1 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
5 * Fixed EOF handling in SILC Config, affected file
6 lib/silcutil/silcconfig.c.
8 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
10 * Fixed RESOLVING flag handling in JOIN notify and other
11 notifys to handle the resolvings correctly in client library.
12 Affected file lib/silcclient/client_notify.c.
14 * Do not send full INVITE and BAN lists in INVITE and BAN
15 notifys, only the changed information. Affected file
18 * Fixed INVITE notify sending in INVITE command, send it
19 only when needed. Affected file silcd/command.c.
21 * Handle the founder key change properly in CMODE_CHANGE
22 notify. Bug #122. Affected file silcd/packet_receive.c.
24 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
26 * Remove the mark for output (mark it only for input) after
27 purging outgoing queue. Prevents the "Error in select()"
28 floods. Affected file silcd/packet_send.c.
30 * Fixed incorrect connection deletion from client library
31 after calling "connect" client operation. Could cause
32 crashes for example during reconnect timeouts. Affected
33 files are lib/silcclient/client.c and
34 irssi/src/silc/core/client_ops.c.
36 * Check server private key file permissions before starting
37 the server. Affected file silcd/serverconfig.c.
39 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
41 * NULL terminate allocated string in silc_buffer_strformat.
42 Affected file lib/silcutil/silcbuffmt.c.
44 * Rewrote the invite/ban list string handling in server to
45 use SilcBuffer instead. Affected files are silcd/command.c
46 and silcd/server_util.c.
48 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
50 * Fixed double free in CMODE command when setting new HMAC
51 for channel. Affected file silcd/command.c.
53 * Added couple of missing memset's to zero sensitive memory.
54 Affected files silcd/command.c, lib/silcclient/command.c.
56 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
58 * Fixed a double free in INVITE command error handling in
59 server. Affected file silcd/command.c.
61 * Added macros SILC_SWAB_[16|32] to swab byte order of
62 16-bit and 32-bit unsigned integers. Affected file
63 lib/silcutil/silctypes.h.
65 * Use the SILC_SWAB_16 instead of htons() in server when
66 handling ports since the ports in structures are always
67 in little-endian order (regardless of platform). Affected
68 file silcd/serverid.c and silcd/server_backup.c.
70 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
72 * Send DISCONNECT in close admin command in server. Affected
75 * Check whether we are already connecting to a remote router
76 (in addition of checking whether we are already connected)
77 before creating new connection. Affected file silcd/server.c.
79 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
81 * Added better compiler and compiler flags checking in
84 * Check that socket is valid after QoS is applied to data.
85 Affected file lib/silcutil/unix/silcunixsockconn.c.
87 * Make sure the socket connecetion is not closed to early
88 when closing connection in server. Also make sure the
89 connection is always closed after error in a protocol.
90 Affected file silcd/server.c.
92 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
94 * Removed --session and --dummy options from Irssi SILC Client.
95 -d option is available only if --enable-debug was given.
96 Affected files are irssi/src/silc/core/silc-core,
97 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
99 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
101 * Added silc_buffer_steal to steal the data from the buffer.
102 Affected file lib/silcutil/silcbuffer.h.
104 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
106 * Fixed server crash with double Primary block in config file.
108 Fixed also various memory leaks around the config file
109 parser. Affected files lib/silcutil/silcconfig.c,
110 silcd/serverconfig.c.
112 * Changed my nickname (Johnny Mnemonic) to my real name, this
113 means that bugs introduced by him were actually introduced
116 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
118 * Don't display "foo appears as foo\nYou're now known as foo"
119 messages. Affected file irssi/src/silc/core/client_ops.c
121 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
123 * Fixed error handling of invalid client entry when calling
124 commands in server. Fixes a crash. Affected file
127 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Added some sanity checks in server for correctness of the
130 server configuration. Affected file silcd/serverconfig.c.
132 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
134 * Prevent endless resolving of user informations in USERS
135 command by checking the command reply status correctly.
136 Affected file lib/silcclient/command_reply.c.
138 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
140 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
141 file is lib/silcutil/silcfileutil.c. A patch by Matthew
142 Aldous <Matthew@Aldous.com>.
144 * Added better implementation using CriticalSection of
145 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
146 <mikko.lahteenmaki@pikabaana.net>.
148 * Added some Winsock WIN32 compatiblity defines into
149 includes/silcwin32.h.
151 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Fixed double free in async host lookup code. Affected file
154 lib/silcutil/silcsockconn.c.
156 * On backup router handle now the SERVER_SIGNOFF from router
157 for local connected servers too, and close the connections.
159 Do not process them as normally signing off servers when they
160 really signoff by sending EOF fe, but always assume that
161 router sends the SERVER_SIGNOFF.
163 Affected files silcd/server.c and silcd/packet_receive.c.
165 * Fixed socket unsetting when closing connections. Affected
166 files silcd/server.c and silcd/packet_send.c.
168 * Do not print the nickname in SERVER_SIGNOFF if we do not
169 have it. Prevents asserts in Irssi core. It is possible we
170 don't have the nick if it was just being resolved when server
171 signoff. Affected file irssi/src/silc/core/client_ops.c.
173 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Fixed autonick crashbug in client library. Affected file
176 lib/silcclient/client.c.
178 * Fixed Unix implementation of SilcMutex to really assert if
179 the mutex is locked/unlcoked already. Affected file
180 lib/silcutil/unix/silcunixmutex.c.
182 * Fixed locking in silc_schedule_uninit. It didn't lock
183 when dispatching timeout tasks. Affected file is
184 lib/silcutil/silcschedule.c.
186 * Changed Win32 implementation of SilcThread to use modern
187 Win32 interface. Affected file is
188 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
190 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
192 * Don't print signed messages when sending failed. Affected files
193 irssi/src/silc/core/silc-[servers.c/commands.h]
195 * Send adquate signal when founding a channel by joing it. Affect
196 file irssi/src/silc/core/client_ops.c
198 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
200 * Fix theme abstracts parsing. Affected files irssi/default.theme,
201 irssi/src/fe-common/core/themes.c
203 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Fixed close command to use the port correctly when closing
206 server connections. Affected file silcd/idlist.c.
208 * Check for NULL outbuf in silc_socket_write. It is possible
209 that it is NULL is some odd case. Affected files are
210 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
212 * Do not call final protocol callback for backup router
213 resuming protocol when closing connection. It is closed
214 by timeout in case of error. Affected file silcd/server.c.
216 * Backup reconnect to router if backup resuming protocol
217 failed. Affected file silcd/server_backup.c.
219 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Fixed double free in SKE library error hadling when signature
222 error occurred. Affected file lib/silcske/silcske.c.
224 * Save the fingerprint to new SilcClientEntry after changing
225 nickname. Affected file lib/silcclient/client_notify.c.
227 * Print SIGNOFF in Irssi SILC client only if the nickname is
228 known. Prevents asserts in Irssi core. It is possible we
229 don't have the nick if it was just being resolved when it
230 quit. Affected file irssi/src/silc/core/client_ops.c.
232 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Fixed double free in invite list adding code when adding
235 invite strings. Affected file silcd/server_util.c.
237 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
239 * More log printing during backup router protocol. Affected
240 file silcd/server_backup.c.
242 * Removed backwards support for old private key file format.
243 Affected file lib/silccrypt/silcpkcs.c.
245 * Removed backwards support for not-so-strict decryption length
246 check, it's strict now. Affected lib/silccrypt/silccipher.c.
248 * GETKEY to update the client entrys fingerprint too.
249 Affected file lib/silcclient/command_reply.c.
251 * Added --without-libtoolfix for package builders using weird
252 wrappers around libtool (BSD at least).
254 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Fixed backup router bugs: When backup resumes router and
257 receives a CHANNEL_MESSAGE packet the backup must not act
258 as router since the packet header decryption would be
259 different. Also, when relaying packets to channel, do
260 not re-encrypt packets on backup that came from the primary
261 since the connection isn't really router-router connection.
262 Affected files silcd/server.c, silcd/packet_send.c.
264 * Added checks in encryption/decryption that encryption/decryption
265 length sent as argument really is multiple by block size. Helps
266 catching really weird bugs like the above backup router bugs
267 when packets are being decrypted in wrong way. Affected files
268 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
270 * Fixed padding generation in private key file encryption.
271 Affected file lib/silccrypt/silcpkcs.c.
273 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
275 * Added ignore_message_signatures setting which can be used
276 to ignore signatures in messages. Affected files are
277 irssi/src/silc/core/client_ops.c, silc-core.c.
279 * Fixed the libtoolfix to use command line options instead of
280 environment variables. They didn't work as expected. Now,
281 the libtool is fully run-time configurable.
283 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
285 * Verify signature payload for signed messages. Affected files
286 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
287 irssi/src/silc/core/silc-core.h
289 * Display signature verification result in public and private
290 messages using theme abstracts. See irssi/default.theme for
291 examples on their usage. Affected files
292 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
293 irssi/src/fe-common/silc/module-formats.[ch],
294 irssi/src/fe-common/silc/fe-common-silc.c,
295 irssi/src/fe-common/silc/Makefile.am
296 irssi/src/fe-common/core/fe-messages.[ch]
298 * Fixed bugs in Irssi's theme parsing. Affected files
299 irssi/src/fe-common/core/themes.c
301 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Calculate the correct length for signed messages before
304 encrypting, it must be multiple by block size. Affected
305 file lib/silccore/silcmessage.c.
307 * silc_message_signed_get_public_key returns now both
308 decoded and encoded public key. Affected files are
309 lib/silccore/silcmessage.[ch].
311 * Added libtoolfix script that makes the libtool more generic
312 and configurable in run-time. Now we can specify in run-time
313 if what kind of libraries we want to create, regardless of
314 configuration. SIMs are now creates even if --disable-shared
315 was explicitly given.
317 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Fixed founder key sending in CMODE command in client.
320 Affected file lib/silcclient/command.c.
322 * Fixed CUMODE founder authentication in server to not check
323 for client's public key since it's not supposed to do that.
324 Affected file silcd/command.c.
326 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
328 * Set realname and hostname in NICK_REC records. Affected file
329 irssi/src/silc/core/silc-nicklist.c
331 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Remove 1.0 protocol backwards compat code from client
336 * Added more reliable check for whether nickname did change
337 or not, or whether only Client ID changed in NICK_CHANGE
338 notify. Affected file lib/silcclient/client_notify.c.
339 Fixes bug in '@' character handling in a nickname.
341 * Added support for automatically parsing signature from
342 the message payload. Added new function
343 silc_message_get_signature to return the payload to
344 application. Affected files lib/silccore/silcmessage.[ch].
346 * Changed the private_message and channel_message client
347 operations to deliver the SilcMessagePayload to the
348 application too. Application can use it fe. to get the
349 signature from the message for verification. Affected
350 file lib/silcclient/silcclient.h, client_channel.c and
353 * Redefined the signed payload for message payloads.
354 Updated protocol specs and implemented.
356 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
358 * Fixed wrong invite and ban list handling in server command
359 reply. Affected files are silcd/command_reply.c,
360 silcd/server_util.[ch].
362 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Fixed CMODE setting in server when founder mode was set.
365 Affected file silcd/command.c. Bug #95.
367 * Added support to setting specific public key in CMODE in
368 Irssi SILC client. Affected file lib/silcclient/command.c.
370 * Added support to use specific public key in CUMODE in
371 Irssi SILC Client. Affected file lib/silcclient/command.c.
373 * Added support for inviting and banning by public key in
374 Irssi SILC client. Affected file lib/silcclient/command.c.
376 * Fixed fingerprint/babbleprint showing in invite and ban
377 list command replys. Affected file is
378 irssi/src/silc/core/client_ops.c.
380 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
382 * Format CMODE +c and +h to display both the mode and the argument
384 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Added test vectors and test programs for SHA-1, MD5,
387 HMAC-SHA1 and HMAC-MD5. New tests are located in
388 lib/silccrypt/tests/. Fixed also argument decoding bug in
389 MD5 implementation. Affected file lib/silccrypt/md5.c.
391 * Changed the channel private key and private message key
392 generation (with static keys) to use SHA1 instead of MD5,
393 as SHA1 is the mandatory hash function in SILC. Affected
394 file lib/silcclient/client_[channel/prvmsg].c.
396 * Changed the private key file encryption to use SHA1 instead
397 of MD5. Added support for the old generation and added
398 automatic change of the key (to be removed later). Affected
399 files lib/silccrypt/silcpkcs.c.
401 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Load only files with .pub suffix in PublicKeyDir. Affected
404 file silcd/serverconfig.c.
406 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
408 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
409 channels. Affected files silcd/silcd.c, silcd/server.h.
411 * Added the config directive PublicKeyDir for the client block.
412 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
414 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Merged Toni's irssi/silc.conf patch.
418 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
420 * Max alloc tests in allocation routines. Affected file
421 lib/silcutil/silcmemory.c.
423 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Fixed a typo in resuming code that fixed detach/resume code
426 in server. Bug #93. Affected file silcd/packet_receive.c.
428 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
430 * Do reverse lookups for server when /connecting. Affected files
431 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
432 irssi/src/core/net-nonblock.*
434 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Added library versioning for shared libraries. Affected
437 files configure.in.pre and lib/Makefile.am.pre.
439 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
441 * Display INVITE and BAN lists as specified by SILC 1.2
443 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Do not send invite list back unless asked (when sending
446 no arguments) or when list was modified. Affected file
449 * Remove client from invite list in KILLED notify and in
450 KILL command. Affected file silcd/command.c and
453 * Fixed bugs in invite list handling in INVITE command.
454 Affected files silcd/command.c and silcd/server_util.c.
456 * Merged with Irssi 0.8.6.
458 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
459 Affected file irssi/src/fe-text/silc.c.
461 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
463 * The silc_argument_get_[first/next] now return the argument
464 type to caller. Added silc_argument_payload_encode_one.
466 Affected files are lib/silccore/silcargument.[ch].
468 * Added support for the SILC 1.2 INVITE command and new
469 invite lists to server. Affected files are silcd/command.c,
470 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
472 * Added support for the SILC 1.2 BAN command and new
473 ban lists to server. Affected files are silcd/command.c,
474 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
476 * Added support to client sending new INVITE command. Affected
477 file is lib/silcclient/command.c.
479 * Added support to client sending new BAN command. Affected
480 file is lib/silcclient/command.c.
482 * Added support for removing client from invite list when kicked
483 from channel, as SILC 1.2 dictates. Affected files are
484 silcd/packet_receive.c and silcd/command.c.
486 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
488 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
489 automatically the cipher's internal IV. Affected files
490 lib/silccrypt/silccipher.[ch].
492 * Assure the RESUME_CLIENT packet is not sent to twice to
493 backup router if the detached client was originated from
494 the backup. Affected file silcd/server.c. Bug #76.
496 * Changed silc_sim_symname to not allocate memory. Affected
497 file lib/silcsim/silcsimutil.c.
499 * Fixed memory leaks with SIMs in server. Affected files
500 silcd/serverconfig.c, silcd/server.c.
502 * Fixed channel key distribution after resuming detached
503 client. Affected files silcd/packet_receive.c.
505 * Fixed channel's global_user boolean checking after detaching.
506 Check it after changing the owner of the client not before.
507 Affected file silcd/packet_receive.c.
509 * Fixed few double frees from client library. Fixes at least
510 Bug #81, possibly others too.
512 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
513 notifys in Irssi SILC Client. Affected file is
514 irssi/src/silc/core/client_ops.c. Bug #82.
516 * Applied Ville Räsänen's manual page and --mandir bugfix
517 patch. Affected files are configure.in.pre and Makefile.am.pre.
520 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Added support to backup router protocol for backup to tell
523 normal server that it cannot use the backup router as primary
524 because the primary isn't really down. Updated protocol
527 * Added support for primary router to tell backup router that
528 resuming is not possible because the backup really isn't primary
529 in the cell. For example if backup disconnected itself the
530 resuming is not allowed since the primary really did not
531 go down. Updated protocol specs.
533 * Removed MARS from crypto library.
535 * Defined the CTR mode and Randomized CBC mode in SILC. The
536 CTR mode is RECOMMENDED now in specification. Defined also
537 Serpent cipher as optional cipher. Updated the protocol specs.
539 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Added support for inviting/banning by IP/MASK, public key,
542 and explicit Client ID. Redefined the command and notify
543 types to allow easier forwards support for other methods
544 of inviting/banning. Updated protocol specs.
546 * Remove the client from channel's invite lists if the client
547 is kicked or killed. Updated protocol specs.
549 * Unified the Channel Message Payload and Private Message
550 into one Message Payload. Updated protocol specs and
553 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Don't wait for EOF after socket error has occurred, but
556 close the connection. Affected file is silcd/server.c.
558 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Added support for setting FOUNDER mode on channel with
561 specific public key which can be set with CMODE command.
562 Updated protocol specs and implemented in client and server.
564 * Fixed the Irssi SILC client to correctly shutdown the client
565 library to avoid memory leaks. Affected files are
566 irssi/src/silc/core/silc-core.c and silc-servers.c.
568 * Deprecated the No Reply flag in SKE protocol and introduced
569 "IV Included" flag which can be used to indicate that the IV
570 is included in the ciphertext. This makes it possible to use
571 SILC on unreliable transport, such as UDP which may cause
572 packet reordering and losses. Updated protocol specs, did
575 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Fixed the MPI implementation of silc_mp_sizeinbase to return
578 < 32 bit values in correct size. Affected file is
579 lib/silcmath/mp_mpi.c.
581 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Fixed the KE Start Payload parsing to check that mandatory
584 fields are present. Affected file lib/silcske/payload.c.
586 * Fixed compilation warnigs in Irssi SILC Client. Affected
587 files are irssi/src/silc/core/silc-query.c. client_ops.c.
589 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
591 * Print "nick now appears as newnick" and update Irssi's nicklist
592 when you change your nick to "nick". Closes #62
594 * Never format your own nick. Closes #63
596 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
598 * SILC_UMODE_GONE changes are now propagated correctly to the
599 Irssi client. Closes #54
601 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
603 * Fixed example in /HELP KEY
605 * Added expando $j which expands to current SILC Client version
607 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Fixed public key decoding in crypto library.
611 * Added better error printing to SKE library.
613 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Fixed NICK command to not crash if nickname was not sent.
617 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
620 Deprecated the old Encrypt-And-MAC order. Updated protocol
621 specs and implemented.
623 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
624 generation. Updated specs and implemented.
626 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Added support for rekey before 2^32 sequence number wraps.
629 Affected files in server and client library.
631 * Padding must be at least 8 bytes now. Implemented and updated
634 * Compute maximum padding for authentication packets to make
635 passphrase approximation attacks impossible. Affected files
636 in client library and in server.
638 * Fixed PING command sending in client library and handling in
639 server. The server ID must be ID Payload, not raw ID data.
640 Affected files in server and client library.
642 * Defined that all public keys sent in commands and notify
643 payloads are actually Public Key Payloads not raw public key
644 data. Updated protocol specs and implemented.
646 * Updated protocol version to 1.2. Updated specs and code.
648 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
649 status types. Updated specs and the code.
651 * Added support for normal client to kill its own entries from
652 the network. Updated protocol specs and the code.
654 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
655 and added initial implementation.
657 * Added MAC field to the Private Message Payload to protect
658 against chosen ciphertext attacks. Updated the protocol specs
661 * Added idle and signon fields to the ATTRIBUTE_SERVICE
662 attribute to indicate the user's current idle and signon time
663 of a service. Updated protocol specs and implemented.
665 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Added "do_not_bind" argument to silc_client_file_send what
668 can be used to not bind locally but assume the file receiver
669 provides the point of connect. Usefull when sender is behind
670 NAT device. Affected file lib/silcclient/silcclient.h and
673 * Added -no-listener option to FILE SEND command in Irssi SILC
674 client. Affected file irssi/src/silc/core/silc-servers.c.
675 Renamed FILE RECEIVE to FILE ACCEPT.
677 * Confirm passphrase for private key encryption in
678 silc_create_key_pair and silc_change_private_key_passphrase.
679 Affected files are lib/silcutil/silcapputil.c.
681 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Move silc_client_packet_send back to internal, added
684 silc_client_send_packet, a bit simpler function for application.
685 Affected files lib/silcclient/silcclient.h, client.c and
688 * Moved the SilcClientEntry, SilcChannelEntry and
689 SilcServerEntry to silcclient.h to be public and documented
690 them for application. Affected files are
691 lib/silcclient/silcclient.h and idlist.h.
693 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Fixed manual page installation patch by Ville Räsänen.
696 USERS help page fix patch by Ville Räsänen
698 * Changed the silc_client_command_call interface to make
699 the command call simpler for the application. The library
700 now handles the command line parsing, command finding and
701 execution. Application only needs to call the function
702 with the command line. Affected files are
703 lib/silcclient/silcclient.h, command.[ch].
705 * Fixed silc_get_input to NULL-terminate the returned input.
706 Affected file lib/silcutil/silcutil.c.
708 * Resolve the client's public key in JOIN command if the
709 founder auth data is being requested but we don't know the
710 client's public key. Affected file silcd/command.c.
713 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Print notify for server opers when backup router comes
716 online. Affected file silcd/server.c.
718 * Fixed the INVITE command to send the invite list in
719 command reply. Affected file silcd/command_reply.c.
721 * Fixed MOTD command reply sending. Affected file
724 * UTF-8 decode the topic in TOPIC command reply and LIST
725 command reply in Irssi SILC client. Affected file is
726 irssi/src/silc/core/client_ops.c.
728 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Fixed the INVITE command to not crash Irssi SILC client
731 when given without nickname argument. AFfected file
732 irssi/src/silc/core/client_ops.c.
734 * Fixed double free in WHOIS query on normal server when
735 forwarding query to router. Affected file is
736 silcd/server_query.c.
738 * Fixed WATCH command reply handling on normal server which
739 was missing altogether. Affected file silcd/command_reply.c.
742 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
744 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
745 Included yodl sources for each of these. Also modified
746 Makefile.am prototype to install these files to proper
747 locations. Updated CREDITS. Affected file Makefile.am.pre,
748 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
751 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Added support for encrypted private key files. Now
754 passphrase must be provided when new key pair is created
755 (can be empty though), and prompted when loading the
756 private key. Added support for loading the old-style
757 non-encrypted private keys as well. Affected files
758 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
761 * Fixed silc_get_input to accept input on all terminals.
762 Affected file lib/silcutil/silcutil.c.
764 * Moved the Irssi SILC client key loading and other stuff
765 to be called after the arguments and UI is initialized.
766 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
768 * Added -P option to Irssi SILC client which can be used
769 to change the passphrase of the private key. Affected
770 file irssi/src/silc/core/silc-core.c.
772 * Added silc_change_private_key_passphrase apputil routine
773 to lib/silcutil/silcapputil.[ch].
775 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Fixed connection closing in client library to not crash.
778 Moved the connection freeing totally to function
779 silc_clinet_del_connection. Affected file
780 lib/silcclinet/client.c.
782 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Changed includes/silcincludes.h to silcincludes.h.in to
785 include configuration specific information. The silcdefs.h
786 is not included in to installation anymore (it's only
787 compilation time header).
789 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Moved the SilcClient and SilcClientConnection from client.h
792 to the public lib/silcclient/silcclient.h. Changed the
795 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
797 * If version string in silc_clinet_alloc is NULL the library
798 puts it automatically. Affected file lib/silcclient/client.c.
800 * Changed the version strings from variables to #define's
801 in includes/silcversion.h.
803 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Added shared library complation support.
807 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
809 * Added lib/silcutil/silcapputil.[ch] for application
810 utility functions. It includes routines for applications'
811 convenience. Added silc_create_key_pair, silc_show_public_key
812 and silc_load_key_pair functions.
814 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Send RESUME_CLIENT packet from router to backup routers
817 to in resuming. Affected file silcd/packet_receive.c.
819 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * In IDENTIFY command parsing, send all other IDs except
822 Client IDs explicitly to router for resolving on normal
823 server. Also check that ID received in WHOIS command is
824 always Client ID, others are not allowed. Affected file
825 silcd/server_query.c.
827 * Merged latest changes from irssi.org CVS.
829 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
832 Affected files irssi/src/silc/core/silc-core, silc-server.c.
834 * Fixed the heartbeat sending in Irssi SILC client. Moved
835 the silc_client_packet_send to silcclient.h for application
836 usage. Affected files lib/silcclient/client_internal.h
837 lib/silcclient/silcclient.h.
839 * Fixed a bug in query resolving in server. Used wrong
840 variable in a for loop and crashed. Affected file is
841 silcd/server_query.c.
843 * Server constructs requested attributes only to locally
844 connected clients. Affected file silcd/server_query.c.
847 * Fixed a bug when sending resolving from router to server
848 with requested attributes. The constructed WHOIS command
849 was incorrect. Affected file silcd/server_query.c.
852 * Fixed Requested Attributes saving in WHOIS command reply.
853 The length of the data buffer must be saved too. Affected
854 file silcd/command_reply.c.
856 * Update the client entry's servername after detaching is
857 over. Affected file silcd/packet_receive.c. Bug #37.
859 * Resolve incomplete client entrys in CUMODE_CHANGE and
860 CMODE_CHANGE notifys. Affected file is
861 lib/silcclient/client_notify.c. Bug #42.
863 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Fixed channel key packet processing bug on backup router
866 during backup resuming protocol. Affected file is
867 silcd/packet_receive.c.
869 * Fixed memory leaks in server. Affected files are
870 silcd/server.c and silcd/packet_receive.c.
872 * Fixed packet decryption problem when backup router encrypted
873 channel message with wrong key during backup resuming
874 protocol. Affected file silcd/packet_send.c.
876 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
877 Toni Willberg (toniw@iki.fi)
879 * Changed the SilcCipher context to be private. Changed the
880 silc_cipher_get_iv to just return pointer to the IV. Added
881 silc_cipher_get_name to return the name of the cipher.
882 Fixed code all around to support these changes. Affected
883 files are lib/silccrypt/silccipher.[ch], client library and
886 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Fixed unaligned access in lib/silccore/silcattrs.c.
890 * Fixed libtool linking in lib/silcsim/Makefile.am.
892 * Fixed services attribute printing. Affected files is
893 irssi/src/silc/core/silc-queries.c.
895 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Fixed a crashbug in incoming server accepting. Affected
900 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Added automatically generated index to Toolkit Reference
905 * Added support for Postscript Toolkit Reference Manual.
907 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Merged DISCONNECT fix, and autoconn port fix from Irssi
912 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Added 'send_events' boolean argument to the function
915 silc_schedule_set_listen_fd which sends the set events to
916 the application explicitly if set to TRUE. Default action
917 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
918 lib/silcclient/client_internal.h and silcd/server_internal.h.
920 * Added silc_compare_timeval to determine which time values
921 is smaller. Affected file lib/silcutil/silcutil.[ch].
923 * Added sort-of "Quality of Service" (QoS) support to
924 SilcSocketConnection. Data reception can be controlled with
925 rate limit per second and/or read data length limit.
926 Added silc_socket_set_qos. Affected files are
927 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
929 * Added the QoS configuration to SILC Server configuration
930 file. Affected files are silcd/serverconfig.[ch] and
933 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
935 * Merged with irssi.org CVS.
937 * Failed OPER and SILCOPER authentications are now logged.
938 Affected file silcd/command.c. Bugs #25.
940 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * ROBODoc documented lib/silcutil/silcbuffer.h and
943 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
944 <ville.rasanen@iki.fi>.
946 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Added support for auto-passphrase authentication from the
949 config file during connecting which was not implemented
950 yet. Affected file irssi/src/silc/core/client_ops.c.
952 * Fixed a bug in authentication protocol failure handling which
953 was processing wrong callback context. Affected files
954 are lib/silcclient/client.c and protocol.c.
956 * Fixed the /ATTR allow off to actually work. Affected file
957 is irssi/src/silc/core/silc-queries.c.
959 * Fixed the /ATTR -del to work. Affected file is
960 irssi/src/silc/core/silc-queries.c.
962 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
966 * Fixed mask attribute adding in Irssi SILC client. Affected
967 file irssi/src/silc/core/silc-queries.c.
969 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Added support for saving the requested attributes in
972 WHOIS to directory. Affected file is
973 irssi/src/silc/core/silc-queries.c.
975 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
977 * Added support for parsing VCard fields that do not have
978 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
980 * Fixed a double free bug in hash table foreach function
981 if the entry was deleted in the foreach callback. Affected
982 file lib/silcutil/silchashtable.c.
984 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Added silc_attribute_get_verify_data to return the signature
987 verification data for either user digital signature or
988 server digital signature in Requested Attributes. Affected
989 files are lib/silccore/silcattrs.[ch].
991 * Added silc_vcard_alloc which is used to allocated dynamic
992 SilcVCard context. The silc_vcard_free now checks whether
993 the context is dynamically allocated or not. Affected files
994 are lib/silcutil/silcvcard.[ch].
996 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Periodically remove the NOATTR status from client entry
999 so that the client may take the attributes in use even after
1000 server has resolved them unsuccessfully earlier. Affected
1001 file silcd/server_query.c and idlist.h.
1003 * Moved sha1hash and md5hash from client->internal to
1004 SilcClient for application usage. Affected files are
1005 lib/silcclient/client.h and client_internal.h.
1007 * Fixed attribute encoding and decoding bugs. Affected
1008 files lib/silccore/silcattrs.[ch].
1010 * Added ATTR command to Irssi SILC Client which is used to
1011 manage user's Requested Attributes sending and values for
1012 WHOIS command. Affected files around Irssi SILC client.
1014 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Added silc_buffer_strformat which can be used to format
1017 strings into a buffer which size is automatically increased.
1018 Affected file lib/silcutil/silcbuffmt.[ch].
1020 * Added implementation of VCard (RFC 2426) which can be used
1021 as part of Requested Attributes in WHOIS command. Affected
1022 file lib/silcutil/silcvcard.[ch].
1024 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Some strncat -> silc_strncat changes our the core and
1029 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1030 errors. Added better error printing to SKE library.
1031 Affected files lib/silcske/silcske.c, silcske_status.h and
1034 * Save the PKCS key length even if only private key is set to
1035 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1037 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1038 length in bits not in bytes. Affected files are
1039 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1040 silcd/server_query.c.
1042 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Added silc_attribute_payload_encode_data to directly encode
1045 the data into the attributes buffer. Renamed function
1046 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1047 Affected files are lib/silccore/silcattrs.[ch].
1049 * silc_hash_table_find_foreach calls the foreach function now
1050 once even if the nothing was found with context set to NULL.
1051 Affected file lib/silcutil/silchashtable.[ch].
1053 * Remove the RESOLVING flag from client entry after received
1054 the Requested Attributes from the client. Fixed memory leak
1055 in client entry freeing. Affected files silcd/server_query.c
1058 * Added Requested Attributes support into SILC Client Library.
1059 It is not able to send requested attributes in WHOIS command,
1060 and also receive and process requested attributes. Added
1061 silc_client_attribute_[add|del] and silc_client_attributes_get
1062 functions. Added also `ignore_requested_attributes' to the
1063 SilcClientParams to not use attributes in client. Affected
1064 files are lib/silcclient/command.c, client_attrs.[ch],
1065 silcclient.h, client_internal and client.[ch].
1067 * Changed the silc_client_get_client_by_id to support Requested
1068 Attributes, it takes them as argument now. Affected file
1069 is lib/silcclient/silcclient.h, and idlist.c.
1071 * Added -details option to WHOIS command in Irssi SILC Client
1072 to support the requested attributes. By default it requests
1073 all attributes. Affected file lib/silcclient/command.c and
1074 irssi/doc/help/in/whois.in.
1076 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Add also SERVICE attribute for server-constructed attribute
1079 data. Also digitally sign the attributes and add
1080 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1081 silcd/server_query.c.
1083 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Changed the silc_attribute_payload_encode to support list
1086 of attributes (function may be called several times to add
1087 a new attribute). Removed the silc_attribute_payload_encode_list
1088 function. The encoding function now also automatically encodes
1089 the data, so the caller does not need to do that. Affected
1090 files lib/silccore/silcattrs.[ch].
1092 * Added support for replying on behalf of the user to the
1093 Requested Attributes in WHOIS command in the server. Affected
1094 file silcd/server_query.c.
1096 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1097 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1099 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Don't swtich to become primary router if we are backup if
1102 decryption error has occurred. Affected file silcd/server.c.
1104 * Fixed a bug in backup router IP address comparison in
1105 silc_server_backup_get.
1107 Save now also the port of the server/router and use that
1108 in comparison as well. Affected file silcd/server_backup.c.
1110 * Normal server now reconnects to backup router automatically
1111 if connection is lost to it. Affected file silcd/server.c.
1113 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * If packet processing fails (like integrity check fails)
1116 the connection is closed now. Affected files are
1117 lib/silccore/silcpacket.c and silcd/server.c.
1119 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Fixed double free in RSA public key set function
1122 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1125 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1128 Added server_query.[ch] which provides one interface for
1129 querying information using all three commands.
1131 * Changed all "typedef unsigned char" in core library to
1132 "typedef SilcUInt8".
1134 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1138 * Renamed silc_server_get_client_resolve to
1139 silc_server_query_resolve and moved to server_query.[ch].
1141 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Resumed client packet handling from server put the resumed
1144 client on wrong list on router and caused the client not
1145 be present on the network anymore. Now fixed to put the
1146 client to correct list. Affected file silcd/packet_receive.c.
1148 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1150 * Various cleanup in error message output in config parsing code
1151 and in server init code. Fixed error log files containing
1152 too many newlines ('\n') in some situations. Affected files are
1153 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1155 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Use the reverse lookupped hostname in client internals
1158 instead of one user provided us as remote server name.
1159 Affected file lib/silcclient/client.c.
1161 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Added 'app_context' to silc_schedule_init. It is an
1164 application specific context that is delivered to application
1165 in task callback functions. Affected files are
1166 lib/silcutil/silcutil.[ch].
1168 * The hb_context in SilcSocketConnection is not freed
1169 automatically anymore (application must free it). Freeing
1170 it automatic is inconsistent. Affected files are
1171 lib/silcutil/silcsockconn.[ch].
1173 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Added support for removing explicitly added client connections
1176 in rehash and closing the client connections if they were
1177 unconfigured in the rehash. Affected file silcd/server.c.
1179 * Added support for aborting automatically pending commands
1180 that never receives the reply (to avoid memory leaks).
1181 Added also silc_server_command_pending_timed to set the
1182 specific timeout for pending command. Affected files are
1183 silcd/command[_reply].[ch].
1185 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1186 specs and lib/silccore/silcstatus.h.
1188 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1190 * Changed the silc_get_time to accept time value as argument
1191 or if zero is sent return current local time. Affected
1192 file lib/silcutil/silcutil.[ch].
1194 * Added STATS command to client library and Irssi SILC client.
1195 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1197 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Assure that channel key is set before sending it. May
1200 crash server otherwise. Affected file silcd/packet_send.c.
1202 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Assure that endless loop cannot happen with detached client
1205 resolving on normal server. Added idlist status
1206 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1207 silcd/idlist.h and silcd/packet_receive.c.
1209 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Incoming file transfer request cannot use same session as
1212 the sending session. This can happen when sending file to
1213 yourself. Crashed the client on quit. Affected file
1214 lib/silcclient/client_ftp.c. Bug #24.
1216 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Implemented the draft-riikonen-precense-attrs draft and
1219 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1221 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Distribute the SERVER_SIGNOFF notify also to local backup
1224 routers from the primary router. The backup router may not
1225 have the signing of local server directly connected and need
1226 to know about the signoff. Affected file silcd/server_util.c.
1228 * Use the primary router as the origin of the locally connected
1229 server when it is disconnecting from the backup router since
1230 that's where it really is coming from. Now the clients from
1231 the disconnecting server are removed correctly and "shadow"
1232 clients are not left to the backup router. Affected file
1235 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * If normal server is standalone and found existing but disabled
1238 channel, do not re-create the channel since it creates
1239 duplicate same channels. Affected file silcd/server.c.
1241 * Added anonymous client connections support to server. New
1242 "anonymous" configuration option to ConnectionParams section
1243 added. If set to true, the username and hostname information
1244 of the client will be scrambled and anonymous user mode is
1245 set automatically to the user. Affected files are
1246 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1248 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * In JOIN notify handling, mark that the cache entry of the
1251 client cannot be expired. Can cause crashes on normal
1252 server (asserts client->channels). Affected file is
1253 silcd/packet_receive.c.
1255 * From now on distribution versions are used as protocol versions
1256 instead of by default using the Toolkit base version as protocol
1257 version. Affected file prepare.
1259 * Do not set the locally resolved hostname for local client
1260 entry but take what server sends. This way the real hostname
1261 is showed in WHOIS for yourself. Affected file is
1262 lib/silcclient/idlist.c and lib/silcclient/client.c.
1264 * Resolve local info with IDENTIFY when connecting to server.y
1266 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1268 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1269 for implied search (not needed on platforms which has native
1270 pthreads library). Use --without-pthreads to disable threads.
1271 Affected file is configure.in.pre
1273 * Fixed --with-iconv on platforms which need to bypass (broken)
1274 native iconv(). Affected file is configure.in.pre
1276 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * Moved -C option parsing in Irssi SILC client at same time
1279 as other options. The UI was initialized earlier and caused
1280 problems on command line. Bug #16. Affected file is
1281 irssi/src/silc/core/silc-core.c.
1283 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1285 * Added global variable silc_log_timestamp that tells silclog
1286 wether to print or not the timestamp in the logging files.
1287 Affected file lib/silcutil/silclog.[ch].
1289 * Added silcd configuration option Timestamp in the Logging
1290 section. Affected file silcd/serverconfig.[ch],
1291 doc/example_silcd.conf.in.
1293 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Fixed fingerprint checking to check for entirely empty
1296 fingerprint instead of two first bytes when determining
1297 if it is set. Bug #18. Affected file silcd/command.c.
1299 * Fixed duplicate PKCS name registering to not allow it.
1300 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1302 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1304 * Conditionalize non-gcc compiler optimizations for various
1305 platforms, enable those commented out. Cleanups.
1306 Affected file lib/silcmath/mpi/configure.in
1308 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1310 * silc_rng_exec_command() left zombie processes if command
1311 didn't generate any output. Affected file
1312 lib/silccrypt/silcrng.c
1314 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1316 * Rewrote iconv checking, introduce --with-iconv for systems
1317 which rely on libiconv. Check if iconv() provided by libc
1318 is good enough, otherwise demand libiconv. Affected file
1321 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1323 * Search for ldopen() also in libc. This enables SIM support
1324 on *BSD systems. Based on patch from Alex Zepeda. Affected
1325 file configure.in.pre
1327 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1329 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1330 This fixes prepare on *BSD systems. Affected file
1333 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * More fixed for not having purge timeout for global clients
1336 that are on channel. Affected files silcd/command_reply.c
1339 * Fixed the rekey protocol to work with backup router connections.
1340 Rekey packets are now allowed on disabled connections as
1341 well. Affected files silcd/packet_send.c and server.c.
1343 * Do not switch to be as backup router when shutting down and
1344 closing the primary connection. Affected file silcd/server.c.
1346 * Fixed memory leaks in backup router deleting. Added
1347 silc_server_backup_free to free all data during shutdown of
1348 server. Affected files silcd/server_backup.[ch].
1350 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Do not process commands if the sock->user_data is NULL.
1353 Affected file silcd/command.c.
1355 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Fixed buffer overflow and security problems (loosing bits
1358 in CFB encryption) in SILC RNG. Problems reported by
1359 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1361 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Added yet more checks that client is not expired on global
1364 list if it is on channels. Affected file is
1365 silcd/command_reply.c.
1367 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Merged c0ffee's MIME signal patch which adds support for
1370 sending also MIME messages in Irssi SILC Client, and handling
1371 received MIME messages in a signal (and perhaps doing something
1372 to non-textual MIME messages).
1374 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Fixed pending command deletion in server and client library
1377 to check the whole list instead of breaking after first found.
1378 The affected files are silcd/command.[ch] and
1379 lib/silcclient/command.[ch].
1381 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1384 secret or private, otherwise it's possible to find out
1385 whether a secret channel exists or not. Affected file
1388 * If CMODE change fails during the mode setting, assure that
1389 the old mode mask is set for the channel back. Affected
1390 file silcd/command.c.
