1 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed a double free in INVITE command error handling in
4 server. Affected file silcd/command.c.
6 * Added macros SILC_SWAB_[16|32] to swab byte order of
7 16-bit and 32-bit unsigned integers. Affected file
8 lib/silcutil/silctypes.h.
10 * Use the SILC_SWAB_16 instead of htons() in server when
11 handling ports since the ports in structures are always
12 in little-endian order (regardless of platform). Affected
13 file silcd/serverid.c and silcd/server_backup.c.
15 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
17 * Send DISCONNECT in close admin command in server. Affected
20 * Check whether we are already connecting to a remote router
21 (in addition of checking whether we are already connected)
22 before creating new connection. Affected file silcd/server.c.
24 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
26 * Added better compiler and compiler flags checking in
29 * Check that socket is valid after QoS is applied to data.
30 Affected file lib/silcutil/unix/silcunixsockconn.c.
32 * Make sure the socket connecetion is not closed to early
33 when closing connection in server. Also make sure the
34 connection is always closed after error in a protocol.
35 Affected file silcd/server.c.
37 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
39 * Removed --session and --dummy options from Irssi SILC Client.
40 -d option is available only if --enable-debug was given.
41 Affected files are irssi/src/silc/core/silc-core,
42 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
44 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
46 * Added silc_buffer_steal to steal the data from the buffer.
47 Affected file lib/silcutil/silcbuffer.h.
49 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
51 * Fixed server crash with double Primary block in config file.
53 Fixed also various memory leaks around the config file
54 parser. Affected files lib/silcutil/silcconfig.c,
57 * Changed my nickname (Johnny Mnemonic) to my real name, this
58 means that bugs introduced by him were actually introduced
61 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
63 * Don't display "foo appears as foo\nYou're now known as foo"
64 messages. Affected file irssi/src/silc/core/client_ops.c
66 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
68 * Fixed error handling of invalid client entry when calling
69 commands in server. Fixes a crash. Affected file
72 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Added some sanity checks in server for correctness of the
75 server configuration. Affected file silcd/serverconfig.c.
77 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Prevent endless resolving of user informations in USERS
80 command by checking the command reply status correctly.
81 Affected file lib/silcclient/command_reply.c.
83 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
85 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
86 file is lib/silcutil/silcfileutil.c. A patch by Matthew
87 Aldous <Matthew@Aldous.com>.
89 * Added better implementation using CriticalSection of
90 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
91 <mikko.lahteenmaki@pikabaana.net>.
93 * Added some Winsock WIN32 compatiblity defines into
96 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
98 * Fixed double free in async host lookup code. Affected file
99 lib/silcutil/silcsockconn.c.
101 * On backup router handle now the SERVER_SIGNOFF from router
102 for local connected servers too, and close the connections.
104 Do not process them as normally signing off servers when they
105 really signoff by sending EOF fe, but always assume that
106 router sends the SERVER_SIGNOFF.
108 Affected files silcd/server.c and silcd/packet_receive.c.
110 * Fixed socket unsetting when closing connections. Affected
111 files silcd/server.c and silcd/packet_send.c.
113 * Do not print the nickname in SERVER_SIGNOFF if we do not
114 have it. Prevents asserts in Irssi core. It is possible we
115 don't have the nick if it was just being resolved when server
116 signoff. Affected file irssi/src/silc/core/client_ops.c.
118 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Fixed autonick crashbug in client library. Affected file
121 lib/silcclient/client.c.
123 * Fixed Unix implementation of SilcMutex to really assert if
124 the mutex is locked/unlcoked already. Affected file
125 lib/silcutil/unix/silcunixmutex.c.
127 * Fixed locking in silc_schedule_uninit. It didn't lock
128 when dispatching timeout tasks. Affected file is
129 lib/silcutil/silcschedule.c.
131 * Changed Win32 implementation of SilcThread to use modern
132 Win32 interface. Affected file is
133 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
135 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
137 * Don't print signed messages when sending failed. Affected files
138 irssi/src/silc/core/silc-[servers.c/commands.h]
140 * Send adquate signal when founding a channel by joing it. Affect
141 file irssi/src/silc/core/client_ops.c
143 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
145 * Fix theme abstracts parsing. Affected files irssi/default.theme,
146 irssi/src/fe-common/core/themes.c
148 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Fixed close command to use the port correctly when closing
151 server connections. Affected file silcd/idlist.c.
153 * Check for NULL outbuf in silc_socket_write. It is possible
154 that it is NULL is some odd case. Affected files are
155 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
157 * Do not call final protocol callback for backup router
158 resuming protocol when closing connection. It is closed
159 by timeout in case of error. Affected file silcd/server.c.
161 * Backup reconnect to router if backup resuming protocol
162 failed. Affected file silcd/server_backup.c.
164 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Fixed double free in SKE library error hadling when signature
167 error occurred. Affected file lib/silcske/silcske.c.
169 * Save the fingerprint to new SilcClientEntry after changing
170 nickname. Affected file lib/silcclient/client_notify.c.
172 * Print SIGNOFF in Irssi SILC client only if the nickname is
173 known. Prevents asserts in Irssi core. It is possible we
174 don't have the nick if it was just being resolved when it
175 quit. Affected file irssi/src/silc/core/client_ops.c.
177 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Fixed double free in invite list adding code when adding
180 invite strings. Affected file silcd/server_util.c.
182 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
184 * More log printing during backup router protocol. Affected
185 file silcd/server_backup.c.
187 * Removed backwards support for old private key file format.
188 Affected file lib/silccrypt/silcpkcs.c.
190 * Removed backwards support for not-so-strict decryption length
191 check, it's strict now. Affected lib/silccrypt/silccipher.c.
193 * GETKEY to update the client entrys fingerprint too.
194 Affected file lib/silcclient/command_reply.c.
196 * Added --without-libtoolfix for package builders using weird
197 wrappers around libtool (BSD at least).
199 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Fixed backup router bugs: When backup resumes router and
202 receives a CHANNEL_MESSAGE packet the backup must not act
203 as router since the packet header decryption would be
204 different. Also, when relaying packets to channel, do
205 not re-encrypt packets on backup that came from the primary
206 since the connection isn't really router-router connection.
207 Affected files silcd/server.c, silcd/packet_send.c.
209 * Added checks in encryption/decryption that encryption/decryption
210 length sent as argument really is multiple by block size. Helps
211 catching really weird bugs like the above backup router bugs
212 when packets are being decrypted in wrong way. Affected files
213 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
215 * Fixed padding generation in private key file encryption.
216 Affected file lib/silccrypt/silcpkcs.c.
218 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Added ignore_message_signatures setting which can be used
221 to ignore signatures in messages. Affected files are
222 irssi/src/silc/core/client_ops.c, silc-core.c.
224 * Fixed the libtoolfix to use command line options instead of
225 environment variables. They didn't work as expected. Now,
226 the libtool is fully run-time configurable.
228 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
230 * Verify signature payload for signed messages. Affected files
231 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
232 irssi/src/silc/core/silc-core.h
234 * Display signature verification result in public and private
235 messages using theme abstracts. See irssi/default.theme for
236 examples on their usage. Affected files
237 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
238 irssi/src/fe-common/silc/module-formats.[ch],
239 irssi/src/fe-common/silc/fe-common-silc.c,
240 irssi/src/fe-common/silc/Makefile.am
241 irssi/src/fe-common/core/fe-messages.[ch]
243 * Fixed bugs in Irssi's theme parsing. Affected files
244 irssi/src/fe-common/core/themes.c
246 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Calculate the correct length for signed messages before
249 encrypting, it must be multiple by block size. Affected
250 file lib/silccore/silcmessage.c.
252 * silc_message_signed_get_public_key returns now both
253 decoded and encoded public key. Affected files are
254 lib/silccore/silcmessage.[ch].
256 * Added libtoolfix script that makes the libtool more generic
257 and configurable in run-time. Now we can specify in run-time
258 if what kind of libraries we want to create, regardless of
259 configuration. SIMs are now creates even if --disable-shared
260 was explicitly given.
262 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Fixed founder key sending in CMODE command in client.
265 Affected file lib/silcclient/command.c.
267 * Fixed CUMODE founder authentication in server to not check
268 for client's public key since it's not supposed to do that.
269 Affected file silcd/command.c.
271 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
273 * Set realname and hostname in NICK_REC records. Affected file
274 irssi/src/silc/core/silc-nicklist.c
276 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Remove 1.0 protocol backwards compat code from client
281 * Added more reliable check for whether nickname did change
282 or not, or whether only Client ID changed in NICK_CHANGE
283 notify. Affected file lib/silcclient/client_notify.c.
284 Fixes bug in '@' character handling in a nickname.
286 * Added support for automatically parsing signature from
287 the message payload. Added new function
288 silc_message_get_signature to return the payload to
289 application. Affected files lib/silccore/silcmessage.[ch].
291 * Changed the private_message and channel_message client
292 operations to deliver the SilcMessagePayload to the
293 application too. Application can use it fe. to get the
294 signature from the message for verification. Affected
295 file lib/silcclient/silcclient.h, client_channel.c and
298 * Redefined the signed payload for message payloads.
299 Updated protocol specs and implemented.
301 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Fixed wrong invite and ban list handling in server command
304 reply. Affected files are silcd/command_reply.c,
305 silcd/server_util.[ch].
307 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Fixed CMODE setting in server when founder mode was set.
310 Affected file silcd/command.c. Bug #95.
312 * Added support to setting specific public key in CMODE in
313 Irssi SILC client. Affected file lib/silcclient/command.c.
315 * Added support to use specific public key in CUMODE in
316 Irssi SILC Client. Affected file lib/silcclient/command.c.
318 * Added support for inviting and banning by public key in
319 Irssi SILC client. Affected file lib/silcclient/command.c.
321 * Fixed fingerprint/babbleprint showing in invite and ban
322 list command replys. Affected file is
323 irssi/src/silc/core/client_ops.c.
325 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
327 * Format CMODE +c and +h to display both the mode and the argument
329 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
331 * Added test vectors and test programs for SHA-1, MD5,
332 HMAC-SHA1 and HMAC-MD5. New tests are located in
333 lib/silccrypt/tests/. Fixed also argument decoding bug in
334 MD5 implementation. Affected file lib/silccrypt/md5.c.
336 * Changed the channel private key and private message key
337 generation (with static keys) to use SHA1 instead of MD5,
338 as SHA1 is the mandatory hash function in SILC. Affected
339 file lib/silcclient/client_[channel/prvmsg].c.
341 * Changed the private key file encryption to use SHA1 instead
342 of MD5. Added support for the old generation and added
343 automatic change of the key (to be removed later). Affected
344 files lib/silccrypt/silcpkcs.c.
346 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Load only files with .pub suffix in PublicKeyDir. Affected
349 file silcd/serverconfig.c.
351 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
353 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
354 channels. Affected files silcd/silcd.c, silcd/server.h.
356 * Added the config directive PublicKeyDir for the client block.
357 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
359 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Merged Toni's irssi/silc.conf patch.
363 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
365 * Max alloc tests in allocation routines. Affected file
366 lib/silcutil/silcmemory.c.
368 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Fixed a typo in resuming code that fixed detach/resume code
371 in server. Bug #93. Affected file silcd/packet_receive.c.
373 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
375 * Do reverse lookups for server when /connecting. Affected files
376 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
377 irssi/src/core/net-nonblock.*
379 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
381 * Added library versioning for shared libraries. Affected
382 files configure.in.pre and lib/Makefile.am.pre.
384 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
386 * Display INVITE and BAN lists as specified by SILC 1.2
388 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Do not send invite list back unless asked (when sending
391 no arguments) or when list was modified. Affected file
394 * Remove client from invite list in KILLED notify and in
395 KILL command. Affected file silcd/command.c and
398 * Fixed bugs in invite list handling in INVITE command.
399 Affected files silcd/command.c and silcd/server_util.c.
401 * Merged with Irssi 0.8.6.
403 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
404 Affected file irssi/src/fe-text/silc.c.
406 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
408 * The silc_argument_get_[first/next] now return the argument
409 type to caller. Added silc_argument_payload_encode_one.
411 Affected files are lib/silccore/silcargument.[ch].
413 * Added support for the SILC 1.2 INVITE command and new
414 invite lists to server. Affected files are silcd/command.c,
415 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
417 * Added support for the SILC 1.2 BAN command and new
418 ban lists to server. Affected files are silcd/command.c,
419 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
421 * Added support to client sending new INVITE command. Affected
422 file is lib/silcclient/command.c.
424 * Added support to client sending new BAN command. Affected
425 file is lib/silcclient/command.c.
427 * Added support for removing client from invite list when kicked
428 from channel, as SILC 1.2 dictates. Affected files are
429 silcd/packet_receive.c and silcd/command.c.
431 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
433 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
434 automatically the cipher's internal IV. Affected files
435 lib/silccrypt/silccipher.[ch].
437 * Assure the RESUME_CLIENT packet is not sent to twice to
438 backup router if the detached client was originated from
439 the backup. Affected file silcd/server.c. Bug #76.
441 * Changed silc_sim_symname to not allocate memory. Affected
442 file lib/silcsim/silcsimutil.c.
444 * Fixed memory leaks with SIMs in server. Affected files
445 silcd/serverconfig.c, silcd/server.c.
447 * Fixed channel key distribution after resuming detached
448 client. Affected files silcd/packet_receive.c.
450 * Fixed channel's global_user boolean checking after detaching.
451 Check it after changing the owner of the client not before.
452 Affected file silcd/packet_receive.c.
454 * Fixed few double frees from client library. Fixes at least
455 Bug #81, possibly others too.
457 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
458 notifys in Irssi SILC Client. Affected file is
459 irssi/src/silc/core/client_ops.c. Bug #82.
461 * Applied Ville Räsänen's manual page and --mandir bugfix
462 patch. Affected files are configure.in.pre and Makefile.am.pre.
465 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Added support to backup router protocol for backup to tell
468 normal server that it cannot use the backup router as primary
469 because the primary isn't really down. Updated protocol
472 * Added support for primary router to tell backup router that
473 resuming is not possible because the backup really isn't primary
474 in the cell. For example if backup disconnected itself the
475 resuming is not allowed since the primary really did not
476 go down. Updated protocol specs.
478 * Removed MARS from crypto library.
480 * Defined the CTR mode and Randomized CBC mode in SILC. The
481 CTR mode is RECOMMENDED now in specification. Defined also
482 Serpent cipher as optional cipher. Updated the protocol specs.
484 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Added support for inviting/banning by IP/MASK, public key,
487 and explicit Client ID. Redefined the command and notify
488 types to allow easier forwards support for other methods
489 of inviting/banning. Updated protocol specs.
491 * Remove the client from channel's invite lists if the client
492 is kicked or killed. Updated protocol specs.
494 * Unified the Channel Message Payload and Private Message
495 into one Message Payload. Updated protocol specs and
498 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Don't wait for EOF after socket error has occurred, but
501 close the connection. Affected file is silcd/server.c.
503 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Added support for setting FOUNDER mode on channel with
506 specific public key which can be set with CMODE command.
507 Updated protocol specs and implemented in client and server.
509 * Fixed the Irssi SILC client to correctly shutdown the client
510 library to avoid memory leaks. Affected files are
511 irssi/src/silc/core/silc-core.c and silc-servers.c.
513 * Deprecated the No Reply flag in SKE protocol and introduced
514 "IV Included" flag which can be used to indicate that the IV
515 is included in the ciphertext. This makes it possible to use
516 SILC on unreliable transport, such as UDP which may cause
517 packet reordering and losses. Updated protocol specs, did
520 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Fixed the MPI implementation of silc_mp_sizeinbase to return
523 < 32 bit values in correct size. Affected file is
524 lib/silcmath/mp_mpi.c.
526 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
528 * Fixed the KE Start Payload parsing to check that mandatory
529 fields are present. Affected file lib/silcske/payload.c.
531 * Fixed compilation warnigs in Irssi SILC Client. Affected
532 files are irssi/src/silc/core/silc-query.c. client_ops.c.
534 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
536 * Print "nick now appears as newnick" and update Irssi's nicklist
537 when you change your nick to "nick". Closes #62
539 * Never format your own nick. Closes #63
541 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
543 * SILC_UMODE_GONE changes are now propagated correctly to the
544 Irssi client. Closes #54
546 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
548 * Fixed example in /HELP KEY
550 * Added expando $j which expands to current SILC Client version
552 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Fixed public key decoding in crypto library.
556 * Added better error printing to SKE library.
558 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Fixed NICK command to not crash if nickname was not sent.
562 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
565 Deprecated the old Encrypt-And-MAC order. Updated protocol
566 specs and implemented.
568 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
569 generation. Updated specs and implemented.
571 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Added support for rekey before 2^32 sequence number wraps.
574 Affected files in server and client library.
576 * Padding must be at least 8 bytes now. Implemented and updated
579 * Compute maximum padding for authentication packets to make
580 passphrase approximation attacks impossible. Affected files
581 in client library and in server.
583 * Fixed PING command sending in client library and handling in
584 server. The server ID must be ID Payload, not raw ID data.
585 Affected files in server and client library.
587 * Defined that all public keys sent in commands and notify
588 payloads are actually Public Key Payloads not raw public key
589 data. Updated protocol specs and implemented.
591 * Updated protocol version to 1.2. Updated specs and code.
593 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
594 status types. Updated specs and the code.
596 * Added support for normal client to kill its own entries from
597 the network. Updated protocol specs and the code.
599 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
600 and added initial implementation.
602 * Added MAC field to the Private Message Payload to protect
603 against chosen ciphertext attacks. Updated the protocol specs
606 * Added idle and signon fields to the ATTRIBUTE_SERVICE
607 attribute to indicate the user's current idle and signon time
608 of a service. Updated protocol specs and implemented.
610 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
612 * Added "do_not_bind" argument to silc_client_file_send what
613 can be used to not bind locally but assume the file receiver
614 provides the point of connect. Usefull when sender is behind
615 NAT device. Affected file lib/silcclient/silcclient.h and
618 * Added -no-listener option to FILE SEND command in Irssi SILC
619 client. Affected file irssi/src/silc/core/silc-servers.c.
620 Renamed FILE RECEIVE to FILE ACCEPT.
622 * Confirm passphrase for private key encryption in
623 silc_create_key_pair and silc_change_private_key_passphrase.
624 Affected files are lib/silcutil/silcapputil.c.
626 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Move silc_client_packet_send back to internal, added
629 silc_client_send_packet, a bit simpler function for application.
630 Affected files lib/silcclient/silcclient.h, client.c and
633 * Moved the SilcClientEntry, SilcChannelEntry and
634 SilcServerEntry to silcclient.h to be public and documented
635 them for application. Affected files are
636 lib/silcclient/silcclient.h and idlist.h.
638 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
640 * Fixed manual page installation patch by Ville Räsänen.
641 USERS help page fix patch by Ville Räsänen
643 * Changed the silc_client_command_call interface to make
644 the command call simpler for the application. The library
645 now handles the command line parsing, command finding and
646 execution. Application only needs to call the function
647 with the command line. Affected files are
648 lib/silcclient/silcclient.h, command.[ch].
650 * Fixed silc_get_input to NULL-terminate the returned input.
651 Affected file lib/silcutil/silcutil.c.
653 * Resolve the client's public key in JOIN command if the
654 founder auth data is being requested but we don't know the
655 client's public key. Affected file silcd/command.c.
658 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Print notify for server opers when backup router comes
661 online. Affected file silcd/server.c.
663 * Fixed the INVITE command to send the invite list in
664 command reply. Affected file silcd/command_reply.c.
666 * Fixed MOTD command reply sending. Affected file
669 * UTF-8 decode the topic in TOPIC command reply and LIST
670 command reply in Irssi SILC client. Affected file is
671 irssi/src/silc/core/client_ops.c.
673 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Fixed the INVITE command to not crash Irssi SILC client
676 when given without nickname argument. AFfected file
677 irssi/src/silc/core/client_ops.c.
679 * Fixed double free in WHOIS query on normal server when
680 forwarding query to router. Affected file is
681 silcd/server_query.c.
683 * Fixed WATCH command reply handling on normal server which
684 was missing altogether. Affected file silcd/command_reply.c.
687 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
689 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
690 Included yodl sources for each of these. Also modified
691 Makefile.am prototype to install these files to proper
692 locations. Updated CREDITS. Affected file Makefile.am.pre,
693 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
696 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
698 * Added support for encrypted private key files. Now
699 passphrase must be provided when new key pair is created
700 (can be empty though), and prompted when loading the
701 private key. Added support for loading the old-style
702 non-encrypted private keys as well. Affected files
703 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
706 * Fixed silc_get_input to accept input on all terminals.
707 Affected file lib/silcutil/silcutil.c.
709 * Moved the Irssi SILC client key loading and other stuff
710 to be called after the arguments and UI is initialized.
711 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
713 * Added -P option to Irssi SILC client which can be used
714 to change the passphrase of the private key. Affected
715 file irssi/src/silc/core/silc-core.c.
717 * Added silc_change_private_key_passphrase apputil routine
718 to lib/silcutil/silcapputil.[ch].
720 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Fixed connection closing in client library to not crash.
723 Moved the connection freeing totally to function
724 silc_clinet_del_connection. Affected file
725 lib/silcclinet/client.c.
727 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
729 * Changed includes/silcincludes.h to silcincludes.h.in to
730 include configuration specific information. The silcdefs.h
731 is not included in to installation anymore (it's only
732 compilation time header).
734 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Moved the SilcClient and SilcClientConnection from client.h
737 to the public lib/silcclient/silcclient.h. Changed the
740 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
742 * If version string in silc_clinet_alloc is NULL the library
743 puts it automatically. Affected file lib/silcclient/client.c.
745 * Changed the version strings from variables to #define's
746 in includes/silcversion.h.
748 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Added shared library complation support.
752 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Added lib/silcutil/silcapputil.[ch] for application
755 utility functions. It includes routines for applications'
756 convenience. Added silc_create_key_pair, silc_show_public_key
757 and silc_load_key_pair functions.
759 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Send RESUME_CLIENT packet from router to backup routers
762 to in resuming. Affected file silcd/packet_receive.c.
764 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
766 * In IDENTIFY command parsing, send all other IDs except
767 Client IDs explicitly to router for resolving on normal
768 server. Also check that ID received in WHOIS command is
769 always Client ID, others are not allowed. Affected file
770 silcd/server_query.c.
772 * Merged latest changes from irssi.org CVS.
774 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
777 Affected files irssi/src/silc/core/silc-core, silc-server.c.
779 * Fixed the heartbeat sending in Irssi SILC client. Moved
780 the silc_client_packet_send to silcclient.h for application
781 usage. Affected files lib/silcclient/client_internal.h
782 lib/silcclient/silcclient.h.
784 * Fixed a bug in query resolving in server. Used wrong
785 variable in a for loop and crashed. Affected file is
786 silcd/server_query.c.
788 * Server constructs requested attributes only to locally
789 connected clients. Affected file silcd/server_query.c.
792 * Fixed a bug when sending resolving from router to server
793 with requested attributes. The constructed WHOIS command
794 was incorrect. Affected file silcd/server_query.c.
797 * Fixed Requested Attributes saving in WHOIS command reply.
798 The length of the data buffer must be saved too. Affected
799 file silcd/command_reply.c.
801 * Update the client entry's servername after detaching is
802 over. Affected file silcd/packet_receive.c. Bug #37.
804 * Resolve incomplete client entrys in CUMODE_CHANGE and
805 CMODE_CHANGE notifys. Affected file is
806 lib/silcclient/client_notify.c. Bug #42.
808 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Fixed channel key packet processing bug on backup router
811 during backup resuming protocol. Affected file is
812 silcd/packet_receive.c.
814 * Fixed memory leaks in server. Affected files are
815 silcd/server.c and silcd/packet_receive.c.
817 * Fixed packet decryption problem when backup router encrypted
818 channel message with wrong key during backup resuming
819 protocol. Affected file silcd/packet_send.c.
821 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
822 Toni Willberg (toniw@iki.fi)
824 * Changed the SilcCipher context to be private. Changed the
825 silc_cipher_get_iv to just return pointer to the IV. Added
826 silc_cipher_get_name to return the name of the cipher.
827 Fixed code all around to support these changes. Affected
828 files are lib/silccrypt/silccipher.[ch], client library and
831 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Fixed unaligned access in lib/silccore/silcattrs.c.
835 * Fixed libtool linking in lib/silcsim/Makefile.am.
837 * Fixed services attribute printing. Affected files is
838 irssi/src/silc/core/silc-queries.c.
840 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Fixed a crashbug in incoming server accepting. Affected
845 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Added automatically generated index to Toolkit Reference
850 * Added support for Postscript Toolkit Reference Manual.
852 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Merged DISCONNECT fix, and autoconn port fix from Irssi
857 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Added 'send_events' boolean argument to the function
860 silc_schedule_set_listen_fd which sends the set events to
861 the application explicitly if set to TRUE. Default action
862 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
863 lib/silcclient/client_internal.h and silcd/server_internal.h.
865 * Added silc_compare_timeval to determine which time values
866 is smaller. Affected file lib/silcutil/silcutil.[ch].
868 * Added sort-of "Quality of Service" (QoS) support to
869 SilcSocketConnection. Data reception can be controlled with
870 rate limit per second and/or read data length limit.
871 Added silc_socket_set_qos. Affected files are
872 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
874 * Added the QoS configuration to SILC Server configuration
875 file. Affected files are silcd/serverconfig.[ch] and
878 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Merged with irssi.org CVS.
882 * Failed OPER and SILCOPER authentications are now logged.
883 Affected file silcd/command.c. Bugs #25.
885 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
887 * ROBODoc documented lib/silcutil/silcbuffer.h and
888 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
889 <ville.rasanen@iki.fi>.
891 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Added support for auto-passphrase authentication from the
894 config file during connecting which was not implemented
895 yet. Affected file irssi/src/silc/core/client_ops.c.
897 * Fixed a bug in authentication protocol failure handling which
898 was processing wrong callback context. Affected files
899 are lib/silcclient/client.c and protocol.c.
901 * Fixed the /ATTR allow off to actually work. Affected file
902 is irssi/src/silc/core/silc-queries.c.
904 * Fixed the /ATTR -del to work. Affected file is
905 irssi/src/silc/core/silc-queries.c.
907 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
911 * Fixed mask attribute adding in Irssi SILC client. Affected
912 file irssi/src/silc/core/silc-queries.c.
914 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Added support for saving the requested attributes in
917 WHOIS to directory. Affected file is
918 irssi/src/silc/core/silc-queries.c.
920 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Added support for parsing VCard fields that do not have
923 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
925 * Fixed a double free bug in hash table foreach function
926 if the entry was deleted in the foreach callback. Affected
927 file lib/silcutil/silchashtable.c.
929 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
931 * Added silc_attribute_get_verify_data to return the signature
932 verification data for either user digital signature or
933 server digital signature in Requested Attributes. Affected
934 files are lib/silccore/silcattrs.[ch].
936 * Added silc_vcard_alloc which is used to allocated dynamic
937 SilcVCard context. The silc_vcard_free now checks whether
938 the context is dynamically allocated or not. Affected files
939 are lib/silcutil/silcvcard.[ch].
941 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Periodically remove the NOATTR status from client entry
944 so that the client may take the attributes in use even after
945 server has resolved them unsuccessfully earlier. Affected
946 file silcd/server_query.c and idlist.h.
948 * Moved sha1hash and md5hash from client->internal to
949 SilcClient for application usage. Affected files are
950 lib/silcclient/client.h and client_internal.h.
952 * Fixed attribute encoding and decoding bugs. Affected
953 files lib/silccore/silcattrs.[ch].
955 * Added ATTR command to Irssi SILC Client which is used to
956 manage user's Requested Attributes sending and values for
957 WHOIS command. Affected files around Irssi SILC client.
959 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Added silc_buffer_strformat which can be used to format
962 strings into a buffer which size is automatically increased.
963 Affected file lib/silcutil/silcbuffmt.[ch].
965 * Added implementation of VCard (RFC 2426) which can be used
966 as part of Requested Attributes in WHOIS command. Affected
967 file lib/silcutil/silcvcard.[ch].
969 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Some strncat -> silc_strncat changes our the core and
974 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
975 errors. Added better error printing to SKE library.
976 Affected files lib/silcske/silcske.c, silcske_status.h and
979 * Save the PKCS key length even if only private key is set to
980 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
982 * Fixed the usage of silc_pkcs_get_key_len since it returns the
983 length in bits not in bytes. Affected files are
984 lib/silcske/silcske.c, lib/silccore/silcauth.c and
985 silcd/server_query.c.
987 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added silc_attribute_payload_encode_data to directly encode
990 the data into the attributes buffer. Renamed function
991 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
992 Affected files are lib/silccore/silcattrs.[ch].
994 * silc_hash_table_find_foreach calls the foreach function now
995 once even if the nothing was found with context set to NULL.
996 Affected file lib/silcutil/silchashtable.[ch].
998 * Remove the RESOLVING flag from client entry after received
999 the Requested Attributes from the client. Fixed memory leak
1000 in client entry freeing. Affected files silcd/server_query.c
1003 * Added Requested Attributes support into SILC Client Library.
1004 It is not able to send requested attributes in WHOIS command,
1005 and also receive and process requested attributes. Added
1006 silc_client_attribute_[add|del] and silc_client_attributes_get
1007 functions. Added also `ignore_requested_attributes' to the
1008 SilcClientParams to not use attributes in client. Affected
1009 files are lib/silcclient/command.c, client_attrs.[ch],
1010 silcclient.h, client_internal and client.[ch].
1012 * Changed the silc_client_get_client_by_id to support Requested
1013 Attributes, it takes them as argument now. Affected file
1014 is lib/silcclient/silcclient.h, and idlist.c.
1016 * Added -details option to WHOIS command in Irssi SILC Client
1017 to support the requested attributes. By default it requests
1018 all attributes. Affected file lib/silcclient/command.c and
1019 irssi/doc/help/in/whois.in.
1021 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Add also SERVICE attribute for server-constructed attribute
1024 data. Also digitally sign the attributes and add
1025 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1026 silcd/server_query.c.
1028 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Changed the silc_attribute_payload_encode to support list
1031 of attributes (function may be called several times to add
1032 a new attribute). Removed the silc_attribute_payload_encode_list
1033 function. The encoding function now also automatically encodes
1034 the data, so the caller does not need to do that. Affected
1035 files lib/silccore/silcattrs.[ch].
1037 * Added support for replying on behalf of the user to the
1038 Requested Attributes in WHOIS command in the server. Affected
1039 file silcd/server_query.c.
1041 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1042 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1044 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Don't swtich to become primary router if we are backup if
1047 decryption error has occurred. Affected file silcd/server.c.
1049 * Fixed a bug in backup router IP address comparison in
1050 silc_server_backup_get.
1052 Save now also the port of the server/router and use that
1053 in comparison as well. Affected file silcd/server_backup.c.
1055 * Normal server now reconnects to backup router automatically
1056 if connection is lost to it. Affected file silcd/server.c.
1058 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * If packet processing fails (like integrity check fails)
1061 the connection is closed now. Affected files are
1062 lib/silccore/silcpacket.c and silcd/server.c.
1064 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Fixed double free in RSA public key set function
1067 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1070 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1073 Added server_query.[ch] which provides one interface for
1074 querying information using all three commands.
1076 * Changed all "typedef unsigned char" in core library to
1077 "typedef SilcUInt8".
1079 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1083 * Renamed silc_server_get_client_resolve to
1084 silc_server_query_resolve and moved to server_query.[ch].
1086 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Resumed client packet handling from server put the resumed
1089 client on wrong list on router and caused the client not
1090 be present on the network anymore. Now fixed to put the
1091 client to correct list. Affected file silcd/packet_receive.c.
1093 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1095 * Various cleanup in error message output in config parsing code
1096 and in server init code. Fixed error log files containing
1097 too many newlines ('\n') in some situations. Affected files are
1098 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1100 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Use the reverse lookupped hostname in client internals
1103 instead of one user provided us as remote server name.
1104 Affected file lib/silcclient/client.c.
1106 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Added 'app_context' to silc_schedule_init. It is an
1109 application specific context that is delivered to application
1110 in task callback functions. Affected files are
1111 lib/silcutil/silcutil.[ch].
1113 * The hb_context in SilcSocketConnection is not freed
1114 automatically anymore (application must free it). Freeing
1115 it automatic is inconsistent. Affected files are
1116 lib/silcutil/silcsockconn.[ch].
1118 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Added support for removing explicitly added client connections
1121 in rehash and closing the client connections if they were
1122 unconfigured in the rehash. Affected file silcd/server.c.
1124 * Added support for aborting automatically pending commands
1125 that never receives the reply (to avoid memory leaks).
1126 Added also silc_server_command_pending_timed to set the
1127 specific timeout for pending command. Affected files are
1128 silcd/command[_reply].[ch].
1130 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1131 specs and lib/silccore/silcstatus.h.
1133 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * Changed the silc_get_time to accept time value as argument
1136 or if zero is sent return current local time. Affected
1137 file lib/silcutil/silcutil.[ch].
1139 * Added STATS command to client library and Irssi SILC client.
1140 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1142 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Assure that channel key is set before sending it. May
1145 crash server otherwise. Affected file silcd/packet_send.c.
1147 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Assure that endless loop cannot happen with detached client
1150 resolving on normal server. Added idlist status
1151 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1152 silcd/idlist.h and silcd/packet_receive.c.
1154 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Incoming file transfer request cannot use same session as
1157 the sending session. This can happen when sending file to
1158 yourself. Crashed the client on quit. Affected file
1159 lib/silcclient/client_ftp.c. Bug #24.
1161 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Implemented the draft-riikonen-precense-attrs draft and
1164 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1166 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Distribute the SERVER_SIGNOFF notify also to local backup
1169 routers from the primary router. The backup router may not
1170 have the signing of local server directly connected and need
1171 to know about the signoff. Affected file silcd/server_util.c.
1173 * Use the primary router as the origin of the locally connected
1174 server when it is disconnecting from the backup router since
1175 that's where it really is coming from. Now the clients from
1176 the disconnecting server are removed correctly and "shadow"
1177 clients are not left to the backup router. Affected file
1180 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * If normal server is standalone and found existing but disabled
1183 channel, do not re-create the channel since it creates
1184 duplicate same channels. Affected file silcd/server.c.
1186 * Added anonymous client connections support to server. New
1187 "anonymous" configuration option to ConnectionParams section
1188 added. If set to true, the username and hostname information
1189 of the client will be scrambled and anonymous user mode is
1190 set automatically to the user. Affected files are
1191 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1193 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * In JOIN notify handling, mark that the cache entry of the
1196 client cannot be expired. Can cause crashes on normal
1197 server (asserts client->channels). Affected file is
1198 silcd/packet_receive.c.
1200 * From now on distribution versions are used as protocol versions
1201 instead of by default using the Toolkit base version as protocol
1202 version. Affected file prepare.
1204 * Do not set the locally resolved hostname for local client
1205 entry but take what server sends. This way the real hostname
1206 is showed in WHOIS for yourself. Affected file is
1207 lib/silcclient/idlist.c and lib/silcclient/client.c.
1209 * Resolve local info with IDENTIFY when connecting to server.y
1211 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1213 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1214 for implied search (not needed on platforms which has native
1215 pthreads library). Use --without-pthreads to disable threads.
1216 Affected file is configure.in.pre
1218 * Fixed --with-iconv on platforms which need to bypass (broken)
1219 native iconv(). Affected file is configure.in.pre
1221 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Moved -C option parsing in Irssi SILC client at same time
1224 as other options. The UI was initialized earlier and caused
1225 problems on command line. Bug #16. Affected file is
1226 irssi/src/silc/core/silc-core.c.
1228 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1230 * Added global variable silc_log_timestamp that tells silclog
1231 wether to print or not the timestamp in the logging files.
1232 Affected file lib/silcutil/silclog.[ch].
1234 * Added silcd configuration option Timestamp in the Logging
1235 section. Affected file silcd/serverconfig.[ch],
1236 doc/example_silcd.conf.in.
1238 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Fixed fingerprint checking to check for entirely empty
1241 fingerprint instead of two first bytes when determining
1242 if it is set. Bug #18. Affected file silcd/command.c.
1244 * Fixed duplicate PKCS name registering to not allow it.
1245 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1247 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1249 * Conditionalize non-gcc compiler optimizations for various
1250 platforms, enable those commented out. Cleanups.
1251 Affected file lib/silcmath/mpi/configure.in
1253 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1255 * silc_rng_exec_command() left zombie processes if command
1256 didn't generate any output. Affected file
1257 lib/silccrypt/silcrng.c
1259 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1261 * Rewrote iconv checking, introduce --with-iconv for systems
1262 which rely on libiconv. Check if iconv() provided by libc
1263 is good enough, otherwise demand libiconv. Affected file
1266 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1268 * Search for ldopen() also in libc. This enables SIM support
1269 on *BSD systems. Based on patch from Alex Zepeda. Affected
1270 file configure.in.pre
1272 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1274 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1275 This fixes prepare on *BSD systems. Affected file
1278 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * More fixed for not having purge timeout for global clients
1281 that are on channel. Affected files silcd/command_reply.c
1284 * Fixed the rekey protocol to work with backup router connections.
1285 Rekey packets are now allowed on disabled connections as
1286 well. Affected files silcd/packet_send.c and server.c.
1288 * Do not switch to be as backup router when shutting down and
1289 closing the primary connection. Affected file silcd/server.c.
1291 * Fixed memory leaks in backup router deleting. Added
1292 silc_server_backup_free to free all data during shutdown of
1293 server. Affected files silcd/server_backup.[ch].
1295 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * Do not process commands if the sock->user_data is NULL.
1298 Affected file silcd/command.c.
1300 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Fixed buffer overflow and security problems (loosing bits
1303 in CFB encryption) in SILC RNG. Problems reported by
1304 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1306 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Added yet more checks that client is not expired on global
1309 list if it is on channels. Affected file is
1310 silcd/command_reply.c.
1312 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Merged c0ffee's MIME signal patch which adds support for
1315 sending also MIME messages in Irssi SILC Client, and handling
1316 received MIME messages in a signal (and perhaps doing something
1317 to non-textual MIME messages).
1319 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Fixed pending command deletion in server and client library
1322 to check the whole list instead of breaking after first found.
1323 The affected files are silcd/command.[ch] and
1324 lib/silcclient/command.[ch].
1326 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1329 secret or private, otherwise it's possible to find out
1330 whether a secret channel exists or not. Affected file
1333 * If CMODE change fails during the mode setting, assure that
1334 the old mode mask is set for the channel back. Affected
1335 file silcd/command.c.
1337 * Fixed passphrase saving on +a channel on normal server
1338 after successful JOIN command. Affected file silcd/command.c.
1340 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Remove server/router operator privileges in DETACH command,
1343 since it's possible to resume to server where these
1344 privileges would not be allowed for the client. Affected
1345 file silcd/command.c.
1347 * Do not set to wait for backup in rehash of the server.
1348 Affected file silcd/server.c.
1350 * Do not check listener sockets when counting how many
1351 socket connections we have. Affected file is
1352 silcd/server_util.c.
1354 * Do not announce disconnected clients that are remaining
1355 in history (for WHOWAS). This is because SIGNOFF notify
1356 for these has been sent earlier already. Affected file
1359 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Buffer overflow with CUMODE command's mode->mode character
1362 conversion. Reported by Ville Räsänen. Affected file
1363 lib/silcutil/silcutil.c.
1365 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Allow heartbeat packets to go disabled connections anyway.
1368 Affected files silcd/server.c and silcd/packet_send.c.
1370 * Do not broadcast New Channel packets with List flag set
1371 in the packet to backup routers. The router must check
1372 for the correctness of the packets before sending them.
1373 It is possible that router will have enforce Channel ID
1374 change and this would cause desync in the backup router.
1375 Affected file silcd/packet_receive.c.
1377 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1378 are handled in list parsing. They are not list packets
1379 anymore. Affected file silcd/packet_receive.c.
