1 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Don't display "foo appears as foo\nYou're now known as foo"
4 messages. Affected file irssi/src/silc/core/client_ops.c
6 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
8 * Fixed error handling of invalid client entry when calling
9 commands in server. Fixes a crash. Affected file
12 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Added some sanity checks in server for correctness of the
15 server configuration. Affected file silcd/serverconfig.c.
17 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Prevent endless resolving of user informations in USERS
20 command by checking the command reply status correctly.
21 Affected file lib/silcclient/command_reply.c.
23 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
26 file is lib/silcutil/silcfileutil.c. A patch by Matthew
27 Aldous <Matthew@Aldous.com>.
29 * Added better implementation using CriticalSection of
30 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
31 <mikko.lahteenmaki@pikabaana.net>.
33 * Added some Winsock WIN32 compatiblity defines into
36 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
38 * Fixed double free in async host lookup code. Affected file
39 lib/silcutil/silcsockconn.c.
41 * On backup router handle now the SERVER_SIGNOFF from router
42 for local connected servers too, and close the connections.
44 Do not process them as normally signing off servers when they
45 really signoff by sending EOF fe, but always assume that
46 router sends the SERVER_SIGNOFF.
48 Affected files silcd/server.c and silcd/packet_receive.c.
50 * Fixed socket unsetting when closing connections. Affected
51 files silcd/server.c and silcd/packet_send.c.
53 * Do not print the nickname in SERVER_SIGNOFF if we do not
54 have it. Prevents asserts in Irssi core. It is possible we
55 don't have the nick if it was just being resolved when server
56 signoff. Affected file irssi/src/silc/core/client_ops.c.
58 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Fixed autonick crashbug in client library. Affected file
61 lib/silcclient/client.c.
63 * Fixed Unix implementation of SilcMutex to really assert if
64 the mutex is locked/unlcoked already. Affected file
65 lib/silcutil/unix/silcunixmutex.c.
67 * Fixed locking in silc_schedule_uninit. It didn't lock
68 when dispatching timeout tasks. Affected file is
69 lib/silcutil/silcschedule.c.
71 * Changed Win32 implementation of SilcThread to use modern
72 Win32 interface. Affected file is
73 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
75 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
77 * Don't print signed messages when sending failed. Affected files
78 irssi/src/silc/core/silc-[servers.c/commands.h]
80 * Send adquate signal when founding a channel by joing it. Affect
81 file irssi/src/silc/core/client_ops.c
83 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
85 * Fix theme abstracts parsing. Affected files irssi/default.theme,
86 irssi/src/fe-common/core/themes.c
88 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed close command to use the port correctly when closing
91 server connections. Affected file silcd/idlist.c.
93 * Check for NULL outbuf in silc_socket_write. It is possible
94 that it is NULL is some odd case. Affected files are
95 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
97 * Do not call final protocol callback for backup router
98 resuming protocol when closing connection. It is closed
99 by timeout in case of error. Affected file silcd/server.c.
101 * Backup reconnect to router if backup resuming protocol
102 failed. Affected file silcd/server_backup.c.
104 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Fixed double free in SKE library error hadling when signature
107 error occurred. Affected file lib/silcske/silcske.c.
109 * Save the fingerprint to new SilcClientEntry after changing
110 nickname. Affected file lib/silcclient/client_notify.c.
112 * Print SIGNOFF in Irssi SILC client only if the nickname is
113 known. Prevents asserts in Irssi core. It is possible we
114 don't have the nick if it was just being resolved when it
115 quit. Affected file irssi/src/silc/core/client_ops.c.
117 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * Fixed double free in invite list adding code when adding
120 invite strings. Affected file silcd/server_util.c.
122 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
124 * More log printing during backup router protocol. Affected
125 file silcd/server_backup.c.
127 * Removed backwards support for old private key file format.
128 Affected file lib/silccrypt/silcpkcs.c.
130 * Removed backwards support for not-so-strict decryption length
131 check, it's strict now. Affected lib/silccrypt/silccipher.c.
133 * GETKEY to update the client entrys fingerprint too.
134 Affected file lib/silcclient/command_reply.c.
136 * Added --without-libtoolfix for package builders using weird
137 wrappers around libtool (BSD at least).
139 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Fixed backup router bugs: When backup resumes router and
142 receives a CHANNEL_MESSAGE packet the backup must not act
143 as router since the packet header decryption would be
144 different. Also, when relaying packets to channel, do
145 not re-encrypt packets on backup that came from the primary
146 since the connection isn't really router-router connection.
147 Affected files silcd/server.c, silcd/packet_send.c.
149 * Added checks in encryption/decryption that encryption/decryption
150 length sent as argument really is multiple by block size. Helps
151 catching really weird bugs like the above backup router bugs
152 when packets are being decrypted in wrong way. Affected files
153 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
155 * Fixed padding generation in private key file encryption.
156 Affected file lib/silccrypt/silcpkcs.c.
158 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
160 * Added ignore_message_signatures setting which can be used
161 to ignore signatures in messages. Affected files are
162 irssi/src/silc/core/client_ops.c, silc-core.c.
164 * Fixed the libtoolfix to use command line options instead of
165 environment variables. They didn't work as expected. Now,
166 the libtool is fully run-time configurable.
168 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
170 * Verify signature payload for signed messages. Affected files
171 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
172 irssi/src/silc/core/silc-core.h
174 * Display signature verification result in public and private
175 messages using theme abstracts. See irssi/default.theme for
176 examples on their usage. Affected files
177 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
178 irssi/src/fe-common/silc/module-formats.[ch],
179 irssi/src/fe-common/silc/fe-common-silc.c,
180 irssi/src/fe-common/silc/Makefile.am
181 irssi/src/fe-common/core/fe-messages.[ch]
183 * Fixed bugs in Irssi's theme parsing. Affected files
184 irssi/src/fe-common/core/themes.c
186 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Calculate the correct length for signed messages before
189 encrypting, it must be multiple by block size. Affected
190 file lib/silccore/silcmessage.c.
192 * silc_message_signed_get_public_key returns now both
193 decoded and encoded public key. Affected files are
194 lib/silccore/silcmessage.[ch].
196 * Added libtoolfix script that makes the libtool more generic
197 and configurable in run-time. Now we can specify in run-time
198 if what kind of libraries we want to create, regardless of
199 configuration. SIMs are now creates even if --disable-shared
200 was explicitly given.
202 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Fixed founder key sending in CMODE command in client.
205 Affected file lib/silcclient/command.c.
207 * Fixed CUMODE founder authentication in server to not check
208 for client's public key since it's not supposed to do that.
209 Affected file silcd/command.c.
211 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
213 * Set realname and hostname in NICK_REC records. Affected file
214 irssi/src/silc/core/silc-nicklist.c
216 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Remove 1.0 protocol backwards compat code from client
221 * Added more reliable check for whether nickname did change
222 or not, or whether only Client ID changed in NICK_CHANGE
223 notify. Affected file lib/silcclient/client_notify.c.
224 Fixes bug in '@' character handling in a nickname.
226 * Added support for automatically parsing signature from
227 the message payload. Added new function
228 silc_message_get_signature to return the payload to
229 application. Affected files lib/silccore/silcmessage.[ch].
231 * Changed the private_message and channel_message client
232 operations to deliver the SilcMessagePayload to the
233 application too. Application can use it fe. to get the
234 signature from the message for verification. Affected
235 file lib/silcclient/silcclient.h, client_channel.c and
238 * Redefined the signed payload for message payloads.
239 Updated protocol specs and implemented.
241 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Fixed wrong invite and ban list handling in server command
244 reply. Affected files are silcd/command_reply.c,
245 silcd/server_util.[ch].
247 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Fixed CMODE setting in server when founder mode was set.
250 Affected file silcd/command.c. Bug #95.
252 * Added support to setting specific public key in CMODE in
253 Irssi SILC client. Affected file lib/silcclient/command.c.
255 * Added support to use specific public key in CUMODE in
256 Irssi SILC Client. Affected file lib/silcclient/command.c.
258 * Added support for inviting and banning by public key in
259 Irssi SILC client. Affected file lib/silcclient/command.c.
261 * Fixed fingerprint/babbleprint showing in invite and ban
262 list command replys. Affected file is
263 irssi/src/silc/core/client_ops.c.
265 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
267 * Format CMODE +c and +h to display both the mode and the argument
269 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Added test vectors and test programs for SHA-1, MD5,
272 HMAC-SHA1 and HMAC-MD5. New tests are located in
273 lib/silccrypt/tests/. Fixed also argument decoding bug in
274 MD5 implementation. Affected file lib/silccrypt/md5.c.
276 * Changed the channel private key and private message key
277 generation (with static keys) to use SHA1 instead of MD5,
278 as SHA1 is the mandatory hash function in SILC. Affected
279 file lib/silcclient/client_[channel/prvmsg].c.
281 * Changed the private key file encryption to use SHA1 instead
282 of MD5. Added support for the old generation and added
283 automatic change of the key (to be removed later). Affected
284 files lib/silccrypt/silcpkcs.c.
286 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Load only files with .pub suffix in PublicKeyDir. Affected
289 file silcd/serverconfig.c.
291 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
293 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
294 channels. Affected files silcd/silcd.c, silcd/server.h.
296 * Added the config directive PublicKeyDir for the client block.
297 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
299 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Merged Toni's irssi/silc.conf patch.
303 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
305 * Max alloc tests in allocation routines. Affected file
306 lib/silcutil/silcmemory.c.
308 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Fixed a typo in resuming code that fixed detach/resume code
311 in server. Bug #93. Affected file silcd/packet_receive.c.
313 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
315 * Do reverse lookups for server when /connecting. Affected files
316 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
317 irssi/src/core/net-nonblock.*
319 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Added library versioning for shared libraries. Affected
322 files configure.in.pre and lib/Makefile.am.pre.
324 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
326 * Display INVITE and BAN lists as specified by SILC 1.2
328 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Do not send invite list back unless asked (when sending
331 no arguments) or when list was modified. Affected file
334 * Remove client from invite list in KILLED notify and in
335 KILL command. Affected file silcd/command.c and
338 * Fixed bugs in invite list handling in INVITE command.
339 Affected files silcd/command.c and silcd/server_util.c.
341 * Merged with Irssi 0.8.6.
343 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
344 Affected file irssi/src/fe-text/silc.c.
346 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
348 * The silc_argument_get_[first/next] now return the argument
349 type to caller. Added silc_argument_payload_encode_one.
351 Affected files are lib/silccore/silcargument.[ch].
353 * Added support for the SILC 1.2 INVITE command and new
354 invite lists to server. Affected files are silcd/command.c,
355 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
357 * Added support for the SILC 1.2 BAN command and new
358 ban lists to server. Affected files are silcd/command.c,
359 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
361 * Added support to client sending new INVITE command. Affected
362 file is lib/silcclient/command.c.
364 * Added support to client sending new BAN command. Affected
365 file is lib/silcclient/command.c.
367 * Added support for removing client from invite list when kicked
368 from channel, as SILC 1.2 dictates. Affected files are
369 silcd/packet_receive.c and silcd/command.c.
371 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
373 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
374 automatically the cipher's internal IV. Affected files
375 lib/silccrypt/silccipher.[ch].
377 * Assure the RESUME_CLIENT packet is not sent to twice to
378 backup router if the detached client was originated from
379 the backup. Affected file silcd/server.c. Bug #76.
381 * Changed silc_sim_symname to not allocate memory. Affected
382 file lib/silcsim/silcsimutil.c.
384 * Fixed memory leaks with SIMs in server. Affected files
385 silcd/serverconfig.c, silcd/server.c.
387 * Fixed channel key distribution after resuming detached
388 client. Affected files silcd/packet_receive.c.
390 * Fixed channel's global_user boolean checking after detaching.
391 Check it after changing the owner of the client not before.
392 Affected file silcd/packet_receive.c.
394 * Fixed few double frees from client library. Fixes at least
395 Bug #81, possibly others too.
397 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
398 notifys in Irssi SILC Client. Affected file is
399 irssi/src/silc/core/client_ops.c. Bug #82.
401 * Applied Ville Räsänen's manual page and --mandir bugfix
402 patch. Affected files are configure.in.pre and Makefile.am.pre.
405 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
407 * Added support to backup router protocol for backup to tell
408 normal server that it cannot use the backup router as primary
409 because the primary isn't really down. Updated protocol
412 * Added support for primary router to tell backup router that
413 resuming is not possible because the backup really isn't primary
414 in the cell. For example if backup disconnected itself the
415 resuming is not allowed since the primary really did not
416 go down. Updated protocol specs.
418 * Removed MARS from crypto library.
420 * Defined the CTR mode and Randomized CBC mode in SILC. The
421 CTR mode is RECOMMENDED now in specification. Defined also
422 Serpent cipher as optional cipher. Updated the protocol specs.
424 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Added support for inviting/banning by IP/MASK, public key,
427 and explicit Client ID. Redefined the command and notify
428 types to allow easier forwards support for other methods
429 of inviting/banning. Updated protocol specs.
431 * Remove the client from channel's invite lists if the client
432 is kicked or killed. Updated protocol specs.
434 * Unified the Channel Message Payload and Private Message
435 into one Message Payload. Updated protocol specs and
438 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Don't wait for EOF after socket error has occurred, but
441 close the connection. Affected file is silcd/server.c.
443 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Added support for setting FOUNDER mode on channel with
446 specific public key which can be set with CMODE command.
447 Updated protocol specs and implemented in client and server.
449 * Fixed the Irssi SILC client to correctly shutdown the client
450 library to avoid memory leaks. Affected files are
451 irssi/src/silc/core/silc-core.c and silc-servers.c.
453 * Deprecated the No Reply flag in SKE protocol and introduced
454 "IV Included" flag which can be used to indicate that the IV
455 is included in the ciphertext. This makes it possible to use
456 SILC on unreliable transport, such as UDP which may cause
457 packet reordering and losses. Updated protocol specs, did
460 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Fixed the MPI implementation of silc_mp_sizeinbase to return
463 < 32 bit values in correct size. Affected file is
464 lib/silcmath/mp_mpi.c.
466 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
468 * Fixed the KE Start Payload parsing to check that mandatory
469 fields are present. Affected file lib/silcske/payload.c.
471 * Fixed compilation warnigs in Irssi SILC Client. Affected
472 files are irssi/src/silc/core/silc-query.c. client_ops.c.
474 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
476 * Print "nick now appears as newnick" and update Irssi's nicklist
477 when you change your nick to "nick". Closes #62
479 * Never format your own nick. Closes #63
481 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
483 * SILC_UMODE_GONE changes are now propagated correctly to the
484 Irssi client. Closes #54
486 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
488 * Fixed example in /HELP KEY
490 * Added expando $j which expands to current SILC Client version
492 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Fixed public key decoding in crypto library.
496 * Added better error printing to SKE library.
498 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
500 * Fixed NICK command to not crash if nickname was not sent.
502 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
505 Deprecated the old Encrypt-And-MAC order. Updated protocol
506 specs and implemented.
508 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
509 generation. Updated specs and implemented.
511 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
513 * Added support for rekey before 2^32 sequence number wraps.
514 Affected files in server and client library.
516 * Padding must be at least 8 bytes now. Implemented and updated
519 * Compute maximum padding for authentication packets to make
520 passphrase approximation attacks impossible. Affected files
521 in client library and in server.
523 * Fixed PING command sending in client library and handling in
524 server. The server ID must be ID Payload, not raw ID data.
525 Affected files in server and client library.
527 * Defined that all public keys sent in commands and notify
528 payloads are actually Public Key Payloads not raw public key
529 data. Updated protocol specs and implemented.
531 * Updated protocol version to 1.2. Updated specs and code.
533 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
534 status types. Updated specs and the code.
536 * Added support for normal client to kill its own entries from
537 the network. Updated protocol specs and the code.
539 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
540 and added initial implementation.
542 * Added MAC field to the Private Message Payload to protect
543 against chosen ciphertext attacks. Updated the protocol specs
546 * Added idle and signon fields to the ATTRIBUTE_SERVICE
547 attribute to indicate the user's current idle and signon time
548 of a service. Updated protocol specs and implemented.
550 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
552 * Added "do_not_bind" argument to silc_client_file_send what
553 can be used to not bind locally but assume the file receiver
554 provides the point of connect. Usefull when sender is behind
555 NAT device. Affected file lib/silcclient/silcclient.h and
558 * Added -no-listener option to FILE SEND command in Irssi SILC
559 client. Affected file irssi/src/silc/core/silc-servers.c.
560 Renamed FILE RECEIVE to FILE ACCEPT.
562 * Confirm passphrase for private key encryption in
563 silc_create_key_pair and silc_change_private_key_passphrase.
564 Affected files are lib/silcutil/silcapputil.c.
566 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Move silc_client_packet_send back to internal, added
569 silc_client_send_packet, a bit simpler function for application.
570 Affected files lib/silcclient/silcclient.h, client.c and
573 * Moved the SilcClientEntry, SilcChannelEntry and
574 SilcServerEntry to silcclient.h to be public and documented
575 them for application. Affected files are
576 lib/silcclient/silcclient.h and idlist.h.
578 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Fixed manual page installation patch by Ville Räsänen.
581 USERS help page fix patch by Ville Räsänen
583 * Changed the silc_client_command_call interface to make
584 the command call simpler for the application. The library
585 now handles the command line parsing, command finding and
586 execution. Application only needs to call the function
587 with the command line. Affected files are
588 lib/silcclient/silcclient.h, command.[ch].
590 * Fixed silc_get_input to NULL-terminate the returned input.
591 Affected file lib/silcutil/silcutil.c.
593 * Resolve the client's public key in JOIN command if the
594 founder auth data is being requested but we don't know the
595 client's public key. Affected file silcd/command.c.
598 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Print notify for server opers when backup router comes
601 online. Affected file silcd/server.c.
603 * Fixed the INVITE command to send the invite list in
604 command reply. Affected file silcd/command_reply.c.
606 * Fixed MOTD command reply sending. Affected file
609 * UTF-8 decode the topic in TOPIC command reply and LIST
610 command reply in Irssi SILC client. Affected file is
611 irssi/src/silc/core/client_ops.c.
613 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Fixed the INVITE command to not crash Irssi SILC client
616 when given without nickname argument. AFfected file
617 irssi/src/silc/core/client_ops.c.
619 * Fixed double free in WHOIS query on normal server when
620 forwarding query to router. Affected file is
621 silcd/server_query.c.
623 * Fixed WATCH command reply handling on normal server which
624 was missing altogether. Affected file silcd/command_reply.c.
627 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
629 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
630 Included yodl sources for each of these. Also modified
631 Makefile.am prototype to install these files to proper
632 locations. Updated CREDITS. Affected file Makefile.am.pre,
633 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
636 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Added support for encrypted private key files. Now
639 passphrase must be provided when new key pair is created
640 (can be empty though), and prompted when loading the
641 private key. Added support for loading the old-style
642 non-encrypted private keys as well. Affected files
643 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
646 * Fixed silc_get_input to accept input on all terminals.
647 Affected file lib/silcutil/silcutil.c.
649 * Moved the Irssi SILC client key loading and other stuff
650 to be called after the arguments and UI is initialized.
651 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
653 * Added -P option to Irssi SILC client which can be used
654 to change the passphrase of the private key. Affected
655 file irssi/src/silc/core/silc-core.c.
657 * Added silc_change_private_key_passphrase apputil routine
658 to lib/silcutil/silcapputil.[ch].
660 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Fixed connection closing in client library to not crash.
663 Moved the connection freeing totally to function
664 silc_clinet_del_connection. Affected file
665 lib/silcclinet/client.c.
667 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Changed includes/silcincludes.h to silcincludes.h.in to
670 include configuration specific information. The silcdefs.h
671 is not included in to installation anymore (it's only
672 compilation time header).
674 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Moved the SilcClient and SilcClientConnection from client.h
677 to the public lib/silcclient/silcclient.h. Changed the
680 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
682 * If version string in silc_clinet_alloc is NULL the library
683 puts it automatically. Affected file lib/silcclient/client.c.
685 * Changed the version strings from variables to #define's
686 in includes/silcversion.h.
688 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Added shared library complation support.
692 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
694 * Added lib/silcutil/silcapputil.[ch] for application
695 utility functions. It includes routines for applications'
696 convenience. Added silc_create_key_pair, silc_show_public_key
697 and silc_load_key_pair functions.
699 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Send RESUME_CLIENT packet from router to backup routers
702 to in resuming. Affected file silcd/packet_receive.c.
704 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
706 * In IDENTIFY command parsing, send all other IDs except
707 Client IDs explicitly to router for resolving on normal
708 server. Also check that ID received in WHOIS command is
709 always Client ID, others are not allowed. Affected file
710 silcd/server_query.c.
712 * Merged latest changes from irssi.org CVS.
714 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
717 Affected files irssi/src/silc/core/silc-core, silc-server.c.
719 * Fixed the heartbeat sending in Irssi SILC client. Moved
720 the silc_client_packet_send to silcclient.h for application
721 usage. Affected files lib/silcclient/client_internal.h
722 lib/silcclient/silcclient.h.
724 * Fixed a bug in query resolving in server. Used wrong
725 variable in a for loop and crashed. Affected file is
726 silcd/server_query.c.
728 * Server constructs requested attributes only to locally
729 connected clients. Affected file silcd/server_query.c.
732 * Fixed a bug when sending resolving from router to server
733 with requested attributes. The constructed WHOIS command
734 was incorrect. Affected file silcd/server_query.c.
737 * Fixed Requested Attributes saving in WHOIS command reply.
738 The length of the data buffer must be saved too. Affected
739 file silcd/command_reply.c.
741 * Update the client entry's servername after detaching is
742 over. Affected file silcd/packet_receive.c. Bug #37.
744 * Resolve incomplete client entrys in CUMODE_CHANGE and
745 CMODE_CHANGE notifys. Affected file is
746 lib/silcclient/client_notify.c. Bug #42.
748 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Fixed channel key packet processing bug on backup router
751 during backup resuming protocol. Affected file is
752 silcd/packet_receive.c.
754 * Fixed memory leaks in server. Affected files are
755 silcd/server.c and silcd/packet_receive.c.
757 * Fixed packet decryption problem when backup router encrypted
758 channel message with wrong key during backup resuming
759 protocol. Affected file silcd/packet_send.c.
761 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
762 Toni Willberg (toniw@iki.fi)
764 * Changed the SilcCipher context to be private. Changed the
765 silc_cipher_get_iv to just return pointer to the IV. Added
766 silc_cipher_get_name to return the name of the cipher.
767 Fixed code all around to support these changes. Affected
768 files are lib/silccrypt/silccipher.[ch], client library and
771 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Fixed unaligned access in lib/silccore/silcattrs.c.
775 * Fixed libtool linking in lib/silcsim/Makefile.am.
777 * Fixed services attribute printing. Affected files is
778 irssi/src/silc/core/silc-queries.c.
780 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Fixed a crashbug in incoming server accepting. Affected
785 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
787 * Added automatically generated index to Toolkit Reference
790 * Added support for Postscript Toolkit Reference Manual.
792 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Merged DISCONNECT fix, and autoconn port fix from Irssi
797 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Added 'send_events' boolean argument to the function
800 silc_schedule_set_listen_fd which sends the set events to
801 the application explicitly if set to TRUE. Default action
802 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
803 lib/silcclient/client_internal.h and silcd/server_internal.h.
805 * Added silc_compare_timeval to determine which time values
806 is smaller. Affected file lib/silcutil/silcutil.[ch].
808 * Added sort-of "Quality of Service" (QoS) support to
809 SilcSocketConnection. Data reception can be controlled with
810 rate limit per second and/or read data length limit.
811 Added silc_socket_set_qos. Affected files are
812 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
814 * Added the QoS configuration to SILC Server configuration
815 file. Affected files are silcd/serverconfig.[ch] and
818 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Merged with irssi.org CVS.
822 * Failed OPER and SILCOPER authentications are now logged.
823 Affected file silcd/command.c. Bugs #25.
825 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * ROBODoc documented lib/silcutil/silcbuffer.h and
828 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
829 <ville.rasanen@iki.fi>.
831 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Added support for auto-passphrase authentication from the
834 config file during connecting which was not implemented
835 yet. Affected file irssi/src/silc/core/client_ops.c.
837 * Fixed a bug in authentication protocol failure handling which
838 was processing wrong callback context. Affected files
839 are lib/silcclient/client.c and protocol.c.
841 * Fixed the /ATTR allow off to actually work. Affected file
842 is irssi/src/silc/core/silc-queries.c.
844 * Fixed the /ATTR -del to work. Affected file is
845 irssi/src/silc/core/silc-queries.c.
847 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
851 * Fixed mask attribute adding in Irssi SILC client. Affected
852 file irssi/src/silc/core/silc-queries.c.
854 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Added support for saving the requested attributes in
857 WHOIS to directory. Affected file is
858 irssi/src/silc/core/silc-queries.c.
860 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Added support for parsing VCard fields that do not have
863 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
865 * Fixed a double free bug in hash table foreach function
866 if the entry was deleted in the foreach callback. Affected
867 file lib/silcutil/silchashtable.c.
869 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Added silc_attribute_get_verify_data to return the signature
872 verification data for either user digital signature or
873 server digital signature in Requested Attributes. Affected
874 files are lib/silccore/silcattrs.[ch].
876 * Added silc_vcard_alloc which is used to allocated dynamic
877 SilcVCard context. The silc_vcard_free now checks whether
878 the context is dynamically allocated or not. Affected files
879 are lib/silcutil/silcvcard.[ch].
881 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Periodically remove the NOATTR status from client entry
884 so that the client may take the attributes in use even after
885 server has resolved them unsuccessfully earlier. Affected
886 file silcd/server_query.c and idlist.h.
888 * Moved sha1hash and md5hash from client->internal to
889 SilcClient for application usage. Affected files are
890 lib/silcclient/client.h and client_internal.h.
892 * Fixed attribute encoding and decoding bugs. Affected
893 files lib/silccore/silcattrs.[ch].
895 * Added ATTR command to Irssi SILC Client which is used to
896 manage user's Requested Attributes sending and values for
897 WHOIS command. Affected files around Irssi SILC client.
899 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Added silc_buffer_strformat which can be used to format
902 strings into a buffer which size is automatically increased.
903 Affected file lib/silcutil/silcbuffmt.[ch].
905 * Added implementation of VCard (RFC 2426) which can be used
906 as part of Requested Attributes in WHOIS command. Affected
907 file lib/silcutil/silcvcard.[ch].
909 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Some strncat -> silc_strncat changes our the core and
914 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
915 errors. Added better error printing to SKE library.
916 Affected files lib/silcske/silcske.c, silcske_status.h and
919 * Save the PKCS key length even if only private key is set to
920 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
922 * Fixed the usage of silc_pkcs_get_key_len since it returns the
923 length in bits not in bytes. Affected files are
924 lib/silcske/silcske.c, lib/silccore/silcauth.c and
925 silcd/server_query.c.
927 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Added silc_attribute_payload_encode_data to directly encode
930 the data into the attributes buffer. Renamed function
931 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
932 Affected files are lib/silccore/silcattrs.[ch].
934 * silc_hash_table_find_foreach calls the foreach function now
935 once even if the nothing was found with context set to NULL.
936 Affected file lib/silcutil/silchashtable.[ch].
938 * Remove the RESOLVING flag from client entry after received
939 the Requested Attributes from the client. Fixed memory leak
940 in client entry freeing. Affected files silcd/server_query.c
943 * Added Requested Attributes support into SILC Client Library.
944 It is not able to send requested attributes in WHOIS command,
945 and also receive and process requested attributes. Added
946 silc_client_attribute_[add|del] and silc_client_attributes_get
947 functions. Added also `ignore_requested_attributes' to the
948 SilcClientParams to not use attributes in client. Affected
949 files are lib/silcclient/command.c, client_attrs.[ch],
950 silcclient.h, client_internal and client.[ch].
952 * Changed the silc_client_get_client_by_id to support Requested
953 Attributes, it takes them as argument now. Affected file
954 is lib/silcclient/silcclient.h, and idlist.c.
956 * Added -details option to WHOIS command in Irssi SILC Client
957 to support the requested attributes. By default it requests
958 all attributes. Affected file lib/silcclient/command.c and
959 irssi/doc/help/in/whois.in.
961 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Add also SERVICE attribute for server-constructed attribute
964 data. Also digitally sign the attributes and add
965 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
966 silcd/server_query.c.
968 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Changed the silc_attribute_payload_encode to support list
971 of attributes (function may be called several times to add
972 a new attribute). Removed the silc_attribute_payload_encode_list
973 function. The encoding function now also automatically encodes
974 the data, so the caller does not need to do that. Affected
975 files lib/silccore/silcattrs.[ch].
977 * Added support for replying on behalf of the user to the
978 Requested Attributes in WHOIS command in the server. Affected
979 file silcd/server_query.c.
981 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
982 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
984 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Don't swtich to become primary router if we are backup if
987 decryption error has occurred. Affected file silcd/server.c.
989 * Fixed a bug in backup router IP address comparison in
990 silc_server_backup_get.
992 Save now also the port of the server/router and use that
993 in comparison as well. Affected file silcd/server_backup.c.
995 * Normal server now reconnects to backup router automatically
996 if connection is lost to it. Affected file silcd/server.c.
998 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * If packet processing fails (like integrity check fails)
1001 the connection is closed now. Affected files are
1002 lib/silccore/silcpacket.c and silcd/server.c.
1004 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Fixed double free in RSA public key set function
1007 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1010 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1013 Added server_query.[ch] which provides one interface for
1014 querying information using all three commands.
1016 * Changed all "typedef unsigned char" in core library to
1017 "typedef SilcUInt8".
1019 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1023 * Renamed silc_server_get_client_resolve to
1024 silc_server_query_resolve and moved to server_query.[ch].
1026 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Resumed client packet handling from server put the resumed
1029 client on wrong list on router and caused the client not
1030 be present on the network anymore. Now fixed to put the
1031 client to correct list. Affected file silcd/packet_receive.c.
1033 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1035 * Various cleanup in error message output in config parsing code
1036 and in server init code. Fixed error log files containing
1037 too many newlines ('\n') in some situations. Affected files are
1038 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1040 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Use the reverse lookupped hostname in client internals
1043 instead of one user provided us as remote server name.
1044 Affected file lib/silcclient/client.c.
1046 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1048 * Added 'app_context' to silc_schedule_init. It is an
1049 application specific context that is delivered to application
1050 in task callback functions. Affected files are
1051 lib/silcutil/silcutil.[ch].
1053 * The hb_context in SilcSocketConnection is not freed
1054 automatically anymore (application must free it). Freeing
1055 it automatic is inconsistent. Affected files are
1056 lib/silcutil/silcsockconn.[ch].
1058 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Added support for removing explicitly added client connections
1061 in rehash and closing the client connections if they were
1062 unconfigured in the rehash. Affected file silcd/server.c.
1064 * Added support for aborting automatically pending commands
1065 that never receives the reply (to avoid memory leaks).
1066 Added also silc_server_command_pending_timed to set the
1067 specific timeout for pending command. Affected files are
1068 silcd/command[_reply].[ch].
1070 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1071 specs and lib/silccore/silcstatus.h.
1073 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1075 * Changed the silc_get_time to accept time value as argument
1076 or if zero is sent return current local time. Affected
1077 file lib/silcutil/silcutil.[ch].
1079 * Added STATS command to client library and Irssi SILC client.
1080 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1082 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Assure that channel key is set before sending it. May
1085 crash server otherwise. Affected file silcd/packet_send.c.
1087 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Assure that endless loop cannot happen with detached client
1090 resolving on normal server. Added idlist status
1091 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1092 silcd/idlist.h and silcd/packet_receive.c.
1094 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Incoming file transfer request cannot use same session as
1097 the sending session. This can happen when sending file to
1098 yourself. Crashed the client on quit. Affected file
1099 lib/silcclient/client_ftp.c. Bug #24.
1101 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Implemented the draft-riikonen-precense-attrs draft and
1104 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1106 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Distribute the SERVER_SIGNOFF notify also to local backup
1109 routers from the primary router. The backup router may not
1110 have the signing of local server directly connected and need
1111 to know about the signoff. Affected file silcd/server_util.c.
1113 * Use the primary router as the origin of the locally connected
1114 server when it is disconnecting from the backup router since
1115 that's where it really is coming from. Now the clients from
1116 the disconnecting server are removed correctly and "shadow"
1117 clients are not left to the backup router. Affected file
1120 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * If normal server is standalone and found existing but disabled
1123 channel, do not re-create the channel since it creates
1124 duplicate same channels. Affected file silcd/server.c.
1126 * Added anonymous client connections support to server. New
1127 "anonymous" configuration option to ConnectionParams section
1128 added. If set to true, the username and hostname information
1129 of the client will be scrambled and anonymous user mode is
1130 set automatically to the user. Affected files are
1131 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1133 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * In JOIN notify handling, mark that the cache entry of the
1136 client cannot be expired. Can cause crashes on normal
1137 server (asserts client->channels). Affected file is
1138 silcd/packet_receive.c.
1140 * From now on distribution versions are used as protocol versions
1141 instead of by default using the Toolkit base version as protocol
1142 version. Affected file prepare.
1144 * Do not set the locally resolved hostname for local client
1145 entry but take what server sends. This way the real hostname
1146 is showed in WHOIS for yourself. Affected file is
1147 lib/silcclient/idlist.c and lib/silcclient/client.c.
1149 * Resolve local info with IDENTIFY when connecting to server.y
1151 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1153 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1154 for implied search (not needed on platforms which has native
1155 pthreads library). Use --without-pthreads to disable threads.
1156 Affected file is configure.in.pre
1158 * Fixed --with-iconv on platforms which need to bypass (broken)
1159 native iconv(). Affected file is configure.in.pre
1161 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Moved -C option parsing in Irssi SILC client at same time
1164 as other options. The UI was initialized earlier and caused
1165 problems on command line. Bug #16. Affected file is
1166 irssi/src/silc/core/silc-core.c.
1168 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1170 * Added global variable silc_log_timestamp that tells silclog
1171 wether to print or not the timestamp in the logging files.
1172 Affected file lib/silcutil/silclog.[ch].
1174 * Added silcd configuration option Timestamp in the Logging
1175 section. Affected file silcd/serverconfig.[ch],
1176 doc/example_silcd.conf.in.
1178 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Fixed fingerprint checking to check for entirely empty
1181 fingerprint instead of two first bytes when determining
1182 if it is set. Bug #18. Affected file silcd/command.c.
1184 * Fixed duplicate PKCS name registering to not allow it.
1185 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1187 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1189 * Conditionalize non-gcc compiler optimizations for various
1190 platforms, enable those commented out. Cleanups.
1191 Affected file lib/silcmath/mpi/configure.in
1193 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1195 * silc_rng_exec_command() left zombie processes if command
1196 didn't generate any output. Affected file
1197 lib/silccrypt/silcrng.c
1199 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1201 * Rewrote iconv checking, introduce --with-iconv for systems
1202 which rely on libiconv. Check if iconv() provided by libc
1203 is good enough, otherwise demand libiconv. Affected file
1206 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1208 * Search for ldopen() also in libc. This enables SIM support
1209 on *BSD systems. Based on patch from Alex Zepeda. Affected
1210 file configure.in.pre
1212 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1214 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1215 This fixes prepare on *BSD systems. Affected file
1218 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * More fixed for not having purge timeout for global clients
1221 that are on channel. Affected files silcd/command_reply.c
1224 * Fixed the rekey protocol to work with backup router connections.
1225 Rekey packets are now allowed on disabled connections as
1226 well. Affected files silcd/packet_send.c and server.c.
1228 * Do not switch to be as backup router when shutting down and
1229 closing the primary connection. Affected file silcd/server.c.
1231 * Fixed memory leaks in backup router deleting. Added
1232 silc_server_backup_free to free all data during shutdown of
1233 server. Affected files silcd/server_backup.[ch].
1235 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Do not process commands if the sock->user_data is NULL.
1238 Affected file silcd/command.c.
1240 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1242 * Fixed buffer overflow and security problems (loosing bits
1243 in CFB encryption) in SILC RNG. Problems reported by
1244 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1246 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Added yet more checks that client is not expired on global
1249 list if it is on channels. Affected file is
1250 silcd/command_reply.c.
1252 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Merged c0ffee's MIME signal patch which adds support for
1255 sending also MIME messages in Irssi SILC Client, and handling
1256 received MIME messages in a signal (and perhaps doing something
1257 to non-textual MIME messages).
1259 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Fixed pending command deletion in server and client library
1262 to check the whole list instead of breaking after first found.
1263 The affected files are silcd/command.[ch] and
1264 lib/silcclient/command.[ch].
1266 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1269 secret or private, otherwise it's possible to find out
1270 whether a secret channel exists or not. Affected file
1273 * If CMODE change fails during the mode setting, assure that
1274 the old mode mask is set for the channel back. Affected
1275 file silcd/command.c.
1277 * Fixed passphrase saving on +a channel on normal server
1278 after successful JOIN command. Affected file silcd/command.c.
1280 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Remove server/router operator privileges in DETACH command,
1283 since it's possible to resume to server where these
1284 privileges would not be allowed for the client. Affected
1285 file silcd/command.c.
1287 * Do not set to wait for backup in rehash of the server.
1288 Affected file silcd/server.c.
1290 * Do not check listener sockets when counting how many
1291 socket connections we have. Affected file is
1292 silcd/server_util.c.
1294 * Do not announce disconnected clients that are remaining
1295 in history (for WHOWAS). This is because SIGNOFF notify
1296 for these has been sent earlier already. Affected file
1299 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Buffer overflow with CUMODE command's mode->mode character
1302 conversion. Reported by Ville Räsänen. Affected file
1303 lib/silcutil/silcutil.c.
1305 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Allow heartbeat packets to go disabled connections anyway.
1308 Affected files silcd/server.c and silcd/packet_send.c.
1310 * Do not broadcast New Channel packets with List flag set
1311 in the packet to backup routers. The router must check
1312 for the correctness of the packets before sending them.
1313 It is possible that router will have enforce Channel ID
1314 change and this would cause desync in the backup router.
1315 Affected file silcd/packet_receive.c.
1317 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1318 are handled in list parsing. They are not list packets
1319 anymore. Affected file silcd/packet_receive.c.
1321 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Stop waiting for backup router through the timeout, not
1324 directly after backup router has arrived. Affected file
1327 * Do not re-create channel keys and send them when removing
1328 clients in server shutdown. Affected files are
1329 silcd/server_internal.h and silcd/server_util.c.
1331 * Notify distribution to backup routers was missing from
1332 the silc_server_send_notify_dest function which caused
1333 desyncing problems with backup router. Affected file is
1334 silcd/packet_send.c.
1336 * The client's channel removing was working wrong on
1337 backup router. It assumed that it doesn't know global
1338 information but backup router does know. For this reason
1339 it could remove channel when it wasn't supposed to do that.
1340 Affected file silcd/server.c and silcd/server_util.c.
1342 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Stop for a couple seconds after badkup router has become
1345 primary router. Affected file silcd/server.c.
1347 * Added silc_server_remove_servers_by_server, which is used
1348 to remove servers originated from some other server. Also
1349 clients of those servers can be removed too. Affected file
1350 silcd/server_util.[ch].
1352 * When removing clients after a server has signed of remove
1353 also all servers behind that server (unless they are known
1354 to be available locally), and send SERVER_SIGNOFF for each
1355 of the server separately. Also the signed off clients are
1356 sent now separately per signed off server. The affected files
1357 are silcd/server.c and silcd/server_util.[ch].
1359 * All servers added with silc_idlist_add_server must always
1360 have both "router" and "connection" pointers set. Otherwise,
1361 bad server entries may be left around in the cache.
1362 Affected file silcd/command_reply.c.
1364 * Do not create the channel key in NEW_CHANNEL packet
1365 processing if the channel is empty. Affected file
1366 silcd/packet_receive.c.
