1 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed double free in CMODE command when setting new HMAC
4 for channel. Affected file silcd/command.c.
6 * Added couple of missing memset's to zero sensitive memory.
7 Affected files silcd/command.c, lib/silcclient/command.c.
9 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
11 * Fixed a double free in INVITE command error handling in
12 server. Affected file silcd/command.c.
14 * Added macros SILC_SWAB_[16|32] to swab byte order of
15 16-bit and 32-bit unsigned integers. Affected file
16 lib/silcutil/silctypes.h.
18 * Use the SILC_SWAB_16 instead of htons() in server when
19 handling ports since the ports in structures are always
20 in little-endian order (regardless of platform). Affected
21 file silcd/serverid.c and silcd/server_backup.c.
23 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
25 * Send DISCONNECT in close admin command in server. Affected
28 * Check whether we are already connecting to a remote router
29 (in addition of checking whether we are already connected)
30 before creating new connection. Affected file silcd/server.c.
32 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
34 * Added better compiler and compiler flags checking in
37 * Check that socket is valid after QoS is applied to data.
38 Affected file lib/silcutil/unix/silcunixsockconn.c.
40 * Make sure the socket connecetion is not closed to early
41 when closing connection in server. Also make sure the
42 connection is always closed after error in a protocol.
43 Affected file silcd/server.c.
45 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
47 * Removed --session and --dummy options from Irssi SILC Client.
48 -d option is available only if --enable-debug was given.
49 Affected files are irssi/src/silc/core/silc-core,
50 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
52 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
54 * Added silc_buffer_steal to steal the data from the buffer.
55 Affected file lib/silcutil/silcbuffer.h.
57 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
59 * Fixed server crash with double Primary block in config file.
61 Fixed also various memory leaks around the config file
62 parser. Affected files lib/silcutil/silcconfig.c,
65 * Changed my nickname (Johnny Mnemonic) to my real name, this
66 means that bugs introduced by him were actually introduced
69 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
71 * Don't display "foo appears as foo\nYou're now known as foo"
72 messages. Affected file irssi/src/silc/core/client_ops.c
74 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
76 * Fixed error handling of invalid client entry when calling
77 commands in server. Fixes a crash. Affected file
80 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Added some sanity checks in server for correctness of the
83 server configuration. Affected file silcd/serverconfig.c.
85 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Prevent endless resolving of user informations in USERS
88 command by checking the command reply status correctly.
89 Affected file lib/silcclient/command_reply.c.
91 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
93 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
94 file is lib/silcutil/silcfileutil.c. A patch by Matthew
95 Aldous <Matthew@Aldous.com>.
97 * Added better implementation using CriticalSection of
98 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
99 <mikko.lahteenmaki@pikabaana.net>.
101 * Added some Winsock WIN32 compatiblity defines into
102 includes/silcwin32.h.
104 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Fixed double free in async host lookup code. Affected file
107 lib/silcutil/silcsockconn.c.
109 * On backup router handle now the SERVER_SIGNOFF from router
110 for local connected servers too, and close the connections.
112 Do not process them as normally signing off servers when they
113 really signoff by sending EOF fe, but always assume that
114 router sends the SERVER_SIGNOFF.
116 Affected files silcd/server.c and silcd/packet_receive.c.
118 * Fixed socket unsetting when closing connections. Affected
119 files silcd/server.c and silcd/packet_send.c.
121 * Do not print the nickname in SERVER_SIGNOFF if we do not
122 have it. Prevents asserts in Irssi core. It is possible we
123 don't have the nick if it was just being resolved when server
124 signoff. Affected file irssi/src/silc/core/client_ops.c.
126 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Fixed autonick crashbug in client library. Affected file
129 lib/silcclient/client.c.
131 * Fixed Unix implementation of SilcMutex to really assert if
132 the mutex is locked/unlcoked already. Affected file
133 lib/silcutil/unix/silcunixmutex.c.
135 * Fixed locking in silc_schedule_uninit. It didn't lock
136 when dispatching timeout tasks. Affected file is
137 lib/silcutil/silcschedule.c.
139 * Changed Win32 implementation of SilcThread to use modern
140 Win32 interface. Affected file is
141 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
143 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
145 * Don't print signed messages when sending failed. Affected files
146 irssi/src/silc/core/silc-[servers.c/commands.h]
148 * Send adquate signal when founding a channel by joing it. Affect
149 file irssi/src/silc/core/client_ops.c
151 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
153 * Fix theme abstracts parsing. Affected files irssi/default.theme,
154 irssi/src/fe-common/core/themes.c
156 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Fixed close command to use the port correctly when closing
159 server connections. Affected file silcd/idlist.c.
161 * Check for NULL outbuf in silc_socket_write. It is possible
162 that it is NULL is some odd case. Affected files are
163 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
165 * Do not call final protocol callback for backup router
166 resuming protocol when closing connection. It is closed
167 by timeout in case of error. Affected file silcd/server.c.
169 * Backup reconnect to router if backup resuming protocol
170 failed. Affected file silcd/server_backup.c.
172 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Fixed double free in SKE library error hadling when signature
175 error occurred. Affected file lib/silcske/silcske.c.
177 * Save the fingerprint to new SilcClientEntry after changing
178 nickname. Affected file lib/silcclient/client_notify.c.
180 * Print SIGNOFF in Irssi SILC client only if the nickname is
181 known. Prevents asserts in Irssi core. It is possible we
182 don't have the nick if it was just being resolved when it
183 quit. Affected file irssi/src/silc/core/client_ops.c.
185 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Fixed double free in invite list adding code when adding
188 invite strings. Affected file silcd/server_util.c.
190 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
192 * More log printing during backup router protocol. Affected
193 file silcd/server_backup.c.
195 * Removed backwards support for old private key file format.
196 Affected file lib/silccrypt/silcpkcs.c.
198 * Removed backwards support for not-so-strict decryption length
199 check, it's strict now. Affected lib/silccrypt/silccipher.c.
201 * GETKEY to update the client entrys fingerprint too.
202 Affected file lib/silcclient/command_reply.c.
204 * Added --without-libtoolfix for package builders using weird
205 wrappers around libtool (BSD at least).
207 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Fixed backup router bugs: When backup resumes router and
210 receives a CHANNEL_MESSAGE packet the backup must not act
211 as router since the packet header decryption would be
212 different. Also, when relaying packets to channel, do
213 not re-encrypt packets on backup that came from the primary
214 since the connection isn't really router-router connection.
215 Affected files silcd/server.c, silcd/packet_send.c.
217 * Added checks in encryption/decryption that encryption/decryption
218 length sent as argument really is multiple by block size. Helps
219 catching really weird bugs like the above backup router bugs
220 when packets are being decrypted in wrong way. Affected files
221 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
223 * Fixed padding generation in private key file encryption.
224 Affected file lib/silccrypt/silcpkcs.c.
226 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Added ignore_message_signatures setting which can be used
229 to ignore signatures in messages. Affected files are
230 irssi/src/silc/core/client_ops.c, silc-core.c.
232 * Fixed the libtoolfix to use command line options instead of
233 environment variables. They didn't work as expected. Now,
234 the libtool is fully run-time configurable.
236 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
238 * Verify signature payload for signed messages. Affected files
239 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
240 irssi/src/silc/core/silc-core.h
242 * Display signature verification result in public and private
243 messages using theme abstracts. See irssi/default.theme for
244 examples on their usage. Affected files
245 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
246 irssi/src/fe-common/silc/module-formats.[ch],
247 irssi/src/fe-common/silc/fe-common-silc.c,
248 irssi/src/fe-common/silc/Makefile.am
249 irssi/src/fe-common/core/fe-messages.[ch]
251 * Fixed bugs in Irssi's theme parsing. Affected files
252 irssi/src/fe-common/core/themes.c
254 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Calculate the correct length for signed messages before
257 encrypting, it must be multiple by block size. Affected
258 file lib/silccore/silcmessage.c.
260 * silc_message_signed_get_public_key returns now both
261 decoded and encoded public key. Affected files are
262 lib/silccore/silcmessage.[ch].
264 * Added libtoolfix script that makes the libtool more generic
265 and configurable in run-time. Now we can specify in run-time
266 if what kind of libraries we want to create, regardless of
267 configuration. SIMs are now creates even if --disable-shared
268 was explicitly given.
270 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Fixed founder key sending in CMODE command in client.
273 Affected file lib/silcclient/command.c.
275 * Fixed CUMODE founder authentication in server to not check
276 for client's public key since it's not supposed to do that.
277 Affected file silcd/command.c.
279 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
281 * Set realname and hostname in NICK_REC records. Affected file
282 irssi/src/silc/core/silc-nicklist.c
284 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Remove 1.0 protocol backwards compat code from client
289 * Added more reliable check for whether nickname did change
290 or not, or whether only Client ID changed in NICK_CHANGE
291 notify. Affected file lib/silcclient/client_notify.c.
292 Fixes bug in '@' character handling in a nickname.
294 * Added support for automatically parsing signature from
295 the message payload. Added new function
296 silc_message_get_signature to return the payload to
297 application. Affected files lib/silccore/silcmessage.[ch].
299 * Changed the private_message and channel_message client
300 operations to deliver the SilcMessagePayload to the
301 application too. Application can use it fe. to get the
302 signature from the message for verification. Affected
303 file lib/silcclient/silcclient.h, client_channel.c and
306 * Redefined the signed payload for message payloads.
307 Updated protocol specs and implemented.
309 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Fixed wrong invite and ban list handling in server command
312 reply. Affected files are silcd/command_reply.c,
313 silcd/server_util.[ch].
315 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Fixed CMODE setting in server when founder mode was set.
318 Affected file silcd/command.c. Bug #95.
320 * Added support to setting specific public key in CMODE in
321 Irssi SILC client. Affected file lib/silcclient/command.c.
323 * Added support to use specific public key in CUMODE in
324 Irssi SILC Client. Affected file lib/silcclient/command.c.
326 * Added support for inviting and banning by public key in
327 Irssi SILC client. Affected file lib/silcclient/command.c.
329 * Fixed fingerprint/babbleprint showing in invite and ban
330 list command replys. Affected file is
331 irssi/src/silc/core/client_ops.c.
333 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
335 * Format CMODE +c and +h to display both the mode and the argument
337 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Added test vectors and test programs for SHA-1, MD5,
340 HMAC-SHA1 and HMAC-MD5. New tests are located in
341 lib/silccrypt/tests/. Fixed also argument decoding bug in
342 MD5 implementation. Affected file lib/silccrypt/md5.c.
344 * Changed the channel private key and private message key
345 generation (with static keys) to use SHA1 instead of MD5,
346 as SHA1 is the mandatory hash function in SILC. Affected
347 file lib/silcclient/client_[channel/prvmsg].c.
349 * Changed the private key file encryption to use SHA1 instead
350 of MD5. Added support for the old generation and added
351 automatic change of the key (to be removed later). Affected
352 files lib/silccrypt/silcpkcs.c.
354 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Load only files with .pub suffix in PublicKeyDir. Affected
357 file silcd/serverconfig.c.
359 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
361 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
362 channels. Affected files silcd/silcd.c, silcd/server.h.
364 * Added the config directive PublicKeyDir for the client block.
365 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
367 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Merged Toni's irssi/silc.conf patch.
371 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
373 * Max alloc tests in allocation routines. Affected file
374 lib/silcutil/silcmemory.c.
376 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Fixed a typo in resuming code that fixed detach/resume code
379 in server. Bug #93. Affected file silcd/packet_receive.c.
381 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
383 * Do reverse lookups for server when /connecting. Affected files
384 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
385 irssi/src/core/net-nonblock.*
387 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Added library versioning for shared libraries. Affected
390 files configure.in.pre and lib/Makefile.am.pre.
392 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
394 * Display INVITE and BAN lists as specified by SILC 1.2
396 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Do not send invite list back unless asked (when sending
399 no arguments) or when list was modified. Affected file
402 * Remove client from invite list in KILLED notify and in
403 KILL command. Affected file silcd/command.c and
406 * Fixed bugs in invite list handling in INVITE command.
407 Affected files silcd/command.c and silcd/server_util.c.
409 * Merged with Irssi 0.8.6.
411 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
412 Affected file irssi/src/fe-text/silc.c.
414 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * The silc_argument_get_[first/next] now return the argument
417 type to caller. Added silc_argument_payload_encode_one.
419 Affected files are lib/silccore/silcargument.[ch].
421 * Added support for the SILC 1.2 INVITE command and new
422 invite lists to server. Affected files are silcd/command.c,
423 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
425 * Added support for the SILC 1.2 BAN command and new
426 ban lists to server. Affected files are silcd/command.c,
427 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
429 * Added support to client sending new INVITE command. Affected
430 file is lib/silcclient/command.c.
432 * Added support to client sending new BAN command. Affected
433 file is lib/silcclient/command.c.
435 * Added support for removing client from invite list when kicked
436 from channel, as SILC 1.2 dictates. Affected files are
437 silcd/packet_receive.c and silcd/command.c.
439 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
441 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
442 automatically the cipher's internal IV. Affected files
443 lib/silccrypt/silccipher.[ch].
445 * Assure the RESUME_CLIENT packet is not sent to twice to
446 backup router if the detached client was originated from
447 the backup. Affected file silcd/server.c. Bug #76.
449 * Changed silc_sim_symname to not allocate memory. Affected
450 file lib/silcsim/silcsimutil.c.
452 * Fixed memory leaks with SIMs in server. Affected files
453 silcd/serverconfig.c, silcd/server.c.
455 * Fixed channel key distribution after resuming detached
456 client. Affected files silcd/packet_receive.c.
458 * Fixed channel's global_user boolean checking after detaching.
459 Check it after changing the owner of the client not before.
460 Affected file silcd/packet_receive.c.
462 * Fixed few double frees from client library. Fixes at least
463 Bug #81, possibly others too.
465 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
466 notifys in Irssi SILC Client. Affected file is
467 irssi/src/silc/core/client_ops.c. Bug #82.
469 * Applied Ville Räsänen's manual page and --mandir bugfix
470 patch. Affected files are configure.in.pre and Makefile.am.pre.
473 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Added support to backup router protocol for backup to tell
476 normal server that it cannot use the backup router as primary
477 because the primary isn't really down. Updated protocol
480 * Added support for primary router to tell backup router that
481 resuming is not possible because the backup really isn't primary
482 in the cell. For example if backup disconnected itself the
483 resuming is not allowed since the primary really did not
484 go down. Updated protocol specs.
486 * Removed MARS from crypto library.
488 * Defined the CTR mode and Randomized CBC mode in SILC. The
489 CTR mode is RECOMMENDED now in specification. Defined also
490 Serpent cipher as optional cipher. Updated the protocol specs.
492 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Added support for inviting/banning by IP/MASK, public key,
495 and explicit Client ID. Redefined the command and notify
496 types to allow easier forwards support for other methods
497 of inviting/banning. Updated protocol specs.
499 * Remove the client from channel's invite lists if the client
500 is kicked or killed. Updated protocol specs.
502 * Unified the Channel Message Payload and Private Message
503 into one Message Payload. Updated protocol specs and
506 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Don't wait for EOF after socket error has occurred, but
509 close the connection. Affected file is silcd/server.c.
511 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Added support for setting FOUNDER mode on channel with
514 specific public key which can be set with CMODE command.
515 Updated protocol specs and implemented in client and server.
517 * Fixed the Irssi SILC client to correctly shutdown the client
518 library to avoid memory leaks. Affected files are
519 irssi/src/silc/core/silc-core.c and silc-servers.c.
521 * Deprecated the No Reply flag in SKE protocol and introduced
522 "IV Included" flag which can be used to indicate that the IV
523 is included in the ciphertext. This makes it possible to use
524 SILC on unreliable transport, such as UDP which may cause
525 packet reordering and losses. Updated protocol specs, did
528 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Fixed the MPI implementation of silc_mp_sizeinbase to return
531 < 32 bit values in correct size. Affected file is
532 lib/silcmath/mp_mpi.c.
534 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Fixed the KE Start Payload parsing to check that mandatory
537 fields are present. Affected file lib/silcske/payload.c.
539 * Fixed compilation warnigs in Irssi SILC Client. Affected
540 files are irssi/src/silc/core/silc-query.c. client_ops.c.
542 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
544 * Print "nick now appears as newnick" and update Irssi's nicklist
545 when you change your nick to "nick". Closes #62
547 * Never format your own nick. Closes #63
549 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
551 * SILC_UMODE_GONE changes are now propagated correctly to the
552 Irssi client. Closes #54
554 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
556 * Fixed example in /HELP KEY
558 * Added expando $j which expands to current SILC Client version
560 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Fixed public key decoding in crypto library.
564 * Added better error printing to SKE library.
566 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Fixed NICK command to not crash if nickname was not sent.
570 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
573 Deprecated the old Encrypt-And-MAC order. Updated protocol
574 specs and implemented.
576 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
577 generation. Updated specs and implemented.
579 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Added support for rekey before 2^32 sequence number wraps.
582 Affected files in server and client library.
584 * Padding must be at least 8 bytes now. Implemented and updated
587 * Compute maximum padding for authentication packets to make
588 passphrase approximation attacks impossible. Affected files
589 in client library and in server.
591 * Fixed PING command sending in client library and handling in
592 server. The server ID must be ID Payload, not raw ID data.
593 Affected files in server and client library.
595 * Defined that all public keys sent in commands and notify
596 payloads are actually Public Key Payloads not raw public key
597 data. Updated protocol specs and implemented.
599 * Updated protocol version to 1.2. Updated specs and code.
601 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
602 status types. Updated specs and the code.
604 * Added support for normal client to kill its own entries from
605 the network. Updated protocol specs and the code.
607 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
608 and added initial implementation.
610 * Added MAC field to the Private Message Payload to protect
611 against chosen ciphertext attacks. Updated the protocol specs
614 * Added idle and signon fields to the ATTRIBUTE_SERVICE
615 attribute to indicate the user's current idle and signon time
616 of a service. Updated protocol specs and implemented.
618 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Added "do_not_bind" argument to silc_client_file_send what
621 can be used to not bind locally but assume the file receiver
622 provides the point of connect. Usefull when sender is behind
623 NAT device. Affected file lib/silcclient/silcclient.h and
626 * Added -no-listener option to FILE SEND command in Irssi SILC
627 client. Affected file irssi/src/silc/core/silc-servers.c.
628 Renamed FILE RECEIVE to FILE ACCEPT.
630 * Confirm passphrase for private key encryption in
631 silc_create_key_pair and silc_change_private_key_passphrase.
632 Affected files are lib/silcutil/silcapputil.c.
634 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Move silc_client_packet_send back to internal, added
637 silc_client_send_packet, a bit simpler function for application.
638 Affected files lib/silcclient/silcclient.h, client.c and
641 * Moved the SilcClientEntry, SilcChannelEntry and
642 SilcServerEntry to silcclient.h to be public and documented
643 them for application. Affected files are
644 lib/silcclient/silcclient.h and idlist.h.
646 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Fixed manual page installation patch by Ville Räsänen.
649 USERS help page fix patch by Ville Räsänen
651 * Changed the silc_client_command_call interface to make
652 the command call simpler for the application. The library
653 now handles the command line parsing, command finding and
654 execution. Application only needs to call the function
655 with the command line. Affected files are
656 lib/silcclient/silcclient.h, command.[ch].
658 * Fixed silc_get_input to NULL-terminate the returned input.
659 Affected file lib/silcutil/silcutil.c.
661 * Resolve the client's public key in JOIN command if the
662 founder auth data is being requested but we don't know the
663 client's public key. Affected file silcd/command.c.
666 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
668 * Print notify for server opers when backup router comes
669 online. Affected file silcd/server.c.
671 * Fixed the INVITE command to send the invite list in
672 command reply. Affected file silcd/command_reply.c.
674 * Fixed MOTD command reply sending. Affected file
677 * UTF-8 decode the topic in TOPIC command reply and LIST
678 command reply in Irssi SILC client. Affected file is
679 irssi/src/silc/core/client_ops.c.
681 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Fixed the INVITE command to not crash Irssi SILC client
684 when given without nickname argument. AFfected file
685 irssi/src/silc/core/client_ops.c.
687 * Fixed double free in WHOIS query on normal server when
688 forwarding query to router. Affected file is
689 silcd/server_query.c.
691 * Fixed WATCH command reply handling on normal server which
692 was missing altogether. Affected file silcd/command_reply.c.
695 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
697 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
698 Included yodl sources for each of these. Also modified
699 Makefile.am prototype to install these files to proper
700 locations. Updated CREDITS. Affected file Makefile.am.pre,
701 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
704 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Added support for encrypted private key files. Now
707 passphrase must be provided when new key pair is created
708 (can be empty though), and prompted when loading the
709 private key. Added support for loading the old-style
710 non-encrypted private keys as well. Affected files
711 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
714 * Fixed silc_get_input to accept input on all terminals.
715 Affected file lib/silcutil/silcutil.c.
717 * Moved the Irssi SILC client key loading and other stuff
718 to be called after the arguments and UI is initialized.
719 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
721 * Added -P option to Irssi SILC client which can be used
722 to change the passphrase of the private key. Affected
723 file irssi/src/silc/core/silc-core.c.
725 * Added silc_change_private_key_passphrase apputil routine
726 to lib/silcutil/silcapputil.[ch].
728 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Fixed connection closing in client library to not crash.
731 Moved the connection freeing totally to function
732 silc_clinet_del_connection. Affected file
733 lib/silcclinet/client.c.
735 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
737 * Changed includes/silcincludes.h to silcincludes.h.in to
738 include configuration specific information. The silcdefs.h
739 is not included in to installation anymore (it's only
740 compilation time header).
742 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Moved the SilcClient and SilcClientConnection from client.h
745 to the public lib/silcclient/silcclient.h. Changed the
748 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
750 * If version string in silc_clinet_alloc is NULL the library
751 puts it automatically. Affected file lib/silcclient/client.c.
753 * Changed the version strings from variables to #define's
754 in includes/silcversion.h.
756 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Added shared library complation support.
760 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added lib/silcutil/silcapputil.[ch] for application
763 utility functions. It includes routines for applications'
764 convenience. Added silc_create_key_pair, silc_show_public_key
765 and silc_load_key_pair functions.
767 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Send RESUME_CLIENT packet from router to backup routers
770 to in resuming. Affected file silcd/packet_receive.c.
772 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
774 * In IDENTIFY command parsing, send all other IDs except
775 Client IDs explicitly to router for resolving on normal
776 server. Also check that ID received in WHOIS command is
777 always Client ID, others are not allowed. Affected file
778 silcd/server_query.c.
780 * Merged latest changes from irssi.org CVS.
782 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
785 Affected files irssi/src/silc/core/silc-core, silc-server.c.
787 * Fixed the heartbeat sending in Irssi SILC client. Moved
788 the silc_client_packet_send to silcclient.h for application
789 usage. Affected files lib/silcclient/client_internal.h
790 lib/silcclient/silcclient.h.
792 * Fixed a bug in query resolving in server. Used wrong
793 variable in a for loop and crashed. Affected file is
794 silcd/server_query.c.
796 * Server constructs requested attributes only to locally
797 connected clients. Affected file silcd/server_query.c.
800 * Fixed a bug when sending resolving from router to server
801 with requested attributes. The constructed WHOIS command
802 was incorrect. Affected file silcd/server_query.c.
805 * Fixed Requested Attributes saving in WHOIS command reply.
806 The length of the data buffer must be saved too. Affected
807 file silcd/command_reply.c.
809 * Update the client entry's servername after detaching is
810 over. Affected file silcd/packet_receive.c. Bug #37.
812 * Resolve incomplete client entrys in CUMODE_CHANGE and
813 CMODE_CHANGE notifys. Affected file is
814 lib/silcclient/client_notify.c. Bug #42.
816 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Fixed channel key packet processing bug on backup router
819 during backup resuming protocol. Affected file is
820 silcd/packet_receive.c.
822 * Fixed memory leaks in server. Affected files are
823 silcd/server.c and silcd/packet_receive.c.
825 * Fixed packet decryption problem when backup router encrypted
826 channel message with wrong key during backup resuming
827 protocol. Affected file silcd/packet_send.c.
829 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
830 Toni Willberg (toniw@iki.fi)
832 * Changed the SilcCipher context to be private. Changed the
833 silc_cipher_get_iv to just return pointer to the IV. Added
834 silc_cipher_get_name to return the name of the cipher.
835 Fixed code all around to support these changes. Affected
836 files are lib/silccrypt/silccipher.[ch], client library and
839 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
841 * Fixed unaligned access in lib/silccore/silcattrs.c.
843 * Fixed libtool linking in lib/silcsim/Makefile.am.
845 * Fixed services attribute printing. Affected files is
846 irssi/src/silc/core/silc-queries.c.
848 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Fixed a crashbug in incoming server accepting. Affected
853 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Added automatically generated index to Toolkit Reference
858 * Added support for Postscript Toolkit Reference Manual.
860 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Merged DISCONNECT fix, and autoconn port fix from Irssi
865 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Added 'send_events' boolean argument to the function
868 silc_schedule_set_listen_fd which sends the set events to
869 the application explicitly if set to TRUE. Default action
870 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
871 lib/silcclient/client_internal.h and silcd/server_internal.h.
873 * Added silc_compare_timeval to determine which time values
874 is smaller. Affected file lib/silcutil/silcutil.[ch].
876 * Added sort-of "Quality of Service" (QoS) support to
877 SilcSocketConnection. Data reception can be controlled with
878 rate limit per second and/or read data length limit.
879 Added silc_socket_set_qos. Affected files are
880 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
882 * Added the QoS configuration to SILC Server configuration
883 file. Affected files are silcd/serverconfig.[ch] and
886 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Merged with irssi.org CVS.
890 * Failed OPER and SILCOPER authentications are now logged.
891 Affected file silcd/command.c. Bugs #25.
893 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * ROBODoc documented lib/silcutil/silcbuffer.h and
896 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
897 <ville.rasanen@iki.fi>.
899 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Added support for auto-passphrase authentication from the
902 config file during connecting which was not implemented
903 yet. Affected file irssi/src/silc/core/client_ops.c.
905 * Fixed a bug in authentication protocol failure handling which
906 was processing wrong callback context. Affected files
907 are lib/silcclient/client.c and protocol.c.
909 * Fixed the /ATTR allow off to actually work. Affected file
910 is irssi/src/silc/core/silc-queries.c.
912 * Fixed the /ATTR -del to work. Affected file is
913 irssi/src/silc/core/silc-queries.c.
915 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
919 * Fixed mask attribute adding in Irssi SILC client. Affected
920 file irssi/src/silc/core/silc-queries.c.
922 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Added support for saving the requested attributes in
925 WHOIS to directory. Affected file is
926 irssi/src/silc/core/silc-queries.c.
928 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Added support for parsing VCard fields that do not have
931 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
933 * Fixed a double free bug in hash table foreach function
934 if the entry was deleted in the foreach callback. Affected
935 file lib/silcutil/silchashtable.c.
937 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Added silc_attribute_get_verify_data to return the signature
940 verification data for either user digital signature or
941 server digital signature in Requested Attributes. Affected
942 files are lib/silccore/silcattrs.[ch].
944 * Added silc_vcard_alloc which is used to allocated dynamic
945 SilcVCard context. The silc_vcard_free now checks whether
946 the context is dynamically allocated or not. Affected files
947 are lib/silcutil/silcvcard.[ch].
949 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Periodically remove the NOATTR status from client entry
952 so that the client may take the attributes in use even after
953 server has resolved them unsuccessfully earlier. Affected
954 file silcd/server_query.c and idlist.h.
956 * Moved sha1hash and md5hash from client->internal to
957 SilcClient for application usage. Affected files are
958 lib/silcclient/client.h and client_internal.h.
960 * Fixed attribute encoding and decoding bugs. Affected
961 files lib/silccore/silcattrs.[ch].
963 * Added ATTR command to Irssi SILC Client which is used to
964 manage user's Requested Attributes sending and values for
965 WHOIS command. Affected files around Irssi SILC client.
967 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Added silc_buffer_strformat which can be used to format
970 strings into a buffer which size is automatically increased.
971 Affected file lib/silcutil/silcbuffmt.[ch].
973 * Added implementation of VCard (RFC 2426) which can be used
974 as part of Requested Attributes in WHOIS command. Affected
975 file lib/silcutil/silcvcard.[ch].
977 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Some strncat -> silc_strncat changes our the core and
982 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
983 errors. Added better error printing to SKE library.
984 Affected files lib/silcske/silcske.c, silcske_status.h and
987 * Save the PKCS key length even if only private key is set to
988 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
990 * Fixed the usage of silc_pkcs_get_key_len since it returns the
991 length in bits not in bytes. Affected files are
992 lib/silcske/silcske.c, lib/silccore/silcauth.c and
993 silcd/server_query.c.
995 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Added silc_attribute_payload_encode_data to directly encode
998 the data into the attributes buffer. Renamed function
999 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1000 Affected files are lib/silccore/silcattrs.[ch].
1002 * silc_hash_table_find_foreach calls the foreach function now
1003 once even if the nothing was found with context set to NULL.
1004 Affected file lib/silcutil/silchashtable.[ch].
1006 * Remove the RESOLVING flag from client entry after received
1007 the Requested Attributes from the client. Fixed memory leak
1008 in client entry freeing. Affected files silcd/server_query.c
1011 * Added Requested Attributes support into SILC Client Library.
1012 It is not able to send requested attributes in WHOIS command,
1013 and also receive and process requested attributes. Added
1014 silc_client_attribute_[add|del] and silc_client_attributes_get
1015 functions. Added also `ignore_requested_attributes' to the
1016 SilcClientParams to not use attributes in client. Affected
1017 files are lib/silcclient/command.c, client_attrs.[ch],
1018 silcclient.h, client_internal and client.[ch].
1020 * Changed the silc_client_get_client_by_id to support Requested
1021 Attributes, it takes them as argument now. Affected file
1022 is lib/silcclient/silcclient.h, and idlist.c.
1024 * Added -details option to WHOIS command in Irssi SILC Client
1025 to support the requested attributes. By default it requests
1026 all attributes. Affected file lib/silcclient/command.c and
1027 irssi/doc/help/in/whois.in.
1029 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Add also SERVICE attribute for server-constructed attribute
1032 data. Also digitally sign the attributes and add
1033 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1034 silcd/server_query.c.
1036 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Changed the silc_attribute_payload_encode to support list
1039 of attributes (function may be called several times to add
1040 a new attribute). Removed the silc_attribute_payload_encode_list
1041 function. The encoding function now also automatically encodes
1042 the data, so the caller does not need to do that. Affected
1043 files lib/silccore/silcattrs.[ch].
1045 * Added support for replying on behalf of the user to the
1046 Requested Attributes in WHOIS command in the server. Affected
1047 file silcd/server_query.c.
1049 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1050 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1052 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Don't swtich to become primary router if we are backup if
1055 decryption error has occurred. Affected file silcd/server.c.
1057 * Fixed a bug in backup router IP address comparison in
1058 silc_server_backup_get.
1060 Save now also the port of the server/router and use that
1061 in comparison as well. Affected file silcd/server_backup.c.
1063 * Normal server now reconnects to backup router automatically
1064 if connection is lost to it. Affected file silcd/server.c.
1066 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * If packet processing fails (like integrity check fails)
1069 the connection is closed now. Affected files are
1070 lib/silccore/silcpacket.c and silcd/server.c.
1072 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Fixed double free in RSA public key set function
1075 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1078 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1081 Added server_query.[ch] which provides one interface for
1082 querying information using all three commands.
1084 * Changed all "typedef unsigned char" in core library to
1085 "typedef SilcUInt8".
1087 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1091 * Renamed silc_server_get_client_resolve to
1092 silc_server_query_resolve and moved to server_query.[ch].
1094 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Resumed client packet handling from server put the resumed
1097 client on wrong list on router and caused the client not
1098 be present on the network anymore. Now fixed to put the
1099 client to correct list. Affected file silcd/packet_receive.c.
1101 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1103 * Various cleanup in error message output in config parsing code
1104 and in server init code. Fixed error log files containing
1105 too many newlines ('\n') in some situations. Affected files are
1106 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1108 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Use the reverse lookupped hostname in client internals
1111 instead of one user provided us as remote server name.
1112 Affected file lib/silcclient/client.c.
1114 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Added 'app_context' to silc_schedule_init. It is an
1117 application specific context that is delivered to application
1118 in task callback functions. Affected files are
1119 lib/silcutil/silcutil.[ch].
1121 * The hb_context in SilcSocketConnection is not freed
1122 automatically anymore (application must free it). Freeing
1123 it automatic is inconsistent. Affected files are
1124 lib/silcutil/silcsockconn.[ch].
1126 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Added support for removing explicitly added client connections
1129 in rehash and closing the client connections if they were
1130 unconfigured in the rehash. Affected file silcd/server.c.
1132 * Added support for aborting automatically pending commands
1133 that never receives the reply (to avoid memory leaks).
1134 Added also silc_server_command_pending_timed to set the
1135 specific timeout for pending command. Affected files are
1136 silcd/command[_reply].[ch].
1138 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1139 specs and lib/silccore/silcstatus.h.
1141 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Changed the silc_get_time to accept time value as argument
1144 or if zero is sent return current local time. Affected
1145 file lib/silcutil/silcutil.[ch].
1147 * Added STATS command to client library and Irssi SILC client.
1148 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1150 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Assure that channel key is set before sending it. May
1153 crash server otherwise. Affected file silcd/packet_send.c.
1155 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Assure that endless loop cannot happen with detached client
1158 resolving on normal server. Added idlist status
1159 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1160 silcd/idlist.h and silcd/packet_receive.c.
1162 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Incoming file transfer request cannot use same session as
1165 the sending session. This can happen when sending file to
1166 yourself. Crashed the client on quit. Affected file
1167 lib/silcclient/client_ftp.c. Bug #24.
1169 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Implemented the draft-riikonen-precense-attrs draft and
1172 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1174 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Distribute the SERVER_SIGNOFF notify also to local backup
1177 routers from the primary router. The backup router may not
1178 have the signing of local server directly connected and need
1179 to know about the signoff. Affected file silcd/server_util.c.
1181 * Use the primary router as the origin of the locally connected
1182 server when it is disconnecting from the backup router since
1183 that's where it really is coming from. Now the clients from
1184 the disconnecting server are removed correctly and "shadow"
1185 clients are not left to the backup router. Affected file
1188 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1190 * If normal server is standalone and found existing but disabled
1191 channel, do not re-create the channel since it creates
1192 duplicate same channels. Affected file silcd/server.c.
1194 * Added anonymous client connections support to server. New
1195 "anonymous" configuration option to ConnectionParams section
1196 added. If set to true, the username and hostname information
1197 of the client will be scrambled and anonymous user mode is
1198 set automatically to the user. Affected files are
1199 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1201 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * In JOIN notify handling, mark that the cache entry of the
1204 client cannot be expired. Can cause crashes on normal
1205 server (asserts client->channels). Affected file is
1206 silcd/packet_receive.c.
1208 * From now on distribution versions are used as protocol versions
1209 instead of by default using the Toolkit base version as protocol
1210 version. Affected file prepare.
1212 * Do not set the locally resolved hostname for local client
1213 entry but take what server sends. This way the real hostname
1214 is showed in WHOIS for yourself. Affected file is
1215 lib/silcclient/idlist.c and lib/silcclient/client.c.
1217 * Resolve local info with IDENTIFY when connecting to server.y
1219 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1221 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1222 for implied search (not needed on platforms which has native
1223 pthreads library). Use --without-pthreads to disable threads.
1224 Affected file is configure.in.pre
1226 * Fixed --with-iconv on platforms which need to bypass (broken)
1227 native iconv(). Affected file is configure.in.pre
1229 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1231 * Moved -C option parsing in Irssi SILC client at same time
1232 as other options. The UI was initialized earlier and caused
1233 problems on command line. Bug #16. Affected file is
1234 irssi/src/silc/core/silc-core.c.
1236 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1238 * Added global variable silc_log_timestamp that tells silclog
1239 wether to print or not the timestamp in the logging files.
1240 Affected file lib/silcutil/silclog.[ch].
1242 * Added silcd configuration option Timestamp in the Logging
1243 section. Affected file silcd/serverconfig.[ch],
1244 doc/example_silcd.conf.in.
1246 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Fixed fingerprint checking to check for entirely empty
1249 fingerprint instead of two first bytes when determining
1250 if it is set. Bug #18. Affected file silcd/command.c.
1252 * Fixed duplicate PKCS name registering to not allow it.
1253 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1255 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1257 * Conditionalize non-gcc compiler optimizations for various
1258 platforms, enable those commented out. Cleanups.
1259 Affected file lib/silcmath/mpi/configure.in
1261 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1263 * silc_rng_exec_command() left zombie processes if command
1264 didn't generate any output. Affected file
1265 lib/silccrypt/silcrng.c
1267 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1269 * Rewrote iconv checking, introduce --with-iconv for systems
1270 which rely on libiconv. Check if iconv() provided by libc
1271 is good enough, otherwise demand libiconv. Affected file
1274 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1276 * Search for ldopen() also in libc. This enables SIM support
1277 on *BSD systems. Based on patch from Alex Zepeda. Affected
1278 file configure.in.pre
1280 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1282 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1283 This fixes prepare on *BSD systems. Affected file
1286 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * More fixed for not having purge timeout for global clients
1289 that are on channel. Affected files silcd/command_reply.c
1292 * Fixed the rekey protocol to work with backup router connections.
1293 Rekey packets are now allowed on disabled connections as
1294 well. Affected files silcd/packet_send.c and server.c.
1296 * Do not switch to be as backup router when shutting down and
1297 closing the primary connection. Affected file silcd/server.c.
1299 * Fixed memory leaks in backup router deleting. Added
1300 silc_server_backup_free to free all data during shutdown of
1301 server. Affected files silcd/server_backup.[ch].
1303 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Do not process commands if the sock->user_data is NULL.
1306 Affected file silcd/command.c.
1308 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Fixed buffer overflow and security problems (loosing bits
1311 in CFB encryption) in SILC RNG. Problems reported by
1312 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1314 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Added yet more checks that client is not expired on global
1317 list if it is on channels. Affected file is
1318 silcd/command_reply.c.
1320 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Merged c0ffee's MIME signal patch which adds support for
1323 sending also MIME messages in Irssi SILC Client, and handling
1324 received MIME messages in a signal (and perhaps doing something
1325 to non-textual MIME messages).
1327 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Fixed pending command deletion in server and client library
1330 to check the whole list instead of breaking after first found.
1331 The affected files are silcd/command.[ch] and
1332 lib/silcclient/command.[ch].
1334 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1337 secret or private, otherwise it's possible to find out
1338 whether a secret channel exists or not. Affected file
1341 * If CMODE change fails during the mode setting, assure that
1342 the old mode mask is set for the channel back. Affected
1343 file silcd/command.c.
1345 * Fixed passphrase saving on +a channel on normal server
1346 after successful JOIN command. Affected file silcd/command.c.
1348 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Remove server/router operator privileges in DETACH command,
1351 since it's possible to resume to server where these
1352 privileges would not be allowed for the client. Affected
1353 file silcd/command.c.
1355 * Do not set to wait for backup in rehash of the server.
1356 Affected file silcd/server.c.
1358 * Do not check listener sockets when counting how many
1359 socket connections we have. Affected file is
1360 silcd/server_util.c.
1362 * Do not announce disconnected clients that are remaining
1363 in history (for WHOWAS). This is because SIGNOFF notify
1364 for these has been sent earlier already. Affected file
1367 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Buffer overflow with CUMODE command's mode->mode character
1370 conversion. Reported by Ville Räsänen. Affected file
1371 lib/silcutil/silcutil.c.
1373 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Allow heartbeat packets to go disabled connections anyway.
1376 Affected files silcd/server.c and silcd/packet_send.c.
1378 * Do not broadcast New Channel packets with List flag set
1379 in the packet to backup routers. The router must check
1380 for the correctness of the packets before sending them.
1381 It is possible that router will have enforce Channel ID
1382 change and this would cause desync in the backup router.