1381 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Stop waiting for backup router through the timeout, not
1384 directly after backup router has arrived. Affected file
1387 * Do not re-create channel keys and send them when removing
1388 clients in server shutdown. Affected files are
1389 silcd/server_internal.h and silcd/server_util.c.
1391 * Notify distribution to backup routers was missing from
1392 the silc_server_send_notify_dest function which caused
1393 desyncing problems with backup router. Affected file is
1394 silcd/packet_send.c.
1396 * The client's channel removing was working wrong on
1397 backup router. It assumed that it doesn't know global
1398 information but backup router does know. For this reason
1399 it could remove channel when it wasn't supposed to do that.
1400 Affected file silcd/server.c and silcd/server_util.c.
1402 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Stop for a couple seconds after badkup router has become
1405 primary router. Affected file silcd/server.c.
1407 * Added silc_server_remove_servers_by_server, which is used
1408 to remove servers originated from some other server. Also
1409 clients of those servers can be removed too. Affected file
1410 silcd/server_util.[ch].
1412 * When removing clients after a server has signed of remove
1413 also all servers behind that server (unless they are known
1414 to be available locally), and send SERVER_SIGNOFF for each
1415 of the server separately. Also the signed off clients are
1416 sent now separately per signed off server. The affected files
1417 are silcd/server.c and silcd/server_util.[ch].
1419 * All servers added with silc_idlist_add_server must always
1420 have both "router" and "connection" pointers set. Otherwise,
1421 bad server entries may be left around in the cache.
1422 Affected file silcd/command_reply.c.
1424 * Do not create the channel key in NEW_CHANNEL packet
1425 processing if the channel is empty. Affected file
1426 silcd/packet_receive.c.
1428 * Completed backup router support for standalone routers.
1429 Supports also servers in the cell that do not use the backup
1432 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Fixed a bug in silc_string_regexify which did not add '^'
1435 at the start of each string, and thus the matching was
1436 not explicit. For example ban list iikone@*!*@* would
1437 match also "priikone", which is wrong, it would have to be
1438 *iikone@*!*@* to match also "priikone". Affected
1439 file lib/silcutil/unix/silcunixutil.c.
1441 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Enable all local server connections before updating client
1444 caches when we've become backup router. Otherwise, signoff
1445 packets may not reach the clients. Affected files are
1446 silcd/server.c and silcd/server_util.[ch].
1448 * Fixed a bug in version string parsing which could crash
1449 the program with specially formatted version string.
1450 Bug reported and patch provided by Ville Räsänen. Affected
1451 file lib/silcutil/silcutil.c.
1453 * Handle the disconnection immediately when DISCONNECT
1454 packet is received in server. Affected file silcd/server.c.
1456 * Primary router now waits a short time (10 seconds) for
1457 backup router connection before accepting any other
1458 connection (except local). Affected file silcd/server.c,
1461 * Fixed a crash in client libary in NICK_CHANGE notify when
1462 NICK_CHANGE arrived for client entry we are resolving
1463 currently. Affected file lib/silcclient/client_notify.c.
1465 * Call the sconn->callback completion even if error had
1466 occurred. Start reconnecting always if connection to
1467 primary router fails during backup router protocol.
1468 Affected files silcd/server.c and server_backup.c.
1470 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Added functions silc_server_send_opers and
1473 silc_server_send_opers_notify to send packets stricly
1474 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1475 to send variable argument notify to operators.
1476 Affected files silcd/packet_send.[ch] and silcd/server.h.
1478 * Removed UMODE rights checking with UMODE_CHANGE notify.
1479 Affected file silcd/packet_receive.c.
1481 * Server/router operator now receives notify when network
1482 switches to backup router and when it resumes the use of
1483 primary router. Affected file silcd/server.c and
1484 silcd/server_backup.c.
1486 * Fixed the updating of client information after backup
1487 resuming protocol is over; update all except local clients
1488 to the new primary router. The affected file is
1489 silcd/server_util.c.
1491 * Added support for closing active connections in rehash
1492 that were unconfigured by the user. Supports currently
1493 closing server and router connections. Affected file
1496 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1498 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1501 is NULL since seems that on some platforms NULL is allowed
1502 and on some it's not. Fallback encoding is used instead.
1503 Affected file lib/silcutil/silcstrutil.c.
1505 * Fixed statistics updating for incoming server connection
1506 which could cause problems when re-connecting. Affected
1507 file silcd/server.c.
1509 * Preliminary backup router support for standalone router
1510 added. Affected files in silcd/.
1512 * Mark server connections in backup router disabled before
1513 and after backup protocol. Affected file is
1514 silcd/server_backup.c.
1516 * Added support for reconnecting to remote server connection
1517 even if the protocol fails, and if the configuration wants
1518 us to keep trying to connect anyway.
1520 Server connection is not allowed to backup router if
1521 backup router does not have connection to primary router yet.
1523 Affected file is silcd/server.c.
1525 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Added silc_client_udpate_server function to update changed
1528 server info. Affected file lib/silcclient/idlist.[ch].
1530 * Added check for server entries that are being resolved when
1531 notify is received. If being resolved, handle the received
1532 notify only after it's resolved so that all notifys are
1533 handled in same order as received from the server.
1535 Added similar resolver check to channel entries. Every
1536 notify that cause resolving of any information that affects
1537 channel entry marks the channel entry in waiting state.
1538 After whatever resolving is over the waiters are signalled
1539 and only then the notifys are handled in the same order
1540 as delivered from the server.
1542 Affected files are lib/silcclient/idlist.[ch], and
1545 * Fixed KILLED notify handling in normal server. Affected
1546 file silcd/packet_receive.c.
1548 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1549 is locally connected, or was locally connected (but may
1550 be detached and connection is not active). Added also
1551 SILC_IS_LOCAL for checking this status. Affected files
1552 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1553 silcd/server.c and silcd/server_internal.h.
1555 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Don't send or handle TOPIC_SET if topic is already set and
1558 is same as being set. Affected files silcd/command.c and
1559 silcd/packet_receive.c.
1561 * Fixed CMODE change rights checking to work correctly when
1562 removing modes by operator. Affected file is
1563 silcd/server_util.c.
1565 * Fixed some handling with New Channel packet in router and
1566 fixed some CMODE_CHANGE notify handling in server and router.
1567 Affected file is silcd/packet_receive.c.
1569 * Changed "disconnect" client operation to include the
1570 reason of the disconnection and optional disconnection
1571 message. Affected file lib/silcclient/silcclient.h.
1573 * Made the compilation of lib/contrib/ stuff conditional.
1574 Affected files configure.in.pre, lib/contrib/Makefile.am.
1576 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1579 to the sender of the notify too, to avoid situation where two
1580 notifys are in the network at the same time going to oppsite
1581 directions. Affected file silcd/packet_receice.c.
1583 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Delete the client from channel even if the cilent->id is
1586 NULL. It was possible that client was deleted without
1587 removing from channels (theoretically at least). Affected
1588 file silcd/server.c and silcd/server_util.c.
1590 * Free the client data too when resuming is not successful.
1591 Affected file silcd/packet_receive.c.
1593 * Merged some code from c0ffee's silc-plugin. Affected files
1594 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1596 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1597 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1598 to the primary router connection, the other one returns
1599 TRUE if packet must be broadcasted to network.
1601 * All notifys that are destined to primary router (to network)
1602 are now automatically sent to backup routers even if the
1603 router is standalone (and has backup router). Affected files
1606 * Added --without-irssi and --without-silcd configuration
1607 options for disabling the compilation of these applications.
1608 Affected file configure.in.pre and prepare.
1610 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1613 UTF-8 encoding and decoding. Added also new encodings
1614 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1616 Added also SILC_STRING_LANGUAGE which is language and charset
1617 specific encoder and decoer for those platforms that support
1618 iconv(). It can convert the UTF-8 to and from the locale
1619 specific character set.
1621 Affected file lib/silcutil/silcstrutil.[ch].
1623 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1625 * Added function silc_get_command_name to the file
1626 lib/silcutil/silcutil.[ch].
1628 * Improved the server debug output a bit. Affected files are
1631 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Save the channel passphrase when received succesful JOIN
1634 command reply from router, on normal server. Otherwise
1635 joinig +a channels from normal server is not possible.
1636 Affected file silcd/command.c.
1638 * Fixed a bug in TOPIC_SET notify handling. The notifier
1639 may be other than client too, like server or channel.
1640 It expected it to always be only client and ignored the
1641 notify. Affected file silcd/packet_recieve.c.
1643 * Removed some (unnecessary) debug printing from
1644 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1646 * Do not force CMODE_CHANGE when server is announcing new
1649 Router announces stuff only after server reannounces channel
1650 after CHANNEL_CHANGE notify.
1652 These fixes optimizes the announcing procedure, and perhaps
1653 fixes some problems too. Affected file silcd/packet_receive.c.
1655 * Fixed SERVER_SIGNOFF sending to local clients. It was
1656 totally broken and sent the notify to all local clients,
1657 instead of only to those that was on same channel as the
1658 signing off clients. Affected file silcd/server_util.c.
1660 * Added -D option to server. It can be used to give debug
1661 level. The levels are from 0 - 99, and are predefined for
1662 smooth server debugging. (see silcd.c for the predefined
1663 levels). Affected file silcd/server.c.
1665 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Fixed a bug in Irssi SILC client to close the connection
1668 properly when disconnecting from server. Affected file
1669 irssi/src/silc/core/client_ops.c.
1671 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * When authenticating as founder during JOIN command, check
1674 that the one authenticating becomes the only founder on the
1675 channel. Affected file silcd/command.c.
1677 * Better checking for founder mode setting when CUMODE_CHANGE
1678 notify is received. Affected file silcd/packet_receive.c.
1680 * Close all connections when shutting down the server by sending
1681 DISCONNECT packet. Close all listeners too when shutting
1682 down the server. Affected file silcd/server.c.
1684 * Handle DISCONNECT packet correctly in client library by
1685 calling the "disconnect" client operation. Affected file
1686 lib/silcclient/client.c.
1688 * Handle local errors correctly during resuming. Affected
1689 file lib/silcclient/client.c.
1691 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * The log file is not dupped internally anymore in
1694 lib/silcutil/silclog.c. Fixed memory leaks too.
1696 * The scheduler now dispatches all pending timeout tasks
1697 when it is uninitialized with silc_schedule_uninit.
1698 Affected file lib/silcutil/silcschedule.c.
1700 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Added --enable-stack-trace option to configure. Added
1703 memory allocation stack trace support. Added files
1704 lib/silcutil/stacktrace.[ch]. Affected files are
1705 lib/silcutil/silcmemory.[ch].
1707 * Fixed memory leaks from libraries and server. Affected
1708 files around the tree.
1710 * Reverted back a fix made to CUMODE which broke it.
1711 Affected file silcd/command.c.
1713 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1716 core library, and implemented it. All textual messages SHOULD
1717 use this flag and the message MUST be UTF-8 encoded.
1718 All text messages sent by Irssi SILC client are now UTF-8
1719 encoded (regardless whether the terminal supports UTF-8 or not).
1720 Affected files are lib/silccore/silcchannel.h,
1721 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1724 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Added lots of new statistics updating that was missing from
1727 the server and router code. Affected files in silcd/.
1729 * Sending SIGUSR1 signal to server now dumps the current
1730 server statistics into /tmp directory. Affected file is
1733 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1734 the SILC Hash Interface also. Added new functions
1735 silc_hash_get_name, silc_hash_init, silc_hash_update and
1736 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1738 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Added some better info printing for client during connecting.
1741 Affected file silcd/server_util.c.
1743 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1744 to silence a user on a channel. Affected files are
1745 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1746 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1747 and silcd/packet_receive.c.
1749 * Fixed a fatal bug in handling of malformed command payload.
1750 Affected file silcd/command.c.
1752 * Fixed a double free when announcing channel users to router.
1753 Affected file silcd/server.c.
1755 * After successful authentication to channel founder mode, check
1756 that there isn't anyone else with founder mode on the channel.
1757 The one that authenticated will become founder and anyone
1758 else is demoted. Affected file silcd/command.c.
1760 * Added error printing of any error that has occurred during
1761 any command in client library. Affected file is
1762 irssi/src/silc/core/client_ops.c.
1764 * Removed some error printing from the client library and left
1765 it for the application to worry (from the error status it
1766 receives in 'command' client operation. Affected file is
1767 lib/silcclient/command.c.
1769 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1772 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1773 Starting key agreement with itself is denied. Affected file
1774 is lib/silcclient/client_keyagr.c.
1776 * Fixed some error checkings from the SFTP library which caused
1777 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1778 and lib/silcsftp/sftp_util.c.
1780 * Added new "debug" and "debug_string" settings to Irssi SILC
1781 client which can be used to print runtime debugging on the
1782 Irssi's screen. Available when compiled with --enable-debug
1783 option. Affected file irssi/src/silc/core/silc-core.c.
1785 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1787 * Fixed a missing variadic parameter in a function call that
1788 caused server crash when a non-allowed connection arrived.
1789 Reported by Richard Becker. Affected file silcd/server.c.
1791 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Added WATCH list sending to backup routers from router.
1794 The WATCH command is sent by the router to the backup
1795 router. Affected file silcd/command.c.
1797 * Mark the backup_router flag for RouterConnection entry
1798 if the backup router stuff is defined in the config file.
1799 Affected file silcd/serverconfig.c.
1801 * Fixed some backup data sending around the code to work better
1802 if the router is standalone router. Not all places were fixed.
1803 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1806 * Fixed the router connecting when connecting to multiple
1807 routers. It ignored every other router except the first
1808 one. Affected file silcd/server.c.
1810 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Made the private key generation after expiration optional.
1813 If not created after expiration the old key will re-expire
1814 at a later time (and thus key pair is not necessary to
1815 change). Affected file irssi/src/silc/core/clientutil.c.
1817 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * The length arguments in bind() and connect() were wrong
1820 and fixed now to used SIZEOF_SOCKADDR in the
1821 lib/silcutil/unix/silcunixutil.c.
1823 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Fixed detach timeout handling to use Client ID and not
1826 the actual client entry which may be freed in the callback.
1827 Affected file silcd/command.c.
1829 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Merged c0ffee's multiple interface support patch.
1832 Affected files in silcd/.
1834 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Cleanup keys properly. Affected file is
1837 irssi/src/silc/core/clientutil.c.
1839 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Display the user mode on the status bar. Affected file
1842 irssi/src/silc/core/silc-expandos.c.
1844 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1846 * If private message key is not set, but the flag is set in
1847 the packet, ignore the packet since it cannot be decrypted.
1848 Affected file lib/silcclient/client_prvmsg.c.
1850 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * When resuming client, remove the old client entry from
1853 the watcher list too. Affected file silcd/packet_receive.c.
1855 * Do not allow normal server to force founder mode away
1856 from router if the founder mode is already set. Affected
1857 file silcd/packet_receive.c.
1859 * Remove the client entry with watch notify types with short
1860 timeout, and not directly, so that other notifys can be
1861 retrieved too. Affected file lib/silcclient/client_notify.c.
1863 * Display notification about data messages that cannot be
1864 displayed. Affected files irssi/src/silc/core/client_ops.c,
1865 irssi/src/fe-common/silc/module-formats.[ch].
1867 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Fixed the CHANNEL_CHANGE notify handling in client libary
1870 to not use freed memory. Affected file is
1871 lib/silcclient/client_notify.c.
1873 * Fixed CUMODE_CHANGE notify handling in server. Affected
1874 file silcd/packet_receive.c.
1876 * Fixed USERS command to support empty channels. Affected
1877 file silcd/command.c.
1879 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Allow multiple identical pending commands to be registered
1882 in client library. Affected file is lib/silcclient/command.c.
1884 * Call the completion for resolving client information only
1885 after all resolvers has finished. This fixes a crash in
1886 the client. Added support for checking when the resolvers
1887 are finished. Affected file is lib/silcclient/idlist.c.
1889 * Wait by default 3 seconds before reconnecting to the server
1890 after being disconnected. Makes the /detach command a bit
1893 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Check the watcher list before sending signoff notifys
1896 when closing client connection. Affected file is
1899 * Added better CMODE command rights checking. Affected file
1900 silcd/server_util.c.
1902 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Fixed watcher list checking during server signoff. It
1905 crashed the server. Affected file silcd/server_util.c.
1907 * The JOIN command reply returns now the founder's public
1908 key. Affected file is silcd/command.c.
1910 * Announce the channel mode, and the mode properties with
1911 CMODE_CHANGE notify. Affected file silcd/server.c.
1913 * Mark new channels by default disabled, untill at least
1914 one user joins the channel. Affected file is
1915 silcd/packet_receive.c.
1917 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * The nickname argument to watch notify can be optional.
1920 Fixes a crash in server. Affected file silcd/packet_send.c.
1922 * Remove the client entry from cache if the WATCH notify type
1923 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1924 lib/silcclient/client_notify.c.
1926 * Check the watcher list before and after changing nickname
1927 when the NICK_CHANGE notify is received. Affected file is
1930 * Fixed a crash in OPER and SILCOPER command sending. Empty
1931 passphrase caused the crash. Affected file is
1932 lib/silcclient/command.c.
1934 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Merged with Irssi CVS for Irssi SILC client.
1938 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1940 * Completed the protocol specifications.
1942 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Merged with Irssi CVS for Irssi SILC client.
1946 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Added the founder's public key delivery to the
1949 CUMODE_CHANGE notify type as well. Updated the protocol
1950 specs and the code. Affected files are silcd/packet_send.[ch],
1951 silcd/packet_receive.c and silcd/command.c.
1953 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1955 * Added silc_pkcs_public_key_copy function into the
1956 lib/silccrypt/silcpkcs.[ch].
1958 * Remove the `iv' from the SilcChannelEntry since we can
1959 live without it. Affected files are silcd/idlist.h and
1960 silcd/packet_receive.c.
1962 * Added support for sending the founder's public key in
1963 the CMODE_CHANGE notify packet in the server. Affected
1964 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1965 silcd/command.c and silcd/server.c.
1967 * Changed the FOUNDER_AUTH authentication to use only
1968 public key authentication as defined by new protocol
1969 specs. Passphrase authentication with that mode cannot
1970 be used anymore. It is now possible to reclaim founder
1971 mode from any server in the network. Affected files are
1972 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1974 * Added permanent channels support by making the channel
1975 permanent when FOUNDER_AUTH mode is set on the channel.
1976 The channel will not be destroyed even if channel is empty
1977 when that mode is set. Protocol TODO #17. Affected
1978 files are silcd/server.[ch], server_util.[ch],
1979 silcd/command.c, silcd/packet_receive.c and
1980 lib/silcclient/command.c.
1982 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Added reference counter to the command reply context in
1985 the client library. Affected files are
1986 lib/silcclient/command_reply.[ch].
1988 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1990 * Fixed rekey protocol with PFS in the client library.
1991 Affected file is lib/silcclient/protocol.c.
1993 * Added support for list of errors in client library
1994 command reply handling. Affected file is
1995 lib/silcclient/command_reply.c.
1997 * Defined that the WHOIS and IDENTIFY commands can send
1998 list of errors. Updated the protocol specs. Protocol
2001 * Added support for sending list of errors to WHOIS and
2002 IDENTIFY commands in server. Added support for receiving
2003 list of errors in server. Affected files are
2004 silcd/command.c and silcd/command_reply.c.
2006 * Fixed client info resolving on LEAVE command in client
2007 library to not crash. Affected file is
2008 lib/silcclient/client_notify.c.
2010 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Defined that the NICK command replies with thew changed
2013 nickname too, to make the nickname changing simpler at
2014 the client's end. Updated protocol specs and the code
2015 in client and server. Affected files are
2016 silcd/command.c, lib/silcclient/command_reply.c and
2017 lib/silcclient/command.c.
2019 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2021 * Added `Compressed' packet flag to indicate that the packet
2022 payload is compressed by the sender. Updated the protocol
2023 specs and the core library. The compression still is not
2024 implemented in the sources. Affected file is
2025 lib/silccore/silcpacket.h.
2027 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Remove pending command callbacks also if the connection
2030 to the server is destroyed. Affected file is
2031 lib/silcclient/client.c.
2033 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Added new QUIET channel user mode that can be used to
2036 quiet a user in a channel. Updated the protocol specs but
2037 it wasn't implemented yet. Protocol TODO #27. Affected
2038 file is lib/silccore/silcmode.h.
2040 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added BLOCK_INVITE user mode to be able to block incoming
2043 invite notifications. Protoocol TODO #26. Affected files
2044 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2047 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2048 the protocol specs and the code. Affected file is
2049 lib/silccrypt/silcpkcs.c.
2051 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Disconnect Payload includes now the status type. Updated
2054 the protocol specs and the code. Protocol TODO #25.
2055 Affected files are silcd/server.c, lib/silcclient/client.c.
2057 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2058 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2059 Moved the silc_client_command_status_messages table to the
2060 lib/silcutil/silcutil.c and added new funtion
2061 silc_get_status_message, which deprecates function
2062 silc_client_status_message. Affected files are
2063 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2064 lib/silcutil/silcutil.[ch].
2066 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2068 * Defined that the nickname hash in Client ID MUST be from
2069 lowercase nickname. This effectively changes nicknames in
2070 SILC to case-insensitive. Updated the protocol specs and
2071 the code. Affected files are lib/silcutil/silcutil.[ch],
2072 silcd/serverid.c, and silcd/idlist.c.
2074 * Added new channel user modes BLOCK_MESSAGES_USERS and
2075 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2076 code. Affected files are lib/silccore/silcmode.h,
2077 lib/silcclient/command.c, and silcd/packet_send.c.
2079 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2080 specs and code. Affected file lib/silccore/silcstatus.h.
2082 * Added support for watch list. It is possible to add nicknames
2083 to be watched, and when they come to network, leave network
2084 or user mode changes the watcher will be notified of this
2085 change. Added SILC_COMMAND_WATCH command, added new
2086 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2087 notifications. Updated the protocol specs and implemented
2088 this to library, client and server. Protocol TODO #21.
2089 Affected files are lib/silccore/silccomand.h,
2090 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2091 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2092 silcd/packet_send.[ch], silcd/packet_receive.c, and
2093 irssi/src/silc/core/client_ops.c.
2095 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2096 somebody watching you. Updated the protocol specs and the
2097 code. Affected files are lib/silccore/silcmode.h, and
2098 lib/silcclient/command.c.
2100 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Added service support to SILC protocol. Added new command
2103 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2104 core library. Services are not implemented in server or
2105 client for now. Protocol TODO #20. Affected files are
2106 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2108 * Added SilcStatus argument to `command' client operation
2109 to return the error status when command sending fails
2110 locally. Changed all command in client library to return
2111 correct command status. Affected files are
2112 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2113 irssi/src/silc/core/client_ops.c.
2115 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Added silc_mime_parse function to parse MIME headers.
2118 Affected files are lib/silcutil/silcstruti.[ch].
2120 * Added MIME header parsing in Irssi SILC Client. It displays
2121 all textual MIME objects, others it ignores. Affected file
2122 is irssi/src/silc/core/clien_ops.c.
2124 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2126 * Fixed a bug in the pid writing function, which couldn't be
2127 written in a root-owned directory.
2129 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Defined that channel message to unknown Channel ID must
2132 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2133 Updated the protocol specs and the code in server. The
2134 affected file is silcd/packet_receive.c.
2136 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2138 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2139 that it is used to send error notifys if error occurs during
2140 some SILC packet processing, except commands. The error
2141 types are same as for command reply types. Defined that
2142 if private message is sent to unknown Client ID the error
2143 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2144 Updated the protocol specs and code. Affected files are
2145 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2146 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2147 and irssi/src/silc/core/client_ops.c. Renamed the
2148 SilcCommandStatus to SilcStatus.
2150 * Defined the use of extra WHOIS attributes in WHOIS command.
2151 The <Requested Attributes> (defined in a separate document)
2152 can be used to request additional information about user
2153 not returned by standard WHOIS command. Defined that server
2154 can send WHOIS command directly to client. Client provides
2155 the requested attributes to the server. Updated the protocol
2156 specs. Protocol TODO #4. Implementation is not done yet
2157 (Protocol TODO #24).
2159 * Renamed function silc_client_command_status_message to
2160 silc_client_status_message. Affected files are
2161 lib/silcclient/command_reply.[ch].
2163 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2166 32 bit integers. Updated the protcol specs and the code.
2167 Affected files are silcd/command.c and
2168 lib/silcclient/command.c.
2170 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2172 * Fixed a bug in library where sending a bogus authentication
2173 payload would lead to a crash. Affected file is
2174 lib/silccore/silcauth.c.
2176 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Added detach_disabled and detach_timeout server config
2179 options to the server. Affected files silcd/serverconfig.[ch],
2180 silcd/command.c and silcd/packet_receive.c.
2182 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Added resolve_cmd_ident field to the SilcClientEntry structure
2185 too so that if the entry is for example being resolved so
2186 another command may attach to the same pending command reply
2187 without requiring to resolve the same entry again. Added
2188 support for adding multiple pending commands for one
2189 command idenfier. Affected files lib/silcclient/command.[ch],
2190 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2192 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2194 * Defined that server receives WHOIS command reply for private
2195 and secret channels too. Updated protocol specs and the
2196 code in server. Affected file silcd/command.c.
2198 * Defined <channel user mode list> argument to WHOIS command
2199 reply for returning user modes on the channels. The
2200 channel list now doesn't include the user mode anymore but the
2201 actual channel mode. Updated protocol specs and the code in
2202 client and server. Affected files are silcd/command_reply.c,
2203 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2204 and lib/silcclient/command_reply.c.
2206 * Save the channels list in WHOIS command reply in normal server
2207 so that WHOIS always shows joined channels also in normal
2208 server and not just on router. Affected file is
2209 silcd/command_reply.c.
2211 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Defined that server receives USERS command reply for private
2214 and secret channels too. Updated protocol specs and the
2215 code in server. Affected file silcd/command.c.
2217 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Changed the UMODE's mode mask argument to be optional. If
2220 not provided then the command merely returns the current mode
2221 mask to the client. Updated protocol specs and the server.
2222 Affected file is silcd/command.c.
2224 * Added SILC session detachment/resuming support. It is possible
2225 to detach by closing the network connection and then re-connect
2226 and resume to the old client session. Added DETACHED user
2227 mode that server will set for detached client. Added new
2228 packet RESUME_CLIENT which is used to perform the resuming
2229 process. Added DETACH command. Updated the protocol specs,
2230 core library, client and server. Protocol TODO #22. Very
2231 many affected files around the tree.
2233 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2235 * Changed the CMODE's mode mask argument to be optional. If
2236 not provided then the command merely returns the current mode
2237 mask to the client. Updated protocol specs and the server.
2238 Affected file is silcd/command.c.
2240 * Changed the Killer's Client ID in KILLED notify to be just
2241 any ID payload since router server is allowed to kill as well.
2242 Updated protocol specs, client libary and server. Affected
2243 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2244 and irssi/src/silc/core/client_ops.c.
2246 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Added new user modes ANONYMOUS for special anonymous servers
2249 that may set the mode for client, and BLOCK_PRIVMSG which
2250 client may set to block incoming private messages unless the
2251 Private Message Key flag is set (using private keys to protect
2252 private messages). Updated protocol specs and code in client
2253 and server and core library. Protocol TODO #23. Affected
2254 files are lib/silccore/silcmode.h, silcd/server.[ch],
2255 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2256 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2258 * Added new channel user mode BLOCK_MESSAGES which the client
2259 may set to itself to tell server not send channel messages.
2260 Other packets such as channel key packets are still sent.
2261 Protocol TODO #23. Updated the protocol specs, client and
2262 server. Affected files are lib/silccore/silcmode.h,
2263 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2264 lib/silcutil/silcutil.c, silcd/command.c, and
2265 silcd/packet_send.c.
2267 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Redefined the Status Payload to include now two 8 bit fields,
2270 instead of one 16 bit field. This now makes it possible to
2271 send list of errors. Updated the protocol specs and the code
2272 in core library, client library and server. Protocol TODO #1.
2273 Affected files are lib/silccore/silccommand.[ch],
2274 lib/silcclient/command_reply.[ch], silcd/command.c,
2275 silcd/command_reply.c and silcd/packet_receive.[ch].
2277 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2279 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2280 must be handled by the application and should tell the application
2281 that an error message was already printed, and it should print the
2282 config coords (line, filename, ...). Affected files are
2283 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2285 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2286 server config parsing code more readable.
2288 Fixed a bug in the fetch_logging() config callback.
2290 Affected files is silcd/serverconfig.c.
2292 * Drop root privileges when started in foreground. Don't drop them
2293 if debugging also. Affected file is silcd/silcd.c.
2295 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Added more IM-like features by introducing new user modes
2298 for setting various presence information. Added new modes:
2299 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2300 specs and code. Protocol TODO #19. Affected files are
2301 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2302 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2304 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Added STATS command to the protocol after all, to return
2307 various statistical information about the network. It can
2308 be used by clients to retrieve statistical information, and
2309 servers may use it to to fetch cell and network wide
2310 statistics from router. Updated the protocol specs and
2311 implemented it to the server. Protocol TODO #16.
2312 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2313 silcd/command_reply.[ch].
2315 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * The LIST command reply in client libary now adds new channel
2318 entry if the returned channel doesn't exist yet in cache,
2319 and returns the channel entry to the application in the
2320 command_reply client operation. Affected file is
2321 lib/silcclient/command_reply.c.
2323 * Changed the channel message payload's MAC generation to
2324 include the IV in the MAC as well. This way all relevant
2325 parts of the channel message payload are authenticated also
2326 with the channel message MAC (and not only by packet MAC).
2327 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2328 Affected file is lib/silccore/silcchannel.c.
2330 * Fixed the SKE to save the remote version, since the
2331 silc_ske_parse_version mistakenly checked wrong version,
2332 after it replaced the start payload. Affected files are
2333 lib/silcske/silcske.[ch].
2335 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2338 string utility functions. Added there also new functions
2339 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2340 Affected files lib/silcutil/silcstrutil.[ch].
2342 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2343 files are lib/silcutil/silcstrutil.[ch].
2345 * Defined that the security property fields in SKE SHOULD be
2346 UTF-8 encoded, defined that version string MUST be US-ASCII
2347 encoded, defined that passphrases sent in connection
2348 authentication protocol MUST be UTF-8 encoded. Implemented
2349 these to the client and server. Defined also that other
2350 passphrases sent in the protocol MUST be UTF-8 encoded.
2351 Affected files are lib/silcske/silcske.c,
2352 lib/silcclient/protocol.c, silcd/protocol.c,
2353 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2355 * Changed the silc_client_close_connection interface to not
2356 need the SilcSocketConnection which should not be visible
2357 to application. Affected files are lib/silcclient/client.c
2358 and lib/silcclient/silcclient.h.
2360 * Rewrote the text for Private Message Key Payload in the
2361 protocol specification. Protocol TODO #11.
2363 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Upgraded the protocol version to 1.1, updated protocol specs
2368 * Added the nickname as new argument to NICK_CHANGE notify and
2369 added it to protocol specs and implemented it to client and
2370 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2371 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2372 lib/silcclient/client_notify.c.
2374 * Added the killer's client ID to the KILLED notify and added
2375 it to protocol specs and implemented it to client and server.
2376 Protocol TODO #13. Affected files are silcd/command.c,
2377 silcd/packet_receive.c, packet_send.[ch],
2378 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2379 The killer's client entry is now returned to application in
2380 the `notify' client operation.
2382 * Fixed the Max Argument fields that had too large value set
2383 in the protocol specs. Protocol TODO #14.
2385 * Added the LEAVE command reply to return the ID of parted
2386 channel. Updated protocol specs and implemented it to the
2387 client and server. Protocol TODO #15. Affected files are
2388 silcd/command.c, lib/silcclient/command_reply.c. The channel
2389 entry is now returned to application in the `command_reply'
2392 * Rewrote the version SKE version checking in client libary
2393 and in server to use the silc_parse_version_string. Affected
2394 files are lib/silcclient/protocol.c, silcd/protocol.c.
2396 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2397 commands that was missing it, and updated protocol specs and
2398 the server implementation. Protocol TODO #10. The affected
2399 file is silcd/command.c.
2401 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2402 generic reply to a generic request (REQUEST flag), and
2403 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2404 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2405 to define the payload for DATA flag. Added the flags to
2406 the implementation. Protocol TODO #9. Affected file is
2407 lib/silccore/silcchannel.h.
2409 Changed the client library to return the message length
2410 to application as well in the channel_message and private_message
2411 client operations. Affected files are
2412 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2413 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2414 and lib/silcclient/client_ops_example.c.
2416 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2417 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2418 the channel. Updated protocol specs and impelemented this
2419 to client and server. Protocol TODO #6. Affected files are
2420 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2421 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2423 Added new options m and M to CMODE command in Irssi SILC
2424 client to set these modes.
2426 * Deprecated all administrative commands from SILC protocol
2427 since they are highly implementation specific commands.
2428 Updated protocol specs. Moved the old commands in
2429 implementations to private range of command types. Affected
2430 files are silcd/command.c, lib/silcclient/command.c and
2431 lib/silcclient/command_reply.c. Protocol TODO #8.
2433 * Fixed a bug in server where sending unknown command crashes
2434 the server. Affected file silcd/command.c.
2436 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Added SILC_PROTOCOLVERSION macro to check protocol version
2439 of a socket connection. The affected file is
2440 lib/silcutil/silcsockconn.h.
2442 * Added better error logging in rekey protocol. Affected file
2445 * Do not check public key types in SKE during rekey. Affected
2446 file lib/silcske/payload.c.
2448 * Fixed the rekey protocol with PFS, which was totally broken.
2449 Affected file silcd/protocol.c.
2451 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Some client implementations quit network by doing first LEAVE
2454 and then immediately SIGNOFF (like Bombyx). We now do check
2455 after a short time after LEAVE notify and check whether the
2456 client is still valid after LEAVE, and if not we remove it from
2457 cache. Affected file is lib/silcclient/client_notify.c.
2459 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2461 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2462 it's good not to have security holes here.
2464 * Fixed a negative refcount situtuation for the config context.
2465 Affected file is silcd/serverconfig.c.
2467 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2469 * ROBOdoc documented lib/silcutil/silcutil.h.
2471 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Optimized even more the SilcPacketContext structure. Now
2474 totally saved 16 bytes of memory per context after optimization.
2475 Affected files are lib/silccore/silcpacket.[ch].
2477 * Made strict checks for valid SILC IDs. Affected file is
2478 lib/silccore/silcid.c.
2480 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Changed the object argument for silc_cipher_register,
2483 silc_hash_register, silc_hmac_register and silc_pkcs_register
2484 to const. Affected files are lib/silccrypt/silccipher.[ch],
2485 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2487 * Changed the silc_get_username and silc_get_real_name to
2488 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2490 * Fixed the Irssi SILC Client to use the silc_get_username and
2491 silc_get_real_name insted of glib routines since the glib
2492 routines only corrupt stack. Fixes the Irssi SILC to work in
2493 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2495 * Fixed the Irssi to not use g_get_home_dir since it crashes
2496 or returns garbage on cygwin and corrupts stack. Added function
2497 get_home_dir to Irssi routines. Affected files are
2498 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2500 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Made some structure optimizations. SFTP memory FS MemFSEntry
2503 entry structure. Optimized SilcTask structure. Optimized
2504 SilcPacketContext structure.
2506 Affected files lib/silcsftp/sftp_fs_memory.c,
2507 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2509 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * And yet again reverted back the config thing since Johnny
2512 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2515 * Fixed memory leaks from config object. Affected files are
2516 silcd/serverconfig.[ch].
2518 * Added support for adding new connections to the server in rehash.
2519 After rehash they take effect.
2521 Added support for changing the maximum allowed connections in
2522 rehash. The number can grow but going smaller is not supported.
2524 Added function silc_server_num_sockets_by_remote to the
2525 silcd/server_util.[ch].
2527 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2529 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2531 * Added preliminary checking during config parsing for a valid
2532 public/private key and removed further checks in the code.
2533 Affected files are silcd/serverconfig.[ch], server.c.
2535 * Moved functions silc_server_drop() and silc_server_daemonise()
2536 from server.c to silcd.c since they are stricly related to
2537 the application activity.
2539 * Reverted a small part of the automatic ref/unref since
2540 it caused a double unref in some situations. Affected
2541 files are silcd/silcd.[ch], server.c, serverconfig.c.
2543 * Added some .cvsignore files in the lib directory.
2545 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2547 * Fixed silc_net_gethostbyaddr to correctly resolve by
2548 address. Affected file lib/silcutil/silcnet.c.
2550 * Fixed the notify relaying to client. The HMAC to be used
2551 with relayed packets ws wrong and caused decryption failure
2552 at the client end. Affected file is silcd/packet_receive.c.
2554 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Created new branch silc_protocol_1_0_branch.
2558 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2560 * Changed the silc_server_config_* routines to be SilcServer
2561 independent. They are now officially application specific code
2562 and not part of generic server implementation. Affected files
2563 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2565 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Added automatic referencing of config context in the
2568 silc_server_config_alloc, and automatic unreferencing in the
2569 silc_server_config_destroy. Affected files are
2570 silcd/serverconfig.[ch], silcd/silcd.c.
2572 * Fixed the silc_log_quick handling in the logging routines.
2573 It didn't log quickly when it was TRUE. Affected file is
2574 lib/silcutil/silclog.c. Also the flush delay was set even
2575 if it was 0 in config file. Affected file is
2576 silcd/serverconfig.c.
2578 * Added support for changing key pair of the server in rehash.
2579 Affected file silcd/server.c.
2581 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2583 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2584 too early, before getting the channel entry. Affected file
2585 is silcd/packet_receive.c.
2587 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2589 * Added functions silc_server_config_[ref/unref], these are used
2590 to prevent that the config object is destroyed.
2592 No longer directly affect global variables silc_log_quick and
2593 silc_log_delay, they are first cached inside the config object
2594 and then applied with silc_server_config_setlogfiles().
2596 silc_server_config_set_defaults() is now internal to
2597 serverconfig.c, there are no reasons to show this internal stuff
2600 Affected files are silcd/serverconfig.[ch].
2602 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2603 fprintf's to stderr, since some code may be executed again after
2604 the server went into the background. Affected files are
2607 * Added rehash support. Added function silc_server_rehash() that
2608 will perform all the basic tasks of the rehashing procedure.
2610 * Added command line option `-x, --hexdump'. This will enable the
2611 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2612 The option `--hexdump' implies `--debug'.
2614 * Fixed a bad bug in the logging APIs (silcutil library) where
2615 the application would crash after calling silc_log_reset_all().
2617 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Fixed the KICKED notify handling in client library to
2620 correctly remove the channel and all entries from the
2621 channel when I was kicked. This bug crashed the client.
2623 Fixed yet another but in KICKED notify handling to remove
2624 the kicked client correctly from the channel.
2626 Affected file is lib/silcclient/client_notify.c.
2628 * Fixed a minor bug in looking up correct client entry
2629 in KICKED notify in server. Affected file is
2630 silcd/packet_receive.c.
2632 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2633 sources correctly to distribution. Fixes --with-gmp option.
2635 * Removed the manual rehashing from ID Cache, and changed it
2636 to use the SILC Hash Table's auto rehash feature. Affected
2637 file is lib/silccore/silcidcache.c.
2639 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Fixed a bug in the silc_client_nickname_format function that
2642 handles the multiple same nickname formatting. Two clients
2643 with same nickname caused problems after the first one left
2644 and rejoined. It didn't format the nickname correctly.
2645 Affected file is lib/silcclient/idlist.c.
2647 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Don't change the topic if olod topic is same as new one.
2650 Affected file is silcd/packet_receive.c.
2652 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Added cross-reference support to the SILC Documentation
2655 generator. All types across all HTML files are now cross-
2656 referenced. Affected files util/robodoc/generator.c and
2657 scripts/silcdoc/silcdoc.
2659 * Added file lib/silcutil/silctypes.h to include all the
2660 arithmetic type definitions and some macros. Removed
2661 includes/bitmove.h and moved macros to silctypes.h.