1368 * Completed backup router support for standalone routers.
1369 Supports also servers in the cell that do not use the backup
1372 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Fixed a bug in silc_string_regexify which did not add '^'
1375 at the start of each string, and thus the matching was
1376 not explicit. For example ban list iikone@*!*@* would
1377 match also "priikone", which is wrong, it would have to be
1378 *iikone@*!*@* to match also "priikone". Affected
1379 file lib/silcutil/unix/silcunixutil.c.
1381 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Enable all local server connections before updating client
1384 caches when we've become backup router. Otherwise, signoff
1385 packets may not reach the clients. Affected files are
1386 silcd/server.c and silcd/server_util.[ch].
1388 * Fixed a bug in version string parsing which could crash
1389 the program with specially formatted version string.
1390 Bug reported and patch provided by Ville Räsänen. Affected
1391 file lib/silcutil/silcutil.c.
1393 * Handle the disconnection immediately when DISCONNECT
1394 packet is received in server. Affected file silcd/server.c.
1396 * Primary router now waits a short time (10 seconds) for
1397 backup router connection before accepting any other
1398 connection (except local). Affected file silcd/server.c,
1401 * Fixed a crash in client libary in NICK_CHANGE notify when
1402 NICK_CHANGE arrived for client entry we are resolving
1403 currently. Affected file lib/silcclient/client_notify.c.
1405 * Call the sconn->callback completion even if error had
1406 occurred. Start reconnecting always if connection to
1407 primary router fails during backup router protocol.
1408 Affected files silcd/server.c and server_backup.c.
1410 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Added functions silc_server_send_opers and
1413 silc_server_send_opers_notify to send packets stricly
1414 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1415 to send variable argument notify to operators.
1416 Affected files silcd/packet_send.[ch] and silcd/server.h.
1418 * Removed UMODE rights checking with UMODE_CHANGE notify.
1419 Affected file silcd/packet_receive.c.
1421 * Server/router operator now receives notify when network
1422 switches to backup router and when it resumes the use of
1423 primary router. Affected file silcd/server.c and
1424 silcd/server_backup.c.
1426 * Fixed the updating of client information after backup
1427 resuming protocol is over; update all except local clients
1428 to the new primary router. The affected file is
1429 silcd/server_util.c.
1431 * Added support for closing active connections in rehash
1432 that were unconfigured by the user. Supports currently
1433 closing server and router connections. Affected file
1436 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1438 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1441 is NULL since seems that on some platforms NULL is allowed
1442 and on some it's not. Fallback encoding is used instead.
1443 Affected file lib/silcutil/silcstrutil.c.
1445 * Fixed statistics updating for incoming server connection
1446 which could cause problems when re-connecting. Affected
1447 file silcd/server.c.
1449 * Preliminary backup router support for standalone router
1450 added. Affected files in silcd/.
1452 * Mark server connections in backup router disabled before
1453 and after backup protocol. Affected file is
1454 silcd/server_backup.c.
1456 * Added support for reconnecting to remote server connection
1457 even if the protocol fails, and if the configuration wants
1458 us to keep trying to connect anyway.
1460 Server connection is not allowed to backup router if
1461 backup router does not have connection to primary router yet.
1463 Affected file is silcd/server.c.
1465 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Added silc_client_udpate_server function to update changed
1468 server info. Affected file lib/silcclient/idlist.[ch].
1470 * Added check for server entries that are being resolved when
1471 notify is received. If being resolved, handle the received
1472 notify only after it's resolved so that all notifys are
1473 handled in same order as received from the server.
1475 Added similar resolver check to channel entries. Every
1476 notify that cause resolving of any information that affects
1477 channel entry marks the channel entry in waiting state.
1478 After whatever resolving is over the waiters are signalled
1479 and only then the notifys are handled in the same order
1480 as delivered from the server.
1482 Affected files are lib/silcclient/idlist.[ch], and
1485 * Fixed KILLED notify handling in normal server. Affected
1486 file silcd/packet_receive.c.
1488 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1489 is locally connected, or was locally connected (but may
1490 be detached and connection is not active). Added also
1491 SILC_IS_LOCAL for checking this status. Affected files
1492 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1493 silcd/server.c and silcd/server_internal.h.
1495 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Don't send or handle TOPIC_SET if topic is already set and
1498 is same as being set. Affected files silcd/command.c and
1499 silcd/packet_receive.c.
1501 * Fixed CMODE change rights checking to work correctly when
1502 removing modes by operator. Affected file is
1503 silcd/server_util.c.
1505 * Fixed some handling with New Channel packet in router and
1506 fixed some CMODE_CHANGE notify handling in server and router.
1507 Affected file is silcd/packet_receive.c.
1509 * Changed "disconnect" client operation to include the
1510 reason of the disconnection and optional disconnection
1511 message. Affected file lib/silcclient/silcclient.h.
1513 * Made the compilation of lib/contrib/ stuff conditional.
1514 Affected files configure.in.pre, lib/contrib/Makefile.am.
1516 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1519 to the sender of the notify too, to avoid situation where two
1520 notifys are in the network at the same time going to oppsite
1521 directions. Affected file silcd/packet_receice.c.
1523 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Delete the client from channel even if the cilent->id is
1526 NULL. It was possible that client was deleted without
1527 removing from channels (theoretically at least). Affected
1528 file silcd/server.c and silcd/server_util.c.
1530 * Free the client data too when resuming is not successful.
1531 Affected file silcd/packet_receive.c.
1533 * Merged some code from c0ffee's silc-plugin. Affected files
1534 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1536 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1537 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1538 to the primary router connection, the other one returns
1539 TRUE if packet must be broadcasted to network.
1541 * All notifys that are destined to primary router (to network)
1542 are now automatically sent to backup routers even if the
1543 router is standalone (and has backup router). Affected files
1546 * Added --without-irssi and --without-silcd configuration
1547 options for disabling the compilation of these applications.
1548 Affected file configure.in.pre and prepare.
1550 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1553 UTF-8 encoding and decoding. Added also new encodings
1554 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1556 Added also SILC_STRING_LANGUAGE which is language and charset
1557 specific encoder and decoer for those platforms that support
1558 iconv(). It can convert the UTF-8 to and from the locale
1559 specific character set.
1561 Affected file lib/silcutil/silcstrutil.[ch].
1563 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1565 * Added function silc_get_command_name to the file
1566 lib/silcutil/silcutil.[ch].
1568 * Improved the server debug output a bit. Affected files are
1571 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Save the channel passphrase when received succesful JOIN
1574 command reply from router, on normal server. Otherwise
1575 joinig +a channels from normal server is not possible.
1576 Affected file silcd/command.c.
1578 * Fixed a bug in TOPIC_SET notify handling. The notifier
1579 may be other than client too, like server or channel.
1580 It expected it to always be only client and ignored the
1581 notify. Affected file silcd/packet_recieve.c.
1583 * Removed some (unnecessary) debug printing from
1584 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1586 * Do not force CMODE_CHANGE when server is announcing new
1589 Router announces stuff only after server reannounces channel
1590 after CHANNEL_CHANGE notify.
1592 These fixes optimizes the announcing procedure, and perhaps
1593 fixes some problems too. Affected file silcd/packet_receive.c.
1595 * Fixed SERVER_SIGNOFF sending to local clients. It was
1596 totally broken and sent the notify to all local clients,
1597 instead of only to those that was on same channel as the
1598 signing off clients. Affected file silcd/server_util.c.
1600 * Added -D option to server. It can be used to give debug
1601 level. The levels are from 0 - 99, and are predefined for
1602 smooth server debugging. (see silcd.c for the predefined
1603 levels). Affected file silcd/server.c.
1605 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1607 * Fixed a bug in Irssi SILC client to close the connection
1608 properly when disconnecting from server. Affected file
1609 irssi/src/silc/core/client_ops.c.
1611 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * When authenticating as founder during JOIN command, check
1614 that the one authenticating becomes the only founder on the
1615 channel. Affected file silcd/command.c.
1617 * Better checking for founder mode setting when CUMODE_CHANGE
1618 notify is received. Affected file silcd/packet_receive.c.
1620 * Close all connections when shutting down the server by sending
1621 DISCONNECT packet. Close all listeners too when shutting
1622 down the server. Affected file silcd/server.c.
1624 * Handle DISCONNECT packet correctly in client library by
1625 calling the "disconnect" client operation. Affected file
1626 lib/silcclient/client.c.
1628 * Handle local errors correctly during resuming. Affected
1629 file lib/silcclient/client.c.
1631 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * The log file is not dupped internally anymore in
1634 lib/silcutil/silclog.c. Fixed memory leaks too.
1636 * The scheduler now dispatches all pending timeout tasks
1637 when it is uninitialized with silc_schedule_uninit.
1638 Affected file lib/silcutil/silcschedule.c.
1640 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Added --enable-stack-trace option to configure. Added
1643 memory allocation stack trace support. Added files
1644 lib/silcutil/stacktrace.[ch]. Affected files are
1645 lib/silcutil/silcmemory.[ch].
1647 * Fixed memory leaks from libraries and server. Affected
1648 files around the tree.
1650 * Reverted back a fix made to CUMODE which broke it.
1651 Affected file silcd/command.c.
1653 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1656 core library, and implemented it. All textual messages SHOULD
1657 use this flag and the message MUST be UTF-8 encoded.
1658 All text messages sent by Irssi SILC client are now UTF-8
1659 encoded (regardless whether the terminal supports UTF-8 or not).
1660 Affected files are lib/silccore/silcchannel.h,
1661 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1664 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Added lots of new statistics updating that was missing from
1667 the server and router code. Affected files in silcd/.
1669 * Sending SIGUSR1 signal to server now dumps the current
1670 server statistics into /tmp directory. Affected file is
1673 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1674 the SILC Hash Interface also. Added new functions
1675 silc_hash_get_name, silc_hash_init, silc_hash_update and
1676 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1678 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Added some better info printing for client during connecting.
1681 Affected file silcd/server_util.c.
1683 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1684 to silence a user on a channel. Affected files are
1685 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1686 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1687 and silcd/packet_receive.c.
1689 * Fixed a fatal bug in handling of malformed command payload.
1690 Affected file silcd/command.c.
1692 * Fixed a double free when announcing channel users to router.
1693 Affected file silcd/server.c.
1695 * After successful authentication to channel founder mode, check
1696 that there isn't anyone else with founder mode on the channel.
1697 The one that authenticated will become founder and anyone
1698 else is demoted. Affected file silcd/command.c.
1700 * Added error printing of any error that has occurred during
1701 any command in client library. Affected file is
1702 irssi/src/silc/core/client_ops.c.
1704 * Removed some error printing from the client library and left
1705 it for the application to worry (from the error status it
1706 receives in 'command' client operation. Affected file is
1707 lib/silcclient/command.c.
1709 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1712 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1713 Starting key agreement with itself is denied. Affected file
1714 is lib/silcclient/client_keyagr.c.
1716 * Fixed some error checkings from the SFTP library which caused
1717 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1718 and lib/silcsftp/sftp_util.c.
1720 * Added new "debug" and "debug_string" settings to Irssi SILC
1721 client which can be used to print runtime debugging on the
1722 Irssi's screen. Available when compiled with --enable-debug
1723 option. Affected file irssi/src/silc/core/silc-core.c.
1725 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1727 * Fixed a missing variadic parameter in a function call that
1728 caused server crash when a non-allowed connection arrived.
1729 Reported by Richard Becker. Affected file silcd/server.c.
1731 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1733 * Added WATCH list sending to backup routers from router.
1734 The WATCH command is sent by the router to the backup
1735 router. Affected file silcd/command.c.
1737 * Mark the backup_router flag for RouterConnection entry
1738 if the backup router stuff is defined in the config file.
1739 Affected file silcd/serverconfig.c.
1741 * Fixed some backup data sending around the code to work better
1742 if the router is standalone router. Not all places were fixed.
1743 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1746 * Fixed the router connecting when connecting to multiple
1747 routers. It ignored every other router except the first
1748 one. Affected file silcd/server.c.
1750 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Made the private key generation after expiration optional.
1753 If not created after expiration the old key will re-expire
1754 at a later time (and thus key pair is not necessary to
1755 change). Affected file irssi/src/silc/core/clientutil.c.
1757 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * The length arguments in bind() and connect() were wrong
1760 and fixed now to used SIZEOF_SOCKADDR in the
1761 lib/silcutil/unix/silcunixutil.c.
1763 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1765 * Fixed detach timeout handling to use Client ID and not
1766 the actual client entry which may be freed in the callback.
1767 Affected file silcd/command.c.
1769 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Merged c0ffee's multiple interface support patch.
1772 Affected files in silcd/.
1774 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Cleanup keys properly. Affected file is
1777 irssi/src/silc/core/clientutil.c.
1779 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Display the user mode on the status bar. Affected file
1782 irssi/src/silc/core/silc-expandos.c.
1784 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * If private message key is not set, but the flag is set in
1787 the packet, ignore the packet since it cannot be decrypted.
1788 Affected file lib/silcclient/client_prvmsg.c.
1790 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * When resuming client, remove the old client entry from
1793 the watcher list too. Affected file silcd/packet_receive.c.
1795 * Do not allow normal server to force founder mode away
1796 from router if the founder mode is already set. Affected
1797 file silcd/packet_receive.c.
1799 * Remove the client entry with watch notify types with short
1800 timeout, and not directly, so that other notifys can be
1801 retrieved too. Affected file lib/silcclient/client_notify.c.
1803 * Display notification about data messages that cannot be
1804 displayed. Affected files irssi/src/silc/core/client_ops.c,
1805 irssi/src/fe-common/silc/module-formats.[ch].
1807 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Fixed the CHANNEL_CHANGE notify handling in client libary
1810 to not use freed memory. Affected file is
1811 lib/silcclient/client_notify.c.
1813 * Fixed CUMODE_CHANGE notify handling in server. Affected
1814 file silcd/packet_receive.c.
1816 * Fixed USERS command to support empty channels. Affected
1817 file silcd/command.c.
1819 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Allow multiple identical pending commands to be registered
1822 in client library. Affected file is lib/silcclient/command.c.
1824 * Call the completion for resolving client information only
1825 after all resolvers has finished. This fixes a crash in
1826 the client. Added support for checking when the resolvers
1827 are finished. Affected file is lib/silcclient/idlist.c.
1829 * Wait by default 3 seconds before reconnecting to the server
1830 after being disconnected. Makes the /detach command a bit
1833 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1835 * Check the watcher list before sending signoff notifys
1836 when closing client connection. Affected file is
1839 * Added better CMODE command rights checking. Affected file
1840 silcd/server_util.c.
1842 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Fixed watcher list checking during server signoff. It
1845 crashed the server. Affected file silcd/server_util.c.
1847 * The JOIN command reply returns now the founder's public
1848 key. Affected file is silcd/command.c.
1850 * Announce the channel mode, and the mode properties with
1851 CMODE_CHANGE notify. Affected file silcd/server.c.
1853 * Mark new channels by default disabled, untill at least
1854 one user joins the channel. Affected file is
1855 silcd/packet_receive.c.
1857 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * The nickname argument to watch notify can be optional.
1860 Fixes a crash in server. Affected file silcd/packet_send.c.
1862 * Remove the client entry from cache if the WATCH notify type
1863 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1864 lib/silcclient/client_notify.c.
1866 * Check the watcher list before and after changing nickname
1867 when the NICK_CHANGE notify is received. Affected file is
1870 * Fixed a crash in OPER and SILCOPER command sending. Empty
1871 passphrase caused the crash. Affected file is
1872 lib/silcclient/command.c.
1874 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Merged with Irssi CVS for Irssi SILC client.
1878 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Completed the protocol specifications.
1882 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Merged with Irssi CVS for Irssi SILC client.
1886 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Added the founder's public key delivery to the
1889 CUMODE_CHANGE notify type as well. Updated the protocol
1890 specs and the code. Affected files are silcd/packet_send.[ch],
1891 silcd/packet_receive.c and silcd/command.c.
1893 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1895 * Added silc_pkcs_public_key_copy function into the
1896 lib/silccrypt/silcpkcs.[ch].
1898 * Remove the `iv' from the SilcChannelEntry since we can
1899 live without it. Affected files are silcd/idlist.h and
1900 silcd/packet_receive.c.
1902 * Added support for sending the founder's public key in
1903 the CMODE_CHANGE notify packet in the server. Affected
1904 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1905 silcd/command.c and silcd/server.c.
1907 * Changed the FOUNDER_AUTH authentication to use only
1908 public key authentication as defined by new protocol
1909 specs. Passphrase authentication with that mode cannot
1910 be used anymore. It is now possible to reclaim founder
1911 mode from any server in the network. Affected files are
1912 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1914 * Added permanent channels support by making the channel
1915 permanent when FOUNDER_AUTH mode is set on the channel.
1916 The channel will not be destroyed even if channel is empty
1917 when that mode is set. Protocol TODO #17. Affected
1918 files are silcd/server.[ch], server_util.[ch],
1919 silcd/command.c, silcd/packet_receive.c and
1920 lib/silcclient/command.c.
1922 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Added reference counter to the command reply context in
1925 the client library. Affected files are
1926 lib/silcclient/command_reply.[ch].
1928 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Fixed rekey protocol with PFS in the client library.
1931 Affected file is lib/silcclient/protocol.c.
1933 * Added support for list of errors in client library
1934 command reply handling. Affected file is
1935 lib/silcclient/command_reply.c.
1937 * Defined that the WHOIS and IDENTIFY commands can send
1938 list of errors. Updated the protocol specs. Protocol
1941 * Added support for sending list of errors to WHOIS and
1942 IDENTIFY commands in server. Added support for receiving
1943 list of errors in server. Affected files are
1944 silcd/command.c and silcd/command_reply.c.
1946 * Fixed client info resolving on LEAVE command in client
1947 library to not crash. Affected file is
1948 lib/silcclient/client_notify.c.
1950 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Defined that the NICK command replies with thew changed
1953 nickname too, to make the nickname changing simpler at
1954 the client's end. Updated protocol specs and the code
1955 in client and server. Affected files are
1956 silcd/command.c, lib/silcclient/command_reply.c and
1957 lib/silcclient/command.c.
1959 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Added `Compressed' packet flag to indicate that the packet
1962 payload is compressed by the sender. Updated the protocol
1963 specs and the core library. The compression still is not
1964 implemented in the sources. Affected file is
1965 lib/silccore/silcpacket.h.
1967 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Remove pending command callbacks also if the connection
1970 to the server is destroyed. Affected file is
1971 lib/silcclient/client.c.
1973 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1975 * Added new QUIET channel user mode that can be used to
1976 quiet a user in a channel. Updated the protocol specs but
1977 it wasn't implemented yet. Protocol TODO #27. Affected
1978 file is lib/silccore/silcmode.h.
1980 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1982 * Added BLOCK_INVITE user mode to be able to block incoming
1983 invite notifications. Protoocol TODO #26. Affected files
1984 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1987 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1988 the protocol specs and the code. Affected file is
1989 lib/silccrypt/silcpkcs.c.
1991 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Disconnect Payload includes now the status type. Updated
1994 the protocol specs and the code. Protocol TODO #25.
1995 Affected files are silcd/server.c, lib/silcclient/client.c.
1997 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1998 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1999 Moved the silc_client_command_status_messages table to the
2000 lib/silcutil/silcutil.c and added new funtion
2001 silc_get_status_message, which deprecates function
2002 silc_client_status_message. Affected files are
2003 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2004 lib/silcutil/silcutil.[ch].
2006 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2008 * Defined that the nickname hash in Client ID MUST be from
2009 lowercase nickname. This effectively changes nicknames in
2010 SILC to case-insensitive. Updated the protocol specs and
2011 the code. Affected files are lib/silcutil/silcutil.[ch],
2012 silcd/serverid.c, and silcd/idlist.c.
2014 * Added new channel user modes BLOCK_MESSAGES_USERS and
2015 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2016 code. Affected files are lib/silccore/silcmode.h,
2017 lib/silcclient/command.c, and silcd/packet_send.c.
2019 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2020 specs and code. Affected file lib/silccore/silcstatus.h.
2022 * Added support for watch list. It is possible to add nicknames
2023 to be watched, and when they come to network, leave network
2024 or user mode changes the watcher will be notified of this
2025 change. Added SILC_COMMAND_WATCH command, added new
2026 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2027 notifications. Updated the protocol specs and implemented
2028 this to library, client and server. Protocol TODO #21.
2029 Affected files are lib/silccore/silccomand.h,
2030 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2031 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2032 silcd/packet_send.[ch], silcd/packet_receive.c, and
2033 irssi/src/silc/core/client_ops.c.
2035 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2036 somebody watching you. Updated the protocol specs and the
2037 code. Affected files are lib/silccore/silcmode.h, and
2038 lib/silcclient/command.c.
2040 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added service support to SILC protocol. Added new command
2043 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2044 core library. Services are not implemented in server or
2045 client for now. Protocol TODO #20. Affected files are
2046 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2048 * Added SilcStatus argument to `command' client operation
2049 to return the error status when command sending fails
2050 locally. Changed all command in client library to return
2051 correct command status. Affected files are
2052 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2053 irssi/src/silc/core/client_ops.c.
2055 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2057 * Added silc_mime_parse function to parse MIME headers.
2058 Affected files are lib/silcutil/silcstruti.[ch].
2060 * Added MIME header parsing in Irssi SILC Client. It displays
2061 all textual MIME objects, others it ignores. Affected file
2062 is irssi/src/silc/core/clien_ops.c.
2064 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2066 * Fixed a bug in the pid writing function, which couldn't be
2067 written in a root-owned directory.
2069 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Defined that channel message to unknown Channel ID must
2072 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2073 Updated the protocol specs and the code in server. The
2074 affected file is silcd/packet_receive.c.
2076 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2079 that it is used to send error notifys if error occurs during
2080 some SILC packet processing, except commands. The error
2081 types are same as for command reply types. Defined that
2082 if private message is sent to unknown Client ID the error
2083 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2084 Updated the protocol specs and code. Affected files are
2085 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2086 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2087 and irssi/src/silc/core/client_ops.c. Renamed the
2088 SilcCommandStatus to SilcStatus.
2090 * Defined the use of extra WHOIS attributes in WHOIS command.
2091 The <Requested Attributes> (defined in a separate document)
2092 can be used to request additional information about user
2093 not returned by standard WHOIS command. Defined that server
2094 can send WHOIS command directly to client. Client provides
2095 the requested attributes to the server. Updated the protocol
2096 specs. Protocol TODO #4. Implementation is not done yet
2097 (Protocol TODO #24).
2099 * Renamed function silc_client_command_status_message to
2100 silc_client_status_message. Affected files are
2101 lib/silcclient/command_reply.[ch].
2103 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2106 32 bit integers. Updated the protcol specs and the code.
2107 Affected files are silcd/command.c and
2108 lib/silcclient/command.c.
2110 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2112 * Fixed a bug in library where sending a bogus authentication
2113 payload would lead to a crash. Affected file is
2114 lib/silccore/silcauth.c.
2116 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * Added detach_disabled and detach_timeout server config
2119 options to the server. Affected files silcd/serverconfig.[ch],
2120 silcd/command.c and silcd/packet_receive.c.
2122 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Added resolve_cmd_ident field to the SilcClientEntry structure
2125 too so that if the entry is for example being resolved so
2126 another command may attach to the same pending command reply
2127 without requiring to resolve the same entry again. Added
2128 support for adding multiple pending commands for one
2129 command idenfier. Affected files lib/silcclient/command.[ch],
2130 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2132 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Defined that server receives WHOIS command reply for private
2135 and secret channels too. Updated protocol specs and the
2136 code in server. Affected file silcd/command.c.
2138 * Defined <channel user mode list> argument to WHOIS command
2139 reply for returning user modes on the channels. The
2140 channel list now doesn't include the user mode anymore but the
2141 actual channel mode. Updated protocol specs and the code in
2142 client and server. Affected files are silcd/command_reply.c,
2143 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2144 and lib/silcclient/command_reply.c.
2146 * Save the channels list in WHOIS command reply in normal server
2147 so that WHOIS always shows joined channels also in normal
2148 server and not just on router. Affected file is
2149 silcd/command_reply.c.
2151 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Defined that server receives USERS command reply for private
2154 and secret channels too. Updated protocol specs and the
2155 code in server. Affected file silcd/command.c.
2157 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2159 * Changed the UMODE'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 * Added SILC session detachment/resuming support. It is possible
2165 to detach by closing the network connection and then re-connect
2166 and resume to the old client session. Added DETACHED user
2167 mode that server will set for detached client. Added new
2168 packet RESUME_CLIENT which is used to perform the resuming
2169 process. Added DETACH command. Updated the protocol specs,
2170 core library, client and server. Protocol TODO #22. Very
2171 many affected files around the tree.
2173 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2175 * Changed the CMODE's mode mask argument to be optional. If
2176 not provided then the command merely returns the current mode
2177 mask to the client. Updated protocol specs and the server.
2178 Affected file is silcd/command.c.
2180 * Changed the Killer's Client ID in KILLED notify to be just
2181 any ID payload since router server is allowed to kill as well.
2182 Updated protocol specs, client libary and server. Affected
2183 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2184 and irssi/src/silc/core/client_ops.c.
2186 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2188 * Added new user modes ANONYMOUS for special anonymous servers
2189 that may set the mode for client, and BLOCK_PRIVMSG which
2190 client may set to block incoming private messages unless the
2191 Private Message Key flag is set (using private keys to protect
2192 private messages). Updated protocol specs and code in client
2193 and server and core library. Protocol TODO #23. Affected
2194 files are lib/silccore/silcmode.h, silcd/server.[ch],
2195 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2196 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2198 * Added new channel user mode BLOCK_MESSAGES which the client
2199 may set to itself to tell server not send channel messages.
2200 Other packets such as channel key packets are still sent.
2201 Protocol TODO #23. Updated the protocol specs, client and
2202 server. Affected files are lib/silccore/silcmode.h,
2203 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2204 lib/silcutil/silcutil.c, silcd/command.c, and
2205 silcd/packet_send.c.
2207 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2209 * Redefined the Status Payload to include now two 8 bit fields,
2210 instead of one 16 bit field. This now makes it possible to
2211 send list of errors. Updated the protocol specs and the code
2212 in core library, client library and server. Protocol TODO #1.
2213 Affected files are lib/silccore/silccommand.[ch],
2214 lib/silcclient/command_reply.[ch], silcd/command.c,
2215 silcd/command_reply.c and silcd/packet_receive.[ch].
2217 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2219 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2220 must be handled by the application and should tell the application
2221 that an error message was already printed, and it should print the
2222 config coords (line, filename, ...). Affected files are
2223 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2225 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2226 server config parsing code more readable.
2228 Fixed a bug in the fetch_logging() config callback.
2230 Affected files is silcd/serverconfig.c.
2232 * Drop root privileges when started in foreground. Don't drop them
2233 if debugging also. Affected file is silcd/silcd.c.
2235 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Added more IM-like features by introducing new user modes
2238 for setting various presence information. Added new modes:
2239 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2240 specs and code. Protocol TODO #19. Affected files are
2241 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2242 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2244 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Added STATS command to the protocol after all, to return
2247 various statistical information about the network. It can
2248 be used by clients to retrieve statistical information, and
2249 servers may use it to to fetch cell and network wide
2250 statistics from router. Updated the protocol specs and
2251 implemented it to the server. Protocol TODO #16.
2252 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2253 silcd/command_reply.[ch].
2255 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * The LIST command reply in client libary now adds new channel
2258 entry if the returned channel doesn't exist yet in cache,
2259 and returns the channel entry to the application in the
2260 command_reply client operation. Affected file is
2261 lib/silcclient/command_reply.c.
2263 * Changed the channel message payload's MAC generation to
2264 include the IV in the MAC as well. This way all relevant
2265 parts of the channel message payload are authenticated also
2266 with the channel message MAC (and not only by packet MAC).
2267 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2268 Affected file is lib/silccore/silcchannel.c.
2270 * Fixed the SKE to save the remote version, since the
2271 silc_ske_parse_version mistakenly checked wrong version,
2272 after it replaced the start payload. Affected files are
2273 lib/silcske/silcske.[ch].
2275 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2278 string utility functions. Added there also new functions
2279 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2280 Affected files lib/silcutil/silcstrutil.[ch].
2282 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2283 files are lib/silcutil/silcstrutil.[ch].
2285 * Defined that the security property fields in SKE SHOULD be
2286 UTF-8 encoded, defined that version string MUST be US-ASCII
2287 encoded, defined that passphrases sent in connection
2288 authentication protocol MUST be UTF-8 encoded. Implemented
2289 these to the client and server. Defined also that other
2290 passphrases sent in the protocol MUST be UTF-8 encoded.
2291 Affected files are lib/silcske/silcske.c,
2292 lib/silcclient/protocol.c, silcd/protocol.c,
2293 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2295 * Changed the silc_client_close_connection interface to not
2296 need the SilcSocketConnection which should not be visible
2297 to application. Affected files are lib/silcclient/client.c
2298 and lib/silcclient/silcclient.h.
2300 * Rewrote the text for Private Message Key Payload in the
2301 protocol specification. Protocol TODO #11.
2303 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Upgraded the protocol version to 1.1, updated protocol specs
2308 * Added the nickname as new argument to NICK_CHANGE notify and
2309 added it to protocol specs and implemented it to client and
2310 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2311 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2312 lib/silcclient/client_notify.c.
2314 * Added the killer's client ID to the KILLED notify and added
2315 it to protocol specs and implemented it to client and server.
2316 Protocol TODO #13. Affected files are silcd/command.c,
2317 silcd/packet_receive.c, packet_send.[ch],
2318 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2319 The killer's client entry is now returned to application in
2320 the `notify' client operation.
2322 * Fixed the Max Argument fields that had too large value set
2323 in the protocol specs. Protocol TODO #14.
2325 * Added the LEAVE command reply to return the ID of parted
2326 channel. Updated protocol specs and implemented it to the
2327 client and server. Protocol TODO #15. Affected files are
2328 silcd/command.c, lib/silcclient/command_reply.c. The channel
2329 entry is now returned to application in the `command_reply'
2332 * Rewrote the version SKE version checking in client libary
2333 and in server to use the silc_parse_version_string. Affected
2334 files are lib/silcclient/protocol.c, silcd/protocol.c.
2336 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2337 commands that was missing it, and updated protocol specs and
2338 the server implementation. Protocol TODO #10. The affected
2339 file is silcd/command.c.
2341 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2342 generic reply to a generic request (REQUEST flag), and
2343 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2344 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2345 to define the payload for DATA flag. Added the flags to
2346 the implementation. Protocol TODO #9. Affected file is
2347 lib/silccore/silcchannel.h.
2349 Changed the client library to return the message length
2350 to application as well in the channel_message and private_message
2351 client operations. Affected files are
2352 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2353 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2354 and lib/silcclient/client_ops_example.c.
2356 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2357 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2358 the channel. Updated protocol specs and impelemented this
2359 to client and server. Protocol TODO #6. Affected files are
2360 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2361 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2363 Added new options m and M to CMODE command in Irssi SILC
2364 client to set these modes.
2366 * Deprecated all administrative commands from SILC protocol
2367 since they are highly implementation specific commands.
2368 Updated protocol specs. Moved the old commands in
2369 implementations to private range of command types. Affected
2370 files are silcd/command.c, lib/silcclient/command.c and
2371 lib/silcclient/command_reply.c. Protocol TODO #8.
2373 * Fixed a bug in server where sending unknown command crashes
2374 the server. Affected file silcd/command.c.
2376 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Added SILC_PROTOCOLVERSION macro to check protocol version
2379 of a socket connection. The affected file is
2380 lib/silcutil/silcsockconn.h.
2382 * Added better error logging in rekey protocol. Affected file
2385 * Do not check public key types in SKE during rekey. Affected
2386 file lib/silcske/payload.c.
2388 * Fixed the rekey protocol with PFS, which was totally broken.
2389 Affected file silcd/protocol.c.
2391 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Some client implementations quit network by doing first LEAVE
2394 and then immediately SIGNOFF (like Bombyx). We now do check
2395 after a short time after LEAVE notify and check whether the
2396 client is still valid after LEAVE, and if not we remove it from
2397 cache. Affected file is lib/silcclient/client_notify.c.
2399 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2401 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2402 it's good not to have security holes here.
2404 * Fixed a negative refcount situtuation for the config context.
2405 Affected file is silcd/serverconfig.c.
2407 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2409 * ROBOdoc documented lib/silcutil/silcutil.h.
2411 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Optimized even more the SilcPacketContext structure. Now
2414 totally saved 16 bytes of memory per context after optimization.
2415 Affected files are lib/silccore/silcpacket.[ch].
2417 * Made strict checks for valid SILC IDs. Affected file is
2418 lib/silccore/silcid.c.
2420 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2422 * Changed the object argument for silc_cipher_register,
2423 silc_hash_register, silc_hmac_register and silc_pkcs_register
2424 to const. Affected files are lib/silccrypt/silccipher.[ch],
2425 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2427 * Changed the silc_get_username and silc_get_real_name to
2428 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2430 * Fixed the Irssi SILC Client to use the silc_get_username and
2431 silc_get_real_name insted of glib routines since the glib
2432 routines only corrupt stack. Fixes the Irssi SILC to work in
2433 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2435 * Fixed the Irssi to not use g_get_home_dir since it crashes
2436 or returns garbage on cygwin and corrupts stack. Added function
2437 get_home_dir to Irssi routines. Affected files are
2438 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2440 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Made some structure optimizations. SFTP memory FS MemFSEntry
2443 entry structure. Optimized SilcTask structure. Optimized
2444 SilcPacketContext structure.
2446 Affected files lib/silcsftp/sftp_fs_memory.c,
2447 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2449 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * And yet again reverted back the config thing since Johnny
2452 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2455 * Fixed memory leaks from config object. Affected files are
2456 silcd/serverconfig.[ch].
2458 * Added support for adding new connections to the server in rehash.
2459 After rehash they take effect.
2461 Added support for changing the maximum allowed connections in
2462 rehash. The number can grow but going smaller is not supported.
2464 Added function silc_server_num_sockets_by_remote to the
2465 silcd/server_util.[ch].
2467 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2469 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2471 * Added preliminary checking during config parsing for a valid
2472 public/private key and removed further checks in the code.
2473 Affected files are silcd/serverconfig.[ch], server.c.
2475 * Moved functions silc_server_drop() and silc_server_daemonise()
2476 from server.c to silcd.c since they are stricly related to
2477 the application activity.
2479 * Reverted a small part of the automatic ref/unref since
2480 it caused a double unref in some situations. Affected
2481 files are silcd/silcd.[ch], server.c, serverconfig.c.
2483 * Added some .cvsignore files in the lib directory.
2485 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Fixed silc_net_gethostbyaddr to correctly resolve by
2488 address. Affected file lib/silcutil/silcnet.c.
2490 * Fixed the notify relaying to client. The HMAC to be used
2491 with relayed packets ws wrong and caused decryption failure
2492 at the client end. Affected file is silcd/packet_receive.c.
2494 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Created new branch silc_protocol_1_0_branch.
2498 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2500 * Changed the silc_server_config_* routines to be SilcServer
2501 independent. They are now officially application specific code
2502 and not part of generic server implementation. Affected files
2503 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2505 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2507 * Added automatic referencing of config context in the
2508 silc_server_config_alloc, and automatic unreferencing in the
2509 silc_server_config_destroy. Affected files are
2510 silcd/serverconfig.[ch], silcd/silcd.c.
2512 * Fixed the silc_log_quick handling in the logging routines.
2513 It didn't log quickly when it was TRUE. Affected file is
2514 lib/silcutil/silclog.c. Also the flush delay was set even
2515 if it was 0 in config file. Affected file is
2516 silcd/serverconfig.c.
2518 * Added support for changing key pair of the server in rehash.
2519 Affected file silcd/server.c.
2521 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2524 too early, before getting the channel entry. Affected file
2525 is silcd/packet_receive.c.
2527 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2529 * Added functions silc_server_config_[ref/unref], these are used
2530 to prevent that the config object is destroyed.
2532 No longer directly affect global variables silc_log_quick and
2533 silc_log_delay, they are first cached inside the config object
2534 and then applied with silc_server_config_setlogfiles().
2536 silc_server_config_set_defaults() is now internal to
2537 serverconfig.c, there are no reasons to show this internal stuff
2540 Affected files are silcd/serverconfig.[ch].
2542 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2543 fprintf's to stderr, since some code may be executed again after
2544 the server went into the background. Affected files are
2547 * Added rehash support. Added function silc_server_rehash() that
2548 will perform all the basic tasks of the rehashing procedure.
2550 * Added command line option `-x, --hexdump'. This will enable the
2551 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2552 The option `--hexdump' implies `--debug'.
2554 * Fixed a bad bug in the logging APIs (silcutil library) where
2555 the application would crash after calling silc_log_reset_all().
2557 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2559 * Fixed the KICKED notify handling in client library to
2560 correctly remove the channel and all entries from the
2561 channel when I was kicked. This bug crashed the client.
2563 Fixed yet another but in KICKED notify handling to remove
2564 the kicked client correctly from the channel.
2566 Affected file is lib/silcclient/client_notify.c.
2568 * Fixed a minor bug in looking up correct client entry
2569 in KICKED notify in server. Affected file is
2570 silcd/packet_receive.c.
2572 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2573 sources correctly to distribution. Fixes --with-gmp option.
2575 * Removed the manual rehashing from ID Cache, and changed it
2576 to use the SILC Hash Table's auto rehash feature. Affected
2577 file is lib/silccore/silcidcache.c.
2579 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Fixed a bug in the silc_client_nickname_format function that
2582 handles the multiple same nickname formatting. Two clients
2583 with same nickname caused problems after the first one left
2584 and rejoined. It didn't format the nickname correctly.
2585 Affected file is lib/silcclient/idlist.c.
2587 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Don't change the topic if olod topic is same as new one.
2590 Affected file is silcd/packet_receive.c.
2592 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2594 * Added cross-reference support to the SILC Documentation
2595 generator. All types across all HTML files are now cross-
2596 referenced. Affected files util/robodoc/generator.c and
2597 scripts/silcdoc/silcdoc.
2599 * Added file lib/silcutil/silctypes.h to include all the
2600 arithmetic type definitions and some macros. Removed
2601 includes/bitmove.h and moved macros to silctypes.h.
2603 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2607 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2609 * Added `type' argument to silc_id_payload_parse_id function which
2610 now returns the type of the ID to the sent pointer. Affected
2611 file is lib/silccore/silcid.[ch].
2613 * Added check for CMODE_CHANGE notify type that mode change is
2614 allowed by the sender. Affected file silcd/packet_receive.c.
2616 * Added check for CUMODE_CHANGE notify type that mode change is
2617 allowed by the sender. Affected file silcd/packet_receive.c.
2618 Added the ID type as CUMODE_CHANGE notify type as argument
2619 to the `notify' client operation. Affected files are
2620 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2622 * Added function silc_client_add_server to the client library.
2623 Added support for resolving also channel and server info when
2624 received unknown entity in notify packet. Affected files are
2625 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2627 * Added function silc_command_get_status to return the command
2628 status from the command reply's argument payload. Affected files
2629 are lib/silccore/silccommand.[ch].
2631 * Added check for KICKED notify type that the kicking is
2632 allowed by the client. Affected file silcd/packet_receive.c.
2634 * Created function silc_get_input which can be used to get input
2635 (echo on or off) from user on command line. Affected files are
2636 lib/silcutil/silcutil.[ch].
2638 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2640 * Optimized silc_server_packet_relay_to_channel function.
2641 Added new function silc_channel_message_payload_encrypt which
2642 can be called directly if channel message payload needs to
2643 be encrypted and is already encoded (no need to call _encode
2644 function). Packet relaying is now done by router without any
2645 extra memory allocations. Affected files are
2646 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2647 silcd/packet_send.c.