1383 Affected file silcd/packet_receive.c.
1385 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1386 are handled in list parsing. They are not list packets
1387 anymore. Affected file silcd/packet_receive.c.
1389 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Stop waiting for backup router through the timeout, not
1392 directly after backup router has arrived. Affected file
1395 * Do not re-create channel keys and send them when removing
1396 clients in server shutdown. Affected files are
1397 silcd/server_internal.h and silcd/server_util.c.
1399 * Notify distribution to backup routers was missing from
1400 the silc_server_send_notify_dest function which caused
1401 desyncing problems with backup router. Affected file is
1402 silcd/packet_send.c.
1404 * The client's channel removing was working wrong on
1405 backup router. It assumed that it doesn't know global
1406 information but backup router does know. For this reason
1407 it could remove channel when it wasn't supposed to do that.
1408 Affected file silcd/server.c and silcd/server_util.c.
1410 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Stop for a couple seconds after badkup router has become
1413 primary router. Affected file silcd/server.c.
1415 * Added silc_server_remove_servers_by_server, which is used
1416 to remove servers originated from some other server. Also
1417 clients of those servers can be removed too. Affected file
1418 silcd/server_util.[ch].
1420 * When removing clients after a server has signed of remove
1421 also all servers behind that server (unless they are known
1422 to be available locally), and send SERVER_SIGNOFF for each
1423 of the server separately. Also the signed off clients are
1424 sent now separately per signed off server. The affected files
1425 are silcd/server.c and silcd/server_util.[ch].
1427 * All servers added with silc_idlist_add_server must always
1428 have both "router" and "connection" pointers set. Otherwise,
1429 bad server entries may be left around in the cache.
1430 Affected file silcd/command_reply.c.
1432 * Do not create the channel key in NEW_CHANNEL packet
1433 processing if the channel is empty. Affected file
1434 silcd/packet_receive.c.
1436 * Completed backup router support for standalone routers.
1437 Supports also servers in the cell that do not use the backup
1440 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Fixed a bug in silc_string_regexify which did not add '^'
1443 at the start of each string, and thus the matching was
1444 not explicit. For example ban list iikone@*!*@* would
1445 match also "priikone", which is wrong, it would have to be
1446 *iikone@*!*@* to match also "priikone". Affected
1447 file lib/silcutil/unix/silcunixutil.c.
1449 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Enable all local server connections before updating client
1452 caches when we've become backup router. Otherwise, signoff
1453 packets may not reach the clients. Affected files are
1454 silcd/server.c and silcd/server_util.[ch].
1456 * Fixed a bug in version string parsing which could crash
1457 the program with specially formatted version string.
1458 Bug reported and patch provided by Ville Räsänen. Affected
1459 file lib/silcutil/silcutil.c.
1461 * Handle the disconnection immediately when DISCONNECT
1462 packet is received in server. Affected file silcd/server.c.
1464 * Primary router now waits a short time (10 seconds) for
1465 backup router connection before accepting any other
1466 connection (except local). Affected file silcd/server.c,
1469 * Fixed a crash in client libary in NICK_CHANGE notify when
1470 NICK_CHANGE arrived for client entry we are resolving
1471 currently. Affected file lib/silcclient/client_notify.c.
1473 * Call the sconn->callback completion even if error had
1474 occurred. Start reconnecting always if connection to
1475 primary router fails during backup router protocol.
1476 Affected files silcd/server.c and server_backup.c.
1478 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Added functions silc_server_send_opers and
1481 silc_server_send_opers_notify to send packets stricly
1482 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1483 to send variable argument notify to operators.
1484 Affected files silcd/packet_send.[ch] and silcd/server.h.
1486 * Removed UMODE rights checking with UMODE_CHANGE notify.
1487 Affected file silcd/packet_receive.c.
1489 * Server/router operator now receives notify when network
1490 switches to backup router and when it resumes the use of
1491 primary router. Affected file silcd/server.c and
1492 silcd/server_backup.c.
1494 * Fixed the updating of client information after backup
1495 resuming protocol is over; update all except local clients
1496 to the new primary router. The affected file is
1497 silcd/server_util.c.
1499 * Added support for closing active connections in rehash
1500 that were unconfigured by the user. Supports currently
1501 closing server and router connections. Affected file
1504 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1506 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1509 is NULL since seems that on some platforms NULL is allowed
1510 and on some it's not. Fallback encoding is used instead.
1511 Affected file lib/silcutil/silcstrutil.c.
1513 * Fixed statistics updating for incoming server connection
1514 which could cause problems when re-connecting. Affected
1515 file silcd/server.c.
1517 * Preliminary backup router support for standalone router
1518 added. Affected files in silcd/.
1520 * Mark server connections in backup router disabled before
1521 and after backup protocol. Affected file is
1522 silcd/server_backup.c.
1524 * Added support for reconnecting to remote server connection
1525 even if the protocol fails, and if the configuration wants
1526 us to keep trying to connect anyway.
1528 Server connection is not allowed to backup router if
1529 backup router does not have connection to primary router yet.
1531 Affected file is silcd/server.c.
1533 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Added silc_client_udpate_server function to update changed
1536 server info. Affected file lib/silcclient/idlist.[ch].
1538 * Added check for server entries that are being resolved when
1539 notify is received. If being resolved, handle the received
1540 notify only after it's resolved so that all notifys are
1541 handled in same order as received from the server.
1543 Added similar resolver check to channel entries. Every
1544 notify that cause resolving of any information that affects
1545 channel entry marks the channel entry in waiting state.
1546 After whatever resolving is over the waiters are signalled
1547 and only then the notifys are handled in the same order
1548 as delivered from the server.
1550 Affected files are lib/silcclient/idlist.[ch], and
1553 * Fixed KILLED notify handling in normal server. Affected
1554 file silcd/packet_receive.c.
1556 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1557 is locally connected, or was locally connected (but may
1558 be detached and connection is not active). Added also
1559 SILC_IS_LOCAL for checking this status. Affected files
1560 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1561 silcd/server.c and silcd/server_internal.h.
1563 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Don't send or handle TOPIC_SET if topic is already set and
1566 is same as being set. Affected files silcd/command.c and
1567 silcd/packet_receive.c.
1569 * Fixed CMODE change rights checking to work correctly when
1570 removing modes by operator. Affected file is
1571 silcd/server_util.c.
1573 * Fixed some handling with New Channel packet in router and
1574 fixed some CMODE_CHANGE notify handling in server and router.
1575 Affected file is silcd/packet_receive.c.
1577 * Changed "disconnect" client operation to include the
1578 reason of the disconnection and optional disconnection
1579 message. Affected file lib/silcclient/silcclient.h.
1581 * Made the compilation of lib/contrib/ stuff conditional.
1582 Affected files configure.in.pre, lib/contrib/Makefile.am.
1584 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1587 to the sender of the notify too, to avoid situation where two
1588 notifys are in the network at the same time going to oppsite
1589 directions. Affected file silcd/packet_receice.c.
1591 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Delete the client from channel even if the cilent->id is
1594 NULL. It was possible that client was deleted without
1595 removing from channels (theoretically at least). Affected
1596 file silcd/server.c and silcd/server_util.c.
1598 * Free the client data too when resuming is not successful.
1599 Affected file silcd/packet_receive.c.
1601 * Merged some code from c0ffee's silc-plugin. Affected files
1602 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1604 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1605 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1606 to the primary router connection, the other one returns
1607 TRUE if packet must be broadcasted to network.
1609 * All notifys that are destined to primary router (to network)
1610 are now automatically sent to backup routers even if the
1611 router is standalone (and has backup router). Affected files
1614 * Added --without-irssi and --without-silcd configuration
1615 options for disabling the compilation of these applications.
1616 Affected file configure.in.pre and prepare.
1618 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1621 UTF-8 encoding and decoding. Added also new encodings
1622 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1624 Added also SILC_STRING_LANGUAGE which is language and charset
1625 specific encoder and decoer for those platforms that support
1626 iconv(). It can convert the UTF-8 to and from the locale
1627 specific character set.
1629 Affected file lib/silcutil/silcstrutil.[ch].
1631 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1633 * Added function silc_get_command_name to the file
1634 lib/silcutil/silcutil.[ch].
1636 * Improved the server debug output a bit. Affected files are
1639 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Save the channel passphrase when received succesful JOIN
1642 command reply from router, on normal server. Otherwise
1643 joinig +a channels from normal server is not possible.
1644 Affected file silcd/command.c.
1646 * Fixed a bug in TOPIC_SET notify handling. The notifier
1647 may be other than client too, like server or channel.
1648 It expected it to always be only client and ignored the
1649 notify. Affected file silcd/packet_recieve.c.
1651 * Removed some (unnecessary) debug printing from
1652 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1654 * Do not force CMODE_CHANGE when server is announcing new
1657 Router announces stuff only after server reannounces channel
1658 after CHANNEL_CHANGE notify.
1660 These fixes optimizes the announcing procedure, and perhaps
1661 fixes some problems too. Affected file silcd/packet_receive.c.
1663 * Fixed SERVER_SIGNOFF sending to local clients. It was
1664 totally broken and sent the notify to all local clients,
1665 instead of only to those that was on same channel as the
1666 signing off clients. Affected file silcd/server_util.c.
1668 * Added -D option to server. It can be used to give debug
1669 level. The levels are from 0 - 99, and are predefined for
1670 smooth server debugging. (see silcd.c for the predefined
1671 levels). Affected file silcd/server.c.
1673 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Fixed a bug in Irssi SILC client to close the connection
1676 properly when disconnecting from server. Affected file
1677 irssi/src/silc/core/client_ops.c.
1679 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * When authenticating as founder during JOIN command, check
1682 that the one authenticating becomes the only founder on the
1683 channel. Affected file silcd/command.c.
1685 * Better checking for founder mode setting when CUMODE_CHANGE
1686 notify is received. Affected file silcd/packet_receive.c.
1688 * Close all connections when shutting down the server by sending
1689 DISCONNECT packet. Close all listeners too when shutting
1690 down the server. Affected file silcd/server.c.
1692 * Handle DISCONNECT packet correctly in client library by
1693 calling the "disconnect" client operation. Affected file
1694 lib/silcclient/client.c.
1696 * Handle local errors correctly during resuming. Affected
1697 file lib/silcclient/client.c.
1699 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * The log file is not dupped internally anymore in
1702 lib/silcutil/silclog.c. Fixed memory leaks too.
1704 * The scheduler now dispatches all pending timeout tasks
1705 when it is uninitialized with silc_schedule_uninit.
1706 Affected file lib/silcutil/silcschedule.c.
1708 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Added --enable-stack-trace option to configure. Added
1711 memory allocation stack trace support. Added files
1712 lib/silcutil/stacktrace.[ch]. Affected files are
1713 lib/silcutil/silcmemory.[ch].
1715 * Fixed memory leaks from libraries and server. Affected
1716 files around the tree.
1718 * Reverted back a fix made to CUMODE which broke it.
1719 Affected file silcd/command.c.
1721 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1724 core library, and implemented it. All textual messages SHOULD
1725 use this flag and the message MUST be UTF-8 encoded.
1726 All text messages sent by Irssi SILC client are now UTF-8
1727 encoded (regardless whether the terminal supports UTF-8 or not).
1728 Affected files are lib/silccore/silcchannel.h,
1729 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1732 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Added lots of new statistics updating that was missing from
1735 the server and router code. Affected files in silcd/.
1737 * Sending SIGUSR1 signal to server now dumps the current
1738 server statistics into /tmp directory. Affected file is
1741 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1742 the SILC Hash Interface also. Added new functions
1743 silc_hash_get_name, silc_hash_init, silc_hash_update and
1744 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1746 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1748 * Added some better info printing for client during connecting.
1749 Affected file silcd/server_util.c.
1751 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1752 to silence a user on a channel. Affected files are
1753 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1754 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1755 and silcd/packet_receive.c.
1757 * Fixed a fatal bug in handling of malformed command payload.
1758 Affected file silcd/command.c.
1760 * Fixed a double free when announcing channel users to router.
1761 Affected file silcd/server.c.
1763 * After successful authentication to channel founder mode, check
1764 that there isn't anyone else with founder mode on the channel.
1765 The one that authenticated will become founder and anyone
1766 else is demoted. Affected file silcd/command.c.
1768 * Added error printing of any error that has occurred during
1769 any command in client library. Affected file is
1770 irssi/src/silc/core/client_ops.c.
1772 * Removed some error printing from the client library and left
1773 it for the application to worry (from the error status it
1774 receives in 'command' client operation. Affected file is
1775 lib/silcclient/command.c.
1777 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1780 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1781 Starting key agreement with itself is denied. Affected file
1782 is lib/silcclient/client_keyagr.c.
1784 * Fixed some error checkings from the SFTP library which caused
1785 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1786 and lib/silcsftp/sftp_util.c.
1788 * Added new "debug" and "debug_string" settings to Irssi SILC
1789 client which can be used to print runtime debugging on the
1790 Irssi's screen. Available when compiled with --enable-debug
1791 option. Affected file irssi/src/silc/core/silc-core.c.
1793 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1795 * Fixed a missing variadic parameter in a function call that
1796 caused server crash when a non-allowed connection arrived.
1797 Reported by Richard Becker. Affected file silcd/server.c.
1799 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Added WATCH list sending to backup routers from router.
1802 The WATCH command is sent by the router to the backup
1803 router. Affected file silcd/command.c.
1805 * Mark the backup_router flag for RouterConnection entry
1806 if the backup router stuff is defined in the config file.
1807 Affected file silcd/serverconfig.c.
1809 * Fixed some backup data sending around the code to work better
1810 if the router is standalone router. Not all places were fixed.
1811 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1814 * Fixed the router connecting when connecting to multiple
1815 routers. It ignored every other router except the first
1816 one. Affected file silcd/server.c.
1818 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Made the private key generation after expiration optional.
1821 If not created after expiration the old key will re-expire
1822 at a later time (and thus key pair is not necessary to
1823 change). Affected file irssi/src/silc/core/clientutil.c.
1825 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * The length arguments in bind() and connect() were wrong
1828 and fixed now to used SIZEOF_SOCKADDR in the
1829 lib/silcutil/unix/silcunixutil.c.
1831 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Fixed detach timeout handling to use Client ID and not
1834 the actual client entry which may be freed in the callback.
1835 Affected file silcd/command.c.
1837 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Merged c0ffee's multiple interface support patch.
1840 Affected files in silcd/.
1842 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Cleanup keys properly. Affected file is
1845 irssi/src/silc/core/clientutil.c.
1847 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1849 * Display the user mode on the status bar. Affected file
1850 irssi/src/silc/core/silc-expandos.c.
1852 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * If private message key is not set, but the flag is set in
1855 the packet, ignore the packet since it cannot be decrypted.
1856 Affected file lib/silcclient/client_prvmsg.c.
1858 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * When resuming client, remove the old client entry from
1861 the watcher list too. Affected file silcd/packet_receive.c.
1863 * Do not allow normal server to force founder mode away
1864 from router if the founder mode is already set. Affected
1865 file silcd/packet_receive.c.
1867 * Remove the client entry with watch notify types with short
1868 timeout, and not directly, so that other notifys can be
1869 retrieved too. Affected file lib/silcclient/client_notify.c.
1871 * Display notification about data messages that cannot be
1872 displayed. Affected files irssi/src/silc/core/client_ops.c,
1873 irssi/src/fe-common/silc/module-formats.[ch].
1875 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Fixed the CHANNEL_CHANGE notify handling in client libary
1878 to not use freed memory. Affected file is
1879 lib/silcclient/client_notify.c.
1881 * Fixed CUMODE_CHANGE notify handling in server. Affected
1882 file silcd/packet_receive.c.
1884 * Fixed USERS command to support empty channels. Affected
1885 file silcd/command.c.
1887 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Allow multiple identical pending commands to be registered
1890 in client library. Affected file is lib/silcclient/command.c.
1892 * Call the completion for resolving client information only
1893 after all resolvers has finished. This fixes a crash in
1894 the client. Added support for checking when the resolvers
1895 are finished. Affected file is lib/silcclient/idlist.c.
1897 * Wait by default 3 seconds before reconnecting to the server
1898 after being disconnected. Makes the /detach command a bit
1901 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Check the watcher list before sending signoff notifys
1904 when closing client connection. Affected file is
1907 * Added better CMODE command rights checking. Affected file
1908 silcd/server_util.c.
1910 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Fixed watcher list checking during server signoff. It
1913 crashed the server. Affected file silcd/server_util.c.
1915 * The JOIN command reply returns now the founder's public
1916 key. Affected file is silcd/command.c.
1918 * Announce the channel mode, and the mode properties with
1919 CMODE_CHANGE notify. Affected file silcd/server.c.
1921 * Mark new channels by default disabled, untill at least
1922 one user joins the channel. Affected file is
1923 silcd/packet_receive.c.
1925 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * The nickname argument to watch notify can be optional.
1928 Fixes a crash in server. Affected file silcd/packet_send.c.
1930 * Remove the client entry from cache if the WATCH notify type
1931 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1932 lib/silcclient/client_notify.c.
1934 * Check the watcher list before and after changing nickname
1935 when the NICK_CHANGE notify is received. Affected file is
1938 * Fixed a crash in OPER and SILCOPER command sending. Empty
1939 passphrase caused the crash. Affected file is
1940 lib/silcclient/command.c.
1942 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Merged with Irssi CVS for Irssi SILC client.
1946 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Completed the protocol specifications.
1950 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Merged with Irssi CVS for Irssi SILC client.
1954 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Added the founder's public key delivery to the
1957 CUMODE_CHANGE notify type as well. Updated the protocol
1958 specs and the code. Affected files are silcd/packet_send.[ch],
1959 silcd/packet_receive.c and silcd/command.c.
1961 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * Added silc_pkcs_public_key_copy function into the
1964 lib/silccrypt/silcpkcs.[ch].
1966 * Remove the `iv' from the SilcChannelEntry since we can
1967 live without it. Affected files are silcd/idlist.h and
1968 silcd/packet_receive.c.
1970 * Added support for sending the founder's public key in
1971 the CMODE_CHANGE notify packet in the server. Affected
1972 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1973 silcd/command.c and silcd/server.c.
1975 * Changed the FOUNDER_AUTH authentication to use only
1976 public key authentication as defined by new protocol
1977 specs. Passphrase authentication with that mode cannot
1978 be used anymore. It is now possible to reclaim founder
1979 mode from any server in the network. Affected files are
1980 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1982 * Added permanent channels support by making the channel
1983 permanent when FOUNDER_AUTH mode is set on the channel.
1984 The channel will not be destroyed even if channel is empty
1985 when that mode is set. Protocol TODO #17. Affected
1986 files are silcd/server.[ch], server_util.[ch],
1987 silcd/command.c, silcd/packet_receive.c and
1988 lib/silcclient/command.c.
1990 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1992 * Added reference counter to the command reply context in
1993 the client library. Affected files are
1994 lib/silcclient/command_reply.[ch].
1996 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Fixed rekey protocol with PFS in the client library.
1999 Affected file is lib/silcclient/protocol.c.
2001 * Added support for list of errors in client library
2002 command reply handling. Affected file is
2003 lib/silcclient/command_reply.c.
2005 * Defined that the WHOIS and IDENTIFY commands can send
2006 list of errors. Updated the protocol specs. Protocol
2009 * Added support for sending list of errors to WHOIS and
2010 IDENTIFY commands in server. Added support for receiving
2011 list of errors in server. Affected files are
2012 silcd/command.c and silcd/command_reply.c.
2014 * Fixed client info resolving on LEAVE command in client
2015 library to not crash. Affected file is
2016 lib/silcclient/client_notify.c.
2018 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Defined that the NICK command replies with thew changed
2021 nickname too, to make the nickname changing simpler at
2022 the client's end. Updated protocol specs and the code
2023 in client and server. Affected files are
2024 silcd/command.c, lib/silcclient/command_reply.c and
2025 lib/silcclient/command.c.
2027 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Added `Compressed' packet flag to indicate that the packet
2030 payload is compressed by the sender. Updated the protocol
2031 specs and the core library. The compression still is not
2032 implemented in the sources. Affected file is
2033 lib/silccore/silcpacket.h.
2035 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Remove pending command callbacks also if the connection
2038 to the server is destroyed. Affected file is
2039 lib/silcclient/client.c.
2041 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Added new QUIET channel user mode that can be used to
2044 quiet a user in a channel. Updated the protocol specs but
2045 it wasn't implemented yet. Protocol TODO #27. Affected
2046 file is lib/silccore/silcmode.h.
2048 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * Added BLOCK_INVITE user mode to be able to block incoming
2051 invite notifications. Protoocol TODO #26. Affected files
2052 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2055 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2056 the protocol specs and the code. Affected file is
2057 lib/silccrypt/silcpkcs.c.
2059 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Disconnect Payload includes now the status type. Updated
2062 the protocol specs and the code. Protocol TODO #25.
2063 Affected files are silcd/server.c, lib/silcclient/client.c.
2065 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2066 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2067 Moved the silc_client_command_status_messages table to the
2068 lib/silcutil/silcutil.c and added new funtion
2069 silc_get_status_message, which deprecates function
2070 silc_client_status_message. Affected files are
2071 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2072 lib/silcutil/silcutil.[ch].
2074 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Defined that the nickname hash in Client ID MUST be from
2077 lowercase nickname. This effectively changes nicknames in
2078 SILC to case-insensitive. Updated the protocol specs and
2079 the code. Affected files are lib/silcutil/silcutil.[ch],
2080 silcd/serverid.c, and silcd/idlist.c.
2082 * Added new channel user modes BLOCK_MESSAGES_USERS and
2083 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2084 code. Affected files are lib/silccore/silcmode.h,
2085 lib/silcclient/command.c, and silcd/packet_send.c.
2087 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2088 specs and code. Affected file lib/silccore/silcstatus.h.
2090 * Added support for watch list. It is possible to add nicknames
2091 to be watched, and when they come to network, leave network
2092 or user mode changes the watcher will be notified of this
2093 change. Added SILC_COMMAND_WATCH command, added new
2094 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2095 notifications. Updated the protocol specs and implemented
2096 this to library, client and server. Protocol TODO #21.
2097 Affected files are lib/silccore/silccomand.h,
2098 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2099 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2100 silcd/packet_send.[ch], silcd/packet_receive.c, and
2101 irssi/src/silc/core/client_ops.c.
2103 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2104 somebody watching you. Updated the protocol specs and the
2105 code. Affected files are lib/silccore/silcmode.h, and
2106 lib/silcclient/command.c.
2108 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Added service support to SILC protocol. Added new command
2111 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2112 core library. Services are not implemented in server or
2113 client for now. Protocol TODO #20. Affected files are
2114 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2116 * Added SilcStatus argument to `command' client operation
2117 to return the error status when command sending fails
2118 locally. Changed all command in client library to return
2119 correct command status. Affected files are
2120 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2121 irssi/src/silc/core/client_ops.c.
2123 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Added silc_mime_parse function to parse MIME headers.
2126 Affected files are lib/silcutil/silcstruti.[ch].
2128 * Added MIME header parsing in Irssi SILC Client. It displays
2129 all textual MIME objects, others it ignores. Affected file
2130 is irssi/src/silc/core/clien_ops.c.
2132 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2134 * Fixed a bug in the pid writing function, which couldn't be
2135 written in a root-owned directory.
2137 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Defined that channel message to unknown Channel ID must
2140 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2141 Updated the protocol specs and the code in server. The
2142 affected file is silcd/packet_receive.c.
2144 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2147 that it is used to send error notifys if error occurs during
2148 some SILC packet processing, except commands. The error
2149 types are same as for command reply types. Defined that
2150 if private message is sent to unknown Client ID the error
2151 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2152 Updated the protocol specs and code. Affected files are
2153 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2154 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2155 and irssi/src/silc/core/client_ops.c. Renamed the
2156 SilcCommandStatus to SilcStatus.
2158 * Defined the use of extra WHOIS attributes in WHOIS command.
2159 The <Requested Attributes> (defined in a separate document)
2160 can be used to request additional information about user
2161 not returned by standard WHOIS command. Defined that server
2162 can send WHOIS command directly to client. Client provides
2163 the requested attributes to the server. Updated the protocol
2164 specs. Protocol TODO #4. Implementation is not done yet
2165 (Protocol TODO #24).
2167 * Renamed function silc_client_command_status_message to
2168 silc_client_status_message. Affected files are
2169 lib/silcclient/command_reply.[ch].
2171 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2174 32 bit integers. Updated the protcol specs and the code.
2175 Affected files are silcd/command.c and
2176 lib/silcclient/command.c.
2178 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2180 * Fixed a bug in library where sending a bogus authentication
2181 payload would lead to a crash. Affected file is
2182 lib/silccore/silcauth.c.
2184 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2186 * Added detach_disabled and detach_timeout server config
2187 options to the server. Affected files silcd/serverconfig.[ch],
2188 silcd/command.c and silcd/packet_receive.c.
2190 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Added resolve_cmd_ident field to the SilcClientEntry structure
2193 too so that if the entry is for example being resolved so
2194 another command may attach to the same pending command reply
2195 without requiring to resolve the same entry again. Added
2196 support for adding multiple pending commands for one
2197 command idenfier. Affected files lib/silcclient/command.[ch],
2198 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2200 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Defined that server receives WHOIS command reply for private
2203 and secret channels too. Updated protocol specs and the
2204 code in server. Affected file silcd/command.c.
2206 * Defined <channel user mode list> argument to WHOIS command
2207 reply for returning user modes on the channels. The
2208 channel list now doesn't include the user mode anymore but the
2209 actual channel mode. Updated protocol specs and the code in
2210 client and server. Affected files are silcd/command_reply.c,
2211 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2212 and lib/silcclient/command_reply.c.
2214 * Save the channels list in WHOIS command reply in normal server
2215 so that WHOIS always shows joined channels also in normal
2216 server and not just on router. Affected file is
2217 silcd/command_reply.c.
2219 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Defined that server receives USERS command reply for private
2222 and secret channels too. Updated protocol specs and the
2223 code in server. Affected file silcd/command.c.
2225 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Changed the UMODE's mode mask argument to be optional. If
2228 not provided then the command merely returns the current mode
2229 mask to the client. Updated protocol specs and the server.
2230 Affected file is silcd/command.c.
2232 * Added SILC session detachment/resuming support. It is possible
2233 to detach by closing the network connection and then re-connect
2234 and resume to the old client session. Added DETACHED user
2235 mode that server will set for detached client. Added new
2236 packet RESUME_CLIENT which is used to perform the resuming
2237 process. Added DETACH command. Updated the protocol specs,
2238 core library, client and server. Protocol TODO #22. Very
2239 many affected files around the tree.
2241 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Changed the CMODE's mode mask argument to be optional. If
2244 not provided then the command merely returns the current mode
2245 mask to the client. Updated protocol specs and the server.
2246 Affected file is silcd/command.c.
2248 * Changed the Killer's Client ID in KILLED notify to be just
2249 any ID payload since router server is allowed to kill as well.
2250 Updated protocol specs, client libary and server. Affected
2251 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2252 and irssi/src/silc/core/client_ops.c.
2254 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Added new user modes ANONYMOUS for special anonymous servers
2257 that may set the mode for client, and BLOCK_PRIVMSG which
2258 client may set to block incoming private messages unless the
2259 Private Message Key flag is set (using private keys to protect
2260 private messages). Updated protocol specs and code in client
2261 and server and core library. Protocol TODO #23. Affected
2262 files are lib/silccore/silcmode.h, silcd/server.[ch],
2263 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2264 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2266 * Added new channel user mode BLOCK_MESSAGES which the client
2267 may set to itself to tell server not send channel messages.
2268 Other packets such as channel key packets are still sent.
2269 Protocol TODO #23. Updated the protocol specs, client and
2270 server. Affected files are lib/silccore/silcmode.h,
2271 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2272 lib/silcutil/silcutil.c, silcd/command.c, and
2273 silcd/packet_send.c.
2275 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Redefined the Status Payload to include now two 8 bit fields,
2278 instead of one 16 bit field. This now makes it possible to
2279 send list of errors. Updated the protocol specs and the code
2280 in core library, client library and server. Protocol TODO #1.
2281 Affected files are lib/silccore/silccommand.[ch],
2282 lib/silcclient/command_reply.[ch], silcd/command.c,
2283 silcd/command_reply.c and silcd/packet_receive.[ch].
2285 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2287 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2288 must be handled by the application and should tell the application
2289 that an error message was already printed, and it should print the
2290 config coords (line, filename, ...). Affected files are
2291 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2293 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2294 server config parsing code more readable.
2296 Fixed a bug in the fetch_logging() config callback.
2298 Affected files is silcd/serverconfig.c.
2300 * Drop root privileges when started in foreground. Don't drop them
2301 if debugging also. Affected file is silcd/silcd.c.
2303 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Added more IM-like features by introducing new user modes
2306 for setting various presence information. Added new modes:
2307 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2308 specs and code. Protocol TODO #19. Affected files are
2309 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2310 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2312 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Added STATS command to the protocol after all, to return
2315 various statistical information about the network. It can
2316 be used by clients to retrieve statistical information, and
2317 servers may use it to to fetch cell and network wide
2318 statistics from router. Updated the protocol specs and
2319 implemented it to the server. Protocol TODO #16.
2320 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2321 silcd/command_reply.[ch].
2323 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2325 * The LIST command reply in client libary now adds new channel
2326 entry if the returned channel doesn't exist yet in cache,
2327 and returns the channel entry to the application in the
2328 command_reply client operation. Affected file is
2329 lib/silcclient/command_reply.c.
2331 * Changed the channel message payload's MAC generation to
2332 include the IV in the MAC as well. This way all relevant
2333 parts of the channel message payload are authenticated also
2334 with the channel message MAC (and not only by packet MAC).
2335 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2336 Affected file is lib/silccore/silcchannel.c.
2338 * Fixed the SKE to save the remote version, since the
2339 silc_ske_parse_version mistakenly checked wrong version,
2340 after it replaced the start payload. Affected files are
2341 lib/silcske/silcske.[ch].
2343 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2345 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2346 string utility functions. Added there also new functions
2347 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2348 Affected files lib/silcutil/silcstrutil.[ch].
2350 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2351 files are lib/silcutil/silcstrutil.[ch].
2353 * Defined that the security property fields in SKE SHOULD be
2354 UTF-8 encoded, defined that version string MUST be US-ASCII
2355 encoded, defined that passphrases sent in connection
2356 authentication protocol MUST be UTF-8 encoded. Implemented
2357 these to the client and server. Defined also that other
2358 passphrases sent in the protocol MUST be UTF-8 encoded.
2359 Affected files are lib/silcske/silcske.c,
2360 lib/silcclient/protocol.c, silcd/protocol.c,
2361 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2363 * Changed the silc_client_close_connection interface to not
2364 need the SilcSocketConnection which should not be visible
2365 to application. Affected files are lib/silcclient/client.c
2366 and lib/silcclient/silcclient.h.
2368 * Rewrote the text for Private Message Key Payload in the
2369 protocol specification. Protocol TODO #11.
2371 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2373 * Upgraded the protocol version to 1.1, updated protocol specs
2376 * Added the nickname as new argument to NICK_CHANGE notify and
2377 added it to protocol specs and implemented it to client and
2378 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2379 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2380 lib/silcclient/client_notify.c.
2382 * Added the killer's client ID to the KILLED notify and added
2383 it to protocol specs and implemented it to client and server.
2384 Protocol TODO #13. Affected files are silcd/command.c,
2385 silcd/packet_receive.c, packet_send.[ch],
2386 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2387 The killer's client entry is now returned to application in
2388 the `notify' client operation.
2390 * Fixed the Max Argument fields that had too large value set
2391 in the protocol specs. Protocol TODO #14.
2393 * Added the LEAVE command reply to return the ID of parted
2394 channel. Updated protocol specs and implemented it to the
2395 client and server. Protocol TODO #15. Affected files are
2396 silcd/command.c, lib/silcclient/command_reply.c. The channel
2397 entry is now returned to application in the `command_reply'
2400 * Rewrote the version SKE version checking in client libary
2401 and in server to use the silc_parse_version_string. Affected
2402 files are lib/silcclient/protocol.c, silcd/protocol.c.
2404 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2405 commands that was missing it, and updated protocol specs and
2406 the server implementation. Protocol TODO #10. The affected
2407 file is silcd/command.c.
2409 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2410 generic reply to a generic request (REQUEST flag), and
2411 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2412 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2413 to define the payload for DATA flag. Added the flags to
2414 the implementation. Protocol TODO #9. Affected file is
2415 lib/silccore/silcchannel.h.
2417 Changed the client library to return the message length
2418 to application as well in the channel_message and private_message
2419 client operations. Affected files are
2420 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2421 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2422 and lib/silcclient/client_ops_example.c.
2424 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2425 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2426 the channel. Updated protocol specs and impelemented this
2427 to client and server. Protocol TODO #6. Affected files are
2428 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2429 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2431 Added new options m and M to CMODE command in Irssi SILC
2432 client to set these modes.
2434 * Deprecated all administrative commands from SILC protocol
2435 since they are highly implementation specific commands.
2436 Updated protocol specs. Moved the old commands in
2437 implementations to private range of command types. Affected
2438 files are silcd/command.c, lib/silcclient/command.c and
2439 lib/silcclient/command_reply.c. Protocol TODO #8.
2441 * Fixed a bug in server where sending unknown command crashes
2442 the server. Affected file silcd/command.c.
2444 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Added SILC_PROTOCOLVERSION macro to check protocol version
2447 of a socket connection. The affected file is
2448 lib/silcutil/silcsockconn.h.
2450 * Added better error logging in rekey protocol. Affected file
2453 * Do not check public key types in SKE during rekey. Affected
2454 file lib/silcske/payload.c.
2456 * Fixed the rekey protocol with PFS, which was totally broken.
2457 Affected file silcd/protocol.c.
2459 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Some client implementations quit network by doing first LEAVE
2462 and then immediately SIGNOFF (like Bombyx). We now do check
2463 after a short time after LEAVE notify and check whether the
2464 client is still valid after LEAVE, and if not we remove it from
2465 cache. Affected file is lib/silcclient/client_notify.c.
2467 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2469 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2470 it's good not to have security holes here.
2472 * Fixed a negative refcount situtuation for the config context.
2473 Affected file is silcd/serverconfig.c.
2475 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2477 * ROBOdoc documented lib/silcutil/silcutil.h.
2479 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Optimized even more the SilcPacketContext structure. Now
2482 totally saved 16 bytes of memory per context after optimization.
2483 Affected files are lib/silccore/silcpacket.[ch].
2485 * Made strict checks for valid SILC IDs. Affected file is
2486 lib/silccore/silcid.c.
2488 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Changed the object argument for silc_cipher_register,
2491 silc_hash_register, silc_hmac_register and silc_pkcs_register
2492 to const. Affected files are lib/silccrypt/silccipher.[ch],
2493 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2495 * Changed the silc_get_username and silc_get_real_name to
2496 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2498 * Fixed the Irssi SILC Client to use the silc_get_username and
2499 silc_get_real_name insted of glib routines since the glib
2500 routines only corrupt stack. Fixes the Irssi SILC to work in
2501 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2503 * Fixed the Irssi to not use g_get_home_dir since it crashes
2504 or returns garbage on cygwin and corrupts stack. Added function
2505 get_home_dir to Irssi routines. Affected files are
2506 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2508 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2510 * Made some structure optimizations. SFTP memory FS MemFSEntry
2511 entry structure. Optimized SilcTask structure. Optimized
2512 SilcPacketContext structure.
2514 Affected files lib/silcsftp/sftp_fs_memory.c,
2515 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2517 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * And yet again reverted back the config thing since Johnny
2520 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2523 * Fixed memory leaks from config object. Affected files are
2524 silcd/serverconfig.[ch].
2526 * Added support for adding new connections to the server in rehash.
2527 After rehash they take effect.
2529 Added support for changing the maximum allowed connections in
2530 rehash. The number can grow but going smaller is not supported.
2532 Added function silc_server_num_sockets_by_remote to the
2533 silcd/server_util.[ch].
2535 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2537 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2539 * Added preliminary checking during config parsing for a valid
2540 public/private key and removed further checks in the code.
2541 Affected files are silcd/serverconfig.[ch], server.c.
2543 * Moved functions silc_server_drop() and silc_server_daemonise()
2544 from server.c to silcd.c since they are stricly related to
2545 the application activity.
2547 * Reverted a small part of the automatic ref/unref since
2548 it caused a double unref in some situations. Affected
2549 files are silcd/silcd.[ch], server.c, serverconfig.c.
2551 * Added some .cvsignore files in the lib directory.
2553 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Fixed silc_net_gethostbyaddr to correctly resolve by
2556 address. Affected file lib/silcutil/silcnet.c.
2558 * Fixed the notify relaying to client. The HMAC to be used
2559 with relayed packets ws wrong and caused decryption failure
2560 at the client end. Affected file is silcd/packet_receive.c.
2562 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Created new branch silc_protocol_1_0_branch.
2566 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2568 * Changed the silc_server_config_* routines to be SilcServer
2569 independent. They are now officially application specific code
2570 and not part of generic server implementation. Affected files
2571 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2573 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Added automatic referencing of config context in the
2576 silc_server_config_alloc, and automatic unreferencing in the
2577 silc_server_config_destroy. Affected files are
2578 silcd/serverconfig.[ch], silcd/silcd.c.
2580 * Fixed the silc_log_quick handling in the logging routines.
2581 It didn't log quickly when it was TRUE. Affected file is
2582 lib/silcutil/silclog.c. Also the flush delay was set even
2583 if it was 0 in config file. Affected file is
2584 silcd/serverconfig.c.
2586 * Added support for changing key pair of the server in rehash.
2587 Affected file silcd/server.c.
2589 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2592 too early, before getting the channel entry. Affected file
2593 is silcd/packet_receive.c.
2595 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2597 * Added functions silc_server_config_[ref/unref], these are used
2598 to prevent that the config object is destroyed.
2600 No longer directly affect global variables silc_log_quick and
2601 silc_log_delay, they are first cached inside the config object
2602 and then applied with silc_server_config_setlogfiles().
2604 silc_server_config_set_defaults() is now internal to
2605 serverconfig.c, there are no reasons to show this internal stuff
2608 Affected files are silcd/serverconfig.[ch].
2610 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2611 fprintf's to stderr, since some code may be executed again after
2612 the server went into the background. Affected files are
2615 * Added rehash support. Added function silc_server_rehash() that
2616 will perform all the basic tasks of the rehashing procedure.
2618 * Added command line option `-x, --hexdump'. This will enable the
2619 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2620 The option `--hexdump' implies `--debug'.
2622 * Fixed a bad bug in the logging APIs (silcutil library) where
2623 the application would crash after calling silc_log_reset_all().
2625 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2627 * Fixed the KICKED notify handling in client library to
2628 correctly remove the channel and all entries from the
2629 channel when I was kicked. This bug crashed the client.
2631 Fixed yet another but in KICKED notify handling to remove
2632 the kicked client correctly from the channel.
2634 Affected file is lib/silcclient/client_notify.c.
2636 * Fixed a minor bug in looking up correct client entry
2637 in KICKED notify in server. Affected file is
2638 silcd/packet_receive.c.
2640 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2641 sources correctly to distribution. Fixes --with-gmp option.
2643 * Removed the manual rehashing from ID Cache, and changed it
2644 to use the SILC Hash Table's auto rehash feature. Affected
2645 file is lib/silccore/silcidcache.c.
2647 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * Fixed a bug in the silc_client_nickname_format function that
2650 handles the multiple same nickname formatting. Two clients
2651 with same nickname caused problems after the first one left
2652 and rejoined. It didn't format the nickname correctly.
2653 Affected file is lib/silcclient/idlist.c.
2655 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Don't change the topic if olod topic is same as new one.
2658 Affected file is silcd/packet_receive.c.
2660 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Added cross-reference support to the SILC Documentation
2663 generator. All types across all HTML files are now cross-
2664 referenced. Affected files util/robodoc/generator.c and
2665 scripts/silcdoc/silcdoc.
2667 * Added file lib/silcutil/silctypes.h to include all the
2668 arithmetic type definitions and some macros. Removed
2669 includes/bitmove.h and moved macros to silctypes.h.
