1 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Added silc_buffer_steal to steal the data from the buffer.
4 Affected file lib/silcutil/silcbuffer.h.
6 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
8 * Fixed server crash with double Primary block in config file.
10 Fixed also various memory leaks around the config file
11 parser. Affected files lib/silcutil/silcconfig.c,
14 * Changed my nickname (Johnny Mnemonic) to my real name, this
15 means that bugs introduced by him were actually introduced
18 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
20 * Don't display "foo appears as foo\nYou're now known as foo"
21 messages. Affected file irssi/src/silc/core/client_ops.c
23 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed error handling of invalid client entry when calling
26 commands in server. Fixes a crash. Affected file
29 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added some sanity checks in server for correctness of the
32 server configuration. Affected file silcd/serverconfig.c.
34 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Prevent endless resolving of user informations in USERS
37 command by checking the command reply status correctly.
38 Affected file lib/silcclient/command_reply.c.
40 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
43 file is lib/silcutil/silcfileutil.c. A patch by Matthew
44 Aldous <Matthew@Aldous.com>.
46 * Added better implementation using CriticalSection of
47 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
48 <mikko.lahteenmaki@pikabaana.net>.
50 * Added some Winsock WIN32 compatiblity defines into
53 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Fixed double free in async host lookup code. Affected file
56 lib/silcutil/silcsockconn.c.
58 * On backup router handle now the SERVER_SIGNOFF from router
59 for local connected servers too, and close the connections.
61 Do not process them as normally signing off servers when they
62 really signoff by sending EOF fe, but always assume that
63 router sends the SERVER_SIGNOFF.
65 Affected files silcd/server.c and silcd/packet_receive.c.
67 * Fixed socket unsetting when closing connections. Affected
68 files silcd/server.c and silcd/packet_send.c.
70 * Do not print the nickname in SERVER_SIGNOFF if we do not
71 have it. Prevents asserts in Irssi core. It is possible we
72 don't have the nick if it was just being resolved when server
73 signoff. Affected file irssi/src/silc/core/client_ops.c.
75 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Fixed autonick crashbug in client library. Affected file
78 lib/silcclient/client.c.
80 * Fixed Unix implementation of SilcMutex to really assert if
81 the mutex is locked/unlcoked already. Affected file
82 lib/silcutil/unix/silcunixmutex.c.
84 * Fixed locking in silc_schedule_uninit. It didn't lock
85 when dispatching timeout tasks. Affected file is
86 lib/silcutil/silcschedule.c.
88 * Changed Win32 implementation of SilcThread to use modern
89 Win32 interface. Affected file is
90 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
92 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
94 * Don't print signed messages when sending failed. Affected files
95 irssi/src/silc/core/silc-[servers.c/commands.h]
97 * Send adquate signal when founding a channel by joing it. Affect
98 file irssi/src/silc/core/client_ops.c
100 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
102 * Fix theme abstracts parsing. Affected files irssi/default.theme,
103 irssi/src/fe-common/core/themes.c
105 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Fixed close command to use the port correctly when closing
108 server connections. Affected file silcd/idlist.c.
110 * Check for NULL outbuf in silc_socket_write. It is possible
111 that it is NULL is some odd case. Affected files are
112 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
114 * Do not call final protocol callback for backup router
115 resuming protocol when closing connection. It is closed
116 by timeout in case of error. Affected file silcd/server.c.
118 * Backup reconnect to router if backup resuming protocol
119 failed. Affected file silcd/server_backup.c.
121 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Fixed double free in SKE library error hadling when signature
124 error occurred. Affected file lib/silcske/silcske.c.
126 * Save the fingerprint to new SilcClientEntry after changing
127 nickname. Affected file lib/silcclient/client_notify.c.
129 * Print SIGNOFF in Irssi SILC client only if the nickname is
130 known. Prevents asserts in Irssi core. It is possible we
131 don't have the nick if it was just being resolved when it
132 quit. Affected file irssi/src/silc/core/client_ops.c.
134 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Fixed double free in invite list adding code when adding
137 invite strings. Affected file silcd/server_util.c.
139 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * More log printing during backup router protocol. Affected
142 file silcd/server_backup.c.
144 * Removed backwards support for old private key file format.
145 Affected file lib/silccrypt/silcpkcs.c.
147 * Removed backwards support for not-so-strict decryption length
148 check, it's strict now. Affected lib/silccrypt/silccipher.c.
150 * GETKEY to update the client entrys fingerprint too.
151 Affected file lib/silcclient/command_reply.c.
153 * Added --without-libtoolfix for package builders using weird
154 wrappers around libtool (BSD at least).
156 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Fixed backup router bugs: When backup resumes router and
159 receives a CHANNEL_MESSAGE packet the backup must not act
160 as router since the packet header decryption would be
161 different. Also, when relaying packets to channel, do
162 not re-encrypt packets on backup that came from the primary
163 since the connection isn't really router-router connection.
164 Affected files silcd/server.c, silcd/packet_send.c.
166 * Added checks in encryption/decryption that encryption/decryption
167 length sent as argument really is multiple by block size. Helps
168 catching really weird bugs like the above backup router bugs
169 when packets are being decrypted in wrong way. Affected files
170 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
172 * Fixed padding generation in private key file encryption.
173 Affected file lib/silccrypt/silcpkcs.c.
175 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Added ignore_message_signatures setting which can be used
178 to ignore signatures in messages. Affected files are
179 irssi/src/silc/core/client_ops.c, silc-core.c.
181 * Fixed the libtoolfix to use command line options instead of
182 environment variables. They didn't work as expected. Now,
183 the libtool is fully run-time configurable.
185 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
187 * Verify signature payload for signed messages. Affected files
188 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
189 irssi/src/silc/core/silc-core.h
191 * Display signature verification result in public and private
192 messages using theme abstracts. See irssi/default.theme for
193 examples on their usage. Affected files
194 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
195 irssi/src/fe-common/silc/module-formats.[ch],
196 irssi/src/fe-common/silc/fe-common-silc.c,
197 irssi/src/fe-common/silc/Makefile.am
198 irssi/src/fe-common/core/fe-messages.[ch]
200 * Fixed bugs in Irssi's theme parsing. Affected files
201 irssi/src/fe-common/core/themes.c
203 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Calculate the correct length for signed messages before
206 encrypting, it must be multiple by block size. Affected
207 file lib/silccore/silcmessage.c.
209 * silc_message_signed_get_public_key returns now both
210 decoded and encoded public key. Affected files are
211 lib/silccore/silcmessage.[ch].
213 * Added libtoolfix script that makes the libtool more generic
214 and configurable in run-time. Now we can specify in run-time
215 if what kind of libraries we want to create, regardless of
216 configuration. SIMs are now creates even if --disable-shared
217 was explicitly given.
219 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
221 * Fixed founder key sending in CMODE command in client.
222 Affected file lib/silcclient/command.c.
224 * Fixed CUMODE founder authentication in server to not check
225 for client's public key since it's not supposed to do that.
226 Affected file silcd/command.c.
228 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
230 * Set realname and hostname in NICK_REC records. Affected file
231 irssi/src/silc/core/silc-nicklist.c
233 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Remove 1.0 protocol backwards compat code from client
238 * Added more reliable check for whether nickname did change
239 or not, or whether only Client ID changed in NICK_CHANGE
240 notify. Affected file lib/silcclient/client_notify.c.
241 Fixes bug in '@' character handling in a nickname.
243 * Added support for automatically parsing signature from
244 the message payload. Added new function
245 silc_message_get_signature to return the payload to
246 application. Affected files lib/silccore/silcmessage.[ch].
248 * Changed the private_message and channel_message client
249 operations to deliver the SilcMessagePayload to the
250 application too. Application can use it fe. to get the
251 signature from the message for verification. Affected
252 file lib/silcclient/silcclient.h, client_channel.c and
255 * Redefined the signed payload for message payloads.
256 Updated protocol specs and implemented.
258 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Fixed wrong invite and ban list handling in server command
261 reply. Affected files are silcd/command_reply.c,
262 silcd/server_util.[ch].
264 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Fixed CMODE setting in server when founder mode was set.
267 Affected file silcd/command.c. Bug #95.
269 * Added support to setting specific public key in CMODE in
270 Irssi SILC client. Affected file lib/silcclient/command.c.
272 * Added support to use specific public key in CUMODE in
273 Irssi SILC Client. Affected file lib/silcclient/command.c.
275 * Added support for inviting and banning by public key in
276 Irssi SILC client. Affected file lib/silcclient/command.c.
278 * Fixed fingerprint/babbleprint showing in invite and ban
279 list command replys. Affected file is
280 irssi/src/silc/core/client_ops.c.
282 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
284 * Format CMODE +c and +h to display both the mode and the argument
286 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Added test vectors and test programs for SHA-1, MD5,
289 HMAC-SHA1 and HMAC-MD5. New tests are located in
290 lib/silccrypt/tests/. Fixed also argument decoding bug in
291 MD5 implementation. Affected file lib/silccrypt/md5.c.
293 * Changed the channel private key and private message key
294 generation (with static keys) to use SHA1 instead of MD5,
295 as SHA1 is the mandatory hash function in SILC. Affected
296 file lib/silcclient/client_[channel/prvmsg].c.
298 * Changed the private key file encryption to use SHA1 instead
299 of MD5. Added support for the old generation and added
300 automatic change of the key (to be removed later). Affected
301 files lib/silccrypt/silcpkcs.c.
303 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Load only files with .pub suffix in PublicKeyDir. Affected
306 file silcd/serverconfig.c.
308 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
310 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
311 channels. Affected files silcd/silcd.c, silcd/server.h.
313 * Added the config directive PublicKeyDir for the client block.
314 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
316 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Merged Toni's irssi/silc.conf patch.
320 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
322 * Max alloc tests in allocation routines. Affected file
323 lib/silcutil/silcmemory.c.
325 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Fixed a typo in resuming code that fixed detach/resume code
328 in server. Bug #93. Affected file silcd/packet_receive.c.
330 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
332 * Do reverse lookups for server when /connecting. Affected files
333 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
334 irssi/src/core/net-nonblock.*
336 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
338 * Added library versioning for shared libraries. Affected
339 files configure.in.pre and lib/Makefile.am.pre.
341 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
343 * Display INVITE and BAN lists as specified by SILC 1.2
345 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Do not send invite list back unless asked (when sending
348 no arguments) or when list was modified. Affected file
351 * Remove client from invite list in KILLED notify and in
352 KILL command. Affected file silcd/command.c and
355 * Fixed bugs in invite list handling in INVITE command.
356 Affected files silcd/command.c and silcd/server_util.c.
358 * Merged with Irssi 0.8.6.
360 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
361 Affected file irssi/src/fe-text/silc.c.
363 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
365 * The silc_argument_get_[first/next] now return the argument
366 type to caller. Added silc_argument_payload_encode_one.
368 Affected files are lib/silccore/silcargument.[ch].
370 * Added support for the SILC 1.2 INVITE command and new
371 invite lists to server. Affected files are silcd/command.c,
372 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
374 * Added support for the SILC 1.2 BAN command and new
375 ban lists to server. Affected files are silcd/command.c,
376 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
378 * Added support to client sending new INVITE command. Affected
379 file is lib/silcclient/command.c.
381 * Added support to client sending new BAN command. Affected
382 file is lib/silcclient/command.c.
384 * Added support for removing client from invite list when kicked
385 from channel, as SILC 1.2 dictates. Affected files are
386 silcd/packet_receive.c and silcd/command.c.
388 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
390 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
391 automatically the cipher's internal IV. Affected files
392 lib/silccrypt/silccipher.[ch].
394 * Assure the RESUME_CLIENT packet is not sent to twice to
395 backup router if the detached client was originated from
396 the backup. Affected file silcd/server.c. Bug #76.
398 * Changed silc_sim_symname to not allocate memory. Affected
399 file lib/silcsim/silcsimutil.c.
401 * Fixed memory leaks with SIMs in server. Affected files
402 silcd/serverconfig.c, silcd/server.c.
404 * Fixed channel key distribution after resuming detached
405 client. Affected files silcd/packet_receive.c.
407 * Fixed channel's global_user boolean checking after detaching.
408 Check it after changing the owner of the client not before.
409 Affected file silcd/packet_receive.c.
411 * Fixed few double frees from client library. Fixes at least
412 Bug #81, possibly others too.
414 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
415 notifys in Irssi SILC Client. Affected file is
416 irssi/src/silc/core/client_ops.c. Bug #82.
418 * Applied Ville Räsänen's manual page and --mandir bugfix
419 patch. Affected files are configure.in.pre and Makefile.am.pre.
422 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Added support to backup router protocol for backup to tell
425 normal server that it cannot use the backup router as primary
426 because the primary isn't really down. Updated protocol
429 * Added support for primary router to tell backup router that
430 resuming is not possible because the backup really isn't primary
431 in the cell. For example if backup disconnected itself the
432 resuming is not allowed since the primary really did not
433 go down. Updated protocol specs.
435 * Removed MARS from crypto library.
437 * Defined the CTR mode and Randomized CBC mode in SILC. The
438 CTR mode is RECOMMENDED now in specification. Defined also
439 Serpent cipher as optional cipher. Updated the protocol specs.
441 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Added support for inviting/banning by IP/MASK, public key,
444 and explicit Client ID. Redefined the command and notify
445 types to allow easier forwards support for other methods
446 of inviting/banning. Updated protocol specs.
448 * Remove the client from channel's invite lists if the client
449 is kicked or killed. Updated protocol specs.
451 * Unified the Channel Message Payload and Private Message
452 into one Message Payload. Updated protocol specs and
455 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Don't wait for EOF after socket error has occurred, but
458 close the connection. Affected file is silcd/server.c.
460 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Added support for setting FOUNDER mode on channel with
463 specific public key which can be set with CMODE command.
464 Updated protocol specs and implemented in client and server.
466 * Fixed the Irssi SILC client to correctly shutdown the client
467 library to avoid memory leaks. Affected files are
468 irssi/src/silc/core/silc-core.c and silc-servers.c.
470 * Deprecated the No Reply flag in SKE protocol and introduced
471 "IV Included" flag which can be used to indicate that the IV
472 is included in the ciphertext. This makes it possible to use
473 SILC on unreliable transport, such as UDP which may cause
474 packet reordering and losses. Updated protocol specs, did
477 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Fixed the MPI implementation of silc_mp_sizeinbase to return
480 < 32 bit values in correct size. Affected file is
481 lib/silcmath/mp_mpi.c.
483 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Fixed the KE Start Payload parsing to check that mandatory
486 fields are present. Affected file lib/silcske/payload.c.
488 * Fixed compilation warnigs in Irssi SILC Client. Affected
489 files are irssi/src/silc/core/silc-query.c. client_ops.c.
491 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
493 * Print "nick now appears as newnick" and update Irssi's nicklist
494 when you change your nick to "nick". Closes #62
496 * Never format your own nick. Closes #63
498 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
500 * SILC_UMODE_GONE changes are now propagated correctly to the
501 Irssi client. Closes #54
503 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
505 * Fixed example in /HELP KEY
507 * Added expando $j which expands to current SILC Client version
509 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Fixed public key decoding in crypto library.
513 * Added better error printing to SKE library.
515 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Fixed NICK command to not crash if nickname was not sent.
519 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
522 Deprecated the old Encrypt-And-MAC order. Updated protocol
523 specs and implemented.
525 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
526 generation. Updated specs and implemented.
528 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Added support for rekey before 2^32 sequence number wraps.
531 Affected files in server and client library.
533 * Padding must be at least 8 bytes now. Implemented and updated
536 * Compute maximum padding for authentication packets to make
537 passphrase approximation attacks impossible. Affected files
538 in client library and in server.
540 * Fixed PING command sending in client library and handling in
541 server. The server ID must be ID Payload, not raw ID data.
542 Affected files in server and client library.
544 * Defined that all public keys sent in commands and notify
545 payloads are actually Public Key Payloads not raw public key
546 data. Updated protocol specs and implemented.
548 * Updated protocol version to 1.2. Updated specs and code.
550 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
551 status types. Updated specs and the code.
553 * Added support for normal client to kill its own entries from
554 the network. Updated protocol specs and the code.
556 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
557 and added initial implementation.
559 * Added MAC field to the Private Message Payload to protect
560 against chosen ciphertext attacks. Updated the protocol specs
563 * Added idle and signon fields to the ATTRIBUTE_SERVICE
564 attribute to indicate the user's current idle and signon time
565 of a service. Updated protocol specs and implemented.
567 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added "do_not_bind" argument to silc_client_file_send what
570 can be used to not bind locally but assume the file receiver
571 provides the point of connect. Usefull when sender is behind
572 NAT device. Affected file lib/silcclient/silcclient.h and
575 * Added -no-listener option to FILE SEND command in Irssi SILC
576 client. Affected file irssi/src/silc/core/silc-servers.c.
577 Renamed FILE RECEIVE to FILE ACCEPT.
579 * Confirm passphrase for private key encryption in
580 silc_create_key_pair and silc_change_private_key_passphrase.
581 Affected files are lib/silcutil/silcapputil.c.
583 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Move silc_client_packet_send back to internal, added
586 silc_client_send_packet, a bit simpler function for application.
587 Affected files lib/silcclient/silcclient.h, client.c and
590 * Moved the SilcClientEntry, SilcChannelEntry and
591 SilcServerEntry to silcclient.h to be public and documented
592 them for application. Affected files are
593 lib/silcclient/silcclient.h and idlist.h.
595 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
597 * Fixed manual page installation patch by Ville Räsänen.
598 USERS help page fix patch by Ville Räsänen
600 * Changed the silc_client_command_call interface to make
601 the command call simpler for the application. The library
602 now handles the command line parsing, command finding and
603 execution. Application only needs to call the function
604 with the command line. Affected files are
605 lib/silcclient/silcclient.h, command.[ch].
607 * Fixed silc_get_input to NULL-terminate the returned input.
608 Affected file lib/silcutil/silcutil.c.
610 * Resolve the client's public key in JOIN command if the
611 founder auth data is being requested but we don't know the
612 client's public key. Affected file silcd/command.c.
615 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Print notify for server opers when backup router comes
618 online. Affected file silcd/server.c.
620 * Fixed the INVITE command to send the invite list in
621 command reply. Affected file silcd/command_reply.c.
623 * Fixed MOTD command reply sending. Affected file
626 * UTF-8 decode the topic in TOPIC command reply and LIST
627 command reply in Irssi SILC client. Affected file is
628 irssi/src/silc/core/client_ops.c.
630 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Fixed the INVITE command to not crash Irssi SILC client
633 when given without nickname argument. AFfected file
634 irssi/src/silc/core/client_ops.c.
636 * Fixed double free in WHOIS query on normal server when
637 forwarding query to router. Affected file is
638 silcd/server_query.c.
640 * Fixed WATCH command reply handling on normal server which
641 was missing altogether. Affected file silcd/command_reply.c.
644 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
646 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
647 Included yodl sources for each of these. Also modified
648 Makefile.am prototype to install these files to proper
649 locations. Updated CREDITS. Affected file Makefile.am.pre,
650 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
653 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Added support for encrypted private key files. Now
656 passphrase must be provided when new key pair is created
657 (can be empty though), and prompted when loading the
658 private key. Added support for loading the old-style
659 non-encrypted private keys as well. Affected files
660 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
663 * Fixed silc_get_input to accept input on all terminals.
664 Affected file lib/silcutil/silcutil.c.
666 * Moved the Irssi SILC client key loading and other stuff
667 to be called after the arguments and UI is initialized.
668 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
670 * Added -P option to Irssi SILC client which can be used
671 to change the passphrase of the private key. Affected
672 file irssi/src/silc/core/silc-core.c.
674 * Added silc_change_private_key_passphrase apputil routine
675 to lib/silcutil/silcapputil.[ch].
677 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Fixed connection closing in client library to not crash.
680 Moved the connection freeing totally to function
681 silc_clinet_del_connection. Affected file
682 lib/silcclinet/client.c.
684 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
686 * Changed includes/silcincludes.h to silcincludes.h.in to
687 include configuration specific information. The silcdefs.h
688 is not included in to installation anymore (it's only
689 compilation time header).
691 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
693 * Moved the SilcClient and SilcClientConnection from client.h
694 to the public lib/silcclient/silcclient.h. Changed the
697 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
699 * If version string in silc_clinet_alloc is NULL the library
700 puts it automatically. Affected file lib/silcclient/client.c.
702 * Changed the version strings from variables to #define's
703 in includes/silcversion.h.
705 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Added shared library complation support.
709 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Added lib/silcutil/silcapputil.[ch] for application
712 utility functions. It includes routines for applications'
713 convenience. Added silc_create_key_pair, silc_show_public_key
714 and silc_load_key_pair functions.
716 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Send RESUME_CLIENT packet from router to backup routers
719 to in resuming. Affected file silcd/packet_receive.c.
721 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
723 * In IDENTIFY command parsing, send all other IDs except
724 Client IDs explicitly to router for resolving on normal
725 server. Also check that ID received in WHOIS command is
726 always Client ID, others are not allowed. Affected file
727 silcd/server_query.c.
729 * Merged latest changes from irssi.org CVS.
731 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
734 Affected files irssi/src/silc/core/silc-core, silc-server.c.
736 * Fixed the heartbeat sending in Irssi SILC client. Moved
737 the silc_client_packet_send to silcclient.h for application
738 usage. Affected files lib/silcclient/client_internal.h
739 lib/silcclient/silcclient.h.
741 * Fixed a bug in query resolving in server. Used wrong
742 variable in a for loop and crashed. Affected file is
743 silcd/server_query.c.
745 * Server constructs requested attributes only to locally
746 connected clients. Affected file silcd/server_query.c.
749 * Fixed a bug when sending resolving from router to server
750 with requested attributes. The constructed WHOIS command
751 was incorrect. Affected file silcd/server_query.c.
754 * Fixed Requested Attributes saving in WHOIS command reply.
755 The length of the data buffer must be saved too. Affected
756 file silcd/command_reply.c.
758 * Update the client entry's servername after detaching is
759 over. Affected file silcd/packet_receive.c. Bug #37.
761 * Resolve incomplete client entrys in CUMODE_CHANGE and
762 CMODE_CHANGE notifys. Affected file is
763 lib/silcclient/client_notify.c. Bug #42.
765 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Fixed channel key packet processing bug on backup router
768 during backup resuming protocol. Affected file is
769 silcd/packet_receive.c.
771 * Fixed memory leaks in server. Affected files are
772 silcd/server.c and silcd/packet_receive.c.
774 * Fixed packet decryption problem when backup router encrypted
775 channel message with wrong key during backup resuming
776 protocol. Affected file silcd/packet_send.c.
778 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
779 Toni Willberg (toniw@iki.fi)
781 * Changed the SilcCipher context to be private. Changed the
782 silc_cipher_get_iv to just return pointer to the IV. Added
783 silc_cipher_get_name to return the name of the cipher.
784 Fixed code all around to support these changes. Affected
785 files are lib/silccrypt/silccipher.[ch], client library and
788 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Fixed unaligned access in lib/silccore/silcattrs.c.
792 * Fixed libtool linking in lib/silcsim/Makefile.am.
794 * Fixed services attribute printing. Affected files is
795 irssi/src/silc/core/silc-queries.c.
797 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Fixed a crashbug in incoming server accepting. Affected
802 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Added automatically generated index to Toolkit Reference
807 * Added support for Postscript Toolkit Reference Manual.
809 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Merged DISCONNECT fix, and autoconn port fix from Irssi
814 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Added 'send_events' boolean argument to the function
817 silc_schedule_set_listen_fd which sends the set events to
818 the application explicitly if set to TRUE. Default action
819 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
820 lib/silcclient/client_internal.h and silcd/server_internal.h.
822 * Added silc_compare_timeval to determine which time values
823 is smaller. Affected file lib/silcutil/silcutil.[ch].
825 * Added sort-of "Quality of Service" (QoS) support to
826 SilcSocketConnection. Data reception can be controlled with
827 rate limit per second and/or read data length limit.
828 Added silc_socket_set_qos. Affected files are
829 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
831 * Added the QoS configuration to SILC Server configuration
832 file. Affected files are silcd/serverconfig.[ch] and
835 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Merged with irssi.org CVS.
839 * Failed OPER and SILCOPER authentications are now logged.
840 Affected file silcd/command.c. Bugs #25.
842 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * ROBODoc documented lib/silcutil/silcbuffer.h and
845 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
846 <ville.rasanen@iki.fi>.
848 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Added support for auto-passphrase authentication from the
851 config file during connecting which was not implemented
852 yet. Affected file irssi/src/silc/core/client_ops.c.
854 * Fixed a bug in authentication protocol failure handling which
855 was processing wrong callback context. Affected files
856 are lib/silcclient/client.c and protocol.c.
858 * Fixed the /ATTR allow off to actually work. Affected file
859 is irssi/src/silc/core/silc-queries.c.
861 * Fixed the /ATTR -del to work. Affected file is
862 irssi/src/silc/core/silc-queries.c.
864 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
868 * Fixed mask attribute adding in Irssi SILC client. Affected
869 file irssi/src/silc/core/silc-queries.c.
871 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Added support for saving the requested attributes in
874 WHOIS to directory. Affected file is
875 irssi/src/silc/core/silc-queries.c.
877 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added support for parsing VCard fields that do not have
880 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
882 * Fixed a double free bug in hash table foreach function
883 if the entry was deleted in the foreach callback. Affected
884 file lib/silcutil/silchashtable.c.
886 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Added silc_attribute_get_verify_data to return the signature
889 verification data for either user digital signature or
890 server digital signature in Requested Attributes. Affected
891 files are lib/silccore/silcattrs.[ch].
893 * Added silc_vcard_alloc which is used to allocated dynamic
894 SilcVCard context. The silc_vcard_free now checks whether
895 the context is dynamically allocated or not. Affected files
896 are lib/silcutil/silcvcard.[ch].
898 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Periodically remove the NOATTR status from client entry
901 so that the client may take the attributes in use even after
902 server has resolved them unsuccessfully earlier. Affected
903 file silcd/server_query.c and idlist.h.
905 * Moved sha1hash and md5hash from client->internal to
906 SilcClient for application usage. Affected files are
907 lib/silcclient/client.h and client_internal.h.
909 * Fixed attribute encoding and decoding bugs. Affected
910 files lib/silccore/silcattrs.[ch].
912 * Added ATTR command to Irssi SILC Client which is used to
913 manage user's Requested Attributes sending and values for
914 WHOIS command. Affected files around Irssi SILC client.
916 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Added silc_buffer_strformat which can be used to format
919 strings into a buffer which size is automatically increased.
920 Affected file lib/silcutil/silcbuffmt.[ch].
922 * Added implementation of VCard (RFC 2426) which can be used
923 as part of Requested Attributes in WHOIS command. Affected
924 file lib/silcutil/silcvcard.[ch].
926 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Some strncat -> silc_strncat changes our the core and
931 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
932 errors. Added better error printing to SKE library.
933 Affected files lib/silcske/silcske.c, silcske_status.h and
936 * Save the PKCS key length even if only private key is set to
937 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
939 * Fixed the usage of silc_pkcs_get_key_len since it returns the
940 length in bits not in bytes. Affected files are
941 lib/silcske/silcske.c, lib/silccore/silcauth.c and
942 silcd/server_query.c.
944 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Added silc_attribute_payload_encode_data to directly encode
947 the data into the attributes buffer. Renamed function
948 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
949 Affected files are lib/silccore/silcattrs.[ch].
951 * silc_hash_table_find_foreach calls the foreach function now
952 once even if the nothing was found with context set to NULL.
953 Affected file lib/silcutil/silchashtable.[ch].
955 * Remove the RESOLVING flag from client entry after received
956 the Requested Attributes from the client. Fixed memory leak
957 in client entry freeing. Affected files silcd/server_query.c
960 * Added Requested Attributes support into SILC Client Library.
961 It is not able to send requested attributes in WHOIS command,
962 and also receive and process requested attributes. Added
963 silc_client_attribute_[add|del] and silc_client_attributes_get
964 functions. Added also `ignore_requested_attributes' to the
965 SilcClientParams to not use attributes in client. Affected
966 files are lib/silcclient/command.c, client_attrs.[ch],
967 silcclient.h, client_internal and client.[ch].
969 * Changed the silc_client_get_client_by_id to support Requested
970 Attributes, it takes them as argument now. Affected file
971 is lib/silcclient/silcclient.h, and idlist.c.
973 * Added -details option to WHOIS command in Irssi SILC Client
974 to support the requested attributes. By default it requests
975 all attributes. Affected file lib/silcclient/command.c and
976 irssi/doc/help/in/whois.in.
978 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Add also SERVICE attribute for server-constructed attribute
981 data. Also digitally sign the attributes and add
982 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
983 silcd/server_query.c.
985 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Changed the silc_attribute_payload_encode to support list
988 of attributes (function may be called several times to add
989 a new attribute). Removed the silc_attribute_payload_encode_list
990 function. The encoding function now also automatically encodes
991 the data, so the caller does not need to do that. Affected
992 files lib/silccore/silcattrs.[ch].
994 * Added support for replying on behalf of the user to the
995 Requested Attributes in WHOIS command in the server. Affected
996 file silcd/server_query.c.
998 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
999 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1001 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Don't swtich to become primary router if we are backup if
1004 decryption error has occurred. Affected file silcd/server.c.
1006 * Fixed a bug in backup router IP address comparison in
1007 silc_server_backup_get.
1009 Save now also the port of the server/router and use that
1010 in comparison as well. Affected file silcd/server_backup.c.
1012 * Normal server now reconnects to backup router automatically
1013 if connection is lost to it. Affected file silcd/server.c.
1015 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * If packet processing fails (like integrity check fails)
1018 the connection is closed now. Affected files are
1019 lib/silccore/silcpacket.c and silcd/server.c.
1021 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Fixed double free in RSA public key set function
1024 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1027 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1030 Added server_query.[ch] which provides one interface for
1031 querying information using all three commands.
1033 * Changed all "typedef unsigned char" in core library to
1034 "typedef SilcUInt8".
1036 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1040 * Renamed silc_server_get_client_resolve to
1041 silc_server_query_resolve and moved to server_query.[ch].
1043 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Resumed client packet handling from server put the resumed
1046 client on wrong list on router and caused the client not
1047 be present on the network anymore. Now fixed to put the
1048 client to correct list. Affected file silcd/packet_receive.c.
1050 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1052 * Various cleanup in error message output in config parsing code
1053 and in server init code. Fixed error log files containing
1054 too many newlines ('\n') in some situations. Affected files are
1055 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1057 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Use the reverse lookupped hostname in client internals
1060 instead of one user provided us as remote server name.
1061 Affected file lib/silcclient/client.c.
1063 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Added 'app_context' to silc_schedule_init. It is an
1066 application specific context that is delivered to application
1067 in task callback functions. Affected files are
1068 lib/silcutil/silcutil.[ch].
1070 * The hb_context in SilcSocketConnection is not freed
1071 automatically anymore (application must free it). Freeing
1072 it automatic is inconsistent. Affected files are
1073 lib/silcutil/silcsockconn.[ch].
1075 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Added support for removing explicitly added client connections
1078 in rehash and closing the client connections if they were
1079 unconfigured in the rehash. Affected file silcd/server.c.
1081 * Added support for aborting automatically pending commands
1082 that never receives the reply (to avoid memory leaks).
1083 Added also silc_server_command_pending_timed to set the
1084 specific timeout for pending command. Affected files are
1085 silcd/command[_reply].[ch].
1087 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1088 specs and lib/silccore/silcstatus.h.
1090 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Changed the silc_get_time to accept time value as argument
1093 or if zero is sent return current local time. Affected
1094 file lib/silcutil/silcutil.[ch].
1096 * Added STATS command to client library and Irssi SILC client.
1097 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1099 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Assure that channel key is set before sending it. May
1102 crash server otherwise. Affected file silcd/packet_send.c.
1104 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Assure that endless loop cannot happen with detached client
1107 resolving on normal server. Added idlist status
1108 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1109 silcd/idlist.h and silcd/packet_receive.c.
1111 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Incoming file transfer request cannot use same session as
1114 the sending session. This can happen when sending file to
1115 yourself. Crashed the client on quit. Affected file
1116 lib/silcclient/client_ftp.c. Bug #24.
1118 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Implemented the draft-riikonen-precense-attrs draft and
1121 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1123 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1125 * Distribute the SERVER_SIGNOFF notify also to local backup
1126 routers from the primary router. The backup router may not
1127 have the signing of local server directly connected and need
1128 to know about the signoff. Affected file silcd/server_util.c.
1130 * Use the primary router as the origin of the locally connected
1131 server when it is disconnecting from the backup router since
1132 that's where it really is coming from. Now the clients from
1133 the disconnecting server are removed correctly and "shadow"
1134 clients are not left to the backup router. Affected file
1137 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * If normal server is standalone and found existing but disabled
1140 channel, do not re-create the channel since it creates
1141 duplicate same channels. Affected file silcd/server.c.
1143 * Added anonymous client connections support to server. New
1144 "anonymous" configuration option to ConnectionParams section
1145 added. If set to true, the username and hostname information
1146 of the client will be scrambled and anonymous user mode is
1147 set automatically to the user. Affected files are
1148 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1150 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * In JOIN notify handling, mark that the cache entry of the
1153 client cannot be expired. Can cause crashes on normal
1154 server (asserts client->channels). Affected file is
1155 silcd/packet_receive.c.
1157 * From now on distribution versions are used as protocol versions
1158 instead of by default using the Toolkit base version as protocol
1159 version. Affected file prepare.
1161 * Do not set the locally resolved hostname for local client
1162 entry but take what server sends. This way the real hostname
1163 is showed in WHOIS for yourself. Affected file is
1164 lib/silcclient/idlist.c and lib/silcclient/client.c.
1166 * Resolve local info with IDENTIFY when connecting to server.y
1168 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1170 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1171 for implied search (not needed on platforms which has native
1172 pthreads library). Use --without-pthreads to disable threads.
1173 Affected file is configure.in.pre
1175 * Fixed --with-iconv on platforms which need to bypass (broken)
1176 native iconv(). Affected file is configure.in.pre
1178 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Moved -C option parsing in Irssi SILC client at same time
1181 as other options. The UI was initialized earlier and caused
1182 problems on command line. Bug #16. Affected file is
1183 irssi/src/silc/core/silc-core.c.
1185 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1187 * Added global variable silc_log_timestamp that tells silclog
1188 wether to print or not the timestamp in the logging files.
1189 Affected file lib/silcutil/silclog.[ch].
1191 * Added silcd configuration option Timestamp in the Logging
1192 section. Affected file silcd/serverconfig.[ch],
1193 doc/example_silcd.conf.in.
1195 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Fixed fingerprint checking to check for entirely empty
1198 fingerprint instead of two first bytes when determining
1199 if it is set. Bug #18. Affected file silcd/command.c.
1201 * Fixed duplicate PKCS name registering to not allow it.
1202 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1204 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1206 * Conditionalize non-gcc compiler optimizations for various
1207 platforms, enable those commented out. Cleanups.
1208 Affected file lib/silcmath/mpi/configure.in
1210 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1212 * silc_rng_exec_command() left zombie processes if command
1213 didn't generate any output. Affected file
1214 lib/silccrypt/silcrng.c
1216 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1218 * Rewrote iconv checking, introduce --with-iconv for systems
1219 which rely on libiconv. Check if iconv() provided by libc
1220 is good enough, otherwise demand libiconv. Affected file
1223 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1225 * Search for ldopen() also in libc. This enables SIM support
1226 on *BSD systems. Based on patch from Alex Zepeda. Affected
1227 file configure.in.pre
1229 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1231 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1232 This fixes prepare on *BSD systems. Affected file
1235 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * More fixed for not having purge timeout for global clients
1238 that are on channel. Affected files silcd/command_reply.c
1241 * Fixed the rekey protocol to work with backup router connections.
1242 Rekey packets are now allowed on disabled connections as
1243 well. Affected files silcd/packet_send.c and server.c.
1245 * Do not switch to be as backup router when shutting down and
1246 closing the primary connection. Affected file silcd/server.c.
1248 * Fixed memory leaks in backup router deleting. Added
1249 silc_server_backup_free to free all data during shutdown of
1250 server. Affected files silcd/server_backup.[ch].
1252 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Do not process commands if the sock->user_data is NULL.
1255 Affected file silcd/command.c.
1257 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Fixed buffer overflow and security problems (loosing bits
1260 in CFB encryption) in SILC RNG. Problems reported by
1261 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1263 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Added yet more checks that client is not expired on global
1266 list if it is on channels. Affected file is
1267 silcd/command_reply.c.
1269 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Merged c0ffee's MIME signal patch which adds support for
1272 sending also MIME messages in Irssi SILC Client, and handling
1273 received MIME messages in a signal (and perhaps doing something
1274 to non-textual MIME messages).
1276 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * Fixed pending command deletion in server and client library
1279 to check the whole list instead of breaking after first found.
1280 The affected files are silcd/command.[ch] and
1281 lib/silcclient/command.[ch].
1283 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1286 secret or private, otherwise it's possible to find out
1287 whether a secret channel exists or not. Affected file
1290 * If CMODE change fails during the mode setting, assure that
1291 the old mode mask is set for the channel back. Affected
1292 file silcd/command.c.
1294 * Fixed passphrase saving on +a channel on normal server
1295 after successful JOIN command. Affected file silcd/command.c.
1297 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1299 * Remove server/router operator privileges in DETACH command,
1300 since it's possible to resume to server where these
1301 privileges would not be allowed for the client. Affected
1302 file silcd/command.c.
1304 * Do not set to wait for backup in rehash of the server.
1305 Affected file silcd/server.c.
1307 * Do not check listener sockets when counting how many
1308 socket connections we have. Affected file is
1309 silcd/server_util.c.
1311 * Do not announce disconnected clients that are remaining
1312 in history (for WHOWAS). This is because SIGNOFF notify
1313 for these has been sent earlier already. Affected file
1316 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Buffer overflow with CUMODE command's mode->mode character
1319 conversion. Reported by Ville Räsänen. Affected file
1320 lib/silcutil/silcutil.c.
1322 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Allow heartbeat packets to go disabled connections anyway.
1325 Affected files silcd/server.c and silcd/packet_send.c.
1327 * Do not broadcast New Channel packets with List flag set
1328 in the packet to backup routers. The router must check
1329 for the correctness of the packets before sending them.
1330 It is possible that router will have enforce Channel ID
1331 change and this would cause desync in the backup router.
1332 Affected file silcd/packet_receive.c.
1334 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1335 are handled in list parsing. They are not list packets
1336 anymore. Affected file silcd/packet_receive.c.
1338 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Stop waiting for backup router through the timeout, not
1341 directly after backup router has arrived. Affected file
1344 * Do not re-create channel keys and send them when removing
1345 clients in server shutdown. Affected files are
1346 silcd/server_internal.h and silcd/server_util.c.
1348 * Notify distribution to backup routers was missing from
1349 the silc_server_send_notify_dest function which caused
1350 desyncing problems with backup router. Affected file is
1351 silcd/packet_send.c.
1353 * The client's channel removing was working wrong on
1354 backup router. It assumed that it doesn't know global
1355 information but backup router does know. For this reason
1356 it could remove channel when it wasn't supposed to do that.
1357 Affected file silcd/server.c and silcd/server_util.c.
1359 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Stop for a couple seconds after badkup router has become
1362 primary router. Affected file silcd/server.c.
1364 * Added silc_server_remove_servers_by_server, which is used
1365 to remove servers originated from some other server. Also
1366 clients of those servers can be removed too. Affected file
1367 silcd/server_util.[ch].
1369 * When removing clients after a server has signed of remove
1370 also all servers behind that server (unless they are known
1371 to be available locally), and send SERVER_SIGNOFF for each
1372 of the server separately. Also the signed off clients are
1373 sent now separately per signed off server. The affected files
1374 are silcd/server.c and silcd/server_util.[ch].