2649 * Fixed the INVITE notify handling. It took wrong arguments
2650 as invite list and invite delete. Affected file is
2651 silcd/packet_receive.c.
2653 * Added check for TOPIC_SET notify type that the topic change is
2654 allowed by the client. Affected file silcd/packet_receive.c.
2656 * Added check for INVITE notify type that inviting is allowed by
2657 the client. Affected file silcd/packet_receive.c.
2659 * Changed the silc_server_client_on_channel to return the
2660 SilcChannelClientEntry as well. Moved the function
2661 silc_server_check_cmode_rights to server_util.[ch].
2662 Affected files are silcd/server_util.[ch], silcd/command.c.
2664 * Added function silc_server_check_umode_rights to check whether
2665 changing client's user mode is allowed. Added check for
2666 UMODE_CHANGE notify type that the umode change is allowed
2667 by the client. Affected files are silcd/server_util.[ch],
2668 silcd/packet_receive.c and silcd/command.c.
2670 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2673 ID length. It ignored that ID can be IPv6 based as well.
2674 Affected file lib/silccore/silcpacket.h.
2676 * Fixed the silc_id_id2str and silc_id_str2id to take the
2677 IPv6 address offset's into consideration. Affecte file is
2678 lib/silccore/silcid.c.
2680 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Fixed the internal Unix scheduler functions to check for
2683 NULL context they may receive. The affected file is
2684 lib/silcutil/unix/silcunixschedule.c.
2686 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2688 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2689 can specify different directory with --home command line
2690 parameter. Affected files irssi/src/silc/core/client_ops.c,
2693 * SILC-specific commands aren't now executed if the active server
2694 isn't of SILC-type, so there won't be problems with having
2695 IRC and SILC protocol support in same client. Affected files
2696 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2699 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Improved the signal support in SILC Schedule. Added new
2702 function silc_schedule_signal_call which is used by application
2703 to mark a signal to be called. It is now safe to perform
2704 any kind of tasks in signal callbacks since it is guaranteed
2705 that the application specified signal callback is called
2706 after the signal is over. Affected files are
2707 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2709 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Added `name' field to SilcChannelPrivateKey to represent
2712 application given name for the key. Moved also the context from
2713 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2714 Added the `name' argument also to the function
2715 silc_client_add_channel_private_key.
2717 Added function silc_client_current_channel_private_key to set the
2718 current channel private key in use.
2720 Added "change" command to KEY command which can be used to change
2721 the current channel private key. Bound the command also to
2722 alt+K (Alt+Shift+k).
2724 Also affected files lib/silcclient/client_channel.c,
2725 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2727 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2729 * Added silc_rng_get_byte_fast function in to the
2730 lib/silccrypt/silcrng.[ch].
2732 * Changed the interface of silc_packet_assemble and the
2733 silc_packet_send_prepare. If silc_packet_assmble is now
2734 called the application does not call silc_packet_send_prepare
2735 because the library will call it automatically. These
2736 interfaces now also return a reference to the outgoing buffer
2737 which includes the assembled packet, which the application can
2738 use to encrypt the packet.
2740 Affected files are lib/silccore/silcpacket.[ch],
2741 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2742 silcd/packet_send.c, server_backup.c and packet_receive.c.
2744 * Fixed a packet sending bug on very high load, where outgoing
2745 packet queue wasn't handled correctly and packets got corrupted.
2746 Affected files are lib/silcutil/*/silc*sockconn.c,
2747 lib/silcclient/client.c and silcd/server.c.
2749 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2751 * Added macro SILC_PACKET_DATALEN which can be used during
2752 packet assembling to check whether the data to be added to
2753 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2754 len is truncated until it fits it.
2756 Added checks for maximum length of channel message payload and
2757 private message payload also.
2759 Added checks for maximum packet length in server and in
2762 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2763 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2764 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2765 lib/silcclient/client_prvmsg.c.
2767 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Added silc_server_packet_queue_purge call to the
2770 silc_server_disconnect_remote to assure that all data in the
2771 queue before disconnecting is sent to the network. Affected
2772 file silcd/server.c.
2774 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2776 * Added the deleting of server's own ID cache entry to the
2777 silc_server_free function. Free also everything else that
2778 has been allocated in silc_server_init. The affected file
2781 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Added functions silc_parse_version_string, silc_version_to_num,
2784 and silc_ske_parse_version to parse SILC protocol style version
2785 strings. Affected files lib/silcutil/silcutil.[ch] and
2786 lib/silcske/silcske.[ch].
2788 * Added new configuration params: version_protocol, version_software
2789 and version_software_vendor to specify what version the remote
2790 host must at least be to be able to connect to server. The vendor
2791 string can be regex matched too. Added new function
2792 silc_server_connection_allowed to check maximum number of allowed
2793 connections, and allowed versions for incoming connections.
2794 Affected files are silcd/server.c, server_util.[ch] and
2797 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2799 * Added preliminary support for signals in scheduler. The
2800 signals we care about are now blocked always when the scheduler
2801 is locked. This way we can synchronise the use of signal with
2802 scheduler. It is guaranteed that when signal occurs the scheduler
2803 is not locked, and thus new tasks can be safely added to the
2806 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2807 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2808 Added new platform specific routines
2809 silc_schedule_internal_signals_[un]block and
2810 silc_schedule_internal_signal_[un]register.
2812 Added new functions to SILC Schedule API:
2813 silc_schedule_signal_[un]register. Each signal that application
2814 is going to use should be registered to the scheduler.
2816 Affected files are lib/silcutil/silcschedule.[ch],
2817 lib/silcutil/*/silc*schedule.c.
2819 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Check for unauthenticated client and server in the
2822 silc_server_new_client and silc_server_new_server functions.
2823 Affected file silcd/packet_receive.c.
2825 * Added function silc_string_is_ascii to check whether given
2826 string is 7-bit ASCII string. Affected files are
2827 lib/silcutil/silcutil.[ch].
2829 * Added function silc_id_is_valid_server_id into the
2830 silcd/serverid.c and added checking for valid Server ID's in
2831 silc_server_new_server. The Server ID must always be based
2832 on the server's public IP address.
2834 * Added logging of DISCONNECT packet message in the server.
2835 Affected file silcd/server.c.
2837 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2839 * Changed all library interfaces that use Global RNG to also
2840 accept SilcRng as argument. Affected files are
2841 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2842 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2843 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2844 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2845 lib/silccrypt/rsa.c.
2847 * Added function silc_pkcs_generate_key to the
2848 lib/silccrypt/silcpkcs.[ch] for applications so that they
2849 don't need to do pkcs->pkcs->init calls anymore.
2851 * Remove SilcSocketConnection from the SFTP API since it really
2852 wasn't needed there. The application has the information
2853 saved in its contexts anyway and the SFTP layer doesn't need
2854 know about it. Affected files lib/silcsft/silcsftp.h and
2855 lib/silcsftp/sftp_[server/client].c.
2857 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2858 The SilcSimContext is not SilcSim.
2860 * Fixed possible buffer overflows in silc_id_render in the
2861 lib/silcutil/silcutil.c.
2863 * On EPOC the global crypto module lists are not used at all
2864 in the crypto library. Added support for using the constant
2865 algorithm list on EPOC. Affected files are
2866 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2869 * Fixed the handling of third parameter of KICKED notify, since
2870 it was mistakenly updated to SILC Protocol 1.0 even though it
2871 is to be included in 1.1. Since it is not in 1.0 it is not
2872 mandatory, and this fix now handles it only if it is provided,
2873 and it is not error if it is not provided. Affected file
2874 lib/silcclient/client_notify.c.
2876 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2879 client. Affected file irssi/src/silc/core/client_ops.c.
2881 * Merged with Irssi 0.8.4 from irssi.org CVS.
2883 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Check for valid socket connection in client entries before
2886 sending any messages. Fixes a crash, but doesn't fix some
2887 other underlaying bug that is lurking there. Affected
2888 file silcd/packet_send.c.
2890 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2892 * $usermode, $cumode and $cumode_space expandos shouldn't do
2893 anything with non-SILC server records. Affected file
2894 irssi/src/silc/core/silc-expandos.c
2896 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Fixed the silc_net_check_[host/local]_by_sock to support
2899 IPv6 bound sockets as well. Now they can return IPv6 addresses
2900 as well. Affected file lib/silcutil/silcnet.c.
2902 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2903 Affected lib/silcutil/unix/silcunixnet.c.
2905 * Fixed ID rendering (at least on some platforms, not NetBSD)
2906 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2908 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Added silc_hash_public_key and silc_hash_public_key_compare
2911 functions to be used with SilcHashTable. They can be used to
2912 hash public keys and compare public keys in hash table. Affected
2913 file lib/silcutil/silcutil.[ch].
2915 * Added support for specifying multiple public keys for Client
2916 connection section in server configuration file. This makes it
2917 possible to accept multiple public keys from same host, or to
2918 make a section that accepts any incoming host, and have the
2919 accepted public keys listed in the section.
2921 Added functions silc_sever_[find/get]_public_key, added the
2922 support for this actually to all connection sections but only
2923 the Client section is currently allowed to specify multiple
2926 Affected files are silcd/server.c, server_internal.h,
2927 command.c, protocol.c, server_util.[ch], packet_receive.c.
2929 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Merged Irssi 0.8.2 from irssi.org CVS.
2933 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2935 * If silc_debug is TRUE, also output standard logging messages
2936 to stderr with the debug output.
2938 Made silc_log_reset_all() flushing all channels before returning.
2939 Also fixed some documentation typos.
2941 Affected files are lib/silcutil/silclog.[ch].
2943 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2945 * Fixed the server to check correctly the amount of connections
2946 from single host, by checking also the type of the connection.
2947 Fixed also the comparison of number of connections and number
2948 of allowed connections. Affected files are silcd/server.c,
2951 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Fixed the USERS command reply to save the user's mode on the
2954 channel as well. Fixed JOIN command reply to check whether a
2955 client is on channel already and not join it twice. Affected
2956 file lib/silcclient/command_reply.c.
2958 * Added new file silc-expandos.c into irssi/silc/core/ to return
2959 various stuff for various signal for the statusbar etc. updating.
2960 Now Irssi SILC client prints channel user modes etc. on the
2963 * The user mode (like server/router operator changes) is now shown
2964 on the Irssi SILC client's statusbar. The affected files are
2965 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2967 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2969 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2970 to SILC_SCHEDULE_[UN]LOCK macros.
2972 * Added more error printing to logs in server code. Affected
2973 files silcd/server.c and silcd/protocol.c.
2975 * Fixed -S option parsing in Irssi SILC Client. Affected file
2976 irssi/src/silc/core/silc-core.c.
2978 * Added silc_buffer_alloc_size function. Affected file is
2979 lib/silcutil/silcbuffer.h.
2981 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2984 constants. Affected files in
2985 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2988 * Changed the internal SFTP Memory FS table to const. Affected
2989 file lib/silcsftp/sftp_fs_memory.c.
2991 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2993 * Fixed the buffer formatting and unformatting routines to
2994 check the size of 64 bits types with sizeof(). Affected
2995 file is lib/silcutil/silcbuffmt.c.
2997 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2999 * Removed 0.6.x backwards support.
3001 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3003 * Changed all integer type names:
3004 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3005 to avoid collisions with other libraries using same type names
3008 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3010 * Added `prefer_ipv6' argument to the functions
3011 silc_net_gethostbyname[_async]. If it is TRUE it will return
3012 IPv6 address over IPv4. If FALSE IPv4 address is returned
3013 even if IPv6 address was found. Affected files
3014 lib/silcutil/silcnet.[ch].
3016 * Added support silc_net_create_connection[_async] to fallback
3017 to IPv4 address if IPv6 address could not be used (like if
3018 it doesn't work on a specific system). Affected file in
3019 lib/silcutil/unix/silcunixnet.c.
3021 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Added silc_schedule_reinit function to do the enlarging
3024 of the max tasks handling capabilities of the scheduler.
3025 Affected files lib/silcutil/silcschedule.[ch].
3027 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3029 * Added automatic extern "C" { ... } for C++ compilers so the
3030 application does not need to define them. Affected file
3031 includes/silcincludes.h.
3033 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3034 old name went against naming convention. Applications now
3035 include "silcclient.h" instead of "clientlibincludes.h".
3036 Removed includes/clientlibincludes.h, it is redundant now.
3038 * Renamed includes/version.h to silcversion.h.
3040 * Added really preliminary support for OS/2 into the util
3041 library. Only thread & mutex API is implemented, others
3042 are still to be implemented. Created the lib/silcutil/os2/
3043 directory. Created also file includes/silcos2.h.
3045 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3047 * Added preliminary BeOS support into the util library.
3048 Created lib/silcutil/beos/, and implemented all the needed
3049 functions to support SILC on BeOS. Created also file
3050 includes/silcbeos.h.
3052 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3054 * Added proper initializations to silc's irssi code, so it's
3055 now possible to load it as module. Affected files
3056 irssi/src/silc/core/silc-core.c,
3057 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3059 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3064 * Fixed the silcdoc document generator to correct generate
3065 docs from all kinds of filenames. Affected files are
3066 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3068 * ROBOdoc documented lib/silcutil/silcmemory.h.
3069 Added also new function silc_memdup.
3071 * Removed lib/silcutil/silcbufutil.h and moved those routines
3072 to the lib/silcutil/silcbuffer.h.
3074 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Added `user_count' to the SilcChannelEntry which now tells the
3077 number of users on the channel. The user count is now saved
3078 in normal server of global channels as well. Affected files
3079 silcd/server.c, idlist.h, packet_receive.c and command.c.
3081 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3082 include file utility functions.
3084 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3085 instead of calling directly OS routines.
3087 * Fixed NICK change printing in Irssi SILC Client. Fixed
3088 KICKED notify printing in Irssi SILC Client. Affected file
3089 irssi/src/silc/core/client_ops.c.
3091 * Fixed a NICK change bug in client library, to not recreate the
3092 client_entry->channels hash table everytime nick is changed.
3093 Affected file lib/silcclient/client.c.
3095 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3097 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3098 the SKE interface a bit.
3100 * Fixed padding problem in PKCS#1. The padding was not actually
3101 random since the random number generator was used incorrectly.
3102 This security bug affects only when encrypting with PKCS#1, and
3103 it is not currently used at all in SILC. SILC only use signing
3104 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3106 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Rewrote the notify handling in Irssi SILC client to not call
3109 the events as signals. Fixes problems with Perl support.
3110 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3112 * Send the auto-nicking NICK command in client library with
3113 little timeout after connecting. The affected file is
3114 lib/silcclient/client.c.
3116 * Added following new config file settings:
3117 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3118 key_exchange_timeout, conn_auth_timeout, connections_max,
3121 Implemented all the new config settings handling in the server.
3123 Optimized the use of SKE Mutual flag usage. Use it only
3124 if connection authentication protocol is not based in public
3127 Renamed all SilcServerConfigSection* to SilcServerConfig*
3128 to have a bit shorter names.
3130 Affected files silcd/serverconfig.[ch], server.[ch], and
3133 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3135 * Cleaned up the listening sockets code, preparing for the rehash
3136 support. Affected file is silcd/server.c.
3138 * Fixed some output messages. Affected files are silcd/silcd.c,
3141 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Create lib/doc/silcrng_intro.html document as introduction
3144 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3146 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3148 * Fixes to the silcd config template. Affected file is
3149 doc/example_silcd.conf.in.
3151 * Removed type casts from silc_calloc(), conforming to the
3152 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3154 * Removed param_name member from client, server, and router
3155 section structs, now identifying the param directly.
3157 Added CONFIG_FREE_AUTH macro in config file parsing.
3159 Affected files are silcd/serverconfig.[ch].
3161 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3163 * Fixed command line parameter handling. All SILC initialization
3164 is now done in silc_core_init() which also fixes autoconnecting
3167 Affected files irssi/src/silc/core/silc-core.c,
3168 irssi/src/fe-text/silc.c.
3170 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3172 * Added new configuration options and blocks:
3173 keepalive_secs, reconnect_count, reconnect_interval,
3174 reconnect_interval_max, reconnect_keep_trying and
3175 require_reverser_lookup. Added ConnectionParam block, and
3176 implemented the connection parameters when connecting as
3177 initiator and when accepting connections as responder.
3179 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3180 whether given configuration value has been given already.
3182 Affected files silcd/serverconfig.[c], server.[c].
3184 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3185 algorithm parts and created new file silcalgs.conf, that
3186 is now included from the example_silcd.conf.in.
3188 * Optimized the silc_server_connect_to_router_second to take
3189 the connection configuration object from the SilcServerConnection
3190 object instead of finding it during the connecting phase.
3191 Added the configuration object to SilcServerConnection struct.
3192 Affected files silcd/server_internal.h, server.c.
3194 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3196 * Add the client on channel after it was resolved at the
3197 channel message receiving, and it was not already on the
3198 channel. Affected file lib/silcclient/client_channel.c.
3200 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3202 * Fixed the public key authentication to allocate always the
3203 destination signature buffer instead of using static buffer.
3204 Affected file silcd/protocol.c.
3206 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3208 * Unified the serverconfig.[ch]'s helper function interface.
3209 Affected file silcd/serverconfig.[ch].
3211 * Removed doc/example_silc.conf.in since it is redundant.
3212 The make install will now install irssi/silc.conf file.
3214 * Added new Passphrase and Publickey authentication methods to
3215 config file, allowing both public key and passphrase based
3216 authentication to be set at the same time.
3218 Added `prefer_passphrase_auth' setting in config file which
3219 can be used to set to prefer passwd auth if both passwd and
3220 public key is set. If not set, public key is preferred.
3221 This has effect only when being initiator (responder will try
3224 Added support for authentication with passphrase and public key
3225 at the same time. The passphrase is tried first always since
3226 it is faster to check.
3228 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3230 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3232 * Merged the new SILC Config library, with the server parsing
3233 support. Read the header file silcconfig.h or the toolkit
3234 documentation for the news. Affected files are
3235 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3236 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3237 silcd/protocol.c silcd/server.c silcd/server_backup.c
3238 silcd/serverconfig.[ch] silcd/silcd.c.
3240 * Fixed some silclog documentation. Affected file is
3241 lib/silcutil/silclog.h.
3243 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3245 * The silc_cipher_register, silc_hash_register and
3246 silc_hmac_register now checks if the object to be registered
3247 is registered already. Affected files are
3248 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3250 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3252 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3254 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3256 * Allow zero length channel messages inside the Channel Message
3257 Payload. Affected file lib/silccore/silcchannel.c.
3259 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3260 as header filenames.
3262 * Removed lib/silcclient/README and created HTML file
3263 lib/silcclient/silcclient_using.html, which is now included
3264 as part of Toolkit documentation.
3266 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3268 * Fixed CUMODE_CHANGE notify handling to change the mode of
3269 correct client. Affected file lib/silcclient/client_notify.c.
3271 * Make silc_rng_alloc fail if it cannot allocate the sha1
3272 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3274 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3276 * Fixed the file transfer's key agreement payload to include
3277 zero port also if the hostname is NULL because it could not
3280 Call file transfer monitor callback now also if error occurs
3281 during key agreement protocol.
3283 Changed the silc_client_file_send interface to return the
3284 SilcClientFileError instead of session id. The session ID
3285 is returned into pointer provided as argument.
3287 Check that the file exists locally before sending the
3288 file transfer request at all.
3290 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3292 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3293 error than can occur while key agreement protocol. Affected
3294 file lib/silcclient/silcapi.h.
3296 * Fixed the event_mode CMODE handler to not crash when mode
3297 is changed and +k mode is set in the channel. Affected file
3298 irssi/src/silc/core/silc-channels.c.
3300 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3301 SILC_LOG_WARNING to give out Warning and not Error. Affected
3302 file lib/silcutil/silclog.c.
3304 * Fixed the channel message payload decryption in the function
3305 silc_channel_message_payload_decrypt to not modify the original
3306 buffer before it is verified that the message decrypted
3307 correctly. Otherwise, next time it is called with correct
3308 channel key it won't encrypt since the payload is corrupted.
3309 Affected file lib/silccore/silcchannel.c.
3311 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Do not constantly resize the window. A fix patch by cras.
3314 Affected file irssi/src/fe-text/screen.c.
3316 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3318 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3319 Affected file lib/silcutil/silcnet.c.
3321 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3323 * Fixed a bug in hash table internal routine for traversing
3324 the table with foreach callback. The current entry may
3325 become invalid in the callback but it was referenced after
3326 the callback returned.
3328 Do not allow auto rehashing of hash table during the
3329 silc_hash_table_foreach operation, for same reasons as it is
3330 not allowed for SilcHashTableList. Affected files are
3331 lib/silcutil/silchashtable.[ch].
3333 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3335 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3336 Win32 DLL. extern's in header files are now declared with
3339 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3341 * Fixed private message handling. It used some old code that
3342 caused the client to crash. Affecte file is
3343 lib/silcclient/client_prvmsg.c.
3345 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Added function silc_client_add_channel,
3348 silc_client_replace_channel_id, and removed functions
3349 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3350 from client library.
3352 * Added cross reference of the joined channels to the
3353 SilcClientEntry, and changed the SilcChannelEntry's
3354 users list to SilcHashTable. The affected files are
3355 lib/silcclient/idlist.[ch].
3357 * Fixed a bug in hash table tarversing. While the hash table
3358 is traversed with SilcHashTableList the table must not be
3359 rehashed. It is now guaranteed that auto rehashable tables
3360 are not rehashed while tarversing the list. Also defined that
3361 silc_hash_table_rehash must not be called while tarversing
3362 the table. Added function silc_hash_table_list_reset that must
3363 be called after the tarversing is over. The affected files are
3364 lib/silcutil/silchashtable.[ch].
3366 * Changed all hash table traversing to call the new
3367 silc_hash_table_list_reset in server and in client library.
3369 * Added function silc_client_on_channel to return the
3370 SilcChannelUser entry if the specified client entry is joined
3371 on the specified channel. This is exported to application as
3372 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3374 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3376 * Fixed founder regaining problem with JOIN command on normal
3377 server. The notify for mode change must be sent always and
3378 not only if !cmd->pending. Affected file silcd/command.c.
3380 * Fixed the WHOWAS command's reply sending to support the
3381 lists correctly. Affected file silcd/command.c.
3383 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3385 * When sending JOIN command to router for processing the
3386 sender's old command identifier was not saved back to the
3387 sender's command context, fixed now. The affected file is
3390 * Create the key in JOIN command of the router did not return
3391 the channel key, added check for this. Affected file is
3394 * Fixed a channel ID update bug in JOIN command reply. Do
3395 not directly upgrade the ID but call the function
3396 silc_idlist_replace_channel_id if the ID was changed.
3397 Affected file silcd/command_reply.c.
3399 * Fixed memory leaks from command calling if it would fail.
3400 Affected file silcd/command.c.
3402 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3404 * Applied patches from cras:
3406 Memory leak fixes around libaries, irssi window resize fix,
3407 new silclist.h and silcdlist.h, all extern inline changed to
3410 * Removed dotconf from lib/dotconf, not needed anymore.
3412 * Removed TRQ from lib/trq, not needed anymore.
3414 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3415 with server connections. Later this will be configurable
3416 in config file after new config file is done. Affected file
3419 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Fixed a crash in server related to channel announcements.
3422 Affected file silcd/server.c.
3424 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3426 * Fixed memory leaks in silc_server_create_new_channel*
3427 functions. Affected file silcd/server.c.
3429 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3430 which ID was changed. This way the router will send the
3431 user list for the channel again, and server won't be in
3432 desync in some rare circumstances. Affected file is
3433 silcd/packet_receive.c.
3435 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3437 * Check for NULL socket pointer in the function
3438 silc_server_packet_send_to_channel_real. Affected file
3439 silcd/packet_send.c.
3441 * Fixed the BAN notify handling to correctly remove ban
3442 list. Affected file silcd/packet_receive.c.
3444 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3446 * Fixed some header addition to Toolkit distribution in
3447 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3449 * Added lib/silcclient/client_ops_example.h as an template
3450 file for application programmers to quickly start using
3451 the SilcClientOperation functions in their application.
3452 Updated the lib/silcclient/README as well to tell about this
3453 nice file made available.
3455 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3457 * Call silc_server_remove_from_channels when removing client
3458 entry when NO_SUCH_CLIENT_ID was received. Affected file
3459 is silcd/command_reply.c.
3461 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3463 * Added server & router operator statistics updating. Affected
3464 file silcd/packet_receive.c and silcd/command.c.
3466 * Fixed the SERVER_SIGNOFF notify handling on normal server
3467 not to save the history information for clients. Same was
3468 fixed earlier in remove_clients_by_server function, but not
3469 here. Affected file silcd/packet_receive.c.
3471 * Raised the default connection-retry count from 4 to 7 in
3472 server. Affected file silcd/server.h.
3474 * Cancel any possible reconnect timeouts when we start the
3475 key exchange. Affected file silcd/server.c.
3477 * Do not reconnect on connection failure when SCONNECT was
3478 given. Affected files silcd/server.[ch].
3480 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3482 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3484 * Fixed the NICK command to always give the unformatted
3485 nickname to the one giving the NICK command. If unformatted
3486 nickname is cached already it will be formatted and the
3487 local entry will always get the unformatted nickname.
3488 Affected file lib/silcclient/idlist.c.
3490 * Fixed some double frees from client library commands.
3491 Affected file is lib/silcclient/command.c.
3493 * Fixed CUMODE command in server to assure that no one can
3494 change founder's mode than the founder itself, there was a
3495 little bug. Affected file silcd/command.c.
3497 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3499 * Removed the SilcClientCommandDestructor from the client
3500 libary, it is not needed anymore. Affected files are
3501 lib/silcclient/silcapi.h, command[_reply].[ch],
3502 client_notify, idlist.c.
3504 * Fixed GETKEY command to first resolve client, and then
3505 resolve the server only if the client was not found, instead
3506 of resolving both at the same time. Affected file is
3507 lib/silcclient/command.c.
3509 * Added silc_client_start_key_exchange_cb and lookup the
3510 remote hostname and IP address before starting the key
3511 exchange with server. The affected file is
3512 lib/silcclient/client.c.
3514 * The server's public key is now saved using the IP address
3515 of the server and not the servername for the filename.
3516 The hostname public key filename is checked as an fall back
3517 method if the IP address based filename is not found.
3519 Fixed the GETKEY command to save the fetched server key
3520 in correct filename.
3522 Print the remote server's hostname now when new key is
3523 received during connection process. Affected file is
3524 irssi/src/silc/core/client_ops.c.
3526 * Return always our own public key to the client if it asks
3527 for it with GETKEY command. Affected file silcd/command.c.
3529 * Removed the use_auto_addr variable from default config
3530 file since it was in wrong section. Affected file is
3533 * Fixed TOPIC_CHANGE notification to not route it when it
3534 was sent using silc_server_send_notify_to_channel function.
3535 Affected file silcd/command.c.
3537 * Fixed silc_server_send_notify_kicked to send the kicker's
3538 Client ID also, it was missing. Affected files are
3539 silcd/command.c, silcd/packet_send.[ch].
3541 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3543 * Do not save client history information in SERVER_SIGNOFF.
3544 Fixes the bug in normal server that it does not detect
3545 the client becoming valid after the server becomes back
3546 online. Affected file silcd/server_util.c.
3548 * Added `sock_error' field into the SilcSocketConnection
3549 context. When error occurs during socket operation (read
3550 or write) the error is saved. Added also new function
3551 silc_socket_get_error to return human readable socket error
3552 message. Affected files are lib/silcutil/silcsockconn.[ch],
3553 lib/silcutil/unix/silcunixsockconn.c, and
3554 lib/silcutil/win32/silcwin32sockconn.c.
3556 * The server now prints the socket error message in the
3557 signoff for client. Affected file silcd/server.c.
3559 * Fixed the `created' channel information sending from router
3560 to server in JOIN command. Checks now whether the channel
3561 really was created or not and set it according that.
3563 Fixed the JOIN command to use the client entry's current
3564 ID during the joining procedure instead of the one it sent
3565 in the command (it is checked though), since it can change
3566 between the packet processing and command processing, and
3567 would just case unnecessary pain in the client end. Affected
3568 file silcd/command.c.
3570 * Fixed a channel key payload sending to use correct channel
3571 ID when the server was forced to change the channel's ID by
3572 router. Router sent the key payload with the old Channel ID.
3573 Affected file silcd/packet_receive.c.
3575 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3577 * Call silc_server_save_channel_key only if the key payload
3578 was provided in the JOIN command's command reply. Affected
3579 file silcd/command_reply.c.
3581 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3583 * Fixed silc_mp_sizeinbase to return the value correctly with
3584 MPI. Affected file lib/silcmath/mp_mpi.c.
3586 * Fixed the stop_server signal to correctly stop the scheduler
3587 and gracefully stop the server when SIGTERM or SIGINT signals
3588 are received. Affected file silcd/silcd.c.
3590 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3592 * Simple handling of TERM and HUP signals. Also added some log
3593 flushing call around. Affected file is
3596 * Fixed small bugs in silclog.c. Now buffering output will take
3597 effect after 10 seconds since startup: This will ensure that
3598 no important startup messages are lost. Also output redirection
3599 will preserve original format ([Date] [Type] message).
3600 Affected file is lib/silcutil/silclog.c.
3602 * Added two options to the config file, in the logging section:
3603 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3604 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3606 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3608 * Do not print the warning about log files not being initialized
3609 more than once to avoid excess logging. Affected file is
3610 lib/silcutil/silclog.c.
3612 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3613 the SIM copying in make install in Makefile.am.pre.
3615 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3617 * Rewritten silclog APIs. Globally interesting changes follows:
3618 silc_log_set_files() changed to silc_log_set_file().
3619 silc_log_set_callbacks() changed to silc_log_set_callback().
3620 ROBOdoc documented silclog header file.
3621 SilcLogCb now returns bool to wether inihibit the default
3622 handler or not (to keep the old behaviour return always TRUE).
3623 The new APIs should also fix the problem of the
3624 silcd_error.log file that was written in the current directory.
3627 Log files streams will remain opened after silc_log_set_file()
3628 call, means less CPU usage notably on high traffic servers.
3629 File streams are now full buffered, and flushed to the disk
3630 every 5 minutes, lesses HD activity and CPU usage.
3631 Messages can be redirected, allowing admins to configure
3632 one single logfile for all server messages.
3633 the silc_log_quick global variable to activate fast-logging.
3634 Affected files lib/silcutil/silclog.[ch]
3636 * Changed some code to conform new silclog APIs. Affected
3637 files are doc/example_silcd.conf.in, silcd/server.c
3638 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3641 * Fixed a memory leak that could occur in some situations.
3642 Affected file silcd/serverconfig.c.
3644 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3646 * Added the silc_client_del_client to remove the client from
3647 all channels as well. Affected file lib/silcclient/idlist.c.
3649 * Fixed the client library to correctly remove the client
3650 from all channels when the client entry is being destroyed.
3651 Affected file lib/silcclient/client_notify.c, command.c.
3653 * Added auto-nicking support to the client library. If the
3654 applicatio now sets client->nickname it will be sent to the
3655 server after connecting by the library. This way for example
3656 SILCNICK (or IRCNICK) environment variables will have effect
3657 and always change the nickname automatically to whatever
3658 it is wanted. Affected file lib/silcclient/client.[ch].
3660 * Renamed silc_server_command_bad_chars to the
3661 silc_server_name_bad_chars and moved it to the
3662 silcd/server_util.[ch]. Added also new function
3663 silc_server_name_modify_bad to return nickname that
3664 includes bad characters as new nickname without those
3665 bad characters. This check and modify is now used in
3666 silc_server_new_client when the username is initially set
3667 as nickname, so it must be checked to be valid nickname.
3668 Affected file silcd/packet_receive.c.
3670 * The nickname length is now taken from the packet for real
3671 and not trusted to strlen() since it clearly can return
3672 wrong length for nickname including bad characters. This
3673 also applies to channel names. Affected file silcd/command.c.
3675 * Removed the lib/silcsilm/modules directory. Modules are now
3676 compiled into the lib/silcsim. Fixed the copying of the
3677 modules to follow symbolic links in Makefile.am.pre.
3679 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3681 * Fixed silc_string_regexify list creation. Fixes bugs with
3682 BAN and INVITE commands in server. The affected file is
3683 lib/silcutil/unix/silcunixutil.c.
3685 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Removed the command destructor entirely from the server's
3688 command and command reply routines. It is not needed, and
3689 its usage was buggy and caused crashes. Affected files are
3690 silcd/command[_reply].[ch].
3692 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3694 * Cancel protocol and NULL sock->protocol if timeout
3695 occurred during protocol. Affected file silcd/server.c.
3697 * Cancel protocol timeouts always before calling the final
3698 callback, to assure that after final callback is called
3699 no other state will be called for the protocol anymore.
3700 Affected file silcd/protocol.c.
3702 * Print error log if incoming connection configuration could
3703 not be found. Affected file silcd/server.c.
3705 * Fixed JOIN command to correctly save the founder mode
3706 to the client on normal SILC server, when the channel
3707 was created by the router. Affected file silcd/command.c.
3709 * Fixed LIST command (hopefully) to send correct reply
3710 packets. Affected file silcd/command.c.
3712 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * The silc_packet_receive_process now returns FALSE if the
3715 read data was invalid packet, and TRUE if it was ok.
3717 The server now checks that if unauthenticated connection
3718 sends data and its processing fails the server will close
3719 the connection since it could be a malicious flooder.
3721 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3723 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Make sure the warning about error opening a log file is
3726 printed only once and not everytime it fails (produces
3727 too much useless log). Affected file lib/silcutil/silclog.c.
3729 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3731 * Made the silc_server_daemonise() function more readable.
3732 Affected file silcd/server.c.
3734 * Pid file is now optional, the user may comment it out from
3735 the config file. Removed define SILC_SERVER_PID_FILE, we
3736 don't need a default any longer. Affected file
3737 configure.in.pre, lib/Makefile.am.pre.
3739 * Make some use of the pid file. The server now dies at startup
3740 if it detects a valid pid file on his path. The server would
3741 die anyway in this circumstance, because of the bind() failure.
3742 Affected file silcd/silcd.c.
3744 * No longer compiling lib/dotconf.
3746 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Fixed JOIN command parsing not to crash. Affected file
3749 lib/silcclient/command.c.
3751 * Fied the NICK_CHANGE notify to add the new client entry
3752 even it is resolved. This removes an <[unknown]> nick
3753 thingy bug in the client. Affected file is
3754 lib/silcclient/client_notify.c.
3756 * Do not try to allocate 0 bytes (efence does not like it)
3757 in lib/silccore/silccomand.c when encoding payload.
3759 * Do not take IRCNICK as nickname in Irssi SILC client since
3760 it is not possible to set nickname before hand connecting
3761 the server (TODO has an entry about adding auto-nicking
3764 * Changed the silc_server_command_pending to check whether
3765 there already exists an pending entry with the specified
3766 command, command identifier and pending callback. This is
3767 to fix IDENTIFY and WHOIS related crashes that may register
3768 multiple pending commands with same identifier. Affected
3769 file silcd/command.c.
3771 * Fixed the server to reconnect to the router even if it
3772 was already reconnecting and EOF was received. This to
3773 fix a possibility that the server wouldn't ever try to
3774 auto-reconnect to the router. Affected file silcd/server.c.
3776 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * Fixed the server's password authentication to use the
3779 length of the locally saved password, and not the one
3780 sent in the packet. Affected file silcd/protocol.c.
3782 * Fixed same password authentication problem in the
3783 Authentication Payload handling routines in
3784 lib/silccore/silcauth.c.
3786 * Yet another password authentication problem fixed with
3787 channel password handling in silcd/command.c.
3789 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * If first character of string in silc_parse_userfqdn is '@'
3792 then do not parse it. Affected file is
3793 lib/silcutil/silcutil.c.
3795 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Fixed minor bug in IDENTIFY command reply sending, which
3798 caused various weird problems during JOIN when it was
3799 resolving names for users. Affected file silcd/command.c.
3801 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Fixed the IDENTIFY command reply sending to chech better valid
3804 clients. It was possible to send incomplete list of replies.
3805 Affected file silcd/command.c.
3807 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Added silc_client_command[s]_[un]register functions now to
3810 dynamically register the commands in client library. Removed
3811 the static table of commands. This allows the client library
3812 to call commands without causing the application to know about
3813 what commands library has called.
3815 Removed the INFO command reply kludge to detect when the command
3816 was called by library. Now library use its own command reply
3817 function for INFO command.
3819 Added function silc_client_command_call to call a command.
3820 Application can use it to call command, not access the structure
3823 Now all commands that are sent by the client library (not
3824 explicitly sent by application) use own command reply functions.
3826 Affected files around lib/silcclient/ and in
3827 irssi/src/silc/core/.
3829 * Fixed the WHOIS command reply sending to chech better valid
3830 clients. It was possible to send incomplete list of replies.
3832 Fixed the WHOIS and IDENTIFY to send the request to router
3833 if normal server did not do it and did not find any results.
3835 Affected file silcd/command.c.
3837 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Moved the internal data from SilcClient context into its
3840 own file, not accesible to application. Affected files
3841 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3842 and other files in client library.
3844 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Added doc/examples installation target in Makefile.am.pre.
3849 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3851 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3852 commands the found client entry will be removed from the
3853 cache, after notifying application about the error. Affected
3854 file lib/silcclient/command_reply.c.
3856 * Changed the /MSG to check for exact nickname user gave, and
3857 not let `nick' match `nick@host' if it is only one found. Now,
3858 user must type the exact nickname (like nick@host2) even if
3859 there are no more than one same nicks found. This is to avoid
3860 a possibility of sending nickname to wrong nickname since
3861 `nick' could match `nick@host'. Affected file is
3862 irssi/src/core/silc-servers.c.
3864 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Do not print "you are now server operator" or similar when
3867 giving /away command. Affected files are
3868 irssi/src/silc/core/client_ops.c, silc-servers.h.
3870 * Made the silc_server_command_pending_error_check to send
3871 the same command reply payload it received back to the
3872 original sender of the command. This way all arguments
3873 that was received by the server will be received by the
3874 client too. Affected file silcd/command.c.
3876 * Added the silc_idcache_add to return the created cache entry
3877 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3879 * Add global clients to expire if they are not on any channel.
3880 This is because normal server will never know if they signoff
3881 if they are not on any channel. The cache expiry will take
3882 case of these entries. This is done by normal servers only.
3883 The affected files are silcd/command_reply.c,
3884 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3886 * If server receives invalid ID notification for WHOIS or
3887 IDENTIFY and the ID exists in the lists, it is removed.
3888 Affected file silcd/command_reply.c.
3890 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3891 in client then client entry that it matches is searched and
3892 the nickname is printed on the screen for user. Affected
3893 file irssi/src/silc/core/client_ops.c.
3895 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3897 * Use cache entry expire time in the LIST command reply to
3898 purge old entries from the cache after the LIST command
3899 reply has been received. This way we don't have non-existent
3900 entries in the cache for too long. Affected file is
3901 silcd/command_reply.c.
3903 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3905 * If we are normal server, and we've not resolved client info
3906 in WHOIS or IDENTIFY from router, and it is global client,
3907 we'll check whether it is on some channel. If it is not
3908 then we cannot be sure about its validity and will resolve it
3909 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3910 file silcd/command.c.
3912 * Search channel by name (if possible) rather than by ID
3913 in IDENTIFY command's command reply. Affected file is
3914 silcd/command_reply.c.
3916 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3919 Updated specs and implemented it. Affected file silcd/command.c,
3920 silcd/packet_send.c and silcd/packet_receive.c.
3922 * Implemented the <founder auth> payload handling in the JOIN
3923 command. If provided all conditions for channel joining
3924 except requirement to provide correct passphrase can be
3925 overrided by the channel founder. Updated the protocol specs.
