1 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Remove the mark for output (mark it only for input) after
4 purging outgoing queue. Prevents the "Error in select()"
5 floods. Affected file silcd/packet_send.c.
7 * Fixed incorrect connection deletion from client library
8 after calling "connect" client operation. Could cause
9 crashes for example during reconnect timeouts. Affected
10 files are lib/silcclient/client.c and
11 irssi/src/silc/core/client_ops.c.
13 * Check server private key file permissions before starting
14 the server. Affected file silcd/serverconfig.c.
16 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
18 * NULL terminate allocated string in silc_buffer_strformat.
19 Affected file lib/silcutil/silcbuffmt.c.
21 * Rewrote the invite/ban list string handling in server to
22 use SilcBuffer instead. Affected files are silcd/command.c
23 and silcd/server_util.c.
25 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
27 * Fixed double free in CMODE command when setting new HMAC
28 for channel. Affected file silcd/command.c.
30 * Added couple of missing memset's to zero sensitive memory.
31 Affected files silcd/command.c, lib/silcclient/command.c.
33 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
35 * Fixed a double free in INVITE command error handling in
36 server. Affected file silcd/command.c.
38 * Added macros SILC_SWAB_[16|32] to swab byte order of
39 16-bit and 32-bit unsigned integers. Affected file
40 lib/silcutil/silctypes.h.
42 * Use the SILC_SWAB_16 instead of htons() in server when
43 handling ports since the ports in structures are always
44 in little-endian order (regardless of platform). Affected
45 file silcd/serverid.c and silcd/server_backup.c.
47 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
49 * Send DISCONNECT in close admin command in server. Affected
52 * Check whether we are already connecting to a remote router
53 (in addition of checking whether we are already connected)
54 before creating new connection. Affected file silcd/server.c.
56 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
58 * Added better compiler and compiler flags checking in
61 * Check that socket is valid after QoS is applied to data.
62 Affected file lib/silcutil/unix/silcunixsockconn.c.
64 * Make sure the socket connecetion is not closed to early
65 when closing connection in server. Also make sure the
66 connection is always closed after error in a protocol.
67 Affected file silcd/server.c.
69 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
71 * Removed --session and --dummy options from Irssi SILC Client.
72 -d option is available only if --enable-debug was given.
73 Affected files are irssi/src/silc/core/silc-core,
74 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
76 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
78 * Added silc_buffer_steal to steal the data from the buffer.
79 Affected file lib/silcutil/silcbuffer.h.
81 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
83 * Fixed server crash with double Primary block in config file.
85 Fixed also various memory leaks around the config file
86 parser. Affected files lib/silcutil/silcconfig.c,
89 * Changed my nickname (Johnny Mnemonic) to my real name, this
90 means that bugs introduced by him were actually introduced
93 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
95 * Don't display "foo appears as foo\nYou're now known as foo"
96 messages. Affected file irssi/src/silc/core/client_ops.c
98 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
100 * Fixed error handling of invalid client entry when calling
101 commands in server. Fixes a crash. Affected file
104 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Added some sanity checks in server for correctness of the
107 server configuration. Affected file silcd/serverconfig.c.
109 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Prevent endless resolving of user informations in USERS
112 command by checking the command reply status correctly.
113 Affected file lib/silcclient/command_reply.c.
115 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
118 file is lib/silcutil/silcfileutil.c. A patch by Matthew
119 Aldous <Matthew@Aldous.com>.
121 * Added better implementation using CriticalSection of
122 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
123 <mikko.lahteenmaki@pikabaana.net>.
125 * Added some Winsock WIN32 compatiblity defines into
126 includes/silcwin32.h.
128 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed double free in async host lookup code. Affected file
131 lib/silcutil/silcsockconn.c.
133 * On backup router handle now the SERVER_SIGNOFF from router
134 for local connected servers too, and close the connections.
136 Do not process them as normally signing off servers when they
137 really signoff by sending EOF fe, but always assume that
138 router sends the SERVER_SIGNOFF.
140 Affected files silcd/server.c and silcd/packet_receive.c.
142 * Fixed socket unsetting when closing connections. Affected
143 files silcd/server.c and silcd/packet_send.c.
145 * Do not print the nickname in SERVER_SIGNOFF if we do not
146 have it. Prevents asserts in Irssi core. It is possible we
147 don't have the nick if it was just being resolved when server
148 signoff. Affected file irssi/src/silc/core/client_ops.c.
150 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Fixed autonick crashbug in client library. Affected file
153 lib/silcclient/client.c.
155 * Fixed Unix implementation of SilcMutex to really assert if
156 the mutex is locked/unlcoked already. Affected file
157 lib/silcutil/unix/silcunixmutex.c.
159 * Fixed locking in silc_schedule_uninit. It didn't lock
160 when dispatching timeout tasks. Affected file is
161 lib/silcutil/silcschedule.c.
163 * Changed Win32 implementation of SilcThread to use modern
164 Win32 interface. Affected file is
165 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
167 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
169 * Don't print signed messages when sending failed. Affected files
170 irssi/src/silc/core/silc-[servers.c/commands.h]
172 * Send adquate signal when founding a channel by joing it. Affect
173 file irssi/src/silc/core/client_ops.c
175 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
177 * Fix theme abstracts parsing. Affected files irssi/default.theme,
178 irssi/src/fe-common/core/themes.c
180 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
182 * Fixed close command to use the port correctly when closing
183 server connections. Affected file silcd/idlist.c.
185 * Check for NULL outbuf in silc_socket_write. It is possible
186 that it is NULL is some odd case. Affected files are
187 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
189 * Do not call final protocol callback for backup router
190 resuming protocol when closing connection. It is closed
191 by timeout in case of error. Affected file silcd/server.c.
193 * Backup reconnect to router if backup resuming protocol
194 failed. Affected file silcd/server_backup.c.
196 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Fixed double free in SKE library error hadling when signature
199 error occurred. Affected file lib/silcske/silcske.c.
201 * Save the fingerprint to new SilcClientEntry after changing
202 nickname. Affected file lib/silcclient/client_notify.c.
204 * Print SIGNOFF in Irssi SILC client only if the nickname is
205 known. Prevents asserts in Irssi core. It is possible we
206 don't have the nick if it was just being resolved when it
207 quit. Affected file irssi/src/silc/core/client_ops.c.
209 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Fixed double free in invite list adding code when adding
212 invite strings. Affected file silcd/server_util.c.
214 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * More log printing during backup router protocol. Affected
217 file silcd/server_backup.c.
219 * Removed backwards support for old private key file format.
220 Affected file lib/silccrypt/silcpkcs.c.
222 * Removed backwards support for not-so-strict decryption length
223 check, it's strict now. Affected lib/silccrypt/silccipher.c.
225 * GETKEY to update the client entrys fingerprint too.
226 Affected file lib/silcclient/command_reply.c.
228 * Added --without-libtoolfix for package builders using weird
229 wrappers around libtool (BSD at least).
231 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
233 * Fixed backup router bugs: When backup resumes router and
234 receives a CHANNEL_MESSAGE packet the backup must not act
235 as router since the packet header decryption would be
236 different. Also, when relaying packets to channel, do
237 not re-encrypt packets on backup that came from the primary
238 since the connection isn't really router-router connection.
239 Affected files silcd/server.c, silcd/packet_send.c.
241 * Added checks in encryption/decryption that encryption/decryption
242 length sent as argument really is multiple by block size. Helps
243 catching really weird bugs like the above backup router bugs
244 when packets are being decrypted in wrong way. Affected files
245 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
247 * Fixed padding generation in private key file encryption.
248 Affected file lib/silccrypt/silcpkcs.c.
250 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Added ignore_message_signatures setting which can be used
253 to ignore signatures in messages. Affected files are
254 irssi/src/silc/core/client_ops.c, silc-core.c.
256 * Fixed the libtoolfix to use command line options instead of
257 environment variables. They didn't work as expected. Now,
258 the libtool is fully run-time configurable.
260 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
262 * Verify signature payload for signed messages. Affected files
263 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
264 irssi/src/silc/core/silc-core.h
266 * Display signature verification result in public and private
267 messages using theme abstracts. See irssi/default.theme for
268 examples on their usage. Affected files
269 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
270 irssi/src/fe-common/silc/module-formats.[ch],
271 irssi/src/fe-common/silc/fe-common-silc.c,
272 irssi/src/fe-common/silc/Makefile.am
273 irssi/src/fe-common/core/fe-messages.[ch]
275 * Fixed bugs in Irssi's theme parsing. Affected files
276 irssi/src/fe-common/core/themes.c
278 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
280 * Calculate the correct length for signed messages before
281 encrypting, it must be multiple by block size. Affected
282 file lib/silccore/silcmessage.c.
284 * silc_message_signed_get_public_key returns now both
285 decoded and encoded public key. Affected files are
286 lib/silccore/silcmessage.[ch].
288 * Added libtoolfix script that makes the libtool more generic
289 and configurable in run-time. Now we can specify in run-time
290 if what kind of libraries we want to create, regardless of
291 configuration. SIMs are now creates even if --disable-shared
292 was explicitly given.
294 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Fixed founder key sending in CMODE command in client.
297 Affected file lib/silcclient/command.c.
299 * Fixed CUMODE founder authentication in server to not check
300 for client's public key since it's not supposed to do that.
301 Affected file silcd/command.c.
303 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
305 * Set realname and hostname in NICK_REC records. Affected file
306 irssi/src/silc/core/silc-nicklist.c
308 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Remove 1.0 protocol backwards compat code from client
313 * Added more reliable check for whether nickname did change
314 or not, or whether only Client ID changed in NICK_CHANGE
315 notify. Affected file lib/silcclient/client_notify.c.
316 Fixes bug in '@' character handling in a nickname.
318 * Added support for automatically parsing signature from
319 the message payload. Added new function
320 silc_message_get_signature to return the payload to
321 application. Affected files lib/silccore/silcmessage.[ch].
323 * Changed the private_message and channel_message client
324 operations to deliver the SilcMessagePayload to the
325 application too. Application can use it fe. to get the
326 signature from the message for verification. Affected
327 file lib/silcclient/silcclient.h, client_channel.c and
330 * Redefined the signed payload for message payloads.
331 Updated protocol specs and implemented.
333 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Fixed wrong invite and ban list handling in server command
336 reply. Affected files are silcd/command_reply.c,
337 silcd/server_util.[ch].
339 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Fixed CMODE setting in server when founder mode was set.
342 Affected file silcd/command.c. Bug #95.
344 * Added support to setting specific public key in CMODE in
345 Irssi SILC client. Affected file lib/silcclient/command.c.
347 * Added support to use specific public key in CUMODE in
348 Irssi SILC Client. Affected file lib/silcclient/command.c.
350 * Added support for inviting and banning by public key in
351 Irssi SILC client. Affected file lib/silcclient/command.c.
353 * Fixed fingerprint/babbleprint showing in invite and ban
354 list command replys. Affected file is
355 irssi/src/silc/core/client_ops.c.
357 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
359 * Format CMODE +c and +h to display both the mode and the argument
361 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Added test vectors and test programs for SHA-1, MD5,
364 HMAC-SHA1 and HMAC-MD5. New tests are located in
365 lib/silccrypt/tests/. Fixed also argument decoding bug in
366 MD5 implementation. Affected file lib/silccrypt/md5.c.
368 * Changed the channel private key and private message key
369 generation (with static keys) to use SHA1 instead of MD5,
370 as SHA1 is the mandatory hash function in SILC. Affected
371 file lib/silcclient/client_[channel/prvmsg].c.
373 * Changed the private key file encryption to use SHA1 instead
374 of MD5. Added support for the old generation and added
375 automatic change of the key (to be removed later). Affected
376 files lib/silccrypt/silcpkcs.c.
378 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Load only files with .pub suffix in PublicKeyDir. Affected
381 file silcd/serverconfig.c.
383 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
385 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
386 channels. Affected files silcd/silcd.c, silcd/server.h.
388 * Added the config directive PublicKeyDir for the client block.
389 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
391 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Merged Toni's irssi/silc.conf patch.
395 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
397 * Max alloc tests in allocation routines. Affected file
398 lib/silcutil/silcmemory.c.
400 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Fixed a typo in resuming code that fixed detach/resume code
403 in server. Bug #93. Affected file silcd/packet_receive.c.
405 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
407 * Do reverse lookups for server when /connecting. Affected files
408 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
409 irssi/src/core/net-nonblock.*
411 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Added library versioning for shared libraries. Affected
414 files configure.in.pre and lib/Makefile.am.pre.
416 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
418 * Display INVITE and BAN lists as specified by SILC 1.2
420 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Do not send invite list back unless asked (when sending
423 no arguments) or when list was modified. Affected file
426 * Remove client from invite list in KILLED notify and in
427 KILL command. Affected file silcd/command.c and
430 * Fixed bugs in invite list handling in INVITE command.
431 Affected files silcd/command.c and silcd/server_util.c.
433 * Merged with Irssi 0.8.6.
435 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
436 Affected file irssi/src/fe-text/silc.c.
438 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
440 * The silc_argument_get_[first/next] now return the argument
441 type to caller. Added silc_argument_payload_encode_one.
443 Affected files are lib/silccore/silcargument.[ch].
445 * Added support for the SILC 1.2 INVITE command and new
446 invite lists to server. Affected files are silcd/command.c,
447 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
449 * Added support for the SILC 1.2 BAN command and new
450 ban lists to server. Affected files are silcd/command.c,
451 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
453 * Added support to client sending new INVITE command. Affected
454 file is lib/silcclient/command.c.
456 * Added support to client sending new BAN command. Affected
457 file is lib/silcclient/command.c.
459 * Added support for removing client from invite list when kicked
460 from channel, as SILC 1.2 dictates. Affected files are
461 silcd/packet_receive.c and silcd/command.c.
463 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
465 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
466 automatically the cipher's internal IV. Affected files
467 lib/silccrypt/silccipher.[ch].
469 * Assure the RESUME_CLIENT packet is not sent to twice to
470 backup router if the detached client was originated from
471 the backup. Affected file silcd/server.c. Bug #76.
473 * Changed silc_sim_symname to not allocate memory. Affected
474 file lib/silcsim/silcsimutil.c.
476 * Fixed memory leaks with SIMs in server. Affected files
477 silcd/serverconfig.c, silcd/server.c.
479 * Fixed channel key distribution after resuming detached
480 client. Affected files silcd/packet_receive.c.
482 * Fixed channel's global_user boolean checking after detaching.
483 Check it after changing the owner of the client not before.
484 Affected file silcd/packet_receive.c.
486 * Fixed few double frees from client library. Fixes at least
487 Bug #81, possibly others too.
489 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
490 notifys in Irssi SILC Client. Affected file is
491 irssi/src/silc/core/client_ops.c. Bug #82.
493 * Applied Ville Räsänen's manual page and --mandir bugfix
494 patch. Affected files are configure.in.pre and Makefile.am.pre.
497 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Added support to backup router protocol for backup to tell
500 normal server that it cannot use the backup router as primary
501 because the primary isn't really down. Updated protocol
504 * Added support for primary router to tell backup router that
505 resuming is not possible because the backup really isn't primary
506 in the cell. For example if backup disconnected itself the
507 resuming is not allowed since the primary really did not
508 go down. Updated protocol specs.
510 * Removed MARS from crypto library.
512 * Defined the CTR mode and Randomized CBC mode in SILC. The
513 CTR mode is RECOMMENDED now in specification. Defined also
514 Serpent cipher as optional cipher. Updated the protocol specs.
516 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
518 * Added support for inviting/banning by IP/MASK, public key,
519 and explicit Client ID. Redefined the command and notify
520 types to allow easier forwards support for other methods
521 of inviting/banning. Updated protocol specs.
523 * Remove the client from channel's invite lists if the client
524 is kicked or killed. Updated protocol specs.
526 * Unified the Channel Message Payload and Private Message
527 into one Message Payload. Updated protocol specs and
530 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Don't wait for EOF after socket error has occurred, but
533 close the connection. Affected file is silcd/server.c.
535 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Added support for setting FOUNDER mode on channel with
538 specific public key which can be set with CMODE command.
539 Updated protocol specs and implemented in client and server.
541 * Fixed the Irssi SILC client to correctly shutdown the client
542 library to avoid memory leaks. Affected files are
543 irssi/src/silc/core/silc-core.c and silc-servers.c.
545 * Deprecated the No Reply flag in SKE protocol and introduced
546 "IV Included" flag which can be used to indicate that the IV
547 is included in the ciphertext. This makes it possible to use
548 SILC on unreliable transport, such as UDP which may cause
549 packet reordering and losses. Updated protocol specs, did
552 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Fixed the MPI implementation of silc_mp_sizeinbase to return
555 < 32 bit values in correct size. Affected file is
556 lib/silcmath/mp_mpi.c.
558 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Fixed the KE Start Payload parsing to check that mandatory
561 fields are present. Affected file lib/silcske/payload.c.
563 * Fixed compilation warnigs in Irssi SILC Client. Affected
564 files are irssi/src/silc/core/silc-query.c. client_ops.c.
566 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
568 * Print "nick now appears as newnick" and update Irssi's nicklist
569 when you change your nick to "nick". Closes #62
571 * Never format your own nick. Closes #63
573 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
575 * SILC_UMODE_GONE changes are now propagated correctly to the
576 Irssi client. Closes #54
578 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
580 * Fixed example in /HELP KEY
582 * Added expando $j which expands to current SILC Client version
584 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Fixed public key decoding in crypto library.
588 * Added better error printing to SKE library.
590 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Fixed NICK command to not crash if nickname was not sent.
594 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
597 Deprecated the old Encrypt-And-MAC order. Updated protocol
598 specs and implemented.
600 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
601 generation. Updated specs and implemented.
603 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Added support for rekey before 2^32 sequence number wraps.
606 Affected files in server and client library.
608 * Padding must be at least 8 bytes now. Implemented and updated
611 * Compute maximum padding for authentication packets to make
612 passphrase approximation attacks impossible. Affected files
613 in client library and in server.
615 * Fixed PING command sending in client library and handling in
616 server. The server ID must be ID Payload, not raw ID data.
617 Affected files in server and client library.
619 * Defined that all public keys sent in commands and notify
620 payloads are actually Public Key Payloads not raw public key
621 data. Updated protocol specs and implemented.
623 * Updated protocol version to 1.2. Updated specs and code.
625 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
626 status types. Updated specs and the code.
628 * Added support for normal client to kill its own entries from
629 the network. Updated protocol specs and the code.
631 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
632 and added initial implementation.
634 * Added MAC field to the Private Message Payload to protect
635 against chosen ciphertext attacks. Updated the protocol specs
638 * Added idle and signon fields to the ATTRIBUTE_SERVICE
639 attribute to indicate the user's current idle and signon time
640 of a service. Updated protocol specs and implemented.
642 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Added "do_not_bind" argument to silc_client_file_send what
645 can be used to not bind locally but assume the file receiver
646 provides the point of connect. Usefull when sender is behind
647 NAT device. Affected file lib/silcclient/silcclient.h and
650 * Added -no-listener option to FILE SEND command in Irssi SILC
651 client. Affected file irssi/src/silc/core/silc-servers.c.
652 Renamed FILE RECEIVE to FILE ACCEPT.
654 * Confirm passphrase for private key encryption in
655 silc_create_key_pair and silc_change_private_key_passphrase.
656 Affected files are lib/silcutil/silcapputil.c.
658 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Move silc_client_packet_send back to internal, added
661 silc_client_send_packet, a bit simpler function for application.
662 Affected files lib/silcclient/silcclient.h, client.c and
665 * Moved the SilcClientEntry, SilcChannelEntry and
666 SilcServerEntry to silcclient.h to be public and documented
667 them for application. Affected files are
668 lib/silcclient/silcclient.h and idlist.h.
670 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Fixed manual page installation patch by Ville Räsänen.
673 USERS help page fix patch by Ville Räsänen
675 * Changed the silc_client_command_call interface to make
676 the command call simpler for the application. The library
677 now handles the command line parsing, command finding and
678 execution. Application only needs to call the function
679 with the command line. Affected files are
680 lib/silcclient/silcclient.h, command.[ch].
682 * Fixed silc_get_input to NULL-terminate the returned input.
683 Affected file lib/silcutil/silcutil.c.
685 * Resolve the client's public key in JOIN command if the
686 founder auth data is being requested but we don't know the
687 client's public key. Affected file silcd/command.c.
690 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Print notify for server opers when backup router comes
693 online. Affected file silcd/server.c.
695 * Fixed the INVITE command to send the invite list in
696 command reply. Affected file silcd/command_reply.c.
698 * Fixed MOTD command reply sending. Affected file
701 * UTF-8 decode the topic in TOPIC command reply and LIST
702 command reply in Irssi SILC client. Affected file is
703 irssi/src/silc/core/client_ops.c.
705 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Fixed the INVITE command to not crash Irssi SILC client
708 when given without nickname argument. AFfected file
709 irssi/src/silc/core/client_ops.c.
711 * Fixed double free in WHOIS query on normal server when
712 forwarding query to router. Affected file is
713 silcd/server_query.c.
715 * Fixed WATCH command reply handling on normal server which
716 was missing altogether. Affected file silcd/command_reply.c.
719 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
721 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
722 Included yodl sources for each of these. Also modified
723 Makefile.am prototype to install these files to proper
724 locations. Updated CREDITS. Affected file Makefile.am.pre,
725 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
728 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Added support for encrypted private key files. Now
731 passphrase must be provided when new key pair is created
732 (can be empty though), and prompted when loading the
733 private key. Added support for loading the old-style
734 non-encrypted private keys as well. Affected files
735 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
738 * Fixed silc_get_input to accept input on all terminals.
739 Affected file lib/silcutil/silcutil.c.
741 * Moved the Irssi SILC client key loading and other stuff
742 to be called after the arguments and UI is initialized.
743 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
745 * Added -P option to Irssi SILC client which can be used
746 to change the passphrase of the private key. Affected
747 file irssi/src/silc/core/silc-core.c.
749 * Added silc_change_private_key_passphrase apputil routine
750 to lib/silcutil/silcapputil.[ch].
752 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Fixed connection closing in client library to not crash.
755 Moved the connection freeing totally to function
756 silc_clinet_del_connection. Affected file
757 lib/silcclinet/client.c.
759 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Changed includes/silcincludes.h to silcincludes.h.in to
762 include configuration specific information. The silcdefs.h
763 is not included in to installation anymore (it's only
764 compilation time header).
766 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Moved the SilcClient and SilcClientConnection from client.h
769 to the public lib/silcclient/silcclient.h. Changed the
772 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
774 * If version string in silc_clinet_alloc is NULL the library
775 puts it automatically. Affected file lib/silcclient/client.c.
777 * Changed the version strings from variables to #define's
778 in includes/silcversion.h.
780 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Added shared library complation support.
784 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
786 * Added lib/silcutil/silcapputil.[ch] for application
787 utility functions. It includes routines for applications'
788 convenience. Added silc_create_key_pair, silc_show_public_key
789 and silc_load_key_pair functions.
791 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
793 * Send RESUME_CLIENT packet from router to backup routers
794 to in resuming. Affected file silcd/packet_receive.c.
796 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
798 * In IDENTIFY command parsing, send all other IDs except
799 Client IDs explicitly to router for resolving on normal
800 server. Also check that ID received in WHOIS command is
801 always Client ID, others are not allowed. Affected file
802 silcd/server_query.c.
804 * Merged latest changes from irssi.org CVS.
806 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
809 Affected files irssi/src/silc/core/silc-core, silc-server.c.
811 * Fixed the heartbeat sending in Irssi SILC client. Moved
812 the silc_client_packet_send to silcclient.h for application
813 usage. Affected files lib/silcclient/client_internal.h
814 lib/silcclient/silcclient.h.
816 * Fixed a bug in query resolving in server. Used wrong
817 variable in a for loop and crashed. Affected file is
818 silcd/server_query.c.
820 * Server constructs requested attributes only to locally
821 connected clients. Affected file silcd/server_query.c.
824 * Fixed a bug when sending resolving from router to server
825 with requested attributes. The constructed WHOIS command
826 was incorrect. Affected file silcd/server_query.c.
829 * Fixed Requested Attributes saving in WHOIS command reply.
830 The length of the data buffer must be saved too. Affected
831 file silcd/command_reply.c.
833 * Update the client entry's servername after detaching is
834 over. Affected file silcd/packet_receive.c. Bug #37.
836 * Resolve incomplete client entrys in CUMODE_CHANGE and
837 CMODE_CHANGE notifys. Affected file is
838 lib/silcclient/client_notify.c. Bug #42.
840 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Fixed channel key packet processing bug on backup router
843 during backup resuming protocol. Affected file is
844 silcd/packet_receive.c.
846 * Fixed memory leaks in server. Affected files are
847 silcd/server.c and silcd/packet_receive.c.
849 * Fixed packet decryption problem when backup router encrypted
850 channel message with wrong key during backup resuming
851 protocol. Affected file silcd/packet_send.c.
853 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
854 Toni Willberg (toniw@iki.fi)
856 * Changed the SilcCipher context to be private. Changed the
857 silc_cipher_get_iv to just return pointer to the IV. Added
858 silc_cipher_get_name to return the name of the cipher.
859 Fixed code all around to support these changes. Affected
860 files are lib/silccrypt/silccipher.[ch], client library and
863 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Fixed unaligned access in lib/silccore/silcattrs.c.
867 * Fixed libtool linking in lib/silcsim/Makefile.am.
869 * Fixed services attribute printing. Affected files is
870 irssi/src/silc/core/silc-queries.c.
872 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Fixed a crashbug in incoming server accepting. Affected
877 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added automatically generated index to Toolkit Reference
882 * Added support for Postscript Toolkit Reference Manual.
884 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Merged DISCONNECT fix, and autoconn port fix from Irssi
889 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Added 'send_events' boolean argument to the function
892 silc_schedule_set_listen_fd which sends the set events to
893 the application explicitly if set to TRUE. Default action
894 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
895 lib/silcclient/client_internal.h and silcd/server_internal.h.
897 * Added silc_compare_timeval to determine which time values
898 is smaller. Affected file lib/silcutil/silcutil.[ch].
900 * Added sort-of "Quality of Service" (QoS) support to
901 SilcSocketConnection. Data reception can be controlled with
902 rate limit per second and/or read data length limit.
903 Added silc_socket_set_qos. Affected files are
904 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
906 * Added the QoS configuration to SILC Server configuration
907 file. Affected files are silcd/serverconfig.[ch] and
910 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Merged with irssi.org CVS.
914 * Failed OPER and SILCOPER authentications are now logged.
915 Affected file silcd/command.c. Bugs #25.
917 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
919 * ROBODoc documented lib/silcutil/silcbuffer.h and
920 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
921 <ville.rasanen@iki.fi>.
923 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Added support for auto-passphrase authentication from the
926 config file during connecting which was not implemented
927 yet. Affected file irssi/src/silc/core/client_ops.c.
929 * Fixed a bug in authentication protocol failure handling which
930 was processing wrong callback context. Affected files
931 are lib/silcclient/client.c and protocol.c.
933 * Fixed the /ATTR allow off to actually work. Affected file
934 is irssi/src/silc/core/silc-queries.c.
936 * Fixed the /ATTR -del to work. Affected file is
937 irssi/src/silc/core/silc-queries.c.
939 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
943 * Fixed mask attribute adding in Irssi SILC client. Affected
944 file irssi/src/silc/core/silc-queries.c.
946 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Added support for saving the requested attributes in
949 WHOIS to directory. Affected file is
950 irssi/src/silc/core/silc-queries.c.
952 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Added support for parsing VCard fields that do not have
955 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
957 * Fixed a double free bug in hash table foreach function
958 if the entry was deleted in the foreach callback. Affected
959 file lib/silcutil/silchashtable.c.
961 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added silc_attribute_get_verify_data to return the signature
964 verification data for either user digital signature or
965 server digital signature in Requested Attributes. Affected
966 files are lib/silccore/silcattrs.[ch].
968 * Added silc_vcard_alloc which is used to allocated dynamic
969 SilcVCard context. The silc_vcard_free now checks whether
970 the context is dynamically allocated or not. Affected files
971 are lib/silcutil/silcvcard.[ch].
973 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Periodically remove the NOATTR status from client entry
976 so that the client may take the attributes in use even after
977 server has resolved them unsuccessfully earlier. Affected
978 file silcd/server_query.c and idlist.h.
980 * Moved sha1hash and md5hash from client->internal to
981 SilcClient for application usage. Affected files are
982 lib/silcclient/client.h and client_internal.h.
984 * Fixed attribute encoding and decoding bugs. Affected
985 files lib/silccore/silcattrs.[ch].
987 * Added ATTR command to Irssi SILC Client which is used to
988 manage user's Requested Attributes sending and values for
989 WHOIS command. Affected files around Irssi SILC client.
991 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Added silc_buffer_strformat which can be used to format
994 strings into a buffer which size is automatically increased.
995 Affected file lib/silcutil/silcbuffmt.[ch].
997 * Added implementation of VCard (RFC 2426) which can be used
998 as part of Requested Attributes in WHOIS command. Affected
999 file lib/silcutil/silcvcard.[ch].
1001 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Some strncat -> silc_strncat changes our the core and
1006 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1007 errors. Added better error printing to SKE library.
1008 Affected files lib/silcske/silcske.c, silcske_status.h and
1011 * Save the PKCS key length even if only private key is set to
1012 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1014 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1015 length in bits not in bytes. Affected files are
1016 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1017 silcd/server_query.c.
1019 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Added silc_attribute_payload_encode_data to directly encode
1022 the data into the attributes buffer. Renamed function
1023 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1024 Affected files are lib/silccore/silcattrs.[ch].
1026 * silc_hash_table_find_foreach calls the foreach function now
1027 once even if the nothing was found with context set to NULL.
1028 Affected file lib/silcutil/silchashtable.[ch].
1030 * Remove the RESOLVING flag from client entry after received
1031 the Requested Attributes from the client. Fixed memory leak
1032 in client entry freeing. Affected files silcd/server_query.c
1035 * Added Requested Attributes support into SILC Client Library.
1036 It is not able to send requested attributes in WHOIS command,
1037 and also receive and process requested attributes. Added
1038 silc_client_attribute_[add|del] and silc_client_attributes_get
1039 functions. Added also `ignore_requested_attributes' to the
1040 SilcClientParams to not use attributes in client. Affected
1041 files are lib/silcclient/command.c, client_attrs.[ch],
1042 silcclient.h, client_internal and client.[ch].
1044 * Changed the silc_client_get_client_by_id to support Requested
1045 Attributes, it takes them as argument now. Affected file
1046 is lib/silcclient/silcclient.h, and idlist.c.
1048 * Added -details option to WHOIS command in Irssi SILC Client
1049 to support the requested attributes. By default it requests
1050 all attributes. Affected file lib/silcclient/command.c and
1051 irssi/doc/help/in/whois.in.
1053 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Add also SERVICE attribute for server-constructed attribute
1056 data. Also digitally sign the attributes and add
1057 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1058 silcd/server_query.c.
1060 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Changed the silc_attribute_payload_encode to support list
1063 of attributes (function may be called several times to add
1064 a new attribute). Removed the silc_attribute_payload_encode_list
1065 function. The encoding function now also automatically encodes
1066 the data, so the caller does not need to do that. Affected
1067 files lib/silccore/silcattrs.[ch].
1069 * Added support for replying on behalf of the user to the
1070 Requested Attributes in WHOIS command in the server. Affected
1071 file silcd/server_query.c.
1073 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1074 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1076 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Don't swtich to become primary router if we are backup if
1079 decryption error has occurred. Affected file silcd/server.c.
1081 * Fixed a bug in backup router IP address comparison in
1082 silc_server_backup_get.
1084 Save now also the port of the server/router and use that
1085 in comparison as well. Affected file silcd/server_backup.c.
1087 * Normal server now reconnects to backup router automatically
1088 if connection is lost to it. Affected file silcd/server.c.
1090 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * If packet processing fails (like integrity check fails)
1093 the connection is closed now. Affected files are
1094 lib/silccore/silcpacket.c and silcd/server.c.
1096 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Fixed double free in RSA public key set function
1099 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1102 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1105 Added server_query.[ch] which provides one interface for
1106 querying information using all three commands.
1108 * Changed all "typedef unsigned char" in core library to
1109 "typedef SilcUInt8".
1111 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1115 * Renamed silc_server_get_client_resolve to
1116 silc_server_query_resolve and moved to server_query.[ch].
1118 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Resumed client packet handling from server put the resumed
1121 client on wrong list on router and caused the client not
1122 be present on the network anymore. Now fixed to put the
1123 client to correct list. Affected file silcd/packet_receive.c.
1125 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1127 * Various cleanup in error message output in config parsing code
1128 and in server init code. Fixed error log files containing
1129 too many newlines ('\n') in some situations. Affected files are
1130 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1132 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Use the reverse lookupped hostname in client internals
1135 instead of one user provided us as remote server name.
1136 Affected file lib/silcclient/client.c.
1138 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * Added 'app_context' to silc_schedule_init. It is an
1141 application specific context that is delivered to application
1142 in task callback functions. Affected files are
1143 lib/silcutil/silcutil.[ch].
1145 * The hb_context in SilcSocketConnection is not freed
1146 automatically anymore (application must free it). Freeing
1147 it automatic is inconsistent. Affected files are
1148 lib/silcutil/silcsockconn.[ch].
1150 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Added support for removing explicitly added client connections
1153 in rehash and closing the client connections if they were
1154 unconfigured in the rehash. Affected file silcd/server.c.
1156 * Added support for aborting automatically pending commands
1157 that never receives the reply (to avoid memory leaks).
1158 Added also silc_server_command_pending_timed to set the
1159 specific timeout for pending command. Affected files are
1160 silcd/command[_reply].[ch].
1162 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1163 specs and lib/silccore/silcstatus.h.
1165 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Changed the silc_get_time to accept time value as argument
1168 or if zero is sent return current local time. Affected
1169 file lib/silcutil/silcutil.[ch].
1171 * Added STATS command to client library and Irssi SILC client.
1172 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1174 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Assure that channel key is set before sending it. May
1177 crash server otherwise. Affected file silcd/packet_send.c.
1179 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Assure that endless loop cannot happen with detached client
1182 resolving on normal server. Added idlist status
1183 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1184 silcd/idlist.h and silcd/packet_receive.c.
1186 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Incoming file transfer request cannot use same session as
1189 the sending session. This can happen when sending file to
1190 yourself. Crashed the client on quit. Affected file
1191 lib/silcclient/client_ftp.c. Bug #24.
1193 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Implemented the draft-riikonen-precense-attrs draft and
1196 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1198 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Distribute the SERVER_SIGNOFF notify also to local backup
1201 routers from the primary router. The backup router may not
1202 have the signing of local server directly connected and need
1203 to know about the signoff. Affected file silcd/server_util.c.
1205 * Use the primary router as the origin of the locally connected
1206 server when it is disconnecting from the backup router since
1207 that's where it really is coming from. Now the clients from
1208 the disconnecting server are removed correctly and "shadow"
1209 clients are not left to the backup router. Affected file
1212 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * If normal server is standalone and found existing but disabled
1215 channel, do not re-create the channel since it creates
1216 duplicate same channels. Affected file silcd/server.c.
1218 * Added anonymous client connections support to server. New
1219 "anonymous" configuration option to ConnectionParams section
1220 added. If set to true, the username and hostname information
1221 of the client will be scrambled and anonymous user mode is
1222 set automatically to the user. Affected files are
1223 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1225 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * In JOIN notify handling, mark that the cache entry of the
1228 client cannot be expired. Can cause crashes on normal
1229 server (asserts client->channels). Affected file is
1230 silcd/packet_receive.c.
1232 * From now on distribution versions are used as protocol versions
1233 instead of by default using the Toolkit base version as protocol
1234 version. Affected file prepare.
1236 * Do not set the locally resolved hostname for local client
1237 entry but take what server sends. This way the real hostname
1238 is showed in WHOIS for yourself. Affected file is
1239 lib/silcclient/idlist.c and lib/silcclient/client.c.
1241 * Resolve local info with IDENTIFY when connecting to server.y
1243 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1245 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1246 for implied search (not needed on platforms which has native
1247 pthreads library). Use --without-pthreads to disable threads.
1248 Affected file is configure.in.pre
1250 * Fixed --with-iconv on platforms which need to bypass (broken)
1251 native iconv(). Affected file is configure.in.pre
1253 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Moved -C option parsing in Irssi SILC client at same time
1256 as other options. The UI was initialized earlier and caused
1257 problems on command line. Bug #16. Affected file is
1258 irssi/src/silc/core/silc-core.c.
1260 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1262 * Added global variable silc_log_timestamp that tells silclog
1263 wether to print or not the timestamp in the logging files.
1264 Affected file lib/silcutil/silclog.[ch].
1266 * Added silcd configuration option Timestamp in the Logging
1267 section. Affected file silcd/serverconfig.[ch],
1268 doc/example_silcd.conf.in.
1270 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Fixed fingerprint checking to check for entirely empty
1273 fingerprint instead of two first bytes when determining
1274 if it is set. Bug #18. Affected file silcd/command.c.
1276 * Fixed duplicate PKCS name registering to not allow it.
1277 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1279 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1281 * Conditionalize non-gcc compiler optimizations for various
1282 platforms, enable those commented out. Cleanups.
1283 Affected file lib/silcmath/mpi/configure.in
1285 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1287 * silc_rng_exec_command() left zombie processes if command
1288 didn't generate any output. Affected file
1289 lib/silccrypt/silcrng.c
1291 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1293 * Rewrote iconv checking, introduce --with-iconv for systems
1294 which rely on libiconv. Check if iconv() provided by libc
1295 is good enough, otherwise demand libiconv. Affected file
1298 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1300 * Search for ldopen() also in libc. This enables SIM support
1301 on *BSD systems. Based on patch from Alex Zepeda. Affected
1302 file configure.in.pre
1304 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1306 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1307 This fixes prepare on *BSD systems. Affected file
1310 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * More fixed for not having purge timeout for global clients
1313 that are on channel. Affected files silcd/command_reply.c
1316 * Fixed the rekey protocol to work with backup router connections.
1317 Rekey packets are now allowed on disabled connections as
1318 well. Affected files silcd/packet_send.c and server.c.
1320 * Do not switch to be as backup router when shutting down and
1321 closing the primary connection. Affected file silcd/server.c.
1323 * Fixed memory leaks in backup router deleting. Added
1324 silc_server_backup_free to free all data during shutdown of
1325 server. Affected files silcd/server_backup.[ch].
1327 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Do not process commands if the sock->user_data is NULL.
1330 Affected file silcd/command.c.
1332 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Fixed buffer overflow and security problems (loosing bits
1335 in CFB encryption) in SILC RNG. Problems reported by
1336 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1338 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Added yet more checks that client is not expired on global
1341 list if it is on channels. Affected file is
1342 silcd/command_reply.c.
1344 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1346 * Merged c0ffee's MIME signal patch which adds support for
1347 sending also MIME messages in Irssi SILC Client, and handling
1348 received MIME messages in a signal (and perhaps doing something
1349 to non-textual MIME messages).
1351 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Fixed pending command deletion in server and client library
1354 to check the whole list instead of breaking after first found.
1355 The affected files are silcd/command.[ch] and
1356 lib/silcclient/command.[ch].
1358 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1361 secret or private, otherwise it's possible to find out
1362 whether a secret channel exists or not. Affected file
1365 * If CMODE change fails during the mode setting, assure that
1366 the old mode mask is set for the channel back. Affected
1367 file silcd/command.c.
1369 * Fixed passphrase saving on +a channel on normal server
1370 after successful JOIN command. Affected file silcd/command.c.
1372 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Remove server/router operator privileges in DETACH command,
1375 since it's possible to resume to server where these
1376 privileges would not be allowed for the client. Affected
1377 file silcd/command.c.
1379 * Do not set to wait for backup in rehash of the server.
1380 Affected file silcd/server.c.
1382 * Do not check listener sockets when counting how many
1383 socket connections we have. Affected file is
1384 silcd/server_util.c.