2663 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2665 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2667 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Added `type' argument to silc_id_payload_parse_id function which
2670 now returns the type of the ID to the sent pointer. Affected
2671 file is lib/silccore/silcid.[ch].
2673 * Added check for CMODE_CHANGE notify type that mode change is
2674 allowed by the sender. Affected file silcd/packet_receive.c.
2676 * Added check for CUMODE_CHANGE notify type that mode change is
2677 allowed by the sender. Affected file silcd/packet_receive.c.
2678 Added the ID type as CUMODE_CHANGE notify type as argument
2679 to the `notify' client operation. Affected files are
2680 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2682 * Added function silc_client_add_server to the client library.
2683 Added support for resolving also channel and server info when
2684 received unknown entity in notify packet. Affected files are
2685 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2687 * Added function silc_command_get_status to return the command
2688 status from the command reply's argument payload. Affected files
2689 are lib/silccore/silccommand.[ch].
2691 * Added check for KICKED notify type that the kicking is
2692 allowed by the client. Affected file silcd/packet_receive.c.
2694 * Created function silc_get_input which can be used to get input
2695 (echo on or off) from user on command line. Affected files are
2696 lib/silcutil/silcutil.[ch].
2698 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Optimized silc_server_packet_relay_to_channel function.
2701 Added new function silc_channel_message_payload_encrypt which
2702 can be called directly if channel message payload needs to
2703 be encrypted and is already encoded (no need to call _encode
2704 function). Packet relaying is now done by router without any
2705 extra memory allocations. Affected files are
2706 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2707 silcd/packet_send.c.
2709 * Fixed the INVITE notify handling. It took wrong arguments
2710 as invite list and invite delete. Affected file is
2711 silcd/packet_receive.c.
2713 * Added check for TOPIC_SET notify type that the topic change is
2714 allowed by the client. Affected file silcd/packet_receive.c.
2716 * Added check for INVITE notify type that inviting is allowed by
2717 the client. Affected file silcd/packet_receive.c.
2719 * Changed the silc_server_client_on_channel to return the
2720 SilcChannelClientEntry as well. Moved the function
2721 silc_server_check_cmode_rights to server_util.[ch].
2722 Affected files are silcd/server_util.[ch], silcd/command.c.
2724 * Added function silc_server_check_umode_rights to check whether
2725 changing client's user mode is allowed. Added check for
2726 UMODE_CHANGE notify type that the umode change is allowed
2727 by the client. Affected files are silcd/server_util.[ch],
2728 silcd/packet_receive.c and silcd/command.c.
2730 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2732 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2733 ID length. It ignored that ID can be IPv6 based as well.
2734 Affected file lib/silccore/silcpacket.h.
2736 * Fixed the silc_id_id2str and silc_id_str2id to take the
2737 IPv6 address offset's into consideration. Affecte file is
2738 lib/silccore/silcid.c.
2740 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Fixed the internal Unix scheduler functions to check for
2743 NULL context they may receive. The affected file is
2744 lib/silcutil/unix/silcunixschedule.c.
2746 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2748 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2749 can specify different directory with --home command line
2750 parameter. Affected files irssi/src/silc/core/client_ops.c,
2753 * SILC-specific commands aren't now executed if the active server
2754 isn't of SILC-type, so there won't be problems with having
2755 IRC and SILC protocol support in same client. Affected files
2756 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2759 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2761 * Improved the signal support in SILC Schedule. Added new
2762 function silc_schedule_signal_call which is used by application
2763 to mark a signal to be called. It is now safe to perform
2764 any kind of tasks in signal callbacks since it is guaranteed
2765 that the application specified signal callback is called
2766 after the signal is over. Affected files are
2767 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2769 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Added `name' field to SilcChannelPrivateKey to represent
2772 application given name for the key. Moved also the context from
2773 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2774 Added the `name' argument also to the function
2775 silc_client_add_channel_private_key.
2777 Added function silc_client_current_channel_private_key to set the
2778 current channel private key in use.
2780 Added "change" command to KEY command which can be used to change
2781 the current channel private key. Bound the command also to
2782 alt+K (Alt+Shift+k).
2784 Also affected files lib/silcclient/client_channel.c,
2785 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2787 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2789 * Added silc_rng_get_byte_fast function in to the
2790 lib/silccrypt/silcrng.[ch].
2792 * Changed the interface of silc_packet_assemble and the
2793 silc_packet_send_prepare. If silc_packet_assmble is now
2794 called the application does not call silc_packet_send_prepare
2795 because the library will call it automatically. These
2796 interfaces now also return a reference to the outgoing buffer
2797 which includes the assembled packet, which the application can
2798 use to encrypt the packet.
2800 Affected files are lib/silccore/silcpacket.[ch],
2801 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2802 silcd/packet_send.c, server_backup.c and packet_receive.c.
2804 * Fixed a packet sending bug on very high load, where outgoing
2805 packet queue wasn't handled correctly and packets got corrupted.
2806 Affected files are lib/silcutil/*/silc*sockconn.c,
2807 lib/silcclient/client.c and silcd/server.c.
2809 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Added macro SILC_PACKET_DATALEN which can be used during
2812 packet assembling to check whether the data to be added to
2813 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2814 len is truncated until it fits it.
2816 Added checks for maximum length of channel message payload and
2817 private message payload also.
2819 Added checks for maximum packet length in server and in
2822 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2823 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2824 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2825 lib/silcclient/client_prvmsg.c.
2827 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Added silc_server_packet_queue_purge call to the
2830 silc_server_disconnect_remote to assure that all data in the
2831 queue before disconnecting is sent to the network. Affected
2832 file silcd/server.c.
2834 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Added the deleting of server's own ID cache entry to the
2837 silc_server_free function. Free also everything else that
2838 has been allocated in silc_server_init. The affected file
2841 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2843 * Added functions silc_parse_version_string, silc_version_to_num,
2844 and silc_ske_parse_version to parse SILC protocol style version
2845 strings. Affected files lib/silcutil/silcutil.[ch] and
2846 lib/silcske/silcske.[ch].
2848 * Added new configuration params: version_protocol, version_software
2849 and version_software_vendor to specify what version the remote
2850 host must at least be to be able to connect to server. The vendor
2851 string can be regex matched too. Added new function
2852 silc_server_connection_allowed to check maximum number of allowed
2853 connections, and allowed versions for incoming connections.
2854 Affected files are silcd/server.c, server_util.[ch] and
2857 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2859 * Added preliminary support for signals in scheduler. The
2860 signals we care about are now blocked always when the scheduler
2861 is locked. This way we can synchronise the use of signal with
2862 scheduler. It is guaranteed that when signal occurs the scheduler
2863 is not locked, and thus new tasks can be safely added to the
2866 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2867 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2868 Added new platform specific routines
2869 silc_schedule_internal_signals_[un]block and
2870 silc_schedule_internal_signal_[un]register.
2872 Added new functions to SILC Schedule API:
2873 silc_schedule_signal_[un]register. Each signal that application
2874 is going to use should be registered to the scheduler.
2876 Affected files are lib/silcutil/silcschedule.[ch],
2877 lib/silcutil/*/silc*schedule.c.
2879 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Check for unauthenticated client and server in the
2882 silc_server_new_client and silc_server_new_server functions.
2883 Affected file silcd/packet_receive.c.
2885 * Added function silc_string_is_ascii to check whether given
2886 string is 7-bit ASCII string. Affected files are
2887 lib/silcutil/silcutil.[ch].
2889 * Added function silc_id_is_valid_server_id into the
2890 silcd/serverid.c and added checking for valid Server ID's in
2891 silc_server_new_server. The Server ID must always be based
2892 on the server's public IP address.
2894 * Added logging of DISCONNECT packet message in the server.
2895 Affected file silcd/server.c.
2897 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Changed all library interfaces that use Global RNG to also
2900 accept SilcRng as argument. Affected files are
2901 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2902 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2903 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2904 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2905 lib/silccrypt/rsa.c.
2907 * Added function silc_pkcs_generate_key to the
2908 lib/silccrypt/silcpkcs.[ch] for applications so that they
2909 don't need to do pkcs->pkcs->init calls anymore.
2911 * Remove SilcSocketConnection from the SFTP API since it really
2912 wasn't needed there. The application has the information
2913 saved in its contexts anyway and the SFTP layer doesn't need
2914 know about it. Affected files lib/silcsft/silcsftp.h and
2915 lib/silcsftp/sftp_[server/client].c.
2917 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2918 The SilcSimContext is not SilcSim.
2920 * Fixed possible buffer overflows in silc_id_render in the
2921 lib/silcutil/silcutil.c.
2923 * On EPOC the global crypto module lists are not used at all
2924 in the crypto library. Added support for using the constant
2925 algorithm list on EPOC. Affected files are
2926 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2929 * Fixed the handling of third parameter of KICKED notify, since
2930 it was mistakenly updated to SILC Protocol 1.0 even though it
2931 is to be included in 1.1. Since it is not in 1.0 it is not
2932 mandatory, and this fix now handles it only if it is provided,
2933 and it is not error if it is not provided. Affected file
2934 lib/silcclient/client_notify.c.
2936 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2938 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2939 client. Affected file irssi/src/silc/core/client_ops.c.
2941 * Merged with Irssi 0.8.4 from irssi.org CVS.
2943 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2945 * Check for valid socket connection in client entries before
2946 sending any messages. Fixes a crash, but doesn't fix some
2947 other underlaying bug that is lurking there. Affected
2948 file silcd/packet_send.c.
2950 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2952 * $usermode, $cumode and $cumode_space expandos shouldn't do
2953 anything with non-SILC server records. Affected file
2954 irssi/src/silc/core/silc-expandos.c
2956 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Fixed the silc_net_check_[host/local]_by_sock to support
2959 IPv6 bound sockets as well. Now they can return IPv6 addresses
2960 as well. Affected file lib/silcutil/silcnet.c.
2962 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2963 Affected lib/silcutil/unix/silcunixnet.c.
2965 * Fixed ID rendering (at least on some platforms, not NetBSD)
2966 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2968 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2970 * Added silc_hash_public_key and silc_hash_public_key_compare
2971 functions to be used with SilcHashTable. They can be used to
2972 hash public keys and compare public keys in hash table. Affected
2973 file lib/silcutil/silcutil.[ch].
2975 * Added support for specifying multiple public keys for Client
2976 connection section in server configuration file. This makes it
2977 possible to accept multiple public keys from same host, or to
2978 make a section that accepts any incoming host, and have the
2979 accepted public keys listed in the section.
2981 Added functions silc_sever_[find/get]_public_key, added the
2982 support for this actually to all connection sections but only
2983 the Client section is currently allowed to specify multiple
2986 Affected files are silcd/server.c, server_internal.h,
2987 command.c, protocol.c, server_util.[ch], packet_receive.c.
2989 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Merged Irssi 0.8.2 from irssi.org CVS.
2993 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2995 * If silc_debug is TRUE, also output standard logging messages
2996 to stderr with the debug output.
2998 Made silc_log_reset_all() flushing all channels before returning.
2999 Also fixed some documentation typos.
3001 Affected files are lib/silcutil/silclog.[ch].
3003 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Fixed the server to check correctly the amount of connections
3006 from single host, by checking also the type of the connection.
3007 Fixed also the comparison of number of connections and number
3008 of allowed connections. Affected files are silcd/server.c,
3011 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Fixed the USERS command reply to save the user's mode on the
3014 channel as well. Fixed JOIN command reply to check whether a
3015 client is on channel already and not join it twice. Affected
3016 file lib/silcclient/command_reply.c.
3018 * Added new file silc-expandos.c into irssi/silc/core/ to return
3019 various stuff for various signal for the statusbar etc. updating.
3020 Now Irssi SILC client prints channel user modes etc. on the
3023 * The user mode (like server/router operator changes) is now shown
3024 on the Irssi SILC client's statusbar. The affected files are
3025 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3027 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3029 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3030 to SILC_SCHEDULE_[UN]LOCK macros.
3032 * Added more error printing to logs in server code. Affected
3033 files silcd/server.c and silcd/protocol.c.
3035 * Fixed -S option parsing in Irssi SILC Client. Affected file
3036 irssi/src/silc/core/silc-core.c.
3038 * Added silc_buffer_alloc_size function. Affected file is
3039 lib/silcutil/silcbuffer.h.
3041 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3043 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3044 constants. Affected files in
3045 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3048 * Changed the internal SFTP Memory FS table to const. Affected
3049 file lib/silcsftp/sftp_fs_memory.c.
3051 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3053 * Fixed the buffer formatting and unformatting routines to
3054 check the size of 64 bits types with sizeof(). Affected
3055 file is lib/silcutil/silcbuffmt.c.
3057 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Removed 0.6.x backwards support.
3061 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3063 * Changed all integer type names:
3064 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3065 to avoid collisions with other libraries using same type names
3068 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3070 * Added `prefer_ipv6' argument to the functions
3071 silc_net_gethostbyname[_async]. If it is TRUE it will return
3072 IPv6 address over IPv4. If FALSE IPv4 address is returned
3073 even if IPv6 address was found. Affected files
3074 lib/silcutil/silcnet.[ch].
3076 * Added support silc_net_create_connection[_async] to fallback
3077 to IPv4 address if IPv6 address could not be used (like if
3078 it doesn't work on a specific system). Affected file in
3079 lib/silcutil/unix/silcunixnet.c.
3081 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3083 * Added silc_schedule_reinit function to do the enlarging
3084 of the max tasks handling capabilities of the scheduler.
3085 Affected files lib/silcutil/silcschedule.[ch].
3087 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Added automatic extern "C" { ... } for C++ compilers so the
3090 application does not need to define them. Affected file
3091 includes/silcincludes.h.
3093 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3094 old name went against naming convention. Applications now
3095 include "silcclient.h" instead of "clientlibincludes.h".
3096 Removed includes/clientlibincludes.h, it is redundant now.
3098 * Renamed includes/version.h to silcversion.h.
3100 * Added really preliminary support for OS/2 into the util
3101 library. Only thread & mutex API is implemented, others
3102 are still to be implemented. Created the lib/silcutil/os2/
3103 directory. Created also file includes/silcos2.h.
3105 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Added preliminary BeOS support into the util library.
3108 Created lib/silcutil/beos/, and implemented all the needed
3109 functions to support SILC on BeOS. Created also file
3110 includes/silcbeos.h.
3112 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3114 * Added proper initializations to silc's irssi code, so it's
3115 now possible to load it as module. Affected files
3116 irssi/src/silc/core/silc-core.c,
3117 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3119 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3121 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3124 * Fixed the silcdoc document generator to correct generate
3125 docs from all kinds of filenames. Affected files are
3126 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3128 * ROBOdoc documented lib/silcutil/silcmemory.h.
3129 Added also new function silc_memdup.
3131 * Removed lib/silcutil/silcbufutil.h and moved those routines
3132 to the lib/silcutil/silcbuffer.h.
3134 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Added `user_count' to the SilcChannelEntry which now tells the
3137 number of users on the channel. The user count is now saved
3138 in normal server of global channels as well. Affected files
3139 silcd/server.c, idlist.h, packet_receive.c and command.c.
3141 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3142 include file utility functions.
3144 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3145 instead of calling directly OS routines.
3147 * Fixed NICK change printing in Irssi SILC Client. Fixed
3148 KICKED notify printing in Irssi SILC Client. Affected file
3149 irssi/src/silc/core/client_ops.c.
3151 * Fixed a NICK change bug in client library, to not recreate the
3152 client_entry->channels hash table everytime nick is changed.
3153 Affected file lib/silcclient/client.c.
3155 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3157 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3158 the SKE interface a bit.
3160 * Fixed padding problem in PKCS#1. The padding was not actually
3161 random since the random number generator was used incorrectly.
3162 This security bug affects only when encrypting with PKCS#1, and
3163 it is not currently used at all in SILC. SILC only use signing
3164 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3166 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3168 * Rewrote the notify handling in Irssi SILC client to not call
3169 the events as signals. Fixes problems with Perl support.
3170 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3172 * Send the auto-nicking NICK command in client library with
3173 little timeout after connecting. The affected file is
3174 lib/silcclient/client.c.
3176 * Added following new config file settings:
3177 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3178 key_exchange_timeout, conn_auth_timeout, connections_max,
3181 Implemented all the new config settings handling in the server.
3183 Optimized the use of SKE Mutual flag usage. Use it only
3184 if connection authentication protocol is not based in public
3187 Renamed all SilcServerConfigSection* to SilcServerConfig*
3188 to have a bit shorter names.
3190 Affected files silcd/serverconfig.[ch], server.[ch], and
3193 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3195 * Cleaned up the listening sockets code, preparing for the rehash
3196 support. Affected file is silcd/server.c.
3198 * Fixed some output messages. Affected files are silcd/silcd.c,
3201 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3203 * Create lib/doc/silcrng_intro.html document as introduction
3204 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3206 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3208 * Fixes to the silcd config template. Affected file is
3209 doc/example_silcd.conf.in.
3211 * Removed type casts from silc_calloc(), conforming to the
3212 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3214 * Removed param_name member from client, server, and router
3215 section structs, now identifying the param directly.
3217 Added CONFIG_FREE_AUTH macro in config file parsing.
3219 Affected files are silcd/serverconfig.[ch].
3221 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3223 * Fixed command line parameter handling. All SILC initialization
3224 is now done in silc_core_init() which also fixes autoconnecting
3227 Affected files irssi/src/silc/core/silc-core.c,
3228 irssi/src/fe-text/silc.c.
3230 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3232 * Added new configuration options and blocks:
3233 keepalive_secs, reconnect_count, reconnect_interval,
3234 reconnect_interval_max, reconnect_keep_trying and
3235 require_reverser_lookup. Added ConnectionParam block, and
3236 implemented the connection parameters when connecting as
3237 initiator and when accepting connections as responder.
3239 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3240 whether given configuration value has been given already.
3242 Affected files silcd/serverconfig.[c], server.[c].
3244 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3245 algorithm parts and created new file silcalgs.conf, that
3246 is now included from the example_silcd.conf.in.
3248 * Optimized the silc_server_connect_to_router_second to take
3249 the connection configuration object from the SilcServerConnection
3250 object instead of finding it during the connecting phase.
3251 Added the configuration object to SilcServerConnection struct.
3252 Affected files silcd/server_internal.h, server.c.
3254 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3256 * Add the client on channel after it was resolved at the
3257 channel message receiving, and it was not already on the
3258 channel. Affected file lib/silcclient/client_channel.c.
3260 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3262 * Fixed the public key authentication to allocate always the
3263 destination signature buffer instead of using static buffer.
3264 Affected file silcd/protocol.c.
3266 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3268 * Unified the serverconfig.[ch]'s helper function interface.
3269 Affected file silcd/serverconfig.[ch].
3271 * Removed doc/example_silc.conf.in since it is redundant.
3272 The make install will now install irssi/silc.conf file.
3274 * Added new Passphrase and Publickey authentication methods to
3275 config file, allowing both public key and passphrase based
3276 authentication to be set at the same time.
3278 Added `prefer_passphrase_auth' setting in config file which
3279 can be used to set to prefer passwd auth if both passwd and
3280 public key is set. If not set, public key is preferred.
3281 This has effect only when being initiator (responder will try
3284 Added support for authentication with passphrase and public key
3285 at the same time. The passphrase is tried first always since
3286 it is faster to check.
3288 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3290 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3292 * Merged the new SILC Config library, with the server parsing
3293 support. Read the header file silcconfig.h or the toolkit
3294 documentation for the news. Affected files are
3295 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3296 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3297 silcd/protocol.c silcd/server.c silcd/server_backup.c
3298 silcd/serverconfig.[ch] silcd/silcd.c.
3300 * Fixed some silclog documentation. Affected file is
3301 lib/silcutil/silclog.h.
3303 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3305 * The silc_cipher_register, silc_hash_register and
3306 silc_hmac_register now checks if the object to be registered
3307 is registered already. Affected files are
3308 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3310 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3312 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3314 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3316 * Allow zero length channel messages inside the Channel Message
3317 Payload. Affected file lib/silccore/silcchannel.c.
3319 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3320 as header filenames.
3322 * Removed lib/silcclient/README and created HTML file
3323 lib/silcclient/silcclient_using.html, which is now included
3324 as part of Toolkit documentation.
3326 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3328 * Fixed CUMODE_CHANGE notify handling to change the mode of
3329 correct client. Affected file lib/silcclient/client_notify.c.
3331 * Make silc_rng_alloc fail if it cannot allocate the sha1
3332 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3334 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Fixed the file transfer's key agreement payload to include
3337 zero port also if the hostname is NULL because it could not
3340 Call file transfer monitor callback now also if error occurs
3341 during key agreement protocol.
3343 Changed the silc_client_file_send interface to return the
3344 SilcClientFileError instead of session id. The session ID
3345 is returned into pointer provided as argument.
3347 Check that the file exists locally before sending the
3348 file transfer request at all.
3350 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3352 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3353 error than can occur while key agreement protocol. Affected
3354 file lib/silcclient/silcapi.h.
3356 * Fixed the event_mode CMODE handler to not crash when mode
3357 is changed and +k mode is set in the channel. Affected file
3358 irssi/src/silc/core/silc-channels.c.
3360 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3361 SILC_LOG_WARNING to give out Warning and not Error. Affected
3362 file lib/silcutil/silclog.c.
3364 * Fixed the channel message payload decryption in the function
3365 silc_channel_message_payload_decrypt to not modify the original
3366 buffer before it is verified that the message decrypted
3367 correctly. Otherwise, next time it is called with correct
3368 channel key it won't encrypt since the payload is corrupted.
3369 Affected file lib/silccore/silcchannel.c.
3371 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3373 * Do not constantly resize the window. A fix patch by cras.
3374 Affected file irssi/src/fe-text/screen.c.
3376 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3379 Affected file lib/silcutil/silcnet.c.
3381 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Fixed a bug in hash table internal routine for traversing
3384 the table with foreach callback. The current entry may
3385 become invalid in the callback but it was referenced after
3386 the callback returned.
3388 Do not allow auto rehashing of hash table during the
3389 silc_hash_table_foreach operation, for same reasons as it is
3390 not allowed for SilcHashTableList. Affected files are
3391 lib/silcutil/silchashtable.[ch].
3393 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3395 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3396 Win32 DLL. extern's in header files are now declared with
3399 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3401 * Fixed private message handling. It used some old code that
3402 caused the client to crash. Affecte file is
3403 lib/silcclient/client_prvmsg.c.
3405 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3407 * Added function silc_client_add_channel,
3408 silc_client_replace_channel_id, and removed functions
3409 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3410 from client library.
3412 * Added cross reference of the joined channels to the
3413 SilcClientEntry, and changed the SilcChannelEntry's
3414 users list to SilcHashTable. The affected files are
3415 lib/silcclient/idlist.[ch].
3417 * Fixed a bug in hash table tarversing. While the hash table
3418 is traversed with SilcHashTableList the table must not be
3419 rehashed. It is now guaranteed that auto rehashable tables
3420 are not rehashed while tarversing the list. Also defined that
3421 silc_hash_table_rehash must not be called while tarversing
3422 the table. Added function silc_hash_table_list_reset that must
3423 be called after the tarversing is over. The affected files are
3424 lib/silcutil/silchashtable.[ch].
3426 * Changed all hash table traversing to call the new
3427 silc_hash_table_list_reset in server and in client library.
3429 * Added function silc_client_on_channel to return the
3430 SilcChannelUser entry if the specified client entry is joined
3431 on the specified channel. This is exported to application as
3432 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3434 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3436 * Fixed founder regaining problem with JOIN command on normal
3437 server. The notify for mode change must be sent always and
3438 not only if !cmd->pending. Affected file silcd/command.c.
3440 * Fixed the WHOWAS command's reply sending to support the
3441 lists correctly. Affected file silcd/command.c.
3443 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3445 * When sending JOIN command to router for processing the
3446 sender's old command identifier was not saved back to the
3447 sender's command context, fixed now. The affected file is
3450 * Create the key in JOIN command of the router did not return
3451 the channel key, added check for this. Affected file is
3454 * Fixed a channel ID update bug in JOIN command reply. Do
3455 not directly upgrade the ID but call the function
3456 silc_idlist_replace_channel_id if the ID was changed.
3457 Affected file silcd/command_reply.c.
3459 * Fixed memory leaks from command calling if it would fail.
3460 Affected file silcd/command.c.
3462 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3464 * Applied patches from cras:
3466 Memory leak fixes around libaries, irssi window resize fix,
3467 new silclist.h and silcdlist.h, all extern inline changed to
3470 * Removed dotconf from lib/dotconf, not needed anymore.
3472 * Removed TRQ from lib/trq, not needed anymore.
3474 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3475 with server connections. Later this will be configurable
3476 in config file after new config file is done. Affected file
3479 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3481 * Fixed a crash in server related to channel announcements.
3482 Affected file silcd/server.c.
3484 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3486 * Fixed memory leaks in silc_server_create_new_channel*
3487 functions. Affected file silcd/server.c.
3489 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3490 which ID was changed. This way the router will send the
3491 user list for the channel again, and server won't be in
3492 desync in some rare circumstances. Affected file is
3493 silcd/packet_receive.c.
3495 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3497 * Check for NULL socket pointer in the function
3498 silc_server_packet_send_to_channel_real. Affected file
3499 silcd/packet_send.c.
3501 * Fixed the BAN notify handling to correctly remove ban
3502 list. Affected file silcd/packet_receive.c.
3504 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3506 * Fixed some header addition to Toolkit distribution in
3507 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3509 * Added lib/silcclient/client_ops_example.h as an template
3510 file for application programmers to quickly start using
3511 the SilcClientOperation functions in their application.
3512 Updated the lib/silcclient/README as well to tell about this
3513 nice file made available.
3515 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3517 * Call silc_server_remove_from_channels when removing client
3518 entry when NO_SUCH_CLIENT_ID was received. Affected file
3519 is silcd/command_reply.c.
3521 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3523 * Added server & router operator statistics updating. Affected
3524 file silcd/packet_receive.c and silcd/command.c.
3526 * Fixed the SERVER_SIGNOFF notify handling on normal server
3527 not to save the history information for clients. Same was
3528 fixed earlier in remove_clients_by_server function, but not
3529 here. Affected file silcd/packet_receive.c.
3531 * Raised the default connection-retry count from 4 to 7 in
3532 server. Affected file silcd/server.h.
3534 * Cancel any possible reconnect timeouts when we start the
3535 key exchange. Affected file silcd/server.c.
3537 * Do not reconnect on connection failure when SCONNECT was
3538 given. Affected files silcd/server.[ch].
3540 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3542 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3544 * Fixed the NICK command to always give the unformatted
3545 nickname to the one giving the NICK command. If unformatted
3546 nickname is cached already it will be formatted and the
3547 local entry will always get the unformatted nickname.
3548 Affected file lib/silcclient/idlist.c.
3550 * Fixed some double frees from client library commands.
3551 Affected file is lib/silcclient/command.c.
3553 * Fixed CUMODE command in server to assure that no one can
3554 change founder's mode than the founder itself, there was a
3555 little bug. Affected file silcd/command.c.
3557 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3559 * Removed the SilcClientCommandDestructor from the client
3560 libary, it is not needed anymore. Affected files are
3561 lib/silcclient/silcapi.h, command[_reply].[ch],
3562 client_notify, idlist.c.
3564 * Fixed GETKEY command to first resolve client, and then
3565 resolve the server only if the client was not found, instead
3566 of resolving both at the same time. Affected file is
3567 lib/silcclient/command.c.
3569 * Added silc_client_start_key_exchange_cb and lookup the
3570 remote hostname and IP address before starting the key
3571 exchange with server. The affected file is
3572 lib/silcclient/client.c.
3574 * The server's public key is now saved using the IP address
3575 of the server and not the servername for the filename.
3576 The hostname public key filename is checked as an fall back
3577 method if the IP address based filename is not found.
3579 Fixed the GETKEY command to save the fetched server key
3580 in correct filename.
3582 Print the remote server's hostname now when new key is
3583 received during connection process. Affected file is
3584 irssi/src/silc/core/client_ops.c.
3586 * Return always our own public key to the client if it asks
3587 for it with GETKEY command. Affected file silcd/command.c.
3589 * Removed the use_auto_addr variable from default config
3590 file since it was in wrong section. Affected file is
3593 * Fixed TOPIC_CHANGE notification to not route it when it
3594 was sent using silc_server_send_notify_to_channel function.
3595 Affected file silcd/command.c.
3597 * Fixed silc_server_send_notify_kicked to send the kicker's
3598 Client ID also, it was missing. Affected files are
3599 silcd/command.c, silcd/packet_send.[ch].
3601 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3603 * Do not save client history information in SERVER_SIGNOFF.
3604 Fixes the bug in normal server that it does not detect
3605 the client becoming valid after the server becomes back
3606 online. Affected file silcd/server_util.c.
3608 * Added `sock_error' field into the SilcSocketConnection
3609 context. When error occurs during socket operation (read
3610 or write) the error is saved. Added also new function
3611 silc_socket_get_error to return human readable socket error
3612 message. Affected files are lib/silcutil/silcsockconn.[ch],
3613 lib/silcutil/unix/silcunixsockconn.c, and
3614 lib/silcutil/win32/silcwin32sockconn.c.
3616 * The server now prints the socket error message in the
3617 signoff for client. Affected file silcd/server.c.
3619 * Fixed the `created' channel information sending from router
3620 to server in JOIN command. Checks now whether the channel
3621 really was created or not and set it according that.
3623 Fixed the JOIN command to use the client entry's current
3624 ID during the joining procedure instead of the one it sent
3625 in the command (it is checked though), since it can change
3626 between the packet processing and command processing, and
3627 would just case unnecessary pain in the client end. Affected
3628 file silcd/command.c.
3630 * Fixed a channel key payload sending to use correct channel
3631 ID when the server was forced to change the channel's ID by
3632 router. Router sent the key payload with the old Channel ID.
3633 Affected file silcd/packet_receive.c.
3635 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3637 * Call silc_server_save_channel_key only if the key payload
3638 was provided in the JOIN command's command reply. Affected
3639 file silcd/command_reply.c.
3641 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3643 * Fixed silc_mp_sizeinbase to return the value correctly with
3644 MPI. Affected file lib/silcmath/mp_mpi.c.
3646 * Fixed the stop_server signal to correctly stop the scheduler
3647 and gracefully stop the server when SIGTERM or SIGINT signals
3648 are received. Affected file silcd/silcd.c.
3650 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3652 * Simple handling of TERM and HUP signals. Also added some log
3653 flushing call around. Affected file is
3656 * Fixed small bugs in silclog.c. Now buffering output will take
3657 effect after 10 seconds since startup: This will ensure that
3658 no important startup messages are lost. Also output redirection
3659 will preserve original format ([Date] [Type] message).
3660 Affected file is lib/silcutil/silclog.c.
3662 * Added two options to the config file, in the logging section:
3663 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3664 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3666 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3668 * Do not print the warning about log files not being initialized
3669 more than once to avoid excess logging. Affected file is
3670 lib/silcutil/silclog.c.
3672 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3673 the SIM copying in make install in Makefile.am.pre.
3675 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3677 * Rewritten silclog APIs. Globally interesting changes follows:
3678 silc_log_set_files() changed to silc_log_set_file().
3679 silc_log_set_callbacks() changed to silc_log_set_callback().
3680 ROBOdoc documented silclog header file.
3681 SilcLogCb now returns bool to wether inihibit the default
3682 handler or not (to keep the old behaviour return always TRUE).
3683 The new APIs should also fix the problem of the
3684 silcd_error.log file that was written in the current directory.
3687 Log files streams will remain opened after silc_log_set_file()
3688 call, means less CPU usage notably on high traffic servers.
3689 File streams are now full buffered, and flushed to the disk
3690 every 5 minutes, lesses HD activity and CPU usage.
3691 Messages can be redirected, allowing admins to configure
3692 one single logfile for all server messages.
3693 the silc_log_quick global variable to activate fast-logging.
3694 Affected files lib/silcutil/silclog.[ch]
3696 * Changed some code to conform new silclog APIs. Affected
3697 files are doc/example_silcd.conf.in, silcd/server.c
3698 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3701 * Fixed a memory leak that could occur in some situations.
3702 Affected file silcd/serverconfig.c.
3704 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3706 * Added the silc_client_del_client to remove the client from
3707 all channels as well. Affected file lib/silcclient/idlist.c.
3709 * Fixed the client library to correctly remove the client
3710 from all channels when the client entry is being destroyed.
3711 Affected file lib/silcclient/client_notify.c, command.c.
3713 * Added auto-nicking support to the client library. If the
3714 applicatio now sets client->nickname it will be sent to the
3715 server after connecting by the library. This way for example
3716 SILCNICK (or IRCNICK) environment variables will have effect
3717 and always change the nickname automatically to whatever
3718 it is wanted. Affected file lib/silcclient/client.[ch].
3720 * Renamed silc_server_command_bad_chars to the
3721 silc_server_name_bad_chars and moved it to the
3722 silcd/server_util.[ch]. Added also new function
3723 silc_server_name_modify_bad to return nickname that
3724 includes bad characters as new nickname without those
3725 bad characters. This check and modify is now used in
3726 silc_server_new_client when the username is initially set
3727 as nickname, so it must be checked to be valid nickname.
3728 Affected file silcd/packet_receive.c.
3730 * The nickname length is now taken from the packet for real
3731 and not trusted to strlen() since it clearly can return
3732 wrong length for nickname including bad characters. This
3733 also applies to channel names. Affected file silcd/command.c.
3735 * Removed the lib/silcsilm/modules directory. Modules are now
3736 compiled into the lib/silcsim. Fixed the copying of the
3737 modules to follow symbolic links in Makefile.am.pre.
3739 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3741 * Fixed silc_string_regexify list creation. Fixes bugs with
3742 BAN and INVITE commands in server. The affected file is
3743 lib/silcutil/unix/silcunixutil.c.
3745 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Removed the command destructor entirely from the server's
3748 command and command reply routines. It is not needed, and
3749 its usage was buggy and caused crashes. Affected files are
3750 silcd/command[_reply].[ch].
3752 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Cancel protocol and NULL sock->protocol if timeout
3755 occurred during protocol. Affected file silcd/server.c.
3757 * Cancel protocol timeouts always before calling the final
3758 callback, to assure that after final callback is called
3759 no other state will be called for the protocol anymore.
3760 Affected file silcd/protocol.c.
3762 * Print error log if incoming connection configuration could
3763 not be found. Affected file silcd/server.c.
3765 * Fixed JOIN command to correctly save the founder mode
3766 to the client on normal SILC server, when the channel
3767 was created by the router. Affected file silcd/command.c.
3769 * Fixed LIST command (hopefully) to send correct reply
3770 packets. Affected file silcd/command.c.
3772 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * The silc_packet_receive_process now returns FALSE if the
3775 read data was invalid packet, and TRUE if it was ok.
3777 The server now checks that if unauthenticated connection
3778 sends data and its processing fails the server will close
3779 the connection since it could be a malicious flooder.
3781 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3783 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Make sure the warning about error opening a log file is
3786 printed only once and not everytime it fails (produces
3787 too much useless log). Affected file lib/silcutil/silclog.c.
3789 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3791 * Made the silc_server_daemonise() function more readable.
3792 Affected file silcd/server.c.
3794 * Pid file is now optional, the user may comment it out from
3795 the config file. Removed define SILC_SERVER_PID_FILE, we
3796 don't need a default any longer. Affected file
3797 configure.in.pre, lib/Makefile.am.pre.
3799 * Make some use of the pid file. The server now dies at startup
3800 if it detects a valid pid file on his path. The server would
3801 die anyway in this circumstance, because of the bind() failure.
3802 Affected file silcd/silcd.c.
3804 * No longer compiling lib/dotconf.
3806 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Fixed JOIN command parsing not to crash. Affected file
3809 lib/silcclient/command.c.
3811 * Fied the NICK_CHANGE notify to add the new client entry
3812 even it is resolved. This removes an <[unknown]> nick
3813 thingy bug in the client. Affected file is
3814 lib/silcclient/client_notify.c.
3816 * Do not try to allocate 0 bytes (efence does not like it)
3817 in lib/silccore/silccomand.c when encoding payload.
3819 * Do not take IRCNICK as nickname in Irssi SILC client since
3820 it is not possible to set nickname before hand connecting
3821 the server (TODO has an entry about adding auto-nicking
3824 * Changed the silc_server_command_pending to check whether
3825 there already exists an pending entry with the specified
3826 command, command identifier and pending callback. This is
3827 to fix IDENTIFY and WHOIS related crashes that may register
3828 multiple pending commands with same identifier. Affected
3829 file silcd/command.c.
3831 * Fixed the server to reconnect to the router even if it
3832 was already reconnecting and EOF was received. This to
3833 fix a possibility that the server wouldn't ever try to
3834 auto-reconnect to the router. Affected file silcd/server.c.
3836 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * Fixed the server's password authentication to use the
3839 length of the locally saved password, and not the one
3840 sent in the packet. Affected file silcd/protocol.c.
3842 * Fixed same password authentication problem in the
3843 Authentication Payload handling routines in
3844 lib/silccore/silcauth.c.
3846 * Yet another password authentication problem fixed with
3847 channel password handling in silcd/command.c.
3849 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3851 * If first character of string in silc_parse_userfqdn is '@'
3852 then do not parse it. Affected file is
3853 lib/silcutil/silcutil.c.
3855 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Fixed minor bug in IDENTIFY command reply sending, which
3858 caused various weird problems during JOIN when it was
3859 resolving names for users. Affected file silcd/command.c.
3861 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Fixed the IDENTIFY command reply sending to chech better valid
3864 clients. It was possible to send incomplete list of replies.
3865 Affected file silcd/command.c.
3867 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3869 * Added silc_client_command[s]_[un]register functions now to
3870 dynamically register the commands in client library. Removed
3871 the static table of commands. This allows the client library
3872 to call commands without causing the application to know about
3873 what commands library has called.
3875 Removed the INFO command reply kludge to detect when the command
3876 was called by library. Now library use its own command reply
3877 function for INFO command.
3879 Added function silc_client_command_call to call a command.
3880 Application can use it to call command, not access the structure
3883 Now all commands that are sent by the client library (not
3884 explicitly sent by application) use own command reply functions.
3886 Affected files around lib/silcclient/ and in
3887 irssi/src/silc/core/.
3889 * Fixed the WHOIS command reply sending to chech better valid
3890 clients. It was possible to send incomplete list of replies.
3892 Fixed the WHOIS and IDENTIFY to send the request to router
3893 if normal server did not do it and did not find any results.
3895 Affected file silcd/command.c.
3897 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Moved the internal data from SilcClient context into its
3900 own file, not accesible to application. Affected files
3901 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3902 and other files in client library.
3904 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * Added doc/examples installation target in Makefile.am.pre.
3909 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3911 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3912 commands the found client entry will be removed from the
3913 cache, after notifying application about the error. Affected
3914 file lib/silcclient/command_reply.c.
3916 * Changed the /MSG to check for exact nickname user gave, and
3917 not let `nick' match `nick@host' if it is only one found. Now,
3918 user must type the exact nickname (like nick@host2) even if
3919 there are no more than one same nicks found. This is to avoid
3920 a possibility of sending nickname to wrong nickname since
3921 `nick' could match `nick@host'. Affected file is
3922 irssi/src/core/silc-servers.c.
3924 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Do not print "you are now server operator" or similar when
3927 giving /away command. Affected files are
3928 irssi/src/silc/core/client_ops.c, silc-servers.h.
3930 * Made the silc_server_command_pending_error_check to send
3931 the same command reply payload it received back to the
3932 original sender of the command. This way all arguments
3933 that was received by the server will be received by the
3934 client too. Affected file silcd/command.c.
3936 * Added the silc_idcache_add to return the created cache entry
3937 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3939 * Add global clients to expire if they are not on any channel.
3940 This is because normal server will never know if they signoff
3941 if they are not on any channel. The cache expiry will take
3942 case of these entries. This is done by normal servers only.