3926 Affected file silcd/command.c.
3928 Added support for founder auth in JOIN command in client
3929 library. Fixed the parsing of the JOIN command now to support
3930 all options as they should be. The affected file is
3931 lib/silcclient/command.c.
3933 * Optimized the WHOIS and IDENTIFY commands to send the request
3934 to router only if it includes nicknames or other names. If
3935 they include only IDs then check the local cache first before
3936 routing. Affected file is silcd/command.c.
3938 * Added channels topic announcements. Affected file is
3939 silcd/packet_receive.c and silcd/server.c.
3941 * Fixed the silc_server_send_notify_topic_set to really destine
3942 the packet to channel. Affected file silcd/packet_send.c.
3944 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3945 library. Affected file lib/silcclient/client_notify.c.
3947 * Added UMODE announcements. Affected file silcd/server.c.
3949 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3951 * Memory leak fixes in:
3953 lib/silcutil/silcsockconn.c
3954 lib/silcske/silcske.c
3955 lib/silcske/groups.c
3957 lib/silccrypt/silcpkcs.c
3958 lib/silccore/silccommand.c
3959 lib/silccore/silcidcache.c
3964 * ROBOdoc documented the lib/silcske/groups.h file and a
3965 bit changed the interface for better.
3967 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3969 * Update the client entry context in the ID cache after
3970 nick change. Affected file lib/silcclient/command.c.
3971 Fixes the CUMODE command when regaining founder privileges,
3972 and a little WHOIS problem.
3974 * Fixed silc_net_gethostbyname to correctly call the
3975 inet_ntop. Affected file lib/silcutil/silcnet.c.
3977 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3979 * Added IPv6 support checking to the configure.in.pre, added
3980 also --enable-ipv6 option to override the check. Affected
3981 file configure.in.pre.
3983 * The silc_thread_create now calls the start function
3984 directly if threads support is not compiled in. Removes
3985 ugly #ifdef's from generic code. Affected files are
3986 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3988 * Added silc_net_gethostby[name/addr]_async to asynchronously
3989 resolve. Affected files are lib/silcutil/silcnet.[ch].
3991 * Added support for rendering IPv6 based server, client and
3992 channel IDs. Affected file lib/silcutil/silcutil.c.
3994 * Added support for creating IPv6 based server IDs. Affected
3995 file is silcd/serverid.c.
3997 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3999 * Added silc_net_gethostby[addr/name] into the
4000 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4001 routines. Added silc_net_is_ip[4/6]. Affected file is
4002 lib/silcutil/unix/silcunixnet.c. All routines that take
4003 address as argument now supports both IPv4 and IPv6 addresses.
4005 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4007 * Fixed LIST command reply sending in server. Affected file
4010 * Server now sends the kicker's client ID in the KICK notify
4011 to the kicked client. Affected file silcd/command.c.
4013 * The client library now parses the kickers client ID and
4014 UI displays it. Affected files lib/silcclient/client_notify.c
4015 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4017 * Made all payload parsing function prototypes consistent.
4018 They all take now const unsigned char * and uint32 pair as
4019 the payload data instead of SilcBuffer. Changes all around
4020 the source tree. Other unsigned char* -> const unsigned char*
4021 changes around the tree as well.
4023 * Optimized SFTP client and server packet sending not to
4024 allocate new buffer for each packet but to recycle the
4025 first allocated buffer. Affected files are
4026 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4028 * Optimized the SFTP client to use SilcList instead of
4029 SilcDList for requests, because it is faster. Affected file
4030 is lib/silcsftp/sftp_client.c.
4032 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4033 into lib/silccore/silcid.[ch].
4035 Renamed silcpayload.[ch] into silcargument.[ch].
4037 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4039 * If client entry is deleted with active key agreement
4040 session, abort the session.
4042 The silc_client_abort_key_agreement now calls the completion
4043 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4045 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4048 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Don't use __restrict in older GCC's. Affected file is
4051 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4053 * silc_net_localhost now attempts to reverse lookup the
4054 IP/hostname. Affected file lib/silcutil/silcnet.c.
4056 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4057 command. It can be used to gain founder privileges at
4058 the same time when joining the channel.
4060 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4061 kicker's client ID as well. Updated protocol specs.
4063 Defined that the server must send SILC_COMMAND_IDENTIFY
4064 command reply with error status to client who sent
4065 private message with invalid client ID.
4067 Updated the protocol specification.
4069 * Added silc_server_send_command_reply to send any
4070 command reply. Affected file silcd/packet_send.[ch].
4072 * Added silc_id_payload_encode_data to encode ID payload
4073 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4075 * The server now send IDENTIFY command reply with error
4076 status if client ID in private message is invalid. Affected
4077 file silcd/packet_receive.c.
4079 * Save the server key file with server's IP address in
4080 the filename instead of hostname. The affected file is
4081 irssi/src/silc/core/client_ops.c.
4083 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4088 * Added libtool support for compiling shared objects in
4089 lib/silcsim. Affected file configure.in.pre and
4090 lib/silcsim/Makefile.am. Original patch by cras.
4092 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Pid file configuration, and server's config file fixes
4095 patch by toma. Updated CREDITS file.
4097 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Fixed silc_client_channel_message to not try to decrypt
4100 the message twice if it resolved the destination client
4101 information. This could cause of dropping one channel
4102 message. Affected file lib/silcclient/client_channel.c.
4104 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4107 lib/silcclient/client.c. This function is used when the SILC
4108 Client is run under some other scheduler, or event loop or
4109 main loop. On GUI applications, for example this may be
4110 desired to used to run the client under the GUI application's
4111 main loop. Typically the GUI application would register an
4112 idle task that calls this function multiple times in a second
4113 to quickly process the SILC specific data.
4115 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4117 * Fixed silc_server_drop() for dropping the supplementary
4118 groups as well, this could cause a security hole on some
4121 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4126 * Write PID file after dropping privileges. Added -F option
4127 to run server on foreground. A patch by debolaz.
4128 Affected files silcd/server.c, silcd/silcd.c.
4130 * Fixed MOTD to return the MOTD file server name. Affected
4131 file silcd/command.c.
4133 * Added INFO command reply handling to the Irssi SILC Client.
4134 Affected file irssi/src/silc/core/client_ops.c.
4136 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Fixed the silc_idcache_list_* routines to really support
4139 the dynamic list. Fixes a crash. Affected file is
4140 lib/silccore/silcidcache.c.
4142 * Fixed the LIST command reply to really call LIST command's
4143 pending callbacks. Affected file silcd/command_reply.c.
4145 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Update conn->local_entry->nickname after giving NICK
4148 command. Affected file lib/silcclient/command.c.
4150 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4152 * Added the [pid] option to the silcd configuration file
4154 Affected files: serverconfig.[ch] and silcd.c
4156 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4158 * Save fingerprint in WHOIS command reply in server.
4159 Affected file silcd/command_reply.c.
4161 * Fixed NICK commands pending callback registration.
4162 Affected file lib/silcclient/command.c.
4164 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Use ++server->cmd_ident when sending commands in server,
4167 instead of random number. Affected file silcd/command.c.
4169 * Fixed GETKEY command reply to call actually GETKEY pending
4170 command callbacks. Affected file silcd/command_reply.c.
4172 * A bit stricter check for nicknames. Check for same nickname
4173 in NICK command also. Affected file silcd/command.c.
4175 * Do not call INFO command everytime client ID changes, only
4176 during first connecting. Affected file lib/silcclient/client.c.
4178 * Set the new nickname only after successful command reply for
4179 NICK command is returned by server. Affected file
4180 lib/silcclient/command.c.
4182 * Remove nicknames from nicklist during server_signoff notify.
4183 Should fix /NAMES bit more. The affected file is
4184 irssi/src/silc/core/silc-channels.c.
4186 * Added `fingerprint' field to the SilcIDListData in the
4187 silcd/idlist.h to hold the fingerprint of the client's
4190 Send the fingerprint of the client's public key in WHOIS
4193 Affected files silcd/command.c, and silcd/idlist.[ch].
4195 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4196 create fingerprint from given data.
4198 * Show the fingerprint of the client's public key in WHOIS.
4199 Affected files irssi/src/module-formats.[ch] and
4200 irssi/src/silc/core/client_ops.c.
4202 * Format the multiple same nicknames also during JOIN and
4203 NICK_CHANGE notifys. Affected file is
4204 lib/silcclient/client_notify.c.
4206 * Do not print error on screen for invalid private message
4207 payload since it can come if someone is sending private
4208 messages with wrong key. Affected file
4209 lib/silccore/silcprivate.c.
4211 * Fixed multiple concurrent /PING crash. Affected file
4212 lib/silcclient/command.c.
4214 * Changed the wrong ID encoding. All IP addresses must be
4215 in MSB first order in encoded format. They were encoded
4216 wrong and was in LSB format. Affected files are
4217 silcd/serverid.c, lib/silcutil/silcutil.c.
4219 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4221 * Call the `connect' client operation through the scheduler
4222 in case of error. Affected file lib/silcclient/client.c.
4224 * Call the `failure' client operation even if the error
4225 occurred locally during a protocol. Affected file is
4226 lib/silcclient/protocol.c.
4228 * Added support of sending LIST command to router from normal
4229 server. This way normal server can get list of all channels
4230 in the network too. Fixed the channel list sending in the
4231 server too. Affected files are silcd/command.c, and
4232 silcd/command_reply.[ch].
4234 * Added silc_server_update_channels_by_server and
4235 silc_server_remove_channels_by_server. They are used during
4236 disconnection of primary router and in backup router protocol.
4237 Affected file silcd/server_util.[ch], silcd/server.c and
4238 silcd/server_backup.c.
4240 * Fixed channel adding to global list in IDENTIFY command
4241 reply in server. Affected file silcd/command_reply.c.
4243 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * If the incoming packet type is REKEY or REKEY_DONE process
4246 that packet always synchronously. Fixes yet another MAC
4247 failed error on slow (dialup) connections. Affected file
4248 lib/silcclient/client.c and silcd/server.c.
4250 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Call check_version SKE callback for initiator too. Affected
4253 file lib/silcske/silcske.c.
4255 * Implemented fix for security hole found in the SKE that was
4256 fixed in the specification few days back; the initiator's
4257 public key is now added to the HASH value computation.
4258 Added backwards support for the old way of doing it too, for
4259 old clients and old servers. Affected file is
4260 lib/silcske/silcske.c.
4262 * Enabled mutual authentication by default in SKE. If initiator
4263 is not providing mutual authentication the responder will
4264 force it. This will provide the proof of posession of the
4265 private key for responder. The affected files are
4266 lib/silcclient/protocol.c and silcd/protocol.c.
4268 * Do not cache anymore the server's public key during SKE.
4269 We do mutual authentication so the proof of posession of
4270 private key is done, and if the server is authenticated in
4271 conn auth protocol with public key we must have the public
4272 key already. Affected file silcd/protocol.c.
4274 * Added new global debug variable: silc_debug_hexdump. If
4275 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4276 file lib/silcutil/silclog.[ch].
4278 * Fixed compilation warning due to char * -> const char *.
4279 Affected files lib/silcutil/silcnet.h, and
4280 lib/silccore/silcauth.[ch].
4282 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Fixed CMODE command when new channel key was created. If
4285 the creation failed the old key was removed. Next time giving
4286 same command would crash the server since the old key was
4287 freed already. Affected file silcd/command.c.
4289 * Fixed the silc_server_announce_get_channels to not crash
4290 on reconnect. Affected file silcd/server.c.
4292 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Added silc_log_set_debug_string function to set a regex
4295 string to match for debug output. Only the function names,
4296 or filenames matching the given debug string is actually
4297 printed. This way it is possible to filter out those debug
4298 strings that user is not interested in.
4300 Fixed a bug in silc_string_regexify.
4302 Affected files lib/silcutil/silclog.[ch], and
4303 lib/silcutil/unix/silcunixutil.c.
4305 * Changed the -d options in both server and Irssi SILC client
4306 to take the debug string as argument. Affected files
4307 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4309 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4311 * Added silc_hash_babbleprint to create a Bubble Babble
4312 Encoded fingerprint. The encoding is developed by Antti
4313 Huima (draft-huima-babble-01.txt), and it creates human
4314 readable strings out of binary data. Affected file
4315 lib/silccrypt/silchash.[ch].
4317 * Print the babble print now in addition of fingerprint as well
4318 in Irssi SILC client. Affected files are
4319 irssi/src/fe-common/silc/module-formats.[ch],
4320 irssi/src/fe-common/silc/core/client_ops.c.
4322 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4324 * Fixed a security problem found in SKE. The initiator's
4325 public key too is now added to the HASH hash value creation
4326 which is signed by the responder to create the SIGN value.
4327 This will prevent anyone in the middle to lie to the responder
4328 about the initiator's public key. If this is done now, the
4329 man in the middle will get caught. Updated the protocol
4332 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Better installation directory handling. Configure module
4335 paths and other paths automatically to example_silc* files
4336 in doc/. A patch by toma.
4338 * Fixed compiler warning from MPI library, and from SILC RNG.
4341 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4342 It can be configured with ./configure. A patch by toma.
4344 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Find correct make to use in prepare-clean. A patch by
4347 toma. Affected file prepare-clean.
4349 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4351 * Added irssi variables use_auto_addr, auto_bind_ip,
4352 auto_bind_port and auto_public_ip.
4354 * Changed the interface for silc_client_send_key_agreement
4355 in lib/silcclient/silcapi.h
4359 irssi/src/silc/core/silc-core.c
4361 lib/silcclient/silcapi.h
4362 irssi/src/silc/core/silc-channels.c
4363 lib/silcclient/client_keyagr.c
4366 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Added silc_pkcs_public_key_compare to compare two
4369 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4371 * Check that the client who set the founder mode on the
4372 channel is the same client that is giving the founder
4373 mode to itself. It is done by comparing the saved public
4374 key (it is saved even in the authentication is passphrase).
4375 Affected file silcd/command.c.
4377 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Do not process packet for disconnected socket connection.
4380 Affected file lib/silccore/silcpacket.c.
4382 * Process the DISCONNECT packet through scheduler in the
4383 client library. Affected file lib/silcclient/client.c.
4385 * Fixed the silc_client_packet_parse to not to increase
4386 the packet sequence number if the conn->sock and the
4387 current socket connection is not same. This can happen
4388 for example during key agreement when the conn includes
4389 multiple socket connections (listeners). Affected file
4390 lib/silcclient/client.c.
4392 * The sender of the file transfer request now provides also
4393 the pointer (listener) for the key exchange protocol. If
4394 the listener cannot be created then it sends empty key
4395 agreement and lets the receiver provide the listener.
4397 Added `local_ip' and `local_port' arguments to the
4398 silc_client_file_send. If they are provided they are used,
4399 if not then it will attempt to find local IP address, if
4400 not found or bind fails then the remote client will provide
4403 Affected files are lib/silcclient/client_ftp.c and
4404 lib/silcclient/silcapi.h.
4406 * Extended the FILE SEND command to support defining the
4407 local IP and port for key exchange listener. They are
4408 optional. Affected file irssi/src/silc/core/silc-servers.c.
4410 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Defined to WHOIS command reply the sending of fingerprint
4413 of the client's public key (if the proof of posession of the
4414 corresponding private key is verified by the server).
4415 Updated to the protocol specification.
4417 * Added support of receiving the client's public key's
4418 fingerprint in command reply in client library. Affected
4419 file is lib/silcclient/command_reply.c, and
4420 lib/silcclient/idlist.[ch].
4422 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Do not send over 128 chars long nickname to the server
4425 in NICK command. Affected file lib/silcclient/command.c.
4427 * Do not send over 256 chars long channel names to the server
4428 in JOIN command. Affected file lib/silcclient/command.c.
4430 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Assure that silc_server_close_connection cannot be called
4433 twice for same socket context. Affected file is
4436 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Send error message to application if opening file for
4439 writing during file transfer fails. Affected file is
4440 lib/silcclient/client_ftp.c.
4442 Remove all file transfer sessions for a client that we're
4443 removing from ID cache.
4445 Affected file is lib/silcclient/client_ftp.c.
4447 * Fixed silc_net_addr2bin to return correct address. Affected
4448 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4450 * Fixed file transfer session removing on signoff notify.
4451 Affected file irssi/src/silc/core/silc-servers.c.
4453 * Added the SilcClientFileError to be returned in the monitor
4454 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4455 Affected file lib/silcclient/silcapi.h.
4457 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Fixed a crash in silc_client_ftp_free_sessions and
4460 silc_client_ftp_session_free_client. Affected file
4461 lib/silcclient/client_ftp.c.
4463 * Added `disabled' field in the SilcChannelEntry in the server
4464 to indicate if the server entry is disabled. Affected file
4465 silcd/idlist.h, silcd/command[_reply].c.
4467 * SILC server adds now /var/run/silcd.pid everytime it is
4468 started. Affected file silcd/silcd.c.
4470 * Added silc_server_packet_send_clients to send a packet to
4471 the provided table of client entries. Affected file
4472 silcd/packet_send.[ch].
4474 * Fixed a crash in client resolving in client_prvmsg.c in
4475 client library. Affected file lib/silcclient/client_prvmsg.c.
4477 * Do not actually remove the client directly from ID cache
4478 during SERVER_SIGNOFF, but invalidate it. This way we
4479 preserve the WHOWAS info for the client. Affected file
4480 silcd/server_util.c.
4482 * Fixed SERVER_SIGNOFF notify handling in the server. The
4483 server is now able to process incoming SERVER_SIGNOFF notify
4484 for a server that it doesn't even know about. It will remove
4485 the clients provided in the notify. Affected file
4486 silcd/packet_receive.c.
4488 * Check for partial packet in data queue after every packet that
4489 was found from the queue. Return and wait for more data if
4490 there is partial data in queue. Affected file is
4491 lib/silccore/silcpacket.c.
4493 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Added SilcClietFileError enum to indicate error in
4496 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4497 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4498 Affected files lib/silcclient/silcapi.h and
4499 lib/silcclient/client_ftp.c.
4501 * Check that newsize in silc_buffer_realloc is larger than
4502 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4504 * Added better monitor of file transfers. It now monitors
4505 key agreement protocol during the file transfer too. Added
4506 error reporting too. Affected files
4507 irssi/src/silc/core/silc-servers.c,
4508 irssi/src/fe-common/silc/module-formats.[ch].
4510 * Wrote a help file for FILE command.
4512 * Added silc_rng_global_get_byte_fast to get not-so-secure
4513 random data as fast as possible. Random data is read from
4514 /dev/urandom if available and from the SILC RNG if not
4515 available. It is used in padding generation. Affected file
4516 lib/silccrypt/silcrng.[ch].
4518 * All packets in client library are now processed synchronously.
4519 Optimized packet processing a lot. Affected file
4520 lib/silcclient/client.c.
4522 * All server connection packets are processing synchronously
4523 now in server, to optimize packet processing. Affected file
4526 * Include files are installed now only in Toolkit distribution
4527 if make install is given. Affected files: all Makefile.am's.
4529 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4531 * Assure that silc_client_notify_by_server_resolve does not
4532 resolve the client information multiple times. If it cannot
4533 be found by the first it cannot be found at all. Affected
4534 file lib/silcclient/client_notify.c.
4536 * Fixed WHOWAS command reply calling. Affected file
4537 lib/silcclient/command_reply.c.
4539 * Removed all references to silc_idlist_get_client from the
4540 Irssi SILC client since that call is internal call used by
4541 the library. The Irssi SILC client will use now client
4542 retrieval functions found in silcapi.h.
4544 * Fixed a bug in resolving nickname info before sending
4545 private message. It used freed memory. Affected file
4546 irssi/src/silc/core/silc-servers.c.
4548 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Assure my_channels statistics cannot go negative in server.
4551 Affected files silcd/server.c, silcd/server_util.c.
4553 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4557 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * Win32 Toolkit changes. Affected files
4560 win32/silc.dsw, win32/libsilc/libsilc.def,
4561 win32/libsilcclient/libsilc.def,
4562 lib/silcutil/silcutil.c, and
4563 lib/sftp/sftp_fs_memory.c.
4565 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Added silc_net_localip to return local host's IP address.
4568 Affected file lib/silcutil/silcnet.[ch].
4570 * If key exchange or rekey protocol is active for a connection
4571 parse all packets syncronously since there might be packets
4572 in packet queue that we are not able to process without first
4573 processing packets before them. Affected file silcd/server,
4574 lib/silcclient/client.c.
4576 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4577 whether library should continue processing the packet.
4578 Affected file lib/silccore/silcpacket.h.
4580 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4581 SilcSFTPMonitorData to SFTP server to monitor various
4582 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4583 lib/silcsftp/sftp_server.c.
4585 * Added silc_file_size to return file size. Affected file
4586 lib/silcutil/silcutil.[ch].
4588 * Implemented the file transfer support for the client library.
4589 Added preliminary support for simple client to client one-file
4590 transmission. Affected file lib/silcclient/client_ftp.c,
4591 lib/silccilent/client.[ch].
4593 * Added new local command FILE to the Irssi SILC Client.
4594 It is used to perform the file transfer. It has subcommands
4595 SEND, RECEIVE, SHOW and CLOSE. Affected files
4596 irssi/src/silc/core/client_ops.c,
4597 irssi/src/silc/core/silc-server.[ch].
4599 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Relay the SILC_PACKET_FTP in the server. Affected files
4602 silcd/server.c and silcd/packet_receive.c.
4604 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Renamed silc_file_read and silc_file_write to functions
4607 silc_file_readfile and silc_file_writefile. Added function
4608 silc_file_open and silc_file_close. Affected files
4609 lib/silcutil/silcutil.[ch].
4611 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Resolve the client info when received private message or
4614 channel message for a client which nickname we don't know.
4615 Affected files lib/silcclient/client_prvmsg.c and
4616 lib/silcclient/client_channel.c.
4618 * Do not crash in /KEY if client is not connected. Affected
4619 file irssi/src/silc/core/silc-channels.c.
4621 * Added SilcClientStatus field to the SilcClientEntry in the
4622 lib/silcclient/idlist.h.
4624 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4625 is incomplete and is being resolved, it won't be resolved
4628 Make sure also that USERS command reply does not resolve
4629 twice information. Affected file is
4630 lib/silcclient/command_reply.c.
4632 Make sure that silc_client_get_clients_by_list does not
4633 resolve twice same information.
4635 * Check for valid client->id in the silc_server_free_client_data.
4636 Affected file silcd/server.c.
4638 * Fixed /GETKEY nick@server not to crash if the server entry
4639 is not found. Affected file lib/silcclient/command.c.
4641 * Fixed the silc_server_check_cmode_rights to check the
4642 requested modes correctly. Affected file silcd/command.c.
4644 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Better checks for non-printable chars in nick added.
4647 Affected file silcd/command.c.
4649 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Call the silc_server_udpate_servers_by_server in the
4652 primary router that comes back online in the backup resuming
4653 protocol. Otherwise it routes packets wrong. Affected file
4654 silcd/server_util.[ch], silcd/server_backup.c.
4656 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4659 lib/silcutil/silcbuffmt.[ch].
4661 * Redefined the SILC packet header to include the padding
4662 length. Affected file lib/silccore/silcpacket.[ch].
4664 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4665 length for maximum padding up to 128 bytes). Affected
4666 file lib/silccore/silcpacket.h.
4668 * Removed all backwards support for old 0.5.x MAC thingies.
4669 The SILC packet header change makes it impossible to be
4670 backwards compatible.
4672 * Send the ENDING packet with timeout in the backup resuming
4673 protocol. This is to assure that all routers has connected
4674 to the primary router. Affected file silcd/server_backup.c.
4676 * Changed the RNG to take the first IV from random data. It
4677 used to take it from zero actually. Changed the RNG also
4678 to use /dev/urandom during session. /dev/random is used
4679 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4681 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Changed the SILC packet header to have the first two bytes
4684 (the packet length) encrypted. Affected files aroung the
4685 code tree, lib/silccore/silcpacket.[ch]. Removed the
4686 SilcPacketCheckDecrypt callback. It is not needed anymore
4687 since the silc_packet_receive_process will determine now
4688 whether the packet is normal or special.
4690 * Implemented the unidirectional MAC keys. Affected files
4691 lib/silcske/silcske.c, silcd/protocol.c and
4692 lib/silcclient/protocol.c.
4694 * Implemented the packet sequence number to the MAC computation.
4695 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4696 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4697 lib/silcclient/protocol.c.
4699 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4701 * Allow backup router to announce servers. All servers
4702 announced by backup router are added to the global list
4703 automatically. Update hte server's socket to our primary
4704 router also when backup router announces a server.
4705 Affected file silcd/packet_receive.c.
4707 * Do not update the client->router in the function
4708 silc_server_udpate_clients_by_server if the client is on
4709 global list. We might fail to find any specific server
4710 for locally connected clients and local cell clients. They
4711 should still use the `from' and not `to' as client->router.
4712 This fixes backup router resuming protocol. Affected file
4713 silcd/server_util.c.
4715 * Decrease channel statistics count only if the channel
4716 deletion worked. Affected files are silcd/server.c and
4717 silcd/server_util.c.
4719 * Added silc_server_update_servers_by_server to update origin
4720 of all server entries. Used during backup router protocol.
4721 Affected files silcd/server_util.[ch], silcd/server.c. and
4722 silcd/backup_router.c.
4724 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4725 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4726 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4727 lib/silccrypt/silchmac.c.
4729 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4731 * Assure that router cannot reroute the same channel message
4732 to the sender. Affected file silcd/packet_receive.c.
4734 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4736 * Made better checks that the channel message is not sent
4737 to the router it came from. Affected file is
4738 silcd/packet_send.c. Fixed memory leak too.
4740 * Announce informations for incoming router connection, but
4741 only after checking if it is replaced by backup router.
4742 Affected file silcd/packet_receive.c.
4744 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Fixed the backup resuming protocol to work in multiple
4747 router environment. Affected file silcd/server_backup.c.
4749 * Route packet only to one router in the function
4750 silc_server_packet_send_to_channel. Affected file is
4751 silcd/packet_send.c.
4753 * Fixed silc_server_send_notify_dest to set the broadcast
4754 flag. Fixed the silc_server_send_notify_topic to actually
4755 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4756 Affected file silcd/packet_send.c.
4758 * Changed the SFTP Filesystem interface. Changed the
4759 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4760 the filesystem operation function. The SilcSFTPFilesystem
4761 is now a context that is allocated by all filesystem allocation
4762 functions and it already includes the operations structure
4763 and filesystem specific context. It is given as argument
4764 now to the silc_sftp_server_start. This made the interface
4765 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4766 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4768 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Changed the backup router adding and getting interfaces
4771 in the server. The router that will be replaced by the
4772 specified backup router is now sent as argument. Affected
4773 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4776 * Added silc_net_addr2bin_ne to return the binary form of
4777 the IP address in network byte order. Affected files
4778 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4780 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Check for existing server ID in silc_server_new_server
4783 and in silc_server_connect_to_router_final and remove the
4784 old entry if it exists. Affected file silcd/packet_receive.c,
4787 * Send the channel message always to only one router, either
4788 in upstream or downstream. Affected file is
4789 silcd/packet_send.c.
4791 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Wrote the definition of the backup resuming protocol to the
4794 protocol specification.
4796 * Removed one redundant channel key generation from normal
4797 server during joining procedure. Removed one redundant
4798 channel key sending from server to router during joining
4799 procedure. Affected file silcd/command.c.
4801 * Made minor bugfixes to the backup router resuming protocol.
4802 Affected file silcd/server_backup.c, server.c.
4804 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Added --disable-asm configuration option. Affected files
4807 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4810 * Implemented the backup resuming protocol that is used to
4811 resume the primary router position in the cell after the
4812 primary router comes back online. Affected files
4813 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4814 and silcd/server_util.[ch].
4816 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4818 * Sleep two (2) seconds after sending QUIT command to server.
4819 Affected file lib/silcclient/command.c.
4821 * Assure that if outgoing data buffer is pending do not force
4822 send any data. Affected file silcd/packet_send.c.
4824 * Assure that if outgoing data buffer is pending do not force
4825 send any data. Affected file lib/silcclient/client.c.
4827 * Implemented the backup router support when the primary router
4828 goes down. The servers and routers can now use the backup
4829 router as new primary router without loosing connectivity.
4831 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4834 in the server to indicate disabled entry. All data read
4835 from the connection will be ignored and no data is sent
4836 for entry that is disabled. Affected files are
4837 silcd/idlist.h, silcd/server.c.
4839 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Created SFTP client and server test programs in the
4842 lib/silcsftp/tests directory.
4844 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Implemented memory filesystem (virtual filesystem) for
4847 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4850 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Implemented the SFTP (SSH File Transfer Protocol) to the
4853 lib/silcsftp. It includes SFTP client and SFTP server
4856 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Moved lib/silccore/silcprotocol.[ch] to the
4859 lib/silcutil library.
4861 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4862 take variable argument list pointer as argument. Affected
4863 file lib/silcutil/silcbuffmt.[ch].
4865 * Added silc_buffer_set function that is used to set data
4866 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4867 Affected file lib/silcutil/silcbuffer.h.
4869 * Changed various routines in the core library to use the new
4870 silc_buffer_set instead of allocating new buffer only for
4873 * Added 64-bit value formatting and unformatting support to the
4874 silc_buffer_[un]format routines. Affected file is
4875 lib/silcutil/silcbuffmt.[ch].
4877 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4878 to includes/bitmove.h.
4880 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Fixed channel user mode saving in client library. Affected
4883 file lib/silcclient/command[_reply].c.
4885 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Defined the file transfer to the SILC Protocol. Added
4888 new packet type SILC_PACKET_FTP and defined File Transfer
4889 Payload. The mandatory file transfer protocol is SFTP
4890 (SSH File Transfer Protocol). Affected file in addition
4891 of the internet draft is lib/silccore/silcpacket.h.
4893 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4894 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4895 is used as part of backup router protocol when the primary
4896 router of the cell is back online and wishes to resume
4897 the position as primary router.
4899 * Redefined the MAC generation keys in the protocol. The
4900 same key is not used anymore in both direction. Both
4901 direction will now use different keys for sending and
4902 receiving. This fixes a potential security flaw. This
4903 change causes incompatibilities in the protocol.
4905 * Redefined also the MAC computation from the packet.
4906 An packet sequence number is now added to the MAC
4907 computation. This prevents possible replay attacks against
4908 the protocol. This change too causes incompatibilities
4911 Added `sequence' field to the SilcPacketContext to hold
4912 the current sequence number for the packet.
4914 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Added `created' field to the SilcIDListData in the file
4917 silcd/idlist.h to indicate the time when the entry was
4920 * Added `created' field to the SilcChannelEntry too. Affected
4921 file silcd/idlist.h.
4923 * Added `creation_time' aguments to all the announcement functions
4924 in the server. If it is provided then only the entries that
4925 was created after the provided time frame are actually
4926 announced. Affected file silcd/server.[ch].
4928 * The protocol says that the Channel ID's IP address must be
4929 based on the router's IP address. Added check for this in
4930 the silc_server_new_channel when processing incoming New Channel
4931 Payload. Affected file silcd/packet_receive.c.
4933 * Print out the correct version with --version in SILC client.
4934 Affected file irssi/src/silc/core/silc-core.c.
4936 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Fixed WHOWAS command to check for completnes of the client
4939 entry always, not just when the command is coming from client.
4940 Affected file silcd/command.c.
4942 * Added new function silc_server_packet_queue_purge to purge the
4943 outgoing data queue to the network. After the function returns
4944 it is guaranteed that the outgoing packet queue is empty.
4945 Affected file silcd/packet_send.[ch].
4947 * Purge the outgoing packet queue in the rekey protocol's final
4948 callback to assure that all rekey packets go to the network
4949 before quitting the protocol. Affected file silcd/server.c.
4951 * Added silc_client_packet_queue_parse as similar function as
4952 in server to the client library. The affected file is
4953 lib/silcclient/client.c.
4955 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Splitted silcd/server.c and created silcd/server_util.[ch]
4958 for utility functions.
4960 * Added new socket flag SILC_SF_DISABLED to indicate that the
4961 connection is open but nothing can be sent to or received from
4962 the connection. Affected file lib/silcutil/silsockconn.[ch].
4963 The checking for disabled socket is checked in the low level
4964 silc_socket_write and silc_socket_read functions.
4966 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Allow only nicknames and channel names that fits into the
4969 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4971 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * When processing JOIN command reply in server check that if
4974 the channel exists in our global list we'll move it the local
4975 list. Affected file silcd/command_reply.c.
4977 * Fixed the check whether client is joined on the channel already
4978 in JOIN command. Affected file lib/silcclient/command.c.
4980 * Fixed the JOIN command reply to check whether the channel
4981 already exists. Affected file lib/silcclient/command_reply.c.
4983 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Added silc_ske_status_string to map the SKE error numbers
4986 to readable strings. The affected files are
4987 lib/silcske/silcske[_status].[ch].
4989 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Do not show the private channels on the WHOIS channel list
4992 as it is not allowed by the protocol. The affected file is
4995 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Assure that the packet length digged from the actual packet
4998 is something sensible in the silc_packet_decrypt_rest_special
4999 in lib/silccrypt/silcpacket.c.
5001 * Free and NULL the allocated pointer in silc_hmac_alloc if
5002 the HMAC allocation fails. The affected file is
5003 lib/silccrypt/silchmac.c.
5005 * Print the selected security properties to the log files in
5006 the server. Affected file silcd/protocol.c.
5008 * Add SKE's reference counter even if calling the completion
5009 callback manually. Otherwise it goes negative, although it
5010 does not cause any problems. The affected file is
5011 lib/silcske/silcske.c.
5013 * Remove the client entry with short timeout after giving the
5014 KILL command. Affected file lib/silcclient/command.c.
5016 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5017 case all found clients are already disconnected (WHOWAS would
5018 found them) in the server. Affected file silcd/command.c.
5020 * Update the last_receive (time of last data received) to be
5021 updated only when received private or channel message so that
5022 the idle time showed in WHOIS makes more sense.
5024 * Added boolean field `valid' in to the SilcClientEntry in the
5025 client library to indicate whether the entry is valid or not.
5026 This fixes the nickname change bug on channel when changing
5027 the nickname to be same than the old (like nick to Nick) the
5028 nickname formatter doesn't set the new nick anymore to Nick@host.
5029 Affected file lib/silcclient/idlist.[ch].
5031 * Now actually fixed the nickname changing on disconnection.
5032 Added new function silc_change_nick to the Irssi SILC Client.
5033 Affected file irssi/src/silc/core/client_ops.c,
5034 irssi/src/silc/core/silc-nicklist.[ch].
5036 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Check that the public key exists in the GETKEY command before
5039 trying to encode it. Affected file silcd/command.c.
5041 * Print some notifications on received public keys with GETKEY
5042 command in the Irssi SILC Client. Affected files are
5043 irssi/src/fe-common/silc/module-formats.[ch],
5044 irssi/src/silc/core/client_ops.c.
5046 * Use IDENTIFY command to resolve the server information in the
5047 GETKEY command instead of INFO command. Affected file
5048 lib/silcclient/command.c.
5050 * All command reply functions in the client library now calls
5051 the pending command reply callbacks even if an error has
5052 occurred. The server has done this a long time and now it was
5053 time to move the client library to this as well. Now all
5054 errors can be delivered back to the pending command reply
5055 callbacks if necessary. Affected files are
5056 lib/silcclient/command[_reply].[ch].
5058 * Change the nickname on disconnection back to the username
5059 because in reconnect the server will enforce it to it anyway.
5060 Affected file irssi/src/silc/core/silc-servers.c.
5062 * Fixed a config file parsing bug in the Irssi SILC client.
5063 Affected file irssi/src/silc/core/clientconfig.c.
5065 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5067 * When printing the channel mode on JOIN, verify that the
5068 channel key and channel's HMAC are valid. Affected file
5069 irssi/src/silc/core/client_ops.c.
5071 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5074 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5075 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5077 * Removed channel key rekey task deleting from the function
5078 silc_server_save_channel_key. Affected file silcd/server.c.
5079 Added explicit timeout task context instead that is used to
5080 delete the task if we are registering a new task before the
5081 new task has elapsed.
5083 * When channel key rekey occurs the client library now saves
5084 the old channel key for a short period of time (10 seconds) and
5085 is able to use it in case some is still sending channel
5086 messages encrypted with the old key after the rekey. Affected
5087 file lib/silcclient/[idlist.h|client_channel.c].
5089 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Added check to the silc_server_new_id_real to not accept
5092 new ID if it is the sender's own ID. Affected file is
5093 silcd/packet_receive.c.
5095 * Assure that we do not announce ourself or the one we've
5096 sending our announcements when we're router and are announcing
5097 servers to our primary router. Affected file silcd/server.c.
5099 * Fixed silc_server_command_identify_check_client to assemble
5100 correct WHOIS packet. It send corrupted WHOIS packet and
5101 caused problem with router to router connections. Affected
5102 file silcd/command.c.
5104 Fixed also silc_server_command_whois_check the same way
5105 as for the IDENTIFY command.
5107 * Added new SilcIDListStatus to the server in the SilcIDListData
5108 structure. The status now includes the current status of
5109 the entry (like registered, resolved etc.). Affected file
5110 silcd/idlist.[ch]. Defined a bunch of different status types
5111 as well. This replaced the old boolean registered field as well.
5113 Added resolve_cmd_ident field to the SilcClientEntry structure
5114 too so that if the entry is for example being resolved so
5115 another command may attach to the same pending command reply
5116 without requiring to resolve the same entry again. This concept
5117 should optimize the WHOIS and the IDENTIFY resolving under
5118 heavy load by taking away unnecessary resolving for entries
5119 that are being resolved already.
5121 Added support for adding multiple pending commands for one
5122 command idenfier. Affected file silcd/command[_reply].[ch].
5124 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5125 before deleting the data. Otherwise the hash table will have
5126 freed data in comparison functions. Affected file is
5127 silcd/command_reply.c.
5129 * Fixed silc_idlist_replace_client_id to add the new entry to
5130 the cache with NULL nickname. Otherwise there will be invalid
5131 memory as the nickname after the nickname is freed. Affected
5132 file silcd/packet_receive.c.
5134 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5135 saved into wrong slots because the previous number of entries
5136 was not taken into account. Affected file silcd/idlist.c.
5137 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5139 * If we are router and we receive JOIN notify to a channel that
5140 does not have any users then notified client is marked as the
5141 channel founder, as it is it. The affected file is
5142 silcd/packet_receive.c
5144 * Added to the extended hash table API's table_del_*ext functions
5145 the destructor as argument too, so that the caller can decide
5146 which destructor to use or whether to use destructor at all.
5147 Affected file lib/silcutil/silchashtable.[ch].
5149 * Fixed ID Cache purging. It actually deleted the entries from
5150 the hash table after the data was freed. The hash table ended
5151 up comparing freed memory. The affected file is
5152 lib/silccore/silcidcache.c.
5154 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Fixed Irssi SILC client's KILL command's HELP syntax.
5158 * The USERS command now resolves the detailed user information
5159 if the userinfo field is missing. Affected file is
5160 lib/silcclient/command_reply.c.
5162 * Do not print error in silc_file_read if the read file does
5163 not exist. Just silently return NULL. Affected file is
5164 lib/silcutil/silcutil.c.
5166 * Fixed the silc_log_output to not wine about NULL filename
5167 and to not create some bogus " " filename. Affected file is
5168 lib/silcutil/silclog.c.
5170 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Fixed various printing bugs on the user interface in the
5173 Irssi SILC Client. Minor changes that were forgotten from
5176 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5178 * Fixed the configure.in.pre and the compilation and distribution
5179 environment to support the new autoconf 2.52. That version is
5180 now required to compile the CVS trunk.