2671 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2673 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2675 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2677 * Added `type' argument to silc_id_payload_parse_id function which
2678 now returns the type of the ID to the sent pointer. Affected
2679 file is lib/silccore/silcid.[ch].
2681 * Added check for CMODE_CHANGE notify type that mode change is
2682 allowed by the sender. Affected file silcd/packet_receive.c.
2684 * Added check for CUMODE_CHANGE notify type that mode change is
2685 allowed by the sender. Affected file silcd/packet_receive.c.
2686 Added the ID type as CUMODE_CHANGE notify type as argument
2687 to the `notify' client operation. Affected files are
2688 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2690 * Added function silc_client_add_server to the client library.
2691 Added support for resolving also channel and server info when
2692 received unknown entity in notify packet. Affected files are
2693 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2695 * Added function silc_command_get_status to return the command
2696 status from the command reply's argument payload. Affected files
2697 are lib/silccore/silccommand.[ch].
2699 * Added check for KICKED notify type that the kicking is
2700 allowed by the client. Affected file silcd/packet_receive.c.
2702 * Created function silc_get_input which can be used to get input
2703 (echo on or off) from user on command line. Affected files are
2704 lib/silcutil/silcutil.[ch].
2706 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2708 * Optimized silc_server_packet_relay_to_channel function.
2709 Added new function silc_channel_message_payload_encrypt which
2710 can be called directly if channel message payload needs to
2711 be encrypted and is already encoded (no need to call _encode
2712 function). Packet relaying is now done by router without any
2713 extra memory allocations. Affected files are
2714 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2715 silcd/packet_send.c.
2717 * Fixed the INVITE notify handling. It took wrong arguments
2718 as invite list and invite delete. Affected file is
2719 silcd/packet_receive.c.
2721 * Added check for TOPIC_SET notify type that the topic change is
2722 allowed by the client. Affected file silcd/packet_receive.c.
2724 * Added check for INVITE notify type that inviting is allowed by
2725 the client. Affected file silcd/packet_receive.c.
2727 * Changed the silc_server_client_on_channel to return the
2728 SilcChannelClientEntry as well. Moved the function
2729 silc_server_check_cmode_rights to server_util.[ch].
2730 Affected files are silcd/server_util.[ch], silcd/command.c.
2732 * Added function silc_server_check_umode_rights to check whether
2733 changing client's user mode is allowed. Added check for
2734 UMODE_CHANGE notify type that the umode change is allowed
2735 by the client. Affected files are silcd/server_util.[ch],
2736 silcd/packet_receive.c and silcd/command.c.
2738 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2740 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2741 ID length. It ignored that ID can be IPv6 based as well.
2742 Affected file lib/silccore/silcpacket.h.
2744 * Fixed the silc_id_id2str and silc_id_str2id to take the
2745 IPv6 address offset's into consideration. Affecte file is
2746 lib/silccore/silcid.c.
2748 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * Fixed the internal Unix scheduler functions to check for
2751 NULL context they may receive. The affected file is
2752 lib/silcutil/unix/silcunixschedule.c.
2754 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2756 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2757 can specify different directory with --home command line
2758 parameter. Affected files irssi/src/silc/core/client_ops.c,
2761 * SILC-specific commands aren't now executed if the active server
2762 isn't of SILC-type, so there won't be problems with having
2763 IRC and SILC protocol support in same client. Affected files
2764 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2767 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Improved the signal support in SILC Schedule. Added new
2770 function silc_schedule_signal_call which is used by application
2771 to mark a signal to be called. It is now safe to perform
2772 any kind of tasks in signal callbacks since it is guaranteed
2773 that the application specified signal callback is called
2774 after the signal is over. Affected files are
2775 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2777 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Added `name' field to SilcChannelPrivateKey to represent
2780 application given name for the key. Moved also the context from
2781 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2782 Added the `name' argument also to the function
2783 silc_client_add_channel_private_key.
2785 Added function silc_client_current_channel_private_key to set the
2786 current channel private key in use.
2788 Added "change" command to KEY command which can be used to change
2789 the current channel private key. Bound the command also to
2790 alt+K (Alt+Shift+k).
2792 Also affected files lib/silcclient/client_channel.c,
2793 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2795 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Added silc_rng_get_byte_fast function in to the
2798 lib/silccrypt/silcrng.[ch].
2800 * Changed the interface of silc_packet_assemble and the
2801 silc_packet_send_prepare. If silc_packet_assmble is now
2802 called the application does not call silc_packet_send_prepare
2803 because the library will call it automatically. These
2804 interfaces now also return a reference to the outgoing buffer
2805 which includes the assembled packet, which the application can
2806 use to encrypt the packet.
2808 Affected files are lib/silccore/silcpacket.[ch],
2809 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2810 silcd/packet_send.c, server_backup.c and packet_receive.c.
2812 * Fixed a packet sending bug on very high load, where outgoing
2813 packet queue wasn't handled correctly and packets got corrupted.
2814 Affected files are lib/silcutil/*/silc*sockconn.c,
2815 lib/silcclient/client.c and silcd/server.c.
2817 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2819 * Added macro SILC_PACKET_DATALEN which can be used during
2820 packet assembling to check whether the data to be added to
2821 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2822 len is truncated until it fits it.
2824 Added checks for maximum length of channel message payload and
2825 private message payload also.
2827 Added checks for maximum packet length in server and in
2830 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2831 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2832 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2833 lib/silcclient/client_prvmsg.c.
2835 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2837 * Added silc_server_packet_queue_purge call to the
2838 silc_server_disconnect_remote to assure that all data in the
2839 queue before disconnecting is sent to the network. Affected
2840 file silcd/server.c.
2842 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2844 * Added the deleting of server's own ID cache entry to the
2845 silc_server_free function. Free also everything else that
2846 has been allocated in silc_server_init. The affected file
2849 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Added functions silc_parse_version_string, silc_version_to_num,
2852 and silc_ske_parse_version to parse SILC protocol style version
2853 strings. Affected files lib/silcutil/silcutil.[ch] and
2854 lib/silcske/silcske.[ch].
2856 * Added new configuration params: version_protocol, version_software
2857 and version_software_vendor to specify what version the remote
2858 host must at least be to be able to connect to server. The vendor
2859 string can be regex matched too. Added new function
2860 silc_server_connection_allowed to check maximum number of allowed
2861 connections, and allowed versions for incoming connections.
2862 Affected files are silcd/server.c, server_util.[ch] and
2865 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Added preliminary support for signals in scheduler. The
2868 signals we care about are now blocked always when the scheduler
2869 is locked. This way we can synchronise the use of signal with
2870 scheduler. It is guaranteed that when signal occurs the scheduler
2871 is not locked, and thus new tasks can be safely added to the
2874 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2875 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2876 Added new platform specific routines
2877 silc_schedule_internal_signals_[un]block and
2878 silc_schedule_internal_signal_[un]register.
2880 Added new functions to SILC Schedule API:
2881 silc_schedule_signal_[un]register. Each signal that application
2882 is going to use should be registered to the scheduler.
2884 Affected files are lib/silcutil/silcschedule.[ch],
2885 lib/silcutil/*/silc*schedule.c.
2887 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2889 * Check for unauthenticated client and server in the
2890 silc_server_new_client and silc_server_new_server functions.
2891 Affected file silcd/packet_receive.c.
2893 * Added function silc_string_is_ascii to check whether given
2894 string is 7-bit ASCII string. Affected files are
2895 lib/silcutil/silcutil.[ch].
2897 * Added function silc_id_is_valid_server_id into the
2898 silcd/serverid.c and added checking for valid Server ID's in
2899 silc_server_new_server. The Server ID must always be based
2900 on the server's public IP address.
2902 * Added logging of DISCONNECT packet message in the server.
2903 Affected file silcd/server.c.
2905 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Changed all library interfaces that use Global RNG to also
2908 accept SilcRng as argument. Affected files are
2909 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2910 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2911 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2912 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2913 lib/silccrypt/rsa.c.
2915 * Added function silc_pkcs_generate_key to the
2916 lib/silccrypt/silcpkcs.[ch] for applications so that they
2917 don't need to do pkcs->pkcs->init calls anymore.
2919 * Remove SilcSocketConnection from the SFTP API since it really
2920 wasn't needed there. The application has the information
2921 saved in its contexts anyway and the SFTP layer doesn't need
2922 know about it. Affected files lib/silcsft/silcsftp.h and
2923 lib/silcsftp/sftp_[server/client].c.
2925 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2926 The SilcSimContext is not SilcSim.
2928 * Fixed possible buffer overflows in silc_id_render in the
2929 lib/silcutil/silcutil.c.
2931 * On EPOC the global crypto module lists are not used at all
2932 in the crypto library. Added support for using the constant
2933 algorithm list on EPOC. Affected files are
2934 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2937 * Fixed the handling of third parameter of KICKED notify, since
2938 it was mistakenly updated to SILC Protocol 1.0 even though it
2939 is to be included in 1.1. Since it is not in 1.0 it is not
2940 mandatory, and this fix now handles it only if it is provided,
2941 and it is not error if it is not provided. Affected file
2942 lib/silcclient/client_notify.c.
2944 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2946 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2947 client. Affected file irssi/src/silc/core/client_ops.c.
2949 * Merged with Irssi 0.8.4 from irssi.org CVS.
2951 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Check for valid socket connection in client entries before
2954 sending any messages. Fixes a crash, but doesn't fix some
2955 other underlaying bug that is lurking there. Affected
2956 file silcd/packet_send.c.
2958 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2960 * $usermode, $cumode and $cumode_space expandos shouldn't do
2961 anything with non-SILC server records. Affected file
2962 irssi/src/silc/core/silc-expandos.c
2964 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Fixed the silc_net_check_[host/local]_by_sock to support
2967 IPv6 bound sockets as well. Now they can return IPv6 addresses
2968 as well. Affected file lib/silcutil/silcnet.c.
2970 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2971 Affected lib/silcutil/unix/silcunixnet.c.
2973 * Fixed ID rendering (at least on some platforms, not NetBSD)
2974 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2976 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Added silc_hash_public_key and silc_hash_public_key_compare
2979 functions to be used with SilcHashTable. They can be used to
2980 hash public keys and compare public keys in hash table. Affected
2981 file lib/silcutil/silcutil.[ch].
2983 * Added support for specifying multiple public keys for Client
2984 connection section in server configuration file. This makes it
2985 possible to accept multiple public keys from same host, or to
2986 make a section that accepts any incoming host, and have the
2987 accepted public keys listed in the section.
2989 Added functions silc_sever_[find/get]_public_key, added the
2990 support for this actually to all connection sections but only
2991 the Client section is currently allowed to specify multiple
2994 Affected files are silcd/server.c, server_internal.h,
2995 command.c, protocol.c, server_util.[ch], packet_receive.c.
2997 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2999 * Merged Irssi 0.8.2 from irssi.org CVS.
3001 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3003 * If silc_debug is TRUE, also output standard logging messages
3004 to stderr with the debug output.
3006 Made silc_log_reset_all() flushing all channels before returning.
3007 Also fixed some documentation typos.
3009 Affected files are lib/silcutil/silclog.[ch].
3011 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Fixed the server to check correctly the amount of connections
3014 from single host, by checking also the type of the connection.
3015 Fixed also the comparison of number of connections and number
3016 of allowed connections. Affected files are silcd/server.c,
3019 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3021 * Fixed the USERS command reply to save the user's mode on the
3022 channel as well. Fixed JOIN command reply to check whether a
3023 client is on channel already and not join it twice. Affected
3024 file lib/silcclient/command_reply.c.
3026 * Added new file silc-expandos.c into irssi/silc/core/ to return
3027 various stuff for various signal for the statusbar etc. updating.
3028 Now Irssi SILC client prints channel user modes etc. on the
3031 * The user mode (like server/router operator changes) is now shown
3032 on the Irssi SILC client's statusbar. The affected files are
3033 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3035 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3038 to SILC_SCHEDULE_[UN]LOCK macros.
3040 * Added more error printing to logs in server code. Affected
3041 files silcd/server.c and silcd/protocol.c.
3043 * Fixed -S option parsing in Irssi SILC Client. Affected file
3044 irssi/src/silc/core/silc-core.c.
3046 * Added silc_buffer_alloc_size function. Affected file is
3047 lib/silcutil/silcbuffer.h.
3049 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3051 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3052 constants. Affected files in
3053 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3056 * Changed the internal SFTP Memory FS table to const. Affected
3057 file lib/silcsftp/sftp_fs_memory.c.
3059 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Fixed the buffer formatting and unformatting routines to
3062 check the size of 64 bits types with sizeof(). Affected
3063 file is lib/silcutil/silcbuffmt.c.
3065 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3067 * Removed 0.6.x backwards support.
3069 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3071 * Changed all integer type names:
3072 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3073 to avoid collisions with other libraries using same type names
3076 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Added `prefer_ipv6' argument to the functions
3079 silc_net_gethostbyname[_async]. If it is TRUE it will return
3080 IPv6 address over IPv4. If FALSE IPv4 address is returned
3081 even if IPv6 address was found. Affected files
3082 lib/silcutil/silcnet.[ch].
3084 * Added support silc_net_create_connection[_async] to fallback
3085 to IPv4 address if IPv6 address could not be used (like if
3086 it doesn't work on a specific system). Affected file in
3087 lib/silcutil/unix/silcunixnet.c.
3089 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3091 * Added silc_schedule_reinit function to do the enlarging
3092 of the max tasks handling capabilities of the scheduler.
3093 Affected files lib/silcutil/silcschedule.[ch].
3095 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3097 * Added automatic extern "C" { ... } for C++ compilers so the
3098 application does not need to define them. Affected file
3099 includes/silcincludes.h.
3101 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3102 old name went against naming convention. Applications now
3103 include "silcclient.h" instead of "clientlibincludes.h".
3104 Removed includes/clientlibincludes.h, it is redundant now.
3106 * Renamed includes/version.h to silcversion.h.
3108 * Added really preliminary support for OS/2 into the util
3109 library. Only thread & mutex API is implemented, others
3110 are still to be implemented. Created the lib/silcutil/os2/
3111 directory. Created also file includes/silcos2.h.
3113 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3115 * Added preliminary BeOS support into the util library.
3116 Created lib/silcutil/beos/, and implemented all the needed
3117 functions to support SILC on BeOS. Created also file
3118 includes/silcbeos.h.
3120 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3122 * Added proper initializations to silc's irssi code, so it's
3123 now possible to load it as module. Affected files
3124 irssi/src/silc/core/silc-core.c,
3125 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3127 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3129 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3132 * Fixed the silcdoc document generator to correct generate
3133 docs from all kinds of filenames. Affected files are
3134 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3136 * ROBOdoc documented lib/silcutil/silcmemory.h.
3137 Added also new function silc_memdup.
3139 * Removed lib/silcutil/silcbufutil.h and moved those routines
3140 to the lib/silcutil/silcbuffer.h.
3142 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3144 * Added `user_count' to the SilcChannelEntry which now tells the
3145 number of users on the channel. The user count is now saved
3146 in normal server of global channels as well. Affected files
3147 silcd/server.c, idlist.h, packet_receive.c and command.c.
3149 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3150 include file utility functions.
3152 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3153 instead of calling directly OS routines.
3155 * Fixed NICK change printing in Irssi SILC Client. Fixed
3156 KICKED notify printing in Irssi SILC Client. Affected file
3157 irssi/src/silc/core/client_ops.c.
3159 * Fixed a NICK change bug in client library, to not recreate the
3160 client_entry->channels hash table everytime nick is changed.
3161 Affected file lib/silcclient/client.c.
3163 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3165 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3166 the SKE interface a bit.
3168 * Fixed padding problem in PKCS#1. The padding was not actually
3169 random since the random number generator was used incorrectly.
3170 This security bug affects only when encrypting with PKCS#1, and
3171 it is not currently used at all in SILC. SILC only use signing
3172 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3174 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3176 * Rewrote the notify handling in Irssi SILC client to not call
3177 the events as signals. Fixes problems with Perl support.
3178 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3180 * Send the auto-nicking NICK command in client library with
3181 little timeout after connecting. The affected file is
3182 lib/silcclient/client.c.
3184 * Added following new config file settings:
3185 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3186 key_exchange_timeout, conn_auth_timeout, connections_max,
3189 Implemented all the new config settings handling in the server.
3191 Optimized the use of SKE Mutual flag usage. Use it only
3192 if connection authentication protocol is not based in public
3195 Renamed all SilcServerConfigSection* to SilcServerConfig*
3196 to have a bit shorter names.
3198 Affected files silcd/serverconfig.[ch], server.[ch], and
3201 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3203 * Cleaned up the listening sockets code, preparing for the rehash
3204 support. Affected file is silcd/server.c.
3206 * Fixed some output messages. Affected files are silcd/silcd.c,
3209 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Create lib/doc/silcrng_intro.html document as introduction
3212 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3214 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3216 * Fixes to the silcd config template. Affected file is
3217 doc/example_silcd.conf.in.
3219 * Removed type casts from silc_calloc(), conforming to the
3220 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3222 * Removed param_name member from client, server, and router
3223 section structs, now identifying the param directly.
3225 Added CONFIG_FREE_AUTH macro in config file parsing.
3227 Affected files are silcd/serverconfig.[ch].
3229 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3231 * Fixed command line parameter handling. All SILC initialization
3232 is now done in silc_core_init() which also fixes autoconnecting
3235 Affected files irssi/src/silc/core/silc-core.c,
3236 irssi/src/fe-text/silc.c.
3238 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Added new configuration options and blocks:
3241 keepalive_secs, reconnect_count, reconnect_interval,
3242 reconnect_interval_max, reconnect_keep_trying and
3243 require_reverser_lookup. Added ConnectionParam block, and
3244 implemented the connection parameters when connecting as
3245 initiator and when accepting connections as responder.
3247 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3248 whether given configuration value has been given already.
3250 Affected files silcd/serverconfig.[c], server.[c].
3252 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3253 algorithm parts and created new file silcalgs.conf, that
3254 is now included from the example_silcd.conf.in.
3256 * Optimized the silc_server_connect_to_router_second to take
3257 the connection configuration object from the SilcServerConnection
3258 object instead of finding it during the connecting phase.
3259 Added the configuration object to SilcServerConnection struct.
3260 Affected files silcd/server_internal.h, server.c.
3262 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3264 * Add the client on channel after it was resolved at the
3265 channel message receiving, and it was not already on the
3266 channel. Affected file lib/silcclient/client_channel.c.
3268 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3270 * Fixed the public key authentication to allocate always the
3271 destination signature buffer instead of using static buffer.
3272 Affected file silcd/protocol.c.
3274 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3276 * Unified the serverconfig.[ch]'s helper function interface.
3277 Affected file silcd/serverconfig.[ch].
3279 * Removed doc/example_silc.conf.in since it is redundant.
3280 The make install will now install irssi/silc.conf file.
3282 * Added new Passphrase and Publickey authentication methods to
3283 config file, allowing both public key and passphrase based
3284 authentication to be set at the same time.
3286 Added `prefer_passphrase_auth' setting in config file which
3287 can be used to set to prefer passwd auth if both passwd and
3288 public key is set. If not set, public key is preferred.
3289 This has effect only when being initiator (responder will try
3292 Added support for authentication with passphrase and public key
3293 at the same time. The passphrase is tried first always since
3294 it is faster to check.
3296 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3298 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3300 * Merged the new SILC Config library, with the server parsing
3301 support. Read the header file silcconfig.h or the toolkit
3302 documentation for the news. Affected files are
3303 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3304 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3305 silcd/protocol.c silcd/server.c silcd/server_backup.c
3306 silcd/serverconfig.[ch] silcd/silcd.c.
3308 * Fixed some silclog documentation. Affected file is
3309 lib/silcutil/silclog.h.
3311 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * The silc_cipher_register, silc_hash_register and
3314 silc_hmac_register now checks if the object to be registered
3315 is registered already. Affected files are
3316 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3318 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3320 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3322 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3324 * Allow zero length channel messages inside the Channel Message
3325 Payload. Affected file lib/silccore/silcchannel.c.
3327 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3328 as header filenames.
3330 * Removed lib/silcclient/README and created HTML file
3331 lib/silcclient/silcclient_using.html, which is now included
3332 as part of Toolkit documentation.
3334 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Fixed CUMODE_CHANGE notify handling to change the mode of
3337 correct client. Affected file lib/silcclient/client_notify.c.
3339 * Make silc_rng_alloc fail if it cannot allocate the sha1
3340 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3342 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3344 * Fixed the file transfer's key agreement payload to include
3345 zero port also if the hostname is NULL because it could not
3348 Call file transfer monitor callback now also if error occurs
3349 during key agreement protocol.
3351 Changed the silc_client_file_send interface to return the
3352 SilcClientFileError instead of session id. The session ID
3353 is returned into pointer provided as argument.
3355 Check that the file exists locally before sending the
3356 file transfer request at all.
3358 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3360 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3361 error than can occur while key agreement protocol. Affected
3362 file lib/silcclient/silcapi.h.
3364 * Fixed the event_mode CMODE handler to not crash when mode
3365 is changed and +k mode is set in the channel. Affected file
3366 irssi/src/silc/core/silc-channels.c.
3368 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3369 SILC_LOG_WARNING to give out Warning and not Error. Affected
3370 file lib/silcutil/silclog.c.
3372 * Fixed the channel message payload decryption in the function
3373 silc_channel_message_payload_decrypt to not modify the original
3374 buffer before it is verified that the message decrypted
3375 correctly. Otherwise, next time it is called with correct
3376 channel key it won't encrypt since the payload is corrupted.
3377 Affected file lib/silccore/silcchannel.c.
3379 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3381 * Do not constantly resize the window. A fix patch by cras.
3382 Affected file irssi/src/fe-text/screen.c.
3384 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3386 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3387 Affected file lib/silcutil/silcnet.c.
3389 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3391 * Fixed a bug in hash table internal routine for traversing
3392 the table with foreach callback. The current entry may
3393 become invalid in the callback but it was referenced after
3394 the callback returned.
3396 Do not allow auto rehashing of hash table during the
3397 silc_hash_table_foreach operation, for same reasons as it is
3398 not allowed for SilcHashTableList. Affected files are
3399 lib/silcutil/silchashtable.[ch].
3401 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3403 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3404 Win32 DLL. extern's in header files are now declared with
3407 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3409 * Fixed private message handling. It used some old code that
3410 caused the client to crash. Affecte file is
3411 lib/silcclient/client_prvmsg.c.
3413 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3415 * Added function silc_client_add_channel,
3416 silc_client_replace_channel_id, and removed functions
3417 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3418 from client library.
3420 * Added cross reference of the joined channels to the
3421 SilcClientEntry, and changed the SilcChannelEntry's
3422 users list to SilcHashTable. The affected files are
3423 lib/silcclient/idlist.[ch].
3425 * Fixed a bug in hash table tarversing. While the hash table
3426 is traversed with SilcHashTableList the table must not be
3427 rehashed. It is now guaranteed that auto rehashable tables
3428 are not rehashed while tarversing the list. Also defined that
3429 silc_hash_table_rehash must not be called while tarversing
3430 the table. Added function silc_hash_table_list_reset that must
3431 be called after the tarversing is over. The affected files are
3432 lib/silcutil/silchashtable.[ch].
3434 * Changed all hash table traversing to call the new
3435 silc_hash_table_list_reset in server and in client library.
3437 * Added function silc_client_on_channel to return the
3438 SilcChannelUser entry if the specified client entry is joined
3439 on the specified channel. This is exported to application as
3440 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3442 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3444 * Fixed founder regaining problem with JOIN command on normal
3445 server. The notify for mode change must be sent always and
3446 not only if !cmd->pending. Affected file silcd/command.c.
3448 * Fixed the WHOWAS command's reply sending to support the
3449 lists correctly. Affected file silcd/command.c.
3451 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3453 * When sending JOIN command to router for processing the
3454 sender's old command identifier was not saved back to the
3455 sender's command context, fixed now. The affected file is
3458 * Create the key in JOIN command of the router did not return
3459 the channel key, added check for this. Affected file is
3462 * Fixed a channel ID update bug in JOIN command reply. Do
3463 not directly upgrade the ID but call the function
3464 silc_idlist_replace_channel_id if the ID was changed.
3465 Affected file silcd/command_reply.c.
3467 * Fixed memory leaks from command calling if it would fail.
3468 Affected file silcd/command.c.
3470 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3472 * Applied patches from cras:
3474 Memory leak fixes around libaries, irssi window resize fix,
3475 new silclist.h and silcdlist.h, all extern inline changed to
3478 * Removed dotconf from lib/dotconf, not needed anymore.
3480 * Removed TRQ from lib/trq, not needed anymore.
3482 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3483 with server connections. Later this will be configurable
3484 in config file after new config file is done. Affected file
3487 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3489 * Fixed a crash in server related to channel announcements.
3490 Affected file silcd/server.c.
3492 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3494 * Fixed memory leaks in silc_server_create_new_channel*
3495 functions. Affected file silcd/server.c.
3497 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3498 which ID was changed. This way the router will send the
3499 user list for the channel again, and server won't be in
3500 desync in some rare circumstances. Affected file is
3501 silcd/packet_receive.c.
3503 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3505 * Check for NULL socket pointer in the function
3506 silc_server_packet_send_to_channel_real. Affected file
3507 silcd/packet_send.c.
3509 * Fixed the BAN notify handling to correctly remove ban
3510 list. Affected file silcd/packet_receive.c.
3512 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3514 * Fixed some header addition to Toolkit distribution in
3515 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3517 * Added lib/silcclient/client_ops_example.h as an template
3518 file for application programmers to quickly start using
3519 the SilcClientOperation functions in their application.
3520 Updated the lib/silcclient/README as well to tell about this
3521 nice file made available.
3523 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3525 * Call silc_server_remove_from_channels when removing client
3526 entry when NO_SUCH_CLIENT_ID was received. Affected file
3527 is silcd/command_reply.c.
3529 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3531 * Added server & router operator statistics updating. Affected
3532 file silcd/packet_receive.c and silcd/command.c.
3534 * Fixed the SERVER_SIGNOFF notify handling on normal server
3535 not to save the history information for clients. Same was
3536 fixed earlier in remove_clients_by_server function, but not
3537 here. Affected file silcd/packet_receive.c.
3539 * Raised the default connection-retry count from 4 to 7 in
3540 server. Affected file silcd/server.h.
3542 * Cancel any possible reconnect timeouts when we start the
3543 key exchange. Affected file silcd/server.c.
3545 * Do not reconnect on connection failure when SCONNECT was
3546 given. Affected files silcd/server.[ch].
3548 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3550 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3552 * Fixed the NICK command to always give the unformatted
3553 nickname to the one giving the NICK command. If unformatted
3554 nickname is cached already it will be formatted and the
3555 local entry will always get the unformatted nickname.
3556 Affected file lib/silcclient/idlist.c.
3558 * Fixed some double frees from client library commands.
3559 Affected file is lib/silcclient/command.c.
3561 * Fixed CUMODE command in server to assure that no one can
3562 change founder's mode than the founder itself, there was a
3563 little bug. Affected file silcd/command.c.
3565 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3567 * Removed the SilcClientCommandDestructor from the client
3568 libary, it is not needed anymore. Affected files are
3569 lib/silcclient/silcapi.h, command[_reply].[ch],
3570 client_notify, idlist.c.
3572 * Fixed GETKEY command to first resolve client, and then
3573 resolve the server only if the client was not found, instead
3574 of resolving both at the same time. Affected file is
3575 lib/silcclient/command.c.
3577 * Added silc_client_start_key_exchange_cb and lookup the
3578 remote hostname and IP address before starting the key
3579 exchange with server. The affected file is
3580 lib/silcclient/client.c.
3582 * The server's public key is now saved using the IP address
3583 of the server and not the servername for the filename.
3584 The hostname public key filename is checked as an fall back
3585 method if the IP address based filename is not found.
3587 Fixed the GETKEY command to save the fetched server key
3588 in correct filename.
3590 Print the remote server's hostname now when new key is
3591 received during connection process. Affected file is
3592 irssi/src/silc/core/client_ops.c.
3594 * Return always our own public key to the client if it asks
3595 for it with GETKEY command. Affected file silcd/command.c.
3597 * Removed the use_auto_addr variable from default config
3598 file since it was in wrong section. Affected file is
3601 * Fixed TOPIC_CHANGE notification to not route it when it
3602 was sent using silc_server_send_notify_to_channel function.
3603 Affected file silcd/command.c.
3605 * Fixed silc_server_send_notify_kicked to send the kicker's
3606 Client ID also, it was missing. Affected files are
3607 silcd/command.c, silcd/packet_send.[ch].
3609 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3611 * Do not save client history information in SERVER_SIGNOFF.
3612 Fixes the bug in normal server that it does not detect
3613 the client becoming valid after the server becomes back
3614 online. Affected file silcd/server_util.c.
3616 * Added `sock_error' field into the SilcSocketConnection
3617 context. When error occurs during socket operation (read
3618 or write) the error is saved. Added also new function
3619 silc_socket_get_error to return human readable socket error
3620 message. Affected files are lib/silcutil/silcsockconn.[ch],
3621 lib/silcutil/unix/silcunixsockconn.c, and
3622 lib/silcutil/win32/silcwin32sockconn.c.
3624 * The server now prints the socket error message in the
3625 signoff for client. Affected file silcd/server.c.
3627 * Fixed the `created' channel information sending from router
3628 to server in JOIN command. Checks now whether the channel
3629 really was created or not and set it according that.
3631 Fixed the JOIN command to use the client entry's current
3632 ID during the joining procedure instead of the one it sent
3633 in the command (it is checked though), since it can change
3634 between the packet processing and command processing, and
3635 would just case unnecessary pain in the client end. Affected
3636 file silcd/command.c.
3638 * Fixed a channel key payload sending to use correct channel
3639 ID when the server was forced to change the channel's ID by
3640 router. Router sent the key payload with the old Channel ID.
3641 Affected file silcd/packet_receive.c.
3643 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3645 * Call silc_server_save_channel_key only if the key payload
3646 was provided in the JOIN command's command reply. Affected
3647 file silcd/command_reply.c.
3649 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3651 * Fixed silc_mp_sizeinbase to return the value correctly with
3652 MPI. Affected file lib/silcmath/mp_mpi.c.
3654 * Fixed the stop_server signal to correctly stop the scheduler
3655 and gracefully stop the server when SIGTERM or SIGINT signals
3656 are received. Affected file silcd/silcd.c.
3658 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3660 * Simple handling of TERM and HUP signals. Also added some log
3661 flushing call around. Affected file is
3664 * Fixed small bugs in silclog.c. Now buffering output will take
3665 effect after 10 seconds since startup: This will ensure that
3666 no important startup messages are lost. Also output redirection
3667 will preserve original format ([Date] [Type] message).
3668 Affected file is lib/silcutil/silclog.c.
3670 * Added two options to the config file, in the logging section:
3671 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3672 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3674 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3676 * Do not print the warning about log files not being initialized
3677 more than once to avoid excess logging. Affected file is
3678 lib/silcutil/silclog.c.
3680 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3681 the SIM copying in make install in Makefile.am.pre.
3683 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3685 * Rewritten silclog APIs. Globally interesting changes follows:
3686 silc_log_set_files() changed to silc_log_set_file().
3687 silc_log_set_callbacks() changed to silc_log_set_callback().
3688 ROBOdoc documented silclog header file.
3689 SilcLogCb now returns bool to wether inihibit the default
3690 handler or not (to keep the old behaviour return always TRUE).
3691 The new APIs should also fix the problem of the
3692 silcd_error.log file that was written in the current directory.
3695 Log files streams will remain opened after silc_log_set_file()
3696 call, means less CPU usage notably on high traffic servers.
3697 File streams are now full buffered, and flushed to the disk
3698 every 5 minutes, lesses HD activity and CPU usage.
3699 Messages can be redirected, allowing admins to configure
3700 one single logfile for all server messages.
3701 the silc_log_quick global variable to activate fast-logging.
3702 Affected files lib/silcutil/silclog.[ch]
3704 * Changed some code to conform new silclog APIs. Affected
3705 files are doc/example_silcd.conf.in, silcd/server.c
3706 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3709 * Fixed a memory leak that could occur in some situations.
3710 Affected file silcd/serverconfig.c.
3712 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3714 * Added the silc_client_del_client to remove the client from
3715 all channels as well. Affected file lib/silcclient/idlist.c.
3717 * Fixed the client library to correctly remove the client
3718 from all channels when the client entry is being destroyed.
3719 Affected file lib/silcclient/client_notify.c, command.c.
3721 * Added auto-nicking support to the client library. If the
3722 applicatio now sets client->nickname it will be sent to the
3723 server after connecting by the library. This way for example
3724 SILCNICK (or IRCNICK) environment variables will have effect
3725 and always change the nickname automatically to whatever
3726 it is wanted. Affected file lib/silcclient/client.[ch].
3728 * Renamed silc_server_command_bad_chars to the
3729 silc_server_name_bad_chars and moved it to the
3730 silcd/server_util.[ch]. Added also new function
3731 silc_server_name_modify_bad to return nickname that
3732 includes bad characters as new nickname without those
3733 bad characters. This check and modify is now used in
3734 silc_server_new_client when the username is initially set
3735 as nickname, so it must be checked to be valid nickname.
3736 Affected file silcd/packet_receive.c.
3738 * The nickname length is now taken from the packet for real
3739 and not trusted to strlen() since it clearly can return
3740 wrong length for nickname including bad characters. This
3741 also applies to channel names. Affected file silcd/command.c.
3743 * Removed the lib/silcsilm/modules directory. Modules are now
3744 compiled into the lib/silcsim. Fixed the copying of the
3745 modules to follow symbolic links in Makefile.am.pre.
3747 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3749 * Fixed silc_string_regexify list creation. Fixes bugs with
3750 BAN and INVITE commands in server. The affected file is
3751 lib/silcutil/unix/silcunixutil.c.
3753 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Removed the command destructor entirely from the server's
3756 command and command reply routines. It is not needed, and
3757 its usage was buggy and caused crashes. Affected files are
3758 silcd/command[_reply].[ch].
3760 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Cancel protocol and NULL sock->protocol if timeout
3763 occurred during protocol. Affected file silcd/server.c.
3765 * Cancel protocol timeouts always before calling the final
3766 callback, to assure that after final callback is called
3767 no other state will be called for the protocol anymore.
3768 Affected file silcd/protocol.c.
3770 * Print error log if incoming connection configuration could
3771 not be found. Affected file silcd/server.c.
3773 * Fixed JOIN command to correctly save the founder mode
3774 to the client on normal SILC server, when the channel
3775 was created by the router. Affected file silcd/command.c.
3777 * Fixed LIST command (hopefully) to send correct reply
3778 packets. Affected file silcd/command.c.
3780 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * The silc_packet_receive_process now returns FALSE if the
3783 read data was invalid packet, and TRUE if it was ok.
3785 The server now checks that if unauthenticated connection
3786 sends data and its processing fails the server will close
3787 the connection since it could be a malicious flooder.
3789 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3791 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Make sure the warning about error opening a log file is
3794 printed only once and not everytime it fails (produces
3795 too much useless log). Affected file lib/silcutil/silclog.c.
3797 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3799 * Made the silc_server_daemonise() function more readable.
3800 Affected file silcd/server.c.
3802 * Pid file is now optional, the user may comment it out from
3803 the config file. Removed define SILC_SERVER_PID_FILE, we
3804 don't need a default any longer. Affected file
3805 configure.in.pre, lib/Makefile.am.pre.
3807 * Make some use of the pid file. The server now dies at startup
3808 if it detects a valid pid file on his path. The server would
3809 die anyway in this circumstance, because of the bind() failure.
3810 Affected file silcd/silcd.c.
3812 * No longer compiling lib/dotconf.
3814 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3816 * Fixed JOIN command parsing not to crash. Affected file
3817 lib/silcclient/command.c.
3819 * Fied the NICK_CHANGE notify to add the new client entry
3820 even it is resolved. This removes an <[unknown]> nick
3821 thingy bug in the client. Affected file is
3822 lib/silcclient/client_notify.c.
3824 * Do not try to allocate 0 bytes (efence does not like it)
3825 in lib/silccore/silccomand.c when encoding payload.
3827 * Do not take IRCNICK as nickname in Irssi SILC client since
3828 it is not possible to set nickname before hand connecting
3829 the server (TODO has an entry about adding auto-nicking
3832 * Changed the silc_server_command_pending to check whether
3833 there already exists an pending entry with the specified
3834 command, command identifier and pending callback. This is
3835 to fix IDENTIFY and WHOIS related crashes that may register
3836 multiple pending commands with same identifier. Affected
3837 file silcd/command.c.
3839 * Fixed the server to reconnect to the router even if it
3840 was already reconnecting and EOF was received. This to
3841 fix a possibility that the server wouldn't ever try to
3842 auto-reconnect to the router. Affected file silcd/server.c.
3844 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Fixed the server's password authentication to use the
3847 length of the locally saved password, and not the one
3848 sent in the packet. Affected file silcd/protocol.c.
3850 * Fixed same password authentication problem in the
3851 Authentication Payload handling routines in
3852 lib/silccore/silcauth.c.
3854 * Yet another password authentication problem fixed with
3855 channel password handling in silcd/command.c.
3857 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * If first character of string in silc_parse_userfqdn is '@'
3860 then do not parse it. Affected file is
3861 lib/silcutil/silcutil.c.
3863 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3865 * Fixed minor bug in IDENTIFY command reply sending, which
3866 caused various weird problems during JOIN when it was
3867 resolving names for users. Affected file silcd/command.c.
3869 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Fixed the IDENTIFY command reply sending to chech better valid
3872 clients. It was possible to send incomplete list of replies.
3873 Affected file silcd/command.c.
3875 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Added silc_client_command[s]_[un]register functions now to
3878 dynamically register the commands in client library. Removed
3879 the static table of commands. This allows the client library
3880 to call commands without causing the application to know about
3881 what commands library has called.
3883 Removed the INFO command reply kludge to detect when the command
3884 was called by library. Now library use its own command reply
3885 function for INFO command.
3887 Added function silc_client_command_call to call a command.
3888 Application can use it to call command, not access the structure
3891 Now all commands that are sent by the client library (not
3892 explicitly sent by application) use own command reply functions.
3894 Affected files around lib/silcclient/ and in
3895 irssi/src/silc/core/.
3897 * Fixed the WHOIS command reply sending to chech better valid
3898 clients. It was possible to send incomplete list of replies.
3900 Fixed the WHOIS and IDENTIFY to send the request to router
3901 if normal server did not do it and did not find any results.
3903 Affected file silcd/command.c.
3905 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Moved the internal data from SilcClient context into its
3908 own file, not accesible to application. Affected files
3909 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3910 and other files in client library.
3912 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Added doc/examples installation target in Makefile.am.pre.
3917 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3920 commands the found client entry will be removed from the
3921 cache, after notifying application about the error. Affected
3922 file lib/silcclient/command_reply.c.
3924 * Changed the /MSG to check for exact nickname user gave, and
3925 not let `nick' match `nick@host' if it is only one found. Now,
3926 user must type the exact nickname (like nick@host2) even if
3927 there are no more than one same nicks found. This is to avoid
3928 a possibility of sending nickname to wrong nickname since
3929 `nick' could match `nick@host'. Affected file is
3930 irssi/src/core/silc-servers.c.
3932 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Do not print "you are now server operator" or similar when
3935 giving /away command. Affected files are
3936 irssi/src/silc/core/client_ops.c, silc-servers.h.
3938 * Made the silc_server_command_pending_error_check to send
3939 the same command reply payload it received back to the
3940 original sender of the command. This way all arguments
3941 that was received by the server will be received by the
3942 client too. Affected file silcd/command.c.
3944 * Added the silc_idcache_add to return the created cache entry
3945 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3947 * Add global clients to expire if they are not on any channel.
3948 This is because normal server will never know if they signoff
3949 if they are not on any channel. The cache expiry will take
3950 case of these entries. This is done by normal servers only.