3943 The affected files are silcd/command_reply.c,
3944 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3946 * If server receives invalid ID notification for WHOIS or
3947 IDENTIFY and the ID exists in the lists, it is removed.
3948 Affected file silcd/command_reply.c.
3950 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3951 in client then client entry that it matches is searched and
3952 the nickname is printed on the screen for user. Affected
3953 file irssi/src/silc/core/client_ops.c.
3955 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3957 * Use cache entry expire time in the LIST command reply to
3958 purge old entries from the cache after the LIST command
3959 reply has been received. This way we don't have non-existent
3960 entries in the cache for too long. Affected file is
3961 silcd/command_reply.c.
3963 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * If we are normal server, and we've not resolved client info
3966 in WHOIS or IDENTIFY from router, and it is global client,
3967 we'll check whether it is on some channel. If it is not
3968 then we cannot be sure about its validity and will resolve it
3969 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3970 file silcd/command.c.
3972 * Search channel by name (if possible) rather than by ID
3973 in IDENTIFY command's command reply. Affected file is
3974 silcd/command_reply.c.
3976 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3979 Updated specs and implemented it. Affected file silcd/command.c,
3980 silcd/packet_send.c and silcd/packet_receive.c.
3982 * Implemented the <founder auth> payload handling in the JOIN
3983 command. If provided all conditions for channel joining
3984 except requirement to provide correct passphrase can be
3985 overrided by the channel founder. Updated the protocol specs.
3986 Affected file silcd/command.c.
3988 Added support for founder auth in JOIN command in client
3989 library. Fixed the parsing of the JOIN command now to support
3990 all options as they should be. The affected file is
3991 lib/silcclient/command.c.
3993 * Optimized the WHOIS and IDENTIFY commands to send the request
3994 to router only if it includes nicknames or other names. If
3995 they include only IDs then check the local cache first before
3996 routing. Affected file is silcd/command.c.
3998 * Added channels topic announcements. Affected file is
3999 silcd/packet_receive.c and silcd/server.c.
4001 * Fixed the silc_server_send_notify_topic_set to really destine
4002 the packet to channel. Affected file silcd/packet_send.c.
4004 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4005 library. Affected file lib/silcclient/client_notify.c.
4007 * Added UMODE announcements. Affected file silcd/server.c.
4009 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4011 * Memory leak fixes in:
4013 lib/silcutil/silcsockconn.c
4014 lib/silcske/silcske.c
4015 lib/silcske/groups.c
4017 lib/silccrypt/silcpkcs.c
4018 lib/silccore/silccommand.c
4019 lib/silccore/silcidcache.c
4024 * ROBOdoc documented the lib/silcske/groups.h file and a
4025 bit changed the interface for better.
4027 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4029 * Update the client entry context in the ID cache after
4030 nick change. Affected file lib/silcclient/command.c.
4031 Fixes the CUMODE command when regaining founder privileges,
4032 and a little WHOIS problem.
4034 * Fixed silc_net_gethostbyname to correctly call the
4035 inet_ntop. Affected file lib/silcutil/silcnet.c.
4037 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4039 * Added IPv6 support checking to the configure.in.pre, added
4040 also --enable-ipv6 option to override the check. Affected
4041 file configure.in.pre.
4043 * The silc_thread_create now calls the start function
4044 directly if threads support is not compiled in. Removes
4045 ugly #ifdef's from generic code. Affected files are
4046 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4048 * Added silc_net_gethostby[name/addr]_async to asynchronously
4049 resolve. Affected files are lib/silcutil/silcnet.[ch].
4051 * Added support for rendering IPv6 based server, client and
4052 channel IDs. Affected file lib/silcutil/silcutil.c.
4054 * Added support for creating IPv6 based server IDs. Affected
4055 file is silcd/serverid.c.
4057 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4059 * Added silc_net_gethostby[addr/name] into the
4060 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4061 routines. Added silc_net_is_ip[4/6]. Affected file is
4062 lib/silcutil/unix/silcunixnet.c. All routines that take
4063 address as argument now supports both IPv4 and IPv6 addresses.
4065 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4067 * Fixed LIST command reply sending in server. Affected file
4070 * Server now sends the kicker's client ID in the KICK notify
4071 to the kicked client. Affected file silcd/command.c.
4073 * The client library now parses the kickers client ID and
4074 UI displays it. Affected files lib/silcclient/client_notify.c
4075 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4077 * Made all payload parsing function prototypes consistent.
4078 They all take now const unsigned char * and uint32 pair as
4079 the payload data instead of SilcBuffer. Changes all around
4080 the source tree. Other unsigned char* -> const unsigned char*
4081 changes around the tree as well.
4083 * Optimized SFTP client and server packet sending not to
4084 allocate new buffer for each packet but to recycle the
4085 first allocated buffer. Affected files are
4086 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4088 * Optimized the SFTP client to use SilcList instead of
4089 SilcDList for requests, because it is faster. Affected file
4090 is lib/silcsftp/sftp_client.c.
4092 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4093 into lib/silccore/silcid.[ch].
4095 Renamed silcpayload.[ch] into silcargument.[ch].
4097 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * If client entry is deleted with active key agreement
4100 session, abort the session.
4102 The silc_client_abort_key_agreement now calls the completion
4103 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4105 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4108 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Don't use __restrict in older GCC's. Affected file is
4111 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4113 * silc_net_localhost now attempts to reverse lookup the
4114 IP/hostname. Affected file lib/silcutil/silcnet.c.
4116 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4117 command. It can be used to gain founder privileges at
4118 the same time when joining the channel.
4120 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4121 kicker's client ID as well. Updated protocol specs.
4123 Defined that the server must send SILC_COMMAND_IDENTIFY
4124 command reply with error status to client who sent
4125 private message with invalid client ID.
4127 Updated the protocol specification.
4129 * Added silc_server_send_command_reply to send any
4130 command reply. Affected file silcd/packet_send.[ch].
4132 * Added silc_id_payload_encode_data to encode ID payload
4133 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4135 * The server now send IDENTIFY command reply with error
4136 status if client ID in private message is invalid. Affected
4137 file silcd/packet_receive.c.
4139 * Save the server key file with server's IP address in
4140 the filename instead of hostname. The affected file is
4141 irssi/src/silc/core/client_ops.c.
4143 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4148 * Added libtool support for compiling shared objects in
4149 lib/silcsim. Affected file configure.in.pre and
4150 lib/silcsim/Makefile.am. Original patch by cras.
4152 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Pid file configuration, and server's config file fixes
4155 patch by toma. Updated CREDITS file.
4157 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Fixed silc_client_channel_message to not try to decrypt
4160 the message twice if it resolved the destination client
4161 information. This could cause of dropping one channel
4162 message. Affected file lib/silcclient/client_channel.c.
4164 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4167 lib/silcclient/client.c. This function is used when the SILC
4168 Client is run under some other scheduler, or event loop or
4169 main loop. On GUI applications, for example this may be
4170 desired to used to run the client under the GUI application's
4171 main loop. Typically the GUI application would register an
4172 idle task that calls this function multiple times in a second
4173 to quickly process the SILC specific data.
4175 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4177 * Fixed silc_server_drop() for dropping the supplementary
4178 groups as well, this could cause a security hole on some
4181 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4186 * Write PID file after dropping privileges. Added -F option
4187 to run server on foreground. A patch by debolaz.
4188 Affected files silcd/server.c, silcd/silcd.c.
4190 * Fixed MOTD to return the MOTD file server name. Affected
4191 file silcd/command.c.
4193 * Added INFO command reply handling to the Irssi SILC Client.
4194 Affected file irssi/src/silc/core/client_ops.c.
4196 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Fixed the silc_idcache_list_* routines to really support
4199 the dynamic list. Fixes a crash. Affected file is
4200 lib/silccore/silcidcache.c.
4202 * Fixed the LIST command reply to really call LIST command's
4203 pending callbacks. Affected file silcd/command_reply.c.
4205 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4207 * Update conn->local_entry->nickname after giving NICK
4208 command. Affected file lib/silcclient/command.c.
4210 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4212 * Added the [pid] option to the silcd configuration file
4214 Affected files: serverconfig.[ch] and silcd.c
4216 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Save fingerprint in WHOIS command reply in server.
4219 Affected file silcd/command_reply.c.
4221 * Fixed NICK commands pending callback registration.
4222 Affected file lib/silcclient/command.c.
4224 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Use ++server->cmd_ident when sending commands in server,
4227 instead of random number. Affected file silcd/command.c.
4229 * Fixed GETKEY command reply to call actually GETKEY pending
4230 command callbacks. Affected file silcd/command_reply.c.
4232 * A bit stricter check for nicknames. Check for same nickname
4233 in NICK command also. Affected file silcd/command.c.
4235 * Do not call INFO command everytime client ID changes, only
4236 during first connecting. Affected file lib/silcclient/client.c.
4238 * Set the new nickname only after successful command reply for
4239 NICK command is returned by server. Affected file
4240 lib/silcclient/command.c.
4242 * Remove nicknames from nicklist during server_signoff notify.
4243 Should fix /NAMES bit more. The affected file is
4244 irssi/src/silc/core/silc-channels.c.
4246 * Added `fingerprint' field to the SilcIDListData in the
4247 silcd/idlist.h to hold the fingerprint of the client's
4250 Send the fingerprint of the client's public key in WHOIS
4253 Affected files silcd/command.c, and silcd/idlist.[ch].
4255 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4256 create fingerprint from given data.
4258 * Show the fingerprint of the client's public key in WHOIS.
4259 Affected files irssi/src/module-formats.[ch] and
4260 irssi/src/silc/core/client_ops.c.
4262 * Format the multiple same nicknames also during JOIN and
4263 NICK_CHANGE notifys. Affected file is
4264 lib/silcclient/client_notify.c.
4266 * Do not print error on screen for invalid private message
4267 payload since it can come if someone is sending private
4268 messages with wrong key. Affected file
4269 lib/silccore/silcprivate.c.
4271 * Fixed multiple concurrent /PING crash. Affected file
4272 lib/silcclient/command.c.
4274 * Changed the wrong ID encoding. All IP addresses must be
4275 in MSB first order in encoded format. They were encoded
4276 wrong and was in LSB format. Affected files are
4277 silcd/serverid.c, lib/silcutil/silcutil.c.
4279 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4281 * Call the `connect' client operation through the scheduler
4282 in case of error. Affected file lib/silcclient/client.c.
4284 * Call the `failure' client operation even if the error
4285 occurred locally during a protocol. Affected file is
4286 lib/silcclient/protocol.c.
4288 * Added support of sending LIST command to router from normal
4289 server. This way normal server can get list of all channels
4290 in the network too. Fixed the channel list sending in the
4291 server too. Affected files are silcd/command.c, and
4292 silcd/command_reply.[ch].
4294 * Added silc_server_update_channels_by_server and
4295 silc_server_remove_channels_by_server. They are used during
4296 disconnection of primary router and in backup router protocol.
4297 Affected file silcd/server_util.[ch], silcd/server.c and
4298 silcd/server_backup.c.
4300 * Fixed channel adding to global list in IDENTIFY command
4301 reply in server. Affected file silcd/command_reply.c.
4303 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * If the incoming packet type is REKEY or REKEY_DONE process
4306 that packet always synchronously. Fixes yet another MAC
4307 failed error on slow (dialup) connections. Affected file
4308 lib/silcclient/client.c and silcd/server.c.
4310 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Call check_version SKE callback for initiator too. Affected
4313 file lib/silcske/silcske.c.
4315 * Implemented fix for security hole found in the SKE that was
4316 fixed in the specification few days back; the initiator's
4317 public key is now added to the HASH value computation.
4318 Added backwards support for the old way of doing it too, for
4319 old clients and old servers. Affected file is
4320 lib/silcske/silcske.c.
4322 * Enabled mutual authentication by default in SKE. If initiator
4323 is not providing mutual authentication the responder will
4324 force it. This will provide the proof of posession of the
4325 private key for responder. The affected files are
4326 lib/silcclient/protocol.c and silcd/protocol.c.
4328 * Do not cache anymore the server's public key during SKE.
4329 We do mutual authentication so the proof of posession of
4330 private key is done, and if the server is authenticated in
4331 conn auth protocol with public key we must have the public
4332 key already. Affected file silcd/protocol.c.
4334 * Added new global debug variable: silc_debug_hexdump. If
4335 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4336 file lib/silcutil/silclog.[ch].
4338 * Fixed compilation warning due to char * -> const char *.
4339 Affected files lib/silcutil/silcnet.h, and
4340 lib/silccore/silcauth.[ch].
4342 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Fixed CMODE command when new channel key was created. If
4345 the creation failed the old key was removed. Next time giving
4346 same command would crash the server since the old key was
4347 freed already. Affected file silcd/command.c.
4349 * Fixed the silc_server_announce_get_channels to not crash
4350 on reconnect. Affected file silcd/server.c.
4352 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * Added silc_log_set_debug_string function to set a regex
4355 string to match for debug output. Only the function names,
4356 or filenames matching the given debug string is actually
4357 printed. This way it is possible to filter out those debug
4358 strings that user is not interested in.
4360 Fixed a bug in silc_string_regexify.
4362 Affected files lib/silcutil/silclog.[ch], and
4363 lib/silcutil/unix/silcunixutil.c.
4365 * Changed the -d options in both server and Irssi SILC client
4366 to take the debug string as argument. Affected files
4367 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4369 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Added silc_hash_babbleprint to create a Bubble Babble
4372 Encoded fingerprint. The encoding is developed by Antti
4373 Huima (draft-huima-babble-01.txt), and it creates human
4374 readable strings out of binary data. Affected file
4375 lib/silccrypt/silchash.[ch].
4377 * Print the babble print now in addition of fingerprint as well
4378 in Irssi SILC client. Affected files are
4379 irssi/src/fe-common/silc/module-formats.[ch],
4380 irssi/src/fe-common/silc/core/client_ops.c.
4382 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Fixed a security problem found in SKE. The initiator's
4385 public key too is now added to the HASH hash value creation
4386 which is signed by the responder to create the SIGN value.
4387 This will prevent anyone in the middle to lie to the responder
4388 about the initiator's public key. If this is done now, the
4389 man in the middle will get caught. Updated the protocol
4392 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Better installation directory handling. Configure module
4395 paths and other paths automatically to example_silc* files
4396 in doc/. A patch by toma.
4398 * Fixed compiler warning from MPI library, and from SILC RNG.
4401 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4402 It can be configured with ./configure. A patch by toma.
4404 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Find correct make to use in prepare-clean. A patch by
4407 toma. Affected file prepare-clean.
4409 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4411 * Added irssi variables use_auto_addr, auto_bind_ip,
4412 auto_bind_port and auto_public_ip.
4414 * Changed the interface for silc_client_send_key_agreement
4415 in lib/silcclient/silcapi.h
4419 irssi/src/silc/core/silc-core.c
4421 lib/silcclient/silcapi.h
4422 irssi/src/silc/core/silc-channels.c
4423 lib/silcclient/client_keyagr.c
4426 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Added silc_pkcs_public_key_compare to compare two
4429 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4431 * Check that the client who set the founder mode on the
4432 channel is the same client that is giving the founder
4433 mode to itself. It is done by comparing the saved public
4434 key (it is saved even in the authentication is passphrase).
4435 Affected file silcd/command.c.
4437 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Do not process packet for disconnected socket connection.
4440 Affected file lib/silccore/silcpacket.c.
4442 * Process the DISCONNECT packet through scheduler in the
4443 client library. Affected file lib/silcclient/client.c.
4445 * Fixed the silc_client_packet_parse to not to increase
4446 the packet sequence number if the conn->sock and the
4447 current socket connection is not same. This can happen
4448 for example during key agreement when the conn includes
4449 multiple socket connections (listeners). Affected file
4450 lib/silcclient/client.c.
4452 * The sender of the file transfer request now provides also
4453 the pointer (listener) for the key exchange protocol. If
4454 the listener cannot be created then it sends empty key
4455 agreement and lets the receiver provide the listener.
4457 Added `local_ip' and `local_port' arguments to the
4458 silc_client_file_send. If they are provided they are used,
4459 if not then it will attempt to find local IP address, if
4460 not found or bind fails then the remote client will provide
4463 Affected files are lib/silcclient/client_ftp.c and
4464 lib/silcclient/silcapi.h.
4466 * Extended the FILE SEND command to support defining the
4467 local IP and port for key exchange listener. They are
4468 optional. Affected file irssi/src/silc/core/silc-servers.c.
4470 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Defined to WHOIS command reply the sending of fingerprint
4473 of the client's public key (if the proof of posession of the
4474 corresponding private key is verified by the server).
4475 Updated to the protocol specification.
4477 * Added support of receiving the client's public key's
4478 fingerprint in command reply in client library. Affected
4479 file is lib/silcclient/command_reply.c, and
4480 lib/silcclient/idlist.[ch].
4482 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Do not send over 128 chars long nickname to the server
4485 in NICK command. Affected file lib/silcclient/command.c.
4487 * Do not send over 256 chars long channel names to the server
4488 in JOIN command. Affected file lib/silcclient/command.c.
4490 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Assure that silc_server_close_connection cannot be called
4493 twice for same socket context. Affected file is
4496 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4498 * Send error message to application if opening file for
4499 writing during file transfer fails. Affected file is
4500 lib/silcclient/client_ftp.c.
4502 Remove all file transfer sessions for a client that we're
4503 removing from ID cache.
4505 Affected file is lib/silcclient/client_ftp.c.
4507 * Fixed silc_net_addr2bin to return correct address. Affected
4508 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4510 * Fixed file transfer session removing on signoff notify.
4511 Affected file irssi/src/silc/core/silc-servers.c.
4513 * Added the SilcClientFileError to be returned in the monitor
4514 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4515 Affected file lib/silcclient/silcapi.h.
4517 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Fixed a crash in silc_client_ftp_free_sessions and
4520 silc_client_ftp_session_free_client. Affected file
4521 lib/silcclient/client_ftp.c.
4523 * Added `disabled' field in the SilcChannelEntry in the server
4524 to indicate if the server entry is disabled. Affected file
4525 silcd/idlist.h, silcd/command[_reply].c.
4527 * SILC server adds now /var/run/silcd.pid everytime it is
4528 started. Affected file silcd/silcd.c.
4530 * Added silc_server_packet_send_clients to send a packet to
4531 the provided table of client entries. Affected file
4532 silcd/packet_send.[ch].
4534 * Fixed a crash in client resolving in client_prvmsg.c in
4535 client library. Affected file lib/silcclient/client_prvmsg.c.
4537 * Do not actually remove the client directly from ID cache
4538 during SERVER_SIGNOFF, but invalidate it. This way we
4539 preserve the WHOWAS info for the client. Affected file
4540 silcd/server_util.c.
4542 * Fixed SERVER_SIGNOFF notify handling in the server. The
4543 server is now able to process incoming SERVER_SIGNOFF notify
4544 for a server that it doesn't even know about. It will remove
4545 the clients provided in the notify. Affected file
4546 silcd/packet_receive.c.
4548 * Check for partial packet in data queue after every packet that
4549 was found from the queue. Return and wait for more data if
4550 there is partial data in queue. Affected file is
4551 lib/silccore/silcpacket.c.
4553 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Added SilcClietFileError enum to indicate error in
4556 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4557 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4558 Affected files lib/silcclient/silcapi.h and
4559 lib/silcclient/client_ftp.c.
4561 * Check that newsize in silc_buffer_realloc is larger than
4562 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4564 * Added better monitor of file transfers. It now monitors
4565 key agreement protocol during the file transfer too. Added
4566 error reporting too. Affected files
4567 irssi/src/silc/core/silc-servers.c,
4568 irssi/src/fe-common/silc/module-formats.[ch].
4570 * Wrote a help file for FILE command.
4572 * Added silc_rng_global_get_byte_fast to get not-so-secure
4573 random data as fast as possible. Random data is read from
4574 /dev/urandom if available and from the SILC RNG if not
4575 available. It is used in padding generation. Affected file
4576 lib/silccrypt/silcrng.[ch].
4578 * All packets in client library are now processed synchronously.
4579 Optimized packet processing a lot. Affected file
4580 lib/silcclient/client.c.
4582 * All server connection packets are processing synchronously
4583 now in server, to optimize packet processing. Affected file
4586 * Include files are installed now only in Toolkit distribution
4587 if make install is given. Affected files: all Makefile.am's.
4589 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Assure that silc_client_notify_by_server_resolve does not
4592 resolve the client information multiple times. If it cannot
4593 be found by the first it cannot be found at all. Affected
4594 file lib/silcclient/client_notify.c.
4596 * Fixed WHOWAS command reply calling. Affected file
4597 lib/silcclient/command_reply.c.
4599 * Removed all references to silc_idlist_get_client from the
4600 Irssi SILC client since that call is internal call used by
4601 the library. The Irssi SILC client will use now client
4602 retrieval functions found in silcapi.h.
4604 * Fixed a bug in resolving nickname info before sending
4605 private message. It used freed memory. Affected file
4606 irssi/src/silc/core/silc-servers.c.
4608 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Assure my_channels statistics cannot go negative in server.
4611 Affected files silcd/server.c, silcd/server_util.c.
4613 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4617 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Win32 Toolkit changes. Affected files
4620 win32/silc.dsw, win32/libsilc/libsilc.def,
4621 win32/libsilcclient/libsilc.def,
4622 lib/silcutil/silcutil.c, and
4623 lib/sftp/sftp_fs_memory.c.
4625 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Added silc_net_localip to return local host's IP address.
4628 Affected file lib/silcutil/silcnet.[ch].
4630 * If key exchange or rekey protocol is active for a connection
4631 parse all packets syncronously since there might be packets
4632 in packet queue that we are not able to process without first
4633 processing packets before them. Affected file silcd/server,
4634 lib/silcclient/client.c.
4636 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4637 whether library should continue processing the packet.
4638 Affected file lib/silccore/silcpacket.h.
4640 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4641 SilcSFTPMonitorData to SFTP server to monitor various
4642 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4643 lib/silcsftp/sftp_server.c.
4645 * Added silc_file_size to return file size. Affected file
4646 lib/silcutil/silcutil.[ch].
4648 * Implemented the file transfer support for the client library.
4649 Added preliminary support for simple client to client one-file
4650 transmission. Affected file lib/silcclient/client_ftp.c,
4651 lib/silccilent/client.[ch].
4653 * Added new local command FILE to the Irssi SILC Client.
4654 It is used to perform the file transfer. It has subcommands
4655 SEND, RECEIVE, SHOW and CLOSE. Affected files
4656 irssi/src/silc/core/client_ops.c,
4657 irssi/src/silc/core/silc-server.[ch].
4659 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Relay the SILC_PACKET_FTP in the server. Affected files
4662 silcd/server.c and silcd/packet_receive.c.
4664 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Renamed silc_file_read and silc_file_write to functions
4667 silc_file_readfile and silc_file_writefile. Added function
4668 silc_file_open and silc_file_close. Affected files
4669 lib/silcutil/silcutil.[ch].
4671 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Resolve the client info when received private message or
4674 channel message for a client which nickname we don't know.
4675 Affected files lib/silcclient/client_prvmsg.c and
4676 lib/silcclient/client_channel.c.
4678 * Do not crash in /KEY if client is not connected. Affected
4679 file irssi/src/silc/core/silc-channels.c.
4681 * Added SilcClientStatus field to the SilcClientEntry in the
4682 lib/silcclient/idlist.h.
4684 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4685 is incomplete and is being resolved, it won't be resolved
4688 Make sure also that USERS command reply does not resolve
4689 twice information. Affected file is
4690 lib/silcclient/command_reply.c.
4692 Make sure that silc_client_get_clients_by_list does not
4693 resolve twice same information.
4695 * Check for valid client->id in the silc_server_free_client_data.
4696 Affected file silcd/server.c.
4698 * Fixed /GETKEY nick@server not to crash if the server entry
4699 is not found. Affected file lib/silcclient/command.c.
4701 * Fixed the silc_server_check_cmode_rights to check the
4702 requested modes correctly. Affected file silcd/command.c.
4704 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Better checks for non-printable chars in nick added.
4707 Affected file silcd/command.c.
4709 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Call the silc_server_udpate_servers_by_server in the
4712 primary router that comes back online in the backup resuming
4713 protocol. Otherwise it routes packets wrong. Affected file
4714 silcd/server_util.[ch], silcd/server_backup.c.
4716 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4719 lib/silcutil/silcbuffmt.[ch].
4721 * Redefined the SILC packet header to include the padding
4722 length. Affected file lib/silccore/silcpacket.[ch].
4724 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4725 length for maximum padding up to 128 bytes). Affected
4726 file lib/silccore/silcpacket.h.
4728 * Removed all backwards support for old 0.5.x MAC thingies.
4729 The SILC packet header change makes it impossible to be
4730 backwards compatible.
4732 * Send the ENDING packet with timeout in the backup resuming
4733 protocol. This is to assure that all routers has connected
4734 to the primary router. Affected file silcd/server_backup.c.
4736 * Changed the RNG to take the first IV from random data. It
4737 used to take it from zero actually. Changed the RNG also
4738 to use /dev/urandom during session. /dev/random is used
4739 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4741 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Changed the SILC packet header to have the first two bytes
4744 (the packet length) encrypted. Affected files aroung the
4745 code tree, lib/silccore/silcpacket.[ch]. Removed the
4746 SilcPacketCheckDecrypt callback. It is not needed anymore
4747 since the silc_packet_receive_process will determine now
4748 whether the packet is normal or special.
4750 * Implemented the unidirectional MAC keys. Affected files
4751 lib/silcske/silcske.c, silcd/protocol.c and
4752 lib/silcclient/protocol.c.
4754 * Implemented the packet sequence number to the MAC computation.
4755 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4756 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4757 lib/silcclient/protocol.c.
4759 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Allow backup router to announce servers. All servers
4762 announced by backup router are added to the global list
4763 automatically. Update hte server's socket to our primary
4764 router also when backup router announces a server.
4765 Affected file silcd/packet_receive.c.
4767 * Do not update the client->router in the function
4768 silc_server_udpate_clients_by_server if the client is on
4769 global list. We might fail to find any specific server
4770 for locally connected clients and local cell clients. They
4771 should still use the `from' and not `to' as client->router.
4772 This fixes backup router resuming protocol. Affected file
4773 silcd/server_util.c.
4775 * Decrease channel statistics count only if the channel
4776 deletion worked. Affected files are silcd/server.c and
4777 silcd/server_util.c.
4779 * Added silc_server_update_servers_by_server to update origin
4780 of all server entries. Used during backup router protocol.
4781 Affected files silcd/server_util.[ch], silcd/server.c. and
4782 silcd/backup_router.c.
4784 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4785 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4786 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4787 lib/silccrypt/silchmac.c.
4789 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4791 * Assure that router cannot reroute the same channel message
4792 to the sender. Affected file silcd/packet_receive.c.
4794 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Made better checks that the channel message is not sent
4797 to the router it came from. Affected file is
4798 silcd/packet_send.c. Fixed memory leak too.
4800 * Announce informations for incoming router connection, but
4801 only after checking if it is replaced by backup router.
4802 Affected file silcd/packet_receive.c.
4804 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Fixed the backup resuming protocol to work in multiple
4807 router environment. Affected file silcd/server_backup.c.
4809 * Route packet only to one router in the function
4810 silc_server_packet_send_to_channel. Affected file is
4811 silcd/packet_send.c.
4813 * Fixed silc_server_send_notify_dest to set the broadcast
4814 flag. Fixed the silc_server_send_notify_topic to actually
4815 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4816 Affected file silcd/packet_send.c.
4818 * Changed the SFTP Filesystem interface. Changed the
4819 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4820 the filesystem operation function. The SilcSFTPFilesystem
4821 is now a context that is allocated by all filesystem allocation
4822 functions and it already includes the operations structure
4823 and filesystem specific context. It is given as argument
4824 now to the silc_sftp_server_start. This made the interface
4825 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4826 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4828 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4830 * Changed the backup router adding and getting interfaces
4831 in the server. The router that will be replaced by the
4832 specified backup router is now sent as argument. Affected
4833 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4836 * Added silc_net_addr2bin_ne to return the binary form of
4837 the IP address in network byte order. Affected files
4838 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4840 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Check for existing server ID in silc_server_new_server
4843 and in silc_server_connect_to_router_final and remove the
4844 old entry if it exists. Affected file silcd/packet_receive.c,
4847 * Send the channel message always to only one router, either
4848 in upstream or downstream. Affected file is
4849 silcd/packet_send.c.
4851 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Wrote the definition of the backup resuming protocol to the
4854 protocol specification.
4856 * Removed one redundant channel key generation from normal
4857 server during joining procedure. Removed one redundant
4858 channel key sending from server to router during joining
4859 procedure. Affected file silcd/command.c.
4861 * Made minor bugfixes to the backup router resuming protocol.
4862 Affected file silcd/server_backup.c, server.c.
4864 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Added --disable-asm configuration option. Affected files
4867 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4870 * Implemented the backup resuming protocol that is used to
4871 resume the primary router position in the cell after the
4872 primary router comes back online. Affected files
4873 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4874 and silcd/server_util.[ch].
4876 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4878 * Sleep two (2) seconds after sending QUIT command to server.
4879 Affected file lib/silcclient/command.c.
4881 * Assure that if outgoing data buffer is pending do not force
4882 send any data. Affected file silcd/packet_send.c.
4884 * Assure that if outgoing data buffer is pending do not force
4885 send any data. Affected file lib/silcclient/client.c.
4887 * Implemented the backup router support when the primary router
4888 goes down. The servers and routers can now use the backup
4889 router as new primary router without loosing connectivity.
4891 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4894 in the server to indicate disabled entry. All data read
4895 from the connection will be ignored and no data is sent
4896 for entry that is disabled. Affected files are
4897 silcd/idlist.h, silcd/server.c.
4899 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Created SFTP client and server test programs in the
4902 lib/silcsftp/tests directory.
4904 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4906 * Implemented memory filesystem (virtual filesystem) for
4907 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4910 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4912 * Implemented the SFTP (SSH File Transfer Protocol) to the
4913 lib/silcsftp. It includes SFTP client and SFTP server
4916 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Moved lib/silccore/silcprotocol.[ch] to the
4919 lib/silcutil library.
4921 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4922 take variable argument list pointer as argument. Affected
4923 file lib/silcutil/silcbuffmt.[ch].
4925 * Added silc_buffer_set function that is used to set data
4926 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4927 Affected file lib/silcutil/silcbuffer.h.
4929 * Changed various routines in the core library to use the new
4930 silc_buffer_set instead of allocating new buffer only for
4933 * Added 64-bit value formatting and unformatting support to the
4934 silc_buffer_[un]format routines. Affected file is
4935 lib/silcutil/silcbuffmt.[ch].
4937 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4938 to includes/bitmove.h.
4940 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Fixed channel user mode saving in client library. Affected
4943 file lib/silcclient/command[_reply].c.
4945 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4947 * Defined the file transfer to the SILC Protocol. Added
4948 new packet type SILC_PACKET_FTP and defined File Transfer
4949 Payload. The mandatory file transfer protocol is SFTP
4950 (SSH File Transfer Protocol). Affected file in addition
4951 of the internet draft is lib/silccore/silcpacket.h.
4953 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4954 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4955 is used as part of backup router protocol when the primary
4956 router of the cell is back online and wishes to resume
4957 the position as primary router.
4959 * Redefined the MAC generation keys in the protocol. The
4960 same key is not used anymore in both direction. Both
4961 direction will now use different keys for sending and
4962 receiving. This fixes a potential security flaw. This
4963 change causes incompatibilities in the protocol.
4965 * Redefined also the MAC computation from the packet.
4966 An packet sequence number is now added to the MAC
4967 computation. This prevents possible replay attacks against
4968 the protocol. This change too causes incompatibilities
4971 Added `sequence' field to the SilcPacketContext to hold
4972 the current sequence number for the packet.
4974 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4976 * Added `created' field to the SilcIDListData in the file
4977 silcd/idlist.h to indicate the time when the entry was
4980 * Added `created' field to the SilcChannelEntry too. Affected
4981 file silcd/idlist.h.
4983 * Added `creation_time' aguments to all the announcement functions
4984 in the server. If it is provided then only the entries that
4985 was created after the provided time frame are actually
4986 announced. Affected file silcd/server.[ch].
4988 * The protocol says that the Channel ID's IP address must be
4989 based on the router's IP address. Added check for this in
4990 the silc_server_new_channel when processing incoming New Channel
4991 Payload. Affected file silcd/packet_receive.c.
4993 * Print out the correct version with --version in SILC client.
4994 Affected file irssi/src/silc/core/silc-core.c.
4996 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4998 * Fixed WHOWAS command to check for completnes of the client
4999 entry always, not just when the command is coming from client.
5000 Affected file silcd/command.c.
5002 * Added new function silc_server_packet_queue_purge to purge the
5003 outgoing data queue to the network. After the function returns
5004 it is guaranteed that the outgoing packet queue is empty.
5005 Affected file silcd/packet_send.[ch].
5007 * Purge the outgoing packet queue in the rekey protocol's final
5008 callback to assure that all rekey packets go to the network
5009 before quitting the protocol. Affected file silcd/server.c.
5011 * Added silc_client_packet_queue_parse as similar function as
5012 in server to the client library. The affected file is
5013 lib/silcclient/client.c.
5015 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Splitted silcd/server.c and created silcd/server_util.[ch]
5018 for utility functions.
5020 * Added new socket flag SILC_SF_DISABLED to indicate that the
5021 connection is open but nothing can be sent to or received from
5022 the connection. Affected file lib/silcutil/silsockconn.[ch].
5023 The checking for disabled socket is checked in the low level
5024 silc_socket_write and silc_socket_read functions.
5026 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5028 * Allow only nicknames and channel names that fits into the
5029 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5031 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * When processing JOIN command reply in server check that if
5034 the channel exists in our global list we'll move it the local
5035 list. Affected file silcd/command_reply.c.
5037 * Fixed the check whether client is joined on the channel already
5038 in JOIN command. Affected file lib/silcclient/command.c.
5040 * Fixed the JOIN command reply to check whether the channel
5041 already exists. Affected file lib/silcclient/command_reply.c.
5043 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Added silc_ske_status_string to map the SKE error numbers
5046 to readable strings. The affected files are
5047 lib/silcske/silcske[_status].[ch].
5049 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Do not show the private channels on the WHOIS channel list
5052 as it is not allowed by the protocol. The affected file is
5055 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Assure that the packet length digged from the actual packet
5058 is something sensible in the silc_packet_decrypt_rest_special
5059 in lib/silccrypt/silcpacket.c.
5061 * Free and NULL the allocated pointer in silc_hmac_alloc if
5062 the HMAC allocation fails. The affected file is
5063 lib/silccrypt/silchmac.c.
5065 * Print the selected security properties to the log files in
5066 the server. Affected file silcd/protocol.c.
5068 * Add SKE's reference counter even if calling the completion
5069 callback manually. Otherwise it goes negative, although it
5070 does not cause any problems. The affected file is
5071 lib/silcske/silcske.c.
5073 * Remove the client entry with short timeout after giving the
5074 KILL command. Affected file lib/silcclient/command.c.
5076 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5077 case all found clients are already disconnected (WHOWAS would
5078 found them) in the server. Affected file silcd/command.c.
5080 * Update the last_receive (time of last data received) to be
5081 updated only when received private or channel message so that
5082 the idle time showed in WHOIS makes more sense.
5084 * Added boolean field `valid' in to the SilcClientEntry in the
5085 client library to indicate whether the entry is valid or not.
5086 This fixes the nickname change bug on channel when changing
5087 the nickname to be same than the old (like nick to Nick) the
5088 nickname formatter doesn't set the new nick anymore to Nick@host.
5089 Affected file lib/silcclient/idlist.[ch].
5091 * Now actually fixed the nickname changing on disconnection.
5092 Added new function silc_change_nick to the Irssi SILC Client.
5093 Affected file irssi/src/silc/core/client_ops.c,
5094 irssi/src/silc/core/silc-nicklist.[ch].
5096 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5098 * Check that the public key exists in the GETKEY command before
5099 trying to encode it. Affected file silcd/command.c.
5101 * Print some notifications on received public keys with GETKEY
5102 command in the Irssi SILC Client. Affected files are
5103 irssi/src/fe-common/silc/module-formats.[ch],
5104 irssi/src/silc/core/client_ops.c.
5106 * Use IDENTIFY command to resolve the server information in the
5107 GETKEY command instead of INFO command. Affected file
5108 lib/silcclient/command.c.
5110 * All command reply functions in the client library now calls
5111 the pending command reply callbacks even if an error has
5112 occurred. The server has done this a long time and now it was
5113 time to move the client library to this as well. Now all
5114 errors can be delivered back to the pending command reply
5115 callbacks if necessary. Affected files are
5116 lib/silcclient/command[_reply].[ch].
5118 * Change the nickname on disconnection back to the username
5119 because in reconnect the server will enforce it to it anyway.
5120 Affected file irssi/src/silc/core/silc-servers.c.
5122 * Fixed a config file parsing bug in the Irssi SILC client.
5123 Affected file irssi/src/silc/core/clientconfig.c.
5125 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * When printing the channel mode on JOIN, verify that the
5128 channel key and channel's HMAC are valid. Affected file
5129 irssi/src/silc/core/client_ops.c.
5131 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5134 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5135 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5137 * Removed channel key rekey task deleting from the function
5138 silc_server_save_channel_key. Affected file silcd/server.c.
5139 Added explicit timeout task context instead that is used to
5140 delete the task if we are registering a new task before the
5141 new task has elapsed.
5143 * When channel key rekey occurs the client library now saves
5144 the old channel key for a short period of time (10 seconds) and
5145 is able to use it in case some is still sending channel
5146 messages encrypted with the old key after the rekey. Affected
5147 file lib/silcclient/[idlist.h|client_channel.c].
5149 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Added check to the silc_server_new_id_real to not accept
5152 new ID if it is the sender's own ID. Affected file is
5153 silcd/packet_receive.c.
5155 * Assure that we do not announce ourself or the one we've
5156 sending our announcements when we're router and are announcing
5157 servers to our primary router. Affected file silcd/server.c.
5159 * Fixed silc_server_command_identify_check_client to assemble
5160 correct WHOIS packet. It send corrupted WHOIS packet and
5161 caused problem with router to router connections. Affected
5162 file silcd/command.c.
5164 Fixed also silc_server_command_whois_check the same way
5165 as for the IDENTIFY command.
5167 * Added new SilcIDListStatus to the server in the SilcIDListData
5168 structure. The status now includes the current status of
5169 the entry (like registered, resolved etc.). Affected file
5170 silcd/idlist.[ch]. Defined a bunch of different status types
5171 as well. This replaced the old boolean registered field as well.
5173 Added resolve_cmd_ident field to the SilcClientEntry structure
5174 too so that if the entry is for example being resolved so
5175 another command may attach to the same pending command reply
5176 without requiring to resolve the same entry again. This concept
5177 should optimize the WHOIS and the IDENTIFY resolving under
5178 heavy load by taking away unnecessary resolving for entries
5179 that are being resolved already.
5181 Added support for adding multiple pending commands for one
5182 command idenfier. Affected file silcd/command[_reply].[ch].
5184 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5185 before deleting the data. Otherwise the hash table will have
5186 freed data in comparison functions. Affected file is
5187 silcd/command_reply.c.
5189 * Fixed silc_idlist_replace_client_id to add the new entry to
5190 the cache with NULL nickname. Otherwise there will be invalid
5191 memory as the nickname after the nickname is freed. Affected
5192 file silcd/packet_receive.c.
5194 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5195 saved into wrong slots because the previous number of entries
5196 was not taken into account. Affected file silcd/idlist.c.
5197 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5199 * If we are router and we receive JOIN notify to a channel that
5200 does not have any users then notified client is marked as the
5201 channel founder, as it is it. The affected file is
5202 silcd/packet_receive.c
5204 * Added to the extended hash table API's table_del_*ext functions
5205 the destructor as argument too, so that the caller can decide
5206 which destructor to use or whether to use destructor at all.
5207 Affected file lib/silcutil/silchashtable.[ch].
5209 * Fixed ID Cache purging. It actually deleted the entries from
5210 the hash table after the data was freed. The hash table ended
5211 up comparing freed memory. The affected file is
5212 lib/silccore/silcidcache.c.