5182 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5185 to generally parse user@fqdn format strings. Affected file
5186 lib/silcutil/silcutil.c.
5188 * Added nickname_format and nickname_force_format fields to the
5189 SilcClientParams structure. The first one defines the format
5190 for the nicknames that the library will enforce if the receives
5191 multiple same nicknames. The second one is boolean value and
5192 can be used to force the library to always enforce the format
5193 to the nicknames regardles whether there are multiple nicknames
5194 or not. This configurable formatting was employed to flexibly
5195 support accessing multiple nicknames from the user interface.
5196 The userinterface can now set the nicknames to what ever format
5197 they prefer. Affected file lib/silcclient/silcapi.h.
5199 Added function silc_client_nickname_format to the file
5200 lib/silcclient/idlist.c. It performs the nickname formatting.
5202 Added new field `hostname´ to the SilcClientEntry context.
5203 It holds the hostname of the client. Affected file is
5204 lib/silcclient/idlist.h.
5206 * Irssi SILC Client sets the nicknames in nick@hostn format.
5207 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5208 irssi/src/silc/core/silc-core.c.
5210 The WHOIS printing now also shows both the real nickname and
5211 the formatted nickname so that user knows how to access the
5212 user if there are multiple same nicknames cached. Affected
5213 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5214 printing formatting too to take the hostname now as a separate
5215 argument. The Affected file is
5216 irssi/src/fe-common/silc/modules-formats.[ch].
5218 * Changed the silc_client_get_clients_local to accept the formatted
5219 nickname as argument. It accepts the real nickname too but the
5220 formatted nickname can be used to find the true entry from
5221 multiple entries. Affected file lib/silcclient/silcapi.h and
5222 lib/silcclient/idlist.c.
5224 * Added nickname_format_parse field to the SilcClientParams.
5225 It is a callback function provided by the application to parse
5226 the nickname out of the formatted nickname string. The library
5227 calls it to get the nickname from the formatted string. Since
5228 the application generally knows better the format of the nickname
5229 string it parses it instead of the library, even though library
5230 encodes the formatted string. If the callback function is not
5231 provided then the library will use the string as is. The
5232 affected file is lib/silcclient/silcapi.h.
5234 * All the nickname strings passed to the client library in
5235 commands are now expected to be formatted nickname strings.
5236 If the command does not support the formatted nickname string
5237 it will assume that the sent string is the actual nickname.
5238 Affected file lib/silcclient/command.c.
5240 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Added public key authentication support to OPER and SILCOPER
5243 commands in the client library. Affected file is
5244 lib/silcclient/command.c.
5246 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5248 * Changed the get_auth_methdod client operation to be asynchronous.
5249 It can be async if the application resolves the authentication
5250 method from the server during the negotiation. Added new
5251 SilcGetAuthMeth completion callback that the application will
5252 call after resolving the authentication method.
5254 Added function silc_client_request_authentication_method that
5255 the application can use to resolve the authentication method
5256 from the server. Added also SilcConnectionAuthRequest callback
5257 that the library will call after the server has replied. The
5258 application can call this function if it does not know the
5259 current authentication method.
5261 Affected files are lib/silcclient/client.c and
5262 lib/silcclient/silcapi.h.
5264 * The Irssi SILC client now automatically resolves the authentication
5265 method incase any configuration information is not present (and
5266 currently there never is). The affected file is
5267 irssi/src/silc/core/client_ops.c.
5269 * Fixed public key authentication from the client library.
5270 Affected file lib/silcclient/protocol.c. Changed also the
5271 protocol specification about the public key authentication in
5272 the connection authentication protocol. The actual data to be
5273 signed is now computed with a hash function before signing.
5275 * Fixed the public key authentication from the server as well.
5276 Affected file silcd/protocol.c.
5278 * Removed the mlock()'s from the memory allocation routines.
5279 Affected file lib/silcutil/silcmemory.c. The ./configure does
5280 not check anymore for the mlock(). Affected file is
5283 * Fixed USERS command in server to allow the execution of the
5284 command for private and secret channels if the client sending
5285 the command is on the channel. Affected file silcd/command.c.
5287 * Fixed silc_client_get_clients_local to return the clients
5288 count correctly. It could return wrong value. Affected file
5289 lib/silcclient/idlist.c.
5291 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5294 types. The assembler optimizations seemed not to like 64-bit
5295 data types. The assmebler optimizations thus are now enabled
5296 also for BSD systems as opposed to only enable them for Linux.
5298 * Do not check for threads at all on BSD systems. Affected
5299 file configure.in.pre.
5301 * Removed -n and -h options from the Irssi SILC Client since
5302 they are not used in silc.
5304 * Fixed the prime generation to assure that the first digit
5305 of the generated random number is not zero since our conversion
5306 routines does not like number strings that starts with zero
5307 digit. If zero digit is seen the random number is regenerated.
5308 This caused some corrupted RSA keys when the zero first digit
5309 was met. Affected file lib/silcmath/silcprimegen.c.
5311 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5313 * Fixed WIN32 configuration in the ./configure script.
5314 Fixed to include xti.h on environments that has it.
5315 Patches by Carsten Ilchmann and andrew.
5317 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Changed the silc_id_create_client_id to be collision
5320 resistant. It is now assured that there cannot be created
5321 two same client ID's. I suspect that some weird bugs in
5322 the server were actually caused by duplicate Client IDs.
5323 Affected file silcd/serverid.[ch]. A router receiving
5324 new ID now also assures and informs the sending server
5325 if the ID caused collision.
5327 * Changed the silc_id_create_channel_id to also assure that
5328 there are no collisions.
5330 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5332 * Statement about ignoring the Mutual Authentication flag when
5333 performing rekey with PFS was a bit misleading. It is ignored
5334 if it was set in the initial negotiation, it cannot be even
5335 set in the rekey. Fixed in the ke-auth draft. Started the
5336 new versions of the protocol drafts in the doc/.
5338 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Fixed a bug in silc_client_command_identify_save when saving
5341 new channel information. The channel name was no duplicated
5342 and caused crash on exit. Affected file is
5343 lib/silcclient/command_reply.c.
5345 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5347 * Fixed the getkey command handling in the server. Send just
5348 empty OK reply to the sender if the key could not be fetched
5349 (but everything else was ok, like the key just was not available).
5350 Changed the public key parameter to optional in the protocol
5351 specs so that empty OK reply can be sent. Affected file
5354 Added a message to Irssi SILC client to tell to user if the
5355 server did not return a public key.
5357 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5359 * Fixed a channel key regeneration bug. It registered new
5360 timeout tasks exponentially until all system resources were
5361 used. Affected file silcd/server.c.
5363 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5365 * Added the SILC Document generator to the scripts/silcdoc.
5366 It can be used to generate the Toolkit Reference Manual out
5367 of the source tree. Internally it will also use the RoboDoc
5368 generator now imported in util/robodoc.
5370 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5372 * Added couple of return's in rekey protocol if error orccurred
5373 during the protocol. The execution must be terminated.
5374 Affected file silcd/protocol.c. Also, terminate the protocol
5375 always with timeout.
5377 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * The client's Client ID was created initally from the wrong
5380 nickname (it could have been in format nick@host) in the
5381 silc_server_new_client. Affected file silcd/packet_receive.c
5383 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Added some SILC_LOG_ERROR's to various error conditions
5386 if client could not be added to ID cache. Affected files
5387 silcd/packet_receive.c and silcd/server.c.
5389 * When client's sock->user_data is freed, NULL also the
5390 client->router and client->connection pointers. Added check
5391 for these pointers being NULL to various places around the
5392 code. Affected file silcd/server.c.
5394 * Added client->data.registered == TRUE checks to various
5395 places around the code to assure that unregistered client's
5396 are not handled when it is not allowed. Affected file
5399 * Added `bool registered' fields to all
5400 silc_idlist_[server|client]_get_* routines to indicate whether
5401 the fetched client needs to be registered or not. Affected
5402 file silcd/idlist.[ch].
5404 * Add your own entry as registered to the ID cache in the
5405 server. Affected file server.c.
5407 * Fixed a bug in silc_server_new_server. The SilcServer was
5408 set as the new server's context instead of SilcServerEntry.
5409 This naturally caused some weird bugs.
5411 * Added "updated" field the SilcChannelEntry which indicates
5412 the time since the channel entry was last accessed. This
5413 can be used to determine whether it is necessary to
5414 announce the channel after backup resuming protocol.
5415 Affected files silcd/idlist.[ch].
5417 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5419 * Do not delete the channel rekey task when adding it
5420 for in silc_server_create_channel_key.
5422 * Changed the silc_server_create_channel_key to return
5423 TRUE or FALSE to indicate the success of the channel key
5426 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Fixed MSVC++ project files and added missing files to
5429 Makefiles under win32/.
5431 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Do not add TCP_NODELAY flag if the operating system
5434 does not have it defined. Affected files are
5435 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5437 * Fixed buffer overflow from Irssi SILC Client. Affected
5438 file irssi/src/fe-common/core/themes.c.
5440 * Fixed double free in client library in the file
5441 lib/silcclient/client.c when disconnecting from server.
5443 * Applied double free patch from cras to Irssi SILC client.
5444 Affected files irssi/src/core/[modules/expandos].c
5446 * Fixed the disconnection handling to Irssi SILC Client.
5447 The application must call silc_client_close_connection
5448 in ops->connect client operation in case of failure of
5449 the connection. Affected file is
5450 irssi/src/silc/core/client_ops.c.
5452 * Do not set sock->protocol to NULL in the function
5453 silc_client_close_connection after executing the protocol's
5454 final callback since the sock might not be valid anymore.
5455 Affected file lib/silcclient/client.c.
5457 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5459 * Do not enable SILC_THREADS if the linking with libpthread
5460 did not happen. Affected file configure.in.pre.
5462 * Added notion to protocol specification that server must
5463 verify the sent authentication payload with CMODE when
5464 setting the channel founder key. Implemented it to the
5465 server. Affected file silcd/command.c.
5467 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5469 * Added _EXTRA_DIST SILC distribution variable to the
5470 distributions file. It is used to conditionally add extra
5471 files or directories to the specific distribution. Affected
5472 files ./prepare, Makefile.am.pre and distributions.
5474 Removed the `_' from the start of the distribution names.
5477 * Added README.WIN32 for instructions to compile the Toolkit
5480 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5482 * Fixed a double free in disconnection in the server. Affected
5483 file is silcd/server.c.
5485 * Fixed the lib/silcske/groups.c to work now also with GMP
5486 MP library. The string conversion did not work when using
5487 specific base and the base is indicated in the string as well.
5489 * Created win32/ directory which now includes MSVC++ specific
5490 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5491 It will appear only in the toolkit distribution
5493 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5495 * Changed the key material distribution function in case when
5496 the hash output is too short. The data is now concatenated
5497 a bit differently than it used to. Made the change to the
5498 SKE protocol specification.
5500 * Added better GMP detection to configure.in.pre. A patch
5503 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5505 * Fixed a minor bug in SKE that might cause some problem on
5506 some platforms. Affected file lib/silcske/silcske.c.
5508 * Added the cookie checking for initiator in the SKE. It checks
5509 that the responder returns the sent cookie unmodified. The
5510 affected file is lib/silcske/silcske.c. Added new SKE
5511 error type INVALID_COOKIE that can be sent during the
5512 negotiation. Fixed some memory leaks as well.
5514 * Added the "invalid cookie" error message to Irssi SILC client's
5517 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5519 * Added `task_max' field to the SilcClientParams to indicate
5520 the maximum tasks the scheduler can handle. If set to zero,
5521 default values are used. Affected file lib/silcclient/silcapi.h.
5523 * Fixed memory leaks in silc_client_close_connection. Affected
5524 file lib/silcclient/client.c.
5526 * Added silc_client_del_client_entry to client library to free
5527 all memory of given client entry. Affected file is
5528 lib/silcclient/idlist.[ch].
5530 * Added new functions silc_client_del_channel and
5531 silc_client_del_server to delete channel and server entries.
5532 Affected file lib/silcclient/[silcapi.h/idlist.c].
5534 * Removed silc_client_del_client_by_id from silcapi.h.
5536 * Fixed the INFO command to return the server's own info
5537 correctly when querying by Server ID. Affected file is
5540 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5542 * Removed the non-blocking settings in WIN32 code in the
5543 silc_sock_[read/write] and added SleepEx instead. Affected
5544 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5545 of input data is now checked with FIONREAD and ioctlsocket.
5547 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * Call silc_schedule_task_del_by_context in the
5550 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5551 Affected file lib/silccore/silcprotocol.c.
5553 * Call silc_protocol_cancel for active protocols in the
5554 silc_server_close_connection if the funtion
5555 silc_server_free_sock_user_data has not been called.
5556 Affected file silcd/server.c.
5558 * Generic tasks cannot be deleted using the del_by_fd
5559 task deleting function since generic tasks does not match
5560 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5562 * Added a notion to SILCOPER help file that the SILCOPER works
5563 only on router server, not on normal server.
5565 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5567 * Added for WIN32 support for the new scheduler as well.
5568 Affected file lib/silcutil/win32/silcwin32schedule.c.
5570 * Fixed the SHA1 implementation to work on various platforms.
5572 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5575 API. It is part of the scheduler now. Everything else is
5576 as previously but some functions has changed their names.
5577 Checkout the lib/silcutil/silcschedule.h for the interface.
5578 Updated all applications to use the new interface. Affected
5579 files are lib/silcutil/silcschedule.[ch].
5581 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5583 * Found a bug in the SKE implementation. The HASH value,
5584 specified by the protocol, was not computed correctly. The
5585 public key of the responder was not added to the computation
5586 even though it is mandatory. Affected file lib/silcske/silcske.c.
5587 This unfortunately causes incompatibilities with older
5588 clients and servers.
5590 * Added WIN32 specific network init and uninit functions:
5591 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5592 the Winsock2. Affected file lib/silcutil/silcnet.h and
5593 lib/silcutil/win32/silcwin32net.c.
5595 * Set the socket always to nonblocking mode on WIN32 after
5596 reading data or writing data. Affected file is
5597 lib/silcutil/win32/silcwin32sockconn.c.
5599 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5601 * Fixed various compilation problems under WIN32. Affected
5602 files lib/silcutil/win32/silcwin32thread.c and
5603 lib/silcutil/win32/silcwin32schedule.c.
5605 * Removed all _internal.h #includes from public header
5606 files. Internal headers must never be included from
5609 Removed also the lib/silcske/payload_internal.h file.
5611 * All include files that may be needed (public and some others
5612 included by the public headers) by application developers are
5613 now copied to the ./includes directory. It does not copy any
5614 internal headers. Affected file Makefile.defines.pre and all
5615 Makefile.am's under lib/ and subdirs.
5617 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5619 * Do not change the ~/.silc directory's permissions automatically.
5620 Affected file irssi/src/silc/core/clientutil.c.
5622 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5624 * Do not cancel the protocol in silc_server_close_connection
5625 it might cause recursion. Now cancelled in the function
5626 silc_server_free_sock_user_data. Affected file silcd/server.c.
5628 * Fixed the silc_server_remove_clients_by_server to regenerate
5629 the channel keys correctly finally. Added also new function
5630 silc_server_remove_clients_channels to actually do it.
5631 Affected file silcd/server.c.
5633 * Fixed the silc_server_new_channel to not crash by giving
5634 wrong router to the new channel. Affected file is
5635 silcd/packet_receive.c.
5637 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5640 which is given as argument to the silc_client_alloc now.
5641 It can be used to configure the client and set various parameters
5642 that affect the function of the client.
5644 * The USERS command in server did not check whether the channel
5645 is private or secret. Affected file silcd/command.c.
5647 * Added new argument to the USERS command in protocol specification.
5648 The USERS command now can take the channel name as argument
5649 as well. Added support for this in client and server and
5650 updated the protocol specs.
5652 * Completed the GETKEY command in client. It can be now used
5653 to fetch also servers public key not only some clients.
5654 Affected files lib/silcclient/command[_reply].c.
5656 * Added silc_client_get_server to return server entry by the
5657 server name. Affected files lib/silcclient/silcapi.h and
5660 * Redefined the IDENTIFY command in protocol specification to be
5661 more generic. It now can be used to query information about
5662 any entity in the SILC Network, including clients, servers and
5663 channels. The query may be based either the entity's name
5664 or the ID. Added support for this in both client and server.
5666 Affected files silcd/command.c and lib/silcclient/command.c
5667 and command_reply.c.
5669 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5670 the _from_client and _from_server functions. Affected file
5673 * Added silc_client_get_channel_by_id_resolve to the file
5674 lib/silcclient/silcapi.h to resolve channel information by
5675 its ID. Added also silc_client_get_channel_by_id that
5676 does not resolve it from the server.
5678 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5680 * Added SilcServerEntry context into the client library
5681 to represent one server. The INFO command now allocates
5682 these to save the resolved server info. For now on the
5683 client library will also keep information about servers,
5684 connected and resolved with INFO.
5686 The INFO command now allocates the SilcServerEntry context
5687 and saves the server info there. The COMMAND_REPLY in
5688 the INFO now returns the parameters to application in
5689 same order as defined in the protocol specification.
5691 The entries are cached in the client->server_cache.
5693 * The INFO command is now issued after received the Client ID
5694 from the server. Affected file lib/silcclient/client.c.
5696 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5697 to the application as the mode changer might be server.
5698 It is guaranteed that NULL is not returned anymore to the
5699 application. Affected file lib/silcclient/client_notify.c.
5701 The ID Type is now also passed to the application so that
5702 it can check whether the returned entry is SilcClientEntry
5705 Added new function silc_client_get_server_by_id to return
5706 the server entry by ID. Affected files are the
5707 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5709 * Do not create the channel in the Irssi SILC Client when issuing
5710 the JOIN command but when received the sucessful JOIN command
5711 reply. Otherwise the channel might get created even though we
5712 could not join it. The Affected file is
5713 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5715 * Fixed a channel joining bug in router. The router must also
5716 check the channel modes, invite and ban lists etc. when serving
5717 the JOIN command sent by normal server. Affected file is
5718 silcd/command.c. The router now resolves the client's
5719 information from the server who sent the JOIN command if it
5720 does not know it, and processes the JOIN command only after
5723 * Changed the SilcCommandCb to take new argument; void *context2.
5724 Affected file lib/silccore/silccommand.h
5726 The second argument in the command callbacks in the server now
5727 includes the SilcServerCommandReplyContext if the command was
5728 called as pending command callback from the command reply.
5729 Otherwise it is NULL. When called as pending the status of the
5730 command reply will be checked and if it was erronous the
5731 error will be sent to the original sender of the command.
5732 This way the client always receives the error messages even
5733 though the server was actually the one who received the error
5734 when it resent the command to router, for example. Affected
5735 files silcd/command[_reply].[ch].
5737 * Fixed sending WHOWAS command's error message to client if
5738 the requested client could not be found. It was missing.
5741 * Changed the CMODE and CUMODE commands reply arguments in the
5742 protocol specification. The Channel ID is now sent in both
5743 of the commands to identify the channel. Implemented this
5744 new feature to the client and server. Affected files
5745 lib/silcclient/command_reply.c and silcd/command.c.
5747 * Made better checks for invite and ban lists in the JOIN
5748 command in server. Affected file silcd/command.c.
5750 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5752 * The server now performs the incoming host IP/DNS lookup
5753 using the silc_socket_host_lookup and thus does not block
5754 the server anymore. Affected file silcd/server.c.
5756 * Completed the multi-thread support for SILC Scheduler in
5757 the lib/silcutil/silcschedule.c.
5759 * Fixed the configure.in.pre to detect the pthread correctly
5762 * Fixed a deadlock in silc_task_queue_wakeup in the file
5763 lib/silcutil/silctask.c.
5765 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5767 * Added new function silc_schedule_wakeup that is used in
5768 multi-threaded environment to wakeup the main thread's
5769 schduler. It needs to be used when a thread adds a new task
5770 or removes a task from task queues. After waking up, the
5771 scheduler will detect the task queue changes. If threads
5772 support is not compiled in this function has no effect.
5773 Implemented the wakeup mechanism to both Unix and WIN32
5774 systems. Affected files are lib/silcutil/silcschedule.[ch],
5775 lib/silcutil/unix/silcunixschedule.c and the
5776 lib/silcutil/win32/silcwin32schedule.c.
5778 * Added new function silc_task_queue_wakeup to wakeup the
5779 scheduler by the specified task queue. Affected file
5780 lib/silcutil/silctask.[ch].
5782 * The silc_socket_host_lookup_start now wakes up the scheduler
5783 after adding the timeout task. Affected file is
5784 lib/silcutil/silcsockconn.c.
5786 * The silc_socket_host_lookup is synchronous now if the threads
5787 support is not compiled in. However, the callback is still
5788 called asyncronously through the scheduler, anyway. Affected
5789 file lib/silcutil/silcsockconn.c.
5791 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5793 * Added new function silc_socket_host_lookup to perform
5794 asynchronous IP and FQDN lookups for the socket connection.
5795 Affected files lib/silcutil/silcsockconn.[ch].
5797 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5799 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5800 that may or may not compile the mutex support in.
5802 Changed the silc_mutex_alloc interface. It allocates the
5803 mutex now to the sent pointer and returns TRUE or FALSE.
5805 Affected file lib/silcutil/silcmutex.h.
5807 * Wrote the SILC Task Queue interface to support multi-threads.
5808 Affected file lib/silcutil/silctask.[ch].
5810 * Wrote the SILC Scheduler to support multi-threads. Affected
5811 file lib/silcutil/silcschedule.c.
5813 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5815 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5816 in lib/silcutil/win32/.
5818 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5820 * Defined SILC Mutex API and SILC Thread API and implemented
5821 them for Unix. Affected files are
5822 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5823 lib/silcutil/unix/silcunixmutex.c and
5824 lib/silcutil/unix/silcunixthread.c.
5826 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5828 * Fixed the silc_server_remove_clients_by_server's channel
5829 key re-generation. The hash table handling was incorrect
5830 and would not work with many channels. Affected file is
5833 * Fixed some memory leaks around the server code.
5835 * Rewrote the silc_server_get_users_on_channel to support IPv6
5836 based Client ID's. Affected file silcd/server.c.
5838 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5839 specification. However, a separate document must be written
5840 to define the detailed signing procedure and the payload
5841 associated with the flag. Defined the flag to the
5842 lib/silccore/silcchannel.h as well.
5844 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5846 * Changed the dynamic tables to static size tables in the
5847 lib/silccrypt/silchmac.c.
5849 * Removed GCC dependencies from the code. A patch by cras.
5851 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5853 * Do not show the error "Error receiving packet bla bla"
5854 in server if it really was not an error (-2 means that reading
5855 is pending). Affected file silcd/server.c.
5857 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5859 * Fixed a possible crash in silc_server_remove_clients_by_server
5860 in silcd/server.c. Fixed there also some memory leaks.
5862 * Fixed the silc_idlist_replace_client_id. It could replace
5863 wrong key in the hash table. Affected file silcd/idlist.c.
5865 * Do not check whether there are global users on the channel
5866 if the channel->global_users is FALSE. Affected functions
5867 silc_server_remove_from_one_channel and
5868 silc_server_remove_from_channels in silcd/server.c. Also,
5869 do not check if the removed client is local as we can be
5870 sure that global client was not removed from the channel
5871 and checking for global users is not needed.
5873 * The silc_server_remove_clients_by_server now re-generates
5874 the channel keys correctly for those channels that had
5875 clients removed from them. Affected file silcd/server.c.
5877 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5879 * Found the reason of random crashes in the server. We weren't
5880 ignoring the SIGPIPE signal (which can be sent in write())
5881 and it crashed the server. Affected file silcd/silcd.c.
5883 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5885 * Assure that sock->user_data is not NULL in the function
5886 silc_server_packet_send in silcd/packet_send.c.
5888 * Disconnect the remote connection if it could not be added
5889 to any ID lists in the server. The affected file is
5892 * Check in silc_server_packet_send[_real/dest] that the
5893 socket is not disconnecting and ignore the data if it is.
5894 Affected file silcd/packet_send.c.
5896 * Define inline to __inline on native WIN32 compilation.
5897 Affected file includes/silcwin32.h.
5899 * Added some explicit type casts for inline code since MSVC
5900 require them. Affected files lib/silcutil/silcbuffer.h,
5901 lib/trq/silcdlist.h and lib/trq/silclist.h.
5903 * Print warning in log files from now on if the packet
5904 decryption fails. Affected file silcd/server.c.
5906 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5908 * Changed the `say' client operation's interface to accept
5909 new `type' argument to indicate the type of the message sent
5910 by the library. The application may filter the library's
5911 messages according the type. The affected file is the
5912 lib/silcclient/silcapi.h.
5914 * Added two new functions to lib/silcclient/silcapi.h:
5915 silc_client_del_client and silc_client_del_client_by_id.
5916 Affected file lib/silcclient/idlist.c.
5918 * Moved the clientincludes.h from includes/ to silc/ and
5919 serverincludes.h from includes/ to silcd/.
5921 * The modes for the CMODE and CUMODE are now passed as
5922 uint32 for application with COMMAND_REPLY. The affected
5923 file is lib/silcclient/command_reply.c.
5925 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5927 * /WHOIS without arguments shows client's own information.
5928 Affected file lib/silcclient/command.c.
5930 * Changed PING to not accept any arguments. The specs
5931 says that client can ping only the connected server so
5932 requiring an argument is not needed. Affected file is
5933 lib/silcclient/command.c.
5935 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5937 * Fixed a fatal bug in private message sending and reception
5938 encryption and decryption when using private message keys.
5939 The implementation was incorrect and did not follow the
5940 specification. It causd that some of the message were
5941 lost since it did not use the sending and receiving keys
5942 as the protocol suggests. This has been fixed and will cause
5943 incompatibilities with older clients when sending private
5944 message encrypted with private message keys. Affected files
5945 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5946 and various other in Irssi SILC Client.
5948 Added `responder' boolean argument to the functions
5949 silc_client_add_private_message_key[_ske] to indicate when
5950 the key is added as responder or initiator of the key
5953 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5955 * Removed the silc_ske_check_version function and created
5956 a SilcSKECheckVersion callback. Added also a function
5957 silc_ske_set_callbacks that is now used to set all SKE
5958 callbacks. The callback functions are not given to
5959 the SKE functions anymore, but this function is used to
5962 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5964 * Added `silc_version' argument to the silc_client_alloc
5965 to define the version of the application for the library.
5966 The library will use the version string to compare it
5967 against the remote host's (usually a server) version
5968 string. Affected file lib/silcclient/silcapi.h
5970 * Added the KE protocol context to Key Agreement context
5971 in client library so that we can abort the SKE if it
5972 is in process when we get timeout. Affected file is
5973 lib/silcclient/client_keyagr.c.
5975 * Do not resolve the client ID forever if it returns in the
5976 first time that such client does not exist. This was done
5977 for example with private message. Affected file is
5978 lib/silcclient/client_prvmsg.c.
5980 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5982 * Do not add regex.h for WIN32. The affected file
5983 includes/silcincludes.h.
5985 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5986 not work yet 100%. It generates the DLL's automatically
5987 when compiling with --with-win32 under cygwin.
5989 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5991 * lib/contrib/regex.c is not compiled on WIN32.
5993 * Added silc_net_get_socket_opt function to the
5994 lib/silcutil/silcnet.h.
5996 * Added includes/silcwin32.h for WIN32 specific includes
5999 * Do not use ptime structure or any of the posix process
6000 functions on WIN32 in lib/silccrypt/silrng.c.
6002 * Added silc_gettimeofday to provide generic function
6003 for struct timeval on all platforms. Added the function
6004 to lib/silcutil/silcutil.h.
6006 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6008 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6009 library as they clearly belong there. As a plus side we
6010 can make the actual socket connection routines platform
6013 Added also new generic function silc_socket_read and
6014 silc_socket_write (that used to be silc_packet_[read/write].
6015 The implementation of these are platform specific.
6017 * Added WIN32 specific routines of silc_socket_[read/write]
6018 to lib/silcutil/win32/silcwin32sockconn.c.
6020 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6022 * Added preliminary support for native WIN32 compilation under
6023 cygwin (using the -mno-cygwin option for GCC) to the
6024 ./configure.in.pre. The --with-win32 now prepares the
6025 compilation for native WIN32.
6027 * Rewrote the SILC Scheduler interface in the file
6028 lib/silcutil/silcschedule.h. The scheduler is now context
6029 based and does not have anymore any global static scheduler.
6030 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6031 and created lib/silcutil/win32 directory for WIN32 based
6034 * Added Unix specific network routines to the
6035 lib/silcutil/unix/silcunixnet.c and the old
6036 lib/silcutil/silcnet.c includes now only generic routines.
6038 Added WIN32 specific network routines to the
6039 lib/silcutil/win32/silcwin32net.c.
6041 * Added Unix specific utility functions from the
6042 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6044 * Added WIN32 SILC Scheduler to the file
6045 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6048 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6050 * Do not handle JOIN notify in the server if the target client
6051 is not registered (idata->registered == FALSE). The affected
6052 file is silcd/packet_receive.c.
6054 * Update the nickrec->founder in event_cumode in the Irssi SILC
6055 client. Affected file irssi/src/silc/core/silc-channels.c.
6057 * Fixed the CUMODE_CHANGE notify handling in the server when
6058 server and router are announcing their clients on channels.
6059 Now the mode changes are saved and notified correctly. The
6060 affected file is /silcd/packet_receive.c.
6062 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6063 They really did not replace the cache entry in the ID Cache.
6064 Now they do that. Affected file silcd/idlist.c.
6066 * Fixed the KICK notify handling in the Irssi SILC client to
6067 update the channel records so that the kicked client does not
6068 appear to be on the channel. The affected file is
6069 irssi/src/silc/core/silc-channels.c.
6071 * Always update the conn->current_channel when executing command
6072 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6074 * Fixed the KILL notify handling in Irssi SILC client to remove
6075 the killed client on all channels.
6077 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Fixed the silc_parse_command_line to remove extra spaces
6080 from the start and end of the arguments. Affected file is
6081 lib/silcutil/silcutil.c.
6083 * Cancel and free any active protocol in the function
6084 silc_server_close_connection. Affected file silcd/server.c.
6086 * Cancel and free any active protocol in the function
6087 silc_client_close_connction. Affected file is
6088 lib/silcclient/client.c.
6090 * Do not execute the KILL command for clients that are in
6091 history (ie. they are not in the network). Affected file is
6094 * Fixed KILL notify handling, client does not crash anymore.
6095 Affected file irssi/src/silc/core/silc-channels.c.
6097 * Reduced the default packet buffer size from 2048 to 1024 in
6098 lib/silccore/silcpacket.c.
6100 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6101 counter to the SKE context that is incresed when the SKE library
6102 performs async operation outside the library. If the outside
6103 process frees the SKE context and FREED status will be set
6104 and the library will detect after the sync operation that the
6105 libary is freed. The affected files are
6106 lib/silcske/silcske[_status].[ch].
6108 * Resolve the client entry information in the function
6109 silc_client_channel_message to assure that NULL pointer is not
6110 passed as client entry to the application. */
6112 * Fixed the task timeout calculation to assure that there is
6113 never negative timeouts. The affected file is
6114 lib/silcutil/silcschedule.c.
6116 * Fixed the channel user mode notification sending in server.
6117 It was sent point-to-point to the router (or to server by router)
6118 but it needs to be destined to a channel. The routines now
6119 supports sending the channel user mode notifys to the channels
6120 when announcing clients and channels. Affected files are
6121 silcd/server.c and silcd/packet_receive.c.
6123 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6124 It did not actually replace the old channel entry in the cache.
6125 Affected file lib/silcclient/client_notify.c.
6127 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6129 * Fixed a possible crash in silc_packet_send_prepare. It now
6130 assures always that there is enough space in the buffer and
6131 at the tail area of the buffer (for MAC).
6133 Fixed the inbound buffer reallocation in silc_packet_read.
6134 It was old code and did not handle the reallocation correctly.
6137 The affected file is lib/silccore/silcpacket.c.
6139 * Fixed buffer overflow in silc_parse_nickname in the file
6140 lib/silcutil/silcutil.c.
6142 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * make install generates new server keys only if there is not
6147 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6149 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6150 Added check that if the NOREPLY is set then we will not send
6151 the away message. This avoids infinite loop of away messages
6152 if both clients are away. The affected file is
6153 lib/silcclient/client_prvmsg.c.
6155 * Fixed client crash if /NICK was given without arguments.
6156 Affected file lib/silcclient/command.c.
6158 * Server does not send the invite list in INVITE command back
6159 to the client if the list was not altered. Added this notion
6160 to the protocol spec as well. Affected file silcd/command.c.
6162 Fixed possible crash in INVITE command by checking the
6163 value of silc_server_get_client_route command.
6165 * Fixed the INVITE notify type handling. The arguments are now
6166 taken in correct order and client does not crash. The affected
6167 file is irssi/src/silc/core/silc-channels.c.
6169 Removed the "Inviting xxx to channel" message from the
6170 client library away and let the application handle it.
6171 Affected file lib/silcclient/command.c. Added that message
6172 to Irssi SILC client's message formats.
6174 * Fixed CMODE command crash in client. It now checks the
6175 amount of arguments correctly and does not crash. The affected
6176 file is lib/silcclient/command.c.
6178 * Do not create new channel automatically in silc_channels_join
6179 but check whether the channel by that name already exists.
6180 Affected file irssi/silc/core/silc-channels.c.
6182 * Do not send the SERVER_SIGNOFF to router if the disconnected
6183 entity was the router. Affected file silcd/server.c.
6185 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6186 SILC client as it was missing from there.
6188 Added the handling of the KICK notify to the Irssi SILC client
6189 as it was missing. Added "you have been kicked" message to
6190 Irssi SILC client's message modules formats.
6192 Added the handing of the KILL notify to the Irssi SILC client
6193 as it was missing. Added the kill message module formats
6196 The affected file is irssi/src/silc/core/silc-channels.c.
6198 * The router did not save the channel mode the server announced.
6199 Affected file silcd/packet_receive.c.
6201 * Fixed a possible crash in INFO command in server. If the
6202 server did not provide the server info it crashed. Affected
6203 file silcd/command.c.
6205 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Fixed the GETKEY command in the server to check also the
6208 global list. Otherwise the GETKEY would not work correctly
6209 in normal SILC server. Affected file silcd/command.c.
6211 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Fixed GETKEY crash, it crashed if the command did not succseed.
6215 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6218 is now real and not just an macro interface to GMP.
6220 Removed the entire GMP from the source tree and imported new
6221 NSS MPI library instead. Reason for removing GMP is that it is
6222 extremely large and compiles extremely slow. The NSS MPI
6223 is only a few files and compiles in less than 10 seconds.
6224 The speed is also about the same as GMP. The MPI is imported
6225 to lib/silcmath/mpi.
6227 If the system has GMP installed we will still use the GMP.
6228 If it is not then the NSS MPI will be compiled.
6230 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6232 * Merged a long nickname (127 characters long) crash bugfix from
6233 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6235 * Merged a freed memory reference bugfix from Irssi CVS tree.
6236 Affected file irssi/src/core/commands.c.
6238 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Added the server's public key sving and verification to the
6241 server when performing the SKE. This was missing and the
6242 remote server's (or router's) public key was accepted without
6243 checking whether we have it previously or trust it at all.
6244 Affected file silcd/protocol.c.
6246 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Check in the silc_server_timeout_remote if protocol is active
6249 and make sure that the protocol's final callback is called so
6250 that all memory if freed. Affected file silcd/server.c.
6252 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * silc_server_whois_send_reply crashed the server if the nickname
6255 was 127 characters long. Affected file silcd/command.c.
6257 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Added sanity check to the silc_server_new_client. If the hostname
6260 is provided inside username then check that the provided hostname
6261 really is the same as the resolved one. If the hostname was not
6262 resolved then check it from the public key. Affected file is
6263 silcd/packet_receive.c.
6265 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6266 if the server disconnected us and the connection is not valid
6267 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6269 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6270 the library to the lib/silcutil/silcutil.[ch].
6272 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Close log file after open. Affected file
6275 lib/silcutil/silclog.c.
6277 * Check whether sock == NULL in silc_client_send_packet and return
6278 if it is. Affected file lib/silcclient/silcclient.c.
6280 * Check rec->entry == NULL in the Irssi SILC Client before
6281 sending the channel message. Affecte file is
6282 irssi/src/silc/core/silc-servers.c.
6284 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Merged a splitted window bugfix from Irssi CVS tree. The
6287 affected file is irssi/src/fe-text/textbuffer-view.c.
6289 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6290 It did not print nickname.
6292 * Improved the distributions system a bit.
6294 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6297 irssi/src/fe-text/gui-window.c.
6299 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6300 to in-active server. The affected file is
6301 irssi/src/silc/core/client_ops.c.
6303 * Resolve the client in USERS command reply if the entry does
6304 not have username resolved. The affected file is
6305 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6306 command to WHOIS command to really resolve stuff. The USERS
6307 is not used any more in any critical section so WHOIS can
6308 be used even though it might be slower than IDENTIFY.
6310 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6313 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6315 * Changed the protocol API a bit more consistent in the
6316 lib/silccore/silcprotocol.[ch].
6318 * Changed the following headers to ROBODoc format:
6320 lib/silccore/silcpayload.h
6321 lib/silccore/silcprotocol.h
6322 lib/silccore/silcsockconn.h
6324 All core library headers are now formatted.
6326 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Fixed a bug in Irssi SILC client; do not show that you are
6329 server/router operator if you really are not. Affected file is
6330 irssi/src/silc/core/client_ops.c.
6332 * Renamed silc_command_free_payload to silc_command_payload_free.
6333 Affected file lib/silccore/silccommand.h
6335 * Added silcmath.h to include the prototoypes of various routines
6336 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6339 * Changed the following headers to ROBODoc format:
6341 lib/silccore/silcchannel.h
6342 lib/silccore/silccommand.h
6343 lib/silccore/silcid.h
6344 lib/silccore/silcidcache.h
6345 lib/silccore/silcmode.h
6346 lib/silccore/silcnotify.h
6347 lib/silccore/silcpacket.h
6348 lib/silcmath/silcmath.h
6350 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Added checking to the server code not to start the server if
6353 ciphers and stuff are not configured properly. Affected files
6354 silcd/serverconfig.[h] and silcd/server.c.
6356 * Changed the layout of the header files of the public interfaces
6357 in the SILC libraries. The new layout supports ROBODoc
6358 documentation tool (and some others) so that it is easy to create
6359 a library reference manual. All the other headers and source
6360 code must still follow the CodingStyle document. Also source
6361 code must not include these ROBODoc stuffs, only the headers.
6362 Furthermore, all public interface headers must now be named
6363 by using `silc' prefix, example: silcapi.h, silccipher.h.
6364 Some files were renamed due to this. All the other headers
6365 must not be used as public interfaces. I will update the
6366 CodingStyle document later. Changed following headers, so far:
6368 lib/silcclient/silcapi.h
6369 lib/silccore/silcauth.h
6370 lib/silccore/silcprivate.h
6371 lib/silccrypt/silcdh.h
6373 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Removed silc_client_packet_send_flush from the client library
6378 as it is not needed. Affected file lib/silcclient/client.[ch].
6380 * Added printing of message of unresolved authentication method
6381 to the Irssi SILC client. Added it to the module formats.
6382 Removed the same message from the client library.
6384 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Added new distribution feature, DISTLABEL. Every distribution
6387 can define own preprocessor label that can be used in the
6388 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6389 file distributions, acconfig.h.pre and prepare.
6391 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * Added Makefile.defines_int to include the actual definitions
6394 for Makefile.defines.in. Tested the new distribution system,
6395 created distributions and tested installation.
6397 * Added AWAY message printing to the Irssi SILC client. Added
6398 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6400 * Added SCONNECT command to call the SILC's CONNECT command.