1376 * All servers added with silc_idlist_add_server must always
1377 have both "router" and "connection" pointers set. Otherwise,
1378 bad server entries may be left around in the cache.
1379 Affected file silcd/command_reply.c.
1381 * Do not create the channel key in NEW_CHANNEL packet
1382 processing if the channel is empty. Affected file
1383 silcd/packet_receive.c.
1385 * Completed backup router support for standalone routers.
1386 Supports also servers in the cell that do not use the backup
1389 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Fixed a bug in silc_string_regexify which did not add '^'
1392 at the start of each string, and thus the matching was
1393 not explicit. For example ban list iikone@*!*@* would
1394 match also "priikone", which is wrong, it would have to be
1395 *iikone@*!*@* to match also "priikone". Affected
1396 file lib/silcutil/unix/silcunixutil.c.
1398 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Enable all local server connections before updating client
1401 caches when we've become backup router. Otherwise, signoff
1402 packets may not reach the clients. Affected files are
1403 silcd/server.c and silcd/server_util.[ch].
1405 * Fixed a bug in version string parsing which could crash
1406 the program with specially formatted version string.
1407 Bug reported and patch provided by Ville Räsänen. Affected
1408 file lib/silcutil/silcutil.c.
1410 * Handle the disconnection immediately when DISCONNECT
1411 packet is received in server. Affected file silcd/server.c.
1413 * Primary router now waits a short time (10 seconds) for
1414 backup router connection before accepting any other
1415 connection (except local). Affected file silcd/server.c,
1418 * Fixed a crash in client libary in NICK_CHANGE notify when
1419 NICK_CHANGE arrived for client entry we are resolving
1420 currently. Affected file lib/silcclient/client_notify.c.
1422 * Call the sconn->callback completion even if error had
1423 occurred. Start reconnecting always if connection to
1424 primary router fails during backup router protocol.
1425 Affected files silcd/server.c and server_backup.c.
1427 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Added functions silc_server_send_opers and
1430 silc_server_send_opers_notify to send packets stricly
1431 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1432 to send variable argument notify to operators.
1433 Affected files silcd/packet_send.[ch] and silcd/server.h.
1435 * Removed UMODE rights checking with UMODE_CHANGE notify.
1436 Affected file silcd/packet_receive.c.
1438 * Server/router operator now receives notify when network
1439 switches to backup router and when it resumes the use of
1440 primary router. Affected file silcd/server.c and
1441 silcd/server_backup.c.
1443 * Fixed the updating of client information after backup
1444 resuming protocol is over; update all except local clients
1445 to the new primary router. The affected file is
1446 silcd/server_util.c.
1448 * Added support for closing active connections in rehash
1449 that were unconfigured by the user. Supports currently
1450 closing server and router connections. Affected file
1453 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1455 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1458 is NULL since seems that on some platforms NULL is allowed
1459 and on some it's not. Fallback encoding is used instead.
1460 Affected file lib/silcutil/silcstrutil.c.
1462 * Fixed statistics updating for incoming server connection
1463 which could cause problems when re-connecting. Affected
1464 file silcd/server.c.
1466 * Preliminary backup router support for standalone router
1467 added. Affected files in silcd/.
1469 * Mark server connections in backup router disabled before
1470 and after backup protocol. Affected file is
1471 silcd/server_backup.c.
1473 * Added support for reconnecting to remote server connection
1474 even if the protocol fails, and if the configuration wants
1475 us to keep trying to connect anyway.
1477 Server connection is not allowed to backup router if
1478 backup router does not have connection to primary router yet.
1480 Affected file is silcd/server.c.
1482 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Added silc_client_udpate_server function to update changed
1485 server info. Affected file lib/silcclient/idlist.[ch].
1487 * Added check for server entries that are being resolved when
1488 notify is received. If being resolved, handle the received
1489 notify only after it's resolved so that all notifys are
1490 handled in same order as received from the server.
1492 Added similar resolver check to channel entries. Every
1493 notify that cause resolving of any information that affects
1494 channel entry marks the channel entry in waiting state.
1495 After whatever resolving is over the waiters are signalled
1496 and only then the notifys are handled in the same order
1497 as delivered from the server.
1499 Affected files are lib/silcclient/idlist.[ch], and
1502 * Fixed KILLED notify handling in normal server. Affected
1503 file silcd/packet_receive.c.
1505 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1506 is locally connected, or was locally connected (but may
1507 be detached and connection is not active). Added also
1508 SILC_IS_LOCAL for checking this status. Affected files
1509 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1510 silcd/server.c and silcd/server_internal.h.
1512 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1514 * Don't send or handle TOPIC_SET if topic is already set and
1515 is same as being set. Affected files silcd/command.c and
1516 silcd/packet_receive.c.
1518 * Fixed CMODE change rights checking to work correctly when
1519 removing modes by operator. Affected file is
1520 silcd/server_util.c.
1522 * Fixed some handling with New Channel packet in router and
1523 fixed some CMODE_CHANGE notify handling in server and router.
1524 Affected file is silcd/packet_receive.c.
1526 * Changed "disconnect" client operation to include the
1527 reason of the disconnection and optional disconnection
1528 message. Affected file lib/silcclient/silcclient.h.
1530 * Made the compilation of lib/contrib/ stuff conditional.
1531 Affected files configure.in.pre, lib/contrib/Makefile.am.
1533 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1536 to the sender of the notify too, to avoid situation where two
1537 notifys are in the network at the same time going to oppsite
1538 directions. Affected file silcd/packet_receice.c.
1540 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Delete the client from channel even if the cilent->id is
1543 NULL. It was possible that client was deleted without
1544 removing from channels (theoretically at least). Affected
1545 file silcd/server.c and silcd/server_util.c.
1547 * Free the client data too when resuming is not successful.
1548 Affected file silcd/packet_receive.c.
1550 * Merged some code from c0ffee's silc-plugin. Affected files
1551 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1553 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1554 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1555 to the primary router connection, the other one returns
1556 TRUE if packet must be broadcasted to network.
1558 * All notifys that are destined to primary router (to network)
1559 are now automatically sent to backup routers even if the
1560 router is standalone (and has backup router). Affected files
1563 * Added --without-irssi and --without-silcd configuration
1564 options for disabling the compilation of these applications.
1565 Affected file configure.in.pre and prepare.
1567 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1570 UTF-8 encoding and decoding. Added also new encodings
1571 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1573 Added also SILC_STRING_LANGUAGE which is language and charset
1574 specific encoder and decoer for those platforms that support
1575 iconv(). It can convert the UTF-8 to and from the locale
1576 specific character set.
1578 Affected file lib/silcutil/silcstrutil.[ch].
1580 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1582 * Added function silc_get_command_name to the file
1583 lib/silcutil/silcutil.[ch].
1585 * Improved the server debug output a bit. Affected files are
1588 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Save the channel passphrase when received succesful JOIN
1591 command reply from router, on normal server. Otherwise
1592 joinig +a channels from normal server is not possible.
1593 Affected file silcd/command.c.
1595 * Fixed a bug in TOPIC_SET notify handling. The notifier
1596 may be other than client too, like server or channel.
1597 It expected it to always be only client and ignored the
1598 notify. Affected file silcd/packet_recieve.c.
1600 * Removed some (unnecessary) debug printing from
1601 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1603 * Do not force CMODE_CHANGE when server is announcing new
1606 Router announces stuff only after server reannounces channel
1607 after CHANNEL_CHANGE notify.
1609 These fixes optimizes the announcing procedure, and perhaps
1610 fixes some problems too. Affected file silcd/packet_receive.c.
1612 * Fixed SERVER_SIGNOFF sending to local clients. It was
1613 totally broken and sent the notify to all local clients,
1614 instead of only to those that was on same channel as the
1615 signing off clients. Affected file silcd/server_util.c.
1617 * Added -D option to server. It can be used to give debug
1618 level. The levels are from 0 - 99, and are predefined for
1619 smooth server debugging. (see silcd.c for the predefined
1620 levels). Affected file silcd/server.c.
1622 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Fixed a bug in Irssi SILC client to close the connection
1625 properly when disconnecting from server. Affected file
1626 irssi/src/silc/core/client_ops.c.
1628 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * When authenticating as founder during JOIN command, check
1631 that the one authenticating becomes the only founder on the
1632 channel. Affected file silcd/command.c.
1634 * Better checking for founder mode setting when CUMODE_CHANGE
1635 notify is received. Affected file silcd/packet_receive.c.
1637 * Close all connections when shutting down the server by sending
1638 DISCONNECT packet. Close all listeners too when shutting
1639 down the server. Affected file silcd/server.c.
1641 * Handle DISCONNECT packet correctly in client library by
1642 calling the "disconnect" client operation. Affected file
1643 lib/silcclient/client.c.
1645 * Handle local errors correctly during resuming. Affected
1646 file lib/silcclient/client.c.
1648 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * The log file is not dupped internally anymore in
1651 lib/silcutil/silclog.c. Fixed memory leaks too.
1653 * The scheduler now dispatches all pending timeout tasks
1654 when it is uninitialized with silc_schedule_uninit.
1655 Affected file lib/silcutil/silcschedule.c.
1657 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Added --enable-stack-trace option to configure. Added
1660 memory allocation stack trace support. Added files
1661 lib/silcutil/stacktrace.[ch]. Affected files are
1662 lib/silcutil/silcmemory.[ch].
1664 * Fixed memory leaks from libraries and server. Affected
1665 files around the tree.
1667 * Reverted back a fix made to CUMODE which broke it.
1668 Affected file silcd/command.c.
1670 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1673 core library, and implemented it. All textual messages SHOULD
1674 use this flag and the message MUST be UTF-8 encoded.
1675 All text messages sent by Irssi SILC client are now UTF-8
1676 encoded (regardless whether the terminal supports UTF-8 or not).
1677 Affected files are lib/silccore/silcchannel.h,
1678 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1681 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Added lots of new statistics updating that was missing from
1684 the server and router code. Affected files in silcd/.
1686 * Sending SIGUSR1 signal to server now dumps the current
1687 server statistics into /tmp directory. Affected file is
1690 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1691 the SILC Hash Interface also. Added new functions
1692 silc_hash_get_name, silc_hash_init, silc_hash_update and
1693 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1695 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added some better info printing for client during connecting.
1698 Affected file silcd/server_util.c.
1700 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1701 to silence a user on a channel. Affected files are
1702 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1703 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1704 and silcd/packet_receive.c.
1706 * Fixed a fatal bug in handling of malformed command payload.
1707 Affected file silcd/command.c.
1709 * Fixed a double free when announcing channel users to router.
1710 Affected file silcd/server.c.
1712 * After successful authentication to channel founder mode, check
1713 that there isn't anyone else with founder mode on the channel.
1714 The one that authenticated will become founder and anyone
1715 else is demoted. Affected file silcd/command.c.
1717 * Added error printing of any error that has occurred during
1718 any command in client library. Affected file is
1719 irssi/src/silc/core/client_ops.c.
1721 * Removed some error printing from the client library and left
1722 it for the application to worry (from the error status it
1723 receives in 'command' client operation. Affected file is
1724 lib/silcclient/command.c.
1726 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1729 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1730 Starting key agreement with itself is denied. Affected file
1731 is lib/silcclient/client_keyagr.c.
1733 * Fixed some error checkings from the SFTP library which caused
1734 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1735 and lib/silcsftp/sftp_util.c.
1737 * Added new "debug" and "debug_string" settings to Irssi SILC
1738 client which can be used to print runtime debugging on the
1739 Irssi's screen. Available when compiled with --enable-debug
1740 option. Affected file irssi/src/silc/core/silc-core.c.
1742 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1744 * Fixed a missing variadic parameter in a function call that
1745 caused server crash when a non-allowed connection arrived.
1746 Reported by Richard Becker. Affected file silcd/server.c.
1748 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added WATCH list sending to backup routers from router.
1751 The WATCH command is sent by the router to the backup
1752 router. Affected file silcd/command.c.
1754 * Mark the backup_router flag for RouterConnection entry
1755 if the backup router stuff is defined in the config file.
1756 Affected file silcd/serverconfig.c.
1758 * Fixed some backup data sending around the code to work better
1759 if the router is standalone router. Not all places were fixed.
1760 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1763 * Fixed the router connecting when connecting to multiple
1764 routers. It ignored every other router except the first
1765 one. Affected file silcd/server.c.
1767 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Made the private key generation after expiration optional.
1770 If not created after expiration the old key will re-expire
1771 at a later time (and thus key pair is not necessary to
1772 change). Affected file irssi/src/silc/core/clientutil.c.
1774 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * The length arguments in bind() and connect() were wrong
1777 and fixed now to used SIZEOF_SOCKADDR in the
1778 lib/silcutil/unix/silcunixutil.c.
1780 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Fixed detach timeout handling to use Client ID and not
1783 the actual client entry which may be freed in the callback.
1784 Affected file silcd/command.c.
1786 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Merged c0ffee's multiple interface support patch.
1789 Affected files in silcd/.
1791 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Cleanup keys properly. Affected file is
1794 irssi/src/silc/core/clientutil.c.
1796 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Display the user mode on the status bar. Affected file
1799 irssi/src/silc/core/silc-expandos.c.
1801 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * If private message key is not set, but the flag is set in
1804 the packet, ignore the packet since it cannot be decrypted.
1805 Affected file lib/silcclient/client_prvmsg.c.
1807 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * When resuming client, remove the old client entry from
1810 the watcher list too. Affected file silcd/packet_receive.c.
1812 * Do not allow normal server to force founder mode away
1813 from router if the founder mode is already set. Affected
1814 file silcd/packet_receive.c.
1816 * Remove the client entry with watch notify types with short
1817 timeout, and not directly, so that other notifys can be
1818 retrieved too. Affected file lib/silcclient/client_notify.c.
1820 * Display notification about data messages that cannot be
1821 displayed. Affected files irssi/src/silc/core/client_ops.c,
1822 irssi/src/fe-common/silc/module-formats.[ch].
1824 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Fixed the CHANNEL_CHANGE notify handling in client libary
1827 to not use freed memory. Affected file is
1828 lib/silcclient/client_notify.c.
1830 * Fixed CUMODE_CHANGE notify handling in server. Affected
1831 file silcd/packet_receive.c.
1833 * Fixed USERS command to support empty channels. Affected
1834 file silcd/command.c.
1836 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1838 * Allow multiple identical pending commands to be registered
1839 in client library. Affected file is lib/silcclient/command.c.
1841 * Call the completion for resolving client information only
1842 after all resolvers has finished. This fixes a crash in
1843 the client. Added support for checking when the resolvers
1844 are finished. Affected file is lib/silcclient/idlist.c.
1846 * Wait by default 3 seconds before reconnecting to the server
1847 after being disconnected. Makes the /detach command a bit
1850 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Check the watcher list before sending signoff notifys
1853 when closing client connection. Affected file is
1856 * Added better CMODE command rights checking. Affected file
1857 silcd/server_util.c.
1859 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Fixed watcher list checking during server signoff. It
1862 crashed the server. Affected file silcd/server_util.c.
1864 * The JOIN command reply returns now the founder's public
1865 key. Affected file is silcd/command.c.
1867 * Announce the channel mode, and the mode properties with
1868 CMODE_CHANGE notify. Affected file silcd/server.c.
1870 * Mark new channels by default disabled, untill at least
1871 one user joins the channel. Affected file is
1872 silcd/packet_receive.c.
1874 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * The nickname argument to watch notify can be optional.
1877 Fixes a crash in server. Affected file silcd/packet_send.c.
1879 * Remove the client entry from cache if the WATCH notify type
1880 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1881 lib/silcclient/client_notify.c.
1883 * Check the watcher list before and after changing nickname
1884 when the NICK_CHANGE notify is received. Affected file is
1887 * Fixed a crash in OPER and SILCOPER command sending. Empty
1888 passphrase caused the crash. Affected file is
1889 lib/silcclient/command.c.
1891 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Merged with Irssi CVS for Irssi SILC client.
1895 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Completed the protocol specifications.
1899 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Merged with Irssi CVS for Irssi SILC client.
1903 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * Added the founder's public key delivery to the
1906 CUMODE_CHANGE notify type as well. Updated the protocol
1907 specs and the code. Affected files are silcd/packet_send.[ch],
1908 silcd/packet_receive.c and silcd/command.c.
1910 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Added silc_pkcs_public_key_copy function into the
1913 lib/silccrypt/silcpkcs.[ch].
1915 * Remove the `iv' from the SilcChannelEntry since we can
1916 live without it. Affected files are silcd/idlist.h and
1917 silcd/packet_receive.c.
1919 * Added support for sending the founder's public key in
1920 the CMODE_CHANGE notify packet in the server. Affected
1921 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1922 silcd/command.c and silcd/server.c.
1924 * Changed the FOUNDER_AUTH authentication to use only
1925 public key authentication as defined by new protocol
1926 specs. Passphrase authentication with that mode cannot
1927 be used anymore. It is now possible to reclaim founder
1928 mode from any server in the network. Affected files are
1929 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1931 * Added permanent channels support by making the channel
1932 permanent when FOUNDER_AUTH mode is set on the channel.
1933 The channel will not be destroyed even if channel is empty
1934 when that mode is set. Protocol TODO #17. Affected
1935 files are silcd/server.[ch], server_util.[ch],
1936 silcd/command.c, silcd/packet_receive.c and
1937 lib/silcclient/command.c.
1939 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Added reference counter to the command reply context in
1942 the client library. Affected files are
1943 lib/silcclient/command_reply.[ch].
1945 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Fixed rekey protocol with PFS in the client library.
1948 Affected file is lib/silcclient/protocol.c.
1950 * Added support for list of errors in client library
1951 command reply handling. Affected file is
1952 lib/silcclient/command_reply.c.
1954 * Defined that the WHOIS and IDENTIFY commands can send
1955 list of errors. Updated the protocol specs. Protocol
1958 * Added support for sending list of errors to WHOIS and
1959 IDENTIFY commands in server. Added support for receiving
1960 list of errors in server. Affected files are
1961 silcd/command.c and silcd/command_reply.c.
1963 * Fixed client info resolving on LEAVE command in client
1964 library to not crash. Affected file is
1965 lib/silcclient/client_notify.c.
1967 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Defined that the NICK command replies with thew changed
1970 nickname too, to make the nickname changing simpler at
1971 the client's end. Updated protocol specs and the code
1972 in client and server. Affected files are
1973 silcd/command.c, lib/silcclient/command_reply.c and
1974 lib/silcclient/command.c.
1976 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added `Compressed' packet flag to indicate that the packet
1979 payload is compressed by the sender. Updated the protocol
1980 specs and the core library. The compression still is not
1981 implemented in the sources. Affected file is
1982 lib/silccore/silcpacket.h.
1984 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Remove pending command callbacks also if the connection
1987 to the server is destroyed. Affected file is
1988 lib/silcclient/client.c.
1990 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1992 * Added new QUIET channel user mode that can be used to
1993 quiet a user in a channel. Updated the protocol specs but
1994 it wasn't implemented yet. Protocol TODO #27. Affected
1995 file is lib/silccore/silcmode.h.
1997 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Added BLOCK_INVITE user mode to be able to block incoming
2000 invite notifications. Protoocol TODO #26. Affected files
2001 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2004 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2005 the protocol specs and the code. Affected file is
2006 lib/silccrypt/silcpkcs.c.
2008 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Disconnect Payload includes now the status type. Updated
2011 the protocol specs and the code. Protocol TODO #25.
2012 Affected files are silcd/server.c, lib/silcclient/client.c.
2014 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2015 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2016 Moved the silc_client_command_status_messages table to the
2017 lib/silcutil/silcutil.c and added new funtion
2018 silc_get_status_message, which deprecates function
2019 silc_client_status_message. Affected files are
2020 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2021 lib/silcutil/silcutil.[ch].
2023 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Defined that the nickname hash in Client ID MUST be from
2026 lowercase nickname. This effectively changes nicknames in
2027 SILC to case-insensitive. Updated the protocol specs and
2028 the code. Affected files are lib/silcutil/silcutil.[ch],
2029 silcd/serverid.c, and silcd/idlist.c.
2031 * Added new channel user modes BLOCK_MESSAGES_USERS and
2032 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2033 code. Affected files are lib/silccore/silcmode.h,
2034 lib/silcclient/command.c, and silcd/packet_send.c.
2036 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2037 specs and code. Affected file lib/silccore/silcstatus.h.
2039 * Added support for watch list. It is possible to add nicknames
2040 to be watched, and when they come to network, leave network
2041 or user mode changes the watcher will be notified of this
2042 change. Added SILC_COMMAND_WATCH command, added new
2043 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2044 notifications. Updated the protocol specs and implemented
2045 this to library, client and server. Protocol TODO #21.
2046 Affected files are lib/silccore/silccomand.h,
2047 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2048 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2049 silcd/packet_send.[ch], silcd/packet_receive.c, and
2050 irssi/src/silc/core/client_ops.c.
2052 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2053 somebody watching you. Updated the protocol specs and the
2054 code. Affected files are lib/silccore/silcmode.h, and
2055 lib/silcclient/command.c.
2057 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Added service support to SILC protocol. Added new command
2060 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2061 core library. Services are not implemented in server or
2062 client for now. Protocol TODO #20. Affected files are
2063 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2065 * Added SilcStatus argument to `command' client operation
2066 to return the error status when command sending fails
2067 locally. Changed all command in client library to return
2068 correct command status. Affected files are
2069 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2070 irssi/src/silc/core/client_ops.c.
2072 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Added silc_mime_parse function to parse MIME headers.
2075 Affected files are lib/silcutil/silcstruti.[ch].
2077 * Added MIME header parsing in Irssi SILC Client. It displays
2078 all textual MIME objects, others it ignores. Affected file
2079 is irssi/src/silc/core/clien_ops.c.
2081 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2083 * Fixed a bug in the pid writing function, which couldn't be
2084 written in a root-owned directory.
2086 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Defined that channel message to unknown Channel ID must
2089 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2090 Updated the protocol specs and the code in server. The
2091 affected file is silcd/packet_receive.c.
2093 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2096 that it is used to send error notifys if error occurs during
2097 some SILC packet processing, except commands. The error
2098 types are same as for command reply types. Defined that
2099 if private message is sent to unknown Client ID the error
2100 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2101 Updated the protocol specs and code. Affected files are
2102 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2103 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2104 and irssi/src/silc/core/client_ops.c. Renamed the
2105 SilcCommandStatus to SilcStatus.
2107 * Defined the use of extra WHOIS attributes in WHOIS command.
2108 The <Requested Attributes> (defined in a separate document)
2109 can be used to request additional information about user
2110 not returned by standard WHOIS command. Defined that server
2111 can send WHOIS command directly to client. Client provides
2112 the requested attributes to the server. Updated the protocol
2113 specs. Protocol TODO #4. Implementation is not done yet
2114 (Protocol TODO #24).
2116 * Renamed function silc_client_command_status_message to
2117 silc_client_status_message. Affected files are
2118 lib/silcclient/command_reply.[ch].
2120 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2122 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2123 32 bit integers. Updated the protcol specs and the code.
2124 Affected files are silcd/command.c and
2125 lib/silcclient/command.c.
2127 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2129 * Fixed a bug in library where sending a bogus authentication
2130 payload would lead to a crash. Affected file is
2131 lib/silccore/silcauth.c.
2133 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2135 * Added detach_disabled and detach_timeout server config
2136 options to the server. Affected files silcd/serverconfig.[ch],
2137 silcd/command.c and silcd/packet_receive.c.
2139 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Added resolve_cmd_ident field to the SilcClientEntry structure
2142 too so that if the entry is for example being resolved so
2143 another command may attach to the same pending command reply
2144 without requiring to resolve the same entry again. Added
2145 support for adding multiple pending commands for one
2146 command idenfier. Affected files lib/silcclient/command.[ch],
2147 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2149 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Defined that server receives WHOIS command reply for private
2152 and secret channels too. Updated protocol specs and the
2153 code in server. Affected file silcd/command.c.
2155 * Defined <channel user mode list> argument to WHOIS command
2156 reply for returning user modes on the channels. The
2157 channel list now doesn't include the user mode anymore but the
2158 actual channel mode. Updated protocol specs and the code in
2159 client and server. Affected files are silcd/command_reply.c,
2160 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2161 and lib/silcclient/command_reply.c.
2163 * Save the channels list in WHOIS command reply in normal server
2164 so that WHOIS always shows joined channels also in normal
2165 server and not just on router. Affected file is
2166 silcd/command_reply.c.
2168 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Defined that server receives USERS command reply for private
2171 and secret channels too. Updated protocol specs and the
2172 code in server. Affected file silcd/command.c.
2174 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Changed the UMODE's mode mask argument to be optional. If
2177 not provided then the command merely returns the current mode
2178 mask to the client. Updated protocol specs and the server.
2179 Affected file is silcd/command.c.
2181 * Added SILC session detachment/resuming support. It is possible
2182 to detach by closing the network connection and then re-connect
2183 and resume to the old client session. Added DETACHED user
2184 mode that server will set for detached client. Added new
2185 packet RESUME_CLIENT which is used to perform the resuming
2186 process. Added DETACH command. Updated the protocol specs,
2187 core library, client and server. Protocol TODO #22. Very
2188 many affected files around the tree.
2190 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2192 * Changed the CMODE's mode mask argument to be optional. If
2193 not provided then the command merely returns the current mode
2194 mask to the client. Updated protocol specs and the server.
2195 Affected file is silcd/command.c.
2197 * Changed the Killer's Client ID in KILLED notify to be just
2198 any ID payload since router server is allowed to kill as well.
2199 Updated protocol specs, client libary and server. Affected
2200 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2201 and irssi/src/silc/core/client_ops.c.
2203 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added new user modes ANONYMOUS for special anonymous servers
2206 that may set the mode for client, and BLOCK_PRIVMSG which
2207 client may set to block incoming private messages unless the
2208 Private Message Key flag is set (using private keys to protect
2209 private messages). Updated protocol specs and code in client
2210 and server and core library. Protocol TODO #23. Affected
2211 files are lib/silccore/silcmode.h, silcd/server.[ch],
2212 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2213 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2215 * Added new channel user mode BLOCK_MESSAGES which the client
2216 may set to itself to tell server not send channel messages.
2217 Other packets such as channel key packets are still sent.
2218 Protocol TODO #23. Updated the protocol specs, client and
2219 server. Affected files are lib/silccore/silcmode.h,
2220 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2221 lib/silcutil/silcutil.c, silcd/command.c, and
2222 silcd/packet_send.c.
2224 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Redefined the Status Payload to include now two 8 bit fields,
2227 instead of one 16 bit field. This now makes it possible to
2228 send list of errors. Updated the protocol specs and the code
2229 in core library, client library and server. Protocol TODO #1.
2230 Affected files are lib/silccore/silccommand.[ch],
2231 lib/silcclient/command_reply.[ch], silcd/command.c,
2232 silcd/command_reply.c and silcd/packet_receive.[ch].
2234 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2236 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2237 must be handled by the application and should tell the application
2238 that an error message was already printed, and it should print the
2239 config coords (line, filename, ...). Affected files are
2240 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2242 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2243 server config parsing code more readable.
2245 Fixed a bug in the fetch_logging() config callback.
2247 Affected files is silcd/serverconfig.c.
2249 * Drop root privileges when started in foreground. Don't drop them
2250 if debugging also. Affected file is silcd/silcd.c.
2252 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Added more IM-like features by introducing new user modes
2255 for setting various presence information. Added new modes:
2256 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2257 specs and code. Protocol TODO #19. Affected files are
2258 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2259 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2261 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2263 * Added STATS command to the protocol after all, to return
2264 various statistical information about the network. It can
2265 be used by clients to retrieve statistical information, and
2266 servers may use it to to fetch cell and network wide
2267 statistics from router. Updated the protocol specs and
2268 implemented it to the server. Protocol TODO #16.
2269 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2270 silcd/command_reply.[ch].
2272 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * The LIST command reply in client libary now adds new channel
2275 entry if the returned channel doesn't exist yet in cache,
2276 and returns the channel entry to the application in the
2277 command_reply client operation. Affected file is
2278 lib/silcclient/command_reply.c.
2280 * Changed the channel message payload's MAC generation to
2281 include the IV in the MAC as well. This way all relevant
2282 parts of the channel message payload are authenticated also
2283 with the channel message MAC (and not only by packet MAC).
2284 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2285 Affected file is lib/silccore/silcchannel.c.
2287 * Fixed the SKE to save the remote version, since the
2288 silc_ske_parse_version mistakenly checked wrong version,
2289 after it replaced the start payload. Affected files are
2290 lib/silcske/silcske.[ch].
2292 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2295 string utility functions. Added there also new functions
2296 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2297 Affected files lib/silcutil/silcstrutil.[ch].
2299 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2300 files are lib/silcutil/silcstrutil.[ch].
2302 * Defined that the security property fields in SKE SHOULD be
2303 UTF-8 encoded, defined that version string MUST be US-ASCII
2304 encoded, defined that passphrases sent in connection
2305 authentication protocol MUST be UTF-8 encoded. Implemented
2306 these to the client and server. Defined also that other
2307 passphrases sent in the protocol MUST be UTF-8 encoded.
2308 Affected files are lib/silcske/silcske.c,
2309 lib/silcclient/protocol.c, silcd/protocol.c,
2310 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2312 * Changed the silc_client_close_connection interface to not
2313 need the SilcSocketConnection which should not be visible
2314 to application. Affected files are lib/silcclient/client.c
2315 and lib/silcclient/silcclient.h.
2317 * Rewrote the text for Private Message Key Payload in the
2318 protocol specification. Protocol TODO #11.
2320 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * Upgraded the protocol version to 1.1, updated protocol specs
2325 * Added the nickname as new argument to NICK_CHANGE notify and
2326 added it to protocol specs and implemented it to client and
2327 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2328 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2329 lib/silcclient/client_notify.c.
2331 * Added the killer's client ID to the KILLED notify and added
2332 it to protocol specs and implemented it to client and server.
2333 Protocol TODO #13. Affected files are silcd/command.c,
2334 silcd/packet_receive.c, packet_send.[ch],
2335 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2336 The killer's client entry is now returned to application in
2337 the `notify' client operation.
2339 * Fixed the Max Argument fields that had too large value set
2340 in the protocol specs. Protocol TODO #14.
2342 * Added the LEAVE command reply to return the ID of parted
2343 channel. Updated protocol specs and implemented it to the
2344 client and server. Protocol TODO #15. Affected files are
2345 silcd/command.c, lib/silcclient/command_reply.c. The channel
2346 entry is now returned to application in the `command_reply'
2349 * Rewrote the version SKE version checking in client libary
2350 and in server to use the silc_parse_version_string. Affected
2351 files are lib/silcclient/protocol.c, silcd/protocol.c.
2353 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2354 commands that was missing it, and updated protocol specs and
2355 the server implementation. Protocol TODO #10. The affected
2356 file is silcd/command.c.
2358 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2359 generic reply to a generic request (REQUEST flag), and
2360 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2361 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2362 to define the payload for DATA flag. Added the flags to
2363 the implementation. Protocol TODO #9. Affected file is
2364 lib/silccore/silcchannel.h.
2366 Changed the client library to return the message length
2367 to application as well in the channel_message and private_message
2368 client operations. Affected files are
2369 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2370 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2371 and lib/silcclient/client_ops_example.c.
2373 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2374 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2375 the channel. Updated protocol specs and impelemented this
2376 to client and server. Protocol TODO #6. Affected files are
2377 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2378 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2380 Added new options m and M to CMODE command in Irssi SILC
2381 client to set these modes.
2383 * Deprecated all administrative commands from SILC protocol
2384 since they are highly implementation specific commands.
2385 Updated protocol specs. Moved the old commands in
2386 implementations to private range of command types. Affected
2387 files are silcd/command.c, lib/silcclient/command.c and
2388 lib/silcclient/command_reply.c. Protocol TODO #8.
2390 * Fixed a bug in server where sending unknown command crashes
2391 the server. Affected file silcd/command.c.
2393 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Added SILC_PROTOCOLVERSION macro to check protocol version
2396 of a socket connection. The affected file is
2397 lib/silcutil/silcsockconn.h.
2399 * Added better error logging in rekey protocol. Affected file
2402 * Do not check public key types in SKE during rekey. Affected
2403 file lib/silcske/payload.c.
2405 * Fixed the rekey protocol with PFS, which was totally broken.
2406 Affected file silcd/protocol.c.
2408 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Some client implementations quit network by doing first LEAVE
2411 and then immediately SIGNOFF (like Bombyx). We now do check
2412 after a short time after LEAVE notify and check whether the
2413 client is still valid after LEAVE, and if not we remove it from
2414 cache. Affected file is lib/silcclient/client_notify.c.
2416 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2418 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2419 it's good not to have security holes here.
2421 * Fixed a negative refcount situtuation for the config context.
2422 Affected file is silcd/serverconfig.c.
2424 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2426 * ROBOdoc documented lib/silcutil/silcutil.h.
2428 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Optimized even more the SilcPacketContext structure. Now
2431 totally saved 16 bytes of memory per context after optimization.
2432 Affected files are lib/silccore/silcpacket.[ch].
2434 * Made strict checks for valid SILC IDs. Affected file is
2435 lib/silccore/silcid.c.
2437 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Changed the object argument for silc_cipher_register,
2440 silc_hash_register, silc_hmac_register and silc_pkcs_register
2441 to const. Affected files are lib/silccrypt/silccipher.[ch],
2442 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2444 * Changed the silc_get_username and silc_get_real_name to
2445 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2447 * Fixed the Irssi SILC Client to use the silc_get_username and
2448 silc_get_real_name insted of glib routines since the glib
2449 routines only corrupt stack. Fixes the Irssi SILC to work in
2450 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2452 * Fixed the Irssi to not use g_get_home_dir since it crashes
2453 or returns garbage on cygwin and corrupts stack. Added function
2454 get_home_dir to Irssi routines. Affected files are
2455 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2457 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Made some structure optimizations. SFTP memory FS MemFSEntry
2460 entry structure. Optimized SilcTask structure. Optimized
2461 SilcPacketContext structure.
2463 Affected files lib/silcsftp/sftp_fs_memory.c,
2464 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2466 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * And yet again reverted back the config thing since Johnny
2469 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2472 * Fixed memory leaks from config object. Affected files are
2473 silcd/serverconfig.[ch].
2475 * Added support for adding new connections to the server in rehash.
2476 After rehash they take effect.
2478 Added support for changing the maximum allowed connections in
2479 rehash. The number can grow but going smaller is not supported.
2481 Added function silc_server_num_sockets_by_remote to the
2482 silcd/server_util.[ch].
2484 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2486 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2488 * Added preliminary checking during config parsing for a valid
2489 public/private key and removed further checks in the code.
2490 Affected files are silcd/serverconfig.[ch], server.c.
2492 * Moved functions silc_server_drop() and silc_server_daemonise()
2493 from server.c to silcd.c since they are stricly related to
2494 the application activity.
2496 * Reverted a small part of the automatic ref/unref since
2497 it caused a double unref in some situations. Affected
2498 files are silcd/silcd.[ch], server.c, serverconfig.c.
2500 * Added some .cvsignore files in the lib directory.
2502 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2504 * Fixed silc_net_gethostbyaddr to correctly resolve by
2505 address. Affected file lib/silcutil/silcnet.c.
2507 * Fixed the notify relaying to client. The HMAC to be used
2508 with relayed packets ws wrong and caused decryption failure
2509 at the client end. Affected file is silcd/packet_receive.c.
2511 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Created new branch silc_protocol_1_0_branch.
2515 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2517 * Changed the silc_server_config_* routines to be SilcServer
2518 independent. They are now officially application specific code
2519 and not part of generic server implementation. Affected files
2520 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2522 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Added automatic referencing of config context in the
2525 silc_server_config_alloc, and automatic unreferencing in the
2526 silc_server_config_destroy. Affected files are
2527 silcd/serverconfig.[ch], silcd/silcd.c.
2529 * Fixed the silc_log_quick handling in the logging routines.
2530 It didn't log quickly when it was TRUE. Affected file is
2531 lib/silcutil/silclog.c. Also the flush delay was set even
2532 if it was 0 in config file. Affected file is
2533 silcd/serverconfig.c.
2535 * Added support for changing key pair of the server in rehash.
2536 Affected file silcd/server.c.
2538 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2541 too early, before getting the channel entry. Affected file
2542 is silcd/packet_receive.c.
2544 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2546 * Added functions silc_server_config_[ref/unref], these are used
2547 to prevent that the config object is destroyed.
2549 No longer directly affect global variables silc_log_quick and
2550 silc_log_delay, they are first cached inside the config object
2551 and then applied with silc_server_config_setlogfiles().
2553 silc_server_config_set_defaults() is now internal to
2554 serverconfig.c, there are no reasons to show this internal stuff
2557 Affected files are silcd/serverconfig.[ch].
2559 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2560 fprintf's to stderr, since some code may be executed again after
2561 the server went into the background. Affected files are
2564 * Added rehash support. Added function silc_server_rehash() that
2565 will perform all the basic tasks of the rehashing procedure.
2567 * Added command line option `-x, --hexdump'. This will enable the
2568 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2569 The option `--hexdump' implies `--debug'.
2571 * Fixed a bad bug in the logging APIs (silcutil library) where
2572 the application would crash after calling silc_log_reset_all().
2574 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Fixed the KICKED notify handling in client library to
2577 correctly remove the channel and all entries from the
2578 channel when I was kicked. This bug crashed the client.
2580 Fixed yet another but in KICKED notify handling to remove
2581 the kicked client correctly from the channel.
2583 Affected file is lib/silcclient/client_notify.c.
2585 * Fixed a minor bug in looking up correct client entry
2586 in KICKED notify in server. Affected file is
2587 silcd/packet_receive.c.
2589 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2590 sources correctly to distribution. Fixes --with-gmp option.
2592 * Removed the manual rehashing from ID Cache, and changed it
2593 to use the SILC Hash Table's auto rehash feature. Affected
2594 file is lib/silccore/silcidcache.c.
2596 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2598 * Fixed a bug in the silc_client_nickname_format function that
2599 handles the multiple same nickname formatting. Two clients
2600 with same nickname caused problems after the first one left
2601 and rejoined. It didn't format the nickname correctly.
2602 Affected file is lib/silcclient/idlist.c.
2604 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Don't change the topic if olod topic is same as new one.
2607 Affected file is silcd/packet_receive.c.
2609 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2611 * Added cross-reference support to the SILC Documentation
2612 generator. All types across all HTML files are now cross-
2613 referenced. Affected files util/robodoc/generator.c and
2614 scripts/silcdoc/silcdoc.
2616 * Added file lib/silcutil/silctypes.h to include all the
2617 arithmetic type definitions and some macros. Removed
2618 includes/bitmove.h and moved macros to silctypes.h.
2620 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2624 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Added `type' argument to silc_id_payload_parse_id function which
2627 now returns the type of the ID to the sent pointer. Affected
2628 file is lib/silccore/silcid.[ch].
2630 * Added check for CMODE_CHANGE notify type that mode change is
2631 allowed by the sender. Affected file silcd/packet_receive.c.
2633 * Added check for CUMODE_CHANGE notify type that mode change is
2634 allowed by the sender. Affected file silcd/packet_receive.c.
2635 Added the ID type as CUMODE_CHANGE notify type as argument
2636 to the `notify' client operation. Affected files are
2637 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2639 * Added function silc_client_add_server to the client library.
2640 Added support for resolving also channel and server info when
2641 received unknown entity in notify packet. Affected files are
2642 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2644 * Added function silc_command_get_status to return the command
2645 status from the command reply's argument payload. Affected files
2646 are lib/silccore/silccommand.[ch].
2648 * Added check for KICKED notify type that the kicking is
2649 allowed by the client. Affected file silcd/packet_receive.c.
