1 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Prevent endless resolving of user informations in USERS
4 command by checking the command reply status correctly.
5 Affected file lib/silcclient/command_reply.c.
7 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
10 file is lib/silcutil/silcfileutil.c. A patch by Matthew
11 Aldous <Matthew@Aldous.com>.
13 * Added better implementation using CriticalSection of
14 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
15 <mikko.lahteenmaki@pikabaana.net>.
17 * Added some Winsock WIN32 compatiblity defines into
20 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Fixed double free in async host lookup code. Affected file
23 lib/silcutil/silcsockconn.c.
25 * On backup router handle now the SERVER_SIGNOFF from router
26 for local connected servers too, and close the connections.
28 Do not process them as normally signing off servers when they
29 really signoff by sending EOF fe, but always assume that
30 router sends the SERVER_SIGNOFF.
32 Affected files silcd/server.c and silcd/packet_receive.c.
34 * Fixed socket unsetting when closing connections. Affected
35 files silcd/server.c and silcd/packet_send.c.
37 * Do not print the nickname in SERVER_SIGNOFF if we do not
38 have it. Prevents asserts in Irssi core. It is possible we
39 don't have the nick if it was just being resolved when server
40 signoff. Affected file irssi/src/silc/core/client_ops.c.
42 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Fixed autonick crashbug in client library. Affected file
45 lib/silcclient/client.c.
47 * Fixed Unix implementation of SilcMutex to really assert if
48 the mutex is locked/unlcoked already. Affected file
49 lib/silcutil/unix/silcunixmutex.c.
51 * Fixed locking in silc_schedule_uninit. It didn't lock
52 when dispatching timeout tasks. Affected file is
53 lib/silcutil/silcschedule.c.
55 * Changed Win32 implementation of SilcThread to use modern
56 Win32 interface. Affected file is
57 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
59 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
61 * Don't print signed messages when sending failed. Affected files
62 irssi/src/silc/core/silc-[servers.c/commands.h]
64 * Send adquate signal when founding a channel by joing it. Affect
65 file irssi/src/silc/core/client_ops.c
67 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
69 * Fix theme abstracts parsing. Affected files irssi/default.theme,
70 irssi/src/fe-common/core/themes.c
72 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Fixed close command to use the port correctly when closing
75 server connections. Affected file silcd/idlist.c.
77 * Check for NULL outbuf in silc_socket_write. It is possible
78 that it is NULL is some odd case. Affected files are
79 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
81 * Do not call final protocol callback for backup router
82 resuming protocol when closing connection. It is closed
83 by timeout in case of error. Affected file silcd/server.c.
85 * Backup reconnect to router if backup resuming protocol
86 failed. Affected file silcd/server_backup.c.
88 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed double free in SKE library error hadling when signature
91 error occurred. Affected file lib/silcske/silcske.c.
93 * Save the fingerprint to new SilcClientEntry after changing
94 nickname. Affected file lib/silcclient/client_notify.c.
96 * Print SIGNOFF in Irssi SILC client only if the nickname is
97 known. Prevents asserts in Irssi core. It is possible we
98 don't have the nick if it was just being resolved when it
99 quit. Affected file irssi/src/silc/core/client_ops.c.
101 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Fixed double free in invite list adding code when adding
104 invite strings. Affected file silcd/server_util.c.
106 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
108 * More log printing during backup router protocol. Affected
109 file silcd/server_backup.c.
111 * Removed backwards support for old private key file format.
112 Affected file lib/silccrypt/silcpkcs.c.
114 * Removed backwards support for not-so-strict decryption length
115 check, it's strict now. Affected lib/silccrypt/silccipher.c.
117 * GETKEY to update the client entrys fingerprint too.
118 Affected file lib/silcclient/command_reply.c.
120 * Added --without-libtoolfix for package builders using weird
121 wrappers around libtool (BSD at least).
123 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
125 * Fixed backup router bugs: When backup resumes router and
126 receives a CHANNEL_MESSAGE packet the backup must not act
127 as router since the packet header decryption would be
128 different. Also, when relaying packets to channel, do
129 not re-encrypt packets on backup that came from the primary
130 since the connection isn't really router-router connection.
131 Affected files silcd/server.c, silcd/packet_send.c.
133 * Added checks in encryption/decryption that encryption/decryption
134 length sent as argument really is multiple by block size. Helps
135 catching really weird bugs like the above backup router bugs
136 when packets are being decrypted in wrong way. Affected files
137 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
139 * Fixed padding generation in private key file encryption.
140 Affected file lib/silccrypt/silcpkcs.c.
142 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Added ignore_message_signatures setting which can be used
145 to ignore signatures in messages. Affected files are
146 irssi/src/silc/core/client_ops.c, silc-core.c.
148 * Fixed the libtoolfix to use command line options instead of
149 environment variables. They didn't work as expected. Now,
150 the libtool is fully run-time configurable.
152 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
154 * Verify signature payload for signed messages. Affected files
155 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
156 irssi/src/silc/core/silc-core.h
158 * Display signature verification result in public and private
159 messages using theme abstracts. See irssi/default.theme for
160 examples on their usage. Affected files
161 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
162 irssi/src/fe-common/silc/module-formats.[ch],
163 irssi/src/fe-common/silc/fe-common-silc.c,
164 irssi/src/fe-common/silc/Makefile.am
165 irssi/src/fe-common/core/fe-messages.[ch]
167 * Fixed bugs in Irssi's theme parsing. Affected files
168 irssi/src/fe-common/core/themes.c
170 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Calculate the correct length for signed messages before
173 encrypting, it must be multiple by block size. Affected
174 file lib/silccore/silcmessage.c.
176 * silc_message_signed_get_public_key returns now both
177 decoded and encoded public key. Affected files are
178 lib/silccore/silcmessage.[ch].
180 * Added libtoolfix script that makes the libtool more generic
181 and configurable in run-time. Now we can specify in run-time
182 if what kind of libraries we want to create, regardless of
183 configuration. SIMs are now creates even if --disable-shared
184 was explicitly given.
186 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Fixed founder key sending in CMODE command in client.
189 Affected file lib/silcclient/command.c.
191 * Fixed CUMODE founder authentication in server to not check
192 for client's public key since it's not supposed to do that.
193 Affected file silcd/command.c.
195 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
197 * Set realname and hostname in NICK_REC records. Affected file
198 irssi/src/silc/core/silc-nicklist.c
200 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Remove 1.0 protocol backwards compat code from client
205 * Added more reliable check for whether nickname did change
206 or not, or whether only Client ID changed in NICK_CHANGE
207 notify. Affected file lib/silcclient/client_notify.c.
208 Fixes bug in '@' character handling in a nickname.
210 * Added support for automatically parsing signature from
211 the message payload. Added new function
212 silc_message_get_signature to return the payload to
213 application. Affected files lib/silccore/silcmessage.[ch].
215 * Changed the private_message and channel_message client
216 operations to deliver the SilcMessagePayload to the
217 application too. Application can use it fe. to get the
218 signature from the message for verification. Affected
219 file lib/silcclient/silcclient.h, client_channel.c and
222 * Redefined the signed payload for message payloads.
223 Updated protocol specs and implemented.
225 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
227 * Fixed wrong invite and ban list handling in server command
228 reply. Affected files are silcd/command_reply.c,
229 silcd/server_util.[ch].
231 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
233 * Fixed CMODE setting in server when founder mode was set.
234 Affected file silcd/command.c. Bug #95.
236 * Added support to setting specific public key in CMODE in
237 Irssi SILC client. Affected file lib/silcclient/command.c.
239 * Added support to use specific public key in CUMODE in
240 Irssi SILC Client. Affected file lib/silcclient/command.c.
242 * Added support for inviting and banning by public key in
243 Irssi SILC client. Affected file lib/silcclient/command.c.
245 * Fixed fingerprint/babbleprint showing in invite and ban
246 list command replys. Affected file is
247 irssi/src/silc/core/client_ops.c.
249 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
251 * Format CMODE +c and +h to display both the mode and the argument
253 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Added test vectors and test programs for SHA-1, MD5,
256 HMAC-SHA1 and HMAC-MD5. New tests are located in
257 lib/silccrypt/tests/. Fixed also argument decoding bug in
258 MD5 implementation. Affected file lib/silccrypt/md5.c.
260 * Changed the channel private key and private message key
261 generation (with static keys) to use SHA1 instead of MD5,
262 as SHA1 is the mandatory hash function in SILC. Affected
263 file lib/silcclient/client_[channel/prvmsg].c.
265 * Changed the private key file encryption to use SHA1 instead
266 of MD5. Added support for the old generation and added
267 automatic change of the key (to be removed later). Affected
268 files lib/silccrypt/silcpkcs.c.
270 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Load only files with .pub suffix in PublicKeyDir. Affected
273 file silcd/serverconfig.c.
275 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
277 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
278 channels. Affected files silcd/silcd.c, silcd/server.h.
280 * Added the config directive PublicKeyDir for the client block.
281 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
283 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Merged Toni's irssi/silc.conf patch.
287 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
289 * Max alloc tests in allocation routines. Affected file
290 lib/silcutil/silcmemory.c.
292 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
294 * Fixed a typo in resuming code that fixed detach/resume code
295 in server. Bug #93. Affected file silcd/packet_receive.c.
297 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
299 * Do reverse lookups for server when /connecting. Affected files
300 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
301 irssi/src/core/net-nonblock.*
303 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Added library versioning for shared libraries. Affected
306 files configure.in.pre and lib/Makefile.am.pre.
308 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
310 * Display INVITE and BAN lists as specified by SILC 1.2
312 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Do not send invite list back unless asked (when sending
315 no arguments) or when list was modified. Affected file
318 * Remove client from invite list in KILLED notify and in
319 KILL command. Affected file silcd/command.c and
322 * Fixed bugs in invite list handling in INVITE command.
323 Affected files silcd/command.c and silcd/server_util.c.
325 * Merged with Irssi 0.8.6.
327 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
328 Affected file irssi/src/fe-text/silc.c.
330 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
332 * The silc_argument_get_[first/next] now return the argument
333 type to caller. Added silc_argument_payload_encode_one.
335 Affected files are lib/silccore/silcargument.[ch].
337 * Added support for the SILC 1.2 INVITE command and new
338 invite lists to server. Affected files are silcd/command.c,
339 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
341 * Added support for the SILC 1.2 BAN command and new
342 ban lists to server. Affected files are silcd/command.c,
343 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
345 * Added support to client sending new INVITE command. Affected
346 file is lib/silcclient/command.c.
348 * Added support to client sending new BAN command. Affected
349 file is lib/silcclient/command.c.
351 * Added support for removing client from invite list when kicked
352 from channel, as SILC 1.2 dictates. Affected files are
353 silcd/packet_receive.c and silcd/command.c.
355 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
357 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
358 automatically the cipher's internal IV. Affected files
359 lib/silccrypt/silccipher.[ch].
361 * Assure the RESUME_CLIENT packet is not sent to twice to
362 backup router if the detached client was originated from
363 the backup. Affected file silcd/server.c. Bug #76.
365 * Changed silc_sim_symname to not allocate memory. Affected
366 file lib/silcsim/silcsimutil.c.
368 * Fixed memory leaks with SIMs in server. Affected files
369 silcd/serverconfig.c, silcd/server.c.
371 * Fixed channel key distribution after resuming detached
372 client. Affected files silcd/packet_receive.c.
374 * Fixed channel's global_user boolean checking after detaching.
375 Check it after changing the owner of the client not before.
376 Affected file silcd/packet_receive.c.
378 * Fixed few double frees from client library. Fixes at least
379 Bug #81, possibly others too.
381 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
382 notifys in Irssi SILC Client. Affected file is
383 irssi/src/silc/core/client_ops.c. Bug #82.
385 * Applied Ville Räsänen's manual page and --mandir bugfix
386 patch. Affected files are configure.in.pre and Makefile.am.pre.
389 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added support to backup router protocol for backup to tell
392 normal server that it cannot use the backup router as primary
393 because the primary isn't really down. Updated protocol
396 * Added support for primary router to tell backup router that
397 resuming is not possible because the backup really isn't primary
398 in the cell. For example if backup disconnected itself the
399 resuming is not allowed since the primary really did not
400 go down. Updated protocol specs.
402 * Removed MARS from crypto library.
404 * Defined the CTR mode and Randomized CBC mode in SILC. The
405 CTR mode is RECOMMENDED now in specification. Defined also
406 Serpent cipher as optional cipher. Updated the protocol specs.
408 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Added support for inviting/banning by IP/MASK, public key,
411 and explicit Client ID. Redefined the command and notify
412 types to allow easier forwards support for other methods
413 of inviting/banning. Updated protocol specs.
415 * Remove the client from channel's invite lists if the client
416 is kicked or killed. Updated protocol specs.
418 * Unified the Channel Message Payload and Private Message
419 into one Message Payload. Updated protocol specs and
422 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Don't wait for EOF after socket error has occurred, but
425 close the connection. Affected file is silcd/server.c.
427 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Added support for setting FOUNDER mode on channel with
430 specific public key which can be set with CMODE command.
431 Updated protocol specs and implemented in client and server.
433 * Fixed the Irssi SILC client to correctly shutdown the client
434 library to avoid memory leaks. Affected files are
435 irssi/src/silc/core/silc-core.c and silc-servers.c.
437 * Deprecated the No Reply flag in SKE protocol and introduced
438 "IV Included" flag which can be used to indicate that the IV
439 is included in the ciphertext. This makes it possible to use
440 SILC on unreliable transport, such as UDP which may cause
441 packet reordering and losses. Updated protocol specs, did
444 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Fixed the MPI implementation of silc_mp_sizeinbase to return
447 < 32 bit values in correct size. Affected file is
448 lib/silcmath/mp_mpi.c.
450 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Fixed the KE Start Payload parsing to check that mandatory
453 fields are present. Affected file lib/silcske/payload.c.
455 * Fixed compilation warnigs in Irssi SILC Client. Affected
456 files are irssi/src/silc/core/silc-query.c. client_ops.c.
458 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
460 * Print "nick now appears as newnick" and update Irssi's nicklist
461 when you change your nick to "nick". Closes #62
463 * Never format your own nick. Closes #63
465 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
467 * SILC_UMODE_GONE changes are now propagated correctly to the
468 Irssi client. Closes #54
470 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
472 * Fixed example in /HELP KEY
474 * Added expando $j which expands to current SILC Client version
476 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Fixed public key decoding in crypto library.
480 * Added better error printing to SKE library.
482 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Fixed NICK command to not crash if nickname was not sent.
486 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
489 Deprecated the old Encrypt-And-MAC order. Updated protocol
490 specs and implemented.
492 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
493 generation. Updated specs and implemented.
495 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Added support for rekey before 2^32 sequence number wraps.
498 Affected files in server and client library.
500 * Padding must be at least 8 bytes now. Implemented and updated
503 * Compute maximum padding for authentication packets to make
504 passphrase approximation attacks impossible. Affected files
505 in client library and in server.
507 * Fixed PING command sending in client library and handling in
508 server. The server ID must be ID Payload, not raw ID data.
509 Affected files in server and client library.
511 * Defined that all public keys sent in commands and notify
512 payloads are actually Public Key Payloads not raw public key
513 data. Updated protocol specs and implemented.
515 * Updated protocol version to 1.2. Updated specs and code.
517 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
518 status types. Updated specs and the code.
520 * Added support for normal client to kill its own entries from
521 the network. Updated protocol specs and the code.
523 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
524 and added initial implementation.
526 * Added MAC field to the Private Message Payload to protect
527 against chosen ciphertext attacks. Updated the protocol specs
530 * Added idle and signon fields to the ATTRIBUTE_SERVICE
531 attribute to indicate the user's current idle and signon time
532 of a service. Updated protocol specs and implemented.
534 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Added "do_not_bind" argument to silc_client_file_send what
537 can be used to not bind locally but assume the file receiver
538 provides the point of connect. Usefull when sender is behind
539 NAT device. Affected file lib/silcclient/silcclient.h and
542 * Added -no-listener option to FILE SEND command in Irssi SILC
543 client. Affected file irssi/src/silc/core/silc-servers.c.
544 Renamed FILE RECEIVE to FILE ACCEPT.
546 * Confirm passphrase for private key encryption in
547 silc_create_key_pair and silc_change_private_key_passphrase.
548 Affected files are lib/silcutil/silcapputil.c.
550 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
552 * Move silc_client_packet_send back to internal, added
553 silc_client_send_packet, a bit simpler function for application.
554 Affected files lib/silcclient/silcclient.h, client.c and
557 * Moved the SilcClientEntry, SilcChannelEntry and
558 SilcServerEntry to silcclient.h to be public and documented
559 them for application. Affected files are
560 lib/silcclient/silcclient.h and idlist.h.
562 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Fixed manual page installation patch by Ville Räsänen.
565 USERS help page fix patch by Ville Räsänen
567 * Changed the silc_client_command_call interface to make
568 the command call simpler for the application. The library
569 now handles the command line parsing, command finding and
570 execution. Application only needs to call the function
571 with the command line. Affected files are
572 lib/silcclient/silcclient.h, command.[ch].
574 * Fixed silc_get_input to NULL-terminate the returned input.
575 Affected file lib/silcutil/silcutil.c.
577 * Resolve the client's public key in JOIN command if the
578 founder auth data is being requested but we don't know the
579 client's public key. Affected file silcd/command.c.
582 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
584 * Print notify for server opers when backup router comes
585 online. Affected file silcd/server.c.
587 * Fixed the INVITE command to send the invite list in
588 command reply. Affected file silcd/command_reply.c.
590 * Fixed MOTD command reply sending. Affected file
593 * UTF-8 decode the topic in TOPIC command reply and LIST
594 command reply in Irssi SILC client. Affected file is
595 irssi/src/silc/core/client_ops.c.
597 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Fixed the INVITE command to not crash Irssi SILC client
600 when given without nickname argument. AFfected file
601 irssi/src/silc/core/client_ops.c.
603 * Fixed double free in WHOIS query on normal server when
604 forwarding query to router. Affected file is
605 silcd/server_query.c.
607 * Fixed WATCH command reply handling on normal server which
608 was missing altogether. Affected file silcd/command_reply.c.
611 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
613 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
614 Included yodl sources for each of these. Also modified
615 Makefile.am prototype to install these files to proper
616 locations. Updated CREDITS. Affected file Makefile.am.pre,
617 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
620 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
622 * Added support for encrypted private key files. Now
623 passphrase must be provided when new key pair is created
624 (can be empty though), and prompted when loading the
625 private key. Added support for loading the old-style
626 non-encrypted private keys as well. Affected files
627 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
630 * Fixed silc_get_input to accept input on all terminals.
631 Affected file lib/silcutil/silcutil.c.
633 * Moved the Irssi SILC client key loading and other stuff
634 to be called after the arguments and UI is initialized.
635 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
637 * Added -P option to Irssi SILC client which can be used
638 to change the passphrase of the private key. Affected
639 file irssi/src/silc/core/silc-core.c.
641 * Added silc_change_private_key_passphrase apputil routine
642 to lib/silcutil/silcapputil.[ch].
644 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Fixed connection closing in client library to not crash.
647 Moved the connection freeing totally to function
648 silc_clinet_del_connection. Affected file
649 lib/silcclinet/client.c.
651 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Changed includes/silcincludes.h to silcincludes.h.in to
654 include configuration specific information. The silcdefs.h
655 is not included in to installation anymore (it's only
656 compilation time header).
658 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Moved the SilcClient and SilcClientConnection from client.h
661 to the public lib/silcclient/silcclient.h. Changed the
664 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
666 * If version string in silc_clinet_alloc is NULL the library
667 puts it automatically. Affected file lib/silcclient/client.c.
669 * Changed the version strings from variables to #define's
670 in includes/silcversion.h.
672 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Added shared library complation support.
676 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Added lib/silcutil/silcapputil.[ch] for application
679 utility functions. It includes routines for applications'
680 convenience. Added silc_create_key_pair, silc_show_public_key
681 and silc_load_key_pair functions.
683 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Send RESUME_CLIENT packet from router to backup routers
686 to in resuming. Affected file silcd/packet_receive.c.
688 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
690 * In IDENTIFY command parsing, send all other IDs except
691 Client IDs explicitly to router for resolving on normal
692 server. Also check that ID received in WHOIS command is
693 always Client ID, others are not allowed. Affected file
694 silcd/server_query.c.
696 * Merged latest changes from irssi.org CVS.
698 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
700 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
701 Affected files irssi/src/silc/core/silc-core, silc-server.c.
703 * Fixed the heartbeat sending in Irssi SILC client. Moved
704 the silc_client_packet_send to silcclient.h for application
705 usage. Affected files lib/silcclient/client_internal.h
706 lib/silcclient/silcclient.h.
708 * Fixed a bug in query resolving in server. Used wrong
709 variable in a for loop and crashed. Affected file is
710 silcd/server_query.c.
712 * Server constructs requested attributes only to locally
713 connected clients. Affected file silcd/server_query.c.
716 * Fixed a bug when sending resolving from router to server
717 with requested attributes. The constructed WHOIS command
718 was incorrect. Affected file silcd/server_query.c.
721 * Fixed Requested Attributes saving in WHOIS command reply.
722 The length of the data buffer must be saved too. Affected
723 file silcd/command_reply.c.
725 * Update the client entry's servername after detaching is
726 over. Affected file silcd/packet_receive.c. Bug #37.
728 * Resolve incomplete client entrys in CUMODE_CHANGE and
729 CMODE_CHANGE notifys. Affected file is
730 lib/silcclient/client_notify.c. Bug #42.
732 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
734 * Fixed channel key packet processing bug on backup router
735 during backup resuming protocol. Affected file is
736 silcd/packet_receive.c.
738 * Fixed memory leaks in server. Affected files are
739 silcd/server.c and silcd/packet_receive.c.
741 * Fixed packet decryption problem when backup router encrypted
742 channel message with wrong key during backup resuming
743 protocol. Affected file silcd/packet_send.c.
745 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
746 Toni Willberg (toniw@iki.fi)
748 * Changed the SilcCipher context to be private. Changed the
749 silc_cipher_get_iv to just return pointer to the IV. Added
750 silc_cipher_get_name to return the name of the cipher.
751 Fixed code all around to support these changes. Affected
752 files are lib/silccrypt/silccipher.[ch], client library and
755 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Fixed unaligned access in lib/silccore/silcattrs.c.
759 * Fixed libtool linking in lib/silcsim/Makefile.am.
761 * Fixed services attribute printing. Affected files is
762 irssi/src/silc/core/silc-queries.c.
764 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Fixed a crashbug in incoming server accepting. Affected
769 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
771 * Added automatically generated index to Toolkit Reference
774 * Added support for Postscript Toolkit Reference Manual.
776 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Merged DISCONNECT fix, and autoconn port fix from Irssi
781 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Added 'send_events' boolean argument to the function
784 silc_schedule_set_listen_fd which sends the set events to
785 the application explicitly if set to TRUE. Default action
786 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
787 lib/silcclient/client_internal.h and silcd/server_internal.h.
789 * Added silc_compare_timeval to determine which time values
790 is smaller. Affected file lib/silcutil/silcutil.[ch].
792 * Added sort-of "Quality of Service" (QoS) support to
793 SilcSocketConnection. Data reception can be controlled with
794 rate limit per second and/or read data length limit.
795 Added silc_socket_set_qos. Affected files are
796 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
798 * Added the QoS configuration to SILC Server configuration
799 file. Affected files are silcd/serverconfig.[ch] and
802 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Merged with irssi.org CVS.
806 * Failed OPER and SILCOPER authentications are now logged.
807 Affected file silcd/command.c. Bugs #25.
809 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * ROBODoc documented lib/silcutil/silcbuffer.h and
812 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
813 <ville.rasanen@iki.fi>.
815 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Added support for auto-passphrase authentication from the
818 config file during connecting which was not implemented
819 yet. Affected file irssi/src/silc/core/client_ops.c.
821 * Fixed a bug in authentication protocol failure handling which
822 was processing wrong callback context. Affected files
823 are lib/silcclient/client.c and protocol.c.
825 * Fixed the /ATTR allow off to actually work. Affected file
826 is irssi/src/silc/core/silc-queries.c.
828 * Fixed the /ATTR -del to work. Affected file is
829 irssi/src/silc/core/silc-queries.c.
831 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
835 * Fixed mask attribute adding in Irssi SILC client. Affected
836 file irssi/src/silc/core/silc-queries.c.
838 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Added support for saving the requested attributes in
841 WHOIS to directory. Affected file is
842 irssi/src/silc/core/silc-queries.c.
844 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Added support for parsing VCard fields that do not have
847 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
849 * Fixed a double free bug in hash table foreach function
850 if the entry was deleted in the foreach callback. Affected
851 file lib/silcutil/silchashtable.c.
853 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
855 * Added silc_attribute_get_verify_data to return the signature
856 verification data for either user digital signature or
857 server digital signature in Requested Attributes. Affected
858 files are lib/silccore/silcattrs.[ch].
860 * Added silc_vcard_alloc which is used to allocated dynamic
861 SilcVCard context. The silc_vcard_free now checks whether
862 the context is dynamically allocated or not. Affected files
863 are lib/silcutil/silcvcard.[ch].
865 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Periodically remove the NOATTR status from client entry
868 so that the client may take the attributes in use even after
869 server has resolved them unsuccessfully earlier. Affected
870 file silcd/server_query.c and idlist.h.
872 * Moved sha1hash and md5hash from client->internal to
873 SilcClient for application usage. Affected files are
874 lib/silcclient/client.h and client_internal.h.
876 * Fixed attribute encoding and decoding bugs. Affected
877 files lib/silccore/silcattrs.[ch].
879 * Added ATTR command to Irssi SILC Client which is used to
880 manage user's Requested Attributes sending and values for
881 WHOIS command. Affected files around Irssi SILC client.
883 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added silc_buffer_strformat which can be used to format
886 strings into a buffer which size is automatically increased.
887 Affected file lib/silcutil/silcbuffmt.[ch].
889 * Added implementation of VCard (RFC 2426) which can be used
890 as part of Requested Attributes in WHOIS command. Affected
891 file lib/silcutil/silcvcard.[ch].
893 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Some strncat -> silc_strncat changes our the core and
898 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
899 errors. Added better error printing to SKE library.
900 Affected files lib/silcske/silcske.c, silcske_status.h and
903 * Save the PKCS key length even if only private key is set to
904 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
906 * Fixed the usage of silc_pkcs_get_key_len since it returns the
907 length in bits not in bytes. Affected files are
908 lib/silcske/silcske.c, lib/silccore/silcauth.c and
909 silcd/server_query.c.
911 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Added silc_attribute_payload_encode_data to directly encode
914 the data into the attributes buffer. Renamed function
915 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
916 Affected files are lib/silccore/silcattrs.[ch].
918 * silc_hash_table_find_foreach calls the foreach function now
919 once even if the nothing was found with context set to NULL.
920 Affected file lib/silcutil/silchashtable.[ch].
922 * Remove the RESOLVING flag from client entry after received
923 the Requested Attributes from the client. Fixed memory leak
924 in client entry freeing. Affected files silcd/server_query.c
927 * Added Requested Attributes support into SILC Client Library.
928 It is not able to send requested attributes in WHOIS command,
929 and also receive and process requested attributes. Added
930 silc_client_attribute_[add|del] and silc_client_attributes_get
931 functions. Added also `ignore_requested_attributes' to the
932 SilcClientParams to not use attributes in client. Affected
933 files are lib/silcclient/command.c, client_attrs.[ch],
934 silcclient.h, client_internal and client.[ch].
936 * Changed the silc_client_get_client_by_id to support Requested
937 Attributes, it takes them as argument now. Affected file
938 is lib/silcclient/silcclient.h, and idlist.c.
940 * Added -details option to WHOIS command in Irssi SILC Client
941 to support the requested attributes. By default it requests
942 all attributes. Affected file lib/silcclient/command.c and
943 irssi/doc/help/in/whois.in.
945 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Add also SERVICE attribute for server-constructed attribute
948 data. Also digitally sign the attributes and add
949 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
950 silcd/server_query.c.
952 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Changed the silc_attribute_payload_encode to support list
955 of attributes (function may be called several times to add
956 a new attribute). Removed the silc_attribute_payload_encode_list
957 function. The encoding function now also automatically encodes
958 the data, so the caller does not need to do that. Affected
959 files lib/silccore/silcattrs.[ch].
961 * Added support for replying on behalf of the user to the
962 Requested Attributes in WHOIS command in the server. Affected
963 file silcd/server_query.c.
965 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
966 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
968 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Don't swtich to become primary router if we are backup if
971 decryption error has occurred. Affected file silcd/server.c.
973 * Fixed a bug in backup router IP address comparison in
974 silc_server_backup_get.
976 Save now also the port of the server/router and use that
977 in comparison as well. Affected file silcd/server_backup.c.
979 * Normal server now reconnects to backup router automatically
980 if connection is lost to it. Affected file silcd/server.c.
982 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * If packet processing fails (like integrity check fails)
985 the connection is closed now. Affected files are
986 lib/silccore/silcpacket.c and silcd/server.c.
988 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Fixed double free in RSA public key set function
991 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
994 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
997 Added server_query.[ch] which provides one interface for
998 querying information using all three commands.
1000 * Changed all "typedef unsigned char" in core library to
1001 "typedef SilcUInt8".
1003 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1005 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1007 * Renamed silc_server_get_client_resolve to
1008 silc_server_query_resolve and moved to server_query.[ch].
1010 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Resumed client packet handling from server put the resumed
1013 client on wrong list on router and caused the client not
1014 be present on the network anymore. Now fixed to put the
1015 client to correct list. Affected file silcd/packet_receive.c.
1017 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1019 * Various cleanup in error message output in config parsing code
1020 and in server init code. Fixed error log files containing
1021 too many newlines ('\n') in some situations. Affected files are
1022 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1024 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Use the reverse lookupped hostname in client internals
1027 instead of one user provided us as remote server name.
1028 Affected file lib/silcclient/client.c.
1030 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Added 'app_context' to silc_schedule_init. It is an
1033 application specific context that is delivered to application
1034 in task callback functions. Affected files are
1035 lib/silcutil/silcutil.[ch].
1037 * The hb_context in SilcSocketConnection is not freed
1038 automatically anymore (application must free it). Freeing
1039 it automatic is inconsistent. Affected files are
1040 lib/silcutil/silcsockconn.[ch].
1042 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Added support for removing explicitly added client connections
1045 in rehash and closing the client connections if they were
1046 unconfigured in the rehash. Affected file silcd/server.c.
1048 * Added support for aborting automatically pending commands
1049 that never receives the reply (to avoid memory leaks).
1050 Added also silc_server_command_pending_timed to set the
1051 specific timeout for pending command. Affected files are
1052 silcd/command[_reply].[ch].
1054 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1055 specs and lib/silccore/silcstatus.h.
1057 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Changed the silc_get_time to accept time value as argument
1060 or if zero is sent return current local time. Affected
1061 file lib/silcutil/silcutil.[ch].
1063 * Added STATS command to client library and Irssi SILC client.
1064 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1066 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Assure that channel key is set before sending it. May
1069 crash server otherwise. Affected file silcd/packet_send.c.
1071 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Assure that endless loop cannot happen with detached client
1074 resolving on normal server. Added idlist status
1075 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1076 silcd/idlist.h and silcd/packet_receive.c.
1078 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Incoming file transfer request cannot use same session as
1081 the sending session. This can happen when sending file to
1082 yourself. Crashed the client on quit. Affected file
1083 lib/silcclient/client_ftp.c. Bug #24.
1085 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Implemented the draft-riikonen-precense-attrs draft and
1088 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1090 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Distribute the SERVER_SIGNOFF notify also to local backup
1093 routers from the primary router. The backup router may not
1094 have the signing of local server directly connected and need
1095 to know about the signoff. Affected file silcd/server_util.c.
1097 * Use the primary router as the origin of the locally connected
1098 server when it is disconnecting from the backup router since
1099 that's where it really is coming from. Now the clients from
1100 the disconnecting server are removed correctly and "shadow"
1101 clients are not left to the backup router. Affected file
1104 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * If normal server is standalone and found existing but disabled
1107 channel, do not re-create the channel since it creates
1108 duplicate same channels. Affected file silcd/server.c.
1110 * Added anonymous client connections support to server. New
1111 "anonymous" configuration option to ConnectionParams section
1112 added. If set to true, the username and hostname information
1113 of the client will be scrambled and anonymous user mode is
1114 set automatically to the user. Affected files are
1115 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1117 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * In JOIN notify handling, mark that the cache entry of the
1120 client cannot be expired. Can cause crashes on normal
1121 server (asserts client->channels). Affected file is
1122 silcd/packet_receive.c.
1124 * From now on distribution versions are used as protocol versions
1125 instead of by default using the Toolkit base version as protocol
1126 version. Affected file prepare.
1128 * Do not set the locally resolved hostname for local client
1129 entry but take what server sends. This way the real hostname
1130 is showed in WHOIS for yourself. Affected file is
1131 lib/silcclient/idlist.c and lib/silcclient/client.c.
1133 * Resolve local info with IDENTIFY when connecting to server.y
1135 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1137 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1138 for implied search (not needed on platforms which has native
1139 pthreads library). Use --without-pthreads to disable threads.
1140 Affected file is configure.in.pre
1142 * Fixed --with-iconv on platforms which need to bypass (broken)
1143 native iconv(). Affected file is configure.in.pre
1145 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Moved -C option parsing in Irssi SILC client at same time
1148 as other options. The UI was initialized earlier and caused
1149 problems on command line. Bug #16. Affected file is
1150 irssi/src/silc/core/silc-core.c.
1152 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1154 * Added global variable silc_log_timestamp that tells silclog
1155 wether to print or not the timestamp in the logging files.
1156 Affected file lib/silcutil/silclog.[ch].
1158 * Added silcd configuration option Timestamp in the Logging
1159 section. Affected file silcd/serverconfig.[ch],
1160 doc/example_silcd.conf.in.
1162 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Fixed fingerprint checking to check for entirely empty
1165 fingerprint instead of two first bytes when determining
1166 if it is set. Bug #18. Affected file silcd/command.c.
1168 * Fixed duplicate PKCS name registering to not allow it.
1169 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1171 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1173 * Conditionalize non-gcc compiler optimizations for various
1174 platforms, enable those commented out. Cleanups.
1175 Affected file lib/silcmath/mpi/configure.in
1177 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1179 * silc_rng_exec_command() left zombie processes if command
1180 didn't generate any output. Affected file
1181 lib/silccrypt/silcrng.c
1183 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1185 * Rewrote iconv checking, introduce --with-iconv for systems
1186 which rely on libiconv. Check if iconv() provided by libc
1187 is good enough, otherwise demand libiconv. Affected file
1190 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1192 * Search for ldopen() also in libc. This enables SIM support
1193 on *BSD systems. Based on patch from Alex Zepeda. Affected
1194 file configure.in.pre
1196 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1198 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1199 This fixes prepare on *BSD systems. Affected file
1202 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * More fixed for not having purge timeout for global clients
1205 that are on channel. Affected files silcd/command_reply.c
1208 * Fixed the rekey protocol to work with backup router connections.
1209 Rekey packets are now allowed on disabled connections as
1210 well. Affected files silcd/packet_send.c and server.c.
1212 * Do not switch to be as backup router when shutting down and
1213 closing the primary connection. Affected file silcd/server.c.
1215 * Fixed memory leaks in backup router deleting. Added
1216 silc_server_backup_free to free all data during shutdown of
1217 server. Affected files silcd/server_backup.[ch].
1219 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Do not process commands if the sock->user_data is NULL.
1222 Affected file silcd/command.c.
1224 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Fixed buffer overflow and security problems (loosing bits
1227 in CFB encryption) in SILC RNG. Problems reported by
1228 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1230 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Added yet more checks that client is not expired on global
1233 list if it is on channels. Affected file is
1234 silcd/command_reply.c.
1236 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Merged c0ffee's MIME signal patch which adds support for
1239 sending also MIME messages in Irssi SILC Client, and handling
1240 received MIME messages in a signal (and perhaps doing something
1241 to non-textual MIME messages).
1243 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Fixed pending command deletion in server and client library
1246 to check the whole list instead of breaking after first found.
1247 The affected files are silcd/command.[ch] and
1248 lib/silcclient/command.[ch].
1250 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1253 secret or private, otherwise it's possible to find out
1254 whether a secret channel exists or not. Affected file
1257 * If CMODE change fails during the mode setting, assure that
1258 the old mode mask is set for the channel back. Affected
1259 file silcd/command.c.
1261 * Fixed passphrase saving on +a channel on normal server
1262 after successful JOIN command. Affected file silcd/command.c.
1264 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Remove server/router operator privileges in DETACH command,
1267 since it's possible to resume to server where these
1268 privileges would not be allowed for the client. Affected
1269 file silcd/command.c.
1271 * Do not set to wait for backup in rehash of the server.
1272 Affected file silcd/server.c.
1274 * Do not check listener sockets when counting how many
1275 socket connections we have. Affected file is
1276 silcd/server_util.c.
1278 * Do not announce disconnected clients that are remaining
1279 in history (for WHOWAS). This is because SIGNOFF notify
1280 for these has been sent earlier already. Affected file
1283 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Buffer overflow with CUMODE command's mode->mode character
1286 conversion. Reported by Ville Räsänen. Affected file
1287 lib/silcutil/silcutil.c.
1289 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Allow heartbeat packets to go disabled connections anyway.
1292 Affected files silcd/server.c and silcd/packet_send.c.
1294 * Do not broadcast New Channel packets with List flag set
1295 in the packet to backup routers. The router must check
1296 for the correctness of the packets before sending them.
1297 It is possible that router will have enforce Channel ID
1298 change and this would cause desync in the backup router.
1299 Affected file silcd/packet_receive.c.
1301 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1302 are handled in list parsing. They are not list packets
1303 anymore. Affected file silcd/packet_receive.c.
1305 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Stop waiting for backup router through the timeout, not
1308 directly after backup router has arrived. Affected file
1311 * Do not re-create channel keys and send them when removing
1312 clients in server shutdown. Affected files are
1313 silcd/server_internal.h and silcd/server_util.c.
1315 * Notify distribution to backup routers was missing from
1316 the silc_server_send_notify_dest function which caused
1317 desyncing problems with backup router. Affected file is
1318 silcd/packet_send.c.
1320 * The client's channel removing was working wrong on
1321 backup router. It assumed that it doesn't know global
1322 information but backup router does know. For this reason
1323 it could remove channel when it wasn't supposed to do that.
1324 Affected file silcd/server.c and silcd/server_util.c.
1326 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Stop for a couple seconds after badkup router has become
1329 primary router. Affected file silcd/server.c.
1331 * Added silc_server_remove_servers_by_server, which is used
1332 to remove servers originated from some other server. Also
1333 clients of those servers can be removed too. Affected file
1334 silcd/server_util.[ch].
1336 * When removing clients after a server has signed of remove
1337 also all servers behind that server (unless they are known
1338 to be available locally), and send SERVER_SIGNOFF for each
1339 of the server separately. Also the signed off clients are
1340 sent now separately per signed off server. The affected files
1341 are silcd/server.c and silcd/server_util.[ch].
1343 * All servers added with silc_idlist_add_server must always
1344 have both "router" and "connection" pointers set. Otherwise,
1345 bad server entries may be left around in the cache.
1346 Affected file silcd/command_reply.c.
1348 * Do not create the channel key in NEW_CHANNEL packet
1349 processing if the channel is empty. Affected file
1350 silcd/packet_receive.c.
1352 * Completed backup router support for standalone routers.
1353 Supports also servers in the cell that do not use the backup
1356 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Fixed a bug in silc_string_regexify which did not add '^'
1359 at the start of each string, and thus the matching was
1360 not explicit. For example ban list iikone@*!*@* would
1361 match also "priikone", which is wrong, it would have to be
1362 *iikone@*!*@* to match also "priikone". Affected
1363 file lib/silcutil/unix/silcunixutil.c.
