1 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
3 * Fixed server crash with double Primary block in config file.
5 Fixed also various memory leaks around the config file
6 parser. Affected files lib/silcutil/silcconfig.c,
9 * Changed my nickname (Johnny Mnemonic) to my real name, this
10 means that bugs introduced by him were actually introduced
13 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
15 * Don't display "foo appears as foo\nYou're now known as foo"
16 messages. Affected file irssi/src/silc/core/client_ops.c
18 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed error handling of invalid client entry when calling
21 commands in server. Fixes a crash. Affected file
24 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
26 * Added some sanity checks in server for correctness of the
27 server configuration. Affected file silcd/serverconfig.c.
29 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Prevent endless resolving of user informations in USERS
32 command by checking the command reply status correctly.
33 Affected file lib/silcclient/command_reply.c.
35 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
38 file is lib/silcutil/silcfileutil.c. A patch by Matthew
39 Aldous <Matthew@Aldous.com>.
41 * Added better implementation using CriticalSection of
42 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
43 <mikko.lahteenmaki@pikabaana.net>.
45 * Added some Winsock WIN32 compatiblity defines into
48 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Fixed double free in async host lookup code. Affected file
51 lib/silcutil/silcsockconn.c.
53 * On backup router handle now the SERVER_SIGNOFF from router
54 for local connected servers too, and close the connections.
56 Do not process them as normally signing off servers when they
57 really signoff by sending EOF fe, but always assume that
58 router sends the SERVER_SIGNOFF.
60 Affected files silcd/server.c and silcd/packet_receive.c.
62 * Fixed socket unsetting when closing connections. Affected
63 files silcd/server.c and silcd/packet_send.c.
65 * Do not print the nickname in SERVER_SIGNOFF if we do not
66 have it. Prevents asserts in Irssi core. It is possible we
67 don't have the nick if it was just being resolved when server
68 signoff. Affected file irssi/src/silc/core/client_ops.c.
70 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Fixed autonick crashbug in client library. Affected file
73 lib/silcclient/client.c.
75 * Fixed Unix implementation of SilcMutex to really assert if
76 the mutex is locked/unlcoked already. Affected file
77 lib/silcutil/unix/silcunixmutex.c.
79 * Fixed locking in silc_schedule_uninit. It didn't lock
80 when dispatching timeout tasks. Affected file is
81 lib/silcutil/silcschedule.c.
83 * Changed Win32 implementation of SilcThread to use modern
84 Win32 interface. Affected file is
85 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
87 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
89 * Don't print signed messages when sending failed. Affected files
90 irssi/src/silc/core/silc-[servers.c/commands.h]
92 * Send adquate signal when founding a channel by joing it. Affect
93 file irssi/src/silc/core/client_ops.c
95 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
97 * Fix theme abstracts parsing. Affected files irssi/default.theme,
98 irssi/src/fe-common/core/themes.c
100 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed close command to use the port correctly when closing
103 server connections. Affected file silcd/idlist.c.
105 * Check for NULL outbuf in silc_socket_write. It is possible
106 that it is NULL is some odd case. Affected files are
107 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
109 * Do not call final protocol callback for backup router
110 resuming protocol when closing connection. It is closed
111 by timeout in case of error. Affected file silcd/server.c.
113 * Backup reconnect to router if backup resuming protocol
114 failed. Affected file silcd/server_backup.c.
116 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
118 * Fixed double free in SKE library error hadling when signature
119 error occurred. Affected file lib/silcske/silcske.c.
121 * Save the fingerprint to new SilcClientEntry after changing
122 nickname. Affected file lib/silcclient/client_notify.c.
124 * Print SIGNOFF in Irssi SILC client only if the nickname is
125 known. Prevents asserts in Irssi core. It is possible we
126 don't have the nick if it was just being resolved when it
127 quit. Affected file irssi/src/silc/core/client_ops.c.
129 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
131 * Fixed double free in invite list adding code when adding
132 invite strings. Affected file silcd/server_util.c.
134 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * More log printing during backup router protocol. Affected
137 file silcd/server_backup.c.
139 * Removed backwards support for old private key file format.
140 Affected file lib/silccrypt/silcpkcs.c.
142 * Removed backwards support for not-so-strict decryption length
143 check, it's strict now. Affected lib/silccrypt/silccipher.c.
145 * GETKEY to update the client entrys fingerprint too.
146 Affected file lib/silcclient/command_reply.c.
148 * Added --without-libtoolfix for package builders using weird
149 wrappers around libtool (BSD at least).
151 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Fixed backup router bugs: When backup resumes router and
154 receives a CHANNEL_MESSAGE packet the backup must not act
155 as router since the packet header decryption would be
156 different. Also, when relaying packets to channel, do
157 not re-encrypt packets on backup that came from the primary
158 since the connection isn't really router-router connection.
159 Affected files silcd/server.c, silcd/packet_send.c.
161 * Added checks in encryption/decryption that encryption/decryption
162 length sent as argument really is multiple by block size. Helps
163 catching really weird bugs like the above backup router bugs
164 when packets are being decrypted in wrong way. Affected files
165 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
167 * Fixed padding generation in private key file encryption.
168 Affected file lib/silccrypt/silcpkcs.c.
170 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Added ignore_message_signatures setting which can be used
173 to ignore signatures in messages. Affected files are
174 irssi/src/silc/core/client_ops.c, silc-core.c.
176 * Fixed the libtoolfix to use command line options instead of
177 environment variables. They didn't work as expected. Now,
178 the libtool is fully run-time configurable.
180 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
182 * Verify signature payload for signed messages. Affected files
183 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
184 irssi/src/silc/core/silc-core.h
186 * Display signature verification result in public and private
187 messages using theme abstracts. See irssi/default.theme for
188 examples on their usage. Affected files
189 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
190 irssi/src/fe-common/silc/module-formats.[ch],
191 irssi/src/fe-common/silc/fe-common-silc.c,
192 irssi/src/fe-common/silc/Makefile.am
193 irssi/src/fe-common/core/fe-messages.[ch]
195 * Fixed bugs in Irssi's theme parsing. Affected files
196 irssi/src/fe-common/core/themes.c
198 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Calculate the correct length for signed messages before
201 encrypting, it must be multiple by block size. Affected
202 file lib/silccore/silcmessage.c.
204 * silc_message_signed_get_public_key returns now both
205 decoded and encoded public key. Affected files are
206 lib/silccore/silcmessage.[ch].
208 * Added libtoolfix script that makes the libtool more generic
209 and configurable in run-time. Now we can specify in run-time
210 if what kind of libraries we want to create, regardless of
211 configuration. SIMs are now creates even if --disable-shared
212 was explicitly given.
214 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Fixed founder key sending in CMODE command in client.
217 Affected file lib/silcclient/command.c.
219 * Fixed CUMODE founder authentication in server to not check
220 for client's public key since it's not supposed to do that.
221 Affected file silcd/command.c.
223 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
225 * Set realname and hostname in NICK_REC records. Affected file
226 irssi/src/silc/core/silc-nicklist.c
228 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
230 * Remove 1.0 protocol backwards compat code from client
233 * Added more reliable check for whether nickname did change
234 or not, or whether only Client ID changed in NICK_CHANGE
235 notify. Affected file lib/silcclient/client_notify.c.
236 Fixes bug in '@' character handling in a nickname.
238 * Added support for automatically parsing signature from
239 the message payload. Added new function
240 silc_message_get_signature to return the payload to
241 application. Affected files lib/silccore/silcmessage.[ch].
243 * Changed the private_message and channel_message client
244 operations to deliver the SilcMessagePayload to the
245 application too. Application can use it fe. to get the
246 signature from the message for verification. Affected
247 file lib/silcclient/silcclient.h, client_channel.c and
250 * Redefined the signed payload for message payloads.
251 Updated protocol specs and implemented.
253 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Fixed wrong invite and ban list handling in server command
256 reply. Affected files are silcd/command_reply.c,
257 silcd/server_util.[ch].
259 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
261 * Fixed CMODE setting in server when founder mode was set.
262 Affected file silcd/command.c. Bug #95.
264 * Added support to setting specific public key in CMODE in
265 Irssi SILC client. Affected file lib/silcclient/command.c.
267 * Added support to use specific public key in CUMODE in
268 Irssi SILC Client. Affected file lib/silcclient/command.c.
270 * Added support for inviting and banning by public key in
271 Irssi SILC client. Affected file lib/silcclient/command.c.
273 * Fixed fingerprint/babbleprint showing in invite and ban
274 list command replys. Affected file is
275 irssi/src/silc/core/client_ops.c.
277 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
279 * Format CMODE +c and +h to display both the mode and the argument
281 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Added test vectors and test programs for SHA-1, MD5,
284 HMAC-SHA1 and HMAC-MD5. New tests are located in
285 lib/silccrypt/tests/. Fixed also argument decoding bug in
286 MD5 implementation. Affected file lib/silccrypt/md5.c.
288 * Changed the channel private key and private message key
289 generation (with static keys) to use SHA1 instead of MD5,
290 as SHA1 is the mandatory hash function in SILC. Affected
291 file lib/silcclient/client_[channel/prvmsg].c.
293 * Changed the private key file encryption to use SHA1 instead
294 of MD5. Added support for the old generation and added
295 automatic change of the key (to be removed later). Affected
296 files lib/silccrypt/silcpkcs.c.
298 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Load only files with .pub suffix in PublicKeyDir. Affected
301 file silcd/serverconfig.c.
303 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
305 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
306 channels. Affected files silcd/silcd.c, silcd/server.h.
308 * Added the config directive PublicKeyDir for the client block.
309 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
311 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Merged Toni's irssi/silc.conf patch.
315 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
317 * Max alloc tests in allocation routines. Affected file
318 lib/silcutil/silcmemory.c.
320 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Fixed a typo in resuming code that fixed detach/resume code
323 in server. Bug #93. Affected file silcd/packet_receive.c.
325 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
327 * Do reverse lookups for server when /connecting. Affected files
328 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
329 irssi/src/core/net-nonblock.*
331 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Added library versioning for shared libraries. Affected
334 files configure.in.pre and lib/Makefile.am.pre.
336 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
338 * Display INVITE and BAN lists as specified by SILC 1.2
340 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Do not send invite list back unless asked (when sending
343 no arguments) or when list was modified. Affected file
346 * Remove client from invite list in KILLED notify and in
347 KILL command. Affected file silcd/command.c and
350 * Fixed bugs in invite list handling in INVITE command.
351 Affected files silcd/command.c and silcd/server_util.c.
353 * Merged with Irssi 0.8.6.
355 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
356 Affected file irssi/src/fe-text/silc.c.
358 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
360 * The silc_argument_get_[first/next] now return the argument
361 type to caller. Added silc_argument_payload_encode_one.
363 Affected files are lib/silccore/silcargument.[ch].
365 * Added support for the SILC 1.2 INVITE command and new
366 invite lists to server. Affected files are silcd/command.c,
367 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
369 * Added support for the SILC 1.2 BAN command and new
370 ban lists to server. Affected files are silcd/command.c,
371 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
373 * Added support to client sending new INVITE command. Affected
374 file is lib/silcclient/command.c.
376 * Added support to client sending new BAN command. Affected
377 file is lib/silcclient/command.c.
379 * Added support for removing client from invite list when kicked
380 from channel, as SILC 1.2 dictates. Affected files are
381 silcd/packet_receive.c and silcd/command.c.
383 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
385 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
386 automatically the cipher's internal IV. Affected files
387 lib/silccrypt/silccipher.[ch].
389 * Assure the RESUME_CLIENT packet is not sent to twice to
390 backup router if the detached client was originated from
391 the backup. Affected file silcd/server.c. Bug #76.
393 * Changed silc_sim_symname to not allocate memory. Affected
394 file lib/silcsim/silcsimutil.c.
396 * Fixed memory leaks with SIMs in server. Affected files
397 silcd/serverconfig.c, silcd/server.c.
399 * Fixed channel key distribution after resuming detached
400 client. Affected files silcd/packet_receive.c.
402 * Fixed channel's global_user boolean checking after detaching.
403 Check it after changing the owner of the client not before.
404 Affected file silcd/packet_receive.c.
406 * Fixed few double frees from client library. Fixes at least
407 Bug #81, possibly others too.
409 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
410 notifys in Irssi SILC Client. Affected file is
411 irssi/src/silc/core/client_ops.c. Bug #82.
413 * Applied Ville Räsänen's manual page and --mandir bugfix
414 patch. Affected files are configure.in.pre and Makefile.am.pre.
417 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
419 * Added support to backup router protocol for backup to tell
420 normal server that it cannot use the backup router as primary
421 because the primary isn't really down. Updated protocol
424 * Added support for primary router to tell backup router that
425 resuming is not possible because the backup really isn't primary
426 in the cell. For example if backup disconnected itself the
427 resuming is not allowed since the primary really did not
428 go down. Updated protocol specs.
430 * Removed MARS from crypto library.
432 * Defined the CTR mode and Randomized CBC mode in SILC. The
433 CTR mode is RECOMMENDED now in specification. Defined also
434 Serpent cipher as optional cipher. Updated the protocol specs.
436 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
438 * Added support for inviting/banning by IP/MASK, public key,
439 and explicit Client ID. Redefined the command and notify
440 types to allow easier forwards support for other methods
441 of inviting/banning. Updated protocol specs.
443 * Remove the client from channel's invite lists if the client
444 is kicked or killed. Updated protocol specs.
446 * Unified the Channel Message Payload and Private Message
447 into one Message Payload. Updated protocol specs and
450 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Don't wait for EOF after socket error has occurred, but
453 close the connection. Affected file is silcd/server.c.
455 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Added support for setting FOUNDER mode on channel with
458 specific public key which can be set with CMODE command.
459 Updated protocol specs and implemented in client and server.
461 * Fixed the Irssi SILC client to correctly shutdown the client
462 library to avoid memory leaks. Affected files are
463 irssi/src/silc/core/silc-core.c and silc-servers.c.
465 * Deprecated the No Reply flag in SKE protocol and introduced
466 "IV Included" flag which can be used to indicate that the IV
467 is included in the ciphertext. This makes it possible to use
468 SILC on unreliable transport, such as UDP which may cause
469 packet reordering and losses. Updated protocol specs, did
472 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
474 * Fixed the MPI implementation of silc_mp_sizeinbase to return
475 < 32 bit values in correct size. Affected file is
476 lib/silcmath/mp_mpi.c.
478 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Fixed the KE Start Payload parsing to check that mandatory
481 fields are present. Affected file lib/silcske/payload.c.
483 * Fixed compilation warnigs in Irssi SILC Client. Affected
484 files are irssi/src/silc/core/silc-query.c. client_ops.c.
486 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
488 * Print "nick now appears as newnick" and update Irssi's nicklist
489 when you change your nick to "nick". Closes #62
491 * Never format your own nick. Closes #63
493 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
495 * SILC_UMODE_GONE changes are now propagated correctly to the
496 Irssi client. Closes #54
498 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
500 * Fixed example in /HELP KEY
502 * Added expando $j which expands to current SILC Client version
504 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Fixed public key decoding in crypto library.
508 * Added better error printing to SKE library.
510 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Fixed NICK command to not crash if nickname was not sent.
514 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
517 Deprecated the old Encrypt-And-MAC order. Updated protocol
518 specs and implemented.
520 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
521 generation. Updated specs and implemented.
523 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Added support for rekey before 2^32 sequence number wraps.
526 Affected files in server and client library.
528 * Padding must be at least 8 bytes now. Implemented and updated
531 * Compute maximum padding for authentication packets to make
532 passphrase approximation attacks impossible. Affected files
533 in client library and in server.
535 * Fixed PING command sending in client library and handling in
536 server. The server ID must be ID Payload, not raw ID data.
537 Affected files in server and client library.
539 * Defined that all public keys sent in commands and notify
540 payloads are actually Public Key Payloads not raw public key
541 data. Updated protocol specs and implemented.
543 * Updated protocol version to 1.2. Updated specs and code.
545 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
546 status types. Updated specs and the code.
548 * Added support for normal client to kill its own entries from
549 the network. Updated protocol specs and the code.
551 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
552 and added initial implementation.
554 * Added MAC field to the Private Message Payload to protect
555 against chosen ciphertext attacks. Updated the protocol specs
558 * Added idle and signon fields to the ATTRIBUTE_SERVICE
559 attribute to indicate the user's current idle and signon time
560 of a service. Updated protocol specs and implemented.
562 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Added "do_not_bind" argument to silc_client_file_send what
565 can be used to not bind locally but assume the file receiver
566 provides the point of connect. Usefull when sender is behind
567 NAT device. Affected file lib/silcclient/silcclient.h and
570 * Added -no-listener option to FILE SEND command in Irssi SILC
571 client. Affected file irssi/src/silc/core/silc-servers.c.
572 Renamed FILE RECEIVE to FILE ACCEPT.
574 * Confirm passphrase for private key encryption in
575 silc_create_key_pair and silc_change_private_key_passphrase.
576 Affected files are lib/silcutil/silcapputil.c.
578 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Move silc_client_packet_send back to internal, added
581 silc_client_send_packet, a bit simpler function for application.
582 Affected files lib/silcclient/silcclient.h, client.c and
585 * Moved the SilcClientEntry, SilcChannelEntry and
586 SilcServerEntry to silcclient.h to be public and documented
587 them for application. Affected files are
588 lib/silcclient/silcclient.h and idlist.h.
590 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Fixed manual page installation patch by Ville Räsänen.
593 USERS help page fix patch by Ville Räsänen
595 * Changed the silc_client_command_call interface to make
596 the command call simpler for the application. The library
597 now handles the command line parsing, command finding and
598 execution. Application only needs to call the function
599 with the command line. Affected files are
600 lib/silcclient/silcclient.h, command.[ch].
602 * Fixed silc_get_input to NULL-terminate the returned input.
603 Affected file lib/silcutil/silcutil.c.
605 * Resolve the client's public key in JOIN command if the
606 founder auth data is being requested but we don't know the
607 client's public key. Affected file silcd/command.c.
610 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
612 * Print notify for server opers when backup router comes
613 online. Affected file silcd/server.c.
615 * Fixed the INVITE command to send the invite list in
616 command reply. Affected file silcd/command_reply.c.
618 * Fixed MOTD command reply sending. Affected file
621 * UTF-8 decode the topic in TOPIC command reply and LIST
622 command reply in Irssi SILC client. Affected file is
623 irssi/src/silc/core/client_ops.c.
625 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Fixed the INVITE command to not crash Irssi SILC client
628 when given without nickname argument. AFfected file
629 irssi/src/silc/core/client_ops.c.
631 * Fixed double free in WHOIS query on normal server when
632 forwarding query to router. Affected file is
633 silcd/server_query.c.
635 * Fixed WATCH command reply handling on normal server which
636 was missing altogether. Affected file silcd/command_reply.c.
639 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
641 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
642 Included yodl sources for each of these. Also modified
643 Makefile.am prototype to install these files to proper
644 locations. Updated CREDITS. Affected file Makefile.am.pre,
645 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
648 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Added support for encrypted private key files. Now
651 passphrase must be provided when new key pair is created
652 (can be empty though), and prompted when loading the
653 private key. Added support for loading the old-style
654 non-encrypted private keys as well. Affected files
655 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
658 * Fixed silc_get_input to accept input on all terminals.
659 Affected file lib/silcutil/silcutil.c.
661 * Moved the Irssi SILC client key loading and other stuff
662 to be called after the arguments and UI is initialized.
663 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
665 * Added -P option to Irssi SILC client which can be used
666 to change the passphrase of the private key. Affected
667 file irssi/src/silc/core/silc-core.c.
669 * Added silc_change_private_key_passphrase apputil routine
670 to lib/silcutil/silcapputil.[ch].
672 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
674 * Fixed connection closing in client library to not crash.
675 Moved the connection freeing totally to function
676 silc_clinet_del_connection. Affected file
677 lib/silcclinet/client.c.
679 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
681 * Changed includes/silcincludes.h to silcincludes.h.in to
682 include configuration specific information. The silcdefs.h
683 is not included in to installation anymore (it's only
684 compilation time header).
686 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Moved the SilcClient and SilcClientConnection from client.h
689 to the public lib/silcclient/silcclient.h. Changed the
692 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
694 * If version string in silc_clinet_alloc is NULL the library
695 puts it automatically. Affected file lib/silcclient/client.c.
697 * Changed the version strings from variables to #define's
698 in includes/silcversion.h.
700 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Added shared library complation support.
704 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Added lib/silcutil/silcapputil.[ch] for application
707 utility functions. It includes routines for applications'
708 convenience. Added silc_create_key_pair, silc_show_public_key
709 and silc_load_key_pair functions.
711 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
713 * Send RESUME_CLIENT packet from router to backup routers
714 to in resuming. Affected file silcd/packet_receive.c.
716 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
718 * In IDENTIFY command parsing, send all other IDs except
719 Client IDs explicitly to router for resolving on normal
720 server. Also check that ID received in WHOIS command is
721 always Client ID, others are not allowed. Affected file
722 silcd/server_query.c.
724 * Merged latest changes from irssi.org CVS.
726 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
729 Affected files irssi/src/silc/core/silc-core, silc-server.c.
731 * Fixed the heartbeat sending in Irssi SILC client. Moved
732 the silc_client_packet_send to silcclient.h for application
733 usage. Affected files lib/silcclient/client_internal.h
734 lib/silcclient/silcclient.h.
736 * Fixed a bug in query resolving in server. Used wrong
737 variable in a for loop and crashed. Affected file is
738 silcd/server_query.c.
740 * Server constructs requested attributes only to locally
741 connected clients. Affected file silcd/server_query.c.
744 * Fixed a bug when sending resolving from router to server
745 with requested attributes. The constructed WHOIS command
746 was incorrect. Affected file silcd/server_query.c.
749 * Fixed Requested Attributes saving in WHOIS command reply.
750 The length of the data buffer must be saved too. Affected
751 file silcd/command_reply.c.
753 * Update the client entry's servername after detaching is
754 over. Affected file silcd/packet_receive.c. Bug #37.
756 * Resolve incomplete client entrys in CUMODE_CHANGE and
757 CMODE_CHANGE notifys. Affected file is
758 lib/silcclient/client_notify.c. Bug #42.
760 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed channel key packet processing bug on backup router
763 during backup resuming protocol. Affected file is
764 silcd/packet_receive.c.
766 * Fixed memory leaks in server. Affected files are
767 silcd/server.c and silcd/packet_receive.c.
769 * Fixed packet decryption problem when backup router encrypted
770 channel message with wrong key during backup resuming
771 protocol. Affected file silcd/packet_send.c.
773 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
774 Toni Willberg (toniw@iki.fi)
776 * Changed the SilcCipher context to be private. Changed the
777 silc_cipher_get_iv to just return pointer to the IV. Added
778 silc_cipher_get_name to return the name of the cipher.
779 Fixed code all around to support these changes. Affected
780 files are lib/silccrypt/silccipher.[ch], client library and
783 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Fixed unaligned access in lib/silccore/silcattrs.c.
787 * Fixed libtool linking in lib/silcsim/Makefile.am.
789 * Fixed services attribute printing. Affected files is
790 irssi/src/silc/core/silc-queries.c.
792 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Fixed a crashbug in incoming server accepting. Affected
797 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Added automatically generated index to Toolkit Reference
802 * Added support for Postscript Toolkit Reference Manual.
804 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Merged DISCONNECT fix, and autoconn port fix from Irssi
809 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Added 'send_events' boolean argument to the function
812 silc_schedule_set_listen_fd which sends the set events to
813 the application explicitly if set to TRUE. Default action
814 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
815 lib/silcclient/client_internal.h and silcd/server_internal.h.
817 * Added silc_compare_timeval to determine which time values
818 is smaller. Affected file lib/silcutil/silcutil.[ch].
820 * Added sort-of "Quality of Service" (QoS) support to
821 SilcSocketConnection. Data reception can be controlled with
822 rate limit per second and/or read data length limit.
823 Added silc_socket_set_qos. Affected files are
824 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
826 * Added the QoS configuration to SILC Server configuration
827 file. Affected files are silcd/serverconfig.[ch] and
830 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Merged with irssi.org CVS.
834 * Failed OPER and SILCOPER authentications are now logged.
835 Affected file silcd/command.c. Bugs #25.
837 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * ROBODoc documented lib/silcutil/silcbuffer.h and
840 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
841 <ville.rasanen@iki.fi>.
843 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Added support for auto-passphrase authentication from the
846 config file during connecting which was not implemented
847 yet. Affected file irssi/src/silc/core/client_ops.c.
849 * Fixed a bug in authentication protocol failure handling which
850 was processing wrong callback context. Affected files
851 are lib/silcclient/client.c and protocol.c.
853 * Fixed the /ATTR allow off to actually work. Affected file
854 is irssi/src/silc/core/silc-queries.c.
856 * Fixed the /ATTR -del to work. Affected file is
857 irssi/src/silc/core/silc-queries.c.
859 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
863 * Fixed mask attribute adding in Irssi SILC client. Affected
864 file irssi/src/silc/core/silc-queries.c.
866 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Added support for saving the requested attributes in
869 WHOIS to directory. Affected file is
870 irssi/src/silc/core/silc-queries.c.
872 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
874 * Added support for parsing VCard fields that do not have
875 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
877 * Fixed a double free bug in hash table foreach function
878 if the entry was deleted in the foreach callback. Affected
879 file lib/silcutil/silchashtable.c.
881 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Added silc_attribute_get_verify_data to return the signature
884 verification data for either user digital signature or
885 server digital signature in Requested Attributes. Affected
886 files are lib/silccore/silcattrs.[ch].
888 * Added silc_vcard_alloc which is used to allocated dynamic
889 SilcVCard context. The silc_vcard_free now checks whether
890 the context is dynamically allocated or not. Affected files
891 are lib/silcutil/silcvcard.[ch].
893 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Periodically remove the NOATTR status from client entry
896 so that the client may take the attributes in use even after
897 server has resolved them unsuccessfully earlier. Affected
898 file silcd/server_query.c and idlist.h.
900 * Moved sha1hash and md5hash from client->internal to
901 SilcClient for application usage. Affected files are
902 lib/silcclient/client.h and client_internal.h.
904 * Fixed attribute encoding and decoding bugs. Affected
905 files lib/silccore/silcattrs.[ch].
907 * Added ATTR command to Irssi SILC Client which is used to
908 manage user's Requested Attributes sending and values for
909 WHOIS command. Affected files around Irssi SILC client.
911 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Added silc_buffer_strformat which can be used to format
914 strings into a buffer which size is automatically increased.
915 Affected file lib/silcutil/silcbuffmt.[ch].
917 * Added implementation of VCard (RFC 2426) which can be used
918 as part of Requested Attributes in WHOIS command. Affected
919 file lib/silcutil/silcvcard.[ch].
921 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Some strncat -> silc_strncat changes our the core and
926 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
927 errors. Added better error printing to SKE library.
928 Affected files lib/silcske/silcske.c, silcske_status.h and
931 * Save the PKCS key length even if only private key is set to
932 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
934 * Fixed the usage of silc_pkcs_get_key_len since it returns the
935 length in bits not in bytes. Affected files are
936 lib/silcske/silcske.c, lib/silccore/silcauth.c and
937 silcd/server_query.c.
939 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Added silc_attribute_payload_encode_data to directly encode
942 the data into the attributes buffer. Renamed function
943 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
944 Affected files are lib/silccore/silcattrs.[ch].
946 * silc_hash_table_find_foreach calls the foreach function now
947 once even if the nothing was found with context set to NULL.
948 Affected file lib/silcutil/silchashtable.[ch].
950 * Remove the RESOLVING flag from client entry after received
951 the Requested Attributes from the client. Fixed memory leak
952 in client entry freeing. Affected files silcd/server_query.c
955 * Added Requested Attributes support into SILC Client Library.
956 It is not able to send requested attributes in WHOIS command,
957 and also receive and process requested attributes. Added
958 silc_client_attribute_[add|del] and silc_client_attributes_get
959 functions. Added also `ignore_requested_attributes' to the
960 SilcClientParams to not use attributes in client. Affected
961 files are lib/silcclient/command.c, client_attrs.[ch],
962 silcclient.h, client_internal and client.[ch].
964 * Changed the silc_client_get_client_by_id to support Requested
965 Attributes, it takes them as argument now. Affected file
966 is lib/silcclient/silcclient.h, and idlist.c.
968 * Added -details option to WHOIS command in Irssi SILC Client
969 to support the requested attributes. By default it requests
970 all attributes. Affected file lib/silcclient/command.c and
971 irssi/doc/help/in/whois.in.
973 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Add also SERVICE attribute for server-constructed attribute
976 data. Also digitally sign the attributes and add
977 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
978 silcd/server_query.c.
980 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Changed the silc_attribute_payload_encode to support list
983 of attributes (function may be called several times to add
984 a new attribute). Removed the silc_attribute_payload_encode_list
985 function. The encoding function now also automatically encodes
986 the data, so the caller does not need to do that. Affected
987 files lib/silccore/silcattrs.[ch].
989 * Added support for replying on behalf of the user to the
990 Requested Attributes in WHOIS command in the server. Affected
991 file silcd/server_query.c.
993 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
994 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
996 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Don't swtich to become primary router if we are backup if
999 decryption error has occurred. Affected file silcd/server.c.
1001 * Fixed a bug in backup router IP address comparison in
1002 silc_server_backup_get.
1004 Save now also the port of the server/router and use that
1005 in comparison as well. Affected file silcd/server_backup.c.
1007 * Normal server now reconnects to backup router automatically
1008 if connection is lost to it. Affected file silcd/server.c.
1010 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * If packet processing fails (like integrity check fails)
1013 the connection is closed now. Affected files are
1014 lib/silccore/silcpacket.c and silcd/server.c.
1016 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1018 * Fixed double free in RSA public key set function
1019 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1022 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1025 Added server_query.[ch] which provides one interface for
1026 querying information using all three commands.
1028 * Changed all "typedef unsigned char" in core library to
1029 "typedef SilcUInt8".
1031 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1035 * Renamed silc_server_get_client_resolve to
1036 silc_server_query_resolve and moved to server_query.[ch].
1038 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * Resumed client packet handling from server put the resumed
1041 client on wrong list on router and caused the client not
1042 be present on the network anymore. Now fixed to put the
1043 client to correct list. Affected file silcd/packet_receive.c.
1045 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1047 * Various cleanup in error message output in config parsing code
1048 and in server init code. Fixed error log files containing
1049 too many newlines ('\n') in some situations. Affected files are
1050 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1052 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Use the reverse lookupped hostname in client internals
1055 instead of one user provided us as remote server name.
1056 Affected file lib/silcclient/client.c.
1058 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Added 'app_context' to silc_schedule_init. It is an
1061 application specific context that is delivered to application
1062 in task callback functions. Affected files are
1063 lib/silcutil/silcutil.[ch].
1065 * The hb_context in SilcSocketConnection is not freed
1066 automatically anymore (application must free it). Freeing
1067 it automatic is inconsistent. Affected files are
1068 lib/silcutil/silcsockconn.[ch].
1070 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Added support for removing explicitly added client connections
1073 in rehash and closing the client connections if they were
1074 unconfigured in the rehash. Affected file silcd/server.c.
1076 * Added support for aborting automatically pending commands
1077 that never receives the reply (to avoid memory leaks).
1078 Added also silc_server_command_pending_timed to set the
1079 specific timeout for pending command. Affected files are
1080 silcd/command[_reply].[ch].
1082 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1083 specs and lib/silccore/silcstatus.h.
1085 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Changed the silc_get_time to accept time value as argument
1088 or if zero is sent return current local time. Affected
1089 file lib/silcutil/silcutil.[ch].
1091 * Added STATS command to client library and Irssi SILC client.
1092 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1094 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Assure that channel key is set before sending it. May
1097 crash server otherwise. Affected file silcd/packet_send.c.
1099 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Assure that endless loop cannot happen with detached client
1102 resolving on normal server. Added idlist status
1103 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1104 silcd/idlist.h and silcd/packet_receive.c.
1106 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Incoming file transfer request cannot use same session as
1109 the sending session. This can happen when sending file to
1110 yourself. Crashed the client on quit. Affected file
1111 lib/silcclient/client_ftp.c. Bug #24.
1113 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Implemented the draft-riikonen-precense-attrs draft and
1116 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1118 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * Distribute the SERVER_SIGNOFF notify also to local backup
1121 routers from the primary router. The backup router may not
1122 have the signing of local server directly connected and need
1123 to know about the signoff. Affected file silcd/server_util.c.
1125 * Use the primary router as the origin of the locally connected
1126 server when it is disconnecting from the backup router since
1127 that's where it really is coming from. Now the clients from
1128 the disconnecting server are removed correctly and "shadow"
1129 clients are not left to the backup router. Affected file
1132 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * If normal server is standalone and found existing but disabled
1135 channel, do not re-create the channel since it creates
1136 duplicate same channels. Affected file silcd/server.c.
1138 * Added anonymous client connections support to server. New
1139 "anonymous" configuration option to ConnectionParams section
1140 added. If set to true, the username and hostname information
1141 of the client will be scrambled and anonymous user mode is
1142 set automatically to the user. Affected files are
1143 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1145 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * In JOIN notify handling, mark that the cache entry of the
1148 client cannot be expired. Can cause crashes on normal
1149 server (asserts client->channels). Affected file is
1150 silcd/packet_receive.c.
1152 * From now on distribution versions are used as protocol versions
1153 instead of by default using the Toolkit base version as protocol
1154 version. Affected file prepare.
1156 * Do not set the locally resolved hostname for local client
1157 entry but take what server sends. This way the real hostname
1158 is showed in WHOIS for yourself. Affected file is
1159 lib/silcclient/idlist.c and lib/silcclient/client.c.
1161 * Resolve local info with IDENTIFY when connecting to server.y
1163 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1165 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1166 for implied search (not needed on platforms which has native
1167 pthreads library). Use --without-pthreads to disable threads.
1168 Affected file is configure.in.pre
1170 * Fixed --with-iconv on platforms which need to bypass (broken)
1171 native iconv(). Affected file is configure.in.pre
1173 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Moved -C option parsing in Irssi SILC client at same time
1176 as other options. The UI was initialized earlier and caused
1177 problems on command line. Bug #16. Affected file is
1178 irssi/src/silc/core/silc-core.c.
1180 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1182 * Added global variable silc_log_timestamp that tells silclog
1183 wether to print or not the timestamp in the logging files.
1184 Affected file lib/silcutil/silclog.[ch].
1186 * Added silcd configuration option Timestamp in the Logging
1187 section. Affected file silcd/serverconfig.[ch],
1188 doc/example_silcd.conf.in.
1190 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1192 * Fixed fingerprint checking to check for entirely empty
1193 fingerprint instead of two first bytes when determining
1194 if it is set. Bug #18. Affected file silcd/command.c.
1196 * Fixed duplicate PKCS name registering to not allow it.
1197 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1199 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1201 * Conditionalize non-gcc compiler optimizations for various
1202 platforms, enable those commented out. Cleanups.
1203 Affected file lib/silcmath/mpi/configure.in
1205 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1207 * silc_rng_exec_command() left zombie processes if command
1208 didn't generate any output. Affected file
1209 lib/silccrypt/silcrng.c
1211 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1213 * Rewrote iconv checking, introduce --with-iconv for systems
1214 which rely on libiconv. Check if iconv() provided by libc
1215 is good enough, otherwise demand libiconv. Affected file
1218 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1220 * Search for ldopen() also in libc. This enables SIM support
1221 on *BSD systems. Based on patch from Alex Zepeda. Affected
1222 file configure.in.pre
1224 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1226 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1227 This fixes prepare on *BSD systems. Affected file
1230 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * More fixed for not having purge timeout for global clients
1233 that are on channel. Affected files silcd/command_reply.c
1236 * Fixed the rekey protocol to work with backup router connections.
1237 Rekey packets are now allowed on disabled connections as
1238 well. Affected files silcd/packet_send.c and server.c.
1240 * Do not switch to be as backup router when shutting down and
1241 closing the primary connection. Affected file silcd/server.c.
1243 * Fixed memory leaks in backup router deleting. Added
1244 silc_server_backup_free to free all data during shutdown of
1245 server. Affected files silcd/server_backup.[ch].
1247 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Do not process commands if the sock->user_data is NULL.
1250 Affected file silcd/command.c.
1252 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Fixed buffer overflow and security problems (loosing bits
1255 in CFB encryption) in SILC RNG. Problems reported by
1256 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1258 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Added yet more checks that client is not expired on global
1261 list if it is on channels. Affected file is
1262 silcd/command_reply.c.
1264 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * Merged c0ffee's MIME signal patch which adds support for
1267 sending also MIME messages in Irssi SILC Client, and handling
1268 received MIME messages in a signal (and perhaps doing something
1269 to non-textual MIME messages).
1271 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1273 * Fixed pending command deletion in server and client library
1274 to check the whole list instead of breaking after first found.
1275 The affected files are silcd/command.[ch] and
1276 lib/silcclient/command.[ch].
1278 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1281 secret or private, otherwise it's possible to find out
1282 whether a secret channel exists or not. Affected file
1285 * If CMODE change fails during the mode setting, assure that
1286 the old mode mask is set for the channel back. Affected
1287 file silcd/command.c.
1289 * Fixed passphrase saving on +a channel on normal server
1290 after successful JOIN command. Affected file silcd/command.c.
1292 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Remove server/router operator privileges in DETACH command,
1295 since it's possible to resume to server where these
1296 privileges would not be allowed for the client. Affected
1297 file silcd/command.c.
1299 * Do not set to wait for backup in rehash of the server.
1300 Affected file silcd/server.c.
1302 * Do not check listener sockets when counting how many
1303 socket connections we have. Affected file is
1304 silcd/server_util.c.
1306 * Do not announce disconnected clients that are remaining
1307 in history (for WHOWAS). This is because SIGNOFF notify
1308 for these has been sent earlier already. Affected file
1311 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1313 * Buffer overflow with CUMODE command's mode->mode character
1314 conversion. Reported by Ville Räsänen. Affected file
1315 lib/silcutil/silcutil.c.
1317 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Allow heartbeat packets to go disabled connections anyway.
1320 Affected files silcd/server.c and silcd/packet_send.c.
1322 * Do not broadcast New Channel packets with List flag set
1323 in the packet to backup routers. The router must check
1324 for the correctness of the packets before sending them.
1325 It is possible that router will have enforce Channel ID
1326 change and this would cause desync in the backup router.
1327 Affected file silcd/packet_receive.c.
1329 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1330 are handled in list parsing. They are not list packets
1331 anymore. Affected file silcd/packet_receive.c.
1333 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Stop waiting for backup router through the timeout, not
1336 directly after backup router has arrived. Affected file
1339 * Do not re-create channel keys and send them when removing
1340 clients in server shutdown. Affected files are
1341 silcd/server_internal.h and silcd/server_util.c.
1343 * Notify distribution to backup routers was missing from
1344 the silc_server_send_notify_dest function which caused
1345 desyncing problems with backup router. Affected file is
1346 silcd/packet_send.c.
1348 * The client's channel removing was working wrong on
1349 backup router. It assumed that it doesn't know global
1350 information but backup router does know. For this reason
1351 it could remove channel when it wasn't supposed to do that.
1352 Affected file silcd/server.c and silcd/server_util.c.
1354 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1356 * Stop for a couple seconds after badkup router has become
1357 primary router. Affected file silcd/server.c.
1359 * Added silc_server_remove_servers_by_server, which is used
1360 to remove servers originated from some other server. Also
1361 clients of those servers can be removed too. Affected file
1362 silcd/server_util.[ch].
1364 * When removing clients after a server has signed of remove
1365 also all servers behind that server (unless they are known
1366 to be available locally), and send SERVER_SIGNOFF for each
1367 of the server separately. Also the signed off clients are
1368 sent now separately per signed off server. The affected files
1369 are silcd/server.c and silcd/server_util.[ch].