1392 * Fixed passphrase saving on +a channel on normal server
1393 after successful JOIN command. Affected file silcd/command.c.
1395 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * Remove server/router operator privileges in DETACH command,
1398 since it's possible to resume to server where these
1399 privileges would not be allowed for the client. Affected
1400 file silcd/command.c.
1402 * Do not set to wait for backup in rehash of the server.
1403 Affected file silcd/server.c.
1405 * Do not check listener sockets when counting how many
1406 socket connections we have. Affected file is
1407 silcd/server_util.c.
1409 * Do not announce disconnected clients that are remaining
1410 in history (for WHOWAS). This is because SIGNOFF notify
1411 for these has been sent earlier already. Affected file
1414 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1416 * Buffer overflow with CUMODE command's mode->mode character
1417 conversion. Reported by Ville Räsänen. Affected file
1418 lib/silcutil/silcutil.c.
1420 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1422 * Allow heartbeat packets to go disabled connections anyway.
1423 Affected files silcd/server.c and silcd/packet_send.c.
1425 * Do not broadcast New Channel packets with List flag set
1426 in the packet to backup routers. The router must check
1427 for the correctness of the packets before sending them.
1428 It is possible that router will have enforce Channel ID
1429 change and this would cause desync in the backup router.
1430 Affected file silcd/packet_receive.c.
1432 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1433 are handled in list parsing. They are not list packets
1434 anymore. Affected file silcd/packet_receive.c.
1436 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * Stop waiting for backup router through the timeout, not
1439 directly after backup router has arrived. Affected file
1442 * Do not re-create channel keys and send them when removing
1443 clients in server shutdown. Affected files are
1444 silcd/server_internal.h and silcd/server_util.c.
1446 * Notify distribution to backup routers was missing from
1447 the silc_server_send_notify_dest function which caused
1448 desyncing problems with backup router. Affected file is
1449 silcd/packet_send.c.
1451 * The client's channel removing was working wrong on
1452 backup router. It assumed that it doesn't know global
1453 information but backup router does know. For this reason
1454 it could remove channel when it wasn't supposed to do that.
1455 Affected file silcd/server.c and silcd/server_util.c.
1457 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Stop for a couple seconds after badkup router has become
1460 primary router. Affected file silcd/server.c.
1462 * Added silc_server_remove_servers_by_server, which is used
1463 to remove servers originated from some other server. Also
1464 clients of those servers can be removed too. Affected file
1465 silcd/server_util.[ch].
1467 * When removing clients after a server has signed of remove
1468 also all servers behind that server (unless they are known
1469 to be available locally), and send SERVER_SIGNOFF for each
1470 of the server separately. Also the signed off clients are
1471 sent now separately per signed off server. The affected files
1472 are silcd/server.c and silcd/server_util.[ch].
1474 * All servers added with silc_idlist_add_server must always
1475 have both "router" and "connection" pointers set. Otherwise,
1476 bad server entries may be left around in the cache.
1477 Affected file silcd/command_reply.c.
1479 * Do not create the channel key in NEW_CHANNEL packet
1480 processing if the channel is empty. Affected file
1481 silcd/packet_receive.c.
1483 * Completed backup router support for standalone routers.
1484 Supports also servers in the cell that do not use the backup
1487 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Fixed a bug in silc_string_regexify which did not add '^'
1490 at the start of each string, and thus the matching was
1491 not explicit. For example ban list iikone@*!*@* would
1492 match also "priikone", which is wrong, it would have to be
1493 *iikone@*!*@* to match also "priikone". Affected
1494 file lib/silcutil/unix/silcunixutil.c.
1496 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1498 * Enable all local server connections before updating client
1499 caches when we've become backup router. Otherwise, signoff
1500 packets may not reach the clients. Affected files are
1501 silcd/server.c and silcd/server_util.[ch].
1503 * Fixed a bug in version string parsing which could crash
1504 the program with specially formatted version string.
1505 Bug reported and patch provided by Ville Räsänen. Affected
1506 file lib/silcutil/silcutil.c.
1508 * Handle the disconnection immediately when DISCONNECT
1509 packet is received in server. Affected file silcd/server.c.
1511 * Primary router now waits a short time (10 seconds) for
1512 backup router connection before accepting any other
1513 connection (except local). Affected file silcd/server.c,
1516 * Fixed a crash in client libary in NICK_CHANGE notify when
1517 NICK_CHANGE arrived for client entry we are resolving
1518 currently. Affected file lib/silcclient/client_notify.c.
1520 * Call the sconn->callback completion even if error had
1521 occurred. Start reconnecting always if connection to
1522 primary router fails during backup router protocol.
1523 Affected files silcd/server.c and server_backup.c.
1525 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Added functions silc_server_send_opers and
1528 silc_server_send_opers_notify to send packets stricly
1529 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1530 to send variable argument notify to operators.
1531 Affected files silcd/packet_send.[ch] and silcd/server.h.
1533 * Removed UMODE rights checking with UMODE_CHANGE notify.
1534 Affected file silcd/packet_receive.c.
1536 * Server/router operator now receives notify when network
1537 switches to backup router and when it resumes the use of
1538 primary router. Affected file silcd/server.c and
1539 silcd/server_backup.c.
1541 * Fixed the updating of client information after backup
1542 resuming protocol is over; update all except local clients
1543 to the new primary router. The affected file is
1544 silcd/server_util.c.
1546 * Added support for closing active connections in rehash
1547 that were unconfigured by the user. Supports currently
1548 closing server and router connections. Affected file
1551 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1553 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1556 is NULL since seems that on some platforms NULL is allowed
1557 and on some it's not. Fallback encoding is used instead.
1558 Affected file lib/silcutil/silcstrutil.c.
1560 * Fixed statistics updating for incoming server connection
1561 which could cause problems when re-connecting. Affected
1562 file silcd/server.c.
1564 * Preliminary backup router support for standalone router
1565 added. Affected files in silcd/.
1567 * Mark server connections in backup router disabled before
1568 and after backup protocol. Affected file is
1569 silcd/server_backup.c.
1571 * Added support for reconnecting to remote server connection
1572 even if the protocol fails, and if the configuration wants
1573 us to keep trying to connect anyway.
1575 Server connection is not allowed to backup router if
1576 backup router does not have connection to primary router yet.
1578 Affected file is silcd/server.c.
1580 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Added silc_client_udpate_server function to update changed
1583 server info. Affected file lib/silcclient/idlist.[ch].
1585 * Added check for server entries that are being resolved when
1586 notify is received. If being resolved, handle the received
1587 notify only after it's resolved so that all notifys are
1588 handled in same order as received from the server.
1590 Added similar resolver check to channel entries. Every
1591 notify that cause resolving of any information that affects
1592 channel entry marks the channel entry in waiting state.
1593 After whatever resolving is over the waiters are signalled
1594 and only then the notifys are handled in the same order
1595 as delivered from the server.
1597 Affected files are lib/silcclient/idlist.[ch], and
1600 * Fixed KILLED notify handling in normal server. Affected
1601 file silcd/packet_receive.c.
1603 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1604 is locally connected, or was locally connected (but may
1605 be detached and connection is not active). Added also
1606 SILC_IS_LOCAL for checking this status. Affected files
1607 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1608 silcd/server.c and silcd/server_internal.h.
1610 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Don't send or handle TOPIC_SET if topic is already set and
1613 is same as being set. Affected files silcd/command.c and
1614 silcd/packet_receive.c.
1616 * Fixed CMODE change rights checking to work correctly when
1617 removing modes by operator. Affected file is
1618 silcd/server_util.c.
1620 * Fixed some handling with New Channel packet in router and
1621 fixed some CMODE_CHANGE notify handling in server and router.
1622 Affected file is silcd/packet_receive.c.
1624 * Changed "disconnect" client operation to include the
1625 reason of the disconnection and optional disconnection
1626 message. Affected file lib/silcclient/silcclient.h.
1628 * Made the compilation of lib/contrib/ stuff conditional.
1629 Affected files configure.in.pre, lib/contrib/Makefile.am.
1631 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1634 to the sender of the notify too, to avoid situation where two
1635 notifys are in the network at the same time going to oppsite
1636 directions. Affected file silcd/packet_receice.c.
1638 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Delete the client from channel even if the cilent->id is
1641 NULL. It was possible that client was deleted without
1642 removing from channels (theoretically at least). Affected
1643 file silcd/server.c and silcd/server_util.c.
1645 * Free the client data too when resuming is not successful.
1646 Affected file silcd/packet_receive.c.
1648 * Merged some code from c0ffee's silc-plugin. Affected files
1649 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1651 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1652 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1653 to the primary router connection, the other one returns
1654 TRUE if packet must be broadcasted to network.
1656 * All notifys that are destined to primary router (to network)
1657 are now automatically sent to backup routers even if the
1658 router is standalone (and has backup router). Affected files
1661 * Added --without-irssi and --without-silcd configuration
1662 options for disabling the compilation of these applications.
1663 Affected file configure.in.pre and prepare.
1665 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1668 UTF-8 encoding and decoding. Added also new encodings
1669 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1671 Added also SILC_STRING_LANGUAGE which is language and charset
1672 specific encoder and decoer for those platforms that support
1673 iconv(). It can convert the UTF-8 to and from the locale
1674 specific character set.
1676 Affected file lib/silcutil/silcstrutil.[ch].
1678 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1680 * Added function silc_get_command_name to the file
1681 lib/silcutil/silcutil.[ch].
1683 * Improved the server debug output a bit. Affected files are
1686 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Save the channel passphrase when received succesful JOIN
1689 command reply from router, on normal server. Otherwise
1690 joinig +a channels from normal server is not possible.
1691 Affected file silcd/command.c.
1693 * Fixed a bug in TOPIC_SET notify handling. The notifier
1694 may be other than client too, like server or channel.
1695 It expected it to always be only client and ignored the
1696 notify. Affected file silcd/packet_recieve.c.
1698 * Removed some (unnecessary) debug printing from
1699 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1701 * Do not force CMODE_CHANGE when server is announcing new
1704 Router announces stuff only after server reannounces channel
1705 after CHANNEL_CHANGE notify.
1707 These fixes optimizes the announcing procedure, and perhaps
1708 fixes some problems too. Affected file silcd/packet_receive.c.
1710 * Fixed SERVER_SIGNOFF sending to local clients. It was
1711 totally broken and sent the notify to all local clients,
1712 instead of only to those that was on same channel as the
1713 signing off clients. Affected file silcd/server_util.c.
1715 * Added -D option to server. It can be used to give debug
1716 level. The levels are from 0 - 99, and are predefined for
1717 smooth server debugging. (see silcd.c for the predefined
1718 levels). Affected file silcd/server.c.
1720 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Fixed a bug in Irssi SILC client to close the connection
1723 properly when disconnecting from server. Affected file
1724 irssi/src/silc/core/client_ops.c.
1726 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * When authenticating as founder during JOIN command, check
1729 that the one authenticating becomes the only founder on the
1730 channel. Affected file silcd/command.c.
1732 * Better checking for founder mode setting when CUMODE_CHANGE
1733 notify is received. Affected file silcd/packet_receive.c.
1735 * Close all connections when shutting down the server by sending
1736 DISCONNECT packet. Close all listeners too when shutting
1737 down the server. Affected file silcd/server.c.
1739 * Handle DISCONNECT packet correctly in client library by
1740 calling the "disconnect" client operation. Affected file
1741 lib/silcclient/client.c.
1743 * Handle local errors correctly during resuming. Affected
1744 file lib/silcclient/client.c.
1746 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1748 * The log file is not dupped internally anymore in
1749 lib/silcutil/silclog.c. Fixed memory leaks too.
1751 * The scheduler now dispatches all pending timeout tasks
1752 when it is uninitialized with silc_schedule_uninit.
1753 Affected file lib/silcutil/silcschedule.c.
1755 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added --enable-stack-trace option to configure. Added
1758 memory allocation stack trace support. Added files
1759 lib/silcutil/stacktrace.[ch]. Affected files are
1760 lib/silcutil/silcmemory.[ch].
1762 * Fixed memory leaks from libraries and server. Affected
1763 files around the tree.
1765 * Reverted back a fix made to CUMODE which broke it.
1766 Affected file silcd/command.c.
1768 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1770 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1771 core library, and implemented it. All textual messages SHOULD
1772 use this flag and the message MUST be UTF-8 encoded.
1773 All text messages sent by Irssi SILC client are now UTF-8
1774 encoded (regardless whether the terminal supports UTF-8 or not).
1775 Affected files are lib/silccore/silcchannel.h,
1776 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1779 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Added lots of new statistics updating that was missing from
1782 the server and router code. Affected files in silcd/.
1784 * Sending SIGUSR1 signal to server now dumps the current
1785 server statistics into /tmp directory. Affected file is
1788 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1789 the SILC Hash Interface also. Added new functions
1790 silc_hash_get_name, silc_hash_init, silc_hash_update and
1791 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1793 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Added some better info printing for client during connecting.
1796 Affected file silcd/server_util.c.
1798 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1799 to silence a user on a channel. Affected files are
1800 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1801 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1802 and silcd/packet_receive.c.
1804 * Fixed a fatal bug in handling of malformed command payload.
1805 Affected file silcd/command.c.
1807 * Fixed a double free when announcing channel users to router.
1808 Affected file silcd/server.c.
1810 * After successful authentication to channel founder mode, check
1811 that there isn't anyone else with founder mode on the channel.
1812 The one that authenticated will become founder and anyone
1813 else is demoted. Affected file silcd/command.c.
1815 * Added error printing of any error that has occurred during
1816 any command in client library. Affected file is
1817 irssi/src/silc/core/client_ops.c.
1819 * Removed some error printing from the client library and left
1820 it for the application to worry (from the error status it
1821 receives in 'command' client operation. Affected file is
1822 lib/silcclient/command.c.
1824 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1827 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1828 Starting key agreement with itself is denied. Affected file
1829 is lib/silcclient/client_keyagr.c.
1831 * Fixed some error checkings from the SFTP library which caused
1832 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1833 and lib/silcsftp/sftp_util.c.
1835 * Added new "debug" and "debug_string" settings to Irssi SILC
1836 client which can be used to print runtime debugging on the
1837 Irssi's screen. Available when compiled with --enable-debug
1838 option. Affected file irssi/src/silc/core/silc-core.c.
1840 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1842 * Fixed a missing variadic parameter in a function call that
1843 caused server crash when a non-allowed connection arrived.
1844 Reported by Richard Becker. Affected file silcd/server.c.
1846 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Added WATCH list sending to backup routers from router.
1849 The WATCH command is sent by the router to the backup
1850 router. Affected file silcd/command.c.
1852 * Mark the backup_router flag for RouterConnection entry
1853 if the backup router stuff is defined in the config file.
1854 Affected file silcd/serverconfig.c.
1856 * Fixed some backup data sending around the code to work better
1857 if the router is standalone router. Not all places were fixed.
1858 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1861 * Fixed the router connecting when connecting to multiple
1862 routers. It ignored every other router except the first
1863 one. Affected file silcd/server.c.
1865 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Made the private key generation after expiration optional.
1868 If not created after expiration the old key will re-expire
1869 at a later time (and thus key pair is not necessary to
1870 change). Affected file irssi/src/silc/core/clientutil.c.
1872 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * The length arguments in bind() and connect() were wrong
1875 and fixed now to used SIZEOF_SOCKADDR in the
1876 lib/silcutil/unix/silcunixutil.c.
1878 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Fixed detach timeout handling to use Client ID and not
1881 the actual client entry which may be freed in the callback.
1882 Affected file silcd/command.c.
1884 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Merged c0ffee's multiple interface support patch.
1887 Affected files in silcd/.
1889 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Cleanup keys properly. Affected file is
1892 irssi/src/silc/core/clientutil.c.
1894 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Display the user mode on the status bar. Affected file
1897 irssi/src/silc/core/silc-expandos.c.
1899 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * If private message key is not set, but the flag is set in
1902 the packet, ignore the packet since it cannot be decrypted.
1903 Affected file lib/silcclient/client_prvmsg.c.
1905 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * When resuming client, remove the old client entry from
1908 the watcher list too. Affected file silcd/packet_receive.c.
1910 * Do not allow normal server to force founder mode away
1911 from router if the founder mode is already set. Affected
1912 file silcd/packet_receive.c.
1914 * Remove the client entry with watch notify types with short
1915 timeout, and not directly, so that other notifys can be
1916 retrieved too. Affected file lib/silcclient/client_notify.c.
1918 * Display notification about data messages that cannot be
1919 displayed. Affected files irssi/src/silc/core/client_ops.c,
1920 irssi/src/fe-common/silc/module-formats.[ch].
1922 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Fixed the CHANNEL_CHANGE notify handling in client libary
1925 to not use freed memory. Affected file is
1926 lib/silcclient/client_notify.c.
1928 * Fixed CUMODE_CHANGE notify handling in server. Affected
1929 file silcd/packet_receive.c.
1931 * Fixed USERS command to support empty channels. Affected
1932 file silcd/command.c.
1934 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Allow multiple identical pending commands to be registered
1937 in client library. Affected file is lib/silcclient/command.c.
1939 * Call the completion for resolving client information only
1940 after all resolvers has finished. This fixes a crash in
1941 the client. Added support for checking when the resolvers
1942 are finished. Affected file is lib/silcclient/idlist.c.
1944 * Wait by default 3 seconds before reconnecting to the server
1945 after being disconnected. Makes the /detach command a bit
1948 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Check the watcher list before sending signoff notifys
1951 when closing client connection. Affected file is
1954 * Added better CMODE command rights checking. Affected file
1955 silcd/server_util.c.
1957 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Fixed watcher list checking during server signoff. It
1960 crashed the server. Affected file silcd/server_util.c.
1962 * The JOIN command reply returns now the founder's public
1963 key. Affected file is silcd/command.c.
1965 * Announce the channel mode, and the mode properties with
1966 CMODE_CHANGE notify. Affected file silcd/server.c.
1968 * Mark new channels by default disabled, untill at least
1969 one user joins the channel. Affected file is
1970 silcd/packet_receive.c.
1972 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * The nickname argument to watch notify can be optional.
1975 Fixes a crash in server. Affected file silcd/packet_send.c.
1977 * Remove the client entry from cache if the WATCH notify type
1978 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1979 lib/silcclient/client_notify.c.
1981 * Check the watcher list before and after changing nickname
1982 when the NICK_CHANGE notify is received. Affected file is
1985 * Fixed a crash in OPER and SILCOPER command sending. Empty
1986 passphrase caused the crash. Affected file is
1987 lib/silcclient/command.c.
1989 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Merged with Irssi CVS for Irssi SILC client.
1993 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1995 * Completed the protocol specifications.
1997 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Merged with Irssi CVS for Irssi SILC client.
2001 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Added the founder's public key delivery to the
2004 CUMODE_CHANGE notify type as well. Updated the protocol
2005 specs and the code. Affected files are silcd/packet_send.[ch],
2006 silcd/packet_receive.c and silcd/command.c.
2008 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Added silc_pkcs_public_key_copy function into the
2011 lib/silccrypt/silcpkcs.[ch].
2013 * Remove the `iv' from the SilcChannelEntry since we can
2014 live without it. Affected files are silcd/idlist.h and
2015 silcd/packet_receive.c.
2017 * Added support for sending the founder's public key in
2018 the CMODE_CHANGE notify packet in the server. Affected
2019 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2020 silcd/command.c and silcd/server.c.
2022 * Changed the FOUNDER_AUTH authentication to use only
2023 public key authentication as defined by new protocol
2024 specs. Passphrase authentication with that mode cannot
2025 be used anymore. It is now possible to reclaim founder
2026 mode from any server in the network. Affected files are
2027 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2029 * Added permanent channels support by making the channel
2030 permanent when FOUNDER_AUTH mode is set on the channel.
2031 The channel will not be destroyed even if channel is empty
2032 when that mode is set. Protocol TODO #17. Affected
2033 files are silcd/server.[ch], server_util.[ch],
2034 silcd/command.c, silcd/packet_receive.c and
2035 lib/silcclient/command.c.
2037 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Added reference counter to the command reply context in
2040 the client library. Affected files are
2041 lib/silcclient/command_reply.[ch].
2043 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2045 * Fixed rekey protocol with PFS in the client library.
2046 Affected file is lib/silcclient/protocol.c.
2048 * Added support for list of errors in client library
2049 command reply handling. Affected file is
2050 lib/silcclient/command_reply.c.
2052 * Defined that the WHOIS and IDENTIFY commands can send
2053 list of errors. Updated the protocol specs. Protocol
2056 * Added support for sending list of errors to WHOIS and
2057 IDENTIFY commands in server. Added support for receiving
2058 list of errors in server. Affected files are
2059 silcd/command.c and silcd/command_reply.c.
2061 * Fixed client info resolving on LEAVE command in client
2062 library to not crash. Affected file is
2063 lib/silcclient/client_notify.c.
2065 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Defined that the NICK command replies with thew changed
2068 nickname too, to make the nickname changing simpler at
2069 the client's end. Updated protocol specs and the code
2070 in client and server. Affected files are
2071 silcd/command.c, lib/silcclient/command_reply.c and
2072 lib/silcclient/command.c.
2074 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Added `Compressed' packet flag to indicate that the packet
2077 payload is compressed by the sender. Updated the protocol
2078 specs and the core library. The compression still is not
2079 implemented in the sources. Affected file is
2080 lib/silccore/silcpacket.h.
2082 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2084 * Remove pending command callbacks also if the connection
2085 to the server is destroyed. Affected file is
2086 lib/silcclient/client.c.
2088 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Added new QUIET channel user mode that can be used to
2091 quiet a user in a channel. Updated the protocol specs but
2092 it wasn't implemented yet. Protocol TODO #27. Affected
2093 file is lib/silccore/silcmode.h.
2095 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Added BLOCK_INVITE user mode to be able to block incoming
2098 invite notifications. Protoocol TODO #26. Affected files
2099 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2102 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2103 the protocol specs and the code. Affected file is
2104 lib/silccrypt/silcpkcs.c.
2106 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Disconnect Payload includes now the status type. Updated
2109 the protocol specs and the code. Protocol TODO #25.
2110 Affected files are silcd/server.c, lib/silcclient/client.c.
2112 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2113 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2114 Moved the silc_client_command_status_messages table to the
2115 lib/silcutil/silcutil.c and added new funtion
2116 silc_get_status_message, which deprecates function
2117 silc_client_status_message. Affected files are
2118 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2119 lib/silcutil/silcutil.[ch].
2121 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2123 * Defined that the nickname hash in Client ID MUST be from
2124 lowercase nickname. This effectively changes nicknames in
2125 SILC to case-insensitive. Updated the protocol specs and
2126 the code. Affected files are lib/silcutil/silcutil.[ch],
2127 silcd/serverid.c, and silcd/idlist.c.
2129 * Added new channel user modes BLOCK_MESSAGES_USERS and
2130 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2131 code. Affected files are lib/silccore/silcmode.h,
2132 lib/silcclient/command.c, and silcd/packet_send.c.
2134 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2135 specs and code. Affected file lib/silccore/silcstatus.h.
2137 * Added support for watch list. It is possible to add nicknames
2138 to be watched, and when they come to network, leave network
2139 or user mode changes the watcher will be notified of this
2140 change. Added SILC_COMMAND_WATCH command, added new
2141 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2142 notifications. Updated the protocol specs and implemented
2143 this to library, client and server. Protocol TODO #21.
2144 Affected files are lib/silccore/silccomand.h,
2145 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2146 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2147 silcd/packet_send.[ch], silcd/packet_receive.c, and
2148 irssi/src/silc/core/client_ops.c.
2150 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2151 somebody watching you. Updated the protocol specs and the
2152 code. Affected files are lib/silccore/silcmode.h, and
2153 lib/silcclient/command.c.
2155 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Added service support to SILC protocol. Added new command
2158 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2159 core library. Services are not implemented in server or
2160 client for now. Protocol TODO #20. Affected files are
2161 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2163 * Added SilcStatus argument to `command' client operation
2164 to return the error status when command sending fails
2165 locally. Changed all command in client library to return
2166 correct command status. Affected files are
2167 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2168 irssi/src/silc/core/client_ops.c.
2170 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Added silc_mime_parse function to parse MIME headers.
2173 Affected files are lib/silcutil/silcstruti.[ch].
2175 * Added MIME header parsing in Irssi SILC Client. It displays
2176 all textual MIME objects, others it ignores. Affected file
2177 is irssi/src/silc/core/clien_ops.c.
2179 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2181 * Fixed a bug in the pid writing function, which couldn't be
2182 written in a root-owned directory.
2184 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Defined that channel message to unknown Channel ID must
2187 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2188 Updated the protocol specs and the code in server. The
2189 affected file is silcd/packet_receive.c.
2191 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2194 that it is used to send error notifys if error occurs during
2195 some SILC packet processing, except commands. The error
2196 types are same as for command reply types. Defined that
2197 if private message is sent to unknown Client ID the error
2198 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2199 Updated the protocol specs and code. Affected files are
2200 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2201 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2202 and irssi/src/silc/core/client_ops.c. Renamed the
2203 SilcCommandStatus to SilcStatus.
2205 * Defined the use of extra WHOIS attributes in WHOIS command.
2206 The <Requested Attributes> (defined in a separate document)
2207 can be used to request additional information about user
2208 not returned by standard WHOIS command. Defined that server
2209 can send WHOIS command directly to client. Client provides
2210 the requested attributes to the server. Updated the protocol
2211 specs. Protocol TODO #4. Implementation is not done yet
2212 (Protocol TODO #24).
2214 * Renamed function silc_client_command_status_message to
2215 silc_client_status_message. Affected files are
2216 lib/silcclient/command_reply.[ch].
2218 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2221 32 bit integers. Updated the protcol specs and the code.
2222 Affected files are silcd/command.c and
2223 lib/silcclient/command.c.
2225 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2227 * Fixed a bug in library where sending a bogus authentication
2228 payload would lead to a crash. Affected file is
2229 lib/silccore/silcauth.c.
2231 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Added detach_disabled and detach_timeout server config
2234 options to the server. Affected files silcd/serverconfig.[ch],
2235 silcd/command.c and silcd/packet_receive.c.
2237 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Added resolve_cmd_ident field to the SilcClientEntry structure
2240 too so that if the entry is for example being resolved so
2241 another command may attach to the same pending command reply
2242 without requiring to resolve the same entry again. Added
2243 support for adding multiple pending commands for one
2244 command idenfier. Affected files lib/silcclient/command.[ch],
2245 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2247 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Defined that server receives WHOIS command reply for private
2250 and secret channels too. Updated protocol specs and the
2251 code in server. Affected file silcd/command.c.
2253 * Defined <channel user mode list> argument to WHOIS command
2254 reply for returning user modes on the channels. The
2255 channel list now doesn't include the user mode anymore but the
2256 actual channel mode. Updated protocol specs and the code in
2257 client and server. Affected files are silcd/command_reply.c,
2258 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2259 and lib/silcclient/command_reply.c.
2261 * Save the channels list in WHOIS command reply in normal server
2262 so that WHOIS always shows joined channels also in normal
2263 server and not just on router. Affected file is
2264 silcd/command_reply.c.
2266 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Defined that server receives USERS command reply for private
2269 and secret channels too. Updated protocol specs and the
2270 code in server. Affected file silcd/command.c.
2272 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Changed the UMODE's mode mask argument to be optional. If
2275 not provided then the command merely returns the current mode
2276 mask to the client. Updated protocol specs and the server.
2277 Affected file is silcd/command.c.
2279 * Added SILC session detachment/resuming support. It is possible
2280 to detach by closing the network connection and then re-connect
2281 and resume to the old client session. Added DETACHED user
2282 mode that server will set for detached client. Added new
2283 packet RESUME_CLIENT which is used to perform the resuming
2284 process. Added DETACH command. Updated the protocol specs,
2285 core library, client and server. Protocol TODO #22. Very
2286 many affected files around the tree.
2288 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Changed the CMODE's mode mask argument to be optional. If
2291 not provided then the command merely returns the current mode
2292 mask to the client. Updated protocol specs and the server.
2293 Affected file is silcd/command.c.
2295 * Changed the Killer's Client ID in KILLED notify to be just
2296 any ID payload since router server is allowed to kill as well.
2297 Updated protocol specs, client libary and server. Affected
2298 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2299 and irssi/src/silc/core/client_ops.c.
2301 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Added new user modes ANONYMOUS for special anonymous servers
2304 that may set the mode for client, and BLOCK_PRIVMSG which
2305 client may set to block incoming private messages unless the
2306 Private Message Key flag is set (using private keys to protect
2307 private messages). Updated protocol specs and code in client
2308 and server and core library. Protocol TODO #23. Affected
2309 files are lib/silccore/silcmode.h, silcd/server.[ch],
2310 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2311 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2313 * Added new channel user mode BLOCK_MESSAGES which the client
2314 may set to itself to tell server not send channel messages.
2315 Other packets such as channel key packets are still sent.
2316 Protocol TODO #23. Updated the protocol specs, client and
2317 server. Affected files are lib/silccore/silcmode.h,
2318 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2319 lib/silcutil/silcutil.c, silcd/command.c, and
2320 silcd/packet_send.c.
2322 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Redefined the Status Payload to include now two 8 bit fields,
2325 instead of one 16 bit field. This now makes it possible to
2326 send list of errors. Updated the protocol specs and the code
2327 in core library, client library and server. Protocol TODO #1.
2328 Affected files are lib/silccore/silccommand.[ch],
2329 lib/silcclient/command_reply.[ch], silcd/command.c,
2330 silcd/command_reply.c and silcd/packet_receive.[ch].
2332 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2334 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2335 must be handled by the application and should tell the application
2336 that an error message was already printed, and it should print the
2337 config coords (line, filename, ...). Affected files are
2338 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2340 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2341 server config parsing code more readable.
2343 Fixed a bug in the fetch_logging() config callback.
2345 Affected files is silcd/serverconfig.c.
2347 * Drop root privileges when started in foreground. Don't drop them
2348 if debugging also. Affected file is silcd/silcd.c.
2350 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2352 * Added more IM-like features by introducing new user modes
2353 for setting various presence information. Added new modes:
2354 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2355 specs and code. Protocol TODO #19. Affected files are
2356 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2357 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2359 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Added STATS command to the protocol after all, to return
2362 various statistical information about the network. It can
2363 be used by clients to retrieve statistical information, and
2364 servers may use it to to fetch cell and network wide
2365 statistics from router. Updated the protocol specs and
2366 implemented it to the server. Protocol TODO #16.
2367 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2368 silcd/command_reply.[ch].
2370 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * The LIST command reply in client libary now adds new channel
2373 entry if the returned channel doesn't exist yet in cache,
2374 and returns the channel entry to the application in the
2375 command_reply client operation. Affected file is
2376 lib/silcclient/command_reply.c.
2378 * Changed the channel message payload's MAC generation to
2379 include the IV in the MAC as well. This way all relevant
2380 parts of the channel message payload are authenticated also
2381 with the channel message MAC (and not only by packet MAC).
2382 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2383 Affected file is lib/silccore/silcchannel.c.
2385 * Fixed the SKE to save the remote version, since the
2386 silc_ske_parse_version mistakenly checked wrong version,
2387 after it replaced the start payload. Affected files are
2388 lib/silcske/silcske.[ch].
2390 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2393 string utility functions. Added there also new functions
2394 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2395 Affected files lib/silcutil/silcstrutil.[ch].
2397 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2398 files are lib/silcutil/silcstrutil.[ch].
2400 * Defined that the security property fields in SKE SHOULD be
2401 UTF-8 encoded, defined that version string MUST be US-ASCII
2402 encoded, defined that passphrases sent in connection
2403 authentication protocol MUST be UTF-8 encoded. Implemented
2404 these to the client and server. Defined also that other
2405 passphrases sent in the protocol MUST be UTF-8 encoded.
2406 Affected files are lib/silcske/silcske.c,
2407 lib/silcclient/protocol.c, silcd/protocol.c,
2408 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2410 * Changed the silc_client_close_connection interface to not
2411 need the SilcSocketConnection which should not be visible
2412 to application. Affected files are lib/silcclient/client.c
2413 and lib/silcclient/silcclient.h.
2415 * Rewrote the text for Private Message Key Payload in the
2416 protocol specification. Protocol TODO #11.
2418 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2420 * Upgraded the protocol version to 1.1, updated protocol specs
2423 * Added the nickname as new argument to NICK_CHANGE notify and
2424 added it to protocol specs and implemented it to client and
2425 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2426 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2427 lib/silcclient/client_notify.c.
2429 * Added the killer's client ID to the KILLED notify and added
2430 it to protocol specs and implemented it to client and server.
2431 Protocol TODO #13. Affected files are silcd/command.c,
2432 silcd/packet_receive.c, packet_send.[ch],
2433 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2434 The killer's client entry is now returned to application in
2435 the `notify' client operation.
2437 * Fixed the Max Argument fields that had too large value set
2438 in the protocol specs. Protocol TODO #14.
2440 * Added the LEAVE command reply to return the ID of parted
2441 channel. Updated protocol specs and implemented it to the
2442 client and server. Protocol TODO #15. Affected files are
2443 silcd/command.c, lib/silcclient/command_reply.c. The channel
2444 entry is now returned to application in the `command_reply'
2447 * Rewrote the version SKE version checking in client libary
2448 and in server to use the silc_parse_version_string. Affected
2449 files are lib/silcclient/protocol.c, silcd/protocol.c.
2451 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2452 commands that was missing it, and updated protocol specs and
2453 the server implementation. Protocol TODO #10. The affected
2454 file is silcd/command.c.
2456 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2457 generic reply to a generic request (REQUEST flag), and
2458 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2459 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2460 to define the payload for DATA flag. Added the flags to
2461 the implementation. Protocol TODO #9. Affected file is
2462 lib/silccore/silcchannel.h.
2464 Changed the client library to return the message length
2465 to application as well in the channel_message and private_message
2466 client operations. Affected files are
2467 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2468 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2469 and lib/silcclient/client_ops_example.c.
2471 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2472 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2473 the channel. Updated protocol specs and impelemented this
2474 to client and server. Protocol TODO #6. Affected files are
2475 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2476 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2478 Added new options m and M to CMODE command in Irssi SILC
2479 client to set these modes.
2481 * Deprecated all administrative commands from SILC protocol
2482 since they are highly implementation specific commands.
2483 Updated protocol specs. Moved the old commands in
2484 implementations to private range of command types. Affected
2485 files are silcd/command.c, lib/silcclient/command.c and
2486 lib/silcclient/command_reply.c. Protocol TODO #8.
2488 * Fixed a bug in server where sending unknown command crashes
2489 the server. Affected file silcd/command.c.
2491 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Added SILC_PROTOCOLVERSION macro to check protocol version
2494 of a socket connection. The affected file is
2495 lib/silcutil/silcsockconn.h.
2497 * Added better error logging in rekey protocol. Affected file
2500 * Do not check public key types in SKE during rekey. Affected
2501 file lib/silcske/payload.c.
2503 * Fixed the rekey protocol with PFS, which was totally broken.
2504 Affected file silcd/protocol.c.
2506 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Some client implementations quit network by doing first LEAVE
2509 and then immediately SIGNOFF (like Bombyx). We now do check
2510 after a short time after LEAVE notify and check whether the
2511 client is still valid after LEAVE, and if not we remove it from
2512 cache. Affected file is lib/silcclient/client_notify.c.
2514 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2516 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2517 it's good not to have security holes here.
2519 * Fixed a negative refcount situtuation for the config context.
2520 Affected file is silcd/serverconfig.c.
2522 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2524 * ROBOdoc documented lib/silcutil/silcutil.h.
2526 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2528 * Optimized even more the SilcPacketContext structure. Now
2529 totally saved 16 bytes of memory per context after optimization.
2530 Affected files are lib/silccore/silcpacket.[ch].
2532 * Made strict checks for valid SILC IDs. Affected file is
2533 lib/silccore/silcid.c.
2535 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Changed the object argument for silc_cipher_register,
2538 silc_hash_register, silc_hmac_register and silc_pkcs_register
2539 to const. Affected files are lib/silccrypt/silccipher.[ch],
2540 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2542 * Changed the silc_get_username and silc_get_real_name to
2543 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2545 * Fixed the Irssi SILC Client to use the silc_get_username and
2546 silc_get_real_name insted of glib routines since the glib
2547 routines only corrupt stack. Fixes the Irssi SILC to work in
2548 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2550 * Fixed the Irssi to not use g_get_home_dir since it crashes
2551 or returns garbage on cygwin and corrupts stack. Added function
2552 get_home_dir to Irssi routines. Affected files are
2553 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2555 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2557 * Made some structure optimizations. SFTP memory FS MemFSEntry
2558 entry structure. Optimized SilcTask structure. Optimized
2559 SilcPacketContext structure.
2561 Affected files lib/silcsftp/sftp_fs_memory.c,
2562 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2564 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * And yet again reverted back the config thing since Johnny
2567 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2570 * Fixed memory leaks from config object. Affected files are
2571 silcd/serverconfig.[ch].
2573 * Added support for adding new connections to the server in rehash.
2574 After rehash they take effect.
2576 Added support for changing the maximum allowed connections in
2577 rehash. The number can grow but going smaller is not supported.
2579 Added function silc_server_num_sockets_by_remote to the
2580 silcd/server_util.[ch].
2582 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2584 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2586 * Added preliminary checking during config parsing for a valid
2587 public/private key and removed further checks in the code.
2588 Affected files are silcd/serverconfig.[ch], server.c.
2590 * Moved functions silc_server_drop() and silc_server_daemonise()
2591 from server.c to silcd.c since they are stricly related to
2592 the application activity.
2594 * Reverted a small part of the automatic ref/unref since
2595 it caused a double unref in some situations. Affected
2596 files are silcd/silcd.[ch], server.c, serverconfig.c.
2598 * Added some .cvsignore files in the lib directory.
2600 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2602 * Fixed silc_net_gethostbyaddr to correctly resolve by
2603 address. Affected file lib/silcutil/silcnet.c.
2605 * Fixed the notify relaying to client. The HMAC to be used
2606 with relayed packets ws wrong and caused decryption failure
2607 at the client end. Affected file is silcd/packet_receive.c.
2609 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Created new branch silc_protocol_1_0_branch.
2613 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2615 * Changed the silc_server_config_* routines to be SilcServer
2616 independent. They are now officially application specific code
2617 and not part of generic server implementation. Affected files
2618 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2620 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Added automatic referencing of config context in the
2623 silc_server_config_alloc, and automatic unreferencing in the
2624 silc_server_config_destroy. Affected files are
2625 silcd/serverconfig.[ch], silcd/silcd.c.
2627 * Fixed the silc_log_quick handling in the logging routines.
2628 It didn't log quickly when it was TRUE. Affected file is
2629 lib/silcutil/silclog.c. Also the flush delay was set even
2630 if it was 0 in config file. Affected file is
2631 silcd/serverconfig.c.
2633 * Added support for changing key pair of the server in rehash.
2634 Affected file silcd/server.c.
2636 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2638 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2639 too early, before getting the channel entry. Affected file
2640 is silcd/packet_receive.c.
2642 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2644 * Added functions silc_server_config_[ref/unref], these are used
2645 to prevent that the config object is destroyed.
2647 No longer directly affect global variables silc_log_quick and
2648 silc_log_delay, they are first cached inside the config object
2649 and then applied with silc_server_config_setlogfiles().
2651 silc_server_config_set_defaults() is now internal to
2652 serverconfig.c, there are no reasons to show this internal stuff
2655 Affected files are silcd/serverconfig.[ch].
2657 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2658 fprintf's to stderr, since some code may be executed again after
2659 the server went into the background. Affected files are
2662 * Added rehash support. Added function silc_server_rehash() that
2663 will perform all the basic tasks of the rehashing procedure.
2665 * Added command line option `-x, --hexdump'. This will enable the
2666 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2667 The option `--hexdump' implies `--debug'.
2669 * Fixed a bad bug in the logging APIs (silcutil library) where
2670 the application would crash after calling silc_log_reset_all().
2672 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2674 * Fixed the KICKED notify handling in client library to
2675 correctly remove the channel and all entries from the
2676 channel when I was kicked. This bug crashed the client.
2678 Fixed yet another but in KICKED notify handling to remove
2679 the kicked client correctly from the channel.