1365 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Enable all local server connections before updating client
1368 caches when we've become backup router. Otherwise, signoff
1369 packets may not reach the clients. Affected files are
1370 silcd/server.c and silcd/server_util.[ch].
1372 * Fixed a bug in version string parsing which could crash
1373 the program with specially formatted version string.
1374 Bug reported and patch provided by Ville Räsänen. Affected
1375 file lib/silcutil/silcutil.c.
1377 * Handle the disconnection immediately when DISCONNECT
1378 packet is received in server. Affected file silcd/server.c.
1380 * Primary router now waits a short time (10 seconds) for
1381 backup router connection before accepting any other
1382 connection (except local). Affected file silcd/server.c,
1385 * Fixed a crash in client libary in NICK_CHANGE notify when
1386 NICK_CHANGE arrived for client entry we are resolving
1387 currently. Affected file lib/silcclient/client_notify.c.
1389 * Call the sconn->callback completion even if error had
1390 occurred. Start reconnecting always if connection to
1391 primary router fails during backup router protocol.
1392 Affected files silcd/server.c and server_backup.c.
1394 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added functions silc_server_send_opers and
1397 silc_server_send_opers_notify to send packets stricly
1398 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1399 to send variable argument notify to operators.
1400 Affected files silcd/packet_send.[ch] and silcd/server.h.
1402 * Removed UMODE rights checking with UMODE_CHANGE notify.
1403 Affected file silcd/packet_receive.c.
1405 * Server/router operator now receives notify when network
1406 switches to backup router and when it resumes the use of
1407 primary router. Affected file silcd/server.c and
1408 silcd/server_backup.c.
1410 * Fixed the updating of client information after backup
1411 resuming protocol is over; update all except local clients
1412 to the new primary router. The affected file is
1413 silcd/server_util.c.
1415 * Added support for closing active connections in rehash
1416 that were unconfigured by the user. Supports currently
1417 closing server and router connections. Affected file
1420 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1422 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1424 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1425 is NULL since seems that on some platforms NULL is allowed
1426 and on some it's not. Fallback encoding is used instead.
1427 Affected file lib/silcutil/silcstrutil.c.
1429 * Fixed statistics updating for incoming server connection
1430 which could cause problems when re-connecting. Affected
1431 file silcd/server.c.
1433 * Preliminary backup router support for standalone router
1434 added. Affected files in silcd/.
1436 * Mark server connections in backup router disabled before
1437 and after backup protocol. Affected file is
1438 silcd/server_backup.c.
1440 * Added support for reconnecting to remote server connection
1441 even if the protocol fails, and if the configuration wants
1442 us to keep trying to connect anyway.
1444 Server connection is not allowed to backup router if
1445 backup router does not have connection to primary router yet.
1447 Affected file is silcd/server.c.
1449 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Added silc_client_udpate_server function to update changed
1452 server info. Affected file lib/silcclient/idlist.[ch].
1454 * Added check for server entries that are being resolved when
1455 notify is received. If being resolved, handle the received
1456 notify only after it's resolved so that all notifys are
1457 handled in same order as received from the server.
1459 Added similar resolver check to channel entries. Every
1460 notify that cause resolving of any information that affects
1461 channel entry marks the channel entry in waiting state.
1462 After whatever resolving is over the waiters are signalled
1463 and only then the notifys are handled in the same order
1464 as delivered from the server.
1466 Affected files are lib/silcclient/idlist.[ch], and
1469 * Fixed KILLED notify handling in normal server. Affected
1470 file silcd/packet_receive.c.
1472 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1473 is locally connected, or was locally connected (but may
1474 be detached and connection is not active). Added also
1475 SILC_IS_LOCAL for checking this status. Affected files
1476 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1477 silcd/server.c and silcd/server_internal.h.
1479 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Don't send or handle TOPIC_SET if topic is already set and
1482 is same as being set. Affected files silcd/command.c and
1483 silcd/packet_receive.c.
1485 * Fixed CMODE change rights checking to work correctly when
1486 removing modes by operator. Affected file is
1487 silcd/server_util.c.
1489 * Fixed some handling with New Channel packet in router and
1490 fixed some CMODE_CHANGE notify handling in server and router.
1491 Affected file is silcd/packet_receive.c.
1493 * Changed "disconnect" client operation to include the
1494 reason of the disconnection and optional disconnection
1495 message. Affected file lib/silcclient/silcclient.h.
1497 * Made the compilation of lib/contrib/ stuff conditional.
1498 Affected files configure.in.pre, lib/contrib/Makefile.am.
1500 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1503 to the sender of the notify too, to avoid situation where two
1504 notifys are in the network at the same time going to oppsite
1505 directions. Affected file silcd/packet_receice.c.
1507 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Delete the client from channel even if the cilent->id is
1510 NULL. It was possible that client was deleted without
1511 removing from channels (theoretically at least). Affected
1512 file silcd/server.c and silcd/server_util.c.
1514 * Free the client data too when resuming is not successful.
1515 Affected file silcd/packet_receive.c.
1517 * Merged some code from c0ffee's silc-plugin. Affected files
1518 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1520 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1521 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1522 to the primary router connection, the other one returns
1523 TRUE if packet must be broadcasted to network.
1525 * All notifys that are destined to primary router (to network)
1526 are now automatically sent to backup routers even if the
1527 router is standalone (and has backup router). Affected files
1530 * Added --without-irssi and --without-silcd configuration
1531 options for disabling the compilation of these applications.
1532 Affected file configure.in.pre and prepare.
1534 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1537 UTF-8 encoding and decoding. Added also new encodings
1538 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1540 Added also SILC_STRING_LANGUAGE which is language and charset
1541 specific encoder and decoer for those platforms that support
1542 iconv(). It can convert the UTF-8 to and from the locale
1543 specific character set.
1545 Affected file lib/silcutil/silcstrutil.[ch].
1547 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1549 * Added function silc_get_command_name to the file
1550 lib/silcutil/silcutil.[ch].
1552 * Improved the server debug output a bit. Affected files are
1555 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Save the channel passphrase when received succesful JOIN
1558 command reply from router, on normal server. Otherwise
1559 joinig +a channels from normal server is not possible.
1560 Affected file silcd/command.c.
1562 * Fixed a bug in TOPIC_SET notify handling. The notifier
1563 may be other than client too, like server or channel.
1564 It expected it to always be only client and ignored the
1565 notify. Affected file silcd/packet_recieve.c.
1567 * Removed some (unnecessary) debug printing from
1568 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1570 * Do not force CMODE_CHANGE when server is announcing new
1573 Router announces stuff only after server reannounces channel
1574 after CHANNEL_CHANGE notify.
1576 These fixes optimizes the announcing procedure, and perhaps
1577 fixes some problems too. Affected file silcd/packet_receive.c.
1579 * Fixed SERVER_SIGNOFF sending to local clients. It was
1580 totally broken and sent the notify to all local clients,
1581 instead of only to those that was on same channel as the
1582 signing off clients. Affected file silcd/server_util.c.
1584 * Added -D option to server. It can be used to give debug
1585 level. The levels are from 0 - 99, and are predefined for
1586 smooth server debugging. (see silcd.c for the predefined
1587 levels). Affected file silcd/server.c.
1589 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Fixed a bug in Irssi SILC client to close the connection
1592 properly when disconnecting from server. Affected file
1593 irssi/src/silc/core/client_ops.c.
1595 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * When authenticating as founder during JOIN command, check
1598 that the one authenticating becomes the only founder on the
1599 channel. Affected file silcd/command.c.
1601 * Better checking for founder mode setting when CUMODE_CHANGE
1602 notify is received. Affected file silcd/packet_receive.c.
1604 * Close all connections when shutting down the server by sending
1605 DISCONNECT packet. Close all listeners too when shutting
1606 down the server. Affected file silcd/server.c.
1608 * Handle DISCONNECT packet correctly in client library by
1609 calling the "disconnect" client operation. Affected file
1610 lib/silcclient/client.c.
1612 * Handle local errors correctly during resuming. Affected
1613 file lib/silcclient/client.c.
1615 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * The log file is not dupped internally anymore in
1618 lib/silcutil/silclog.c. Fixed memory leaks too.
1620 * The scheduler now dispatches all pending timeout tasks
1621 when it is uninitialized with silc_schedule_uninit.
1622 Affected file lib/silcutil/silcschedule.c.
1624 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Added --enable-stack-trace option to configure. Added
1627 memory allocation stack trace support. Added files
1628 lib/silcutil/stacktrace.[ch]. Affected files are
1629 lib/silcutil/silcmemory.[ch].
1631 * Fixed memory leaks from libraries and server. Affected
1632 files around the tree.
1634 * Reverted back a fix made to CUMODE which broke it.
1635 Affected file silcd/command.c.
1637 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1640 core library, and implemented it. All textual messages SHOULD
1641 use this flag and the message MUST be UTF-8 encoded.
1642 All text messages sent by Irssi SILC client are now UTF-8
1643 encoded (regardless whether the terminal supports UTF-8 or not).
1644 Affected files are lib/silccore/silcchannel.h,
1645 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1648 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Added lots of new statistics updating that was missing from
1651 the server and router code. Affected files in silcd/.
1653 * Sending SIGUSR1 signal to server now dumps the current
1654 server statistics into /tmp directory. Affected file is
1657 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1658 the SILC Hash Interface also. Added new functions
1659 silc_hash_get_name, silc_hash_init, silc_hash_update and
1660 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1662 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Added some better info printing for client during connecting.
1665 Affected file silcd/server_util.c.
1667 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1668 to silence a user on a channel. Affected files are
1669 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1670 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1671 and silcd/packet_receive.c.
1673 * Fixed a fatal bug in handling of malformed command payload.
1674 Affected file silcd/command.c.
1676 * Fixed a double free when announcing channel users to router.
1677 Affected file silcd/server.c.
1679 * After successful authentication to channel founder mode, check
1680 that there isn't anyone else with founder mode on the channel.
1681 The one that authenticated will become founder and anyone
1682 else is demoted. Affected file silcd/command.c.
1684 * Added error printing of any error that has occurred during
1685 any command in client library. Affected file is
1686 irssi/src/silc/core/client_ops.c.
1688 * Removed some error printing from the client library and left
1689 it for the application to worry (from the error status it
1690 receives in 'command' client operation. Affected file is
1691 lib/silcclient/command.c.
1693 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1696 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1697 Starting key agreement with itself is denied. Affected file
1698 is lib/silcclient/client_keyagr.c.
1700 * Fixed some error checkings from the SFTP library which caused
1701 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1702 and lib/silcsftp/sftp_util.c.
1704 * Added new "debug" and "debug_string" settings to Irssi SILC
1705 client which can be used to print runtime debugging on the
1706 Irssi's screen. Available when compiled with --enable-debug
1707 option. Affected file irssi/src/silc/core/silc-core.c.
1709 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1711 * Fixed a missing variadic parameter in a function call that
1712 caused server crash when a non-allowed connection arrived.
1713 Reported by Richard Becker. Affected file silcd/server.c.
1715 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * Added WATCH list sending to backup routers from router.
1718 The WATCH command is sent by the router to the backup
1719 router. Affected file silcd/command.c.
1721 * Mark the backup_router flag for RouterConnection entry
1722 if the backup router stuff is defined in the config file.
1723 Affected file silcd/serverconfig.c.
1725 * Fixed some backup data sending around the code to work better
1726 if the router is standalone router. Not all places were fixed.
1727 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1730 * Fixed the router connecting when connecting to multiple
1731 routers. It ignored every other router except the first
1732 one. Affected file silcd/server.c.
1734 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Made the private key generation after expiration optional.
1737 If not created after expiration the old key will re-expire
1738 at a later time (and thus key pair is not necessary to
1739 change). Affected file irssi/src/silc/core/clientutil.c.
1741 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * The length arguments in bind() and connect() were wrong
1744 and fixed now to used SIZEOF_SOCKADDR in the
1745 lib/silcutil/unix/silcunixutil.c.
1747 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Fixed detach timeout handling to use Client ID and not
1750 the actual client entry which may be freed in the callback.
1751 Affected file silcd/command.c.
1753 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Merged c0ffee's multiple interface support patch.
1756 Affected files in silcd/.
1758 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Cleanup keys properly. Affected file is
1761 irssi/src/silc/core/clientutil.c.
1763 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Display the user mode on the status bar. Affected file
1766 irssi/src/silc/core/silc-expandos.c.
1768 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1770 * If private message key is not set, but the flag is set in
1771 the packet, ignore the packet since it cannot be decrypted.
1772 Affected file lib/silcclient/client_prvmsg.c.
1774 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * When resuming client, remove the old client entry from
1777 the watcher list too. Affected file silcd/packet_receive.c.
1779 * Do not allow normal server to force founder mode away
1780 from router if the founder mode is already set. Affected
1781 file silcd/packet_receive.c.
1783 * Remove the client entry with watch notify types with short
1784 timeout, and not directly, so that other notifys can be
1785 retrieved too. Affected file lib/silcclient/client_notify.c.
1787 * Display notification about data messages that cannot be
1788 displayed. Affected files irssi/src/silc/core/client_ops.c,
1789 irssi/src/fe-common/silc/module-formats.[ch].
1791 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Fixed the CHANNEL_CHANGE notify handling in client libary
1794 to not use freed memory. Affected file is
1795 lib/silcclient/client_notify.c.
1797 * Fixed CUMODE_CHANGE notify handling in server. Affected
1798 file silcd/packet_receive.c.
1800 * Fixed USERS command to support empty channels. Affected
1801 file silcd/command.c.
1803 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Allow multiple identical pending commands to be registered
1806 in client library. Affected file is lib/silcclient/command.c.
1808 * Call the completion for resolving client information only
1809 after all resolvers has finished. This fixes a crash in
1810 the client. Added support for checking when the resolvers
1811 are finished. Affected file is lib/silcclient/idlist.c.
1813 * Wait by default 3 seconds before reconnecting to the server
1814 after being disconnected. Makes the /detach command a bit
1817 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Check the watcher list before sending signoff notifys
1820 when closing client connection. Affected file is
1823 * Added better CMODE command rights checking. Affected file
1824 silcd/server_util.c.
1826 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Fixed watcher list checking during server signoff. It
1829 crashed the server. Affected file silcd/server_util.c.
1831 * The JOIN command reply returns now the founder's public
1832 key. Affected file is silcd/command.c.
1834 * Announce the channel mode, and the mode properties with
1835 CMODE_CHANGE notify. Affected file silcd/server.c.
1837 * Mark new channels by default disabled, untill at least
1838 one user joins the channel. Affected file is
1839 silcd/packet_receive.c.
1841 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1843 * The nickname argument to watch notify can be optional.
1844 Fixes a crash in server. Affected file silcd/packet_send.c.
1846 * Remove the client entry from cache if the WATCH notify type
1847 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1848 lib/silcclient/client_notify.c.
1850 * Check the watcher list before and after changing nickname
1851 when the NICK_CHANGE notify is received. Affected file is
1854 * Fixed a crash in OPER and SILCOPER command sending. Empty
1855 passphrase caused the crash. Affected file is
1856 lib/silcclient/command.c.
1858 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Merged with Irssi CVS for Irssi SILC client.
1862 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Completed the protocol specifications.
1866 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Merged with Irssi CVS for Irssi SILC client.
1870 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Added the founder's public key delivery to the
1873 CUMODE_CHANGE notify type as well. Updated the protocol
1874 specs and the code. Affected files are silcd/packet_send.[ch],
1875 silcd/packet_receive.c and silcd/command.c.
1877 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * Added silc_pkcs_public_key_copy function into the
1880 lib/silccrypt/silcpkcs.[ch].
1882 * Remove the `iv' from the SilcChannelEntry since we can
1883 live without it. Affected files are silcd/idlist.h and
1884 silcd/packet_receive.c.
1886 * Added support for sending the founder's public key in
1887 the CMODE_CHANGE notify packet in the server. Affected
1888 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1889 silcd/command.c and silcd/server.c.
1891 * Changed the FOUNDER_AUTH authentication to use only
1892 public key authentication as defined by new protocol
1893 specs. Passphrase authentication with that mode cannot
1894 be used anymore. It is now possible to reclaim founder
1895 mode from any server in the network. Affected files are
1896 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1898 * Added permanent channels support by making the channel
1899 permanent when FOUNDER_AUTH mode is set on the channel.
1900 The channel will not be destroyed even if channel is empty
1901 when that mode is set. Protocol TODO #17. Affected
1902 files are silcd/server.[ch], server_util.[ch],
1903 silcd/command.c, silcd/packet_receive.c and
1904 lib/silcclient/command.c.
1906 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Added reference counter to the command reply context in
1909 the client library. Affected files are
1910 lib/silcclient/command_reply.[ch].
1912 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Fixed rekey protocol with PFS in the client library.
1915 Affected file is lib/silcclient/protocol.c.
1917 * Added support for list of errors in client library
1918 command reply handling. Affected file is
1919 lib/silcclient/command_reply.c.
1921 * Defined that the WHOIS and IDENTIFY commands can send
1922 list of errors. Updated the protocol specs. Protocol
1925 * Added support for sending list of errors to WHOIS and
1926 IDENTIFY commands in server. Added support for receiving
1927 list of errors in server. Affected files are
1928 silcd/command.c and silcd/command_reply.c.
1930 * Fixed client info resolving on LEAVE command in client
1931 library to not crash. Affected file is
1932 lib/silcclient/client_notify.c.
1934 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Defined that the NICK command replies with thew changed
1937 nickname too, to make the nickname changing simpler at
1938 the client's end. Updated protocol specs and the code
1939 in client and server. Affected files are
1940 silcd/command.c, lib/silcclient/command_reply.c and
1941 lib/silcclient/command.c.
1943 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Added `Compressed' packet flag to indicate that the packet
1946 payload is compressed by the sender. Updated the protocol
1947 specs and the core library. The compression still is not
1948 implemented in the sources. Affected file is
1949 lib/silccore/silcpacket.h.
1951 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Remove pending command callbacks also if the connection
1954 to the server is destroyed. Affected file is
1955 lib/silcclient/client.c.
1957 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Added new QUIET channel user mode that can be used to
1960 quiet a user in a channel. Updated the protocol specs but
1961 it wasn't implemented yet. Protocol TODO #27. Affected
1962 file is lib/silccore/silcmode.h.
1964 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1966 * Added BLOCK_INVITE user mode to be able to block incoming
1967 invite notifications. Protoocol TODO #26. Affected files
1968 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1971 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1972 the protocol specs and the code. Affected file is
1973 lib/silccrypt/silcpkcs.c.
1975 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Disconnect Payload includes now the status type. Updated
1978 the protocol specs and the code. Protocol TODO #25.
1979 Affected files are silcd/server.c, lib/silcclient/client.c.
1981 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1982 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1983 Moved the silc_client_command_status_messages table to the
1984 lib/silcutil/silcutil.c and added new funtion
1985 silc_get_status_message, which deprecates function
1986 silc_client_status_message. Affected files are
1987 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1988 lib/silcutil/silcutil.[ch].
1990 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1992 * Defined that the nickname hash in Client ID MUST be from
1993 lowercase nickname. This effectively changes nicknames in
1994 SILC to case-insensitive. Updated the protocol specs and
1995 the code. Affected files are lib/silcutil/silcutil.[ch],
1996 silcd/serverid.c, and silcd/idlist.c.
1998 * Added new channel user modes BLOCK_MESSAGES_USERS and
1999 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2000 code. Affected files are lib/silccore/silcmode.h,
2001 lib/silcclient/command.c, and silcd/packet_send.c.
2003 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2004 specs and code. Affected file lib/silccore/silcstatus.h.
2006 * Added support for watch list. It is possible to add nicknames
2007 to be watched, and when they come to network, leave network
2008 or user mode changes the watcher will be notified of this
2009 change. Added SILC_COMMAND_WATCH command, added new
2010 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2011 notifications. Updated the protocol specs and implemented
2012 this to library, client and server. Protocol TODO #21.
2013 Affected files are lib/silccore/silccomand.h,
2014 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2015 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2016 silcd/packet_send.[ch], silcd/packet_receive.c, and
2017 irssi/src/silc/core/client_ops.c.
2019 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2020 somebody watching you. Updated the protocol specs and the
2021 code. Affected files are lib/silccore/silcmode.h, and
2022 lib/silcclient/command.c.
2024 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added service support to SILC protocol. Added new command
2027 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2028 core library. Services are not implemented in server or
2029 client for now. Protocol TODO #20. Affected files are
2030 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2032 * Added SilcStatus argument to `command' client operation
2033 to return the error status when command sending fails
2034 locally. Changed all command in client library to return
2035 correct command status. Affected files are
2036 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2037 irssi/src/silc/core/client_ops.c.
2039 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2041 * Added silc_mime_parse function to parse MIME headers.
2042 Affected files are lib/silcutil/silcstruti.[ch].
2044 * Added MIME header parsing in Irssi SILC Client. It displays
2045 all textual MIME objects, others it ignores. Affected file
2046 is irssi/src/silc/core/clien_ops.c.
2048 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2050 * Fixed a bug in the pid writing function, which couldn't be
2051 written in a root-owned directory.
2053 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Defined that channel message to unknown Channel ID must
2056 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2057 Updated the protocol specs and the code in server. The
2058 affected file is silcd/packet_receive.c.
2060 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2063 that it is used to send error notifys if error occurs during
2064 some SILC packet processing, except commands. The error
2065 types are same as for command reply types. Defined that
2066 if private message is sent to unknown Client ID the error
2067 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2068 Updated the protocol specs and code. Affected files are
2069 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2070 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2071 and irssi/src/silc/core/client_ops.c. Renamed the
2072 SilcCommandStatus to SilcStatus.
2074 * Defined the use of extra WHOIS attributes in WHOIS command.
2075 The <Requested Attributes> (defined in a separate document)
2076 can be used to request additional information about user
2077 not returned by standard WHOIS command. Defined that server
2078 can send WHOIS command directly to client. Client provides
2079 the requested attributes to the server. Updated the protocol
2080 specs. Protocol TODO #4. Implementation is not done yet
2081 (Protocol TODO #24).
2083 * Renamed function silc_client_command_status_message to
2084 silc_client_status_message. Affected files are
2085 lib/silcclient/command_reply.[ch].
2087 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2090 32 bit integers. Updated the protcol specs and the code.
2091 Affected files are silcd/command.c and
2092 lib/silcclient/command.c.
2094 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2096 * Fixed a bug in library where sending a bogus authentication
2097 payload would lead to a crash. Affected file is
2098 lib/silccore/silcauth.c.
2100 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2102 * Added detach_disabled and detach_timeout server config
2103 options to the server. Affected files silcd/serverconfig.[ch],
2104 silcd/command.c and silcd/packet_receive.c.
2106 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Added resolve_cmd_ident field to the SilcClientEntry structure
2109 too so that if the entry is for example being resolved so
2110 another command may attach to the same pending command reply
2111 without requiring to resolve the same entry again. Added
2112 support for adding multiple pending commands for one
2113 command idenfier. Affected files lib/silcclient/command.[ch],
2114 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2116 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Defined that server receives WHOIS command reply for private
2119 and secret channels too. Updated protocol specs and the
2120 code in server. Affected file silcd/command.c.
2122 * Defined <channel user mode list> argument to WHOIS command
2123 reply for returning user modes on the channels. The
2124 channel list now doesn't include the user mode anymore but the
2125 actual channel mode. Updated protocol specs and the code in
2126 client and server. Affected files are silcd/command_reply.c,
2127 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2128 and lib/silcclient/command_reply.c.
2130 * Save the channels list in WHOIS command reply in normal server
2131 so that WHOIS always shows joined channels also in normal
2132 server and not just on router. Affected file is
2133 silcd/command_reply.c.
2135 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * Defined that server receives USERS command reply for private
2138 and secret channels too. Updated protocol specs and the
2139 code in server. Affected file silcd/command.c.
2141 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2143 * Changed the UMODE's mode mask argument to be optional. If
2144 not provided then the command merely returns the current mode
2145 mask to the client. Updated protocol specs and the server.
2146 Affected file is silcd/command.c.
2148 * Added SILC session detachment/resuming support. It is possible
2149 to detach by closing the network connection and then re-connect
2150 and resume to the old client session. Added DETACHED user
2151 mode that server will set for detached client. Added new
2152 packet RESUME_CLIENT which is used to perform the resuming
2153 process. Added DETACH command. Updated the protocol specs,
2154 core library, client and server. Protocol TODO #22. Very
2155 many affected files around the tree.
2157 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Changed the CMODE's mode mask argument to be optional. If
2160 not provided then the command merely returns the current mode
2161 mask to the client. Updated protocol specs and the server.
2162 Affected file is silcd/command.c.
2164 * Changed the Killer's Client ID in KILLED notify to be just
2165 any ID payload since router server is allowed to kill as well.
2166 Updated protocol specs, client libary and server. Affected
2167 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2168 and irssi/src/silc/core/client_ops.c.
2170 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Added new user modes ANONYMOUS for special anonymous servers
2173 that may set the mode for client, and BLOCK_PRIVMSG which
2174 client may set to block incoming private messages unless the
2175 Private Message Key flag is set (using private keys to protect
2176 private messages). Updated protocol specs and code in client
2177 and server and core library. Protocol TODO #23. Affected
2178 files are lib/silccore/silcmode.h, silcd/server.[ch],
2179 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2180 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2182 * Added new channel user mode BLOCK_MESSAGES which the client
2183 may set to itself to tell server not send channel messages.
2184 Other packets such as channel key packets are still sent.
2185 Protocol TODO #23. Updated the protocol specs, client and
2186 server. Affected files are lib/silccore/silcmode.h,
2187 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2188 lib/silcutil/silcutil.c, silcd/command.c, and
2189 silcd/packet_send.c.
2191 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Redefined the Status Payload to include now two 8 bit fields,
2194 instead of one 16 bit field. This now makes it possible to
2195 send list of errors. Updated the protocol specs and the code
2196 in core library, client library and server. Protocol TODO #1.
2197 Affected files are lib/silccore/silccommand.[ch],
2198 lib/silcclient/command_reply.[ch], silcd/command.c,
2199 silcd/command_reply.c and silcd/packet_receive.[ch].
2201 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2203 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2204 must be handled by the application and should tell the application
2205 that an error message was already printed, and it should print the
2206 config coords (line, filename, ...). Affected files are
2207 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2209 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2210 server config parsing code more readable.
2212 Fixed a bug in the fetch_logging() config callback.
2214 Affected files is silcd/serverconfig.c.
2216 * Drop root privileges when started in foreground. Don't drop them
2217 if debugging also. Affected file is silcd/silcd.c.
2219 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Added more IM-like features by introducing new user modes
2222 for setting various presence information. Added new modes:
2223 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2224 specs and code. Protocol TODO #19. Affected files are
2225 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2226 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2228 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Added STATS command to the protocol after all, to return
2231 various statistical information about the network. It can
2232 be used by clients to retrieve statistical information, and
2233 servers may use it to to fetch cell and network wide
2234 statistics from router. Updated the protocol specs and
2235 implemented it to the server. Protocol TODO #16.
2236 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2237 silcd/command_reply.[ch].
2239 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * The LIST command reply in client libary now adds new channel
2242 entry if the returned channel doesn't exist yet in cache,
2243 and returns the channel entry to the application in the
2244 command_reply client operation. Affected file is
2245 lib/silcclient/command_reply.c.
2247 * Changed the channel message payload's MAC generation to
2248 include the IV in the MAC as well. This way all relevant
2249 parts of the channel message payload are authenticated also
2250 with the channel message MAC (and not only by packet MAC).
2251 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2252 Affected file is lib/silccore/silcchannel.c.
2254 * Fixed the SKE to save the remote version, since the
2255 silc_ske_parse_version mistakenly checked wrong version,
2256 after it replaced the start payload. Affected files are
2257 lib/silcske/silcske.[ch].
2259 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2261 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2262 string utility functions. Added there also new functions
2263 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2264 Affected files lib/silcutil/silcstrutil.[ch].
2266 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2267 files are lib/silcutil/silcstrutil.[ch].
2269 * Defined that the security property fields in SKE SHOULD be
2270 UTF-8 encoded, defined that version string MUST be US-ASCII
2271 encoded, defined that passphrases sent in connection
2272 authentication protocol MUST be UTF-8 encoded. Implemented
2273 these to the client and server. Defined also that other
2274 passphrases sent in the protocol MUST be UTF-8 encoded.
2275 Affected files are lib/silcske/silcske.c,
2276 lib/silcclient/protocol.c, silcd/protocol.c,
2277 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2279 * Changed the silc_client_close_connection interface to not
2280 need the SilcSocketConnection which should not be visible
2281 to application. Affected files are lib/silcclient/client.c
2282 and lib/silcclient/silcclient.h.
2284 * Rewrote the text for Private Message Key Payload in the
2285 protocol specification. Protocol TODO #11.
2287 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Upgraded the protocol version to 1.1, updated protocol specs
2292 * Added the nickname as new argument to NICK_CHANGE notify and
2293 added it to protocol specs and implemented it to client and
2294 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2295 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2296 lib/silcclient/client_notify.c.
2298 * Added the killer's client ID to the KILLED notify and added
2299 it to protocol specs and implemented it to client and server.
2300 Protocol TODO #13. Affected files are silcd/command.c,
2301 silcd/packet_receive.c, packet_send.[ch],
2302 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2303 The killer's client entry is now returned to application in
2304 the `notify' client operation.
2306 * Fixed the Max Argument fields that had too large value set
2307 in the protocol specs. Protocol TODO #14.
2309 * Added the LEAVE command reply to return the ID of parted
2310 channel. Updated protocol specs and implemented it to the
2311 client and server. Protocol TODO #15. Affected files are
2312 silcd/command.c, lib/silcclient/command_reply.c. The channel
2313 entry is now returned to application in the `command_reply'
2316 * Rewrote the version SKE version checking in client libary
2317 and in server to use the silc_parse_version_string. Affected
2318 files are lib/silcclient/protocol.c, silcd/protocol.c.
2320 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2321 commands that was missing it, and updated protocol specs and
2322 the server implementation. Protocol TODO #10. The affected
2323 file is silcd/command.c.
2325 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2326 generic reply to a generic request (REQUEST flag), and
2327 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2328 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2329 to define the payload for DATA flag. Added the flags to
2330 the implementation. Protocol TODO #9. Affected file is
2331 lib/silccore/silcchannel.h.
2333 Changed the client library to return the message length
2334 to application as well in the channel_message and private_message
2335 client operations. Affected files are
2336 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2337 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2338 and lib/silcclient/client_ops_example.c.
2340 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2341 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2342 the channel. Updated protocol specs and impelemented this
2343 to client and server. Protocol TODO #6. Affected files are
2344 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2345 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2347 Added new options m and M to CMODE command in Irssi SILC
2348 client to set these modes.
2350 * Deprecated all administrative commands from SILC protocol
2351 since they are highly implementation specific commands.
2352 Updated protocol specs. Moved the old commands in
2353 implementations to private range of command types. Affected
2354 files are silcd/command.c, lib/silcclient/command.c and
2355 lib/silcclient/command_reply.c. Protocol TODO #8.
2357 * Fixed a bug in server where sending unknown command crashes
2358 the server. Affected file silcd/command.c.
2360 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2362 * Added SILC_PROTOCOLVERSION macro to check protocol version
2363 of a socket connection. The affected file is
2364 lib/silcutil/silcsockconn.h.
2366 * Added better error logging in rekey protocol. Affected file
2369 * Do not check public key types in SKE during rekey. Affected
2370 file lib/silcske/payload.c.
2372 * Fixed the rekey protocol with PFS, which was totally broken.
2373 Affected file silcd/protocol.c.
2375 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2377 * Some client implementations quit network by doing first LEAVE
2378 and then immediately SIGNOFF (like Bombyx). We now do check
2379 after a short time after LEAVE notify and check whether the
2380 client is still valid after LEAVE, and if not we remove it from
2381 cache. Affected file is lib/silcclient/client_notify.c.
2383 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2385 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2386 it's good not to have security holes here.
2388 * Fixed a negative refcount situtuation for the config context.
2389 Affected file is silcd/serverconfig.c.
2391 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2393 * ROBOdoc documented lib/silcutil/silcutil.h.
2395 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Optimized even more the SilcPacketContext structure. Now
2398 totally saved 16 bytes of memory per context after optimization.
2399 Affected files are lib/silccore/silcpacket.[ch].
2401 * Made strict checks for valid SILC IDs. Affected file is
2402 lib/silccore/silcid.c.
2404 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Changed the object argument for silc_cipher_register,
2407 silc_hash_register, silc_hmac_register and silc_pkcs_register
2408 to const. Affected files are lib/silccrypt/silccipher.[ch],
2409 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2411 * Changed the silc_get_username and silc_get_real_name to
2412 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2414 * Fixed the Irssi SILC Client to use the silc_get_username and
2415 silc_get_real_name insted of glib routines since the glib
2416 routines only corrupt stack. Fixes the Irssi SILC to work in
2417 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2419 * Fixed the Irssi to not use g_get_home_dir since it crashes
2420 or returns garbage on cygwin and corrupts stack. Added function
2421 get_home_dir to Irssi routines. Affected files are
2422 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2424 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Made some structure optimizations. SFTP memory FS MemFSEntry
2427 entry structure. Optimized SilcTask structure. Optimized
2428 SilcPacketContext structure.
2430 Affected files lib/silcsftp/sftp_fs_memory.c,
2431 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2433 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * And yet again reverted back the config thing since Johnny
2436 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2439 * Fixed memory leaks from config object. Affected files are
2440 silcd/serverconfig.[ch].
2442 * Added support for adding new connections to the server in rehash.
2443 After rehash they take effect.
2445 Added support for changing the maximum allowed connections in
2446 rehash. The number can grow but going smaller is not supported.
2448 Added function silc_server_num_sockets_by_remote to the
2449 silcd/server_util.[ch].
2451 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2453 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2455 * Added preliminary checking during config parsing for a valid
2456 public/private key and removed further checks in the code.
2457 Affected files are silcd/serverconfig.[ch], server.c.
2459 * Moved functions silc_server_drop() and silc_server_daemonise()
2460 from server.c to silcd.c since they are stricly related to
2461 the application activity.
2463 * Reverted a small part of the automatic ref/unref since
2464 it caused a double unref in some situations. Affected
2465 files are silcd/silcd.[ch], server.c, serverconfig.c.
2467 * Added some .cvsignore files in the lib directory.
2469 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Fixed silc_net_gethostbyaddr to correctly resolve by
2472 address. Affected file lib/silcutil/silcnet.c.
2474 * Fixed the notify relaying to client. The HMAC to be used
2475 with relayed packets ws wrong and caused decryption failure
2476 at the client end. Affected file is silcd/packet_receive.c.
2478 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Created new branch silc_protocol_1_0_branch.
2482 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2484 * Changed the silc_server_config_* routines to be SilcServer
2485 independent. They are now officially application specific code
2486 and not part of generic server implementation. Affected files
2487 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2489 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Added automatic referencing of config context in the
2492 silc_server_config_alloc, and automatic unreferencing in the
2493 silc_server_config_destroy. Affected files are
2494 silcd/serverconfig.[ch], silcd/silcd.c.
2496 * Fixed the silc_log_quick handling in the logging routines.
2497 It didn't log quickly when it was TRUE. Affected file is
2498 lib/silcutil/silclog.c. Also the flush delay was set even
2499 if it was 0 in config file. Affected file is
2500 silcd/serverconfig.c.
2502 * Added support for changing key pair of the server in rehash.
2503 Affected file silcd/server.c.
2505 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2507 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2508 too early, before getting the channel entry. Affected file
2509 is silcd/packet_receive.c.
2511 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2513 * Added functions silc_server_config_[ref/unref], these are used
2514 to prevent that the config object is destroyed.
2516 No longer directly affect global variables silc_log_quick and
2517 silc_log_delay, they are first cached inside the config object
2518 and then applied with silc_server_config_setlogfiles().
2520 silc_server_config_set_defaults() is now internal to
2521 serverconfig.c, there are no reasons to show this internal stuff
2524 Affected files are silcd/serverconfig.[ch].
2526 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2527 fprintf's to stderr, since some code may be executed again after
2528 the server went into the background. Affected files are
2531 * Added rehash support. Added function silc_server_rehash() that
2532 will perform all the basic tasks of the rehashing procedure.
2534 * Added command line option `-x, --hexdump'. This will enable the
2535 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2536 The option `--hexdump' implies `--debug'.
2538 * Fixed a bad bug in the logging APIs (silcutil library) where
2539 the application would crash after calling silc_log_reset_all().
2541 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Fixed the KICKED notify handling in client library to
2544 correctly remove the channel and all entries from the
2545 channel when I was kicked. This bug crashed the client.
2547 Fixed yet another but in KICKED notify handling to remove
2548 the kicked client correctly from the channel.
2550 Affected file is lib/silcclient/client_notify.c.
2552 * Fixed a minor bug in looking up correct client entry
2553 in KICKED notify in server. Affected file is
2554 silcd/packet_receive.c.
2556 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2557 sources correctly to distribution. Fixes --with-gmp option.
2559 * Removed the manual rehashing from ID Cache, and changed it
2560 to use the SILC Hash Table's auto rehash feature. Affected
2561 file is lib/silccore/silcidcache.c.
2563 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Fixed a bug in the silc_client_nickname_format function that
2566 handles the multiple same nickname formatting. Two clients
2567 with same nickname caused problems after the first one left
2568 and rejoined. It didn't format the nickname correctly.
2569 Affected file is lib/silcclient/idlist.c.
2571 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Don't change the topic if olod topic is same as new one.
2574 Affected file is silcd/packet_receive.c.
2576 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Added cross-reference support to the SILC Documentation
2579 generator. All types across all HTML files are now cross-
2580 referenced. Affected files util/robodoc/generator.c and
2581 scripts/silcdoc/silcdoc.
2583 * Added file lib/silcutil/silctypes.h to include all the
2584 arithmetic type definitions and some macros. Removed
2585 includes/bitmove.h and moved macros to silctypes.h.
2587 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2591 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Added `type' argument to silc_id_payload_parse_id function which
2594 now returns the type of the ID to the sent pointer. Affected
2595 file is lib/silccore/silcid.[ch].
2597 * Added check for CMODE_CHANGE notify type that mode change is
2598 allowed by the sender. Affected file silcd/packet_receive.c.
2600 * Added check for CUMODE_CHANGE notify type that mode change is
2601 allowed by the sender. Affected file silcd/packet_receive.c.
2602 Added the ID type as CUMODE_CHANGE notify type as argument
2603 to the `notify' client operation. Affected files are
2604 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2606 * Added function silc_client_add_server to the client library.
2607 Added support for resolving also channel and server info when
2608 received unknown entity in notify packet. Affected files are
2609 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2611 * Added function silc_command_get_status to return the command
2612 status from the command reply's argument payload. Affected files
2613 are lib/silccore/silccommand.[ch].
2615 * Added check for KICKED notify type that the kicking is
2616 allowed by the client. Affected file silcd/packet_receive.c.
2618 * Created function silc_get_input which can be used to get input
2619 (echo on or off) from user on command line. Affected files are
2620 lib/silcutil/silcutil.[ch].
2622 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2624 * Optimized silc_server_packet_relay_to_channel function.
2625 Added new function silc_channel_message_payload_encrypt which
2626 can be called directly if channel message payload needs to
2627 be encrypted and is already encoded (no need to call _encode
2628 function). Packet relaying is now done by router without any
2629 extra memory allocations. Affected files are
2630 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2631 silcd/packet_send.c.
2633 * Fixed the INVITE notify handling. It took wrong arguments
2634 as invite list and invite delete. Affected file is
2635 silcd/packet_receive.c.