1371 * All servers added with silc_idlist_add_server must always
1372 have both "router" and "connection" pointers set. Otherwise,
1373 bad server entries may be left around in the cache.
1374 Affected file silcd/command_reply.c.
1376 * Do not create the channel key in NEW_CHANNEL packet
1377 processing if the channel is empty. Affected file
1378 silcd/packet_receive.c.
1380 * Completed backup router support for standalone routers.
1381 Supports also servers in the cell that do not use the backup
1384 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Fixed a bug in silc_string_regexify which did not add '^'
1387 at the start of each string, and thus the matching was
1388 not explicit. For example ban list iikone@*!*@* would
1389 match also "priikone", which is wrong, it would have to be
1390 *iikone@*!*@* to match also "priikone". Affected
1391 file lib/silcutil/unix/silcunixutil.c.
1393 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Enable all local server connections before updating client
1396 caches when we've become backup router. Otherwise, signoff
1397 packets may not reach the clients. Affected files are
1398 silcd/server.c and silcd/server_util.[ch].
1400 * Fixed a bug in version string parsing which could crash
1401 the program with specially formatted version string.
1402 Bug reported and patch provided by Ville Räsänen. Affected
1403 file lib/silcutil/silcutil.c.
1405 * Handle the disconnection immediately when DISCONNECT
1406 packet is received in server. Affected file silcd/server.c.
1408 * Primary router now waits a short time (10 seconds) for
1409 backup router connection before accepting any other
1410 connection (except local). Affected file silcd/server.c,
1413 * Fixed a crash in client libary in NICK_CHANGE notify when
1414 NICK_CHANGE arrived for client entry we are resolving
1415 currently. Affected file lib/silcclient/client_notify.c.
1417 * Call the sconn->callback completion even if error had
1418 occurred. Start reconnecting always if connection to
1419 primary router fails during backup router protocol.
1420 Affected files silcd/server.c and server_backup.c.
1422 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1424 * Added functions silc_server_send_opers and
1425 silc_server_send_opers_notify to send packets stricly
1426 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1427 to send variable argument notify to operators.
1428 Affected files silcd/packet_send.[ch] and silcd/server.h.
1430 * Removed UMODE rights checking with UMODE_CHANGE notify.
1431 Affected file silcd/packet_receive.c.
1433 * Server/router operator now receives notify when network
1434 switches to backup router and when it resumes the use of
1435 primary router. Affected file silcd/server.c and
1436 silcd/server_backup.c.
1438 * Fixed the updating of client information after backup
1439 resuming protocol is over; update all except local clients
1440 to the new primary router. The affected file is
1441 silcd/server_util.c.
1443 * Added support for closing active connections in rehash
1444 that were unconfigured by the user. Supports currently
1445 closing server and router connections. Affected file
1448 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1450 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1453 is NULL since seems that on some platforms NULL is allowed
1454 and on some it's not. Fallback encoding is used instead.
1455 Affected file lib/silcutil/silcstrutil.c.
1457 * Fixed statistics updating for incoming server connection
1458 which could cause problems when re-connecting. Affected
1459 file silcd/server.c.
1461 * Preliminary backup router support for standalone router
1462 added. Affected files in silcd/.
1464 * Mark server connections in backup router disabled before
1465 and after backup protocol. Affected file is
1466 silcd/server_backup.c.
1468 * Added support for reconnecting to remote server connection
1469 even if the protocol fails, and if the configuration wants
1470 us to keep trying to connect anyway.
1472 Server connection is not allowed to backup router if
1473 backup router does not have connection to primary router yet.
1475 Affected file is silcd/server.c.
1477 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1479 * Added silc_client_udpate_server function to update changed
1480 server info. Affected file lib/silcclient/idlist.[ch].
1482 * Added check for server entries that are being resolved when
1483 notify is received. If being resolved, handle the received
1484 notify only after it's resolved so that all notifys are
1485 handled in same order as received from the server.
1487 Added similar resolver check to channel entries. Every
1488 notify that cause resolving of any information that affects
1489 channel entry marks the channel entry in waiting state.
1490 After whatever resolving is over the waiters are signalled
1491 and only then the notifys are handled in the same order
1492 as delivered from the server.
1494 Affected files are lib/silcclient/idlist.[ch], and
1497 * Fixed KILLED notify handling in normal server. Affected
1498 file silcd/packet_receive.c.
1500 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1501 is locally connected, or was locally connected (but may
1502 be detached and connection is not active). Added also
1503 SILC_IS_LOCAL for checking this status. Affected files
1504 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1505 silcd/server.c and silcd/server_internal.h.
1507 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Don't send or handle TOPIC_SET if topic is already set and
1510 is same as being set. Affected files silcd/command.c and
1511 silcd/packet_receive.c.
1513 * Fixed CMODE change rights checking to work correctly when
1514 removing modes by operator. Affected file is
1515 silcd/server_util.c.
1517 * Fixed some handling with New Channel packet in router and
1518 fixed some CMODE_CHANGE notify handling in server and router.
1519 Affected file is silcd/packet_receive.c.
1521 * Changed "disconnect" client operation to include the
1522 reason of the disconnection and optional disconnection
1523 message. Affected file lib/silcclient/silcclient.h.
1525 * Made the compilation of lib/contrib/ stuff conditional.
1526 Affected files configure.in.pre, lib/contrib/Makefile.am.
1528 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1531 to the sender of the notify too, to avoid situation where two
1532 notifys are in the network at the same time going to oppsite
1533 directions. Affected file silcd/packet_receice.c.
1535 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Delete the client from channel even if the cilent->id is
1538 NULL. It was possible that client was deleted without
1539 removing from channels (theoretically at least). Affected
1540 file silcd/server.c and silcd/server_util.c.
1542 * Free the client data too when resuming is not successful.
1543 Affected file silcd/packet_receive.c.
1545 * Merged some code from c0ffee's silc-plugin. Affected files
1546 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1548 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1549 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1550 to the primary router connection, the other one returns
1551 TRUE if packet must be broadcasted to network.
1553 * All notifys that are destined to primary router (to network)
1554 are now automatically sent to backup routers even if the
1555 router is standalone (and has backup router). Affected files
1558 * Added --without-irssi and --without-silcd configuration
1559 options for disabling the compilation of these applications.
1560 Affected file configure.in.pre and prepare.
1562 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1565 UTF-8 encoding and decoding. Added also new encodings
1566 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1568 Added also SILC_STRING_LANGUAGE which is language and charset
1569 specific encoder and decoer for those platforms that support
1570 iconv(). It can convert the UTF-8 to and from the locale
1571 specific character set.
1573 Affected file lib/silcutil/silcstrutil.[ch].
1575 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1577 * Added function silc_get_command_name to the file
1578 lib/silcutil/silcutil.[ch].
1580 * Improved the server debug output a bit. Affected files are
1583 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Save the channel passphrase when received succesful JOIN
1586 command reply from router, on normal server. Otherwise
1587 joinig +a channels from normal server is not possible.
1588 Affected file silcd/command.c.
1590 * Fixed a bug in TOPIC_SET notify handling. The notifier
1591 may be other than client too, like server or channel.
1592 It expected it to always be only client and ignored the
1593 notify. Affected file silcd/packet_recieve.c.
1595 * Removed some (unnecessary) debug printing from
1596 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1598 * Do not force CMODE_CHANGE when server is announcing new
1601 Router announces stuff only after server reannounces channel
1602 after CHANNEL_CHANGE notify.
1604 These fixes optimizes the announcing procedure, and perhaps
1605 fixes some problems too. Affected file silcd/packet_receive.c.
1607 * Fixed SERVER_SIGNOFF sending to local clients. It was
1608 totally broken and sent the notify to all local clients,
1609 instead of only to those that was on same channel as the
1610 signing off clients. Affected file silcd/server_util.c.
1612 * Added -D option to server. It can be used to give debug
1613 level. The levels are from 0 - 99, and are predefined for
1614 smooth server debugging. (see silcd.c for the predefined
1615 levels). Affected file silcd/server.c.
1617 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Fixed a bug in Irssi SILC client to close the connection
1620 properly when disconnecting from server. Affected file
1621 irssi/src/silc/core/client_ops.c.
1623 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * When authenticating as founder during JOIN command, check
1626 that the one authenticating becomes the only founder on the
1627 channel. Affected file silcd/command.c.
1629 * Better checking for founder mode setting when CUMODE_CHANGE
1630 notify is received. Affected file silcd/packet_receive.c.
1632 * Close all connections when shutting down the server by sending
1633 DISCONNECT packet. Close all listeners too when shutting
1634 down the server. Affected file silcd/server.c.
1636 * Handle DISCONNECT packet correctly in client library by
1637 calling the "disconnect" client operation. Affected file
1638 lib/silcclient/client.c.
1640 * Handle local errors correctly during resuming. Affected
1641 file lib/silcclient/client.c.
1643 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1645 * The log file is not dupped internally anymore in
1646 lib/silcutil/silclog.c. Fixed memory leaks too.
1648 * The scheduler now dispatches all pending timeout tasks
1649 when it is uninitialized with silc_schedule_uninit.
1650 Affected file lib/silcutil/silcschedule.c.
1652 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Added --enable-stack-trace option to configure. Added
1655 memory allocation stack trace support. Added files
1656 lib/silcutil/stacktrace.[ch]. Affected files are
1657 lib/silcutil/silcmemory.[ch].
1659 * Fixed memory leaks from libraries and server. Affected
1660 files around the tree.
1662 * Reverted back a fix made to CUMODE which broke it.
1663 Affected file silcd/command.c.
1665 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1668 core library, and implemented it. All textual messages SHOULD
1669 use this flag and the message MUST be UTF-8 encoded.
1670 All text messages sent by Irssi SILC client are now UTF-8
1671 encoded (regardless whether the terminal supports UTF-8 or not).
1672 Affected files are lib/silccore/silcchannel.h,
1673 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1676 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Added lots of new statistics updating that was missing from
1679 the server and router code. Affected files in silcd/.
1681 * Sending SIGUSR1 signal to server now dumps the current
1682 server statistics into /tmp directory. Affected file is
1685 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1686 the SILC Hash Interface also. Added new functions
1687 silc_hash_get_name, silc_hash_init, silc_hash_update and
1688 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1690 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Added some better info printing for client during connecting.
1693 Affected file silcd/server_util.c.
1695 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1696 to silence a user on a channel. Affected files are
1697 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1698 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1699 and silcd/packet_receive.c.
1701 * Fixed a fatal bug in handling of malformed command payload.
1702 Affected file silcd/command.c.
1704 * Fixed a double free when announcing channel users to router.
1705 Affected file silcd/server.c.
1707 * After successful authentication to channel founder mode, check
1708 that there isn't anyone else with founder mode on the channel.
1709 The one that authenticated will become founder and anyone
1710 else is demoted. Affected file silcd/command.c.
1712 * Added error printing of any error that has occurred during
1713 any command in client library. Affected file is
1714 irssi/src/silc/core/client_ops.c.
1716 * Removed some error printing from the client library and left
1717 it for the application to worry (from the error status it
1718 receives in 'command' client operation. Affected file is
1719 lib/silcclient/command.c.
1721 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1724 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1725 Starting key agreement with itself is denied. Affected file
1726 is lib/silcclient/client_keyagr.c.
1728 * Fixed some error checkings from the SFTP library which caused
1729 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1730 and lib/silcsftp/sftp_util.c.
1732 * Added new "debug" and "debug_string" settings to Irssi SILC
1733 client which can be used to print runtime debugging on the
1734 Irssi's screen. Available when compiled with --enable-debug
1735 option. Affected file irssi/src/silc/core/silc-core.c.
1737 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1739 * Fixed a missing variadic parameter in a function call that
1740 caused server crash when a non-allowed connection arrived.
1741 Reported by Richard Becker. Affected file silcd/server.c.
1743 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Added WATCH list sending to backup routers from router.
1746 The WATCH command is sent by the router to the backup
1747 router. Affected file silcd/command.c.
1749 * Mark the backup_router flag for RouterConnection entry
1750 if the backup router stuff is defined in the config file.
1751 Affected file silcd/serverconfig.c.
1753 * Fixed some backup data sending around the code to work better
1754 if the router is standalone router. Not all places were fixed.
1755 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1758 * Fixed the router connecting when connecting to multiple
1759 routers. It ignored every other router except the first
1760 one. Affected file silcd/server.c.
1762 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * Made the private key generation after expiration optional.
1765 If not created after expiration the old key will re-expire
1766 at a later time (and thus key pair is not necessary to
1767 change). Affected file irssi/src/silc/core/clientutil.c.
1769 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * The length arguments in bind() and connect() were wrong
1772 and fixed now to used SIZEOF_SOCKADDR in the
1773 lib/silcutil/unix/silcunixutil.c.
1775 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Fixed detach timeout handling to use Client ID and not
1778 the actual client entry which may be freed in the callback.
1779 Affected file silcd/command.c.
1781 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Merged c0ffee's multiple interface support patch.
1784 Affected files in silcd/.
1786 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Cleanup keys properly. Affected file is
1789 irssi/src/silc/core/clientutil.c.
1791 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Display the user mode on the status bar. Affected file
1794 irssi/src/silc/core/silc-expandos.c.
1796 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * If private message key is not set, but the flag is set in
1799 the packet, ignore the packet since it cannot be decrypted.
1800 Affected file lib/silcclient/client_prvmsg.c.
1802 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * When resuming client, remove the old client entry from
1805 the watcher list too. Affected file silcd/packet_receive.c.
1807 * Do not allow normal server to force founder mode away
1808 from router if the founder mode is already set. Affected
1809 file silcd/packet_receive.c.
1811 * Remove the client entry with watch notify types with short
1812 timeout, and not directly, so that other notifys can be
1813 retrieved too. Affected file lib/silcclient/client_notify.c.
1815 * Display notification about data messages that cannot be
1816 displayed. Affected files irssi/src/silc/core/client_ops.c,
1817 irssi/src/fe-common/silc/module-formats.[ch].
1819 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Fixed the CHANNEL_CHANGE notify handling in client libary
1822 to not use freed memory. Affected file is
1823 lib/silcclient/client_notify.c.
1825 * Fixed CUMODE_CHANGE notify handling in server. Affected
1826 file silcd/packet_receive.c.
1828 * Fixed USERS command to support empty channels. Affected
1829 file silcd/command.c.
1831 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Allow multiple identical pending commands to be registered
1834 in client library. Affected file is lib/silcclient/command.c.
1836 * Call the completion for resolving client information only
1837 after all resolvers has finished. This fixes a crash in
1838 the client. Added support for checking when the resolvers
1839 are finished. Affected file is lib/silcclient/idlist.c.
1841 * Wait by default 3 seconds before reconnecting to the server
1842 after being disconnected. Makes the /detach command a bit
1845 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Check the watcher list before sending signoff notifys
1848 when closing client connection. Affected file is
1851 * Added better CMODE command rights checking. Affected file
1852 silcd/server_util.c.
1854 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Fixed watcher list checking during server signoff. It
1857 crashed the server. Affected file silcd/server_util.c.
1859 * The JOIN command reply returns now the founder's public
1860 key. Affected file is silcd/command.c.
1862 * Announce the channel mode, and the mode properties with
1863 CMODE_CHANGE notify. Affected file silcd/server.c.
1865 * Mark new channels by default disabled, untill at least
1866 one user joins the channel. Affected file is
1867 silcd/packet_receive.c.
1869 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1871 * The nickname argument to watch notify can be optional.
1872 Fixes a crash in server. Affected file silcd/packet_send.c.
1874 * Remove the client entry from cache if the WATCH notify type
1875 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1876 lib/silcclient/client_notify.c.
1878 * Check the watcher list before and after changing nickname
1879 when the NICK_CHANGE notify is received. Affected file is
1882 * Fixed a crash in OPER and SILCOPER command sending. Empty
1883 passphrase caused the crash. Affected file is
1884 lib/silcclient/command.c.
1886 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Merged with Irssi CVS for Irssi SILC client.
1890 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Completed the protocol specifications.
1894 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Merged with Irssi CVS for Irssi SILC client.
1898 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1900 * Added the founder's public key delivery to the
1901 CUMODE_CHANGE notify type as well. Updated the protocol
1902 specs and the code. Affected files are silcd/packet_send.[ch],
1903 silcd/packet_receive.c and silcd/command.c.
1905 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Added silc_pkcs_public_key_copy function into the
1908 lib/silccrypt/silcpkcs.[ch].
1910 * Remove the `iv' from the SilcChannelEntry since we can
1911 live without it. Affected files are silcd/idlist.h and
1912 silcd/packet_receive.c.
1914 * Added support for sending the founder's public key in
1915 the CMODE_CHANGE notify packet in the server. Affected
1916 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1917 silcd/command.c and silcd/server.c.
1919 * Changed the FOUNDER_AUTH authentication to use only
1920 public key authentication as defined by new protocol
1921 specs. Passphrase authentication with that mode cannot
1922 be used anymore. It is now possible to reclaim founder
1923 mode from any server in the network. Affected files are
1924 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1926 * Added permanent channels support by making the channel
1927 permanent when FOUNDER_AUTH mode is set on the channel.
1928 The channel will not be destroyed even if channel is empty
1929 when that mode is set. Protocol TODO #17. Affected
1930 files are silcd/server.[ch], server_util.[ch],
1931 silcd/command.c, silcd/packet_receive.c and
1932 lib/silcclient/command.c.
1934 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added reference counter to the command reply context in
1937 the client library. Affected files are
1938 lib/silcclient/command_reply.[ch].
1940 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Fixed rekey protocol with PFS in the client library.
1943 Affected file is lib/silcclient/protocol.c.
1945 * Added support for list of errors in client library
1946 command reply handling. Affected file is
1947 lib/silcclient/command_reply.c.
1949 * Defined that the WHOIS and IDENTIFY commands can send
1950 list of errors. Updated the protocol specs. Protocol
1953 * Added support for sending list of errors to WHOIS and
1954 IDENTIFY commands in server. Added support for receiving
1955 list of errors in server. Affected files are
1956 silcd/command.c and silcd/command_reply.c.
1958 * Fixed client info resolving on LEAVE command in client
1959 library to not crash. Affected file is
1960 lib/silcclient/client_notify.c.
1962 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Defined that the NICK command replies with thew changed
1965 nickname too, to make the nickname changing simpler at
1966 the client's end. Updated protocol specs and the code
1967 in client and server. Affected files are
1968 silcd/command.c, lib/silcclient/command_reply.c and
1969 lib/silcclient/command.c.
1971 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1973 * Added `Compressed' packet flag to indicate that the packet
1974 payload is compressed by the sender. Updated the protocol
1975 specs and the core library. The compression still is not
1976 implemented in the sources. Affected file is
1977 lib/silccore/silcpacket.h.
1979 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1981 * Remove pending command callbacks also if the connection
1982 to the server is destroyed. Affected file is
1983 lib/silcclient/client.c.
1985 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Added new QUIET channel user mode that can be used to
1988 quiet a user in a channel. Updated the protocol specs but
1989 it wasn't implemented yet. Protocol TODO #27. Affected
1990 file is lib/silccore/silcmode.h.
1992 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Added BLOCK_INVITE user mode to be able to block incoming
1995 invite notifications. Protoocol TODO #26. Affected files
1996 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1999 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2000 the protocol specs and the code. Affected file is
2001 lib/silccrypt/silcpkcs.c.
2003 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2005 * Disconnect Payload includes now the status type. Updated
2006 the protocol specs and the code. Protocol TODO #25.
2007 Affected files are silcd/server.c, lib/silcclient/client.c.
2009 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2010 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2011 Moved the silc_client_command_status_messages table to the
2012 lib/silcutil/silcutil.c and added new funtion
2013 silc_get_status_message, which deprecates function
2014 silc_client_status_message. Affected files are
2015 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2016 lib/silcutil/silcutil.[ch].
2018 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Defined that the nickname hash in Client ID MUST be from
2021 lowercase nickname. This effectively changes nicknames in
2022 SILC to case-insensitive. Updated the protocol specs and
2023 the code. Affected files are lib/silcutil/silcutil.[ch],
2024 silcd/serverid.c, and silcd/idlist.c.
2026 * Added new channel user modes BLOCK_MESSAGES_USERS and
2027 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2028 code. Affected files are lib/silccore/silcmode.h,
2029 lib/silcclient/command.c, and silcd/packet_send.c.
2031 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2032 specs and code. Affected file lib/silccore/silcstatus.h.
2034 * Added support for watch list. It is possible to add nicknames
2035 to be watched, and when they come to network, leave network
2036 or user mode changes the watcher will be notified of this
2037 change. Added SILC_COMMAND_WATCH command, added new
2038 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2039 notifications. Updated the protocol specs and implemented
2040 this to library, client and server. Protocol TODO #21.
2041 Affected files are lib/silccore/silccomand.h,
2042 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2043 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2044 silcd/packet_send.[ch], silcd/packet_receive.c, and
2045 irssi/src/silc/core/client_ops.c.
2047 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2048 somebody watching you. Updated the protocol specs and the
2049 code. Affected files are lib/silccore/silcmode.h, and
2050 lib/silcclient/command.c.
2052 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Added service support to SILC protocol. Added new command
2055 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2056 core library. Services are not implemented in server or
2057 client for now. Protocol TODO #20. Affected files are
2058 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2060 * Added SilcStatus argument to `command' client operation
2061 to return the error status when command sending fails
2062 locally. Changed all command in client library to return
2063 correct command status. Affected files are
2064 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2065 irssi/src/silc/core/client_ops.c.
2067 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2069 * Added silc_mime_parse function to parse MIME headers.
2070 Affected files are lib/silcutil/silcstruti.[ch].
2072 * Added MIME header parsing in Irssi SILC Client. It displays
2073 all textual MIME objects, others it ignores. Affected file
2074 is irssi/src/silc/core/clien_ops.c.
2076 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2078 * Fixed a bug in the pid writing function, which couldn't be
2079 written in a root-owned directory.
2081 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Defined that channel message to unknown Channel ID must
2084 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2085 Updated the protocol specs and the code in server. The
2086 affected file is silcd/packet_receive.c.
2088 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2091 that it is used to send error notifys if error occurs during
2092 some SILC packet processing, except commands. The error
2093 types are same as for command reply types. Defined that
2094 if private message is sent to unknown Client ID the error
2095 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2096 Updated the protocol specs and code. Affected files are
2097 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2098 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2099 and irssi/src/silc/core/client_ops.c. Renamed the
2100 SilcCommandStatus to SilcStatus.
2102 * Defined the use of extra WHOIS attributes in WHOIS command.
2103 The <Requested Attributes> (defined in a separate document)
2104 can be used to request additional information about user
2105 not returned by standard WHOIS command. Defined that server
2106 can send WHOIS command directly to client. Client provides
2107 the requested attributes to the server. Updated the protocol
2108 specs. Protocol TODO #4. Implementation is not done yet
2109 (Protocol TODO #24).
2111 * Renamed function silc_client_command_status_message to
2112 silc_client_status_message. Affected files are
2113 lib/silcclient/command_reply.[ch].
2115 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2118 32 bit integers. Updated the protcol specs and the code.
2119 Affected files are silcd/command.c and
2120 lib/silcclient/command.c.
2122 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2124 * Fixed a bug in library where sending a bogus authentication
2125 payload would lead to a crash. Affected file is
2126 lib/silccore/silcauth.c.
2128 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Added detach_disabled and detach_timeout server config
2131 options to the server. Affected files silcd/serverconfig.[ch],
2132 silcd/command.c and silcd/packet_receive.c.
2134 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Added resolve_cmd_ident field to the SilcClientEntry structure
2137 too so that if the entry is for example being resolved so
2138 another command may attach to the same pending command reply
2139 without requiring to resolve the same entry again. Added
2140 support for adding multiple pending commands for one
2141 command idenfier. Affected files lib/silcclient/command.[ch],
2142 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2144 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Defined that server receives WHOIS command reply for private
2147 and secret channels too. Updated protocol specs and the
2148 code in server. Affected file silcd/command.c.
2150 * Defined <channel user mode list> argument to WHOIS command
2151 reply for returning user modes on the channels. The
2152 channel list now doesn't include the user mode anymore but the
2153 actual channel mode. Updated protocol specs and the code in
2154 client and server. Affected files are silcd/command_reply.c,
2155 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2156 and lib/silcclient/command_reply.c.
2158 * Save the channels list in WHOIS command reply in normal server
2159 so that WHOIS always shows joined channels also in normal
2160 server and not just on router. Affected file is
2161 silcd/command_reply.c.
2163 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Defined that server receives USERS command reply for private
2166 and secret channels too. Updated protocol specs and the
2167 code in server. Affected file silcd/command.c.
2169 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2171 * Changed the UMODE's mode mask argument to be optional. If
2172 not provided then the command merely returns the current mode
2173 mask to the client. Updated protocol specs and the server.
2174 Affected file is silcd/command.c.
2176 * Added SILC session detachment/resuming support. It is possible
2177 to detach by closing the network connection and then re-connect
2178 and resume to the old client session. Added DETACHED user
2179 mode that server will set for detached client. Added new
2180 packet RESUME_CLIENT which is used to perform the resuming
2181 process. Added DETACH command. Updated the protocol specs,
2182 core library, client and server. Protocol TODO #22. Very
2183 many affected files around the tree.
2185 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Changed the CMODE's mode mask argument to be optional. If
2188 not provided then the command merely returns the current mode
2189 mask to the client. Updated protocol specs and the server.
2190 Affected file is silcd/command.c.
2192 * Changed the Killer's Client ID in KILLED notify to be just
2193 any ID payload since router server is allowed to kill as well.
2194 Updated protocol specs, client libary and server. Affected
2195 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2196 and irssi/src/silc/core/client_ops.c.
2198 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Added new user modes ANONYMOUS for special anonymous servers
2201 that may set the mode for client, and BLOCK_PRIVMSG which
2202 client may set to block incoming private messages unless the
2203 Private Message Key flag is set (using private keys to protect
2204 private messages). Updated protocol specs and code in client
2205 and server and core library. Protocol TODO #23. Affected
2206 files are lib/silccore/silcmode.h, silcd/server.[ch],
2207 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2208 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2210 * Added new channel user mode BLOCK_MESSAGES which the client
2211 may set to itself to tell server not send channel messages.
2212 Other packets such as channel key packets are still sent.
2213 Protocol TODO #23. Updated the protocol specs, client and
2214 server. Affected files are lib/silccore/silcmode.h,
2215 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2216 lib/silcutil/silcutil.c, silcd/command.c, and
2217 silcd/packet_send.c.
2219 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Redefined the Status Payload to include now two 8 bit fields,
2222 instead of one 16 bit field. This now makes it possible to
2223 send list of errors. Updated the protocol specs and the code
2224 in core library, client library and server. Protocol TODO #1.
2225 Affected files are lib/silccore/silccommand.[ch],
2226 lib/silcclient/command_reply.[ch], silcd/command.c,
2227 silcd/command_reply.c and silcd/packet_receive.[ch].
2229 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2231 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2232 must be handled by the application and should tell the application
2233 that an error message was already printed, and it should print the
2234 config coords (line, filename, ...). Affected files are
2235 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2237 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2238 server config parsing code more readable.
2240 Fixed a bug in the fetch_logging() config callback.
2242 Affected files is silcd/serverconfig.c.
2244 * Drop root privileges when started in foreground. Don't drop them
2245 if debugging also. Affected file is silcd/silcd.c.
2247 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2249 * Added more IM-like features by introducing new user modes
2250 for setting various presence information. Added new modes:
2251 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2252 specs and code. Protocol TODO #19. Affected files are
2253 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2254 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2256 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2258 * Added STATS command to the protocol after all, to return
2259 various statistical information about the network. It can
2260 be used by clients to retrieve statistical information, and
2261 servers may use it to to fetch cell and network wide
2262 statistics from router. Updated the protocol specs and
2263 implemented it to the server. Protocol TODO #16.
2264 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2265 silcd/command_reply.[ch].
2267 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * The LIST command reply in client libary now adds new channel
2270 entry if the returned channel doesn't exist yet in cache,
2271 and returns the channel entry to the application in the
2272 command_reply client operation. Affected file is
2273 lib/silcclient/command_reply.c.
2275 * Changed the channel message payload's MAC generation to
2276 include the IV in the MAC as well. This way all relevant
2277 parts of the channel message payload are authenticated also
2278 with the channel message MAC (and not only by packet MAC).
2279 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2280 Affected file is lib/silccore/silcchannel.c.
2282 * Fixed the SKE to save the remote version, since the
2283 silc_ske_parse_version mistakenly checked wrong version,
2284 after it replaced the start payload. Affected files are
2285 lib/silcske/silcske.[ch].
2287 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2289 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2290 string utility functions. Added there also new functions
2291 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2292 Affected files lib/silcutil/silcstrutil.[ch].
2294 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2295 files are lib/silcutil/silcstrutil.[ch].
2297 * Defined that the security property fields in SKE SHOULD be
2298 UTF-8 encoded, defined that version string MUST be US-ASCII
2299 encoded, defined that passphrases sent in connection
2300 authentication protocol MUST be UTF-8 encoded. Implemented
2301 these to the client and server. Defined also that other
2302 passphrases sent in the protocol MUST be UTF-8 encoded.
2303 Affected files are lib/silcske/silcske.c,
2304 lib/silcclient/protocol.c, silcd/protocol.c,
2305 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2307 * Changed the silc_client_close_connection interface to not
2308 need the SilcSocketConnection which should not be visible
2309 to application. Affected files are lib/silcclient/client.c
2310 and lib/silcclient/silcclient.h.
2312 * Rewrote the text for Private Message Key Payload in the
2313 protocol specification. Protocol TODO #11.
2315 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * Upgraded the protocol version to 1.1, updated protocol specs
2320 * Added the nickname as new argument to NICK_CHANGE notify and
2321 added it to protocol specs and implemented it to client and
2322 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2323 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2324 lib/silcclient/client_notify.c.
2326 * Added the killer's client ID to the KILLED notify and added
2327 it to protocol specs and implemented it to client and server.
2328 Protocol TODO #13. Affected files are silcd/command.c,
2329 silcd/packet_receive.c, packet_send.[ch],
2330 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2331 The killer's client entry is now returned to application in
2332 the `notify' client operation.
2334 * Fixed the Max Argument fields that had too large value set
2335 in the protocol specs. Protocol TODO #14.
2337 * Added the LEAVE command reply to return the ID of parted
2338 channel. Updated protocol specs and implemented it to the
2339 client and server. Protocol TODO #15. Affected files are
2340 silcd/command.c, lib/silcclient/command_reply.c. The channel
2341 entry is now returned to application in the `command_reply'
2344 * Rewrote the version SKE version checking in client libary
2345 and in server to use the silc_parse_version_string. Affected
2346 files are lib/silcclient/protocol.c, silcd/protocol.c.
2348 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2349 commands that was missing it, and updated protocol specs and
2350 the server implementation. Protocol TODO #10. The affected
2351 file is silcd/command.c.
2353 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2354 generic reply to a generic request (REQUEST flag), and
2355 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2356 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2357 to define the payload for DATA flag. Added the flags to
2358 the implementation. Protocol TODO #9. Affected file is
2359 lib/silccore/silcchannel.h.
2361 Changed the client library to return the message length
2362 to application as well in the channel_message and private_message
2363 client operations. Affected files are
2364 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2365 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2366 and lib/silcclient/client_ops_example.c.
2368 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2369 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2370 the channel. Updated protocol specs and impelemented this
2371 to client and server. Protocol TODO #6. Affected files are
2372 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2373 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2375 Added new options m and M to CMODE command in Irssi SILC
2376 client to set these modes.
2378 * Deprecated all administrative commands from SILC protocol
2379 since they are highly implementation specific commands.
2380 Updated protocol specs. Moved the old commands in
2381 implementations to private range of command types. Affected
2382 files are silcd/command.c, lib/silcclient/command.c and
2383 lib/silcclient/command_reply.c. Protocol TODO #8.
2385 * Fixed a bug in server where sending unknown command crashes
2386 the server. Affected file silcd/command.c.
2388 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Added SILC_PROTOCOLVERSION macro to check protocol version
2391 of a socket connection. The affected file is
2392 lib/silcutil/silcsockconn.h.
2394 * Added better error logging in rekey protocol. Affected file
2397 * Do not check public key types in SKE during rekey. Affected
2398 file lib/silcske/payload.c.
2400 * Fixed the rekey protocol with PFS, which was totally broken.
2401 Affected file silcd/protocol.c.
2403 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Some client implementations quit network by doing first LEAVE
2406 and then immediately SIGNOFF (like Bombyx). We now do check
2407 after a short time after LEAVE notify and check whether the
2408 client is still valid after LEAVE, and if not we remove it from
2409 cache. Affected file is lib/silcclient/client_notify.c.
2411 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2413 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2414 it's good not to have security holes here.
2416 * Fixed a negative refcount situtuation for the config context.
2417 Affected file is silcd/serverconfig.c.
2419 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2421 * ROBOdoc documented lib/silcutil/silcutil.h.
2423 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Optimized even more the SilcPacketContext structure. Now
2426 totally saved 16 bytes of memory per context after optimization.
2427 Affected files are lib/silccore/silcpacket.[ch].
2429 * Made strict checks for valid SILC IDs. Affected file is
2430 lib/silccore/silcid.c.
2432 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Changed the object argument for silc_cipher_register,
2435 silc_hash_register, silc_hmac_register and silc_pkcs_register
2436 to const. Affected files are lib/silccrypt/silccipher.[ch],
2437 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2439 * Changed the silc_get_username and silc_get_real_name to
2440 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2442 * Fixed the Irssi SILC Client to use the silc_get_username and
2443 silc_get_real_name insted of glib routines since the glib
2444 routines only corrupt stack. Fixes the Irssi SILC to work in
2445 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2447 * Fixed the Irssi to not use g_get_home_dir since it crashes
2448 or returns garbage on cygwin and corrupts stack. Added function
2449 get_home_dir to Irssi routines. Affected files are
2450 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2452 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Made some structure optimizations. SFTP memory FS MemFSEntry
2455 entry structure. Optimized SilcTask structure. Optimized
2456 SilcPacketContext structure.
2458 Affected files lib/silcsftp/sftp_fs_memory.c,
2459 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2461 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2463 * And yet again reverted back the config thing since Johnny
2464 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2467 * Fixed memory leaks from config object. Affected files are
2468 silcd/serverconfig.[ch].
2470 * Added support for adding new connections to the server in rehash.
2471 After rehash they take effect.
2473 Added support for changing the maximum allowed connections in
2474 rehash. The number can grow but going smaller is not supported.
2476 Added function silc_server_num_sockets_by_remote to the
2477 silcd/server_util.[ch].
2479 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2481 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2483 * Added preliminary checking during config parsing for a valid
2484 public/private key and removed further checks in the code.
2485 Affected files are silcd/serverconfig.[ch], server.c.
2487 * Moved functions silc_server_drop() and silc_server_daemonise()
2488 from server.c to silcd.c since they are stricly related to
2489 the application activity.
2491 * Reverted a small part of the automatic ref/unref since
2492 it caused a double unref in some situations. Affected
2493 files are silcd/silcd.[ch], server.c, serverconfig.c.
2495 * Added some .cvsignore files in the lib directory.
2497 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Fixed silc_net_gethostbyaddr to correctly resolve by
2500 address. Affected file lib/silcutil/silcnet.c.
2502 * Fixed the notify relaying to client. The HMAC to be used
2503 with relayed packets ws wrong and caused decryption failure
2504 at the client end. Affected file is silcd/packet_receive.c.
2506 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Created new branch silc_protocol_1_0_branch.
2510 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2512 * Changed the silc_server_config_* routines to be SilcServer
2513 independent. They are now officially application specific code
2514 and not part of generic server implementation. Affected files
2515 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2517 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Added automatic referencing of config context in the
2520 silc_server_config_alloc, and automatic unreferencing in the
2521 silc_server_config_destroy. Affected files are
2522 silcd/serverconfig.[ch], silcd/silcd.c.
2524 * Fixed the silc_log_quick handling in the logging routines.
2525 It didn't log quickly when it was TRUE. Affected file is
2526 lib/silcutil/silclog.c. Also the flush delay was set even
2527 if it was 0 in config file. Affected file is
2528 silcd/serverconfig.c.
2530 * Added support for changing key pair of the server in rehash.
2531 Affected file silcd/server.c.
2533 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2535 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2536 too early, before getting the channel entry. Affected file
2537 is silcd/packet_receive.c.
2539 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2541 * Added functions silc_server_config_[ref/unref], these are used
2542 to prevent that the config object is destroyed.
2544 No longer directly affect global variables silc_log_quick and
2545 silc_log_delay, they are first cached inside the config object
2546 and then applied with silc_server_config_setlogfiles().
2548 silc_server_config_set_defaults() is now internal to
2549 serverconfig.c, there are no reasons to show this internal stuff
2552 Affected files are silcd/serverconfig.[ch].
2554 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2555 fprintf's to stderr, since some code may be executed again after
2556 the server went into the background. Affected files are
2559 * Added rehash support. Added function silc_server_rehash() that
2560 will perform all the basic tasks of the rehashing procedure.
2562 * Added command line option `-x, --hexdump'. This will enable the
2563 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2564 The option `--hexdump' implies `--debug'.
2566 * Fixed a bad bug in the logging APIs (silcutil library) where
2567 the application would crash after calling silc_log_reset_all().
2569 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Fixed the KICKED notify handling in client library to
2572 correctly remove the channel and all entries from the
2573 channel when I was kicked. This bug crashed the client.
2575 Fixed yet another but in KICKED notify handling to remove
2576 the kicked client correctly from the channel.
2578 Affected file is lib/silcclient/client_notify.c.
2580 * Fixed a minor bug in looking up correct client entry
2581 in KICKED notify in server. Affected file is
2582 silcd/packet_receive.c.
2584 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2585 sources correctly to distribution. Fixes --with-gmp option.
2587 * Removed the manual rehashing from ID Cache, and changed it
2588 to use the SILC Hash Table's auto rehash feature. Affected
2589 file is lib/silccore/silcidcache.c.
2591 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Fixed a bug in the silc_client_nickname_format function that
2594 handles the multiple same nickname formatting. Two clients
2595 with same nickname caused problems after the first one left
2596 and rejoined. It didn't format the nickname correctly.
2597 Affected file is lib/silcclient/idlist.c.
2599 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Don't change the topic if olod topic is same as new one.
2602 Affected file is silcd/packet_receive.c.
2604 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Added cross-reference support to the SILC Documentation
2607 generator. All types across all HTML files are now cross-
2608 referenced. Affected files util/robodoc/generator.c and
2609 scripts/silcdoc/silcdoc.
2611 * Added file lib/silcutil/silctypes.h to include all the
2612 arithmetic type definitions and some macros. Removed
2613 includes/bitmove.h and moved macros to silctypes.h.
2615 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2619 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2621 * Added `type' argument to silc_id_payload_parse_id function which
2622 now returns the type of the ID to the sent pointer. Affected
2623 file is lib/silccore/silcid.[ch].
2625 * Added check for CMODE_CHANGE notify type that mode change is
2626 allowed by the sender. Affected file silcd/packet_receive.c.
2628 * Added check for CUMODE_CHANGE notify type that mode change is
2629 allowed by the sender. Affected file silcd/packet_receive.c.
2630 Added the ID type as CUMODE_CHANGE notify type as argument
2631 to the `notify' client operation. Affected files are
2632 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2634 * Added function silc_client_add_server to the client library.
2635 Added support for resolving also channel and server info when
2636 received unknown entity in notify packet. Affected files are
2637 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2639 * Added function silc_command_get_status to return the command
2640 status from the command reply's argument payload. Affected files
2641 are lib/silccore/silccommand.[ch].
2643 * Added check for KICKED notify type that the kicking is
2644 allowed by the client. Affected file silcd/packet_receive.c.
