1 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * NULL terminate allocated string in silc_buffer_strformat.
4 Affected file lib/silcutil/silcbuffmt.c.
6 * Rewrote the invite/ban list string handling in server to
7 use SilcBuffer instead. Affected files are silcd/command.c
8 and silcd/server_util.c.
10 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
12 * Fixed double free in CMODE command when setting new HMAC
13 for channel. Affected file silcd/command.c.
15 * Added couple of missing memset's to zero sensitive memory.
16 Affected files silcd/command.c, lib/silcclient/command.c.
18 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed a double free in INVITE command error handling in
21 server. Affected file silcd/command.c.
23 * Added macros SILC_SWAB_[16|32] to swab byte order of
24 16-bit and 32-bit unsigned integers. Affected file
25 lib/silcutil/silctypes.h.
27 * Use the SILC_SWAB_16 instead of htons() in server when
28 handling ports since the ports in structures are always
29 in little-endian order (regardless of platform). Affected
30 file silcd/serverid.c and silcd/server_backup.c.
32 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
34 * Send DISCONNECT in close admin command in server. Affected
37 * Check whether we are already connecting to a remote router
38 (in addition of checking whether we are already connected)
39 before creating new connection. Affected file silcd/server.c.
41 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
43 * Added better compiler and compiler flags checking in
46 * Check that socket is valid after QoS is applied to data.
47 Affected file lib/silcutil/unix/silcunixsockconn.c.
49 * Make sure the socket connecetion is not closed to early
50 when closing connection in server. Also make sure the
51 connection is always closed after error in a protocol.
52 Affected file silcd/server.c.
54 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
56 * Removed --session and --dummy options from Irssi SILC Client.
57 -d option is available only if --enable-debug was given.
58 Affected files are irssi/src/silc/core/silc-core,
59 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
61 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
63 * Added silc_buffer_steal to steal the data from the buffer.
64 Affected file lib/silcutil/silcbuffer.h.
66 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
68 * Fixed server crash with double Primary block in config file.
70 Fixed also various memory leaks around the config file
71 parser. Affected files lib/silcutil/silcconfig.c,
74 * Changed my nickname (Johnny Mnemonic) to my real name, this
75 means that bugs introduced by him were actually introduced
78 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
80 * Don't display "foo appears as foo\nYou're now known as foo"
81 messages. Affected file irssi/src/silc/core/client_ops.c
83 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
85 * Fixed error handling of invalid client entry when calling
86 commands in server. Fixes a crash. Affected file
89 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Added some sanity checks in server for correctness of the
92 server configuration. Affected file silcd/serverconfig.c.
94 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Prevent endless resolving of user informations in USERS
97 command by checking the command reply status correctly.
98 Affected file lib/silcclient/command_reply.c.
100 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
103 file is lib/silcutil/silcfileutil.c. A patch by Matthew
104 Aldous <Matthew@Aldous.com>.
106 * Added better implementation using CriticalSection of
107 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
108 <mikko.lahteenmaki@pikabaana.net>.
110 * Added some Winsock WIN32 compatiblity defines into
111 includes/silcwin32.h.
113 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Fixed double free in async host lookup code. Affected file
116 lib/silcutil/silcsockconn.c.
118 * On backup router handle now the SERVER_SIGNOFF from router
119 for local connected servers too, and close the connections.
121 Do not process them as normally signing off servers when they
122 really signoff by sending EOF fe, but always assume that
123 router sends the SERVER_SIGNOFF.
125 Affected files silcd/server.c and silcd/packet_receive.c.
127 * Fixed socket unsetting when closing connections. Affected
128 files silcd/server.c and silcd/packet_send.c.
130 * Do not print the nickname in SERVER_SIGNOFF if we do not
131 have it. Prevents asserts in Irssi core. It is possible we
132 don't have the nick if it was just being resolved when server
133 signoff. Affected file irssi/src/silc/core/client_ops.c.
135 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
137 * Fixed autonick crashbug in client library. Affected file
138 lib/silcclient/client.c.
140 * Fixed Unix implementation of SilcMutex to really assert if
141 the mutex is locked/unlcoked already. Affected file
142 lib/silcutil/unix/silcunixmutex.c.
144 * Fixed locking in silc_schedule_uninit. It didn't lock
145 when dispatching timeout tasks. Affected file is
146 lib/silcutil/silcschedule.c.
148 * Changed Win32 implementation of SilcThread to use modern
149 Win32 interface. Affected file is
150 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
152 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
154 * Don't print signed messages when sending failed. Affected files
155 irssi/src/silc/core/silc-[servers.c/commands.h]
157 * Send adquate signal when founding a channel by joing it. Affect
158 file irssi/src/silc/core/client_ops.c
160 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
162 * Fix theme abstracts parsing. Affected files irssi/default.theme,
163 irssi/src/fe-common/core/themes.c
165 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Fixed close command to use the port correctly when closing
168 server connections. Affected file silcd/idlist.c.
170 * Check for NULL outbuf in silc_socket_write. It is possible
171 that it is NULL is some odd case. Affected files are
172 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
174 * Do not call final protocol callback for backup router
175 resuming protocol when closing connection. It is closed
176 by timeout in case of error. Affected file silcd/server.c.
178 * Backup reconnect to router if backup resuming protocol
179 failed. Affected file silcd/server_backup.c.
181 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Fixed double free in SKE library error hadling when signature
184 error occurred. Affected file lib/silcske/silcske.c.
186 * Save the fingerprint to new SilcClientEntry after changing
187 nickname. Affected file lib/silcclient/client_notify.c.
189 * Print SIGNOFF in Irssi SILC client only if the nickname is
190 known. Prevents asserts in Irssi core. It is possible we
191 don't have the nick if it was just being resolved when it
192 quit. Affected file irssi/src/silc/core/client_ops.c.
194 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Fixed double free in invite list adding code when adding
197 invite strings. Affected file silcd/server_util.c.
199 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
201 * More log printing during backup router protocol. Affected
202 file silcd/server_backup.c.
204 * Removed backwards support for old private key file format.
205 Affected file lib/silccrypt/silcpkcs.c.
207 * Removed backwards support for not-so-strict decryption length
208 check, it's strict now. Affected lib/silccrypt/silccipher.c.
210 * GETKEY to update the client entrys fingerprint too.
211 Affected file lib/silcclient/command_reply.c.
213 * Added --without-libtoolfix for package builders using weird
214 wrappers around libtool (BSD at least).
216 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Fixed backup router bugs: When backup resumes router and
219 receives a CHANNEL_MESSAGE packet the backup must not act
220 as router since the packet header decryption would be
221 different. Also, when relaying packets to channel, do
222 not re-encrypt packets on backup that came from the primary
223 since the connection isn't really router-router connection.
224 Affected files silcd/server.c, silcd/packet_send.c.
226 * Added checks in encryption/decryption that encryption/decryption
227 length sent as argument really is multiple by block size. Helps
228 catching really weird bugs like the above backup router bugs
229 when packets are being decrypted in wrong way. Affected files
230 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
232 * Fixed padding generation in private key file encryption.
233 Affected file lib/silccrypt/silcpkcs.c.
235 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
237 * Added ignore_message_signatures setting which can be used
238 to ignore signatures in messages. Affected files are
239 irssi/src/silc/core/client_ops.c, silc-core.c.
241 * Fixed the libtoolfix to use command line options instead of
242 environment variables. They didn't work as expected. Now,
243 the libtool is fully run-time configurable.
245 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
247 * Verify signature payload for signed messages. Affected files
248 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
249 irssi/src/silc/core/silc-core.h
251 * Display signature verification result in public and private
252 messages using theme abstracts. See irssi/default.theme for
253 examples on their usage. Affected files
254 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
255 irssi/src/fe-common/silc/module-formats.[ch],
256 irssi/src/fe-common/silc/fe-common-silc.c,
257 irssi/src/fe-common/silc/Makefile.am
258 irssi/src/fe-common/core/fe-messages.[ch]
260 * Fixed bugs in Irssi's theme parsing. Affected files
261 irssi/src/fe-common/core/themes.c
263 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Calculate the correct length for signed messages before
266 encrypting, it must be multiple by block size. Affected
267 file lib/silccore/silcmessage.c.
269 * silc_message_signed_get_public_key returns now both
270 decoded and encoded public key. Affected files are
271 lib/silccore/silcmessage.[ch].
273 * Added libtoolfix script that makes the libtool more generic
274 and configurable in run-time. Now we can specify in run-time
275 if what kind of libraries we want to create, regardless of
276 configuration. SIMs are now creates even if --disable-shared
277 was explicitly given.
279 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Fixed founder key sending in CMODE command in client.
282 Affected file lib/silcclient/command.c.
284 * Fixed CUMODE founder authentication in server to not check
285 for client's public key since it's not supposed to do that.
286 Affected file silcd/command.c.
288 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
290 * Set realname and hostname in NICK_REC records. Affected file
291 irssi/src/silc/core/silc-nicklist.c
293 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Remove 1.0 protocol backwards compat code from client
298 * Added more reliable check for whether nickname did change
299 or not, or whether only Client ID changed in NICK_CHANGE
300 notify. Affected file lib/silcclient/client_notify.c.
301 Fixes bug in '@' character handling in a nickname.
303 * Added support for automatically parsing signature from
304 the message payload. Added new function
305 silc_message_get_signature to return the payload to
306 application. Affected files lib/silccore/silcmessage.[ch].
308 * Changed the private_message and channel_message client
309 operations to deliver the SilcMessagePayload to the
310 application too. Application can use it fe. to get the
311 signature from the message for verification. Affected
312 file lib/silcclient/silcclient.h, client_channel.c and
315 * Redefined the signed payload for message payloads.
316 Updated protocol specs and implemented.
318 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Fixed wrong invite and ban list handling in server command
321 reply. Affected files are silcd/command_reply.c,
322 silcd/server_util.[ch].
324 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
326 * Fixed CMODE setting in server when founder mode was set.
327 Affected file silcd/command.c. Bug #95.
329 * Added support to setting specific public key in CMODE in
330 Irssi SILC client. Affected file lib/silcclient/command.c.
332 * Added support to use specific public key in CUMODE in
333 Irssi SILC Client. Affected file lib/silcclient/command.c.
335 * Added support for inviting and banning by public key in
336 Irssi SILC client. Affected file lib/silcclient/command.c.
338 * Fixed fingerprint/babbleprint showing in invite and ban
339 list command replys. Affected file is
340 irssi/src/silc/core/client_ops.c.
342 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
344 * Format CMODE +c and +h to display both the mode and the argument
346 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Added test vectors and test programs for SHA-1, MD5,
349 HMAC-SHA1 and HMAC-MD5. New tests are located in
350 lib/silccrypt/tests/. Fixed also argument decoding bug in
351 MD5 implementation. Affected file lib/silccrypt/md5.c.
353 * Changed the channel private key and private message key
354 generation (with static keys) to use SHA1 instead of MD5,
355 as SHA1 is the mandatory hash function in SILC. Affected
356 file lib/silcclient/client_[channel/prvmsg].c.
358 * Changed the private key file encryption to use SHA1 instead
359 of MD5. Added support for the old generation and added
360 automatic change of the key (to be removed later). Affected
361 files lib/silccrypt/silcpkcs.c.
363 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
365 * Load only files with .pub suffix in PublicKeyDir. Affected
366 file silcd/serverconfig.c.
368 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
370 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
371 channels. Affected files silcd/silcd.c, silcd/server.h.
373 * Added the config directive PublicKeyDir for the client block.
374 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
376 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Merged Toni's irssi/silc.conf patch.
380 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
382 * Max alloc tests in allocation routines. Affected file
383 lib/silcutil/silcmemory.c.
385 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Fixed a typo in resuming code that fixed detach/resume code
388 in server. Bug #93. Affected file silcd/packet_receive.c.
390 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
392 * Do reverse lookups for server when /connecting. Affected files
393 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
394 irssi/src/core/net-nonblock.*
396 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Added library versioning for shared libraries. Affected
399 files configure.in.pre and lib/Makefile.am.pre.
401 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
403 * Display INVITE and BAN lists as specified by SILC 1.2
405 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Do not send invite list back unless asked (when sending
408 no arguments) or when list was modified. Affected file
411 * Remove client from invite list in KILLED notify and in
412 KILL command. Affected file silcd/command.c and
415 * Fixed bugs in invite list handling in INVITE command.
416 Affected files silcd/command.c and silcd/server_util.c.
418 * Merged with Irssi 0.8.6.
420 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
421 Affected file irssi/src/fe-text/silc.c.
423 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
425 * The silc_argument_get_[first/next] now return the argument
426 type to caller. Added silc_argument_payload_encode_one.
428 Affected files are lib/silccore/silcargument.[ch].
430 * Added support for the SILC 1.2 INVITE command and new
431 invite lists to server. Affected files are silcd/command.c,
432 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
434 * Added support for the SILC 1.2 BAN command and new
435 ban lists to server. Affected files are silcd/command.c,
436 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
438 * Added support to client sending new INVITE command. Affected
439 file is lib/silcclient/command.c.
441 * Added support to client sending new BAN command. Affected
442 file is lib/silcclient/command.c.
444 * Added support for removing client from invite list when kicked
445 from channel, as SILC 1.2 dictates. Affected files are
446 silcd/packet_receive.c and silcd/command.c.
448 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
451 automatically the cipher's internal IV. Affected files
452 lib/silccrypt/silccipher.[ch].
454 * Assure the RESUME_CLIENT packet is not sent to twice to
455 backup router if the detached client was originated from
456 the backup. Affected file silcd/server.c. Bug #76.
458 * Changed silc_sim_symname to not allocate memory. Affected
459 file lib/silcsim/silcsimutil.c.
461 * Fixed memory leaks with SIMs in server. Affected files
462 silcd/serverconfig.c, silcd/server.c.
464 * Fixed channel key distribution after resuming detached
465 client. Affected files silcd/packet_receive.c.
467 * Fixed channel's global_user boolean checking after detaching.
468 Check it after changing the owner of the client not before.
469 Affected file silcd/packet_receive.c.
471 * Fixed few double frees from client library. Fixes at least
472 Bug #81, possibly others too.
474 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
475 notifys in Irssi SILC Client. Affected file is
476 irssi/src/silc/core/client_ops.c. Bug #82.
478 * Applied Ville Räsänen's manual page and --mandir bugfix
479 patch. Affected files are configure.in.pre and Makefile.am.pre.
482 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Added support to backup router protocol for backup to tell
485 normal server that it cannot use the backup router as primary
486 because the primary isn't really down. Updated protocol
489 * Added support for primary router to tell backup router that
490 resuming is not possible because the backup really isn't primary
491 in the cell. For example if backup disconnected itself the
492 resuming is not allowed since the primary really did not
493 go down. Updated protocol specs.
495 * Removed MARS from crypto library.
497 * Defined the CTR mode and Randomized CBC mode in SILC. The
498 CTR mode is RECOMMENDED now in specification. Defined also
499 Serpent cipher as optional cipher. Updated the protocol specs.
501 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
503 * Added support for inviting/banning by IP/MASK, public key,
504 and explicit Client ID. Redefined the command and notify
505 types to allow easier forwards support for other methods
506 of inviting/banning. Updated protocol specs.
508 * Remove the client from channel's invite lists if the client
509 is kicked or killed. Updated protocol specs.
511 * Unified the Channel Message Payload and Private Message
512 into one Message Payload. Updated protocol specs and
515 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Don't wait for EOF after socket error has occurred, but
518 close the connection. Affected file is silcd/server.c.
520 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Added support for setting FOUNDER mode on channel with
523 specific public key which can be set with CMODE command.
524 Updated protocol specs and implemented in client and server.
526 * Fixed the Irssi SILC client to correctly shutdown the client
527 library to avoid memory leaks. Affected files are
528 irssi/src/silc/core/silc-core.c and silc-servers.c.
530 * Deprecated the No Reply flag in SKE protocol and introduced
531 "IV Included" flag which can be used to indicate that the IV
532 is included in the ciphertext. This makes it possible to use
533 SILC on unreliable transport, such as UDP which may cause
534 packet reordering and losses. Updated protocol specs, did
537 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Fixed the MPI implementation of silc_mp_sizeinbase to return
540 < 32 bit values in correct size. Affected file is
541 lib/silcmath/mp_mpi.c.
543 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Fixed the KE Start Payload parsing to check that mandatory
546 fields are present. Affected file lib/silcske/payload.c.
548 * Fixed compilation warnigs in Irssi SILC Client. Affected
549 files are irssi/src/silc/core/silc-query.c. client_ops.c.
551 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
553 * Print "nick now appears as newnick" and update Irssi's nicklist
554 when you change your nick to "nick". Closes #62
556 * Never format your own nick. Closes #63
558 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
560 * SILC_UMODE_GONE changes are now propagated correctly to the
561 Irssi client. Closes #54
563 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
565 * Fixed example in /HELP KEY
567 * Added expando $j which expands to current SILC Client version
569 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Fixed public key decoding in crypto library.
573 * Added better error printing to SKE library.
575 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Fixed NICK command to not crash if nickname was not sent.
579 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
582 Deprecated the old Encrypt-And-MAC order. Updated protocol
583 specs and implemented.
585 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
586 generation. Updated specs and implemented.
588 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Added support for rekey before 2^32 sequence number wraps.
591 Affected files in server and client library.
593 * Padding must be at least 8 bytes now. Implemented and updated
596 * Compute maximum padding for authentication packets to make
597 passphrase approximation attacks impossible. Affected files
598 in client library and in server.
600 * Fixed PING command sending in client library and handling in
601 server. The server ID must be ID Payload, not raw ID data.
602 Affected files in server and client library.
604 * Defined that all public keys sent in commands and notify
605 payloads are actually Public Key Payloads not raw public key
606 data. Updated protocol specs and implemented.
608 * Updated protocol version to 1.2. Updated specs and code.
610 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
611 status types. Updated specs and the code.
613 * Added support for normal client to kill its own entries from
614 the network. Updated protocol specs and the code.
616 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
617 and added initial implementation.
619 * Added MAC field to the Private Message Payload to protect
620 against chosen ciphertext attacks. Updated the protocol specs
623 * Added idle and signon fields to the ATTRIBUTE_SERVICE
624 attribute to indicate the user's current idle and signon time
625 of a service. Updated protocol specs and implemented.
627 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
629 * Added "do_not_bind" argument to silc_client_file_send what
630 can be used to not bind locally but assume the file receiver
631 provides the point of connect. Usefull when sender is behind
632 NAT device. Affected file lib/silcclient/silcclient.h and
635 * Added -no-listener option to FILE SEND command in Irssi SILC
636 client. Affected file irssi/src/silc/core/silc-servers.c.
637 Renamed FILE RECEIVE to FILE ACCEPT.
639 * Confirm passphrase for private key encryption in
640 silc_create_key_pair and silc_change_private_key_passphrase.
641 Affected files are lib/silcutil/silcapputil.c.
643 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
645 * Move silc_client_packet_send back to internal, added
646 silc_client_send_packet, a bit simpler function for application.
647 Affected files lib/silcclient/silcclient.h, client.c and
650 * Moved the SilcClientEntry, SilcChannelEntry and
651 SilcServerEntry to silcclient.h to be public and documented
652 them for application. Affected files are
653 lib/silcclient/silcclient.h and idlist.h.
655 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Fixed manual page installation patch by Ville Räsänen.
658 USERS help page fix patch by Ville Räsänen
660 * Changed the silc_client_command_call interface to make
661 the command call simpler for the application. The library
662 now handles the command line parsing, command finding and
663 execution. Application only needs to call the function
664 with the command line. Affected files are
665 lib/silcclient/silcclient.h, command.[ch].
667 * Fixed silc_get_input to NULL-terminate the returned input.
668 Affected file lib/silcutil/silcutil.c.
670 * Resolve the client's public key in JOIN command if the
671 founder auth data is being requested but we don't know the
672 client's public key. Affected file silcd/command.c.
675 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Print notify for server opers when backup router comes
678 online. Affected file silcd/server.c.
680 * Fixed the INVITE command to send the invite list in
681 command reply. Affected file silcd/command_reply.c.
683 * Fixed MOTD command reply sending. Affected file
686 * UTF-8 decode the topic in TOPIC command reply and LIST
687 command reply in Irssi SILC client. Affected file is
688 irssi/src/silc/core/client_ops.c.
690 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Fixed the INVITE command to not crash Irssi SILC client
693 when given without nickname argument. AFfected file
694 irssi/src/silc/core/client_ops.c.
696 * Fixed double free in WHOIS query on normal server when
697 forwarding query to router. Affected file is
698 silcd/server_query.c.
700 * Fixed WATCH command reply handling on normal server which
701 was missing altogether. Affected file silcd/command_reply.c.
704 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
706 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
707 Included yodl sources for each of these. Also modified
708 Makefile.am prototype to install these files to proper
709 locations. Updated CREDITS. Affected file Makefile.am.pre,
710 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
713 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Added support for encrypted private key files. Now
716 passphrase must be provided when new key pair is created
717 (can be empty though), and prompted when loading the
718 private key. Added support for loading the old-style
719 non-encrypted private keys as well. Affected files
720 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
723 * Fixed silc_get_input to accept input on all terminals.
724 Affected file lib/silcutil/silcutil.c.
726 * Moved the Irssi SILC client key loading and other stuff
727 to be called after the arguments and UI is initialized.
728 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
730 * Added -P option to Irssi SILC client which can be used
731 to change the passphrase of the private key. Affected
732 file irssi/src/silc/core/silc-core.c.
734 * Added silc_change_private_key_passphrase apputil routine
735 to lib/silcutil/silcapputil.[ch].
737 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Fixed connection closing in client library to not crash.
740 Moved the connection freeing totally to function
741 silc_clinet_del_connection. Affected file
742 lib/silcclinet/client.c.
744 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Changed includes/silcincludes.h to silcincludes.h.in to
747 include configuration specific information. The silcdefs.h
748 is not included in to installation anymore (it's only
749 compilation time header).
751 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Moved the SilcClient and SilcClientConnection from client.h
754 to the public lib/silcclient/silcclient.h. Changed the
757 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
759 * If version string in silc_clinet_alloc is NULL the library
760 puts it automatically. Affected file lib/silcclient/client.c.
762 * Changed the version strings from variables to #define's
763 in includes/silcversion.h.
765 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Added shared library complation support.
769 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Added lib/silcutil/silcapputil.[ch] for application
772 utility functions. It includes routines for applications'
773 convenience. Added silc_create_key_pair, silc_show_public_key
774 and silc_load_key_pair functions.
776 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Send RESUME_CLIENT packet from router to backup routers
779 to in resuming. Affected file silcd/packet_receive.c.
781 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
783 * In IDENTIFY command parsing, send all other IDs except
784 Client IDs explicitly to router for resolving on normal
785 server. Also check that ID received in WHOIS command is
786 always Client ID, others are not allowed. Affected file
787 silcd/server_query.c.
789 * Merged latest changes from irssi.org CVS.
791 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
793 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
794 Affected files irssi/src/silc/core/silc-core, silc-server.c.
796 * Fixed the heartbeat sending in Irssi SILC client. Moved
797 the silc_client_packet_send to silcclient.h for application
798 usage. Affected files lib/silcclient/client_internal.h
799 lib/silcclient/silcclient.h.
801 * Fixed a bug in query resolving in server. Used wrong
802 variable in a for loop and crashed. Affected file is
803 silcd/server_query.c.
805 * Server constructs requested attributes only to locally
806 connected clients. Affected file silcd/server_query.c.
809 * Fixed a bug when sending resolving from router to server
810 with requested attributes. The constructed WHOIS command
811 was incorrect. Affected file silcd/server_query.c.
814 * Fixed Requested Attributes saving in WHOIS command reply.
815 The length of the data buffer must be saved too. Affected
816 file silcd/command_reply.c.
818 * Update the client entry's servername after detaching is
819 over. Affected file silcd/packet_receive.c. Bug #37.
821 * Resolve incomplete client entrys in CUMODE_CHANGE and
822 CMODE_CHANGE notifys. Affected file is
823 lib/silcclient/client_notify.c. Bug #42.
825 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Fixed channel key packet processing bug on backup router
828 during backup resuming protocol. Affected file is
829 silcd/packet_receive.c.
831 * Fixed memory leaks in server. Affected files are
832 silcd/server.c and silcd/packet_receive.c.
834 * Fixed packet decryption problem when backup router encrypted
835 channel message with wrong key during backup resuming
836 protocol. Affected file silcd/packet_send.c.
838 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
839 Toni Willberg (toniw@iki.fi)
841 * Changed the SilcCipher context to be private. Changed the
842 silc_cipher_get_iv to just return pointer to the IV. Added
843 silc_cipher_get_name to return the name of the cipher.
844 Fixed code all around to support these changes. Affected
845 files are lib/silccrypt/silccipher.[ch], client library and
848 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Fixed unaligned access in lib/silccore/silcattrs.c.
852 * Fixed libtool linking in lib/silcsim/Makefile.am.
854 * Fixed services attribute printing. Affected files is
855 irssi/src/silc/core/silc-queries.c.
857 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Fixed a crashbug in incoming server accepting. Affected
862 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Added automatically generated index to Toolkit Reference
867 * Added support for Postscript Toolkit Reference Manual.
869 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Merged DISCONNECT fix, and autoconn port fix from Irssi
874 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Added 'send_events' boolean argument to the function
877 silc_schedule_set_listen_fd which sends the set events to
878 the application explicitly if set to TRUE. Default action
879 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
880 lib/silcclient/client_internal.h and silcd/server_internal.h.
882 * Added silc_compare_timeval to determine which time values
883 is smaller. Affected file lib/silcutil/silcutil.[ch].
885 * Added sort-of "Quality of Service" (QoS) support to
886 SilcSocketConnection. Data reception can be controlled with
887 rate limit per second and/or read data length limit.
888 Added silc_socket_set_qos. Affected files are
889 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
891 * Added the QoS configuration to SILC Server configuration
892 file. Affected files are silcd/serverconfig.[ch] and
895 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Merged with irssi.org CVS.
899 * Failed OPER and SILCOPER authentications are now logged.
900 Affected file silcd/command.c. Bugs #25.
902 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * ROBODoc documented lib/silcutil/silcbuffer.h and
905 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
906 <ville.rasanen@iki.fi>.
908 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Added support for auto-passphrase authentication from the
911 config file during connecting which was not implemented
912 yet. Affected file irssi/src/silc/core/client_ops.c.
914 * Fixed a bug in authentication protocol failure handling which
915 was processing wrong callback context. Affected files
916 are lib/silcclient/client.c and protocol.c.
918 * Fixed the /ATTR allow off to actually work. Affected file
919 is irssi/src/silc/core/silc-queries.c.
921 * Fixed the /ATTR -del to work. Affected file is
922 irssi/src/silc/core/silc-queries.c.
924 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
928 * Fixed mask attribute adding in Irssi SILC client. Affected
929 file irssi/src/silc/core/silc-queries.c.
931 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * Added support for saving the requested attributes in
934 WHOIS to directory. Affected file is
935 irssi/src/silc/core/silc-queries.c.
937 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Added support for parsing VCard fields that do not have
940 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
942 * Fixed a double free bug in hash table foreach function
943 if the entry was deleted in the foreach callback. Affected
944 file lib/silcutil/silchashtable.c.
946 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Added silc_attribute_get_verify_data to return the signature
949 verification data for either user digital signature or
950 server digital signature in Requested Attributes. Affected
951 files are lib/silccore/silcattrs.[ch].
953 * Added silc_vcard_alloc which is used to allocated dynamic
954 SilcVCard context. The silc_vcard_free now checks whether
955 the context is dynamically allocated or not. Affected files
956 are lib/silcutil/silcvcard.[ch].
958 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * Periodically remove the NOATTR status from client entry
961 so that the client may take the attributes in use even after
962 server has resolved them unsuccessfully earlier. Affected
963 file silcd/server_query.c and idlist.h.
965 * Moved sha1hash and md5hash from client->internal to
966 SilcClient for application usage. Affected files are
967 lib/silcclient/client.h and client_internal.h.
969 * Fixed attribute encoding and decoding bugs. Affected
970 files lib/silccore/silcattrs.[ch].
972 * Added ATTR command to Irssi SILC Client which is used to
973 manage user's Requested Attributes sending and values for
974 WHOIS command. Affected files around Irssi SILC client.
976 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Added silc_buffer_strformat which can be used to format
979 strings into a buffer which size is automatically increased.
980 Affected file lib/silcutil/silcbuffmt.[ch].
982 * Added implementation of VCard (RFC 2426) which can be used
983 as part of Requested Attributes in WHOIS command. Affected
984 file lib/silcutil/silcvcard.[ch].
986 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Some strncat -> silc_strncat changes our the core and
991 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
992 errors. Added better error printing to SKE library.
993 Affected files lib/silcske/silcske.c, silcske_status.h and
996 * Save the PKCS key length even if only private key is set to
997 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
999 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1000 length in bits not in bytes. Affected files are
1001 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1002 silcd/server_query.c.
1004 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Added silc_attribute_payload_encode_data to directly encode
1007 the data into the attributes buffer. Renamed function
1008 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1009 Affected files are lib/silccore/silcattrs.[ch].
1011 * silc_hash_table_find_foreach calls the foreach function now
1012 once even if the nothing was found with context set to NULL.
1013 Affected file lib/silcutil/silchashtable.[ch].
1015 * Remove the RESOLVING flag from client entry after received
1016 the Requested Attributes from the client. Fixed memory leak
1017 in client entry freeing. Affected files silcd/server_query.c
1020 * Added Requested Attributes support into SILC Client Library.
1021 It is not able to send requested attributes in WHOIS command,
1022 and also receive and process requested attributes. Added
1023 silc_client_attribute_[add|del] and silc_client_attributes_get
1024 functions. Added also `ignore_requested_attributes' to the
1025 SilcClientParams to not use attributes in client. Affected
1026 files are lib/silcclient/command.c, client_attrs.[ch],
1027 silcclient.h, client_internal and client.[ch].
1029 * Changed the silc_client_get_client_by_id to support Requested
1030 Attributes, it takes them as argument now. Affected file
1031 is lib/silcclient/silcclient.h, and idlist.c.
1033 * Added -details option to WHOIS command in Irssi SILC Client
1034 to support the requested attributes. By default it requests
1035 all attributes. Affected file lib/silcclient/command.c and
1036 irssi/doc/help/in/whois.in.
1038 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * Add also SERVICE attribute for server-constructed attribute
1041 data. Also digitally sign the attributes and add
1042 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1043 silcd/server_query.c.
1045 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1047 * Changed the silc_attribute_payload_encode to support list
1048 of attributes (function may be called several times to add
1049 a new attribute). Removed the silc_attribute_payload_encode_list
1050 function. The encoding function now also automatically encodes
1051 the data, so the caller does not need to do that. Affected
1052 files lib/silccore/silcattrs.[ch].
1054 * Added support for replying on behalf of the user to the
1055 Requested Attributes in WHOIS command in the server. Affected
1056 file silcd/server_query.c.
1058 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1059 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1061 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Don't swtich to become primary router if we are backup if
1064 decryption error has occurred. Affected file silcd/server.c.
1066 * Fixed a bug in backup router IP address comparison in
1067 silc_server_backup_get.
1069 Save now also the port of the server/router and use that
1070 in comparison as well. Affected file silcd/server_backup.c.
1072 * Normal server now reconnects to backup router automatically
1073 if connection is lost to it. Affected file silcd/server.c.
1075 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * If packet processing fails (like integrity check fails)
1078 the connection is closed now. Affected files are
1079 lib/silccore/silcpacket.c and silcd/server.c.
1081 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Fixed double free in RSA public key set function
1084 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1087 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1090 Added server_query.[ch] which provides one interface for
1091 querying information using all three commands.
1093 * Changed all "typedef unsigned char" in core library to
1094 "typedef SilcUInt8".
1096 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1100 * Renamed silc_server_get_client_resolve to
1101 silc_server_query_resolve and moved to server_query.[ch].
1103 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Resumed client packet handling from server put the resumed
1106 client on wrong list on router and caused the client not
1107 be present on the network anymore. Now fixed to put the
1108 client to correct list. Affected file silcd/packet_receive.c.
1110 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1112 * Various cleanup in error message output in config parsing code
1113 and in server init code. Fixed error log files containing
1114 too many newlines ('\n') in some situations. Affected files are
1115 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1117 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Use the reverse lookupped hostname in client internals
1120 instead of one user provided us as remote server name.
1121 Affected file lib/silcclient/client.c.
1123 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Added 'app_context' to silc_schedule_init. It is an
1126 application specific context that is delivered to application
1127 in task callback functions. Affected files are
1128 lib/silcutil/silcutil.[ch].
1130 * The hb_context in SilcSocketConnection is not freed
1131 automatically anymore (application must free it). Freeing
1132 it automatic is inconsistent. Affected files are
1133 lib/silcutil/silcsockconn.[ch].
1135 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Added support for removing explicitly added client connections
1138 in rehash and closing the client connections if they were
1139 unconfigured in the rehash. Affected file silcd/server.c.
1141 * Added support for aborting automatically pending commands
1142 that never receives the reply (to avoid memory leaks).
1143 Added also silc_server_command_pending_timed to set the
1144 specific timeout for pending command. Affected files are
1145 silcd/command[_reply].[ch].
1147 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1148 specs and lib/silccore/silcstatus.h.
1150 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Changed the silc_get_time to accept time value as argument
1153 or if zero is sent return current local time. Affected
1154 file lib/silcutil/silcutil.[ch].
1156 * Added STATS command to client library and Irssi SILC client.
1157 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1159 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Assure that channel key is set before sending it. May
1162 crash server otherwise. Affected file silcd/packet_send.c.
1164 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Assure that endless loop cannot happen with detached client
1167 resolving on normal server. Added idlist status
1168 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1169 silcd/idlist.h and silcd/packet_receive.c.
1171 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Incoming file transfer request cannot use same session as
1174 the sending session. This can happen when sending file to
1175 yourself. Crashed the client on quit. Affected file
1176 lib/silcclient/client_ftp.c. Bug #24.
1178 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Implemented the draft-riikonen-precense-attrs draft and
1181 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1183 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Distribute the SERVER_SIGNOFF notify also to local backup
1186 routers from the primary router. The backup router may not
1187 have the signing of local server directly connected and need
1188 to know about the signoff. Affected file silcd/server_util.c.
1190 * Use the primary router as the origin of the locally connected
1191 server when it is disconnecting from the backup router since
1192 that's where it really is coming from. Now the clients from
1193 the disconnecting server are removed correctly and "shadow"
1194 clients are not left to the backup router. Affected file
1197 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * If normal server is standalone and found existing but disabled
1200 channel, do not re-create the channel since it creates
1201 duplicate same channels. Affected file silcd/server.c.
1203 * Added anonymous client connections support to server. New
1204 "anonymous" configuration option to ConnectionParams section
1205 added. If set to true, the username and hostname information
1206 of the client will be scrambled and anonymous user mode is
1207 set automatically to the user. Affected files are
1208 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1210 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * In JOIN notify handling, mark that the cache entry of the
1213 client cannot be expired. Can cause crashes on normal
1214 server (asserts client->channels). Affected file is
1215 silcd/packet_receive.c.
1217 * From now on distribution versions are used as protocol versions
1218 instead of by default using the Toolkit base version as protocol
1219 version. Affected file prepare.
1221 * Do not set the locally resolved hostname for local client
1222 entry but take what server sends. This way the real hostname
1223 is showed in WHOIS for yourself. Affected file is
1224 lib/silcclient/idlist.c and lib/silcclient/client.c.
1226 * Resolve local info with IDENTIFY when connecting to server.y
1228 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1230 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1231 for implied search (not needed on platforms which has native
1232 pthreads library). Use --without-pthreads to disable threads.
1233 Affected file is configure.in.pre
1235 * Fixed --with-iconv on platforms which need to bypass (broken)
1236 native iconv(). Affected file is configure.in.pre
1238 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Moved -C option parsing in Irssi SILC client at same time
1241 as other options. The UI was initialized earlier and caused
1242 problems on command line. Bug #16. Affected file is
1243 irssi/src/silc/core/silc-core.c.
1245 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1247 * Added global variable silc_log_timestamp that tells silclog
1248 wether to print or not the timestamp in the logging files.
1249 Affected file lib/silcutil/silclog.[ch].
1251 * Added silcd configuration option Timestamp in the Logging
1252 section. Affected file silcd/serverconfig.[ch],
1253 doc/example_silcd.conf.in.
1255 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Fixed fingerprint checking to check for entirely empty
1258 fingerprint instead of two first bytes when determining
1259 if it is set. Bug #18. Affected file silcd/command.c.
1261 * Fixed duplicate PKCS name registering to not allow it.
1262 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1264 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1266 * Conditionalize non-gcc compiler optimizations for various
1267 platforms, enable those commented out. Cleanups.
1268 Affected file lib/silcmath/mpi/configure.in
1270 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1272 * silc_rng_exec_command() left zombie processes if command
1273 didn't generate any output. Affected file
1274 lib/silccrypt/silcrng.c
1276 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1278 * Rewrote iconv checking, introduce --with-iconv for systems
1279 which rely on libiconv. Check if iconv() provided by libc
1280 is good enough, otherwise demand libiconv. Affected file
1283 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1285 * Search for ldopen() also in libc. This enables SIM support
1286 on *BSD systems. Based on patch from Alex Zepeda. Affected
1287 file configure.in.pre
1289 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1291 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1292 This fixes prepare on *BSD systems. Affected file
1295 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * More fixed for not having purge timeout for global clients
1298 that are on channel. Affected files silcd/command_reply.c
1301 * Fixed the rekey protocol to work with backup router connections.
1302 Rekey packets are now allowed on disabled connections as
1303 well. Affected files silcd/packet_send.c and server.c.
1305 * Do not switch to be as backup router when shutting down and
1306 closing the primary connection. Affected file silcd/server.c.
1308 * Fixed memory leaks in backup router deleting. Added
1309 silc_server_backup_free to free all data during shutdown of
1310 server. Affected files silcd/server_backup.[ch].
1312 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Do not process commands if the sock->user_data is NULL.
1315 Affected file silcd/command.c.
1317 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Fixed buffer overflow and security problems (loosing bits
1320 in CFB encryption) in SILC RNG. Problems reported by
1321 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1323 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1325 * Added yet more checks that client is not expired on global
1326 list if it is on channels. Affected file is
1327 silcd/command_reply.c.
1329 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Merged c0ffee's MIME signal patch which adds support for
1332 sending also MIME messages in Irssi SILC Client, and handling
1333 received MIME messages in a signal (and perhaps doing something
1334 to non-textual MIME messages).
1336 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Fixed pending command deletion in server and client library
1339 to check the whole list instead of breaking after first found.
1340 The affected files are silcd/command.[ch] and
1341 lib/silcclient/command.[ch].
1343 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1346 secret or private, otherwise it's possible to find out
1347 whether a secret channel exists or not. Affected file
1350 * If CMODE change fails during the mode setting, assure that
1351 the old mode mask is set for the channel back. Affected
1352 file silcd/command.c.
1354 * Fixed passphrase saving on +a channel on normal server
1355 after successful JOIN command. Affected file silcd/command.c.
1357 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * Remove server/router operator privileges in DETACH command,
1360 since it's possible to resume to server where these
1361 privileges would not be allowed for the client. Affected
1362 file silcd/command.c.
1364 * Do not set to wait for backup in rehash of the server.
1365 Affected file silcd/server.c.
1367 * Do not check listener sockets when counting how many
1368 socket connections we have. Affected file is
1369 silcd/server_util.c.
1371 * Do not announce disconnected clients that are remaining
1372 in history (for WHOWAS). This is because SIGNOFF notify
1373 for these has been sent earlier already. Affected file
1376 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Buffer overflow with CUMODE command's mode->mode character
1379 conversion. Reported by Ville Räsänen. Affected file
1380 lib/silcutil/silcutil.c.
1382 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Allow heartbeat packets to go disabled connections anyway.
1385 Affected files silcd/server.c and silcd/packet_send.c.
1387 * Do not broadcast New Channel packets with List flag set
1388 in the packet to backup routers. The router must check
1389 for the correctness of the packets before sending them.