3951 The affected files are silcd/command_reply.c,
3952 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3954 * If server receives invalid ID notification for WHOIS or
3955 IDENTIFY and the ID exists in the lists, it is removed.
3956 Affected file silcd/command_reply.c.
3958 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3959 in client then client entry that it matches is searched and
3960 the nickname is printed on the screen for user. Affected
3961 file irssi/src/silc/core/client_ops.c.
3963 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Use cache entry expire time in the LIST command reply to
3966 purge old entries from the cache after the LIST command
3967 reply has been received. This way we don't have non-existent
3968 entries in the cache for too long. Affected file is
3969 silcd/command_reply.c.
3971 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * If we are normal server, and we've not resolved client info
3974 in WHOIS or IDENTIFY from router, and it is global client,
3975 we'll check whether it is on some channel. If it is not
3976 then we cannot be sure about its validity and will resolve it
3977 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3978 file silcd/command.c.
3980 * Search channel by name (if possible) rather than by ID
3981 in IDENTIFY command's command reply. Affected file is
3982 silcd/command_reply.c.
3984 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3987 Updated specs and implemented it. Affected file silcd/command.c,
3988 silcd/packet_send.c and silcd/packet_receive.c.
3990 * Implemented the <founder auth> payload handling in the JOIN
3991 command. If provided all conditions for channel joining
3992 except requirement to provide correct passphrase can be
3993 overrided by the channel founder. Updated the protocol specs.
3994 Affected file silcd/command.c.
3996 Added support for founder auth in JOIN command in client
3997 library. Fixed the parsing of the JOIN command now to support
3998 all options as they should be. The affected file is
3999 lib/silcclient/command.c.
4001 * Optimized the WHOIS and IDENTIFY commands to send the request
4002 to router only if it includes nicknames or other names. If
4003 they include only IDs then check the local cache first before
4004 routing. Affected file is silcd/command.c.
4006 * Added channels topic announcements. Affected file is
4007 silcd/packet_receive.c and silcd/server.c.
4009 * Fixed the silc_server_send_notify_topic_set to really destine
4010 the packet to channel. Affected file silcd/packet_send.c.
4012 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4013 library. Affected file lib/silcclient/client_notify.c.
4015 * Added UMODE announcements. Affected file silcd/server.c.
4017 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4019 * Memory leak fixes in:
4021 lib/silcutil/silcsockconn.c
4022 lib/silcske/silcske.c
4023 lib/silcske/groups.c
4025 lib/silccrypt/silcpkcs.c
4026 lib/silccore/silccommand.c
4027 lib/silccore/silcidcache.c
4032 * ROBOdoc documented the lib/silcske/groups.h file and a
4033 bit changed the interface for better.
4035 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4037 * Update the client entry context in the ID cache after
4038 nick change. Affected file lib/silcclient/command.c.
4039 Fixes the CUMODE command when regaining founder privileges,
4040 and a little WHOIS problem.
4042 * Fixed silc_net_gethostbyname to correctly call the
4043 inet_ntop. Affected file lib/silcutil/silcnet.c.
4045 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4047 * Added IPv6 support checking to the configure.in.pre, added
4048 also --enable-ipv6 option to override the check. Affected
4049 file configure.in.pre.
4051 * The silc_thread_create now calls the start function
4052 directly if threads support is not compiled in. Removes
4053 ugly #ifdef's from generic code. Affected files are
4054 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4056 * Added silc_net_gethostby[name/addr]_async to asynchronously
4057 resolve. Affected files are lib/silcutil/silcnet.[ch].
4059 * Added support for rendering IPv6 based server, client and
4060 channel IDs. Affected file lib/silcutil/silcutil.c.
4062 * Added support for creating IPv6 based server IDs. Affected
4063 file is silcd/serverid.c.
4065 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4067 * Added silc_net_gethostby[addr/name] into the
4068 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4069 routines. Added silc_net_is_ip[4/6]. Affected file is
4070 lib/silcutil/unix/silcunixnet.c. All routines that take
4071 address as argument now supports both IPv4 and IPv6 addresses.
4073 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4075 * Fixed LIST command reply sending in server. Affected file
4078 * Server now sends the kicker's client ID in the KICK notify
4079 to the kicked client. Affected file silcd/command.c.
4081 * The client library now parses the kickers client ID and
4082 UI displays it. Affected files lib/silcclient/client_notify.c
4083 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4085 * Made all payload parsing function prototypes consistent.
4086 They all take now const unsigned char * and uint32 pair as
4087 the payload data instead of SilcBuffer. Changes all around
4088 the source tree. Other unsigned char* -> const unsigned char*
4089 changes around the tree as well.
4091 * Optimized SFTP client and server packet sending not to
4092 allocate new buffer for each packet but to recycle the
4093 first allocated buffer. Affected files are
4094 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4096 * Optimized the SFTP client to use SilcList instead of
4097 SilcDList for requests, because it is faster. Affected file
4098 is lib/silcsftp/sftp_client.c.
4100 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4101 into lib/silccore/silcid.[ch].
4103 Renamed silcpayload.[ch] into silcargument.[ch].
4105 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4107 * If client entry is deleted with active key agreement
4108 session, abort the session.
4110 The silc_client_abort_key_agreement now calls the completion
4111 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4113 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4116 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Don't use __restrict in older GCC's. Affected file is
4119 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4121 * silc_net_localhost now attempts to reverse lookup the
4122 IP/hostname. Affected file lib/silcutil/silcnet.c.
4124 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4125 command. It can be used to gain founder privileges at
4126 the same time when joining the channel.
4128 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4129 kicker's client ID as well. Updated protocol specs.
4131 Defined that the server must send SILC_COMMAND_IDENTIFY
4132 command reply with error status to client who sent
4133 private message with invalid client ID.
4135 Updated the protocol specification.
4137 * Added silc_server_send_command_reply to send any
4138 command reply. Affected file silcd/packet_send.[ch].
4140 * Added silc_id_payload_encode_data to encode ID payload
4141 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4143 * The server now send IDENTIFY command reply with error
4144 status if client ID in private message is invalid. Affected
4145 file silcd/packet_receive.c.
4147 * Save the server key file with server's IP address in
4148 the filename instead of hostname. The affected file is
4149 irssi/src/silc/core/client_ops.c.
4151 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4156 * Added libtool support for compiling shared objects in
4157 lib/silcsim. Affected file configure.in.pre and
4158 lib/silcsim/Makefile.am. Original patch by cras.
4160 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4162 * Pid file configuration, and server's config file fixes
4163 patch by toma. Updated CREDITS file.
4165 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Fixed silc_client_channel_message to not try to decrypt
4168 the message twice if it resolved the destination client
4169 information. This could cause of dropping one channel
4170 message. Affected file lib/silcclient/client_channel.c.
4172 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4175 lib/silcclient/client.c. This function is used when the SILC
4176 Client is run under some other scheduler, or event loop or
4177 main loop. On GUI applications, for example this may be
4178 desired to used to run the client under the GUI application's
4179 main loop. Typically the GUI application would register an
4180 idle task that calls this function multiple times in a second
4181 to quickly process the SILC specific data.
4183 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4185 * Fixed silc_server_drop() for dropping the supplementary
4186 groups as well, this could cause a security hole on some
4189 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4194 * Write PID file after dropping privileges. Added -F option
4195 to run server on foreground. A patch by debolaz.
4196 Affected files silcd/server.c, silcd/silcd.c.
4198 * Fixed MOTD to return the MOTD file server name. Affected
4199 file silcd/command.c.
4201 * Added INFO command reply handling to the Irssi SILC Client.
4202 Affected file irssi/src/silc/core/client_ops.c.
4204 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4206 * Fixed the silc_idcache_list_* routines to really support
4207 the dynamic list. Fixes a crash. Affected file is
4208 lib/silccore/silcidcache.c.
4210 * Fixed the LIST command reply to really call LIST command's
4211 pending callbacks. Affected file silcd/command_reply.c.
4213 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Update conn->local_entry->nickname after giving NICK
4216 command. Affected file lib/silcclient/command.c.
4218 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4220 * Added the [pid] option to the silcd configuration file
4222 Affected files: serverconfig.[ch] and silcd.c
4224 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4226 * Save fingerprint in WHOIS command reply in server.
4227 Affected file silcd/command_reply.c.
4229 * Fixed NICK commands pending callback registration.
4230 Affected file lib/silcclient/command.c.
4232 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4234 * Use ++server->cmd_ident when sending commands in server,
4235 instead of random number. Affected file silcd/command.c.
4237 * Fixed GETKEY command reply to call actually GETKEY pending
4238 command callbacks. Affected file silcd/command_reply.c.
4240 * A bit stricter check for nicknames. Check for same nickname
4241 in NICK command also. Affected file silcd/command.c.
4243 * Do not call INFO command everytime client ID changes, only
4244 during first connecting. Affected file lib/silcclient/client.c.
4246 * Set the new nickname only after successful command reply for
4247 NICK command is returned by server. Affected file
4248 lib/silcclient/command.c.
4250 * Remove nicknames from nicklist during server_signoff notify.
4251 Should fix /NAMES bit more. The affected file is
4252 irssi/src/silc/core/silc-channels.c.
4254 * Added `fingerprint' field to the SilcIDListData in the
4255 silcd/idlist.h to hold the fingerprint of the client's
4258 Send the fingerprint of the client's public key in WHOIS
4261 Affected files silcd/command.c, and silcd/idlist.[ch].
4263 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4264 create fingerprint from given data.
4266 * Show the fingerprint of the client's public key in WHOIS.
4267 Affected files irssi/src/module-formats.[ch] and
4268 irssi/src/silc/core/client_ops.c.
4270 * Format the multiple same nicknames also during JOIN and
4271 NICK_CHANGE notifys. Affected file is
4272 lib/silcclient/client_notify.c.
4274 * Do not print error on screen for invalid private message
4275 payload since it can come if someone is sending private
4276 messages with wrong key. Affected file
4277 lib/silccore/silcprivate.c.
4279 * Fixed multiple concurrent /PING crash. Affected file
4280 lib/silcclient/command.c.
4282 * Changed the wrong ID encoding. All IP addresses must be
4283 in MSB first order in encoded format. They were encoded
4284 wrong and was in LSB format. Affected files are
4285 silcd/serverid.c, lib/silcutil/silcutil.c.
4287 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4289 * Call the `connect' client operation through the scheduler
4290 in case of error. Affected file lib/silcclient/client.c.
4292 * Call the `failure' client operation even if the error
4293 occurred locally during a protocol. Affected file is
4294 lib/silcclient/protocol.c.
4296 * Added support of sending LIST command to router from normal
4297 server. This way normal server can get list of all channels
4298 in the network too. Fixed the channel list sending in the
4299 server too. Affected files are silcd/command.c, and
4300 silcd/command_reply.[ch].
4302 * Added silc_server_update_channels_by_server and
4303 silc_server_remove_channels_by_server. They are used during
4304 disconnection of primary router and in backup router protocol.
4305 Affected file silcd/server_util.[ch], silcd/server.c and
4306 silcd/server_backup.c.
4308 * Fixed channel adding to global list in IDENTIFY command
4309 reply in server. Affected file silcd/command_reply.c.
4311 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * If the incoming packet type is REKEY or REKEY_DONE process
4314 that packet always synchronously. Fixes yet another MAC
4315 failed error on slow (dialup) connections. Affected file
4316 lib/silcclient/client.c and silcd/server.c.
4318 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4320 * Call check_version SKE callback for initiator too. Affected
4321 file lib/silcske/silcske.c.
4323 * Implemented fix for security hole found in the SKE that was
4324 fixed in the specification few days back; the initiator's
4325 public key is now added to the HASH value computation.
4326 Added backwards support for the old way of doing it too, for
4327 old clients and old servers. Affected file is
4328 lib/silcske/silcske.c.
4330 * Enabled mutual authentication by default in SKE. If initiator
4331 is not providing mutual authentication the responder will
4332 force it. This will provide the proof of posession of the
4333 private key for responder. The affected files are
4334 lib/silcclient/protocol.c and silcd/protocol.c.
4336 * Do not cache anymore the server's public key during SKE.
4337 We do mutual authentication so the proof of posession of
4338 private key is done, and if the server is authenticated in
4339 conn auth protocol with public key we must have the public
4340 key already. Affected file silcd/protocol.c.
4342 * Added new global debug variable: silc_debug_hexdump. If
4343 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4344 file lib/silcutil/silclog.[ch].
4346 * Fixed compilation warning due to char * -> const char *.
4347 Affected files lib/silcutil/silcnet.h, and
4348 lib/silccore/silcauth.[ch].
4350 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Fixed CMODE command when new channel key was created. If
4353 the creation failed the old key was removed. Next time giving
4354 same command would crash the server since the old key was
4355 freed already. Affected file silcd/command.c.
4357 * Fixed the silc_server_announce_get_channels to not crash
4358 on reconnect. Affected file silcd/server.c.
4360 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * Added silc_log_set_debug_string function to set a regex
4363 string to match for debug output. Only the function names,
4364 or filenames matching the given debug string is actually
4365 printed. This way it is possible to filter out those debug
4366 strings that user is not interested in.
4368 Fixed a bug in silc_string_regexify.
4370 Affected files lib/silcutil/silclog.[ch], and
4371 lib/silcutil/unix/silcunixutil.c.
4373 * Changed the -d options in both server and Irssi SILC client
4374 to take the debug string as argument. Affected files
4375 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4377 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Added silc_hash_babbleprint to create a Bubble Babble
4380 Encoded fingerprint. The encoding is developed by Antti
4381 Huima (draft-huima-babble-01.txt), and it creates human
4382 readable strings out of binary data. Affected file
4383 lib/silccrypt/silchash.[ch].
4385 * Print the babble print now in addition of fingerprint as well
4386 in Irssi SILC client. Affected files are
4387 irssi/src/fe-common/silc/module-formats.[ch],
4388 irssi/src/fe-common/silc/core/client_ops.c.
4390 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Fixed a security problem found in SKE. The initiator's
4393 public key too is now added to the HASH hash value creation
4394 which is signed by the responder to create the SIGN value.
4395 This will prevent anyone in the middle to lie to the responder
4396 about the initiator's public key. If this is done now, the
4397 man in the middle will get caught. Updated the protocol
4400 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Better installation directory handling. Configure module
4403 paths and other paths automatically to example_silc* files
4404 in doc/. A patch by toma.
4406 * Fixed compiler warning from MPI library, and from SILC RNG.
4409 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4410 It can be configured with ./configure. A patch by toma.
4412 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Find correct make to use in prepare-clean. A patch by
4415 toma. Affected file prepare-clean.
4417 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4419 * Added irssi variables use_auto_addr, auto_bind_ip,
4420 auto_bind_port and auto_public_ip.
4422 * Changed the interface for silc_client_send_key_agreement
4423 in lib/silcclient/silcapi.h
4427 irssi/src/silc/core/silc-core.c
4429 lib/silcclient/silcapi.h
4430 irssi/src/silc/core/silc-channels.c
4431 lib/silcclient/client_keyagr.c
4434 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Added silc_pkcs_public_key_compare to compare two
4437 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4439 * Check that the client who set the founder mode on the
4440 channel is the same client that is giving the founder
4441 mode to itself. It is done by comparing the saved public
4442 key (it is saved even in the authentication is passphrase).
4443 Affected file silcd/command.c.
4445 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4447 * Do not process packet for disconnected socket connection.
4448 Affected file lib/silccore/silcpacket.c.
4450 * Process the DISCONNECT packet through scheduler in the
4451 client library. Affected file lib/silcclient/client.c.
4453 * Fixed the silc_client_packet_parse to not to increase
4454 the packet sequence number if the conn->sock and the
4455 current socket connection is not same. This can happen
4456 for example during key agreement when the conn includes
4457 multiple socket connections (listeners). Affected file
4458 lib/silcclient/client.c.
4460 * The sender of the file transfer request now provides also
4461 the pointer (listener) for the key exchange protocol. If
4462 the listener cannot be created then it sends empty key
4463 agreement and lets the receiver provide the listener.
4465 Added `local_ip' and `local_port' arguments to the
4466 silc_client_file_send. If they are provided they are used,
4467 if not then it will attempt to find local IP address, if
4468 not found or bind fails then the remote client will provide
4471 Affected files are lib/silcclient/client_ftp.c and
4472 lib/silcclient/silcapi.h.
4474 * Extended the FILE SEND command to support defining the
4475 local IP and port for key exchange listener. They are
4476 optional. Affected file irssi/src/silc/core/silc-servers.c.
4478 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Defined to WHOIS command reply the sending of fingerprint
4481 of the client's public key (if the proof of posession of the
4482 corresponding private key is verified by the server).
4483 Updated to the protocol specification.
4485 * Added support of receiving the client's public key's
4486 fingerprint in command reply in client library. Affected
4487 file is lib/silcclient/command_reply.c, and
4488 lib/silcclient/idlist.[ch].
4490 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Do not send over 128 chars long nickname to the server
4493 in NICK command. Affected file lib/silcclient/command.c.
4495 * Do not send over 256 chars long channel names to the server
4496 in JOIN command. Affected file lib/silcclient/command.c.
4498 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Assure that silc_server_close_connection cannot be called
4501 twice for same socket context. Affected file is
4504 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Send error message to application if opening file for
4507 writing during file transfer fails. Affected file is
4508 lib/silcclient/client_ftp.c.
4510 Remove all file transfer sessions for a client that we're
4511 removing from ID cache.
4513 Affected file is lib/silcclient/client_ftp.c.
4515 * Fixed silc_net_addr2bin to return correct address. Affected
4516 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4518 * Fixed file transfer session removing on signoff notify.
4519 Affected file irssi/src/silc/core/silc-servers.c.
4521 * Added the SilcClientFileError to be returned in the monitor
4522 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4523 Affected file lib/silcclient/silcapi.h.
4525 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4527 * Fixed a crash in silc_client_ftp_free_sessions and
4528 silc_client_ftp_session_free_client. Affected file
4529 lib/silcclient/client_ftp.c.
4531 * Added `disabled' field in the SilcChannelEntry in the server
4532 to indicate if the server entry is disabled. Affected file
4533 silcd/idlist.h, silcd/command[_reply].c.
4535 * SILC server adds now /var/run/silcd.pid everytime it is
4536 started. Affected file silcd/silcd.c.
4538 * Added silc_server_packet_send_clients to send a packet to
4539 the provided table of client entries. Affected file
4540 silcd/packet_send.[ch].
4542 * Fixed a crash in client resolving in client_prvmsg.c in
4543 client library. Affected file lib/silcclient/client_prvmsg.c.
4545 * Do not actually remove the client directly from ID cache
4546 during SERVER_SIGNOFF, but invalidate it. This way we
4547 preserve the WHOWAS info for the client. Affected file
4548 silcd/server_util.c.
4550 * Fixed SERVER_SIGNOFF notify handling in the server. The
4551 server is now able to process incoming SERVER_SIGNOFF notify
4552 for a server that it doesn't even know about. It will remove
4553 the clients provided in the notify. Affected file
4554 silcd/packet_receive.c.
4556 * Check for partial packet in data queue after every packet that
4557 was found from the queue. Return and wait for more data if
4558 there is partial data in queue. Affected file is
4559 lib/silccore/silcpacket.c.
4561 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Added SilcClietFileError enum to indicate error in
4564 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4565 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4566 Affected files lib/silcclient/silcapi.h and
4567 lib/silcclient/client_ftp.c.
4569 * Check that newsize in silc_buffer_realloc is larger than
4570 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4572 * Added better monitor of file transfers. It now monitors
4573 key agreement protocol during the file transfer too. Added
4574 error reporting too. Affected files
4575 irssi/src/silc/core/silc-servers.c,
4576 irssi/src/fe-common/silc/module-formats.[ch].
4578 * Wrote a help file for FILE command.
4580 * Added silc_rng_global_get_byte_fast to get not-so-secure
4581 random data as fast as possible. Random data is read from
4582 /dev/urandom if available and from the SILC RNG if not
4583 available. It is used in padding generation. Affected file
4584 lib/silccrypt/silcrng.[ch].
4586 * All packets in client library are now processed synchronously.
4587 Optimized packet processing a lot. Affected file
4588 lib/silcclient/client.c.
4590 * All server connection packets are processing synchronously
4591 now in server, to optimize packet processing. Affected file
4594 * Include files are installed now only in Toolkit distribution
4595 if make install is given. Affected files: all Makefile.am's.
4597 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Assure that silc_client_notify_by_server_resolve does not
4600 resolve the client information multiple times. If it cannot
4601 be found by the first it cannot be found at all. Affected
4602 file lib/silcclient/client_notify.c.
4604 * Fixed WHOWAS command reply calling. Affected file
4605 lib/silcclient/command_reply.c.
4607 * Removed all references to silc_idlist_get_client from the
4608 Irssi SILC client since that call is internal call used by
4609 the library. The Irssi SILC client will use now client
4610 retrieval functions found in silcapi.h.
4612 * Fixed a bug in resolving nickname info before sending
4613 private message. It used freed memory. Affected file
4614 irssi/src/silc/core/silc-servers.c.
4616 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Assure my_channels statistics cannot go negative in server.
4619 Affected files silcd/server.c, silcd/server_util.c.
4621 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4625 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Win32 Toolkit changes. Affected files
4628 win32/silc.dsw, win32/libsilc/libsilc.def,
4629 win32/libsilcclient/libsilc.def,
4630 lib/silcutil/silcutil.c, and
4631 lib/sftp/sftp_fs_memory.c.
4633 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Added silc_net_localip to return local host's IP address.
4636 Affected file lib/silcutil/silcnet.[ch].
4638 * If key exchange or rekey protocol is active for a connection
4639 parse all packets syncronously since there might be packets
4640 in packet queue that we are not able to process without first
4641 processing packets before them. Affected file silcd/server,
4642 lib/silcclient/client.c.
4644 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4645 whether library should continue processing the packet.
4646 Affected file lib/silccore/silcpacket.h.
4648 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4649 SilcSFTPMonitorData to SFTP server to monitor various
4650 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4651 lib/silcsftp/sftp_server.c.
4653 * Added silc_file_size to return file size. Affected file
4654 lib/silcutil/silcutil.[ch].
4656 * Implemented the file transfer support for the client library.
4657 Added preliminary support for simple client to client one-file
4658 transmission. Affected file lib/silcclient/client_ftp.c,
4659 lib/silccilent/client.[ch].
4661 * Added new local command FILE to the Irssi SILC Client.
4662 It is used to perform the file transfer. It has subcommands
4663 SEND, RECEIVE, SHOW and CLOSE. Affected files
4664 irssi/src/silc/core/client_ops.c,
4665 irssi/src/silc/core/silc-server.[ch].
4667 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Relay the SILC_PACKET_FTP in the server. Affected files
4670 silcd/server.c and silcd/packet_receive.c.
4672 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Renamed silc_file_read and silc_file_write to functions
4675 silc_file_readfile and silc_file_writefile. Added function
4676 silc_file_open and silc_file_close. Affected files
4677 lib/silcutil/silcutil.[ch].
4679 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Resolve the client info when received private message or
4682 channel message for a client which nickname we don't know.
4683 Affected files lib/silcclient/client_prvmsg.c and
4684 lib/silcclient/client_channel.c.
4686 * Do not crash in /KEY if client is not connected. Affected
4687 file irssi/src/silc/core/silc-channels.c.
4689 * Added SilcClientStatus field to the SilcClientEntry in the
4690 lib/silcclient/idlist.h.
4692 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4693 is incomplete and is being resolved, it won't be resolved
4696 Make sure also that USERS command reply does not resolve
4697 twice information. Affected file is
4698 lib/silcclient/command_reply.c.
4700 Make sure that silc_client_get_clients_by_list does not
4701 resolve twice same information.
4703 * Check for valid client->id in the silc_server_free_client_data.
4704 Affected file silcd/server.c.
4706 * Fixed /GETKEY nick@server not to crash if the server entry
4707 is not found. Affected file lib/silcclient/command.c.
4709 * Fixed the silc_server_check_cmode_rights to check the
4710 requested modes correctly. Affected file silcd/command.c.
4712 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Better checks for non-printable chars in nick added.
4715 Affected file silcd/command.c.
4717 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Call the silc_server_udpate_servers_by_server in the
4720 primary router that comes back online in the backup resuming
4721 protocol. Otherwise it routes packets wrong. Affected file
4722 silcd/server_util.[ch], silcd/server_backup.c.
4724 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4727 lib/silcutil/silcbuffmt.[ch].
4729 * Redefined the SILC packet header to include the padding
4730 length. Affected file lib/silccore/silcpacket.[ch].
4732 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4733 length for maximum padding up to 128 bytes). Affected
4734 file lib/silccore/silcpacket.h.
4736 * Removed all backwards support for old 0.5.x MAC thingies.
4737 The SILC packet header change makes it impossible to be
4738 backwards compatible.
4740 * Send the ENDING packet with timeout in the backup resuming
4741 protocol. This is to assure that all routers has connected
4742 to the primary router. Affected file silcd/server_backup.c.
4744 * Changed the RNG to take the first IV from random data. It
4745 used to take it from zero actually. Changed the RNG also
4746 to use /dev/urandom during session. /dev/random is used
4747 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4749 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Changed the SILC packet header to have the first two bytes
4752 (the packet length) encrypted. Affected files aroung the
4753 code tree, lib/silccore/silcpacket.[ch]. Removed the
4754 SilcPacketCheckDecrypt callback. It is not needed anymore
4755 since the silc_packet_receive_process will determine now
4756 whether the packet is normal or special.
4758 * Implemented the unidirectional MAC keys. Affected files
4759 lib/silcske/silcske.c, silcd/protocol.c and
4760 lib/silcclient/protocol.c.
4762 * Implemented the packet sequence number to the MAC computation.
4763 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4764 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4765 lib/silcclient/protocol.c.
4767 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4769 * Allow backup router to announce servers. All servers
4770 announced by backup router are added to the global list
4771 automatically. Update hte server's socket to our primary
4772 router also when backup router announces a server.
4773 Affected file silcd/packet_receive.c.
4775 * Do not update the client->router in the function
4776 silc_server_udpate_clients_by_server if the client is on
4777 global list. We might fail to find any specific server
4778 for locally connected clients and local cell clients. They
4779 should still use the `from' and not `to' as client->router.
4780 This fixes backup router resuming protocol. Affected file
4781 silcd/server_util.c.
4783 * Decrease channel statistics count only if the channel
4784 deletion worked. Affected files are silcd/server.c and
4785 silcd/server_util.c.
4787 * Added silc_server_update_servers_by_server to update origin
4788 of all server entries. Used during backup router protocol.
4789 Affected files silcd/server_util.[ch], silcd/server.c. and
4790 silcd/backup_router.c.
4792 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4793 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4794 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4795 lib/silccrypt/silchmac.c.
4797 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4799 * Assure that router cannot reroute the same channel message
4800 to the sender. Affected file silcd/packet_receive.c.
4802 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Made better checks that the channel message is not sent
4805 to the router it came from. Affected file is
4806 silcd/packet_send.c. Fixed memory leak too.
4808 * Announce informations for incoming router connection, but
4809 only after checking if it is replaced by backup router.
4810 Affected file silcd/packet_receive.c.
4812 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Fixed the backup resuming protocol to work in multiple
4815 router environment. Affected file silcd/server_backup.c.
4817 * Route packet only to one router in the function
4818 silc_server_packet_send_to_channel. Affected file is
4819 silcd/packet_send.c.
4821 * Fixed silc_server_send_notify_dest to set the broadcast
4822 flag. Fixed the silc_server_send_notify_topic to actually
4823 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4824 Affected file silcd/packet_send.c.
4826 * Changed the SFTP Filesystem interface. Changed the
4827 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4828 the filesystem operation function. The SilcSFTPFilesystem
4829 is now a context that is allocated by all filesystem allocation
4830 functions and it already includes the operations structure
4831 and filesystem specific context. It is given as argument
4832 now to the silc_sftp_server_start. This made the interface
4833 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4834 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4836 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4838 * Changed the backup router adding and getting interfaces
4839 in the server. The router that will be replaced by the
4840 specified backup router is now sent as argument. Affected
4841 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4844 * Added silc_net_addr2bin_ne to return the binary form of
4845 the IP address in network byte order. Affected files
4846 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4848 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Check for existing server ID in silc_server_new_server
4851 and in silc_server_connect_to_router_final and remove the
4852 old entry if it exists. Affected file silcd/packet_receive.c,
4855 * Send the channel message always to only one router, either
4856 in upstream or downstream. Affected file is
4857 silcd/packet_send.c.
4859 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Wrote the definition of the backup resuming protocol to the
4862 protocol specification.
4864 * Removed one redundant channel key generation from normal
4865 server during joining procedure. Removed one redundant
4866 channel key sending from server to router during joining
4867 procedure. Affected file silcd/command.c.
4869 * Made minor bugfixes to the backup router resuming protocol.
4870 Affected file silcd/server_backup.c, server.c.
4872 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Added --disable-asm configuration option. Affected files
4875 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4878 * Implemented the backup resuming protocol that is used to
4879 resume the primary router position in the cell after the
4880 primary router comes back online. Affected files
4881 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4882 and silcd/server_util.[ch].
4884 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4886 * Sleep two (2) seconds after sending QUIT command to server.
4887 Affected file lib/silcclient/command.c.
4889 * Assure that if outgoing data buffer is pending do not force
4890 send any data. Affected file silcd/packet_send.c.
4892 * Assure that if outgoing data buffer is pending do not force
4893 send any data. Affected file lib/silcclient/client.c.
4895 * Implemented the backup router support when the primary router
4896 goes down. The servers and routers can now use the backup
4897 router as new primary router without loosing connectivity.
4899 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4902 in the server to indicate disabled entry. All data read
4903 from the connection will be ignored and no data is sent
4904 for entry that is disabled. Affected files are
4905 silcd/idlist.h, silcd/server.c.
4907 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Created SFTP client and server test programs in the
4910 lib/silcsftp/tests directory.
4912 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Implemented memory filesystem (virtual filesystem) for
4915 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4918 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4920 * Implemented the SFTP (SSH File Transfer Protocol) to the
4921 lib/silcsftp. It includes SFTP client and SFTP server
4924 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Moved lib/silccore/silcprotocol.[ch] to the
4927 lib/silcutil library.
4929 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4930 take variable argument list pointer as argument. Affected
4931 file lib/silcutil/silcbuffmt.[ch].
4933 * Added silc_buffer_set function that is used to set data
4934 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4935 Affected file lib/silcutil/silcbuffer.h.
4937 * Changed various routines in the core library to use the new
4938 silc_buffer_set instead of allocating new buffer only for
4941 * Added 64-bit value formatting and unformatting support to the
4942 silc_buffer_[un]format routines. Affected file is
4943 lib/silcutil/silcbuffmt.[ch].
4945 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4946 to includes/bitmove.h.
4948 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Fixed channel user mode saving in client library. Affected
4951 file lib/silcclient/command[_reply].c.
4953 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4955 * Defined the file transfer to the SILC Protocol. Added
4956 new packet type SILC_PACKET_FTP and defined File Transfer
4957 Payload. The mandatory file transfer protocol is SFTP
4958 (SSH File Transfer Protocol). Affected file in addition
4959 of the internet draft is lib/silccore/silcpacket.h.
4961 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4962 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4963 is used as part of backup router protocol when the primary
4964 router of the cell is back online and wishes to resume
4965 the position as primary router.
4967 * Redefined the MAC generation keys in the protocol. The
4968 same key is not used anymore in both direction. Both
4969 direction will now use different keys for sending and
4970 receiving. This fixes a potential security flaw. This
4971 change causes incompatibilities in the protocol.
4973 * Redefined also the MAC computation from the packet.
4974 An packet sequence number is now added to the MAC
4975 computation. This prevents possible replay attacks against
4976 the protocol. This change too causes incompatibilities
4979 Added `sequence' field to the SilcPacketContext to hold
4980 the current sequence number for the packet.
4982 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Added `created' field to the SilcIDListData in the file
4985 silcd/idlist.h to indicate the time when the entry was
4988 * Added `created' field to the SilcChannelEntry too. Affected
4989 file silcd/idlist.h.
4991 * Added `creation_time' aguments to all the announcement functions
4992 in the server. If it is provided then only the entries that
4993 was created after the provided time frame are actually
4994 announced. Affected file silcd/server.[ch].
4996 * The protocol says that the Channel ID's IP address must be
4997 based on the router's IP address. Added check for this in
4998 the silc_server_new_channel when processing incoming New Channel
4999 Payload. Affected file silcd/packet_receive.c.
5001 * Print out the correct version with --version in SILC client.
5002 Affected file irssi/src/silc/core/silc-core.c.
5004 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5006 * Fixed WHOWAS command to check for completnes of the client
5007 entry always, not just when the command is coming from client.
5008 Affected file silcd/command.c.
5010 * Added new function silc_server_packet_queue_purge to purge the
5011 outgoing data queue to the network. After the function returns
5012 it is guaranteed that the outgoing packet queue is empty.
5013 Affected file silcd/packet_send.[ch].
5015 * Purge the outgoing packet queue in the rekey protocol's final
5016 callback to assure that all rekey packets go to the network
5017 before quitting the protocol. Affected file silcd/server.c.
5019 * Added silc_client_packet_queue_parse as similar function as
5020 in server to the client library. The affected file is
5021 lib/silcclient/client.c.
5023 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Splitted silcd/server.c and created silcd/server_util.[ch]
5026 for utility functions.
5028 * Added new socket flag SILC_SF_DISABLED to indicate that the
5029 connection is open but nothing can be sent to or received from
5030 the connection. Affected file lib/silcutil/silsockconn.[ch].
5031 The checking for disabled socket is checked in the low level
5032 silc_socket_write and silc_socket_read functions.
5034 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Allow only nicknames and channel names that fits into the
5037 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5039 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * When processing JOIN command reply in server check that if
5042 the channel exists in our global list we'll move it the local
5043 list. Affected file silcd/command_reply.c.
5045 * Fixed the check whether client is joined on the channel already
5046 in JOIN command. Affected file lib/silcclient/command.c.
5048 * Fixed the JOIN command reply to check whether the channel
5049 already exists. Affected file lib/silcclient/command_reply.c.
5051 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Added silc_ske_status_string to map the SKE error numbers
5054 to readable strings. The affected files are
5055 lib/silcske/silcske[_status].[ch].
5057 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5059 * Do not show the private channels on the WHOIS channel list
5060 as it is not allowed by the protocol. The affected file is
5063 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5065 * Assure that the packet length digged from the actual packet
5066 is something sensible in the silc_packet_decrypt_rest_special
5067 in lib/silccrypt/silcpacket.c.
5069 * Free and NULL the allocated pointer in silc_hmac_alloc if
5070 the HMAC allocation fails. The affected file is
5071 lib/silccrypt/silchmac.c.
5073 * Print the selected security properties to the log files in
5074 the server. Affected file silcd/protocol.c.
5076 * Add SKE's reference counter even if calling the completion
5077 callback manually. Otherwise it goes negative, although it
5078 does not cause any problems. The affected file is
5079 lib/silcske/silcske.c.
5081 * Remove the client entry with short timeout after giving the
5082 KILL command. Affected file lib/silcclient/command.c.
5084 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5085 case all found clients are already disconnected (WHOWAS would
5086 found them) in the server. Affected file silcd/command.c.
5088 * Update the last_receive (time of last data received) to be
5089 updated only when received private or channel message so that
5090 the idle time showed in WHOIS makes more sense.
5092 * Added boolean field `valid' in to the SilcClientEntry in the
5093 client library to indicate whether the entry is valid or not.
5094 This fixes the nickname change bug on channel when changing
5095 the nickname to be same than the old (like nick to Nick) the
5096 nickname formatter doesn't set the new nick anymore to Nick@host.
5097 Affected file lib/silcclient/idlist.[ch].
5099 * Now actually fixed the nickname changing on disconnection.
5100 Added new function silc_change_nick to the Irssi SILC Client.
5101 Affected file irssi/src/silc/core/client_ops.c,
5102 irssi/src/silc/core/silc-nicklist.[ch].
5104 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Check that the public key exists in the GETKEY command before
5107 trying to encode it. Affected file silcd/command.c.
5109 * Print some notifications on received public keys with GETKEY
5110 command in the Irssi SILC Client. Affected files are
5111 irssi/src/fe-common/silc/module-formats.[ch],
5112 irssi/src/silc/core/client_ops.c.
5114 * Use IDENTIFY command to resolve the server information in the
5115 GETKEY command instead of INFO command. Affected file
5116 lib/silcclient/command.c.
5118 * All command reply functions in the client library now calls
5119 the pending command reply callbacks even if an error has
5120 occurred. The server has done this a long time and now it was
5121 time to move the client library to this as well. Now all
5122 errors can be delivered back to the pending command reply
5123 callbacks if necessary. Affected files are
5124 lib/silcclient/command[_reply].[ch].
5126 * Change the nickname on disconnection back to the username
5127 because in reconnect the server will enforce it to it anyway.
5128 Affected file irssi/src/silc/core/silc-servers.c.
5130 * Fixed a config file parsing bug in the Irssi SILC client.
5131 Affected file irssi/src/silc/core/clientconfig.c.
5133 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5135 * When printing the channel mode on JOIN, verify that the
5136 channel key and channel's HMAC are valid. Affected file
5137 irssi/src/silc/core/client_ops.c.
5139 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5142 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5143 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5145 * Removed channel key rekey task deleting from the function
5146 silc_server_save_channel_key. Affected file silcd/server.c.
5147 Added explicit timeout task context instead that is used to
5148 delete the task if we are registering a new task before the
5149 new task has elapsed.
5151 * When channel key rekey occurs the client library now saves
5152 the old channel key for a short period of time (10 seconds) and
5153 is able to use it in case some is still sending channel
5154 messages encrypted with the old key after the rekey. Affected
5155 file lib/silcclient/[idlist.h|client_channel.c].
5157 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Added check to the silc_server_new_id_real to not accept
5160 new ID if it is the sender's own ID. Affected file is
5161 silcd/packet_receive.c.
5163 * Assure that we do not announce ourself or the one we've
5164 sending our announcements when we're router and are announcing
5165 servers to our primary router. Affected file silcd/server.c.
5167 * Fixed silc_server_command_identify_check_client to assemble
5168 correct WHOIS packet. It send corrupted WHOIS packet and
5169 caused problem with router to router connections. Affected
5170 file silcd/command.c.
5172 Fixed also silc_server_command_whois_check the same way
5173 as for the IDENTIFY command.
5175 * Added new SilcIDListStatus to the server in the SilcIDListData
5176 structure. The status now includes the current status of
5177 the entry (like registered, resolved etc.). Affected file
5178 silcd/idlist.[ch]. Defined a bunch of different status types
5179 as well. This replaced the old boolean registered field as well.
5181 Added resolve_cmd_ident field to the SilcClientEntry structure
5182 too so that if the entry is for example being resolved so
5183 another command may attach to the same pending command reply
5184 without requiring to resolve the same entry again. This concept
5185 should optimize the WHOIS and the IDENTIFY resolving under
5186 heavy load by taking away unnecessary resolving for entries
5187 that are being resolved already.
5189 Added support for adding multiple pending commands for one
5190 command idenfier. Affected file silcd/command[_reply].[ch].
5192 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5193 before deleting the data. Otherwise the hash table will have
5194 freed data in comparison functions. Affected file is
5195 silcd/command_reply.c.
5197 * Fixed silc_idlist_replace_client_id to add the new entry to
5198 the cache with NULL nickname. Otherwise there will be invalid
5199 memory as the nickname after the nickname is freed. Affected
5200 file silcd/packet_receive.c.
5202 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5203 saved into wrong slots because the previous number of entries
5204 was not taken into account. Affected file silcd/idlist.c.
5205 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5207 * If we are router and we receive JOIN notify to a channel that
5208 does not have any users then notified client is marked as the
5209 channel founder, as it is it. The affected file is
5210 silcd/packet_receive.c
5212 * Added to the extended hash table API's table_del_*ext functions
5213 the destructor as argument too, so that the caller can decide
5214 which destructor to use or whether to use destructor at all.