2646 * Created function silc_get_input which can be used to get input
2647 (echo on or off) from user on command line. Affected files are
2648 lib/silcutil/silcutil.[ch].
2650 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Optimized silc_server_packet_relay_to_channel function.
2653 Added new function silc_channel_message_payload_encrypt which
2654 can be called directly if channel message payload needs to
2655 be encrypted and is already encoded (no need to call _encode
2656 function). Packet relaying is now done by router without any
2657 extra memory allocations. Affected files are
2658 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2659 silcd/packet_send.c.
2661 * Fixed the INVITE notify handling. It took wrong arguments
2662 as invite list and invite delete. Affected file is
2663 silcd/packet_receive.c.
2665 * Added check for TOPIC_SET notify type that the topic change is
2666 allowed by the client. Affected file silcd/packet_receive.c.
2668 * Added check for INVITE notify type that inviting is allowed by
2669 the client. Affected file silcd/packet_receive.c.
2671 * Changed the silc_server_client_on_channel to return the
2672 SilcChannelClientEntry as well. Moved the function
2673 silc_server_check_cmode_rights to server_util.[ch].
2674 Affected files are silcd/server_util.[ch], silcd/command.c.
2676 * Added function silc_server_check_umode_rights to check whether
2677 changing client's user mode is allowed. Added check for
2678 UMODE_CHANGE notify type that the umode change is allowed
2679 by the client. Affected files are silcd/server_util.[ch],
2680 silcd/packet_receive.c and silcd/command.c.
2682 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2685 ID length. It ignored that ID can be IPv6 based as well.
2686 Affected file lib/silccore/silcpacket.h.
2688 * Fixed the silc_id_id2str and silc_id_str2id to take the
2689 IPv6 address offset's into consideration. Affecte file is
2690 lib/silccore/silcid.c.
2692 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * Fixed the internal Unix scheduler functions to check for
2695 NULL context they may receive. The affected file is
2696 lib/silcutil/unix/silcunixschedule.c.
2698 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2700 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2701 can specify different directory with --home command line
2702 parameter. Affected files irssi/src/silc/core/client_ops.c,
2705 * SILC-specific commands aren't now executed if the active server
2706 isn't of SILC-type, so there won't be problems with having
2707 IRC and SILC protocol support in same client. Affected files
2708 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2711 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Improved the signal support in SILC Schedule. Added new
2714 function silc_schedule_signal_call which is used by application
2715 to mark a signal to be called. It is now safe to perform
2716 any kind of tasks in signal callbacks since it is guaranteed
2717 that the application specified signal callback is called
2718 after the signal is over. Affected files are
2719 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2721 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Added `name' field to SilcChannelPrivateKey to represent
2724 application given name for the key. Moved also the context from
2725 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2726 Added the `name' argument also to the function
2727 silc_client_add_channel_private_key.
2729 Added function silc_client_current_channel_private_key to set the
2730 current channel private key in use.
2732 Added "change" command to KEY command which can be used to change
2733 the current channel private key. Bound the command also to
2734 alt+K (Alt+Shift+k).
2736 Also affected files lib/silcclient/client_channel.c,
2737 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2739 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * Added silc_rng_get_byte_fast function in to the
2742 lib/silccrypt/silcrng.[ch].
2744 * Changed the interface of silc_packet_assemble and the
2745 silc_packet_send_prepare. If silc_packet_assmble is now
2746 called the application does not call silc_packet_send_prepare
2747 because the library will call it automatically. These
2748 interfaces now also return a reference to the outgoing buffer
2749 which includes the assembled packet, which the application can
2750 use to encrypt the packet.
2752 Affected files are lib/silccore/silcpacket.[ch],
2753 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2754 silcd/packet_send.c, server_backup.c and packet_receive.c.
2756 * Fixed a packet sending bug on very high load, where outgoing
2757 packet queue wasn't handled correctly and packets got corrupted.
2758 Affected files are lib/silcutil/*/silc*sockconn.c,
2759 lib/silcclient/client.c and silcd/server.c.
2761 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2763 * Added macro SILC_PACKET_DATALEN which can be used during
2764 packet assembling to check whether the data to be added to
2765 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2766 len is truncated until it fits it.
2768 Added checks for maximum length of channel message payload and
2769 private message payload also.
2771 Added checks for maximum packet length in server and in
2774 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2775 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2776 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2777 lib/silcclient/client_prvmsg.c.
2779 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2781 * Added silc_server_packet_queue_purge call to the
2782 silc_server_disconnect_remote to assure that all data in the
2783 queue before disconnecting is sent to the network. Affected
2784 file silcd/server.c.
2786 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Added the deleting of server's own ID cache entry to the
2789 silc_server_free function. Free also everything else that
2790 has been allocated in silc_server_init. The affected file
2793 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2795 * Added functions silc_parse_version_string, silc_version_to_num,
2796 and silc_ske_parse_version to parse SILC protocol style version
2797 strings. Affected files lib/silcutil/silcutil.[ch] and
2798 lib/silcske/silcske.[ch].
2800 * Added new configuration params: version_protocol, version_software
2801 and version_software_vendor to specify what version the remote
2802 host must at least be to be able to connect to server. The vendor
2803 string can be regex matched too. Added new function
2804 silc_server_connection_allowed to check maximum number of allowed
2805 connections, and allowed versions for incoming connections.
2806 Affected files are silcd/server.c, server_util.[ch] and
2809 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2811 * Added preliminary support for signals in scheduler. The
2812 signals we care about are now blocked always when the scheduler
2813 is locked. This way we can synchronise the use of signal with
2814 scheduler. It is guaranteed that when signal occurs the scheduler
2815 is not locked, and thus new tasks can be safely added to the
2818 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2819 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2820 Added new platform specific routines
2821 silc_schedule_internal_signals_[un]block and
2822 silc_schedule_internal_signal_[un]register.
2824 Added new functions to SILC Schedule API:
2825 silc_schedule_signal_[un]register. Each signal that application
2826 is going to use should be registered to the scheduler.
2828 Affected files are lib/silcutil/silcschedule.[ch],
2829 lib/silcutil/*/silc*schedule.c.
2831 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Check for unauthenticated client and server in the
2834 silc_server_new_client and silc_server_new_server functions.
2835 Affected file silcd/packet_receive.c.
2837 * Added function silc_string_is_ascii to check whether given
2838 string is 7-bit ASCII string. Affected files are
2839 lib/silcutil/silcutil.[ch].
2841 * Added function silc_id_is_valid_server_id into the
2842 silcd/serverid.c and added checking for valid Server ID's in
2843 silc_server_new_server. The Server ID must always be based
2844 on the server's public IP address.
2846 * Added logging of DISCONNECT packet message in the server.
2847 Affected file silcd/server.c.
2849 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Changed all library interfaces that use Global RNG to also
2852 accept SilcRng as argument. Affected files are
2853 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2854 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2855 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2856 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2857 lib/silccrypt/rsa.c.
2859 * Added function silc_pkcs_generate_key to the
2860 lib/silccrypt/silcpkcs.[ch] for applications so that they
2861 don't need to do pkcs->pkcs->init calls anymore.
2863 * Remove SilcSocketConnection from the SFTP API since it really
2864 wasn't needed there. The application has the information
2865 saved in its contexts anyway and the SFTP layer doesn't need
2866 know about it. Affected files lib/silcsft/silcsftp.h and
2867 lib/silcsftp/sftp_[server/client].c.
2869 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2870 The SilcSimContext is not SilcSim.
2872 * Fixed possible buffer overflows in silc_id_render in the
2873 lib/silcutil/silcutil.c.
2875 * On EPOC the global crypto module lists are not used at all
2876 in the crypto library. Added support for using the constant
2877 algorithm list on EPOC. Affected files are
2878 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2881 * Fixed the handling of third parameter of KICKED notify, since
2882 it was mistakenly updated to SILC Protocol 1.0 even though it
2883 is to be included in 1.1. Since it is not in 1.0 it is not
2884 mandatory, and this fix now handles it only if it is provided,
2885 and it is not error if it is not provided. Affected file
2886 lib/silcclient/client_notify.c.
2888 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2891 client. Affected file irssi/src/silc/core/client_ops.c.
2893 * Merged with Irssi 0.8.4 from irssi.org CVS.
2895 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2897 * Check for valid socket connection in client entries before
2898 sending any messages. Fixes a crash, but doesn't fix some
2899 other underlaying bug that is lurking there. Affected
2900 file silcd/packet_send.c.
2902 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2904 * $usermode, $cumode and $cumode_space expandos shouldn't do
2905 anything with non-SILC server records. Affected file
2906 irssi/src/silc/core/silc-expandos.c
2908 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Fixed the silc_net_check_[host/local]_by_sock to support
2911 IPv6 bound sockets as well. Now they can return IPv6 addresses
2912 as well. Affected file lib/silcutil/silcnet.c.
2914 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2915 Affected lib/silcutil/unix/silcunixnet.c.
2917 * Fixed ID rendering (at least on some platforms, not NetBSD)
2918 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2920 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2922 * Added silc_hash_public_key and silc_hash_public_key_compare
2923 functions to be used with SilcHashTable. They can be used to
2924 hash public keys and compare public keys in hash table. Affected
2925 file lib/silcutil/silcutil.[ch].
2927 * Added support for specifying multiple public keys for Client
2928 connection section in server configuration file. This makes it
2929 possible to accept multiple public keys from same host, or to
2930 make a section that accepts any incoming host, and have the
2931 accepted public keys listed in the section.
2933 Added functions silc_sever_[find/get]_public_key, added the
2934 support for this actually to all connection sections but only
2935 the Client section is currently allowed to specify multiple
2938 Affected files are silcd/server.c, server_internal.h,
2939 command.c, protocol.c, server_util.[ch], packet_receive.c.
2941 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2943 * Merged Irssi 0.8.2 from irssi.org CVS.
2945 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2947 * If silc_debug is TRUE, also output standard logging messages
2948 to stderr with the debug output.
2950 Made silc_log_reset_all() flushing all channels before returning.
2951 Also fixed some documentation typos.
2953 Affected files are lib/silcutil/silclog.[ch].
2955 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2957 * Fixed the server to check correctly the amount of connections
2958 from single host, by checking also the type of the connection.
2959 Fixed also the comparison of number of connections and number
2960 of allowed connections. Affected files are silcd/server.c,
2963 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2965 * Fixed the USERS command reply to save the user's mode on the
2966 channel as well. Fixed JOIN command reply to check whether a
2967 client is on channel already and not join it twice. Affected
2968 file lib/silcclient/command_reply.c.
2970 * Added new file silc-expandos.c into irssi/silc/core/ to return
2971 various stuff for various signal for the statusbar etc. updating.
2972 Now Irssi SILC client prints channel user modes etc. on the
2975 * The user mode (like server/router operator changes) is now shown
2976 on the Irssi SILC client's statusbar. The affected files are
2977 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2979 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2982 to SILC_SCHEDULE_[UN]LOCK macros.
2984 * Added more error printing to logs in server code. Affected
2985 files silcd/server.c and silcd/protocol.c.
2987 * Fixed -S option parsing in Irssi SILC Client. Affected file
2988 irssi/src/silc/core/silc-core.c.
2990 * Added silc_buffer_alloc_size function. Affected file is
2991 lib/silcutil/silcbuffer.h.
2993 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2996 constants. Affected files in
2997 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3000 * Changed the internal SFTP Memory FS table to const. Affected
3001 file lib/silcsftp/sftp_fs_memory.c.
3003 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Fixed the buffer formatting and unformatting routines to
3006 check the size of 64 bits types with sizeof(). Affected
3007 file is lib/silcutil/silcbuffmt.c.
3009 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3011 * Removed 0.6.x backwards support.
3013 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Changed all integer type names:
3016 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3017 to avoid collisions with other libraries using same type names
3020 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Added `prefer_ipv6' argument to the functions
3023 silc_net_gethostbyname[_async]. If it is TRUE it will return
3024 IPv6 address over IPv4. If FALSE IPv4 address is returned
3025 even if IPv6 address was found. Affected files
3026 lib/silcutil/silcnet.[ch].
3028 * Added support silc_net_create_connection[_async] to fallback
3029 to IPv4 address if IPv6 address could not be used (like if
3030 it doesn't work on a specific system). Affected file in
3031 lib/silcutil/unix/silcunixnet.c.
3033 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3035 * Added silc_schedule_reinit function to do the enlarging
3036 of the max tasks handling capabilities of the scheduler.
3037 Affected files lib/silcutil/silcschedule.[ch].
3039 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3041 * Added automatic extern "C" { ... } for C++ compilers so the
3042 application does not need to define them. Affected file
3043 includes/silcincludes.h.
3045 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3046 old name went against naming convention. Applications now
3047 include "silcclient.h" instead of "clientlibincludes.h".
3048 Removed includes/clientlibincludes.h, it is redundant now.
3050 * Renamed includes/version.h to silcversion.h.
3052 * Added really preliminary support for OS/2 into the util
3053 library. Only thread & mutex API is implemented, others
3054 are still to be implemented. Created the lib/silcutil/os2/
3055 directory. Created also file includes/silcos2.h.
3057 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Added preliminary BeOS support into the util library.
3060 Created lib/silcutil/beos/, and implemented all the needed
3061 functions to support SILC on BeOS. Created also file
3062 includes/silcbeos.h.
3064 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3066 * Added proper initializations to silc's irssi code, so it's
3067 now possible to load it as module. Affected files
3068 irssi/src/silc/core/silc-core.c,
3069 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3071 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3076 * Fixed the silcdoc document generator to correct generate
3077 docs from all kinds of filenames. Affected files are
3078 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3080 * ROBOdoc documented lib/silcutil/silcmemory.h.
3081 Added also new function silc_memdup.
3083 * Removed lib/silcutil/silcbufutil.h and moved those routines
3084 to the lib/silcutil/silcbuffer.h.
3086 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3088 * Added `user_count' to the SilcChannelEntry which now tells the
3089 number of users on the channel. The user count is now saved
3090 in normal server of global channels as well. Affected files
3091 silcd/server.c, idlist.h, packet_receive.c and command.c.
3093 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3094 include file utility functions.
3096 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3097 instead of calling directly OS routines.
3099 * Fixed NICK change printing in Irssi SILC Client. Fixed
3100 KICKED notify printing in Irssi SILC Client. Affected file
3101 irssi/src/silc/core/client_ops.c.
3103 * Fixed a NICK change bug in client library, to not recreate the
3104 client_entry->channels hash table everytime nick is changed.
3105 Affected file lib/silcclient/client.c.
3107 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3109 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3110 the SKE interface a bit.
3112 * Fixed padding problem in PKCS#1. The padding was not actually
3113 random since the random number generator was used incorrectly.
3114 This security bug affects only when encrypting with PKCS#1, and
3115 it is not currently used at all in SILC. SILC only use signing
3116 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3118 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3120 * Rewrote the notify handling in Irssi SILC client to not call
3121 the events as signals. Fixes problems with Perl support.
3122 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3124 * Send the auto-nicking NICK command in client library with
3125 little timeout after connecting. The affected file is
3126 lib/silcclient/client.c.
3128 * Added following new config file settings:
3129 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3130 key_exchange_timeout, conn_auth_timeout, connections_max,
3133 Implemented all the new config settings handling in the server.
3135 Optimized the use of SKE Mutual flag usage. Use it only
3136 if connection authentication protocol is not based in public
3139 Renamed all SilcServerConfigSection* to SilcServerConfig*
3140 to have a bit shorter names.
3142 Affected files silcd/serverconfig.[ch], server.[ch], and
3145 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3147 * Cleaned up the listening sockets code, preparing for the rehash
3148 support. Affected file is silcd/server.c.
3150 * Fixed some output messages. Affected files are silcd/silcd.c,
3153 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3155 * Create lib/doc/silcrng_intro.html document as introduction
3156 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3158 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3160 * Fixes to the silcd config template. Affected file is
3161 doc/example_silcd.conf.in.
3163 * Removed type casts from silc_calloc(), conforming to the
3164 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3166 * Removed param_name member from client, server, and router
3167 section structs, now identifying the param directly.
3169 Added CONFIG_FREE_AUTH macro in config file parsing.
3171 Affected files are silcd/serverconfig.[ch].
3173 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3175 * Fixed command line parameter handling. All SILC initialization
3176 is now done in silc_core_init() which also fixes autoconnecting
3179 Affected files irssi/src/silc/core/silc-core.c,
3180 irssi/src/fe-text/silc.c.
3182 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3184 * Added new configuration options and blocks:
3185 keepalive_secs, reconnect_count, reconnect_interval,
3186 reconnect_interval_max, reconnect_keep_trying and
3187 require_reverser_lookup. Added ConnectionParam block, and
3188 implemented the connection parameters when connecting as
3189 initiator and when accepting connections as responder.
3191 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3192 whether given configuration value has been given already.
3194 Affected files silcd/serverconfig.[c], server.[c].
3196 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3197 algorithm parts and created new file silcalgs.conf, that
3198 is now included from the example_silcd.conf.in.
3200 * Optimized the silc_server_connect_to_router_second to take
3201 the connection configuration object from the SilcServerConnection
3202 object instead of finding it during the connecting phase.
3203 Added the configuration object to SilcServerConnection struct.
3204 Affected files silcd/server_internal.h, server.c.
3206 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3208 * Add the client on channel after it was resolved at the
3209 channel message receiving, and it was not already on the
3210 channel. Affected file lib/silcclient/client_channel.c.
3212 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3214 * Fixed the public key authentication to allocate always the
3215 destination signature buffer instead of using static buffer.
3216 Affected file silcd/protocol.c.
3218 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * Unified the serverconfig.[ch]'s helper function interface.
3221 Affected file silcd/serverconfig.[ch].
3223 * Removed doc/example_silc.conf.in since it is redundant.
3224 The make install will now install irssi/silc.conf file.
3226 * Added new Passphrase and Publickey authentication methods to
3227 config file, allowing both public key and passphrase based
3228 authentication to be set at the same time.
3230 Added `prefer_passphrase_auth' setting in config file which
3231 can be used to set to prefer passwd auth if both passwd and
3232 public key is set. If not set, public key is preferred.
3233 This has effect only when being initiator (responder will try
3236 Added support for authentication with passphrase and public key
3237 at the same time. The passphrase is tried first always since
3238 it is faster to check.
3240 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3242 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3244 * Merged the new SILC Config library, with the server parsing
3245 support. Read the header file silcconfig.h or the toolkit
3246 documentation for the news. Affected files are
3247 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3248 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3249 silcd/protocol.c silcd/server.c silcd/server_backup.c
3250 silcd/serverconfig.[ch] silcd/silcd.c.
3252 * Fixed some silclog documentation. Affected file is
3253 lib/silcutil/silclog.h.
3255 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3257 * The silc_cipher_register, silc_hash_register and
3258 silc_hmac_register now checks if the object to be registered
3259 is registered already. Affected files are
3260 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3262 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3264 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3266 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3268 * Allow zero length channel messages inside the Channel Message
3269 Payload. Affected file lib/silccore/silcchannel.c.
3271 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3272 as header filenames.
3274 * Removed lib/silcclient/README and created HTML file
3275 lib/silcclient/silcclient_using.html, which is now included
3276 as part of Toolkit documentation.
3278 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3280 * Fixed CUMODE_CHANGE notify handling to change the mode of
3281 correct client. Affected file lib/silcclient/client_notify.c.
3283 * Make silc_rng_alloc fail if it cannot allocate the sha1
3284 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3286 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3288 * Fixed the file transfer's key agreement payload to include
3289 zero port also if the hostname is NULL because it could not
3292 Call file transfer monitor callback now also if error occurs
3293 during key agreement protocol.
3295 Changed the silc_client_file_send interface to return the
3296 SilcClientFileError instead of session id. The session ID
3297 is returned into pointer provided as argument.
3299 Check that the file exists locally before sending the
3300 file transfer request at all.
3302 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3304 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3305 error than can occur while key agreement protocol. Affected
3306 file lib/silcclient/silcapi.h.
3308 * Fixed the event_mode CMODE handler to not crash when mode
3309 is changed and +k mode is set in the channel. Affected file
3310 irssi/src/silc/core/silc-channels.c.
3312 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3313 SILC_LOG_WARNING to give out Warning and not Error. Affected
3314 file lib/silcutil/silclog.c.
3316 * Fixed the channel message payload decryption in the function
3317 silc_channel_message_payload_decrypt to not modify the original
3318 buffer before it is verified that the message decrypted
3319 correctly. Otherwise, next time it is called with correct
3320 channel key it won't encrypt since the payload is corrupted.
3321 Affected file lib/silccore/silcchannel.c.
3323 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3325 * Do not constantly resize the window. A fix patch by cras.
3326 Affected file irssi/src/fe-text/screen.c.
3328 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3330 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3331 Affected file lib/silcutil/silcnet.c.
3333 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3335 * Fixed a bug in hash table internal routine for traversing
3336 the table with foreach callback. The current entry may
3337 become invalid in the callback but it was referenced after
3338 the callback returned.
3340 Do not allow auto rehashing of hash table during the
3341 silc_hash_table_foreach operation, for same reasons as it is
3342 not allowed for SilcHashTableList. Affected files are
3343 lib/silcutil/silchashtable.[ch].
3345 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3348 Win32 DLL. extern's in header files are now declared with
3351 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3353 * Fixed private message handling. It used some old code that
3354 caused the client to crash. Affecte file is
3355 lib/silcclient/client_prvmsg.c.
3357 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3359 * Added function silc_client_add_channel,
3360 silc_client_replace_channel_id, and removed functions
3361 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3362 from client library.
3364 * Added cross reference of the joined channels to the
3365 SilcClientEntry, and changed the SilcChannelEntry's
3366 users list to SilcHashTable. The affected files are
3367 lib/silcclient/idlist.[ch].
3369 * Fixed a bug in hash table tarversing. While the hash table
3370 is traversed with SilcHashTableList the table must not be
3371 rehashed. It is now guaranteed that auto rehashable tables
3372 are not rehashed while tarversing the list. Also defined that
3373 silc_hash_table_rehash must not be called while tarversing
3374 the table. Added function silc_hash_table_list_reset that must
3375 be called after the tarversing is over. The affected files are
3376 lib/silcutil/silchashtable.[ch].
3378 * Changed all hash table traversing to call the new
3379 silc_hash_table_list_reset in server and in client library.
3381 * Added function silc_client_on_channel to return the
3382 SilcChannelUser entry if the specified client entry is joined
3383 on the specified channel. This is exported to application as
3384 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3386 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3388 * Fixed founder regaining problem with JOIN command on normal
3389 server. The notify for mode change must be sent always and
3390 not only if !cmd->pending. Affected file silcd/command.c.
3392 * Fixed the WHOWAS command's reply sending to support the
3393 lists correctly. Affected file silcd/command.c.
3395 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3397 * When sending JOIN command to router for processing the
3398 sender's old command identifier was not saved back to the
3399 sender's command context, fixed now. The affected file is
3402 * Create the key in JOIN command of the router did not return
3403 the channel key, added check for this. Affected file is
3406 * Fixed a channel ID update bug in JOIN command reply. Do
3407 not directly upgrade the ID but call the function
3408 silc_idlist_replace_channel_id if the ID was changed.
3409 Affected file silcd/command_reply.c.
3411 * Fixed memory leaks from command calling if it would fail.
3412 Affected file silcd/command.c.
3414 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3416 * Applied patches from cras:
3418 Memory leak fixes around libaries, irssi window resize fix,
3419 new silclist.h and silcdlist.h, all extern inline changed to
3422 * Removed dotconf from lib/dotconf, not needed anymore.
3424 * Removed TRQ from lib/trq, not needed anymore.
3426 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3427 with server connections. Later this will be configurable
3428 in config file after new config file is done. Affected file
3431 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3433 * Fixed a crash in server related to channel announcements.
3434 Affected file silcd/server.c.
3436 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3438 * Fixed memory leaks in silc_server_create_new_channel*
3439 functions. Affected file silcd/server.c.
3441 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3442 which ID was changed. This way the router will send the
3443 user list for the channel again, and server won't be in
3444 desync in some rare circumstances. Affected file is
3445 silcd/packet_receive.c.
3447 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3449 * Check for NULL socket pointer in the function
3450 silc_server_packet_send_to_channel_real. Affected file
3451 silcd/packet_send.c.
3453 * Fixed the BAN notify handling to correctly remove ban
3454 list. Affected file silcd/packet_receive.c.
3456 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3458 * Fixed some header addition to Toolkit distribution in
3459 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3461 * Added lib/silcclient/client_ops_example.h as an template
3462 file for application programmers to quickly start using
3463 the SilcClientOperation functions in their application.
3464 Updated the lib/silcclient/README as well to tell about this
3465 nice file made available.
3467 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3469 * Call silc_server_remove_from_channels when removing client
3470 entry when NO_SUCH_CLIENT_ID was received. Affected file
3471 is silcd/command_reply.c.
3473 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3475 * Added server & router operator statistics updating. Affected
3476 file silcd/packet_receive.c and silcd/command.c.
3478 * Fixed the SERVER_SIGNOFF notify handling on normal server
3479 not to save the history information for clients. Same was
3480 fixed earlier in remove_clients_by_server function, but not
3481 here. Affected file silcd/packet_receive.c.
3483 * Raised the default connection-retry count from 4 to 7 in
3484 server. Affected file silcd/server.h.
3486 * Cancel any possible reconnect timeouts when we start the
3487 key exchange. Affected file silcd/server.c.
3489 * Do not reconnect on connection failure when SCONNECT was
3490 given. Affected files silcd/server.[ch].
3492 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3494 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3496 * Fixed the NICK command to always give the unformatted
3497 nickname to the one giving the NICK command. If unformatted
3498 nickname is cached already it will be formatted and the
3499 local entry will always get the unformatted nickname.
3500 Affected file lib/silcclient/idlist.c.
3502 * Fixed some double frees from client library commands.
3503 Affected file is lib/silcclient/command.c.
3505 * Fixed CUMODE command in server to assure that no one can
3506 change founder's mode than the founder itself, there was a
3507 little bug. Affected file silcd/command.c.
3509 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3511 * Removed the SilcClientCommandDestructor from the client
3512 libary, it is not needed anymore. Affected files are
3513 lib/silcclient/silcapi.h, command[_reply].[ch],
3514 client_notify, idlist.c.
3516 * Fixed GETKEY command to first resolve client, and then
3517 resolve the server only if the client was not found, instead
3518 of resolving both at the same time. Affected file is
3519 lib/silcclient/command.c.
3521 * Added silc_client_start_key_exchange_cb and lookup the
3522 remote hostname and IP address before starting the key
3523 exchange with server. The affected file is
3524 lib/silcclient/client.c.
3526 * The server's public key is now saved using the IP address
3527 of the server and not the servername for the filename.
3528 The hostname public key filename is checked as an fall back
3529 method if the IP address based filename is not found.
3531 Fixed the GETKEY command to save the fetched server key
3532 in correct filename.
3534 Print the remote server's hostname now when new key is
3535 received during connection process. Affected file is
3536 irssi/src/silc/core/client_ops.c.
3538 * Return always our own public key to the client if it asks
3539 for it with GETKEY command. Affected file silcd/command.c.
3541 * Removed the use_auto_addr variable from default config
3542 file since it was in wrong section. Affected file is
3545 * Fixed TOPIC_CHANGE notification to not route it when it
3546 was sent using silc_server_send_notify_to_channel function.
3547 Affected file silcd/command.c.
3549 * Fixed silc_server_send_notify_kicked to send the kicker's
3550 Client ID also, it was missing. Affected files are
3551 silcd/command.c, silcd/packet_send.[ch].
3553 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3555 * Do not save client history information in SERVER_SIGNOFF.
3556 Fixes the bug in normal server that it does not detect
3557 the client becoming valid after the server becomes back
3558 online. Affected file silcd/server_util.c.
3560 * Added `sock_error' field into the SilcSocketConnection
3561 context. When error occurs during socket operation (read
3562 or write) the error is saved. Added also new function
3563 silc_socket_get_error to return human readable socket error
3564 message. Affected files are lib/silcutil/silcsockconn.[ch],
3565 lib/silcutil/unix/silcunixsockconn.c, and
3566 lib/silcutil/win32/silcwin32sockconn.c.
3568 * The server now prints the socket error message in the
3569 signoff for client. Affected file silcd/server.c.
3571 * Fixed the `created' channel information sending from router
3572 to server in JOIN command. Checks now whether the channel
3573 really was created or not and set it according that.
3575 Fixed the JOIN command to use the client entry's current
3576 ID during the joining procedure instead of the one it sent
3577 in the command (it is checked though), since it can change
3578 between the packet processing and command processing, and
3579 would just case unnecessary pain in the client end. Affected
3580 file silcd/command.c.
3582 * Fixed a channel key payload sending to use correct channel
3583 ID when the server was forced to change the channel's ID by
3584 router. Router sent the key payload with the old Channel ID.
3585 Affected file silcd/packet_receive.c.
3587 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3589 * Call silc_server_save_channel_key only if the key payload
3590 was provided in the JOIN command's command reply. Affected
3591 file silcd/command_reply.c.
3593 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3595 * Fixed silc_mp_sizeinbase to return the value correctly with
3596 MPI. Affected file lib/silcmath/mp_mpi.c.
3598 * Fixed the stop_server signal to correctly stop the scheduler
3599 and gracefully stop the server when SIGTERM or SIGINT signals
3600 are received. Affected file silcd/silcd.c.
3602 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3604 * Simple handling of TERM and HUP signals. Also added some log
3605 flushing call around. Affected file is
3608 * Fixed small bugs in silclog.c. Now buffering output will take
3609 effect after 10 seconds since startup: This will ensure that
3610 no important startup messages are lost. Also output redirection
3611 will preserve original format ([Date] [Type] message).
3612 Affected file is lib/silcutil/silclog.c.
3614 * Added two options to the config file, in the logging section:
3615 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3616 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3618 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3620 * Do not print the warning about log files not being initialized
3621 more than once to avoid excess logging. Affected file is
3622 lib/silcutil/silclog.c.
3624 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3625 the SIM copying in make install in Makefile.am.pre.
3627 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3629 * Rewritten silclog APIs. Globally interesting changes follows:
3630 silc_log_set_files() changed to silc_log_set_file().
3631 silc_log_set_callbacks() changed to silc_log_set_callback().
3632 ROBOdoc documented silclog header file.
3633 SilcLogCb now returns bool to wether inihibit the default
3634 handler or not (to keep the old behaviour return always TRUE).
3635 The new APIs should also fix the problem of the
3636 silcd_error.log file that was written in the current directory.
3639 Log files streams will remain opened after silc_log_set_file()
3640 call, means less CPU usage notably on high traffic servers.
3641 File streams are now full buffered, and flushed to the disk
3642 every 5 minutes, lesses HD activity and CPU usage.
3643 Messages can be redirected, allowing admins to configure
3644 one single logfile for all server messages.
3645 the silc_log_quick global variable to activate fast-logging.
3646 Affected files lib/silcutil/silclog.[ch]
3648 * Changed some code to conform new silclog APIs. Affected
3649 files are doc/example_silcd.conf.in, silcd/server.c
3650 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3653 * Fixed a memory leak that could occur in some situations.
3654 Affected file silcd/serverconfig.c.
3656 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3658 * Added the silc_client_del_client to remove the client from
3659 all channels as well. Affected file lib/silcclient/idlist.c.
3661 * Fixed the client library to correctly remove the client
3662 from all channels when the client entry is being destroyed.
3663 Affected file lib/silcclient/client_notify.c, command.c.
3665 * Added auto-nicking support to the client library. If the
3666 applicatio now sets client->nickname it will be sent to the
3667 server after connecting by the library. This way for example
3668 SILCNICK (or IRCNICK) environment variables will have effect
3669 and always change the nickname automatically to whatever
3670 it is wanted. Affected file lib/silcclient/client.[ch].
3672 * Renamed silc_server_command_bad_chars to the
3673 silc_server_name_bad_chars and moved it to the
3674 silcd/server_util.[ch]. Added also new function
3675 silc_server_name_modify_bad to return nickname that
3676 includes bad characters as new nickname without those
3677 bad characters. This check and modify is now used in
3678 silc_server_new_client when the username is initially set
3679 as nickname, so it must be checked to be valid nickname.
3680 Affected file silcd/packet_receive.c.
3682 * The nickname length is now taken from the packet for real
3683 and not trusted to strlen() since it clearly can return
3684 wrong length for nickname including bad characters. This
3685 also applies to channel names. Affected file silcd/command.c.
3687 * Removed the lib/silcsilm/modules directory. Modules are now
3688 compiled into the lib/silcsim. Fixed the copying of the
3689 modules to follow symbolic links in Makefile.am.pre.
3691 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3693 * Fixed silc_string_regexify list creation. Fixes bugs with
3694 BAN and INVITE commands in server. The affected file is
3695 lib/silcutil/unix/silcunixutil.c.
3697 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Removed the command destructor entirely from the server's
3700 command and command reply routines. It is not needed, and
3701 its usage was buggy and caused crashes. Affected files are
3702 silcd/command[_reply].[ch].
3704 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Cancel protocol and NULL sock->protocol if timeout
3707 occurred during protocol. Affected file silcd/server.c.
3709 * Cancel protocol timeouts always before calling the final
3710 callback, to assure that after final callback is called
3711 no other state will be called for the protocol anymore.
3712 Affected file silcd/protocol.c.
3714 * Print error log if incoming connection configuration could
3715 not be found. Affected file silcd/server.c.
3717 * Fixed JOIN command to correctly save the founder mode
3718 to the client on normal SILC server, when the channel
3719 was created by the router. Affected file silcd/command.c.
3721 * Fixed LIST command (hopefully) to send correct reply
3722 packets. Affected file silcd/command.c.
3724 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3726 * The silc_packet_receive_process now returns FALSE if the
3727 read data was invalid packet, and TRUE if it was ok.
3729 The server now checks that if unauthenticated connection
3730 sends data and its processing fails the server will close
3731 the connection since it could be a malicious flooder.
3733 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3735 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Make sure the warning about error opening a log file is
3738 printed only once and not everytime it fails (produces
3739 too much useless log). Affected file lib/silcutil/silclog.c.
3741 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3743 * Made the silc_server_daemonise() function more readable.
3744 Affected file silcd/server.c.
3746 * Pid file is now optional, the user may comment it out from
3747 the config file. Removed define SILC_SERVER_PID_FILE, we
3748 don't need a default any longer. Affected file
3749 configure.in.pre, lib/Makefile.am.pre.
3751 * Make some use of the pid file. The server now dies at startup
3752 if it detects a valid pid file on his path. The server would
3753 die anyway in this circumstance, because of the bind() failure.
3754 Affected file silcd/silcd.c.
3756 * No longer compiling lib/dotconf.
3758 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Fixed JOIN command parsing not to crash. Affected file
3761 lib/silcclient/command.c.
3763 * Fied the NICK_CHANGE notify to add the new client entry
3764 even it is resolved. This removes an <[unknown]> nick
3765 thingy bug in the client. Affected file is
3766 lib/silcclient/client_notify.c.
3768 * Do not try to allocate 0 bytes (efence does not like it)
3769 in lib/silccore/silccomand.c when encoding payload.
3771 * Do not take IRCNICK as nickname in Irssi SILC client since
3772 it is not possible to set nickname before hand connecting
3773 the server (TODO has an entry about adding auto-nicking
3776 * Changed the silc_server_command_pending to check whether
3777 there already exists an pending entry with the specified
3778 command, command identifier and pending callback. This is
3779 to fix IDENTIFY and WHOIS related crashes that may register
3780 multiple pending commands with same identifier. Affected
3781 file silcd/command.c.
3783 * Fixed the server to reconnect to the router even if it
3784 was already reconnecting and EOF was received. This to
3785 fix a possibility that the server wouldn't ever try to
3786 auto-reconnect to the router. Affected file silcd/server.c.
3788 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3790 * Fixed the server's password authentication to use the
3791 length of the locally saved password, and not the one
3792 sent in the packet. Affected file silcd/protocol.c.
3794 * Fixed same password authentication problem in the
3795 Authentication Payload handling routines in
3796 lib/silccore/silcauth.c.
3798 * Yet another password authentication problem fixed with
3799 channel password handling in silcd/command.c.
3801 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * If first character of string in silc_parse_userfqdn is '@'
3804 then do not parse it. Affected file is
3805 lib/silcutil/silcutil.c.
3807 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Fixed minor bug in IDENTIFY command reply sending, which
3810 caused various weird problems during JOIN when it was
3811 resolving names for users. Affected file silcd/command.c.
3813 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3815 * Fixed the IDENTIFY command reply sending to chech better valid
3816 clients. It was possible to send incomplete list of replies.
3817 Affected file silcd/command.c.
3819 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Added silc_client_command[s]_[un]register functions now to
3822 dynamically register the commands in client library. Removed
3823 the static table of commands. This allows the client library
3824 to call commands without causing the application to know about
3825 what commands library has called.
3827 Removed the INFO command reply kludge to detect when the command
3828 was called by library. Now library use its own command reply
3829 function for INFO command.
3831 Added function silc_client_command_call to call a command.
3832 Application can use it to call command, not access the structure
3835 Now all commands that are sent by the client library (not
3836 explicitly sent by application) use own command reply functions.
3838 Affected files around lib/silcclient/ and in
3839 irssi/src/silc/core/.
3841 * Fixed the WHOIS command reply sending to chech better valid
3842 clients. It was possible to send incomplete list of replies.
3844 Fixed the WHOIS and IDENTIFY to send the request to router
3845 if normal server did not do it and did not find any results.
3847 Affected file silcd/command.c.
3849 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3851 * Moved the internal data from SilcClient context into its
3852 own file, not accesible to application. Affected files
3853 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3854 and other files in client library.
3856 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3858 * Added doc/examples installation target in Makefile.am.pre.
3861 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3864 commands the found client entry will be removed from the
3865 cache, after notifying application about the error. Affected
3866 file lib/silcclient/command_reply.c.
3868 * Changed the /MSG to check for exact nickname user gave, and
3869 not let `nick' match `nick@host' if it is only one found. Now,
3870 user must type the exact nickname (like nick@host2) even if
3871 there are no more than one same nicks found. This is to avoid
3872 a possibility of sending nickname to wrong nickname since
3873 `nick' could match `nick@host'. Affected file is
3874 irssi/src/core/silc-servers.c.
3876 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Do not print "you are now server operator" or similar when
3879 giving /away command. Affected files are
3880 irssi/src/silc/core/client_ops.c, silc-servers.h.
3882 * Made the silc_server_command_pending_error_check to send
3883 the same command reply payload it received back to the
3884 original sender of the command. This way all arguments
3885 that was received by the server will be received by the
3886 client too. Affected file silcd/command.c.
3888 * Added the silc_idcache_add to return the created cache entry
3889 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3891 * Add global clients to expire if they are not on any channel.
3892 This is because normal server will never know if they signoff
3893 if they are not on any channel. The cache expiry will take
3894 case of these entries. This is done by normal servers only.
3895 The affected files are silcd/command_reply.c,
3896 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3898 * If server receives invalid ID notification for WHOIS or
3899 IDENTIFY and the ID exists in the lists, it is removed.
3900 Affected file silcd/command_reply.c.
3902 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3903 in client then client entry that it matches is searched and
3904 the nickname is printed on the screen for user. Affected
3905 file irssi/src/silc/core/client_ops.c.
3907 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3909 * Use cache entry expire time in the LIST command reply to
3910 purge old entries from the cache after the LIST command
3911 reply has been received. This way we don't have non-existent
3912 entries in the cache for too long. Affected file is
3913 silcd/command_reply.c.
3915 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * If we are normal server, and we've not resolved client info
3918 in WHOIS or IDENTIFY from router, and it is global client,
3919 we'll check whether it is on some channel. If it is not
3920 then we cannot be sure about its validity and will resolve it
3921 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3922 file silcd/command.c.
3924 * Search channel by name (if possible) rather than by ID
3925 in IDENTIFY command's command reply. Affected file is
3926 silcd/command_reply.c.