2651 * Created function silc_get_input which can be used to get input
2652 (echo on or off) from user on command line. Affected files are
2653 lib/silcutil/silcutil.[ch].
2655 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Optimized silc_server_packet_relay_to_channel function.
2658 Added new function silc_channel_message_payload_encrypt which
2659 can be called directly if channel message payload needs to
2660 be encrypted and is already encoded (no need to call _encode
2661 function). Packet relaying is now done by router without any
2662 extra memory allocations. Affected files are
2663 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2664 silcd/packet_send.c.
2666 * Fixed the INVITE notify handling. It took wrong arguments
2667 as invite list and invite delete. Affected file is
2668 silcd/packet_receive.c.
2670 * Added check for TOPIC_SET notify type that the topic change is
2671 allowed by the client. Affected file silcd/packet_receive.c.
2673 * Added check for INVITE notify type that inviting is allowed by
2674 the client. Affected file silcd/packet_receive.c.
2676 * Changed the silc_server_client_on_channel to return the
2677 SilcChannelClientEntry as well. Moved the function
2678 silc_server_check_cmode_rights to server_util.[ch].
2679 Affected files are silcd/server_util.[ch], silcd/command.c.
2681 * Added function silc_server_check_umode_rights to check whether
2682 changing client's user mode is allowed. Added check for
2683 UMODE_CHANGE notify type that the umode change is allowed
2684 by the client. Affected files are silcd/server_util.[ch],
2685 silcd/packet_receive.c and silcd/command.c.
2687 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2689 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2690 ID length. It ignored that ID can be IPv6 based as well.
2691 Affected file lib/silccore/silcpacket.h.
2693 * Fixed the silc_id_id2str and silc_id_str2id to take the
2694 IPv6 address offset's into consideration. Affecte file is
2695 lib/silccore/silcid.c.
2697 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Fixed the internal Unix scheduler functions to check for
2700 NULL context they may receive. The affected file is
2701 lib/silcutil/unix/silcunixschedule.c.
2703 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2705 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2706 can specify different directory with --home command line
2707 parameter. Affected files irssi/src/silc/core/client_ops.c,
2710 * SILC-specific commands aren't now executed if the active server
2711 isn't of SILC-type, so there won't be problems with having
2712 IRC and SILC protocol support in same client. Affected files
2713 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2716 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Improved the signal support in SILC Schedule. Added new
2719 function silc_schedule_signal_call which is used by application
2720 to mark a signal to be called. It is now safe to perform
2721 any kind of tasks in signal callbacks since it is guaranteed
2722 that the application specified signal callback is called
2723 after the signal is over. Affected files are
2724 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2726 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Added `name' field to SilcChannelPrivateKey to represent
2729 application given name for the key. Moved also the context from
2730 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2731 Added the `name' argument also to the function
2732 silc_client_add_channel_private_key.
2734 Added function silc_client_current_channel_private_key to set the
2735 current channel private key in use.
2737 Added "change" command to KEY command which can be used to change
2738 the current channel private key. Bound the command also to
2739 alt+K (Alt+Shift+k).
2741 Also affected files lib/silcclient/client_channel.c,
2742 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2744 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Added silc_rng_get_byte_fast function in to the
2747 lib/silccrypt/silcrng.[ch].
2749 * Changed the interface of silc_packet_assemble and the
2750 silc_packet_send_prepare. If silc_packet_assmble is now
2751 called the application does not call silc_packet_send_prepare
2752 because the library will call it automatically. These
2753 interfaces now also return a reference to the outgoing buffer
2754 which includes the assembled packet, which the application can
2755 use to encrypt the packet.
2757 Affected files are lib/silccore/silcpacket.[ch],
2758 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2759 silcd/packet_send.c, server_backup.c and packet_receive.c.
2761 * Fixed a packet sending bug on very high load, where outgoing
2762 packet queue wasn't handled correctly and packets got corrupted.
2763 Affected files are lib/silcutil/*/silc*sockconn.c,
2764 lib/silcclient/client.c and silcd/server.c.
2766 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2768 * Added macro SILC_PACKET_DATALEN which can be used during
2769 packet assembling to check whether the data to be added to
2770 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2771 len is truncated until it fits it.
2773 Added checks for maximum length of channel message payload and
2774 private message payload also.
2776 Added checks for maximum packet length in server and in
2779 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2780 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2781 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2782 lib/silcclient/client_prvmsg.c.
2784 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Added silc_server_packet_queue_purge call to the
2787 silc_server_disconnect_remote to assure that all data in the
2788 queue before disconnecting is sent to the network. Affected
2789 file silcd/server.c.
2791 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2793 * Added the deleting of server's own ID cache entry to the
2794 silc_server_free function. Free also everything else that
2795 has been allocated in silc_server_init. The affected file
2798 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * Added functions silc_parse_version_string, silc_version_to_num,
2801 and silc_ske_parse_version to parse SILC protocol style version
2802 strings. Affected files lib/silcutil/silcutil.[ch] and
2803 lib/silcske/silcske.[ch].
2805 * Added new configuration params: version_protocol, version_software
2806 and version_software_vendor to specify what version the remote
2807 host must at least be to be able to connect to server. The vendor
2808 string can be regex matched too. Added new function
2809 silc_server_connection_allowed to check maximum number of allowed
2810 connections, and allowed versions for incoming connections.
2811 Affected files are silcd/server.c, server_util.[ch] and
2814 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Added preliminary support for signals in scheduler. The
2817 signals we care about are now blocked always when the scheduler
2818 is locked. This way we can synchronise the use of signal with
2819 scheduler. It is guaranteed that when signal occurs the scheduler
2820 is not locked, and thus new tasks can be safely added to the
2823 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2824 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2825 Added new platform specific routines
2826 silc_schedule_internal_signals_[un]block and
2827 silc_schedule_internal_signal_[un]register.
2829 Added new functions to SILC Schedule API:
2830 silc_schedule_signal_[un]register. Each signal that application
2831 is going to use should be registered to the scheduler.
2833 Affected files are lib/silcutil/silcschedule.[ch],
2834 lib/silcutil/*/silc*schedule.c.
2836 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Check for unauthenticated client and server in the
2839 silc_server_new_client and silc_server_new_server functions.
2840 Affected file silcd/packet_receive.c.
2842 * Added function silc_string_is_ascii to check whether given
2843 string is 7-bit ASCII string. Affected files are
2844 lib/silcutil/silcutil.[ch].
2846 * Added function silc_id_is_valid_server_id into the
2847 silcd/serverid.c and added checking for valid Server ID's in
2848 silc_server_new_server. The Server ID must always be based
2849 on the server's public IP address.
2851 * Added logging of DISCONNECT packet message in the server.
2852 Affected file silcd/server.c.
2854 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Changed all library interfaces that use Global RNG to also
2857 accept SilcRng as argument. Affected files are
2858 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2859 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2860 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2861 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2862 lib/silccrypt/rsa.c.
2864 * Added function silc_pkcs_generate_key to the
2865 lib/silccrypt/silcpkcs.[ch] for applications so that they
2866 don't need to do pkcs->pkcs->init calls anymore.
2868 * Remove SilcSocketConnection from the SFTP API since it really
2869 wasn't needed there. The application has the information
2870 saved in its contexts anyway and the SFTP layer doesn't need
2871 know about it. Affected files lib/silcsft/silcsftp.h and
2872 lib/silcsftp/sftp_[server/client].c.
2874 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2875 The SilcSimContext is not SilcSim.
2877 * Fixed possible buffer overflows in silc_id_render in the
2878 lib/silcutil/silcutil.c.
2880 * On EPOC the global crypto module lists are not used at all
2881 in the crypto library. Added support for using the constant
2882 algorithm list on EPOC. Affected files are
2883 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2886 * Fixed the handling of third parameter of KICKED notify, since
2887 it was mistakenly updated to SILC Protocol 1.0 even though it
2888 is to be included in 1.1. Since it is not in 1.0 it is not
2889 mandatory, and this fix now handles it only if it is provided,
2890 and it is not error if it is not provided. Affected file
2891 lib/silcclient/client_notify.c.
2893 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2896 client. Affected file irssi/src/silc/core/client_ops.c.
2898 * Merged with Irssi 0.8.4 from irssi.org CVS.
2900 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * Check for valid socket connection in client entries before
2903 sending any messages. Fixes a crash, but doesn't fix some
2904 other underlaying bug that is lurking there. Affected
2905 file silcd/packet_send.c.
2907 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2909 * $usermode, $cumode and $cumode_space expandos shouldn't do
2910 anything with non-SILC server records. Affected file
2911 irssi/src/silc/core/silc-expandos.c
2913 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2915 * Fixed the silc_net_check_[host/local]_by_sock to support
2916 IPv6 bound sockets as well. Now they can return IPv6 addresses
2917 as well. Affected file lib/silcutil/silcnet.c.
2919 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2920 Affected lib/silcutil/unix/silcunixnet.c.
2922 * Fixed ID rendering (at least on some platforms, not NetBSD)
2923 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2925 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2927 * Added silc_hash_public_key and silc_hash_public_key_compare
2928 functions to be used with SilcHashTable. They can be used to
2929 hash public keys and compare public keys in hash table. Affected
2930 file lib/silcutil/silcutil.[ch].
2932 * Added support for specifying multiple public keys for Client
2933 connection section in server configuration file. This makes it
2934 possible to accept multiple public keys from same host, or to
2935 make a section that accepts any incoming host, and have the
2936 accepted public keys listed in the section.
2938 Added functions silc_sever_[find/get]_public_key, added the
2939 support for this actually to all connection sections but only
2940 the Client section is currently allowed to specify multiple
2943 Affected files are silcd/server.c, server_internal.h,
2944 command.c, protocol.c, server_util.[ch], packet_receive.c.
2946 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Merged Irssi 0.8.2 from irssi.org CVS.
2950 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2952 * If silc_debug is TRUE, also output standard logging messages
2953 to stderr with the debug output.
2955 Made silc_log_reset_all() flushing all channels before returning.
2956 Also fixed some documentation typos.
2958 Affected files are lib/silcutil/silclog.[ch].
2960 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Fixed the server to check correctly the amount of connections
2963 from single host, by checking also the type of the connection.
2964 Fixed also the comparison of number of connections and number
2965 of allowed connections. Affected files are silcd/server.c,
2968 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2970 * Fixed the USERS command reply to save the user's mode on the
2971 channel as well. Fixed JOIN command reply to check whether a
2972 client is on channel already and not join it twice. Affected
2973 file lib/silcclient/command_reply.c.
2975 * Added new file silc-expandos.c into irssi/silc/core/ to return
2976 various stuff for various signal for the statusbar etc. updating.
2977 Now Irssi SILC client prints channel user modes etc. on the
2980 * The user mode (like server/router operator changes) is now shown
2981 on the Irssi SILC client's statusbar. The affected files are
2982 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2984 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2987 to SILC_SCHEDULE_[UN]LOCK macros.
2989 * Added more error printing to logs in server code. Affected
2990 files silcd/server.c and silcd/protocol.c.
2992 * Fixed -S option parsing in Irssi SILC Client. Affected file
2993 irssi/src/silc/core/silc-core.c.
2995 * Added silc_buffer_alloc_size function. Affected file is
2996 lib/silcutil/silcbuffer.h.
2998 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3001 constants. Affected files in
3002 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3005 * Changed the internal SFTP Memory FS table to const. Affected
3006 file lib/silcsftp/sftp_fs_memory.c.
3008 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3010 * Fixed the buffer formatting and unformatting routines to
3011 check the size of 64 bits types with sizeof(). Affected
3012 file is lib/silcutil/silcbuffmt.c.
3014 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3016 * Removed 0.6.x backwards support.
3018 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3020 * Changed all integer type names:
3021 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3022 to avoid collisions with other libraries using same type names
3025 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3027 * Added `prefer_ipv6' argument to the functions
3028 silc_net_gethostbyname[_async]. If it is TRUE it will return
3029 IPv6 address over IPv4. If FALSE IPv4 address is returned
3030 even if IPv6 address was found. Affected files
3031 lib/silcutil/silcnet.[ch].
3033 * Added support silc_net_create_connection[_async] to fallback
3034 to IPv4 address if IPv6 address could not be used (like if
3035 it doesn't work on a specific system). Affected file in
3036 lib/silcutil/unix/silcunixnet.c.
3038 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3040 * Added silc_schedule_reinit function to do the enlarging
3041 of the max tasks handling capabilities of the scheduler.
3042 Affected files lib/silcutil/silcschedule.[ch].
3044 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * Added automatic extern "C" { ... } for C++ compilers so the
3047 application does not need to define them. Affected file
3048 includes/silcincludes.h.
3050 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3051 old name went against naming convention. Applications now
3052 include "silcclient.h" instead of "clientlibincludes.h".
3053 Removed includes/clientlibincludes.h, it is redundant now.
3055 * Renamed includes/version.h to silcversion.h.
3057 * Added really preliminary support for OS/2 into the util
3058 library. Only thread & mutex API is implemented, others
3059 are still to be implemented. Created the lib/silcutil/os2/
3060 directory. Created also file includes/silcos2.h.
3062 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3064 * Added preliminary BeOS support into the util library.
3065 Created lib/silcutil/beos/, and implemented all the needed
3066 functions to support SILC on BeOS. Created also file
3067 includes/silcbeos.h.
3069 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3071 * Added proper initializations to silc's irssi code, so it's
3072 now possible to load it as module. Affected files
3073 irssi/src/silc/core/silc-core.c,
3074 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3076 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3081 * Fixed the silcdoc document generator to correct generate
3082 docs from all kinds of filenames. Affected files are
3083 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3085 * ROBOdoc documented lib/silcutil/silcmemory.h.
3086 Added also new function silc_memdup.
3088 * Removed lib/silcutil/silcbufutil.h and moved those routines
3089 to the lib/silcutil/silcbuffer.h.
3091 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3093 * Added `user_count' to the SilcChannelEntry which now tells the
3094 number of users on the channel. The user count is now saved
3095 in normal server of global channels as well. Affected files
3096 silcd/server.c, idlist.h, packet_receive.c and command.c.
3098 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3099 include file utility functions.
3101 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3102 instead of calling directly OS routines.
3104 * Fixed NICK change printing in Irssi SILC Client. Fixed
3105 KICKED notify printing in Irssi SILC Client. Affected file
3106 irssi/src/silc/core/client_ops.c.
3108 * Fixed a NICK change bug in client library, to not recreate the
3109 client_entry->channels hash table everytime nick is changed.
3110 Affected file lib/silcclient/client.c.
3112 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3115 the SKE interface a bit.
3117 * Fixed padding problem in PKCS#1. The padding was not actually
3118 random since the random number generator was used incorrectly.
3119 This security bug affects only when encrypting with PKCS#1, and
3120 it is not currently used at all in SILC. SILC only use signing
3121 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3123 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3125 * Rewrote the notify handling in Irssi SILC client to not call
3126 the events as signals. Fixes problems with Perl support.
3127 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3129 * Send the auto-nicking NICK command in client library with
3130 little timeout after connecting. The affected file is
3131 lib/silcclient/client.c.
3133 * Added following new config file settings:
3134 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3135 key_exchange_timeout, conn_auth_timeout, connections_max,
3138 Implemented all the new config settings handling in the server.
3140 Optimized the use of SKE Mutual flag usage. Use it only
3141 if connection authentication protocol is not based in public
3144 Renamed all SilcServerConfigSection* to SilcServerConfig*
3145 to have a bit shorter names.
3147 Affected files silcd/serverconfig.[ch], server.[ch], and
3150 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3152 * Cleaned up the listening sockets code, preparing for the rehash
3153 support. Affected file is silcd/server.c.
3155 * Fixed some output messages. Affected files are silcd/silcd.c,
3158 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3160 * Create lib/doc/silcrng_intro.html document as introduction
3161 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3163 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3165 * Fixes to the silcd config template. Affected file is
3166 doc/example_silcd.conf.in.
3168 * Removed type casts from silc_calloc(), conforming to the
3169 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3171 * Removed param_name member from client, server, and router
3172 section structs, now identifying the param directly.
3174 Added CONFIG_FREE_AUTH macro in config file parsing.
3176 Affected files are silcd/serverconfig.[ch].
3178 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3180 * Fixed command line parameter handling. All SILC initialization
3181 is now done in silc_core_init() which also fixes autoconnecting
3184 Affected files irssi/src/silc/core/silc-core.c,
3185 irssi/src/fe-text/silc.c.
3187 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Added new configuration options and blocks:
3190 keepalive_secs, reconnect_count, reconnect_interval,
3191 reconnect_interval_max, reconnect_keep_trying and
3192 require_reverser_lookup. Added ConnectionParam block, and
3193 implemented the connection parameters when connecting as
3194 initiator and when accepting connections as responder.
3196 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3197 whether given configuration value has been given already.
3199 Affected files silcd/serverconfig.[c], server.[c].
3201 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3202 algorithm parts and created new file silcalgs.conf, that
3203 is now included from the example_silcd.conf.in.
3205 * Optimized the silc_server_connect_to_router_second to take
3206 the connection configuration object from the SilcServerConnection
3207 object instead of finding it during the connecting phase.
3208 Added the configuration object to SilcServerConnection struct.
3209 Affected files silcd/server_internal.h, server.c.
3211 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3213 * Add the client on channel after it was resolved at the
3214 channel message receiving, and it was not already on the
3215 channel. Affected file lib/silcclient/client_channel.c.
3217 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3219 * Fixed the public key authentication to allocate always the
3220 destination signature buffer instead of using static buffer.
3221 Affected file silcd/protocol.c.
3223 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3225 * Unified the serverconfig.[ch]'s helper function interface.
3226 Affected file silcd/serverconfig.[ch].
3228 * Removed doc/example_silc.conf.in since it is redundant.
3229 The make install will now install irssi/silc.conf file.
3231 * Added new Passphrase and Publickey authentication methods to
3232 config file, allowing both public key and passphrase based
3233 authentication to be set at the same time.
3235 Added `prefer_passphrase_auth' setting in config file which
3236 can be used to set to prefer passwd auth if both passwd and
3237 public key is set. If not set, public key is preferred.
3238 This has effect only when being initiator (responder will try
3241 Added support for authentication with passphrase and public key
3242 at the same time. The passphrase is tried first always since
3243 it is faster to check.
3245 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3247 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3249 * Merged the new SILC Config library, with the server parsing
3250 support. Read the header file silcconfig.h or the toolkit
3251 documentation for the news. Affected files are
3252 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3253 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3254 silcd/protocol.c silcd/server.c silcd/server_backup.c
3255 silcd/serverconfig.[ch] silcd/silcd.c.
3257 * Fixed some silclog documentation. Affected file is
3258 lib/silcutil/silclog.h.
3260 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3262 * The silc_cipher_register, silc_hash_register and
3263 silc_hmac_register now checks if the object to be registered
3264 is registered already. Affected files are
3265 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3267 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3269 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3271 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3273 * Allow zero length channel messages inside the Channel Message
3274 Payload. Affected file lib/silccore/silcchannel.c.
3276 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3277 as header filenames.
3279 * Removed lib/silcclient/README and created HTML file
3280 lib/silcclient/silcclient_using.html, which is now included
3281 as part of Toolkit documentation.
3283 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3285 * Fixed CUMODE_CHANGE notify handling to change the mode of
3286 correct client. Affected file lib/silcclient/client_notify.c.
3288 * Make silc_rng_alloc fail if it cannot allocate the sha1
3289 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3291 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3293 * Fixed the file transfer's key agreement payload to include
3294 zero port also if the hostname is NULL because it could not
3297 Call file transfer monitor callback now also if error occurs
3298 during key agreement protocol.
3300 Changed the silc_client_file_send interface to return the
3301 SilcClientFileError instead of session id. The session ID
3302 is returned into pointer provided as argument.
3304 Check that the file exists locally before sending the
3305 file transfer request at all.
3307 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3309 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3310 error than can occur while key agreement protocol. Affected
3311 file lib/silcclient/silcapi.h.
3313 * Fixed the event_mode CMODE handler to not crash when mode
3314 is changed and +k mode is set in the channel. Affected file
3315 irssi/src/silc/core/silc-channels.c.
3317 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3318 SILC_LOG_WARNING to give out Warning and not Error. Affected
3319 file lib/silcutil/silclog.c.
3321 * Fixed the channel message payload decryption in the function
3322 silc_channel_message_payload_decrypt to not modify the original
3323 buffer before it is verified that the message decrypted
3324 correctly. Otherwise, next time it is called with correct
3325 channel key it won't encrypt since the payload is corrupted.
3326 Affected file lib/silccore/silcchannel.c.
3328 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3330 * Do not constantly resize the window. A fix patch by cras.
3331 Affected file irssi/src/fe-text/screen.c.
3333 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3335 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3336 Affected file lib/silcutil/silcnet.c.
3338 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3340 * Fixed a bug in hash table internal routine for traversing
3341 the table with foreach callback. The current entry may
3342 become invalid in the callback but it was referenced after
3343 the callback returned.
3345 Do not allow auto rehashing of hash table during the
3346 silc_hash_table_foreach operation, for same reasons as it is
3347 not allowed for SilcHashTableList. Affected files are
3348 lib/silcutil/silchashtable.[ch].
3350 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3352 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3353 Win32 DLL. extern's in header files are now declared with
3356 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3358 * Fixed private message handling. It used some old code that
3359 caused the client to crash. Affecte file is
3360 lib/silcclient/client_prvmsg.c.
3362 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3364 * Added function silc_client_add_channel,
3365 silc_client_replace_channel_id, and removed functions
3366 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3367 from client library.
3369 * Added cross reference of the joined channels to the
3370 SilcClientEntry, and changed the SilcChannelEntry's
3371 users list to SilcHashTable. The affected files are
3372 lib/silcclient/idlist.[ch].
3374 * Fixed a bug in hash table tarversing. While the hash table
3375 is traversed with SilcHashTableList the table must not be
3376 rehashed. It is now guaranteed that auto rehashable tables
3377 are not rehashed while tarversing the list. Also defined that
3378 silc_hash_table_rehash must not be called while tarversing
3379 the table. Added function silc_hash_table_list_reset that must
3380 be called after the tarversing is over. The affected files are
3381 lib/silcutil/silchashtable.[ch].
3383 * Changed all hash table traversing to call the new
3384 silc_hash_table_list_reset in server and in client library.
3386 * Added function silc_client_on_channel to return the
3387 SilcChannelUser entry if the specified client entry is joined
3388 on the specified channel. This is exported to application as
3389 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3391 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3393 * Fixed founder regaining problem with JOIN command on normal
3394 server. The notify for mode change must be sent always and
3395 not only if !cmd->pending. Affected file silcd/command.c.
3397 * Fixed the WHOWAS command's reply sending to support the
3398 lists correctly. Affected file silcd/command.c.
3400 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3402 * When sending JOIN command to router for processing the
3403 sender's old command identifier was not saved back to the
3404 sender's command context, fixed now. The affected file is
3407 * Create the key in JOIN command of the router did not return
3408 the channel key, added check for this. Affected file is
3411 * Fixed a channel ID update bug in JOIN command reply. Do
3412 not directly upgrade the ID but call the function
3413 silc_idlist_replace_channel_id if the ID was changed.
3414 Affected file silcd/command_reply.c.
3416 * Fixed memory leaks from command calling if it would fail.
3417 Affected file silcd/command.c.
3419 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Applied patches from cras:
3423 Memory leak fixes around libaries, irssi window resize fix,
3424 new silclist.h and silcdlist.h, all extern inline changed to
3427 * Removed dotconf from lib/dotconf, not needed anymore.
3429 * Removed TRQ from lib/trq, not needed anymore.
3431 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3432 with server connections. Later this will be configurable
3433 in config file after new config file is done. Affected file
3436 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3438 * Fixed a crash in server related to channel announcements.
3439 Affected file silcd/server.c.
3441 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3443 * Fixed memory leaks in silc_server_create_new_channel*
3444 functions. Affected file silcd/server.c.
3446 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3447 which ID was changed. This way the router will send the
3448 user list for the channel again, and server won't be in
3449 desync in some rare circumstances. Affected file is
3450 silcd/packet_receive.c.
3452 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3454 * Check for NULL socket pointer in the function
3455 silc_server_packet_send_to_channel_real. Affected file
3456 silcd/packet_send.c.
3458 * Fixed the BAN notify handling to correctly remove ban
3459 list. Affected file silcd/packet_receive.c.
3461 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3463 * Fixed some header addition to Toolkit distribution in
3464 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3466 * Added lib/silcclient/client_ops_example.h as an template
3467 file for application programmers to quickly start using
3468 the SilcClientOperation functions in their application.
3469 Updated the lib/silcclient/README as well to tell about this
3470 nice file made available.
3472 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3474 * Call silc_server_remove_from_channels when removing client
3475 entry when NO_SUCH_CLIENT_ID was received. Affected file
3476 is silcd/command_reply.c.
3478 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3480 * Added server & router operator statistics updating. Affected
3481 file silcd/packet_receive.c and silcd/command.c.
3483 * Fixed the SERVER_SIGNOFF notify handling on normal server
3484 not to save the history information for clients. Same was
3485 fixed earlier in remove_clients_by_server function, but not
3486 here. Affected file silcd/packet_receive.c.
3488 * Raised the default connection-retry count from 4 to 7 in
3489 server. Affected file silcd/server.h.
3491 * Cancel any possible reconnect timeouts when we start the
3492 key exchange. Affected file silcd/server.c.
3494 * Do not reconnect on connection failure when SCONNECT was
3495 given. Affected files silcd/server.[ch].
3497 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3499 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3501 * Fixed the NICK command to always give the unformatted
3502 nickname to the one giving the NICK command. If unformatted
3503 nickname is cached already it will be formatted and the
3504 local entry will always get the unformatted nickname.
3505 Affected file lib/silcclient/idlist.c.
3507 * Fixed some double frees from client library commands.
3508 Affected file is lib/silcclient/command.c.
3510 * Fixed CUMODE command in server to assure that no one can
3511 change founder's mode than the founder itself, there was a
3512 little bug. Affected file silcd/command.c.
3514 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3516 * Removed the SilcClientCommandDestructor from the client
3517 libary, it is not needed anymore. Affected files are
3518 lib/silcclient/silcapi.h, command[_reply].[ch],
3519 client_notify, idlist.c.
3521 * Fixed GETKEY command to first resolve client, and then
3522 resolve the server only if the client was not found, instead
3523 of resolving both at the same time. Affected file is
3524 lib/silcclient/command.c.
3526 * Added silc_client_start_key_exchange_cb and lookup the
3527 remote hostname and IP address before starting the key
3528 exchange with server. The affected file is
3529 lib/silcclient/client.c.
3531 * The server's public key is now saved using the IP address
3532 of the server and not the servername for the filename.
3533 The hostname public key filename is checked as an fall back
3534 method if the IP address based filename is not found.
3536 Fixed the GETKEY command to save the fetched server key
3537 in correct filename.
3539 Print the remote server's hostname now when new key is
3540 received during connection process. Affected file is
3541 irssi/src/silc/core/client_ops.c.
3543 * Return always our own public key to the client if it asks
3544 for it with GETKEY command. Affected file silcd/command.c.
3546 * Removed the use_auto_addr variable from default config
3547 file since it was in wrong section. Affected file is
3550 * Fixed TOPIC_CHANGE notification to not route it when it
3551 was sent using silc_server_send_notify_to_channel function.
3552 Affected file silcd/command.c.
3554 * Fixed silc_server_send_notify_kicked to send the kicker's
3555 Client ID also, it was missing. Affected files are
3556 silcd/command.c, silcd/packet_send.[ch].
3558 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3560 * Do not save client history information in SERVER_SIGNOFF.
3561 Fixes the bug in normal server that it does not detect
3562 the client becoming valid after the server becomes back
3563 online. Affected file silcd/server_util.c.
3565 * Added `sock_error' field into the SilcSocketConnection
3566 context. When error occurs during socket operation (read
3567 or write) the error is saved. Added also new function
3568 silc_socket_get_error to return human readable socket error
3569 message. Affected files are lib/silcutil/silcsockconn.[ch],
3570 lib/silcutil/unix/silcunixsockconn.c, and
3571 lib/silcutil/win32/silcwin32sockconn.c.
3573 * The server now prints the socket error message in the
3574 signoff for client. Affected file silcd/server.c.
3576 * Fixed the `created' channel information sending from router
3577 to server in JOIN command. Checks now whether the channel
3578 really was created or not and set it according that.
3580 Fixed the JOIN command to use the client entry's current
3581 ID during the joining procedure instead of the one it sent
3582 in the command (it is checked though), since it can change
3583 between the packet processing and command processing, and
3584 would just case unnecessary pain in the client end. Affected
3585 file silcd/command.c.
3587 * Fixed a channel key payload sending to use correct channel
3588 ID when the server was forced to change the channel's ID by
3589 router. Router sent the key payload with the old Channel ID.
3590 Affected file silcd/packet_receive.c.
3592 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3594 * Call silc_server_save_channel_key only if the key payload
3595 was provided in the JOIN command's command reply. Affected
3596 file silcd/command_reply.c.
3598 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3600 * Fixed silc_mp_sizeinbase to return the value correctly with
3601 MPI. Affected file lib/silcmath/mp_mpi.c.
3603 * Fixed the stop_server signal to correctly stop the scheduler
3604 and gracefully stop the server when SIGTERM or SIGINT signals
3605 are received. Affected file silcd/silcd.c.
3607 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3609 * Simple handling of TERM and HUP signals. Also added some log
3610 flushing call around. Affected file is
3613 * Fixed small bugs in silclog.c. Now buffering output will take
3614 effect after 10 seconds since startup: This will ensure that
3615 no important startup messages are lost. Also output redirection
3616 will preserve original format ([Date] [Type] message).
3617 Affected file is lib/silcutil/silclog.c.
3619 * Added two options to the config file, in the logging section:
3620 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3621 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3623 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3625 * Do not print the warning about log files not being initialized
3626 more than once to avoid excess logging. Affected file is
3627 lib/silcutil/silclog.c.
3629 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3630 the SIM copying in make install in Makefile.am.pre.
3632 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3634 * Rewritten silclog APIs. Globally interesting changes follows:
3635 silc_log_set_files() changed to silc_log_set_file().
3636 silc_log_set_callbacks() changed to silc_log_set_callback().
3637 ROBOdoc documented silclog header file.
3638 SilcLogCb now returns bool to wether inihibit the default
3639 handler or not (to keep the old behaviour return always TRUE).
3640 The new APIs should also fix the problem of the
3641 silcd_error.log file that was written in the current directory.
3644 Log files streams will remain opened after silc_log_set_file()
3645 call, means less CPU usage notably on high traffic servers.
3646 File streams are now full buffered, and flushed to the disk
3647 every 5 minutes, lesses HD activity and CPU usage.
3648 Messages can be redirected, allowing admins to configure
3649 one single logfile for all server messages.
3650 the silc_log_quick global variable to activate fast-logging.
3651 Affected files lib/silcutil/silclog.[ch]
3653 * Changed some code to conform new silclog APIs. Affected
3654 files are doc/example_silcd.conf.in, silcd/server.c
3655 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3658 * Fixed a memory leak that could occur in some situations.
3659 Affected file silcd/serverconfig.c.
3661 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3663 * Added the silc_client_del_client to remove the client from
3664 all channels as well. Affected file lib/silcclient/idlist.c.
3666 * Fixed the client library to correctly remove the client
3667 from all channels when the client entry is being destroyed.
3668 Affected file lib/silcclient/client_notify.c, command.c.
3670 * Added auto-nicking support to the client library. If the
3671 applicatio now sets client->nickname it will be sent to the
3672 server after connecting by the library. This way for example
3673 SILCNICK (or IRCNICK) environment variables will have effect
3674 and always change the nickname automatically to whatever
3675 it is wanted. Affected file lib/silcclient/client.[ch].
3677 * Renamed silc_server_command_bad_chars to the
3678 silc_server_name_bad_chars and moved it to the
3679 silcd/server_util.[ch]. Added also new function
3680 silc_server_name_modify_bad to return nickname that
3681 includes bad characters as new nickname without those
3682 bad characters. This check and modify is now used in
3683 silc_server_new_client when the username is initially set
3684 as nickname, so it must be checked to be valid nickname.
3685 Affected file silcd/packet_receive.c.
3687 * The nickname length is now taken from the packet for real
3688 and not trusted to strlen() since it clearly can return
3689 wrong length for nickname including bad characters. This
3690 also applies to channel names. Affected file silcd/command.c.
3692 * Removed the lib/silcsilm/modules directory. Modules are now
3693 compiled into the lib/silcsim. Fixed the copying of the
3694 modules to follow symbolic links in Makefile.am.pre.
3696 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3698 * Fixed silc_string_regexify list creation. Fixes bugs with
3699 BAN and INVITE commands in server. The affected file is
3700 lib/silcutil/unix/silcunixutil.c.
3702 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3704 * Removed the command destructor entirely from the server's
3705 command and command reply routines. It is not needed, and
3706 its usage was buggy and caused crashes. Affected files are
3707 silcd/command[_reply].[ch].
3709 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Cancel protocol and NULL sock->protocol if timeout
3712 occurred during protocol. Affected file silcd/server.c.
3714 * Cancel protocol timeouts always before calling the final
3715 callback, to assure that after final callback is called
3716 no other state will be called for the protocol anymore.
3717 Affected file silcd/protocol.c.
3719 * Print error log if incoming connection configuration could
3720 not be found. Affected file silcd/server.c.
3722 * Fixed JOIN command to correctly save the founder mode
3723 to the client on normal SILC server, when the channel
3724 was created by the router. Affected file silcd/command.c.
3726 * Fixed LIST command (hopefully) to send correct reply
3727 packets. Affected file silcd/command.c.
3729 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3731 * The silc_packet_receive_process now returns FALSE if the
3732 read data was invalid packet, and TRUE if it was ok.
3734 The server now checks that if unauthenticated connection
3735 sends data and its processing fails the server will close
3736 the connection since it could be a malicious flooder.
3738 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3740 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3742 * Make sure the warning about error opening a log file is
3743 printed only once and not everytime it fails (produces
3744 too much useless log). Affected file lib/silcutil/silclog.c.
3746 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3748 * Made the silc_server_daemonise() function more readable.
3749 Affected file silcd/server.c.
3751 * Pid file is now optional, the user may comment it out from
3752 the config file. Removed define SILC_SERVER_PID_FILE, we
3753 don't need a default any longer. Affected file
3754 configure.in.pre, lib/Makefile.am.pre.
3756 * Make some use of the pid file. The server now dies at startup
3757 if it detects a valid pid file on his path. The server would
3758 die anyway in this circumstance, because of the bind() failure.
3759 Affected file silcd/silcd.c.
3761 * No longer compiling lib/dotconf.
3763 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * Fixed JOIN command parsing not to crash. Affected file
3766 lib/silcclient/command.c.
3768 * Fied the NICK_CHANGE notify to add the new client entry
3769 even it is resolved. This removes an <[unknown]> nick
3770 thingy bug in the client. Affected file is
3771 lib/silcclient/client_notify.c.
3773 * Do not try to allocate 0 bytes (efence does not like it)
3774 in lib/silccore/silccomand.c when encoding payload.
3776 * Do not take IRCNICK as nickname in Irssi SILC client since
3777 it is not possible to set nickname before hand connecting
3778 the server (TODO has an entry about adding auto-nicking
3781 * Changed the silc_server_command_pending to check whether
3782 there already exists an pending entry with the specified
3783 command, command identifier and pending callback. This is
3784 to fix IDENTIFY and WHOIS related crashes that may register
3785 multiple pending commands with same identifier. Affected
3786 file silcd/command.c.
3788 * Fixed the server to reconnect to the router even if it
3789 was already reconnecting and EOF was received. This to
3790 fix a possibility that the server wouldn't ever try to
3791 auto-reconnect to the router. Affected file silcd/server.c.
3793 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3795 * Fixed the server's password authentication to use the
3796 length of the locally saved password, and not the one
3797 sent in the packet. Affected file silcd/protocol.c.
3799 * Fixed same password authentication problem in the
3800 Authentication Payload handling routines in
3801 lib/silccore/silcauth.c.
3803 * Yet another password authentication problem fixed with
3804 channel password handling in silcd/command.c.
3806 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * If first character of string in silc_parse_userfqdn is '@'
3809 then do not parse it. Affected file is
3810 lib/silcutil/silcutil.c.
3812 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Fixed minor bug in IDENTIFY command reply sending, which
3815 caused various weird problems during JOIN when it was
3816 resolving names for users. Affected file silcd/command.c.
3818 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * Fixed the IDENTIFY command reply sending to chech better valid
3821 clients. It was possible to send incomplete list of replies.
3822 Affected file silcd/command.c.
3824 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Added silc_client_command[s]_[un]register functions now to
3827 dynamically register the commands in client library. Removed
3828 the static table of commands. This allows the client library
3829 to call commands without causing the application to know about
3830 what commands library has called.
3832 Removed the INFO command reply kludge to detect when the command
3833 was called by library. Now library use its own command reply
3834 function for INFO command.
3836 Added function silc_client_command_call to call a command.
3837 Application can use it to call command, not access the structure
3840 Now all commands that are sent by the client library (not
3841 explicitly sent by application) use own command reply functions.
3843 Affected files around lib/silcclient/ and in
3844 irssi/src/silc/core/.
3846 * Fixed the WHOIS command reply sending to chech better valid
3847 clients. It was possible to send incomplete list of replies.
3849 Fixed the WHOIS and IDENTIFY to send the request to router
3850 if normal server did not do it and did not find any results.
3852 Affected file silcd/command.c.
3854 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Moved the internal data from SilcClient context into its
3857 own file, not accesible to application. Affected files
3858 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3859 and other files in client library.
3861 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Added doc/examples installation target in Makefile.am.pre.
3866 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3869 commands the found client entry will be removed from the
3870 cache, after notifying application about the error. Affected
3871 file lib/silcclient/command_reply.c.
3873 * Changed the /MSG to check for exact nickname user gave, and
3874 not let `nick' match `nick@host' if it is only one found. Now,
3875 user must type the exact nickname (like nick@host2) even if
3876 there are no more than one same nicks found. This is to avoid
3877 a possibility of sending nickname to wrong nickname since
3878 `nick' could match `nick@host'. Affected file is
3879 irssi/src/core/silc-servers.c.
3881 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Do not print "you are now server operator" or similar when
3884 giving /away command. Affected files are
3885 irssi/src/silc/core/client_ops.c, silc-servers.h.
3887 * Made the silc_server_command_pending_error_check to send
3888 the same command reply payload it received back to the
3889 original sender of the command. This way all arguments
3890 that was received by the server will be received by the
3891 client too. Affected file silcd/command.c.
3893 * Added the silc_idcache_add to return the created cache entry
3894 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3896 * Add global clients to expire if they are not on any channel.
3897 This is because normal server will never know if they signoff
3898 if they are not on any channel. The cache expiry will take
3899 case of these entries. This is done by normal servers only.
3900 The affected files are silcd/command_reply.c,
3901 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3903 * If server receives invalid ID notification for WHOIS or
3904 IDENTIFY and the ID exists in the lists, it is removed.
3905 Affected file silcd/command_reply.c.
3907 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3908 in client then client entry that it matches is searched and
3909 the nickname is printed on the screen for user. Affected
3910 file irssi/src/silc/core/client_ops.c.
3912 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Use cache entry expire time in the LIST command reply to
3915 purge old entries from the cache after the LIST command
3916 reply has been received. This way we don't have non-existent
3917 entries in the cache for too long. Affected file is
3918 silcd/command_reply.c.
3920 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * If we are normal server, and we've not resolved client info
3923 in WHOIS or IDENTIFY from router, and it is global client,
3924 we'll check whether it is on some channel. If it is not
3925 then we cannot be sure about its validity and will resolve it
3926 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3927 file silcd/command.c.
3929 * Search channel by name (if possible) rather than by ID
3930 in IDENTIFY command's command reply. Affected file is
3931 silcd/command_reply.c.