5215 Affected file lib/silcutil/silchashtable.[ch].
5217 * Fixed ID Cache purging. It actually deleted the entries from
5218 the hash table after the data was freed. The hash table ended
5219 up comparing freed memory. The affected file is
5220 lib/silccore/silcidcache.c.
5222 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Fixed Irssi SILC client's KILL command's HELP syntax.
5226 * The USERS command now resolves the detailed user information
5227 if the userinfo field is missing. Affected file is
5228 lib/silcclient/command_reply.c.
5230 * Do not print error in silc_file_read if the read file does
5231 not exist. Just silently return NULL. Affected file is
5232 lib/silcutil/silcutil.c.
5234 * Fixed the silc_log_output to not wine about NULL filename
5235 and to not create some bogus " " filename. Affected file is
5236 lib/silcutil/silclog.c.
5238 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5240 * Fixed various printing bugs on the user interface in the
5241 Irssi SILC Client. Minor changes that were forgotten from
5244 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Fixed the configure.in.pre and the compilation and distribution
5247 environment to support the new autoconf 2.52. That version is
5248 now required to compile the CVS trunk.
5250 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5253 to generally parse user@fqdn format strings. Affected file
5254 lib/silcutil/silcutil.c.
5256 * Added nickname_format and nickname_force_format fields to the
5257 SilcClientParams structure. The first one defines the format
5258 for the nicknames that the library will enforce if the receives
5259 multiple same nicknames. The second one is boolean value and
5260 can be used to force the library to always enforce the format
5261 to the nicknames regardles whether there are multiple nicknames
5262 or not. This configurable formatting was employed to flexibly
5263 support accessing multiple nicknames from the user interface.
5264 The userinterface can now set the nicknames to what ever format
5265 they prefer. Affected file lib/silcclient/silcapi.h.
5267 Added function silc_client_nickname_format to the file
5268 lib/silcclient/idlist.c. It performs the nickname formatting.
5270 Added new field `hostname´ to the SilcClientEntry context.
5271 It holds the hostname of the client. Affected file is
5272 lib/silcclient/idlist.h.
5274 * Irssi SILC Client sets the nicknames in nick@hostn format.
5275 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5276 irssi/src/silc/core/silc-core.c.
5278 The WHOIS printing now also shows both the real nickname and
5279 the formatted nickname so that user knows how to access the
5280 user if there are multiple same nicknames cached. Affected
5281 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5282 printing formatting too to take the hostname now as a separate
5283 argument. The Affected file is
5284 irssi/src/fe-common/silc/modules-formats.[ch].
5286 * Changed the silc_client_get_clients_local to accept the formatted
5287 nickname as argument. It accepts the real nickname too but the
5288 formatted nickname can be used to find the true entry from
5289 multiple entries. Affected file lib/silcclient/silcapi.h and
5290 lib/silcclient/idlist.c.
5292 * Added nickname_format_parse field to the SilcClientParams.
5293 It is a callback function provided by the application to parse
5294 the nickname out of the formatted nickname string. The library
5295 calls it to get the nickname from the formatted string. Since
5296 the application generally knows better the format of the nickname
5297 string it parses it instead of the library, even though library
5298 encodes the formatted string. If the callback function is not
5299 provided then the library will use the string as is. The
5300 affected file is lib/silcclient/silcapi.h.
5302 * All the nickname strings passed to the client library in
5303 commands are now expected to be formatted nickname strings.
5304 If the command does not support the formatted nickname string
5305 it will assume that the sent string is the actual nickname.
5306 Affected file lib/silcclient/command.c.
5308 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Added public key authentication support to OPER and SILCOPER
5311 commands in the client library. Affected file is
5312 lib/silcclient/command.c.
5314 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Changed the get_auth_methdod client operation to be asynchronous.
5317 It can be async if the application resolves the authentication
5318 method from the server during the negotiation. Added new
5319 SilcGetAuthMeth completion callback that the application will
5320 call after resolving the authentication method.
5322 Added function silc_client_request_authentication_method that
5323 the application can use to resolve the authentication method
5324 from the server. Added also SilcConnectionAuthRequest callback
5325 that the library will call after the server has replied. The
5326 application can call this function if it does not know the
5327 current authentication method.
5329 Affected files are lib/silcclient/client.c and
5330 lib/silcclient/silcapi.h.
5332 * The Irssi SILC client now automatically resolves the authentication
5333 method incase any configuration information is not present (and
5334 currently there never is). The affected file is
5335 irssi/src/silc/core/client_ops.c.
5337 * Fixed public key authentication from the client library.
5338 Affected file lib/silcclient/protocol.c. Changed also the
5339 protocol specification about the public key authentication in
5340 the connection authentication protocol. The actual data to be
5341 signed is now computed with a hash function before signing.
5343 * Fixed the public key authentication from the server as well.
5344 Affected file silcd/protocol.c.
5346 * Removed the mlock()'s from the memory allocation routines.
5347 Affected file lib/silcutil/silcmemory.c. The ./configure does
5348 not check anymore for the mlock(). Affected file is
5351 * Fixed USERS command in server to allow the execution of the
5352 command for private and secret channels if the client sending
5353 the command is on the channel. Affected file silcd/command.c.
5355 * Fixed silc_client_get_clients_local to return the clients
5356 count correctly. It could return wrong value. Affected file
5357 lib/silcclient/idlist.c.
5359 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5361 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5362 types. The assembler optimizations seemed not to like 64-bit
5363 data types. The assmebler optimizations thus are now enabled
5364 also for BSD systems as opposed to only enable them for Linux.
5366 * Do not check for threads at all on BSD systems. Affected
5367 file configure.in.pre.
5369 * Removed -n and -h options from the Irssi SILC Client since
5370 they are not used in silc.
5372 * Fixed the prime generation to assure that the first digit
5373 of the generated random number is not zero since our conversion
5374 routines does not like number strings that starts with zero
5375 digit. If zero digit is seen the random number is regenerated.
5376 This caused some corrupted RSA keys when the zero first digit
5377 was met. Affected file lib/silcmath/silcprimegen.c.
5379 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5381 * Fixed WIN32 configuration in the ./configure script.
5382 Fixed to include xti.h on environments that has it.
5383 Patches by Carsten Ilchmann and andrew.
5385 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5387 * Changed the silc_id_create_client_id to be collision
5388 resistant. It is now assured that there cannot be created
5389 two same client ID's. I suspect that some weird bugs in
5390 the server were actually caused by duplicate Client IDs.
5391 Affected file silcd/serverid.[ch]. A router receiving
5392 new ID now also assures and informs the sending server
5393 if the ID caused collision.
5395 * Changed the silc_id_create_channel_id to also assure that
5396 there are no collisions.
5398 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5400 * Statement about ignoring the Mutual Authentication flag when
5401 performing rekey with PFS was a bit misleading. It is ignored
5402 if it was set in the initial negotiation, it cannot be even
5403 set in the rekey. Fixed in the ke-auth draft. Started the
5404 new versions of the protocol drafts in the doc/.
5406 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5408 * Fixed a bug in silc_client_command_identify_save when saving
5409 new channel information. The channel name was no duplicated
5410 and caused crash on exit. Affected file is
5411 lib/silcclient/command_reply.c.
5413 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5415 * Fixed the getkey command handling in the server. Send just
5416 empty OK reply to the sender if the key could not be fetched
5417 (but everything else was ok, like the key just was not available).
5418 Changed the public key parameter to optional in the protocol
5419 specs so that empty OK reply can be sent. Affected file
5422 Added a message to Irssi SILC client to tell to user if the
5423 server did not return a public key.
5425 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5427 * Fixed a channel key regeneration bug. It registered new
5428 timeout tasks exponentially until all system resources were
5429 used. Affected file silcd/server.c.
5431 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Added the SILC Document generator to the scripts/silcdoc.
5434 It can be used to generate the Toolkit Reference Manual out
5435 of the source tree. Internally it will also use the RoboDoc
5436 generator now imported in util/robodoc.
5438 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Added couple of return's in rekey protocol if error orccurred
5441 during the protocol. The execution must be terminated.
5442 Affected file silcd/protocol.c. Also, terminate the protocol
5443 always with timeout.
5445 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5447 * The client's Client ID was created initally from the wrong
5448 nickname (it could have been in format nick@host) in the
5449 silc_server_new_client. Affected file silcd/packet_receive.c
5451 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5453 * Added some SILC_LOG_ERROR's to various error conditions
5454 if client could not be added to ID cache. Affected files
5455 silcd/packet_receive.c and silcd/server.c.
5457 * When client's sock->user_data is freed, NULL also the
5458 client->router and client->connection pointers. Added check
5459 for these pointers being NULL to various places around the
5460 code. Affected file silcd/server.c.
5462 * Added client->data.registered == TRUE checks to various
5463 places around the code to assure that unregistered client's
5464 are not handled when it is not allowed. Affected file
5467 * Added `bool registered' fields to all
5468 silc_idlist_[server|client]_get_* routines to indicate whether
5469 the fetched client needs to be registered or not. Affected
5470 file silcd/idlist.[ch].
5472 * Add your own entry as registered to the ID cache in the
5473 server. Affected file server.c.
5475 * Fixed a bug in silc_server_new_server. The SilcServer was
5476 set as the new server's context instead of SilcServerEntry.
5477 This naturally caused some weird bugs.
5479 * Added "updated" field the SilcChannelEntry which indicates
5480 the time since the channel entry was last accessed. This
5481 can be used to determine whether it is necessary to
5482 announce the channel after backup resuming protocol.
5483 Affected files silcd/idlist.[ch].
5485 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Do not delete the channel rekey task when adding it
5488 for in silc_server_create_channel_key.
5490 * Changed the silc_server_create_channel_key to return
5491 TRUE or FALSE to indicate the success of the channel key
5494 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5496 * Fixed MSVC++ project files and added missing files to
5497 Makefiles under win32/.
5499 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Do not add TCP_NODELAY flag if the operating system
5502 does not have it defined. Affected files are
5503 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5505 * Fixed buffer overflow from Irssi SILC Client. Affected
5506 file irssi/src/fe-common/core/themes.c.
5508 * Fixed double free in client library in the file
5509 lib/silcclient/client.c when disconnecting from server.
5511 * Applied double free patch from cras to Irssi SILC client.
5512 Affected files irssi/src/core/[modules/expandos].c
5514 * Fixed the disconnection handling to Irssi SILC Client.
5515 The application must call silc_client_close_connection
5516 in ops->connect client operation in case of failure of
5517 the connection. Affected file is
5518 irssi/src/silc/core/client_ops.c.
5520 * Do not set sock->protocol to NULL in the function
5521 silc_client_close_connection after executing the protocol's
5522 final callback since the sock might not be valid anymore.
5523 Affected file lib/silcclient/client.c.
5525 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Do not enable SILC_THREADS if the linking with libpthread
5528 did not happen. Affected file configure.in.pre.
5530 * Added notion to protocol specification that server must
5531 verify the sent authentication payload with CMODE when
5532 setting the channel founder key. Implemented it to the
5533 server. Affected file silcd/command.c.
5535 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5537 * Added _EXTRA_DIST SILC distribution variable to the
5538 distributions file. It is used to conditionally add extra
5539 files or directories to the specific distribution. Affected
5540 files ./prepare, Makefile.am.pre and distributions.
5542 Removed the `_' from the start of the distribution names.
5545 * Added README.WIN32 for instructions to compile the Toolkit
5548 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5550 * Fixed a double free in disconnection in the server. Affected
5551 file is silcd/server.c.
5553 * Fixed the lib/silcske/groups.c to work now also with GMP
5554 MP library. The string conversion did not work when using
5555 specific base and the base is indicated in the string as well.
5557 * Created win32/ directory which now includes MSVC++ specific
5558 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5559 It will appear only in the toolkit distribution
5561 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5563 * Changed the key material distribution function in case when
5564 the hash output is too short. The data is now concatenated
5565 a bit differently than it used to. Made the change to the
5566 SKE protocol specification.
5568 * Added better GMP detection to configure.in.pre. A patch
5571 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5573 * Fixed a minor bug in SKE that might cause some problem on
5574 some platforms. Affected file lib/silcske/silcske.c.
5576 * Added the cookie checking for initiator in the SKE. It checks
5577 that the responder returns the sent cookie unmodified. The
5578 affected file is lib/silcske/silcske.c. Added new SKE
5579 error type INVALID_COOKIE that can be sent during the
5580 negotiation. Fixed some memory leaks as well.
5582 * Added the "invalid cookie" error message to Irssi SILC client's
5585 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5587 * Added `task_max' field to the SilcClientParams to indicate
5588 the maximum tasks the scheduler can handle. If set to zero,
5589 default values are used. Affected file lib/silcclient/silcapi.h.
5591 * Fixed memory leaks in silc_client_close_connection. Affected
5592 file lib/silcclient/client.c.
5594 * Added silc_client_del_client_entry to client library to free
5595 all memory of given client entry. Affected file is
5596 lib/silcclient/idlist.[ch].
5598 * Added new functions silc_client_del_channel and
5599 silc_client_del_server to delete channel and server entries.
5600 Affected file lib/silcclient/[silcapi.h/idlist.c].
5602 * Removed silc_client_del_client_by_id from silcapi.h.
5604 * Fixed the INFO command to return the server's own info
5605 correctly when querying by Server ID. Affected file is
5608 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Removed the non-blocking settings in WIN32 code in the
5611 silc_sock_[read/write] and added SleepEx instead. Affected
5612 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5613 of input data is now checked with FIONREAD and ioctlsocket.
5615 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5617 * Call silc_schedule_task_del_by_context in the
5618 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5619 Affected file lib/silccore/silcprotocol.c.
5621 * Call silc_protocol_cancel for active protocols in the
5622 silc_server_close_connection if the funtion
5623 silc_server_free_sock_user_data has not been called.
5624 Affected file silcd/server.c.
5626 * Generic tasks cannot be deleted using the del_by_fd
5627 task deleting function since generic tasks does not match
5628 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5630 * Added a notion to SILCOPER help file that the SILCOPER works
5631 only on router server, not on normal server.
5633 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5635 * Added for WIN32 support for the new scheduler as well.
5636 Affected file lib/silcutil/win32/silcwin32schedule.c.
5638 * Fixed the SHA1 implementation to work on various platforms.
5640 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5642 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5643 API. It is part of the scheduler now. Everything else is
5644 as previously but some functions has changed their names.
5645 Checkout the lib/silcutil/silcschedule.h for the interface.
5646 Updated all applications to use the new interface. Affected
5647 files are lib/silcutil/silcschedule.[ch].
5649 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Found a bug in the SKE implementation. The HASH value,
5652 specified by the protocol, was not computed correctly. The
5653 public key of the responder was not added to the computation
5654 even though it is mandatory. Affected file lib/silcske/silcske.c.
5655 This unfortunately causes incompatibilities with older
5656 clients and servers.
5658 * Added WIN32 specific network init and uninit functions:
5659 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5660 the Winsock2. Affected file lib/silcutil/silcnet.h and
5661 lib/silcutil/win32/silcwin32net.c.
5663 * Set the socket always to nonblocking mode on WIN32 after
5664 reading data or writing data. Affected file is
5665 lib/silcutil/win32/silcwin32sockconn.c.
5667 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * Fixed various compilation problems under WIN32. Affected
5670 files lib/silcutil/win32/silcwin32thread.c and
5671 lib/silcutil/win32/silcwin32schedule.c.
5673 * Removed all _internal.h #includes from public header
5674 files. Internal headers must never be included from
5677 Removed also the lib/silcske/payload_internal.h file.
5679 * All include files that may be needed (public and some others
5680 included by the public headers) by application developers are
5681 now copied to the ./includes directory. It does not copy any
5682 internal headers. Affected file Makefile.defines.pre and all
5683 Makefile.am's under lib/ and subdirs.
5685 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5687 * Do not change the ~/.silc directory's permissions automatically.
5688 Affected file irssi/src/silc/core/clientutil.c.
5690 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Do not cancel the protocol in silc_server_close_connection
5693 it might cause recursion. Now cancelled in the function
5694 silc_server_free_sock_user_data. Affected file silcd/server.c.
5696 * Fixed the silc_server_remove_clients_by_server to regenerate
5697 the channel keys correctly finally. Added also new function
5698 silc_server_remove_clients_channels to actually do it.
5699 Affected file silcd/server.c.
5701 * Fixed the silc_server_new_channel to not crash by giving
5702 wrong router to the new channel. Affected file is
5703 silcd/packet_receive.c.
5705 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5707 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5708 which is given as argument to the silc_client_alloc now.
5709 It can be used to configure the client and set various parameters
5710 that affect the function of the client.
5712 * The USERS command in server did not check whether the channel
5713 is private or secret. Affected file silcd/command.c.
5715 * Added new argument to the USERS command in protocol specification.
5716 The USERS command now can take the channel name as argument
5717 as well. Added support for this in client and server and
5718 updated the protocol specs.
5720 * Completed the GETKEY command in client. It can be now used
5721 to fetch also servers public key not only some clients.
5722 Affected files lib/silcclient/command[_reply].c.
5724 * Added silc_client_get_server to return server entry by the
5725 server name. Affected files lib/silcclient/silcapi.h and
5728 * Redefined the IDENTIFY command in protocol specification to be
5729 more generic. It now can be used to query information about
5730 any entity in the SILC Network, including clients, servers and
5731 channels. The query may be based either the entity's name
5732 or the ID. Added support for this in both client and server.
5734 Affected files silcd/command.c and lib/silcclient/command.c
5735 and command_reply.c.
5737 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5738 the _from_client and _from_server functions. Affected file
5741 * Added silc_client_get_channel_by_id_resolve to the file
5742 lib/silcclient/silcapi.h to resolve channel information by
5743 its ID. Added also silc_client_get_channel_by_id that
5744 does not resolve it from the server.
5746 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5748 * Added SilcServerEntry context into the client library
5749 to represent one server. The INFO command now allocates
5750 these to save the resolved server info. For now on the
5751 client library will also keep information about servers,
5752 connected and resolved with INFO.
5754 The INFO command now allocates the SilcServerEntry context
5755 and saves the server info there. The COMMAND_REPLY in
5756 the INFO now returns the parameters to application in
5757 same order as defined in the protocol specification.
5759 The entries are cached in the client->server_cache.
5761 * The INFO command is now issued after received the Client ID
5762 from the server. Affected file lib/silcclient/client.c.
5764 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5765 to the application as the mode changer might be server.
5766 It is guaranteed that NULL is not returned anymore to the
5767 application. Affected file lib/silcclient/client_notify.c.
5769 The ID Type is now also passed to the application so that
5770 it can check whether the returned entry is SilcClientEntry
5773 Added new function silc_client_get_server_by_id to return
5774 the server entry by ID. Affected files are the
5775 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5777 * Do not create the channel in the Irssi SILC Client when issuing
5778 the JOIN command but when received the sucessful JOIN command
5779 reply. Otherwise the channel might get created even though we
5780 could not join it. The Affected file is
5781 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5783 * Fixed a channel joining bug in router. The router must also
5784 check the channel modes, invite and ban lists etc. when serving
5785 the JOIN command sent by normal server. Affected file is
5786 silcd/command.c. The router now resolves the client's
5787 information from the server who sent the JOIN command if it
5788 does not know it, and processes the JOIN command only after
5791 * Changed the SilcCommandCb to take new argument; void *context2.
5792 Affected file lib/silccore/silccommand.h
5794 The second argument in the command callbacks in the server now
5795 includes the SilcServerCommandReplyContext if the command was
5796 called as pending command callback from the command reply.
5797 Otherwise it is NULL. When called as pending the status of the
5798 command reply will be checked and if it was erronous the
5799 error will be sent to the original sender of the command.
5800 This way the client always receives the error messages even
5801 though the server was actually the one who received the error
5802 when it resent the command to router, for example. Affected
5803 files silcd/command[_reply].[ch].
5805 * Fixed sending WHOWAS command's error message to client if
5806 the requested client could not be found. It was missing.
5809 * Changed the CMODE and CUMODE commands reply arguments in the
5810 protocol specification. The Channel ID is now sent in both
5811 of the commands to identify the channel. Implemented this
5812 new feature to the client and server. Affected files
5813 lib/silcclient/command_reply.c and silcd/command.c.
5815 * Made better checks for invite and ban lists in the JOIN
5816 command in server. Affected file silcd/command.c.
5818 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5820 * The server now performs the incoming host IP/DNS lookup
5821 using the silc_socket_host_lookup and thus does not block
5822 the server anymore. Affected file silcd/server.c.
5824 * Completed the multi-thread support for SILC Scheduler in
5825 the lib/silcutil/silcschedule.c.
5827 * Fixed the configure.in.pre to detect the pthread correctly
5830 * Fixed a deadlock in silc_task_queue_wakeup in the file
5831 lib/silcutil/silctask.c.
5833 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5835 * Added new function silc_schedule_wakeup that is used in
5836 multi-threaded environment to wakeup the main thread's
5837 schduler. It needs to be used when a thread adds a new task
5838 or removes a task from task queues. After waking up, the
5839 scheduler will detect the task queue changes. If threads
5840 support is not compiled in this function has no effect.
5841 Implemented the wakeup mechanism to both Unix and WIN32
5842 systems. Affected files are lib/silcutil/silcschedule.[ch],
5843 lib/silcutil/unix/silcunixschedule.c and the
5844 lib/silcutil/win32/silcwin32schedule.c.
5846 * Added new function silc_task_queue_wakeup to wakeup the
5847 scheduler by the specified task queue. Affected file
5848 lib/silcutil/silctask.[ch].
5850 * The silc_socket_host_lookup_start now wakes up the scheduler
5851 after adding the timeout task. Affected file is
5852 lib/silcutil/silcsockconn.c.
5854 * The silc_socket_host_lookup is synchronous now if the threads
5855 support is not compiled in. However, the callback is still
5856 called asyncronously through the scheduler, anyway. Affected
5857 file lib/silcutil/silcsockconn.c.
5859 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5861 * Added new function silc_socket_host_lookup to perform
5862 asynchronous IP and FQDN lookups for the socket connection.
5863 Affected files lib/silcutil/silcsockconn.[ch].
5865 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5867 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5868 that may or may not compile the mutex support in.
5870 Changed the silc_mutex_alloc interface. It allocates the
5871 mutex now to the sent pointer and returns TRUE or FALSE.
5873 Affected file lib/silcutil/silcmutex.h.
5875 * Wrote the SILC Task Queue interface to support multi-threads.
5876 Affected file lib/silcutil/silctask.[ch].
5878 * Wrote the SILC Scheduler to support multi-threads. Affected
5879 file lib/silcutil/silcschedule.c.
5881 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5883 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5884 in lib/silcutil/win32/.
5886 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5888 * Defined SILC Mutex API and SILC Thread API and implemented
5889 them for Unix. Affected files are
5890 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5891 lib/silcutil/unix/silcunixmutex.c and
5892 lib/silcutil/unix/silcunixthread.c.
5894 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5896 * Fixed the silc_server_remove_clients_by_server's channel
5897 key re-generation. The hash table handling was incorrect
5898 and would not work with many channels. Affected file is
5901 * Fixed some memory leaks around the server code.
5903 * Rewrote the silc_server_get_users_on_channel to support IPv6
5904 based Client ID's. Affected file silcd/server.c.
5906 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5907 specification. However, a separate document must be written
5908 to define the detailed signing procedure and the payload
5909 associated with the flag. Defined the flag to the
5910 lib/silccore/silcchannel.h as well.
5912 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5914 * Changed the dynamic tables to static size tables in the
5915 lib/silccrypt/silchmac.c.
5917 * Removed GCC dependencies from the code. A patch by cras.
5919 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5921 * Do not show the error "Error receiving packet bla bla"
5922 in server if it really was not an error (-2 means that reading
5923 is pending). Affected file silcd/server.c.
5925 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5927 * Fixed a possible crash in silc_server_remove_clients_by_server
5928 in silcd/server.c. Fixed there also some memory leaks.
5930 * Fixed the silc_idlist_replace_client_id. It could replace
5931 wrong key in the hash table. Affected file silcd/idlist.c.
5933 * Do not check whether there are global users on the channel
5934 if the channel->global_users is FALSE. Affected functions
5935 silc_server_remove_from_one_channel and
5936 silc_server_remove_from_channels in silcd/server.c. Also,
5937 do not check if the removed client is local as we can be
5938 sure that global client was not removed from the channel
5939 and checking for global users is not needed.
5941 * The silc_server_remove_clients_by_server now re-generates
5942 the channel keys correctly for those channels that had
5943 clients removed from them. Affected file silcd/server.c.
5945 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5947 * Found the reason of random crashes in the server. We weren't
5948 ignoring the SIGPIPE signal (which can be sent in write())
5949 and it crashed the server. Affected file silcd/silcd.c.
5951 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5953 * Assure that sock->user_data is not NULL in the function
5954 silc_server_packet_send in silcd/packet_send.c.
5956 * Disconnect the remote connection if it could not be added
5957 to any ID lists in the server. The affected file is
5960 * Check in silc_server_packet_send[_real/dest] that the
5961 socket is not disconnecting and ignore the data if it is.
5962 Affected file silcd/packet_send.c.
5964 * Define inline to __inline on native WIN32 compilation.
5965 Affected file includes/silcwin32.h.
5967 * Added some explicit type casts for inline code since MSVC
5968 require them. Affected files lib/silcutil/silcbuffer.h,
5969 lib/trq/silcdlist.h and lib/trq/silclist.h.
5971 * Print warning in log files from now on if the packet
5972 decryption fails. Affected file silcd/server.c.
5974 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5976 * Changed the `say' client operation's interface to accept
5977 new `type' argument to indicate the type of the message sent
5978 by the library. The application may filter the library's
5979 messages according the type. The affected file is the
5980 lib/silcclient/silcapi.h.
5982 * Added two new functions to lib/silcclient/silcapi.h:
5983 silc_client_del_client and silc_client_del_client_by_id.
5984 Affected file lib/silcclient/idlist.c.
5986 * Moved the clientincludes.h from includes/ to silc/ and
5987 serverincludes.h from includes/ to silcd/.
5989 * The modes for the CMODE and CUMODE are now passed as
5990 uint32 for application with COMMAND_REPLY. The affected
5991 file is lib/silcclient/command_reply.c.
5993 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5995 * /WHOIS without arguments shows client's own information.
5996 Affected file lib/silcclient/command.c.
5998 * Changed PING to not accept any arguments. The specs
5999 says that client can ping only the connected server so
6000 requiring an argument is not needed. Affected file is
6001 lib/silcclient/command.c.
6003 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6005 * Fixed a fatal bug in private message sending and reception
6006 encryption and decryption when using private message keys.
6007 The implementation was incorrect and did not follow the
6008 specification. It causd that some of the message were
6009 lost since it did not use the sending and receiving keys
6010 as the protocol suggests. This has been fixed and will cause
6011 incompatibilities with older clients when sending private
6012 message encrypted with private message keys. Affected files
6013 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6014 and various other in Irssi SILC Client.
6016 Added `responder' boolean argument to the functions
6017 silc_client_add_private_message_key[_ske] to indicate when
6018 the key is added as responder or initiator of the key
6021 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6023 * Removed the silc_ske_check_version function and created
6024 a SilcSKECheckVersion callback. Added also a function
6025 silc_ske_set_callbacks that is now used to set all SKE
6026 callbacks. The callback functions are not given to
6027 the SKE functions anymore, but this function is used to
6030 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6032 * Added `silc_version' argument to the silc_client_alloc
6033 to define the version of the application for the library.
6034 The library will use the version string to compare it
6035 against the remote host's (usually a server) version
6036 string. Affected file lib/silcclient/silcapi.h
6038 * Added the KE protocol context to Key Agreement context
6039 in client library so that we can abort the SKE if it
6040 is in process when we get timeout. Affected file is
6041 lib/silcclient/client_keyagr.c.
6043 * Do not resolve the client ID forever if it returns in the
6044 first time that such client does not exist. This was done
6045 for example with private message. Affected file is
6046 lib/silcclient/client_prvmsg.c.
6048 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6050 * Do not add regex.h for WIN32. The affected file
6051 includes/silcincludes.h.
6053 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6054 not work yet 100%. It generates the DLL's automatically
6055 when compiling with --with-win32 under cygwin.
6057 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6059 * lib/contrib/regex.c is not compiled on WIN32.
6061 * Added silc_net_get_socket_opt function to the
6062 lib/silcutil/silcnet.h.
6064 * Added includes/silcwin32.h for WIN32 specific includes
6067 * Do not use ptime structure or any of the posix process
6068 functions on WIN32 in lib/silccrypt/silrng.c.
6070 * Added silc_gettimeofday to provide generic function
6071 for struct timeval on all platforms. Added the function
6072 to lib/silcutil/silcutil.h.
6074 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6076 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6077 library as they clearly belong there. As a plus side we
6078 can make the actual socket connection routines platform
6081 Added also new generic function silc_socket_read and
6082 silc_socket_write (that used to be silc_packet_[read/write].
6083 The implementation of these are platform specific.
6085 * Added WIN32 specific routines of silc_socket_[read/write]
6086 to lib/silcutil/win32/silcwin32sockconn.c.
6088 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6090 * Added preliminary support for native WIN32 compilation under
6091 cygwin (using the -mno-cygwin option for GCC) to the
6092 ./configure.in.pre. The --with-win32 now prepares the
6093 compilation for native WIN32.
6095 * Rewrote the SILC Scheduler interface in the file
6096 lib/silcutil/silcschedule.h. The scheduler is now context
6097 based and does not have anymore any global static scheduler.
6098 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6099 and created lib/silcutil/win32 directory for WIN32 based
6102 * Added Unix specific network routines to the
6103 lib/silcutil/unix/silcunixnet.c and the old
6104 lib/silcutil/silcnet.c includes now only generic routines.
6106 Added WIN32 specific network routines to the
6107 lib/silcutil/win32/silcwin32net.c.
6109 * Added Unix specific utility functions from the
6110 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6112 * Added WIN32 SILC Scheduler to the file
6113 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6116 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6118 * Do not handle JOIN notify in the server if the target client
6119 is not registered (idata->registered == FALSE). The affected
6120 file is silcd/packet_receive.c.
6122 * Update the nickrec->founder in event_cumode in the Irssi SILC
6123 client. Affected file irssi/src/silc/core/silc-channels.c.
6125 * Fixed the CUMODE_CHANGE notify handling in the server when
6126 server and router are announcing their clients on channels.
6127 Now the mode changes are saved and notified correctly. The
6128 affected file is /silcd/packet_receive.c.
6130 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6131 They really did not replace the cache entry in the ID Cache.
6132 Now they do that. Affected file silcd/idlist.c.
6134 * Fixed the KICK notify handling in the Irssi SILC client to
6135 update the channel records so that the kicked client does not
6136 appear to be on the channel. The affected file is
6137 irssi/src/silc/core/silc-channels.c.
6139 * Always update the conn->current_channel when executing command
6140 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6142 * Fixed the KILL notify handling in Irssi SILC client to remove
6143 the killed client on all channels.
6145 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Fixed the silc_parse_command_line to remove extra spaces
6148 from the start and end of the arguments. Affected file is
6149 lib/silcutil/silcutil.c.
6151 * Cancel and free any active protocol in the function
6152 silc_server_close_connection. Affected file silcd/server.c.
6154 * Cancel and free any active protocol in the function
6155 silc_client_close_connction. Affected file is
6156 lib/silcclient/client.c.
6158 * Do not execute the KILL command for clients that are in
6159 history (ie. they are not in the network). Affected file is
6162 * Fixed KILL notify handling, client does not crash anymore.
6163 Affected file irssi/src/silc/core/silc-channels.c.
6165 * Reduced the default packet buffer size from 2048 to 1024 in
6166 lib/silccore/silcpacket.c.
6168 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6169 counter to the SKE context that is incresed when the SKE library
6170 performs async operation outside the library. If the outside
6171 process frees the SKE context and FREED status will be set
6172 and the library will detect after the sync operation that the
6173 libary is freed. The affected files are
6174 lib/silcske/silcske[_status].[ch].
6176 * Resolve the client entry information in the function
6177 silc_client_channel_message to assure that NULL pointer is not
6178 passed as client entry to the application. */
6180 * Fixed the task timeout calculation to assure that there is
6181 never negative timeouts. The affected file is
6182 lib/silcutil/silcschedule.c.
6184 * Fixed the channel user mode notification sending in server.
6185 It was sent point-to-point to the router (or to server by router)
6186 but it needs to be destined to a channel. The routines now
6187 supports sending the channel user mode notifys to the channels
6188 when announcing clients and channels. Affected files are
6189 silcd/server.c and silcd/packet_receive.c.
6191 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6192 It did not actually replace the old channel entry in the cache.
6193 Affected file lib/silcclient/client_notify.c.
6195 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6197 * Fixed a possible crash in silc_packet_send_prepare. It now
6198 assures always that there is enough space in the buffer and
6199 at the tail area of the buffer (for MAC).
6201 Fixed the inbound buffer reallocation in silc_packet_read.
6202 It was old code and did not handle the reallocation correctly.
6205 The affected file is lib/silccore/silcpacket.c.
6207 * Fixed buffer overflow in silc_parse_nickname in the file
6208 lib/silcutil/silcutil.c.
6210 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * make install generates new server keys only if there is not
6215 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6218 Added check that if the NOREPLY is set then we will not send
6219 the away message. This avoids infinite loop of away messages
6220 if both clients are away. The affected file is
6221 lib/silcclient/client_prvmsg.c.
6223 * Fixed client crash if /NICK was given without arguments.
6224 Affected file lib/silcclient/command.c.
6226 * Server does not send the invite list in INVITE command back
6227 to the client if the list was not altered. Added this notion
6228 to the protocol spec as well. Affected file silcd/command.c.
6230 Fixed possible crash in INVITE command by checking the
6231 value of silc_server_get_client_route command.
6233 * Fixed the INVITE notify type handling. The arguments are now
6234 taken in correct order and client does not crash. The affected
6235 file is irssi/src/silc/core/silc-channels.c.
6237 Removed the "Inviting xxx to channel" message from the
6238 client library away and let the application handle it.
6239 Affected file lib/silcclient/command.c. Added that message
6240 to Irssi SILC client's message formats.
6242 * Fixed CMODE command crash in client. It now checks the
6243 amount of arguments correctly and does not crash. The affected
6244 file is lib/silcclient/command.c.
6246 * Do not create new channel automatically in silc_channels_join
6247 but check whether the channel by that name already exists.
6248 Affected file irssi/silc/core/silc-channels.c.
6250 * Do not send the SERVER_SIGNOFF to router if the disconnected
6251 entity was the router. Affected file silcd/server.c.
6253 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6254 SILC client as it was missing from there.
6256 Added the handling of the KICK notify to the Irssi SILC client
6257 as it was missing. Added "you have been kicked" message to
6258 Irssi SILC client's message modules formats.
6260 Added the handing of the KILL notify to the Irssi SILC client
6261 as it was missing. Added the kill message module formats
6264 The affected file is irssi/src/silc/core/silc-channels.c.
6266 * The router did not save the channel mode the server announced.
6267 Affected file silcd/packet_receive.c.
6269 * Fixed a possible crash in INFO command in server. If the
6270 server did not provide the server info it crashed. Affected
6271 file silcd/command.c.
6273 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Fixed the GETKEY command in the server to check also the
6276 global list. Otherwise the GETKEY would not work correctly
6277 in normal SILC server. Affected file silcd/command.c.
6279 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6281 * Fixed GETKEY crash, it crashed if the command did not succseed.
6283 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6286 is now real and not just an macro interface to GMP.
6288 Removed the entire GMP from the source tree and imported new
6289 NSS MPI library instead. Reason for removing GMP is that it is
6290 extremely large and compiles extremely slow. The NSS MPI
6291 is only a few files and compiles in less than 10 seconds.
6292 The speed is also about the same as GMP. The MPI is imported
6293 to lib/silcmath/mpi.
6295 If the system has GMP installed we will still use the GMP.
6296 If it is not then the NSS MPI will be compiled.
6298 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6300 * Merged a long nickname (127 characters long) crash bugfix from
6301 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6303 * Merged a freed memory reference bugfix from Irssi CVS tree.
6304 Affected file irssi/src/core/commands.c.
6306 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Added the server's public key sving and verification to the
6309 server when performing the SKE. This was missing and the
6310 remote server's (or router's) public key was accepted without
6311 checking whether we have it previously or trust it at all.
6312 Affected file silcd/protocol.c.
6314 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Check in the silc_server_timeout_remote if protocol is active
6317 and make sure that the protocol's final callback is called so
6318 that all memory if freed. Affected file silcd/server.c.
6320 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * silc_server_whois_send_reply crashed the server if the nickname
6323 was 127 characters long. Affected file silcd/command.c.
6325 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Added sanity check to the silc_server_new_client. If the hostname
6328 is provided inside username then check that the provided hostname
6329 really is the same as the resolved one. If the hostname was not
6330 resolved then check it from the public key. Affected file is
6331 silcd/packet_receive.c.
6333 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6334 if the server disconnected us and the connection is not valid
6335 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6337 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6338 the library to the lib/silcutil/silcutil.[ch].
6340 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6342 * Close log file after open. Affected file
6343 lib/silcutil/silclog.c.
6345 * Check whether sock == NULL in silc_client_send_packet and return
6346 if it is. Affected file lib/silcclient/silcclient.c.
6348 * Check rec->entry == NULL in the Irssi SILC Client before
6349 sending the channel message. Affecte file is
6350 irssi/src/silc/core/silc-servers.c.
6352 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6354 * Merged a splitted window bugfix from Irssi CVS tree. The
6355 affected file is irssi/src/fe-text/textbuffer-view.c.
6357 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6358 It did not print nickname.
6360 * Improved the distributions system a bit.
6362 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6365 irssi/src/fe-text/gui-window.c.
6367 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6368 to in-active server. The affected file is
6369 irssi/src/silc/core/client_ops.c.
6371 * Resolve the client in USERS command reply if the entry does
6372 not have username resolved. The affected file is
6373 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6374 command to WHOIS command to really resolve stuff. The USERS
6375 is not used any more in any critical section so WHOIS can
6376 be used even though it might be slower than IDENTIFY.
6378 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6381 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Changed the protocol API a bit more consistent in the
6384 lib/silccore/silcprotocol.[ch].
6386 * Changed the following headers to ROBODoc format:
6388 lib/silccore/silcpayload.h
6389 lib/silccore/silcprotocol.h
6390 lib/silccore/silcsockconn.h
6392 All core library headers are now formatted.
6394 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Fixed a bug in Irssi SILC client; do not show that you are
6397 server/router operator if you really are not. Affected file is
6398 irssi/src/silc/core/client_ops.c.
6400 * Renamed silc_command_free_payload to silc_command_payload_free.
6401 Affected file lib/silccore/silccommand.h
6403 * Added silcmath.h to include the prototoypes of various routines
6404 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6407 * Changed the following headers to ROBODoc format:
6409 lib/silccore/silcchannel.h
6410 lib/silccore/silccommand.h
6411 lib/silccore/silcid.h
6412 lib/silccore/silcidcache.h
6413 lib/silccore/silcmode.h
6414 lib/silccore/silcnotify.h
6415 lib/silccore/silcpacket.h
6416 lib/silcmath/silcmath.h
6418 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Added checking to the server code not to start the server if
6421 ciphers and stuff are not configured properly. Affected files
6422 silcd/serverconfig.[h] and silcd/server.c.
6424 * Changed the layout of the header files of the public interfaces
6425 in the SILC libraries. The new layout supports ROBODoc
6426 documentation tool (and some others) so that it is easy to create
6427 a library reference manual. All the other headers and source
6428 code must still follow the CodingStyle document. Also source
6429 code must not include these ROBODoc stuffs, only the headers.
6430 Furthermore, all public interface headers must now be named
6431 by using `silc' prefix, example: silcapi.h, silccipher.h.
6432 Some files were renamed due to this. All the other headers
6433 must not be used as public interfaces. I will update the
6434 CodingStyle document later. Changed following headers, so far:
6436 lib/silcclient/silcapi.h
6437 lib/silccore/silcauth.h
6438 lib/silccore/silcprivate.h
6439 lib/silccrypt/silcdh.h
6441 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Removed silc_client_packet_send_flush from the client library
6446 as it is not needed. Affected file lib/silcclient/client.[ch].