5214 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Fixed Irssi SILC client's KILL command's HELP syntax.
5218 * The USERS command now resolves the detailed user information
5219 if the userinfo field is missing. Affected file is
5220 lib/silcclient/command_reply.c.
5222 * Do not print error in silc_file_read if the read file does
5223 not exist. Just silently return NULL. Affected file is
5224 lib/silcutil/silcutil.c.
5226 * Fixed the silc_log_output to not wine about NULL filename
5227 and to not create some bogus " " filename. Affected file is
5228 lib/silcutil/silclog.c.
5230 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5232 * Fixed various printing bugs on the user interface in the
5233 Irssi SILC Client. Minor changes that were forgotten from
5236 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Fixed the configure.in.pre and the compilation and distribution
5239 environment to support the new autoconf 2.52. That version is
5240 now required to compile the CVS trunk.
5242 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5245 to generally parse user@fqdn format strings. Affected file
5246 lib/silcutil/silcutil.c.
5248 * Added nickname_format and nickname_force_format fields to the
5249 SilcClientParams structure. The first one defines the format
5250 for the nicknames that the library will enforce if the receives
5251 multiple same nicknames. The second one is boolean value and
5252 can be used to force the library to always enforce the format
5253 to the nicknames regardles whether there are multiple nicknames
5254 or not. This configurable formatting was employed to flexibly
5255 support accessing multiple nicknames from the user interface.
5256 The userinterface can now set the nicknames to what ever format
5257 they prefer. Affected file lib/silcclient/silcapi.h.
5259 Added function silc_client_nickname_format to the file
5260 lib/silcclient/idlist.c. It performs the nickname formatting.
5262 Added new field `hostname´ to the SilcClientEntry context.
5263 It holds the hostname of the client. Affected file is
5264 lib/silcclient/idlist.h.
5266 * Irssi SILC Client sets the nicknames in nick@hostn format.
5267 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5268 irssi/src/silc/core/silc-core.c.
5270 The WHOIS printing now also shows both the real nickname and
5271 the formatted nickname so that user knows how to access the
5272 user if there are multiple same nicknames cached. Affected
5273 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5274 printing formatting too to take the hostname now as a separate
5275 argument. The Affected file is
5276 irssi/src/fe-common/silc/modules-formats.[ch].
5278 * Changed the silc_client_get_clients_local to accept the formatted
5279 nickname as argument. It accepts the real nickname too but the
5280 formatted nickname can be used to find the true entry from
5281 multiple entries. Affected file lib/silcclient/silcapi.h and
5282 lib/silcclient/idlist.c.
5284 * Added nickname_format_parse field to the SilcClientParams.
5285 It is a callback function provided by the application to parse
5286 the nickname out of the formatted nickname string. The library
5287 calls it to get the nickname from the formatted string. Since
5288 the application generally knows better the format of the nickname
5289 string it parses it instead of the library, even though library
5290 encodes the formatted string. If the callback function is not
5291 provided then the library will use the string as is. The
5292 affected file is lib/silcclient/silcapi.h.
5294 * All the nickname strings passed to the client library in
5295 commands are now expected to be formatted nickname strings.
5296 If the command does not support the formatted nickname string
5297 it will assume that the sent string is the actual nickname.
5298 Affected file lib/silcclient/command.c.
5300 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Added public key authentication support to OPER and SILCOPER
5303 commands in the client library. Affected file is
5304 lib/silcclient/command.c.
5306 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Changed the get_auth_methdod client operation to be asynchronous.
5309 It can be async if the application resolves the authentication
5310 method from the server during the negotiation. Added new
5311 SilcGetAuthMeth completion callback that the application will
5312 call after resolving the authentication method.
5314 Added function silc_client_request_authentication_method that
5315 the application can use to resolve the authentication method
5316 from the server. Added also SilcConnectionAuthRequest callback
5317 that the library will call after the server has replied. The
5318 application can call this function if it does not know the
5319 current authentication method.
5321 Affected files are lib/silcclient/client.c and
5322 lib/silcclient/silcapi.h.
5324 * The Irssi SILC client now automatically resolves the authentication
5325 method incase any configuration information is not present (and
5326 currently there never is). The affected file is
5327 irssi/src/silc/core/client_ops.c.
5329 * Fixed public key authentication from the client library.
5330 Affected file lib/silcclient/protocol.c. Changed also the
5331 protocol specification about the public key authentication in
5332 the connection authentication protocol. The actual data to be
5333 signed is now computed with a hash function before signing.
5335 * Fixed the public key authentication from the server as well.
5336 Affected file silcd/protocol.c.
5338 * Removed the mlock()'s from the memory allocation routines.
5339 Affected file lib/silcutil/silcmemory.c. The ./configure does
5340 not check anymore for the mlock(). Affected file is
5343 * Fixed USERS command in server to allow the execution of the
5344 command for private and secret channels if the client sending
5345 the command is on the channel. Affected file silcd/command.c.
5347 * Fixed silc_client_get_clients_local to return the clients
5348 count correctly. It could return wrong value. Affected file
5349 lib/silcclient/idlist.c.
5351 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5353 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5354 types. The assembler optimizations seemed not to like 64-bit
5355 data types. The assmebler optimizations thus are now enabled
5356 also for BSD systems as opposed to only enable them for Linux.
5358 * Do not check for threads at all on BSD systems. Affected
5359 file configure.in.pre.
5361 * Removed -n and -h options from the Irssi SILC Client since
5362 they are not used in silc.
5364 * Fixed the prime generation to assure that the first digit
5365 of the generated random number is not zero since our conversion
5366 routines does not like number strings that starts with zero
5367 digit. If zero digit is seen the random number is regenerated.
5368 This caused some corrupted RSA keys when the zero first digit
5369 was met. Affected file lib/silcmath/silcprimegen.c.
5371 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Fixed WIN32 configuration in the ./configure script.
5374 Fixed to include xti.h on environments that has it.
5375 Patches by Carsten Ilchmann and andrew.
5377 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Changed the silc_id_create_client_id to be collision
5380 resistant. It is now assured that there cannot be created
5381 two same client ID's. I suspect that some weird bugs in
5382 the server were actually caused by duplicate Client IDs.
5383 Affected file silcd/serverid.[ch]. A router receiving
5384 new ID now also assures and informs the sending server
5385 if the ID caused collision.
5387 * Changed the silc_id_create_channel_id to also assure that
5388 there are no collisions.
5390 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5392 * Statement about ignoring the Mutual Authentication flag when
5393 performing rekey with PFS was a bit misleading. It is ignored
5394 if it was set in the initial negotiation, it cannot be even
5395 set in the rekey. Fixed in the ke-auth draft. Started the
5396 new versions of the protocol drafts in the doc/.
5398 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5400 * Fixed a bug in silc_client_command_identify_save when saving
5401 new channel information. The channel name was no duplicated
5402 and caused crash on exit. Affected file is
5403 lib/silcclient/command_reply.c.
5405 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5407 * Fixed the getkey command handling in the server. Send just
5408 empty OK reply to the sender if the key could not be fetched
5409 (but everything else was ok, like the key just was not available).
5410 Changed the public key parameter to optional in the protocol
5411 specs so that empty OK reply can be sent. Affected file
5414 Added a message to Irssi SILC client to tell to user if the
5415 server did not return a public key.
5417 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5419 * Fixed a channel key regeneration bug. It registered new
5420 timeout tasks exponentially until all system resources were
5421 used. Affected file silcd/server.c.
5423 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5425 * Added the SILC Document generator to the scripts/silcdoc.
5426 It can be used to generate the Toolkit Reference Manual out
5427 of the source tree. Internally it will also use the RoboDoc
5428 generator now imported in util/robodoc.
5430 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5432 * Added couple of return's in rekey protocol if error orccurred
5433 during the protocol. The execution must be terminated.
5434 Affected file silcd/protocol.c. Also, terminate the protocol
5435 always with timeout.
5437 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5439 * The client's Client ID was created initally from the wrong
5440 nickname (it could have been in format nick@host) in the
5441 silc_server_new_client. Affected file silcd/packet_receive.c
5443 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Added some SILC_LOG_ERROR's to various error conditions
5446 if client could not be added to ID cache. Affected files
5447 silcd/packet_receive.c and silcd/server.c.
5449 * When client's sock->user_data is freed, NULL also the
5450 client->router and client->connection pointers. Added check
5451 for these pointers being NULL to various places around the
5452 code. Affected file silcd/server.c.
5454 * Added client->data.registered == TRUE checks to various
5455 places around the code to assure that unregistered client's
5456 are not handled when it is not allowed. Affected file
5459 * Added `bool registered' fields to all
5460 silc_idlist_[server|client]_get_* routines to indicate whether
5461 the fetched client needs to be registered or not. Affected
5462 file silcd/idlist.[ch].
5464 * Add your own entry as registered to the ID cache in the
5465 server. Affected file server.c.
5467 * Fixed a bug in silc_server_new_server. The SilcServer was
5468 set as the new server's context instead of SilcServerEntry.
5469 This naturally caused some weird bugs.
5471 * Added "updated" field the SilcChannelEntry which indicates
5472 the time since the channel entry was last accessed. This
5473 can be used to determine whether it is necessary to
5474 announce the channel after backup resuming protocol.
5475 Affected files silcd/idlist.[ch].
5477 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Do not delete the channel rekey task when adding it
5480 for in silc_server_create_channel_key.
5482 * Changed the silc_server_create_channel_key to return
5483 TRUE or FALSE to indicate the success of the channel key
5486 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5488 * Fixed MSVC++ project files and added missing files to
5489 Makefiles under win32/.
5491 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5493 * Do not add TCP_NODELAY flag if the operating system
5494 does not have it defined. Affected files are
5495 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5497 * Fixed buffer overflow from Irssi SILC Client. Affected
5498 file irssi/src/fe-common/core/themes.c.
5500 * Fixed double free in client library in the file
5501 lib/silcclient/client.c when disconnecting from server.
5503 * Applied double free patch from cras to Irssi SILC client.
5504 Affected files irssi/src/core/[modules/expandos].c
5506 * Fixed the disconnection handling to Irssi SILC Client.
5507 The application must call silc_client_close_connection
5508 in ops->connect client operation in case of failure of
5509 the connection. Affected file is
5510 irssi/src/silc/core/client_ops.c.
5512 * Do not set sock->protocol to NULL in the function
5513 silc_client_close_connection after executing the protocol's
5514 final callback since the sock might not be valid anymore.
5515 Affected file lib/silcclient/client.c.
5517 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5519 * Do not enable SILC_THREADS if the linking with libpthread
5520 did not happen. Affected file configure.in.pre.
5522 * Added notion to protocol specification that server must
5523 verify the sent authentication payload with CMODE when
5524 setting the channel founder key. Implemented it to the
5525 server. Affected file silcd/command.c.
5527 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5529 * Added _EXTRA_DIST SILC distribution variable to the
5530 distributions file. It is used to conditionally add extra
5531 files or directories to the specific distribution. Affected
5532 files ./prepare, Makefile.am.pre and distributions.
5534 Removed the `_' from the start of the distribution names.
5537 * Added README.WIN32 for instructions to compile the Toolkit
5540 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5542 * Fixed a double free in disconnection in the server. Affected
5543 file is silcd/server.c.
5545 * Fixed the lib/silcske/groups.c to work now also with GMP
5546 MP library. The string conversion did not work when using
5547 specific base and the base is indicated in the string as well.
5549 * Created win32/ directory which now includes MSVC++ specific
5550 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5551 It will appear only in the toolkit distribution
5553 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5555 * Changed the key material distribution function in case when
5556 the hash output is too short. The data is now concatenated
5557 a bit differently than it used to. Made the change to the
5558 SKE protocol specification.
5560 * Added better GMP detection to configure.in.pre. A patch
5563 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5565 * Fixed a minor bug in SKE that might cause some problem on
5566 some platforms. Affected file lib/silcske/silcske.c.
5568 * Added the cookie checking for initiator in the SKE. It checks
5569 that the responder returns the sent cookie unmodified. The
5570 affected file is lib/silcske/silcske.c. Added new SKE
5571 error type INVALID_COOKIE that can be sent during the
5572 negotiation. Fixed some memory leaks as well.
5574 * Added the "invalid cookie" error message to Irssi SILC client's
5577 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5579 * Added `task_max' field to the SilcClientParams to indicate
5580 the maximum tasks the scheduler can handle. If set to zero,
5581 default values are used. Affected file lib/silcclient/silcapi.h.
5583 * Fixed memory leaks in silc_client_close_connection. Affected
5584 file lib/silcclient/client.c.
5586 * Added silc_client_del_client_entry to client library to free
5587 all memory of given client entry. Affected file is
5588 lib/silcclient/idlist.[ch].
5590 * Added new functions silc_client_del_channel and
5591 silc_client_del_server to delete channel and server entries.
5592 Affected file lib/silcclient/[silcapi.h/idlist.c].
5594 * Removed silc_client_del_client_by_id from silcapi.h.
5596 * Fixed the INFO command to return the server's own info
5597 correctly when querying by Server ID. Affected file is
5600 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5602 * Removed the non-blocking settings in WIN32 code in the
5603 silc_sock_[read/write] and added SleepEx instead. Affected
5604 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5605 of input data is now checked with FIONREAD and ioctlsocket.
5607 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5609 * Call silc_schedule_task_del_by_context in the
5610 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5611 Affected file lib/silccore/silcprotocol.c.
5613 * Call silc_protocol_cancel for active protocols in the
5614 silc_server_close_connection if the funtion
5615 silc_server_free_sock_user_data has not been called.
5616 Affected file silcd/server.c.
5618 * Generic tasks cannot be deleted using the del_by_fd
5619 task deleting function since generic tasks does not match
5620 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5622 * Added a notion to SILCOPER help file that the SILCOPER works
5623 only on router server, not on normal server.
5625 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5627 * Added for WIN32 support for the new scheduler as well.
5628 Affected file lib/silcutil/win32/silcwin32schedule.c.
5630 * Fixed the SHA1 implementation to work on various platforms.
5632 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5635 API. It is part of the scheduler now. Everything else is
5636 as previously but some functions has changed their names.
5637 Checkout the lib/silcutil/silcschedule.h for the interface.
5638 Updated all applications to use the new interface. Affected
5639 files are lib/silcutil/silcschedule.[ch].
5641 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5643 * Found a bug in the SKE implementation. The HASH value,
5644 specified by the protocol, was not computed correctly. The
5645 public key of the responder was not added to the computation
5646 even though it is mandatory. Affected file lib/silcske/silcske.c.
5647 This unfortunately causes incompatibilities with older
5648 clients and servers.
5650 * Added WIN32 specific network init and uninit functions:
5651 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5652 the Winsock2. Affected file lib/silcutil/silcnet.h and
5653 lib/silcutil/win32/silcwin32net.c.
5655 * Set the socket always to nonblocking mode on WIN32 after
5656 reading data or writing data. Affected file is
5657 lib/silcutil/win32/silcwin32sockconn.c.
5659 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5661 * Fixed various compilation problems under WIN32. Affected
5662 files lib/silcutil/win32/silcwin32thread.c and
5663 lib/silcutil/win32/silcwin32schedule.c.
5665 * Removed all _internal.h #includes from public header
5666 files. Internal headers must never be included from
5669 Removed also the lib/silcske/payload_internal.h file.
5671 * All include files that may be needed (public and some others
5672 included by the public headers) by application developers are
5673 now copied to the ./includes directory. It does not copy any
5674 internal headers. Affected file Makefile.defines.pre and all
5675 Makefile.am's under lib/ and subdirs.
5677 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5679 * Do not change the ~/.silc directory's permissions automatically.
5680 Affected file irssi/src/silc/core/clientutil.c.
5682 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5684 * Do not cancel the protocol in silc_server_close_connection
5685 it might cause recursion. Now cancelled in the function
5686 silc_server_free_sock_user_data. Affected file silcd/server.c.
5688 * Fixed the silc_server_remove_clients_by_server to regenerate
5689 the channel keys correctly finally. Added also new function
5690 silc_server_remove_clients_channels to actually do it.
5691 Affected file silcd/server.c.
5693 * Fixed the silc_server_new_channel to not crash by giving
5694 wrong router to the new channel. Affected file is
5695 silcd/packet_receive.c.
5697 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5699 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5700 which is given as argument to the silc_client_alloc now.
5701 It can be used to configure the client and set various parameters
5702 that affect the function of the client.
5704 * The USERS command in server did not check whether the channel
5705 is private or secret. Affected file silcd/command.c.
5707 * Added new argument to the USERS command in protocol specification.
5708 The USERS command now can take the channel name as argument
5709 as well. Added support for this in client and server and
5710 updated the protocol specs.
5712 * Completed the GETKEY command in client. It can be now used
5713 to fetch also servers public key not only some clients.
5714 Affected files lib/silcclient/command[_reply].c.
5716 * Added silc_client_get_server to return server entry by the
5717 server name. Affected files lib/silcclient/silcapi.h and
5720 * Redefined the IDENTIFY command in protocol specification to be
5721 more generic. It now can be used to query information about
5722 any entity in the SILC Network, including clients, servers and
5723 channels. The query may be based either the entity's name
5724 or the ID. Added support for this in both client and server.
5726 Affected files silcd/command.c and lib/silcclient/command.c
5727 and command_reply.c.
5729 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5730 the _from_client and _from_server functions. Affected file
5733 * Added silc_client_get_channel_by_id_resolve to the file
5734 lib/silcclient/silcapi.h to resolve channel information by
5735 its ID. Added also silc_client_get_channel_by_id that
5736 does not resolve it from the server.
5738 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5740 * Added SilcServerEntry context into the client library
5741 to represent one server. The INFO command now allocates
5742 these to save the resolved server info. For now on the
5743 client library will also keep information about servers,
5744 connected and resolved with INFO.
5746 The INFO command now allocates the SilcServerEntry context
5747 and saves the server info there. The COMMAND_REPLY in
5748 the INFO now returns the parameters to application in
5749 same order as defined in the protocol specification.
5751 The entries are cached in the client->server_cache.
5753 * The INFO command is now issued after received the Client ID
5754 from the server. Affected file lib/silcclient/client.c.
5756 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5757 to the application as the mode changer might be server.
5758 It is guaranteed that NULL is not returned anymore to the
5759 application. Affected file lib/silcclient/client_notify.c.
5761 The ID Type is now also passed to the application so that
5762 it can check whether the returned entry is SilcClientEntry
5765 Added new function silc_client_get_server_by_id to return
5766 the server entry by ID. Affected files are the
5767 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5769 * Do not create the channel in the Irssi SILC Client when issuing
5770 the JOIN command but when received the sucessful JOIN command
5771 reply. Otherwise the channel might get created even though we
5772 could not join it. The Affected file is
5773 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5775 * Fixed a channel joining bug in router. The router must also
5776 check the channel modes, invite and ban lists etc. when serving
5777 the JOIN command sent by normal server. Affected file is
5778 silcd/command.c. The router now resolves the client's
5779 information from the server who sent the JOIN command if it
5780 does not know it, and processes the JOIN command only after
5783 * Changed the SilcCommandCb to take new argument; void *context2.
5784 Affected file lib/silccore/silccommand.h
5786 The second argument in the command callbacks in the server now
5787 includes the SilcServerCommandReplyContext if the command was
5788 called as pending command callback from the command reply.
5789 Otherwise it is NULL. When called as pending the status of the
5790 command reply will be checked and if it was erronous the
5791 error will be sent to the original sender of the command.
5792 This way the client always receives the error messages even
5793 though the server was actually the one who received the error
5794 when it resent the command to router, for example. Affected
5795 files silcd/command[_reply].[ch].
5797 * Fixed sending WHOWAS command's error message to client if
5798 the requested client could not be found. It was missing.
5801 * Changed the CMODE and CUMODE commands reply arguments in the
5802 protocol specification. The Channel ID is now sent in both
5803 of the commands to identify the channel. Implemented this
5804 new feature to the client and server. Affected files
5805 lib/silcclient/command_reply.c and silcd/command.c.
5807 * Made better checks for invite and ban lists in the JOIN
5808 command in server. Affected file silcd/command.c.
5810 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5812 * The server now performs the incoming host IP/DNS lookup
5813 using the silc_socket_host_lookup and thus does not block
5814 the server anymore. Affected file silcd/server.c.
5816 * Completed the multi-thread support for SILC Scheduler in
5817 the lib/silcutil/silcschedule.c.
5819 * Fixed the configure.in.pre to detect the pthread correctly
5822 * Fixed a deadlock in silc_task_queue_wakeup in the file
5823 lib/silcutil/silctask.c.
5825 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5827 * Added new function silc_schedule_wakeup that is used in
5828 multi-threaded environment to wakeup the main thread's
5829 schduler. It needs to be used when a thread adds a new task
5830 or removes a task from task queues. After waking up, the
5831 scheduler will detect the task queue changes. If threads
5832 support is not compiled in this function has no effect.
5833 Implemented the wakeup mechanism to both Unix and WIN32
5834 systems. Affected files are lib/silcutil/silcschedule.[ch],
5835 lib/silcutil/unix/silcunixschedule.c and the
5836 lib/silcutil/win32/silcwin32schedule.c.
5838 * Added new function silc_task_queue_wakeup to wakeup the
5839 scheduler by the specified task queue. Affected file
5840 lib/silcutil/silctask.[ch].
5842 * The silc_socket_host_lookup_start now wakes up the scheduler
5843 after adding the timeout task. Affected file is
5844 lib/silcutil/silcsockconn.c.
5846 * The silc_socket_host_lookup is synchronous now if the threads
5847 support is not compiled in. However, the callback is still
5848 called asyncronously through the scheduler, anyway. Affected
5849 file lib/silcutil/silcsockconn.c.
5851 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5853 * Added new function silc_socket_host_lookup to perform
5854 asynchronous IP and FQDN lookups for the socket connection.
5855 Affected files lib/silcutil/silcsockconn.[ch].
5857 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5859 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5860 that may or may not compile the mutex support in.
5862 Changed the silc_mutex_alloc interface. It allocates the
5863 mutex now to the sent pointer and returns TRUE or FALSE.
5865 Affected file lib/silcutil/silcmutex.h.
5867 * Wrote the SILC Task Queue interface to support multi-threads.
5868 Affected file lib/silcutil/silctask.[ch].
5870 * Wrote the SILC Scheduler to support multi-threads. Affected
5871 file lib/silcutil/silcschedule.c.
5873 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5875 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5876 in lib/silcutil/win32/.
5878 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5880 * Defined SILC Mutex API and SILC Thread API and implemented
5881 them for Unix. Affected files are
5882 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5883 lib/silcutil/unix/silcunixmutex.c and
5884 lib/silcutil/unix/silcunixthread.c.
5886 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5888 * Fixed the silc_server_remove_clients_by_server's channel
5889 key re-generation. The hash table handling was incorrect
5890 and would not work with many channels. Affected file is
5893 * Fixed some memory leaks around the server code.
5895 * Rewrote the silc_server_get_users_on_channel to support IPv6
5896 based Client ID's. Affected file silcd/server.c.
5898 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5899 specification. However, a separate document must be written
5900 to define the detailed signing procedure and the payload
5901 associated with the flag. Defined the flag to the
5902 lib/silccore/silcchannel.h as well.
5904 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5906 * Changed the dynamic tables to static size tables in the
5907 lib/silccrypt/silchmac.c.
5909 * Removed GCC dependencies from the code. A patch by cras.
5911 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5913 * Do not show the error "Error receiving packet bla bla"
5914 in server if it really was not an error (-2 means that reading
5915 is pending). Affected file silcd/server.c.
5917 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5919 * Fixed a possible crash in silc_server_remove_clients_by_server
5920 in silcd/server.c. Fixed there also some memory leaks.
5922 * Fixed the silc_idlist_replace_client_id. It could replace
5923 wrong key in the hash table. Affected file silcd/idlist.c.
5925 * Do not check whether there are global users on the channel
5926 if the channel->global_users is FALSE. Affected functions
5927 silc_server_remove_from_one_channel and
5928 silc_server_remove_from_channels in silcd/server.c. Also,
5929 do not check if the removed client is local as we can be
5930 sure that global client was not removed from the channel
5931 and checking for global users is not needed.
5933 * The silc_server_remove_clients_by_server now re-generates
5934 the channel keys correctly for those channels that had
5935 clients removed from them. Affected file silcd/server.c.
5937 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5939 * Found the reason of random crashes in the server. We weren't
5940 ignoring the SIGPIPE signal (which can be sent in write())
5941 and it crashed the server. Affected file silcd/silcd.c.
5943 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5945 * Assure that sock->user_data is not NULL in the function
5946 silc_server_packet_send in silcd/packet_send.c.
5948 * Disconnect the remote connection if it could not be added
5949 to any ID lists in the server. The affected file is
5952 * Check in silc_server_packet_send[_real/dest] that the
5953 socket is not disconnecting and ignore the data if it is.
5954 Affected file silcd/packet_send.c.
5956 * Define inline to __inline on native WIN32 compilation.
5957 Affected file includes/silcwin32.h.
5959 * Added some explicit type casts for inline code since MSVC
5960 require them. Affected files lib/silcutil/silcbuffer.h,
5961 lib/trq/silcdlist.h and lib/trq/silclist.h.
5963 * Print warning in log files from now on if the packet
5964 decryption fails. Affected file silcd/server.c.
5966 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5968 * Changed the `say' client operation's interface to accept
5969 new `type' argument to indicate the type of the message sent
5970 by the library. The application may filter the library's
5971 messages according the type. The affected file is the
5972 lib/silcclient/silcapi.h.
5974 * Added two new functions to lib/silcclient/silcapi.h:
5975 silc_client_del_client and silc_client_del_client_by_id.
5976 Affected file lib/silcclient/idlist.c.
5978 * Moved the clientincludes.h from includes/ to silc/ and
5979 serverincludes.h from includes/ to silcd/.
5981 * The modes for the CMODE and CUMODE are now passed as
5982 uint32 for application with COMMAND_REPLY. The affected
5983 file is lib/silcclient/command_reply.c.
5985 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5987 * /WHOIS without arguments shows client's own information.
5988 Affected file lib/silcclient/command.c.
5990 * Changed PING to not accept any arguments. The specs
5991 says that client can ping only the connected server so
5992 requiring an argument is not needed. Affected file is
5993 lib/silcclient/command.c.
5995 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5997 * Fixed a fatal bug in private message sending and reception
5998 encryption and decryption when using private message keys.
5999 The implementation was incorrect and did not follow the
6000 specification. It causd that some of the message were
6001 lost since it did not use the sending and receiving keys
6002 as the protocol suggests. This has been fixed and will cause
6003 incompatibilities with older clients when sending private
6004 message encrypted with private message keys. Affected files
6005 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6006 and various other in Irssi SILC Client.
6008 Added `responder' boolean argument to the functions
6009 silc_client_add_private_message_key[_ske] to indicate when
6010 the key is added as responder or initiator of the key
6013 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6015 * Removed the silc_ske_check_version function and created
6016 a SilcSKECheckVersion callback. Added also a function
6017 silc_ske_set_callbacks that is now used to set all SKE
6018 callbacks. The callback functions are not given to
6019 the SKE functions anymore, but this function is used to
6022 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6024 * Added `silc_version' argument to the silc_client_alloc
6025 to define the version of the application for the library.
6026 The library will use the version string to compare it
6027 against the remote host's (usually a server) version
6028 string. Affected file lib/silcclient/silcapi.h
6030 * Added the KE protocol context to Key Agreement context
6031 in client library so that we can abort the SKE if it
6032 is in process when we get timeout. Affected file is
6033 lib/silcclient/client_keyagr.c.
6035 * Do not resolve the client ID forever if it returns in the
6036 first time that such client does not exist. This was done
6037 for example with private message. Affected file is
6038 lib/silcclient/client_prvmsg.c.
6040 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6042 * Do not add regex.h for WIN32. The affected file
6043 includes/silcincludes.h.
6045 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6046 not work yet 100%. It generates the DLL's automatically
6047 when compiling with --with-win32 under cygwin.
6049 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6051 * lib/contrib/regex.c is not compiled on WIN32.
6053 * Added silc_net_get_socket_opt function to the
6054 lib/silcutil/silcnet.h.
6056 * Added includes/silcwin32.h for WIN32 specific includes
6059 * Do not use ptime structure or any of the posix process
6060 functions on WIN32 in lib/silccrypt/silrng.c.
6062 * Added silc_gettimeofday to provide generic function
6063 for struct timeval on all platforms. Added the function
6064 to lib/silcutil/silcutil.h.
6066 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6068 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6069 library as they clearly belong there. As a plus side we
6070 can make the actual socket connection routines platform
6073 Added also new generic function silc_socket_read and
6074 silc_socket_write (that used to be silc_packet_[read/write].
6075 The implementation of these are platform specific.
6077 * Added WIN32 specific routines of silc_socket_[read/write]
6078 to lib/silcutil/win32/silcwin32sockconn.c.
6080 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6082 * Added preliminary support for native WIN32 compilation under
6083 cygwin (using the -mno-cygwin option for GCC) to the
6084 ./configure.in.pre. The --with-win32 now prepares the
6085 compilation for native WIN32.
6087 * Rewrote the SILC Scheduler interface in the file
6088 lib/silcutil/silcschedule.h. The scheduler is now context
6089 based and does not have anymore any global static scheduler.
6090 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6091 and created lib/silcutil/win32 directory for WIN32 based
6094 * Added Unix specific network routines to the
6095 lib/silcutil/unix/silcunixnet.c and the old
6096 lib/silcutil/silcnet.c includes now only generic routines.
6098 Added WIN32 specific network routines to the
6099 lib/silcutil/win32/silcwin32net.c.
6101 * Added Unix specific utility functions from the
6102 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6104 * Added WIN32 SILC Scheduler to the file
6105 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6108 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6110 * Do not handle JOIN notify in the server if the target client
6111 is not registered (idata->registered == FALSE). The affected
6112 file is silcd/packet_receive.c.
6114 * Update the nickrec->founder in event_cumode in the Irssi SILC
6115 client. Affected file irssi/src/silc/core/silc-channels.c.
6117 * Fixed the CUMODE_CHANGE notify handling in the server when
6118 server and router are announcing their clients on channels.
6119 Now the mode changes are saved and notified correctly. The
6120 affected file is /silcd/packet_receive.c.
6122 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6123 They really did not replace the cache entry in the ID Cache.
6124 Now they do that. Affected file silcd/idlist.c.
6126 * Fixed the KICK notify handling in the Irssi SILC client to
6127 update the channel records so that the kicked client does not
6128 appear to be on the channel. The affected file is
6129 irssi/src/silc/core/silc-channels.c.
6131 * Always update the conn->current_channel when executing command
6132 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6134 * Fixed the KILL notify handling in Irssi SILC client to remove
6135 the killed client on all channels.
6137 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * Fixed the silc_parse_command_line to remove extra spaces
6140 from the start and end of the arguments. Affected file is
6141 lib/silcutil/silcutil.c.
6143 * Cancel and free any active protocol in the function
6144 silc_server_close_connection. Affected file silcd/server.c.
6146 * Cancel and free any active protocol in the function
6147 silc_client_close_connction. Affected file is
6148 lib/silcclient/client.c.
6150 * Do not execute the KILL command for clients that are in
6151 history (ie. they are not in the network). Affected file is
6154 * Fixed KILL notify handling, client does not crash anymore.
6155 Affected file irssi/src/silc/core/silc-channels.c.
6157 * Reduced the default packet buffer size from 2048 to 1024 in
6158 lib/silccore/silcpacket.c.
6160 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6161 counter to the SKE context that is incresed when the SKE library
6162 performs async operation outside the library. If the outside
6163 process frees the SKE context and FREED status will be set
6164 and the library will detect after the sync operation that the
6165 libary is freed. The affected files are
6166 lib/silcske/silcske[_status].[ch].
6168 * Resolve the client entry information in the function
6169 silc_client_channel_message to assure that NULL pointer is not
6170 passed as client entry to the application. */
6172 * Fixed the task timeout calculation to assure that there is
6173 never negative timeouts. The affected file is
6174 lib/silcutil/silcschedule.c.
6176 * Fixed the channel user mode notification sending in server.
6177 It was sent point-to-point to the router (or to server by router)
6178 but it needs to be destined to a channel. The routines now
6179 supports sending the channel user mode notifys to the channels
6180 when announcing clients and channels. Affected files are
6181 silcd/server.c and silcd/packet_receive.c.
6183 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6184 It did not actually replace the old channel entry in the cache.
6185 Affected file lib/silcclient/client_notify.c.
6187 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Fixed a possible crash in silc_packet_send_prepare. It now
6190 assures always that there is enough space in the buffer and
6191 at the tail area of the buffer (for MAC).
6193 Fixed the inbound buffer reallocation in silc_packet_read.
6194 It was old code and did not handle the reallocation correctly.
6197 The affected file is lib/silccore/silcpacket.c.
6199 * Fixed buffer overflow in silc_parse_nickname in the file
6200 lib/silcutil/silcutil.c.
6202 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6204 * make install generates new server keys only if there is not
6207 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6210 Added check that if the NOREPLY is set then we will not send
6211 the away message. This avoids infinite loop of away messages
6212 if both clients are away. The affected file is
6213 lib/silcclient/client_prvmsg.c.
6215 * Fixed client crash if /NICK was given without arguments.
6216 Affected file lib/silcclient/command.c.
6218 * Server does not send the invite list in INVITE command back
6219 to the client if the list was not altered. Added this notion
6220 to the protocol spec as well. Affected file silcd/command.c.
6222 Fixed possible crash in INVITE command by checking the
6223 value of silc_server_get_client_route command.
6225 * Fixed the INVITE notify type handling. The arguments are now
6226 taken in correct order and client does not crash. The affected
6227 file is irssi/src/silc/core/silc-channels.c.
6229 Removed the "Inviting xxx to channel" message from the
6230 client library away and let the application handle it.
6231 Affected file lib/silcclient/command.c. Added that message
6232 to Irssi SILC client's message formats.
6234 * Fixed CMODE command crash in client. It now checks the
6235 amount of arguments correctly and does not crash. The affected
6236 file is lib/silcclient/command.c.
6238 * Do not create new channel automatically in silc_channels_join
6239 but check whether the channel by that name already exists.
6240 Affected file irssi/silc/core/silc-channels.c.
6242 * Do not send the SERVER_SIGNOFF to router if the disconnected
6243 entity was the router. Affected file silcd/server.c.
6245 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6246 SILC client as it was missing from there.
6248 Added the handling of the KICK notify to the Irssi SILC client
6249 as it was missing. Added "you have been kicked" message to
6250 Irssi SILC client's message modules formats.
6252 Added the handing of the KILL notify to the Irssi SILC client
6253 as it was missing. Added the kill message module formats
6256 The affected file is irssi/src/silc/core/silc-channels.c.
6258 * The router did not save the channel mode the server announced.
6259 Affected file silcd/packet_receive.c.
6261 * Fixed a possible crash in INFO command in server. If the
6262 server did not provide the server info it crashed. Affected
6263 file silcd/command.c.
6265 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Fixed the GETKEY command in the server to check also the
6268 global list. Otherwise the GETKEY would not work correctly
6269 in normal SILC server. Affected file silcd/command.c.
6271 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6273 * Fixed GETKEY crash, it crashed if the command did not succseed.
6275 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6278 is now real and not just an macro interface to GMP.
6280 Removed the entire GMP from the source tree and imported new
6281 NSS MPI library instead. Reason for removing GMP is that it is
6282 extremely large and compiles extremely slow. The NSS MPI
6283 is only a few files and compiles in less than 10 seconds.
6284 The speed is also about the same as GMP. The MPI is imported
6285 to lib/silcmath/mpi.
6287 If the system has GMP installed we will still use the GMP.
6288 If it is not then the NSS MPI will be compiled.
6290 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Merged a long nickname (127 characters long) crash bugfix from
6293 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6295 * Merged a freed memory reference bugfix from Irssi CVS tree.
6296 Affected file irssi/src/core/commands.c.
6298 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6300 * Added the server's public key sving and verification to the
6301 server when performing the SKE. This was missing and the
6302 remote server's (or router's) public key was accepted without
6303 checking whether we have it previously or trust it at all.
6304 Affected file silcd/protocol.c.
6306 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Check in the silc_server_timeout_remote if protocol is active
6309 and make sure that the protocol's final callback is called so
6310 that all memory if freed. Affected file silcd/server.c.
6312 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * silc_server_whois_send_reply crashed the server if the nickname
6315 was 127 characters long. Affected file silcd/command.c.
6317 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Added sanity check to the silc_server_new_client. If the hostname
6320 is provided inside username then check that the provided hostname
6321 really is the same as the resolved one. If the hostname was not
6322 resolved then check it from the public key. Affected file is
6323 silcd/packet_receive.c.
6325 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6326 if the server disconnected us and the connection is not valid
6327 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6329 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6330 the library to the lib/silcutil/silcutil.[ch].
6332 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6334 * Close log file after open. Affected file
6335 lib/silcutil/silclog.c.
6337 * Check whether sock == NULL in silc_client_send_packet and return
6338 if it is. Affected file lib/silcclient/silcclient.c.
6340 * Check rec->entry == NULL in the Irssi SILC Client before
6341 sending the channel message. Affecte file is
6342 irssi/src/silc/core/silc-servers.c.
6344 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6346 * Merged a splitted window bugfix from Irssi CVS tree. The
6347 affected file is irssi/src/fe-text/textbuffer-view.c.
6349 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6350 It did not print nickname.
6352 * Improved the distributions system a bit.
6354 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6357 irssi/src/fe-text/gui-window.c.
6359 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6360 to in-active server. The affected file is
6361 irssi/src/silc/core/client_ops.c.
6363 * Resolve the client in USERS command reply if the entry does
6364 not have username resolved. The affected file is
6365 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6366 command to WHOIS command to really resolve stuff. The USERS
6367 is not used any more in any critical section so WHOIS can
6368 be used even though it might be slower than IDENTIFY.
6370 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6373 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6375 * Changed the protocol API a bit more consistent in the
6376 lib/silccore/silcprotocol.[ch].
6378 * Changed the following headers to ROBODoc format:
6380 lib/silccore/silcpayload.h
6381 lib/silccore/silcprotocol.h
6382 lib/silccore/silcsockconn.h
6384 All core library headers are now formatted.
6386 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Fixed a bug in Irssi SILC client; do not show that you are
6389 server/router operator if you really are not. Affected file is
6390 irssi/src/silc/core/client_ops.c.
6392 * Renamed silc_command_free_payload to silc_command_payload_free.
6393 Affected file lib/silccore/silccommand.h
6395 * Added silcmath.h to include the prototoypes of various routines
6396 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6399 * Changed the following headers to ROBODoc format:
6401 lib/silccore/silcchannel.h
6402 lib/silccore/silccommand.h
6403 lib/silccore/silcid.h
6404 lib/silccore/silcidcache.h
6405 lib/silccore/silcmode.h
6406 lib/silccore/silcnotify.h
6407 lib/silccore/silcpacket.h
6408 lib/silcmath/silcmath.h
6410 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Added checking to the server code not to start the server if
6413 ciphers and stuff are not configured properly. Affected files
6414 silcd/serverconfig.[h] and silcd/server.c.
6416 * Changed the layout of the header files of the public interfaces
6417 in the SILC libraries. The new layout supports ROBODoc
6418 documentation tool (and some others) so that it is easy to create
6419 a library reference manual. All the other headers and source
6420 code must still follow the CodingStyle document. Also source
6421 code must not include these ROBODoc stuffs, only the headers.
6422 Furthermore, all public interface headers must now be named
6423 by using `silc' prefix, example: silcapi.h, silccipher.h.
6424 Some files were renamed due to this. All the other headers
6425 must not be used as public interfaces. I will update the
6426 CodingStyle document later. Changed following headers, so far:
6428 lib/silcclient/silcapi.h
6429 lib/silccore/silcauth.h
6430 lib/silccore/silcprivate.h
6431 lib/silccrypt/silcdh.h
6433 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Removed silc_client_packet_send_flush from the client library
6438 as it is not needed. Affected file lib/silcclient/client.[ch].