2681 Affected file is lib/silcclient/client_notify.c.
2683 * Fixed a minor bug in looking up correct client entry
2684 in KICKED notify in server. Affected file is
2685 silcd/packet_receive.c.
2687 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2688 sources correctly to distribution. Fixes --with-gmp option.
2690 * Removed the manual rehashing from ID Cache, and changed it
2691 to use the SILC Hash Table's auto rehash feature. Affected
2692 file is lib/silccore/silcidcache.c.
2694 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2696 * Fixed a bug in the silc_client_nickname_format function that
2697 handles the multiple same nickname formatting. Two clients
2698 with same nickname caused problems after the first one left
2699 and rejoined. It didn't format the nickname correctly.
2700 Affected file is lib/silcclient/idlist.c.
2702 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2704 * Don't change the topic if olod topic is same as new one.
2705 Affected file is silcd/packet_receive.c.
2707 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2709 * Added cross-reference support to the SILC Documentation
2710 generator. All types across all HTML files are now cross-
2711 referenced. Affected files util/robodoc/generator.c and
2712 scripts/silcdoc/silcdoc.
2714 * Added file lib/silcutil/silctypes.h to include all the
2715 arithmetic type definitions and some macros. Removed
2716 includes/bitmove.h and moved macros to silctypes.h.
2718 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2722 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Added `type' argument to silc_id_payload_parse_id function which
2725 now returns the type of the ID to the sent pointer. Affected
2726 file is lib/silccore/silcid.[ch].
2728 * Added check for CMODE_CHANGE notify type that mode change is
2729 allowed by the sender. Affected file silcd/packet_receive.c.
2731 * Added check for CUMODE_CHANGE notify type that mode change is
2732 allowed by the sender. Affected file silcd/packet_receive.c.
2733 Added the ID type as CUMODE_CHANGE notify type as argument
2734 to the `notify' client operation. Affected files are
2735 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2737 * Added function silc_client_add_server to the client library.
2738 Added support for resolving also channel and server info when
2739 received unknown entity in notify packet. Affected files are
2740 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2742 * Added function silc_command_get_status to return the command
2743 status from the command reply's argument payload. Affected files
2744 are lib/silccore/silccommand.[ch].
2746 * Added check for KICKED notify type that the kicking is
2747 allowed by the client. Affected file silcd/packet_receive.c.
2749 * Created function silc_get_input which can be used to get input
2750 (echo on or off) from user on command line. Affected files are
2751 lib/silcutil/silcutil.[ch].
2753 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Optimized silc_server_packet_relay_to_channel function.
2756 Added new function silc_channel_message_payload_encrypt which
2757 can be called directly if channel message payload needs to
2758 be encrypted and is already encoded (no need to call _encode
2759 function). Packet relaying is now done by router without any
2760 extra memory allocations. Affected files are
2761 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2762 silcd/packet_send.c.
2764 * Fixed the INVITE notify handling. It took wrong arguments
2765 as invite list and invite delete. Affected file is
2766 silcd/packet_receive.c.
2768 * Added check for TOPIC_SET notify type that the topic change is
2769 allowed by the client. Affected file silcd/packet_receive.c.
2771 * Added check for INVITE notify type that inviting is allowed by
2772 the client. Affected file silcd/packet_receive.c.
2774 * Changed the silc_server_client_on_channel to return the
2775 SilcChannelClientEntry as well. Moved the function
2776 silc_server_check_cmode_rights to server_util.[ch].
2777 Affected files are silcd/server_util.[ch], silcd/command.c.
2779 * Added function silc_server_check_umode_rights to check whether
2780 changing client's user mode is allowed. Added check for
2781 UMODE_CHANGE notify type that the umode change is allowed
2782 by the client. Affected files are silcd/server_util.[ch],
2783 silcd/packet_receive.c and silcd/command.c.
2785 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2788 ID length. It ignored that ID can be IPv6 based as well.
2789 Affected file lib/silccore/silcpacket.h.
2791 * Fixed the silc_id_id2str and silc_id_str2id to take the
2792 IPv6 address offset's into consideration. Affecte file is
2793 lib/silccore/silcid.c.
2795 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Fixed the internal Unix scheduler functions to check for
2798 NULL context they may receive. The affected file is
2799 lib/silcutil/unix/silcunixschedule.c.
2801 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2803 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2804 can specify different directory with --home command line
2805 parameter. Affected files irssi/src/silc/core/client_ops.c,
2808 * SILC-specific commands aren't now executed if the active server
2809 isn't of SILC-type, so there won't be problems with having
2810 IRC and SILC protocol support in same client. Affected files
2811 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2814 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Improved the signal support in SILC Schedule. Added new
2817 function silc_schedule_signal_call which is used by application
2818 to mark a signal to be called. It is now safe to perform
2819 any kind of tasks in signal callbacks since it is guaranteed
2820 that the application specified signal callback is called
2821 after the signal is over. Affected files are
2822 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2824 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Added `name' field to SilcChannelPrivateKey to represent
2827 application given name for the key. Moved also the context from
2828 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2829 Added the `name' argument also to the function
2830 silc_client_add_channel_private_key.
2832 Added function silc_client_current_channel_private_key to set the
2833 current channel private key in use.
2835 Added "change" command to KEY command which can be used to change
2836 the current channel private key. Bound the command also to
2837 alt+K (Alt+Shift+k).
2839 Also affected files lib/silcclient/client_channel.c,
2840 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2842 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Added silc_rng_get_byte_fast function in to the
2845 lib/silccrypt/silcrng.[ch].
2847 * Changed the interface of silc_packet_assemble and the
2848 silc_packet_send_prepare. If silc_packet_assmble is now
2849 called the application does not call silc_packet_send_prepare
2850 because the library will call it automatically. These
2851 interfaces now also return a reference to the outgoing buffer
2852 which includes the assembled packet, which the application can
2853 use to encrypt the packet.
2855 Affected files are lib/silccore/silcpacket.[ch],
2856 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2857 silcd/packet_send.c, server_backup.c and packet_receive.c.
2859 * Fixed a packet sending bug on very high load, where outgoing
2860 packet queue wasn't handled correctly and packets got corrupted.
2861 Affected files are lib/silcutil/*/silc*sockconn.c,
2862 lib/silcclient/client.c and silcd/server.c.
2864 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Added macro SILC_PACKET_DATALEN which can be used during
2867 packet assembling to check whether the data to be added to
2868 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2869 len is truncated until it fits it.
2871 Added checks for maximum length of channel message payload and
2872 private message payload also.
2874 Added checks for maximum packet length in server and in
2877 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2878 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2879 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2880 lib/silcclient/client_prvmsg.c.
2882 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Added silc_server_packet_queue_purge call to the
2885 silc_server_disconnect_remote to assure that all data in the
2886 queue before disconnecting is sent to the network. Affected
2887 file silcd/server.c.
2889 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2891 * Added the deleting of server's own ID cache entry to the
2892 silc_server_free function. Free also everything else that
2893 has been allocated in silc_server_init. The affected file
2896 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Added functions silc_parse_version_string, silc_version_to_num,
2899 and silc_ske_parse_version to parse SILC protocol style version
2900 strings. Affected files lib/silcutil/silcutil.[ch] and
2901 lib/silcske/silcske.[ch].
2903 * Added new configuration params: version_protocol, version_software
2904 and version_software_vendor to specify what version the remote
2905 host must at least be to be able to connect to server. The vendor
2906 string can be regex matched too. Added new function
2907 silc_server_connection_allowed to check maximum number of allowed
2908 connections, and allowed versions for incoming connections.
2909 Affected files are silcd/server.c, server_util.[ch] and
2912 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2914 * Added preliminary support for signals in scheduler. The
2915 signals we care about are now blocked always when the scheduler
2916 is locked. This way we can synchronise the use of signal with
2917 scheduler. It is guaranteed that when signal occurs the scheduler
2918 is not locked, and thus new tasks can be safely added to the
2921 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2922 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2923 Added new platform specific routines
2924 silc_schedule_internal_signals_[un]block and
2925 silc_schedule_internal_signal_[un]register.
2927 Added new functions to SILC Schedule API:
2928 silc_schedule_signal_[un]register. Each signal that application
2929 is going to use should be registered to the scheduler.
2931 Affected files are lib/silcutil/silcschedule.[ch],
2932 lib/silcutil/*/silc*schedule.c.
2934 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Check for unauthenticated client and server in the
2937 silc_server_new_client and silc_server_new_server functions.
2938 Affected file silcd/packet_receive.c.
2940 * Added function silc_string_is_ascii to check whether given
2941 string is 7-bit ASCII string. Affected files are
2942 lib/silcutil/silcutil.[ch].
2944 * Added function silc_id_is_valid_server_id into the
2945 silcd/serverid.c and added checking for valid Server ID's in
2946 silc_server_new_server. The Server ID must always be based
2947 on the server's public IP address.
2949 * Added logging of DISCONNECT packet message in the server.
2950 Affected file silcd/server.c.
2952 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2954 * Changed all library interfaces that use Global RNG to also
2955 accept SilcRng as argument. Affected files are
2956 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2957 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2958 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2959 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2960 lib/silccrypt/rsa.c.
2962 * Added function silc_pkcs_generate_key to the
2963 lib/silccrypt/silcpkcs.[ch] for applications so that they
2964 don't need to do pkcs->pkcs->init calls anymore.
2966 * Remove SilcSocketConnection from the SFTP API since it really
2967 wasn't needed there. The application has the information
2968 saved in its contexts anyway and the SFTP layer doesn't need
2969 know about it. Affected files lib/silcsft/silcsftp.h and
2970 lib/silcsftp/sftp_[server/client].c.
2972 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2973 The SilcSimContext is not SilcSim.
2975 * Fixed possible buffer overflows in silc_id_render in the
2976 lib/silcutil/silcutil.c.
2978 * On EPOC the global crypto module lists are not used at all
2979 in the crypto library. Added support for using the constant
2980 algorithm list on EPOC. Affected files are
2981 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2984 * Fixed the handling of third parameter of KICKED notify, since
2985 it was mistakenly updated to SILC Protocol 1.0 even though it
2986 is to be included in 1.1. Since it is not in 1.0 it is not
2987 mandatory, and this fix now handles it only if it is provided,
2988 and it is not error if it is not provided. Affected file
2989 lib/silcclient/client_notify.c.
2991 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2993 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2994 client. Affected file irssi/src/silc/core/client_ops.c.
2996 * Merged with Irssi 0.8.4 from irssi.org CVS.
2998 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Check for valid socket connection in client entries before
3001 sending any messages. Fixes a crash, but doesn't fix some
3002 other underlaying bug that is lurking there. Affected
3003 file silcd/packet_send.c.
3005 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3007 * $usermode, $cumode and $cumode_space expandos shouldn't do
3008 anything with non-SILC server records. Affected file
3009 irssi/src/silc/core/silc-expandos.c
3011 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Fixed the silc_net_check_[host/local]_by_sock to support
3014 IPv6 bound sockets as well. Now they can return IPv6 addresses
3015 as well. Affected file lib/silcutil/silcnet.c.
3017 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3018 Affected lib/silcutil/unix/silcunixnet.c.
3020 * Fixed ID rendering (at least on some platforms, not NetBSD)
3021 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3023 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3025 * Added silc_hash_public_key and silc_hash_public_key_compare
3026 functions to be used with SilcHashTable. They can be used to
3027 hash public keys and compare public keys in hash table. Affected
3028 file lib/silcutil/silcutil.[ch].
3030 * Added support for specifying multiple public keys for Client
3031 connection section in server configuration file. This makes it
3032 possible to accept multiple public keys from same host, or to
3033 make a section that accepts any incoming host, and have the
3034 accepted public keys listed in the section.
3036 Added functions silc_sever_[find/get]_public_key, added the
3037 support for this actually to all connection sections but only
3038 the Client section is currently allowed to specify multiple
3041 Affected files are silcd/server.c, server_internal.h,
3042 command.c, protocol.c, server_util.[ch], packet_receive.c.
3044 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Merged Irssi 0.8.2 from irssi.org CVS.
3048 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3050 * If silc_debug is TRUE, also output standard logging messages
3051 to stderr with the debug output.
3053 Made silc_log_reset_all() flushing all channels before returning.
3054 Also fixed some documentation typos.
3056 Affected files are lib/silcutil/silclog.[ch].
3058 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3060 * Fixed the server to check correctly the amount of connections
3061 from single host, by checking also the type of the connection.
3062 Fixed also the comparison of number of connections and number
3063 of allowed connections. Affected files are silcd/server.c,
3066 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3068 * Fixed the USERS command reply to save the user's mode on the
3069 channel as well. Fixed JOIN command reply to check whether a
3070 client is on channel already and not join it twice. Affected
3071 file lib/silcclient/command_reply.c.
3073 * Added new file silc-expandos.c into irssi/silc/core/ to return
3074 various stuff for various signal for the statusbar etc. updating.
3075 Now Irssi SILC client prints channel user modes etc. on the
3078 * The user mode (like server/router operator changes) is now shown
3079 on the Irssi SILC client's statusbar. The affected files are
3080 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3082 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3084 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3085 to SILC_SCHEDULE_[UN]LOCK macros.
3087 * Added more error printing to logs in server code. Affected
3088 files silcd/server.c and silcd/protocol.c.
3090 * Fixed -S option parsing in Irssi SILC Client. Affected file
3091 irssi/src/silc/core/silc-core.c.
3093 * Added silc_buffer_alloc_size function. Affected file is
3094 lib/silcutil/silcbuffer.h.
3096 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3098 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3099 constants. Affected files in
3100 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3103 * Changed the internal SFTP Memory FS table to const. Affected
3104 file lib/silcsftp/sftp_fs_memory.c.
3106 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Fixed the buffer formatting and unformatting routines to
3109 check the size of 64 bits types with sizeof(). Affected
3110 file is lib/silcutil/silcbuffmt.c.
3112 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Removed 0.6.x backwards support.
3116 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Changed all integer type names:
3119 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3120 to avoid collisions with other libraries using same type names
3123 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Added `prefer_ipv6' argument to the functions
3126 silc_net_gethostbyname[_async]. If it is TRUE it will return
3127 IPv6 address over IPv4. If FALSE IPv4 address is returned
3128 even if IPv6 address was found. Affected files
3129 lib/silcutil/silcnet.[ch].
3131 * Added support silc_net_create_connection[_async] to fallback
3132 to IPv4 address if IPv6 address could not be used (like if
3133 it doesn't work on a specific system). Affected file in
3134 lib/silcutil/unix/silcunixnet.c.
3136 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3138 * Added silc_schedule_reinit function to do the enlarging
3139 of the max tasks handling capabilities of the scheduler.
3140 Affected files lib/silcutil/silcschedule.[ch].
3142 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3144 * Added automatic extern "C" { ... } for C++ compilers so the
3145 application does not need to define them. Affected file
3146 includes/silcincludes.h.
3148 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3149 old name went against naming convention. Applications now
3150 include "silcclient.h" instead of "clientlibincludes.h".
3151 Removed includes/clientlibincludes.h, it is redundant now.
3153 * Renamed includes/version.h to silcversion.h.
3155 * Added really preliminary support for OS/2 into the util
3156 library. Only thread & mutex API is implemented, others
3157 are still to be implemented. Created the lib/silcutil/os2/
3158 directory. Created also file includes/silcos2.h.
3160 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Added preliminary BeOS support into the util library.
3163 Created lib/silcutil/beos/, and implemented all the needed
3164 functions to support SILC on BeOS. Created also file
3165 includes/silcbeos.h.
3167 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3169 * Added proper initializations to silc's irssi code, so it's
3170 now possible to load it as module. Affected files
3171 irssi/src/silc/core/silc-core.c,
3172 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3174 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3176 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3179 * Fixed the silcdoc document generator to correct generate
3180 docs from all kinds of filenames. Affected files are
3181 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3183 * ROBOdoc documented lib/silcutil/silcmemory.h.
3184 Added also new function silc_memdup.
3186 * Removed lib/silcutil/silcbufutil.h and moved those routines
3187 to the lib/silcutil/silcbuffer.h.
3189 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3191 * Added `user_count' to the SilcChannelEntry which now tells the
3192 number of users on the channel. The user count is now saved
3193 in normal server of global channels as well. Affected files
3194 silcd/server.c, idlist.h, packet_receive.c and command.c.
3196 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3197 include file utility functions.
3199 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3200 instead of calling directly OS routines.
3202 * Fixed NICK change printing in Irssi SILC Client. Fixed
3203 KICKED notify printing in Irssi SILC Client. Affected file
3204 irssi/src/silc/core/client_ops.c.
3206 * Fixed a NICK change bug in client library, to not recreate the
3207 client_entry->channels hash table everytime nick is changed.
3208 Affected file lib/silcclient/client.c.
3210 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3212 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3213 the SKE interface a bit.
3215 * Fixed padding problem in PKCS#1. The padding was not actually
3216 random since the random number generator was used incorrectly.
3217 This security bug affects only when encrypting with PKCS#1, and
3218 it is not currently used at all in SILC. SILC only use signing
3219 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3221 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3223 * Rewrote the notify handling in Irssi SILC client to not call
3224 the events as signals. Fixes problems with Perl support.
3225 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3227 * Send the auto-nicking NICK command in client library with
3228 little timeout after connecting. The affected file is
3229 lib/silcclient/client.c.
3231 * Added following new config file settings:
3232 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3233 key_exchange_timeout, conn_auth_timeout, connections_max,
3236 Implemented all the new config settings handling in the server.
3238 Optimized the use of SKE Mutual flag usage. Use it only
3239 if connection authentication protocol is not based in public
3242 Renamed all SilcServerConfigSection* to SilcServerConfig*
3243 to have a bit shorter names.
3245 Affected files silcd/serverconfig.[ch], server.[ch], and
3248 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3250 * Cleaned up the listening sockets code, preparing for the rehash
3251 support. Affected file is silcd/server.c.
3253 * Fixed some output messages. Affected files are silcd/silcd.c,
3256 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3258 * Create lib/doc/silcrng_intro.html document as introduction
3259 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3261 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3263 * Fixes to the silcd config template. Affected file is
3264 doc/example_silcd.conf.in.
3266 * Removed type casts from silc_calloc(), conforming to the
3267 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3269 * Removed param_name member from client, server, and router
3270 section structs, now identifying the param directly.
3272 Added CONFIG_FREE_AUTH macro in config file parsing.
3274 Affected files are silcd/serverconfig.[ch].
3276 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3278 * Fixed command line parameter handling. All SILC initialization
3279 is now done in silc_core_init() which also fixes autoconnecting
3282 Affected files irssi/src/silc/core/silc-core.c,
3283 irssi/src/fe-text/silc.c.
3285 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3287 * Added new configuration options and blocks:
3288 keepalive_secs, reconnect_count, reconnect_interval,
3289 reconnect_interval_max, reconnect_keep_trying and
3290 require_reverser_lookup. Added ConnectionParam block, and
3291 implemented the connection parameters when connecting as
3292 initiator and when accepting connections as responder.
3294 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3295 whether given configuration value has been given already.
3297 Affected files silcd/serverconfig.[c], server.[c].
3299 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3300 algorithm parts and created new file silcalgs.conf, that
3301 is now included from the example_silcd.conf.in.
3303 * Optimized the silc_server_connect_to_router_second to take
3304 the connection configuration object from the SilcServerConnection
3305 object instead of finding it during the connecting phase.
3306 Added the configuration object to SilcServerConnection struct.
3307 Affected files silcd/server_internal.h, server.c.
3309 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3311 * Add the client on channel after it was resolved at the
3312 channel message receiving, and it was not already on the
3313 channel. Affected file lib/silcclient/client_channel.c.
3315 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3317 * Fixed the public key authentication to allocate always the
3318 destination signature buffer instead of using static buffer.
3319 Affected file silcd/protocol.c.
3321 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3323 * Unified the serverconfig.[ch]'s helper function interface.
3324 Affected file silcd/serverconfig.[ch].
3326 * Removed doc/example_silc.conf.in since it is redundant.
3327 The make install will now install irssi/silc.conf file.
3329 * Added new Passphrase and Publickey authentication methods to
3330 config file, allowing both public key and passphrase based
3331 authentication to be set at the same time.
3333 Added `prefer_passphrase_auth' setting in config file which
3334 can be used to set to prefer passwd auth if both passwd and
3335 public key is set. If not set, public key is preferred.
3336 This has effect only when being initiator (responder will try
3339 Added support for authentication with passphrase and public key
3340 at the same time. The passphrase is tried first always since
3341 it is faster to check.
3343 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3345 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3347 * Merged the new SILC Config library, with the server parsing
3348 support. Read the header file silcconfig.h or the toolkit
3349 documentation for the news. Affected files are
3350 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3351 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3352 silcd/protocol.c silcd/server.c silcd/server_backup.c
3353 silcd/serverconfig.[ch] silcd/silcd.c.
3355 * Fixed some silclog documentation. Affected file is
3356 lib/silcutil/silclog.h.
3358 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3360 * The silc_cipher_register, silc_hash_register and
3361 silc_hmac_register now checks if the object to be registered
3362 is registered already. Affected files are
3363 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3365 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3367 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3369 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3371 * Allow zero length channel messages inside the Channel Message
3372 Payload. Affected file lib/silccore/silcchannel.c.
3374 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3375 as header filenames.
3377 * Removed lib/silcclient/README and created HTML file
3378 lib/silcclient/silcclient_using.html, which is now included
3379 as part of Toolkit documentation.
3381 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Fixed CUMODE_CHANGE notify handling to change the mode of
3384 correct client. Affected file lib/silcclient/client_notify.c.
3386 * Make silc_rng_alloc fail if it cannot allocate the sha1
3387 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3389 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3391 * Fixed the file transfer's key agreement payload to include
3392 zero port also if the hostname is NULL because it could not
3395 Call file transfer monitor callback now also if error occurs
3396 during key agreement protocol.
3398 Changed the silc_client_file_send interface to return the
3399 SilcClientFileError instead of session id. The session ID
3400 is returned into pointer provided as argument.
3402 Check that the file exists locally before sending the
3403 file transfer request at all.
3405 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3407 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3408 error than can occur while key agreement protocol. Affected
3409 file lib/silcclient/silcapi.h.
3411 * Fixed the event_mode CMODE handler to not crash when mode
3412 is changed and +k mode is set in the channel. Affected file
3413 irssi/src/silc/core/silc-channels.c.
3415 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3416 SILC_LOG_WARNING to give out Warning and not Error. Affected
3417 file lib/silcutil/silclog.c.
3419 * Fixed the channel message payload decryption in the function
3420 silc_channel_message_payload_decrypt to not modify the original
3421 buffer before it is verified that the message decrypted
3422 correctly. Otherwise, next time it is called with correct
3423 channel key it won't encrypt since the payload is corrupted.
3424 Affected file lib/silccore/silcchannel.c.
3426 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3428 * Do not constantly resize the window. A fix patch by cras.
3429 Affected file irssi/src/fe-text/screen.c.
3431 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3433 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3434 Affected file lib/silcutil/silcnet.c.
3436 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3438 * Fixed a bug in hash table internal routine for traversing
3439 the table with foreach callback. The current entry may
3440 become invalid in the callback but it was referenced after
3441 the callback returned.
3443 Do not allow auto rehashing of hash table during the
3444 silc_hash_table_foreach operation, for same reasons as it is
3445 not allowed for SilcHashTableList. Affected files are
3446 lib/silcutil/silchashtable.[ch].
3448 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3450 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3451 Win32 DLL. extern's in header files are now declared with
3454 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3456 * Fixed private message handling. It used some old code that
3457 caused the client to crash. Affecte file is
3458 lib/silcclient/client_prvmsg.c.
3460 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3462 * Added function silc_client_add_channel,
3463 silc_client_replace_channel_id, and removed functions
3464 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3465 from client library.
3467 * Added cross reference of the joined channels to the
3468 SilcClientEntry, and changed the SilcChannelEntry's
3469 users list to SilcHashTable. The affected files are
3470 lib/silcclient/idlist.[ch].
3472 * Fixed a bug in hash table tarversing. While the hash table
3473 is traversed with SilcHashTableList the table must not be
3474 rehashed. It is now guaranteed that auto rehashable tables
3475 are not rehashed while tarversing the list. Also defined that
3476 silc_hash_table_rehash must not be called while tarversing
3477 the table. Added function silc_hash_table_list_reset that must
3478 be called after the tarversing is over. The affected files are
3479 lib/silcutil/silchashtable.[ch].
3481 * Changed all hash table traversing to call the new
3482 silc_hash_table_list_reset in server and in client library.
3484 * Added function silc_client_on_channel to return the
3485 SilcChannelUser entry if the specified client entry is joined
3486 on the specified channel. This is exported to application as
3487 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3489 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3491 * Fixed founder regaining problem with JOIN command on normal
3492 server. The notify for mode change must be sent always and
3493 not only if !cmd->pending. Affected file silcd/command.c.
3495 * Fixed the WHOWAS command's reply sending to support the
3496 lists correctly. Affected file silcd/command.c.
3498 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3500 * When sending JOIN command to router for processing the
3501 sender's old command identifier was not saved back to the
3502 sender's command context, fixed now. The affected file is
3505 * Create the key in JOIN command of the router did not return
3506 the channel key, added check for this. Affected file is
3509 * Fixed a channel ID update bug in JOIN command reply. Do
3510 not directly upgrade the ID but call the function
3511 silc_idlist_replace_channel_id if the ID was changed.
3512 Affected file silcd/command_reply.c.
3514 * Fixed memory leaks from command calling if it would fail.
3515 Affected file silcd/command.c.
3517 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3519 * Applied patches from cras:
3521 Memory leak fixes around libaries, irssi window resize fix,
3522 new silclist.h and silcdlist.h, all extern inline changed to
3525 * Removed dotconf from lib/dotconf, not needed anymore.
3527 * Removed TRQ from lib/trq, not needed anymore.
3529 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3530 with server connections. Later this will be configurable
3531 in config file after new config file is done. Affected file
3534 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3536 * Fixed a crash in server related to channel announcements.
3537 Affected file silcd/server.c.
3539 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3541 * Fixed memory leaks in silc_server_create_new_channel*
3542 functions. Affected file silcd/server.c.
3544 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3545 which ID was changed. This way the router will send the
3546 user list for the channel again, and server won't be in
3547 desync in some rare circumstances. Affected file is
3548 silcd/packet_receive.c.
3550 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3552 * Check for NULL socket pointer in the function
3553 silc_server_packet_send_to_channel_real. Affected file
3554 silcd/packet_send.c.
3556 * Fixed the BAN notify handling to correctly remove ban
3557 list. Affected file silcd/packet_receive.c.
3559 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3561 * Fixed some header addition to Toolkit distribution in
3562 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3564 * Added lib/silcclient/client_ops_example.h as an template
3565 file for application programmers to quickly start using
3566 the SilcClientOperation functions in their application.
3567 Updated the lib/silcclient/README as well to tell about this
3568 nice file made available.
3570 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3572 * Call silc_server_remove_from_channels when removing client
3573 entry when NO_SUCH_CLIENT_ID was received. Affected file
3574 is silcd/command_reply.c.
3576 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3578 * Added server & router operator statistics updating. Affected
3579 file silcd/packet_receive.c and silcd/command.c.
3581 * Fixed the SERVER_SIGNOFF notify handling on normal server
3582 not to save the history information for clients. Same was
3583 fixed earlier in remove_clients_by_server function, but not
3584 here. Affected file silcd/packet_receive.c.
3586 * Raised the default connection-retry count from 4 to 7 in
3587 server. Affected file silcd/server.h.
3589 * Cancel any possible reconnect timeouts when we start the
3590 key exchange. Affected file silcd/server.c.
3592 * Do not reconnect on connection failure when SCONNECT was
3593 given. Affected files silcd/server.[ch].
3595 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3597 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3599 * Fixed the NICK command to always give the unformatted
3600 nickname to the one giving the NICK command. If unformatted
3601 nickname is cached already it will be formatted and the
3602 local entry will always get the unformatted nickname.
3603 Affected file lib/silcclient/idlist.c.
3605 * Fixed some double frees from client library commands.
3606 Affected file is lib/silcclient/command.c.
3608 * Fixed CUMODE command in server to assure that no one can
3609 change founder's mode than the founder itself, there was a
3610 little bug. Affected file silcd/command.c.
3612 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3614 * Removed the SilcClientCommandDestructor from the client
3615 libary, it is not needed anymore. Affected files are
3616 lib/silcclient/silcapi.h, command[_reply].[ch],
3617 client_notify, idlist.c.
3619 * Fixed GETKEY command to first resolve client, and then
3620 resolve the server only if the client was not found, instead
3621 of resolving both at the same time. Affected file is
3622 lib/silcclient/command.c.
3624 * Added silc_client_start_key_exchange_cb and lookup the
3625 remote hostname and IP address before starting the key
3626 exchange with server. The affected file is
3627 lib/silcclient/client.c.
3629 * The server's public key is now saved using the IP address
3630 of the server and not the servername for the filename.
3631 The hostname public key filename is checked as an fall back
3632 method if the IP address based filename is not found.
3634 Fixed the GETKEY command to save the fetched server key
3635 in correct filename.
3637 Print the remote server's hostname now when new key is
3638 received during connection process. Affected file is
3639 irssi/src/silc/core/client_ops.c.
3641 * Return always our own public key to the client if it asks
3642 for it with GETKEY command. Affected file silcd/command.c.
3644 * Removed the use_auto_addr variable from default config
3645 file since it was in wrong section. Affected file is
3648 * Fixed TOPIC_CHANGE notification to not route it when it
3649 was sent using silc_server_send_notify_to_channel function.
3650 Affected file silcd/command.c.
3652 * Fixed silc_server_send_notify_kicked to send the kicker's
3653 Client ID also, it was missing. Affected files are
3654 silcd/command.c, silcd/packet_send.[ch].
3656 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3658 * Do not save client history information in SERVER_SIGNOFF.
3659 Fixes the bug in normal server that it does not detect
3660 the client becoming valid after the server becomes back
3661 online. Affected file silcd/server_util.c.
3663 * Added `sock_error' field into the SilcSocketConnection
3664 context. When error occurs during socket operation (read
3665 or write) the error is saved. Added also new function
3666 silc_socket_get_error to return human readable socket error
3667 message. Affected files are lib/silcutil/silcsockconn.[ch],
3668 lib/silcutil/unix/silcunixsockconn.c, and
3669 lib/silcutil/win32/silcwin32sockconn.c.
3671 * The server now prints the socket error message in the
3672 signoff for client. Affected file silcd/server.c.
3674 * Fixed the `created' channel information sending from router
3675 to server in JOIN command. Checks now whether the channel
3676 really was created or not and set it according that.
3678 Fixed the JOIN command to use the client entry's current
3679 ID during the joining procedure instead of the one it sent
3680 in the command (it is checked though), since it can change
3681 between the packet processing and command processing, and
3682 would just case unnecessary pain in the client end. Affected
3683 file silcd/command.c.
3685 * Fixed a channel key payload sending to use correct channel
3686 ID when the server was forced to change the channel's ID by
3687 router. Router sent the key payload with the old Channel ID.
3688 Affected file silcd/packet_receive.c.
3690 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3692 * Call silc_server_save_channel_key only if the key payload
3693 was provided in the JOIN command's command reply. Affected
3694 file silcd/command_reply.c.
3696 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3698 * Fixed silc_mp_sizeinbase to return the value correctly with
3699 MPI. Affected file lib/silcmath/mp_mpi.c.
3701 * Fixed the stop_server signal to correctly stop the scheduler
3702 and gracefully stop the server when SIGTERM or SIGINT signals
3703 are received. Affected file silcd/silcd.c.
3705 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3707 * Simple handling of TERM and HUP signals. Also added some log
3708 flushing call around. Affected file is
3711 * Fixed small bugs in silclog.c. Now buffering output will take
3712 effect after 10 seconds since startup: This will ensure that
3713 no important startup messages are lost. Also output redirection
3714 will preserve original format ([Date] [Type] message).
3715 Affected file is lib/silcutil/silclog.c.
3717 * Added two options to the config file, in the logging section:
3718 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3719 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3721 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3723 * Do not print the warning about log files not being initialized
3724 more than once to avoid excess logging. Affected file is
3725 lib/silcutil/silclog.c.
3727 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3728 the SIM copying in make install in Makefile.am.pre.
3730 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3732 * Rewritten silclog APIs. Globally interesting changes follows:
3733 silc_log_set_files() changed to silc_log_set_file().
3734 silc_log_set_callbacks() changed to silc_log_set_callback().
3735 ROBOdoc documented silclog header file.
3736 SilcLogCb now returns bool to wether inihibit the default
3737 handler or not (to keep the old behaviour return always TRUE).
3738 The new APIs should also fix the problem of the
3739 silcd_error.log file that was written in the current directory.
3742 Log files streams will remain opened after silc_log_set_file()
3743 call, means less CPU usage notably on high traffic servers.
3744 File streams are now full buffered, and flushed to the disk
3745 every 5 minutes, lesses HD activity and CPU usage.
3746 Messages can be redirected, allowing admins to configure
3747 one single logfile for all server messages.
3748 the silc_log_quick global variable to activate fast-logging.
3749 Affected files lib/silcutil/silclog.[ch]
3751 * Changed some code to conform new silclog APIs. Affected
3752 files are doc/example_silcd.conf.in, silcd/server.c
3753 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3756 * Fixed a memory leak that could occur in some situations.
3757 Affected file silcd/serverconfig.c.
3759 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3761 * Added the silc_client_del_client to remove the client from
3762 all channels as well. Affected file lib/silcclient/idlist.c.
3764 * Fixed the client library to correctly remove the client
3765 from all channels when the client entry is being destroyed.
3766 Affected file lib/silcclient/client_notify.c, command.c.
3768 * Added auto-nicking support to the client library. If the
3769 applicatio now sets client->nickname it will be sent to the
3770 server after connecting by the library. This way for example
3771 SILCNICK (or IRCNICK) environment variables will have effect
3772 and always change the nickname automatically to whatever
3773 it is wanted. Affected file lib/silcclient/client.[ch].
3775 * Renamed silc_server_command_bad_chars to the
3776 silc_server_name_bad_chars and moved it to the
3777 silcd/server_util.[ch]. Added also new function
3778 silc_server_name_modify_bad to return nickname that
3779 includes bad characters as new nickname without those
3780 bad characters. This check and modify is now used in
3781 silc_server_new_client when the username is initially set
3782 as nickname, so it must be checked to be valid nickname.
3783 Affected file silcd/packet_receive.c.
3785 * The nickname length is now taken from the packet for real
3786 and not trusted to strlen() since it clearly can return
3787 wrong length for nickname including bad characters. This
3788 also applies to channel names. Affected file silcd/command.c.
3790 * Removed the lib/silcsilm/modules directory. Modules are now
3791 compiled into the lib/silcsim. Fixed the copying of the
3792 modules to follow symbolic links in Makefile.am.pre.
3794 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3796 * Fixed silc_string_regexify list creation. Fixes bugs with
3797 BAN and INVITE commands in server. The affected file is
3798 lib/silcutil/unix/silcunixutil.c.
3800 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Removed the command destructor entirely from the server's
3803 command and command reply routines. It is not needed, and
3804 its usage was buggy and caused crashes. Affected files are
3805 silcd/command[_reply].[ch].
3807 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Cancel protocol and NULL sock->protocol if timeout
3810 occurred during protocol. Affected file silcd/server.c.
3812 * Cancel protocol timeouts always before calling the final
3813 callback, to assure that after final callback is called
3814 no other state will be called for the protocol anymore.
3815 Affected file silcd/protocol.c.
3817 * Print error log if incoming connection configuration could
3818 not be found. Affected file silcd/server.c.
3820 * Fixed JOIN command to correctly save the founder mode
3821 to the client on normal SILC server, when the channel
3822 was created by the router. Affected file silcd/command.c.
3824 * Fixed LIST command (hopefully) to send correct reply
3825 packets. Affected file silcd/command.c.
3827 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3829 * The silc_packet_receive_process now returns FALSE if the
3830 read data was invalid packet, and TRUE if it was ok.
3832 The server now checks that if unauthenticated connection
3833 sends data and its processing fails the server will close
3834 the connection since it could be a malicious flooder.
3836 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3838 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Make sure the warning about error opening a log file is
3841 printed only once and not everytime it fails (produces
3842 too much useless log). Affected file lib/silcutil/silclog.c.
3844 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3846 * Made the silc_server_daemonise() function more readable.
3847 Affected file silcd/server.c.
3849 * Pid file is now optional, the user may comment it out from
3850 the config file. Removed define SILC_SERVER_PID_FILE, we
3851 don't need a default any longer. Affected file
3852 configure.in.pre, lib/Makefile.am.pre.
3854 * Make some use of the pid file. The server now dies at startup
3855 if it detects a valid pid file on his path. The server would
3856 die anyway in this circumstance, because of the bind() failure.
3857 Affected file silcd/silcd.c.
3859 * No longer compiling lib/dotconf.
3861 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Fixed JOIN command parsing not to crash. Affected file
3864 lib/silcclient/command.c.
3866 * Fied the NICK_CHANGE notify to add the new client entry
3867 even it is resolved. This removes an <[unknown]> nick
3868 thingy bug in the client. Affected file is
3869 lib/silcclient/client_notify.c.
3871 * Do not try to allocate 0 bytes (efence does not like it)
3872 in lib/silccore/silccomand.c when encoding payload.
3874 * Do not take IRCNICK as nickname in Irssi SILC client since
3875 it is not possible to set nickname before hand connecting
3876 the server (TODO has an entry about adding auto-nicking
3879 * Changed the silc_server_command_pending to check whether
3880 there already exists an pending entry with the specified
3881 command, command identifier and pending callback. This is
3882 to fix IDENTIFY and WHOIS related crashes that may register
3883 multiple pending commands with same identifier. Affected
3884 file silcd/command.c.
3886 * Fixed the server to reconnect to the router even if it
3887 was already reconnecting and EOF was received. This to
3888 fix a possibility that the server wouldn't ever try to
3889 auto-reconnect to the router. Affected file silcd/server.c.
3891 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Fixed the server's password authentication to use the
3894 length of the locally saved password, and not the one
3895 sent in the packet. Affected file silcd/protocol.c.
3897 * Fixed same password authentication problem in the
3898 Authentication Payload handling routines in
3899 lib/silccore/silcauth.c.
3901 * Yet another password authentication problem fixed with
3902 channel password handling in silcd/command.c.
3904 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * If first character of string in silc_parse_userfqdn is '@'
3907 then do not parse it. Affected file is
3908 lib/silcutil/silcutil.c.
3910 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Fixed minor bug in IDENTIFY command reply sending, which
3913 caused various weird problems during JOIN when it was
3914 resolving names for users. Affected file silcd/command.c.
3916 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * Fixed the IDENTIFY command reply sending to chech better valid
3919 clients. It was possible to send incomplete list of replies.
3920 Affected file silcd/command.c.
3922 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3924 * Added silc_client_command[s]_[un]register functions now to
3925 dynamically register the commands in client library. Removed
3926 the static table of commands. This allows the client library
3927 to call commands without causing the application to know about
3928 what commands library has called.
3930 Removed the INFO command reply kludge to detect when the command
3931 was called by library. Now library use its own command reply
3932 function for INFO command.
3934 Added function silc_client_command_call to call a command.
3935 Application can use it to call command, not access the structure
3938 Now all commands that are sent by the client library (not
3939 explicitly sent by application) use own command reply functions.
3941 Affected files around lib/silcclient/ and in
3942 irssi/src/silc/core/.
3944 * Fixed the WHOIS command reply sending to chech better valid
3945 clients. It was possible to send incomplete list of replies.
3947 Fixed the WHOIS and IDENTIFY to send the request to router
3948 if normal server did not do it and did not find any results.
3950 Affected file silcd/command.c.
3952 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Moved the internal data from SilcClient context into its
3955 own file, not accesible to application. Affected files
3956 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3957 and other files in client library.
3959 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3961 * Added doc/examples installation target in Makefile.am.pre.
3964 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3966 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3967 commands the found client entry will be removed from the
3968 cache, after notifying application about the error. Affected
3969 file lib/silcclient/command_reply.c.