6448 * Added printing of message of unresolved authentication method
6449 to the Irssi SILC client. Added it to the module formats.
6450 Removed the same message from the client library.
6452 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Added new distribution feature, DISTLABEL. Every distribution
6455 can define own preprocessor label that can be used in the
6456 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6457 file distributions, acconfig.h.pre and prepare.
6459 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Added Makefile.defines_int to include the actual definitions
6462 for Makefile.defines.in. Tested the new distribution system,
6463 created distributions and tested installation.
6465 * Added AWAY message printing to the Irssi SILC client. Added
6466 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6468 * Added SCONNECT command to call the SILC's CONNECT command.
6469 Cannot use CONNECT directly since Irssi uses that internally.
6470 Affected file irssi/src/silc/core/silc-servers.c.
6472 Added ACTION local command. It is same as ME command but takes
6473 the channel as mandatory argument.
6475 Rewrote some of the Irssi's help files to suite for SILC
6478 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6480 * Added Makefile.defines[.in] that should for now on be included
6481 in all Makefile.am file in the source tree. That file includes
6482 all common compilation definitions for SILC source tree.
6484 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Minor changes to the ./prepare script to change the package
6487 name according the distribution name to the configure.in.
6489 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Created new distribution system. Added file `distributions'
6492 that defines all the distributions that can be created out of
6493 the SILC source tree. The ./prepare script now reads that
6494 file to determine how to prepare the distributions. The
6495 first argument to the ./prepare is the name of the distribution
6496 and second is the version of the distribution. If given
6497 without arguments it creates the default (toolkit) distribution
6498 with the default version (defined in ./prepare).
6500 All Makefile.am files that are subject to the distributions
6501 are now named as Makefile.am.pre. These are ./Makefile.am
6502 and lib/Makefile.am. Others may be changed later.
6504 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Added invite list, ban list, some key management and connection
6507 error message printing to module formats in the Irssi SILC client.
6509 * Added new silc_client_set_away_message to set the away message
6510 that is back to the person who sent private message. The
6511 affected file lib/silcclient/silcapi.h and the
6512 lib/silcclient/client_prvmsg.c.
6514 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * Fixed the private message sending in the Irssi SILC client,
6517 added local command KEY to the Irssi SILC client.
6519 Added key management and key agreement message formats to the
6520 irssi/src/fe-common/silc/module-formats.[ch].
6522 Added USERS (alias WHO) printing, server/router operator
6523 indication and LIST command printing to the module formats.
6525 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6527 * Fixed channel joining notify handling, cumode notify handling
6528 from Irssi SILC client.
6530 * Added SILC specific module-formats to the Irssi SILC client so
6531 that SILC specific message hilighting, colors etc is possible.
6532 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6534 Added channel mode, channel user mode, actions, notices,
6535 whois and whowas printing to the the module-formats.c.
6537 * Fixed a bug in channel deletion in the server. The channel
6538 is not left to the cache even if the channel founder auth mode
6539 is set when there are no users anymore on the channel. Affected
6540 file silcd/server.c.
6542 * The silc_net_localhost now resolves the entire hostname including
6543 the domain name. Affected file lib/silcutil/silcnet.c.
6545 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Changed the ask_passphrase client operation to be ascynchronous.
6548 It has now a completion callback and a context that the
6549 application must call after it has got the passphrase from
6550 the user. Affected files lib/silcclient/silcapi.h,
6551 lib/silcclient/protocol.c, lib/silcclient/command.c and
6554 Added SilcAskPassphrase callback that the application calls
6555 to deliver the passphrase to the library.
6557 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6558 The public key verification and especially a certificate
6559 verification is asynchronous procedure.
6561 Added new SILC_SKE_STATUS_PENDING status to indicate the
6562 request is pending and a callback will be called to finalize
6565 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6566 indicate that remote end did not send its public key (or
6567 certificate), even though we require it. Added check for this
6568 condition in the SKE. This was a security bug, now fixed.
6570 Defined new SilcSKEVerifyCbCompletion callback that is called
6571 when the verification process is completed.
6573 The affected files lib/silcske/silcske_status.h and
6574 lib/silcske/silcske.[ch].
6576 * Changed the verify_public_key client operation to be async
6577 as well. Defined SilcVerifyPublicKey callback that is used to
6578 indicate the success of the public key verification process.
6580 Changed the server and client to use the new async client
6583 * Changed the Irssi SILC client's internal scheduler to be called
6584 twice as many times as it used to be. As a result the client
6585 should be a bit faster now. Affected file is
6586 irssi/src/silc/core/silc-core.c.
6588 * Added support to Irssi SILC client of asynchronous public key
6589 verification and passphrase inquiry. Affected file is
6590 irssi/src/silc/core/silc-core.c.
6592 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Do not say "You have left channel %s" in client library.
6595 Moved it to the application. Affected files are
6596 lib/silcclient/command.c and silc/client_ops.c.
6598 * Fixed silc_client_get_clients. Command context was not
6599 duplicated and was freed memory in the callback. Affected
6600 file lib/silcclient/idlist.c.
6602 * Do not say "you are now talking..." on JOIN command in the
6603 client library. The appliation must handle it.
6605 * Do not say ".. changed topic to" in command reply in the
6606 client libary. The application must handle it.
6608 * Fixed TOPIC command sending in the client library.
6610 * Fixed a memory leak in silc_client_command_free in the file
6611 lib/silcclient/command.c.
6613 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Imported a modified version of Irssi client to the source tree.
6616 The Irssi will be used to create a new client called
6617 Irssi SILC. Imported to irssi/.
6619 Added silc_core_init_finish function to the Irssi. Affected
6620 file irssi/configure.in.
6622 A lot changes in the Makefile.ams around the irssi tree.
6624 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6626 * Do not rehash if the new size is same as the old size of the
6627 hash table, in the silc_hash_table_rehash*. The affected file
6628 lib/silcutil/silchashtable.c.
6630 * Replaced hash_table_del_by_context calls from the server
6631 (when channel->user_list and client->channels) to the
6632 hash_table_del as it is sufficient and faster.
6634 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Added silc_hash_table_list, silc_hash_table_get and the
6637 SilcHashTableList structure to provide an alternative way to
6638 traverse the hash table. The affected files are
6639 lib/silcutil/silchashtable.[ch].
6641 * Changed the server's idlist routines to use the hash table
6642 routines to optimize the code.
6644 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Replaced the client entry's `channel' list and channel entry's
6647 `user_list' list to hash tables for optimized lookup. Changed
6648 the code to use the hash table interface around the code.
6649 Affected file lib/silcd/idlist.[ch].
6651 * Added `auto_rehash' boolean argument to the function
6652 silc_hash_table_alloc to indicate whether the hash table should
6653 auto-rehash when it thinks is appropriate time. It will
6654 increase the hash table size if the there is twice as much
6655 entries in the table than the size of the table, and will
6656 decrease the size if there are twice as less entries than
6657 the size of the table.
6659 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6663 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * silc_idcache_purge_by_context deletes the entry now by context
6666 as it is supposed to do. Affected file lib/silccore/idcache.c.
6668 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6669 client is not anymore valid (WHOWAS givens the info) and not
6670 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6672 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * Removed the `data' and `data_len' arguments from the ID Cache
6675 interfaces and added `name' argument. ID Cache does not handle
6676 anymore the binary data only a names associated with given ID.
6678 * When hashing a Client ID with silc_hash_id the entire ID is
6679 not hashed anymore, instead only the hash of the Client ID is
6680 hashed. This way we can access the Client ID from the cache
6681 with Client ID but with the hash of the ID (which is a hash of
6682 the nickname) as well without any difference in performance.
6684 Added also silc_idcache_find_by_id_one_ext to do one on one
6685 searching when we have the actual ID. Added also function
6686 silc_hash_client_id_compare. The affected files are
6687 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6689 * When hashing the name associated with a ID it is always done
6690 in lowercase. This way we can access the cache without worrying
6691 about case-sensitivity, even though, for example nicknames are
6694 * Fixed a bug in server with channel message sending. It put
6695 wrong ID type as destination ID. The affected file
6696 silcd/packet_send.c.
6698 * silc_idcache_del_by_context now deletes from all hash tables
6699 by context. Affected file lib/silccore/idcache.c.
6701 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Changed the client library to use the new ID Cache interface.
6704 Changes around the source tree.
6706 * Added silc_hash_table_rehash_ext to rehash with specific
6707 hash function. Affected file lib/silcutil/silchashtable.[ch].
6709 * Added silc_hash_string_compare to compare two strings in the
6710 hash table. Affected file lib/silcutil/silcutil.[ch].
6712 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Added new function silc_idcache_del_by_context into the
6715 lib/silccore/idcache.[ch].
6717 * Changed the server's ID list routines to use the new ID Cache
6718 interface. Changes around the source tree.
6720 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Added silc_hash_table_del[_by_context]_ext functions in to the
6723 lib/silcutil/silchashtable.[ch].
6725 Removed silc_hash_table_find_all* routines and added new
6726 silc_hash_table_find_foreach to replace them.
6728 Added silc_hash_table_replace_ext function as extended
6729 replacing function. Separated the simple hash table interface
6730 from the extended hash table interface in the file
6731 lib/silcutil/silchashtable.h.
6733 * Fixed minor bugs and changed it to use some of the new
6734 hash table functions in lib/silccore/idcache.c
6736 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Added new function silc_hash_table_find_all to return all keys
6739 in the hash table by the specified key. As the hash table is
6740 collision resistant it also makes it possible to have several
6741 duplicate keys in the hash table. This function may be used to
6742 find all of the keys from the hash.
6744 Added user_context arguments to the SilcHashFunction,
6745 SilcHashCompare and SilcHashDestructor to deliver user specified
6748 Added new fuctions silc_hash_table_find[_all]_ext to do
6749 extended lookup with specified hash and compare functions and
6750 specified user contexts.
6752 Added new function silc_hash_table_add_ext to add the key
6753 with specified hash function and user context.
6755 Added new function silc_hash_table_foreach to traverse all
6756 entrys in the hash table. Added SilcHashForeach callback
6759 Added new function silc_hash_table_del_by_context to delete
6760 the entry only if the context associated with the key matches.
6762 Affected files are lib/silcutil/silchashtable.[ch].
6764 * Removed silc_hash_[server/client/channel]_id and added just
6765 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6766 silc_hash_id_compare to compare two ID's using as the hash table
6767 comparison function. Added also silc_hash_data to hash
6768 binary data and silc_hash_data_compare to compare it.
6770 * Removed silc_idlist_find_client_by_hash as it is not needed
6771 anymore. Affected file silcd/idlist.[ch].
6773 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6774 to use internally the SilcHashTable. The new ID Cache is a lot
6775 faster than the old one. Some of the ID Cache interface was also
6776 rewritten and obsolete and stupid functions were removed.
6778 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added entry_count field to the SilcHashTable to keep the number
6781 of the entries in the table. Implemented the function
6782 silc_hash_table_rehash. Added new function
6783 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6785 Fixed a minor bug in silc_hash_table_free.
6787 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6788 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6789 into the lib/silcutil/silcutil.[ch].
6791 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Implemented a collision resistant hash table into the
6794 lib/silcutil/silchashtable[ch]. See the header and the source
6795 for the SilcHashTable API.
6797 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Merged dotconf version 1.0.2 into lib/dotconf.
6801 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Do not compile anything in lib/silcsim/* if the SIM support
6804 is not enabled. The tree should now compile without problems
6807 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Compiled the SILC under cygwin. Compiled and tested briefly
6810 without problems. More tests needed. The SIMs didn't compile
6813 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6815 * Fixed possible crash in silc_get_username in the
6816 lib/silcutil/silcutil.c.
6818 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Fixed a va_arg in silc/client_ops.c.
6822 * Oops, RC5 routines were named AES and caused some problems
6823 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6825 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Added new SilcIDIP structure into the lib/silccore/id.h and
6828 replaced the old `ip' fields from all SILC ID's to that type.
6829 This is a step towards IPv6 support.
6831 The silc_id_get_len takes now the ID as an extra argument.
6832 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6833 both IPv4 and IPv6 based ID's.
6835 The affected files are lib/silccore/id.[ch] and other files
6836 around the tree using these routines.
6838 * Removed the ID length arguments in server from various
6839 silc_server_send_notify_* routines -> they are not needed
6842 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6844 * Fixed memory leak in silc_encode_pem_file in the file
6845 lib/silcutil/silcutil.c.
6847 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Check minor version as well in the SKE. Affected files are
6850 silcd/protocol.c and lib/silcclient/protocol.c.
6852 * Added --identifier option to the server so that an identifier
6853 can be when creating the public key for the server. Affected
6854 file is silcd/silcd.c.
6856 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6857 lib/silccrypt/silcpkcs.c.
6859 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6861 * Register default ciphers and stuff when using -C option with
6862 the server. Affected file sildc/silcd.c.
6864 * Put back the servers public key filename format, it is better
6865 than the new one. For now, the client keys are saved with the
6866 new filename format. The affected file silc/client_ops.c.
6868 * Implemented the Cipher API for the rest of the ciphers that
6869 did not implement it or implemented it the wrong way.
6871 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Register default ciphers and stuff when using the -S option
6874 in the client. Affected file silc/silc.c. Same also when
6875 creating new key pair with -C option.
6877 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6879 * Fixed the silc_verify_public_key client operation function to
6880 save the public keys differently. The fingerprint is now
6881 used as filename and not the hostname. This way also the
6882 client keys are saved uniquely and not with hostnames. The
6883 affected file is silc/client_ops.c.
6885 * Trimmed the silc_hash_fingerprint function to remove extra
6886 whitespaces from the end of the fingerprint. The affected
6887 file is lib/silccrypt/silchash.c.
6891 * Added silc_cipher_register_default function to register all
6892 default ciphers. It can be used when configuration files
6893 does not exist and the application does not want any specific
6894 ciphers in any specific order.
6896 The SilcDList is now used as silc_cipher_list dynamically
6897 allocated cipher list. Removed the static list all together
6898 and now all ciphers must be allocated to the dynamic list.
6899 The silc_cipher_alloc routine was changed to check only the
6902 All silc_cipher_* routines that used to return int returns
6905 The affected files lib/silccrypt/silccrypt.[ch].
6907 * The same thing was done to silc_hash_* as for silc_cipher_*
6908 routines. Affected files lib/silccrypt/silchash.[ch].
6910 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6911 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6912 Added also silc_pkcs_[un]register[_default] functions.
6913 Removed the data_context from the PKCS API.
6915 * Added silc_hmac_register_default function to register default
6916 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6917 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6918 to unregister all hmacs at once.
6920 * Register the default ciphers, hash functions, PKCSs and HMACs
6921 if client's configuration file does not exist. The affected
6924 * The client did not load the hash functions from the SIM
6925 modules at all. Added support for this. Affected file is
6926 silc/clientconfig.c.
6928 * When decoding public key with silc_pkcs_public_key_decode, check
6929 the supported algorithm only if PKCS are registered. Affected
6930 file lib/silccrypt/silcpkcs.c. The same was done with the
6931 silc_pkcs_private_key_decode.
6933 * Fixed the SILC List routines to keep the list always in order.
6934 It used to change the list's order when traversing the list but
6935 not it preserves the order. Affected file lib/trq/silclist.h.
6937 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6939 * Added the client library to use the SilcSocketConnection's
6940 reference counter (by silc_socket_dup) to prevent the bug that
6941 the socket object may be freed underneath async operation.
6943 * The name resolv library checking fixes in the configure.in.pre.
6946 * Created new version of the protocol drafts for future
6947 development. The -03 drafts are the ones that will be changed
6948 in the trunk now and the -02 will remain as they are.
6950 * Send list of CUMODE notifys to the router when announcing
6951 the channel users to the router. Affected file silcd/server.c.
6952 If the router receiving channel founder CUMODE for a channel
6953 that already has channel founder it will send CUMODE notify
6954 to the sender to remove the channel founder rights from the
6955 announced client. Affected file silcd/packet_receive.c.
6957 * The CUMODE notify may now use Server ID as well as the entity
6958 who changes the mode. Updated protocool specs.
6960 * Updated INSTALL and README files.
6962 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6964 * New web pages in the http://silc.pspt.fi. The pages was
6969 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6971 * Implemented the [DenyConnectin] config section in the server.
6972 Added silc_server_config_denied_conn to check whether incoming
6973 connection is denied. Affected file silcd/serverconfig.[ch].
6975 * Do not check the ports when checking the incoming configuration
6976 data if the port is 0, meaning any. Affected file is
6977 silcd/serverconfig.c.
6979 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Fixed buffer overflow in silc_string_compare in the file
6982 lib/silcutil/silcutil.c.
6984 * Fixed double free in silc_server_command_leave in the file
6987 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Fixed the version checking in the server. Affected file is
6992 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * Fixed the configuration data fetching when accepting new
6995 connections in the server. Affected file silcd/server.c.
6997 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Added `sender_entry' argument to the function
7000 silc_server_packet_relay_to_channel so that we can check
7001 whether some destination actually belongs to the same route
7002 the sender belongs (ie, we must not resend the packet to the
7003 sender). Affected file silcd/packet_send.[ch].
7005 * Added `servername' field to the SilcClientEntry in the server
7006 to hold the name of the server where client is from. Affected
7007 file is silcd/idlist.h.
7009 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Moved the channel message encrypting in the router betwen
7012 router connections from silc_server_channel_message to the
7013 silc_server_packet_relay_to_channel since we want to check
7014 whether we have anybody channel before encrypting anything.
7015 Affected files silcd/packet_[receive/send].c.
7017 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Fixed the [AdminConnection] server config section to support
7020 multiple entries. Affected file silcd/serverconfig.c.
7022 * Added support into the server to check the validity of the
7023 incoming connection before executing any KE or authentication
7026 * The connection configuration is now saved to the KE and
7027 connection auth protocol contexts and not fetched anymore in
7028 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7030 * The local hosts listenning address and port is also resolved
7031 now when starting the server. We want to have the socket object
7032 to include the real address and port for the listener. Added
7033 new function silc_net_check_local_by_sock into the files
7034 lib/silcutil/silcnet.[ch].
7036 * Fixed a broadcast bug in server -> do not broadcast if we
7039 * Fixed a routing bug. Do not route broadcast packets ever.
7040 Broadcast packets must be processed always and not routed since
7041 they may be destined to some other host than yourself and thus
7042 would get routed without no good reason. Affected file is
7045 * Added function silc_server_config_is_primary_route to check
7046 whether primary router connection has been configured (a router
7047 configuration that we are initiating). If there is not, we
7048 will assume that there is only two routers in the SILC network
7049 and we will use the incoming router connection as our primary
7050 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7052 * Changed the order of the broadcasting. Broadcast _after_ the
7053 packet has been processed not before. Affected file is
7056 * Fixed a [ClientConnection] parsing bug. The port was never
7057 parsed correctly thus resulting to port 0. Affected file
7058 silcd/serverconfig.c.
7060 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7061 argument and did not set the broadcast packet flag. Affected
7062 file silcd/packet_send.c. Fixed same bug in the function
7063 silc_server_send_notify as well.
7065 * If we receive NEW_ID packet for our own ID in the server, ignore
7068 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Removed the nickname from the Private Message Payload.
7073 Updated the code and the protocol specs.
7075 * Updated protocol specs for submitting to the IETF.
7077 * Tweaked the Random Number Generator a bit. Affected file
7078 lib/silccrypt/silcrng.c. Exported a new function
7079 silc_rng_[global]_add_noise which can be used to add more
7082 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Do not parse packets with different timeout when protocol
7085 is active -> may cause problem with rekey. Affected file
7088 * When server receives signoff notify it must not create
7089 new channel key if the client is on any channels since the
7090 sender of the signoff notify will create it.
7092 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7094 * Added printing of error messages during SKE protocol from the
7095 failure packet sent by server during SKE. Affected file
7098 * Removed the client's failure_callback handling with timeout
7099 and handle it immediately when received.
7101 * The SKE library returned wrong type in SUCCESS and FAILURE
7102 packets. They must be 32 bit MSB not 16 bit MSB.
7104 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7106 * Ok, rewrote the logic of the re-key and now it seems to work.
7107 I tested it on high traffic with frequent re-keys without
7108 problems. Added hmac_receive (and renamed hmac to hmac_send)
7109 in SilcClientConnection in lib/silcclient/client.h and
7110 in SilcIDListData in silcd/idlist.h. Also, removed the
7111 SilcPacketParserContext's cipher and hmac fields as they are
7112 not needed anymore and actually caused some problems when
7113 the ciphers and hmac's changed underneath the packet parser.
7115 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7117 * If re-key protocol is active then process the incoming packets
7118 synchronously since we must assure that icoming packets encrypted
7119 with the old key is processed before the new keys is set to
7120 use. This is true other packets than for REKEY packets.
7121 Affected file silcd/server.c. The same was done to client library
7122 as well, affected file lib/silcclient/client.c.
7124 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Fixed bug in client and server to accept the force send if
7127 the packet is send from silc_[server/client]_packet_process
7128 function. Otherwise the packets are never delivered, oops.
7130 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Disable force sending of packets when REKEY protocol is active.
7133 We must assure that no packet is sent directly when rekey is
7134 performed. All packets must be sent through packet queue.
7135 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7136 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7137 function is silc_[server/client]_packet_send_real to check
7140 * Replaced the SIM paths from example config files to
7141 /usr/local/modules. Also, make install creates now
7142 /usr/local/silc/logs directory to hold all the SILC server
7145 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Made the configure.in.pre work on Solaris. Patch by salo.
7149 * Made all ciphers compatible with non-x86 machines. Defined
7150 CBC mode macros into lib/silccrypt/ciphers_def.h.
7152 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7154 * Fixed the make install.
7156 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7158 * When MAC computation fails the silc_packet_decrypt returned 0
7159 even though it was supposed to return -1. Fixed this. The
7160 affected file is lib/silccore/silcpacket.c.
7162 * Do not replace the config files in /etc/silc (in make install)
7163 if they already exist. Affected file ./Makefile.am.
7165 * Do not send re-key packets immediately but through packet queue.
7166 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7168 * Changed silc_net_check_host_by_sock to return FALSE if the
7169 IP/DNS could not be resolved. Though, it returns the IP address
7170 now even if it could not resolve it (but returns also FALSE).
7171 Affected file lib/silcutil/silcnet.[ch].
7173 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Added silc_pkcs_decode_identifier to decode the public key's
7176 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7177 Added also silc_pkcs_free_identifier. Added also new context
7178 SilcPublicKeyIdentifier.
7180 * Added -S option to the silc client. It is used to dump the
7181 contents of the specified public key file.
7183 * Changed the PKCS api to return the public key length when
7184 setting the public key.
7186 * Fixed a fatal bug in the public and private key file loading.
7187 Affected file lib/silccrypt/silcpkcs.c.
7189 * Execute the packet parsing for client with zero (0) timeout
7190 if the protocol is active. Affected file silcd/server.c.
7192 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Made the key generation options to the silcd program. Added
7195 -C option, equivalent to client's option.
7197 * Added new [ServerKeys] config section to the server. It
7198 configures the server's public and private key.
7200 * Defined generic Public Key Payload into the protocol
7201 specification to send specific type of public keys and
7204 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7205 public key or certificate.
7207 * Implemented the GETKEY command to the server and to the
7208 client library and on user interface.
7210 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Made preliminary `make install' work.
7214 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Added SilcServerRekey context into silcd/idlist.h.
7218 * Added the PFS support as defined in the specification to the
7219 SKE protocol. Affected files lib/silcske/*.c.
7221 * Added `ske_group' field to the SilcServerRekey context to hold
7222 the number of the SKE group that is used with PFS in re-key.
7223 Affected file silcd/idlist.h.
7225 * Added PFS re-key support to the server. Affected file is
7228 * Added silc_protocol_cancel to cancel execution of the next
7229 state of the protocol. Affected file is
7230 lib/silccore/silcprotocol.[ch].
7232 * Added the re-key support with and without PFS to the client
7233 library. Re-key is performed once in an hour, by default.
7235 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7236 Added silc_client_rekey_callback and silc_client_rekey_final.
7237 Affected files are lib/silcclient/protocol.[ch] and
7238 lib/silcclient/client.[ch].
7240 * Removed the `hmac_key' and `hmac_key_len' fields from the
7241 SilcClientConnection structure; not needed. Affected file is
7242 lib/silcclient/client.h.
7246 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Do not ask whether user wants to use the negotiated private key
7249 for private messages, just use it. Affected file is
7250 silc/local_command.c.
7252 * Added `send_enc_key' and `enc_key_len' fields to the
7253 SilcIDListData structure since they are needed in the re-key
7254 phase. Affected file is silcd/idlist.[ch].
7256 * Implemented the simple re-key protocol into the server.
7257 Affected files silcd/server.c and silcd/protocol.[ch]. The
7258 re-key will be performed once in an hour, by default.
7260 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7261 Added silc_server_rekey, silc_server_rekey_callback and
7262 silc_server_rekey_final.
7264 * Removed Tunneled flag from the protocol. Updated the code
7265 and the specifications.
7267 * Adde `pfs' field to the SilcIDListData to indicate whether
7268 the PFS is to be performed in the re-key. Affected file is
7271 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7274 int64 of at least the xintXX size. If void * is less that 4
7275 bytes uint32 * will be used. Defined bool as boolean.
7277 * Changed _ALL_ unsigned long and unsigned int to uint32,
7278 unsgined short to uint16 in the source tree.
7280 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7281 not handle clients that has entry->data.registered == FALSE.
7282 They are not in the network anymore. Affected file is
7285 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Implemented the sending of the SERVER_SIGNOFF notify in the
7288 server. Affected file is silcd/server.c.
7290 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7291 Added also silc_notify_payload_encode_args into the
7292 lib/silccore/silcnotify.[ch].
7294 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7295 Affected file silcd/packet_receive.c.
7297 * Implemented the SERVER_SIGNOFF notify handling in the client
7298 library. Affected file lib/silcclient/client_notify.c. Also,
7299 implemnted the printing of the SERVER_SIGNOFF info to the
7300 application. Affected file silc/client_ops.c.
7302 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7303 if the deleting was successful. Affected file silcd/idlist.[ch].
7305 * Added support for public key authentication in the connection
7306 authentication protocol in the client library. Affected file
7307 lib/silcclient/protocol.c.
7309 * Changed the server's silc_idlist_get_clients_by_* interface
7310 to support already allocated array so that new entries may be
7311 added to pre-allocated array. Affected file silcd/idlist.[ch].
7312 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7313 and command replies.
7315 * All command reply functions in the server now calls the
7316 pending command callback even if error occured. This way the
7317 error will be delivered to the client as well. Affected files
7318 silcd/command.c and silcd/command_reply.c.
7320 * Fixed INFO command to return local server's info if no server
7321 was provided. Affected file lib/silcclient/command.c.
7323 * Removed RESTART command for good. Updated the code and the
7326 * Rewrote parts of the task system. It is a bit simpler now.
7327 Removed unsued task priorities. The affected files are
7328 lib/silcutil/silctask.[ch].
7330 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Moved the USERS printing from the library to the application.
7333 Affected files lib/silcclient/command.c and silc/client_ops.c.
7335 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Added channel key re-key support. The re-key is perfomed
7340 only by the router and is done once in an hour. Added `rekey'
7341 field to the SilcChannelEntry in the server. Affected files
7342 silcd/server.c and silcd/idlist.h.
7344 * Added silc_task_unregister_by_context into the file
7345 lib/silcutil/silctask.[ch].
7347 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Added SILC_UMODE_GONE mode to indicate when the client is not
7350 present in the SILC network. Added also support to the local
7351 command AWAY that will set this mode. Added support of showing
7352 "xxx is gone" in WHOIS command. The USERS command shows the
7353 gone status as well.
7355 * Fixed setting server and router operator privileges in the
7356 server's UMODE command. Affected file silcd/command.c.
7358 * Merged the SKE KE1 and KE2 payloads into one payload. The
7359 new KE payload is equivalent to the old KE2 payload.
7361 Cleaned up the SKE Start Payload parsing. It now uses the
7362 simple buffer unformatting to do the parsing. A lot faster
7365 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7366 to the SKE that is used to indicate whether both of the SKE
7367 parties should perform authentication. By default only the
7368 responder performs authentication. By setting this flag also
7369 the initiator must do authentication. By default it is unset
7370 since in normal SKE case, client to server connection, only
7371 the responder should do authentication. When doing SKE between
7372 two clients both should perform authentication. Updated the
7373 code and the protocol specs.
7375 * A little fix to IDENTIFY command in the server. Search the
7376 client first by hash not nickname. Affected file is
7379 * Fixed the silc_client_close_connection to support closing
7380 the client to client connections wihtout deleting too much
7381 data. Affected file lib/silcclient/client.c.
7383 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7384 are received if protocol used to be active but is not anymore
7385 the application would crash due to NULL pointer dereference.
7386 Affected files silcd/server.c and lib/silcclient/client.c.
7388 * Added `hash' field to the SilcClientConnection to include
7389 the hash function negotiated in the SKE protocol.
7391 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7392 to set the channel founder authentication data. A client can
7393 claim the founder rights later by providing the authentication
7394 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7395 This way the channel founder can regain the channel founder
7396 privileges even it is left the channel. This works only on
7397 local server and the client must be connected to the same
7398 server to be able to regain the founder rights. Updated the
7399 protocol specs accordingly.
7401 Added support to the CMODE command in the client to set the
7402 founder auth data. Read the README to see how to set it.
7404 Added support to the CUMODE command to claim the founder
7405 rights. Read the README to see how to do it.
7407 Added support for the founder authentication to the Channel
7408 Entry in the server. Affected file silcd/idlist.h.
7410 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7411 server's CMODE command. Affected file silcd/command.c.
7413 * Added the following new functions into lib/silccore/silcauth.[ch]:
7414 silc_auth_get_method and silc_auth_get_data.
7416 * The server now saves the remote hosts public key to the
7417 SilcIDListData pointer. Affected file silcd/protocol.c.
7419 * The normal server now does not remove the channel entry from
7420 the cache if the founder authentication data is set. It used
7421 to remove it if the founder was the last one on the channel on
7422 the server and left the channel. The auth data is saved and
7423 if the channel is re-joined later the old entry is used with
7424 the old auth data. Affected files silcd/command_reply.c and
7427 * Removed the `pkcs' field from the SilcIDListData structure
7428 in the server; it is not used. Affected file silcd/idlist.h.
7430 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Fixed packet processing on slow links. Partial packets were
7433 never re-processed because the incoming data buffer was cleared
7434 by the application. Application must not directly clear the
7435 sock->inbuf, the packet processing routines handle it. Fixed
7436 this in client library and in server.
7438 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Fixed the WHOIS and IDENTIFY send reply function to really
7441 check whether to send list or just one entry. Affected file
7444 * Cleaned up the LEAVE command's channel key distribution. The
7445 affected file silcd/command.c.
7447 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7448 can enforce the channel mode as well. In that case the ID
7449 includes the ID of the server. The code now enforces the
7450 mode change if the router have different mode than the server.
7452 * The notify client operation with CMODE_CHANGE notify can now
7453 return NULL client_entry pointer if the CMODE was not changed
7454 by client. Application must check for this.
7456 * Added <Server ID> argument to INFO command to support server
7457 info fetching by Server ID.
7459 * Added silc_server_announce_get_channel_users to get assembled
7460 packets of channel users of the specified channel. Affected
7461 file silcd/server.[ch].
7463 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7464 was freed underneath the ID Cache.
7466 * Re-announce clients when the server received CHANNEL_CHANGE
7467 notify from the router. Affected file silcd/packet_send.c.
7469 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7472 crashed since it did not handle the fact that there is no cipher
7473 called "3" and didn't check the error condition. Now fixed.
7475 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7476 flag. It can be used to send message requests.
7478 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Implemented the RESTART command in the client.
7482 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7483 notice type messages. Added notice printing to the user
7486 * The channel keys are not re-generated if the channel's mode
7487 is PRIVKEY, ie private key on the channel exists. Affected
7488 files silcd/server.c and silcd/command.c.
7490 * Fixed a little bug in channel message delivery when channel
7491 private keys are set in the server. Affected file is
7492 silcd/packet_send.c.
7494 * Changed the setting on channel->on_channel = TRUE from the
7495 silc_client_save_channel_key to the JOIN command reply. The
7496 key payload is not received if the private channel key is set.
7497 Affected file lib/silcclient/command_reply.c and the
7498 lib/silcclient/client_channel.c.
7500 * When the CMODE_CHANGE notify is sent and the channel private
7501 key mode is removed the channel key must be re-generated in
7502 other cells as well. Added this support for the router in the
7503 silcd/packet_receive.c.
7505 * Added new local command NOTICE to send notice message on
7506 channel. Affected file silc/local_command.[ch].
7508 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7510 * Added new local command ME to the client. It is used to send
7511 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7512 some action. Affected file silc/local_command.[ch].
7514 * Changed channel_message and private_message client operations
7515 to deliver the message flags to the application. Added also
7516 the `flags' arguments to the silc_client_send_channel_message
7517 and silc_client_send_private_message functions. Affected file
7520 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * Redefined the Private Message Payload to support private message
7523 keys and to support the new private message flags. Updated
7524 the protocol specs. Flags makes it possible to have for example
7525 CTCP style messages.
7527 * Added new type SilcPrivateMessagePayload and defined an API
7528 for it in the lib/silcclient/silcprivate.[ch].
7530 * Tested private message private keys successfully. Tested the
7531 private message key set, unset and list commands with the new
7534 * Redefined the Channel Message Payload to include the channel
7535 message flags (equal with private message flags) to support
7536 for example CTCP style messages.
7538 * Defined some of the message (for channel and private message)
7539 flags. Updated the protocol specs and added the flags to the
7540 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7542 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Added SilcKeyAgreementStatus type to the key agreement routines
7545 to indicate the current status and error if one occured.
7546 The status types are defined in the lib/silcclient/silcapi.h.
7548 * Added new local command KEY that is used to set and unset private
7549 keys for channels, set and unset private keys for private messages
7550 with remote clients and to send key agreement requests and
7551 negotiate the key agreement protocol with remote client. The
7552 key agreement is supported only to negotiate private message keys,
7553 it currently cannot be used to negotiate private keys for channels,
7554 as it is not convenient for that purpose.
7556 * Fixed a minor pending callback setting bug in the function
7557 silc_client_get_client_by_id_resolve, now the function works.
7558 Affected file lib/silcclient/idlist.c.
7560 * Added function silc_net_get_local_port to get local bound
7561 port by socket. Added to lib/silcutil/silcnet.[ch].
7563 * Added `sockets' and `sockets_count' fields to the SilcClient
7564 object. They hold the sockets of the listenning sockets in
7565 the client. Listenning sockets may be for example the key
7566 agreement server. Affected file lib/silcclient/client.[ch].
7567 Added functions the silc_client_add_socket and the
7568 silc_client_del_socket. They are exported to the application
7571 * Added ~./silc/clientkeys to support other client's public keys.
7573 * Renamed verify_server_key client operation to verify_public_key
7574 and added one argument to indicate the type of the connection
7575 (server, client etc.).
7577 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Added silc_server_connection_auth_request to handle the
7580 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7581 silcd/packet_receive.[ch].
7583 * Added silc_server_send_connection_auth_request into the
7584 silcd/packet_send.c to send the connection auth request packet.
7586 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7589 * Fixed the public key authentication in responder side in the
7590 server. The `auth_data' pointer includes the SilcPublicKey
7591 not the path to the public key. Affected file silcd/protocol.c.
7593 * Implemented the public key authentication in the initiator side
7594 in the server. Affected file silcd/protocol.c.
7596 * Removed the [RedirectClient] config section from the server
7597 configuration. Is not needed and I don't want to implement it.
7599 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Cleaned up the CMODE command in the server. It now works
7602 correctly and supports all the modes defined in the protocol.
7603 Affected file is silcd/command.c.
7605 * Added `hmac_name' field to the SilcChannelEntry in the server
7606 to hold the default HMAC of the channel. It can be set when
7607 creating the channel (with JOIN command). Affected files
7610 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7611 type to indicate the change of the current cipher and hmac
7612 on the channel. Client can safely ignore the <cipher> argument
7613 (if it chooses to do so) since the CHANNEL_KEY packet will
7614 force the channel key change anyway. The <hmac> argument is
7615 important since the client is responsible of setting the new
7616 HMAC and the hmac key into use.
7618 * Fixed the CMODE command in the client library as well.
7620 * Tested CMODE command in router environment successfully.
7622 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7624 * Show the version of the remote client (or server) when connecting
7625 to the server. It is logged to the log file. Affected file
7626 is silcd/protocol.c.
7628 * Fixed the KILLED notify handling in the client library. The
7629 client must be removed from all channels when receiving the
7632 Also, do not remove the client entry when giving the KILL
7633 command but when the KILLED notify is received.
7635 * Removed silc_idlist_find_client_by_nickname from the server.
7636 Not needed anymore. Affected files silcd/idlist.[ch].
7638 * Implemented the CHANNEL_CHANGE notify type handling to the
7639 server. Affected file silcd/server.c.
7643 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Added silc_server_send_notify_invite to send the INVITE
7646 notify between routers.
7648 * Implemented the INVITE command correctly to the server.
7650 * Implemented the INVITE notify type handling in the server.
7652 * Implemented the INVITE command to the client library and on the
7655 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * Added function silc_server_get_client_resolve to find the
7658 client entry by ID from all ID lists and then resolve it
7659 (using WHOIS) if it cannot be found. Affected file is
7662 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Implemented the BAN command to the client library.
7666 * The JOIN command in the server now checks the invite list
7669 * Changed the silc_command_reply_payload_encode_va and the
7670 silc_command_payload_encode_va to support that if argument is
7671 NULL it ignores and checks the next argument. Affected file
7672 lib/silccore/silccommand.c.
7674 * Added silc_server_send_notify_ban to send the BAN notify
7675 type between routers.
7677 * Chaned the silc_notify_payload_encode to support that if
7678 argument is NULL it ignores and checks the next argument.
7679 Affected file lib/silccore/silcnotify.c.
7681 * Tested ban lists in router environment successfully.
7683 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7685 * Implemented BAN command to the server, in silcd/command.[ch].
7687 * Removed the BAN and INVITE_LIST modes from the CMODE command
7690 * Added function silc_string_match to regex match two strings.
7691 Affected files lib/silcutil/silcutil.[ch].
7693 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7695 * Redefined parts of the SilcChannelEntry in the server to support
7696 the new ban and invite lists.
7698 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7700 * Redefined the INVITE command. The same command can be used to
7701 invite individuals to the channel but also to manage the invite
7702 list of the channel (to add to and remove from the invite list).
7703 Updated the protocol specs.
7705 * Added new command SILC_COMMAND_BAN that can be used to manage
7706 the ban list of the channel. Updated the protocol specs.
7708 * Removed the channel modes: the SILC_CMODE_BAN and the
7709 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7710 in the CMODE command. The equivalent features are now available
7711 using INVITE and BAN commands. Updated the protocol specs.
7713 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7714 in the network about change in the current ban list. The notify
7715 type is not used by the client.
7717 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7718 support the invite lists.
7720 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Added new function silc_string_regexify that converts string
7723 including wildcard characters into regex string that can
7724 be used by the GNU regex library. Added into the file
7725 lib/silcutil/silcutil.[ch].
7727 Added silc_string_regex_combine to combine to regex strings
7728 into one so that they can be used as one regex string by
7729 the GNU regex library. Added into the file
7730 lib/silcutil/silcutil.[ch].
7732 Added silc_string_regex_match to match two strings. It returns
7733 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7735 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7737 * Imported GNU regex to the soruce tree into lib/contrib.
7738 Fixed some compiler warning from the regex.c.
7740 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Fixed MOTD command in the server to work in router environment.
7744 * Fixed the MOTD command in the client library to support
7745 the server argument in the command.