3928 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3930 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3931 Updated specs and implemented it. Affected file silcd/command.c,
3932 silcd/packet_send.c and silcd/packet_receive.c.
3934 * Implemented the <founder auth> payload handling in the JOIN
3935 command. If provided all conditions for channel joining
3936 except requirement to provide correct passphrase can be
3937 overrided by the channel founder. Updated the protocol specs.
3938 Affected file silcd/command.c.
3940 Added support for founder auth in JOIN command in client
3941 library. Fixed the parsing of the JOIN command now to support
3942 all options as they should be. The affected file is
3943 lib/silcclient/command.c.
3945 * Optimized the WHOIS and IDENTIFY commands to send the request
3946 to router only if it includes nicknames or other names. If
3947 they include only IDs then check the local cache first before
3948 routing. Affected file is silcd/command.c.
3950 * Added channels topic announcements. Affected file is
3951 silcd/packet_receive.c and silcd/server.c.
3953 * Fixed the silc_server_send_notify_topic_set to really destine
3954 the packet to channel. Affected file silcd/packet_send.c.
3956 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3957 library. Affected file lib/silcclient/client_notify.c.
3959 * Added UMODE announcements. Affected file silcd/server.c.
3961 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Memory leak fixes in:
3965 lib/silcutil/silcsockconn.c
3966 lib/silcske/silcske.c
3967 lib/silcske/groups.c
3969 lib/silccrypt/silcpkcs.c
3970 lib/silccore/silccommand.c
3971 lib/silccore/silcidcache.c
3976 * ROBOdoc documented the lib/silcske/groups.h file and a
3977 bit changed the interface for better.
3979 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3981 * Update the client entry context in the ID cache after
3982 nick change. Affected file lib/silcclient/command.c.
3983 Fixes the CUMODE command when regaining founder privileges,
3984 and a little WHOIS problem.
3986 * Fixed silc_net_gethostbyname to correctly call the
3987 inet_ntop. Affected file lib/silcutil/silcnet.c.
3989 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3991 * Added IPv6 support checking to the configure.in.pre, added
3992 also --enable-ipv6 option to override the check. Affected
3993 file configure.in.pre.
3995 * The silc_thread_create now calls the start function
3996 directly if threads support is not compiled in. Removes
3997 ugly #ifdef's from generic code. Affected files are
3998 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4000 * Added silc_net_gethostby[name/addr]_async to asynchronously
4001 resolve. Affected files are lib/silcutil/silcnet.[ch].
4003 * Added support for rendering IPv6 based server, client and
4004 channel IDs. Affected file lib/silcutil/silcutil.c.
4006 * Added support for creating IPv6 based server IDs. Affected
4007 file is silcd/serverid.c.
4009 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4011 * Added silc_net_gethostby[addr/name] into the
4012 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4013 routines. Added silc_net_is_ip[4/6]. Affected file is
4014 lib/silcutil/unix/silcunixnet.c. All routines that take
4015 address as argument now supports both IPv4 and IPv6 addresses.
4017 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4019 * Fixed LIST command reply sending in server. Affected file
4022 * Server now sends the kicker's client ID in the KICK notify
4023 to the kicked client. Affected file silcd/command.c.
4025 * The client library now parses the kickers client ID and
4026 UI displays it. Affected files lib/silcclient/client_notify.c
4027 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4029 * Made all payload parsing function prototypes consistent.
4030 They all take now const unsigned char * and uint32 pair as
4031 the payload data instead of SilcBuffer. Changes all around
4032 the source tree. Other unsigned char* -> const unsigned char*
4033 changes around the tree as well.
4035 * Optimized SFTP client and server packet sending not to
4036 allocate new buffer for each packet but to recycle the
4037 first allocated buffer. Affected files are
4038 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4040 * Optimized the SFTP client to use SilcList instead of
4041 SilcDList for requests, because it is faster. Affected file
4042 is lib/silcsftp/sftp_client.c.
4044 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4045 into lib/silccore/silcid.[ch].
4047 Renamed silcpayload.[ch] into silcargument.[ch].
4049 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4051 * If client entry is deleted with active key agreement
4052 session, abort the session.
4054 The silc_client_abort_key_agreement now calls the completion
4055 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4057 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4060 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4062 * Don't use __restrict in older GCC's. Affected file is
4063 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4065 * silc_net_localhost now attempts to reverse lookup the
4066 IP/hostname. Affected file lib/silcutil/silcnet.c.
4068 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4069 command. It can be used to gain founder privileges at
4070 the same time when joining the channel.
4072 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4073 kicker's client ID as well. Updated protocol specs.
4075 Defined that the server must send SILC_COMMAND_IDENTIFY
4076 command reply with error status to client who sent
4077 private message with invalid client ID.
4079 Updated the protocol specification.
4081 * Added silc_server_send_command_reply to send any
4082 command reply. Affected file silcd/packet_send.[ch].
4084 * Added silc_id_payload_encode_data to encode ID payload
4085 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4087 * The server now send IDENTIFY command reply with error
4088 status if client ID in private message is invalid. Affected
4089 file silcd/packet_receive.c.
4091 * Save the server key file with server's IP address in
4092 the filename instead of hostname. The affected file is
4093 irssi/src/silc/core/client_ops.c.
4095 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4100 * Added libtool support for compiling shared objects in
4101 lib/silcsim. Affected file configure.in.pre and
4102 lib/silcsim/Makefile.am. Original patch by cras.
4104 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Pid file configuration, and server's config file fixes
4107 patch by toma. Updated CREDITS file.
4109 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Fixed silc_client_channel_message to not try to decrypt
4112 the message twice if it resolved the destination client
4113 information. This could cause of dropping one channel
4114 message. Affected file lib/silcclient/client_channel.c.
4116 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4119 lib/silcclient/client.c. This function is used when the SILC
4120 Client is run under some other scheduler, or event loop or
4121 main loop. On GUI applications, for example this may be
4122 desired to used to run the client under the GUI application's
4123 main loop. Typically the GUI application would register an
4124 idle task that calls this function multiple times in a second
4125 to quickly process the SILC specific data.
4127 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4129 * Fixed silc_server_drop() for dropping the supplementary
4130 groups as well, this could cause a security hole on some
4133 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4138 * Write PID file after dropping privileges. Added -F option
4139 to run server on foreground. A patch by debolaz.
4140 Affected files silcd/server.c, silcd/silcd.c.
4142 * Fixed MOTD to return the MOTD file server name. Affected
4143 file silcd/command.c.
4145 * Added INFO command reply handling to the Irssi SILC Client.
4146 Affected file irssi/src/silc/core/client_ops.c.
4148 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4150 * Fixed the silc_idcache_list_* routines to really support
4151 the dynamic list. Fixes a crash. Affected file is
4152 lib/silccore/silcidcache.c.
4154 * Fixed the LIST command reply to really call LIST command's
4155 pending callbacks. Affected file silcd/command_reply.c.
4157 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Update conn->local_entry->nickname after giving NICK
4160 command. Affected file lib/silcclient/command.c.
4162 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4164 * Added the [pid] option to the silcd configuration file
4166 Affected files: serverconfig.[ch] and silcd.c
4168 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Save fingerprint in WHOIS command reply in server.
4171 Affected file silcd/command_reply.c.
4173 * Fixed NICK commands pending callback registration.
4174 Affected file lib/silcclient/command.c.
4176 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Use ++server->cmd_ident when sending commands in server,
4179 instead of random number. Affected file silcd/command.c.
4181 * Fixed GETKEY command reply to call actually GETKEY pending
4182 command callbacks. Affected file silcd/command_reply.c.
4184 * A bit stricter check for nicknames. Check for same nickname
4185 in NICK command also. Affected file silcd/command.c.
4187 * Do not call INFO command everytime client ID changes, only
4188 during first connecting. Affected file lib/silcclient/client.c.
4190 * Set the new nickname only after successful command reply for
4191 NICK command is returned by server. Affected file
4192 lib/silcclient/command.c.
4194 * Remove nicknames from nicklist during server_signoff notify.
4195 Should fix /NAMES bit more. The affected file is
4196 irssi/src/silc/core/silc-channels.c.
4198 * Added `fingerprint' field to the SilcIDListData in the
4199 silcd/idlist.h to hold the fingerprint of the client's
4202 Send the fingerprint of the client's public key in WHOIS
4205 Affected files silcd/command.c, and silcd/idlist.[ch].
4207 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4208 create fingerprint from given data.
4210 * Show the fingerprint of the client's public key in WHOIS.
4211 Affected files irssi/src/module-formats.[ch] and
4212 irssi/src/silc/core/client_ops.c.
4214 * Format the multiple same nicknames also during JOIN and
4215 NICK_CHANGE notifys. Affected file is
4216 lib/silcclient/client_notify.c.
4218 * Do not print error on screen for invalid private message
4219 payload since it can come if someone is sending private
4220 messages with wrong key. Affected file
4221 lib/silccore/silcprivate.c.
4223 * Fixed multiple concurrent /PING crash. Affected file
4224 lib/silcclient/command.c.
4226 * Changed the wrong ID encoding. All IP addresses must be
4227 in MSB first order in encoded format. They were encoded
4228 wrong and was in LSB format. Affected files are
4229 silcd/serverid.c, lib/silcutil/silcutil.c.
4231 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4233 * Call the `connect' client operation through the scheduler
4234 in case of error. Affected file lib/silcclient/client.c.
4236 * Call the `failure' client operation even if the error
4237 occurred locally during a protocol. Affected file is
4238 lib/silcclient/protocol.c.
4240 * Added support of sending LIST command to router from normal
4241 server. This way normal server can get list of all channels
4242 in the network too. Fixed the channel list sending in the
4243 server too. Affected files are silcd/command.c, and
4244 silcd/command_reply.[ch].
4246 * Added silc_server_update_channels_by_server and
4247 silc_server_remove_channels_by_server. They are used during
4248 disconnection of primary router and in backup router protocol.
4249 Affected file silcd/server_util.[ch], silcd/server.c and
4250 silcd/server_backup.c.
4252 * Fixed channel adding to global list in IDENTIFY command
4253 reply in server. Affected file silcd/command_reply.c.
4255 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * If the incoming packet type is REKEY or REKEY_DONE process
4258 that packet always synchronously. Fixes yet another MAC
4259 failed error on slow (dialup) connections. Affected file
4260 lib/silcclient/client.c and silcd/server.c.
4262 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Call check_version SKE callback for initiator too. Affected
4265 file lib/silcske/silcske.c.
4267 * Implemented fix for security hole found in the SKE that was
4268 fixed in the specification few days back; the initiator's
4269 public key is now added to the HASH value computation.
4270 Added backwards support for the old way of doing it too, for
4271 old clients and old servers. Affected file is
4272 lib/silcske/silcske.c.
4274 * Enabled mutual authentication by default in SKE. If initiator
4275 is not providing mutual authentication the responder will
4276 force it. This will provide the proof of posession of the
4277 private key for responder. The affected files are
4278 lib/silcclient/protocol.c and silcd/protocol.c.
4280 * Do not cache anymore the server's public key during SKE.
4281 We do mutual authentication so the proof of posession of
4282 private key is done, and if the server is authenticated in
4283 conn auth protocol with public key we must have the public
4284 key already. Affected file silcd/protocol.c.
4286 * Added new global debug variable: silc_debug_hexdump. If
4287 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4288 file lib/silcutil/silclog.[ch].
4290 * Fixed compilation warning due to char * -> const char *.
4291 Affected files lib/silcutil/silcnet.h, and
4292 lib/silccore/silcauth.[ch].
4294 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Fixed CMODE command when new channel key was created. If
4297 the creation failed the old key was removed. Next time giving
4298 same command would crash the server since the old key was
4299 freed already. Affected file silcd/command.c.
4301 * Fixed the silc_server_announce_get_channels to not crash
4302 on reconnect. Affected file silcd/server.c.
4304 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Added silc_log_set_debug_string function to set a regex
4307 string to match for debug output. Only the function names,
4308 or filenames matching the given debug string is actually
4309 printed. This way it is possible to filter out those debug
4310 strings that user is not interested in.
4312 Fixed a bug in silc_string_regexify.
4314 Affected files lib/silcutil/silclog.[ch], and
4315 lib/silcutil/unix/silcunixutil.c.
4317 * Changed the -d options in both server and Irssi SILC client
4318 to take the debug string as argument. Affected files
4319 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4321 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4323 * Added silc_hash_babbleprint to create a Bubble Babble
4324 Encoded fingerprint. The encoding is developed by Antti
4325 Huima (draft-huima-babble-01.txt), and it creates human
4326 readable strings out of binary data. Affected file
4327 lib/silccrypt/silchash.[ch].
4329 * Print the babble print now in addition of fingerprint as well
4330 in Irssi SILC client. Affected files are
4331 irssi/src/fe-common/silc/module-formats.[ch],
4332 irssi/src/fe-common/silc/core/client_ops.c.
4334 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Fixed a security problem found in SKE. The initiator's
4337 public key too is now added to the HASH hash value creation
4338 which is signed by the responder to create the SIGN value.
4339 This will prevent anyone in the middle to lie to the responder
4340 about the initiator's public key. If this is done now, the
4341 man in the middle will get caught. Updated the protocol
4344 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4346 * Better installation directory handling. Configure module
4347 paths and other paths automatically to example_silc* files
4348 in doc/. A patch by toma.
4350 * Fixed compiler warning from MPI library, and from SILC RNG.
4353 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4354 It can be configured with ./configure. A patch by toma.
4356 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4358 * Find correct make to use in prepare-clean. A patch by
4359 toma. Affected file prepare-clean.
4361 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4363 * Added irssi variables use_auto_addr, auto_bind_ip,
4364 auto_bind_port and auto_public_ip.
4366 * Changed the interface for silc_client_send_key_agreement
4367 in lib/silcclient/silcapi.h
4371 irssi/src/silc/core/silc-core.c
4373 lib/silcclient/silcapi.h
4374 irssi/src/silc/core/silc-channels.c
4375 lib/silcclient/client_keyagr.c
4378 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Added silc_pkcs_public_key_compare to compare two
4381 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4383 * Check that the client who set the founder mode on the
4384 channel is the same client that is giving the founder
4385 mode to itself. It is done by comparing the saved public
4386 key (it is saved even in the authentication is passphrase).
4387 Affected file silcd/command.c.
4389 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * Do not process packet for disconnected socket connection.
4392 Affected file lib/silccore/silcpacket.c.
4394 * Process the DISCONNECT packet through scheduler in the
4395 client library. Affected file lib/silcclient/client.c.
4397 * Fixed the silc_client_packet_parse to not to increase
4398 the packet sequence number if the conn->sock and the
4399 current socket connection is not same. This can happen
4400 for example during key agreement when the conn includes
4401 multiple socket connections (listeners). Affected file
4402 lib/silcclient/client.c.
4404 * The sender of the file transfer request now provides also
4405 the pointer (listener) for the key exchange protocol. If
4406 the listener cannot be created then it sends empty key
4407 agreement and lets the receiver provide the listener.
4409 Added `local_ip' and `local_port' arguments to the
4410 silc_client_file_send. If they are provided they are used,
4411 if not then it will attempt to find local IP address, if
4412 not found or bind fails then the remote client will provide
4415 Affected files are lib/silcclient/client_ftp.c and
4416 lib/silcclient/silcapi.h.
4418 * Extended the FILE SEND command to support defining the
4419 local IP and port for key exchange listener. They are
4420 optional. Affected file irssi/src/silc/core/silc-servers.c.
4422 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Defined to WHOIS command reply the sending of fingerprint
4425 of the client's public key (if the proof of posession of the
4426 corresponding private key is verified by the server).
4427 Updated to the protocol specification.
4429 * Added support of receiving the client's public key's
4430 fingerprint in command reply in client library. Affected
4431 file is lib/silcclient/command_reply.c, and
4432 lib/silcclient/idlist.[ch].
4434 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4436 * Do not send over 128 chars long nickname to the server
4437 in NICK command. Affected file lib/silcclient/command.c.
4439 * Do not send over 256 chars long channel names to the server
4440 in JOIN command. Affected file lib/silcclient/command.c.
4442 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4444 * Assure that silc_server_close_connection cannot be called
4445 twice for same socket context. Affected file is
4448 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Send error message to application if opening file for
4451 writing during file transfer fails. Affected file is
4452 lib/silcclient/client_ftp.c.
4454 Remove all file transfer sessions for a client that we're
4455 removing from ID cache.
4457 Affected file is lib/silcclient/client_ftp.c.
4459 * Fixed silc_net_addr2bin to return correct address. Affected
4460 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4462 * Fixed file transfer session removing on signoff notify.
4463 Affected file irssi/src/silc/core/silc-servers.c.
4465 * Added the SilcClientFileError to be returned in the monitor
4466 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4467 Affected file lib/silcclient/silcapi.h.
4469 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Fixed a crash in silc_client_ftp_free_sessions and
4472 silc_client_ftp_session_free_client. Affected file
4473 lib/silcclient/client_ftp.c.
4475 * Added `disabled' field in the SilcChannelEntry in the server
4476 to indicate if the server entry is disabled. Affected file
4477 silcd/idlist.h, silcd/command[_reply].c.
4479 * SILC server adds now /var/run/silcd.pid everytime it is
4480 started. Affected file silcd/silcd.c.
4482 * Added silc_server_packet_send_clients to send a packet to
4483 the provided table of client entries. Affected file
4484 silcd/packet_send.[ch].
4486 * Fixed a crash in client resolving in client_prvmsg.c in
4487 client library. Affected file lib/silcclient/client_prvmsg.c.
4489 * Do not actually remove the client directly from ID cache
4490 during SERVER_SIGNOFF, but invalidate it. This way we
4491 preserve the WHOWAS info for the client. Affected file
4492 silcd/server_util.c.
4494 * Fixed SERVER_SIGNOFF notify handling in the server. The
4495 server is now able to process incoming SERVER_SIGNOFF notify
4496 for a server that it doesn't even know about. It will remove
4497 the clients provided in the notify. Affected file
4498 silcd/packet_receive.c.
4500 * Check for partial packet in data queue after every packet that
4501 was found from the queue. Return and wait for more data if
4502 there is partial data in queue. Affected file is
4503 lib/silccore/silcpacket.c.
4505 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Added SilcClietFileError enum to indicate error in
4508 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4509 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4510 Affected files lib/silcclient/silcapi.h and
4511 lib/silcclient/client_ftp.c.
4513 * Check that newsize in silc_buffer_realloc is larger than
4514 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4516 * Added better monitor of file transfers. It now monitors
4517 key agreement protocol during the file transfer too. Added
4518 error reporting too. Affected files
4519 irssi/src/silc/core/silc-servers.c,
4520 irssi/src/fe-common/silc/module-formats.[ch].
4522 * Wrote a help file for FILE command.
4524 * Added silc_rng_global_get_byte_fast to get not-so-secure
4525 random data as fast as possible. Random data is read from
4526 /dev/urandom if available and from the SILC RNG if not
4527 available. It is used in padding generation. Affected file
4528 lib/silccrypt/silcrng.[ch].
4530 * All packets in client library are now processed synchronously.
4531 Optimized packet processing a lot. Affected file
4532 lib/silcclient/client.c.
4534 * All server connection packets are processing synchronously
4535 now in server, to optimize packet processing. Affected file
4538 * Include files are installed now only in Toolkit distribution
4539 if make install is given. Affected files: all Makefile.am's.
4541 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Assure that silc_client_notify_by_server_resolve does not
4544 resolve the client information multiple times. If it cannot
4545 be found by the first it cannot be found at all. Affected
4546 file lib/silcclient/client_notify.c.
4548 * Fixed WHOWAS command reply calling. Affected file
4549 lib/silcclient/command_reply.c.
4551 * Removed all references to silc_idlist_get_client from the
4552 Irssi SILC client since that call is internal call used by
4553 the library. The Irssi SILC client will use now client
4554 retrieval functions found in silcapi.h.
4556 * Fixed a bug in resolving nickname info before sending
4557 private message. It used freed memory. Affected file
4558 irssi/src/silc/core/silc-servers.c.
4560 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Assure my_channels statistics cannot go negative in server.
4563 Affected files silcd/server.c, silcd/server_util.c.
4565 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4569 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Win32 Toolkit changes. Affected files
4572 win32/silc.dsw, win32/libsilc/libsilc.def,
4573 win32/libsilcclient/libsilc.def,
4574 lib/silcutil/silcutil.c, and
4575 lib/sftp/sftp_fs_memory.c.
4577 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Added silc_net_localip to return local host's IP address.
4580 Affected file lib/silcutil/silcnet.[ch].
4582 * If key exchange or rekey protocol is active for a connection
4583 parse all packets syncronously since there might be packets
4584 in packet queue that we are not able to process without first
4585 processing packets before them. Affected file silcd/server,
4586 lib/silcclient/client.c.
4588 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4589 whether library should continue processing the packet.
4590 Affected file lib/silccore/silcpacket.h.
4592 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4593 SilcSFTPMonitorData to SFTP server to monitor various
4594 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4595 lib/silcsftp/sftp_server.c.
4597 * Added silc_file_size to return file size. Affected file
4598 lib/silcutil/silcutil.[ch].
4600 * Implemented the file transfer support for the client library.
4601 Added preliminary support for simple client to client one-file
4602 transmission. Affected file lib/silcclient/client_ftp.c,
4603 lib/silccilent/client.[ch].
4605 * Added new local command FILE to the Irssi SILC Client.
4606 It is used to perform the file transfer. It has subcommands
4607 SEND, RECEIVE, SHOW and CLOSE. Affected files
4608 irssi/src/silc/core/client_ops.c,
4609 irssi/src/silc/core/silc-server.[ch].
4611 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Relay the SILC_PACKET_FTP in the server. Affected files
4614 silcd/server.c and silcd/packet_receive.c.
4616 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Renamed silc_file_read and silc_file_write to functions
4619 silc_file_readfile and silc_file_writefile. Added function
4620 silc_file_open and silc_file_close. Affected files
4621 lib/silcutil/silcutil.[ch].
4623 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Resolve the client info when received private message or
4626 channel message for a client which nickname we don't know.
4627 Affected files lib/silcclient/client_prvmsg.c and
4628 lib/silcclient/client_channel.c.
4630 * Do not crash in /KEY if client is not connected. Affected
4631 file irssi/src/silc/core/silc-channels.c.
4633 * Added SilcClientStatus field to the SilcClientEntry in the
4634 lib/silcclient/idlist.h.
4636 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4637 is incomplete and is being resolved, it won't be resolved
4640 Make sure also that USERS command reply does not resolve
4641 twice information. Affected file is
4642 lib/silcclient/command_reply.c.
4644 Make sure that silc_client_get_clients_by_list does not
4645 resolve twice same information.
4647 * Check for valid client->id in the silc_server_free_client_data.
4648 Affected file silcd/server.c.
4650 * Fixed /GETKEY nick@server not to crash if the server entry
4651 is not found. Affected file lib/silcclient/command.c.
4653 * Fixed the silc_server_check_cmode_rights to check the
4654 requested modes correctly. Affected file silcd/command.c.
4656 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Better checks for non-printable chars in nick added.
4659 Affected file silcd/command.c.
4661 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * Call the silc_server_udpate_servers_by_server in the
4664 primary router that comes back online in the backup resuming
4665 protocol. Otherwise it routes packets wrong. Affected file
4666 silcd/server_util.[ch], silcd/server_backup.c.
4668 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4671 lib/silcutil/silcbuffmt.[ch].
4673 * Redefined the SILC packet header to include the padding
4674 length. Affected file lib/silccore/silcpacket.[ch].
4676 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4677 length for maximum padding up to 128 bytes). Affected
4678 file lib/silccore/silcpacket.h.
4680 * Removed all backwards support for old 0.5.x MAC thingies.
4681 The SILC packet header change makes it impossible to be
4682 backwards compatible.
4684 * Send the ENDING packet with timeout in the backup resuming
4685 protocol. This is to assure that all routers has connected
4686 to the primary router. Affected file silcd/server_backup.c.
4688 * Changed the RNG to take the first IV from random data. It
4689 used to take it from zero actually. Changed the RNG also
4690 to use /dev/urandom during session. /dev/random is used
4691 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4693 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Changed the SILC packet header to have the first two bytes
4696 (the packet length) encrypted. Affected files aroung the
4697 code tree, lib/silccore/silcpacket.[ch]. Removed the
4698 SilcPacketCheckDecrypt callback. It is not needed anymore
4699 since the silc_packet_receive_process will determine now
4700 whether the packet is normal or special.
4702 * Implemented the unidirectional MAC keys. Affected files
4703 lib/silcske/silcske.c, silcd/protocol.c and
4704 lib/silcclient/protocol.c.
4706 * Implemented the packet sequence number to the MAC computation.
4707 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4708 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4709 lib/silcclient/protocol.c.
4711 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * Allow backup router to announce servers. All servers
4714 announced by backup router are added to the global list
4715 automatically. Update hte server's socket to our primary
4716 router also when backup router announces a server.
4717 Affected file silcd/packet_receive.c.
4719 * Do not update the client->router in the function
4720 silc_server_udpate_clients_by_server if the client is on
4721 global list. We might fail to find any specific server
4722 for locally connected clients and local cell clients. They
4723 should still use the `from' and not `to' as client->router.
4724 This fixes backup router resuming protocol. Affected file
4725 silcd/server_util.c.
4727 * Decrease channel statistics count only if the channel
4728 deletion worked. Affected files are silcd/server.c and
4729 silcd/server_util.c.
4731 * Added silc_server_update_servers_by_server to update origin
4732 of all server entries. Used during backup router protocol.
4733 Affected files silcd/server_util.[ch], silcd/server.c. and
4734 silcd/backup_router.c.
4736 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4737 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4738 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4739 lib/silccrypt/silchmac.c.
4741 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Assure that router cannot reroute the same channel message
4744 to the sender. Affected file silcd/packet_receive.c.
4746 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Made better checks that the channel message is not sent
4749 to the router it came from. Affected file is
4750 silcd/packet_send.c. Fixed memory leak too.
4752 * Announce informations for incoming router connection, but
4753 only after checking if it is replaced by backup router.
4754 Affected file silcd/packet_receive.c.
4756 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Fixed the backup resuming protocol to work in multiple
4759 router environment. Affected file silcd/server_backup.c.
4761 * Route packet only to one router in the function
4762 silc_server_packet_send_to_channel. Affected file is
4763 silcd/packet_send.c.
4765 * Fixed silc_server_send_notify_dest to set the broadcast
4766 flag. Fixed the silc_server_send_notify_topic to actually
4767 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4768 Affected file silcd/packet_send.c.
4770 * Changed the SFTP Filesystem interface. Changed the
4771 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4772 the filesystem operation function. The SilcSFTPFilesystem
4773 is now a context that is allocated by all filesystem allocation
4774 functions and it already includes the operations structure
4775 and filesystem specific context. It is given as argument
4776 now to the silc_sftp_server_start. This made the interface
4777 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4778 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4780 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Changed the backup router adding and getting interfaces
4783 in the server. The router that will be replaced by the
4784 specified backup router is now sent as argument. Affected
4785 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4788 * Added silc_net_addr2bin_ne to return the binary form of
4789 the IP address in network byte order. Affected files
4790 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4792 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4794 * Check for existing server ID in silc_server_new_server
4795 and in silc_server_connect_to_router_final and remove the
4796 old entry if it exists. Affected file silcd/packet_receive.c,
4799 * Send the channel message always to only one router, either
4800 in upstream or downstream. Affected file is
4801 silcd/packet_send.c.
4803 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Wrote the definition of the backup resuming protocol to the
4806 protocol specification.
4808 * Removed one redundant channel key generation from normal
4809 server during joining procedure. Removed one redundant
4810 channel key sending from server to router during joining
4811 procedure. Affected file silcd/command.c.
4813 * Made minor bugfixes to the backup router resuming protocol.
4814 Affected file silcd/server_backup.c, server.c.
4816 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4818 * Added --disable-asm configuration option. Affected files
4819 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4822 * Implemented the backup resuming protocol that is used to
4823 resume the primary router position in the cell after the
4824 primary router comes back online. Affected files
4825 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4826 and silcd/server_util.[ch].
4828 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4830 * Sleep two (2) seconds after sending QUIT command to server.
4831 Affected file lib/silcclient/command.c.
4833 * Assure that if outgoing data buffer is pending do not force
4834 send any data. Affected file silcd/packet_send.c.
4836 * Assure that if outgoing data buffer is pending do not force
4837 send any data. Affected file lib/silcclient/client.c.
4839 * Implemented the backup router support when the primary router
4840 goes down. The servers and routers can now use the backup
4841 router as new primary router without loosing connectivity.
4843 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4846 in the server to indicate disabled entry. All data read
4847 from the connection will be ignored and no data is sent
4848 for entry that is disabled. Affected files are
4849 silcd/idlist.h, silcd/server.c.
4851 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Created SFTP client and server test programs in the
4854 lib/silcsftp/tests directory.
4856 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Implemented memory filesystem (virtual filesystem) for
4859 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4862 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Implemented the SFTP (SSH File Transfer Protocol) to the
4865 lib/silcsftp. It includes SFTP client and SFTP server
4868 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Moved lib/silccore/silcprotocol.[ch] to the
4871 lib/silcutil library.
4873 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4874 take variable argument list pointer as argument. Affected
4875 file lib/silcutil/silcbuffmt.[ch].
4877 * Added silc_buffer_set function that is used to set data
4878 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4879 Affected file lib/silcutil/silcbuffer.h.
4881 * Changed various routines in the core library to use the new
4882 silc_buffer_set instead of allocating new buffer only for
4885 * Added 64-bit value formatting and unformatting support to the
4886 silc_buffer_[un]format routines. Affected file is
4887 lib/silcutil/silcbuffmt.[ch].
4889 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4890 to includes/bitmove.h.
4892 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Fixed channel user mode saving in client library. Affected
4895 file lib/silcclient/command[_reply].c.
4897 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Defined the file transfer to the SILC Protocol. Added
4900 new packet type SILC_PACKET_FTP and defined File Transfer
4901 Payload. The mandatory file transfer protocol is SFTP
4902 (SSH File Transfer Protocol). Affected file in addition
4903 of the internet draft is lib/silccore/silcpacket.h.
4905 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4906 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4907 is used as part of backup router protocol when the primary
4908 router of the cell is back online and wishes to resume
4909 the position as primary router.
4911 * Redefined the MAC generation keys in the protocol. The
4912 same key is not used anymore in both direction. Both
4913 direction will now use different keys for sending and
4914 receiving. This fixes a potential security flaw. This
4915 change causes incompatibilities in the protocol.
4917 * Redefined also the MAC computation from the packet.
4918 An packet sequence number is now added to the MAC
4919 computation. This prevents possible replay attacks against
4920 the protocol. This change too causes incompatibilities
4923 Added `sequence' field to the SilcPacketContext to hold
4924 the current sequence number for the packet.
4926 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Added `created' field to the SilcIDListData in the file
4929 silcd/idlist.h to indicate the time when the entry was
4932 * Added `created' field to the SilcChannelEntry too. Affected
4933 file silcd/idlist.h.
4935 * Added `creation_time' aguments to all the announcement functions
4936 in the server. If it is provided then only the entries that
4937 was created after the provided time frame are actually
4938 announced. Affected file silcd/server.[ch].
4940 * The protocol says that the Channel ID's IP address must be
4941 based on the router's IP address. Added check for this in
4942 the silc_server_new_channel when processing incoming New Channel
4943 Payload. Affected file silcd/packet_receive.c.
4945 * Print out the correct version with --version in SILC client.
4946 Affected file irssi/src/silc/core/silc-core.c.
4948 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Fixed WHOWAS command to check for completnes of the client
4951 entry always, not just when the command is coming from client.
4952 Affected file silcd/command.c.
4954 * Added new function silc_server_packet_queue_purge to purge the
4955 outgoing data queue to the network. After the function returns
4956 it is guaranteed that the outgoing packet queue is empty.
4957 Affected file silcd/packet_send.[ch].
4959 * Purge the outgoing packet queue in the rekey protocol's final
4960 callback to assure that all rekey packets go to the network
4961 before quitting the protocol. Affected file silcd/server.c.
4963 * Added silc_client_packet_queue_parse as similar function as
4964 in server to the client library. The affected file is
4965 lib/silcclient/client.c.
4967 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4969 * Splitted silcd/server.c and created silcd/server_util.[ch]
4970 for utility functions.
4972 * Added new socket flag SILC_SF_DISABLED to indicate that the
4973 connection is open but nothing can be sent to or received from
4974 the connection. Affected file lib/silcutil/silsockconn.[ch].
4975 The checking for disabled socket is checked in the low level
4976 silc_socket_write and silc_socket_read functions.
4978 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Allow only nicknames and channel names that fits into the
4981 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4983 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4985 * When processing JOIN command reply in server check that if
4986 the channel exists in our global list we'll move it the local
4987 list. Affected file silcd/command_reply.c.
4989 * Fixed the check whether client is joined on the channel already
4990 in JOIN command. Affected file lib/silcclient/command.c.
4992 * Fixed the JOIN command reply to check whether the channel
4993 already exists. Affected file lib/silcclient/command_reply.c.
4995 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Added silc_ske_status_string to map the SKE error numbers
4998 to readable strings. The affected files are
4999 lib/silcske/silcske[_status].[ch].
5001 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5003 * Do not show the private channels on the WHOIS channel list
5004 as it is not allowed by the protocol. The affected file is
5007 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5009 * Assure that the packet length digged from the actual packet
5010 is something sensible in the silc_packet_decrypt_rest_special
5011 in lib/silccrypt/silcpacket.c.
5013 * Free and NULL the allocated pointer in silc_hmac_alloc if
5014 the HMAC allocation fails. The affected file is
5015 lib/silccrypt/silchmac.c.
5017 * Print the selected security properties to the log files in
5018 the server. Affected file silcd/protocol.c.
5020 * Add SKE's reference counter even if calling the completion
5021 callback manually. Otherwise it goes negative, although it
5022 does not cause any problems. The affected file is
5023 lib/silcske/silcske.c.
5025 * Remove the client entry with short timeout after giving the
5026 KILL command. Affected file lib/silcclient/command.c.
5028 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5029 case all found clients are already disconnected (WHOWAS would
5030 found them) in the server. Affected file silcd/command.c.
5032 * Update the last_receive (time of last data received) to be
5033 updated only when received private or channel message so that
5034 the idle time showed in WHOIS makes more sense.
5036 * Added boolean field `valid' in to the SilcClientEntry in the
5037 client library to indicate whether the entry is valid or not.
5038 This fixes the nickname change bug on channel when changing
5039 the nickname to be same than the old (like nick to Nick) the
5040 nickname formatter doesn't set the new nick anymore to Nick@host.
5041 Affected file lib/silcclient/idlist.[ch].
5043 * Now actually fixed the nickname changing on disconnection.
5044 Added new function silc_change_nick to the Irssi SILC Client.
5045 Affected file irssi/src/silc/core/client_ops.c,
5046 irssi/src/silc/core/silc-nicklist.[ch].
5048 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * Check that the public key exists in the GETKEY command before
5051 trying to encode it. Affected file silcd/command.c.
5053 * Print some notifications on received public keys with GETKEY
5054 command in the Irssi SILC Client. Affected files are
5055 irssi/src/fe-common/silc/module-formats.[ch],
5056 irssi/src/silc/core/client_ops.c.
5058 * Use IDENTIFY command to resolve the server information in the
5059 GETKEY command instead of INFO command. Affected file
5060 lib/silcclient/command.c.
5062 * All command reply functions in the client library now calls
5063 the pending command reply callbacks even if an error has
5064 occurred. The server has done this a long time and now it was
5065 time to move the client library to this as well. Now all
5066 errors can be delivered back to the pending command reply
5067 callbacks if necessary. Affected files are
5068 lib/silcclient/command[_reply].[ch].
5070 * Change the nickname on disconnection back to the username
5071 because in reconnect the server will enforce it to it anyway.
5072 Affected file irssi/src/silc/core/silc-servers.c.
5074 * Fixed a config file parsing bug in the Irssi SILC client.
5075 Affected file irssi/src/silc/core/clientconfig.c.
5077 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5079 * When printing the channel mode on JOIN, verify that the
5080 channel key and channel's HMAC are valid. Affected file
5081 irssi/src/silc/core/client_ops.c.
5083 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5085 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5086 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5087 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5089 * Removed channel key rekey task deleting from the function
5090 silc_server_save_channel_key. Affected file silcd/server.c.
5091 Added explicit timeout task context instead that is used to
5092 delete the task if we are registering a new task before the
5093 new task has elapsed.
5095 * When channel key rekey occurs the client library now saves
5096 the old channel key for a short period of time (10 seconds) and
5097 is able to use it in case some is still sending channel
5098 messages encrypted with the old key after the rekey. Affected
5099 file lib/silcclient/[idlist.h|client_channel.c].
5101 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5103 * Added check to the silc_server_new_id_real to not accept
5104 new ID if it is the sender's own ID. Affected file is
5105 silcd/packet_receive.c.
5107 * Assure that we do not announce ourself or the one we've
5108 sending our announcements when we're router and are announcing
5109 servers to our primary router. Affected file silcd/server.c.
5111 * Fixed silc_server_command_identify_check_client to assemble
5112 correct WHOIS packet. It send corrupted WHOIS packet and
5113 caused problem with router to router connections. Affected
5114 file silcd/command.c.
5116 Fixed also silc_server_command_whois_check the same way
5117 as for the IDENTIFY command.
5119 * Added new SilcIDListStatus to the server in the SilcIDListData
5120 structure. The status now includes the current status of
5121 the entry (like registered, resolved etc.). Affected file
5122 silcd/idlist.[ch]. Defined a bunch of different status types
5123 as well. This replaced the old boolean registered field as well.
5125 Added resolve_cmd_ident field to the SilcClientEntry structure
5126 too so that if the entry is for example being resolved so
5127 another command may attach to the same pending command reply
5128 without requiring to resolve the same entry again. This concept
5129 should optimize the WHOIS and the IDENTIFY resolving under
5130 heavy load by taking away unnecessary resolving for entries
5131 that are being resolved already.
5133 Added support for adding multiple pending commands for one
5134 command idenfier. Affected file silcd/command[_reply].[ch].
5136 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5137 before deleting the data. Otherwise the hash table will have
5138 freed data in comparison functions. Affected file is
5139 silcd/command_reply.c.
5141 * Fixed silc_idlist_replace_client_id to add the new entry to
5142 the cache with NULL nickname. Otherwise there will be invalid
5143 memory as the nickname after the nickname is freed. Affected
5144 file silcd/packet_receive.c.
5146 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5147 saved into wrong slots because the previous number of entries
5148 was not taken into account. Affected file silcd/idlist.c.
5149 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5151 * If we are router and we receive JOIN notify to a channel that
5152 does not have any users then notified client is marked as the
5153 channel founder, as it is it. The affected file is
5154 silcd/packet_receive.c
5156 * Added to the extended hash table API's table_del_*ext functions
5157 the destructor as argument too, so that the caller can decide
5158 which destructor to use or whether to use destructor at all.
5159 Affected file lib/silcutil/silchashtable.[ch].
5161 * Fixed ID Cache purging. It actually deleted the entries from
5162 the hash table after the data was freed. The hash table ended
5163 up comparing freed memory. The affected file is
5164 lib/silccore/silcidcache.c.
5166 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Fixed Irssi SILC client's KILL command's HELP syntax.
5170 * The USERS command now resolves the detailed user information
5171 if the userinfo field is missing. Affected file is
5172 lib/silcclient/command_reply.c.
5174 * Do not print error in silc_file_read if the read file does
5175 not exist. Just silently return NULL. Affected file is
5176 lib/silcutil/silcutil.c.
5178 * Fixed the silc_log_output to not wine about NULL filename
5179 and to not create some bogus " " filename. Affected file is
5180 lib/silcutil/silclog.c.