1390 It is possible that router will have enforce Channel ID
1391 change and this would cause desync in the backup router.
1392 Affected file silcd/packet_receive.c.
1394 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1395 are handled in list parsing. They are not list packets
1396 anymore. Affected file silcd/packet_receive.c.
1398 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Stop waiting for backup router through the timeout, not
1401 directly after backup router has arrived. Affected file
1404 * Do not re-create channel keys and send them when removing
1405 clients in server shutdown. Affected files are
1406 silcd/server_internal.h and silcd/server_util.c.
1408 * Notify distribution to backup routers was missing from
1409 the silc_server_send_notify_dest function which caused
1410 desyncing problems with backup router. Affected file is
1411 silcd/packet_send.c.
1413 * The client's channel removing was working wrong on
1414 backup router. It assumed that it doesn't know global
1415 information but backup router does know. For this reason
1416 it could remove channel when it wasn't supposed to do that.
1417 Affected file silcd/server.c and silcd/server_util.c.
1419 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Stop for a couple seconds after badkup router has become
1422 primary router. Affected file silcd/server.c.
1424 * Added silc_server_remove_servers_by_server, which is used
1425 to remove servers originated from some other server. Also
1426 clients of those servers can be removed too. Affected file
1427 silcd/server_util.[ch].
1429 * When removing clients after a server has signed of remove
1430 also all servers behind that server (unless they are known
1431 to be available locally), and send SERVER_SIGNOFF for each
1432 of the server separately. Also the signed off clients are
1433 sent now separately per signed off server. The affected files
1434 are silcd/server.c and silcd/server_util.[ch].
1436 * All servers added with silc_idlist_add_server must always
1437 have both "router" and "connection" pointers set. Otherwise,
1438 bad server entries may be left around in the cache.
1439 Affected file silcd/command_reply.c.
1441 * Do not create the channel key in NEW_CHANNEL packet
1442 processing if the channel is empty. Affected file
1443 silcd/packet_receive.c.
1445 * Completed backup router support for standalone routers.
1446 Supports also servers in the cell that do not use the backup
1449 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Fixed a bug in silc_string_regexify which did not add '^'
1452 at the start of each string, and thus the matching was
1453 not explicit. For example ban list iikone@*!*@* would
1454 match also "priikone", which is wrong, it would have to be
1455 *iikone@*!*@* to match also "priikone". Affected
1456 file lib/silcutil/unix/silcunixutil.c.
1458 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Enable all local server connections before updating client
1461 caches when we've become backup router. Otherwise, signoff
1462 packets may not reach the clients. Affected files are
1463 silcd/server.c and silcd/server_util.[ch].
1465 * Fixed a bug in version string parsing which could crash
1466 the program with specially formatted version string.
1467 Bug reported and patch provided by Ville Räsänen. Affected
1468 file lib/silcutil/silcutil.c.
1470 * Handle the disconnection immediately when DISCONNECT
1471 packet is received in server. Affected file silcd/server.c.
1473 * Primary router now waits a short time (10 seconds) for
1474 backup router connection before accepting any other
1475 connection (except local). Affected file silcd/server.c,
1478 * Fixed a crash in client libary in NICK_CHANGE notify when
1479 NICK_CHANGE arrived for client entry we are resolving
1480 currently. Affected file lib/silcclient/client_notify.c.
1482 * Call the sconn->callback completion even if error had
1483 occurred. Start reconnecting always if connection to
1484 primary router fails during backup router protocol.
1485 Affected files silcd/server.c and server_backup.c.
1487 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Added functions silc_server_send_opers and
1490 silc_server_send_opers_notify to send packets stricly
1491 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1492 to send variable argument notify to operators.
1493 Affected files silcd/packet_send.[ch] and silcd/server.h.
1495 * Removed UMODE rights checking with UMODE_CHANGE notify.
1496 Affected file silcd/packet_receive.c.
1498 * Server/router operator now receives notify when network
1499 switches to backup router and when it resumes the use of
1500 primary router. Affected file silcd/server.c and
1501 silcd/server_backup.c.
1503 * Fixed the updating of client information after backup
1504 resuming protocol is over; update all except local clients
1505 to the new primary router. The affected file is
1506 silcd/server_util.c.
1508 * Added support for closing active connections in rehash
1509 that were unconfigured by the user. Supports currently
1510 closing server and router connections. Affected file
1513 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1515 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1518 is NULL since seems that on some platforms NULL is allowed
1519 and on some it's not. Fallback encoding is used instead.
1520 Affected file lib/silcutil/silcstrutil.c.
1522 * Fixed statistics updating for incoming server connection
1523 which could cause problems when re-connecting. Affected
1524 file silcd/server.c.
1526 * Preliminary backup router support for standalone router
1527 added. Affected files in silcd/.
1529 * Mark server connections in backup router disabled before
1530 and after backup protocol. Affected file is
1531 silcd/server_backup.c.
1533 * Added support for reconnecting to remote server connection
1534 even if the protocol fails, and if the configuration wants
1535 us to keep trying to connect anyway.
1537 Server connection is not allowed to backup router if
1538 backup router does not have connection to primary router yet.
1540 Affected file is silcd/server.c.
1542 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Added silc_client_udpate_server function to update changed
1545 server info. Affected file lib/silcclient/idlist.[ch].
1547 * Added check for server entries that are being resolved when
1548 notify is received. If being resolved, handle the received
1549 notify only after it's resolved so that all notifys are
1550 handled in same order as received from the server.
1552 Added similar resolver check to channel entries. Every
1553 notify that cause resolving of any information that affects
1554 channel entry marks the channel entry in waiting state.
1555 After whatever resolving is over the waiters are signalled
1556 and only then the notifys are handled in the same order
1557 as delivered from the server.
1559 Affected files are lib/silcclient/idlist.[ch], and
1562 * Fixed KILLED notify handling in normal server. Affected
1563 file silcd/packet_receive.c.
1565 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1566 is locally connected, or was locally connected (but may
1567 be detached and connection is not active). Added also
1568 SILC_IS_LOCAL for checking this status. Affected files
1569 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1570 silcd/server.c and silcd/server_internal.h.
1572 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * Don't send or handle TOPIC_SET if topic is already set and
1575 is same as being set. Affected files silcd/command.c and
1576 silcd/packet_receive.c.
1578 * Fixed CMODE change rights checking to work correctly when
1579 removing modes by operator. Affected file is
1580 silcd/server_util.c.
1582 * Fixed some handling with New Channel packet in router and
1583 fixed some CMODE_CHANGE notify handling in server and router.
1584 Affected file is silcd/packet_receive.c.
1586 * Changed "disconnect" client operation to include the
1587 reason of the disconnection and optional disconnection
1588 message. Affected file lib/silcclient/silcclient.h.
1590 * Made the compilation of lib/contrib/ stuff conditional.
1591 Affected files configure.in.pre, lib/contrib/Makefile.am.
1593 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1596 to the sender of the notify too, to avoid situation where two
1597 notifys are in the network at the same time going to oppsite
1598 directions. Affected file silcd/packet_receice.c.
1600 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Delete the client from channel even if the cilent->id is
1603 NULL. It was possible that client was deleted without
1604 removing from channels (theoretically at least). Affected
1605 file silcd/server.c and silcd/server_util.c.
1607 * Free the client data too when resuming is not successful.
1608 Affected file silcd/packet_receive.c.
1610 * Merged some code from c0ffee's silc-plugin. Affected files
1611 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1613 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1614 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1615 to the primary router connection, the other one returns
1616 TRUE if packet must be broadcasted to network.
1618 * All notifys that are destined to primary router (to network)
1619 are now automatically sent to backup routers even if the
1620 router is standalone (and has backup router). Affected files
1623 * Added --without-irssi and --without-silcd configuration
1624 options for disabling the compilation of these applications.
1625 Affected file configure.in.pre and prepare.
1627 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1629 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1630 UTF-8 encoding and decoding. Added also new encodings
1631 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1633 Added also SILC_STRING_LANGUAGE which is language and charset
1634 specific encoder and decoer for those platforms that support
1635 iconv(). It can convert the UTF-8 to and from the locale
1636 specific character set.
1638 Affected file lib/silcutil/silcstrutil.[ch].
1640 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1642 * Added function silc_get_command_name to the file
1643 lib/silcutil/silcutil.[ch].
1645 * Improved the server debug output a bit. Affected files are
1648 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Save the channel passphrase when received succesful JOIN
1651 command reply from router, on normal server. Otherwise
1652 joinig +a channels from normal server is not possible.
1653 Affected file silcd/command.c.
1655 * Fixed a bug in TOPIC_SET notify handling. The notifier
1656 may be other than client too, like server or channel.
1657 It expected it to always be only client and ignored the
1658 notify. Affected file silcd/packet_recieve.c.
1660 * Removed some (unnecessary) debug printing from
1661 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1663 * Do not force CMODE_CHANGE when server is announcing new
1666 Router announces stuff only after server reannounces channel
1667 after CHANNEL_CHANGE notify.
1669 These fixes optimizes the announcing procedure, and perhaps
1670 fixes some problems too. Affected file silcd/packet_receive.c.
1672 * Fixed SERVER_SIGNOFF sending to local clients. It was
1673 totally broken and sent the notify to all local clients,
1674 instead of only to those that was on same channel as the
1675 signing off clients. Affected file silcd/server_util.c.
1677 * Added -D option to server. It can be used to give debug
1678 level. The levels are from 0 - 99, and are predefined for
1679 smooth server debugging. (see silcd.c for the predefined
1680 levels). Affected file silcd/server.c.
1682 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Fixed a bug in Irssi SILC client to close the connection
1685 properly when disconnecting from server. Affected file
1686 irssi/src/silc/core/client_ops.c.
1688 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * When authenticating as founder during JOIN command, check
1691 that the one authenticating becomes the only founder on the
1692 channel. Affected file silcd/command.c.
1694 * Better checking for founder mode setting when CUMODE_CHANGE
1695 notify is received. Affected file silcd/packet_receive.c.
1697 * Close all connections when shutting down the server by sending
1698 DISCONNECT packet. Close all listeners too when shutting
1699 down the server. Affected file silcd/server.c.
1701 * Handle DISCONNECT packet correctly in client library by
1702 calling the "disconnect" client operation. Affected file
1703 lib/silcclient/client.c.
1705 * Handle local errors correctly during resuming. Affected
1706 file lib/silcclient/client.c.
1708 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * The log file is not dupped internally anymore in
1711 lib/silcutil/silclog.c. Fixed memory leaks too.
1713 * The scheduler now dispatches all pending timeout tasks
1714 when it is uninitialized with silc_schedule_uninit.
1715 Affected file lib/silcutil/silcschedule.c.
1717 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added --enable-stack-trace option to configure. Added
1720 memory allocation stack trace support. Added files
1721 lib/silcutil/stacktrace.[ch]. Affected files are
1722 lib/silcutil/silcmemory.[ch].
1724 * Fixed memory leaks from libraries and server. Affected
1725 files around the tree.
1727 * Reverted back a fix made to CUMODE which broke it.
1728 Affected file silcd/command.c.
1730 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1733 core library, and implemented it. All textual messages SHOULD
1734 use this flag and the message MUST be UTF-8 encoded.
1735 All text messages sent by Irssi SILC client are now UTF-8
1736 encoded (regardless whether the terminal supports UTF-8 or not).
1737 Affected files are lib/silccore/silcchannel.h,
1738 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1741 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Added lots of new statistics updating that was missing from
1744 the server and router code. Affected files in silcd/.
1746 * Sending SIGUSR1 signal to server now dumps the current
1747 server statistics into /tmp directory. Affected file is
1750 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1751 the SILC Hash Interface also. Added new functions
1752 silc_hash_get_name, silc_hash_init, silc_hash_update and
1753 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1755 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added some better info printing for client during connecting.
1758 Affected file silcd/server_util.c.
1760 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1761 to silence a user on a channel. Affected files are
1762 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1763 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1764 and silcd/packet_receive.c.
1766 * Fixed a fatal bug in handling of malformed command payload.
1767 Affected file silcd/command.c.
1769 * Fixed a double free when announcing channel users to router.
1770 Affected file silcd/server.c.
1772 * After successful authentication to channel founder mode, check
1773 that there isn't anyone else with founder mode on the channel.
1774 The one that authenticated will become founder and anyone
1775 else is demoted. Affected file silcd/command.c.
1777 * Added error printing of any error that has occurred during
1778 any command in client library. Affected file is
1779 irssi/src/silc/core/client_ops.c.
1781 * Removed some error printing from the client library and left
1782 it for the application to worry (from the error status it
1783 receives in 'command' client operation. Affected file is
1784 lib/silcclient/command.c.
1786 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1789 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1790 Starting key agreement with itself is denied. Affected file
1791 is lib/silcclient/client_keyagr.c.
1793 * Fixed some error checkings from the SFTP library which caused
1794 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1795 and lib/silcsftp/sftp_util.c.
1797 * Added new "debug" and "debug_string" settings to Irssi SILC
1798 client which can be used to print runtime debugging on the
1799 Irssi's screen. Available when compiled with --enable-debug
1800 option. Affected file irssi/src/silc/core/silc-core.c.
1802 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1804 * Fixed a missing variadic parameter in a function call that
1805 caused server crash when a non-allowed connection arrived.
1806 Reported by Richard Becker. Affected file silcd/server.c.
1808 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Added WATCH list sending to backup routers from router.
1811 The WATCH command is sent by the router to the backup
1812 router. Affected file silcd/command.c.
1814 * Mark the backup_router flag for RouterConnection entry
1815 if the backup router stuff is defined in the config file.
1816 Affected file silcd/serverconfig.c.
1818 * Fixed some backup data sending around the code to work better
1819 if the router is standalone router. Not all places were fixed.
1820 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1823 * Fixed the router connecting when connecting to multiple
1824 routers. It ignored every other router except the first
1825 one. Affected file silcd/server.c.
1827 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Made the private key generation after expiration optional.
1830 If not created after expiration the old key will re-expire
1831 at a later time (and thus key pair is not necessary to
1832 change). Affected file irssi/src/silc/core/clientutil.c.
1834 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * The length arguments in bind() and connect() were wrong
1837 and fixed now to used SIZEOF_SOCKADDR in the
1838 lib/silcutil/unix/silcunixutil.c.
1840 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Fixed detach timeout handling to use Client ID and not
1843 the actual client entry which may be freed in the callback.
1844 Affected file silcd/command.c.
1846 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Merged c0ffee's multiple interface support patch.
1849 Affected files in silcd/.
1851 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Cleanup keys properly. Affected file is
1854 irssi/src/silc/core/clientutil.c.
1856 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Display the user mode on the status bar. Affected file
1859 irssi/src/silc/core/silc-expandos.c.
1861 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * If private message key is not set, but the flag is set in
1864 the packet, ignore the packet since it cannot be decrypted.
1865 Affected file lib/silcclient/client_prvmsg.c.
1867 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * When resuming client, remove the old client entry from
1870 the watcher list too. Affected file silcd/packet_receive.c.
1872 * Do not allow normal server to force founder mode away
1873 from router if the founder mode is already set. Affected
1874 file silcd/packet_receive.c.
1876 * Remove the client entry with watch notify types with short
1877 timeout, and not directly, so that other notifys can be
1878 retrieved too. Affected file lib/silcclient/client_notify.c.
1880 * Display notification about data messages that cannot be
1881 displayed. Affected files irssi/src/silc/core/client_ops.c,
1882 irssi/src/fe-common/silc/module-formats.[ch].
1884 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Fixed the CHANNEL_CHANGE notify handling in client libary
1887 to not use freed memory. Affected file is
1888 lib/silcclient/client_notify.c.
1890 * Fixed CUMODE_CHANGE notify handling in server. Affected
1891 file silcd/packet_receive.c.
1893 * Fixed USERS command to support empty channels. Affected
1894 file silcd/command.c.
1896 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Allow multiple identical pending commands to be registered
1899 in client library. Affected file is lib/silcclient/command.c.
1901 * Call the completion for resolving client information only
1902 after all resolvers has finished. This fixes a crash in
1903 the client. Added support for checking when the resolvers
1904 are finished. Affected file is lib/silcclient/idlist.c.
1906 * Wait by default 3 seconds before reconnecting to the server
1907 after being disconnected. Makes the /detach command a bit
1910 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Check the watcher list before sending signoff notifys
1913 when closing client connection. Affected file is
1916 * Added better CMODE command rights checking. Affected file
1917 silcd/server_util.c.
1919 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Fixed watcher list checking during server signoff. It
1922 crashed the server. Affected file silcd/server_util.c.
1924 * The JOIN command reply returns now the founder's public
1925 key. Affected file is silcd/command.c.
1927 * Announce the channel mode, and the mode properties with
1928 CMODE_CHANGE notify. Affected file silcd/server.c.
1930 * Mark new channels by default disabled, untill at least
1931 one user joins the channel. Affected file is
1932 silcd/packet_receive.c.
1934 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * The nickname argument to watch notify can be optional.
1937 Fixes a crash in server. Affected file silcd/packet_send.c.
1939 * Remove the client entry from cache if the WATCH notify type
1940 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1941 lib/silcclient/client_notify.c.
1943 * Check the watcher list before and after changing nickname
1944 when the NICK_CHANGE notify is received. Affected file is
1947 * Fixed a crash in OPER and SILCOPER command sending. Empty
1948 passphrase caused the crash. Affected file is
1949 lib/silcclient/command.c.
1951 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Merged with Irssi CVS for Irssi SILC client.
1955 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * Completed the protocol specifications.
1959 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Merged with Irssi CVS for Irssi SILC client.
1963 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1965 * Added the founder's public key delivery to the
1966 CUMODE_CHANGE notify type as well. Updated the protocol
1967 specs and the code. Affected files are silcd/packet_send.[ch],
1968 silcd/packet_receive.c and silcd/command.c.
1970 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Added silc_pkcs_public_key_copy function into the
1973 lib/silccrypt/silcpkcs.[ch].
1975 * Remove the `iv' from the SilcChannelEntry since we can
1976 live without it. Affected files are silcd/idlist.h and
1977 silcd/packet_receive.c.
1979 * Added support for sending the founder's public key in
1980 the CMODE_CHANGE notify packet in the server. Affected
1981 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1982 silcd/command.c and silcd/server.c.
1984 * Changed the FOUNDER_AUTH authentication to use only
1985 public key authentication as defined by new protocol
1986 specs. Passphrase authentication with that mode cannot
1987 be used anymore. It is now possible to reclaim founder
1988 mode from any server in the network. Affected files are
1989 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1991 * Added permanent channels support by making the channel
1992 permanent when FOUNDER_AUTH mode is set on the channel.
1993 The channel will not be destroyed even if channel is empty
1994 when that mode is set. Protocol TODO #17. Affected
1995 files are silcd/server.[ch], server_util.[ch],
1996 silcd/command.c, silcd/packet_receive.c and
1997 lib/silcclient/command.c.
1999 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2001 * Added reference counter to the command reply context in
2002 the client library. Affected files are
2003 lib/silcclient/command_reply.[ch].
2005 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Fixed rekey protocol with PFS in the client library.
2008 Affected file is lib/silcclient/protocol.c.
2010 * Added support for list of errors in client library
2011 command reply handling. Affected file is
2012 lib/silcclient/command_reply.c.
2014 * Defined that the WHOIS and IDENTIFY commands can send
2015 list of errors. Updated the protocol specs. Protocol
2018 * Added support for sending list of errors to WHOIS and
2019 IDENTIFY commands in server. Added support for receiving
2020 list of errors in server. Affected files are
2021 silcd/command.c and silcd/command_reply.c.
2023 * Fixed client info resolving on LEAVE command in client
2024 library to not crash. Affected file is
2025 lib/silcclient/client_notify.c.
2027 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2029 * Defined that the NICK command replies with thew changed
2030 nickname too, to make the nickname changing simpler at
2031 the client's end. Updated protocol specs and the code
2032 in client and server. Affected files are
2033 silcd/command.c, lib/silcclient/command_reply.c and
2034 lib/silcclient/command.c.
2036 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Added `Compressed' packet flag to indicate that the packet
2039 payload is compressed by the sender. Updated the protocol
2040 specs and the core library. The compression still is not
2041 implemented in the sources. Affected file is
2042 lib/silccore/silcpacket.h.
2044 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Remove pending command callbacks also if the connection
2047 to the server is destroyed. Affected file is
2048 lib/silcclient/client.c.
2050 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * Added new QUIET channel user mode that can be used to
2053 quiet a user in a channel. Updated the protocol specs but
2054 it wasn't implemented yet. Protocol TODO #27. Affected
2055 file is lib/silccore/silcmode.h.
2057 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Added BLOCK_INVITE user mode to be able to block incoming
2060 invite notifications. Protoocol TODO #26. Affected files
2061 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2064 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2065 the protocol specs and the code. Affected file is
2066 lib/silccrypt/silcpkcs.c.
2068 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Disconnect Payload includes now the status type. Updated
2071 the protocol specs and the code. Protocol TODO #25.
2072 Affected files are silcd/server.c, lib/silcclient/client.c.
2074 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2075 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2076 Moved the silc_client_command_status_messages table to the
2077 lib/silcutil/silcutil.c and added new funtion
2078 silc_get_status_message, which deprecates function
2079 silc_client_status_message. Affected files are
2080 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2081 lib/silcutil/silcutil.[ch].
2083 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Defined that the nickname hash in Client ID MUST be from
2086 lowercase nickname. This effectively changes nicknames in
2087 SILC to case-insensitive. Updated the protocol specs and
2088 the code. Affected files are lib/silcutil/silcutil.[ch],
2089 silcd/serverid.c, and silcd/idlist.c.
2091 * Added new channel user modes BLOCK_MESSAGES_USERS and
2092 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2093 code. Affected files are lib/silccore/silcmode.h,
2094 lib/silcclient/command.c, and silcd/packet_send.c.
2096 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2097 specs and code. Affected file lib/silccore/silcstatus.h.
2099 * Added support for watch list. It is possible to add nicknames
2100 to be watched, and when they come to network, leave network
2101 or user mode changes the watcher will be notified of this
2102 change. Added SILC_COMMAND_WATCH command, added new
2103 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2104 notifications. Updated the protocol specs and implemented
2105 this to library, client and server. Protocol TODO #21.
2106 Affected files are lib/silccore/silccomand.h,
2107 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2108 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2109 silcd/packet_send.[ch], silcd/packet_receive.c, and
2110 irssi/src/silc/core/client_ops.c.
2112 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2113 somebody watching you. Updated the protocol specs and the
2114 code. Affected files are lib/silccore/silcmode.h, and
2115 lib/silcclient/command.c.
2117 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Added service support to SILC protocol. Added new command
2120 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2121 core library. Services are not implemented in server or
2122 client for now. Protocol TODO #20. Affected files are
2123 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2125 * Added SilcStatus argument to `command' client operation
2126 to return the error status when command sending fails
2127 locally. Changed all command in client library to return
2128 correct command status. Affected files are
2129 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2130 irssi/src/silc/core/client_ops.c.
2132 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Added silc_mime_parse function to parse MIME headers.
2135 Affected files are lib/silcutil/silcstruti.[ch].
2137 * Added MIME header parsing in Irssi SILC Client. It displays
2138 all textual MIME objects, others it ignores. Affected file
2139 is irssi/src/silc/core/clien_ops.c.
2141 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2143 * Fixed a bug in the pid writing function, which couldn't be
2144 written in a root-owned directory.
2146 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Defined that channel message to unknown Channel ID must
2149 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2150 Updated the protocol specs and the code in server. The
2151 affected file is silcd/packet_receive.c.
2153 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2156 that it is used to send error notifys if error occurs during
2157 some SILC packet processing, except commands. The error
2158 types are same as for command reply types. Defined that
2159 if private message is sent to unknown Client ID the error
2160 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2161 Updated the protocol specs and code. Affected files are
2162 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2163 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2164 and irssi/src/silc/core/client_ops.c. Renamed the
2165 SilcCommandStatus to SilcStatus.
2167 * Defined the use of extra WHOIS attributes in WHOIS command.
2168 The <Requested Attributes> (defined in a separate document)
2169 can be used to request additional information about user
2170 not returned by standard WHOIS command. Defined that server
2171 can send WHOIS command directly to client. Client provides
2172 the requested attributes to the server. Updated the protocol
2173 specs. Protocol TODO #4. Implementation is not done yet
2174 (Protocol TODO #24).
2176 * Renamed function silc_client_command_status_message to
2177 silc_client_status_message. Affected files are
2178 lib/silcclient/command_reply.[ch].
2180 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2182 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2183 32 bit integers. Updated the protcol specs and the code.
2184 Affected files are silcd/command.c and
2185 lib/silcclient/command.c.
2187 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2189 * Fixed a bug in library where sending a bogus authentication
2190 payload would lead to a crash. Affected file is
2191 lib/silccore/silcauth.c.
2193 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2195 * Added detach_disabled and detach_timeout server config
2196 options to the server. Affected files silcd/serverconfig.[ch],
2197 silcd/command.c and silcd/packet_receive.c.
2199 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Added resolve_cmd_ident field to the SilcClientEntry structure
2202 too so that if the entry is for example being resolved so
2203 another command may attach to the same pending command reply
2204 without requiring to resolve the same entry again. Added
2205 support for adding multiple pending commands for one
2206 command idenfier. Affected files lib/silcclient/command.[ch],
2207 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2209 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Defined that server receives WHOIS command reply for private
2212 and secret channels too. Updated protocol specs and the
2213 code in server. Affected file silcd/command.c.
2215 * Defined <channel user mode list> argument to WHOIS command
2216 reply for returning user modes on the channels. The
2217 channel list now doesn't include the user mode anymore but the
2218 actual channel mode. Updated protocol specs and the code in
2219 client and server. Affected files are silcd/command_reply.c,
2220 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2221 and lib/silcclient/command_reply.c.
2223 * Save the channels list in WHOIS command reply in normal server
2224 so that WHOIS always shows joined channels also in normal
2225 server and not just on router. Affected file is
2226 silcd/command_reply.c.
2228 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Defined that server receives USERS command reply for private
2231 and secret channels too. Updated protocol specs and the
2232 code in server. Affected file silcd/command.c.
2234 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Changed the UMODE's mode mask argument to be optional. If
2237 not provided then the command merely returns the current mode
2238 mask to the client. Updated protocol specs and the server.
2239 Affected file is silcd/command.c.
2241 * Added SILC session detachment/resuming support. It is possible
2242 to detach by closing the network connection and then re-connect
2243 and resume to the old client session. Added DETACHED user
2244 mode that server will set for detached client. Added new
2245 packet RESUME_CLIENT which is used to perform the resuming
2246 process. Added DETACH command. Updated the protocol specs,
2247 core library, client and server. Protocol TODO #22. Very
2248 many affected files around the tree.
2250 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Changed the CMODE's mode mask argument to be optional. If
2253 not provided then the command merely returns the current mode
2254 mask to the client. Updated protocol specs and the server.
2255 Affected file is silcd/command.c.
2257 * Changed the Killer's Client ID in KILLED notify to be just
2258 any ID payload since router server is allowed to kill as well.
2259 Updated protocol specs, client libary and server. Affected
2260 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2261 and irssi/src/silc/core/client_ops.c.
2263 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Added new user modes ANONYMOUS for special anonymous servers
2266 that may set the mode for client, and BLOCK_PRIVMSG which
2267 client may set to block incoming private messages unless the
2268 Private Message Key flag is set (using private keys to protect
2269 private messages). Updated protocol specs and code in client
2270 and server and core library. Protocol TODO #23. Affected
2271 files are lib/silccore/silcmode.h, silcd/server.[ch],
2272 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2273 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2275 * Added new channel user mode BLOCK_MESSAGES which the client
2276 may set to itself to tell server not send channel messages.
2277 Other packets such as channel key packets are still sent.
2278 Protocol TODO #23. Updated the protocol specs, client and
2279 server. Affected files are lib/silccore/silcmode.h,
2280 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2281 lib/silcutil/silcutil.c, silcd/command.c, and
2282 silcd/packet_send.c.
2284 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Redefined the Status Payload to include now two 8 bit fields,
2287 instead of one 16 bit field. This now makes it possible to
2288 send list of errors. Updated the protocol specs and the code
2289 in core library, client library and server. Protocol TODO #1.
2290 Affected files are lib/silccore/silccommand.[ch],
2291 lib/silcclient/command_reply.[ch], silcd/command.c,
2292 silcd/command_reply.c and silcd/packet_receive.[ch].
2294 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2296 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2297 must be handled by the application and should tell the application
2298 that an error message was already printed, and it should print the
2299 config coords (line, filename, ...). Affected files are
2300 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2302 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2303 server config parsing code more readable.
2305 Fixed a bug in the fetch_logging() config callback.
2307 Affected files is silcd/serverconfig.c.
2309 * Drop root privileges when started in foreground. Don't drop them
2310 if debugging also. Affected file is silcd/silcd.c.
2312 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Added more IM-like features by introducing new user modes
2315 for setting various presence information. Added new modes:
2316 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2317 specs and code. Protocol TODO #19. Affected files are
2318 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2319 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2321 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Added STATS command to the protocol after all, to return
2324 various statistical information about the network. It can
2325 be used by clients to retrieve statistical information, and
2326 servers may use it to to fetch cell and network wide
2327 statistics from router. Updated the protocol specs and
2328 implemented it to the server. Protocol TODO #16.
2329 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2330 silcd/command_reply.[ch].
2332 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * The LIST command reply in client libary now adds new channel
2335 entry if the returned channel doesn't exist yet in cache,
2336 and returns the channel entry to the application in the
2337 command_reply client operation. Affected file is
2338 lib/silcclient/command_reply.c.
2340 * Changed the channel message payload's MAC generation to
2341 include the IV in the MAC as well. This way all relevant
2342 parts of the channel message payload are authenticated also
2343 with the channel message MAC (and not only by packet MAC).
2344 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2345 Affected file is lib/silccore/silcchannel.c.
2347 * Fixed the SKE to save the remote version, since the
2348 silc_ske_parse_version mistakenly checked wrong version,
2349 after it replaced the start payload. Affected files are
2350 lib/silcske/silcske.[ch].
2352 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2355 string utility functions. Added there also new functions
2356 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2357 Affected files lib/silcutil/silcstrutil.[ch].
2359 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2360 files are lib/silcutil/silcstrutil.[ch].
2362 * Defined that the security property fields in SKE SHOULD be
2363 UTF-8 encoded, defined that version string MUST be US-ASCII
2364 encoded, defined that passphrases sent in connection
2365 authentication protocol MUST be UTF-8 encoded. Implemented
2366 these to the client and server. Defined also that other
2367 passphrases sent in the protocol MUST be UTF-8 encoded.
2368 Affected files are lib/silcske/silcske.c,
2369 lib/silcclient/protocol.c, silcd/protocol.c,
2370 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2372 * Changed the silc_client_close_connection interface to not
2373 need the SilcSocketConnection which should not be visible
2374 to application. Affected files are lib/silcclient/client.c
2375 and lib/silcclient/silcclient.h.
2377 * Rewrote the text for Private Message Key Payload in the
2378 protocol specification. Protocol TODO #11.
2380 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Upgraded the protocol version to 1.1, updated protocol specs
2385 * Added the nickname as new argument to NICK_CHANGE notify and
2386 added it to protocol specs and implemented it to client and
2387 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2388 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2389 lib/silcclient/client_notify.c.
2391 * Added the killer's client ID to the KILLED notify and added
2392 it to protocol specs and implemented it to client and server.
2393 Protocol TODO #13. Affected files are silcd/command.c,
2394 silcd/packet_receive.c, packet_send.[ch],
2395 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2396 The killer's client entry is now returned to application in
2397 the `notify' client operation.
2399 * Fixed the Max Argument fields that had too large value set
2400 in the protocol specs. Protocol TODO #14.
2402 * Added the LEAVE command reply to return the ID of parted
2403 channel. Updated protocol specs and implemented it to the
2404 client and server. Protocol TODO #15. Affected files are
2405 silcd/command.c, lib/silcclient/command_reply.c. The channel
2406 entry is now returned to application in the `command_reply'
2409 * Rewrote the version SKE version checking in client libary
2410 and in server to use the silc_parse_version_string. Affected
2411 files are lib/silcclient/protocol.c, silcd/protocol.c.
2413 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2414 commands that was missing it, and updated protocol specs and
2415 the server implementation. Protocol TODO #10. The affected
2416 file is silcd/command.c.
2418 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2419 generic reply to a generic request (REQUEST flag), and
2420 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2421 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2422 to define the payload for DATA flag. Added the flags to
2423 the implementation. Protocol TODO #9. Affected file is
2424 lib/silccore/silcchannel.h.
2426 Changed the client library to return the message length
2427 to application as well in the channel_message and private_message
2428 client operations. Affected files are
2429 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2430 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2431 and lib/silcclient/client_ops_example.c.
2433 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2434 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2435 the channel. Updated protocol specs and impelemented this
2436 to client and server. Protocol TODO #6. Affected files are
2437 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2438 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2440 Added new options m and M to CMODE command in Irssi SILC
2441 client to set these modes.
2443 * Deprecated all administrative commands from SILC protocol
2444 since they are highly implementation specific commands.
2445 Updated protocol specs. Moved the old commands in
2446 implementations to private range of command types. Affected
2447 files are silcd/command.c, lib/silcclient/command.c and
2448 lib/silcclient/command_reply.c. Protocol TODO #8.
2450 * Fixed a bug in server where sending unknown command crashes
2451 the server. Affected file silcd/command.c.
2453 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2455 * Added SILC_PROTOCOLVERSION macro to check protocol version
2456 of a socket connection. The affected file is
2457 lib/silcutil/silcsockconn.h.
2459 * Added better error logging in rekey protocol. Affected file
2462 * Do not check public key types in SKE during rekey. Affected
2463 file lib/silcske/payload.c.
2465 * Fixed the rekey protocol with PFS, which was totally broken.
2466 Affected file silcd/protocol.c.
2468 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Some client implementations quit network by doing first LEAVE
2471 and then immediately SIGNOFF (like Bombyx). We now do check
2472 after a short time after LEAVE notify and check whether the
2473 client is still valid after LEAVE, and if not we remove it from
2474 cache. Affected file is lib/silcclient/client_notify.c.
2476 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2478 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2479 it's good not to have security holes here.
2481 * Fixed a negative refcount situtuation for the config context.
2482 Affected file is silcd/serverconfig.c.
2484 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2486 * ROBOdoc documented lib/silcutil/silcutil.h.
2488 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2490 * Optimized even more the SilcPacketContext structure. Now
2491 totally saved 16 bytes of memory per context after optimization.
2492 Affected files are lib/silccore/silcpacket.[ch].
2494 * Made strict checks for valid SILC IDs. Affected file is
2495 lib/silccore/silcid.c.
2497 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Changed the object argument for silc_cipher_register,
2500 silc_hash_register, silc_hmac_register and silc_pkcs_register
2501 to const. Affected files are lib/silccrypt/silccipher.[ch],
2502 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2504 * Changed the silc_get_username and silc_get_real_name to
2505 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2507 * Fixed the Irssi SILC Client to use the silc_get_username and
2508 silc_get_real_name insted of glib routines since the glib
2509 routines only corrupt stack. Fixes the Irssi SILC to work in
2510 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2512 * Fixed the Irssi to not use g_get_home_dir since it crashes
2513 or returns garbage on cygwin and corrupts stack. Added function
2514 get_home_dir to Irssi routines. Affected files are
2515 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2517 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Made some structure optimizations. SFTP memory FS MemFSEntry
2520 entry structure. Optimized SilcTask structure. Optimized
2521 SilcPacketContext structure.
2523 Affected files lib/silcsftp/sftp_fs_memory.c,
2524 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2526 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2528 * And yet again reverted back the config thing since Johnny
2529 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2532 * Fixed memory leaks from config object. Affected files are
2533 silcd/serverconfig.[ch].
2535 * Added support for adding new connections to the server in rehash.
2536 After rehash they take effect.
2538 Added support for changing the maximum allowed connections in
2539 rehash. The number can grow but going smaller is not supported.
2541 Added function silc_server_num_sockets_by_remote to the
2542 silcd/server_util.[ch].
2544 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2546 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2548 * Added preliminary checking during config parsing for a valid
2549 public/private key and removed further checks in the code.
2550 Affected files are silcd/serverconfig.[ch], server.c.
2552 * Moved functions silc_server_drop() and silc_server_daemonise()
2553 from server.c to silcd.c since they are stricly related to
2554 the application activity.
2556 * Reverted a small part of the automatic ref/unref since
2557 it caused a double unref in some situations. Affected
2558 files are silcd/silcd.[ch], server.c, serverconfig.c.
2560 * Added some .cvsignore files in the lib directory.
2562 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Fixed silc_net_gethostbyaddr to correctly resolve by
2565 address. Affected file lib/silcutil/silcnet.c.
2567 * Fixed the notify relaying to client. The HMAC to be used
2568 with relayed packets ws wrong and caused decryption failure
2569 at the client end. Affected file is silcd/packet_receive.c.
2571 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Created new branch silc_protocol_1_0_branch.
2575 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2577 * Changed the silc_server_config_* routines to be SilcServer
2578 independent. They are now officially application specific code
2579 and not part of generic server implementation. Affected files
2580 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2582 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Added automatic referencing of config context in the
2585 silc_server_config_alloc, and automatic unreferencing in the
2586 silc_server_config_destroy. Affected files are
2587 silcd/serverconfig.[ch], silcd/silcd.c.
2589 * Fixed the silc_log_quick handling in the logging routines.
2590 It didn't log quickly when it was TRUE. Affected file is
2591 lib/silcutil/silclog.c. Also the flush delay was set even
2592 if it was 0 in config file. Affected file is
2593 silcd/serverconfig.c.
2595 * Added support for changing key pair of the server in rehash.
2596 Affected file silcd/server.c.
2598 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2601 too early, before getting the channel entry. Affected file
2602 is silcd/packet_receive.c.
2604 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2606 * Added functions silc_server_config_[ref/unref], these are used
2607 to prevent that the config object is destroyed.
2609 No longer directly affect global variables silc_log_quick and
2610 silc_log_delay, they are first cached inside the config object
2611 and then applied with silc_server_config_setlogfiles().
2613 silc_server_config_set_defaults() is now internal to
2614 serverconfig.c, there are no reasons to show this internal stuff
2617 Affected files are silcd/serverconfig.[ch].
2619 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2620 fprintf's to stderr, since some code may be executed again after
2621 the server went into the background. Affected files are
2624 * Added rehash support. Added function silc_server_rehash() that
2625 will perform all the basic tasks of the rehashing procedure.
2627 * Added command line option `-x, --hexdump'. This will enable the
2628 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2629 The option `--hexdump' implies `--debug'.
2631 * Fixed a bad bug in the logging APIs (silcutil library) where
2632 the application would crash after calling silc_log_reset_all().
2634 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Fixed the KICKED notify handling in client library to
2637 correctly remove the channel and all entries from the
2638 channel when I was kicked. This bug crashed the client.
2640 Fixed yet another but in KICKED notify handling to remove
2641 the kicked client correctly from the channel.
2643 Affected file is lib/silcclient/client_notify.c.
2645 * Fixed a minor bug in looking up correct client entry
2646 in KICKED notify in server. Affected file is
2647 silcd/packet_receive.c.
2649 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2650 sources correctly to distribution. Fixes --with-gmp option.
2652 * Removed the manual rehashing from ID Cache, and changed it
2653 to use the SILC Hash Table's auto rehash feature. Affected
2654 file is lib/silccore/silcidcache.c.
2656 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2658 * Fixed a bug in the silc_client_nickname_format function that
2659 handles the multiple same nickname formatting. Two clients
2660 with same nickname caused problems after the first one left
2661 and rejoined. It didn't format the nickname correctly.
2662 Affected file is lib/silcclient/idlist.c.
2664 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Don't change the topic if olod topic is same as new one.
2667 Affected file is silcd/packet_receive.c.
2669 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Added cross-reference support to the SILC Documentation
2672 generator. All types across all HTML files are now cross-
2673 referenced. Affected files util/robodoc/generator.c and
2674 scripts/silcdoc/silcdoc.