1386 * Do not announce disconnected clients that are remaining
1387 in history (for WHOWAS). This is because SIGNOFF notify
1388 for these has been sent earlier already. Affected file
1391 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Buffer overflow with CUMODE command's mode->mode character
1394 conversion. Reported by Ville Räsänen. Affected file
1395 lib/silcutil/silcutil.c.
1397 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Allow heartbeat packets to go disabled connections anyway.
1400 Affected files silcd/server.c and silcd/packet_send.c.
1402 * Do not broadcast New Channel packets with List flag set
1403 in the packet to backup routers. The router must check
1404 for the correctness of the packets before sending them.
1405 It is possible that router will have enforce Channel ID
1406 change and this would cause desync in the backup router.
1407 Affected file silcd/packet_receive.c.
1409 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1410 are handled in list parsing. They are not list packets
1411 anymore. Affected file silcd/packet_receive.c.
1413 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Stop waiting for backup router through the timeout, not
1416 directly after backup router has arrived. Affected file
1419 * Do not re-create channel keys and send them when removing
1420 clients in server shutdown. Affected files are
1421 silcd/server_internal.h and silcd/server_util.c.
1423 * Notify distribution to backup routers was missing from
1424 the silc_server_send_notify_dest function which caused
1425 desyncing problems with backup router. Affected file is
1426 silcd/packet_send.c.
1428 * The client's channel removing was working wrong on
1429 backup router. It assumed that it doesn't know global
1430 information but backup router does know. For this reason
1431 it could remove channel when it wasn't supposed to do that.
1432 Affected file silcd/server.c and silcd/server_util.c.
1434 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Stop for a couple seconds after badkup router has become
1437 primary router. Affected file silcd/server.c.
1439 * Added silc_server_remove_servers_by_server, which is used
1440 to remove servers originated from some other server. Also
1441 clients of those servers can be removed too. Affected file
1442 silcd/server_util.[ch].
1444 * When removing clients after a server has signed of remove
1445 also all servers behind that server (unless they are known
1446 to be available locally), and send SERVER_SIGNOFF for each
1447 of the server separately. Also the signed off clients are
1448 sent now separately per signed off server. The affected files
1449 are silcd/server.c and silcd/server_util.[ch].
1451 * All servers added with silc_idlist_add_server must always
1452 have both "router" and "connection" pointers set. Otherwise,
1453 bad server entries may be left around in the cache.
1454 Affected file silcd/command_reply.c.
1456 * Do not create the channel key in NEW_CHANNEL packet
1457 processing if the channel is empty. Affected file
1458 silcd/packet_receive.c.
1460 * Completed backup router support for standalone routers.
1461 Supports also servers in the cell that do not use the backup
1464 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1466 * Fixed a bug in silc_string_regexify which did not add '^'
1467 at the start of each string, and thus the matching was
1468 not explicit. For example ban list iikone@*!*@* would
1469 match also "priikone", which is wrong, it would have to be
1470 *iikone@*!*@* to match also "priikone". Affected
1471 file lib/silcutil/unix/silcunixutil.c.
1473 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Enable all local server connections before updating client
1476 caches when we've become backup router. Otherwise, signoff
1477 packets may not reach the clients. Affected files are
1478 silcd/server.c and silcd/server_util.[ch].
1480 * Fixed a bug in version string parsing which could crash
1481 the program with specially formatted version string.
1482 Bug reported and patch provided by Ville Räsänen. Affected
1483 file lib/silcutil/silcutil.c.
1485 * Handle the disconnection immediately when DISCONNECT
1486 packet is received in server. Affected file silcd/server.c.
1488 * Primary router now waits a short time (10 seconds) for
1489 backup router connection before accepting any other
1490 connection (except local). Affected file silcd/server.c,
1493 * Fixed a crash in client libary in NICK_CHANGE notify when
1494 NICK_CHANGE arrived for client entry we are resolving
1495 currently. Affected file lib/silcclient/client_notify.c.
1497 * Call the sconn->callback completion even if error had
1498 occurred. Start reconnecting always if connection to
1499 primary router fails during backup router protocol.
1500 Affected files silcd/server.c and server_backup.c.
1502 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Added functions silc_server_send_opers and
1505 silc_server_send_opers_notify to send packets stricly
1506 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1507 to send variable argument notify to operators.
1508 Affected files silcd/packet_send.[ch] and silcd/server.h.
1510 * Removed UMODE rights checking with UMODE_CHANGE notify.
1511 Affected file silcd/packet_receive.c.
1513 * Server/router operator now receives notify when network
1514 switches to backup router and when it resumes the use of
1515 primary router. Affected file silcd/server.c and
1516 silcd/server_backup.c.
1518 * Fixed the updating of client information after backup
1519 resuming protocol is over; update all except local clients
1520 to the new primary router. The affected file is
1521 silcd/server_util.c.
1523 * Added support for closing active connections in rehash
1524 that were unconfigured by the user. Supports currently
1525 closing server and router connections. Affected file
1528 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1530 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1533 is NULL since seems that on some platforms NULL is allowed
1534 and on some it's not. Fallback encoding is used instead.
1535 Affected file lib/silcutil/silcstrutil.c.
1537 * Fixed statistics updating for incoming server connection
1538 which could cause problems when re-connecting. Affected
1539 file silcd/server.c.
1541 * Preliminary backup router support for standalone router
1542 added. Affected files in silcd/.
1544 * Mark server connections in backup router disabled before
1545 and after backup protocol. Affected file is
1546 silcd/server_backup.c.
1548 * Added support for reconnecting to remote server connection
1549 even if the protocol fails, and if the configuration wants
1550 us to keep trying to connect anyway.
1552 Server connection is not allowed to backup router if
1553 backup router does not have connection to primary router yet.
1555 Affected file is silcd/server.c.
1557 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added silc_client_udpate_server function to update changed
1560 server info. Affected file lib/silcclient/idlist.[ch].
1562 * Added check for server entries that are being resolved when
1563 notify is received. If being resolved, handle the received
1564 notify only after it's resolved so that all notifys are
1565 handled in same order as received from the server.
1567 Added similar resolver check to channel entries. Every
1568 notify that cause resolving of any information that affects
1569 channel entry marks the channel entry in waiting state.
1570 After whatever resolving is over the waiters are signalled
1571 and only then the notifys are handled in the same order
1572 as delivered from the server.
1574 Affected files are lib/silcclient/idlist.[ch], and
1577 * Fixed KILLED notify handling in normal server. Affected
1578 file silcd/packet_receive.c.
1580 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1581 is locally connected, or was locally connected (but may
1582 be detached and connection is not active). Added also
1583 SILC_IS_LOCAL for checking this status. Affected files
1584 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1585 silcd/server.c and silcd/server_internal.h.
1587 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Don't send or handle TOPIC_SET if topic is already set and
1590 is same as being set. Affected files silcd/command.c and
1591 silcd/packet_receive.c.
1593 * Fixed CMODE change rights checking to work correctly when
1594 removing modes by operator. Affected file is
1595 silcd/server_util.c.
1597 * Fixed some handling with New Channel packet in router and
1598 fixed some CMODE_CHANGE notify handling in server and router.
1599 Affected file is silcd/packet_receive.c.
1601 * Changed "disconnect" client operation to include the
1602 reason of the disconnection and optional disconnection
1603 message. Affected file lib/silcclient/silcclient.h.
1605 * Made the compilation of lib/contrib/ stuff conditional.
1606 Affected files configure.in.pre, lib/contrib/Makefile.am.
1608 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1611 to the sender of the notify too, to avoid situation where two
1612 notifys are in the network at the same time going to oppsite
1613 directions. Affected file silcd/packet_receice.c.
1615 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Delete the client from channel even if the cilent->id is
1618 NULL. It was possible that client was deleted without
1619 removing from channels (theoretically at least). Affected
1620 file silcd/server.c and silcd/server_util.c.
1622 * Free the client data too when resuming is not successful.
1623 Affected file silcd/packet_receive.c.
1625 * Merged some code from c0ffee's silc-plugin. Affected files
1626 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1628 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1629 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1630 to the primary router connection, the other one returns
1631 TRUE if packet must be broadcasted to network.
1633 * All notifys that are destined to primary router (to network)
1634 are now automatically sent to backup routers even if the
1635 router is standalone (and has backup router). Affected files
1638 * Added --without-irssi and --without-silcd configuration
1639 options for disabling the compilation of these applications.
1640 Affected file configure.in.pre and prepare.
1642 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1645 UTF-8 encoding and decoding. Added also new encodings
1646 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1648 Added also SILC_STRING_LANGUAGE which is language and charset
1649 specific encoder and decoer for those platforms that support
1650 iconv(). It can convert the UTF-8 to and from the locale
1651 specific character set.
1653 Affected file lib/silcutil/silcstrutil.[ch].
1655 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1657 * Added function silc_get_command_name to the file
1658 lib/silcutil/silcutil.[ch].
1660 * Improved the server debug output a bit. Affected files are
1663 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Save the channel passphrase when received succesful JOIN
1666 command reply from router, on normal server. Otherwise
1667 joinig +a channels from normal server is not possible.
1668 Affected file silcd/command.c.
1670 * Fixed a bug in TOPIC_SET notify handling. The notifier
1671 may be other than client too, like server or channel.
1672 It expected it to always be only client and ignored the
1673 notify. Affected file silcd/packet_recieve.c.
1675 * Removed some (unnecessary) debug printing from
1676 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1678 * Do not force CMODE_CHANGE when server is announcing new
1681 Router announces stuff only after server reannounces channel
1682 after CHANNEL_CHANGE notify.
1684 These fixes optimizes the announcing procedure, and perhaps
1685 fixes some problems too. Affected file silcd/packet_receive.c.
1687 * Fixed SERVER_SIGNOFF sending to local clients. It was
1688 totally broken and sent the notify to all local clients,
1689 instead of only to those that was on same channel as the
1690 signing off clients. Affected file silcd/server_util.c.
1692 * Added -D option to server. It can be used to give debug
1693 level. The levels are from 0 - 99, and are predefined for
1694 smooth server debugging. (see silcd.c for the predefined
1695 levels). Affected file silcd/server.c.
1697 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Fixed a bug in Irssi SILC client to close the connection
1700 properly when disconnecting from server. Affected file
1701 irssi/src/silc/core/client_ops.c.
1703 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * When authenticating as founder during JOIN command, check
1706 that the one authenticating becomes the only founder on the
1707 channel. Affected file silcd/command.c.
1709 * Better checking for founder mode setting when CUMODE_CHANGE
1710 notify is received. Affected file silcd/packet_receive.c.
1712 * Close all connections when shutting down the server by sending
1713 DISCONNECT packet. Close all listeners too when shutting
1714 down the server. Affected file silcd/server.c.
1716 * Handle DISCONNECT packet correctly in client library by
1717 calling the "disconnect" client operation. Affected file
1718 lib/silcclient/client.c.
1720 * Handle local errors correctly during resuming. Affected
1721 file lib/silcclient/client.c.
1723 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * The log file is not dupped internally anymore in
1726 lib/silcutil/silclog.c. Fixed memory leaks too.
1728 * The scheduler now dispatches all pending timeout tasks
1729 when it is uninitialized with silc_schedule_uninit.
1730 Affected file lib/silcutil/silcschedule.c.
1732 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Added --enable-stack-trace option to configure. Added
1735 memory allocation stack trace support. Added files
1736 lib/silcutil/stacktrace.[ch]. Affected files are
1737 lib/silcutil/silcmemory.[ch].
1739 * Fixed memory leaks from libraries and server. Affected
1740 files around the tree.
1742 * Reverted back a fix made to CUMODE which broke it.
1743 Affected file silcd/command.c.
1745 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1748 core library, and implemented it. All textual messages SHOULD
1749 use this flag and the message MUST be UTF-8 encoded.
1750 All text messages sent by Irssi SILC client are now UTF-8
1751 encoded (regardless whether the terminal supports UTF-8 or not).
1752 Affected files are lib/silccore/silcchannel.h,
1753 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1756 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1758 * Added lots of new statistics updating that was missing from
1759 the server and router code. Affected files in silcd/.
1761 * Sending SIGUSR1 signal to server now dumps the current
1762 server statistics into /tmp directory. Affected file is
1765 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1766 the SILC Hash Interface also. Added new functions
1767 silc_hash_get_name, silc_hash_init, silc_hash_update and
1768 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1770 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added some better info printing for client during connecting.
1773 Affected file silcd/server_util.c.
1775 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1776 to silence a user on a channel. Affected files are
1777 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1778 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1779 and silcd/packet_receive.c.
1781 * Fixed a fatal bug in handling of malformed command payload.
1782 Affected file silcd/command.c.
1784 * Fixed a double free when announcing channel users to router.
1785 Affected file silcd/server.c.
1787 * After successful authentication to channel founder mode, check
1788 that there isn't anyone else with founder mode on the channel.
1789 The one that authenticated will become founder and anyone
1790 else is demoted. Affected file silcd/command.c.
1792 * Added error printing of any error that has occurred during
1793 any command in client library. Affected file is
1794 irssi/src/silc/core/client_ops.c.
1796 * Removed some error printing from the client library and left
1797 it for the application to worry (from the error status it
1798 receives in 'command' client operation. Affected file is
1799 lib/silcclient/command.c.
1801 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1804 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1805 Starting key agreement with itself is denied. Affected file
1806 is lib/silcclient/client_keyagr.c.
1808 * Fixed some error checkings from the SFTP library which caused
1809 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1810 and lib/silcsftp/sftp_util.c.
1812 * Added new "debug" and "debug_string" settings to Irssi SILC
1813 client which can be used to print runtime debugging on the
1814 Irssi's screen. Available when compiled with --enable-debug
1815 option. Affected file irssi/src/silc/core/silc-core.c.
1817 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1819 * Fixed a missing variadic parameter in a function call that
1820 caused server crash when a non-allowed connection arrived.
1821 Reported by Richard Becker. Affected file silcd/server.c.
1823 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Added WATCH list sending to backup routers from router.
1826 The WATCH command is sent by the router to the backup
1827 router. Affected file silcd/command.c.
1829 * Mark the backup_router flag for RouterConnection entry
1830 if the backup router stuff is defined in the config file.
1831 Affected file silcd/serverconfig.c.
1833 * Fixed some backup data sending around the code to work better
1834 if the router is standalone router. Not all places were fixed.
1835 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1838 * Fixed the router connecting when connecting to multiple
1839 routers. It ignored every other router except the first
1840 one. Affected file silcd/server.c.
1842 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Made the private key generation after expiration optional.
1845 If not created after expiration the old key will re-expire
1846 at a later time (and thus key pair is not necessary to
1847 change). Affected file irssi/src/silc/core/clientutil.c.
1849 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * The length arguments in bind() and connect() were wrong
1852 and fixed now to used SIZEOF_SOCKADDR in the
1853 lib/silcutil/unix/silcunixutil.c.
1855 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Fixed detach timeout handling to use Client ID and not
1858 the actual client entry which may be freed in the callback.
1859 Affected file silcd/command.c.
1861 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Merged c0ffee's multiple interface support patch.
1864 Affected files in silcd/.
1866 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Cleanup keys properly. Affected file is
1869 irssi/src/silc/core/clientutil.c.
1871 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1873 * Display the user mode on the status bar. Affected file
1874 irssi/src/silc/core/silc-expandos.c.
1876 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * If private message key is not set, but the flag is set in
1879 the packet, ignore the packet since it cannot be decrypted.
1880 Affected file lib/silcclient/client_prvmsg.c.
1882 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * When resuming client, remove the old client entry from
1885 the watcher list too. Affected file silcd/packet_receive.c.
1887 * Do not allow normal server to force founder mode away
1888 from router if the founder mode is already set. Affected
1889 file silcd/packet_receive.c.
1891 * Remove the client entry with watch notify types with short
1892 timeout, and not directly, so that other notifys can be
1893 retrieved too. Affected file lib/silcclient/client_notify.c.
1895 * Display notification about data messages that cannot be
1896 displayed. Affected files irssi/src/silc/core/client_ops.c,
1897 irssi/src/fe-common/silc/module-formats.[ch].
1899 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Fixed the CHANNEL_CHANGE notify handling in client libary
1902 to not use freed memory. Affected file is
1903 lib/silcclient/client_notify.c.
1905 * Fixed CUMODE_CHANGE notify handling in server. Affected
1906 file silcd/packet_receive.c.
1908 * Fixed USERS command to support empty channels. Affected
1909 file silcd/command.c.
1911 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Allow multiple identical pending commands to be registered
1914 in client library. Affected file is lib/silcclient/command.c.
1916 * Call the completion for resolving client information only
1917 after all resolvers has finished. This fixes a crash in
1918 the client. Added support for checking when the resolvers
1919 are finished. Affected file is lib/silcclient/idlist.c.
1921 * Wait by default 3 seconds before reconnecting to the server
1922 after being disconnected. Makes the /detach command a bit
1925 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Check the watcher list before sending signoff notifys
1928 when closing client connection. Affected file is
1931 * Added better CMODE command rights checking. Affected file
1932 silcd/server_util.c.
1934 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Fixed watcher list checking during server signoff. It
1937 crashed the server. Affected file silcd/server_util.c.
1939 * The JOIN command reply returns now the founder's public
1940 key. Affected file is silcd/command.c.
1942 * Announce the channel mode, and the mode properties with
1943 CMODE_CHANGE notify. Affected file silcd/server.c.
1945 * Mark new channels by default disabled, untill at least
1946 one user joins the channel. Affected file is
1947 silcd/packet_receive.c.
1949 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1951 * The nickname argument to watch notify can be optional.
1952 Fixes a crash in server. Affected file silcd/packet_send.c.
1954 * Remove the client entry from cache if the WATCH notify type
1955 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1956 lib/silcclient/client_notify.c.
1958 * Check the watcher list before and after changing nickname
1959 when the NICK_CHANGE notify is received. Affected file is
1962 * Fixed a crash in OPER and SILCOPER command sending. Empty
1963 passphrase caused the crash. Affected file is
1964 lib/silcclient/command.c.
1966 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Merged with Irssi CVS for Irssi SILC client.
1970 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Completed the protocol specifications.
1974 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1976 * Merged with Irssi CVS for Irssi SILC client.
1978 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Added the founder's public key delivery to the
1981 CUMODE_CHANGE notify type as well. Updated the protocol
1982 specs and the code. Affected files are silcd/packet_send.[ch],
1983 silcd/packet_receive.c and silcd/command.c.
1985 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Added silc_pkcs_public_key_copy function into the
1988 lib/silccrypt/silcpkcs.[ch].
1990 * Remove the `iv' from the SilcChannelEntry since we can
1991 live without it. Affected files are silcd/idlist.h and
1992 silcd/packet_receive.c.
1994 * Added support for sending the founder's public key in
1995 the CMODE_CHANGE notify packet in the server. Affected
1996 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1997 silcd/command.c and silcd/server.c.
1999 * Changed the FOUNDER_AUTH authentication to use only
2000 public key authentication as defined by new protocol
2001 specs. Passphrase authentication with that mode cannot
2002 be used anymore. It is now possible to reclaim founder
2003 mode from any server in the network. Affected files are
2004 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2006 * Added permanent channels support by making the channel
2007 permanent when FOUNDER_AUTH mode is set on the channel.
2008 The channel will not be destroyed even if channel is empty
2009 when that mode is set. Protocol TODO #17. Affected
2010 files are silcd/server.[ch], server_util.[ch],
2011 silcd/command.c, silcd/packet_receive.c and
2012 lib/silcclient/command.c.
2014 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Added reference counter to the command reply context in
2017 the client library. Affected files are
2018 lib/silcclient/command_reply.[ch].
2020 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Fixed rekey protocol with PFS in the client library.
2023 Affected file is lib/silcclient/protocol.c.
2025 * Added support for list of errors in client library
2026 command reply handling. Affected file is
2027 lib/silcclient/command_reply.c.
2029 * Defined that the WHOIS and IDENTIFY commands can send
2030 list of errors. Updated the protocol specs. Protocol
2033 * Added support for sending list of errors to WHOIS and
2034 IDENTIFY commands in server. Added support for receiving
2035 list of errors in server. Affected files are
2036 silcd/command.c and silcd/command_reply.c.
2038 * Fixed client info resolving on LEAVE command in client
2039 library to not crash. Affected file is
2040 lib/silcclient/client_notify.c.
2042 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2044 * Defined that the NICK command replies with thew changed
2045 nickname too, to make the nickname changing simpler at
2046 the client's end. Updated protocol specs and the code
2047 in client and server. Affected files are
2048 silcd/command.c, lib/silcclient/command_reply.c and
2049 lib/silcclient/command.c.
2051 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Added `Compressed' packet flag to indicate that the packet
2054 payload is compressed by the sender. Updated the protocol
2055 specs and the core library. The compression still is not
2056 implemented in the sources. Affected file is
2057 lib/silccore/silcpacket.h.
2059 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Remove pending command callbacks also if the connection
2062 to the server is destroyed. Affected file is
2063 lib/silcclient/client.c.
2065 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Added new QUIET channel user mode that can be used to
2068 quiet a user in a channel. Updated the protocol specs but
2069 it wasn't implemented yet. Protocol TODO #27. Affected
2070 file is lib/silccore/silcmode.h.
2072 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Added BLOCK_INVITE user mode to be able to block incoming
2075 invite notifications. Protoocol TODO #26. Affected files
2076 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2079 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2080 the protocol specs and the code. Affected file is
2081 lib/silccrypt/silcpkcs.c.
2083 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Disconnect Payload includes now the status type. Updated
2086 the protocol specs and the code. Protocol TODO #25.
2087 Affected files are silcd/server.c, lib/silcclient/client.c.
2089 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2090 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2091 Moved the silc_client_command_status_messages table to the
2092 lib/silcutil/silcutil.c and added new funtion
2093 silc_get_status_message, which deprecates function
2094 silc_client_status_message. Affected files are
2095 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2096 lib/silcutil/silcutil.[ch].
2098 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * Defined that the nickname hash in Client ID MUST be from
2101 lowercase nickname. This effectively changes nicknames in
2102 SILC to case-insensitive. Updated the protocol specs and
2103 the code. Affected files are lib/silcutil/silcutil.[ch],
2104 silcd/serverid.c, and silcd/idlist.c.
2106 * Added new channel user modes BLOCK_MESSAGES_USERS and
2107 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2108 code. Affected files are lib/silccore/silcmode.h,
2109 lib/silcclient/command.c, and silcd/packet_send.c.
2111 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2112 specs and code. Affected file lib/silccore/silcstatus.h.
2114 * Added support for watch list. It is possible to add nicknames
2115 to be watched, and when they come to network, leave network
2116 or user mode changes the watcher will be notified of this
2117 change. Added SILC_COMMAND_WATCH command, added new
2118 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2119 notifications. Updated the protocol specs and implemented
2120 this to library, client and server. Protocol TODO #21.
2121 Affected files are lib/silccore/silccomand.h,
2122 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2123 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2124 silcd/packet_send.[ch], silcd/packet_receive.c, and
2125 irssi/src/silc/core/client_ops.c.
2127 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2128 somebody watching you. Updated the protocol specs and the
2129 code. Affected files are lib/silccore/silcmode.h, and
2130 lib/silcclient/command.c.
2132 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Added service support to SILC protocol. Added new command
2135 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2136 core library. Services are not implemented in server or
2137 client for now. Protocol TODO #20. Affected files are
2138 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2140 * Added SilcStatus argument to `command' client operation
2141 to return the error status when command sending fails
2142 locally. Changed all command in client library to return
2143 correct command status. Affected files are
2144 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2145 irssi/src/silc/core/client_ops.c.
2147 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Added silc_mime_parse function to parse MIME headers.
2150 Affected files are lib/silcutil/silcstruti.[ch].
2152 * Added MIME header parsing in Irssi SILC Client. It displays
2153 all textual MIME objects, others it ignores. Affected file
2154 is irssi/src/silc/core/clien_ops.c.
2156 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2158 * Fixed a bug in the pid writing function, which couldn't be
2159 written in a root-owned directory.
2161 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Defined that channel message to unknown Channel ID must
2164 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2165 Updated the protocol specs and the code in server. The
2166 affected file is silcd/packet_receive.c.
2168 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2171 that it is used to send error notifys if error occurs during
2172 some SILC packet processing, except commands. The error
2173 types are same as for command reply types. Defined that
2174 if private message is sent to unknown Client ID the error
2175 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2176 Updated the protocol specs and code. Affected files are
2177 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2178 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2179 and irssi/src/silc/core/client_ops.c. Renamed the
2180 SilcCommandStatus to SilcStatus.
2182 * Defined the use of extra WHOIS attributes in WHOIS command.
2183 The <Requested Attributes> (defined in a separate document)
2184 can be used to request additional information about user
2185 not returned by standard WHOIS command. Defined that server
2186 can send WHOIS command directly to client. Client provides
2187 the requested attributes to the server. Updated the protocol
2188 specs. Protocol TODO #4. Implementation is not done yet
2189 (Protocol TODO #24).
2191 * Renamed function silc_client_command_status_message to
2192 silc_client_status_message. Affected files are
2193 lib/silcclient/command_reply.[ch].
2195 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2198 32 bit integers. Updated the protcol specs and the code.
2199 Affected files are silcd/command.c and
2200 lib/silcclient/command.c.
2202 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2204 * Fixed a bug in library where sending a bogus authentication
2205 payload would lead to a crash. Affected file is
2206 lib/silccore/silcauth.c.
2208 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Added detach_disabled and detach_timeout server config
2211 options to the server. Affected files silcd/serverconfig.[ch],
2212 silcd/command.c and silcd/packet_receive.c.
2214 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Added resolve_cmd_ident field to the SilcClientEntry structure
2217 too so that if the entry is for example being resolved so
2218 another command may attach to the same pending command reply
2219 without requiring to resolve the same entry again. Added
2220 support for adding multiple pending commands for one
2221 command idenfier. Affected files lib/silcclient/command.[ch],
2222 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2224 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Defined that server receives WHOIS command reply for private
2227 and secret channels too. Updated protocol specs and the
2228 code in server. Affected file silcd/command.c.
2230 * Defined <channel user mode list> argument to WHOIS command
2231 reply for returning user modes on the channels. The
2232 channel list now doesn't include the user mode anymore but the
2233 actual channel mode. Updated protocol specs and the code in
2234 client and server. Affected files are silcd/command_reply.c,
2235 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2236 and lib/silcclient/command_reply.c.
2238 * Save the channels list in WHOIS command reply in normal server
2239 so that WHOIS always shows joined channels also in normal
2240 server and not just on router. Affected file is
2241 silcd/command_reply.c.
2243 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2245 * Defined that server receives USERS command reply for private
2246 and secret channels too. Updated protocol specs and the
2247 code in server. Affected file silcd/command.c.
2249 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Changed the UMODE's mode mask argument to be optional. If
2252 not provided then the command merely returns the current mode
2253 mask to the client. Updated protocol specs and the server.
2254 Affected file is silcd/command.c.
2256 * Added SILC session detachment/resuming support. It is possible
2257 to detach by closing the network connection and then re-connect
2258 and resume to the old client session. Added DETACHED user
2259 mode that server will set for detached client. Added new
2260 packet RESUME_CLIENT which is used to perform the resuming
2261 process. Added DETACH command. Updated the protocol specs,
2262 core library, client and server. Protocol TODO #22. Very
2263 many affected files around the tree.
2265 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * Changed the CMODE's mode mask argument to be optional. If
2268 not provided then the command merely returns the current mode
2269 mask to the client. Updated protocol specs and the server.
2270 Affected file is silcd/command.c.
2272 * Changed the Killer's Client ID in KILLED notify to be just
2273 any ID payload since router server is allowed to kill as well.
2274 Updated protocol specs, client libary and server. Affected
2275 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2276 and irssi/src/silc/core/client_ops.c.
2278 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Added new user modes ANONYMOUS for special anonymous servers
2281 that may set the mode for client, and BLOCK_PRIVMSG which
2282 client may set to block incoming private messages unless the
2283 Private Message Key flag is set (using private keys to protect
2284 private messages). Updated protocol specs and code in client
2285 and server and core library. Protocol TODO #23. Affected
2286 files are lib/silccore/silcmode.h, silcd/server.[ch],
2287 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2288 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2290 * Added new channel user mode BLOCK_MESSAGES which the client
2291 may set to itself to tell server not send channel messages.
2292 Other packets such as channel key packets are still sent.
2293 Protocol TODO #23. Updated the protocol specs, client and
2294 server. Affected files are lib/silccore/silcmode.h,
2295 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2296 lib/silcutil/silcutil.c, silcd/command.c, and
2297 silcd/packet_send.c.
2299 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Redefined the Status Payload to include now two 8 bit fields,
2302 instead of one 16 bit field. This now makes it possible to
2303 send list of errors. Updated the protocol specs and the code
2304 in core library, client library and server. Protocol TODO #1.
2305 Affected files are lib/silccore/silccommand.[ch],
2306 lib/silcclient/command_reply.[ch], silcd/command.c,
2307 silcd/command_reply.c and silcd/packet_receive.[ch].
2309 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2311 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2312 must be handled by the application and should tell the application
2313 that an error message was already printed, and it should print the
2314 config coords (line, filename, ...). Affected files are
2315 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2317 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2318 server config parsing code more readable.
2320 Fixed a bug in the fetch_logging() config callback.
2322 Affected files is silcd/serverconfig.c.
2324 * Drop root privileges when started in foreground. Don't drop them
2325 if debugging also. Affected file is silcd/silcd.c.
2327 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Added more IM-like features by introducing new user modes
2330 for setting various presence information. Added new modes:
2331 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2332 specs and code. Protocol TODO #19. Affected files are
2333 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2334 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2336 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Added STATS command to the protocol after all, to return
2339 various statistical information about the network. It can
2340 be used by clients to retrieve statistical information, and
2341 servers may use it to to fetch cell and network wide
2342 statistics from router. Updated the protocol specs and
2343 implemented it to the server. Protocol TODO #16.
2344 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2345 silcd/command_reply.[ch].
2347 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * The LIST command reply in client libary now adds new channel
2350 entry if the returned channel doesn't exist yet in cache,
2351 and returns the channel entry to the application in the
2352 command_reply client operation. Affected file is
2353 lib/silcclient/command_reply.c.
2355 * Changed the channel message payload's MAC generation to
2356 include the IV in the MAC as well. This way all relevant
2357 parts of the channel message payload are authenticated also
2358 with the channel message MAC (and not only by packet MAC).
2359 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2360 Affected file is lib/silccore/silcchannel.c.
2362 * Fixed the SKE to save the remote version, since the
2363 silc_ske_parse_version mistakenly checked wrong version,
2364 after it replaced the start payload. Affected files are
2365 lib/silcske/silcske.[ch].
2367 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2369 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2370 string utility functions. Added there also new functions
2371 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2372 Affected files lib/silcutil/silcstrutil.[ch].
2374 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2375 files are lib/silcutil/silcstrutil.[ch].
2377 * Defined that the security property fields in SKE SHOULD be
2378 UTF-8 encoded, defined that version string MUST be US-ASCII
2379 encoded, defined that passphrases sent in connection
2380 authentication protocol MUST be UTF-8 encoded. Implemented
2381 these to the client and server. Defined also that other
2382 passphrases sent in the protocol MUST be UTF-8 encoded.
2383 Affected files are lib/silcske/silcske.c,
2384 lib/silcclient/protocol.c, silcd/protocol.c,
2385 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2387 * Changed the silc_client_close_connection interface to not
2388 need the SilcSocketConnection which should not be visible
2389 to application. Affected files are lib/silcclient/client.c
2390 and lib/silcclient/silcclient.h.
2392 * Rewrote the text for Private Message Key Payload in the
2393 protocol specification. Protocol TODO #11.
2395 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Upgraded the protocol version to 1.1, updated protocol specs
2400 * Added the nickname as new argument to NICK_CHANGE notify and
2401 added it to protocol specs and implemented it to client and
2402 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2403 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2404 lib/silcclient/client_notify.c.
2406 * Added the killer's client ID to the KILLED notify and added
2407 it to protocol specs and implemented it to client and server.
2408 Protocol TODO #13. Affected files are silcd/command.c,
2409 silcd/packet_receive.c, packet_send.[ch],
2410 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2411 The killer's client entry is now returned to application in
2412 the `notify' client operation.
2414 * Fixed the Max Argument fields that had too large value set
2415 in the protocol specs. Protocol TODO #14.
2417 * Added the LEAVE command reply to return the ID of parted
2418 channel. Updated protocol specs and implemented it to the
2419 client and server. Protocol TODO #15. Affected files are
2420 silcd/command.c, lib/silcclient/command_reply.c. The channel
2421 entry is now returned to application in the `command_reply'
2424 * Rewrote the version SKE version checking in client libary
2425 and in server to use the silc_parse_version_string. Affected
2426 files are lib/silcclient/protocol.c, silcd/protocol.c.
2428 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2429 commands that was missing it, and updated protocol specs and
2430 the server implementation. Protocol TODO #10. The affected
2431 file is silcd/command.c.
2433 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2434 generic reply to a generic request (REQUEST flag), and
2435 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2436 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2437 to define the payload for DATA flag. Added the flags to
2438 the implementation. Protocol TODO #9. Affected file is
2439 lib/silccore/silcchannel.h.
2441 Changed the client library to return the message length
2442 to application as well in the channel_message and private_message
2443 client operations. Affected files are
2444 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2445 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2446 and lib/silcclient/client_ops_example.c.
2448 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2449 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2450 the channel. Updated protocol specs and impelemented this
2451 to client and server. Protocol TODO #6. Affected files are
2452 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2453 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2455 Added new options m and M to CMODE command in Irssi SILC
2456 client to set these modes.
2458 * Deprecated all administrative commands from SILC protocol
2459 since they are highly implementation specific commands.
2460 Updated protocol specs. Moved the old commands in
2461 implementations to private range of command types. Affected
2462 files are silcd/command.c, lib/silcclient/command.c and
2463 lib/silcclient/command_reply.c. Protocol TODO #8.
2465 * Fixed a bug in server where sending unknown command crashes
2466 the server. Affected file silcd/command.c.
2468 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Added SILC_PROTOCOLVERSION macro to check protocol version
2471 of a socket connection. The affected file is
2472 lib/silcutil/silcsockconn.h.
2474 * Added better error logging in rekey protocol. Affected file
2477 * Do not check public key types in SKE during rekey. Affected
2478 file lib/silcske/payload.c.
2480 * Fixed the rekey protocol with PFS, which was totally broken.
2481 Affected file silcd/protocol.c.
2483 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2485 * Some client implementations quit network by doing first LEAVE
2486 and then immediately SIGNOFF (like Bombyx). We now do check
2487 after a short time after LEAVE notify and check whether the
2488 client is still valid after LEAVE, and if not we remove it from
2489 cache. Affected file is lib/silcclient/client_notify.c.
2491 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2493 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2494 it's good not to have security holes here.
2496 * Fixed a negative refcount situtuation for the config context.
2497 Affected file is silcd/serverconfig.c.
2499 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2501 * ROBOdoc documented lib/silcutil/silcutil.h.
2503 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2505 * Optimized even more the SilcPacketContext structure. Now
2506 totally saved 16 bytes of memory per context after optimization.
2507 Affected files are lib/silccore/silcpacket.[ch].
2509 * Made strict checks for valid SILC IDs. Affected file is
2510 lib/silccore/silcid.c.
2512 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Changed the object argument for silc_cipher_register,
2515 silc_hash_register, silc_hmac_register and silc_pkcs_register
2516 to const. Affected files are lib/silccrypt/silccipher.[ch],
2517 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2519 * Changed the silc_get_username and silc_get_real_name to
2520 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2522 * Fixed the Irssi SILC Client to use the silc_get_username and
2523 silc_get_real_name insted of glib routines since the glib
2524 routines only corrupt stack. Fixes the Irssi SILC to work in
2525 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2527 * Fixed the Irssi to not use g_get_home_dir since it crashes
2528 or returns garbage on cygwin and corrupts stack. Added function
2529 get_home_dir to Irssi routines. Affected files are
2530 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2532 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Made some structure optimizations. SFTP memory FS MemFSEntry
2535 entry structure. Optimized SilcTask structure. Optimized
2536 SilcPacketContext structure.
2538 Affected files lib/silcsftp/sftp_fs_memory.c,
2539 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2541 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * And yet again reverted back the config thing since Johnny
2544 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2547 * Fixed memory leaks from config object. Affected files are
2548 silcd/serverconfig.[ch].
2550 * Added support for adding new connections to the server in rehash.
2551 After rehash they take effect.
2553 Added support for changing the maximum allowed connections in
2554 rehash. The number can grow but going smaller is not supported.
2556 Added function silc_server_num_sockets_by_remote to the
2557 silcd/server_util.[ch].
2559 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2561 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2563 * Added preliminary checking during config parsing for a valid
2564 public/private key and removed further checks in the code.
2565 Affected files are silcd/serverconfig.[ch], server.c.
2567 * Moved functions silc_server_drop() and silc_server_daemonise()
2568 from server.c to silcd.c since they are stricly related to
2569 the application activity.
2571 * Reverted a small part of the automatic ref/unref since
2572 it caused a double unref in some situations. Affected
2573 files are silcd/silcd.[ch], server.c, serverconfig.c.
2575 * Added some .cvsignore files in the lib directory.
2577 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2579 * Fixed silc_net_gethostbyaddr to correctly resolve by
2580 address. Affected file lib/silcutil/silcnet.c.
2582 * Fixed the notify relaying to client. The HMAC to be used
2583 with relayed packets ws wrong and caused decryption failure
2584 at the client end. Affected file is silcd/packet_receive.c.
2586 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2588 * Created new branch silc_protocol_1_0_branch.
2590 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2592 * Changed the silc_server_config_* routines to be SilcServer
2593 independent. They are now officially application specific code
2594 and not part of generic server implementation. Affected files
2595 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2597 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Added automatic referencing of config context in the
2600 silc_server_config_alloc, and automatic unreferencing in the
2601 silc_server_config_destroy. Affected files are
2602 silcd/serverconfig.[ch], silcd/silcd.c.
2604 * Fixed the silc_log_quick handling in the logging routines.
2605 It didn't log quickly when it was TRUE. Affected file is
2606 lib/silcutil/silclog.c. Also the flush delay was set even
2607 if it was 0 in config file. Affected file is
2608 silcd/serverconfig.c.
2610 * Added support for changing key pair of the server in rehash.
2611 Affected file silcd/server.c.
2613 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2616 too early, before getting the channel entry. Affected file
2617 is silcd/packet_receive.c.
2619 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2621 * Added functions silc_server_config_[ref/unref], these are used
2622 to prevent that the config object is destroyed.
2624 No longer directly affect global variables silc_log_quick and
2625 silc_log_delay, they are first cached inside the config object
2626 and then applied with silc_server_config_setlogfiles().
2628 silc_server_config_set_defaults() is now internal to
2629 serverconfig.c, there are no reasons to show this internal stuff
2632 Affected files are silcd/serverconfig.[ch].
2634 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2635 fprintf's to stderr, since some code may be executed again after
2636 the server went into the background. Affected files are
2639 * Added rehash support. Added function silc_server_rehash() that
2640 will perform all the basic tasks of the rehashing procedure.
2642 * Added command line option `-x, --hexdump'. This will enable the
2643 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2644 The option `--hexdump' implies `--debug'.
2646 * Fixed a bad bug in the logging APIs (silcutil library) where
2647 the application would crash after calling silc_log_reset_all().
2649 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Fixed the KICKED notify handling in client library to
2652 correctly remove the channel and all entries from the
2653 channel when I was kicked. This bug crashed the client.
2655 Fixed yet another but in KICKED notify handling to remove
2656 the kicked client correctly from the channel.
2658 Affected file is lib/silcclient/client_notify.c.
2660 * Fixed a minor bug in looking up correct client entry
2661 in KICKED notify in server. Affected file is
2662 silcd/packet_receive.c.
2664 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2665 sources correctly to distribution. Fixes --with-gmp option.
2667 * Removed the manual rehashing from ID Cache, and changed it
2668 to use the SILC Hash Table's auto rehash feature. Affected
2669 file is lib/silccore/silcidcache.c.
2671 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2673 * Fixed a bug in the silc_client_nickname_format function that
2674 handles the multiple same nickname formatting. Two clients
2675 with same nickname caused problems after the first one left
2676 and rejoined. It didn't format the nickname correctly.