7747 * Added `nickname_len' argument to the silc_idlist_add_client
7748 in the server, as the `nickname' argument may be binary data
7751 * Added silc_idlist_get_channels to return all channels from
7754 * Implemented LIST command to the server. Affected file is
7757 * Implemented the LIST command to the client library and on the
7760 * Added [<user count>] argument to the LIST command reply.
7761 With private channels the user count is not shown.
7763 * Updated TODO and README.
7765 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * The client entry's data.registered must be TRUE even with
7768 global client entry on global client list. The data.registered
7769 is used to check whether the client is anymore in the network,
7770 for example with WHOWAS command so it must be valid.
7772 * Fixed the WHOWAS command in the server. It now actually works
7773 in router environment. Added function into silcd/command_reply.c
7774 silc_server_command_reply_whowas_save.
7776 * Added silc_idlist_purge function to the silcd/idlist.c
7777 to periodically purge the ID Cache.
7779 * Fixed INFO command in the server. It works now in router
7780 environment. Added <server name> argument to the INFO command
7781 reply. Updated the protocol specs.
7783 * Fixed minor bug in silc_idcache_purge to not purge if the
7784 expire value is zero.
7786 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7787 they were buggy because of the WHOWAS information.
7789 * Fixed local command MSG to handle the async resolving of
7790 the remote client properly. It used to fail the first MSG.
7791 Affected file silc/local_command.c.
7793 * Added `data_len' field to SilcIDCache context.
7795 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Update TODO. Todo in commands in the server.
7799 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7802 used by routers as broadcast packet to inform other routers
7803 about the changed user mode.
7805 Implemented the notify handling in the server. Affected file is
7806 silcd/packet_receive.c. Added the function
7807 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7809 * Added new generic Channel Payload and deprecated the New Channel
7810 Payload. The New Channel Payload is now the generic Channel
7813 * Added new argument `mode' to the silc_server_send_new_channel
7814 as it is required in the Channel Payload now.
7816 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7817 and created a new and real SilChannelPayload to represent the
7818 new generic Channel Payload. Implemented the encode/decode
7819 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7821 * Added silc_server_get_client_channel_list to return the list
7822 of channels the client has joined for WHOIS command reply.
7823 Affected file silcd/server.[ch].
7825 * Implemented the channel list sending in the WHOIS command reply
7826 in server and in the client.
7828 Implemented the channel list displaying on the user interface
7829 as well. Affected file silc/client_ops.c.
7831 * Added silc_channel_payload_parse_list to parse list of Channel
7832 Payloads. It returns SilcDList list of SilcChannelPayloads.
7833 Client for example can use this function to parse the list of
7834 channels it receives in the WHOIS command reply. The caller
7835 must free the list by calling silc_channel_payload_list_free.
7836 Affected files lib/silccore/silcchannel.[ch].
7838 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7840 * Added one new argument <user mode> to the WHOIS command reply
7841 to return the mode of the user in SILC. Updated the protocol
7844 Implemented it to the server and client.
7846 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7848 * Fixed the mode printing on the user interface on joining.
7849 Affected file silc/client_ops.c.
7851 * Implemented the UMODE command and user modes in general to the
7852 client library and to the user interface.
7854 * Implemented the UMODE command to the server.
7856 * The server now sends UNKNOWN_COMMAND error status if client sends
7857 unknown command. Affected file silcd/command.c.
7859 * All server commands now handle the command identifier the right
7860 way when sending the command reply to the client. The client can
7861 use to identify the command replies with the identifier.
7863 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Added silc_server_get_client_route to resolve the route to
7866 the client indicated by the client ID. Affected file is
7869 * Added silc_server_relay_packet as general function to relay
7870 packet to arbitrary destination. This deprecates functions
7871 like _send_private_message_key, _relay_notify etc. Affected
7872 file is silcd/packet_send.[ch].
7874 Removed silc_server_send_key_agreement,
7875 silc_server_send_private_message_key and
7876 silc_server_packet_relay_notify functions from the file
7877 silcd/packet_send.[ch].
7881 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7882 server. Affected file silcd/packet_receive.[ch].
7884 * Implemented the KILL command to the client. Implemented the
7885 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7886 Affected files lib/silcclient/command[_reply].c and
7887 lib/silcclient/client_notify.c. Implemented the KILL notify
7888 printing in the user inteface.
7890 * Fixed a lot silc_parse_nick memory leaks from the client
7891 library in the file lib/silcclient/command.c.
7893 * Changed the silc_server_send_notify_on_channels's `sender'
7894 argument from SilcSocketConnection to SilcClientEntry to
7895 check the sender as entry and not as connection object and not
7896 to send to the client provided as argument. The affected file
7897 is silcd/packet_send.[ch].
7899 * The notify packets that are destined directly to the client used
7900 to not to be processed by the server. Now changed that and the
7901 server processes all notify packets. After relaying the packet
7902 to the client the notify packet is processed in the server.
7904 * The silc_server_free_client_data now checks whether there is
7905 pending outgoing traffic for the client and purges the data to
7906 the network before removing the client entry.
7908 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7910 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7911 an client is killed from the SILC Network. Updated the protocol
7914 Added new function silc_server_send_notify_killed to the
7915 silcd/packet_send.[ch].
7917 * Added function silc_server_packet_relay_notify to relay notify
7918 packets that are destined directly to a client. In this case
7919 the server does not process the notify packets but merely relays
7920 it to the client. Affected file silcd/packet_send.[ch].
7922 Added also silc_server_packet_process_relay_notify to check
7923 whereto relay the notify. Affected file is
7924 silcd/packet_receive.[ch].
7926 * Implemented the KILL command to the server.
7930 * Added the backup schema desgined last fall to the protocol
7931 specs for everyone to see. The specification is in the
7932 *-spec-xx.txt draft and the packet type definitions for the
7933 backup routers is in *-pp-xx.txt draft. Thusly, added also
7934 new packet type SILC_PACKET_CELL_ROUTERS.
7936 * A big security problem in the implementation discovered. The
7937 signoff of an client did not cause new channel key generation
7938 which it of course should've done. The channel keys must be
7939 always re-generated when client leaves (or signoffs) the channel.
7940 The silc_server_remove_from_channels funtion now handles
7941 the channel key re-generation.
7943 * Added `sender' argument to the silc_server_send_notify_on_channels
7944 to not to send the client provided as argument. Affected file
7945 silcd/packet_send.[ch].
7947 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7949 * Implemented OPER and SILCOPER commands into the server and
7952 * Added silc_auth_verify and silc_auth_verify_data to verify
7953 the authentication directly from the authentication payload.
7954 It supports verifying both passphrase and public key based
7955 authentication. Affected file lib/silccore/silcauth.[ch].
7957 * Added `hash' field to the SilcIDListData structure. It is the
7958 hash negotiated in the SKE protocol. Affected file is
7961 * Slight redesigning of the SilcAuthPayload handling routines.
7962 Do not send SilcPKCS but SilcPublicKey as argument.
7964 * Implemented the public key authentication support to the
7965 serverconfig. The public key is loaded from the provided path
7966 and saved as authentication data to void * pointer. Thus,
7967 changed the unsigned char *auth_data to void *auth_data;
7969 * Fixed SHUTDOWN command to send the reply before the server
7970 is shutdown. :) Affected file silcd/command.c.
7972 * Fixed fatal bug in CONNECT command. The hostname was invalid
7973 memory and server crashed. Affected file silcd/command.c.
7975 * Fixed fatal bug in CLOSE command. The server_entry became
7976 invalid but was referenced later in the command. Affected file
7979 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Fixed fatal bug in failure packet handling. Server ignored
7982 the failure and thus crashed when it came.
7986 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7988 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7989 that the command may be executed only once in (about) 2 seconds.
7990 The old SILC_CF_LAG flag is same but allows command bursts up
7991 to five before limiting.
7993 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7994 server code. Various commands now includes the CF_LAG_STRICT
7995 flag to disallow any kind of miss-use of the command.
7997 * Fixed the silc_buffer_unformat to not to allocate any data
7998 if the length of the data is zero. It used to allocate the
7999 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8001 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Changed the format of AdminConnection configuration section
8004 in the server. Added username of the admin to the format.
8005 Affected files silcd/serverconfig.[ch].
8007 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8008 to return admin configuration data by host, username and/or
8011 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8013 * Implemented WHOWAS command to the server. Added the functions:
8015 silc_server_command_whowas_parse,
8016 silc_server_command_whowas_send_reply,
8017 silc_server_command_whowas_from_client and
8018 silc_server_command_whowas_from_server
8020 * Added <Client ID> argument to the WHOWAS command reply. Updated
8021 the protocol specs accordingly.
8023 * Implemented WHOWAS command and command_reply to the client
8026 Implemented the WHOWAS printing on the user interface.
8028 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8030 * Added new argument to the WHOWAS command reply, the real name.
8031 It is an optional argument. Updated the protocol specs.
8033 * Added SilcIDCacheDestructor callback that is registered when
8034 the SilcIDCache is allocated. The callback is called when
8035 an cache entry in the ID Cache expires, or is purged from the
8036 cache. Added into lib/silccore/idcache.[ch].
8038 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8039 to destruct the client entries when the cache entry expires.
8040 Other ID Cache's in server and in the client library ignores
8043 * If the ID Cache entry's `expire' field is zero then the entry
8044 never expires. Added boolean `expire' argument to the
8045 silc_idcache_add function in the lib/silccore/idcache.[ch].
8046 If it is TRUE the default expiry value is used.
8048 * Added silc_server_free_client_data_timeout that is registered
8049 when client disconnects. By default for 5 minutes we preserve
8050 the client entry for history - for WHOWAS command.
8052 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Added support to the server to enforce that commands are not
8055 executed more than once in 2 seconds. If server receives
8056 commands from client more frequently, timeout is registered
8057 to process the commands. Affected file silcd/command.c.
8058 Added new function silc_server_command_process_timeout.
8060 * Changed NICK_NOTIFY handling in client library to check that
8061 if the client's nickname was changed, so there is no need to
8062 resolve anything from the server.
8064 * Removed error printing from the WHOIS and IDENTIFY commands.
8065 If error occurs then it is ignored silently in the client library.
8066 The application, however, may map the received error to
8067 human readable error string. The application currently maps
8068 the NO_SUCH_NICKNAME error to string.
8070 * Made the command status message public to the application. Moved
8071 them from lib/silcclient/command_reply.c to
8072 lib/silcclient/command_reply.h. The application can map the
8073 received command status to the string with the
8074 silc_client_command_status_message function.
8076 * Added check to the server to check that client's ID is same
8077 as the Source ID in the packet the client sent. They must
8080 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Added dist-bzip hook to the Makefile.am to make bzip2
8083 compressed distributions.
8085 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Server now enforces the maximum length for the nickname and
8088 the channel as protocol specification dictates. 128 bytes for
8089 nickname and 256 bytes for channel name.
8091 * Moved the WHOIS printing to the application. The client libary
8092 does not print out the WHOIS information anymore, the application
8093 must do it. Renamed silc_client_command_reply_whois_print to
8094 the silc_client_command_reply_whois_save.
8096 The client's idle time is also sent to the application now, and
8097 the idle is shown on screen.
8099 * Added silc_client_command_reply_identify_save to save the
8100 received IDENTIFY entries.
8102 * Do not check for channel private keys in message sending and
8103 reception if the channel does not have the PRIVKEY mode set.
8104 Affected file lib/silclient/client_channel.c.
8106 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8109 just surfaced after chaning the JOIN procedure.
8111 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Added silc_client_get_clients_by_list to get client entries
8114 from Client ID list, that is returned for example by JOIN
8115 and USERS command replies. The application should use this
8116 function for example when JOIN command reply is received to
8117 resolve the clients already on the channel (library does not
8118 do that anymore as USERS command reply is not used in the JOIN
8119 procedure anymore). Affected files lib/silcclient/silcapi.h and
8120 lib/silcclient/idlist.c.
8122 * JOIN command reply and USERS command reply returns now SilcBuffer
8123 pointers instead of unsigned char pointers when returning
8124 the client list and mode list.
8126 * Added <Client ID> argument to the JOIN command reply, mainly
8127 for the server to identify for which client the command was
8128 originally sent. Updated protocol specs accordingly.
8130 * Added SilcDlist private_key pointer to the SilcChannelEntry
8131 in the client to support the channel private keys. Affected
8132 file is lib/silcclient/idlist.h.
8134 * Added SilcChannelPrivateKey argument to the function
8135 silc_client_send_channel_message so that application can choose
8136 to use specific private ke if it wants to. If it is not provided,
8137 the normal channel key is used, unless private keys are set.
8138 In this case the first (key that was added first) is used
8139 as the encryption key.
8141 * Implemented the support for channel private key handling.
8142 Implemented the following functions:
8144 silc_client_add_channel_private_key,
8145 silc_client_del_channel_private_keys,
8146 silc_client_del_channel_private_key,
8147 silc_client_list_channel_private_keys and
8148 silc_client_free_channel_private_keys
8150 Affected file lib/silcclient/client_channel.c.
8152 * Added the support for the private keys in the channel message
8153 sending and encryption and in the message reception and
8154 decryption. Affected funtions are
8155 silc_client_send_channel_message and silc_client_channel_message.
8157 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Added SKE's key verify callback to the client library's
8160 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8162 * Removed the statement that server (or router) must send USERS
8163 command reply when joining to the channel so that the client
8164 knows who are on the channel. Instead, the client list and
8165 client's mode list is now sent in the JOIN command reply to the
8166 client who joined channel. This is better solution.
8168 * Added function silc_server_get_users_on_channel and function
8169 silc_server_save_users_on_channel to the silcd/server.[ch].
8171 * Removed function silc_server_command_send_users from the
8174 * Do not show topic on the client library anymore. The topic is
8175 sent in the command reply notify to the application and the
8176 application must show the topic now.
8178 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8180 * Added client searching by nickname hash into the IDENTIFY and
8181 WHOIS commands in the server as they were clearly missing from
8182 them. Affected file is silcd/command.c.
8184 * Fixed a bug in private message receiving in the client library.
8185 The remote ID was freed and it wasn't supposed, now it is
8188 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Minor fix to the channel payload; allocate the data area, as it
8191 needs to be of specific length.
8193 * If the key agreement port is zero then the operating
8194 system will define the bound port. Affected files are
8195 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8197 * Added new function silc_channel_payload_decrypt into the file
8198 lib/silccore/silcchannel.[ch].
8200 * Moved the channel message etc, check from silc_packet_decrypt
8201 to applications. The library calls now a generic
8202 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8203 when the packet is either normal or special. This was done to
8204 allow more wide range of checking that was not allowed when
8205 the code was in library. Now applications can do virtually any
8206 checks to the packet and return to the library the decision how
8207 the packet should be processed. Affected files are
8208 lib/silccore/silcpacket.[ch].
8210 Added silc_server_packet_decrypt_check to the server and
8211 silc_client_packet_decrypt_check to the client library.
8213 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8214 to send with specified source and destination information.
8216 * Channel message delivery between routers was broken after the
8217 channel key distribution was fixed earlier. The channel key
8218 was used be to distributed to other routers as well which is not
8219 allowed by the protocol. Now this is fixed and channel keys
8220 really are cell specific and the channel message delivery between
8221 routers comply with the protocol specification.
8223 * Fixed various commands in server to check also the global list
8224 for the channel entry and not just the local list. The affected
8225 file silcd/command.c.
8227 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Added assert()s to buffer formatting and unformatting routines
8230 to assert (if --enable-debug) when error occurs. Affected
8231 file: lib/silcutil/silcbuffmt.c.
8233 * Changed to auto-reconnect to check whether the remote host is
8234 router and register the re-connect timeout if it is. It used
8235 to check that whether we are normal server, but router must do
8236 auto-reconnect with another router as well. Affected file
8239 * Removed the [<key len>] option from CMODE command as the cipher
8240 name decides the key length, nowadays. See the defined ciphers
8241 from the protocol specification.
8243 * Added [<hmac>] option to the CMODE command to define the HMAC
8244 for the channel. Added SILC_CMODE_HMAC channel mode.
8246 * Added [<hmac>] option for the JOIN command so that user can
8247 select which HMAC is used to compute the MACs of the channel
8250 * Added Hmac field to the Channel Message Payload. The integrity
8251 of plaintext channel messages are now protected by computing
8252 MAC of the message and attaching the MAC to the payload. The
8253 MAC is encrypted. Now, it is clear that this causes some
8254 overhead to the size of the packet but rationale for this is that
8255 now the receiver can verify whether the channel message decrypted
8256 correctly and also when private keys are set for the channel the
8257 receiver can decrypt the packet with several keys and check from
8258 the MAC which key decrypted the message correctly.
8260 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8261 lib/silccrypt/silccipher.[ch].
8263 * Added silc_hash_len to return the digest length into the
8264 lib/silcrypt/silchash.[ch].
8266 * Rewrote parts of Silc Channel Payload interface in the
8267 lib/silccore/silcchannel.[ch]. The encode function now also
8268 encrypts the packet and parse function decrypts it.
8270 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Fixed a minor formatting bug in the SKE's key material processing.
8273 It actually might have processed the keys wrong way resulting
8276 * Redefined the mandatory HMAC algorithms and added new algorithms.
8277 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8278 and hmac-md5 truncated to 96 bits. The mandatory is now
8279 hmac-sha1-96. Rest are optional (including the one that used
8280 to be mandatory). Rationale for this is that the truncated HMAC
8281 length is sufficient from security point of view and can actually
8282 make the attack against the HMAC harder. Also, the truncated
8283 HMAC causes less overhead to the packets. See the RFC2104 for
8286 * Added new [hmac] configuration section. The SKE used to use
8287 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8288 is of course wrong. The official names that must be proposed in
8289 the SKE are the ones defined in the protocol specification
8290 (hmac-sha1-96 for example). The user can configure any hmac
8291 using any hash function configured in the [hash] section. At
8292 least, the mandatory must be configured.
8294 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8296 * Added HMAC list to the SKE proposal list. It has now both
8297 hash algorithm list and HMAC list. This makes the protocol
8298 incompatible with previous versions. The SKE now seems to work
8299 the way it is supposed to work, for the first time actually.
8301 * Defined plain Hash algorithms to the protocol specification.
8304 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Implemented support for key agreement packets into the server.
8307 Added functions silc_server_key_agreement and
8308 silc_server_send_key_agreement. Other than these functions,
8309 server has nothing to do with this packet.
8311 * Added support for private message key packets into the server.
8312 Added functions silc_server_private_message_key and
8313 silc_server_send_private_message_key.
8317 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8318 called in the protocol's final callback instead in the END
8319 protocol state. This makes a little more sense and in the same
8320 time in client we can use the same protocol routines for normal
8321 key exchange and to key agreement packet handling as well.
8323 * Added to both client's and server's KE protocol context the
8324 SilcSKEKeyMaterial pointer to save the key material. We will
8325 bring the key material to the protocol's final callback by doing
8326 this. The final callback must free the key material.
8328 * Added SKE's packet_send callback into client's KE protocol
8329 context so that the caller can choose what packet sending function
8330 is used. This way we can use different packet sending when
8331 doing normal SKE when doing key agreement packet handling (in
8332 the key agreement packet handling we do not want to encrypt
8335 * Implemented the responder side of the key agreement routines
8336 in the client. The client can now bind to specified port and
8337 accept incoming key negotiation. The key material is passed
8338 to the application after the protocol is over.
8340 * Implemented the processing of incoming Key Agreement packet
8341 in the client. Added function silc_client_key_agreement to
8344 * Implemented the intiator side of the key agreement routines
8345 in the client. The client can now initiate key agreement with
8346 another remote client. The key material is passed to the
8347 application after the protocol is over.
8349 * Created client_keyagr.c to include all the key agreement
8352 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8353 SILC_TASK_CALLBACK except that it is not static.
8355 * Created client_notify.c and moved the Notify packet handling
8356 from the client.[ch] into that file.
8358 * Created client_prvmsg.c and moved all private message and
8359 private message key routines from the client.[ch] into that file.
8361 * Create client_channel.c and moved all channel message and
8362 channel private key routines from the client.[ch] into that file.
8364 * Changed silc_client_get_client_by_id_resolve to resolve with
8365 WHOIS command instead of IDENTIFY command, in the file
8366 lib/silclient/idlist.c.
8368 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8370 * Implemented the SKE's responder side to the Client library.
8372 * When FAILURE is received to the protocol do not trust it
8373 blindly. Register a timeout to wait whether the remote closes
8374 the connection as it should do it, only after that process the
8375 actual failure. This was changed to both client and server.
8377 * Added client_internal.h to include some of the structures
8378 there instead of client.h in lib/silcclient/.
8380 * Added function silc_task_unregister_by_callback to unregister
8381 timeouts by the callback function.
8383 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * Some "Incomplete WHOIS info" errors has been appearing on the
8386 log files. Took away the entry->userinfo check from WHOIS
8387 reply sending. The entry->userinfo is now " " if client did not
8388 provide one. I thought this was fixed earlier but something
8389 is wrong still. Let's see if the error still appears.
8391 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Fixed a minor bug in the login when the channel key is
8394 re-generated in the server. It used to generate the key in
8395 wrong order and thus caused problems in the channel traffic.
8397 * Fixed a minor bug in channel key distsribution after
8398 KICK command. The key was not sent to the router even though
8401 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8403 * Added silc_ske_process_key_material_data as generic routine
8404 to process any key material as the SILC protocol dictates. The
8405 function is used by the actual SKE library but can be used by
8406 applications as well. This relates to the private message keys
8407 and the channel private keys since they must be processed the
8408 same way the normal SILC session keys. The protocol dictates
8409 this. Affected files: lib/silcske/silcske.[ch].
8411 Added also silc_ske_free_key_material to free the
8412 SilcSKEKeyMaterial structure.
8414 * Defined silc_cipher_set_key function to set the key for
8415 cipher without using the object's method function. The affected
8416 files: lib/silccrypt/silccipher.[ch].
8418 * Implemented silc silc_client_add_private_message_key,
8419 silc_client_add_private_message_key_ske,
8420 silc_client_del_private_message_key,
8421 silc_client_list_private_message_keys and
8422 silc_client_free_private_message_keys functions in the
8425 Added functions silc_client_send_private_message_key to send
8426 the Private Message Key payload and silc_client_private_message_key
8427 to handle incoming Private Message Key payload.
8429 * Added Cipher field to the Private Message Key payload to set
8430 the cipher to be used. If ignored, the default cipher defined
8431 in the SILC protocol (aes-256-cbc) is used.
8433 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8435 * Removed lib/silcclient/ops.h file.
8437 Redefined parts of the SILC Client Library API. Created new
8438 file silcapi.h that deprecates the ops.h file and defines the
8439 published Client Library API. Defined also private message key
8440 API and channel private key API into the file.
8442 This is the file that the application must include from the
8443 SILC Client Library. Other files need not be included by
8444 the application anymore.
8446 * Added new key_agreement client operation callback and also
8447 defined the Key Agreement library API for the application.
8449 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8452 is used by clients to request key negotiation between another
8453 client in the SILC network. If the negotiation is started it
8454 is performed using the SKE protocol. The result of the
8455 negotiation, the secret key material, can be used for example
8456 as private message key.
8458 Implemented the Key Agreement payload into the files
8459 lib/silccore/silauth.[ch].
8461 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8463 * Redefined ciphers for the SILC protocol. Added some new ciphers
8464 and defined the key lengths for the algorithms. Changed the
8465 code accordingly. The default key length is now 256 bits.
8467 * Fixed SKE key distribution function silc_ske_process_key_material
8468 when the key length is more than 128 bits. The default key
8469 length in SILC is now 256 bits.
8471 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8472 to indicate unsupported algorithm.
8474 * Renamed rijndael.c to aes.c and all functions as well.
8476 * Fixed a long standing channel key setting bug in client library.
8477 Weird that it has never surfaced before.
8479 * Fixed bug in channel deletion. If the entire channel is removed
8480 then it must also delete the references of the channel entry
8481 from the client's channel list as the client's channel entry and
8482 the channel's client entry share same memory.
8484 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Implemented CONNECT and SHUTDOWN commands in the client.
8488 * Implemented CLOSE command to the client.
8490 * Added the function silc_idlist_find_server_by_name into the
8491 files silcd/idlist.[ch].
8493 Added the function silc_idlist_find_server_by_conn into the
8494 files silcd/idlist.[ch].
8496 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * DIE command was renamed to SHUTDOWN. Updated the both code
8501 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8502 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8504 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8507 * Added function silc_server_create_connection function to create
8508 connection to remote router. My server implementation actually
8509 does not allow router to connect to normal server (it expects
8510 that normal server always initiates the connection to the router)
8511 so the CONNECT command is only good for connecting to another
8514 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8517 or some other client was kicked from the channel.
8519 Implemented the handling of the notify type to both client
8522 Implemented silc_server_send_notify_kicked to send the KICKED
8523 notify. It is used to send it to the server's primary router.
8525 * Implemented the KICK command into server and client.
8527 * Added `query' argument to the silc_idlist_get_client function
8528 to indicate whether to query the client from server or not if
8531 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8532 to indicate that the client is not channel founder.
8536 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8538 * Removed the rng context from SilcPacketContext structure and
8539 changed that the packet routine uses the Global RNG API.
8541 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8543 * Added support for quit message that client can "leave" on the
8544 channel when it quits the SILC. It is ditributed inside the
8545 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8547 Added silc_server_free_client_data that will take the
8548 signoff message as argument.
8550 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8552 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Updated parts of the protocol specification to keep it up
8557 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8559 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8560 payloads in one packet.
8562 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8563 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8564 use now the new List flag.
8566 * Also deprecated the following packet types: REPLACE_ID,
8567 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8569 * Added list support for Notify packet in server.
8571 * Added silc_server_send_notify_channel_change to send the
8572 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8573 the silc_server_send_replace_id.
8575 * Added silc_server_send_notify_nick_change to send the
8576 NICK_CHANGE notify type. Deprecates the function
8577 silc_server_send_replace_id.
8579 * Added silc_server_send_notify_join to send the JOIN notify type.
8580 Deprecates the function silc_server_send_new_channel_user.
8582 * Added silc_server_send_notify_leave to send LEAVE notify type.
8583 Deprecates the function silc_server_send_remove_channel_user.
8585 * Added silc_server_send_notify_cmode and
8586 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8587 types. Deprecates the silc_server_send_set_mode function.
8589 * Added SERVER_SIGNOFF notify type to indicate that server has
8590 quit. This means that all clients on the channel from that
8591 server will drop. This can be also used when netsplit happens.
8593 Deprecated REMOVE_ID packet type since it is not needed anymore
8596 Added silc_server_send_notify_server_signoff to send the
8597 SERVER_SIGNOFF notify type. Deprecates the function
8598 silc_server_send_remove_id.
8600 Added also silc_server_send_notify_signoff to send the
8601 SIGNOFF notify type.
8603 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8604 SILC protocol from this day on. Changed the protocol
8605 specification as well.
8607 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8608 notify type. It is used between routers to notify about
8609 topic changes on a channel.
8611 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8614 * Partly updated the protocol specification to comply with the
8615 changes now made. It is still though a bit outdated.
8617 * The JOIN notify type now takes one extra argument <Channel ID>.
8618 The packet used to be destined to the channel but now the
8619 JOIN type may be sent as list thus it is impossible to
8620 destine it to any specific channel. By adding this argument
8621 it is again possible.
8623 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Added CREDITS file. The CHANGES and CREDITS file will appear
8626 in the distribution as well.
8628 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8630 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8631 types in the server's silcd/packet_receive.c.
8633 * Implemented CMODE and CUMODE to work in router environment.
8635 * Fixed minor encoding and decoding buglet from the
8636 lib/silccore/silcmode.c.
8638 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8641 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8643 * Changed all SilcConfigServer* and silc_config_server* to
8644 SilcServerConfig* and silc_server_config*, respectively.
8647 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Associated the ID (client or server ID) to the Authentication
8650 Payload to avoid any possibility of forging. Updated the
8651 protocol specification and the code accordingly.
8653 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8655 * The RSA key length is now save to the RsaKey context in the
8656 key generation process in lib/silccrypt/rsa.c. The key length
8657 is now used to figure out the maximum size of the block allowed
8658 to be encrypted/signed.
8660 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8661 is equivalent to the silc_mp_mp2bin but does not allocate any
8664 * Changed silc_mp_mp2bin API to take length argument. If it is
8665 non-zero then the buffer is allocated that large. If zero, then
8666 the size is approximated using silc_mp_sizeinbase, which however
8669 * Created Global RNG API which is global RNG that application can
8670 initialize. After initializing, any routine anywhere in the
8671 code (including library) can use RNG without allocating a new
8672 RNG object. This was done to allow this sort of use of the
8673 RNG in code that has no chance to allocate RNG object. All
8674 applications currently allocate this and many routines in the
8675 library use this. Affected file lib/silccrypt/silcrng.[ch].
8677 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8678 it to use the Global RNG API.
8680 * Defined Authentication Payload into protocol specification that
8681 is used during SILC session to authenticate entities. It is
8682 used for example by client to authenticate itself to the server
8683 to obtain server operator privileges.
8685 Implemented this payload into the lib/silccore/silcauth.[ch].
8686 Implemented also routines for public key based authentication
8687 as the new protocol specification dictates.
8689 Moved definitions of different authentication methods from
8690 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8692 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8693 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8694 silc_pkcs_verify_with_hash functions into the file
8695 lib/silccrypt/silcpkcs.[ch].
8697 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * The client entry's userinfo pointer must be always valid.
8700 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8701 will fail since it requires the userinfo. Now, the userinfo
8702 is allocated as "" if actual userinfo does not exist. Actually,
8703 it must exist and it is totally Ok to drop client connections
8704 that does not announce the userinfo. However, we will make
8705 this workaround for now.
8707 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8708 to return the remote port by socket.
8710 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8713 SILC_SERVER_PENDING_EXEC and added an new macro
8714 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8715 data or when error occurs while processing the pending command.
8717 Added new argument `destructor' into silc_server_command_pending
8718 and to the SilcServerCommandPending object. This destructor is
8719 now called after calling the pending callback or if error occurs
8720 immediately. If error occurs the actual pending callback won't
8721 be called at all - only the destructor. The destructor may be
8722 NULL if destructor is not needed.
8724 All this applies for client library code as well. Similar
8725 changes were made there as well for the pending commands.
8727 In the client, the application must now allocate the
8728 SilcClientCommandContext with the silc_client_command_alloc
8731 * Added reference counter to the SilcServerCommandContext. Added
8732 function silc_server_command_alloc and silc_server_command_dup
8735 Same type of functions added to the client library for the same
8738 * Removed the cmd_ident from IDListData away since it is now
8739 global for all connections. It is the command identifier used
8740 in command sending and with pending commands. The affected file
8743 * Added reference counter to the SilcSocketConnection objecet to
8744 indicate the usage count of the object. The object won't be
8745 freed untill the reference counter hits zero. Currently only
8746 server uses this, and client ignores it. The client must be
8747 set to use this too later. The affected files are
8748 lib/silccore/silcsockconn.[ch]. Added also the function
8749 silc_socket_dup to increase the reference counter.
8751 This was mainly added because it is possible that the socket
8752 is removed underneath of pending command or other async
8753 operation. Now it won't be free'd and proper DISCONNECTING
8754 flags, etc. can be set to avoid sending data to connection that
8755 is not valid anymore.
8757 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8758 the connection. After that it sets SILC_SET_DISCONNECTED.
8759 It is, however, possible that the socket data is not still freed.
8760 The silc_server_packet_process now checks that data is not
8761 read or written to connection that is DISCONNECTED. The socket
8762 get's freed when the reference counter hits zero.
8764 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Changed the client operation API: channel_message operation's
8767 `sender' is now the client entry of the sender, not the nickname
8768 and the `channel' is the channel entry, not the channel name.
8770 In the private_message operation the `sender' is now also the
8771 client entry of the sender not the nickname.
8773 Affected file is lib/silcclient/ops.h and all applications
8774 using the client operations.
8776 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Moved the calling of ops->connect() from connect_to_server_final
8779 into receive_new_id functin since that is the point when the
8780 client is actually allowed to send traffic to network. The
8781 affected file is lib/silcclient/client.c.
8783 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8785 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8786 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8787 (if needs broadcasting) instead of broadcasting the packets one
8788 by one which would make a burst in the network traffic.
8790 * Added `broadcast' argument to the functions in silcd/server.[ch]
8791 silc_server_create_new_channel[_with_id] to indicate whether
8792 to send New Channel packet to primary router.
8794 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Added new function into the silcd/server.[ch] files:
8797 silc_server_create_new_channel_with_id to create new channel with
8798 already existing Channel ID.
8800 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8801 lib/silccore/silcpacket.h. This packet is used t send list of
8802 Set Mode payloads inside one packet. Server uses this to set
8803 the modes for the channels and clients on those channels, that it
8804 announced to the router when it connected to it. The protocol
8805 specification has been updated accordingly.
8807 * The silc_server_new_channel did not handle the packet coming
8808 from normal server as it normally does not send that. However,
8809 when it announces its channels it does send it. Implemented
8810 the support for that.
8812 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8813 into the file lib/silccore/id.h.
8815 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8817 * Fixed memory leaks in the functions silc_idlist_del_client,
8818 silc_idlist_del_channel and silc_idlist_del_server in the file
8819 silcd/idlist.c. All of those leaked like a sieve.
8821 * Fixed some small memory leaks in the client's function
8822 silc_client_notify_by_server.
8824 * Added functions into silcd/server.c: silc_server_announce_clients,
8825 silc_server_announce_channels and silc_server_announce_server.
8826 These functions are used by normal and router server to announce
8827 to its primary router about clients, channels and servers (when
8828 router) that we own. This is done after we've connected to the
8831 These functions effectively implements the following packet types:
8832 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8833 and SILC_PACKET_NEW_ID_LIST.
8835 * Added new functions into the silcd/packet_receive.[ch]:
8836 silc_server_new_id_list, silc_server_new_channel_list and
8837 silc_server_new_channel_user_list to handle the incoming
8838 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8840 * Added support of changing Channel ID in the function
8841 silc_server_replace_id. If the server that announces a channel
8842 to the router already exists in the router (with same name but
8843 with different Channel ID), router is responsible to send
8844 Replace ID packet to the server and force the server to change
8845 the Channel ID to the one router has.
8847 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8848 client that the Channel ID has been changed by the router. The
8849 normal server sends this to the client. Client must start using
8850 the new Channel ID as the channel's ID.
8852 Implemented handling of this new type into lib/silcclient/client.c
8853 into the function silc_client_notify_by_server.
8855 * Added new function silc_idlist_replace_channel_id into the files
8856 silcd/idlist.[ch] to replace the Channel ID.
8858 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Call silc_server_command_identify_check always when processing
8861 the IDENTIFY command in silcd/command.c
8863 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8865 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8866 send keepalive packets. The packet can be sent by clients,
8867 servers and routers.
8869 Added function silc_socket_set_heartbeat into the file
8870 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8871 If not set, the heartbeat is not performed. The actual
8872 heartbeat is implemented in the low level socket connection
8873 library. However, application is responsible of actually
8876 Added silc_server_send_heartbeat to send the actual heartbeat
8877 packet into silcd/packet_send.[ch]. Server now performs
8878 keepalive with all connections.
8880 * Added silc_task_get_first function into lib/silcutil/silctask.c
8881 to return the timeout task with shortest timeout. There was a bug
8882 in task unregistration that caused problems. TODO has been
8883 updated to include that task system must be rewritten.
8885 * The client library will now resolve the client information when
8886 receiving JOIN notify from server for client that we know but
8887 have incomplete information.
8889 * Rewrote parts of silc_server_remove_from_channels and
8890 silc_server_remove_from_one_channel as they did not remove the
8891 channel in some circumstances even though they should've.
8893 * Encryption problem encountered in server:
8895 The LEAVE command used to send the Channel Key packet to the
8896 router immediately after generating it. However, the code
8897 had earlier sent Remove Channel user packet but not immediately,
8898 ie. it was put to queue. The order of packets in the router
8899 was that Channel Key packet was first and Remove Channel User
8900 packet was second, even though they were encrypted in the
8901 reverse order. For this reason, MAC check failed. Now, this
8902 is fixed by not sending the Channel Key packet immediately but
8903 putting it to queue. However, this is more fundamental problem:
8904 packets that are in queue should actually not be encrypted
8905 because packets that are sent immediately gets encrypted
8906 actually with wrong IV (and thus MAC check fails). So, packets
8907 that are in queue should be encrypted when they are sent to
8908 the wire and not when they put to the queue.
8910 However, the problem is that the current system has not been
8911 designed to work that way. Instead, the packet is encrypted
8912 as soon as possible and left to the queue. The queue is then
8913 just purged into wire. There won't be any fixes for this
8914 any time soon. So, the current semantic for packet sending
8917 o If you send packet to remote host and do not force the send
8918 (the packet will be in queue) then all subsequent packets to the
8919 same remote host must also be put to the queue. Only after the
8920 queue has been purged is it safe again to force the packet
8923 o If you send all packets immediately then it safe to send
8924 any of subsequent packets through the queue, however, after
8925 the first packet is put to queue then any subsequent packets
8926 must also be put to the queue.
8928 Follow these rules and everything works fine.
8930 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8932 * Added new function silc_server_remove_clients_by_server to
8933 remove all client entries from ID list when the server connection
8934 is lost. In this case it is also important to invalidate all
8935 client entires as they hold the invalid server entry. This
8936 fixes fatal bug when server has lost connection and will reconnect
8939 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Made some sanity checks to silc_server_daemonise like to check
8942 whether the requested user and group actually exists.
8944 * Added sanity check to SKE's silc_ske_responder_finish to check
8945 that the public and private key actually is valid.
8947 * Invalidate the client's nickname when receiving Replace ID
8948 packet and the Client ID is being replaced. This means that the
8949 server will query the nickname if someone needs it (client)
8952 * Sort the ID Cache in client library when the ID Cache data
8953 has changed (needs sorting).
8955 * Do not allow for SILC client to create several connections to
8956 several servers. The client does not support windows right now
8957 and generating multiple connections causes weird behaviour.
8959 Irssi-silc client does support windows and can handle several
8960 connections without problems, see: www.irssi.org and SILC plugin.
8962 * Fixed some places where client was added to the IDList. The
8963 rule of thumb is following (in order to get everything right):
8964 If the client is directly connected local client then the
8965 `connection' argument must be set and `router' argument must be
8966 NULL to silc_idlist_add_client function. If the client is not
8967 directly connected client then the `router' argument must
8968 bet set and the `connection' argument must be NULL to the
8969 silc_idlist_add_client function.
8971 * The funtion silc_server_packet_send_local_channel actually did
8972 not check whether the client was locally connected or not. It
8973 does that now. Fixed a bug related to LEAVE command.
8975 * Fixed Remove Channel User payload parsing bug in server's
8976 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8978 * The server's silc_server_save_channel_key now checks also the
8979 global ID list for the channel as it might not be in the local
8980 list. Fixed a bug related to LEAVE command.
8982 * Is this the end of the [<unknown>] buglet that has been lurking
8983 around for a long time? A little for loop fix in server's
8984 silc_server_command_whois_parse that is used by both IDENTIFY
8985 and WHOIS command. At least, this was a clear bug and a cause
8986 of one type of [<unknown>] buglet.
8988 * WHOIS and IDENTIFY commands call the function
8989 silc_server_command_[whois/identify]_check function even if
8990 we are not router server.
8992 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8994 * Added --with-gmp configuration option. If set the GMP
8995 is always compiled in the SILC source tree. If not set then
8996 it is checked whether the system has the GMP3 installed. If
8997 it has then the GMP won't be compiled (the system's headers
8998 and library is used), if it doesn't have it then the GMP is
8999 compiled in the SILC source tree.
9001 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9003 * Changed RSA private exponent generation to what PKCS #1
9004 suggests. We try to find the smallest possible d by doing
9005 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9006 not security fix but optimization.
9008 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9010 * Added new config entry [Identity] to fork the server and run
9011 it as specific user and group. A patch from Bostik.
9013 * Imported Dotconf configuration library into lib/dotconf.