5182 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Fixed various printing bugs on the user interface in the
5185 Irssi SILC Client. Minor changes that were forgotten from
5188 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Fixed the configure.in.pre and the compilation and distribution
5191 environment to support the new autoconf 2.52. That version is
5192 now required to compile the CVS trunk.
5194 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5196 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5197 to generally parse user@fqdn format strings. Affected file
5198 lib/silcutil/silcutil.c.
5200 * Added nickname_format and nickname_force_format fields to the
5201 SilcClientParams structure. The first one defines the format
5202 for the nicknames that the library will enforce if the receives
5203 multiple same nicknames. The second one is boolean value and
5204 can be used to force the library to always enforce the format
5205 to the nicknames regardles whether there are multiple nicknames
5206 or not. This configurable formatting was employed to flexibly
5207 support accessing multiple nicknames from the user interface.
5208 The userinterface can now set the nicknames to what ever format
5209 they prefer. Affected file lib/silcclient/silcapi.h.
5211 Added function silc_client_nickname_format to the file
5212 lib/silcclient/idlist.c. It performs the nickname formatting.
5214 Added new field `hostname´ to the SilcClientEntry context.
5215 It holds the hostname of the client. Affected file is
5216 lib/silcclient/idlist.h.
5218 * Irssi SILC Client sets the nicknames in nick@hostn format.
5219 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5220 irssi/src/silc/core/silc-core.c.
5222 The WHOIS printing now also shows both the real nickname and
5223 the formatted nickname so that user knows how to access the
5224 user if there are multiple same nicknames cached. Affected
5225 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5226 printing formatting too to take the hostname now as a separate
5227 argument. The Affected file is
5228 irssi/src/fe-common/silc/modules-formats.[ch].
5230 * Changed the silc_client_get_clients_local to accept the formatted
5231 nickname as argument. It accepts the real nickname too but the
5232 formatted nickname can be used to find the true entry from
5233 multiple entries. Affected file lib/silcclient/silcapi.h and
5234 lib/silcclient/idlist.c.
5236 * Added nickname_format_parse field to the SilcClientParams.
5237 It is a callback function provided by the application to parse
5238 the nickname out of the formatted nickname string. The library
5239 calls it to get the nickname from the formatted string. Since
5240 the application generally knows better the format of the nickname
5241 string it parses it instead of the library, even though library
5242 encodes the formatted string. If the callback function is not
5243 provided then the library will use the string as is. The
5244 affected file is lib/silcclient/silcapi.h.
5246 * All the nickname strings passed to the client library in
5247 commands are now expected to be formatted nickname strings.
5248 If the command does not support the formatted nickname string
5249 it will assume that the sent string is the actual nickname.
5250 Affected file lib/silcclient/command.c.
5252 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5254 * Added public key authentication support to OPER and SILCOPER
5255 commands in the client library. Affected file is
5256 lib/silcclient/command.c.
5258 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5260 * Changed the get_auth_methdod client operation to be asynchronous.
5261 It can be async if the application resolves the authentication
5262 method from the server during the negotiation. Added new
5263 SilcGetAuthMeth completion callback that the application will
5264 call after resolving the authentication method.
5266 Added function silc_client_request_authentication_method that
5267 the application can use to resolve the authentication method
5268 from the server. Added also SilcConnectionAuthRequest callback
5269 that the library will call after the server has replied. The
5270 application can call this function if it does not know the
5271 current authentication method.
5273 Affected files are lib/silcclient/client.c and
5274 lib/silcclient/silcapi.h.
5276 * The Irssi SILC client now automatically resolves the authentication
5277 method incase any configuration information is not present (and
5278 currently there never is). The affected file is
5279 irssi/src/silc/core/client_ops.c.
5281 * Fixed public key authentication from the client library.
5282 Affected file lib/silcclient/protocol.c. Changed also the
5283 protocol specification about the public key authentication in
5284 the connection authentication protocol. The actual data to be
5285 signed is now computed with a hash function before signing.
5287 * Fixed the public key authentication from the server as well.
5288 Affected file silcd/protocol.c.
5290 * Removed the mlock()'s from the memory allocation routines.
5291 Affected file lib/silcutil/silcmemory.c. The ./configure does
5292 not check anymore for the mlock(). Affected file is
5295 * Fixed USERS command in server to allow the execution of the
5296 command for private and secret channels if the client sending
5297 the command is on the channel. Affected file silcd/command.c.
5299 * Fixed silc_client_get_clients_local to return the clients
5300 count correctly. It could return wrong value. Affected file
5301 lib/silcclient/idlist.c.
5303 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5305 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5306 types. The assembler optimizations seemed not to like 64-bit
5307 data types. The assmebler optimizations thus are now enabled
5308 also for BSD systems as opposed to only enable them for Linux.
5310 * Do not check for threads at all on BSD systems. Affected
5311 file configure.in.pre.
5313 * Removed -n and -h options from the Irssi SILC Client since
5314 they are not used in silc.
5316 * Fixed the prime generation to assure that the first digit
5317 of the generated random number is not zero since our conversion
5318 routines does not like number strings that starts with zero
5319 digit. If zero digit is seen the random number is regenerated.
5320 This caused some corrupted RSA keys when the zero first digit
5321 was met. Affected file lib/silcmath/silcprimegen.c.
5323 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5325 * Fixed WIN32 configuration in the ./configure script.
5326 Fixed to include xti.h on environments that has it.
5327 Patches by Carsten Ilchmann and andrew.
5329 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Changed the silc_id_create_client_id to be collision
5332 resistant. It is now assured that there cannot be created
5333 two same client ID's. I suspect that some weird bugs in
5334 the server were actually caused by duplicate Client IDs.
5335 Affected file silcd/serverid.[ch]. A router receiving
5336 new ID now also assures and informs the sending server
5337 if the ID caused collision.
5339 * Changed the silc_id_create_channel_id to also assure that
5340 there are no collisions.
5342 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5344 * Statement about ignoring the Mutual Authentication flag when
5345 performing rekey with PFS was a bit misleading. It is ignored
5346 if it was set in the initial negotiation, it cannot be even
5347 set in the rekey. Fixed in the ke-auth draft. Started the
5348 new versions of the protocol drafts in the doc/.
5350 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5352 * Fixed a bug in silc_client_command_identify_save when saving
5353 new channel information. The channel name was no duplicated
5354 and caused crash on exit. Affected file is
5355 lib/silcclient/command_reply.c.
5357 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5359 * Fixed the getkey command handling in the server. Send just
5360 empty OK reply to the sender if the key could not be fetched
5361 (but everything else was ok, like the key just was not available).
5362 Changed the public key parameter to optional in the protocol
5363 specs so that empty OK reply can be sent. Affected file
5366 Added a message to Irssi SILC client to tell to user if the
5367 server did not return a public key.
5369 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Fixed a channel key regeneration bug. It registered new
5372 timeout tasks exponentially until all system resources were
5373 used. Affected file silcd/server.c.
5375 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5377 * Added the SILC Document generator to the scripts/silcdoc.
5378 It can be used to generate the Toolkit Reference Manual out
5379 of the source tree. Internally it will also use the RoboDoc
5380 generator now imported in util/robodoc.
5382 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Added couple of return's in rekey protocol if error orccurred
5385 during the protocol. The execution must be terminated.
5386 Affected file silcd/protocol.c. Also, terminate the protocol
5387 always with timeout.
5389 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5391 * The client's Client ID was created initally from the wrong
5392 nickname (it could have been in format nick@host) in the
5393 silc_server_new_client. Affected file silcd/packet_receive.c
5395 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5397 * Added some SILC_LOG_ERROR's to various error conditions
5398 if client could not be added to ID cache. Affected files
5399 silcd/packet_receive.c and silcd/server.c.
5401 * When client's sock->user_data is freed, NULL also the
5402 client->router and client->connection pointers. Added check
5403 for these pointers being NULL to various places around the
5404 code. Affected file silcd/server.c.
5406 * Added client->data.registered == TRUE checks to various
5407 places around the code to assure that unregistered client's
5408 are not handled when it is not allowed. Affected file
5411 * Added `bool registered' fields to all
5412 silc_idlist_[server|client]_get_* routines to indicate whether
5413 the fetched client needs to be registered or not. Affected
5414 file silcd/idlist.[ch].
5416 * Add your own entry as registered to the ID cache in the
5417 server. Affected file server.c.
5419 * Fixed a bug in silc_server_new_server. The SilcServer was
5420 set as the new server's context instead of SilcServerEntry.
5421 This naturally caused some weird bugs.
5423 * Added "updated" field the SilcChannelEntry which indicates
5424 the time since the channel entry was last accessed. This
5425 can be used to determine whether it is necessary to
5426 announce the channel after backup resuming protocol.
5427 Affected files silcd/idlist.[ch].
5429 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5431 * Do not delete the channel rekey task when adding it
5432 for in silc_server_create_channel_key.
5434 * Changed the silc_server_create_channel_key to return
5435 TRUE or FALSE to indicate the success of the channel key
5438 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Fixed MSVC++ project files and added missing files to
5441 Makefiles under win32/.
5443 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Do not add TCP_NODELAY flag if the operating system
5446 does not have it defined. Affected files are
5447 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5449 * Fixed buffer overflow from Irssi SILC Client. Affected
5450 file irssi/src/fe-common/core/themes.c.
5452 * Fixed double free in client library in the file
5453 lib/silcclient/client.c when disconnecting from server.
5455 * Applied double free patch from cras to Irssi SILC client.
5456 Affected files irssi/src/core/[modules/expandos].c
5458 * Fixed the disconnection handling to Irssi SILC Client.
5459 The application must call silc_client_close_connection
5460 in ops->connect client operation in case of failure of
5461 the connection. Affected file is
5462 irssi/src/silc/core/client_ops.c.
5464 * Do not set sock->protocol to NULL in the function
5465 silc_client_close_connection after executing the protocol's
5466 final callback since the sock might not be valid anymore.
5467 Affected file lib/silcclient/client.c.
5469 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5471 * Do not enable SILC_THREADS if the linking with libpthread
5472 did not happen. Affected file configure.in.pre.
5474 * Added notion to protocol specification that server must
5475 verify the sent authentication payload with CMODE when
5476 setting the channel founder key. Implemented it to the
5477 server. Affected file silcd/command.c.
5479 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Added _EXTRA_DIST SILC distribution variable to the
5482 distributions file. It is used to conditionally add extra
5483 files or directories to the specific distribution. Affected
5484 files ./prepare, Makefile.am.pre and distributions.
5486 Removed the `_' from the start of the distribution names.
5489 * Added README.WIN32 for instructions to compile the Toolkit
5492 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5494 * Fixed a double free in disconnection in the server. Affected
5495 file is silcd/server.c.
5497 * Fixed the lib/silcske/groups.c to work now also with GMP
5498 MP library. The string conversion did not work when using
5499 specific base and the base is indicated in the string as well.
5501 * Created win32/ directory which now includes MSVC++ specific
5502 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5503 It will appear only in the toolkit distribution
5505 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5507 * Changed the key material distribution function in case when
5508 the hash output is too short. The data is now concatenated
5509 a bit differently than it used to. Made the change to the
5510 SKE protocol specification.
5512 * Added better GMP detection to configure.in.pre. A patch
5515 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * Fixed a minor bug in SKE that might cause some problem on
5518 some platforms. Affected file lib/silcske/silcske.c.
5520 * Added the cookie checking for initiator in the SKE. It checks
5521 that the responder returns the sent cookie unmodified. The
5522 affected file is lib/silcske/silcske.c. Added new SKE
5523 error type INVALID_COOKIE that can be sent during the
5524 negotiation. Fixed some memory leaks as well.
5526 * Added the "invalid cookie" error message to Irssi SILC client's
5529 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5531 * Added `task_max' field to the SilcClientParams to indicate
5532 the maximum tasks the scheduler can handle. If set to zero,
5533 default values are used. Affected file lib/silcclient/silcapi.h.
5535 * Fixed memory leaks in silc_client_close_connection. Affected
5536 file lib/silcclient/client.c.
5538 * Added silc_client_del_client_entry to client library to free
5539 all memory of given client entry. Affected file is
5540 lib/silcclient/idlist.[ch].
5542 * Added new functions silc_client_del_channel and
5543 silc_client_del_server to delete channel and server entries.
5544 Affected file lib/silcclient/[silcapi.h/idlist.c].
5546 * Removed silc_client_del_client_by_id from silcapi.h.
5548 * Fixed the INFO command to return the server's own info
5549 correctly when querying by Server ID. Affected file is
5552 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5554 * Removed the non-blocking settings in WIN32 code in the
5555 silc_sock_[read/write] and added SleepEx instead. Affected
5556 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5557 of input data is now checked with FIONREAD and ioctlsocket.
5559 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * Call silc_schedule_task_del_by_context in the
5562 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5563 Affected file lib/silccore/silcprotocol.c.
5565 * Call silc_protocol_cancel for active protocols in the
5566 silc_server_close_connection if the funtion
5567 silc_server_free_sock_user_data has not been called.
5568 Affected file silcd/server.c.
5570 * Generic tasks cannot be deleted using the del_by_fd
5571 task deleting function since generic tasks does not match
5572 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5574 * Added a notion to SILCOPER help file that the SILCOPER works
5575 only on router server, not on normal server.
5577 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5579 * Added for WIN32 support for the new scheduler as well.
5580 Affected file lib/silcutil/win32/silcwin32schedule.c.
5582 * Fixed the SHA1 implementation to work on various platforms.
5584 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5586 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5587 API. It is part of the scheduler now. Everything else is
5588 as previously but some functions has changed their names.
5589 Checkout the lib/silcutil/silcschedule.h for the interface.
5590 Updated all applications to use the new interface. Affected
5591 files are lib/silcutil/silcschedule.[ch].
5593 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5595 * Found a bug in the SKE implementation. The HASH value,
5596 specified by the protocol, was not computed correctly. The
5597 public key of the responder was not added to the computation
5598 even though it is mandatory. Affected file lib/silcske/silcske.c.
5599 This unfortunately causes incompatibilities with older
5600 clients and servers.
5602 * Added WIN32 specific network init and uninit functions:
5603 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5604 the Winsock2. Affected file lib/silcutil/silcnet.h and
5605 lib/silcutil/win32/silcwin32net.c.
5607 * Set the socket always to nonblocking mode on WIN32 after
5608 reading data or writing data. Affected file is
5609 lib/silcutil/win32/silcwin32sockconn.c.
5611 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Fixed various compilation problems under WIN32. Affected
5614 files lib/silcutil/win32/silcwin32thread.c and
5615 lib/silcutil/win32/silcwin32schedule.c.
5617 * Removed all _internal.h #includes from public header
5618 files. Internal headers must never be included from
5621 Removed also the lib/silcske/payload_internal.h file.
5623 * All include files that may be needed (public and some others
5624 included by the public headers) by application developers are
5625 now copied to the ./includes directory. It does not copy any
5626 internal headers. Affected file Makefile.defines.pre and all
5627 Makefile.am's under lib/ and subdirs.
5629 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5631 * Do not change the ~/.silc directory's permissions automatically.
5632 Affected file irssi/src/silc/core/clientutil.c.
5634 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * Do not cancel the protocol in silc_server_close_connection
5637 it might cause recursion. Now cancelled in the function
5638 silc_server_free_sock_user_data. Affected file silcd/server.c.
5640 * Fixed the silc_server_remove_clients_by_server to regenerate
5641 the channel keys correctly finally. Added also new function
5642 silc_server_remove_clients_channels to actually do it.
5643 Affected file silcd/server.c.
5645 * Fixed the silc_server_new_channel to not crash by giving
5646 wrong router to the new channel. Affected file is
5647 silcd/packet_receive.c.
5649 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5652 which is given as argument to the silc_client_alloc now.
5653 It can be used to configure the client and set various parameters
5654 that affect the function of the client.
5656 * The USERS command in server did not check whether the channel
5657 is private or secret. Affected file silcd/command.c.
5659 * Added new argument to the USERS command in protocol specification.
5660 The USERS command now can take the channel name as argument
5661 as well. Added support for this in client and server and
5662 updated the protocol specs.
5664 * Completed the GETKEY command in client. It can be now used
5665 to fetch also servers public key not only some clients.
5666 Affected files lib/silcclient/command[_reply].c.
5668 * Added silc_client_get_server to return server entry by the
5669 server name. Affected files lib/silcclient/silcapi.h and
5672 * Redefined the IDENTIFY command in protocol specification to be
5673 more generic. It now can be used to query information about
5674 any entity in the SILC Network, including clients, servers and
5675 channels. The query may be based either the entity's name
5676 or the ID. Added support for this in both client and server.
5678 Affected files silcd/command.c and lib/silcclient/command.c
5679 and command_reply.c.
5681 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5682 the _from_client and _from_server functions. Affected file
5685 * Added silc_client_get_channel_by_id_resolve to the file
5686 lib/silcclient/silcapi.h to resolve channel information by
5687 its ID. Added also silc_client_get_channel_by_id that
5688 does not resolve it from the server.
5690 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Added SilcServerEntry context into the client library
5693 to represent one server. The INFO command now allocates
5694 these to save the resolved server info. For now on the
5695 client library will also keep information about servers,
5696 connected and resolved with INFO.
5698 The INFO command now allocates the SilcServerEntry context
5699 and saves the server info there. The COMMAND_REPLY in
5700 the INFO now returns the parameters to application in
5701 same order as defined in the protocol specification.
5703 The entries are cached in the client->server_cache.
5705 * The INFO command is now issued after received the Client ID
5706 from the server. Affected file lib/silcclient/client.c.
5708 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5709 to the application as the mode changer might be server.
5710 It is guaranteed that NULL is not returned anymore to the
5711 application. Affected file lib/silcclient/client_notify.c.
5713 The ID Type is now also passed to the application so that
5714 it can check whether the returned entry is SilcClientEntry
5717 Added new function silc_client_get_server_by_id to return
5718 the server entry by ID. Affected files are the
5719 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5721 * Do not create the channel in the Irssi SILC Client when issuing
5722 the JOIN command but when received the sucessful JOIN command
5723 reply. Otherwise the channel might get created even though we
5724 could not join it. The Affected file is
5725 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5727 * Fixed a channel joining bug in router. The router must also
5728 check the channel modes, invite and ban lists etc. when serving
5729 the JOIN command sent by normal server. Affected file is
5730 silcd/command.c. The router now resolves the client's
5731 information from the server who sent the JOIN command if it
5732 does not know it, and processes the JOIN command only after
5735 * Changed the SilcCommandCb to take new argument; void *context2.
5736 Affected file lib/silccore/silccommand.h
5738 The second argument in the command callbacks in the server now
5739 includes the SilcServerCommandReplyContext if the command was
5740 called as pending command callback from the command reply.
5741 Otherwise it is NULL. When called as pending the status of the
5742 command reply will be checked and if it was erronous the
5743 error will be sent to the original sender of the command.
5744 This way the client always receives the error messages even
5745 though the server was actually the one who received the error
5746 when it resent the command to router, for example. Affected
5747 files silcd/command[_reply].[ch].
5749 * Fixed sending WHOWAS command's error message to client if
5750 the requested client could not be found. It was missing.
5753 * Changed the CMODE and CUMODE commands reply arguments in the
5754 protocol specification. The Channel ID is now sent in both
5755 of the commands to identify the channel. Implemented this
5756 new feature to the client and server. Affected files
5757 lib/silcclient/command_reply.c and silcd/command.c.
5759 * Made better checks for invite and ban lists in the JOIN
5760 command in server. Affected file silcd/command.c.
5762 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5764 * The server now performs the incoming host IP/DNS lookup
5765 using the silc_socket_host_lookup and thus does not block
5766 the server anymore. Affected file silcd/server.c.
5768 * Completed the multi-thread support for SILC Scheduler in
5769 the lib/silcutil/silcschedule.c.
5771 * Fixed the configure.in.pre to detect the pthread correctly
5774 * Fixed a deadlock in silc_task_queue_wakeup in the file
5775 lib/silcutil/silctask.c.
5777 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5779 * Added new function silc_schedule_wakeup that is used in
5780 multi-threaded environment to wakeup the main thread's
5781 schduler. It needs to be used when a thread adds a new task
5782 or removes a task from task queues. After waking up, the
5783 scheduler will detect the task queue changes. If threads
5784 support is not compiled in this function has no effect.
5785 Implemented the wakeup mechanism to both Unix and WIN32
5786 systems. Affected files are lib/silcutil/silcschedule.[ch],
5787 lib/silcutil/unix/silcunixschedule.c and the
5788 lib/silcutil/win32/silcwin32schedule.c.
5790 * Added new function silc_task_queue_wakeup to wakeup the
5791 scheduler by the specified task queue. Affected file
5792 lib/silcutil/silctask.[ch].
5794 * The silc_socket_host_lookup_start now wakes up the scheduler
5795 after adding the timeout task. Affected file is
5796 lib/silcutil/silcsockconn.c.
5798 * The silc_socket_host_lookup is synchronous now if the threads
5799 support is not compiled in. However, the callback is still
5800 called asyncronously through the scheduler, anyway. Affected
5801 file lib/silcutil/silcsockconn.c.
5803 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5805 * Added new function silc_socket_host_lookup to perform
5806 asynchronous IP and FQDN lookups for the socket connection.
5807 Affected files lib/silcutil/silcsockconn.[ch].
5809 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5811 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5812 that may or may not compile the mutex support in.
5814 Changed the silc_mutex_alloc interface. It allocates the
5815 mutex now to the sent pointer and returns TRUE or FALSE.
5817 Affected file lib/silcutil/silcmutex.h.
5819 * Wrote the SILC Task Queue interface to support multi-threads.
5820 Affected file lib/silcutil/silctask.[ch].
5822 * Wrote the SILC Scheduler to support multi-threads. Affected
5823 file lib/silcutil/silcschedule.c.
5825 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5827 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5828 in lib/silcutil/win32/.
5830 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5832 * Defined SILC Mutex API and SILC Thread API and implemented
5833 them for Unix. Affected files are
5834 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5835 lib/silcutil/unix/silcunixmutex.c and
5836 lib/silcutil/unix/silcunixthread.c.
5838 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5840 * Fixed the silc_server_remove_clients_by_server's channel
5841 key re-generation. The hash table handling was incorrect
5842 and would not work with many channels. Affected file is
5845 * Fixed some memory leaks around the server code.
5847 * Rewrote the silc_server_get_users_on_channel to support IPv6
5848 based Client ID's. Affected file silcd/server.c.
5850 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5851 specification. However, a separate document must be written
5852 to define the detailed signing procedure and the payload
5853 associated with the flag. Defined the flag to the
5854 lib/silccore/silcchannel.h as well.
5856 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5858 * Changed the dynamic tables to static size tables in the
5859 lib/silccrypt/silchmac.c.
5861 * Removed GCC dependencies from the code. A patch by cras.
5863 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5865 * Do not show the error "Error receiving packet bla bla"
5866 in server if it really was not an error (-2 means that reading
5867 is pending). Affected file silcd/server.c.
5869 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5871 * Fixed a possible crash in silc_server_remove_clients_by_server
5872 in silcd/server.c. Fixed there also some memory leaks.
5874 * Fixed the silc_idlist_replace_client_id. It could replace
5875 wrong key in the hash table. Affected file silcd/idlist.c.
5877 * Do not check whether there are global users on the channel
5878 if the channel->global_users is FALSE. Affected functions
5879 silc_server_remove_from_one_channel and
5880 silc_server_remove_from_channels in silcd/server.c. Also,
5881 do not check if the removed client is local as we can be
5882 sure that global client was not removed from the channel
5883 and checking for global users is not needed.
5885 * The silc_server_remove_clients_by_server now re-generates
5886 the channel keys correctly for those channels that had
5887 clients removed from them. Affected file silcd/server.c.
5889 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5891 * Found the reason of random crashes in the server. We weren't
5892 ignoring the SIGPIPE signal (which can be sent in write())
5893 and it crashed the server. Affected file silcd/silcd.c.
5895 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5897 * Assure that sock->user_data is not NULL in the function
5898 silc_server_packet_send in silcd/packet_send.c.
5900 * Disconnect the remote connection if it could not be added
5901 to any ID lists in the server. The affected file is
5904 * Check in silc_server_packet_send[_real/dest] that the
5905 socket is not disconnecting and ignore the data if it is.
5906 Affected file silcd/packet_send.c.
5908 * Define inline to __inline on native WIN32 compilation.
5909 Affected file includes/silcwin32.h.
5911 * Added some explicit type casts for inline code since MSVC
5912 require them. Affected files lib/silcutil/silcbuffer.h,
5913 lib/trq/silcdlist.h and lib/trq/silclist.h.
5915 * Print warning in log files from now on if the packet
5916 decryption fails. Affected file silcd/server.c.
5918 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5920 * Changed the `say' client operation's interface to accept
5921 new `type' argument to indicate the type of the message sent
5922 by the library. The application may filter the library's
5923 messages according the type. The affected file is the
5924 lib/silcclient/silcapi.h.
5926 * Added two new functions to lib/silcclient/silcapi.h:
5927 silc_client_del_client and silc_client_del_client_by_id.
5928 Affected file lib/silcclient/idlist.c.
5930 * Moved the clientincludes.h from includes/ to silc/ and
5931 serverincludes.h from includes/ to silcd/.
5933 * The modes for the CMODE and CUMODE are now passed as
5934 uint32 for application with COMMAND_REPLY. The affected
5935 file is lib/silcclient/command_reply.c.
5937 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5939 * /WHOIS without arguments shows client's own information.
5940 Affected file lib/silcclient/command.c.
5942 * Changed PING to not accept any arguments. The specs
5943 says that client can ping only the connected server so
5944 requiring an argument is not needed. Affected file is
5945 lib/silcclient/command.c.
5947 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5949 * Fixed a fatal bug in private message sending and reception
5950 encryption and decryption when using private message keys.
5951 The implementation was incorrect and did not follow the
5952 specification. It causd that some of the message were
5953 lost since it did not use the sending and receiving keys
5954 as the protocol suggests. This has been fixed and will cause
5955 incompatibilities with older clients when sending private
5956 message encrypted with private message keys. Affected files
5957 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5958 and various other in Irssi SILC Client.
5960 Added `responder' boolean argument to the functions
5961 silc_client_add_private_message_key[_ske] to indicate when
5962 the key is added as responder or initiator of the key
5965 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5967 * Removed the silc_ske_check_version function and created
5968 a SilcSKECheckVersion callback. Added also a function
5969 silc_ske_set_callbacks that is now used to set all SKE
5970 callbacks. The callback functions are not given to
5971 the SKE functions anymore, but this function is used to
5974 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5976 * Added `silc_version' argument to the silc_client_alloc
5977 to define the version of the application for the library.
5978 The library will use the version string to compare it
5979 against the remote host's (usually a server) version
5980 string. Affected file lib/silcclient/silcapi.h
5982 * Added the KE protocol context to Key Agreement context
5983 in client library so that we can abort the SKE if it
5984 is in process when we get timeout. Affected file is
5985 lib/silcclient/client_keyagr.c.
5987 * Do not resolve the client ID forever if it returns in the
5988 first time that such client does not exist. This was done
5989 for example with private message. Affected file is
5990 lib/silcclient/client_prvmsg.c.
5992 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5994 * Do not add regex.h for WIN32. The affected file
5995 includes/silcincludes.h.
5997 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5998 not work yet 100%. It generates the DLL's automatically
5999 when compiling with --with-win32 under cygwin.
6001 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6003 * lib/contrib/regex.c is not compiled on WIN32.
6005 * Added silc_net_get_socket_opt function to the
6006 lib/silcutil/silcnet.h.
6008 * Added includes/silcwin32.h for WIN32 specific includes
6011 * Do not use ptime structure or any of the posix process
6012 functions on WIN32 in lib/silccrypt/silrng.c.
6014 * Added silc_gettimeofday to provide generic function
6015 for struct timeval on all platforms. Added the function
6016 to lib/silcutil/silcutil.h.
6018 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6020 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6021 library as they clearly belong there. As a plus side we
6022 can make the actual socket connection routines platform
6025 Added also new generic function silc_socket_read and
6026 silc_socket_write (that used to be silc_packet_[read/write].
6027 The implementation of these are platform specific.
6029 * Added WIN32 specific routines of silc_socket_[read/write]
6030 to lib/silcutil/win32/silcwin32sockconn.c.
6032 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6034 * Added preliminary support for native WIN32 compilation under
6035 cygwin (using the -mno-cygwin option for GCC) to the
6036 ./configure.in.pre. The --with-win32 now prepares the
6037 compilation for native WIN32.
6039 * Rewrote the SILC Scheduler interface in the file
6040 lib/silcutil/silcschedule.h. The scheduler is now context
6041 based and does not have anymore any global static scheduler.
6042 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6043 and created lib/silcutil/win32 directory for WIN32 based
6046 * Added Unix specific network routines to the
6047 lib/silcutil/unix/silcunixnet.c and the old
6048 lib/silcutil/silcnet.c includes now only generic routines.
6050 Added WIN32 specific network routines to the
6051 lib/silcutil/win32/silcwin32net.c.
6053 * Added Unix specific utility functions from the
6054 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6056 * Added WIN32 SILC Scheduler to the file
6057 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6060 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6062 * Do not handle JOIN notify in the server if the target client
6063 is not registered (idata->registered == FALSE). The affected
6064 file is silcd/packet_receive.c.
6066 * Update the nickrec->founder in event_cumode in the Irssi SILC
6067 client. Affected file irssi/src/silc/core/silc-channels.c.
6069 * Fixed the CUMODE_CHANGE notify handling in the server when
6070 server and router are announcing their clients on channels.
6071 Now the mode changes are saved and notified correctly. The
6072 affected file is /silcd/packet_receive.c.
6074 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6075 They really did not replace the cache entry in the ID Cache.
6076 Now they do that. Affected file silcd/idlist.c.
6078 * Fixed the KICK notify handling in the Irssi SILC client to
6079 update the channel records so that the kicked client does not
6080 appear to be on the channel. The affected file is
6081 irssi/src/silc/core/silc-channels.c.
6083 * Always update the conn->current_channel when executing command
6084 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6086 * Fixed the KILL notify handling in Irssi SILC client to remove
6087 the killed client on all channels.
6089 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Fixed the silc_parse_command_line to remove extra spaces
6092 from the start and end of the arguments. Affected file is
6093 lib/silcutil/silcutil.c.
6095 * Cancel and free any active protocol in the function
6096 silc_server_close_connection. Affected file silcd/server.c.
6098 * Cancel and free any active protocol in the function
6099 silc_client_close_connction. Affected file is
6100 lib/silcclient/client.c.
6102 * Do not execute the KILL command for clients that are in
6103 history (ie. they are not in the network). Affected file is
6106 * Fixed KILL notify handling, client does not crash anymore.
6107 Affected file irssi/src/silc/core/silc-channels.c.
6109 * Reduced the default packet buffer size from 2048 to 1024 in
6110 lib/silccore/silcpacket.c.
6112 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6113 counter to the SKE context that is incresed when the SKE library
6114 performs async operation outside the library. If the outside
6115 process frees the SKE context and FREED status will be set
6116 and the library will detect after the sync operation that the
6117 libary is freed. The affected files are
6118 lib/silcske/silcske[_status].[ch].
6120 * Resolve the client entry information in the function
6121 silc_client_channel_message to assure that NULL pointer is not
6122 passed as client entry to the application. */
6124 * Fixed the task timeout calculation to assure that there is
6125 never negative timeouts. The affected file is
6126 lib/silcutil/silcschedule.c.
6128 * Fixed the channel user mode notification sending in server.
6129 It was sent point-to-point to the router (or to server by router)
6130 but it needs to be destined to a channel. The routines now
6131 supports sending the channel user mode notifys to the channels
6132 when announcing clients and channels. Affected files are
6133 silcd/server.c and silcd/packet_receive.c.
6135 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6136 It did not actually replace the old channel entry in the cache.
6137 Affected file lib/silcclient/client_notify.c.
6139 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6141 * Fixed a possible crash in silc_packet_send_prepare. It now
6142 assures always that there is enough space in the buffer and
6143 at the tail area of the buffer (for MAC).
6145 Fixed the inbound buffer reallocation in silc_packet_read.
6146 It was old code and did not handle the reallocation correctly.
6149 The affected file is lib/silccore/silcpacket.c.
6151 * Fixed buffer overflow in silc_parse_nickname in the file
6152 lib/silcutil/silcutil.c.
6154 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * make install generates new server keys only if there is not
6159 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6162 Added check that if the NOREPLY is set then we will not send
6163 the away message. This avoids infinite loop of away messages
6164 if both clients are away. The affected file is
6165 lib/silcclient/client_prvmsg.c.
6167 * Fixed client crash if /NICK was given without arguments.
6168 Affected file lib/silcclient/command.c.
6170 * Server does not send the invite list in INVITE command back
6171 to the client if the list was not altered. Added this notion
6172 to the protocol spec as well. Affected file silcd/command.c.
6174 Fixed possible crash in INVITE command by checking the
6175 value of silc_server_get_client_route command.
6177 * Fixed the INVITE notify type handling. The arguments are now
6178 taken in correct order and client does not crash. The affected
6179 file is irssi/src/silc/core/silc-channels.c.
6181 Removed the "Inviting xxx to channel" message from the
6182 client library away and let the application handle it.
6183 Affected file lib/silcclient/command.c. Added that message
6184 to Irssi SILC client's message formats.
6186 * Fixed CMODE command crash in client. It now checks the
6187 amount of arguments correctly and does not crash. The affected
6188 file is lib/silcclient/command.c.
6190 * Do not create new channel automatically in silc_channels_join
6191 but check whether the channel by that name already exists.
6192 Affected file irssi/silc/core/silc-channels.c.
6194 * Do not send the SERVER_SIGNOFF to router if the disconnected
6195 entity was the router. Affected file silcd/server.c.
6197 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6198 SILC client as it was missing from there.
6200 Added the handling of the KICK notify to the Irssi SILC client
6201 as it was missing. Added "you have been kicked" message to
6202 Irssi SILC client's message modules formats.
6204 Added the handing of the KILL notify to the Irssi SILC client
6205 as it was missing. Added the kill message module formats
6208 The affected file is irssi/src/silc/core/silc-channels.c.
6210 * The router did not save the channel mode the server announced.
6211 Affected file silcd/packet_receive.c.
6213 * Fixed a possible crash in INFO command in server. If the
6214 server did not provide the server info it crashed. Affected
6215 file silcd/command.c.
6217 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Fixed the GETKEY command in the server to check also the
6220 global list. Otherwise the GETKEY would not work correctly
6221 in normal SILC server. Affected file silcd/command.c.
6223 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6225 * Fixed GETKEY crash, it crashed if the command did not succseed.
6227 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6230 is now real and not just an macro interface to GMP.
6232 Removed the entire GMP from the source tree and imported new
6233 NSS MPI library instead. Reason for removing GMP is that it is
6234 extremely large and compiles extremely slow. The NSS MPI
6235 is only a few files and compiles in less than 10 seconds.
6236 The speed is also about the same as GMP. The MPI is imported
6237 to lib/silcmath/mpi.
6239 If the system has GMP installed we will still use the GMP.
6240 If it is not then the NSS MPI will be compiled.
6242 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Merged a long nickname (127 characters long) crash bugfix from
6245 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6247 * Merged a freed memory reference bugfix from Irssi CVS tree.
6248 Affected file irssi/src/core/commands.c.
6250 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Added the server's public key sving and verification to the
6253 server when performing the SKE. This was missing and the
6254 remote server's (or router's) public key was accepted without
6255 checking whether we have it previously or trust it at all.
6256 Affected file silcd/protocol.c.
6258 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6260 * Check in the silc_server_timeout_remote if protocol is active
6261 and make sure that the protocol's final callback is called so
6262 that all memory if freed. Affected file silcd/server.c.
6264 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6266 * silc_server_whois_send_reply crashed the server if the nickname
6267 was 127 characters long. Affected file silcd/command.c.
6269 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Added sanity check to the silc_server_new_client. If the hostname
6272 is provided inside username then check that the provided hostname
6273 really is the same as the resolved one. If the hostname was not
6274 resolved then check it from the public key. Affected file is
6275 silcd/packet_receive.c.
6277 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6278 if the server disconnected us and the connection is not valid
6279 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6281 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6282 the library to the lib/silcutil/silcutil.[ch].
6284 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Close log file after open. Affected file
6287 lib/silcutil/silclog.c.
6289 * Check whether sock == NULL in silc_client_send_packet and return
6290 if it is. Affected file lib/silcclient/silcclient.c.
6292 * Check rec->entry == NULL in the Irssi SILC Client before
6293 sending the channel message. Affecte file is
6294 irssi/src/silc/core/silc-servers.c.
6296 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6298 * Merged a splitted window bugfix from Irssi CVS tree. The
6299 affected file is irssi/src/fe-text/textbuffer-view.c.
6301 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6302 It did not print nickname.
6304 * Improved the distributions system a bit.
6306 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6309 irssi/src/fe-text/gui-window.c.
6311 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6312 to in-active server. The affected file is
6313 irssi/src/silc/core/client_ops.c.
6315 * Resolve the client in USERS command reply if the entry does
6316 not have username resolved. The affected file is
6317 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6318 command to WHOIS command to really resolve stuff. The USERS
6319 is not used any more in any critical section so WHOIS can
6320 be used even though it might be slower than IDENTIFY.
6322 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6325 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Changed the protocol API a bit more consistent in the
6328 lib/silccore/silcprotocol.[ch].
6330 * Changed the following headers to ROBODoc format:
6332 lib/silccore/silcpayload.h
6333 lib/silccore/silcprotocol.h
6334 lib/silccore/silcsockconn.h
6336 All core library headers are now formatted.
6338 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6340 * Fixed a bug in Irssi SILC client; do not show that you are
6341 server/router operator if you really are not. Affected file is
6342 irssi/src/silc/core/client_ops.c.
6344 * Renamed silc_command_free_payload to silc_command_payload_free.
6345 Affected file lib/silccore/silccommand.h
6347 * Added silcmath.h to include the prototoypes of various routines
6348 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6351 * Changed the following headers to ROBODoc format:
6353 lib/silccore/silcchannel.h
6354 lib/silccore/silccommand.h
6355 lib/silccore/silcid.h
6356 lib/silccore/silcidcache.h
6357 lib/silccore/silcmode.h
6358 lib/silccore/silcnotify.h
6359 lib/silccore/silcpacket.h
6360 lib/silcmath/silcmath.h
6362 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Added checking to the server code not to start the server if
6365 ciphers and stuff are not configured properly. Affected files
6366 silcd/serverconfig.[h] and silcd/server.c.
6368 * Changed the layout of the header files of the public interfaces
6369 in the SILC libraries. The new layout supports ROBODoc
6370 documentation tool (and some others) so that it is easy to create
6371 a library reference manual. All the other headers and source
6372 code must still follow the CodingStyle document. Also source
6373 code must not include these ROBODoc stuffs, only the headers.
6374 Furthermore, all public interface headers must now be named
6375 by using `silc' prefix, example: silcapi.h, silccipher.h.
6376 Some files were renamed due to this. All the other headers
6377 must not be used as public interfaces. I will update the
6378 CodingStyle document later. Changed following headers, so far:
6380 lib/silcclient/silcapi.h
6381 lib/silccore/silcauth.h
6382 lib/silccore/silcprivate.h
6383 lib/silccrypt/silcdh.h
6385 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6389 * Removed silc_client_packet_send_flush from the client library
6390 as it is not needed. Affected file lib/silcclient/client.[ch].
6392 * Added printing of message of unresolved authentication method
6393 to the Irssi SILC client. Added it to the module formats.
6394 Removed the same message from the client library.
6396 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Added new distribution feature, DISTLABEL. Every distribution
6399 can define own preprocessor label that can be used in the
6400 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6401 file distributions, acconfig.h.pre and prepare.