6440 * Added printing of message of unresolved authentication method
6441 to the Irssi SILC client. Added it to the module formats.
6442 Removed the same message from the client library.
6444 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Added new distribution feature, DISTLABEL. Every distribution
6447 can define own preprocessor label that can be used in the
6448 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6449 file distributions, acconfig.h.pre and prepare.
6451 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Added Makefile.defines_int to include the actual definitions
6454 for Makefile.defines.in. Tested the new distribution system,
6455 created distributions and tested installation.
6457 * Added AWAY message printing to the Irssi SILC client. Added
6458 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6460 * Added SCONNECT command to call the SILC's CONNECT command.
6461 Cannot use CONNECT directly since Irssi uses that internally.
6462 Affected file irssi/src/silc/core/silc-servers.c.
6464 Added ACTION local command. It is same as ME command but takes
6465 the channel as mandatory argument.
6467 Rewrote some of the Irssi's help files to suite for SILC
6470 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Added Makefile.defines[.in] that should for now on be included
6473 in all Makefile.am file in the source tree. That file includes
6474 all common compilation definitions for SILC source tree.
6476 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Minor changes to the ./prepare script to change the package
6479 name according the distribution name to the configure.in.
6481 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6483 * Created new distribution system. Added file `distributions'
6484 that defines all the distributions that can be created out of
6485 the SILC source tree. The ./prepare script now reads that
6486 file to determine how to prepare the distributions. The
6487 first argument to the ./prepare is the name of the distribution
6488 and second is the version of the distribution. If given
6489 without arguments it creates the default (toolkit) distribution
6490 with the default version (defined in ./prepare).
6492 All Makefile.am files that are subject to the distributions
6493 are now named as Makefile.am.pre. These are ./Makefile.am
6494 and lib/Makefile.am. Others may be changed later.
6496 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6498 * Added invite list, ban list, some key management and connection
6499 error message printing to module formats in the Irssi SILC client.
6501 * Added new silc_client_set_away_message to set the away message
6502 that is back to the person who sent private message. The
6503 affected file lib/silcclient/silcapi.h and the
6504 lib/silcclient/client_prvmsg.c.
6506 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Fixed the private message sending in the Irssi SILC client,
6509 added local command KEY to the Irssi SILC client.
6511 Added key management and key agreement message formats to the
6512 irssi/src/fe-common/silc/module-formats.[ch].
6514 Added USERS (alias WHO) printing, server/router operator
6515 indication and LIST command printing to the module formats.
6517 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Fixed channel joining notify handling, cumode notify handling
6520 from Irssi SILC client.
6522 * Added SILC specific module-formats to the Irssi SILC client so
6523 that SILC specific message hilighting, colors etc is possible.
6524 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6526 Added channel mode, channel user mode, actions, notices,
6527 whois and whowas printing to the the module-formats.c.
6529 * Fixed a bug in channel deletion in the server. The channel
6530 is not left to the cache even if the channel founder auth mode
6531 is set when there are no users anymore on the channel. Affected
6532 file silcd/server.c.
6534 * The silc_net_localhost now resolves the entire hostname including
6535 the domain name. Affected file lib/silcutil/silcnet.c.
6537 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Changed the ask_passphrase client operation to be ascynchronous.
6540 It has now a completion callback and a context that the
6541 application must call after it has got the passphrase from
6542 the user. Affected files lib/silcclient/silcapi.h,
6543 lib/silcclient/protocol.c, lib/silcclient/command.c and
6546 Added SilcAskPassphrase callback that the application calls
6547 to deliver the passphrase to the library.
6549 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6550 The public key verification and especially a certificate
6551 verification is asynchronous procedure.
6553 Added new SILC_SKE_STATUS_PENDING status to indicate the
6554 request is pending and a callback will be called to finalize
6557 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6558 indicate that remote end did not send its public key (or
6559 certificate), even though we require it. Added check for this
6560 condition in the SKE. This was a security bug, now fixed.
6562 Defined new SilcSKEVerifyCbCompletion callback that is called
6563 when the verification process is completed.
6565 The affected files lib/silcske/silcske_status.h and
6566 lib/silcske/silcske.[ch].
6568 * Changed the verify_public_key client operation to be async
6569 as well. Defined SilcVerifyPublicKey callback that is used to
6570 indicate the success of the public key verification process.
6572 Changed the server and client to use the new async client
6575 * Changed the Irssi SILC client's internal scheduler to be called
6576 twice as many times as it used to be. As a result the client
6577 should be a bit faster now. Affected file is
6578 irssi/src/silc/core/silc-core.c.
6580 * Added support to Irssi SILC client of asynchronous public key
6581 verification and passphrase inquiry. Affected file is
6582 irssi/src/silc/core/silc-core.c.
6584 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Do not say "You have left channel %s" in client library.
6587 Moved it to the application. Affected files are
6588 lib/silcclient/command.c and silc/client_ops.c.
6590 * Fixed silc_client_get_clients. Command context was not
6591 duplicated and was freed memory in the callback. Affected
6592 file lib/silcclient/idlist.c.
6594 * Do not say "you are now talking..." on JOIN command in the
6595 client library. The appliation must handle it.
6597 * Do not say ".. changed topic to" in command reply in the
6598 client libary. The application must handle it.
6600 * Fixed TOPIC command sending in the client library.
6602 * Fixed a memory leak in silc_client_command_free in the file
6603 lib/silcclient/command.c.
6605 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Imported a modified version of Irssi client to the source tree.
6608 The Irssi will be used to create a new client called
6609 Irssi SILC. Imported to irssi/.
6611 Added silc_core_init_finish function to the Irssi. Affected
6612 file irssi/configure.in.
6614 A lot changes in the Makefile.ams around the irssi tree.
6616 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Do not rehash if the new size is same as the old size of the
6619 hash table, in the silc_hash_table_rehash*. The affected file
6620 lib/silcutil/silchashtable.c.
6622 * Replaced hash_table_del_by_context calls from the server
6623 (when channel->user_list and client->channels) to the
6624 hash_table_del as it is sufficient and faster.
6626 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Added silc_hash_table_list, silc_hash_table_get and the
6629 SilcHashTableList structure to provide an alternative way to
6630 traverse the hash table. The affected files are
6631 lib/silcutil/silchashtable.[ch].
6633 * Changed the server's idlist routines to use the hash table
6634 routines to optimize the code.
6636 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Replaced the client entry's `channel' list and channel entry's
6639 `user_list' list to hash tables for optimized lookup. Changed
6640 the code to use the hash table interface around the code.
6641 Affected file lib/silcd/idlist.[ch].
6643 * Added `auto_rehash' boolean argument to the function
6644 silc_hash_table_alloc to indicate whether the hash table should
6645 auto-rehash when it thinks is appropriate time. It will
6646 increase the hash table size if the there is twice as much
6647 entries in the table than the size of the table, and will
6648 decrease the size if there are twice as less entries than
6649 the size of the table.
6651 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6655 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * silc_idcache_purge_by_context deletes the entry now by context
6658 as it is supposed to do. Affected file lib/silccore/idcache.c.
6660 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6661 client is not anymore valid (WHOWAS givens the info) and not
6662 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6664 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Removed the `data' and `data_len' arguments from the ID Cache
6667 interfaces and added `name' argument. ID Cache does not handle
6668 anymore the binary data only a names associated with given ID.
6670 * When hashing a Client ID with silc_hash_id the entire ID is
6671 not hashed anymore, instead only the hash of the Client ID is
6672 hashed. This way we can access the Client ID from the cache
6673 with Client ID but with the hash of the ID (which is a hash of
6674 the nickname) as well without any difference in performance.
6676 Added also silc_idcache_find_by_id_one_ext to do one on one
6677 searching when we have the actual ID. Added also function
6678 silc_hash_client_id_compare. The affected files are
6679 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6681 * When hashing the name associated with a ID it is always done
6682 in lowercase. This way we can access the cache without worrying
6683 about case-sensitivity, even though, for example nicknames are
6686 * Fixed a bug in server with channel message sending. It put
6687 wrong ID type as destination ID. The affected file
6688 silcd/packet_send.c.
6690 * silc_idcache_del_by_context now deletes from all hash tables
6691 by context. Affected file lib/silccore/idcache.c.
6693 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6695 * Changed the client library to use the new ID Cache interface.
6696 Changes around the source tree.
6698 * Added silc_hash_table_rehash_ext to rehash with specific
6699 hash function. Affected file lib/silcutil/silchashtable.[ch].
6701 * Added silc_hash_string_compare to compare two strings in the
6702 hash table. Affected file lib/silcutil/silcutil.[ch].
6704 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Added new function silc_idcache_del_by_context into the
6707 lib/silccore/idcache.[ch].
6709 * Changed the server's ID list routines to use the new ID Cache
6710 interface. Changes around the source tree.
6712 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Added silc_hash_table_del[_by_context]_ext functions in to the
6715 lib/silcutil/silchashtable.[ch].
6717 Removed silc_hash_table_find_all* routines and added new
6718 silc_hash_table_find_foreach to replace them.
6720 Added silc_hash_table_replace_ext function as extended
6721 replacing function. Separated the simple hash table interface
6722 from the extended hash table interface in the file
6723 lib/silcutil/silchashtable.h.
6725 * Fixed minor bugs and changed it to use some of the new
6726 hash table functions in lib/silccore/idcache.c
6728 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Added new function silc_hash_table_find_all to return all keys
6731 in the hash table by the specified key. As the hash table is
6732 collision resistant it also makes it possible to have several
6733 duplicate keys in the hash table. This function may be used to
6734 find all of the keys from the hash.
6736 Added user_context arguments to the SilcHashFunction,
6737 SilcHashCompare and SilcHashDestructor to deliver user specified
6740 Added new fuctions silc_hash_table_find[_all]_ext to do
6741 extended lookup with specified hash and compare functions and
6742 specified user contexts.
6744 Added new function silc_hash_table_add_ext to add the key
6745 with specified hash function and user context.
6747 Added new function silc_hash_table_foreach to traverse all
6748 entrys in the hash table. Added SilcHashForeach callback
6751 Added new function silc_hash_table_del_by_context to delete
6752 the entry only if the context associated with the key matches.
6754 Affected files are lib/silcutil/silchashtable.[ch].
6756 * Removed silc_hash_[server/client/channel]_id and added just
6757 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6758 silc_hash_id_compare to compare two ID's using as the hash table
6759 comparison function. Added also silc_hash_data to hash
6760 binary data and silc_hash_data_compare to compare it.
6762 * Removed silc_idlist_find_client_by_hash as it is not needed
6763 anymore. Affected file silcd/idlist.[ch].
6765 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6766 to use internally the SilcHashTable. The new ID Cache is a lot
6767 faster than the old one. Some of the ID Cache interface was also
6768 rewritten and obsolete and stupid functions were removed.
6770 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6772 * Added entry_count field to the SilcHashTable to keep the number
6773 of the entries in the table. Implemented the function
6774 silc_hash_table_rehash. Added new function
6775 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6777 Fixed a minor bug in silc_hash_table_free.
6779 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6780 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6781 into the lib/silcutil/silcutil.[ch].
6783 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Implemented a collision resistant hash table into the
6786 lib/silcutil/silchashtable[ch]. See the header and the source
6787 for the SilcHashTable API.
6789 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6791 * Merged dotconf version 1.0.2 into lib/dotconf.
6793 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Do not compile anything in lib/silcsim/* if the SIM support
6796 is not enabled. The tree should now compile without problems
6799 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Compiled the SILC under cygwin. Compiled and tested briefly
6802 without problems. More tests needed. The SIMs didn't compile
6805 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6807 * Fixed possible crash in silc_get_username in the
6808 lib/silcutil/silcutil.c.
6810 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Fixed a va_arg in silc/client_ops.c.
6814 * Oops, RC5 routines were named AES and caused some problems
6815 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6817 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6819 * Added new SilcIDIP structure into the lib/silccore/id.h and
6820 replaced the old `ip' fields from all SILC ID's to that type.
6821 This is a step towards IPv6 support.
6823 The silc_id_get_len takes now the ID as an extra argument.
6824 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6825 both IPv4 and IPv6 based ID's.
6827 The affected files are lib/silccore/id.[ch] and other files
6828 around the tree using these routines.
6830 * Removed the ID length arguments in server from various
6831 silc_server_send_notify_* routines -> they are not needed
6834 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Fixed memory leak in silc_encode_pem_file in the file
6837 lib/silcutil/silcutil.c.
6839 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Check minor version as well in the SKE. Affected files are
6842 silcd/protocol.c and lib/silcclient/protocol.c.
6844 * Added --identifier option to the server so that an identifier
6845 can be when creating the public key for the server. Affected
6846 file is silcd/silcd.c.
6848 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6849 lib/silccrypt/silcpkcs.c.
6851 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6853 * Register default ciphers and stuff when using -C option with
6854 the server. Affected file sildc/silcd.c.
6856 * Put back the servers public key filename format, it is better
6857 than the new one. For now, the client keys are saved with the
6858 new filename format. The affected file silc/client_ops.c.
6860 * Implemented the Cipher API for the rest of the ciphers that
6861 did not implement it or implemented it the wrong way.
6863 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6865 * Register default ciphers and stuff when using the -S option
6866 in the client. Affected file silc/silc.c. Same also when
6867 creating new key pair with -C option.
6869 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Fixed the silc_verify_public_key client operation function to
6872 save the public keys differently. The fingerprint is now
6873 used as filename and not the hostname. This way also the
6874 client keys are saved uniquely and not with hostnames. The
6875 affected file is silc/client_ops.c.
6877 * Trimmed the silc_hash_fingerprint function to remove extra
6878 whitespaces from the end of the fingerprint. The affected
6879 file is lib/silccrypt/silchash.c.
6883 * Added silc_cipher_register_default function to register all
6884 default ciphers. It can be used when configuration files
6885 does not exist and the application does not want any specific
6886 ciphers in any specific order.
6888 The SilcDList is now used as silc_cipher_list dynamically
6889 allocated cipher list. Removed the static list all together
6890 and now all ciphers must be allocated to the dynamic list.
6891 The silc_cipher_alloc routine was changed to check only the
6894 All silc_cipher_* routines that used to return int returns
6897 The affected files lib/silccrypt/silccrypt.[ch].
6899 * The same thing was done to silc_hash_* as for silc_cipher_*
6900 routines. Affected files lib/silccrypt/silchash.[ch].
6902 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6903 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6904 Added also silc_pkcs_[un]register[_default] functions.
6905 Removed the data_context from the PKCS API.
6907 * Added silc_hmac_register_default function to register default
6908 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6909 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6910 to unregister all hmacs at once.
6912 * Register the default ciphers, hash functions, PKCSs and HMACs
6913 if client's configuration file does not exist. The affected
6916 * The client did not load the hash functions from the SIM
6917 modules at all. Added support for this. Affected file is
6918 silc/clientconfig.c.
6920 * When decoding public key with silc_pkcs_public_key_decode, check
6921 the supported algorithm only if PKCS are registered. Affected
6922 file lib/silccrypt/silcpkcs.c. The same was done with the
6923 silc_pkcs_private_key_decode.
6925 * Fixed the SILC List routines to keep the list always in order.
6926 It used to change the list's order when traversing the list but
6927 not it preserves the order. Affected file lib/trq/silclist.h.
6929 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6931 * Added the client library to use the SilcSocketConnection's
6932 reference counter (by silc_socket_dup) to prevent the bug that
6933 the socket object may be freed underneath async operation.
6935 * The name resolv library checking fixes in the configure.in.pre.
6938 * Created new version of the protocol drafts for future
6939 development. The -03 drafts are the ones that will be changed
6940 in the trunk now and the -02 will remain as they are.
6942 * Send list of CUMODE notifys to the router when announcing
6943 the channel users to the router. Affected file silcd/server.c.
6944 If the router receiving channel founder CUMODE for a channel
6945 that already has channel founder it will send CUMODE notify
6946 to the sender to remove the channel founder rights from the
6947 announced client. Affected file silcd/packet_receive.c.
6949 * The CUMODE notify may now use Server ID as well as the entity
6950 who changes the mode. Updated protocool specs.
6952 * Updated INSTALL and README files.
6954 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * New web pages in the http://silc.pspt.fi. The pages was
6961 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Implemented the [DenyConnectin] config section in the server.
6964 Added silc_server_config_denied_conn to check whether incoming
6965 connection is denied. Affected file silcd/serverconfig.[ch].
6967 * Do not check the ports when checking the incoming configuration
6968 data if the port is 0, meaning any. Affected file is
6969 silcd/serverconfig.c.
6971 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Fixed buffer overflow in silc_string_compare in the file
6974 lib/silcutil/silcutil.c.
6976 * Fixed double free in silc_server_command_leave in the file
6979 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Fixed the version checking in the server. Affected file is
6984 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Fixed the configuration data fetching when accepting new
6987 connections in the server. Affected file silcd/server.c.
6989 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Added `sender_entry' argument to the function
6992 silc_server_packet_relay_to_channel so that we can check
6993 whether some destination actually belongs to the same route
6994 the sender belongs (ie, we must not resend the packet to the
6995 sender). Affected file silcd/packet_send.[ch].
6997 * Added `servername' field to the SilcClientEntry in the server
6998 to hold the name of the server where client is from. Affected
6999 file is silcd/idlist.h.
7001 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Moved the channel message encrypting in the router betwen
7004 router connections from silc_server_channel_message to the
7005 silc_server_packet_relay_to_channel since we want to check
7006 whether we have anybody channel before encrypting anything.
7007 Affected files silcd/packet_[receive/send].c.
7009 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Fixed the [AdminConnection] server config section to support
7012 multiple entries. Affected file silcd/serverconfig.c.
7014 * Added support into the server to check the validity of the
7015 incoming connection before executing any KE or authentication
7018 * The connection configuration is now saved to the KE and
7019 connection auth protocol contexts and not fetched anymore in
7020 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7022 * The local hosts listenning address and port is also resolved
7023 now when starting the server. We want to have the socket object
7024 to include the real address and port for the listener. Added
7025 new function silc_net_check_local_by_sock into the files
7026 lib/silcutil/silcnet.[ch].
7028 * Fixed a broadcast bug in server -> do not broadcast if we
7031 * Fixed a routing bug. Do not route broadcast packets ever.
7032 Broadcast packets must be processed always and not routed since
7033 they may be destined to some other host than yourself and thus
7034 would get routed without no good reason. Affected file is
7037 * Added function silc_server_config_is_primary_route to check
7038 whether primary router connection has been configured (a router
7039 configuration that we are initiating). If there is not, we
7040 will assume that there is only two routers in the SILC network
7041 and we will use the incoming router connection as our primary
7042 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7044 * Changed the order of the broadcasting. Broadcast _after_ the
7045 packet has been processed not before. Affected file is
7048 * Fixed a [ClientConnection] parsing bug. The port was never
7049 parsed correctly thus resulting to port 0. Affected file
7050 silcd/serverconfig.c.
7052 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7053 argument and did not set the broadcast packet flag. Affected
7054 file silcd/packet_send.c. Fixed same bug in the function
7055 silc_server_send_notify as well.
7057 * If we receive NEW_ID packet for our own ID in the server, ignore
7060 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Removed the nickname from the Private Message Payload.
7065 Updated the code and the protocol specs.
7067 * Updated protocol specs for submitting to the IETF.
7069 * Tweaked the Random Number Generator a bit. Affected file
7070 lib/silccrypt/silcrng.c. Exported a new function
7071 silc_rng_[global]_add_noise which can be used to add more
7074 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Do not parse packets with different timeout when protocol
7077 is active -> may cause problem with rekey. Affected file
7080 * When server receives signoff notify it must not create
7081 new channel key if the client is on any channels since the
7082 sender of the signoff notify will create it.
7084 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Added printing of error messages during SKE protocol from the
7087 failure packet sent by server during SKE. Affected file
7090 * Removed the client's failure_callback handling with timeout
7091 and handle it immediately when received.
7093 * The SKE library returned wrong type in SUCCESS and FAILURE
7094 packets. They must be 32 bit MSB not 16 bit MSB.
7096 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Ok, rewrote the logic of the re-key and now it seems to work.
7099 I tested it on high traffic with frequent re-keys without
7100 problems. Added hmac_receive (and renamed hmac to hmac_send)
7101 in SilcClientConnection in lib/silcclient/client.h and
7102 in SilcIDListData in silcd/idlist.h. Also, removed the
7103 SilcPacketParserContext's cipher and hmac fields as they are
7104 not needed anymore and actually caused some problems when
7105 the ciphers and hmac's changed underneath the packet parser.
7107 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * If re-key protocol is active then process the incoming packets
7110 synchronously since we must assure that icoming packets encrypted
7111 with the old key is processed before the new keys is set to
7112 use. This is true other packets than for REKEY packets.
7113 Affected file silcd/server.c. The same was done to client library
7114 as well, affected file lib/silcclient/client.c.
7116 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Fixed bug in client and server to accept the force send if
7119 the packet is send from silc_[server/client]_packet_process
7120 function. Otherwise the packets are never delivered, oops.
7122 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Disable force sending of packets when REKEY protocol is active.
7125 We must assure that no packet is sent directly when rekey is
7126 performed. All packets must be sent through packet queue.
7127 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7128 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7129 function is silc_[server/client]_packet_send_real to check
7132 * Replaced the SIM paths from example config files to
7133 /usr/local/modules. Also, make install creates now
7134 /usr/local/silc/logs directory to hold all the SILC server
7137 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Made the configure.in.pre work on Solaris. Patch by salo.
7141 * Made all ciphers compatible with non-x86 machines. Defined
7142 CBC mode macros into lib/silccrypt/ciphers_def.h.
7144 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7146 * Fixed the make install.
7148 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * When MAC computation fails the silc_packet_decrypt returned 0
7151 even though it was supposed to return -1. Fixed this. The
7152 affected file is lib/silccore/silcpacket.c.
7154 * Do not replace the config files in /etc/silc (in make install)
7155 if they already exist. Affected file ./Makefile.am.
7157 * Do not send re-key packets immediately but through packet queue.
7158 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7160 * Changed silc_net_check_host_by_sock to return FALSE if the
7161 IP/DNS could not be resolved. Though, it returns the IP address
7162 now even if it could not resolve it (but returns also FALSE).
7163 Affected file lib/silcutil/silcnet.[ch].
7165 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7167 * Added silc_pkcs_decode_identifier to decode the public key's
7168 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7169 Added also silc_pkcs_free_identifier. Added also new context
7170 SilcPublicKeyIdentifier.
7172 * Added -S option to the silc client. It is used to dump the
7173 contents of the specified public key file.
7175 * Changed the PKCS api to return the public key length when
7176 setting the public key.
7178 * Fixed a fatal bug in the public and private key file loading.
7179 Affected file lib/silccrypt/silcpkcs.c.
7181 * Execute the packet parsing for client with zero (0) timeout
7182 if the protocol is active. Affected file silcd/server.c.
7184 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Made the key generation options to the silcd program. Added
7187 -C option, equivalent to client's option.
7189 * Added new [ServerKeys] config section to the server. It
7190 configures the server's public and private key.
7192 * Defined generic Public Key Payload into the protocol
7193 specification to send specific type of public keys and
7196 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7197 public key or certificate.
7199 * Implemented the GETKEY command to the server and to the
7200 client library and on user interface.
7202 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7204 * Made preliminary `make install' work.
7206 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Added SilcServerRekey context into silcd/idlist.h.
7210 * Added the PFS support as defined in the specification to the
7211 SKE protocol. Affected files lib/silcske/*.c.
7213 * Added `ske_group' field to the SilcServerRekey context to hold
7214 the number of the SKE group that is used with PFS in re-key.
7215 Affected file silcd/idlist.h.
7217 * Added PFS re-key support to the server. Affected file is
7220 * Added silc_protocol_cancel to cancel execution of the next
7221 state of the protocol. Affected file is
7222 lib/silccore/silcprotocol.[ch].
7224 * Added the re-key support with and without PFS to the client
7225 library. Re-key is performed once in an hour, by default.
7227 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7228 Added silc_client_rekey_callback and silc_client_rekey_final.
7229 Affected files are lib/silcclient/protocol.[ch] and
7230 lib/silcclient/client.[ch].
7232 * Removed the `hmac_key' and `hmac_key_len' fields from the
7233 SilcClientConnection structure; not needed. Affected file is
7234 lib/silcclient/client.h.
7238 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Do not ask whether user wants to use the negotiated private key
7241 for private messages, just use it. Affected file is
7242 silc/local_command.c.
7244 * Added `send_enc_key' and `enc_key_len' fields to the
7245 SilcIDListData structure since they are needed in the re-key
7246 phase. Affected file is silcd/idlist.[ch].
7248 * Implemented the simple re-key protocol into the server.
7249 Affected files silcd/server.c and silcd/protocol.[ch]. The
7250 re-key will be performed once in an hour, by default.
7252 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7253 Added silc_server_rekey, silc_server_rekey_callback and
7254 silc_server_rekey_final.
7256 * Removed Tunneled flag from the protocol. Updated the code
7257 and the specifications.
7259 * Adde `pfs' field to the SilcIDListData to indicate whether
7260 the PFS is to be performed in the re-key. Affected file is
7263 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7266 int64 of at least the xintXX size. If void * is less that 4
7267 bytes uint32 * will be used. Defined bool as boolean.
7269 * Changed _ALL_ unsigned long and unsigned int to uint32,
7270 unsgined short to uint16 in the source tree.
7272 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7273 not handle clients that has entry->data.registered == FALSE.
7274 They are not in the network anymore. Affected file is
7277 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7279 * Implemented the sending of the SERVER_SIGNOFF notify in the
7280 server. Affected file is silcd/server.c.
7282 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7283 Added also silc_notify_payload_encode_args into the
7284 lib/silccore/silcnotify.[ch].
7286 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7287 Affected file silcd/packet_receive.c.
7289 * Implemented the SERVER_SIGNOFF notify handling in the client
7290 library. Affected file lib/silcclient/client_notify.c. Also,
7291 implemnted the printing of the SERVER_SIGNOFF info to the
7292 application. Affected file silc/client_ops.c.
7294 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7295 if the deleting was successful. Affected file silcd/idlist.[ch].
7297 * Added support for public key authentication in the connection
7298 authentication protocol in the client library. Affected file
7299 lib/silcclient/protocol.c.
7301 * Changed the server's silc_idlist_get_clients_by_* interface
7302 to support already allocated array so that new entries may be
7303 added to pre-allocated array. Affected file silcd/idlist.[ch].
7304 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7305 and command replies.
7307 * All command reply functions in the server now calls the
7308 pending command callback even if error occured. This way the
7309 error will be delivered to the client as well. Affected files
7310 silcd/command.c and silcd/command_reply.c.
7312 * Fixed INFO command to return local server's info if no server
7313 was provided. Affected file lib/silcclient/command.c.
7315 * Removed RESTART command for good. Updated the code and the
7318 * Rewrote parts of the task system. It is a bit simpler now.
7319 Removed unsued task priorities. The affected files are
7320 lib/silcutil/silctask.[ch].
7322 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Moved the USERS printing from the library to the application.
7325 Affected files lib/silcclient/command.c and silc/client_ops.c.
7327 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Added channel key re-key support. The re-key is perfomed
7332 only by the router and is done once in an hour. Added `rekey'
7333 field to the SilcChannelEntry in the server. Affected files
7334 silcd/server.c and silcd/idlist.h.
7336 * Added silc_task_unregister_by_context into the file
7337 lib/silcutil/silctask.[ch].
7339 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Added SILC_UMODE_GONE mode to indicate when the client is not
7342 present in the SILC network. Added also support to the local
7343 command AWAY that will set this mode. Added support of showing
7344 "xxx is gone" in WHOIS command. The USERS command shows the
7345 gone status as well.
7347 * Fixed setting server and router operator privileges in the
7348 server's UMODE command. Affected file silcd/command.c.
7350 * Merged the SKE KE1 and KE2 payloads into one payload. The
7351 new KE payload is equivalent to the old KE2 payload.
7353 Cleaned up the SKE Start Payload parsing. It now uses the
7354 simple buffer unformatting to do the parsing. A lot faster
7357 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7358 to the SKE that is used to indicate whether both of the SKE
7359 parties should perform authentication. By default only the
7360 responder performs authentication. By setting this flag also
7361 the initiator must do authentication. By default it is unset
7362 since in normal SKE case, client to server connection, only
7363 the responder should do authentication. When doing SKE between
7364 two clients both should perform authentication. Updated the
7365 code and the protocol specs.
7367 * A little fix to IDENTIFY command in the server. Search the
7368 client first by hash not nickname. Affected file is
7371 * Fixed the silc_client_close_connection to support closing
7372 the client to client connections wihtout deleting too much
7373 data. Affected file lib/silcclient/client.c.
7375 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7376 are received if protocol used to be active but is not anymore
7377 the application would crash due to NULL pointer dereference.
7378 Affected files silcd/server.c and lib/silcclient/client.c.
7380 * Added `hash' field to the SilcClientConnection to include
7381 the hash function negotiated in the SKE protocol.
7383 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7384 to set the channel founder authentication data. A client can
7385 claim the founder rights later by providing the authentication
7386 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7387 This way the channel founder can regain the channel founder
7388 privileges even it is left the channel. This works only on
7389 local server and the client must be connected to the same
7390 server to be able to regain the founder rights. Updated the
7391 protocol specs accordingly.
7393 Added support to the CMODE command in the client to set the
7394 founder auth data. Read the README to see how to set it.
7396 Added support to the CUMODE command to claim the founder
7397 rights. Read the README to see how to do it.
7399 Added support for the founder authentication to the Channel
7400 Entry in the server. Affected file silcd/idlist.h.
7402 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7403 server's CMODE command. Affected file silcd/command.c.
7405 * Added the following new functions into lib/silccore/silcauth.[ch]:
7406 silc_auth_get_method and silc_auth_get_data.
7408 * The server now saves the remote hosts public key to the
7409 SilcIDListData pointer. Affected file silcd/protocol.c.
7411 * The normal server now does not remove the channel entry from
7412 the cache if the founder authentication data is set. It used
7413 to remove it if the founder was the last one on the channel on
7414 the server and left the channel. The auth data is saved and
7415 if the channel is re-joined later the old entry is used with
7416 the old auth data. Affected files silcd/command_reply.c and
7419 * Removed the `pkcs' field from the SilcIDListData structure
7420 in the server; it is not used. Affected file silcd/idlist.h.
7422 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Fixed packet processing on slow links. Partial packets were
7425 never re-processed because the incoming data buffer was cleared
7426 by the application. Application must not directly clear the
7427 sock->inbuf, the packet processing routines handle it. Fixed
7428 this in client library and in server.
7430 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Fixed the WHOIS and IDENTIFY send reply function to really
7433 check whether to send list or just one entry. Affected file
7436 * Cleaned up the LEAVE command's channel key distribution. The
7437 affected file silcd/command.c.
7439 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7440 can enforce the channel mode as well. In that case the ID
7441 includes the ID of the server. The code now enforces the
7442 mode change if the router have different mode than the server.
7444 * The notify client operation with CMODE_CHANGE notify can now
7445 return NULL client_entry pointer if the CMODE was not changed
7446 by client. Application must check for this.
7448 * Added <Server ID> argument to INFO command to support server
7449 info fetching by Server ID.
7451 * Added silc_server_announce_get_channel_users to get assembled
7452 packets of channel users of the specified channel. Affected
7453 file silcd/server.[ch].
7455 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7456 was freed underneath the ID Cache.
7458 * Re-announce clients when the server received CHANNEL_CHANGE
7459 notify from the router. Affected file silcd/packet_send.c.
7461 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7464 crashed since it did not handle the fact that there is no cipher
7465 called "3" and didn't check the error condition. Now fixed.
7467 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7468 flag. It can be used to send message requests.
7470 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7472 * Implemented the RESTART command in the client.
7474 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7475 notice type messages. Added notice printing to the user
7478 * The channel keys are not re-generated if the channel's mode
7479 is PRIVKEY, ie private key on the channel exists. Affected
7480 files silcd/server.c and silcd/command.c.
7482 * Fixed a little bug in channel message delivery when channel
7483 private keys are set in the server. Affected file is
7484 silcd/packet_send.c.
7486 * Changed the setting on channel->on_channel = TRUE from the
7487 silc_client_save_channel_key to the JOIN command reply. The
7488 key payload is not received if the private channel key is set.
7489 Affected file lib/silcclient/command_reply.c and the
7490 lib/silcclient/client_channel.c.
7492 * When the CMODE_CHANGE notify is sent and the channel private
7493 key mode is removed the channel key must be re-generated in
7494 other cells as well. Added this support for the router in the
7495 silcd/packet_receive.c.
7497 * Added new local command NOTICE to send notice message on
7498 channel. Affected file silc/local_command.[ch].
7500 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7502 * Added new local command ME to the client. It is used to send
7503 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7504 some action. Affected file silc/local_command.[ch].
7506 * Changed channel_message and private_message client operations
7507 to deliver the message flags to the application. Added also
7508 the `flags' arguments to the silc_client_send_channel_message
7509 and silc_client_send_private_message functions. Affected file
7512 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7514 * Redefined the Private Message Payload to support private message
7515 keys and to support the new private message flags. Updated
7516 the protocol specs. Flags makes it possible to have for example
7517 CTCP style messages.
7519 * Added new type SilcPrivateMessagePayload and defined an API
7520 for it in the lib/silcclient/silcprivate.[ch].
7522 * Tested private message private keys successfully. Tested the
7523 private message key set, unset and list commands with the new
7526 * Redefined the Channel Message Payload to include the channel
7527 message flags (equal with private message flags) to support
7528 for example CTCP style messages.
7530 * Defined some of the message (for channel and private message)
7531 flags. Updated the protocol specs and added the flags to the
7532 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7534 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7536 * Added SilcKeyAgreementStatus type to the key agreement routines
7537 to indicate the current status and error if one occured.
7538 The status types are defined in the lib/silcclient/silcapi.h.
7540 * Added new local command KEY that is used to set and unset private
7541 keys for channels, set and unset private keys for private messages
7542 with remote clients and to send key agreement requests and
7543 negotiate the key agreement protocol with remote client. The
7544 key agreement is supported only to negotiate private message keys,
7545 it currently cannot be used to negotiate private keys for channels,
7546 as it is not convenient for that purpose.
7548 * Fixed a minor pending callback setting bug in the function
7549 silc_client_get_client_by_id_resolve, now the function works.
7550 Affected file lib/silcclient/idlist.c.
7552 * Added function silc_net_get_local_port to get local bound
7553 port by socket. Added to lib/silcutil/silcnet.[ch].
7555 * Added `sockets' and `sockets_count' fields to the SilcClient
7556 object. They hold the sockets of the listenning sockets in
7557 the client. Listenning sockets may be for example the key
7558 agreement server. Affected file lib/silcclient/client.[ch].
7559 Added functions the silc_client_add_socket and the
7560 silc_client_del_socket. They are exported to the application
7563 * Added ~./silc/clientkeys to support other client's public keys.
7565 * Renamed verify_server_key client operation to verify_public_key
7566 and added one argument to indicate the type of the connection
7567 (server, client etc.).
7569 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Added silc_server_connection_auth_request to handle the
7572 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7573 silcd/packet_receive.[ch].
7575 * Added silc_server_send_connection_auth_request into the
7576 silcd/packet_send.c to send the connection auth request packet.
7578 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7581 * Fixed the public key authentication in responder side in the
7582 server. The `auth_data' pointer includes the SilcPublicKey
7583 not the path to the public key. Affected file silcd/protocol.c.
7585 * Implemented the public key authentication in the initiator side
7586 in the server. Affected file silcd/protocol.c.
7588 * Removed the [RedirectClient] config section from the server
7589 configuration. Is not needed and I don't want to implement it.
7591 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7593 * Cleaned up the CMODE command in the server. It now works
7594 correctly and supports all the modes defined in the protocol.
7595 Affected file is silcd/command.c.
7597 * Added `hmac_name' field to the SilcChannelEntry in the server
7598 to hold the default HMAC of the channel. It can be set when
7599 creating the channel (with JOIN command). Affected files
7602 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7603 type to indicate the change of the current cipher and hmac
7604 on the channel. Client can safely ignore the <cipher> argument
7605 (if it chooses to do so) since the CHANNEL_KEY packet will
7606 force the channel key change anyway. The <hmac> argument is
7607 important since the client is responsible of setting the new
7608 HMAC and the hmac key into use.
7610 * Fixed the CMODE command in the client library as well.
7612 * Tested CMODE command in router environment successfully.
7614 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Show the version of the remote client (or server) when connecting
7617 to the server. It is logged to the log file. Affected file
7618 is silcd/protocol.c.
7620 * Fixed the KILLED notify handling in the client library. The
7621 client must be removed from all channels when receiving the
7624 Also, do not remove the client entry when giving the KILL
7625 command but when the KILLED notify is received.
7627 * Removed silc_idlist_find_client_by_nickname from the server.
7628 Not needed anymore. Affected files silcd/idlist.[ch].
7630 * Implemented the CHANNEL_CHANGE notify type handling to the
7631 server. Affected file silcd/server.c.
7635 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Added silc_server_send_notify_invite to send the INVITE
7638 notify between routers.
7640 * Implemented the INVITE command correctly to the server.
7642 * Implemented the INVITE notify type handling in the server.
7644 * Implemented the INVITE command to the client library and on the
7647 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Added function silc_server_get_client_resolve to find the
7650 client entry by ID from all ID lists and then resolve it
7651 (using WHOIS) if it cannot be found. Affected file is
7654 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Implemented the BAN command to the client library.
7658 * The JOIN command in the server now checks the invite list
7661 * Changed the silc_command_reply_payload_encode_va and the
7662 silc_command_payload_encode_va to support that if argument is
7663 NULL it ignores and checks the next argument. Affected file
7664 lib/silccore/silccommand.c.
7666 * Added silc_server_send_notify_ban to send the BAN notify
7667 type between routers.
7669 * Chaned the silc_notify_payload_encode to support that if
7670 argument is NULL it ignores and checks the next argument.
7671 Affected file lib/silccore/silcnotify.c.
7673 * Tested ban lists in router environment successfully.
7675 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7677 * Implemented BAN command to the server, in silcd/command.[ch].
7679 * Removed the BAN and INVITE_LIST modes from the CMODE command
7682 * Added function silc_string_match to regex match two strings.
7683 Affected files lib/silcutil/silcutil.[ch].
7685 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7687 * Redefined parts of the SilcChannelEntry in the server to support
7688 the new ban and invite lists.
7690 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Redefined the INVITE command. The same command can be used to
7693 invite individuals to the channel but also to manage the invite
7694 list of the channel (to add to and remove from the invite list).
7695 Updated the protocol specs.
7697 * Added new command SILC_COMMAND_BAN that can be used to manage
7698 the ban list of the channel. Updated the protocol specs.
7700 * Removed the channel modes: the SILC_CMODE_BAN and the
7701 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7702 in the CMODE command. The equivalent features are now available
7703 using INVITE and BAN commands. Updated the protocol specs.
7705 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7706 in the network about change in the current ban list. The notify
7707 type is not used by the client.
7709 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7710 support the invite lists.
7712 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7714 * Added new function silc_string_regexify that converts string
7715 including wildcard characters into regex string that can
7716 be used by the GNU regex library. Added into the file
7717 lib/silcutil/silcutil.[ch].
7719 Added silc_string_regex_combine to combine to regex strings
7720 into one so that they can be used as one regex string by
7721 the GNU regex library. Added into the file
7722 lib/silcutil/silcutil.[ch].
7724 Added silc_string_regex_match to match two strings. It returns
7725 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7727 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Imported GNU regex to the soruce tree into lib/contrib.
7730 Fixed some compiler warning from the regex.c.
7732 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7734 * Fixed MOTD command in the server to work in router environment.
7736 * Fixed the MOTD command in the client library to support
7737 the server argument in the command.