3933 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3936 Updated specs and implemented it. Affected file silcd/command.c,
3937 silcd/packet_send.c and silcd/packet_receive.c.
3939 * Implemented the <founder auth> payload handling in the JOIN
3940 command. If provided all conditions for channel joining
3941 except requirement to provide correct passphrase can be
3942 overrided by the channel founder. Updated the protocol specs.
3943 Affected file silcd/command.c.
3945 Added support for founder auth in JOIN command in client
3946 library. Fixed the parsing of the JOIN command now to support
3947 all options as they should be. The affected file is
3948 lib/silcclient/command.c.
3950 * Optimized the WHOIS and IDENTIFY commands to send the request
3951 to router only if it includes nicknames or other names. If
3952 they include only IDs then check the local cache first before
3953 routing. Affected file is silcd/command.c.
3955 * Added channels topic announcements. Affected file is
3956 silcd/packet_receive.c and silcd/server.c.
3958 * Fixed the silc_server_send_notify_topic_set to really destine
3959 the packet to channel. Affected file silcd/packet_send.c.
3961 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3962 library. Affected file lib/silcclient/client_notify.c.
3964 * Added UMODE announcements. Affected file silcd/server.c.
3966 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3968 * Memory leak fixes in:
3970 lib/silcutil/silcsockconn.c
3971 lib/silcske/silcske.c
3972 lib/silcske/groups.c
3974 lib/silccrypt/silcpkcs.c
3975 lib/silccore/silccommand.c
3976 lib/silccore/silcidcache.c
3981 * ROBOdoc documented the lib/silcske/groups.h file and a
3982 bit changed the interface for better.
3984 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3986 * Update the client entry context in the ID cache after
3987 nick change. Affected file lib/silcclient/command.c.
3988 Fixes the CUMODE command when regaining founder privileges,
3989 and a little WHOIS problem.
3991 * Fixed silc_net_gethostbyname to correctly call the
3992 inet_ntop. Affected file lib/silcutil/silcnet.c.
3994 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3996 * Added IPv6 support checking to the configure.in.pre, added
3997 also --enable-ipv6 option to override the check. Affected
3998 file configure.in.pre.
4000 * The silc_thread_create now calls the start function
4001 directly if threads support is not compiled in. Removes
4002 ugly #ifdef's from generic code. Affected files are
4003 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4005 * Added silc_net_gethostby[name/addr]_async to asynchronously
4006 resolve. Affected files are lib/silcutil/silcnet.[ch].
4008 * Added support for rendering IPv6 based server, client and
4009 channel IDs. Affected file lib/silcutil/silcutil.c.
4011 * Added support for creating IPv6 based server IDs. Affected
4012 file is silcd/serverid.c.
4014 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4016 * Added silc_net_gethostby[addr/name] into the
4017 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4018 routines. Added silc_net_is_ip[4/6]. Affected file is
4019 lib/silcutil/unix/silcunixnet.c. All routines that take
4020 address as argument now supports both IPv4 and IPv6 addresses.
4022 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4024 * Fixed LIST command reply sending in server. Affected file
4027 * Server now sends the kicker's client ID in the KICK notify
4028 to the kicked client. Affected file silcd/command.c.
4030 * The client library now parses the kickers client ID and
4031 UI displays it. Affected files lib/silcclient/client_notify.c
4032 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4034 * Made all payload parsing function prototypes consistent.
4035 They all take now const unsigned char * and uint32 pair as
4036 the payload data instead of SilcBuffer. Changes all around
4037 the source tree. Other unsigned char* -> const unsigned char*
4038 changes around the tree as well.
4040 * Optimized SFTP client and server packet sending not to
4041 allocate new buffer for each packet but to recycle the
4042 first allocated buffer. Affected files are
4043 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4045 * Optimized the SFTP client to use SilcList instead of
4046 SilcDList for requests, because it is faster. Affected file
4047 is lib/silcsftp/sftp_client.c.
4049 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4050 into lib/silccore/silcid.[ch].
4052 Renamed silcpayload.[ch] into silcargument.[ch].
4054 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * If client entry is deleted with active key agreement
4057 session, abort the session.
4059 The silc_client_abort_key_agreement now calls the completion
4060 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4062 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4065 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Don't use __restrict in older GCC's. Affected file is
4068 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4070 * silc_net_localhost now attempts to reverse lookup the
4071 IP/hostname. Affected file lib/silcutil/silcnet.c.
4073 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4074 command. It can be used to gain founder privileges at
4075 the same time when joining the channel.
4077 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4078 kicker's client ID as well. Updated protocol specs.
4080 Defined that the server must send SILC_COMMAND_IDENTIFY
4081 command reply with error status to client who sent
4082 private message with invalid client ID.
4084 Updated the protocol specification.
4086 * Added silc_server_send_command_reply to send any
4087 command reply. Affected file silcd/packet_send.[ch].
4089 * Added silc_id_payload_encode_data to encode ID payload
4090 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4092 * The server now send IDENTIFY command reply with error
4093 status if client ID in private message is invalid. Affected
4094 file silcd/packet_receive.c.
4096 * Save the server key file with server's IP address in
4097 the filename instead of hostname. The affected file is
4098 irssi/src/silc/core/client_ops.c.
4100 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4102 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4105 * Added libtool support for compiling shared objects in
4106 lib/silcsim. Affected file configure.in.pre and
4107 lib/silcsim/Makefile.am. Original patch by cras.
4109 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Pid file configuration, and server's config file fixes
4112 patch by toma. Updated CREDITS file.
4114 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Fixed silc_client_channel_message to not try to decrypt
4117 the message twice if it resolved the destination client
4118 information. This could cause of dropping one channel
4119 message. Affected file lib/silcclient/client_channel.c.
4121 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4124 lib/silcclient/client.c. This function is used when the SILC
4125 Client is run under some other scheduler, or event loop or
4126 main loop. On GUI applications, for example this may be
4127 desired to used to run the client under the GUI application's
4128 main loop. Typically the GUI application would register an
4129 idle task that calls this function multiple times in a second
4130 to quickly process the SILC specific data.
4132 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4134 * Fixed silc_server_drop() for dropping the supplementary
4135 groups as well, this could cause a security hole on some
4138 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4143 * Write PID file after dropping privileges. Added -F option
4144 to run server on foreground. A patch by debolaz.
4145 Affected files silcd/server.c, silcd/silcd.c.
4147 * Fixed MOTD to return the MOTD file server name. Affected
4148 file silcd/command.c.
4150 * Added INFO command reply handling to the Irssi SILC Client.
4151 Affected file irssi/src/silc/core/client_ops.c.
4153 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Fixed the silc_idcache_list_* routines to really support
4156 the dynamic list. Fixes a crash. Affected file is
4157 lib/silccore/silcidcache.c.
4159 * Fixed the LIST command reply to really call LIST command's
4160 pending callbacks. Affected file silcd/command_reply.c.
4162 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Update conn->local_entry->nickname after giving NICK
4165 command. Affected file lib/silcclient/command.c.
4167 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4169 * Added the [pid] option to the silcd configuration file
4171 Affected files: serverconfig.[ch] and silcd.c
4173 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Save fingerprint in WHOIS command reply in server.
4176 Affected file silcd/command_reply.c.
4178 * Fixed NICK commands pending callback registration.
4179 Affected file lib/silcclient/command.c.
4181 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4183 * Use ++server->cmd_ident when sending commands in server,
4184 instead of random number. Affected file silcd/command.c.
4186 * Fixed GETKEY command reply to call actually GETKEY pending
4187 command callbacks. Affected file silcd/command_reply.c.
4189 * A bit stricter check for nicknames. Check for same nickname
4190 in NICK command also. Affected file silcd/command.c.
4192 * Do not call INFO command everytime client ID changes, only
4193 during first connecting. Affected file lib/silcclient/client.c.
4195 * Set the new nickname only after successful command reply for
4196 NICK command is returned by server. Affected file
4197 lib/silcclient/command.c.
4199 * Remove nicknames from nicklist during server_signoff notify.
4200 Should fix /NAMES bit more. The affected file is
4201 irssi/src/silc/core/silc-channels.c.
4203 * Added `fingerprint' field to the SilcIDListData in the
4204 silcd/idlist.h to hold the fingerprint of the client's
4207 Send the fingerprint of the client's public key in WHOIS
4210 Affected files silcd/command.c, and silcd/idlist.[ch].
4212 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4213 create fingerprint from given data.
4215 * Show the fingerprint of the client's public key in WHOIS.
4216 Affected files irssi/src/module-formats.[ch] and
4217 irssi/src/silc/core/client_ops.c.
4219 * Format the multiple same nicknames also during JOIN and
4220 NICK_CHANGE notifys. Affected file is
4221 lib/silcclient/client_notify.c.
4223 * Do not print error on screen for invalid private message
4224 payload since it can come if someone is sending private
4225 messages with wrong key. Affected file
4226 lib/silccore/silcprivate.c.
4228 * Fixed multiple concurrent /PING crash. Affected file
4229 lib/silcclient/command.c.
4231 * Changed the wrong ID encoding. All IP addresses must be
4232 in MSB first order in encoded format. They were encoded
4233 wrong and was in LSB format. Affected files are
4234 silcd/serverid.c, lib/silcutil/silcutil.c.
4236 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4238 * Call the `connect' client operation through the scheduler
4239 in case of error. Affected file lib/silcclient/client.c.
4241 * Call the `failure' client operation even if the error
4242 occurred locally during a protocol. Affected file is
4243 lib/silcclient/protocol.c.
4245 * Added support of sending LIST command to router from normal
4246 server. This way normal server can get list of all channels
4247 in the network too. Fixed the channel list sending in the
4248 server too. Affected files are silcd/command.c, and
4249 silcd/command_reply.[ch].
4251 * Added silc_server_update_channels_by_server and
4252 silc_server_remove_channels_by_server. They are used during
4253 disconnection of primary router and in backup router protocol.
4254 Affected file silcd/server_util.[ch], silcd/server.c and
4255 silcd/server_backup.c.
4257 * Fixed channel adding to global list in IDENTIFY command
4258 reply in server. Affected file silcd/command_reply.c.
4260 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * If the incoming packet type is REKEY or REKEY_DONE process
4263 that packet always synchronously. Fixes yet another MAC
4264 failed error on slow (dialup) connections. Affected file
4265 lib/silcclient/client.c and silcd/server.c.
4267 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Call check_version SKE callback for initiator too. Affected
4270 file lib/silcske/silcske.c.
4272 * Implemented fix for security hole found in the SKE that was
4273 fixed in the specification few days back; the initiator's
4274 public key is now added to the HASH value computation.
4275 Added backwards support for the old way of doing it too, for
4276 old clients and old servers. Affected file is
4277 lib/silcske/silcske.c.
4279 * Enabled mutual authentication by default in SKE. If initiator
4280 is not providing mutual authentication the responder will
4281 force it. This will provide the proof of posession of the
4282 private key for responder. The affected files are
4283 lib/silcclient/protocol.c and silcd/protocol.c.
4285 * Do not cache anymore the server's public key during SKE.
4286 We do mutual authentication so the proof of posession of
4287 private key is done, and if the server is authenticated in
4288 conn auth protocol with public key we must have the public
4289 key already. Affected file silcd/protocol.c.
4291 * Added new global debug variable: silc_debug_hexdump. If
4292 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4293 file lib/silcutil/silclog.[ch].
4295 * Fixed compilation warning due to char * -> const char *.
4296 Affected files lib/silcutil/silcnet.h, and
4297 lib/silccore/silcauth.[ch].
4299 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4301 * Fixed CMODE command when new channel key was created. If
4302 the creation failed the old key was removed. Next time giving
4303 same command would crash the server since the old key was
4304 freed already. Affected file silcd/command.c.
4306 * Fixed the silc_server_announce_get_channels to not crash
4307 on reconnect. Affected file silcd/server.c.
4309 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4311 * Added silc_log_set_debug_string function to set a regex
4312 string to match for debug output. Only the function names,
4313 or filenames matching the given debug string is actually
4314 printed. This way it is possible to filter out those debug
4315 strings that user is not interested in.
4317 Fixed a bug in silc_string_regexify.
4319 Affected files lib/silcutil/silclog.[ch], and
4320 lib/silcutil/unix/silcunixutil.c.
4322 * Changed the -d options in both server and Irssi SILC client
4323 to take the debug string as argument. Affected files
4324 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4326 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Added silc_hash_babbleprint to create a Bubble Babble
4329 Encoded fingerprint. The encoding is developed by Antti
4330 Huima (draft-huima-babble-01.txt), and it creates human
4331 readable strings out of binary data. Affected file
4332 lib/silccrypt/silchash.[ch].
4334 * Print the babble print now in addition of fingerprint as well
4335 in Irssi SILC client. Affected files are
4336 irssi/src/fe-common/silc/module-formats.[ch],
4337 irssi/src/fe-common/silc/core/client_ops.c.
4339 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Fixed a security problem found in SKE. The initiator's
4342 public key too is now added to the HASH hash value creation
4343 which is signed by the responder to create the SIGN value.
4344 This will prevent anyone in the middle to lie to the responder
4345 about the initiator's public key. If this is done now, the
4346 man in the middle will get caught. Updated the protocol
4349 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Better installation directory handling. Configure module
4352 paths and other paths automatically to example_silc* files
4353 in doc/. A patch by toma.
4355 * Fixed compiler warning from MPI library, and from SILC RNG.
4358 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4359 It can be configured with ./configure. A patch by toma.
4361 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4363 * Find correct make to use in prepare-clean. A patch by
4364 toma. Affected file prepare-clean.
4366 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4368 * Added irssi variables use_auto_addr, auto_bind_ip,
4369 auto_bind_port and auto_public_ip.
4371 * Changed the interface for silc_client_send_key_agreement
4372 in lib/silcclient/silcapi.h
4376 irssi/src/silc/core/silc-core.c
4378 lib/silcclient/silcapi.h
4379 irssi/src/silc/core/silc-channels.c
4380 lib/silcclient/client_keyagr.c
4383 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Added silc_pkcs_public_key_compare to compare two
4386 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4388 * Check that the client who set the founder mode on the
4389 channel is the same client that is giving the founder
4390 mode to itself. It is done by comparing the saved public
4391 key (it is saved even in the authentication is passphrase).
4392 Affected file silcd/command.c.
4394 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Do not process packet for disconnected socket connection.
4397 Affected file lib/silccore/silcpacket.c.
4399 * Process the DISCONNECT packet through scheduler in the
4400 client library. Affected file lib/silcclient/client.c.
4402 * Fixed the silc_client_packet_parse to not to increase
4403 the packet sequence number if the conn->sock and the
4404 current socket connection is not same. This can happen
4405 for example during key agreement when the conn includes
4406 multiple socket connections (listeners). Affected file
4407 lib/silcclient/client.c.
4409 * The sender of the file transfer request now provides also
4410 the pointer (listener) for the key exchange protocol. If
4411 the listener cannot be created then it sends empty key
4412 agreement and lets the receiver provide the listener.
4414 Added `local_ip' and `local_port' arguments to the
4415 silc_client_file_send. If they are provided they are used,
4416 if not then it will attempt to find local IP address, if
4417 not found or bind fails then the remote client will provide
4420 Affected files are lib/silcclient/client_ftp.c and
4421 lib/silcclient/silcapi.h.
4423 * Extended the FILE SEND command to support defining the
4424 local IP and port for key exchange listener. They are
4425 optional. Affected file irssi/src/silc/core/silc-servers.c.
4427 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4429 * Defined to WHOIS command reply the sending of fingerprint
4430 of the client's public key (if the proof of posession of the
4431 corresponding private key is verified by the server).
4432 Updated to the protocol specification.
4434 * Added support of receiving the client's public key's
4435 fingerprint in command reply in client library. Affected
4436 file is lib/silcclient/command_reply.c, and
4437 lib/silcclient/idlist.[ch].
4439 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Do not send over 128 chars long nickname to the server
4442 in NICK command. Affected file lib/silcclient/command.c.
4444 * Do not send over 256 chars long channel names to the server
4445 in JOIN command. Affected file lib/silcclient/command.c.
4447 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Assure that silc_server_close_connection cannot be called
4450 twice for same socket context. Affected file is
4453 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Send error message to application if opening file for
4456 writing during file transfer fails. Affected file is
4457 lib/silcclient/client_ftp.c.
4459 Remove all file transfer sessions for a client that we're
4460 removing from ID cache.
4462 Affected file is lib/silcclient/client_ftp.c.
4464 * Fixed silc_net_addr2bin to return correct address. Affected
4465 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4467 * Fixed file transfer session removing on signoff notify.
4468 Affected file irssi/src/silc/core/silc-servers.c.
4470 * Added the SilcClientFileError to be returned in the monitor
4471 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4472 Affected file lib/silcclient/silcapi.h.
4474 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4476 * Fixed a crash in silc_client_ftp_free_sessions and
4477 silc_client_ftp_session_free_client. Affected file
4478 lib/silcclient/client_ftp.c.
4480 * Added `disabled' field in the SilcChannelEntry in the server
4481 to indicate if the server entry is disabled. Affected file
4482 silcd/idlist.h, silcd/command[_reply].c.
4484 * SILC server adds now /var/run/silcd.pid everytime it is
4485 started. Affected file silcd/silcd.c.
4487 * Added silc_server_packet_send_clients to send a packet to
4488 the provided table of client entries. Affected file
4489 silcd/packet_send.[ch].
4491 * Fixed a crash in client resolving in client_prvmsg.c in
4492 client library. Affected file lib/silcclient/client_prvmsg.c.
4494 * Do not actually remove the client directly from ID cache
4495 during SERVER_SIGNOFF, but invalidate it. This way we
4496 preserve the WHOWAS info for the client. Affected file
4497 silcd/server_util.c.
4499 * Fixed SERVER_SIGNOFF notify handling in the server. The
4500 server is now able to process incoming SERVER_SIGNOFF notify
4501 for a server that it doesn't even know about. It will remove
4502 the clients provided in the notify. Affected file
4503 silcd/packet_receive.c.
4505 * Check for partial packet in data queue after every packet that
4506 was found from the queue. Return and wait for more data if
4507 there is partial data in queue. Affected file is
4508 lib/silccore/silcpacket.c.
4510 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4512 * Added SilcClietFileError enum to indicate error in
4513 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4514 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4515 Affected files lib/silcclient/silcapi.h and
4516 lib/silcclient/client_ftp.c.
4518 * Check that newsize in silc_buffer_realloc is larger than
4519 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4521 * Added better monitor of file transfers. It now monitors
4522 key agreement protocol during the file transfer too. Added
4523 error reporting too. Affected files
4524 irssi/src/silc/core/silc-servers.c,
4525 irssi/src/fe-common/silc/module-formats.[ch].
4527 * Wrote a help file for FILE command.
4529 * Added silc_rng_global_get_byte_fast to get not-so-secure
4530 random data as fast as possible. Random data is read from
4531 /dev/urandom if available and from the SILC RNG if not
4532 available. It is used in padding generation. Affected file
4533 lib/silccrypt/silcrng.[ch].
4535 * All packets in client library are now processed synchronously.
4536 Optimized packet processing a lot. Affected file
4537 lib/silcclient/client.c.
4539 * All server connection packets are processing synchronously
4540 now in server, to optimize packet processing. Affected file
4543 * Include files are installed now only in Toolkit distribution
4544 if make install is given. Affected files: all Makefile.am's.
4546 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Assure that silc_client_notify_by_server_resolve does not
4549 resolve the client information multiple times. If it cannot
4550 be found by the first it cannot be found at all. Affected
4551 file lib/silcclient/client_notify.c.
4553 * Fixed WHOWAS command reply calling. Affected file
4554 lib/silcclient/command_reply.c.
4556 * Removed all references to silc_idlist_get_client from the
4557 Irssi SILC client since that call is internal call used by
4558 the library. The Irssi SILC client will use now client
4559 retrieval functions found in silcapi.h.
4561 * Fixed a bug in resolving nickname info before sending
4562 private message. It used freed memory. Affected file
4563 irssi/src/silc/core/silc-servers.c.
4565 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Assure my_channels statistics cannot go negative in server.
4568 Affected files silcd/server.c, silcd/server_util.c.
4570 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4574 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Win32 Toolkit changes. Affected files
4577 win32/silc.dsw, win32/libsilc/libsilc.def,
4578 win32/libsilcclient/libsilc.def,
4579 lib/silcutil/silcutil.c, and
4580 lib/sftp/sftp_fs_memory.c.
4582 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Added silc_net_localip to return local host's IP address.
4585 Affected file lib/silcutil/silcnet.[ch].
4587 * If key exchange or rekey protocol is active for a connection
4588 parse all packets syncronously since there might be packets
4589 in packet queue that we are not able to process without first
4590 processing packets before them. Affected file silcd/server,
4591 lib/silcclient/client.c.
4593 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4594 whether library should continue processing the packet.
4595 Affected file lib/silccore/silcpacket.h.
4597 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4598 SilcSFTPMonitorData to SFTP server to monitor various
4599 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4600 lib/silcsftp/sftp_server.c.
4602 * Added silc_file_size to return file size. Affected file
4603 lib/silcutil/silcutil.[ch].
4605 * Implemented the file transfer support for the client library.
4606 Added preliminary support for simple client to client one-file
4607 transmission. Affected file lib/silcclient/client_ftp.c,
4608 lib/silccilent/client.[ch].
4610 * Added new local command FILE to the Irssi SILC Client.
4611 It is used to perform the file transfer. It has subcommands
4612 SEND, RECEIVE, SHOW and CLOSE. Affected files
4613 irssi/src/silc/core/client_ops.c,
4614 irssi/src/silc/core/silc-server.[ch].
4616 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Relay the SILC_PACKET_FTP in the server. Affected files
4619 silcd/server.c and silcd/packet_receive.c.
4621 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Renamed silc_file_read and silc_file_write to functions
4624 silc_file_readfile and silc_file_writefile. Added function
4625 silc_file_open and silc_file_close. Affected files
4626 lib/silcutil/silcutil.[ch].
4628 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Resolve the client info when received private message or
4631 channel message for a client which nickname we don't know.
4632 Affected files lib/silcclient/client_prvmsg.c and
4633 lib/silcclient/client_channel.c.
4635 * Do not crash in /KEY if client is not connected. Affected
4636 file irssi/src/silc/core/silc-channels.c.
4638 * Added SilcClientStatus field to the SilcClientEntry in the
4639 lib/silcclient/idlist.h.
4641 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4642 is incomplete and is being resolved, it won't be resolved
4645 Make sure also that USERS command reply does not resolve
4646 twice information. Affected file is
4647 lib/silcclient/command_reply.c.
4649 Make sure that silc_client_get_clients_by_list does not
4650 resolve twice same information.
4652 * Check for valid client->id in the silc_server_free_client_data.
4653 Affected file silcd/server.c.
4655 * Fixed /GETKEY nick@server not to crash if the server entry
4656 is not found. Affected file lib/silcclient/command.c.
4658 * Fixed the silc_server_check_cmode_rights to check the
4659 requested modes correctly. Affected file silcd/command.c.
4661 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * Better checks for non-printable chars in nick added.
4664 Affected file silcd/command.c.
4666 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Call the silc_server_udpate_servers_by_server in the
4669 primary router that comes back online in the backup resuming
4670 protocol. Otherwise it routes packets wrong. Affected file
4671 silcd/server_util.[ch], silcd/server_backup.c.
4673 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4676 lib/silcutil/silcbuffmt.[ch].
4678 * Redefined the SILC packet header to include the padding
4679 length. Affected file lib/silccore/silcpacket.[ch].
4681 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4682 length for maximum padding up to 128 bytes). Affected
4683 file lib/silccore/silcpacket.h.
4685 * Removed all backwards support for old 0.5.x MAC thingies.
4686 The SILC packet header change makes it impossible to be
4687 backwards compatible.
4689 * Send the ENDING packet with timeout in the backup resuming
4690 protocol. This is to assure that all routers has connected
4691 to the primary router. Affected file silcd/server_backup.c.
4693 * Changed the RNG to take the first IV from random data. It
4694 used to take it from zero actually. Changed the RNG also
4695 to use /dev/urandom during session. /dev/random is used
4696 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4698 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4700 * Changed the SILC packet header to have the first two bytes
4701 (the packet length) encrypted. Affected files aroung the
4702 code tree, lib/silccore/silcpacket.[ch]. Removed the
4703 SilcPacketCheckDecrypt callback. It is not needed anymore
4704 since the silc_packet_receive_process will determine now
4705 whether the packet is normal or special.
4707 * Implemented the unidirectional MAC keys. Affected files
4708 lib/silcske/silcske.c, silcd/protocol.c and
4709 lib/silcclient/protocol.c.
4711 * Implemented the packet sequence number to the MAC computation.
4712 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4713 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4714 lib/silcclient/protocol.c.
4716 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * Allow backup router to announce servers. All servers
4719 announced by backup router are added to the global list
4720 automatically. Update hte server's socket to our primary
4721 router also when backup router announces a server.
4722 Affected file silcd/packet_receive.c.
4724 * Do not update the client->router in the function
4725 silc_server_udpate_clients_by_server if the client is on
4726 global list. We might fail to find any specific server
4727 for locally connected clients and local cell clients. They
4728 should still use the `from' and not `to' as client->router.
4729 This fixes backup router resuming protocol. Affected file
4730 silcd/server_util.c.
4732 * Decrease channel statistics count only if the channel
4733 deletion worked. Affected files are silcd/server.c and
4734 silcd/server_util.c.
4736 * Added silc_server_update_servers_by_server to update origin
4737 of all server entries. Used during backup router protocol.
4738 Affected files silcd/server_util.[ch], silcd/server.c. and
4739 silcd/backup_router.c.
4741 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4742 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4743 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4744 lib/silccrypt/silchmac.c.
4746 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Assure that router cannot reroute the same channel message
4749 to the sender. Affected file silcd/packet_receive.c.
4751 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Made better checks that the channel message is not sent
4754 to the router it came from. Affected file is
4755 silcd/packet_send.c. Fixed memory leak too.
4757 * Announce informations for incoming router connection, but
4758 only after checking if it is replaced by backup router.
4759 Affected file silcd/packet_receive.c.
4761 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4763 * Fixed the backup resuming protocol to work in multiple
4764 router environment. Affected file silcd/server_backup.c.
4766 * Route packet only to one router in the function
4767 silc_server_packet_send_to_channel. Affected file is
4768 silcd/packet_send.c.
4770 * Fixed silc_server_send_notify_dest to set the broadcast
4771 flag. Fixed the silc_server_send_notify_topic to actually
4772 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4773 Affected file silcd/packet_send.c.
4775 * Changed the SFTP Filesystem interface. Changed the
4776 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4777 the filesystem operation function. The SilcSFTPFilesystem
4778 is now a context that is allocated by all filesystem allocation
4779 functions and it already includes the operations structure
4780 and filesystem specific context. It is given as argument
4781 now to the silc_sftp_server_start. This made the interface
4782 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4783 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4785 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Changed the backup router adding and getting interfaces
4788 in the server. The router that will be replaced by the
4789 specified backup router is now sent as argument. Affected
4790 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4793 * Added silc_net_addr2bin_ne to return the binary form of
4794 the IP address in network byte order. Affected files
4795 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4797 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4799 * Check for existing server ID in silc_server_new_server
4800 and in silc_server_connect_to_router_final and remove the
4801 old entry if it exists. Affected file silcd/packet_receive.c,
4804 * Send the channel message always to only one router, either
4805 in upstream or downstream. Affected file is
4806 silcd/packet_send.c.
4808 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Wrote the definition of the backup resuming protocol to the
4811 protocol specification.
4813 * Removed one redundant channel key generation from normal
4814 server during joining procedure. Removed one redundant
4815 channel key sending from server to router during joining
4816 procedure. Affected file silcd/command.c.
4818 * Made minor bugfixes to the backup router resuming protocol.
4819 Affected file silcd/server_backup.c, server.c.
4821 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Added --disable-asm configuration option. Affected files
4824 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4827 * Implemented the backup resuming protocol that is used to
4828 resume the primary router position in the cell after the
4829 primary router comes back online. Affected files
4830 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4831 and silcd/server_util.[ch].
4833 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4835 * Sleep two (2) seconds after sending QUIT command to server.
4836 Affected file lib/silcclient/command.c.
4838 * Assure that if outgoing data buffer is pending do not force
4839 send any data. Affected file silcd/packet_send.c.
4841 * Assure that if outgoing data buffer is pending do not force
4842 send any data. Affected file lib/silcclient/client.c.
4844 * Implemented the backup router support when the primary router
4845 goes down. The servers and routers can now use the backup
4846 router as new primary router without loosing connectivity.
4848 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4850 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4851 in the server to indicate disabled entry. All data read
4852 from the connection will be ignored and no data is sent
4853 for entry that is disabled. Affected files are
4854 silcd/idlist.h, silcd/server.c.
4856 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Created SFTP client and server test programs in the
4859 lib/silcsftp/tests directory.
4861 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Implemented memory filesystem (virtual filesystem) for
4864 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4867 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Implemented the SFTP (SSH File Transfer Protocol) to the
4870 lib/silcsftp. It includes SFTP client and SFTP server
4873 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Moved lib/silccore/silcprotocol.[ch] to the
4876 lib/silcutil library.
4878 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4879 take variable argument list pointer as argument. Affected
4880 file lib/silcutil/silcbuffmt.[ch].
4882 * Added silc_buffer_set function that is used to set data
4883 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4884 Affected file lib/silcutil/silcbuffer.h.
4886 * Changed various routines in the core library to use the new
4887 silc_buffer_set instead of allocating new buffer only for
4890 * Added 64-bit value formatting and unformatting support to the
4891 silc_buffer_[un]format routines. Affected file is
4892 lib/silcutil/silcbuffmt.[ch].
4894 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4895 to includes/bitmove.h.
4897 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Fixed channel user mode saving in client library. Affected
4900 file lib/silcclient/command[_reply].c.
4902 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Defined the file transfer to the SILC Protocol. Added
4905 new packet type SILC_PACKET_FTP and defined File Transfer
4906 Payload. The mandatory file transfer protocol is SFTP
4907 (SSH File Transfer Protocol). Affected file in addition
4908 of the internet draft is lib/silccore/silcpacket.h.
4910 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4911 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4912 is used as part of backup router protocol when the primary
4913 router of the cell is back online and wishes to resume
4914 the position as primary router.
4916 * Redefined the MAC generation keys in the protocol. The
4917 same key is not used anymore in both direction. Both
4918 direction will now use different keys for sending and
4919 receiving. This fixes a potential security flaw. This
4920 change causes incompatibilities in the protocol.
4922 * Redefined also the MAC computation from the packet.
4923 An packet sequence number is now added to the MAC
4924 computation. This prevents possible replay attacks against
4925 the protocol. This change too causes incompatibilities
4928 Added `sequence' field to the SilcPacketContext to hold
4929 the current sequence number for the packet.
4931 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Added `created' field to the SilcIDListData in the file
4934 silcd/idlist.h to indicate the time when the entry was
4937 * Added `created' field to the SilcChannelEntry too. Affected
4938 file silcd/idlist.h.
4940 * Added `creation_time' aguments to all the announcement functions
4941 in the server. If it is provided then only the entries that
4942 was created after the provided time frame are actually
4943 announced. Affected file silcd/server.[ch].
4945 * The protocol says that the Channel ID's IP address must be
4946 based on the router's IP address. Added check for this in
4947 the silc_server_new_channel when processing incoming New Channel
4948 Payload. Affected file silcd/packet_receive.c.
4950 * Print out the correct version with --version in SILC client.
4951 Affected file irssi/src/silc/core/silc-core.c.
4953 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4955 * Fixed WHOWAS command to check for completnes of the client
4956 entry always, not just when the command is coming from client.
4957 Affected file silcd/command.c.
4959 * Added new function silc_server_packet_queue_purge to purge the
4960 outgoing data queue to the network. After the function returns
4961 it is guaranteed that the outgoing packet queue is empty.
4962 Affected file silcd/packet_send.[ch].
4964 * Purge the outgoing packet queue in the rekey protocol's final
4965 callback to assure that all rekey packets go to the network
4966 before quitting the protocol. Affected file silcd/server.c.
4968 * Added silc_client_packet_queue_parse as similar function as
4969 in server to the client library. The affected file is
4970 lib/silcclient/client.c.
4972 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Splitted silcd/server.c and created silcd/server_util.[ch]
4975 for utility functions.
4977 * Added new socket flag SILC_SF_DISABLED to indicate that the
4978 connection is open but nothing can be sent to or received from
4979 the connection. Affected file lib/silcutil/silsockconn.[ch].
4980 The checking for disabled socket is checked in the low level
4981 silc_socket_write and silc_socket_read functions.
4983 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * Allow only nicknames and channel names that fits into the
4986 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4988 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * When processing JOIN command reply in server check that if
4991 the channel exists in our global list we'll move it the local
4992 list. Affected file silcd/command_reply.c.
4994 * Fixed the check whether client is joined on the channel already
4995 in JOIN command. Affected file lib/silcclient/command.c.
4997 * Fixed the JOIN command reply to check whether the channel
4998 already exists. Affected file lib/silcclient/command_reply.c.
5000 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Added silc_ske_status_string to map the SKE error numbers
5003 to readable strings. The affected files are
5004 lib/silcske/silcske[_status].[ch].
5006 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Do not show the private channels on the WHOIS channel list
5009 as it is not allowed by the protocol. The affected file is
5012 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Assure that the packet length digged from the actual packet
5015 is something sensible in the silc_packet_decrypt_rest_special
5016 in lib/silccrypt/silcpacket.c.
5018 * Free and NULL the allocated pointer in silc_hmac_alloc if
5019 the HMAC allocation fails. The affected file is
5020 lib/silccrypt/silchmac.c.
5022 * Print the selected security properties to the log files in
5023 the server. Affected file silcd/protocol.c.
5025 * Add SKE's reference counter even if calling the completion
5026 callback manually. Otherwise it goes negative, although it
5027 does not cause any problems. The affected file is
5028 lib/silcske/silcske.c.
5030 * Remove the client entry with short timeout after giving the
5031 KILL command. Affected file lib/silcclient/command.c.
5033 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5034 case all found clients are already disconnected (WHOWAS would
5035 found them) in the server. Affected file silcd/command.c.
5037 * Update the last_receive (time of last data received) to be
5038 updated only when received private or channel message so that
5039 the idle time showed in WHOIS makes more sense.
5041 * Added boolean field `valid' in to the SilcClientEntry in the
5042 client library to indicate whether the entry is valid or not.
5043 This fixes the nickname change bug on channel when changing
5044 the nickname to be same than the old (like nick to Nick) the
5045 nickname formatter doesn't set the new nick anymore to Nick@host.
5046 Affected file lib/silcclient/idlist.[ch].
5048 * Now actually fixed the nickname changing on disconnection.
5049 Added new function silc_change_nick to the Irssi SILC Client.
5050 Affected file irssi/src/silc/core/client_ops.c,
5051 irssi/src/silc/core/silc-nicklist.[ch].
5053 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Check that the public key exists in the GETKEY command before
5056 trying to encode it. Affected file silcd/command.c.
5058 * Print some notifications on received public keys with GETKEY
5059 command in the Irssi SILC Client. Affected files are
5060 irssi/src/fe-common/silc/module-formats.[ch],
5061 irssi/src/silc/core/client_ops.c.
5063 * Use IDENTIFY command to resolve the server information in the
5064 GETKEY command instead of INFO command. Affected file
5065 lib/silcclient/command.c.
5067 * All command reply functions in the client library now calls
5068 the pending command reply callbacks even if an error has
5069 occurred. The server has done this a long time and now it was
5070 time to move the client library to this as well. Now all
5071 errors can be delivered back to the pending command reply
5072 callbacks if necessary. Affected files are
5073 lib/silcclient/command[_reply].[ch].
5075 * Change the nickname on disconnection back to the username
5076 because in reconnect the server will enforce it to it anyway.
5077 Affected file irssi/src/silc/core/silc-servers.c.
5079 * Fixed a config file parsing bug in the Irssi SILC client.
5080 Affected file irssi/src/silc/core/clientconfig.c.
5082 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * When printing the channel mode on JOIN, verify that the
5085 channel key and channel's HMAC are valid. Affected file
5086 irssi/src/silc/core/client_ops.c.
5088 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5090 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5091 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5092 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5094 * Removed channel key rekey task deleting from the function
5095 silc_server_save_channel_key. Affected file silcd/server.c.
5096 Added explicit timeout task context instead that is used to
5097 delete the task if we are registering a new task before the
5098 new task has elapsed.
5100 * When channel key rekey occurs the client library now saves
5101 the old channel key for a short period of time (10 seconds) and
5102 is able to use it in case some is still sending channel
5103 messages encrypted with the old key after the rekey. Affected
5104 file lib/silcclient/[idlist.h|client_channel.c].
5106 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Added check to the silc_server_new_id_real to not accept
5109 new ID if it is the sender's own ID. Affected file is
5110 silcd/packet_receive.c.
5112 * Assure that we do not announce ourself or the one we've
5113 sending our announcements when we're router and are announcing
5114 servers to our primary router. Affected file silcd/server.c.
5116 * Fixed silc_server_command_identify_check_client to assemble
5117 correct WHOIS packet. It send corrupted WHOIS packet and
5118 caused problem with router to router connections. Affected
5119 file silcd/command.c.
5121 Fixed also silc_server_command_whois_check the same way
5122 as for the IDENTIFY command.
5124 * Added new SilcIDListStatus to the server in the SilcIDListData
5125 structure. The status now includes the current status of
5126 the entry (like registered, resolved etc.). Affected file
5127 silcd/idlist.[ch]. Defined a bunch of different status types
5128 as well. This replaced the old boolean registered field as well.
5130 Added resolve_cmd_ident field to the SilcClientEntry structure
5131 too so that if the entry is for example being resolved so
5132 another command may attach to the same pending command reply
5133 without requiring to resolve the same entry again. This concept
5134 should optimize the WHOIS and the IDENTIFY resolving under
5135 heavy load by taking away unnecessary resolving for entries
5136 that are being resolved already.
5138 Added support for adding multiple pending commands for one
5139 command idenfier. Affected file silcd/command[_reply].[ch].
5141 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5142 before deleting the data. Otherwise the hash table will have
5143 freed data in comparison functions. Affected file is
5144 silcd/command_reply.c.
5146 * Fixed silc_idlist_replace_client_id to add the new entry to
5147 the cache with NULL nickname. Otherwise there will be invalid
5148 memory as the nickname after the nickname is freed. Affected
5149 file silcd/packet_receive.c.
5151 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5152 saved into wrong slots because the previous number of entries
5153 was not taken into account. Affected file silcd/idlist.c.
5154 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5156 * If we are router and we receive JOIN notify to a channel that
5157 does not have any users then notified client is marked as the
5158 channel founder, as it is it. The affected file is
5159 silcd/packet_receive.c
5161 * Added to the extended hash table API's table_del_*ext functions
5162 the destructor as argument too, so that the caller can decide
5163 which destructor to use or whether to use destructor at all.
5164 Affected file lib/silcutil/silchashtable.[ch].
5166 * Fixed ID Cache purging. It actually deleted the entries from
5167 the hash table after the data was freed. The hash table ended
5168 up comparing freed memory. The affected file is
5169 lib/silccore/silcidcache.c.
5171 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Fixed Irssi SILC client's KILL command's HELP syntax.
5175 * The USERS command now resolves the detailed user information
5176 if the userinfo field is missing. Affected file is
5177 lib/silcclient/command_reply.c.
5179 * Do not print error in silc_file_read if the read file does
5180 not exist. Just silently return NULL. Affected file is
5181 lib/silcutil/silcutil.c.
5183 * Fixed the silc_log_output to not wine about NULL filename
5184 and to not create some bogus " " filename. Affected file is
5185 lib/silcutil/silclog.c.