2677 Affected file is lib/silcclient/idlist.c.
2679 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Don't change the topic if olod topic is same as new one.
2682 Affected file is silcd/packet_receive.c.
2684 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Added cross-reference support to the SILC Documentation
2687 generator. All types across all HTML files are now cross-
2688 referenced. Affected files util/robodoc/generator.c and
2689 scripts/silcdoc/silcdoc.
2691 * Added file lib/silcutil/silctypes.h to include all the
2692 arithmetic type definitions and some macros. Removed
2693 includes/bitmove.h and moved macros to silctypes.h.
2695 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2697 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2699 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Added `type' argument to silc_id_payload_parse_id function which
2702 now returns the type of the ID to the sent pointer. Affected
2703 file is lib/silccore/silcid.[ch].
2705 * Added check for CMODE_CHANGE notify type that mode change is
2706 allowed by the sender. Affected file silcd/packet_receive.c.
2708 * Added check for CUMODE_CHANGE notify type that mode change is
2709 allowed by the sender. Affected file silcd/packet_receive.c.
2710 Added the ID type as CUMODE_CHANGE notify type as argument
2711 to the `notify' client operation. Affected files are
2712 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2714 * Added function silc_client_add_server to the client library.
2715 Added support for resolving also channel and server info when
2716 received unknown entity in notify packet. Affected files are
2717 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2719 * Added function silc_command_get_status to return the command
2720 status from the command reply's argument payload. Affected files
2721 are lib/silccore/silccommand.[ch].
2723 * Added check for KICKED notify type that the kicking is
2724 allowed by the client. Affected file silcd/packet_receive.c.
2726 * Created function silc_get_input which can be used to get input
2727 (echo on or off) from user on command line. Affected files are
2728 lib/silcutil/silcutil.[ch].
2730 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2732 * Optimized silc_server_packet_relay_to_channel function.
2733 Added new function silc_channel_message_payload_encrypt which
2734 can be called directly if channel message payload needs to
2735 be encrypted and is already encoded (no need to call _encode
2736 function). Packet relaying is now done by router without any
2737 extra memory allocations. Affected files are
2738 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2739 silcd/packet_send.c.
2741 * Fixed the INVITE notify handling. It took wrong arguments
2742 as invite list and invite delete. Affected file is
2743 silcd/packet_receive.c.
2745 * Added check for TOPIC_SET notify type that the topic change is
2746 allowed by the client. Affected file silcd/packet_receive.c.
2748 * Added check for INVITE notify type that inviting is allowed by
2749 the client. Affected file silcd/packet_receive.c.
2751 * Changed the silc_server_client_on_channel to return the
2752 SilcChannelClientEntry as well. Moved the function
2753 silc_server_check_cmode_rights to server_util.[ch].
2754 Affected files are silcd/server_util.[ch], silcd/command.c.
2756 * Added function silc_server_check_umode_rights to check whether
2757 changing client's user mode is allowed. Added check for
2758 UMODE_CHANGE notify type that the umode change is allowed
2759 by the client. Affected files are silcd/server_util.[ch],
2760 silcd/packet_receive.c and silcd/command.c.
2762 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2765 ID length. It ignored that ID can be IPv6 based as well.
2766 Affected file lib/silccore/silcpacket.h.
2768 * Fixed the silc_id_id2str and silc_id_str2id to take the
2769 IPv6 address offset's into consideration. Affecte file is
2770 lib/silccore/silcid.c.
2772 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Fixed the internal Unix scheduler functions to check for
2775 NULL context they may receive. The affected file is
2776 lib/silcutil/unix/silcunixschedule.c.
2778 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2780 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2781 can specify different directory with --home command line
2782 parameter. Affected files irssi/src/silc/core/client_ops.c,
2785 * SILC-specific commands aren't now executed if the active server
2786 isn't of SILC-type, so there won't be problems with having
2787 IRC and SILC protocol support in same client. Affected files
2788 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2791 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2793 * Improved the signal support in SILC Schedule. Added new
2794 function silc_schedule_signal_call which is used by application
2795 to mark a signal to be called. It is now safe to perform
2796 any kind of tasks in signal callbacks since it is guaranteed
2797 that the application specified signal callback is called
2798 after the signal is over. Affected files are
2799 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2801 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * Added `name' field to SilcChannelPrivateKey to represent
2804 application given name for the key. Moved also the context from
2805 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2806 Added the `name' argument also to the function
2807 silc_client_add_channel_private_key.
2809 Added function silc_client_current_channel_private_key to set the
2810 current channel private key in use.
2812 Added "change" command to KEY command which can be used to change
2813 the current channel private key. Bound the command also to
2814 alt+K (Alt+Shift+k).
2816 Also affected files lib/silcclient/client_channel.c,
2817 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2819 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Added silc_rng_get_byte_fast function in to the
2822 lib/silccrypt/silcrng.[ch].
2824 * Changed the interface of silc_packet_assemble and the
2825 silc_packet_send_prepare. If silc_packet_assmble is now
2826 called the application does not call silc_packet_send_prepare
2827 because the library will call it automatically. These
2828 interfaces now also return a reference to the outgoing buffer
2829 which includes the assembled packet, which the application can
2830 use to encrypt the packet.
2832 Affected files are lib/silccore/silcpacket.[ch],
2833 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2834 silcd/packet_send.c, server_backup.c and packet_receive.c.
2836 * Fixed a packet sending bug on very high load, where outgoing
2837 packet queue wasn't handled correctly and packets got corrupted.
2838 Affected files are lib/silcutil/*/silc*sockconn.c,
2839 lib/silcclient/client.c and silcd/server.c.
2841 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2843 * Added macro SILC_PACKET_DATALEN which can be used during
2844 packet assembling to check whether the data to be added to
2845 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2846 len is truncated until it fits it.
2848 Added checks for maximum length of channel message payload and
2849 private message payload also.
2851 Added checks for maximum packet length in server and in
2854 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2855 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2856 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2857 lib/silcclient/client_prvmsg.c.
2859 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Added silc_server_packet_queue_purge call to the
2862 silc_server_disconnect_remote to assure that all data in the
2863 queue before disconnecting is sent to the network. Affected
2864 file silcd/server.c.
2866 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2868 * Added the deleting of server's own ID cache entry to the
2869 silc_server_free function. Free also everything else that
2870 has been allocated in silc_server_init. The affected file
2873 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Added functions silc_parse_version_string, silc_version_to_num,
2876 and silc_ske_parse_version to parse SILC protocol style version
2877 strings. Affected files lib/silcutil/silcutil.[ch] and
2878 lib/silcske/silcske.[ch].
2880 * Added new configuration params: version_protocol, version_software
2881 and version_software_vendor to specify what version the remote
2882 host must at least be to be able to connect to server. The vendor
2883 string can be regex matched too. Added new function
2884 silc_server_connection_allowed to check maximum number of allowed
2885 connections, and allowed versions for incoming connections.
2886 Affected files are silcd/server.c, server_util.[ch] and
2889 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2891 * Added preliminary support for signals in scheduler. The
2892 signals we care about are now blocked always when the scheduler
2893 is locked. This way we can synchronise the use of signal with
2894 scheduler. It is guaranteed that when signal occurs the scheduler
2895 is not locked, and thus new tasks can be safely added to the
2898 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2899 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2900 Added new platform specific routines
2901 silc_schedule_internal_signals_[un]block and
2902 silc_schedule_internal_signal_[un]register.
2904 Added new functions to SILC Schedule API:
2905 silc_schedule_signal_[un]register. Each signal that application
2906 is going to use should be registered to the scheduler.
2908 Affected files are lib/silcutil/silcschedule.[ch],
2909 lib/silcutil/*/silc*schedule.c.
2911 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Check for unauthenticated client and server in the
2914 silc_server_new_client and silc_server_new_server functions.
2915 Affected file silcd/packet_receive.c.
2917 * Added function silc_string_is_ascii to check whether given
2918 string is 7-bit ASCII string. Affected files are
2919 lib/silcutil/silcutil.[ch].
2921 * Added function silc_id_is_valid_server_id into the
2922 silcd/serverid.c and added checking for valid Server ID's in
2923 silc_server_new_server. The Server ID must always be based
2924 on the server's public IP address.
2926 * Added logging of DISCONNECT packet message in the server.
2927 Affected file silcd/server.c.
2929 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Changed all library interfaces that use Global RNG to also
2932 accept SilcRng as argument. Affected files are
2933 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2934 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2935 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2936 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2937 lib/silccrypt/rsa.c.
2939 * Added function silc_pkcs_generate_key to the
2940 lib/silccrypt/silcpkcs.[ch] for applications so that they
2941 don't need to do pkcs->pkcs->init calls anymore.
2943 * Remove SilcSocketConnection from the SFTP API since it really
2944 wasn't needed there. The application has the information
2945 saved in its contexts anyway and the SFTP layer doesn't need
2946 know about it. Affected files lib/silcsft/silcsftp.h and
2947 lib/silcsftp/sftp_[server/client].c.
2949 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2950 The SilcSimContext is not SilcSim.
2952 * Fixed possible buffer overflows in silc_id_render in the
2953 lib/silcutil/silcutil.c.
2955 * On EPOC the global crypto module lists are not used at all
2956 in the crypto library. Added support for using the constant
2957 algorithm list on EPOC. Affected files are
2958 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2961 * Fixed the handling of third parameter of KICKED notify, since
2962 it was mistakenly updated to SILC Protocol 1.0 even though it
2963 is to be included in 1.1. Since it is not in 1.0 it is not
2964 mandatory, and this fix now handles it only if it is provided,
2965 and it is not error if it is not provided. Affected file
2966 lib/silcclient/client_notify.c.
2968 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2970 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2971 client. Affected file irssi/src/silc/core/client_ops.c.
2973 * Merged with Irssi 0.8.4 from irssi.org CVS.
2975 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * Check for valid socket connection in client entries before
2978 sending any messages. Fixes a crash, but doesn't fix some
2979 other underlaying bug that is lurking there. Affected
2980 file silcd/packet_send.c.
2982 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2984 * $usermode, $cumode and $cumode_space expandos shouldn't do
2985 anything with non-SILC server records. Affected file
2986 irssi/src/silc/core/silc-expandos.c
2988 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2990 * Fixed the silc_net_check_[host/local]_by_sock to support
2991 IPv6 bound sockets as well. Now they can return IPv6 addresses
2992 as well. Affected file lib/silcutil/silcnet.c.
2994 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2995 Affected lib/silcutil/unix/silcunixnet.c.
2997 * Fixed ID rendering (at least on some platforms, not NetBSD)
2998 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3000 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Added silc_hash_public_key and silc_hash_public_key_compare
3003 functions to be used with SilcHashTable. They can be used to
3004 hash public keys and compare public keys in hash table. Affected
3005 file lib/silcutil/silcutil.[ch].
3007 * Added support for specifying multiple public keys for Client
3008 connection section in server configuration file. This makes it
3009 possible to accept multiple public keys from same host, or to
3010 make a section that accepts any incoming host, and have the
3011 accepted public keys listed in the section.
3013 Added functions silc_sever_[find/get]_public_key, added the
3014 support for this actually to all connection sections but only
3015 the Client section is currently allowed to specify multiple
3018 Affected files are silcd/server.c, server_internal.h,
3019 command.c, protocol.c, server_util.[ch], packet_receive.c.
3021 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Merged Irssi 0.8.2 from irssi.org CVS.
3025 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3027 * If silc_debug is TRUE, also output standard logging messages
3028 to stderr with the debug output.
3030 Made silc_log_reset_all() flushing all channels before returning.
3031 Also fixed some documentation typos.
3033 Affected files are lib/silcutil/silclog.[ch].
3035 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Fixed the server to check correctly the amount of connections
3038 from single host, by checking also the type of the connection.
3039 Fixed also the comparison of number of connections and number
3040 of allowed connections. Affected files are silcd/server.c,
3043 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed the USERS command reply to save the user's mode on the
3046 channel as well. Fixed JOIN command reply to check whether a
3047 client is on channel already and not join it twice. Affected
3048 file lib/silcclient/command_reply.c.
3050 * Added new file silc-expandos.c into irssi/silc/core/ to return
3051 various stuff for various signal for the statusbar etc. updating.
3052 Now Irssi SILC client prints channel user modes etc. on the
3055 * The user mode (like server/router operator changes) is now shown
3056 on the Irssi SILC client's statusbar. The affected files are
3057 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3059 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3062 to SILC_SCHEDULE_[UN]LOCK macros.
3064 * Added more error printing to logs in server code. Affected
3065 files silcd/server.c and silcd/protocol.c.
3067 * Fixed -S option parsing in Irssi SILC Client. Affected file
3068 irssi/src/silc/core/silc-core.c.
3070 * Added silc_buffer_alloc_size function. Affected file is
3071 lib/silcutil/silcbuffer.h.
3073 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3075 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3076 constants. Affected files in
3077 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3080 * Changed the internal SFTP Memory FS table to const. Affected
3081 file lib/silcsftp/sftp_fs_memory.c.
3083 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3085 * Fixed the buffer formatting and unformatting routines to
3086 check the size of 64 bits types with sizeof(). Affected
3087 file is lib/silcutil/silcbuffmt.c.
3089 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3091 * Removed 0.6.x backwards support.
3093 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Changed all integer type names:
3096 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3097 to avoid collisions with other libraries using same type names
3100 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3102 * Added `prefer_ipv6' argument to the functions
3103 silc_net_gethostbyname[_async]. If it is TRUE it will return
3104 IPv6 address over IPv4. If FALSE IPv4 address is returned
3105 even if IPv6 address was found. Affected files
3106 lib/silcutil/silcnet.[ch].
3108 * Added support silc_net_create_connection[_async] to fallback
3109 to IPv4 address if IPv6 address could not be used (like if
3110 it doesn't work on a specific system). Affected file in
3111 lib/silcutil/unix/silcunixnet.c.
3113 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3115 * Added silc_schedule_reinit function to do the enlarging
3116 of the max tasks handling capabilities of the scheduler.
3117 Affected files lib/silcutil/silcschedule.[ch].
3119 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3121 * Added automatic extern "C" { ... } for C++ compilers so the
3122 application does not need to define them. Affected file
3123 includes/silcincludes.h.
3125 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3126 old name went against naming convention. Applications now
3127 include "silcclient.h" instead of "clientlibincludes.h".
3128 Removed includes/clientlibincludes.h, it is redundant now.
3130 * Renamed includes/version.h to silcversion.h.
3132 * Added really preliminary support for OS/2 into the util
3133 library. Only thread & mutex API is implemented, others
3134 are still to be implemented. Created the lib/silcutil/os2/
3135 directory. Created also file includes/silcos2.h.
3137 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3139 * Added preliminary BeOS support into the util library.
3140 Created lib/silcutil/beos/, and implemented all the needed
3141 functions to support SILC on BeOS. Created also file
3142 includes/silcbeos.h.
3144 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3146 * Added proper initializations to silc's irssi code, so it's
3147 now possible to load it as module. Affected files
3148 irssi/src/silc/core/silc-core.c,
3149 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3151 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3153 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3156 * Fixed the silcdoc document generator to correct generate
3157 docs from all kinds of filenames. Affected files are
3158 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3160 * ROBOdoc documented lib/silcutil/silcmemory.h.
3161 Added also new function silc_memdup.
3163 * Removed lib/silcutil/silcbufutil.h and moved those routines
3164 to the lib/silcutil/silcbuffer.h.
3166 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3168 * Added `user_count' to the SilcChannelEntry which now tells the
3169 number of users on the channel. The user count is now saved
3170 in normal server of global channels as well. Affected files
3171 silcd/server.c, idlist.h, packet_receive.c and command.c.
3173 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3174 include file utility functions.
3176 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3177 instead of calling directly OS routines.
3179 * Fixed NICK change printing in Irssi SILC Client. Fixed
3180 KICKED notify printing in Irssi SILC Client. Affected file
3181 irssi/src/silc/core/client_ops.c.
3183 * Fixed a NICK change bug in client library, to not recreate the
3184 client_entry->channels hash table everytime nick is changed.
3185 Affected file lib/silcclient/client.c.
3187 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3190 the SKE interface a bit.
3192 * Fixed padding problem in PKCS#1. The padding was not actually
3193 random since the random number generator was used incorrectly.
3194 This security bug affects only when encrypting with PKCS#1, and
3195 it is not currently used at all in SILC. SILC only use signing
3196 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3198 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3200 * Rewrote the notify handling in Irssi SILC client to not call
3201 the events as signals. Fixes problems with Perl support.
3202 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3204 * Send the auto-nicking NICK command in client library with
3205 little timeout after connecting. The affected file is
3206 lib/silcclient/client.c.
3208 * Added following new config file settings:
3209 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3210 key_exchange_timeout, conn_auth_timeout, connections_max,
3213 Implemented all the new config settings handling in the server.
3215 Optimized the use of SKE Mutual flag usage. Use it only
3216 if connection authentication protocol is not based in public
3219 Renamed all SilcServerConfigSection* to SilcServerConfig*
3220 to have a bit shorter names.
3222 Affected files silcd/serverconfig.[ch], server.[ch], and
3225 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3227 * Cleaned up the listening sockets code, preparing for the rehash
3228 support. Affected file is silcd/server.c.
3230 * Fixed some output messages. Affected files are silcd/silcd.c,
3233 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Create lib/doc/silcrng_intro.html document as introduction
3236 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3238 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3240 * Fixes to the silcd config template. Affected file is
3241 doc/example_silcd.conf.in.
3243 * Removed type casts from silc_calloc(), conforming to the
3244 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3246 * Removed param_name member from client, server, and router
3247 section structs, now identifying the param directly.
3249 Added CONFIG_FREE_AUTH macro in config file parsing.
3251 Affected files are silcd/serverconfig.[ch].
3253 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3255 * Fixed command line parameter handling. All SILC initialization
3256 is now done in silc_core_init() which also fixes autoconnecting
3259 Affected files irssi/src/silc/core/silc-core.c,
3260 irssi/src/fe-text/silc.c.
3262 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3264 * Added new configuration options and blocks:
3265 keepalive_secs, reconnect_count, reconnect_interval,
3266 reconnect_interval_max, reconnect_keep_trying and
3267 require_reverser_lookup. Added ConnectionParam block, and
3268 implemented the connection parameters when connecting as
3269 initiator and when accepting connections as responder.
3271 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3272 whether given configuration value has been given already.
3274 Affected files silcd/serverconfig.[c], server.[c].
3276 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3277 algorithm parts and created new file silcalgs.conf, that
3278 is now included from the example_silcd.conf.in.
3280 * Optimized the silc_server_connect_to_router_second to take
3281 the connection configuration object from the SilcServerConnection
3282 object instead of finding it during the connecting phase.
3283 Added the configuration object to SilcServerConnection struct.
3284 Affected files silcd/server_internal.h, server.c.
3286 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3288 * Add the client on channel after it was resolved at the
3289 channel message receiving, and it was not already on the
3290 channel. Affected file lib/silcclient/client_channel.c.
3292 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3294 * Fixed the public key authentication to allocate always the
3295 destination signature buffer instead of using static buffer.
3296 Affected file silcd/protocol.c.
3298 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3300 * Unified the serverconfig.[ch]'s helper function interface.
3301 Affected file silcd/serverconfig.[ch].
3303 * Removed doc/example_silc.conf.in since it is redundant.
3304 The make install will now install irssi/silc.conf file.
3306 * Added new Passphrase and Publickey authentication methods to
3307 config file, allowing both public key and passphrase based
3308 authentication to be set at the same time.
3310 Added `prefer_passphrase_auth' setting in config file which
3311 can be used to set to prefer passwd auth if both passwd and
3312 public key is set. If not set, public key is preferred.
3313 This has effect only when being initiator (responder will try
3316 Added support for authentication with passphrase and public key
3317 at the same time. The passphrase is tried first always since
3318 it is faster to check.
3320 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3322 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3324 * Merged the new SILC Config library, with the server parsing
3325 support. Read the header file silcconfig.h or the toolkit
3326 documentation for the news. Affected files are
3327 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3328 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3329 silcd/protocol.c silcd/server.c silcd/server_backup.c
3330 silcd/serverconfig.[ch] silcd/silcd.c.
3332 * Fixed some silclog documentation. Affected file is
3333 lib/silcutil/silclog.h.
3335 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3337 * The silc_cipher_register, silc_hash_register and
3338 silc_hmac_register now checks if the object to be registered
3339 is registered already. Affected files are
3340 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3342 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3344 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3346 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3348 * Allow zero length channel messages inside the Channel Message
3349 Payload. Affected file lib/silccore/silcchannel.c.
3351 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3352 as header filenames.
3354 * Removed lib/silcclient/README and created HTML file
3355 lib/silcclient/silcclient_using.html, which is now included
3356 as part of Toolkit documentation.
3358 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3360 * Fixed CUMODE_CHANGE notify handling to change the mode of
3361 correct client. Affected file lib/silcclient/client_notify.c.
3363 * Make silc_rng_alloc fail if it cannot allocate the sha1
3364 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3366 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3368 * Fixed the file transfer's key agreement payload to include
3369 zero port also if the hostname is NULL because it could not
3372 Call file transfer monitor callback now also if error occurs
3373 during key agreement protocol.
3375 Changed the silc_client_file_send interface to return the
3376 SilcClientFileError instead of session id. The session ID
3377 is returned into pointer provided as argument.
3379 Check that the file exists locally before sending the
3380 file transfer request at all.
3382 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3384 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3385 error than can occur while key agreement protocol. Affected
3386 file lib/silcclient/silcapi.h.
3388 * Fixed the event_mode CMODE handler to not crash when mode
3389 is changed and +k mode is set in the channel. Affected file
3390 irssi/src/silc/core/silc-channels.c.
3392 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3393 SILC_LOG_WARNING to give out Warning and not Error. Affected
3394 file lib/silcutil/silclog.c.
3396 * Fixed the channel message payload decryption in the function
3397 silc_channel_message_payload_decrypt to not modify the original
3398 buffer before it is verified that the message decrypted
3399 correctly. Otherwise, next time it is called with correct
3400 channel key it won't encrypt since the payload is corrupted.
3401 Affected file lib/silccore/silcchannel.c.
3403 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3405 * Do not constantly resize the window. A fix patch by cras.
3406 Affected file irssi/src/fe-text/screen.c.
3408 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3410 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3411 Affected file lib/silcutil/silcnet.c.
3413 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3415 * Fixed a bug in hash table internal routine for traversing
3416 the table with foreach callback. The current entry may
3417 become invalid in the callback but it was referenced after
3418 the callback returned.
3420 Do not allow auto rehashing of hash table during the
3421 silc_hash_table_foreach operation, for same reasons as it is
3422 not allowed for SilcHashTableList. Affected files are
3423 lib/silcutil/silchashtable.[ch].
3425 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3427 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3428 Win32 DLL. extern's in header files are now declared with
3431 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3433 * Fixed private message handling. It used some old code that
3434 caused the client to crash. Affecte file is
3435 lib/silcclient/client_prvmsg.c.
3437 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3439 * Added function silc_client_add_channel,
3440 silc_client_replace_channel_id, and removed functions
3441 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3442 from client library.
3444 * Added cross reference of the joined channels to the
3445 SilcClientEntry, and changed the SilcChannelEntry's
3446 users list to SilcHashTable. The affected files are
3447 lib/silcclient/idlist.[ch].
3449 * Fixed a bug in hash table tarversing. While the hash table
3450 is traversed with SilcHashTableList the table must not be
3451 rehashed. It is now guaranteed that auto rehashable tables
3452 are not rehashed while tarversing the list. Also defined that
3453 silc_hash_table_rehash must not be called while tarversing
3454 the table. Added function silc_hash_table_list_reset that must
3455 be called after the tarversing is over. The affected files are
3456 lib/silcutil/silchashtable.[ch].
3458 * Changed all hash table traversing to call the new
3459 silc_hash_table_list_reset in server and in client library.
3461 * Added function silc_client_on_channel to return the
3462 SilcChannelUser entry if the specified client entry is joined
3463 on the specified channel. This is exported to application as
3464 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3466 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3468 * Fixed founder regaining problem with JOIN command on normal
3469 server. The notify for mode change must be sent always and
3470 not only if !cmd->pending. Affected file silcd/command.c.
3472 * Fixed the WHOWAS command's reply sending to support the
3473 lists correctly. Affected file silcd/command.c.
3475 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3477 * When sending JOIN command to router for processing the
3478 sender's old command identifier was not saved back to the
3479 sender's command context, fixed now. The affected file is
3482 * Create the key in JOIN command of the router did not return
3483 the channel key, added check for this. Affected file is
3486 * Fixed a channel ID update bug in JOIN command reply. Do
3487 not directly upgrade the ID but call the function
3488 silc_idlist_replace_channel_id if the ID was changed.
3489 Affected file silcd/command_reply.c.
3491 * Fixed memory leaks from command calling if it would fail.
3492 Affected file silcd/command.c.
3494 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3496 * Applied patches from cras:
3498 Memory leak fixes around libaries, irssi window resize fix,
3499 new silclist.h and silcdlist.h, all extern inline changed to
3502 * Removed dotconf from lib/dotconf, not needed anymore.
3504 * Removed TRQ from lib/trq, not needed anymore.
3506 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3507 with server connections. Later this will be configurable
3508 in config file after new config file is done. Affected file
3511 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3513 * Fixed a crash in server related to channel announcements.
3514 Affected file silcd/server.c.
3516 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3518 * Fixed memory leaks in silc_server_create_new_channel*
3519 functions. Affected file silcd/server.c.
3521 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3522 which ID was changed. This way the router will send the
3523 user list for the channel again, and server won't be in
3524 desync in some rare circumstances. Affected file is
3525 silcd/packet_receive.c.
3527 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3529 * Check for NULL socket pointer in the function
3530 silc_server_packet_send_to_channel_real. Affected file
3531 silcd/packet_send.c.
3533 * Fixed the BAN notify handling to correctly remove ban
3534 list. Affected file silcd/packet_receive.c.
3536 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3538 * Fixed some header addition to Toolkit distribution in
3539 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3541 * Added lib/silcclient/client_ops_example.h as an template
3542 file for application programmers to quickly start using
3543 the SilcClientOperation functions in their application.
3544 Updated the lib/silcclient/README as well to tell about this
3545 nice file made available.
3547 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3549 * Call silc_server_remove_from_channels when removing client
3550 entry when NO_SUCH_CLIENT_ID was received. Affected file
3551 is silcd/command_reply.c.
3553 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3555 * Added server & router operator statistics updating. Affected
3556 file silcd/packet_receive.c and silcd/command.c.
3558 * Fixed the SERVER_SIGNOFF notify handling on normal server
3559 not to save the history information for clients. Same was
3560 fixed earlier in remove_clients_by_server function, but not
3561 here. Affected file silcd/packet_receive.c.
3563 * Raised the default connection-retry count from 4 to 7 in
3564 server. Affected file silcd/server.h.
3566 * Cancel any possible reconnect timeouts when we start the
3567 key exchange. Affected file silcd/server.c.
3569 * Do not reconnect on connection failure when SCONNECT was
3570 given. Affected files silcd/server.[ch].
3572 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3574 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3576 * Fixed the NICK command to always give the unformatted
3577 nickname to the one giving the NICK command. If unformatted
3578 nickname is cached already it will be formatted and the
3579 local entry will always get the unformatted nickname.
3580 Affected file lib/silcclient/idlist.c.
3582 * Fixed some double frees from client library commands.
3583 Affected file is lib/silcclient/command.c.
3585 * Fixed CUMODE command in server to assure that no one can
3586 change founder's mode than the founder itself, there was a
3587 little bug. Affected file silcd/command.c.
3589 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3591 * Removed the SilcClientCommandDestructor from the client
3592 libary, it is not needed anymore. Affected files are
3593 lib/silcclient/silcapi.h, command[_reply].[ch],
3594 client_notify, idlist.c.
3596 * Fixed GETKEY command to first resolve client, and then
3597 resolve the server only if the client was not found, instead
3598 of resolving both at the same time. Affected file is
3599 lib/silcclient/command.c.
3601 * Added silc_client_start_key_exchange_cb and lookup the
3602 remote hostname and IP address before starting the key
3603 exchange with server. The affected file is
3604 lib/silcclient/client.c.
3606 * The server's public key is now saved using the IP address
3607 of the server and not the servername for the filename.
3608 The hostname public key filename is checked as an fall back
3609 method if the IP address based filename is not found.
3611 Fixed the GETKEY command to save the fetched server key
3612 in correct filename.
3614 Print the remote server's hostname now when new key is
3615 received during connection process. Affected file is
3616 irssi/src/silc/core/client_ops.c.
3618 * Return always our own public key to the client if it asks
3619 for it with GETKEY command. Affected file silcd/command.c.
3621 * Removed the use_auto_addr variable from default config
3622 file since it was in wrong section. Affected file is
3625 * Fixed TOPIC_CHANGE notification to not route it when it
3626 was sent using silc_server_send_notify_to_channel function.
3627 Affected file silcd/command.c.
3629 * Fixed silc_server_send_notify_kicked to send the kicker's
3630 Client ID also, it was missing. Affected files are
3631 silcd/command.c, silcd/packet_send.[ch].
3633 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3635 * Do not save client history information in SERVER_SIGNOFF.
3636 Fixes the bug in normal server that it does not detect
3637 the client becoming valid after the server becomes back
3638 online. Affected file silcd/server_util.c.
3640 * Added `sock_error' field into the SilcSocketConnection
3641 context. When error occurs during socket operation (read
3642 or write) the error is saved. Added also new function
3643 silc_socket_get_error to return human readable socket error
3644 message. Affected files are lib/silcutil/silcsockconn.[ch],
3645 lib/silcutil/unix/silcunixsockconn.c, and
3646 lib/silcutil/win32/silcwin32sockconn.c.
3648 * The server now prints the socket error message in the
3649 signoff for client. Affected file silcd/server.c.
3651 * Fixed the `created' channel information sending from router
3652 to server in JOIN command. Checks now whether the channel
3653 really was created or not and set it according that.
3655 Fixed the JOIN command to use the client entry's current
3656 ID during the joining procedure instead of the one it sent
3657 in the command (it is checked though), since it can change
3658 between the packet processing and command processing, and
3659 would just case unnecessary pain in the client end. Affected
3660 file silcd/command.c.
3662 * Fixed a channel key payload sending to use correct channel
3663 ID when the server was forced to change the channel's ID by
3664 router. Router sent the key payload with the old Channel ID.
3665 Affected file silcd/packet_receive.c.
3667 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3669 * Call silc_server_save_channel_key only if the key payload
3670 was provided in the JOIN command's command reply. Affected
3671 file silcd/command_reply.c.
3673 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3675 * Fixed silc_mp_sizeinbase to return the value correctly with
3676 MPI. Affected file lib/silcmath/mp_mpi.c.
3678 * Fixed the stop_server signal to correctly stop the scheduler
3679 and gracefully stop the server when SIGTERM or SIGINT signals
3680 are received. Affected file silcd/silcd.c.
3682 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3684 * Simple handling of TERM and HUP signals. Also added some log
3685 flushing call around. Affected file is
3688 * Fixed small bugs in silclog.c. Now buffering output will take
3689 effect after 10 seconds since startup: This will ensure that
3690 no important startup messages are lost. Also output redirection
3691 will preserve original format ([Date] [Type] message).
3692 Affected file is lib/silcutil/silclog.c.
3694 * Added two options to the config file, in the logging section:
3695 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3696 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3698 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3700 * Do not print the warning about log files not being initialized
3701 more than once to avoid excess logging. Affected file is
3702 lib/silcutil/silclog.c.
3704 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3705 the SIM copying in make install in Makefile.am.pre.
3707 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3709 * Rewritten silclog APIs. Globally interesting changes follows:
3710 silc_log_set_files() changed to silc_log_set_file().
3711 silc_log_set_callbacks() changed to silc_log_set_callback().
3712 ROBOdoc documented silclog header file.
3713 SilcLogCb now returns bool to wether inihibit the default
3714 handler or not (to keep the old behaviour return always TRUE).
3715 The new APIs should also fix the problem of the
3716 silcd_error.log file that was written in the current directory.
3719 Log files streams will remain opened after silc_log_set_file()
3720 call, means less CPU usage notably on high traffic servers.
3721 File streams are now full buffered, and flushed to the disk
3722 every 5 minutes, lesses HD activity and CPU usage.
3723 Messages can be redirected, allowing admins to configure
3724 one single logfile for all server messages.
3725 the silc_log_quick global variable to activate fast-logging.
3726 Affected files lib/silcutil/silclog.[ch]
3728 * Changed some code to conform new silclog APIs. Affected
3729 files are doc/example_silcd.conf.in, silcd/server.c
3730 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3733 * Fixed a memory leak that could occur in some situations.
3734 Affected file silcd/serverconfig.c.
3736 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3738 * Added the silc_client_del_client to remove the client from
3739 all channels as well. Affected file lib/silcclient/idlist.c.
3741 * Fixed the client library to correctly remove the client
3742 from all channels when the client entry is being destroyed.
3743 Affected file lib/silcclient/client_notify.c, command.c.
3745 * Added auto-nicking support to the client library. If the
3746 applicatio now sets client->nickname it will be sent to the
3747 server after connecting by the library. This way for example
3748 SILCNICK (or IRCNICK) environment variables will have effect
3749 and always change the nickname automatically to whatever
3750 it is wanted. Affected file lib/silcclient/client.[ch].
3752 * Renamed silc_server_command_bad_chars to the
3753 silc_server_name_bad_chars and moved it to the
3754 silcd/server_util.[ch]. Added also new function
3755 silc_server_name_modify_bad to return nickname that
3756 includes bad characters as new nickname without those
3757 bad characters. This check and modify is now used in
3758 silc_server_new_client when the username is initially set
3759 as nickname, so it must be checked to be valid nickname.
3760 Affected file silcd/packet_receive.c.
3762 * The nickname length is now taken from the packet for real
3763 and not trusted to strlen() since it clearly can return
3764 wrong length for nickname including bad characters. This
3765 also applies to channel names. Affected file silcd/command.c.
3767 * Removed the lib/silcsilm/modules directory. Modules are now
3768 compiled into the lib/silcsim. Fixed the copying of the
3769 modules to follow symbolic links in Makefile.am.pre.
3771 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3773 * Fixed silc_string_regexify list creation. Fixes bugs with
3774 BAN and INVITE commands in server. The affected file is
3775 lib/silcutil/unix/silcunixutil.c.
3777 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * Removed the command destructor entirely from the server's
3780 command and command reply routines. It is not needed, and
3781 its usage was buggy and caused crashes. Affected files are
3782 silcd/command[_reply].[ch].
3784 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Cancel protocol and NULL sock->protocol if timeout
3787 occurred during protocol. Affected file silcd/server.c.
3789 * Cancel protocol timeouts always before calling the final
3790 callback, to assure that after final callback is called
3791 no other state will be called for the protocol anymore.
3792 Affected file silcd/protocol.c.
3794 * Print error log if incoming connection configuration could
3795 not be found. Affected file silcd/server.c.
3797 * Fixed JOIN command to correctly save the founder mode
3798 to the client on normal SILC server, when the channel
3799 was created by the router. Affected file silcd/command.c.
3801 * Fixed LIST command (hopefully) to send correct reply
3802 packets. Affected file silcd/command.c.
3804 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3806 * The silc_packet_receive_process now returns FALSE if the
3807 read data was invalid packet, and TRUE if it was ok.
3809 The server now checks that if unauthenticated connection
3810 sends data and its processing fails the server will close
3811 the connection since it could be a malicious flooder.
3813 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3815 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Make sure the warning about error opening a log file is
3818 printed only once and not everytime it fails (produces
3819 too much useless log). Affected file lib/silcutil/silclog.c.
3821 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3823 * Made the silc_server_daemonise() function more readable.
3824 Affected file silcd/server.c.
3826 * Pid file is now optional, the user may comment it out from
3827 the config file. Removed define SILC_SERVER_PID_FILE, we
3828 don't need a default any longer. Affected file
3829 configure.in.pre, lib/Makefile.am.pre.
3831 * Make some use of the pid file. The server now dies at startup
3832 if it detects a valid pid file on his path. The server would
3833 die anyway in this circumstance, because of the bind() failure.
3834 Affected file silcd/silcd.c.
3836 * No longer compiling lib/dotconf.
3838 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Fixed JOIN command parsing not to crash. Affected file
3841 lib/silcclient/command.c.
3843 * Fied the NICK_CHANGE notify to add the new client entry
3844 even it is resolved. This removes an <[unknown]> nick
3845 thingy bug in the client. Affected file is
3846 lib/silcclient/client_notify.c.
3848 * Do not try to allocate 0 bytes (efence does not like it)
3849 in lib/silccore/silccomand.c when encoding payload.
3851 * Do not take IRCNICK as nickname in Irssi SILC client since
3852 it is not possible to set nickname before hand connecting
3853 the server (TODO has an entry about adding auto-nicking
3856 * Changed the silc_server_command_pending to check whether
3857 there already exists an pending entry with the specified
3858 command, command identifier and pending callback. This is
3859 to fix IDENTIFY and WHOIS related crashes that may register
3860 multiple pending commands with same identifier. Affected
3861 file silcd/command.c.
3863 * Fixed the server to reconnect to the router even if it
3864 was already reconnecting and EOF was received. This to
3865 fix a possibility that the server wouldn't ever try to
3866 auto-reconnect to the router. Affected file silcd/server.c.
3868 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3870 * Fixed the server's password authentication to use the
3871 length of the locally saved password, and not the one
3872 sent in the packet. Affected file silcd/protocol.c.
3874 * Fixed same password authentication problem in the
3875 Authentication Payload handling routines in
3876 lib/silccore/silcauth.c.
3878 * Yet another password authentication problem fixed with
3879 channel password handling in silcd/command.c.
3881 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * If first character of string in silc_parse_userfqdn is '@'
3884 then do not parse it. Affected file is
3885 lib/silcutil/silcutil.c.
3887 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Fixed minor bug in IDENTIFY command reply sending, which
3890 caused various weird problems during JOIN when it was
3891 resolving names for users. Affected file silcd/command.c.
3893 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3895 * Fixed the IDENTIFY command reply sending to chech better valid
3896 clients. It was possible to send incomplete list of replies.
3897 Affected file silcd/command.c.
3899 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Added silc_client_command[s]_[un]register functions now to
3902 dynamically register the commands in client library. Removed
3903 the static table of commands. This allows the client library
3904 to call commands without causing the application to know about
3905 what commands library has called.
3907 Removed the INFO command reply kludge to detect when the command
3908 was called by library. Now library use its own command reply
3909 function for INFO command.
3911 Added function silc_client_command_call to call a command.
3912 Application can use it to call command, not access the structure
3915 Now all commands that are sent by the client library (not
3916 explicitly sent by application) use own command reply functions.
3918 Affected files around lib/silcclient/ and in
3919 irssi/src/silc/core/.
3921 * Fixed the WHOIS command reply sending to chech better valid
3922 clients. It was possible to send incomplete list of replies.
3924 Fixed the WHOIS and IDENTIFY to send the request to router
3925 if normal server did not do it and did not find any results.
3927 Affected file silcd/command.c.
3929 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Moved the internal data from SilcClient context into its
3932 own file, not accesible to application. Affected files
3933 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3934 and other files in client library.
3936 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Added doc/examples installation target in Makefile.am.pre.
3941 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3944 commands the found client entry will be removed from the
3945 cache, after notifying application about the error. Affected
3946 file lib/silcclient/command_reply.c.
3948 * Changed the /MSG to check for exact nickname user gave, and
3949 not let `nick' match `nick@host' if it is only one found. Now,
3950 user must type the exact nickname (like nick@host2) even if
3951 there are no more than one same nicks found. This is to avoid
3952 a possibility of sending nickname to wrong nickname since
3953 `nick' could match `nick@host'. Affected file is
3954 irssi/src/core/silc-servers.c.
3956 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Do not print "you are now server operator" or similar when
3959 giving /away command. Affected files are
3960 irssi/src/silc/core/client_ops.c, silc-servers.h.