6403 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Added Makefile.defines_int to include the actual definitions
6406 for Makefile.defines.in. Tested the new distribution system,
6407 created distributions and tested installation.
6409 * Added AWAY message printing to the Irssi SILC client. Added
6410 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6412 * Added SCONNECT command to call the SILC's CONNECT command.
6413 Cannot use CONNECT directly since Irssi uses that internally.
6414 Affected file irssi/src/silc/core/silc-servers.c.
6416 Added ACTION local command. It is same as ME command but takes
6417 the channel as mandatory argument.
6419 Rewrote some of the Irssi's help files to suite for SILC
6422 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Added Makefile.defines[.in] that should for now on be included
6425 in all Makefile.am file in the source tree. That file includes
6426 all common compilation definitions for SILC source tree.
6428 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Minor changes to the ./prepare script to change the package
6431 name according the distribution name to the configure.in.
6433 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Created new distribution system. Added file `distributions'
6436 that defines all the distributions that can be created out of
6437 the SILC source tree. The ./prepare script now reads that
6438 file to determine how to prepare the distributions. The
6439 first argument to the ./prepare is the name of the distribution
6440 and second is the version of the distribution. If given
6441 without arguments it creates the default (toolkit) distribution
6442 with the default version (defined in ./prepare).
6444 All Makefile.am files that are subject to the distributions
6445 are now named as Makefile.am.pre. These are ./Makefile.am
6446 and lib/Makefile.am. Others may be changed later.
6448 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Added invite list, ban list, some key management and connection
6451 error message printing to module formats in the Irssi SILC client.
6453 * Added new silc_client_set_away_message to set the away message
6454 that is back to the person who sent private message. The
6455 affected file lib/silcclient/silcapi.h and the
6456 lib/silcclient/client_prvmsg.c.
6458 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Fixed the private message sending in the Irssi SILC client,
6461 added local command KEY to the Irssi SILC client.
6463 Added key management and key agreement message formats to the
6464 irssi/src/fe-common/silc/module-formats.[ch].
6466 Added USERS (alias WHO) printing, server/router operator
6467 indication and LIST command printing to the module formats.
6469 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Fixed channel joining notify handling, cumode notify handling
6472 from Irssi SILC client.
6474 * Added SILC specific module-formats to the Irssi SILC client so
6475 that SILC specific message hilighting, colors etc is possible.
6476 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6478 Added channel mode, channel user mode, actions, notices,
6479 whois and whowas printing to the the module-formats.c.
6481 * Fixed a bug in channel deletion in the server. The channel
6482 is not left to the cache even if the channel founder auth mode
6483 is set when there are no users anymore on the channel. Affected
6484 file silcd/server.c.
6486 * The silc_net_localhost now resolves the entire hostname including
6487 the domain name. Affected file lib/silcutil/silcnet.c.
6489 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Changed the ask_passphrase client operation to be ascynchronous.
6492 It has now a completion callback and a context that the
6493 application must call after it has got the passphrase from
6494 the user. Affected files lib/silcclient/silcapi.h,
6495 lib/silcclient/protocol.c, lib/silcclient/command.c and
6498 Added SilcAskPassphrase callback that the application calls
6499 to deliver the passphrase to the library.
6501 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6502 The public key verification and especially a certificate
6503 verification is asynchronous procedure.
6505 Added new SILC_SKE_STATUS_PENDING status to indicate the
6506 request is pending and a callback will be called to finalize
6509 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6510 indicate that remote end did not send its public key (or
6511 certificate), even though we require it. Added check for this
6512 condition in the SKE. This was a security bug, now fixed.
6514 Defined new SilcSKEVerifyCbCompletion callback that is called
6515 when the verification process is completed.
6517 The affected files lib/silcske/silcske_status.h and
6518 lib/silcske/silcske.[ch].
6520 * Changed the verify_public_key client operation to be async
6521 as well. Defined SilcVerifyPublicKey callback that is used to
6522 indicate the success of the public key verification process.
6524 Changed the server and client to use the new async client
6527 * Changed the Irssi SILC client's internal scheduler to be called
6528 twice as many times as it used to be. As a result the client
6529 should be a bit faster now. Affected file is
6530 irssi/src/silc/core/silc-core.c.
6532 * Added support to Irssi SILC client of asynchronous public key
6533 verification and passphrase inquiry. Affected file is
6534 irssi/src/silc/core/silc-core.c.
6536 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Do not say "You have left channel %s" in client library.
6539 Moved it to the application. Affected files are
6540 lib/silcclient/command.c and silc/client_ops.c.
6542 * Fixed silc_client_get_clients. Command context was not
6543 duplicated and was freed memory in the callback. Affected
6544 file lib/silcclient/idlist.c.
6546 * Do not say "you are now talking..." on JOIN command in the
6547 client library. The appliation must handle it.
6549 * Do not say ".. changed topic to" in command reply in the
6550 client libary. The application must handle it.
6552 * Fixed TOPIC command sending in the client library.
6554 * Fixed a memory leak in silc_client_command_free in the file
6555 lib/silcclient/command.c.
6557 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Imported a modified version of Irssi client to the source tree.
6560 The Irssi will be used to create a new client called
6561 Irssi SILC. Imported to irssi/.
6563 Added silc_core_init_finish function to the Irssi. Affected
6564 file irssi/configure.in.
6566 A lot changes in the Makefile.ams around the irssi tree.
6568 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6570 * Do not rehash if the new size is same as the old size of the
6571 hash table, in the silc_hash_table_rehash*. The affected file
6572 lib/silcutil/silchashtable.c.
6574 * Replaced hash_table_del_by_context calls from the server
6575 (when channel->user_list and client->channels) to the
6576 hash_table_del as it is sufficient and faster.
6578 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Added silc_hash_table_list, silc_hash_table_get and the
6581 SilcHashTableList structure to provide an alternative way to
6582 traverse the hash table. The affected files are
6583 lib/silcutil/silchashtable.[ch].
6585 * Changed the server's idlist routines to use the hash table
6586 routines to optimize the code.
6588 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Replaced the client entry's `channel' list and channel entry's
6591 `user_list' list to hash tables for optimized lookup. Changed
6592 the code to use the hash table interface around the code.
6593 Affected file lib/silcd/idlist.[ch].
6595 * Added `auto_rehash' boolean argument to the function
6596 silc_hash_table_alloc to indicate whether the hash table should
6597 auto-rehash when it thinks is appropriate time. It will
6598 increase the hash table size if the there is twice as much
6599 entries in the table than the size of the table, and will
6600 decrease the size if there are twice as less entries than
6601 the size of the table.
6603 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6607 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * silc_idcache_purge_by_context deletes the entry now by context
6610 as it is supposed to do. Affected file lib/silccore/idcache.c.
6612 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6613 client is not anymore valid (WHOWAS givens the info) and not
6614 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6616 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Removed the `data' and `data_len' arguments from the ID Cache
6619 interfaces and added `name' argument. ID Cache does not handle
6620 anymore the binary data only a names associated with given ID.
6622 * When hashing a Client ID with silc_hash_id the entire ID is
6623 not hashed anymore, instead only the hash of the Client ID is
6624 hashed. This way we can access the Client ID from the cache
6625 with Client ID but with the hash of the ID (which is a hash of
6626 the nickname) as well without any difference in performance.
6628 Added also silc_idcache_find_by_id_one_ext to do one on one
6629 searching when we have the actual ID. Added also function
6630 silc_hash_client_id_compare. The affected files are
6631 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6633 * When hashing the name associated with a ID it is always done
6634 in lowercase. This way we can access the cache without worrying
6635 about case-sensitivity, even though, for example nicknames are
6638 * Fixed a bug in server with channel message sending. It put
6639 wrong ID type as destination ID. The affected file
6640 silcd/packet_send.c.
6642 * silc_idcache_del_by_context now deletes from all hash tables
6643 by context. Affected file lib/silccore/idcache.c.
6645 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Changed the client library to use the new ID Cache interface.
6648 Changes around the source tree.
6650 * Added silc_hash_table_rehash_ext to rehash with specific
6651 hash function. Affected file lib/silcutil/silchashtable.[ch].
6653 * Added silc_hash_string_compare to compare two strings in the
6654 hash table. Affected file lib/silcutil/silcutil.[ch].
6656 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Added new function silc_idcache_del_by_context into the
6659 lib/silccore/idcache.[ch].
6661 * Changed the server's ID list routines to use the new ID Cache
6662 interface. Changes around the source tree.
6664 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Added silc_hash_table_del[_by_context]_ext functions in to the
6667 lib/silcutil/silchashtable.[ch].
6669 Removed silc_hash_table_find_all* routines and added new
6670 silc_hash_table_find_foreach to replace them.
6672 Added silc_hash_table_replace_ext function as extended
6673 replacing function. Separated the simple hash table interface
6674 from the extended hash table interface in the file
6675 lib/silcutil/silchashtable.h.
6677 * Fixed minor bugs and changed it to use some of the new
6678 hash table functions in lib/silccore/idcache.c
6680 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6682 * Added new function silc_hash_table_find_all to return all keys
6683 in the hash table by the specified key. As the hash table is
6684 collision resistant it also makes it possible to have several
6685 duplicate keys in the hash table. This function may be used to
6686 find all of the keys from the hash.
6688 Added user_context arguments to the SilcHashFunction,
6689 SilcHashCompare and SilcHashDestructor to deliver user specified
6692 Added new fuctions silc_hash_table_find[_all]_ext to do
6693 extended lookup with specified hash and compare functions and
6694 specified user contexts.
6696 Added new function silc_hash_table_add_ext to add the key
6697 with specified hash function and user context.
6699 Added new function silc_hash_table_foreach to traverse all
6700 entrys in the hash table. Added SilcHashForeach callback
6703 Added new function silc_hash_table_del_by_context to delete
6704 the entry only if the context associated with the key matches.
6706 Affected files are lib/silcutil/silchashtable.[ch].
6708 * Removed silc_hash_[server/client/channel]_id and added just
6709 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6710 silc_hash_id_compare to compare two ID's using as the hash table
6711 comparison function. Added also silc_hash_data to hash
6712 binary data and silc_hash_data_compare to compare it.
6714 * Removed silc_idlist_find_client_by_hash as it is not needed
6715 anymore. Affected file silcd/idlist.[ch].
6717 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6718 to use internally the SilcHashTable. The new ID Cache is a lot
6719 faster than the old one. Some of the ID Cache interface was also
6720 rewritten and obsolete and stupid functions were removed.
6722 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6724 * Added entry_count field to the SilcHashTable to keep the number
6725 of the entries in the table. Implemented the function
6726 silc_hash_table_rehash. Added new function
6727 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6729 Fixed a minor bug in silc_hash_table_free.
6731 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6732 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6733 into the lib/silcutil/silcutil.[ch].
6735 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Implemented a collision resistant hash table into the
6738 lib/silcutil/silchashtable[ch]. See the header and the source
6739 for the SilcHashTable API.
6741 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Merged dotconf version 1.0.2 into lib/dotconf.
6745 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Do not compile anything in lib/silcsim/* if the SIM support
6748 is not enabled. The tree should now compile without problems
6751 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Compiled the SILC under cygwin. Compiled and tested briefly
6754 without problems. More tests needed. The SIMs didn't compile
6757 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6759 * Fixed possible crash in silc_get_username in the
6760 lib/silcutil/silcutil.c.
6762 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Fixed a va_arg in silc/client_ops.c.
6766 * Oops, RC5 routines were named AES and caused some problems
6767 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6769 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Added new SilcIDIP structure into the lib/silccore/id.h and
6772 replaced the old `ip' fields from all SILC ID's to that type.
6773 This is a step towards IPv6 support.
6775 The silc_id_get_len takes now the ID as an extra argument.
6776 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6777 both IPv4 and IPv6 based ID's.
6779 The affected files are lib/silccore/id.[ch] and other files
6780 around the tree using these routines.
6782 * Removed the ID length arguments in server from various
6783 silc_server_send_notify_* routines -> they are not needed
6786 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Fixed memory leak in silc_encode_pem_file in the file
6789 lib/silcutil/silcutil.c.
6791 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * Check minor version as well in the SKE. Affected files are
6794 silcd/protocol.c and lib/silcclient/protocol.c.
6796 * Added --identifier option to the server so that an identifier
6797 can be when creating the public key for the server. Affected
6798 file is silcd/silcd.c.
6800 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6801 lib/silccrypt/silcpkcs.c.
6803 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Register default ciphers and stuff when using -C option with
6806 the server. Affected file sildc/silcd.c.
6808 * Put back the servers public key filename format, it is better
6809 than the new one. For now, the client keys are saved with the
6810 new filename format. The affected file silc/client_ops.c.
6812 * Implemented the Cipher API for the rest of the ciphers that
6813 did not implement it or implemented it the wrong way.
6815 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Register default ciphers and stuff when using the -S option
6818 in the client. Affected file silc/silc.c. Same also when
6819 creating new key pair with -C option.
6821 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Fixed the silc_verify_public_key client operation function to
6824 save the public keys differently. The fingerprint is now
6825 used as filename and not the hostname. This way also the
6826 client keys are saved uniquely and not with hostnames. The
6827 affected file is silc/client_ops.c.
6829 * Trimmed the silc_hash_fingerprint function to remove extra
6830 whitespaces from the end of the fingerprint. The affected
6831 file is lib/silccrypt/silchash.c.
6835 * Added silc_cipher_register_default function to register all
6836 default ciphers. It can be used when configuration files
6837 does not exist and the application does not want any specific
6838 ciphers in any specific order.
6840 The SilcDList is now used as silc_cipher_list dynamically
6841 allocated cipher list. Removed the static list all together
6842 and now all ciphers must be allocated to the dynamic list.
6843 The silc_cipher_alloc routine was changed to check only the
6846 All silc_cipher_* routines that used to return int returns
6849 The affected files lib/silccrypt/silccrypt.[ch].
6851 * The same thing was done to silc_hash_* as for silc_cipher_*
6852 routines. Affected files lib/silccrypt/silchash.[ch].
6854 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6855 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6856 Added also silc_pkcs_[un]register[_default] functions.
6857 Removed the data_context from the PKCS API.
6859 * Added silc_hmac_register_default function to register default
6860 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6861 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6862 to unregister all hmacs at once.
6864 * Register the default ciphers, hash functions, PKCSs and HMACs
6865 if client's configuration file does not exist. The affected
6868 * The client did not load the hash functions from the SIM
6869 modules at all. Added support for this. Affected file is
6870 silc/clientconfig.c.
6872 * When decoding public key with silc_pkcs_public_key_decode, check
6873 the supported algorithm only if PKCS are registered. Affected
6874 file lib/silccrypt/silcpkcs.c. The same was done with the
6875 silc_pkcs_private_key_decode.
6877 * Fixed the SILC List routines to keep the list always in order.
6878 It used to change the list's order when traversing the list but
6879 not it preserves the order. Affected file lib/trq/silclist.h.
6881 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Added the client library to use the SilcSocketConnection's
6884 reference counter (by silc_socket_dup) to prevent the bug that
6885 the socket object may be freed underneath async operation.
6887 * The name resolv library checking fixes in the configure.in.pre.
6890 * Created new version of the protocol drafts for future
6891 development. The -03 drafts are the ones that will be changed
6892 in the trunk now and the -02 will remain as they are.
6894 * Send list of CUMODE notifys to the router when announcing
6895 the channel users to the router. Affected file silcd/server.c.
6896 If the router receiving channel founder CUMODE for a channel
6897 that already has channel founder it will send CUMODE notify
6898 to the sender to remove the channel founder rights from the
6899 announced client. Affected file silcd/packet_receive.c.
6901 * The CUMODE notify may now use Server ID as well as the entity
6902 who changes the mode. Updated protocool specs.
6904 * Updated INSTALL and README files.
6906 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6908 * New web pages in the http://silc.pspt.fi. The pages was
6913 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Implemented the [DenyConnectin] config section in the server.
6916 Added silc_server_config_denied_conn to check whether incoming
6917 connection is denied. Affected file silcd/serverconfig.[ch].
6919 * Do not check the ports when checking the incoming configuration
6920 data if the port is 0, meaning any. Affected file is
6921 silcd/serverconfig.c.
6923 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * Fixed buffer overflow in silc_string_compare in the file
6926 lib/silcutil/silcutil.c.
6928 * Fixed double free in silc_server_command_leave in the file
6931 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * Fixed the version checking in the server. Affected file is
6936 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Fixed the configuration data fetching when accepting new
6939 connections in the server. Affected file silcd/server.c.
6941 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6943 * Added `sender_entry' argument to the function
6944 silc_server_packet_relay_to_channel so that we can check
6945 whether some destination actually belongs to the same route
6946 the sender belongs (ie, we must not resend the packet to the
6947 sender). Affected file silcd/packet_send.[ch].
6949 * Added `servername' field to the SilcClientEntry in the server
6950 to hold the name of the server where client is from. Affected
6951 file is silcd/idlist.h.
6953 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Moved the channel message encrypting in the router betwen
6956 router connections from silc_server_channel_message to the
6957 silc_server_packet_relay_to_channel since we want to check
6958 whether we have anybody channel before encrypting anything.
6959 Affected files silcd/packet_[receive/send].c.
6961 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Fixed the [AdminConnection] server config section to support
6964 multiple entries. Affected file silcd/serverconfig.c.
6966 * Added support into the server to check the validity of the
6967 incoming connection before executing any KE or authentication
6970 * The connection configuration is now saved to the KE and
6971 connection auth protocol contexts and not fetched anymore in
6972 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6974 * The local hosts listenning address and port is also resolved
6975 now when starting the server. We want to have the socket object
6976 to include the real address and port for the listener. Added
6977 new function silc_net_check_local_by_sock into the files
6978 lib/silcutil/silcnet.[ch].
6980 * Fixed a broadcast bug in server -> do not broadcast if we
6983 * Fixed a routing bug. Do not route broadcast packets ever.
6984 Broadcast packets must be processed always and not routed since
6985 they may be destined to some other host than yourself and thus
6986 would get routed without no good reason. Affected file is
6989 * Added function silc_server_config_is_primary_route to check
6990 whether primary router connection has been configured (a router
6991 configuration that we are initiating). If there is not, we
6992 will assume that there is only two routers in the SILC network
6993 and we will use the incoming router connection as our primary
6994 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6996 * Changed the order of the broadcasting. Broadcast _after_ the
6997 packet has been processed not before. Affected file is
7000 * Fixed a [ClientConnection] parsing bug. The port was never
7001 parsed correctly thus resulting to port 0. Affected file
7002 silcd/serverconfig.c.
7004 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7005 argument and did not set the broadcast packet flag. Affected
7006 file silcd/packet_send.c. Fixed same bug in the function
7007 silc_server_send_notify as well.
7009 * If we receive NEW_ID packet for our own ID in the server, ignore
7012 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7016 * Removed the nickname from the Private Message Payload.
7017 Updated the code and the protocol specs.
7019 * Updated protocol specs for submitting to the IETF.
7021 * Tweaked the Random Number Generator a bit. Affected file
7022 lib/silccrypt/silcrng.c. Exported a new function
7023 silc_rng_[global]_add_noise which can be used to add more
7026 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Do not parse packets with different timeout when protocol
7029 is active -> may cause problem with rekey. Affected file
7032 * When server receives signoff notify it must not create
7033 new channel key if the client is on any channels since the
7034 sender of the signoff notify will create it.
7036 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Added printing of error messages during SKE protocol from the
7039 failure packet sent by server during SKE. Affected file
7042 * Removed the client's failure_callback handling with timeout
7043 and handle it immediately when received.
7045 * The SKE library returned wrong type in SUCCESS and FAILURE
7046 packets. They must be 32 bit MSB not 16 bit MSB.
7048 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Ok, rewrote the logic of the re-key and now it seems to work.
7051 I tested it on high traffic with frequent re-keys without
7052 problems. Added hmac_receive (and renamed hmac to hmac_send)
7053 in SilcClientConnection in lib/silcclient/client.h and
7054 in SilcIDListData in silcd/idlist.h. Also, removed the
7055 SilcPacketParserContext's cipher and hmac fields as they are
7056 not needed anymore and actually caused some problems when
7057 the ciphers and hmac's changed underneath the packet parser.
7059 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * If re-key protocol is active then process the incoming packets
7062 synchronously since we must assure that icoming packets encrypted
7063 with the old key is processed before the new keys is set to
7064 use. This is true other packets than for REKEY packets.
7065 Affected file silcd/server.c. The same was done to client library
7066 as well, affected file lib/silcclient/client.c.
7068 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Fixed bug in client and server to accept the force send if
7071 the packet is send from silc_[server/client]_packet_process
7072 function. Otherwise the packets are never delivered, oops.
7074 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Disable force sending of packets when REKEY protocol is active.
7077 We must assure that no packet is sent directly when rekey is
7078 performed. All packets must be sent through packet queue.
7079 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7080 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7081 function is silc_[server/client]_packet_send_real to check
7084 * Replaced the SIM paths from example config files to
7085 /usr/local/modules. Also, make install creates now
7086 /usr/local/silc/logs directory to hold all the SILC server
7089 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7091 * Made the configure.in.pre work on Solaris. Patch by salo.
7093 * Made all ciphers compatible with non-x86 machines. Defined
7094 CBC mode macros into lib/silccrypt/ciphers_def.h.
7096 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Fixed the make install.
7100 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * When MAC computation fails the silc_packet_decrypt returned 0
7103 even though it was supposed to return -1. Fixed this. The
7104 affected file is lib/silccore/silcpacket.c.
7106 * Do not replace the config files in /etc/silc (in make install)
7107 if they already exist. Affected file ./Makefile.am.
7109 * Do not send re-key packets immediately but through packet queue.
7110 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7112 * Changed silc_net_check_host_by_sock to return FALSE if the
7113 IP/DNS could not be resolved. Though, it returns the IP address
7114 now even if it could not resolve it (but returns also FALSE).
7115 Affected file lib/silcutil/silcnet.[ch].
7117 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Added silc_pkcs_decode_identifier to decode the public key's
7120 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7121 Added also silc_pkcs_free_identifier. Added also new context
7122 SilcPublicKeyIdentifier.
7124 * Added -S option to the silc client. It is used to dump the
7125 contents of the specified public key file.
7127 * Changed the PKCS api to return the public key length when
7128 setting the public key.
7130 * Fixed a fatal bug in the public and private key file loading.
7131 Affected file lib/silccrypt/silcpkcs.c.
7133 * Execute the packet parsing for client with zero (0) timeout
7134 if the protocol is active. Affected file silcd/server.c.
7136 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7138 * Made the key generation options to the silcd program. Added
7139 -C option, equivalent to client's option.
7141 * Added new [ServerKeys] config section to the server. It
7142 configures the server's public and private key.
7144 * Defined generic Public Key Payload into the protocol
7145 specification to send specific type of public keys and
7148 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7149 public key or certificate.
7151 * Implemented the GETKEY command to the server and to the
7152 client library and on user interface.
7154 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Made preliminary `make install' work.
7158 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Added SilcServerRekey context into silcd/idlist.h.
7162 * Added the PFS support as defined in the specification to the
7163 SKE protocol. Affected files lib/silcske/*.c.
7165 * Added `ske_group' field to the SilcServerRekey context to hold
7166 the number of the SKE group that is used with PFS in re-key.
7167 Affected file silcd/idlist.h.
7169 * Added PFS re-key support to the server. Affected file is
7172 * Added silc_protocol_cancel to cancel execution of the next
7173 state of the protocol. Affected file is
7174 lib/silccore/silcprotocol.[ch].
7176 * Added the re-key support with and without PFS to the client
7177 library. Re-key is performed once in an hour, by default.
7179 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7180 Added silc_client_rekey_callback and silc_client_rekey_final.
7181 Affected files are lib/silcclient/protocol.[ch] and
7182 lib/silcclient/client.[ch].
7184 * Removed the `hmac_key' and `hmac_key_len' fields from the
7185 SilcClientConnection structure; not needed. Affected file is
7186 lib/silcclient/client.h.
7190 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7192 * Do not ask whether user wants to use the negotiated private key
7193 for private messages, just use it. Affected file is
7194 silc/local_command.c.
7196 * Added `send_enc_key' and `enc_key_len' fields to the
7197 SilcIDListData structure since they are needed in the re-key
7198 phase. Affected file is silcd/idlist.[ch].
7200 * Implemented the simple re-key protocol into the server.
7201 Affected files silcd/server.c and silcd/protocol.[ch]. The
7202 re-key will be performed once in an hour, by default.
7204 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7205 Added silc_server_rekey, silc_server_rekey_callback and
7206 silc_server_rekey_final.
7208 * Removed Tunneled flag from the protocol. Updated the code
7209 and the specifications.
7211 * Adde `pfs' field to the SilcIDListData to indicate whether
7212 the PFS is to be performed in the re-key. Affected file is
7215 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7218 int64 of at least the xintXX size. If void * is less that 4
7219 bytes uint32 * will be used. Defined bool as boolean.
7221 * Changed _ALL_ unsigned long and unsigned int to uint32,
7222 unsgined short to uint16 in the source tree.
7224 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7225 not handle clients that has entry->data.registered == FALSE.
7226 They are not in the network anymore. Affected file is
7229 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7231 * Implemented the sending of the SERVER_SIGNOFF notify in the
7232 server. Affected file is silcd/server.c.
7234 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7235 Added also silc_notify_payload_encode_args into the
7236 lib/silccore/silcnotify.[ch].
7238 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7239 Affected file silcd/packet_receive.c.
7241 * Implemented the SERVER_SIGNOFF notify handling in the client
7242 library. Affected file lib/silcclient/client_notify.c. Also,
7243 implemnted the printing of the SERVER_SIGNOFF info to the
7244 application. Affected file silc/client_ops.c.
7246 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7247 if the deleting was successful. Affected file silcd/idlist.[ch].
7249 * Added support for public key authentication in the connection
7250 authentication protocol in the client library. Affected file
7251 lib/silcclient/protocol.c.
7253 * Changed the server's silc_idlist_get_clients_by_* interface
7254 to support already allocated array so that new entries may be
7255 added to pre-allocated array. Affected file silcd/idlist.[ch].
7256 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7257 and command replies.
7259 * All command reply functions in the server now calls the
7260 pending command callback even if error occured. This way the
7261 error will be delivered to the client as well. Affected files
7262 silcd/command.c and silcd/command_reply.c.
7264 * Fixed INFO command to return local server's info if no server
7265 was provided. Affected file lib/silcclient/command.c.
7267 * Removed RESTART command for good. Updated the code and the
7270 * Rewrote parts of the task system. It is a bit simpler now.
7271 Removed unsued task priorities. The affected files are
7272 lib/silcutil/silctask.[ch].
7274 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Moved the USERS printing from the library to the application.
7277 Affected files lib/silcclient/command.c and silc/client_ops.c.
7279 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Added channel key re-key support. The re-key is perfomed
7284 only by the router and is done once in an hour. Added `rekey'
7285 field to the SilcChannelEntry in the server. Affected files
7286 silcd/server.c and silcd/idlist.h.
7288 * Added silc_task_unregister_by_context into the file
7289 lib/silcutil/silctask.[ch].
7291 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Added SILC_UMODE_GONE mode to indicate when the client is not
7294 present in the SILC network. Added also support to the local
7295 command AWAY that will set this mode. Added support of showing
7296 "xxx is gone" in WHOIS command. The USERS command shows the
7297 gone status as well.
7299 * Fixed setting server and router operator privileges in the
7300 server's UMODE command. Affected file silcd/command.c.
7302 * Merged the SKE KE1 and KE2 payloads into one payload. The
7303 new KE payload is equivalent to the old KE2 payload.
7305 Cleaned up the SKE Start Payload parsing. It now uses the
7306 simple buffer unformatting to do the parsing. A lot faster
7309 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7310 to the SKE that is used to indicate whether both of the SKE
7311 parties should perform authentication. By default only the
7312 responder performs authentication. By setting this flag also
7313 the initiator must do authentication. By default it is unset
7314 since in normal SKE case, client to server connection, only
7315 the responder should do authentication. When doing SKE between
7316 two clients both should perform authentication. Updated the
7317 code and the protocol specs.
7319 * A little fix to IDENTIFY command in the server. Search the
7320 client first by hash not nickname. Affected file is
7323 * Fixed the silc_client_close_connection to support closing
7324 the client to client connections wihtout deleting too much
7325 data. Affected file lib/silcclient/client.c.
7327 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7328 are received if protocol used to be active but is not anymore
7329 the application would crash due to NULL pointer dereference.
7330 Affected files silcd/server.c and lib/silcclient/client.c.
7332 * Added `hash' field to the SilcClientConnection to include
7333 the hash function negotiated in the SKE protocol.
7335 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7336 to set the channel founder authentication data. A client can
7337 claim the founder rights later by providing the authentication
7338 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7339 This way the channel founder can regain the channel founder
7340 privileges even it is left the channel. This works only on
7341 local server and the client must be connected to the same
7342 server to be able to regain the founder rights. Updated the
7343 protocol specs accordingly.
7345 Added support to the CMODE command in the client to set the
7346 founder auth data. Read the README to see how to set it.
7348 Added support to the CUMODE command to claim the founder
7349 rights. Read the README to see how to do it.
7351 Added support for the founder authentication to the Channel
7352 Entry in the server. Affected file silcd/idlist.h.
7354 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7355 server's CMODE command. Affected file silcd/command.c.
7357 * Added the following new functions into lib/silccore/silcauth.[ch]:
7358 silc_auth_get_method and silc_auth_get_data.
7360 * The server now saves the remote hosts public key to the
7361 SilcIDListData pointer. Affected file silcd/protocol.c.
7363 * The normal server now does not remove the channel entry from
7364 the cache if the founder authentication data is set. It used
7365 to remove it if the founder was the last one on the channel on
7366 the server and left the channel. The auth data is saved and
7367 if the channel is re-joined later the old entry is used with
7368 the old auth data. Affected files silcd/command_reply.c and
7371 * Removed the `pkcs' field from the SilcIDListData structure
7372 in the server; it is not used. Affected file silcd/idlist.h.
7374 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Fixed packet processing on slow links. Partial packets were
7377 never re-processed because the incoming data buffer was cleared
7378 by the application. Application must not directly clear the
7379 sock->inbuf, the packet processing routines handle it. Fixed
7380 this in client library and in server.
7382 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Fixed the WHOIS and IDENTIFY send reply function to really
7385 check whether to send list or just one entry. Affected file
7388 * Cleaned up the LEAVE command's channel key distribution. The
7389 affected file silcd/command.c.
7391 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7392 can enforce the channel mode as well. In that case the ID
7393 includes the ID of the server. The code now enforces the
7394 mode change if the router have different mode than the server.
7396 * The notify client operation with CMODE_CHANGE notify can now
7397 return NULL client_entry pointer if the CMODE was not changed
7398 by client. Application must check for this.
7400 * Added <Server ID> argument to INFO command to support server
7401 info fetching by Server ID.
7403 * Added silc_server_announce_get_channel_users to get assembled
7404 packets of channel users of the specified channel. Affected
7405 file silcd/server.[ch].
7407 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7408 was freed underneath the ID Cache.
7410 * Re-announce clients when the server received CHANNEL_CHANGE
7411 notify from the router. Affected file silcd/packet_send.c.
7413 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7415 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7416 crashed since it did not handle the fact that there is no cipher
7417 called "3" and didn't check the error condition. Now fixed.
7419 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7420 flag. It can be used to send message requests.
7422 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7424 * Implemented the RESTART command in the client.
7426 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7427 notice type messages. Added notice printing to the user
7430 * The channel keys are not re-generated if the channel's mode
7431 is PRIVKEY, ie private key on the channel exists. Affected
7432 files silcd/server.c and silcd/command.c.
7434 * Fixed a little bug in channel message delivery when channel
7435 private keys are set in the server. Affected file is
7436 silcd/packet_send.c.
7438 * Changed the setting on channel->on_channel = TRUE from the
7439 silc_client_save_channel_key to the JOIN command reply. The
7440 key payload is not received if the private channel key is set.
7441 Affected file lib/silcclient/command_reply.c and the
7442 lib/silcclient/client_channel.c.
7444 * When the CMODE_CHANGE notify is sent and the channel private
7445 key mode is removed the channel key must be re-generated in
7446 other cells as well. Added this support for the router in the
7447 silcd/packet_receive.c.
7449 * Added new local command NOTICE to send notice message on
7450 channel. Affected file silc/local_command.[ch].
7452 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Added new local command ME to the client. It is used to send
7455 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7456 some action. Affected file silc/local_command.[ch].
7458 * Changed channel_message and private_message client operations
7459 to deliver the message flags to the application. Added also
7460 the `flags' arguments to the silc_client_send_channel_message
7461 and silc_client_send_private_message functions. Affected file
7464 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Redefined the Private Message Payload to support private message
7467 keys and to support the new private message flags. Updated
7468 the protocol specs. Flags makes it possible to have for example
7469 CTCP style messages.
7471 * Added new type SilcPrivateMessagePayload and defined an API
7472 for it in the lib/silcclient/silcprivate.[ch].
7474 * Tested private message private keys successfully. Tested the
7475 private message key set, unset and list commands with the new
7478 * Redefined the Channel Message Payload to include the channel
7479 message flags (equal with private message flags) to support
7480 for example CTCP style messages.
7482 * Defined some of the message (for channel and private message)
7483 flags. Updated the protocol specs and added the flags to the
7484 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7486 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Added SilcKeyAgreementStatus type to the key agreement routines
7489 to indicate the current status and error if one occured.
7490 The status types are defined in the lib/silcclient/silcapi.h.
7492 * Added new local command KEY that is used to set and unset private
7493 keys for channels, set and unset private keys for private messages
7494 with remote clients and to send key agreement requests and
7495 negotiate the key agreement protocol with remote client. The
7496 key agreement is supported only to negotiate private message keys,
7497 it currently cannot be used to negotiate private keys for channels,
7498 as it is not convenient for that purpose.
7500 * Fixed a minor pending callback setting bug in the function
7501 silc_client_get_client_by_id_resolve, now the function works.
7502 Affected file lib/silcclient/idlist.c.
7504 * Added function silc_net_get_local_port to get local bound
7505 port by socket. Added to lib/silcutil/silcnet.[ch].
7507 * Added `sockets' and `sockets_count' fields to the SilcClient
7508 object. They hold the sockets of the listenning sockets in
7509 the client. Listenning sockets may be for example the key
7510 agreement server. Affected file lib/silcclient/client.[ch].
7511 Added functions the silc_client_add_socket and the
7512 silc_client_del_socket. They are exported to the application
7515 * Added ~./silc/clientkeys to support other client's public keys.
7517 * Renamed verify_server_key client operation to verify_public_key
7518 and added one argument to indicate the type of the connection
7519 (server, client etc.).
7521 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7523 * Added silc_server_connection_auth_request to handle the
7524 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7525 silcd/packet_receive.[ch].
7527 * Added silc_server_send_connection_auth_request into the
7528 silcd/packet_send.c to send the connection auth request packet.
7530 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7533 * Fixed the public key authentication in responder side in the
7534 server. The `auth_data' pointer includes the SilcPublicKey
7535 not the path to the public key. Affected file silcd/protocol.c.
7537 * Implemented the public key authentication in the initiator side
7538 in the server. Affected file silcd/protocol.c.
7540 * Removed the [RedirectClient] config section from the server
7541 configuration. Is not needed and I don't want to implement it.
7543 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Cleaned up the CMODE command in the server. It now works
7546 correctly and supports all the modes defined in the protocol.
7547 Affected file is silcd/command.c.
7549 * Added `hmac_name' field to the SilcChannelEntry in the server
7550 to hold the default HMAC of the channel. It can be set when
7551 creating the channel (with JOIN command). Affected files
7554 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7555 type to indicate the change of the current cipher and hmac
7556 on the channel. Client can safely ignore the <cipher> argument
7557 (if it chooses to do so) since the CHANNEL_KEY packet will
7558 force the channel key change anyway. The <hmac> argument is
7559 important since the client is responsible of setting the new
7560 HMAC and the hmac key into use.
7562 * Fixed the CMODE command in the client library as well.
7564 * Tested CMODE command in router environment successfully.
7566 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * Show the version of the remote client (or server) when connecting
7569 to the server. It is logged to the log file. Affected file
7570 is silcd/protocol.c.
7572 * Fixed the KILLED notify handling in the client library. The
7573 client must be removed from all channels when receiving the
7576 Also, do not remove the client entry when giving the KILL
7577 command but when the KILLED notify is received.
7579 * Removed silc_idlist_find_client_by_nickname from the server.
7580 Not needed anymore. Affected files silcd/idlist.[ch].
7582 * Implemented the CHANNEL_CHANGE notify type handling to the
7583 server. Affected file silcd/server.c.
7587 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Added silc_server_send_notify_invite to send the INVITE
7590 notify between routers.
7592 * Implemented the INVITE command correctly to the server.
7594 * Implemented the INVITE notify type handling in the server.
7596 * Implemented the INVITE command to the client library and on the
7599 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Added function silc_server_get_client_resolve to find the
7602 client entry by ID from all ID lists and then resolve it
7603 (using WHOIS) if it cannot be found. Affected file is
7606 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Implemented the BAN command to the client library.
7610 * The JOIN command in the server now checks the invite list
7613 * Changed the silc_command_reply_payload_encode_va and the
7614 silc_command_payload_encode_va to support that if argument is
7615 NULL it ignores and checks the next argument. Affected file
7616 lib/silccore/silccommand.c.
7618 * Added silc_server_send_notify_ban to send the BAN notify
7619 type between routers.
7621 * Chaned the silc_notify_payload_encode to support that if
7622 argument is NULL it ignores and checks the next argument.
7623 Affected file lib/silccore/silcnotify.c.
7625 * Tested ban lists in router environment successfully.
7627 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7629 * Implemented BAN command to the server, in silcd/command.[ch].
7631 * Removed the BAN and INVITE_LIST modes from the CMODE command
7634 * Added function silc_string_match to regex match two strings.
7635 Affected files lib/silcutil/silcutil.[ch].
7637 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7639 * Redefined parts of the SilcChannelEntry in the server to support
7640 the new ban and invite lists.
7642 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Redefined the INVITE command. The same command can be used to
7645 invite individuals to the channel but also to manage the invite
7646 list of the channel (to add to and remove from the invite list).
7647 Updated the protocol specs.
7649 * Added new command SILC_COMMAND_BAN that can be used to manage
7650 the ban list of the channel. Updated the protocol specs.
7652 * Removed the channel modes: the SILC_CMODE_BAN and the
7653 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7654 in the CMODE command. The equivalent features are now available
7655 using INVITE and BAN commands. Updated the protocol specs.
7657 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7658 in the network about change in the current ban list. The notify
7659 type is not used by the client.
7661 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7662 support the invite lists.
7664 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Added new function silc_string_regexify that converts string
7667 including wildcard characters into regex string that can
7668 be used by the GNU regex library. Added into the file
7669 lib/silcutil/silcutil.[ch].
7671 Added silc_string_regex_combine to combine to regex strings
7672 into one so that they can be used as one regex string by
7673 the GNU regex library. Added into the file
7674 lib/silcutil/silcutil.[ch].
7676 Added silc_string_regex_match to match two strings. It returns
7677 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7679 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7681 * Imported GNU regex to the soruce tree into lib/contrib.
7682 Fixed some compiler warning from the regex.c.
7684 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7686 * Fixed MOTD command in the server to work in router environment.
7688 * Fixed the MOTD command in the client library to support
7689 the server argument in the command.
7691 * Added `nickname_len' argument to the silc_idlist_add_client
7692 in the server, as the `nickname' argument may be binary data
7695 * Added silc_idlist_get_channels to return all channels from
7698 * Implemented LIST command to the server. Affected file is
7701 * Implemented the LIST command to the client library and on the
7704 * Added [<user count>] argument to the LIST command reply.
7705 With private channels the user count is not shown.
7707 * Updated TODO and README.