5187 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5189 * Fixed various printing bugs on the user interface in the
5190 Irssi SILC Client. Minor changes that were forgotten from
5193 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Fixed the configure.in.pre and the compilation and distribution
5196 environment to support the new autoconf 2.52. That version is
5197 now required to compile the CVS trunk.
5199 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5202 to generally parse user@fqdn format strings. Affected file
5203 lib/silcutil/silcutil.c.
5205 * Added nickname_format and nickname_force_format fields to the
5206 SilcClientParams structure. The first one defines the format
5207 for the nicknames that the library will enforce if the receives
5208 multiple same nicknames. The second one is boolean value and
5209 can be used to force the library to always enforce the format
5210 to the nicknames regardles whether there are multiple nicknames
5211 or not. This configurable formatting was employed to flexibly
5212 support accessing multiple nicknames from the user interface.
5213 The userinterface can now set the nicknames to what ever format
5214 they prefer. Affected file lib/silcclient/silcapi.h.
5216 Added function silc_client_nickname_format to the file
5217 lib/silcclient/idlist.c. It performs the nickname formatting.
5219 Added new field `hostname´ to the SilcClientEntry context.
5220 It holds the hostname of the client. Affected file is
5221 lib/silcclient/idlist.h.
5223 * Irssi SILC Client sets the nicknames in nick@hostn format.
5224 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5225 irssi/src/silc/core/silc-core.c.
5227 The WHOIS printing now also shows both the real nickname and
5228 the formatted nickname so that user knows how to access the
5229 user if there are multiple same nicknames cached. Affected
5230 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5231 printing formatting too to take the hostname now as a separate
5232 argument. The Affected file is
5233 irssi/src/fe-common/silc/modules-formats.[ch].
5235 * Changed the silc_client_get_clients_local to accept the formatted
5236 nickname as argument. It accepts the real nickname too but the
5237 formatted nickname can be used to find the true entry from
5238 multiple entries. Affected file lib/silcclient/silcapi.h and
5239 lib/silcclient/idlist.c.
5241 * Added nickname_format_parse field to the SilcClientParams.
5242 It is a callback function provided by the application to parse
5243 the nickname out of the formatted nickname string. The library
5244 calls it to get the nickname from the formatted string. Since
5245 the application generally knows better the format of the nickname
5246 string it parses it instead of the library, even though library
5247 encodes the formatted string. If the callback function is not
5248 provided then the library will use the string as is. The
5249 affected file is lib/silcclient/silcapi.h.
5251 * All the nickname strings passed to the client library in
5252 commands are now expected to be formatted nickname strings.
5253 If the command does not support the formatted nickname string
5254 it will assume that the sent string is the actual nickname.
5255 Affected file lib/silcclient/command.c.
5257 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5259 * Added public key authentication support to OPER and SILCOPER
5260 commands in the client library. Affected file is
5261 lib/silcclient/command.c.
5263 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Changed the get_auth_methdod client operation to be asynchronous.
5266 It can be async if the application resolves the authentication
5267 method from the server during the negotiation. Added new
5268 SilcGetAuthMeth completion callback that the application will
5269 call after resolving the authentication method.
5271 Added function silc_client_request_authentication_method that
5272 the application can use to resolve the authentication method
5273 from the server. Added also SilcConnectionAuthRequest callback
5274 that the library will call after the server has replied. The
5275 application can call this function if it does not know the
5276 current authentication method.
5278 Affected files are lib/silcclient/client.c and
5279 lib/silcclient/silcapi.h.
5281 * The Irssi SILC client now automatically resolves the authentication
5282 method incase any configuration information is not present (and
5283 currently there never is). The affected file is
5284 irssi/src/silc/core/client_ops.c.
5286 * Fixed public key authentication from the client library.
5287 Affected file lib/silcclient/protocol.c. Changed also the
5288 protocol specification about the public key authentication in
5289 the connection authentication protocol. The actual data to be
5290 signed is now computed with a hash function before signing.
5292 * Fixed the public key authentication from the server as well.
5293 Affected file silcd/protocol.c.
5295 * Removed the mlock()'s from the memory allocation routines.
5296 Affected file lib/silcutil/silcmemory.c. The ./configure does
5297 not check anymore for the mlock(). Affected file is
5300 * Fixed USERS command in server to allow the execution of the
5301 command for private and secret channels if the client sending
5302 the command is on the channel. Affected file silcd/command.c.
5304 * Fixed silc_client_get_clients_local to return the clients
5305 count correctly. It could return wrong value. Affected file
5306 lib/silcclient/idlist.c.
5308 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5311 types. The assembler optimizations seemed not to like 64-bit
5312 data types. The assmebler optimizations thus are now enabled
5313 also for BSD systems as opposed to only enable them for Linux.
5315 * Do not check for threads at all on BSD systems. Affected
5316 file configure.in.pre.
5318 * Removed -n and -h options from the Irssi SILC Client since
5319 they are not used in silc.
5321 * Fixed the prime generation to assure that the first digit
5322 of the generated random number is not zero since our conversion
5323 routines does not like number strings that starts with zero
5324 digit. If zero digit is seen the random number is regenerated.
5325 This caused some corrupted RSA keys when the zero first digit
5326 was met. Affected file lib/silcmath/silcprimegen.c.
5328 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5330 * Fixed WIN32 configuration in the ./configure script.
5331 Fixed to include xti.h on environments that has it.
5332 Patches by Carsten Ilchmann and andrew.
5334 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5336 * Changed the silc_id_create_client_id to be collision
5337 resistant. It is now assured that there cannot be created
5338 two same client ID's. I suspect that some weird bugs in
5339 the server were actually caused by duplicate Client IDs.
5340 Affected file silcd/serverid.[ch]. A router receiving
5341 new ID now also assures and informs the sending server
5342 if the ID caused collision.
5344 * Changed the silc_id_create_channel_id to also assure that
5345 there are no collisions.
5347 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Statement about ignoring the Mutual Authentication flag when
5350 performing rekey with PFS was a bit misleading. It is ignored
5351 if it was set in the initial negotiation, it cannot be even
5352 set in the rekey. Fixed in the ke-auth draft. Started the
5353 new versions of the protocol drafts in the doc/.
5355 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * Fixed a bug in silc_client_command_identify_save when saving
5358 new channel information. The channel name was no duplicated
5359 and caused crash on exit. Affected file is
5360 lib/silcclient/command_reply.c.
5362 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5364 * Fixed the getkey command handling in the server. Send just
5365 empty OK reply to the sender if the key could not be fetched
5366 (but everything else was ok, like the key just was not available).
5367 Changed the public key parameter to optional in the protocol
5368 specs so that empty OK reply can be sent. Affected file
5371 Added a message to Irssi SILC client to tell to user if the
5372 server did not return a public key.
5374 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5376 * Fixed a channel key regeneration bug. It registered new
5377 timeout tasks exponentially until all system resources were
5378 used. Affected file silcd/server.c.
5380 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5382 * Added the SILC Document generator to the scripts/silcdoc.
5383 It can be used to generate the Toolkit Reference Manual out
5384 of the source tree. Internally it will also use the RoboDoc
5385 generator now imported in util/robodoc.
5387 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5389 * Added couple of return's in rekey protocol if error orccurred
5390 during the protocol. The execution must be terminated.
5391 Affected file silcd/protocol.c. Also, terminate the protocol
5392 always with timeout.
5394 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5396 * The client's Client ID was created initally from the wrong
5397 nickname (it could have been in format nick@host) in the
5398 silc_server_new_client. Affected file silcd/packet_receive.c
5400 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5402 * Added some SILC_LOG_ERROR's to various error conditions
5403 if client could not be added to ID cache. Affected files
5404 silcd/packet_receive.c and silcd/server.c.
5406 * When client's sock->user_data is freed, NULL also the
5407 client->router and client->connection pointers. Added check
5408 for these pointers being NULL to various places around the
5409 code. Affected file silcd/server.c.
5411 * Added client->data.registered == TRUE checks to various
5412 places around the code to assure that unregistered client's
5413 are not handled when it is not allowed. Affected file
5416 * Added `bool registered' fields to all
5417 silc_idlist_[server|client]_get_* routines to indicate whether
5418 the fetched client needs to be registered or not. Affected
5419 file silcd/idlist.[ch].
5421 * Add your own entry as registered to the ID cache in the
5422 server. Affected file server.c.
5424 * Fixed a bug in silc_server_new_server. The SilcServer was
5425 set as the new server's context instead of SilcServerEntry.
5426 This naturally caused some weird bugs.
5428 * Added "updated" field the SilcChannelEntry which indicates
5429 the time since the channel entry was last accessed. This
5430 can be used to determine whether it is necessary to
5431 announce the channel after backup resuming protocol.
5432 Affected files silcd/idlist.[ch].
5434 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5436 * Do not delete the channel rekey task when adding it
5437 for in silc_server_create_channel_key.
5439 * Changed the silc_server_create_channel_key to return
5440 TRUE or FALSE to indicate the success of the channel key
5443 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Fixed MSVC++ project files and added missing files to
5446 Makefiles under win32/.
5448 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5450 * Do not add TCP_NODELAY flag if the operating system
5451 does not have it defined. Affected files are
5452 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5454 * Fixed buffer overflow from Irssi SILC Client. Affected
5455 file irssi/src/fe-common/core/themes.c.
5457 * Fixed double free in client library in the file
5458 lib/silcclient/client.c when disconnecting from server.
5460 * Applied double free patch from cras to Irssi SILC client.
5461 Affected files irssi/src/core/[modules/expandos].c
5463 * Fixed the disconnection handling to Irssi SILC Client.
5464 The application must call silc_client_close_connection
5465 in ops->connect client operation in case of failure of
5466 the connection. Affected file is
5467 irssi/src/silc/core/client_ops.c.
5469 * Do not set sock->protocol to NULL in the function
5470 silc_client_close_connection after executing the protocol's
5471 final callback since the sock might not be valid anymore.
5472 Affected file lib/silcclient/client.c.
5474 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5476 * Do not enable SILC_THREADS if the linking with libpthread
5477 did not happen. Affected file configure.in.pre.
5479 * Added notion to protocol specification that server must
5480 verify the sent authentication payload with CMODE when
5481 setting the channel founder key. Implemented it to the
5482 server. Affected file silcd/command.c.
5484 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5486 * Added _EXTRA_DIST SILC distribution variable to the
5487 distributions file. It is used to conditionally add extra
5488 files or directories to the specific distribution. Affected
5489 files ./prepare, Makefile.am.pre and distributions.
5491 Removed the `_' from the start of the distribution names.
5494 * Added README.WIN32 for instructions to compile the Toolkit
5497 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5499 * Fixed a double free in disconnection in the server. Affected
5500 file is silcd/server.c.
5502 * Fixed the lib/silcske/groups.c to work now also with GMP
5503 MP library. The string conversion did not work when using
5504 specific base and the base is indicated in the string as well.
5506 * Created win32/ directory which now includes MSVC++ specific
5507 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5508 It will appear only in the toolkit distribution
5510 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5512 * Changed the key material distribution function in case when
5513 the hash output is too short. The data is now concatenated
5514 a bit differently than it used to. Made the change to the
5515 SKE protocol specification.
5517 * Added better GMP detection to configure.in.pre. A patch
5520 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5522 * Fixed a minor bug in SKE that might cause some problem on
5523 some platforms. Affected file lib/silcske/silcske.c.
5525 * Added the cookie checking for initiator in the SKE. It checks
5526 that the responder returns the sent cookie unmodified. The
5527 affected file is lib/silcske/silcske.c. Added new SKE
5528 error type INVALID_COOKIE that can be sent during the
5529 negotiation. Fixed some memory leaks as well.
5531 * Added the "invalid cookie" error message to Irssi SILC client's
5534 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * Added `task_max' field to the SilcClientParams to indicate
5537 the maximum tasks the scheduler can handle. If set to zero,
5538 default values are used. Affected file lib/silcclient/silcapi.h.
5540 * Fixed memory leaks in silc_client_close_connection. Affected
5541 file lib/silcclient/client.c.
5543 * Added silc_client_del_client_entry to client library to free
5544 all memory of given client entry. Affected file is
5545 lib/silcclient/idlist.[ch].
5547 * Added new functions silc_client_del_channel and
5548 silc_client_del_server to delete channel and server entries.
5549 Affected file lib/silcclient/[silcapi.h/idlist.c].
5551 * Removed silc_client_del_client_by_id from silcapi.h.
5553 * Fixed the INFO command to return the server's own info
5554 correctly when querying by Server ID. Affected file is
5557 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Removed the non-blocking settings in WIN32 code in the
5560 silc_sock_[read/write] and added SleepEx instead. Affected
5561 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5562 of input data is now checked with FIONREAD and ioctlsocket.
5564 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5566 * Call silc_schedule_task_del_by_context in the
5567 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5568 Affected file lib/silccore/silcprotocol.c.
5570 * Call silc_protocol_cancel for active protocols in the
5571 silc_server_close_connection if the funtion
5572 silc_server_free_sock_user_data has not been called.
5573 Affected file silcd/server.c.
5575 * Generic tasks cannot be deleted using the del_by_fd
5576 task deleting function since generic tasks does not match
5577 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5579 * Added a notion to SILCOPER help file that the SILCOPER works
5580 only on router server, not on normal server.
5582 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Added for WIN32 support for the new scheduler as well.
5585 Affected file lib/silcutil/win32/silcwin32schedule.c.
5587 * Fixed the SHA1 implementation to work on various platforms.
5589 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5591 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5592 API. It is part of the scheduler now. Everything else is
5593 as previously but some functions has changed their names.
5594 Checkout the lib/silcutil/silcschedule.h for the interface.
5595 Updated all applications to use the new interface. Affected
5596 files are lib/silcutil/silcschedule.[ch].
5598 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5600 * Found a bug in the SKE implementation. The HASH value,
5601 specified by the protocol, was not computed correctly. The
5602 public key of the responder was not added to the computation
5603 even though it is mandatory. Affected file lib/silcske/silcske.c.
5604 This unfortunately causes incompatibilities with older
5605 clients and servers.
5607 * Added WIN32 specific network init and uninit functions:
5608 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5609 the Winsock2. Affected file lib/silcutil/silcnet.h and
5610 lib/silcutil/win32/silcwin32net.c.
5612 * Set the socket always to nonblocking mode on WIN32 after
5613 reading data or writing data. Affected file is
5614 lib/silcutil/win32/silcwin32sockconn.c.
5616 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5618 * Fixed various compilation problems under WIN32. Affected
5619 files lib/silcutil/win32/silcwin32thread.c and
5620 lib/silcutil/win32/silcwin32schedule.c.
5622 * Removed all _internal.h #includes from public header
5623 files. Internal headers must never be included from
5626 Removed also the lib/silcske/payload_internal.h file.
5628 * All include files that may be needed (public and some others
5629 included by the public headers) by application developers are
5630 now copied to the ./includes directory. It does not copy any
5631 internal headers. Affected file Makefile.defines.pre and all
5632 Makefile.am's under lib/ and subdirs.
5634 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * Do not change the ~/.silc directory's permissions automatically.
5637 Affected file irssi/src/silc/core/clientutil.c.
5639 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5641 * Do not cancel the protocol in silc_server_close_connection
5642 it might cause recursion. Now cancelled in the function
5643 silc_server_free_sock_user_data. Affected file silcd/server.c.
5645 * Fixed the silc_server_remove_clients_by_server to regenerate
5646 the channel keys correctly finally. Added also new function
5647 silc_server_remove_clients_channels to actually do it.
5648 Affected file silcd/server.c.
5650 * Fixed the silc_server_new_channel to not crash by giving
5651 wrong router to the new channel. Affected file is
5652 silcd/packet_receive.c.
5654 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5656 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5657 which is given as argument to the silc_client_alloc now.
5658 It can be used to configure the client and set various parameters
5659 that affect the function of the client.
5661 * The USERS command in server did not check whether the channel
5662 is private or secret. Affected file silcd/command.c.
5664 * Added new argument to the USERS command in protocol specification.
5665 The USERS command now can take the channel name as argument
5666 as well. Added support for this in client and server and
5667 updated the protocol specs.
5669 * Completed the GETKEY command in client. It can be now used
5670 to fetch also servers public key not only some clients.
5671 Affected files lib/silcclient/command[_reply].c.
5673 * Added silc_client_get_server to return server entry by the
5674 server name. Affected files lib/silcclient/silcapi.h and
5677 * Redefined the IDENTIFY command in protocol specification to be
5678 more generic. It now can be used to query information about
5679 any entity in the SILC Network, including clients, servers and
5680 channels. The query may be based either the entity's name
5681 or the ID. Added support for this in both client and server.
5683 Affected files silcd/command.c and lib/silcclient/command.c
5684 and command_reply.c.
5686 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5687 the _from_client and _from_server functions. Affected file
5690 * Added silc_client_get_channel_by_id_resolve to the file
5691 lib/silcclient/silcapi.h to resolve channel information by
5692 its ID. Added also silc_client_get_channel_by_id that
5693 does not resolve it from the server.
5695 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5697 * Added SilcServerEntry context into the client library
5698 to represent one server. The INFO command now allocates
5699 these to save the resolved server info. For now on the
5700 client library will also keep information about servers,
5701 connected and resolved with INFO.
5703 The INFO command now allocates the SilcServerEntry context
5704 and saves the server info there. The COMMAND_REPLY in
5705 the INFO now returns the parameters to application in
5706 same order as defined in the protocol specification.
5708 The entries are cached in the client->server_cache.
5710 * The INFO command is now issued after received the Client ID
5711 from the server. Affected file lib/silcclient/client.c.
5713 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5714 to the application as the mode changer might be server.
5715 It is guaranteed that NULL is not returned anymore to the
5716 application. Affected file lib/silcclient/client_notify.c.
5718 The ID Type is now also passed to the application so that
5719 it can check whether the returned entry is SilcClientEntry
5722 Added new function silc_client_get_server_by_id to return
5723 the server entry by ID. Affected files are the
5724 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5726 * Do not create the channel in the Irssi SILC Client when issuing
5727 the JOIN command but when received the sucessful JOIN command
5728 reply. Otherwise the channel might get created even though we
5729 could not join it. The Affected file is
5730 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5732 * Fixed a channel joining bug in router. The router must also
5733 check the channel modes, invite and ban lists etc. when serving
5734 the JOIN command sent by normal server. Affected file is
5735 silcd/command.c. The router now resolves the client's
5736 information from the server who sent the JOIN command if it
5737 does not know it, and processes the JOIN command only after
5740 * Changed the SilcCommandCb to take new argument; void *context2.
5741 Affected file lib/silccore/silccommand.h
5743 The second argument in the command callbacks in the server now
5744 includes the SilcServerCommandReplyContext if the command was
5745 called as pending command callback from the command reply.
5746 Otherwise it is NULL. When called as pending the status of the
5747 command reply will be checked and if it was erronous the
5748 error will be sent to the original sender of the command.
5749 This way the client always receives the error messages even
5750 though the server was actually the one who received the error
5751 when it resent the command to router, for example. Affected
5752 files silcd/command[_reply].[ch].
5754 * Fixed sending WHOWAS command's error message to client if
5755 the requested client could not be found. It was missing.
5758 * Changed the CMODE and CUMODE commands reply arguments in the
5759 protocol specification. The Channel ID is now sent in both
5760 of the commands to identify the channel. Implemented this
5761 new feature to the client and server. Affected files
5762 lib/silcclient/command_reply.c and silcd/command.c.
5764 * Made better checks for invite and ban lists in the JOIN
5765 command in server. Affected file silcd/command.c.
5767 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5769 * The server now performs the incoming host IP/DNS lookup
5770 using the silc_socket_host_lookup and thus does not block
5771 the server anymore. Affected file silcd/server.c.
5773 * Completed the multi-thread support for SILC Scheduler in
5774 the lib/silcutil/silcschedule.c.
5776 * Fixed the configure.in.pre to detect the pthread correctly
5779 * Fixed a deadlock in silc_task_queue_wakeup in the file
5780 lib/silcutil/silctask.c.
5782 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5784 * Added new function silc_schedule_wakeup that is used in
5785 multi-threaded environment to wakeup the main thread's
5786 schduler. It needs to be used when a thread adds a new task
5787 or removes a task from task queues. After waking up, the
5788 scheduler will detect the task queue changes. If threads
5789 support is not compiled in this function has no effect.
5790 Implemented the wakeup mechanism to both Unix and WIN32
5791 systems. Affected files are lib/silcutil/silcschedule.[ch],
5792 lib/silcutil/unix/silcunixschedule.c and the
5793 lib/silcutil/win32/silcwin32schedule.c.
5795 * Added new function silc_task_queue_wakeup to wakeup the
5796 scheduler by the specified task queue. Affected file
5797 lib/silcutil/silctask.[ch].
5799 * The silc_socket_host_lookup_start now wakes up the scheduler
5800 after adding the timeout task. Affected file is
5801 lib/silcutil/silcsockconn.c.
5803 * The silc_socket_host_lookup is synchronous now if the threads
5804 support is not compiled in. However, the callback is still
5805 called asyncronously through the scheduler, anyway. Affected
5806 file lib/silcutil/silcsockconn.c.
5808 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5810 * Added new function silc_socket_host_lookup to perform
5811 asynchronous IP and FQDN lookups for the socket connection.
5812 Affected files lib/silcutil/silcsockconn.[ch].
5814 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5816 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5817 that may or may not compile the mutex support in.
5819 Changed the silc_mutex_alloc interface. It allocates the
5820 mutex now to the sent pointer and returns TRUE or FALSE.
5822 Affected file lib/silcutil/silcmutex.h.
5824 * Wrote the SILC Task Queue interface to support multi-threads.
5825 Affected file lib/silcutil/silctask.[ch].
5827 * Wrote the SILC Scheduler to support multi-threads. Affected
5828 file lib/silcutil/silcschedule.c.
5830 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5832 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5833 in lib/silcutil/win32/.
5835 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5837 * Defined SILC Mutex API and SILC Thread API and implemented
5838 them for Unix. Affected files are
5839 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5840 lib/silcutil/unix/silcunixmutex.c and
5841 lib/silcutil/unix/silcunixthread.c.
5843 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5845 * Fixed the silc_server_remove_clients_by_server's channel
5846 key re-generation. The hash table handling was incorrect
5847 and would not work with many channels. Affected file is
5850 * Fixed some memory leaks around the server code.
5852 * Rewrote the silc_server_get_users_on_channel to support IPv6
5853 based Client ID's. Affected file silcd/server.c.
5855 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5856 specification. However, a separate document must be written
5857 to define the detailed signing procedure and the payload
5858 associated with the flag. Defined the flag to the
5859 lib/silccore/silcchannel.h as well.
5861 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5863 * Changed the dynamic tables to static size tables in the
5864 lib/silccrypt/silchmac.c.
5866 * Removed GCC dependencies from the code. A patch by cras.
5868 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5870 * Do not show the error "Error receiving packet bla bla"
5871 in server if it really was not an error (-2 means that reading
5872 is pending). Affected file silcd/server.c.
5874 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5876 * Fixed a possible crash in silc_server_remove_clients_by_server
5877 in silcd/server.c. Fixed there also some memory leaks.
5879 * Fixed the silc_idlist_replace_client_id. It could replace
5880 wrong key in the hash table. Affected file silcd/idlist.c.
5882 * Do not check whether there are global users on the channel
5883 if the channel->global_users is FALSE. Affected functions
5884 silc_server_remove_from_one_channel and
5885 silc_server_remove_from_channels in silcd/server.c. Also,
5886 do not check if the removed client is local as we can be
5887 sure that global client was not removed from the channel
5888 and checking for global users is not needed.
5890 * The silc_server_remove_clients_by_server now re-generates
5891 the channel keys correctly for those channels that had
5892 clients removed from them. Affected file silcd/server.c.
5894 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5896 * Found the reason of random crashes in the server. We weren't
5897 ignoring the SIGPIPE signal (which can be sent in write())
5898 and it crashed the server. Affected file silcd/silcd.c.
5900 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5902 * Assure that sock->user_data is not NULL in the function
5903 silc_server_packet_send in silcd/packet_send.c.
5905 * Disconnect the remote connection if it could not be added
5906 to any ID lists in the server. The affected file is
5909 * Check in silc_server_packet_send[_real/dest] that the
5910 socket is not disconnecting and ignore the data if it is.
5911 Affected file silcd/packet_send.c.
5913 * Define inline to __inline on native WIN32 compilation.
5914 Affected file includes/silcwin32.h.
5916 * Added some explicit type casts for inline code since MSVC
5917 require them. Affected files lib/silcutil/silcbuffer.h,
5918 lib/trq/silcdlist.h and lib/trq/silclist.h.
5920 * Print warning in log files from now on if the packet
5921 decryption fails. Affected file silcd/server.c.
5923 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5925 * Changed the `say' client operation's interface to accept
5926 new `type' argument to indicate the type of the message sent
5927 by the library. The application may filter the library's
5928 messages according the type. The affected file is the
5929 lib/silcclient/silcapi.h.
5931 * Added two new functions to lib/silcclient/silcapi.h:
5932 silc_client_del_client and silc_client_del_client_by_id.
5933 Affected file lib/silcclient/idlist.c.
5935 * Moved the clientincludes.h from includes/ to silc/ and
5936 serverincludes.h from includes/ to silcd/.
5938 * The modes for the CMODE and CUMODE are now passed as
5939 uint32 for application with COMMAND_REPLY. The affected
5940 file is lib/silcclient/command_reply.c.
5942 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5944 * /WHOIS without arguments shows client's own information.
5945 Affected file lib/silcclient/command.c.
5947 * Changed PING to not accept any arguments. The specs
5948 says that client can ping only the connected server so
5949 requiring an argument is not needed. Affected file is
5950 lib/silcclient/command.c.
5952 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5954 * Fixed a fatal bug in private message sending and reception
5955 encryption and decryption when using private message keys.
5956 The implementation was incorrect and did not follow the
5957 specification. It causd that some of the message were
5958 lost since it did not use the sending and receiving keys
5959 as the protocol suggests. This has been fixed and will cause
5960 incompatibilities with older clients when sending private
5961 message encrypted with private message keys. Affected files
5962 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5963 and various other in Irssi SILC Client.
5965 Added `responder' boolean argument to the functions
5966 silc_client_add_private_message_key[_ske] to indicate when
5967 the key is added as responder or initiator of the key
5970 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5972 * Removed the silc_ske_check_version function and created
5973 a SilcSKECheckVersion callback. Added also a function
5974 silc_ske_set_callbacks that is now used to set all SKE
5975 callbacks. The callback functions are not given to
5976 the SKE functions anymore, but this function is used to
5979 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5981 * Added `silc_version' argument to the silc_client_alloc
5982 to define the version of the application for the library.
5983 The library will use the version string to compare it
5984 against the remote host's (usually a server) version
5985 string. Affected file lib/silcclient/silcapi.h
5987 * Added the KE protocol context to Key Agreement context
5988 in client library so that we can abort the SKE if it
5989 is in process when we get timeout. Affected file is
5990 lib/silcclient/client_keyagr.c.
5992 * Do not resolve the client ID forever if it returns in the
5993 first time that such client does not exist. This was done
5994 for example with private message. Affected file is
5995 lib/silcclient/client_prvmsg.c.
5997 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5999 * Do not add regex.h for WIN32. The affected file
6000 includes/silcincludes.h.
6002 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6003 not work yet 100%. It generates the DLL's automatically
6004 when compiling with --with-win32 under cygwin.
6006 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6008 * lib/contrib/regex.c is not compiled on WIN32.
6010 * Added silc_net_get_socket_opt function to the
6011 lib/silcutil/silcnet.h.
6013 * Added includes/silcwin32.h for WIN32 specific includes
6016 * Do not use ptime structure or any of the posix process
6017 functions on WIN32 in lib/silccrypt/silrng.c.
6019 * Added silc_gettimeofday to provide generic function
6020 for struct timeval on all platforms. Added the function
6021 to lib/silcutil/silcutil.h.
6023 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6025 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6026 library as they clearly belong there. As a plus side we
6027 can make the actual socket connection routines platform
6030 Added also new generic function silc_socket_read and
6031 silc_socket_write (that used to be silc_packet_[read/write].
6032 The implementation of these are platform specific.
6034 * Added WIN32 specific routines of silc_socket_[read/write]
6035 to lib/silcutil/win32/silcwin32sockconn.c.
6037 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6039 * Added preliminary support for native WIN32 compilation under
6040 cygwin (using the -mno-cygwin option for GCC) to the
6041 ./configure.in.pre. The --with-win32 now prepares the
6042 compilation for native WIN32.
6044 * Rewrote the SILC Scheduler interface in the file
6045 lib/silcutil/silcschedule.h. The scheduler is now context
6046 based and does not have anymore any global static scheduler.
6047 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6048 and created lib/silcutil/win32 directory for WIN32 based
6051 * Added Unix specific network routines to the
6052 lib/silcutil/unix/silcunixnet.c and the old
6053 lib/silcutil/silcnet.c includes now only generic routines.
6055 Added WIN32 specific network routines to the
6056 lib/silcutil/win32/silcwin32net.c.
6058 * Added Unix specific utility functions from the
6059 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6061 * Added WIN32 SILC Scheduler to the file
6062 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6065 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6067 * Do not handle JOIN notify in the server if the target client
6068 is not registered (idata->registered == FALSE). The affected
6069 file is silcd/packet_receive.c.
6071 * Update the nickrec->founder in event_cumode in the Irssi SILC
6072 client. Affected file irssi/src/silc/core/silc-channels.c.
6074 * Fixed the CUMODE_CHANGE notify handling in the server when
6075 server and router are announcing their clients on channels.
6076 Now the mode changes are saved and notified correctly. The
6077 affected file is /silcd/packet_receive.c.
6079 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6080 They really did not replace the cache entry in the ID Cache.
6081 Now they do that. Affected file silcd/idlist.c.
6083 * Fixed the KICK notify handling in the Irssi SILC client to
6084 update the channel records so that the kicked client does not
6085 appear to be on the channel. The affected file is
6086 irssi/src/silc/core/silc-channels.c.
6088 * Always update the conn->current_channel when executing command
6089 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6091 * Fixed the KILL notify handling in Irssi SILC client to remove
6092 the killed client on all channels.
6094 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Fixed the silc_parse_command_line to remove extra spaces
6097 from the start and end of the arguments. Affected file is
6098 lib/silcutil/silcutil.c.
6100 * Cancel and free any active protocol in the function
6101 silc_server_close_connection. Affected file silcd/server.c.
6103 * Cancel and free any active protocol in the function
6104 silc_client_close_connction. Affected file is
6105 lib/silcclient/client.c.
6107 * Do not execute the KILL command for clients that are in
6108 history (ie. they are not in the network). Affected file is
6111 * Fixed KILL notify handling, client does not crash anymore.
6112 Affected file irssi/src/silc/core/silc-channels.c.
6114 * Reduced the default packet buffer size from 2048 to 1024 in
6115 lib/silccore/silcpacket.c.
6117 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6118 counter to the SKE context that is incresed when the SKE library
6119 performs async operation outside the library. If the outside
6120 process frees the SKE context and FREED status will be set
6121 and the library will detect after the sync operation that the
6122 libary is freed. The affected files are
6123 lib/silcske/silcske[_status].[ch].
6125 * Resolve the client entry information in the function
6126 silc_client_channel_message to assure that NULL pointer is not
6127 passed as client entry to the application. */
6129 * Fixed the task timeout calculation to assure that there is
6130 never negative timeouts. The affected file is
6131 lib/silcutil/silcschedule.c.
6133 * Fixed the channel user mode notification sending in server.
6134 It was sent point-to-point to the router (or to server by router)
6135 but it needs to be destined to a channel. The routines now
6136 supports sending the channel user mode notifys to the channels
6137 when announcing clients and channels. Affected files are
6138 silcd/server.c and silcd/packet_receive.c.
6140 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6141 It did not actually replace the old channel entry in the cache.
6142 Affected file lib/silcclient/client_notify.c.
6144 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Fixed a possible crash in silc_packet_send_prepare. It now
6147 assures always that there is enough space in the buffer and
6148 at the tail area of the buffer (for MAC).
6150 Fixed the inbound buffer reallocation in silc_packet_read.
6151 It was old code and did not handle the reallocation correctly.
6154 The affected file is lib/silccore/silcpacket.c.
6156 * Fixed buffer overflow in silc_parse_nickname in the file
6157 lib/silcutil/silcutil.c.
6159 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * make install generates new server keys only if there is not
6164 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6167 Added check that if the NOREPLY is set then we will not send
6168 the away message. This avoids infinite loop of away messages
6169 if both clients are away. The affected file is
6170 lib/silcclient/client_prvmsg.c.
6172 * Fixed client crash if /NICK was given without arguments.
6173 Affected file lib/silcclient/command.c.
6175 * Server does not send the invite list in INVITE command back
6176 to the client if the list was not altered. Added this notion
6177 to the protocol spec as well. Affected file silcd/command.c.
6179 Fixed possible crash in INVITE command by checking the
6180 value of silc_server_get_client_route command.
6182 * Fixed the INVITE notify type handling. The arguments are now
6183 taken in correct order and client does not crash. The affected
6184 file is irssi/src/silc/core/silc-channels.c.
6186 Removed the "Inviting xxx to channel" message from the
6187 client library away and let the application handle it.
6188 Affected file lib/silcclient/command.c. Added that message
6189 to Irssi SILC client's message formats.
6191 * Fixed CMODE command crash in client. It now checks the
6192 amount of arguments correctly and does not crash. The affected
6193 file is lib/silcclient/command.c.
6195 * Do not create new channel automatically in silc_channels_join
6196 but check whether the channel by that name already exists.
6197 Affected file irssi/silc/core/silc-channels.c.
6199 * Do not send the SERVER_SIGNOFF to router if the disconnected
6200 entity was the router. Affected file silcd/server.c.
6202 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6203 SILC client as it was missing from there.
6205 Added the handling of the KICK notify to the Irssi SILC client
6206 as it was missing. Added "you have been kicked" message to
6207 Irssi SILC client's message modules formats.
6209 Added the handing of the KILL notify to the Irssi SILC client
6210 as it was missing. Added the kill message module formats
6213 The affected file is irssi/src/silc/core/silc-channels.c.
6215 * The router did not save the channel mode the server announced.
6216 Affected file silcd/packet_receive.c.
6218 * Fixed a possible crash in INFO command in server. If the
6219 server did not provide the server info it crashed. Affected
6220 file silcd/command.c.
6222 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Fixed the GETKEY command in the server to check also the
6225 global list. Otherwise the GETKEY would not work correctly
6226 in normal SILC server. Affected file silcd/command.c.
6228 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Fixed GETKEY crash, it crashed if the command did not succseed.
6232 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6235 is now real and not just an macro interface to GMP.
6237 Removed the entire GMP from the source tree and imported new
6238 NSS MPI library instead. Reason for removing GMP is that it is
6239 extremely large and compiles extremely slow. The NSS MPI
6240 is only a few files and compiles in less than 10 seconds.
6241 The speed is also about the same as GMP. The MPI is imported
6242 to lib/silcmath/mpi.
6244 If the system has GMP installed we will still use the GMP.
6245 If it is not then the NSS MPI will be compiled.
6247 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Merged a long nickname (127 characters long) crash bugfix from
6250 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6252 * Merged a freed memory reference bugfix from Irssi CVS tree.
6253 Affected file irssi/src/core/commands.c.
6255 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Added the server's public key sving and verification to the
6258 server when performing the SKE. This was missing and the
6259 remote server's (or router's) public key was accepted without
6260 checking whether we have it previously or trust it at all.
6261 Affected file silcd/protocol.c.
6263 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * Check in the silc_server_timeout_remote if protocol is active
6266 and make sure that the protocol's final callback is called so
6267 that all memory if freed. Affected file silcd/server.c.
6269 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * silc_server_whois_send_reply crashed the server if the nickname
6272 was 127 characters long. Affected file silcd/command.c.
6274 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6276 * Added sanity check to the silc_server_new_client. If the hostname
6277 is provided inside username then check that the provided hostname
6278 really is the same as the resolved one. If the hostname was not
6279 resolved then check it from the public key. Affected file is
6280 silcd/packet_receive.c.
6282 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6283 if the server disconnected us and the connection is not valid
6284 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6286 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6287 the library to the lib/silcutil/silcutil.[ch].
6289 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Close log file after open. Affected file
6292 lib/silcutil/silclog.c.
6294 * Check whether sock == NULL in silc_client_send_packet and return
6295 if it is. Affected file lib/silcclient/silcclient.c.
6297 * Check rec->entry == NULL in the Irssi SILC Client before
6298 sending the channel message. Affecte file is
6299 irssi/src/silc/core/silc-servers.c.
6301 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Merged a splitted window bugfix from Irssi CVS tree. The
6304 affected file is irssi/src/fe-text/textbuffer-view.c.
6306 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6307 It did not print nickname.
6309 * Improved the distributions system a bit.
6311 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6314 irssi/src/fe-text/gui-window.c.
6316 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6317 to in-active server. The affected file is
6318 irssi/src/silc/core/client_ops.c.
6320 * Resolve the client in USERS command reply if the entry does
6321 not have username resolved. The affected file is
6322 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6323 command to WHOIS command to really resolve stuff. The USERS
6324 is not used any more in any critical section so WHOIS can
6325 be used even though it might be slower than IDENTIFY.
6327 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6330 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Changed the protocol API a bit more consistent in the
6333 lib/silccore/silcprotocol.[ch].
6335 * Changed the following headers to ROBODoc format:
6337 lib/silccore/silcpayload.h
6338 lib/silccore/silcprotocol.h
6339 lib/silccore/silcsockconn.h
6341 All core library headers are now formatted.
6343 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Fixed a bug in Irssi SILC client; do not show that you are
6346 server/router operator if you really are not. Affected file is
6347 irssi/src/silc/core/client_ops.c.
6349 * Renamed silc_command_free_payload to silc_command_payload_free.
6350 Affected file lib/silccore/silccommand.h
6352 * Added silcmath.h to include the prototoypes of various routines
6353 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6356 * Changed the following headers to ROBODoc format:
6358 lib/silccore/silcchannel.h
6359 lib/silccore/silccommand.h
6360 lib/silccore/silcid.h
6361 lib/silccore/silcidcache.h
6362 lib/silccore/silcmode.h
6363 lib/silccore/silcnotify.h
6364 lib/silccore/silcpacket.h
6365 lib/silcmath/silcmath.h
6367 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Added checking to the server code not to start the server if
6370 ciphers and stuff are not configured properly. Affected files
6371 silcd/serverconfig.[h] and silcd/server.c.
6373 * Changed the layout of the header files of the public interfaces
6374 in the SILC libraries. The new layout supports ROBODoc
6375 documentation tool (and some others) so that it is easy to create
6376 a library reference manual. All the other headers and source
6377 code must still follow the CodingStyle document. Also source
6378 code must not include these ROBODoc stuffs, only the headers.
6379 Furthermore, all public interface headers must now be named
6380 by using `silc' prefix, example: silcapi.h, silccipher.h.
6381 Some files were renamed due to this. All the other headers
6382 must not be used as public interfaces. I will update the
6383 CodingStyle document later. Changed following headers, so far:
6385 lib/silcclient/silcapi.h
6386 lib/silccore/silcauth.h
6387 lib/silccore/silcprivate.h
6388 lib/silccrypt/silcdh.h
6390 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Removed silc_client_packet_send_flush from the client library
6395 as it is not needed. Affected file lib/silcclient/client.[ch].
6397 * Added printing of message of unresolved authentication method
6398 to the Irssi SILC client. Added it to the module formats.
6399 Removed the same message from the client library.
6401 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * Added new distribution feature, DISTLABEL. Every distribution
6404 can define own preprocessor label that can be used in the
6405 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6406 file distributions, acconfig.h.pre and prepare.