2637 * Added check for TOPIC_SET notify type that the topic change is
2638 allowed by the client. Affected file silcd/packet_receive.c.
2640 * Added check for INVITE notify type that inviting is allowed by
2641 the client. Affected file silcd/packet_receive.c.
2643 * Changed the silc_server_client_on_channel to return the
2644 SilcChannelClientEntry as well. Moved the function
2645 silc_server_check_cmode_rights to server_util.[ch].
2646 Affected files are silcd/server_util.[ch], silcd/command.c.
2648 * Added function silc_server_check_umode_rights to check whether
2649 changing client's user mode is allowed. Added check for
2650 UMODE_CHANGE notify type that the umode change is allowed
2651 by the client. Affected files are silcd/server_util.[ch],
2652 silcd/packet_receive.c and silcd/command.c.
2654 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2656 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2657 ID length. It ignored that ID can be IPv6 based as well.
2658 Affected file lib/silccore/silcpacket.h.
2660 * Fixed the silc_id_id2str and silc_id_str2id to take the
2661 IPv6 address offset's into consideration. Affecte file is
2662 lib/silccore/silcid.c.
2664 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Fixed the internal Unix scheduler functions to check for
2667 NULL context they may receive. The affected file is
2668 lib/silcutil/unix/silcunixschedule.c.
2670 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2672 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2673 can specify different directory with --home command line
2674 parameter. Affected files irssi/src/silc/core/client_ops.c,
2677 * SILC-specific commands aren't now executed if the active server
2678 isn't of SILC-type, so there won't be problems with having
2679 IRC and SILC protocol support in same client. Affected files
2680 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2683 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Improved the signal support in SILC Schedule. Added new
2686 function silc_schedule_signal_call which is used by application
2687 to mark a signal to be called. It is now safe to perform
2688 any kind of tasks in signal callbacks since it is guaranteed
2689 that the application specified signal callback is called
2690 after the signal is over. Affected files are
2691 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2693 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Added `name' field to SilcChannelPrivateKey to represent
2696 application given name for the key. Moved also the context from
2697 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2698 Added the `name' argument also to the function
2699 silc_client_add_channel_private_key.
2701 Added function silc_client_current_channel_private_key to set the
2702 current channel private key in use.
2704 Added "change" command to KEY command which can be used to change
2705 the current channel private key. Bound the command also to
2706 alt+K (Alt+Shift+k).
2708 Also affected files lib/silcclient/client_channel.c,
2709 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2711 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Added silc_rng_get_byte_fast function in to the
2714 lib/silccrypt/silcrng.[ch].
2716 * Changed the interface of silc_packet_assemble and the
2717 silc_packet_send_prepare. If silc_packet_assmble is now
2718 called the application does not call silc_packet_send_prepare
2719 because the library will call it automatically. These
2720 interfaces now also return a reference to the outgoing buffer
2721 which includes the assembled packet, which the application can
2722 use to encrypt the packet.
2724 Affected files are lib/silccore/silcpacket.[ch],
2725 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2726 silcd/packet_send.c, server_backup.c and packet_receive.c.
2728 * Fixed a packet sending bug on very high load, where outgoing
2729 packet queue wasn't handled correctly and packets got corrupted.
2730 Affected files are lib/silcutil/*/silc*sockconn.c,
2731 lib/silcclient/client.c and silcd/server.c.
2733 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Added macro SILC_PACKET_DATALEN which can be used during
2736 packet assembling to check whether the data to be added to
2737 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2738 len is truncated until it fits it.
2740 Added checks for maximum length of channel message payload and
2741 private message payload also.
2743 Added checks for maximum packet length in server and in
2746 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2747 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2748 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2749 lib/silcclient/client_prvmsg.c.
2751 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Added silc_server_packet_queue_purge call to the
2754 silc_server_disconnect_remote to assure that all data in the
2755 queue before disconnecting is sent to the network. Affected
2756 file silcd/server.c.
2758 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Added the deleting of server's own ID cache entry to the
2761 silc_server_free function. Free also everything else that
2762 has been allocated in silc_server_init. The affected file
2765 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Added functions silc_parse_version_string, silc_version_to_num,
2768 and silc_ske_parse_version to parse SILC protocol style version
2769 strings. Affected files lib/silcutil/silcutil.[ch] and
2770 lib/silcske/silcske.[ch].
2772 * Added new configuration params: version_protocol, version_software
2773 and version_software_vendor to specify what version the remote
2774 host must at least be to be able to connect to server. The vendor
2775 string can be regex matched too. Added new function
2776 silc_server_connection_allowed to check maximum number of allowed
2777 connections, and allowed versions for incoming connections.
2778 Affected files are silcd/server.c, server_util.[ch] and
2781 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Added preliminary support for signals in scheduler. The
2784 signals we care about are now blocked always when the scheduler
2785 is locked. This way we can synchronise the use of signal with
2786 scheduler. It is guaranteed that when signal occurs the scheduler
2787 is not locked, and thus new tasks can be safely added to the
2790 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2791 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2792 Added new platform specific routines
2793 silc_schedule_internal_signals_[un]block and
2794 silc_schedule_internal_signal_[un]register.
2796 Added new functions to SILC Schedule API:
2797 silc_schedule_signal_[un]register. Each signal that application
2798 is going to use should be registered to the scheduler.
2800 Affected files are lib/silcutil/silcschedule.[ch],
2801 lib/silcutil/*/silc*schedule.c.
2803 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2805 * Check for unauthenticated client and server in the
2806 silc_server_new_client and silc_server_new_server functions.
2807 Affected file silcd/packet_receive.c.
2809 * Added function silc_string_is_ascii to check whether given
2810 string is 7-bit ASCII string. Affected files are
2811 lib/silcutil/silcutil.[ch].
2813 * Added function silc_id_is_valid_server_id into the
2814 silcd/serverid.c and added checking for valid Server ID's in
2815 silc_server_new_server. The Server ID must always be based
2816 on the server's public IP address.
2818 * Added logging of DISCONNECT packet message in the server.
2819 Affected file silcd/server.c.
2821 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2823 * Changed all library interfaces that use Global RNG to also
2824 accept SilcRng as argument. Affected files are
2825 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2826 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2827 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2828 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2829 lib/silccrypt/rsa.c.
2831 * Added function silc_pkcs_generate_key to the
2832 lib/silccrypt/silcpkcs.[ch] for applications so that they
2833 don't need to do pkcs->pkcs->init calls anymore.
2835 * Remove SilcSocketConnection from the SFTP API since it really
2836 wasn't needed there. The application has the information
2837 saved in its contexts anyway and the SFTP layer doesn't need
2838 know about it. Affected files lib/silcsft/silcsftp.h and
2839 lib/silcsftp/sftp_[server/client].c.
2841 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2842 The SilcSimContext is not SilcSim.
2844 * Fixed possible buffer overflows in silc_id_render in the
2845 lib/silcutil/silcutil.c.
2847 * On EPOC the global crypto module lists are not used at all
2848 in the crypto library. Added support for using the constant
2849 algorithm list on EPOC. Affected files are
2850 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2853 * Fixed the handling of third parameter of KICKED notify, since
2854 it was mistakenly updated to SILC Protocol 1.0 even though it
2855 is to be included in 1.1. Since it is not in 1.0 it is not
2856 mandatory, and this fix now handles it only if it is provided,
2857 and it is not error if it is not provided. Affected file
2858 lib/silcclient/client_notify.c.
2860 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2862 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2863 client. Affected file irssi/src/silc/core/client_ops.c.
2865 * Merged with Irssi 0.8.4 from irssi.org CVS.
2867 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Check for valid socket connection in client entries before
2870 sending any messages. Fixes a crash, but doesn't fix some
2871 other underlaying bug that is lurking there. Affected
2872 file silcd/packet_send.c.
2874 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2876 * $usermode, $cumode and $cumode_space expandos shouldn't do
2877 anything with non-SILC server records. Affected file
2878 irssi/src/silc/core/silc-expandos.c
2880 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * Fixed the silc_net_check_[host/local]_by_sock to support
2883 IPv6 bound sockets as well. Now they can return IPv6 addresses
2884 as well. Affected file lib/silcutil/silcnet.c.
2886 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2887 Affected lib/silcutil/unix/silcunixnet.c.
2889 * Fixed ID rendering (at least on some platforms, not NetBSD)
2890 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2892 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2894 * Added silc_hash_public_key and silc_hash_public_key_compare
2895 functions to be used with SilcHashTable. They can be used to
2896 hash public keys and compare public keys in hash table. Affected
2897 file lib/silcutil/silcutil.[ch].
2899 * Added support for specifying multiple public keys for Client
2900 connection section in server configuration file. This makes it
2901 possible to accept multiple public keys from same host, or to
2902 make a section that accepts any incoming host, and have the
2903 accepted public keys listed in the section.
2905 Added functions silc_sever_[find/get]_public_key, added the
2906 support for this actually to all connection sections but only
2907 the Client section is currently allowed to specify multiple
2910 Affected files are silcd/server.c, server_internal.h,
2911 command.c, protocol.c, server_util.[ch], packet_receive.c.
2913 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2915 * Merged Irssi 0.8.2 from irssi.org CVS.
2917 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2919 * If silc_debug is TRUE, also output standard logging messages
2920 to stderr with the debug output.
2922 Made silc_log_reset_all() flushing all channels before returning.
2923 Also fixed some documentation typos.
2925 Affected files are lib/silcutil/silclog.[ch].
2927 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Fixed the server to check correctly the amount of connections
2930 from single host, by checking also the type of the connection.
2931 Fixed also the comparison of number of connections and number
2932 of allowed connections. Affected files are silcd/server.c,
2935 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Fixed the USERS command reply to save the user's mode on the
2938 channel as well. Fixed JOIN command reply to check whether a
2939 client is on channel already and not join it twice. Affected
2940 file lib/silcclient/command_reply.c.
2942 * Added new file silc-expandos.c into irssi/silc/core/ to return
2943 various stuff for various signal for the statusbar etc. updating.
2944 Now Irssi SILC client prints channel user modes etc. on the
2947 * The user mode (like server/router operator changes) is now shown
2948 on the Irssi SILC client's statusbar. The affected files are
2949 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2951 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2954 to SILC_SCHEDULE_[UN]LOCK macros.
2956 * Added more error printing to logs in server code. Affected
2957 files silcd/server.c and silcd/protocol.c.
2959 * Fixed -S option parsing in Irssi SILC Client. Affected file
2960 irssi/src/silc/core/silc-core.c.
2962 * Added silc_buffer_alloc_size function. Affected file is
2963 lib/silcutil/silcbuffer.h.
2965 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2967 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2968 constants. Affected files in
2969 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2972 * Changed the internal SFTP Memory FS table to const. Affected
2973 file lib/silcsftp/sftp_fs_memory.c.
2975 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * Fixed the buffer formatting and unformatting routines to
2978 check the size of 64 bits types with sizeof(). Affected
2979 file is lib/silcutil/silcbuffmt.c.
2981 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Removed 0.6.x backwards support.
2985 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * Changed all integer type names:
2988 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2989 to avoid collisions with other libraries using same type names
2992 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2994 * Added `prefer_ipv6' argument to the functions
2995 silc_net_gethostbyname[_async]. If it is TRUE it will return
2996 IPv6 address over IPv4. If FALSE IPv4 address is returned
2997 even if IPv6 address was found. Affected files
2998 lib/silcutil/silcnet.[ch].
3000 * Added support silc_net_create_connection[_async] to fallback
3001 to IPv4 address if IPv6 address could not be used (like if
3002 it doesn't work on a specific system). Affected file in
3003 lib/silcutil/unix/silcunixnet.c.
3005 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3007 * Added silc_schedule_reinit function to do the enlarging
3008 of the max tasks handling capabilities of the scheduler.
3009 Affected files lib/silcutil/silcschedule.[ch].
3011 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Added automatic extern "C" { ... } for C++ compilers so the
3014 application does not need to define them. Affected file
3015 includes/silcincludes.h.
3017 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3018 old name went against naming convention. Applications now
3019 include "silcclient.h" instead of "clientlibincludes.h".
3020 Removed includes/clientlibincludes.h, it is redundant now.
3022 * Renamed includes/version.h to silcversion.h.
3024 * Added really preliminary support for OS/2 into the util
3025 library. Only thread & mutex API is implemented, others
3026 are still to be implemented. Created the lib/silcutil/os2/
3027 directory. Created also file includes/silcos2.h.
3029 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3031 * Added preliminary BeOS support into the util library.
3032 Created lib/silcutil/beos/, and implemented all the needed
3033 functions to support SILC on BeOS. Created also file
3034 includes/silcbeos.h.
3036 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3038 * Added proper initializations to silc's irssi code, so it's
3039 now possible to load it as module. Affected files
3040 irssi/src/silc/core/silc-core.c,
3041 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3043 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3048 * Fixed the silcdoc document generator to correct generate
3049 docs from all kinds of filenames. Affected files are
3050 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3052 * ROBOdoc documented lib/silcutil/silcmemory.h.
3053 Added also new function silc_memdup.
3055 * Removed lib/silcutil/silcbufutil.h and moved those routines
3056 to the lib/silcutil/silcbuffer.h.
3058 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3060 * Added `user_count' to the SilcChannelEntry which now tells the
3061 number of users on the channel. The user count is now saved
3062 in normal server of global channels as well. Affected files
3063 silcd/server.c, idlist.h, packet_receive.c and command.c.
3065 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3066 include file utility functions.
3068 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3069 instead of calling directly OS routines.
3071 * Fixed NICK change printing in Irssi SILC Client. Fixed
3072 KICKED notify printing in Irssi SILC Client. Affected file
3073 irssi/src/silc/core/client_ops.c.
3075 * Fixed a NICK change bug in client library, to not recreate the
3076 client_entry->channels hash table everytime nick is changed.
3077 Affected file lib/silcclient/client.c.
3079 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3082 the SKE interface a bit.
3084 * Fixed padding problem in PKCS#1. The padding was not actually
3085 random since the random number generator was used incorrectly.
3086 This security bug affects only when encrypting with PKCS#1, and
3087 it is not currently used at all in SILC. SILC only use signing
3088 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3090 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Rewrote the notify handling in Irssi SILC client to not call
3093 the events as signals. Fixes problems with Perl support.
3094 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3096 * Send the auto-nicking NICK command in client library with
3097 little timeout after connecting. The affected file is
3098 lib/silcclient/client.c.
3100 * Added following new config file settings:
3101 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3102 key_exchange_timeout, conn_auth_timeout, connections_max,
3105 Implemented all the new config settings handling in the server.
3107 Optimized the use of SKE Mutual flag usage. Use it only
3108 if connection authentication protocol is not based in public
3111 Renamed all SilcServerConfigSection* to SilcServerConfig*
3112 to have a bit shorter names.
3114 Affected files silcd/serverconfig.[ch], server.[ch], and
3117 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3119 * Cleaned up the listening sockets code, preparing for the rehash
3120 support. Affected file is silcd/server.c.
3122 * Fixed some output messages. Affected files are silcd/silcd.c,
3125 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3127 * Create lib/doc/silcrng_intro.html document as introduction
3128 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3130 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3132 * Fixes to the silcd config template. Affected file is
3133 doc/example_silcd.conf.in.
3135 * Removed type casts from silc_calloc(), conforming to the
3136 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3138 * Removed param_name member from client, server, and router
3139 section structs, now identifying the param directly.
3141 Added CONFIG_FREE_AUTH macro in config file parsing.
3143 Affected files are silcd/serverconfig.[ch].
3145 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3147 * Fixed command line parameter handling. All SILC initialization
3148 is now done in silc_core_init() which also fixes autoconnecting
3151 Affected files irssi/src/silc/core/silc-core.c,
3152 irssi/src/fe-text/silc.c.
3154 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3156 * Added new configuration options and blocks:
3157 keepalive_secs, reconnect_count, reconnect_interval,
3158 reconnect_interval_max, reconnect_keep_trying and
3159 require_reverser_lookup. Added ConnectionParam block, and
3160 implemented the connection parameters when connecting as
3161 initiator and when accepting connections as responder.
3163 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3164 whether given configuration value has been given already.
3166 Affected files silcd/serverconfig.[c], server.[c].
3168 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3169 algorithm parts and created new file silcalgs.conf, that
3170 is now included from the example_silcd.conf.in.
3172 * Optimized the silc_server_connect_to_router_second to take
3173 the connection configuration object from the SilcServerConnection
3174 object instead of finding it during the connecting phase.
3175 Added the configuration object to SilcServerConnection struct.
3176 Affected files silcd/server_internal.h, server.c.
3178 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3180 * Add the client on channel after it was resolved at the
3181 channel message receiving, and it was not already on the
3182 channel. Affected file lib/silcclient/client_channel.c.
3184 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3186 * Fixed the public key authentication to allocate always the
3187 destination signature buffer instead of using static buffer.
3188 Affected file silcd/protocol.c.
3190 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3192 * Unified the serverconfig.[ch]'s helper function interface.
3193 Affected file silcd/serverconfig.[ch].
3195 * Removed doc/example_silc.conf.in since it is redundant.
3196 The make install will now install irssi/silc.conf file.
3198 * Added new Passphrase and Publickey authentication methods to
3199 config file, allowing both public key and passphrase based
3200 authentication to be set at the same time.
3202 Added `prefer_passphrase_auth' setting in config file which
3203 can be used to set to prefer passwd auth if both passwd and
3204 public key is set. If not set, public key is preferred.
3205 This has effect only when being initiator (responder will try
3208 Added support for authentication with passphrase and public key
3209 at the same time. The passphrase is tried first always since
3210 it is faster to check.
3212 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3214 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3216 * Merged the new SILC Config library, with the server parsing
3217 support. Read the header file silcconfig.h or the toolkit
3218 documentation for the news. Affected files are
3219 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3220 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3221 silcd/protocol.c silcd/server.c silcd/server_backup.c
3222 silcd/serverconfig.[ch] silcd/silcd.c.
3224 * Fixed some silclog documentation. Affected file is
3225 lib/silcutil/silclog.h.
3227 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3229 * The silc_cipher_register, silc_hash_register and
3230 silc_hmac_register now checks if the object to be registered
3231 is registered already. Affected files are
3232 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3234 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3238 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Allow zero length channel messages inside the Channel Message
3241 Payload. Affected file lib/silccore/silcchannel.c.
3243 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3244 as header filenames.
3246 * Removed lib/silcclient/README and created HTML file
3247 lib/silcclient/silcclient_using.html, which is now included
3248 as part of Toolkit documentation.
3250 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3252 * Fixed CUMODE_CHANGE notify handling to change the mode of
3253 correct client. Affected file lib/silcclient/client_notify.c.
3255 * Make silc_rng_alloc fail if it cannot allocate the sha1
3256 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3258 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3260 * Fixed the file transfer's key agreement payload to include
3261 zero port also if the hostname is NULL because it could not
3264 Call file transfer monitor callback now also if error occurs
3265 during key agreement protocol.
3267 Changed the silc_client_file_send interface to return the
3268 SilcClientFileError instead of session id. The session ID
3269 is returned into pointer provided as argument.
3271 Check that the file exists locally before sending the
3272 file transfer request at all.
3274 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3276 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3277 error than can occur while key agreement protocol. Affected
3278 file lib/silcclient/silcapi.h.
3280 * Fixed the event_mode CMODE handler to not crash when mode
3281 is changed and +k mode is set in the channel. Affected file
3282 irssi/src/silc/core/silc-channels.c.
3284 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3285 SILC_LOG_WARNING to give out Warning and not Error. Affected
3286 file lib/silcutil/silclog.c.
3288 * Fixed the channel message payload decryption in the function
3289 silc_channel_message_payload_decrypt to not modify the original
3290 buffer before it is verified that the message decrypted
3291 correctly. Otherwise, next time it is called with correct
3292 channel key it won't encrypt since the payload is corrupted.
3293 Affected file lib/silccore/silcchannel.c.
3295 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3297 * Do not constantly resize the window. A fix patch by cras.
3298 Affected file irssi/src/fe-text/screen.c.
3300 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3302 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3303 Affected file lib/silcutil/silcnet.c.
3305 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3307 * Fixed a bug in hash table internal routine for traversing
3308 the table with foreach callback. The current entry may
3309 become invalid in the callback but it was referenced after
3310 the callback returned.
3312 Do not allow auto rehashing of hash table during the
3313 silc_hash_table_foreach operation, for same reasons as it is
3314 not allowed for SilcHashTableList. Affected files are
3315 lib/silcutil/silchashtable.[ch].
3317 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3320 Win32 DLL. extern's in header files are now declared with
3323 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3325 * Fixed private message handling. It used some old code that
3326 caused the client to crash. Affecte file is
3327 lib/silcclient/client_prvmsg.c.
3329 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3331 * Added function silc_client_add_channel,
3332 silc_client_replace_channel_id, and removed functions
3333 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3334 from client library.
3336 * Added cross reference of the joined channels to the
3337 SilcClientEntry, and changed the SilcChannelEntry's
3338 users list to SilcHashTable. The affected files are
3339 lib/silcclient/idlist.[ch].
3341 * Fixed a bug in hash table tarversing. While the hash table
3342 is traversed with SilcHashTableList the table must not be
3343 rehashed. It is now guaranteed that auto rehashable tables
3344 are not rehashed while tarversing the list. Also defined that
3345 silc_hash_table_rehash must not be called while tarversing
3346 the table. Added function silc_hash_table_list_reset that must
3347 be called after the tarversing is over. The affected files are
3348 lib/silcutil/silchashtable.[ch].
3350 * Changed all hash table traversing to call the new
3351 silc_hash_table_list_reset in server and in client library.
3353 * Added function silc_client_on_channel to return the
3354 SilcChannelUser entry if the specified client entry is joined
3355 on the specified channel. This is exported to application as
3356 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3358 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3360 * Fixed founder regaining problem with JOIN command on normal
3361 server. The notify for mode change must be sent always and
3362 not only if !cmd->pending. Affected file silcd/command.c.
3364 * Fixed the WHOWAS command's reply sending to support the
3365 lists correctly. Affected file silcd/command.c.
3367 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3369 * When sending JOIN command to router for processing the
3370 sender's old command identifier was not saved back to the
3371 sender's command context, fixed now. The affected file is
3374 * Create the key in JOIN command of the router did not return
3375 the channel key, added check for this. Affected file is
3378 * Fixed a channel ID update bug in JOIN command reply. Do
3379 not directly upgrade the ID but call the function
3380 silc_idlist_replace_channel_id if the ID was changed.
3381 Affected file silcd/command_reply.c.
3383 * Fixed memory leaks from command calling if it would fail.
3384 Affected file silcd/command.c.
3386 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3388 * Applied patches from cras:
3390 Memory leak fixes around libaries, irssi window resize fix,
3391 new silclist.h and silcdlist.h, all extern inline changed to
3394 * Removed dotconf from lib/dotconf, not needed anymore.
3396 * Removed TRQ from lib/trq, not needed anymore.
3398 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3399 with server connections. Later this will be configurable
3400 in config file after new config file is done. Affected file
3403 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3405 * Fixed a crash in server related to channel announcements.
3406 Affected file silcd/server.c.
3408 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3410 * Fixed memory leaks in silc_server_create_new_channel*
3411 functions. Affected file silcd/server.c.
3413 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3414 which ID was changed. This way the router will send the
3415 user list for the channel again, and server won't be in
3416 desync in some rare circumstances. Affected file is
3417 silcd/packet_receive.c.
3419 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Check for NULL socket pointer in the function
3422 silc_server_packet_send_to_channel_real. Affected file
3423 silcd/packet_send.c.
3425 * Fixed the BAN notify handling to correctly remove ban
3426 list. Affected file silcd/packet_receive.c.
3428 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3430 * Fixed some header addition to Toolkit distribution in
3431 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3433 * Added lib/silcclient/client_ops_example.h as an template
3434 file for application programmers to quickly start using
3435 the SilcClientOperation functions in their application.
3436 Updated the lib/silcclient/README as well to tell about this
3437 nice file made available.
3439 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3441 * Call silc_server_remove_from_channels when removing client
3442 entry when NO_SUCH_CLIENT_ID was received. Affected file
3443 is silcd/command_reply.c.
3445 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3447 * Added server & router operator statistics updating. Affected
3448 file silcd/packet_receive.c and silcd/command.c.
3450 * Fixed the SERVER_SIGNOFF notify handling on normal server
3451 not to save the history information for clients. Same was
3452 fixed earlier in remove_clients_by_server function, but not
3453 here. Affected file silcd/packet_receive.c.
3455 * Raised the default connection-retry count from 4 to 7 in
3456 server. Affected file silcd/server.h.
3458 * Cancel any possible reconnect timeouts when we start the
3459 key exchange. Affected file silcd/server.c.
3461 * Do not reconnect on connection failure when SCONNECT was
3462 given. Affected files silcd/server.[ch].
3464 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3466 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3468 * Fixed the NICK command to always give the unformatted
3469 nickname to the one giving the NICK command. If unformatted
3470 nickname is cached already it will be formatted and the
3471 local entry will always get the unformatted nickname.
3472 Affected file lib/silcclient/idlist.c.
3474 * Fixed some double frees from client library commands.
3475 Affected file is lib/silcclient/command.c.
3477 * Fixed CUMODE command in server to assure that no one can
3478 change founder's mode than the founder itself, there was a
3479 little bug. Affected file silcd/command.c.
3481 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3483 * Removed the SilcClientCommandDestructor from the client
3484 libary, it is not needed anymore. Affected files are
3485 lib/silcclient/silcapi.h, command[_reply].[ch],
3486 client_notify, idlist.c.
3488 * Fixed GETKEY command to first resolve client, and then
3489 resolve the server only if the client was not found, instead
3490 of resolving both at the same time. Affected file is
3491 lib/silcclient/command.c.
3493 * Added silc_client_start_key_exchange_cb and lookup the
3494 remote hostname and IP address before starting the key
3495 exchange with server. The affected file is
3496 lib/silcclient/client.c.
3498 * The server's public key is now saved using the IP address
3499 of the server and not the servername for the filename.
3500 The hostname public key filename is checked as an fall back
3501 method if the IP address based filename is not found.
3503 Fixed the GETKEY command to save the fetched server key
3504 in correct filename.
3506 Print the remote server's hostname now when new key is
3507 received during connection process. Affected file is
3508 irssi/src/silc/core/client_ops.c.
3510 * Return always our own public key to the client if it asks
3511 for it with GETKEY command. Affected file silcd/command.c.
3513 * Removed the use_auto_addr variable from default config
3514 file since it was in wrong section. Affected file is
3517 * Fixed TOPIC_CHANGE notification to not route it when it
3518 was sent using silc_server_send_notify_to_channel function.
3519 Affected file silcd/command.c.
3521 * Fixed silc_server_send_notify_kicked to send the kicker's
3522 Client ID also, it was missing. Affected files are
3523 silcd/command.c, silcd/packet_send.[ch].
3525 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3527 * Do not save client history information in SERVER_SIGNOFF.
3528 Fixes the bug in normal server that it does not detect
3529 the client becoming valid after the server becomes back
3530 online. Affected file silcd/server_util.c.
3532 * Added `sock_error' field into the SilcSocketConnection
3533 context. When error occurs during socket operation (read
3534 or write) the error is saved. Added also new function
3535 silc_socket_get_error to return human readable socket error
3536 message. Affected files are lib/silcutil/silcsockconn.[ch],
3537 lib/silcutil/unix/silcunixsockconn.c, and
3538 lib/silcutil/win32/silcwin32sockconn.c.
3540 * The server now prints the socket error message in the
3541 signoff for client. Affected file silcd/server.c.
3543 * Fixed the `created' channel information sending from router
3544 to server in JOIN command. Checks now whether the channel
3545 really was created or not and set it according that.
3547 Fixed the JOIN command to use the client entry's current
3548 ID during the joining procedure instead of the one it sent
3549 in the command (it is checked though), since it can change
3550 between the packet processing and command processing, and
3551 would just case unnecessary pain in the client end. Affected
3552 file silcd/command.c.
3554 * Fixed a channel key payload sending to use correct channel
3555 ID when the server was forced to change the channel's ID by
3556 router. Router sent the key payload with the old Channel ID.
3557 Affected file silcd/packet_receive.c.
3559 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3561 * Call silc_server_save_channel_key only if the key payload
3562 was provided in the JOIN command's command reply. Affected
3563 file silcd/command_reply.c.
3565 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3567 * Fixed silc_mp_sizeinbase to return the value correctly with
3568 MPI. Affected file lib/silcmath/mp_mpi.c.
3570 * Fixed the stop_server signal to correctly stop the scheduler
3571 and gracefully stop the server when SIGTERM or SIGINT signals
3572 are received. Affected file silcd/silcd.c.
3574 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3576 * Simple handling of TERM and HUP signals. Also added some log
3577 flushing call around. Affected file is
3580 * Fixed small bugs in silclog.c. Now buffering output will take
3581 effect after 10 seconds since startup: This will ensure that
3582 no important startup messages are lost. Also output redirection
3583 will preserve original format ([Date] [Type] message).
3584 Affected file is lib/silcutil/silclog.c.
3586 * Added two options to the config file, in the logging section:
3587 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3588 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3590 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3592 * Do not print the warning about log files not being initialized
3593 more than once to avoid excess logging. Affected file is
3594 lib/silcutil/silclog.c.
3596 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3597 the SIM copying in make install in Makefile.am.pre.
3599 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3601 * Rewritten silclog APIs. Globally interesting changes follows:
3602 silc_log_set_files() changed to silc_log_set_file().
3603 silc_log_set_callbacks() changed to silc_log_set_callback().
3604 ROBOdoc documented silclog header file.
3605 SilcLogCb now returns bool to wether inihibit the default
3606 handler or not (to keep the old behaviour return always TRUE).
3607 The new APIs should also fix the problem of the
3608 silcd_error.log file that was written in the current directory.
3611 Log files streams will remain opened after silc_log_set_file()
3612 call, means less CPU usage notably on high traffic servers.
3613 File streams are now full buffered, and flushed to the disk
3614 every 5 minutes, lesses HD activity and CPU usage.
3615 Messages can be redirected, allowing admins to configure
3616 one single logfile for all server messages.
3617 the silc_log_quick global variable to activate fast-logging.
3618 Affected files lib/silcutil/silclog.[ch]
3620 * Changed some code to conform new silclog APIs. Affected
3621 files are doc/example_silcd.conf.in, silcd/server.c
3622 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3625 * Fixed a memory leak that could occur in some situations.
3626 Affected file silcd/serverconfig.c.
3628 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3630 * Added the silc_client_del_client to remove the client from
3631 all channels as well. Affected file lib/silcclient/idlist.c.
3633 * Fixed the client library to correctly remove the client
3634 from all channels when the client entry is being destroyed.
3635 Affected file lib/silcclient/client_notify.c, command.c.
3637 * Added auto-nicking support to the client library. If the
3638 applicatio now sets client->nickname it will be sent to the
3639 server after connecting by the library. This way for example
3640 SILCNICK (or IRCNICK) environment variables will have effect
3641 and always change the nickname automatically to whatever
3642 it is wanted. Affected file lib/silcclient/client.[ch].
3644 * Renamed silc_server_command_bad_chars to the
3645 silc_server_name_bad_chars and moved it to the
3646 silcd/server_util.[ch]. Added also new function
3647 silc_server_name_modify_bad to return nickname that
3648 includes bad characters as new nickname without those
3649 bad characters. This check and modify is now used in
3650 silc_server_new_client when the username is initially set
3651 as nickname, so it must be checked to be valid nickname.
3652 Affected file silcd/packet_receive.c.
3654 * The nickname length is now taken from the packet for real
3655 and not trusted to strlen() since it clearly can return
3656 wrong length for nickname including bad characters. This
3657 also applies to channel names. Affected file silcd/command.c.
3659 * Removed the lib/silcsilm/modules directory. Modules are now
3660 compiled into the lib/silcsim. Fixed the copying of the
3661 modules to follow symbolic links in Makefile.am.pre.
3663 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3665 * Fixed silc_string_regexify list creation. Fixes bugs with
3666 BAN and INVITE commands in server. The affected file is
3667 lib/silcutil/unix/silcunixutil.c.
3669 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3671 * Removed the command destructor entirely from the server's
3672 command and command reply routines. It is not needed, and
3673 its usage was buggy and caused crashes. Affected files are
3674 silcd/command[_reply].[ch].
3676 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3678 * Cancel protocol and NULL sock->protocol if timeout
3679 occurred during protocol. Affected file silcd/server.c.
3681 * Cancel protocol timeouts always before calling the final
3682 callback, to assure that after final callback is called
3683 no other state will be called for the protocol anymore.
3684 Affected file silcd/protocol.c.
3686 * Print error log if incoming connection configuration could
3687 not be found. Affected file silcd/server.c.
3689 * Fixed JOIN command to correctly save the founder mode
3690 to the client on normal SILC server, when the channel
3691 was created by the router. Affected file silcd/command.c.
3693 * Fixed LIST command (hopefully) to send correct reply
3694 packets. Affected file silcd/command.c.
3696 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3698 * The silc_packet_receive_process now returns FALSE if the
3699 read data was invalid packet, and TRUE if it was ok.
3701 The server now checks that if unauthenticated connection
3702 sends data and its processing fails the server will close
3703 the connection since it could be a malicious flooder.
3705 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3707 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Make sure the warning about error opening a log file is
3710 printed only once and not everytime it fails (produces
3711 too much useless log). Affected file lib/silcutil/silclog.c.
3713 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3715 * Made the silc_server_daemonise() function more readable.
3716 Affected file silcd/server.c.
3718 * Pid file is now optional, the user may comment it out from
3719 the config file. Removed define SILC_SERVER_PID_FILE, we
3720 don't need a default any longer. Affected file
3721 configure.in.pre, lib/Makefile.am.pre.
3723 * Make some use of the pid file. The server now dies at startup
3724 if it detects a valid pid file on his path. The server would
3725 die anyway in this circumstance, because of the bind() failure.
3726 Affected file silcd/silcd.c.
3728 * No longer compiling lib/dotconf.
3730 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3732 * Fixed JOIN command parsing not to crash. Affected file
3733 lib/silcclient/command.c.
3735 * Fied the NICK_CHANGE notify to add the new client entry
3736 even it is resolved. This removes an <[unknown]> nick
3737 thingy bug in the client. Affected file is
3738 lib/silcclient/client_notify.c.
3740 * Do not try to allocate 0 bytes (efence does not like it)
3741 in lib/silccore/silccomand.c when encoding payload.
3743 * Do not take IRCNICK as nickname in Irssi SILC client since
3744 it is not possible to set nickname before hand connecting
3745 the server (TODO has an entry about adding auto-nicking
3748 * Changed the silc_server_command_pending to check whether
3749 there already exists an pending entry with the specified
3750 command, command identifier and pending callback. This is
3751 to fix IDENTIFY and WHOIS related crashes that may register
3752 multiple pending commands with same identifier. Affected
3753 file silcd/command.c.
3755 * Fixed the server to reconnect to the router even if it
3756 was already reconnecting and EOF was received. This to
3757 fix a possibility that the server wouldn't ever try to
3758 auto-reconnect to the router. Affected file silcd/server.c.
3760 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3762 * Fixed the server's password authentication to use the
3763 length of the locally saved password, and not the one
3764 sent in the packet. Affected file silcd/protocol.c.
3766 * Fixed same password authentication problem in the
3767 Authentication Payload handling routines in
3768 lib/silccore/silcauth.c.
3770 * Yet another password authentication problem fixed with
3771 channel password handling in silcd/command.c.
3773 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3775 * If first character of string in silc_parse_userfqdn is '@'
3776 then do not parse it. Affected file is
3777 lib/silcutil/silcutil.c.
3779 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * Fixed minor bug in IDENTIFY command reply sending, which
3782 caused various weird problems during JOIN when it was
3783 resolving names for users. Affected file silcd/command.c.
3785 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Fixed the IDENTIFY command reply sending to chech better valid
3788 clients. It was possible to send incomplete list of replies.
3789 Affected file silcd/command.c.
3791 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Added silc_client_command[s]_[un]register functions now to
3794 dynamically register the commands in client library. Removed
3795 the static table of commands. This allows the client library
3796 to call commands without causing the application to know about
3797 what commands library has called.
3799 Removed the INFO command reply kludge to detect when the command
3800 was called by library. Now library use its own command reply
3801 function for INFO command.
3803 Added function silc_client_command_call to call a command.
3804 Application can use it to call command, not access the structure
3807 Now all commands that are sent by the client library (not
3808 explicitly sent by application) use own command reply functions.
3810 Affected files around lib/silcclient/ and in
3811 irssi/src/silc/core/.
3813 * Fixed the WHOIS command reply sending to chech better valid
3814 clients. It was possible to send incomplete list of replies.
3816 Fixed the WHOIS and IDENTIFY to send the request to router
3817 if normal server did not do it and did not find any results.
3819 Affected file silcd/command.c.
3821 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3823 * Moved the internal data from SilcClient context into its
3824 own file, not accesible to application. Affected files
3825 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3826 and other files in client library.
3828 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3830 * Added doc/examples installation target in Makefile.am.pre.
3833 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3836 commands the found client entry will be removed from the
3837 cache, after notifying application about the error. Affected
3838 file lib/silcclient/command_reply.c.
3840 * Changed the /MSG to check for exact nickname user gave, and
3841 not let `nick' match `nick@host' if it is only one found. Now,
3842 user must type the exact nickname (like nick@host2) even if
3843 there are no more than one same nicks found. This is to avoid
3844 a possibility of sending nickname to wrong nickname since
3845 `nick' could match `nick@host'. Affected file is
3846 irssi/src/core/silc-servers.c.
3848 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Do not print "you are now server operator" or similar when
3851 giving /away command. Affected files are
3852 irssi/src/silc/core/client_ops.c, silc-servers.h.
3854 * Made the silc_server_command_pending_error_check to send
3855 the same command reply payload it received back to the
3856 original sender of the command. This way all arguments
3857 that was received by the server will be received by the
3858 client too. Affected file silcd/command.c.
3860 * Added the silc_idcache_add to return the created cache entry
3861 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3863 * Add global clients to expire if they are not on any channel.
3864 This is because normal server will never know if they signoff
3865 if they are not on any channel. The cache expiry will take
3866 case of these entries. This is done by normal servers only.
3867 The affected files are silcd/command_reply.c,
3868 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3870 * If server receives invalid ID notification for WHOIS or
3871 IDENTIFY and the ID exists in the lists, it is removed.
3872 Affected file silcd/command_reply.c.
3874 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3875 in client then client entry that it matches is searched and
3876 the nickname is printed on the screen for user. Affected
3877 file irssi/src/silc/core/client_ops.c.
3879 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3881 * Use cache entry expire time in the LIST command reply to
3882 purge old entries from the cache after the LIST command
3883 reply has been received. This way we don't have non-existent
3884 entries in the cache for too long. Affected file is
3885 silcd/command_reply.c.
3887 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * If we are normal server, and we've not resolved client info
3890 in WHOIS or IDENTIFY from router, and it is global client,
3891 we'll check whether it is on some channel. If it is not
3892 then we cannot be sure about its validity and will resolve it
3893 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3894 file silcd/command.c.
3896 * Search channel by name (if possible) rather than by ID
3897 in IDENTIFY command's command reply. Affected file is
3898 silcd/command_reply.c.
3900 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3902 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3903 Updated specs and implemented it. Affected file silcd/command.c,
3904 silcd/packet_send.c and silcd/packet_receive.c.
3906 * Implemented the <founder auth> payload handling in the JOIN
3907 command. If provided all conditions for channel joining
3908 except requirement to provide correct passphrase can be
3909 overrided by the channel founder. Updated the protocol specs.