3962 * Made the silc_server_command_pending_error_check to send
3963 the same command reply payload it received back to the
3964 original sender of the command. This way all arguments
3965 that was received by the server will be received by the
3966 client too. Affected file silcd/command.c.
3968 * Added the silc_idcache_add to return the created cache entry
3969 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3971 * Add global clients to expire if they are not on any channel.
3972 This is because normal server will never know if they signoff
3973 if they are not on any channel. The cache expiry will take
3974 case of these entries. This is done by normal servers only.
3975 The affected files are silcd/command_reply.c,
3976 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3978 * If server receives invalid ID notification for WHOIS or
3979 IDENTIFY and the ID exists in the lists, it is removed.
3980 Affected file silcd/command_reply.c.
3982 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3983 in client then client entry that it matches is searched and
3984 the nickname is printed on the screen for user. Affected
3985 file irssi/src/silc/core/client_ops.c.
3987 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Use cache entry expire time in the LIST command reply to
3990 purge old entries from the cache after the LIST command
3991 reply has been received. This way we don't have non-existent
3992 entries in the cache for too long. Affected file is
3993 silcd/command_reply.c.
3995 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * If we are normal server, and we've not resolved client info
3998 in WHOIS or IDENTIFY from router, and it is global client,
3999 we'll check whether it is on some channel. If it is not
4000 then we cannot be sure about its validity and will resolve it
4001 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4002 file silcd/command.c.
4004 * Search channel by name (if possible) rather than by ID
4005 in IDENTIFY command's command reply. Affected file is
4006 silcd/command_reply.c.
4008 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4011 Updated specs and implemented it. Affected file silcd/command.c,
4012 silcd/packet_send.c and silcd/packet_receive.c.
4014 * Implemented the <founder auth> payload handling in the JOIN
4015 command. If provided all conditions for channel joining
4016 except requirement to provide correct passphrase can be
4017 overrided by the channel founder. Updated the protocol specs.
4018 Affected file silcd/command.c.
4020 Added support for founder auth in JOIN command in client
4021 library. Fixed the parsing of the JOIN command now to support
4022 all options as they should be. The affected file is
4023 lib/silcclient/command.c.
4025 * Optimized the WHOIS and IDENTIFY commands to send the request
4026 to router only if it includes nicknames or other names. If
4027 they include only IDs then check the local cache first before
4028 routing. Affected file is silcd/command.c.
4030 * Added channels topic announcements. Affected file is
4031 silcd/packet_receive.c and silcd/server.c.
4033 * Fixed the silc_server_send_notify_topic_set to really destine
4034 the packet to channel. Affected file silcd/packet_send.c.
4036 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4037 library. Affected file lib/silcclient/client_notify.c.
4039 * Added UMODE announcements. Affected file silcd/server.c.
4041 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Memory leak fixes in:
4045 lib/silcutil/silcsockconn.c
4046 lib/silcske/silcske.c
4047 lib/silcske/groups.c
4049 lib/silccrypt/silcpkcs.c
4050 lib/silccore/silccommand.c
4051 lib/silccore/silcidcache.c
4056 * ROBOdoc documented the lib/silcske/groups.h file and a
4057 bit changed the interface for better.
4059 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4061 * Update the client entry context in the ID cache after
4062 nick change. Affected file lib/silcclient/command.c.
4063 Fixes the CUMODE command when regaining founder privileges,
4064 and a little WHOIS problem.
4066 * Fixed silc_net_gethostbyname to correctly call the
4067 inet_ntop. Affected file lib/silcutil/silcnet.c.
4069 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4071 * Added IPv6 support checking to the configure.in.pre, added
4072 also --enable-ipv6 option to override the check. Affected
4073 file configure.in.pre.
4075 * The silc_thread_create now calls the start function
4076 directly if threads support is not compiled in. Removes
4077 ugly #ifdef's from generic code. Affected files are
4078 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4080 * Added silc_net_gethostby[name/addr]_async to asynchronously
4081 resolve. Affected files are lib/silcutil/silcnet.[ch].
4083 * Added support for rendering IPv6 based server, client and
4084 channel IDs. Affected file lib/silcutil/silcutil.c.
4086 * Added support for creating IPv6 based server IDs. Affected
4087 file is silcd/serverid.c.
4089 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4091 * Added silc_net_gethostby[addr/name] into the
4092 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4093 routines. Added silc_net_is_ip[4/6]. Affected file is
4094 lib/silcutil/unix/silcunixnet.c. All routines that take
4095 address as argument now supports both IPv4 and IPv6 addresses.
4097 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4099 * Fixed LIST command reply sending in server. Affected file
4102 * Server now sends the kicker's client ID in the KICK notify
4103 to the kicked client. Affected file silcd/command.c.
4105 * The client library now parses the kickers client ID and
4106 UI displays it. Affected files lib/silcclient/client_notify.c
4107 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4109 * Made all payload parsing function prototypes consistent.
4110 They all take now const unsigned char * and uint32 pair as
4111 the payload data instead of SilcBuffer. Changes all around
4112 the source tree. Other unsigned char* -> const unsigned char*
4113 changes around the tree as well.
4115 * Optimized SFTP client and server packet sending not to
4116 allocate new buffer for each packet but to recycle the
4117 first allocated buffer. Affected files are
4118 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4120 * Optimized the SFTP client to use SilcList instead of
4121 SilcDList for requests, because it is faster. Affected file
4122 is lib/silcsftp/sftp_client.c.
4124 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4125 into lib/silccore/silcid.[ch].
4127 Renamed silcpayload.[ch] into silcargument.[ch].
4129 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * If client entry is deleted with active key agreement
4132 session, abort the session.
4134 The silc_client_abort_key_agreement now calls the completion
4135 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4137 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4140 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Don't use __restrict in older GCC's. Affected file is
4143 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4145 * silc_net_localhost now attempts to reverse lookup the
4146 IP/hostname. Affected file lib/silcutil/silcnet.c.
4148 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4149 command. It can be used to gain founder privileges at
4150 the same time when joining the channel.
4152 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4153 kicker's client ID as well. Updated protocol specs.
4155 Defined that the server must send SILC_COMMAND_IDENTIFY
4156 command reply with error status to client who sent
4157 private message with invalid client ID.
4159 Updated the protocol specification.
4161 * Added silc_server_send_command_reply to send any
4162 command reply. Affected file silcd/packet_send.[ch].
4164 * Added silc_id_payload_encode_data to encode ID payload
4165 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4167 * The server now send IDENTIFY command reply with error
4168 status if client ID in private message is invalid. Affected
4169 file silcd/packet_receive.c.
4171 * Save the server key file with server's IP address in
4172 the filename instead of hostname. The affected file is
4173 irssi/src/silc/core/client_ops.c.
4175 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4180 * Added libtool support for compiling shared objects in
4181 lib/silcsim. Affected file configure.in.pre and
4182 lib/silcsim/Makefile.am. Original patch by cras.
4184 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Pid file configuration, and server's config file fixes
4187 patch by toma. Updated CREDITS file.
4189 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Fixed silc_client_channel_message to not try to decrypt
4192 the message twice if it resolved the destination client
4193 information. This could cause of dropping one channel
4194 message. Affected file lib/silcclient/client_channel.c.
4196 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4199 lib/silcclient/client.c. This function is used when the SILC
4200 Client is run under some other scheduler, or event loop or
4201 main loop. On GUI applications, for example this may be
4202 desired to used to run the client under the GUI application's
4203 main loop. Typically the GUI application would register an
4204 idle task that calls this function multiple times in a second
4205 to quickly process the SILC specific data.
4207 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4209 * Fixed silc_server_drop() for dropping the supplementary
4210 groups as well, this could cause a security hole on some
4213 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4218 * Write PID file after dropping privileges. Added -F option
4219 to run server on foreground. A patch by debolaz.
4220 Affected files silcd/server.c, silcd/silcd.c.
4222 * Fixed MOTD to return the MOTD file server name. Affected
4223 file silcd/command.c.
4225 * Added INFO command reply handling to the Irssi SILC Client.
4226 Affected file irssi/src/silc/core/client_ops.c.
4228 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Fixed the silc_idcache_list_* routines to really support
4231 the dynamic list. Fixes a crash. Affected file is
4232 lib/silccore/silcidcache.c.
4234 * Fixed the LIST command reply to really call LIST command's
4235 pending callbacks. Affected file silcd/command_reply.c.
4237 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4239 * Update conn->local_entry->nickname after giving NICK
4240 command. Affected file lib/silcclient/command.c.
4242 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4244 * Added the [pid] option to the silcd configuration file
4246 Affected files: serverconfig.[ch] and silcd.c
4248 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4250 * Save fingerprint in WHOIS command reply in server.
4251 Affected file silcd/command_reply.c.
4253 * Fixed NICK commands pending callback registration.
4254 Affected file lib/silcclient/command.c.
4256 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * Use ++server->cmd_ident when sending commands in server,
4259 instead of random number. Affected file silcd/command.c.
4261 * Fixed GETKEY command reply to call actually GETKEY pending
4262 command callbacks. Affected file silcd/command_reply.c.
4264 * A bit stricter check for nicknames. Check for same nickname
4265 in NICK command also. Affected file silcd/command.c.
4267 * Do not call INFO command everytime client ID changes, only
4268 during first connecting. Affected file lib/silcclient/client.c.
4270 * Set the new nickname only after successful command reply for
4271 NICK command is returned by server. Affected file
4272 lib/silcclient/command.c.
4274 * Remove nicknames from nicklist during server_signoff notify.
4275 Should fix /NAMES bit more. The affected file is
4276 irssi/src/silc/core/silc-channels.c.
4278 * Added `fingerprint' field to the SilcIDListData in the
4279 silcd/idlist.h to hold the fingerprint of the client's
4282 Send the fingerprint of the client's public key in WHOIS
4285 Affected files silcd/command.c, and silcd/idlist.[ch].
4287 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4288 create fingerprint from given data.
4290 * Show the fingerprint of the client's public key in WHOIS.
4291 Affected files irssi/src/module-formats.[ch] and
4292 irssi/src/silc/core/client_ops.c.
4294 * Format the multiple same nicknames also during JOIN and
4295 NICK_CHANGE notifys. Affected file is
4296 lib/silcclient/client_notify.c.
4298 * Do not print error on screen for invalid private message
4299 payload since it can come if someone is sending private
4300 messages with wrong key. Affected file
4301 lib/silccore/silcprivate.c.
4303 * Fixed multiple concurrent /PING crash. Affected file
4304 lib/silcclient/command.c.
4306 * Changed the wrong ID encoding. All IP addresses must be
4307 in MSB first order in encoded format. They were encoded
4308 wrong and was in LSB format. Affected files are
4309 silcd/serverid.c, lib/silcutil/silcutil.c.
4311 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4313 * Call the `connect' client operation through the scheduler
4314 in case of error. Affected file lib/silcclient/client.c.
4316 * Call the `failure' client operation even if the error
4317 occurred locally during a protocol. Affected file is
4318 lib/silcclient/protocol.c.
4320 * Added support of sending LIST command to router from normal
4321 server. This way normal server can get list of all channels
4322 in the network too. Fixed the channel list sending in the
4323 server too. Affected files are silcd/command.c, and
4324 silcd/command_reply.[ch].
4326 * Added silc_server_update_channels_by_server and
4327 silc_server_remove_channels_by_server. They are used during
4328 disconnection of primary router and in backup router protocol.
4329 Affected file silcd/server_util.[ch], silcd/server.c and
4330 silcd/server_backup.c.
4332 * Fixed channel adding to global list in IDENTIFY command
4333 reply in server. Affected file silcd/command_reply.c.
4335 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4337 * If the incoming packet type is REKEY or REKEY_DONE process
4338 that packet always synchronously. Fixes yet another MAC
4339 failed error on slow (dialup) connections. Affected file
4340 lib/silcclient/client.c and silcd/server.c.
4342 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Call check_version SKE callback for initiator too. Affected
4345 file lib/silcske/silcske.c.
4347 * Implemented fix for security hole found in the SKE that was
4348 fixed in the specification few days back; the initiator's
4349 public key is now added to the HASH value computation.
4350 Added backwards support for the old way of doing it too, for
4351 old clients and old servers. Affected file is
4352 lib/silcske/silcske.c.
4354 * Enabled mutual authentication by default in SKE. If initiator
4355 is not providing mutual authentication the responder will
4356 force it. This will provide the proof of posession of the
4357 private key for responder. The affected files are
4358 lib/silcclient/protocol.c and silcd/protocol.c.
4360 * Do not cache anymore the server's public key during SKE.
4361 We do mutual authentication so the proof of posession of
4362 private key is done, and if the server is authenticated in
4363 conn auth protocol with public key we must have the public
4364 key already. Affected file silcd/protocol.c.
4366 * Added new global debug variable: silc_debug_hexdump. If
4367 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4368 file lib/silcutil/silclog.[ch].
4370 * Fixed compilation warning due to char * -> const char *.
4371 Affected files lib/silcutil/silcnet.h, and
4372 lib/silccore/silcauth.[ch].
4374 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * Fixed CMODE command when new channel key was created. If
4377 the creation failed the old key was removed. Next time giving
4378 same command would crash the server since the old key was
4379 freed already. Affected file silcd/command.c.
4381 * Fixed the silc_server_announce_get_channels to not crash
4382 on reconnect. Affected file silcd/server.c.
4384 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Added silc_log_set_debug_string function to set a regex
4387 string to match for debug output. Only the function names,
4388 or filenames matching the given debug string is actually
4389 printed. This way it is possible to filter out those debug
4390 strings that user is not interested in.
4392 Fixed a bug in silc_string_regexify.
4394 Affected files lib/silcutil/silclog.[ch], and
4395 lib/silcutil/unix/silcunixutil.c.
4397 * Changed the -d options in both server and Irssi SILC client
4398 to take the debug string as argument. Affected files
4399 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4401 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Added silc_hash_babbleprint to create a Bubble Babble
4404 Encoded fingerprint. The encoding is developed by Antti
4405 Huima (draft-huima-babble-01.txt), and it creates human
4406 readable strings out of binary data. Affected file
4407 lib/silccrypt/silchash.[ch].
4409 * Print the babble print now in addition of fingerprint as well
4410 in Irssi SILC client. Affected files are
4411 irssi/src/fe-common/silc/module-formats.[ch],
4412 irssi/src/fe-common/silc/core/client_ops.c.
4414 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Fixed a security problem found in SKE. The initiator's
4417 public key too is now added to the HASH hash value creation
4418 which is signed by the responder to create the SIGN value.
4419 This will prevent anyone in the middle to lie to the responder
4420 about the initiator's public key. If this is done now, the
4421 man in the middle will get caught. Updated the protocol
4424 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Better installation directory handling. Configure module
4427 paths and other paths automatically to example_silc* files
4428 in doc/. A patch by toma.
4430 * Fixed compiler warning from MPI library, and from SILC RNG.
4433 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4434 It can be configured with ./configure. A patch by toma.
4436 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Find correct make to use in prepare-clean. A patch by
4439 toma. Affected file prepare-clean.
4441 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4443 * Added irssi variables use_auto_addr, auto_bind_ip,
4444 auto_bind_port and auto_public_ip.
4446 * Changed the interface for silc_client_send_key_agreement
4447 in lib/silcclient/silcapi.h
4451 irssi/src/silc/core/silc-core.c
4453 lib/silcclient/silcapi.h
4454 irssi/src/silc/core/silc-channels.c
4455 lib/silcclient/client_keyagr.c
4458 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Added silc_pkcs_public_key_compare to compare two
4461 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4463 * Check that the client who set the founder mode on the
4464 channel is the same client that is giving the founder
4465 mode to itself. It is done by comparing the saved public
4466 key (it is saved even in the authentication is passphrase).
4467 Affected file silcd/command.c.
4469 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Do not process packet for disconnected socket connection.
4472 Affected file lib/silccore/silcpacket.c.
4474 * Process the DISCONNECT packet through scheduler in the
4475 client library. Affected file lib/silcclient/client.c.
4477 * Fixed the silc_client_packet_parse to not to increase
4478 the packet sequence number if the conn->sock and the
4479 current socket connection is not same. This can happen
4480 for example during key agreement when the conn includes
4481 multiple socket connections (listeners). Affected file
4482 lib/silcclient/client.c.
4484 * The sender of the file transfer request now provides also
4485 the pointer (listener) for the key exchange protocol. If
4486 the listener cannot be created then it sends empty key
4487 agreement and lets the receiver provide the listener.
4489 Added `local_ip' and `local_port' arguments to the
4490 silc_client_file_send. If they are provided they are used,
4491 if not then it will attempt to find local IP address, if
4492 not found or bind fails then the remote client will provide
4495 Affected files are lib/silcclient/client_ftp.c and
4496 lib/silcclient/silcapi.h.
4498 * Extended the FILE SEND command to support defining the
4499 local IP and port for key exchange listener. They are
4500 optional. Affected file irssi/src/silc/core/silc-servers.c.
4502 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4504 * Defined to WHOIS command reply the sending of fingerprint
4505 of the client's public key (if the proof of posession of the
4506 corresponding private key is verified by the server).
4507 Updated to the protocol specification.
4509 * Added support of receiving the client's public key's
4510 fingerprint in command reply in client library. Affected
4511 file is lib/silcclient/command_reply.c, and
4512 lib/silcclient/idlist.[ch].
4514 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Do not send over 128 chars long nickname to the server
4517 in NICK command. Affected file lib/silcclient/command.c.
4519 * Do not send over 256 chars long channel names to the server
4520 in JOIN command. Affected file lib/silcclient/command.c.
4522 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Assure that silc_server_close_connection cannot be called
4525 twice for same socket context. Affected file is
4528 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Send error message to application if opening file for
4531 writing during file transfer fails. Affected file is
4532 lib/silcclient/client_ftp.c.
4534 Remove all file transfer sessions for a client that we're
4535 removing from ID cache.
4537 Affected file is lib/silcclient/client_ftp.c.
4539 * Fixed silc_net_addr2bin to return correct address. Affected
4540 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4542 * Fixed file transfer session removing on signoff notify.
4543 Affected file irssi/src/silc/core/silc-servers.c.
4545 * Added the SilcClientFileError to be returned in the monitor
4546 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4547 Affected file lib/silcclient/silcapi.h.
4549 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Fixed a crash in silc_client_ftp_free_sessions and
4552 silc_client_ftp_session_free_client. Affected file
4553 lib/silcclient/client_ftp.c.
4555 * Added `disabled' field in the SilcChannelEntry in the server
4556 to indicate if the server entry is disabled. Affected file
4557 silcd/idlist.h, silcd/command[_reply].c.
4559 * SILC server adds now /var/run/silcd.pid everytime it is
4560 started. Affected file silcd/silcd.c.
4562 * Added silc_server_packet_send_clients to send a packet to
4563 the provided table of client entries. Affected file
4564 silcd/packet_send.[ch].
4566 * Fixed a crash in client resolving in client_prvmsg.c in
4567 client library. Affected file lib/silcclient/client_prvmsg.c.
4569 * Do not actually remove the client directly from ID cache
4570 during SERVER_SIGNOFF, but invalidate it. This way we
4571 preserve the WHOWAS info for the client. Affected file
4572 silcd/server_util.c.
4574 * Fixed SERVER_SIGNOFF notify handling in the server. The
4575 server is now able to process incoming SERVER_SIGNOFF notify
4576 for a server that it doesn't even know about. It will remove
4577 the clients provided in the notify. Affected file
4578 silcd/packet_receive.c.
4580 * Check for partial packet in data queue after every packet that
4581 was found from the queue. Return and wait for more data if
4582 there is partial data in queue. Affected file is
4583 lib/silccore/silcpacket.c.
4585 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Added SilcClietFileError enum to indicate error in
4588 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4589 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4590 Affected files lib/silcclient/silcapi.h and
4591 lib/silcclient/client_ftp.c.
4593 * Check that newsize in silc_buffer_realloc is larger than
4594 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4596 * Added better monitor of file transfers. It now monitors
4597 key agreement protocol during the file transfer too. Added
4598 error reporting too. Affected files
4599 irssi/src/silc/core/silc-servers.c,
4600 irssi/src/fe-common/silc/module-formats.[ch].
4602 * Wrote a help file for FILE command.
4604 * Added silc_rng_global_get_byte_fast to get not-so-secure
4605 random data as fast as possible. Random data is read from
4606 /dev/urandom if available and from the SILC RNG if not
4607 available. It is used in padding generation. Affected file
4608 lib/silccrypt/silcrng.[ch].
4610 * All packets in client library are now processed synchronously.
4611 Optimized packet processing a lot. Affected file
4612 lib/silcclient/client.c.
4614 * All server connection packets are processing synchronously
4615 now in server, to optimize packet processing. Affected file
4618 * Include files are installed now only in Toolkit distribution
4619 if make install is given. Affected files: all Makefile.am's.
4621 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Assure that silc_client_notify_by_server_resolve does not
4624 resolve the client information multiple times. If it cannot
4625 be found by the first it cannot be found at all. Affected
4626 file lib/silcclient/client_notify.c.
4628 * Fixed WHOWAS command reply calling. Affected file
4629 lib/silcclient/command_reply.c.
4631 * Removed all references to silc_idlist_get_client from the
4632 Irssi SILC client since that call is internal call used by
4633 the library. The Irssi SILC client will use now client
4634 retrieval functions found in silcapi.h.
4636 * Fixed a bug in resolving nickname info before sending
4637 private message. It used freed memory. Affected file
4638 irssi/src/silc/core/silc-servers.c.
4640 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Assure my_channels statistics cannot go negative in server.
4643 Affected files silcd/server.c, silcd/server_util.c.
4645 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4647 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4649 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Win32 Toolkit changes. Affected files
4652 win32/silc.dsw, win32/libsilc/libsilc.def,
4653 win32/libsilcclient/libsilc.def,
4654 lib/silcutil/silcutil.c, and
4655 lib/sftp/sftp_fs_memory.c.
4657 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Added silc_net_localip to return local host's IP address.
4660 Affected file lib/silcutil/silcnet.[ch].
4662 * If key exchange or rekey protocol is active for a connection
4663 parse all packets syncronously since there might be packets
4664 in packet queue that we are not able to process without first
4665 processing packets before them. Affected file silcd/server,
4666 lib/silcclient/client.c.
4668 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4669 whether library should continue processing the packet.
4670 Affected file lib/silccore/silcpacket.h.
4672 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4673 SilcSFTPMonitorData to SFTP server to monitor various
4674 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4675 lib/silcsftp/sftp_server.c.
4677 * Added silc_file_size to return file size. Affected file
4678 lib/silcutil/silcutil.[ch].
4680 * Implemented the file transfer support for the client library.
4681 Added preliminary support for simple client to client one-file
4682 transmission. Affected file lib/silcclient/client_ftp.c,
4683 lib/silccilent/client.[ch].
4685 * Added new local command FILE to the Irssi SILC Client.
4686 It is used to perform the file transfer. It has subcommands
4687 SEND, RECEIVE, SHOW and CLOSE. Affected files
4688 irssi/src/silc/core/client_ops.c,
4689 irssi/src/silc/core/silc-server.[ch].
4691 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Relay the SILC_PACKET_FTP in the server. Affected files
4694 silcd/server.c and silcd/packet_receive.c.
4696 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Renamed silc_file_read and silc_file_write to functions
4699 silc_file_readfile and silc_file_writefile. Added function
4700 silc_file_open and silc_file_close. Affected files
4701 lib/silcutil/silcutil.[ch].
4703 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4705 * Resolve the client info when received private message or
4706 channel message for a client which nickname we don't know.
4707 Affected files lib/silcclient/client_prvmsg.c and
4708 lib/silcclient/client_channel.c.
4710 * Do not crash in /KEY if client is not connected. Affected
4711 file irssi/src/silc/core/silc-channels.c.
4713 * Added SilcClientStatus field to the SilcClientEntry in the
4714 lib/silcclient/idlist.h.
4716 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4717 is incomplete and is being resolved, it won't be resolved
4720 Make sure also that USERS command reply does not resolve
4721 twice information. Affected file is
4722 lib/silcclient/command_reply.c.
4724 Make sure that silc_client_get_clients_by_list does not
4725 resolve twice same information.
4727 * Check for valid client->id in the silc_server_free_client_data.
4728 Affected file silcd/server.c.
4730 * Fixed /GETKEY nick@server not to crash if the server entry
4731 is not found. Affected file lib/silcclient/command.c.
4733 * Fixed the silc_server_check_cmode_rights to check the
4734 requested modes correctly. Affected file silcd/command.c.
4736 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Better checks for non-printable chars in nick added.
4739 Affected file silcd/command.c.
4741 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Call the silc_server_udpate_servers_by_server in the
4744 primary router that comes back online in the backup resuming
4745 protocol. Otherwise it routes packets wrong. Affected file
4746 silcd/server_util.[ch], silcd/server_backup.c.
4748 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4750 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4751 lib/silcutil/silcbuffmt.[ch].
4753 * Redefined the SILC packet header to include the padding
4754 length. Affected file lib/silccore/silcpacket.[ch].
4756 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4757 length for maximum padding up to 128 bytes). Affected
4758 file lib/silccore/silcpacket.h.
4760 * Removed all backwards support for old 0.5.x MAC thingies.
4761 The SILC packet header change makes it impossible to be
4762 backwards compatible.
4764 * Send the ENDING packet with timeout in the backup resuming
4765 protocol. This is to assure that all routers has connected
4766 to the primary router. Affected file silcd/server_backup.c.
4768 * Changed the RNG to take the first IV from random data. It
4769 used to take it from zero actually. Changed the RNG also
4770 to use /dev/urandom during session. /dev/random is used
4771 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4773 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Changed the SILC packet header to have the first two bytes
4776 (the packet length) encrypted. Affected files aroung the
4777 code tree, lib/silccore/silcpacket.[ch]. Removed the
4778 SilcPacketCheckDecrypt callback. It is not needed anymore
4779 since the silc_packet_receive_process will determine now
4780 whether the packet is normal or special.
4782 * Implemented the unidirectional MAC keys. Affected files
4783 lib/silcske/silcske.c, silcd/protocol.c and
4784 lib/silcclient/protocol.c.
4786 * Implemented the packet sequence number to the MAC computation.
4787 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4788 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4789 lib/silcclient/protocol.c.
4791 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Allow backup router to announce servers. All servers
4794 announced by backup router are added to the global list
4795 automatically. Update hte server's socket to our primary
4796 router also when backup router announces a server.
4797 Affected file silcd/packet_receive.c.
4799 * Do not update the client->router in the function
4800 silc_server_udpate_clients_by_server if the client is on
4801 global list. We might fail to find any specific server
4802 for locally connected clients and local cell clients. They
4803 should still use the `from' and not `to' as client->router.
4804 This fixes backup router resuming protocol. Affected file
4805 silcd/server_util.c.
4807 * Decrease channel statistics count only if the channel
4808 deletion worked. Affected files are silcd/server.c and
4809 silcd/server_util.c.
4811 * Added silc_server_update_servers_by_server to update origin
4812 of all server entries. Used during backup router protocol.
4813 Affected files silcd/server_util.[ch], silcd/server.c. and
4814 silcd/backup_router.c.
4816 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4817 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4818 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4819 lib/silccrypt/silchmac.c.
4821 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Assure that router cannot reroute the same channel message
4824 to the sender. Affected file silcd/packet_receive.c.
4826 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Made better checks that the channel message is not sent
4829 to the router it came from. Affected file is
4830 silcd/packet_send.c. Fixed memory leak too.
4832 * Announce informations for incoming router connection, but
4833 only after checking if it is replaced by backup router.
4834 Affected file silcd/packet_receive.c.
4836 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4838 * Fixed the backup resuming protocol to work in multiple
4839 router environment. Affected file silcd/server_backup.c.
4841 * Route packet only to one router in the function
4842 silc_server_packet_send_to_channel. Affected file is
4843 silcd/packet_send.c.
4845 * Fixed silc_server_send_notify_dest to set the broadcast
4846 flag. Fixed the silc_server_send_notify_topic to actually
4847 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4848 Affected file silcd/packet_send.c.
4850 * Changed the SFTP Filesystem interface. Changed the
4851 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4852 the filesystem operation function. The SilcSFTPFilesystem
4853 is now a context that is allocated by all filesystem allocation
4854 functions and it already includes the operations structure
4855 and filesystem specific context. It is given as argument
4856 now to the silc_sftp_server_start. This made the interface
4857 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4858 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4860 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Changed the backup router adding and getting interfaces
4863 in the server. The router that will be replaced by the
4864 specified backup router is now sent as argument. Affected
4865 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4868 * Added silc_net_addr2bin_ne to return the binary form of
4869 the IP address in network byte order. Affected files
4870 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4872 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Check for existing server ID in silc_server_new_server
4875 and in silc_server_connect_to_router_final and remove the
4876 old entry if it exists. Affected file silcd/packet_receive.c,
4879 * Send the channel message always to only one router, either
4880 in upstream or downstream. Affected file is
4881 silcd/packet_send.c.
4883 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Wrote the definition of the backup resuming protocol to the
4886 protocol specification.
4888 * Removed one redundant channel key generation from normal
4889 server during joining procedure. Removed one redundant
4890 channel key sending from server to router during joining
4891 procedure. Affected file silcd/command.c.
4893 * Made minor bugfixes to the backup router resuming protocol.
4894 Affected file silcd/server_backup.c, server.c.
4896 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Added --disable-asm configuration option. Affected files
4899 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4902 * Implemented the backup resuming protocol that is used to
4903 resume the primary router position in the cell after the
4904 primary router comes back online. Affected files
4905 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4906 and silcd/server_util.[ch].
4908 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Sleep two (2) seconds after sending QUIT command to server.
4911 Affected file lib/silcclient/command.c.
4913 * Assure that if outgoing data buffer is pending do not force
4914 send any data. Affected file silcd/packet_send.c.
4916 * Assure that if outgoing data buffer is pending do not force
4917 send any data. Affected file lib/silcclient/client.c.
4919 * Implemented the backup router support when the primary router
4920 goes down. The servers and routers can now use the backup
4921 router as new primary router without loosing connectivity.
4923 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4925 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4926 in the server to indicate disabled entry. All data read
4927 from the connection will be ignored and no data is sent
4928 for entry that is disabled. Affected files are
4929 silcd/idlist.h, silcd/server.c.
4931 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Created SFTP client and server test programs in the
4934 lib/silcsftp/tests directory.
4936 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Implemented memory filesystem (virtual filesystem) for
4939 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4942 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4944 * Implemented the SFTP (SSH File Transfer Protocol) to the
4945 lib/silcsftp. It includes SFTP client and SFTP server
4948 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Moved lib/silccore/silcprotocol.[ch] to the
4951 lib/silcutil library.
4953 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4954 take variable argument list pointer as argument. Affected
4955 file lib/silcutil/silcbuffmt.[ch].
4957 * Added silc_buffer_set function that is used to set data
4958 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4959 Affected file lib/silcutil/silcbuffer.h.
4961 * Changed various routines in the core library to use the new
4962 silc_buffer_set instead of allocating new buffer only for
4965 * Added 64-bit value formatting and unformatting support to the
4966 silc_buffer_[un]format routines. Affected file is
4967 lib/silcutil/silcbuffmt.[ch].
4969 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4970 to includes/bitmove.h.
4972 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Fixed channel user mode saving in client library. Affected
4975 file lib/silcclient/command[_reply].c.
4977 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * Defined the file transfer to the SILC Protocol. Added
4980 new packet type SILC_PACKET_FTP and defined File Transfer
4981 Payload. The mandatory file transfer protocol is SFTP
4982 (SSH File Transfer Protocol). Affected file in addition
4983 of the internet draft is lib/silccore/silcpacket.h.
4985 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4986 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4987 is used as part of backup router protocol when the primary
4988 router of the cell is back online and wishes to resume
4989 the position as primary router.
4991 * Redefined the MAC generation keys in the protocol. The
4992 same key is not used anymore in both direction. Both
4993 direction will now use different keys for sending and
4994 receiving. This fixes a potential security flaw. This
4995 change causes incompatibilities in the protocol.
4997 * Redefined also the MAC computation from the packet.
4998 An packet sequence number is now added to the MAC
4999 computation. This prevents possible replay attacks against
5000 the protocol. This change too causes incompatibilities
5003 Added `sequence' field to the SilcPacketContext to hold
5004 the current sequence number for the packet.
5006 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Added `created' field to the SilcIDListData in the file
5009 silcd/idlist.h to indicate the time when the entry was
5012 * Added `created' field to the SilcChannelEntry too. Affected
5013 file silcd/idlist.h.
5015 * Added `creation_time' aguments to all the announcement functions
5016 in the server. If it is provided then only the entries that
5017 was created after the provided time frame are actually
5018 announced. Affected file silcd/server.[ch].
5020 * The protocol says that the Channel ID's IP address must be
5021 based on the router's IP address. Added check for this in
5022 the silc_server_new_channel when processing incoming New Channel
5023 Payload. Affected file silcd/packet_receive.c.
5025 * Print out the correct version with --version in SILC client.
5026 Affected file irssi/src/silc/core/silc-core.c.
5028 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5030 * Fixed WHOWAS command to check for completnes of the client
5031 entry always, not just when the command is coming from client.
5032 Affected file silcd/command.c.
5034 * Added new function silc_server_packet_queue_purge to purge the
5035 outgoing data queue to the network. After the function returns
5036 it is guaranteed that the outgoing packet queue is empty.
5037 Affected file silcd/packet_send.[ch].
5039 * Purge the outgoing packet queue in the rekey protocol's final
5040 callback to assure that all rekey packets go to the network
5041 before quitting the protocol. Affected file silcd/server.c.
5043 * Added silc_client_packet_queue_parse as similar function as
5044 in server to the client library. The affected file is
5045 lib/silcclient/client.c.
5047 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * Splitted silcd/server.c and created silcd/server_util.[ch]
5050 for utility functions.
5052 * Added new socket flag SILC_SF_DISABLED to indicate that the
5053 connection is open but nothing can be sent to or received from
5054 the connection. Affected file lib/silcutil/silsockconn.[ch].
5055 The checking for disabled socket is checked in the low level
5056 silc_socket_write and silc_socket_read functions.
5058 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5060 * Allow only nicknames and channel names that fits into the
5061 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5063 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5065 * When processing JOIN command reply in server check that if
5066 the channel exists in our global list we'll move it the local
5067 list. Affected file silcd/command_reply.c.
5069 * Fixed the check whether client is joined on the channel already
5070 in JOIN command. Affected file lib/silcclient/command.c.
5072 * Fixed the JOIN command reply to check whether the channel
5073 already exists. Affected file lib/silcclient/command_reply.c.
5075 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5077 * Added silc_ske_status_string to map the SKE error numbers
5078 to readable strings. The affected files are
5079 lib/silcske/silcske[_status].[ch].
5081 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Do not show the private channels on the WHOIS channel list
5084 as it is not allowed by the protocol. The affected file is
5087 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Assure that the packet length digged from the actual packet
5090 is something sensible in the silc_packet_decrypt_rest_special
5091 in lib/silccrypt/silcpacket.c.
5093 * Free and NULL the allocated pointer in silc_hmac_alloc if
5094 the HMAC allocation fails. The affected file is
5095 lib/silccrypt/silchmac.c.
5097 * Print the selected security properties to the log files in
5098 the server. Affected file silcd/protocol.c.
5100 * Add SKE's reference counter even if calling the completion
5101 callback manually. Otherwise it goes negative, although it
5102 does not cause any problems. The affected file is
5103 lib/silcske/silcske.c.
5105 * Remove the client entry with short timeout after giving the
5106 KILL command. Affected file lib/silcclient/command.c.
5108 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5109 case all found clients are already disconnected (WHOWAS would
5110 found them) in the server. Affected file silcd/command.c.
5112 * Update the last_receive (time of last data received) to be
5113 updated only when received private or channel message so that
5114 the idle time showed in WHOIS makes more sense.
5116 * Added boolean field `valid' in to the SilcClientEntry in the
5117 client library to indicate whether the entry is valid or not.
5118 This fixes the nickname change bug on channel when changing
5119 the nickname to be same than the old (like nick to Nick) the
5120 nickname formatter doesn't set the new nick anymore to Nick@host.
5121 Affected file lib/silcclient/idlist.[ch].
5123 * Now actually fixed the nickname changing on disconnection.
5124 Added new function silc_change_nick to the Irssi SILC Client.
5125 Affected file irssi/src/silc/core/client_ops.c,
5126 irssi/src/silc/core/silc-nicklist.[ch].
5128 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Check that the public key exists in the GETKEY command before
5131 trying to encode it. Affected file silcd/command.c.
5133 * Print some notifications on received public keys with GETKEY
5134 command in the Irssi SILC Client. Affected files are
5135 irssi/src/fe-common/silc/module-formats.[ch],
5136 irssi/src/silc/core/client_ops.c.
5138 * Use IDENTIFY command to resolve the server information in the
5139 GETKEY command instead of INFO command. Affected file
5140 lib/silcclient/command.c.
5142 * All command reply functions in the client library now calls
5143 the pending command reply callbacks even if an error has
5144 occurred. The server has done this a long time and now it was
5145 time to move the client library to this as well. Now all
5146 errors can be delivered back to the pending command reply
5147 callbacks if necessary. Affected files are
5148 lib/silcclient/command[_reply].[ch].
5150 * Change the nickname on disconnection back to the username
5151 because in reconnect the server will enforce it to it anyway.
5152 Affected file irssi/src/silc/core/silc-servers.c.
5154 * Fixed a config file parsing bug in the Irssi SILC client.
5155 Affected file irssi/src/silc/core/clientconfig.c.
5157 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * When printing the channel mode on JOIN, verify that the
5160 channel key and channel's HMAC are valid. Affected file
5161 irssi/src/silc/core/client_ops.c.
5163 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5165 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5166 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5167 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5169 * Removed channel key rekey task deleting from the function
5170 silc_server_save_channel_key. Affected file silcd/server.c.
5171 Added explicit timeout task context instead that is used to
5172 delete the task if we are registering a new task before the
5173 new task has elapsed.
5175 * When channel key rekey occurs the client library now saves
5176 the old channel key for a short period of time (10 seconds) and
5177 is able to use it in case some is still sending channel
5178 messages encrypted with the old key after the rekey. Affected
5179 file lib/silcclient/[idlist.h|client_channel.c].
5181 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5183 * Added check to the silc_server_new_id_real to not accept
5184 new ID if it is the sender's own ID. Affected file is
5185 silcd/packet_receive.c.
5187 * Assure that we do not announce ourself or the one we've
5188 sending our announcements when we're router and are announcing
5189 servers to our primary router. Affected file silcd/server.c.
5191 * Fixed silc_server_command_identify_check_client to assemble
5192 correct WHOIS packet. It send corrupted WHOIS packet and
5193 caused problem with router to router connections. Affected
5194 file silcd/command.c.
5196 Fixed also silc_server_command_whois_check the same way
5197 as for the IDENTIFY command.
5199 * Added new SilcIDListStatus to the server in the SilcIDListData
5200 structure. The status now includes the current status of
5201 the entry (like registered, resolved etc.). Affected file
5202 silcd/idlist.[ch]. Defined a bunch of different status types
5203 as well. This replaced the old boolean registered field as well.
5205 Added resolve_cmd_ident field to the SilcClientEntry structure
5206 too so that if the entry is for example being resolved so
5207 another command may attach to the same pending command reply
5208 without requiring to resolve the same entry again. This concept
5209 should optimize the WHOIS and the IDENTIFY resolving under
5210 heavy load by taking away unnecessary resolving for entries
5211 that are being resolved already.
5213 Added support for adding multiple pending commands for one
5214 command idenfier. Affected file silcd/command[_reply].[ch].
5216 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5217 before deleting the data. Otherwise the hash table will have
5218 freed data in comparison functions. Affected file is
5219 silcd/command_reply.c.
5221 * Fixed silc_idlist_replace_client_id to add the new entry to
5222 the cache with NULL nickname. Otherwise there will be invalid
5223 memory as the nickname after the nickname is freed. Affected
5224 file silcd/packet_receive.c.
5226 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5227 saved into wrong slots because the previous number of entries
5228 was not taken into account. Affected file silcd/idlist.c.