2676 * Added file lib/silcutil/silctypes.h to include all the
2677 arithmetic type definitions and some macros. Removed
2678 includes/bitmove.h and moved macros to silctypes.h.
2680 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2684 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Added `type' argument to silc_id_payload_parse_id function which
2687 now returns the type of the ID to the sent pointer. Affected
2688 file is lib/silccore/silcid.[ch].
2690 * Added check for CMODE_CHANGE notify type that mode change is
2691 allowed by the sender. Affected file silcd/packet_receive.c.
2693 * Added check for CUMODE_CHANGE notify type that mode change is
2694 allowed by the sender. Affected file silcd/packet_receive.c.
2695 Added the ID type as CUMODE_CHANGE notify type as argument
2696 to the `notify' client operation. Affected files are
2697 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2699 * Added function silc_client_add_server to the client library.
2700 Added support for resolving also channel and server info when
2701 received unknown entity in notify packet. Affected files are
2702 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2704 * Added function silc_command_get_status to return the command
2705 status from the command reply's argument payload. Affected files
2706 are lib/silccore/silccommand.[ch].
2708 * Added check for KICKED notify type that the kicking is
2709 allowed by the client. Affected file silcd/packet_receive.c.
2711 * Created function silc_get_input which can be used to get input
2712 (echo on or off) from user on command line. Affected files are
2713 lib/silcutil/silcutil.[ch].
2715 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Optimized silc_server_packet_relay_to_channel function.
2718 Added new function silc_channel_message_payload_encrypt which
2719 can be called directly if channel message payload needs to
2720 be encrypted and is already encoded (no need to call _encode
2721 function). Packet relaying is now done by router without any
2722 extra memory allocations. Affected files are
2723 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2724 silcd/packet_send.c.
2726 * Fixed the INVITE notify handling. It took wrong arguments
2727 as invite list and invite delete. Affected file is
2728 silcd/packet_receive.c.
2730 * Added check for TOPIC_SET notify type that the topic change is
2731 allowed by the client. Affected file silcd/packet_receive.c.
2733 * Added check for INVITE notify type that inviting is allowed by
2734 the client. Affected file silcd/packet_receive.c.
2736 * Changed the silc_server_client_on_channel to return the
2737 SilcChannelClientEntry as well. Moved the function
2738 silc_server_check_cmode_rights to server_util.[ch].
2739 Affected files are silcd/server_util.[ch], silcd/command.c.
2741 * Added function silc_server_check_umode_rights to check whether
2742 changing client's user mode is allowed. Added check for
2743 UMODE_CHANGE notify type that the umode change is allowed
2744 by the client. Affected files are silcd/server_util.[ch],
2745 silcd/packet_receive.c and silcd/command.c.
2747 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2749 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2750 ID length. It ignored that ID can be IPv6 based as well.
2751 Affected file lib/silccore/silcpacket.h.
2753 * Fixed the silc_id_id2str and silc_id_str2id to take the
2754 IPv6 address offset's into consideration. Affecte file is
2755 lib/silccore/silcid.c.
2757 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Fixed the internal Unix scheduler functions to check for
2760 NULL context they may receive. The affected file is
2761 lib/silcutil/unix/silcunixschedule.c.
2763 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2765 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2766 can specify different directory with --home command line
2767 parameter. Affected files irssi/src/silc/core/client_ops.c,
2770 * SILC-specific commands aren't now executed if the active server
2771 isn't of SILC-type, so there won't be problems with having
2772 IRC and SILC protocol support in same client. Affected files
2773 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2776 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Improved the signal support in SILC Schedule. Added new
2779 function silc_schedule_signal_call which is used by application
2780 to mark a signal to be called. It is now safe to perform
2781 any kind of tasks in signal callbacks since it is guaranteed
2782 that the application specified signal callback is called
2783 after the signal is over. Affected files are
2784 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2786 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Added `name' field to SilcChannelPrivateKey to represent
2789 application given name for the key. Moved also the context from
2790 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2791 Added the `name' argument also to the function
2792 silc_client_add_channel_private_key.
2794 Added function silc_client_current_channel_private_key to set the
2795 current channel private key in use.
2797 Added "change" command to KEY command which can be used to change
2798 the current channel private key. Bound the command also to
2799 alt+K (Alt+Shift+k).
2801 Also affected files lib/silcclient/client_channel.c,
2802 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2804 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2806 * Added silc_rng_get_byte_fast function in to the
2807 lib/silccrypt/silcrng.[ch].
2809 * Changed the interface of silc_packet_assemble and the
2810 silc_packet_send_prepare. If silc_packet_assmble is now
2811 called the application does not call silc_packet_send_prepare
2812 because the library will call it automatically. These
2813 interfaces now also return a reference to the outgoing buffer
2814 which includes the assembled packet, which the application can
2815 use to encrypt the packet.
2817 Affected files are lib/silccore/silcpacket.[ch],
2818 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2819 silcd/packet_send.c, server_backup.c and packet_receive.c.
2821 * Fixed a packet sending bug on very high load, where outgoing
2822 packet queue wasn't handled correctly and packets got corrupted.
2823 Affected files are lib/silcutil/*/silc*sockconn.c,
2824 lib/silcclient/client.c and silcd/server.c.
2826 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2828 * Added macro SILC_PACKET_DATALEN which can be used during
2829 packet assembling to check whether the data to be added to
2830 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2831 len is truncated until it fits it.
2833 Added checks for maximum length of channel message payload and
2834 private message payload also.
2836 Added checks for maximum packet length in server and in
2839 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2840 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2841 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2842 lib/silcclient/client_prvmsg.c.
2844 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2846 * Added silc_server_packet_queue_purge call to the
2847 silc_server_disconnect_remote to assure that all data in the
2848 queue before disconnecting is sent to the network. Affected
2849 file silcd/server.c.
2851 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Added the deleting of server's own ID cache entry to the
2854 silc_server_free function. Free also everything else that
2855 has been allocated in silc_server_init. The affected file
2858 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2860 * Added functions silc_parse_version_string, silc_version_to_num,
2861 and silc_ske_parse_version to parse SILC protocol style version
2862 strings. Affected files lib/silcutil/silcutil.[ch] and
2863 lib/silcske/silcske.[ch].
2865 * Added new configuration params: version_protocol, version_software
2866 and version_software_vendor to specify what version the remote
2867 host must at least be to be able to connect to server. The vendor
2868 string can be regex matched too. Added new function
2869 silc_server_connection_allowed to check maximum number of allowed
2870 connections, and allowed versions for incoming connections.
2871 Affected files are silcd/server.c, server_util.[ch] and
2874 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2876 * Added preliminary support for signals in scheduler. The
2877 signals we care about are now blocked always when the scheduler
2878 is locked. This way we can synchronise the use of signal with
2879 scheduler. It is guaranteed that when signal occurs the scheduler
2880 is not locked, and thus new tasks can be safely added to the
2883 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2884 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2885 Added new platform specific routines
2886 silc_schedule_internal_signals_[un]block and
2887 silc_schedule_internal_signal_[un]register.
2889 Added new functions to SILC Schedule API:
2890 silc_schedule_signal_[un]register. Each signal that application
2891 is going to use should be registered to the scheduler.
2893 Affected files are lib/silcutil/silcschedule.[ch],
2894 lib/silcutil/*/silc*schedule.c.
2896 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Check for unauthenticated client and server in the
2899 silc_server_new_client and silc_server_new_server functions.
2900 Affected file silcd/packet_receive.c.
2902 * Added function silc_string_is_ascii to check whether given
2903 string is 7-bit ASCII string. Affected files are
2904 lib/silcutil/silcutil.[ch].
2906 * Added function silc_id_is_valid_server_id into the
2907 silcd/serverid.c and added checking for valid Server ID's in
2908 silc_server_new_server. The Server ID must always be based
2909 on the server's public IP address.
2911 * Added logging of DISCONNECT packet message in the server.
2912 Affected file silcd/server.c.
2914 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2916 * Changed all library interfaces that use Global RNG to also
2917 accept SilcRng as argument. Affected files are
2918 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2919 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2920 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2921 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2922 lib/silccrypt/rsa.c.
2924 * Added function silc_pkcs_generate_key to the
2925 lib/silccrypt/silcpkcs.[ch] for applications so that they
2926 don't need to do pkcs->pkcs->init calls anymore.
2928 * Remove SilcSocketConnection from the SFTP API since it really
2929 wasn't needed there. The application has the information
2930 saved in its contexts anyway and the SFTP layer doesn't need
2931 know about it. Affected files lib/silcsft/silcsftp.h and
2932 lib/silcsftp/sftp_[server/client].c.
2934 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2935 The SilcSimContext is not SilcSim.
2937 * Fixed possible buffer overflows in silc_id_render in the
2938 lib/silcutil/silcutil.c.
2940 * On EPOC the global crypto module lists are not used at all
2941 in the crypto library. Added support for using the constant
2942 algorithm list on EPOC. Affected files are
2943 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2946 * Fixed the handling of third parameter of KICKED notify, since
2947 it was mistakenly updated to SILC Protocol 1.0 even though it
2948 is to be included in 1.1. Since it is not in 1.0 it is not
2949 mandatory, and this fix now handles it only if it is provided,
2950 and it is not error if it is not provided. Affected file
2951 lib/silcclient/client_notify.c.
2953 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2956 client. Affected file irssi/src/silc/core/client_ops.c.
2958 * Merged with Irssi 0.8.4 from irssi.org CVS.
2960 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Check for valid socket connection in client entries before
2963 sending any messages. Fixes a crash, but doesn't fix some
2964 other underlaying bug that is lurking there. Affected
2965 file silcd/packet_send.c.
2967 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2969 * $usermode, $cumode and $cumode_space expandos shouldn't do
2970 anything with non-SILC server records. Affected file
2971 irssi/src/silc/core/silc-expandos.c
2973 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2975 * Fixed the silc_net_check_[host/local]_by_sock to support
2976 IPv6 bound sockets as well. Now they can return IPv6 addresses
2977 as well. Affected file lib/silcutil/silcnet.c.
2979 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2980 Affected lib/silcutil/unix/silcunixnet.c.
2982 * Fixed ID rendering (at least on some platforms, not NetBSD)
2983 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2985 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * Added silc_hash_public_key and silc_hash_public_key_compare
2988 functions to be used with SilcHashTable. They can be used to
2989 hash public keys and compare public keys in hash table. Affected
2990 file lib/silcutil/silcutil.[ch].
2992 * Added support for specifying multiple public keys for Client
2993 connection section in server configuration file. This makes it
2994 possible to accept multiple public keys from same host, or to
2995 make a section that accepts any incoming host, and have the
2996 accepted public keys listed in the section.
2998 Added functions silc_sever_[find/get]_public_key, added the
2999 support for this actually to all connection sections but only
3000 the Client section is currently allowed to specify multiple
3003 Affected files are silcd/server.c, server_internal.h,
3004 command.c, protocol.c, server_util.[ch], packet_receive.c.
3006 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Merged Irssi 0.8.2 from irssi.org CVS.
3010 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3012 * If silc_debug is TRUE, also output standard logging messages
3013 to stderr with the debug output.
3015 Made silc_log_reset_all() flushing all channels before returning.
3016 Also fixed some documentation typos.
3018 Affected files are lib/silcutil/silclog.[ch].
3020 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Fixed the server to check correctly the amount of connections
3023 from single host, by checking also the type of the connection.
3024 Fixed also the comparison of number of connections and number
3025 of allowed connections. Affected files are silcd/server.c,
3028 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3030 * Fixed the USERS command reply to save the user's mode on the
3031 channel as well. Fixed JOIN command reply to check whether a
3032 client is on channel already and not join it twice. Affected
3033 file lib/silcclient/command_reply.c.
3035 * Added new file silc-expandos.c into irssi/silc/core/ to return
3036 various stuff for various signal for the statusbar etc. updating.
3037 Now Irssi SILC client prints channel user modes etc. on the
3040 * The user mode (like server/router operator changes) is now shown
3041 on the Irssi SILC client's statusbar. The affected files are
3042 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3044 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3047 to SILC_SCHEDULE_[UN]LOCK macros.
3049 * Added more error printing to logs in server code. Affected
3050 files silcd/server.c and silcd/protocol.c.
3052 * Fixed -S option parsing in Irssi SILC Client. Affected file
3053 irssi/src/silc/core/silc-core.c.
3055 * Added silc_buffer_alloc_size function. Affected file is
3056 lib/silcutil/silcbuffer.h.
3058 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3060 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3061 constants. Affected files in
3062 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3065 * Changed the internal SFTP Memory FS table to const. Affected
3066 file lib/silcsftp/sftp_fs_memory.c.
3068 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3070 * Fixed the buffer formatting and unformatting routines to
3071 check the size of 64 bits types with sizeof(). Affected
3072 file is lib/silcutil/silcbuffmt.c.
3074 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Removed 0.6.x backwards support.
3078 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3080 * Changed all integer type names:
3081 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3082 to avoid collisions with other libraries using same type names
3085 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3087 * Added `prefer_ipv6' argument to the functions
3088 silc_net_gethostbyname[_async]. If it is TRUE it will return
3089 IPv6 address over IPv4. If FALSE IPv4 address is returned
3090 even if IPv6 address was found. Affected files
3091 lib/silcutil/silcnet.[ch].
3093 * Added support silc_net_create_connection[_async] to fallback
3094 to IPv4 address if IPv6 address could not be used (like if
3095 it doesn't work on a specific system). Affected file in
3096 lib/silcutil/unix/silcunixnet.c.
3098 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3100 * Added silc_schedule_reinit function to do the enlarging
3101 of the max tasks handling capabilities of the scheduler.
3102 Affected files lib/silcutil/silcschedule.[ch].
3104 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3106 * Added automatic extern "C" { ... } for C++ compilers so the
3107 application does not need to define them. Affected file
3108 includes/silcincludes.h.
3110 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3111 old name went against naming convention. Applications now
3112 include "silcclient.h" instead of "clientlibincludes.h".
3113 Removed includes/clientlibincludes.h, it is redundant now.
3115 * Renamed includes/version.h to silcversion.h.
3117 * Added really preliminary support for OS/2 into the util
3118 library. Only thread & mutex API is implemented, others
3119 are still to be implemented. Created the lib/silcutil/os2/
3120 directory. Created also file includes/silcos2.h.
3122 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3124 * Added preliminary BeOS support into the util library.
3125 Created lib/silcutil/beos/, and implemented all the needed
3126 functions to support SILC on BeOS. Created also file
3127 includes/silcbeos.h.
3129 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3131 * Added proper initializations to silc's irssi code, so it's
3132 now possible to load it as module. Affected files
3133 irssi/src/silc/core/silc-core.c,
3134 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3136 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3138 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3141 * Fixed the silcdoc document generator to correct generate
3142 docs from all kinds of filenames. Affected files are
3143 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3145 * ROBOdoc documented lib/silcutil/silcmemory.h.
3146 Added also new function silc_memdup.
3148 * Removed lib/silcutil/silcbufutil.h and moved those routines
3149 to the lib/silcutil/silcbuffer.h.
3151 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3153 * Added `user_count' to the SilcChannelEntry which now tells the
3154 number of users on the channel. The user count is now saved
3155 in normal server of global channels as well. Affected files
3156 silcd/server.c, idlist.h, packet_receive.c and command.c.
3158 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3159 include file utility functions.
3161 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3162 instead of calling directly OS routines.
3164 * Fixed NICK change printing in Irssi SILC Client. Fixed
3165 KICKED notify printing in Irssi SILC Client. Affected file
3166 irssi/src/silc/core/client_ops.c.
3168 * Fixed a NICK change bug in client library, to not recreate the
3169 client_entry->channels hash table everytime nick is changed.
3170 Affected file lib/silcclient/client.c.
3172 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3174 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3175 the SKE interface a bit.
3177 * Fixed padding problem in PKCS#1. The padding was not actually
3178 random since the random number generator was used incorrectly.
3179 This security bug affects only when encrypting with PKCS#1, and
3180 it is not currently used at all in SILC. SILC only use signing
3181 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3183 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3185 * Rewrote the notify handling in Irssi SILC client to not call
3186 the events as signals. Fixes problems with Perl support.
3187 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3189 * Send the auto-nicking NICK command in client library with
3190 little timeout after connecting. The affected file is
3191 lib/silcclient/client.c.
3193 * Added following new config file settings:
3194 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3195 key_exchange_timeout, conn_auth_timeout, connections_max,
3198 Implemented all the new config settings handling in the server.
3200 Optimized the use of SKE Mutual flag usage. Use it only
3201 if connection authentication protocol is not based in public
3204 Renamed all SilcServerConfigSection* to SilcServerConfig*
3205 to have a bit shorter names.
3207 Affected files silcd/serverconfig.[ch], server.[ch], and
3210 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3212 * Cleaned up the listening sockets code, preparing for the rehash
3213 support. Affected file is silcd/server.c.
3215 * Fixed some output messages. Affected files are silcd/silcd.c,
3218 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * Create lib/doc/silcrng_intro.html document as introduction
3221 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3223 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3225 * Fixes to the silcd config template. Affected file is
3226 doc/example_silcd.conf.in.
3228 * Removed type casts from silc_calloc(), conforming to the
3229 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3231 * Removed param_name member from client, server, and router
3232 section structs, now identifying the param directly.
3234 Added CONFIG_FREE_AUTH macro in config file parsing.
3236 Affected files are silcd/serverconfig.[ch].
3238 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3240 * Fixed command line parameter handling. All SILC initialization
3241 is now done in silc_core_init() which also fixes autoconnecting
3244 Affected files irssi/src/silc/core/silc-core.c,
3245 irssi/src/fe-text/silc.c.
3247 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3249 * Added new configuration options and blocks:
3250 keepalive_secs, reconnect_count, reconnect_interval,
3251 reconnect_interval_max, reconnect_keep_trying and
3252 require_reverser_lookup. Added ConnectionParam block, and
3253 implemented the connection parameters when connecting as
3254 initiator and when accepting connections as responder.
3256 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3257 whether given configuration value has been given already.
3259 Affected files silcd/serverconfig.[c], server.[c].
3261 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3262 algorithm parts and created new file silcalgs.conf, that
3263 is now included from the example_silcd.conf.in.
3265 * Optimized the silc_server_connect_to_router_second to take
3266 the connection configuration object from the SilcServerConnection
3267 object instead of finding it during the connecting phase.
3268 Added the configuration object to SilcServerConnection struct.
3269 Affected files silcd/server_internal.h, server.c.
3271 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3273 * Add the client on channel after it was resolved at the
3274 channel message receiving, and it was not already on the
3275 channel. Affected file lib/silcclient/client_channel.c.
3277 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3279 * Fixed the public key authentication to allocate always the
3280 destination signature buffer instead of using static buffer.
3281 Affected file silcd/protocol.c.
3283 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3285 * Unified the serverconfig.[ch]'s helper function interface.
3286 Affected file silcd/serverconfig.[ch].
3288 * Removed doc/example_silc.conf.in since it is redundant.
3289 The make install will now install irssi/silc.conf file.
3291 * Added new Passphrase and Publickey authentication methods to
3292 config file, allowing both public key and passphrase based
3293 authentication to be set at the same time.
3295 Added `prefer_passphrase_auth' setting in config file which
3296 can be used to set to prefer passwd auth if both passwd and
3297 public key is set. If not set, public key is preferred.
3298 This has effect only when being initiator (responder will try
3301 Added support for authentication with passphrase and public key
3302 at the same time. The passphrase is tried first always since
3303 it is faster to check.
3305 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3307 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3309 * Merged the new SILC Config library, with the server parsing
3310 support. Read the header file silcconfig.h or the toolkit
3311 documentation for the news. Affected files are
3312 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3313 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3314 silcd/protocol.c silcd/server.c silcd/server_backup.c
3315 silcd/serverconfig.[ch] silcd/silcd.c.
3317 * Fixed some silclog documentation. Affected file is
3318 lib/silcutil/silclog.h.
3320 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3322 * The silc_cipher_register, silc_hash_register and
3323 silc_hmac_register now checks if the object to be registered
3324 is registered already. Affected files are
3325 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3327 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3329 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3331 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3333 * Allow zero length channel messages inside the Channel Message
3334 Payload. Affected file lib/silccore/silcchannel.c.
3336 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3337 as header filenames.
3339 * Removed lib/silcclient/README and created HTML file
3340 lib/silcclient/silcclient_using.html, which is now included
3341 as part of Toolkit documentation.
3343 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3345 * Fixed CUMODE_CHANGE notify handling to change the mode of
3346 correct client. Affected file lib/silcclient/client_notify.c.
3348 * Make silc_rng_alloc fail if it cannot allocate the sha1
3349 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3351 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3353 * Fixed the file transfer's key agreement payload to include
3354 zero port also if the hostname is NULL because it could not
3357 Call file transfer monitor callback now also if error occurs
3358 during key agreement protocol.
3360 Changed the silc_client_file_send interface to return the
3361 SilcClientFileError instead of session id. The session ID
3362 is returned into pointer provided as argument.
3364 Check that the file exists locally before sending the
3365 file transfer request at all.
3367 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3369 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3370 error than can occur while key agreement protocol. Affected
3371 file lib/silcclient/silcapi.h.
3373 * Fixed the event_mode CMODE handler to not crash when mode
3374 is changed and +k mode is set in the channel. Affected file
3375 irssi/src/silc/core/silc-channels.c.
3377 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3378 SILC_LOG_WARNING to give out Warning and not Error. Affected
3379 file lib/silcutil/silclog.c.
3381 * Fixed the channel message payload decryption in the function
3382 silc_channel_message_payload_decrypt to not modify the original
3383 buffer before it is verified that the message decrypted
3384 correctly. Otherwise, next time it is called with correct
3385 channel key it won't encrypt since the payload is corrupted.
3386 Affected file lib/silccore/silcchannel.c.
3388 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3390 * Do not constantly resize the window. A fix patch by cras.
3391 Affected file irssi/src/fe-text/screen.c.
3393 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3395 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3396 Affected file lib/silcutil/silcnet.c.
3398 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3400 * Fixed a bug in hash table internal routine for traversing
3401 the table with foreach callback. The current entry may
3402 become invalid in the callback but it was referenced after
3403 the callback returned.
3405 Do not allow auto rehashing of hash table during the
3406 silc_hash_table_foreach operation, for same reasons as it is
3407 not allowed for SilcHashTableList. Affected files are
3408 lib/silcutil/silchashtable.[ch].
3410 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3412 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3413 Win32 DLL. extern's in header files are now declared with
3416 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3418 * Fixed private message handling. It used some old code that
3419 caused the client to crash. Affecte file is
3420 lib/silcclient/client_prvmsg.c.
3422 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3424 * Added function silc_client_add_channel,
3425 silc_client_replace_channel_id, and removed functions
3426 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3427 from client library.
3429 * Added cross reference of the joined channels to the
3430 SilcClientEntry, and changed the SilcChannelEntry's
3431 users list to SilcHashTable. The affected files are
3432 lib/silcclient/idlist.[ch].
3434 * Fixed a bug in hash table tarversing. While the hash table
3435 is traversed with SilcHashTableList the table must not be
3436 rehashed. It is now guaranteed that auto rehashable tables
3437 are not rehashed while tarversing the list. Also defined that
3438 silc_hash_table_rehash must not be called while tarversing
3439 the table. Added function silc_hash_table_list_reset that must
3440 be called after the tarversing is over. The affected files are
3441 lib/silcutil/silchashtable.[ch].
3443 * Changed all hash table traversing to call the new
3444 silc_hash_table_list_reset in server and in client library.
3446 * Added function silc_client_on_channel to return the
3447 SilcChannelUser entry if the specified client entry is joined
3448 on the specified channel. This is exported to application as
3449 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3451 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3453 * Fixed founder regaining problem with JOIN command on normal
3454 server. The notify for mode change must be sent always and
3455 not only if !cmd->pending. Affected file silcd/command.c.
3457 * Fixed the WHOWAS command's reply sending to support the
3458 lists correctly. Affected file silcd/command.c.
3460 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3462 * When sending JOIN command to router for processing the
3463 sender's old command identifier was not saved back to the
3464 sender's command context, fixed now. The affected file is
3467 * Create the key in JOIN command of the router did not return
3468 the channel key, added check for this. Affected file is
3471 * Fixed a channel ID update bug in JOIN command reply. Do
3472 not directly upgrade the ID but call the function
3473 silc_idlist_replace_channel_id if the ID was changed.
3474 Affected file silcd/command_reply.c.
3476 * Fixed memory leaks from command calling if it would fail.
3477 Affected file silcd/command.c.
3479 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3481 * Applied patches from cras:
3483 Memory leak fixes around libaries, irssi window resize fix,
3484 new silclist.h and silcdlist.h, all extern inline changed to
3487 * Removed dotconf from lib/dotconf, not needed anymore.
3489 * Removed TRQ from lib/trq, not needed anymore.
3491 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3492 with server connections. Later this will be configurable
3493 in config file after new config file is done. Affected file
3496 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3498 * Fixed a crash in server related to channel announcements.
3499 Affected file silcd/server.c.
3501 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3503 * Fixed memory leaks in silc_server_create_new_channel*
3504 functions. Affected file silcd/server.c.
3506 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3507 which ID was changed. This way the router will send the
3508 user list for the channel again, and server won't be in
3509 desync in some rare circumstances. Affected file is
3510 silcd/packet_receive.c.
3512 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3514 * Check for NULL socket pointer in the function
3515 silc_server_packet_send_to_channel_real. Affected file
3516 silcd/packet_send.c.
3518 * Fixed the BAN notify handling to correctly remove ban
3519 list. Affected file silcd/packet_receive.c.
3521 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3523 * Fixed some header addition to Toolkit distribution in
3524 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3526 * Added lib/silcclient/client_ops_example.h as an template
3527 file for application programmers to quickly start using
3528 the SilcClientOperation functions in their application.
3529 Updated the lib/silcclient/README as well to tell about this
3530 nice file made available.
3532 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3534 * Call silc_server_remove_from_channels when removing client
3535 entry when NO_SUCH_CLIENT_ID was received. Affected file
3536 is silcd/command_reply.c.
3538 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3540 * Added server & router operator statistics updating. Affected
3541 file silcd/packet_receive.c and silcd/command.c.
3543 * Fixed the SERVER_SIGNOFF notify handling on normal server
3544 not to save the history information for clients. Same was
3545 fixed earlier in remove_clients_by_server function, but not
3546 here. Affected file silcd/packet_receive.c.
3548 * Raised the default connection-retry count from 4 to 7 in
3549 server. Affected file silcd/server.h.
3551 * Cancel any possible reconnect timeouts when we start the
3552 key exchange. Affected file silcd/server.c.
3554 * Do not reconnect on connection failure when SCONNECT was
3555 given. Affected files silcd/server.[ch].
3557 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3559 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3561 * Fixed the NICK command to always give the unformatted
3562 nickname to the one giving the NICK command. If unformatted
3563 nickname is cached already it will be formatted and the
3564 local entry will always get the unformatted nickname.
3565 Affected file lib/silcclient/idlist.c.
3567 * Fixed some double frees from client library commands.
3568 Affected file is lib/silcclient/command.c.
3570 * Fixed CUMODE command in server to assure that no one can
3571 change founder's mode than the founder itself, there was a
3572 little bug. Affected file silcd/command.c.
3574 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3576 * Removed the SilcClientCommandDestructor from the client
3577 libary, it is not needed anymore. Affected files are
3578 lib/silcclient/silcapi.h, command[_reply].[ch],
3579 client_notify, idlist.c.
3581 * Fixed GETKEY command to first resolve client, and then
3582 resolve the server only if the client was not found, instead
3583 of resolving both at the same time. Affected file is
3584 lib/silcclient/command.c.
3586 * Added silc_client_start_key_exchange_cb and lookup the
3587 remote hostname and IP address before starting the key
3588 exchange with server. The affected file is
3589 lib/silcclient/client.c.
3591 * The server's public key is now saved using the IP address
3592 of the server and not the servername for the filename.
3593 The hostname public key filename is checked as an fall back
3594 method if the IP address based filename is not found.
3596 Fixed the GETKEY command to save the fetched server key
3597 in correct filename.
3599 Print the remote server's hostname now when new key is
3600 received during connection process. Affected file is
3601 irssi/src/silc/core/client_ops.c.
3603 * Return always our own public key to the client if it asks
3604 for it with GETKEY command. Affected file silcd/command.c.
3606 * Removed the use_auto_addr variable from default config
3607 file since it was in wrong section. Affected file is
3610 * Fixed TOPIC_CHANGE notification to not route it when it
3611 was sent using silc_server_send_notify_to_channel function.
3612 Affected file silcd/command.c.
3614 * Fixed silc_server_send_notify_kicked to send the kicker's
3615 Client ID also, it was missing. Affected files are
3616 silcd/command.c, silcd/packet_send.[ch].
3618 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3620 * Do not save client history information in SERVER_SIGNOFF.
3621 Fixes the bug in normal server that it does not detect
3622 the client becoming valid after the server becomes back
3623 online. Affected file silcd/server_util.c.
3625 * Added `sock_error' field into the SilcSocketConnection
3626 context. When error occurs during socket operation (read
3627 or write) the error is saved. Added also new function
3628 silc_socket_get_error to return human readable socket error
3629 message. Affected files are lib/silcutil/silcsockconn.[ch],
3630 lib/silcutil/unix/silcunixsockconn.c, and
3631 lib/silcutil/win32/silcwin32sockconn.c.
3633 * The server now prints the socket error message in the
3634 signoff for client. Affected file silcd/server.c.
3636 * Fixed the `created' channel information sending from router
3637 to server in JOIN command. Checks now whether the channel
3638 really was created or not and set it according that.
3640 Fixed the JOIN command to use the client entry's current
3641 ID during the joining procedure instead of the one it sent
3642 in the command (it is checked though), since it can change
3643 between the packet processing and command processing, and
3644 would just case unnecessary pain in the client end. Affected
3645 file silcd/command.c.
3647 * Fixed a channel key payload sending to use correct channel
3648 ID when the server was forced to change the channel's ID by
3649 router. Router sent the key payload with the old Channel ID.
3650 Affected file silcd/packet_receive.c.
3652 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3654 * Call silc_server_save_channel_key only if the key payload
3655 was provided in the JOIN command's command reply. Affected
3656 file silcd/command_reply.c.
3658 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3660 * Fixed silc_mp_sizeinbase to return the value correctly with
3661 MPI. Affected file lib/silcmath/mp_mpi.c.
3663 * Fixed the stop_server signal to correctly stop the scheduler
3664 and gracefully stop the server when SIGTERM or SIGINT signals
3665 are received. Affected file silcd/silcd.c.
3667 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3669 * Simple handling of TERM and HUP signals. Also added some log
3670 flushing call around. Affected file is
3673 * Fixed small bugs in silclog.c. Now buffering output will take
3674 effect after 10 seconds since startup: This will ensure that
3675 no important startup messages are lost. Also output redirection
3676 will preserve original format ([Date] [Type] message).
3677 Affected file is lib/silcutil/silclog.c.
3679 * Added two options to the config file, in the logging section:
3680 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3681 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3683 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3685 * Do not print the warning about log files not being initialized
3686 more than once to avoid excess logging. Affected file is
3687 lib/silcutil/silclog.c.
3689 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3690 the SIM copying in make install in Makefile.am.pre.
3692 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3694 * Rewritten silclog APIs. Globally interesting changes follows:
3695 silc_log_set_files() changed to silc_log_set_file().
3696 silc_log_set_callbacks() changed to silc_log_set_callback().
3697 ROBOdoc documented silclog header file.
3698 SilcLogCb now returns bool to wether inihibit the default
3699 handler or not (to keep the old behaviour return always TRUE).
3700 The new APIs should also fix the problem of the
3701 silcd_error.log file that was written in the current directory.
3704 Log files streams will remain opened after silc_log_set_file()
3705 call, means less CPU usage notably on high traffic servers.
3706 File streams are now full buffered, and flushed to the disk
3707 every 5 minutes, lesses HD activity and CPU usage.
3708 Messages can be redirected, allowing admins to configure
3709 one single logfile for all server messages.
3710 the silc_log_quick global variable to activate fast-logging.
3711 Affected files lib/silcutil/silclog.[ch]
3713 * Changed some code to conform new silclog APIs. Affected
3714 files are doc/example_silcd.conf.in, silcd/server.c
3715 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3718 * Fixed a memory leak that could occur in some situations.
3719 Affected file silcd/serverconfig.c.
3721 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3723 * Added the silc_client_del_client to remove the client from
3724 all channels as well. Affected file lib/silcclient/idlist.c.
3726 * Fixed the client library to correctly remove the client
3727 from all channels when the client entry is being destroyed.
3728 Affected file lib/silcclient/client_notify.c, command.c.
3730 * Added auto-nicking support to the client library. If the
3731 applicatio now sets client->nickname it will be sent to the
3732 server after connecting by the library. This way for example
3733 SILCNICK (or IRCNICK) environment variables will have effect
3734 and always change the nickname automatically to whatever
3735 it is wanted. Affected file lib/silcclient/client.[ch].
3737 * Renamed silc_server_command_bad_chars to the
3738 silc_server_name_bad_chars and moved it to the
3739 silcd/server_util.[ch]. Added also new function
3740 silc_server_name_modify_bad to return nickname that
3741 includes bad characters as new nickname without those
3742 bad characters. This check and modify is now used in
3743 silc_server_new_client when the username is initially set
3744 as nickname, so it must be checked to be valid nickname.
3745 Affected file silcd/packet_receive.c.
3747 * The nickname length is now taken from the packet for real
3748 and not trusted to strlen() since it clearly can return
3749 wrong length for nickname including bad characters. This
3750 also applies to channel names. Affected file silcd/command.c.
3752 * Removed the lib/silcsilm/modules directory. Modules are now
3753 compiled into the lib/silcsim. Fixed the copying of the
3754 modules to follow symbolic links in Makefile.am.pre.
3756 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3758 * Fixed silc_string_regexify list creation. Fixes bugs with
3759 BAN and INVITE commands in server. The affected file is
3760 lib/silcutil/unix/silcunixutil.c.
3762 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3764 * Removed the command destructor entirely from the server's
3765 command and command reply routines. It is not needed, and
3766 its usage was buggy and caused crashes. Affected files are
3767 silcd/command[_reply].[ch].
3769 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Cancel protocol and NULL sock->protocol if timeout
3772 occurred during protocol. Affected file silcd/server.c.
3774 * Cancel protocol timeouts always before calling the final
3775 callback, to assure that after final callback is called
3776 no other state will be called for the protocol anymore.
3777 Affected file silcd/protocol.c.
3779 * Print error log if incoming connection configuration could
3780 not be found. Affected file silcd/server.c.
3782 * Fixed JOIN command to correctly save the founder mode
3783 to the client on normal SILC server, when the channel
3784 was created by the router. Affected file silcd/command.c.
3786 * Fixed LIST command (hopefully) to send correct reply
3787 packets. Affected file silcd/command.c.
3789 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * The silc_packet_receive_process now returns FALSE if the
3792 read data was invalid packet, and TRUE if it was ok.
3794 The server now checks that if unauthenticated connection
3795 sends data and its processing fails the server will close
3796 the connection since it could be a malicious flooder.
3798 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3800 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Make sure the warning about error opening a log file is
3803 printed only once and not everytime it fails (produces
3804 too much useless log). Affected file lib/silcutil/silclog.c.
3806 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3808 * Made the silc_server_daemonise() function more readable.
3809 Affected file silcd/server.c.
3811 * Pid file is now optional, the user may comment it out from
3812 the config file. Removed define SILC_SERVER_PID_FILE, we
3813 don't need a default any longer. Affected file
3814 configure.in.pre, lib/Makefile.am.pre.
3816 * Make some use of the pid file. The server now dies at startup
3817 if it detects a valid pid file on his path. The server would
3818 die anyway in this circumstance, because of the bind() failure.
3819 Affected file silcd/silcd.c.
3821 * No longer compiling lib/dotconf.
3823 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * Fixed JOIN command parsing not to crash. Affected file
3826 lib/silcclient/command.c.
3828 * Fied the NICK_CHANGE notify to add the new client entry
3829 even it is resolved. This removes an <[unknown]> nick
3830 thingy bug in the client. Affected file is
3831 lib/silcclient/client_notify.c.
3833 * Do not try to allocate 0 bytes (efence does not like it)
3834 in lib/silccore/silccomand.c when encoding payload.
3836 * Do not take IRCNICK as nickname in Irssi SILC client since
3837 it is not possible to set nickname before hand connecting
3838 the server (TODO has an entry about adding auto-nicking
3841 * Changed the silc_server_command_pending to check whether
3842 there already exists an pending entry with the specified
3843 command, command identifier and pending callback. This is
3844 to fix IDENTIFY and WHOIS related crashes that may register
3845 multiple pending commands with same identifier. Affected
3846 file silcd/command.c.
3848 * Fixed the server to reconnect to the router even if it
3849 was already reconnecting and EOF was received. This to
3850 fix a possibility that the server wouldn't ever try to
3851 auto-reconnect to the router. Affected file silcd/server.c.
3853 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Fixed the server's password authentication to use the
3856 length of the locally saved password, and not the one
3857 sent in the packet. Affected file silcd/protocol.c.
3859 * Fixed same password authentication problem in the
3860 Authentication Payload handling routines in
3861 lib/silccore/silcauth.c.
3863 * Yet another password authentication problem fixed with
3864 channel password handling in silcd/command.c.
3866 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * If first character of string in silc_parse_userfqdn is '@'
3869 then do not parse it. Affected file is
3870 lib/silcutil/silcutil.c.
3872 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3874 * Fixed minor bug in IDENTIFY command reply sending, which
3875 caused various weird problems during JOIN when it was
3876 resolving names for users. Affected file silcd/command.c.
3878 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Fixed the IDENTIFY command reply sending to chech better valid
3881 clients. It was possible to send incomplete list of replies.
3882 Affected file silcd/command.c.
3884 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3886 * Added silc_client_command[s]_[un]register functions now to
3887 dynamically register the commands in client library. Removed
3888 the static table of commands. This allows the client library
3889 to call commands without causing the application to know about
3890 what commands library has called.
3892 Removed the INFO command reply kludge to detect when the command
3893 was called by library. Now library use its own command reply
3894 function for INFO command.
3896 Added function silc_client_command_call to call a command.
3897 Application can use it to call command, not access the structure
3900 Now all commands that are sent by the client library (not
3901 explicitly sent by application) use own command reply functions.
3903 Affected files around lib/silcclient/ and in
3904 irssi/src/silc/core/.
3906 * Fixed the WHOIS command reply sending to chech better valid
3907 clients. It was possible to send incomplete list of replies.
3909 Fixed the WHOIS and IDENTIFY to send the request to router
3910 if normal server did not do it and did not find any results.
3912 Affected file silcd/command.c.
3914 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3916 * Moved the internal data from SilcClient context into its
3917 own file, not accesible to application. Affected files
3918 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3919 and other files in client library.
3921 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * Added doc/examples installation target in Makefile.am.pre.
3926 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3929 commands the found client entry will be removed from the
3930 cache, after notifying application about the error. Affected
3931 file lib/silcclient/command_reply.c.
3933 * Changed the /MSG to check for exact nickname user gave, and
3934 not let `nick' match `nick@host' if it is only one found. Now,
3935 user must type the exact nickname (like nick@host2) even if
3936 there are no more than one same nicks found. This is to avoid
3937 a possibility of sending nickname to wrong nickname since
3938 `nick' could match `nick@host'. Affected file is
3939 irssi/src/core/silc-servers.c.
3941 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Do not print "you are now server operator" or similar when
3944 giving /away command. Affected files are
3945 irssi/src/silc/core/client_ops.c, silc-servers.h.
3947 * Made the silc_server_command_pending_error_check to send
3948 the same command reply payload it received back to the
3949 original sender of the command. This way all arguments
3950 that was received by the server will be received by the
3951 client too. Affected file silcd/command.c.
3953 * Added the silc_idcache_add to return the created cache entry
3954 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3956 * Add global clients to expire if they are not on any channel.