9014 This will be used to create the SILC configuration files later.
9015 It will appear in the distsribution after this commit.
9017 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * A big code auditing weekend happening. Auditing code for
9020 obvious mistakes, bugs and errors. Also, removing any code
9023 Removed files for being obsolete:
9025 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9026 inline in the file lib/silcutil/silcbuffer.h)
9028 o lib/silcutil/silcbufutil.c (the header has inline versions)
9030 Changed code to fix possible error conditions:
9032 o The buffer formatting routines now check that the destination
9033 buffer really has enough space to add the data. This applies for
9034 both buffer formatting and unformatting
9035 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9036 unformatting was changed to accomodate following rules:
9037 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9038 sent to the function while XXX_*STRING will not allocate or copy
9039 the data into the buffer. Instead it sets the pointer from the
9040 buffer into the pointer sent as argument (XXX_*STRING used to
9041 require that the pointer must be allocated already). This change
9042 makes this whole thing a bit more consistent and more optimized
9043 (note that the data returned in the unformatting with XXX_*STRING
9044 must not be freed now). The routines return now -1 on error.
9046 o Tried to find all code that use buffer_format and buffer_unformat
9047 and added return value checking to prevent formatting and
9048 especially unformatting errors and possible subsequent fatal
9051 o Changed ske->x and ske->KEY to mallocated pointers in
9052 lib/silcske/silcske.h. Fixed possible data and memory leak.
9054 o Added return value checking to all *_parse* functions. Fixed
9055 many memory leaks as well.
9057 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9058 so that buffer overflows would not happen. All code now also
9059 checks the return value as it can fail.
9061 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Added reconnection support to server if the normal server looses
9064 its connection to the router (for example if router is rebooted).
9065 The server performs normal reconnection strategy implemented
9066 to the server. Affected file silcd/server.c.
9068 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9070 * Added new packet type SILC_PACKET_SET_MODE that is used to
9071 distribute the information about changed modes (for clients,
9072 channels and clients channel modes) to all routers in the
9073 network. Updated the protocol specification accordingly.
9075 Added functions into silcd/packet_send.c and
9076 silcd/packet_receive.c: silc_server_send_set_mode,
9077 silc_server_set_mode.
9079 Added new files silcmode.[ch] into lib/silccore that implements
9080 the encoding and decoding of Set Mode Payload. Added new type
9081 SilcSetModePayload. Moved the definitions of different modes
9082 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9084 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Oops, a little mistake in server's connection authentication
9087 protocol. The protocol is not ended with FAILURE but with
9088 SUCCESS if the authentication is Ok. :) Affected file is
9091 * Implemented NICK_CHANGE notify handling in server in the file
9092 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9093 the local clients on the channel. After the changing nickname
9094 in router environment snhould work and the [<unknown>] nickname
9095 should appear no more.
9097 The silc_server_replace_id function that receives the Replace ID
9098 payload now sends the NICK_CHANGE notify type also in the file
9099 silcd/packet_receive.c
9101 * Changed WHOIS and IDENTIFY command to support the maximum amount
9102 of arguments defined in protocol specs (3328 arguments). This
9103 fixed a bug that caused problems when there were more than three
9106 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9108 * Added extra parameter, command identifier, to the
9109 silc_client_send_command so that explicit command identifier
9112 Changed that ID list routines uses specific command identifier
9113 when sending WHOIS/IDENTIFY requests to the server so that they
9114 can be identified when the reply comes back.
9116 Affected files lib/silcclient/command.[ch],
9117 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9119 * Added `sender' argument to silc_server_packet_send_to_channel
9120 to indicaet the sender who originally sent the packet to us
9121 that we are now re-sending. Ignored if NULL. Affected file
9122 silcd/packet_send.[ch].
9124 * Added some server statistics support in silcd/server_internal.h
9125 SilcServerStatistics structure and around the server code. Also
9126 send some nice statistics information when client is connecting
9129 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9131 * Fixed channel ID decoding in server's JOIN command reply in
9132 silcd/command_reply.c
9134 * Fixed braodcasting of replace ID payload to not to send it if
9135 we are standalone server in silcd/packet_receive.c.
9137 * Fixed all channel message sending routines to not to send
9138 packets to clients that has router set, since they are routed
9139 separately in the same function earlier. Affects file
9140 silcd/packet_send.c and all channel packet sending functions.
9142 * In USERS reply, res_argv[i] are not allocated, the table
9143 is allocated. Thus changed that free the table, not its
9146 * In server's whois_check and identify_check if the client is
9147 locally connected do not send any WHOIS commands - they are not
9150 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Fixed some minor bugs in client when sending WHOIS command. The
9153 arguments was in wrong order.
9155 * Removed statis function add_to_channel from server in
9156 silcd/command.c that was previously used with the joining but
9159 * Tested USERS command in router environment successfully with two
9160 routers, two servers and two clients.
9162 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9164 * Reorganized the USERS command and command reply in client library
9165 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9166 When the command is given by user we register a pending command
9167 callback that will reprocess the command after the reply has been
9168 received from the server. When reprocessing the packet we then
9169 display the information. Thus, the USERS information is displayed
9170 now in the command callback instead of in the command reply
9171 callback. The processing of the command is same as previously
9172 when server has sent the command reply in the JOINing process.
9174 * Added to USERS command in silcd/command_reply.c to join the client,
9175 we didn't use to know about, to the channel after we've created
9176 a client entry for it. Also, for clienet we did know already still
9177 check whether it is on the channel or not and add it if not.
9179 * Removed silc_server_command_join_notify as the function and its
9182 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9184 * Changed the client's pending command handling to the same as the
9185 server's pending command handling. It is also now possible to
9186 execute command reply functions from other command reply
9187 function as the function callbacks for commands and command
9188 replies are one and same. The pending commands are not static
9189 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9190 in client connection context. Thus, pending commands are server
9191 connection specific as it is convenient.
9193 Changed the function silc_client_command_pending and
9194 silc_client_command_pending_del and added new function
9195 silc_client_command_pending_check. Removed the
9196 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9199 * Added cmd_ident, current command identifier, to the client
9200 connection context in lib/silcclient/client.h to keep track on
9201 command identifiers used in command sending. Client's command reply
9202 function handling now supports the mandatory command identifiers.
9204 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9205 funtions in client to fully support pending command callbacks.
9207 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9208 as one of the arguments to the application in the command reply
9211 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9212 before first releasing SILC but came back. Now it is removed again
9213 and should come back nomore. The FORWARDED flag was used only
9214 by the JOINing procedure by forwarding the command packet to router.
9215 Now, the JOINing procedure has been changed to more generic (due
9216 to various router environment issues) and FORWARDED is not needed
9217 anymore for anything. The protocol specification is yet to be
9220 Now, removed silc_server_packet_forward from server and the flag
9221 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9223 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Renamed NAMES command to USERS command. The NAMES was named that
9226 due to historical reasons. Now it is renamed. Also, rewrote
9227 parts of the USERS command. The nickname list is not sent anymore
9228 by the server. Only Client ID and mode lists are sent in the USERS
9229 command. Changed this also to the protocol specification.
9231 The client now resolves the names and stuff after it receives
9232 the USERS list from the server when joining to the channel.
9234 * WHOIS and IDENTIFY commands has been changed to support multiple
9235 Client ID's per command. One can now search for multiple users
9236 in the network by sending only one WHOIS or IDENTIFY command.
9237 Changed the code and the protocol specifications.
9239 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9240 uses silc_server_command_whois_parse to parse the request. */
9242 * If normal server, do not parse the WHOIS and IDENTIFY requests
9243 before sending it to the router. Saves some time.
9245 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9247 * Fixed JOIN command on client library. Wrong number of arguments
9248 used to crash the client.
9250 * Added silc_server_channel_has_global function to check whether
9251 channel has global users or not.
9253 * Added silc_server_channel_has_local function to check whether channel
9254 has locally connected clients on the channel.
9256 * The silc_server_remove_from_one_channel now checks whether the
9257 channel has global users or not after given client was removed from
9258 the channel. It also checks whether the channel has local clients
9259 on the channel anymore. If it does not have then the channel entry
9260 is removed as it is not needed anymore.
9262 * The silc_server_notify now checks on JOIN notify whether the joining
9263 client is one of locally connected or global. If it is global then
9264 the channel has now global users on the channel and that is marked
9265 to the channel entry. Also, it now saves the global client to
9266 global list who is joining and JOINs it to the channel. This is
9267 for normal server, that is.
9269 Changed silc_server_send_notify_on_channel,
9270 silc_server_packet_relay_to_channel and
9271 silc_server_packet_send_to_channel check if we are normal server
9272 and client has router set (ie. global client) do not send the
9273 message to that client, as it is already routed to our router.
9275 * Implemented LEAVE notify type handling in silc_server_notify
9278 * Tested LEAVE command in router environment successfully. Tested
9279 with two routers, two servers and two clients.
9283 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9285 * Implemented SIGNOFF notify type handling in silc_server_notify
9288 * silc_server_remove_id now removes the client entry from all channels
9289 it has joined and thusly sends SIGNOFF notify type.
9291 * Rewrote the NAMES list generation in server by removing two excess
9292 loops. The lists are created now inside one loop.
9294 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9296 * silc_server_remove_channel_user checks now also global list
9297 for channel and client.
9299 * silc_server_new_channel_user checks now both local and global
9300 list for channel and client. Fixed a bug in client id decoding.
9301 Used to decode wrong buffer.
9303 * silc_server_channel_message checks now both local and global
9304 list for channel entry.
9306 * Tested channel joining (hence JOIN) in router environment
9307 successfully. Tested with two routers, two servers and two
9310 * Tested channel message sending in router environment successfully.
9312 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9314 * Added silc_server_save_channel_key into server.[ch] to save the
9315 received channel key in Channel Key payload processing. It is
9316 also used in JOIN command reply handling.
9318 Equivalent function silc_client_save_channel_key added into
9319 client.[ch] into client library.
9321 * Changed JOIN command reply to send information whether the channel
9322 was created or not (is existing already) and the channel key
9323 payload. Changed protocol specs accordingly.
9325 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9326 the request was sent by ID and not by nickname. Crashed on
9329 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9331 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9332 now correctly save the received data.
9334 * silc_server_free_sock_user_data now notifies routers in the
9335 network about entities leaving the network.
9337 At the same time implemented functions silc_server_remove_id
9338 and silc_server_send_remove_id to receive and send REMOVE_ID
9339 packets. The packet is used to notify routers in the network
9340 about leaving entities. The ID removed will become invalid in
9343 * Added function silc_idlist_del_server into server. Removes and
9344 free's server entry from ID list.
9346 * silc_server_private_message function now checks, if we are router,
9347 that the destination ID really is valid ID, naturally.
9349 * In router when NEW_ID packet is received (for new client) the
9350 hash of the Client ID is saved in the ID Cache but the
9351 client->nickname is set to NULL, instead of putting the hash
9354 IDENTIFY command now also checks that client->nickname must be
9355 valid. If it is not if will request the data from the server who
9356 owns the client. Added new function
9357 silc_server_command_identify_check.
9359 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9360 to set the command to already allocated Command Payload.
9362 * Tested private message sending in router environment with two
9363 routers, two servers and two clients. Fixed minor bugs and now
9366 * Fixed segfault from client's NAMES command. Used to crash if
9369 * Forwarded packets must not be routed even if it is not destined
9370 to the receiver. Changed server code comply with this.
9372 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Added `require_reverse_mapping' boolean value to ServerParams
9375 structure. If TRUE (not default) the server will require that
9376 the connecting host has fully qualified domain name.
9378 If the reverse mapping is not required and hostname could not be
9379 found the IP address is used as hostname.
9381 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9383 * Implemented version string checking to both client and server.
9384 The check is incomplete currently due to the abnormal version
9385 strings used in development version of SILC.
9387 * Changed all command functions in server to use the new
9390 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9392 * Changed char *data to unsigned char *data in ID Cache system to
9393 support binary data as ID Cache data. Changed code to support
9394 binary data in lib/silccore/idcache.c.
9396 * Renamed silc_server_packet_relay_command_reply to
9397 silc_server_command_reply as it is normal packet receiving
9398 function. Rewrote the function to accept command replys for
9399 servers and not only for clients.
9401 * Mark remote router always as registered server if we are connecting
9402 to it. Otherwise, commands sent by the router to us are ignored.
9404 * All ID List find routines now returns the ID Cache Entry pointer
9405 as well if requested.
9407 * WHOIS command works now in router environment, tested with two
9408 routers, two servers and two clients.
9410 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9411 in router environment (as it is almost equivalent to WHOIS) but
9412 hasn't been tested thoroughly. Added new functions:
9414 silc_server_command_identify_parse
9415 silc_server_command_identify_send_reply
9416 silc_server_command_identify_from_client
9417 silc_server_command_identify_from_server
9419 * Disabled route cache adding because adding two different ID's with
9420 same IP replaces the old cache entry thus giving wrong route.
9421 The entry->router->connection is always the fastest route anyway
9422 so route cache may not be needed. Of course, new routes maybe
9423 established after receiving the ID when the entry->router->connection
9424 might not be anymore the most optimal.
9426 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Add route cache for received ID for fast routing.
9430 * Added silc_server_packet_route to route received packet on router
9431 that is not destined to us.
9433 * Renamed silc_server_get_route to silc_server_route_get.
9435 * Added id_string and id_string_len fields into SilcServer to
9436 include encoded ServerID for fast comparing without excess
9437 encoding of the ID's.
9439 * Cleaned up WHOIS command on server side. Added following static
9442 silc_server_command_whois_parse
9443 silc_server_command_whois_check
9444 silc_server_command_whois_send_reply
9445 silc_server_command_whois_from_client
9446 silc_server_command_whois_from_server
9448 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9449 arguments in command replies. All command functions should be
9450 updated to use this macro.
9452 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9454 * Minor typo fixes on command reply handling on server.
9456 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9458 * Added silc_server_command_add_to_channel internal routine to add
9459 the client to the channel after router has created the channel and
9460 sent command reply to the server.
9462 * Added generic silc_server_send_command to send any command from
9465 * Use static buffer with ID rendering instead of duplicating data.
9467 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9469 * Fixed a channel user mode bug when joining to a channel server gave
9470 everybody channel founder rights, oops.
9472 * We mark ourselves as the router of the incoming server connection
9473 if we are router ourselves. This way we can check in some packet
9474 sending functions whether it is locally connected server. For
9475 incoming router connections we put NULL.
9477 * For router sending packets locally means now always sending the
9478 packet cell wide; to local clients and local servers. For normal
9479 server sending packet locally means sending it to only local
9482 * Fixed the JOIN command to really work in router environment. If the
9483 channel is created it is always created by the router. Router is
9484 also responsible of making the initial joining to the channel,
9485 sending JOIN notify to the sending server and distributing
9486 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9487 does not exist server doesn't do anything else but forward the
9488 command to the router which performs everything.
9490 * Added silc_server_send_channel_key function to send the Channel Key
9493 * Added silc_server_create_channel_key to create new channel key. The
9494 channel key is now re-generated everytime someone joins or leaves
9495 a channel, as protocol dictates. Note: channel->key_len is the
9498 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9500 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9501 packet_receive.[ch] to separate packet sending and receiving
9502 routines. The server.[ch] now includes everything else including
9503 actual packet processing (writing and reading data) and other
9506 Renamed silc_server_private_message_send_internal to
9507 silc_server_send_private_message. The routine is still though
9508 used only to relay private messages as server does not send
9509 private messages itself.
9511 Renamed silc_server_new_channel to silc_server_create_new_channel
9512 and added new function sicl_server_new_channel that handles the
9513 incoming New Channel packet. Added also new sending function
9514 silc_server_send_new_channel to send New Channel Payload.
9516 * Added new function silc_server_notify to process incoming notify
9517 packet to the server/router. Server may then relay the notify
9518 to clients if needed.
9520 * Added new function silc_server_new_channel_user to process incoming
9521 New Channel User packet. Router will redistribute the packet and
9522 send JOIN notify to its local clients and locally connected servers
9523 if needed. Normal server will send JOIN notify to its local client
9524 on same channel when received this packet. Added also corresponding
9525 sending function silc_server_send_new_channel_user to sent the
9528 * Added boolean route argument to send_notif_to_channel and
9529 packet_send_to_channel functions to attempt to route the packet
9530 if it is TRUE and send only locally if it is FALSE.
9532 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * silc_server_replace_id now broadcasts the received replace ID
9535 packet if it is not broadcast packet already. The router must
9536 broadcast to inform other routers about changed ID.
9538 * Added backpointer to server's router into SilcServer context in
9539 silcd/server_internal.h.
9541 * Fixed silc_server_packet_broadcast to send correct broadcast
9544 * The channel key is now distributed to the local client as soon
9545 as it is received from the router (in router environment) so that
9546 no other packet may be sent for the channel until client has
9549 * silc_server_remove_channel_user now broadcasts the received
9550 Remove Channel User packet if it is not broadcast packet already.
9551 The router must broadcast to inform other routers about removed
9554 * Added users field into SilcPacketContext that is a reference count
9555 of the context. One can increase the reference count by calling
9556 silc_packet_context_dup which is now changed to just increase the
9557 reference count instead of duplicating the data. The reference
9558 count is decresed by calling silc_packet_context_free that will
9559 free the data after the reference count hits zero.
9561 For now on the packet context and everything allocated into it
9562 (including the raw packet from network) must be freed by calling
9563 the new silc_packet_context_free function. Added also new function
9564 silc_packet_context_alloc that must be used now to allocate the
9565 context. This also means that if a routine is asynchronous from
9566 silc_[client/server]_packet_parse_type the packet context must
9567 be duplicated by calling silc_packet_context_dup. Otherwise it
9568 gets free'd after silc_[client/server]_packet_parse_type returns.
9569 Also, one must remember that if packet is duplicated then its
9570 reference count must be decresed by calling the free function as
9571 many times as it was duplicated.
9573 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9574 from both client and server.
9576 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9578 * Made joining to a channel working in router environment.
9580 * Cleaned up JOIN command on server side and create function
9581 silc_server_command_join_channel internal routine to make the
9584 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9586 * Changed silc_command_pending list to SilcDList. Also, added
9587 `ident' field to SilcServerCommandPending structure to identify
9588 the reply and to call correct callback.
9590 Added silc_server_command_pending_check function to replace the
9591 corresnponding macro. The silc_command_pending list is not
9594 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9595 to set identifier to previously allocated Command Payload. It
9596 is used to set identifier for command when resending Command
9599 * Added silc_command_payload_encode_payload to encode Command
9600 Payload buffer from SilcCommandPayload structure.
9602 * Added silc_argument_payload_encode_payload to encode Argument
9603 payload buffer from SilcArgumentPayload structure.
9605 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9607 * Changed WHOIS command to support router connection on server side.
9608 The whois request is always sent to router unless the server is
9609 standalone server. After server has received the reply from the
9610 router will it send the reply to the client.
9612 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9613 broadcast received broadcast packet. The function is used only
9614 by router. The broadcast packet is always sent to the router's
9617 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9618 render given ID to printable string, for log files for example.
9620 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9622 * Made basic router to router connections working. At least they
9623 can now connect to each other but nothing really works the way
9624 they are supposed - yet.
9626 * Added new initiator token to RouterConnection configuration
9627 file in silcd/serverconfig.[ch]. It is used to tell whether we
9628 are the initiator to the remote router or whether we'll expect
9629 the other end to connect.
9631 * Moved registering of listener task to silc_server_init, hence
9632 the server starts listenning as soon as it is run, even if it
9633 does not have connections to other routers. Let's see how well
9636 * Changed default connection retry timeouts for more suitable in
9639 * Removed cipher and such arguments from silc_idlist_add_client
9640 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9641 Added new function silc_idlist_add_data to add the keys and stuff
9644 * Added SilcIDListData structure and added it to SilcClientEntry
9645 and SilcServerEntry as their first field in the structure. This
9646 way we can explicitly cast the ID entries to the SilcIDListData
9647 structure and get common data for the entries. In past, we had
9648 to first check what type of connection it is and then cast it to
9649 correct ID entry type. Now, we can directly cast the opaque
9650 pointer to the SilcIDListData (no matter what ID entry it actually
9651 is) and get the data needed.
9653 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9655 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9656 in some circumstances even if threre were timeout tasks, though not
9657 IO tasks, but tasks anyway. Now fixed.
9659 * Defined SilcServerConnection structure to hold connection specific
9660 stuff about directly connected servers and routers. The definition
9661 is currently in silcd/server_internal.h. I thought about having
9662 a bit more important role fro this struct but for now it is used
9663 only when connecting to other server (or router actually).
9665 * Added connecting retry support in server when connecting to
9666 router(s). The retry feature implement exponential backoff
9667 algorithm. Also, added SilcServerParams structure to hold default
9668 parameters for server. For now, it include these retry settings
9669 and are hard coded. After server is moded to be as Silc Server
9670 Library this structure will be more important.
9672 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9674 * Changed client librarys channel->clients table to SilcList and
9675 changed code accordingly.
9677 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Changed client's channel table to SilcList and changed code
9680 accordingly. Also changed SilcChannelClientEntry to include back-
9681 pointer to the channel so that client entry can use that structure
9682 as list as well and we have fast cross-reference to the channel.
9683 This change dramatically decreased the complexity of channel
9684 handling with client entry and vice versa (removed one extra
9685 loop when searching for channel entry from many functions).
9687 * Changed server->sim from table to SilcDList and changed code
9690 * NAMES command can now be used from user interface. It will show
9691 the user list on the channel, neatly.
9693 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9694 Code now saves realname of the user if it becomes available.
9696 * Renamed configure.in to configure.in.pre and made ./prepare
9697 script to automatically add correct version string to
9698 configure.in which it creates from configure.in.pre.
9700 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * NAMES command reply now shows users mode with the nickname when
9705 * Moved silc_client_ch[u]mode[_char] functions from
9706 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9707 place sucks, they are utility functions and should be in some
9710 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9712 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9715 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9719 * Added TRQ (efficient deque and list library) into lib/trq. This is
9720 a very good list library that is currently used in the SILC. Defined
9721 SilcList API over the library because I didn't like the API very
9722 much. See lib/trq/silclist.h for the API and examples of how to
9723 use the API. Fixed various places in the code to use the new
9724 SilcList API. The SilcList is meant for lists that has a structure
9725 already defined as a list. It is not suitable to add just some
9726 context to the list (in TRQ, the context is the list actually).
9728 So, I defined SilcDList that can be used for the purpose where
9729 predefined list structure does not exit. This can be used as
9730 such list. Now some context just can be added to the SilcDList.
9731 Currently this list is not used in the SILC just yet, though there
9732 are a lot places where this can replace dynamically allocated
9733 tables and I will fix these places, later, to use SilcDList.
9734 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9735 and use TRQ internally).
9737 Also fixed some annoying warning messages that the original TRQ
9738 code generated. Also minor changes to TRQ's Makefile.in.
9740 * Added support for querying by Client ID to both WHOIS and
9741 IDENTIFY commands into server, as required by the protocol.
9743 * Removed method function pointers from SilcBuffer structure. They
9744 weren't used to anything and just increased the context size for
9745 no good reason. This change also made silc_buffer_alloc and
9746 silc_buffer_free functions inline functions.
9748 * Disabled command flooding detection support until it's fixed so
9749 that it accepts commands in but does not execute them more than once
9752 * Added silc_net_localhost(), to return local hostname, into
9753 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9754 that must be initialized before calling silc_client_init.
9756 * Added new function: silc_server_send_notify_on_channels to send
9757 notify messages to all channels client has joined. It is assured
9758 that the message is sent only once per client.
9760 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9761 lib/silcutil/silcutil.[ch] as silc_format function. The new
9762 function is generic and is used by server as well, not only by
9763 the logging routines.
9765 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9766 the provided version string was not acceptable. Added new function:
9767 silc_ske_check_version into lib/silcske/silcske.h. The function
9768 must be implemented by the application (client or server) and it
9769 does not reside in the SKE library. The function checks the version
9770 string remote end sent.
9772 * Added back pointers (to opaque context and to SilcSocketConnection)
9773 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9775 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9776 duplicate packet context structure.
9778 * Changed `notify' client operation to send same arguments as client
9779 receives from server except for ID's. ID's are mapped to correct
9780 ID entry and that is returned. Also, if channel entry is not sent
9781 by server but the notify is for channel the channel entry is sent
9782 to application (otherwise application doesn't know that it is for
9783 channel (library gets it from packet's Destination ID)).
9785 * Added silc_client_remove_from_channels into client library to
9786 remove a client from all channels it has joined to. Used when
9787 received SIGNOFF notify from server. Added also new function
9788 silc_client_replace_from_channels to replace old ID entry with
9789 new ID entry on all channels. Used when received NICK_CHANGE
9792 * Fixed ID Cache list handling in silc_idlist_get_client in
9793 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9794 to get (or query) client by ID.
9796 * Updated TODO list.
9798 * Added connection authentication status message defined by the
9799 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9800 support for these into the code in client and server side.
9802 * Added generic function silc_client_send_command to send any command
9803 with variable argument list. Application should use this function
9804 to send commands if the command functions provided by the library
9805 does not suite for the application's user interface needs.
9807 * Added new `failure' client operation. Application is notified about
9808 received failure packet if client is executing a protocol. In this
9809 case the protocol's execution has failed.
9811 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9812 is required by the protocol.
9814 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9815 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9818 * Added status flag to SilcSKE object to indicate realtime status
9819 of the SKE protocol.
9821 * Application receives now exactly same command reply arguments as
9822 the library receives from server. However, if ID is received the
9823 corresponding ID entry is returned to the application (eg. Client
9824 ID is mapped to correct SilcClientEntry entry and that is returned).
9825 Changed command_reply client operation due to this change.
9827 * Changed all ID's in commands and in command replys as ID Payloads.
9828 Change affected both client and server side codes.
9830 All ID's sent in SILC network (with execption of ID's in SILC
9831 Packet header) are sent in ID Payload to support variable length
9834 * Server now notifies nick changes and notifies all clients on
9835 the channels about the new nickname (about the new Client ID,
9838 * Implemented CMODE command to change channel modes. Supports all
9839 channel modes defined by the protocol specs except ban and invite
9840 lists. (Also, private channel key mode is supported but support for
9841 setting private channel key in client is missing, thus, this mode
9842 has no effect on client side (except that server requires that the
9843 client uses private channel key and normal channel traffic does not
9846 Also, invite mode works per se, but INVITE command does not work
9847 yet correctly, so you can set channel as invite only channel but
9848 inviting clients to the channel does not work (it is yet to be
9849 thought what's the best way to do it).
9851 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9852 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9853 Implemented CUMODE command to change user's mode on the channel.
9854 Supports all modes defined by the protocol specs.
9856 * Added NAMES command reply to return users modes on the channel.
9858 * Removed unnecessary and slow ciphers from lib/silccrypt.
9860 * Set SO_KEEPALIVE option to connection sockets by default.
9862 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9864 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9865 redefined the Notify Payload into protocol specs.
9867 * Added silc_id_payload_parse_id to get ID directly from raw
9870 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9872 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9873 accept searching by Client ID as well.
9875 * Added support for LEAVE and SIGNOFF notify types in client library.
9877 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9878 to parse ID Payload from raw data.
9880 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9882 * Added flags parameter into silc_ske_assemble_security_properties
9883 function in lib/silcske/silcske.[ch].
9885 * Changed notify client operation to fit better for notify messages
9886 sent by server. The notify payload received from server is now
9887 passed to the application (after parsing it to SilcNotifyPayload).
9888 It is application's responsibility to retrieve the arguments
9889 from the payload and show the message the way it wants. The message
9890 sent by server is implementation specific.
9892 * Changed public keys to comply with the protocol specification.
9893 Old public keys are not supported anymore and are not compatible.
9895 * Removed nickname from Channel Payload as the latest draft removed
9896 it. The client must resolve the nickname from the NAMES command
9897 reply received when it joined the channel.
9899 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9901 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9903 * Fixed some errors in protocol specification drafts.
9905 * Created lib/silccore/silcnotify.c to implement Notify Payload
9906 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9907 generic payloads described by protocol specifications. The file
9908 includes implementations for ID Payload and Argument Payload.
9910 * Changed Command Payload implementation to use the new Argument
9911 Payload. Changed command_xxxx_payload to command_payload_xxxx
9912 to comply with SILC coding conventions.
9914 * Added suppport for Argument Payload handling in Notify Payload
9915 implementation as protocol requires it. Added the new support
9916 into server and client lib as well.
9918 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9920 * Added support for multiple nicknames on same channel. [n] is
9921 added locally to the nickname if there are more than one same
9922 nicknames on the channel.
9924 * Server now sends all nicknames that matched WHOIS request.
9925 Client also shows the list received from server.
9927 * Added TOPIC command to client side. User can now set and show
9928 current topic on channel.
9930 * Added MOTD command to client and server. Also, server sends the
9931 motd when client connects to the server.
9933 * Changed version strings to comply ISO 8601.
9935 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9937 * Fixed protocol error handling in client library. It should now
9938 cope even if the SKE fails for some reason.
9940 * Made new protocol specification drafts for submitting to IETF.
9942 * Implemented TOPIC command to server in silcd/command.c.
9944 * Added two new notify types into lib/silccore/silcnotify.h:
9945 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9946 notify nickname change and topic setting/change on a channel.
9948 * API change of command_reply operation in client library. The
9949 application gets now the status type received from server as well.
9951 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9953 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9955 * Cras fixed and optimized the packet handling even further and
9956 it should work now. Minor change to the prototype of function
9957 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9959 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9961 * Added new function into lib/silcutil/silcschedule.[ch]:
9962 silc_schedule_with_fd to select() a specified fd. The function
9963 returns after timeout expires or data arrives or goes. The
9964 function is used by packet routines to wait that all data is
9965 received from network.
9967 * Fixed data reading from network in lib/silccore/silcpacket.c.
9968 The code now assures that all data is read from the fd and then
9969 continues packet processing. This was a bug fix since the code
9970 used to drop some data in some circumstances.
9972 * Added new function into lib/silcclient/client.[ch]:
9973 silc_client_start_key_exchange to start key exchange after
9974 connection has been established to server. The code internally
9975 now uses this funtion but its main purpose was to provide it
9976 for applications that perform their own connecting. After
9977 application has created a connection it merely calls this
9978 function to start the key exchange between client and server.
9979 The library takes care of everything else after that.
9981 Updated also lib/silcclient/README to explain the usage of
9984 * Do not send to application information that connection has
9985 been established. Application gets notified it by connect
9988 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9990 * Applied cras's patch to add silc_schedule_one function. The
9991 function runs scheduler once and returns.
9993 * Fixed the scheduler after cras messed it up. The timeout
9994 handling works now as it's supposed to work.
9996 * Added into lib/silccore/ silcnotify.h to include notify
9997 message types support. Changed silc_server_send_notify*
9998 functions, in server.[ch], to support those new notify types.
9999 Added the support for the notify types into client library,
10000 as well. Added new notify client operation into ops.h in
10003 * Changed silc_server_packet_send_to_channel to send normal
10004 packets instead of just channel message packets. The function
10005 is now used to send the notify packets to channels. It is not
10006 used to send channel message packets anymore, as server never
10007 sends them anymore.
10009 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10010 va_arg()s as it seems to require it nowadays. I guess, if SILC
10011 is compiled with older va_arg() the new code should work anyway.
10013 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10015 * Splitted core library. Core library (lib/silccore) includes
10016 now only SILC protocol specific core (and common) components.
10017 Created new utility library (lib/silcutil) that includes more
10018 generic purpose stuff. The stuff for util library was taken
10019 from the old core library. This was minor and easy split.
10021 * Created SILC Client Library (lib/silcclient) that includes
10022 implementation of the SILC client without user interface. This
10023 was major move from silc/ directory. The code has been changed
10024 so that it is transparent towards the user interface. The
10025 silc/ directory includes now the same user interface as before
10026 and it uses the new client library. Read lib/silcclient/README.
10027 Basicly, the client library performs everything else related
10028 to SILC except user interface handling. Also, configuration
10029 files are considered to be part of user interface and library
10030 does not handle them.
10032 This change also changed a lot of structures, function naming etc.
10033 Most important change was that SilcClientWindow object was
10034 renamed to SilcClientConnection in the client library. Created
10035 also new file lib/silcclient/ops.h. Also added new files
10036 silc/local_command.[ch] and silc/client_ops.[ch].
10038 All these changes were made to make it easier for user interface
10039 designers to create what ever user interface for the SILC client
10042 It is also expected that the server will be moved to lib
10043 directory as well and SILC Server Library will be created;
10044 sometimes in the future.
10046 * Removed Local commands from lib/silccore/silccommand.h as
10047 they are application specific and new client library does not
10048 handle any of those anymore.
10050 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10051 old client implementation in silc/.
10053 * Added support for callback functions in SILC_LOG_* macros.
10054 Application can now set its own callbacks that will be called
10055 instead of using the default functions that will always print
10056 the debug messages to stderr (or stdout). Also, debugging can
10057 now be disabled by setting silc_debug to FALSE and re-enabled by
10058 setting it to TRUE. Note, that logging will still work even
10059 if debugging is disabled.
10061 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10062 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10063 silc_log_reset_debug_callbacks.
10065 * To enable debugging in silc client one must give now -d
10066 option on command line.
10068 * Changed silc_schedule_init to automatically allocate task queues
10069 if they are not allocated before calling it.
10071 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10073 * Added GMP 3.1 into math library.
10075 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10077 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10078 a channel in SILC network. The packet is used by servers and
10079 routers to notify other routers that user has left a channel.
10080 This little feature was missing until now. Added the feature
10081 to protocol specification as well.
10083 Added functions: silc_server_send_remove_channel_user and
10084 silc_server_remove_channel_user into server.[ch].
10086 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10087 lib/silccore/silcpacket.h. However, they are not implemented
10090 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10092 * Fixed joining to a channel and sending channel messages
10093 between server and router. The channel message sending should
10094 now work inside a cell.
10096 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10098 * Fixed the private message sending between server and router.
10099 The private message sending should now work inside a cell.
10101 * Added silc_server_replace_id into server.[ch] to replace
10102 existing ID in the SILC network.
10104 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10105 and silc_idlist_replace_server_id into idlist.[ch] in server.
10107 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10109 * Fixed the server to server connections. Server can again now
10110 connect to router. Router to router connections probably does
10113 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10115 * Added dynamic protocol registering support. Now protocols can
10116 registered and unregistered on the fly. Patch by cras.
10118 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10120 * Added lib/contrib directory to hold routines that some platforms
10121 don't have but are needed by SILC.
10123 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10124 into lin/contrib to provide getopt() and getopt_long() for
10125 those who don't have it.
10127 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10129 * Added AWAY command to client. When away message is set and
10130 client receives a private message packet the client automatically
10131 replies to the sender with the away message.
10133 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10134 bug seemed to be the cause of recent problems when compiling
10137 * Added version detection support to SKE protocol specification
10138 and added the new changes to the SKE implementation as well.
10139 There were other minor changes in the SKE protocol as well.
10141 Many changes in lib/silcske/silcske.[ch] and in
10142 lib/silcske/payload.[ch].
10144 * Added ^U functionality, clear input line. Patch from cras.
10146 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10148 * Mainly small bugfixes on core library. Fixed some debugging
10149 logging and buffer overflow in silclog.c.
10151 * Updated config.sub and config.guess on the distribution tree.
10153 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10155 * Added command lagging support in server. Client may execute
10156 commands now only once in two seconds.
10158 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10160 * Optimized packet reception. MAC computation and checking is now
10161 also more optimized. A lot previously duplicated code is now
10162 used as generic by both client and server.
10164 * Fixed key pair generation in clientutil.c
10166 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10168 * Added into lib/silccore/silcbufutil.[ch] new function;
10169 silc_buffer_realloc.
10171 * Moved generic packet sending/encryption functions to
10172 lib/silccore/silcpacket.[ch] from client and server. Some
10173 rewriting of the functions.
10175 * Moved all generic packet reception/decryption functions to
10176 lib/silccore/silcpacket.[ch] from client and server. The
10177 packet processing is now much cleaner in both client and server.
10178 These were major changes in both client and server.
10180 * Created many common functions in server to do packet sending.
10181 Previously code were duplicated a lot, this has been removed
10182 with these changes.
10184 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10186 * Rewrote major parts of the ID cache system. Don't know
10187 whether it is better now or not but at least the API is more
10190 * Major rewrite on ID cache stuff on client because of the ID
10191 cache API changes. Added idlist.c to client.
10193 * Also major rewrite on ID cache stuff on server as well.
10194 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10195 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10196 in hand, instead they are all put into the ID cache system now.
10197 All server_idlist_* routines uses ID cache now instead of
10198 traversing its own lists (those lists does not exist anymore).
10199 SilcIDList though still exists. Also, SilcXXXEntry's are
10202 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10204 * Finally made the SKE implementation compliant to the protocol
10205 specification. All mp integers are now binary encoded as
10206 opposed being HEX encoded.
10208 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10211 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10212 functions: silc_[encode/decode]_pem. Also added function
10213 silc_encode_pem_file to PEM encode with newlines ('\n') for
10214 saving into a file.
10216 * SILC public keys are now encoded either PEM or binary. Same
10217 option is for private keys as well. By default private keys
10218 are binary encoded and public keys PEM encoded. Silly HEX
10219 encoding were removed.
10221 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10222 function to create fingerprints.
10224 * Fixed a bug in SHA1; does not change the original data anymore.
10226 * Partly implemented INFO command on client and server side.
10227 Fixed CLEAR command. Changes to SERVER command; show current
10228 server(s) when giving command without arguments. Added
10229 VERSION command to client.
10231 * Added check to server that unregistered connections cannot
10232 execute commands (unless it is specificly allowed).
10234 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10236 * Fixed screen refresh.
10238 * Fixed channel joining bug from client. On some circumstances
10239 client tried to join to a channel it had already joined.
10241 * Added public key verification process into client's protocol.c.
10242 The client now verifies the public key from user and saves
10243 it into ~./silc/serverkeys/ directory.
10245 Added into: clientutil.[ch]: silc_client_verify_server_key.
10247 * Changed SKE protocol's silc_ske_initiator_finish function
10248 to accept callback function that verifies the received public
10249 key. Removed old silc_ske_verify_public_key function.
10251 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10253 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10254 silc_pkcs_private_key[_data]_set.
10256 * Made the password and public authentication more cleaner in
10257 server's protocol.c.
10259 * Removed historic and obsolete protocol `channel_auth' from
10260 both client and server.
10262 * Removed wrong way of sending command status messages from
10263 server to client in server's command.c. The old way violated
10264 protocol specification.
10266 Changes to silccore/silccommand.[ch]: removed
10267 silc_command_encode_status_payload -> not needed anymore,
10268 changed silc_command_encode_payload_va to accept extra
10269 argument on variable argument list. The argument type must
10270 now be provided to the function. Also, added new function:
10271 silc_command_encode_reply_payload_va which is same as
10272 normal command_encode_payload_va except command status type
10273 is provided as extra argument.
10275 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10277 * Added ~./silc directory handling. The directory includes the
10278 public and private keys for the client.
10280 Added silc_client_check_silc_dir, silc_client_create_identifier
10281 and silc_client_load_keys.
10283 * Implemented SILC protocol compliant public key. Added public
10284 and private key saving to and loading from files.
10286 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10287 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10288 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10289 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10290 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10292 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10293 silc_pkcs_load_[public/private]_key.
10295 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10297 * Added silc_server_get_route (route.[ch]) to get connection
10298 data for the fastest route for given ID.
10300 * Implemented INVITE command on client and server. The command
10301 were re-defined in the SILC Protocol Specification and the
10302 implementation now complies with the specification.
10304 * Implemented PING command on client and server.
10306 * Implemented NAMES command on client and server. The server side
10307 supports currently only normal server not router server yet.
10308 Some changes to NAMES definition in SILC protocol specification.
10310 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10312 * Implemented LEAVE command on client and server.
10314 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10315 again. This change was made to the protocol as well. Server
10316 should not violate the protocol specification anymore.
10318 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10320 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10321 was tested. SOCKS4 was not but should work anyway.
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