3971 * Changed the /MSG to check for exact nickname user gave, and
3972 not let `nick' match `nick@host' if it is only one found. Now,
3973 user must type the exact nickname (like nick@host2) even if
3974 there are no more than one same nicks found. This is to avoid
3975 a possibility of sending nickname to wrong nickname since
3976 `nick' could match `nick@host'. Affected file is
3977 irssi/src/core/silc-servers.c.
3979 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Do not print "you are now server operator" or similar when
3982 giving /away command. Affected files are
3983 irssi/src/silc/core/client_ops.c, silc-servers.h.
3985 * Made the silc_server_command_pending_error_check to send
3986 the same command reply payload it received back to the
3987 original sender of the command. This way all arguments
3988 that was received by the server will be received by the
3989 client too. Affected file silcd/command.c.
3991 * Added the silc_idcache_add to return the created cache entry
3992 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3994 * Add global clients to expire if they are not on any channel.
3995 This is because normal server will never know if they signoff
3996 if they are not on any channel. The cache expiry will take
3997 case of these entries. This is done by normal servers only.
3998 The affected files are silcd/command_reply.c,
3999 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4001 * If server receives invalid ID notification for WHOIS or
4002 IDENTIFY and the ID exists in the lists, it is removed.
4003 Affected file silcd/command_reply.c.
4005 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4006 in client then client entry that it matches is searched and
4007 the nickname is printed on the screen for user. Affected
4008 file irssi/src/silc/core/client_ops.c.
4010 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Use cache entry expire time in the LIST command reply to
4013 purge old entries from the cache after the LIST command
4014 reply has been received. This way we don't have non-existent
4015 entries in the cache for too long. Affected file is
4016 silcd/command_reply.c.
4018 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4020 * If we are normal server, and we've not resolved client info
4021 in WHOIS or IDENTIFY from router, and it is global client,
4022 we'll check whether it is on some channel. If it is not
4023 then we cannot be sure about its validity and will resolve it
4024 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4025 file silcd/command.c.
4027 * Search channel by name (if possible) rather than by ID
4028 in IDENTIFY command's command reply. Affected file is
4029 silcd/command_reply.c.
4031 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4034 Updated specs and implemented it. Affected file silcd/command.c,
4035 silcd/packet_send.c and silcd/packet_receive.c.
4037 * Implemented the <founder auth> payload handling in the JOIN
4038 command. If provided all conditions for channel joining
4039 except requirement to provide correct passphrase can be
4040 overrided by the channel founder. Updated the protocol specs.
4041 Affected file silcd/command.c.
4043 Added support for founder auth in JOIN command in client
4044 library. Fixed the parsing of the JOIN command now to support
4045 all options as they should be. The affected file is
4046 lib/silcclient/command.c.
4048 * Optimized the WHOIS and IDENTIFY commands to send the request
4049 to router only if it includes nicknames or other names. If
4050 they include only IDs then check the local cache first before
4051 routing. Affected file is silcd/command.c.
4053 * Added channels topic announcements. Affected file is
4054 silcd/packet_receive.c and silcd/server.c.
4056 * Fixed the silc_server_send_notify_topic_set to really destine
4057 the packet to channel. Affected file silcd/packet_send.c.
4059 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4060 library. Affected file lib/silcclient/client_notify.c.
4062 * Added UMODE announcements. Affected file silcd/server.c.
4064 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Memory leak fixes in:
4068 lib/silcutil/silcsockconn.c
4069 lib/silcske/silcske.c
4070 lib/silcske/groups.c
4072 lib/silccrypt/silcpkcs.c
4073 lib/silccore/silccommand.c
4074 lib/silccore/silcidcache.c
4079 * ROBOdoc documented the lib/silcske/groups.h file and a
4080 bit changed the interface for better.
4082 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4084 * Update the client entry context in the ID cache after
4085 nick change. Affected file lib/silcclient/command.c.
4086 Fixes the CUMODE command when regaining founder privileges,
4087 and a little WHOIS problem.
4089 * Fixed silc_net_gethostbyname to correctly call the
4090 inet_ntop. Affected file lib/silcutil/silcnet.c.
4092 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4094 * Added IPv6 support checking to the configure.in.pre, added
4095 also --enable-ipv6 option to override the check. Affected
4096 file configure.in.pre.
4098 * The silc_thread_create now calls the start function
4099 directly if threads support is not compiled in. Removes
4100 ugly #ifdef's from generic code. Affected files are
4101 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4103 * Added silc_net_gethostby[name/addr]_async to asynchronously
4104 resolve. Affected files are lib/silcutil/silcnet.[ch].
4106 * Added support for rendering IPv6 based server, client and
4107 channel IDs. Affected file lib/silcutil/silcutil.c.
4109 * Added support for creating IPv6 based server IDs. Affected
4110 file is silcd/serverid.c.
4112 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4114 * Added silc_net_gethostby[addr/name] into the
4115 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4116 routines. Added silc_net_is_ip[4/6]. Affected file is
4117 lib/silcutil/unix/silcunixnet.c. All routines that take
4118 address as argument now supports both IPv4 and IPv6 addresses.
4120 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4122 * Fixed LIST command reply sending in server. Affected file
4125 * Server now sends the kicker's client ID in the KICK notify
4126 to the kicked client. Affected file silcd/command.c.
4128 * The client library now parses the kickers client ID and
4129 UI displays it. Affected files lib/silcclient/client_notify.c
4130 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4132 * Made all payload parsing function prototypes consistent.
4133 They all take now const unsigned char * and uint32 pair as
4134 the payload data instead of SilcBuffer. Changes all around
4135 the source tree. Other unsigned char* -> const unsigned char*
4136 changes around the tree as well.
4138 * Optimized SFTP client and server packet sending not to
4139 allocate new buffer for each packet but to recycle the
4140 first allocated buffer. Affected files are
4141 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4143 * Optimized the SFTP client to use SilcList instead of
4144 SilcDList for requests, because it is faster. Affected file
4145 is lib/silcsftp/sftp_client.c.
4147 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4148 into lib/silccore/silcid.[ch].
4150 Renamed silcpayload.[ch] into silcargument.[ch].
4152 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * If client entry is deleted with active key agreement
4155 session, abort the session.
4157 The silc_client_abort_key_agreement now calls the completion
4158 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4160 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4163 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Don't use __restrict in older GCC's. Affected file is
4166 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4168 * silc_net_localhost now attempts to reverse lookup the
4169 IP/hostname. Affected file lib/silcutil/silcnet.c.
4171 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4172 command. It can be used to gain founder privileges at
4173 the same time when joining the channel.
4175 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4176 kicker's client ID as well. Updated protocol specs.
4178 Defined that the server must send SILC_COMMAND_IDENTIFY
4179 command reply with error status to client who sent
4180 private message with invalid client ID.
4182 Updated the protocol specification.
4184 * Added silc_server_send_command_reply to send any
4185 command reply. Affected file silcd/packet_send.[ch].
4187 * Added silc_id_payload_encode_data to encode ID payload
4188 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4190 * The server now send IDENTIFY command reply with error
4191 status if client ID in private message is invalid. Affected
4192 file silcd/packet_receive.c.
4194 * Save the server key file with server's IP address in
4195 the filename instead of hostname. The affected file is
4196 irssi/src/silc/core/client_ops.c.
4198 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4203 * Added libtool support for compiling shared objects in
4204 lib/silcsim. Affected file configure.in.pre and
4205 lib/silcsim/Makefile.am. Original patch by cras.
4207 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Pid file configuration, and server's config file fixes
4210 patch by toma. Updated CREDITS file.
4212 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Fixed silc_client_channel_message to not try to decrypt
4215 the message twice if it resolved the destination client
4216 information. This could cause of dropping one channel
4217 message. Affected file lib/silcclient/client_channel.c.
4219 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4222 lib/silcclient/client.c. This function is used when the SILC
4223 Client is run under some other scheduler, or event loop or
4224 main loop. On GUI applications, for example this may be
4225 desired to used to run the client under the GUI application's
4226 main loop. Typically the GUI application would register an
4227 idle task that calls this function multiple times in a second
4228 to quickly process the SILC specific data.
4230 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4232 * Fixed silc_server_drop() for dropping the supplementary
4233 groups as well, this could cause a security hole on some
4236 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4241 * Write PID file after dropping privileges. Added -F option
4242 to run server on foreground. A patch by debolaz.
4243 Affected files silcd/server.c, silcd/silcd.c.
4245 * Fixed MOTD to return the MOTD file server name. Affected
4246 file silcd/command.c.
4248 * Added INFO command reply handling to the Irssi SILC Client.
4249 Affected file irssi/src/silc/core/client_ops.c.
4251 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Fixed the silc_idcache_list_* routines to really support
4254 the dynamic list. Fixes a crash. Affected file is
4255 lib/silccore/silcidcache.c.
4257 * Fixed the LIST command reply to really call LIST command's
4258 pending callbacks. Affected file silcd/command_reply.c.
4260 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * Update conn->local_entry->nickname after giving NICK
4263 command. Affected file lib/silcclient/command.c.
4265 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4267 * Added the [pid] option to the silcd configuration file
4269 Affected files: serverconfig.[ch] and silcd.c
4271 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4273 * Save fingerprint in WHOIS command reply in server.
4274 Affected file silcd/command_reply.c.
4276 * Fixed NICK commands pending callback registration.
4277 Affected file lib/silcclient/command.c.
4279 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Use ++server->cmd_ident when sending commands in server,
4282 instead of random number. Affected file silcd/command.c.
4284 * Fixed GETKEY command reply to call actually GETKEY pending
4285 command callbacks. Affected file silcd/command_reply.c.
4287 * A bit stricter check for nicknames. Check for same nickname
4288 in NICK command also. Affected file silcd/command.c.
4290 * Do not call INFO command everytime client ID changes, only
4291 during first connecting. Affected file lib/silcclient/client.c.
4293 * Set the new nickname only after successful command reply for
4294 NICK command is returned by server. Affected file
4295 lib/silcclient/command.c.
4297 * Remove nicknames from nicklist during server_signoff notify.
4298 Should fix /NAMES bit more. The affected file is
4299 irssi/src/silc/core/silc-channels.c.
4301 * Added `fingerprint' field to the SilcIDListData in the
4302 silcd/idlist.h to hold the fingerprint of the client's
4305 Send the fingerprint of the client's public key in WHOIS
4308 Affected files silcd/command.c, and silcd/idlist.[ch].
4310 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4311 create fingerprint from given data.
4313 * Show the fingerprint of the client's public key in WHOIS.
4314 Affected files irssi/src/module-formats.[ch] and
4315 irssi/src/silc/core/client_ops.c.
4317 * Format the multiple same nicknames also during JOIN and
4318 NICK_CHANGE notifys. Affected file is
4319 lib/silcclient/client_notify.c.
4321 * Do not print error on screen for invalid private message
4322 payload since it can come if someone is sending private
4323 messages with wrong key. Affected file
4324 lib/silccore/silcprivate.c.
4326 * Fixed multiple concurrent /PING crash. Affected file
4327 lib/silcclient/command.c.
4329 * Changed the wrong ID encoding. All IP addresses must be
4330 in MSB first order in encoded format. They were encoded
4331 wrong and was in LSB format. Affected files are
4332 silcd/serverid.c, lib/silcutil/silcutil.c.
4334 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4336 * Call the `connect' client operation through the scheduler
4337 in case of error. Affected file lib/silcclient/client.c.
4339 * Call the `failure' client operation even if the error
4340 occurred locally during a protocol. Affected file is
4341 lib/silcclient/protocol.c.
4343 * Added support of sending LIST command to router from normal
4344 server. This way normal server can get list of all channels
4345 in the network too. Fixed the channel list sending in the
4346 server too. Affected files are silcd/command.c, and
4347 silcd/command_reply.[ch].
4349 * Added silc_server_update_channels_by_server and
4350 silc_server_remove_channels_by_server. They are used during
4351 disconnection of primary router and in backup router protocol.
4352 Affected file silcd/server_util.[ch], silcd/server.c and
4353 silcd/server_backup.c.
4355 * Fixed channel adding to global list in IDENTIFY command
4356 reply in server. Affected file silcd/command_reply.c.
4358 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * If the incoming packet type is REKEY or REKEY_DONE process
4361 that packet always synchronously. Fixes yet another MAC
4362 failed error on slow (dialup) connections. Affected file
4363 lib/silcclient/client.c and silcd/server.c.
4365 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Call check_version SKE callback for initiator too. Affected
4368 file lib/silcske/silcske.c.
4370 * Implemented fix for security hole found in the SKE that was
4371 fixed in the specification few days back; the initiator's
4372 public key is now added to the HASH value computation.
4373 Added backwards support for the old way of doing it too, for
4374 old clients and old servers. Affected file is
4375 lib/silcske/silcske.c.
4377 * Enabled mutual authentication by default in SKE. If initiator
4378 is not providing mutual authentication the responder will
4379 force it. This will provide the proof of posession of the
4380 private key for responder. The affected files are
4381 lib/silcclient/protocol.c and silcd/protocol.c.
4383 * Do not cache anymore the server's public key during SKE.
4384 We do mutual authentication so the proof of posession of
4385 private key is done, and if the server is authenticated in
4386 conn auth protocol with public key we must have the public
4387 key already. Affected file silcd/protocol.c.
4389 * Added new global debug variable: silc_debug_hexdump. If
4390 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4391 file lib/silcutil/silclog.[ch].
4393 * Fixed compilation warning due to char * -> const char *.
4394 Affected files lib/silcutil/silcnet.h, and
4395 lib/silccore/silcauth.[ch].
4397 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Fixed CMODE command when new channel key was created. If
4400 the creation failed the old key was removed. Next time giving
4401 same command would crash the server since the old key was
4402 freed already. Affected file silcd/command.c.
4404 * Fixed the silc_server_announce_get_channels to not crash
4405 on reconnect. Affected file silcd/server.c.
4407 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Added silc_log_set_debug_string function to set a regex
4410 string to match for debug output. Only the function names,
4411 or filenames matching the given debug string is actually
4412 printed. This way it is possible to filter out those debug
4413 strings that user is not interested in.
4415 Fixed a bug in silc_string_regexify.
4417 Affected files lib/silcutil/silclog.[ch], and
4418 lib/silcutil/unix/silcunixutil.c.
4420 * Changed the -d options in both server and Irssi SILC client
4421 to take the debug string as argument. Affected files
4422 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4424 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4426 * Added silc_hash_babbleprint to create a Bubble Babble
4427 Encoded fingerprint. The encoding is developed by Antti
4428 Huima (draft-huima-babble-01.txt), and it creates human
4429 readable strings out of binary data. Affected file
4430 lib/silccrypt/silchash.[ch].
4432 * Print the babble print now in addition of fingerprint as well
4433 in Irssi SILC client. Affected files are
4434 irssi/src/fe-common/silc/module-formats.[ch],
4435 irssi/src/fe-common/silc/core/client_ops.c.
4437 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Fixed a security problem found in SKE. The initiator's
4440 public key too is now added to the HASH hash value creation
4441 which is signed by the responder to create the SIGN value.
4442 This will prevent anyone in the middle to lie to the responder
4443 about the initiator's public key. If this is done now, the
4444 man in the middle will get caught. Updated the protocol
4447 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Better installation directory handling. Configure module
4450 paths and other paths automatically to example_silc* files
4451 in doc/. A patch by toma.
4453 * Fixed compiler warning from MPI library, and from SILC RNG.
4456 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4457 It can be configured with ./configure. A patch by toma.
4459 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Find correct make to use in prepare-clean. A patch by
4462 toma. Affected file prepare-clean.
4464 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4466 * Added irssi variables use_auto_addr, auto_bind_ip,
4467 auto_bind_port and auto_public_ip.
4469 * Changed the interface for silc_client_send_key_agreement
4470 in lib/silcclient/silcapi.h
4474 irssi/src/silc/core/silc-core.c
4476 lib/silcclient/silcapi.h
4477 irssi/src/silc/core/silc-channels.c
4478 lib/silcclient/client_keyagr.c
4481 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Added silc_pkcs_public_key_compare to compare two
4484 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4486 * Check that the client who set the founder mode on the
4487 channel is the same client that is giving the founder
4488 mode to itself. It is done by comparing the saved public
4489 key (it is saved even in the authentication is passphrase).
4490 Affected file silcd/command.c.
4492 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Do not process packet for disconnected socket connection.
4495 Affected file lib/silccore/silcpacket.c.
4497 * Process the DISCONNECT packet through scheduler in the
4498 client library. Affected file lib/silcclient/client.c.
4500 * Fixed the silc_client_packet_parse to not to increase
4501 the packet sequence number if the conn->sock and the
4502 current socket connection is not same. This can happen
4503 for example during key agreement when the conn includes
4504 multiple socket connections (listeners). Affected file
4505 lib/silcclient/client.c.
4507 * The sender of the file transfer request now provides also
4508 the pointer (listener) for the key exchange protocol. If
4509 the listener cannot be created then it sends empty key
4510 agreement and lets the receiver provide the listener.
4512 Added `local_ip' and `local_port' arguments to the
4513 silc_client_file_send. If they are provided they are used,
4514 if not then it will attempt to find local IP address, if
4515 not found or bind fails then the remote client will provide
4518 Affected files are lib/silcclient/client_ftp.c and
4519 lib/silcclient/silcapi.h.
4521 * Extended the FILE SEND command to support defining the
4522 local IP and port for key exchange listener. They are
4523 optional. Affected file irssi/src/silc/core/silc-servers.c.
4525 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4527 * Defined to WHOIS command reply the sending of fingerprint
4528 of the client's public key (if the proof of posession of the
4529 corresponding private key is verified by the server).
4530 Updated to the protocol specification.
4532 * Added support of receiving the client's public key's
4533 fingerprint in command reply in client library. Affected
4534 file is lib/silcclient/command_reply.c, and
4535 lib/silcclient/idlist.[ch].
4537 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4539 * Do not send over 128 chars long nickname to the server
4540 in NICK command. Affected file lib/silcclient/command.c.
4542 * Do not send over 256 chars long channel names to the server
4543 in JOIN command. Affected file lib/silcclient/command.c.
4545 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4547 * Assure that silc_server_close_connection cannot be called
4548 twice for same socket context. Affected file is
4551 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4553 * Send error message to application if opening file for
4554 writing during file transfer fails. Affected file is
4555 lib/silcclient/client_ftp.c.
4557 Remove all file transfer sessions for a client that we're
4558 removing from ID cache.
4560 Affected file is lib/silcclient/client_ftp.c.
4562 * Fixed silc_net_addr2bin to return correct address. Affected
4563 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4565 * Fixed file transfer session removing on signoff notify.
4566 Affected file irssi/src/silc/core/silc-servers.c.
4568 * Added the SilcClientFileError to be returned in the monitor
4569 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4570 Affected file lib/silcclient/silcapi.h.
4572 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Fixed a crash in silc_client_ftp_free_sessions and
4575 silc_client_ftp_session_free_client. Affected file
4576 lib/silcclient/client_ftp.c.
4578 * Added `disabled' field in the SilcChannelEntry in the server
4579 to indicate if the server entry is disabled. Affected file
4580 silcd/idlist.h, silcd/command[_reply].c.
4582 * SILC server adds now /var/run/silcd.pid everytime it is
4583 started. Affected file silcd/silcd.c.
4585 * Added silc_server_packet_send_clients to send a packet to
4586 the provided table of client entries. Affected file
4587 silcd/packet_send.[ch].
4589 * Fixed a crash in client resolving in client_prvmsg.c in
4590 client library. Affected file lib/silcclient/client_prvmsg.c.
4592 * Do not actually remove the client directly from ID cache
4593 during SERVER_SIGNOFF, but invalidate it. This way we
4594 preserve the WHOWAS info for the client. Affected file
4595 silcd/server_util.c.
4597 * Fixed SERVER_SIGNOFF notify handling in the server. The
4598 server is now able to process incoming SERVER_SIGNOFF notify
4599 for a server that it doesn't even know about. It will remove
4600 the clients provided in the notify. Affected file
4601 silcd/packet_receive.c.
4603 * Check for partial packet in data queue after every packet that
4604 was found from the queue. Return and wait for more data if
4605 there is partial data in queue. Affected file is
4606 lib/silccore/silcpacket.c.
4608 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Added SilcClietFileError enum to indicate error in
4611 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4612 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4613 Affected files lib/silcclient/silcapi.h and
4614 lib/silcclient/client_ftp.c.
4616 * Check that newsize in silc_buffer_realloc is larger than
4617 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4619 * Added better monitor of file transfers. It now monitors
4620 key agreement protocol during the file transfer too. Added
4621 error reporting too. Affected files
4622 irssi/src/silc/core/silc-servers.c,
4623 irssi/src/fe-common/silc/module-formats.[ch].
4625 * Wrote a help file for FILE command.
4627 * Added silc_rng_global_get_byte_fast to get not-so-secure
4628 random data as fast as possible. Random data is read from
4629 /dev/urandom if available and from the SILC RNG if not
4630 available. It is used in padding generation. Affected file
4631 lib/silccrypt/silcrng.[ch].
4633 * All packets in client library are now processed synchronously.
4634 Optimized packet processing a lot. Affected file
4635 lib/silcclient/client.c.
4637 * All server connection packets are processing synchronously
4638 now in server, to optimize packet processing. Affected file
4641 * Include files are installed now only in Toolkit distribution
4642 if make install is given. Affected files: all Makefile.am's.
4644 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Assure that silc_client_notify_by_server_resolve does not
4647 resolve the client information multiple times. If it cannot
4648 be found by the first it cannot be found at all. Affected
4649 file lib/silcclient/client_notify.c.
4651 * Fixed WHOWAS command reply calling. Affected file
4652 lib/silcclient/command_reply.c.
4654 * Removed all references to silc_idlist_get_client from the
4655 Irssi SILC client since that call is internal call used by
4656 the library. The Irssi SILC client will use now client
4657 retrieval functions found in silcapi.h.
4659 * Fixed a bug in resolving nickname info before sending
4660 private message. It used freed memory. Affected file
4661 irssi/src/silc/core/silc-servers.c.
4663 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Assure my_channels statistics cannot go negative in server.
4666 Affected files silcd/server.c, silcd/server_util.c.
4668 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4672 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Win32 Toolkit changes. Affected files
4675 win32/silc.dsw, win32/libsilc/libsilc.def,
4676 win32/libsilcclient/libsilc.def,
4677 lib/silcutil/silcutil.c, and
4678 lib/sftp/sftp_fs_memory.c.
4680 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4682 * Added silc_net_localip to return local host's IP address.
4683 Affected file lib/silcutil/silcnet.[ch].
4685 * If key exchange or rekey protocol is active for a connection
4686 parse all packets syncronously since there might be packets
4687 in packet queue that we are not able to process without first
4688 processing packets before them. Affected file silcd/server,
4689 lib/silcclient/client.c.
4691 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4692 whether library should continue processing the packet.
4693 Affected file lib/silccore/silcpacket.h.
4695 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4696 SilcSFTPMonitorData to SFTP server to monitor various
4697 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4698 lib/silcsftp/sftp_server.c.
4700 * Added silc_file_size to return file size. Affected file
4701 lib/silcutil/silcutil.[ch].
4703 * Implemented the file transfer support for the client library.
4704 Added preliminary support for simple client to client one-file
4705 transmission. Affected file lib/silcclient/client_ftp.c,
4706 lib/silccilent/client.[ch].
4708 * Added new local command FILE to the Irssi SILC Client.
4709 It is used to perform the file transfer. It has subcommands
4710 SEND, RECEIVE, SHOW and CLOSE. Affected files
4711 irssi/src/silc/core/client_ops.c,
4712 irssi/src/silc/core/silc-server.[ch].
4714 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Relay the SILC_PACKET_FTP in the server. Affected files
4717 silcd/server.c and silcd/packet_receive.c.
4719 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Renamed silc_file_read and silc_file_write to functions
4722 silc_file_readfile and silc_file_writefile. Added function
4723 silc_file_open and silc_file_close. Affected files
4724 lib/silcutil/silcutil.[ch].
4726 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Resolve the client info when received private message or
4729 channel message for a client which nickname we don't know.
4730 Affected files lib/silcclient/client_prvmsg.c and
4731 lib/silcclient/client_channel.c.
4733 * Do not crash in /KEY if client is not connected. Affected
4734 file irssi/src/silc/core/silc-channels.c.
4736 * Added SilcClientStatus field to the SilcClientEntry in the
4737 lib/silcclient/idlist.h.
4739 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4740 is incomplete and is being resolved, it won't be resolved
4743 Make sure also that USERS command reply does not resolve
4744 twice information. Affected file is
4745 lib/silcclient/command_reply.c.
4747 Make sure that silc_client_get_clients_by_list does not
4748 resolve twice same information.
4750 * Check for valid client->id in the silc_server_free_client_data.
4751 Affected file silcd/server.c.
4753 * Fixed /GETKEY nick@server not to crash if the server entry
4754 is not found. Affected file lib/silcclient/command.c.
4756 * Fixed the silc_server_check_cmode_rights to check the
4757 requested modes correctly. Affected file silcd/command.c.
4759 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Better checks for non-printable chars in nick added.
4762 Affected file silcd/command.c.
4764 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Call the silc_server_udpate_servers_by_server in the
4767 primary router that comes back online in the backup resuming
4768 protocol. Otherwise it routes packets wrong. Affected file
4769 silcd/server_util.[ch], silcd/server_backup.c.
4771 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4773 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4774 lib/silcutil/silcbuffmt.[ch].
4776 * Redefined the SILC packet header to include the padding
4777 length. Affected file lib/silccore/silcpacket.[ch].
4779 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4780 length for maximum padding up to 128 bytes). Affected
4781 file lib/silccore/silcpacket.h.
4783 * Removed all backwards support for old 0.5.x MAC thingies.
4784 The SILC packet header change makes it impossible to be
4785 backwards compatible.
4787 * Send the ENDING packet with timeout in the backup resuming
4788 protocol. This is to assure that all routers has connected
4789 to the primary router. Affected file silcd/server_backup.c.
4791 * Changed the RNG to take the first IV from random data. It
4792 used to take it from zero actually. Changed the RNG also
4793 to use /dev/urandom during session. /dev/random is used
4794 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4796 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Changed the SILC packet header to have the first two bytes
4799 (the packet length) encrypted. Affected files aroung the
4800 code tree, lib/silccore/silcpacket.[ch]. Removed the
4801 SilcPacketCheckDecrypt callback. It is not needed anymore
4802 since the silc_packet_receive_process will determine now
4803 whether the packet is normal or special.
4805 * Implemented the unidirectional MAC keys. Affected files
4806 lib/silcske/silcske.c, silcd/protocol.c and
4807 lib/silcclient/protocol.c.
4809 * Implemented the packet sequence number to the MAC computation.
4810 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4811 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4812 lib/silcclient/protocol.c.
4814 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Allow backup router to announce servers. All servers
4817 announced by backup router are added to the global list
4818 automatically. Update hte server's socket to our primary
4819 router also when backup router announces a server.
4820 Affected file silcd/packet_receive.c.
4822 * Do not update the client->router in the function
4823 silc_server_udpate_clients_by_server if the client is on
4824 global list. We might fail to find any specific server
4825 for locally connected clients and local cell clients. They
4826 should still use the `from' and not `to' as client->router.
4827 This fixes backup router resuming protocol. Affected file
4828 silcd/server_util.c.
4830 * Decrease channel statistics count only if the channel
4831 deletion worked. Affected files are silcd/server.c and
4832 silcd/server_util.c.
4834 * Added silc_server_update_servers_by_server to update origin
4835 of all server entries. Used during backup router protocol.
4836 Affected files silcd/server_util.[ch], silcd/server.c. and
4837 silcd/backup_router.c.
4839 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4840 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4841 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4842 lib/silccrypt/silchmac.c.
4844 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Assure that router cannot reroute the same channel message
4847 to the sender. Affected file silcd/packet_receive.c.
4849 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Made better checks that the channel message is not sent
4852 to the router it came from. Affected file is
4853 silcd/packet_send.c. Fixed memory leak too.
4855 * Announce informations for incoming router connection, but
4856 only after checking if it is replaced by backup router.
4857 Affected file silcd/packet_receive.c.
4859 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Fixed the backup resuming protocol to work in multiple
4862 router environment. Affected file silcd/server_backup.c.
4864 * Route packet only to one router in the function
4865 silc_server_packet_send_to_channel. Affected file is
4866 silcd/packet_send.c.
4868 * Fixed silc_server_send_notify_dest to set the broadcast
4869 flag. Fixed the silc_server_send_notify_topic to actually
4870 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4871 Affected file silcd/packet_send.c.
4873 * Changed the SFTP Filesystem interface. Changed the
4874 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4875 the filesystem operation function. The SilcSFTPFilesystem
4876 is now a context that is allocated by all filesystem allocation
4877 functions and it already includes the operations structure
4878 and filesystem specific context. It is given as argument
4879 now to the silc_sftp_server_start. This made the interface
4880 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4881 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4883 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4885 * Changed the backup router adding and getting interfaces
4886 in the server. The router that will be replaced by the
4887 specified backup router is now sent as argument. Affected
4888 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4891 * Added silc_net_addr2bin_ne to return the binary form of
4892 the IP address in network byte order. Affected files
4893 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4895 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4897 * Check for existing server ID in silc_server_new_server
4898 and in silc_server_connect_to_router_final and remove the
4899 old entry if it exists. Affected file silcd/packet_receive.c,
4902 * Send the channel message always to only one router, either
4903 in upstream or downstream. Affected file is
4904 silcd/packet_send.c.
4906 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Wrote the definition of the backup resuming protocol to the
4909 protocol specification.
4911 * Removed one redundant channel key generation from normal
4912 server during joining procedure. Removed one redundant
4913 channel key sending from server to router during joining
4914 procedure. Affected file silcd/command.c.
4916 * Made minor bugfixes to the backup router resuming protocol.
4917 Affected file silcd/server_backup.c, server.c.
4919 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4921 * Added --disable-asm configuration option. Affected files
4922 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4925 * Implemented the backup resuming protocol that is used to
4926 resume the primary router position in the cell after the
4927 primary router comes back online. Affected files
4928 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4929 and silcd/server_util.[ch].
4931 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Sleep two (2) seconds after sending QUIT command to server.
4934 Affected file lib/silcclient/command.c.
4936 * Assure that if outgoing data buffer is pending do not force
4937 send any data. Affected file silcd/packet_send.c.
4939 * Assure that if outgoing data buffer is pending do not force
4940 send any data. Affected file lib/silcclient/client.c.
4942 * Implemented the backup router support when the primary router
4943 goes down. The servers and routers can now use the backup
4944 router as new primary router without loosing connectivity.
4946 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4949 in the server to indicate disabled entry. All data read
4950 from the connection will be ignored and no data is sent
4951 for entry that is disabled. Affected files are
4952 silcd/idlist.h, silcd/server.c.
4954 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4956 * Created SFTP client and server test programs in the
4957 lib/silcsftp/tests directory.
4959 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Implemented memory filesystem (virtual filesystem) for
4962 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4965 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * Implemented the SFTP (SSH File Transfer Protocol) to the
4968 lib/silcsftp. It includes SFTP client and SFTP server
4971 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Moved lib/silccore/silcprotocol.[ch] to the
4974 lib/silcutil library.
4976 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4977 take variable argument list pointer as argument. Affected
4978 file lib/silcutil/silcbuffmt.[ch].
4980 * Added silc_buffer_set function that is used to set data
4981 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4982 Affected file lib/silcutil/silcbuffer.h.
4984 * Changed various routines in the core library to use the new
4985 silc_buffer_set instead of allocating new buffer only for
4988 * Added 64-bit value formatting and unformatting support to the
4989 silc_buffer_[un]format routines. Affected file is
4990 lib/silcutil/silcbuffmt.[ch].
4992 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4993 to includes/bitmove.h.
4995 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Fixed channel user mode saving in client library. Affected
4998 file lib/silcclient/command[_reply].c.
5000 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Defined the file transfer to the SILC Protocol. Added
5003 new packet type SILC_PACKET_FTP and defined File Transfer
5004 Payload. The mandatory file transfer protocol is SFTP
5005 (SSH File Transfer Protocol). Affected file in addition
5006 of the internet draft is lib/silccore/silcpacket.h.
5008 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5009 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5010 is used as part of backup router protocol when the primary
5011 router of the cell is back online and wishes to resume
5012 the position as primary router.
5014 * Redefined the MAC generation keys in the protocol. The
5015 same key is not used anymore in both direction. Both
5016 direction will now use different keys for sending and
5017 receiving. This fixes a potential security flaw. This
5018 change causes incompatibilities in the protocol.
5020 * Redefined also the MAC computation from the packet.
5021 An packet sequence number is now added to the MAC
5022 computation. This prevents possible replay attacks against
5023 the protocol. This change too causes incompatibilities
5026 Added `sequence' field to the SilcPacketContext to hold
5027 the current sequence number for the packet.
5029 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5031 * Added `created' field to the SilcIDListData in the file
5032 silcd/idlist.h to indicate the time when the entry was
5035 * Added `created' field to the SilcChannelEntry too. Affected
5036 file silcd/idlist.h.
5038 * Added `creation_time' aguments to all the announcement functions
5039 in the server. If it is provided then only the entries that
5040 was created after the provided time frame are actually
5041 announced. Affected file silcd/server.[ch].
5043 * The protocol says that the Channel ID's IP address must be
5044 based on the router's IP address. Added check for this in
5045 the silc_server_new_channel when processing incoming New Channel
5046 Payload. Affected file silcd/packet_receive.c.
5048 * Print out the correct version with --version in SILC client.
5049 Affected file irssi/src/silc/core/silc-core.c.
5051 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Fixed WHOWAS command to check for completnes of the client
5054 entry always, not just when the command is coming from client.
5055 Affected file silcd/command.c.
5057 * Added new function silc_server_packet_queue_purge to purge the
5058 outgoing data queue to the network. After the function returns
5059 it is guaranteed that the outgoing packet queue is empty.
5060 Affected file silcd/packet_send.[ch].
5062 * Purge the outgoing packet queue in the rekey protocol's final
5063 callback to assure that all rekey packets go to the network
5064 before quitting the protocol. Affected file silcd/server.c.
5066 * Added silc_client_packet_queue_parse as similar function as
5067 in server to the client library. The affected file is
5068 lib/silcclient/client.c.
5070 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5072 * Splitted silcd/server.c and created silcd/server_util.[ch]
5073 for utility functions.
5075 * Added new socket flag SILC_SF_DISABLED to indicate that the
5076 connection is open but nothing can be sent to or received from
5077 the connection. Affected file lib/silcutil/silsockconn.[ch].
5078 The checking for disabled socket is checked in the low level
5079 silc_socket_write and silc_socket_read functions.
5081 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Allow only nicknames and channel names that fits into the
5084 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5086 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5088 * When processing JOIN command reply in server check that if
5089 the channel exists in our global list we'll move it the local
5090 list. Affected file silcd/command_reply.c.
5092 * Fixed the check whether client is joined on the channel already
5093 in JOIN command. Affected file lib/silcclient/command.c.
5095 * Fixed the JOIN command reply to check whether the channel
5096 already exists. Affected file lib/silcclient/command_reply.c.
5098 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Added silc_ske_status_string to map the SKE error numbers
5101 to readable strings. The affected files are
5102 lib/silcske/silcske[_status].[ch].
5104 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Do not show the private channels on the WHOIS channel list
5107 as it is not allowed by the protocol. The affected file is
5110 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Assure that the packet length digged from the actual packet
5113 is something sensible in the silc_packet_decrypt_rest_special
5114 in lib/silccrypt/silcpacket.c.
5116 * Free and NULL the allocated pointer in silc_hmac_alloc if
5117 the HMAC allocation fails. The affected file is
5118 lib/silccrypt/silchmac.c.
5120 * Print the selected security properties to the log files in
5121 the server. Affected file silcd/protocol.c.
5123 * Add SKE's reference counter even if calling the completion
5124 callback manually. Otherwise it goes negative, although it
5125 does not cause any problems. The affected file is
5126 lib/silcske/silcske.c.
5128 * Remove the client entry with short timeout after giving the
5129 KILL command. Affected file lib/silcclient/command.c.
5131 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5132 case all found clients are already disconnected (WHOWAS would
5133 found them) in the server. Affected file silcd/command.c.
5135 * Update the last_receive (time of last data received) to be
5136 updated only when received private or channel message so that
5137 the idle time showed in WHOIS makes more sense.
5139 * Added boolean field `valid' in to the SilcClientEntry in the
5140 client library to indicate whether the entry is valid or not.
5141 This fixes the nickname change bug on channel when changing
5142 the nickname to be same than the old (like nick to Nick) the
5143 nickname formatter doesn't set the new nick anymore to Nick@host.
5144 Affected file lib/silcclient/idlist.[ch].
5146 * Now actually fixed the nickname changing on disconnection.
5147 Added new function silc_change_nick to the Irssi SILC Client.
5148 Affected file irssi/src/silc/core/client_ops.c,
5149 irssi/src/silc/core/silc-nicklist.[ch].
5151 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5153 * Check that the public key exists in the GETKEY command before
5154 trying to encode it. Affected file silcd/command.c.
5156 * Print some notifications on received public keys with GETKEY
5157 command in the Irssi SILC Client. Affected files are
5158 irssi/src/fe-common/silc/module-formats.[ch],
5159 irssi/src/silc/core/client_ops.c.
5161 * Use IDENTIFY command to resolve the server information in the
5162 GETKEY command instead of INFO command. Affected file
5163 lib/silcclient/command.c.
5165 * All command reply functions in the client library now calls
5166 the pending command reply callbacks even if an error has
5167 occurred. The server has done this a long time and now it was
5168 time to move the client library to this as well. Now all
5169 errors can be delivered back to the pending command reply
5170 callbacks if necessary. Affected files are
5171 lib/silcclient/command[_reply].[ch].
5173 * Change the nickname on disconnection back to the username
5174 because in reconnect the server will enforce it to it anyway.
5175 Affected file irssi/src/silc/core/silc-servers.c.
5177 * Fixed a config file parsing bug in the Irssi SILC client.
5178 Affected file irssi/src/silc/core/clientconfig.c.
5180 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * When printing the channel mode on JOIN, verify that the
5183 channel key and channel's HMAC are valid. Affected file
5184 irssi/src/silc/core/client_ops.c.
5186 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5188 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5189 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5190 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5192 * Removed channel key rekey task deleting from the function
5193 silc_server_save_channel_key. Affected file silcd/server.c.
5194 Added explicit timeout task context instead that is used to
5195 delete the task if we are registering a new task before the
5196 new task has elapsed.
5198 * When channel key rekey occurs the client library now saves
5199 the old channel key for a short period of time (10 seconds) and
5200 is able to use it in case some is still sending channel
5201 messages encrypted with the old key after the rekey. Affected
5202 file lib/silcclient/[idlist.h|client_channel.c].
5204 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Added check to the silc_server_new_id_real to not accept
5207 new ID if it is the sender's own ID. Affected file is
5208 silcd/packet_receive.c.
5210 * Assure that we do not announce ourself or the one we've
5211 sending our announcements when we're router and are announcing
5212 servers to our primary router. Affected file silcd/server.c.
5214 * Fixed silc_server_command_identify_check_client to assemble
5215 correct WHOIS packet. It send corrupted WHOIS packet and
5216 caused problem with router to router connections. Affected
5217 file silcd/command.c.
5219 Fixed also silc_server_command_whois_check the same way
5220 as for the IDENTIFY command.
5222 * Added new SilcIDListStatus to the server in the SilcIDListData
5223 structure. The status now includes the current status of
5224 the entry (like registered, resolved etc.). Affected file
5225 silcd/idlist.[ch]. Defined a bunch of different status types
5226 as well. This replaced the old boolean registered field as well.
5228 Added resolve_cmd_ident field to the SilcClientEntry structure
5229 too so that if the entry is for example being resolved so
5230 another command may attach to the same pending command reply
5231 without requiring to resolve the same entry again. This concept
5232 should optimize the WHOIS and the IDENTIFY resolving under
5233 heavy load by taking away unnecessary resolving for entries
5234 that are being resolved already.
5236 Added support for adding multiple pending commands for one
5237 command idenfier. Affected file silcd/command[_reply].[ch].
5239 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5240 before deleting the data. Otherwise the hash table will have
5241 freed data in comparison functions. Affected file is
5242 silcd/command_reply.c.