7739 * Added `nickname_len' argument to the silc_idlist_add_client
7740 in the server, as the `nickname' argument may be binary data
7743 * Added silc_idlist_get_channels to return all channels from
7746 * Implemented LIST command to the server. Affected file is
7749 * Implemented the LIST command to the client library and on the
7752 * Added [<user count>] argument to the LIST command reply.
7753 With private channels the user count is not shown.
7755 * Updated TODO and README.
7757 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7759 * The client entry's data.registered must be TRUE even with
7760 global client entry on global client list. The data.registered
7761 is used to check whether the client is anymore in the network,
7762 for example with WHOWAS command so it must be valid.
7764 * Fixed the WHOWAS command in the server. It now actually works
7765 in router environment. Added function into silcd/command_reply.c
7766 silc_server_command_reply_whowas_save.
7768 * Added silc_idlist_purge function to the silcd/idlist.c
7769 to periodically purge the ID Cache.
7771 * Fixed INFO command in the server. It works now in router
7772 environment. Added <server name> argument to the INFO command
7773 reply. Updated the protocol specs.
7775 * Fixed minor bug in silc_idcache_purge to not purge if the
7776 expire value is zero.
7778 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7779 they were buggy because of the WHOWAS information.
7781 * Fixed local command MSG to handle the async resolving of
7782 the remote client properly. It used to fail the first MSG.
7783 Affected file silc/local_command.c.
7785 * Added `data_len' field to SilcIDCache context.
7787 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Update TODO. Todo in commands in the server.
7791 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7794 used by routers as broadcast packet to inform other routers
7795 about the changed user mode.
7797 Implemented the notify handling in the server. Affected file is
7798 silcd/packet_receive.c. Added the function
7799 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7801 * Added new generic Channel Payload and deprecated the New Channel
7802 Payload. The New Channel Payload is now the generic Channel
7805 * Added new argument `mode' to the silc_server_send_new_channel
7806 as it is required in the Channel Payload now.
7808 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7809 and created a new and real SilChannelPayload to represent the
7810 new generic Channel Payload. Implemented the encode/decode
7811 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7813 * Added silc_server_get_client_channel_list to return the list
7814 of channels the client has joined for WHOIS command reply.
7815 Affected file silcd/server.[ch].
7817 * Implemented the channel list sending in the WHOIS command reply
7818 in server and in the client.
7820 Implemented the channel list displaying on the user interface
7821 as well. Affected file silc/client_ops.c.
7823 * Added silc_channel_payload_parse_list to parse list of Channel
7824 Payloads. It returns SilcDList list of SilcChannelPayloads.
7825 Client for example can use this function to parse the list of
7826 channels it receives in the WHOIS command reply. The caller
7827 must free the list by calling silc_channel_payload_list_free.
7828 Affected files lib/silccore/silcchannel.[ch].
7830 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Added one new argument <user mode> to the WHOIS command reply
7833 to return the mode of the user in SILC. Updated the protocol
7836 Implemented it to the server and client.
7838 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7840 * Fixed the mode printing on the user interface on joining.
7841 Affected file silc/client_ops.c.
7843 * Implemented the UMODE command and user modes in general to the
7844 client library and to the user interface.
7846 * Implemented the UMODE command to the server.
7848 * The server now sends UNKNOWN_COMMAND error status if client sends
7849 unknown command. Affected file silcd/command.c.
7851 * All server commands now handle the command identifier the right
7852 way when sending the command reply to the client. The client can
7853 use to identify the command replies with the identifier.
7855 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Added silc_server_get_client_route to resolve the route to
7858 the client indicated by the client ID. Affected file is
7861 * Added silc_server_relay_packet as general function to relay
7862 packet to arbitrary destination. This deprecates functions
7863 like _send_private_message_key, _relay_notify etc. Affected
7864 file is silcd/packet_send.[ch].
7866 Removed silc_server_send_key_agreement,
7867 silc_server_send_private_message_key and
7868 silc_server_packet_relay_notify functions from the file
7869 silcd/packet_send.[ch].
7873 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7874 server. Affected file silcd/packet_receive.[ch].
7876 * Implemented the KILL command to the client. Implemented the
7877 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7878 Affected files lib/silcclient/command[_reply].c and
7879 lib/silcclient/client_notify.c. Implemented the KILL notify
7880 printing in the user inteface.
7882 * Fixed a lot silc_parse_nick memory leaks from the client
7883 library in the file lib/silcclient/command.c.
7885 * Changed the silc_server_send_notify_on_channels's `sender'
7886 argument from SilcSocketConnection to SilcClientEntry to
7887 check the sender as entry and not as connection object and not
7888 to send to the client provided as argument. The affected file
7889 is silcd/packet_send.[ch].
7891 * The notify packets that are destined directly to the client used
7892 to not to be processed by the server. Now changed that and the
7893 server processes all notify packets. After relaying the packet
7894 to the client the notify packet is processed in the server.
7896 * The silc_server_free_client_data now checks whether there is
7897 pending outgoing traffic for the client and purges the data to
7898 the network before removing the client entry.
7900 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7903 an client is killed from the SILC Network. Updated the protocol
7906 Added new function silc_server_send_notify_killed to the
7907 silcd/packet_send.[ch].
7909 * Added function silc_server_packet_relay_notify to relay notify
7910 packets that are destined directly to a client. In this case
7911 the server does not process the notify packets but merely relays
7912 it to the client. Affected file silcd/packet_send.[ch].
7914 Added also silc_server_packet_process_relay_notify to check
7915 whereto relay the notify. Affected file is
7916 silcd/packet_receive.[ch].
7918 * Implemented the KILL command to the server.
7922 * Added the backup schema desgined last fall to the protocol
7923 specs for everyone to see. The specification is in the
7924 *-spec-xx.txt draft and the packet type definitions for the
7925 backup routers is in *-pp-xx.txt draft. Thusly, added also
7926 new packet type SILC_PACKET_CELL_ROUTERS.
7928 * A big security problem in the implementation discovered. The
7929 signoff of an client did not cause new channel key generation
7930 which it of course should've done. The channel keys must be
7931 always re-generated when client leaves (or signoffs) the channel.
7932 The silc_server_remove_from_channels funtion now handles
7933 the channel key re-generation.
7935 * Added `sender' argument to the silc_server_send_notify_on_channels
7936 to not to send the client provided as argument. Affected file
7937 silcd/packet_send.[ch].
7939 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7941 * Implemented OPER and SILCOPER commands into the server and
7944 * Added silc_auth_verify and silc_auth_verify_data to verify
7945 the authentication directly from the authentication payload.
7946 It supports verifying both passphrase and public key based
7947 authentication. Affected file lib/silccore/silcauth.[ch].
7949 * Added `hash' field to the SilcIDListData structure. It is the
7950 hash negotiated in the SKE protocol. Affected file is
7953 * Slight redesigning of the SilcAuthPayload handling routines.
7954 Do not send SilcPKCS but SilcPublicKey as argument.
7956 * Implemented the public key authentication support to the
7957 serverconfig. The public key is loaded from the provided path
7958 and saved as authentication data to void * pointer. Thus,
7959 changed the unsigned char *auth_data to void *auth_data;
7961 * Fixed SHUTDOWN command to send the reply before the server
7962 is shutdown. :) Affected file silcd/command.c.
7964 * Fixed fatal bug in CONNECT command. The hostname was invalid
7965 memory and server crashed. Affected file silcd/command.c.
7967 * Fixed fatal bug in CLOSE command. The server_entry became
7968 invalid but was referenced later in the command. Affected file
7971 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7973 * Fixed fatal bug in failure packet handling. Server ignored
7974 the failure and thus crashed when it came.
7978 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7981 that the command may be executed only once in (about) 2 seconds.
7982 The old SILC_CF_LAG flag is same but allows command bursts up
7983 to five before limiting.
7985 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7986 server code. Various commands now includes the CF_LAG_STRICT
7987 flag to disallow any kind of miss-use of the command.
7989 * Fixed the silc_buffer_unformat to not to allocate any data
7990 if the length of the data is zero. It used to allocate the
7991 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7993 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7995 * Changed the format of AdminConnection configuration section
7996 in the server. Added username of the admin to the format.
7997 Affected files silcd/serverconfig.[ch].
7999 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8000 to return admin configuration data by host, username and/or
8003 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Implemented WHOWAS command to the server. Added the functions:
8007 silc_server_command_whowas_parse,
8008 silc_server_command_whowas_send_reply,
8009 silc_server_command_whowas_from_client and
8010 silc_server_command_whowas_from_server
8012 * Added <Client ID> argument to the WHOWAS command reply. Updated
8013 the protocol specs accordingly.
8015 * Implemented WHOWAS command and command_reply to the client
8018 Implemented the WHOWAS printing on the user interface.
8020 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8022 * Added new argument to the WHOWAS command reply, the real name.
8023 It is an optional argument. Updated the protocol specs.
8025 * Added SilcIDCacheDestructor callback that is registered when
8026 the SilcIDCache is allocated. The callback is called when
8027 an cache entry in the ID Cache expires, or is purged from the
8028 cache. Added into lib/silccore/idcache.[ch].
8030 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8031 to destruct the client entries when the cache entry expires.
8032 Other ID Cache's in server and in the client library ignores
8035 * If the ID Cache entry's `expire' field is zero then the entry
8036 never expires. Added boolean `expire' argument to the
8037 silc_idcache_add function in the lib/silccore/idcache.[ch].
8038 If it is TRUE the default expiry value is used.
8040 * Added silc_server_free_client_data_timeout that is registered
8041 when client disconnects. By default for 5 minutes we preserve
8042 the client entry for history - for WHOWAS command.
8044 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8046 * Added support to the server to enforce that commands are not
8047 executed more than once in 2 seconds. If server receives
8048 commands from client more frequently, timeout is registered
8049 to process the commands. Affected file silcd/command.c.
8050 Added new function silc_server_command_process_timeout.
8052 * Changed NICK_NOTIFY handling in client library to check that
8053 if the client's nickname was changed, so there is no need to
8054 resolve anything from the server.
8056 * Removed error printing from the WHOIS and IDENTIFY commands.
8057 If error occurs then it is ignored silently in the client library.
8058 The application, however, may map the received error to
8059 human readable error string. The application currently maps
8060 the NO_SUCH_NICKNAME error to string.
8062 * Made the command status message public to the application. Moved
8063 them from lib/silcclient/command_reply.c to
8064 lib/silcclient/command_reply.h. The application can map the
8065 received command status to the string with the
8066 silc_client_command_status_message function.
8068 * Added check to the server to check that client's ID is same
8069 as the Source ID in the packet the client sent. They must
8072 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Added dist-bzip hook to the Makefile.am to make bzip2
8075 compressed distributions.
8077 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Server now enforces the maximum length for the nickname and
8080 the channel as protocol specification dictates. 128 bytes for
8081 nickname and 256 bytes for channel name.
8083 * Moved the WHOIS printing to the application. The client libary
8084 does not print out the WHOIS information anymore, the application
8085 must do it. Renamed silc_client_command_reply_whois_print to
8086 the silc_client_command_reply_whois_save.
8088 The client's idle time is also sent to the application now, and
8089 the idle is shown on screen.
8091 * Added silc_client_command_reply_identify_save to save the
8092 received IDENTIFY entries.
8094 * Do not check for channel private keys in message sending and
8095 reception if the channel does not have the PRIVKEY mode set.
8096 Affected file lib/silclient/client_channel.c.
8098 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8100 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8101 just surfaced after chaning the JOIN procedure.
8103 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8105 * Added silc_client_get_clients_by_list to get client entries
8106 from Client ID list, that is returned for example by JOIN
8107 and USERS command replies. The application should use this
8108 function for example when JOIN command reply is received to
8109 resolve the clients already on the channel (library does not
8110 do that anymore as USERS command reply is not used in the JOIN
8111 procedure anymore). Affected files lib/silcclient/silcapi.h and
8112 lib/silcclient/idlist.c.
8114 * JOIN command reply and USERS command reply returns now SilcBuffer
8115 pointers instead of unsigned char pointers when returning
8116 the client list and mode list.
8118 * Added <Client ID> argument to the JOIN command reply, mainly
8119 for the server to identify for which client the command was
8120 originally sent. Updated protocol specs accordingly.
8122 * Added SilcDlist private_key pointer to the SilcChannelEntry
8123 in the client to support the channel private keys. Affected
8124 file is lib/silcclient/idlist.h.
8126 * Added SilcChannelPrivateKey argument to the function
8127 silc_client_send_channel_message so that application can choose
8128 to use specific private ke if it wants to. If it is not provided,
8129 the normal channel key is used, unless private keys are set.
8130 In this case the first (key that was added first) is used
8131 as the encryption key.
8133 * Implemented the support for channel private key handling.
8134 Implemented the following functions:
8136 silc_client_add_channel_private_key,
8137 silc_client_del_channel_private_keys,
8138 silc_client_del_channel_private_key,
8139 silc_client_list_channel_private_keys and
8140 silc_client_free_channel_private_keys
8142 Affected file lib/silcclient/client_channel.c.
8144 * Added the support for the private keys in the channel message
8145 sending and encryption and in the message reception and
8146 decryption. Affected funtions are
8147 silc_client_send_channel_message and silc_client_channel_message.
8149 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8151 * Added SKE's key verify callback to the client library's
8152 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8154 * Removed the statement that server (or router) must send USERS
8155 command reply when joining to the channel so that the client
8156 knows who are on the channel. Instead, the client list and
8157 client's mode list is now sent in the JOIN command reply to the
8158 client who joined channel. This is better solution.
8160 * Added function silc_server_get_users_on_channel and function
8161 silc_server_save_users_on_channel to the silcd/server.[ch].
8163 * Removed function silc_server_command_send_users from the
8166 * Do not show topic on the client library anymore. The topic is
8167 sent in the command reply notify to the application and the
8168 application must show the topic now.
8170 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Added client searching by nickname hash into the IDENTIFY and
8173 WHOIS commands in the server as they were clearly missing from
8174 them. Affected file is silcd/command.c.
8176 * Fixed a bug in private message receiving in the client library.
8177 The remote ID was freed and it wasn't supposed, now it is
8180 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Minor fix to the channel payload; allocate the data area, as it
8183 needs to be of specific length.
8185 * If the key agreement port is zero then the operating
8186 system will define the bound port. Affected files are
8187 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8189 * Added new function silc_channel_payload_decrypt into the file
8190 lib/silccore/silcchannel.[ch].
8192 * Moved the channel message etc, check from silc_packet_decrypt
8193 to applications. The library calls now a generic
8194 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8195 when the packet is either normal or special. This was done to
8196 allow more wide range of checking that was not allowed when
8197 the code was in library. Now applications can do virtually any
8198 checks to the packet and return to the library the decision how
8199 the packet should be processed. Affected files are
8200 lib/silccore/silcpacket.[ch].
8202 Added silc_server_packet_decrypt_check to the server and
8203 silc_client_packet_decrypt_check to the client library.
8205 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8206 to send with specified source and destination information.
8208 * Channel message delivery between routers was broken after the
8209 channel key distribution was fixed earlier. The channel key
8210 was used be to distributed to other routers as well which is not
8211 allowed by the protocol. Now this is fixed and channel keys
8212 really are cell specific and the channel message delivery between
8213 routers comply with the protocol specification.
8215 * Fixed various commands in server to check also the global list
8216 for the channel entry and not just the local list. The affected
8217 file silcd/command.c.
8219 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8221 * Added assert()s to buffer formatting and unformatting routines
8222 to assert (if --enable-debug) when error occurs. Affected
8223 file: lib/silcutil/silcbuffmt.c.
8225 * Changed to auto-reconnect to check whether the remote host is
8226 router and register the re-connect timeout if it is. It used
8227 to check that whether we are normal server, but router must do
8228 auto-reconnect with another router as well. Affected file
8231 * Removed the [<key len>] option from CMODE command as the cipher
8232 name decides the key length, nowadays. See the defined ciphers
8233 from the protocol specification.
8235 * Added [<hmac>] option to the CMODE command to define the HMAC
8236 for the channel. Added SILC_CMODE_HMAC channel mode.
8238 * Added [<hmac>] option for the JOIN command so that user can
8239 select which HMAC is used to compute the MACs of the channel
8242 * Added Hmac field to the Channel Message Payload. The integrity
8243 of plaintext channel messages are now protected by computing
8244 MAC of the message and attaching the MAC to the payload. The
8245 MAC is encrypted. Now, it is clear that this causes some
8246 overhead to the size of the packet but rationale for this is that
8247 now the receiver can verify whether the channel message decrypted
8248 correctly and also when private keys are set for the channel the
8249 receiver can decrypt the packet with several keys and check from
8250 the MAC which key decrypted the message correctly.
8252 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8253 lib/silccrypt/silccipher.[ch].
8255 * Added silc_hash_len to return the digest length into the
8256 lib/silcrypt/silchash.[ch].
8258 * Rewrote parts of Silc Channel Payload interface in the
8259 lib/silccore/silcchannel.[ch]. The encode function now also
8260 encrypts the packet and parse function decrypts it.
8262 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Fixed a minor formatting bug in the SKE's key material processing.
8265 It actually might have processed the keys wrong way resulting
8268 * Redefined the mandatory HMAC algorithms and added new algorithms.
8269 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8270 and hmac-md5 truncated to 96 bits. The mandatory is now
8271 hmac-sha1-96. Rest are optional (including the one that used
8272 to be mandatory). Rationale for this is that the truncated HMAC
8273 length is sufficient from security point of view and can actually
8274 make the attack against the HMAC harder. Also, the truncated
8275 HMAC causes less overhead to the packets. See the RFC2104 for
8278 * Added new [hmac] configuration section. The SKE used to use
8279 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8280 is of course wrong. The official names that must be proposed in
8281 the SKE are the ones defined in the protocol specification
8282 (hmac-sha1-96 for example). The user can configure any hmac
8283 using any hash function configured in the [hash] section. At
8284 least, the mandatory must be configured.
8286 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8288 * Added HMAC list to the SKE proposal list. It has now both
8289 hash algorithm list and HMAC list. This makes the protocol
8290 incompatible with previous versions. The SKE now seems to work
8291 the way it is supposed to work, for the first time actually.
8293 * Defined plain Hash algorithms to the protocol specification.
8296 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Implemented support for key agreement packets into the server.
8299 Added functions silc_server_key_agreement and
8300 silc_server_send_key_agreement. Other than these functions,
8301 server has nothing to do with this packet.
8303 * Added support for private message key packets into the server.
8304 Added functions silc_server_private_message_key and
8305 silc_server_send_private_message_key.
8309 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8310 called in the protocol's final callback instead in the END
8311 protocol state. This makes a little more sense and in the same
8312 time in client we can use the same protocol routines for normal
8313 key exchange and to key agreement packet handling as well.
8315 * Added to both client's and server's KE protocol context the
8316 SilcSKEKeyMaterial pointer to save the key material. We will
8317 bring the key material to the protocol's final callback by doing
8318 this. The final callback must free the key material.
8320 * Added SKE's packet_send callback into client's KE protocol
8321 context so that the caller can choose what packet sending function
8322 is used. This way we can use different packet sending when
8323 doing normal SKE when doing key agreement packet handling (in
8324 the key agreement packet handling we do not want to encrypt
8327 * Implemented the responder side of the key agreement routines
8328 in the client. The client can now bind to specified port and
8329 accept incoming key negotiation. The key material is passed
8330 to the application after the protocol is over.
8332 * Implemented the processing of incoming Key Agreement packet
8333 in the client. Added function silc_client_key_agreement to
8336 * Implemented the intiator side of the key agreement routines
8337 in the client. The client can now initiate key agreement with
8338 another remote client. The key material is passed to the
8339 application after the protocol is over.
8341 * Created client_keyagr.c to include all the key agreement
8344 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8345 SILC_TASK_CALLBACK except that it is not static.
8347 * Created client_notify.c and moved the Notify packet handling
8348 from the client.[ch] into that file.
8350 * Created client_prvmsg.c and moved all private message and
8351 private message key routines from the client.[ch] into that file.
8353 * Create client_channel.c and moved all channel message and
8354 channel private key routines from the client.[ch] into that file.
8356 * Changed silc_client_get_client_by_id_resolve to resolve with
8357 WHOIS command instead of IDENTIFY command, in the file
8358 lib/silclient/idlist.c.
8360 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8362 * Implemented the SKE's responder side to the Client library.
8364 * When FAILURE is received to the protocol do not trust it
8365 blindly. Register a timeout to wait whether the remote closes
8366 the connection as it should do it, only after that process the
8367 actual failure. This was changed to both client and server.
8369 * Added client_internal.h to include some of the structures
8370 there instead of client.h in lib/silcclient/.
8372 * Added function silc_task_unregister_by_callback to unregister
8373 timeouts by the callback function.
8375 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8377 * Some "Incomplete WHOIS info" errors has been appearing on the
8378 log files. Took away the entry->userinfo check from WHOIS
8379 reply sending. The entry->userinfo is now " " if client did not
8380 provide one. I thought this was fixed earlier but something
8381 is wrong still. Let's see if the error still appears.
8383 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * Fixed a minor bug in the login when the channel key is
8386 re-generated in the server. It used to generate the key in
8387 wrong order and thus caused problems in the channel traffic.
8389 * Fixed a minor bug in channel key distsribution after
8390 KICK command. The key was not sent to the router even though
8393 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8395 * Added silc_ske_process_key_material_data as generic routine
8396 to process any key material as the SILC protocol dictates. The
8397 function is used by the actual SKE library but can be used by
8398 applications as well. This relates to the private message keys
8399 and the channel private keys since they must be processed the
8400 same way the normal SILC session keys. The protocol dictates
8401 this. Affected files: lib/silcske/silcske.[ch].
8403 Added also silc_ske_free_key_material to free the
8404 SilcSKEKeyMaterial structure.
8406 * Defined silc_cipher_set_key function to set the key for
8407 cipher without using the object's method function. The affected
8408 files: lib/silccrypt/silccipher.[ch].
8410 * Implemented silc silc_client_add_private_message_key,
8411 silc_client_add_private_message_key_ske,
8412 silc_client_del_private_message_key,
8413 silc_client_list_private_message_keys and
8414 silc_client_free_private_message_keys functions in the
8417 Added functions silc_client_send_private_message_key to send
8418 the Private Message Key payload and silc_client_private_message_key
8419 to handle incoming Private Message Key payload.
8421 * Added Cipher field to the Private Message Key payload to set
8422 the cipher to be used. If ignored, the default cipher defined
8423 in the SILC protocol (aes-256-cbc) is used.
8425 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * Removed lib/silcclient/ops.h file.
8429 Redefined parts of the SILC Client Library API. Created new
8430 file silcapi.h that deprecates the ops.h file and defines the
8431 published Client Library API. Defined also private message key
8432 API and channel private key API into the file.
8434 This is the file that the application must include from the
8435 SILC Client Library. Other files need not be included by
8436 the application anymore.
8438 * Added new key_agreement client operation callback and also
8439 defined the Key Agreement library API for the application.
8441 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8443 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8444 is used by clients to request key negotiation between another
8445 client in the SILC network. If the negotiation is started it
8446 is performed using the SKE protocol. The result of the
8447 negotiation, the secret key material, can be used for example
8448 as private message key.
8450 Implemented the Key Agreement payload into the files
8451 lib/silccore/silauth.[ch].
8453 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8455 * Redefined ciphers for the SILC protocol. Added some new ciphers
8456 and defined the key lengths for the algorithms. Changed the
8457 code accordingly. The default key length is now 256 bits.
8459 * Fixed SKE key distribution function silc_ske_process_key_material
8460 when the key length is more than 128 bits. The default key
8461 length in SILC is now 256 bits.
8463 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8464 to indicate unsupported algorithm.
8466 * Renamed rijndael.c to aes.c and all functions as well.
8468 * Fixed a long standing channel key setting bug in client library.
8469 Weird that it has never surfaced before.
8471 * Fixed bug in channel deletion. If the entire channel is removed
8472 then it must also delete the references of the channel entry
8473 from the client's channel list as the client's channel entry and
8474 the channel's client entry share same memory.
8476 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Implemented CONNECT and SHUTDOWN commands in the client.
8480 * Implemented CLOSE command to the client.
8482 * Added the function silc_idlist_find_server_by_name into the
8483 files silcd/idlist.[ch].
8485 Added the function silc_idlist_find_server_by_conn into the
8486 files silcd/idlist.[ch].
8488 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8490 * DIE command was renamed to SHUTDOWN. Updated the both code
8493 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8494 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8496 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8499 * Added function silc_server_create_connection function to create
8500 connection to remote router. My server implementation actually
8501 does not allow router to connect to normal server (it expects
8502 that normal server always initiates the connection to the router)
8503 so the CONNECT command is only good for connecting to another
8506 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8508 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8509 or some other client was kicked from the channel.
8511 Implemented the handling of the notify type to both client
8514 Implemented silc_server_send_notify_kicked to send the KICKED
8515 notify. It is used to send it to the server's primary router.
8517 * Implemented the KICK command into server and client.
8519 * Added `query' argument to the silc_idlist_get_client function
8520 to indicate whether to query the client from server or not if
8523 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8524 to indicate that the client is not channel founder.
8528 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8530 * Removed the rng context from SilcPacketContext structure and
8531 changed that the packet routine uses the Global RNG API.
8533 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8535 * Added support for quit message that client can "leave" on the
8536 channel when it quits the SILC. It is ditributed inside the
8537 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8539 Added silc_server_free_client_data that will take the
8540 signoff message as argument.
8542 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8544 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Updated parts of the protocol specification to keep it up
8549 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8551 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8552 payloads in one packet.
8554 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8555 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8556 use now the new List flag.
8558 * Also deprecated the following packet types: REPLACE_ID,
8559 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8561 * Added list support for Notify packet in server.
8563 * Added silc_server_send_notify_channel_change to send the
8564 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8565 the silc_server_send_replace_id.
8567 * Added silc_server_send_notify_nick_change to send the
8568 NICK_CHANGE notify type. Deprecates the function
8569 silc_server_send_replace_id.
8571 * Added silc_server_send_notify_join to send the JOIN notify type.
8572 Deprecates the function silc_server_send_new_channel_user.
8574 * Added silc_server_send_notify_leave to send LEAVE notify type.
8575 Deprecates the function silc_server_send_remove_channel_user.
8577 * Added silc_server_send_notify_cmode and
8578 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8579 types. Deprecates the silc_server_send_set_mode function.
8581 * Added SERVER_SIGNOFF notify type to indicate that server has
8582 quit. This means that all clients on the channel from that
8583 server will drop. This can be also used when netsplit happens.
8585 Deprecated REMOVE_ID packet type since it is not needed anymore
8588 Added silc_server_send_notify_server_signoff to send the
8589 SERVER_SIGNOFF notify type. Deprecates the function
8590 silc_server_send_remove_id.
8592 Added also silc_server_send_notify_signoff to send the
8593 SIGNOFF notify type.
8595 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8596 SILC protocol from this day on. Changed the protocol
8597 specification as well.
8599 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8600 notify type. It is used between routers to notify about
8601 topic changes on a channel.
8603 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8606 * Partly updated the protocol specification to comply with the
8607 changes now made. It is still though a bit outdated.
8609 * The JOIN notify type now takes one extra argument <Channel ID>.
8610 The packet used to be destined to the channel but now the
8611 JOIN type may be sent as list thus it is impossible to
8612 destine it to any specific channel. By adding this argument
8613 it is again possible.
8615 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8617 * Added CREDITS file. The CHANGES and CREDITS file will appear
8618 in the distribution as well.
8620 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8622 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8623 types in the server's silcd/packet_receive.c.
8625 * Implemented CMODE and CUMODE to work in router environment.
8627 * Fixed minor encoding and decoding buglet from the
8628 lib/silccore/silcmode.c.
8630 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8633 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8635 * Changed all SilcConfigServer* and silc_config_server* to
8636 SilcServerConfig* and silc_server_config*, respectively.
8639 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8641 * Associated the ID (client or server ID) to the Authentication
8642 Payload to avoid any possibility of forging. Updated the
8643 protocol specification and the code accordingly.
8645 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * The RSA key length is now save to the RsaKey context in the
8648 key generation process in lib/silccrypt/rsa.c. The key length
8649 is now used to figure out the maximum size of the block allowed
8650 to be encrypted/signed.
8652 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8653 is equivalent to the silc_mp_mp2bin but does not allocate any
8656 * Changed silc_mp_mp2bin API to take length argument. If it is
8657 non-zero then the buffer is allocated that large. If zero, then
8658 the size is approximated using silc_mp_sizeinbase, which however
8661 * Created Global RNG API which is global RNG that application can
8662 initialize. After initializing, any routine anywhere in the
8663 code (including library) can use RNG without allocating a new
8664 RNG object. This was done to allow this sort of use of the
8665 RNG in code that has no chance to allocate RNG object. All
8666 applications currently allocate this and many routines in the
8667 library use this. Affected file lib/silccrypt/silcrng.[ch].
8669 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8670 it to use the Global RNG API.
8672 * Defined Authentication Payload into protocol specification that
8673 is used during SILC session to authenticate entities. It is
8674 used for example by client to authenticate itself to the server
8675 to obtain server operator privileges.
8677 Implemented this payload into the lib/silccore/silcauth.[ch].
8678 Implemented also routines for public key based authentication
8679 as the new protocol specification dictates.
8681 Moved definitions of different authentication methods from
8682 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8684 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8685 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8686 silc_pkcs_verify_with_hash functions into the file
8687 lib/silccrypt/silcpkcs.[ch].
8689 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8691 * The client entry's userinfo pointer must be always valid.
8692 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8693 will fail since it requires the userinfo. Now, the userinfo
8694 is allocated as "" if actual userinfo does not exist. Actually,
8695 it must exist and it is totally Ok to drop client connections
8696 that does not announce the userinfo. However, we will make
8697 this workaround for now.
8699 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8700 to return the remote port by socket.
8702 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8704 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8705 SILC_SERVER_PENDING_EXEC and added an new macro
8706 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8707 data or when error occurs while processing the pending command.
8709 Added new argument `destructor' into silc_server_command_pending
8710 and to the SilcServerCommandPending object. This destructor is
8711 now called after calling the pending callback or if error occurs
8712 immediately. If error occurs the actual pending callback won't
8713 be called at all - only the destructor. The destructor may be
8714 NULL if destructor is not needed.
8716 All this applies for client library code as well. Similar
8717 changes were made there as well for the pending commands.
8719 In the client, the application must now allocate the
8720 SilcClientCommandContext with the silc_client_command_alloc
8723 * Added reference counter to the SilcServerCommandContext. Added
8724 function silc_server_command_alloc and silc_server_command_dup
8727 Same type of functions added to the client library for the same
8730 * Removed the cmd_ident from IDListData away since it is now
8731 global for all connections. It is the command identifier used
8732 in command sending and with pending commands. The affected file
8735 * Added reference counter to the SilcSocketConnection objecet to
8736 indicate the usage count of the object. The object won't be
8737 freed untill the reference counter hits zero. Currently only
8738 server uses this, and client ignores it. The client must be
8739 set to use this too later. The affected files are
8740 lib/silccore/silcsockconn.[ch]. Added also the function
8741 silc_socket_dup to increase the reference counter.
8743 This was mainly added because it is possible that the socket
8744 is removed underneath of pending command or other async
8745 operation. Now it won't be free'd and proper DISCONNECTING
8746 flags, etc. can be set to avoid sending data to connection that
8747 is not valid anymore.
8749 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8750 the connection. After that it sets SILC_SET_DISCONNECTED.
8751 It is, however, possible that the socket data is not still freed.
8752 The silc_server_packet_process now checks that data is not
8753 read or written to connection that is DISCONNECTED. The socket
8754 get's freed when the reference counter hits zero.
8756 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8758 * Changed the client operation API: channel_message operation's
8759 `sender' is now the client entry of the sender, not the nickname
8760 and the `channel' is the channel entry, not the channel name.
8762 In the private_message operation the `sender' is now also the
8763 client entry of the sender not the nickname.
8765 Affected file is lib/silcclient/ops.h and all applications
8766 using the client operations.
8768 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8770 * Moved the calling of ops->connect() from connect_to_server_final
8771 into receive_new_id functin since that is the point when the
8772 client is actually allowed to send traffic to network. The
8773 affected file is lib/silcclient/client.c.
8775 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8777 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8778 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8779 (if needs broadcasting) instead of broadcasting the packets one
8780 by one which would make a burst in the network traffic.
8782 * Added `broadcast' argument to the functions in silcd/server.[ch]
8783 silc_server_create_new_channel[_with_id] to indicate whether
8784 to send New Channel packet to primary router.
8786 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8788 * Added new function into the silcd/server.[ch] files:
8789 silc_server_create_new_channel_with_id to create new channel with
8790 already existing Channel ID.
8792 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8793 lib/silccore/silcpacket.h. This packet is used t send list of
8794 Set Mode payloads inside one packet. Server uses this to set
8795 the modes for the channels and clients on those channels, that it
8796 announced to the router when it connected to it. The protocol
8797 specification has been updated accordingly.
8799 * The silc_server_new_channel did not handle the packet coming
8800 from normal server as it normally does not send that. However,
8801 when it announces its channels it does send it. Implemented
8802 the support for that.
8804 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8805 into the file lib/silccore/id.h.
8807 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * Fixed memory leaks in the functions silc_idlist_del_client,
8810 silc_idlist_del_channel and silc_idlist_del_server in the file
8811 silcd/idlist.c. All of those leaked like a sieve.
8813 * Fixed some small memory leaks in the client's function
8814 silc_client_notify_by_server.
8816 * Added functions into silcd/server.c: silc_server_announce_clients,
8817 silc_server_announce_channels and silc_server_announce_server.
8818 These functions are used by normal and router server to announce
8819 to its primary router about clients, channels and servers (when
8820 router) that we own. This is done after we've connected to the
8823 These functions effectively implements the following packet types:
8824 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8825 and SILC_PACKET_NEW_ID_LIST.
8827 * Added new functions into the silcd/packet_receive.[ch]:
8828 silc_server_new_id_list, silc_server_new_channel_list and
8829 silc_server_new_channel_user_list to handle the incoming
8830 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8832 * Added support of changing Channel ID in the function
8833 silc_server_replace_id. If the server that announces a channel
8834 to the router already exists in the router (with same name but
8835 with different Channel ID), router is responsible to send
8836 Replace ID packet to the server and force the server to change
8837 the Channel ID to the one router has.
8839 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8840 client that the Channel ID has been changed by the router. The
8841 normal server sends this to the client. Client must start using
8842 the new Channel ID as the channel's ID.
8844 Implemented handling of this new type into lib/silcclient/client.c
8845 into the function silc_client_notify_by_server.
8847 * Added new function silc_idlist_replace_channel_id into the files
8848 silcd/idlist.[ch] to replace the Channel ID.
8850 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Call silc_server_command_identify_check always when processing
8853 the IDENTIFY command in silcd/command.c
8855 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8858 send keepalive packets. The packet can be sent by clients,
8859 servers and routers.
8861 Added function silc_socket_set_heartbeat into the file
8862 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8863 If not set, the heartbeat is not performed. The actual
8864 heartbeat is implemented in the low level socket connection
8865 library. However, application is responsible of actually
8868 Added silc_server_send_heartbeat to send the actual heartbeat
8869 packet into silcd/packet_send.[ch]. Server now performs
8870 keepalive with all connections.
8872 * Added silc_task_get_first function into lib/silcutil/silctask.c
8873 to return the timeout task with shortest timeout. There was a bug
8874 in task unregistration that caused problems. TODO has been
8875 updated to include that task system must be rewritten.
8877 * The client library will now resolve the client information when
8878 receiving JOIN notify from server for client that we know but
8879 have incomplete information.
8881 * Rewrote parts of silc_server_remove_from_channels and
8882 silc_server_remove_from_one_channel as they did not remove the
8883 channel in some circumstances even though they should've.
8885 * Encryption problem encountered in server:
8887 The LEAVE command used to send the Channel Key packet to the
8888 router immediately after generating it. However, the code
8889 had earlier sent Remove Channel user packet but not immediately,
8890 ie. it was put to queue. The order of packets in the router
8891 was that Channel Key packet was first and Remove Channel User
8892 packet was second, even though they were encrypted in the
8893 reverse order. For this reason, MAC check failed. Now, this
8894 is fixed by not sending the Channel Key packet immediately but
8895 putting it to queue. However, this is more fundamental problem:
8896 packets that are in queue should actually not be encrypted
8897 because packets that are sent immediately gets encrypted
8898 actually with wrong IV (and thus MAC check fails). So, packets
8899 that are in queue should be encrypted when they are sent to
8900 the wire and not when they put to the queue.
8902 However, the problem is that the current system has not been
8903 designed to work that way. Instead, the packet is encrypted
8904 as soon as possible and left to the queue. The queue is then
8905 just purged into wire. There won't be any fixes for this
8906 any time soon. So, the current semantic for packet sending
8909 o If you send packet to remote host and do not force the send
8910 (the packet will be in queue) then all subsequent packets to the
8911 same remote host must also be put to the queue. Only after the
8912 queue has been purged is it safe again to force the packet
8915 o If you send all packets immediately then it safe to send
8916 any of subsequent packets through the queue, however, after
8917 the first packet is put to queue then any subsequent packets
8918 must also be put to the queue.
8920 Follow these rules and everything works fine.
8922 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Added new function silc_server_remove_clients_by_server to
8925 remove all client entries from ID list when the server connection
8926 is lost. In this case it is also important to invalidate all
8927 client entires as they hold the invalid server entry. This
8928 fixes fatal bug when server has lost connection and will reconnect
8931 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Made some sanity checks to silc_server_daemonise like to check
8934 whether the requested user and group actually exists.
8936 * Added sanity check to SKE's silc_ske_responder_finish to check
8937 that the public and private key actually is valid.
8939 * Invalidate the client's nickname when receiving Replace ID
8940 packet and the Client ID is being replaced. This means that the
8941 server will query the nickname if someone needs it (client)
8944 * Sort the ID Cache in client library when the ID Cache data
8945 has changed (needs sorting).
8947 * Do not allow for SILC client to create several connections to
8948 several servers. The client does not support windows right now
8949 and generating multiple connections causes weird behaviour.
8951 Irssi-silc client does support windows and can handle several
8952 connections without problems, see: www.irssi.org and SILC plugin.
8954 * Fixed some places where client was added to the IDList. The
8955 rule of thumb is following (in order to get everything right):
8956 If the client is directly connected local client then the
8957 `connection' argument must be set and `router' argument must be
8958 NULL to silc_idlist_add_client function. If the client is not
8959 directly connected client then the `router' argument must
8960 bet set and the `connection' argument must be NULL to the
8961 silc_idlist_add_client function.
8963 * The funtion silc_server_packet_send_local_channel actually did
8964 not check whether the client was locally connected or not. It
8965 does that now. Fixed a bug related to LEAVE command.
8967 * Fixed Remove Channel User payload parsing bug in server's
8968 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8970 * The server's silc_server_save_channel_key now checks also the
8971 global ID list for the channel as it might not be in the local
8972 list. Fixed a bug related to LEAVE command.
8974 * Is this the end of the [<unknown>] buglet that has been lurking
8975 around for a long time? A little for loop fix in server's
8976 silc_server_command_whois_parse that is used by both IDENTIFY
8977 and WHOIS command. At least, this was a clear bug and a cause
8978 of one type of [<unknown>] buglet.
8980 * WHOIS and IDENTIFY commands call the function
8981 silc_server_command_[whois/identify]_check function even if
8982 we are not router server.
8984 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Added --with-gmp configuration option. If set the GMP
8987 is always compiled in the SILC source tree. If not set then
8988 it is checked whether the system has the GMP3 installed. If
8989 it has then the GMP won't be compiled (the system's headers
8990 and library is used), if it doesn't have it then the GMP is
8991 compiled in the SILC source tree.
8993 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Changed RSA private exponent generation to what PKCS #1
8996 suggests. We try to find the smallest possible d by doing
8997 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8998 not security fix but optimization.
9000 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Added new config entry [Identity] to fork the server and run
9003 it as specific user and group. A patch from Bostik.
9005 * Imported Dotconf configuration library into lib/dotconf.