3957 This is because normal server will never know if they signoff
3958 if they are not on any channel. The cache expiry will take
3959 case of these entries. This is done by normal servers only.
3960 The affected files are silcd/command_reply.c,
3961 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3963 * If server receives invalid ID notification for WHOIS or
3964 IDENTIFY and the ID exists in the lists, it is removed.
3965 Affected file silcd/command_reply.c.
3967 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3968 in client then client entry that it matches is searched and
3969 the nickname is printed on the screen for user. Affected
3970 file irssi/src/silc/core/client_ops.c.
3972 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Use cache entry expire time in the LIST command reply to
3975 purge old entries from the cache after the LIST command
3976 reply has been received. This way we don't have non-existent
3977 entries in the cache for too long. Affected file is
3978 silcd/command_reply.c.
3980 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3982 * If we are normal server, and we've not resolved client info
3983 in WHOIS or IDENTIFY from router, and it is global client,
3984 we'll check whether it is on some channel. If it is not
3985 then we cannot be sure about its validity and will resolve it
3986 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3987 file silcd/command.c.
3989 * Search channel by name (if possible) rather than by ID
3990 in IDENTIFY command's command reply. Affected file is
3991 silcd/command_reply.c.
3993 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3995 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3996 Updated specs and implemented it. Affected file silcd/command.c,
3997 silcd/packet_send.c and silcd/packet_receive.c.
3999 * Implemented the <founder auth> payload handling in the JOIN
4000 command. If provided all conditions for channel joining
4001 except requirement to provide correct passphrase can be
4002 overrided by the channel founder. Updated the protocol specs.
4003 Affected file silcd/command.c.
4005 Added support for founder auth in JOIN command in client
4006 library. Fixed the parsing of the JOIN command now to support
4007 all options as they should be. The affected file is
4008 lib/silcclient/command.c.
4010 * Optimized the WHOIS and IDENTIFY commands to send the request
4011 to router only if it includes nicknames or other names. If
4012 they include only IDs then check the local cache first before
4013 routing. Affected file is silcd/command.c.
4015 * Added channels topic announcements. Affected file is
4016 silcd/packet_receive.c and silcd/server.c.
4018 * Fixed the silc_server_send_notify_topic_set to really destine
4019 the packet to channel. Affected file silcd/packet_send.c.
4021 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4022 library. Affected file lib/silcclient/client_notify.c.
4024 * Added UMODE announcements. Affected file silcd/server.c.
4026 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Memory leak fixes in:
4030 lib/silcutil/silcsockconn.c
4031 lib/silcske/silcske.c
4032 lib/silcske/groups.c
4034 lib/silccrypt/silcpkcs.c
4035 lib/silccore/silccommand.c
4036 lib/silccore/silcidcache.c
4041 * ROBOdoc documented the lib/silcske/groups.h file and a
4042 bit changed the interface for better.
4044 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4046 * Update the client entry context in the ID cache after
4047 nick change. Affected file lib/silcclient/command.c.
4048 Fixes the CUMODE command when regaining founder privileges,
4049 and a little WHOIS problem.
4051 * Fixed silc_net_gethostbyname to correctly call the
4052 inet_ntop. Affected file lib/silcutil/silcnet.c.
4054 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4056 * Added IPv6 support checking to the configure.in.pre, added
4057 also --enable-ipv6 option to override the check. Affected
4058 file configure.in.pre.
4060 * The silc_thread_create now calls the start function
4061 directly if threads support is not compiled in. Removes
4062 ugly #ifdef's from generic code. Affected files are
4063 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4065 * Added silc_net_gethostby[name/addr]_async to asynchronously
4066 resolve. Affected files are lib/silcutil/silcnet.[ch].
4068 * Added support for rendering IPv6 based server, client and
4069 channel IDs. Affected file lib/silcutil/silcutil.c.
4071 * Added support for creating IPv6 based server IDs. Affected
4072 file is silcd/serverid.c.
4074 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4076 * Added silc_net_gethostby[addr/name] into the
4077 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4078 routines. Added silc_net_is_ip[4/6]. Affected file is
4079 lib/silcutil/unix/silcunixnet.c. All routines that take
4080 address as argument now supports both IPv4 and IPv6 addresses.
4082 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4084 * Fixed LIST command reply sending in server. Affected file
4087 * Server now sends the kicker's client ID in the KICK notify
4088 to the kicked client. Affected file silcd/command.c.
4090 * The client library now parses the kickers client ID and
4091 UI displays it. Affected files lib/silcclient/client_notify.c
4092 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4094 * Made all payload parsing function prototypes consistent.
4095 They all take now const unsigned char * and uint32 pair as
4096 the payload data instead of SilcBuffer. Changes all around
4097 the source tree. Other unsigned char* -> const unsigned char*
4098 changes around the tree as well.
4100 * Optimized SFTP client and server packet sending not to
4101 allocate new buffer for each packet but to recycle the
4102 first allocated buffer. Affected files are
4103 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4105 * Optimized the SFTP client to use SilcList instead of
4106 SilcDList for requests, because it is faster. Affected file
4107 is lib/silcsftp/sftp_client.c.
4109 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4110 into lib/silccore/silcid.[ch].
4112 Renamed silcpayload.[ch] into silcargument.[ch].
4114 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * If client entry is deleted with active key agreement
4117 session, abort the session.
4119 The silc_client_abort_key_agreement now calls the completion
4120 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4122 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4125 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Don't use __restrict in older GCC's. Affected file is
4128 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4130 * silc_net_localhost now attempts to reverse lookup the
4131 IP/hostname. Affected file lib/silcutil/silcnet.c.
4133 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4134 command. It can be used to gain founder privileges at
4135 the same time when joining the channel.
4137 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4138 kicker's client ID as well. Updated protocol specs.
4140 Defined that the server must send SILC_COMMAND_IDENTIFY
4141 command reply with error status to client who sent
4142 private message with invalid client ID.
4144 Updated the protocol specification.
4146 * Added silc_server_send_command_reply to send any
4147 command reply. Affected file silcd/packet_send.[ch].
4149 * Added silc_id_payload_encode_data to encode ID payload
4150 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4152 * The server now send IDENTIFY command reply with error
4153 status if client ID in private message is invalid. Affected
4154 file silcd/packet_receive.c.
4156 * Save the server key file with server's IP address in
4157 the filename instead of hostname. The affected file is
4158 irssi/src/silc/core/client_ops.c.
4160 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4162 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4165 * Added libtool support for compiling shared objects in
4166 lib/silcsim. Affected file configure.in.pre and
4167 lib/silcsim/Makefile.am. Original patch by cras.
4169 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Pid file configuration, and server's config file fixes
4172 patch by toma. Updated CREDITS file.
4174 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4176 * Fixed silc_client_channel_message to not try to decrypt
4177 the message twice if it resolved the destination client
4178 information. This could cause of dropping one channel
4179 message. Affected file lib/silcclient/client_channel.c.
4181 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4184 lib/silcclient/client.c. This function is used when the SILC
4185 Client is run under some other scheduler, or event loop or
4186 main loop. On GUI applications, for example this may be
4187 desired to used to run the client under the GUI application's
4188 main loop. Typically the GUI application would register an
4189 idle task that calls this function multiple times in a second
4190 to quickly process the SILC specific data.
4192 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4194 * Fixed silc_server_drop() for dropping the supplementary
4195 groups as well, this could cause a security hole on some
4198 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4203 * Write PID file after dropping privileges. Added -F option
4204 to run server on foreground. A patch by debolaz.
4205 Affected files silcd/server.c, silcd/silcd.c.
4207 * Fixed MOTD to return the MOTD file server name. Affected
4208 file silcd/command.c.
4210 * Added INFO command reply handling to the Irssi SILC Client.
4211 Affected file irssi/src/silc/core/client_ops.c.
4213 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4215 * Fixed the silc_idcache_list_* routines to really support
4216 the dynamic list. Fixes a crash. Affected file is
4217 lib/silccore/silcidcache.c.
4219 * Fixed the LIST command reply to really call LIST command's
4220 pending callbacks. Affected file silcd/command_reply.c.
4222 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4224 * Update conn->local_entry->nickname after giving NICK
4225 command. Affected file lib/silcclient/command.c.
4227 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4229 * Added the [pid] option to the silcd configuration file
4231 Affected files: serverconfig.[ch] and silcd.c
4233 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Save fingerprint in WHOIS command reply in server.
4236 Affected file silcd/command_reply.c.
4238 * Fixed NICK commands pending callback registration.
4239 Affected file lib/silcclient/command.c.
4241 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Use ++server->cmd_ident when sending commands in server,
4244 instead of random number. Affected file silcd/command.c.
4246 * Fixed GETKEY command reply to call actually GETKEY pending
4247 command callbacks. Affected file silcd/command_reply.c.
4249 * A bit stricter check for nicknames. Check for same nickname
4250 in NICK command also. Affected file silcd/command.c.
4252 * Do not call INFO command everytime client ID changes, only
4253 during first connecting. Affected file lib/silcclient/client.c.
4255 * Set the new nickname only after successful command reply for
4256 NICK command is returned by server. Affected file
4257 lib/silcclient/command.c.
4259 * Remove nicknames from nicklist during server_signoff notify.
4260 Should fix /NAMES bit more. The affected file is
4261 irssi/src/silc/core/silc-channels.c.
4263 * Added `fingerprint' field to the SilcIDListData in the
4264 silcd/idlist.h to hold the fingerprint of the client's
4267 Send the fingerprint of the client's public key in WHOIS
4270 Affected files silcd/command.c, and silcd/idlist.[ch].
4272 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4273 create fingerprint from given data.
4275 * Show the fingerprint of the client's public key in WHOIS.
4276 Affected files irssi/src/module-formats.[ch] and
4277 irssi/src/silc/core/client_ops.c.
4279 * Format the multiple same nicknames also during JOIN and
4280 NICK_CHANGE notifys. Affected file is
4281 lib/silcclient/client_notify.c.
4283 * Do not print error on screen for invalid private message
4284 payload since it can come if someone is sending private
4285 messages with wrong key. Affected file
4286 lib/silccore/silcprivate.c.
4288 * Fixed multiple concurrent /PING crash. Affected file
4289 lib/silcclient/command.c.
4291 * Changed the wrong ID encoding. All IP addresses must be
4292 in MSB first order in encoded format. They were encoded
4293 wrong and was in LSB format. Affected files are
4294 silcd/serverid.c, lib/silcutil/silcutil.c.
4296 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4298 * Call the `connect' client operation through the scheduler
4299 in case of error. Affected file lib/silcclient/client.c.
4301 * Call the `failure' client operation even if the error
4302 occurred locally during a protocol. Affected file is
4303 lib/silcclient/protocol.c.
4305 * Added support of sending LIST command to router from normal
4306 server. This way normal server can get list of all channels
4307 in the network too. Fixed the channel list sending in the
4308 server too. Affected files are silcd/command.c, and
4309 silcd/command_reply.[ch].
4311 * Added silc_server_update_channels_by_server and
4312 silc_server_remove_channels_by_server. They are used during
4313 disconnection of primary router and in backup router protocol.
4314 Affected file silcd/server_util.[ch], silcd/server.c and
4315 silcd/server_backup.c.
4317 * Fixed channel adding to global list in IDENTIFY command
4318 reply in server. Affected file silcd/command_reply.c.
4320 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * If the incoming packet type is REKEY or REKEY_DONE process
4323 that packet always synchronously. Fixes yet another MAC
4324 failed error on slow (dialup) connections. Affected file
4325 lib/silcclient/client.c and silcd/server.c.
4327 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4329 * Call check_version SKE callback for initiator too. Affected
4330 file lib/silcske/silcske.c.
4332 * Implemented fix for security hole found in the SKE that was
4333 fixed in the specification few days back; the initiator's
4334 public key is now added to the HASH value computation.
4335 Added backwards support for the old way of doing it too, for
4336 old clients and old servers. Affected file is
4337 lib/silcske/silcske.c.
4339 * Enabled mutual authentication by default in SKE. If initiator
4340 is not providing mutual authentication the responder will
4341 force it. This will provide the proof of posession of the
4342 private key for responder. The affected files are
4343 lib/silcclient/protocol.c and silcd/protocol.c.
4345 * Do not cache anymore the server's public key during SKE.
4346 We do mutual authentication so the proof of posession of
4347 private key is done, and if the server is authenticated in
4348 conn auth protocol with public key we must have the public
4349 key already. Affected file silcd/protocol.c.
4351 * Added new global debug variable: silc_debug_hexdump. If
4352 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4353 file lib/silcutil/silclog.[ch].
4355 * Fixed compilation warning due to char * -> const char *.
4356 Affected files lib/silcutil/silcnet.h, and
4357 lib/silccore/silcauth.[ch].
4359 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Fixed CMODE command when new channel key was created. If
4362 the creation failed the old key was removed. Next time giving
4363 same command would crash the server since the old key was
4364 freed already. Affected file silcd/command.c.
4366 * Fixed the silc_server_announce_get_channels to not crash
4367 on reconnect. Affected file silcd/server.c.
4369 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4371 * Added silc_log_set_debug_string function to set a regex
4372 string to match for debug output. Only the function names,
4373 or filenames matching the given debug string is actually
4374 printed. This way it is possible to filter out those debug
4375 strings that user is not interested in.
4377 Fixed a bug in silc_string_regexify.
4379 Affected files lib/silcutil/silclog.[ch], and
4380 lib/silcutil/unix/silcunixutil.c.
4382 * Changed the -d options in both server and Irssi SILC client
4383 to take the debug string as argument. Affected files
4384 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4386 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * Added silc_hash_babbleprint to create a Bubble Babble
4389 Encoded fingerprint. The encoding is developed by Antti
4390 Huima (draft-huima-babble-01.txt), and it creates human
4391 readable strings out of binary data. Affected file
4392 lib/silccrypt/silchash.[ch].
4394 * Print the babble print now in addition of fingerprint as well
4395 in Irssi SILC client. Affected files are
4396 irssi/src/fe-common/silc/module-formats.[ch],
4397 irssi/src/fe-common/silc/core/client_ops.c.
4399 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * Fixed a security problem found in SKE. The initiator's
4402 public key too is now added to the HASH hash value creation
4403 which is signed by the responder to create the SIGN value.
4404 This will prevent anyone in the middle to lie to the responder
4405 about the initiator's public key. If this is done now, the
4406 man in the middle will get caught. Updated the protocol
4409 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Better installation directory handling. Configure module
4412 paths and other paths automatically to example_silc* files
4413 in doc/. A patch by toma.
4415 * Fixed compiler warning from MPI library, and from SILC RNG.
4418 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4419 It can be configured with ./configure. A patch by toma.
4421 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4423 * Find correct make to use in prepare-clean. A patch by
4424 toma. Affected file prepare-clean.
4426 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4428 * Added irssi variables use_auto_addr, auto_bind_ip,
4429 auto_bind_port and auto_public_ip.
4431 * Changed the interface for silc_client_send_key_agreement
4432 in lib/silcclient/silcapi.h
4436 irssi/src/silc/core/silc-core.c
4438 lib/silcclient/silcapi.h
4439 irssi/src/silc/core/silc-channels.c
4440 lib/silcclient/client_keyagr.c
4443 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * Added silc_pkcs_public_key_compare to compare two
4446 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4448 * Check that the client who set the founder mode on the
4449 channel is the same client that is giving the founder
4450 mode to itself. It is done by comparing the saved public
4451 key (it is saved even in the authentication is passphrase).
4452 Affected file silcd/command.c.
4454 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Do not process packet for disconnected socket connection.
4457 Affected file lib/silccore/silcpacket.c.
4459 * Process the DISCONNECT packet through scheduler in the
4460 client library. Affected file lib/silcclient/client.c.
4462 * Fixed the silc_client_packet_parse to not to increase
4463 the packet sequence number if the conn->sock and the
4464 current socket connection is not same. This can happen
4465 for example during key agreement when the conn includes
4466 multiple socket connections (listeners). Affected file
4467 lib/silcclient/client.c.
4469 * The sender of the file transfer request now provides also
4470 the pointer (listener) for the key exchange protocol. If
4471 the listener cannot be created then it sends empty key
4472 agreement and lets the receiver provide the listener.
4474 Added `local_ip' and `local_port' arguments to the
4475 silc_client_file_send. If they are provided they are used,
4476 if not then it will attempt to find local IP address, if
4477 not found or bind fails then the remote client will provide
4480 Affected files are lib/silcclient/client_ftp.c and
4481 lib/silcclient/silcapi.h.
4483 * Extended the FILE SEND command to support defining the
4484 local IP and port for key exchange listener. They are
4485 optional. Affected file irssi/src/silc/core/silc-servers.c.
4487 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4489 * Defined to WHOIS command reply the sending of fingerprint
4490 of the client's public key (if the proof of posession of the
4491 corresponding private key is verified by the server).
4492 Updated to the protocol specification.
4494 * Added support of receiving the client's public key's
4495 fingerprint in command reply in client library. Affected
4496 file is lib/silcclient/command_reply.c, and
4497 lib/silcclient/idlist.[ch].
4499 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4501 * Do not send over 128 chars long nickname to the server
4502 in NICK command. Affected file lib/silcclient/command.c.
4504 * Do not send over 256 chars long channel names to the server
4505 in JOIN command. Affected file lib/silcclient/command.c.
4507 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Assure that silc_server_close_connection cannot be called
4510 twice for same socket context. Affected file is
4513 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Send error message to application if opening file for
4516 writing during file transfer fails. Affected file is
4517 lib/silcclient/client_ftp.c.
4519 Remove all file transfer sessions for a client that we're
4520 removing from ID cache.
4522 Affected file is lib/silcclient/client_ftp.c.
4524 * Fixed silc_net_addr2bin to return correct address. Affected
4525 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4527 * Fixed file transfer session removing on signoff notify.
4528 Affected file irssi/src/silc/core/silc-servers.c.
4530 * Added the SilcClientFileError to be returned in the monitor
4531 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4532 Affected file lib/silcclient/silcapi.h.
4534 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Fixed a crash in silc_client_ftp_free_sessions and
4537 silc_client_ftp_session_free_client. Affected file
4538 lib/silcclient/client_ftp.c.
4540 * Added `disabled' field in the SilcChannelEntry in the server
4541 to indicate if the server entry is disabled. Affected file
4542 silcd/idlist.h, silcd/command[_reply].c.
4544 * SILC server adds now /var/run/silcd.pid everytime it is
4545 started. Affected file silcd/silcd.c.
4547 * Added silc_server_packet_send_clients to send a packet to
4548 the provided table of client entries. Affected file
4549 silcd/packet_send.[ch].
4551 * Fixed a crash in client resolving in client_prvmsg.c in
4552 client library. Affected file lib/silcclient/client_prvmsg.c.
4554 * Do not actually remove the client directly from ID cache
4555 during SERVER_SIGNOFF, but invalidate it. This way we
4556 preserve the WHOWAS info for the client. Affected file
4557 silcd/server_util.c.
4559 * Fixed SERVER_SIGNOFF notify handling in the server. The
4560 server is now able to process incoming SERVER_SIGNOFF notify
4561 for a server that it doesn't even know about. It will remove
4562 the clients provided in the notify. Affected file
4563 silcd/packet_receive.c.
4565 * Check for partial packet in data queue after every packet that
4566 was found from the queue. Return and wait for more data if
4567 there is partial data in queue. Affected file is
4568 lib/silccore/silcpacket.c.
4570 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Added SilcClietFileError enum to indicate error in
4573 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4574 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4575 Affected files lib/silcclient/silcapi.h and
4576 lib/silcclient/client_ftp.c.
4578 * Check that newsize in silc_buffer_realloc is larger than
4579 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4581 * Added better monitor of file transfers. It now monitors
4582 key agreement protocol during the file transfer too. Added
4583 error reporting too. Affected files
4584 irssi/src/silc/core/silc-servers.c,
4585 irssi/src/fe-common/silc/module-formats.[ch].
4587 * Wrote a help file for FILE command.
4589 * Added silc_rng_global_get_byte_fast to get not-so-secure
4590 random data as fast as possible. Random data is read from
4591 /dev/urandom if available and from the SILC RNG if not
4592 available. It is used in padding generation. Affected file
4593 lib/silccrypt/silcrng.[ch].
4595 * All packets in client library are now processed synchronously.
4596 Optimized packet processing a lot. Affected file
4597 lib/silcclient/client.c.
4599 * All server connection packets are processing synchronously
4600 now in server, to optimize packet processing. Affected file
4603 * Include files are installed now only in Toolkit distribution
4604 if make install is given. Affected files: all Makefile.am's.
4606 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Assure that silc_client_notify_by_server_resolve does not
4609 resolve the client information multiple times. If it cannot
4610 be found by the first it cannot be found at all. Affected
4611 file lib/silcclient/client_notify.c.
4613 * Fixed WHOWAS command reply calling. Affected file
4614 lib/silcclient/command_reply.c.
4616 * Removed all references to silc_idlist_get_client from the
4617 Irssi SILC client since that call is internal call used by
4618 the library. The Irssi SILC client will use now client
4619 retrieval functions found in silcapi.h.
4621 * Fixed a bug in resolving nickname info before sending
4622 private message. It used freed memory. Affected file
4623 irssi/src/silc/core/silc-servers.c.
4625 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Assure my_channels statistics cannot go negative in server.
4628 Affected files silcd/server.c, silcd/server_util.c.
4630 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4632 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4634 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Win32 Toolkit changes. Affected files
4637 win32/silc.dsw, win32/libsilc/libsilc.def,
4638 win32/libsilcclient/libsilc.def,
4639 lib/silcutil/silcutil.c, and
4640 lib/sftp/sftp_fs_memory.c.
4642 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4644 * Added silc_net_localip to return local host's IP address.
4645 Affected file lib/silcutil/silcnet.[ch].
4647 * If key exchange or rekey protocol is active for a connection
4648 parse all packets syncronously since there might be packets
4649 in packet queue that we are not able to process without first
4650 processing packets before them. Affected file silcd/server,
4651 lib/silcclient/client.c.
4653 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4654 whether library should continue processing the packet.
4655 Affected file lib/silccore/silcpacket.h.
4657 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4658 SilcSFTPMonitorData to SFTP server to monitor various
4659 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4660 lib/silcsftp/sftp_server.c.
4662 * Added silc_file_size to return file size. Affected file
4663 lib/silcutil/silcutil.[ch].
4665 * Implemented the file transfer support for the client library.
4666 Added preliminary support for simple client to client one-file
4667 transmission. Affected file lib/silcclient/client_ftp.c,
4668 lib/silccilent/client.[ch].
4670 * Added new local command FILE to the Irssi SILC Client.
4671 It is used to perform the file transfer. It has subcommands
4672 SEND, RECEIVE, SHOW and CLOSE. Affected files
4673 irssi/src/silc/core/client_ops.c,
4674 irssi/src/silc/core/silc-server.[ch].
4676 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Relay the SILC_PACKET_FTP in the server. Affected files
4679 silcd/server.c and silcd/packet_receive.c.
4681 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Renamed silc_file_read and silc_file_write to functions
4684 silc_file_readfile and silc_file_writefile. Added function
4685 silc_file_open and silc_file_close. Affected files
4686 lib/silcutil/silcutil.[ch].
4688 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Resolve the client info when received private message or
4691 channel message for a client which nickname we don't know.
4692 Affected files lib/silcclient/client_prvmsg.c and
4693 lib/silcclient/client_channel.c.
4695 * Do not crash in /KEY if client is not connected. Affected
4696 file irssi/src/silc/core/silc-channels.c.
4698 * Added SilcClientStatus field to the SilcClientEntry in the
4699 lib/silcclient/idlist.h.
4701 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4702 is incomplete and is being resolved, it won't be resolved
4705 Make sure also that USERS command reply does not resolve
4706 twice information. Affected file is
4707 lib/silcclient/command_reply.c.
4709 Make sure that silc_client_get_clients_by_list does not
4710 resolve twice same information.
4712 * Check for valid client->id in the silc_server_free_client_data.
4713 Affected file silcd/server.c.
4715 * Fixed /GETKEY nick@server not to crash if the server entry
4716 is not found. Affected file lib/silcclient/command.c.
4718 * Fixed the silc_server_check_cmode_rights to check the
4719 requested modes correctly. Affected file silcd/command.c.
4721 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Better checks for non-printable chars in nick added.
4724 Affected file silcd/command.c.
4726 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Call the silc_server_udpate_servers_by_server in the
4729 primary router that comes back online in the backup resuming
4730 protocol. Otherwise it routes packets wrong. Affected file
4731 silcd/server_util.[ch], silcd/server_backup.c.
4733 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4736 lib/silcutil/silcbuffmt.[ch].
4738 * Redefined the SILC packet header to include the padding
4739 length. Affected file lib/silccore/silcpacket.[ch].
4741 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4742 length for maximum padding up to 128 bytes). Affected
4743 file lib/silccore/silcpacket.h.
4745 * Removed all backwards support for old 0.5.x MAC thingies.
4746 The SILC packet header change makes it impossible to be
4747 backwards compatible.
4749 * Send the ENDING packet with timeout in the backup resuming
4750 protocol. This is to assure that all routers has connected
4751 to the primary router. Affected file silcd/server_backup.c.
4753 * Changed the RNG to take the first IV from random data. It
4754 used to take it from zero actually. Changed the RNG also
4755 to use /dev/urandom during session. /dev/random is used
4756 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4758 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Changed the SILC packet header to have the first two bytes
4761 (the packet length) encrypted. Affected files aroung the
4762 code tree, lib/silccore/silcpacket.[ch]. Removed the
4763 SilcPacketCheckDecrypt callback. It is not needed anymore
4764 since the silc_packet_receive_process will determine now
4765 whether the packet is normal or special.
4767 * Implemented the unidirectional MAC keys. Affected files
4768 lib/silcske/silcske.c, silcd/protocol.c and
4769 lib/silcclient/protocol.c.
4771 * Implemented the packet sequence number to the MAC computation.
4772 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4773 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4774 lib/silcclient/protocol.c.
4776 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * Allow backup router to announce servers. All servers
4779 announced by backup router are added to the global list
4780 automatically. Update hte server's socket to our primary
4781 router also when backup router announces a server.
4782 Affected file silcd/packet_receive.c.
4784 * Do not update the client->router in the function
4785 silc_server_udpate_clients_by_server if the client is on
4786 global list. We might fail to find any specific server
4787 for locally connected clients and local cell clients. They
4788 should still use the `from' and not `to' as client->router.
4789 This fixes backup router resuming protocol. Affected file
4790 silcd/server_util.c.
4792 * Decrease channel statistics count only if the channel
4793 deletion worked. Affected files are silcd/server.c and
4794 silcd/server_util.c.
4796 * Added silc_server_update_servers_by_server to update origin
4797 of all server entries. Used during backup router protocol.
4798 Affected files silcd/server_util.[ch], silcd/server.c. and
4799 silcd/backup_router.c.
4801 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4802 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4803 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4804 lib/silccrypt/silchmac.c.
4806 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Assure that router cannot reroute the same channel message
4809 to the sender. Affected file silcd/packet_receive.c.
4811 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4813 * Made better checks that the channel message is not sent
4814 to the router it came from. Affected file is
4815 silcd/packet_send.c. Fixed memory leak too.
4817 * Announce informations for incoming router connection, but
4818 only after checking if it is replaced by backup router.
4819 Affected file silcd/packet_receive.c.
4821 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Fixed the backup resuming protocol to work in multiple
4824 router environment. Affected file silcd/server_backup.c.
4826 * Route packet only to one router in the function
4827 silc_server_packet_send_to_channel. Affected file is
4828 silcd/packet_send.c.
4830 * Fixed silc_server_send_notify_dest to set the broadcast
4831 flag. Fixed the silc_server_send_notify_topic to actually
4832 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4833 Affected file silcd/packet_send.c.
4835 * Changed the SFTP Filesystem interface. Changed the
4836 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4837 the filesystem operation function. The SilcSFTPFilesystem
4838 is now a context that is allocated by all filesystem allocation
4839 functions and it already includes the operations structure
4840 and filesystem specific context. It is given as argument
4841 now to the silc_sftp_server_start. This made the interface
4842 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4843 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4845 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Changed the backup router adding and getting interfaces
4848 in the server. The router that will be replaced by the
4849 specified backup router is now sent as argument. Affected
4850 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4853 * Added silc_net_addr2bin_ne to return the binary form of
4854 the IP address in network byte order. Affected files
4855 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4857 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4859 * Check for existing server ID in silc_server_new_server
4860 and in silc_server_connect_to_router_final and remove the
4861 old entry if it exists. Affected file silcd/packet_receive.c,
4864 * Send the channel message always to only one router, either
4865 in upstream or downstream. Affected file is
4866 silcd/packet_send.c.
4868 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Wrote the definition of the backup resuming protocol to the
4871 protocol specification.
4873 * Removed one redundant channel key generation from normal
4874 server during joining procedure. Removed one redundant
4875 channel key sending from server to router during joining
4876 procedure. Affected file silcd/command.c.
4878 * Made minor bugfixes to the backup router resuming protocol.
4879 Affected file silcd/server_backup.c, server.c.
4881 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Added --disable-asm configuration option. Affected files
4884 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4887 * Implemented the backup resuming protocol that is used to
4888 resume the primary router position in the cell after the
4889 primary router comes back online. Affected files
4890 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4891 and silcd/server_util.[ch].
4893 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Sleep two (2) seconds after sending QUIT command to server.
4896 Affected file lib/silcclient/command.c.
4898 * Assure that if outgoing data buffer is pending do not force
4899 send any data. Affected file silcd/packet_send.c.
4901 * Assure that if outgoing data buffer is pending do not force
4902 send any data. Affected file lib/silcclient/client.c.
4904 * Implemented the backup router support when the primary router
4905 goes down. The servers and routers can now use the backup
4906 router as new primary router without loosing connectivity.
4908 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4911 in the server to indicate disabled entry. All data read
4912 from the connection will be ignored and no data is sent
4913 for entry that is disabled. Affected files are
4914 silcd/idlist.h, silcd/server.c.
4916 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Created SFTP client and server test programs in the
4919 lib/silcsftp/tests directory.
4921 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Implemented memory filesystem (virtual filesystem) for
4924 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4927 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4929 * Implemented the SFTP (SSH File Transfer Protocol) to the
4930 lib/silcsftp. It includes SFTP client and SFTP server
4933 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4935 * Moved lib/silccore/silcprotocol.[ch] to the
4936 lib/silcutil library.
4938 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4939 take variable argument list pointer as argument. Affected
4940 file lib/silcutil/silcbuffmt.[ch].
4942 * Added silc_buffer_set function that is used to set data
4943 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4944 Affected file lib/silcutil/silcbuffer.h.
4946 * Changed various routines in the core library to use the new
4947 silc_buffer_set instead of allocating new buffer only for
4950 * Added 64-bit value formatting and unformatting support to the
4951 silc_buffer_[un]format routines. Affected file is
4952 lib/silcutil/silcbuffmt.[ch].
4954 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4955 to includes/bitmove.h.
4957 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4959 * Fixed channel user mode saving in client library. Affected
4960 file lib/silcclient/command[_reply].c.
4962 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4964 * Defined the file transfer to the SILC Protocol. Added
4965 new packet type SILC_PACKET_FTP and defined File Transfer
4966 Payload. The mandatory file transfer protocol is SFTP
4967 (SSH File Transfer Protocol). Affected file in addition
4968 of the internet draft is lib/silccore/silcpacket.h.
4970 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4971 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4972 is used as part of backup router protocol when the primary
4973 router of the cell is back online and wishes to resume
4974 the position as primary router.
4976 * Redefined the MAC generation keys in the protocol. The
4977 same key is not used anymore in both direction. Both
4978 direction will now use different keys for sending and
4979 receiving. This fixes a potential security flaw. This
4980 change causes incompatibilities in the protocol.
4982 * Redefined also the MAC computation from the packet.
4983 An packet sequence number is now added to the MAC
4984 computation. This prevents possible replay attacks against
4985 the protocol. This change too causes incompatibilities
4988 Added `sequence' field to the SilcPacketContext to hold
4989 the current sequence number for the packet.
4991 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Added `created' field to the SilcIDListData in the file
4994 silcd/idlist.h to indicate the time when the entry was
4997 * Added `created' field to the SilcChannelEntry too. Affected
4998 file silcd/idlist.h.
5000 * Added `creation_time' aguments to all the announcement functions
5001 in the server. If it is provided then only the entries that
5002 was created after the provided time frame are actually
5003 announced. Affected file silcd/server.[ch].
5005 * The protocol says that the Channel ID's IP address must be
5006 based on the router's IP address. Added check for this in
5007 the silc_server_new_channel when processing incoming New Channel
5008 Payload. Affected file silcd/packet_receive.c.
5010 * Print out the correct version with --version in SILC client.
5011 Affected file irssi/src/silc/core/silc-core.c.
5013 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Fixed WHOWAS command to check for completnes of the client
5016 entry always, not just when the command is coming from client.
5017 Affected file silcd/command.c.
5019 * Added new function silc_server_packet_queue_purge to purge the
5020 outgoing data queue to the network. After the function returns
5021 it is guaranteed that the outgoing packet queue is empty.
5022 Affected file silcd/packet_send.[ch].
5024 * Purge the outgoing packet queue in the rekey protocol's final
5025 callback to assure that all rekey packets go to the network
5026 before quitting the protocol. Affected file silcd/server.c.
5028 * Added silc_client_packet_queue_parse as similar function as
5029 in server to the client library. The affected file is
5030 lib/silcclient/client.c.
5032 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Splitted silcd/server.c and created silcd/server_util.[ch]
5035 for utility functions.
5037 * Added new socket flag SILC_SF_DISABLED to indicate that the
5038 connection is open but nothing can be sent to or received from
5039 the connection. Affected file lib/silcutil/silsockconn.[ch].
5040 The checking for disabled socket is checked in the low level
5041 silc_socket_write and silc_socket_read functions.
5043 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Allow only nicknames and channel names that fits into the
5046 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5048 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * When processing JOIN command reply in server check that if
5051 the channel exists in our global list we'll move it the local
5052 list. Affected file silcd/command_reply.c.
5054 * Fixed the check whether client is joined on the channel already
5055 in JOIN command. Affected file lib/silcclient/command.c.
5057 * Fixed the JOIN command reply to check whether the channel
5058 already exists. Affected file lib/silcclient/command_reply.c.
5060 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added silc_ske_status_string to map the SKE error numbers
5063 to readable strings. The affected files are
5064 lib/silcske/silcske[_status].[ch].
5066 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Do not show the private channels on the WHOIS channel list
5069 as it is not allowed by the protocol. The affected file is
5072 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * Assure that the packet length digged from the actual packet
5075 is something sensible in the silc_packet_decrypt_rest_special
5076 in lib/silccrypt/silcpacket.c.
5078 * Free and NULL the allocated pointer in silc_hmac_alloc if
5079 the HMAC allocation fails. The affected file is
5080 lib/silccrypt/silchmac.c.
5082 * Print the selected security properties to the log files in
5083 the server. Affected file silcd/protocol.c.
5085 * Add SKE's reference counter even if calling the completion
5086 callback manually. Otherwise it goes negative, although it
5087 does not cause any problems. The affected file is
5088 lib/silcske/silcske.c.
5090 * Remove the client entry with short timeout after giving the
5091 KILL command. Affected file lib/silcclient/command.c.
5093 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5094 case all found clients are already disconnected (WHOWAS would
5095 found them) in the server. Affected file silcd/command.c.
5097 * Update the last_receive (time of last data received) to be
5098 updated only when received private or channel message so that
5099 the idle time showed in WHOIS makes more sense.
5101 * Added boolean field `valid' in to the SilcClientEntry in the
5102 client library to indicate whether the entry is valid or not.
5103 This fixes the nickname change bug on channel when changing
5104 the nickname to be same than the old (like nick to Nick) the
5105 nickname formatter doesn't set the new nick anymore to Nick@host.
5106 Affected file lib/silcclient/idlist.[ch].
5108 * Now actually fixed the nickname changing on disconnection.
5109 Added new function silc_change_nick to the Irssi SILC Client.
5110 Affected file irssi/src/silc/core/client_ops.c,
5111 irssi/src/silc/core/silc-nicklist.[ch].
5113 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Check that the public key exists in the GETKEY command before
5116 trying to encode it. Affected file silcd/command.c.
5118 * Print some notifications on received public keys with GETKEY
5119 command in the Irssi SILC Client. Affected files are
5120 irssi/src/fe-common/silc/module-formats.[ch],
5121 irssi/src/silc/core/client_ops.c.
5123 * Use IDENTIFY command to resolve the server information in the
5124 GETKEY command instead of INFO command. Affected file
5125 lib/silcclient/command.c.
5127 * All command reply functions in the client library now calls
5128 the pending command reply callbacks even if an error has
5129 occurred. The server has done this a long time and now it was
5130 time to move the client library to this as well. Now all
5131 errors can be delivered back to the pending command reply
5132 callbacks if necessary. Affected files are
5133 lib/silcclient/command[_reply].[ch].
5135 * Change the nickname on disconnection back to the username
5136 because in reconnect the server will enforce it to it anyway.
5137 Affected file irssi/src/silc/core/silc-servers.c.
5139 * Fixed a config file parsing bug in the Irssi SILC client.
5140 Affected file irssi/src/silc/core/clientconfig.c.
5142 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * When printing the channel mode on JOIN, verify that the
5145 channel key and channel's HMAC are valid. Affected file
5146 irssi/src/silc/core/client_ops.c.
5148 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5151 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5152 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5154 * Removed channel key rekey task deleting from the function
5155 silc_server_save_channel_key. Affected file silcd/server.c.
5156 Added explicit timeout task context instead that is used to
5157 delete the task if we are registering a new task before the
5158 new task has elapsed.
5160 * When channel key rekey occurs the client library now saves
5161 the old channel key for a short period of time (10 seconds) and
5162 is able to use it in case some is still sending channel
5163 messages encrypted with the old key after the rekey. Affected
5164 file lib/silcclient/[idlist.h|client_channel.c].
5166 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Added check to the silc_server_new_id_real to not accept
5169 new ID if it is the sender's own ID. Affected file is
5170 silcd/packet_receive.c.
5172 * Assure that we do not announce ourself or the one we've
5173 sending our announcements when we're router and are announcing
5174 servers to our primary router. Affected file silcd/server.c.
5176 * Fixed silc_server_command_identify_check_client to assemble
5177 correct WHOIS packet. It send corrupted WHOIS packet and
5178 caused problem with router to router connections. Affected
5179 file silcd/command.c.
5181 Fixed also silc_server_command_whois_check the same way
5182 as for the IDENTIFY command.
5184 * Added new SilcIDListStatus to the server in the SilcIDListData
5185 structure. The status now includes the current status of
5186 the entry (like registered, resolved etc.). Affected file
5187 silcd/idlist.[ch]. Defined a bunch of different status types
5188 as well. This replaced the old boolean registered field as well.
5190 Added resolve_cmd_ident field to the SilcClientEntry structure
5191 too so that if the entry is for example being resolved so
5192 another command may attach to the same pending command reply
5193 without requiring to resolve the same entry again. This concept
5194 should optimize the WHOIS and the IDENTIFY resolving under
5195 heavy load by taking away unnecessary resolving for entries
5196 that are being resolved already.
5198 Added support for adding multiple pending commands for one
5199 command idenfier. Affected file silcd/command[_reply].[ch].
5201 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5202 before deleting the data. Otherwise the hash table will have
5203 freed data in comparison functions. Affected file is
5204 silcd/command_reply.c.
5206 * Fixed silc_idlist_replace_client_id to add the new entry to
5207 the cache with NULL nickname. Otherwise there will be invalid
5208 memory as the nickname after the nickname is freed. Affected
5209 file silcd/packet_receive.c.
5211 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5212 saved into wrong slots because the previous number of entries
5213 was not taken into account. Affected file silcd/idlist.c.
5214 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5216 * If we are router and we receive JOIN notify to a channel that
5217 does not have any users then notified client is marked as the
5218 channel founder, as it is it. The affected file is
5219 silcd/packet_receive.c
5221 * Added to the extended hash table API's table_del_*ext functions
5222 the destructor as argument too, so that the caller can decide
5223 which destructor to use or whether to use destructor at all.
5224 Affected file lib/silcutil/silchashtable.[ch].
5226 * Fixed ID Cache purging. It actually deleted the entries from
5227 the hash table after the data was freed. The hash table ended
5228 up comparing freed memory. The affected file is
5229 lib/silccore/silcidcache.c.
5231 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5233 * Fixed Irssi SILC client's KILL command's HELP syntax.
5235 * The USERS command now resolves the detailed user information
5236 if the userinfo field is missing. Affected file is
5237 lib/silcclient/command_reply.c.
5239 * Do not print error in silc_file_read if the read file does
5240 not exist. Just silently return NULL. Affected file is
5241 lib/silcutil/silcutil.c.
5243 * Fixed the silc_log_output to not wine about NULL filename
5244 and to not create some bogus " " filename. Affected file is
5245 lib/silcutil/silclog.c.
5247 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Fixed various printing bugs on the user interface in the
5250 Irssi SILC Client. Minor changes that were forgotten from
5253 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Fixed the configure.in.pre and the compilation and distribution
5256 environment to support the new autoconf 2.52. That version is
5257 now required to compile the CVS trunk.
5259 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5262 to generally parse user@fqdn format strings. Affected file
5263 lib/silcutil/silcutil.c.
5265 * Added nickname_format and nickname_force_format fields to the
5266 SilcClientParams structure. The first one defines the format
5267 for the nicknames that the library will enforce if the receives
5268 multiple same nicknames. The second one is boolean value and
5269 can be used to force the library to always enforce the format
5270 to the nicknames regardles whether there are multiple nicknames
5271 or not. This configurable formatting was employed to flexibly
5272 support accessing multiple nicknames from the user interface.
5273 The userinterface can now set the nicknames to what ever format
5274 they prefer. Affected file lib/silcclient/silcapi.h.
5276 Added function silc_client_nickname_format to the file
5277 lib/silcclient/idlist.c. It performs the nickname formatting.
5279 Added new field `hostname´ to the SilcClientEntry context.
5280 It holds the hostname of the client. Affected file is
5281 lib/silcclient/idlist.h.
5283 * Irssi SILC Client sets the nicknames in nick@hostn format.
5284 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5285 irssi/src/silc/core/silc-core.c.
5287 The WHOIS printing now also shows both the real nickname and
5288 the formatted nickname so that user knows how to access the
5289 user if there are multiple same nicknames cached. Affected
5290 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5291 printing formatting too to take the hostname now as a separate
5292 argument. The Affected file is
5293 irssi/src/fe-common/silc/modules-formats.[ch].
5295 * Changed the silc_client_get_clients_local to accept the formatted
5296 nickname as argument. It accepts the real nickname too but the
5297 formatted nickname can be used to find the true entry from
5298 multiple entries. Affected file lib/silcclient/silcapi.h and
5299 lib/silcclient/idlist.c.
5301 * Added nickname_format_parse field to the SilcClientParams.
5302 It is a callback function provided by the application to parse
5303 the nickname out of the formatted nickname string. The library
5304 calls it to get the nickname from the formatted string. Since
5305 the application generally knows better the format of the nickname
5306 string it parses it instead of the library, even though library
5307 encodes the formatted string. If the callback function is not
5308 provided then the library will use the string as is. The
5309 affected file is lib/silcclient/silcapi.h.
5311 * All the nickname strings passed to the client library in
5312 commands are now expected to be formatted nickname strings.
5313 If the command does not support the formatted nickname string
5314 it will assume that the sent string is the actual nickname.
5315 Affected file lib/silcclient/command.c.
5317 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Added public key authentication support to OPER and SILCOPER
5320 commands in the client library. Affected file is
5321 lib/silcclient/command.c.
5323 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5325 * Changed the get_auth_methdod client operation to be asynchronous.
5326 It can be async if the application resolves the authentication
5327 method from the server during the negotiation. Added new
5328 SilcGetAuthMeth completion callback that the application will
5329 call after resolving the authentication method.
5331 Added function silc_client_request_authentication_method that
5332 the application can use to resolve the authentication method
5333 from the server. Added also SilcConnectionAuthRequest callback
5334 that the library will call after the server has replied. The
5335 application can call this function if it does not know the
5336 current authentication method.
5338 Affected files are lib/silcclient/client.c and
5339 lib/silcclient/silcapi.h.
5341 * The Irssi SILC client now automatically resolves the authentication
5342 method incase any configuration information is not present (and
5343 currently there never is). The affected file is
5344 irssi/src/silc/core/client_ops.c.
5346 * Fixed public key authentication from the client library.
5347 Affected file lib/silcclient/protocol.c. Changed also the
5348 protocol specification about the public key authentication in
5349 the connection authentication protocol. The actual data to be
5350 signed is now computed with a hash function before signing.
5352 * Fixed the public key authentication from the server as well.
5353 Affected file silcd/protocol.c.
5355 * Removed the mlock()'s from the memory allocation routines.
5356 Affected file lib/silcutil/silcmemory.c. The ./configure does
5357 not check anymore for the mlock(). Affected file is
5360 * Fixed USERS command in server to allow the execution of the
5361 command for private and secret channels if the client sending
5362 the command is on the channel. Affected file silcd/command.c.
5364 * Fixed silc_client_get_clients_local to return the clients
5365 count correctly. It could return wrong value. Affected file
5366 lib/silcclient/idlist.c.
5368 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5370 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5371 types. The assembler optimizations seemed not to like 64-bit
5372 data types. The assmebler optimizations thus are now enabled
5373 also for BSD systems as opposed to only enable them for Linux.
5375 * Do not check for threads at all on BSD systems. Affected
5376 file configure.in.pre.
5378 * Removed -n and -h options from the Irssi SILC Client since
5379 they are not used in silc.
5381 * Fixed the prime generation to assure that the first digit
5382 of the generated random number is not zero since our conversion
5383 routines does not like number strings that starts with zero
5384 digit. If zero digit is seen the random number is regenerated.
5385 This caused some corrupted RSA keys when the zero first digit
5386 was met. Affected file lib/silcmath/silcprimegen.c.
5388 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5390 * Fixed WIN32 configuration in the ./configure script.
5391 Fixed to include xti.h on environments that has it.
5392 Patches by Carsten Ilchmann and andrew.
5394 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5396 * Changed the silc_id_create_client_id to be collision
5397 resistant. It is now assured that there cannot be created
5398 two same client ID's. I suspect that some weird bugs in
5399 the server were actually caused by duplicate Client IDs.
5400 Affected file silcd/serverid.[ch]. A router receiving
5401 new ID now also assures and informs the sending server
5402 if the ID caused collision.
5404 * Changed the silc_id_create_channel_id to also assure that
5405 there are no collisions.
5407 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Statement about ignoring the Mutual Authentication flag when
5410 performing rekey with PFS was a bit misleading. It is ignored
5411 if it was set in the initial negotiation, it cannot be even
5412 set in the rekey. Fixed in the ke-auth draft. Started the
5413 new versions of the protocol drafts in the doc/.
5415 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Fixed a bug in silc_client_command_identify_save when saving
5418 new channel information. The channel name was no duplicated
5419 and caused crash on exit. Affected file is
5420 lib/silcclient/command_reply.c.
5422 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5424 * Fixed the getkey command handling in the server. Send just
5425 empty OK reply to the sender if the key could not be fetched
5426 (but everything else was ok, like the key just was not available).
5427 Changed the public key parameter to optional in the protocol
5428 specs so that empty OK reply can be sent. Affected file
5431 Added a message to Irssi SILC client to tell to user if the
5432 server did not return a public key.
5434 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5436 * Fixed a channel key regeneration bug. It registered new
5437 timeout tasks exponentially until all system resources were
5438 used. Affected file silcd/server.c.
5440 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5442 * Added the SILC Document generator to the scripts/silcdoc.
5443 It can be used to generate the Toolkit Reference Manual out
5444 of the source tree. Internally it will also use the RoboDoc
5445 generator now imported in util/robodoc.
5447 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5449 * Added couple of return's in rekey protocol if error orccurred
5450 during the protocol. The execution must be terminated.
5451 Affected file silcd/protocol.c. Also, terminate the protocol
5452 always with timeout.
5454 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5456 * The client's Client ID was created initally from the wrong
5457 nickname (it could have been in format nick@host) in the
5458 silc_server_new_client. Affected file silcd/packet_receive.c
5460 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5462 * Added some SILC_LOG_ERROR's to various error conditions
5463 if client could not be added to ID cache. Affected files
5464 silcd/packet_receive.c and silcd/server.c.
5466 * When client's sock->user_data is freed, NULL also the
5467 client->router and client->connection pointers. Added check
5468 for these pointers being NULL to various places around the
5469 code. Affected file silcd/server.c.
5471 * Added client->data.registered == TRUE checks to various
5472 places around the code to assure that unregistered client's
5473 are not handled when it is not allowed. Affected file
5476 * Added `bool registered' fields to all
5477 silc_idlist_[server|client]_get_* routines to indicate whether
5478 the fetched client needs to be registered or not. Affected
5479 file silcd/idlist.[ch].
5481 * Add your own entry as registered to the ID cache in the
5482 server. Affected file server.c.
5484 * Fixed a bug in silc_server_new_server. The SilcServer was
5485 set as the new server's context instead of SilcServerEntry.
5486 This naturally caused some weird bugs.
5488 * Added "updated" field the SilcChannelEntry which indicates
5489 the time since the channel entry was last accessed. This
5490 can be used to determine whether it is necessary to
5491 announce the channel after backup resuming protocol.
5492 Affected files silcd/idlist.[ch].
5494 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5496 * Do not delete the channel rekey task when adding it
5497 for in silc_server_create_channel_key.
5499 * Changed the silc_server_create_channel_key to return
5500 TRUE or FALSE to indicate the success of the channel key
5503 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5505 * Fixed MSVC++ project files and added missing files to
5506 Makefiles under win32/.
5508 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5510 * Do not add TCP_NODELAY flag if the operating system
5511 does not have it defined. Affected files are
5512 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5514 * Fixed buffer overflow from Irssi SILC Client. Affected
5515 file irssi/src/fe-common/core/themes.c.
5517 * Fixed double free in client library in the file
5518 lib/silcclient/client.c when disconnecting from server.
5520 * Applied double free patch from cras to Irssi SILC client.
5521 Affected files irssi/src/core/[modules/expandos].c
5523 * Fixed the disconnection handling to Irssi SILC Client.
5524 The application must call silc_client_close_connection
5525 in ops->connect client operation in case of failure of
5526 the connection. Affected file is
5527 irssi/src/silc/core/client_ops.c.
5529 * Do not set sock->protocol to NULL in the function
5530 silc_client_close_connection after executing the protocol's
5531 final callback since the sock might not be valid anymore.
5532 Affected file lib/silcclient/client.c.
5534 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * Do not enable SILC_THREADS if the linking with libpthread
5537 did not happen. Affected file configure.in.pre.
5539 * Added notion to protocol specification that server must
5540 verify the sent authentication payload with CMODE when
5541 setting the channel founder key. Implemented it to the
5542 server. Affected file silcd/command.c.
5544 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5546 * Added _EXTRA_DIST SILC distribution variable to the
5547 distributions file. It is used to conditionally add extra
5548 files or directories to the specific distribution. Affected
5549 files ./prepare, Makefile.am.pre and distributions.
5551 Removed the `_' from the start of the distribution names.
5554 * Added README.WIN32 for instructions to compile the Toolkit
5557 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Fixed a double free in disconnection in the server. Affected
5560 file is silcd/server.c.
5562 * Fixed the lib/silcske/groups.c to work now also with GMP
5563 MP library. The string conversion did not work when using
5564 specific base and the base is indicated in the string as well.
5566 * Created win32/ directory which now includes MSVC++ specific
5567 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5568 It will appear only in the toolkit distribution
5570 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5572 * Changed the key material distribution function in case when
5573 the hash output is too short. The data is now concatenated
5574 a bit differently than it used to. Made the change to the
5575 SKE protocol specification.
5577 * Added better GMP detection to configure.in.pre. A patch
5580 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5582 * Fixed a minor bug in SKE that might cause some problem on
5583 some platforms. Affected file lib/silcske/silcske.c.
5585 * Added the cookie checking for initiator in the SKE. It checks
5586 that the responder returns the sent cookie unmodified. The
5587 affected file is lib/silcske/silcske.c. Added new SKE
5588 error type INVALID_COOKIE that can be sent during the
5589 negotiation. Fixed some memory leaks as well.
5591 * Added the "invalid cookie" error message to Irssi SILC client's
5594 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5596 * Added `task_max' field to the SilcClientParams to indicate
5597 the maximum tasks the scheduler can handle. If set to zero,
5598 default values are used. Affected file lib/silcclient/silcapi.h.
5600 * Fixed memory leaks in silc_client_close_connection. Affected
5601 file lib/silcclient/client.c.
5603 * Added silc_client_del_client_entry to client library to free
5604 all memory of given client entry. Affected file is
5605 lib/silcclient/idlist.[ch].
5607 * Added new functions silc_client_del_channel and
5608 silc_client_del_server to delete channel and server entries.
5609 Affected file lib/silcclient/[silcapi.h/idlist.c].
5611 * Removed silc_client_del_client_by_id from silcapi.h.
5613 * Fixed the INFO command to return the server's own info
5614 correctly when querying by Server ID. Affected file is
5617 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5619 * Removed the non-blocking settings in WIN32 code in the
5620 silc_sock_[read/write] and added SleepEx instead. Affected
5621 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5622 of input data is now checked with FIONREAD and ioctlsocket.
5624 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5626 * Call silc_schedule_task_del_by_context in the
5627 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5628 Affected file lib/silccore/silcprotocol.c.
5630 * Call silc_protocol_cancel for active protocols in the
5631 silc_server_close_connection if the funtion
5632 silc_server_free_sock_user_data has not been called.
5633 Affected file silcd/server.c.
5635 * Generic tasks cannot be deleted using the del_by_fd
5636 task deleting function since generic tasks does not match
5637 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5639 * Added a notion to SILCOPER help file that the SILCOPER works
5640 only on router server, not on normal server.
5642 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5644 * Added for WIN32 support for the new scheduler as well.
5645 Affected file lib/silcutil/win32/silcwin32schedule.c.
5647 * Fixed the SHA1 implementation to work on various platforms.
5649 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5652 API. It is part of the scheduler now. Everything else is
5653 as previously but some functions has changed their names.
5654 Checkout the lib/silcutil/silcschedule.h for the interface.
5655 Updated all applications to use the new interface. Affected
5656 files are lib/silcutil/silcschedule.[ch].
5658 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5660 * Found a bug in the SKE implementation. The HASH value,
5661 specified by the protocol, was not computed correctly. The
5662 public key of the responder was not added to the computation
5663 even though it is mandatory. Affected file lib/silcske/silcske.c.
5664 This unfortunately causes incompatibilities with older
5665 clients and servers.
5667 * Added WIN32 specific network init and uninit functions:
5668 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5669 the Winsock2. Affected file lib/silcutil/silcnet.h and
5670 lib/silcutil/win32/silcwin32net.c.
5672 * Set the socket always to nonblocking mode on WIN32 after
5673 reading data or writing data. Affected file is
5674 lib/silcutil/win32/silcwin32sockconn.c.
5676 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5678 * Fixed various compilation problems under WIN32. Affected
5679 files lib/silcutil/win32/silcwin32thread.c and
5680 lib/silcutil/win32/silcwin32schedule.c.
5682 * Removed all _internal.h #includes from public header
5683 files. Internal headers must never be included from
5686 Removed also the lib/silcske/payload_internal.h file.
5688 * All include files that may be needed (public and some others
5689 included by the public headers) by application developers are
5690 now copied to the ./includes directory. It does not copy any
5691 internal headers. Affected file Makefile.defines.pre and all
5692 Makefile.am's under lib/ and subdirs.
5694 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Do not change the ~/.silc directory's permissions automatically.
5697 Affected file irssi/src/silc/core/clientutil.c.
5699 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5701 * Do not cancel the protocol in silc_server_close_connection
5702 it might cause recursion. Now cancelled in the function
5703 silc_server_free_sock_user_data. Affected file silcd/server.c.
5705 * Fixed the silc_server_remove_clients_by_server to regenerate
5706 the channel keys correctly finally. Added also new function
5707 silc_server_remove_clients_channels to actually do it.
5708 Affected file silcd/server.c.
5710 * Fixed the silc_server_new_channel to not crash by giving
5711 wrong router to the new channel. Affected file is
5712 silcd/packet_receive.c.
5714 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5716 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5717 which is given as argument to the silc_client_alloc now.
5718 It can be used to configure the client and set various parameters
5719 that affect the function of the client.
5721 * The USERS command in server did not check whether the channel
5722 is private or secret. Affected file silcd/command.c.
5724 * Added new argument to the USERS command in protocol specification.
5725 The USERS command now can take the channel name as argument
5726 as well. Added support for this in client and server and
5727 updated the protocol specs.
5729 * Completed the GETKEY command in client. It can be now used
5730 to fetch also servers public key not only some clients.
5731 Affected files lib/silcclient/command[_reply].c.
5733 * Added silc_client_get_server to return server entry by the
5734 server name. Affected files lib/silcclient/silcapi.h and
5737 * Redefined the IDENTIFY command in protocol specification to be
5738 more generic. It now can be used to query information about
5739 any entity in the SILC Network, including clients, servers and
5740 channels. The query may be based either the entity's name
5741 or the ID. Added support for this in both client and server.
5743 Affected files silcd/command.c and lib/silcclient/command.c
5744 and command_reply.c.
5746 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5747 the _from_client and _from_server functions. Affected file
5750 * Added silc_client_get_channel_by_id_resolve to the file
5751 lib/silcclient/silcapi.h to resolve channel information by
5752 its ID. Added also silc_client_get_channel_by_id that
5753 does not resolve it from the server.
5755 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5757 * Added SilcServerEntry context into the client library
5758 to represent one server. The INFO command now allocates
5759 these to save the resolved server info. For now on the
5760 client library will also keep information about servers,
5761 connected and resolved with INFO.
5763 The INFO command now allocates the SilcServerEntry context
5764 and saves the server info there. The COMMAND_REPLY in
5765 the INFO now returns the parameters to application in
5766 same order as defined in the protocol specification.
5768 The entries are cached in the client->server_cache.
5770 * The INFO command is now issued after received the Client ID
5771 from the server. Affected file lib/silcclient/client.c.
5773 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5774 to the application as the mode changer might be server.
5775 It is guaranteed that NULL is not returned anymore to the
5776 application. Affected file lib/silcclient/client_notify.c.
5778 The ID Type is now also passed to the application so that
5779 it can check whether the returned entry is SilcClientEntry
5782 Added new function silc_client_get_server_by_id to return
5783 the server entry by ID. Affected files are the
5784 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5786 * Do not create the channel in the Irssi SILC Client when issuing
5787 the JOIN command but when received the sucessful JOIN command
5788 reply. Otherwise the channel might get created even though we
5789 could not join it. The Affected file is
5790 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5792 * Fixed a channel joining bug in router. The router must also
5793 check the channel modes, invite and ban lists etc. when serving
5794 the JOIN command sent by normal server. Affected file is
5795 silcd/command.c. The router now resolves the client's
5796 information from the server who sent the JOIN command if it
5797 does not know it, and processes the JOIN command only after
5800 * Changed the SilcCommandCb to take new argument; void *context2.
5801 Affected file lib/silccore/silccommand.h
5803 The second argument in the command callbacks in the server now
5804 includes the SilcServerCommandReplyContext if the command was
5805 called as pending command callback from the command reply.
5806 Otherwise it is NULL. When called as pending the status of the
5807 command reply will be checked and if it was erronous the
5808 error will be sent to the original sender of the command.
5809 This way the client always receives the error messages even
5810 though the server was actually the one who received the error
5811 when it resent the command to router, for example. Affected
5812 files silcd/command[_reply].[ch].
5814 * Fixed sending WHOWAS command's error message to client if
5815 the requested client could not be found. It was missing.
5818 * Changed the CMODE and CUMODE commands reply arguments in the
5819 protocol specification. The Channel ID is now sent in both
5820 of the commands to identify the channel. Implemented this
5821 new feature to the client and server. Affected files
5822 lib/silcclient/command_reply.c and silcd/command.c.
5824 * Made better checks for invite and ban lists in the JOIN
5825 command in server. Affected file silcd/command.c.
5827 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5829 * The server now performs the incoming host IP/DNS lookup
5830 using the silc_socket_host_lookup and thus does not block
5831 the server anymore. Affected file silcd/server.c.
5833 * Completed the multi-thread support for SILC Scheduler in
5834 the lib/silcutil/silcschedule.c.
5836 * Fixed the configure.in.pre to detect the pthread correctly
5839 * Fixed a deadlock in silc_task_queue_wakeup in the file
5840 lib/silcutil/silctask.c.
5842 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5844 * Added new function silc_schedule_wakeup that is used in
5845 multi-threaded environment to wakeup the main thread's
5846 schduler. It needs to be used when a thread adds a new task
5847 or removes a task from task queues. After waking up, the
5848 scheduler will detect the task queue changes. If threads
5849 support is not compiled in this function has no effect.
5850 Implemented the wakeup mechanism to both Unix and WIN32
5851 systems. Affected files are lib/silcutil/silcschedule.[ch],
5852 lib/silcutil/unix/silcunixschedule.c and the
5853 lib/silcutil/win32/silcwin32schedule.c.
5855 * Added new function silc_task_queue_wakeup to wakeup the
5856 scheduler by the specified task queue. Affected file
5857 lib/silcutil/silctask.[ch].
5859 * The silc_socket_host_lookup_start now wakes up the scheduler
5860 after adding the timeout task. Affected file is
5861 lib/silcutil/silcsockconn.c.
5863 * The silc_socket_host_lookup is synchronous now if the threads
5864 support is not compiled in. However, the callback is still
5865 called asyncronously through the scheduler, anyway. Affected
5866 file lib/silcutil/silcsockconn.c.
5868 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5870 * Added new function silc_socket_host_lookup to perform
5871 asynchronous IP and FQDN lookups for the socket connection.
5872 Affected files lib/silcutil/silcsockconn.[ch].
5874 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5876 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5877 that may or may not compile the mutex support in.
5879 Changed the silc_mutex_alloc interface. It allocates the
5880 mutex now to the sent pointer and returns TRUE or FALSE.
5882 Affected file lib/silcutil/silcmutex.h.
5884 * Wrote the SILC Task Queue interface to support multi-threads.
5885 Affected file lib/silcutil/silctask.[ch].
5887 * Wrote the SILC Scheduler to support multi-threads. Affected
5888 file lib/silcutil/silcschedule.c.
5890 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5892 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5893 in lib/silcutil/win32/.
5895 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5897 * Defined SILC Mutex API and SILC Thread API and implemented
5898 them for Unix. Affected files are
5899 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5900 lib/silcutil/unix/silcunixmutex.c and
5901 lib/silcutil/unix/silcunixthread.c.
5903 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5905 * Fixed the silc_server_remove_clients_by_server's channel
5906 key re-generation. The hash table handling was incorrect
5907 and would not work with many channels. Affected file is
5910 * Fixed some memory leaks around the server code.
5912 * Rewrote the silc_server_get_users_on_channel to support IPv6
5913 based Client ID's. Affected file silcd/server.c.
5915 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5916 specification. However, a separate document must be written
5917 to define the detailed signing procedure and the payload
5918 associated with the flag. Defined the flag to the
5919 lib/silccore/silcchannel.h as well.
5921 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5923 * Changed the dynamic tables to static size tables in the
5924 lib/silccrypt/silchmac.c.
5926 * Removed GCC dependencies from the code. A patch by cras.
5928 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5930 * Do not show the error "Error receiving packet bla bla"
5931 in server if it really was not an error (-2 means that reading
5932 is pending). Affected file silcd/server.c.
5934 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5936 * Fixed a possible crash in silc_server_remove_clients_by_server
5937 in silcd/server.c. Fixed there also some memory leaks.
5939 * Fixed the silc_idlist_replace_client_id. It could replace
5940 wrong key in the hash table. Affected file silcd/idlist.c.
5942 * Do not check whether there are global users on the channel
5943 if the channel->global_users is FALSE. Affected functions
5944 silc_server_remove_from_one_channel and
5945 silc_server_remove_from_channels in silcd/server.c. Also,
5946 do not check if the removed client is local as we can be
5947 sure that global client was not removed from the channel
5948 and checking for global users is not needed.
5950 * The silc_server_remove_clients_by_server now re-generates
5951 the channel keys correctly for those channels that had
5952 clients removed from them. Affected file silcd/server.c.
5954 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5956 * Found the reason of random crashes in the server. We weren't
5957 ignoring the SIGPIPE signal (which can be sent in write())
5958 and it crashed the server. Affected file silcd/silcd.c.
5960 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5962 * Assure that sock->user_data is not NULL in the function
5963 silc_server_packet_send in silcd/packet_send.c.
5965 * Disconnect the remote connection if it could not be added
5966 to any ID lists in the server. The affected file is
5969 * Check in silc_server_packet_send[_real/dest] that the
5970 socket is not disconnecting and ignore the data if it is.
5971 Affected file silcd/packet_send.c.
5973 * Define inline to __inline on native WIN32 compilation.
5974 Affected file includes/silcwin32.h.
5976 * Added some explicit type casts for inline code since MSVC
5977 require them. Affected files lib/silcutil/silcbuffer.h,
5978 lib/trq/silcdlist.h and lib/trq/silclist.h.
5980 * Print warning in log files from now on if the packet
5981 decryption fails. Affected file silcd/server.c.
5983 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5985 * Changed the `say' client operation's interface to accept
5986 new `type' argument to indicate the type of the message sent
5987 by the library. The application may filter the library's
5988 messages according the type. The affected file is the
5989 lib/silcclient/silcapi.h.
5991 * Added two new functions to lib/silcclient/silcapi.h:
5992 silc_client_del_client and silc_client_del_client_by_id.
5993 Affected file lib/silcclient/idlist.c.
5995 * Moved the clientincludes.h from includes/ to silc/ and
5996 serverincludes.h from includes/ to silcd/.
5998 * The modes for the CMODE and CUMODE are now passed as
5999 uint32 for application with COMMAND_REPLY. The affected
6000 file is lib/silcclient/command_reply.c.
6002 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6004 * /WHOIS without arguments shows client's own information.
6005 Affected file lib/silcclient/command.c.
6007 * Changed PING to not accept any arguments. The specs
6008 says that client can ping only the connected server so
6009 requiring an argument is not needed. Affected file is
6010 lib/silcclient/command.c.
6012 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6014 * Fixed a fatal bug in private message sending and reception
6015 encryption and decryption when using private message keys.
6016 The implementation was incorrect and did not follow the
6017 specification. It causd that some of the message were
6018 lost since it did not use the sending and receiving keys
6019 as the protocol suggests. This has been fixed and will cause
6020 incompatibilities with older clients when sending private
6021 message encrypted with private message keys. Affected files
6022 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6023 and various other in Irssi SILC Client.
6025 Added `responder' boolean argument to the functions
6026 silc_client_add_private_message_key[_ske] to indicate when
6027 the key is added as responder or initiator of the key
6030 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6032 * Removed the silc_ske_check_version function and created
6033 a SilcSKECheckVersion callback. Added also a function
6034 silc_ske_set_callbacks that is now used to set all SKE
6035 callbacks. The callback functions are not given to
6036 the SKE functions anymore, but this function is used to
6039 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6041 * Added `silc_version' argument to the silc_client_alloc
6042 to define the version of the application for the library.
6043 The library will use the version string to compare it
6044 against the remote host's (usually a server) version
6045 string. Affected file lib/silcclient/silcapi.h
6047 * Added the KE protocol context to Key Agreement context
6048 in client library so that we can abort the SKE if it
6049 is in process when we get timeout. Affected file is
6050 lib/silcclient/client_keyagr.c.
6052 * Do not resolve the client ID forever if it returns in the
6053 first time that such client does not exist. This was done
6054 for example with private message. Affected file is
6055 lib/silcclient/client_prvmsg.c.
6057 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6059 * Do not add regex.h for WIN32. The affected file
6060 includes/silcincludes.h.
6062 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6063 not work yet 100%. It generates the DLL's automatically
6064 when compiling with --with-win32 under cygwin.
6066 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6068 * lib/contrib/regex.c is not compiled on WIN32.
6070 * Added silc_net_get_socket_opt function to the
6071 lib/silcutil/silcnet.h.
6073 * Added includes/silcwin32.h for WIN32 specific includes
6076 * Do not use ptime structure or any of the posix process
6077 functions on WIN32 in lib/silccrypt/silrng.c.
6079 * Added silc_gettimeofday to provide generic function
6080 for struct timeval on all platforms. Added the function
6081 to lib/silcutil/silcutil.h.
6083 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6085 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6086 library as they clearly belong there. As a plus side we
6087 can make the actual socket connection routines platform
6090 Added also new generic function silc_socket_read and
6091 silc_socket_write (that used to be silc_packet_[read/write].
6092 The implementation of these are platform specific.
6094 * Added WIN32 specific routines of silc_socket_[read/write]
6095 to lib/silcutil/win32/silcwin32sockconn.c.
6097 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6099 * Added preliminary support for native WIN32 compilation under
6100 cygwin (using the -mno-cygwin option for GCC) to the
6101 ./configure.in.pre. The --with-win32 now prepares the
6102 compilation for native WIN32.
6104 * Rewrote the SILC Scheduler interface in the file
6105 lib/silcutil/silcschedule.h. The scheduler is now context
6106 based and does not have anymore any global static scheduler.
6107 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6108 and created lib/silcutil/win32 directory for WIN32 based
6111 * Added Unix specific network routines to the
6112 lib/silcutil/unix/silcunixnet.c and the old
6113 lib/silcutil/silcnet.c includes now only generic routines.
6115 Added WIN32 specific network routines to the
6116 lib/silcutil/win32/silcwin32net.c.
6118 * Added Unix specific utility functions from the
6119 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6121 * Added WIN32 SILC Scheduler to the file
6122 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6125 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6127 * Do not handle JOIN notify in the server if the target client
6128 is not registered (idata->registered == FALSE). The affected
6129 file is silcd/packet_receive.c.
6131 * Update the nickrec->founder in event_cumode in the Irssi SILC
6132 client. Affected file irssi/src/silc/core/silc-channels.c.
6134 * Fixed the CUMODE_CHANGE notify handling in the server when
6135 server and router are announcing their clients on channels.
6136 Now the mode changes are saved and notified correctly. The
6137 affected file is /silcd/packet_receive.c.
6139 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6140 They really did not replace the cache entry in the ID Cache.
6141 Now they do that. Affected file silcd/idlist.c.
6143 * Fixed the KICK notify handling in the Irssi SILC client to
6144 update the channel records so that the kicked client does not
6145 appear to be on the channel. The affected file is
6146 irssi/src/silc/core/silc-channels.c.
6148 * Always update the conn->current_channel when executing command
6149 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6151 * Fixed the KILL notify handling in Irssi SILC client to remove
6152 the killed client on all channels.
6154 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Fixed the silc_parse_command_line to remove extra spaces
6157 from the start and end of the arguments. Affected file is
6158 lib/silcutil/silcutil.c.
6160 * Cancel and free any active protocol in the function
6161 silc_server_close_connection. Affected file silcd/server.c.
6163 * Cancel and free any active protocol in the function
6164 silc_client_close_connction. Affected file is
6165 lib/silcclient/client.c.
6167 * Do not execute the KILL command for clients that are in
6168 history (ie. they are not in the network). Affected file is
6171 * Fixed KILL notify handling, client does not crash anymore.
6172 Affected file irssi/src/silc/core/silc-channels.c.
6174 * Reduced the default packet buffer size from 2048 to 1024 in
6175 lib/silccore/silcpacket.c.
6177 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6178 counter to the SKE context that is incresed when the SKE library
6179 performs async operation outside the library. If the outside
6180 process frees the SKE context and FREED status will be set
6181 and the library will detect after the sync operation that the
6182 libary is freed. The affected files are
6183 lib/silcske/silcske[_status].[ch].
6185 * Resolve the client entry information in the function
6186 silc_client_channel_message to assure that NULL pointer is not
6187 passed as client entry to the application. */
6189 * Fixed the task timeout calculation to assure that there is
6190 never negative timeouts. The affected file is
6191 lib/silcutil/silcschedule.c.
6193 * Fixed the channel user mode notification sending in server.
6194 It was sent point-to-point to the router (or to server by router)
6195 but it needs to be destined to a channel. The routines now
6196 supports sending the channel user mode notifys to the channels
6197 when announcing clients and channels. Affected files are
6198 silcd/server.c and silcd/packet_receive.c.
6200 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6201 It did not actually replace the old channel entry in the cache.
6202 Affected file lib/silcclient/client_notify.c.
6204 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6206 * Fixed a possible crash in silc_packet_send_prepare. It now
6207 assures always that there is enough space in the buffer and
6208 at the tail area of the buffer (for MAC).
6210 Fixed the inbound buffer reallocation in silc_packet_read.
6211 It was old code and did not handle the reallocation correctly.
6214 The affected file is lib/silccore/silcpacket.c.
6216 * Fixed buffer overflow in silc_parse_nickname in the file
6217 lib/silcutil/silcutil.c.
6219 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * make install generates new server keys only if there is not
6224 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6227 Added check that if the NOREPLY is set then we will not send
6228 the away message. This avoids infinite loop of away messages
6229 if both clients are away. The affected file is
6230 lib/silcclient/client_prvmsg.c.
6232 * Fixed client crash if /NICK was given without arguments.
6233 Affected file lib/silcclient/command.c.
6235 * Server does not send the invite list in INVITE command back
6236 to the client if the list was not altered. Added this notion
6237 to the protocol spec as well. Affected file silcd/command.c.
6239 Fixed possible crash in INVITE command by checking the
6240 value of silc_server_get_client_route command.
6242 * Fixed the INVITE notify type handling. The arguments are now
6243 taken in correct order and client does not crash. The affected
6244 file is irssi/src/silc/core/silc-channels.c.
6246 Removed the "Inviting xxx to channel" message from the
6247 client library away and let the application handle it.
6248 Affected file lib/silcclient/command.c. Added that message
6249 to Irssi SILC client's message formats.
6251 * Fixed CMODE command crash in client. It now checks the
6252 amount of arguments correctly and does not crash. The affected
6253 file is lib/silcclient/command.c.
6255 * Do not create new channel automatically in silc_channels_join
6256 but check whether the channel by that name already exists.
6257 Affected file irssi/silc/core/silc-channels.c.
6259 * Do not send the SERVER_SIGNOFF to router if the disconnected
6260 entity was the router. Affected file silcd/server.c.
6262 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6263 SILC client as it was missing from there.
6265 Added the handling of the KICK notify to the Irssi SILC client
6266 as it was missing. Added "you have been kicked" message to
6267 Irssi SILC client's message modules formats.
6269 Added the handing of the KILL notify to the Irssi SILC client
6270 as it was missing. Added the kill message module formats
6273 The affected file is irssi/src/silc/core/silc-channels.c.
6275 * The router did not save the channel mode the server announced.
6276 Affected file silcd/packet_receive.c.
6278 * Fixed a possible crash in INFO command in server. If the
6279 server did not provide the server info it crashed. Affected
6280 file silcd/command.c.
6282 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Fixed the GETKEY command in the server to check also the
6285 global list. Otherwise the GETKEY would not work correctly
6286 in normal SILC server. Affected file silcd/command.c.
6288 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Fixed GETKEY crash, it crashed if the command did not succseed.
6292 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6295 is now real and not just an macro interface to GMP.
6297 Removed the entire GMP from the source tree and imported new
6298 NSS MPI library instead. Reason for removing GMP is that it is
6299 extremely large and compiles extremely slow. The NSS MPI
6300 is only a few files and compiles in less than 10 seconds.
6301 The speed is also about the same as GMP. The MPI is imported
6302 to lib/silcmath/mpi.
6304 If the system has GMP installed we will still use the GMP.
6305 If it is not then the NSS MPI will be compiled.
6307 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6309 * Merged a long nickname (127 characters long) crash bugfix from
6310 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6312 * Merged a freed memory reference bugfix from Irssi CVS tree.
6313 Affected file irssi/src/core/commands.c.
6315 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Added the server's public key sving and verification to the
6318 server when performing the SKE. This was missing and the
6319 remote server's (or router's) public key was accepted without
6320 checking whether we have it previously or trust it at all.
6321 Affected file silcd/protocol.c.
6323 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Check in the silc_server_timeout_remote if protocol is active
6326 and make sure that the protocol's final callback is called so
6327 that all memory if freed. Affected file silcd/server.c.
6329 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * silc_server_whois_send_reply crashed the server if the nickname
6332 was 127 characters long. Affected file silcd/command.c.
6334 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6336 * Added sanity check to the silc_server_new_client. If the hostname
6337 is provided inside username then check that the provided hostname
6338 really is the same as the resolved one. If the hostname was not
6339 resolved then check it from the public key. Affected file is
6340 silcd/packet_receive.c.
6342 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6343 if the server disconnected us and the connection is not valid
6344 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6346 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6347 the library to the lib/silcutil/silcutil.[ch].
6349 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Close log file after open. Affected file
6352 lib/silcutil/silclog.c.
6354 * Check whether sock == NULL in silc_client_send_packet and return
6355 if it is. Affected file lib/silcclient/silcclient.c.
6357 * Check rec->entry == NULL in the Irssi SILC Client before
6358 sending the channel message. Affecte file is
6359 irssi/src/silc/core/silc-servers.c.
6361 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Merged a splitted window bugfix from Irssi CVS tree. The
6364 affected file is irssi/src/fe-text/textbuffer-view.c.
6366 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6367 It did not print nickname.
6369 * Improved the distributions system a bit.
6371 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6374 irssi/src/fe-text/gui-window.c.
6376 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6377 to in-active server. The affected file is
6378 irssi/src/silc/core/client_ops.c.
6380 * Resolve the client in USERS command reply if the entry does
6381 not have username resolved. The affected file is
6382 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6383 command to WHOIS command to really resolve stuff. The USERS
6384 is not used any more in any critical section so WHOIS can
6385 be used even though it might be slower than IDENTIFY.
6387 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6390 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Changed the protocol API a bit more consistent in the
6393 lib/silccore/silcprotocol.[ch].
6395 * Changed the following headers to ROBODoc format:
6397 lib/silccore/silcpayload.h
6398 lib/silccore/silcprotocol.h
6399 lib/silccore/silcsockconn.h
6401 All core library headers are now formatted.
6403 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Fixed a bug in Irssi SILC client; do not show that you are
6406 server/router operator if you really are not. Affected file is
6407 irssi/src/silc/core/client_ops.c.
6409 * Renamed silc_command_free_payload to silc_command_payload_free.
6410 Affected file lib/silccore/silccommand.h
6412 * Added silcmath.h to include the prototoypes of various routines
6413 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6416 * Changed the following headers to ROBODoc format:
6418 lib/silccore/silcchannel.h
6419 lib/silccore/silccommand.h
6420 lib/silccore/silcid.h
6421 lib/silccore/silcidcache.h
6422 lib/silccore/silcmode.h
6423 lib/silccore/silcnotify.h
6424 lib/silccore/silcpacket.h
6425 lib/silcmath/silcmath.h
6427 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added checking to the server code not to start the server if
6430 ciphers and stuff are not configured properly. Affected files
6431 silcd/serverconfig.[h] and silcd/server.c.
6433 * Changed the layout of the header files of the public interfaces
6434 in the SILC libraries. The new layout supports ROBODoc
6435 documentation tool (and some others) so that it is easy to create
6436 a library reference manual. All the other headers and source
6437 code must still follow the CodingStyle document. Also source
6438 code must not include these ROBODoc stuffs, only the headers.
6439 Furthermore, all public interface headers must now be named
6440 by using `silc' prefix, example: silcapi.h, silccipher.h.
6441 Some files were renamed due to this. All the other headers
6442 must not be used as public interfaces. I will update the
6443 CodingStyle document later. Changed following headers, so far:
6445 lib/silcclient/silcapi.h
6446 lib/silccore/silcauth.h
6447 lib/silccore/silcprivate.h
6448 lib/silccrypt/silcdh.h
6450 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Removed silc_client_packet_send_flush from the client library
6455 as it is not needed. Affected file lib/silcclient/client.[ch].
6457 * Added printing of message of unresolved authentication method
6458 to the Irssi SILC client. Added it to the module formats.
6459 Removed the same message from the client library.
6461 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Added new distribution feature, DISTLABEL. Every distribution
6464 can define own preprocessor label that can be used in the
6465 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6466 file distributions, acconfig.h.pre and prepare.
6468 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6470 * Added Makefile.defines_int to include the actual definitions
6471 for Makefile.defines.in. Tested the new distribution system,
6472 created distributions and tested installation.
6474 * Added AWAY message printing to the Irssi SILC client. Added
6475 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6477 * Added SCONNECT command to call the SILC's CONNECT command.
6478 Cannot use CONNECT directly since Irssi uses that internally.
6479 Affected file irssi/src/silc/core/silc-servers.c.
6481 Added ACTION local command. It is same as ME command but takes
6482 the channel as mandatory argument.
6484 Rewrote some of the Irssi's help files to suite for SILC
6487 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Added Makefile.defines[.in] that should for now on be included
6490 in all Makefile.am file in the source tree. That file includes
6491 all common compilation definitions for SILC source tree.
6493 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Minor changes to the ./prepare script to change the package
6496 name according the distribution name to the configure.in.
6498 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * Created new distribution system. Added file `distributions'
6501 that defines all the distributions that can be created out of
6502 the SILC source tree. The ./prepare script now reads that
6503 file to determine how to prepare the distributions. The
6504 first argument to the ./prepare is the name of the distribution
6505 and second is the version of the distribution. If given
6506 without arguments it creates the default (toolkit) distribution
6507 with the default version (defined in ./prepare).
6509 All Makefile.am files that are subject to the distributions
6510 are now named as Makefile.am.pre. These are ./Makefile.am
6511 and lib/Makefile.am. Others may be changed later.
6513 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Added invite list, ban list, some key management and connection
6516 error message printing to module formats in the Irssi SILC client.
6518 * Added new silc_client_set_away_message to set the away message
6519 that is back to the person who sent private message. The
6520 affected file lib/silcclient/silcapi.h and the
6521 lib/silcclient/client_prvmsg.c.
6523 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Fixed the private message sending in the Irssi SILC client,
6526 added local command KEY to the Irssi SILC client.
6528 Added key management and key agreement message formats to the
6529 irssi/src/fe-common/silc/module-formats.[ch].
6531 Added USERS (alias WHO) printing, server/router operator
6532 indication and LIST command printing to the module formats.
6534 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Fixed channel joining notify handling, cumode notify handling
6537 from Irssi SILC client.
6539 * Added SILC specific module-formats to the Irssi SILC client so
6540 that SILC specific message hilighting, colors etc is possible.
6541 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6543 Added channel mode, channel user mode, actions, notices,
6544 whois and whowas printing to the the module-formats.c.
6546 * Fixed a bug in channel deletion in the server. The channel
6547 is not left to the cache even if the channel founder auth mode
6548 is set when there are no users anymore on the channel. Affected
6549 file silcd/server.c.
6551 * The silc_net_localhost now resolves the entire hostname including
6552 the domain name. Affected file lib/silcutil/silcnet.c.
6554 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Changed the ask_passphrase client operation to be ascynchronous.
6557 It has now a completion callback and a context that the
6558 application must call after it has got the passphrase from
6559 the user. Affected files lib/silcclient/silcapi.h,
6560 lib/silcclient/protocol.c, lib/silcclient/command.c and
6563 Added SilcAskPassphrase callback that the application calls
6564 to deliver the passphrase to the library.
6566 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6567 The public key verification and especially a certificate
6568 verification is asynchronous procedure.
6570 Added new SILC_SKE_STATUS_PENDING status to indicate the
6571 request is pending and a callback will be called to finalize
6574 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6575 indicate that remote end did not send its public key (or
6576 certificate), even though we require it. Added check for this
6577 condition in the SKE. This was a security bug, now fixed.
6579 Defined new SilcSKEVerifyCbCompletion callback that is called
6580 when the verification process is completed.
6582 The affected files lib/silcske/silcske_status.h and
6583 lib/silcske/silcske.[ch].
6585 * Changed the verify_public_key client operation to be async
6586 as well. Defined SilcVerifyPublicKey callback that is used to
6587 indicate the success of the public key verification process.
6589 Changed the server and client to use the new async client
6592 * Changed the Irssi SILC client's internal scheduler to be called
6593 twice as many times as it used to be. As a result the client
6594 should be a bit faster now. Affected file is
6595 irssi/src/silc/core/silc-core.c.
6597 * Added support to Irssi SILC client of asynchronous public key
6598 verification and passphrase inquiry. Affected file is
6599 irssi/src/silc/core/silc-core.c.
6601 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Do not say "You have left channel %s" in client library.
6604 Moved it to the application. Affected files are
6605 lib/silcclient/command.c and silc/client_ops.c.
6607 * Fixed silc_client_get_clients. Command context was not
6608 duplicated and was freed memory in the callback. Affected
6609 file lib/silcclient/idlist.c.
6611 * Do not say "you are now talking..." on JOIN command in the
6612 client library. The appliation must handle it.
6614 * Do not say ".. changed topic to" in command reply in the
6615 client libary. The application must handle it.
6617 * Fixed TOPIC command sending in the client library.
6619 * Fixed a memory leak in silc_client_command_free in the file
6620 lib/silcclient/command.c.
6622 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Imported a modified version of Irssi client to the source tree.
6625 The Irssi will be used to create a new client called
6626 Irssi SILC. Imported to irssi/.
6628 Added silc_core_init_finish function to the Irssi. Affected
6629 file irssi/configure.in.
6631 A lot changes in the Makefile.ams around the irssi tree.
6633 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Do not rehash if the new size is same as the old size of the
6636 hash table, in the silc_hash_table_rehash*. The affected file
6637 lib/silcutil/silchashtable.c.
6639 * Replaced hash_table_del_by_context calls from the server
6640 (when channel->user_list and client->channels) to the
6641 hash_table_del as it is sufficient and faster.
6643 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Added silc_hash_table_list, silc_hash_table_get and the
6646 SilcHashTableList structure to provide an alternative way to
6647 traverse the hash table. The affected files are
6648 lib/silcutil/silchashtable.[ch].
6650 * Changed the server's idlist routines to use the hash table
6651 routines to optimize the code.
6653 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6655 * Replaced the client entry's `channel' list and channel entry's
6656 `user_list' list to hash tables for optimized lookup. Changed
6657 the code to use the hash table interface around the code.
6658 Affected file lib/silcd/idlist.[ch].
6660 * Added `auto_rehash' boolean argument to the function
6661 silc_hash_table_alloc to indicate whether the hash table should
6662 auto-rehash when it thinks is appropriate time. It will
6663 increase the hash table size if the there is twice as much
6664 entries in the table than the size of the table, and will
6665 decrease the size if there are twice as less entries than
6666 the size of the table.
6668 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6672 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6674 * silc_idcache_purge_by_context deletes the entry now by context
6675 as it is supposed to do. Affected file lib/silccore/idcache.c.
6677 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6678 client is not anymore valid (WHOWAS givens the info) and not
6679 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6681 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Removed the `data' and `data_len' arguments from the ID Cache
6684 interfaces and added `name' argument. ID Cache does not handle
6685 anymore the binary data only a names associated with given ID.
6687 * When hashing a Client ID with silc_hash_id the entire ID is
6688 not hashed anymore, instead only the hash of the Client ID is
6689 hashed. This way we can access the Client ID from the cache
6690 with Client ID but with the hash of the ID (which is a hash of
6691 the nickname) as well without any difference in performance.
6693 Added also silc_idcache_find_by_id_one_ext to do one on one
6694 searching when we have the actual ID. Added also function
6695 silc_hash_client_id_compare. The affected files are
6696 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6698 * When hashing the name associated with a ID it is always done
6699 in lowercase. This way we can access the cache without worrying
6700 about case-sensitivity, even though, for example nicknames are
6703 * Fixed a bug in server with channel message sending. It put
6704 wrong ID type as destination ID. The affected file
6705 silcd/packet_send.c.
6707 * silc_idcache_del_by_context now deletes from all hash tables
6708 by context. Affected file lib/silccore/idcache.c.
6710 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Changed the client library to use the new ID Cache interface.
6713 Changes around the source tree.
6715 * Added silc_hash_table_rehash_ext to rehash with specific
6716 hash function. Affected file lib/silcutil/silchashtable.[ch].
6718 * Added silc_hash_string_compare to compare two strings in the
6719 hash table. Affected file lib/silcutil/silcutil.[ch].
6721 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6723 * Added new function silc_idcache_del_by_context into the
6724 lib/silccore/idcache.[ch].
6726 * Changed the server's ID list routines to use the new ID Cache
6727 interface. Changes around the source tree.
6729 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Added silc_hash_table_del[_by_context]_ext functions in to the
6732 lib/silcutil/silchashtable.[ch].
6734 Removed silc_hash_table_find_all* routines and added new
6735 silc_hash_table_find_foreach to replace them.
6737 Added silc_hash_table_replace_ext function as extended
6738 replacing function. Separated the simple hash table interface
6739 from the extended hash table interface in the file
6740 lib/silcutil/silchashtable.h.
6742 * Fixed minor bugs and changed it to use some of the new
6743 hash table functions in lib/silccore/idcache.c
6745 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Added new function silc_hash_table_find_all to return all keys
6748 in the hash table by the specified key. As the hash table is
6749 collision resistant it also makes it possible to have several
6750 duplicate keys in the hash table. This function may be used to
6751 find all of the keys from the hash.
6753 Added user_context arguments to the SilcHashFunction,
6754 SilcHashCompare and SilcHashDestructor to deliver user specified
6757 Added new fuctions silc_hash_table_find[_all]_ext to do
6758 extended lookup with specified hash and compare functions and
6759 specified user contexts.
6761 Added new function silc_hash_table_add_ext to add the key
6762 with specified hash function and user context.
6764 Added new function silc_hash_table_foreach to traverse all
6765 entrys in the hash table. Added SilcHashForeach callback
6768 Added new function silc_hash_table_del_by_context to delete
6769 the entry only if the context associated with the key matches.
6771 Affected files are lib/silcutil/silchashtable.[ch].
6773 * Removed silc_hash_[server/client/channel]_id and added just
6774 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6775 silc_hash_id_compare to compare two ID's using as the hash table
6776 comparison function. Added also silc_hash_data to hash
6777 binary data and silc_hash_data_compare to compare it.
6779 * Removed silc_idlist_find_client_by_hash as it is not needed
6780 anymore. Affected file silcd/idlist.[ch].
6782 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6783 to use internally the SilcHashTable. The new ID Cache is a lot
6784 faster than the old one. Some of the ID Cache interface was also
6785 rewritten and obsolete and stupid functions were removed.
6787 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Added entry_count field to the SilcHashTable to keep the number
6790 of the entries in the table. Implemented the function
6791 silc_hash_table_rehash. Added new function
6792 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6794 Fixed a minor bug in silc_hash_table_free.
6796 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6797 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6798 into the lib/silcutil/silcutil.[ch].
6800 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6802 * Implemented a collision resistant hash table into the
6803 lib/silcutil/silchashtable[ch]. See the header and the source
6804 for the SilcHashTable API.
6806 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6808 * Merged dotconf version 1.0.2 into lib/dotconf.
6810 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Do not compile anything in lib/silcsim/* if the SIM support
6813 is not enabled. The tree should now compile without problems
6816 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Compiled the SILC under cygwin. Compiled and tested briefly
6819 without problems. More tests needed. The SIMs didn't compile
6822 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6824 * Fixed possible crash in silc_get_username in the
6825 lib/silcutil/silcutil.c.
6827 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6829 * Fixed a va_arg in silc/client_ops.c.
6831 * Oops, RC5 routines were named AES and caused some problems
6832 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6834 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Added new SilcIDIP structure into the lib/silccore/id.h and
6837 replaced the old `ip' fields from all SILC ID's to that type.
6838 This is a step towards IPv6 support.
6840 The silc_id_get_len takes now the ID as an extra argument.
6841 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6842 both IPv4 and IPv6 based ID's.
6844 The affected files are lib/silccore/id.[ch] and other files
6845 around the tree using these routines.
6847 * Removed the ID length arguments in server from various
6848 silc_server_send_notify_* routines -> they are not needed
6851 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6853 * Fixed memory leak in silc_encode_pem_file in the file
6854 lib/silcutil/silcutil.c.
6856 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Check minor version as well in the SKE. Affected files are
6859 silcd/protocol.c and lib/silcclient/protocol.c.
6861 * Added --identifier option to the server so that an identifier
6862 can be when creating the public key for the server. Affected
6863 file is silcd/silcd.c.
6865 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6866 lib/silccrypt/silcpkcs.c.
6868 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Register default ciphers and stuff when using -C option with
6871 the server. Affected file sildc/silcd.c.
6873 * Put back the servers public key filename format, it is better
6874 than the new one. For now, the client keys are saved with the
6875 new filename format. The affected file silc/client_ops.c.
6877 * Implemented the Cipher API for the rest of the ciphers that
6878 did not implement it or implemented it the wrong way.
6880 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Register default ciphers and stuff when using the -S option
6883 in the client. Affected file silc/silc.c. Same also when
6884 creating new key pair with -C option.
6886 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Fixed the silc_verify_public_key client operation function to
6889 save the public keys differently. The fingerprint is now
6890 used as filename and not the hostname. This way also the
6891 client keys are saved uniquely and not with hostnames. The
6892 affected file is silc/client_ops.c.
6894 * Trimmed the silc_hash_fingerprint function to remove extra
6895 whitespaces from the end of the fingerprint. The affected
6896 file is lib/silccrypt/silchash.c.
6900 * Added silc_cipher_register_default function to register all
6901 default ciphers. It can be used when configuration files
6902 does not exist and the application does not want any specific
6903 ciphers in any specific order.
6905 The SilcDList is now used as silc_cipher_list dynamically
6906 allocated cipher list. Removed the static list all together
6907 and now all ciphers must be allocated to the dynamic list.
6908 The silc_cipher_alloc routine was changed to check only the
6911 All silc_cipher_* routines that used to return int returns
6914 The affected files lib/silccrypt/silccrypt.[ch].
6916 * The same thing was done to silc_hash_* as for silc_cipher_*
6917 routines. Affected files lib/silccrypt/silchash.[ch].
6919 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6920 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6921 Added also silc_pkcs_[un]register[_default] functions.
6922 Removed the data_context from the PKCS API.
6924 * Added silc_hmac_register_default function to register default
6925 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6926 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6927 to unregister all hmacs at once.
6929 * Register the default ciphers, hash functions, PKCSs and HMACs
6930 if client's configuration file does not exist. The affected
6933 * The client did not load the hash functions from the SIM
6934 modules at all. Added support for this. Affected file is
6935 silc/clientconfig.c.
6937 * When decoding public key with silc_pkcs_public_key_decode, check
6938 the supported algorithm only if PKCS are registered. Affected
6939 file lib/silccrypt/silcpkcs.c. The same was done with the
6940 silc_pkcs_private_key_decode.
6942 * Fixed the SILC List routines to keep the list always in order.
6943 It used to change the list's order when traversing the list but
6944 not it preserves the order. Affected file lib/trq/silclist.h.
6946 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Added the client library to use the SilcSocketConnection's
6949 reference counter (by silc_socket_dup) to prevent the bug that
6950 the socket object may be freed underneath async operation.
6952 * The name resolv library checking fixes in the configure.in.pre.
6955 * Created new version of the protocol drafts for future
6956 development. The -03 drafts are the ones that will be changed
6957 in the trunk now and the -02 will remain as they are.
6959 * Send list of CUMODE notifys to the router when announcing
6960 the channel users to the router. Affected file silcd/server.c.
6961 If the router receiving channel founder CUMODE for a channel
6962 that already has channel founder it will send CUMODE notify
6963 to the sender to remove the channel founder rights from the
6964 announced client. Affected file silcd/packet_receive.c.
6966 * The CUMODE notify may now use Server ID as well as the entity
6967 who changes the mode. Updated protocool specs.
6969 * Updated INSTALL and README files.
6971 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * New web pages in the http://silc.pspt.fi. The pages was
6978 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6980 * Implemented the [DenyConnectin] config section in the server.
6981 Added silc_server_config_denied_conn to check whether incoming
6982 connection is denied. Affected file silcd/serverconfig.[ch].
6984 * Do not check the ports when checking the incoming configuration
6985 data if the port is 0, meaning any. Affected file is
6986 silcd/serverconfig.c.
6988 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Fixed buffer overflow in silc_string_compare in the file
6991 lib/silcutil/silcutil.c.
6993 * Fixed double free in silc_server_command_leave in the file
6996 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6998 * Fixed the version checking in the server. Affected file is
7001 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Fixed the configuration data fetching when accepting new
7004 connections in the server. Affected file silcd/server.c.
7006 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * Added `sender_entry' argument to the function
7009 silc_server_packet_relay_to_channel so that we can check
7010 whether some destination actually belongs to the same route
7011 the sender belongs (ie, we must not resend the packet to the
7012 sender). Affected file silcd/packet_send.[ch].
7014 * Added `servername' field to the SilcClientEntry in the server
7015 to hold the name of the server where client is from. Affected
7016 file is silcd/idlist.h.
7018 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * Moved the channel message encrypting in the router betwen
7021 router connections from silc_server_channel_message to the
7022 silc_server_packet_relay_to_channel since we want to check
7023 whether we have anybody channel before encrypting anything.
7024 Affected files silcd/packet_[receive/send].c.
7026 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Fixed the [AdminConnection] server config section to support
7029 multiple entries. Affected file silcd/serverconfig.c.
7031 * Added support into the server to check the validity of the
7032 incoming connection before executing any KE or authentication
7035 * The connection configuration is now saved to the KE and
7036 connection auth protocol contexts and not fetched anymore in
7037 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7039 * The local hosts listenning address and port is also resolved
7040 now when starting the server. We want to have the socket object
7041 to include the real address and port for the listener. Added
7042 new function silc_net_check_local_by_sock into the files
7043 lib/silcutil/silcnet.[ch].
7045 * Fixed a broadcast bug in server -> do not broadcast if we
7048 * Fixed a routing bug. Do not route broadcast packets ever.
7049 Broadcast packets must be processed always and not routed since
7050 they may be destined to some other host than yourself and thus
7051 would get routed without no good reason. Affected file is
7054 * Added function silc_server_config_is_primary_route to check
7055 whether primary router connection has been configured (a router
7056 configuration that we are initiating). If there is not, we
7057 will assume that there is only two routers in the SILC network
7058 and we will use the incoming router connection as our primary
7059 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7061 * Changed the order of the broadcasting. Broadcast _after_ the
7062 packet has been processed not before. Affected file is
7065 * Fixed a [ClientConnection] parsing bug. The port was never
7066 parsed correctly thus resulting to port 0. Affected file
7067 silcd/serverconfig.c.
7069 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7070 argument and did not set the broadcast packet flag. Affected
7071 file silcd/packet_send.c. Fixed same bug in the function
7072 silc_server_send_notify as well.
7074 * If we receive NEW_ID packet for our own ID in the server, ignore
7077 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * Removed the nickname from the Private Message Payload.
7082 Updated the code and the protocol specs.
7084 * Updated protocol specs for submitting to the IETF.
7086 * Tweaked the Random Number Generator a bit. Affected file
7087 lib/silccrypt/silcrng.c. Exported a new function
7088 silc_rng_[global]_add_noise which can be used to add more
7091 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7093 * Do not parse packets with different timeout when protocol
7094 is active -> may cause problem with rekey. Affected file
7097 * When server receives signoff notify it must not create
7098 new channel key if the client is on any channels since the
7099 sender of the signoff notify will create it.
7101 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Added printing of error messages during SKE protocol from the
7104 failure packet sent by server during SKE. Affected file
7107 * Removed the client's failure_callback handling with timeout
7108 and handle it immediately when received.
7110 * The SKE library returned wrong type in SUCCESS and FAILURE
7111 packets. They must be 32 bit MSB not 16 bit MSB.
7113 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Ok, rewrote the logic of the re-key and now it seems to work.
7116 I tested it on high traffic with frequent re-keys without
7117 problems. Added hmac_receive (and renamed hmac to hmac_send)
7118 in SilcClientConnection in lib/silcclient/client.h and
7119 in SilcIDListData in silcd/idlist.h. Also, removed the
7120 SilcPacketParserContext's cipher and hmac fields as they are
7121 not needed anymore and actually caused some problems when
7122 the ciphers and hmac's changed underneath the packet parser.
7124 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * If re-key protocol is active then process the incoming packets
7127 synchronously since we must assure that icoming packets encrypted
7128 with the old key is processed before the new keys is set to
7129 use. This is true other packets than for REKEY packets.
7130 Affected file silcd/server.c. The same was done to client library
7131 as well, affected file lib/silcclient/client.c.
7133 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Fixed bug in client and server to accept the force send if
7136 the packet is send from silc_[server/client]_packet_process
7137 function. Otherwise the packets are never delivered, oops.
7139 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * Disable force sending of packets when REKEY protocol is active.
7142 We must assure that no packet is sent directly when rekey is
7143 performed. All packets must be sent through packet queue.
7144 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7145 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7146 function is silc_[server/client]_packet_send_real to check
7149 * Replaced the SIM paths from example config files to
7150 /usr/local/modules. Also, make install creates now
7151 /usr/local/silc/logs directory to hold all the SILC server
7154 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Made the configure.in.pre work on Solaris. Patch by salo.
7158 * Made all ciphers compatible with non-x86 machines. Defined
7159 CBC mode macros into lib/silccrypt/ciphers_def.h.
7161 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Fixed the make install.
7165 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7167 * When MAC computation fails the silc_packet_decrypt returned 0
7168 even though it was supposed to return -1. Fixed this. The
7169 affected file is lib/silccore/silcpacket.c.
7171 * Do not replace the config files in /etc/silc (in make install)
7172 if they already exist. Affected file ./Makefile.am.
7174 * Do not send re-key packets immediately but through packet queue.
7175 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7177 * Changed silc_net_check_host_by_sock to return FALSE if the
7178 IP/DNS could not be resolved. Though, it returns the IP address
7179 now even if it could not resolve it (but returns also FALSE).
7180 Affected file lib/silcutil/silcnet.[ch].
7182 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7184 * Added silc_pkcs_decode_identifier to decode the public key's
7185 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7186 Added also silc_pkcs_free_identifier. Added also new context
7187 SilcPublicKeyIdentifier.
7189 * Added -S option to the silc client. It is used to dump the
7190 contents of the specified public key file.
7192 * Changed the PKCS api to return the public key length when
7193 setting the public key.
7195 * Fixed a fatal bug in the public and private key file loading.
7196 Affected file lib/silccrypt/silcpkcs.c.
7198 * Execute the packet parsing for client with zero (0) timeout
7199 if the protocol is active. Affected file silcd/server.c.
7201 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Made the key generation options to the silcd program. Added
7204 -C option, equivalent to client's option.
7206 * Added new [ServerKeys] config section to the server. It
7207 configures the server's public and private key.
7209 * Defined generic Public Key Payload into the protocol
7210 specification to send specific type of public keys and
7213 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7214 public key or certificate.
7216 * Implemented the GETKEY command to the server and to the
7217 client library and on user interface.
7219 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Made preliminary `make install' work.
7223 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7225 * Added SilcServerRekey context into silcd/idlist.h.
7227 * Added the PFS support as defined in the specification to the
7228 SKE protocol. Affected files lib/silcske/*.c.
7230 * Added `ske_group' field to the SilcServerRekey context to hold
7231 the number of the SKE group that is used with PFS in re-key.
7232 Affected file silcd/idlist.h.
7234 * Added PFS re-key support to the server. Affected file is
7237 * Added silc_protocol_cancel to cancel execution of the next
7238 state of the protocol. Affected file is
7239 lib/silccore/silcprotocol.[ch].
7241 * Added the re-key support with and without PFS to the client
7242 library. Re-key is performed once in an hour, by default.
7244 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7245 Added silc_client_rekey_callback and silc_client_rekey_final.
7246 Affected files are lib/silcclient/protocol.[ch] and
7247 lib/silcclient/client.[ch].
7249 * Removed the `hmac_key' and `hmac_key_len' fields from the
7250 SilcClientConnection structure; not needed. Affected file is
7251 lib/silcclient/client.h.
7255 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Do not ask whether user wants to use the negotiated private key
7258 for private messages, just use it. Affected file is
7259 silc/local_command.c.
7261 * Added `send_enc_key' and `enc_key_len' fields to the
7262 SilcIDListData structure since they are needed in the re-key
7263 phase. Affected file is silcd/idlist.[ch].
7265 * Implemented the simple re-key protocol into the server.
7266 Affected files silcd/server.c and silcd/protocol.[ch]. The
7267 re-key will be performed once in an hour, by default.
7269 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7270 Added silc_server_rekey, silc_server_rekey_callback and
7271 silc_server_rekey_final.
7273 * Removed Tunneled flag from the protocol. Updated the code
7274 and the specifications.
7276 * Adde `pfs' field to the SilcIDListData to indicate whether
7277 the PFS is to be performed in the re-key. Affected file is
7280 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7282 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7283 int64 of at least the xintXX size. If void * is less that 4
7284 bytes uint32 * will be used. Defined bool as boolean.
7286 * Changed _ALL_ unsigned long and unsigned int to uint32,
7287 unsgined short to uint16 in the source tree.
7289 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7290 not handle clients that has entry->data.registered == FALSE.
7291 They are not in the network anymore. Affected file is
7294 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Implemented the sending of the SERVER_SIGNOFF notify in the
7297 server. Affected file is silcd/server.c.
7299 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7300 Added also silc_notify_payload_encode_args into the
7301 lib/silccore/silcnotify.[ch].
7303 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7304 Affected file silcd/packet_receive.c.
7306 * Implemented the SERVER_SIGNOFF notify handling in the client
7307 library. Affected file lib/silcclient/client_notify.c. Also,
7308 implemnted the printing of the SERVER_SIGNOFF info to the
7309 application. Affected file silc/client_ops.c.
7311 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7312 if the deleting was successful. Affected file silcd/idlist.[ch].
7314 * Added support for public key authentication in the connection
7315 authentication protocol in the client library. Affected file
7316 lib/silcclient/protocol.c.
7318 * Changed the server's silc_idlist_get_clients_by_* interface
7319 to support already allocated array so that new entries may be
7320 added to pre-allocated array. Affected file silcd/idlist.[ch].
7321 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7322 and command replies.
7324 * All command reply functions in the server now calls the
7325 pending command callback even if error occured. This way the
7326 error will be delivered to the client as well. Affected files
7327 silcd/command.c and silcd/command_reply.c.
7329 * Fixed INFO command to return local server's info if no server
7330 was provided. Affected file lib/silcclient/command.c.
7332 * Removed RESTART command for good. Updated the code and the
7335 * Rewrote parts of the task system. It is a bit simpler now.
7336 Removed unsued task priorities. The affected files are
7337 lib/silcutil/silctask.[ch].
7339 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Moved the USERS printing from the library to the application.
7342 Affected files lib/silcclient/command.c and silc/client_ops.c.
7344 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Added channel key re-key support. The re-key is perfomed
7349 only by the router and is done once in an hour. Added `rekey'
7350 field to the SilcChannelEntry in the server. Affected files
7351 silcd/server.c and silcd/idlist.h.
7353 * Added silc_task_unregister_by_context into the file
7354 lib/silcutil/silctask.[ch].
7356 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Added SILC_UMODE_GONE mode to indicate when the client is not
7359 present in the SILC network. Added also support to the local
7360 command AWAY that will set this mode. Added support of showing
7361 "xxx is gone" in WHOIS command. The USERS command shows the
7362 gone status as well.
7364 * Fixed setting server and router operator privileges in the
7365 server's UMODE command. Affected file silcd/command.c.
7367 * Merged the SKE KE1 and KE2 payloads into one payload. The
7368 new KE payload is equivalent to the old KE2 payload.
7370 Cleaned up the SKE Start Payload parsing. It now uses the
7371 simple buffer unformatting to do the parsing. A lot faster
7374 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7375 to the SKE that is used to indicate whether both of the SKE
7376 parties should perform authentication. By default only the
7377 responder performs authentication. By setting this flag also
7378 the initiator must do authentication. By default it is unset
7379 since in normal SKE case, client to server connection, only
7380 the responder should do authentication. When doing SKE between
7381 two clients both should perform authentication. Updated the
7382 code and the protocol specs.
7384 * A little fix to IDENTIFY command in the server. Search the
7385 client first by hash not nickname. Affected file is
7388 * Fixed the silc_client_close_connection to support closing
7389 the client to client connections wihtout deleting too much
7390 data. Affected file lib/silcclient/client.c.
7392 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7393 are received if protocol used to be active but is not anymore
7394 the application would crash due to NULL pointer dereference.
7395 Affected files silcd/server.c and lib/silcclient/client.c.
7397 * Added `hash' field to the SilcClientConnection to include
7398 the hash function negotiated in the SKE protocol.
7400 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7401 to set the channel founder authentication data. A client can
7402 claim the founder rights later by providing the authentication
7403 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7404 This way the channel founder can regain the channel founder
7405 privileges even it is left the channel. This works only on
7406 local server and the client must be connected to the same
7407 server to be able to regain the founder rights. Updated the
7408 protocol specs accordingly.
7410 Added support to the CMODE command in the client to set the
7411 founder auth data. Read the README to see how to set it.
7413 Added support to the CUMODE command to claim the founder
7414 rights. Read the README to see how to do it.
7416 Added support for the founder authentication to the Channel
7417 Entry in the server. Affected file silcd/idlist.h.
7419 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7420 server's CMODE command. Affected file silcd/command.c.
7422 * Added the following new functions into lib/silccore/silcauth.[ch]:
7423 silc_auth_get_method and silc_auth_get_data.
7425 * The server now saves the remote hosts public key to the
7426 SilcIDListData pointer. Affected file silcd/protocol.c.
7428 * The normal server now does not remove the channel entry from
7429 the cache if the founder authentication data is set. It used
7430 to remove it if the founder was the last one on the channel on
7431 the server and left the channel. The auth data is saved and
7432 if the channel is re-joined later the old entry is used with
7433 the old auth data. Affected files silcd/command_reply.c and
7436 * Removed the `pkcs' field from the SilcIDListData structure
7437 in the server; it is not used. Affected file silcd/idlist.h.
7439 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Fixed packet processing on slow links. Partial packets were
7442 never re-processed because the incoming data buffer was cleared
7443 by the application. Application must not directly clear the
7444 sock->inbuf, the packet processing routines handle it. Fixed
7445 this in client library and in server.
7447 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Fixed the WHOIS and IDENTIFY send reply function to really
7450 check whether to send list or just one entry. Affected file
7453 * Cleaned up the LEAVE command's channel key distribution. The
7454 affected file silcd/command.c.
7456 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7457 can enforce the channel mode as well. In that case the ID
7458 includes the ID of the server. The code now enforces the
7459 mode change if the router have different mode than the server.
7461 * The notify client operation with CMODE_CHANGE notify can now
7462 return NULL client_entry pointer if the CMODE was not changed
7463 by client. Application must check for this.
7465 * Added <Server ID> argument to INFO command to support server
7466 info fetching by Server ID.
7468 * Added silc_server_announce_get_channel_users to get assembled
7469 packets of channel users of the specified channel. Affected
7470 file silcd/server.[ch].
7472 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7473 was freed underneath the ID Cache.
7475 * Re-announce clients when the server received CHANNEL_CHANGE
7476 notify from the router. Affected file silcd/packet_send.c.
7478 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7481 crashed since it did not handle the fact that there is no cipher
7482 called "3" and didn't check the error condition. Now fixed.
7484 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7485 flag. It can be used to send message requests.
7487 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Implemented the RESTART command in the client.
7491 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7492 notice type messages. Added notice printing to the user
7495 * The channel keys are not re-generated if the channel's mode
7496 is PRIVKEY, ie private key on the channel exists. Affected
7497 files silcd/server.c and silcd/command.c.
7499 * Fixed a little bug in channel message delivery when channel
7500 private keys are set in the server. Affected file is
7501 silcd/packet_send.c.
7503 * Changed the setting on channel->on_channel = TRUE from the
7504 silc_client_save_channel_key to the JOIN command reply. The
7505 key payload is not received if the private channel key is set.
7506 Affected file lib/silcclient/command_reply.c and the
7507 lib/silcclient/client_channel.c.
7509 * When the CMODE_CHANGE notify is sent and the channel private
7510 key mode is removed the channel key must be re-generated in
7511 other cells as well. Added this support for the router in the
7512 silcd/packet_receive.c.
7514 * Added new local command NOTICE to send notice message on
7515 channel. Affected file silc/local_command.[ch].
7517 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7519 * Added new local command ME to the client. It is used to send
7520 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7521 some action. Affected file silc/local_command.[ch].
7523 * Changed channel_message and private_message client operations
7524 to deliver the message flags to the application. Added also
7525 the `flags' arguments to the silc_client_send_channel_message
7526 and silc_client_send_private_message functions. Affected file
7529 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Redefined the Private Message Payload to support private message
7532 keys and to support the new private message flags. Updated
7533 the protocol specs. Flags makes it possible to have for example
7534 CTCP style messages.
7536 * Added new type SilcPrivateMessagePayload and defined an API
7537 for it in the lib/silcclient/silcprivate.[ch].
7539 * Tested private message private keys successfully. Tested the
7540 private message key set, unset and list commands with the new
7543 * Redefined the Channel Message Payload to include the channel
7544 message flags (equal with private message flags) to support
7545 for example CTCP style messages.
7547 * Defined some of the message (for channel and private message)
7548 flags. Updated the protocol specs and added the flags to the
7549 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7551 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7553 * Added SilcKeyAgreementStatus type to the key agreement routines
7554 to indicate the current status and error if one occured.
7555 The status types are defined in the lib/silcclient/silcapi.h.
7557 * Added new local command KEY that is used to set and unset private
7558 keys for channels, set and unset private keys for private messages
7559 with remote clients and to send key agreement requests and
7560 negotiate the key agreement protocol with remote client. The
7561 key agreement is supported only to negotiate private message keys,
7562 it currently cannot be used to negotiate private keys for channels,
7563 as it is not convenient for that purpose.
7565 * Fixed a minor pending callback setting bug in the function
7566 silc_client_get_client_by_id_resolve, now the function works.
7567 Affected file lib/silcclient/idlist.c.
7569 * Added function silc_net_get_local_port to get local bound
7570 port by socket. Added to lib/silcutil/silcnet.[ch].
7572 * Added `sockets' and `sockets_count' fields to the SilcClient
7573 object. They hold the sockets of the listenning sockets in
7574 the client. Listenning sockets may be for example the key
7575 agreement server. Affected file lib/silcclient/client.[ch].
7576 Added functions the silc_client_add_socket and the
7577 silc_client_del_socket. They are exported to the application
7580 * Added ~./silc/clientkeys to support other client's public keys.
7582 * Renamed verify_server_key client operation to verify_public_key
7583 and added one argument to indicate the type of the connection
7584 (server, client etc.).
7586 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Added silc_server_connection_auth_request to handle the
7589 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7590 silcd/packet_receive.[ch].
7592 * Added silc_server_send_connection_auth_request into the
7593 silcd/packet_send.c to send the connection auth request packet.
7595 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7598 * Fixed the public key authentication in responder side in the
7599 server. The `auth_data' pointer includes the SilcPublicKey
7600 not the path to the public key. Affected file silcd/protocol.c.
7602 * Implemented the public key authentication in the initiator side
7603 in the server. Affected file silcd/protocol.c.
7605 * Removed the [RedirectClient] config section from the server
7606 configuration. Is not needed and I don't want to implement it.
7608 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * Cleaned up the CMODE command in the server. It now works
7611 correctly and supports all the modes defined in the protocol.
7612 Affected file is silcd/command.c.
7614 * Added `hmac_name' field to the SilcChannelEntry in the server
7615 to hold the default HMAC of the channel. It can be set when
7616 creating the channel (with JOIN command). Affected files
7619 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7620 type to indicate the change of the current cipher and hmac
7621 on the channel. Client can safely ignore the <cipher> argument
7622 (if it chooses to do so) since the CHANNEL_KEY packet will
7623 force the channel key change anyway. The <hmac> argument is
7624 important since the client is responsible of setting the new
7625 HMAC and the hmac key into use.
7627 * Fixed the CMODE command in the client library as well.
7629 * Tested CMODE command in router environment successfully.
7631 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Show the version of the remote client (or server) when connecting
7634 to the server. It is logged to the log file. Affected file
7635 is silcd/protocol.c.
7637 * Fixed the KILLED notify handling in the client library. The
7638 client must be removed from all channels when receiving the
7641 Also, do not remove the client entry when giving the KILL
7642 command but when the KILLED notify is received.
7644 * Removed silc_idlist_find_client_by_nickname from the server.
7645 Not needed anymore. Affected files silcd/idlist.[ch].
7647 * Implemented the CHANNEL_CHANGE notify type handling to the
7648 server. Affected file silcd/server.c.
7652 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Added silc_server_send_notify_invite to send the INVITE
7655 notify between routers.
7657 * Implemented the INVITE command correctly to the server.
7659 * Implemented the INVITE notify type handling in the server.
7661 * Implemented the INVITE command to the client library and on the
7664 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Added function silc_server_get_client_resolve to find the
7667 client entry by ID from all ID lists and then resolve it
7668 (using WHOIS) if it cannot be found. Affected file is
7671 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Implemented the BAN command to the client library.
7675 * The JOIN command in the server now checks the invite list
7678 * Changed the silc_command_reply_payload_encode_va and the
7679 silc_command_payload_encode_va to support that if argument is
7680 NULL it ignores and checks the next argument. Affected file
7681 lib/silccore/silccommand.c.
7683 * Added silc_server_send_notify_ban to send the BAN notify
7684 type between routers.
7686 * Chaned the silc_notify_payload_encode to support that if
7687 argument is NULL it ignores and checks the next argument.
7688 Affected file lib/silccore/silcnotify.c.
7690 * Tested ban lists in router environment successfully.
7692 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7694 * Implemented BAN command to the server, in silcd/command.[ch].
7696 * Removed the BAN and INVITE_LIST modes from the CMODE command
7699 * Added function silc_string_match to regex match two strings.
7700 Affected files lib/silcutil/silcutil.[ch].
7702 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Redefined parts of the SilcChannelEntry in the server to support
7705 the new ban and invite lists.
7707 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7709 * Redefined the INVITE command. The same command can be used to
7710 invite individuals to the channel but also to manage the invite
7711 list of the channel (to add to and remove from the invite list).
7712 Updated the protocol specs.
7714 * Added new command SILC_COMMAND_BAN that can be used to manage
7715 the ban list of the channel. Updated the protocol specs.
7717 * Removed the channel modes: the SILC_CMODE_BAN and the
7718 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7719 in the CMODE command. The equivalent features are now available
7720 using INVITE and BAN commands. Updated the protocol specs.
7722 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7723 in the network about change in the current ban list. The notify
7724 type is not used by the client.
7726 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7727 support the invite lists.
7729 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Added new function silc_string_regexify that converts string
7732 including wildcard characters into regex string that can
7733 be used by the GNU regex library. Added into the file
7734 lib/silcutil/silcutil.[ch].
7736 Added silc_string_regex_combine to combine to regex strings
7737 into one so that they can be used as one regex string by
7738 the GNU regex library. Added into the file
7739 lib/silcutil/silcutil.[ch].
7741 Added silc_string_regex_match to match two strings. It returns
7742 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7744 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Imported GNU regex to the soruce tree into lib/contrib.
7747 Fixed some compiler warning from the regex.c.
7749 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * Fixed MOTD command in the server to work in router environment.
7753 * Fixed the MOTD command in the client library to support
7754 the server argument in the command.
7756 * Added `nickname_len' argument to the silc_idlist_add_client
7757 in the server, as the `nickname' argument may be binary data
7760 * Added silc_idlist_get_channels to return all channels from
7763 * Implemented LIST command to the server. Affected file is
7766 * Implemented the LIST command to the client library and on the
7769 * Added [<user count>] argument to the LIST command reply.
7770 With private channels the user count is not shown.
7772 * Updated TODO and README.
7774 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * The client entry's data.registered must be TRUE even with
7777 global client entry on global client list. The data.registered
7778 is used to check whether the client is anymore in the network,
7779 for example with WHOWAS command so it must be valid.
7781 * Fixed the WHOWAS command in the server. It now actually works
7782 in router environment. Added function into silcd/command_reply.c
7783 silc_server_command_reply_whowas_save.
7785 * Added silc_idlist_purge function to the silcd/idlist.c
7786 to periodically purge the ID Cache.
7788 * Fixed INFO command in the server. It works now in router
7789 environment. Added <server name> argument to the INFO command
7790 reply. Updated the protocol specs.
7792 * Fixed minor bug in silc_idcache_purge to not purge if the
7793 expire value is zero.
7795 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7796 they were buggy because of the WHOWAS information.
7798 * Fixed local command MSG to handle the async resolving of
7799 the remote client properly. It used to fail the first MSG.
7800 Affected file silc/local_command.c.
7802 * Added `data_len' field to SilcIDCache context.
7804 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Update TODO. Todo in commands in the server.
7808 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7810 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7811 used by routers as broadcast packet to inform other routers
7812 about the changed user mode.
7814 Implemented the notify handling in the server. Affected file is
7815 silcd/packet_receive.c. Added the function
7816 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7818 * Added new generic Channel Payload and deprecated the New Channel
7819 Payload. The New Channel Payload is now the generic Channel
7822 * Added new argument `mode' to the silc_server_send_new_channel
7823 as it is required in the Channel Payload now.
7825 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7826 and created a new and real SilChannelPayload to represent the
7827 new generic Channel Payload. Implemented the encode/decode
7828 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7830 * Added silc_server_get_client_channel_list to return the list
7831 of channels the client has joined for WHOIS command reply.
7832 Affected file silcd/server.[ch].
7834 * Implemented the channel list sending in the WHOIS command reply
7835 in server and in the client.
7837 Implemented the channel list displaying on the user interface
7838 as well. Affected file silc/client_ops.c.
7840 * Added silc_channel_payload_parse_list to parse list of Channel
7841 Payloads. It returns SilcDList list of SilcChannelPayloads.
7842 Client for example can use this function to parse the list of
7843 channels it receives in the WHOIS command reply. The caller
7844 must free the list by calling silc_channel_payload_list_free.
7845 Affected files lib/silccore/silcchannel.[ch].
7847 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Added one new argument <user mode> to the WHOIS command reply
7850 to return the mode of the user in SILC. Updated the protocol
7853 Implemented it to the server and client.
7855 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Fixed the mode printing on the user interface on joining.
7858 Affected file silc/client_ops.c.
7860 * Implemented the UMODE command and user modes in general to the
7861 client library and to the user interface.
7863 * Implemented the UMODE command to the server.
7865 * The server now sends UNKNOWN_COMMAND error status if client sends
7866 unknown command. Affected file silcd/command.c.
7868 * All server commands now handle the command identifier the right
7869 way when sending the command reply to the client. The client can
7870 use to identify the command replies with the identifier.
7872 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * Added silc_server_get_client_route to resolve the route to
7875 the client indicated by the client ID. Affected file is
7878 * Added silc_server_relay_packet as general function to relay
7879 packet to arbitrary destination. This deprecates functions
7880 like _send_private_message_key, _relay_notify etc. Affected
7881 file is silcd/packet_send.[ch].
7883 Removed silc_server_send_key_agreement,
7884 silc_server_send_private_message_key and
7885 silc_server_packet_relay_notify functions from the file
7886 silcd/packet_send.[ch].
7890 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7891 server. Affected file silcd/packet_receive.[ch].
7893 * Implemented the KILL command to the client. Implemented the
7894 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7895 Affected files lib/silcclient/command[_reply].c and
7896 lib/silcclient/client_notify.c. Implemented the KILL notify
7897 printing in the user inteface.
7899 * Fixed a lot silc_parse_nick memory leaks from the client
7900 library in the file lib/silcclient/command.c.
7902 * Changed the silc_server_send_notify_on_channels's `sender'
7903 argument from SilcSocketConnection to SilcClientEntry to
7904 check the sender as entry and not as connection object and not
7905 to send to the client provided as argument. The affected file
7906 is silcd/packet_send.[ch].
7908 * The notify packets that are destined directly to the client used
7909 to not to be processed by the server. Now changed that and the
7910 server processes all notify packets. After relaying the packet
7911 to the client the notify packet is processed in the server.
7913 * The silc_server_free_client_data now checks whether there is
7914 pending outgoing traffic for the client and purges the data to
7915 the network before removing the client entry.
7917 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7920 an client is killed from the SILC Network. Updated the protocol
7923 Added new function silc_server_send_notify_killed to the
7924 silcd/packet_send.[ch].
7926 * Added function silc_server_packet_relay_notify to relay notify
7927 packets that are destined directly to a client. In this case
7928 the server does not process the notify packets but merely relays
7929 it to the client. Affected file silcd/packet_send.[ch].
7931 Added also silc_server_packet_process_relay_notify to check
7932 whereto relay the notify. Affected file is
7933 silcd/packet_receive.[ch].
7935 * Implemented the KILL command to the server.
7939 * Added the backup schema desgined last fall to the protocol
7940 specs for everyone to see. The specification is in the
7941 *-spec-xx.txt draft and the packet type definitions for the
7942 backup routers is in *-pp-xx.txt draft. Thusly, added also
7943 new packet type SILC_PACKET_CELL_ROUTERS.
7945 * A big security problem in the implementation discovered. The
7946 signoff of an client did not cause new channel key generation
7947 which it of course should've done. The channel keys must be
7948 always re-generated when client leaves (or signoffs) the channel.
7949 The silc_server_remove_from_channels funtion now handles
7950 the channel key re-generation.
7952 * Added `sender' argument to the silc_server_send_notify_on_channels
7953 to not to send the client provided as argument. Affected file
7954 silcd/packet_send.[ch].
7956 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Implemented OPER and SILCOPER commands into the server and
7961 * Added silc_auth_verify and silc_auth_verify_data to verify
7962 the authentication directly from the authentication payload.
7963 It supports verifying both passphrase and public key based
7964 authentication. Affected file lib/silccore/silcauth.[ch].
7966 * Added `hash' field to the SilcIDListData structure. It is the
7967 hash negotiated in the SKE protocol. Affected file is
7970 * Slight redesigning of the SilcAuthPayload handling routines.
7971 Do not send SilcPKCS but SilcPublicKey as argument.
7973 * Implemented the public key authentication support to the
7974 serverconfig. The public key is loaded from the provided path
7975 and saved as authentication data to void * pointer. Thus,
7976 changed the unsigned char *auth_data to void *auth_data;
7978 * Fixed SHUTDOWN command to send the reply before the server
7979 is shutdown. :) Affected file silcd/command.c.
7981 * Fixed fatal bug in CONNECT command. The hostname was invalid
7982 memory and server crashed. Affected file silcd/command.c.
7984 * Fixed fatal bug in CLOSE command. The server_entry became
7985 invalid but was referenced later in the command. Affected file
7988 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Fixed fatal bug in failure packet handling. Server ignored
7991 the failure and thus crashed when it came.
7995 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7998 that the command may be executed only once in (about) 2 seconds.
7999 The old SILC_CF_LAG flag is same but allows command bursts up
8000 to five before limiting.
8002 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8003 server code. Various commands now includes the CF_LAG_STRICT
8004 flag to disallow any kind of miss-use of the command.
8006 * Fixed the silc_buffer_unformat to not to allocate any data
8007 if the length of the data is zero. It used to allocate the
8008 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8010 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Changed the format of AdminConnection configuration section
8013 in the server. Added username of the admin to the format.
8014 Affected files silcd/serverconfig.[ch].
8016 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8017 to return admin configuration data by host, username and/or
8020 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8022 * Implemented WHOWAS command to the server. Added the functions:
8024 silc_server_command_whowas_parse,
8025 silc_server_command_whowas_send_reply,
8026 silc_server_command_whowas_from_client and
8027 silc_server_command_whowas_from_server
8029 * Added <Client ID> argument to the WHOWAS command reply. Updated
8030 the protocol specs accordingly.
8032 * Implemented WHOWAS command and command_reply to the client
8035 Implemented the WHOWAS printing on the user interface.
8037 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8039 * Added new argument to the WHOWAS command reply, the real name.
8040 It is an optional argument. Updated the protocol specs.
8042 * Added SilcIDCacheDestructor callback that is registered when
8043 the SilcIDCache is allocated. The callback is called when
8044 an cache entry in the ID Cache expires, or is purged from the
8045 cache. Added into lib/silccore/idcache.[ch].
8047 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8048 to destruct the client entries when the cache entry expires.
8049 Other ID Cache's in server and in the client library ignores
8052 * If the ID Cache entry's `expire' field is zero then the entry
8053 never expires. Added boolean `expire' argument to the
8054 silc_idcache_add function in the lib/silccore/idcache.[ch].
8055 If it is TRUE the default expiry value is used.
8057 * Added silc_server_free_client_data_timeout that is registered
8058 when client disconnects. By default for 5 minutes we preserve
8059 the client entry for history - for WHOWAS command.
8061 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8063 * Added support to the server to enforce that commands are not
8064 executed more than once in 2 seconds. If server receives
8065 commands from client more frequently, timeout is registered
8066 to process the commands. Affected file silcd/command.c.
8067 Added new function silc_server_command_process_timeout.
8069 * Changed NICK_NOTIFY handling in client library to check that
8070 if the client's nickname was changed, so there is no need to
8071 resolve anything from the server.
8073 * Removed error printing from the WHOIS and IDENTIFY commands.
8074 If error occurs then it is ignored silently in the client library.
8075 The application, however, may map the received error to
8076 human readable error string. The application currently maps
8077 the NO_SUCH_NICKNAME error to string.
8079 * Made the command status message public to the application. Moved
8080 them from lib/silcclient/command_reply.c to
8081 lib/silcclient/command_reply.h. The application can map the
8082 received command status to the string with the
8083 silc_client_command_status_message function.
8085 * Added check to the server to check that client's ID is same
8086 as the Source ID in the packet the client sent. They must
8089 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Added dist-bzip hook to the Makefile.am to make bzip2
8092 compressed distributions.
8094 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Server now enforces the maximum length for the nickname and
8097 the channel as protocol specification dictates. 128 bytes for
8098 nickname and 256 bytes for channel name.
8100 * Moved the WHOIS printing to the application. The client libary
8101 does not print out the WHOIS information anymore, the application
8102 must do it. Renamed silc_client_command_reply_whois_print to
8103 the silc_client_command_reply_whois_save.
8105 The client's idle time is also sent to the application now, and
8106 the idle is shown on screen.
8108 * Added silc_client_command_reply_identify_save to save the
8109 received IDENTIFY entries.
8111 * Do not check for channel private keys in message sending and
8112 reception if the channel does not have the PRIVKEY mode set.
8113 Affected file lib/silclient/client_channel.c.
8115 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8118 just surfaced after chaning the JOIN procedure.
8120 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Added silc_client_get_clients_by_list to get client entries
8123 from Client ID list, that is returned for example by JOIN
8124 and USERS command replies. The application should use this
8125 function for example when JOIN command reply is received to
8126 resolve the clients already on the channel (library does not
8127 do that anymore as USERS command reply is not used in the JOIN
8128 procedure anymore). Affected files lib/silcclient/silcapi.h and
8129 lib/silcclient/idlist.c.
8131 * JOIN command reply and USERS command reply returns now SilcBuffer
8132 pointers instead of unsigned char pointers when returning
8133 the client list and mode list.
8135 * Added <Client ID> argument to the JOIN command reply, mainly
8136 for the server to identify for which client the command was
8137 originally sent. Updated protocol specs accordingly.
8139 * Added SilcDlist private_key pointer to the SilcChannelEntry
8140 in the client to support the channel private keys. Affected
8141 file is lib/silcclient/idlist.h.
8143 * Added SilcChannelPrivateKey argument to the function
8144 silc_client_send_channel_message so that application can choose
8145 to use specific private ke if it wants to. If it is not provided,
8146 the normal channel key is used, unless private keys are set.
8147 In this case the first (key that was added first) is used
8148 as the encryption key.
8150 * Implemented the support for channel private key handling.
8151 Implemented the following functions:
8153 silc_client_add_channel_private_key,
8154 silc_client_del_channel_private_keys,
8155 silc_client_del_channel_private_key,
8156 silc_client_list_channel_private_keys and
8157 silc_client_free_channel_private_keys
8159 Affected file lib/silcclient/client_channel.c.
8161 * Added the support for the private keys in the channel message
8162 sending and encryption and in the message reception and
8163 decryption. Affected funtions are
8164 silc_client_send_channel_message and silc_client_channel_message.
8166 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Added SKE's key verify callback to the client library's
8169 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8171 * Removed the statement that server (or router) must send USERS
8172 command reply when joining to the channel so that the client
8173 knows who are on the channel. Instead, the client list and
8174 client's mode list is now sent in the JOIN command reply to the
8175 client who joined channel. This is better solution.
8177 * Added function silc_server_get_users_on_channel and function
8178 silc_server_save_users_on_channel to the silcd/server.[ch].
8180 * Removed function silc_server_command_send_users from the
8183 * Do not show topic on the client library anymore. The topic is
8184 sent in the command reply notify to the application and the
8185 application must show the topic now.
8187 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * Added client searching by nickname hash into the IDENTIFY and
8190 WHOIS commands in the server as they were clearly missing from
8191 them. Affected file is silcd/command.c.
8193 * Fixed a bug in private message receiving in the client library.
8194 The remote ID was freed and it wasn't supposed, now it is
8197 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8199 * Minor fix to the channel payload; allocate the data area, as it
8200 needs to be of specific length.
8202 * If the key agreement port is zero then the operating
8203 system will define the bound port. Affected files are
8204 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8206 * Added new function silc_channel_payload_decrypt into the file
8207 lib/silccore/silcchannel.[ch].
8209 * Moved the channel message etc, check from silc_packet_decrypt
8210 to applications. The library calls now a generic
8211 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8212 when the packet is either normal or special. This was done to
8213 allow more wide range of checking that was not allowed when
8214 the code was in library. Now applications can do virtually any
8215 checks to the packet and return to the library the decision how
8216 the packet should be processed. Affected files are
8217 lib/silccore/silcpacket.[ch].
8219 Added silc_server_packet_decrypt_check to the server and
8220 silc_client_packet_decrypt_check to the client library.
8222 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8223 to send with specified source and destination information.
8225 * Channel message delivery between routers was broken after the
8226 channel key distribution was fixed earlier. The channel key
8227 was used be to distributed to other routers as well which is not
8228 allowed by the protocol. Now this is fixed and channel keys
8229 really are cell specific and the channel message delivery between
8230 routers comply with the protocol specification.
8232 * Fixed various commands in server to check also the global list
8233 for the channel entry and not just the local list. The affected
8234 file silcd/command.c.
8236 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Added assert()s to buffer formatting and unformatting routines
8239 to assert (if --enable-debug) when error occurs. Affected
8240 file: lib/silcutil/silcbuffmt.c.
8242 * Changed to auto-reconnect to check whether the remote host is
8243 router and register the re-connect timeout if it is. It used
8244 to check that whether we are normal server, but router must do
8245 auto-reconnect with another router as well. Affected file
8248 * Removed the [<key len>] option from CMODE command as the cipher
8249 name decides the key length, nowadays. See the defined ciphers
8250 from the protocol specification.
8252 * Added [<hmac>] option to the CMODE command to define the HMAC
8253 for the channel. Added SILC_CMODE_HMAC channel mode.
8255 * Added [<hmac>] option for the JOIN command so that user can
8256 select which HMAC is used to compute the MACs of the channel
8259 * Added Hmac field to the Channel Message Payload. The integrity
8260 of plaintext channel messages are now protected by computing
8261 MAC of the message and attaching the MAC to the payload. The
8262 MAC is encrypted. Now, it is clear that this causes some
8263 overhead to the size of the packet but rationale for this is that
8264 now the receiver can verify whether the channel message decrypted
8265 correctly and also when private keys are set for the channel the
8266 receiver can decrypt the packet with several keys and check from
8267 the MAC which key decrypted the message correctly.
8269 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8270 lib/silccrypt/silccipher.[ch].
8272 * Added silc_hash_len to return the digest length into the
8273 lib/silcrypt/silchash.[ch].
8275 * Rewrote parts of Silc Channel Payload interface in the
8276 lib/silccore/silcchannel.[ch]. The encode function now also
8277 encrypts the packet and parse function decrypts it.
8279 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Fixed a minor formatting bug in the SKE's key material processing.
8282 It actually might have processed the keys wrong way resulting
8285 * Redefined the mandatory HMAC algorithms and added new algorithms.
8286 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8287 and hmac-md5 truncated to 96 bits. The mandatory is now
8288 hmac-sha1-96. Rest are optional (including the one that used
8289 to be mandatory). Rationale for this is that the truncated HMAC
8290 length is sufficient from security point of view and can actually
8291 make the attack against the HMAC harder. Also, the truncated
8292 HMAC causes less overhead to the packets. See the RFC2104 for
8295 * Added new [hmac] configuration section. The SKE used to use
8296 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8297 is of course wrong. The official names that must be proposed in
8298 the SKE are the ones defined in the protocol specification
8299 (hmac-sha1-96 for example). The user can configure any hmac
8300 using any hash function configured in the [hash] section. At
8301 least, the mandatory must be configured.
8303 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8305 * Added HMAC list to the SKE proposal list. It has now both
8306 hash algorithm list and HMAC list. This makes the protocol
8307 incompatible with previous versions. The SKE now seems to work
8308 the way it is supposed to work, for the first time actually.
8310 * Defined plain Hash algorithms to the protocol specification.
8313 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Implemented support for key agreement packets into the server.
8316 Added functions silc_server_key_agreement and
8317 silc_server_send_key_agreement. Other than these functions,
8318 server has nothing to do with this packet.
8320 * Added support for private message key packets into the server.
8321 Added functions silc_server_private_message_key and
8322 silc_server_send_private_message_key.
8326 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8327 called in the protocol's final callback instead in the END
8328 protocol state. This makes a little more sense and in the same
8329 time in client we can use the same protocol routines for normal
8330 key exchange and to key agreement packet handling as well.
8332 * Added to both client's and server's KE protocol context the
8333 SilcSKEKeyMaterial pointer to save the key material. We will
8334 bring the key material to the protocol's final callback by doing
8335 this. The final callback must free the key material.
8337 * Added SKE's packet_send callback into client's KE protocol
8338 context so that the caller can choose what packet sending function
8339 is used. This way we can use different packet sending when
8340 doing normal SKE when doing key agreement packet handling (in
8341 the key agreement packet handling we do not want to encrypt
8344 * Implemented the responder side of the key agreement routines
8345 in the client. The client can now bind to specified port and
8346 accept incoming key negotiation. The key material is passed
8347 to the application after the protocol is over.
8349 * Implemented the processing of incoming Key Agreement packet
8350 in the client. Added function silc_client_key_agreement to
8353 * Implemented the intiator side of the key agreement routines
8354 in the client. The client can now initiate key agreement with
8355 another remote client. The key material is passed to the
8356 application after the protocol is over.
8358 * Created client_keyagr.c to include all the key agreement
8361 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8362 SILC_TASK_CALLBACK except that it is not static.
8364 * Created client_notify.c and moved the Notify packet handling
8365 from the client.[ch] into that file.
8367 * Created client_prvmsg.c and moved all private message and
8368 private message key routines from the client.[ch] into that file.
8370 * Create client_channel.c and moved all channel message and
8371 channel private key routines from the client.[ch] into that file.
8373 * Changed silc_client_get_client_by_id_resolve to resolve with
8374 WHOIS command instead of IDENTIFY command, in the file
8375 lib/silclient/idlist.c.
8377 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Implemented the SKE's responder side to the Client library.
8381 * When FAILURE is received to the protocol do not trust it
8382 blindly. Register a timeout to wait whether the remote closes
8383 the connection as it should do it, only after that process the
8384 actual failure. This was changed to both client and server.
8386 * Added client_internal.h to include some of the structures
8387 there instead of client.h in lib/silcclient/.
8389 * Added function silc_task_unregister_by_callback to unregister
8390 timeouts by the callback function.
8392 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8394 * Some "Incomplete WHOIS info" errors has been appearing on the
8395 log files. Took away the entry->userinfo check from WHOIS
8396 reply sending. The entry->userinfo is now " " if client did not
8397 provide one. I thought this was fixed earlier but something
8398 is wrong still. Let's see if the error still appears.
8400 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8402 * Fixed a minor bug in the login when the channel key is
8403 re-generated in the server. It used to generate the key in
8404 wrong order and thus caused problems in the channel traffic.
8406 * Fixed a minor bug in channel key distsribution after
8407 KICK command. The key was not sent to the router even though
8410 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8412 * Added silc_ske_process_key_material_data as generic routine
8413 to process any key material as the SILC protocol dictates. The
8414 function is used by the actual SKE library but can be used by
8415 applications as well. This relates to the private message keys
8416 and the channel private keys since they must be processed the
8417 same way the normal SILC session keys. The protocol dictates
8418 this. Affected files: lib/silcske/silcske.[ch].
8420 Added also silc_ske_free_key_material to free the
8421 SilcSKEKeyMaterial structure.
8423 * Defined silc_cipher_set_key function to set the key for
8424 cipher without using the object's method function. The affected
8425 files: lib/silccrypt/silccipher.[ch].
8427 * Implemented silc silc_client_add_private_message_key,
8428 silc_client_add_private_message_key_ske,
8429 silc_client_del_private_message_key,
8430 silc_client_list_private_message_keys and
8431 silc_client_free_private_message_keys functions in the
8434 Added functions silc_client_send_private_message_key to send
8435 the Private Message Key payload and silc_client_private_message_key
8436 to handle incoming Private Message Key payload.
8438 * Added Cipher field to the Private Message Key payload to set
8439 the cipher to be used. If ignored, the default cipher defined
8440 in the SILC protocol (aes-256-cbc) is used.
8442 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8444 * Removed lib/silcclient/ops.h file.
8446 Redefined parts of the SILC Client Library API. Created new
8447 file silcapi.h that deprecates the ops.h file and defines the
8448 published Client Library API. Defined also private message key
8449 API and channel private key API into the file.
8451 This is the file that the application must include from the
8452 SILC Client Library. Other files need not be included by
8453 the application anymore.
8455 * Added new key_agreement client operation callback and also
8456 defined the Key Agreement library API for the application.
8458 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8461 is used by clients to request key negotiation between another
8462 client in the SILC network. If the negotiation is started it
8463 is performed using the SKE protocol. The result of the
8464 negotiation, the secret key material, can be used for example
8465 as private message key.
8467 Implemented the Key Agreement payload into the files
8468 lib/silccore/silauth.[ch].
8470 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8472 * Redefined ciphers for the SILC protocol. Added some new ciphers
8473 and defined the key lengths for the algorithms. Changed the
8474 code accordingly. The default key length is now 256 bits.
8476 * Fixed SKE key distribution function silc_ske_process_key_material
8477 when the key length is more than 128 bits. The default key
8478 length in SILC is now 256 bits.
8480 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8481 to indicate unsupported algorithm.
8483 * Renamed rijndael.c to aes.c and all functions as well.
8485 * Fixed a long standing channel key setting bug in client library.
8486 Weird that it has never surfaced before.
8488 * Fixed bug in channel deletion. If the entire channel is removed
8489 then it must also delete the references of the channel entry
8490 from the client's channel list as the client's channel entry and
8491 the channel's client entry share same memory.
8493 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8495 * Implemented CONNECT and SHUTDOWN commands in the client.
8497 * Implemented CLOSE command to the client.
8499 * Added the function silc_idlist_find_server_by_name into the
8500 files silcd/idlist.[ch].
8502 Added the function silc_idlist_find_server_by_conn into the
8503 files silcd/idlist.[ch].
8505 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * DIE command was renamed to SHUTDOWN. Updated the both code
8510 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8511 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8513 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8516 * Added function silc_server_create_connection function to create
8517 connection to remote router. My server implementation actually
8518 does not allow router to connect to normal server (it expects
8519 that normal server always initiates the connection to the router)
8520 so the CONNECT command is only good for connecting to another
8523 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8526 or some other client was kicked from the channel.
8528 Implemented the handling of the notify type to both client
8531 Implemented silc_server_send_notify_kicked to send the KICKED
8532 notify. It is used to send it to the server's primary router.
8534 * Implemented the KICK command into server and client.
8536 * Added `query' argument to the silc_idlist_get_client function
8537 to indicate whether to query the client from server or not if
8540 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8541 to indicate that the client is not channel founder.
8545 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8547 * Removed the rng context from SilcPacketContext structure and
8548 changed that the packet routine uses the Global RNG API.
8550 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Added support for quit message that client can "leave" on the
8553 channel when it quits the SILC. It is ditributed inside the
8554 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8556 Added silc_server_free_client_data that will take the
8557 signoff message as argument.
8559 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8561 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8563 * Updated parts of the protocol specification to keep it up
8566 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8568 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8569 payloads in one packet.
8571 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8572 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8573 use now the new List flag.
8575 * Also deprecated the following packet types: REPLACE_ID,
8576 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8578 * Added list support for Notify packet in server.
8580 * Added silc_server_send_notify_channel_change to send the
8581 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8582 the silc_server_send_replace_id.
8584 * Added silc_server_send_notify_nick_change to send the
8585 NICK_CHANGE notify type. Deprecates the function
8586 silc_server_send_replace_id.
8588 * Added silc_server_send_notify_join to send the JOIN notify type.
8589 Deprecates the function silc_server_send_new_channel_user.
8591 * Added silc_server_send_notify_leave to send LEAVE notify type.
8592 Deprecates the function silc_server_send_remove_channel_user.
8594 * Added silc_server_send_notify_cmode and
8595 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8596 types. Deprecates the silc_server_send_set_mode function.
8598 * Added SERVER_SIGNOFF notify type to indicate that server has
8599 quit. This means that all clients on the channel from that
8600 server will drop. This can be also used when netsplit happens.
8602 Deprecated REMOVE_ID packet type since it is not needed anymore
8605 Added silc_server_send_notify_server_signoff to send the
8606 SERVER_SIGNOFF notify type. Deprecates the function
8607 silc_server_send_remove_id.
8609 Added also silc_server_send_notify_signoff to send the
8610 SIGNOFF notify type.
8612 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8613 SILC protocol from this day on. Changed the protocol
8614 specification as well.
8616 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8617 notify type. It is used between routers to notify about
8618 topic changes on a channel.
8620 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8623 * Partly updated the protocol specification to comply with the
8624 changes now made. It is still though a bit outdated.
8626 * The JOIN notify type now takes one extra argument <Channel ID>.
8627 The packet used to be destined to the channel but now the
8628 JOIN type may be sent as list thus it is impossible to
8629 destine it to any specific channel. By adding this argument
8630 it is again possible.
8632 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8634 * Added CREDITS file. The CHANGES and CREDITS file will appear
8635 in the distribution as well.
8637 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8639 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8640 types in the server's silcd/packet_receive.c.
8642 * Implemented CMODE and CUMODE to work in router environment.
8644 * Fixed minor encoding and decoding buglet from the
8645 lib/silccore/silcmode.c.
8647 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8650 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8652 * Changed all SilcConfigServer* and silc_config_server* to
8653 SilcServerConfig* and silc_server_config*, respectively.
8656 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8658 * Associated the ID (client or server ID) to the Authentication
8659 Payload to avoid any possibility of forging. Updated the
8660 protocol specification and the code accordingly.
8662 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * The RSA key length is now save to the RsaKey context in the
8665 key generation process in lib/silccrypt/rsa.c. The key length
8666 is now used to figure out the maximum size of the block allowed
8667 to be encrypted/signed.
8669 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8670 is equivalent to the silc_mp_mp2bin but does not allocate any
8673 * Changed silc_mp_mp2bin API to take length argument. If it is
8674 non-zero then the buffer is allocated that large. If zero, then
8675 the size is approximated using silc_mp_sizeinbase, which however
8678 * Created Global RNG API which is global RNG that application can
8679 initialize. After initializing, any routine anywhere in the
8680 code (including library) can use RNG without allocating a new
8681 RNG object. This was done to allow this sort of use of the
8682 RNG in code that has no chance to allocate RNG object. All
8683 applications currently allocate this and many routines in the
8684 library use this. Affected file lib/silccrypt/silcrng.[ch].
8686 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8687 it to use the Global RNG API.
8689 * Defined Authentication Payload into protocol specification that
8690 is used during SILC session to authenticate entities. It is
8691 used for example by client to authenticate itself to the server
8692 to obtain server operator privileges.
8694 Implemented this payload into the lib/silccore/silcauth.[ch].
8695 Implemented also routines for public key based authentication
8696 as the new protocol specification dictates.
8698 Moved definitions of different authentication methods from
8699 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8701 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8702 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8703 silc_pkcs_verify_with_hash functions into the file
8704 lib/silccrypt/silcpkcs.[ch].
8706 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * The client entry's userinfo pointer must be always valid.
8709 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8710 will fail since it requires the userinfo. Now, the userinfo
8711 is allocated as "" if actual userinfo does not exist. Actually,
8712 it must exist and it is totally Ok to drop client connections
8713 that does not announce the userinfo. However, we will make
8714 this workaround for now.
8716 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8717 to return the remote port by socket.
8719 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8722 SILC_SERVER_PENDING_EXEC and added an new macro
8723 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8724 data or when error occurs while processing the pending command.
8726 Added new argument `destructor' into silc_server_command_pending
8727 and to the SilcServerCommandPending object. This destructor is
8728 now called after calling the pending callback or if error occurs
8729 immediately. If error occurs the actual pending callback won't
8730 be called at all - only the destructor. The destructor may be
8731 NULL if destructor is not needed.
8733 All this applies for client library code as well. Similar
8734 changes were made there as well for the pending commands.
8736 In the client, the application must now allocate the
8737 SilcClientCommandContext with the silc_client_command_alloc
8740 * Added reference counter to the SilcServerCommandContext. Added
8741 function silc_server_command_alloc and silc_server_command_dup
8744 Same type of functions added to the client library for the same
8747 * Removed the cmd_ident from IDListData away since it is now
8748 global for all connections. It is the command identifier used
8749 in command sending and with pending commands. The affected file
8752 * Added reference counter to the SilcSocketConnection objecet to
8753 indicate the usage count of the object. The object won't be
8754 freed untill the reference counter hits zero. Currently only
8755 server uses this, and client ignores it. The client must be
8756 set to use this too later. The affected files are
8757 lib/silccore/silcsockconn.[ch]. Added also the function
8758 silc_socket_dup to increase the reference counter.
8760 This was mainly added because it is possible that the socket
8761 is removed underneath of pending command or other async
8762 operation. Now it won't be free'd and proper DISCONNECTING
8763 flags, etc. can be set to avoid sending data to connection that
8764 is not valid anymore.
8766 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8767 the connection. After that it sets SILC_SET_DISCONNECTED.
8768 It is, however, possible that the socket data is not still freed.
8769 The silc_server_packet_process now checks that data is not
8770 read or written to connection that is DISCONNECTED. The socket
8771 get's freed when the reference counter hits zero.
8773 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * Changed the client operation API: channel_message operation's
8776 `sender' is now the client entry of the sender, not the nickname
8777 and the `channel' is the channel entry, not the channel name.
8779 In the private_message operation the `sender' is now also the
8780 client entry of the sender not the nickname.
8782 Affected file is lib/silcclient/ops.h and all applications
8783 using the client operations.
8785 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8787 * Moved the calling of ops->connect() from connect_to_server_final
8788 into receive_new_id functin since that is the point when the
8789 client is actually allowed to send traffic to network. The
8790 affected file is lib/silcclient/client.c.
8792 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8794 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8795 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8796 (if needs broadcasting) instead of broadcasting the packets one
8797 by one which would make a burst in the network traffic.
8799 * Added `broadcast' argument to the functions in silcd/server.[ch]
8800 silc_server_create_new_channel[_with_id] to indicate whether
8801 to send New Channel packet to primary router.
8803 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Added new function into the silcd/server.[ch] files:
8806 silc_server_create_new_channel_with_id to create new channel with
8807 already existing Channel ID.
8809 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8810 lib/silccore/silcpacket.h. This packet is used t send list of
8811 Set Mode payloads inside one packet. Server uses this to set
8812 the modes for the channels and clients on those channels, that it
8813 announced to the router when it connected to it. The protocol
8814 specification has been updated accordingly.
8816 * The silc_server_new_channel did not handle the packet coming
8817 from normal server as it normally does not send that. However,
8818 when it announces its channels it does send it. Implemented
8819 the support for that.
8821 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8822 into the file lib/silccore/id.h.
8824 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Fixed memory leaks in the functions silc_idlist_del_client,
8827 silc_idlist_del_channel and silc_idlist_del_server in the file
8828 silcd/idlist.c. All of those leaked like a sieve.
8830 * Fixed some small memory leaks in the client's function
8831 silc_client_notify_by_server.
8833 * Added functions into silcd/server.c: silc_server_announce_clients,
8834 silc_server_announce_channels and silc_server_announce_server.
8835 These functions are used by normal and router server to announce
8836 to its primary router about clients, channels and servers (when
8837 router) that we own. This is done after we've connected to the
8840 These functions effectively implements the following packet types:
8841 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8842 and SILC_PACKET_NEW_ID_LIST.
8844 * Added new functions into the silcd/packet_receive.[ch]:
8845 silc_server_new_id_list, silc_server_new_channel_list and
8846 silc_server_new_channel_user_list to handle the incoming
8847 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8849 * Added support of changing Channel ID in the function
8850 silc_server_replace_id. If the server that announces a channel
8851 to the router already exists in the router (with same name but
8852 with different Channel ID), router is responsible to send
8853 Replace ID packet to the server and force the server to change
8854 the Channel ID to the one router has.
8856 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8857 client that the Channel ID has been changed by the router. The
8858 normal server sends this to the client. Client must start using
8859 the new Channel ID as the channel's ID.
8861 Implemented handling of this new type into lib/silcclient/client.c
8862 into the function silc_client_notify_by_server.
8864 * Added new function silc_idlist_replace_channel_id into the files
8865 silcd/idlist.[ch] to replace the Channel ID.
8867 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * Call silc_server_command_identify_check always when processing
8870 the IDENTIFY command in silcd/command.c
8872 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8874 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8875 send keepalive packets. The packet can be sent by clients,
8876 servers and routers.
8878 Added function silc_socket_set_heartbeat into the file
8879 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8880 If not set, the heartbeat is not performed. The actual
8881 heartbeat is implemented in the low level socket connection
8882 library. However, application is responsible of actually
8885 Added silc_server_send_heartbeat to send the actual heartbeat
8886 packet into silcd/packet_send.[ch]. Server now performs
8887 keepalive with all connections.
8889 * Added silc_task_get_first function into lib/silcutil/silctask.c
8890 to return the timeout task with shortest timeout. There was a bug
8891 in task unregistration that caused problems. TODO has been
8892 updated to include that task system must be rewritten.
8894 * The client library will now resolve the client information when
8895 receiving JOIN notify from server for client that we know but
8896 have incomplete information.
8898 * Rewrote parts of silc_server_remove_from_channels and
8899 silc_server_remove_from_one_channel as they did not remove the
8900 channel in some circumstances even though they should've.
8902 * Encryption problem encountered in server:
8904 The LEAVE command used to send the Channel Key packet to the
8905 router immediately after generating it. However, the code
8906 had earlier sent Remove Channel user packet but not immediately,
8907 ie. it was put to queue. The order of packets in the router
8908 was that Channel Key packet was first and Remove Channel User
8909 packet was second, even though they were encrypted in the
8910 reverse order. For this reason, MAC check failed. Now, this
8911 is fixed by not sending the Channel Key packet immediately but
8912 putting it to queue. However, this is more fundamental problem:
8913 packets that are in queue should actually not be encrypted
8914 because packets that are sent immediately gets encrypted
8915 actually with wrong IV (and thus MAC check fails). So, packets
8916 that are in queue should be encrypted when they are sent to
8917 the wire and not when they put to the queue.
8919 However, the problem is that the current system has not been
8920 designed to work that way. Instead, the packet is encrypted
8921 as soon as possible and left to the queue. The queue is then
8922 just purged into wire. There won't be any fixes for this
8923 any time soon. So, the current semantic for packet sending
8926 o If you send packet to remote host and do not force the send
8927 (the packet will be in queue) then all subsequent packets to the
8928 same remote host must also be put to the queue. Only after the
8929 queue has been purged is it safe again to force the packet
8932 o If you send all packets immediately then it safe to send
8933 any of subsequent packets through the queue, however, after
8934 the first packet is put to queue then any subsequent packets
8935 must also be put to the queue.
8937 Follow these rules and everything works fine.
8939 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Added new function silc_server_remove_clients_by_server to
8942 remove all client entries from ID list when the server connection
8943 is lost. In this case it is also important to invalidate all
8944 client entires as they hold the invalid server entry. This
8945 fixes fatal bug when server has lost connection and will reconnect
8948 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8950 * Made some sanity checks to silc_server_daemonise like to check
8951 whether the requested user and group actually exists.
8953 * Added sanity check to SKE's silc_ske_responder_finish to check
8954 that the public and private key actually is valid.
8956 * Invalidate the client's nickname when receiving Replace ID
8957 packet and the Client ID is being replaced. This means that the
8958 server will query the nickname if someone needs it (client)
8961 * Sort the ID Cache in client library when the ID Cache data
8962 has changed (needs sorting).
8964 * Do not allow for SILC client to create several connections to
8965 several servers. The client does not support windows right now
8966 and generating multiple connections causes weird behaviour.
8968 Irssi-silc client does support windows and can handle several
8969 connections without problems, see: www.irssi.org and SILC plugin.
8971 * Fixed some places where client was added to the IDList. The
8972 rule of thumb is following (in order to get everything right):
8973 If the client is directly connected local client then the
8974 `connection' argument must be set and `router' argument must be
8975 NULL to silc_idlist_add_client function. If the client is not
8976 directly connected client then the `router' argument must
8977 bet set and the `connection' argument must be NULL to the
8978 silc_idlist_add_client function.
8980 * The funtion silc_server_packet_send_local_channel actually did
8981 not check whether the client was locally connected or not. It
8982 does that now. Fixed a bug related to LEAVE command.
8984 * Fixed Remove Channel User payload parsing bug in server's
8985 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8987 * The server's silc_server_save_channel_key now checks also the
8988 global ID list for the channel as it might not be in the local
8989 list. Fixed a bug related to LEAVE command.
8991 * Is this the end of the [<unknown>] buglet that has been lurking
8992 around for a long time? A little for loop fix in server's
8993 silc_server_command_whois_parse that is used by both IDENTIFY
8994 and WHOIS command. At least, this was a clear bug and a cause
8995 of one type of [<unknown>] buglet.
8997 * WHOIS and IDENTIFY commands call the function
8998 silc_server_command_[whois/identify]_check function even if
8999 we are not router server.
9001 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9003 * Added --with-gmp configuration option. If set the GMP
9004 is always compiled in the SILC source tree. If not set then
9005 it is checked whether the system has the GMP3 installed. If
9006 it has then the GMP won't be compiled (the system's headers
9007 and library is used), if it doesn't have it then the GMP is
9008 compiled in the SILC source tree.
9010 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Changed RSA private exponent generation to what PKCS #1
9013 suggests. We try to find the smallest possible d by doing
9014 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9015 not security fix but optimization.
9017 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * Added new config entry [Identity] to fork the server and run
9020 it as specific user and group. A patch from Bostik.
9022 * Imported Dotconf configuration library into lib/dotconf.
9023 This will be used to create the SILC configuration files later.
9024 It will appear in the distsribution after this commit.
9026 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9028 * A big code auditing weekend happening. Auditing code for
9029 obvious mistakes, bugs and errors. Also, removing any code
9032 Removed files for being obsolete:
9034 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9035 inline in the file lib/silcutil/silcbuffer.h)
9037 o lib/silcutil/silcbufutil.c (the header has inline versions)
9039 Changed code to fix possible error conditions:
9041 o The buffer formatting routines now check that the destination
9042 buffer really has enough space to add the data. This applies for
9043 both buffer formatting and unformatting
9044 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9045 unformatting was changed to accomodate following rules:
9046 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9047 sent to the function while XXX_*STRING will not allocate or copy
9048 the data into the buffer. Instead it sets the pointer from the
9049 buffer into the pointer sent as argument (XXX_*STRING used to
9050 require that the pointer must be allocated already). This change
9051 makes this whole thing a bit more consistent and more optimized
9052 (note that the data returned in the unformatting with XXX_*STRING
9053 must not be freed now). The routines return now -1 on error.
9055 o Tried to find all code that use buffer_format and buffer_unformat
9056 and added return value checking to prevent formatting and
9057 especially unformatting errors and possible subsequent fatal
9060 o Changed ske->x and ske->KEY to mallocated pointers in
9061 lib/silcske/silcske.h. Fixed possible data and memory leak.
9063 o Added return value checking to all *_parse* functions. Fixed
9064 many memory leaks as well.
9066 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9067 so that buffer overflows would not happen. All code now also
9068 checks the return value as it can fail.
9070 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * Added reconnection support to server if the normal server looses
9073 its connection to the router (for example if router is rebooted).
9074 The server performs normal reconnection strategy implemented
9075 to the server. Affected file silcd/server.c.
9077 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9079 * Added new packet type SILC_PACKET_SET_MODE that is used to
9080 distribute the information about changed modes (for clients,
9081 channels and clients channel modes) to all routers in the
9082 network. Updated the protocol specification accordingly.
9084 Added functions into silcd/packet_send.c and
9085 silcd/packet_receive.c: silc_server_send_set_mode,
9086 silc_server_set_mode.
9088 Added new files silcmode.[ch] into lib/silccore that implements
9089 the encoding and decoding of Set Mode Payload. Added new type
9090 SilcSetModePayload. Moved the definitions of different modes
9091 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9093 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9095 * Oops, a little mistake in server's connection authentication
9096 protocol. The protocol is not ended with FAILURE but with
9097 SUCCESS if the authentication is Ok. :) Affected file is
9100 * Implemented NICK_CHANGE notify handling in server in the file
9101 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9102 the local clients on the channel. After the changing nickname
9103 in router environment snhould work and the [<unknown>] nickname
9104 should appear no more.
9106 The silc_server_replace_id function that receives the Replace ID
9107 payload now sends the NICK_CHANGE notify type also in the file
9108 silcd/packet_receive.c
9110 * Changed WHOIS and IDENTIFY command to support the maximum amount
9111 of arguments defined in protocol specs (3328 arguments). This
9112 fixed a bug that caused problems when there were more than three
9115 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * Added extra parameter, command identifier, to the
9118 silc_client_send_command so that explicit command identifier
9121 Changed that ID list routines uses specific command identifier
9122 when sending WHOIS/IDENTIFY requests to the server so that they
9123 can be identified when the reply comes back.
9125 Affected files lib/silcclient/command.[ch],
9126 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9128 * Added `sender' argument to silc_server_packet_send_to_channel
9129 to indicaet the sender who originally sent the packet to us
9130 that we are now re-sending. Ignored if NULL. Affected file
9131 silcd/packet_send.[ch].
9133 * Added some server statistics support in silcd/server_internal.h
9134 SilcServerStatistics structure and around the server code. Also
9135 send some nice statistics information when client is connecting
9138 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9140 * Fixed channel ID decoding in server's JOIN command reply in
9141 silcd/command_reply.c
9143 * Fixed braodcasting of replace ID payload to not to send it if
9144 we are standalone server in silcd/packet_receive.c.
9146 * Fixed all channel message sending routines to not to send
9147 packets to clients that has router set, since they are routed
9148 separately in the same function earlier. Affects file
9149 silcd/packet_send.c and all channel packet sending functions.
9151 * In USERS reply, res_argv[i] are not allocated, the table
9152 is allocated. Thus changed that free the table, not its
9155 * In server's whois_check and identify_check if the client is
9156 locally connected do not send any WHOIS commands - they are not
9159 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Fixed some minor bugs in client when sending WHOIS command. The
9162 arguments was in wrong order.
9164 * Removed statis function add_to_channel from server in
9165 silcd/command.c that was previously used with the joining but
9168 * Tested USERS command in router environment successfully with two
9169 routers, two servers and two clients.
9171 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9173 * Reorganized the USERS command and command reply in client library
9174 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9175 When the command is given by user we register a pending command
9176 callback that will reprocess the command after the reply has been
9177 received from the server. When reprocessing the packet we then
9178 display the information. Thus, the USERS information is displayed
9179 now in the command callback instead of in the command reply
9180 callback. The processing of the command is same as previously
9181 when server has sent the command reply in the JOINing process.
9183 * Added to USERS command in silcd/command_reply.c to join the client,
9184 we didn't use to know about, to the channel after we've created
9185 a client entry for it. Also, for clienet we did know already still
9186 check whether it is on the channel or not and add it if not.
9188 * Removed silc_server_command_join_notify as the function and its
9191 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Changed the client's pending command handling to the same as the
9194 server's pending command handling. It is also now possible to
9195 execute command reply functions from other command reply
9196 function as the function callbacks for commands and command
9197 replies are one and same. The pending commands are not static
9198 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9199 in client connection context. Thus, pending commands are server
9200 connection specific as it is convenient.
9202 Changed the function silc_client_command_pending and
9203 silc_client_command_pending_del and added new function
9204 silc_client_command_pending_check. Removed the
9205 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9208 * Added cmd_ident, current command identifier, to the client
9209 connection context in lib/silcclient/client.h to keep track on
9210 command identifiers used in command sending. Client's command reply
9211 function handling now supports the mandatory command identifiers.
9213 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9214 funtions in client to fully support pending command callbacks.
9216 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9217 as one of the arguments to the application in the command reply
9220 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9221 before first releasing SILC but came back. Now it is removed again
9222 and should come back nomore. The FORWARDED flag was used only
9223 by the JOINing procedure by forwarding the command packet to router.
9224 Now, the JOINing procedure has been changed to more generic (due
9225 to various router environment issues) and FORWARDED is not needed
9226 anymore for anything. The protocol specification is yet to be
9229 Now, removed silc_server_packet_forward from server and the flag
9230 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9232 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Renamed NAMES command to USERS command. The NAMES was named that
9235 due to historical reasons. Now it is renamed. Also, rewrote
9236 parts of the USERS command. The nickname list is not sent anymore
9237 by the server. Only Client ID and mode lists are sent in the USERS
9238 command. Changed this also to the protocol specification.
9240 The client now resolves the names and stuff after it receives
9241 the USERS list from the server when joining to the channel.
9243 * WHOIS and IDENTIFY commands has been changed to support multiple
9244 Client ID's per command. One can now search for multiple users
9245 in the network by sending only one WHOIS or IDENTIFY command.
9246 Changed the code and the protocol specifications.
9248 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9249 uses silc_server_command_whois_parse to parse the request. */
9251 * If normal server, do not parse the WHOIS and IDENTIFY requests
9252 before sending it to the router. Saves some time.
9254 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Fixed JOIN command on client library. Wrong number of arguments
9257 used to crash the client.
9259 * Added silc_server_channel_has_global function to check whether
9260 channel has global users or not.
9262 * Added silc_server_channel_has_local function to check whether channel
9263 has locally connected clients on the channel.
9265 * The silc_server_remove_from_one_channel now checks whether the
9266 channel has global users or not after given client was removed from
9267 the channel. It also checks whether the channel has local clients
9268 on the channel anymore. If it does not have then the channel entry
9269 is removed as it is not needed anymore.
9271 * The silc_server_notify now checks on JOIN notify whether the joining
9272 client is one of locally connected or global. If it is global then
9273 the channel has now global users on the channel and that is marked
9274 to the channel entry. Also, it now saves the global client to
9275 global list who is joining and JOINs it to the channel. This is
9276 for normal server, that is.
9278 Changed silc_server_send_notify_on_channel,
9279 silc_server_packet_relay_to_channel and
9280 silc_server_packet_send_to_channel check if we are normal server
9281 and client has router set (ie. global client) do not send the
9282 message to that client, as it is already routed to our router.
9284 * Implemented LEAVE notify type handling in silc_server_notify
9287 * Tested LEAVE command in router environment successfully. Tested
9288 with two routers, two servers and two clients.
9292 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9294 * Implemented SIGNOFF notify type handling in silc_server_notify
9297 * silc_server_remove_id now removes the client entry from all channels
9298 it has joined and thusly sends SIGNOFF notify type.
9300 * Rewrote the NAMES list generation in server by removing two excess
9301 loops. The lists are created now inside one loop.
9303 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9305 * silc_server_remove_channel_user checks now also global list
9306 for channel and client.
9308 * silc_server_new_channel_user checks now both local and global
9309 list for channel and client. Fixed a bug in client id decoding.
9310 Used to decode wrong buffer.
9312 * silc_server_channel_message checks now both local and global
9313 list for channel entry.
9315 * Tested channel joining (hence JOIN) in router environment
9316 successfully. Tested with two routers, two servers and two
9319 * Tested channel message sending in router environment successfully.
9321 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Added silc_server_save_channel_key into server.[ch] to save the
9324 received channel key in Channel Key payload processing. It is
9325 also used in JOIN command reply handling.
9327 Equivalent function silc_client_save_channel_key added into
9328 client.[ch] into client library.
9330 * Changed JOIN command reply to send information whether the channel
9331 was created or not (is existing already) and the channel key
9332 payload. Changed protocol specs accordingly.
9334 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9335 the request was sent by ID and not by nickname. Crashed on
9338 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9340 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9341 now correctly save the received data.
9343 * silc_server_free_sock_user_data now notifies routers in the
9344 network about entities leaving the network.
9346 At the same time implemented functions silc_server_remove_id
9347 and silc_server_send_remove_id to receive and send REMOVE_ID
9348 packets. The packet is used to notify routers in the network
9349 about leaving entities. The ID removed will become invalid in
9352 * Added function silc_idlist_del_server into server. Removes and
9353 free's server entry from ID list.
9355 * silc_server_private_message function now checks, if we are router,
9356 that the destination ID really is valid ID, naturally.
9358 * In router when NEW_ID packet is received (for new client) the
9359 hash of the Client ID is saved in the ID Cache but the
9360 client->nickname is set to NULL, instead of putting the hash
9363 IDENTIFY command now also checks that client->nickname must be
9364 valid. If it is not if will request the data from the server who
9365 owns the client. Added new function
9366 silc_server_command_identify_check.
9368 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9369 to set the command to already allocated Command Payload.
9371 * Tested private message sending in router environment with two
9372 routers, two servers and two clients. Fixed minor bugs and now
9375 * Fixed segfault from client's NAMES command. Used to crash if
9378 * Forwarded packets must not be routed even if it is not destined
9379 to the receiver. Changed server code comply with this.
9381 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9383 * Added `require_reverse_mapping' boolean value to ServerParams
9384 structure. If TRUE (not default) the server will require that
9385 the connecting host has fully qualified domain name.
9387 If the reverse mapping is not required and hostname could not be
9388 found the IP address is used as hostname.
9390 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9392 * Implemented version string checking to both client and server.
9393 The check is incomplete currently due to the abnormal version
9394 strings used in development version of SILC.
9396 * Changed all command functions in server to use the new
9399 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9401 * Changed char *data to unsigned char *data in ID Cache system to
9402 support binary data as ID Cache data. Changed code to support
9403 binary data in lib/silccore/idcache.c.
9405 * Renamed silc_server_packet_relay_command_reply to
9406 silc_server_command_reply as it is normal packet receiving
9407 function. Rewrote the function to accept command replys for
9408 servers and not only for clients.
9410 * Mark remote router always as registered server if we are connecting
9411 to it. Otherwise, commands sent by the router to us are ignored.
9413 * All ID List find routines now returns the ID Cache Entry pointer
9414 as well if requested.
9416 * WHOIS command works now in router environment, tested with two
9417 routers, two servers and two clients.
9419 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9420 in router environment (as it is almost equivalent to WHOIS) but
9421 hasn't been tested thoroughly. Added new functions:
9423 silc_server_command_identify_parse
9424 silc_server_command_identify_send_reply
9425 silc_server_command_identify_from_client
9426 silc_server_command_identify_from_server
9428 * Disabled route cache adding because adding two different ID's with
9429 same IP replaces the old cache entry thus giving wrong route.
9430 The entry->router->connection is always the fastest route anyway
9431 so route cache may not be needed. Of course, new routes maybe
9432 established after receiving the ID when the entry->router->connection
9433 might not be anymore the most optimal.
9435 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9437 * Add route cache for received ID for fast routing.
9439 * Added silc_server_packet_route to route received packet on router
9440 that is not destined to us.
9442 * Renamed silc_server_get_route to silc_server_route_get.
9444 * Added id_string and id_string_len fields into SilcServer to
9445 include encoded ServerID for fast comparing without excess
9446 encoding of the ID's.
9448 * Cleaned up WHOIS command on server side. Added following static
9451 silc_server_command_whois_parse
9452 silc_server_command_whois_check
9453 silc_server_command_whois_send_reply
9454 silc_server_command_whois_from_client
9455 silc_server_command_whois_from_server
9457 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9458 arguments in command replies. All command functions should be
9459 updated to use this macro.
9461 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9463 * Minor typo fixes on command reply handling on server.
9465 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9467 * Added silc_server_command_add_to_channel internal routine to add
9468 the client to the channel after router has created the channel and
9469 sent command reply to the server.
9471 * Added generic silc_server_send_command to send any command from
9474 * Use static buffer with ID rendering instead of duplicating data.
9476 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9478 * Fixed a channel user mode bug when joining to a channel server gave
9479 everybody channel founder rights, oops.
9481 * We mark ourselves as the router of the incoming server connection
9482 if we are router ourselves. This way we can check in some packet
9483 sending functions whether it is locally connected server. For
9484 incoming router connections we put NULL.
9486 * For router sending packets locally means now always sending the
9487 packet cell wide; to local clients and local servers. For normal
9488 server sending packet locally means sending it to only local
9491 * Fixed the JOIN command to really work in router environment. If the
9492 channel is created it is always created by the router. Router is
9493 also responsible of making the initial joining to the channel,
9494 sending JOIN notify to the sending server and distributing
9495 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9496 does not exist server doesn't do anything else but forward the
9497 command to the router which performs everything.
9499 * Added silc_server_send_channel_key function to send the Channel Key
9502 * Added silc_server_create_channel_key to create new channel key. The
9503 channel key is now re-generated everytime someone joins or leaves
9504 a channel, as protocol dictates. Note: channel->key_len is the
9507 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9509 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9510 packet_receive.[ch] to separate packet sending and receiving
9511 routines. The server.[ch] now includes everything else including
9512 actual packet processing (writing and reading data) and other
9515 Renamed silc_server_private_message_send_internal to
9516 silc_server_send_private_message. The routine is still though
9517 used only to relay private messages as server does not send
9518 private messages itself.
9520 Renamed silc_server_new_channel to silc_server_create_new_channel
9521 and added new function sicl_server_new_channel that handles the
9522 incoming New Channel packet. Added also new sending function
9523 silc_server_send_new_channel to send New Channel Payload.
9525 * Added new function silc_server_notify to process incoming notify
9526 packet to the server/router. Server may then relay the notify
9527 to clients if needed.
9529 * Added new function silc_server_new_channel_user to process incoming
9530 New Channel User packet. Router will redistribute the packet and
9531 send JOIN notify to its local clients and locally connected servers
9532 if needed. Normal server will send JOIN notify to its local client
9533 on same channel when received this packet. Added also corresponding
9534 sending function silc_server_send_new_channel_user to sent the
9537 * Added boolean route argument to send_notif_to_channel and
9538 packet_send_to_channel functions to attempt to route the packet
9539 if it is TRUE and send only locally if it is FALSE.
9541 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9543 * silc_server_replace_id now broadcasts the received replace ID
9544 packet if it is not broadcast packet already. The router must
9545 broadcast to inform other routers about changed ID.
9547 * Added backpointer to server's router into SilcServer context in
9548 silcd/server_internal.h.
9550 * Fixed silc_server_packet_broadcast to send correct broadcast
9553 * The channel key is now distributed to the local client as soon
9554 as it is received from the router (in router environment) so that
9555 no other packet may be sent for the channel until client has
9558 * silc_server_remove_channel_user now broadcasts the received
9559 Remove Channel User packet if it is not broadcast packet already.
9560 The router must broadcast to inform other routers about removed
9563 * Added users field into SilcPacketContext that is a reference count
9564 of the context. One can increase the reference count by calling
9565 silc_packet_context_dup which is now changed to just increase the
9566 reference count instead of duplicating the data. The reference
9567 count is decresed by calling silc_packet_context_free that will
9568 free the data after the reference count hits zero.
9570 For now on the packet context and everything allocated into it
9571 (including the raw packet from network) must be freed by calling
9572 the new silc_packet_context_free function. Added also new function
9573 silc_packet_context_alloc that must be used now to allocate the
9574 context. This also means that if a routine is asynchronous from
9575 silc_[client/server]_packet_parse_type the packet context must
9576 be duplicated by calling silc_packet_context_dup. Otherwise it
9577 gets free'd after silc_[client/server]_packet_parse_type returns.
9578 Also, one must remember that if packet is duplicated then its
9579 reference count must be decresed by calling the free function as
9580 many times as it was duplicated.
9582 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9583 from both client and server.
9585 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Made joining to a channel working in router environment.
9589 * Cleaned up JOIN command on server side and create function
9590 silc_server_command_join_channel internal routine to make the
9593 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Changed silc_command_pending list to SilcDList. Also, added
9596 `ident' field to SilcServerCommandPending structure to identify
9597 the reply and to call correct callback.
9599 Added silc_server_command_pending_check function to replace the
9600 corresnponding macro. The silc_command_pending list is not
9603 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9604 to set identifier to previously allocated Command Payload. It
9605 is used to set identifier for command when resending Command
9608 * Added silc_command_payload_encode_payload to encode Command
9609 Payload buffer from SilcCommandPayload structure.
9611 * Added silc_argument_payload_encode_payload to encode Argument
9612 payload buffer from SilcArgumentPayload structure.
9614 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9616 * Changed WHOIS command to support router connection on server side.
9617 The whois request is always sent to router unless the server is
9618 standalone server. After server has received the reply from the
9619 router will it send the reply to the client.
9621 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9622 broadcast received broadcast packet. The function is used only
9623 by router. The broadcast packet is always sent to the router's
9626 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9627 render given ID to printable string, for log files for example.
9629 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9631 * Made basic router to router connections working. At least they
9632 can now connect to each other but nothing really works the way
9633 they are supposed - yet.
9635 * Added new initiator token to RouterConnection configuration
9636 file in silcd/serverconfig.[ch]. It is used to tell whether we
9637 are the initiator to the remote router or whether we'll expect
9638 the other end to connect.
9640 * Moved registering of listener task to silc_server_init, hence
9641 the server starts listenning as soon as it is run, even if it
9642 does not have connections to other routers. Let's see how well
9645 * Changed default connection retry timeouts for more suitable in
9648 * Removed cipher and such arguments from silc_idlist_add_client
9649 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9650 Added new function silc_idlist_add_data to add the keys and stuff
9653 * Added SilcIDListData structure and added it to SilcClientEntry
9654 and SilcServerEntry as their first field in the structure. This
9655 way we can explicitly cast the ID entries to the SilcIDListData
9656 structure and get common data for the entries. In past, we had
9657 to first check what type of connection it is and then cast it to
9658 correct ID entry type. Now, we can directly cast the opaque
9659 pointer to the SilcIDListData (no matter what ID entry it actually
9660 is) and get the data needed.
9662 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9664 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9665 in some circumstances even if threre were timeout tasks, though not
9666 IO tasks, but tasks anyway. Now fixed.
9668 * Defined SilcServerConnection structure to hold connection specific
9669 stuff about directly connected servers and routers. The definition
9670 is currently in silcd/server_internal.h. I thought about having
9671 a bit more important role fro this struct but for now it is used
9672 only when connecting to other server (or router actually).
9674 * Added connecting retry support in server when connecting to
9675 router(s). The retry feature implement exponential backoff
9676 algorithm. Also, added SilcServerParams structure to hold default
9677 parameters for server. For now, it include these retry settings
9678 and are hard coded. After server is moded to be as Silc Server
9679 Library this structure will be more important.
9681 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Changed client librarys channel->clients table to SilcList and
9684 changed code accordingly.
9686 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9688 * Changed client's channel table to SilcList and changed code
9689 accordingly. Also changed SilcChannelClientEntry to include back-
9690 pointer to the channel so that client entry can use that structure
9691 as list as well and we have fast cross-reference to the channel.
9692 This change dramatically decreased the complexity of channel
9693 handling with client entry and vice versa (removed one extra
9694 loop when searching for channel entry from many functions).
9696 * Changed server->sim from table to SilcDList and changed code
9699 * NAMES command can now be used from user interface. It will show
9700 the user list on the channel, neatly.
9702 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9703 Code now saves realname of the user if it becomes available.
9705 * Renamed configure.in to configure.in.pre and made ./prepare
9706 script to automatically add correct version string to
9707 configure.in which it creates from configure.in.pre.
9709 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * NAMES command reply now shows users mode with the nickname when
9714 * Moved silc_client_ch[u]mode[_char] functions from
9715 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9716 place sucks, they are utility functions and should be in some
9719 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9721 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9724 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9728 * Added TRQ (efficient deque and list library) into lib/trq. This is
9729 a very good list library that is currently used in the SILC. Defined
9730 SilcList API over the library because I didn't like the API very
9731 much. See lib/trq/silclist.h for the API and examples of how to
9732 use the API. Fixed various places in the code to use the new
9733 SilcList API. The SilcList is meant for lists that has a structure
9734 already defined as a list. It is not suitable to add just some
9735 context to the list (in TRQ, the context is the list actually).
9737 So, I defined SilcDList that can be used for the purpose where
9738 predefined list structure does not exit. This can be used as
9739 such list. Now some context just can be added to the SilcDList.
9740 Currently this list is not used in the SILC just yet, though there
9741 are a lot places where this can replace dynamically allocated
9742 tables and I will fix these places, later, to use SilcDList.
9743 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9744 and use TRQ internally).
9746 Also fixed some annoying warning messages that the original TRQ
9747 code generated. Also minor changes to TRQ's Makefile.in.
9749 * Added support for querying by Client ID to both WHOIS and
9750 IDENTIFY commands into server, as required by the protocol.
9752 * Removed method function pointers from SilcBuffer structure. They
9753 weren't used to anything and just increased the context size for
9754 no good reason. This change also made silc_buffer_alloc and
9755 silc_buffer_free functions inline functions.
9757 * Disabled command flooding detection support until it's fixed so
9758 that it accepts commands in but does not execute them more than once
9761 * Added silc_net_localhost(), to return local hostname, into
9762 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9763 that must be initialized before calling silc_client_init.
9765 * Added new function: silc_server_send_notify_on_channels to send
9766 notify messages to all channels client has joined. It is assured
9767 that the message is sent only once per client.
9769 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9770 lib/silcutil/silcutil.[ch] as silc_format function. The new
9771 function is generic and is used by server as well, not only by
9772 the logging routines.
9774 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9775 the provided version string was not acceptable. Added new function:
9776 silc_ske_check_version into lib/silcske/silcske.h. The function
9777 must be implemented by the application (client or server) and it
9778 does not reside in the SKE library. The function checks the version
9779 string remote end sent.
9781 * Added back pointers (to opaque context and to SilcSocketConnection)
9782 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9784 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9785 duplicate packet context structure.
9787 * Changed `notify' client operation to send same arguments as client
9788 receives from server except for ID's. ID's are mapped to correct
9789 ID entry and that is returned. Also, if channel entry is not sent
9790 by server but the notify is for channel the channel entry is sent
9791 to application (otherwise application doesn't know that it is for
9792 channel (library gets it from packet's Destination ID)).
9794 * Added silc_client_remove_from_channels into client library to
9795 remove a client from all channels it has joined to. Used when
9796 received SIGNOFF notify from server. Added also new function
9797 silc_client_replace_from_channels to replace old ID entry with
9798 new ID entry on all channels. Used when received NICK_CHANGE
9801 * Fixed ID Cache list handling in silc_idlist_get_client in
9802 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9803 to get (or query) client by ID.
9805 * Updated TODO list.
9807 * Added connection authentication status message defined by the
9808 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9809 support for these into the code in client and server side.
9811 * Added generic function silc_client_send_command to send any command
9812 with variable argument list. Application should use this function
9813 to send commands if the command functions provided by the library
9814 does not suite for the application's user interface needs.
9816 * Added new `failure' client operation. Application is notified about
9817 received failure packet if client is executing a protocol. In this
9818 case the protocol's execution has failed.
9820 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9821 is required by the protocol.
9823 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9824 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9827 * Added status flag to SilcSKE object to indicate realtime status
9828 of the SKE protocol.
9830 * Application receives now exactly same command reply arguments as
9831 the library receives from server. However, if ID is received the
9832 corresponding ID entry is returned to the application (eg. Client
9833 ID is mapped to correct SilcClientEntry entry and that is returned).
9834 Changed command_reply client operation due to this change.
9836 * Changed all ID's in commands and in command replys as ID Payloads.
9837 Change affected both client and server side codes.
9839 All ID's sent in SILC network (with execption of ID's in SILC
9840 Packet header) are sent in ID Payload to support variable length
9843 * Server now notifies nick changes and notifies all clients on
9844 the channels about the new nickname (about the new Client ID,
9847 * Implemented CMODE command to change channel modes. Supports all
9848 channel modes defined by the protocol specs except ban and invite
9849 lists. (Also, private channel key mode is supported but support for
9850 setting private channel key in client is missing, thus, this mode
9851 has no effect on client side (except that server requires that the
9852 client uses private channel key and normal channel traffic does not
9855 Also, invite mode works per se, but INVITE command does not work
9856 yet correctly, so you can set channel as invite only channel but
9857 inviting clients to the channel does not work (it is yet to be
9858 thought what's the best way to do it).
9860 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9861 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9862 Implemented CUMODE command to change user's mode on the channel.
9863 Supports all modes defined by the protocol specs.
9865 * Added NAMES command reply to return users modes on the channel.
9867 * Removed unnecessary and slow ciphers from lib/silccrypt.
9869 * Set SO_KEEPALIVE option to connection sockets by default.
9871 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9873 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9874 redefined the Notify Payload into protocol specs.
9876 * Added silc_id_payload_parse_id to get ID directly from raw
9879 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9881 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9882 accept searching by Client ID as well.
9884 * Added support for LEAVE and SIGNOFF notify types in client library.
9886 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9887 to parse ID Payload from raw data.
9889 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9891 * Added flags parameter into silc_ske_assemble_security_properties
9892 function in lib/silcske/silcske.[ch].
9894 * Changed notify client operation to fit better for notify messages
9895 sent by server. The notify payload received from server is now
9896 passed to the application (after parsing it to SilcNotifyPayload).
9897 It is application's responsibility to retrieve the arguments
9898 from the payload and show the message the way it wants. The message
9899 sent by server is implementation specific.
9901 * Changed public keys to comply with the protocol specification.
9902 Old public keys are not supported anymore and are not compatible.
9904 * Removed nickname from Channel Payload as the latest draft removed
9905 it. The client must resolve the nickname from the NAMES command
9906 reply received when it joined the channel.
9908 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9910 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9912 * Fixed some errors in protocol specification drafts.
9914 * Created lib/silccore/silcnotify.c to implement Notify Payload
9915 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9916 generic payloads described by protocol specifications. The file
9917 includes implementations for ID Payload and Argument Payload.
9919 * Changed Command Payload implementation to use the new Argument
9920 Payload. Changed command_xxxx_payload to command_payload_xxxx
9921 to comply with SILC coding conventions.
9923 * Added suppport for Argument Payload handling in Notify Payload
9924 implementation as protocol requires it. Added the new support
9925 into server and client lib as well.
9927 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9929 * Added support for multiple nicknames on same channel. [n] is
9930 added locally to the nickname if there are more than one same
9931 nicknames on the channel.
9933 * Server now sends all nicknames that matched WHOIS request.
9934 Client also shows the list received from server.
9936 * Added TOPIC command to client side. User can now set and show
9937 current topic on channel.
9939 * Added MOTD command to client and server. Also, server sends the
9940 motd when client connects to the server.
9942 * Changed version strings to comply ISO 8601.
9944 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9946 * Fixed protocol error handling in client library. It should now
9947 cope even if the SKE fails for some reason.
9949 * Made new protocol specification drafts for submitting to IETF.
9951 * Implemented TOPIC command to server in silcd/command.c.
9953 * Added two new notify types into lib/silccore/silcnotify.h:
9954 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9955 notify nickname change and topic setting/change on a channel.
9957 * API change of command_reply operation in client library. The
9958 application gets now the status type received from server as well.
9960 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9962 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9964 * Cras fixed and optimized the packet handling even further and
9965 it should work now. Minor change to the prototype of function
9966 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9968 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9970 * Added new function into lib/silcutil/silcschedule.[ch]:
9971 silc_schedule_with_fd to select() a specified fd. The function
9972 returns after timeout expires or data arrives or goes. The
9973 function is used by packet routines to wait that all data is
9974 received from network.
9976 * Fixed data reading from network in lib/silccore/silcpacket.c.
9977 The code now assures that all data is read from the fd and then
9978 continues packet processing. This was a bug fix since the code
9979 used to drop some data in some circumstances.
9981 * Added new function into lib/silcclient/client.[ch]:
9982 silc_client_start_key_exchange to start key exchange after
9983 connection has been established to server. The code internally
9984 now uses this funtion but its main purpose was to provide it
9985 for applications that perform their own connecting. After
9986 application has created a connection it merely calls this
9987 function to start the key exchange between client and server.
9988 The library takes care of everything else after that.
9990 Updated also lib/silcclient/README to explain the usage of
9993 * Do not send to application information that connection has
9994 been established. Application gets notified it by connect
9997 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9999 * Applied cras's patch to add silc_schedule_one function. The
10000 function runs scheduler once and returns.
10002 * Fixed the scheduler after cras messed it up. The timeout
10003 handling works now as it's supposed to work.
10005 * Added into lib/silccore/ silcnotify.h to include notify
10006 message types support. Changed silc_server_send_notify*
10007 functions, in server.[ch], to support those new notify types.
10008 Added the support for the notify types into client library,
10009 as well. Added new notify client operation into ops.h in
10012 * Changed silc_server_packet_send_to_channel to send normal
10013 packets instead of just channel message packets. The function
10014 is now used to send the notify packets to channels. It is not
10015 used to send channel message packets anymore, as server never
10016 sends them anymore.
10018 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10019 va_arg()s as it seems to require it nowadays. I guess, if SILC
10020 is compiled with older va_arg() the new code should work anyway.
10022 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10024 * Splitted core library. Core library (lib/silccore) includes
10025 now only SILC protocol specific core (and common) components.
10026 Created new utility library (lib/silcutil) that includes more
10027 generic purpose stuff. The stuff for util library was taken
10028 from the old core library. This was minor and easy split.
10030 * Created SILC Client Library (lib/silcclient) that includes
10031 implementation of the SILC client without user interface. This
10032 was major move from silc/ directory. The code has been changed
10033 so that it is transparent towards the user interface. The
10034 silc/ directory includes now the same user interface as before
10035 and it uses the new client library. Read lib/silcclient/README.
10036 Basicly, the client library performs everything else related
10037 to SILC except user interface handling. Also, configuration
10038 files are considered to be part of user interface and library
10039 does not handle them.
10041 This change also changed a lot of structures, function naming etc.
10042 Most important change was that SilcClientWindow object was
10043 renamed to SilcClientConnection in the client library. Created
10044 also new file lib/silcclient/ops.h. Also added new files
10045 silc/local_command.[ch] and silc/client_ops.[ch].
10047 All these changes were made to make it easier for user interface
10048 designers to create what ever user interface for the SILC client
10051 It is also expected that the server will be moved to lib
10052 directory as well and SILC Server Library will be created;
10053 sometimes in the future.
10055 * Removed Local commands from lib/silccore/silccommand.h as
10056 they are application specific and new client library does not
10057 handle any of those anymore.
10059 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10060 old client implementation in silc/.
10062 * Added support for callback functions in SILC_LOG_* macros.
10063 Application can now set its own callbacks that will be called
10064 instead of using the default functions that will always print
10065 the debug messages to stderr (or stdout). Also, debugging can
10066 now be disabled by setting silc_debug to FALSE and re-enabled by
10067 setting it to TRUE. Note, that logging will still work even
10068 if debugging is disabled.
10070 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10071 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10072 silc_log_reset_debug_callbacks.
10074 * To enable debugging in silc client one must give now -d
10075 option on command line.
10077 * Changed silc_schedule_init to automatically allocate task queues
10078 if they are not allocated before calling it.
10080 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10082 * Added GMP 3.1 into math library.
10084 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10086 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10087 a channel in SILC network. The packet is used by servers and
10088 routers to notify other routers that user has left a channel.
10089 This little feature was missing until now. Added the feature
10090 to protocol specification as well.
10092 Added functions: silc_server_send_remove_channel_user and
10093 silc_server_remove_channel_user into server.[ch].
10095 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10096 lib/silccore/silcpacket.h. However, they are not implemented
10099 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10101 * Fixed joining to a channel and sending channel messages
10102 between server and router. The channel message sending should
10103 now work inside a cell.
10105 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10107 * Fixed the private message sending between server and router.
10108 The private message sending should now work inside a cell.
10110 * Added silc_server_replace_id into server.[ch] to replace
10111 existing ID in the SILC network.
10113 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10114 and silc_idlist_replace_server_id into idlist.[ch] in server.
10116 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10118 * Fixed the server to server connections. Server can again now
10119 connect to router. Router to router connections probably does
10122 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10124 * Added dynamic protocol registering support. Now protocols can
10125 registered and unregistered on the fly. Patch by cras.
10127 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10129 * Added lib/contrib directory to hold routines that some platforms
10130 don't have but are needed by SILC.
10132 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10133 into lin/contrib to provide getopt() and getopt_long() for
10134 those who don't have it.
10136 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10138 * Added AWAY command to client. When away message is set and
10139 client receives a private message packet the client automatically
10140 replies to the sender with the away message.
10142 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10143 bug seemed to be the cause of recent problems when compiling
10146 * Added version detection support to SKE protocol specification
10147 and added the new changes to the SKE implementation as well.
10148 There were other minor changes in the SKE protocol as well.
10150 Many changes in lib/silcske/silcske.[ch] and in
10151 lib/silcske/payload.[ch].
10153 * Added ^U functionality, clear input line. Patch from cras.
10155 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10157 * Mainly small bugfixes on core library. Fixed some debugging
10158 logging and buffer overflow in silclog.c.
10160 * Updated config.sub and config.guess on the distribution tree.
10162 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10164 * Added command lagging support in server. Client may execute
10165 commands now only once in two seconds.
10167 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10169 * Optimized packet reception. MAC computation and checking is now
10170 also more optimized. A lot previously duplicated code is now
10171 used as generic by both client and server.
10173 * Fixed key pair generation in clientutil.c
10175 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10177 * Added into lib/silccore/silcbufutil.[ch] new function;
10178 silc_buffer_realloc.
10180 * Moved generic packet sending/encryption functions to
10181 lib/silccore/silcpacket.[ch] from client and server. Some
10182 rewriting of the functions.
10184 * Moved all generic packet reception/decryption functions to
10185 lib/silccore/silcpacket.[ch] from client and server. The
10186 packet processing is now much cleaner in both client and server.
10187 These were major changes in both client and server.
10189 * Created many common functions in server to do packet sending.
10190 Previously code were duplicated a lot, this has been removed
10191 with these changes.
10193 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10195 * Rewrote major parts of the ID cache system. Don't know
10196 whether it is better now or not but at least the API is more
10199 * Major rewrite on ID cache stuff on client because of the ID
10200 cache API changes. Added idlist.c to client.
10202 * Also major rewrite on ID cache stuff on server as well.
10203 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10204 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10205 in hand, instead they are all put into the ID cache system now.
10206 All server_idlist_* routines uses ID cache now instead of
10207 traversing its own lists (those lists does not exist anymore).
10208 SilcIDList though still exists. Also, SilcXXXEntry's are
10211 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10213 * Finally made the SKE implementation compliant to the protocol
10214 specification. All mp integers are now binary encoded as
10215 opposed being HEX encoded.
10217 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10220 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10221 functions: silc_[encode/decode]_pem. Also added function
10222 silc_encode_pem_file to PEM encode with newlines ('\n') for
10223 saving into a file.
10225 * SILC public keys are now encoded either PEM or binary. Same
10226 option is for private keys as well. By default private keys
10227 are binary encoded and public keys PEM encoded. Silly HEX
10228 encoding were removed.
10230 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10231 function to create fingerprints.
10233 * Fixed a bug in SHA1; does not change the original data anymore.
10235 * Partly implemented INFO command on client and server side.
10236 Fixed CLEAR command. Changes to SERVER command; show current
10237 server(s) when giving command without arguments. Added
10238 VERSION command to client.
10240 * Added check to server that unregistered connections cannot
10241 execute commands (unless it is specificly allowed).
10243 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10245 * Fixed screen refresh.
10247 * Fixed channel joining bug from client. On some circumstances
10248 client tried to join to a channel it had already joined.
10250 * Added public key verification process into client's protocol.c.
10251 The client now verifies the public key from user and saves
10252 it into ~./silc/serverkeys/ directory.
10254 Added into: clientutil.[ch]: silc_client_verify_server_key.
10256 * Changed SKE protocol's silc_ske_initiator_finish function
10257 to accept callback function that verifies the received public
10258 key. Removed old silc_ske_verify_public_key function.
10260 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10262 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10263 silc_pkcs_private_key[_data]_set.
10265 * Made the password and public authentication more cleaner in
10266 server's protocol.c.
10268 * Removed historic and obsolete protocol `channel_auth' from
10269 both client and server.
10271 * Removed wrong way of sending command status messages from
10272 server to client in server's command.c. The old way violated
10273 protocol specification.
10275 Changes to silccore/silccommand.[ch]: removed
10276 silc_command_encode_status_payload -> not needed anymore,
10277 changed silc_command_encode_payload_va to accept extra
10278 argument on variable argument list. The argument type must
10279 now be provided to the function. Also, added new function:
10280 silc_command_encode_reply_payload_va which is same as
10281 normal command_encode_payload_va except command status type
10282 is provided as extra argument.
10284 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10286 * Added ~./silc directory handling. The directory includes the
10287 public and private keys for the client.
10289 Added silc_client_check_silc_dir, silc_client_create_identifier
10290 and silc_client_load_keys.
10292 * Implemented SILC protocol compliant public key. Added public
10293 and private key saving to and loading from files.
10295 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10296 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10297 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10298 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10299 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10301 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10302 silc_pkcs_load_[public/private]_key.
10304 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10306 * Added silc_server_get_route (route.[ch]) to get connection
10307 data for the fastest route for given ID.
10309 * Implemented INVITE command on client and server. The command
10310 were re-defined in the SILC Protocol Specification and the
10311 implementation now complies with the specification.
10313 * Implemented PING command on client and server.
10315 * Implemented NAMES command on client and server. The server side
10316 supports currently only normal server not router server yet.
10317 Some changes to NAMES definition in SILC protocol specification.
10319 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10321 * Implemented LEAVE command on client and server.
10323 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10324 again. This change was made to the protocol as well. Server
10325 should not violate the protocol specification anymore.
10327 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10329 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10330 was tested. SOCKS4 was not but should work anyway.
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