5244 * Fixed silc_idlist_replace_client_id to add the new entry to
5245 the cache with NULL nickname. Otherwise there will be invalid
5246 memory as the nickname after the nickname is freed. Affected
5247 file silcd/packet_receive.c.
5249 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5250 saved into wrong slots because the previous number of entries
5251 was not taken into account. Affected file silcd/idlist.c.
5252 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5254 * If we are router and we receive JOIN notify to a channel that
5255 does not have any users then notified client is marked as the
5256 channel founder, as it is it. The affected file is
5257 silcd/packet_receive.c
5259 * Added to the extended hash table API's table_del_*ext functions
5260 the destructor as argument too, so that the caller can decide
5261 which destructor to use or whether to use destructor at all.
5262 Affected file lib/silcutil/silchashtable.[ch].
5264 * Fixed ID Cache purging. It actually deleted the entries from
5265 the hash table after the data was freed. The hash table ended
5266 up comparing freed memory. The affected file is
5267 lib/silccore/silcidcache.c.
5269 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Fixed Irssi SILC client's KILL command's HELP syntax.
5273 * The USERS command now resolves the detailed user information
5274 if the userinfo field is missing. Affected file is
5275 lib/silcclient/command_reply.c.
5277 * Do not print error in silc_file_read if the read file does
5278 not exist. Just silently return NULL. Affected file is
5279 lib/silcutil/silcutil.c.
5281 * Fixed the silc_log_output to not wine about NULL filename
5282 and to not create some bogus " " filename. Affected file is
5283 lib/silcutil/silclog.c.
5285 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Fixed various printing bugs on the user interface in the
5288 Irssi SILC Client. Minor changes that were forgotten from
5291 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Fixed the configure.in.pre and the compilation and distribution
5294 environment to support the new autoconf 2.52. That version is
5295 now required to compile the CVS trunk.
5297 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5299 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5300 to generally parse user@fqdn format strings. Affected file
5301 lib/silcutil/silcutil.c.
5303 * Added nickname_format and nickname_force_format fields to the
5304 SilcClientParams structure. The first one defines the format
5305 for the nicknames that the library will enforce if the receives
5306 multiple same nicknames. The second one is boolean value and
5307 can be used to force the library to always enforce the format
5308 to the nicknames regardles whether there are multiple nicknames
5309 or not. This configurable formatting was employed to flexibly
5310 support accessing multiple nicknames from the user interface.
5311 The userinterface can now set the nicknames to what ever format
5312 they prefer. Affected file lib/silcclient/silcapi.h.
5314 Added function silc_client_nickname_format to the file
5315 lib/silcclient/idlist.c. It performs the nickname formatting.
5317 Added new field `hostname´ to the SilcClientEntry context.
5318 It holds the hostname of the client. Affected file is
5319 lib/silcclient/idlist.h.
5321 * Irssi SILC Client sets the nicknames in nick@hostn format.
5322 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5323 irssi/src/silc/core/silc-core.c.
5325 The WHOIS printing now also shows both the real nickname and
5326 the formatted nickname so that user knows how to access the
5327 user if there are multiple same nicknames cached. Affected
5328 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5329 printing formatting too to take the hostname now as a separate
5330 argument. The Affected file is
5331 irssi/src/fe-common/silc/modules-formats.[ch].
5333 * Changed the silc_client_get_clients_local to accept the formatted
5334 nickname as argument. It accepts the real nickname too but the
5335 formatted nickname can be used to find the true entry from
5336 multiple entries. Affected file lib/silcclient/silcapi.h and
5337 lib/silcclient/idlist.c.
5339 * Added nickname_format_parse field to the SilcClientParams.
5340 It is a callback function provided by the application to parse
5341 the nickname out of the formatted nickname string. The library
5342 calls it to get the nickname from the formatted string. Since
5343 the application generally knows better the format of the nickname
5344 string it parses it instead of the library, even though library
5345 encodes the formatted string. If the callback function is not
5346 provided then the library will use the string as is. The
5347 affected file is lib/silcclient/silcapi.h.
5349 * All the nickname strings passed to the client library in
5350 commands are now expected to be formatted nickname strings.
5351 If the command does not support the formatted nickname string
5352 it will assume that the sent string is the actual nickname.
5353 Affected file lib/silcclient/command.c.
5355 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * Added public key authentication support to OPER and SILCOPER
5358 commands in the client library. Affected file is
5359 lib/silcclient/command.c.
5361 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * Changed the get_auth_methdod client operation to be asynchronous.
5364 It can be async if the application resolves the authentication
5365 method from the server during the negotiation. Added new
5366 SilcGetAuthMeth completion callback that the application will
5367 call after resolving the authentication method.
5369 Added function silc_client_request_authentication_method that
5370 the application can use to resolve the authentication method
5371 from the server. Added also SilcConnectionAuthRequest callback
5372 that the library will call after the server has replied. The
5373 application can call this function if it does not know the
5374 current authentication method.
5376 Affected files are lib/silcclient/client.c and
5377 lib/silcclient/silcapi.h.
5379 * The Irssi SILC client now automatically resolves the authentication
5380 method incase any configuration information is not present (and
5381 currently there never is). The affected file is
5382 irssi/src/silc/core/client_ops.c.
5384 * Fixed public key authentication from the client library.
5385 Affected file lib/silcclient/protocol.c. Changed also the
5386 protocol specification about the public key authentication in
5387 the connection authentication protocol. The actual data to be
5388 signed is now computed with a hash function before signing.
5390 * Fixed the public key authentication from the server as well.
5391 Affected file silcd/protocol.c.
5393 * Removed the mlock()'s from the memory allocation routines.
5394 Affected file lib/silcutil/silcmemory.c. The ./configure does
5395 not check anymore for the mlock(). Affected file is
5398 * Fixed USERS command in server to allow the execution of the
5399 command for private and secret channels if the client sending
5400 the command is on the channel. Affected file silcd/command.c.
5402 * Fixed silc_client_get_clients_local to return the clients
5403 count correctly. It could return wrong value. Affected file
5404 lib/silcclient/idlist.c.
5406 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5408 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5409 types. The assembler optimizations seemed not to like 64-bit
5410 data types. The assmebler optimizations thus are now enabled
5411 also for BSD systems as opposed to only enable them for Linux.
5413 * Do not check for threads at all on BSD systems. Affected
5414 file configure.in.pre.
5416 * Removed -n and -h options from the Irssi SILC Client since
5417 they are not used in silc.
5419 * Fixed the prime generation to assure that the first digit
5420 of the generated random number is not zero since our conversion
5421 routines does not like number strings that starts with zero
5422 digit. If zero digit is seen the random number is regenerated.
5423 This caused some corrupted RSA keys when the zero first digit
5424 was met. Affected file lib/silcmath/silcprimegen.c.
5426 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Fixed WIN32 configuration in the ./configure script.
5429 Fixed to include xti.h on environments that has it.
5430 Patches by Carsten Ilchmann and andrew.
5432 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5434 * Changed the silc_id_create_client_id to be collision
5435 resistant. It is now assured that there cannot be created
5436 two same client ID's. I suspect that some weird bugs in
5437 the server were actually caused by duplicate Client IDs.
5438 Affected file silcd/serverid.[ch]. A router receiving
5439 new ID now also assures and informs the sending server
5440 if the ID caused collision.
5442 * Changed the silc_id_create_channel_id to also assure that
5443 there are no collisions.
5445 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5447 * Statement about ignoring the Mutual Authentication flag when
5448 performing rekey with PFS was a bit misleading. It is ignored
5449 if it was set in the initial negotiation, it cannot be even
5450 set in the rekey. Fixed in the ke-auth draft. Started the
5451 new versions of the protocol drafts in the doc/.
5453 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5455 * Fixed a bug in silc_client_command_identify_save when saving
5456 new channel information. The channel name was no duplicated
5457 and caused crash on exit. Affected file is
5458 lib/silcclient/command_reply.c.
5460 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5462 * Fixed the getkey command handling in the server. Send just
5463 empty OK reply to the sender if the key could not be fetched
5464 (but everything else was ok, like the key just was not available).
5465 Changed the public key parameter to optional in the protocol
5466 specs so that empty OK reply can be sent. Affected file
5469 Added a message to Irssi SILC client to tell to user if the
5470 server did not return a public key.
5472 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5474 * Fixed a channel key regeneration bug. It registered new
5475 timeout tasks exponentially until all system resources were
5476 used. Affected file silcd/server.c.
5478 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5480 * Added the SILC Document generator to the scripts/silcdoc.
5481 It can be used to generate the Toolkit Reference Manual out
5482 of the source tree. Internally it will also use the RoboDoc
5483 generator now imported in util/robodoc.
5485 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Added couple of return's in rekey protocol if error orccurred
5488 during the protocol. The execution must be terminated.
5489 Affected file silcd/protocol.c. Also, terminate the protocol
5490 always with timeout.
5492 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5494 * The client's Client ID was created initally from the wrong
5495 nickname (it could have been in format nick@host) in the
5496 silc_server_new_client. Affected file silcd/packet_receive.c
5498 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * Added some SILC_LOG_ERROR's to various error conditions
5501 if client could not be added to ID cache. Affected files
5502 silcd/packet_receive.c and silcd/server.c.
5504 * When client's sock->user_data is freed, NULL also the
5505 client->router and client->connection pointers. Added check
5506 for these pointers being NULL to various places around the
5507 code. Affected file silcd/server.c.
5509 * Added client->data.registered == TRUE checks to various
5510 places around the code to assure that unregistered client's
5511 are not handled when it is not allowed. Affected file
5514 * Added `bool registered' fields to all
5515 silc_idlist_[server|client]_get_* routines to indicate whether
5516 the fetched client needs to be registered or not. Affected
5517 file silcd/idlist.[ch].
5519 * Add your own entry as registered to the ID cache in the
5520 server. Affected file server.c.
5522 * Fixed a bug in silc_server_new_server. The SilcServer was
5523 set as the new server's context instead of SilcServerEntry.
5524 This naturally caused some weird bugs.
5526 * Added "updated" field the SilcChannelEntry which indicates
5527 the time since the channel entry was last accessed. This
5528 can be used to determine whether it is necessary to
5529 announce the channel after backup resuming protocol.
5530 Affected files silcd/idlist.[ch].
5532 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5534 * Do not delete the channel rekey task when adding it
5535 for in silc_server_create_channel_key.
5537 * Changed the silc_server_create_channel_key to return
5538 TRUE or FALSE to indicate the success of the channel key
5541 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5543 * Fixed MSVC++ project files and added missing files to
5544 Makefiles under win32/.
5546 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5548 * Do not add TCP_NODELAY flag if the operating system
5549 does not have it defined. Affected files are
5550 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5552 * Fixed buffer overflow from Irssi SILC Client. Affected
5553 file irssi/src/fe-common/core/themes.c.
5555 * Fixed double free in client library in the file
5556 lib/silcclient/client.c when disconnecting from server.
5558 * Applied double free patch from cras to Irssi SILC client.
5559 Affected files irssi/src/core/[modules/expandos].c
5561 * Fixed the disconnection handling to Irssi SILC Client.
5562 The application must call silc_client_close_connection
5563 in ops->connect client operation in case of failure of
5564 the connection. Affected file is
5565 irssi/src/silc/core/client_ops.c.
5567 * Do not set sock->protocol to NULL in the function
5568 silc_client_close_connection after executing the protocol's
5569 final callback since the sock might not be valid anymore.
5570 Affected file lib/silcclient/client.c.
5572 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Do not enable SILC_THREADS if the linking with libpthread
5575 did not happen. Affected file configure.in.pre.
5577 * Added notion to protocol specification that server must
5578 verify the sent authentication payload with CMODE when
5579 setting the channel founder key. Implemented it to the
5580 server. Affected file silcd/command.c.
5582 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Added _EXTRA_DIST SILC distribution variable to the
5585 distributions file. It is used to conditionally add extra
5586 files or directories to the specific distribution. Affected
5587 files ./prepare, Makefile.am.pre and distributions.
5589 Removed the `_' from the start of the distribution names.
5592 * Added README.WIN32 for instructions to compile the Toolkit
5595 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5597 * Fixed a double free in disconnection in the server. Affected
5598 file is silcd/server.c.
5600 * Fixed the lib/silcske/groups.c to work now also with GMP
5601 MP library. The string conversion did not work when using
5602 specific base and the base is indicated in the string as well.
5604 * Created win32/ directory which now includes MSVC++ specific
5605 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5606 It will appear only in the toolkit distribution
5608 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Changed the key material distribution function in case when
5611 the hash output is too short. The data is now concatenated
5612 a bit differently than it used to. Made the change to the
5613 SKE protocol specification.
5615 * Added better GMP detection to configure.in.pre. A patch
5618 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5620 * Fixed a minor bug in SKE that might cause some problem on
5621 some platforms. Affected file lib/silcske/silcske.c.
5623 * Added the cookie checking for initiator in the SKE. It checks
5624 that the responder returns the sent cookie unmodified. The
5625 affected file is lib/silcske/silcske.c. Added new SKE
5626 error type INVALID_COOKIE that can be sent during the
5627 negotiation. Fixed some memory leaks as well.
5629 * Added the "invalid cookie" error message to Irssi SILC client's
5632 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Added `task_max' field to the SilcClientParams to indicate
5635 the maximum tasks the scheduler can handle. If set to zero,
5636 default values are used. Affected file lib/silcclient/silcapi.h.
5638 * Fixed memory leaks in silc_client_close_connection. Affected
5639 file lib/silcclient/client.c.
5641 * Added silc_client_del_client_entry to client library to free
5642 all memory of given client entry. Affected file is
5643 lib/silcclient/idlist.[ch].
5645 * Added new functions silc_client_del_channel and
5646 silc_client_del_server to delete channel and server entries.
5647 Affected file lib/silcclient/[silcapi.h/idlist.c].
5649 * Removed silc_client_del_client_by_id from silcapi.h.
5651 * Fixed the INFO command to return the server's own info
5652 correctly when querying by Server ID. Affected file is
5655 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5657 * Removed the non-blocking settings in WIN32 code in the
5658 silc_sock_[read/write] and added SleepEx instead. Affected
5659 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5660 of input data is now checked with FIONREAD and ioctlsocket.
5662 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * Call silc_schedule_task_del_by_context in the
5665 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5666 Affected file lib/silccore/silcprotocol.c.
5668 * Call silc_protocol_cancel for active protocols in the
5669 silc_server_close_connection if the funtion
5670 silc_server_free_sock_user_data has not been called.
5671 Affected file silcd/server.c.
5673 * Generic tasks cannot be deleted using the del_by_fd
5674 task deleting function since generic tasks does not match
5675 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5677 * Added a notion to SILCOPER help file that the SILCOPER works
5678 only on router server, not on normal server.
5680 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5682 * Added for WIN32 support for the new scheduler as well.
5683 Affected file lib/silcutil/win32/silcwin32schedule.c.
5685 * Fixed the SHA1 implementation to work on various platforms.
5687 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5689 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5690 API. It is part of the scheduler now. Everything else is
5691 as previously but some functions has changed their names.
5692 Checkout the lib/silcutil/silcschedule.h for the interface.
5693 Updated all applications to use the new interface. Affected
5694 files are lib/silcutil/silcschedule.[ch].
5696 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5698 * Found a bug in the SKE implementation. The HASH value,
5699 specified by the protocol, was not computed correctly. The
5700 public key of the responder was not added to the computation
5701 even though it is mandatory. Affected file lib/silcske/silcske.c.
5702 This unfortunately causes incompatibilities with older
5703 clients and servers.
5705 * Added WIN32 specific network init and uninit functions:
5706 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5707 the Winsock2. Affected file lib/silcutil/silcnet.h and
5708 lib/silcutil/win32/silcwin32net.c.
5710 * Set the socket always to nonblocking mode on WIN32 after
5711 reading data or writing data. Affected file is
5712 lib/silcutil/win32/silcwin32sockconn.c.
5714 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5716 * Fixed various compilation problems under WIN32. Affected
5717 files lib/silcutil/win32/silcwin32thread.c and
5718 lib/silcutil/win32/silcwin32schedule.c.
5720 * Removed all _internal.h #includes from public header
5721 files. Internal headers must never be included from
5724 Removed also the lib/silcske/payload_internal.h file.
5726 * All include files that may be needed (public and some others
5727 included by the public headers) by application developers are
5728 now copied to the ./includes directory. It does not copy any
5729 internal headers. Affected file Makefile.defines.pre and all
5730 Makefile.am's under lib/ and subdirs.
5732 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5734 * Do not change the ~/.silc directory's permissions automatically.
5735 Affected file irssi/src/silc/core/clientutil.c.
5737 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5739 * Do not cancel the protocol in silc_server_close_connection
5740 it might cause recursion. Now cancelled in the function
5741 silc_server_free_sock_user_data. Affected file silcd/server.c.
5743 * Fixed the silc_server_remove_clients_by_server to regenerate
5744 the channel keys correctly finally. Added also new function
5745 silc_server_remove_clients_channels to actually do it.
5746 Affected file silcd/server.c.
5748 * Fixed the silc_server_new_channel to not crash by giving
5749 wrong router to the new channel. Affected file is
5750 silcd/packet_receive.c.
5752 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5754 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5755 which is given as argument to the silc_client_alloc now.
5756 It can be used to configure the client and set various parameters
5757 that affect the function of the client.
5759 * The USERS command in server did not check whether the channel
5760 is private or secret. Affected file silcd/command.c.
5762 * Added new argument to the USERS command in protocol specification.
5763 The USERS command now can take the channel name as argument
5764 as well. Added support for this in client and server and
5765 updated the protocol specs.
5767 * Completed the GETKEY command in client. It can be now used
5768 to fetch also servers public key not only some clients.
5769 Affected files lib/silcclient/command[_reply].c.
5771 * Added silc_client_get_server to return server entry by the
5772 server name. Affected files lib/silcclient/silcapi.h and
5775 * Redefined the IDENTIFY command in protocol specification to be
5776 more generic. It now can be used to query information about
5777 any entity in the SILC Network, including clients, servers and
5778 channels. The query may be based either the entity's name
5779 or the ID. Added support for this in both client and server.
5781 Affected files silcd/command.c and lib/silcclient/command.c
5782 and command_reply.c.
5784 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5785 the _from_client and _from_server functions. Affected file
5788 * Added silc_client_get_channel_by_id_resolve to the file
5789 lib/silcclient/silcapi.h to resolve channel information by
5790 its ID. Added also silc_client_get_channel_by_id that
5791 does not resolve it from the server.
5793 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5795 * Added SilcServerEntry context into the client library
5796 to represent one server. The INFO command now allocates
5797 these to save the resolved server info. For now on the
5798 client library will also keep information about servers,
5799 connected and resolved with INFO.
5801 The INFO command now allocates the SilcServerEntry context
5802 and saves the server info there. The COMMAND_REPLY in
5803 the INFO now returns the parameters to application in
5804 same order as defined in the protocol specification.
5806 The entries are cached in the client->server_cache.
5808 * The INFO command is now issued after received the Client ID
5809 from the server. Affected file lib/silcclient/client.c.
5811 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5812 to the application as the mode changer might be server.
5813 It is guaranteed that NULL is not returned anymore to the
5814 application. Affected file lib/silcclient/client_notify.c.
5816 The ID Type is now also passed to the application so that
5817 it can check whether the returned entry is SilcClientEntry
5820 Added new function silc_client_get_server_by_id to return
5821 the server entry by ID. Affected files are the
5822 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5824 * Do not create the channel in the Irssi SILC Client when issuing
5825 the JOIN command but when received the sucessful JOIN command
5826 reply. Otherwise the channel might get created even though we
5827 could not join it. The Affected file is
5828 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5830 * Fixed a channel joining bug in router. The router must also
5831 check the channel modes, invite and ban lists etc. when serving
5832 the JOIN command sent by normal server. Affected file is
5833 silcd/command.c. The router now resolves the client's
5834 information from the server who sent the JOIN command if it
5835 does not know it, and processes the JOIN command only after
5838 * Changed the SilcCommandCb to take new argument; void *context2.
5839 Affected file lib/silccore/silccommand.h
5841 The second argument in the command callbacks in the server now
5842 includes the SilcServerCommandReplyContext if the command was
5843 called as pending command callback from the command reply.
5844 Otherwise it is NULL. When called as pending the status of the
5845 command reply will be checked and if it was erronous the
5846 error will be sent to the original sender of the command.
5847 This way the client always receives the error messages even
5848 though the server was actually the one who received the error
5849 when it resent the command to router, for example. Affected
5850 files silcd/command[_reply].[ch].
5852 * Fixed sending WHOWAS command's error message to client if
5853 the requested client could not be found. It was missing.
5856 * Changed the CMODE and CUMODE commands reply arguments in the
5857 protocol specification. The Channel ID is now sent in both
5858 of the commands to identify the channel. Implemented this
5859 new feature to the client and server. Affected files
5860 lib/silcclient/command_reply.c and silcd/command.c.
5862 * Made better checks for invite and ban lists in the JOIN
5863 command in server. Affected file silcd/command.c.
5865 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5867 * The server now performs the incoming host IP/DNS lookup
5868 using the silc_socket_host_lookup and thus does not block
5869 the server anymore. Affected file silcd/server.c.
5871 * Completed the multi-thread support for SILC Scheduler in
5872 the lib/silcutil/silcschedule.c.
5874 * Fixed the configure.in.pre to detect the pthread correctly
5877 * Fixed a deadlock in silc_task_queue_wakeup in the file
5878 lib/silcutil/silctask.c.
5880 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5882 * Added new function silc_schedule_wakeup that is used in
5883 multi-threaded environment to wakeup the main thread's
5884 schduler. It needs to be used when a thread adds a new task
5885 or removes a task from task queues. After waking up, the
5886 scheduler will detect the task queue changes. If threads
5887 support is not compiled in this function has no effect.
5888 Implemented the wakeup mechanism to both Unix and WIN32
5889 systems. Affected files are lib/silcutil/silcschedule.[ch],
5890 lib/silcutil/unix/silcunixschedule.c and the
5891 lib/silcutil/win32/silcwin32schedule.c.
5893 * Added new function silc_task_queue_wakeup to wakeup the
5894 scheduler by the specified task queue. Affected file
5895 lib/silcutil/silctask.[ch].
5897 * The silc_socket_host_lookup_start now wakes up the scheduler
5898 after adding the timeout task. Affected file is
5899 lib/silcutil/silcsockconn.c.
5901 * The silc_socket_host_lookup is synchronous now if the threads
5902 support is not compiled in. However, the callback is still
5903 called asyncronously through the scheduler, anyway. Affected
5904 file lib/silcutil/silcsockconn.c.
5906 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5908 * Added new function silc_socket_host_lookup to perform
5909 asynchronous IP and FQDN lookups for the socket connection.
5910 Affected files lib/silcutil/silcsockconn.[ch].
5912 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5914 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5915 that may or may not compile the mutex support in.
5917 Changed the silc_mutex_alloc interface. It allocates the
5918 mutex now to the sent pointer and returns TRUE or FALSE.
5920 Affected file lib/silcutil/silcmutex.h.
5922 * Wrote the SILC Task Queue interface to support multi-threads.
5923 Affected file lib/silcutil/silctask.[ch].
5925 * Wrote the SILC Scheduler to support multi-threads. Affected
5926 file lib/silcutil/silcschedule.c.
5928 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5930 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5931 in lib/silcutil/win32/.
5933 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5935 * Defined SILC Mutex API and SILC Thread API and implemented
5936 them for Unix. Affected files are
5937 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5938 lib/silcutil/unix/silcunixmutex.c and
5939 lib/silcutil/unix/silcunixthread.c.
5941 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5943 * Fixed the silc_server_remove_clients_by_server's channel
5944 key re-generation. The hash table handling was incorrect
5945 and would not work with many channels. Affected file is
5948 * Fixed some memory leaks around the server code.
5950 * Rewrote the silc_server_get_users_on_channel to support IPv6
5951 based Client ID's. Affected file silcd/server.c.
5953 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5954 specification. However, a separate document must be written
5955 to define the detailed signing procedure and the payload
5956 associated with the flag. Defined the flag to the
5957 lib/silccore/silcchannel.h as well.
5959 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5961 * Changed the dynamic tables to static size tables in the
5962 lib/silccrypt/silchmac.c.
5964 * Removed GCC dependencies from the code. A patch by cras.
5966 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5968 * Do not show the error "Error receiving packet bla bla"
5969 in server if it really was not an error (-2 means that reading
5970 is pending). Affected file silcd/server.c.
5972 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5974 * Fixed a possible crash in silc_server_remove_clients_by_server
5975 in silcd/server.c. Fixed there also some memory leaks.
5977 * Fixed the silc_idlist_replace_client_id. It could replace
5978 wrong key in the hash table. Affected file silcd/idlist.c.
5980 * Do not check whether there are global users on the channel
5981 if the channel->global_users is FALSE. Affected functions
5982 silc_server_remove_from_one_channel and
5983 silc_server_remove_from_channels in silcd/server.c. Also,
5984 do not check if the removed client is local as we can be
5985 sure that global client was not removed from the channel
5986 and checking for global users is not needed.
5988 * The silc_server_remove_clients_by_server now re-generates
5989 the channel keys correctly for those channels that had
5990 clients removed from them. Affected file silcd/server.c.
5992 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5994 * Found the reason of random crashes in the server. We weren't
5995 ignoring the SIGPIPE signal (which can be sent in write())
5996 and it crashed the server. Affected file silcd/silcd.c.
5998 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6000 * Assure that sock->user_data is not NULL in the function
6001 silc_server_packet_send in silcd/packet_send.c.
6003 * Disconnect the remote connection if it could not be added
6004 to any ID lists in the server. The affected file is
6007 * Check in silc_server_packet_send[_real/dest] that the
6008 socket is not disconnecting and ignore the data if it is.
6009 Affected file silcd/packet_send.c.
6011 * Define inline to __inline on native WIN32 compilation.
6012 Affected file includes/silcwin32.h.
6014 * Added some explicit type casts for inline code since MSVC
6015 require them. Affected files lib/silcutil/silcbuffer.h,
6016 lib/trq/silcdlist.h and lib/trq/silclist.h.
6018 * Print warning in log files from now on if the packet
6019 decryption fails. Affected file silcd/server.c.
6021 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6023 * Changed the `say' client operation's interface to accept
6024 new `type' argument to indicate the type of the message sent
6025 by the library. The application may filter the library's
6026 messages according the type. The affected file is the
6027 lib/silcclient/silcapi.h.
6029 * Added two new functions to lib/silcclient/silcapi.h:
6030 silc_client_del_client and silc_client_del_client_by_id.
6031 Affected file lib/silcclient/idlist.c.
6033 * Moved the clientincludes.h from includes/ to silc/ and
6034 serverincludes.h from includes/ to silcd/.
6036 * The modes for the CMODE and CUMODE are now passed as
6037 uint32 for application with COMMAND_REPLY. The affected
6038 file is lib/silcclient/command_reply.c.
6040 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6042 * /WHOIS without arguments shows client's own information.
6043 Affected file lib/silcclient/command.c.
6045 * Changed PING to not accept any arguments. The specs
6046 says that client can ping only the connected server so
6047 requiring an argument is not needed. Affected file is
6048 lib/silcclient/command.c.
6050 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6052 * Fixed a fatal bug in private message sending and reception
6053 encryption and decryption when using private message keys.
6054 The implementation was incorrect and did not follow the
6055 specification. It causd that some of the message were
6056 lost since it did not use the sending and receiving keys
6057 as the protocol suggests. This has been fixed and will cause
6058 incompatibilities with older clients when sending private
6059 message encrypted with private message keys. Affected files
6060 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6061 and various other in Irssi SILC Client.
6063 Added `responder' boolean argument to the functions
6064 silc_client_add_private_message_key[_ske] to indicate when
6065 the key is added as responder or initiator of the key
6068 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6070 * Removed the silc_ske_check_version function and created
6071 a SilcSKECheckVersion callback. Added also a function
6072 silc_ske_set_callbacks that is now used to set all SKE
6073 callbacks. The callback functions are not given to
6074 the SKE functions anymore, but this function is used to
6077 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6079 * Added `silc_version' argument to the silc_client_alloc
6080 to define the version of the application for the library.
6081 The library will use the version string to compare it
6082 against the remote host's (usually a server) version
6083 string. Affected file lib/silcclient/silcapi.h
6085 * Added the KE protocol context to Key Agreement context
6086 in client library so that we can abort the SKE if it
6087 is in process when we get timeout. Affected file is
6088 lib/silcclient/client_keyagr.c.
6090 * Do not resolve the client ID forever if it returns in the
6091 first time that such client does not exist. This was done
6092 for example with private message. Affected file is
6093 lib/silcclient/client_prvmsg.c.
6095 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6097 * Do not add regex.h for WIN32. The affected file
6098 includes/silcincludes.h.
6100 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6101 not work yet 100%. It generates the DLL's automatically
6102 when compiling with --with-win32 under cygwin.
6104 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6106 * lib/contrib/regex.c is not compiled on WIN32.
6108 * Added silc_net_get_socket_opt function to the
6109 lib/silcutil/silcnet.h.
6111 * Added includes/silcwin32.h for WIN32 specific includes
6114 * Do not use ptime structure or any of the posix process
6115 functions on WIN32 in lib/silccrypt/silrng.c.
6117 * Added silc_gettimeofday to provide generic function
6118 for struct timeval on all platforms. Added the function
6119 to lib/silcutil/silcutil.h.
6121 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6123 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6124 library as they clearly belong there. As a plus side we
6125 can make the actual socket connection routines platform
6128 Added also new generic function silc_socket_read and
6129 silc_socket_write (that used to be silc_packet_[read/write].
6130 The implementation of these are platform specific.
6132 * Added WIN32 specific routines of silc_socket_[read/write]
6133 to lib/silcutil/win32/silcwin32sockconn.c.
6135 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6137 * Added preliminary support for native WIN32 compilation under
6138 cygwin (using the -mno-cygwin option for GCC) to the
6139 ./configure.in.pre. The --with-win32 now prepares the
6140 compilation for native WIN32.
6142 * Rewrote the SILC Scheduler interface in the file
6143 lib/silcutil/silcschedule.h. The scheduler is now context
6144 based and does not have anymore any global static scheduler.
6145 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6146 and created lib/silcutil/win32 directory for WIN32 based
6149 * Added Unix specific network routines to the
6150 lib/silcutil/unix/silcunixnet.c and the old
6151 lib/silcutil/silcnet.c includes now only generic routines.
6153 Added WIN32 specific network routines to the
6154 lib/silcutil/win32/silcwin32net.c.
6156 * Added Unix specific utility functions from the
6157 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6159 * Added WIN32 SILC Scheduler to the file
6160 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6163 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6165 * Do not handle JOIN notify in the server if the target client
6166 is not registered (idata->registered == FALSE). The affected
6167 file is silcd/packet_receive.c.
6169 * Update the nickrec->founder in event_cumode in the Irssi SILC
6170 client. Affected file irssi/src/silc/core/silc-channels.c.
6172 * Fixed the CUMODE_CHANGE notify handling in the server when
6173 server and router are announcing their clients on channels.
6174 Now the mode changes are saved and notified correctly. The
6175 affected file is /silcd/packet_receive.c.
6177 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6178 They really did not replace the cache entry in the ID Cache.
6179 Now they do that. Affected file silcd/idlist.c.
6181 * Fixed the KICK notify handling in the Irssi SILC client to
6182 update the channel records so that the kicked client does not
6183 appear to be on the channel. The affected file is
6184 irssi/src/silc/core/silc-channels.c.
6186 * Always update the conn->current_channel when executing command
6187 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6189 * Fixed the KILL notify handling in Irssi SILC client to remove
6190 the killed client on all channels.
6192 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Fixed the silc_parse_command_line to remove extra spaces
6195 from the start and end of the arguments. Affected file is
6196 lib/silcutil/silcutil.c.
6198 * Cancel and free any active protocol in the function
6199 silc_server_close_connection. Affected file silcd/server.c.
6201 * Cancel and free any active protocol in the function
6202 silc_client_close_connction. Affected file is
6203 lib/silcclient/client.c.
6205 * Do not execute the KILL command for clients that are in
6206 history (ie. they are not in the network). Affected file is
6209 * Fixed KILL notify handling, client does not crash anymore.
6210 Affected file irssi/src/silc/core/silc-channels.c.
6212 * Reduced the default packet buffer size from 2048 to 1024 in
6213 lib/silccore/silcpacket.c.
6215 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6216 counter to the SKE context that is incresed when the SKE library
6217 performs async operation outside the library. If the outside
6218 process frees the SKE context and FREED status will be set
6219 and the library will detect after the sync operation that the
6220 libary is freed. The affected files are
6221 lib/silcske/silcske[_status].[ch].
6223 * Resolve the client entry information in the function
6224 silc_client_channel_message to assure that NULL pointer is not
6225 passed as client entry to the application. */
6227 * Fixed the task timeout calculation to assure that there is
6228 never negative timeouts. The affected file is
6229 lib/silcutil/silcschedule.c.
6231 * Fixed the channel user mode notification sending in server.
6232 It was sent point-to-point to the router (or to server by router)
6233 but it needs to be destined to a channel. The routines now
6234 supports sending the channel user mode notifys to the channels
6235 when announcing clients and channels. Affected files are
6236 silcd/server.c and silcd/packet_receive.c.
6238 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6239 It did not actually replace the old channel entry in the cache.
6240 Affected file lib/silcclient/client_notify.c.
6242 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Fixed a possible crash in silc_packet_send_prepare. It now
6245 assures always that there is enough space in the buffer and
6246 at the tail area of the buffer (for MAC).
6248 Fixed the inbound buffer reallocation in silc_packet_read.
6249 It was old code and did not handle the reallocation correctly.
6252 The affected file is lib/silccore/silcpacket.c.
6254 * Fixed buffer overflow in silc_parse_nickname in the file
6255 lib/silcutil/silcutil.c.
6257 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * make install generates new server keys only if there is not
6262 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6264 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6265 Added check that if the NOREPLY is set then we will not send
6266 the away message. This avoids infinite loop of away messages
6267 if both clients are away. The affected file is
6268 lib/silcclient/client_prvmsg.c.
6270 * Fixed client crash if /NICK was given without arguments.
6271 Affected file lib/silcclient/command.c.
6273 * Server does not send the invite list in INVITE command back
6274 to the client if the list was not altered. Added this notion
6275 to the protocol spec as well. Affected file silcd/command.c.
6277 Fixed possible crash in INVITE command by checking the
6278 value of silc_server_get_client_route command.
6280 * Fixed the INVITE notify type handling. The arguments are now
6281 taken in correct order and client does not crash. The affected
6282 file is irssi/src/silc/core/silc-channels.c.
6284 Removed the "Inviting xxx to channel" message from the
6285 client library away and let the application handle it.
6286 Affected file lib/silcclient/command.c. Added that message
6287 to Irssi SILC client's message formats.
6289 * Fixed CMODE command crash in client. It now checks the
6290 amount of arguments correctly and does not crash. The affected
6291 file is lib/silcclient/command.c.
6293 * Do not create new channel automatically in silc_channels_join
6294 but check whether the channel by that name already exists.
6295 Affected file irssi/silc/core/silc-channels.c.
6297 * Do not send the SERVER_SIGNOFF to router if the disconnected
6298 entity was the router. Affected file silcd/server.c.
6300 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6301 SILC client as it was missing from there.
6303 Added the handling of the KICK notify to the Irssi SILC client
6304 as it was missing. Added "you have been kicked" message to
6305 Irssi SILC client's message modules formats.
6307 Added the handing of the KILL notify to the Irssi SILC client
6308 as it was missing. Added the kill message module formats
6311 The affected file is irssi/src/silc/core/silc-channels.c.
6313 * The router did not save the channel mode the server announced.
6314 Affected file silcd/packet_receive.c.
6316 * Fixed a possible crash in INFO command in server. If the
6317 server did not provide the server info it crashed. Affected
6318 file silcd/command.c.
6320 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Fixed the GETKEY command in the server to check also the
6323 global list. Otherwise the GETKEY would not work correctly
6324 in normal SILC server. Affected file silcd/command.c.
6326 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Fixed GETKEY crash, it crashed if the command did not succseed.
6330 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6333 is now real and not just an macro interface to GMP.
6335 Removed the entire GMP from the source tree and imported new
6336 NSS MPI library instead. Reason for removing GMP is that it is
6337 extremely large and compiles extremely slow. The NSS MPI
6338 is only a few files and compiles in less than 10 seconds.
6339 The speed is also about the same as GMP. The MPI is imported
6340 to lib/silcmath/mpi.
6342 If the system has GMP installed we will still use the GMP.
6343 If it is not then the NSS MPI will be compiled.
6345 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Merged a long nickname (127 characters long) crash bugfix from
6348 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6350 * Merged a freed memory reference bugfix from Irssi CVS tree.
6351 Affected file irssi/src/core/commands.c.
6353 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6355 * Added the server's public key sving and verification to the
6356 server when performing the SKE. This was missing and the
6357 remote server's (or router's) public key was accepted without
6358 checking whether we have it previously or trust it at all.
6359 Affected file silcd/protocol.c.
6361 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Check in the silc_server_timeout_remote if protocol is active
6364 and make sure that the protocol's final callback is called so
6365 that all memory if freed. Affected file silcd/server.c.
6367 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * silc_server_whois_send_reply crashed the server if the nickname
6370 was 127 characters long. Affected file silcd/command.c.
6372 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Added sanity check to the silc_server_new_client. If the hostname
6375 is provided inside username then check that the provided hostname
6376 really is the same as the resolved one. If the hostname was not
6377 resolved then check it from the public key. Affected file is
6378 silcd/packet_receive.c.
6380 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6381 if the server disconnected us and the connection is not valid
6382 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6384 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6385 the library to the lib/silcutil/silcutil.[ch].
6387 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6389 * Close log file after open. Affected file
6390 lib/silcutil/silclog.c.
6392 * Check whether sock == NULL in silc_client_send_packet and return
6393 if it is. Affected file lib/silcclient/silcclient.c.
6395 * Check rec->entry == NULL in the Irssi SILC Client before
6396 sending the channel message. Affecte file is
6397 irssi/src/silc/core/silc-servers.c.
6399 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6401 * Merged a splitted window bugfix from Irssi CVS tree. The
6402 affected file is irssi/src/fe-text/textbuffer-view.c.
6404 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6405 It did not print nickname.
6407 * Improved the distributions system a bit.
6409 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6412 irssi/src/fe-text/gui-window.c.
6414 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6415 to in-active server. The affected file is
6416 irssi/src/silc/core/client_ops.c.
6418 * Resolve the client in USERS command reply if the entry does
6419 not have username resolved. The affected file is
6420 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6421 command to WHOIS command to really resolve stuff. The USERS
6422 is not used any more in any critical section so WHOIS can
6423 be used even though it might be slower than IDENTIFY.
6425 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6428 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Changed the protocol API a bit more consistent in the
6431 lib/silccore/silcprotocol.[ch].
6433 * Changed the following headers to ROBODoc format:
6435 lib/silccore/silcpayload.h
6436 lib/silccore/silcprotocol.h
6437 lib/silccore/silcsockconn.h
6439 All core library headers are now formatted.
6441 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Fixed a bug in Irssi SILC client; do not show that you are
6444 server/router operator if you really are not. Affected file is
6445 irssi/src/silc/core/client_ops.c.
6447 * Renamed silc_command_free_payload to silc_command_payload_free.
6448 Affected file lib/silccore/silccommand.h
6450 * Added silcmath.h to include the prototoypes of various routines
6451 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6454 * Changed the following headers to ROBODoc format:
6456 lib/silccore/silcchannel.h
6457 lib/silccore/silccommand.h
6458 lib/silccore/silcid.h
6459 lib/silccore/silcidcache.h
6460 lib/silccore/silcmode.h
6461 lib/silccore/silcnotify.h
6462 lib/silccore/silcpacket.h
6463 lib/silcmath/silcmath.h
6465 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Added checking to the server code not to start the server if
6468 ciphers and stuff are not configured properly. Affected files
6469 silcd/serverconfig.[h] and silcd/server.c.