6408 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Added Makefile.defines_int to include the actual definitions
6411 for Makefile.defines.in. Tested the new distribution system,
6412 created distributions and tested installation.
6414 * Added AWAY message printing to the Irssi SILC client. Added
6415 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6417 * Added SCONNECT command to call the SILC's CONNECT command.
6418 Cannot use CONNECT directly since Irssi uses that internally.
6419 Affected file irssi/src/silc/core/silc-servers.c.
6421 Added ACTION local command. It is same as ME command but takes
6422 the channel as mandatory argument.
6424 Rewrote some of the Irssi's help files to suite for SILC
6427 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added Makefile.defines[.in] that should for now on be included
6430 in all Makefile.am file in the source tree. That file includes
6431 all common compilation definitions for SILC source tree.
6433 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Minor changes to the ./prepare script to change the package
6436 name according the distribution name to the configure.in.
6438 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Created new distribution system. Added file `distributions'
6441 that defines all the distributions that can be created out of
6442 the SILC source tree. The ./prepare script now reads that
6443 file to determine how to prepare the distributions. The
6444 first argument to the ./prepare is the name of the distribution
6445 and second is the version of the distribution. If given
6446 without arguments it creates the default (toolkit) distribution
6447 with the default version (defined in ./prepare).
6449 All Makefile.am files that are subject to the distributions
6450 are now named as Makefile.am.pre. These are ./Makefile.am
6451 and lib/Makefile.am. Others may be changed later.
6453 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Added invite list, ban list, some key management and connection
6456 error message printing to module formats in the Irssi SILC client.
6458 * Added new silc_client_set_away_message to set the away message
6459 that is back to the person who sent private message. The
6460 affected file lib/silcclient/silcapi.h and the
6461 lib/silcclient/client_prvmsg.c.
6463 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * Fixed the private message sending in the Irssi SILC client,
6466 added local command KEY to the Irssi SILC client.
6468 Added key management and key agreement message formats to the
6469 irssi/src/fe-common/silc/module-formats.[ch].
6471 Added USERS (alias WHO) printing, server/router operator
6472 indication and LIST command printing to the module formats.
6474 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * Fixed channel joining notify handling, cumode notify handling
6477 from Irssi SILC client.
6479 * Added SILC specific module-formats to the Irssi SILC client so
6480 that SILC specific message hilighting, colors etc is possible.
6481 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6483 Added channel mode, channel user mode, actions, notices,
6484 whois and whowas printing to the the module-formats.c.
6486 * Fixed a bug in channel deletion in the server. The channel
6487 is not left to the cache even if the channel founder auth mode
6488 is set when there are no users anymore on the channel. Affected
6489 file silcd/server.c.
6491 * The silc_net_localhost now resolves the entire hostname including
6492 the domain name. Affected file lib/silcutil/silcnet.c.
6494 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Changed the ask_passphrase client operation to be ascynchronous.
6497 It has now a completion callback and a context that the
6498 application must call after it has got the passphrase from
6499 the user. Affected files lib/silcclient/silcapi.h,
6500 lib/silcclient/protocol.c, lib/silcclient/command.c and
6503 Added SilcAskPassphrase callback that the application calls
6504 to deliver the passphrase to the library.
6506 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6507 The public key verification and especially a certificate
6508 verification is asynchronous procedure.
6510 Added new SILC_SKE_STATUS_PENDING status to indicate the
6511 request is pending and a callback will be called to finalize
6514 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6515 indicate that remote end did not send its public key (or
6516 certificate), even though we require it. Added check for this
6517 condition in the SKE. This was a security bug, now fixed.
6519 Defined new SilcSKEVerifyCbCompletion callback that is called
6520 when the verification process is completed.
6522 The affected files lib/silcske/silcske_status.h and
6523 lib/silcske/silcske.[ch].
6525 * Changed the verify_public_key client operation to be async
6526 as well. Defined SilcVerifyPublicKey callback that is used to
6527 indicate the success of the public key verification process.
6529 Changed the server and client to use the new async client
6532 * Changed the Irssi SILC client's internal scheduler to be called
6533 twice as many times as it used to be. As a result the client
6534 should be a bit faster now. Affected file is
6535 irssi/src/silc/core/silc-core.c.
6537 * Added support to Irssi SILC client of asynchronous public key
6538 verification and passphrase inquiry. Affected file is
6539 irssi/src/silc/core/silc-core.c.
6541 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Do not say "You have left channel %s" in client library.
6544 Moved it to the application. Affected files are
6545 lib/silcclient/command.c and silc/client_ops.c.
6547 * Fixed silc_client_get_clients. Command context was not
6548 duplicated and was freed memory in the callback. Affected
6549 file lib/silcclient/idlist.c.
6551 * Do not say "you are now talking..." on JOIN command in the
6552 client library. The appliation must handle it.
6554 * Do not say ".. changed topic to" in command reply in the
6555 client libary. The application must handle it.
6557 * Fixed TOPIC command sending in the client library.
6559 * Fixed a memory leak in silc_client_command_free in the file
6560 lib/silcclient/command.c.
6562 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Imported a modified version of Irssi client to the source tree.
6565 The Irssi will be used to create a new client called
6566 Irssi SILC. Imported to irssi/.
6568 Added silc_core_init_finish function to the Irssi. Affected
6569 file irssi/configure.in.
6571 A lot changes in the Makefile.ams around the irssi tree.
6573 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6575 * Do not rehash if the new size is same as the old size of the
6576 hash table, in the silc_hash_table_rehash*. The affected file
6577 lib/silcutil/silchashtable.c.
6579 * Replaced hash_table_del_by_context calls from the server
6580 (when channel->user_list and client->channels) to the
6581 hash_table_del as it is sufficient and faster.
6583 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Added silc_hash_table_list, silc_hash_table_get and the
6586 SilcHashTableList structure to provide an alternative way to
6587 traverse the hash table. The affected files are
6588 lib/silcutil/silchashtable.[ch].
6590 * Changed the server's idlist routines to use the hash table
6591 routines to optimize the code.
6593 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6595 * Replaced the client entry's `channel' list and channel entry's
6596 `user_list' list to hash tables for optimized lookup. Changed
6597 the code to use the hash table interface around the code.
6598 Affected file lib/silcd/idlist.[ch].
6600 * Added `auto_rehash' boolean argument to the function
6601 silc_hash_table_alloc to indicate whether the hash table should
6602 auto-rehash when it thinks is appropriate time. It will
6603 increase the hash table size if the there is twice as much
6604 entries in the table than the size of the table, and will
6605 decrease the size if there are twice as less entries than
6606 the size of the table.
6608 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6612 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * silc_idcache_purge_by_context deletes the entry now by context
6615 as it is supposed to do. Affected file lib/silccore/idcache.c.
6617 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6618 client is not anymore valid (WHOWAS givens the info) and not
6619 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6621 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Removed the `data' and `data_len' arguments from the ID Cache
6624 interfaces and added `name' argument. ID Cache does not handle
6625 anymore the binary data only a names associated with given ID.
6627 * When hashing a Client ID with silc_hash_id the entire ID is
6628 not hashed anymore, instead only the hash of the Client ID is
6629 hashed. This way we can access the Client ID from the cache
6630 with Client ID but with the hash of the ID (which is a hash of
6631 the nickname) as well without any difference in performance.
6633 Added also silc_idcache_find_by_id_one_ext to do one on one
6634 searching when we have the actual ID. Added also function
6635 silc_hash_client_id_compare. The affected files are
6636 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6638 * When hashing the name associated with a ID it is always done
6639 in lowercase. This way we can access the cache without worrying
6640 about case-sensitivity, even though, for example nicknames are
6643 * Fixed a bug in server with channel message sending. It put
6644 wrong ID type as destination ID. The affected file
6645 silcd/packet_send.c.
6647 * silc_idcache_del_by_context now deletes from all hash tables
6648 by context. Affected file lib/silccore/idcache.c.
6650 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Changed the client library to use the new ID Cache interface.
6653 Changes around the source tree.
6655 * Added silc_hash_table_rehash_ext to rehash with specific
6656 hash function. Affected file lib/silcutil/silchashtable.[ch].
6658 * Added silc_hash_string_compare to compare two strings in the
6659 hash table. Affected file lib/silcutil/silcutil.[ch].
6661 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added new function silc_idcache_del_by_context into the
6664 lib/silccore/idcache.[ch].
6666 * Changed the server's ID list routines to use the new ID Cache
6667 interface. Changes around the source tree.
6669 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6671 * Added silc_hash_table_del[_by_context]_ext functions in to the
6672 lib/silcutil/silchashtable.[ch].
6674 Removed silc_hash_table_find_all* routines and added new
6675 silc_hash_table_find_foreach to replace them.
6677 Added silc_hash_table_replace_ext function as extended
6678 replacing function. Separated the simple hash table interface
6679 from the extended hash table interface in the file
6680 lib/silcutil/silchashtable.h.
6682 * Fixed minor bugs and changed it to use some of the new
6683 hash table functions in lib/silccore/idcache.c
6685 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Added new function silc_hash_table_find_all to return all keys
6688 in the hash table by the specified key. As the hash table is
6689 collision resistant it also makes it possible to have several
6690 duplicate keys in the hash table. This function may be used to
6691 find all of the keys from the hash.
6693 Added user_context arguments to the SilcHashFunction,
6694 SilcHashCompare and SilcHashDestructor to deliver user specified
6697 Added new fuctions silc_hash_table_find[_all]_ext to do
6698 extended lookup with specified hash and compare functions and
6699 specified user contexts.
6701 Added new function silc_hash_table_add_ext to add the key
6702 with specified hash function and user context.
6704 Added new function silc_hash_table_foreach to traverse all
6705 entrys in the hash table. Added SilcHashForeach callback
6708 Added new function silc_hash_table_del_by_context to delete
6709 the entry only if the context associated with the key matches.
6711 Affected files are lib/silcutil/silchashtable.[ch].
6713 * Removed silc_hash_[server/client/channel]_id and added just
6714 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6715 silc_hash_id_compare to compare two ID's using as the hash table
6716 comparison function. Added also silc_hash_data to hash
6717 binary data and silc_hash_data_compare to compare it.
6719 * Removed silc_idlist_find_client_by_hash as it is not needed
6720 anymore. Affected file silcd/idlist.[ch].
6722 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6723 to use internally the SilcHashTable. The new ID Cache is a lot
6724 faster than the old one. Some of the ID Cache interface was also
6725 rewritten and obsolete and stupid functions were removed.
6727 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Added entry_count field to the SilcHashTable to keep the number
6730 of the entries in the table. Implemented the function
6731 silc_hash_table_rehash. Added new function
6732 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6734 Fixed a minor bug in silc_hash_table_free.
6736 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6737 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6738 into the lib/silcutil/silcutil.[ch].
6740 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6742 * Implemented a collision resistant hash table into the
6743 lib/silcutil/silchashtable[ch]. See the header and the source
6744 for the SilcHashTable API.
6746 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Merged dotconf version 1.0.2 into lib/dotconf.
6750 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Do not compile anything in lib/silcsim/* if the SIM support
6753 is not enabled. The tree should now compile without problems
6756 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Compiled the SILC under cygwin. Compiled and tested briefly
6759 without problems. More tests needed. The SIMs didn't compile
6762 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6764 * Fixed possible crash in silc_get_username in the
6765 lib/silcutil/silcutil.c.
6767 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Fixed a va_arg in silc/client_ops.c.
6771 * Oops, RC5 routines were named AES and caused some problems
6772 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6774 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Added new SilcIDIP structure into the lib/silccore/id.h and
6777 replaced the old `ip' fields from all SILC ID's to that type.
6778 This is a step towards IPv6 support.
6780 The silc_id_get_len takes now the ID as an extra argument.
6781 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6782 both IPv4 and IPv6 based ID's.
6784 The affected files are lib/silccore/id.[ch] and other files
6785 around the tree using these routines.
6787 * Removed the ID length arguments in server from various
6788 silc_server_send_notify_* routines -> they are not needed
6791 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Fixed memory leak in silc_encode_pem_file in the file
6794 lib/silcutil/silcutil.c.
6796 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * Check minor version as well in the SKE. Affected files are
6799 silcd/protocol.c and lib/silcclient/protocol.c.
6801 * Added --identifier option to the server so that an identifier
6802 can be when creating the public key for the server. Affected
6803 file is silcd/silcd.c.
6805 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6806 lib/silccrypt/silcpkcs.c.
6808 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Register default ciphers and stuff when using -C option with
6811 the server. Affected file sildc/silcd.c.
6813 * Put back the servers public key filename format, it is better
6814 than the new one. For now, the client keys are saved with the
6815 new filename format. The affected file silc/client_ops.c.
6817 * Implemented the Cipher API for the rest of the ciphers that
6818 did not implement it or implemented it the wrong way.
6820 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Register default ciphers and stuff when using the -S option
6823 in the client. Affected file silc/silc.c. Same also when
6824 creating new key pair with -C option.
6826 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Fixed the silc_verify_public_key client operation function to
6829 save the public keys differently. The fingerprint is now
6830 used as filename and not the hostname. This way also the
6831 client keys are saved uniquely and not with hostnames. The
6832 affected file is silc/client_ops.c.
6834 * Trimmed the silc_hash_fingerprint function to remove extra
6835 whitespaces from the end of the fingerprint. The affected
6836 file is lib/silccrypt/silchash.c.
6840 * Added silc_cipher_register_default function to register all
6841 default ciphers. It can be used when configuration files
6842 does not exist and the application does not want any specific
6843 ciphers in any specific order.
6845 The SilcDList is now used as silc_cipher_list dynamically
6846 allocated cipher list. Removed the static list all together
6847 and now all ciphers must be allocated to the dynamic list.
6848 The silc_cipher_alloc routine was changed to check only the
6851 All silc_cipher_* routines that used to return int returns
6854 The affected files lib/silccrypt/silccrypt.[ch].
6856 * The same thing was done to silc_hash_* as for silc_cipher_*
6857 routines. Affected files lib/silccrypt/silchash.[ch].
6859 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6860 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6861 Added also silc_pkcs_[un]register[_default] functions.
6862 Removed the data_context from the PKCS API.
6864 * Added silc_hmac_register_default function to register default
6865 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6866 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6867 to unregister all hmacs at once.
6869 * Register the default ciphers, hash functions, PKCSs and HMACs
6870 if client's configuration file does not exist. The affected
6873 * The client did not load the hash functions from the SIM
6874 modules at all. Added support for this. Affected file is
6875 silc/clientconfig.c.
6877 * When decoding public key with silc_pkcs_public_key_decode, check
6878 the supported algorithm only if PKCS are registered. Affected
6879 file lib/silccrypt/silcpkcs.c. The same was done with the
6880 silc_pkcs_private_key_decode.
6882 * Fixed the SILC List routines to keep the list always in order.
6883 It used to change the list's order when traversing the list but
6884 not it preserves the order. Affected file lib/trq/silclist.h.
6886 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Added the client library to use the SilcSocketConnection's
6889 reference counter (by silc_socket_dup) to prevent the bug that
6890 the socket object may be freed underneath async operation.
6892 * The name resolv library checking fixes in the configure.in.pre.
6895 * Created new version of the protocol drafts for future
6896 development. The -03 drafts are the ones that will be changed
6897 in the trunk now and the -02 will remain as they are.
6899 * Send list of CUMODE notifys to the router when announcing
6900 the channel users to the router. Affected file silcd/server.c.
6901 If the router receiving channel founder CUMODE for a channel
6902 that already has channel founder it will send CUMODE notify
6903 to the sender to remove the channel founder rights from the
6904 announced client. Affected file silcd/packet_receive.c.
6906 * The CUMODE notify may now use Server ID as well as the entity
6907 who changes the mode. Updated protocool specs.
6909 * Updated INSTALL and README files.
6911 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * New web pages in the http://silc.pspt.fi. The pages was
6918 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6920 * Implemented the [DenyConnectin] config section in the server.
6921 Added silc_server_config_denied_conn to check whether incoming
6922 connection is denied. Affected file silcd/serverconfig.[ch].
6924 * Do not check the ports when checking the incoming configuration
6925 data if the port is 0, meaning any. Affected file is
6926 silcd/serverconfig.c.
6928 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Fixed buffer overflow in silc_string_compare in the file
6931 lib/silcutil/silcutil.c.
6933 * Fixed double free in silc_server_command_leave in the file
6936 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Fixed the version checking in the server. Affected file is
6941 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6943 * Fixed the configuration data fetching when accepting new
6944 connections in the server. Affected file silcd/server.c.
6946 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Added `sender_entry' argument to the function
6949 silc_server_packet_relay_to_channel so that we can check
6950 whether some destination actually belongs to the same route
6951 the sender belongs (ie, we must not resend the packet to the
6952 sender). Affected file silcd/packet_send.[ch].
6954 * Added `servername' field to the SilcClientEntry in the server
6955 to hold the name of the server where client is from. Affected
6956 file is silcd/idlist.h.
6958 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Moved the channel message encrypting in the router betwen
6961 router connections from silc_server_channel_message to the
6962 silc_server_packet_relay_to_channel since we want to check
6963 whether we have anybody channel before encrypting anything.
6964 Affected files silcd/packet_[receive/send].c.
6966 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Fixed the [AdminConnection] server config section to support
6969 multiple entries. Affected file silcd/serverconfig.c.
6971 * Added support into the server to check the validity of the
6972 incoming connection before executing any KE or authentication
6975 * The connection configuration is now saved to the KE and
6976 connection auth protocol contexts and not fetched anymore in
6977 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6979 * The local hosts listenning address and port is also resolved
6980 now when starting the server. We want to have the socket object
6981 to include the real address and port for the listener. Added
6982 new function silc_net_check_local_by_sock into the files
6983 lib/silcutil/silcnet.[ch].
6985 * Fixed a broadcast bug in server -> do not broadcast if we
6988 * Fixed a routing bug. Do not route broadcast packets ever.
6989 Broadcast packets must be processed always and not routed since
6990 they may be destined to some other host than yourself and thus
6991 would get routed without no good reason. Affected file is
6994 * Added function silc_server_config_is_primary_route to check
6995 whether primary router connection has been configured (a router
6996 configuration that we are initiating). If there is not, we
6997 will assume that there is only two routers in the SILC network
6998 and we will use the incoming router connection as our primary
6999 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7001 * Changed the order of the broadcasting. Broadcast _after_ the
7002 packet has been processed not before. Affected file is
7005 * Fixed a [ClientConnection] parsing bug. The port was never
7006 parsed correctly thus resulting to port 0. Affected file
7007 silcd/serverconfig.c.
7009 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7010 argument and did not set the broadcast packet flag. Affected
7011 file silcd/packet_send.c. Fixed same bug in the function
7012 silc_server_send_notify as well.
7014 * If we receive NEW_ID packet for our own ID in the server, ignore
7017 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7021 * Removed the nickname from the Private Message Payload.
7022 Updated the code and the protocol specs.
7024 * Updated protocol specs for submitting to the IETF.
7026 * Tweaked the Random Number Generator a bit. Affected file
7027 lib/silccrypt/silcrng.c. Exported a new function
7028 silc_rng_[global]_add_noise which can be used to add more
7031 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Do not parse packets with different timeout when protocol
7034 is active -> may cause problem with rekey. Affected file
7037 * When server receives signoff notify it must not create
7038 new channel key if the client is on any channels since the
7039 sender of the signoff notify will create it.
7041 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7043 * Added printing of error messages during SKE protocol from the
7044 failure packet sent by server during SKE. Affected file
7047 * Removed the client's failure_callback handling with timeout
7048 and handle it immediately when received.
7050 * The SKE library returned wrong type in SUCCESS and FAILURE
7051 packets. They must be 32 bit MSB not 16 bit MSB.
7053 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7055 * Ok, rewrote the logic of the re-key and now it seems to work.
7056 I tested it on high traffic with frequent re-keys without
7057 problems. Added hmac_receive (and renamed hmac to hmac_send)
7058 in SilcClientConnection in lib/silcclient/client.h and
7059 in SilcIDListData in silcd/idlist.h. Also, removed the
7060 SilcPacketParserContext's cipher and hmac fields as they are
7061 not needed anymore and actually caused some problems when
7062 the ciphers and hmac's changed underneath the packet parser.
7064 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * If re-key protocol is active then process the incoming packets
7067 synchronously since we must assure that icoming packets encrypted
7068 with the old key is processed before the new keys is set to
7069 use. This is true other packets than for REKEY packets.
7070 Affected file silcd/server.c. The same was done to client library
7071 as well, affected file lib/silcclient/client.c.
7073 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7075 * Fixed bug in client and server to accept the force send if
7076 the packet is send from silc_[server/client]_packet_process
7077 function. Otherwise the packets are never delivered, oops.
7079 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * Disable force sending of packets when REKEY protocol is active.
7082 We must assure that no packet is sent directly when rekey is
7083 performed. All packets must be sent through packet queue.
7084 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7085 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7086 function is silc_[server/client]_packet_send_real to check
7089 * Replaced the SIM paths from example config files to
7090 /usr/local/modules. Also, make install creates now
7091 /usr/local/silc/logs directory to hold all the SILC server
7094 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Made the configure.in.pre work on Solaris. Patch by salo.
7098 * Made all ciphers compatible with non-x86 machines. Defined
7099 CBC mode macros into lib/silccrypt/ciphers_def.h.
7101 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Fixed the make install.
7105 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * When MAC computation fails the silc_packet_decrypt returned 0
7108 even though it was supposed to return -1. Fixed this. The
7109 affected file is lib/silccore/silcpacket.c.
7111 * Do not replace the config files in /etc/silc (in make install)
7112 if they already exist. Affected file ./Makefile.am.
7114 * Do not send re-key packets immediately but through packet queue.
7115 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7117 * Changed silc_net_check_host_by_sock to return FALSE if the
7118 IP/DNS could not be resolved. Though, it returns the IP address
7119 now even if it could not resolve it (but returns also FALSE).
7120 Affected file lib/silcutil/silcnet.[ch].
7122 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Added silc_pkcs_decode_identifier to decode the public key's
7125 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7126 Added also silc_pkcs_free_identifier. Added also new context
7127 SilcPublicKeyIdentifier.
7129 * Added -S option to the silc client. It is used to dump the
7130 contents of the specified public key file.
7132 * Changed the PKCS api to return the public key length when
7133 setting the public key.
7135 * Fixed a fatal bug in the public and private key file loading.
7136 Affected file lib/silccrypt/silcpkcs.c.
7138 * Execute the packet parsing for client with zero (0) timeout
7139 if the protocol is active. Affected file silcd/server.c.
7141 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7143 * Made the key generation options to the silcd program. Added
7144 -C option, equivalent to client's option.
7146 * Added new [ServerKeys] config section to the server. It
7147 configures the server's public and private key.
7149 * Defined generic Public Key Payload into the protocol
7150 specification to send specific type of public keys and
7153 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7154 public key or certificate.
7156 * Implemented the GETKEY command to the server and to the
7157 client library and on user interface.
7159 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7161 * Made preliminary `make install' work.
7163 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Added SilcServerRekey context into silcd/idlist.h.
7167 * Added the PFS support as defined in the specification to the
7168 SKE protocol. Affected files lib/silcske/*.c.
7170 * Added `ske_group' field to the SilcServerRekey context to hold
7171 the number of the SKE group that is used with PFS in re-key.
7172 Affected file silcd/idlist.h.
7174 * Added PFS re-key support to the server. Affected file is
7177 * Added silc_protocol_cancel to cancel execution of the next
7178 state of the protocol. Affected file is
7179 lib/silccore/silcprotocol.[ch].
7181 * Added the re-key support with and without PFS to the client
7182 library. Re-key is performed once in an hour, by default.
7184 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7185 Added silc_client_rekey_callback and silc_client_rekey_final.
7186 Affected files are lib/silcclient/protocol.[ch] and
7187 lib/silcclient/client.[ch].
7189 * Removed the `hmac_key' and `hmac_key_len' fields from the
7190 SilcClientConnection structure; not needed. Affected file is
7191 lib/silcclient/client.h.
7195 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Do not ask whether user wants to use the negotiated private key
7198 for private messages, just use it. Affected file is
7199 silc/local_command.c.
7201 * Added `send_enc_key' and `enc_key_len' fields to the
7202 SilcIDListData structure since they are needed in the re-key
7203 phase. Affected file is silcd/idlist.[ch].
7205 * Implemented the simple re-key protocol into the server.
7206 Affected files silcd/server.c and silcd/protocol.[ch]. The
7207 re-key will be performed once in an hour, by default.
7209 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7210 Added silc_server_rekey, silc_server_rekey_callback and
7211 silc_server_rekey_final.
7213 * Removed Tunneled flag from the protocol. Updated the code
7214 and the specifications.
7216 * Adde `pfs' field to the SilcIDListData to indicate whether
7217 the PFS is to be performed in the re-key. Affected file is
7220 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7223 int64 of at least the xintXX size. If void * is less that 4
7224 bytes uint32 * will be used. Defined bool as boolean.
7226 * Changed _ALL_ unsigned long and unsigned int to uint32,
7227 unsgined short to uint16 in the source tree.
7229 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7230 not handle clients that has entry->data.registered == FALSE.
7231 They are not in the network anymore. Affected file is
7234 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Implemented the sending of the SERVER_SIGNOFF notify in the
7237 server. Affected file is silcd/server.c.
7239 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7240 Added also silc_notify_payload_encode_args into the
7241 lib/silccore/silcnotify.[ch].
7243 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7244 Affected file silcd/packet_receive.c.
7246 * Implemented the SERVER_SIGNOFF notify handling in the client
7247 library. Affected file lib/silcclient/client_notify.c. Also,
7248 implemnted the printing of the SERVER_SIGNOFF info to the
7249 application. Affected file silc/client_ops.c.
7251 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7252 if the deleting was successful. Affected file silcd/idlist.[ch].
7254 * Added support for public key authentication in the connection
7255 authentication protocol in the client library. Affected file
7256 lib/silcclient/protocol.c.
7258 * Changed the server's silc_idlist_get_clients_by_* interface
7259 to support already allocated array so that new entries may be
7260 added to pre-allocated array. Affected file silcd/idlist.[ch].
7261 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7262 and command replies.
7264 * All command reply functions in the server now calls the
7265 pending command callback even if error occured. This way the
7266 error will be delivered to the client as well. Affected files
7267 silcd/command.c and silcd/command_reply.c.
7269 * Fixed INFO command to return local server's info if no server
7270 was provided. Affected file lib/silcclient/command.c.
7272 * Removed RESTART command for good. Updated the code and the
7275 * Rewrote parts of the task system. It is a bit simpler now.
7276 Removed unsued task priorities. The affected files are
7277 lib/silcutil/silctask.[ch].
7279 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Moved the USERS printing from the library to the application.
7282 Affected files lib/silcclient/command.c and silc/client_ops.c.
7284 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Added channel key re-key support. The re-key is perfomed
7289 only by the router and is done once in an hour. Added `rekey'
7290 field to the SilcChannelEntry in the server. Affected files
7291 silcd/server.c and silcd/idlist.h.
7293 * Added silc_task_unregister_by_context into the file
7294 lib/silcutil/silctask.[ch].
7296 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Added SILC_UMODE_GONE mode to indicate when the client is not
7299 present in the SILC network. Added also support to the local
7300 command AWAY that will set this mode. Added support of showing
7301 "xxx is gone" in WHOIS command. The USERS command shows the
7302 gone status as well.
7304 * Fixed setting server and router operator privileges in the
7305 server's UMODE command. Affected file silcd/command.c.
7307 * Merged the SKE KE1 and KE2 payloads into one payload. The
7308 new KE payload is equivalent to the old KE2 payload.
7310 Cleaned up the SKE Start Payload parsing. It now uses the
7311 simple buffer unformatting to do the parsing. A lot faster
7314 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7315 to the SKE that is used to indicate whether both of the SKE
7316 parties should perform authentication. By default only the
7317 responder performs authentication. By setting this flag also
7318 the initiator must do authentication. By default it is unset
7319 since in normal SKE case, client to server connection, only
7320 the responder should do authentication. When doing SKE between
7321 two clients both should perform authentication. Updated the
7322 code and the protocol specs.
7324 * A little fix to IDENTIFY command in the server. Search the
7325 client first by hash not nickname. Affected file is
7328 * Fixed the silc_client_close_connection to support closing
7329 the client to client connections wihtout deleting too much
7330 data. Affected file lib/silcclient/client.c.
7332 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7333 are received if protocol used to be active but is not anymore
7334 the application would crash due to NULL pointer dereference.
7335 Affected files silcd/server.c and lib/silcclient/client.c.
7337 * Added `hash' field to the SilcClientConnection to include
7338 the hash function negotiated in the SKE protocol.
7340 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7341 to set the channel founder authentication data. A client can
7342 claim the founder rights later by providing the authentication
7343 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7344 This way the channel founder can regain the channel founder
7345 privileges even it is left the channel. This works only on
7346 local server and the client must be connected to the same
7347 server to be able to regain the founder rights. Updated the
7348 protocol specs accordingly.
7350 Added support to the CMODE command in the client to set the
7351 founder auth data. Read the README to see how to set it.
7353 Added support to the CUMODE command to claim the founder
7354 rights. Read the README to see how to do it.
7356 Added support for the founder authentication to the Channel
7357 Entry in the server. Affected file silcd/idlist.h.
7359 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7360 server's CMODE command. Affected file silcd/command.c.
7362 * Added the following new functions into lib/silccore/silcauth.[ch]:
7363 silc_auth_get_method and silc_auth_get_data.
7365 * The server now saves the remote hosts public key to the
7366 SilcIDListData pointer. Affected file silcd/protocol.c.
7368 * The normal server now does not remove the channel entry from
7369 the cache if the founder authentication data is set. It used
7370 to remove it if the founder was the last one on the channel on
7371 the server and left the channel. The auth data is saved and
7372 if the channel is re-joined later the old entry is used with
7373 the old auth data. Affected files silcd/command_reply.c and
7376 * Removed the `pkcs' field from the SilcIDListData structure
7377 in the server; it is not used. Affected file silcd/idlist.h.
7379 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Fixed packet processing on slow links. Partial packets were
7382 never re-processed because the incoming data buffer was cleared
7383 by the application. Application must not directly clear the
7384 sock->inbuf, the packet processing routines handle it. Fixed
7385 this in client library and in server.
7387 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7389 * Fixed the WHOIS and IDENTIFY send reply function to really
7390 check whether to send list or just one entry. Affected file
7393 * Cleaned up the LEAVE command's channel key distribution. The
7394 affected file silcd/command.c.
7396 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7397 can enforce the channel mode as well. In that case the ID
7398 includes the ID of the server. The code now enforces the
7399 mode change if the router have different mode than the server.
7401 * The notify client operation with CMODE_CHANGE notify can now
7402 return NULL client_entry pointer if the CMODE was not changed
7403 by client. Application must check for this.
7405 * Added <Server ID> argument to INFO command to support server
7406 info fetching by Server ID.
7408 * Added silc_server_announce_get_channel_users to get assembled
7409 packets of channel users of the specified channel. Affected
7410 file silcd/server.[ch].
7412 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7413 was freed underneath the ID Cache.
7415 * Re-announce clients when the server received CHANNEL_CHANGE
7416 notify from the router. Affected file silcd/packet_send.c.
7418 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7420 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7421 crashed since it did not handle the fact that there is no cipher
7422 called "3" and didn't check the error condition. Now fixed.
7424 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7425 flag. It can be used to send message requests.
7427 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Implemented the RESTART command in the client.
7431 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7432 notice type messages. Added notice printing to the user
7435 * The channel keys are not re-generated if the channel's mode
7436 is PRIVKEY, ie private key on the channel exists. Affected
7437 files silcd/server.c and silcd/command.c.
7439 * Fixed a little bug in channel message delivery when channel
7440 private keys are set in the server. Affected file is
7441 silcd/packet_send.c.
7443 * Changed the setting on channel->on_channel = TRUE from the
7444 silc_client_save_channel_key to the JOIN command reply. The
7445 key payload is not received if the private channel key is set.
7446 Affected file lib/silcclient/command_reply.c and the
7447 lib/silcclient/client_channel.c.
7449 * When the CMODE_CHANGE notify is sent and the channel private
7450 key mode is removed the channel key must be re-generated in
7451 other cells as well. Added this support for the router in the
7452 silcd/packet_receive.c.
7454 * Added new local command NOTICE to send notice message on
7455 channel. Affected file silc/local_command.[ch].
7457 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Added new local command ME to the client. It is used to send
7460 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7461 some action. Affected file silc/local_command.[ch].
7463 * Changed channel_message and private_message client operations
7464 to deliver the message flags to the application. Added also
7465 the `flags' arguments to the silc_client_send_channel_message
7466 and silc_client_send_private_message functions. Affected file
7469 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Redefined the Private Message Payload to support private message
7472 keys and to support the new private message flags. Updated
7473 the protocol specs. Flags makes it possible to have for example
7474 CTCP style messages.
7476 * Added new type SilcPrivateMessagePayload and defined an API
7477 for it in the lib/silcclient/silcprivate.[ch].
7479 * Tested private message private keys successfully. Tested the
7480 private message key set, unset and list commands with the new
7483 * Redefined the Channel Message Payload to include the channel
7484 message flags (equal with private message flags) to support
7485 for example CTCP style messages.
7487 * Defined some of the message (for channel and private message)
7488 flags. Updated the protocol specs and added the flags to the
7489 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7491 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Added SilcKeyAgreementStatus type to the key agreement routines
7494 to indicate the current status and error if one occured.
7495 The status types are defined in the lib/silcclient/silcapi.h.
7497 * Added new local command KEY that is used to set and unset private
7498 keys for channels, set and unset private keys for private messages
7499 with remote clients and to send key agreement requests and
7500 negotiate the key agreement protocol with remote client. The
7501 key agreement is supported only to negotiate private message keys,
7502 it currently cannot be used to negotiate private keys for channels,
7503 as it is not convenient for that purpose.
7505 * Fixed a minor pending callback setting bug in the function
7506 silc_client_get_client_by_id_resolve, now the function works.
7507 Affected file lib/silcclient/idlist.c.
7509 * Added function silc_net_get_local_port to get local bound
7510 port by socket. Added to lib/silcutil/silcnet.[ch].
7512 * Added `sockets' and `sockets_count' fields to the SilcClient
7513 object. They hold the sockets of the listenning sockets in
7514 the client. Listenning sockets may be for example the key
7515 agreement server. Affected file lib/silcclient/client.[ch].
7516 Added functions the silc_client_add_socket and the
7517 silc_client_del_socket. They are exported to the application
7520 * Added ~./silc/clientkeys to support other client's public keys.
7522 * Renamed verify_server_key client operation to verify_public_key
7523 and added one argument to indicate the type of the connection
7524 (server, client etc.).
7526 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7528 * Added silc_server_connection_auth_request to handle the
7529 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7530 silcd/packet_receive.[ch].
7532 * Added silc_server_send_connection_auth_request into the
7533 silcd/packet_send.c to send the connection auth request packet.
7535 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7538 * Fixed the public key authentication in responder side in the
7539 server. The `auth_data' pointer includes the SilcPublicKey
7540 not the path to the public key. Affected file silcd/protocol.c.
7542 * Implemented the public key authentication in the initiator side
7543 in the server. Affected file silcd/protocol.c.
7545 * Removed the [RedirectClient] config section from the server
7546 configuration. Is not needed and I don't want to implement it.
7548 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * Cleaned up the CMODE command in the server. It now works
7551 correctly and supports all the modes defined in the protocol.
7552 Affected file is silcd/command.c.
7554 * Added `hmac_name' field to the SilcChannelEntry in the server
7555 to hold the default HMAC of the channel. It can be set when
7556 creating the channel (with JOIN command). Affected files
7559 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7560 type to indicate the change of the current cipher and hmac
7561 on the channel. Client can safely ignore the <cipher> argument
7562 (if it chooses to do so) since the CHANNEL_KEY packet will
7563 force the channel key change anyway. The <hmac> argument is
7564 important since the client is responsible of setting the new
7565 HMAC and the hmac key into use.
7567 * Fixed the CMODE command in the client library as well.
7569 * Tested CMODE command in router environment successfully.
7571 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7573 * Show the version of the remote client (or server) when connecting
7574 to the server. It is logged to the log file. Affected file
7575 is silcd/protocol.c.
7577 * Fixed the KILLED notify handling in the client library. The
7578 client must be removed from all channels when receiving the
7581 Also, do not remove the client entry when giving the KILL
7582 command but when the KILLED notify is received.
7584 * Removed silc_idlist_find_client_by_nickname from the server.
7585 Not needed anymore. Affected files silcd/idlist.[ch].
7587 * Implemented the CHANNEL_CHANGE notify type handling to the
7588 server. Affected file silcd/server.c.
7592 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Added silc_server_send_notify_invite to send the INVITE
7595 notify between routers.
7597 * Implemented the INVITE command correctly to the server.
7599 * Implemented the INVITE notify type handling in the server.
7601 * Implemented the INVITE command to the client library and on the
7604 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Added function silc_server_get_client_resolve to find the
7607 client entry by ID from all ID lists and then resolve it
7608 (using WHOIS) if it cannot be found. Affected file is
7611 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Implemented the BAN command to the client library.
7615 * The JOIN command in the server now checks the invite list
7618 * Changed the silc_command_reply_payload_encode_va and the
7619 silc_command_payload_encode_va to support that if argument is
7620 NULL it ignores and checks the next argument. Affected file
7621 lib/silccore/silccommand.c.
7623 * Added silc_server_send_notify_ban to send the BAN notify
7624 type between routers.
7626 * Chaned the silc_notify_payload_encode to support that if
7627 argument is NULL it ignores and checks the next argument.
7628 Affected file lib/silccore/silcnotify.c.
7630 * Tested ban lists in router environment successfully.
7632 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * Implemented BAN command to the server, in silcd/command.[ch].
7636 * Removed the BAN and INVITE_LIST modes from the CMODE command
7639 * Added function silc_string_match to regex match two strings.
7640 Affected files lib/silcutil/silcutil.[ch].
7642 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Redefined parts of the SilcChannelEntry in the server to support
7645 the new ban and invite lists.
7647 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Redefined the INVITE command. The same command can be used to
7650 invite individuals to the channel but also to manage the invite
7651 list of the channel (to add to and remove from the invite list).
7652 Updated the protocol specs.
7654 * Added new command SILC_COMMAND_BAN that can be used to manage
7655 the ban list of the channel. Updated the protocol specs.
7657 * Removed the channel modes: the SILC_CMODE_BAN and the
7658 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7659 in the CMODE command. The equivalent features are now available
7660 using INVITE and BAN commands. Updated the protocol specs.
7662 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7663 in the network about change in the current ban list. The notify
7664 type is not used by the client.
7666 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7667 support the invite lists.
7669 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Added new function silc_string_regexify that converts string
7672 including wildcard characters into regex string that can
7673 be used by the GNU regex library. Added into the file
7674 lib/silcutil/silcutil.[ch].
7676 Added silc_string_regex_combine to combine to regex strings
7677 into one so that they can be used as one regex string by
7678 the GNU regex library. Added into the file
7679 lib/silcutil/silcutil.[ch].
7681 Added silc_string_regex_match to match two strings. It returns
7682 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7684 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7686 * Imported GNU regex to the soruce tree into lib/contrib.
7687 Fixed some compiler warning from the regex.c.
7689 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Fixed MOTD command in the server to work in router environment.
7693 * Fixed the MOTD command in the client library to support
7694 the server argument in the command.
7696 * Added `nickname_len' argument to the silc_idlist_add_client
7697 in the server, as the `nickname' argument may be binary data
7700 * Added silc_idlist_get_channels to return all channels from
7703 * Implemented LIST command to the server. Affected file is
7706 * Implemented the LIST command to the client library and on the
7709 * Added [<user count>] argument to the LIST command reply.
7710 With private channels the user count is not shown.
7712 * Updated TODO and README.