3910 Affected file silcd/command.c.
3912 Added support for founder auth in JOIN command in client
3913 library. Fixed the parsing of the JOIN command now to support
3914 all options as they should be. The affected file is
3915 lib/silcclient/command.c.
3917 * Optimized the WHOIS and IDENTIFY commands to send the request
3918 to router only if it includes nicknames or other names. If
3919 they include only IDs then check the local cache first before
3920 routing. Affected file is silcd/command.c.
3922 * Added channels topic announcements. Affected file is
3923 silcd/packet_receive.c and silcd/server.c.
3925 * Fixed the silc_server_send_notify_topic_set to really destine
3926 the packet to channel. Affected file silcd/packet_send.c.
3928 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3929 library. Affected file lib/silcclient/client_notify.c.
3931 * Added UMODE announcements. Affected file silcd/server.c.
3933 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Memory leak fixes in:
3937 lib/silcutil/silcsockconn.c
3938 lib/silcske/silcske.c
3939 lib/silcske/groups.c
3941 lib/silccrypt/silcpkcs.c
3942 lib/silccore/silccommand.c
3943 lib/silccore/silcidcache.c
3948 * ROBOdoc documented the lib/silcske/groups.h file and a
3949 bit changed the interface for better.
3951 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3953 * Update the client entry context in the ID cache after
3954 nick change. Affected file lib/silcclient/command.c.
3955 Fixes the CUMODE command when regaining founder privileges,
3956 and a little WHOIS problem.
3958 * Fixed silc_net_gethostbyname to correctly call the
3959 inet_ntop. Affected file lib/silcutil/silcnet.c.
3961 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3963 * Added IPv6 support checking to the configure.in.pre, added
3964 also --enable-ipv6 option to override the check. Affected
3965 file configure.in.pre.
3967 * The silc_thread_create now calls the start function
3968 directly if threads support is not compiled in. Removes
3969 ugly #ifdef's from generic code. Affected files are
3970 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3972 * Added silc_net_gethostby[name/addr]_async to asynchronously
3973 resolve. Affected files are lib/silcutil/silcnet.[ch].
3975 * Added support for rendering IPv6 based server, client and
3976 channel IDs. Affected file lib/silcutil/silcutil.c.
3978 * Added support for creating IPv6 based server IDs. Affected
3979 file is silcd/serverid.c.
3981 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3983 * Added silc_net_gethostby[addr/name] into the
3984 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3985 routines. Added silc_net_is_ip[4/6]. Affected file is
3986 lib/silcutil/unix/silcunixnet.c. All routines that take
3987 address as argument now supports both IPv4 and IPv6 addresses.
3989 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3991 * Fixed LIST command reply sending in server. Affected file
3994 * Server now sends the kicker's client ID in the KICK notify
3995 to the kicked client. Affected file silcd/command.c.
3997 * The client library now parses the kickers client ID and
3998 UI displays it. Affected files lib/silcclient/client_notify.c
3999 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4001 * Made all payload parsing function prototypes consistent.
4002 They all take now const unsigned char * and uint32 pair as
4003 the payload data instead of SilcBuffer. Changes all around
4004 the source tree. Other unsigned char* -> const unsigned char*
4005 changes around the tree as well.
4007 * Optimized SFTP client and server packet sending not to
4008 allocate new buffer for each packet but to recycle the
4009 first allocated buffer. Affected files are
4010 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4012 * Optimized the SFTP client to use SilcList instead of
4013 SilcDList for requests, because it is faster. Affected file
4014 is lib/silcsftp/sftp_client.c.
4016 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4017 into lib/silccore/silcid.[ch].
4019 Renamed silcpayload.[ch] into silcargument.[ch].
4021 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * If client entry is deleted with active key agreement
4024 session, abort the session.
4026 The silc_client_abort_key_agreement now calls the completion
4027 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4029 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4032 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Don't use __restrict in older GCC's. Affected file is
4035 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4037 * silc_net_localhost now attempts to reverse lookup the
4038 IP/hostname. Affected file lib/silcutil/silcnet.c.
4040 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4041 command. It can be used to gain founder privileges at
4042 the same time when joining the channel.
4044 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4045 kicker's client ID as well. Updated protocol specs.
4047 Defined that the server must send SILC_COMMAND_IDENTIFY
4048 command reply with error status to client who sent
4049 private message with invalid client ID.
4051 Updated the protocol specification.
4053 * Added silc_server_send_command_reply to send any
4054 command reply. Affected file silcd/packet_send.[ch].
4056 * Added silc_id_payload_encode_data to encode ID payload
4057 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4059 * The server now send IDENTIFY command reply with error
4060 status if client ID in private message is invalid. Affected
4061 file silcd/packet_receive.c.
4063 * Save the server key file with server's IP address in
4064 the filename instead of hostname. The affected file is
4065 irssi/src/silc/core/client_ops.c.
4067 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4072 * Added libtool support for compiling shared objects in
4073 lib/silcsim. Affected file configure.in.pre and
4074 lib/silcsim/Makefile.am. Original patch by cras.
4076 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Pid file configuration, and server's config file fixes
4079 patch by toma. Updated CREDITS file.
4081 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Fixed silc_client_channel_message to not try to decrypt
4084 the message twice if it resolved the destination client
4085 information. This could cause of dropping one channel
4086 message. Affected file lib/silcclient/client_channel.c.
4088 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4090 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4091 lib/silcclient/client.c. This function is used when the SILC
4092 Client is run under some other scheduler, or event loop or
4093 main loop. On GUI applications, for example this may be
4094 desired to used to run the client under the GUI application's
4095 main loop. Typically the GUI application would register an
4096 idle task that calls this function multiple times in a second
4097 to quickly process the SILC specific data.
4099 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4101 * Fixed silc_server_drop() for dropping the supplementary
4102 groups as well, this could cause a security hole on some
4105 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4107 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4110 * Write PID file after dropping privileges. Added -F option
4111 to run server on foreground. A patch by debolaz.
4112 Affected files silcd/server.c, silcd/silcd.c.
4114 * Fixed MOTD to return the MOTD file server name. Affected
4115 file silcd/command.c.
4117 * Added INFO command reply handling to the Irssi SILC Client.
4118 Affected file irssi/src/silc/core/client_ops.c.
4120 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Fixed the silc_idcache_list_* routines to really support
4123 the dynamic list. Fixes a crash. Affected file is
4124 lib/silccore/silcidcache.c.
4126 * Fixed the LIST command reply to really call LIST command's
4127 pending callbacks. Affected file silcd/command_reply.c.
4129 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Update conn->local_entry->nickname after giving NICK
4132 command. Affected file lib/silcclient/command.c.
4134 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4136 * Added the [pid] option to the silcd configuration file
4138 Affected files: serverconfig.[ch] and silcd.c
4140 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Save fingerprint in WHOIS command reply in server.
4143 Affected file silcd/command_reply.c.
4145 * Fixed NICK commands pending callback registration.
4146 Affected file lib/silcclient/command.c.
4148 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4150 * Use ++server->cmd_ident when sending commands in server,
4151 instead of random number. Affected file silcd/command.c.
4153 * Fixed GETKEY command reply to call actually GETKEY pending
4154 command callbacks. Affected file silcd/command_reply.c.
4156 * A bit stricter check for nicknames. Check for same nickname
4157 in NICK command also. Affected file silcd/command.c.
4159 * Do not call INFO command everytime client ID changes, only
4160 during first connecting. Affected file lib/silcclient/client.c.
4162 * Set the new nickname only after successful command reply for
4163 NICK command is returned by server. Affected file
4164 lib/silcclient/command.c.
4166 * Remove nicknames from nicklist during server_signoff notify.
4167 Should fix /NAMES bit more. The affected file is
4168 irssi/src/silc/core/silc-channels.c.
4170 * Added `fingerprint' field to the SilcIDListData in the
4171 silcd/idlist.h to hold the fingerprint of the client's
4174 Send the fingerprint of the client's public key in WHOIS
4177 Affected files silcd/command.c, and silcd/idlist.[ch].
4179 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4180 create fingerprint from given data.
4182 * Show the fingerprint of the client's public key in WHOIS.
4183 Affected files irssi/src/module-formats.[ch] and
4184 irssi/src/silc/core/client_ops.c.
4186 * Format the multiple same nicknames also during JOIN and
4187 NICK_CHANGE notifys. Affected file is
4188 lib/silcclient/client_notify.c.
4190 * Do not print error on screen for invalid private message
4191 payload since it can come if someone is sending private
4192 messages with wrong key. Affected file
4193 lib/silccore/silcprivate.c.
4195 * Fixed multiple concurrent /PING crash. Affected file
4196 lib/silcclient/command.c.
4198 * Changed the wrong ID encoding. All IP addresses must be
4199 in MSB first order in encoded format. They were encoded
4200 wrong and was in LSB format. Affected files are
4201 silcd/serverid.c, lib/silcutil/silcutil.c.
4203 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4205 * Call the `connect' client operation through the scheduler
4206 in case of error. Affected file lib/silcclient/client.c.
4208 * Call the `failure' client operation even if the error
4209 occurred locally during a protocol. Affected file is
4210 lib/silcclient/protocol.c.
4212 * Added support of sending LIST command to router from normal
4213 server. This way normal server can get list of all channels
4214 in the network too. Fixed the channel list sending in the
4215 server too. Affected files are silcd/command.c, and
4216 silcd/command_reply.[ch].
4218 * Added silc_server_update_channels_by_server and
4219 silc_server_remove_channels_by_server. They are used during
4220 disconnection of primary router and in backup router protocol.
4221 Affected file silcd/server_util.[ch], silcd/server.c and
4222 silcd/server_backup.c.
4224 * Fixed channel adding to global list in IDENTIFY command
4225 reply in server. Affected file silcd/command_reply.c.
4227 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * If the incoming packet type is REKEY or REKEY_DONE process
4230 that packet always synchronously. Fixes yet another MAC
4231 failed error on slow (dialup) connections. Affected file
4232 lib/silcclient/client.c and silcd/server.c.
4234 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4236 * Call check_version SKE callback for initiator too. Affected
4237 file lib/silcske/silcske.c.
4239 * Implemented fix for security hole found in the SKE that was
4240 fixed in the specification few days back; the initiator's
4241 public key is now added to the HASH value computation.
4242 Added backwards support for the old way of doing it too, for
4243 old clients and old servers. Affected file is
4244 lib/silcske/silcske.c.
4246 * Enabled mutual authentication by default in SKE. If initiator
4247 is not providing mutual authentication the responder will
4248 force it. This will provide the proof of posession of the
4249 private key for responder. The affected files are
4250 lib/silcclient/protocol.c and silcd/protocol.c.
4252 * Do not cache anymore the server's public key during SKE.
4253 We do mutual authentication so the proof of posession of
4254 private key is done, and if the server is authenticated in
4255 conn auth protocol with public key we must have the public
4256 key already. Affected file silcd/protocol.c.
4258 * Added new global debug variable: silc_debug_hexdump. If
4259 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4260 file lib/silcutil/silclog.[ch].
4262 * Fixed compilation warning due to char * -> const char *.
4263 Affected files lib/silcutil/silcnet.h, and
4264 lib/silccore/silcauth.[ch].
4266 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * Fixed CMODE command when new channel key was created. If
4269 the creation failed the old key was removed. Next time giving
4270 same command would crash the server since the old key was
4271 freed already. Affected file silcd/command.c.
4273 * Fixed the silc_server_announce_get_channels to not crash
4274 on reconnect. Affected file silcd/server.c.
4276 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Added silc_log_set_debug_string function to set a regex
4279 string to match for debug output. Only the function names,
4280 or filenames matching the given debug string is actually
4281 printed. This way it is possible to filter out those debug
4282 strings that user is not interested in.
4284 Fixed a bug in silc_string_regexify.
4286 Affected files lib/silcutil/silclog.[ch], and
4287 lib/silcutil/unix/silcunixutil.c.
4289 * Changed the -d options in both server and Irssi SILC client
4290 to take the debug string as argument. Affected files
4291 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4293 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Added silc_hash_babbleprint to create a Bubble Babble
4296 Encoded fingerprint. The encoding is developed by Antti
4297 Huima (draft-huima-babble-01.txt), and it creates human
4298 readable strings out of binary data. Affected file
4299 lib/silccrypt/silchash.[ch].
4301 * Print the babble print now in addition of fingerprint as well
4302 in Irssi SILC client. Affected files are
4303 irssi/src/fe-common/silc/module-formats.[ch],
4304 irssi/src/fe-common/silc/core/client_ops.c.
4306 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Fixed a security problem found in SKE. The initiator's
4309 public key too is now added to the HASH hash value creation
4310 which is signed by the responder to create the SIGN value.
4311 This will prevent anyone in the middle to lie to the responder
4312 about the initiator's public key. If this is done now, the
4313 man in the middle will get caught. Updated the protocol
4316 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4318 * Better installation directory handling. Configure module
4319 paths and other paths automatically to example_silc* files
4320 in doc/. A patch by toma.
4322 * Fixed compiler warning from MPI library, and from SILC RNG.
4325 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4326 It can be configured with ./configure. A patch by toma.
4328 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4330 * Find correct make to use in prepare-clean. A patch by
4331 toma. Affected file prepare-clean.
4333 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4335 * Added irssi variables use_auto_addr, auto_bind_ip,
4336 auto_bind_port and auto_public_ip.
4338 * Changed the interface for silc_client_send_key_agreement
4339 in lib/silcclient/silcapi.h
4343 irssi/src/silc/core/silc-core.c
4345 lib/silcclient/silcapi.h
4346 irssi/src/silc/core/silc-channels.c
4347 lib/silcclient/client_keyagr.c
4350 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4352 * Added silc_pkcs_public_key_compare to compare two
4353 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4355 * Check that the client who set the founder mode on the
4356 channel is the same client that is giving the founder
4357 mode to itself. It is done by comparing the saved public
4358 key (it is saved even in the authentication is passphrase).
4359 Affected file silcd/command.c.
4361 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4363 * Do not process packet for disconnected socket connection.
4364 Affected file lib/silccore/silcpacket.c.
4366 * Process the DISCONNECT packet through scheduler in the
4367 client library. Affected file lib/silcclient/client.c.
4369 * Fixed the silc_client_packet_parse to not to increase
4370 the packet sequence number if the conn->sock and the
4371 current socket connection is not same. This can happen
4372 for example during key agreement when the conn includes
4373 multiple socket connections (listeners). Affected file
4374 lib/silcclient/client.c.
4376 * The sender of the file transfer request now provides also
4377 the pointer (listener) for the key exchange protocol. If
4378 the listener cannot be created then it sends empty key
4379 agreement and lets the receiver provide the listener.
4381 Added `local_ip' and `local_port' arguments to the
4382 silc_client_file_send. If they are provided they are used,
4383 if not then it will attempt to find local IP address, if
4384 not found or bind fails then the remote client will provide
4387 Affected files are lib/silcclient/client_ftp.c and
4388 lib/silcclient/silcapi.h.
4390 * Extended the FILE SEND command to support defining the
4391 local IP and port for key exchange listener. They are
4392 optional. Affected file irssi/src/silc/core/silc-servers.c.
4394 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Defined to WHOIS command reply the sending of fingerprint
4397 of the client's public key (if the proof of posession of the
4398 corresponding private key is verified by the server).
4399 Updated to the protocol specification.
4401 * Added support of receiving the client's public key's
4402 fingerprint in command reply in client library. Affected
4403 file is lib/silcclient/command_reply.c, and
4404 lib/silcclient/idlist.[ch].
4406 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * Do not send over 128 chars long nickname to the server
4409 in NICK command. Affected file lib/silcclient/command.c.
4411 * Do not send over 256 chars long channel names to the server
4412 in JOIN command. Affected file lib/silcclient/command.c.
4414 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Assure that silc_server_close_connection cannot be called
4417 twice for same socket context. Affected file is
4420 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4422 * Send error message to application if opening file for
4423 writing during file transfer fails. Affected file is
4424 lib/silcclient/client_ftp.c.
4426 Remove all file transfer sessions for a client that we're
4427 removing from ID cache.
4429 Affected file is lib/silcclient/client_ftp.c.
4431 * Fixed silc_net_addr2bin to return correct address. Affected
4432 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4434 * Fixed file transfer session removing on signoff notify.
4435 Affected file irssi/src/silc/core/silc-servers.c.
4437 * Added the SilcClientFileError to be returned in the monitor
4438 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4439 Affected file lib/silcclient/silcapi.h.
4441 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Fixed a crash in silc_client_ftp_free_sessions and
4444 silc_client_ftp_session_free_client. Affected file
4445 lib/silcclient/client_ftp.c.
4447 * Added `disabled' field in the SilcChannelEntry in the server
4448 to indicate if the server entry is disabled. Affected file
4449 silcd/idlist.h, silcd/command[_reply].c.
4451 * SILC server adds now /var/run/silcd.pid everytime it is
4452 started. Affected file silcd/silcd.c.
4454 * Added silc_server_packet_send_clients to send a packet to
4455 the provided table of client entries. Affected file
4456 silcd/packet_send.[ch].
4458 * Fixed a crash in client resolving in client_prvmsg.c in
4459 client library. Affected file lib/silcclient/client_prvmsg.c.
4461 * Do not actually remove the client directly from ID cache
4462 during SERVER_SIGNOFF, but invalidate it. This way we
4463 preserve the WHOWAS info for the client. Affected file
4464 silcd/server_util.c.
4466 * Fixed SERVER_SIGNOFF notify handling in the server. The
4467 server is now able to process incoming SERVER_SIGNOFF notify
4468 for a server that it doesn't even know about. It will remove
4469 the clients provided in the notify. Affected file
4470 silcd/packet_receive.c.
4472 * Check for partial packet in data queue after every packet that
4473 was found from the queue. Return and wait for more data if
4474 there is partial data in queue. Affected file is
4475 lib/silccore/silcpacket.c.
4477 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Added SilcClietFileError enum to indicate error in
4480 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4481 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4482 Affected files lib/silcclient/silcapi.h and
4483 lib/silcclient/client_ftp.c.
4485 * Check that newsize in silc_buffer_realloc is larger than
4486 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4488 * Added better monitor of file transfers. It now monitors
4489 key agreement protocol during the file transfer too. Added
4490 error reporting too. Affected files
4491 irssi/src/silc/core/silc-servers.c,
4492 irssi/src/fe-common/silc/module-formats.[ch].
4494 * Wrote a help file for FILE command.
4496 * Added silc_rng_global_get_byte_fast to get not-so-secure
4497 random data as fast as possible. Random data is read from
4498 /dev/urandom if available and from the SILC RNG if not
4499 available. It is used in padding generation. Affected file
4500 lib/silccrypt/silcrng.[ch].
4502 * All packets in client library are now processed synchronously.
4503 Optimized packet processing a lot. Affected file
4504 lib/silcclient/client.c.
4506 * All server connection packets are processing synchronously
4507 now in server, to optimize packet processing. Affected file
4510 * Include files are installed now only in Toolkit distribution
4511 if make install is given. Affected files: all Makefile.am's.
4513 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Assure that silc_client_notify_by_server_resolve does not
4516 resolve the client information multiple times. If it cannot
4517 be found by the first it cannot be found at all. Affected
4518 file lib/silcclient/client_notify.c.
4520 * Fixed WHOWAS command reply calling. Affected file
4521 lib/silcclient/command_reply.c.
4523 * Removed all references to silc_idlist_get_client from the
4524 Irssi SILC client since that call is internal call used by
4525 the library. The Irssi SILC client will use now client
4526 retrieval functions found in silcapi.h.
4528 * Fixed a bug in resolving nickname info before sending
4529 private message. It used freed memory. Affected file
4530 irssi/src/silc/core/silc-servers.c.
4532 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Assure my_channels statistics cannot go negative in server.
4535 Affected files silcd/server.c, silcd/server_util.c.
4537 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4539 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4541 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Win32 Toolkit changes. Affected files
4544 win32/silc.dsw, win32/libsilc/libsilc.def,
4545 win32/libsilcclient/libsilc.def,
4546 lib/silcutil/silcutil.c, and
4547 lib/sftp/sftp_fs_memory.c.
4549 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Added silc_net_localip to return local host's IP address.
4552 Affected file lib/silcutil/silcnet.[ch].
4554 * If key exchange or rekey protocol is active for a connection
4555 parse all packets syncronously since there might be packets
4556 in packet queue that we are not able to process without first
4557 processing packets before them. Affected file silcd/server,
4558 lib/silcclient/client.c.
4560 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4561 whether library should continue processing the packet.
4562 Affected file lib/silccore/silcpacket.h.
4564 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4565 SilcSFTPMonitorData to SFTP server to monitor various
4566 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4567 lib/silcsftp/sftp_server.c.
4569 * Added silc_file_size to return file size. Affected file
4570 lib/silcutil/silcutil.[ch].
4572 * Implemented the file transfer support for the client library.
4573 Added preliminary support for simple client to client one-file
4574 transmission. Affected file lib/silcclient/client_ftp.c,
4575 lib/silccilent/client.[ch].
4577 * Added new local command FILE to the Irssi SILC Client.
4578 It is used to perform the file transfer. It has subcommands
4579 SEND, RECEIVE, SHOW and CLOSE. Affected files
4580 irssi/src/silc/core/client_ops.c,
4581 irssi/src/silc/core/silc-server.[ch].
4583 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4585 * Relay the SILC_PACKET_FTP in the server. Affected files
4586 silcd/server.c and silcd/packet_receive.c.
4588 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Renamed silc_file_read and silc_file_write to functions
4591 silc_file_readfile and silc_file_writefile. Added function
4592 silc_file_open and silc_file_close. Affected files
4593 lib/silcutil/silcutil.[ch].
4595 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Resolve the client info when received private message or
4598 channel message for a client which nickname we don't know.
4599 Affected files lib/silcclient/client_prvmsg.c and
4600 lib/silcclient/client_channel.c.
4602 * Do not crash in /KEY if client is not connected. Affected
4603 file irssi/src/silc/core/silc-channels.c.
4605 * Added SilcClientStatus field to the SilcClientEntry in the
4606 lib/silcclient/idlist.h.
4608 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4609 is incomplete and is being resolved, it won't be resolved
4612 Make sure also that USERS command reply does not resolve
4613 twice information. Affected file is
4614 lib/silcclient/command_reply.c.
4616 Make sure that silc_client_get_clients_by_list does not
4617 resolve twice same information.
4619 * Check for valid client->id in the silc_server_free_client_data.
4620 Affected file silcd/server.c.
4622 * Fixed /GETKEY nick@server not to crash if the server entry
4623 is not found. Affected file lib/silcclient/command.c.
4625 * Fixed the silc_server_check_cmode_rights to check the
4626 requested modes correctly. Affected file silcd/command.c.
4628 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Better checks for non-printable chars in nick added.
4631 Affected file silcd/command.c.
4633 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Call the silc_server_udpate_servers_by_server in the
4636 primary router that comes back online in the backup resuming
4637 protocol. Otherwise it routes packets wrong. Affected file
4638 silcd/server_util.[ch], silcd/server_backup.c.
4640 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4643 lib/silcutil/silcbuffmt.[ch].
4645 * Redefined the SILC packet header to include the padding
4646 length. Affected file lib/silccore/silcpacket.[ch].
4648 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4649 length for maximum padding up to 128 bytes). Affected
4650 file lib/silccore/silcpacket.h.
4652 * Removed all backwards support for old 0.5.x MAC thingies.
4653 The SILC packet header change makes it impossible to be
4654 backwards compatible.
4656 * Send the ENDING packet with timeout in the backup resuming
4657 protocol. This is to assure that all routers has connected
4658 to the primary router. Affected file silcd/server_backup.c.
4660 * Changed the RNG to take the first IV from random data. It
4661 used to take it from zero actually. Changed the RNG also
4662 to use /dev/urandom during session. /dev/random is used
4663 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4665 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Changed the SILC packet header to have the first two bytes
4668 (the packet length) encrypted. Affected files aroung the
4669 code tree, lib/silccore/silcpacket.[ch]. Removed the
4670 SilcPacketCheckDecrypt callback. It is not needed anymore
4671 since the silc_packet_receive_process will determine now
4672 whether the packet is normal or special.
4674 * Implemented the unidirectional MAC keys. Affected files
4675 lib/silcske/silcske.c, silcd/protocol.c and
4676 lib/silcclient/protocol.c.
4678 * Implemented the packet sequence number to the MAC computation.
4679 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4680 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4681 lib/silcclient/protocol.c.
4683 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4685 * Allow backup router to announce servers. All servers
4686 announced by backup router are added to the global list
4687 automatically. Update hte server's socket to our primary
4688 router also when backup router announces a server.
4689 Affected file silcd/packet_receive.c.
4691 * Do not update the client->router in the function
4692 silc_server_udpate_clients_by_server if the client is on
4693 global list. We might fail to find any specific server
4694 for locally connected clients and local cell clients. They
4695 should still use the `from' and not `to' as client->router.
4696 This fixes backup router resuming protocol. Affected file
4697 silcd/server_util.c.
4699 * Decrease channel statistics count only if the channel
4700 deletion worked. Affected files are silcd/server.c and
4701 silcd/server_util.c.
4703 * Added silc_server_update_servers_by_server to update origin
4704 of all server entries. Used during backup router protocol.
4705 Affected files silcd/server_util.[ch], silcd/server.c. and
4706 silcd/backup_router.c.
4708 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4709 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4710 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4711 lib/silccrypt/silchmac.c.
4713 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Assure that router cannot reroute the same channel message
4716 to the sender. Affected file silcd/packet_receive.c.
4718 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Made better checks that the channel message is not sent
4721 to the router it came from. Affected file is
4722 silcd/packet_send.c. Fixed memory leak too.
4724 * Announce informations for incoming router connection, but
4725 only after checking if it is replaced by backup router.
4726 Affected file silcd/packet_receive.c.
4728 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Fixed the backup resuming protocol to work in multiple
4731 router environment. Affected file silcd/server_backup.c.
4733 * Route packet only to one router in the function
4734 silc_server_packet_send_to_channel. Affected file is
4735 silcd/packet_send.c.
4737 * Fixed silc_server_send_notify_dest to set the broadcast
4738 flag. Fixed the silc_server_send_notify_topic to actually
4739 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4740 Affected file silcd/packet_send.c.
4742 * Changed the SFTP Filesystem interface. Changed the
4743 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4744 the filesystem operation function. The SilcSFTPFilesystem
4745 is now a context that is allocated by all filesystem allocation
4746 functions and it already includes the operations structure
4747 and filesystem specific context. It is given as argument
4748 now to the silc_sftp_server_start. This made the interface
4749 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4750 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4752 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Changed the backup router adding and getting interfaces
4755 in the server. The router that will be replaced by the
4756 specified backup router is now sent as argument. Affected
4757 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4760 * Added silc_net_addr2bin_ne to return the binary form of
4761 the IP address in network byte order. Affected files
4762 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4764 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Check for existing server ID in silc_server_new_server
4767 and in silc_server_connect_to_router_final and remove the
4768 old entry if it exists. Affected file silcd/packet_receive.c,
4771 * Send the channel message always to only one router, either
4772 in upstream or downstream. Affected file is
4773 silcd/packet_send.c.
4775 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Wrote the definition of the backup resuming protocol to the
4778 protocol specification.
4780 * Removed one redundant channel key generation from normal
4781 server during joining procedure. Removed one redundant
4782 channel key sending from server to router during joining
4783 procedure. Affected file silcd/command.c.
4785 * Made minor bugfixes to the backup router resuming protocol.
4786 Affected file silcd/server_backup.c, server.c.
4788 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Added --disable-asm configuration option. Affected files
4791 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4794 * Implemented the backup resuming protocol that is used to
4795 resume the primary router position in the cell after the
4796 primary router comes back online. Affected files
4797 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4798 and silcd/server_util.[ch].
4800 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Sleep two (2) seconds after sending QUIT command to server.
4803 Affected file lib/silcclient/command.c.
4805 * Assure that if outgoing data buffer is pending do not force
4806 send any data. Affected file silcd/packet_send.c.
4808 * Assure that if outgoing data buffer is pending do not force
4809 send any data. Affected file lib/silcclient/client.c.
4811 * Implemented the backup router support when the primary router
4812 goes down. The servers and routers can now use the backup
4813 router as new primary router without loosing connectivity.
4815 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4818 in the server to indicate disabled entry. All data read
4819 from the connection will be ignored and no data is sent
4820 for entry that is disabled. Affected files are
4821 silcd/idlist.h, silcd/server.c.
4823 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4825 * Created SFTP client and server test programs in the
4826 lib/silcsftp/tests directory.
4828 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4830 * Implemented memory filesystem (virtual filesystem) for
4831 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4834 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Implemented the SFTP (SSH File Transfer Protocol) to the
4837 lib/silcsftp. It includes SFTP client and SFTP server
4840 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Moved lib/silccore/silcprotocol.[ch] to the
4843 lib/silcutil library.
4845 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4846 take variable argument list pointer as argument. Affected
4847 file lib/silcutil/silcbuffmt.[ch].
4849 * Added silc_buffer_set function that is used to set data
4850 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4851 Affected file lib/silcutil/silcbuffer.h.
4853 * Changed various routines in the core library to use the new
4854 silc_buffer_set instead of allocating new buffer only for
4857 * Added 64-bit value formatting and unformatting support to the
4858 silc_buffer_[un]format routines. Affected file is
4859 lib/silcutil/silcbuffmt.[ch].
4861 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4862 to includes/bitmove.h.
4864 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Fixed channel user mode saving in client library. Affected
4867 file lib/silcclient/command[_reply].c.
4869 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4871 * Defined the file transfer to the SILC Protocol. Added
4872 new packet type SILC_PACKET_FTP and defined File Transfer
4873 Payload. The mandatory file transfer protocol is SFTP
4874 (SSH File Transfer Protocol). Affected file in addition
4875 of the internet draft is lib/silccore/silcpacket.h.
4877 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4878 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4879 is used as part of backup router protocol when the primary
4880 router of the cell is back online and wishes to resume
4881 the position as primary router.
4883 * Redefined the MAC generation keys in the protocol. The
4884 same key is not used anymore in both direction. Both
4885 direction will now use different keys for sending and
4886 receiving. This fixes a potential security flaw. This
4887 change causes incompatibilities in the protocol.
4889 * Redefined also the MAC computation from the packet.
4890 An packet sequence number is now added to the MAC
4891 computation. This prevents possible replay attacks against
4892 the protocol. This change too causes incompatibilities
4895 Added `sequence' field to the SilcPacketContext to hold
4896 the current sequence number for the packet.
4898 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4900 * Added `created' field to the SilcIDListData in the file
4901 silcd/idlist.h to indicate the time when the entry was
4904 * Added `created' field to the SilcChannelEntry too. Affected
4905 file silcd/idlist.h.
4907 * Added `creation_time' aguments to all the announcement functions
4908 in the server. If it is provided then only the entries that
4909 was created after the provided time frame are actually
4910 announced. Affected file silcd/server.[ch].
4912 * The protocol says that the Channel ID's IP address must be
4913 based on the router's IP address. Added check for this in
4914 the silc_server_new_channel when processing incoming New Channel
4915 Payload. Affected file silcd/packet_receive.c.
4917 * Print out the correct version with --version in SILC client.
4918 Affected file irssi/src/silc/core/silc-core.c.
4920 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Fixed WHOWAS command to check for completnes of the client
4923 entry always, not just when the command is coming from client.
4924 Affected file silcd/command.c.
4926 * Added new function silc_server_packet_queue_purge to purge the
4927 outgoing data queue to the network. After the function returns
4928 it is guaranteed that the outgoing packet queue is empty.
4929 Affected file silcd/packet_send.[ch].
4931 * Purge the outgoing packet queue in the rekey protocol's final
4932 callback to assure that all rekey packets go to the network
4933 before quitting the protocol. Affected file silcd/server.c.
4935 * Added silc_client_packet_queue_parse as similar function as
4936 in server to the client library. The affected file is
4937 lib/silcclient/client.c.
4939 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Splitted silcd/server.c and created silcd/server_util.[ch]
4942 for utility functions.
4944 * Added new socket flag SILC_SF_DISABLED to indicate that the
4945 connection is open but nothing can be sent to or received from
4946 the connection. Affected file lib/silcutil/silsockconn.[ch].
4947 The checking for disabled socket is checked in the low level
4948 silc_socket_write and silc_socket_read functions.
4950 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Allow only nicknames and channel names that fits into the
4953 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4955 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * When processing JOIN command reply in server check that if
4958 the channel exists in our global list we'll move it the local
4959 list. Affected file silcd/command_reply.c.
4961 * Fixed the check whether client is joined on the channel already
4962 in JOIN command. Affected file lib/silcclient/command.c.
4964 * Fixed the JOIN command reply to check whether the channel
4965 already exists. Affected file lib/silcclient/command_reply.c.
4967 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Added silc_ske_status_string to map the SKE error numbers
4970 to readable strings. The affected files are
4971 lib/silcske/silcske[_status].[ch].
4973 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Do not show the private channels on the WHOIS channel list
4976 as it is not allowed by the protocol. The affected file is
4979 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Assure that the packet length digged from the actual packet
4982 is something sensible in the silc_packet_decrypt_rest_special
4983 in lib/silccrypt/silcpacket.c.
4985 * Free and NULL the allocated pointer in silc_hmac_alloc if
4986 the HMAC allocation fails. The affected file is
4987 lib/silccrypt/silchmac.c.
4989 * Print the selected security properties to the log files in
4990 the server. Affected file silcd/protocol.c.
4992 * Add SKE's reference counter even if calling the completion
4993 callback manually. Otherwise it goes negative, although it
4994 does not cause any problems. The affected file is
4995 lib/silcske/silcske.c.
4997 * Remove the client entry with short timeout after giving the
4998 KILL command. Affected file lib/silcclient/command.c.
5000 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5001 case all found clients are already disconnected (WHOWAS would
5002 found them) in the server. Affected file silcd/command.c.
5004 * Update the last_receive (time of last data received) to be
5005 updated only when received private or channel message so that
5006 the idle time showed in WHOIS makes more sense.
5008 * Added boolean field `valid' in to the SilcClientEntry in the
5009 client library to indicate whether the entry is valid or not.
5010 This fixes the nickname change bug on channel when changing
5011 the nickname to be same than the old (like nick to Nick) the
5012 nickname formatter doesn't set the new nick anymore to Nick@host.
5013 Affected file lib/silcclient/idlist.[ch].
5015 * Now actually fixed the nickname changing on disconnection.
5016 Added new function silc_change_nick to the Irssi SILC Client.
5017 Affected file irssi/src/silc/core/client_ops.c,
5018 irssi/src/silc/core/silc-nicklist.[ch].
5020 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Check that the public key exists in the GETKEY command before
5023 trying to encode it. Affected file silcd/command.c.
5025 * Print some notifications on received public keys with GETKEY
5026 command in the Irssi SILC Client. Affected files are
5027 irssi/src/fe-common/silc/module-formats.[ch],
5028 irssi/src/silc/core/client_ops.c.
5030 * Use IDENTIFY command to resolve the server information in the
5031 GETKEY command instead of INFO command. Affected file
5032 lib/silcclient/command.c.
5034 * All command reply functions in the client library now calls
5035 the pending command reply callbacks even if an error has
5036 occurred. The server has done this a long time and now it was
5037 time to move the client library to this as well. Now all
5038 errors can be delivered back to the pending command reply
5039 callbacks if necessary. Affected files are
5040 lib/silcclient/command[_reply].[ch].
5042 * Change the nickname on disconnection back to the username
5043 because in reconnect the server will enforce it to it anyway.
5044 Affected file irssi/src/silc/core/silc-servers.c.
5046 * Fixed a config file parsing bug in the Irssi SILC client.
5047 Affected file irssi/src/silc/core/clientconfig.c.
5049 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * When printing the channel mode on JOIN, verify that the
5052 channel key and channel's HMAC are valid. Affected file
5053 irssi/src/silc/core/client_ops.c.
5055 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5058 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5059 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5061 * Removed channel key rekey task deleting from the function
5062 silc_server_save_channel_key. Affected file silcd/server.c.
5063 Added explicit timeout task context instead that is used to
5064 delete the task if we are registering a new task before the
5065 new task has elapsed.
5067 * When channel key rekey occurs the client library now saves
5068 the old channel key for a short period of time (10 seconds) and
5069 is able to use it in case some is still sending channel
5070 messages encrypted with the old key after the rekey. Affected
5071 file lib/silcclient/[idlist.h|client_channel.c].
5073 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5075 * Added check to the silc_server_new_id_real to not accept
5076 new ID if it is the sender's own ID. Affected file is
5077 silcd/packet_receive.c.
5079 * Assure that we do not announce ourself or the one we've
5080 sending our announcements when we're router and are announcing
5081 servers to our primary router. Affected file silcd/server.c.
5083 * Fixed silc_server_command_identify_check_client to assemble
5084 correct WHOIS packet. It send corrupted WHOIS packet and
5085 caused problem with router to router connections. Affected
5086 file silcd/command.c.
5088 Fixed also silc_server_command_whois_check the same way
5089 as for the IDENTIFY command.
5091 * Added new SilcIDListStatus to the server in the SilcIDListData
5092 structure. The status now includes the current status of
5093 the entry (like registered, resolved etc.). Affected file
5094 silcd/idlist.[ch]. Defined a bunch of different status types
5095 as well. This replaced the old boolean registered field as well.
5097 Added resolve_cmd_ident field to the SilcClientEntry structure
5098 too so that if the entry is for example being resolved so
5099 another command may attach to the same pending command reply
5100 without requiring to resolve the same entry again. This concept
5101 should optimize the WHOIS and the IDENTIFY resolving under
5102 heavy load by taking away unnecessary resolving for entries
5103 that are being resolved already.
5105 Added support for adding multiple pending commands for one
5106 command idenfier. Affected file silcd/command[_reply].[ch].
5108 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5109 before deleting the data. Otherwise the hash table will have
5110 freed data in comparison functions. Affected file is
5111 silcd/command_reply.c.
5113 * Fixed silc_idlist_replace_client_id to add the new entry to
5114 the cache with NULL nickname. Otherwise there will be invalid
5115 memory as the nickname after the nickname is freed. Affected
5116 file silcd/packet_receive.c.
5118 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5119 saved into wrong slots because the previous number of entries
5120 was not taken into account. Affected file silcd/idlist.c.
5121 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5123 * If we are router and we receive JOIN notify to a channel that
5124 does not have any users then notified client is marked as the
5125 channel founder, as it is it. The affected file is
5126 silcd/packet_receive.c
5128 * Added to the extended hash table API's table_del_*ext functions
5129 the destructor as argument too, so that the caller can decide
5130 which destructor to use or whether to use destructor at all.
5131 Affected file lib/silcutil/silchashtable.[ch].
5133 * Fixed ID Cache purging. It actually deleted the entries from
5134 the hash table after the data was freed. The hash table ended
5135 up comparing freed memory. The affected file is
5136 lib/silccore/silcidcache.c.
5138 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5140 * Fixed Irssi SILC client's KILL command's HELP syntax.
5142 * The USERS command now resolves the detailed user information
5143 if the userinfo field is missing. Affected file is
5144 lib/silcclient/command_reply.c.
5146 * Do not print error in silc_file_read if the read file does
5147 not exist. Just silently return NULL. Affected file is
5148 lib/silcutil/silcutil.c.
5150 * Fixed the silc_log_output to not wine about NULL filename
5151 and to not create some bogus " " filename. Affected file is
5152 lib/silcutil/silclog.c.
5154 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Fixed various printing bugs on the user interface in the
5157 Irssi SILC Client. Minor changes that were forgotten from
5160 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5162 * Fixed the configure.in.pre and the compilation and distribution
5163 environment to support the new autoconf 2.52. That version is
5164 now required to compile the CVS trunk.