6471 * Changed the layout of the header files of the public interfaces
6472 in the SILC libraries. The new layout supports ROBODoc
6473 documentation tool (and some others) so that it is easy to create
6474 a library reference manual. All the other headers and source
6475 code must still follow the CodingStyle document. Also source
6476 code must not include these ROBODoc stuffs, only the headers.
6477 Furthermore, all public interface headers must now be named
6478 by using `silc' prefix, example: silcapi.h, silccipher.h.
6479 Some files were renamed due to this. All the other headers
6480 must not be used as public interfaces. I will update the
6481 CodingStyle document later. Changed following headers, so far:
6483 lib/silcclient/silcapi.h
6484 lib/silccore/silcauth.h
6485 lib/silccore/silcprivate.h
6486 lib/silccrypt/silcdh.h
6488 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6492 * Removed silc_client_packet_send_flush from the client library
6493 as it is not needed. Affected file lib/silcclient/client.[ch].
6495 * Added printing of message of unresolved authentication method
6496 to the Irssi SILC client. Added it to the module formats.
6497 Removed the same message from the client library.
6499 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Added new distribution feature, DISTLABEL. Every distribution
6502 can define own preprocessor label that can be used in the
6503 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6504 file distributions, acconfig.h.pre and prepare.
6506 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Added Makefile.defines_int to include the actual definitions
6509 for Makefile.defines.in. Tested the new distribution system,
6510 created distributions and tested installation.
6512 * Added AWAY message printing to the Irssi SILC client. Added
6513 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6515 * Added SCONNECT command to call the SILC's CONNECT command.
6516 Cannot use CONNECT directly since Irssi uses that internally.
6517 Affected file irssi/src/silc/core/silc-servers.c.
6519 Added ACTION local command. It is same as ME command but takes
6520 the channel as mandatory argument.
6522 Rewrote some of the Irssi's help files to suite for SILC
6525 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6527 * Added Makefile.defines[.in] that should for now on be included
6528 in all Makefile.am file in the source tree. That file includes
6529 all common compilation definitions for SILC source tree.
6531 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Minor changes to the ./prepare script to change the package
6534 name according the distribution name to the configure.in.
6536 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Created new distribution system. Added file `distributions'
6539 that defines all the distributions that can be created out of
6540 the SILC source tree. The ./prepare script now reads that
6541 file to determine how to prepare the distributions. The
6542 first argument to the ./prepare is the name of the distribution
6543 and second is the version of the distribution. If given
6544 without arguments it creates the default (toolkit) distribution
6545 with the default version (defined in ./prepare).
6547 All Makefile.am files that are subject to the distributions
6548 are now named as Makefile.am.pre. These are ./Makefile.am
6549 and lib/Makefile.am. Others may be changed later.
6551 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Added invite list, ban list, some key management and connection
6554 error message printing to module formats in the Irssi SILC client.
6556 * Added new silc_client_set_away_message to set the away message
6557 that is back to the person who sent private message. The
6558 affected file lib/silcclient/silcapi.h and the
6559 lib/silcclient/client_prvmsg.c.
6561 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Fixed the private message sending in the Irssi SILC client,
6564 added local command KEY to the Irssi SILC client.
6566 Added key management and key agreement message formats to the
6567 irssi/src/fe-common/silc/module-formats.[ch].
6569 Added USERS (alias WHO) printing, server/router operator
6570 indication and LIST command printing to the module formats.
6572 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * Fixed channel joining notify handling, cumode notify handling
6575 from Irssi SILC client.
6577 * Added SILC specific module-formats to the Irssi SILC client so
6578 that SILC specific message hilighting, colors etc is possible.
6579 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6581 Added channel mode, channel user mode, actions, notices,
6582 whois and whowas printing to the the module-formats.c.
6584 * Fixed a bug in channel deletion in the server. The channel
6585 is not left to the cache even if the channel founder auth mode
6586 is set when there are no users anymore on the channel. Affected
6587 file silcd/server.c.
6589 * The silc_net_localhost now resolves the entire hostname including
6590 the domain name. Affected file lib/silcutil/silcnet.c.
6592 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Changed the ask_passphrase client operation to be ascynchronous.
6595 It has now a completion callback and a context that the
6596 application must call after it has got the passphrase from
6597 the user. Affected files lib/silcclient/silcapi.h,
6598 lib/silcclient/protocol.c, lib/silcclient/command.c and
6601 Added SilcAskPassphrase callback that the application calls
6602 to deliver the passphrase to the library.
6604 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6605 The public key verification and especially a certificate
6606 verification is asynchronous procedure.
6608 Added new SILC_SKE_STATUS_PENDING status to indicate the
6609 request is pending and a callback will be called to finalize
6612 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6613 indicate that remote end did not send its public key (or
6614 certificate), even though we require it. Added check for this
6615 condition in the SKE. This was a security bug, now fixed.
6617 Defined new SilcSKEVerifyCbCompletion callback that is called
6618 when the verification process is completed.
6620 The affected files lib/silcske/silcske_status.h and
6621 lib/silcske/silcske.[ch].
6623 * Changed the verify_public_key client operation to be async
6624 as well. Defined SilcVerifyPublicKey callback that is used to
6625 indicate the success of the public key verification process.
6627 Changed the server and client to use the new async client
6630 * Changed the Irssi SILC client's internal scheduler to be called
6631 twice as many times as it used to be. As a result the client
6632 should be a bit faster now. Affected file is
6633 irssi/src/silc/core/silc-core.c.
6635 * Added support to Irssi SILC client of asynchronous public key
6636 verification and passphrase inquiry. Affected file is
6637 irssi/src/silc/core/silc-core.c.
6639 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Do not say "You have left channel %s" in client library.
6642 Moved it to the application. Affected files are
6643 lib/silcclient/command.c and silc/client_ops.c.
6645 * Fixed silc_client_get_clients. Command context was not
6646 duplicated and was freed memory in the callback. Affected
6647 file lib/silcclient/idlist.c.
6649 * Do not say "you are now talking..." on JOIN command in the
6650 client library. The appliation must handle it.
6652 * Do not say ".. changed topic to" in command reply in the
6653 client libary. The application must handle it.
6655 * Fixed TOPIC command sending in the client library.
6657 * Fixed a memory leak in silc_client_command_free in the file
6658 lib/silcclient/command.c.
6660 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6662 * Imported a modified version of Irssi client to the source tree.
6663 The Irssi will be used to create a new client called
6664 Irssi SILC. Imported to irssi/.
6666 Added silc_core_init_finish function to the Irssi. Affected
6667 file irssi/configure.in.
6669 A lot changes in the Makefile.ams around the irssi tree.
6671 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6673 * Do not rehash if the new size is same as the old size of the
6674 hash table, in the silc_hash_table_rehash*. The affected file
6675 lib/silcutil/silchashtable.c.
6677 * Replaced hash_table_del_by_context calls from the server
6678 (when channel->user_list and client->channels) to the
6679 hash_table_del as it is sufficient and faster.
6681 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Added silc_hash_table_list, silc_hash_table_get and the
6684 SilcHashTableList structure to provide an alternative way to
6685 traverse the hash table. The affected files are
6686 lib/silcutil/silchashtable.[ch].
6688 * Changed the server's idlist routines to use the hash table
6689 routines to optimize the code.
6691 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6693 * Replaced the client entry's `channel' list and channel entry's
6694 `user_list' list to hash tables for optimized lookup. Changed
6695 the code to use the hash table interface around the code.
6696 Affected file lib/silcd/idlist.[ch].
6698 * Added `auto_rehash' boolean argument to the function
6699 silc_hash_table_alloc to indicate whether the hash table should
6700 auto-rehash when it thinks is appropriate time. It will
6701 increase the hash table size if the there is twice as much
6702 entries in the table than the size of the table, and will
6703 decrease the size if there are twice as less entries than
6704 the size of the table.
6706 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6710 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * silc_idcache_purge_by_context deletes the entry now by context
6713 as it is supposed to do. Affected file lib/silccore/idcache.c.
6715 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6716 client is not anymore valid (WHOWAS givens the info) and not
6717 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6719 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Removed the `data' and `data_len' arguments from the ID Cache
6722 interfaces and added `name' argument. ID Cache does not handle
6723 anymore the binary data only a names associated with given ID.
6725 * When hashing a Client ID with silc_hash_id the entire ID is
6726 not hashed anymore, instead only the hash of the Client ID is
6727 hashed. This way we can access the Client ID from the cache
6728 with Client ID but with the hash of the ID (which is a hash of
6729 the nickname) as well without any difference in performance.
6731 Added also silc_idcache_find_by_id_one_ext to do one on one
6732 searching when we have the actual ID. Added also function
6733 silc_hash_client_id_compare. The affected files are
6734 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6736 * When hashing the name associated with a ID it is always done
6737 in lowercase. This way we can access the cache without worrying
6738 about case-sensitivity, even though, for example nicknames are
6741 * Fixed a bug in server with channel message sending. It put
6742 wrong ID type as destination ID. The affected file
6743 silcd/packet_send.c.
6745 * silc_idcache_del_by_context now deletes from all hash tables
6746 by context. Affected file lib/silccore/idcache.c.
6748 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6750 * Changed the client library to use the new ID Cache interface.
6751 Changes around the source tree.
6753 * Added silc_hash_table_rehash_ext to rehash with specific
6754 hash function. Affected file lib/silcutil/silchashtable.[ch].
6756 * Added silc_hash_string_compare to compare two strings in the
6757 hash table. Affected file lib/silcutil/silcutil.[ch].
6759 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Added new function silc_idcache_del_by_context into the
6762 lib/silccore/idcache.[ch].
6764 * Changed the server's ID list routines to use the new ID Cache
6765 interface. Changes around the source tree.
6767 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Added silc_hash_table_del[_by_context]_ext functions in to the
6770 lib/silcutil/silchashtable.[ch].
6772 Removed silc_hash_table_find_all* routines and added new
6773 silc_hash_table_find_foreach to replace them.
6775 Added silc_hash_table_replace_ext function as extended
6776 replacing function. Separated the simple hash table interface
6777 from the extended hash table interface in the file
6778 lib/silcutil/silchashtable.h.
6780 * Fixed minor bugs and changed it to use some of the new
6781 hash table functions in lib/silccore/idcache.c
6783 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Added new function silc_hash_table_find_all to return all keys
6786 in the hash table by the specified key. As the hash table is
6787 collision resistant it also makes it possible to have several
6788 duplicate keys in the hash table. This function may be used to
6789 find all of the keys from the hash.
6791 Added user_context arguments to the SilcHashFunction,
6792 SilcHashCompare and SilcHashDestructor to deliver user specified
6795 Added new fuctions silc_hash_table_find[_all]_ext to do
6796 extended lookup with specified hash and compare functions and
6797 specified user contexts.
6799 Added new function silc_hash_table_add_ext to add the key
6800 with specified hash function and user context.
6802 Added new function silc_hash_table_foreach to traverse all
6803 entrys in the hash table. Added SilcHashForeach callback
6806 Added new function silc_hash_table_del_by_context to delete
6807 the entry only if the context associated with the key matches.
6809 Affected files are lib/silcutil/silchashtable.[ch].
6811 * Removed silc_hash_[server/client/channel]_id and added just
6812 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6813 silc_hash_id_compare to compare two ID's using as the hash table
6814 comparison function. Added also silc_hash_data to hash
6815 binary data and silc_hash_data_compare to compare it.
6817 * Removed silc_idlist_find_client_by_hash as it is not needed
6818 anymore. Affected file silcd/idlist.[ch].
6820 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6821 to use internally the SilcHashTable. The new ID Cache is a lot
6822 faster than the old one. Some of the ID Cache interface was also
6823 rewritten and obsolete and stupid functions were removed.
6825 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Added entry_count field to the SilcHashTable to keep the number
6828 of the entries in the table. Implemented the function
6829 silc_hash_table_rehash. Added new function
6830 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6832 Fixed a minor bug in silc_hash_table_free.
6834 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6835 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6836 into the lib/silcutil/silcutil.[ch].
6838 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6840 * Implemented a collision resistant hash table into the
6841 lib/silcutil/silchashtable[ch]. See the header and the source
6842 for the SilcHashTable API.
6844 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Merged dotconf version 1.0.2 into lib/dotconf.
6848 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Do not compile anything in lib/silcsim/* if the SIM support
6851 is not enabled. The tree should now compile without problems
6854 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6856 * Compiled the SILC under cygwin. Compiled and tested briefly
6857 without problems. More tests needed. The SIMs didn't compile
6860 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6862 * Fixed possible crash in silc_get_username in the
6863 lib/silcutil/silcutil.c.
6865 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Fixed a va_arg in silc/client_ops.c.
6869 * Oops, RC5 routines were named AES and caused some problems
6870 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6872 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Added new SilcIDIP structure into the lib/silccore/id.h and
6875 replaced the old `ip' fields from all SILC ID's to that type.
6876 This is a step towards IPv6 support.
6878 The silc_id_get_len takes now the ID as an extra argument.
6879 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6880 both IPv4 and IPv6 based ID's.
6882 The affected files are lib/silccore/id.[ch] and other files
6883 around the tree using these routines.
6885 * Removed the ID length arguments in server from various
6886 silc_server_send_notify_* routines -> they are not needed
6889 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Fixed memory leak in silc_encode_pem_file in the file
6892 lib/silcutil/silcutil.c.
6894 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Check minor version as well in the SKE. Affected files are
6897 silcd/protocol.c and lib/silcclient/protocol.c.
6899 * Added --identifier option to the server so that an identifier
6900 can be when creating the public key for the server. Affected
6901 file is silcd/silcd.c.
6903 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6904 lib/silccrypt/silcpkcs.c.
6906 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6908 * Register default ciphers and stuff when using -C option with
6909 the server. Affected file sildc/silcd.c.
6911 * Put back the servers public key filename format, it is better
6912 than the new one. For now, the client keys are saved with the
6913 new filename format. The affected file silc/client_ops.c.
6915 * Implemented the Cipher API for the rest of the ciphers that
6916 did not implement it or implemented it the wrong way.
6918 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6920 * Register default ciphers and stuff when using the -S option
6921 in the client. Affected file silc/silc.c. Same also when
6922 creating new key pair with -C option.
6924 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Fixed the silc_verify_public_key client operation function to
6927 save the public keys differently. The fingerprint is now
6928 used as filename and not the hostname. This way also the
6929 client keys are saved uniquely and not with hostnames. The
6930 affected file is silc/client_ops.c.
6932 * Trimmed the silc_hash_fingerprint function to remove extra
6933 whitespaces from the end of the fingerprint. The affected
6934 file is lib/silccrypt/silchash.c.
6938 * Added silc_cipher_register_default function to register all
6939 default ciphers. It can be used when configuration files
6940 does not exist and the application does not want any specific
6941 ciphers in any specific order.
6943 The SilcDList is now used as silc_cipher_list dynamically
6944 allocated cipher list. Removed the static list all together
6945 and now all ciphers must be allocated to the dynamic list.
6946 The silc_cipher_alloc routine was changed to check only the
6949 All silc_cipher_* routines that used to return int returns
6952 The affected files lib/silccrypt/silccrypt.[ch].
6954 * The same thing was done to silc_hash_* as for silc_cipher_*
6955 routines. Affected files lib/silccrypt/silchash.[ch].
6957 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6958 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6959 Added also silc_pkcs_[un]register[_default] functions.
6960 Removed the data_context from the PKCS API.
6962 * Added silc_hmac_register_default function to register default
6963 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6964 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6965 to unregister all hmacs at once.
6967 * Register the default ciphers, hash functions, PKCSs and HMACs
6968 if client's configuration file does not exist. The affected
6971 * The client did not load the hash functions from the SIM
6972 modules at all. Added support for this. Affected file is
6973 silc/clientconfig.c.
6975 * When decoding public key with silc_pkcs_public_key_decode, check
6976 the supported algorithm only if PKCS are registered. Affected
6977 file lib/silccrypt/silcpkcs.c. The same was done with the
6978 silc_pkcs_private_key_decode.
6980 * Fixed the SILC List routines to keep the list always in order.
6981 It used to change the list's order when traversing the list but
6982 not it preserves the order. Affected file lib/trq/silclist.h.
6984 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Added the client library to use the SilcSocketConnection's
6987 reference counter (by silc_socket_dup) to prevent the bug that
6988 the socket object may be freed underneath async operation.
6990 * The name resolv library checking fixes in the configure.in.pre.
6993 * Created new version of the protocol drafts for future
6994 development. The -03 drafts are the ones that will be changed
6995 in the trunk now and the -02 will remain as they are.
6997 * Send list of CUMODE notifys to the router when announcing
6998 the channel users to the router. Affected file silcd/server.c.
6999 If the router receiving channel founder CUMODE for a channel
7000 that already has channel founder it will send CUMODE notify
7001 to the sender to remove the channel founder rights from the
7002 announced client. Affected file silcd/packet_receive.c.
7004 * The CUMODE notify may now use Server ID as well as the entity
7005 who changes the mode. Updated protocool specs.
7007 * Updated INSTALL and README files.
7009 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * New web pages in the http://silc.pspt.fi. The pages was
7016 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Implemented the [DenyConnectin] config section in the server.
7019 Added silc_server_config_denied_conn to check whether incoming
7020 connection is denied. Affected file silcd/serverconfig.[ch].
7022 * Do not check the ports when checking the incoming configuration
7023 data if the port is 0, meaning any. Affected file is
7024 silcd/serverconfig.c.
7026 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Fixed buffer overflow in silc_string_compare in the file
7029 lib/silcutil/silcutil.c.
7031 * Fixed double free in silc_server_command_leave in the file
7034 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * Fixed the version checking in the server. Affected file is
7039 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Fixed the configuration data fetching when accepting new
7042 connections in the server. Affected file silcd/server.c.
7044 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Added `sender_entry' argument to the function
7047 silc_server_packet_relay_to_channel so that we can check
7048 whether some destination actually belongs to the same route
7049 the sender belongs (ie, we must not resend the packet to the
7050 sender). Affected file silcd/packet_send.[ch].
7052 * Added `servername' field to the SilcClientEntry in the server
7053 to hold the name of the server where client is from. Affected
7054 file is silcd/idlist.h.
7056 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7058 * Moved the channel message encrypting in the router betwen
7059 router connections from silc_server_channel_message to the
7060 silc_server_packet_relay_to_channel since we want to check
7061 whether we have anybody channel before encrypting anything.
7062 Affected files silcd/packet_[receive/send].c.
7064 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * Fixed the [AdminConnection] server config section to support
7067 multiple entries. Affected file silcd/serverconfig.c.
7069 * Added support into the server to check the validity of the
7070 incoming connection before executing any KE or authentication
7073 * The connection configuration is now saved to the KE and
7074 connection auth protocol contexts and not fetched anymore in
7075 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7077 * The local hosts listenning address and port is also resolved
7078 now when starting the server. We want to have the socket object
7079 to include the real address and port for the listener. Added
7080 new function silc_net_check_local_by_sock into the files
7081 lib/silcutil/silcnet.[ch].
7083 * Fixed a broadcast bug in server -> do not broadcast if we
7086 * Fixed a routing bug. Do not route broadcast packets ever.
7087 Broadcast packets must be processed always and not routed since
7088 they may be destined to some other host than yourself and thus
7089 would get routed without no good reason. Affected file is
7092 * Added function silc_server_config_is_primary_route to check
7093 whether primary router connection has been configured (a router
7094 configuration that we are initiating). If there is not, we
7095 will assume that there is only two routers in the SILC network
7096 and we will use the incoming router connection as our primary
7097 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7099 * Changed the order of the broadcasting. Broadcast _after_ the
7100 packet has been processed not before. Affected file is
7103 * Fixed a [ClientConnection] parsing bug. The port was never
7104 parsed correctly thus resulting to port 0. Affected file
7105 silcd/serverconfig.c.
7107 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7108 argument and did not set the broadcast packet flag. Affected
7109 file silcd/packet_send.c. Fixed same bug in the function
7110 silc_server_send_notify as well.
7112 * If we receive NEW_ID packet for our own ID in the server, ignore
7115 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Removed the nickname from the Private Message Payload.
7120 Updated the code and the protocol specs.
7122 * Updated protocol specs for submitting to the IETF.
7124 * Tweaked the Random Number Generator a bit. Affected file
7125 lib/silccrypt/silcrng.c. Exported a new function
7126 silc_rng_[global]_add_noise which can be used to add more
7129 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Do not parse packets with different timeout when protocol
7132 is active -> may cause problem with rekey. Affected file
7135 * When server receives signoff notify it must not create
7136 new channel key if the client is on any channels since the
7137 sender of the signoff notify will create it.
7139 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * Added printing of error messages during SKE protocol from the
7142 failure packet sent by server during SKE. Affected file
7145 * Removed the client's failure_callback handling with timeout
7146 and handle it immediately when received.
7148 * The SKE library returned wrong type in SUCCESS and FAILURE
7149 packets. They must be 32 bit MSB not 16 bit MSB.
7151 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Ok, rewrote the logic of the re-key and now it seems to work.
7154 I tested it on high traffic with frequent re-keys without
7155 problems. Added hmac_receive (and renamed hmac to hmac_send)
7156 in SilcClientConnection in lib/silcclient/client.h and
7157 in SilcIDListData in silcd/idlist.h. Also, removed the
7158 SilcPacketParserContext's cipher and hmac fields as they are
7159 not needed anymore and actually caused some problems when
7160 the ciphers and hmac's changed underneath the packet parser.
7162 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * If re-key protocol is active then process the incoming packets
7165 synchronously since we must assure that icoming packets encrypted
7166 with the old key is processed before the new keys is set to
7167 use. This is true other packets than for REKEY packets.
7168 Affected file silcd/server.c. The same was done to client library
7169 as well, affected file lib/silcclient/client.c.
7171 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Fixed bug in client and server to accept the force send if
7174 the packet is send from silc_[server/client]_packet_process
7175 function. Otherwise the packets are never delivered, oops.
7177 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7179 * Disable force sending of packets when REKEY protocol is active.
7180 We must assure that no packet is sent directly when rekey is
7181 performed. All packets must be sent through packet queue.
7182 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7183 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7184 function is silc_[server/client]_packet_send_real to check
7187 * Replaced the SIM paths from example config files to
7188 /usr/local/modules. Also, make install creates now
7189 /usr/local/silc/logs directory to hold all the SILC server
7192 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Made the configure.in.pre work on Solaris. Patch by salo.
7196 * Made all ciphers compatible with non-x86 machines. Defined
7197 CBC mode macros into lib/silccrypt/ciphers_def.h.
7199 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Fixed the make install.
7203 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7205 * When MAC computation fails the silc_packet_decrypt returned 0
7206 even though it was supposed to return -1. Fixed this. The
7207 affected file is lib/silccore/silcpacket.c.
7209 * Do not replace the config files in /etc/silc (in make install)
7210 if they already exist. Affected file ./Makefile.am.
7212 * Do not send re-key packets immediately but through packet queue.
7213 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7215 * Changed silc_net_check_host_by_sock to return FALSE if the
7216 IP/DNS could not be resolved. Though, it returns the IP address
7217 now even if it could not resolve it (but returns also FALSE).
7218 Affected file lib/silcutil/silcnet.[ch].
7220 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Added silc_pkcs_decode_identifier to decode the public key's
7223 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7224 Added also silc_pkcs_free_identifier. Added also new context
7225 SilcPublicKeyIdentifier.
7227 * Added -S option to the silc client. It is used to dump the
7228 contents of the specified public key file.
7230 * Changed the PKCS api to return the public key length when
7231 setting the public key.
7233 * Fixed a fatal bug in the public and private key file loading.
7234 Affected file lib/silccrypt/silcpkcs.c.
7236 * Execute the packet parsing for client with zero (0) timeout
7237 if the protocol is active. Affected file silcd/server.c.
7239 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Made the key generation options to the silcd program. Added
7242 -C option, equivalent to client's option.
7244 * Added new [ServerKeys] config section to the server. It
7245 configures the server's public and private key.
7247 * Defined generic Public Key Payload into the protocol
7248 specification to send specific type of public keys and
7251 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7252 public key or certificate.
7254 * Implemented the GETKEY command to the server and to the
7255 client library and on user interface.
7257 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Made preliminary `make install' work.
7261 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Added SilcServerRekey context into silcd/idlist.h.
7265 * Added the PFS support as defined in the specification to the
7266 SKE protocol. Affected files lib/silcske/*.c.
7268 * Added `ske_group' field to the SilcServerRekey context to hold
7269 the number of the SKE group that is used with PFS in re-key.
7270 Affected file silcd/idlist.h.
7272 * Added PFS re-key support to the server. Affected file is
7275 * Added silc_protocol_cancel to cancel execution of the next
7276 state of the protocol. Affected file is
7277 lib/silccore/silcprotocol.[ch].
7279 * Added the re-key support with and without PFS to the client
7280 library. Re-key is performed once in an hour, by default.
7282 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7283 Added silc_client_rekey_callback and silc_client_rekey_final.
7284 Affected files are lib/silcclient/protocol.[ch] and
7285 lib/silcclient/client.[ch].
7287 * Removed the `hmac_key' and `hmac_key_len' fields from the
7288 SilcClientConnection structure; not needed. Affected file is
7289 lib/silcclient/client.h.
7293 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Do not ask whether user wants to use the negotiated private key
7296 for private messages, just use it. Affected file is
7297 silc/local_command.c.
7299 * Added `send_enc_key' and `enc_key_len' fields to the
7300 SilcIDListData structure since they are needed in the re-key
7301 phase. Affected file is silcd/idlist.[ch].
7303 * Implemented the simple re-key protocol into the server.
7304 Affected files silcd/server.c and silcd/protocol.[ch]. The
7305 re-key will be performed once in an hour, by default.
7307 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7308 Added silc_server_rekey, silc_server_rekey_callback and
7309 silc_server_rekey_final.
7311 * Removed Tunneled flag from the protocol. Updated the code
7312 and the specifications.
7314 * Adde `pfs' field to the SilcIDListData to indicate whether
7315 the PFS is to be performed in the re-key. Affected file is
7318 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7321 int64 of at least the xintXX size. If void * is less that 4
7322 bytes uint32 * will be used. Defined bool as boolean.
7324 * Changed _ALL_ unsigned long and unsigned int to uint32,
7325 unsgined short to uint16 in the source tree.
7327 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7328 not handle clients that has entry->data.registered == FALSE.
7329 They are not in the network anymore. Affected file is
7332 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7334 * Implemented the sending of the SERVER_SIGNOFF notify in the
7335 server. Affected file is silcd/server.c.
7337 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7338 Added also silc_notify_payload_encode_args into the
7339 lib/silccore/silcnotify.[ch].
7341 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7342 Affected file silcd/packet_receive.c.
7344 * Implemented the SERVER_SIGNOFF notify handling in the client
7345 library. Affected file lib/silcclient/client_notify.c. Also,
7346 implemnted the printing of the SERVER_SIGNOFF info to the
7347 application. Affected file silc/client_ops.c.
7349 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7350 if the deleting was successful. Affected file silcd/idlist.[ch].
7352 * Added support for public key authentication in the connection
7353 authentication protocol in the client library. Affected file
7354 lib/silcclient/protocol.c.
7356 * Changed the server's silc_idlist_get_clients_by_* interface
7357 to support already allocated array so that new entries may be
7358 added to pre-allocated array. Affected file silcd/idlist.[ch].
7359 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7360 and command replies.
7362 * All command reply functions in the server now calls the
7363 pending command callback even if error occured. This way the
7364 error will be delivered to the client as well. Affected files
7365 silcd/command.c and silcd/command_reply.c.
7367 * Fixed INFO command to return local server's info if no server
7368 was provided. Affected file lib/silcclient/command.c.
7370 * Removed RESTART command for good. Updated the code and the
7373 * Rewrote parts of the task system. It is a bit simpler now.
7374 Removed unsued task priorities. The affected files are
7375 lib/silcutil/silctask.[ch].
7377 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Moved the USERS printing from the library to the application.
7380 Affected files lib/silcclient/command.c and silc/client_ops.c.
7382 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added channel key re-key support. The re-key is perfomed
7387 only by the router and is done once in an hour. Added `rekey'
7388 field to the SilcChannelEntry in the server. Affected files
7389 silcd/server.c and silcd/idlist.h.
7391 * Added silc_task_unregister_by_context into the file
7392 lib/silcutil/silctask.[ch].
7394 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7396 * Added SILC_UMODE_GONE mode to indicate when the client is not
7397 present in the SILC network. Added also support to the local
7398 command AWAY that will set this mode. Added support of showing
7399 "xxx is gone" in WHOIS command. The USERS command shows the
7400 gone status as well.
7402 * Fixed setting server and router operator privileges in the
7403 server's UMODE command. Affected file silcd/command.c.
7405 * Merged the SKE KE1 and KE2 payloads into one payload. The
7406 new KE payload is equivalent to the old KE2 payload.
7408 Cleaned up the SKE Start Payload parsing. It now uses the
7409 simple buffer unformatting to do the parsing. A lot faster
7412 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7413 to the SKE that is used to indicate whether both of the SKE
7414 parties should perform authentication. By default only the
7415 responder performs authentication. By setting this flag also
7416 the initiator must do authentication. By default it is unset
7417 since in normal SKE case, client to server connection, only
7418 the responder should do authentication. When doing SKE between
7419 two clients both should perform authentication. Updated the
7420 code and the protocol specs.
7422 * A little fix to IDENTIFY command in the server. Search the
7423 client first by hash not nickname. Affected file is
7426 * Fixed the silc_client_close_connection to support closing
7427 the client to client connections wihtout deleting too much
7428 data. Affected file lib/silcclient/client.c.
7430 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7431 are received if protocol used to be active but is not anymore
7432 the application would crash due to NULL pointer dereference.
7433 Affected files silcd/server.c and lib/silcclient/client.c.
7435 * Added `hash' field to the SilcClientConnection to include
7436 the hash function negotiated in the SKE protocol.
7438 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7439 to set the channel founder authentication data. A client can
7440 claim the founder rights later by providing the authentication
7441 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7442 This way the channel founder can regain the channel founder
7443 privileges even it is left the channel. This works only on
7444 local server and the client must be connected to the same
7445 server to be able to regain the founder rights. Updated the
7446 protocol specs accordingly.
7448 Added support to the CMODE command in the client to set the
7449 founder auth data. Read the README to see how to set it.
7451 Added support to the CUMODE command to claim the founder
7452 rights. Read the README to see how to do it.
7454 Added support for the founder authentication to the Channel
7455 Entry in the server. Affected file silcd/idlist.h.
7457 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7458 server's CMODE command. Affected file silcd/command.c.
7460 * Added the following new functions into lib/silccore/silcauth.[ch]:
7461 silc_auth_get_method and silc_auth_get_data.
7463 * The server now saves the remote hosts public key to the
7464 SilcIDListData pointer. Affected file silcd/protocol.c.
7466 * The normal server now does not remove the channel entry from
7467 the cache if the founder authentication data is set. It used
7468 to remove it if the founder was the last one on the channel on
7469 the server and left the channel. The auth data is saved and
7470 if the channel is re-joined later the old entry is used with
7471 the old auth data. Affected files silcd/command_reply.c and
7474 * Removed the `pkcs' field from the SilcIDListData structure
7475 in the server; it is not used. Affected file silcd/idlist.h.
7477 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Fixed packet processing on slow links. Partial packets were
7480 never re-processed because the incoming data buffer was cleared
7481 by the application. Application must not directly clear the
7482 sock->inbuf, the packet processing routines handle it. Fixed
7483 this in client library and in server.
7485 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Fixed the WHOIS and IDENTIFY send reply function to really
7488 check whether to send list or just one entry. Affected file
7491 * Cleaned up the LEAVE command's channel key distribution. The
7492 affected file silcd/command.c.
7494 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7495 can enforce the channel mode as well. In that case the ID
7496 includes the ID of the server. The code now enforces the
7497 mode change if the router have different mode than the server.
7499 * The notify client operation with CMODE_CHANGE notify can now
7500 return NULL client_entry pointer if the CMODE was not changed
7501 by client. Application must check for this.
7503 * Added <Server ID> argument to INFO command to support server
7504 info fetching by Server ID.
7506 * Added silc_server_announce_get_channel_users to get assembled
7507 packets of channel users of the specified channel. Affected
7508 file silcd/server.[ch].
7510 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7511 was freed underneath the ID Cache.
7513 * Re-announce clients when the server received CHANNEL_CHANGE
7514 notify from the router. Affected file silcd/packet_send.c.
7516 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7519 crashed since it did not handle the fact that there is no cipher
7520 called "3" and didn't check the error condition. Now fixed.
7522 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7523 flag. It can be used to send message requests.
7525 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7527 * Implemented the RESTART command in the client.
7529 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7530 notice type messages. Added notice printing to the user
7533 * The channel keys are not re-generated if the channel's mode
7534 is PRIVKEY, ie private key on the channel exists. Affected
7535 files silcd/server.c and silcd/command.c.
7537 * Fixed a little bug in channel message delivery when channel
7538 private keys are set in the server. Affected file is
7539 silcd/packet_send.c.
7541 * Changed the setting on channel->on_channel = TRUE from the
7542 silc_client_save_channel_key to the JOIN command reply. The
7543 key payload is not received if the private channel key is set.
7544 Affected file lib/silcclient/command_reply.c and the
7545 lib/silcclient/client_channel.c.
7547 * When the CMODE_CHANGE notify is sent and the channel private
7548 key mode is removed the channel key must be re-generated in
7549 other cells as well. Added this support for the router in the
7550 silcd/packet_receive.c.
7552 * Added new local command NOTICE to send notice message on
7553 channel. Affected file silc/local_command.[ch].
7555 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Added new local command ME to the client. It is used to send
7558 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7559 some action. Affected file silc/local_command.[ch].
7561 * Changed channel_message and private_message client operations
7562 to deliver the message flags to the application. Added also
7563 the `flags' arguments to the silc_client_send_channel_message
7564 and silc_client_send_private_message functions. Affected file
7567 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7569 * Redefined the Private Message Payload to support private message
7570 keys and to support the new private message flags. Updated
7571 the protocol specs. Flags makes it possible to have for example
7572 CTCP style messages.
7574 * Added new type SilcPrivateMessagePayload and defined an API
7575 for it in the lib/silcclient/silcprivate.[ch].
7577 * Tested private message private keys successfully. Tested the
7578 private message key set, unset and list commands with the new
7581 * Redefined the Channel Message Payload to include the channel
7582 message flags (equal with private message flags) to support
7583 for example CTCP style messages.
7585 * Defined some of the message (for channel and private message)
7586 flags. Updated the protocol specs and added the flags to the
7587 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7589 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Added SilcKeyAgreementStatus type to the key agreement routines
7592 to indicate the current status and error if one occured.
7593 The status types are defined in the lib/silcclient/silcapi.h.
7595 * Added new local command KEY that is used to set and unset private
7596 keys for channels, set and unset private keys for private messages
7597 with remote clients and to send key agreement requests and
7598 negotiate the key agreement protocol with remote client. The
7599 key agreement is supported only to negotiate private message keys,
7600 it currently cannot be used to negotiate private keys for channels,
7601 as it is not convenient for that purpose.
7603 * Fixed a minor pending callback setting bug in the function
7604 silc_client_get_client_by_id_resolve, now the function works.
7605 Affected file lib/silcclient/idlist.c.
7607 * Added function silc_net_get_local_port to get local bound
7608 port by socket. Added to lib/silcutil/silcnet.[ch].
7610 * Added `sockets' and `sockets_count' fields to the SilcClient
7611 object. They hold the sockets of the listenning sockets in
7612 the client. Listenning sockets may be for example the key
7613 agreement server. Affected file lib/silcclient/client.[ch].
7614 Added functions the silc_client_add_socket and the
7615 silc_client_del_socket. They are exported to the application
7618 * Added ~./silc/clientkeys to support other client's public keys.
7620 * Renamed verify_server_key client operation to verify_public_key
7621 and added one argument to indicate the type of the connection
7622 (server, client etc.).
7624 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Added silc_server_connection_auth_request to handle the
7627 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7628 silcd/packet_receive.[ch].
7630 * Added silc_server_send_connection_auth_request into the
7631 silcd/packet_send.c to send the connection auth request packet.
7633 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7636 * Fixed the public key authentication in responder side in the
7637 server. The `auth_data' pointer includes the SilcPublicKey
7638 not the path to the public key. Affected file silcd/protocol.c.
7640 * Implemented the public key authentication in the initiator side
7641 in the server. Affected file silcd/protocol.c.
7643 * Removed the [RedirectClient] config section from the server
7644 configuration. Is not needed and I don't want to implement it.
7646 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Cleaned up the CMODE command in the server. It now works
7649 correctly and supports all the modes defined in the protocol.
7650 Affected file is silcd/command.c.
7652 * Added `hmac_name' field to the SilcChannelEntry in the server
7653 to hold the default HMAC of the channel. It can be set when
7654 creating the channel (with JOIN command). Affected files
7657 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7658 type to indicate the change of the current cipher and hmac
7659 on the channel. Client can safely ignore the <cipher> argument
7660 (if it chooses to do so) since the CHANNEL_KEY packet will
7661 force the channel key change anyway. The <hmac> argument is
7662 important since the client is responsible of setting the new
7663 HMAC and the hmac key into use.
7665 * Fixed the CMODE command in the client library as well.
7667 * Tested CMODE command in router environment successfully.
7669 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Show the version of the remote client (or server) when connecting
7672 to the server. It is logged to the log file. Affected file
7673 is silcd/protocol.c.
7675 * Fixed the KILLED notify handling in the client library. The
7676 client must be removed from all channels when receiving the
7679 Also, do not remove the client entry when giving the KILL
7680 command but when the KILLED notify is received.
7682 * Removed silc_idlist_find_client_by_nickname from the server.
7683 Not needed anymore. Affected files silcd/idlist.[ch].
7685 * Implemented the CHANNEL_CHANGE notify type handling to the
7686 server. Affected file silcd/server.c.
7690 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Added silc_server_send_notify_invite to send the INVITE
7693 notify between routers.
7695 * Implemented the INVITE command correctly to the server.
7697 * Implemented the INVITE notify type handling in the server.
7699 * Implemented the INVITE command to the client library and on the
7702 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added function silc_server_get_client_resolve to find the
7705 client entry by ID from all ID lists and then resolve it
7706 (using WHOIS) if it cannot be found. Affected file is
7709 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7711 * Implemented the BAN command to the client library.
7713 * The JOIN command in the server now checks the invite list
7716 * Changed the silc_command_reply_payload_encode_va and the
7717 silc_command_payload_encode_va to support that if argument is
7718 NULL it ignores and checks the next argument. Affected file
7719 lib/silccore/silccommand.c.
7721 * Added silc_server_send_notify_ban to send the BAN notify
7722 type between routers.
7724 * Chaned the silc_notify_payload_encode to support that if
7725 argument is NULL it ignores and checks the next argument.
7726 Affected file lib/silccore/silcnotify.c.
7728 * Tested ban lists in router environment successfully.
7730 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Implemented BAN command to the server, in silcd/command.[ch].
7734 * Removed the BAN and INVITE_LIST modes from the CMODE command
7737 * Added function silc_string_match to regex match two strings.
7738 Affected files lib/silcutil/silcutil.[ch].
7740 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Redefined parts of the SilcChannelEntry in the server to support
7743 the new ban and invite lists.
7745 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Redefined the INVITE command. The same command can be used to
7748 invite individuals to the channel but also to manage the invite
7749 list of the channel (to add to and remove from the invite list).
7750 Updated the protocol specs.
7752 * Added new command SILC_COMMAND_BAN that can be used to manage
7753 the ban list of the channel. Updated the protocol specs.
7755 * Removed the channel modes: the SILC_CMODE_BAN and the
7756 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7757 in the CMODE command. The equivalent features are now available
7758 using INVITE and BAN commands. Updated the protocol specs.
7760 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7761 in the network about change in the current ban list. The notify
7762 type is not used by the client.
7764 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7765 support the invite lists.
7767 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7769 * Added new function silc_string_regexify that converts string
7770 including wildcard characters into regex string that can
7771 be used by the GNU regex library. Added into the file
7772 lib/silcutil/silcutil.[ch].
7774 Added silc_string_regex_combine to combine to regex strings
7775 into one so that they can be used as one regex string by
7776 the GNU regex library. Added into the file
7777 lib/silcutil/silcutil.[ch].