5229 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5231 * If we are router and we receive JOIN notify to a channel that
5232 does not have any users then notified client is marked as the
5233 channel founder, as it is it. The affected file is
5234 silcd/packet_receive.c
5236 * Added to the extended hash table API's table_del_*ext functions
5237 the destructor as argument too, so that the caller can decide
5238 which destructor to use or whether to use destructor at all.
5239 Affected file lib/silcutil/silchashtable.[ch].
5241 * Fixed ID Cache purging. It actually deleted the entries from
5242 the hash table after the data was freed. The hash table ended
5243 up comparing freed memory. The affected file is
5244 lib/silccore/silcidcache.c.
5246 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5248 * Fixed Irssi SILC client's KILL command's HELP syntax.
5250 * The USERS command now resolves the detailed user information
5251 if the userinfo field is missing. Affected file is
5252 lib/silcclient/command_reply.c.
5254 * Do not print error in silc_file_read if the read file does
5255 not exist. Just silently return NULL. Affected file is
5256 lib/silcutil/silcutil.c.
5258 * Fixed the silc_log_output to not wine about NULL filename
5259 and to not create some bogus " " filename. Affected file is
5260 lib/silcutil/silclog.c.
5262 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Fixed various printing bugs on the user interface in the
5265 Irssi SILC Client. Minor changes that were forgotten from
5268 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5270 * Fixed the configure.in.pre and the compilation and distribution
5271 environment to support the new autoconf 2.52. That version is
5272 now required to compile the CVS trunk.
5274 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5277 to generally parse user@fqdn format strings. Affected file
5278 lib/silcutil/silcutil.c.
5280 * Added nickname_format and nickname_force_format fields to the
5281 SilcClientParams structure. The first one defines the format
5282 for the nicknames that the library will enforce if the receives
5283 multiple same nicknames. The second one is boolean value and
5284 can be used to force the library to always enforce the format
5285 to the nicknames regardles whether there are multiple nicknames
5286 or not. This configurable formatting was employed to flexibly
5287 support accessing multiple nicknames from the user interface.
5288 The userinterface can now set the nicknames to what ever format
5289 they prefer. Affected file lib/silcclient/silcapi.h.
5291 Added function silc_client_nickname_format to the file
5292 lib/silcclient/idlist.c. It performs the nickname formatting.
5294 Added new field `hostname´ to the SilcClientEntry context.
5295 It holds the hostname of the client. Affected file is
5296 lib/silcclient/idlist.h.
5298 * Irssi SILC Client sets the nicknames in nick@hostn format.
5299 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5300 irssi/src/silc/core/silc-core.c.
5302 The WHOIS printing now also shows both the real nickname and
5303 the formatted nickname so that user knows how to access the
5304 user if there are multiple same nicknames cached. Affected
5305 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5306 printing formatting too to take the hostname now as a separate
5307 argument. The Affected file is
5308 irssi/src/fe-common/silc/modules-formats.[ch].
5310 * Changed the silc_client_get_clients_local to accept the formatted
5311 nickname as argument. It accepts the real nickname too but the
5312 formatted nickname can be used to find the true entry from
5313 multiple entries. Affected file lib/silcclient/silcapi.h and
5314 lib/silcclient/idlist.c.
5316 * Added nickname_format_parse field to the SilcClientParams.
5317 It is a callback function provided by the application to parse
5318 the nickname out of the formatted nickname string. The library
5319 calls it to get the nickname from the formatted string. Since
5320 the application generally knows better the format of the nickname
5321 string it parses it instead of the library, even though library
5322 encodes the formatted string. If the callback function is not
5323 provided then the library will use the string as is. The
5324 affected file is lib/silcclient/silcapi.h.
5326 * All the nickname strings passed to the client library in
5327 commands are now expected to be formatted nickname strings.
5328 If the command does not support the formatted nickname string
5329 it will assume that the sent string is the actual nickname.
5330 Affected file lib/silcclient/command.c.
5332 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Added public key authentication support to OPER and SILCOPER
5335 commands in the client library. Affected file is
5336 lib/silcclient/command.c.
5338 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Changed the get_auth_methdod client operation to be asynchronous.
5341 It can be async if the application resolves the authentication
5342 method from the server during the negotiation. Added new
5343 SilcGetAuthMeth completion callback that the application will
5344 call after resolving the authentication method.
5346 Added function silc_client_request_authentication_method that
5347 the application can use to resolve the authentication method
5348 from the server. Added also SilcConnectionAuthRequest callback
5349 that the library will call after the server has replied. The
5350 application can call this function if it does not know the
5351 current authentication method.
5353 Affected files are lib/silcclient/client.c and
5354 lib/silcclient/silcapi.h.
5356 * The Irssi SILC client now automatically resolves the authentication
5357 method incase any configuration information is not present (and
5358 currently there never is). The affected file is
5359 irssi/src/silc/core/client_ops.c.
5361 * Fixed public key authentication from the client library.
5362 Affected file lib/silcclient/protocol.c. Changed also the
5363 protocol specification about the public key authentication in
5364 the connection authentication protocol. The actual data to be
5365 signed is now computed with a hash function before signing.
5367 * Fixed the public key authentication from the server as well.
5368 Affected file silcd/protocol.c.
5370 * Removed the mlock()'s from the memory allocation routines.
5371 Affected file lib/silcutil/silcmemory.c. The ./configure does
5372 not check anymore for the mlock(). Affected file is
5375 * Fixed USERS command in server to allow the execution of the
5376 command for private and secret channels if the client sending
5377 the command is on the channel. Affected file silcd/command.c.
5379 * Fixed silc_client_get_clients_local to return the clients
5380 count correctly. It could return wrong value. Affected file
5381 lib/silcclient/idlist.c.
5383 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5386 types. The assembler optimizations seemed not to like 64-bit
5387 data types. The assmebler optimizations thus are now enabled
5388 also for BSD systems as opposed to only enable them for Linux.
5390 * Do not check for threads at all on BSD systems. Affected
5391 file configure.in.pre.
5393 * Removed -n and -h options from the Irssi SILC Client since
5394 they are not used in silc.
5396 * Fixed the prime generation to assure that the first digit
5397 of the generated random number is not zero since our conversion
5398 routines does not like number strings that starts with zero
5399 digit. If zero digit is seen the random number is regenerated.
5400 This caused some corrupted RSA keys when the zero first digit
5401 was met. Affected file lib/silcmath/silcprimegen.c.
5403 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5405 * Fixed WIN32 configuration in the ./configure script.
5406 Fixed to include xti.h on environments that has it.
5407 Patches by Carsten Ilchmann and andrew.
5409 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Changed the silc_id_create_client_id to be collision
5412 resistant. It is now assured that there cannot be created
5413 two same client ID's. I suspect that some weird bugs in
5414 the server were actually caused by duplicate Client IDs.
5415 Affected file silcd/serverid.[ch]. A router receiving
5416 new ID now also assures and informs the sending server
5417 if the ID caused collision.
5419 * Changed the silc_id_create_channel_id to also assure that
5420 there are no collisions.
5422 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5424 * Statement about ignoring the Mutual Authentication flag when
5425 performing rekey with PFS was a bit misleading. It is ignored
5426 if it was set in the initial negotiation, it cannot be even
5427 set in the rekey. Fixed in the ke-auth draft. Started the
5428 new versions of the protocol drafts in the doc/.
5430 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5432 * Fixed a bug in silc_client_command_identify_save when saving
5433 new channel information. The channel name was no duplicated
5434 and caused crash on exit. Affected file is
5435 lib/silcclient/command_reply.c.
5437 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5439 * Fixed the getkey command handling in the server. Send just
5440 empty OK reply to the sender if the key could not be fetched
5441 (but everything else was ok, like the key just was not available).
5442 Changed the public key parameter to optional in the protocol
5443 specs so that empty OK reply can be sent. Affected file
5446 Added a message to Irssi SILC client to tell to user if the
5447 server did not return a public key.
5449 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5451 * Fixed a channel key regeneration bug. It registered new
5452 timeout tasks exponentially until all system resources were
5453 used. Affected file silcd/server.c.
5455 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5457 * Added the SILC Document generator to the scripts/silcdoc.
5458 It can be used to generate the Toolkit Reference Manual out
5459 of the source tree. Internally it will also use the RoboDoc
5460 generator now imported in util/robodoc.
5462 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5464 * Added couple of return's in rekey protocol if error orccurred
5465 during the protocol. The execution must be terminated.
5466 Affected file silcd/protocol.c. Also, terminate the protocol
5467 always with timeout.
5469 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5471 * The client's Client ID was created initally from the wrong
5472 nickname (it could have been in format nick@host) in the
5473 silc_server_new_client. Affected file silcd/packet_receive.c
5475 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5477 * Added some SILC_LOG_ERROR's to various error conditions
5478 if client could not be added to ID cache. Affected files
5479 silcd/packet_receive.c and silcd/server.c.
5481 * When client's sock->user_data is freed, NULL also the
5482 client->router and client->connection pointers. Added check
5483 for these pointers being NULL to various places around the
5484 code. Affected file silcd/server.c.
5486 * Added client->data.registered == TRUE checks to various
5487 places around the code to assure that unregistered client's
5488 are not handled when it is not allowed. Affected file
5491 * Added `bool registered' fields to all
5492 silc_idlist_[server|client]_get_* routines to indicate whether
5493 the fetched client needs to be registered or not. Affected
5494 file silcd/idlist.[ch].
5496 * Add your own entry as registered to the ID cache in the
5497 server. Affected file server.c.
5499 * Fixed a bug in silc_server_new_server. The SilcServer was
5500 set as the new server's context instead of SilcServerEntry.
5501 This naturally caused some weird bugs.
5503 * Added "updated" field the SilcChannelEntry which indicates
5504 the time since the channel entry was last accessed. This
5505 can be used to determine whether it is necessary to
5506 announce the channel after backup resuming protocol.
5507 Affected files silcd/idlist.[ch].
5509 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5511 * Do not delete the channel rekey task when adding it
5512 for in silc_server_create_channel_key.
5514 * Changed the silc_server_create_channel_key to return
5515 TRUE or FALSE to indicate the success of the channel key
5518 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5520 * Fixed MSVC++ project files and added missing files to
5521 Makefiles under win32/.
5523 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5525 * Do not add TCP_NODELAY flag if the operating system
5526 does not have it defined. Affected files are
5527 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5529 * Fixed buffer overflow from Irssi SILC Client. Affected
5530 file irssi/src/fe-common/core/themes.c.
5532 * Fixed double free in client library in the file
5533 lib/silcclient/client.c when disconnecting from server.
5535 * Applied double free patch from cras to Irssi SILC client.
5536 Affected files irssi/src/core/[modules/expandos].c
5538 * Fixed the disconnection handling to Irssi SILC Client.
5539 The application must call silc_client_close_connection
5540 in ops->connect client operation in case of failure of
5541 the connection. Affected file is
5542 irssi/src/silc/core/client_ops.c.
5544 * Do not set sock->protocol to NULL in the function
5545 silc_client_close_connection after executing the protocol's
5546 final callback since the sock might not be valid anymore.
5547 Affected file lib/silcclient/client.c.
5549 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5551 * Do not enable SILC_THREADS if the linking with libpthread
5552 did not happen. Affected file configure.in.pre.
5554 * Added notion to protocol specification that server must
5555 verify the sent authentication payload with CMODE when
5556 setting the channel founder key. Implemented it to the
5557 server. Affected file silcd/command.c.
5559 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * Added _EXTRA_DIST SILC distribution variable to the
5562 distributions file. It is used to conditionally add extra
5563 files or directories to the specific distribution. Affected
5564 files ./prepare, Makefile.am.pre and distributions.
5566 Removed the `_' from the start of the distribution names.
5569 * Added README.WIN32 for instructions to compile the Toolkit
5572 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Fixed a double free in disconnection in the server. Affected
5575 file is silcd/server.c.
5577 * Fixed the lib/silcske/groups.c to work now also with GMP
5578 MP library. The string conversion did not work when using
5579 specific base and the base is indicated in the string as well.
5581 * Created win32/ directory which now includes MSVC++ specific
5582 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5583 It will appear only in the toolkit distribution
5585 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5587 * Changed the key material distribution function in case when
5588 the hash output is too short. The data is now concatenated
5589 a bit differently than it used to. Made the change to the
5590 SKE protocol specification.
5592 * Added better GMP detection to configure.in.pre. A patch
5595 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5597 * Fixed a minor bug in SKE that might cause some problem on
5598 some platforms. Affected file lib/silcske/silcske.c.
5600 * Added the cookie checking for initiator in the SKE. It checks
5601 that the responder returns the sent cookie unmodified. The
5602 affected file is lib/silcske/silcske.c. Added new SKE
5603 error type INVALID_COOKIE that can be sent during the
5604 negotiation. Fixed some memory leaks as well.
5606 * Added the "invalid cookie" error message to Irssi SILC client's
5609 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5611 * Added `task_max' field to the SilcClientParams to indicate
5612 the maximum tasks the scheduler can handle. If set to zero,
5613 default values are used. Affected file lib/silcclient/silcapi.h.
5615 * Fixed memory leaks in silc_client_close_connection. Affected
5616 file lib/silcclient/client.c.
5618 * Added silc_client_del_client_entry to client library to free
5619 all memory of given client entry. Affected file is
5620 lib/silcclient/idlist.[ch].
5622 * Added new functions silc_client_del_channel and
5623 silc_client_del_server to delete channel and server entries.
5624 Affected file lib/silcclient/[silcapi.h/idlist.c].
5626 * Removed silc_client_del_client_by_id from silcapi.h.
5628 * Fixed the INFO command to return the server's own info
5629 correctly when querying by Server ID. Affected file is
5632 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Removed the non-blocking settings in WIN32 code in the
5635 silc_sock_[read/write] and added SleepEx instead. Affected
5636 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5637 of input data is now checked with FIONREAD and ioctlsocket.
5639 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5641 * Call silc_schedule_task_del_by_context in the
5642 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5643 Affected file lib/silccore/silcprotocol.c.
5645 * Call silc_protocol_cancel for active protocols in the
5646 silc_server_close_connection if the funtion
5647 silc_server_free_sock_user_data has not been called.
5648 Affected file silcd/server.c.
5650 * Generic tasks cannot be deleted using the del_by_fd
5651 task deleting function since generic tasks does not match
5652 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5654 * Added a notion to SILCOPER help file that the SILCOPER works
5655 only on router server, not on normal server.
5657 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5659 * Added for WIN32 support for the new scheduler as well.
5660 Affected file lib/silcutil/win32/silcwin32schedule.c.
5662 * Fixed the SHA1 implementation to work on various platforms.
5664 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5666 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5667 API. It is part of the scheduler now. Everything else is
5668 as previously but some functions has changed their names.
5669 Checkout the lib/silcutil/silcschedule.h for the interface.
5670 Updated all applications to use the new interface. Affected
5671 files are lib/silcutil/silcschedule.[ch].
5673 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5675 * Found a bug in the SKE implementation. The HASH value,
5676 specified by the protocol, was not computed correctly. The
5677 public key of the responder was not added to the computation
5678 even though it is mandatory. Affected file lib/silcske/silcske.c.
5679 This unfortunately causes incompatibilities with older
5680 clients and servers.
5682 * Added WIN32 specific network init and uninit functions:
5683 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5684 the Winsock2. Affected file lib/silcutil/silcnet.h and
5685 lib/silcutil/win32/silcwin32net.c.
5687 * Set the socket always to nonblocking mode on WIN32 after
5688 reading data or writing data. Affected file is
5689 lib/silcutil/win32/silcwin32sockconn.c.
5691 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5693 * Fixed various compilation problems under WIN32. Affected
5694 files lib/silcutil/win32/silcwin32thread.c and
5695 lib/silcutil/win32/silcwin32schedule.c.
5697 * Removed all _internal.h #includes from public header
5698 files. Internal headers must never be included from
5701 Removed also the lib/silcske/payload_internal.h file.
5703 * All include files that may be needed (public and some others
5704 included by the public headers) by application developers are
5705 now copied to the ./includes directory. It does not copy any
5706 internal headers. Affected file Makefile.defines.pre and all
5707 Makefile.am's under lib/ and subdirs.
5709 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5711 * Do not change the ~/.silc directory's permissions automatically.
5712 Affected file irssi/src/silc/core/clientutil.c.
5714 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5716 * Do not cancel the protocol in silc_server_close_connection
5717 it might cause recursion. Now cancelled in the function
5718 silc_server_free_sock_user_data. Affected file silcd/server.c.
5720 * Fixed the silc_server_remove_clients_by_server to regenerate
5721 the channel keys correctly finally. Added also new function
5722 silc_server_remove_clients_channels to actually do it.
5723 Affected file silcd/server.c.
5725 * Fixed the silc_server_new_channel to not crash by giving
5726 wrong router to the new channel. Affected file is
5727 silcd/packet_receive.c.
5729 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5731 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5732 which is given as argument to the silc_client_alloc now.
5733 It can be used to configure the client and set various parameters
5734 that affect the function of the client.
5736 * The USERS command in server did not check whether the channel
5737 is private or secret. Affected file silcd/command.c.
5739 * Added new argument to the USERS command in protocol specification.
5740 The USERS command now can take the channel name as argument
5741 as well. Added support for this in client and server and
5742 updated the protocol specs.
5744 * Completed the GETKEY command in client. It can be now used
5745 to fetch also servers public key not only some clients.
5746 Affected files lib/silcclient/command[_reply].c.
5748 * Added silc_client_get_server to return server entry by the
5749 server name. Affected files lib/silcclient/silcapi.h and
5752 * Redefined the IDENTIFY command in protocol specification to be
5753 more generic. It now can be used to query information about
5754 any entity in the SILC Network, including clients, servers and
5755 channels. The query may be based either the entity's name
5756 or the ID. Added support for this in both client and server.
5758 Affected files silcd/command.c and lib/silcclient/command.c
5759 and command_reply.c.
5761 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5762 the _from_client and _from_server functions. Affected file
5765 * Added silc_client_get_channel_by_id_resolve to the file
5766 lib/silcclient/silcapi.h to resolve channel information by
5767 its ID. Added also silc_client_get_channel_by_id that
5768 does not resolve it from the server.
5770 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5772 * Added SilcServerEntry context into the client library
5773 to represent one server. The INFO command now allocates
5774 these to save the resolved server info. For now on the
5775 client library will also keep information about servers,
5776 connected and resolved with INFO.
5778 The INFO command now allocates the SilcServerEntry context
5779 and saves the server info there. The COMMAND_REPLY in
5780 the INFO now returns the parameters to application in
5781 same order as defined in the protocol specification.
5783 The entries are cached in the client->server_cache.
5785 * The INFO command is now issued after received the Client ID
5786 from the server. Affected file lib/silcclient/client.c.
5788 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5789 to the application as the mode changer might be server.
5790 It is guaranteed that NULL is not returned anymore to the
5791 application. Affected file lib/silcclient/client_notify.c.
5793 The ID Type is now also passed to the application so that
5794 it can check whether the returned entry is SilcClientEntry
5797 Added new function silc_client_get_server_by_id to return
5798 the server entry by ID. Affected files are the
5799 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5801 * Do not create the channel in the Irssi SILC Client when issuing
5802 the JOIN command but when received the sucessful JOIN command
5803 reply. Otherwise the channel might get created even though we
5804 could not join it. The Affected file is
5805 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5807 * Fixed a channel joining bug in router. The router must also
5808 check the channel modes, invite and ban lists etc. when serving
5809 the JOIN command sent by normal server. Affected file is
5810 silcd/command.c. The router now resolves the client's
5811 information from the server who sent the JOIN command if it
5812 does not know it, and processes the JOIN command only after
5815 * Changed the SilcCommandCb to take new argument; void *context2.
5816 Affected file lib/silccore/silccommand.h
5818 The second argument in the command callbacks in the server now
5819 includes the SilcServerCommandReplyContext if the command was
5820 called as pending command callback from the command reply.
5821 Otherwise it is NULL. When called as pending the status of the
5822 command reply will be checked and if it was erronous the
5823 error will be sent to the original sender of the command.
5824 This way the client always receives the error messages even
5825 though the server was actually the one who received the error
5826 when it resent the command to router, for example. Affected
5827 files silcd/command[_reply].[ch].
5829 * Fixed sending WHOWAS command's error message to client if
5830 the requested client could not be found. It was missing.
5833 * Changed the CMODE and CUMODE commands reply arguments in the
5834 protocol specification. The Channel ID is now sent in both
5835 of the commands to identify the channel. Implemented this
5836 new feature to the client and server. Affected files
5837 lib/silcclient/command_reply.c and silcd/command.c.
5839 * Made better checks for invite and ban lists in the JOIN
5840 command in server. Affected file silcd/command.c.
5842 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5844 * The server now performs the incoming host IP/DNS lookup
5845 using the silc_socket_host_lookup and thus does not block
5846 the server anymore. Affected file silcd/server.c.
5848 * Completed the multi-thread support for SILC Scheduler in
5849 the lib/silcutil/silcschedule.c.
5851 * Fixed the configure.in.pre to detect the pthread correctly
5854 * Fixed a deadlock in silc_task_queue_wakeup in the file
5855 lib/silcutil/silctask.c.
5857 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5859 * Added new function silc_schedule_wakeup that is used in
5860 multi-threaded environment to wakeup the main thread's
5861 schduler. It needs to be used when a thread adds a new task
5862 or removes a task from task queues. After waking up, the
5863 scheduler will detect the task queue changes. If threads
5864 support is not compiled in this function has no effect.
5865 Implemented the wakeup mechanism to both Unix and WIN32
5866 systems. Affected files are lib/silcutil/silcschedule.[ch],
5867 lib/silcutil/unix/silcunixschedule.c and the
5868 lib/silcutil/win32/silcwin32schedule.c.
5870 * Added new function silc_task_queue_wakeup to wakeup the
5871 scheduler by the specified task queue. Affected file
5872 lib/silcutil/silctask.[ch].
5874 * The silc_socket_host_lookup_start now wakes up the scheduler
5875 after adding the timeout task. Affected file is
5876 lib/silcutil/silcsockconn.c.
5878 * The silc_socket_host_lookup is synchronous now if the threads
5879 support is not compiled in. However, the callback is still
5880 called asyncronously through the scheduler, anyway. Affected
5881 file lib/silcutil/silcsockconn.c.
5883 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5885 * Added new function silc_socket_host_lookup to perform
5886 asynchronous IP and FQDN lookups for the socket connection.
5887 Affected files lib/silcutil/silcsockconn.[ch].
5889 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5891 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5892 that may or may not compile the mutex support in.
5894 Changed the silc_mutex_alloc interface. It allocates the
5895 mutex now to the sent pointer and returns TRUE or FALSE.
5897 Affected file lib/silcutil/silcmutex.h.
5899 * Wrote the SILC Task Queue interface to support multi-threads.
5900 Affected file lib/silcutil/silctask.[ch].
5902 * Wrote the SILC Scheduler to support multi-threads. Affected
5903 file lib/silcutil/silcschedule.c.
5905 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5907 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5908 in lib/silcutil/win32/.
5910 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5912 * Defined SILC Mutex API and SILC Thread API and implemented
5913 them for Unix. Affected files are
5914 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5915 lib/silcutil/unix/silcunixmutex.c and
5916 lib/silcutil/unix/silcunixthread.c.
5918 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5920 * Fixed the silc_server_remove_clients_by_server's channel
5921 key re-generation. The hash table handling was incorrect
5922 and would not work with many channels. Affected file is
5925 * Fixed some memory leaks around the server code.
5927 * Rewrote the silc_server_get_users_on_channel to support IPv6
5928 based Client ID's. Affected file silcd/server.c.
5930 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5931 specification. However, a separate document must be written
5932 to define the detailed signing procedure and the payload
5933 associated with the flag. Defined the flag to the
5934 lib/silccore/silcchannel.h as well.
5936 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5938 * Changed the dynamic tables to static size tables in the
5939 lib/silccrypt/silchmac.c.
5941 * Removed GCC dependencies from the code. A patch by cras.
5943 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5945 * Do not show the error "Error receiving packet bla bla"
5946 in server if it really was not an error (-2 means that reading
5947 is pending). Affected file silcd/server.c.
5949 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5951 * Fixed a possible crash in silc_server_remove_clients_by_server
5952 in silcd/server.c. Fixed there also some memory leaks.
5954 * Fixed the silc_idlist_replace_client_id. It could replace
5955 wrong key in the hash table. Affected file silcd/idlist.c.
5957 * Do not check whether there are global users on the channel
5958 if the channel->global_users is FALSE. Affected functions
5959 silc_server_remove_from_one_channel and
5960 silc_server_remove_from_channels in silcd/server.c. Also,
5961 do not check if the removed client is local as we can be
5962 sure that global client was not removed from the channel
5963 and checking for global users is not needed.
5965 * The silc_server_remove_clients_by_server now re-generates
5966 the channel keys correctly for those channels that had
5967 clients removed from them. Affected file silcd/server.c.
5969 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5971 * Found the reason of random crashes in the server. We weren't
5972 ignoring the SIGPIPE signal (which can be sent in write())
5973 and it crashed the server. Affected file silcd/silcd.c.
5975 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5977 * Assure that sock->user_data is not NULL in the function
5978 silc_server_packet_send in silcd/packet_send.c.
5980 * Disconnect the remote connection if it could not be added
5981 to any ID lists in the server. The affected file is
5984 * Check in silc_server_packet_send[_real/dest] that the
5985 socket is not disconnecting and ignore the data if it is.
5986 Affected file silcd/packet_send.c.
5988 * Define inline to __inline on native WIN32 compilation.
5989 Affected file includes/silcwin32.h.
5991 * Added some explicit type casts for inline code since MSVC
5992 require them. Affected files lib/silcutil/silcbuffer.h,
5993 lib/trq/silcdlist.h and lib/trq/silclist.h.
5995 * Print warning in log files from now on if the packet
5996 decryption fails. Affected file silcd/server.c.
5998 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6000 * Changed the `say' client operation's interface to accept
6001 new `type' argument to indicate the type of the message sent
6002 by the library. The application may filter the library's
6003 messages according the type. The affected file is the
6004 lib/silcclient/silcapi.h.
6006 * Added two new functions to lib/silcclient/silcapi.h:
6007 silc_client_del_client and silc_client_del_client_by_id.
6008 Affected file lib/silcclient/idlist.c.
6010 * Moved the clientincludes.h from includes/ to silc/ and
6011 serverincludes.h from includes/ to silcd/.
6013 * The modes for the CMODE and CUMODE are now passed as
6014 uint32 for application with COMMAND_REPLY. The affected
6015 file is lib/silcclient/command_reply.c.
6017 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6019 * /WHOIS without arguments shows client's own information.
6020 Affected file lib/silcclient/command.c.
6022 * Changed PING to not accept any arguments. The specs
6023 says that client can ping only the connected server so
6024 requiring an argument is not needed. Affected file is
6025 lib/silcclient/command.c.
6027 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6029 * Fixed a fatal bug in private message sending and reception
6030 encryption and decryption when using private message keys.
6031 The implementation was incorrect and did not follow the
6032 specification. It causd that some of the message were
6033 lost since it did not use the sending and receiving keys
6034 as the protocol suggests. This has been fixed and will cause
6035 incompatibilities with older clients when sending private
6036 message encrypted with private message keys. Affected files
6037 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6038 and various other in Irssi SILC Client.
6040 Added `responder' boolean argument to the functions
6041 silc_client_add_private_message_key[_ske] to indicate when
6042 the key is added as responder or initiator of the key
6045 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6047 * Removed the silc_ske_check_version function and created
6048 a SilcSKECheckVersion callback. Added also a function
6049 silc_ske_set_callbacks that is now used to set all SKE
6050 callbacks. The callback functions are not given to
6051 the SKE functions anymore, but this function is used to
6054 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6056 * Added `silc_version' argument to the silc_client_alloc
6057 to define the version of the application for the library.
6058 The library will use the version string to compare it
6059 against the remote host's (usually a server) version
6060 string. Affected file lib/silcclient/silcapi.h
6062 * Added the KE protocol context to Key Agreement context
6063 in client library so that we can abort the SKE if it
6064 is in process when we get timeout. Affected file is
6065 lib/silcclient/client_keyagr.c.
6067 * Do not resolve the client ID forever if it returns in the
6068 first time that such client does not exist. This was done
6069 for example with private message. Affected file is
6070 lib/silcclient/client_prvmsg.c.
6072 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6074 * Do not add regex.h for WIN32. The affected file
6075 includes/silcincludes.h.
6077 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6078 not work yet 100%. It generates the DLL's automatically
6079 when compiling with --with-win32 under cygwin.
6081 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6083 * lib/contrib/regex.c is not compiled on WIN32.
6085 * Added silc_net_get_socket_opt function to the
6086 lib/silcutil/silcnet.h.
6088 * Added includes/silcwin32.h for WIN32 specific includes
6091 * Do not use ptime structure or any of the posix process
6092 functions on WIN32 in lib/silccrypt/silrng.c.
6094 * Added silc_gettimeofday to provide generic function
6095 for struct timeval on all platforms. Added the function
6096 to lib/silcutil/silcutil.h.
6098 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6100 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6101 library as they clearly belong there. As a plus side we
6102 can make the actual socket connection routines platform
6105 Added also new generic function silc_socket_read and
6106 silc_socket_write (that used to be silc_packet_[read/write].
6107 The implementation of these are platform specific.
6109 * Added WIN32 specific routines of silc_socket_[read/write]
6110 to lib/silcutil/win32/silcwin32sockconn.c.
6112 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6114 * Added preliminary support for native WIN32 compilation under
6115 cygwin (using the -mno-cygwin option for GCC) to the
6116 ./configure.in.pre. The --with-win32 now prepares the
6117 compilation for native WIN32.
6119 * Rewrote the SILC Scheduler interface in the file
6120 lib/silcutil/silcschedule.h. The scheduler is now context
6121 based and does not have anymore any global static scheduler.
6122 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6123 and created lib/silcutil/win32 directory for WIN32 based
6126 * Added Unix specific network routines to the
6127 lib/silcutil/unix/silcunixnet.c and the old
6128 lib/silcutil/silcnet.c includes now only generic routines.
6130 Added WIN32 specific network routines to the
6131 lib/silcutil/win32/silcwin32net.c.
6133 * Added Unix specific utility functions from the
6134 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6136 * Added WIN32 SILC Scheduler to the file
6137 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6140 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6142 * Do not handle JOIN notify in the server if the target client
6143 is not registered (idata->registered == FALSE). The affected
6144 file is silcd/packet_receive.c.
6146 * Update the nickrec->founder in event_cumode in the Irssi SILC
6147 client. Affected file irssi/src/silc/core/silc-channels.c.
6149 * Fixed the CUMODE_CHANGE notify handling in the server when
6150 server and router are announcing their clients on channels.
6151 Now the mode changes are saved and notified correctly. The
6152 affected file is /silcd/packet_receive.c.
6154 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6155 They really did not replace the cache entry in the ID Cache.
6156 Now they do that. Affected file silcd/idlist.c.
6158 * Fixed the KICK notify handling in the Irssi SILC client to
6159 update the channel records so that the kicked client does not
6160 appear to be on the channel. The affected file is
6161 irssi/src/silc/core/silc-channels.c.
6163 * Always update the conn->current_channel when executing command
6164 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6166 * Fixed the KILL notify handling in Irssi SILC client to remove
6167 the killed client on all channels.
6169 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6171 * Fixed the silc_parse_command_line to remove extra spaces
6172 from the start and end of the arguments. Affected file is
6173 lib/silcutil/silcutil.c.
6175 * Cancel and free any active protocol in the function
6176 silc_server_close_connection. Affected file silcd/server.c.
6178 * Cancel and free any active protocol in the function
6179 silc_client_close_connction. Affected file is
6180 lib/silcclient/client.c.
6182 * Do not execute the KILL command for clients that are in
6183 history (ie. they are not in the network). Affected file is
6186 * Fixed KILL notify handling, client does not crash anymore.
6187 Affected file irssi/src/silc/core/silc-channels.c.
6189 * Reduced the default packet buffer size from 2048 to 1024 in
6190 lib/silccore/silcpacket.c.
6192 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6193 counter to the SKE context that is incresed when the SKE library
6194 performs async operation outside the library. If the outside
6195 process frees the SKE context and FREED status will be set
6196 and the library will detect after the sync operation that the
6197 libary is freed. The affected files are
6198 lib/silcske/silcske[_status].[ch].
6200 * Resolve the client entry information in the function
6201 silc_client_channel_message to assure that NULL pointer is not
6202 passed as client entry to the application. */
6204 * Fixed the task timeout calculation to assure that there is
6205 never negative timeouts. The affected file is
6206 lib/silcutil/silcschedule.c.
6208 * Fixed the channel user mode notification sending in server.
6209 It was sent point-to-point to the router (or to server by router)
6210 but it needs to be destined to a channel. The routines now
6211 supports sending the channel user mode notifys to the channels
6212 when announcing clients and channels. Affected files are
6213 silcd/server.c and silcd/packet_receive.c.
6215 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6216 It did not actually replace the old channel entry in the cache.
6217 Affected file lib/silcclient/client_notify.c.
6219 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Fixed a possible crash in silc_packet_send_prepare. It now
6222 assures always that there is enough space in the buffer and
6223 at the tail area of the buffer (for MAC).
6225 Fixed the inbound buffer reallocation in silc_packet_read.
6226 It was old code and did not handle the reallocation correctly.
6229 The affected file is lib/silccore/silcpacket.c.
6231 * Fixed buffer overflow in silc_parse_nickname in the file
6232 lib/silcutil/silcutil.c.
6234 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * make install generates new server keys only if there is not
6239 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6241 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6242 Added check that if the NOREPLY is set then we will not send
6243 the away message. This avoids infinite loop of away messages
6244 if both clients are away. The affected file is
6245 lib/silcclient/client_prvmsg.c.
6247 * Fixed client crash if /NICK was given without arguments.
6248 Affected file lib/silcclient/command.c.
6250 * Server does not send the invite list in INVITE command back
6251 to the client if the list was not altered. Added this notion
6252 to the protocol spec as well. Affected file silcd/command.c.
6254 Fixed possible crash in INVITE command by checking the
6255 value of silc_server_get_client_route command.
6257 * Fixed the INVITE notify type handling. The arguments are now
6258 taken in correct order and client does not crash. The affected
6259 file is irssi/src/silc/core/silc-channels.c.
6261 Removed the "Inviting xxx to channel" message from the
6262 client library away and let the application handle it.
6263 Affected file lib/silcclient/command.c. Added that message
6264 to Irssi SILC client's message formats.
6266 * Fixed CMODE command crash in client. It now checks the
6267 amount of arguments correctly and does not crash. The affected
6268 file is lib/silcclient/command.c.
6270 * Do not create new channel automatically in silc_channels_join
6271 but check whether the channel by that name already exists.
6272 Affected file irssi/silc/core/silc-channels.c.
6274 * Do not send the SERVER_SIGNOFF to router if the disconnected
6275 entity was the router. Affected file silcd/server.c.
6277 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6278 SILC client as it was missing from there.
6280 Added the handling of the KICK notify to the Irssi SILC client
6281 as it was missing. Added "you have been kicked" message to
6282 Irssi SILC client's message modules formats.
6284 Added the handing of the KILL notify to the Irssi SILC client
6285 as it was missing. Added the kill message module formats
6288 The affected file is irssi/src/silc/core/silc-channels.c.
6290 * The router did not save the channel mode the server announced.
6291 Affected file silcd/packet_receive.c.
6293 * Fixed a possible crash in INFO command in server. If the
6294 server did not provide the server info it crashed. Affected
6295 file silcd/command.c.
6297 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Fixed the GETKEY command in the server to check also the
6300 global list. Otherwise the GETKEY would not work correctly
6301 in normal SILC server. Affected file silcd/command.c.
6303 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Fixed GETKEY crash, it crashed if the command did not succseed.
6307 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6310 is now real and not just an macro interface to GMP.
6312 Removed the entire GMP from the source tree and imported new
6313 NSS MPI library instead. Reason for removing GMP is that it is
6314 extremely large and compiles extremely slow. The NSS MPI
6315 is only a few files and compiles in less than 10 seconds.
6316 The speed is also about the same as GMP. The MPI is imported
6317 to lib/silcmath/mpi.
6319 If the system has GMP installed we will still use the GMP.
6320 If it is not then the NSS MPI will be compiled.
6322 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6324 * Merged a long nickname (127 characters long) crash bugfix from
6325 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6327 * Merged a freed memory reference bugfix from Irssi CVS tree.
6328 Affected file irssi/src/core/commands.c.
6330 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Added the server's public key sving and verification to the
6333 server when performing the SKE. This was missing and the
6334 remote server's (or router's) public key was accepted without
6335 checking whether we have it previously or trust it at all.
6336 Affected file silcd/protocol.c.
6338 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Check in the silc_server_timeout_remote if protocol is active
6341 and make sure that the protocol's final callback is called so
6342 that all memory if freed. Affected file silcd/server.c.
6344 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * silc_server_whois_send_reply crashed the server if the nickname
6347 was 127 characters long. Affected file silcd/command.c.
6349 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Added sanity check to the silc_server_new_client. If the hostname
6352 is provided inside username then check that the provided hostname
6353 really is the same as the resolved one. If the hostname was not
6354 resolved then check it from the public key. Affected file is
6355 silcd/packet_receive.c.
6357 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6358 if the server disconnected us and the connection is not valid
6359 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6361 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6362 the library to the lib/silcutil/silcutil.[ch].
6364 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Close log file after open. Affected file
6367 lib/silcutil/silclog.c.
6369 * Check whether sock == NULL in silc_client_send_packet and return
6370 if it is. Affected file lib/silcclient/silcclient.c.
6372 * Check rec->entry == NULL in the Irssi SILC Client before
6373 sending the channel message. Affecte file is
6374 irssi/src/silc/core/silc-servers.c.
6376 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Merged a splitted window bugfix from Irssi CVS tree. The
6379 affected file is irssi/src/fe-text/textbuffer-view.c.
6381 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6382 It did not print nickname.
6384 * Improved the distributions system a bit.
6386 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6389 irssi/src/fe-text/gui-window.c.
6391 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6392 to in-active server. The affected file is
6393 irssi/src/silc/core/client_ops.c.
6395 * Resolve the client in USERS command reply if the entry does
6396 not have username resolved. The affected file is
6397 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6398 command to WHOIS command to really resolve stuff. The USERS
6399 is not used any more in any critical section so WHOIS can
6400 be used even though it might be slower than IDENTIFY.
6402 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6405 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Changed the protocol API a bit more consistent in the
6408 lib/silccore/silcprotocol.[ch].
6410 * Changed the following headers to ROBODoc format:
6412 lib/silccore/silcpayload.h
6413 lib/silccore/silcprotocol.h
6414 lib/silccore/silcsockconn.h
6416 All core library headers are now formatted.
6418 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Fixed a bug in Irssi SILC client; do not show that you are
6421 server/router operator if you really are not. Affected file is
6422 irssi/src/silc/core/client_ops.c.
6424 * Renamed silc_command_free_payload to silc_command_payload_free.
6425 Affected file lib/silccore/silccommand.h
6427 * Added silcmath.h to include the prototoypes of various routines
6428 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6431 * Changed the following headers to ROBODoc format:
6433 lib/silccore/silcchannel.h
6434 lib/silccore/silccommand.h
6435 lib/silccore/silcid.h
6436 lib/silccore/silcidcache.h
6437 lib/silccore/silcmode.h
6438 lib/silccore/silcnotify.h
6439 lib/silccore/silcpacket.h
6440 lib/silcmath/silcmath.h
6442 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Added checking to the server code not to start the server if
6445 ciphers and stuff are not configured properly. Affected files
6446 silcd/serverconfig.[h] and silcd/server.c.
6448 * Changed the layout of the header files of the public interfaces
6449 in the SILC libraries. The new layout supports ROBODoc
6450 documentation tool (and some others) so that it is easy to create
6451 a library reference manual. All the other headers and source
6452 code must still follow the CodingStyle document. Also source
6453 code must not include these ROBODoc stuffs, only the headers.
6454 Furthermore, all public interface headers must now be named
6455 by using `silc' prefix, example: silcapi.h, silccipher.h.
6456 Some files were renamed due to this. All the other headers
6457 must not be used as public interfaces. I will update the
6458 CodingStyle document later. Changed following headers, so far:
6460 lib/silcclient/silcapi.h
6461 lib/silccore/silcauth.h
6462 lib/silccore/silcprivate.h
6463 lib/silccrypt/silcdh.h
6465 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Removed silc_client_packet_send_flush from the client library
6470 as it is not needed. Affected file lib/silcclient/client.[ch].
6472 * Added printing of message of unresolved authentication method
6473 to the Irssi SILC client. Added it to the module formats.
6474 Removed the same message from the client library.
6476 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Added new distribution feature, DISTLABEL. Every distribution
6479 can define own preprocessor label that can be used in the
6480 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6481 file distributions, acconfig.h.pre and prepare.
6483 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Added Makefile.defines_int to include the actual definitions
6486 for Makefile.defines.in. Tested the new distribution system,
6487 created distributions and tested installation.
6489 * Added AWAY message printing to the Irssi SILC client. Added
6490 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6492 * Added SCONNECT command to call the SILC's CONNECT command.
6493 Cannot use CONNECT directly since Irssi uses that internally.
6494 Affected file irssi/src/silc/core/silc-servers.c.
6496 Added ACTION local command. It is same as ME command but takes
6497 the channel as mandatory argument.
6499 Rewrote some of the Irssi's help files to suite for SILC
6502 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6504 * Added Makefile.defines[.in] that should for now on be included
6505 in all Makefile.am file in the source tree. That file includes
6506 all common compilation definitions for SILC source tree.
6508 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6510 * Minor changes to the ./prepare script to change the package
6511 name according the distribution name to the configure.in.
6513 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Created new distribution system. Added file `distributions'
6516 that defines all the distributions that can be created out of
6517 the SILC source tree. The ./prepare script now reads that
6518 file to determine how to prepare the distributions. The
6519 first argument to the ./prepare is the name of the distribution
6520 and second is the version of the distribution. If given
6521 without arguments it creates the default (toolkit) distribution
6522 with the default version (defined in ./prepare).
6524 All Makefile.am files that are subject to the distributions
6525 are now named as Makefile.am.pre. These are ./Makefile.am
6526 and lib/Makefile.am. Others may be changed later.
6528 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Added invite list, ban list, some key management and connection
6531 error message printing to module formats in the Irssi SILC client.
6533 * Added new silc_client_set_away_message to set the away message
6534 that is back to the person who sent private message. The
6535 affected file lib/silcclient/silcapi.h and the
6536 lib/silcclient/client_prvmsg.c.
6538 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Fixed the private message sending in the Irssi SILC client,
6541 added local command KEY to the Irssi SILC client.
6543 Added key management and key agreement message formats to the
6544 irssi/src/fe-common/silc/module-formats.[ch].
6546 Added USERS (alias WHO) printing, server/router operator
6547 indication and LIST command printing to the module formats.
6549 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Fixed channel joining notify handling, cumode notify handling
6552 from Irssi SILC client.
6554 * Added SILC specific module-formats to the Irssi SILC client so
6555 that SILC specific message hilighting, colors etc is possible.
6556 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6558 Added channel mode, channel user mode, actions, notices,
6559 whois and whowas printing to the the module-formats.c.
6561 * Fixed a bug in channel deletion in the server. The channel
6562 is not left to the cache even if the channel founder auth mode
6563 is set when there are no users anymore on the channel. Affected
6564 file silcd/server.c.
6566 * The silc_net_localhost now resolves the entire hostname including
6567 the domain name. Affected file lib/silcutil/silcnet.c.
6569 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Changed the ask_passphrase client operation to be ascynchronous.
6572 It has now a completion callback and a context that the
6573 application must call after it has got the passphrase from
6574 the user. Affected files lib/silcclient/silcapi.h,
6575 lib/silcclient/protocol.c, lib/silcclient/command.c and
6578 Added SilcAskPassphrase callback that the application calls
6579 to deliver the passphrase to the library.
6581 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6582 The public key verification and especially a certificate
6583 verification is asynchronous procedure.
6585 Added new SILC_SKE_STATUS_PENDING status to indicate the
6586 request is pending and a callback will be called to finalize
6589 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6590 indicate that remote end did not send its public key (or
6591 certificate), even though we require it. Added check for this
6592 condition in the SKE. This was a security bug, now fixed.
6594 Defined new SilcSKEVerifyCbCompletion callback that is called
6595 when the verification process is completed.
6597 The affected files lib/silcske/silcske_status.h and
6598 lib/silcske/silcske.[ch].
6600 * Changed the verify_public_key client operation to be async
6601 as well. Defined SilcVerifyPublicKey callback that is used to
6602 indicate the success of the public key verification process.
6604 Changed the server and client to use the new async client
6607 * Changed the Irssi SILC client's internal scheduler to be called
6608 twice as many times as it used to be. As a result the client
6609 should be a bit faster now. Affected file is
6610 irssi/src/silc/core/silc-core.c.
6612 * Added support to Irssi SILC client of asynchronous public key
6613 verification and passphrase inquiry. Affected file is
6614 irssi/src/silc/core/silc-core.c.
6616 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Do not say "You have left channel %s" in client library.
6619 Moved it to the application. Affected files are
6620 lib/silcclient/command.c and silc/client_ops.c.
6622 * Fixed silc_client_get_clients. Command context was not
6623 duplicated and was freed memory in the callback. Affected
6624 file lib/silcclient/idlist.c.
6626 * Do not say "you are now talking..." on JOIN command in the
6627 client library. The appliation must handle it.
6629 * Do not say ".. changed topic to" in command reply in the
6630 client libary. The application must handle it.
6632 * Fixed TOPIC command sending in the client library.
6634 * Fixed a memory leak in silc_client_command_free in the file
6635 lib/silcclient/command.c.
6637 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Imported a modified version of Irssi client to the source tree.
6640 The Irssi will be used to create a new client called
6641 Irssi SILC. Imported to irssi/.
6643 Added silc_core_init_finish function to the Irssi. Affected
6644 file irssi/configure.in.
6646 A lot changes in the Makefile.ams around the irssi tree.
6648 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6650 * Do not rehash if the new size is same as the old size of the
6651 hash table, in the silc_hash_table_rehash*. The affected file
6652 lib/silcutil/silchashtable.c.
6654 * Replaced hash_table_del_by_context calls from the server
6655 (when channel->user_list and client->channels) to the
6656 hash_table_del as it is sufficient and faster.
6658 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Added silc_hash_table_list, silc_hash_table_get and the
6661 SilcHashTableList structure to provide an alternative way to
6662 traverse the hash table. The affected files are
6663 lib/silcutil/silchashtable.[ch].
6665 * Changed the server's idlist routines to use the hash table
6666 routines to optimize the code.
6668 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Replaced the client entry's `channel' list and channel entry's
6671 `user_list' list to hash tables for optimized lookup. Changed
6672 the code to use the hash table interface around the code.
6673 Affected file lib/silcd/idlist.[ch].
6675 * Added `auto_rehash' boolean argument to the function
6676 silc_hash_table_alloc to indicate whether the hash table should
6677 auto-rehash when it thinks is appropriate time. It will
6678 increase the hash table size if the there is twice as much
6679 entries in the table than the size of the table, and will
6680 decrease the size if there are twice as less entries than
6681 the size of the table.
6683 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6687 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * silc_idcache_purge_by_context deletes the entry now by context
6690 as it is supposed to do. Affected file lib/silccore/idcache.c.
6692 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6693 client is not anymore valid (WHOWAS givens the info) and not
6694 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6696 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Removed the `data' and `data_len' arguments from the ID Cache
6699 interfaces and added `name' argument. ID Cache does not handle
6700 anymore the binary data only a names associated with given ID.
6702 * When hashing a Client ID with silc_hash_id the entire ID is
6703 not hashed anymore, instead only the hash of the Client ID is
6704 hashed. This way we can access the Client ID from the cache
6705 with Client ID but with the hash of the ID (which is a hash of
6706 the nickname) as well without any difference in performance.
6708 Added also silc_idcache_find_by_id_one_ext to do one on one
6709 searching when we have the actual ID. Added also function
6710 silc_hash_client_id_compare. The affected files are
6711 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6713 * When hashing the name associated with a ID it is always done
6714 in lowercase. This way we can access the cache without worrying
6715 about case-sensitivity, even though, for example nicknames are
6718 * Fixed a bug in server with channel message sending. It put
6719 wrong ID type as destination ID. The affected file
6720 silcd/packet_send.c.
6722 * silc_idcache_del_by_context now deletes from all hash tables
6723 by context. Affected file lib/silccore/idcache.c.
6725 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6727 * Changed the client library to use the new ID Cache interface.
6728 Changes around the source tree.
6730 * Added silc_hash_table_rehash_ext to rehash with specific
6731 hash function. Affected file lib/silcutil/silchashtable.[ch].
6733 * Added silc_hash_string_compare to compare two strings in the
6734 hash table. Affected file lib/silcutil/silcutil.[ch].
6736 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Added new function silc_idcache_del_by_context into the
6739 lib/silccore/idcache.[ch].
6741 * Changed the server's ID list routines to use the new ID Cache
6742 interface. Changes around the source tree.
6744 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Added silc_hash_table_del[_by_context]_ext functions in to the
6747 lib/silcutil/silchashtable.[ch].
6749 Removed silc_hash_table_find_all* routines and added new
6750 silc_hash_table_find_foreach to replace them.
6752 Added silc_hash_table_replace_ext function as extended
6753 replacing function. Separated the simple hash table interface
6754 from the extended hash table interface in the file
6755 lib/silcutil/silchashtable.h.
6757 * Fixed minor bugs and changed it to use some of the new
6758 hash table functions in lib/silccore/idcache.c
6760 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6762 * Added new function silc_hash_table_find_all to return all keys
6763 in the hash table by the specified key. As the hash table is
6764 collision resistant it also makes it possible to have several
6765 duplicate keys in the hash table. This function may be used to
6766 find all of the keys from the hash.
6768 Added user_context arguments to the SilcHashFunction,
6769 SilcHashCompare and SilcHashDestructor to deliver user specified
6772 Added new fuctions silc_hash_table_find[_all]_ext to do
6773 extended lookup with specified hash and compare functions and
6774 specified user contexts.
6776 Added new function silc_hash_table_add_ext to add the key
6777 with specified hash function and user context.
6779 Added new function silc_hash_table_foreach to traverse all
6780 entrys in the hash table. Added SilcHashForeach callback
6783 Added new function silc_hash_table_del_by_context to delete
6784 the entry only if the context associated with the key matches.
6786 Affected files are lib/silcutil/silchashtable.[ch].
6788 * Removed silc_hash_[server/client/channel]_id and added just
6789 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6790 silc_hash_id_compare to compare two ID's using as the hash table
6791 comparison function. Added also silc_hash_data to hash
6792 binary data and silc_hash_data_compare to compare it.
6794 * Removed silc_idlist_find_client_by_hash as it is not needed
6795 anymore. Affected file silcd/idlist.[ch].
6797 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6798 to use internally the SilcHashTable. The new ID Cache is a lot
6799 faster than the old one. Some of the ID Cache interface was also
6800 rewritten and obsolete and stupid functions were removed.
6802 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6804 * Added entry_count field to the SilcHashTable to keep the number
6805 of the entries in the table. Implemented the function
6806 silc_hash_table_rehash. Added new function
6807 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6809 Fixed a minor bug in silc_hash_table_free.
6811 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6812 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6813 into the lib/silcutil/silcutil.[ch].
6815 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Implemented a collision resistant hash table into the
6818 lib/silcutil/silchashtable[ch]. See the header and the source
6819 for the SilcHashTable API.
6821 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Merged dotconf version 1.0.2 into lib/dotconf.
6825 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Do not compile anything in lib/silcsim/* if the SIM support
6828 is not enabled. The tree should now compile without problems
6831 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Compiled the SILC under cygwin. Compiled and tested briefly
6834 without problems. More tests needed. The SIMs didn't compile
6837 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6839 * Fixed possible crash in silc_get_username in the
6840 lib/silcutil/silcutil.c.
6842 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6844 * Fixed a va_arg in silc/client_ops.c.
6846 * Oops, RC5 routines were named AES and caused some problems
6847 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6849 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Added new SilcIDIP structure into the lib/silccore/id.h and
6852 replaced the old `ip' fields from all SILC ID's to that type.
6853 This is a step towards IPv6 support.
6855 The silc_id_get_len takes now the ID as an extra argument.
6856 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6857 both IPv4 and IPv6 based ID's.
6859 The affected files are lib/silccore/id.[ch] and other files
6860 around the tree using these routines.
6862 * Removed the ID length arguments in server from various
6863 silc_server_send_notify_* routines -> they are not needed
6866 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6868 * Fixed memory leak in silc_encode_pem_file in the file
6869 lib/silcutil/silcutil.c.
6871 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Check minor version as well in the SKE. Affected files are
6874 silcd/protocol.c and lib/silcclient/protocol.c.
6876 * Added --identifier option to the server so that an identifier
6877 can be when creating the public key for the server. Affected
6878 file is silcd/silcd.c.
6880 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6881 lib/silccrypt/silcpkcs.c.
6883 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Register default ciphers and stuff when using -C option with
6886 the server. Affected file sildc/silcd.c.
6888 * Put back the servers public key filename format, it is better
6889 than the new one. For now, the client keys are saved with the
6890 new filename format. The affected file silc/client_ops.c.
6892 * Implemented the Cipher API for the rest of the ciphers that
6893 did not implement it or implemented it the wrong way.
6895 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Register default ciphers and stuff when using the -S option
6898 in the client. Affected file silc/silc.c. Same also when
6899 creating new key pair with -C option.
6901 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Fixed the silc_verify_public_key client operation function to
6904 save the public keys differently. The fingerprint is now
6905 used as filename and not the hostname. This way also the
6906 client keys are saved uniquely and not with hostnames. The
6907 affected file is silc/client_ops.c.
6909 * Trimmed the silc_hash_fingerprint function to remove extra
6910 whitespaces from the end of the fingerprint. The affected
6911 file is lib/silccrypt/silchash.c.
6915 * Added silc_cipher_register_default function to register all
6916 default ciphers. It can be used when configuration files
6917 does not exist and the application does not want any specific
6918 ciphers in any specific order.
6920 The SilcDList is now used as silc_cipher_list dynamically
6921 allocated cipher list. Removed the static list all together
6922 and now all ciphers must be allocated to the dynamic list.
6923 The silc_cipher_alloc routine was changed to check only the
6926 All silc_cipher_* routines that used to return int returns
6929 The affected files lib/silccrypt/silccrypt.[ch].
6931 * The same thing was done to silc_hash_* as for silc_cipher_*
6932 routines. Affected files lib/silccrypt/silchash.[ch].
6934 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6935 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6936 Added also silc_pkcs_[un]register[_default] functions.
6937 Removed the data_context from the PKCS API.
6939 * Added silc_hmac_register_default function to register default
6940 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6941 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6942 to unregister all hmacs at once.
6944 * Register the default ciphers, hash functions, PKCSs and HMACs
6945 if client's configuration file does not exist. The affected
6948 * The client did not load the hash functions from the SIM
6949 modules at all. Added support for this. Affected file is
6950 silc/clientconfig.c.
6952 * When decoding public key with silc_pkcs_public_key_decode, check
6953 the supported algorithm only if PKCS are registered. Affected
6954 file lib/silccrypt/silcpkcs.c. The same was done with the
6955 silc_pkcs_private_key_decode.
6957 * Fixed the SILC List routines to keep the list always in order.
6958 It used to change the list's order when traversing the list but
6959 not it preserves the order. Affected file lib/trq/silclist.h.
6961 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Added the client library to use the SilcSocketConnection's
6964 reference counter (by silc_socket_dup) to prevent the bug that
6965 the socket object may be freed underneath async operation.
6967 * The name resolv library checking fixes in the configure.in.pre.
6970 * Created new version of the protocol drafts for future
6971 development. The -03 drafts are the ones that will be changed
6972 in the trunk now and the -02 will remain as they are.
6974 * Send list of CUMODE notifys to the router when announcing
6975 the channel users to the router. Affected file silcd/server.c.
6976 If the router receiving channel founder CUMODE for a channel
6977 that already has channel founder it will send CUMODE notify
6978 to the sender to remove the channel founder rights from the
6979 announced client. Affected file silcd/packet_receive.c.
6981 * The CUMODE notify may now use Server ID as well as the entity
6982 who changes the mode. Updated protocool specs.
6984 * Updated INSTALL and README files.
6986 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6988 * New web pages in the http://silc.pspt.fi. The pages was
6993 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Implemented the [DenyConnectin] config section in the server.
6996 Added silc_server_config_denied_conn to check whether incoming
6997 connection is denied. Affected file silcd/serverconfig.[ch].
6999 * Do not check the ports when checking the incoming configuration
7000 data if the port is 0, meaning any. Affected file is
7001 silcd/serverconfig.c.
7003 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Fixed buffer overflow in silc_string_compare in the file
7006 lib/silcutil/silcutil.c.
7008 * Fixed double free in silc_server_command_leave in the file
7011 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Fixed the version checking in the server. Affected file is
7016 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Fixed the configuration data fetching when accepting new
7019 connections in the server. Affected file silcd/server.c.
7021 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Added `sender_entry' argument to the function
7024 silc_server_packet_relay_to_channel so that we can check
7025 whether some destination actually belongs to the same route
7026 the sender belongs (ie, we must not resend the packet to the
7027 sender). Affected file silcd/packet_send.[ch].
7029 * Added `servername' field to the SilcClientEntry in the server
7030 to hold the name of the server where client is from. Affected
7031 file is silcd/idlist.h.
7033 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Moved the channel message encrypting in the router betwen
7036 router connections from silc_server_channel_message to the
7037 silc_server_packet_relay_to_channel since we want to check
7038 whether we have anybody channel before encrypting anything.
7039 Affected files silcd/packet_[receive/send].c.
7041 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7043 * Fixed the [AdminConnection] server config section to support
7044 multiple entries. Affected file silcd/serverconfig.c.
7046 * Added support into the server to check the validity of the
7047 incoming connection before executing any KE or authentication
7050 * The connection configuration is now saved to the KE and
7051 connection auth protocol contexts and not fetched anymore in
7052 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7054 * The local hosts listenning address and port is also resolved
7055 now when starting the server. We want to have the socket object
7056 to include the real address and port for the listener. Added
7057 new function silc_net_check_local_by_sock into the files
7058 lib/silcutil/silcnet.[ch].
7060 * Fixed a broadcast bug in server -> do not broadcast if we
7063 * Fixed a routing bug. Do not route broadcast packets ever.
7064 Broadcast packets must be processed always and not routed since
7065 they may be destined to some other host than yourself and thus
7066 would get routed without no good reason. Affected file is
7069 * Added function silc_server_config_is_primary_route to check
7070 whether primary router connection has been configured (a router
7071 configuration that we are initiating). If there is not, we
7072 will assume that there is only two routers in the SILC network
7073 and we will use the incoming router connection as our primary
7074 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7076 * Changed the order of the broadcasting. Broadcast _after_ the
7077 packet has been processed not before. Affected file is
7080 * Fixed a [ClientConnection] parsing bug. The port was never
7081 parsed correctly thus resulting to port 0. Affected file
7082 silcd/serverconfig.c.
7084 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7085 argument and did not set the broadcast packet flag. Affected
7086 file silcd/packet_send.c. Fixed same bug in the function
7087 silc_server_send_notify as well.
7089 * If we receive NEW_ID packet for our own ID in the server, ignore
7092 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Removed the nickname from the Private Message Payload.
7097 Updated the code and the protocol specs.
7099 * Updated protocol specs for submitting to the IETF.
7101 * Tweaked the Random Number Generator a bit. Affected file
7102 lib/silccrypt/silcrng.c. Exported a new function
7103 silc_rng_[global]_add_noise which can be used to add more
7106 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7108 * Do not parse packets with different timeout when protocol
7109 is active -> may cause problem with rekey. Affected file
7112 * When server receives signoff notify it must not create
7113 new channel key if the client is on any channels since the
7114 sender of the signoff notify will create it.
7116 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Added printing of error messages during SKE protocol from the
7119 failure packet sent by server during SKE. Affected file
7122 * Removed the client's failure_callback handling with timeout
7123 and handle it immediately when received.
7125 * The SKE library returned wrong type in SUCCESS and FAILURE
7126 packets. They must be 32 bit MSB not 16 bit MSB.
7128 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Ok, rewrote the logic of the re-key and now it seems to work.
7131 I tested it on high traffic with frequent re-keys without
7132 problems. Added hmac_receive (and renamed hmac to hmac_send)
7133 in SilcClientConnection in lib/silcclient/client.h and
7134 in SilcIDListData in silcd/idlist.h. Also, removed the
7135 SilcPacketParserContext's cipher and hmac fields as they are
7136 not needed anymore and actually caused some problems when
7137 the ciphers and hmac's changed underneath the packet parser.
7139 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * If re-key protocol is active then process the incoming packets
7142 synchronously since we must assure that icoming packets encrypted
7143 with the old key is processed before the new keys is set to
7144 use. This is true other packets than for REKEY packets.
7145 Affected file silcd/server.c. The same was done to client library
7146 as well, affected file lib/silcclient/client.c.
7148 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Fixed bug in client and server to accept the force send if
7151 the packet is send from silc_[server/client]_packet_process
7152 function. Otherwise the packets are never delivered, oops.
7154 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Disable force sending of packets when REKEY protocol is active.
7157 We must assure that no packet is sent directly when rekey is
7158 performed. All packets must be sent through packet queue.
7159 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7160 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7161 function is silc_[server/client]_packet_send_real to check
7164 * Replaced the SIM paths from example config files to
7165 /usr/local/modules. Also, make install creates now
7166 /usr/local/silc/logs directory to hold all the SILC server
7169 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7171 * Made the configure.in.pre work on Solaris. Patch by salo.
7173 * Made all ciphers compatible with non-x86 machines. Defined
7174 CBC mode macros into lib/silccrypt/ciphers_def.h.
7176 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Fixed the make install.
7180 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7182 * When MAC computation fails the silc_packet_decrypt returned 0
7183 even though it was supposed to return -1. Fixed this. The
7184 affected file is lib/silccore/silcpacket.c.
7186 * Do not replace the config files in /etc/silc (in make install)
7187 if they already exist. Affected file ./Makefile.am.
7189 * Do not send re-key packets immediately but through packet queue.
7190 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7192 * Changed silc_net_check_host_by_sock to return FALSE if the
7193 IP/DNS could not be resolved. Though, it returns the IP address
7194 now even if it could not resolve it (but returns also FALSE).
7195 Affected file lib/silcutil/silcnet.[ch].
7197 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * Added silc_pkcs_decode_identifier to decode the public key's
7200 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7201 Added also silc_pkcs_free_identifier. Added also new context
7202 SilcPublicKeyIdentifier.
7204 * Added -S option to the silc client. It is used to dump the
7205 contents of the specified public key file.
7207 * Changed the PKCS api to return the public key length when
7208 setting the public key.
7210 * Fixed a fatal bug in the public and private key file loading.
7211 Affected file lib/silccrypt/silcpkcs.c.
7213 * Execute the packet parsing for client with zero (0) timeout
7214 if the protocol is active. Affected file silcd/server.c.
7216 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Made the key generation options to the silcd program. Added
7219 -C option, equivalent to client's option.
7221 * Added new [ServerKeys] config section to the server. It
7222 configures the server's public and private key.
7224 * Defined generic Public Key Payload into the protocol
7225 specification to send specific type of public keys and
7228 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7229 public key or certificate.
7231 * Implemented the GETKEY command to the server and to the
7232 client library and on user interface.
7234 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Made preliminary `make install' work.
7238 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Added SilcServerRekey context into silcd/idlist.h.
7242 * Added the PFS support as defined in the specification to the
7243 SKE protocol. Affected files lib/silcske/*.c.
7245 * Added `ske_group' field to the SilcServerRekey context to hold
7246 the number of the SKE group that is used with PFS in re-key.
7247 Affected file silcd/idlist.h.
7249 * Added PFS re-key support to the server. Affected file is
7252 * Added silc_protocol_cancel to cancel execution of the next
7253 state of the protocol. Affected file is
7254 lib/silccore/silcprotocol.[ch].
7256 * Added the re-key support with and without PFS to the client
7257 library. Re-key is performed once in an hour, by default.
7259 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7260 Added silc_client_rekey_callback and silc_client_rekey_final.
7261 Affected files are lib/silcclient/protocol.[ch] and
7262 lib/silcclient/client.[ch].
7264 * Removed the `hmac_key' and `hmac_key_len' fields from the
7265 SilcClientConnection structure; not needed. Affected file is
7266 lib/silcclient/client.h.
7270 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Do not ask whether user wants to use the negotiated private key
7273 for private messages, just use it. Affected file is
7274 silc/local_command.c.
7276 * Added `send_enc_key' and `enc_key_len' fields to the
7277 SilcIDListData structure since they are needed in the re-key
7278 phase. Affected file is silcd/idlist.[ch].
7280 * Implemented the simple re-key protocol into the server.
7281 Affected files silcd/server.c and silcd/protocol.[ch]. The
7282 re-key will be performed once in an hour, by default.
7284 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7285 Added silc_server_rekey, silc_server_rekey_callback and
7286 silc_server_rekey_final.
7288 * Removed Tunneled flag from the protocol. Updated the code
7289 and the specifications.
7291 * Adde `pfs' field to the SilcIDListData to indicate whether
7292 the PFS is to be performed in the re-key. Affected file is
7295 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7297 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7298 int64 of at least the xintXX size. If void * is less that 4
7299 bytes uint32 * will be used. Defined bool as boolean.
7301 * Changed _ALL_ unsigned long and unsigned int to uint32,
7302 unsgined short to uint16 in the source tree.
7304 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7305 not handle clients that has entry->data.registered == FALSE.
7306 They are not in the network anymore. Affected file is
7309 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7311 * Implemented the sending of the SERVER_SIGNOFF notify in the
7312 server. Affected file is silcd/server.c.
7314 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7315 Added also silc_notify_payload_encode_args into the
7316 lib/silccore/silcnotify.[ch].
7318 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7319 Affected file silcd/packet_receive.c.
7321 * Implemented the SERVER_SIGNOFF notify handling in the client
7322 library. Affected file lib/silcclient/client_notify.c. Also,
7323 implemnted the printing of the SERVER_SIGNOFF info to the
7324 application. Affected file silc/client_ops.c.
7326 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7327 if the deleting was successful. Affected file silcd/idlist.[ch].
7329 * Added support for public key authentication in the connection
7330 authentication protocol in the client library. Affected file
7331 lib/silcclient/protocol.c.
7333 * Changed the server's silc_idlist_get_clients_by_* interface
7334 to support already allocated array so that new entries may be
7335 added to pre-allocated array. Affected file silcd/idlist.[ch].
7336 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7337 and command replies.
7339 * All command reply functions in the server now calls the
7340 pending command callback even if error occured. This way the
7341 error will be delivered to the client as well. Affected files
7342 silcd/command.c and silcd/command_reply.c.
7344 * Fixed INFO command to return local server's info if no server
7345 was provided. Affected file lib/silcclient/command.c.
7347 * Removed RESTART command for good. Updated the code and the
7350 * Rewrote parts of the task system. It is a bit simpler now.
7351 Removed unsued task priorities. The affected files are
7352 lib/silcutil/silctask.[ch].
7354 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Moved the USERS printing from the library to the application.
7357 Affected files lib/silcclient/command.c and silc/client_ops.c.
7359 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Added channel key re-key support. The re-key is perfomed
7364 only by the router and is done once in an hour. Added `rekey'
7365 field to the SilcChannelEntry in the server. Affected files
7366 silcd/server.c and silcd/idlist.h.
7368 * Added silc_task_unregister_by_context into the file
7369 lib/silcutil/silctask.[ch].
7371 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7373 * Added SILC_UMODE_GONE mode to indicate when the client is not
7374 present in the SILC network. Added also support to the local
7375 command AWAY that will set this mode. Added support of showing
7376 "xxx is gone" in WHOIS command. The USERS command shows the
7377 gone status as well.
7379 * Fixed setting server and router operator privileges in the
7380 server's UMODE command. Affected file silcd/command.c.
7382 * Merged the SKE KE1 and KE2 payloads into one payload. The
7383 new KE payload is equivalent to the old KE2 payload.
7385 Cleaned up the SKE Start Payload parsing. It now uses the
7386 simple buffer unformatting to do the parsing. A lot faster
7389 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7390 to the SKE that is used to indicate whether both of the SKE
7391 parties should perform authentication. By default only the
7392 responder performs authentication. By setting this flag also
7393 the initiator must do authentication. By default it is unset
7394 since in normal SKE case, client to server connection, only
7395 the responder should do authentication. When doing SKE between
7396 two clients both should perform authentication. Updated the
7397 code and the protocol specs.
7399 * A little fix to IDENTIFY command in the server. Search the
7400 client first by hash not nickname. Affected file is
7403 * Fixed the silc_client_close_connection to support closing
7404 the client to client connections wihtout deleting too much
7405 data. Affected file lib/silcclient/client.c.
7407 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7408 are received if protocol used to be active but is not anymore
7409 the application would crash due to NULL pointer dereference.
7410 Affected files silcd/server.c and lib/silcclient/client.c.
7412 * Added `hash' field to the SilcClientConnection to include
7413 the hash function negotiated in the SKE protocol.
7415 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7416 to set the channel founder authentication data. A client can
7417 claim the founder rights later by providing the authentication
7418 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7419 This way the channel founder can regain the channel founder
7420 privileges even it is left the channel. This works only on
7421 local server and the client must be connected to the same
7422 server to be able to regain the founder rights. Updated the
7423 protocol specs accordingly.
7425 Added support to the CMODE command in the client to set the
7426 founder auth data. Read the README to see how to set it.
7428 Added support to the CUMODE command to claim the founder
7429 rights. Read the README to see how to do it.
7431 Added support for the founder authentication to the Channel
7432 Entry in the server. Affected file silcd/idlist.h.
7434 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7435 server's CMODE command. Affected file silcd/command.c.
7437 * Added the following new functions into lib/silccore/silcauth.[ch]:
7438 silc_auth_get_method and silc_auth_get_data.
7440 * The server now saves the remote hosts public key to the
7441 SilcIDListData pointer. Affected file silcd/protocol.c.
7443 * The normal server now does not remove the channel entry from
7444 the cache if the founder authentication data is set. It used
7445 to remove it if the founder was the last one on the channel on
7446 the server and left the channel. The auth data is saved and
7447 if the channel is re-joined later the old entry is used with
7448 the old auth data. Affected files silcd/command_reply.c and
7451 * Removed the `pkcs' field from the SilcIDListData structure
7452 in the server; it is not used. Affected file silcd/idlist.h.
7454 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Fixed packet processing on slow links. Partial packets were
7457 never re-processed because the incoming data buffer was cleared
7458 by the application. Application must not directly clear the
7459 sock->inbuf, the packet processing routines handle it. Fixed
7460 this in client library and in server.
7462 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Fixed the WHOIS and IDENTIFY send reply function to really
7465 check whether to send list or just one entry. Affected file
7468 * Cleaned up the LEAVE command's channel key distribution. The
7469 affected file silcd/command.c.
7471 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7472 can enforce the channel mode as well. In that case the ID
7473 includes the ID of the server. The code now enforces the
7474 mode change if the router have different mode than the server.
7476 * The notify client operation with CMODE_CHANGE notify can now
7477 return NULL client_entry pointer if the CMODE was not changed
7478 by client. Application must check for this.
7480 * Added <Server ID> argument to INFO command to support server
7481 info fetching by Server ID.
7483 * Added silc_server_announce_get_channel_users to get assembled
7484 packets of channel users of the specified channel. Affected
7485 file silcd/server.[ch].
7487 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7488 was freed underneath the ID Cache.
7490 * Re-announce clients when the server received CHANNEL_CHANGE
7491 notify from the router. Affected file silcd/packet_send.c.
7493 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7496 crashed since it did not handle the fact that there is no cipher
7497 called "3" and didn't check the error condition. Now fixed.
7499 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7500 flag. It can be used to send message requests.
7502 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * Implemented the RESTART command in the client.
7506 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7507 notice type messages. Added notice printing to the user
7510 * The channel keys are not re-generated if the channel's mode
7511 is PRIVKEY, ie private key on the channel exists. Affected
7512 files silcd/server.c and silcd/command.c.
7514 * Fixed a little bug in channel message delivery when channel
7515 private keys are set in the server. Affected file is
7516 silcd/packet_send.c.
7518 * Changed the setting on channel->on_channel = TRUE from the
7519 silc_client_save_channel_key to the JOIN command reply. The
7520 key payload is not received if the private channel key is set.
7521 Affected file lib/silcclient/command_reply.c and the
7522 lib/silcclient/client_channel.c.
7524 * When the CMODE_CHANGE notify is sent and the channel private
7525 key mode is removed the channel key must be re-generated in
7526 other cells as well. Added this support for the router in the
7527 silcd/packet_receive.c.
7529 * Added new local command NOTICE to send notice message on
7530 channel. Affected file silc/local_command.[ch].
7532 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Added new local command ME to the client. It is used to send
7535 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7536 some action. Affected file silc/local_command.[ch].
7538 * Changed channel_message and private_message client operations
7539 to deliver the message flags to the application. Added also
7540 the `flags' arguments to the silc_client_send_channel_message
7541 and silc_client_send_private_message functions. Affected file
7544 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7546 * Redefined the Private Message Payload to support private message
7547 keys and to support the new private message flags. Updated
7548 the protocol specs. Flags makes it possible to have for example
7549 CTCP style messages.
7551 * Added new type SilcPrivateMessagePayload and defined an API
7552 for it in the lib/silcclient/silcprivate.[ch].
7554 * Tested private message private keys successfully. Tested the
7555 private message key set, unset and list commands with the new
7558 * Redefined the Channel Message Payload to include the channel
7559 message flags (equal with private message flags) to support
7560 for example CTCP style messages.
7562 * Defined some of the message (for channel and private message)
7563 flags. Updated the protocol specs and added the flags to the
7564 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7566 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * Added SilcKeyAgreementStatus type to the key agreement routines
7569 to indicate the current status and error if one occured.
7570 The status types are defined in the lib/silcclient/silcapi.h.
7572 * Added new local command KEY that is used to set and unset private
7573 keys for channels, set and unset private keys for private messages
7574 with remote clients and to send key agreement requests and
7575 negotiate the key agreement protocol with remote client. The
7576 key agreement is supported only to negotiate private message keys,
7577 it currently cannot be used to negotiate private keys for channels,
7578 as it is not convenient for that purpose.
7580 * Fixed a minor pending callback setting bug in the function
7581 silc_client_get_client_by_id_resolve, now the function works.
7582 Affected file lib/silcclient/idlist.c.
7584 * Added function silc_net_get_local_port to get local bound
7585 port by socket. Added to lib/silcutil/silcnet.[ch].
7587 * Added `sockets' and `sockets_count' fields to the SilcClient
7588 object. They hold the sockets of the listenning sockets in
7589 the client. Listenning sockets may be for example the key
7590 agreement server. Affected file lib/silcclient/client.[ch].
7591 Added functions the silc_client_add_socket and the
7592 silc_client_del_socket. They are exported to the application
7595 * Added ~./silc/clientkeys to support other client's public keys.
7597 * Renamed verify_server_key client operation to verify_public_key
7598 and added one argument to indicate the type of the connection
7599 (server, client etc.).
7601 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7603 * Added silc_server_connection_auth_request to handle the
7604 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7605 silcd/packet_receive.[ch].
7607 * Added silc_server_send_connection_auth_request into the
7608 silcd/packet_send.c to send the connection auth request packet.
7610 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7613 * Fixed the public key authentication in responder side in the
7614 server. The `auth_data' pointer includes the SilcPublicKey
7615 not the path to the public key. Affected file silcd/protocol.c.
7617 * Implemented the public key authentication in the initiator side
7618 in the server. Affected file silcd/protocol.c.
7620 * Removed the [RedirectClient] config section from the server
7621 configuration. Is not needed and I don't want to implement it.
7623 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Cleaned up the CMODE command in the server. It now works
7626 correctly and supports all the modes defined in the protocol.
7627 Affected file is silcd/command.c.
7629 * Added `hmac_name' field to the SilcChannelEntry in the server
7630 to hold the default HMAC of the channel. It can be set when
7631 creating the channel (with JOIN command). Affected files
7634 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7635 type to indicate the change of the current cipher and hmac
7636 on the channel. Client can safely ignore the <cipher> argument
7637 (if it chooses to do so) since the CHANNEL_KEY packet will
7638 force the channel key change anyway. The <hmac> argument is
7639 important since the client is responsible of setting the new
7640 HMAC and the hmac key into use.
7642 * Fixed the CMODE command in the client library as well.
7644 * Tested CMODE command in router environment successfully.
7646 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Show the version of the remote client (or server) when connecting
7649 to the server. It is logged to the log file. Affected file
7650 is silcd/protocol.c.
7652 * Fixed the KILLED notify handling in the client library. The
7653 client must be removed from all channels when receiving the
7656 Also, do not remove the client entry when giving the KILL
7657 command but when the KILLED notify is received.
7659 * Removed silc_idlist_find_client_by_nickname from the server.
7660 Not needed anymore. Affected files silcd/idlist.[ch].
7662 * Implemented the CHANNEL_CHANGE notify type handling to the
7663 server. Affected file silcd/server.c.
7667 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Added silc_server_send_notify_invite to send the INVITE
7670 notify between routers.
7672 * Implemented the INVITE command correctly to the server.
7674 * Implemented the INVITE notify type handling in the server.
7676 * Implemented the INVITE command to the client library and on the
7679 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7681 * Added function silc_server_get_client_resolve to find the
7682 client entry by ID from all ID lists and then resolve it
7683 (using WHOIS) if it cannot be found. Affected file is
7686 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7688 * Implemented the BAN command to the client library.
7690 * The JOIN command in the server now checks the invite list
7693 * Changed the silc_command_reply_payload_encode_va and the
7694 silc_command_payload_encode_va to support that if argument is
7695 NULL it ignores and checks the next argument. Affected file
7696 lib/silccore/silccommand.c.
7698 * Added silc_server_send_notify_ban to send the BAN notify
7699 type between routers.
7701 * Chaned the silc_notify_payload_encode to support that if
7702 argument is NULL it ignores and checks the next argument.
7703 Affected file lib/silccore/silcnotify.c.
7705 * Tested ban lists in router environment successfully.
7707 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7709 * Implemented BAN command to the server, in silcd/command.[ch].
7711 * Removed the BAN and INVITE_LIST modes from the CMODE command
7714 * Added function silc_string_match to regex match two strings.
7715 Affected files lib/silcutil/silcutil.[ch].
7717 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7719 * Redefined parts of the SilcChannelEntry in the server to support
7720 the new ban and invite lists.
7722 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Redefined the INVITE command. The same command can be used to
7725 invite individuals to the channel but also to manage the invite
7726 list of the channel (to add to and remove from the invite list).
7727 Updated the protocol specs.
7729 * Added new command SILC_COMMAND_BAN that can be used to manage
7730 the ban list of the channel. Updated the protocol specs.
7732 * Removed the channel modes: the SILC_CMODE_BAN and the
7733 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7734 in the CMODE command. The equivalent features are now available
7735 using INVITE and BAN commands. Updated the protocol specs.
7737 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7738 in the network about change in the current ban list. The notify
7739 type is not used by the client.
7741 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7742 support the invite lists.
7744 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Added new function silc_string_regexify that converts string
7747 including wildcard characters into regex string that can
7748 be used by the GNU regex library. Added into the file
7749 lib/silcutil/silcutil.[ch].
7751 Added silc_string_regex_combine to combine to regex strings
7752 into one so that they can be used as one regex string by
7753 the GNU regex library. Added into the file
7754 lib/silcutil/silcutil.[ch].
7756 Added silc_string_regex_match to match two strings. It returns
7757 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7759 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Imported GNU regex to the soruce tree into lib/contrib.