5166 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5169 to generally parse user@fqdn format strings. Affected file
5170 lib/silcutil/silcutil.c.
5172 * Added nickname_format and nickname_force_format fields to the
5173 SilcClientParams structure. The first one defines the format
5174 for the nicknames that the library will enforce if the receives
5175 multiple same nicknames. The second one is boolean value and
5176 can be used to force the library to always enforce the format
5177 to the nicknames regardles whether there are multiple nicknames
5178 or not. This configurable formatting was employed to flexibly
5179 support accessing multiple nicknames from the user interface.
5180 The userinterface can now set the nicknames to what ever format
5181 they prefer. Affected file lib/silcclient/silcapi.h.
5183 Added function silc_client_nickname_format to the file
5184 lib/silcclient/idlist.c. It performs the nickname formatting.
5186 Added new field `hostname´ to the SilcClientEntry context.
5187 It holds the hostname of the client. Affected file is
5188 lib/silcclient/idlist.h.
5190 * Irssi SILC Client sets the nicknames in nick@hostn format.
5191 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5192 irssi/src/silc/core/silc-core.c.
5194 The WHOIS printing now also shows both the real nickname and
5195 the formatted nickname so that user knows how to access the
5196 user if there are multiple same nicknames cached. Affected
5197 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5198 printing formatting too to take the hostname now as a separate
5199 argument. The Affected file is
5200 irssi/src/fe-common/silc/modules-formats.[ch].
5202 * Changed the silc_client_get_clients_local to accept the formatted
5203 nickname as argument. It accepts the real nickname too but the
5204 formatted nickname can be used to find the true entry from
5205 multiple entries. Affected file lib/silcclient/silcapi.h and
5206 lib/silcclient/idlist.c.
5208 * Added nickname_format_parse field to the SilcClientParams.
5209 It is a callback function provided by the application to parse
5210 the nickname out of the formatted nickname string. The library
5211 calls it to get the nickname from the formatted string. Since
5212 the application generally knows better the format of the nickname
5213 string it parses it instead of the library, even though library
5214 encodes the formatted string. If the callback function is not
5215 provided then the library will use the string as is. The
5216 affected file is lib/silcclient/silcapi.h.
5218 * All the nickname strings passed to the client library in
5219 commands are now expected to be formatted nickname strings.
5220 If the command does not support the formatted nickname string
5221 it will assume that the sent string is the actual nickname.
5222 Affected file lib/silcclient/command.c.
5224 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Added public key authentication support to OPER and SILCOPER
5227 commands in the client library. Affected file is
5228 lib/silcclient/command.c.
5230 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5232 * Changed the get_auth_methdod client operation to be asynchronous.
5233 It can be async if the application resolves the authentication
5234 method from the server during the negotiation. Added new
5235 SilcGetAuthMeth completion callback that the application will
5236 call after resolving the authentication method.
5238 Added function silc_client_request_authentication_method that
5239 the application can use to resolve the authentication method
5240 from the server. Added also SilcConnectionAuthRequest callback
5241 that the library will call after the server has replied. The
5242 application can call this function if it does not know the
5243 current authentication method.
5245 Affected files are lib/silcclient/client.c and
5246 lib/silcclient/silcapi.h.
5248 * The Irssi SILC client now automatically resolves the authentication
5249 method incase any configuration information is not present (and
5250 currently there never is). The affected file is
5251 irssi/src/silc/core/client_ops.c.
5253 * Fixed public key authentication from the client library.
5254 Affected file lib/silcclient/protocol.c. Changed also the
5255 protocol specification about the public key authentication in
5256 the connection authentication protocol. The actual data to be
5257 signed is now computed with a hash function before signing.
5259 * Fixed the public key authentication from the server as well.
5260 Affected file silcd/protocol.c.
5262 * Removed the mlock()'s from the memory allocation routines.
5263 Affected file lib/silcutil/silcmemory.c. The ./configure does
5264 not check anymore for the mlock(). Affected file is
5267 * Fixed USERS command in server to allow the execution of the
5268 command for private and secret channels if the client sending
5269 the command is on the channel. Affected file silcd/command.c.
5271 * Fixed silc_client_get_clients_local to return the clients
5272 count correctly. It could return wrong value. Affected file
5273 lib/silcclient/idlist.c.
5275 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5277 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5278 types. The assembler optimizations seemed not to like 64-bit
5279 data types. The assmebler optimizations thus are now enabled
5280 also for BSD systems as opposed to only enable them for Linux.
5282 * Do not check for threads at all on BSD systems. Affected
5283 file configure.in.pre.
5285 * Removed -n and -h options from the Irssi SILC Client since
5286 they are not used in silc.
5288 * Fixed the prime generation to assure that the first digit
5289 of the generated random number is not zero since our conversion
5290 routines does not like number strings that starts with zero
5291 digit. If zero digit is seen the random number is regenerated.
5292 This caused some corrupted RSA keys when the zero first digit
5293 was met. Affected file lib/silcmath/silcprimegen.c.
5295 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5297 * Fixed WIN32 configuration in the ./configure script.
5298 Fixed to include xti.h on environments that has it.
5299 Patches by Carsten Ilchmann and andrew.
5301 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Changed the silc_id_create_client_id to be collision
5304 resistant. It is now assured that there cannot be created
5305 two same client ID's. I suspect that some weird bugs in
5306 the server were actually caused by duplicate Client IDs.
5307 Affected file silcd/serverid.[ch]. A router receiving
5308 new ID now also assures and informs the sending server
5309 if the ID caused collision.
5311 * Changed the silc_id_create_channel_id to also assure that
5312 there are no collisions.
5314 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Statement about ignoring the Mutual Authentication flag when
5317 performing rekey with PFS was a bit misleading. It is ignored
5318 if it was set in the initial negotiation, it cannot be even
5319 set in the rekey. Fixed in the ke-auth draft. Started the
5320 new versions of the protocol drafts in the doc/.
5322 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5324 * Fixed a bug in silc_client_command_identify_save when saving
5325 new channel information. The channel name was no duplicated
5326 and caused crash on exit. Affected file is
5327 lib/silcclient/command_reply.c.
5329 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Fixed the getkey command handling in the server. Send just
5332 empty OK reply to the sender if the key could not be fetched
5333 (but everything else was ok, like the key just was not available).
5334 Changed the public key parameter to optional in the protocol
5335 specs so that empty OK reply can be sent. Affected file
5338 Added a message to Irssi SILC client to tell to user if the
5339 server did not return a public key.
5341 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Fixed a channel key regeneration bug. It registered new
5344 timeout tasks exponentially until all system resources were
5345 used. Affected file silcd/server.c.
5347 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Added the SILC Document generator to the scripts/silcdoc.
5350 It can be used to generate the Toolkit Reference Manual out
5351 of the source tree. Internally it will also use the RoboDoc
5352 generator now imported in util/robodoc.
5354 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Added couple of return's in rekey protocol if error orccurred
5357 during the protocol. The execution must be terminated.
5358 Affected file silcd/protocol.c. Also, terminate the protocol
5359 always with timeout.
5361 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * The client's Client ID was created initally from the wrong
5364 nickname (it could have been in format nick@host) in the
5365 silc_server_new_client. Affected file silcd/packet_receive.c
5367 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5369 * Added some SILC_LOG_ERROR's to various error conditions
5370 if client could not be added to ID cache. Affected files
5371 silcd/packet_receive.c and silcd/server.c.
5373 * When client's sock->user_data is freed, NULL also the
5374 client->router and client->connection pointers. Added check
5375 for these pointers being NULL to various places around the
5376 code. Affected file silcd/server.c.
5378 * Added client->data.registered == TRUE checks to various
5379 places around the code to assure that unregistered client's
5380 are not handled when it is not allowed. Affected file
5383 * Added `bool registered' fields to all
5384 silc_idlist_[server|client]_get_* routines to indicate whether
5385 the fetched client needs to be registered or not. Affected
5386 file silcd/idlist.[ch].
5388 * Add your own entry as registered to the ID cache in the
5389 server. Affected file server.c.
5391 * Fixed a bug in silc_server_new_server. The SilcServer was
5392 set as the new server's context instead of SilcServerEntry.
5393 This naturally caused some weird bugs.
5395 * Added "updated" field the SilcChannelEntry which indicates
5396 the time since the channel entry was last accessed. This
5397 can be used to determine whether it is necessary to
5398 announce the channel after backup resuming protocol.
5399 Affected files silcd/idlist.[ch].
5401 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5403 * Do not delete the channel rekey task when adding it
5404 for in silc_server_create_channel_key.
5406 * Changed the silc_server_create_channel_key to return
5407 TRUE or FALSE to indicate the success of the channel key
5410 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5412 * Fixed MSVC++ project files and added missing files to
5413 Makefiles under win32/.
5415 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5417 * Do not add TCP_NODELAY flag if the operating system
5418 does not have it defined. Affected files are
5419 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5421 * Fixed buffer overflow from Irssi SILC Client. Affected
5422 file irssi/src/fe-common/core/themes.c.
5424 * Fixed double free in client library in the file
5425 lib/silcclient/client.c when disconnecting from server.
5427 * Applied double free patch from cras to Irssi SILC client.
5428 Affected files irssi/src/core/[modules/expandos].c
5430 * Fixed the disconnection handling to Irssi SILC Client.
5431 The application must call silc_client_close_connection
5432 in ops->connect client operation in case of failure of
5433 the connection. Affected file is
5434 irssi/src/silc/core/client_ops.c.
5436 * Do not set sock->protocol to NULL in the function
5437 silc_client_close_connection after executing the protocol's
5438 final callback since the sock might not be valid anymore.
5439 Affected file lib/silcclient/client.c.
5441 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5443 * Do not enable SILC_THREADS if the linking with libpthread
5444 did not happen. Affected file configure.in.pre.
5446 * Added notion to protocol specification that server must
5447 verify the sent authentication payload with CMODE when
5448 setting the channel founder key. Implemented it to the
5449 server. Affected file silcd/command.c.
5451 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5453 * Added _EXTRA_DIST SILC distribution variable to the
5454 distributions file. It is used to conditionally add extra
5455 files or directories to the specific distribution. Affected
5456 files ./prepare, Makefile.am.pre and distributions.
5458 Removed the `_' from the start of the distribution names.
5461 * Added README.WIN32 for instructions to compile the Toolkit
5464 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5466 * Fixed a double free in disconnection in the server. Affected
5467 file is silcd/server.c.
5469 * Fixed the lib/silcske/groups.c to work now also with GMP
5470 MP library. The string conversion did not work when using
5471 specific base and the base is indicated in the string as well.
5473 * Created win32/ directory which now includes MSVC++ specific
5474 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5475 It will appear only in the toolkit distribution
5477 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Changed the key material distribution function in case when
5480 the hash output is too short. The data is now concatenated
5481 a bit differently than it used to. Made the change to the
5482 SKE protocol specification.
5484 * Added better GMP detection to configure.in.pre. A patch
5487 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5489 * Fixed a minor bug in SKE that might cause some problem on
5490 some platforms. Affected file lib/silcske/silcske.c.
5492 * Added the cookie checking for initiator in the SKE. It checks
5493 that the responder returns the sent cookie unmodified. The
5494 affected file is lib/silcske/silcske.c. Added new SKE
5495 error type INVALID_COOKIE that can be sent during the
5496 negotiation. Fixed some memory leaks as well.
5498 * Added the "invalid cookie" error message to Irssi SILC client's
5501 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Added `task_max' field to the SilcClientParams to indicate
5504 the maximum tasks the scheduler can handle. If set to zero,
5505 default values are used. Affected file lib/silcclient/silcapi.h.
5507 * Fixed memory leaks in silc_client_close_connection. Affected
5508 file lib/silcclient/client.c.
5510 * Added silc_client_del_client_entry to client library to free
5511 all memory of given client entry. Affected file is
5512 lib/silcclient/idlist.[ch].
5514 * Added new functions silc_client_del_channel and
5515 silc_client_del_server to delete channel and server entries.
5516 Affected file lib/silcclient/[silcapi.h/idlist.c].
5518 * Removed silc_client_del_client_by_id from silcapi.h.
5520 * Fixed the INFO command to return the server's own info
5521 correctly when querying by Server ID. Affected file is
5524 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5526 * Removed the non-blocking settings in WIN32 code in the
5527 silc_sock_[read/write] and added SleepEx instead. Affected
5528 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5529 of input data is now checked with FIONREAD and ioctlsocket.
5531 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5533 * Call silc_schedule_task_del_by_context in the
5534 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5535 Affected file lib/silccore/silcprotocol.c.
5537 * Call silc_protocol_cancel for active protocols in the
5538 silc_server_close_connection if the funtion
5539 silc_server_free_sock_user_data has not been called.
5540 Affected file silcd/server.c.
5542 * Generic tasks cannot be deleted using the del_by_fd
5543 task deleting function since generic tasks does not match
5544 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5546 * Added a notion to SILCOPER help file that the SILCOPER works
5547 only on router server, not on normal server.
5549 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5551 * Added for WIN32 support for the new scheduler as well.
5552 Affected file lib/silcutil/win32/silcwin32schedule.c.
5554 * Fixed the SHA1 implementation to work on various platforms.
5556 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5558 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5559 API. It is part of the scheduler now. Everything else is
5560 as previously but some functions has changed their names.
5561 Checkout the lib/silcutil/silcschedule.h for the interface.
5562 Updated all applications to use the new interface. Affected
5563 files are lib/silcutil/silcschedule.[ch].
5565 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5567 * Found a bug in the SKE implementation. The HASH value,
5568 specified by the protocol, was not computed correctly. The
5569 public key of the responder was not added to the computation
5570 even though it is mandatory. Affected file lib/silcske/silcske.c.
5571 This unfortunately causes incompatibilities with older
5572 clients and servers.
5574 * Added WIN32 specific network init and uninit functions:
5575 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5576 the Winsock2. Affected file lib/silcutil/silcnet.h and
5577 lib/silcutil/win32/silcwin32net.c.
5579 * Set the socket always to nonblocking mode on WIN32 after
5580 reading data or writing data. Affected file is
5581 lib/silcutil/win32/silcwin32sockconn.c.
5583 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Fixed various compilation problems under WIN32. Affected
5586 files lib/silcutil/win32/silcwin32thread.c and
5587 lib/silcutil/win32/silcwin32schedule.c.
5589 * Removed all _internal.h #includes from public header
5590 files. Internal headers must never be included from
5593 Removed also the lib/silcske/payload_internal.h file.
5595 * All include files that may be needed (public and some others
5596 included by the public headers) by application developers are
5597 now copied to the ./includes directory. It does not copy any
5598 internal headers. Affected file Makefile.defines.pre and all
5599 Makefile.am's under lib/ and subdirs.
5601 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5603 * Do not change the ~/.silc directory's permissions automatically.
5604 Affected file irssi/src/silc/core/clientutil.c.
5606 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5608 * Do not cancel the protocol in silc_server_close_connection
5609 it might cause recursion. Now cancelled in the function
5610 silc_server_free_sock_user_data. Affected file silcd/server.c.
5612 * Fixed the silc_server_remove_clients_by_server to regenerate
5613 the channel keys correctly finally. Added also new function
5614 silc_server_remove_clients_channels to actually do it.
5615 Affected file silcd/server.c.
5617 * Fixed the silc_server_new_channel to not crash by giving
5618 wrong router to the new channel. Affected file is
5619 silcd/packet_receive.c.
5621 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5623 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5624 which is given as argument to the silc_client_alloc now.
5625 It can be used to configure the client and set various parameters
5626 that affect the function of the client.
5628 * The USERS command in server did not check whether the channel
5629 is private or secret. Affected file silcd/command.c.
5631 * Added new argument to the USERS command in protocol specification.
5632 The USERS command now can take the channel name as argument
5633 as well. Added support for this in client and server and
5634 updated the protocol specs.
5636 * Completed the GETKEY command in client. It can be now used
5637 to fetch also servers public key not only some clients.
5638 Affected files lib/silcclient/command[_reply].c.
5640 * Added silc_client_get_server to return server entry by the
5641 server name. Affected files lib/silcclient/silcapi.h and
5644 * Redefined the IDENTIFY command in protocol specification to be
5645 more generic. It now can be used to query information about
5646 any entity in the SILC Network, including clients, servers and
5647 channels. The query may be based either the entity's name
5648 or the ID. Added support for this in both client and server.
5650 Affected files silcd/command.c and lib/silcclient/command.c
5651 and command_reply.c.
5653 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5654 the _from_client and _from_server functions. Affected file
5657 * Added silc_client_get_channel_by_id_resolve to the file
5658 lib/silcclient/silcapi.h to resolve channel information by
5659 its ID. Added also silc_client_get_channel_by_id that
5660 does not resolve it from the server.
5662 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * Added SilcServerEntry context into the client library
5665 to represent one server. The INFO command now allocates
5666 these to save the resolved server info. For now on the
5667 client library will also keep information about servers,
5668 connected and resolved with INFO.
5670 The INFO command now allocates the SilcServerEntry context
5671 and saves the server info there. The COMMAND_REPLY in
5672 the INFO now returns the parameters to application in
5673 same order as defined in the protocol specification.
5675 The entries are cached in the client->server_cache.
5677 * The INFO command is now issued after received the Client ID
5678 from the server. Affected file lib/silcclient/client.c.
5680 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5681 to the application as the mode changer might be server.
5682 It is guaranteed that NULL is not returned anymore to the
5683 application. Affected file lib/silcclient/client_notify.c.
5685 The ID Type is now also passed to the application so that
5686 it can check whether the returned entry is SilcClientEntry
5689 Added new function silc_client_get_server_by_id to return
5690 the server entry by ID. Affected files are the
5691 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5693 * Do not create the channel in the Irssi SILC Client when issuing
5694 the JOIN command but when received the sucessful JOIN command
5695 reply. Otherwise the channel might get created even though we
5696 could not join it. The Affected file is
5697 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5699 * Fixed a channel joining bug in router. The router must also
5700 check the channel modes, invite and ban lists etc. when serving
5701 the JOIN command sent by normal server. Affected file is
5702 silcd/command.c. The router now resolves the client's
5703 information from the server who sent the JOIN command if it
5704 does not know it, and processes the JOIN command only after
5707 * Changed the SilcCommandCb to take new argument; void *context2.
5708 Affected file lib/silccore/silccommand.h
5710 The second argument in the command callbacks in the server now
5711 includes the SilcServerCommandReplyContext if the command was
5712 called as pending command callback from the command reply.
5713 Otherwise it is NULL. When called as pending the status of the
5714 command reply will be checked and if it was erronous the
5715 error will be sent to the original sender of the command.
5716 This way the client always receives the error messages even
5717 though the server was actually the one who received the error
5718 when it resent the command to router, for example. Affected
5719 files silcd/command[_reply].[ch].
5721 * Fixed sending WHOWAS command's error message to client if
5722 the requested client could not be found. It was missing.
5725 * Changed the CMODE and CUMODE commands reply arguments in the
5726 protocol specification. The Channel ID is now sent in both
5727 of the commands to identify the channel. Implemented this
5728 new feature to the client and server. Affected files
5729 lib/silcclient/command_reply.c and silcd/command.c.
5731 * Made better checks for invite and ban lists in the JOIN
5732 command in server. Affected file silcd/command.c.
5734 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5736 * The server now performs the incoming host IP/DNS lookup
5737 using the silc_socket_host_lookup and thus does not block
5738 the server anymore. Affected file silcd/server.c.
5740 * Completed the multi-thread support for SILC Scheduler in
5741 the lib/silcutil/silcschedule.c.
5743 * Fixed the configure.in.pre to detect the pthread correctly
5746 * Fixed a deadlock in silc_task_queue_wakeup in the file
5747 lib/silcutil/silctask.c.
5749 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5751 * Added new function silc_schedule_wakeup that is used in
5752 multi-threaded environment to wakeup the main thread's
5753 schduler. It needs to be used when a thread adds a new task
5754 or removes a task from task queues. After waking up, the
5755 scheduler will detect the task queue changes. If threads
5756 support is not compiled in this function has no effect.
5757 Implemented the wakeup mechanism to both Unix and WIN32
5758 systems. Affected files are lib/silcutil/silcschedule.[ch],
5759 lib/silcutil/unix/silcunixschedule.c and the
5760 lib/silcutil/win32/silcwin32schedule.c.
5762 * Added new function silc_task_queue_wakeup to wakeup the
5763 scheduler by the specified task queue. Affected file
5764 lib/silcutil/silctask.[ch].
5766 * The silc_socket_host_lookup_start now wakes up the scheduler
5767 after adding the timeout task. Affected file is
5768 lib/silcutil/silcsockconn.c.
5770 * The silc_socket_host_lookup is synchronous now if the threads
5771 support is not compiled in. However, the callback is still
5772 called asyncronously through the scheduler, anyway. Affected
5773 file lib/silcutil/silcsockconn.c.
5775 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5777 * Added new function silc_socket_host_lookup to perform
5778 asynchronous IP and FQDN lookups for the socket connection.
5779 Affected files lib/silcutil/silcsockconn.[ch].
5781 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5783 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5784 that may or may not compile the mutex support in.
5786 Changed the silc_mutex_alloc interface. It allocates the
5787 mutex now to the sent pointer and returns TRUE or FALSE.
5789 Affected file lib/silcutil/silcmutex.h.
5791 * Wrote the SILC Task Queue interface to support multi-threads.
5792 Affected file lib/silcutil/silctask.[ch].
5794 * Wrote the SILC Scheduler to support multi-threads. Affected
5795 file lib/silcutil/silcschedule.c.
5797 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5799 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5800 in lib/silcutil/win32/.
5802 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5804 * Defined SILC Mutex API and SILC Thread API and implemented
5805 them for Unix. Affected files are
5806 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5807 lib/silcutil/unix/silcunixmutex.c and
5808 lib/silcutil/unix/silcunixthread.c.
5810 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5812 * Fixed the silc_server_remove_clients_by_server's channel
5813 key re-generation. The hash table handling was incorrect
5814 and would not work with many channels. Affected file is
5817 * Fixed some memory leaks around the server code.
5819 * Rewrote the silc_server_get_users_on_channel to support IPv6
5820 based Client ID's. Affected file silcd/server.c.
5822 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5823 specification. However, a separate document must be written
5824 to define the detailed signing procedure and the payload
5825 associated with the flag. Defined the flag to the
5826 lib/silccore/silcchannel.h as well.
5828 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5830 * Changed the dynamic tables to static size tables in the
5831 lib/silccrypt/silchmac.c.
5833 * Removed GCC dependencies from the code. A patch by cras.
5835 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5837 * Do not show the error "Error receiving packet bla bla"
5838 in server if it really was not an error (-2 means that reading
5839 is pending). Affected file silcd/server.c.
5841 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5843 * Fixed a possible crash in silc_server_remove_clients_by_server
5844 in silcd/server.c. Fixed there also some memory leaks.
5846 * Fixed the silc_idlist_replace_client_id. It could replace
5847 wrong key in the hash table. Affected file silcd/idlist.c.
5849 * Do not check whether there are global users on the channel
5850 if the channel->global_users is FALSE. Affected functions
5851 silc_server_remove_from_one_channel and
5852 silc_server_remove_from_channels in silcd/server.c. Also,
5853 do not check if the removed client is local as we can be
5854 sure that global client was not removed from the channel
5855 and checking for global users is not needed.
5857 * The silc_server_remove_clients_by_server now re-generates
5858 the channel keys correctly for those channels that had
5859 clients removed from them. Affected file silcd/server.c.
5861 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5863 * Found the reason of random crashes in the server. We weren't
5864 ignoring the SIGPIPE signal (which can be sent in write())
5865 and it crashed the server. Affected file silcd/silcd.c.
5867 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5869 * Assure that sock->user_data is not NULL in the function
5870 silc_server_packet_send in silcd/packet_send.c.
5872 * Disconnect the remote connection if it could not be added
5873 to any ID lists in the server. The affected file is
5876 * Check in silc_server_packet_send[_real/dest] that the
5877 socket is not disconnecting and ignore the data if it is.
5878 Affected file silcd/packet_send.c.
5880 * Define inline to __inline on native WIN32 compilation.
5881 Affected file includes/silcwin32.h.
5883 * Added some explicit type casts for inline code since MSVC
5884 require them. Affected files lib/silcutil/silcbuffer.h,
5885 lib/trq/silcdlist.h and lib/trq/silclist.h.
5887 * Print warning in log files from now on if the packet
5888 decryption fails. Affected file silcd/server.c.
5890 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5892 * Changed the `say' client operation's interface to accept
5893 new `type' argument to indicate the type of the message sent
5894 by the library. The application may filter the library's
5895 messages according the type. The affected file is the
5896 lib/silcclient/silcapi.h.
5898 * Added two new functions to lib/silcclient/silcapi.h:
5899 silc_client_del_client and silc_client_del_client_by_id.
5900 Affected file lib/silcclient/idlist.c.
5902 * Moved the clientincludes.h from includes/ to silc/ and
5903 serverincludes.h from includes/ to silcd/.
5905 * The modes for the CMODE and CUMODE are now passed as
5906 uint32 for application with COMMAND_REPLY. The affected
5907 file is lib/silcclient/command_reply.c.
5909 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5911 * /WHOIS without arguments shows client's own information.
5912 Affected file lib/silcclient/command.c.
5914 * Changed PING to not accept any arguments. The specs
5915 says that client can ping only the connected server so
5916 requiring an argument is not needed. Affected file is
5917 lib/silcclient/command.c.
5919 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5921 * Fixed a fatal bug in private message sending and reception
5922 encryption and decryption when using private message keys.
5923 The implementation was incorrect and did not follow the
5924 specification. It causd that some of the message were
5925 lost since it did not use the sending and receiving keys
5926 as the protocol suggests. This has been fixed and will cause
5927 incompatibilities with older clients when sending private
5928 message encrypted with private message keys. Affected files
5929 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5930 and various other in Irssi SILC Client.
5932 Added `responder' boolean argument to the functions
5933 silc_client_add_private_message_key[_ske] to indicate when
5934 the key is added as responder or initiator of the key
5937 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5939 * Removed the silc_ske_check_version function and created
5940 a SilcSKECheckVersion callback. Added also a function
5941 silc_ske_set_callbacks that is now used to set all SKE
5942 callbacks. The callback functions are not given to
5943 the SKE functions anymore, but this function is used to
5946 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5948 * Added `silc_version' argument to the silc_client_alloc
5949 to define the version of the application for the library.
5950 The library will use the version string to compare it
5951 against the remote host's (usually a server) version
5952 string. Affected file lib/silcclient/silcapi.h
5954 * Added the KE protocol context to Key Agreement context
5955 in client library so that we can abort the SKE if it
5956 is in process when we get timeout. Affected file is
5957 lib/silcclient/client_keyagr.c.
5959 * Do not resolve the client ID forever if it returns in the
5960 first time that such client does not exist. This was done
5961 for example with private message. Affected file is
5962 lib/silcclient/client_prvmsg.c.
5964 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5966 * Do not add regex.h for WIN32. The affected file
5967 includes/silcincludes.h.
5969 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5970 not work yet 100%. It generates the DLL's automatically
5971 when compiling with --with-win32 under cygwin.
5973 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5975 * lib/contrib/regex.c is not compiled on WIN32.
5977 * Added silc_net_get_socket_opt function to the
5978 lib/silcutil/silcnet.h.
5980 * Added includes/silcwin32.h for WIN32 specific includes
5983 * Do not use ptime structure or any of the posix process
5984 functions on WIN32 in lib/silccrypt/silrng.c.
5986 * Added silc_gettimeofday to provide generic function
5987 for struct timeval on all platforms. Added the function
5988 to lib/silcutil/silcutil.h.
5990 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5992 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5993 library as they clearly belong there. As a plus side we
5994 can make the actual socket connection routines platform
5997 Added also new generic function silc_socket_read and
5998 silc_socket_write (that used to be silc_packet_[read/write].
5999 The implementation of these are platform specific.
6001 * Added WIN32 specific routines of silc_socket_[read/write]
6002 to lib/silcutil/win32/silcwin32sockconn.c.
6004 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6006 * Added preliminary support for native WIN32 compilation under
6007 cygwin (using the -mno-cygwin option for GCC) to the
6008 ./configure.in.pre. The --with-win32 now prepares the
6009 compilation for native WIN32.
6011 * Rewrote the SILC Scheduler interface in the file
6012 lib/silcutil/silcschedule.h. The scheduler is now context
6013 based and does not have anymore any global static scheduler.
6014 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6015 and created lib/silcutil/win32 directory for WIN32 based
6018 * Added Unix specific network routines to the
6019 lib/silcutil/unix/silcunixnet.c and the old
6020 lib/silcutil/silcnet.c includes now only generic routines.
6022 Added WIN32 specific network routines to the
6023 lib/silcutil/win32/silcwin32net.c.
6025 * Added Unix specific utility functions from the
6026 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6028 * Added WIN32 SILC Scheduler to the file
6029 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6032 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6034 * Do not handle JOIN notify in the server if the target client
6035 is not registered (idata->registered == FALSE). The affected
6036 file is silcd/packet_receive.c.
6038 * Update the nickrec->founder in event_cumode in the Irssi SILC
6039 client. Affected file irssi/src/silc/core/silc-channels.c.
6041 * Fixed the CUMODE_CHANGE notify handling in the server when
6042 server and router are announcing their clients on channels.
6043 Now the mode changes are saved and notified correctly. The
6044 affected file is /silcd/packet_receive.c.
6046 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6047 They really did not replace the cache entry in the ID Cache.
6048 Now they do that. Affected file silcd/idlist.c.
6050 * Fixed the KICK notify handling in the Irssi SILC client to
6051 update the channel records so that the kicked client does not
6052 appear to be on the channel. The affected file is
6053 irssi/src/silc/core/silc-channels.c.
6055 * Always update the conn->current_channel when executing command
6056 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6058 * Fixed the KILL notify handling in Irssi SILC client to remove
6059 the killed client on all channels.
6061 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Fixed the silc_parse_command_line to remove extra spaces
6064 from the start and end of the arguments. Affected file is
6065 lib/silcutil/silcutil.c.
6067 * Cancel and free any active protocol in the function
6068 silc_server_close_connection. Affected file silcd/server.c.
6070 * Cancel and free any active protocol in the function
6071 silc_client_close_connction. Affected file is
6072 lib/silcclient/client.c.
6074 * Do not execute the KILL command for clients that are in
6075 history (ie. they are not in the network). Affected file is
6078 * Fixed KILL notify handling, client does not crash anymore.
6079 Affected file irssi/src/silc/core/silc-channels.c.
6081 * Reduced the default packet buffer size from 2048 to 1024 in
6082 lib/silccore/silcpacket.c.
6084 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6085 counter to the SKE context that is incresed when the SKE library
6086 performs async operation outside the library. If the outside
6087 process frees the SKE context and FREED status will be set
6088 and the library will detect after the sync operation that the
6089 libary is freed. The affected files are
6090 lib/silcske/silcske[_status].[ch].
6092 * Resolve the client entry information in the function
6093 silc_client_channel_message to assure that NULL pointer is not
6094 passed as client entry to the application. */
6096 * Fixed the task timeout calculation to assure that there is
6097 never negative timeouts. The affected file is
6098 lib/silcutil/silcschedule.c.
6100 * Fixed the channel user mode notification sending in server.
6101 It was sent point-to-point to the router (or to server by router)
6102 but it needs to be destined to a channel. The routines now
6103 supports sending the channel user mode notifys to the channels
6104 when announcing clients and channels. Affected files are
6105 silcd/server.c and silcd/packet_receive.c.
6107 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6108 It did not actually replace the old channel entry in the cache.
6109 Affected file lib/silcclient/client_notify.c.
6111 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6113 * Fixed a possible crash in silc_packet_send_prepare. It now
6114 assures always that there is enough space in the buffer and
6115 at the tail area of the buffer (for MAC).
6117 Fixed the inbound buffer reallocation in silc_packet_read.
6118 It was old code and did not handle the reallocation correctly.
6121 The affected file is lib/silccore/silcpacket.c.
6123 * Fixed buffer overflow in silc_parse_nickname in the file
6124 lib/silcutil/silcutil.c.
6126 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * make install generates new server keys only if there is not
6131 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6134 Added check that if the NOREPLY is set then we will not send
6135 the away message. This avoids infinite loop of away messages
6136 if both clients are away. The affected file is
6137 lib/silcclient/client_prvmsg.c.
6139 * Fixed client crash if /NICK was given without arguments.
6140 Affected file lib/silcclient/command.c.
6142 * Server does not send the invite list in INVITE command back
6143 to the client if the list was not altered. Added this notion
6144 to the protocol spec as well. Affected file silcd/command.c.
6146 Fixed possible crash in INVITE command by checking the
6147 value of silc_server_get_client_route command.
6149 * Fixed the INVITE notify type handling. The arguments are now
6150 taken in correct order and client does not crash. The affected
6151 file is irssi/src/silc/core/silc-channels.c.
6153 Removed the "Inviting xxx to channel" message from the
6154 client library away and let the application handle it.
6155 Affected file lib/silcclient/command.c. Added that message
6156 to Irssi SILC client's message formats.
6158 * Fixed CMODE command crash in client. It now checks the
6159 amount of arguments correctly and does not crash. The affected
6160 file is lib/silcclient/command.c.
6162 * Do not create new channel automatically in silc_channels_join
6163 but check whether the channel by that name already exists.
6164 Affected file irssi/silc/core/silc-channels.c.
6166 * Do not send the SERVER_SIGNOFF to router if the disconnected
6167 entity was the router. Affected file silcd/server.c.
6169 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6170 SILC client as it was missing from there.
6172 Added the handling of the KICK notify to the Irssi SILC client
6173 as it was missing. Added "you have been kicked" message to
6174 Irssi SILC client's message modules formats.
6176 Added the handing of the KILL notify to the Irssi SILC client
6177 as it was missing. Added the kill message module formats
6180 The affected file is irssi/src/silc/core/silc-channels.c.
6182 * The router did not save the channel mode the server announced.
6183 Affected file silcd/packet_receive.c.
6185 * Fixed a possible crash in INFO command in server. If the
6186 server did not provide the server info it crashed. Affected
6187 file silcd/command.c.
6189 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Fixed the GETKEY command in the server to check also the
6192 global list. Otherwise the GETKEY would not work correctly
6193 in normal SILC server. Affected file silcd/command.c.
6195 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6197 * Fixed GETKEY crash, it crashed if the command did not succseed.
6199 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6201 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6202 is now real and not just an macro interface to GMP.
6204 Removed the entire GMP from the source tree and imported new
6205 NSS MPI library instead. Reason for removing GMP is that it is
6206 extremely large and compiles extremely slow. The NSS MPI
6207 is only a few files and compiles in less than 10 seconds.
6208 The speed is also about the same as GMP. The MPI is imported
6209 to lib/silcmath/mpi.
6211 If the system has GMP installed we will still use the GMP.
6212 If it is not then the NSS MPI will be compiled.
6214 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * Merged a long nickname (127 characters long) crash bugfix from
6217 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6219 * Merged a freed memory reference bugfix from Irssi CVS tree.
6220 Affected file irssi/src/core/commands.c.
6222 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Added the server's public key sving and verification to the
6225 server when performing the SKE. This was missing and the
6226 remote server's (or router's) public key was accepted without
6227 checking whether we have it previously or trust it at all.
6228 Affected file silcd/protocol.c.
6230 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Check in the silc_server_timeout_remote if protocol is active
6233 and make sure that the protocol's final callback is called so
6234 that all memory if freed. Affected file silcd/server.c.
6236 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * silc_server_whois_send_reply crashed the server if the nickname
6239 was 127 characters long. Affected file silcd/command.c.
6241 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6243 * Added sanity check to the silc_server_new_client. If the hostname
6244 is provided inside username then check that the provided hostname
6245 really is the same as the resolved one. If the hostname was not
6246 resolved then check it from the public key. Affected file is
6247 silcd/packet_receive.c.
6249 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6250 if the server disconnected us and the connection is not valid
6251 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6253 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6254 the library to the lib/silcutil/silcutil.[ch].
6256 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * Close log file after open. Affected file
6259 lib/silcutil/silclog.c.
6261 * Check whether sock == NULL in silc_client_send_packet and return
6262 if it is. Affected file lib/silcclient/silcclient.c.
6264 * Check rec->entry == NULL in the Irssi SILC Client before
6265 sending the channel message. Affecte file is
6266 irssi/src/silc/core/silc-servers.c.
6268 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Merged a splitted window bugfix from Irssi CVS tree. The
6271 affected file is irssi/src/fe-text/textbuffer-view.c.
6273 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6274 It did not print nickname.
6276 * Improved the distributions system a bit.
6278 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6281 irssi/src/fe-text/gui-window.c.
6283 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6284 to in-active server. The affected file is
6285 irssi/src/silc/core/client_ops.c.
6287 * Resolve the client in USERS command reply if the entry does
6288 not have username resolved. The affected file is
6289 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6290 command to WHOIS command to really resolve stuff. The USERS
6291 is not used any more in any critical section so WHOIS can
6292 be used even though it might be slower than IDENTIFY.
6294 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6297 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Changed the protocol API a bit more consistent in the
6300 lib/silccore/silcprotocol.[ch].
6302 * Changed the following headers to ROBODoc format:
6304 lib/silccore/silcpayload.h
6305 lib/silccore/silcprotocol.h
6306 lib/silccore/silcsockconn.h
6308 All core library headers are now formatted.
6310 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * Fixed a bug in Irssi SILC client; do not show that you are
6313 server/router operator if you really are not. Affected file is
6314 irssi/src/silc/core/client_ops.c.
6316 * Renamed silc_command_free_payload to silc_command_payload_free.
6317 Affected file lib/silccore/silccommand.h
6319 * Added silcmath.h to include the prototoypes of various routines
6320 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6323 * Changed the following headers to ROBODoc format:
6325 lib/silccore/silcchannel.h
6326 lib/silccore/silccommand.h
6327 lib/silccore/silcid.h
6328 lib/silccore/silcidcache.h
6329 lib/silccore/silcmode.h
6330 lib/silccore/silcnotify.h
6331 lib/silccore/silcpacket.h
6332 lib/silcmath/silcmath.h
6334 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6336 * Added checking to the server code not to start the server if
6337 ciphers and stuff are not configured properly. Affected files
6338 silcd/serverconfig.[h] and silcd/server.c.
6340 * Changed the layout of the header files of the public interfaces
6341 in the SILC libraries. The new layout supports ROBODoc
6342 documentation tool (and some others) so that it is easy to create
6343 a library reference manual. All the other headers and source
6344 code must still follow the CodingStyle document. Also source
6345 code must not include these ROBODoc stuffs, only the headers.
6346 Furthermore, all public interface headers must now be named
6347 by using `silc' prefix, example: silcapi.h, silccipher.h.
6348 Some files were renamed due to this. All the other headers
6349 must not be used as public interfaces. I will update the
6350 CodingStyle document later. Changed following headers, so far:
6352 lib/silcclient/silcapi.h
6353 lib/silccore/silcauth.h
6354 lib/silccore/silcprivate.h
6355 lib/silccrypt/silcdh.h
6357 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Removed silc_client_packet_send_flush from the client library
6362 as it is not needed. Affected file lib/silcclient/client.[ch].
6364 * Added printing of message of unresolved authentication method
6365 to the Irssi SILC client. Added it to the module formats.
6366 Removed the same message from the client library.
6368 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6370 * Added new distribution feature, DISTLABEL. Every distribution
6371 can define own preprocessor label that can be used in the
6372 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6373 file distributions, acconfig.h.pre and prepare.
6375 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Added Makefile.defines_int to include the actual definitions
6378 for Makefile.defines.in. Tested the new distribution system,
6379 created distributions and tested installation.
6381 * Added AWAY message printing to the Irssi SILC client. Added
6382 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6384 * Added SCONNECT command to call the SILC's CONNECT command.