9006 This will be used to create the SILC configuration files later.
9007 It will appear in the distsribution after this commit.
9009 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * A big code auditing weekend happening. Auditing code for
9012 obvious mistakes, bugs and errors. Also, removing any code
9015 Removed files for being obsolete:
9017 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9018 inline in the file lib/silcutil/silcbuffer.h)
9020 o lib/silcutil/silcbufutil.c (the header has inline versions)
9022 Changed code to fix possible error conditions:
9024 o The buffer formatting routines now check that the destination
9025 buffer really has enough space to add the data. This applies for
9026 both buffer formatting and unformatting
9027 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9028 unformatting was changed to accomodate following rules:
9029 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9030 sent to the function while XXX_*STRING will not allocate or copy
9031 the data into the buffer. Instead it sets the pointer from the
9032 buffer into the pointer sent as argument (XXX_*STRING used to
9033 require that the pointer must be allocated already). This change
9034 makes this whole thing a bit more consistent and more optimized
9035 (note that the data returned in the unformatting with XXX_*STRING
9036 must not be freed now). The routines return now -1 on error.
9038 o Tried to find all code that use buffer_format and buffer_unformat
9039 and added return value checking to prevent formatting and
9040 especially unformatting errors and possible subsequent fatal
9043 o Changed ske->x and ske->KEY to mallocated pointers in
9044 lib/silcske/silcske.h. Fixed possible data and memory leak.
9046 o Added return value checking to all *_parse* functions. Fixed
9047 many memory leaks as well.
9049 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9050 so that buffer overflows would not happen. All code now also
9051 checks the return value as it can fail.
9053 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9055 * Added reconnection support to server if the normal server looses
9056 its connection to the router (for example if router is rebooted).
9057 The server performs normal reconnection strategy implemented
9058 to the server. Affected file silcd/server.c.
9060 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Added new packet type SILC_PACKET_SET_MODE that is used to
9063 distribute the information about changed modes (for clients,
9064 channels and clients channel modes) to all routers in the
9065 network. Updated the protocol specification accordingly.
9067 Added functions into silcd/packet_send.c and
9068 silcd/packet_receive.c: silc_server_send_set_mode,
9069 silc_server_set_mode.
9071 Added new files silcmode.[ch] into lib/silccore that implements
9072 the encoding and decoding of Set Mode Payload. Added new type
9073 SilcSetModePayload. Moved the definitions of different modes
9074 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9076 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9078 * Oops, a little mistake in server's connection authentication
9079 protocol. The protocol is not ended with FAILURE but with
9080 SUCCESS if the authentication is Ok. :) Affected file is
9083 * Implemented NICK_CHANGE notify handling in server in the file
9084 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9085 the local clients on the channel. After the changing nickname
9086 in router environment snhould work and the [<unknown>] nickname
9087 should appear no more.
9089 The silc_server_replace_id function that receives the Replace ID
9090 payload now sends the NICK_CHANGE notify type also in the file
9091 silcd/packet_receive.c
9093 * Changed WHOIS and IDENTIFY command to support the maximum amount
9094 of arguments defined in protocol specs (3328 arguments). This
9095 fixed a bug that caused problems when there were more than three
9098 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Added extra parameter, command identifier, to the
9101 silc_client_send_command so that explicit command identifier
9104 Changed that ID list routines uses specific command identifier
9105 when sending WHOIS/IDENTIFY requests to the server so that they
9106 can be identified when the reply comes back.
9108 Affected files lib/silcclient/command.[ch],
9109 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9111 * Added `sender' argument to silc_server_packet_send_to_channel
9112 to indicaet the sender who originally sent the packet to us
9113 that we are now re-sending. Ignored if NULL. Affected file
9114 silcd/packet_send.[ch].
9116 * Added some server statistics support in silcd/server_internal.h
9117 SilcServerStatistics structure and around the server code. Also
9118 send some nice statistics information when client is connecting
9121 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9123 * Fixed channel ID decoding in server's JOIN command reply in
9124 silcd/command_reply.c
9126 * Fixed braodcasting of replace ID payload to not to send it if
9127 we are standalone server in silcd/packet_receive.c.
9129 * Fixed all channel message sending routines to not to send
9130 packets to clients that has router set, since they are routed
9131 separately in the same function earlier. Affects file
9132 silcd/packet_send.c and all channel packet sending functions.
9134 * In USERS reply, res_argv[i] are not allocated, the table
9135 is allocated. Thus changed that free the table, not its
9138 * In server's whois_check and identify_check if the client is
9139 locally connected do not send any WHOIS commands - they are not
9142 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Fixed some minor bugs in client when sending WHOIS command. The
9145 arguments was in wrong order.
9147 * Removed statis function add_to_channel from server in
9148 silcd/command.c that was previously used with the joining but
9151 * Tested USERS command in router environment successfully with two
9152 routers, two servers and two clients.
9154 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9156 * Reorganized the USERS command and command reply in client library
9157 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9158 When the command is given by user we register a pending command
9159 callback that will reprocess the command after the reply has been
9160 received from the server. When reprocessing the packet we then
9161 display the information. Thus, the USERS information is displayed
9162 now in the command callback instead of in the command reply
9163 callback. The processing of the command is same as previously
9164 when server has sent the command reply in the JOINing process.
9166 * Added to USERS command in silcd/command_reply.c to join the client,
9167 we didn't use to know about, to the channel after we've created
9168 a client entry for it. Also, for clienet we did know already still
9169 check whether it is on the channel or not and add it if not.
9171 * Removed silc_server_command_join_notify as the function and its
9174 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Changed the client's pending command handling to the same as the
9177 server's pending command handling. It is also now possible to
9178 execute command reply functions from other command reply
9179 function as the function callbacks for commands and command
9180 replies are one and same. The pending commands are not static
9181 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9182 in client connection context. Thus, pending commands are server
9183 connection specific as it is convenient.
9185 Changed the function silc_client_command_pending and
9186 silc_client_command_pending_del and added new function
9187 silc_client_command_pending_check. Removed the
9188 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9191 * Added cmd_ident, current command identifier, to the client
9192 connection context in lib/silcclient/client.h to keep track on
9193 command identifiers used in command sending. Client's command reply
9194 function handling now supports the mandatory command identifiers.
9196 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9197 funtions in client to fully support pending command callbacks.
9199 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9200 as one of the arguments to the application in the command reply
9203 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9204 before first releasing SILC but came back. Now it is removed again
9205 and should come back nomore. The FORWARDED flag was used only
9206 by the JOINing procedure by forwarding the command packet to router.
9207 Now, the JOINing procedure has been changed to more generic (due
9208 to various router environment issues) and FORWARDED is not needed
9209 anymore for anything. The protocol specification is yet to be
9212 Now, removed silc_server_packet_forward from server and the flag
9213 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9215 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Renamed NAMES command to USERS command. The NAMES was named that
9218 due to historical reasons. Now it is renamed. Also, rewrote
9219 parts of the USERS command. The nickname list is not sent anymore
9220 by the server. Only Client ID and mode lists are sent in the USERS
9221 command. Changed this also to the protocol specification.
9223 The client now resolves the names and stuff after it receives
9224 the USERS list from the server when joining to the channel.
9226 * WHOIS and IDENTIFY commands has been changed to support multiple
9227 Client ID's per command. One can now search for multiple users
9228 in the network by sending only one WHOIS or IDENTIFY command.
9229 Changed the code and the protocol specifications.
9231 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9232 uses silc_server_command_whois_parse to parse the request. */
9234 * If normal server, do not parse the WHOIS and IDENTIFY requests
9235 before sending it to the router. Saves some time.
9237 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9239 * Fixed JOIN command on client library. Wrong number of arguments
9240 used to crash the client.
9242 * Added silc_server_channel_has_global function to check whether
9243 channel has global users or not.
9245 * Added silc_server_channel_has_local function to check whether channel
9246 has locally connected clients on the channel.
9248 * The silc_server_remove_from_one_channel now checks whether the
9249 channel has global users or not after given client was removed from
9250 the channel. It also checks whether the channel has local clients
9251 on the channel anymore. If it does not have then the channel entry
9252 is removed as it is not needed anymore.
9254 * The silc_server_notify now checks on JOIN notify whether the joining
9255 client is one of locally connected or global. If it is global then
9256 the channel has now global users on the channel and that is marked
9257 to the channel entry. Also, it now saves the global client to
9258 global list who is joining and JOINs it to the channel. This is
9259 for normal server, that is.
9261 Changed silc_server_send_notify_on_channel,
9262 silc_server_packet_relay_to_channel and
9263 silc_server_packet_send_to_channel check if we are normal server
9264 and client has router set (ie. global client) do not send the
9265 message to that client, as it is already routed to our router.
9267 * Implemented LEAVE notify type handling in silc_server_notify
9270 * Tested LEAVE command in router environment successfully. Tested
9271 with two routers, two servers and two clients.
9275 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9277 * Implemented SIGNOFF notify type handling in silc_server_notify
9280 * silc_server_remove_id now removes the client entry from all channels
9281 it has joined and thusly sends SIGNOFF notify type.
9283 * Rewrote the NAMES list generation in server by removing two excess
9284 loops. The lists are created now inside one loop.
9286 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * silc_server_remove_channel_user checks now also global list
9289 for channel and client.
9291 * silc_server_new_channel_user checks now both local and global
9292 list for channel and client. Fixed a bug in client id decoding.
9293 Used to decode wrong buffer.
9295 * silc_server_channel_message checks now both local and global
9296 list for channel entry.
9298 * Tested channel joining (hence JOIN) in router environment
9299 successfully. Tested with two routers, two servers and two
9302 * Tested channel message sending in router environment successfully.
9304 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9306 * Added silc_server_save_channel_key into server.[ch] to save the
9307 received channel key in Channel Key payload processing. It is
9308 also used in JOIN command reply handling.
9310 Equivalent function silc_client_save_channel_key added into
9311 client.[ch] into client library.
9313 * Changed JOIN command reply to send information whether the channel
9314 was created or not (is existing already) and the channel key
9315 payload. Changed protocol specs accordingly.
9317 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9318 the request was sent by ID and not by nickname. Crashed on
9321 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9324 now correctly save the received data.
9326 * silc_server_free_sock_user_data now notifies routers in the
9327 network about entities leaving the network.
9329 At the same time implemented functions silc_server_remove_id
9330 and silc_server_send_remove_id to receive and send REMOVE_ID
9331 packets. The packet is used to notify routers in the network
9332 about leaving entities. The ID removed will become invalid in
9335 * Added function silc_idlist_del_server into server. Removes and
9336 free's server entry from ID list.
9338 * silc_server_private_message function now checks, if we are router,
9339 that the destination ID really is valid ID, naturally.
9341 * In router when NEW_ID packet is received (for new client) the
9342 hash of the Client ID is saved in the ID Cache but the
9343 client->nickname is set to NULL, instead of putting the hash
9346 IDENTIFY command now also checks that client->nickname must be
9347 valid. If it is not if will request the data from the server who
9348 owns the client. Added new function
9349 silc_server_command_identify_check.
9351 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9352 to set the command to already allocated Command Payload.
9354 * Tested private message sending in router environment with two
9355 routers, two servers and two clients. Fixed minor bugs and now
9358 * Fixed segfault from client's NAMES command. Used to crash if
9361 * Forwarded packets must not be routed even if it is not destined
9362 to the receiver. Changed server code comply with this.
9364 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9366 * Added `require_reverse_mapping' boolean value to ServerParams
9367 structure. If TRUE (not default) the server will require that
9368 the connecting host has fully qualified domain name.
9370 If the reverse mapping is not required and hostname could not be
9371 found the IP address is used as hostname.
9373 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9375 * Implemented version string checking to both client and server.
9376 The check is incomplete currently due to the abnormal version
9377 strings used in development version of SILC.
9379 * Changed all command functions in server to use the new
9382 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9384 * Changed char *data to unsigned char *data in ID Cache system to
9385 support binary data as ID Cache data. Changed code to support
9386 binary data in lib/silccore/idcache.c.
9388 * Renamed silc_server_packet_relay_command_reply to
9389 silc_server_command_reply as it is normal packet receiving
9390 function. Rewrote the function to accept command replys for
9391 servers and not only for clients.
9393 * Mark remote router always as registered server if we are connecting
9394 to it. Otherwise, commands sent by the router to us are ignored.
9396 * All ID List find routines now returns the ID Cache Entry pointer
9397 as well if requested.
9399 * WHOIS command works now in router environment, tested with two
9400 routers, two servers and two clients.
9402 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9403 in router environment (as it is almost equivalent to WHOIS) but
9404 hasn't been tested thoroughly. Added new functions:
9406 silc_server_command_identify_parse
9407 silc_server_command_identify_send_reply
9408 silc_server_command_identify_from_client
9409 silc_server_command_identify_from_server
9411 * Disabled route cache adding because adding two different ID's with
9412 same IP replaces the old cache entry thus giving wrong route.
9413 The entry->router->connection is always the fastest route anyway
9414 so route cache may not be needed. Of course, new routes maybe
9415 established after receiving the ID when the entry->router->connection
9416 might not be anymore the most optimal.
9418 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9420 * Add route cache for received ID for fast routing.
9422 * Added silc_server_packet_route to route received packet on router
9423 that is not destined to us.
9425 * Renamed silc_server_get_route to silc_server_route_get.
9427 * Added id_string and id_string_len fields into SilcServer to
9428 include encoded ServerID for fast comparing without excess
9429 encoding of the ID's.
9431 * Cleaned up WHOIS command on server side. Added following static
9434 silc_server_command_whois_parse
9435 silc_server_command_whois_check
9436 silc_server_command_whois_send_reply
9437 silc_server_command_whois_from_client
9438 silc_server_command_whois_from_server
9440 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9441 arguments in command replies. All command functions should be
9442 updated to use this macro.
9444 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9446 * Minor typo fixes on command reply handling on server.
9448 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9450 * Added silc_server_command_add_to_channel internal routine to add
9451 the client to the channel after router has created the channel and
9452 sent command reply to the server.
9454 * Added generic silc_server_send_command to send any command from
9457 * Use static buffer with ID rendering instead of duplicating data.
9459 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9461 * Fixed a channel user mode bug when joining to a channel server gave
9462 everybody channel founder rights, oops.
9464 * We mark ourselves as the router of the incoming server connection
9465 if we are router ourselves. This way we can check in some packet
9466 sending functions whether it is locally connected server. For
9467 incoming router connections we put NULL.
9469 * For router sending packets locally means now always sending the
9470 packet cell wide; to local clients and local servers. For normal
9471 server sending packet locally means sending it to only local
9474 * Fixed the JOIN command to really work in router environment. If the
9475 channel is created it is always created by the router. Router is
9476 also responsible of making the initial joining to the channel,
9477 sending JOIN notify to the sending server and distributing
9478 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9479 does not exist server doesn't do anything else but forward the
9480 command to the router which performs everything.
9482 * Added silc_server_send_channel_key function to send the Channel Key
9485 * Added silc_server_create_channel_key to create new channel key. The
9486 channel key is now re-generated everytime someone joins or leaves
9487 a channel, as protocol dictates. Note: channel->key_len is the
9490 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9492 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9493 packet_receive.[ch] to separate packet sending and receiving
9494 routines. The server.[ch] now includes everything else including
9495 actual packet processing (writing and reading data) and other
9498 Renamed silc_server_private_message_send_internal to
9499 silc_server_send_private_message. The routine is still though
9500 used only to relay private messages as server does not send
9501 private messages itself.
9503 Renamed silc_server_new_channel to silc_server_create_new_channel
9504 and added new function sicl_server_new_channel that handles the
9505 incoming New Channel packet. Added also new sending function
9506 silc_server_send_new_channel to send New Channel Payload.
9508 * Added new function silc_server_notify to process incoming notify
9509 packet to the server/router. Server may then relay the notify
9510 to clients if needed.
9512 * Added new function silc_server_new_channel_user to process incoming
9513 New Channel User packet. Router will redistribute the packet and
9514 send JOIN notify to its local clients and locally connected servers
9515 if needed. Normal server will send JOIN notify to its local client
9516 on same channel when received this packet. Added also corresponding
9517 sending function silc_server_send_new_channel_user to sent the
9520 * Added boolean route argument to send_notif_to_channel and
9521 packet_send_to_channel functions to attempt to route the packet
9522 if it is TRUE and send only locally if it is FALSE.
9524 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9526 * silc_server_replace_id now broadcasts the received replace ID
9527 packet if it is not broadcast packet already. The router must
9528 broadcast to inform other routers about changed ID.
9530 * Added backpointer to server's router into SilcServer context in
9531 silcd/server_internal.h.
9533 * Fixed silc_server_packet_broadcast to send correct broadcast
9536 * The channel key is now distributed to the local client as soon
9537 as it is received from the router (in router environment) so that
9538 no other packet may be sent for the channel until client has
9541 * silc_server_remove_channel_user now broadcasts the received
9542 Remove Channel User packet if it is not broadcast packet already.
9543 The router must broadcast to inform other routers about removed
9546 * Added users field into SilcPacketContext that is a reference count
9547 of the context. One can increase the reference count by calling
9548 silc_packet_context_dup which is now changed to just increase the
9549 reference count instead of duplicating the data. The reference
9550 count is decresed by calling silc_packet_context_free that will
9551 free the data after the reference count hits zero.
9553 For now on the packet context and everything allocated into it
9554 (including the raw packet from network) must be freed by calling
9555 the new silc_packet_context_free function. Added also new function
9556 silc_packet_context_alloc that must be used now to allocate the
9557 context. This also means that if a routine is asynchronous from
9558 silc_[client/server]_packet_parse_type the packet context must
9559 be duplicated by calling silc_packet_context_dup. Otherwise it
9560 gets free'd after silc_[client/server]_packet_parse_type returns.
9561 Also, one must remember that if packet is duplicated then its
9562 reference count must be decresed by calling the free function as
9563 many times as it was duplicated.
9565 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9566 from both client and server.
9568 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9570 * Made joining to a channel working in router environment.
9572 * Cleaned up JOIN command on server side and create function
9573 silc_server_command_join_channel internal routine to make the
9576 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9578 * Changed silc_command_pending list to SilcDList. Also, added
9579 `ident' field to SilcServerCommandPending structure to identify
9580 the reply and to call correct callback.
9582 Added silc_server_command_pending_check function to replace the
9583 corresnponding macro. The silc_command_pending list is not
9586 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9587 to set identifier to previously allocated Command Payload. It
9588 is used to set identifier for command when resending Command
9591 * Added silc_command_payload_encode_payload to encode Command
9592 Payload buffer from SilcCommandPayload structure.
9594 * Added silc_argument_payload_encode_payload to encode Argument
9595 payload buffer from SilcArgumentPayload structure.
9597 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9599 * Changed WHOIS command to support router connection on server side.
9600 The whois request is always sent to router unless the server is
9601 standalone server. After server has received the reply from the
9602 router will it send the reply to the client.
9604 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9605 broadcast received broadcast packet. The function is used only
9606 by router. The broadcast packet is always sent to the router's
9609 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9610 render given ID to printable string, for log files for example.
9612 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9614 * Made basic router to router connections working. At least they
9615 can now connect to each other but nothing really works the way
9616 they are supposed - yet.
9618 * Added new initiator token to RouterConnection configuration
9619 file in silcd/serverconfig.[ch]. It is used to tell whether we
9620 are the initiator to the remote router or whether we'll expect
9621 the other end to connect.
9623 * Moved registering of listener task to silc_server_init, hence
9624 the server starts listenning as soon as it is run, even if it
9625 does not have connections to other routers. Let's see how well
9628 * Changed default connection retry timeouts for more suitable in
9631 * Removed cipher and such arguments from silc_idlist_add_client
9632 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9633 Added new function silc_idlist_add_data to add the keys and stuff
9636 * Added SilcIDListData structure and added it to SilcClientEntry
9637 and SilcServerEntry as their first field in the structure. This
9638 way we can explicitly cast the ID entries to the SilcIDListData
9639 structure and get common data for the entries. In past, we had
9640 to first check what type of connection it is and then cast it to
9641 correct ID entry type. Now, we can directly cast the opaque
9642 pointer to the SilcIDListData (no matter what ID entry it actually
9643 is) and get the data needed.
9645 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9647 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9648 in some circumstances even if threre were timeout tasks, though not
9649 IO tasks, but tasks anyway. Now fixed.
9651 * Defined SilcServerConnection structure to hold connection specific
9652 stuff about directly connected servers and routers. The definition
9653 is currently in silcd/server_internal.h. I thought about having
9654 a bit more important role fro this struct but for now it is used
9655 only when connecting to other server (or router actually).
9657 * Added connecting retry support in server when connecting to
9658 router(s). The retry feature implement exponential backoff
9659 algorithm. Also, added SilcServerParams structure to hold default
9660 parameters for server. For now, it include these retry settings
9661 and are hard coded. After server is moded to be as Silc Server
9662 Library this structure will be more important.
9664 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9666 * Changed client librarys channel->clients table to SilcList and
9667 changed code accordingly.
9669 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9671 * Changed client's channel table to SilcList and changed code
9672 accordingly. Also changed SilcChannelClientEntry to include back-
9673 pointer to the channel so that client entry can use that structure
9674 as list as well and we have fast cross-reference to the channel.
9675 This change dramatically decreased the complexity of channel
9676 handling with client entry and vice versa (removed one extra
9677 loop when searching for channel entry from many functions).
9679 * Changed server->sim from table to SilcDList and changed code
9682 * NAMES command can now be used from user interface. It will show
9683 the user list on the channel, neatly.
9685 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9686 Code now saves realname of the user if it becomes available.
9688 * Renamed configure.in to configure.in.pre and made ./prepare
9689 script to automatically add correct version string to
9690 configure.in which it creates from configure.in.pre.
9692 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * NAMES command reply now shows users mode with the nickname when
9697 * Moved silc_client_ch[u]mode[_char] functions from
9698 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9699 place sucks, they are utility functions and should be in some
9702 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9704 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9707 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * Added TRQ (efficient deque and list library) into lib/trq. This is
9712 a very good list library that is currently used in the SILC. Defined
9713 SilcList API over the library because I didn't like the API very
9714 much. See lib/trq/silclist.h for the API and examples of how to
9715 use the API. Fixed various places in the code to use the new
9716 SilcList API. The SilcList is meant for lists that has a structure
9717 already defined as a list. It is not suitable to add just some
9718 context to the list (in TRQ, the context is the list actually).
9720 So, I defined SilcDList that can be used for the purpose where
9721 predefined list structure does not exit. This can be used as
9722 such list. Now some context just can be added to the SilcDList.
9723 Currently this list is not used in the SILC just yet, though there
9724 are a lot places where this can replace dynamically allocated
9725 tables and I will fix these places, later, to use SilcDList.
9726 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9727 and use TRQ internally).
9729 Also fixed some annoying warning messages that the original TRQ
9730 code generated. Also minor changes to TRQ's Makefile.in.
9732 * Added support for querying by Client ID to both WHOIS and
9733 IDENTIFY commands into server, as required by the protocol.
9735 * Removed method function pointers from SilcBuffer structure. They
9736 weren't used to anything and just increased the context size for
9737 no good reason. This change also made silc_buffer_alloc and
9738 silc_buffer_free functions inline functions.
9740 * Disabled command flooding detection support until it's fixed so
9741 that it accepts commands in but does not execute them more than once
9744 * Added silc_net_localhost(), to return local hostname, into
9745 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9746 that must be initialized before calling silc_client_init.
9748 * Added new function: silc_server_send_notify_on_channels to send
9749 notify messages to all channels client has joined. It is assured
9750 that the message is sent only once per client.
9752 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9753 lib/silcutil/silcutil.[ch] as silc_format function. The new
9754 function is generic and is used by server as well, not only by
9755 the logging routines.
9757 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9758 the provided version string was not acceptable. Added new function:
9759 silc_ske_check_version into lib/silcske/silcske.h. The function
9760 must be implemented by the application (client or server) and it
9761 does not reside in the SKE library. The function checks the version
9762 string remote end sent.
9764 * Added back pointers (to opaque context and to SilcSocketConnection)
9765 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9767 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9768 duplicate packet context structure.
9770 * Changed `notify' client operation to send same arguments as client
9771 receives from server except for ID's. ID's are mapped to correct
9772 ID entry and that is returned. Also, if channel entry is not sent
9773 by server but the notify is for channel the channel entry is sent
9774 to application (otherwise application doesn't know that it is for
9775 channel (library gets it from packet's Destination ID)).
9777 * Added silc_client_remove_from_channels into client library to
9778 remove a client from all channels it has joined to. Used when
9779 received SIGNOFF notify from server. Added also new function
9780 silc_client_replace_from_channels to replace old ID entry with
9781 new ID entry on all channels. Used when received NICK_CHANGE
9784 * Fixed ID Cache list handling in silc_idlist_get_client in
9785 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9786 to get (or query) client by ID.
9788 * Updated TODO list.
9790 * Added connection authentication status message defined by the
9791 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9792 support for these into the code in client and server side.
9794 * Added generic function silc_client_send_command to send any command
9795 with variable argument list. Application should use this function
9796 to send commands if the command functions provided by the library
9797 does not suite for the application's user interface needs.
9799 * Added new `failure' client operation. Application is notified about
9800 received failure packet if client is executing a protocol. In this
9801 case the protocol's execution has failed.
9803 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9804 is required by the protocol.
9806 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9807 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9810 * Added status flag to SilcSKE object to indicate realtime status
9811 of the SKE protocol.
9813 * Application receives now exactly same command reply arguments as
9814 the library receives from server. However, if ID is received the
9815 corresponding ID entry is returned to the application (eg. Client
9816 ID is mapped to correct SilcClientEntry entry and that is returned).
9817 Changed command_reply client operation due to this change.
9819 * Changed all ID's in commands and in command replys as ID Payloads.
9820 Change affected both client and server side codes.
9822 All ID's sent in SILC network (with execption of ID's in SILC
9823 Packet header) are sent in ID Payload to support variable length
9826 * Server now notifies nick changes and notifies all clients on
9827 the channels about the new nickname (about the new Client ID,
9830 * Implemented CMODE command to change channel modes. Supports all
9831 channel modes defined by the protocol specs except ban and invite
9832 lists. (Also, private channel key mode is supported but support for
9833 setting private channel key in client is missing, thus, this mode
9834 has no effect on client side (except that server requires that the
9835 client uses private channel key and normal channel traffic does not
9838 Also, invite mode works per se, but INVITE command does not work
9839 yet correctly, so you can set channel as invite only channel but
9840 inviting clients to the channel does not work (it is yet to be
9841 thought what's the best way to do it).
9843 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9844 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9845 Implemented CUMODE command to change user's mode on the channel.
9846 Supports all modes defined by the protocol specs.
9848 * Added NAMES command reply to return users modes on the channel.
9850 * Removed unnecessary and slow ciphers from lib/silccrypt.
9852 * Set SO_KEEPALIVE option to connection sockets by default.
9854 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9856 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9857 redefined the Notify Payload into protocol specs.
9859 * Added silc_id_payload_parse_id to get ID directly from raw
9862 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9864 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9865 accept searching by Client ID as well.
9867 * Added support for LEAVE and SIGNOFF notify types in client library.
9869 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9870 to parse ID Payload from raw data.
9872 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9874 * Added flags parameter into silc_ske_assemble_security_properties
9875 function in lib/silcske/silcske.[ch].
9877 * Changed notify client operation to fit better for notify messages
9878 sent by server. The notify payload received from server is now
9879 passed to the application (after parsing it to SilcNotifyPayload).
9880 It is application's responsibility to retrieve the arguments
9881 from the payload and show the message the way it wants. The message
9882 sent by server is implementation specific.
9884 * Changed public keys to comply with the protocol specification.
9885 Old public keys are not supported anymore and are not compatible.
9887 * Removed nickname from Channel Payload as the latest draft removed
9888 it. The client must resolve the nickname from the NAMES command
9889 reply received when it joined the channel.
9891 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9893 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9895 * Fixed some errors in protocol specification drafts.
9897 * Created lib/silccore/silcnotify.c to implement Notify Payload
9898 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9899 generic payloads described by protocol specifications. The file
9900 includes implementations for ID Payload and Argument Payload.
9902 * Changed Command Payload implementation to use the new Argument
9903 Payload. Changed command_xxxx_payload to command_payload_xxxx
9904 to comply with SILC coding conventions.
9906 * Added suppport for Argument Payload handling in Notify Payload
9907 implementation as protocol requires it. Added the new support
9908 into server and client lib as well.
9910 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9912 * Added support for multiple nicknames on same channel. [n] is
9913 added locally to the nickname if there are more than one same
9914 nicknames on the channel.
9916 * Server now sends all nicknames that matched WHOIS request.
9917 Client also shows the list received from server.
9919 * Added TOPIC command to client side. User can now set and show
9920 current topic on channel.
9922 * Added MOTD command to client and server. Also, server sends the
9923 motd when client connects to the server.
9925 * Changed version strings to comply ISO 8601.
9927 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9929 * Fixed protocol error handling in client library. It should now
9930 cope even if the SKE fails for some reason.
9932 * Made new protocol specification drafts for submitting to IETF.
9934 * Implemented TOPIC command to server in silcd/command.c.
9936 * Added two new notify types into lib/silccore/silcnotify.h:
9937 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9938 notify nickname change and topic setting/change on a channel.
9940 * API change of command_reply operation in client library. The
9941 application gets now the status type received from server as well.
9943 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9945 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9947 * Cras fixed and optimized the packet handling even further and
9948 it should work now. Minor change to the prototype of function
9949 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9951 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9953 * Added new function into lib/silcutil/silcschedule.[ch]:
9954 silc_schedule_with_fd to select() a specified fd. The function
9955 returns after timeout expires or data arrives or goes. The
9956 function is used by packet routines to wait that all data is
9957 received from network.
9959 * Fixed data reading from network in lib/silccore/silcpacket.c.
9960 The code now assures that all data is read from the fd and then
9961 continues packet processing. This was a bug fix since the code
9962 used to drop some data in some circumstances.
9964 * Added new function into lib/silcclient/client.[ch]:
9965 silc_client_start_key_exchange to start key exchange after
9966 connection has been established to server. The code internally
9967 now uses this funtion but its main purpose was to provide it
9968 for applications that perform their own connecting. After
9969 application has created a connection it merely calls this
9970 function to start the key exchange between client and server.
9971 The library takes care of everything else after that.
9973 Updated also lib/silcclient/README to explain the usage of
9976 * Do not send to application information that connection has
9977 been established. Application gets notified it by connect
9980 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9982 * Applied cras's patch to add silc_schedule_one function. The
9983 function runs scheduler once and returns.
9985 * Fixed the scheduler after cras messed it up. The timeout
9986 handling works now as it's supposed to work.
9988 * Added into lib/silccore/ silcnotify.h to include notify
9989 message types support. Changed silc_server_send_notify*
9990 functions, in server.[ch], to support those new notify types.
9991 Added the support for the notify types into client library,
9992 as well. Added new notify client operation into ops.h in
9995 * Changed silc_server_packet_send_to_channel to send normal
9996 packets instead of just channel message packets. The function
9997 is now used to send the notify packets to channels. It is not
9998 used to send channel message packets anymore, as server never
10001 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10002 va_arg()s as it seems to require it nowadays. I guess, if SILC
10003 is compiled with older va_arg() the new code should work anyway.
10005 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10007 * Splitted core library. Core library (lib/silccore) includes
10008 now only SILC protocol specific core (and common) components.
10009 Created new utility library (lib/silcutil) that includes more
10010 generic purpose stuff. The stuff for util library was taken
10011 from the old core library. This was minor and easy split.
10013 * Created SILC Client Library (lib/silcclient) that includes
10014 implementation of the SILC client without user interface. This
10015 was major move from silc/ directory. The code has been changed
10016 so that it is transparent towards the user interface. The
10017 silc/ directory includes now the same user interface as before
10018 and it uses the new client library. Read lib/silcclient/README.
10019 Basicly, the client library performs everything else related
10020 to SILC except user interface handling. Also, configuration
10021 files are considered to be part of user interface and library
10022 does not handle them.
10024 This change also changed a lot of structures, function naming etc.
10025 Most important change was that SilcClientWindow object was
10026 renamed to SilcClientConnection in the client library. Created
10027 also new file lib/silcclient/ops.h. Also added new files
10028 silc/local_command.[ch] and silc/client_ops.[ch].
10030 All these changes were made to make it easier for user interface
10031 designers to create what ever user interface for the SILC client
10034 It is also expected that the server will be moved to lib
10035 directory as well and SILC Server Library will be created;
10036 sometimes in the future.
10038 * Removed Local commands from lib/silccore/silccommand.h as
10039 they are application specific and new client library does not
10040 handle any of those anymore.
10042 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10043 old client implementation in silc/.
10045 * Added support for callback functions in SILC_LOG_* macros.
10046 Application can now set its own callbacks that will be called
10047 instead of using the default functions that will always print
10048 the debug messages to stderr (or stdout). Also, debugging can
10049 now be disabled by setting silc_debug to FALSE and re-enabled by
10050 setting it to TRUE. Note, that logging will still work even
10051 if debugging is disabled.
10053 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10054 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10055 silc_log_reset_debug_callbacks.
10057 * To enable debugging in silc client one must give now -d
10058 option on command line.
10060 * Changed silc_schedule_init to automatically allocate task queues
10061 if they are not allocated before calling it.
10063 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10065 * Added GMP 3.1 into math library.
10067 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10069 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10070 a channel in SILC network. The packet is used by servers and
10071 routers to notify other routers that user has left a channel.
10072 This little feature was missing until now. Added the feature
10073 to protocol specification as well.
10075 Added functions: silc_server_send_remove_channel_user and
10076 silc_server_remove_channel_user into server.[ch].
10078 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10079 lib/silccore/silcpacket.h. However, they are not implemented
10082 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10084 * Fixed joining to a channel and sending channel messages
10085 between server and router. The channel message sending should
10086 now work inside a cell.
10088 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10090 * Fixed the private message sending between server and router.
10091 The private message sending should now work inside a cell.
10093 * Added silc_server_replace_id into server.[ch] to replace
10094 existing ID in the SILC network.
10096 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10097 and silc_idlist_replace_server_id into idlist.[ch] in server.
10099 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10101 * Fixed the server to server connections. Server can again now
10102 connect to router. Router to router connections probably does
10105 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10107 * Added dynamic protocol registering support. Now protocols can
10108 registered and unregistered on the fly. Patch by cras.
10110 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10112 * Added lib/contrib directory to hold routines that some platforms
10113 don't have but are needed by SILC.
10115 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10116 into lin/contrib to provide getopt() and getopt_long() for
10117 those who don't have it.
10119 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10121 * Added AWAY command to client. When away message is set and
10122 client receives a private message packet the client automatically
10123 replies to the sender with the away message.
10125 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10126 bug seemed to be the cause of recent problems when compiling
10129 * Added version detection support to SKE protocol specification
10130 and added the new changes to the SKE implementation as well.
10131 There were other minor changes in the SKE protocol as well.
10133 Many changes in lib/silcske/silcske.[ch] and in
10134 lib/silcske/payload.[ch].
10136 * Added ^U functionality, clear input line. Patch from cras.
10138 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10140 * Mainly small bugfixes on core library. Fixed some debugging
10141 logging and buffer overflow in silclog.c.
10143 * Updated config.sub and config.guess on the distribution tree.
10145 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10147 * Added command lagging support in server. Client may execute
10148 commands now only once in two seconds.
10150 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10152 * Optimized packet reception. MAC computation and checking is now
10153 also more optimized. A lot previously duplicated code is now
10154 used as generic by both client and server.
10156 * Fixed key pair generation in clientutil.c
10158 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10160 * Added into lib/silccore/silcbufutil.[ch] new function;
10161 silc_buffer_realloc.
10163 * Moved generic packet sending/encryption functions to
10164 lib/silccore/silcpacket.[ch] from client and server. Some
10165 rewriting of the functions.
10167 * Moved all generic packet reception/decryption functions to
10168 lib/silccore/silcpacket.[ch] from client and server. The
10169 packet processing is now much cleaner in both client and server.
10170 These were major changes in both client and server.
10172 * Created many common functions in server to do packet sending.
10173 Previously code were duplicated a lot, this has been removed
10174 with these changes.
10176 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10178 * Rewrote major parts of the ID cache system. Don't know
10179 whether it is better now or not but at least the API is more
10182 * Major rewrite on ID cache stuff on client because of the ID
10183 cache API changes. Added idlist.c to client.
10185 * Also major rewrite on ID cache stuff on server as well.
10186 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10187 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10188 in hand, instead they are all put into the ID cache system now.
10189 All server_idlist_* routines uses ID cache now instead of
10190 traversing its own lists (those lists does not exist anymore).
10191 SilcIDList though still exists. Also, SilcXXXEntry's are
10194 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10196 * Finally made the SKE implementation compliant to the protocol
10197 specification. All mp integers are now binary encoded as
10198 opposed being HEX encoded.
10200 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10203 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10204 functions: silc_[encode/decode]_pem. Also added function
10205 silc_encode_pem_file to PEM encode with newlines ('\n') for
10206 saving into a file.
10208 * SILC public keys are now encoded either PEM or binary. Same
10209 option is for private keys as well. By default private keys
10210 are binary encoded and public keys PEM encoded. Silly HEX
10211 encoding were removed.
10213 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10214 function to create fingerprints.
10216 * Fixed a bug in SHA1; does not change the original data anymore.
10218 * Partly implemented INFO command on client and server side.
10219 Fixed CLEAR command. Changes to SERVER command; show current
10220 server(s) when giving command without arguments. Added
10221 VERSION command to client.
10223 * Added check to server that unregistered connections cannot
10224 execute commands (unless it is specificly allowed).
10226 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10228 * Fixed screen refresh.
10230 * Fixed channel joining bug from client. On some circumstances
10231 client tried to join to a channel it had already joined.
10233 * Added public key verification process into client's protocol.c.
10234 The client now verifies the public key from user and saves
10235 it into ~./silc/serverkeys/ directory.
10237 Added into: clientutil.[ch]: silc_client_verify_server_key.
10239 * Changed SKE protocol's silc_ske_initiator_finish function
10240 to accept callback function that verifies the received public
10241 key. Removed old silc_ske_verify_public_key function.
10243 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10245 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10246 silc_pkcs_private_key[_data]_set.
10248 * Made the password and public authentication more cleaner in
10249 server's protocol.c.
10251 * Removed historic and obsolete protocol `channel_auth' from
10252 both client and server.
10254 * Removed wrong way of sending command status messages from
10255 server to client in server's command.c. The old way violated
10256 protocol specification.
10258 Changes to silccore/silccommand.[ch]: removed
10259 silc_command_encode_status_payload -> not needed anymore,
10260 changed silc_command_encode_payload_va to accept extra
10261 argument on variable argument list. The argument type must
10262 now be provided to the function. Also, added new function:
10263 silc_command_encode_reply_payload_va which is same as
10264 normal command_encode_payload_va except command status type
10265 is provided as extra argument.
10267 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10269 * Added ~./silc directory handling. The directory includes the
10270 public and private keys for the client.
10272 Added silc_client_check_silc_dir, silc_client_create_identifier
10273 and silc_client_load_keys.
10275 * Implemented SILC protocol compliant public key. Added public
10276 and private key saving to and loading from files.
10278 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10279 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10280 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10281 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10282 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10284 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10285 silc_pkcs_load_[public/private]_key.
10287 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10289 * Added silc_server_get_route (route.[ch]) to get connection
10290 data for the fastest route for given ID.
10292 * Implemented INVITE command on client and server. The command
10293 were re-defined in the SILC Protocol Specification and the
10294 implementation now complies with the specification.
10296 * Implemented PING command on client and server.
10298 * Implemented NAMES command on client and server. The server side
10299 supports currently only normal server not router server yet.
10300 Some changes to NAMES definition in SILC protocol specification.
10302 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10304 * Implemented LEAVE command on client and server.
10306 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10307 again. This change was made to the protocol as well. Server
10308 should not violate the protocol specification anymore.
10310 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10312 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10313 was tested. SOCKS4 was not but should work anyway.
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