7709 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7711 * The client entry's data.registered must be TRUE even with
7712 global client entry on global client list. The data.registered
7713 is used to check whether the client is anymore in the network,
7714 for example with WHOWAS command so it must be valid.
7716 * Fixed the WHOWAS command in the server. It now actually works
7717 in router environment. Added function into silcd/command_reply.c
7718 silc_server_command_reply_whowas_save.
7720 * Added silc_idlist_purge function to the silcd/idlist.c
7721 to periodically purge the ID Cache.
7723 * Fixed INFO command in the server. It works now in router
7724 environment. Added <server name> argument to the INFO command
7725 reply. Updated the protocol specs.
7727 * Fixed minor bug in silc_idcache_purge to not purge if the
7728 expire value is zero.
7730 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7731 they were buggy because of the WHOWAS information.
7733 * Fixed local command MSG to handle the async resolving of
7734 the remote client properly. It used to fail the first MSG.
7735 Affected file silc/local_command.c.
7737 * Added `data_len' field to SilcIDCache context.
7739 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7741 * Update TODO. Todo in commands in the server.
7743 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7745 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7746 used by routers as broadcast packet to inform other routers
7747 about the changed user mode.
7749 Implemented the notify handling in the server. Affected file is
7750 silcd/packet_receive.c. Added the function
7751 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7753 * Added new generic Channel Payload and deprecated the New Channel
7754 Payload. The New Channel Payload is now the generic Channel
7757 * Added new argument `mode' to the silc_server_send_new_channel
7758 as it is required in the Channel Payload now.
7760 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7761 and created a new and real SilChannelPayload to represent the
7762 new generic Channel Payload. Implemented the encode/decode
7763 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7765 * Added silc_server_get_client_channel_list to return the list
7766 of channels the client has joined for WHOIS command reply.
7767 Affected file silcd/server.[ch].
7769 * Implemented the channel list sending in the WHOIS command reply
7770 in server and in the client.
7772 Implemented the channel list displaying on the user interface
7773 as well. Affected file silc/client_ops.c.
7775 * Added silc_channel_payload_parse_list to parse list of Channel
7776 Payloads. It returns SilcDList list of SilcChannelPayloads.
7777 Client for example can use this function to parse the list of
7778 channels it receives in the WHOIS command reply. The caller
7779 must free the list by calling silc_channel_payload_list_free.
7780 Affected files lib/silccore/silcchannel.[ch].
7782 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Added one new argument <user mode> to the WHOIS command reply
7785 to return the mode of the user in SILC. Updated the protocol
7788 Implemented it to the server and client.
7790 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Fixed the mode printing on the user interface on joining.
7793 Affected file silc/client_ops.c.
7795 * Implemented the UMODE command and user modes in general to the
7796 client library and to the user interface.
7798 * Implemented the UMODE command to the server.
7800 * The server now sends UNKNOWN_COMMAND error status if client sends
7801 unknown command. Affected file silcd/command.c.
7803 * All server commands now handle the command identifier the right
7804 way when sending the command reply to the client. The client can
7805 use to identify the command replies with the identifier.
7807 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added silc_server_get_client_route to resolve the route to
7810 the client indicated by the client ID. Affected file is
7813 * Added silc_server_relay_packet as general function to relay
7814 packet to arbitrary destination. This deprecates functions
7815 like _send_private_message_key, _relay_notify etc. Affected
7816 file is silcd/packet_send.[ch].
7818 Removed silc_server_send_key_agreement,
7819 silc_server_send_private_message_key and
7820 silc_server_packet_relay_notify functions from the file
7821 silcd/packet_send.[ch].
7825 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7826 server. Affected file silcd/packet_receive.[ch].
7828 * Implemented the KILL command to the client. Implemented the
7829 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7830 Affected files lib/silcclient/command[_reply].c and
7831 lib/silcclient/client_notify.c. Implemented the KILL notify
7832 printing in the user inteface.
7834 * Fixed a lot silc_parse_nick memory leaks from the client
7835 library in the file lib/silcclient/command.c.
7837 * Changed the silc_server_send_notify_on_channels's `sender'
7838 argument from SilcSocketConnection to SilcClientEntry to
7839 check the sender as entry and not as connection object and not
7840 to send to the client provided as argument. The affected file
7841 is silcd/packet_send.[ch].
7843 * The notify packets that are destined directly to the client used
7844 to not to be processed by the server. Now changed that and the
7845 server processes all notify packets. After relaying the packet
7846 to the client the notify packet is processed in the server.
7848 * The silc_server_free_client_data now checks whether there is
7849 pending outgoing traffic for the client and purges the data to
7850 the network before removing the client entry.
7852 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7855 an client is killed from the SILC Network. Updated the protocol
7858 Added new function silc_server_send_notify_killed to the
7859 silcd/packet_send.[ch].
7861 * Added function silc_server_packet_relay_notify to relay notify
7862 packets that are destined directly to a client. In this case
7863 the server does not process the notify packets but merely relays
7864 it to the client. Affected file silcd/packet_send.[ch].
7866 Added also silc_server_packet_process_relay_notify to check
7867 whereto relay the notify. Affected file is
7868 silcd/packet_receive.[ch].
7870 * Implemented the KILL command to the server.
7874 * Added the backup schema desgined last fall to the protocol
7875 specs for everyone to see. The specification is in the
7876 *-spec-xx.txt draft and the packet type definitions for the
7877 backup routers is in *-pp-xx.txt draft. Thusly, added also
7878 new packet type SILC_PACKET_CELL_ROUTERS.
7880 * A big security problem in the implementation discovered. The
7881 signoff of an client did not cause new channel key generation
7882 which it of course should've done. The channel keys must be
7883 always re-generated when client leaves (or signoffs) the channel.
7884 The silc_server_remove_from_channels funtion now handles
7885 the channel key re-generation.
7887 * Added `sender' argument to the silc_server_send_notify_on_channels
7888 to not to send the client provided as argument. Affected file
7889 silcd/packet_send.[ch].
7891 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Implemented OPER and SILCOPER commands into the server and
7896 * Added silc_auth_verify and silc_auth_verify_data to verify
7897 the authentication directly from the authentication payload.
7898 It supports verifying both passphrase and public key based
7899 authentication. Affected file lib/silccore/silcauth.[ch].
7901 * Added `hash' field to the SilcIDListData structure. It is the
7902 hash negotiated in the SKE protocol. Affected file is
7905 * Slight redesigning of the SilcAuthPayload handling routines.
7906 Do not send SilcPKCS but SilcPublicKey as argument.
7908 * Implemented the public key authentication support to the
7909 serverconfig. The public key is loaded from the provided path
7910 and saved as authentication data to void * pointer. Thus,
7911 changed the unsigned char *auth_data to void *auth_data;
7913 * Fixed SHUTDOWN command to send the reply before the server
7914 is shutdown. :) Affected file silcd/command.c.
7916 * Fixed fatal bug in CONNECT command. The hostname was invalid
7917 memory and server crashed. Affected file silcd/command.c.
7919 * Fixed fatal bug in CLOSE command. The server_entry became
7920 invalid but was referenced later in the command. Affected file
7923 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Fixed fatal bug in failure packet handling. Server ignored
7926 the failure and thus crashed when it came.
7930 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7932 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7933 that the command may be executed only once in (about) 2 seconds.
7934 The old SILC_CF_LAG flag is same but allows command bursts up
7935 to five before limiting.
7937 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7938 server code. Various commands now includes the CF_LAG_STRICT
7939 flag to disallow any kind of miss-use of the command.
7941 * Fixed the silc_buffer_unformat to not to allocate any data
7942 if the length of the data is zero. It used to allocate the
7943 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7945 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * Changed the format of AdminConnection configuration section
7948 in the server. Added username of the admin to the format.
7949 Affected files silcd/serverconfig.[ch].
7951 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7952 to return admin configuration data by host, username and/or
7955 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Implemented WHOWAS command to the server. Added the functions:
7959 silc_server_command_whowas_parse,
7960 silc_server_command_whowas_send_reply,
7961 silc_server_command_whowas_from_client and
7962 silc_server_command_whowas_from_server
7964 * Added <Client ID> argument to the WHOWAS command reply. Updated
7965 the protocol specs accordingly.
7967 * Implemented WHOWAS command and command_reply to the client
7970 Implemented the WHOWAS printing on the user interface.
7972 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Added new argument to the WHOWAS command reply, the real name.
7975 It is an optional argument. Updated the protocol specs.
7977 * Added SilcIDCacheDestructor callback that is registered when
7978 the SilcIDCache is allocated. The callback is called when
7979 an cache entry in the ID Cache expires, or is purged from the
7980 cache. Added into lib/silccore/idcache.[ch].
7982 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7983 to destruct the client entries when the cache entry expires.
7984 Other ID Cache's in server and in the client library ignores
7987 * If the ID Cache entry's `expire' field is zero then the entry
7988 never expires. Added boolean `expire' argument to the
7989 silc_idcache_add function in the lib/silccore/idcache.[ch].
7990 If it is TRUE the default expiry value is used.
7992 * Added silc_server_free_client_data_timeout that is registered
7993 when client disconnects. By default for 5 minutes we preserve
7994 the client entry for history - for WHOWAS command.
7996 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Added support to the server to enforce that commands are not
7999 executed more than once in 2 seconds. If server receives
8000 commands from client more frequently, timeout is registered
8001 to process the commands. Affected file silcd/command.c.
8002 Added new function silc_server_command_process_timeout.
8004 * Changed NICK_NOTIFY handling in client library to check that
8005 if the client's nickname was changed, so there is no need to
8006 resolve anything from the server.
8008 * Removed error printing from the WHOIS and IDENTIFY commands.
8009 If error occurs then it is ignored silently in the client library.
8010 The application, however, may map the received error to
8011 human readable error string. The application currently maps
8012 the NO_SUCH_NICKNAME error to string.
8014 * Made the command status message public to the application. Moved
8015 them from lib/silcclient/command_reply.c to
8016 lib/silcclient/command_reply.h. The application can map the
8017 received command status to the string with the
8018 silc_client_command_status_message function.
8020 * Added check to the server to check that client's ID is same
8021 as the Source ID in the packet the client sent. They must
8024 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * Added dist-bzip hook to the Makefile.am to make bzip2
8027 compressed distributions.
8029 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8031 * Server now enforces the maximum length for the nickname and
8032 the channel as protocol specification dictates. 128 bytes for
8033 nickname and 256 bytes for channel name.
8035 * Moved the WHOIS printing to the application. The client libary
8036 does not print out the WHOIS information anymore, the application
8037 must do it. Renamed silc_client_command_reply_whois_print to
8038 the silc_client_command_reply_whois_save.
8040 The client's idle time is also sent to the application now, and
8041 the idle is shown on screen.
8043 * Added silc_client_command_reply_identify_save to save the
8044 received IDENTIFY entries.
8046 * Do not check for channel private keys in message sending and
8047 reception if the channel does not have the PRIVKEY mode set.
8048 Affected file lib/silclient/client_channel.c.
8050 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8052 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8053 just surfaced after chaning the JOIN procedure.
8055 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Added silc_client_get_clients_by_list to get client entries
8058 from Client ID list, that is returned for example by JOIN
8059 and USERS command replies. The application should use this
8060 function for example when JOIN command reply is received to
8061 resolve the clients already on the channel (library does not
8062 do that anymore as USERS command reply is not used in the JOIN
8063 procedure anymore). Affected files lib/silcclient/silcapi.h and
8064 lib/silcclient/idlist.c.
8066 * JOIN command reply and USERS command reply returns now SilcBuffer
8067 pointers instead of unsigned char pointers when returning
8068 the client list and mode list.
8070 * Added <Client ID> argument to the JOIN command reply, mainly
8071 for the server to identify for which client the command was
8072 originally sent. Updated protocol specs accordingly.
8074 * Added SilcDlist private_key pointer to the SilcChannelEntry
8075 in the client to support the channel private keys. Affected
8076 file is lib/silcclient/idlist.h.
8078 * Added SilcChannelPrivateKey argument to the function
8079 silc_client_send_channel_message so that application can choose
8080 to use specific private ke if it wants to. If it is not provided,
8081 the normal channel key is used, unless private keys are set.
8082 In this case the first (key that was added first) is used
8083 as the encryption key.
8085 * Implemented the support for channel private key handling.
8086 Implemented the following functions:
8088 silc_client_add_channel_private_key,
8089 silc_client_del_channel_private_keys,
8090 silc_client_del_channel_private_key,
8091 silc_client_list_channel_private_keys and
8092 silc_client_free_channel_private_keys
8094 Affected file lib/silcclient/client_channel.c.
8096 * Added the support for the private keys in the channel message
8097 sending and encryption and in the message reception and
8098 decryption. Affected funtions are
8099 silc_client_send_channel_message and silc_client_channel_message.
8101 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8103 * Added SKE's key verify callback to the client library's
8104 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8106 * Removed the statement that server (or router) must send USERS
8107 command reply when joining to the channel so that the client
8108 knows who are on the channel. Instead, the client list and
8109 client's mode list is now sent in the JOIN command reply to the
8110 client who joined channel. This is better solution.
8112 * Added function silc_server_get_users_on_channel and function
8113 silc_server_save_users_on_channel to the silcd/server.[ch].
8115 * Removed function silc_server_command_send_users from the
8118 * Do not show topic on the client library anymore. The topic is
8119 sent in the command reply notify to the application and the
8120 application must show the topic now.
8122 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Added client searching by nickname hash into the IDENTIFY and
8125 WHOIS commands in the server as they were clearly missing from
8126 them. Affected file is silcd/command.c.
8128 * Fixed a bug in private message receiving in the client library.
8129 The remote ID was freed and it wasn't supposed, now it is
8132 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8134 * Minor fix to the channel payload; allocate the data area, as it
8135 needs to be of specific length.
8137 * If the key agreement port is zero then the operating
8138 system will define the bound port. Affected files are
8139 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8141 * Added new function silc_channel_payload_decrypt into the file
8142 lib/silccore/silcchannel.[ch].
8144 * Moved the channel message etc, check from silc_packet_decrypt
8145 to applications. The library calls now a generic
8146 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8147 when the packet is either normal or special. This was done to
8148 allow more wide range of checking that was not allowed when
8149 the code was in library. Now applications can do virtually any
8150 checks to the packet and return to the library the decision how
8151 the packet should be processed. Affected files are
8152 lib/silccore/silcpacket.[ch].
8154 Added silc_server_packet_decrypt_check to the server and
8155 silc_client_packet_decrypt_check to the client library.
8157 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8158 to send with specified source and destination information.
8160 * Channel message delivery between routers was broken after the
8161 channel key distribution was fixed earlier. The channel key
8162 was used be to distributed to other routers as well which is not
8163 allowed by the protocol. Now this is fixed and channel keys
8164 really are cell specific and the channel message delivery between
8165 routers comply with the protocol specification.
8167 * Fixed various commands in server to check also the global list
8168 for the channel entry and not just the local list. The affected
8169 file silcd/command.c.
8171 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added assert()s to buffer formatting and unformatting routines
8174 to assert (if --enable-debug) when error occurs. Affected
8175 file: lib/silcutil/silcbuffmt.c.
8177 * Changed to auto-reconnect to check whether the remote host is
8178 router and register the re-connect timeout if it is. It used
8179 to check that whether we are normal server, but router must do
8180 auto-reconnect with another router as well. Affected file
8183 * Removed the [<key len>] option from CMODE command as the cipher
8184 name decides the key length, nowadays. See the defined ciphers
8185 from the protocol specification.
8187 * Added [<hmac>] option to the CMODE command to define the HMAC
8188 for the channel. Added SILC_CMODE_HMAC channel mode.
8190 * Added [<hmac>] option for the JOIN command so that user can
8191 select which HMAC is used to compute the MACs of the channel
8194 * Added Hmac field to the Channel Message Payload. The integrity
8195 of plaintext channel messages are now protected by computing
8196 MAC of the message and attaching the MAC to the payload. The
8197 MAC is encrypted. Now, it is clear that this causes some
8198 overhead to the size of the packet but rationale for this is that
8199 now the receiver can verify whether the channel message decrypted
8200 correctly and also when private keys are set for the channel the
8201 receiver can decrypt the packet with several keys and check from
8202 the MAC which key decrypted the message correctly.
8204 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8205 lib/silccrypt/silccipher.[ch].
8207 * Added silc_hash_len to return the digest length into the
8208 lib/silcrypt/silchash.[ch].
8210 * Rewrote parts of Silc Channel Payload interface in the
8211 lib/silccore/silcchannel.[ch]. The encode function now also
8212 encrypts the packet and parse function decrypts it.
8214 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8216 * Fixed a minor formatting bug in the SKE's key material processing.
8217 It actually might have processed the keys wrong way resulting
8220 * Redefined the mandatory HMAC algorithms and added new algorithms.
8221 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8222 and hmac-md5 truncated to 96 bits. The mandatory is now
8223 hmac-sha1-96. Rest are optional (including the one that used
8224 to be mandatory). Rationale for this is that the truncated HMAC
8225 length is sufficient from security point of view and can actually
8226 make the attack against the HMAC harder. Also, the truncated
8227 HMAC causes less overhead to the packets. See the RFC2104 for
8230 * Added new [hmac] configuration section. The SKE used to use
8231 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8232 is of course wrong. The official names that must be proposed in
8233 the SKE are the ones defined in the protocol specification
8234 (hmac-sha1-96 for example). The user can configure any hmac
8235 using any hash function configured in the [hash] section. At
8236 least, the mandatory must be configured.
8238 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8240 * Added HMAC list to the SKE proposal list. It has now both
8241 hash algorithm list and HMAC list. This makes the protocol
8242 incompatible with previous versions. The SKE now seems to work
8243 the way it is supposed to work, for the first time actually.
8245 * Defined plain Hash algorithms to the protocol specification.
8248 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * Implemented support for key agreement packets into the server.
8251 Added functions silc_server_key_agreement and
8252 silc_server_send_key_agreement. Other than these functions,
8253 server has nothing to do with this packet.
8255 * Added support for private message key packets into the server.
8256 Added functions silc_server_private_message_key and
8257 silc_server_send_private_message_key.
8261 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8262 called in the protocol's final callback instead in the END
8263 protocol state. This makes a little more sense and in the same
8264 time in client we can use the same protocol routines for normal
8265 key exchange and to key agreement packet handling as well.
8267 * Added to both client's and server's KE protocol context the
8268 SilcSKEKeyMaterial pointer to save the key material. We will
8269 bring the key material to the protocol's final callback by doing
8270 this. The final callback must free the key material.
8272 * Added SKE's packet_send callback into client's KE protocol
8273 context so that the caller can choose what packet sending function
8274 is used. This way we can use different packet sending when
8275 doing normal SKE when doing key agreement packet handling (in
8276 the key agreement packet handling we do not want to encrypt
8279 * Implemented the responder side of the key agreement routines
8280 in the client. The client can now bind to specified port and
8281 accept incoming key negotiation. The key material is passed
8282 to the application after the protocol is over.
8284 * Implemented the processing of incoming Key Agreement packet
8285 in the client. Added function silc_client_key_agreement to
8288 * Implemented the intiator side of the key agreement routines
8289 in the client. The client can now initiate key agreement with
8290 another remote client. The key material is passed to the
8291 application after the protocol is over.
8293 * Created client_keyagr.c to include all the key agreement
8296 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8297 SILC_TASK_CALLBACK except that it is not static.
8299 * Created client_notify.c and moved the Notify packet handling
8300 from the client.[ch] into that file.
8302 * Created client_prvmsg.c and moved all private message and
8303 private message key routines from the client.[ch] into that file.
8305 * Create client_channel.c and moved all channel message and
8306 channel private key routines from the client.[ch] into that file.
8308 * Changed silc_client_get_client_by_id_resolve to resolve with
8309 WHOIS command instead of IDENTIFY command, in the file
8310 lib/silclient/idlist.c.
8312 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * Implemented the SKE's responder side to the Client library.
8316 * When FAILURE is received to the protocol do not trust it
8317 blindly. Register a timeout to wait whether the remote closes
8318 the connection as it should do it, only after that process the
8319 actual failure. This was changed to both client and server.
8321 * Added client_internal.h to include some of the structures
8322 there instead of client.h in lib/silcclient/.
8324 * Added function silc_task_unregister_by_callback to unregister
8325 timeouts by the callback function.
8327 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Some "Incomplete WHOIS info" errors has been appearing on the
8330 log files. Took away the entry->userinfo check from WHOIS
8331 reply sending. The entry->userinfo is now " " if client did not
8332 provide one. I thought this was fixed earlier but something
8333 is wrong still. Let's see if the error still appears.
8335 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8337 * Fixed a minor bug in the login when the channel key is
8338 re-generated in the server. It used to generate the key in
8339 wrong order and thus caused problems in the channel traffic.
8341 * Fixed a minor bug in channel key distsribution after
8342 KICK command. The key was not sent to the router even though
8345 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * Added silc_ske_process_key_material_data as generic routine
8348 to process any key material as the SILC protocol dictates. The
8349 function is used by the actual SKE library but can be used by
8350 applications as well. This relates to the private message keys
8351 and the channel private keys since they must be processed the
8352 same way the normal SILC session keys. The protocol dictates
8353 this. Affected files: lib/silcske/silcske.[ch].
8355 Added also silc_ske_free_key_material to free the
8356 SilcSKEKeyMaterial structure.
8358 * Defined silc_cipher_set_key function to set the key for
8359 cipher without using the object's method function. The affected
8360 files: lib/silccrypt/silccipher.[ch].
8362 * Implemented silc silc_client_add_private_message_key,
8363 silc_client_add_private_message_key_ske,
8364 silc_client_del_private_message_key,
8365 silc_client_list_private_message_keys and
8366 silc_client_free_private_message_keys functions in the
8369 Added functions silc_client_send_private_message_key to send
8370 the Private Message Key payload and silc_client_private_message_key
8371 to handle incoming Private Message Key payload.
8373 * Added Cipher field to the Private Message Key payload to set
8374 the cipher to be used. If ignored, the default cipher defined
8375 in the SILC protocol (aes-256-cbc) is used.
8377 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Removed lib/silcclient/ops.h file.
8381 Redefined parts of the SILC Client Library API. Created new
8382 file silcapi.h that deprecates the ops.h file and defines the
8383 published Client Library API. Defined also private message key
8384 API and channel private key API into the file.
8386 This is the file that the application must include from the
8387 SILC Client Library. Other files need not be included by
8388 the application anymore.
8390 * Added new key_agreement client operation callback and also
8391 defined the Key Agreement library API for the application.
8393 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8395 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8396 is used by clients to request key negotiation between another
8397 client in the SILC network. If the negotiation is started it
8398 is performed using the SKE protocol. The result of the
8399 negotiation, the secret key material, can be used for example
8400 as private message key.
8402 Implemented the Key Agreement payload into the files
8403 lib/silccore/silauth.[ch].
8405 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8407 * Redefined ciphers for the SILC protocol. Added some new ciphers
8408 and defined the key lengths for the algorithms. Changed the
8409 code accordingly. The default key length is now 256 bits.
8411 * Fixed SKE key distribution function silc_ske_process_key_material
8412 when the key length is more than 128 bits. The default key
8413 length in SILC is now 256 bits.
8415 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8416 to indicate unsupported algorithm.
8418 * Renamed rijndael.c to aes.c and all functions as well.
8420 * Fixed a long standing channel key setting bug in client library.
8421 Weird that it has never surfaced before.
8423 * Fixed bug in channel deletion. If the entire channel is removed
8424 then it must also delete the references of the channel entry
8425 from the client's channel list as the client's channel entry and
8426 the channel's client entry share same memory.
8428 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Implemented CONNECT and SHUTDOWN commands in the client.
8432 * Implemented CLOSE command to the client.
8434 * Added the function silc_idlist_find_server_by_name into the
8435 files silcd/idlist.[ch].
8437 Added the function silc_idlist_find_server_by_conn into the
8438 files silcd/idlist.[ch].
8440 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * DIE command was renamed to SHUTDOWN. Updated the both code
8445 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8446 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8448 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8451 * Added function silc_server_create_connection function to create
8452 connection to remote router. My server implementation actually
8453 does not allow router to connect to normal server (it expects
8454 that normal server always initiates the connection to the router)
8455 so the CONNECT command is only good for connecting to another
8458 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8461 or some other client was kicked from the channel.
8463 Implemented the handling of the notify type to both client
8466 Implemented silc_server_send_notify_kicked to send the KICKED
8467 notify. It is used to send it to the server's primary router.
8469 * Implemented the KICK command into server and client.
8471 * Added `query' argument to the silc_idlist_get_client function
8472 to indicate whether to query the client from server or not if
8475 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8476 to indicate that the client is not channel founder.
8480 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Removed the rng context from SilcPacketContext structure and
8483 changed that the packet routine uses the Global RNG API.
8485 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8487 * Added support for quit message that client can "leave" on the
8488 channel when it quits the SILC. It is ditributed inside the
8489 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8491 Added silc_server_free_client_data that will take the
8492 signoff message as argument.
8494 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8496 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Updated parts of the protocol specification to keep it up
8501 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8504 payloads in one packet.
8506 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8507 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8508 use now the new List flag.
8510 * Also deprecated the following packet types: REPLACE_ID,
8511 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8513 * Added list support for Notify packet in server.
8515 * Added silc_server_send_notify_channel_change to send the
8516 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8517 the silc_server_send_replace_id.
8519 * Added silc_server_send_notify_nick_change to send the
8520 NICK_CHANGE notify type. Deprecates the function
8521 silc_server_send_replace_id.
8523 * Added silc_server_send_notify_join to send the JOIN notify type.
8524 Deprecates the function silc_server_send_new_channel_user.
8526 * Added silc_server_send_notify_leave to send LEAVE notify type.
8527 Deprecates the function silc_server_send_remove_channel_user.
8529 * Added silc_server_send_notify_cmode and
8530 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8531 types. Deprecates the silc_server_send_set_mode function.
8533 * Added SERVER_SIGNOFF notify type to indicate that server has
8534 quit. This means that all clients on the channel from that
8535 server will drop. This can be also used when netsplit happens.
8537 Deprecated REMOVE_ID packet type since it is not needed anymore
8540 Added silc_server_send_notify_server_signoff to send the
8541 SERVER_SIGNOFF notify type. Deprecates the function
8542 silc_server_send_remove_id.
8544 Added also silc_server_send_notify_signoff to send the
8545 SIGNOFF notify type.
8547 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8548 SILC protocol from this day on. Changed the protocol
8549 specification as well.
8551 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8552 notify type. It is used between routers to notify about
8553 topic changes on a channel.
8555 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8558 * Partly updated the protocol specification to comply with the
8559 changes now made. It is still though a bit outdated.
8561 * The JOIN notify type now takes one extra argument <Channel ID>.
8562 The packet used to be destined to the channel but now the
8563 JOIN type may be sent as list thus it is impossible to
8564 destine it to any specific channel. By adding this argument
8565 it is again possible.
8567 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8569 * Added CREDITS file. The CHANGES and CREDITS file will appear
8570 in the distribution as well.
8572 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8575 types in the server's silcd/packet_receive.c.
8577 * Implemented CMODE and CUMODE to work in router environment.
8579 * Fixed minor encoding and decoding buglet from the
8580 lib/silccore/silcmode.c.
8582 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8585 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8587 * Changed all SilcConfigServer* and silc_config_server* to
8588 SilcServerConfig* and silc_server_config*, respectively.
8591 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * Associated the ID (client or server ID) to the Authentication
8594 Payload to avoid any possibility of forging. Updated the
8595 protocol specification and the code accordingly.
8597 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8599 * The RSA key length is now save to the RsaKey context in the
8600 key generation process in lib/silccrypt/rsa.c. The key length
8601 is now used to figure out the maximum size of the block allowed
8602 to be encrypted/signed.
8604 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8605 is equivalent to the silc_mp_mp2bin but does not allocate any
8608 * Changed silc_mp_mp2bin API to take length argument. If it is
8609 non-zero then the buffer is allocated that large. If zero, then
8610 the size is approximated using silc_mp_sizeinbase, which however
8613 * Created Global RNG API which is global RNG that application can
8614 initialize. After initializing, any routine anywhere in the
8615 code (including library) can use RNG without allocating a new
8616 RNG object. This was done to allow this sort of use of the
8617 RNG in code that has no chance to allocate RNG object. All
8618 applications currently allocate this and many routines in the
8619 library use this. Affected file lib/silccrypt/silcrng.[ch].
8621 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8622 it to use the Global RNG API.
8624 * Defined Authentication Payload into protocol specification that
8625 is used during SILC session to authenticate entities. It is
8626 used for example by client to authenticate itself to the server
8627 to obtain server operator privileges.
8629 Implemented this payload into the lib/silccore/silcauth.[ch].
8630 Implemented also routines for public key based authentication
8631 as the new protocol specification dictates.
8633 Moved definitions of different authentication methods from
8634 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8636 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8637 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8638 silc_pkcs_verify_with_hash functions into the file
8639 lib/silccrypt/silcpkcs.[ch].
8641 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8643 * The client entry's userinfo pointer must be always valid.
8644 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8645 will fail since it requires the userinfo. Now, the userinfo
8646 is allocated as "" if actual userinfo does not exist. Actually,
8647 it must exist and it is totally Ok to drop client connections
8648 that does not announce the userinfo. However, we will make
8649 this workaround for now.
8651 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8652 to return the remote port by socket.
8654 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8656 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8657 SILC_SERVER_PENDING_EXEC and added an new macro
8658 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8659 data or when error occurs while processing the pending command.
8661 Added new argument `destructor' into silc_server_command_pending
8662 and to the SilcServerCommandPending object. This destructor is
8663 now called after calling the pending callback or if error occurs
8664 immediately. If error occurs the actual pending callback won't
8665 be called at all - only the destructor. The destructor may be
8666 NULL if destructor is not needed.
8668 All this applies for client library code as well. Similar
8669 changes were made there as well for the pending commands.
8671 In the client, the application must now allocate the
8672 SilcClientCommandContext with the silc_client_command_alloc
8675 * Added reference counter to the SilcServerCommandContext. Added
8676 function silc_server_command_alloc and silc_server_command_dup
8679 Same type of functions added to the client library for the same
8682 * Removed the cmd_ident from IDListData away since it is now
8683 global for all connections. It is the command identifier used
8684 in command sending and with pending commands. The affected file
8687 * Added reference counter to the SilcSocketConnection objecet to
8688 indicate the usage count of the object. The object won't be
8689 freed untill the reference counter hits zero. Currently only
8690 server uses this, and client ignores it. The client must be
8691 set to use this too later. The affected files are
8692 lib/silccore/silcsockconn.[ch]. Added also the function
8693 silc_socket_dup to increase the reference counter.
8695 This was mainly added because it is possible that the socket
8696 is removed underneath of pending command or other async
8697 operation. Now it won't be free'd and proper DISCONNECTING
8698 flags, etc. can be set to avoid sending data to connection that
8699 is not valid anymore.
8701 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8702 the connection. After that it sets SILC_SET_DISCONNECTED.
8703 It is, however, possible that the socket data is not still freed.
8704 The silc_server_packet_process now checks that data is not
8705 read or written to connection that is DISCONNECTED. The socket
8706 get's freed when the reference counter hits zero.
8708 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Changed the client operation API: channel_message operation's
8711 `sender' is now the client entry of the sender, not the nickname
8712 and the `channel' is the channel entry, not the channel name.
8714 In the private_message operation the `sender' is now also the
8715 client entry of the sender not the nickname.
8717 Affected file is lib/silcclient/ops.h and all applications
8718 using the client operations.
8720 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Moved the calling of ops->connect() from connect_to_server_final
8723 into receive_new_id functin since that is the point when the
8724 client is actually allowed to send traffic to network. The
8725 affected file is lib/silcclient/client.c.
8727 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8729 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8730 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8731 (if needs broadcasting) instead of broadcasting the packets one
8732 by one which would make a burst in the network traffic.
8734 * Added `broadcast' argument to the functions in silcd/server.[ch]
8735 silc_server_create_new_channel[_with_id] to indicate whether
8736 to send New Channel packet to primary router.
8738 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8740 * Added new function into the silcd/server.[ch] files:
8741 silc_server_create_new_channel_with_id to create new channel with
8742 already existing Channel ID.
8744 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8745 lib/silccore/silcpacket.h. This packet is used t send list of
8746 Set Mode payloads inside one packet. Server uses this to set
8747 the modes for the channels and clients on those channels, that it
8748 announced to the router when it connected to it. The protocol
8749 specification has been updated accordingly.
8751 * The silc_server_new_channel did not handle the packet coming
8752 from normal server as it normally does not send that. However,
8753 when it announces its channels it does send it. Implemented
8754 the support for that.
8756 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8757 into the file lib/silccore/id.h.
8759 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * Fixed memory leaks in the functions silc_idlist_del_client,
8762 silc_idlist_del_channel and silc_idlist_del_server in the file
8763 silcd/idlist.c. All of those leaked like a sieve.
8765 * Fixed some small memory leaks in the client's function
8766 silc_client_notify_by_server.
8768 * Added functions into silcd/server.c: silc_server_announce_clients,
8769 silc_server_announce_channels and silc_server_announce_server.
8770 These functions are used by normal and router server to announce
8771 to its primary router about clients, channels and servers (when
8772 router) that we own. This is done after we've connected to the
8775 These functions effectively implements the following packet types:
8776 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8777 and SILC_PACKET_NEW_ID_LIST.
8779 * Added new functions into the silcd/packet_receive.[ch]:
8780 silc_server_new_id_list, silc_server_new_channel_list and
8781 silc_server_new_channel_user_list to handle the incoming
8782 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8784 * Added support of changing Channel ID in the function
8785 silc_server_replace_id. If the server that announces a channel
8786 to the router already exists in the router (with same name but
8787 with different Channel ID), router is responsible to send
8788 Replace ID packet to the server and force the server to change
8789 the Channel ID to the one router has.
8791 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8792 client that the Channel ID has been changed by the router. The
8793 normal server sends this to the client. Client must start using
8794 the new Channel ID as the channel's ID.
8796 Implemented handling of this new type into lib/silcclient/client.c
8797 into the function silc_client_notify_by_server.
8799 * Added new function silc_idlist_replace_channel_id into the files
8800 silcd/idlist.[ch] to replace the Channel ID.
8802 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Call silc_server_command_identify_check always when processing
8805 the IDENTIFY command in silcd/command.c
8807 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8809 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8810 send keepalive packets. The packet can be sent by clients,
8811 servers and routers.
8813 Added function silc_socket_set_heartbeat into the file
8814 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8815 If not set, the heartbeat is not performed. The actual
8816 heartbeat is implemented in the low level socket connection
8817 library. However, application is responsible of actually
8820 Added silc_server_send_heartbeat to send the actual heartbeat
8821 packet into silcd/packet_send.[ch]. Server now performs
8822 keepalive with all connections.
8824 * Added silc_task_get_first function into lib/silcutil/silctask.c
8825 to return the timeout task with shortest timeout. There was a bug
8826 in task unregistration that caused problems. TODO has been
8827 updated to include that task system must be rewritten.
8829 * The client library will now resolve the client information when
8830 receiving JOIN notify from server for client that we know but
8831 have incomplete information.
8833 * Rewrote parts of silc_server_remove_from_channels and
8834 silc_server_remove_from_one_channel as they did not remove the
8835 channel in some circumstances even though they should've.
8837 * Encryption problem encountered in server:
8839 The LEAVE command used to send the Channel Key packet to the
8840 router immediately after generating it. However, the code
8841 had earlier sent Remove Channel user packet but not immediately,
8842 ie. it was put to queue. The order of packets in the router
8843 was that Channel Key packet was first and Remove Channel User
8844 packet was second, even though they were encrypted in the
8845 reverse order. For this reason, MAC check failed. Now, this
8846 is fixed by not sending the Channel Key packet immediately but
8847 putting it to queue. However, this is more fundamental problem:
8848 packets that are in queue should actually not be encrypted
8849 because packets that are sent immediately gets encrypted
8850 actually with wrong IV (and thus MAC check fails). So, packets
8851 that are in queue should be encrypted when they are sent to
8852 the wire and not when they put to the queue.
8854 However, the problem is that the current system has not been
8855 designed to work that way. Instead, the packet is encrypted
8856 as soon as possible and left to the queue. The queue is then
8857 just purged into wire. There won't be any fixes for this
8858 any time soon. So, the current semantic for packet sending
8861 o If you send packet to remote host and do not force the send
8862 (the packet will be in queue) then all subsequent packets to the
8863 same remote host must also be put to the queue. Only after the
8864 queue has been purged is it safe again to force the packet
8867 o If you send all packets immediately then it safe to send
8868 any of subsequent packets through the queue, however, after
8869 the first packet is put to queue then any subsequent packets
8870 must also be put to the queue.
8872 Follow these rules and everything works fine.
8874 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Added new function silc_server_remove_clients_by_server to
8877 remove all client entries from ID list when the server connection
8878 is lost. In this case it is also important to invalidate all
8879 client entires as they hold the invalid server entry. This
8880 fixes fatal bug when server has lost connection and will reconnect
8883 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8885 * Made some sanity checks to silc_server_daemonise like to check
8886 whether the requested user and group actually exists.
8888 * Added sanity check to SKE's silc_ske_responder_finish to check
8889 that the public and private key actually is valid.
8891 * Invalidate the client's nickname when receiving Replace ID
8892 packet and the Client ID is being replaced. This means that the
8893 server will query the nickname if someone needs it (client)
8896 * Sort the ID Cache in client library when the ID Cache data
8897 has changed (needs sorting).
8899 * Do not allow for SILC client to create several connections to
8900 several servers. The client does not support windows right now
8901 and generating multiple connections causes weird behaviour.
8903 Irssi-silc client does support windows and can handle several
8904 connections without problems, see: www.irssi.org and SILC plugin.
8906 * Fixed some places where client was added to the IDList. The
8907 rule of thumb is following (in order to get everything right):
8908 If the client is directly connected local client then the
8909 `connection' argument must be set and `router' argument must be
8910 NULL to silc_idlist_add_client function. If the client is not
8911 directly connected client then the `router' argument must
8912 bet set and the `connection' argument must be NULL to the
8913 silc_idlist_add_client function.
8915 * The funtion silc_server_packet_send_local_channel actually did
8916 not check whether the client was locally connected or not. It
8917 does that now. Fixed a bug related to LEAVE command.
8919 * Fixed Remove Channel User payload parsing bug in server's
8920 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8922 * The server's silc_server_save_channel_key now checks also the
8923 global ID list for the channel as it might not be in the local
8924 list. Fixed a bug related to LEAVE command.
8926 * Is this the end of the [<unknown>] buglet that has been lurking
8927 around for a long time? A little for loop fix in server's
8928 silc_server_command_whois_parse that is used by both IDENTIFY
8929 and WHOIS command. At least, this was a clear bug and a cause
8930 of one type of [<unknown>] buglet.
8932 * WHOIS and IDENTIFY commands call the function
8933 silc_server_command_[whois/identify]_check function even if
8934 we are not router server.
8936 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8938 * Added --with-gmp configuration option. If set the GMP
8939 is always compiled in the SILC source tree. If not set then
8940 it is checked whether the system has the GMP3 installed. If
8941 it has then the GMP won't be compiled (the system's headers
8942 and library is used), if it doesn't have it then the GMP is
8943 compiled in the SILC source tree.
8945 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * Changed RSA private exponent generation to what PKCS #1
8948 suggests. We try to find the smallest possible d by doing
8949 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8950 not security fix but optimization.
8952 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * Added new config entry [Identity] to fork the server and run
8955 it as specific user and group. A patch from Bostik.
8957 * Imported Dotconf configuration library into lib/dotconf.