6385 Cannot use CONNECT directly since Irssi uses that internally.
6386 Affected file irssi/src/silc/core/silc-servers.c.
6388 Added ACTION local command. It is same as ME command but takes
6389 the channel as mandatory argument.
6391 Rewrote some of the Irssi's help files to suite for SILC
6394 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Added Makefile.defines[.in] that should for now on be included
6397 in all Makefile.am file in the source tree. That file includes
6398 all common compilation definitions for SILC source tree.
6400 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Minor changes to the ./prepare script to change the package
6403 name according the distribution name to the configure.in.
6405 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Created new distribution system. Added file `distributions'
6408 that defines all the distributions that can be created out of
6409 the SILC source tree. The ./prepare script now reads that
6410 file to determine how to prepare the distributions. The
6411 first argument to the ./prepare is the name of the distribution
6412 and second is the version of the distribution. If given
6413 without arguments it creates the default (toolkit) distribution
6414 with the default version (defined in ./prepare).
6416 All Makefile.am files that are subject to the distributions
6417 are now named as Makefile.am.pre. These are ./Makefile.am
6418 and lib/Makefile.am. Others may be changed later.
6420 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Added invite list, ban list, some key management and connection
6423 error message printing to module formats in the Irssi SILC client.
6425 * Added new silc_client_set_away_message to set the away message
6426 that is back to the person who sent private message. The
6427 affected file lib/silcclient/silcapi.h and the
6428 lib/silcclient/client_prvmsg.c.
6430 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Fixed the private message sending in the Irssi SILC client,
6433 added local command KEY to the Irssi SILC client.
6435 Added key management and key agreement message formats to the
6436 irssi/src/fe-common/silc/module-formats.[ch].
6438 Added USERS (alias WHO) printing, server/router operator
6439 indication and LIST command printing to the module formats.
6441 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Fixed channel joining notify handling, cumode notify handling
6444 from Irssi SILC client.
6446 * Added SILC specific module-formats to the Irssi SILC client so
6447 that SILC specific message hilighting, colors etc is possible.
6448 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6450 Added channel mode, channel user mode, actions, notices,
6451 whois and whowas printing to the the module-formats.c.
6453 * Fixed a bug in channel deletion in the server. The channel
6454 is not left to the cache even if the channel founder auth mode
6455 is set when there are no users anymore on the channel. Affected
6456 file silcd/server.c.
6458 * The silc_net_localhost now resolves the entire hostname including
6459 the domain name. Affected file lib/silcutil/silcnet.c.
6461 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Changed the ask_passphrase client operation to be ascynchronous.
6464 It has now a completion callback and a context that the
6465 application must call after it has got the passphrase from
6466 the user. Affected files lib/silcclient/silcapi.h,
6467 lib/silcclient/protocol.c, lib/silcclient/command.c and
6470 Added SilcAskPassphrase callback that the application calls
6471 to deliver the passphrase to the library.
6473 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6474 The public key verification and especially a certificate
6475 verification is asynchronous procedure.
6477 Added new SILC_SKE_STATUS_PENDING status to indicate the
6478 request is pending and a callback will be called to finalize
6481 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6482 indicate that remote end did not send its public key (or
6483 certificate), even though we require it. Added check for this
6484 condition in the SKE. This was a security bug, now fixed.
6486 Defined new SilcSKEVerifyCbCompletion callback that is called
6487 when the verification process is completed.
6489 The affected files lib/silcske/silcske_status.h and
6490 lib/silcske/silcske.[ch].
6492 * Changed the verify_public_key client operation to be async
6493 as well. Defined SilcVerifyPublicKey callback that is used to
6494 indicate the success of the public key verification process.
6496 Changed the server and client to use the new async client
6499 * Changed the Irssi SILC client's internal scheduler to be called
6500 twice as many times as it used to be. As a result the client
6501 should be a bit faster now. Affected file is
6502 irssi/src/silc/core/silc-core.c.
6504 * Added support to Irssi SILC client of asynchronous public key
6505 verification and passphrase inquiry. Affected file is
6506 irssi/src/silc/core/silc-core.c.
6508 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6510 * Do not say "You have left channel %s" in client library.
6511 Moved it to the application. Affected files are
6512 lib/silcclient/command.c and silc/client_ops.c.
6514 * Fixed silc_client_get_clients. Command context was not
6515 duplicated and was freed memory in the callback. Affected
6516 file lib/silcclient/idlist.c.
6518 * Do not say "you are now talking..." on JOIN command in the
6519 client library. The appliation must handle it.
6521 * Do not say ".. changed topic to" in command reply in the
6522 client libary. The application must handle it.
6524 * Fixed TOPIC command sending in the client library.
6526 * Fixed a memory leak in silc_client_command_free in the file
6527 lib/silcclient/command.c.
6529 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6531 * Imported a modified version of Irssi client to the source tree.
6532 The Irssi will be used to create a new client called
6533 Irssi SILC. Imported to irssi/.
6535 Added silc_core_init_finish function to the Irssi. Affected
6536 file irssi/configure.in.
6538 A lot changes in the Makefile.ams around the irssi tree.
6540 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Do not rehash if the new size is same as the old size of the
6543 hash table, in the silc_hash_table_rehash*. The affected file
6544 lib/silcutil/silchashtable.c.
6546 * Replaced hash_table_del_by_context calls from the server
6547 (when channel->user_list and client->channels) to the
6548 hash_table_del as it is sufficient and faster.
6550 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Added silc_hash_table_list, silc_hash_table_get and the
6553 SilcHashTableList structure to provide an alternative way to
6554 traverse the hash table. The affected files are
6555 lib/silcutil/silchashtable.[ch].
6557 * Changed the server's idlist routines to use the hash table
6558 routines to optimize the code.
6560 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6562 * Replaced the client entry's `channel' list and channel entry's
6563 `user_list' list to hash tables for optimized lookup. Changed
6564 the code to use the hash table interface around the code.
6565 Affected file lib/silcd/idlist.[ch].
6567 * Added `auto_rehash' boolean argument to the function
6568 silc_hash_table_alloc to indicate whether the hash table should
6569 auto-rehash when it thinks is appropriate time. It will
6570 increase the hash table size if the there is twice as much
6571 entries in the table than the size of the table, and will
6572 decrease the size if there are twice as less entries than
6573 the size of the table.
6575 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6579 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * silc_idcache_purge_by_context deletes the entry now by context
6582 as it is supposed to do. Affected file lib/silccore/idcache.c.
6584 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6585 client is not anymore valid (WHOWAS givens the info) and not
6586 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6588 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Removed the `data' and `data_len' arguments from the ID Cache
6591 interfaces and added `name' argument. ID Cache does not handle
6592 anymore the binary data only a names associated with given ID.
6594 * When hashing a Client ID with silc_hash_id the entire ID is
6595 not hashed anymore, instead only the hash of the Client ID is
6596 hashed. This way we can access the Client ID from the cache
6597 with Client ID but with the hash of the ID (which is a hash of
6598 the nickname) as well without any difference in performance.
6600 Added also silc_idcache_find_by_id_one_ext to do one on one
6601 searching when we have the actual ID. Added also function
6602 silc_hash_client_id_compare. The affected files are
6603 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6605 * When hashing the name associated with a ID it is always done
6606 in lowercase. This way we can access the cache without worrying
6607 about case-sensitivity, even though, for example nicknames are
6610 * Fixed a bug in server with channel message sending. It put
6611 wrong ID type as destination ID. The affected file
6612 silcd/packet_send.c.
6614 * silc_idcache_del_by_context now deletes from all hash tables
6615 by context. Affected file lib/silccore/idcache.c.
6617 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6619 * Changed the client library to use the new ID Cache interface.
6620 Changes around the source tree.
6622 * Added silc_hash_table_rehash_ext to rehash with specific
6623 hash function. Affected file lib/silcutil/silchashtable.[ch].
6625 * Added silc_hash_string_compare to compare two strings in the
6626 hash table. Affected file lib/silcutil/silcutil.[ch].
6628 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Added new function silc_idcache_del_by_context into the
6631 lib/silccore/idcache.[ch].
6633 * Changed the server's ID list routines to use the new ID Cache
6634 interface. Changes around the source tree.
6636 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Added silc_hash_table_del[_by_context]_ext functions in to the
6639 lib/silcutil/silchashtable.[ch].
6641 Removed silc_hash_table_find_all* routines and added new
6642 silc_hash_table_find_foreach to replace them.
6644 Added silc_hash_table_replace_ext function as extended
6645 replacing function. Separated the simple hash table interface
6646 from the extended hash table interface in the file
6647 lib/silcutil/silchashtable.h.
6649 * Fixed minor bugs and changed it to use some of the new
6650 hash table functions in lib/silccore/idcache.c
6652 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Added new function silc_hash_table_find_all to return all keys
6655 in the hash table by the specified key. As the hash table is
6656 collision resistant it also makes it possible to have several
6657 duplicate keys in the hash table. This function may be used to
6658 find all of the keys from the hash.
6660 Added user_context arguments to the SilcHashFunction,
6661 SilcHashCompare and SilcHashDestructor to deliver user specified
6664 Added new fuctions silc_hash_table_find[_all]_ext to do
6665 extended lookup with specified hash and compare functions and
6666 specified user contexts.
6668 Added new function silc_hash_table_add_ext to add the key
6669 with specified hash function and user context.
6671 Added new function silc_hash_table_foreach to traverse all
6672 entrys in the hash table. Added SilcHashForeach callback
6675 Added new function silc_hash_table_del_by_context to delete
6676 the entry only if the context associated with the key matches.
6678 Affected files are lib/silcutil/silchashtable.[ch].
6680 * Removed silc_hash_[server/client/channel]_id and added just
6681 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6682 silc_hash_id_compare to compare two ID's using as the hash table
6683 comparison function. Added also silc_hash_data to hash
6684 binary data and silc_hash_data_compare to compare it.
6686 * Removed silc_idlist_find_client_by_hash as it is not needed
6687 anymore. Affected file silcd/idlist.[ch].
6689 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6690 to use internally the SilcHashTable. The new ID Cache is a lot
6691 faster than the old one. Some of the ID Cache interface was also
6692 rewritten and obsolete and stupid functions were removed.
6694 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6696 * Added entry_count field to the SilcHashTable to keep the number
6697 of the entries in the table. Implemented the function
6698 silc_hash_table_rehash. Added new function
6699 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6701 Fixed a minor bug in silc_hash_table_free.
6703 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6704 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6705 into the lib/silcutil/silcutil.[ch].
6707 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6709 * Implemented a collision resistant hash table into the
6710 lib/silcutil/silchashtable[ch]. See the header and the source
6711 for the SilcHashTable API.
6713 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6715 * Merged dotconf version 1.0.2 into lib/dotconf.
6717 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Do not compile anything in lib/silcsim/* if the SIM support
6720 is not enabled. The tree should now compile without problems
6723 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Compiled the SILC under cygwin. Compiled and tested briefly
6726 without problems. More tests needed. The SIMs didn't compile
6729 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6731 * Fixed possible crash in silc_get_username in the
6732 lib/silcutil/silcutil.c.
6734 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Fixed a va_arg in silc/client_ops.c.
6738 * Oops, RC5 routines were named AES and caused some problems
6739 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6741 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Added new SilcIDIP structure into the lib/silccore/id.h and
6744 replaced the old `ip' fields from all SILC ID's to that type.
6745 This is a step towards IPv6 support.
6747 The silc_id_get_len takes now the ID as an extra argument.
6748 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6749 both IPv4 and IPv6 based ID's.
6751 The affected files are lib/silccore/id.[ch] and other files
6752 around the tree using these routines.
6754 * Removed the ID length arguments in server from various
6755 silc_server_send_notify_* routines -> they are not needed
6758 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Fixed memory leak in silc_encode_pem_file in the file
6761 lib/silcutil/silcutil.c.
6763 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6765 * Check minor version as well in the SKE. Affected files are
6766 silcd/protocol.c and lib/silcclient/protocol.c.
6768 * Added --identifier option to the server so that an identifier
6769 can be when creating the public key for the server. Affected
6770 file is silcd/silcd.c.
6772 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6773 lib/silccrypt/silcpkcs.c.
6775 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Register default ciphers and stuff when using -C option with
6778 the server. Affected file sildc/silcd.c.
6780 * Put back the servers public key filename format, it is better
6781 than the new one. For now, the client keys are saved with the
6782 new filename format. The affected file silc/client_ops.c.
6784 * Implemented the Cipher API for the rest of the ciphers that
6785 did not implement it or implemented it the wrong way.
6787 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Register default ciphers and stuff when using the -S option
6790 in the client. Affected file silc/silc.c. Same also when
6791 creating new key pair with -C option.
6793 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Fixed the silc_verify_public_key client operation function to
6796 save the public keys differently. The fingerprint is now
6797 used as filename and not the hostname. This way also the
6798 client keys are saved uniquely and not with hostnames. The
6799 affected file is silc/client_ops.c.
6801 * Trimmed the silc_hash_fingerprint function to remove extra
6802 whitespaces from the end of the fingerprint. The affected
6803 file is lib/silccrypt/silchash.c.
6807 * Added silc_cipher_register_default function to register all
6808 default ciphers. It can be used when configuration files
6809 does not exist and the application does not want any specific
6810 ciphers in any specific order.
6812 The SilcDList is now used as silc_cipher_list dynamically
6813 allocated cipher list. Removed the static list all together
6814 and now all ciphers must be allocated to the dynamic list.
6815 The silc_cipher_alloc routine was changed to check only the
6818 All silc_cipher_* routines that used to return int returns
6821 The affected files lib/silccrypt/silccrypt.[ch].
6823 * The same thing was done to silc_hash_* as for silc_cipher_*
6824 routines. Affected files lib/silccrypt/silchash.[ch].
6826 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6827 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6828 Added also silc_pkcs_[un]register[_default] functions.
6829 Removed the data_context from the PKCS API.
6831 * Added silc_hmac_register_default function to register default
6832 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6833 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6834 to unregister all hmacs at once.
6836 * Register the default ciphers, hash functions, PKCSs and HMACs
6837 if client's configuration file does not exist. The affected
6840 * The client did not load the hash functions from the SIM
6841 modules at all. Added support for this. Affected file is
6842 silc/clientconfig.c.
6844 * When decoding public key with silc_pkcs_public_key_decode, check
6845 the supported algorithm only if PKCS are registered. Affected
6846 file lib/silccrypt/silcpkcs.c. The same was done with the
6847 silc_pkcs_private_key_decode.
6849 * Fixed the SILC List routines to keep the list always in order.
6850 It used to change the list's order when traversing the list but
6851 not it preserves the order. Affected file lib/trq/silclist.h.
6853 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6855 * Added the client library to use the SilcSocketConnection's
6856 reference counter (by silc_socket_dup) to prevent the bug that
6857 the socket object may be freed underneath async operation.
6859 * The name resolv library checking fixes in the configure.in.pre.
6862 * Created new version of the protocol drafts for future
6863 development. The -03 drafts are the ones that will be changed
6864 in the trunk now and the -02 will remain as they are.
6866 * Send list of CUMODE notifys to the router when announcing
6867 the channel users to the router. Affected file silcd/server.c.
6868 If the router receiving channel founder CUMODE for a channel
6869 that already has channel founder it will send CUMODE notify
6870 to the sender to remove the channel founder rights from the
6871 announced client. Affected file silcd/packet_receive.c.
6873 * The CUMODE notify may now use Server ID as well as the entity
6874 who changes the mode. Updated protocool specs.
6876 * Updated INSTALL and README files.
6878 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * New web pages in the http://silc.pspt.fi. The pages was
6885 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6887 * Implemented the [DenyConnectin] config section in the server.
6888 Added silc_server_config_denied_conn to check whether incoming
6889 connection is denied. Affected file silcd/serverconfig.[ch].
6891 * Do not check the ports when checking the incoming configuration
6892 data if the port is 0, meaning any. Affected file is
6893 silcd/serverconfig.c.
6895 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Fixed buffer overflow in silc_string_compare in the file
6898 lib/silcutil/silcutil.c.
6900 * Fixed double free in silc_server_command_leave in the file
6903 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Fixed the version checking in the server. Affected file is
6908 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6910 * Fixed the configuration data fetching when accepting new
6911 connections in the server. Affected file silcd/server.c.
6913 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Added `sender_entry' argument to the function
6916 silc_server_packet_relay_to_channel so that we can check
6917 whether some destination actually belongs to the same route
6918 the sender belongs (ie, we must not resend the packet to the
6919 sender). Affected file silcd/packet_send.[ch].
6921 * Added `servername' field to the SilcClientEntry in the server
6922 to hold the name of the server where client is from. Affected
6923 file is silcd/idlist.h.
6925 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Moved the channel message encrypting in the router betwen
6928 router connections from silc_server_channel_message to the
6929 silc_server_packet_relay_to_channel since we want to check
6930 whether we have anybody channel before encrypting anything.
6931 Affected files silcd/packet_[receive/send].c.
6933 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Fixed the [AdminConnection] server config section to support
6936 multiple entries. Affected file silcd/serverconfig.c.
6938 * Added support into the server to check the validity of the
6939 incoming connection before executing any KE or authentication
6942 * The connection configuration is now saved to the KE and
6943 connection auth protocol contexts and not fetched anymore in
6944 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6946 * The local hosts listenning address and port is also resolved
6947 now when starting the server. We want to have the socket object
6948 to include the real address and port for the listener. Added
6949 new function silc_net_check_local_by_sock into the files
6950 lib/silcutil/silcnet.[ch].
6952 * Fixed a broadcast bug in server -> do not broadcast if we
6955 * Fixed a routing bug. Do not route broadcast packets ever.
6956 Broadcast packets must be processed always and not routed since
6957 they may be destined to some other host than yourself and thus
6958 would get routed without no good reason. Affected file is
6961 * Added function silc_server_config_is_primary_route to check
6962 whether primary router connection has been configured (a router
6963 configuration that we are initiating). If there is not, we
6964 will assume that there is only two routers in the SILC network
6965 and we will use the incoming router connection as our primary
6966 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6968 * Changed the order of the broadcasting. Broadcast _after_ the
6969 packet has been processed not before. Affected file is
6972 * Fixed a [ClientConnection] parsing bug. The port was never
6973 parsed correctly thus resulting to port 0. Affected file
6974 silcd/serverconfig.c.
6976 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6977 argument and did not set the broadcast packet flag. Affected
6978 file silcd/packet_send.c. Fixed same bug in the function
6979 silc_server_send_notify as well.
6981 * If we receive NEW_ID packet for our own ID in the server, ignore
6984 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6988 * Removed the nickname from the Private Message Payload.
6989 Updated the code and the protocol specs.
6991 * Updated protocol specs for submitting to the IETF.
6993 * Tweaked the Random Number Generator a bit. Affected file
6994 lib/silccrypt/silcrng.c. Exported a new function
6995 silc_rng_[global]_add_noise which can be used to add more
6998 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7000 * Do not parse packets with different timeout when protocol
7001 is active -> may cause problem with rekey. Affected file
7004 * When server receives signoff notify it must not create
7005 new channel key if the client is on any channels since the
7006 sender of the signoff notify will create it.
7008 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Added printing of error messages during SKE protocol from the
7011 failure packet sent by server during SKE. Affected file
7014 * Removed the client's failure_callback handling with timeout
7015 and handle it immediately when received.
7017 * The SKE library returned wrong type in SUCCESS and FAILURE
7018 packets. They must be 32 bit MSB not 16 bit MSB.
7020 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Ok, rewrote the logic of the re-key and now it seems to work.
7023 I tested it on high traffic with frequent re-keys without
7024 problems. Added hmac_receive (and renamed hmac to hmac_send)
7025 in SilcClientConnection in lib/silcclient/client.h and
7026 in SilcIDListData in silcd/idlist.h. Also, removed the
7027 SilcPacketParserContext's cipher and hmac fields as they are
7028 not needed anymore and actually caused some problems when
7029 the ciphers and hmac's changed underneath the packet parser.
7031 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * If re-key protocol is active then process the incoming packets
7034 synchronously since we must assure that icoming packets encrypted
7035 with the old key is processed before the new keys is set to
7036 use. This is true other packets than for REKEY packets.
7037 Affected file silcd/server.c. The same was done to client library
7038 as well, affected file lib/silcclient/client.c.
7040 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Fixed bug in client and server to accept the force send if
7043 the packet is send from silc_[server/client]_packet_process
7044 function. Otherwise the packets are never delivered, oops.
7046 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Disable force sending of packets when REKEY protocol is active.
7049 We must assure that no packet is sent directly when rekey is
7050 performed. All packets must be sent through packet queue.
7051 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7052 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7053 function is silc_[server/client]_packet_send_real to check
7056 * Replaced the SIM paths from example config files to
7057 /usr/local/modules. Also, make install creates now
7058 /usr/local/silc/logs directory to hold all the SILC server
7061 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Made the configure.in.pre work on Solaris. Patch by salo.
7065 * Made all ciphers compatible with non-x86 machines. Defined
7066 CBC mode macros into lib/silccrypt/ciphers_def.h.
7068 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Fixed the make install.
7072 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * When MAC computation fails the silc_packet_decrypt returned 0
7075 even though it was supposed to return -1. Fixed this. The
7076 affected file is lib/silccore/silcpacket.c.
7078 * Do not replace the config files in /etc/silc (in make install)
7079 if they already exist. Affected file ./Makefile.am.
7081 * Do not send re-key packets immediately but through packet queue.
7082 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7084 * Changed silc_net_check_host_by_sock to return FALSE if the
7085 IP/DNS could not be resolved. Though, it returns the IP address
7086 now even if it could not resolve it (but returns also FALSE).
7087 Affected file lib/silcutil/silcnet.[ch].
7089 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Added silc_pkcs_decode_identifier to decode the public key's
7092 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7093 Added also silc_pkcs_free_identifier. Added also new context
7094 SilcPublicKeyIdentifier.
7096 * Added -S option to the silc client. It is used to dump the
7097 contents of the specified public key file.
7099 * Changed the PKCS api to return the public key length when
7100 setting the public key.
7102 * Fixed a fatal bug in the public and private key file loading.
7103 Affected file lib/silccrypt/silcpkcs.c.
7105 * Execute the packet parsing for client with zero (0) timeout
7106 if the protocol is active. Affected file silcd/server.c.
7108 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * Made the key generation options to the silcd program. Added
7111 -C option, equivalent to client's option.
7113 * Added new [ServerKeys] config section to the server. It
7114 configures the server's public and private key.
7116 * Defined generic Public Key Payload into the protocol
7117 specification to send specific type of public keys and
7120 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7121 public key or certificate.
7123 * Implemented the GETKEY command to the server and to the
7124 client library and on user interface.
7126 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7128 * Made preliminary `make install' work.
7130 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Added SilcServerRekey context into silcd/idlist.h.
7134 * Added the PFS support as defined in the specification to the
7135 SKE protocol. Affected files lib/silcske/*.c.
7137 * Added `ske_group' field to the SilcServerRekey context to hold
7138 the number of the SKE group that is used with PFS in re-key.
7139 Affected file silcd/idlist.h.
7141 * Added PFS re-key support to the server. Affected file is
7144 * Added silc_protocol_cancel to cancel execution of the next
7145 state of the protocol. Affected file is
7146 lib/silccore/silcprotocol.[ch].
7148 * Added the re-key support with and without PFS to the client
7149 library. Re-key is performed once in an hour, by default.
7151 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7152 Added silc_client_rekey_callback and silc_client_rekey_final.
7153 Affected files are lib/silcclient/protocol.[ch] and
7154 lib/silcclient/client.[ch].
7156 * Removed the `hmac_key' and `hmac_key_len' fields from the
7157 SilcClientConnection structure; not needed. Affected file is
7158 lib/silcclient/client.h.
7162 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Do not ask whether user wants to use the negotiated private key
7165 for private messages, just use it. Affected file is
7166 silc/local_command.c.
7168 * Added `send_enc_key' and `enc_key_len' fields to the
7169 SilcIDListData structure since they are needed in the re-key
7170 phase. Affected file is silcd/idlist.[ch].
7172 * Implemented the simple re-key protocol into the server.
7173 Affected files silcd/server.c and silcd/protocol.[ch]. The
7174 re-key will be performed once in an hour, by default.
7176 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7177 Added silc_server_rekey, silc_server_rekey_callback and
7178 silc_server_rekey_final.
7180 * Removed Tunneled flag from the protocol. Updated the code
7181 and the specifications.
7183 * Adde `pfs' field to the SilcIDListData to indicate whether
7184 the PFS is to be performed in the re-key. Affected file is
7187 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7190 int64 of at least the xintXX size. If void * is less that 4
7191 bytes uint32 * will be used. Defined bool as boolean.
7193 * Changed _ALL_ unsigned long and unsigned int to uint32,
7194 unsgined short to uint16 in the source tree.
7196 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7197 not handle clients that has entry->data.registered == FALSE.
7198 They are not in the network anymore. Affected file is
7201 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Implemented the sending of the SERVER_SIGNOFF notify in the
7204 server. Affected file is silcd/server.c.
7206 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7207 Added also silc_notify_payload_encode_args into the
7208 lib/silccore/silcnotify.[ch].
7210 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7211 Affected file silcd/packet_receive.c.
7213 * Implemented the SERVER_SIGNOFF notify handling in the client
7214 library. Affected file lib/silcclient/client_notify.c. Also,
7215 implemnted the printing of the SERVER_SIGNOFF info to the
7216 application. Affected file silc/client_ops.c.
7218 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7219 if the deleting was successful. Affected file silcd/idlist.[ch].
7221 * Added support for public key authentication in the connection
7222 authentication protocol in the client library. Affected file
7223 lib/silcclient/protocol.c.
7225 * Changed the server's silc_idlist_get_clients_by_* interface
7226 to support already allocated array so that new entries may be
7227 added to pre-allocated array. Affected file silcd/idlist.[ch].
7228 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7229 and command replies.
7231 * All command reply functions in the server now calls the
7232 pending command callback even if error occured. This way the
7233 error will be delivered to the client as well. Affected files
7234 silcd/command.c and silcd/command_reply.c.
7236 * Fixed INFO command to return local server's info if no server
7237 was provided. Affected file lib/silcclient/command.c.
7239 * Removed RESTART command for good. Updated the code and the
7242 * Rewrote parts of the task system. It is a bit simpler now.
7243 Removed unsued task priorities. The affected files are
7244 lib/silcutil/silctask.[ch].
7246 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Moved the USERS printing from the library to the application.
7249 Affected files lib/silcclient/command.c and silc/client_ops.c.
7251 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7255 * Added channel key re-key support. The re-key is perfomed
7256 only by the router and is done once in an hour. Added `rekey'
7257 field to the SilcChannelEntry in the server. Affected files
7258 silcd/server.c and silcd/idlist.h.
7260 * Added silc_task_unregister_by_context into the file
7261 lib/silcutil/silctask.[ch].
7263 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Added SILC_UMODE_GONE mode to indicate when the client is not
7266 present in the SILC network. Added also support to the local
7267 command AWAY that will set this mode. Added support of showing
7268 "xxx is gone" in WHOIS command. The USERS command shows the
7269 gone status as well.
7271 * Fixed setting server and router operator privileges in the
7272 server's UMODE command. Affected file silcd/command.c.
7274 * Merged the SKE KE1 and KE2 payloads into one payload. The
7275 new KE payload is equivalent to the old KE2 payload.
7277 Cleaned up the SKE Start Payload parsing. It now uses the
7278 simple buffer unformatting to do the parsing. A lot faster
7281 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7282 to the SKE that is used to indicate whether both of the SKE
7283 parties should perform authentication. By default only the
7284 responder performs authentication. By setting this flag also
7285 the initiator must do authentication. By default it is unset
7286 since in normal SKE case, client to server connection, only
7287 the responder should do authentication. When doing SKE between
7288 two clients both should perform authentication. Updated the
7289 code and the protocol specs.
7291 * A little fix to IDENTIFY command in the server. Search the
7292 client first by hash not nickname. Affected file is
7295 * Fixed the silc_client_close_connection to support closing
7296 the client to client connections wihtout deleting too much
7297 data. Affected file lib/silcclient/client.c.
7299 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7300 are received if protocol used to be active but is not anymore
7301 the application would crash due to NULL pointer dereference.
7302 Affected files silcd/server.c and lib/silcclient/client.c.
7304 * Added `hash' field to the SilcClientConnection to include
7305 the hash function negotiated in the SKE protocol.
7307 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7308 to set the channel founder authentication data. A client can
7309 claim the founder rights later by providing the authentication
7310 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7311 This way the channel founder can regain the channel founder
7312 privileges even it is left the channel. This works only on
7313 local server and the client must be connected to the same
7314 server to be able to regain the founder rights. Updated the
7315 protocol specs accordingly.
7317 Added support to the CMODE command in the client to set the
7318 founder auth data. Read the README to see how to set it.
7320 Added support to the CUMODE command to claim the founder
7321 rights. Read the README to see how to do it.
7323 Added support for the founder authentication to the Channel
7324 Entry in the server. Affected file silcd/idlist.h.
7326 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7327 server's CMODE command. Affected file silcd/command.c.
7329 * Added the following new functions into lib/silccore/silcauth.[ch]:
7330 silc_auth_get_method and silc_auth_get_data.
7332 * The server now saves the remote hosts public key to the
7333 SilcIDListData pointer. Affected file silcd/protocol.c.
7335 * The normal server now does not remove the channel entry from
7336 the cache if the founder authentication data is set. It used
7337 to remove it if the founder was the last one on the channel on
7338 the server and left the channel. The auth data is saved and
7339 if the channel is re-joined later the old entry is used with
7340 the old auth data. Affected files silcd/command_reply.c and
7343 * Removed the `pkcs' field from the SilcIDListData structure
7344 in the server; it is not used. Affected file silcd/idlist.h.
7346 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Fixed packet processing on slow links. Partial packets were
7349 never re-processed because the incoming data buffer was cleared
7350 by the application. Application must not directly clear the
7351 sock->inbuf, the packet processing routines handle it. Fixed
7352 this in client library and in server.
7354 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Fixed the WHOIS and IDENTIFY send reply function to really
7357 check whether to send list or just one entry. Affected file
7360 * Cleaned up the LEAVE command's channel key distribution. The
7361 affected file silcd/command.c.
7363 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7364 can enforce the channel mode as well. In that case the ID
7365 includes the ID of the server. The code now enforces the
7366 mode change if the router have different mode than the server.
7368 * The notify client operation with CMODE_CHANGE notify can now
7369 return NULL client_entry pointer if the CMODE was not changed
7370 by client. Application must check for this.
7372 * Added <Server ID> argument to INFO command to support server
7373 info fetching by Server ID.
7375 * Added silc_server_announce_get_channel_users to get assembled
7376 packets of channel users of the specified channel. Affected
7377 file silcd/server.[ch].
7379 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7380 was freed underneath the ID Cache.
7382 * Re-announce clients when the server received CHANNEL_CHANGE
7383 notify from the router. Affected file silcd/packet_send.c.
7385 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7388 crashed since it did not handle the fact that there is no cipher
7389 called "3" and didn't check the error condition. Now fixed.
7391 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7392 flag. It can be used to send message requests.
7394 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7396 * Implemented the RESTART command in the client.
7398 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7399 notice type messages. Added notice printing to the user
7402 * The channel keys are not re-generated if the channel's mode
7403 is PRIVKEY, ie private key on the channel exists. Affected
7404 files silcd/server.c and silcd/command.c.
7406 * Fixed a little bug in channel message delivery when channel
7407 private keys are set in the server. Affected file is
7408 silcd/packet_send.c.
7410 * Changed the setting on channel->on_channel = TRUE from the
7411 silc_client_save_channel_key to the JOIN command reply. The
7412 key payload is not received if the private channel key is set.
7413 Affected file lib/silcclient/command_reply.c and the
7414 lib/silcclient/client_channel.c.
7416 * When the CMODE_CHANGE notify is sent and the channel private
7417 key mode is removed the channel key must be re-generated in
7418 other cells as well. Added this support for the router in the
7419 silcd/packet_receive.c.
7421 * Added new local command NOTICE to send notice message on
7422 channel. Affected file silc/local_command.[ch].
7424 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Added new local command ME to the client. It is used to send
7427 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7428 some action. Affected file silc/local_command.[ch].
7430 * Changed channel_message and private_message client operations
7431 to deliver the message flags to the application. Added also
7432 the `flags' arguments to the silc_client_send_channel_message
7433 and silc_client_send_private_message functions. Affected file
7436 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * Redefined the Private Message Payload to support private message
7439 keys and to support the new private message flags. Updated
7440 the protocol specs. Flags makes it possible to have for example
7441 CTCP style messages.
7443 * Added new type SilcPrivateMessagePayload and defined an API
7444 for it in the lib/silcclient/silcprivate.[ch].
7446 * Tested private message private keys successfully. Tested the
7447 private message key set, unset and list commands with the new
7450 * Redefined the Channel Message Payload to include the channel
7451 message flags (equal with private message flags) to support
7452 for example CTCP style messages.
7454 * Defined some of the message (for channel and private message)
7455 flags. Updated the protocol specs and added the flags to the
7456 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7458 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7460 * Added SilcKeyAgreementStatus type to the key agreement routines
7461 to indicate the current status and error if one occured.
7462 The status types are defined in the lib/silcclient/silcapi.h.
7464 * Added new local command KEY that is used to set and unset private
7465 keys for channels, set and unset private keys for private messages
7466 with remote clients and to send key agreement requests and
7467 negotiate the key agreement protocol with remote client. The
7468 key agreement is supported only to negotiate private message keys,
7469 it currently cannot be used to negotiate private keys for channels,
7470 as it is not convenient for that purpose.
7472 * Fixed a minor pending callback setting bug in the function
7473 silc_client_get_client_by_id_resolve, now the function works.
7474 Affected file lib/silcclient/idlist.c.
7476 * Added function silc_net_get_local_port to get local bound
7477 port by socket. Added to lib/silcutil/silcnet.[ch].
7479 * Added `sockets' and `sockets_count' fields to the SilcClient
7480 object. They hold the sockets of the listenning sockets in
7481 the client. Listenning sockets may be for example the key
7482 agreement server. Affected file lib/silcclient/client.[ch].
7483 Added functions the silc_client_add_socket and the
7484 silc_client_del_socket. They are exported to the application
7487 * Added ~./silc/clientkeys to support other client's public keys.
7489 * Renamed verify_server_key client operation to verify_public_key
7490 and added one argument to indicate the type of the connection
7491 (server, client etc.).
7493 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Added silc_server_connection_auth_request to handle the
7496 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7497 silcd/packet_receive.[ch].
7499 * Added silc_server_send_connection_auth_request into the
7500 silcd/packet_send.c to send the connection auth request packet.
7502 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7505 * Fixed the public key authentication in responder side in the
7506 server. The `auth_data' pointer includes the SilcPublicKey
7507 not the path to the public key. Affected file silcd/protocol.c.
7509 * Implemented the public key authentication in the initiator side
7510 in the server. Affected file silcd/protocol.c.
7512 * Removed the [RedirectClient] config section from the server
7513 configuration. Is not needed and I don't want to implement it.
7515 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7517 * Cleaned up the CMODE command in the server. It now works
7518 correctly and supports all the modes defined in the protocol.
7519 Affected file is silcd/command.c.
7521 * Added `hmac_name' field to the SilcChannelEntry in the server
7522 to hold the default HMAC of the channel. It can be set when
7523 creating the channel (with JOIN command). Affected files
7526 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7527 type to indicate the change of the current cipher and hmac
7528 on the channel. Client can safely ignore the <cipher> argument
7529 (if it chooses to do so) since the CHANNEL_KEY packet will
7530 force the channel key change anyway. The <hmac> argument is
7531 important since the client is responsible of setting the new
7532 HMAC and the hmac key into use.
7534 * Fixed the CMODE command in the client library as well.
7536 * Tested CMODE command in router environment successfully.
7538 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Show the version of the remote client (or server) when connecting
7541 to the server. It is logged to the log file. Affected file
7542 is silcd/protocol.c.
7544 * Fixed the KILLED notify handling in the client library. The
7545 client must be removed from all channels when receiving the
7548 Also, do not remove the client entry when giving the KILL
7549 command but when the KILLED notify is received.
7551 * Removed silc_idlist_find_client_by_nickname from the server.
7552 Not needed anymore. Affected files silcd/idlist.[ch].
7554 * Implemented the CHANNEL_CHANGE notify type handling to the
7555 server. Affected file silcd/server.c.
7559 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7561 * Added silc_server_send_notify_invite to send the INVITE
7562 notify between routers.
7564 * Implemented the INVITE command correctly to the server.
7566 * Implemented the INVITE notify type handling in the server.
7568 * Implemented the INVITE command to the client library and on the
7571 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7573 * Added function silc_server_get_client_resolve to find the
7574 client entry by ID from all ID lists and then resolve it
7575 (using WHOIS) if it cannot be found. Affected file is
7578 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7580 * Implemented the BAN command to the client library.
7582 * The JOIN command in the server now checks the invite list
7585 * Changed the silc_command_reply_payload_encode_va and the
7586 silc_command_payload_encode_va to support that if argument is
7587 NULL it ignores and checks the next argument. Affected file
7588 lib/silccore/silccommand.c.
7590 * Added silc_server_send_notify_ban to send the BAN notify
7591 type between routers.
7593 * Chaned the silc_notify_payload_encode to support that if
7594 argument is NULL it ignores and checks the next argument.
7595 Affected file lib/silccore/silcnotify.c.
7597 * Tested ban lists in router environment successfully.
7599 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Implemented BAN command to the server, in silcd/command.[ch].
7603 * Removed the BAN and INVITE_LIST modes from the CMODE command
7606 * Added function silc_string_match to regex match two strings.
7607 Affected files lib/silcutil/silcutil.[ch].
7609 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Redefined parts of the SilcChannelEntry in the server to support
7612 the new ban and invite lists.
7614 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Redefined the INVITE command. The same command can be used to
7617 invite individuals to the channel but also to manage the invite
7618 list of the channel (to add to and remove from the invite list).
7619 Updated the protocol specs.
7621 * Added new command SILC_COMMAND_BAN that can be used to manage
7622 the ban list of the channel. Updated the protocol specs.
7624 * Removed the channel modes: the SILC_CMODE_BAN and the
7625 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7626 in the CMODE command. The equivalent features are now available
7627 using INVITE and BAN commands. Updated the protocol specs.
7629 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7630 in the network about change in the current ban list. The notify
7631 type is not used by the client.
7633 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7634 support the invite lists.
7636 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Added new function silc_string_regexify that converts string
7639 including wildcard characters into regex string that can
7640 be used by the GNU regex library. Added into the file
7641 lib/silcutil/silcutil.[ch].
7643 Added silc_string_regex_combine to combine to regex strings
7644 into one so that they can be used as one regex string by
7645 the GNU regex library. Added into the file
7646 lib/silcutil/silcutil.[ch].
7648 Added silc_string_regex_match to match two strings. It returns
7649 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7651 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Imported GNU regex to the soruce tree into lib/contrib.
7654 Fixed some compiler warning from the regex.c.
7656 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Fixed MOTD command in the server to work in router environment.
7660 * Fixed the MOTD command in the client library to support
7661 the server argument in the command.
7663 * Added `nickname_len' argument to the silc_idlist_add_client
7664 in the server, as the `nickname' argument may be binary data
7667 * Added silc_idlist_get_channels to return all channels from
7670 * Implemented LIST command to the server. Affected file is
7673 * Implemented the LIST command to the client library and on the
7676 * Added [<user count>] argument to the LIST command reply.
7677 With private channels the user count is not shown.
7679 * Updated TODO and README.
7681 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * The client entry's data.registered must be TRUE even with
7684 global client entry on global client list. The data.registered
7685 is used to check whether the client is anymore in the network,
7686 for example with WHOWAS command so it must be valid.