7779 Added silc_string_regex_match to match two strings. It returns
7780 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7782 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Imported GNU regex to the soruce tree into lib/contrib.
7785 Fixed some compiler warning from the regex.c.
7787 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Fixed MOTD command in the server to work in router environment.
7791 * Fixed the MOTD command in the client library to support
7792 the server argument in the command.
7794 * Added `nickname_len' argument to the silc_idlist_add_client
7795 in the server, as the `nickname' argument may be binary data
7798 * Added silc_idlist_get_channels to return all channels from
7801 * Implemented LIST command to the server. Affected file is
7804 * Implemented the LIST command to the client library and on the
7807 * Added [<user count>] argument to the LIST command reply.
7808 With private channels the user count is not shown.
7810 * Updated TODO and README.
7812 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * The client entry's data.registered must be TRUE even with
7815 global client entry on global client list. The data.registered
7816 is used to check whether the client is anymore in the network,
7817 for example with WHOWAS command so it must be valid.
7819 * Fixed the WHOWAS command in the server. It now actually works
7820 in router environment. Added function into silcd/command_reply.c
7821 silc_server_command_reply_whowas_save.
7823 * Added silc_idlist_purge function to the silcd/idlist.c
7824 to periodically purge the ID Cache.
7826 * Fixed INFO command in the server. It works now in router
7827 environment. Added <server name> argument to the INFO command
7828 reply. Updated the protocol specs.
7830 * Fixed minor bug in silc_idcache_purge to not purge if the
7831 expire value is zero.
7833 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7834 they were buggy because of the WHOWAS information.
7836 * Fixed local command MSG to handle the async resolving of
7837 the remote client properly. It used to fail the first MSG.
7838 Affected file silc/local_command.c.
7840 * Added `data_len' field to SilcIDCache context.
7842 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Update TODO. Todo in commands in the server.
7846 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7849 used by routers as broadcast packet to inform other routers
7850 about the changed user mode.
7852 Implemented the notify handling in the server. Affected file is
7853 silcd/packet_receive.c. Added the function
7854 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7856 * Added new generic Channel Payload and deprecated the New Channel
7857 Payload. The New Channel Payload is now the generic Channel
7860 * Added new argument `mode' to the silc_server_send_new_channel
7861 as it is required in the Channel Payload now.
7863 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7864 and created a new and real SilChannelPayload to represent the
7865 new generic Channel Payload. Implemented the encode/decode
7866 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7868 * Added silc_server_get_client_channel_list to return the list
7869 of channels the client has joined for WHOIS command reply.
7870 Affected file silcd/server.[ch].
7872 * Implemented the channel list sending in the WHOIS command reply
7873 in server and in the client.
7875 Implemented the channel list displaying on the user interface
7876 as well. Affected file silc/client_ops.c.
7878 * Added silc_channel_payload_parse_list to parse list of Channel
7879 Payloads. It returns SilcDList list of SilcChannelPayloads.
7880 Client for example can use this function to parse the list of
7881 channels it receives in the WHOIS command reply. The caller
7882 must free the list by calling silc_channel_payload_list_free.
7883 Affected files lib/silccore/silcchannel.[ch].
7885 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Added one new argument <user mode> to the WHOIS command reply
7888 to return the mode of the user in SILC. Updated the protocol
7891 Implemented it to the server and client.
7893 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7895 * Fixed the mode printing on the user interface on joining.
7896 Affected file silc/client_ops.c.
7898 * Implemented the UMODE command and user modes in general to the
7899 client library and to the user interface.
7901 * Implemented the UMODE command to the server.
7903 * The server now sends UNKNOWN_COMMAND error status if client sends
7904 unknown command. Affected file silcd/command.c.
7906 * All server commands now handle the command identifier the right
7907 way when sending the command reply to the client. The client can
7908 use to identify the command replies with the identifier.
7910 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7912 * Added silc_server_get_client_route to resolve the route to
7913 the client indicated by the client ID. Affected file is
7916 * Added silc_server_relay_packet as general function to relay
7917 packet to arbitrary destination. This deprecates functions
7918 like _send_private_message_key, _relay_notify etc. Affected
7919 file is silcd/packet_send.[ch].
7921 Removed silc_server_send_key_agreement,
7922 silc_server_send_private_message_key and
7923 silc_server_packet_relay_notify functions from the file
7924 silcd/packet_send.[ch].
7928 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7929 server. Affected file silcd/packet_receive.[ch].
7931 * Implemented the KILL command to the client. Implemented the
7932 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7933 Affected files lib/silcclient/command[_reply].c and
7934 lib/silcclient/client_notify.c. Implemented the KILL notify
7935 printing in the user inteface.
7937 * Fixed a lot silc_parse_nick memory leaks from the client
7938 library in the file lib/silcclient/command.c.
7940 * Changed the silc_server_send_notify_on_channels's `sender'
7941 argument from SilcSocketConnection to SilcClientEntry to
7942 check the sender as entry and not as connection object and not
7943 to send to the client provided as argument. The affected file
7944 is silcd/packet_send.[ch].
7946 * The notify packets that are destined directly to the client used
7947 to not to be processed by the server. Now changed that and the
7948 server processes all notify packets. After relaying the packet
7949 to the client the notify packet is processed in the server.
7951 * The silc_server_free_client_data now checks whether there is
7952 pending outgoing traffic for the client and purges the data to
7953 the network before removing the client entry.
7955 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7958 an client is killed from the SILC Network. Updated the protocol
7961 Added new function silc_server_send_notify_killed to the
7962 silcd/packet_send.[ch].
7964 * Added function silc_server_packet_relay_notify to relay notify
7965 packets that are destined directly to a client. In this case
7966 the server does not process the notify packets but merely relays
7967 it to the client. Affected file silcd/packet_send.[ch].
7969 Added also silc_server_packet_process_relay_notify to check
7970 whereto relay the notify. Affected file is
7971 silcd/packet_receive.[ch].
7973 * Implemented the KILL command to the server.
7977 * Added the backup schema desgined last fall to the protocol
7978 specs for everyone to see. The specification is in the
7979 *-spec-xx.txt draft and the packet type definitions for the
7980 backup routers is in *-pp-xx.txt draft. Thusly, added also
7981 new packet type SILC_PACKET_CELL_ROUTERS.
7983 * A big security problem in the implementation discovered. The
7984 signoff of an client did not cause new channel key generation
7985 which it of course should've done. The channel keys must be
7986 always re-generated when client leaves (or signoffs) the channel.
7987 The silc_server_remove_from_channels funtion now handles
7988 the channel key re-generation.
7990 * Added `sender' argument to the silc_server_send_notify_on_channels
7991 to not to send the client provided as argument. Affected file
7992 silcd/packet_send.[ch].
7994 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * Implemented OPER and SILCOPER commands into the server and
7999 * Added silc_auth_verify and silc_auth_verify_data to verify
8000 the authentication directly from the authentication payload.
8001 It supports verifying both passphrase and public key based
8002 authentication. Affected file lib/silccore/silcauth.[ch].
8004 * Added `hash' field to the SilcIDListData structure. It is the
8005 hash negotiated in the SKE protocol. Affected file is
8008 * Slight redesigning of the SilcAuthPayload handling routines.
8009 Do not send SilcPKCS but SilcPublicKey as argument.
8011 * Implemented the public key authentication support to the
8012 serverconfig. The public key is loaded from the provided path
8013 and saved as authentication data to void * pointer. Thus,
8014 changed the unsigned char *auth_data to void *auth_data;
8016 * Fixed SHUTDOWN command to send the reply before the server
8017 is shutdown. :) Affected file silcd/command.c.
8019 * Fixed fatal bug in CONNECT command. The hostname was invalid
8020 memory and server crashed. Affected file silcd/command.c.
8022 * Fixed fatal bug in CLOSE command. The server_entry became
8023 invalid but was referenced later in the command. Affected file
8026 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Fixed fatal bug in failure packet handling. Server ignored
8029 the failure and thus crashed when it came.
8033 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8036 that the command may be executed only once in (about) 2 seconds.
8037 The old SILC_CF_LAG flag is same but allows command bursts up
8038 to five before limiting.
8040 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8041 server code. Various commands now includes the CF_LAG_STRICT
8042 flag to disallow any kind of miss-use of the command.
8044 * Fixed the silc_buffer_unformat to not to allocate any data
8045 if the length of the data is zero. It used to allocate the
8046 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8048 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Changed the format of AdminConnection configuration section
8051 in the server. Added username of the admin to the format.
8052 Affected files silcd/serverconfig.[ch].
8054 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8055 to return admin configuration data by host, username and/or
8058 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8060 * Implemented WHOWAS command to the server. Added the functions:
8062 silc_server_command_whowas_parse,
8063 silc_server_command_whowas_send_reply,
8064 silc_server_command_whowas_from_client and
8065 silc_server_command_whowas_from_server
8067 * Added <Client ID> argument to the WHOWAS command reply. Updated
8068 the protocol specs accordingly.
8070 * Implemented WHOWAS command and command_reply to the client
8073 Implemented the WHOWAS printing on the user interface.
8075 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Added new argument to the WHOWAS command reply, the real name.
8078 It is an optional argument. Updated the protocol specs.
8080 * Added SilcIDCacheDestructor callback that is registered when
8081 the SilcIDCache is allocated. The callback is called when
8082 an cache entry in the ID Cache expires, or is purged from the
8083 cache. Added into lib/silccore/idcache.[ch].
8085 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8086 to destruct the client entries when the cache entry expires.
8087 Other ID Cache's in server and in the client library ignores
8090 * If the ID Cache entry's `expire' field is zero then the entry
8091 never expires. Added boolean `expire' argument to the
8092 silc_idcache_add function in the lib/silccore/idcache.[ch].
8093 If it is TRUE the default expiry value is used.
8095 * Added silc_server_free_client_data_timeout that is registered
8096 when client disconnects. By default for 5 minutes we preserve
8097 the client entry for history - for WHOWAS command.
8099 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8101 * Added support to the server to enforce that commands are not
8102 executed more than once in 2 seconds. If server receives
8103 commands from client more frequently, timeout is registered
8104 to process the commands. Affected file silcd/command.c.
8105 Added new function silc_server_command_process_timeout.
8107 * Changed NICK_NOTIFY handling in client library to check that
8108 if the client's nickname was changed, so there is no need to
8109 resolve anything from the server.
8111 * Removed error printing from the WHOIS and IDENTIFY commands.
8112 If error occurs then it is ignored silently in the client library.
8113 The application, however, may map the received error to
8114 human readable error string. The application currently maps
8115 the NO_SUCH_NICKNAME error to string.
8117 * Made the command status message public to the application. Moved
8118 them from lib/silcclient/command_reply.c to
8119 lib/silcclient/command_reply.h. The application can map the
8120 received command status to the string with the
8121 silc_client_command_status_message function.
8123 * Added check to the server to check that client's ID is same
8124 as the Source ID in the packet the client sent. They must
8127 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * Added dist-bzip hook to the Makefile.am to make bzip2
8130 compressed distributions.
8132 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Server now enforces the maximum length for the nickname and
8135 the channel as protocol specification dictates. 128 bytes for
8136 nickname and 256 bytes for channel name.
8138 * Moved the WHOIS printing to the application. The client libary
8139 does not print out the WHOIS information anymore, the application
8140 must do it. Renamed silc_client_command_reply_whois_print to
8141 the silc_client_command_reply_whois_save.
8143 The client's idle time is also sent to the application now, and
8144 the idle is shown on screen.
8146 * Added silc_client_command_reply_identify_save to save the
8147 received IDENTIFY entries.
8149 * Do not check for channel private keys in message sending and
8150 reception if the channel does not have the PRIVKEY mode set.
8151 Affected file lib/silclient/client_channel.c.
8153 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8155 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8156 just surfaced after chaning the JOIN procedure.
8158 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8160 * Added silc_client_get_clients_by_list to get client entries
8161 from Client ID list, that is returned for example by JOIN
8162 and USERS command replies. The application should use this
8163 function for example when JOIN command reply is received to
8164 resolve the clients already on the channel (library does not
8165 do that anymore as USERS command reply is not used in the JOIN
8166 procedure anymore). Affected files lib/silcclient/silcapi.h and
8167 lib/silcclient/idlist.c.
8169 * JOIN command reply and USERS command reply returns now SilcBuffer
8170 pointers instead of unsigned char pointers when returning
8171 the client list and mode list.
8173 * Added <Client ID> argument to the JOIN command reply, mainly
8174 for the server to identify for which client the command was
8175 originally sent. Updated protocol specs accordingly.
8177 * Added SilcDlist private_key pointer to the SilcChannelEntry
8178 in the client to support the channel private keys. Affected
8179 file is lib/silcclient/idlist.h.
8181 * Added SilcChannelPrivateKey argument to the function
8182 silc_client_send_channel_message so that application can choose
8183 to use specific private ke if it wants to. If it is not provided,
8184 the normal channel key is used, unless private keys are set.
8185 In this case the first (key that was added first) is used
8186 as the encryption key.
8188 * Implemented the support for channel private key handling.
8189 Implemented the following functions:
8191 silc_client_add_channel_private_key,
8192 silc_client_del_channel_private_keys,
8193 silc_client_del_channel_private_key,
8194 silc_client_list_channel_private_keys and
8195 silc_client_free_channel_private_keys
8197 Affected file lib/silcclient/client_channel.c.
8199 * Added the support for the private keys in the channel message
8200 sending and encryption and in the message reception and
8201 decryption. Affected funtions are
8202 silc_client_send_channel_message and silc_client_channel_message.
8204 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Added SKE's key verify callback to the client library's
8207 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8209 * Removed the statement that server (or router) must send USERS
8210 command reply when joining to the channel so that the client
8211 knows who are on the channel. Instead, the client list and
8212 client's mode list is now sent in the JOIN command reply to the
8213 client who joined channel. This is better solution.
8215 * Added function silc_server_get_users_on_channel and function
8216 silc_server_save_users_on_channel to the silcd/server.[ch].
8218 * Removed function silc_server_command_send_users from the
8221 * Do not show topic on the client library anymore. The topic is
8222 sent in the command reply notify to the application and the
8223 application must show the topic now.
8225 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Added client searching by nickname hash into the IDENTIFY and
8228 WHOIS commands in the server as they were clearly missing from
8229 them. Affected file is silcd/command.c.
8231 * Fixed a bug in private message receiving in the client library.
8232 The remote ID was freed and it wasn't supposed, now it is
8235 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Minor fix to the channel payload; allocate the data area, as it
8238 needs to be of specific length.
8240 * If the key agreement port is zero then the operating
8241 system will define the bound port. Affected files are
8242 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8244 * Added new function silc_channel_payload_decrypt into the file
8245 lib/silccore/silcchannel.[ch].
8247 * Moved the channel message etc, check from silc_packet_decrypt
8248 to applications. The library calls now a generic
8249 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8250 when the packet is either normal or special. This was done to
8251 allow more wide range of checking that was not allowed when
8252 the code was in library. Now applications can do virtually any
8253 checks to the packet and return to the library the decision how
8254 the packet should be processed. Affected files are
8255 lib/silccore/silcpacket.[ch].
8257 Added silc_server_packet_decrypt_check to the server and
8258 silc_client_packet_decrypt_check to the client library.
8260 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8261 to send with specified source and destination information.
8263 * Channel message delivery between routers was broken after the
8264 channel key distribution was fixed earlier. The channel key
8265 was used be to distributed to other routers as well which is not
8266 allowed by the protocol. Now this is fixed and channel keys
8267 really are cell specific and the channel message delivery between
8268 routers comply with the protocol specification.
8270 * Fixed various commands in server to check also the global list
8271 for the channel entry and not just the local list. The affected
8272 file silcd/command.c.
8274 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Added assert()s to buffer formatting and unformatting routines
8277 to assert (if --enable-debug) when error occurs. Affected
8278 file: lib/silcutil/silcbuffmt.c.
8280 * Changed to auto-reconnect to check whether the remote host is
8281 router and register the re-connect timeout if it is. It used
8282 to check that whether we are normal server, but router must do
8283 auto-reconnect with another router as well. Affected file
8286 * Removed the [<key len>] option from CMODE command as the cipher
8287 name decides the key length, nowadays. See the defined ciphers
8288 from the protocol specification.
8290 * Added [<hmac>] option to the CMODE command to define the HMAC
8291 for the channel. Added SILC_CMODE_HMAC channel mode.
8293 * Added [<hmac>] option for the JOIN command so that user can
8294 select which HMAC is used to compute the MACs of the channel
8297 * Added Hmac field to the Channel Message Payload. The integrity
8298 of plaintext channel messages are now protected by computing
8299 MAC of the message and attaching the MAC to the payload. The
8300 MAC is encrypted. Now, it is clear that this causes some
8301 overhead to the size of the packet but rationale for this is that
8302 now the receiver can verify whether the channel message decrypted
8303 correctly and also when private keys are set for the channel the
8304 receiver can decrypt the packet with several keys and check from
8305 the MAC which key decrypted the message correctly.
8307 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8308 lib/silccrypt/silccipher.[ch].
8310 * Added silc_hash_len to return the digest length into the
8311 lib/silcrypt/silchash.[ch].
8313 * Rewrote parts of Silc Channel Payload interface in the
8314 lib/silccore/silcchannel.[ch]. The encode function now also
8315 encrypts the packet and parse function decrypts it.
8317 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * Fixed a minor formatting bug in the SKE's key material processing.
8320 It actually might have processed the keys wrong way resulting
8323 * Redefined the mandatory HMAC algorithms and added new algorithms.
8324 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8325 and hmac-md5 truncated to 96 bits. The mandatory is now
8326 hmac-sha1-96. Rest are optional (including the one that used
8327 to be mandatory). Rationale for this is that the truncated HMAC
8328 length is sufficient from security point of view and can actually
8329 make the attack against the HMAC harder. Also, the truncated
8330 HMAC causes less overhead to the packets. See the RFC2104 for
8333 * Added new [hmac] configuration section. The SKE used to use
8334 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8335 is of course wrong. The official names that must be proposed in
8336 the SKE are the ones defined in the protocol specification
8337 (hmac-sha1-96 for example). The user can configure any hmac
8338 using any hash function configured in the [hash] section. At
8339 least, the mandatory must be configured.
8341 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8343 * Added HMAC list to the SKE proposal list. It has now both
8344 hash algorithm list and HMAC list. This makes the protocol
8345 incompatible with previous versions. The SKE now seems to work
8346 the way it is supposed to work, for the first time actually.
8348 * Defined plain Hash algorithms to the protocol specification.
8351 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Implemented support for key agreement packets into the server.
8354 Added functions silc_server_key_agreement and
8355 silc_server_send_key_agreement. Other than these functions,
8356 server has nothing to do with this packet.
8358 * Added support for private message key packets into the server.
8359 Added functions silc_server_private_message_key and
8360 silc_server_send_private_message_key.
8364 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8365 called in the protocol's final callback instead in the END
8366 protocol state. This makes a little more sense and in the same
8367 time in client we can use the same protocol routines for normal
8368 key exchange and to key agreement packet handling as well.
8370 * Added to both client's and server's KE protocol context the
8371 SilcSKEKeyMaterial pointer to save the key material. We will
8372 bring the key material to the protocol's final callback by doing
8373 this. The final callback must free the key material.
8375 * Added SKE's packet_send callback into client's KE protocol
8376 context so that the caller can choose what packet sending function
8377 is used. This way we can use different packet sending when
8378 doing normal SKE when doing key agreement packet handling (in
8379 the key agreement packet handling we do not want to encrypt
8382 * Implemented the responder side of the key agreement routines
8383 in the client. The client can now bind to specified port and
8384 accept incoming key negotiation. The key material is passed
8385 to the application after the protocol is over.
8387 * Implemented the processing of incoming Key Agreement packet
8388 in the client. Added function silc_client_key_agreement to
8391 * Implemented the intiator side of the key agreement routines
8392 in the client. The client can now initiate key agreement with
8393 another remote client. The key material is passed to the
8394 application after the protocol is over.
8396 * Created client_keyagr.c to include all the key agreement
8399 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8400 SILC_TASK_CALLBACK except that it is not static.
8402 * Created client_notify.c and moved the Notify packet handling
8403 from the client.[ch] into that file.
8405 * Created client_prvmsg.c and moved all private message and
8406 private message key routines from the client.[ch] into that file.
8408 * Create client_channel.c and moved all channel message and
8409 channel private key routines from the client.[ch] into that file.
8411 * Changed silc_client_get_client_by_id_resolve to resolve with
8412 WHOIS command instead of IDENTIFY command, in the file
8413 lib/silclient/idlist.c.
8415 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Implemented the SKE's responder side to the Client library.
8419 * When FAILURE is received to the protocol do not trust it
8420 blindly. Register a timeout to wait whether the remote closes
8421 the connection as it should do it, only after that process the
8422 actual failure. This was changed to both client and server.
8424 * Added client_internal.h to include some of the structures
8425 there instead of client.h in lib/silcclient/.
8427 * Added function silc_task_unregister_by_callback to unregister
8428 timeouts by the callback function.
8430 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Some "Incomplete WHOIS info" errors has been appearing on the
8433 log files. Took away the entry->userinfo check from WHOIS
8434 reply sending. The entry->userinfo is now " " if client did not
8435 provide one. I thought this was fixed earlier but something
8436 is wrong still. Let's see if the error still appears.
8438 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8440 * Fixed a minor bug in the login when the channel key is
8441 re-generated in the server. It used to generate the key in
8442 wrong order and thus caused problems in the channel traffic.
8444 * Fixed a minor bug in channel key distsribution after
8445 KICK command. The key was not sent to the router even though
8448 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * Added silc_ske_process_key_material_data as generic routine
8451 to process any key material as the SILC protocol dictates. The
8452 function is used by the actual SKE library but can be used by
8453 applications as well. This relates to the private message keys
8454 and the channel private keys since they must be processed the
8455 same way the normal SILC session keys. The protocol dictates
8456 this. Affected files: lib/silcske/silcske.[ch].
8458 Added also silc_ske_free_key_material to free the
8459 SilcSKEKeyMaterial structure.
8461 * Defined silc_cipher_set_key function to set the key for
8462 cipher without using the object's method function. The affected
8463 files: lib/silccrypt/silccipher.[ch].
8465 * Implemented silc silc_client_add_private_message_key,
8466 silc_client_add_private_message_key_ske,
8467 silc_client_del_private_message_key,
8468 silc_client_list_private_message_keys and
8469 silc_client_free_private_message_keys functions in the
8472 Added functions silc_client_send_private_message_key to send
8473 the Private Message Key payload and silc_client_private_message_key
8474 to handle incoming Private Message Key payload.
8476 * Added Cipher field to the Private Message Key payload to set
8477 the cipher to be used. If ignored, the default cipher defined
8478 in the SILC protocol (aes-256-cbc) is used.
8480 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Removed lib/silcclient/ops.h file.
8484 Redefined parts of the SILC Client Library API. Created new
8485 file silcapi.h that deprecates the ops.h file and defines the
8486 published Client Library API. Defined also private message key
8487 API and channel private key API into the file.
8489 This is the file that the application must include from the
8490 SILC Client Library. Other files need not be included by
8491 the application anymore.
8493 * Added new key_agreement client operation callback and also
8494 defined the Key Agreement library API for the application.
8496 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8499 is used by clients to request key negotiation between another
8500 client in the SILC network. If the negotiation is started it
8501 is performed using the SKE protocol. The result of the
8502 negotiation, the secret key material, can be used for example
8503 as private message key.
8505 Implemented the Key Agreement payload into the files
8506 lib/silccore/silauth.[ch].
8508 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Redefined ciphers for the SILC protocol. Added some new ciphers
8511 and defined the key lengths for the algorithms. Changed the
8512 code accordingly. The default key length is now 256 bits.
8514 * Fixed SKE key distribution function silc_ske_process_key_material
8515 when the key length is more than 128 bits. The default key
8516 length in SILC is now 256 bits.
8518 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8519 to indicate unsupported algorithm.
8521 * Renamed rijndael.c to aes.c and all functions as well.
8523 * Fixed a long standing channel key setting bug in client library.
8524 Weird that it has never surfaced before.
8526 * Fixed bug in channel deletion. If the entire channel is removed
8527 then it must also delete the references of the channel entry
8528 from the client's channel list as the client's channel entry and
8529 the channel's client entry share same memory.
8531 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Implemented CONNECT and SHUTDOWN commands in the client.
8535 * Implemented CLOSE command to the client.
8537 * Added the function silc_idlist_find_server_by_name into the
8538 files silcd/idlist.[ch].
8540 Added the function silc_idlist_find_server_by_conn into the
8541 files silcd/idlist.[ch].
8543 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8545 * DIE command was renamed to SHUTDOWN. Updated the both code
8548 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8549 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8551 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8554 * Added function silc_server_create_connection function to create
8555 connection to remote router. My server implementation actually
8556 does not allow router to connect to normal server (it expects
8557 that normal server always initiates the connection to the router)
8558 so the CONNECT command is only good for connecting to another
8561 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8563 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8564 or some other client was kicked from the channel.
8566 Implemented the handling of the notify type to both client
8569 Implemented silc_server_send_notify_kicked to send the KICKED
8570 notify. It is used to send it to the server's primary router.
8572 * Implemented the KICK command into server and client.
8574 * Added `query' argument to the silc_idlist_get_client function
8575 to indicate whether to query the client from server or not if
8578 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8579 to indicate that the client is not channel founder.
8583 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8585 * Removed the rng context from SilcPacketContext structure and
8586 changed that the packet routine uses the Global RNG API.
8588 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Added support for quit message that client can "leave" on the
8591 channel when it quits the SILC. It is ditributed inside the
8592 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8594 Added silc_server_free_client_data that will take the
8595 signoff message as argument.
8597 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8599 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * Updated parts of the protocol specification to keep it up
8604 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8607 payloads in one packet.
8609 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8610 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8611 use now the new List flag.
8613 * Also deprecated the following packet types: REPLACE_ID,
8614 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8616 * Added list support for Notify packet in server.
8618 * Added silc_server_send_notify_channel_change to send the
8619 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8620 the silc_server_send_replace_id.
8622 * Added silc_server_send_notify_nick_change to send the
8623 NICK_CHANGE notify type. Deprecates the function
8624 silc_server_send_replace_id.
8626 * Added silc_server_send_notify_join to send the JOIN notify type.
8627 Deprecates the function silc_server_send_new_channel_user.
8629 * Added silc_server_send_notify_leave to send LEAVE notify type.
8630 Deprecates the function silc_server_send_remove_channel_user.
8632 * Added silc_server_send_notify_cmode and
8633 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8634 types. Deprecates the silc_server_send_set_mode function.
8636 * Added SERVER_SIGNOFF notify type to indicate that server has
8637 quit. This means that all clients on the channel from that
8638 server will drop. This can be also used when netsplit happens.
8640 Deprecated REMOVE_ID packet type since it is not needed anymore
8643 Added silc_server_send_notify_server_signoff to send the
8644 SERVER_SIGNOFF notify type. Deprecates the function
8645 silc_server_send_remove_id.
8647 Added also silc_server_send_notify_signoff to send the
8648 SIGNOFF notify type.
8650 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8651 SILC protocol from this day on. Changed the protocol
8652 specification as well.
8654 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8655 notify type. It is used between routers to notify about
8656 topic changes on a channel.
8658 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8661 * Partly updated the protocol specification to comply with the
8662 changes now made. It is still though a bit outdated.
8664 * The JOIN notify type now takes one extra argument <Channel ID>.
8665 The packet used to be destined to the channel but now the
8666 JOIN type may be sent as list thus it is impossible to
8667 destine it to any specific channel. By adding this argument
8668 it is again possible.
8670 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8672 * Added CREDITS file. The CHANGES and CREDITS file will appear
8673 in the distribution as well.
8675 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8677 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8678 types in the server's silcd/packet_receive.c.
8680 * Implemented CMODE and CUMODE to work in router environment.
8682 * Fixed minor encoding and decoding buglet from the
8683 lib/silccore/silcmode.c.
8685 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8688 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8690 * Changed all SilcConfigServer* and silc_config_server* to
8691 SilcServerConfig* and silc_server_config*, respectively.
8694 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8696 * Associated the ID (client or server ID) to the Authentication
8697 Payload to avoid any possibility of forging. Updated the
8698 protocol specification and the code accordingly.
8700 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8702 * The RSA key length is now save to the RsaKey context in the
8703 key generation process in lib/silccrypt/rsa.c. The key length
8704 is now used to figure out the maximum size of the block allowed
8705 to be encrypted/signed.
8707 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8708 is equivalent to the silc_mp_mp2bin but does not allocate any
8711 * Changed silc_mp_mp2bin API to take length argument. If it is
8712 non-zero then the buffer is allocated that large. If zero, then
8713 the size is approximated using silc_mp_sizeinbase, which however
8716 * Created Global RNG API which is global RNG that application can
8717 initialize. After initializing, any routine anywhere in the
8718 code (including library) can use RNG without allocating a new
8719 RNG object. This was done to allow this sort of use of the
8720 RNG in code that has no chance to allocate RNG object. All
8721 applications currently allocate this and many routines in the
8722 library use this. Affected file lib/silccrypt/silcrng.[ch].
8724 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8725 it to use the Global RNG API.
8727 * Defined Authentication Payload into protocol specification that
8728 is used during SILC session to authenticate entities. It is
8729 used for example by client to authenticate itself to the server
8730 to obtain server operator privileges.
8732 Implemented this payload into the lib/silccore/silcauth.[ch].
8733 Implemented also routines for public key based authentication
8734 as the new protocol specification dictates.
8736 Moved definitions of different authentication methods from
8737 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8739 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8740 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8741 silc_pkcs_verify_with_hash functions into the file
8742 lib/silccrypt/silcpkcs.[ch].
8744 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8746 * The client entry's userinfo pointer must be always valid.
8747 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8748 will fail since it requires the userinfo. Now, the userinfo
8749 is allocated as "" if actual userinfo does not exist. Actually,
8750 it must exist and it is totally Ok to drop client connections
8751 that does not announce the userinfo. However, we will make
8752 this workaround for now.
8754 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8755 to return the remote port by socket.
8757 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8760 SILC_SERVER_PENDING_EXEC and added an new macro
8761 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8762 data or when error occurs while processing the pending command.
8764 Added new argument `destructor' into silc_server_command_pending
8765 and to the SilcServerCommandPending object. This destructor is
8766 now called after calling the pending callback or if error occurs
8767 immediately. If error occurs the actual pending callback won't
8768 be called at all - only the destructor. The destructor may be
8769 NULL if destructor is not needed.
8771 All this applies for client library code as well. Similar
8772 changes were made there as well for the pending commands.
8774 In the client, the application must now allocate the
8775 SilcClientCommandContext with the silc_client_command_alloc
8778 * Added reference counter to the SilcServerCommandContext. Added
8779 function silc_server_command_alloc and silc_server_command_dup
8782 Same type of functions added to the client library for the same
8785 * Removed the cmd_ident from IDListData away since it is now
8786 global for all connections. It is the command identifier used
8787 in command sending and with pending commands. The affected file
8790 * Added reference counter to the SilcSocketConnection objecet to
8791 indicate the usage count of the object. The object won't be
8792 freed untill the reference counter hits zero. Currently only
8793 server uses this, and client ignores it. The client must be
8794 set to use this too later. The affected files are
8795 lib/silccore/silcsockconn.[ch]. Added also the function
8796 silc_socket_dup to increase the reference counter.
8798 This was mainly added because it is possible that the socket
8799 is removed underneath of pending command or other async
8800 operation. Now it won't be free'd and proper DISCONNECTING
8801 flags, etc. can be set to avoid sending data to connection that
8802 is not valid anymore.
8804 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8805 the connection. After that it sets SILC_SET_DISCONNECTED.
8806 It is, however, possible that the socket data is not still freed.
8807 The silc_server_packet_process now checks that data is not
8808 read or written to connection that is DISCONNECTED. The socket
8809 get's freed when the reference counter hits zero.
8811 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Changed the client operation API: channel_message operation's
8814 `sender' is now the client entry of the sender, not the nickname
8815 and the `channel' is the channel entry, not the channel name.
8817 In the private_message operation the `sender' is now also the
8818 client entry of the sender not the nickname.
8820 Affected file is lib/silcclient/ops.h and all applications
8821 using the client operations.
8823 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Moved the calling of ops->connect() from connect_to_server_final
8826 into receive_new_id functin since that is the point when the
8827 client is actually allowed to send traffic to network. The
8828 affected file is lib/silcclient/client.c.
8830 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8832 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8833 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8834 (if needs broadcasting) instead of broadcasting the packets one
8835 by one which would make a burst in the network traffic.
8837 * Added `broadcast' argument to the functions in silcd/server.[ch]
8838 silc_server_create_new_channel[_with_id] to indicate whether
8839 to send New Channel packet to primary router.
8841 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8843 * Added new function into the silcd/server.[ch] files:
8844 silc_server_create_new_channel_with_id to create new channel with
8845 already existing Channel ID.
8847 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8848 lib/silccore/silcpacket.h. This packet is used t send list of
8849 Set Mode payloads inside one packet. Server uses this to set
8850 the modes for the channels and clients on those channels, that it
8851 announced to the router when it connected to it. The protocol
8852 specification has been updated accordingly.
8854 * The silc_server_new_channel did not handle the packet coming
8855 from normal server as it normally does not send that. However,
8856 when it announces its channels it does send it. Implemented
8857 the support for that.
8859 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8860 into the file lib/silccore/id.h.
8862 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Fixed memory leaks in the functions silc_idlist_del_client,
8865 silc_idlist_del_channel and silc_idlist_del_server in the file
8866 silcd/idlist.c. All of those leaked like a sieve.
8868 * Fixed some small memory leaks in the client's function
8869 silc_client_notify_by_server.
8871 * Added functions into silcd/server.c: silc_server_announce_clients,
8872 silc_server_announce_channels and silc_server_announce_server.
8873 These functions are used by normal and router server to announce
8874 to its primary router about clients, channels and servers (when
8875 router) that we own. This is done after we've connected to the
8878 These functions effectively implements the following packet types:
8879 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8880 and SILC_PACKET_NEW_ID_LIST.
8882 * Added new functions into the silcd/packet_receive.[ch]:
8883 silc_server_new_id_list, silc_server_new_channel_list and
8884 silc_server_new_channel_user_list to handle the incoming
8885 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8887 * Added support of changing Channel ID in the function
8888 silc_server_replace_id. If the server that announces a channel
8889 to the router already exists in the router (with same name but
8890 with different Channel ID), router is responsible to send
8891 Replace ID packet to the server and force the server to change
8892 the Channel ID to the one router has.
8894 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8895 client that the Channel ID has been changed by the router. The
8896 normal server sends this to the client. Client must start using
8897 the new Channel ID as the channel's ID.
8899 Implemented handling of this new type into lib/silcclient/client.c
8900 into the function silc_client_notify_by_server.
8902 * Added new function silc_idlist_replace_channel_id into the files
8903 silcd/idlist.[ch] to replace the Channel ID.
8905 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Call silc_server_command_identify_check always when processing
8908 the IDENTIFY command in silcd/command.c
8910 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8912 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8913 send keepalive packets. The packet can be sent by clients,
8914 servers and routers.
8916 Added function silc_socket_set_heartbeat into the file
8917 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8918 If not set, the heartbeat is not performed. The actual
8919 heartbeat is implemented in the low level socket connection
8920 library. However, application is responsible of actually
8923 Added silc_server_send_heartbeat to send the actual heartbeat
8924 packet into silcd/packet_send.[ch]. Server now performs
8925 keepalive with all connections.
8927 * Added silc_task_get_first function into lib/silcutil/silctask.c
8928 to return the timeout task with shortest timeout. There was a bug
8929 in task unregistration that caused problems. TODO has been
8930 updated to include that task system must be rewritten.
8932 * The client library will now resolve the client information when
8933 receiving JOIN notify from server for client that we know but
8934 have incomplete information.
8936 * Rewrote parts of silc_server_remove_from_channels and
8937 silc_server_remove_from_one_channel as they did not remove the
8938 channel in some circumstances even though they should've.
8940 * Encryption problem encountered in server:
8942 The LEAVE command used to send the Channel Key packet to the
8943 router immediately after generating it. However, the code
8944 had earlier sent Remove Channel user packet but not immediately,
8945 ie. it was put to queue. The order of packets in the router
8946 was that Channel Key packet was first and Remove Channel User
8947 packet was second, even though they were encrypted in the
8948 reverse order. For this reason, MAC check failed. Now, this
8949 is fixed by not sending the Channel Key packet immediately but
8950 putting it to queue. However, this is more fundamental problem:
8951 packets that are in queue should actually not be encrypted
8952 because packets that are sent immediately gets encrypted
8953 actually with wrong IV (and thus MAC check fails). So, packets
8954 that are in queue should be encrypted when they are sent to
8955 the wire and not when they put to the queue.
8957 However, the problem is that the current system has not been
8958 designed to work that way. Instead, the packet is encrypted
8959 as soon as possible and left to the queue. The queue is then
8960 just purged into wire. There won't be any fixes for this
8961 any time soon. So, the current semantic for packet sending
8964 o If you send packet to remote host and do not force the send
8965 (the packet will be in queue) then all subsequent packets to the
8966 same remote host must also be put to the queue. Only after the
8967 queue has been purged is it safe again to force the packet
8970 o If you send all packets immediately then it safe to send
8971 any of subsequent packets through the queue, however, after
8972 the first packet is put to queue then any subsequent packets
8973 must also be put to the queue.
8975 Follow these rules and everything works fine.
8977 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Added new function silc_server_remove_clients_by_server to
8980 remove all client entries from ID list when the server connection
8981 is lost. In this case it is also important to invalidate all
8982 client entires as they hold the invalid server entry. This
8983 fixes fatal bug when server has lost connection and will reconnect
8986 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Made some sanity checks to silc_server_daemonise like to check
8989 whether the requested user and group actually exists.
8991 * Added sanity check to SKE's silc_ske_responder_finish to check
8992 that the public and private key actually is valid.
8994 * Invalidate the client's nickname when receiving Replace ID
8995 packet and the Client ID is being replaced. This means that the
8996 server will query the nickname if someone needs it (client)
8999 * Sort the ID Cache in client library when the ID Cache data
9000 has changed (needs sorting).
9002 * Do not allow for SILC client to create several connections to
9003 several servers. The client does not support windows right now
9004 and generating multiple connections causes weird behaviour.
9006 Irssi-silc client does support windows and can handle several
9007 connections without problems, see: www.irssi.org and SILC plugin.
9009 * Fixed some places where client was added to the IDList. The
9010 rule of thumb is following (in order to get everything right):
9011 If the client is directly connected local client then the
9012 `connection' argument must be set and `router' argument must be
9013 NULL to silc_idlist_add_client function. If the client is not
9014 directly connected client then the `router' argument must
9015 bet set and the `connection' argument must be NULL to the
9016 silc_idlist_add_client function.
9018 * The funtion silc_server_packet_send_local_channel actually did
9019 not check whether the client was locally connected or not. It
9020 does that now. Fixed a bug related to LEAVE command.
9022 * Fixed Remove Channel User payload parsing bug in server's
9023 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9025 * The server's silc_server_save_channel_key now checks also the
9026 global ID list for the channel as it might not be in the local
9027 list. Fixed a bug related to LEAVE command.
9029 * Is this the end of the [<unknown>] buglet that has been lurking
9030 around for a long time? A little for loop fix in server's
9031 silc_server_command_whois_parse that is used by both IDENTIFY
9032 and WHOIS command. At least, this was a clear bug and a cause
9033 of one type of [<unknown>] buglet.
9035 * WHOIS and IDENTIFY commands call the function
9036 silc_server_command_[whois/identify]_check function even if
9037 we are not router server.
9039 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Added --with-gmp configuration option. If set the GMP
9042 is always compiled in the SILC source tree. If not set then
9043 it is checked whether the system has the GMP3 installed. If
9044 it has then the GMP won't be compiled (the system's headers
9045 and library is used), if it doesn't have it then the GMP is
9046 compiled in the SILC source tree.
9048 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9050 * Changed RSA private exponent generation to what PKCS #1
9051 suggests. We try to find the smallest possible d by doing
9052 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9053 not security fix but optimization.