6401 Cannot use CONNECT directly since Irssi uses that internally.
6402 Affected file irssi/src/silc/core/silc-servers.c.
6404 Added ACTION local command. It is same as ME command but takes
6405 the channel as mandatory argument.
6407 Rewrote some of the Irssi's help files to suite for SILC
6410 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Added Makefile.defines[.in] that should for now on be included
6413 in all Makefile.am file in the source tree. That file includes
6414 all common compilation definitions for SILC source tree.
6416 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Minor changes to the ./prepare script to change the package
6419 name according the distribution name to the configure.in.
6421 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Created new distribution system. Added file `distributions'
6424 that defines all the distributions that can be created out of
6425 the SILC source tree. The ./prepare script now reads that
6426 file to determine how to prepare the distributions. The
6427 first argument to the ./prepare is the name of the distribution
6428 and second is the version of the distribution. If given
6429 without arguments it creates the default (toolkit) distribution
6430 with the default version (defined in ./prepare).
6432 All Makefile.am files that are subject to the distributions
6433 are now named as Makefile.am.pre. These are ./Makefile.am
6434 and lib/Makefile.am. Others may be changed later.
6436 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6438 * Added invite list, ban list, some key management and connection
6439 error message printing to module formats in the Irssi SILC client.
6441 * Added new silc_client_set_away_message to set the away message
6442 that is back to the person who sent private message. The
6443 affected file lib/silcclient/silcapi.h and the
6444 lib/silcclient/client_prvmsg.c.
6446 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * Fixed the private message sending in the Irssi SILC client,
6449 added local command KEY to the Irssi SILC client.
6451 Added key management and key agreement message formats to the
6452 irssi/src/fe-common/silc/module-formats.[ch].
6454 Added USERS (alias WHO) printing, server/router operator
6455 indication and LIST command printing to the module formats.
6457 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6459 * Fixed channel joining notify handling, cumode notify handling
6460 from Irssi SILC client.
6462 * Added SILC specific module-formats to the Irssi SILC client so
6463 that SILC specific message hilighting, colors etc is possible.
6464 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6466 Added channel mode, channel user mode, actions, notices,
6467 whois and whowas printing to the the module-formats.c.
6469 * Fixed a bug in channel deletion in the server. The channel
6470 is not left to the cache even if the channel founder auth mode
6471 is set when there are no users anymore on the channel. Affected
6472 file silcd/server.c.
6474 * The silc_net_localhost now resolves the entire hostname including
6475 the domain name. Affected file lib/silcutil/silcnet.c.
6477 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Changed the ask_passphrase client operation to be ascynchronous.
6480 It has now a completion callback and a context that the
6481 application must call after it has got the passphrase from
6482 the user. Affected files lib/silcclient/silcapi.h,
6483 lib/silcclient/protocol.c, lib/silcclient/command.c and
6486 Added SilcAskPassphrase callback that the application calls
6487 to deliver the passphrase to the library.
6489 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6490 The public key verification and especially a certificate
6491 verification is asynchronous procedure.
6493 Added new SILC_SKE_STATUS_PENDING status to indicate the
6494 request is pending and a callback will be called to finalize
6497 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6498 indicate that remote end did not send its public key (or
6499 certificate), even though we require it. Added check for this
6500 condition in the SKE. This was a security bug, now fixed.
6502 Defined new SilcSKEVerifyCbCompletion callback that is called
6503 when the verification process is completed.
6505 The affected files lib/silcske/silcske_status.h and
6506 lib/silcske/silcske.[ch].
6508 * Changed the verify_public_key client operation to be async
6509 as well. Defined SilcVerifyPublicKey callback that is used to
6510 indicate the success of the public key verification process.
6512 Changed the server and client to use the new async client
6515 * Changed the Irssi SILC client's internal scheduler to be called
6516 twice as many times as it used to be. As a result the client
6517 should be a bit faster now. Affected file is
6518 irssi/src/silc/core/silc-core.c.
6520 * Added support to Irssi SILC client of asynchronous public key
6521 verification and passphrase inquiry. Affected file is
6522 irssi/src/silc/core/silc-core.c.
6524 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6526 * Do not say "You have left channel %s" in client library.
6527 Moved it to the application. Affected files are
6528 lib/silcclient/command.c and silc/client_ops.c.
6530 * Fixed silc_client_get_clients. Command context was not
6531 duplicated and was freed memory in the callback. Affected
6532 file lib/silcclient/idlist.c.
6534 * Do not say "you are now talking..." on JOIN command in the
6535 client library. The appliation must handle it.
6537 * Do not say ".. changed topic to" in command reply in the
6538 client libary. The application must handle it.
6540 * Fixed TOPIC command sending in the client library.
6542 * Fixed a memory leak in silc_client_command_free in the file
6543 lib/silcclient/command.c.
6545 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Imported a modified version of Irssi client to the source tree.
6548 The Irssi will be used to create a new client called
6549 Irssi SILC. Imported to irssi/.
6551 Added silc_core_init_finish function to the Irssi. Affected
6552 file irssi/configure.in.
6554 A lot changes in the Makefile.ams around the irssi tree.
6556 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Do not rehash if the new size is same as the old size of the
6559 hash table, in the silc_hash_table_rehash*. The affected file
6560 lib/silcutil/silchashtable.c.
6562 * Replaced hash_table_del_by_context calls from the server
6563 (when channel->user_list and client->channels) to the
6564 hash_table_del as it is sufficient and faster.
6566 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added silc_hash_table_list, silc_hash_table_get and the
6569 SilcHashTableList structure to provide an alternative way to
6570 traverse the hash table. The affected files are
6571 lib/silcutil/silchashtable.[ch].
6573 * Changed the server's idlist routines to use the hash table
6574 routines to optimize the code.
6576 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Replaced the client entry's `channel' list and channel entry's
6579 `user_list' list to hash tables for optimized lookup. Changed
6580 the code to use the hash table interface around the code.
6581 Affected file lib/silcd/idlist.[ch].
6583 * Added `auto_rehash' boolean argument to the function
6584 silc_hash_table_alloc to indicate whether the hash table should
6585 auto-rehash when it thinks is appropriate time. It will
6586 increase the hash table size if the there is twice as much
6587 entries in the table than the size of the table, and will
6588 decrease the size if there are twice as less entries than
6589 the size of the table.
6591 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6595 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6597 * silc_idcache_purge_by_context deletes the entry now by context
6598 as it is supposed to do. Affected file lib/silccore/idcache.c.
6600 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6601 client is not anymore valid (WHOWAS givens the info) and not
6602 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6604 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Removed the `data' and `data_len' arguments from the ID Cache
6607 interfaces and added `name' argument. ID Cache does not handle
6608 anymore the binary data only a names associated with given ID.
6610 * When hashing a Client ID with silc_hash_id the entire ID is
6611 not hashed anymore, instead only the hash of the Client ID is
6612 hashed. This way we can access the Client ID from the cache
6613 with Client ID but with the hash of the ID (which is a hash of
6614 the nickname) as well without any difference in performance.
6616 Added also silc_idcache_find_by_id_one_ext to do one on one
6617 searching when we have the actual ID. Added also function
6618 silc_hash_client_id_compare. The affected files are
6619 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6621 * When hashing the name associated with a ID it is always done
6622 in lowercase. This way we can access the cache without worrying
6623 about case-sensitivity, even though, for example nicknames are
6626 * Fixed a bug in server with channel message sending. It put
6627 wrong ID type as destination ID. The affected file
6628 silcd/packet_send.c.
6630 * silc_idcache_del_by_context now deletes from all hash tables
6631 by context. Affected file lib/silccore/idcache.c.
6633 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Changed the client library to use the new ID Cache interface.
6636 Changes around the source tree.
6638 * Added silc_hash_table_rehash_ext to rehash with specific
6639 hash function. Affected file lib/silcutil/silchashtable.[ch].
6641 * Added silc_hash_string_compare to compare two strings in the
6642 hash table. Affected file lib/silcutil/silcutil.[ch].
6644 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Added new function silc_idcache_del_by_context into the
6647 lib/silccore/idcache.[ch].
6649 * Changed the server's ID list routines to use the new ID Cache
6650 interface. Changes around the source tree.
6652 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Added silc_hash_table_del[_by_context]_ext functions in to the
6655 lib/silcutil/silchashtable.[ch].
6657 Removed silc_hash_table_find_all* routines and added new
6658 silc_hash_table_find_foreach to replace them.
6660 Added silc_hash_table_replace_ext function as extended
6661 replacing function. Separated the simple hash table interface
6662 from the extended hash table interface in the file
6663 lib/silcutil/silchashtable.h.
6665 * Fixed minor bugs and changed it to use some of the new
6666 hash table functions in lib/silccore/idcache.c
6668 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6670 * Added new function silc_hash_table_find_all to return all keys
6671 in the hash table by the specified key. As the hash table is
6672 collision resistant it also makes it possible to have several
6673 duplicate keys in the hash table. This function may be used to
6674 find all of the keys from the hash.
6676 Added user_context arguments to the SilcHashFunction,
6677 SilcHashCompare and SilcHashDestructor to deliver user specified
6680 Added new fuctions silc_hash_table_find[_all]_ext to do
6681 extended lookup with specified hash and compare functions and
6682 specified user contexts.
6684 Added new function silc_hash_table_add_ext to add the key
6685 with specified hash function and user context.
6687 Added new function silc_hash_table_foreach to traverse all
6688 entrys in the hash table. Added SilcHashForeach callback
6691 Added new function silc_hash_table_del_by_context to delete
6692 the entry only if the context associated with the key matches.
6694 Affected files are lib/silcutil/silchashtable.[ch].
6696 * Removed silc_hash_[server/client/channel]_id and added just
6697 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6698 silc_hash_id_compare to compare two ID's using as the hash table
6699 comparison function. Added also silc_hash_data to hash
6700 binary data and silc_hash_data_compare to compare it.
6702 * Removed silc_idlist_find_client_by_hash as it is not needed
6703 anymore. Affected file silcd/idlist.[ch].
6705 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6706 to use internally the SilcHashTable. The new ID Cache is a lot
6707 faster than the old one. Some of the ID Cache interface was also
6708 rewritten and obsolete and stupid functions were removed.
6710 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Added entry_count field to the SilcHashTable to keep the number
6713 of the entries in the table. Implemented the function
6714 silc_hash_table_rehash. Added new function
6715 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6717 Fixed a minor bug in silc_hash_table_free.
6719 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6720 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6721 into the lib/silcutil/silcutil.[ch].
6723 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Implemented a collision resistant hash table into the
6726 lib/silcutil/silchashtable[ch]. See the header and the source
6727 for the SilcHashTable API.
6729 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Merged dotconf version 1.0.2 into lib/dotconf.
6733 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Do not compile anything in lib/silcsim/* if the SIM support
6736 is not enabled. The tree should now compile without problems
6739 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Compiled the SILC under cygwin. Compiled and tested briefly
6742 without problems. More tests needed. The SIMs didn't compile
6745 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6747 * Fixed possible crash in silc_get_username in the
6748 lib/silcutil/silcutil.c.
6750 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Fixed a va_arg in silc/client_ops.c.
6754 * Oops, RC5 routines were named AES and caused some problems
6755 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6757 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6759 * Added new SilcIDIP structure into the lib/silccore/id.h and
6760 replaced the old `ip' fields from all SILC ID's to that type.
6761 This is a step towards IPv6 support.
6763 The silc_id_get_len takes now the ID as an extra argument.
6764 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6765 both IPv4 and IPv6 based ID's.
6767 The affected files are lib/silccore/id.[ch] and other files
6768 around the tree using these routines.
6770 * Removed the ID length arguments in server from various
6771 silc_server_send_notify_* routines -> they are not needed
6774 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Fixed memory leak in silc_encode_pem_file in the file
6777 lib/silcutil/silcutil.c.
6779 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Check minor version as well in the SKE. Affected files are
6782 silcd/protocol.c and lib/silcclient/protocol.c.
6784 * Added --identifier option to the server so that an identifier
6785 can be when creating the public key for the server. Affected
6786 file is silcd/silcd.c.
6788 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6789 lib/silccrypt/silcpkcs.c.
6791 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Register default ciphers and stuff when using -C option with
6794 the server. Affected file sildc/silcd.c.
6796 * Put back the servers public key filename format, it is better
6797 than the new one. For now, the client keys are saved with the
6798 new filename format. The affected file silc/client_ops.c.
6800 * Implemented the Cipher API for the rest of the ciphers that
6801 did not implement it or implemented it the wrong way.
6803 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Register default ciphers and stuff when using the -S option
6806 in the client. Affected file silc/silc.c. Same also when
6807 creating new key pair with -C option.
6809 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Fixed the silc_verify_public_key client operation function to
6812 save the public keys differently. The fingerprint is now
6813 used as filename and not the hostname. This way also the
6814 client keys are saved uniquely and not with hostnames. The
6815 affected file is silc/client_ops.c.
6817 * Trimmed the silc_hash_fingerprint function to remove extra
6818 whitespaces from the end of the fingerprint. The affected
6819 file is lib/silccrypt/silchash.c.
6823 * Added silc_cipher_register_default function to register all
6824 default ciphers. It can be used when configuration files
6825 does not exist and the application does not want any specific
6826 ciphers in any specific order.
6828 The SilcDList is now used as silc_cipher_list dynamically
6829 allocated cipher list. Removed the static list all together
6830 and now all ciphers must be allocated to the dynamic list.
6831 The silc_cipher_alloc routine was changed to check only the
6834 All silc_cipher_* routines that used to return int returns
6837 The affected files lib/silccrypt/silccrypt.[ch].
6839 * The same thing was done to silc_hash_* as for silc_cipher_*
6840 routines. Affected files lib/silccrypt/silchash.[ch].
6842 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6843 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6844 Added also silc_pkcs_[un]register[_default] functions.
6845 Removed the data_context from the PKCS API.
6847 * Added silc_hmac_register_default function to register default
6848 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6849 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6850 to unregister all hmacs at once.
6852 * Register the default ciphers, hash functions, PKCSs and HMACs
6853 if client's configuration file does not exist. The affected
6856 * The client did not load the hash functions from the SIM
6857 modules at all. Added support for this. Affected file is
6858 silc/clientconfig.c.
6860 * When decoding public key with silc_pkcs_public_key_decode, check
6861 the supported algorithm only if PKCS are registered. Affected
6862 file lib/silccrypt/silcpkcs.c. The same was done with the
6863 silc_pkcs_private_key_decode.
6865 * Fixed the SILC List routines to keep the list always in order.
6866 It used to change the list's order when traversing the list but
6867 not it preserves the order. Affected file lib/trq/silclist.h.
6869 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Added the client library to use the SilcSocketConnection's
6872 reference counter (by silc_socket_dup) to prevent the bug that
6873 the socket object may be freed underneath async operation.
6875 * The name resolv library checking fixes in the configure.in.pre.
6878 * Created new version of the protocol drafts for future
6879 development. The -03 drafts are the ones that will be changed
6880 in the trunk now and the -02 will remain as they are.
6882 * Send list of CUMODE notifys to the router when announcing
6883 the channel users to the router. Affected file silcd/server.c.
6884 If the router receiving channel founder CUMODE for a channel
6885 that already has channel founder it will send CUMODE notify
6886 to the sender to remove the channel founder rights from the
6887 announced client. Affected file silcd/packet_receive.c.
6889 * The CUMODE notify may now use Server ID as well as the entity
6890 who changes the mode. Updated protocool specs.
6892 * Updated INSTALL and README files.
6894 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * New web pages in the http://silc.pspt.fi. The pages was
6901 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6903 * Implemented the [DenyConnectin] config section in the server.
6904 Added silc_server_config_denied_conn to check whether incoming
6905 connection is denied. Affected file silcd/serverconfig.[ch].
6907 * Do not check the ports when checking the incoming configuration
6908 data if the port is 0, meaning any. Affected file is
6909 silcd/serverconfig.c.
6911 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Fixed buffer overflow in silc_string_compare in the file
6914 lib/silcutil/silcutil.c.
6916 * Fixed double free in silc_server_command_leave in the file
6919 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Fixed the version checking in the server. Affected file is
6924 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Fixed the configuration data fetching when accepting new
6927 connections in the server. Affected file silcd/server.c.
6929 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6931 * Added `sender_entry' argument to the function
6932 silc_server_packet_relay_to_channel so that we can check
6933 whether some destination actually belongs to the same route
6934 the sender belongs (ie, we must not resend the packet to the
6935 sender). Affected file silcd/packet_send.[ch].
6937 * Added `servername' field to the SilcClientEntry in the server
6938 to hold the name of the server where client is from. Affected
6939 file is silcd/idlist.h.
6941 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6943 * Moved the channel message encrypting in the router betwen
6944 router connections from silc_server_channel_message to the
6945 silc_server_packet_relay_to_channel since we want to check
6946 whether we have anybody channel before encrypting anything.
6947 Affected files silcd/packet_[receive/send].c.
6949 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Fixed the [AdminConnection] server config section to support
6952 multiple entries. Affected file silcd/serverconfig.c.
6954 * Added support into the server to check the validity of the
6955 incoming connection before executing any KE or authentication
6958 * The connection configuration is now saved to the KE and
6959 connection auth protocol contexts and not fetched anymore in
6960 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6962 * The local hosts listenning address and port is also resolved
6963 now when starting the server. We want to have the socket object
6964 to include the real address and port for the listener. Added
6965 new function silc_net_check_local_by_sock into the files
6966 lib/silcutil/silcnet.[ch].
6968 * Fixed a broadcast bug in server -> do not broadcast if we
6971 * Fixed a routing bug. Do not route broadcast packets ever.
6972 Broadcast packets must be processed always and not routed since
6973 they may be destined to some other host than yourself and thus
6974 would get routed without no good reason. Affected file is
6977 * Added function silc_server_config_is_primary_route to check
6978 whether primary router connection has been configured (a router
6979 configuration that we are initiating). If there is not, we
6980 will assume that there is only two routers in the SILC network
6981 and we will use the incoming router connection as our primary
6982 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6984 * Changed the order of the broadcasting. Broadcast _after_ the
6985 packet has been processed not before. Affected file is
6988 * Fixed a [ClientConnection] parsing bug. The port was never
6989 parsed correctly thus resulting to port 0. Affected file
6990 silcd/serverconfig.c.
6992 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6993 argument and did not set the broadcast packet flag. Affected
6994 file silcd/packet_send.c. Fixed same bug in the function
6995 silc_server_send_notify as well.
6997 * If we receive NEW_ID packet for our own ID in the server, ignore
7000 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7004 * Removed the nickname from the Private Message Payload.
7005 Updated the code and the protocol specs.
7007 * Updated protocol specs for submitting to the IETF.
7009 * Tweaked the Random Number Generator a bit. Affected file
7010 lib/silccrypt/silcrng.c. Exported a new function
7011 silc_rng_[global]_add_noise which can be used to add more
7014 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7016 * Do not parse packets with different timeout when protocol
7017 is active -> may cause problem with rekey. Affected file
7020 * When server receives signoff notify it must not create
7021 new channel key if the client is on any channels since the
7022 sender of the signoff notify will create it.
7024 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * Added printing of error messages during SKE protocol from the
7027 failure packet sent by server during SKE. Affected file
7030 * Removed the client's failure_callback handling with timeout
7031 and handle it immediately when received.
7033 * The SKE library returned wrong type in SUCCESS and FAILURE
7034 packets. They must be 32 bit MSB not 16 bit MSB.
7036 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Ok, rewrote the logic of the re-key and now it seems to work.
7039 I tested it on high traffic with frequent re-keys without
7040 problems. Added hmac_receive (and renamed hmac to hmac_send)
7041 in SilcClientConnection in lib/silcclient/client.h and
7042 in SilcIDListData in silcd/idlist.h. Also, removed the
7043 SilcPacketParserContext's cipher and hmac fields as they are
7044 not needed anymore and actually caused some problems when
7045 the ciphers and hmac's changed underneath the packet parser.
7047 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7049 * If re-key protocol is active then process the incoming packets
7050 synchronously since we must assure that icoming packets encrypted
7051 with the old key is processed before the new keys is set to
7052 use. This is true other packets than for REKEY packets.
7053 Affected file silcd/server.c. The same was done to client library
7054 as well, affected file lib/silcclient/client.c.
7056 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7058 * Fixed bug in client and server to accept the force send if
7059 the packet is send from silc_[server/client]_packet_process
7060 function. Otherwise the packets are never delivered, oops.
7062 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Disable force sending of packets when REKEY protocol is active.
7065 We must assure that no packet is sent directly when rekey is
7066 performed. All packets must be sent through packet queue.
7067 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7068 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7069 function is silc_[server/client]_packet_send_real to check
7072 * Replaced the SIM paths from example config files to
7073 /usr/local/modules. Also, make install creates now
7074 /usr/local/silc/logs directory to hold all the SILC server
7077 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Made the configure.in.pre work on Solaris. Patch by salo.
7081 * Made all ciphers compatible with non-x86 machines. Defined
7082 CBC mode macros into lib/silccrypt/ciphers_def.h.
7084 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Fixed the make install.
7088 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * When MAC computation fails the silc_packet_decrypt returned 0
7091 even though it was supposed to return -1. Fixed this. The
7092 affected file is lib/silccore/silcpacket.c.
7094 * Do not replace the config files in /etc/silc (in make install)
7095 if they already exist. Affected file ./Makefile.am.
7097 * Do not send re-key packets immediately but through packet queue.
7098 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7100 * Changed silc_net_check_host_by_sock to return FALSE if the
7101 IP/DNS could not be resolved. Though, it returns the IP address
7102 now even if it could not resolve it (but returns also FALSE).
7103 Affected file lib/silcutil/silcnet.[ch].
7105 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Added silc_pkcs_decode_identifier to decode the public key's
7108 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7109 Added also silc_pkcs_free_identifier. Added also new context
7110 SilcPublicKeyIdentifier.
7112 * Added -S option to the silc client. It is used to dump the
7113 contents of the specified public key file.
7115 * Changed the PKCS api to return the public key length when
7116 setting the public key.
7118 * Fixed a fatal bug in the public and private key file loading.
7119 Affected file lib/silccrypt/silcpkcs.c.
7121 * Execute the packet parsing for client with zero (0) timeout
7122 if the protocol is active. Affected file silcd/server.c.
7124 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Made the key generation options to the silcd program. Added
7127 -C option, equivalent to client's option.
7129 * Added new [ServerKeys] config section to the server. It
7130 configures the server's public and private key.
7132 * Defined generic Public Key Payload into the protocol
7133 specification to send specific type of public keys and
7136 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7137 public key or certificate.
7139 * Implemented the GETKEY command to the server and to the
7140 client library and on user interface.
7142 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Made preliminary `make install' work.
7146 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Added SilcServerRekey context into silcd/idlist.h.
7150 * Added the PFS support as defined in the specification to the
7151 SKE protocol. Affected files lib/silcske/*.c.
7153 * Added `ske_group' field to the SilcServerRekey context to hold
7154 the number of the SKE group that is used with PFS in re-key.
7155 Affected file silcd/idlist.h.
7157 * Added PFS re-key support to the server. Affected file is
7160 * Added silc_protocol_cancel to cancel execution of the next
7161 state of the protocol. Affected file is
7162 lib/silccore/silcprotocol.[ch].
7164 * Added the re-key support with and without PFS to the client
7165 library. Re-key is performed once in an hour, by default.
7167 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7168 Added silc_client_rekey_callback and silc_client_rekey_final.
7169 Affected files are lib/silcclient/protocol.[ch] and
7170 lib/silcclient/client.[ch].
7172 * Removed the `hmac_key' and `hmac_key_len' fields from the
7173 SilcClientConnection structure; not needed. Affected file is
7174 lib/silcclient/client.h.
7178 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Do not ask whether user wants to use the negotiated private key
7181 for private messages, just use it. Affected file is
7182 silc/local_command.c.
7184 * Added `send_enc_key' and `enc_key_len' fields to the
7185 SilcIDListData structure since they are needed in the re-key
7186 phase. Affected file is silcd/idlist.[ch].
7188 * Implemented the simple re-key protocol into the server.
7189 Affected files silcd/server.c and silcd/protocol.[ch]. The
7190 re-key will be performed once in an hour, by default.
7192 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7193 Added silc_server_rekey, silc_server_rekey_callback and
7194 silc_server_rekey_final.
7196 * Removed Tunneled flag from the protocol. Updated the code
7197 and the specifications.
7199 * Adde `pfs' field to the SilcIDListData to indicate whether
7200 the PFS is to be performed in the re-key. Affected file is
7203 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7205 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7206 int64 of at least the xintXX size. If void * is less that 4
7207 bytes uint32 * will be used. Defined bool as boolean.
7209 * Changed _ALL_ unsigned long and unsigned int to uint32,
7210 unsgined short to uint16 in the source tree.
7212 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7213 not handle clients that has entry->data.registered == FALSE.
7214 They are not in the network anymore. Affected file is
7217 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7219 * Implemented the sending of the SERVER_SIGNOFF notify in the
7220 server. Affected file is silcd/server.c.
7222 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7223 Added also silc_notify_payload_encode_args into the
7224 lib/silccore/silcnotify.[ch].
7226 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7227 Affected file silcd/packet_receive.c.
7229 * Implemented the SERVER_SIGNOFF notify handling in the client
7230 library. Affected file lib/silcclient/client_notify.c. Also,
7231 implemnted the printing of the SERVER_SIGNOFF info to the
7232 application. Affected file silc/client_ops.c.
7234 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7235 if the deleting was successful. Affected file silcd/idlist.[ch].
7237 * Added support for public key authentication in the connection
7238 authentication protocol in the client library. Affected file
7239 lib/silcclient/protocol.c.
7241 * Changed the server's silc_idlist_get_clients_by_* interface
7242 to support already allocated array so that new entries may be
7243 added to pre-allocated array. Affected file silcd/idlist.[ch].
7244 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7245 and command replies.
7247 * All command reply functions in the server now calls the
7248 pending command callback even if error occured. This way the
7249 error will be delivered to the client as well. Affected files
7250 silcd/command.c and silcd/command_reply.c.
7252 * Fixed INFO command to return local server's info if no server
7253 was provided. Affected file lib/silcclient/command.c.
7255 * Removed RESTART command for good. Updated the code and the
7258 * Rewrote parts of the task system. It is a bit simpler now.
7259 Removed unsued task priorities. The affected files are
7260 lib/silcutil/silctask.[ch].
7262 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7264 * Moved the USERS printing from the library to the application.
7265 Affected files lib/silcclient/command.c and silc/client_ops.c.
7267 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Added channel key re-key support. The re-key is perfomed
7272 only by the router and is done once in an hour. Added `rekey'
7273 field to the SilcChannelEntry in the server. Affected files
7274 silcd/server.c and silcd/idlist.h.
7276 * Added silc_task_unregister_by_context into the file
7277 lib/silcutil/silctask.[ch].
7279 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Added SILC_UMODE_GONE mode to indicate when the client is not
7282 present in the SILC network. Added also support to the local
7283 command AWAY that will set this mode. Added support of showing
7284 "xxx is gone" in WHOIS command. The USERS command shows the
7285 gone status as well.
7287 * Fixed setting server and router operator privileges in the
7288 server's UMODE command. Affected file silcd/command.c.
7290 * Merged the SKE KE1 and KE2 payloads into one payload. The
7291 new KE payload is equivalent to the old KE2 payload.
7293 Cleaned up the SKE Start Payload parsing. It now uses the
7294 simple buffer unformatting to do the parsing. A lot faster
7297 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7298 to the SKE that is used to indicate whether both of the SKE
7299 parties should perform authentication. By default only the
7300 responder performs authentication. By setting this flag also
7301 the initiator must do authentication. By default it is unset
7302 since in normal SKE case, client to server connection, only
7303 the responder should do authentication. When doing SKE between
7304 two clients both should perform authentication. Updated the
7305 code and the protocol specs.
7307 * A little fix to IDENTIFY command in the server. Search the
7308 client first by hash not nickname. Affected file is
7311 * Fixed the silc_client_close_connection to support closing
7312 the client to client connections wihtout deleting too much
7313 data. Affected file lib/silcclient/client.c.
7315 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7316 are received if protocol used to be active but is not anymore
7317 the application would crash due to NULL pointer dereference.
7318 Affected files silcd/server.c and lib/silcclient/client.c.
7320 * Added `hash' field to the SilcClientConnection to include
7321 the hash function negotiated in the SKE protocol.
7323 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7324 to set the channel founder authentication data. A client can
7325 claim the founder rights later by providing the authentication
7326 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7327 This way the channel founder can regain the channel founder
7328 privileges even it is left the channel. This works only on
7329 local server and the client must be connected to the same
7330 server to be able to regain the founder rights. Updated the
7331 protocol specs accordingly.
7333 Added support to the CMODE command in the client to set the
7334 founder auth data. Read the README to see how to set it.
7336 Added support to the CUMODE command to claim the founder
7337 rights. Read the README to see how to do it.
7339 Added support for the founder authentication to the Channel
7340 Entry in the server. Affected file silcd/idlist.h.
7342 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7343 server's CMODE command. Affected file silcd/command.c.
7345 * Added the following new functions into lib/silccore/silcauth.[ch]:
7346 silc_auth_get_method and silc_auth_get_data.
7348 * The server now saves the remote hosts public key to the
7349 SilcIDListData pointer. Affected file silcd/protocol.c.
7351 * The normal server now does not remove the channel entry from
7352 the cache if the founder authentication data is set. It used
7353 to remove it if the founder was the last one on the channel on
7354 the server and left the channel. The auth data is saved and
7355 if the channel is re-joined later the old entry is used with
7356 the old auth data. Affected files silcd/command_reply.c and
7359 * Removed the `pkcs' field from the SilcIDListData structure
7360 in the server; it is not used. Affected file silcd/idlist.h.
7362 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Fixed packet processing on slow links. Partial packets were
7365 never re-processed because the incoming data buffer was cleared
7366 by the application. Application must not directly clear the
7367 sock->inbuf, the packet processing routines handle it. Fixed
7368 this in client library and in server.
7370 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7372 * Fixed the WHOIS and IDENTIFY send reply function to really
7373 check whether to send list or just one entry. Affected file
7376 * Cleaned up the LEAVE command's channel key distribution. The
7377 affected file silcd/command.c.
7379 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7380 can enforce the channel mode as well. In that case the ID
7381 includes the ID of the server. The code now enforces the
7382 mode change if the router have different mode than the server.
7384 * The notify client operation with CMODE_CHANGE notify can now
7385 return NULL client_entry pointer if the CMODE was not changed
7386 by client. Application must check for this.
7388 * Added <Server ID> argument to INFO command to support server
7389 info fetching by Server ID.
7391 * Added silc_server_announce_get_channel_users to get assembled
7392 packets of channel users of the specified channel. Affected
7393 file silcd/server.[ch].
7395 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7396 was freed underneath the ID Cache.
7398 * Re-announce clients when the server received CHANNEL_CHANGE
7399 notify from the router. Affected file silcd/packet_send.c.
7401 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7403 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7404 crashed since it did not handle the fact that there is no cipher
7405 called "3" and didn't check the error condition. Now fixed.
7407 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7408 flag. It can be used to send message requests.
7410 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Implemented the RESTART command in the client.
7414 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7415 notice type messages. Added notice printing to the user
7418 * The channel keys are not re-generated if the channel's mode
7419 is PRIVKEY, ie private key on the channel exists. Affected
7420 files silcd/server.c and silcd/command.c.
7422 * Fixed a little bug in channel message delivery when channel
7423 private keys are set in the server. Affected file is
7424 silcd/packet_send.c.
7426 * Changed the setting on channel->on_channel = TRUE from the
7427 silc_client_save_channel_key to the JOIN command reply. The
7428 key payload is not received if the private channel key is set.
7429 Affected file lib/silcclient/command_reply.c and the
7430 lib/silcclient/client_channel.c.
7432 * When the CMODE_CHANGE notify is sent and the channel private
7433 key mode is removed the channel key must be re-generated in
7434 other cells as well. Added this support for the router in the
7435 silcd/packet_receive.c.
7437 * Added new local command NOTICE to send notice message on
7438 channel. Affected file silc/local_command.[ch].
7440 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7442 * Added new local command ME to the client. It is used to send
7443 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7444 some action. Affected file silc/local_command.[ch].
7446 * Changed channel_message and private_message client operations
7447 to deliver the message flags to the application. Added also
7448 the `flags' arguments to the silc_client_send_channel_message
7449 and silc_client_send_private_message functions. Affected file
7452 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Redefined the Private Message Payload to support private message
7455 keys and to support the new private message flags. Updated
7456 the protocol specs. Flags makes it possible to have for example
7457 CTCP style messages.
7459 * Added new type SilcPrivateMessagePayload and defined an API
7460 for it in the lib/silcclient/silcprivate.[ch].
7462 * Tested private message private keys successfully. Tested the
7463 private message key set, unset and list commands with the new
7466 * Redefined the Channel Message Payload to include the channel
7467 message flags (equal with private message flags) to support
7468 for example CTCP style messages.
7470 * Defined some of the message (for channel and private message)
7471 flags. Updated the protocol specs and added the flags to the
7472 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7474 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Added SilcKeyAgreementStatus type to the key agreement routines
7477 to indicate the current status and error if one occured.
7478 The status types are defined in the lib/silcclient/silcapi.h.
7480 * Added new local command KEY that is used to set and unset private
7481 keys for channels, set and unset private keys for private messages
7482 with remote clients and to send key agreement requests and
7483 negotiate the key agreement protocol with remote client. The
7484 key agreement is supported only to negotiate private message keys,
7485 it currently cannot be used to negotiate private keys for channels,
7486 as it is not convenient for that purpose.
7488 * Fixed a minor pending callback setting bug in the function
7489 silc_client_get_client_by_id_resolve, now the function works.
7490 Affected file lib/silcclient/idlist.c.
7492 * Added function silc_net_get_local_port to get local bound
7493 port by socket. Added to lib/silcutil/silcnet.[ch].
7495 * Added `sockets' and `sockets_count' fields to the SilcClient
7496 object. They hold the sockets of the listenning sockets in
7497 the client. Listenning sockets may be for example the key
7498 agreement server. Affected file lib/silcclient/client.[ch].
7499 Added functions the silc_client_add_socket and the
7500 silc_client_del_socket. They are exported to the application
7503 * Added ~./silc/clientkeys to support other client's public keys.
7505 * Renamed verify_server_key client operation to verify_public_key
7506 and added one argument to indicate the type of the connection
7507 (server, client etc.).
7509 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Added silc_server_connection_auth_request to handle the
7512 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7513 silcd/packet_receive.[ch].
7515 * Added silc_server_send_connection_auth_request into the
7516 silcd/packet_send.c to send the connection auth request packet.
7518 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7521 * Fixed the public key authentication in responder side in the
7522 server. The `auth_data' pointer includes the SilcPublicKey
7523 not the path to the public key. Affected file silcd/protocol.c.
7525 * Implemented the public key authentication in the initiator side
7526 in the server. Affected file silcd/protocol.c.
7528 * Removed the [RedirectClient] config section from the server
7529 configuration. Is not needed and I don't want to implement it.
7531 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7533 * Cleaned up the CMODE command in the server. It now works
7534 correctly and supports all the modes defined in the protocol.
7535 Affected file is silcd/command.c.
7537 * Added `hmac_name' field to the SilcChannelEntry in the server
7538 to hold the default HMAC of the channel. It can be set when
7539 creating the channel (with JOIN command). Affected files
7542 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7543 type to indicate the change of the current cipher and hmac
7544 on the channel. Client can safely ignore the <cipher> argument
7545 (if it chooses to do so) since the CHANNEL_KEY packet will
7546 force the channel key change anyway. The <hmac> argument is
7547 important since the client is responsible of setting the new
7548 HMAC and the hmac key into use.
7550 * Fixed the CMODE command in the client library as well.
7552 * Tested CMODE command in router environment successfully.
7554 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7556 * Show the version of the remote client (or server) when connecting
7557 to the server. It is logged to the log file. Affected file
7558 is silcd/protocol.c.
7560 * Fixed the KILLED notify handling in the client library. The
7561 client must be removed from all channels when receiving the
7564 Also, do not remove the client entry when giving the KILL
7565 command but when the KILLED notify is received.
7567 * Removed silc_idlist_find_client_by_nickname from the server.
7568 Not needed anymore. Affected files silcd/idlist.[ch].
7570 * Implemented the CHANNEL_CHANGE notify type handling to the
7571 server. Affected file silcd/server.c.
7575 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Added silc_server_send_notify_invite to send the INVITE
7578 notify between routers.
7580 * Implemented the INVITE command correctly to the server.
7582 * Implemented the INVITE notify type handling in the server.
7584 * Implemented the INVITE command to the client library and on the
7587 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Added function silc_server_get_client_resolve to find the
7590 client entry by ID from all ID lists and then resolve it
7591 (using WHOIS) if it cannot be found. Affected file is
7594 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Implemented the BAN command to the client library.
7598 * The JOIN command in the server now checks the invite list
7601 * Changed the silc_command_reply_payload_encode_va and the
7602 silc_command_payload_encode_va to support that if argument is
7603 NULL it ignores and checks the next argument. Affected file
7604 lib/silccore/silccommand.c.
7606 * Added silc_server_send_notify_ban to send the BAN notify
7607 type between routers.
7609 * Chaned the silc_notify_payload_encode to support that if
7610 argument is NULL it ignores and checks the next argument.
7611 Affected file lib/silccore/silcnotify.c.
7613 * Tested ban lists in router environment successfully.
7615 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Implemented BAN command to the server, in silcd/command.[ch].
7619 * Removed the BAN and INVITE_LIST modes from the CMODE command
7622 * Added function silc_string_match to regex match two strings.
7623 Affected files lib/silcutil/silcutil.[ch].
7625 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Redefined parts of the SilcChannelEntry in the server to support
7628 the new ban and invite lists.
7630 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Redefined the INVITE command. The same command can be used to
7633 invite individuals to the channel but also to manage the invite
7634 list of the channel (to add to and remove from the invite list).
7635 Updated the protocol specs.
7637 * Added new command SILC_COMMAND_BAN that can be used to manage
7638 the ban list of the channel. Updated the protocol specs.
7640 * Removed the channel modes: the SILC_CMODE_BAN and the
7641 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7642 in the CMODE command. The equivalent features are now available
7643 using INVITE and BAN commands. Updated the protocol specs.
7645 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7646 in the network about change in the current ban list. The notify
7647 type is not used by the client.
7649 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7650 support the invite lists.
7652 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Added new function silc_string_regexify that converts string
7655 including wildcard characters into regex string that can
7656 be used by the GNU regex library. Added into the file
7657 lib/silcutil/silcutil.[ch].
7659 Added silc_string_regex_combine to combine to regex strings
7660 into one so that they can be used as one regex string by
7661 the GNU regex library. Added into the file
7662 lib/silcutil/silcutil.[ch].
7664 Added silc_string_regex_match to match two strings. It returns
7665 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7667 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Imported GNU regex to the soruce tree into lib/contrib.
7670 Fixed some compiler warning from the regex.c.
7672 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7674 * Fixed MOTD command in the server to work in router environment.
7676 * Fixed the MOTD command in the client library to support
7677 the server argument in the command.
7679 * Added `nickname_len' argument to the silc_idlist_add_client
7680 in the server, as the `nickname' argument may be binary data
7683 * Added silc_idlist_get_channels to return all channels from
7686 * Implemented LIST command to the server. Affected file is
7689 * Implemented the LIST command to the client library and on the
7692 * Added [<user count>] argument to the LIST command reply.
7693 With private channels the user count is not shown.
7695 * Updated TODO and README.
7697 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7699 * The client entry's data.registered must be TRUE even with
7700 global client entry on global client list. The data.registered
7701 is used to check whether the client is anymore in the network,
7702 for example with WHOWAS command so it must be valid.
7704 * Fixed the WHOWAS command in the server. It now actually works
7705 in router environment. Added function into silcd/command_reply.c
7706 silc_server_command_reply_whowas_save.
7708 * Added silc_idlist_purge function to the silcd/idlist.c
7709 to periodically purge the ID Cache.
7711 * Fixed INFO command in the server. It works now in router
7712 environment. Added <server name> argument to the INFO command
7713 reply. Updated the protocol specs.
7715 * Fixed minor bug in silc_idcache_purge to not purge if the
7716 expire value is zero.
7718 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7719 they were buggy because of the WHOWAS information.
7721 * Fixed local command MSG to handle the async resolving of
7722 the remote client properly. It used to fail the first MSG.
7723 Affected file silc/local_command.c.
7725 * Added `data_len' field to SilcIDCache context.
7727 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Update TODO. Todo in commands in the server.
7731 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7734 used by routers as broadcast packet to inform other routers
7735 about the changed user mode.
7737 Implemented the notify handling in the server. Affected file is
7738 silcd/packet_receive.c. Added the function
7739 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7741 * Added new generic Channel Payload and deprecated the New Channel
7742 Payload. The New Channel Payload is now the generic Channel
7745 * Added new argument `mode' to the silc_server_send_new_channel
7746 as it is required in the Channel Payload now.
7748 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7749 and created a new and real SilChannelPayload to represent the
7750 new generic Channel Payload. Implemented the encode/decode
7751 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7753 * Added silc_server_get_client_channel_list to return the list
7754 of channels the client has joined for WHOIS command reply.
7755 Affected file silcd/server.[ch].
7757 * Implemented the channel list sending in the WHOIS command reply
7758 in server and in the client.
7760 Implemented the channel list displaying on the user interface
7761 as well. Affected file silc/client_ops.c.
7763 * Added silc_channel_payload_parse_list to parse list of Channel
7764 Payloads. It returns SilcDList list of SilcChannelPayloads.
7765 Client for example can use this function to parse the list of
7766 channels it receives in the WHOIS command reply. The caller
7767 must free the list by calling silc_channel_payload_list_free.
7768 Affected files lib/silccore/silcchannel.[ch].
7770 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Added one new argument <user mode> to the WHOIS command reply
7773 to return the mode of the user in SILC. Updated the protocol
7776 Implemented it to the server and client.
7778 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Fixed the mode printing on the user interface on joining.
7781 Affected file silc/client_ops.c.
7783 * Implemented the UMODE command and user modes in general to the
7784 client library and to the user interface.
7786 * Implemented the UMODE command to the server.
7788 * The server now sends UNKNOWN_COMMAND error status if client sends
7789 unknown command. Affected file silcd/command.c.
7791 * All server commands now handle the command identifier the right
7792 way when sending the command reply to the client. The client can
7793 use to identify the command replies with the identifier.
7795 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Added silc_server_get_client_route to resolve the route to
7798 the client indicated by the client ID. Affected file is
7801 * Added silc_server_relay_packet as general function to relay
7802 packet to arbitrary destination. This deprecates functions
7803 like _send_private_message_key, _relay_notify etc. Affected
7804 file is silcd/packet_send.[ch].
7806 Removed silc_server_send_key_agreement,
7807 silc_server_send_private_message_key and
7808 silc_server_packet_relay_notify functions from the file
7809 silcd/packet_send.[ch].
7813 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7814 server. Affected file silcd/packet_receive.[ch].
7816 * Implemented the KILL command to the client. Implemented the
7817 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7818 Affected files lib/silcclient/command[_reply].c and
7819 lib/silcclient/client_notify.c. Implemented the KILL notify
7820 printing in the user inteface.
7822 * Fixed a lot silc_parse_nick memory leaks from the client
7823 library in the file lib/silcclient/command.c.
7825 * Changed the silc_server_send_notify_on_channels's `sender'
7826 argument from SilcSocketConnection to SilcClientEntry to
7827 check the sender as entry and not as connection object and not
7828 to send to the client provided as argument. The affected file
7829 is silcd/packet_send.[ch].
7831 * The notify packets that are destined directly to the client used
7832 to not to be processed by the server. Now changed that and the
7833 server processes all notify packets. After relaying the packet
7834 to the client the notify packet is processed in the server.
7836 * The silc_server_free_client_data now checks whether there is
7837 pending outgoing traffic for the client and purges the data to
7838 the network before removing the client entry.
7840 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7842 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7843 an client is killed from the SILC Network. Updated the protocol
7846 Added new function silc_server_send_notify_killed to the
7847 silcd/packet_send.[ch].
7849 * Added function silc_server_packet_relay_notify to relay notify
7850 packets that are destined directly to a client. In this case
7851 the server does not process the notify packets but merely relays
7852 it to the client. Affected file silcd/packet_send.[ch].
7854 Added also silc_server_packet_process_relay_notify to check
7855 whereto relay the notify. Affected file is
7856 silcd/packet_receive.[ch].
7858 * Implemented the KILL command to the server.
7862 * Added the backup schema desgined last fall to the protocol
7863 specs for everyone to see. The specification is in the
7864 *-spec-xx.txt draft and the packet type definitions for the
7865 backup routers is in *-pp-xx.txt draft. Thusly, added also
7866 new packet type SILC_PACKET_CELL_ROUTERS.
7868 * A big security problem in the implementation discovered. The
7869 signoff of an client did not cause new channel key generation
7870 which it of course should've done. The channel keys must be
7871 always re-generated when client leaves (or signoffs) the channel.
7872 The silc_server_remove_from_channels funtion now handles
7873 the channel key re-generation.
7875 * Added `sender' argument to the silc_server_send_notify_on_channels
7876 to not to send the client provided as argument. Affected file
7877 silcd/packet_send.[ch].
7879 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Implemented OPER and SILCOPER commands into the server and
7884 * Added silc_auth_verify and silc_auth_verify_data to verify
7885 the authentication directly from the authentication payload.
7886 It supports verifying both passphrase and public key based
7887 authentication. Affected file lib/silccore/silcauth.[ch].
7889 * Added `hash' field to the SilcIDListData structure. It is the
7890 hash negotiated in the SKE protocol. Affected file is
7893 * Slight redesigning of the SilcAuthPayload handling routines.
7894 Do not send SilcPKCS but SilcPublicKey as argument.
7896 * Implemented the public key authentication support to the
7897 serverconfig. The public key is loaded from the provided path
7898 and saved as authentication data to void * pointer. Thus,
7899 changed the unsigned char *auth_data to void *auth_data;
7901 * Fixed SHUTDOWN command to send the reply before the server
7902 is shutdown. :) Affected file silcd/command.c.
7904 * Fixed fatal bug in CONNECT command. The hostname was invalid
7905 memory and server crashed. Affected file silcd/command.c.
7907 * Fixed fatal bug in CLOSE command. The server_entry became
7908 invalid but was referenced later in the command. Affected file
7911 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7913 * Fixed fatal bug in failure packet handling. Server ignored
7914 the failure and thus crashed when it came.
7918 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7920 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7921 that the command may be executed only once in (about) 2 seconds.
7922 The old SILC_CF_LAG flag is same but allows command bursts up
7923 to five before limiting.
7925 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7926 server code. Various commands now includes the CF_LAG_STRICT
7927 flag to disallow any kind of miss-use of the command.
7929 * Fixed the silc_buffer_unformat to not to allocate any data
7930 if the length of the data is zero. It used to allocate the
7931 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7933 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7935 * Changed the format of AdminConnection configuration section
7936 in the server. Added username of the admin to the format.
7937 Affected files silcd/serverconfig.[ch].
7939 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7940 to return admin configuration data by host, username and/or
7943 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * Implemented WHOWAS command to the server. Added the functions:
7947 silc_server_command_whowas_parse,
7948 silc_server_command_whowas_send_reply,
7949 silc_server_command_whowas_from_client and
7950 silc_server_command_whowas_from_server
7952 * Added <Client ID> argument to the WHOWAS command reply. Updated
7953 the protocol specs accordingly.
7955 * Implemented WHOWAS command and command_reply to the client
7958 Implemented the WHOWAS printing on the user interface.
7960 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7962 * Added new argument to the WHOWAS command reply, the real name.
7963 It is an optional argument. Updated the protocol specs.
7965 * Added SilcIDCacheDestructor callback that is registered when
7966 the SilcIDCache is allocated. The callback is called when
7967 an cache entry in the ID Cache expires, or is purged from the
7968 cache. Added into lib/silccore/idcache.[ch].
7970 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7971 to destruct the client entries when the cache entry expires.
7972 Other ID Cache's in server and in the client library ignores
7975 * If the ID Cache entry's `expire' field is zero then the entry
7976 never expires. Added boolean `expire' argument to the
7977 silc_idcache_add function in the lib/silccore/idcache.[ch].
7978 If it is TRUE the default expiry value is used.
7980 * Added silc_server_free_client_data_timeout that is registered
7981 when client disconnects. By default for 5 minutes we preserve
7982 the client entry for history - for WHOWAS command.
7984 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Added support to the server to enforce that commands are not
7987 executed more than once in 2 seconds. If server receives
7988 commands from client more frequently, timeout is registered
7989 to process the commands. Affected file silcd/command.c.
7990 Added new function silc_server_command_process_timeout.
7992 * Changed NICK_NOTIFY handling in client library to check that
7993 if the client's nickname was changed, so there is no need to
7994 resolve anything from the server.
7996 * Removed error printing from the WHOIS and IDENTIFY commands.
7997 If error occurs then it is ignored silently in the client library.
7998 The application, however, may map the received error to
7999 human readable error string. The application currently maps
8000 the NO_SUCH_NICKNAME error to string.
8002 * Made the command status message public to the application. Moved
8003 them from lib/silcclient/command_reply.c to
8004 lib/silcclient/command_reply.h. The application can map the
8005 received command status to the string with the
8006 silc_client_command_status_message function.
8008 * Added check to the server to check that client's ID is same
8009 as the Source ID in the packet the client sent. They must
8012 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Added dist-bzip hook to the Makefile.am to make bzip2
8015 compressed distributions.
8017 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Server now enforces the maximum length for the nickname and
8020 the channel as protocol specification dictates. 128 bytes for
8021 nickname and 256 bytes for channel name.
8023 * Moved the WHOIS printing to the application. The client libary
8024 does not print out the WHOIS information anymore, the application
8025 must do it. Renamed silc_client_command_reply_whois_print to
8026 the silc_client_command_reply_whois_save.
8028 The client's idle time is also sent to the application now, and
8029 the idle is shown on screen.
8031 * Added silc_client_command_reply_identify_save to save the
8032 received IDENTIFY entries.
8034 * Do not check for channel private keys in message sending and
8035 reception if the channel does not have the PRIVKEY mode set.
8036 Affected file lib/silclient/client_channel.c.
8038 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8041 just surfaced after chaning the JOIN procedure.
8043 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Added silc_client_get_clients_by_list to get client entries
8046 from Client ID list, that is returned for example by JOIN
8047 and USERS command replies. The application should use this
8048 function for example when JOIN command reply is received to
8049 resolve the clients already on the channel (library does not
8050 do that anymore as USERS command reply is not used in the JOIN
8051 procedure anymore). Affected files lib/silcclient/silcapi.h and
8052 lib/silcclient/idlist.c.
8054 * JOIN command reply and USERS command reply returns now SilcBuffer
8055 pointers instead of unsigned char pointers when returning
8056 the client list and mode list.
8058 * Added <Client ID> argument to the JOIN command reply, mainly
8059 for the server to identify for which client the command was
8060 originally sent. Updated protocol specs accordingly.
8062 * Added SilcDlist private_key pointer to the SilcChannelEntry
8063 in the client to support the channel private keys. Affected
8064 file is lib/silcclient/idlist.h.
8066 * Added SilcChannelPrivateKey argument to the function
8067 silc_client_send_channel_message so that application can choose
8068 to use specific private ke if it wants to. If it is not provided,
8069 the normal channel key is used, unless private keys are set.
8070 In this case the first (key that was added first) is used
8071 as the encryption key.
8073 * Implemented the support for channel private key handling.
8074 Implemented the following functions:
8076 silc_client_add_channel_private_key,
8077 silc_client_del_channel_private_keys,
8078 silc_client_del_channel_private_key,
8079 silc_client_list_channel_private_keys and
8080 silc_client_free_channel_private_keys
8082 Affected file lib/silcclient/client_channel.c.
8084 * Added the support for the private keys in the channel message
8085 sending and encryption and in the message reception and
8086 decryption. Affected funtions are
8087 silc_client_send_channel_message and silc_client_channel_message.
8089 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Added SKE's key verify callback to the client library's
8092 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8094 * Removed the statement that server (or router) must send USERS
8095 command reply when joining to the channel so that the client
8096 knows who are on the channel. Instead, the client list and
8097 client's mode list is now sent in the JOIN command reply to the
8098 client who joined channel. This is better solution.
8100 * Added function silc_server_get_users_on_channel and function
8101 silc_server_save_users_on_channel to the silcd/server.[ch].
8103 * Removed function silc_server_command_send_users from the
8106 * Do not show topic on the client library anymore. The topic is
8107 sent in the command reply notify to the application and the
8108 application must show the topic now.
8110 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8112 * Added client searching by nickname hash into the IDENTIFY and
8113 WHOIS commands in the server as they were clearly missing from
8114 them. Affected file is silcd/command.c.
8116 * Fixed a bug in private message receiving in the client library.
8117 The remote ID was freed and it wasn't supposed, now it is
8120 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Minor fix to the channel payload; allocate the data area, as it
8123 needs to be of specific length.
8125 * If the key agreement port is zero then the operating
8126 system will define the bound port. Affected files are
8127 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8129 * Added new function silc_channel_payload_decrypt into the file
8130 lib/silccore/silcchannel.[ch].
8132 * Moved the channel message etc, check from silc_packet_decrypt
8133 to applications. The library calls now a generic
8134 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8135 when the packet is either normal or special. This was done to
8136 allow more wide range of checking that was not allowed when
8137 the code was in library. Now applications can do virtually any
8138 checks to the packet and return to the library the decision how
8139 the packet should be processed. Affected files are
8140 lib/silccore/silcpacket.[ch].
8142 Added silc_server_packet_decrypt_check to the server and
8143 silc_client_packet_decrypt_check to the client library.
8145 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8146 to send with specified source and destination information.
8148 * Channel message delivery between routers was broken after the
8149 channel key distribution was fixed earlier. The channel key
8150 was used be to distributed to other routers as well which is not
8151 allowed by the protocol. Now this is fixed and channel keys
8152 really are cell specific and the channel message delivery between
8153 routers comply with the protocol specification.
8155 * Fixed various commands in server to check also the global list
8156 for the channel entry and not just the local list. The affected
8157 file silcd/command.c.
8159 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8161 * Added assert()s to buffer formatting and unformatting routines
8162 to assert (if --enable-debug) when error occurs. Affected
8163 file: lib/silcutil/silcbuffmt.c.
8165 * Changed to auto-reconnect to check whether the remote host is
8166 router and register the re-connect timeout if it is. It used
8167 to check that whether we are normal server, but router must do
8168 auto-reconnect with another router as well. Affected file
8171 * Removed the [<key len>] option from CMODE command as the cipher
8172 name decides the key length, nowadays. See the defined ciphers
8173 from the protocol specification.
8175 * Added [<hmac>] option to the CMODE command to define the HMAC
8176 for the channel. Added SILC_CMODE_HMAC channel mode.
8178 * Added [<hmac>] option for the JOIN command so that user can
8179 select which HMAC is used to compute the MACs of the channel
8182 * Added Hmac field to the Channel Message Payload. The integrity
8183 of plaintext channel messages are now protected by computing
8184 MAC of the message and attaching the MAC to the payload. The
8185 MAC is encrypted. Now, it is clear that this causes some
8186 overhead to the size of the packet but rationale for this is that
8187 now the receiver can verify whether the channel message decrypted
8188 correctly and also when private keys are set for the channel the
8189 receiver can decrypt the packet with several keys and check from
8190 the MAC which key decrypted the message correctly.
8192 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8193 lib/silccrypt/silccipher.[ch].
8195 * Added silc_hash_len to return the digest length into the
8196 lib/silcrypt/silchash.[ch].
8198 * Rewrote parts of Silc Channel Payload interface in the
8199 lib/silccore/silcchannel.[ch]. The encode function now also
8200 encrypts the packet and parse function decrypts it.
8202 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Fixed a minor formatting bug in the SKE's key material processing.
8205 It actually might have processed the keys wrong way resulting
8208 * Redefined the mandatory HMAC algorithms and added new algorithms.
8209 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8210 and hmac-md5 truncated to 96 bits. The mandatory is now
8211 hmac-sha1-96. Rest are optional (including the one that used
8212 to be mandatory). Rationale for this is that the truncated HMAC
8213 length is sufficient from security point of view and can actually
8214 make the attack against the HMAC harder. Also, the truncated
8215 HMAC causes less overhead to the packets. See the RFC2104 for
8218 * Added new [hmac] configuration section. The SKE used to use
8219 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8220 is of course wrong. The official names that must be proposed in
8221 the SKE are the ones defined in the protocol specification
8222 (hmac-sha1-96 for example). The user can configure any hmac
8223 using any hash function configured in the [hash] section. At
8224 least, the mandatory must be configured.
8226 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8228 * Added HMAC list to the SKE proposal list. It has now both
8229 hash algorithm list and HMAC list. This makes the protocol
8230 incompatible with previous versions. The SKE now seems to work
8231 the way it is supposed to work, for the first time actually.
8233 * Defined plain Hash algorithms to the protocol specification.
8236 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Implemented support for key agreement packets into the server.
8239 Added functions silc_server_key_agreement and
8240 silc_server_send_key_agreement. Other than these functions,
8241 server has nothing to do with this packet.
8243 * Added support for private message key packets into the server.
8244 Added functions silc_server_private_message_key and
8245 silc_server_send_private_message_key.
8249 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8250 called in the protocol's final callback instead in the END
8251 protocol state. This makes a little more sense and in the same
8252 time in client we can use the same protocol routines for normal
8253 key exchange and to key agreement packet handling as well.
8255 * Added to both client's and server's KE protocol context the
8256 SilcSKEKeyMaterial pointer to save the key material. We will
8257 bring the key material to the protocol's final callback by doing
8258 this. The final callback must free the key material.
8260 * Added SKE's packet_send callback into client's KE protocol
8261 context so that the caller can choose what packet sending function
8262 is used. This way we can use different packet sending when
8263 doing normal SKE when doing key agreement packet handling (in
8264 the key agreement packet handling we do not want to encrypt
8267 * Implemented the responder side of the key agreement routines
8268 in the client. The client can now bind to specified port and
8269 accept incoming key negotiation. The key material is passed
8270 to the application after the protocol is over.
8272 * Implemented the processing of incoming Key Agreement packet
8273 in the client. Added function silc_client_key_agreement to
8276 * Implemented the intiator side of the key agreement routines
8277 in the client. The client can now initiate key agreement with
8278 another remote client. The key material is passed to the
8279 application after the protocol is over.
8281 * Created client_keyagr.c to include all the key agreement
8284 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8285 SILC_TASK_CALLBACK except that it is not static.
8287 * Created client_notify.c and moved the Notify packet handling
8288 from the client.[ch] into that file.
8290 * Created client_prvmsg.c and moved all private message and
8291 private message key routines from the client.[ch] into that file.
8293 * Create client_channel.c and moved all channel message and
8294 channel private key routines from the client.[ch] into that file.
8296 * Changed silc_client_get_client_by_id_resolve to resolve with
8297 WHOIS command instead of IDENTIFY command, in the file
8298 lib/silclient/idlist.c.
8300 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * Implemented the SKE's responder side to the Client library.
8304 * When FAILURE is received to the protocol do not trust it
8305 blindly. Register a timeout to wait whether the remote closes
8306 the connection as it should do it, only after that process the
8307 actual failure. This was changed to both client and server.
8309 * Added client_internal.h to include some of the structures
8310 there instead of client.h in lib/silcclient/.
8312 * Added function silc_task_unregister_by_callback to unregister
8313 timeouts by the callback function.
8315 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Some "Incomplete WHOIS info" errors has been appearing on the
8318 log files. Took away the entry->userinfo check from WHOIS
8319 reply sending. The entry->userinfo is now " " if client did not
8320 provide one. I thought this was fixed earlier but something
8321 is wrong still. Let's see if the error still appears.
8323 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8325 * Fixed a minor bug in the login when the channel key is
8326 re-generated in the server. It used to generate the key in
8327 wrong order and thus caused problems in the channel traffic.
8329 * Fixed a minor bug in channel key distsribution after
8330 KICK command. The key was not sent to the router even though
8333 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Added silc_ske_process_key_material_data as generic routine
8336 to process any key material as the SILC protocol dictates. The
8337 function is used by the actual SKE library but can be used by
8338 applications as well. This relates to the private message keys
8339 and the channel private keys since they must be processed the
8340 same way the normal SILC session keys. The protocol dictates
8341 this. Affected files: lib/silcske/silcske.[ch].
8343 Added also silc_ske_free_key_material to free the
8344 SilcSKEKeyMaterial structure.
8346 * Defined silc_cipher_set_key function to set the key for
8347 cipher without using the object's method function. The affected
8348 files: lib/silccrypt/silccipher.[ch].
8350 * Implemented silc silc_client_add_private_message_key,
8351 silc_client_add_private_message_key_ske,
8352 silc_client_del_private_message_key,
8353 silc_client_list_private_message_keys and
8354 silc_client_free_private_message_keys functions in the
8357 Added functions silc_client_send_private_message_key to send
8358 the Private Message Key payload and silc_client_private_message_key
8359 to handle incoming Private Message Key payload.
8361 * Added Cipher field to the Private Message Key payload to set
8362 the cipher to be used. If ignored, the default cipher defined
8363 in the SILC protocol (aes-256-cbc) is used.
8365 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Removed lib/silcclient/ops.h file.
8369 Redefined parts of the SILC Client Library API. Created new
8370 file silcapi.h that deprecates the ops.h file and defines the
8371 published Client Library API. Defined also private message key
8372 API and channel private key API into the file.
8374 This is the file that the application must include from the
8375 SILC Client Library. Other files need not be included by
8376 the application anymore.
8378 * Added new key_agreement client operation callback and also
8379 defined the Key Agreement library API for the application.
8381 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8384 is used by clients to request key negotiation between another
8385 client in the SILC network. If the negotiation is started it
8386 is performed using the SKE protocol. The result of the
8387 negotiation, the secret key material, can be used for example
8388 as private message key.
8390 Implemented the Key Agreement payload into the files
8391 lib/silccore/silauth.[ch].
8393 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8395 * Redefined ciphers for the SILC protocol. Added some new ciphers
8396 and defined the key lengths for the algorithms. Changed the
8397 code accordingly. The default key length is now 256 bits.
8399 * Fixed SKE key distribution function silc_ske_process_key_material
8400 when the key length is more than 128 bits. The default key
8401 length in SILC is now 256 bits.
8403 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8404 to indicate unsupported algorithm.
8406 * Renamed rijndael.c to aes.c and all functions as well.
8408 * Fixed a long standing channel key setting bug in client library.
8409 Weird that it has never surfaced before.
8411 * Fixed bug in channel deletion. If the entire channel is removed
8412 then it must also delete the references of the channel entry
8413 from the client's channel list as the client's channel entry and
8414 the channel's client entry share same memory.
8416 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Implemented CONNECT and SHUTDOWN commands in the client.
8420 * Implemented CLOSE command to the client.
8422 * Added the function silc_idlist_find_server_by_name into the
8423 files silcd/idlist.[ch].
8425 Added the function silc_idlist_find_server_by_conn into the
8426 files silcd/idlist.[ch].
8428 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * DIE command was renamed to SHUTDOWN. Updated the both code
8433 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8434 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8436 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8439 * Added function silc_server_create_connection function to create
8440 connection to remote router. My server implementation actually
8441 does not allow router to connect to normal server (it expects
8442 that normal server always initiates the connection to the router)
8443 so the CONNECT command is only good for connecting to another
8446 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8448 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8449 or some other client was kicked from the channel.
8451 Implemented the handling of the notify type to both client
8454 Implemented silc_server_send_notify_kicked to send the KICKED
8455 notify. It is used to send it to the server's primary router.
8457 * Implemented the KICK command into server and client.
8459 * Added `query' argument to the silc_idlist_get_client function
8460 to indicate whether to query the client from server or not if
8463 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8464 to indicate that the client is not channel founder.
8468 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Removed the rng context from SilcPacketContext structure and
8471 changed that the packet routine uses the Global RNG API.
8473 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8475 * Added support for quit message that client can "leave" on the
8476 channel when it quits the SILC. It is ditributed inside the
8477 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8479 Added silc_server_free_client_data that will take the
8480 signoff message as argument.
8482 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8484 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Updated parts of the protocol specification to keep it up
8489 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8491 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8492 payloads in one packet.
8494 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8495 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8496 use now the new List flag.
8498 * Also deprecated the following packet types: REPLACE_ID,
8499 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8501 * Added list support for Notify packet in server.
8503 * Added silc_server_send_notify_channel_change to send the
8504 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8505 the silc_server_send_replace_id.
8507 * Added silc_server_send_notify_nick_change to send the
8508 NICK_CHANGE notify type. Deprecates the function
8509 silc_server_send_replace_id.
8511 * Added silc_server_send_notify_join to send the JOIN notify type.
8512 Deprecates the function silc_server_send_new_channel_user.
8514 * Added silc_server_send_notify_leave to send LEAVE notify type.
8515 Deprecates the function silc_server_send_remove_channel_user.
8517 * Added silc_server_send_notify_cmode and
8518 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8519 types. Deprecates the silc_server_send_set_mode function.
8521 * Added SERVER_SIGNOFF notify type to indicate that server has
8522 quit. This means that all clients on the channel from that
8523 server will drop. This can be also used when netsplit happens.
8525 Deprecated REMOVE_ID packet type since it is not needed anymore
8528 Added silc_server_send_notify_server_signoff to send the
8529 SERVER_SIGNOFF notify type. Deprecates the function
8530 silc_server_send_remove_id.
8532 Added also silc_server_send_notify_signoff to send the
8533 SIGNOFF notify type.
8535 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8536 SILC protocol from this day on. Changed the protocol
8537 specification as well.
8539 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8540 notify type. It is used between routers to notify about
8541 topic changes on a channel.
8543 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8546 * Partly updated the protocol specification to comply with the
8547 changes now made. It is still though a bit outdated.
8549 * The JOIN notify type now takes one extra argument <Channel ID>.
8550 The packet used to be destined to the channel but now the
8551 JOIN type may be sent as list thus it is impossible to
8552 destine it to any specific channel. By adding this argument
8553 it is again possible.
8555 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8557 * Added CREDITS file. The CHANGES and CREDITS file will appear
8558 in the distribution as well.
8560 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8563 types in the server's silcd/packet_receive.c.
8565 * Implemented CMODE and CUMODE to work in router environment.
8567 * Fixed minor encoding and decoding buglet from the
8568 lib/silccore/silcmode.c.
8570 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8573 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8575 * Changed all SilcConfigServer* and silc_config_server* to
8576 SilcServerConfig* and silc_server_config*, respectively.
8579 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8581 * Associated the ID (client or server ID) to the Authentication
8582 Payload to avoid any possibility of forging. Updated the
8583 protocol specification and the code accordingly.
8585 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * The RSA key length is now save to the RsaKey context in the
8588 key generation process in lib/silccrypt/rsa.c. The key length
8589 is now used to figure out the maximum size of the block allowed
8590 to be encrypted/signed.
8592 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8593 is equivalent to the silc_mp_mp2bin but does not allocate any
8596 * Changed silc_mp_mp2bin API to take length argument. If it is
8597 non-zero then the buffer is allocated that large. If zero, then
8598 the size is approximated using silc_mp_sizeinbase, which however
8601 * Created Global RNG API which is global RNG that application can
8602 initialize. After initializing, any routine anywhere in the
8603 code (including library) can use RNG without allocating a new
8604 RNG object. This was done to allow this sort of use of the
8605 RNG in code that has no chance to allocate RNG object. All
8606 applications currently allocate this and many routines in the
8607 library use this. Affected file lib/silccrypt/silcrng.[ch].
8609 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8610 it to use the Global RNG API.
8612 * Defined Authentication Payload into protocol specification that
8613 is used during SILC session to authenticate entities. It is
8614 used for example by client to authenticate itself to the server
8615 to obtain server operator privileges.
8617 Implemented this payload into the lib/silccore/silcauth.[ch].
8618 Implemented also routines for public key based authentication
8619 as the new protocol specification dictates.
8621 Moved definitions of different authentication methods from
8622 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8624 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8625 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8626 silc_pkcs_verify_with_hash functions into the file
8627 lib/silccrypt/silcpkcs.[ch].
8629 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8631 * The client entry's userinfo pointer must be always valid.
8632 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8633 will fail since it requires the userinfo. Now, the userinfo
8634 is allocated as "" if actual userinfo does not exist. Actually,
8635 it must exist and it is totally Ok to drop client connections
8636 that does not announce the userinfo. However, we will make
8637 this workaround for now.
8639 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8640 to return the remote port by socket.
8642 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8645 SILC_SERVER_PENDING_EXEC and added an new macro
8646 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8647 data or when error occurs while processing the pending command.
8649 Added new argument `destructor' into silc_server_command_pending
8650 and to the SilcServerCommandPending object. This destructor is
8651 now called after calling the pending callback or if error occurs
8652 immediately. If error occurs the actual pending callback won't
8653 be called at all - only the destructor. The destructor may be
8654 NULL if destructor is not needed.
8656 All this applies for client library code as well. Similar
8657 changes were made there as well for the pending commands.
8659 In the client, the application must now allocate the
8660 SilcClientCommandContext with the silc_client_command_alloc
8663 * Added reference counter to the SilcServerCommandContext. Added
8664 function silc_server_command_alloc and silc_server_command_dup
8667 Same type of functions added to the client library for the same
8670 * Removed the cmd_ident from IDListData away since it is now
8671 global for all connections. It is the command identifier used
8672 in command sending and with pending commands. The affected file
8675 * Added reference counter to the SilcSocketConnection objecet to
8676 indicate the usage count of the object. The object won't be
8677 freed untill the reference counter hits zero. Currently only
8678 server uses this, and client ignores it. The client must be
8679 set to use this too later. The affected files are
8680 lib/silccore/silcsockconn.[ch]. Added also the function
8681 silc_socket_dup to increase the reference counter.
8683 This was mainly added because it is possible that the socket
8684 is removed underneath of pending command or other async
8685 operation. Now it won't be free'd and proper DISCONNECTING
8686 flags, etc. can be set to avoid sending data to connection that
8687 is not valid anymore.
8689 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8690 the connection. After that it sets SILC_SET_DISCONNECTED.
8691 It is, however, possible that the socket data is not still freed.
8692 The silc_server_packet_process now checks that data is not
8693 read or written to connection that is DISCONNECTED. The socket
8694 get's freed when the reference counter hits zero.
8696 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8698 * Changed the client operation API: channel_message operation's
8699 `sender' is now the client entry of the sender, not the nickname
8700 and the `channel' is the channel entry, not the channel name.
8702 In the private_message operation the `sender' is now also the
8703 client entry of the sender not the nickname.
8705 Affected file is lib/silcclient/ops.h and all applications
8706 using the client operations.
8708 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Moved the calling of ops->connect() from connect_to_server_final
8711 into receive_new_id functin since that is the point when the
8712 client is actually allowed to send traffic to network. The
8713 affected file is lib/silcclient/client.c.
8715 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8718 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8719 (if needs broadcasting) instead of broadcasting the packets one
8720 by one which would make a burst in the network traffic.
8722 * Added `broadcast' argument to the functions in silcd/server.[ch]
8723 silc_server_create_new_channel[_with_id] to indicate whether
8724 to send New Channel packet to primary router.
8726 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Added new function into the silcd/server.[ch] files:
8729 silc_server_create_new_channel_with_id to create new channel with
8730 already existing Channel ID.
8732 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8733 lib/silccore/silcpacket.h. This packet is used t send list of
8734 Set Mode payloads inside one packet. Server uses this to set
8735 the modes for the channels and clients on those channels, that it
8736 announced to the router when it connected to it. The protocol
8737 specification has been updated accordingly.
8739 * The silc_server_new_channel did not handle the packet coming
8740 from normal server as it normally does not send that. However,
8741 when it announces its channels it does send it. Implemented
8742 the support for that.
8744 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8745 into the file lib/silccore/id.h.
8747 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8749 * Fixed memory leaks in the functions silc_idlist_del_client,
8750 silc_idlist_del_channel and silc_idlist_del_server in the file
8751 silcd/idlist.c. All of those leaked like a sieve.
8753 * Fixed some small memory leaks in the client's function
8754 silc_client_notify_by_server.
8756 * Added functions into silcd/server.c: silc_server_announce_clients,
8757 silc_server_announce_channels and silc_server_announce_server.
8758 These functions are used by normal and router server to announce
8759 to its primary router about clients, channels and servers (when
8760 router) that we own. This is done after we've connected to the
8763 These functions effectively implements the following packet types:
8764 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8765 and SILC_PACKET_NEW_ID_LIST.
8767 * Added new functions into the silcd/packet_receive.[ch]:
8768 silc_server_new_id_list, silc_server_new_channel_list and
8769 silc_server_new_channel_user_list to handle the incoming
8770 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8772 * Added support of changing Channel ID in the function
8773 silc_server_replace_id. If the server that announces a channel
8774 to the router already exists in the router (with same name but
8775 with different Channel ID), router is responsible to send
8776 Replace ID packet to the server and force the server to change
8777 the Channel ID to the one router has.
8779 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8780 client that the Channel ID has been changed by the router. The
8781 normal server sends this to the client. Client must start using
8782 the new Channel ID as the channel's ID.
8784 Implemented handling of this new type into lib/silcclient/client.c
8785 into the function silc_client_notify_by_server.
8787 * Added new function silc_idlist_replace_channel_id into the files
8788 silcd/idlist.[ch] to replace the Channel ID.
8790 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Call silc_server_command_identify_check always when processing
8793 the IDENTIFY command in silcd/command.c
8795 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8798 send keepalive packets. The packet can be sent by clients,
8799 servers and routers.
8801 Added function silc_socket_set_heartbeat into the file
8802 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8803 If not set, the heartbeat is not performed. The actual
8804 heartbeat is implemented in the low level socket connection
8805 library. However, application is responsible of actually
8808 Added silc_server_send_heartbeat to send the actual heartbeat
8809 packet into silcd/packet_send.[ch]. Server now performs
8810 keepalive with all connections.
8812 * Added silc_task_get_first function into lib/silcutil/silctask.c
8813 to return the timeout task with shortest timeout. There was a bug
8814 in task unregistration that caused problems. TODO has been
8815 updated to include that task system must be rewritten.
8817 * The client library will now resolve the client information when
8818 receiving JOIN notify from server for client that we know but
8819 have incomplete information.
8821 * Rewrote parts of silc_server_remove_from_channels and
8822 silc_server_remove_from_one_channel as they did not remove the
8823 channel in some circumstances even though they should've.
8825 * Encryption problem encountered in server:
8827 The LEAVE command used to send the Channel Key packet to the
8828 router immediately after generating it. However, the code
8829 had earlier sent Remove Channel user packet but not immediately,
8830 ie. it was put to queue. The order of packets in the router
8831 was that Channel Key packet was first and Remove Channel User
8832 packet was second, even though they were encrypted in the
8833 reverse order. For this reason, MAC check failed. Now, this
8834 is fixed by not sending the Channel Key packet immediately but
8835 putting it to queue. However, this is more fundamental problem:
8836 packets that are in queue should actually not be encrypted
8837 because packets that are sent immediately gets encrypted
8838 actually with wrong IV (and thus MAC check fails). So, packets
8839 that are in queue should be encrypted when they are sent to
8840 the wire and not when they put to the queue.
8842 However, the problem is that the current system has not been
8843 designed to work that way. Instead, the packet is encrypted
8844 as soon as possible and left to the queue. The queue is then
8845 just purged into wire. There won't be any fixes for this
8846 any time soon. So, the current semantic for packet sending
8849 o If you send packet to remote host and do not force the send
8850 (the packet will be in queue) then all subsequent packets to the
8851 same remote host must also be put to the queue. Only after the
8852 queue has been purged is it safe again to force the packet
8855 o If you send all packets immediately then it safe to send
8856 any of subsequent packets through the queue, however, after
8857 the first packet is put to queue then any subsequent packets
8858 must also be put to the queue.
8860 Follow these rules and everything works fine.
8862 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8864 * Added new function silc_server_remove_clients_by_server to
8865 remove all client entries from ID list when the server connection
8866 is lost. In this case it is also important to invalidate all
8867 client entires as they hold the invalid server entry. This
8868 fixes fatal bug when server has lost connection and will reconnect
8871 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8873 * Made some sanity checks to silc_server_daemonise like to check
8874 whether the requested user and group actually exists.
8876 * Added sanity check to SKE's silc_ske_responder_finish to check
8877 that the public and private key actually is valid.
8879 * Invalidate the client's nickname when receiving Replace ID
8880 packet and the Client ID is being replaced. This means that the
8881 server will query the nickname if someone needs it (client)
8884 * Sort the ID Cache in client library when the ID Cache data
8885 has changed (needs sorting).
8887 * Do not allow for SILC client to create several connections to
8888 several servers. The client does not support windows right now
8889 and generating multiple connections causes weird behaviour.
8891 Irssi-silc client does support windows and can handle several
8892 connections without problems, see: www.irssi.org and SILC plugin.
8894 * Fixed some places where client was added to the IDList. The
8895 rule of thumb is following (in order to get everything right):
8896 If the client is directly connected local client then the
8897 `connection' argument must be set and `router' argument must be
8898 NULL to silc_idlist_add_client function. If the client is not
8899 directly connected client then the `router' argument must
8900 bet set and the `connection' argument must be NULL to the
8901 silc_idlist_add_client function.
8903 * The funtion silc_server_packet_send_local_channel actually did
8904 not check whether the client was locally connected or not. It
8905 does that now. Fixed a bug related to LEAVE command.
8907 * Fixed Remove Channel User payload parsing bug in server's
8908 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8910 * The server's silc_server_save_channel_key now checks also the
8911 global ID list for the channel as it might not be in the local
8912 list. Fixed a bug related to LEAVE command.
8914 * Is this the end of the [<unknown>] buglet that has been lurking
8915 around for a long time? A little for loop fix in server's
8916 silc_server_command_whois_parse that is used by both IDENTIFY
8917 and WHOIS command. At least, this was a clear bug and a cause
8918 of one type of [<unknown>] buglet.
8920 * WHOIS and IDENTIFY commands call the function
8921 silc_server_command_[whois/identify]_check function even if
8922 we are not router server.
8924 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * Added --with-gmp configuration option. If set the GMP
8927 is always compiled in the SILC source tree. If not set then
8928 it is checked whether the system has the GMP3 installed. If
8929 it has then the GMP won't be compiled (the system's headers
8930 and library is used), if it doesn't have it then the GMP is
8931 compiled in the SILC source tree.
8933 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Changed RSA private exponent generation to what PKCS #1
8936 suggests. We try to find the smallest possible d by doing
8937 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8938 not security fix but optimization.
8940 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8942 * Added new config entry [Identity] to fork the server and run
8943 it as specific user and group. A patch from Bostik.
8945 * Imported Dotconf configuration library into lib/dotconf.
8946 This will be used to create the SILC configuration files later.
8947 It will appear in the distsribution after this commit.
8949 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * A big code auditing weekend happening. Auditing code for
8952 obvious mistakes, bugs and errors. Also, removing any code
8955 Removed files for being obsolete:
8957 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8958 inline in the file lib/silcutil/silcbuffer.h)
8960 o lib/silcutil/silcbufutil.c (the header has inline versions)
8962 Changed code to fix possible error conditions:
8964 o The buffer formatting routines now check that the destination
8965 buffer really has enough space to add the data. This applies for
8966 both buffer formatting and unformatting
8967 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8968 unformatting was changed to accomodate following rules:
8969 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8970 sent to the function while XXX_*STRING will not allocate or copy
8971 the data into the buffer. Instead it sets the pointer from the
8972 buffer into the pointer sent as argument (XXX_*STRING used to
8973 require that the pointer must be allocated already). This change
8974 makes this whole thing a bit more consistent and more optimized
8975 (note that the data returned in the unformatting with XXX_*STRING
8976 must not be freed now). The routines return now -1 on error.
8978 o Tried to find all code that use buffer_format and buffer_unformat
8979 and added return value checking to prevent formatting and
8980 especially unformatting errors and possible subsequent fatal
8983 o Changed ske->x and ske->KEY to mallocated pointers in
8984 lib/silcske/silcske.h. Fixed possible data and memory leak.
8986 o Added return value checking to all *_parse* functions. Fixed
8987 many memory leaks as well.
8989 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8990 so that buffer overflows would not happen. All code now also
8991 checks the return value as it can fail.
8993 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Added reconnection support to server if the normal server looses
8996 its connection to the router (for example if router is rebooted).
8997 The server performs normal reconnection strategy implemented
8998 to the server. Affected file silcd/server.c.
9000 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Added new packet type SILC_PACKET_SET_MODE that is used to
9003 distribute the information about changed modes (for clients,
9004 channels and clients channel modes) to all routers in the
9005 network. Updated the protocol specification accordingly.
9007 Added functions into silcd/packet_send.c and
9008 silcd/packet_receive.c: silc_server_send_set_mode,
9009 silc_server_set_mode.
9011 Added new files silcmode.[ch] into lib/silccore that implements
9012 the encoding and decoding of Set Mode Payload. Added new type
9013 SilcSetModePayload. Moved the definitions of different modes
9014 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9016 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Oops, a little mistake in server's connection authentication
9019 protocol. The protocol is not ended with FAILURE but with
9020 SUCCESS if the authentication is Ok. :) Affected file is
9023 * Implemented NICK_CHANGE notify handling in server in the file
9024 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9025 the local clients on the channel. After the changing nickname
9026 in router environment snhould work and the [<unknown>] nickname
9027 should appear no more.
9029 The silc_server_replace_id function that receives the Replace ID
9030 payload now sends the NICK_CHANGE notify type also in the file
9031 silcd/packet_receive.c
9033 * Changed WHOIS and IDENTIFY command to support the maximum amount
9034 of arguments defined in protocol specs (3328 arguments). This
9035 fixed a bug that caused problems when there were more than three
9038 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9040 * Added extra parameter, command identifier, to the
9041 silc_client_send_command so that explicit command identifier
9044 Changed that ID list routines uses specific command identifier
9045 when sending WHOIS/IDENTIFY requests to the server so that they
9046 can be identified when the reply comes back.
9048 Affected files lib/silcclient/command.[ch],
9049 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9051 * Added `sender' argument to silc_server_packet_send_to_channel
9052 to indicaet the sender who originally sent the packet to us
9053 that we are now re-sending. Ignored if NULL. Affected file
9054 silcd/packet_send.[ch].
9056 * Added some server statistics support in silcd/server_internal.h
9057 SilcServerStatistics structure and around the server code. Also
9058 send some nice statistics information when client is connecting
9061 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Fixed channel ID decoding in server's JOIN command reply in
9064 silcd/command_reply.c
9066 * Fixed braodcasting of replace ID payload to not to send it if
9067 we are standalone server in silcd/packet_receive.c.
9069 * Fixed all channel message sending routines to not to send
9070 packets to clients that has router set, since they are routed
9071 separately in the same function earlier. Affects file
9072 silcd/packet_send.c and all channel packet sending functions.
9074 * In USERS reply, res_argv[i] are not allocated, the table
9075 is allocated. Thus changed that free the table, not its
9078 * In server's whois_check and identify_check if the client is
9079 locally connected do not send any WHOIS commands - they are not
9082 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9084 * Fixed some minor bugs in client when sending WHOIS command. The
9085 arguments was in wrong order.
9087 * Removed statis function add_to_channel from server in
9088 silcd/command.c that was previously used with the joining but
9091 * Tested USERS command in router environment successfully with two
9092 routers, two servers and two clients.
9094 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Reorganized the USERS command and command reply in client library
9097 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9098 When the command is given by user we register a pending command
9099 callback that will reprocess the command after the reply has been
9100 received from the server. When reprocessing the packet we then
9101 display the information. Thus, the USERS information is displayed
9102 now in the command callback instead of in the command reply
9103 callback. The processing of the command is same as previously
9104 when server has sent the command reply in the JOINing process.
9106 * Added to USERS command in silcd/command_reply.c to join the client,
9107 we didn't use to know about, to the channel after we've created
9108 a client entry for it. Also, for clienet we did know already still
9109 check whether it is on the channel or not and add it if not.
9111 * Removed silc_server_command_join_notify as the function and its
9114 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9116 * Changed the client's pending command handling to the same as the
9117 server's pending command handling. It is also now possible to
9118 execute command reply functions from other command reply
9119 function as the function callbacks for commands and command
9120 replies are one and same. The pending commands are not static
9121 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9122 in client connection context. Thus, pending commands are server
9123 connection specific as it is convenient.
9125 Changed the function silc_client_command_pending and
9126 silc_client_command_pending_del and added new function
9127 silc_client_command_pending_check. Removed the
9128 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9131 * Added cmd_ident, current command identifier, to the client
9132 connection context in lib/silcclient/client.h to keep track on
9133 command identifiers used in command sending. Client's command reply
9134 function handling now supports the mandatory command identifiers.
9136 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9137 funtions in client to fully support pending command callbacks.
9139 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9140 as one of the arguments to the application in the command reply
9143 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9144 before first releasing SILC but came back. Now it is removed again
9145 and should come back nomore. The FORWARDED flag was used only
9146 by the JOINing procedure by forwarding the command packet to router.
9147 Now, the JOINing procedure has been changed to more generic (due
9148 to various router environment issues) and FORWARDED is not needed
9149 anymore for anything. The protocol specification is yet to be
9152 Now, removed silc_server_packet_forward from server and the flag
9153 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9155 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9157 * Renamed NAMES command to USERS command. The NAMES was named that
9158 due to historical reasons. Now it is renamed. Also, rewrote
9159 parts of the USERS command. The nickname list is not sent anymore
9160 by the server. Only Client ID and mode lists are sent in the USERS
9161 command. Changed this also to the protocol specification.
9163 The client now resolves the names and stuff after it receives
9164 the USERS list from the server when joining to the channel.
9166 * WHOIS and IDENTIFY commands has been changed to support multiple
9167 Client ID's per command. One can now search for multiple users
9168 in the network by sending only one WHOIS or IDENTIFY command.
9169 Changed the code and the protocol specifications.
9171 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9172 uses silc_server_command_whois_parse to parse the request. */
9174 * If normal server, do not parse the WHOIS and IDENTIFY requests
9175 before sending it to the router. Saves some time.
9177 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Fixed JOIN command on client library. Wrong number of arguments
9180 used to crash the client.
9182 * Added silc_server_channel_has_global function to check whether
9183 channel has global users or not.
9185 * Added silc_server_channel_has_local function to check whether channel
9186 has locally connected clients on the channel.
9188 * The silc_server_remove_from_one_channel now checks whether the
9189 channel has global users or not after given client was removed from
9190 the channel. It also checks whether the channel has local clients
9191 on the channel anymore. If it does not have then the channel entry
9192 is removed as it is not needed anymore.
9194 * The silc_server_notify now checks on JOIN notify whether the joining
9195 client is one of locally connected or global. If it is global then
9196 the channel has now global users on the channel and that is marked
9197 to the channel entry. Also, it now saves the global client to
9198 global list who is joining and JOINs it to the channel. This is
9199 for normal server, that is.
9201 Changed silc_server_send_notify_on_channel,
9202 silc_server_packet_relay_to_channel and
9203 silc_server_packet_send_to_channel check if we are normal server
9204 and client has router set (ie. global client) do not send the
9205 message to that client, as it is already routed to our router.
9207 * Implemented LEAVE notify type handling in silc_server_notify
9210 * Tested LEAVE command in router environment successfully. Tested
9211 with two routers, two servers and two clients.
9215 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9217 * Implemented SIGNOFF notify type handling in silc_server_notify
9220 * silc_server_remove_id now removes the client entry from all channels
9221 it has joined and thusly sends SIGNOFF notify type.
9223 * Rewrote the NAMES list generation in server by removing two excess
9224 loops. The lists are created now inside one loop.
9226 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * silc_server_remove_channel_user checks now also global list
9229 for channel and client.
9231 * silc_server_new_channel_user checks now both local and global
9232 list for channel and client. Fixed a bug in client id decoding.
9233 Used to decode wrong buffer.
9235 * silc_server_channel_message checks now both local and global
9236 list for channel entry.
9238 * Tested channel joining (hence JOIN) in router environment
9239 successfully. Tested with two routers, two servers and two
9242 * Tested channel message sending in router environment successfully.
9244 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9246 * Added silc_server_save_channel_key into server.[ch] to save the
9247 received channel key in Channel Key payload processing. It is
9248 also used in JOIN command reply handling.
9250 Equivalent function silc_client_save_channel_key added into
9251 client.[ch] into client library.
9253 * Changed JOIN command reply to send information whether the channel
9254 was created or not (is existing already) and the channel key
9255 payload. Changed protocol specs accordingly.
9257 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9258 the request was sent by ID and not by nickname. Crashed on
9261 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9263 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9264 now correctly save the received data.
9266 * silc_server_free_sock_user_data now notifies routers in the
9267 network about entities leaving the network.
9269 At the same time implemented functions silc_server_remove_id
9270 and silc_server_send_remove_id to receive and send REMOVE_ID
9271 packets. The packet is used to notify routers in the network
9272 about leaving entities. The ID removed will become invalid in
9275 * Added function silc_idlist_del_server into server. Removes and
9276 free's server entry from ID list.
9278 * silc_server_private_message function now checks, if we are router,
9279 that the destination ID really is valid ID, naturally.
9281 * In router when NEW_ID packet is received (for new client) the
9282 hash of the Client ID is saved in the ID Cache but the
9283 client->nickname is set to NULL, instead of putting the hash
9286 IDENTIFY command now also checks that client->nickname must be
9287 valid. If it is not if will request the data from the server who
9288 owns the client. Added new function
9289 silc_server_command_identify_check.
9291 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9292 to set the command to already allocated Command Payload.
9294 * Tested private message sending in router environment with two
9295 routers, two servers and two clients. Fixed minor bugs and now
9298 * Fixed segfault from client's NAMES command. Used to crash if
9301 * Forwarded packets must not be routed even if it is not destined
9302 to the receiver. Changed server code comply with this.
9304 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9306 * Added `require_reverse_mapping' boolean value to ServerParams
9307 structure. If TRUE (not default) the server will require that
9308 the connecting host has fully qualified domain name.
9310 If the reverse mapping is not required and hostname could not be
9311 found the IP address is used as hostname.
9313 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9315 * Implemented version string checking to both client and server.
9316 The check is incomplete currently due to the abnormal version
9317 strings used in development version of SILC.
9319 * Changed all command functions in server to use the new
9322 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9324 * Changed char *data to unsigned char *data in ID Cache system to
9325 support binary data as ID Cache data. Changed code to support
9326 binary data in lib/silccore/idcache.c.
9328 * Renamed silc_server_packet_relay_command_reply to
9329 silc_server_command_reply as it is normal packet receiving
9330 function. Rewrote the function to accept command replys for
9331 servers and not only for clients.
9333 * Mark remote router always as registered server if we are connecting
9334 to it. Otherwise, commands sent by the router to us are ignored.
9336 * All ID List find routines now returns the ID Cache Entry pointer
9337 as well if requested.
9339 * WHOIS command works now in router environment, tested with two
9340 routers, two servers and two clients.
9342 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9343 in router environment (as it is almost equivalent to WHOIS) but
9344 hasn't been tested thoroughly. Added new functions:
9346 silc_server_command_identify_parse
9347 silc_server_command_identify_send_reply
9348 silc_server_command_identify_from_client
9349 silc_server_command_identify_from_server
9351 * Disabled route cache adding because adding two different ID's with
9352 same IP replaces the old cache entry thus giving wrong route.
9353 The entry->router->connection is always the fastest route anyway
9354 so route cache may not be needed. Of course, new routes maybe
9355 established after receiving the ID when the entry->router->connection
9356 might not be anymore the most optimal.
9358 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9360 * Add route cache for received ID for fast routing.
9362 * Added silc_server_packet_route to route received packet on router
9363 that is not destined to us.
9365 * Renamed silc_server_get_route to silc_server_route_get.
9367 * Added id_string and id_string_len fields into SilcServer to
9368 include encoded ServerID for fast comparing without excess
9369 encoding of the ID's.
9371 * Cleaned up WHOIS command on server side. Added following static
9374 silc_server_command_whois_parse
9375 silc_server_command_whois_check
9376 silc_server_command_whois_send_reply
9377 silc_server_command_whois_from_client
9378 silc_server_command_whois_from_server
9380 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9381 arguments in command replies. All command functions should be
9382 updated to use this macro.
9384 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9386 * Minor typo fixes on command reply handling on server.
9388 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9390 * Added silc_server_command_add_to_channel internal routine to add
9391 the client to the channel after router has created the channel and
9392 sent command reply to the server.
9394 * Added generic silc_server_send_command to send any command from
9397 * Use static buffer with ID rendering instead of duplicating data.
9399 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9401 * Fixed a channel user mode bug when joining to a channel server gave
9402 everybody channel founder rights, oops.
9404 * We mark ourselves as the router of the incoming server connection
9405 if we are router ourselves. This way we can check in some packet
9406 sending functions whether it is locally connected server. For
9407 incoming router connections we put NULL.
9409 * For router sending packets locally means now always sending the
9410 packet cell wide; to local clients and local servers. For normal
9411 server sending packet locally means sending it to only local
9414 * Fixed the JOIN command to really work in router environment. If the
9415 channel is created it is always created by the router. Router is
9416 also responsible of making the initial joining to the channel,
9417 sending JOIN notify to the sending server and distributing
9418 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9419 does not exist server doesn't do anything else but forward the
9420 command to the router which performs everything.
9422 * Added silc_server_send_channel_key function to send the Channel Key
9425 * Added silc_server_create_channel_key to create new channel key. The
9426 channel key is now re-generated everytime someone joins or leaves
9427 a channel, as protocol dictates. Note: channel->key_len is the
9430 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9432 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9433 packet_receive.[ch] to separate packet sending and receiving
9434 routines. The server.[ch] now includes everything else including
9435 actual packet processing (writing and reading data) and other
9438 Renamed silc_server_private_message_send_internal to
9439 silc_server_send_private_message. The routine is still though
9440 used only to relay private messages as server does not send
9441 private messages itself.
9443 Renamed silc_server_new_channel to silc_server_create_new_channel
9444 and added new function sicl_server_new_channel that handles the
9445 incoming New Channel packet. Added also new sending function
9446 silc_server_send_new_channel to send New Channel Payload.
9448 * Added new function silc_server_notify to process incoming notify
9449 packet to the server/router. Server may then relay the notify
9450 to clients if needed.
9452 * Added new function silc_server_new_channel_user to process incoming
9453 New Channel User packet. Router will redistribute the packet and
9454 send JOIN notify to its local clients and locally connected servers
9455 if needed. Normal server will send JOIN notify to its local client
9456 on same channel when received this packet. Added also corresponding
9457 sending function silc_server_send_new_channel_user to sent the
9460 * Added boolean route argument to send_notif_to_channel and
9461 packet_send_to_channel functions to attempt to route the packet
9462 if it is TRUE and send only locally if it is FALSE.
9464 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9466 * silc_server_replace_id now broadcasts the received replace ID
9467 packet if it is not broadcast packet already. The router must
9468 broadcast to inform other routers about changed ID.
9470 * Added backpointer to server's router into SilcServer context in
9471 silcd/server_internal.h.
9473 * Fixed silc_server_packet_broadcast to send correct broadcast
9476 * The channel key is now distributed to the local client as soon
9477 as it is received from the router (in router environment) so that
9478 no other packet may be sent for the channel until client has
9481 * silc_server_remove_channel_user now broadcasts the received
9482 Remove Channel User packet if it is not broadcast packet already.
9483 The router must broadcast to inform other routers about removed
9486 * Added users field into SilcPacketContext that is a reference count
9487 of the context. One can increase the reference count by calling
9488 silc_packet_context_dup which is now changed to just increase the
9489 reference count instead of duplicating the data. The reference
9490 count is decresed by calling silc_packet_context_free that will
9491 free the data after the reference count hits zero.
9493 For now on the packet context and everything allocated into it
9494 (including the raw packet from network) must be freed by calling
9495 the new silc_packet_context_free function. Added also new function
9496 silc_packet_context_alloc that must be used now to allocate the
9497 context. This also means that if a routine is asynchronous from
9498 silc_[client/server]_packet_parse_type the packet context must
9499 be duplicated by calling silc_packet_context_dup. Otherwise it
9500 gets free'd after silc_[client/server]_packet_parse_type returns.
9501 Also, one must remember that if packet is duplicated then its
9502 reference count must be decresed by calling the free function as
9503 many times as it was duplicated.
9505 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9506 from both client and server.
9508 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9510 * Made joining to a channel working in router environment.
9512 * Cleaned up JOIN command on server side and create function
9513 silc_server_command_join_channel internal routine to make the
9516 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * Changed silc_command_pending list to SilcDList. Also, added
9519 `ident' field to SilcServerCommandPending structure to identify
9520 the reply and to call correct callback.
9522 Added silc_server_command_pending_check function to replace the
9523 corresnponding macro. The silc_command_pending list is not
9526 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9527 to set identifier to previously allocated Command Payload. It
9528 is used to set identifier for command when resending Command
9531 * Added silc_command_payload_encode_payload to encode Command
9532 Payload buffer from SilcCommandPayload structure.
9534 * Added silc_argument_payload_encode_payload to encode Argument
9535 payload buffer from SilcArgumentPayload structure.
9537 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Changed WHOIS command to support router connection on server side.
9540 The whois request is always sent to router unless the server is
9541 standalone server. After server has received the reply from the
9542 router will it send the reply to the client.
9544 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9545 broadcast received broadcast packet. The function is used only
9546 by router. The broadcast packet is always sent to the router's
9549 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9550 render given ID to printable string, for log files for example.
9552 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9554 * Made basic router to router connections working. At least they
9555 can now connect to each other but nothing really works the way
9556 they are supposed - yet.
9558 * Added new initiator token to RouterConnection configuration
9559 file in silcd/serverconfig.[ch]. It is used to tell whether we
9560 are the initiator to the remote router or whether we'll expect
9561 the other end to connect.
9563 * Moved registering of listener task to silc_server_init, hence
9564 the server starts listenning as soon as it is run, even if it
9565 does not have connections to other routers. Let's see how well
9568 * Changed default connection retry timeouts for more suitable in
9571 * Removed cipher and such arguments from silc_idlist_add_client
9572 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9573 Added new function silc_idlist_add_data to add the keys and stuff
9576 * Added SilcIDListData structure and added it to SilcClientEntry
9577 and SilcServerEntry as their first field in the structure. This
9578 way we can explicitly cast the ID entries to the SilcIDListData
9579 structure and get common data for the entries. In past, we had
9580 to first check what type of connection it is and then cast it to
9581 correct ID entry type. Now, we can directly cast the opaque
9582 pointer to the SilcIDListData (no matter what ID entry it actually
9583 is) and get the data needed.
9585 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9588 in some circumstances even if threre were timeout tasks, though not
9589 IO tasks, but tasks anyway. Now fixed.
9591 * Defined SilcServerConnection structure to hold connection specific
9592 stuff about directly connected servers and routers. The definition
9593 is currently in silcd/server_internal.h. I thought about having
9594 a bit more important role fro this struct but for now it is used
9595 only when connecting to other server (or router actually).
9597 * Added connecting retry support in server when connecting to
9598 router(s). The retry feature implement exponential backoff
9599 algorithm. Also, added SilcServerParams structure to hold default
9600 parameters for server. For now, it include these retry settings
9601 and are hard coded. After server is moded to be as Silc Server
9602 Library this structure will be more important.
9604 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9606 * Changed client librarys channel->clients table to SilcList and
9607 changed code accordingly.
9609 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9611 * Changed client's channel table to SilcList and changed code
9612 accordingly. Also changed SilcChannelClientEntry to include back-
9613 pointer to the channel so that client entry can use that structure
9614 as list as well and we have fast cross-reference to the channel.
9615 This change dramatically decreased the complexity of channel
9616 handling with client entry and vice versa (removed one extra
9617 loop when searching for channel entry from many functions).
9619 * Changed server->sim from table to SilcDList and changed code
9622 * NAMES command can now be used from user interface. It will show
9623 the user list on the channel, neatly.
9625 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9626 Code now saves realname of the user if it becomes available.
9628 * Renamed configure.in to configure.in.pre and made ./prepare
9629 script to automatically add correct version string to
9630 configure.in which it creates from configure.in.pre.
9632 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9634 * NAMES command reply now shows users mode with the nickname when
9637 * Moved silc_client_ch[u]mode[_char] functions from
9638 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9639 place sucks, they are utility functions and should be in some
9642 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9644 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9647 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9651 * Added TRQ (efficient deque and list library) into lib/trq. This is
9652 a very good list library that is currently used in the SILC. Defined
9653 SilcList API over the library because I didn't like the API very
9654 much. See lib/trq/silclist.h for the API and examples of how to
9655 use the API. Fixed various places in the code to use the new
9656 SilcList API. The SilcList is meant for lists that has a structure
9657 already defined as a list. It is not suitable to add just some
9658 context to the list (in TRQ, the context is the list actually).
9660 So, I defined SilcDList that can be used for the purpose where
9661 predefined list structure does not exit. This can be used as
9662 such list. Now some context just can be added to the SilcDList.
9663 Currently this list is not used in the SILC just yet, though there
9664 are a lot places where this can replace dynamically allocated
9665 tables and I will fix these places, later, to use SilcDList.
9666 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9667 and use TRQ internally).
9669 Also fixed some annoying warning messages that the original TRQ
9670 code generated. Also minor changes to TRQ's Makefile.in.
9672 * Added support for querying by Client ID to both WHOIS and
9673 IDENTIFY commands into server, as required by the protocol.
9675 * Removed method function pointers from SilcBuffer structure. They
9676 weren't used to anything and just increased the context size for
9677 no good reason. This change also made silc_buffer_alloc and
9678 silc_buffer_free functions inline functions.
9680 * Disabled command flooding detection support until it's fixed so
9681 that it accepts commands in but does not execute them more than once
9684 * Added silc_net_localhost(), to return local hostname, into
9685 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9686 that must be initialized before calling silc_client_init.
9688 * Added new function: silc_server_send_notify_on_channels to send
9689 notify messages to all channels client has joined. It is assured
9690 that the message is sent only once per client.
9692 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9693 lib/silcutil/silcutil.[ch] as silc_format function. The new
9694 function is generic and is used by server as well, not only by
9695 the logging routines.
9697 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9698 the provided version string was not acceptable. Added new function:
9699 silc_ske_check_version into lib/silcske/silcske.h. The function
9700 must be implemented by the application (client or server) and it
9701 does not reside in the SKE library. The function checks the version
9702 string remote end sent.
9704 * Added back pointers (to opaque context and to SilcSocketConnection)
9705 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9707 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9708 duplicate packet context structure.
9710 * Changed `notify' client operation to send same arguments as client
9711 receives from server except for ID's. ID's are mapped to correct
9712 ID entry and that is returned. Also, if channel entry is not sent
9713 by server but the notify is for channel the channel entry is sent
9714 to application (otherwise application doesn't know that it is for
9715 channel (library gets it from packet's Destination ID)).
9717 * Added silc_client_remove_from_channels into client library to
9718 remove a client from all channels it has joined to. Used when
9719 received SIGNOFF notify from server. Added also new function
9720 silc_client_replace_from_channels to replace old ID entry with
9721 new ID entry on all channels. Used when received NICK_CHANGE
9724 * Fixed ID Cache list handling in silc_idlist_get_client in
9725 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9726 to get (or query) client by ID.
9728 * Updated TODO list.
9730 * Added connection authentication status message defined by the
9731 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9732 support for these into the code in client and server side.
9734 * Added generic function silc_client_send_command to send any command
9735 with variable argument list. Application should use this function
9736 to send commands if the command functions provided by the library
9737 does not suite for the application's user interface needs.
9739 * Added new `failure' client operation. Application is notified about
9740 received failure packet if client is executing a protocol. In this
9741 case the protocol's execution has failed.
9743 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9744 is required by the protocol.
9746 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9747 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9750 * Added status flag to SilcSKE object to indicate realtime status
9751 of the SKE protocol.
9753 * Application receives now exactly same command reply arguments as
9754 the library receives from server. However, if ID is received the
9755 corresponding ID entry is returned to the application (eg. Client
9756 ID is mapped to correct SilcClientEntry entry and that is returned).
9757 Changed command_reply client operation due to this change.
9759 * Changed all ID's in commands and in command replys as ID Payloads.
9760 Change affected both client and server side codes.
9762 All ID's sent in SILC network (with execption of ID's in SILC
9763 Packet header) are sent in ID Payload to support variable length
9766 * Server now notifies nick changes and notifies all clients on
9767 the channels about the new nickname (about the new Client ID,
9770 * Implemented CMODE command to change channel modes. Supports all
9771 channel modes defined by the protocol specs except ban and invite
9772 lists. (Also, private channel key mode is supported but support for
9773 setting private channel key in client is missing, thus, this mode
9774 has no effect on client side (except that server requires that the
9775 client uses private channel key and normal channel traffic does not
9778 Also, invite mode works per se, but INVITE command does not work
9779 yet correctly, so you can set channel as invite only channel but
9780 inviting clients to the channel does not work (it is yet to be
9781 thought what's the best way to do it).
9783 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9784 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9785 Implemented CUMODE command to change user's mode on the channel.
9786 Supports all modes defined by the protocol specs.
9788 * Added NAMES command reply to return users modes on the channel.
9790 * Removed unnecessary and slow ciphers from lib/silccrypt.
9792 * Set SO_KEEPALIVE option to connection sockets by default.
9794 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9796 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9797 redefined the Notify Payload into protocol specs.
9799 * Added silc_id_payload_parse_id to get ID directly from raw
9802 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9804 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9805 accept searching by Client ID as well.
9807 * Added support for LEAVE and SIGNOFF notify types in client library.
9809 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9810 to parse ID Payload from raw data.
9812 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9814 * Added flags parameter into silc_ske_assemble_security_properties
9815 function in lib/silcske/silcske.[ch].
9817 * Changed notify client operation to fit better for notify messages
9818 sent by server. The notify payload received from server is now
9819 passed to the application (after parsing it to SilcNotifyPayload).
9820 It is application's responsibility to retrieve the arguments
9821 from the payload and show the message the way it wants. The message
9822 sent by server is implementation specific.
9824 * Changed public keys to comply with the protocol specification.
9825 Old public keys are not supported anymore and are not compatible.
9827 * Removed nickname from Channel Payload as the latest draft removed
9828 it. The client must resolve the nickname from the NAMES command
9829 reply received when it joined the channel.
9831 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9833 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9835 * Fixed some errors in protocol specification drafts.
9837 * Created lib/silccore/silcnotify.c to implement Notify Payload
9838 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9839 generic payloads described by protocol specifications. The file
9840 includes implementations for ID Payload and Argument Payload.
9842 * Changed Command Payload implementation to use the new Argument
9843 Payload. Changed command_xxxx_payload to command_payload_xxxx
9844 to comply with SILC coding conventions.
9846 * Added suppport for Argument Payload handling in Notify Payload
9847 implementation as protocol requires it. Added the new support
9848 into server and client lib as well.
9850 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9852 * Added support for multiple nicknames on same channel. [n] is
9853 added locally to the nickname if there are more than one same
9854 nicknames on the channel.
9856 * Server now sends all nicknames that matched WHOIS request.
9857 Client also shows the list received from server.
9859 * Added TOPIC command to client side. User can now set and show
9860 current topic on channel.
9862 * Added MOTD command to client and server. Also, server sends the
9863 motd when client connects to the server.
9865 * Changed version strings to comply ISO 8601.
9867 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9869 * Fixed protocol error handling in client library. It should now
9870 cope even if the SKE fails for some reason.
9872 * Made new protocol specification drafts for submitting to IETF.
9874 * Implemented TOPIC command to server in silcd/command.c.
9876 * Added two new notify types into lib/silccore/silcnotify.h:
9877 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9878 notify nickname change and topic setting/change on a channel.
9880 * API change of command_reply operation in client library. The
9881 application gets now the status type received from server as well.
9883 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9885 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9887 * Cras fixed and optimized the packet handling even further and
9888 it should work now. Minor change to the prototype of function
9889 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9891 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9893 * Added new function into lib/silcutil/silcschedule.[ch]:
9894 silc_schedule_with_fd to select() a specified fd. The function
9895 returns after timeout expires or data arrives or goes. The
9896 function is used by packet routines to wait that all data is
9897 received from network.
9899 * Fixed data reading from network in lib/silccore/silcpacket.c.
9900 The code now assures that all data is read from the fd and then
9901 continues packet processing. This was a bug fix since the code
9902 used to drop some data in some circumstances.
9904 * Added new function into lib/silcclient/client.[ch]:
9905 silc_client_start_key_exchange to start key exchange after
9906 connection has been established to server. The code internally
9907 now uses this funtion but its main purpose was to provide it
9908 for applications that perform their own connecting. After
9909 application has created a connection it merely calls this
9910 function to start the key exchange between client and server.
9911 The library takes care of everything else after that.
9913 Updated also lib/silcclient/README to explain the usage of
9916 * Do not send to application information that connection has
9917 been established. Application gets notified it by connect
9920 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9922 * Applied cras's patch to add silc_schedule_one function. The
9923 function runs scheduler once and returns.
9925 * Fixed the scheduler after cras messed it up. The timeout
9926 handling works now as it's supposed to work.
9928 * Added into lib/silccore/ silcnotify.h to include notify
9929 message types support. Changed silc_server_send_notify*
9930 functions, in server.[ch], to support those new notify types.
9931 Added the support for the notify types into client library,
9932 as well. Added new notify client operation into ops.h in
9935 * Changed silc_server_packet_send_to_channel to send normal
9936 packets instead of just channel message packets. The function
9937 is now used to send the notify packets to channels. It is not
9938 used to send channel message packets anymore, as server never
9941 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9942 va_arg()s as it seems to require it nowadays. I guess, if SILC
9943 is compiled with older va_arg() the new code should work anyway.
9945 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9947 * Splitted core library. Core library (lib/silccore) includes
9948 now only SILC protocol specific core (and common) components.
9949 Created new utility library (lib/silcutil) that includes more
9950 generic purpose stuff. The stuff for util library was taken
9951 from the old core library. This was minor and easy split.
9953 * Created SILC Client Library (lib/silcclient) that includes
9954 implementation of the SILC client without user interface. This
9955 was major move from silc/ directory. The code has been changed
9956 so that it is transparent towards the user interface. The
9957 silc/ directory includes now the same user interface as before
9958 and it uses the new client library. Read lib/silcclient/README.
9959 Basicly, the client library performs everything else related
9960 to SILC except user interface handling. Also, configuration
9961 files are considered to be part of user interface and library
9962 does not handle them.
9964 This change also changed a lot of structures, function naming etc.
9965 Most important change was that SilcClientWindow object was
9966 renamed to SilcClientConnection in the client library. Created
9967 also new file lib/silcclient/ops.h. Also added new files
9968 silc/local_command.[ch] and silc/client_ops.[ch].
9970 All these changes were made to make it easier for user interface
9971 designers to create what ever user interface for the SILC client
9974 It is also expected that the server will be moved to lib
9975 directory as well and SILC Server Library will be created;
9976 sometimes in the future.
9978 * Removed Local commands from lib/silccore/silccommand.h as
9979 they are application specific and new client library does not
9980 handle any of those anymore.
9982 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9983 old client implementation in silc/.
9985 * Added support for callback functions in SILC_LOG_* macros.
9986 Application can now set its own callbacks that will be called
9987 instead of using the default functions that will always print
9988 the debug messages to stderr (or stdout). Also, debugging can
9989 now be disabled by setting silc_debug to FALSE and re-enabled by
9990 setting it to TRUE. Note, that logging will still work even
9991 if debugging is disabled.
9993 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9994 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9995 silc_log_reset_debug_callbacks.
9997 * To enable debugging in silc client one must give now -d
9998 option on command line.
10000 * Changed silc_schedule_init to automatically allocate task queues
10001 if they are not allocated before calling it.
10003 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10005 * Added GMP 3.1 into math library.
10007 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10009 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10010 a channel in SILC network. The packet is used by servers and
10011 routers to notify other routers that user has left a channel.
10012 This little feature was missing until now. Added the feature
10013 to protocol specification as well.
10015 Added functions: silc_server_send_remove_channel_user and
10016 silc_server_remove_channel_user into server.[ch].
10018 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10019 lib/silccore/silcpacket.h. However, they are not implemented
10022 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10024 * Fixed joining to a channel and sending channel messages
10025 between server and router. The channel message sending should
10026 now work inside a cell.
10028 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10030 * Fixed the private message sending between server and router.
10031 The private message sending should now work inside a cell.
10033 * Added silc_server_replace_id into server.[ch] to replace
10034 existing ID in the SILC network.
10036 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10037 and silc_idlist_replace_server_id into idlist.[ch] in server.
10039 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10041 * Fixed the server to server connections. Server can again now
10042 connect to router. Router to router connections probably does
10045 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10047 * Added dynamic protocol registering support. Now protocols can
10048 registered and unregistered on the fly. Patch by cras.
10050 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10052 * Added lib/contrib directory to hold routines that some platforms
10053 don't have but are needed by SILC.
10055 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10056 into lin/contrib to provide getopt() and getopt_long() for
10057 those who don't have it.
10059 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10061 * Added AWAY command to client. When away message is set and
10062 client receives a private message packet the client automatically
10063 replies to the sender with the away message.
10065 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10066 bug seemed to be the cause of recent problems when compiling
10069 * Added version detection support to SKE protocol specification
10070 and added the new changes to the SKE implementation as well.
10071 There were other minor changes in the SKE protocol as well.
10073 Many changes in lib/silcske/silcske.[ch] and in
10074 lib/silcske/payload.[ch].
10076 * Added ^U functionality, clear input line. Patch from cras.
10078 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10080 * Mainly small bugfixes on core library. Fixed some debugging
10081 logging and buffer overflow in silclog.c.
10083 * Updated config.sub and config.guess on the distribution tree.
10085 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10087 * Added command lagging support in server. Client may execute
10088 commands now only once in two seconds.
10090 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10092 * Optimized packet reception. MAC computation and checking is now
10093 also more optimized. A lot previously duplicated code is now
10094 used as generic by both client and server.
10096 * Fixed key pair generation in clientutil.c
10098 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10100 * Added into lib/silccore/silcbufutil.[ch] new function;
10101 silc_buffer_realloc.
10103 * Moved generic packet sending/encryption functions to
10104 lib/silccore/silcpacket.[ch] from client and server. Some
10105 rewriting of the functions.
10107 * Moved all generic packet reception/decryption functions to
10108 lib/silccore/silcpacket.[ch] from client and server. The
10109 packet processing is now much cleaner in both client and server.
10110 These were major changes in both client and server.
10112 * Created many common functions in server to do packet sending.
10113 Previously code were duplicated a lot, this has been removed
10114 with these changes.
10116 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10118 * Rewrote major parts of the ID cache system. Don't know
10119 whether it is better now or not but at least the API is more
10122 * Major rewrite on ID cache stuff on client because of the ID
10123 cache API changes. Added idlist.c to client.
10125 * Also major rewrite on ID cache stuff on server as well.
10126 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10127 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10128 in hand, instead they are all put into the ID cache system now.
10129 All server_idlist_* routines uses ID cache now instead of
10130 traversing its own lists (those lists does not exist anymore).
10131 SilcIDList though still exists. Also, SilcXXXEntry's are
10134 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10136 * Finally made the SKE implementation compliant to the protocol
10137 specification. All mp integers are now binary encoded as
10138 opposed being HEX encoded.
10140 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10143 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10144 functions: silc_[encode/decode]_pem. Also added function
10145 silc_encode_pem_file to PEM encode with newlines ('\n') for
10146 saving into a file.
10148 * SILC public keys are now encoded either PEM or binary. Same
10149 option is for private keys as well. By default private keys
10150 are binary encoded and public keys PEM encoded. Silly HEX
10151 encoding were removed.
10153 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10154 function to create fingerprints.
10156 * Fixed a bug in SHA1; does not change the original data anymore.
10158 * Partly implemented INFO command on client and server side.
10159 Fixed CLEAR command. Changes to SERVER command; show current
10160 server(s) when giving command without arguments. Added
10161 VERSION command to client.
10163 * Added check to server that unregistered connections cannot
10164 execute commands (unless it is specificly allowed).
10166 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10168 * Fixed screen refresh.
10170 * Fixed channel joining bug from client. On some circumstances
10171 client tried to join to a channel it had already joined.
10173 * Added public key verification process into client's protocol.c.
10174 The client now verifies the public key from user and saves
10175 it into ~./silc/serverkeys/ directory.
10177 Added into: clientutil.[ch]: silc_client_verify_server_key.
10179 * Changed SKE protocol's silc_ske_initiator_finish function
10180 to accept callback function that verifies the received public
10181 key. Removed old silc_ske_verify_public_key function.
10183 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10185 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10186 silc_pkcs_private_key[_data]_set.
10188 * Made the password and public authentication more cleaner in
10189 server's protocol.c.
10191 * Removed historic and obsolete protocol `channel_auth' from
10192 both client and server.
10194 * Removed wrong way of sending command status messages from
10195 server to client in server's command.c. The old way violated
10196 protocol specification.
10198 Changes to silccore/silccommand.[ch]: removed
10199 silc_command_encode_status_payload -> not needed anymore,
10200 changed silc_command_encode_payload_va to accept extra
10201 argument on variable argument list. The argument type must
10202 now be provided to the function. Also, added new function:
10203 silc_command_encode_reply_payload_va which is same as
10204 normal command_encode_payload_va except command status type
10205 is provided as extra argument.
10207 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10209 * Added ~./silc directory handling. The directory includes the
10210 public and private keys for the client.
10212 Added silc_client_check_silc_dir, silc_client_create_identifier
10213 and silc_client_load_keys.
10215 * Implemented SILC protocol compliant public key. Added public
10216 and private key saving to and loading from files.
10218 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10219 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10220 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10221 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10222 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10224 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10225 silc_pkcs_load_[public/private]_key.
10227 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10229 * Added silc_server_get_route (route.[ch]) to get connection
10230 data for the fastest route for given ID.
10232 * Implemented INVITE command on client and server. The command
10233 were re-defined in the SILC Protocol Specification and the
10234 implementation now complies with the specification.
10236 * Implemented PING command on client and server.
10238 * Implemented NAMES command on client and server. The server side
10239 supports currently only normal server not router server yet.
10240 Some changes to NAMES definition in SILC protocol specification.
10242 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10244 * Implemented LEAVE command on client and server.
10246 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10247 again. This change was made to the protocol as well. Server
10248 should not violate the protocol specification anymore.
10250 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10252 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10253 was tested. SOCKS4 was not but should work anyway.
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