7688 * Fixed the WHOWAS command in the server. It now actually works
7689 in router environment. Added function into silcd/command_reply.c
7690 silc_server_command_reply_whowas_save.
7692 * Added silc_idlist_purge function to the silcd/idlist.c
7693 to periodically purge the ID Cache.
7695 * Fixed INFO command in the server. It works now in router
7696 environment. Added <server name> argument to the INFO command
7697 reply. Updated the protocol specs.
7699 * Fixed minor bug in silc_idcache_purge to not purge if the
7700 expire value is zero.
7702 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7703 they were buggy because of the WHOWAS information.
7705 * Fixed local command MSG to handle the async resolving of
7706 the remote client properly. It used to fail the first MSG.
7707 Affected file silc/local_command.c.
7709 * Added `data_len' field to SilcIDCache context.
7711 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Update TODO. Todo in commands in the server.
7715 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7718 used by routers as broadcast packet to inform other routers
7719 about the changed user mode.
7721 Implemented the notify handling in the server. Affected file is
7722 silcd/packet_receive.c. Added the function
7723 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7725 * Added new generic Channel Payload and deprecated the New Channel
7726 Payload. The New Channel Payload is now the generic Channel
7729 * Added new argument `mode' to the silc_server_send_new_channel
7730 as it is required in the Channel Payload now.
7732 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7733 and created a new and real SilChannelPayload to represent the
7734 new generic Channel Payload. Implemented the encode/decode
7735 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7737 * Added silc_server_get_client_channel_list to return the list
7738 of channels the client has joined for WHOIS command reply.
7739 Affected file silcd/server.[ch].
7741 * Implemented the channel list sending in the WHOIS command reply
7742 in server and in the client.
7744 Implemented the channel list displaying on the user interface
7745 as well. Affected file silc/client_ops.c.
7747 * Added silc_channel_payload_parse_list to parse list of Channel
7748 Payloads. It returns SilcDList list of SilcChannelPayloads.
7749 Client for example can use this function to parse the list of
7750 channels it receives in the WHOIS command reply. The caller
7751 must free the list by calling silc_channel_payload_list_free.
7752 Affected files lib/silccore/silcchannel.[ch].
7754 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7756 * Added one new argument <user mode> to the WHOIS command reply
7757 to return the mode of the user in SILC. Updated the protocol
7760 Implemented it to the server and client.
7762 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * Fixed the mode printing on the user interface on joining.
7765 Affected file silc/client_ops.c.
7767 * Implemented the UMODE command and user modes in general to the
7768 client library and to the user interface.
7770 * Implemented the UMODE command to the server.
7772 * The server now sends UNKNOWN_COMMAND error status if client sends
7773 unknown command. Affected file silcd/command.c.
7775 * All server commands now handle the command identifier the right
7776 way when sending the command reply to the client. The client can
7777 use to identify the command replies with the identifier.
7779 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Added silc_server_get_client_route to resolve the route to
7782 the client indicated by the client ID. Affected file is
7785 * Added silc_server_relay_packet as general function to relay
7786 packet to arbitrary destination. This deprecates functions
7787 like _send_private_message_key, _relay_notify etc. Affected
7788 file is silcd/packet_send.[ch].
7790 Removed silc_server_send_key_agreement,
7791 silc_server_send_private_message_key and
7792 silc_server_packet_relay_notify functions from the file
7793 silcd/packet_send.[ch].
7797 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7798 server. Affected file silcd/packet_receive.[ch].
7800 * Implemented the KILL command to the client. Implemented the
7801 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7802 Affected files lib/silcclient/command[_reply].c and
7803 lib/silcclient/client_notify.c. Implemented the KILL notify
7804 printing in the user inteface.
7806 * Fixed a lot silc_parse_nick memory leaks from the client
7807 library in the file lib/silcclient/command.c.
7809 * Changed the silc_server_send_notify_on_channels's `sender'
7810 argument from SilcSocketConnection to SilcClientEntry to
7811 check the sender as entry and not as connection object and not
7812 to send to the client provided as argument. The affected file
7813 is silcd/packet_send.[ch].
7815 * The notify packets that are destined directly to the client used
7816 to not to be processed by the server. Now changed that and the
7817 server processes all notify packets. After relaying the packet
7818 to the client the notify packet is processed in the server.
7820 * The silc_server_free_client_data now checks whether there is
7821 pending outgoing traffic for the client and purges the data to
7822 the network before removing the client entry.
7824 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7827 an client is killed from the SILC Network. Updated the protocol
7830 Added new function silc_server_send_notify_killed to the
7831 silcd/packet_send.[ch].
7833 * Added function silc_server_packet_relay_notify to relay notify
7834 packets that are destined directly to a client. In this case
7835 the server does not process the notify packets but merely relays
7836 it to the client. Affected file silcd/packet_send.[ch].
7838 Added also silc_server_packet_process_relay_notify to check
7839 whereto relay the notify. Affected file is
7840 silcd/packet_receive.[ch].
7842 * Implemented the KILL command to the server.
7846 * Added the backup schema desgined last fall to the protocol
7847 specs for everyone to see. The specification is in the
7848 *-spec-xx.txt draft and the packet type definitions for the
7849 backup routers is in *-pp-xx.txt draft. Thusly, added also
7850 new packet type SILC_PACKET_CELL_ROUTERS.
7852 * A big security problem in the implementation discovered. The
7853 signoff of an client did not cause new channel key generation
7854 which it of course should've done. The channel keys must be
7855 always re-generated when client leaves (or signoffs) the channel.
7856 The silc_server_remove_from_channels funtion now handles
7857 the channel key re-generation.
7859 * Added `sender' argument to the silc_server_send_notify_on_channels
7860 to not to send the client provided as argument. Affected file
7861 silcd/packet_send.[ch].
7863 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Implemented OPER and SILCOPER commands into the server and
7868 * Added silc_auth_verify and silc_auth_verify_data to verify
7869 the authentication directly from the authentication payload.
7870 It supports verifying both passphrase and public key based
7871 authentication. Affected file lib/silccore/silcauth.[ch].
7873 * Added `hash' field to the SilcIDListData structure. It is the
7874 hash negotiated in the SKE protocol. Affected file is
7877 * Slight redesigning of the SilcAuthPayload handling routines.
7878 Do not send SilcPKCS but SilcPublicKey as argument.
7880 * Implemented the public key authentication support to the
7881 serverconfig. The public key is loaded from the provided path
7882 and saved as authentication data to void * pointer. Thus,
7883 changed the unsigned char *auth_data to void *auth_data;
7885 * Fixed SHUTDOWN command to send the reply before the server
7886 is shutdown. :) Affected file silcd/command.c.
7888 * Fixed fatal bug in CONNECT command. The hostname was invalid
7889 memory and server crashed. Affected file silcd/command.c.
7891 * Fixed fatal bug in CLOSE command. The server_entry became
7892 invalid but was referenced later in the command. Affected file
7895 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7897 * Fixed fatal bug in failure packet handling. Server ignored
7898 the failure and thus crashed when it came.
7902 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7904 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7905 that the command may be executed only once in (about) 2 seconds.
7906 The old SILC_CF_LAG flag is same but allows command bursts up
7907 to five before limiting.
7909 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7910 server code. Various commands now includes the CF_LAG_STRICT
7911 flag to disallow any kind of miss-use of the command.
7913 * Fixed the silc_buffer_unformat to not to allocate any data
7914 if the length of the data is zero. It used to allocate the
7915 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7917 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Changed the format of AdminConnection configuration section
7920 in the server. Added username of the admin to the format.
7921 Affected files silcd/serverconfig.[ch].
7923 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7924 to return admin configuration data by host, username and/or
7927 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * Implemented WHOWAS command to the server. Added the functions:
7931 silc_server_command_whowas_parse,
7932 silc_server_command_whowas_send_reply,
7933 silc_server_command_whowas_from_client and
7934 silc_server_command_whowas_from_server
7936 * Added <Client ID> argument to the WHOWAS command reply. Updated
7937 the protocol specs accordingly.
7939 * Implemented WHOWAS command and command_reply to the client
7942 Implemented the WHOWAS printing on the user interface.
7944 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7946 * Added new argument to the WHOWAS command reply, the real name.
7947 It is an optional argument. Updated the protocol specs.
7949 * Added SilcIDCacheDestructor callback that is registered when
7950 the SilcIDCache is allocated. The callback is called when
7951 an cache entry in the ID Cache expires, or is purged from the
7952 cache. Added into lib/silccore/idcache.[ch].
7954 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7955 to destruct the client entries when the cache entry expires.
7956 Other ID Cache's in server and in the client library ignores
7959 * If the ID Cache entry's `expire' field is zero then the entry
7960 never expires. Added boolean `expire' argument to the
7961 silc_idcache_add function in the lib/silccore/idcache.[ch].
7962 If it is TRUE the default expiry value is used.
7964 * Added silc_server_free_client_data_timeout that is registered
7965 when client disconnects. By default for 5 minutes we preserve
7966 the client entry for history - for WHOWAS command.
7968 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Added support to the server to enforce that commands are not
7971 executed more than once in 2 seconds. If server receives
7972 commands from client more frequently, timeout is registered
7973 to process the commands. Affected file silcd/command.c.
7974 Added new function silc_server_command_process_timeout.
7976 * Changed NICK_NOTIFY handling in client library to check that
7977 if the client's nickname was changed, so there is no need to
7978 resolve anything from the server.
7980 * Removed error printing from the WHOIS and IDENTIFY commands.
7981 If error occurs then it is ignored silently in the client library.
7982 The application, however, may map the received error to
7983 human readable error string. The application currently maps
7984 the NO_SUCH_NICKNAME error to string.
7986 * Made the command status message public to the application. Moved
7987 them from lib/silcclient/command_reply.c to
7988 lib/silcclient/command_reply.h. The application can map the
7989 received command status to the string with the
7990 silc_client_command_status_message function.
7992 * Added check to the server to check that client's ID is same
7993 as the Source ID in the packet the client sent. They must
7996 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Added dist-bzip hook to the Makefile.am to make bzip2
7999 compressed distributions.
8001 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Server now enforces the maximum length for the nickname and
8004 the channel as protocol specification dictates. 128 bytes for
8005 nickname and 256 bytes for channel name.
8007 * Moved the WHOIS printing to the application. The client libary
8008 does not print out the WHOIS information anymore, the application
8009 must do it. Renamed silc_client_command_reply_whois_print to
8010 the silc_client_command_reply_whois_save.
8012 The client's idle time is also sent to the application now, and
8013 the idle is shown on screen.
8015 * Added silc_client_command_reply_identify_save to save the
8016 received IDENTIFY entries.
8018 * Do not check for channel private keys in message sending and
8019 reception if the channel does not have the PRIVKEY mode set.
8020 Affected file lib/silclient/client_channel.c.
8022 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8024 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8025 just surfaced after chaning the JOIN procedure.
8027 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8029 * Added silc_client_get_clients_by_list to get client entries
8030 from Client ID list, that is returned for example by JOIN
8031 and USERS command replies. The application should use this
8032 function for example when JOIN command reply is received to
8033 resolve the clients already on the channel (library does not
8034 do that anymore as USERS command reply is not used in the JOIN
8035 procedure anymore). Affected files lib/silcclient/silcapi.h and
8036 lib/silcclient/idlist.c.
8038 * JOIN command reply and USERS command reply returns now SilcBuffer
8039 pointers instead of unsigned char pointers when returning
8040 the client list and mode list.
8042 * Added <Client ID> argument to the JOIN command reply, mainly
8043 for the server to identify for which client the command was
8044 originally sent. Updated protocol specs accordingly.
8046 * Added SilcDlist private_key pointer to the SilcChannelEntry
8047 in the client to support the channel private keys. Affected
8048 file is lib/silcclient/idlist.h.
8050 * Added SilcChannelPrivateKey argument to the function
8051 silc_client_send_channel_message so that application can choose
8052 to use specific private ke if it wants to. If it is not provided,
8053 the normal channel key is used, unless private keys are set.
8054 In this case the first (key that was added first) is used
8055 as the encryption key.
8057 * Implemented the support for channel private key handling.
8058 Implemented the following functions:
8060 silc_client_add_channel_private_key,
8061 silc_client_del_channel_private_keys,
8062 silc_client_del_channel_private_key,
8063 silc_client_list_channel_private_keys and
8064 silc_client_free_channel_private_keys
8066 Affected file lib/silcclient/client_channel.c.
8068 * Added the support for the private keys in the channel message
8069 sending and encryption and in the message reception and
8070 decryption. Affected funtions are
8071 silc_client_send_channel_message and silc_client_channel_message.
8073 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8075 * Added SKE's key verify callback to the client library's
8076 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8078 * Removed the statement that server (or router) must send USERS
8079 command reply when joining to the channel so that the client
8080 knows who are on the channel. Instead, the client list and
8081 client's mode list is now sent in the JOIN command reply to the
8082 client who joined channel. This is better solution.
8084 * Added function silc_server_get_users_on_channel and function
8085 silc_server_save_users_on_channel to the silcd/server.[ch].
8087 * Removed function silc_server_command_send_users from the
8090 * Do not show topic on the client library anymore. The topic is
8091 sent in the command reply notify to the application and the
8092 application must show the topic now.
8094 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Added client searching by nickname hash into the IDENTIFY and
8097 WHOIS commands in the server as they were clearly missing from
8098 them. Affected file is silcd/command.c.
8100 * Fixed a bug in private message receiving in the client library.
8101 The remote ID was freed and it wasn't supposed, now it is
8104 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Minor fix to the channel payload; allocate the data area, as it
8107 needs to be of specific length.
8109 * If the key agreement port is zero then the operating
8110 system will define the bound port. Affected files are
8111 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8113 * Added new function silc_channel_payload_decrypt into the file
8114 lib/silccore/silcchannel.[ch].
8116 * Moved the channel message etc, check from silc_packet_decrypt
8117 to applications. The library calls now a generic
8118 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8119 when the packet is either normal or special. This was done to
8120 allow more wide range of checking that was not allowed when
8121 the code was in library. Now applications can do virtually any
8122 checks to the packet and return to the library the decision how
8123 the packet should be processed. Affected files are
8124 lib/silccore/silcpacket.[ch].
8126 Added silc_server_packet_decrypt_check to the server and
8127 silc_client_packet_decrypt_check to the client library.
8129 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8130 to send with specified source and destination information.
8132 * Channel message delivery between routers was broken after the
8133 channel key distribution was fixed earlier. The channel key
8134 was used be to distributed to other routers as well which is not
8135 allowed by the protocol. Now this is fixed and channel keys
8136 really are cell specific and the channel message delivery between
8137 routers comply with the protocol specification.
8139 * Fixed various commands in server to check also the global list
8140 for the channel entry and not just the local list. The affected
8141 file silcd/command.c.
8143 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Added assert()s to buffer formatting and unformatting routines
8146 to assert (if --enable-debug) when error occurs. Affected
8147 file: lib/silcutil/silcbuffmt.c.
8149 * Changed to auto-reconnect to check whether the remote host is
8150 router and register the re-connect timeout if it is. It used
8151 to check that whether we are normal server, but router must do
8152 auto-reconnect with another router as well. Affected file
8155 * Removed the [<key len>] option from CMODE command as the cipher
8156 name decides the key length, nowadays. See the defined ciphers
8157 from the protocol specification.
8159 * Added [<hmac>] option to the CMODE command to define the HMAC
8160 for the channel. Added SILC_CMODE_HMAC channel mode.
8162 * Added [<hmac>] option for the JOIN command so that user can
8163 select which HMAC is used to compute the MACs of the channel
8166 * Added Hmac field to the Channel Message Payload. The integrity
8167 of plaintext channel messages are now protected by computing
8168 MAC of the message and attaching the MAC to the payload. The
8169 MAC is encrypted. Now, it is clear that this causes some
8170 overhead to the size of the packet but rationale for this is that
8171 now the receiver can verify whether the channel message decrypted
8172 correctly and also when private keys are set for the channel the
8173 receiver can decrypt the packet with several keys and check from
8174 the MAC which key decrypted the message correctly.
8176 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8177 lib/silccrypt/silccipher.[ch].
8179 * Added silc_hash_len to return the digest length into the
8180 lib/silcrypt/silchash.[ch].
8182 * Rewrote parts of Silc Channel Payload interface in the
8183 lib/silccore/silcchannel.[ch]. The encode function now also
8184 encrypts the packet and parse function decrypts it.
8186 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Fixed a minor formatting bug in the SKE's key material processing.
8189 It actually might have processed the keys wrong way resulting
8192 * Redefined the mandatory HMAC algorithms and added new algorithms.
8193 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8194 and hmac-md5 truncated to 96 bits. The mandatory is now
8195 hmac-sha1-96. Rest are optional (including the one that used
8196 to be mandatory). Rationale for this is that the truncated HMAC
8197 length is sufficient from security point of view and can actually
8198 make the attack against the HMAC harder. Also, the truncated
8199 HMAC causes less overhead to the packets. See the RFC2104 for
8202 * Added new [hmac] configuration section. The SKE used to use
8203 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8204 is of course wrong. The official names that must be proposed in
8205 the SKE are the ones defined in the protocol specification
8206 (hmac-sha1-96 for example). The user can configure any hmac
8207 using any hash function configured in the [hash] section. At
8208 least, the mandatory must be configured.
8210 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8212 * Added HMAC list to the SKE proposal list. It has now both
8213 hash algorithm list and HMAC list. This makes the protocol
8214 incompatible with previous versions. The SKE now seems to work
8215 the way it is supposed to work, for the first time actually.
8217 * Defined plain Hash algorithms to the protocol specification.
8220 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Implemented support for key agreement packets into the server.
8223 Added functions silc_server_key_agreement and
8224 silc_server_send_key_agreement. Other than these functions,
8225 server has nothing to do with this packet.
8227 * Added support for private message key packets into the server.
8228 Added functions silc_server_private_message_key and
8229 silc_server_send_private_message_key.
8233 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8234 called in the protocol's final callback instead in the END
8235 protocol state. This makes a little more sense and in the same
8236 time in client we can use the same protocol routines for normal
8237 key exchange and to key agreement packet handling as well.
8239 * Added to both client's and server's KE protocol context the
8240 SilcSKEKeyMaterial pointer to save the key material. We will
8241 bring the key material to the protocol's final callback by doing
8242 this. The final callback must free the key material.
8244 * Added SKE's packet_send callback into client's KE protocol
8245 context so that the caller can choose what packet sending function
8246 is used. This way we can use different packet sending when
8247 doing normal SKE when doing key agreement packet handling (in
8248 the key agreement packet handling we do not want to encrypt
8251 * Implemented the responder side of the key agreement routines
8252 in the client. The client can now bind to specified port and
8253 accept incoming key negotiation. The key material is passed
8254 to the application after the protocol is over.
8256 * Implemented the processing of incoming Key Agreement packet
8257 in the client. Added function silc_client_key_agreement to
8260 * Implemented the intiator side of the key agreement routines
8261 in the client. The client can now initiate key agreement with
8262 another remote client. The key material is passed to the
8263 application after the protocol is over.
8265 * Created client_keyagr.c to include all the key agreement
8268 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8269 SILC_TASK_CALLBACK except that it is not static.
8271 * Created client_notify.c and moved the Notify packet handling
8272 from the client.[ch] into that file.
8274 * Created client_prvmsg.c and moved all private message and
8275 private message key routines from the client.[ch] into that file.
8277 * Create client_channel.c and moved all channel message and
8278 channel private key routines from the client.[ch] into that file.
8280 * Changed silc_client_get_client_by_id_resolve to resolve with
8281 WHOIS command instead of IDENTIFY command, in the file
8282 lib/silclient/idlist.c.
8284 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * Implemented the SKE's responder side to the Client library.
8288 * When FAILURE is received to the protocol do not trust it
8289 blindly. Register a timeout to wait whether the remote closes
8290 the connection as it should do it, only after that process the
8291 actual failure. This was changed to both client and server.
8293 * Added client_internal.h to include some of the structures
8294 there instead of client.h in lib/silcclient/.
8296 * Added function silc_task_unregister_by_callback to unregister
8297 timeouts by the callback function.
8299 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8301 * Some "Incomplete WHOIS info" errors has been appearing on the
8302 log files. Took away the entry->userinfo check from WHOIS
8303 reply sending. The entry->userinfo is now " " if client did not
8304 provide one. I thought this was fixed earlier but something
8305 is wrong still. Let's see if the error still appears.
8307 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8309 * Fixed a minor bug in the login when the channel key is
8310 re-generated in the server. It used to generate the key in
8311 wrong order and thus caused problems in the channel traffic.
8313 * Fixed a minor bug in channel key distsribution after
8314 KICK command. The key was not sent to the router even though
8317 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * Added silc_ske_process_key_material_data as generic routine
8320 to process any key material as the SILC protocol dictates. The
8321 function is used by the actual SKE library but can be used by
8322 applications as well. This relates to the private message keys
8323 and the channel private keys since they must be processed the
8324 same way the normal SILC session keys. The protocol dictates
8325 this. Affected files: lib/silcske/silcske.[ch].
8327 Added also silc_ske_free_key_material to free the
8328 SilcSKEKeyMaterial structure.
8330 * Defined silc_cipher_set_key function to set the key for
8331 cipher without using the object's method function. The affected
8332 files: lib/silccrypt/silccipher.[ch].
8334 * Implemented silc silc_client_add_private_message_key,
8335 silc_client_add_private_message_key_ske,
8336 silc_client_del_private_message_key,
8337 silc_client_list_private_message_keys and
8338 silc_client_free_private_message_keys functions in the
8341 Added functions silc_client_send_private_message_key to send
8342 the Private Message Key payload and silc_client_private_message_key
8343 to handle incoming Private Message Key payload.
8345 * Added Cipher field to the Private Message Key payload to set
8346 the cipher to be used. If ignored, the default cipher defined
8347 in the SILC protocol (aes-256-cbc) is used.
8349 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8351 * Removed lib/silcclient/ops.h file.
8353 Redefined parts of the SILC Client Library API. Created new
8354 file silcapi.h that deprecates the ops.h file and defines the
8355 published Client Library API. Defined also private message key
8356 API and channel private key API into the file.
8358 This is the file that the application must include from the
8359 SILC Client Library. Other files need not be included by
8360 the application anymore.
8362 * Added new key_agreement client operation callback and also
8363 defined the Key Agreement library API for the application.
8365 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8368 is used by clients to request key negotiation between another
8369 client in the SILC network. If the negotiation is started it
8370 is performed using the SKE protocol. The result of the
8371 negotiation, the secret key material, can be used for example
8372 as private message key.
8374 Implemented the Key Agreement payload into the files
8375 lib/silccore/silauth.[ch].
8377 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Redefined ciphers for the SILC protocol. Added some new ciphers
8380 and defined the key lengths for the algorithms. Changed the
8381 code accordingly. The default key length is now 256 bits.
8383 * Fixed SKE key distribution function silc_ske_process_key_material
8384 when the key length is more than 128 bits. The default key
8385 length in SILC is now 256 bits.
8387 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8388 to indicate unsupported algorithm.
8390 * Renamed rijndael.c to aes.c and all functions as well.
8392 * Fixed a long standing channel key setting bug in client library.
8393 Weird that it has never surfaced before.
8395 * Fixed bug in channel deletion. If the entire channel is removed
8396 then it must also delete the references of the channel entry
8397 from the client's channel list as the client's channel entry and
8398 the channel's client entry share same memory.
8400 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8402 * Implemented CONNECT and SHUTDOWN commands in the client.
8404 * Implemented CLOSE command to the client.
8406 * Added the function silc_idlist_find_server_by_name into the
8407 files silcd/idlist.[ch].
8409 Added the function silc_idlist_find_server_by_conn into the
8410 files silcd/idlist.[ch].
8412 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * DIE command was renamed to SHUTDOWN. Updated the both code
8417 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8418 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8420 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8423 * Added function silc_server_create_connection function to create
8424 connection to remote router. My server implementation actually
8425 does not allow router to connect to normal server (it expects
8426 that normal server always initiates the connection to the router)
8427 so the CONNECT command is only good for connecting to another
8430 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8433 or some other client was kicked from the channel.
8435 Implemented the handling of the notify type to both client
8438 Implemented silc_server_send_notify_kicked to send the KICKED
8439 notify. It is used to send it to the server's primary router.
8441 * Implemented the KICK command into server and client.
8443 * Added `query' argument to the silc_idlist_get_client function
8444 to indicate whether to query the client from server or not if
8447 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8448 to indicate that the client is not channel founder.
8452 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8454 * Removed the rng context from SilcPacketContext structure and
8455 changed that the packet routine uses the Global RNG API.
8457 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8459 * Added support for quit message that client can "leave" on the
8460 channel when it quits the SILC. It is ditributed inside the
8461 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8463 Added silc_server_free_client_data that will take the
8464 signoff message as argument.
8466 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8468 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Updated parts of the protocol specification to keep it up
8473 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8476 payloads in one packet.
8478 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8479 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8480 use now the new List flag.
8482 * Also deprecated the following packet types: REPLACE_ID,
8483 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8485 * Added list support for Notify packet in server.
8487 * Added silc_server_send_notify_channel_change to send the
8488 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8489 the silc_server_send_replace_id.
8491 * Added silc_server_send_notify_nick_change to send the
8492 NICK_CHANGE notify type. Deprecates the function
8493 silc_server_send_replace_id.
8495 * Added silc_server_send_notify_join to send the JOIN notify type.
8496 Deprecates the function silc_server_send_new_channel_user.
8498 * Added silc_server_send_notify_leave to send LEAVE notify type.
8499 Deprecates the function silc_server_send_remove_channel_user.
8501 * Added silc_server_send_notify_cmode and
8502 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8503 types. Deprecates the silc_server_send_set_mode function.
8505 * Added SERVER_SIGNOFF notify type to indicate that server has
8506 quit. This means that all clients on the channel from that
8507 server will drop. This can be also used when netsplit happens.
8509 Deprecated REMOVE_ID packet type since it is not needed anymore
8512 Added silc_server_send_notify_server_signoff to send the
8513 SERVER_SIGNOFF notify type. Deprecates the function
8514 silc_server_send_remove_id.
8516 Added also silc_server_send_notify_signoff to send the
8517 SIGNOFF notify type.
8519 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8520 SILC protocol from this day on. Changed the protocol
8521 specification as well.
8523 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8524 notify type. It is used between routers to notify about
8525 topic changes on a channel.
8527 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8530 * Partly updated the protocol specification to comply with the
8531 changes now made. It is still though a bit outdated.
8533 * The JOIN notify type now takes one extra argument <Channel ID>.
8534 The packet used to be destined to the channel but now the
8535 JOIN type may be sent as list thus it is impossible to
8536 destine it to any specific channel. By adding this argument
8537 it is again possible.
8539 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * Added CREDITS file. The CHANGES and CREDITS file will appear
8542 in the distribution as well.
8544 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8547 types in the server's silcd/packet_receive.c.
8549 * Implemented CMODE and CUMODE to work in router environment.
8551 * Fixed minor encoding and decoding buglet from the
8552 lib/silccore/silcmode.c.
8554 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8557 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8559 * Changed all SilcConfigServer* and silc_config_server* to
8560 SilcServerConfig* and silc_server_config*, respectively.
8563 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8565 * Associated the ID (client or server ID) to the Authentication
8566 Payload to avoid any possibility of forging. Updated the
8567 protocol specification and the code accordingly.
8569 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8571 * The RSA key length is now save to the RsaKey context in the
8572 key generation process in lib/silccrypt/rsa.c. The key length
8573 is now used to figure out the maximum size of the block allowed
8574 to be encrypted/signed.
8576 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8577 is equivalent to the silc_mp_mp2bin but does not allocate any
8580 * Changed silc_mp_mp2bin API to take length argument. If it is
8581 non-zero then the buffer is allocated that large. If zero, then
8582 the size is approximated using silc_mp_sizeinbase, which however
8585 * Created Global RNG API which is global RNG that application can
8586 initialize. After initializing, any routine anywhere in the
8587 code (including library) can use RNG without allocating a new
8588 RNG object. This was done to allow this sort of use of the
8589 RNG in code that has no chance to allocate RNG object. All
8590 applications currently allocate this and many routines in the
8591 library use this. Affected file lib/silccrypt/silcrng.[ch].
8593 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8594 it to use the Global RNG API.
8596 * Defined Authentication Payload into protocol specification that
8597 is used during SILC session to authenticate entities. It is
8598 used for example by client to authenticate itself to the server
8599 to obtain server operator privileges.
8601 Implemented this payload into the lib/silccore/silcauth.[ch].
8602 Implemented also routines for public key based authentication
8603 as the new protocol specification dictates.
8605 Moved definitions of different authentication methods from
8606 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8608 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8609 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8610 silc_pkcs_verify_with_hash functions into the file
8611 lib/silccrypt/silcpkcs.[ch].
8613 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * The client entry's userinfo pointer must be always valid.
8616 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8617 will fail since it requires the userinfo. Now, the userinfo
8618 is allocated as "" if actual userinfo does not exist. Actually,
8619 it must exist and it is totally Ok to drop client connections
8620 that does not announce the userinfo. However, we will make
8621 this workaround for now.
8623 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8624 to return the remote port by socket.
8626 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8629 SILC_SERVER_PENDING_EXEC and added an new macro
8630 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8631 data or when error occurs while processing the pending command.
8633 Added new argument `destructor' into silc_server_command_pending
8634 and to the SilcServerCommandPending object. This destructor is
8635 now called after calling the pending callback or if error occurs
8636 immediately. If error occurs the actual pending callback won't
8637 be called at all - only the destructor. The destructor may be
8638 NULL if destructor is not needed.
8640 All this applies for client library code as well. Similar
8641 changes were made there as well for the pending commands.
8643 In the client, the application must now allocate the
8644 SilcClientCommandContext with the silc_client_command_alloc
8647 * Added reference counter to the SilcServerCommandContext. Added
8648 function silc_server_command_alloc and silc_server_command_dup
8651 Same type of functions added to the client library for the same
8654 * Removed the cmd_ident from IDListData away since it is now
8655 global for all connections. It is the command identifier used
8656 in command sending and with pending commands. The affected file
8659 * Added reference counter to the SilcSocketConnection objecet to
8660 indicate the usage count of the object. The object won't be
8661 freed untill the reference counter hits zero. Currently only
8662 server uses this, and client ignores it. The client must be
8663 set to use this too later. The affected files are
8664 lib/silccore/silcsockconn.[ch]. Added also the function
8665 silc_socket_dup to increase the reference counter.
8667 This was mainly added because it is possible that the socket
8668 is removed underneath of pending command or other async
8669 operation. Now it won't be free'd and proper DISCONNECTING
8670 flags, etc. can be set to avoid sending data to connection that
8671 is not valid anymore.
8673 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8674 the connection. After that it sets SILC_SET_DISCONNECTED.
8675 It is, however, possible that the socket data is not still freed.
8676 The silc_server_packet_process now checks that data is not
8677 read or written to connection that is DISCONNECTED. The socket
8678 get's freed when the reference counter hits zero.
8680 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8682 * Changed the client operation API: channel_message operation's
8683 `sender' is now the client entry of the sender, not the nickname
8684 and the `channel' is the channel entry, not the channel name.
8686 In the private_message operation the `sender' is now also the
8687 client entry of the sender not the nickname.
8689 Affected file is lib/silcclient/ops.h and all applications
8690 using the client operations.
8692 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Moved the calling of ops->connect() from connect_to_server_final
8695 into receive_new_id functin since that is the point when the
8696 client is actually allowed to send traffic to network. The
8697 affected file is lib/silcclient/client.c.
8699 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8702 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8703 (if needs broadcasting) instead of broadcasting the packets one
8704 by one which would make a burst in the network traffic.
8706 * Added `broadcast' argument to the functions in silcd/server.[ch]
8707 silc_server_create_new_channel[_with_id] to indicate whether
8708 to send New Channel packet to primary router.
8710 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Added new function into the silcd/server.[ch] files:
8713 silc_server_create_new_channel_with_id to create new channel with
8714 already existing Channel ID.
8716 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8717 lib/silccore/silcpacket.h. This packet is used t send list of
8718 Set Mode payloads inside one packet. Server uses this to set
8719 the modes for the channels and clients on those channels, that it
8720 announced to the router when it connected to it. The protocol
8721 specification has been updated accordingly.
8723 * The silc_server_new_channel did not handle the packet coming
8724 from normal server as it normally does not send that. However,
8725 when it announces its channels it does send it. Implemented
8726 the support for that.
8728 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8729 into the file lib/silccore/id.h.
8731 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8733 * Fixed memory leaks in the functions silc_idlist_del_client,
8734 silc_idlist_del_channel and silc_idlist_del_server in the file
8735 silcd/idlist.c. All of those leaked like a sieve.
8737 * Fixed some small memory leaks in the client's function
8738 silc_client_notify_by_server.
8740 * Added functions into silcd/server.c: silc_server_announce_clients,
8741 silc_server_announce_channels and silc_server_announce_server.
8742 These functions are used by normal and router server to announce
8743 to its primary router about clients, channels and servers (when
8744 router) that we own. This is done after we've connected to the
8747 These functions effectively implements the following packet types:
8748 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8749 and SILC_PACKET_NEW_ID_LIST.
8751 * Added new functions into the silcd/packet_receive.[ch]:
8752 silc_server_new_id_list, silc_server_new_channel_list and
8753 silc_server_new_channel_user_list to handle the incoming
8754 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8756 * Added support of changing Channel ID in the function
8757 silc_server_replace_id. If the server that announces a channel
8758 to the router already exists in the router (with same name but
8759 with different Channel ID), router is responsible to send
8760 Replace ID packet to the server and force the server to change
8761 the Channel ID to the one router has.
8763 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8764 client that the Channel ID has been changed by the router. The
8765 normal server sends this to the client. Client must start using
8766 the new Channel ID as the channel's ID.
8768 Implemented handling of this new type into lib/silcclient/client.c
8769 into the function silc_client_notify_by_server.
8771 * Added new function silc_idlist_replace_channel_id into the files
8772 silcd/idlist.[ch] to replace the Channel ID.
8774 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Call silc_server_command_identify_check always when processing
8777 the IDENTIFY command in silcd/command.c
8779 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8782 send keepalive packets. The packet can be sent by clients,
8783 servers and routers.
8785 Added function silc_socket_set_heartbeat into the file
8786 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8787 If not set, the heartbeat is not performed. The actual
8788 heartbeat is implemented in the low level socket connection
8789 library. However, application is responsible of actually
8792 Added silc_server_send_heartbeat to send the actual heartbeat
8793 packet into silcd/packet_send.[ch]. Server now performs
8794 keepalive with all connections.
8796 * Added silc_task_get_first function into lib/silcutil/silctask.c
8797 to return the timeout task with shortest timeout. There was a bug
8798 in task unregistration that caused problems. TODO has been
8799 updated to include that task system must be rewritten.
8801 * The client library will now resolve the client information when
8802 receiving JOIN notify from server for client that we know but
8803 have incomplete information.
8805 * Rewrote parts of silc_server_remove_from_channels and
8806 silc_server_remove_from_one_channel as they did not remove the
8807 channel in some circumstances even though they should've.
8809 * Encryption problem encountered in server:
8811 The LEAVE command used to send the Channel Key packet to the
8812 router immediately after generating it. However, the code
8813 had earlier sent Remove Channel user packet but not immediately,
8814 ie. it was put to queue. The order of packets in the router
8815 was that Channel Key packet was first and Remove Channel User
8816 packet was second, even though they were encrypted in the
8817 reverse order. For this reason, MAC check failed. Now, this
8818 is fixed by not sending the Channel Key packet immediately but
8819 putting it to queue. However, this is more fundamental problem:
8820 packets that are in queue should actually not be encrypted
8821 because packets that are sent immediately gets encrypted
8822 actually with wrong IV (and thus MAC check fails). So, packets
8823 that are in queue should be encrypted when they are sent to
8824 the wire and not when they put to the queue.
8826 However, the problem is that the current system has not been
8827 designed to work that way. Instead, the packet is encrypted
8828 as soon as possible and left to the queue. The queue is then
8829 just purged into wire. There won't be any fixes for this
8830 any time soon. So, the current semantic for packet sending
8833 o If you send packet to remote host and do not force the send
8834 (the packet will be in queue) then all subsequent packets to the
8835 same remote host must also be put to the queue. Only after the
8836 queue has been purged is it safe again to force the packet
8839 o If you send all packets immediately then it safe to send
8840 any of subsequent packets through the queue, however, after
8841 the first packet is put to queue then any subsequent packets
8842 must also be put to the queue.
8844 Follow these rules and everything works fine.
8846 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Added new function silc_server_remove_clients_by_server to
8849 remove all client entries from ID list when the server connection
8850 is lost. In this case it is also important to invalidate all
8851 client entires as they hold the invalid server entry. This
8852 fixes fatal bug when server has lost connection and will reconnect
8855 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Made some sanity checks to silc_server_daemonise like to check
8858 whether the requested user and group actually exists.
8860 * Added sanity check to SKE's silc_ske_responder_finish to check
8861 that the public and private key actually is valid.
8863 * Invalidate the client's nickname when receiving Replace ID
8864 packet and the Client ID is being replaced. This means that the
8865 server will query the nickname if someone needs it (client)
8868 * Sort the ID Cache in client library when the ID Cache data
8869 has changed (needs sorting).
8871 * Do not allow for SILC client to create several connections to
8872 several servers. The client does not support windows right now
8873 and generating multiple connections causes weird behaviour.
8875 Irssi-silc client does support windows and can handle several
8876 connections without problems, see: www.irssi.org and SILC plugin.
8878 * Fixed some places where client was added to the IDList. The
8879 rule of thumb is following (in order to get everything right):
8880 If the client is directly connected local client then the
8881 `connection' argument must be set and `router' argument must be
8882 NULL to silc_idlist_add_client function. If the client is not
8883 directly connected client then the `router' argument must
8884 bet set and the `connection' argument must be NULL to the
8885 silc_idlist_add_client function.
8887 * The funtion silc_server_packet_send_local_channel actually did
8888 not check whether the client was locally connected or not. It
8889 does that now. Fixed a bug related to LEAVE command.
8891 * Fixed Remove Channel User payload parsing bug in server's
8892 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8894 * The server's silc_server_save_channel_key now checks also the
8895 global ID list for the channel as it might not be in the local
8896 list. Fixed a bug related to LEAVE command.
8898 * Is this the end of the [<unknown>] buglet that has been lurking
8899 around for a long time? A little for loop fix in server's
8900 silc_server_command_whois_parse that is used by both IDENTIFY
8901 and WHOIS command. At least, this was a clear bug and a cause
8902 of one type of [<unknown>] buglet.
8904 * WHOIS and IDENTIFY commands call the function
8905 silc_server_command_[whois/identify]_check function even if
8906 we are not router server.
8908 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * Added --with-gmp configuration option. If set the GMP
8911 is always compiled in the SILC source tree. If not set then
8912 it is checked whether the system has the GMP3 installed. If
8913 it has then the GMP won't be compiled (the system's headers
8914 and library is used), if it doesn't have it then the GMP is
8915 compiled in the SILC source tree.
8917 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Changed RSA private exponent generation to what PKCS #1
8920 suggests. We try to find the smallest possible d by doing
8921 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8922 not security fix but optimization.
8924 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * Added new config entry [Identity] to fork the server and run
8927 it as specific user and group. A patch from Bostik.
8929 * Imported Dotconf configuration library into lib/dotconf.