9055 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Added new config entry [Identity] to fork the server and run
9058 it as specific user and group. A patch from Bostik.
9060 * Imported Dotconf configuration library into lib/dotconf.
9061 This will be used to create the SILC configuration files later.
9062 It will appear in the distsribution after this commit.
9064 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9066 * A big code auditing weekend happening. Auditing code for
9067 obvious mistakes, bugs and errors. Also, removing any code
9070 Removed files for being obsolete:
9072 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9073 inline in the file lib/silcutil/silcbuffer.h)
9075 o lib/silcutil/silcbufutil.c (the header has inline versions)
9077 Changed code to fix possible error conditions:
9079 o The buffer formatting routines now check that the destination
9080 buffer really has enough space to add the data. This applies for
9081 both buffer formatting and unformatting
9082 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9083 unformatting was changed to accomodate following rules:
9084 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9085 sent to the function while XXX_*STRING will not allocate or copy
9086 the data into the buffer. Instead it sets the pointer from the
9087 buffer into the pointer sent as argument (XXX_*STRING used to
9088 require that the pointer must be allocated already). This change
9089 makes this whole thing a bit more consistent and more optimized
9090 (note that the data returned in the unformatting with XXX_*STRING
9091 must not be freed now). The routines return now -1 on error.
9093 o Tried to find all code that use buffer_format and buffer_unformat
9094 and added return value checking to prevent formatting and
9095 especially unformatting errors and possible subsequent fatal
9098 o Changed ske->x and ske->KEY to mallocated pointers in
9099 lib/silcske/silcske.h. Fixed possible data and memory leak.
9101 o Added return value checking to all *_parse* functions. Fixed
9102 many memory leaks as well.
9104 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9105 so that buffer overflows would not happen. All code now also
9106 checks the return value as it can fail.
9108 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * Added reconnection support to server if the normal server looses
9111 its connection to the router (for example if router is rebooted).
9112 The server performs normal reconnection strategy implemented
9113 to the server. Affected file silcd/server.c.
9115 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * Added new packet type SILC_PACKET_SET_MODE that is used to
9118 distribute the information about changed modes (for clients,
9119 channels and clients channel modes) to all routers in the
9120 network. Updated the protocol specification accordingly.
9122 Added functions into silcd/packet_send.c and
9123 silcd/packet_receive.c: silc_server_send_set_mode,
9124 silc_server_set_mode.
9126 Added new files silcmode.[ch] into lib/silccore that implements
9127 the encoding and decoding of Set Mode Payload. Added new type
9128 SilcSetModePayload. Moved the definitions of different modes
9129 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9131 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * Oops, a little mistake in server's connection authentication
9134 protocol. The protocol is not ended with FAILURE but with
9135 SUCCESS if the authentication is Ok. :) Affected file is
9138 * Implemented NICK_CHANGE notify handling in server in the file
9139 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9140 the local clients on the channel. After the changing nickname
9141 in router environment snhould work and the [<unknown>] nickname
9142 should appear no more.
9144 The silc_server_replace_id function that receives the Replace ID
9145 payload now sends the NICK_CHANGE notify type also in the file
9146 silcd/packet_receive.c
9148 * Changed WHOIS and IDENTIFY command to support the maximum amount
9149 of arguments defined in protocol specs (3328 arguments). This
9150 fixed a bug that caused problems when there were more than three
9153 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9155 * Added extra parameter, command identifier, to the
9156 silc_client_send_command so that explicit command identifier
9159 Changed that ID list routines uses specific command identifier
9160 when sending WHOIS/IDENTIFY requests to the server so that they
9161 can be identified when the reply comes back.
9163 Affected files lib/silcclient/command.[ch],
9164 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9166 * Added `sender' argument to silc_server_packet_send_to_channel
9167 to indicaet the sender who originally sent the packet to us
9168 that we are now re-sending. Ignored if NULL. Affected file
9169 silcd/packet_send.[ch].
9171 * Added some server statistics support in silcd/server_internal.h
9172 SilcServerStatistics structure and around the server code. Also
9173 send some nice statistics information when client is connecting
9176 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9178 * Fixed channel ID decoding in server's JOIN command reply in
9179 silcd/command_reply.c
9181 * Fixed braodcasting of replace ID payload to not to send it if
9182 we are standalone server in silcd/packet_receive.c.
9184 * Fixed all channel message sending routines to not to send
9185 packets to clients that has router set, since they are routed
9186 separately in the same function earlier. Affects file
9187 silcd/packet_send.c and all channel packet sending functions.
9189 * In USERS reply, res_argv[i] are not allocated, the table
9190 is allocated. Thus changed that free the table, not its
9193 * In server's whois_check and identify_check if the client is
9194 locally connected do not send any WHOIS commands - they are not
9197 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Fixed some minor bugs in client when sending WHOIS command. The
9200 arguments was in wrong order.
9202 * Removed statis function add_to_channel from server in
9203 silcd/command.c that was previously used with the joining but
9206 * Tested USERS command in router environment successfully with two
9207 routers, two servers and two clients.
9209 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9211 * Reorganized the USERS command and command reply in client library
9212 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9213 When the command is given by user we register a pending command
9214 callback that will reprocess the command after the reply has been
9215 received from the server. When reprocessing the packet we then
9216 display the information. Thus, the USERS information is displayed
9217 now in the command callback instead of in the command reply
9218 callback. The processing of the command is same as previously
9219 when server has sent the command reply in the JOINing process.
9221 * Added to USERS command in silcd/command_reply.c to join the client,
9222 we didn't use to know about, to the channel after we've created
9223 a client entry for it. Also, for clienet we did know already still
9224 check whether it is on the channel or not and add it if not.
9226 * Removed silc_server_command_join_notify as the function and its
9229 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * Changed the client's pending command handling to the same as the
9232 server's pending command handling. It is also now possible to
9233 execute command reply functions from other command reply
9234 function as the function callbacks for commands and command
9235 replies are one and same. The pending commands are not static
9236 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9237 in client connection context. Thus, pending commands are server
9238 connection specific as it is convenient.
9240 Changed the function silc_client_command_pending and
9241 silc_client_command_pending_del and added new function
9242 silc_client_command_pending_check. Removed the
9243 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9246 * Added cmd_ident, current command identifier, to the client
9247 connection context in lib/silcclient/client.h to keep track on
9248 command identifiers used in command sending. Client's command reply
9249 function handling now supports the mandatory command identifiers.
9251 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9252 funtions in client to fully support pending command callbacks.
9254 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9255 as one of the arguments to the application in the command reply
9258 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9259 before first releasing SILC but came back. Now it is removed again
9260 and should come back nomore. The FORWARDED flag was used only
9261 by the JOINing procedure by forwarding the command packet to router.
9262 Now, the JOINing procedure has been changed to more generic (due
9263 to various router environment issues) and FORWARDED is not needed
9264 anymore for anything. The protocol specification is yet to be
9267 Now, removed silc_server_packet_forward from server and the flag
9268 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9270 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9272 * Renamed NAMES command to USERS command. The NAMES was named that
9273 due to historical reasons. Now it is renamed. Also, rewrote
9274 parts of the USERS command. The nickname list is not sent anymore
9275 by the server. Only Client ID and mode lists are sent in the USERS
9276 command. Changed this also to the protocol specification.
9278 The client now resolves the names and stuff after it receives
9279 the USERS list from the server when joining to the channel.
9281 * WHOIS and IDENTIFY commands has been changed to support multiple
9282 Client ID's per command. One can now search for multiple users
9283 in the network by sending only one WHOIS or IDENTIFY command.
9284 Changed the code and the protocol specifications.
9286 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9287 uses silc_server_command_whois_parse to parse the request. */
9289 * If normal server, do not parse the WHOIS and IDENTIFY requests
9290 before sending it to the router. Saves some time.
9292 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9294 * Fixed JOIN command on client library. Wrong number of arguments
9295 used to crash the client.
9297 * Added silc_server_channel_has_global function to check whether
9298 channel has global users or not.
9300 * Added silc_server_channel_has_local function to check whether channel
9301 has locally connected clients on the channel.
9303 * The silc_server_remove_from_one_channel now checks whether the
9304 channel has global users or not after given client was removed from
9305 the channel. It also checks whether the channel has local clients
9306 on the channel anymore. If it does not have then the channel entry
9307 is removed as it is not needed anymore.
9309 * The silc_server_notify now checks on JOIN notify whether the joining
9310 client is one of locally connected or global. If it is global then
9311 the channel has now global users on the channel and that is marked
9312 to the channel entry. Also, it now saves the global client to
9313 global list who is joining and JOINs it to the channel. This is
9314 for normal server, that is.
9316 Changed silc_server_send_notify_on_channel,
9317 silc_server_packet_relay_to_channel and
9318 silc_server_packet_send_to_channel check if we are normal server
9319 and client has router set (ie. global client) do not send the
9320 message to that client, as it is already routed to our router.
9322 * Implemented LEAVE notify type handling in silc_server_notify
9325 * Tested LEAVE command in router environment successfully. Tested
9326 with two routers, two servers and two clients.
9330 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9332 * Implemented SIGNOFF notify type handling in silc_server_notify
9335 * silc_server_remove_id now removes the client entry from all channels
9336 it has joined and thusly sends SIGNOFF notify type.
9338 * Rewrote the NAMES list generation in server by removing two excess
9339 loops. The lists are created now inside one loop.
9341 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * silc_server_remove_channel_user checks now also global list
9344 for channel and client.
9346 * silc_server_new_channel_user checks now both local and global
9347 list for channel and client. Fixed a bug in client id decoding.
9348 Used to decode wrong buffer.
9350 * silc_server_channel_message checks now both local and global
9351 list for channel entry.
9353 * Tested channel joining (hence JOIN) in router environment
9354 successfully. Tested with two routers, two servers and two
9357 * Tested channel message sending in router environment successfully.
9359 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Added silc_server_save_channel_key into server.[ch] to save the
9362 received channel key in Channel Key payload processing. It is
9363 also used in JOIN command reply handling.
9365 Equivalent function silc_client_save_channel_key added into
9366 client.[ch] into client library.
9368 * Changed JOIN command reply to send information whether the channel
9369 was created or not (is existing already) and the channel key
9370 payload. Changed protocol specs accordingly.
9372 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9373 the request was sent by ID and not by nickname. Crashed on
9376 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9378 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9379 now correctly save the received data.
9381 * silc_server_free_sock_user_data now notifies routers in the
9382 network about entities leaving the network.
9384 At the same time implemented functions silc_server_remove_id
9385 and silc_server_send_remove_id to receive and send REMOVE_ID
9386 packets. The packet is used to notify routers in the network
9387 about leaving entities. The ID removed will become invalid in
9390 * Added function silc_idlist_del_server into server. Removes and
9391 free's server entry from ID list.
9393 * silc_server_private_message function now checks, if we are router,
9394 that the destination ID really is valid ID, naturally.
9396 * In router when NEW_ID packet is received (for new client) the
9397 hash of the Client ID is saved in the ID Cache but the
9398 client->nickname is set to NULL, instead of putting the hash
9401 IDENTIFY command now also checks that client->nickname must be
9402 valid. If it is not if will request the data from the server who
9403 owns the client. Added new function
9404 silc_server_command_identify_check.
9406 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9407 to set the command to already allocated Command Payload.
9409 * Tested private message sending in router environment with two
9410 routers, two servers and two clients. Fixed minor bugs and now
9413 * Fixed segfault from client's NAMES command. Used to crash if
9416 * Forwarded packets must not be routed even if it is not destined
9417 to the receiver. Changed server code comply with this.
9419 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Added `require_reverse_mapping' boolean value to ServerParams
9422 structure. If TRUE (not default) the server will require that
9423 the connecting host has fully qualified domain name.
9425 If the reverse mapping is not required and hostname could not be
9426 found the IP address is used as hostname.
9428 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9430 * Implemented version string checking to both client and server.
9431 The check is incomplete currently due to the abnormal version
9432 strings used in development version of SILC.
9434 * Changed all command functions in server to use the new
9437 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * Changed char *data to unsigned char *data in ID Cache system to
9440 support binary data as ID Cache data. Changed code to support
9441 binary data in lib/silccore/idcache.c.
9443 * Renamed silc_server_packet_relay_command_reply to
9444 silc_server_command_reply as it is normal packet receiving
9445 function. Rewrote the function to accept command replys for
9446 servers and not only for clients.
9448 * Mark remote router always as registered server if we are connecting
9449 to it. Otherwise, commands sent by the router to us are ignored.
9451 * All ID List find routines now returns the ID Cache Entry pointer
9452 as well if requested.
9454 * WHOIS command works now in router environment, tested with two
9455 routers, two servers and two clients.
9457 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9458 in router environment (as it is almost equivalent to WHOIS) but
9459 hasn't been tested thoroughly. Added new functions:
9461 silc_server_command_identify_parse
9462 silc_server_command_identify_send_reply
9463 silc_server_command_identify_from_client
9464 silc_server_command_identify_from_server
9466 * Disabled route cache adding because adding two different ID's with
9467 same IP replaces the old cache entry thus giving wrong route.
9468 The entry->router->connection is always the fastest route anyway
9469 so route cache may not be needed. Of course, new routes maybe
9470 established after receiving the ID when the entry->router->connection
9471 might not be anymore the most optimal.
9473 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9475 * Add route cache for received ID for fast routing.
9477 * Added silc_server_packet_route to route received packet on router
9478 that is not destined to us.
9480 * Renamed silc_server_get_route to silc_server_route_get.
9482 * Added id_string and id_string_len fields into SilcServer to
9483 include encoded ServerID for fast comparing without excess
9484 encoding of the ID's.
9486 * Cleaned up WHOIS command on server side. Added following static
9489 silc_server_command_whois_parse
9490 silc_server_command_whois_check
9491 silc_server_command_whois_send_reply
9492 silc_server_command_whois_from_client
9493 silc_server_command_whois_from_server
9495 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9496 arguments in command replies. All command functions should be
9497 updated to use this macro.
9499 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9501 * Minor typo fixes on command reply handling on server.
9503 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Added silc_server_command_add_to_channel internal routine to add
9506 the client to the channel after router has created the channel and
9507 sent command reply to the server.
9509 * Added generic silc_server_send_command to send any command from
9512 * Use static buffer with ID rendering instead of duplicating data.
9514 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9516 * Fixed a channel user mode bug when joining to a channel server gave
9517 everybody channel founder rights, oops.
9519 * We mark ourselves as the router of the incoming server connection
9520 if we are router ourselves. This way we can check in some packet
9521 sending functions whether it is locally connected server. For
9522 incoming router connections we put NULL.
9524 * For router sending packets locally means now always sending the
9525 packet cell wide; to local clients and local servers. For normal
9526 server sending packet locally means sending it to only local
9529 * Fixed the JOIN command to really work in router environment. If the
9530 channel is created it is always created by the router. Router is
9531 also responsible of making the initial joining to the channel,
9532 sending JOIN notify to the sending server and distributing
9533 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9534 does not exist server doesn't do anything else but forward the
9535 command to the router which performs everything.
9537 * Added silc_server_send_channel_key function to send the Channel Key
9540 * Added silc_server_create_channel_key to create new channel key. The
9541 channel key is now re-generated everytime someone joins or leaves
9542 a channel, as protocol dictates. Note: channel->key_len is the
9545 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9547 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9548 packet_receive.[ch] to separate packet sending and receiving
9549 routines. The server.[ch] now includes everything else including
9550 actual packet processing (writing and reading data) and other
9553 Renamed silc_server_private_message_send_internal to
9554 silc_server_send_private_message. The routine is still though
9555 used only to relay private messages as server does not send
9556 private messages itself.
9558 Renamed silc_server_new_channel to silc_server_create_new_channel
9559 and added new function sicl_server_new_channel that handles the
9560 incoming New Channel packet. Added also new sending function
9561 silc_server_send_new_channel to send New Channel Payload.
9563 * Added new function silc_server_notify to process incoming notify
9564 packet to the server/router. Server may then relay the notify
9565 to clients if needed.
9567 * Added new function silc_server_new_channel_user to process incoming
9568 New Channel User packet. Router will redistribute the packet and
9569 send JOIN notify to its local clients and locally connected servers
9570 if needed. Normal server will send JOIN notify to its local client
9571 on same channel when received this packet. Added also corresponding
9572 sending function silc_server_send_new_channel_user to sent the
9575 * Added boolean route argument to send_notif_to_channel and
9576 packet_send_to_channel functions to attempt to route the packet
9577 if it is TRUE and send only locally if it is FALSE.
9579 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * silc_server_replace_id now broadcasts the received replace ID
9582 packet if it is not broadcast packet already. The router must
9583 broadcast to inform other routers about changed ID.
9585 * Added backpointer to server's router into SilcServer context in
9586 silcd/server_internal.h.
9588 * Fixed silc_server_packet_broadcast to send correct broadcast
9591 * The channel key is now distributed to the local client as soon
9592 as it is received from the router (in router environment) so that
9593 no other packet may be sent for the channel until client has
9596 * silc_server_remove_channel_user now broadcasts the received
9597 Remove Channel User packet if it is not broadcast packet already.
9598 The router must broadcast to inform other routers about removed
9601 * Added users field into SilcPacketContext that is a reference count
9602 of the context. One can increase the reference count by calling
9603 silc_packet_context_dup which is now changed to just increase the
9604 reference count instead of duplicating the data. The reference
9605 count is decresed by calling silc_packet_context_free that will
9606 free the data after the reference count hits zero.
9608 For now on the packet context and everything allocated into it
9609 (including the raw packet from network) must be freed by calling
9610 the new silc_packet_context_free function. Added also new function
9611 silc_packet_context_alloc that must be used now to allocate the
9612 context. This also means that if a routine is asynchronous from
9613 silc_[client/server]_packet_parse_type the packet context must
9614 be duplicated by calling silc_packet_context_dup. Otherwise it
9615 gets free'd after silc_[client/server]_packet_parse_type returns.
9616 Also, one must remember that if packet is duplicated then its
9617 reference count must be decresed by calling the free function as
9618 many times as it was duplicated.
9620 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9621 from both client and server.
9623 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9625 * Made joining to a channel working in router environment.
9627 * Cleaned up JOIN command on server side and create function
9628 silc_server_command_join_channel internal routine to make the
9631 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9633 * Changed silc_command_pending list to SilcDList. Also, added
9634 `ident' field to SilcServerCommandPending structure to identify
9635 the reply and to call correct callback.
9637 Added silc_server_command_pending_check function to replace the
9638 corresnponding macro. The silc_command_pending list is not
9641 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9642 to set identifier to previously allocated Command Payload. It
9643 is used to set identifier for command when resending Command
9646 * Added silc_command_payload_encode_payload to encode Command
9647 Payload buffer from SilcCommandPayload structure.
9649 * Added silc_argument_payload_encode_payload to encode Argument
9650 payload buffer from SilcArgumentPayload structure.
9652 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9654 * Changed WHOIS command to support router connection on server side.
9655 The whois request is always sent to router unless the server is
9656 standalone server. After server has received the reply from the
9657 router will it send the reply to the client.
9659 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9660 broadcast received broadcast packet. The function is used only
9661 by router. The broadcast packet is always sent to the router's
9664 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9665 render given ID to printable string, for log files for example.
9667 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9669 * Made basic router to router connections working. At least they
9670 can now connect to each other but nothing really works the way
9671 they are supposed - yet.
9673 * Added new initiator token to RouterConnection configuration
9674 file in silcd/serverconfig.[ch]. It is used to tell whether we
9675 are the initiator to the remote router or whether we'll expect
9676 the other end to connect.
9678 * Moved registering of listener task to silc_server_init, hence
9679 the server starts listenning as soon as it is run, even if it
9680 does not have connections to other routers. Let's see how well
9683 * Changed default connection retry timeouts for more suitable in
9686 * Removed cipher and such arguments from silc_idlist_add_client
9687 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9688 Added new function silc_idlist_add_data to add the keys and stuff
9691 * Added SilcIDListData structure and added it to SilcClientEntry
9692 and SilcServerEntry as their first field in the structure. This
9693 way we can explicitly cast the ID entries to the SilcIDListData
9694 structure and get common data for the entries. In past, we had
9695 to first check what type of connection it is and then cast it to
9696 correct ID entry type. Now, we can directly cast the opaque
9697 pointer to the SilcIDListData (no matter what ID entry it actually
9698 is) and get the data needed.
9700 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9703 in some circumstances even if threre were timeout tasks, though not
9704 IO tasks, but tasks anyway. Now fixed.
9706 * Defined SilcServerConnection structure to hold connection specific
9707 stuff about directly connected servers and routers. The definition
9708 is currently in silcd/server_internal.h. I thought about having
9709 a bit more important role fro this struct but for now it is used
9710 only when connecting to other server (or router actually).
9712 * Added connecting retry support in server when connecting to
9713 router(s). The retry feature implement exponential backoff
9714 algorithm. Also, added SilcServerParams structure to hold default
9715 parameters for server. For now, it include these retry settings
9716 and are hard coded. After server is moded to be as Silc Server
9717 Library this structure will be more important.
9719 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9721 * Changed client librarys channel->clients table to SilcList and
9722 changed code accordingly.
9724 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9726 * Changed client's channel table to SilcList and changed code
9727 accordingly. Also changed SilcChannelClientEntry to include back-
9728 pointer to the channel so that client entry can use that structure
9729 as list as well and we have fast cross-reference to the channel.
9730 This change dramatically decreased the complexity of channel
9731 handling with client entry and vice versa (removed one extra
9732 loop when searching for channel entry from many functions).
9734 * Changed server->sim from table to SilcDList and changed code
9737 * NAMES command can now be used from user interface. It will show
9738 the user list on the channel, neatly.
9740 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9741 Code now saves realname of the user if it becomes available.
9743 * Renamed configure.in to configure.in.pre and made ./prepare
9744 script to automatically add correct version string to
9745 configure.in which it creates from configure.in.pre.
9747 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9749 * NAMES command reply now shows users mode with the nickname when
9752 * Moved silc_client_ch[u]mode[_char] functions from
9753 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9754 place sucks, they are utility functions and should be in some
9757 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9759 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9762 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9766 * Added TRQ (efficient deque and list library) into lib/trq. This is
9767 a very good list library that is currently used in the SILC. Defined
9768 SilcList API over the library because I didn't like the API very
9769 much. See lib/trq/silclist.h for the API and examples of how to
9770 use the API. Fixed various places in the code to use the new
9771 SilcList API. The SilcList is meant for lists that has a structure
9772 already defined as a list. It is not suitable to add just some
9773 context to the list (in TRQ, the context is the list actually).
9775 So, I defined SilcDList that can be used for the purpose where
9776 predefined list structure does not exit. This can be used as
9777 such list. Now some context just can be added to the SilcDList.
9778 Currently this list is not used in the SILC just yet, though there
9779 are a lot places where this can replace dynamically allocated
9780 tables and I will fix these places, later, to use SilcDList.
9781 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9782 and use TRQ internally).
9784 Also fixed some annoying warning messages that the original TRQ
9785 code generated. Also minor changes to TRQ's Makefile.in.
9787 * Added support for querying by Client ID to both WHOIS and
9788 IDENTIFY commands into server, as required by the protocol.
9790 * Removed method function pointers from SilcBuffer structure. They
9791 weren't used to anything and just increased the context size for
9792 no good reason. This change also made silc_buffer_alloc and
9793 silc_buffer_free functions inline functions.
9795 * Disabled command flooding detection support until it's fixed so
9796 that it accepts commands in but does not execute them more than once
9799 * Added silc_net_localhost(), to return local hostname, into
9800 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9801 that must be initialized before calling silc_client_init.
9803 * Added new function: silc_server_send_notify_on_channels to send
9804 notify messages to all channels client has joined. It is assured
9805 that the message is sent only once per client.
9807 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9808 lib/silcutil/silcutil.[ch] as silc_format function. The new
9809 function is generic and is used by server as well, not only by
9810 the logging routines.
9812 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9813 the provided version string was not acceptable. Added new function:
9814 silc_ske_check_version into lib/silcske/silcske.h. The function
9815 must be implemented by the application (client or server) and it
9816 does not reside in the SKE library. The function checks the version
9817 string remote end sent.
9819 * Added back pointers (to opaque context and to SilcSocketConnection)
9820 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9822 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9823 duplicate packet context structure.
9825 * Changed `notify' client operation to send same arguments as client
9826 receives from server except for ID's. ID's are mapped to correct
9827 ID entry and that is returned. Also, if channel entry is not sent
9828 by server but the notify is for channel the channel entry is sent
9829 to application (otherwise application doesn't know that it is for
9830 channel (library gets it from packet's Destination ID)).
9832 * Added silc_client_remove_from_channels into client library to
9833 remove a client from all channels it has joined to. Used when
9834 received SIGNOFF notify from server. Added also new function
9835 silc_client_replace_from_channels to replace old ID entry with
9836 new ID entry on all channels. Used when received NICK_CHANGE
9839 * Fixed ID Cache list handling in silc_idlist_get_client in
9840 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9841 to get (or query) client by ID.
9843 * Updated TODO list.
9845 * Added connection authentication status message defined by the
9846 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9847 support for these into the code in client and server side.
9849 * Added generic function silc_client_send_command to send any command
9850 with variable argument list. Application should use this function
9851 to send commands if the command functions provided by the library
9852 does not suite for the application's user interface needs.
9854 * Added new `failure' client operation. Application is notified about
9855 received failure packet if client is executing a protocol. In this
9856 case the protocol's execution has failed.
9858 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9859 is required by the protocol.
9861 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9862 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9865 * Added status flag to SilcSKE object to indicate realtime status
9866 of the SKE protocol.
9868 * Application receives now exactly same command reply arguments as
9869 the library receives from server. However, if ID is received the
9870 corresponding ID entry is returned to the application (eg. Client
9871 ID is mapped to correct SilcClientEntry entry and that is returned).
9872 Changed command_reply client operation due to this change.
9874 * Changed all ID's in commands and in command replys as ID Payloads.
9875 Change affected both client and server side codes.
9877 All ID's sent in SILC network (with execption of ID's in SILC
9878 Packet header) are sent in ID Payload to support variable length
9881 * Server now notifies nick changes and notifies all clients on
9882 the channels about the new nickname (about the new Client ID,
9885 * Implemented CMODE command to change channel modes. Supports all
9886 channel modes defined by the protocol specs except ban and invite
9887 lists. (Also, private channel key mode is supported but support for
9888 setting private channel key in client is missing, thus, this mode
9889 has no effect on client side (except that server requires that the
9890 client uses private channel key and normal channel traffic does not
9893 Also, invite mode works per se, but INVITE command does not work
9894 yet correctly, so you can set channel as invite only channel but
9895 inviting clients to the channel does not work (it is yet to be
9896 thought what's the best way to do it).
9898 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9899 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9900 Implemented CUMODE command to change user's mode on the channel.
9901 Supports all modes defined by the protocol specs.
9903 * Added NAMES command reply to return users modes on the channel.
9905 * Removed unnecessary and slow ciphers from lib/silccrypt.
9907 * Set SO_KEEPALIVE option to connection sockets by default.
9909 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9911 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9912 redefined the Notify Payload into protocol specs.
9914 * Added silc_id_payload_parse_id to get ID directly from raw
9917 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9919 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9920 accept searching by Client ID as well.
9922 * Added support for LEAVE and SIGNOFF notify types in client library.
9924 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9925 to parse ID Payload from raw data.
9927 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9929 * Added flags parameter into silc_ske_assemble_security_properties
9930 function in lib/silcske/silcske.[ch].
9932 * Changed notify client operation to fit better for notify messages
9933 sent by server. The notify payload received from server is now
9934 passed to the application (after parsing it to SilcNotifyPayload).
9935 It is application's responsibility to retrieve the arguments
9936 from the payload and show the message the way it wants. The message
9937 sent by server is implementation specific.
9939 * Changed public keys to comply with the protocol specification.
9940 Old public keys are not supported anymore and are not compatible.
9942 * Removed nickname from Channel Payload as the latest draft removed
9943 it. The client must resolve the nickname from the NAMES command
9944 reply received when it joined the channel.
9946 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9948 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9950 * Fixed some errors in protocol specification drafts.
9952 * Created lib/silccore/silcnotify.c to implement Notify Payload
9953 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9954 generic payloads described by protocol specifications. The file
9955 includes implementations for ID Payload and Argument Payload.
9957 * Changed Command Payload implementation to use the new Argument
9958 Payload. Changed command_xxxx_payload to command_payload_xxxx
9959 to comply with SILC coding conventions.
9961 * Added suppport for Argument Payload handling in Notify Payload
9962 implementation as protocol requires it. Added the new support
9963 into server and client lib as well.
9965 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9967 * Added support for multiple nicknames on same channel. [n] is
9968 added locally to the nickname if there are more than one same
9969 nicknames on the channel.
9971 * Server now sends all nicknames that matched WHOIS request.
9972 Client also shows the list received from server.
9974 * Added TOPIC command to client side. User can now set and show
9975 current topic on channel.
9977 * Added MOTD command to client and server. Also, server sends the
9978 motd when client connects to the server.
9980 * Changed version strings to comply ISO 8601.
9982 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9984 * Fixed protocol error handling in client library. It should now
9985 cope even if the SKE fails for some reason.
9987 * Made new protocol specification drafts for submitting to IETF.
9989 * Implemented TOPIC command to server in silcd/command.c.
9991 * Added two new notify types into lib/silccore/silcnotify.h:
9992 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9993 notify nickname change and topic setting/change on a channel.
9995 * API change of command_reply operation in client library. The
9996 application gets now the status type received from server as well.
9998 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10000 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10002 * Cras fixed and optimized the packet handling even further and
10003 it should work now. Minor change to the prototype of function
10004 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10006 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10008 * Added new function into lib/silcutil/silcschedule.[ch]:
10009 silc_schedule_with_fd to select() a specified fd. The function
10010 returns after timeout expires or data arrives or goes. The
10011 function is used by packet routines to wait that all data is
10012 received from network.
10014 * Fixed data reading from network in lib/silccore/silcpacket.c.
10015 The code now assures that all data is read from the fd and then
10016 continues packet processing. This was a bug fix since the code
10017 used to drop some data in some circumstances.
10019 * Added new function into lib/silcclient/client.[ch]:
10020 silc_client_start_key_exchange to start key exchange after
10021 connection has been established to server. The code internally
10022 now uses this funtion but its main purpose was to provide it
10023 for applications that perform their own connecting. After
10024 application has created a connection it merely calls this
10025 function to start the key exchange between client and server.
10026 The library takes care of everything else after that.
10028 Updated also lib/silcclient/README to explain the usage of
10031 * Do not send to application information that connection has
10032 been established. Application gets notified it by connect
10035 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10037 * Applied cras's patch to add silc_schedule_one function. The
10038 function runs scheduler once and returns.
10040 * Fixed the scheduler after cras messed it up. The timeout
10041 handling works now as it's supposed to work.
10043 * Added into lib/silccore/ silcnotify.h to include notify
10044 message types support. Changed silc_server_send_notify*
10045 functions, in server.[ch], to support those new notify types.
10046 Added the support for the notify types into client library,
10047 as well. Added new notify client operation into ops.h in
10050 * Changed silc_server_packet_send_to_channel to send normal
10051 packets instead of just channel message packets. The function
10052 is now used to send the notify packets to channels. It is not
10053 used to send channel message packets anymore, as server never
10054 sends them anymore.
10056 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10057 va_arg()s as it seems to require it nowadays. I guess, if SILC
10058 is compiled with older va_arg() the new code should work anyway.
10060 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10062 * Splitted core library. Core library (lib/silccore) includes
10063 now only SILC protocol specific core (and common) components.
10064 Created new utility library (lib/silcutil) that includes more
10065 generic purpose stuff. The stuff for util library was taken
10066 from the old core library. This was minor and easy split.
10068 * Created SILC Client Library (lib/silcclient) that includes
10069 implementation of the SILC client without user interface. This
10070 was major move from silc/ directory. The code has been changed
10071 so that it is transparent towards the user interface. The
10072 silc/ directory includes now the same user interface as before
10073 and it uses the new client library. Read lib/silcclient/README.
10074 Basicly, the client library performs everything else related
10075 to SILC except user interface handling. Also, configuration
10076 files are considered to be part of user interface and library
10077 does not handle them.
10079 This change also changed a lot of structures, function naming etc.
10080 Most important change was that SilcClientWindow object was
10081 renamed to SilcClientConnection in the client library. Created
10082 also new file lib/silcclient/ops.h. Also added new files
10083 silc/local_command.[ch] and silc/client_ops.[ch].
10085 All these changes were made to make it easier for user interface
10086 designers to create what ever user interface for the SILC client
10089 It is also expected that the server will be moved to lib
10090 directory as well and SILC Server Library will be created;
10091 sometimes in the future.
10093 * Removed Local commands from lib/silccore/silccommand.h as
10094 they are application specific and new client library does not
10095 handle any of those anymore.
10097 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10098 old client implementation in silc/.
10100 * Added support for callback functions in SILC_LOG_* macros.
10101 Application can now set its own callbacks that will be called
10102 instead of using the default functions that will always print
10103 the debug messages to stderr (or stdout). Also, debugging can
10104 now be disabled by setting silc_debug to FALSE and re-enabled by
10105 setting it to TRUE. Note, that logging will still work even
10106 if debugging is disabled.
10108 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10109 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10110 silc_log_reset_debug_callbacks.
10112 * To enable debugging in silc client one must give now -d
10113 option on command line.
10115 * Changed silc_schedule_init to automatically allocate task queues
10116 if they are not allocated before calling it.
10118 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10120 * Added GMP 3.1 into math library.
10122 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10124 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10125 a channel in SILC network. The packet is used by servers and
10126 routers to notify other routers that user has left a channel.
10127 This little feature was missing until now. Added the feature
10128 to protocol specification as well.
10130 Added functions: silc_server_send_remove_channel_user and
10131 silc_server_remove_channel_user into server.[ch].
10133 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10134 lib/silccore/silcpacket.h. However, they are not implemented
10137 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10139 * Fixed joining to a channel and sending channel messages
10140 between server and router. The channel message sending should
10141 now work inside a cell.
10143 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10145 * Fixed the private message sending between server and router.
10146 The private message sending should now work inside a cell.
10148 * Added silc_server_replace_id into server.[ch] to replace
10149 existing ID in the SILC network.
10151 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10152 and silc_idlist_replace_server_id into idlist.[ch] in server.
10154 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10156 * Fixed the server to server connections. Server can again now
10157 connect to router. Router to router connections probably does
10160 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10162 * Added dynamic protocol registering support. Now protocols can
10163 registered and unregistered on the fly. Patch by cras.
10165 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10167 * Added lib/contrib directory to hold routines that some platforms
10168 don't have but are needed by SILC.
10170 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10171 into lin/contrib to provide getopt() and getopt_long() for
10172 those who don't have it.
10174 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10176 * Added AWAY command to client. When away message is set and
10177 client receives a private message packet the client automatically
10178 replies to the sender with the away message.
10180 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10181 bug seemed to be the cause of recent problems when compiling
10184 * Added version detection support to SKE protocol specification
10185 and added the new changes to the SKE implementation as well.
10186 There were other minor changes in the SKE protocol as well.
10188 Many changes in lib/silcske/silcske.[ch] and in
10189 lib/silcske/payload.[ch].
10191 * Added ^U functionality, clear input line. Patch from cras.
10193 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10195 * Mainly small bugfixes on core library. Fixed some debugging
10196 logging and buffer overflow in silclog.c.
10198 * Updated config.sub and config.guess on the distribution tree.
10200 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10202 * Added command lagging support in server. Client may execute
10203 commands now only once in two seconds.
10205 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10207 * Optimized packet reception. MAC computation and checking is now
10208 also more optimized. A lot previously duplicated code is now
10209 used as generic by both client and server.
10211 * Fixed key pair generation in clientutil.c
10213 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10215 * Added into lib/silccore/silcbufutil.[ch] new function;
10216 silc_buffer_realloc.
10218 * Moved generic packet sending/encryption functions to
10219 lib/silccore/silcpacket.[ch] from client and server. Some
10220 rewriting of the functions.
10222 * Moved all generic packet reception/decryption functions to
10223 lib/silccore/silcpacket.[ch] from client and server. The
10224 packet processing is now much cleaner in both client and server.
10225 These were major changes in both client and server.
10227 * Created many common functions in server to do packet sending.
10228 Previously code were duplicated a lot, this has been removed
10229 with these changes.
10231 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10233 * Rewrote major parts of the ID cache system. Don't know
10234 whether it is better now or not but at least the API is more
10237 * Major rewrite on ID cache stuff on client because of the ID
10238 cache API changes. Added idlist.c to client.
10240 * Also major rewrite on ID cache stuff on server as well.
10241 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10242 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10243 in hand, instead they are all put into the ID cache system now.
10244 All server_idlist_* routines uses ID cache now instead of
10245 traversing its own lists (those lists does not exist anymore).
10246 SilcIDList though still exists. Also, SilcXXXEntry's are
10249 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10251 * Finally made the SKE implementation compliant to the protocol
10252 specification. All mp integers are now binary encoded as
10253 opposed being HEX encoded.
10255 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10258 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10259 functions: silc_[encode/decode]_pem. Also added function
10260 silc_encode_pem_file to PEM encode with newlines ('\n') for
10261 saving into a file.
10263 * SILC public keys are now encoded either PEM or binary. Same
10264 option is for private keys as well. By default private keys
10265 are binary encoded and public keys PEM encoded. Silly HEX
10266 encoding were removed.
10268 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10269 function to create fingerprints.
10271 * Fixed a bug in SHA1; does not change the original data anymore.
10273 * Partly implemented INFO command on client and server side.
10274 Fixed CLEAR command. Changes to SERVER command; show current
10275 server(s) when giving command without arguments. Added
10276 VERSION command to client.
10278 * Added check to server that unregistered connections cannot
10279 execute commands (unless it is specificly allowed).
10281 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10283 * Fixed screen refresh.
10285 * Fixed channel joining bug from client. On some circumstances
10286 client tried to join to a channel it had already joined.
10288 * Added public key verification process into client's protocol.c.
10289 The client now verifies the public key from user and saves
10290 it into ~./silc/serverkeys/ directory.
10292 Added into: clientutil.[ch]: silc_client_verify_server_key.
10294 * Changed SKE protocol's silc_ske_initiator_finish function
10295 to accept callback function that verifies the received public
10296 key. Removed old silc_ske_verify_public_key function.
10298 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10300 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10301 silc_pkcs_private_key[_data]_set.
10303 * Made the password and public authentication more cleaner in
10304 server's protocol.c.
10306 * Removed historic and obsolete protocol `channel_auth' from
10307 both client and server.
10309 * Removed wrong way of sending command status messages from
10310 server to client in server's command.c. The old way violated
10311 protocol specification.
10313 Changes to silccore/silccommand.[ch]: removed
10314 silc_command_encode_status_payload -> not needed anymore,
10315 changed silc_command_encode_payload_va to accept extra
10316 argument on variable argument list. The argument type must
10317 now be provided to the function. Also, added new function:
10318 silc_command_encode_reply_payload_va which is same as
10319 normal command_encode_payload_va except command status type
10320 is provided as extra argument.
10322 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10324 * Added ~./silc directory handling. The directory includes the
10325 public and private keys for the client.
10327 Added silc_client_check_silc_dir, silc_client_create_identifier
10328 and silc_client_load_keys.
10330 * Implemented SILC protocol compliant public key. Added public
10331 and private key saving to and loading from files.
10333 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10334 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10335 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10336 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10337 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10339 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10340 silc_pkcs_load_[public/private]_key.
10342 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10344 * Added silc_server_get_route (route.[ch]) to get connection
10345 data for the fastest route for given ID.
10347 * Implemented INVITE command on client and server. The command
10348 were re-defined in the SILC Protocol Specification and the
10349 implementation now complies with the specification.
10351 * Implemented PING command on client and server.
10353 * Implemented NAMES command on client and server. The server side
10354 supports currently only normal server not router server yet.
10355 Some changes to NAMES definition in SILC protocol specification.
10357 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10359 * Implemented LEAVE command on client and server.
10361 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10362 again. This change was made to the protocol as well. Server
10363 should not violate the protocol specification anymore.
10365 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10367 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10368 was tested. SOCKS4 was not but should work anyway.
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