8958 This will be used to create the SILC configuration files later.
8959 It will appear in the distsribution after this commit.
8961 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8963 * A big code auditing weekend happening. Auditing code for
8964 obvious mistakes, bugs and errors. Also, removing any code
8967 Removed files for being obsolete:
8969 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8970 inline in the file lib/silcutil/silcbuffer.h)
8972 o lib/silcutil/silcbufutil.c (the header has inline versions)
8974 Changed code to fix possible error conditions:
8976 o The buffer formatting routines now check that the destination
8977 buffer really has enough space to add the data. This applies for
8978 both buffer formatting and unformatting
8979 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8980 unformatting was changed to accomodate following rules:
8981 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8982 sent to the function while XXX_*STRING will not allocate or copy
8983 the data into the buffer. Instead it sets the pointer from the
8984 buffer into the pointer sent as argument (XXX_*STRING used to
8985 require that the pointer must be allocated already). This change
8986 makes this whole thing a bit more consistent and more optimized
8987 (note that the data returned in the unformatting with XXX_*STRING
8988 must not be freed now). The routines return now -1 on error.
8990 o Tried to find all code that use buffer_format and buffer_unformat
8991 and added return value checking to prevent formatting and
8992 especially unformatting errors and possible subsequent fatal
8995 o Changed ske->x and ske->KEY to mallocated pointers in
8996 lib/silcske/silcske.h. Fixed possible data and memory leak.
8998 o Added return value checking to all *_parse* functions. Fixed
8999 many memory leaks as well.
9001 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9002 so that buffer overflows would not happen. All code now also
9003 checks the return value as it can fail.
9005 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9007 * Added reconnection support to server if the normal server looses
9008 its connection to the router (for example if router is rebooted).
9009 The server performs normal reconnection strategy implemented
9010 to the server. Affected file silcd/server.c.
9012 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9014 * Added new packet type SILC_PACKET_SET_MODE that is used to
9015 distribute the information about changed modes (for clients,
9016 channels and clients channel modes) to all routers in the
9017 network. Updated the protocol specification accordingly.
9019 Added functions into silcd/packet_send.c and
9020 silcd/packet_receive.c: silc_server_send_set_mode,
9021 silc_server_set_mode.
9023 Added new files silcmode.[ch] into lib/silccore that implements
9024 the encoding and decoding of Set Mode Payload. Added new type
9025 SilcSetModePayload. Moved the definitions of different modes
9026 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9028 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Oops, a little mistake in server's connection authentication
9031 protocol. The protocol is not ended with FAILURE but with
9032 SUCCESS if the authentication is Ok. :) Affected file is
9035 * Implemented NICK_CHANGE notify handling in server in the file
9036 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9037 the local clients on the channel. After the changing nickname
9038 in router environment snhould work and the [<unknown>] nickname
9039 should appear no more.
9041 The silc_server_replace_id function that receives the Replace ID
9042 payload now sends the NICK_CHANGE notify type also in the file
9043 silcd/packet_receive.c
9045 * Changed WHOIS and IDENTIFY command to support the maximum amount
9046 of arguments defined in protocol specs (3328 arguments). This
9047 fixed a bug that caused problems when there were more than three
9050 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9052 * Added extra parameter, command identifier, to the
9053 silc_client_send_command so that explicit command identifier
9056 Changed that ID list routines uses specific command identifier
9057 when sending WHOIS/IDENTIFY requests to the server so that they
9058 can be identified when the reply comes back.
9060 Affected files lib/silcclient/command.[ch],
9061 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9063 * Added `sender' argument to silc_server_packet_send_to_channel
9064 to indicaet the sender who originally sent the packet to us
9065 that we are now re-sending. Ignored if NULL. Affected file
9066 silcd/packet_send.[ch].
9068 * Added some server statistics support in silcd/server_internal.h
9069 SilcServerStatistics structure and around the server code. Also
9070 send some nice statistics information when client is connecting
9073 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Fixed channel ID decoding in server's JOIN command reply in
9076 silcd/command_reply.c
9078 * Fixed braodcasting of replace ID payload to not to send it if
9079 we are standalone server in silcd/packet_receive.c.
9081 * Fixed all channel message sending routines to not to send
9082 packets to clients that has router set, since they are routed
9083 separately in the same function earlier. Affects file
9084 silcd/packet_send.c and all channel packet sending functions.
9086 * In USERS reply, res_argv[i] are not allocated, the table
9087 is allocated. Thus changed that free the table, not its
9090 * In server's whois_check and identify_check if the client is
9091 locally connected do not send any WHOIS commands - they are not
9094 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Fixed some minor bugs in client when sending WHOIS command. The
9097 arguments was in wrong order.
9099 * Removed statis function add_to_channel from server in
9100 silcd/command.c that was previously used with the joining but
9103 * Tested USERS command in router environment successfully with two
9104 routers, two servers and two clients.
9106 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9108 * Reorganized the USERS command and command reply in client library
9109 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9110 When the command is given by user we register a pending command
9111 callback that will reprocess the command after the reply has been
9112 received from the server. When reprocessing the packet we then
9113 display the information. Thus, the USERS information is displayed
9114 now in the command callback instead of in the command reply
9115 callback. The processing of the command is same as previously
9116 when server has sent the command reply in the JOINing process.
9118 * Added to USERS command in silcd/command_reply.c to join the client,
9119 we didn't use to know about, to the channel after we've created
9120 a client entry for it. Also, for clienet we did know already still
9121 check whether it is on the channel or not and add it if not.
9123 * Removed silc_server_command_join_notify as the function and its
9126 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9128 * Changed the client's pending command handling to the same as the
9129 server's pending command handling. It is also now possible to
9130 execute command reply functions from other command reply
9131 function as the function callbacks for commands and command
9132 replies are one and same. The pending commands are not static
9133 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9134 in client connection context. Thus, pending commands are server
9135 connection specific as it is convenient.
9137 Changed the function silc_client_command_pending and
9138 silc_client_command_pending_del and added new function
9139 silc_client_command_pending_check. Removed the
9140 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9143 * Added cmd_ident, current command identifier, to the client
9144 connection context in lib/silcclient/client.h to keep track on
9145 command identifiers used in command sending. Client's command reply
9146 function handling now supports the mandatory command identifiers.
9148 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9149 funtions in client to fully support pending command callbacks.
9151 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9152 as one of the arguments to the application in the command reply
9155 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9156 before first releasing SILC but came back. Now it is removed again
9157 and should come back nomore. The FORWARDED flag was used only
9158 by the JOINing procedure by forwarding the command packet to router.
9159 Now, the JOINing procedure has been changed to more generic (due
9160 to various router environment issues) and FORWARDED is not needed
9161 anymore for anything. The protocol specification is yet to be
9164 Now, removed silc_server_packet_forward from server and the flag
9165 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9167 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Renamed NAMES command to USERS command. The NAMES was named that
9170 due to historical reasons. Now it is renamed. Also, rewrote
9171 parts of the USERS command. The nickname list is not sent anymore
9172 by the server. Only Client ID and mode lists are sent in the USERS
9173 command. Changed this also to the protocol specification.
9175 The client now resolves the names and stuff after it receives
9176 the USERS list from the server when joining to the channel.
9178 * WHOIS and IDENTIFY commands has been changed to support multiple
9179 Client ID's per command. One can now search for multiple users
9180 in the network by sending only one WHOIS or IDENTIFY command.
9181 Changed the code and the protocol specifications.
9183 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9184 uses silc_server_command_whois_parse to parse the request. */
9186 * If normal server, do not parse the WHOIS and IDENTIFY requests
9187 before sending it to the router. Saves some time.
9189 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9191 * Fixed JOIN command on client library. Wrong number of arguments
9192 used to crash the client.
9194 * Added silc_server_channel_has_global function to check whether
9195 channel has global users or not.
9197 * Added silc_server_channel_has_local function to check whether channel
9198 has locally connected clients on the channel.
9200 * The silc_server_remove_from_one_channel now checks whether the
9201 channel has global users or not after given client was removed from
9202 the channel. It also checks whether the channel has local clients
9203 on the channel anymore. If it does not have then the channel entry
9204 is removed as it is not needed anymore.
9206 * The silc_server_notify now checks on JOIN notify whether the joining
9207 client is one of locally connected or global. If it is global then
9208 the channel has now global users on the channel and that is marked
9209 to the channel entry. Also, it now saves the global client to
9210 global list who is joining and JOINs it to the channel. This is
9211 for normal server, that is.
9213 Changed silc_server_send_notify_on_channel,
9214 silc_server_packet_relay_to_channel and
9215 silc_server_packet_send_to_channel check if we are normal server
9216 and client has router set (ie. global client) do not send the
9217 message to that client, as it is already routed to our router.
9219 * Implemented LEAVE notify type handling in silc_server_notify
9222 * Tested LEAVE command in router environment successfully. Tested
9223 with two routers, two servers and two clients.
9227 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9229 * Implemented SIGNOFF notify type handling in silc_server_notify
9232 * silc_server_remove_id now removes the client entry from all channels
9233 it has joined and thusly sends SIGNOFF notify type.
9235 * Rewrote the NAMES list generation in server by removing two excess
9236 loops. The lists are created now inside one loop.
9238 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9240 * silc_server_remove_channel_user checks now also global list
9241 for channel and client.
9243 * silc_server_new_channel_user checks now both local and global
9244 list for channel and client. Fixed a bug in client id decoding.
9245 Used to decode wrong buffer.
9247 * silc_server_channel_message checks now both local and global
9248 list for channel entry.
9250 * Tested channel joining (hence JOIN) in router environment
9251 successfully. Tested with two routers, two servers and two
9254 * Tested channel message sending in router environment successfully.
9256 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9258 * Added silc_server_save_channel_key into server.[ch] to save the
9259 received channel key in Channel Key payload processing. It is
9260 also used in JOIN command reply handling.
9262 Equivalent function silc_client_save_channel_key added into
9263 client.[ch] into client library.
9265 * Changed JOIN command reply to send information whether the channel
9266 was created or not (is existing already) and the channel key
9267 payload. Changed protocol specs accordingly.
9269 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9270 the request was sent by ID and not by nickname. Crashed on
9273 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9276 now correctly save the received data.
9278 * silc_server_free_sock_user_data now notifies routers in the
9279 network about entities leaving the network.
9281 At the same time implemented functions silc_server_remove_id
9282 and silc_server_send_remove_id to receive and send REMOVE_ID
9283 packets. The packet is used to notify routers in the network
9284 about leaving entities. The ID removed will become invalid in
9287 * Added function silc_idlist_del_server into server. Removes and
9288 free's server entry from ID list.
9290 * silc_server_private_message function now checks, if we are router,
9291 that the destination ID really is valid ID, naturally.
9293 * In router when NEW_ID packet is received (for new client) the
9294 hash of the Client ID is saved in the ID Cache but the
9295 client->nickname is set to NULL, instead of putting the hash
9298 IDENTIFY command now also checks that client->nickname must be
9299 valid. If it is not if will request the data from the server who
9300 owns the client. Added new function
9301 silc_server_command_identify_check.
9303 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9304 to set the command to already allocated Command Payload.
9306 * Tested private message sending in router environment with two
9307 routers, two servers and two clients. Fixed minor bugs and now
9310 * Fixed segfault from client's NAMES command. Used to crash if
9313 * Forwarded packets must not be routed even if it is not destined
9314 to the receiver. Changed server code comply with this.
9316 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9318 * Added `require_reverse_mapping' boolean value to ServerParams
9319 structure. If TRUE (not default) the server will require that
9320 the connecting host has fully qualified domain name.
9322 If the reverse mapping is not required and hostname could not be
9323 found the IP address is used as hostname.
9325 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9327 * Implemented version string checking to both client and server.
9328 The check is incomplete currently due to the abnormal version
9329 strings used in development version of SILC.
9331 * Changed all command functions in server to use the new
9334 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9336 * Changed char *data to unsigned char *data in ID Cache system to
9337 support binary data as ID Cache data. Changed code to support
9338 binary data in lib/silccore/idcache.c.
9340 * Renamed silc_server_packet_relay_command_reply to
9341 silc_server_command_reply as it is normal packet receiving
9342 function. Rewrote the function to accept command replys for
9343 servers and not only for clients.
9345 * Mark remote router always as registered server if we are connecting
9346 to it. Otherwise, commands sent by the router to us are ignored.
9348 * All ID List find routines now returns the ID Cache Entry pointer
9349 as well if requested.
9351 * WHOIS command works now in router environment, tested with two
9352 routers, two servers and two clients.
9354 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9355 in router environment (as it is almost equivalent to WHOIS) but
9356 hasn't been tested thoroughly. Added new functions:
9358 silc_server_command_identify_parse
9359 silc_server_command_identify_send_reply
9360 silc_server_command_identify_from_client
9361 silc_server_command_identify_from_server
9363 * Disabled route cache adding because adding two different ID's with
9364 same IP replaces the old cache entry thus giving wrong route.
9365 The entry->router->connection is always the fastest route anyway
9366 so route cache may not be needed. Of course, new routes maybe
9367 established after receiving the ID when the entry->router->connection
9368 might not be anymore the most optimal.
9370 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9372 * Add route cache for received ID for fast routing.
9374 * Added silc_server_packet_route to route received packet on router
9375 that is not destined to us.
9377 * Renamed silc_server_get_route to silc_server_route_get.
9379 * Added id_string and id_string_len fields into SilcServer to
9380 include encoded ServerID for fast comparing without excess
9381 encoding of the ID's.
9383 * Cleaned up WHOIS command on server side. Added following static
9386 silc_server_command_whois_parse
9387 silc_server_command_whois_check
9388 silc_server_command_whois_send_reply
9389 silc_server_command_whois_from_client
9390 silc_server_command_whois_from_server
9392 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9393 arguments in command replies. All command functions should be
9394 updated to use this macro.
9396 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9398 * Minor typo fixes on command reply handling on server.
9400 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9402 * Added silc_server_command_add_to_channel internal routine to add
9403 the client to the channel after router has created the channel and
9404 sent command reply to the server.
9406 * Added generic silc_server_send_command to send any command from
9409 * Use static buffer with ID rendering instead of duplicating data.
9411 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9413 * Fixed a channel user mode bug when joining to a channel server gave
9414 everybody channel founder rights, oops.
9416 * We mark ourselves as the router of the incoming server connection
9417 if we are router ourselves. This way we can check in some packet
9418 sending functions whether it is locally connected server. For
9419 incoming router connections we put NULL.
9421 * For router sending packets locally means now always sending the
9422 packet cell wide; to local clients and local servers. For normal
9423 server sending packet locally means sending it to only local
9426 * Fixed the JOIN command to really work in router environment. If the
9427 channel is created it is always created by the router. Router is
9428 also responsible of making the initial joining to the channel,
9429 sending JOIN notify to the sending server and distributing
9430 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9431 does not exist server doesn't do anything else but forward the
9432 command to the router which performs everything.
9434 * Added silc_server_send_channel_key function to send the Channel Key
9437 * Added silc_server_create_channel_key to create new channel key. The
9438 channel key is now re-generated everytime someone joins or leaves
9439 a channel, as protocol dictates. Note: channel->key_len is the
9442 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9444 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9445 packet_receive.[ch] to separate packet sending and receiving
9446 routines. The server.[ch] now includes everything else including
9447 actual packet processing (writing and reading data) and other
9450 Renamed silc_server_private_message_send_internal to
9451 silc_server_send_private_message. The routine is still though
9452 used only to relay private messages as server does not send
9453 private messages itself.
9455 Renamed silc_server_new_channel to silc_server_create_new_channel
9456 and added new function sicl_server_new_channel that handles the
9457 incoming New Channel packet. Added also new sending function
9458 silc_server_send_new_channel to send New Channel Payload.
9460 * Added new function silc_server_notify to process incoming notify
9461 packet to the server/router. Server may then relay the notify
9462 to clients if needed.
9464 * Added new function silc_server_new_channel_user to process incoming
9465 New Channel User packet. Router will redistribute the packet and
9466 send JOIN notify to its local clients and locally connected servers
9467 if needed. Normal server will send JOIN notify to its local client
9468 on same channel when received this packet. Added also corresponding
9469 sending function silc_server_send_new_channel_user to sent the
9472 * Added boolean route argument to send_notif_to_channel and
9473 packet_send_to_channel functions to attempt to route the packet
9474 if it is TRUE and send only locally if it is FALSE.
9476 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9478 * silc_server_replace_id now broadcasts the received replace ID
9479 packet if it is not broadcast packet already. The router must
9480 broadcast to inform other routers about changed ID.
9482 * Added backpointer to server's router into SilcServer context in
9483 silcd/server_internal.h.
9485 * Fixed silc_server_packet_broadcast to send correct broadcast
9488 * The channel key is now distributed to the local client as soon
9489 as it is received from the router (in router environment) so that
9490 no other packet may be sent for the channel until client has
9493 * silc_server_remove_channel_user now broadcasts the received
9494 Remove Channel User packet if it is not broadcast packet already.
9495 The router must broadcast to inform other routers about removed
9498 * Added users field into SilcPacketContext that is a reference count
9499 of the context. One can increase the reference count by calling
9500 silc_packet_context_dup which is now changed to just increase the
9501 reference count instead of duplicating the data. The reference
9502 count is decresed by calling silc_packet_context_free that will
9503 free the data after the reference count hits zero.
9505 For now on the packet context and everything allocated into it
9506 (including the raw packet from network) must be freed by calling
9507 the new silc_packet_context_free function. Added also new function
9508 silc_packet_context_alloc that must be used now to allocate the
9509 context. This also means that if a routine is asynchronous from
9510 silc_[client/server]_packet_parse_type the packet context must
9511 be duplicated by calling silc_packet_context_dup. Otherwise it
9512 gets free'd after silc_[client/server]_packet_parse_type returns.
9513 Also, one must remember that if packet is duplicated then its
9514 reference count must be decresed by calling the free function as
9515 many times as it was duplicated.
9517 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9518 from both client and server.
9520 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9522 * Made joining to a channel working in router environment.
9524 * Cleaned up JOIN command on server side and create function
9525 silc_server_command_join_channel internal routine to make the
9528 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9530 * Changed silc_command_pending list to SilcDList. Also, added
9531 `ident' field to SilcServerCommandPending structure to identify
9532 the reply and to call correct callback.
9534 Added silc_server_command_pending_check function to replace the
9535 corresnponding macro. The silc_command_pending list is not
9538 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9539 to set identifier to previously allocated Command Payload. It
9540 is used to set identifier for command when resending Command
9543 * Added silc_command_payload_encode_payload to encode Command
9544 Payload buffer from SilcCommandPayload structure.
9546 * Added silc_argument_payload_encode_payload to encode Argument
9547 payload buffer from SilcArgumentPayload structure.
9549 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Changed WHOIS command to support router connection on server side.
9552 The whois request is always sent to router unless the server is
9553 standalone server. After server has received the reply from the
9554 router will it send the reply to the client.
9556 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9557 broadcast received broadcast packet. The function is used only
9558 by router. The broadcast packet is always sent to the router's
9561 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9562 render given ID to printable string, for log files for example.
9564 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Made basic router to router connections working. At least they
9567 can now connect to each other but nothing really works the way
9568 they are supposed - yet.
9570 * Added new initiator token to RouterConnection configuration
9571 file in silcd/serverconfig.[ch]. It is used to tell whether we
9572 are the initiator to the remote router or whether we'll expect
9573 the other end to connect.
9575 * Moved registering of listener task to silc_server_init, hence
9576 the server starts listenning as soon as it is run, even if it
9577 does not have connections to other routers. Let's see how well
9580 * Changed default connection retry timeouts for more suitable in
9583 * Removed cipher and such arguments from silc_idlist_add_client
9584 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9585 Added new function silc_idlist_add_data to add the keys and stuff
9588 * Added SilcIDListData structure and added it to SilcClientEntry
9589 and SilcServerEntry as their first field in the structure. This
9590 way we can explicitly cast the ID entries to the SilcIDListData
9591 structure and get common data for the entries. In past, we had
9592 to first check what type of connection it is and then cast it to
9593 correct ID entry type. Now, we can directly cast the opaque
9594 pointer to the SilcIDListData (no matter what ID entry it actually
9595 is) and get the data needed.
9597 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9599 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9600 in some circumstances even if threre were timeout tasks, though not
9601 IO tasks, but tasks anyway. Now fixed.
9603 * Defined SilcServerConnection structure to hold connection specific
9604 stuff about directly connected servers and routers. The definition
9605 is currently in silcd/server_internal.h. I thought about having
9606 a bit more important role fro this struct but for now it is used
9607 only when connecting to other server (or router actually).
9609 * Added connecting retry support in server when connecting to
9610 router(s). The retry feature implement exponential backoff
9611 algorithm. Also, added SilcServerParams structure to hold default
9612 parameters for server. For now, it include these retry settings
9613 and are hard coded. After server is moded to be as Silc Server
9614 Library this structure will be more important.
9616 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9618 * Changed client librarys channel->clients table to SilcList and
9619 changed code accordingly.
9621 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Changed client's channel table to SilcList and changed code
9624 accordingly. Also changed SilcChannelClientEntry to include back-
9625 pointer to the channel so that client entry can use that structure
9626 as list as well and we have fast cross-reference to the channel.
9627 This change dramatically decreased the complexity of channel
9628 handling with client entry and vice versa (removed one extra
9629 loop when searching for channel entry from many functions).
9631 * Changed server->sim from table to SilcDList and changed code
9634 * NAMES command can now be used from user interface. It will show
9635 the user list on the channel, neatly.
9637 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9638 Code now saves realname of the user if it becomes available.
9640 * Renamed configure.in to configure.in.pre and made ./prepare
9641 script to automatically add correct version string to
9642 configure.in which it creates from configure.in.pre.
9644 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9646 * NAMES command reply now shows users mode with the nickname when
9649 * Moved silc_client_ch[u]mode[_char] functions from
9650 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9651 place sucks, they are utility functions and should be in some
9654 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9656 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9659 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Added TRQ (efficient deque and list library) into lib/trq. This is
9664 a very good list library that is currently used in the SILC. Defined
9665 SilcList API over the library because I didn't like the API very
9666 much. See lib/trq/silclist.h for the API and examples of how to
9667 use the API. Fixed various places in the code to use the new
9668 SilcList API. The SilcList is meant for lists that has a structure
9669 already defined as a list. It is not suitable to add just some
9670 context to the list (in TRQ, the context is the list actually).
9672 So, I defined SilcDList that can be used for the purpose where
9673 predefined list structure does not exit. This can be used as
9674 such list. Now some context just can be added to the SilcDList.
9675 Currently this list is not used in the SILC just yet, though there
9676 are a lot places where this can replace dynamically allocated
9677 tables and I will fix these places, later, to use SilcDList.
9678 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9679 and use TRQ internally).
9681 Also fixed some annoying warning messages that the original TRQ
9682 code generated. Also minor changes to TRQ's Makefile.in.
9684 * Added support for querying by Client ID to both WHOIS and
9685 IDENTIFY commands into server, as required by the protocol.
9687 * Removed method function pointers from SilcBuffer structure. They
9688 weren't used to anything and just increased the context size for
9689 no good reason. This change also made silc_buffer_alloc and
9690 silc_buffer_free functions inline functions.
9692 * Disabled command flooding detection support until it's fixed so
9693 that it accepts commands in but does not execute them more than once
9696 * Added silc_net_localhost(), to return local hostname, into
9697 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9698 that must be initialized before calling silc_client_init.
9700 * Added new function: silc_server_send_notify_on_channels to send
9701 notify messages to all channels client has joined. It is assured
9702 that the message is sent only once per client.
9704 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9705 lib/silcutil/silcutil.[ch] as silc_format function. The new
9706 function is generic and is used by server as well, not only by
9707 the logging routines.
9709 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9710 the provided version string was not acceptable. Added new function:
9711 silc_ske_check_version into lib/silcske/silcske.h. The function
9712 must be implemented by the application (client or server) and it
9713 does not reside in the SKE library. The function checks the version
9714 string remote end sent.
9716 * Added back pointers (to opaque context and to SilcSocketConnection)
9717 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9719 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9720 duplicate packet context structure.
9722 * Changed `notify' client operation to send same arguments as client
9723 receives from server except for ID's. ID's are mapped to correct
9724 ID entry and that is returned. Also, if channel entry is not sent
9725 by server but the notify is for channel the channel entry is sent
9726 to application (otherwise application doesn't know that it is for
9727 channel (library gets it from packet's Destination ID)).
9729 * Added silc_client_remove_from_channels into client library to
9730 remove a client from all channels it has joined to. Used when
9731 received SIGNOFF notify from server. Added also new function
9732 silc_client_replace_from_channels to replace old ID entry with
9733 new ID entry on all channels. Used when received NICK_CHANGE
9736 * Fixed ID Cache list handling in silc_idlist_get_client in
9737 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9738 to get (or query) client by ID.
9740 * Updated TODO list.
9742 * Added connection authentication status message defined by the
9743 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9744 support for these into the code in client and server side.
9746 * Added generic function silc_client_send_command to send any command
9747 with variable argument list. Application should use this function
9748 to send commands if the command functions provided by the library
9749 does not suite for the application's user interface needs.
9751 * Added new `failure' client operation. Application is notified about
9752 received failure packet if client is executing a protocol. In this
9753 case the protocol's execution has failed.
9755 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9756 is required by the protocol.
9758 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9759 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9762 * Added status flag to SilcSKE object to indicate realtime status
9763 of the SKE protocol.
9765 * Application receives now exactly same command reply arguments as
9766 the library receives from server. However, if ID is received the
9767 corresponding ID entry is returned to the application (eg. Client
9768 ID is mapped to correct SilcClientEntry entry and that is returned).
9769 Changed command_reply client operation due to this change.
9771 * Changed all ID's in commands and in command replys as ID Payloads.
9772 Change affected both client and server side codes.
9774 All ID's sent in SILC network (with execption of ID's in SILC
9775 Packet header) are sent in ID Payload to support variable length
9778 * Server now notifies nick changes and notifies all clients on
9779 the channels about the new nickname (about the new Client ID,
9782 * Implemented CMODE command to change channel modes. Supports all
9783 channel modes defined by the protocol specs except ban and invite
9784 lists. (Also, private channel key mode is supported but support for
9785 setting private channel key in client is missing, thus, this mode
9786 has no effect on client side (except that server requires that the
9787 client uses private channel key and normal channel traffic does not
9790 Also, invite mode works per se, but INVITE command does not work
9791 yet correctly, so you can set channel as invite only channel but
9792 inviting clients to the channel does not work (it is yet to be
9793 thought what's the best way to do it).
9795 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9796 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9797 Implemented CUMODE command to change user's mode on the channel.
9798 Supports all modes defined by the protocol specs.
9800 * Added NAMES command reply to return users modes on the channel.
9802 * Removed unnecessary and slow ciphers from lib/silccrypt.
9804 * Set SO_KEEPALIVE option to connection sockets by default.
9806 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9808 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9809 redefined the Notify Payload into protocol specs.
9811 * Added silc_id_payload_parse_id to get ID directly from raw
9814 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9816 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9817 accept searching by Client ID as well.
9819 * Added support for LEAVE and SIGNOFF notify types in client library.
9821 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9822 to parse ID Payload from raw data.
9824 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9826 * Added flags parameter into silc_ske_assemble_security_properties
9827 function in lib/silcske/silcske.[ch].
9829 * Changed notify client operation to fit better for notify messages
9830 sent by server. The notify payload received from server is now
9831 passed to the application (after parsing it to SilcNotifyPayload).
9832 It is application's responsibility to retrieve the arguments
9833 from the payload and show the message the way it wants. The message
9834 sent by server is implementation specific.
9836 * Changed public keys to comply with the protocol specification.
9837 Old public keys are not supported anymore and are not compatible.
9839 * Removed nickname from Channel Payload as the latest draft removed
9840 it. The client must resolve the nickname from the NAMES command
9841 reply received when it joined the channel.
9843 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9845 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9847 * Fixed some errors in protocol specification drafts.
9849 * Created lib/silccore/silcnotify.c to implement Notify Payload
9850 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9851 generic payloads described by protocol specifications. The file
9852 includes implementations for ID Payload and Argument Payload.
9854 * Changed Command Payload implementation to use the new Argument
9855 Payload. Changed command_xxxx_payload to command_payload_xxxx
9856 to comply with SILC coding conventions.
9858 * Added suppport for Argument Payload handling in Notify Payload
9859 implementation as protocol requires it. Added the new support
9860 into server and client lib as well.
9862 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9864 * Added support for multiple nicknames on same channel. [n] is
9865 added locally to the nickname if there are more than one same
9866 nicknames on the channel.
9868 * Server now sends all nicknames that matched WHOIS request.
9869 Client also shows the list received from server.
9871 * Added TOPIC command to client side. User can now set and show
9872 current topic on channel.
9874 * Added MOTD command to client and server. Also, server sends the
9875 motd when client connects to the server.
9877 * Changed version strings to comply ISO 8601.
9879 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9881 * Fixed protocol error handling in client library. It should now
9882 cope even if the SKE fails for some reason.
9884 * Made new protocol specification drafts for submitting to IETF.
9886 * Implemented TOPIC command to server in silcd/command.c.
9888 * Added two new notify types into lib/silccore/silcnotify.h:
9889 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9890 notify nickname change and topic setting/change on a channel.
9892 * API change of command_reply operation in client library. The
9893 application gets now the status type received from server as well.
9895 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9897 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9899 * Cras fixed and optimized the packet handling even further and
9900 it should work now. Minor change to the prototype of function
9901 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9903 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9905 * Added new function into lib/silcutil/silcschedule.[ch]:
9906 silc_schedule_with_fd to select() a specified fd. The function
9907 returns after timeout expires or data arrives or goes. The
9908 function is used by packet routines to wait that all data is
9909 received from network.
9911 * Fixed data reading from network in lib/silccore/silcpacket.c.
9912 The code now assures that all data is read from the fd and then
9913 continues packet processing. This was a bug fix since the code
9914 used to drop some data in some circumstances.
9916 * Added new function into lib/silcclient/client.[ch]:
9917 silc_client_start_key_exchange to start key exchange after
9918 connection has been established to server. The code internally
9919 now uses this funtion but its main purpose was to provide it
9920 for applications that perform their own connecting. After
9921 application has created a connection it merely calls this
9922 function to start the key exchange between client and server.
9923 The library takes care of everything else after that.
9925 Updated also lib/silcclient/README to explain the usage of
9928 * Do not send to application information that connection has
9929 been established. Application gets notified it by connect
9932 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9934 * Applied cras's patch to add silc_schedule_one function. The
9935 function runs scheduler once and returns.
9937 * Fixed the scheduler after cras messed it up. The timeout
9938 handling works now as it's supposed to work.
9940 * Added into lib/silccore/ silcnotify.h to include notify
9941 message types support. Changed silc_server_send_notify*
9942 functions, in server.[ch], to support those new notify types.
9943 Added the support for the notify types into client library,
9944 as well. Added new notify client operation into ops.h in
9947 * Changed silc_server_packet_send_to_channel to send normal
9948 packets instead of just channel message packets. The function
9949 is now used to send the notify packets to channels. It is not
9950 used to send channel message packets anymore, as server never
9953 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9954 va_arg()s as it seems to require it nowadays. I guess, if SILC
9955 is compiled with older va_arg() the new code should work anyway.
9957 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9959 * Splitted core library. Core library (lib/silccore) includes
9960 now only SILC protocol specific core (and common) components.
9961 Created new utility library (lib/silcutil) that includes more
9962 generic purpose stuff. The stuff for util library was taken
9963 from the old core library. This was minor and easy split.
9965 * Created SILC Client Library (lib/silcclient) that includes
9966 implementation of the SILC client without user interface. This
9967 was major move from silc/ directory. The code has been changed
9968 so that it is transparent towards the user interface. The
9969 silc/ directory includes now the same user interface as before
9970 and it uses the new client library. Read lib/silcclient/README.
9971 Basicly, the client library performs everything else related
9972 to SILC except user interface handling. Also, configuration
9973 files are considered to be part of user interface and library
9974 does not handle them.
9976 This change also changed a lot of structures, function naming etc.
9977 Most important change was that SilcClientWindow object was
9978 renamed to SilcClientConnection in the client library. Created
9979 also new file lib/silcclient/ops.h. Also added new files
9980 silc/local_command.[ch] and silc/client_ops.[ch].
9982 All these changes were made to make it easier for user interface
9983 designers to create what ever user interface for the SILC client
9986 It is also expected that the server will be moved to lib
9987 directory as well and SILC Server Library will be created;
9988 sometimes in the future.
9990 * Removed Local commands from lib/silccore/silccommand.h as
9991 they are application specific and new client library does not
9992 handle any of those anymore.
9994 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9995 old client implementation in silc/.
9997 * Added support for callback functions in SILC_LOG_* macros.
9998 Application can now set its own callbacks that will be called
9999 instead of using the default functions that will always print
10000 the debug messages to stderr (or stdout). Also, debugging can
10001 now be disabled by setting silc_debug to FALSE and re-enabled by
10002 setting it to TRUE. Note, that logging will still work even
10003 if debugging is disabled.
10005 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10006 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10007 silc_log_reset_debug_callbacks.
10009 * To enable debugging in silc client one must give now -d
10010 option on command line.
10012 * Changed silc_schedule_init to automatically allocate task queues
10013 if they are not allocated before calling it.
10015 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10017 * Added GMP 3.1 into math library.
10019 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10021 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10022 a channel in SILC network. The packet is used by servers and
10023 routers to notify other routers that user has left a channel.
10024 This little feature was missing until now. Added the feature
10025 to protocol specification as well.
10027 Added functions: silc_server_send_remove_channel_user and
10028 silc_server_remove_channel_user into server.[ch].
10030 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10031 lib/silccore/silcpacket.h. However, they are not implemented
10034 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10036 * Fixed joining to a channel and sending channel messages
10037 between server and router. The channel message sending should
10038 now work inside a cell.
10040 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10042 * Fixed the private message sending between server and router.
10043 The private message sending should now work inside a cell.
10045 * Added silc_server_replace_id into server.[ch] to replace
10046 existing ID in the SILC network.
10048 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10049 and silc_idlist_replace_server_id into idlist.[ch] in server.
10051 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10053 * Fixed the server to server connections. Server can again now
10054 connect to router. Router to router connections probably does
10057 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10059 * Added dynamic protocol registering support. Now protocols can
10060 registered and unregistered on the fly. Patch by cras.
10062 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10064 * Added lib/contrib directory to hold routines that some platforms
10065 don't have but are needed by SILC.
10067 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10068 into lin/contrib to provide getopt() and getopt_long() for
10069 those who don't have it.
10071 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10073 * Added AWAY command to client. When away message is set and
10074 client receives a private message packet the client automatically
10075 replies to the sender with the away message.
10077 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10078 bug seemed to be the cause of recent problems when compiling
10081 * Added version detection support to SKE protocol specification
10082 and added the new changes to the SKE implementation as well.
10083 There were other minor changes in the SKE protocol as well.
10085 Many changes in lib/silcske/silcske.[ch] and in
10086 lib/silcske/payload.[ch].
10088 * Added ^U functionality, clear input line. Patch from cras.
10090 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10092 * Mainly small bugfixes on core library. Fixed some debugging
10093 logging and buffer overflow in silclog.c.
10095 * Updated config.sub and config.guess on the distribution tree.
10097 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10099 * Added command lagging support in server. Client may execute
10100 commands now only once in two seconds.
10102 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10104 * Optimized packet reception. MAC computation and checking is now
10105 also more optimized. A lot previously duplicated code is now
10106 used as generic by both client and server.
10108 * Fixed key pair generation in clientutil.c
10110 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10112 * Added into lib/silccore/silcbufutil.[ch] new function;
10113 silc_buffer_realloc.
10115 * Moved generic packet sending/encryption functions to
10116 lib/silccore/silcpacket.[ch] from client and server. Some
10117 rewriting of the functions.
10119 * Moved all generic packet reception/decryption functions to
10120 lib/silccore/silcpacket.[ch] from client and server. The
10121 packet processing is now much cleaner in both client and server.
10122 These were major changes in both client and server.
10124 * Created many common functions in server to do packet sending.
10125 Previously code were duplicated a lot, this has been removed
10126 with these changes.
10128 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10130 * Rewrote major parts of the ID cache system. Don't know
10131 whether it is better now or not but at least the API is more
10134 * Major rewrite on ID cache stuff on client because of the ID
10135 cache API changes. Added idlist.c to client.
10137 * Also major rewrite on ID cache stuff on server as well.
10138 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10139 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10140 in hand, instead they are all put into the ID cache system now.
10141 All server_idlist_* routines uses ID cache now instead of
10142 traversing its own lists (those lists does not exist anymore).
10143 SilcIDList though still exists. Also, SilcXXXEntry's are
10146 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10148 * Finally made the SKE implementation compliant to the protocol
10149 specification. All mp integers are now binary encoded as
10150 opposed being HEX encoded.
10152 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10155 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10156 functions: silc_[encode/decode]_pem. Also added function
10157 silc_encode_pem_file to PEM encode with newlines ('\n') for
10158 saving into a file.
10160 * SILC public keys are now encoded either PEM or binary. Same
10161 option is for private keys as well. By default private keys
10162 are binary encoded and public keys PEM encoded. Silly HEX
10163 encoding were removed.
10165 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10166 function to create fingerprints.
10168 * Fixed a bug in SHA1; does not change the original data anymore.
10170 * Partly implemented INFO command on client and server side.
10171 Fixed CLEAR command. Changes to SERVER command; show current
10172 server(s) when giving command without arguments. Added
10173 VERSION command to client.
10175 * Added check to server that unregistered connections cannot
10176 execute commands (unless it is specificly allowed).
10178 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10180 * Fixed screen refresh.
10182 * Fixed channel joining bug from client. On some circumstances
10183 client tried to join to a channel it had already joined.
10185 * Added public key verification process into client's protocol.c.
10186 The client now verifies the public key from user and saves
10187 it into ~./silc/serverkeys/ directory.
10189 Added into: clientutil.[ch]: silc_client_verify_server_key.
10191 * Changed SKE protocol's silc_ske_initiator_finish function
10192 to accept callback function that verifies the received public
10193 key. Removed old silc_ske_verify_public_key function.
10195 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10197 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10198 silc_pkcs_private_key[_data]_set.
10200 * Made the password and public authentication more cleaner in
10201 server's protocol.c.
10203 * Removed historic and obsolete protocol `channel_auth' from
10204 both client and server.
10206 * Removed wrong way of sending command status messages from
10207 server to client in server's command.c. The old way violated
10208 protocol specification.
10210 Changes to silccore/silccommand.[ch]: removed
10211 silc_command_encode_status_payload -> not needed anymore,
10212 changed silc_command_encode_payload_va to accept extra
10213 argument on variable argument list. The argument type must
10214 now be provided to the function. Also, added new function:
10215 silc_command_encode_reply_payload_va which is same as
10216 normal command_encode_payload_va except command status type
10217 is provided as extra argument.
10219 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10221 * Added ~./silc directory handling. The directory includes the
10222 public and private keys for the client.
10224 Added silc_client_check_silc_dir, silc_client_create_identifier
10225 and silc_client_load_keys.
10227 * Implemented SILC protocol compliant public key. Added public
10228 and private key saving to and loading from files.
10230 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10231 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10232 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10233 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10234 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10236 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10237 silc_pkcs_load_[public/private]_key.
10239 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10241 * Added silc_server_get_route (route.[ch]) to get connection
10242 data for the fastest route for given ID.
10244 * Implemented INVITE command on client and server. The command
10245 were re-defined in the SILC Protocol Specification and the
10246 implementation now complies with the specification.
10248 * Implemented PING command on client and server.
10250 * Implemented NAMES command on client and server. The server side
10251 supports currently only normal server not router server yet.
10252 Some changes to NAMES definition in SILC protocol specification.
10254 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10256 * Implemented LEAVE command on client and server.
10258 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10259 again. This change was made to the protocol as well. Server
10260 should not violate the protocol specification anymore.
10262 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10264 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10265 was tested. SOCKS4 was not but should work anyway.
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