8930 This will be used to create the SILC configuration files later.
8931 It will appear in the distsribution after this commit.
8933 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * A big code auditing weekend happening. Auditing code for
8936 obvious mistakes, bugs and errors. Also, removing any code
8939 Removed files for being obsolete:
8941 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8942 inline in the file lib/silcutil/silcbuffer.h)
8944 o lib/silcutil/silcbufutil.c (the header has inline versions)
8946 Changed code to fix possible error conditions:
8948 o The buffer formatting routines now check that the destination
8949 buffer really has enough space to add the data. This applies for
8950 both buffer formatting and unformatting
8951 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8952 unformatting was changed to accomodate following rules:
8953 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8954 sent to the function while XXX_*STRING will not allocate or copy
8955 the data into the buffer. Instead it sets the pointer from the
8956 buffer into the pointer sent as argument (XXX_*STRING used to
8957 require that the pointer must be allocated already). This change
8958 makes this whole thing a bit more consistent and more optimized
8959 (note that the data returned in the unformatting with XXX_*STRING
8960 must not be freed now). The routines return now -1 on error.
8962 o Tried to find all code that use buffer_format and buffer_unformat
8963 and added return value checking to prevent formatting and
8964 especially unformatting errors and possible subsequent fatal
8967 o Changed ske->x and ske->KEY to mallocated pointers in
8968 lib/silcske/silcske.h. Fixed possible data and memory leak.
8970 o Added return value checking to all *_parse* functions. Fixed
8971 many memory leaks as well.
8973 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8974 so that buffer overflows would not happen. All code now also
8975 checks the return value as it can fail.
8977 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Added reconnection support to server if the normal server looses
8980 its connection to the router (for example if router is rebooted).
8981 The server performs normal reconnection strategy implemented
8982 to the server. Affected file silcd/server.c.
8984 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8986 * Added new packet type SILC_PACKET_SET_MODE that is used to
8987 distribute the information about changed modes (for clients,
8988 channels and clients channel modes) to all routers in the
8989 network. Updated the protocol specification accordingly.
8991 Added functions into silcd/packet_send.c and
8992 silcd/packet_receive.c: silc_server_send_set_mode,
8993 silc_server_set_mode.
8995 Added new files silcmode.[ch] into lib/silccore that implements
8996 the encoding and decoding of Set Mode Payload. Added new type
8997 SilcSetModePayload. Moved the definitions of different modes
8998 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9000 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Oops, a little mistake in server's connection authentication
9003 protocol. The protocol is not ended with FAILURE but with
9004 SUCCESS if the authentication is Ok. :) Affected file is
9007 * Implemented NICK_CHANGE notify handling in server in the file
9008 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9009 the local clients on the channel. After the changing nickname
9010 in router environment snhould work and the [<unknown>] nickname
9011 should appear no more.
9013 The silc_server_replace_id function that receives the Replace ID
9014 payload now sends the NICK_CHANGE notify type also in the file
9015 silcd/packet_receive.c
9017 * Changed WHOIS and IDENTIFY command to support the maximum amount
9018 of arguments defined in protocol specs (3328 arguments). This
9019 fixed a bug that caused problems when there were more than three
9022 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9024 * Added extra parameter, command identifier, to the
9025 silc_client_send_command so that explicit command identifier
9028 Changed that ID list routines uses specific command identifier
9029 when sending WHOIS/IDENTIFY requests to the server so that they
9030 can be identified when the reply comes back.
9032 Affected files lib/silcclient/command.[ch],
9033 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9035 * Added `sender' argument to silc_server_packet_send_to_channel
9036 to indicaet the sender who originally sent the packet to us
9037 that we are now re-sending. Ignored if NULL. Affected file
9038 silcd/packet_send.[ch].
9040 * Added some server statistics support in silcd/server_internal.h
9041 SilcServerStatistics structure and around the server code. Also
9042 send some nice statistics information when client is connecting
9045 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Fixed channel ID decoding in server's JOIN command reply in
9048 silcd/command_reply.c
9050 * Fixed braodcasting of replace ID payload to not to send it if
9051 we are standalone server in silcd/packet_receive.c.
9053 * Fixed all channel message sending routines to not to send
9054 packets to clients that has router set, since they are routed
9055 separately in the same function earlier. Affects file
9056 silcd/packet_send.c and all channel packet sending functions.
9058 * In USERS reply, res_argv[i] are not allocated, the table
9059 is allocated. Thus changed that free the table, not its
9062 * In server's whois_check and identify_check if the client is
9063 locally connected do not send any WHOIS commands - they are not
9066 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Fixed some minor bugs in client when sending WHOIS command. The
9069 arguments was in wrong order.
9071 * Removed statis function add_to_channel from server in
9072 silcd/command.c that was previously used with the joining but
9075 * Tested USERS command in router environment successfully with two
9076 routers, two servers and two clients.
9078 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9080 * Reorganized the USERS command and command reply in client library
9081 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9082 When the command is given by user we register a pending command
9083 callback that will reprocess the command after the reply has been
9084 received from the server. When reprocessing the packet we then
9085 display the information. Thus, the USERS information is displayed
9086 now in the command callback instead of in the command reply
9087 callback. The processing of the command is same as previously
9088 when server has sent the command reply in the JOINing process.
9090 * Added to USERS command in silcd/command_reply.c to join the client,
9091 we didn't use to know about, to the channel after we've created
9092 a client entry for it. Also, for clienet we did know already still
9093 check whether it is on the channel or not and add it if not.
9095 * Removed silc_server_command_join_notify as the function and its
9098 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Changed the client's pending command handling to the same as the
9101 server's pending command handling. It is also now possible to
9102 execute command reply functions from other command reply
9103 function as the function callbacks for commands and command
9104 replies are one and same. The pending commands are not static
9105 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9106 in client connection context. Thus, pending commands are server
9107 connection specific as it is convenient.
9109 Changed the function silc_client_command_pending and
9110 silc_client_command_pending_del and added new function
9111 silc_client_command_pending_check. Removed the
9112 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9115 * Added cmd_ident, current command identifier, to the client
9116 connection context in lib/silcclient/client.h to keep track on
9117 command identifiers used in command sending. Client's command reply
9118 function handling now supports the mandatory command identifiers.
9120 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9121 funtions in client to fully support pending command callbacks.
9123 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9124 as one of the arguments to the application in the command reply
9127 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9128 before first releasing SILC but came back. Now it is removed again
9129 and should come back nomore. The FORWARDED flag was used only
9130 by the JOINing procedure by forwarding the command packet to router.
9131 Now, the JOINing procedure has been changed to more generic (due
9132 to various router environment issues) and FORWARDED is not needed
9133 anymore for anything. The protocol specification is yet to be
9136 Now, removed silc_server_packet_forward from server and the flag
9137 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9139 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Renamed NAMES command to USERS command. The NAMES was named that
9142 due to historical reasons. Now it is renamed. Also, rewrote
9143 parts of the USERS command. The nickname list is not sent anymore
9144 by the server. Only Client ID and mode lists are sent in the USERS
9145 command. Changed this also to the protocol specification.
9147 The client now resolves the names and stuff after it receives
9148 the USERS list from the server when joining to the channel.
9150 * WHOIS and IDENTIFY commands has been changed to support multiple
9151 Client ID's per command. One can now search for multiple users
9152 in the network by sending only one WHOIS or IDENTIFY command.
9153 Changed the code and the protocol specifications.
9155 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9156 uses silc_server_command_whois_parse to parse the request. */
9158 * If normal server, do not parse the WHOIS and IDENTIFY requests
9159 before sending it to the router. Saves some time.
9161 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9163 * Fixed JOIN command on client library. Wrong number of arguments
9164 used to crash the client.
9166 * Added silc_server_channel_has_global function to check whether
9167 channel has global users or not.
9169 * Added silc_server_channel_has_local function to check whether channel
9170 has locally connected clients on the channel.
9172 * The silc_server_remove_from_one_channel now checks whether the
9173 channel has global users or not after given client was removed from
9174 the channel. It also checks whether the channel has local clients
9175 on the channel anymore. If it does not have then the channel entry
9176 is removed as it is not needed anymore.
9178 * The silc_server_notify now checks on JOIN notify whether the joining
9179 client is one of locally connected or global. If it is global then
9180 the channel has now global users on the channel and that is marked
9181 to the channel entry. Also, it now saves the global client to
9182 global list who is joining and JOINs it to the channel. This is
9183 for normal server, that is.
9185 Changed silc_server_send_notify_on_channel,
9186 silc_server_packet_relay_to_channel and
9187 silc_server_packet_send_to_channel check if we are normal server
9188 and client has router set (ie. global client) do not send the
9189 message to that client, as it is already routed to our router.
9191 * Implemented LEAVE notify type handling in silc_server_notify
9194 * Tested LEAVE command in router environment successfully. Tested
9195 with two routers, two servers and two clients.
9199 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9201 * Implemented SIGNOFF notify type handling in silc_server_notify
9204 * silc_server_remove_id now removes the client entry from all channels
9205 it has joined and thusly sends SIGNOFF notify type.
9207 * Rewrote the NAMES list generation in server by removing two excess
9208 loops. The lists are created now inside one loop.
9210 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9212 * silc_server_remove_channel_user checks now also global list
9213 for channel and client.
9215 * silc_server_new_channel_user checks now both local and global
9216 list for channel and client. Fixed a bug in client id decoding.
9217 Used to decode wrong buffer.
9219 * silc_server_channel_message checks now both local and global
9220 list for channel entry.
9222 * Tested channel joining (hence JOIN) in router environment
9223 successfully. Tested with two routers, two servers and two
9226 * Tested channel message sending in router environment successfully.
9228 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9230 * Added silc_server_save_channel_key into server.[ch] to save the
9231 received channel key in Channel Key payload processing. It is
9232 also used in JOIN command reply handling.
9234 Equivalent function silc_client_save_channel_key added into
9235 client.[ch] into client library.
9237 * Changed JOIN command reply to send information whether the channel
9238 was created or not (is existing already) and the channel key
9239 payload. Changed protocol specs accordingly.
9241 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9242 the request was sent by ID and not by nickname. Crashed on
9245 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9247 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9248 now correctly save the received data.
9250 * silc_server_free_sock_user_data now notifies routers in the
9251 network about entities leaving the network.
9253 At the same time implemented functions silc_server_remove_id
9254 and silc_server_send_remove_id to receive and send REMOVE_ID
9255 packets. The packet is used to notify routers in the network
9256 about leaving entities. The ID removed will become invalid in
9259 * Added function silc_idlist_del_server into server. Removes and
9260 free's server entry from ID list.
9262 * silc_server_private_message function now checks, if we are router,
9263 that the destination ID really is valid ID, naturally.
9265 * In router when NEW_ID packet is received (for new client) the
9266 hash of the Client ID is saved in the ID Cache but the
9267 client->nickname is set to NULL, instead of putting the hash
9270 IDENTIFY command now also checks that client->nickname must be
9271 valid. If it is not if will request the data from the server who
9272 owns the client. Added new function
9273 silc_server_command_identify_check.
9275 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9276 to set the command to already allocated Command Payload.
9278 * Tested private message sending in router environment with two
9279 routers, two servers and two clients. Fixed minor bugs and now
9282 * Fixed segfault from client's NAMES command. Used to crash if
9285 * Forwarded packets must not be routed even if it is not destined
9286 to the receiver. Changed server code comply with this.
9288 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9290 * Added `require_reverse_mapping' boolean value to ServerParams
9291 structure. If TRUE (not default) the server will require that
9292 the connecting host has fully qualified domain name.
9294 If the reverse mapping is not required and hostname could not be
9295 found the IP address is used as hostname.
9297 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Implemented version string checking to both client and server.
9300 The check is incomplete currently due to the abnormal version
9301 strings used in development version of SILC.
9303 * Changed all command functions in server to use the new
9306 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Changed char *data to unsigned char *data in ID Cache system to
9309 support binary data as ID Cache data. Changed code to support
9310 binary data in lib/silccore/idcache.c.
9312 * Renamed silc_server_packet_relay_command_reply to
9313 silc_server_command_reply as it is normal packet receiving
9314 function. Rewrote the function to accept command replys for
9315 servers and not only for clients.
9317 * Mark remote router always as registered server if we are connecting
9318 to it. Otherwise, commands sent by the router to us are ignored.
9320 * All ID List find routines now returns the ID Cache Entry pointer
9321 as well if requested.
9323 * WHOIS command works now in router environment, tested with two
9324 routers, two servers and two clients.
9326 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9327 in router environment (as it is almost equivalent to WHOIS) but
9328 hasn't been tested thoroughly. Added new functions:
9330 silc_server_command_identify_parse
9331 silc_server_command_identify_send_reply
9332 silc_server_command_identify_from_client
9333 silc_server_command_identify_from_server
9335 * Disabled route cache adding because adding two different ID's with
9336 same IP replaces the old cache entry thus giving wrong route.
9337 The entry->router->connection is always the fastest route anyway
9338 so route cache may not be needed. Of course, new routes maybe
9339 established after receiving the ID when the entry->router->connection
9340 might not be anymore the most optimal.
9342 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Add route cache for received ID for fast routing.
9346 * Added silc_server_packet_route to route received packet on router
9347 that is not destined to us.
9349 * Renamed silc_server_get_route to silc_server_route_get.
9351 * Added id_string and id_string_len fields into SilcServer to
9352 include encoded ServerID for fast comparing without excess
9353 encoding of the ID's.
9355 * Cleaned up WHOIS command on server side. Added following static
9358 silc_server_command_whois_parse
9359 silc_server_command_whois_check
9360 silc_server_command_whois_send_reply
9361 silc_server_command_whois_from_client
9362 silc_server_command_whois_from_server
9364 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9365 arguments in command replies. All command functions should be
9366 updated to use this macro.
9368 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Minor typo fixes on command reply handling on server.
9372 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Added silc_server_command_add_to_channel internal routine to add
9375 the client to the channel after router has created the channel and
9376 sent command reply to the server.
9378 * Added generic silc_server_send_command to send any command from
9381 * Use static buffer with ID rendering instead of duplicating data.
9383 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9385 * Fixed a channel user mode bug when joining to a channel server gave
9386 everybody channel founder rights, oops.
9388 * We mark ourselves as the router of the incoming server connection
9389 if we are router ourselves. This way we can check in some packet
9390 sending functions whether it is locally connected server. For
9391 incoming router connections we put NULL.
9393 * For router sending packets locally means now always sending the
9394 packet cell wide; to local clients and local servers. For normal
9395 server sending packet locally means sending it to only local
9398 * Fixed the JOIN command to really work in router environment. If the
9399 channel is created it is always created by the router. Router is
9400 also responsible of making the initial joining to the channel,
9401 sending JOIN notify to the sending server and distributing
9402 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9403 does not exist server doesn't do anything else but forward the
9404 command to the router which performs everything.
9406 * Added silc_server_send_channel_key function to send the Channel Key
9409 * Added silc_server_create_channel_key to create new channel key. The
9410 channel key is now re-generated everytime someone joins or leaves
9411 a channel, as protocol dictates. Note: channel->key_len is the
9414 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9416 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9417 packet_receive.[ch] to separate packet sending and receiving
9418 routines. The server.[ch] now includes everything else including
9419 actual packet processing (writing and reading data) and other
9422 Renamed silc_server_private_message_send_internal to
9423 silc_server_send_private_message. The routine is still though
9424 used only to relay private messages as server does not send
9425 private messages itself.
9427 Renamed silc_server_new_channel to silc_server_create_new_channel
9428 and added new function sicl_server_new_channel that handles the
9429 incoming New Channel packet. Added also new sending function
9430 silc_server_send_new_channel to send New Channel Payload.
9432 * Added new function silc_server_notify to process incoming notify
9433 packet to the server/router. Server may then relay the notify
9434 to clients if needed.
9436 * Added new function silc_server_new_channel_user to process incoming
9437 New Channel User packet. Router will redistribute the packet and
9438 send JOIN notify to its local clients and locally connected servers
9439 if needed. Normal server will send JOIN notify to its local client
9440 on same channel when received this packet. Added also corresponding
9441 sending function silc_server_send_new_channel_user to sent the
9444 * Added boolean route argument to send_notif_to_channel and
9445 packet_send_to_channel functions to attempt to route the packet
9446 if it is TRUE and send only locally if it is FALSE.
9448 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9450 * silc_server_replace_id now broadcasts the received replace ID
9451 packet if it is not broadcast packet already. The router must
9452 broadcast to inform other routers about changed ID.
9454 * Added backpointer to server's router into SilcServer context in
9455 silcd/server_internal.h.
9457 * Fixed silc_server_packet_broadcast to send correct broadcast
9460 * The channel key is now distributed to the local client as soon
9461 as it is received from the router (in router environment) so that
9462 no other packet may be sent for the channel until client has
9465 * silc_server_remove_channel_user now broadcasts the received
9466 Remove Channel User packet if it is not broadcast packet already.
9467 The router must broadcast to inform other routers about removed
9470 * Added users field into SilcPacketContext that is a reference count
9471 of the context. One can increase the reference count by calling
9472 silc_packet_context_dup which is now changed to just increase the
9473 reference count instead of duplicating the data. The reference
9474 count is decresed by calling silc_packet_context_free that will
9475 free the data after the reference count hits zero.
9477 For now on the packet context and everything allocated into it
9478 (including the raw packet from network) must be freed by calling
9479 the new silc_packet_context_free function. Added also new function
9480 silc_packet_context_alloc that must be used now to allocate the
9481 context. This also means that if a routine is asynchronous from
9482 silc_[client/server]_packet_parse_type the packet context must
9483 be duplicated by calling silc_packet_context_dup. Otherwise it
9484 gets free'd after silc_[client/server]_packet_parse_type returns.
9485 Also, one must remember that if packet is duplicated then its
9486 reference count must be decresed by calling the free function as
9487 many times as it was duplicated.
9489 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9490 from both client and server.
9492 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9494 * Made joining to a channel working in router environment.
9496 * Cleaned up JOIN command on server side and create function
9497 silc_server_command_join_channel internal routine to make the
9500 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9502 * Changed silc_command_pending list to SilcDList. Also, added
9503 `ident' field to SilcServerCommandPending structure to identify
9504 the reply and to call correct callback.
9506 Added silc_server_command_pending_check function to replace the
9507 corresnponding macro. The silc_command_pending list is not
9510 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9511 to set identifier to previously allocated Command Payload. It
9512 is used to set identifier for command when resending Command
9515 * Added silc_command_payload_encode_payload to encode Command
9516 Payload buffer from SilcCommandPayload structure.
9518 * Added silc_argument_payload_encode_payload to encode Argument
9519 payload buffer from SilcArgumentPayload structure.
9521 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9523 * Changed WHOIS command to support router connection on server side.
9524 The whois request is always sent to router unless the server is
9525 standalone server. After server has received the reply from the
9526 router will it send the reply to the client.
9528 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9529 broadcast received broadcast packet. The function is used only
9530 by router. The broadcast packet is always sent to the router's
9533 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9534 render given ID to printable string, for log files for example.
9536 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9538 * Made basic router to router connections working. At least they
9539 can now connect to each other but nothing really works the way
9540 they are supposed - yet.
9542 * Added new initiator token to RouterConnection configuration
9543 file in silcd/serverconfig.[ch]. It is used to tell whether we
9544 are the initiator to the remote router or whether we'll expect
9545 the other end to connect.
9547 * Moved registering of listener task to silc_server_init, hence
9548 the server starts listenning as soon as it is run, even if it
9549 does not have connections to other routers. Let's see how well
9552 * Changed default connection retry timeouts for more suitable in
9555 * Removed cipher and such arguments from silc_idlist_add_client
9556 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9557 Added new function silc_idlist_add_data to add the keys and stuff
9560 * Added SilcIDListData structure and added it to SilcClientEntry
9561 and SilcServerEntry as their first field in the structure. This
9562 way we can explicitly cast the ID entries to the SilcIDListData
9563 structure and get common data for the entries. In past, we had
9564 to first check what type of connection it is and then cast it to
9565 correct ID entry type. Now, we can directly cast the opaque
9566 pointer to the SilcIDListData (no matter what ID entry it actually
9567 is) and get the data needed.
9569 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9572 in some circumstances even if threre were timeout tasks, though not
9573 IO tasks, but tasks anyway. Now fixed.
9575 * Defined SilcServerConnection structure to hold connection specific
9576 stuff about directly connected servers and routers. The definition
9577 is currently in silcd/server_internal.h. I thought about having
9578 a bit more important role fro this struct but for now it is used
9579 only when connecting to other server (or router actually).
9581 * Added connecting retry support in server when connecting to
9582 router(s). The retry feature implement exponential backoff
9583 algorithm. Also, added SilcServerParams structure to hold default
9584 parameters for server. For now, it include these retry settings
9585 and are hard coded. After server is moded to be as Silc Server
9586 Library this structure will be more important.
9588 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9590 * Changed client librarys channel->clients table to SilcList and
9591 changed code accordingly.
9593 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Changed client's channel table to SilcList and changed code
9596 accordingly. Also changed SilcChannelClientEntry to include back-
9597 pointer to the channel so that client entry can use that structure
9598 as list as well and we have fast cross-reference to the channel.
9599 This change dramatically decreased the complexity of channel
9600 handling with client entry and vice versa (removed one extra
9601 loop when searching for channel entry from many functions).
9603 * Changed server->sim from table to SilcDList and changed code
9606 * NAMES command can now be used from user interface. It will show
9607 the user list on the channel, neatly.
9609 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9610 Code now saves realname of the user if it becomes available.
9612 * Renamed configure.in to configure.in.pre and made ./prepare
9613 script to automatically add correct version string to
9614 configure.in which it creates from configure.in.pre.
9616 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9618 * NAMES command reply now shows users mode with the nickname when
9621 * Moved silc_client_ch[u]mode[_char] functions from
9622 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9623 place sucks, they are utility functions and should be in some
9626 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9628 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9631 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9635 * Added TRQ (efficient deque and list library) into lib/trq. This is
9636 a very good list library that is currently used in the SILC. Defined
9637 SilcList API over the library because I didn't like the API very
9638 much. See lib/trq/silclist.h for the API and examples of how to
9639 use the API. Fixed various places in the code to use the new
9640 SilcList API. The SilcList is meant for lists that has a structure
9641 already defined as a list. It is not suitable to add just some
9642 context to the list (in TRQ, the context is the list actually).
9644 So, I defined SilcDList that can be used for the purpose where
9645 predefined list structure does not exit. This can be used as
9646 such list. Now some context just can be added to the SilcDList.
9647 Currently this list is not used in the SILC just yet, though there
9648 are a lot places where this can replace dynamically allocated
9649 tables and I will fix these places, later, to use SilcDList.
9650 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9651 and use TRQ internally).
9653 Also fixed some annoying warning messages that the original TRQ
9654 code generated. Also minor changes to TRQ's Makefile.in.
9656 * Added support for querying by Client ID to both WHOIS and
9657 IDENTIFY commands into server, as required by the protocol.
9659 * Removed method function pointers from SilcBuffer structure. They
9660 weren't used to anything and just increased the context size for
9661 no good reason. This change also made silc_buffer_alloc and
9662 silc_buffer_free functions inline functions.
9664 * Disabled command flooding detection support until it's fixed so
9665 that it accepts commands in but does not execute them more than once
9668 * Added silc_net_localhost(), to return local hostname, into
9669 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9670 that must be initialized before calling silc_client_init.
9672 * Added new function: silc_server_send_notify_on_channels to send
9673 notify messages to all channels client has joined. It is assured
9674 that the message is sent only once per client.
9676 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9677 lib/silcutil/silcutil.[ch] as silc_format function. The new
9678 function is generic and is used by server as well, not only by
9679 the logging routines.
9681 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9682 the provided version string was not acceptable. Added new function:
9683 silc_ske_check_version into lib/silcske/silcske.h. The function
9684 must be implemented by the application (client or server) and it
9685 does not reside in the SKE library. The function checks the version
9686 string remote end sent.
9688 * Added back pointers (to opaque context and to SilcSocketConnection)
9689 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9691 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9692 duplicate packet context structure.
9694 * Changed `notify' client operation to send same arguments as client
9695 receives from server except for ID's. ID's are mapped to correct
9696 ID entry and that is returned. Also, if channel entry is not sent
9697 by server but the notify is for channel the channel entry is sent
9698 to application (otherwise application doesn't know that it is for
9699 channel (library gets it from packet's Destination ID)).
9701 * Added silc_client_remove_from_channels into client library to
9702 remove a client from all channels it has joined to. Used when
9703 received SIGNOFF notify from server. Added also new function
9704 silc_client_replace_from_channels to replace old ID entry with
9705 new ID entry on all channels. Used when received NICK_CHANGE
9708 * Fixed ID Cache list handling in silc_idlist_get_client in
9709 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9710 to get (or query) client by ID.
9712 * Updated TODO list.
9714 * Added connection authentication status message defined by the
9715 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9716 support for these into the code in client and server side.
9718 * Added generic function silc_client_send_command to send any command
9719 with variable argument list. Application should use this function
9720 to send commands if the command functions provided by the library
9721 does not suite for the application's user interface needs.
9723 * Added new `failure' client operation. Application is notified about
9724 received failure packet if client is executing a protocol. In this
9725 case the protocol's execution has failed.
9727 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9728 is required by the protocol.
9730 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9731 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9734 * Added status flag to SilcSKE object to indicate realtime status
9735 of the SKE protocol.
9737 * Application receives now exactly same command reply arguments as
9738 the library receives from server. However, if ID is received the
9739 corresponding ID entry is returned to the application (eg. Client
9740 ID is mapped to correct SilcClientEntry entry and that is returned).
9741 Changed command_reply client operation due to this change.
9743 * Changed all ID's in commands and in command replys as ID Payloads.
9744 Change affected both client and server side codes.
9746 All ID's sent in SILC network (with execption of ID's in SILC
9747 Packet header) are sent in ID Payload to support variable length
9750 * Server now notifies nick changes and notifies all clients on
9751 the channels about the new nickname (about the new Client ID,
9754 * Implemented CMODE command to change channel modes. Supports all
9755 channel modes defined by the protocol specs except ban and invite
9756 lists. (Also, private channel key mode is supported but support for
9757 setting private channel key in client is missing, thus, this mode
9758 has no effect on client side (except that server requires that the
9759 client uses private channel key and normal channel traffic does not
9762 Also, invite mode works per se, but INVITE command does not work
9763 yet correctly, so you can set channel as invite only channel but
9764 inviting clients to the channel does not work (it is yet to be
9765 thought what's the best way to do it).
9767 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9768 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9769 Implemented CUMODE command to change user's mode on the channel.
9770 Supports all modes defined by the protocol specs.
9772 * Added NAMES command reply to return users modes on the channel.
9774 * Removed unnecessary and slow ciphers from lib/silccrypt.
9776 * Set SO_KEEPALIVE option to connection sockets by default.
9778 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9780 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9781 redefined the Notify Payload into protocol specs.
9783 * Added silc_id_payload_parse_id to get ID directly from raw
9786 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9788 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9789 accept searching by Client ID as well.
9791 * Added support for LEAVE and SIGNOFF notify types in client library.
9793 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9794 to parse ID Payload from raw data.
9796 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9798 * Added flags parameter into silc_ske_assemble_security_properties
9799 function in lib/silcske/silcske.[ch].
9801 * Changed notify client operation to fit better for notify messages
9802 sent by server. The notify payload received from server is now
9803 passed to the application (after parsing it to SilcNotifyPayload).
9804 It is application's responsibility to retrieve the arguments
9805 from the payload and show the message the way it wants. The message
9806 sent by server is implementation specific.
9808 * Changed public keys to comply with the protocol specification.
9809 Old public keys are not supported anymore and are not compatible.
9811 * Removed nickname from Channel Payload as the latest draft removed
9812 it. The client must resolve the nickname from the NAMES command
9813 reply received when it joined the channel.
9815 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9817 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9819 * Fixed some errors in protocol specification drafts.
9821 * Created lib/silccore/silcnotify.c to implement Notify Payload
9822 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9823 generic payloads described by protocol specifications. The file
9824 includes implementations for ID Payload and Argument Payload.
9826 * Changed Command Payload implementation to use the new Argument
9827 Payload. Changed command_xxxx_payload to command_payload_xxxx
9828 to comply with SILC coding conventions.
9830 * Added suppport for Argument Payload handling in Notify Payload
9831 implementation as protocol requires it. Added the new support
9832 into server and client lib as well.
9834 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9836 * Added support for multiple nicknames on same channel. [n] is
9837 added locally to the nickname if there are more than one same
9838 nicknames on the channel.
9840 * Server now sends all nicknames that matched WHOIS request.
9841 Client also shows the list received from server.
9843 * Added TOPIC command to client side. User can now set and show
9844 current topic on channel.
9846 * Added MOTD command to client and server. Also, server sends the
9847 motd when client connects to the server.
9849 * Changed version strings to comply ISO 8601.
9851 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9853 * Fixed protocol error handling in client library. It should now
9854 cope even if the SKE fails for some reason.
9856 * Made new protocol specification drafts for submitting to IETF.
9858 * Implemented TOPIC command to server in silcd/command.c.
9860 * Added two new notify types into lib/silccore/silcnotify.h:
9861 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9862 notify nickname change and topic setting/change on a channel.
9864 * API change of command_reply operation in client library. The
9865 application gets now the status type received from server as well.
9867 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9869 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9871 * Cras fixed and optimized the packet handling even further and
9872 it should work now. Minor change to the prototype of function
9873 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9875 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9877 * Added new function into lib/silcutil/silcschedule.[ch]:
9878 silc_schedule_with_fd to select() a specified fd. The function
9879 returns after timeout expires or data arrives or goes. The
9880 function is used by packet routines to wait that all data is
9881 received from network.
9883 * Fixed data reading from network in lib/silccore/silcpacket.c.
9884 The code now assures that all data is read from the fd and then
9885 continues packet processing. This was a bug fix since the code
9886 used to drop some data in some circumstances.
9888 * Added new function into lib/silcclient/client.[ch]:
9889 silc_client_start_key_exchange to start key exchange after
9890 connection has been established to server. The code internally
9891 now uses this funtion but its main purpose was to provide it
9892 for applications that perform their own connecting. After
9893 application has created a connection it merely calls this
9894 function to start the key exchange between client and server.
9895 The library takes care of everything else after that.
9897 Updated also lib/silcclient/README to explain the usage of
9900 * Do not send to application information that connection has
9901 been established. Application gets notified it by connect
9904 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Applied cras's patch to add silc_schedule_one function. The
9907 function runs scheduler once and returns.
9909 * Fixed the scheduler after cras messed it up. The timeout
9910 handling works now as it's supposed to work.
9912 * Added into lib/silccore/ silcnotify.h to include notify
9913 message types support. Changed silc_server_send_notify*
9914 functions, in server.[ch], to support those new notify types.
9915 Added the support for the notify types into client library,
9916 as well. Added new notify client operation into ops.h in
9919 * Changed silc_server_packet_send_to_channel to send normal
9920 packets instead of just channel message packets. The function
9921 is now used to send the notify packets to channels. It is not
9922 used to send channel message packets anymore, as server never
9925 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9926 va_arg()s as it seems to require it nowadays. I guess, if SILC
9927 is compiled with older va_arg() the new code should work anyway.
9929 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Splitted core library. Core library (lib/silccore) includes
9932 now only SILC protocol specific core (and common) components.
9933 Created new utility library (lib/silcutil) that includes more
9934 generic purpose stuff. The stuff for util library was taken
9935 from the old core library. This was minor and easy split.
9937 * Created SILC Client Library (lib/silcclient) that includes
9938 implementation of the SILC client without user interface. This
9939 was major move from silc/ directory. The code has been changed
9940 so that it is transparent towards the user interface. The
9941 silc/ directory includes now the same user interface as before
9942 and it uses the new client library. Read lib/silcclient/README.
9943 Basicly, the client library performs everything else related
9944 to SILC except user interface handling. Also, configuration
9945 files are considered to be part of user interface and library
9946 does not handle them.
9948 This change also changed a lot of structures, function naming etc.
9949 Most important change was that SilcClientWindow object was
9950 renamed to SilcClientConnection in the client library. Created
9951 also new file lib/silcclient/ops.h. Also added new files
9952 silc/local_command.[ch] and silc/client_ops.[ch].
9954 All these changes were made to make it easier for user interface
9955 designers to create what ever user interface for the SILC client
9958 It is also expected that the server will be moved to lib
9959 directory as well and SILC Server Library will be created;
9960 sometimes in the future.
9962 * Removed Local commands from lib/silccore/silccommand.h as
9963 they are application specific and new client library does not
9964 handle any of those anymore.
9966 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9967 old client implementation in silc/.
9969 * Added support for callback functions in SILC_LOG_* macros.
9970 Application can now set its own callbacks that will be called
9971 instead of using the default functions that will always print
9972 the debug messages to stderr (or stdout). Also, debugging can
9973 now be disabled by setting silc_debug to FALSE and re-enabled by
9974 setting it to TRUE. Note, that logging will still work even
9975 if debugging is disabled.
9977 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9978 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9979 silc_log_reset_debug_callbacks.
9981 * To enable debugging in silc client one must give now -d
9982 option on command line.
9984 * Changed silc_schedule_init to automatically allocate task queues
9985 if they are not allocated before calling it.
9987 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9989 * Added GMP 3.1 into math library.
9991 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9993 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9994 a channel in SILC network. The packet is used by servers and
9995 routers to notify other routers that user has left a channel.
9996 This little feature was missing until now. Added the feature
9997 to protocol specification as well.
9999 Added functions: silc_server_send_remove_channel_user and
10000 silc_server_remove_channel_user into server.[ch].
10002 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10003 lib/silccore/silcpacket.h. However, they are not implemented
10006 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10008 * Fixed joining to a channel and sending channel messages
10009 between server and router. The channel message sending should
10010 now work inside a cell.
10012 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10014 * Fixed the private message sending between server and router.
10015 The private message sending should now work inside a cell.
10017 * Added silc_server_replace_id into server.[ch] to replace
10018 existing ID in the SILC network.
10020 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10021 and silc_idlist_replace_server_id into idlist.[ch] in server.
10023 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10025 * Fixed the server to server connections. Server can again now
10026 connect to router. Router to router connections probably does
10029 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10031 * Added dynamic protocol registering support. Now protocols can
10032 registered and unregistered on the fly. Patch by cras.
10034 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10036 * Added lib/contrib directory to hold routines that some platforms
10037 don't have but are needed by SILC.
10039 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10040 into lin/contrib to provide getopt() and getopt_long() for
10041 those who don't have it.
10043 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10045 * Added AWAY command to client. When away message is set and
10046 client receives a private message packet the client automatically
10047 replies to the sender with the away message.
10049 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10050 bug seemed to be the cause of recent problems when compiling
10053 * Added version detection support to SKE protocol specification
10054 and added the new changes to the SKE implementation as well.
10055 There were other minor changes in the SKE protocol as well.
10057 Many changes in lib/silcske/silcske.[ch] and in
10058 lib/silcske/payload.[ch].
10060 * Added ^U functionality, clear input line. Patch from cras.
10062 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10064 * Mainly small bugfixes on core library. Fixed some debugging
10065 logging and buffer overflow in silclog.c.
10067 * Updated config.sub and config.guess on the distribution tree.
10069 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10071 * Added command lagging support in server. Client may execute
10072 commands now only once in two seconds.
10074 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10076 * Optimized packet reception. MAC computation and checking is now
10077 also more optimized. A lot previously duplicated code is now
10078 used as generic by both client and server.
10080 * Fixed key pair generation in clientutil.c
10082 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10084 * Added into lib/silccore/silcbufutil.[ch] new function;
10085 silc_buffer_realloc.
10087 * Moved generic packet sending/encryption functions to
10088 lib/silccore/silcpacket.[ch] from client and server. Some
10089 rewriting of the functions.
10091 * Moved all generic packet reception/decryption functions to
10092 lib/silccore/silcpacket.[ch] from client and server. The
10093 packet processing is now much cleaner in both client and server.
10094 These were major changes in both client and server.
10096 * Created many common functions in server to do packet sending.
10097 Previously code were duplicated a lot, this has been removed
10098 with these changes.
10100 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10102 * Rewrote major parts of the ID cache system. Don't know
10103 whether it is better now or not but at least the API is more
10106 * Major rewrite on ID cache stuff on client because of the ID
10107 cache API changes. Added idlist.c to client.
10109 * Also major rewrite on ID cache stuff on server as well.
10110 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10111 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10112 in hand, instead they are all put into the ID cache system now.
10113 All server_idlist_* routines uses ID cache now instead of
10114 traversing its own lists (those lists does not exist anymore).
10115 SilcIDList though still exists. Also, SilcXXXEntry's are
10118 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10120 * Finally made the SKE implementation compliant to the protocol
10121 specification. All mp integers are now binary encoded as
10122 opposed being HEX encoded.
10124 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10127 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10128 functions: silc_[encode/decode]_pem. Also added function
10129 silc_encode_pem_file to PEM encode with newlines ('\n') for
10130 saving into a file.
10132 * SILC public keys are now encoded either PEM or binary. Same
10133 option is for private keys as well. By default private keys
10134 are binary encoded and public keys PEM encoded. Silly HEX
10135 encoding were removed.
10137 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10138 function to create fingerprints.
10140 * Fixed a bug in SHA1; does not change the original data anymore.
10142 * Partly implemented INFO command on client and server side.
10143 Fixed CLEAR command. Changes to SERVER command; show current
10144 server(s) when giving command without arguments. Added
10145 VERSION command to client.
10147 * Added check to server that unregistered connections cannot
10148 execute commands (unless it is specificly allowed).
10150 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10152 * Fixed screen refresh.
10154 * Fixed channel joining bug from client. On some circumstances
10155 client tried to join to a channel it had already joined.
10157 * Added public key verification process into client's protocol.c.
10158 The client now verifies the public key from user and saves
10159 it into ~./silc/serverkeys/ directory.
10161 Added into: clientutil.[ch]: silc_client_verify_server_key.
10163 * Changed SKE protocol's silc_ske_initiator_finish function
10164 to accept callback function that verifies the received public
10165 key. Removed old silc_ske_verify_public_key function.
10167 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10169 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10170 silc_pkcs_private_key[_data]_set.
10172 * Made the password and public authentication more cleaner in
10173 server's protocol.c.
10175 * Removed historic and obsolete protocol `channel_auth' from
10176 both client and server.
10178 * Removed wrong way of sending command status messages from
10179 server to client in server's command.c. The old way violated
10180 protocol specification.
10182 Changes to silccore/silccommand.[ch]: removed
10183 silc_command_encode_status_payload -> not needed anymore,
10184 changed silc_command_encode_payload_va to accept extra
10185 argument on variable argument list. The argument type must
10186 now be provided to the function. Also, added new function:
10187 silc_command_encode_reply_payload_va which is same as
10188 normal command_encode_payload_va except command status type
10189 is provided as extra argument.
10191 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10193 * Added ~./silc directory handling. The directory includes the
10194 public and private keys for the client.
10196 Added silc_client_check_silc_dir, silc_client_create_identifier
10197 and silc_client_load_keys.
10199 * Implemented SILC protocol compliant public key. Added public
10200 and private key saving to and loading from files.
10202 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10203 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10204 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10205 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10206 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10208 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10209 silc_pkcs_load_[public/private]_key.
10211 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10213 * Added silc_server_get_route (route.[ch]) to get connection
10214 data for the fastest route for given ID.
10216 * Implemented INVITE command on client and server. The command
10217 were re-defined in the SILC Protocol Specification and the
10218 implementation now complies with the specification.
10220 * Implemented PING command on client and server.
10222 * Implemented NAMES command on client and server. The server side
10223 supports currently only normal server not router server yet.
10224 Some changes to NAMES definition in SILC protocol specification.
10226 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10228 * Implemented LEAVE command on client and server.
10230 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10231 again. This change was made to the protocol as well. Server
10232 should not violate the protocol specification anymore.
10234 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10236 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10237 was tested. SOCKS4 was not but should work anyway.
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