7762 Fixed some compiler warning from the regex.c.
7764 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Fixed MOTD command in the server to work in router environment.
7768 * Fixed the MOTD command in the client library to support
7769 the server argument in the command.
7771 * Added `nickname_len' argument to the silc_idlist_add_client
7772 in the server, as the `nickname' argument may be binary data
7775 * Added silc_idlist_get_channels to return all channels from
7778 * Implemented LIST command to the server. Affected file is
7781 * Implemented the LIST command to the client library and on the
7784 * Added [<user count>] argument to the LIST command reply.
7785 With private channels the user count is not shown.
7787 * Updated TODO and README.
7789 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * The client entry's data.registered must be TRUE even with
7792 global client entry on global client list. The data.registered
7793 is used to check whether the client is anymore in the network,
7794 for example with WHOWAS command so it must be valid.
7796 * Fixed the WHOWAS command in the server. It now actually works
7797 in router environment. Added function into silcd/command_reply.c
7798 silc_server_command_reply_whowas_save.
7800 * Added silc_idlist_purge function to the silcd/idlist.c
7801 to periodically purge the ID Cache.
7803 * Fixed INFO command in the server. It works now in router
7804 environment. Added <server name> argument to the INFO command
7805 reply. Updated the protocol specs.
7807 * Fixed minor bug in silc_idcache_purge to not purge if the
7808 expire value is zero.
7810 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7811 they were buggy because of the WHOWAS information.
7813 * Fixed local command MSG to handle the async resolving of
7814 the remote client properly. It used to fail the first MSG.
7815 Affected file silc/local_command.c.
7817 * Added `data_len' field to SilcIDCache context.
7819 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7821 * Update TODO. Todo in commands in the server.
7823 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7826 used by routers as broadcast packet to inform other routers
7827 about the changed user mode.
7829 Implemented the notify handling in the server. Affected file is
7830 silcd/packet_receive.c. Added the function
7831 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7833 * Added new generic Channel Payload and deprecated the New Channel
7834 Payload. The New Channel Payload is now the generic Channel
7837 * Added new argument `mode' to the silc_server_send_new_channel
7838 as it is required in the Channel Payload now.
7840 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7841 and created a new and real SilChannelPayload to represent the
7842 new generic Channel Payload. Implemented the encode/decode
7843 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7845 * Added silc_server_get_client_channel_list to return the list
7846 of channels the client has joined for WHOIS command reply.
7847 Affected file silcd/server.[ch].
7849 * Implemented the channel list sending in the WHOIS command reply
7850 in server and in the client.
7852 Implemented the channel list displaying on the user interface
7853 as well. Affected file silc/client_ops.c.
7855 * Added silc_channel_payload_parse_list to parse list of Channel
7856 Payloads. It returns SilcDList list of SilcChannelPayloads.
7857 Client for example can use this function to parse the list of
7858 channels it receives in the WHOIS command reply. The caller
7859 must free the list by calling silc_channel_payload_list_free.
7860 Affected files lib/silccore/silcchannel.[ch].
7862 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * Added one new argument <user mode> to the WHOIS command reply
7865 to return the mode of the user in SILC. Updated the protocol
7868 Implemented it to the server and client.
7870 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7872 * Fixed the mode printing on the user interface on joining.
7873 Affected file silc/client_ops.c.
7875 * Implemented the UMODE command and user modes in general to the
7876 client library and to the user interface.
7878 * Implemented the UMODE command to the server.
7880 * The server now sends UNKNOWN_COMMAND error status if client sends
7881 unknown command. Affected file silcd/command.c.
7883 * All server commands now handle the command identifier the right
7884 way when sending the command reply to the client. The client can
7885 use to identify the command replies with the identifier.
7887 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * Added silc_server_get_client_route to resolve the route to
7890 the client indicated by the client ID. Affected file is
7893 * Added silc_server_relay_packet as general function to relay
7894 packet to arbitrary destination. This deprecates functions
7895 like _send_private_message_key, _relay_notify etc. Affected
7896 file is silcd/packet_send.[ch].
7898 Removed silc_server_send_key_agreement,
7899 silc_server_send_private_message_key and
7900 silc_server_packet_relay_notify functions from the file
7901 silcd/packet_send.[ch].
7905 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7906 server. Affected file silcd/packet_receive.[ch].
7908 * Implemented the KILL command to the client. Implemented the
7909 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7910 Affected files lib/silcclient/command[_reply].c and
7911 lib/silcclient/client_notify.c. Implemented the KILL notify
7912 printing in the user inteface.
7914 * Fixed a lot silc_parse_nick memory leaks from the client
7915 library in the file lib/silcclient/command.c.
7917 * Changed the silc_server_send_notify_on_channels's `sender'
7918 argument from SilcSocketConnection to SilcClientEntry to
7919 check the sender as entry and not as connection object and not
7920 to send to the client provided as argument. The affected file
7921 is silcd/packet_send.[ch].
7923 * The notify packets that are destined directly to the client used
7924 to not to be processed by the server. Now changed that and the
7925 server processes all notify packets. After relaying the packet
7926 to the client the notify packet is processed in the server.
7928 * The silc_server_free_client_data now checks whether there is
7929 pending outgoing traffic for the client and purges the data to
7930 the network before removing the client entry.
7932 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7934 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7935 an client is killed from the SILC Network. Updated the protocol
7938 Added new function silc_server_send_notify_killed to the
7939 silcd/packet_send.[ch].
7941 * Added function silc_server_packet_relay_notify to relay notify
7942 packets that are destined directly to a client. In this case
7943 the server does not process the notify packets but merely relays
7944 it to the client. Affected file silcd/packet_send.[ch].
7946 Added also silc_server_packet_process_relay_notify to check
7947 whereto relay the notify. Affected file is
7948 silcd/packet_receive.[ch].
7950 * Implemented the KILL command to the server.
7954 * Added the backup schema desgined last fall to the protocol
7955 specs for everyone to see. The specification is in the
7956 *-spec-xx.txt draft and the packet type definitions for the
7957 backup routers is in *-pp-xx.txt draft. Thusly, added also
7958 new packet type SILC_PACKET_CELL_ROUTERS.
7960 * A big security problem in the implementation discovered. The
7961 signoff of an client did not cause new channel key generation
7962 which it of course should've done. The channel keys must be
7963 always re-generated when client leaves (or signoffs) the channel.
7964 The silc_server_remove_from_channels funtion now handles
7965 the channel key re-generation.
7967 * Added `sender' argument to the silc_server_send_notify_on_channels
7968 to not to send the client provided as argument. Affected file
7969 silcd/packet_send.[ch].
7971 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7973 * Implemented OPER and SILCOPER commands into the server and
7976 * Added silc_auth_verify and silc_auth_verify_data to verify
7977 the authentication directly from the authentication payload.
7978 It supports verifying both passphrase and public key based
7979 authentication. Affected file lib/silccore/silcauth.[ch].
7981 * Added `hash' field to the SilcIDListData structure. It is the
7982 hash negotiated in the SKE protocol. Affected file is
7985 * Slight redesigning of the SilcAuthPayload handling routines.
7986 Do not send SilcPKCS but SilcPublicKey as argument.
7988 * Implemented the public key authentication support to the
7989 serverconfig. The public key is loaded from the provided path
7990 and saved as authentication data to void * pointer. Thus,
7991 changed the unsigned char *auth_data to void *auth_data;
7993 * Fixed SHUTDOWN command to send the reply before the server
7994 is shutdown. :) Affected file silcd/command.c.
7996 * Fixed fatal bug in CONNECT command. The hostname was invalid
7997 memory and server crashed. Affected file silcd/command.c.
7999 * Fixed fatal bug in CLOSE command. The server_entry became
8000 invalid but was referenced later in the command. Affected file
8003 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Fixed fatal bug in failure packet handling. Server ignored
8006 the failure and thus crashed when it came.
8010 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8013 that the command may be executed only once in (about) 2 seconds.
8014 The old SILC_CF_LAG flag is same but allows command bursts up
8015 to five before limiting.
8017 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8018 server code. Various commands now includes the CF_LAG_STRICT
8019 flag to disallow any kind of miss-use of the command.
8021 * Fixed the silc_buffer_unformat to not to allocate any data
8022 if the length of the data is zero. It used to allocate the
8023 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8025 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Changed the format of AdminConnection configuration section
8028 in the server. Added username of the admin to the format.
8029 Affected files silcd/serverconfig.[ch].
8031 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8032 to return admin configuration data by host, username and/or
8035 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Implemented WHOWAS command to the server. Added the functions:
8039 silc_server_command_whowas_parse,
8040 silc_server_command_whowas_send_reply,
8041 silc_server_command_whowas_from_client and
8042 silc_server_command_whowas_from_server
8044 * Added <Client ID> argument to the WHOWAS command reply. Updated
8045 the protocol specs accordingly.
8047 * Implemented WHOWAS command and command_reply to the client
8050 Implemented the WHOWAS printing on the user interface.
8052 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Added new argument to the WHOWAS command reply, the real name.
8055 It is an optional argument. Updated the protocol specs.
8057 * Added SilcIDCacheDestructor callback that is registered when
8058 the SilcIDCache is allocated. The callback is called when
8059 an cache entry in the ID Cache expires, or is purged from the
8060 cache. Added into lib/silccore/idcache.[ch].
8062 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8063 to destruct the client entries when the cache entry expires.
8064 Other ID Cache's in server and in the client library ignores
8067 * If the ID Cache entry's `expire' field is zero then the entry
8068 never expires. Added boolean `expire' argument to the
8069 silc_idcache_add function in the lib/silccore/idcache.[ch].
8070 If it is TRUE the default expiry value is used.
8072 * Added silc_server_free_client_data_timeout that is registered
8073 when client disconnects. By default for 5 minutes we preserve
8074 the client entry for history - for WHOWAS command.
8076 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8078 * Added support to the server to enforce that commands are not
8079 executed more than once in 2 seconds. If server receives
8080 commands from client more frequently, timeout is registered
8081 to process the commands. Affected file silcd/command.c.
8082 Added new function silc_server_command_process_timeout.
8084 * Changed NICK_NOTIFY handling in client library to check that
8085 if the client's nickname was changed, so there is no need to
8086 resolve anything from the server.
8088 * Removed error printing from the WHOIS and IDENTIFY commands.
8089 If error occurs then it is ignored silently in the client library.
8090 The application, however, may map the received error to
8091 human readable error string. The application currently maps
8092 the NO_SUCH_NICKNAME error to string.
8094 * Made the command status message public to the application. Moved
8095 them from lib/silcclient/command_reply.c to
8096 lib/silcclient/command_reply.h. The application can map the
8097 received command status to the string with the
8098 silc_client_command_status_message function.
8100 * Added check to the server to check that client's ID is same
8101 as the Source ID in the packet the client sent. They must
8104 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Added dist-bzip hook to the Makefile.am to make bzip2
8107 compressed distributions.
8109 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Server now enforces the maximum length for the nickname and
8112 the channel as protocol specification dictates. 128 bytes for
8113 nickname and 256 bytes for channel name.
8115 * Moved the WHOIS printing to the application. The client libary
8116 does not print out the WHOIS information anymore, the application
8117 must do it. Renamed silc_client_command_reply_whois_print to
8118 the silc_client_command_reply_whois_save.
8120 The client's idle time is also sent to the application now, and
8121 the idle is shown on screen.
8123 * Added silc_client_command_reply_identify_save to save the
8124 received IDENTIFY entries.
8126 * Do not check for channel private keys in message sending and
8127 reception if the channel does not have the PRIVKEY mode set.
8128 Affected file lib/silclient/client_channel.c.
8130 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8133 just surfaced after chaning the JOIN procedure.
8135 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Added silc_client_get_clients_by_list to get client entries
8138 from Client ID list, that is returned for example by JOIN
8139 and USERS command replies. The application should use this
8140 function for example when JOIN command reply is received to
8141 resolve the clients already on the channel (library does not
8142 do that anymore as USERS command reply is not used in the JOIN
8143 procedure anymore). Affected files lib/silcclient/silcapi.h and
8144 lib/silcclient/idlist.c.
8146 * JOIN command reply and USERS command reply returns now SilcBuffer
8147 pointers instead of unsigned char pointers when returning
8148 the client list and mode list.
8150 * Added <Client ID> argument to the JOIN command reply, mainly
8151 for the server to identify for which client the command was
8152 originally sent. Updated protocol specs accordingly.
8154 * Added SilcDlist private_key pointer to the SilcChannelEntry
8155 in the client to support the channel private keys. Affected
8156 file is lib/silcclient/idlist.h.
8158 * Added SilcChannelPrivateKey argument to the function
8159 silc_client_send_channel_message so that application can choose
8160 to use specific private ke if it wants to. If it is not provided,
8161 the normal channel key is used, unless private keys are set.
8162 In this case the first (key that was added first) is used
8163 as the encryption key.
8165 * Implemented the support for channel private key handling.
8166 Implemented the following functions:
8168 silc_client_add_channel_private_key,
8169 silc_client_del_channel_private_keys,
8170 silc_client_del_channel_private_key,
8171 silc_client_list_channel_private_keys and
8172 silc_client_free_channel_private_keys
8174 Affected file lib/silcclient/client_channel.c.
8176 * Added the support for the private keys in the channel message
8177 sending and encryption and in the message reception and
8178 decryption. Affected funtions are
8179 silc_client_send_channel_message and silc_client_channel_message.
8181 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Added SKE's key verify callback to the client library's
8184 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8186 * Removed the statement that server (or router) must send USERS
8187 command reply when joining to the channel so that the client
8188 knows who are on the channel. Instead, the client list and
8189 client's mode list is now sent in the JOIN command reply to the
8190 client who joined channel. This is better solution.
8192 * Added function silc_server_get_users_on_channel and function
8193 silc_server_save_users_on_channel to the silcd/server.[ch].
8195 * Removed function silc_server_command_send_users from the
8198 * Do not show topic on the client library anymore. The topic is
8199 sent in the command reply notify to the application and the
8200 application must show the topic now.
8202 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Added client searching by nickname hash into the IDENTIFY and
8205 WHOIS commands in the server as they were clearly missing from
8206 them. Affected file is silcd/command.c.
8208 * Fixed a bug in private message receiving in the client library.
8209 The remote ID was freed and it wasn't supposed, now it is
8212 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Minor fix to the channel payload; allocate the data area, as it
8215 needs to be of specific length.
8217 * If the key agreement port is zero then the operating
8218 system will define the bound port. Affected files are
8219 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8221 * Added new function silc_channel_payload_decrypt into the file
8222 lib/silccore/silcchannel.[ch].
8224 * Moved the channel message etc, check from silc_packet_decrypt
8225 to applications. The library calls now a generic
8226 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8227 when the packet is either normal or special. This was done to
8228 allow more wide range of checking that was not allowed when
8229 the code was in library. Now applications can do virtually any
8230 checks to the packet and return to the library the decision how
8231 the packet should be processed. Affected files are
8232 lib/silccore/silcpacket.[ch].
8234 Added silc_server_packet_decrypt_check to the server and
8235 silc_client_packet_decrypt_check to the client library.
8237 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8238 to send with specified source and destination information.
8240 * Channel message delivery between routers was broken after the
8241 channel key distribution was fixed earlier. The channel key
8242 was used be to distributed to other routers as well which is not
8243 allowed by the protocol. Now this is fixed and channel keys
8244 really are cell specific and the channel message delivery between
8245 routers comply with the protocol specification.
8247 * Fixed various commands in server to check also the global list
8248 for the channel entry and not just the local list. The affected
8249 file silcd/command.c.
8251 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Added assert()s to buffer formatting and unformatting routines
8254 to assert (if --enable-debug) when error occurs. Affected
8255 file: lib/silcutil/silcbuffmt.c.
8257 * Changed to auto-reconnect to check whether the remote host is
8258 router and register the re-connect timeout if it is. It used
8259 to check that whether we are normal server, but router must do
8260 auto-reconnect with another router as well. Affected file
8263 * Removed the [<key len>] option from CMODE command as the cipher
8264 name decides the key length, nowadays. See the defined ciphers
8265 from the protocol specification.
8267 * Added [<hmac>] option to the CMODE command to define the HMAC
8268 for the channel. Added SILC_CMODE_HMAC channel mode.
8270 * Added [<hmac>] option for the JOIN command so that user can
8271 select which HMAC is used to compute the MACs of the channel
8274 * Added Hmac field to the Channel Message Payload. The integrity
8275 of plaintext channel messages are now protected by computing
8276 MAC of the message and attaching the MAC to the payload. The
8277 MAC is encrypted. Now, it is clear that this causes some
8278 overhead to the size of the packet but rationale for this is that
8279 now the receiver can verify whether the channel message decrypted
8280 correctly and also when private keys are set for the channel the
8281 receiver can decrypt the packet with several keys and check from
8282 the MAC which key decrypted the message correctly.
8284 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8285 lib/silccrypt/silccipher.[ch].
8287 * Added silc_hash_len to return the digest length into the
8288 lib/silcrypt/silchash.[ch].
8290 * Rewrote parts of Silc Channel Payload interface in the
8291 lib/silccore/silcchannel.[ch]. The encode function now also
8292 encrypts the packet and parse function decrypts it.
8294 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Fixed a minor formatting bug in the SKE's key material processing.
8297 It actually might have processed the keys wrong way resulting
8300 * Redefined the mandatory HMAC algorithms and added new algorithms.
8301 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8302 and hmac-md5 truncated to 96 bits. The mandatory is now
8303 hmac-sha1-96. Rest are optional (including the one that used
8304 to be mandatory). Rationale for this is that the truncated HMAC
8305 length is sufficient from security point of view and can actually
8306 make the attack against the HMAC harder. Also, the truncated
8307 HMAC causes less overhead to the packets. See the RFC2104 for
8310 * Added new [hmac] configuration section. The SKE used to use
8311 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8312 is of course wrong. The official names that must be proposed in
8313 the SKE are the ones defined in the protocol specification
8314 (hmac-sha1-96 for example). The user can configure any hmac
8315 using any hash function configured in the [hash] section. At
8316 least, the mandatory must be configured.
8318 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8320 * Added HMAC list to the SKE proposal list. It has now both
8321 hash algorithm list and HMAC list. This makes the protocol
8322 incompatible with previous versions. The SKE now seems to work
8323 the way it is supposed to work, for the first time actually.
8325 * Defined plain Hash algorithms to the protocol specification.
8328 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * Implemented support for key agreement packets into the server.
8331 Added functions silc_server_key_agreement and
8332 silc_server_send_key_agreement. Other than these functions,
8333 server has nothing to do with this packet.
8335 * Added support for private message key packets into the server.
8336 Added functions silc_server_private_message_key and
8337 silc_server_send_private_message_key.
8341 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8342 called in the protocol's final callback instead in the END
8343 protocol state. This makes a little more sense and in the same
8344 time in client we can use the same protocol routines for normal
8345 key exchange and to key agreement packet handling as well.
8347 * Added to both client's and server's KE protocol context the
8348 SilcSKEKeyMaterial pointer to save the key material. We will
8349 bring the key material to the protocol's final callback by doing
8350 this. The final callback must free the key material.
8352 * Added SKE's packet_send callback into client's KE protocol
8353 context so that the caller can choose what packet sending function
8354 is used. This way we can use different packet sending when
8355 doing normal SKE when doing key agreement packet handling (in
8356 the key agreement packet handling we do not want to encrypt
8359 * Implemented the responder side of the key agreement routines
8360 in the client. The client can now bind to specified port and
8361 accept incoming key negotiation. The key material is passed
8362 to the application after the protocol is over.
8364 * Implemented the processing of incoming Key Agreement packet
8365 in the client. Added function silc_client_key_agreement to
8368 * Implemented the intiator side of the key agreement routines
8369 in the client. The client can now initiate key agreement with
8370 another remote client. The key material is passed to the
8371 application after the protocol is over.
8373 * Created client_keyagr.c to include all the key agreement
8376 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8377 SILC_TASK_CALLBACK except that it is not static.
8379 * Created client_notify.c and moved the Notify packet handling
8380 from the client.[ch] into that file.
8382 * Created client_prvmsg.c and moved all private message and
8383 private message key routines from the client.[ch] into that file.
8385 * Create client_channel.c and moved all channel message and
8386 channel private key routines from the client.[ch] into that file.
8388 * Changed silc_client_get_client_by_id_resolve to resolve with
8389 WHOIS command instead of IDENTIFY command, in the file
8390 lib/silclient/idlist.c.
8392 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Implemented the SKE's responder side to the Client library.
8396 * When FAILURE is received to the protocol do not trust it
8397 blindly. Register a timeout to wait whether the remote closes
8398 the connection as it should do it, only after that process the
8399 actual failure. This was changed to both client and server.
8401 * Added client_internal.h to include some of the structures
8402 there instead of client.h in lib/silcclient/.
8404 * Added function silc_task_unregister_by_callback to unregister
8405 timeouts by the callback function.
8407 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8409 * Some "Incomplete WHOIS info" errors has been appearing on the
8410 log files. Took away the entry->userinfo check from WHOIS
8411 reply sending. The entry->userinfo is now " " if client did not
8412 provide one. I thought this was fixed earlier but something
8413 is wrong still. Let's see if the error still appears.
8415 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Fixed a minor bug in the login when the channel key is
8418 re-generated in the server. It used to generate the key in
8419 wrong order and thus caused problems in the channel traffic.
8421 * Fixed a minor bug in channel key distsribution after
8422 KICK command. The key was not sent to the router even though
8425 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * Added silc_ske_process_key_material_data as generic routine
8428 to process any key material as the SILC protocol dictates. The
8429 function is used by the actual SKE library but can be used by
8430 applications as well. This relates to the private message keys
8431 and the channel private keys since they must be processed the
8432 same way the normal SILC session keys. The protocol dictates
8433 this. Affected files: lib/silcske/silcske.[ch].
8435 Added also silc_ske_free_key_material to free the
8436 SilcSKEKeyMaterial structure.
8438 * Defined silc_cipher_set_key function to set the key for
8439 cipher without using the object's method function. The affected
8440 files: lib/silccrypt/silccipher.[ch].
8442 * Implemented silc silc_client_add_private_message_key,
8443 silc_client_add_private_message_key_ske,
8444 silc_client_del_private_message_key,
8445 silc_client_list_private_message_keys and
8446 silc_client_free_private_message_keys functions in the
8449 Added functions silc_client_send_private_message_key to send
8450 the Private Message Key payload and silc_client_private_message_key
8451 to handle incoming Private Message Key payload.
8453 * Added Cipher field to the Private Message Key payload to set
8454 the cipher to be used. If ignored, the default cipher defined
8455 in the SILC protocol (aes-256-cbc) is used.
8457 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8459 * Removed lib/silcclient/ops.h file.
8461 Redefined parts of the SILC Client Library API. Created new
8462 file silcapi.h that deprecates the ops.h file and defines the
8463 published Client Library API. Defined also private message key
8464 API and channel private key API into the file.
8466 This is the file that the application must include from the
8467 SILC Client Library. Other files need not be included by
8468 the application anymore.
8470 * Added new key_agreement client operation callback and also
8471 defined the Key Agreement library API for the application.
8473 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8476 is used by clients to request key negotiation between another
8477 client in the SILC network. If the negotiation is started it
8478 is performed using the SKE protocol. The result of the
8479 negotiation, the secret key material, can be used for example
8480 as private message key.
8482 Implemented the Key Agreement payload into the files
8483 lib/silccore/silauth.[ch].
8485 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * Redefined ciphers for the SILC protocol. Added some new ciphers
8488 and defined the key lengths for the algorithms. Changed the
8489 code accordingly. The default key length is now 256 bits.
8491 * Fixed SKE key distribution function silc_ske_process_key_material
8492 when the key length is more than 128 bits. The default key
8493 length in SILC is now 256 bits.
8495 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8496 to indicate unsupported algorithm.
8498 * Renamed rijndael.c to aes.c and all functions as well.
8500 * Fixed a long standing channel key setting bug in client library.
8501 Weird that it has never surfaced before.
8503 * Fixed bug in channel deletion. If the entire channel is removed
8504 then it must also delete the references of the channel entry
8505 from the client's channel list as the client's channel entry and
8506 the channel's client entry share same memory.
8508 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Implemented CONNECT and SHUTDOWN commands in the client.
8512 * Implemented CLOSE command to the client.
8514 * Added the function silc_idlist_find_server_by_name into the
8515 files silcd/idlist.[ch].
8517 Added the function silc_idlist_find_server_by_conn into the
8518 files silcd/idlist.[ch].
8520 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * DIE command was renamed to SHUTDOWN. Updated the both code
8525 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8526 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8528 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8531 * Added function silc_server_create_connection function to create
8532 connection to remote router. My server implementation actually
8533 does not allow router to connect to normal server (it expects
8534 that normal server always initiates the connection to the router)
8535 so the CONNECT command is only good for connecting to another
8538 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8540 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8541 or some other client was kicked from the channel.
8543 Implemented the handling of the notify type to both client
8546 Implemented silc_server_send_notify_kicked to send the KICKED
8547 notify. It is used to send it to the server's primary router.
8549 * Implemented the KICK command into server and client.
8551 * Added `query' argument to the silc_idlist_get_client function
8552 to indicate whether to query the client from server or not if
8555 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8556 to indicate that the client is not channel founder.
8560 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Removed the rng context from SilcPacketContext structure and
8563 changed that the packet routine uses the Global RNG API.
8565 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Added support for quit message that client can "leave" on the
8568 channel when it quits the SILC. It is ditributed inside the
8569 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8571 Added silc_server_free_client_data that will take the
8572 signoff message as argument.
8574 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8576 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8578 * Updated parts of the protocol specification to keep it up
8581 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8583 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8584 payloads in one packet.
8586 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8587 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8588 use now the new List flag.
8590 * Also deprecated the following packet types: REPLACE_ID,
8591 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8593 * Added list support for Notify packet in server.
8595 * Added silc_server_send_notify_channel_change to send the
8596 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8597 the silc_server_send_replace_id.
8599 * Added silc_server_send_notify_nick_change to send the
8600 NICK_CHANGE notify type. Deprecates the function
8601 silc_server_send_replace_id.
8603 * Added silc_server_send_notify_join to send the JOIN notify type.
8604 Deprecates the function silc_server_send_new_channel_user.
8606 * Added silc_server_send_notify_leave to send LEAVE notify type.
8607 Deprecates the function silc_server_send_remove_channel_user.
8609 * Added silc_server_send_notify_cmode and
8610 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8611 types. Deprecates the silc_server_send_set_mode function.
8613 * Added SERVER_SIGNOFF notify type to indicate that server has
8614 quit. This means that all clients on the channel from that
8615 server will drop. This can be also used when netsplit happens.
8617 Deprecated REMOVE_ID packet type since it is not needed anymore
8620 Added silc_server_send_notify_server_signoff to send the
8621 SERVER_SIGNOFF notify type. Deprecates the function
8622 silc_server_send_remove_id.
8624 Added also silc_server_send_notify_signoff to send the
8625 SIGNOFF notify type.
8627 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8628 SILC protocol from this day on. Changed the protocol
8629 specification as well.
8631 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8632 notify type. It is used between routers to notify about
8633 topic changes on a channel.
8635 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8638 * Partly updated the protocol specification to comply with the
8639 changes now made. It is still though a bit outdated.
8641 * The JOIN notify type now takes one extra argument <Channel ID>.
8642 The packet used to be destined to the channel but now the
8643 JOIN type may be sent as list thus it is impossible to
8644 destine it to any specific channel. By adding this argument
8645 it is again possible.
8647 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Added CREDITS file. The CHANGES and CREDITS file will appear
8650 in the distribution as well.
8652 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8655 types in the server's silcd/packet_receive.c.
8657 * Implemented CMODE and CUMODE to work in router environment.
8659 * Fixed minor encoding and decoding buglet from the
8660 lib/silccore/silcmode.c.
8662 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8665 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8667 * Changed all SilcConfigServer* and silc_config_server* to
8668 SilcServerConfig* and silc_server_config*, respectively.
8671 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Associated the ID (client or server ID) to the Authentication
8674 Payload to avoid any possibility of forging. Updated the
8675 protocol specification and the code accordingly.
8677 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * The RSA key length is now save to the RsaKey context in the
8680 key generation process in lib/silccrypt/rsa.c. The key length
8681 is now used to figure out the maximum size of the block allowed
8682 to be encrypted/signed.
8684 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8685 is equivalent to the silc_mp_mp2bin but does not allocate any
8688 * Changed silc_mp_mp2bin API to take length argument. If it is
8689 non-zero then the buffer is allocated that large. If zero, then
8690 the size is approximated using silc_mp_sizeinbase, which however
8693 * Created Global RNG API which is global RNG that application can
8694 initialize. After initializing, any routine anywhere in the
8695 code (including library) can use RNG without allocating a new
8696 RNG object. This was done to allow this sort of use of the
8697 RNG in code that has no chance to allocate RNG object. All
8698 applications currently allocate this and many routines in the
8699 library use this. Affected file lib/silccrypt/silcrng.[ch].
8701 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8702 it to use the Global RNG API.
8704 * Defined Authentication Payload into protocol specification that
8705 is used during SILC session to authenticate entities. It is
8706 used for example by client to authenticate itself to the server
8707 to obtain server operator privileges.
8709 Implemented this payload into the lib/silccore/silcauth.[ch].
8710 Implemented also routines for public key based authentication
8711 as the new protocol specification dictates.
8713 Moved definitions of different authentication methods from
8714 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8716 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8717 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8718 silc_pkcs_verify_with_hash functions into the file
8719 lib/silccrypt/silcpkcs.[ch].
8721 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8723 * The client entry's userinfo pointer must be always valid.
8724 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8725 will fail since it requires the userinfo. Now, the userinfo
8726 is allocated as "" if actual userinfo does not exist. Actually,
8727 it must exist and it is totally Ok to drop client connections
8728 that does not announce the userinfo. However, we will make
8729 this workaround for now.
8731 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8732 to return the remote port by socket.
8734 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8737 SILC_SERVER_PENDING_EXEC and added an new macro
8738 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8739 data or when error occurs while processing the pending command.
8741 Added new argument `destructor' into silc_server_command_pending
8742 and to the SilcServerCommandPending object. This destructor is
8743 now called after calling the pending callback or if error occurs
8744 immediately. If error occurs the actual pending callback won't
8745 be called at all - only the destructor. The destructor may be
8746 NULL if destructor is not needed.
8748 All this applies for client library code as well. Similar
8749 changes were made there as well for the pending commands.
8751 In the client, the application must now allocate the
8752 SilcClientCommandContext with the silc_client_command_alloc
8755 * Added reference counter to the SilcServerCommandContext. Added
8756 function silc_server_command_alloc and silc_server_command_dup
8759 Same type of functions added to the client library for the same
8762 * Removed the cmd_ident from IDListData away since it is now
8763 global for all connections. It is the command identifier used
8764 in command sending and with pending commands. The affected file
8767 * Added reference counter to the SilcSocketConnection objecet to
8768 indicate the usage count of the object. The object won't be
8769 freed untill the reference counter hits zero. Currently only
8770 server uses this, and client ignores it. The client must be
8771 set to use this too later. The affected files are
8772 lib/silccore/silcsockconn.[ch]. Added also the function
8773 silc_socket_dup to increase the reference counter.
8775 This was mainly added because it is possible that the socket
8776 is removed underneath of pending command or other async
8777 operation. Now it won't be free'd and proper DISCONNECTING
8778 flags, etc. can be set to avoid sending data to connection that
8779 is not valid anymore.
8781 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8782 the connection. After that it sets SILC_SET_DISCONNECTED.
8783 It is, however, possible that the socket data is not still freed.
8784 The silc_server_packet_process now checks that data is not
8785 read or written to connection that is DISCONNECTED. The socket
8786 get's freed when the reference counter hits zero.
8788 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * Changed the client operation API: channel_message operation's
8791 `sender' is now the client entry of the sender, not the nickname
8792 and the `channel' is the channel entry, not the channel name.
8794 In the private_message operation the `sender' is now also the
8795 client entry of the sender not the nickname.
8797 Affected file is lib/silcclient/ops.h and all applications
8798 using the client operations.
8800 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8802 * Moved the calling of ops->connect() from connect_to_server_final
8803 into receive_new_id functin since that is the point when the
8804 client is actually allowed to send traffic to network. The
8805 affected file is lib/silcclient/client.c.
8807 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8810 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8811 (if needs broadcasting) instead of broadcasting the packets one
8812 by one which would make a burst in the network traffic.
8814 * Added `broadcast' argument to the functions in silcd/server.[ch]
8815 silc_server_create_new_channel[_with_id] to indicate whether
8816 to send New Channel packet to primary router.
8818 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8820 * Added new function into the silcd/server.[ch] files:
8821 silc_server_create_new_channel_with_id to create new channel with
8822 already existing Channel ID.
8824 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8825 lib/silccore/silcpacket.h. This packet is used t send list of
8826 Set Mode payloads inside one packet. Server uses this to set
8827 the modes for the channels and clients on those channels, that it
8828 announced to the router when it connected to it. The protocol
8829 specification has been updated accordingly.
8831 * The silc_server_new_channel did not handle the packet coming
8832 from normal server as it normally does not send that. However,
8833 when it announces its channels it does send it. Implemented
8834 the support for that.
8836 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8837 into the file lib/silccore/id.h.
8839 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Fixed memory leaks in the functions silc_idlist_del_client,
8842 silc_idlist_del_channel and silc_idlist_del_server in the file
8843 silcd/idlist.c. All of those leaked like a sieve.
8845 * Fixed some small memory leaks in the client's function
8846 silc_client_notify_by_server.
8848 * Added functions into silcd/server.c: silc_server_announce_clients,
8849 silc_server_announce_channels and silc_server_announce_server.
8850 These functions are used by normal and router server to announce
8851 to its primary router about clients, channels and servers (when
8852 router) that we own. This is done after we've connected to the
8855 These functions effectively implements the following packet types:
8856 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8857 and SILC_PACKET_NEW_ID_LIST.
8859 * Added new functions into the silcd/packet_receive.[ch]:
8860 silc_server_new_id_list, silc_server_new_channel_list and
8861 silc_server_new_channel_user_list to handle the incoming
8862 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8864 * Added support of changing Channel ID in the function
8865 silc_server_replace_id. If the server that announces a channel
8866 to the router already exists in the router (with same name but
8867 with different Channel ID), router is responsible to send
8868 Replace ID packet to the server and force the server to change
8869 the Channel ID to the one router has.
8871 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8872 client that the Channel ID has been changed by the router. The
8873 normal server sends this to the client. Client must start using
8874 the new Channel ID as the channel's ID.
8876 Implemented handling of this new type into lib/silcclient/client.c
8877 into the function silc_client_notify_by_server.
8879 * Added new function silc_idlist_replace_channel_id into the files
8880 silcd/idlist.[ch] to replace the Channel ID.
8882 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8884 * Call silc_server_command_identify_check always when processing
8885 the IDENTIFY command in silcd/command.c
8887 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8890 send keepalive packets. The packet can be sent by clients,
8891 servers and routers.
8893 Added function silc_socket_set_heartbeat into the file
8894 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8895 If not set, the heartbeat is not performed. The actual
8896 heartbeat is implemented in the low level socket connection
8897 library. However, application is responsible of actually
8900 Added silc_server_send_heartbeat to send the actual heartbeat
8901 packet into silcd/packet_send.[ch]. Server now performs
8902 keepalive with all connections.
8904 * Added silc_task_get_first function into lib/silcutil/silctask.c
8905 to return the timeout task with shortest timeout. There was a bug
8906 in task unregistration that caused problems. TODO has been
8907 updated to include that task system must be rewritten.
8909 * The client library will now resolve the client information when
8910 receiving JOIN notify from server for client that we know but
8911 have incomplete information.
8913 * Rewrote parts of silc_server_remove_from_channels and
8914 silc_server_remove_from_one_channel as they did not remove the
8915 channel in some circumstances even though they should've.
8917 * Encryption problem encountered in server:
8919 The LEAVE command used to send the Channel Key packet to the
8920 router immediately after generating it. However, the code
8921 had earlier sent Remove Channel user packet but not immediately,
8922 ie. it was put to queue. The order of packets in the router
8923 was that Channel Key packet was first and Remove Channel User
8924 packet was second, even though they were encrypted in the
8925 reverse order. For this reason, MAC check failed. Now, this
8926 is fixed by not sending the Channel Key packet immediately but
8927 putting it to queue. However, this is more fundamental problem:
8928 packets that are in queue should actually not be encrypted
8929 because packets that are sent immediately gets encrypted
8930 actually with wrong IV (and thus MAC check fails). So, packets
8931 that are in queue should be encrypted when they are sent to
8932 the wire and not when they put to the queue.
8934 However, the problem is that the current system has not been
8935 designed to work that way. Instead, the packet is encrypted
8936 as soon as possible and left to the queue. The queue is then
8937 just purged into wire. There won't be any fixes for this
8938 any time soon. So, the current semantic for packet sending
8941 o If you send packet to remote host and do not force the send
8942 (the packet will be in queue) then all subsequent packets to the
8943 same remote host must also be put to the queue. Only after the
8944 queue has been purged is it safe again to force the packet
8947 o If you send all packets immediately then it safe to send
8948 any of subsequent packets through the queue, however, after
8949 the first packet is put to queue then any subsequent packets
8950 must also be put to the queue.
8952 Follow these rules and everything works fine.
8954 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * Added new function silc_server_remove_clients_by_server to
8957 remove all client entries from ID list when the server connection
8958 is lost. In this case it is also important to invalidate all
8959 client entires as they hold the invalid server entry. This
8960 fixes fatal bug when server has lost connection and will reconnect
8963 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8965 * Made some sanity checks to silc_server_daemonise like to check
8966 whether the requested user and group actually exists.
8968 * Added sanity check to SKE's silc_ske_responder_finish to check
8969 that the public and private key actually is valid.
8971 * Invalidate the client's nickname when receiving Replace ID
8972 packet and the Client ID is being replaced. This means that the
8973 server will query the nickname if someone needs it (client)
8976 * Sort the ID Cache in client library when the ID Cache data
8977 has changed (needs sorting).
8979 * Do not allow for SILC client to create several connections to
8980 several servers. The client does not support windows right now
8981 and generating multiple connections causes weird behaviour.
8983 Irssi-silc client does support windows and can handle several
8984 connections without problems, see: www.irssi.org and SILC plugin.
8986 * Fixed some places where client was added to the IDList. The
8987 rule of thumb is following (in order to get everything right):
8988 If the client is directly connected local client then the
8989 `connection' argument must be set and `router' argument must be
8990 NULL to silc_idlist_add_client function. If the client is not
8991 directly connected client then the `router' argument must
8992 bet set and the `connection' argument must be NULL to the
8993 silc_idlist_add_client function.
8995 * The funtion silc_server_packet_send_local_channel actually did
8996 not check whether the client was locally connected or not. It
8997 does that now. Fixed a bug related to LEAVE command.
8999 * Fixed Remove Channel User payload parsing bug in server's
9000 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9002 * The server's silc_server_save_channel_key now checks also the
9003 global ID list for the channel as it might not be in the local
9004 list. Fixed a bug related to LEAVE command.
9006 * Is this the end of the [<unknown>] buglet that has been lurking
9007 around for a long time? A little for loop fix in server's
9008 silc_server_command_whois_parse that is used by both IDENTIFY
9009 and WHOIS command. At least, this was a clear bug and a cause
9010 of one type of [<unknown>] buglet.
9012 * WHOIS and IDENTIFY commands call the function
9013 silc_server_command_[whois/identify]_check function even if
9014 we are not router server.
9016 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Added --with-gmp configuration option. If set the GMP
9019 is always compiled in the SILC source tree. If not set then
9020 it is checked whether the system has the GMP3 installed. If
9021 it has then the GMP won't be compiled (the system's headers
9022 and library is used), if it doesn't have it then the GMP is
9023 compiled in the SILC source tree.
9025 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Changed RSA private exponent generation to what PKCS #1
9028 suggests. We try to find the smallest possible d by doing
9029 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9030 not security fix but optimization.
9032 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Added new config entry [Identity] to fork the server and run
9035 it as specific user and group. A patch from Bostik.