7714 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * The client entry's data.registered must be TRUE even with
7717 global client entry on global client list. The data.registered
7718 is used to check whether the client is anymore in the network,
7719 for example with WHOWAS command so it must be valid.
7721 * Fixed the WHOWAS command in the server. It now actually works
7722 in router environment. Added function into silcd/command_reply.c
7723 silc_server_command_reply_whowas_save.
7725 * Added silc_idlist_purge function to the silcd/idlist.c
7726 to periodically purge the ID Cache.
7728 * Fixed INFO command in the server. It works now in router
7729 environment. Added <server name> argument to the INFO command
7730 reply. Updated the protocol specs.
7732 * Fixed minor bug in silc_idcache_purge to not purge if the
7733 expire value is zero.
7735 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7736 they were buggy because of the WHOWAS information.
7738 * Fixed local command MSG to handle the async resolving of
7739 the remote client properly. It used to fail the first MSG.
7740 Affected file silc/local_command.c.
7742 * Added `data_len' field to SilcIDCache context.
7744 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Update TODO. Todo in commands in the server.
7748 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7751 used by routers as broadcast packet to inform other routers
7752 about the changed user mode.
7754 Implemented the notify handling in the server. Affected file is
7755 silcd/packet_receive.c. Added the function
7756 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7758 * Added new generic Channel Payload and deprecated the New Channel
7759 Payload. The New Channel Payload is now the generic Channel
7762 * Added new argument `mode' to the silc_server_send_new_channel
7763 as it is required in the Channel Payload now.
7765 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7766 and created a new and real SilChannelPayload to represent the
7767 new generic Channel Payload. Implemented the encode/decode
7768 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7770 * Added silc_server_get_client_channel_list to return the list
7771 of channels the client has joined for WHOIS command reply.
7772 Affected file silcd/server.[ch].
7774 * Implemented the channel list sending in the WHOIS command reply
7775 in server and in the client.
7777 Implemented the channel list displaying on the user interface
7778 as well. Affected file silc/client_ops.c.
7780 * Added silc_channel_payload_parse_list to parse list of Channel
7781 Payloads. It returns SilcDList list of SilcChannelPayloads.
7782 Client for example can use this function to parse the list of
7783 channels it receives in the WHOIS command reply. The caller
7784 must free the list by calling silc_channel_payload_list_free.
7785 Affected files lib/silccore/silcchannel.[ch].
7787 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Added one new argument <user mode> to the WHOIS command reply
7790 to return the mode of the user in SILC. Updated the protocol
7793 Implemented it to the server and client.
7795 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Fixed the mode printing on the user interface on joining.
7798 Affected file silc/client_ops.c.
7800 * Implemented the UMODE command and user modes in general to the
7801 client library and to the user interface.
7803 * Implemented the UMODE command to the server.
7805 * The server now sends UNKNOWN_COMMAND error status if client sends
7806 unknown command. Affected file silcd/command.c.
7808 * All server commands now handle the command identifier the right
7809 way when sending the command reply to the client. The client can
7810 use to identify the command replies with the identifier.
7812 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Added silc_server_get_client_route to resolve the route to
7815 the client indicated by the client ID. Affected file is
7818 * Added silc_server_relay_packet as general function to relay
7819 packet to arbitrary destination. This deprecates functions
7820 like _send_private_message_key, _relay_notify etc. Affected
7821 file is silcd/packet_send.[ch].
7823 Removed silc_server_send_key_agreement,
7824 silc_server_send_private_message_key and
7825 silc_server_packet_relay_notify functions from the file
7826 silcd/packet_send.[ch].
7830 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7831 server. Affected file silcd/packet_receive.[ch].
7833 * Implemented the KILL command to the client. Implemented the
7834 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7835 Affected files lib/silcclient/command[_reply].c and
7836 lib/silcclient/client_notify.c. Implemented the KILL notify
7837 printing in the user inteface.
7839 * Fixed a lot silc_parse_nick memory leaks from the client
7840 library in the file lib/silcclient/command.c.
7842 * Changed the silc_server_send_notify_on_channels's `sender'
7843 argument from SilcSocketConnection to SilcClientEntry to
7844 check the sender as entry and not as connection object and not
7845 to send to the client provided as argument. The affected file
7846 is silcd/packet_send.[ch].
7848 * The notify packets that are destined directly to the client used
7849 to not to be processed by the server. Now changed that and the
7850 server processes all notify packets. After relaying the packet
7851 to the client the notify packet is processed in the server.
7853 * The silc_server_free_client_data now checks whether there is
7854 pending outgoing traffic for the client and purges the data to
7855 the network before removing the client entry.
7857 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7860 an client is killed from the SILC Network. Updated the protocol
7863 Added new function silc_server_send_notify_killed to the
7864 silcd/packet_send.[ch].
7866 * Added function silc_server_packet_relay_notify to relay notify
7867 packets that are destined directly to a client. In this case
7868 the server does not process the notify packets but merely relays
7869 it to the client. Affected file silcd/packet_send.[ch].
7871 Added also silc_server_packet_process_relay_notify to check
7872 whereto relay the notify. Affected file is
7873 silcd/packet_receive.[ch].
7875 * Implemented the KILL command to the server.
7879 * Added the backup schema desgined last fall to the protocol
7880 specs for everyone to see. The specification is in the
7881 *-spec-xx.txt draft and the packet type definitions for the
7882 backup routers is in *-pp-xx.txt draft. Thusly, added also
7883 new packet type SILC_PACKET_CELL_ROUTERS.
7885 * A big security problem in the implementation discovered. The
7886 signoff of an client did not cause new channel key generation
7887 which it of course should've done. The channel keys must be
7888 always re-generated when client leaves (or signoffs) the channel.
7889 The silc_server_remove_from_channels funtion now handles
7890 the channel key re-generation.
7892 * Added `sender' argument to the silc_server_send_notify_on_channels
7893 to not to send the client provided as argument. Affected file
7894 silcd/packet_send.[ch].
7896 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Implemented OPER and SILCOPER commands into the server and
7901 * Added silc_auth_verify and silc_auth_verify_data to verify
7902 the authentication directly from the authentication payload.
7903 It supports verifying both passphrase and public key based
7904 authentication. Affected file lib/silccore/silcauth.[ch].
7906 * Added `hash' field to the SilcIDListData structure. It is the
7907 hash negotiated in the SKE protocol. Affected file is
7910 * Slight redesigning of the SilcAuthPayload handling routines.
7911 Do not send SilcPKCS but SilcPublicKey as argument.
7913 * Implemented the public key authentication support to the
7914 serverconfig. The public key is loaded from the provided path
7915 and saved as authentication data to void * pointer. Thus,
7916 changed the unsigned char *auth_data to void *auth_data;
7918 * Fixed SHUTDOWN command to send the reply before the server
7919 is shutdown. :) Affected file silcd/command.c.
7921 * Fixed fatal bug in CONNECT command. The hostname was invalid
7922 memory and server crashed. Affected file silcd/command.c.
7924 * Fixed fatal bug in CLOSE command. The server_entry became
7925 invalid but was referenced later in the command. Affected file
7928 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7930 * Fixed fatal bug in failure packet handling. Server ignored
7931 the failure and thus crashed when it came.
7935 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7938 that the command may be executed only once in (about) 2 seconds.
7939 The old SILC_CF_LAG flag is same but allows command bursts up
7940 to five before limiting.
7942 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7943 server code. Various commands now includes the CF_LAG_STRICT
7944 flag to disallow any kind of miss-use of the command.
7946 * Fixed the silc_buffer_unformat to not to allocate any data
7947 if the length of the data is zero. It used to allocate the
7948 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7950 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * Changed the format of AdminConnection configuration section
7953 in the server. Added username of the admin to the format.
7954 Affected files silcd/serverconfig.[ch].
7956 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7957 to return admin configuration data by host, username and/or
7960 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7962 * Implemented WHOWAS command to the server. Added the functions:
7964 silc_server_command_whowas_parse,
7965 silc_server_command_whowas_send_reply,
7966 silc_server_command_whowas_from_client and
7967 silc_server_command_whowas_from_server
7969 * Added <Client ID> argument to the WHOWAS command reply. Updated
7970 the protocol specs accordingly.
7972 * Implemented WHOWAS command and command_reply to the client
7975 Implemented the WHOWAS printing on the user interface.
7977 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7979 * Added new argument to the WHOWAS command reply, the real name.
7980 It is an optional argument. Updated the protocol specs.
7982 * Added SilcIDCacheDestructor callback that is registered when
7983 the SilcIDCache is allocated. The callback is called when
7984 an cache entry in the ID Cache expires, or is purged from the
7985 cache. Added into lib/silccore/idcache.[ch].
7987 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7988 to destruct the client entries when the cache entry expires.
7989 Other ID Cache's in server and in the client library ignores
7992 * If the ID Cache entry's `expire' field is zero then the entry
7993 never expires. Added boolean `expire' argument to the
7994 silc_idcache_add function in the lib/silccore/idcache.[ch].
7995 If it is TRUE the default expiry value is used.
7997 * Added silc_server_free_client_data_timeout that is registered
7998 when client disconnects. By default for 5 minutes we preserve
7999 the client entry for history - for WHOWAS command.
8001 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Added support to the server to enforce that commands are not
8004 executed more than once in 2 seconds. If server receives
8005 commands from client more frequently, timeout is registered
8006 to process the commands. Affected file silcd/command.c.
8007 Added new function silc_server_command_process_timeout.
8009 * Changed NICK_NOTIFY handling in client library to check that
8010 if the client's nickname was changed, so there is no need to
8011 resolve anything from the server.
8013 * Removed error printing from the WHOIS and IDENTIFY commands.
8014 If error occurs then it is ignored silently in the client library.
8015 The application, however, may map the received error to
8016 human readable error string. The application currently maps
8017 the NO_SUCH_NICKNAME error to string.
8019 * Made the command status message public to the application. Moved
8020 them from lib/silcclient/command_reply.c to
8021 lib/silcclient/command_reply.h. The application can map the
8022 received command status to the string with the
8023 silc_client_command_status_message function.
8025 * Added check to the server to check that client's ID is same
8026 as the Source ID in the packet the client sent. They must
8029 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8031 * Added dist-bzip hook to the Makefile.am to make bzip2
8032 compressed distributions.
8034 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8036 * Server now enforces the maximum length for the nickname and
8037 the channel as protocol specification dictates. 128 bytes for
8038 nickname and 256 bytes for channel name.
8040 * Moved the WHOIS printing to the application. The client libary
8041 does not print out the WHOIS information anymore, the application
8042 must do it. Renamed silc_client_command_reply_whois_print to
8043 the silc_client_command_reply_whois_save.
8045 The client's idle time is also sent to the application now, and
8046 the idle is shown on screen.
8048 * Added silc_client_command_reply_identify_save to save the
8049 received IDENTIFY entries.
8051 * Do not check for channel private keys in message sending and
8052 reception if the channel does not have the PRIVKEY mode set.
8053 Affected file lib/silclient/client_channel.c.
8055 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8058 just surfaced after chaning the JOIN procedure.
8060 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Added silc_client_get_clients_by_list to get client entries
8063 from Client ID list, that is returned for example by JOIN
8064 and USERS command replies. The application should use this
8065 function for example when JOIN command reply is received to
8066 resolve the clients already on the channel (library does not
8067 do that anymore as USERS command reply is not used in the JOIN
8068 procedure anymore). Affected files lib/silcclient/silcapi.h and
8069 lib/silcclient/idlist.c.
8071 * JOIN command reply and USERS command reply returns now SilcBuffer
8072 pointers instead of unsigned char pointers when returning
8073 the client list and mode list.
8075 * Added <Client ID> argument to the JOIN command reply, mainly
8076 for the server to identify for which client the command was
8077 originally sent. Updated protocol specs accordingly.
8079 * Added SilcDlist private_key pointer to the SilcChannelEntry
8080 in the client to support the channel private keys. Affected
8081 file is lib/silcclient/idlist.h.
8083 * Added SilcChannelPrivateKey argument to the function
8084 silc_client_send_channel_message so that application can choose
8085 to use specific private ke if it wants to. If it is not provided,
8086 the normal channel key is used, unless private keys are set.
8087 In this case the first (key that was added first) is used
8088 as the encryption key.
8090 * Implemented the support for channel private key handling.
8091 Implemented the following functions:
8093 silc_client_add_channel_private_key,
8094 silc_client_del_channel_private_keys,
8095 silc_client_del_channel_private_key,
8096 silc_client_list_channel_private_keys and
8097 silc_client_free_channel_private_keys
8099 Affected file lib/silcclient/client_channel.c.
8101 * Added the support for the private keys in the channel message
8102 sending and encryption and in the message reception and
8103 decryption. Affected funtions are
8104 silc_client_send_channel_message and silc_client_channel_message.
8106 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Added SKE's key verify callback to the client library's
8109 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8111 * Removed the statement that server (or router) must send USERS
8112 command reply when joining to the channel so that the client
8113 knows who are on the channel. Instead, the client list and
8114 client's mode list is now sent in the JOIN command reply to the
8115 client who joined channel. This is better solution.
8117 * Added function silc_server_get_users_on_channel and function
8118 silc_server_save_users_on_channel to the silcd/server.[ch].
8120 * Removed function silc_server_command_send_users from the
8123 * Do not show topic on the client library anymore. The topic is
8124 sent in the command reply notify to the application and the
8125 application must show the topic now.
8127 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8129 * Added client searching by nickname hash into the IDENTIFY and
8130 WHOIS commands in the server as they were clearly missing from
8131 them. Affected file is silcd/command.c.
8133 * Fixed a bug in private message receiving in the client library.
8134 The remote ID was freed and it wasn't supposed, now it is
8137 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8139 * Minor fix to the channel payload; allocate the data area, as it
8140 needs to be of specific length.
8142 * If the key agreement port is zero then the operating
8143 system will define the bound port. Affected files are
8144 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8146 * Added new function silc_channel_payload_decrypt into the file
8147 lib/silccore/silcchannel.[ch].
8149 * Moved the channel message etc, check from silc_packet_decrypt
8150 to applications. The library calls now a generic
8151 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8152 when the packet is either normal or special. This was done to
8153 allow more wide range of checking that was not allowed when
8154 the code was in library. Now applications can do virtually any
8155 checks to the packet and return to the library the decision how
8156 the packet should be processed. Affected files are
8157 lib/silccore/silcpacket.[ch].
8159 Added silc_server_packet_decrypt_check to the server and
8160 silc_client_packet_decrypt_check to the client library.
8162 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8163 to send with specified source and destination information.
8165 * Channel message delivery between routers was broken after the
8166 channel key distribution was fixed earlier. The channel key
8167 was used be to distributed to other routers as well which is not
8168 allowed by the protocol. Now this is fixed and channel keys
8169 really are cell specific and the channel message delivery between
8170 routers comply with the protocol specification.
8172 * Fixed various commands in server to check also the global list
8173 for the channel entry and not just the local list. The affected
8174 file silcd/command.c.
8176 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Added assert()s to buffer formatting and unformatting routines
8179 to assert (if --enable-debug) when error occurs. Affected
8180 file: lib/silcutil/silcbuffmt.c.
8182 * Changed to auto-reconnect to check whether the remote host is
8183 router and register the re-connect timeout if it is. It used
8184 to check that whether we are normal server, but router must do
8185 auto-reconnect with another router as well. Affected file
8188 * Removed the [<key len>] option from CMODE command as the cipher
8189 name decides the key length, nowadays. See the defined ciphers
8190 from the protocol specification.
8192 * Added [<hmac>] option to the CMODE command to define the HMAC
8193 for the channel. Added SILC_CMODE_HMAC channel mode.
8195 * Added [<hmac>] option for the JOIN command so that user can
8196 select which HMAC is used to compute the MACs of the channel
8199 * Added Hmac field to the Channel Message Payload. The integrity
8200 of plaintext channel messages are now protected by computing
8201 MAC of the message and attaching the MAC to the payload. The
8202 MAC is encrypted. Now, it is clear that this causes some
8203 overhead to the size of the packet but rationale for this is that
8204 now the receiver can verify whether the channel message decrypted
8205 correctly and also when private keys are set for the channel the
8206 receiver can decrypt the packet with several keys and check from
8207 the MAC which key decrypted the message correctly.
8209 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8210 lib/silccrypt/silccipher.[ch].
8212 * Added silc_hash_len to return the digest length into the
8213 lib/silcrypt/silchash.[ch].
8215 * Rewrote parts of Silc Channel Payload interface in the
8216 lib/silccore/silcchannel.[ch]. The encode function now also
8217 encrypts the packet and parse function decrypts it.
8219 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8221 * Fixed a minor formatting bug in the SKE's key material processing.
8222 It actually might have processed the keys wrong way resulting
8225 * Redefined the mandatory HMAC algorithms and added new algorithms.
8226 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8227 and hmac-md5 truncated to 96 bits. The mandatory is now
8228 hmac-sha1-96. Rest are optional (including the one that used
8229 to be mandatory). Rationale for this is that the truncated HMAC
8230 length is sufficient from security point of view and can actually
8231 make the attack against the HMAC harder. Also, the truncated
8232 HMAC causes less overhead to the packets. See the RFC2104 for
8235 * Added new [hmac] configuration section. The SKE used to use
8236 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8237 is of course wrong. The official names that must be proposed in
8238 the SKE are the ones defined in the protocol specification
8239 (hmac-sha1-96 for example). The user can configure any hmac
8240 using any hash function configured in the [hash] section. At
8241 least, the mandatory must be configured.
8243 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8245 * Added HMAC list to the SKE proposal list. It has now both
8246 hash algorithm list and HMAC list. This makes the protocol
8247 incompatible with previous versions. The SKE now seems to work
8248 the way it is supposed to work, for the first time actually.
8250 * Defined plain Hash algorithms to the protocol specification.
8253 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8255 * Implemented support for key agreement packets into the server.
8256 Added functions silc_server_key_agreement and
8257 silc_server_send_key_agreement. Other than these functions,
8258 server has nothing to do with this packet.
8260 * Added support for private message key packets into the server.
8261 Added functions silc_server_private_message_key and
8262 silc_server_send_private_message_key.
8266 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8267 called in the protocol's final callback instead in the END
8268 protocol state. This makes a little more sense and in the same
8269 time in client we can use the same protocol routines for normal
8270 key exchange and to key agreement packet handling as well.
8272 * Added to both client's and server's KE protocol context the
8273 SilcSKEKeyMaterial pointer to save the key material. We will
8274 bring the key material to the protocol's final callback by doing
8275 this. The final callback must free the key material.
8277 * Added SKE's packet_send callback into client's KE protocol
8278 context so that the caller can choose what packet sending function
8279 is used. This way we can use different packet sending when
8280 doing normal SKE when doing key agreement packet handling (in
8281 the key agreement packet handling we do not want to encrypt
8284 * Implemented the responder side of the key agreement routines
8285 in the client. The client can now bind to specified port and
8286 accept incoming key negotiation. The key material is passed
8287 to the application after the protocol is over.
8289 * Implemented the processing of incoming Key Agreement packet
8290 in the client. Added function silc_client_key_agreement to
8293 * Implemented the intiator side of the key agreement routines
8294 in the client. The client can now initiate key agreement with
8295 another remote client. The key material is passed to the
8296 application after the protocol is over.
8298 * Created client_keyagr.c to include all the key agreement
8301 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8302 SILC_TASK_CALLBACK except that it is not static.
8304 * Created client_notify.c and moved the Notify packet handling
8305 from the client.[ch] into that file.
8307 * Created client_prvmsg.c and moved all private message and
8308 private message key routines from the client.[ch] into that file.
8310 * Create client_channel.c and moved all channel message and
8311 channel private key routines from the client.[ch] into that file.
8313 * Changed silc_client_get_client_by_id_resolve to resolve with
8314 WHOIS command instead of IDENTIFY command, in the file
8315 lib/silclient/idlist.c.
8317 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * Implemented the SKE's responder side to the Client library.
8321 * When FAILURE is received to the protocol do not trust it
8322 blindly. Register a timeout to wait whether the remote closes
8323 the connection as it should do it, only after that process the
8324 actual failure. This was changed to both client and server.
8326 * Added client_internal.h to include some of the structures
8327 there instead of client.h in lib/silcclient/.
8329 * Added function silc_task_unregister_by_callback to unregister
8330 timeouts by the callback function.
8332 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8334 * Some "Incomplete WHOIS info" errors has been appearing on the
8335 log files. Took away the entry->userinfo check from WHOIS
8336 reply sending. The entry->userinfo is now " " if client did not
8337 provide one. I thought this was fixed earlier but something
8338 is wrong still. Let's see if the error still appears.
8340 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8342 * Fixed a minor bug in the login when the channel key is
8343 re-generated in the server. It used to generate the key in
8344 wrong order and thus caused problems in the channel traffic.
8346 * Fixed a minor bug in channel key distsribution after
8347 KICK command. The key was not sent to the router even though
8350 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8352 * Added silc_ske_process_key_material_data as generic routine
8353 to process any key material as the SILC protocol dictates. The
8354 function is used by the actual SKE library but can be used by
8355 applications as well. This relates to the private message keys
8356 and the channel private keys since they must be processed the
8357 same way the normal SILC session keys. The protocol dictates
8358 this. Affected files: lib/silcske/silcske.[ch].
8360 Added also silc_ske_free_key_material to free the
8361 SilcSKEKeyMaterial structure.
8363 * Defined silc_cipher_set_key function to set the key for
8364 cipher without using the object's method function. The affected
8365 files: lib/silccrypt/silccipher.[ch].
8367 * Implemented silc silc_client_add_private_message_key,
8368 silc_client_add_private_message_key_ske,
8369 silc_client_del_private_message_key,
8370 silc_client_list_private_message_keys and
8371 silc_client_free_private_message_keys functions in the
8374 Added functions silc_client_send_private_message_key to send
8375 the Private Message Key payload and silc_client_private_message_key
8376 to handle incoming Private Message Key payload.
8378 * Added Cipher field to the Private Message Key payload to set
8379 the cipher to be used. If ignored, the default cipher defined
8380 in the SILC protocol (aes-256-cbc) is used.
8382 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Removed lib/silcclient/ops.h file.
8386 Redefined parts of the SILC Client Library API. Created new
8387 file silcapi.h that deprecates the ops.h file and defines the
8388 published Client Library API. Defined also private message key
8389 API and channel private key API into the file.
8391 This is the file that the application must include from the
8392 SILC Client Library. Other files need not be included by
8393 the application anymore.
8395 * Added new key_agreement client operation callback and also
8396 defined the Key Agreement library API for the application.
8398 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8401 is used by clients to request key negotiation between another
8402 client in the SILC network. If the negotiation is started it
8403 is performed using the SKE protocol. The result of the
8404 negotiation, the secret key material, can be used for example
8405 as private message key.
8407 Implemented the Key Agreement payload into the files
8408 lib/silccore/silauth.[ch].
8410 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8412 * Redefined ciphers for the SILC protocol. Added some new ciphers
8413 and defined the key lengths for the algorithms. Changed the
8414 code accordingly. The default key length is now 256 bits.
8416 * Fixed SKE key distribution function silc_ske_process_key_material
8417 when the key length is more than 128 bits. The default key
8418 length in SILC is now 256 bits.
8420 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8421 to indicate unsupported algorithm.
8423 * Renamed rijndael.c to aes.c and all functions as well.
8425 * Fixed a long standing channel key setting bug in client library.
8426 Weird that it has never surfaced before.
8428 * Fixed bug in channel deletion. If the entire channel is removed
8429 then it must also delete the references of the channel entry
8430 from the client's channel list as the client's channel entry and
8431 the channel's client entry share same memory.
8433 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8435 * Implemented CONNECT and SHUTDOWN commands in the client.
8437 * Implemented CLOSE command to the client.
8439 * Added the function silc_idlist_find_server_by_name into the
8440 files silcd/idlist.[ch].
8442 Added the function silc_idlist_find_server_by_conn into the
8443 files silcd/idlist.[ch].
8445 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8447 * DIE command was renamed to SHUTDOWN. Updated the both code
8450 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8451 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8453 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8456 * Added function silc_server_create_connection function to create
8457 connection to remote router. My server implementation actually
8458 does not allow router to connect to normal server (it expects
8459 that normal server always initiates the connection to the router)
8460 so the CONNECT command is only good for connecting to another
8463 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8466 or some other client was kicked from the channel.
8468 Implemented the handling of the notify type to both client
8471 Implemented silc_server_send_notify_kicked to send the KICKED
8472 notify. It is used to send it to the server's primary router.
8474 * Implemented the KICK command into server and client.
8476 * Added `query' argument to the silc_idlist_get_client function
8477 to indicate whether to query the client from server or not if
8480 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8481 to indicate that the client is not channel founder.
8485 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * Removed the rng context from SilcPacketContext structure and
8488 changed that the packet routine uses the Global RNG API.
8490 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8492 * Added support for quit message that client can "leave" on the
8493 channel when it quits the SILC. It is ditributed inside the
8494 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8496 Added silc_server_free_client_data that will take the
8497 signoff message as argument.
8499 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8501 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Updated parts of the protocol specification to keep it up
8506 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8508 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8509 payloads in one packet.
8511 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8512 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8513 use now the new List flag.
8515 * Also deprecated the following packet types: REPLACE_ID,
8516 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8518 * Added list support for Notify packet in server.
8520 * Added silc_server_send_notify_channel_change to send the
8521 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8522 the silc_server_send_replace_id.
8524 * Added silc_server_send_notify_nick_change to send the
8525 NICK_CHANGE notify type. Deprecates the function
8526 silc_server_send_replace_id.
8528 * Added silc_server_send_notify_join to send the JOIN notify type.
8529 Deprecates the function silc_server_send_new_channel_user.
8531 * Added silc_server_send_notify_leave to send LEAVE notify type.
8532 Deprecates the function silc_server_send_remove_channel_user.
8534 * Added silc_server_send_notify_cmode and
8535 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8536 types. Deprecates the silc_server_send_set_mode function.
8538 * Added SERVER_SIGNOFF notify type to indicate that server has
8539 quit. This means that all clients on the channel from that
8540 server will drop. This can be also used when netsplit happens.
8542 Deprecated REMOVE_ID packet type since it is not needed anymore
8545 Added silc_server_send_notify_server_signoff to send the
8546 SERVER_SIGNOFF notify type. Deprecates the function
8547 silc_server_send_remove_id.
8549 Added also silc_server_send_notify_signoff to send the
8550 SIGNOFF notify type.
8552 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8553 SILC protocol from this day on. Changed the protocol
8554 specification as well.
8556 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8557 notify type. It is used between routers to notify about
8558 topic changes on a channel.
8560 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8563 * Partly updated the protocol specification to comply with the
8564 changes now made. It is still though a bit outdated.
8566 * The JOIN notify type now takes one extra argument <Channel ID>.
8567 The packet used to be destined to the channel but now the
8568 JOIN type may be sent as list thus it is impossible to
8569 destine it to any specific channel. By adding this argument
8570 it is again possible.
8572 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Added CREDITS file. The CHANGES and CREDITS file will appear
8575 in the distribution as well.
8577 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8579 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8580 types in the server's silcd/packet_receive.c.
8582 * Implemented CMODE and CUMODE to work in router environment.
8584 * Fixed minor encoding and decoding buglet from the
8585 lib/silccore/silcmode.c.
8587 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8590 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8592 * Changed all SilcConfigServer* and silc_config_server* to
8593 SilcServerConfig* and silc_server_config*, respectively.
8596 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Associated the ID (client or server ID) to the Authentication
8599 Payload to avoid any possibility of forging. Updated the
8600 protocol specification and the code accordingly.
8602 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * The RSA key length is now save to the RsaKey context in the
8605 key generation process in lib/silccrypt/rsa.c. The key length
8606 is now used to figure out the maximum size of the block allowed
8607 to be encrypted/signed.
8609 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8610 is equivalent to the silc_mp_mp2bin but does not allocate any
8613 * Changed silc_mp_mp2bin API to take length argument. If it is
8614 non-zero then the buffer is allocated that large. If zero, then
8615 the size is approximated using silc_mp_sizeinbase, which however
8618 * Created Global RNG API which is global RNG that application can
8619 initialize. After initializing, any routine anywhere in the
8620 code (including library) can use RNG without allocating a new
8621 RNG object. This was done to allow this sort of use of the
8622 RNG in code that has no chance to allocate RNG object. All
8623 applications currently allocate this and many routines in the
8624 library use this. Affected file lib/silccrypt/silcrng.[ch].
8626 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8627 it to use the Global RNG API.
8629 * Defined Authentication Payload into protocol specification that
8630 is used during SILC session to authenticate entities. It is
8631 used for example by client to authenticate itself to the server
8632 to obtain server operator privileges.
8634 Implemented this payload into the lib/silccore/silcauth.[ch].
8635 Implemented also routines for public key based authentication
8636 as the new protocol specification dictates.
8638 Moved definitions of different authentication methods from
8639 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8641 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8642 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8643 silc_pkcs_verify_with_hash functions into the file
8644 lib/silccrypt/silcpkcs.[ch].
8646 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8648 * The client entry's userinfo pointer must be always valid.
8649 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8650 will fail since it requires the userinfo. Now, the userinfo
8651 is allocated as "" if actual userinfo does not exist. Actually,
8652 it must exist and it is totally Ok to drop client connections
8653 that does not announce the userinfo. However, we will make
8654 this workaround for now.
8656 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8657 to return the remote port by socket.
8659 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8661 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8662 SILC_SERVER_PENDING_EXEC and added an new macro
8663 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8664 data or when error occurs while processing the pending command.
8666 Added new argument `destructor' into silc_server_command_pending
8667 and to the SilcServerCommandPending object. This destructor is
8668 now called after calling the pending callback or if error occurs
8669 immediately. If error occurs the actual pending callback won't
8670 be called at all - only the destructor. The destructor may be
8671 NULL if destructor is not needed.
8673 All this applies for client library code as well. Similar
8674 changes were made there as well for the pending commands.
8676 In the client, the application must now allocate the
8677 SilcClientCommandContext with the silc_client_command_alloc
8680 * Added reference counter to the SilcServerCommandContext. Added
8681 function silc_server_command_alloc and silc_server_command_dup
8684 Same type of functions added to the client library for the same
8687 * Removed the cmd_ident from IDListData away since it is now
8688 global for all connections. It is the command identifier used
8689 in command sending and with pending commands. The affected file
8692 * Added reference counter to the SilcSocketConnection objecet to
8693 indicate the usage count of the object. The object won't be
8694 freed untill the reference counter hits zero. Currently only
8695 server uses this, and client ignores it. The client must be
8696 set to use this too later. The affected files are
8697 lib/silccore/silcsockconn.[ch]. Added also the function
8698 silc_socket_dup to increase the reference counter.
8700 This was mainly added because it is possible that the socket
8701 is removed underneath of pending command or other async
8702 operation. Now it won't be free'd and proper DISCONNECTING
8703 flags, etc. can be set to avoid sending data to connection that
8704 is not valid anymore.
8706 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8707 the connection. After that it sets SILC_SET_DISCONNECTED.
8708 It is, however, possible that the socket data is not still freed.
8709 The silc_server_packet_process now checks that data is not
8710 read or written to connection that is DISCONNECTED. The socket
8711 get's freed when the reference counter hits zero.
8713 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8715 * Changed the client operation API: channel_message operation's
8716 `sender' is now the client entry of the sender, not the nickname
8717 and the `channel' is the channel entry, not the channel name.
8719 In the private_message operation the `sender' is now also the
8720 client entry of the sender not the nickname.
8722 Affected file is lib/silcclient/ops.h and all applications
8723 using the client operations.
8725 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Moved the calling of ops->connect() from connect_to_server_final
8728 into receive_new_id functin since that is the point when the
8729 client is actually allowed to send traffic to network. The
8730 affected file is lib/silcclient/client.c.
8732 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8734 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8735 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8736 (if needs broadcasting) instead of broadcasting the packets one
8737 by one which would make a burst in the network traffic.
8739 * Added `broadcast' argument to the functions in silcd/server.[ch]
8740 silc_server_create_new_channel[_with_id] to indicate whether
8741 to send New Channel packet to primary router.
8743 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Added new function into the silcd/server.[ch] files:
8746 silc_server_create_new_channel_with_id to create new channel with
8747 already existing Channel ID.
8749 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8750 lib/silccore/silcpacket.h. This packet is used t send list of
8751 Set Mode payloads inside one packet. Server uses this to set
8752 the modes for the channels and clients on those channels, that it
8753 announced to the router when it connected to it. The protocol
8754 specification has been updated accordingly.
8756 * The silc_server_new_channel did not handle the packet coming
8757 from normal server as it normally does not send that. However,
8758 when it announces its channels it does send it. Implemented
8759 the support for that.
8761 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8762 into the file lib/silccore/id.h.
8764 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Fixed memory leaks in the functions silc_idlist_del_client,
8767 silc_idlist_del_channel and silc_idlist_del_server in the file
8768 silcd/idlist.c. All of those leaked like a sieve.
8770 * Fixed some small memory leaks in the client's function
8771 silc_client_notify_by_server.
8773 * Added functions into silcd/server.c: silc_server_announce_clients,
8774 silc_server_announce_channels and silc_server_announce_server.
8775 These functions are used by normal and router server to announce
8776 to its primary router about clients, channels and servers (when
8777 router) that we own. This is done after we've connected to the
8780 These functions effectively implements the following packet types:
8781 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8782 and SILC_PACKET_NEW_ID_LIST.
8784 * Added new functions into the silcd/packet_receive.[ch]:
8785 silc_server_new_id_list, silc_server_new_channel_list and
8786 silc_server_new_channel_user_list to handle the incoming
8787 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8789 * Added support of changing Channel ID in the function
8790 silc_server_replace_id. If the server that announces a channel
8791 to the router already exists in the router (with same name but
8792 with different Channel ID), router is responsible to send
8793 Replace ID packet to the server and force the server to change
8794 the Channel ID to the one router has.
8796 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8797 client that the Channel ID has been changed by the router. The
8798 normal server sends this to the client. Client must start using
8799 the new Channel ID as the channel's ID.
8801 Implemented handling of this new type into lib/silcclient/client.c
8802 into the function silc_client_notify_by_server.
8804 * Added new function silc_idlist_replace_channel_id into the files
8805 silcd/idlist.[ch] to replace the Channel ID.
8807 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * Call silc_server_command_identify_check always when processing
8810 the IDENTIFY command in silcd/command.c
8812 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8815 send keepalive packets. The packet can be sent by clients,
8816 servers and routers.
8818 Added function silc_socket_set_heartbeat into the file
8819 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8820 If not set, the heartbeat is not performed. The actual
8821 heartbeat is implemented in the low level socket connection
8822 library. However, application is responsible of actually
8825 Added silc_server_send_heartbeat to send the actual heartbeat
8826 packet into silcd/packet_send.[ch]. Server now performs
8827 keepalive with all connections.
8829 * Added silc_task_get_first function into lib/silcutil/silctask.c
8830 to return the timeout task with shortest timeout. There was a bug
8831 in task unregistration that caused problems. TODO has been
8832 updated to include that task system must be rewritten.
8834 * The client library will now resolve the client information when
8835 receiving JOIN notify from server for client that we know but
8836 have incomplete information.
8838 * Rewrote parts of silc_server_remove_from_channels and
8839 silc_server_remove_from_one_channel as they did not remove the
8840 channel in some circumstances even though they should've.
8842 * Encryption problem encountered in server:
8844 The LEAVE command used to send the Channel Key packet to the
8845 router immediately after generating it. However, the code
8846 had earlier sent Remove Channel user packet but not immediately,
8847 ie. it was put to queue. The order of packets in the router
8848 was that Channel Key packet was first and Remove Channel User
8849 packet was second, even though they were encrypted in the
8850 reverse order. For this reason, MAC check failed. Now, this
8851 is fixed by not sending the Channel Key packet immediately but
8852 putting it to queue. However, this is more fundamental problem:
8853 packets that are in queue should actually not be encrypted
8854 because packets that are sent immediately gets encrypted
8855 actually with wrong IV (and thus MAC check fails). So, packets
8856 that are in queue should be encrypted when they are sent to
8857 the wire and not when they put to the queue.
8859 However, the problem is that the current system has not been
8860 designed to work that way. Instead, the packet is encrypted
8861 as soon as possible and left to the queue. The queue is then
8862 just purged into wire. There won't be any fixes for this
8863 any time soon. So, the current semantic for packet sending
8866 o If you send packet to remote host and do not force the send
8867 (the packet will be in queue) then all subsequent packets to the
8868 same remote host must also be put to the queue. Only after the
8869 queue has been purged is it safe again to force the packet
8872 o If you send all packets immediately then it safe to send
8873 any of subsequent packets through the queue, however, after
8874 the first packet is put to queue then any subsequent packets
8875 must also be put to the queue.
8877 Follow these rules and everything works fine.
8879 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Added new function silc_server_remove_clients_by_server to
8882 remove all client entries from ID list when the server connection
8883 is lost. In this case it is also important to invalidate all
8884 client entires as they hold the invalid server entry. This
8885 fixes fatal bug when server has lost connection and will reconnect
8888 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8890 * Made some sanity checks to silc_server_daemonise like to check
8891 whether the requested user and group actually exists.
8893 * Added sanity check to SKE's silc_ske_responder_finish to check
8894 that the public and private key actually is valid.
8896 * Invalidate the client's nickname when receiving Replace ID
8897 packet and the Client ID is being replaced. This means that the
8898 server will query the nickname if someone needs it (client)
8901 * Sort the ID Cache in client library when the ID Cache data
8902 has changed (needs sorting).
8904 * Do not allow for SILC client to create several connections to
8905 several servers. The client does not support windows right now
8906 and generating multiple connections causes weird behaviour.
8908 Irssi-silc client does support windows and can handle several
8909 connections without problems, see: www.irssi.org and SILC plugin.
8911 * Fixed some places where client was added to the IDList. The
8912 rule of thumb is following (in order to get everything right):
8913 If the client is directly connected local client then the
8914 `connection' argument must be set and `router' argument must be
8915 NULL to silc_idlist_add_client function. If the client is not
8916 directly connected client then the `router' argument must
8917 bet set and the `connection' argument must be NULL to the
8918 silc_idlist_add_client function.
8920 * The funtion silc_server_packet_send_local_channel actually did
8921 not check whether the client was locally connected or not. It
8922 does that now. Fixed a bug related to LEAVE command.
8924 * Fixed Remove Channel User payload parsing bug in server's
8925 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8927 * The server's silc_server_save_channel_key now checks also the
8928 global ID list for the channel as it might not be in the local
8929 list. Fixed a bug related to LEAVE command.
8931 * Is this the end of the [<unknown>] buglet that has been lurking
8932 around for a long time? A little for loop fix in server's
8933 silc_server_command_whois_parse that is used by both IDENTIFY
8934 and WHOIS command. At least, this was a clear bug and a cause
8935 of one type of [<unknown>] buglet.
8937 * WHOIS and IDENTIFY commands call the function
8938 silc_server_command_[whois/identify]_check function even if
8939 we are not router server.
8941 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * Added --with-gmp configuration option. If set the GMP
8944 is always compiled in the SILC source tree. If not set then
8945 it is checked whether the system has the GMP3 installed. If
8946 it has then the GMP won't be compiled (the system's headers
8947 and library is used), if it doesn't have it then the GMP is
8948 compiled in the SILC source tree.
8950 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * Changed RSA private exponent generation to what PKCS #1
8953 suggests. We try to find the smallest possible d by doing
8954 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8955 not security fix but optimization.
8957 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8959 * Added new config entry [Identity] to fork the server and run
8960 it as specific user and group. A patch from Bostik.
8962 * Imported Dotconf configuration library into lib/dotconf.