9037 * Imported Dotconf configuration library into lib/dotconf.
9038 This will be used to create the SILC configuration files later.
9039 It will appear in the distsribution after this commit.
9041 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9043 * A big code auditing weekend happening. Auditing code for
9044 obvious mistakes, bugs and errors. Also, removing any code
9047 Removed files for being obsolete:
9049 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9050 inline in the file lib/silcutil/silcbuffer.h)
9052 o lib/silcutil/silcbufutil.c (the header has inline versions)
9054 Changed code to fix possible error conditions:
9056 o The buffer formatting routines now check that the destination
9057 buffer really has enough space to add the data. This applies for
9058 both buffer formatting and unformatting
9059 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9060 unformatting was changed to accomodate following rules:
9061 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9062 sent to the function while XXX_*STRING will not allocate or copy
9063 the data into the buffer. Instead it sets the pointer from the
9064 buffer into the pointer sent as argument (XXX_*STRING used to
9065 require that the pointer must be allocated already). This change
9066 makes this whole thing a bit more consistent and more optimized
9067 (note that the data returned in the unformatting with XXX_*STRING
9068 must not be freed now). The routines return now -1 on error.
9070 o Tried to find all code that use buffer_format and buffer_unformat
9071 and added return value checking to prevent formatting and
9072 especially unformatting errors and possible subsequent fatal
9075 o Changed ske->x and ske->KEY to mallocated pointers in
9076 lib/silcske/silcske.h. Fixed possible data and memory leak.
9078 o Added return value checking to all *_parse* functions. Fixed
9079 many memory leaks as well.
9081 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9082 so that buffer overflows would not happen. All code now also
9083 checks the return value as it can fail.
9085 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Added reconnection support to server if the normal server looses
9088 its connection to the router (for example if router is rebooted).
9089 The server performs normal reconnection strategy implemented
9090 to the server. Affected file silcd/server.c.
9092 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Added new packet type SILC_PACKET_SET_MODE that is used to
9095 distribute the information about changed modes (for clients,
9096 channels and clients channel modes) to all routers in the
9097 network. Updated the protocol specification accordingly.
9099 Added functions into silcd/packet_send.c and
9100 silcd/packet_receive.c: silc_server_send_set_mode,
9101 silc_server_set_mode.
9103 Added new files silcmode.[ch] into lib/silccore that implements
9104 the encoding and decoding of Set Mode Payload. Added new type
9105 SilcSetModePayload. Moved the definitions of different modes
9106 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9108 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * Oops, a little mistake in server's connection authentication
9111 protocol. The protocol is not ended with FAILURE but with
9112 SUCCESS if the authentication is Ok. :) Affected file is
9115 * Implemented NICK_CHANGE notify handling in server in the file
9116 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9117 the local clients on the channel. After the changing nickname
9118 in router environment snhould work and the [<unknown>] nickname
9119 should appear no more.
9121 The silc_server_replace_id function that receives the Replace ID
9122 payload now sends the NICK_CHANGE notify type also in the file
9123 silcd/packet_receive.c
9125 * Changed WHOIS and IDENTIFY command to support the maximum amount
9126 of arguments defined in protocol specs (3328 arguments). This
9127 fixed a bug that caused problems when there were more than three
9130 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Added extra parameter, command identifier, to the
9133 silc_client_send_command so that explicit command identifier
9136 Changed that ID list routines uses specific command identifier
9137 when sending WHOIS/IDENTIFY requests to the server so that they
9138 can be identified when the reply comes back.
9140 Affected files lib/silcclient/command.[ch],
9141 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9143 * Added `sender' argument to silc_server_packet_send_to_channel
9144 to indicaet the sender who originally sent the packet to us
9145 that we are now re-sending. Ignored if NULL. Affected file
9146 silcd/packet_send.[ch].
9148 * Added some server statistics support in silcd/server_internal.h
9149 SilcServerStatistics structure and around the server code. Also
9150 send some nice statistics information when client is connecting
9153 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9155 * Fixed channel ID decoding in server's JOIN command reply in
9156 silcd/command_reply.c
9158 * Fixed braodcasting of replace ID payload to not to send it if
9159 we are standalone server in silcd/packet_receive.c.
9161 * Fixed all channel message sending routines to not to send
9162 packets to clients that has router set, since they are routed
9163 separately in the same function earlier. Affects file
9164 silcd/packet_send.c and all channel packet sending functions.
9166 * In USERS reply, res_argv[i] are not allocated, the table
9167 is allocated. Thus changed that free the table, not its
9170 * In server's whois_check and identify_check if the client is
9171 locally connected do not send any WHOIS commands - they are not
9174 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Fixed some minor bugs in client when sending WHOIS command. The
9177 arguments was in wrong order.
9179 * Removed statis function add_to_channel from server in
9180 silcd/command.c that was previously used with the joining but
9183 * Tested USERS command in router environment successfully with two
9184 routers, two servers and two clients.
9186 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Reorganized the USERS command and command reply in client library
9189 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9190 When the command is given by user we register a pending command
9191 callback that will reprocess the command after the reply has been
9192 received from the server. When reprocessing the packet we then
9193 display the information. Thus, the USERS information is displayed
9194 now in the command callback instead of in the command reply
9195 callback. The processing of the command is same as previously
9196 when server has sent the command reply in the JOINing process.
9198 * Added to USERS command in silcd/command_reply.c to join the client,
9199 we didn't use to know about, to the channel after we've created
9200 a client entry for it. Also, for clienet we did know already still
9201 check whether it is on the channel or not and add it if not.
9203 * Removed silc_server_command_join_notify as the function and its
9206 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9208 * Changed the client's pending command handling to the same as the
9209 server's pending command handling. It is also now possible to
9210 execute command reply functions from other command reply
9211 function as the function callbacks for commands and command
9212 replies are one and same. The pending commands are not static
9213 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9214 in client connection context. Thus, pending commands are server
9215 connection specific as it is convenient.
9217 Changed the function silc_client_command_pending and
9218 silc_client_command_pending_del and added new function
9219 silc_client_command_pending_check. Removed the
9220 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9223 * Added cmd_ident, current command identifier, to the client
9224 connection context in lib/silcclient/client.h to keep track on
9225 command identifiers used in command sending. Client's command reply
9226 function handling now supports the mandatory command identifiers.
9228 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9229 funtions in client to fully support pending command callbacks.
9231 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9232 as one of the arguments to the application in the command reply
9235 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9236 before first releasing SILC but came back. Now it is removed again
9237 and should come back nomore. The FORWARDED flag was used only
9238 by the JOINing procedure by forwarding the command packet to router.
9239 Now, the JOINing procedure has been changed to more generic (due
9240 to various router environment issues) and FORWARDED is not needed
9241 anymore for anything. The protocol specification is yet to be
9244 Now, removed silc_server_packet_forward from server and the flag
9245 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9247 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Renamed NAMES command to USERS command. The NAMES was named that
9250 due to historical reasons. Now it is renamed. Also, rewrote
9251 parts of the USERS command. The nickname list is not sent anymore
9252 by the server. Only Client ID and mode lists are sent in the USERS
9253 command. Changed this also to the protocol specification.
9255 The client now resolves the names and stuff after it receives
9256 the USERS list from the server when joining to the channel.
9258 * WHOIS and IDENTIFY commands has been changed to support multiple
9259 Client ID's per command. One can now search for multiple users
9260 in the network by sending only one WHOIS or IDENTIFY command.
9261 Changed the code and the protocol specifications.
9263 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9264 uses silc_server_command_whois_parse to parse the request. */
9266 * If normal server, do not parse the WHOIS and IDENTIFY requests
9267 before sending it to the router. Saves some time.
9269 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9271 * Fixed JOIN command on client library. Wrong number of arguments
9272 used to crash the client.
9274 * Added silc_server_channel_has_global function to check whether
9275 channel has global users or not.
9277 * Added silc_server_channel_has_local function to check whether channel
9278 has locally connected clients on the channel.
9280 * The silc_server_remove_from_one_channel now checks whether the
9281 channel has global users or not after given client was removed from
9282 the channel. It also checks whether the channel has local clients
9283 on the channel anymore. If it does not have then the channel entry
9284 is removed as it is not needed anymore.
9286 * The silc_server_notify now checks on JOIN notify whether the joining
9287 client is one of locally connected or global. If it is global then
9288 the channel has now global users on the channel and that is marked
9289 to the channel entry. Also, it now saves the global client to
9290 global list who is joining and JOINs it to the channel. This is
9291 for normal server, that is.
9293 Changed silc_server_send_notify_on_channel,
9294 silc_server_packet_relay_to_channel and
9295 silc_server_packet_send_to_channel check if we are normal server
9296 and client has router set (ie. global client) do not send the
9297 message to that client, as it is already routed to our router.
9299 * Implemented LEAVE notify type handling in silc_server_notify
9302 * Tested LEAVE command in router environment successfully. Tested
9303 with two routers, two servers and two clients.
9307 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9309 * Implemented SIGNOFF notify type handling in silc_server_notify
9312 * silc_server_remove_id now removes the client entry from all channels
9313 it has joined and thusly sends SIGNOFF notify type.
9315 * Rewrote the NAMES list generation in server by removing two excess
9316 loops. The lists are created now inside one loop.
9318 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9320 * silc_server_remove_channel_user checks now also global list
9321 for channel and client.
9323 * silc_server_new_channel_user checks now both local and global
9324 list for channel and client. Fixed a bug in client id decoding.
9325 Used to decode wrong buffer.
9327 * silc_server_channel_message checks now both local and global
9328 list for channel entry.
9330 * Tested channel joining (hence JOIN) in router environment
9331 successfully. Tested with two routers, two servers and two
9334 * Tested channel message sending in router environment successfully.
9336 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Added silc_server_save_channel_key into server.[ch] to save the
9339 received channel key in Channel Key payload processing. It is
9340 also used in JOIN command reply handling.
9342 Equivalent function silc_client_save_channel_key added into
9343 client.[ch] into client library.
9345 * Changed JOIN command reply to send information whether the channel
9346 was created or not (is existing already) and the channel key
9347 payload. Changed protocol specs accordingly.
9349 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9350 the request was sent by ID and not by nickname. Crashed on
9353 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9356 now correctly save the received data.
9358 * silc_server_free_sock_user_data now notifies routers in the
9359 network about entities leaving the network.
9361 At the same time implemented functions silc_server_remove_id
9362 and silc_server_send_remove_id to receive and send REMOVE_ID
9363 packets. The packet is used to notify routers in the network
9364 about leaving entities. The ID removed will become invalid in
9367 * Added function silc_idlist_del_server into server. Removes and
9368 free's server entry from ID list.
9370 * silc_server_private_message function now checks, if we are router,
9371 that the destination ID really is valid ID, naturally.
9373 * In router when NEW_ID packet is received (for new client) the
9374 hash of the Client ID is saved in the ID Cache but the
9375 client->nickname is set to NULL, instead of putting the hash
9378 IDENTIFY command now also checks that client->nickname must be
9379 valid. If it is not if will request the data from the server who
9380 owns the client. Added new function
9381 silc_server_command_identify_check.
9383 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9384 to set the command to already allocated Command Payload.
9386 * Tested private message sending in router environment with two
9387 routers, two servers and two clients. Fixed minor bugs and now
9390 * Fixed segfault from client's NAMES command. Used to crash if
9393 * Forwarded packets must not be routed even if it is not destined
9394 to the receiver. Changed server code comply with this.
9396 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9398 * Added `require_reverse_mapping' boolean value to ServerParams
9399 structure. If TRUE (not default) the server will require that
9400 the connecting host has fully qualified domain name.
9402 If the reverse mapping is not required and hostname could not be
9403 found the IP address is used as hostname.
9405 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9407 * Implemented version string checking to both client and server.
9408 The check is incomplete currently due to the abnormal version
9409 strings used in development version of SILC.
9411 * Changed all command functions in server to use the new
9414 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9416 * Changed char *data to unsigned char *data in ID Cache system to
9417 support binary data as ID Cache data. Changed code to support
9418 binary data in lib/silccore/idcache.c.
9420 * Renamed silc_server_packet_relay_command_reply to
9421 silc_server_command_reply as it is normal packet receiving
9422 function. Rewrote the function to accept command replys for
9423 servers and not only for clients.
9425 * Mark remote router always as registered server if we are connecting
9426 to it. Otherwise, commands sent by the router to us are ignored.
9428 * All ID List find routines now returns the ID Cache Entry pointer
9429 as well if requested.
9431 * WHOIS command works now in router environment, tested with two
9432 routers, two servers and two clients.
9434 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9435 in router environment (as it is almost equivalent to WHOIS) but
9436 hasn't been tested thoroughly. Added new functions:
9438 silc_server_command_identify_parse
9439 silc_server_command_identify_send_reply
9440 silc_server_command_identify_from_client
9441 silc_server_command_identify_from_server
9443 * Disabled route cache adding because adding two different ID's with
9444 same IP replaces the old cache entry thus giving wrong route.
9445 The entry->router->connection is always the fastest route anyway
9446 so route cache may not be needed. Of course, new routes maybe
9447 established after receiving the ID when the entry->router->connection
9448 might not be anymore the most optimal.
9450 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9452 * Add route cache for received ID for fast routing.
9454 * Added silc_server_packet_route to route received packet on router
9455 that is not destined to us.
9457 * Renamed silc_server_get_route to silc_server_route_get.
9459 * Added id_string and id_string_len fields into SilcServer to
9460 include encoded ServerID for fast comparing without excess
9461 encoding of the ID's.
9463 * Cleaned up WHOIS command on server side. Added following static
9466 silc_server_command_whois_parse
9467 silc_server_command_whois_check
9468 silc_server_command_whois_send_reply
9469 silc_server_command_whois_from_client
9470 silc_server_command_whois_from_server
9472 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9473 arguments in command replies. All command functions should be
9474 updated to use this macro.
9476 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9478 * Minor typo fixes on command reply handling on server.
9480 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9482 * Added silc_server_command_add_to_channel internal routine to add
9483 the client to the channel after router has created the channel and
9484 sent command reply to the server.
9486 * Added generic silc_server_send_command to send any command from
9489 * Use static buffer with ID rendering instead of duplicating data.
9491 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9493 * Fixed a channel user mode bug when joining to a channel server gave
9494 everybody channel founder rights, oops.
9496 * We mark ourselves as the router of the incoming server connection
9497 if we are router ourselves. This way we can check in some packet
9498 sending functions whether it is locally connected server. For
9499 incoming router connections we put NULL.
9501 * For router sending packets locally means now always sending the
9502 packet cell wide; to local clients and local servers. For normal
9503 server sending packet locally means sending it to only local
9506 * Fixed the JOIN command to really work in router environment. If the
9507 channel is created it is always created by the router. Router is
9508 also responsible of making the initial joining to the channel,
9509 sending JOIN notify to the sending server and distributing
9510 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9511 does not exist server doesn't do anything else but forward the
9512 command to the router which performs everything.
9514 * Added silc_server_send_channel_key function to send the Channel Key
9517 * Added silc_server_create_channel_key to create new channel key. The
9518 channel key is now re-generated everytime someone joins or leaves
9519 a channel, as protocol dictates. Note: channel->key_len is the
9522 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9524 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9525 packet_receive.[ch] to separate packet sending and receiving
9526 routines. The server.[ch] now includes everything else including
9527 actual packet processing (writing and reading data) and other
9530 Renamed silc_server_private_message_send_internal to
9531 silc_server_send_private_message. The routine is still though
9532 used only to relay private messages as server does not send
9533 private messages itself.
9535 Renamed silc_server_new_channel to silc_server_create_new_channel
9536 and added new function sicl_server_new_channel that handles the
9537 incoming New Channel packet. Added also new sending function
9538 silc_server_send_new_channel to send New Channel Payload.
9540 * Added new function silc_server_notify to process incoming notify
9541 packet to the server/router. Server may then relay the notify
9542 to clients if needed.
9544 * Added new function silc_server_new_channel_user to process incoming
9545 New Channel User packet. Router will redistribute the packet and
9546 send JOIN notify to its local clients and locally connected servers
9547 if needed. Normal server will send JOIN notify to its local client
9548 on same channel when received this packet. Added also corresponding
9549 sending function silc_server_send_new_channel_user to sent the
9552 * Added boolean route argument to send_notif_to_channel and
9553 packet_send_to_channel functions to attempt to route the packet
9554 if it is TRUE and send only locally if it is FALSE.
9556 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9558 * silc_server_replace_id now broadcasts the received replace ID
9559 packet if it is not broadcast packet already. The router must
9560 broadcast to inform other routers about changed ID.
9562 * Added backpointer to server's router into SilcServer context in
9563 silcd/server_internal.h.
9565 * Fixed silc_server_packet_broadcast to send correct broadcast
9568 * The channel key is now distributed to the local client as soon
9569 as it is received from the router (in router environment) so that
9570 no other packet may be sent for the channel until client has
9573 * silc_server_remove_channel_user now broadcasts the received
9574 Remove Channel User packet if it is not broadcast packet already.
9575 The router must broadcast to inform other routers about removed
9578 * Added users field into SilcPacketContext that is a reference count
9579 of the context. One can increase the reference count by calling
9580 silc_packet_context_dup which is now changed to just increase the
9581 reference count instead of duplicating the data. The reference
9582 count is decresed by calling silc_packet_context_free that will
9583 free the data after the reference count hits zero.
9585 For now on the packet context and everything allocated into it
9586 (including the raw packet from network) must be freed by calling
9587 the new silc_packet_context_free function. Added also new function
9588 silc_packet_context_alloc that must be used now to allocate the
9589 context. This also means that if a routine is asynchronous from
9590 silc_[client/server]_packet_parse_type the packet context must
9591 be duplicated by calling silc_packet_context_dup. Otherwise it
9592 gets free'd after silc_[client/server]_packet_parse_type returns.
9593 Also, one must remember that if packet is duplicated then its
9594 reference count must be decresed by calling the free function as
9595 many times as it was duplicated.
9597 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9598 from both client and server.
9600 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9602 * Made joining to a channel working in router environment.
9604 * Cleaned up JOIN command on server side and create function
9605 silc_server_command_join_channel internal routine to make the
9608 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9610 * Changed silc_command_pending list to SilcDList. Also, added
9611 `ident' field to SilcServerCommandPending structure to identify
9612 the reply and to call correct callback.
9614 Added silc_server_command_pending_check function to replace the
9615 corresnponding macro. The silc_command_pending list is not
9618 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9619 to set identifier to previously allocated Command Payload. It
9620 is used to set identifier for command when resending Command
9623 * Added silc_command_payload_encode_payload to encode Command
9624 Payload buffer from SilcCommandPayload structure.
9626 * Added silc_argument_payload_encode_payload to encode Argument
9627 payload buffer from SilcArgumentPayload structure.
9629 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9631 * Changed WHOIS command to support router connection on server side.
9632 The whois request is always sent to router unless the server is
9633 standalone server. After server has received the reply from the
9634 router will it send the reply to the client.
9636 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9637 broadcast received broadcast packet. The function is used only
9638 by router. The broadcast packet is always sent to the router's
9641 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9642 render given ID to printable string, for log files for example.
9644 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9646 * Made basic router to router connections working. At least they
9647 can now connect to each other but nothing really works the way
9648 they are supposed - yet.
9650 * Added new initiator token to RouterConnection configuration
9651 file in silcd/serverconfig.[ch]. It is used to tell whether we
9652 are the initiator to the remote router or whether we'll expect
9653 the other end to connect.
9655 * Moved registering of listener task to silc_server_init, hence
9656 the server starts listenning as soon as it is run, even if it
9657 does not have connections to other routers. Let's see how well
9660 * Changed default connection retry timeouts for more suitable in
9663 * Removed cipher and such arguments from silc_idlist_add_client
9664 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9665 Added new function silc_idlist_add_data to add the keys and stuff
9668 * Added SilcIDListData structure and added it to SilcClientEntry
9669 and SilcServerEntry as their first field in the structure. This
9670 way we can explicitly cast the ID entries to the SilcIDListData
9671 structure and get common data for the entries. In past, we had
9672 to first check what type of connection it is and then cast it to
9673 correct ID entry type. Now, we can directly cast the opaque
9674 pointer to the SilcIDListData (no matter what ID entry it actually
9675 is) and get the data needed.
9677 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9680 in some circumstances even if threre were timeout tasks, though not
9681 IO tasks, but tasks anyway. Now fixed.
9683 * Defined SilcServerConnection structure to hold connection specific
9684 stuff about directly connected servers and routers. The definition
9685 is currently in silcd/server_internal.h. I thought about having
9686 a bit more important role fro this struct but for now it is used
9687 only when connecting to other server (or router actually).
9689 * Added connecting retry support in server when connecting to
9690 router(s). The retry feature implement exponential backoff
9691 algorithm. Also, added SilcServerParams structure to hold default
9692 parameters for server. For now, it include these retry settings
9693 and are hard coded. After server is moded to be as Silc Server
9694 Library this structure will be more important.
9696 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9698 * Changed client librarys channel->clients table to SilcList and
9699 changed code accordingly.
9701 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9703 * Changed client's channel table to SilcList and changed code
9704 accordingly. Also changed SilcChannelClientEntry to include back-
9705 pointer to the channel so that client entry can use that structure
9706 as list as well and we have fast cross-reference to the channel.
9707 This change dramatically decreased the complexity of channel
9708 handling with client entry and vice versa (removed one extra
9709 loop when searching for channel entry from many functions).
9711 * Changed server->sim from table to SilcDList and changed code
9714 * NAMES command can now be used from user interface. It will show
9715 the user list on the channel, neatly.
9717 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9718 Code now saves realname of the user if it becomes available.
9720 * Renamed configure.in to configure.in.pre and made ./prepare
9721 script to automatically add correct version string to
9722 configure.in which it creates from configure.in.pre.
9724 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9726 * NAMES command reply now shows users mode with the nickname when
9729 * Moved silc_client_ch[u]mode[_char] functions from
9730 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9731 place sucks, they are utility functions and should be in some
9734 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9736 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9739 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9743 * Added TRQ (efficient deque and list library) into lib/trq. This is
9744 a very good list library that is currently used in the SILC. Defined
9745 SilcList API over the library because I didn't like the API very
9746 much. See lib/trq/silclist.h for the API and examples of how to
9747 use the API. Fixed various places in the code to use the new
9748 SilcList API. The SilcList is meant for lists that has a structure
9749 already defined as a list. It is not suitable to add just some
9750 context to the list (in TRQ, the context is the list actually).
9752 So, I defined SilcDList that can be used for the purpose where
9753 predefined list structure does not exit. This can be used as
9754 such list. Now some context just can be added to the SilcDList.
9755 Currently this list is not used in the SILC just yet, though there
9756 are a lot places where this can replace dynamically allocated
9757 tables and I will fix these places, later, to use SilcDList.
9758 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9759 and use TRQ internally).
9761 Also fixed some annoying warning messages that the original TRQ
9762 code generated. Also minor changes to TRQ's Makefile.in.
9764 * Added support for querying by Client ID to both WHOIS and
9765 IDENTIFY commands into server, as required by the protocol.
9767 * Removed method function pointers from SilcBuffer structure. They
9768 weren't used to anything and just increased the context size for
9769 no good reason. This change also made silc_buffer_alloc and
9770 silc_buffer_free functions inline functions.
9772 * Disabled command flooding detection support until it's fixed so
9773 that it accepts commands in but does not execute them more than once
9776 * Added silc_net_localhost(), to return local hostname, into
9777 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9778 that must be initialized before calling silc_client_init.
9780 * Added new function: silc_server_send_notify_on_channels to send
9781 notify messages to all channels client has joined. It is assured
9782 that the message is sent only once per client.
9784 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9785 lib/silcutil/silcutil.[ch] as silc_format function. The new
9786 function is generic and is used by server as well, not only by
9787 the logging routines.
9789 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9790 the provided version string was not acceptable. Added new function:
9791 silc_ske_check_version into lib/silcske/silcske.h. The function
9792 must be implemented by the application (client or server) and it
9793 does not reside in the SKE library. The function checks the version
9794 string remote end sent.
9796 * Added back pointers (to opaque context and to SilcSocketConnection)
9797 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9799 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9800 duplicate packet context structure.
9802 * Changed `notify' client operation to send same arguments as client
9803 receives from server except for ID's. ID's are mapped to correct
9804 ID entry and that is returned. Also, if channel entry is not sent
9805 by server but the notify is for channel the channel entry is sent
9806 to application (otherwise application doesn't know that it is for
9807 channel (library gets it from packet's Destination ID)).
9809 * Added silc_client_remove_from_channels into client library to
9810 remove a client from all channels it has joined to. Used when
9811 received SIGNOFF notify from server. Added also new function
9812 silc_client_replace_from_channels to replace old ID entry with
9813 new ID entry on all channels. Used when received NICK_CHANGE
9816 * Fixed ID Cache list handling in silc_idlist_get_client in
9817 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9818 to get (or query) client by ID.
9820 * Updated TODO list.
9822 * Added connection authentication status message defined by the
9823 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9824 support for these into the code in client and server side.
9826 * Added generic function silc_client_send_command to send any command
9827 with variable argument list. Application should use this function
9828 to send commands if the command functions provided by the library
9829 does not suite for the application's user interface needs.
9831 * Added new `failure' client operation. Application is notified about
9832 received failure packet if client is executing a protocol. In this
9833 case the protocol's execution has failed.
9835 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9836 is required by the protocol.
9838 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9839 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9842 * Added status flag to SilcSKE object to indicate realtime status
9843 of the SKE protocol.
9845 * Application receives now exactly same command reply arguments as
9846 the library receives from server. However, if ID is received the
9847 corresponding ID entry is returned to the application (eg. Client
9848 ID is mapped to correct SilcClientEntry entry and that is returned).
9849 Changed command_reply client operation due to this change.
9851 * Changed all ID's in commands and in command replys as ID Payloads.
9852 Change affected both client and server side codes.
9854 All ID's sent in SILC network (with execption of ID's in SILC
9855 Packet header) are sent in ID Payload to support variable length
9858 * Server now notifies nick changes and notifies all clients on
9859 the channels about the new nickname (about the new Client ID,
9862 * Implemented CMODE command to change channel modes. Supports all
9863 channel modes defined by the protocol specs except ban and invite
9864 lists. (Also, private channel key mode is supported but support for
9865 setting private channel key in client is missing, thus, this mode
9866 has no effect on client side (except that server requires that the
9867 client uses private channel key and normal channel traffic does not
9870 Also, invite mode works per se, but INVITE command does not work
9871 yet correctly, so you can set channel as invite only channel but
9872 inviting clients to the channel does not work (it is yet to be
9873 thought what's the best way to do it).
9875 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9876 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9877 Implemented CUMODE command to change user's mode on the channel.
9878 Supports all modes defined by the protocol specs.
9880 * Added NAMES command reply to return users modes on the channel.
9882 * Removed unnecessary and slow ciphers from lib/silccrypt.
9884 * Set SO_KEEPALIVE option to connection sockets by default.
9886 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9888 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9889 redefined the Notify Payload into protocol specs.
9891 * Added silc_id_payload_parse_id to get ID directly from raw
9894 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9896 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9897 accept searching by Client ID as well.
9899 * Added support for LEAVE and SIGNOFF notify types in client library.
9901 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9902 to parse ID Payload from raw data.
9904 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Added flags parameter into silc_ske_assemble_security_properties
9907 function in lib/silcske/silcske.[ch].
9909 * Changed notify client operation to fit better for notify messages
9910 sent by server. The notify payload received from server is now
9911 passed to the application (after parsing it to SilcNotifyPayload).
9912 It is application's responsibility to retrieve the arguments
9913 from the payload and show the message the way it wants. The message
9914 sent by server is implementation specific.
9916 * Changed public keys to comply with the protocol specification.
9917 Old public keys are not supported anymore and are not compatible.
9919 * Removed nickname from Channel Payload as the latest draft removed
9920 it. The client must resolve the nickname from the NAMES command
9921 reply received when it joined the channel.
9923 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9925 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9927 * Fixed some errors in protocol specification drafts.
9929 * Created lib/silccore/silcnotify.c to implement Notify Payload
9930 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9931 generic payloads described by protocol specifications. The file
9932 includes implementations for ID Payload and Argument Payload.
9934 * Changed Command Payload implementation to use the new Argument
9935 Payload. Changed command_xxxx_payload to command_payload_xxxx
9936 to comply with SILC coding conventions.
9938 * Added suppport for Argument Payload handling in Notify Payload
9939 implementation as protocol requires it. Added the new support
9940 into server and client lib as well.
9942 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9944 * Added support for multiple nicknames on same channel. [n] is
9945 added locally to the nickname if there are more than one same
9946 nicknames on the channel.
9948 * Server now sends all nicknames that matched WHOIS request.
9949 Client also shows the list received from server.
9951 * Added TOPIC command to client side. User can now set and show
9952 current topic on channel.
9954 * Added MOTD command to client and server. Also, server sends the
9955 motd when client connects to the server.
9957 * Changed version strings to comply ISO 8601.
9959 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9961 * Fixed protocol error handling in client library. It should now
9962 cope even if the SKE fails for some reason.
9964 * Made new protocol specification drafts for submitting to IETF.
9966 * Implemented TOPIC command to server in silcd/command.c.
9968 * Added two new notify types into lib/silccore/silcnotify.h:
9969 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9970 notify nickname change and topic setting/change on a channel.
9972 * API change of command_reply operation in client library. The
9973 application gets now the status type received from server as well.
9975 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9977 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9979 * Cras fixed and optimized the packet handling even further and
9980 it should work now. Minor change to the prototype of function
9981 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9983 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9985 * Added new function into lib/silcutil/silcschedule.[ch]:
9986 silc_schedule_with_fd to select() a specified fd. The function
9987 returns after timeout expires or data arrives or goes. The
9988 function is used by packet routines to wait that all data is
9989 received from network.
9991 * Fixed data reading from network in lib/silccore/silcpacket.c.
9992 The code now assures that all data is read from the fd and then
9993 continues packet processing. This was a bug fix since the code
9994 used to drop some data in some circumstances.
9996 * Added new function into lib/silcclient/client.[ch]:
9997 silc_client_start_key_exchange to start key exchange after
9998 connection has been established to server. The code internally
9999 now uses this funtion but its main purpose was to provide it
10000 for applications that perform their own connecting. After
10001 application has created a connection it merely calls this
10002 function to start the key exchange between client and server.
10003 The library takes care of everything else after that.
10005 Updated also lib/silcclient/README to explain the usage of
10008 * Do not send to application information that connection has
10009 been established. Application gets notified it by connect
10012 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10014 * Applied cras's patch to add silc_schedule_one function. The
10015 function runs scheduler once and returns.
10017 * Fixed the scheduler after cras messed it up. The timeout
10018 handling works now as it's supposed to work.
10020 * Added into lib/silccore/ silcnotify.h to include notify
10021 message types support. Changed silc_server_send_notify*
10022 functions, in server.[ch], to support those new notify types.
10023 Added the support for the notify types into client library,
10024 as well. Added new notify client operation into ops.h in
10027 * Changed silc_server_packet_send_to_channel to send normal
10028 packets instead of just channel message packets. The function
10029 is now used to send the notify packets to channels. It is not
10030 used to send channel message packets anymore, as server never
10031 sends them anymore.
10033 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10034 va_arg()s as it seems to require it nowadays. I guess, if SILC
10035 is compiled with older va_arg() the new code should work anyway.
10037 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10039 * Splitted core library. Core library (lib/silccore) includes
10040 now only SILC protocol specific core (and common) components.
10041 Created new utility library (lib/silcutil) that includes more
10042 generic purpose stuff. The stuff for util library was taken
10043 from the old core library. This was minor and easy split.
10045 * Created SILC Client Library (lib/silcclient) that includes
10046 implementation of the SILC client without user interface. This
10047 was major move from silc/ directory. The code has been changed
10048 so that it is transparent towards the user interface. The
10049 silc/ directory includes now the same user interface as before
10050 and it uses the new client library. Read lib/silcclient/README.
10051 Basicly, the client library performs everything else related
10052 to SILC except user interface handling. Also, configuration
10053 files are considered to be part of user interface and library
10054 does not handle them.
10056 This change also changed a lot of structures, function naming etc.
10057 Most important change was that SilcClientWindow object was
10058 renamed to SilcClientConnection in the client library. Created
10059 also new file lib/silcclient/ops.h. Also added new files
10060 silc/local_command.[ch] and silc/client_ops.[ch].
10062 All these changes were made to make it easier for user interface
10063 designers to create what ever user interface for the SILC client
10066 It is also expected that the server will be moved to lib
10067 directory as well and SILC Server Library will be created;
10068 sometimes in the future.
10070 * Removed Local commands from lib/silccore/silccommand.h as
10071 they are application specific and new client library does not
10072 handle any of those anymore.
10074 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10075 old client implementation in silc/.
10077 * Added support for callback functions in SILC_LOG_* macros.
10078 Application can now set its own callbacks that will be called
10079 instead of using the default functions that will always print
10080 the debug messages to stderr (or stdout). Also, debugging can
10081 now be disabled by setting silc_debug to FALSE and re-enabled by
10082 setting it to TRUE. Note, that logging will still work even
10083 if debugging is disabled.
10085 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10086 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10087 silc_log_reset_debug_callbacks.
10089 * To enable debugging in silc client one must give now -d
10090 option on command line.
10092 * Changed silc_schedule_init to automatically allocate task queues
10093 if they are not allocated before calling it.
10095 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10097 * Added GMP 3.1 into math library.
10099 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10101 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10102 a channel in SILC network. The packet is used by servers and
10103 routers to notify other routers that user has left a channel.
10104 This little feature was missing until now. Added the feature
10105 to protocol specification as well.
10107 Added functions: silc_server_send_remove_channel_user and
10108 silc_server_remove_channel_user into server.[ch].
10110 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10111 lib/silccore/silcpacket.h. However, they are not implemented
10114 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10116 * Fixed joining to a channel and sending channel messages
10117 between server and router. The channel message sending should
10118 now work inside a cell.
10120 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10122 * Fixed the private message sending between server and router.
10123 The private message sending should now work inside a cell.
10125 * Added silc_server_replace_id into server.[ch] to replace
10126 existing ID in the SILC network.
10128 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10129 and silc_idlist_replace_server_id into idlist.[ch] in server.
10131 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10133 * Fixed the server to server connections. Server can again now
10134 connect to router. Router to router connections probably does
10137 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10139 * Added dynamic protocol registering support. Now protocols can
10140 registered and unregistered on the fly. Patch by cras.
10142 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10144 * Added lib/contrib directory to hold routines that some platforms
10145 don't have but are needed by SILC.
10147 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10148 into lin/contrib to provide getopt() and getopt_long() for
10149 those who don't have it.
10151 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10153 * Added AWAY command to client. When away message is set and
10154 client receives a private message packet the client automatically
10155 replies to the sender with the away message.
10157 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10158 bug seemed to be the cause of recent problems when compiling
10161 * Added version detection support to SKE protocol specification
10162 and added the new changes to the SKE implementation as well.
10163 There were other minor changes in the SKE protocol as well.
10165 Many changes in lib/silcske/silcske.[ch] and in
10166 lib/silcske/payload.[ch].
10168 * Added ^U functionality, clear input line. Patch from cras.
10170 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10172 * Mainly small bugfixes on core library. Fixed some debugging
10173 logging and buffer overflow in silclog.c.
10175 * Updated config.sub and config.guess on the distribution tree.
10177 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10179 * Added command lagging support in server. Client may execute
10180 commands now only once in two seconds.
10182 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10184 * Optimized packet reception. MAC computation and checking is now
10185 also more optimized. A lot previously duplicated code is now
10186 used as generic by both client and server.
10188 * Fixed key pair generation in clientutil.c
10190 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10192 * Added into lib/silccore/silcbufutil.[ch] new function;
10193 silc_buffer_realloc.
10195 * Moved generic packet sending/encryption functions to
10196 lib/silccore/silcpacket.[ch] from client and server. Some
10197 rewriting of the functions.
10199 * Moved all generic packet reception/decryption functions to
10200 lib/silccore/silcpacket.[ch] from client and server. The
10201 packet processing is now much cleaner in both client and server.
10202 These were major changes in both client and server.
10204 * Created many common functions in server to do packet sending.
10205 Previously code were duplicated a lot, this has been removed
10206 with these changes.
10208 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10210 * Rewrote major parts of the ID cache system. Don't know
10211 whether it is better now or not but at least the API is more
10214 * Major rewrite on ID cache stuff on client because of the ID
10215 cache API changes. Added idlist.c to client.
10217 * Also major rewrite on ID cache stuff on server as well.
10218 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10219 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10220 in hand, instead they are all put into the ID cache system now.
10221 All server_idlist_* routines uses ID cache now instead of
10222 traversing its own lists (those lists does not exist anymore).
10223 SilcIDList though still exists. Also, SilcXXXEntry's are
10226 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10228 * Finally made the SKE implementation compliant to the protocol
10229 specification. All mp integers are now binary encoded as
10230 opposed being HEX encoded.
10232 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10235 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10236 functions: silc_[encode/decode]_pem. Also added function
10237 silc_encode_pem_file to PEM encode with newlines ('\n') for
10238 saving into a file.
10240 * SILC public keys are now encoded either PEM or binary. Same
10241 option is for private keys as well. By default private keys
10242 are binary encoded and public keys PEM encoded. Silly HEX
10243 encoding were removed.
10245 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10246 function to create fingerprints.
10248 * Fixed a bug in SHA1; does not change the original data anymore.
10250 * Partly implemented INFO command on client and server side.
10251 Fixed CLEAR command. Changes to SERVER command; show current
10252 server(s) when giving command without arguments. Added
10253 VERSION command to client.
10255 * Added check to server that unregistered connections cannot
10256 execute commands (unless it is specificly allowed).
10258 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10260 * Fixed screen refresh.
10262 * Fixed channel joining bug from client. On some circumstances
10263 client tried to join to a channel it had already joined.
10265 * Added public key verification process into client's protocol.c.
10266 The client now verifies the public key from user and saves
10267 it into ~./silc/serverkeys/ directory.
10269 Added into: clientutil.[ch]: silc_client_verify_server_key.
10271 * Changed SKE protocol's silc_ske_initiator_finish function
10272 to accept callback function that verifies the received public
10273 key. Removed old silc_ske_verify_public_key function.
10275 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10277 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10278 silc_pkcs_private_key[_data]_set.
10280 * Made the password and public authentication more cleaner in
10281 server's protocol.c.
10283 * Removed historic and obsolete protocol `channel_auth' from
10284 both client and server.
10286 * Removed wrong way of sending command status messages from
10287 server to client in server's command.c. The old way violated
10288 protocol specification.
10290 Changes to silccore/silccommand.[ch]: removed
10291 silc_command_encode_status_payload -> not needed anymore,
10292 changed silc_command_encode_payload_va to accept extra
10293 argument on variable argument list. The argument type must
10294 now be provided to the function. Also, added new function:
10295 silc_command_encode_reply_payload_va which is same as
10296 normal command_encode_payload_va except command status type
10297 is provided as extra argument.
10299 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10301 * Added ~./silc directory handling. The directory includes the
10302 public and private keys for the client.
10304 Added silc_client_check_silc_dir, silc_client_create_identifier
10305 and silc_client_load_keys.
10307 * Implemented SILC protocol compliant public key. Added public
10308 and private key saving to and loading from files.
10310 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10311 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10312 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10313 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10314 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10316 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10317 silc_pkcs_load_[public/private]_key.
10319 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10321 * Added silc_server_get_route (route.[ch]) to get connection
10322 data for the fastest route for given ID.
10324 * Implemented INVITE command on client and server. The command
10325 were re-defined in the SILC Protocol Specification and the
10326 implementation now complies with the specification.
10328 * Implemented PING command on client and server.
10330 * Implemented NAMES command on client and server. The server side
10331 supports currently only normal server not router server yet.
10332 Some changes to NAMES definition in SILC protocol specification.
10334 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10336 * Implemented LEAVE command on client and server.
10338 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10339 again. This change was made to the protocol as well. Server
10340 should not violate the protocol specification anymore.
10342 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10344 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10345 was tested. SOCKS4 was not but should work anyway.
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