8963 This will be used to create the SILC configuration files later.
8964 It will appear in the distsribution after this commit.
8966 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8968 * A big code auditing weekend happening. Auditing code for
8969 obvious mistakes, bugs and errors. Also, removing any code
8972 Removed files for being obsolete:
8974 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8975 inline in the file lib/silcutil/silcbuffer.h)
8977 o lib/silcutil/silcbufutil.c (the header has inline versions)
8979 Changed code to fix possible error conditions:
8981 o The buffer formatting routines now check that the destination
8982 buffer really has enough space to add the data. This applies for
8983 both buffer formatting and unformatting
8984 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8985 unformatting was changed to accomodate following rules:
8986 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8987 sent to the function while XXX_*STRING will not allocate or copy
8988 the data into the buffer. Instead it sets the pointer from the
8989 buffer into the pointer sent as argument (XXX_*STRING used to
8990 require that the pointer must be allocated already). This change
8991 makes this whole thing a bit more consistent and more optimized
8992 (note that the data returned in the unformatting with XXX_*STRING
8993 must not be freed now). The routines return now -1 on error.
8995 o Tried to find all code that use buffer_format and buffer_unformat
8996 and added return value checking to prevent formatting and
8997 especially unformatting errors and possible subsequent fatal
9000 o Changed ske->x and ske->KEY to mallocated pointers in
9001 lib/silcske/silcske.h. Fixed possible data and memory leak.
9003 o Added return value checking to all *_parse* functions. Fixed
9004 many memory leaks as well.
9006 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9007 so that buffer overflows would not happen. All code now also
9008 checks the return value as it can fail.
9010 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Added reconnection support to server if the normal server looses
9013 its connection to the router (for example if router is rebooted).
9014 The server performs normal reconnection strategy implemented
9015 to the server. Affected file silcd/server.c.
9017 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * Added new packet type SILC_PACKET_SET_MODE that is used to
9020 distribute the information about changed modes (for clients,
9021 channels and clients channel modes) to all routers in the
9022 network. Updated the protocol specification accordingly.
9024 Added functions into silcd/packet_send.c and
9025 silcd/packet_receive.c: silc_server_send_set_mode,
9026 silc_server_set_mode.
9028 Added new files silcmode.[ch] into lib/silccore that implements
9029 the encoding and decoding of Set Mode Payload. Added new type
9030 SilcSetModePayload. Moved the definitions of different modes
9031 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9033 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9035 * Oops, a little mistake in server's connection authentication
9036 protocol. The protocol is not ended with FAILURE but with
9037 SUCCESS if the authentication is Ok. :) Affected file is
9040 * Implemented NICK_CHANGE notify handling in server in the file
9041 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9042 the local clients on the channel. After the changing nickname
9043 in router environment snhould work and the [<unknown>] nickname
9044 should appear no more.
9046 The silc_server_replace_id function that receives the Replace ID
9047 payload now sends the NICK_CHANGE notify type also in the file
9048 silcd/packet_receive.c
9050 * Changed WHOIS and IDENTIFY command to support the maximum amount
9051 of arguments defined in protocol specs (3328 arguments). This
9052 fixed a bug that caused problems when there were more than three
9055 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Added extra parameter, command identifier, to the
9058 silc_client_send_command so that explicit command identifier
9061 Changed that ID list routines uses specific command identifier
9062 when sending WHOIS/IDENTIFY requests to the server so that they
9063 can be identified when the reply comes back.
9065 Affected files lib/silcclient/command.[ch],
9066 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9068 * Added `sender' argument to silc_server_packet_send_to_channel
9069 to indicaet the sender who originally sent the packet to us
9070 that we are now re-sending. Ignored if NULL. Affected file
9071 silcd/packet_send.[ch].
9073 * Added some server statistics support in silcd/server_internal.h
9074 SilcServerStatistics structure and around the server code. Also
9075 send some nice statistics information when client is connecting
9078 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9080 * Fixed channel ID decoding in server's JOIN command reply in
9081 silcd/command_reply.c
9083 * Fixed braodcasting of replace ID payload to not to send it if
9084 we are standalone server in silcd/packet_receive.c.
9086 * Fixed all channel message sending routines to not to send
9087 packets to clients that has router set, since they are routed
9088 separately in the same function earlier. Affects file
9089 silcd/packet_send.c and all channel packet sending functions.
9091 * In USERS reply, res_argv[i] are not allocated, the table
9092 is allocated. Thus changed that free the table, not its
9095 * In server's whois_check and identify_check if the client is
9096 locally connected do not send any WHOIS commands - they are not
9099 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Fixed some minor bugs in client when sending WHOIS command. The
9102 arguments was in wrong order.
9104 * Removed statis function add_to_channel from server in
9105 silcd/command.c that was previously used with the joining but
9108 * Tested USERS command in router environment successfully with two
9109 routers, two servers and two clients.
9111 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9113 * Reorganized the USERS command and command reply in client library
9114 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9115 When the command is given by user we register a pending command
9116 callback that will reprocess the command after the reply has been
9117 received from the server. When reprocessing the packet we then
9118 display the information. Thus, the USERS information is displayed
9119 now in the command callback instead of in the command reply
9120 callback. The processing of the command is same as previously
9121 when server has sent the command reply in the JOINing process.
9123 * Added to USERS command in silcd/command_reply.c to join the client,
9124 we didn't use to know about, to the channel after we've created
9125 a client entry for it. Also, for clienet we did know already still
9126 check whether it is on the channel or not and add it if not.
9128 * Removed silc_server_command_join_notify as the function and its
9131 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * Changed the client's pending command handling to the same as the
9134 server's pending command handling. It is also now possible to
9135 execute command reply functions from other command reply
9136 function as the function callbacks for commands and command
9137 replies are one and same. The pending commands are not static
9138 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9139 in client connection context. Thus, pending commands are server
9140 connection specific as it is convenient.
9142 Changed the function silc_client_command_pending and
9143 silc_client_command_pending_del and added new function
9144 silc_client_command_pending_check. Removed the
9145 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9148 * Added cmd_ident, current command identifier, to the client
9149 connection context in lib/silcclient/client.h to keep track on
9150 command identifiers used in command sending. Client's command reply
9151 function handling now supports the mandatory command identifiers.
9153 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9154 funtions in client to fully support pending command callbacks.
9156 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9157 as one of the arguments to the application in the command reply
9160 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9161 before first releasing SILC but came back. Now it is removed again
9162 and should come back nomore. The FORWARDED flag was used only
9163 by the JOINing procedure by forwarding the command packet to router.
9164 Now, the JOINing procedure has been changed to more generic (due
9165 to various router environment issues) and FORWARDED is not needed
9166 anymore for anything. The protocol specification is yet to be
9169 Now, removed silc_server_packet_forward from server and the flag
9170 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9172 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9174 * Renamed NAMES command to USERS command. The NAMES was named that
9175 due to historical reasons. Now it is renamed. Also, rewrote
9176 parts of the USERS command. The nickname list is not sent anymore
9177 by the server. Only Client ID and mode lists are sent in the USERS
9178 command. Changed this also to the protocol specification.
9180 The client now resolves the names and stuff after it receives
9181 the USERS list from the server when joining to the channel.
9183 * WHOIS and IDENTIFY commands has been changed to support multiple
9184 Client ID's per command. One can now search for multiple users
9185 in the network by sending only one WHOIS or IDENTIFY command.
9186 Changed the code and the protocol specifications.
9188 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9189 uses silc_server_command_whois_parse to parse the request. */
9191 * If normal server, do not parse the WHOIS and IDENTIFY requests
9192 before sending it to the router. Saves some time.
9194 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9196 * Fixed JOIN command on client library. Wrong number of arguments
9197 used to crash the client.
9199 * Added silc_server_channel_has_global function to check whether
9200 channel has global users or not.
9202 * Added silc_server_channel_has_local function to check whether channel
9203 has locally connected clients on the channel.
9205 * The silc_server_remove_from_one_channel now checks whether the
9206 channel has global users or not after given client was removed from
9207 the channel. It also checks whether the channel has local clients
9208 on the channel anymore. If it does not have then the channel entry
9209 is removed as it is not needed anymore.
9211 * The silc_server_notify now checks on JOIN notify whether the joining
9212 client is one of locally connected or global. If it is global then
9213 the channel has now global users on the channel and that is marked
9214 to the channel entry. Also, it now saves the global client to
9215 global list who is joining and JOINs it to the channel. This is
9216 for normal server, that is.
9218 Changed silc_server_send_notify_on_channel,
9219 silc_server_packet_relay_to_channel and
9220 silc_server_packet_send_to_channel check if we are normal server
9221 and client has router set (ie. global client) do not send the
9222 message to that client, as it is already routed to our router.
9224 * Implemented LEAVE notify type handling in silc_server_notify
9227 * Tested LEAVE command in router environment successfully. Tested
9228 with two routers, two servers and two clients.
9232 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9234 * Implemented SIGNOFF notify type handling in silc_server_notify
9237 * silc_server_remove_id now removes the client entry from all channels
9238 it has joined and thusly sends SIGNOFF notify type.
9240 * Rewrote the NAMES list generation in server by removing two excess
9241 loops. The lists are created now inside one loop.
9243 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9245 * silc_server_remove_channel_user checks now also global list
9246 for channel and client.
9248 * silc_server_new_channel_user checks now both local and global
9249 list for channel and client. Fixed a bug in client id decoding.
9250 Used to decode wrong buffer.
9252 * silc_server_channel_message checks now both local and global
9253 list for channel entry.
9255 * Tested channel joining (hence JOIN) in router environment
9256 successfully. Tested with two routers, two servers and two
9259 * Tested channel message sending in router environment successfully.
9261 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9263 * Added silc_server_save_channel_key into server.[ch] to save the
9264 received channel key in Channel Key payload processing. It is
9265 also used in JOIN command reply handling.
9267 Equivalent function silc_client_save_channel_key added into
9268 client.[ch] into client library.
9270 * Changed JOIN command reply to send information whether the channel
9271 was created or not (is existing already) and the channel key
9272 payload. Changed protocol specs accordingly.
9274 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9275 the request was sent by ID and not by nickname. Crashed on
9278 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9280 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9281 now correctly save the received data.
9283 * silc_server_free_sock_user_data now notifies routers in the
9284 network about entities leaving the network.
9286 At the same time implemented functions silc_server_remove_id
9287 and silc_server_send_remove_id to receive and send REMOVE_ID
9288 packets. The packet is used to notify routers in the network
9289 about leaving entities. The ID removed will become invalid in
9292 * Added function silc_idlist_del_server into server. Removes and
9293 free's server entry from ID list.
9295 * silc_server_private_message function now checks, if we are router,
9296 that the destination ID really is valid ID, naturally.
9298 * In router when NEW_ID packet is received (for new client) the
9299 hash of the Client ID is saved in the ID Cache but the
9300 client->nickname is set to NULL, instead of putting the hash
9303 IDENTIFY command now also checks that client->nickname must be
9304 valid. If it is not if will request the data from the server who
9305 owns the client. Added new function
9306 silc_server_command_identify_check.
9308 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9309 to set the command to already allocated Command Payload.
9311 * Tested private message sending in router environment with two
9312 routers, two servers and two clients. Fixed minor bugs and now
9315 * Fixed segfault from client's NAMES command. Used to crash if
9318 * Forwarded packets must not be routed even if it is not destined
9319 to the receiver. Changed server code comply with this.
9321 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Added `require_reverse_mapping' boolean value to ServerParams
9324 structure. If TRUE (not default) the server will require that
9325 the connecting host has fully qualified domain name.
9327 If the reverse mapping is not required and hostname could not be
9328 found the IP address is used as hostname.
9330 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9332 * Implemented version string checking to both client and server.
9333 The check is incomplete currently due to the abnormal version
9334 strings used in development version of SILC.
9336 * Changed all command functions in server to use the new
9339 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9341 * Changed char *data to unsigned char *data in ID Cache system to
9342 support binary data as ID Cache data. Changed code to support
9343 binary data in lib/silccore/idcache.c.
9345 * Renamed silc_server_packet_relay_command_reply to
9346 silc_server_command_reply as it is normal packet receiving
9347 function. Rewrote the function to accept command replys for
9348 servers and not only for clients.
9350 * Mark remote router always as registered server if we are connecting
9351 to it. Otherwise, commands sent by the router to us are ignored.
9353 * All ID List find routines now returns the ID Cache Entry pointer
9354 as well if requested.
9356 * WHOIS command works now in router environment, tested with two
9357 routers, two servers and two clients.
9359 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9360 in router environment (as it is almost equivalent to WHOIS) but
9361 hasn't been tested thoroughly. Added new functions:
9363 silc_server_command_identify_parse
9364 silc_server_command_identify_send_reply
9365 silc_server_command_identify_from_client
9366 silc_server_command_identify_from_server
9368 * Disabled route cache adding because adding two different ID's with
9369 same IP replaces the old cache entry thus giving wrong route.
9370 The entry->router->connection is always the fastest route anyway
9371 so route cache may not be needed. Of course, new routes maybe
9372 established after receiving the ID when the entry->router->connection
9373 might not be anymore the most optimal.
9375 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9377 * Add route cache for received ID for fast routing.
9379 * Added silc_server_packet_route to route received packet on router
9380 that is not destined to us.
9382 * Renamed silc_server_get_route to silc_server_route_get.
9384 * Added id_string and id_string_len fields into SilcServer to
9385 include encoded ServerID for fast comparing without excess
9386 encoding of the ID's.
9388 * Cleaned up WHOIS command on server side. Added following static
9391 silc_server_command_whois_parse
9392 silc_server_command_whois_check
9393 silc_server_command_whois_send_reply
9394 silc_server_command_whois_from_client
9395 silc_server_command_whois_from_server
9397 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9398 arguments in command replies. All command functions should be
9399 updated to use this macro.
9401 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9403 * Minor typo fixes on command reply handling on server.
9405 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9407 * Added silc_server_command_add_to_channel internal routine to add
9408 the client to the channel after router has created the channel and
9409 sent command reply to the server.
9411 * Added generic silc_server_send_command to send any command from
9414 * Use static buffer with ID rendering instead of duplicating data.
9416 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9418 * Fixed a channel user mode bug when joining to a channel server gave
9419 everybody channel founder rights, oops.
9421 * We mark ourselves as the router of the incoming server connection
9422 if we are router ourselves. This way we can check in some packet
9423 sending functions whether it is locally connected server. For
9424 incoming router connections we put NULL.
9426 * For router sending packets locally means now always sending the
9427 packet cell wide; to local clients and local servers. For normal
9428 server sending packet locally means sending it to only local
9431 * Fixed the JOIN command to really work in router environment. If the
9432 channel is created it is always created by the router. Router is
9433 also responsible of making the initial joining to the channel,
9434 sending JOIN notify to the sending server and distributing
9435 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9436 does not exist server doesn't do anything else but forward the
9437 command to the router which performs everything.
9439 * Added silc_server_send_channel_key function to send the Channel Key
9442 * Added silc_server_create_channel_key to create new channel key. The
9443 channel key is now re-generated everytime someone joins or leaves
9444 a channel, as protocol dictates. Note: channel->key_len is the
9447 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9449 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9450 packet_receive.[ch] to separate packet sending and receiving
9451 routines. The server.[ch] now includes everything else including
9452 actual packet processing (writing and reading data) and other
9455 Renamed silc_server_private_message_send_internal to
9456 silc_server_send_private_message. The routine is still though
9457 used only to relay private messages as server does not send
9458 private messages itself.
9460 Renamed silc_server_new_channel to silc_server_create_new_channel
9461 and added new function sicl_server_new_channel that handles the
9462 incoming New Channel packet. Added also new sending function
9463 silc_server_send_new_channel to send New Channel Payload.
9465 * Added new function silc_server_notify to process incoming notify
9466 packet to the server/router. Server may then relay the notify
9467 to clients if needed.
9469 * Added new function silc_server_new_channel_user to process incoming
9470 New Channel User packet. Router will redistribute the packet and
9471 send JOIN notify to its local clients and locally connected servers
9472 if needed. Normal server will send JOIN notify to its local client
9473 on same channel when received this packet. Added also corresponding
9474 sending function silc_server_send_new_channel_user to sent the
9477 * Added boolean route argument to send_notif_to_channel and
9478 packet_send_to_channel functions to attempt to route the packet
9479 if it is TRUE and send only locally if it is FALSE.
9481 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * silc_server_replace_id now broadcasts the received replace ID
9484 packet if it is not broadcast packet already. The router must
9485 broadcast to inform other routers about changed ID.
9487 * Added backpointer to server's router into SilcServer context in
9488 silcd/server_internal.h.
9490 * Fixed silc_server_packet_broadcast to send correct broadcast
9493 * The channel key is now distributed to the local client as soon
9494 as it is received from the router (in router environment) so that
9495 no other packet may be sent for the channel until client has
9498 * silc_server_remove_channel_user now broadcasts the received
9499 Remove Channel User packet if it is not broadcast packet already.
9500 The router must broadcast to inform other routers about removed
9503 * Added users field into SilcPacketContext that is a reference count
9504 of the context. One can increase the reference count by calling
9505 silc_packet_context_dup which is now changed to just increase the
9506 reference count instead of duplicating the data. The reference
9507 count is decresed by calling silc_packet_context_free that will
9508 free the data after the reference count hits zero.
9510 For now on the packet context and everything allocated into it
9511 (including the raw packet from network) must be freed by calling
9512 the new silc_packet_context_free function. Added also new function
9513 silc_packet_context_alloc that must be used now to allocate the
9514 context. This also means that if a routine is asynchronous from
9515 silc_[client/server]_packet_parse_type the packet context must
9516 be duplicated by calling silc_packet_context_dup. Otherwise it
9517 gets free'd after silc_[client/server]_packet_parse_type returns.
9518 Also, one must remember that if packet is duplicated then its
9519 reference count must be decresed by calling the free function as
9520 many times as it was duplicated.
9522 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9523 from both client and server.
9525 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Made joining to a channel working in router environment.
9529 * Cleaned up JOIN command on server side and create function
9530 silc_server_command_join_channel internal routine to make the
9533 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9535 * Changed silc_command_pending list to SilcDList. Also, added
9536 `ident' field to SilcServerCommandPending structure to identify
9537 the reply and to call correct callback.
9539 Added silc_server_command_pending_check function to replace the
9540 corresnponding macro. The silc_command_pending list is not
9543 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9544 to set identifier to previously allocated Command Payload. It
9545 is used to set identifier for command when resending Command
9548 * Added silc_command_payload_encode_payload to encode Command
9549 Payload buffer from SilcCommandPayload structure.
9551 * Added silc_argument_payload_encode_payload to encode Argument
9552 payload buffer from SilcArgumentPayload structure.
9554 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Changed WHOIS command to support router connection on server side.
9557 The whois request is always sent to router unless the server is
9558 standalone server. After server has received the reply from the
9559 router will it send the reply to the client.
9561 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9562 broadcast received broadcast packet. The function is used only
9563 by router. The broadcast packet is always sent to the router's
9566 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9567 render given ID to printable string, for log files for example.
9569 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Made basic router to router connections working. At least they
9572 can now connect to each other but nothing really works the way
9573 they are supposed - yet.
9575 * Added new initiator token to RouterConnection configuration
9576 file in silcd/serverconfig.[ch]. It is used to tell whether we
9577 are the initiator to the remote router or whether we'll expect
9578 the other end to connect.
9580 * Moved registering of listener task to silc_server_init, hence
9581 the server starts listenning as soon as it is run, even if it
9582 does not have connections to other routers. Let's see how well
9585 * Changed default connection retry timeouts for more suitable in
9588 * Removed cipher and such arguments from silc_idlist_add_client
9589 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9590 Added new function silc_idlist_add_data to add the keys and stuff
9593 * Added SilcIDListData structure and added it to SilcClientEntry
9594 and SilcServerEntry as their first field in the structure. This
9595 way we can explicitly cast the ID entries to the SilcIDListData
9596 structure and get common data for the entries. In past, we had
9597 to first check what type of connection it is and then cast it to
9598 correct ID entry type. Now, we can directly cast the opaque
9599 pointer to the SilcIDListData (no matter what ID entry it actually
9600 is) and get the data needed.
9602 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9604 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9605 in some circumstances even if threre were timeout tasks, though not
9606 IO tasks, but tasks anyway. Now fixed.
9608 * Defined SilcServerConnection structure to hold connection specific
9609 stuff about directly connected servers and routers. The definition
9610 is currently in silcd/server_internal.h. I thought about having
9611 a bit more important role fro this struct but for now it is used
9612 only when connecting to other server (or router actually).
9614 * Added connecting retry support in server when connecting to
9615 router(s). The retry feature implement exponential backoff
9616 algorithm. Also, added SilcServerParams structure to hold default
9617 parameters for server. For now, it include these retry settings
9618 and are hard coded. After server is moded to be as Silc Server
9619 Library this structure will be more important.
9621 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Changed client librarys channel->clients table to SilcList and
9624 changed code accordingly.
9626 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9628 * Changed client's channel table to SilcList and changed code
9629 accordingly. Also changed SilcChannelClientEntry to include back-
9630 pointer to the channel so that client entry can use that structure
9631 as list as well and we have fast cross-reference to the channel.
9632 This change dramatically decreased the complexity of channel
9633 handling with client entry and vice versa (removed one extra
9634 loop when searching for channel entry from many functions).
9636 * Changed server->sim from table to SilcDList and changed code
9639 * NAMES command can now be used from user interface. It will show
9640 the user list on the channel, neatly.
9642 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9643 Code now saves realname of the user if it becomes available.
9645 * Renamed configure.in to configure.in.pre and made ./prepare
9646 script to automatically add correct version string to
9647 configure.in which it creates from configure.in.pre.
9649 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9651 * NAMES command reply now shows users mode with the nickname when
9654 * Moved silc_client_ch[u]mode[_char] functions from
9655 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9656 place sucks, they are utility functions and should be in some
9659 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9661 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9664 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9668 * Added TRQ (efficient deque and list library) into lib/trq. This is
9669 a very good list library that is currently used in the SILC. Defined
9670 SilcList API over the library because I didn't like the API very
9671 much. See lib/trq/silclist.h for the API and examples of how to
9672 use the API. Fixed various places in the code to use the new
9673 SilcList API. The SilcList is meant for lists that has a structure
9674 already defined as a list. It is not suitable to add just some
9675 context to the list (in TRQ, the context is the list actually).
9677 So, I defined SilcDList that can be used for the purpose where
9678 predefined list structure does not exit. This can be used as
9679 such list. Now some context just can be added to the SilcDList.
9680 Currently this list is not used in the SILC just yet, though there
9681 are a lot places where this can replace dynamically allocated
9682 tables and I will fix these places, later, to use SilcDList.
9683 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9684 and use TRQ internally).
9686 Also fixed some annoying warning messages that the original TRQ
9687 code generated. Also minor changes to TRQ's Makefile.in.
9689 * Added support for querying by Client ID to both WHOIS and
9690 IDENTIFY commands into server, as required by the protocol.
9692 * Removed method function pointers from SilcBuffer structure. They
9693 weren't used to anything and just increased the context size for
9694 no good reason. This change also made silc_buffer_alloc and
9695 silc_buffer_free functions inline functions.
9697 * Disabled command flooding detection support until it's fixed so
9698 that it accepts commands in but does not execute them more than once
9701 * Added silc_net_localhost(), to return local hostname, into
9702 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9703 that must be initialized before calling silc_client_init.
9705 * Added new function: silc_server_send_notify_on_channels to send
9706 notify messages to all channels client has joined. It is assured
9707 that the message is sent only once per client.
9709 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9710 lib/silcutil/silcutil.[ch] as silc_format function. The new
9711 function is generic and is used by server as well, not only by
9712 the logging routines.
9714 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9715 the provided version string was not acceptable. Added new function:
9716 silc_ske_check_version into lib/silcske/silcske.h. The function
9717 must be implemented by the application (client or server) and it
9718 does not reside in the SKE library. The function checks the version
9719 string remote end sent.
9721 * Added back pointers (to opaque context and to SilcSocketConnection)
9722 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9724 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9725 duplicate packet context structure.
9727 * Changed `notify' client operation to send same arguments as client
9728 receives from server except for ID's. ID's are mapped to correct
9729 ID entry and that is returned. Also, if channel entry is not sent
9730 by server but the notify is for channel the channel entry is sent
9731 to application (otherwise application doesn't know that it is for
9732 channel (library gets it from packet's Destination ID)).
9734 * Added silc_client_remove_from_channels into client library to
9735 remove a client from all channels it has joined to. Used when
9736 received SIGNOFF notify from server. Added also new function
9737 silc_client_replace_from_channels to replace old ID entry with
9738 new ID entry on all channels. Used when received NICK_CHANGE
9741 * Fixed ID Cache list handling in silc_idlist_get_client in
9742 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9743 to get (or query) client by ID.
9745 * Updated TODO list.
9747 * Added connection authentication status message defined by the
9748 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9749 support for these into the code in client and server side.
9751 * Added generic function silc_client_send_command to send any command
9752 with variable argument list. Application should use this function
9753 to send commands if the command functions provided by the library
9754 does not suite for the application's user interface needs.
9756 * Added new `failure' client operation. Application is notified about
9757 received failure packet if client is executing a protocol. In this
9758 case the protocol's execution has failed.
9760 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9761 is required by the protocol.
9763 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9764 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9767 * Added status flag to SilcSKE object to indicate realtime status
9768 of the SKE protocol.
9770 * Application receives now exactly same command reply arguments as
9771 the library receives from server. However, if ID is received the
9772 corresponding ID entry is returned to the application (eg. Client
9773 ID is mapped to correct SilcClientEntry entry and that is returned).
9774 Changed command_reply client operation due to this change.
9776 * Changed all ID's in commands and in command replys as ID Payloads.
9777 Change affected both client and server side codes.
9779 All ID's sent in SILC network (with execption of ID's in SILC
9780 Packet header) are sent in ID Payload to support variable length
9783 * Server now notifies nick changes and notifies all clients on
9784 the channels about the new nickname (about the new Client ID,
9787 * Implemented CMODE command to change channel modes. Supports all
9788 channel modes defined by the protocol specs except ban and invite
9789 lists. (Also, private channel key mode is supported but support for
9790 setting private channel key in client is missing, thus, this mode
9791 has no effect on client side (except that server requires that the
9792 client uses private channel key and normal channel traffic does not
9795 Also, invite mode works per se, but INVITE command does not work
9796 yet correctly, so you can set channel as invite only channel but
9797 inviting clients to the channel does not work (it is yet to be
9798 thought what's the best way to do it).
9800 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9801 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9802 Implemented CUMODE command to change user's mode on the channel.
9803 Supports all modes defined by the protocol specs.
9805 * Added NAMES command reply to return users modes on the channel.
9807 * Removed unnecessary and slow ciphers from lib/silccrypt.
9809 * Set SO_KEEPALIVE option to connection sockets by default.
9811 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9813 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9814 redefined the Notify Payload into protocol specs.
9816 * Added silc_id_payload_parse_id to get ID directly from raw
9819 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9821 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9822 accept searching by Client ID as well.
9824 * Added support for LEAVE and SIGNOFF notify types in client library.
9826 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9827 to parse ID Payload from raw data.
9829 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9831 * Added flags parameter into silc_ske_assemble_security_properties
9832 function in lib/silcske/silcske.[ch].
9834 * Changed notify client operation to fit better for notify messages
9835 sent by server. The notify payload received from server is now
9836 passed to the application (after parsing it to SilcNotifyPayload).
9837 It is application's responsibility to retrieve the arguments
9838 from the payload and show the message the way it wants. The message
9839 sent by server is implementation specific.
9841 * Changed public keys to comply with the protocol specification.
9842 Old public keys are not supported anymore and are not compatible.
9844 * Removed nickname from Channel Payload as the latest draft removed
9845 it. The client must resolve the nickname from the NAMES command
9846 reply received when it joined the channel.
9848 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9850 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9852 * Fixed some errors in protocol specification drafts.
9854 * Created lib/silccore/silcnotify.c to implement Notify Payload
9855 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9856 generic payloads described by protocol specifications. The file
9857 includes implementations for ID Payload and Argument Payload.
9859 * Changed Command Payload implementation to use the new Argument
9860 Payload. Changed command_xxxx_payload to command_payload_xxxx
9861 to comply with SILC coding conventions.
9863 * Added suppport for Argument Payload handling in Notify Payload
9864 implementation as protocol requires it. Added the new support
9865 into server and client lib as well.
9867 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9869 * Added support for multiple nicknames on same channel. [n] is
9870 added locally to the nickname if there are more than one same
9871 nicknames on the channel.
9873 * Server now sends all nicknames that matched WHOIS request.
9874 Client also shows the list received from server.
9876 * Added TOPIC command to client side. User can now set and show
9877 current topic on channel.
9879 * Added MOTD command to client and server. Also, server sends the
9880 motd when client connects to the server.
9882 * Changed version strings to comply ISO 8601.
9884 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9886 * Fixed protocol error handling in client library. It should now
9887 cope even if the SKE fails for some reason.
9889 * Made new protocol specification drafts for submitting to IETF.
9891 * Implemented TOPIC command to server in silcd/command.c.
9893 * Added two new notify types into lib/silccore/silcnotify.h:
9894 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9895 notify nickname change and topic setting/change on a channel.
9897 * API change of command_reply operation in client library. The
9898 application gets now the status type received from server as well.
9900 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9902 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9904 * Cras fixed and optimized the packet handling even further and
9905 it should work now. Minor change to the prototype of function
9906 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9908 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9910 * Added new function into lib/silcutil/silcschedule.[ch]:
9911 silc_schedule_with_fd to select() a specified fd. The function
9912 returns after timeout expires or data arrives or goes. The
9913 function is used by packet routines to wait that all data is
9914 received from network.
9916 * Fixed data reading from network in lib/silccore/silcpacket.c.
9917 The code now assures that all data is read from the fd and then
9918 continues packet processing. This was a bug fix since the code
9919 used to drop some data in some circumstances.
9921 * Added new function into lib/silcclient/client.[ch]:
9922 silc_client_start_key_exchange to start key exchange after
9923 connection has been established to server. The code internally
9924 now uses this funtion but its main purpose was to provide it
9925 for applications that perform their own connecting. After
9926 application has created a connection it merely calls this
9927 function to start the key exchange between client and server.
9928 The library takes care of everything else after that.
9930 Updated also lib/silcclient/README to explain the usage of
9933 * Do not send to application information that connection has
9934 been established. Application gets notified it by connect
9937 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9939 * Applied cras's patch to add silc_schedule_one function. The
9940 function runs scheduler once and returns.
9942 * Fixed the scheduler after cras messed it up. The timeout
9943 handling works now as it's supposed to work.
9945 * Added into lib/silccore/ silcnotify.h to include notify
9946 message types support. Changed silc_server_send_notify*
9947 functions, in server.[ch], to support those new notify types.
9948 Added the support for the notify types into client library,
9949 as well. Added new notify client operation into ops.h in
9952 * Changed silc_server_packet_send_to_channel to send normal
9953 packets instead of just channel message packets. The function
9954 is now used to send the notify packets to channels. It is not
9955 used to send channel message packets anymore, as server never
9958 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9959 va_arg()s as it seems to require it nowadays. I guess, if SILC
9960 is compiled with older va_arg() the new code should work anyway.
9962 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9964 * Splitted core library. Core library (lib/silccore) includes
9965 now only SILC protocol specific core (and common) components.
9966 Created new utility library (lib/silcutil) that includes more
9967 generic purpose stuff. The stuff for util library was taken
9968 from the old core library. This was minor and easy split.
9970 * Created SILC Client Library (lib/silcclient) that includes
9971 implementation of the SILC client without user interface. This
9972 was major move from silc/ directory. The code has been changed
9973 so that it is transparent towards the user interface. The
9974 silc/ directory includes now the same user interface as before
9975 and it uses the new client library. Read lib/silcclient/README.
9976 Basicly, the client library performs everything else related
9977 to SILC except user interface handling. Also, configuration
9978 files are considered to be part of user interface and library
9979 does not handle them.
9981 This change also changed a lot of structures, function naming etc.
9982 Most important change was that SilcClientWindow object was
9983 renamed to SilcClientConnection in the client library. Created
9984 also new file lib/silcclient/ops.h. Also added new files
9985 silc/local_command.[ch] and silc/client_ops.[ch].
9987 All these changes were made to make it easier for user interface
9988 designers to create what ever user interface for the SILC client
9991 It is also expected that the server will be moved to lib
9992 directory as well and SILC Server Library will be created;
9993 sometimes in the future.
9995 * Removed Local commands from lib/silccore/silccommand.h as
9996 they are application specific and new client library does not
9997 handle any of those anymore.
9999 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10000 old client implementation in silc/.
10002 * Added support for callback functions in SILC_LOG_* macros.
10003 Application can now set its own callbacks that will be called
10004 instead of using the default functions that will always print
10005 the debug messages to stderr (or stdout). Also, debugging can
10006 now be disabled by setting silc_debug to FALSE and re-enabled by
10007 setting it to TRUE. Note, that logging will still work even
10008 if debugging is disabled.
10010 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10011 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10012 silc_log_reset_debug_callbacks.
10014 * To enable debugging in silc client one must give now -d
10015 option on command line.
10017 * Changed silc_schedule_init to automatically allocate task queues
10018 if they are not allocated before calling it.
10020 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10022 * Added GMP 3.1 into math library.
10024 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10026 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10027 a channel in SILC network. The packet is used by servers and
10028 routers to notify other routers that user has left a channel.
10029 This little feature was missing until now. Added the feature
10030 to protocol specification as well.
10032 Added functions: silc_server_send_remove_channel_user and
10033 silc_server_remove_channel_user into server.[ch].
10035 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10036 lib/silccore/silcpacket.h. However, they are not implemented
10039 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10041 * Fixed joining to a channel and sending channel messages
10042 between server and router. The channel message sending should
10043 now work inside a cell.
10045 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10047 * Fixed the private message sending between server and router.
10048 The private message sending should now work inside a cell.
10050 * Added silc_server_replace_id into server.[ch] to replace
10051 existing ID in the SILC network.
10053 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10054 and silc_idlist_replace_server_id into idlist.[ch] in server.
10056 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10058 * Fixed the server to server connections. Server can again now
10059 connect to router. Router to router connections probably does
10062 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10064 * Added dynamic protocol registering support. Now protocols can
10065 registered and unregistered on the fly. Patch by cras.
10067 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10069 * Added lib/contrib directory to hold routines that some platforms
10070 don't have but are needed by SILC.
10072 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10073 into lin/contrib to provide getopt() and getopt_long() for
10074 those who don't have it.
10076 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10078 * Added AWAY command to client. When away message is set and
10079 client receives a private message packet the client automatically
10080 replies to the sender with the away message.
10082 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10083 bug seemed to be the cause of recent problems when compiling
10086 * Added version detection support to SKE protocol specification
10087 and added the new changes to the SKE implementation as well.
10088 There were other minor changes in the SKE protocol as well.
10090 Many changes in lib/silcske/silcske.[ch] and in
10091 lib/silcske/payload.[ch].
10093 * Added ^U functionality, clear input line. Patch from cras.
10095 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10097 * Mainly small bugfixes on core library. Fixed some debugging
10098 logging and buffer overflow in silclog.c.
10100 * Updated config.sub and config.guess on the distribution tree.
10102 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10104 * Added command lagging support in server. Client may execute
10105 commands now only once in two seconds.
10107 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10109 * Optimized packet reception. MAC computation and checking is now
10110 also more optimized. A lot previously duplicated code is now
10111 used as generic by both client and server.
10113 * Fixed key pair generation in clientutil.c
10115 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10117 * Added into lib/silccore/silcbufutil.[ch] new function;
10118 silc_buffer_realloc.
10120 * Moved generic packet sending/encryption functions to
10121 lib/silccore/silcpacket.[ch] from client and server. Some
10122 rewriting of the functions.
10124 * Moved all generic packet reception/decryption functions to
10125 lib/silccore/silcpacket.[ch] from client and server. The
10126 packet processing is now much cleaner in both client and server.
10127 These were major changes in both client and server.
10129 * Created many common functions in server to do packet sending.
10130 Previously code were duplicated a lot, this has been removed
10131 with these changes.
10133 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10135 * Rewrote major parts of the ID cache system. Don't know
10136 whether it is better now or not but at least the API is more
10139 * Major rewrite on ID cache stuff on client because of the ID
10140 cache API changes. Added idlist.c to client.
10142 * Also major rewrite on ID cache stuff on server as well.
10143 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10144 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10145 in hand, instead they are all put into the ID cache system now.
10146 All server_idlist_* routines uses ID cache now instead of
10147 traversing its own lists (those lists does not exist anymore).
10148 SilcIDList though still exists. Also, SilcXXXEntry's are
10151 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10153 * Finally made the SKE implementation compliant to the protocol
10154 specification. All mp integers are now binary encoded as
10155 opposed being HEX encoded.
10157 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10160 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10161 functions: silc_[encode/decode]_pem. Also added function
10162 silc_encode_pem_file to PEM encode with newlines ('\n') for
10163 saving into a file.
10165 * SILC public keys are now encoded either PEM or binary. Same
10166 option is for private keys as well. By default private keys
10167 are binary encoded and public keys PEM encoded. Silly HEX
10168 encoding were removed.
10170 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10171 function to create fingerprints.
10173 * Fixed a bug in SHA1; does not change the original data anymore.
10175 * Partly implemented INFO command on client and server side.
10176 Fixed CLEAR command. Changes to SERVER command; show current
10177 server(s) when giving command without arguments. Added
10178 VERSION command to client.
10180 * Added check to server that unregistered connections cannot
10181 execute commands (unless it is specificly allowed).
10183 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10185 * Fixed screen refresh.
10187 * Fixed channel joining bug from client. On some circumstances
10188 client tried to join to a channel it had already joined.
10190 * Added public key verification process into client's protocol.c.
10191 The client now verifies the public key from user and saves
10192 it into ~./silc/serverkeys/ directory.
10194 Added into: clientutil.[ch]: silc_client_verify_server_key.
10196 * Changed SKE protocol's silc_ske_initiator_finish function
10197 to accept callback function that verifies the received public
10198 key. Removed old silc_ske_verify_public_key function.
10200 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10202 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10203 silc_pkcs_private_key[_data]_set.
10205 * Made the password and public authentication more cleaner in
10206 server's protocol.c.
10208 * Removed historic and obsolete protocol `channel_auth' from
10209 both client and server.
10211 * Removed wrong way of sending command status messages from
10212 server to client in server's command.c. The old way violated
10213 protocol specification.
10215 Changes to silccore/silccommand.[ch]: removed
10216 silc_command_encode_status_payload -> not needed anymore,
10217 changed silc_command_encode_payload_va to accept extra
10218 argument on variable argument list. The argument type must
10219 now be provided to the function. Also, added new function:
10220 silc_command_encode_reply_payload_va which is same as
10221 normal command_encode_payload_va except command status type
10222 is provided as extra argument.
10224 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10226 * Added ~./silc directory handling. The directory includes the
10227 public and private keys for the client.
10229 Added silc_client_check_silc_dir, silc_client_create_identifier
10230 and silc_client_load_keys.
10232 * Implemented SILC protocol compliant public key. Added public
10233 and private key saving to and loading from files.
10235 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10236 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10237 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10238 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10239 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10241 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10242 silc_pkcs_load_[public/private]_key.
10244 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10246 * Added silc_server_get_route (route.[ch]) to get connection
10247 data for the fastest route for given ID.
10249 * Implemented INVITE command on client and server. The command
10250 were re-defined in the SILC Protocol Specification and the
10251 implementation now complies with the specification.
10253 * Implemented PING command on client and server.
10255 * Implemented NAMES command on client and server. The server side
10256 supports currently only normal server not router server yet.
10257 Some changes to NAMES definition in SILC protocol specification.
10259 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10261 * Implemented LEAVE command on client and server.
10263 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10264 again. This change was made to the protocol as well. Server
10265 should not violate the protocol specification anymore.
10267 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10269 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10270 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob