1 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed error handling of invalid client entry when calling
4 commands in server. Fixes a crash. Affected file
7 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added some sanity checks in server for correctness of the
10 server configuration. Affected file silcd/serverconfig.c.
12 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Prevent endless resolving of user informations in USERS
15 command by checking the command reply status correctly.
16 Affected file lib/silcclient/command_reply.c.
18 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
21 file is lib/silcutil/silcfileutil.c. A patch by Matthew
22 Aldous <Matthew@Aldous.com>.
24 * Added better implementation using CriticalSection of
25 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
26 <mikko.lahteenmaki@pikabaana.net>.
28 * Added some Winsock WIN32 compatiblity defines into
31 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Fixed double free in async host lookup code. Affected file
34 lib/silcutil/silcsockconn.c.
36 * On backup router handle now the SERVER_SIGNOFF from router
37 for local connected servers too, and close the connections.
39 Do not process them as normally signing off servers when they
40 really signoff by sending EOF fe, but always assume that
41 router sends the SERVER_SIGNOFF.
43 Affected files silcd/server.c and silcd/packet_receive.c.
45 * Fixed socket unsetting when closing connections. Affected
46 files silcd/server.c and silcd/packet_send.c.
48 * Do not print the nickname in SERVER_SIGNOFF if we do not
49 have it. Prevents asserts in Irssi core. It is possible we
50 don't have the nick if it was just being resolved when server
51 signoff. Affected file irssi/src/silc/core/client_ops.c.
53 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Fixed autonick crashbug in client library. Affected file
56 lib/silcclient/client.c.
58 * Fixed Unix implementation of SilcMutex to really assert if
59 the mutex is locked/unlcoked already. Affected file
60 lib/silcutil/unix/silcunixmutex.c.
62 * Fixed locking in silc_schedule_uninit. It didn't lock
63 when dispatching timeout tasks. Affected file is
64 lib/silcutil/silcschedule.c.
66 * Changed Win32 implementation of SilcThread to use modern
67 Win32 interface. Affected file is
68 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
70 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
72 * Don't print signed messages when sending failed. Affected files
73 irssi/src/silc/core/silc-[servers.c/commands.h]
75 * Send adquate signal when founding a channel by joing it. Affect
76 file irssi/src/silc/core/client_ops.c
78 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
80 * Fix theme abstracts parsing. Affected files irssi/default.theme,
81 irssi/src/fe-common/core/themes.c
83 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
85 * Fixed close command to use the port correctly when closing
86 server connections. Affected file silcd/idlist.c.
88 * Check for NULL outbuf in silc_socket_write. It is possible
89 that it is NULL is some odd case. Affected files are
90 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
92 * Do not call final protocol callback for backup router
93 resuming protocol when closing connection. It is closed
94 by timeout in case of error. Affected file silcd/server.c.
96 * Backup reconnect to router if backup resuming protocol
97 failed. Affected file silcd/server_backup.c.
99 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
101 * Fixed double free in SKE library error hadling when signature
102 error occurred. Affected file lib/silcske/silcske.c.
104 * Save the fingerprint to new SilcClientEntry after changing
105 nickname. Affected file lib/silcclient/client_notify.c.
107 * Print SIGNOFF in Irssi SILC client only if the nickname is
108 known. Prevents asserts in Irssi core. It is possible we
109 don't have the nick if it was just being resolved when it
110 quit. Affected file irssi/src/silc/core/client_ops.c.
112 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Fixed double free in invite list adding code when adding
115 invite strings. Affected file silcd/server_util.c.
117 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
119 * More log printing during backup router protocol. Affected
120 file silcd/server_backup.c.
122 * Removed backwards support for old private key file format.
123 Affected file lib/silccrypt/silcpkcs.c.
125 * Removed backwards support for not-so-strict decryption length
126 check, it's strict now. Affected lib/silccrypt/silccipher.c.
128 * GETKEY to update the client entrys fingerprint too.
129 Affected file lib/silcclient/command_reply.c.
131 * Added --without-libtoolfix for package builders using weird
132 wrappers around libtool (BSD at least).
134 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Fixed backup router bugs: When backup resumes router and
137 receives a CHANNEL_MESSAGE packet the backup must not act
138 as router since the packet header decryption would be
139 different. Also, when relaying packets to channel, do
140 not re-encrypt packets on backup that came from the primary
141 since the connection isn't really router-router connection.
142 Affected files silcd/server.c, silcd/packet_send.c.
144 * Added checks in encryption/decryption that encryption/decryption
145 length sent as argument really is multiple by block size. Helps
146 catching really weird bugs like the above backup router bugs
147 when packets are being decrypted in wrong way. Affected files
148 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
150 * Fixed padding generation in private key file encryption.
151 Affected file lib/silccrypt/silcpkcs.c.
153 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Added ignore_message_signatures setting which can be used
156 to ignore signatures in messages. Affected files are
157 irssi/src/silc/core/client_ops.c, silc-core.c.
159 * Fixed the libtoolfix to use command line options instead of
160 environment variables. They didn't work as expected. Now,
161 the libtool is fully run-time configurable.
163 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
165 * Verify signature payload for signed messages. Affected files
166 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
167 irssi/src/silc/core/silc-core.h
169 * Display signature verification result in public and private
170 messages using theme abstracts. See irssi/default.theme for
171 examples on their usage. Affected files
172 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
173 irssi/src/fe-common/silc/module-formats.[ch],
174 irssi/src/fe-common/silc/fe-common-silc.c,
175 irssi/src/fe-common/silc/Makefile.am
176 irssi/src/fe-common/core/fe-messages.[ch]
178 * Fixed bugs in Irssi's theme parsing. Affected files
179 irssi/src/fe-common/core/themes.c
181 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Calculate the correct length for signed messages before
184 encrypting, it must be multiple by block size. Affected
185 file lib/silccore/silcmessage.c.
187 * silc_message_signed_get_public_key returns now both
188 decoded and encoded public key. Affected files are
189 lib/silccore/silcmessage.[ch].
191 * Added libtoolfix script that makes the libtool more generic
192 and configurable in run-time. Now we can specify in run-time
193 if what kind of libraries we want to create, regardless of
194 configuration. SIMs are now creates even if --disable-shared
195 was explicitly given.
197 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Fixed founder key sending in CMODE command in client.
200 Affected file lib/silcclient/command.c.
202 * Fixed CUMODE founder authentication in server to not check
203 for client's public key since it's not supposed to do that.
204 Affected file silcd/command.c.
206 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
208 * Set realname and hostname in NICK_REC records. Affected file
209 irssi/src/silc/core/silc-nicklist.c
211 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Remove 1.0 protocol backwards compat code from client
216 * Added more reliable check for whether nickname did change
217 or not, or whether only Client ID changed in NICK_CHANGE
218 notify. Affected file lib/silcclient/client_notify.c.
219 Fixes bug in '@' character handling in a nickname.
221 * Added support for automatically parsing signature from
222 the message payload. Added new function
223 silc_message_get_signature to return the payload to
224 application. Affected files lib/silccore/silcmessage.[ch].
226 * Changed the private_message and channel_message client
227 operations to deliver the SilcMessagePayload to the
228 application too. Application can use it fe. to get the
229 signature from the message for verification. Affected
230 file lib/silcclient/silcclient.h, client_channel.c and
233 * Redefined the signed payload for message payloads.
234 Updated protocol specs and implemented.
236 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Fixed wrong invite and ban list handling in server command
239 reply. Affected files are silcd/command_reply.c,
240 silcd/server_util.[ch].
242 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
244 * Fixed CMODE setting in server when founder mode was set.
245 Affected file silcd/command.c. Bug #95.
247 * Added support to setting specific public key in CMODE in
248 Irssi SILC client. Affected file lib/silcclient/command.c.
250 * Added support to use specific public key in CUMODE in
251 Irssi SILC Client. Affected file lib/silcclient/command.c.
253 * Added support for inviting and banning by public key in
254 Irssi SILC client. Affected file lib/silcclient/command.c.
256 * Fixed fingerprint/babbleprint showing in invite and ban
257 list command replys. Affected file is
258 irssi/src/silc/core/client_ops.c.
260 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
262 * Format CMODE +c and +h to display both the mode and the argument
264 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
266 * Added test vectors and test programs for SHA-1, MD5,
267 HMAC-SHA1 and HMAC-MD5. New tests are located in
268 lib/silccrypt/tests/. Fixed also argument decoding bug in
269 MD5 implementation. Affected file lib/silccrypt/md5.c.
271 * Changed the channel private key and private message key
272 generation (with static keys) to use SHA1 instead of MD5,
273 as SHA1 is the mandatory hash function in SILC. Affected
274 file lib/silcclient/client_[channel/prvmsg].c.
276 * Changed the private key file encryption to use SHA1 instead
277 of MD5. Added support for the old generation and added
278 automatic change of the key (to be removed later). Affected
279 files lib/silccrypt/silcpkcs.c.
281 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Load only files with .pub suffix in PublicKeyDir. Affected
284 file silcd/serverconfig.c.
286 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
288 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
289 channels. Affected files silcd/silcd.c, silcd/server.h.
291 * Added the config directive PublicKeyDir for the client block.
292 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
294 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Merged Toni's irssi/silc.conf patch.
298 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
300 * Max alloc tests in allocation routines. Affected file
301 lib/silcutil/silcmemory.c.
303 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Fixed a typo in resuming code that fixed detach/resume code
306 in server. Bug #93. Affected file silcd/packet_receive.c.
308 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
310 * Do reverse lookups for server when /connecting. Affected files
311 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
312 irssi/src/core/net-nonblock.*
314 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Added library versioning for shared libraries. Affected
317 files configure.in.pre and lib/Makefile.am.pre.
319 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
321 * Display INVITE and BAN lists as specified by SILC 1.2
323 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Do not send invite list back unless asked (when sending
326 no arguments) or when list was modified. Affected file
329 * Remove client from invite list in KILLED notify and in
330 KILL command. Affected file silcd/command.c and
333 * Fixed bugs in invite list handling in INVITE command.
334 Affected files silcd/command.c and silcd/server_util.c.
336 * Merged with Irssi 0.8.6.
338 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
339 Affected file irssi/src/fe-text/silc.c.
341 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
343 * The silc_argument_get_[first/next] now return the argument
344 type to caller. Added silc_argument_payload_encode_one.
346 Affected files are lib/silccore/silcargument.[ch].
348 * Added support for the SILC 1.2 INVITE command and new
349 invite lists to server. Affected files are silcd/command.c,
350 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
352 * Added support for the SILC 1.2 BAN command and new
353 ban lists to server. Affected files are silcd/command.c,
354 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
356 * Added support to client sending new INVITE command. Affected
357 file is lib/silcclient/command.c.
359 * Added support to client sending new BAN command. Affected
360 file is lib/silcclient/command.c.
362 * Added support for removing client from invite list when kicked
363 from channel, as SILC 1.2 dictates. Affected files are
364 silcd/packet_receive.c and silcd/command.c.
366 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
368 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
369 automatically the cipher's internal IV. Affected files
370 lib/silccrypt/silccipher.[ch].
372 * Assure the RESUME_CLIENT packet is not sent to twice to
373 backup router if the detached client was originated from
374 the backup. Affected file silcd/server.c. Bug #76.
376 * Changed silc_sim_symname to not allocate memory. Affected
377 file lib/silcsim/silcsimutil.c.
379 * Fixed memory leaks with SIMs in server. Affected files
380 silcd/serverconfig.c, silcd/server.c.
382 * Fixed channel key distribution after resuming detached
383 client. Affected files silcd/packet_receive.c.
385 * Fixed channel's global_user boolean checking after detaching.
386 Check it after changing the owner of the client not before.
387 Affected file silcd/packet_receive.c.
389 * Fixed few double frees from client library. Fixes at least
390 Bug #81, possibly others too.
392 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
393 notifys in Irssi SILC Client. Affected file is
394 irssi/src/silc/core/client_ops.c. Bug #82.
396 * Applied Ville Räsänen's manual page and --mandir bugfix
397 patch. Affected files are configure.in.pre and Makefile.am.pre.
400 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Added support to backup router protocol for backup to tell
403 normal server that it cannot use the backup router as primary
404 because the primary isn't really down. Updated protocol
407 * Added support for primary router to tell backup router that
408 resuming is not possible because the backup really isn't primary
409 in the cell. For example if backup disconnected itself the
410 resuming is not allowed since the primary really did not
411 go down. Updated protocol specs.
413 * Removed MARS from crypto library.
415 * Defined the CTR mode and Randomized CBC mode in SILC. The
416 CTR mode is RECOMMENDED now in specification. Defined also
417 Serpent cipher as optional cipher. Updated the protocol specs.
419 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Added support for inviting/banning by IP/MASK, public key,
422 and explicit Client ID. Redefined the command and notify
423 types to allow easier forwards support for other methods
424 of inviting/banning. Updated protocol specs.
426 * Remove the client from channel's invite lists if the client
427 is kicked or killed. Updated protocol specs.
429 * Unified the Channel Message Payload and Private Message
430 into one Message Payload. Updated protocol specs and
433 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Don't wait for EOF after socket error has occurred, but
436 close the connection. Affected file is silcd/server.c.
438 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
440 * Added support for setting FOUNDER mode on channel with
441 specific public key which can be set with CMODE command.
442 Updated protocol specs and implemented in client and server.
444 * Fixed the Irssi SILC client to correctly shutdown the client
445 library to avoid memory leaks. Affected files are
446 irssi/src/silc/core/silc-core.c and silc-servers.c.
448 * Deprecated the No Reply flag in SKE protocol and introduced
449 "IV Included" flag which can be used to indicate that the IV
450 is included in the ciphertext. This makes it possible to use
451 SILC on unreliable transport, such as UDP which may cause
452 packet reordering and losses. Updated protocol specs, did
455 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
457 * Fixed the MPI implementation of silc_mp_sizeinbase to return
458 < 32 bit values in correct size. Affected file is
459 lib/silcmath/mp_mpi.c.
461 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
463 * Fixed the KE Start Payload parsing to check that mandatory
464 fields are present. Affected file lib/silcske/payload.c.
466 * Fixed compilation warnigs in Irssi SILC Client. Affected
467 files are irssi/src/silc/core/silc-query.c. client_ops.c.
469 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
471 * Print "nick now appears as newnick" and update Irssi's nicklist
472 when you change your nick to "nick". Closes #62
474 * Never format your own nick. Closes #63
476 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
478 * SILC_UMODE_GONE changes are now propagated correctly to the
479 Irssi client. Closes #54
481 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
483 * Fixed example in /HELP KEY
485 * Added expando $j which expands to current SILC Client version
487 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Fixed public key decoding in crypto library.
491 * Added better error printing to SKE library.
493 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Fixed NICK command to not crash if nickname was not sent.
497 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
500 Deprecated the old Encrypt-And-MAC order. Updated protocol
501 specs and implemented.
503 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
504 generation. Updated specs and implemented.
506 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Added support for rekey before 2^32 sequence number wraps.
509 Affected files in server and client library.
511 * Padding must be at least 8 bytes now. Implemented and updated
514 * Compute maximum padding for authentication packets to make
515 passphrase approximation attacks impossible. Affected files
516 in client library and in server.
518 * Fixed PING command sending in client library and handling in
519 server. The server ID must be ID Payload, not raw ID data.
520 Affected files in server and client library.
522 * Defined that all public keys sent in commands and notify
523 payloads are actually Public Key Payloads not raw public key
524 data. Updated protocol specs and implemented.
526 * Updated protocol version to 1.2. Updated specs and code.
528 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
529 status types. Updated specs and the code.
531 * Added support for normal client to kill its own entries from
532 the network. Updated protocol specs and the code.
534 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
535 and added initial implementation.
537 * Added MAC field to the Private Message Payload to protect
538 against chosen ciphertext attacks. Updated the protocol specs
541 * Added idle and signon fields to the ATTRIBUTE_SERVICE
542 attribute to indicate the user's current idle and signon time
543 of a service. Updated protocol specs and implemented.
545 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Added "do_not_bind" argument to silc_client_file_send what
548 can be used to not bind locally but assume the file receiver
549 provides the point of connect. Usefull when sender is behind
550 NAT device. Affected file lib/silcclient/silcclient.h and
553 * Added -no-listener option to FILE SEND command in Irssi SILC
554 client. Affected file irssi/src/silc/core/silc-servers.c.
555 Renamed FILE RECEIVE to FILE ACCEPT.
557 * Confirm passphrase for private key encryption in
558 silc_create_key_pair and silc_change_private_key_passphrase.
559 Affected files are lib/silcutil/silcapputil.c.
561 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Move silc_client_packet_send back to internal, added
564 silc_client_send_packet, a bit simpler function for application.
565 Affected files lib/silcclient/silcclient.h, client.c and
568 * Moved the SilcClientEntry, SilcChannelEntry and
569 SilcServerEntry to silcclient.h to be public and documented
570 them for application. Affected files are
571 lib/silcclient/silcclient.h and idlist.h.
573 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Fixed manual page installation patch by Ville Räsänen.
576 USERS help page fix patch by Ville Räsänen
578 * Changed the silc_client_command_call interface to make
579 the command call simpler for the application. The library
580 now handles the command line parsing, command finding and
581 execution. Application only needs to call the function
582 with the command line. Affected files are
583 lib/silcclient/silcclient.h, command.[ch].
585 * Fixed silc_get_input to NULL-terminate the returned input.
586 Affected file lib/silcutil/silcutil.c.
588 * Resolve the client's public key in JOIN command if the
589 founder auth data is being requested but we don't know the
590 client's public key. Affected file silcd/command.c.
593 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Print notify for server opers when backup router comes
596 online. Affected file silcd/server.c.
598 * Fixed the INVITE command to send the invite list in
599 command reply. Affected file silcd/command_reply.c.
601 * Fixed MOTD command reply sending. Affected file
604 * UTF-8 decode the topic in TOPIC command reply and LIST
605 command reply in Irssi SILC client. Affected file is
606 irssi/src/silc/core/client_ops.c.
608 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Fixed the INVITE command to not crash Irssi SILC client
611 when given without nickname argument. AFfected file
612 irssi/src/silc/core/client_ops.c.
614 * Fixed double free in WHOIS query on normal server when
615 forwarding query to router. Affected file is
616 silcd/server_query.c.
618 * Fixed WATCH command reply handling on normal server which
619 was missing altogether. Affected file silcd/command_reply.c.
622 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
624 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
625 Included yodl sources for each of these. Also modified
626 Makefile.am prototype to install these files to proper
627 locations. Updated CREDITS. Affected file Makefile.am.pre,
628 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
631 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Added support for encrypted private key files. Now
634 passphrase must be provided when new key pair is created
635 (can be empty though), and prompted when loading the
636 private key. Added support for loading the old-style
637 non-encrypted private keys as well. Affected files
638 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
641 * Fixed silc_get_input to accept input on all terminals.
642 Affected file lib/silcutil/silcutil.c.
644 * Moved the Irssi SILC client key loading and other stuff
645 to be called after the arguments and UI is initialized.
646 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
648 * Added -P option to Irssi SILC client which can be used
649 to change the passphrase of the private key. Affected
650 file irssi/src/silc/core/silc-core.c.
652 * Added silc_change_private_key_passphrase apputil routine
653 to lib/silcutil/silcapputil.[ch].
655 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Fixed connection closing in client library to not crash.
658 Moved the connection freeing totally to function
659 silc_clinet_del_connection. Affected file
660 lib/silcclinet/client.c.
662 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Changed includes/silcincludes.h to silcincludes.h.in to
665 include configuration specific information. The silcdefs.h
666 is not included in to installation anymore (it's only
667 compilation time header).
669 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Moved the SilcClient and SilcClientConnection from client.h
672 to the public lib/silcclient/silcclient.h. Changed the
675 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
677 * If version string in silc_clinet_alloc is NULL the library
678 puts it automatically. Affected file lib/silcclient/client.c.
680 * Changed the version strings from variables to #define's
681 in includes/silcversion.h.
683 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Added shared library complation support.
687 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Added lib/silcutil/silcapputil.[ch] for application
690 utility functions. It includes routines for applications'
691 convenience. Added silc_create_key_pair, silc_show_public_key
692 and silc_load_key_pair functions.
694 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Send RESUME_CLIENT packet from router to backup routers
697 to in resuming. Affected file silcd/packet_receive.c.
699 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
701 * In IDENTIFY command parsing, send all other IDs except
702 Client IDs explicitly to router for resolving on normal
703 server. Also check that ID received in WHOIS command is
704 always Client ID, others are not allowed. Affected file
705 silcd/server_query.c.
707 * Merged latest changes from irssi.org CVS.
709 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
712 Affected files irssi/src/silc/core/silc-core, silc-server.c.
714 * Fixed the heartbeat sending in Irssi SILC client. Moved
715 the silc_client_packet_send to silcclient.h for application
716 usage. Affected files lib/silcclient/client_internal.h
717 lib/silcclient/silcclient.h.
719 * Fixed a bug in query resolving in server. Used wrong
720 variable in a for loop and crashed. Affected file is
721 silcd/server_query.c.
723 * Server constructs requested attributes only to locally
724 connected clients. Affected file silcd/server_query.c.
727 * Fixed a bug when sending resolving from router to server
728 with requested attributes. The constructed WHOIS command
729 was incorrect. Affected file silcd/server_query.c.
732 * Fixed Requested Attributes saving in WHOIS command reply.
733 The length of the data buffer must be saved too. Affected
734 file silcd/command_reply.c.
736 * Update the client entry's servername after detaching is
737 over. Affected file silcd/packet_receive.c. Bug #37.
739 * Resolve incomplete client entrys in CUMODE_CHANGE and
740 CMODE_CHANGE notifys. Affected file is
741 lib/silcclient/client_notify.c. Bug #42.
743 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Fixed channel key packet processing bug on backup router
746 during backup resuming protocol. Affected file is
747 silcd/packet_receive.c.
749 * Fixed memory leaks in server. Affected files are
750 silcd/server.c and silcd/packet_receive.c.
752 * Fixed packet decryption problem when backup router encrypted
753 channel message with wrong key during backup resuming
754 protocol. Affected file silcd/packet_send.c.
756 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
757 Toni Willberg (toniw@iki.fi)
759 * Changed the SilcCipher context to be private. Changed the
760 silc_cipher_get_iv to just return pointer to the IV. Added
761 silc_cipher_get_name to return the name of the cipher.
762 Fixed code all around to support these changes. Affected
763 files are lib/silccrypt/silccipher.[ch], client library and
766 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Fixed unaligned access in lib/silccore/silcattrs.c.
770 * Fixed libtool linking in lib/silcsim/Makefile.am.
772 * Fixed services attribute printing. Affected files is
773 irssi/src/silc/core/silc-queries.c.
775 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Fixed a crashbug in incoming server accepting. Affected
780 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Added automatically generated index to Toolkit Reference
785 * Added support for Postscript Toolkit Reference Manual.
787 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Merged DISCONNECT fix, and autoconn port fix from Irssi
792 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Added 'send_events' boolean argument to the function
795 silc_schedule_set_listen_fd which sends the set events to
796 the application explicitly if set to TRUE. Default action
797 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
798 lib/silcclient/client_internal.h and silcd/server_internal.h.
800 * Added silc_compare_timeval to determine which time values
801 is smaller. Affected file lib/silcutil/silcutil.[ch].
803 * Added sort-of "Quality of Service" (QoS) support to
804 SilcSocketConnection. Data reception can be controlled with
805 rate limit per second and/or read data length limit.
806 Added silc_socket_set_qos. Affected files are
807 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
809 * Added the QoS configuration to SILC Server configuration
810 file. Affected files are silcd/serverconfig.[ch] and
813 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
815 * Merged with irssi.org CVS.
817 * Failed OPER and SILCOPER authentications are now logged.
818 Affected file silcd/command.c. Bugs #25.
820 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
822 * ROBODoc documented lib/silcutil/silcbuffer.h and
823 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
824 <ville.rasanen@iki.fi>.
826 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Added support for auto-passphrase authentication from the
829 config file during connecting which was not implemented
830 yet. Affected file irssi/src/silc/core/client_ops.c.
832 * Fixed a bug in authentication protocol failure handling which
833 was processing wrong callback context. Affected files
834 are lib/silcclient/client.c and protocol.c.
836 * Fixed the /ATTR allow off to actually work. Affected file
837 is irssi/src/silc/core/silc-queries.c.
839 * Fixed the /ATTR -del to work. Affected file is
840 irssi/src/silc/core/silc-queries.c.
842 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
846 * Fixed mask attribute adding in Irssi SILC client. Affected
847 file irssi/src/silc/core/silc-queries.c.
849 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
851 * Added support for saving the requested attributes in
852 WHOIS to directory. Affected file is
853 irssi/src/silc/core/silc-queries.c.
855 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Added support for parsing VCard fields that do not have
858 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
860 * Fixed a double free bug in hash table foreach function
861 if the entry was deleted in the foreach callback. Affected
862 file lib/silcutil/silchashtable.c.
864 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Added silc_attribute_get_verify_data to return the signature
867 verification data for either user digital signature or
868 server digital signature in Requested Attributes. Affected
869 files are lib/silccore/silcattrs.[ch].
871 * Added silc_vcard_alloc which is used to allocated dynamic
872 SilcVCard context. The silc_vcard_free now checks whether
873 the context is dynamically allocated or not. Affected files
874 are lib/silcutil/silcvcard.[ch].
876 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Periodically remove the NOATTR status from client entry
879 so that the client may take the attributes in use even after
880 server has resolved them unsuccessfully earlier. Affected
881 file silcd/server_query.c and idlist.h.
883 * Moved sha1hash and md5hash from client->internal to
884 SilcClient for application usage. Affected files are
885 lib/silcclient/client.h and client_internal.h.
887 * Fixed attribute encoding and decoding bugs. Affected
888 files lib/silccore/silcattrs.[ch].
890 * Added ATTR command to Irssi SILC Client which is used to
891 manage user's Requested Attributes sending and values for
892 WHOIS command. Affected files around Irssi SILC client.
894 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Added silc_buffer_strformat which can be used to format
897 strings into a buffer which size is automatically increased.
898 Affected file lib/silcutil/silcbuffmt.[ch].
900 * Added implementation of VCard (RFC 2426) which can be used
901 as part of Requested Attributes in WHOIS command. Affected
902 file lib/silcutil/silcvcard.[ch].
904 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Some strncat -> silc_strncat changes our the core and
909 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
910 errors. Added better error printing to SKE library.
911 Affected files lib/silcske/silcske.c, silcske_status.h and
914 * Save the PKCS key length even if only private key is set to
915 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
917 * Fixed the usage of silc_pkcs_get_key_len since it returns the
918 length in bits not in bytes. Affected files are
919 lib/silcske/silcske.c, lib/silccore/silcauth.c and
920 silcd/server_query.c.
922 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
924 * Added silc_attribute_payload_encode_data to directly encode
925 the data into the attributes buffer. Renamed function
926 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
927 Affected files are lib/silccore/silcattrs.[ch].
929 * silc_hash_table_find_foreach calls the foreach function now
930 once even if the nothing was found with context set to NULL.
931 Affected file lib/silcutil/silchashtable.[ch].
933 * Remove the RESOLVING flag from client entry after received
934 the Requested Attributes from the client. Fixed memory leak
935 in client entry freeing. Affected files silcd/server_query.c
938 * Added Requested Attributes support into SILC Client Library.
939 It is not able to send requested attributes in WHOIS command,
940 and also receive and process requested attributes. Added
941 silc_client_attribute_[add|del] and silc_client_attributes_get
942 functions. Added also `ignore_requested_attributes' to the
943 SilcClientParams to not use attributes in client. Affected
944 files are lib/silcclient/command.c, client_attrs.[ch],
945 silcclient.h, client_internal and client.[ch].
947 * Changed the silc_client_get_client_by_id to support Requested
948 Attributes, it takes them as argument now. Affected file
949 is lib/silcclient/silcclient.h, and idlist.c.
951 * Added -details option to WHOIS command in Irssi SILC Client
952 to support the requested attributes. By default it requests
953 all attributes. Affected file lib/silcclient/command.c and
954 irssi/doc/help/in/whois.in.
956 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Add also SERVICE attribute for server-constructed attribute
959 data. Also digitally sign the attributes and add
960 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
961 silcd/server_query.c.
963 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Changed the silc_attribute_payload_encode to support list
966 of attributes (function may be called several times to add
967 a new attribute). Removed the silc_attribute_payload_encode_list
968 function. The encoding function now also automatically encodes
969 the data, so the caller does not need to do that. Affected
970 files lib/silccore/silcattrs.[ch].
972 * Added support for replying on behalf of the user to the
973 Requested Attributes in WHOIS command in the server. Affected
974 file silcd/server_query.c.
976 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
977 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
979 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
981 * Don't swtich to become primary router if we are backup if
982 decryption error has occurred. Affected file silcd/server.c.
984 * Fixed a bug in backup router IP address comparison in
985 silc_server_backup_get.
987 Save now also the port of the server/router and use that
988 in comparison as well. Affected file silcd/server_backup.c.
990 * Normal server now reconnects to backup router automatically
991 if connection is lost to it. Affected file silcd/server.c.
993 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * If packet processing fails (like integrity check fails)
996 the connection is closed now. Affected files are
997 lib/silccore/silcpacket.c and silcd/server.c.
999 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Fixed double free in RSA public key set function
1002 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1005 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1008 Added server_query.[ch] which provides one interface for
1009 querying information using all three commands.
1011 * Changed all "typedef unsigned char" in core library to
1012 "typedef SilcUInt8".
1014 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1018 * Renamed silc_server_get_client_resolve to
1019 silc_server_query_resolve and moved to server_query.[ch].
1021 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Resumed client packet handling from server put the resumed
1024 client on wrong list on router and caused the client not
1025 be present on the network anymore. Now fixed to put the
1026 client to correct list. Affected file silcd/packet_receive.c.
1028 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1030 * Various cleanup in error message output in config parsing code
1031 and in server init code. Fixed error log files containing
1032 too many newlines ('\n') in some situations. Affected files are
1033 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1035 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1037 * Use the reverse lookupped hostname in client internals
1038 instead of one user provided us as remote server name.
1039 Affected file lib/silcclient/client.c.
1041 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1043 * Added 'app_context' to silc_schedule_init. It is an
1044 application specific context that is delivered to application
1045 in task callback functions. Affected files are
1046 lib/silcutil/silcutil.[ch].
1048 * The hb_context in SilcSocketConnection is not freed
1049 automatically anymore (application must free it). Freeing
1050 it automatic is inconsistent. Affected files are
1051 lib/silcutil/silcsockconn.[ch].
1053 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Added support for removing explicitly added client connections
1056 in rehash and closing the client connections if they were
1057 unconfigured in the rehash. Affected file silcd/server.c.
1059 * Added support for aborting automatically pending commands
1060 that never receives the reply (to avoid memory leaks).
1061 Added also silc_server_command_pending_timed to set the
1062 specific timeout for pending command. Affected files are
1063 silcd/command[_reply].[ch].
1065 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1066 specs and lib/silccore/silcstatus.h.
1068 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Changed the silc_get_time to accept time value as argument
1071 or if zero is sent return current local time. Affected
1072 file lib/silcutil/silcutil.[ch].
1074 * Added STATS command to client library and Irssi SILC client.
1075 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1077 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Assure that channel key is set before sending it. May
1080 crash server otherwise. Affected file silcd/packet_send.c.
1082 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Assure that endless loop cannot happen with detached client
1085 resolving on normal server. Added idlist status
1086 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1087 silcd/idlist.h and silcd/packet_receive.c.
1089 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1091 * Incoming file transfer request cannot use same session as
1092 the sending session. This can happen when sending file to
1093 yourself. Crashed the client on quit. Affected file
1094 lib/silcclient/client_ftp.c. Bug #24.
1096 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Implemented the draft-riikonen-precense-attrs draft and
1099 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1101 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Distribute the SERVER_SIGNOFF notify also to local backup
1104 routers from the primary router. The backup router may not
1105 have the signing of local server directly connected and need
1106 to know about the signoff. Affected file silcd/server_util.c.
1108 * Use the primary router as the origin of the locally connected
1109 server when it is disconnecting from the backup router since
1110 that's where it really is coming from. Now the clients from
1111 the disconnecting server are removed correctly and "shadow"
1112 clients are not left to the backup router. Affected file
1115 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * If normal server is standalone and found existing but disabled
1118 channel, do not re-create the channel since it creates
1119 duplicate same channels. Affected file silcd/server.c.
1121 * Added anonymous client connections support to server. New
1122 "anonymous" configuration option to ConnectionParams section
1123 added. If set to true, the username and hostname information
1124 of the client will be scrambled and anonymous user mode is
1125 set automatically to the user. Affected files are
1126 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1128 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * In JOIN notify handling, mark that the cache entry of the
1131 client cannot be expired. Can cause crashes on normal
1132 server (asserts client->channels). Affected file is
1133 silcd/packet_receive.c.
1135 * From now on distribution versions are used as protocol versions
1136 instead of by default using the Toolkit base version as protocol
1137 version. Affected file prepare.
1139 * Do not set the locally resolved hostname for local client
1140 entry but take what server sends. This way the real hostname
1141 is showed in WHOIS for yourself. Affected file is
1142 lib/silcclient/idlist.c and lib/silcclient/client.c.
1144 * Resolve local info with IDENTIFY when connecting to server.y
1146 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1148 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1149 for implied search (not needed on platforms which has native
1150 pthreads library). Use --without-pthreads to disable threads.
1151 Affected file is configure.in.pre
1153 * Fixed --with-iconv on platforms which need to bypass (broken)
1154 native iconv(). Affected file is configure.in.pre
1156 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Moved -C option parsing in Irssi SILC client at same time
1159 as other options. The UI was initialized earlier and caused
1160 problems on command line. Bug #16. Affected file is
1161 irssi/src/silc/core/silc-core.c.
1163 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1165 * Added global variable silc_log_timestamp that tells silclog
1166 wether to print or not the timestamp in the logging files.
1167 Affected file lib/silcutil/silclog.[ch].
1169 * Added silcd configuration option Timestamp in the Logging
1170 section. Affected file silcd/serverconfig.[ch],
1171 doc/example_silcd.conf.in.
1173 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Fixed fingerprint checking to check for entirely empty
1176 fingerprint instead of two first bytes when determining
1177 if it is set. Bug #18. Affected file silcd/command.c.
1179 * Fixed duplicate PKCS name registering to not allow it.
1180 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1182 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1184 * Conditionalize non-gcc compiler optimizations for various
1185 platforms, enable those commented out. Cleanups.
1186 Affected file lib/silcmath/mpi/configure.in
1188 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1190 * silc_rng_exec_command() left zombie processes if command
1191 didn't generate any output. Affected file
1192 lib/silccrypt/silcrng.c
1194 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1196 * Rewrote iconv checking, introduce --with-iconv for systems
1197 which rely on libiconv. Check if iconv() provided by libc
1198 is good enough, otherwise demand libiconv. Affected file
1201 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1203 * Search for ldopen() also in libc. This enables SIM support
1204 on *BSD systems. Based on patch from Alex Zepeda. Affected
1205 file configure.in.pre
1207 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1209 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1210 This fixes prepare on *BSD systems. Affected file
1213 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * More fixed for not having purge timeout for global clients
1216 that are on channel. Affected files silcd/command_reply.c
1219 * Fixed the rekey protocol to work with backup router connections.
1220 Rekey packets are now allowed on disabled connections as
1221 well. Affected files silcd/packet_send.c and server.c.
1223 * Do not switch to be as backup router when shutting down and
1224 closing the primary connection. Affected file silcd/server.c.
1226 * Fixed memory leaks in backup router deleting. Added
1227 silc_server_backup_free to free all data during shutdown of
1228 server. Affected files silcd/server_backup.[ch].
1230 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Do not process commands if the sock->user_data is NULL.
1233 Affected file silcd/command.c.
1235 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Fixed buffer overflow and security problems (loosing bits
1238 in CFB encryption) in SILC RNG. Problems reported by
1239 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1241 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Added yet more checks that client is not expired on global
1244 list if it is on channels. Affected file is
1245 silcd/command_reply.c.
1247 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Merged c0ffee's MIME signal patch which adds support for
1250 sending also MIME messages in Irssi SILC Client, and handling
1251 received MIME messages in a signal (and perhaps doing something
1252 to non-textual MIME messages).
1254 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Fixed pending command deletion in server and client library
1257 to check the whole list instead of breaking after first found.
1258 The affected files are silcd/command.[ch] and
1259 lib/silcclient/command.[ch].
1261 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1263 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1264 secret or private, otherwise it's possible to find out
1265 whether a secret channel exists or not. Affected file
1268 * If CMODE change fails during the mode setting, assure that
1269 the old mode mask is set for the channel back. Affected
1270 file silcd/command.c.
1272 * Fixed passphrase saving on +a channel on normal server
1273 after successful JOIN command. Affected file silcd/command.c.
1275 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Remove server/router operator privileges in DETACH command,
1278 since it's possible to resume to server where these
1279 privileges would not be allowed for the client. Affected
1280 file silcd/command.c.
1282 * Do not set to wait for backup in rehash of the server.
1283 Affected file silcd/server.c.
1285 * Do not check listener sockets when counting how many
1286 socket connections we have. Affected file is
1287 silcd/server_util.c.
1289 * Do not announce disconnected clients that are remaining
1290 in history (for WHOWAS). This is because SIGNOFF notify
1291 for these has been sent earlier already. Affected file
1294 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Buffer overflow with CUMODE command's mode->mode character
1297 conversion. Reported by Ville Räsänen. Affected file
1298 lib/silcutil/silcutil.c.
1300 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Allow heartbeat packets to go disabled connections anyway.
1303 Affected files silcd/server.c and silcd/packet_send.c.
1305 * Do not broadcast New Channel packets with List flag set
1306 in the packet to backup routers. The router must check
1307 for the correctness of the packets before sending them.
1308 It is possible that router will have enforce Channel ID
1309 change and this would cause desync in the backup router.
1310 Affected file silcd/packet_receive.c.
1312 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1313 are handled in list parsing. They are not list packets
1314 anymore. Affected file silcd/packet_receive.c.
1316 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Stop waiting for backup router through the timeout, not
1319 directly after backup router has arrived. Affected file
1322 * Do not re-create channel keys and send them when removing
1323 clients in server shutdown. Affected files are
1324 silcd/server_internal.h and silcd/server_util.c.
1326 * Notify distribution to backup routers was missing from
1327 the silc_server_send_notify_dest function which caused
1328 desyncing problems with backup router. Affected file is
1329 silcd/packet_send.c.
1331 * The client's channel removing was working wrong on
1332 backup router. It assumed that it doesn't know global
1333 information but backup router does know. For this reason
1334 it could remove channel when it wasn't supposed to do that.
1335 Affected file silcd/server.c and silcd/server_util.c.
1337 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Stop for a couple seconds after badkup router has become
1340 primary router. Affected file silcd/server.c.
1342 * Added silc_server_remove_servers_by_server, which is used
1343 to remove servers originated from some other server. Also
1344 clients of those servers can be removed too. Affected file
1345 silcd/server_util.[ch].
1347 * When removing clients after a server has signed of remove
1348 also all servers behind that server (unless they are known
1349 to be available locally), and send SERVER_SIGNOFF for each
1350 of the server separately. Also the signed off clients are
1351 sent now separately per signed off server. The affected files
1352 are silcd/server.c and silcd/server_util.[ch].
1354 * All servers added with silc_idlist_add_server must always
1355 have both "router" and "connection" pointers set. Otherwise,
1356 bad server entries may be left around in the cache.
1357 Affected file silcd/command_reply.c.
1359 * Do not create the channel key in NEW_CHANNEL packet
1360 processing if the channel is empty. Affected file
1361 silcd/packet_receive.c.
1363 * Completed backup router support for standalone routers.
1364 Supports also servers in the cell that do not use the backup
1367 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Fixed a bug in silc_string_regexify which did not add '^'
1370 at the start of each string, and thus the matching was
1371 not explicit. For example ban list iikone@*!*@* would
1372 match also "priikone", which is wrong, it would have to be
1373 *iikone@*!*@* to match also "priikone". Affected
1374 file lib/silcutil/unix/silcunixutil.c.
1376 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Enable all local server connections before updating client
1379 caches when we've become backup router. Otherwise, signoff
1380 packets may not reach the clients. Affected files are
1381 silcd/server.c and silcd/server_util.[ch].
1383 * Fixed a bug in version string parsing which could crash
1384 the program with specially formatted version string.
1385 Bug reported and patch provided by Ville Räsänen. Affected
1386 file lib/silcutil/silcutil.c.
1388 * Handle the disconnection immediately when DISCONNECT
1389 packet is received in server. Affected file silcd/server.c.
1391 * Primary router now waits a short time (10 seconds) for
1392 backup router connection before accepting any other
1393 connection (except local). Affected file silcd/server.c,
1396 * Fixed a crash in client libary in NICK_CHANGE notify when
1397 NICK_CHANGE arrived for client entry we are resolving
1398 currently. Affected file lib/silcclient/client_notify.c.
1400 * Call the sconn->callback completion even if error had
1401 occurred. Start reconnecting always if connection to
1402 primary router fails during backup router protocol.
1403 Affected files silcd/server.c and server_backup.c.
1405 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Added functions silc_server_send_opers and
1408 silc_server_send_opers_notify to send packets stricly
1409 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1410 to send variable argument notify to operators.
1411 Affected files silcd/packet_send.[ch] and silcd/server.h.
1413 * Removed UMODE rights checking with UMODE_CHANGE notify.
1414 Affected file silcd/packet_receive.c.
1416 * Server/router operator now receives notify when network
1417 switches to backup router and when it resumes the use of
1418 primary router. Affected file silcd/server.c and
1419 silcd/server_backup.c.
1421 * Fixed the updating of client information after backup
1422 resuming protocol is over; update all except local clients
1423 to the new primary router. The affected file is
1424 silcd/server_util.c.
1426 * Added support for closing active connections in rehash
1427 that were unconfigured by the user. Supports currently
1428 closing server and router connections. Affected file
1431 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1433 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1436 is NULL since seems that on some platforms NULL is allowed
1437 and on some it's not. Fallback encoding is used instead.
1438 Affected file lib/silcutil/silcstrutil.c.
1440 * Fixed statistics updating for incoming server connection
1441 which could cause problems when re-connecting. Affected
1442 file silcd/server.c.
1444 * Preliminary backup router support for standalone router
1445 added. Affected files in silcd/.
1447 * Mark server connections in backup router disabled before
1448 and after backup protocol. Affected file is
1449 silcd/server_backup.c.
1451 * Added support for reconnecting to remote server connection
1452 even if the protocol fails, and if the configuration wants
1453 us to keep trying to connect anyway.
1455 Server connection is not allowed to backup router if
1456 backup router does not have connection to primary router yet.
1458 Affected file is silcd/server.c.
1460 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Added silc_client_udpate_server function to update changed
1463 server info. Affected file lib/silcclient/idlist.[ch].
1465 * Added check for server entries that are being resolved when
1466 notify is received. If being resolved, handle the received
1467 notify only after it's resolved so that all notifys are
1468 handled in same order as received from the server.
1470 Added similar resolver check to channel entries. Every
1471 notify that cause resolving of any information that affects
1472 channel entry marks the channel entry in waiting state.
1473 After whatever resolving is over the waiters are signalled
1474 and only then the notifys are handled in the same order
1475 as delivered from the server.
1477 Affected files are lib/silcclient/idlist.[ch], and
1480 * Fixed KILLED notify handling in normal server. Affected
1481 file silcd/packet_receive.c.
1483 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1484 is locally connected, or was locally connected (but may
1485 be detached and connection is not active). Added also
1486 SILC_IS_LOCAL for checking this status. Affected files
1487 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1488 silcd/server.c and silcd/server_internal.h.
1490 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1492 * Don't send or handle TOPIC_SET if topic is already set and
1493 is same as being set. Affected files silcd/command.c and
1494 silcd/packet_receive.c.
1496 * Fixed CMODE change rights checking to work correctly when
1497 removing modes by operator. Affected file is
1498 silcd/server_util.c.
1500 * Fixed some handling with New Channel packet in router and
1501 fixed some CMODE_CHANGE notify handling in server and router.
1502 Affected file is silcd/packet_receive.c.
1504 * Changed "disconnect" client operation to include the
1505 reason of the disconnection and optional disconnection
1506 message. Affected file lib/silcclient/silcclient.h.
1508 * Made the compilation of lib/contrib/ stuff conditional.
1509 Affected files configure.in.pre, lib/contrib/Makefile.am.
1511 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1514 to the sender of the notify too, to avoid situation where two
1515 notifys are in the network at the same time going to oppsite
1516 directions. Affected file silcd/packet_receice.c.
1518 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Delete the client from channel even if the cilent->id is
1521 NULL. It was possible that client was deleted without
1522 removing from channels (theoretically at least). Affected
1523 file silcd/server.c and silcd/server_util.c.
1525 * Free the client data too when resuming is not successful.
1526 Affected file silcd/packet_receive.c.
1528 * Merged some code from c0ffee's silc-plugin. Affected files
1529 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1531 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1532 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1533 to the primary router connection, the other one returns
1534 TRUE if packet must be broadcasted to network.
1536 * All notifys that are destined to primary router (to network)
1537 are now automatically sent to backup routers even if the
1538 router is standalone (and has backup router). Affected files
1541 * Added --without-irssi and --without-silcd configuration
1542 options for disabling the compilation of these applications.
1543 Affected file configure.in.pre and prepare.
1545 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1547 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1548 UTF-8 encoding and decoding. Added also new encodings
1549 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1551 Added also SILC_STRING_LANGUAGE which is language and charset
1552 specific encoder and decoer for those platforms that support
1553 iconv(). It can convert the UTF-8 to and from the locale
1554 specific character set.
1556 Affected file lib/silcutil/silcstrutil.[ch].
1558 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1560 * Added function silc_get_command_name to the file
1561 lib/silcutil/silcutil.[ch].
1563 * Improved the server debug output a bit. Affected files are
1566 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1568 * Save the channel passphrase when received succesful JOIN
1569 command reply from router, on normal server. Otherwise
1570 joinig +a channels from normal server is not possible.
1571 Affected file silcd/command.c.
1573 * Fixed a bug in TOPIC_SET notify handling. The notifier
1574 may be other than client too, like server or channel.
1575 It expected it to always be only client and ignored the
1576 notify. Affected file silcd/packet_recieve.c.
1578 * Removed some (unnecessary) debug printing from
1579 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1581 * Do not force CMODE_CHANGE when server is announcing new
1584 Router announces stuff only after server reannounces channel
1585 after CHANNEL_CHANGE notify.
1587 These fixes optimizes the announcing procedure, and perhaps
1588 fixes some problems too. Affected file silcd/packet_receive.c.
1590 * Fixed SERVER_SIGNOFF sending to local clients. It was
1591 totally broken and sent the notify to all local clients,
1592 instead of only to those that was on same channel as the
1593 signing off clients. Affected file silcd/server_util.c.
1595 * Added -D option to server. It can be used to give debug
1596 level. The levels are from 0 - 99, and are predefined for
1597 smooth server debugging. (see silcd.c for the predefined
1598 levels). Affected file silcd/server.c.
1600 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1602 * Fixed a bug in Irssi SILC client to close the connection
1603 properly when disconnecting from server. Affected file
1604 irssi/src/silc/core/client_ops.c.
1606 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * When authenticating as founder during JOIN command, check
1609 that the one authenticating becomes the only founder on the
1610 channel. Affected file silcd/command.c.
1612 * Better checking for founder mode setting when CUMODE_CHANGE
1613 notify is received. Affected file silcd/packet_receive.c.
1615 * Close all connections when shutting down the server by sending
1616 DISCONNECT packet. Close all listeners too when shutting
1617 down the server. Affected file silcd/server.c.
1619 * Handle DISCONNECT packet correctly in client library by
1620 calling the "disconnect" client operation. Affected file
1621 lib/silcclient/client.c.
1623 * Handle local errors correctly during resuming. Affected
1624 file lib/silcclient/client.c.
1626 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * The log file is not dupped internally anymore in
1629 lib/silcutil/silclog.c. Fixed memory leaks too.
1631 * The scheduler now dispatches all pending timeout tasks
1632 when it is uninitialized with silc_schedule_uninit.
1633 Affected file lib/silcutil/silcschedule.c.
1635 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1637 * Added --enable-stack-trace option to configure. Added
1638 memory allocation stack trace support. Added files
1639 lib/silcutil/stacktrace.[ch]. Affected files are
1640 lib/silcutil/silcmemory.[ch].
1642 * Fixed memory leaks from libraries and server. Affected
1643 files around the tree.
1645 * Reverted back a fix made to CUMODE which broke it.
1646 Affected file silcd/command.c.
1648 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1651 core library, and implemented it. All textual messages SHOULD
1652 use this flag and the message MUST be UTF-8 encoded.
1653 All text messages sent by Irssi SILC client are now UTF-8
1654 encoded (regardless whether the terminal supports UTF-8 or not).
1655 Affected files are lib/silccore/silcchannel.h,
1656 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1659 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Added lots of new statistics updating that was missing from
1662 the server and router code. Affected files in silcd/.
1664 * Sending SIGUSR1 signal to server now dumps the current
1665 server statistics into /tmp directory. Affected file is
1668 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1669 the SILC Hash Interface also. Added new functions
1670 silc_hash_get_name, silc_hash_init, silc_hash_update and
1671 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1673 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Added some better info printing for client during connecting.
1676 Affected file silcd/server_util.c.
1678 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1679 to silence a user on a channel. Affected files are
1680 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1681 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1682 and silcd/packet_receive.c.
1684 * Fixed a fatal bug in handling of malformed command payload.
1685 Affected file silcd/command.c.
1687 * Fixed a double free when announcing channel users to router.
1688 Affected file silcd/server.c.
1690 * After successful authentication to channel founder mode, check
1691 that there isn't anyone else with founder mode on the channel.
1692 The one that authenticated will become founder and anyone
1693 else is demoted. Affected file silcd/command.c.
1695 * Added error printing of any error that has occurred during
1696 any command in client library. Affected file is
1697 irssi/src/silc/core/client_ops.c.
1699 * Removed some error printing from the client library and left
1700 it for the application to worry (from the error status it
1701 receives in 'command' client operation. Affected file is
1702 lib/silcclient/command.c.
1704 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1707 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1708 Starting key agreement with itself is denied. Affected file
1709 is lib/silcclient/client_keyagr.c.
1711 * Fixed some error checkings from the SFTP library which caused
1712 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1713 and lib/silcsftp/sftp_util.c.
1715 * Added new "debug" and "debug_string" settings to Irssi SILC
1716 client which can be used to print runtime debugging on the
1717 Irssi's screen. Available when compiled with --enable-debug
1718 option. Affected file irssi/src/silc/core/silc-core.c.
1720 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1722 * Fixed a missing variadic parameter in a function call that
1723 caused server crash when a non-allowed connection arrived.
1724 Reported by Richard Becker. Affected file silcd/server.c.
1726 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Added WATCH list sending to backup routers from router.
1729 The WATCH command is sent by the router to the backup
1730 router. Affected file silcd/command.c.
1732 * Mark the backup_router flag for RouterConnection entry
1733 if the backup router stuff is defined in the config file.
1734 Affected file silcd/serverconfig.c.
1736 * Fixed some backup data sending around the code to work better
1737 if the router is standalone router. Not all places were fixed.
1738 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1741 * Fixed the router connecting when connecting to multiple
1742 routers. It ignored every other router except the first
1743 one. Affected file silcd/server.c.
1745 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * Made the private key generation after expiration optional.
1748 If not created after expiration the old key will re-expire
1749 at a later time (and thus key pair is not necessary to
1750 change). Affected file irssi/src/silc/core/clientutil.c.
1752 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * The length arguments in bind() and connect() were wrong
1755 and fixed now to used SIZEOF_SOCKADDR in the
1756 lib/silcutil/unix/silcunixutil.c.
1758 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Fixed detach timeout handling to use Client ID and not
1761 the actual client entry which may be freed in the callback.
1762 Affected file silcd/command.c.
1764 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Merged c0ffee's multiple interface support patch.
1767 Affected files in silcd/.
1769 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1771 * Cleanup keys properly. Affected file is
1772 irssi/src/silc/core/clientutil.c.
1774 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Display the user mode on the status bar. Affected file
1777 irssi/src/silc/core/silc-expandos.c.
1779 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * If private message key is not set, but the flag is set in
1782 the packet, ignore the packet since it cannot be decrypted.
1783 Affected file lib/silcclient/client_prvmsg.c.
1785 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * When resuming client, remove the old client entry from
1788 the watcher list too. Affected file silcd/packet_receive.c.
1790 * Do not allow normal server to force founder mode away
1791 from router if the founder mode is already set. Affected
1792 file silcd/packet_receive.c.
1794 * Remove the client entry with watch notify types with short
1795 timeout, and not directly, so that other notifys can be
1796 retrieved too. Affected file lib/silcclient/client_notify.c.
1798 * Display notification about data messages that cannot be
1799 displayed. Affected files irssi/src/silc/core/client_ops.c,
1800 irssi/src/fe-common/silc/module-formats.[ch].
1802 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Fixed the CHANNEL_CHANGE notify handling in client libary
1805 to not use freed memory. Affected file is
1806 lib/silcclient/client_notify.c.
1808 * Fixed CUMODE_CHANGE notify handling in server. Affected
1809 file silcd/packet_receive.c.
1811 * Fixed USERS command to support empty channels. Affected
1812 file silcd/command.c.
1814 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Allow multiple identical pending commands to be registered
1817 in client library. Affected file is lib/silcclient/command.c.
1819 * Call the completion for resolving client information only
1820 after all resolvers has finished. This fixes a crash in
1821 the client. Added support for checking when the resolvers
1822 are finished. Affected file is lib/silcclient/idlist.c.
1824 * Wait by default 3 seconds before reconnecting to the server
1825 after being disconnected. Makes the /detach command a bit
1828 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Check the watcher list before sending signoff notifys
1831 when closing client connection. Affected file is
1834 * Added better CMODE command rights checking. Affected file
1835 silcd/server_util.c.
1837 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Fixed watcher list checking during server signoff. It
1840 crashed the server. Affected file silcd/server_util.c.
1842 * The JOIN command reply returns now the founder's public
1843 key. Affected file is silcd/command.c.
1845 * Announce the channel mode, and the mode properties with
1846 CMODE_CHANGE notify. Affected file silcd/server.c.
1848 * Mark new channels by default disabled, untill at least
1849 one user joins the channel. Affected file is
1850 silcd/packet_receive.c.
1852 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * The nickname argument to watch notify can be optional.
1855 Fixes a crash in server. Affected file silcd/packet_send.c.
1857 * Remove the client entry from cache if the WATCH notify type
1858 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1859 lib/silcclient/client_notify.c.
1861 * Check the watcher list before and after changing nickname
1862 when the NICK_CHANGE notify is received. Affected file is
1865 * Fixed a crash in OPER and SILCOPER command sending. Empty
1866 passphrase caused the crash. Affected file is
1867 lib/silcclient/command.c.
1869 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1871 * Merged with Irssi CVS for Irssi SILC client.
1873 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1875 * Completed the protocol specifications.
1877 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1879 * Merged with Irssi CVS for Irssi SILC client.
1881 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Added the founder's public key delivery to the
1884 CUMODE_CHANGE notify type as well. Updated the protocol
1885 specs and the code. Affected files are silcd/packet_send.[ch],
1886 silcd/packet_receive.c and silcd/command.c.
1888 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Added silc_pkcs_public_key_copy function into the
1891 lib/silccrypt/silcpkcs.[ch].
1893 * Remove the `iv' from the SilcChannelEntry since we can
1894 live without it. Affected files are silcd/idlist.h and
1895 silcd/packet_receive.c.
1897 * Added support for sending the founder's public key in
1898 the CMODE_CHANGE notify packet in the server. Affected
1899 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1900 silcd/command.c and silcd/server.c.
1902 * Changed the FOUNDER_AUTH authentication to use only
1903 public key authentication as defined by new protocol
1904 specs. Passphrase authentication with that mode cannot
1905 be used anymore. It is now possible to reclaim founder
1906 mode from any server in the network. Affected files are
1907 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1909 * Added permanent channels support by making the channel
1910 permanent when FOUNDER_AUTH mode is set on the channel.
1911 The channel will not be destroyed even if channel is empty
1912 when that mode is set. Protocol TODO #17. Affected
1913 files are silcd/server.[ch], server_util.[ch],
1914 silcd/command.c, silcd/packet_receive.c and
1915 lib/silcclient/command.c.
1917 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Added reference counter to the command reply context in
1920 the client library. Affected files are
1921 lib/silcclient/command_reply.[ch].
1923 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Fixed rekey protocol with PFS in the client library.
1926 Affected file is lib/silcclient/protocol.c.
1928 * Added support for list of errors in client library
1929 command reply handling. Affected file is
1930 lib/silcclient/command_reply.c.
1932 * Defined that the WHOIS and IDENTIFY commands can send
1933 list of errors. Updated the protocol specs. Protocol
1936 * Added support for sending list of errors to WHOIS and
1937 IDENTIFY commands in server. Added support for receiving
1938 list of errors in server. Affected files are
1939 silcd/command.c and silcd/command_reply.c.
1941 * Fixed client info resolving on LEAVE command in client
1942 library to not crash. Affected file is
1943 lib/silcclient/client_notify.c.
1945 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Defined that the NICK command replies with thew changed
1948 nickname too, to make the nickname changing simpler at
1949 the client's end. Updated protocol specs and the code
1950 in client and server. Affected files are
1951 silcd/command.c, lib/silcclient/command_reply.c and
1952 lib/silcclient/command.c.
1954 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Added `Compressed' packet flag to indicate that the packet
1957 payload is compressed by the sender. Updated the protocol
1958 specs and the core library. The compression still is not
1959 implemented in the sources. Affected file is
1960 lib/silccore/silcpacket.h.
1962 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Remove pending command callbacks also if the connection
1965 to the server is destroyed. Affected file is
1966 lib/silcclient/client.c.
1968 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Added new QUIET channel user mode that can be used to
1971 quiet a user in a channel. Updated the protocol specs but
1972 it wasn't implemented yet. Protocol TODO #27. Affected
1973 file is lib/silccore/silcmode.h.
1975 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Added BLOCK_INVITE user mode to be able to block incoming
1978 invite notifications. Protoocol TODO #26. Affected files
1979 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1982 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1983 the protocol specs and the code. Affected file is
1984 lib/silccrypt/silcpkcs.c.
1986 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * Disconnect Payload includes now the status type. Updated
1989 the protocol specs and the code. Protocol TODO #25.
1990 Affected files are silcd/server.c, lib/silcclient/client.c.
1992 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1993 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1994 Moved the silc_client_command_status_messages table to the
1995 lib/silcutil/silcutil.c and added new funtion
1996 silc_get_status_message, which deprecates function
1997 silc_client_status_message. Affected files are
1998 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1999 lib/silcutil/silcutil.[ch].
2001 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Defined that the nickname hash in Client ID MUST be from
2004 lowercase nickname. This effectively changes nicknames in
2005 SILC to case-insensitive. Updated the protocol specs and
2006 the code. Affected files are lib/silcutil/silcutil.[ch],
2007 silcd/serverid.c, and silcd/idlist.c.
2009 * Added new channel user modes BLOCK_MESSAGES_USERS and
2010 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2011 code. Affected files are lib/silccore/silcmode.h,
2012 lib/silcclient/command.c, and silcd/packet_send.c.
2014 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2015 specs and code. Affected file lib/silccore/silcstatus.h.
2017 * Added support for watch list. It is possible to add nicknames
2018 to be watched, and when they come to network, leave network
2019 or user mode changes the watcher will be notified of this
2020 change. Added SILC_COMMAND_WATCH command, added new
2021 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2022 notifications. Updated the protocol specs and implemented
2023 this to library, client and server. Protocol TODO #21.
2024 Affected files are lib/silccore/silccomand.h,
2025 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2026 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2027 silcd/packet_send.[ch], silcd/packet_receive.c, and
2028 irssi/src/silc/core/client_ops.c.
2030 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2031 somebody watching you. Updated the protocol specs and the
2032 code. Affected files are lib/silccore/silcmode.h, and
2033 lib/silcclient/command.c.
2035 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Added service support to SILC protocol. Added new command
2038 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2039 core library. Services are not implemented in server or
2040 client for now. Protocol TODO #20. Affected files are
2041 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2043 * Added SilcStatus argument to `command' client operation
2044 to return the error status when command sending fails
2045 locally. Changed all command in client library to return
2046 correct command status. Affected files are
2047 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2048 irssi/src/silc/core/client_ops.c.
2050 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * Added silc_mime_parse function to parse MIME headers.
2053 Affected files are lib/silcutil/silcstruti.[ch].
2055 * Added MIME header parsing in Irssi SILC Client. It displays
2056 all textual MIME objects, others it ignores. Affected file
2057 is irssi/src/silc/core/clien_ops.c.
2059 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2061 * Fixed a bug in the pid writing function, which couldn't be
2062 written in a root-owned directory.
2064 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Defined that channel message to unknown Channel ID must
2067 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2068 Updated the protocol specs and the code in server. The
2069 affected file is silcd/packet_receive.c.
2071 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2073 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2074 that it is used to send error notifys if error occurs during
2075 some SILC packet processing, except commands. The error
2076 types are same as for command reply types. Defined that
2077 if private message is sent to unknown Client ID the error
2078 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2079 Updated the protocol specs and code. Affected files are
2080 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2081 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2082 and irssi/src/silc/core/client_ops.c. Renamed the
2083 SilcCommandStatus to SilcStatus.
2085 * Defined the use of extra WHOIS attributes in WHOIS command.
2086 The <Requested Attributes> (defined in a separate document)
2087 can be used to request additional information about user
2088 not returned by standard WHOIS command. Defined that server
2089 can send WHOIS command directly to client. Client provides
2090 the requested attributes to the server. Updated the protocol
2091 specs. Protocol TODO #4. Implementation is not done yet
2092 (Protocol TODO #24).
2094 * Renamed function silc_client_command_status_message to
2095 silc_client_status_message. Affected files are
2096 lib/silcclient/command_reply.[ch].
2098 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2101 32 bit integers. Updated the protcol specs and the code.
2102 Affected files are silcd/command.c and
2103 lib/silcclient/command.c.
2105 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2107 * Fixed a bug in library where sending a bogus authentication
2108 payload would lead to a crash. Affected file is
2109 lib/silccore/silcauth.c.
2111 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2113 * Added detach_disabled and detach_timeout server config
2114 options to the server. Affected files silcd/serverconfig.[ch],
2115 silcd/command.c and silcd/packet_receive.c.
2117 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Added resolve_cmd_ident field to the SilcClientEntry structure
2120 too so that if the entry is for example being resolved so
2121 another command may attach to the same pending command reply
2122 without requiring to resolve the same entry again. Added
2123 support for adding multiple pending commands for one
2124 command idenfier. Affected files lib/silcclient/command.[ch],
2125 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2127 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2129 * Defined that server receives WHOIS command reply for private
2130 and secret channels too. Updated protocol specs and the
2131 code in server. Affected file silcd/command.c.
2133 * Defined <channel user mode list> argument to WHOIS command
2134 reply for returning user modes on the channels. The
2135 channel list now doesn't include the user mode anymore but the
2136 actual channel mode. Updated protocol specs and the code in
2137 client and server. Affected files are silcd/command_reply.c,
2138 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2139 and lib/silcclient/command_reply.c.
2141 * Save the channels list in WHOIS command reply in normal server
2142 so that WHOIS always shows joined channels also in normal
2143 server and not just on router. Affected file is
2144 silcd/command_reply.c.
2146 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Defined that server receives USERS command reply for private
2149 and secret channels too. Updated protocol specs and the
2150 code in server. Affected file silcd/command.c.
2152 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2154 * Changed the UMODE's mode mask argument to be optional. If
2155 not provided then the command merely returns the current mode
2156 mask to the client. Updated protocol specs and the server.
2157 Affected file is silcd/command.c.
2159 * Added SILC session detachment/resuming support. It is possible
2160 to detach by closing the network connection and then re-connect
2161 and resume to the old client session. Added DETACHED user
2162 mode that server will set for detached client. Added new
2163 packet RESUME_CLIENT which is used to perform the resuming
2164 process. Added DETACH command. Updated the protocol specs,
2165 core library, client and server. Protocol TODO #22. Very
2166 many affected files around the tree.
2168 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Changed the CMODE's mode mask argument to be optional. If
2171 not provided then the command merely returns the current mode
2172 mask to the client. Updated protocol specs and the server.
2173 Affected file is silcd/command.c.
2175 * Changed the Killer's Client ID in KILLED notify to be just
2176 any ID payload since router server is allowed to kill as well.
2177 Updated protocol specs, client libary and server. Affected
2178 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2179 and irssi/src/silc/core/client_ops.c.
2181 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Added new user modes ANONYMOUS for special anonymous servers
2184 that may set the mode for client, and BLOCK_PRIVMSG which
2185 client may set to block incoming private messages unless the
2186 Private Message Key flag is set (using private keys to protect
2187 private messages). Updated protocol specs and code in client
2188 and server and core library. Protocol TODO #23. Affected
2189 files are lib/silccore/silcmode.h, silcd/server.[ch],
2190 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2191 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2193 * Added new channel user mode BLOCK_MESSAGES which the client
2194 may set to itself to tell server not send channel messages.
2195 Other packets such as channel key packets are still sent.
2196 Protocol TODO #23. Updated the protocol specs, client and
2197 server. Affected files are lib/silccore/silcmode.h,
2198 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2199 lib/silcutil/silcutil.c, silcd/command.c, and
2200 silcd/packet_send.c.
2202 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Redefined the Status Payload to include now two 8 bit fields,
2205 instead of one 16 bit field. This now makes it possible to
2206 send list of errors. Updated the protocol specs and the code
2207 in core library, client library and server. Protocol TODO #1.
2208 Affected files are lib/silccore/silccommand.[ch],
2209 lib/silcclient/command_reply.[ch], silcd/command.c,
2210 silcd/command_reply.c and silcd/packet_receive.[ch].
2212 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2214 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2215 must be handled by the application and should tell the application
2216 that an error message was already printed, and it should print the
2217 config coords (line, filename, ...). Affected files are
2218 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2220 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2221 server config parsing code more readable.
2223 Fixed a bug in the fetch_logging() config callback.
2225 Affected files is silcd/serverconfig.c.
2227 * Drop root privileges when started in foreground. Don't drop them
2228 if debugging also. Affected file is silcd/silcd.c.
2230 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Added more IM-like features by introducing new user modes
2233 for setting various presence information. Added new modes:
2234 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2235 specs and code. Protocol TODO #19. Affected files are
2236 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2237 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2239 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Added STATS command to the protocol after all, to return
2242 various statistical information about the network. It can
2243 be used by clients to retrieve statistical information, and
2244 servers may use it to to fetch cell and network wide
2245 statistics from router. Updated the protocol specs and
2246 implemented it to the server. Protocol TODO #16.
2247 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2248 silcd/command_reply.[ch].
2250 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * The LIST command reply in client libary now adds new channel
2253 entry if the returned channel doesn't exist yet in cache,
2254 and returns the channel entry to the application in the
2255 command_reply client operation. Affected file is
2256 lib/silcclient/command_reply.c.
2258 * Changed the channel message payload's MAC generation to
2259 include the IV in the MAC as well. This way all relevant
2260 parts of the channel message payload are authenticated also
2261 with the channel message MAC (and not only by packet MAC).
2262 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2263 Affected file is lib/silccore/silcchannel.c.
2265 * Fixed the SKE to save the remote version, since the
2266 silc_ske_parse_version mistakenly checked wrong version,
2267 after it replaced the start payload. Affected files are
2268 lib/silcske/silcske.[ch].
2270 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2273 string utility functions. Added there also new functions
2274 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2275 Affected files lib/silcutil/silcstrutil.[ch].
2277 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2278 files are lib/silcutil/silcstrutil.[ch].
2280 * Defined that the security property fields in SKE SHOULD be
2281 UTF-8 encoded, defined that version string MUST be US-ASCII
2282 encoded, defined that passphrases sent in connection
2283 authentication protocol MUST be UTF-8 encoded. Implemented
2284 these to the client and server. Defined also that other
2285 passphrases sent in the protocol MUST be UTF-8 encoded.
2286 Affected files are lib/silcske/silcske.c,
2287 lib/silcclient/protocol.c, silcd/protocol.c,
2288 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2290 * Changed the silc_client_close_connection interface to not
2291 need the SilcSocketConnection which should not be visible
2292 to application. Affected files are lib/silcclient/client.c
2293 and lib/silcclient/silcclient.h.
2295 * Rewrote the text for Private Message Key Payload in the
2296 protocol specification. Protocol TODO #11.
2298 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2300 * Upgraded the protocol version to 1.1, updated protocol specs
2303 * Added the nickname as new argument to NICK_CHANGE notify and
2304 added it to protocol specs and implemented it to client and
2305 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2306 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2307 lib/silcclient/client_notify.c.
2309 * Added the killer's client ID to the KILLED notify and added
2310 it to protocol specs and implemented it to client and server.
2311 Protocol TODO #13. Affected files are silcd/command.c,
2312 silcd/packet_receive.c, packet_send.[ch],
2313 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2314 The killer's client entry is now returned to application in
2315 the `notify' client operation.
2317 * Fixed the Max Argument fields that had too large value set
2318 in the protocol specs. Protocol TODO #14.
2320 * Added the LEAVE command reply to return the ID of parted
2321 channel. Updated protocol specs and implemented it to the
2322 client and server. Protocol TODO #15. Affected files are
2323 silcd/command.c, lib/silcclient/command_reply.c. The channel
2324 entry is now returned to application in the `command_reply'
2327 * Rewrote the version SKE version checking in client libary
2328 and in server to use the silc_parse_version_string. Affected
2329 files are lib/silcclient/protocol.c, silcd/protocol.c.
2331 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2332 commands that was missing it, and updated protocol specs and
2333 the server implementation. Protocol TODO #10. The affected
2334 file is silcd/command.c.
2336 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2337 generic reply to a generic request (REQUEST flag), and
2338 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2339 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2340 to define the payload for DATA flag. Added the flags to
2341 the implementation. Protocol TODO #9. Affected file is
2342 lib/silccore/silcchannel.h.
2344 Changed the client library to return the message length
2345 to application as well in the channel_message and private_message
2346 client operations. Affected files are
2347 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2348 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2349 and lib/silcclient/client_ops_example.c.
2351 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2352 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2353 the channel. Updated protocol specs and impelemented this
2354 to client and server. Protocol TODO #6. Affected files are
2355 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2356 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2358 Added new options m and M to CMODE command in Irssi SILC
2359 client to set these modes.
2361 * Deprecated all administrative commands from SILC protocol
2362 since they are highly implementation specific commands.
2363 Updated protocol specs. Moved the old commands in
2364 implementations to private range of command types. Affected
2365 files are silcd/command.c, lib/silcclient/command.c and
2366 lib/silcclient/command_reply.c. Protocol TODO #8.
2368 * Fixed a bug in server where sending unknown command crashes
2369 the server. Affected file silcd/command.c.
2371 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2373 * Added SILC_PROTOCOLVERSION macro to check protocol version
2374 of a socket connection. The affected file is
2375 lib/silcutil/silcsockconn.h.
2377 * Added better error logging in rekey protocol. Affected file
2380 * Do not check public key types in SKE during rekey. Affected
2381 file lib/silcske/payload.c.
2383 * Fixed the rekey protocol with PFS, which was totally broken.
2384 Affected file silcd/protocol.c.
2386 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Some client implementations quit network by doing first LEAVE
2389 and then immediately SIGNOFF (like Bombyx). We now do check
2390 after a short time after LEAVE notify and check whether the
2391 client is still valid after LEAVE, and if not we remove it from
2392 cache. Affected file is lib/silcclient/client_notify.c.
2394 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2396 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2397 it's good not to have security holes here.
2399 * Fixed a negative refcount situtuation for the config context.
2400 Affected file is silcd/serverconfig.c.
2402 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2404 * ROBOdoc documented lib/silcutil/silcutil.h.
2406 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * Optimized even more the SilcPacketContext structure. Now
2409 totally saved 16 bytes of memory per context after optimization.
2410 Affected files are lib/silccore/silcpacket.[ch].
2412 * Made strict checks for valid SILC IDs. Affected file is
2413 lib/silccore/silcid.c.
2415 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Changed the object argument for silc_cipher_register,
2418 silc_hash_register, silc_hmac_register and silc_pkcs_register
2419 to const. Affected files are lib/silccrypt/silccipher.[ch],
2420 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2422 * Changed the silc_get_username and silc_get_real_name to
2423 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2425 * Fixed the Irssi SILC Client to use the silc_get_username and
2426 silc_get_real_name insted of glib routines since the glib
2427 routines only corrupt stack. Fixes the Irssi SILC to work in
2428 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2430 * Fixed the Irssi to not use g_get_home_dir since it crashes
2431 or returns garbage on cygwin and corrupts stack. Added function
2432 get_home_dir to Irssi routines. Affected files are
2433 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2435 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Made some structure optimizations. SFTP memory FS MemFSEntry
2438 entry structure. Optimized SilcTask structure. Optimized
2439 SilcPacketContext structure.
2441 Affected files lib/silcsftp/sftp_fs_memory.c,
2442 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2444 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * And yet again reverted back the config thing since Johnny
2447 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2450 * Fixed memory leaks from config object. Affected files are
2451 silcd/serverconfig.[ch].
2453 * Added support for adding new connections to the server in rehash.
2454 After rehash they take effect.
2456 Added support for changing the maximum allowed connections in
2457 rehash. The number can grow but going smaller is not supported.
2459 Added function silc_server_num_sockets_by_remote to the
2460 silcd/server_util.[ch].
2462 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2464 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2466 * Added preliminary checking during config parsing for a valid
2467 public/private key and removed further checks in the code.
2468 Affected files are silcd/serverconfig.[ch], server.c.
2470 * Moved functions silc_server_drop() and silc_server_daemonise()
2471 from server.c to silcd.c since they are stricly related to
2472 the application activity.
2474 * Reverted a small part of the automatic ref/unref since
2475 it caused a double unref in some situations. Affected
2476 files are silcd/silcd.[ch], server.c, serverconfig.c.
2478 * Added some .cvsignore files in the lib directory.
2480 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Fixed silc_net_gethostbyaddr to correctly resolve by
2483 address. Affected file lib/silcutil/silcnet.c.
2485 * Fixed the notify relaying to client. The HMAC to be used
2486 with relayed packets ws wrong and caused decryption failure
2487 at the client end. Affected file is silcd/packet_receive.c.
2489 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Created new branch silc_protocol_1_0_branch.
2493 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2495 * Changed the silc_server_config_* routines to be SilcServer
2496 independent. They are now officially application specific code
2497 and not part of generic server implementation. Affected files
2498 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2500 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Added automatic referencing of config context in the
2503 silc_server_config_alloc, and automatic unreferencing in the
2504 silc_server_config_destroy. Affected files are
2505 silcd/serverconfig.[ch], silcd/silcd.c.
2507 * Fixed the silc_log_quick handling in the logging routines.
2508 It didn't log quickly when it was TRUE. Affected file is
2509 lib/silcutil/silclog.c. Also the flush delay was set even
2510 if it was 0 in config file. Affected file is
2511 silcd/serverconfig.c.
2513 * Added support for changing key pair of the server in rehash.
2514 Affected file silcd/server.c.
2516 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2518 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2519 too early, before getting the channel entry. Affected file
2520 is silcd/packet_receive.c.
2522 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2524 * Added functions silc_server_config_[ref/unref], these are used
2525 to prevent that the config object is destroyed.
2527 No longer directly affect global variables silc_log_quick and
2528 silc_log_delay, they are first cached inside the config object
2529 and then applied with silc_server_config_setlogfiles().
2531 silc_server_config_set_defaults() is now internal to
2532 serverconfig.c, there are no reasons to show this internal stuff
2535 Affected files are silcd/serverconfig.[ch].
2537 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2538 fprintf's to stderr, since some code may be executed again after
2539 the server went into the background. Affected files are
2542 * Added rehash support. Added function silc_server_rehash() that
2543 will perform all the basic tasks of the rehashing procedure.
2545 * Added command line option `-x, --hexdump'. This will enable the
2546 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2547 The option `--hexdump' implies `--debug'.
2549 * Fixed a bad bug in the logging APIs (silcutil library) where
2550 the application would crash after calling silc_log_reset_all().
2552 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * Fixed the KICKED notify handling in client library to
2555 correctly remove the channel and all entries from the
2556 channel when I was kicked. This bug crashed the client.
2558 Fixed yet another but in KICKED notify handling to remove
2559 the kicked client correctly from the channel.
2561 Affected file is lib/silcclient/client_notify.c.
2563 * Fixed a minor bug in looking up correct client entry
2564 in KICKED notify in server. Affected file is
2565 silcd/packet_receive.c.
2567 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2568 sources correctly to distribution. Fixes --with-gmp option.
2570 * Removed the manual rehashing from ID Cache, and changed it
2571 to use the SILC Hash Table's auto rehash feature. Affected
2572 file is lib/silccore/silcidcache.c.
2574 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Fixed a bug in the silc_client_nickname_format function that
2577 handles the multiple same nickname formatting. Two clients
2578 with same nickname caused problems after the first one left
2579 and rejoined. It didn't format the nickname correctly.
2580 Affected file is lib/silcclient/idlist.c.
2582 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Don't change the topic if olod topic is same as new one.
2585 Affected file is silcd/packet_receive.c.
2587 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Added cross-reference support to the SILC Documentation
2590 generator. All types across all HTML files are now cross-
2591 referenced. Affected files util/robodoc/generator.c and
2592 scripts/silcdoc/silcdoc.
2594 * Added file lib/silcutil/silctypes.h to include all the
2595 arithmetic type definitions and some macros. Removed
2596 includes/bitmove.h and moved macros to silctypes.h.
2598 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2602 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Added `type' argument to silc_id_payload_parse_id function which
2605 now returns the type of the ID to the sent pointer. Affected
2606 file is lib/silccore/silcid.[ch].
2608 * Added check for CMODE_CHANGE notify type that mode change is
2609 allowed by the sender. Affected file silcd/packet_receive.c.
2611 * Added check for CUMODE_CHANGE notify type that mode change is
2612 allowed by the sender. Affected file silcd/packet_receive.c.
2613 Added the ID type as CUMODE_CHANGE notify type as argument
2614 to the `notify' client operation. Affected files are
2615 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2617 * Added function silc_client_add_server to the client library.
2618 Added support for resolving also channel and server info when
2619 received unknown entity in notify packet. Affected files are
2620 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2622 * Added function silc_command_get_status to return the command
2623 status from the command reply's argument payload. Affected files
2624 are lib/silccore/silccommand.[ch].
2626 * Added check for KICKED notify type that the kicking is
2627 allowed by the client. Affected file silcd/packet_receive.c.
2629 * Created function silc_get_input which can be used to get input
2630 (echo on or off) from user on command line. Affected files are
2631 lib/silcutil/silcutil.[ch].
2633 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Optimized silc_server_packet_relay_to_channel function.
2636 Added new function silc_channel_message_payload_encrypt which
2637 can be called directly if channel message payload needs to
2638 be encrypted and is already encoded (no need to call _encode
2639 function). Packet relaying is now done by router without any
2640 extra memory allocations. Affected files are
2641 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2642 silcd/packet_send.c.
2644 * Fixed the INVITE notify handling. It took wrong arguments
2645 as invite list and invite delete. Affected file is
2646 silcd/packet_receive.c.
2648 * Added check for TOPIC_SET notify type that the topic change is
2649 allowed by the client. Affected file silcd/packet_receive.c.
2651 * Added check for INVITE notify type that inviting is allowed by
2652 the client. Affected file silcd/packet_receive.c.
2654 * Changed the silc_server_client_on_channel to return the
2655 SilcChannelClientEntry as well. Moved the function
2656 silc_server_check_cmode_rights to server_util.[ch].
2657 Affected files are silcd/server_util.[ch], silcd/command.c.
2659 * Added function silc_server_check_umode_rights to check whether
2660 changing client's user mode is allowed. Added check for
2661 UMODE_CHANGE notify type that the umode change is allowed
2662 by the client. Affected files are silcd/server_util.[ch],
2663 silcd/packet_receive.c and silcd/command.c.
2665 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2668 ID length. It ignored that ID can be IPv6 based as well.
2669 Affected file lib/silccore/silcpacket.h.
2671 * Fixed the silc_id_id2str and silc_id_str2id to take the
2672 IPv6 address offset's into consideration. Affecte file is
2673 lib/silccore/silcid.c.
2675 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2677 * Fixed the internal Unix scheduler functions to check for
2678 NULL context they may receive. The affected file is
2679 lib/silcutil/unix/silcunixschedule.c.
2681 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2683 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2684 can specify different directory with --home command line
2685 parameter. Affected files irssi/src/silc/core/client_ops.c,
2688 * SILC-specific commands aren't now executed if the active server
2689 isn't of SILC-type, so there won't be problems with having
2690 IRC and SILC protocol support in same client. Affected files
2691 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2694 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2696 * Improved the signal support in SILC Schedule. Added new
2697 function silc_schedule_signal_call which is used by application
2698 to mark a signal to be called. It is now safe to perform
2699 any kind of tasks in signal callbacks since it is guaranteed
2700 that the application specified signal callback is called
2701 after the signal is over. Affected files are
2702 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2704 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Added `name' field to SilcChannelPrivateKey to represent
2707 application given name for the key. Moved also the context from
2708 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2709 Added the `name' argument also to the function
2710 silc_client_add_channel_private_key.
2712 Added function silc_client_current_channel_private_key to set the
2713 current channel private key in use.
2715 Added "change" command to KEY command which can be used to change
2716 the current channel private key. Bound the command also to
2717 alt+K (Alt+Shift+k).
2719 Also affected files lib/silcclient/client_channel.c,
2720 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2722 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Added silc_rng_get_byte_fast function in to the
2725 lib/silccrypt/silcrng.[ch].
2727 * Changed the interface of silc_packet_assemble and the
2728 silc_packet_send_prepare. If silc_packet_assmble is now
2729 called the application does not call silc_packet_send_prepare
2730 because the library will call it automatically. These
2731 interfaces now also return a reference to the outgoing buffer
2732 which includes the assembled packet, which the application can
2733 use to encrypt the packet.
2735 Affected files are lib/silccore/silcpacket.[ch],
2736 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2737 silcd/packet_send.c, server_backup.c and packet_receive.c.
2739 * Fixed a packet sending bug on very high load, where outgoing
2740 packet queue wasn't handled correctly and packets got corrupted.
2741 Affected files are lib/silcutil/*/silc*sockconn.c,
2742 lib/silcclient/client.c and silcd/server.c.
2744 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Added macro SILC_PACKET_DATALEN which can be used during
2747 packet assembling to check whether the data to be added to
2748 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2749 len is truncated until it fits it.
2751 Added checks for maximum length of channel message payload and
2752 private message payload also.
2754 Added checks for maximum packet length in server and in
2757 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2758 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2759 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2760 lib/silcclient/client_prvmsg.c.
2762 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Added silc_server_packet_queue_purge call to the
2765 silc_server_disconnect_remote to assure that all data in the
2766 queue before disconnecting is sent to the network. Affected
2767 file silcd/server.c.
2769 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Added the deleting of server's own ID cache entry to the
2772 silc_server_free function. Free also everything else that
2773 has been allocated in silc_server_init. The affected file
2776 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Added functions silc_parse_version_string, silc_version_to_num,
2779 and silc_ske_parse_version to parse SILC protocol style version
2780 strings. Affected files lib/silcutil/silcutil.[ch] and
2781 lib/silcske/silcske.[ch].
2783 * Added new configuration params: version_protocol, version_software
2784 and version_software_vendor to specify what version the remote
2785 host must at least be to be able to connect to server. The vendor
2786 string can be regex matched too. Added new function
2787 silc_server_connection_allowed to check maximum number of allowed
2788 connections, and allowed versions for incoming connections.
2789 Affected files are silcd/server.c, server_util.[ch] and
2792 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Added preliminary support for signals in scheduler. The
2795 signals we care about are now blocked always when the scheduler
2796 is locked. This way we can synchronise the use of signal with
2797 scheduler. It is guaranteed that when signal occurs the scheduler
2798 is not locked, and thus new tasks can be safely added to the
2801 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2802 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2803 Added new platform specific routines
2804 silc_schedule_internal_signals_[un]block and
2805 silc_schedule_internal_signal_[un]register.
2807 Added new functions to SILC Schedule API:
2808 silc_schedule_signal_[un]register. Each signal that application
2809 is going to use should be registered to the scheduler.
2811 Affected files are lib/silcutil/silcschedule.[ch],
2812 lib/silcutil/*/silc*schedule.c.
2814 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Check for unauthenticated client and server in the
2817 silc_server_new_client and silc_server_new_server functions.
2818 Affected file silcd/packet_receive.c.
2820 * Added function silc_string_is_ascii to check whether given
2821 string is 7-bit ASCII string. Affected files are
2822 lib/silcutil/silcutil.[ch].
2824 * Added function silc_id_is_valid_server_id into the
2825 silcd/serverid.c and added checking for valid Server ID's in
2826 silc_server_new_server. The Server ID must always be based
2827 on the server's public IP address.
2829 * Added logging of DISCONNECT packet message in the server.
2830 Affected file silcd/server.c.
2832 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Changed all library interfaces that use Global RNG to also
2835 accept SilcRng as argument. Affected files are
2836 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2837 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2838 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2839 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2840 lib/silccrypt/rsa.c.
2842 * Added function silc_pkcs_generate_key to the
2843 lib/silccrypt/silcpkcs.[ch] for applications so that they
2844 don't need to do pkcs->pkcs->init calls anymore.
2846 * Remove SilcSocketConnection from the SFTP API since it really
2847 wasn't needed there. The application has the information
2848 saved in its contexts anyway and the SFTP layer doesn't need
2849 know about it. Affected files lib/silcsft/silcsftp.h and
2850 lib/silcsftp/sftp_[server/client].c.
2852 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2853 The SilcSimContext is not SilcSim.
2855 * Fixed possible buffer overflows in silc_id_render in the
2856 lib/silcutil/silcutil.c.
2858 * On EPOC the global crypto module lists are not used at all
2859 in the crypto library. Added support for using the constant
2860 algorithm list on EPOC. Affected files are
2861 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2864 * Fixed the handling of third parameter of KICKED notify, since
2865 it was mistakenly updated to SILC Protocol 1.0 even though it
2866 is to be included in 1.1. Since it is not in 1.0 it is not
2867 mandatory, and this fix now handles it only if it is provided,
2868 and it is not error if it is not provided. Affected file
2869 lib/silcclient/client_notify.c.
2871 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2873 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2874 client. Affected file irssi/src/silc/core/client_ops.c.
2876 * Merged with Irssi 0.8.4 from irssi.org CVS.
2878 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2880 * Check for valid socket connection in client entries before
2881 sending any messages. Fixes a crash, but doesn't fix some
2882 other underlaying bug that is lurking there. Affected
2883 file silcd/packet_send.c.
2885 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2887 * $usermode, $cumode and $cumode_space expandos shouldn't do
2888 anything with non-SILC server records. Affected file
2889 irssi/src/silc/core/silc-expandos.c
2891 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2893 * Fixed the silc_net_check_[host/local]_by_sock to support
2894 IPv6 bound sockets as well. Now they can return IPv6 addresses
2895 as well. Affected file lib/silcutil/silcnet.c.
2897 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2898 Affected lib/silcutil/unix/silcunixnet.c.
2900 * Fixed ID rendering (at least on some platforms, not NetBSD)
2901 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2903 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Added silc_hash_public_key and silc_hash_public_key_compare
2906 functions to be used with SilcHashTable. They can be used to
2907 hash public keys and compare public keys in hash table. Affected
2908 file lib/silcutil/silcutil.[ch].
2910 * Added support for specifying multiple public keys for Client
2911 connection section in server configuration file. This makes it
2912 possible to accept multiple public keys from same host, or to
2913 make a section that accepts any incoming host, and have the
2914 accepted public keys listed in the section.
2916 Added functions silc_sever_[find/get]_public_key, added the
2917 support for this actually to all connection sections but only
2918 the Client section is currently allowed to specify multiple
2921 Affected files are silcd/server.c, server_internal.h,
2922 command.c, protocol.c, server_util.[ch], packet_receive.c.
2924 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2926 * Merged Irssi 0.8.2 from irssi.org CVS.
2928 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2930 * If silc_debug is TRUE, also output standard logging messages
2931 to stderr with the debug output.
2933 Made silc_log_reset_all() flushing all channels before returning.
2934 Also fixed some documentation typos.
2936 Affected files are lib/silcutil/silclog.[ch].
2938 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Fixed the server to check correctly the amount of connections
2941 from single host, by checking also the type of the connection.
2942 Fixed also the comparison of number of connections and number
2943 of allowed connections. Affected files are silcd/server.c,
2946 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Fixed the USERS command reply to save the user's mode on the
2949 channel as well. Fixed JOIN command reply to check whether a
2950 client is on channel already and not join it twice. Affected
2951 file lib/silcclient/command_reply.c.
2953 * Added new file silc-expandos.c into irssi/silc/core/ to return
2954 various stuff for various signal for the statusbar etc. updating.
2955 Now Irssi SILC client prints channel user modes etc. on the
2958 * The user mode (like server/router operator changes) is now shown
2959 on the Irssi SILC client's statusbar. The affected files are
2960 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2962 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2964 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2965 to SILC_SCHEDULE_[UN]LOCK macros.
2967 * Added more error printing to logs in server code. Affected
2968 files silcd/server.c and silcd/protocol.c.
2970 * Fixed -S option parsing in Irssi SILC Client. Affected file
2971 irssi/src/silc/core/silc-core.c.
2973 * Added silc_buffer_alloc_size function. Affected file is
2974 lib/silcutil/silcbuffer.h.
2976 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2979 constants. Affected files in
2980 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2983 * Changed the internal SFTP Memory FS table to const. Affected
2984 file lib/silcsftp/sftp_fs_memory.c.
2986 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2988 * Fixed the buffer formatting and unformatting routines to
2989 check the size of 64 bits types with sizeof(). Affected
2990 file is lib/silcutil/silcbuffmt.c.
2992 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2994 * Removed 0.6.x backwards support.
2996 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Changed all integer type names:
2999 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3000 to avoid collisions with other libraries using same type names
3003 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Added `prefer_ipv6' argument to the functions
3006 silc_net_gethostbyname[_async]. If it is TRUE it will return
3007 IPv6 address over IPv4. If FALSE IPv4 address is returned
3008 even if IPv6 address was found. Affected files
3009 lib/silcutil/silcnet.[ch].
3011 * Added support silc_net_create_connection[_async] to fallback
3012 to IPv4 address if IPv6 address could not be used (like if
3013 it doesn't work on a specific system). Affected file in
3014 lib/silcutil/unix/silcunixnet.c.
3016 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3018 * Added silc_schedule_reinit function to do the enlarging
3019 of the max tasks handling capabilities of the scheduler.
3020 Affected files lib/silcutil/silcschedule.[ch].
3022 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3024 * Added automatic extern "C" { ... } for C++ compilers so the
3025 application does not need to define them. Affected file
3026 includes/silcincludes.h.
3028 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3029 old name went against naming convention. Applications now
3030 include "silcclient.h" instead of "clientlibincludes.h".
3031 Removed includes/clientlibincludes.h, it is redundant now.
3033 * Renamed includes/version.h to silcversion.h.
3035 * Added really preliminary support for OS/2 into the util
3036 library. Only thread & mutex API is implemented, others
3037 are still to be implemented. Created the lib/silcutil/os2/
3038 directory. Created also file includes/silcos2.h.
3040 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Added preliminary BeOS support into the util library.
3043 Created lib/silcutil/beos/, and implemented all the needed
3044 functions to support SILC on BeOS. Created also file
3045 includes/silcbeos.h.
3047 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3049 * Added proper initializations to silc's irssi code, so it's
3050 now possible to load it as module. Affected files
3051 irssi/src/silc/core/silc-core.c,
3052 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3054 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3056 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3059 * Fixed the silcdoc document generator to correct generate
3060 docs from all kinds of filenames. Affected files are
3061 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3063 * ROBOdoc documented lib/silcutil/silcmemory.h.
3064 Added also new function silc_memdup.
3066 * Removed lib/silcutil/silcbufutil.h and moved those routines
3067 to the lib/silcutil/silcbuffer.h.
3069 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3071 * Added `user_count' to the SilcChannelEntry which now tells the
3072 number of users on the channel. The user count is now saved
3073 in normal server of global channels as well. Affected files
3074 silcd/server.c, idlist.h, packet_receive.c and command.c.
3076 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3077 include file utility functions.
3079 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3080 instead of calling directly OS routines.
3082 * Fixed NICK change printing in Irssi SILC Client. Fixed
3083 KICKED notify printing in Irssi SILC Client. Affected file
3084 irssi/src/silc/core/client_ops.c.
3086 * Fixed a NICK change bug in client library, to not recreate the
3087 client_entry->channels hash table everytime nick is changed.
3088 Affected file lib/silcclient/client.c.
3090 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3093 the SKE interface a bit.
3095 * Fixed padding problem in PKCS#1. The padding was not actually
3096 random since the random number generator was used incorrectly.
3097 This security bug affects only when encrypting with PKCS#1, and
3098 it is not currently used at all in SILC. SILC only use signing
3099 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3101 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3103 * Rewrote the notify handling in Irssi SILC client to not call
3104 the events as signals. Fixes problems with Perl support.
3105 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3107 * Send the auto-nicking NICK command in client library with
3108 little timeout after connecting. The affected file is
3109 lib/silcclient/client.c.
3111 * Added following new config file settings:
3112 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3113 key_exchange_timeout, conn_auth_timeout, connections_max,
3116 Implemented all the new config settings handling in the server.
3118 Optimized the use of SKE Mutual flag usage. Use it only
3119 if connection authentication protocol is not based in public
3122 Renamed all SilcServerConfigSection* to SilcServerConfig*
3123 to have a bit shorter names.
3125 Affected files silcd/serverconfig.[ch], server.[ch], and
3128 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3130 * Cleaned up the listening sockets code, preparing for the rehash
3131 support. Affected file is silcd/server.c.
3133 * Fixed some output messages. Affected files are silcd/silcd.c,
3136 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3138 * Create lib/doc/silcrng_intro.html document as introduction
3139 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3141 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3143 * Fixes to the silcd config template. Affected file is
3144 doc/example_silcd.conf.in.
3146 * Removed type casts from silc_calloc(), conforming to the
3147 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3149 * Removed param_name member from client, server, and router
3150 section structs, now identifying the param directly.
3152 Added CONFIG_FREE_AUTH macro in config file parsing.
3154 Affected files are silcd/serverconfig.[ch].
3156 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3158 * Fixed command line parameter handling. All SILC initialization
3159 is now done in silc_core_init() which also fixes autoconnecting
3162 Affected files irssi/src/silc/core/silc-core.c,
3163 irssi/src/fe-text/silc.c.
3165 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Added new configuration options and blocks:
3168 keepalive_secs, reconnect_count, reconnect_interval,
3169 reconnect_interval_max, reconnect_keep_trying and
3170 require_reverser_lookup. Added ConnectionParam block, and
3171 implemented the connection parameters when connecting as
3172 initiator and when accepting connections as responder.
3174 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3175 whether given configuration value has been given already.
3177 Affected files silcd/serverconfig.[c], server.[c].
3179 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3180 algorithm parts and created new file silcalgs.conf, that
3181 is now included from the example_silcd.conf.in.
3183 * Optimized the silc_server_connect_to_router_second to take
3184 the connection configuration object from the SilcServerConnection
3185 object instead of finding it during the connecting phase.
3186 Added the configuration object to SilcServerConnection struct.
3187 Affected files silcd/server_internal.h, server.c.
3189 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3191 * Add the client on channel after it was resolved at the
3192 channel message receiving, and it was not already on the
3193 channel. Affected file lib/silcclient/client_channel.c.
3195 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3197 * Fixed the public key authentication to allocate always the
3198 destination signature buffer instead of using static buffer.
3199 Affected file silcd/protocol.c.
3201 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3203 * Unified the serverconfig.[ch]'s helper function interface.
3204 Affected file silcd/serverconfig.[ch].
3206 * Removed doc/example_silc.conf.in since it is redundant.
3207 The make install will now install irssi/silc.conf file.
3209 * Added new Passphrase and Publickey authentication methods to
3210 config file, allowing both public key and passphrase based
3211 authentication to be set at the same time.
3213 Added `prefer_passphrase_auth' setting in config file which
3214 can be used to set to prefer passwd auth if both passwd and
3215 public key is set. If not set, public key is preferred.
3216 This has effect only when being initiator (responder will try
3219 Added support for authentication with passphrase and public key
3220 at the same time. The passphrase is tried first always since
3221 it is faster to check.
3223 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3225 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3227 * Merged the new SILC Config library, with the server parsing
3228 support. Read the header file silcconfig.h or the toolkit
3229 documentation for the news. Affected files are
3230 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3231 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3232 silcd/protocol.c silcd/server.c silcd/server_backup.c
3233 silcd/serverconfig.[ch] silcd/silcd.c.
3235 * Fixed some silclog documentation. Affected file is
3236 lib/silcutil/silclog.h.
3238 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * The silc_cipher_register, silc_hash_register and
3241 silc_hmac_register now checks if the object to be registered
3242 is registered already. Affected files are
3243 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3245 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3247 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3249 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3251 * Allow zero length channel messages inside the Channel Message
3252 Payload. Affected file lib/silccore/silcchannel.c.
3254 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3255 as header filenames.
3257 * Removed lib/silcclient/README and created HTML file
3258 lib/silcclient/silcclient_using.html, which is now included
3259 as part of Toolkit documentation.
3261 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3263 * Fixed CUMODE_CHANGE notify handling to change the mode of
3264 correct client. Affected file lib/silcclient/client_notify.c.
3266 * Make silc_rng_alloc fail if it cannot allocate the sha1
3267 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3269 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3271 * Fixed the file transfer's key agreement payload to include
3272 zero port also if the hostname is NULL because it could not
3275 Call file transfer monitor callback now also if error occurs
3276 during key agreement protocol.
3278 Changed the silc_client_file_send interface to return the
3279 SilcClientFileError instead of session id. The session ID
3280 is returned into pointer provided as argument.
3282 Check that the file exists locally before sending the
3283 file transfer request at all.
3285 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3287 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3288 error than can occur while key agreement protocol. Affected
3289 file lib/silcclient/silcapi.h.
3291 * Fixed the event_mode CMODE handler to not crash when mode
3292 is changed and +k mode is set in the channel. Affected file
3293 irssi/src/silc/core/silc-channels.c.
3295 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3296 SILC_LOG_WARNING to give out Warning and not Error. Affected
3297 file lib/silcutil/silclog.c.
3299 * Fixed the channel message payload decryption in the function
3300 silc_channel_message_payload_decrypt to not modify the original
3301 buffer before it is verified that the message decrypted
3302 correctly. Otherwise, next time it is called with correct
3303 channel key it won't encrypt since the payload is corrupted.
3304 Affected file lib/silccore/silcchannel.c.
3306 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3308 * Do not constantly resize the window. A fix patch by cras.
3309 Affected file irssi/src/fe-text/screen.c.
3311 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3314 Affected file lib/silcutil/silcnet.c.
3316 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3318 * Fixed a bug in hash table internal routine for traversing
3319 the table with foreach callback. The current entry may
3320 become invalid in the callback but it was referenced after
3321 the callback returned.
3323 Do not allow auto rehashing of hash table during the
3324 silc_hash_table_foreach operation, for same reasons as it is
3325 not allowed for SilcHashTableList. Affected files are
3326 lib/silcutil/silchashtable.[ch].
3328 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3330 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3331 Win32 DLL. extern's in header files are now declared with
3334 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Fixed private message handling. It used some old code that
3337 caused the client to crash. Affecte file is
3338 lib/silcclient/client_prvmsg.c.
3340 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3342 * Added function silc_client_add_channel,
3343 silc_client_replace_channel_id, and removed functions
3344 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3345 from client library.
3347 * Added cross reference of the joined channels to the
3348 SilcClientEntry, and changed the SilcChannelEntry's
3349 users list to SilcHashTable. The affected files are
3350 lib/silcclient/idlist.[ch].
3352 * Fixed a bug in hash table tarversing. While the hash table
3353 is traversed with SilcHashTableList the table must not be
3354 rehashed. It is now guaranteed that auto rehashable tables
3355 are not rehashed while tarversing the list. Also defined that
3356 silc_hash_table_rehash must not be called while tarversing
3357 the table. Added function silc_hash_table_list_reset that must
3358 be called after the tarversing is over. The affected files are
3359 lib/silcutil/silchashtable.[ch].
3361 * Changed all hash table traversing to call the new
3362 silc_hash_table_list_reset in server and in client library.
3364 * Added function silc_client_on_channel to return the
3365 SilcChannelUser entry if the specified client entry is joined
3366 on the specified channel. This is exported to application as
3367 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3369 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3371 * Fixed founder regaining problem with JOIN command on normal
3372 server. The notify for mode change must be sent always and
3373 not only if !cmd->pending. Affected file silcd/command.c.
3375 * Fixed the WHOWAS command's reply sending to support the
3376 lists correctly. Affected file silcd/command.c.
3378 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3380 * When sending JOIN command to router for processing the
3381 sender's old command identifier was not saved back to the
3382 sender's command context, fixed now. The affected file is
3385 * Create the key in JOIN command of the router did not return
3386 the channel key, added check for this. Affected file is
3389 * Fixed a channel ID update bug in JOIN command reply. Do
3390 not directly upgrade the ID but call the function
3391 silc_idlist_replace_channel_id if the ID was changed.
3392 Affected file silcd/command_reply.c.
3394 * Fixed memory leaks from command calling if it would fail.
3395 Affected file silcd/command.c.
3397 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3399 * Applied patches from cras:
3401 Memory leak fixes around libaries, irssi window resize fix,
3402 new silclist.h and silcdlist.h, all extern inline changed to
3405 * Removed dotconf from lib/dotconf, not needed anymore.
3407 * Removed TRQ from lib/trq, not needed anymore.
3409 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3410 with server connections. Later this will be configurable
3411 in config file after new config file is done. Affected file
3414 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3416 * Fixed a crash in server related to channel announcements.
3417 Affected file silcd/server.c.
3419 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Fixed memory leaks in silc_server_create_new_channel*
3422 functions. Affected file silcd/server.c.
3424 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3425 which ID was changed. This way the router will send the
3426 user list for the channel again, and server won't be in
3427 desync in some rare circumstances. Affected file is
3428 silcd/packet_receive.c.
3430 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3432 * Check for NULL socket pointer in the function
3433 silc_server_packet_send_to_channel_real. Affected file
3434 silcd/packet_send.c.
3436 * Fixed the BAN notify handling to correctly remove ban
3437 list. Affected file silcd/packet_receive.c.
3439 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3441 * Fixed some header addition to Toolkit distribution in
3442 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3444 * Added lib/silcclient/client_ops_example.h as an template
3445 file for application programmers to quickly start using
3446 the SilcClientOperation functions in their application.
3447 Updated the lib/silcclient/README as well to tell about this
3448 nice file made available.
3450 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3452 * Call silc_server_remove_from_channels when removing client
3453 entry when NO_SUCH_CLIENT_ID was received. Affected file
3454 is silcd/command_reply.c.
3456 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3458 * Added server & router operator statistics updating. Affected
3459 file silcd/packet_receive.c and silcd/command.c.
3461 * Fixed the SERVER_SIGNOFF notify handling on normal server
3462 not to save the history information for clients. Same was
3463 fixed earlier in remove_clients_by_server function, but not
3464 here. Affected file silcd/packet_receive.c.
3466 * Raised the default connection-retry count from 4 to 7 in
3467 server. Affected file silcd/server.h.
3469 * Cancel any possible reconnect timeouts when we start the
3470 key exchange. Affected file silcd/server.c.
3472 * Do not reconnect on connection failure when SCONNECT was
3473 given. Affected files silcd/server.[ch].
3475 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3477 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3479 * Fixed the NICK command to always give the unformatted
3480 nickname to the one giving the NICK command. If unformatted
3481 nickname is cached already it will be formatted and the
3482 local entry will always get the unformatted nickname.
3483 Affected file lib/silcclient/idlist.c.
3485 * Fixed some double frees from client library commands.
3486 Affected file is lib/silcclient/command.c.
3488 * Fixed CUMODE command in server to assure that no one can
3489 change founder's mode than the founder itself, there was a
3490 little bug. Affected file silcd/command.c.
3492 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3494 * Removed the SilcClientCommandDestructor from the client
3495 libary, it is not needed anymore. Affected files are
3496 lib/silcclient/silcapi.h, command[_reply].[ch],
3497 client_notify, idlist.c.
3499 * Fixed GETKEY command to first resolve client, and then
3500 resolve the server only if the client was not found, instead
3501 of resolving both at the same time. Affected file is
3502 lib/silcclient/command.c.
3504 * Added silc_client_start_key_exchange_cb and lookup the
3505 remote hostname and IP address before starting the key
3506 exchange with server. The affected file is
3507 lib/silcclient/client.c.
3509 * The server's public key is now saved using the IP address
3510 of the server and not the servername for the filename.
3511 The hostname public key filename is checked as an fall back
3512 method if the IP address based filename is not found.
3514 Fixed the GETKEY command to save the fetched server key
3515 in correct filename.
3517 Print the remote server's hostname now when new key is
3518 received during connection process. Affected file is
3519 irssi/src/silc/core/client_ops.c.
3521 * Return always our own public key to the client if it asks
3522 for it with GETKEY command. Affected file silcd/command.c.
3524 * Removed the use_auto_addr variable from default config
3525 file since it was in wrong section. Affected file is
3528 * Fixed TOPIC_CHANGE notification to not route it when it
3529 was sent using silc_server_send_notify_to_channel function.
3530 Affected file silcd/command.c.
3532 * Fixed silc_server_send_notify_kicked to send the kicker's
3533 Client ID also, it was missing. Affected files are
3534 silcd/command.c, silcd/packet_send.[ch].
3536 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3538 * Do not save client history information in SERVER_SIGNOFF.
3539 Fixes the bug in normal server that it does not detect
3540 the client becoming valid after the server becomes back
3541 online. Affected file silcd/server_util.c.
3543 * Added `sock_error' field into the SilcSocketConnection
3544 context. When error occurs during socket operation (read
3545 or write) the error is saved. Added also new function
3546 silc_socket_get_error to return human readable socket error
3547 message. Affected files are lib/silcutil/silcsockconn.[ch],
3548 lib/silcutil/unix/silcunixsockconn.c, and
3549 lib/silcutil/win32/silcwin32sockconn.c.
3551 * The server now prints the socket error message in the
3552 signoff for client. Affected file silcd/server.c.
3554 * Fixed the `created' channel information sending from router
3555 to server in JOIN command. Checks now whether the channel
3556 really was created or not and set it according that.
3558 Fixed the JOIN command to use the client entry's current
3559 ID during the joining procedure instead of the one it sent
3560 in the command (it is checked though), since it can change
3561 between the packet processing and command processing, and
3562 would just case unnecessary pain in the client end. Affected
3563 file silcd/command.c.
3565 * Fixed a channel key payload sending to use correct channel
3566 ID when the server was forced to change the channel's ID by
3567 router. Router sent the key payload with the old Channel ID.
3568 Affected file silcd/packet_receive.c.
3570 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3572 * Call silc_server_save_channel_key only if the key payload
3573 was provided in the JOIN command's command reply. Affected
3574 file silcd/command_reply.c.
3576 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3578 * Fixed silc_mp_sizeinbase to return the value correctly with
3579 MPI. Affected file lib/silcmath/mp_mpi.c.
3581 * Fixed the stop_server signal to correctly stop the scheduler
3582 and gracefully stop the server when SIGTERM or SIGINT signals
3583 are received. Affected file silcd/silcd.c.
3585 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3587 * Simple handling of TERM and HUP signals. Also added some log
3588 flushing call around. Affected file is
3591 * Fixed small bugs in silclog.c. Now buffering output will take
3592 effect after 10 seconds since startup: This will ensure that
3593 no important startup messages are lost. Also output redirection
3594 will preserve original format ([Date] [Type] message).
3595 Affected file is lib/silcutil/silclog.c.
3597 * Added two options to the config file, in the logging section:
3598 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3599 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3601 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3603 * Do not print the warning about log files not being initialized
3604 more than once to avoid excess logging. Affected file is
3605 lib/silcutil/silclog.c.
3607 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3608 the SIM copying in make install in Makefile.am.pre.
3610 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3612 * Rewritten silclog APIs. Globally interesting changes follows:
3613 silc_log_set_files() changed to silc_log_set_file().
3614 silc_log_set_callbacks() changed to silc_log_set_callback().
3615 ROBOdoc documented silclog header file.
3616 SilcLogCb now returns bool to wether inihibit the default
3617 handler or not (to keep the old behaviour return always TRUE).
3618 The new APIs should also fix the problem of the
3619 silcd_error.log file that was written in the current directory.
3622 Log files streams will remain opened after silc_log_set_file()
3623 call, means less CPU usage notably on high traffic servers.
3624 File streams are now full buffered, and flushed to the disk
3625 every 5 minutes, lesses HD activity and CPU usage.
3626 Messages can be redirected, allowing admins to configure
3627 one single logfile for all server messages.
3628 the silc_log_quick global variable to activate fast-logging.
3629 Affected files lib/silcutil/silclog.[ch]
3631 * Changed some code to conform new silclog APIs. Affected
3632 files are doc/example_silcd.conf.in, silcd/server.c
3633 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3636 * Fixed a memory leak that could occur in some situations.
3637 Affected file silcd/serverconfig.c.
3639 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3641 * Added the silc_client_del_client to remove the client from
3642 all channels as well. Affected file lib/silcclient/idlist.c.
3644 * Fixed the client library to correctly remove the client
3645 from all channels when the client entry is being destroyed.
3646 Affected file lib/silcclient/client_notify.c, command.c.
3648 * Added auto-nicking support to the client library. If the
3649 applicatio now sets client->nickname it will be sent to the
3650 server after connecting by the library. This way for example
3651 SILCNICK (or IRCNICK) environment variables will have effect
3652 and always change the nickname automatically to whatever
3653 it is wanted. Affected file lib/silcclient/client.[ch].
3655 * Renamed silc_server_command_bad_chars to the
3656 silc_server_name_bad_chars and moved it to the
3657 silcd/server_util.[ch]. Added also new function
3658 silc_server_name_modify_bad to return nickname that
3659 includes bad characters as new nickname without those
3660 bad characters. This check and modify is now used in
3661 silc_server_new_client when the username is initially set
3662 as nickname, so it must be checked to be valid nickname.
3663 Affected file silcd/packet_receive.c.
3665 * The nickname length is now taken from the packet for real
3666 and not trusted to strlen() since it clearly can return
3667 wrong length for nickname including bad characters. This
3668 also applies to channel names. Affected file silcd/command.c.
3670 * Removed the lib/silcsilm/modules directory. Modules are now
3671 compiled into the lib/silcsim. Fixed the copying of the
3672 modules to follow symbolic links in Makefile.am.pre.
3674 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3676 * Fixed silc_string_regexify list creation. Fixes bugs with
3677 BAN and INVITE commands in server. The affected file is
3678 lib/silcutil/unix/silcunixutil.c.
3680 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Removed the command destructor entirely from the server's
3683 command and command reply routines. It is not needed, and
3684 its usage was buggy and caused crashes. Affected files are
3685 silcd/command[_reply].[ch].
3687 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Cancel protocol and NULL sock->protocol if timeout
3690 occurred during protocol. Affected file silcd/server.c.
3692 * Cancel protocol timeouts always before calling the final
3693 callback, to assure that after final callback is called
3694 no other state will be called for the protocol anymore.
3695 Affected file silcd/protocol.c.
3697 * Print error log if incoming connection configuration could
3698 not be found. Affected file silcd/server.c.
3700 * Fixed JOIN command to correctly save the founder mode
3701 to the client on normal SILC server, when the channel
3702 was created by the router. Affected file silcd/command.c.
3704 * Fixed LIST command (hopefully) to send correct reply
3705 packets. Affected file silcd/command.c.
3707 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * The silc_packet_receive_process now returns FALSE if the
3710 read data was invalid packet, and TRUE if it was ok.
3712 The server now checks that if unauthenticated connection
3713 sends data and its processing fails the server will close
3714 the connection since it could be a malicious flooder.
3716 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3718 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Make sure the warning about error opening a log file is
3721 printed only once and not everytime it fails (produces
3722 too much useless log). Affected file lib/silcutil/silclog.c.
3724 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3726 * Made the silc_server_daemonise() function more readable.
3727 Affected file silcd/server.c.
3729 * Pid file is now optional, the user may comment it out from
3730 the config file. Removed define SILC_SERVER_PID_FILE, we
3731 don't need a default any longer. Affected file
3732 configure.in.pre, lib/Makefile.am.pre.
3734 * Make some use of the pid file. The server now dies at startup
3735 if it detects a valid pid file on his path. The server would
3736 die anyway in this circumstance, because of the bind() failure.
3737 Affected file silcd/silcd.c.
3739 * No longer compiling lib/dotconf.
3741 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3743 * Fixed JOIN command parsing not to crash. Affected file
3744 lib/silcclient/command.c.
3746 * Fied the NICK_CHANGE notify to add the new client entry
3747 even it is resolved. This removes an <[unknown]> nick
3748 thingy bug in the client. Affected file is
3749 lib/silcclient/client_notify.c.
3751 * Do not try to allocate 0 bytes (efence does not like it)
3752 in lib/silccore/silccomand.c when encoding payload.
3754 * Do not take IRCNICK as nickname in Irssi SILC client since
3755 it is not possible to set nickname before hand connecting
3756 the server (TODO has an entry about adding auto-nicking
3759 * Changed the silc_server_command_pending to check whether
3760 there already exists an pending entry with the specified
3761 command, command identifier and pending callback. This is
3762 to fix IDENTIFY and WHOIS related crashes that may register
3763 multiple pending commands with same identifier. Affected
3764 file silcd/command.c.
3766 * Fixed the server to reconnect to the router even if it
3767 was already reconnecting and EOF was received. This to
3768 fix a possibility that the server wouldn't ever try to
3769 auto-reconnect to the router. Affected file silcd/server.c.
3771 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Fixed the server's password authentication to use the
3774 length of the locally saved password, and not the one
3775 sent in the packet. Affected file silcd/protocol.c.
3777 * Fixed same password authentication problem in the
3778 Authentication Payload handling routines in
3779 lib/silccore/silcauth.c.
3781 * Yet another password authentication problem fixed with
3782 channel password handling in silcd/command.c.
3784 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * If first character of string in silc_parse_userfqdn is '@'
3787 then do not parse it. Affected file is
3788 lib/silcutil/silcutil.c.
3790 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3792 * Fixed minor bug in IDENTIFY command reply sending, which
3793 caused various weird problems during JOIN when it was
3794 resolving names for users. Affected file silcd/command.c.
3796 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Fixed the IDENTIFY command reply sending to chech better valid
3799 clients. It was possible to send incomplete list of replies.
3800 Affected file silcd/command.c.
3802 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Added silc_client_command[s]_[un]register functions now to
3805 dynamically register the commands in client library. Removed
3806 the static table of commands. This allows the client library
3807 to call commands without causing the application to know about
3808 what commands library has called.
3810 Removed the INFO command reply kludge to detect when the command
3811 was called by library. Now library use its own command reply
3812 function for INFO command.
3814 Added function silc_client_command_call to call a command.
3815 Application can use it to call command, not access the structure
3818 Now all commands that are sent by the client library (not
3819 explicitly sent by application) use own command reply functions.
3821 Affected files around lib/silcclient/ and in
3822 irssi/src/silc/core/.
3824 * Fixed the WHOIS command reply sending to chech better valid
3825 clients. It was possible to send incomplete list of replies.
3827 Fixed the WHOIS and IDENTIFY to send the request to router
3828 if normal server did not do it and did not find any results.
3830 Affected file silcd/command.c.
3832 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3834 * Moved the internal data from SilcClient context into its
3835 own file, not accesible to application. Affected files
3836 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3837 and other files in client library.
3839 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * Added doc/examples installation target in Makefile.am.pre.
3844 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3847 commands the found client entry will be removed from the
3848 cache, after notifying application about the error. Affected
3849 file lib/silcclient/command_reply.c.
3851 * Changed the /MSG to check for exact nickname user gave, and
3852 not let `nick' match `nick@host' if it is only one found. Now,
3853 user must type the exact nickname (like nick@host2) even if
3854 there are no more than one same nicks found. This is to avoid
3855 a possibility of sending nickname to wrong nickname since
3856 `nick' could match `nick@host'. Affected file is
3857 irssi/src/core/silc-servers.c.
3859 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * Do not print "you are now server operator" or similar when
3862 giving /away command. Affected files are
3863 irssi/src/silc/core/client_ops.c, silc-servers.h.
3865 * Made the silc_server_command_pending_error_check to send
3866 the same command reply payload it received back to the
3867 original sender of the command. This way all arguments
3868 that was received by the server will be received by the
3869 client too. Affected file silcd/command.c.
3871 * Added the silc_idcache_add to return the created cache entry
3872 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3874 * Add global clients to expire if they are not on any channel.
3875 This is because normal server will never know if they signoff
3876 if they are not on any channel. The cache expiry will take
3877 case of these entries. This is done by normal servers only.
3878 The affected files are silcd/command_reply.c,
3879 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3881 * If server receives invalid ID notification for WHOIS or
3882 IDENTIFY and the ID exists in the lists, it is removed.
3883 Affected file silcd/command_reply.c.
3885 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3886 in client then client entry that it matches is searched and
3887 the nickname is printed on the screen for user. Affected
3888 file irssi/src/silc/core/client_ops.c.
3890 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Use cache entry expire time in the LIST command reply to
3893 purge old entries from the cache after the LIST command
3894 reply has been received. This way we don't have non-existent
3895 entries in the cache for too long. Affected file is
3896 silcd/command_reply.c.
3898 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3900 * If we are normal server, and we've not resolved client info
3901 in WHOIS or IDENTIFY from router, and it is global client,
3902 we'll check whether it is on some channel. If it is not
3903 then we cannot be sure about its validity and will resolve it
3904 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3905 file silcd/command.c.
3907 * Search channel by name (if possible) rather than by ID
3908 in IDENTIFY command's command reply. Affected file is
3909 silcd/command_reply.c.
3911 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3914 Updated specs and implemented it. Affected file silcd/command.c,
3915 silcd/packet_send.c and silcd/packet_receive.c.
3917 * Implemented the <founder auth> payload handling in the JOIN
3918 command. If provided all conditions for channel joining
3919 except requirement to provide correct passphrase can be
3920 overrided by the channel founder. Updated the protocol specs.
3921 Affected file silcd/command.c.
3923 Added support for founder auth in JOIN command in client
3924 library. Fixed the parsing of the JOIN command now to support
3925 all options as they should be. The affected file is
3926 lib/silcclient/command.c.
3928 * Optimized the WHOIS and IDENTIFY commands to send the request
3929 to router only if it includes nicknames or other names. If
3930 they include only IDs then check the local cache first before
3931 routing. Affected file is silcd/command.c.
3933 * Added channels topic announcements. Affected file is
3934 silcd/packet_receive.c and silcd/server.c.
3936 * Fixed the silc_server_send_notify_topic_set to really destine
3937 the packet to channel. Affected file silcd/packet_send.c.
3939 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3940 library. Affected file lib/silcclient/client_notify.c.
3942 * Added UMODE announcements. Affected file silcd/server.c.
3944 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Memory leak fixes in:
3948 lib/silcutil/silcsockconn.c
3949 lib/silcske/silcske.c
3950 lib/silcske/groups.c
3952 lib/silccrypt/silcpkcs.c
3953 lib/silccore/silccommand.c
3954 lib/silccore/silcidcache.c
3959 * ROBOdoc documented the lib/silcske/groups.h file and a
3960 bit changed the interface for better.
3962 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3964 * Update the client entry context in the ID cache after
3965 nick change. Affected file lib/silcclient/command.c.
3966 Fixes the CUMODE command when regaining founder privileges,
3967 and a little WHOIS problem.
3969 * Fixed silc_net_gethostbyname to correctly call the
3970 inet_ntop. Affected file lib/silcutil/silcnet.c.
3972 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3974 * Added IPv6 support checking to the configure.in.pre, added
3975 also --enable-ipv6 option to override the check. Affected
3976 file configure.in.pre.
3978 * The silc_thread_create now calls the start function
3979 directly if threads support is not compiled in. Removes
3980 ugly #ifdef's from generic code. Affected files are
3981 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3983 * Added silc_net_gethostby[name/addr]_async to asynchronously
3984 resolve. Affected files are lib/silcutil/silcnet.[ch].
3986 * Added support for rendering IPv6 based server, client and
3987 channel IDs. Affected file lib/silcutil/silcutil.c.
3989 * Added support for creating IPv6 based server IDs. Affected
3990 file is silcd/serverid.c.
3992 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3994 * Added silc_net_gethostby[addr/name] into the
3995 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3996 routines. Added silc_net_is_ip[4/6]. Affected file is
3997 lib/silcutil/unix/silcunixnet.c. All routines that take
3998 address as argument now supports both IPv4 and IPv6 addresses.
4000 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4002 * Fixed LIST command reply sending in server. Affected file
4005 * Server now sends the kicker's client ID in the KICK notify
4006 to the kicked client. Affected file silcd/command.c.
4008 * The client library now parses the kickers client ID and
4009 UI displays it. Affected files lib/silcclient/client_notify.c
4010 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4012 * Made all payload parsing function prototypes consistent.
4013 They all take now const unsigned char * and uint32 pair as
4014 the payload data instead of SilcBuffer. Changes all around
4015 the source tree. Other unsigned char* -> const unsigned char*
4016 changes around the tree as well.
4018 * Optimized SFTP client and server packet sending not to
4019 allocate new buffer for each packet but to recycle the
4020 first allocated buffer. Affected files are
4021 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4023 * Optimized the SFTP client to use SilcList instead of
4024 SilcDList for requests, because it is faster. Affected file
4025 is lib/silcsftp/sftp_client.c.
4027 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4028 into lib/silccore/silcid.[ch].
4030 Renamed silcpayload.[ch] into silcargument.[ch].
4032 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * If client entry is deleted with active key agreement
4035 session, abort the session.
4037 The silc_client_abort_key_agreement now calls the completion
4038 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4040 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4043 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Don't use __restrict in older GCC's. Affected file is
4046 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4048 * silc_net_localhost now attempts to reverse lookup the
4049 IP/hostname. Affected file lib/silcutil/silcnet.c.
4051 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4052 command. It can be used to gain founder privileges at
4053 the same time when joining the channel.
4055 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4056 kicker's client ID as well. Updated protocol specs.
4058 Defined that the server must send SILC_COMMAND_IDENTIFY
4059 command reply with error status to client who sent
4060 private message with invalid client ID.
4062 Updated the protocol specification.
4064 * Added silc_server_send_command_reply to send any
4065 command reply. Affected file silcd/packet_send.[ch].
4067 * Added silc_id_payload_encode_data to encode ID payload
4068 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4070 * The server now send IDENTIFY command reply with error
4071 status if client ID in private message is invalid. Affected
4072 file silcd/packet_receive.c.
4074 * Save the server key file with server's IP address in
4075 the filename instead of hostname. The affected file is
4076 irssi/src/silc/core/client_ops.c.
4078 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4083 * Added libtool support for compiling shared objects in
4084 lib/silcsim. Affected file configure.in.pre and
4085 lib/silcsim/Makefile.am. Original patch by cras.
4087 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Pid file configuration, and server's config file fixes
4090 patch by toma. Updated CREDITS file.
4092 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Fixed silc_client_channel_message to not try to decrypt
4095 the message twice if it resolved the destination client
4096 information. This could cause of dropping one channel
4097 message. Affected file lib/silcclient/client_channel.c.
4099 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4102 lib/silcclient/client.c. This function is used when the SILC
4103 Client is run under some other scheduler, or event loop or
4104 main loop. On GUI applications, for example this may be
4105 desired to used to run the client under the GUI application's
4106 main loop. Typically the GUI application would register an
4107 idle task that calls this function multiple times in a second
4108 to quickly process the SILC specific data.
4110 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4112 * Fixed silc_server_drop() for dropping the supplementary
4113 groups as well, this could cause a security hole on some
4116 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4118 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4121 * Write PID file after dropping privileges. Added -F option
4122 to run server on foreground. A patch by debolaz.
4123 Affected files silcd/server.c, silcd/silcd.c.
4125 * Fixed MOTD to return the MOTD file server name. Affected
4126 file silcd/command.c.
4128 * Added INFO command reply handling to the Irssi SILC Client.
4129 Affected file irssi/src/silc/core/client_ops.c.
4131 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Fixed the silc_idcache_list_* routines to really support
4134 the dynamic list. Fixes a crash. Affected file is
4135 lib/silccore/silcidcache.c.
4137 * Fixed the LIST command reply to really call LIST command's
4138 pending callbacks. Affected file silcd/command_reply.c.
4140 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Update conn->local_entry->nickname after giving NICK
4143 command. Affected file lib/silcclient/command.c.
4145 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4147 * Added the [pid] option to the silcd configuration file
4149 Affected files: serverconfig.[ch] and silcd.c
4151 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Save fingerprint in WHOIS command reply in server.
4154 Affected file silcd/command_reply.c.
4156 * Fixed NICK commands pending callback registration.
4157 Affected file lib/silcclient/command.c.
4159 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Use ++server->cmd_ident when sending commands in server,
4162 instead of random number. Affected file silcd/command.c.
4164 * Fixed GETKEY command reply to call actually GETKEY pending
4165 command callbacks. Affected file silcd/command_reply.c.
4167 * A bit stricter check for nicknames. Check for same nickname
4168 in NICK command also. Affected file silcd/command.c.
4170 * Do not call INFO command everytime client ID changes, only
4171 during first connecting. Affected file lib/silcclient/client.c.
4173 * Set the new nickname only after successful command reply for
4174 NICK command is returned by server. Affected file
4175 lib/silcclient/command.c.
4177 * Remove nicknames from nicklist during server_signoff notify.
4178 Should fix /NAMES bit more. The affected file is
4179 irssi/src/silc/core/silc-channels.c.
4181 * Added `fingerprint' field to the SilcIDListData in the
4182 silcd/idlist.h to hold the fingerprint of the client's
4185 Send the fingerprint of the client's public key in WHOIS
4188 Affected files silcd/command.c, and silcd/idlist.[ch].
4190 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4191 create fingerprint from given data.
4193 * Show the fingerprint of the client's public key in WHOIS.
4194 Affected files irssi/src/module-formats.[ch] and
4195 irssi/src/silc/core/client_ops.c.
4197 * Format the multiple same nicknames also during JOIN and
4198 NICK_CHANGE notifys. Affected file is
4199 lib/silcclient/client_notify.c.
4201 * Do not print error on screen for invalid private message
4202 payload since it can come if someone is sending private
4203 messages with wrong key. Affected file
4204 lib/silccore/silcprivate.c.
4206 * Fixed multiple concurrent /PING crash. Affected file
4207 lib/silcclient/command.c.
4209 * Changed the wrong ID encoding. All IP addresses must be
4210 in MSB first order in encoded format. They were encoded
4211 wrong and was in LSB format. Affected files are
4212 silcd/serverid.c, lib/silcutil/silcutil.c.
4214 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4216 * Call the `connect' client operation through the scheduler
4217 in case of error. Affected file lib/silcclient/client.c.
4219 * Call the `failure' client operation even if the error
4220 occurred locally during a protocol. Affected file is
4221 lib/silcclient/protocol.c.
4223 * Added support of sending LIST command to router from normal
4224 server. This way normal server can get list of all channels
4225 in the network too. Fixed the channel list sending in the
4226 server too. Affected files are silcd/command.c, and
4227 silcd/command_reply.[ch].
4229 * Added silc_server_update_channels_by_server and
4230 silc_server_remove_channels_by_server. They are used during
4231 disconnection of primary router and in backup router protocol.
4232 Affected file silcd/server_util.[ch], silcd/server.c and
4233 silcd/server_backup.c.
4235 * Fixed channel adding to global list in IDENTIFY command
4236 reply in server. Affected file silcd/command_reply.c.
4238 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * If the incoming packet type is REKEY or REKEY_DONE process
4241 that packet always synchronously. Fixes yet another MAC
4242 failed error on slow (dialup) connections. Affected file
4243 lib/silcclient/client.c and silcd/server.c.
4245 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Call check_version SKE callback for initiator too. Affected
4248 file lib/silcske/silcske.c.
4250 * Implemented fix for security hole found in the SKE that was
4251 fixed in the specification few days back; the initiator's
4252 public key is now added to the HASH value computation.
4253 Added backwards support for the old way of doing it too, for
4254 old clients and old servers. Affected file is
4255 lib/silcske/silcske.c.
4257 * Enabled mutual authentication by default in SKE. If initiator
4258 is not providing mutual authentication the responder will
4259 force it. This will provide the proof of posession of the
4260 private key for responder. The affected files are
4261 lib/silcclient/protocol.c and silcd/protocol.c.
4263 * Do not cache anymore the server's public key during SKE.
4264 We do mutual authentication so the proof of posession of
4265 private key is done, and if the server is authenticated in
4266 conn auth protocol with public key we must have the public
4267 key already. Affected file silcd/protocol.c.
4269 * Added new global debug variable: silc_debug_hexdump. If
4270 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4271 file lib/silcutil/silclog.[ch].
4273 * Fixed compilation warning due to char * -> const char *.
4274 Affected files lib/silcutil/silcnet.h, and
4275 lib/silccore/silcauth.[ch].
4277 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Fixed CMODE command when new channel key was created. If
4280 the creation failed the old key was removed. Next time giving
4281 same command would crash the server since the old key was
4282 freed already. Affected file silcd/command.c.
4284 * Fixed the silc_server_announce_get_channels to not crash
4285 on reconnect. Affected file silcd/server.c.
4287 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * Added silc_log_set_debug_string function to set a regex
4290 string to match for debug output. Only the function names,
4291 or filenames matching the given debug string is actually
4292 printed. This way it is possible to filter out those debug
4293 strings that user is not interested in.
4295 Fixed a bug in silc_string_regexify.
4297 Affected files lib/silcutil/silclog.[ch], and
4298 lib/silcutil/unix/silcunixutil.c.
4300 * Changed the -d options in both server and Irssi SILC client
4301 to take the debug string as argument. Affected files
4302 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4304 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Added silc_hash_babbleprint to create a Bubble Babble
4307 Encoded fingerprint. The encoding is developed by Antti
4308 Huima (draft-huima-babble-01.txt), and it creates human
4309 readable strings out of binary data. Affected file
4310 lib/silccrypt/silchash.[ch].
4312 * Print the babble print now in addition of fingerprint as well
4313 in Irssi SILC client. Affected files are
4314 irssi/src/fe-common/silc/module-formats.[ch],
4315 irssi/src/fe-common/silc/core/client_ops.c.
4317 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Fixed a security problem found in SKE. The initiator's
4320 public key too is now added to the HASH hash value creation
4321 which is signed by the responder to create the SIGN value.
4322 This will prevent anyone in the middle to lie to the responder
4323 about the initiator's public key. If this is done now, the
4324 man in the middle will get caught. Updated the protocol
4327 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4329 * Better installation directory handling. Configure module
4330 paths and other paths automatically to example_silc* files
4331 in doc/. A patch by toma.
4333 * Fixed compiler warning from MPI library, and from SILC RNG.
4336 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4337 It can be configured with ./configure. A patch by toma.
4339 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Find correct make to use in prepare-clean. A patch by
4342 toma. Affected file prepare-clean.
4344 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4346 * Added irssi variables use_auto_addr, auto_bind_ip,
4347 auto_bind_port and auto_public_ip.
4349 * Changed the interface for silc_client_send_key_agreement
4350 in lib/silcclient/silcapi.h
4354 irssi/src/silc/core/silc-core.c
4356 lib/silcclient/silcapi.h
4357 irssi/src/silc/core/silc-channels.c
4358 lib/silcclient/client_keyagr.c
4361 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4363 * Added silc_pkcs_public_key_compare to compare two
4364 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4366 * Check that the client who set the founder mode on the
4367 channel is the same client that is giving the founder
4368 mode to itself. It is done by comparing the saved public
4369 key (it is saved even in the authentication is passphrase).
4370 Affected file silcd/command.c.
4372 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4374 * Do not process packet for disconnected socket connection.
4375 Affected file lib/silccore/silcpacket.c.
4377 * Process the DISCONNECT packet through scheduler in the
4378 client library. Affected file lib/silcclient/client.c.
4380 * Fixed the silc_client_packet_parse to not to increase
4381 the packet sequence number if the conn->sock and the
4382 current socket connection is not same. This can happen
4383 for example during key agreement when the conn includes
4384 multiple socket connections (listeners). Affected file
4385 lib/silcclient/client.c.
4387 * The sender of the file transfer request now provides also
4388 the pointer (listener) for the key exchange protocol. If
4389 the listener cannot be created then it sends empty key
4390 agreement and lets the receiver provide the listener.
4392 Added `local_ip' and `local_port' arguments to the
4393 silc_client_file_send. If they are provided they are used,
4394 if not then it will attempt to find local IP address, if
4395 not found or bind fails then the remote client will provide
4398 Affected files are lib/silcclient/client_ftp.c and
4399 lib/silcclient/silcapi.h.
4401 * Extended the FILE SEND command to support defining the
4402 local IP and port for key exchange listener. They are
4403 optional. Affected file irssi/src/silc/core/silc-servers.c.
4405 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Defined to WHOIS command reply the sending of fingerprint
4408 of the client's public key (if the proof of posession of the
4409 corresponding private key is verified by the server).
4410 Updated to the protocol specification.
4412 * Added support of receiving the client's public key's
4413 fingerprint in command reply in client library. Affected
4414 file is lib/silcclient/command_reply.c, and
4415 lib/silcclient/idlist.[ch].
4417 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4419 * Do not send over 128 chars long nickname to the server
4420 in NICK command. Affected file lib/silcclient/command.c.
4422 * Do not send over 256 chars long channel names to the server
4423 in JOIN command. Affected file lib/silcclient/command.c.
4425 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * Assure that silc_server_close_connection cannot be called
4428 twice for same socket context. Affected file is
4431 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Send error message to application if opening file for
4434 writing during file transfer fails. Affected file is
4435 lib/silcclient/client_ftp.c.
4437 Remove all file transfer sessions for a client that we're
4438 removing from ID cache.
4440 Affected file is lib/silcclient/client_ftp.c.
4442 * Fixed silc_net_addr2bin to return correct address. Affected
4443 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4445 * Fixed file transfer session removing on signoff notify.
4446 Affected file irssi/src/silc/core/silc-servers.c.
4448 * Added the SilcClientFileError to be returned in the monitor
4449 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4450 Affected file lib/silcclient/silcapi.h.
4452 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Fixed a crash in silc_client_ftp_free_sessions and
4455 silc_client_ftp_session_free_client. Affected file
4456 lib/silcclient/client_ftp.c.
4458 * Added `disabled' field in the SilcChannelEntry in the server
4459 to indicate if the server entry is disabled. Affected file
4460 silcd/idlist.h, silcd/command[_reply].c.
4462 * SILC server adds now /var/run/silcd.pid everytime it is
4463 started. Affected file silcd/silcd.c.
4465 * Added silc_server_packet_send_clients to send a packet to
4466 the provided table of client entries. Affected file
4467 silcd/packet_send.[ch].
4469 * Fixed a crash in client resolving in client_prvmsg.c in
4470 client library. Affected file lib/silcclient/client_prvmsg.c.
4472 * Do not actually remove the client directly from ID cache
4473 during SERVER_SIGNOFF, but invalidate it. This way we
4474 preserve the WHOWAS info for the client. Affected file
4475 silcd/server_util.c.
4477 * Fixed SERVER_SIGNOFF notify handling in the server. The
4478 server is now able to process incoming SERVER_SIGNOFF notify
4479 for a server that it doesn't even know about. It will remove
4480 the clients provided in the notify. Affected file
4481 silcd/packet_receive.c.
4483 * Check for partial packet in data queue after every packet that
4484 was found from the queue. Return and wait for more data if
4485 there is partial data in queue. Affected file is
4486 lib/silccore/silcpacket.c.
4488 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Added SilcClietFileError enum to indicate error in
4491 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4492 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4493 Affected files lib/silcclient/silcapi.h and
4494 lib/silcclient/client_ftp.c.
4496 * Check that newsize in silc_buffer_realloc is larger than
4497 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4499 * Added better monitor of file transfers. It now monitors
4500 key agreement protocol during the file transfer too. Added
4501 error reporting too. Affected files
4502 irssi/src/silc/core/silc-servers.c,
4503 irssi/src/fe-common/silc/module-formats.[ch].
4505 * Wrote a help file for FILE command.
4507 * Added silc_rng_global_get_byte_fast to get not-so-secure
4508 random data as fast as possible. Random data is read from
4509 /dev/urandom if available and from the SILC RNG if not
4510 available. It is used in padding generation. Affected file
4511 lib/silccrypt/silcrng.[ch].
4513 * All packets in client library are now processed synchronously.
4514 Optimized packet processing a lot. Affected file
4515 lib/silcclient/client.c.
4517 * All server connection packets are processing synchronously
4518 now in server, to optimize packet processing. Affected file
4521 * Include files are installed now only in Toolkit distribution
4522 if make install is given. Affected files: all Makefile.am's.
4524 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * Assure that silc_client_notify_by_server_resolve does not
4527 resolve the client information multiple times. If it cannot
4528 be found by the first it cannot be found at all. Affected
4529 file lib/silcclient/client_notify.c.
4531 * Fixed WHOWAS command reply calling. Affected file
4532 lib/silcclient/command_reply.c.
4534 * Removed all references to silc_idlist_get_client from the
4535 Irssi SILC client since that call is internal call used by
4536 the library. The Irssi SILC client will use now client
4537 retrieval functions found in silcapi.h.
4539 * Fixed a bug in resolving nickname info before sending
4540 private message. It used freed memory. Affected file
4541 irssi/src/silc/core/silc-servers.c.
4543 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4545 * Assure my_channels statistics cannot go negative in server.
4546 Affected files silcd/server.c, silcd/server_util.c.
4548 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4552 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * Win32 Toolkit changes. Affected files
4555 win32/silc.dsw, win32/libsilc/libsilc.def,
4556 win32/libsilcclient/libsilc.def,
4557 lib/silcutil/silcutil.c, and
4558 lib/sftp/sftp_fs_memory.c.
4560 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Added silc_net_localip to return local host's IP address.
4563 Affected file lib/silcutil/silcnet.[ch].
4565 * If key exchange or rekey protocol is active for a connection
4566 parse all packets syncronously since there might be packets
4567 in packet queue that we are not able to process without first
4568 processing packets before them. Affected file silcd/server,
4569 lib/silcclient/client.c.
4571 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4572 whether library should continue processing the packet.
4573 Affected file lib/silccore/silcpacket.h.
4575 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4576 SilcSFTPMonitorData to SFTP server to monitor various
4577 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4578 lib/silcsftp/sftp_server.c.
4580 * Added silc_file_size to return file size. Affected file
4581 lib/silcutil/silcutil.[ch].
4583 * Implemented the file transfer support for the client library.
4584 Added preliminary support for simple client to client one-file
4585 transmission. Affected file lib/silcclient/client_ftp.c,
4586 lib/silccilent/client.[ch].
4588 * Added new local command FILE to the Irssi SILC Client.
4589 It is used to perform the file transfer. It has subcommands
4590 SEND, RECEIVE, SHOW and CLOSE. Affected files
4591 irssi/src/silc/core/client_ops.c,
4592 irssi/src/silc/core/silc-server.[ch].
4594 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Relay the SILC_PACKET_FTP in the server. Affected files
4597 silcd/server.c and silcd/packet_receive.c.
4599 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Renamed silc_file_read and silc_file_write to functions
4602 silc_file_readfile and silc_file_writefile. Added function
4603 silc_file_open and silc_file_close. Affected files
4604 lib/silcutil/silcutil.[ch].
4606 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Resolve the client info when received private message or
4609 channel message for a client which nickname we don't know.
4610 Affected files lib/silcclient/client_prvmsg.c and
4611 lib/silcclient/client_channel.c.
4613 * Do not crash in /KEY if client is not connected. Affected
4614 file irssi/src/silc/core/silc-channels.c.
4616 * Added SilcClientStatus field to the SilcClientEntry in the
4617 lib/silcclient/idlist.h.
4619 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4620 is incomplete and is being resolved, it won't be resolved
4623 Make sure also that USERS command reply does not resolve
4624 twice information. Affected file is
4625 lib/silcclient/command_reply.c.
4627 Make sure that silc_client_get_clients_by_list does not
4628 resolve twice same information.
4630 * Check for valid client->id in the silc_server_free_client_data.
4631 Affected file silcd/server.c.
4633 * Fixed /GETKEY nick@server not to crash if the server entry
4634 is not found. Affected file lib/silcclient/command.c.
4636 * Fixed the silc_server_check_cmode_rights to check the
4637 requested modes correctly. Affected file silcd/command.c.
4639 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Better checks for non-printable chars in nick added.
4642 Affected file silcd/command.c.
4644 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Call the silc_server_udpate_servers_by_server in the
4647 primary router that comes back online in the backup resuming
4648 protocol. Otherwise it routes packets wrong. Affected file
4649 silcd/server_util.[ch], silcd/server_backup.c.
4651 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4654 lib/silcutil/silcbuffmt.[ch].
4656 * Redefined the SILC packet header to include the padding
4657 length. Affected file lib/silccore/silcpacket.[ch].
4659 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4660 length for maximum padding up to 128 bytes). Affected
4661 file lib/silccore/silcpacket.h.
4663 * Removed all backwards support for old 0.5.x MAC thingies.
4664 The SILC packet header change makes it impossible to be
4665 backwards compatible.
4667 * Send the ENDING packet with timeout in the backup resuming
4668 protocol. This is to assure that all routers has connected
4669 to the primary router. Affected file silcd/server_backup.c.
4671 * Changed the RNG to take the first IV from random data. It
4672 used to take it from zero actually. Changed the RNG also
4673 to use /dev/urandom during session. /dev/random is used
4674 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4676 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Changed the SILC packet header to have the first two bytes
4679 (the packet length) encrypted. Affected files aroung the
4680 code tree, lib/silccore/silcpacket.[ch]. Removed the
4681 SilcPacketCheckDecrypt callback. It is not needed anymore
4682 since the silc_packet_receive_process will determine now
4683 whether the packet is normal or special.
4685 * Implemented the unidirectional MAC keys. Affected files
4686 lib/silcske/silcske.c, silcd/protocol.c and
4687 lib/silcclient/protocol.c.
4689 * Implemented the packet sequence number to the MAC computation.
4690 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4691 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4692 lib/silcclient/protocol.c.
4694 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Allow backup router to announce servers. All servers
4697 announced by backup router are added to the global list
4698 automatically. Update hte server's socket to our primary
4699 router also when backup router announces a server.
4700 Affected file silcd/packet_receive.c.
4702 * Do not update the client->router in the function
4703 silc_server_udpate_clients_by_server if the client is on
4704 global list. We might fail to find any specific server
4705 for locally connected clients and local cell clients. They
4706 should still use the `from' and not `to' as client->router.
4707 This fixes backup router resuming protocol. Affected file
4708 silcd/server_util.c.
4710 * Decrease channel statistics count only if the channel
4711 deletion worked. Affected files are silcd/server.c and
4712 silcd/server_util.c.
4714 * Added silc_server_update_servers_by_server to update origin
4715 of all server entries. Used during backup router protocol.
4716 Affected files silcd/server_util.[ch], silcd/server.c. and
4717 silcd/backup_router.c.
4719 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4720 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4721 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4722 lib/silccrypt/silchmac.c.
4724 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Assure that router cannot reroute the same channel message
4727 to the sender. Affected file silcd/packet_receive.c.
4729 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4731 * Made better checks that the channel message is not sent
4732 to the router it came from. Affected file is
4733 silcd/packet_send.c. Fixed memory leak too.
4735 * Announce informations for incoming router connection, but
4736 only after checking if it is replaced by backup router.
4737 Affected file silcd/packet_receive.c.
4739 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Fixed the backup resuming protocol to work in multiple
4742 router environment. Affected file silcd/server_backup.c.
4744 * Route packet only to one router in the function
4745 silc_server_packet_send_to_channel. Affected file is
4746 silcd/packet_send.c.
4748 * Fixed silc_server_send_notify_dest to set the broadcast
4749 flag. Fixed the silc_server_send_notify_topic to actually
4750 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4751 Affected file silcd/packet_send.c.
4753 * Changed the SFTP Filesystem interface. Changed the
4754 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4755 the filesystem operation function. The SilcSFTPFilesystem
4756 is now a context that is allocated by all filesystem allocation
4757 functions and it already includes the operations structure
4758 and filesystem specific context. It is given as argument
4759 now to the silc_sftp_server_start. This made the interface
4760 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4761 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4763 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Changed the backup router adding and getting interfaces
4766 in the server. The router that will be replaced by the
4767 specified backup router is now sent as argument. Affected
4768 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4771 * Added silc_net_addr2bin_ne to return the binary form of
4772 the IP address in network byte order. Affected files
4773 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4775 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Check for existing server ID in silc_server_new_server
4778 and in silc_server_connect_to_router_final and remove the
4779 old entry if it exists. Affected file silcd/packet_receive.c,
4782 * Send the channel message always to only one router, either
4783 in upstream or downstream. Affected file is
4784 silcd/packet_send.c.
4786 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Wrote the definition of the backup resuming protocol to the
4789 protocol specification.
4791 * Removed one redundant channel key generation from normal
4792 server during joining procedure. Removed one redundant
4793 channel key sending from server to router during joining
4794 procedure. Affected file silcd/command.c.
4796 * Made minor bugfixes to the backup router resuming protocol.
4797 Affected file silcd/server_backup.c, server.c.
4799 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Added --disable-asm configuration option. Affected files
4802 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4805 * Implemented the backup resuming protocol that is used to
4806 resume the primary router position in the cell after the
4807 primary router comes back online. Affected files
4808 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4809 and silcd/server_util.[ch].
4811 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4813 * Sleep two (2) seconds after sending QUIT command to server.
4814 Affected file lib/silcclient/command.c.
4816 * Assure that if outgoing data buffer is pending do not force
4817 send any data. Affected file silcd/packet_send.c.
4819 * Assure that if outgoing data buffer is pending do not force
4820 send any data. Affected file lib/silcclient/client.c.
4822 * Implemented the backup router support when the primary router
4823 goes down. The servers and routers can now use the backup
4824 router as new primary router without loosing connectivity.
4826 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4829 in the server to indicate disabled entry. All data read
4830 from the connection will be ignored and no data is sent
4831 for entry that is disabled. Affected files are
4832 silcd/idlist.h, silcd/server.c.
4834 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Created SFTP client and server test programs in the
4837 lib/silcsftp/tests directory.
4839 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Implemented memory filesystem (virtual filesystem) for
4842 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4845 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Implemented the SFTP (SSH File Transfer Protocol) to the
4848 lib/silcsftp. It includes SFTP client and SFTP server
4851 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Moved lib/silccore/silcprotocol.[ch] to the
4854 lib/silcutil library.
4856 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4857 take variable argument list pointer as argument. Affected
4858 file lib/silcutil/silcbuffmt.[ch].
4860 * Added silc_buffer_set function that is used to set data
4861 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4862 Affected file lib/silcutil/silcbuffer.h.
4864 * Changed various routines in the core library to use the new
4865 silc_buffer_set instead of allocating new buffer only for
4868 * Added 64-bit value formatting and unformatting support to the
4869 silc_buffer_[un]format routines. Affected file is
4870 lib/silcutil/silcbuffmt.[ch].
4872 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4873 to includes/bitmove.h.
4875 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4877 * Fixed channel user mode saving in client library. Affected
4878 file lib/silcclient/command[_reply].c.
4880 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Defined the file transfer to the SILC Protocol. Added
4883 new packet type SILC_PACKET_FTP and defined File Transfer
4884 Payload. The mandatory file transfer protocol is SFTP
4885 (SSH File Transfer Protocol). Affected file in addition
4886 of the internet draft is lib/silccore/silcpacket.h.
4888 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4889 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4890 is used as part of backup router protocol when the primary
4891 router of the cell is back online and wishes to resume
4892 the position as primary router.
4894 * Redefined the MAC generation keys in the protocol. The
4895 same key is not used anymore in both direction. Both
4896 direction will now use different keys for sending and
4897 receiving. This fixes a potential security flaw. This
4898 change causes incompatibilities in the protocol.
4900 * Redefined also the MAC computation from the packet.
4901 An packet sequence number is now added to the MAC
4902 computation. This prevents possible replay attacks against
4903 the protocol. This change too causes incompatibilities
4906 Added `sequence' field to the SilcPacketContext to hold
4907 the current sequence number for the packet.
4909 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4911 * Added `created' field to the SilcIDListData in the file
4912 silcd/idlist.h to indicate the time when the entry was
4915 * Added `created' field to the SilcChannelEntry too. Affected
4916 file silcd/idlist.h.
4918 * Added `creation_time' aguments to all the announcement functions
4919 in the server. If it is provided then only the entries that
4920 was created after the provided time frame are actually
4921 announced. Affected file silcd/server.[ch].
4923 * The protocol says that the Channel ID's IP address must be
4924 based on the router's IP address. Added check for this in
4925 the silc_server_new_channel when processing incoming New Channel
4926 Payload. Affected file silcd/packet_receive.c.
4928 * Print out the correct version with --version in SILC client.
4929 Affected file irssi/src/silc/core/silc-core.c.
4931 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Fixed WHOWAS command to check for completnes of the client
4934 entry always, not just when the command is coming from client.
4935 Affected file silcd/command.c.
4937 * Added new function silc_server_packet_queue_purge to purge the
4938 outgoing data queue to the network. After the function returns
4939 it is guaranteed that the outgoing packet queue is empty.
4940 Affected file silcd/packet_send.[ch].
4942 * Purge the outgoing packet queue in the rekey protocol's final
4943 callback to assure that all rekey packets go to the network
4944 before quitting the protocol. Affected file silcd/server.c.
4946 * Added silc_client_packet_queue_parse as similar function as
4947 in server to the client library. The affected file is
4948 lib/silcclient/client.c.
4950 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Splitted silcd/server.c and created silcd/server_util.[ch]
4953 for utility functions.
4955 * Added new socket flag SILC_SF_DISABLED to indicate that the
4956 connection is open but nothing can be sent to or received from
4957 the connection. Affected file lib/silcutil/silsockconn.[ch].
4958 The checking for disabled socket is checked in the low level
4959 silc_socket_write and silc_socket_read functions.
4961 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Allow only nicknames and channel names that fits into the
4964 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4966 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * When processing JOIN command reply in server check that if
4969 the channel exists in our global list we'll move it the local
4970 list. Affected file silcd/command_reply.c.
4972 * Fixed the check whether client is joined on the channel already
4973 in JOIN command. Affected file lib/silcclient/command.c.
4975 * Fixed the JOIN command reply to check whether the channel
4976 already exists. Affected file lib/silcclient/command_reply.c.
4978 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Added silc_ske_status_string to map the SKE error numbers
4981 to readable strings. The affected files are
4982 lib/silcske/silcske[_status].[ch].
4984 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4986 * Do not show the private channels on the WHOIS channel list
4987 as it is not allowed by the protocol. The affected file is
4990 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4992 * Assure that the packet length digged from the actual packet
4993 is something sensible in the silc_packet_decrypt_rest_special
4994 in lib/silccrypt/silcpacket.c.
4996 * Free and NULL the allocated pointer in silc_hmac_alloc if
4997 the HMAC allocation fails. The affected file is
4998 lib/silccrypt/silchmac.c.
5000 * Print the selected security properties to the log files in
5001 the server. Affected file silcd/protocol.c.
5003 * Add SKE's reference counter even if calling the completion
5004 callback manually. Otherwise it goes negative, although it
5005 does not cause any problems. The affected file is
5006 lib/silcske/silcske.c.
5008 * Remove the client entry with short timeout after giving the
5009 KILL command. Affected file lib/silcclient/command.c.
5011 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5012 case all found clients are already disconnected (WHOWAS would
5013 found them) in the server. Affected file silcd/command.c.
5015 * Update the last_receive (time of last data received) to be
5016 updated only when received private or channel message so that
5017 the idle time showed in WHOIS makes more sense.
5019 * Added boolean field `valid' in to the SilcClientEntry in the
5020 client library to indicate whether the entry is valid or not.
5021 This fixes the nickname change bug on channel when changing
5022 the nickname to be same than the old (like nick to Nick) the
5023 nickname formatter doesn't set the new nick anymore to Nick@host.
5024 Affected file lib/silcclient/idlist.[ch].
5026 * Now actually fixed the nickname changing on disconnection.
5027 Added new function silc_change_nick to the Irssi SILC Client.
5028 Affected file irssi/src/silc/core/client_ops.c,
5029 irssi/src/silc/core/silc-nicklist.[ch].
5031 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * Check that the public key exists in the GETKEY command before
5034 trying to encode it. Affected file silcd/command.c.
5036 * Print some notifications on received public keys with GETKEY
5037 command in the Irssi SILC Client. Affected files are
5038 irssi/src/fe-common/silc/module-formats.[ch],
5039 irssi/src/silc/core/client_ops.c.
5041 * Use IDENTIFY command to resolve the server information in the
5042 GETKEY command instead of INFO command. Affected file
5043 lib/silcclient/command.c.
5045 * All command reply functions in the client library now calls
5046 the pending command reply callbacks even if an error has
5047 occurred. The server has done this a long time and now it was
5048 time to move the client library to this as well. Now all
5049 errors can be delivered back to the pending command reply
5050 callbacks if necessary. Affected files are
5051 lib/silcclient/command[_reply].[ch].
5053 * Change the nickname on disconnection back to the username
5054 because in reconnect the server will enforce it to it anyway.
5055 Affected file irssi/src/silc/core/silc-servers.c.
5057 * Fixed a config file parsing bug in the Irssi SILC client.
5058 Affected file irssi/src/silc/core/clientconfig.c.
5060 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * When printing the channel mode on JOIN, verify that the
5063 channel key and channel's HMAC are valid. Affected file
5064 irssi/src/silc/core/client_ops.c.
5066 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5069 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5070 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5072 * Removed channel key rekey task deleting from the function
5073 silc_server_save_channel_key. Affected file silcd/server.c.
5074 Added explicit timeout task context instead that is used to
5075 delete the task if we are registering a new task before the
5076 new task has elapsed.
5078 * When channel key rekey occurs the client library now saves
5079 the old channel key for a short period of time (10 seconds) and
5080 is able to use it in case some is still sending channel
5081 messages encrypted with the old key after the rekey. Affected
5082 file lib/silcclient/[idlist.h|client_channel.c].
5084 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Added check to the silc_server_new_id_real to not accept
5087 new ID if it is the sender's own ID. Affected file is
5088 silcd/packet_receive.c.
5090 * Assure that we do not announce ourself or the one we've
5091 sending our announcements when we're router and are announcing
5092 servers to our primary router. Affected file silcd/server.c.
5094 * Fixed silc_server_command_identify_check_client to assemble
5095 correct WHOIS packet. It send corrupted WHOIS packet and
5096 caused problem with router to router connections. Affected
5097 file silcd/command.c.
5099 Fixed also silc_server_command_whois_check the same way
5100 as for the IDENTIFY command.
5102 * Added new SilcIDListStatus to the server in the SilcIDListData
5103 structure. The status now includes the current status of
5104 the entry (like registered, resolved etc.). Affected file
5105 silcd/idlist.[ch]. Defined a bunch of different status types
5106 as well. This replaced the old boolean registered field as well.
5108 Added resolve_cmd_ident field to the SilcClientEntry structure
5109 too so that if the entry is for example being resolved so
5110 another command may attach to the same pending command reply
5111 without requiring to resolve the same entry again. This concept
5112 should optimize the WHOIS and the IDENTIFY resolving under
5113 heavy load by taking away unnecessary resolving for entries
5114 that are being resolved already.
5116 Added support for adding multiple pending commands for one
5117 command idenfier. Affected file silcd/command[_reply].[ch].
5119 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5120 before deleting the data. Otherwise the hash table will have
5121 freed data in comparison functions. Affected file is
5122 silcd/command_reply.c.
5124 * Fixed silc_idlist_replace_client_id to add the new entry to
5125 the cache with NULL nickname. Otherwise there will be invalid
5126 memory as the nickname after the nickname is freed. Affected
5127 file silcd/packet_receive.c.
5129 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5130 saved into wrong slots because the previous number of entries
5131 was not taken into account. Affected file silcd/idlist.c.
5132 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5134 * If we are router and we receive JOIN notify to a channel that
5135 does not have any users then notified client is marked as the
5136 channel founder, as it is it. The affected file is
5137 silcd/packet_receive.c
5139 * Added to the extended hash table API's table_del_*ext functions
5140 the destructor as argument too, so that the caller can decide
5141 which destructor to use or whether to use destructor at all.
5142 Affected file lib/silcutil/silchashtable.[ch].
5144 * Fixed ID Cache purging. It actually deleted the entries from
5145 the hash table after the data was freed. The hash table ended
5146 up comparing freed memory. The affected file is
5147 lib/silccore/silcidcache.c.
5149 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Fixed Irssi SILC client's KILL command's HELP syntax.
5153 * The USERS command now resolves the detailed user information
5154 if the userinfo field is missing. Affected file is
5155 lib/silcclient/command_reply.c.
5157 * Do not print error in silc_file_read if the read file does
5158 not exist. Just silently return NULL. Affected file is
5159 lib/silcutil/silcutil.c.
5161 * Fixed the silc_log_output to not wine about NULL filename
5162 and to not create some bogus " " filename. Affected file is
5163 lib/silcutil/silclog.c.
5165 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * Fixed various printing bugs on the user interface in the
5168 Irssi SILC Client. Minor changes that were forgotten from
5171 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Fixed the configure.in.pre and the compilation and distribution
5174 environment to support the new autoconf 2.52. That version is
5175 now required to compile the CVS trunk.
5177 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5179 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5180 to generally parse user@fqdn format strings. Affected file
5181 lib/silcutil/silcutil.c.
5183 * Added nickname_format and nickname_force_format fields to the
5184 SilcClientParams structure. The first one defines the format
5185 for the nicknames that the library will enforce if the receives
5186 multiple same nicknames. The second one is boolean value and
5187 can be used to force the library to always enforce the format
5188 to the nicknames regardles whether there are multiple nicknames
5189 or not. This configurable formatting was employed to flexibly
5190 support accessing multiple nicknames from the user interface.
5191 The userinterface can now set the nicknames to what ever format
5192 they prefer. Affected file lib/silcclient/silcapi.h.
5194 Added function silc_client_nickname_format to the file
5195 lib/silcclient/idlist.c. It performs the nickname formatting.
5197 Added new field `hostname´ to the SilcClientEntry context.
5198 It holds the hostname of the client. Affected file is
5199 lib/silcclient/idlist.h.
5201 * Irssi SILC Client sets the nicknames in nick@hostn format.
5202 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5203 irssi/src/silc/core/silc-core.c.
5205 The WHOIS printing now also shows both the real nickname and
5206 the formatted nickname so that user knows how to access the
5207 user if there are multiple same nicknames cached. Affected
5208 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5209 printing formatting too to take the hostname now as a separate
5210 argument. The Affected file is
5211 irssi/src/fe-common/silc/modules-formats.[ch].
5213 * Changed the silc_client_get_clients_local to accept the formatted
5214 nickname as argument. It accepts the real nickname too but the
5215 formatted nickname can be used to find the true entry from
5216 multiple entries. Affected file lib/silcclient/silcapi.h and
5217 lib/silcclient/idlist.c.
5219 * Added nickname_format_parse field to the SilcClientParams.
5220 It is a callback function provided by the application to parse
5221 the nickname out of the formatted nickname string. The library
5222 calls it to get the nickname from the formatted string. Since
5223 the application generally knows better the format of the nickname
5224 string it parses it instead of the library, even though library
5225 encodes the formatted string. If the callback function is not
5226 provided then the library will use the string as is. The
5227 affected file is lib/silcclient/silcapi.h.
5229 * All the nickname strings passed to the client library in
5230 commands are now expected to be formatted nickname strings.
5231 If the command does not support the formatted nickname string
5232 it will assume that the sent string is the actual nickname.
5233 Affected file lib/silcclient/command.c.
5235 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Added public key authentication support to OPER and SILCOPER
5238 commands in the client library. Affected file is
5239 lib/silcclient/command.c.
5241 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Changed the get_auth_methdod client operation to be asynchronous.
5244 It can be async if the application resolves the authentication
5245 method from the server during the negotiation. Added new
5246 SilcGetAuthMeth completion callback that the application will
5247 call after resolving the authentication method.
5249 Added function silc_client_request_authentication_method that
5250 the application can use to resolve the authentication method
5251 from the server. Added also SilcConnectionAuthRequest callback
5252 that the library will call after the server has replied. The
5253 application can call this function if it does not know the
5254 current authentication method.
5256 Affected files are lib/silcclient/client.c and
5257 lib/silcclient/silcapi.h.
5259 * The Irssi SILC client now automatically resolves the authentication
5260 method incase any configuration information is not present (and
5261 currently there never is). The affected file is
5262 irssi/src/silc/core/client_ops.c.
5264 * Fixed public key authentication from the client library.
5265 Affected file lib/silcclient/protocol.c. Changed also the
5266 protocol specification about the public key authentication in
5267 the connection authentication protocol. The actual data to be
5268 signed is now computed with a hash function before signing.
5270 * Fixed the public key authentication from the server as well.
5271 Affected file silcd/protocol.c.
5273 * Removed the mlock()'s from the memory allocation routines.
5274 Affected file lib/silcutil/silcmemory.c. The ./configure does
5275 not check anymore for the mlock(). Affected file is
5278 * Fixed USERS command in server to allow the execution of the
5279 command for private and secret channels if the client sending
5280 the command is on the channel. Affected file silcd/command.c.
5282 * Fixed silc_client_get_clients_local to return the clients
5283 count correctly. It could return wrong value. Affected file
5284 lib/silcclient/idlist.c.
5286 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5289 types. The assembler optimizations seemed not to like 64-bit
5290 data types. The assmebler optimizations thus are now enabled
5291 also for BSD systems as opposed to only enable them for Linux.
5293 * Do not check for threads at all on BSD systems. Affected
5294 file configure.in.pre.
5296 * Removed -n and -h options from the Irssi SILC Client since
5297 they are not used in silc.
5299 * Fixed the prime generation to assure that the first digit
5300 of the generated random number is not zero since our conversion
5301 routines does not like number strings that starts with zero
5302 digit. If zero digit is seen the random number is regenerated.
5303 This caused some corrupted RSA keys when the zero first digit
5304 was met. Affected file lib/silcmath/silcprimegen.c.
5306 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Fixed WIN32 configuration in the ./configure script.
5309 Fixed to include xti.h on environments that has it.
5310 Patches by Carsten Ilchmann and andrew.
5312 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5314 * Changed the silc_id_create_client_id to be collision
5315 resistant. It is now assured that there cannot be created
5316 two same client ID's. I suspect that some weird bugs in
5317 the server were actually caused by duplicate Client IDs.
5318 Affected file silcd/serverid.[ch]. A router receiving
5319 new ID now also assures and informs the sending server
5320 if the ID caused collision.
5322 * Changed the silc_id_create_channel_id to also assure that
5323 there are no collisions.
5325 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5327 * Statement about ignoring the Mutual Authentication flag when
5328 performing rekey with PFS was a bit misleading. It is ignored
5329 if it was set in the initial negotiation, it cannot be even
5330 set in the rekey. Fixed in the ke-auth draft. Started the
5331 new versions of the protocol drafts in the doc/.
5333 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Fixed a bug in silc_client_command_identify_save when saving
5336 new channel information. The channel name was no duplicated
5337 and caused crash on exit. Affected file is
5338 lib/silcclient/command_reply.c.
5340 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5342 * Fixed the getkey command handling in the server. Send just
5343 empty OK reply to the sender if the key could not be fetched
5344 (but everything else was ok, like the key just was not available).
5345 Changed the public key parameter to optional in the protocol
5346 specs so that empty OK reply can be sent. Affected file
5349 Added a message to Irssi SILC client to tell to user if the
5350 server did not return a public key.
5352 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5354 * Fixed a channel key regeneration bug. It registered new
5355 timeout tasks exponentially until all system resources were
5356 used. Affected file silcd/server.c.
5358 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5360 * Added the SILC Document generator to the scripts/silcdoc.
5361 It can be used to generate the Toolkit Reference Manual out
5362 of the source tree. Internally it will also use the RoboDoc
5363 generator now imported in util/robodoc.
5365 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5367 * Added couple of return's in rekey protocol if error orccurred
5368 during the protocol. The execution must be terminated.
5369 Affected file silcd/protocol.c. Also, terminate the protocol
5370 always with timeout.
5372 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5374 * The client's Client ID was created initally from the wrong
5375 nickname (it could have been in format nick@host) in the
5376 silc_server_new_client. Affected file silcd/packet_receive.c
5378 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5380 * Added some SILC_LOG_ERROR's to various error conditions
5381 if client could not be added to ID cache. Affected files
5382 silcd/packet_receive.c and silcd/server.c.
5384 * When client's sock->user_data is freed, NULL also the
5385 client->router and client->connection pointers. Added check
5386 for these pointers being NULL to various places around the
5387 code. Affected file silcd/server.c.
5389 * Added client->data.registered == TRUE checks to various
5390 places around the code to assure that unregistered client's
5391 are not handled when it is not allowed. Affected file
5394 * Added `bool registered' fields to all
5395 silc_idlist_[server|client]_get_* routines to indicate whether
5396 the fetched client needs to be registered or not. Affected
5397 file silcd/idlist.[ch].
5399 * Add your own entry as registered to the ID cache in the
5400 server. Affected file server.c.
5402 * Fixed a bug in silc_server_new_server. The SilcServer was
5403 set as the new server's context instead of SilcServerEntry.
5404 This naturally caused some weird bugs.
5406 * Added "updated" field the SilcChannelEntry which indicates
5407 the time since the channel entry was last accessed. This
5408 can be used to determine whether it is necessary to
5409 announce the channel after backup resuming protocol.
5410 Affected files silcd/idlist.[ch].
5412 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5414 * Do not delete the channel rekey task when adding it
5415 for in silc_server_create_channel_key.
5417 * Changed the silc_server_create_channel_key to return
5418 TRUE or FALSE to indicate the success of the channel key
5421 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5423 * Fixed MSVC++ project files and added missing files to
5424 Makefiles under win32/.
5426 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Do not add TCP_NODELAY flag if the operating system
5429 does not have it defined. Affected files are
5430 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5432 * Fixed buffer overflow from Irssi SILC Client. Affected
5433 file irssi/src/fe-common/core/themes.c.
5435 * Fixed double free in client library in the file
5436 lib/silcclient/client.c when disconnecting from server.
5438 * Applied double free patch from cras to Irssi SILC client.
5439 Affected files irssi/src/core/[modules/expandos].c
5441 * Fixed the disconnection handling to Irssi SILC Client.
5442 The application must call silc_client_close_connection
5443 in ops->connect client operation in case of failure of
5444 the connection. Affected file is
5445 irssi/src/silc/core/client_ops.c.
5447 * Do not set sock->protocol to NULL in the function
5448 silc_client_close_connection after executing the protocol's
5449 final callback since the sock might not be valid anymore.
5450 Affected file lib/silcclient/client.c.
5452 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5454 * Do not enable SILC_THREADS if the linking with libpthread
5455 did not happen. Affected file configure.in.pre.
5457 * Added notion to protocol specification that server must
5458 verify the sent authentication payload with CMODE when
5459 setting the channel founder key. Implemented it to the
5460 server. Affected file silcd/command.c.
5462 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5464 * Added _EXTRA_DIST SILC distribution variable to the
5465 distributions file. It is used to conditionally add extra
5466 files or directories to the specific distribution. Affected
5467 files ./prepare, Makefile.am.pre and distributions.
5469 Removed the `_' from the start of the distribution names.
5472 * Added README.WIN32 for instructions to compile the Toolkit
5475 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5477 * Fixed a double free in disconnection in the server. Affected
5478 file is silcd/server.c.
5480 * Fixed the lib/silcske/groups.c to work now also with GMP
5481 MP library. The string conversion did not work when using
5482 specific base and the base is indicated in the string as well.
5484 * Created win32/ directory which now includes MSVC++ specific
5485 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5486 It will appear only in the toolkit distribution
5488 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * Changed the key material distribution function in case when
5491 the hash output is too short. The data is now concatenated
5492 a bit differently than it used to. Made the change to the
5493 SKE protocol specification.
5495 * Added better GMP detection to configure.in.pre. A patch
5498 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * Fixed a minor bug in SKE that might cause some problem on
5501 some platforms. Affected file lib/silcske/silcske.c.
5503 * Added the cookie checking for initiator in the SKE. It checks
5504 that the responder returns the sent cookie unmodified. The
5505 affected file is lib/silcske/silcske.c. Added new SKE
5506 error type INVALID_COOKIE that can be sent during the
5507 negotiation. Fixed some memory leaks as well.
5509 * Added the "invalid cookie" error message to Irssi SILC client's
5512 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5514 * Added `task_max' field to the SilcClientParams to indicate
5515 the maximum tasks the scheduler can handle. If set to zero,
5516 default values are used. Affected file lib/silcclient/silcapi.h.
5518 * Fixed memory leaks in silc_client_close_connection. Affected
5519 file lib/silcclient/client.c.
5521 * Added silc_client_del_client_entry to client library to free
5522 all memory of given client entry. Affected file is
5523 lib/silcclient/idlist.[ch].
5525 * Added new functions silc_client_del_channel and
5526 silc_client_del_server to delete channel and server entries.
5527 Affected file lib/silcclient/[silcapi.h/idlist.c].
5529 * Removed silc_client_del_client_by_id from silcapi.h.
5531 * Fixed the INFO command to return the server's own info
5532 correctly when querying by Server ID. Affected file is
5535 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5537 * Removed the non-blocking settings in WIN32 code in the
5538 silc_sock_[read/write] and added SleepEx instead. Affected
5539 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5540 of input data is now checked with FIONREAD and ioctlsocket.
5542 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5544 * Call silc_schedule_task_del_by_context in the
5545 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5546 Affected file lib/silccore/silcprotocol.c.
5548 * Call silc_protocol_cancel for active protocols in the
5549 silc_server_close_connection if the funtion
5550 silc_server_free_sock_user_data has not been called.
5551 Affected file silcd/server.c.
5553 * Generic tasks cannot be deleted using the del_by_fd
5554 task deleting function since generic tasks does not match
5555 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5557 * Added a notion to SILCOPER help file that the SILCOPER works
5558 only on router server, not on normal server.
5560 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5562 * Added for WIN32 support for the new scheduler as well.
5563 Affected file lib/silcutil/win32/silcwin32schedule.c.
5565 * Fixed the SHA1 implementation to work on various platforms.
5567 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5570 API. It is part of the scheduler now. Everything else is
5571 as previously but some functions has changed their names.
5572 Checkout the lib/silcutil/silcschedule.h for the interface.
5573 Updated all applications to use the new interface. Affected
5574 files are lib/silcutil/silcschedule.[ch].
5576 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Found a bug in the SKE implementation. The HASH value,
5579 specified by the protocol, was not computed correctly. The
5580 public key of the responder was not added to the computation
5581 even though it is mandatory. Affected file lib/silcske/silcske.c.
5582 This unfortunately causes incompatibilities with older
5583 clients and servers.
5585 * Added WIN32 specific network init and uninit functions:
5586 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5587 the Winsock2. Affected file lib/silcutil/silcnet.h and
5588 lib/silcutil/win32/silcwin32net.c.
5590 * Set the socket always to nonblocking mode on WIN32 after
5591 reading data or writing data. Affected file is
5592 lib/silcutil/win32/silcwin32sockconn.c.
5594 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5596 * Fixed various compilation problems under WIN32. Affected
5597 files lib/silcutil/win32/silcwin32thread.c and
5598 lib/silcutil/win32/silcwin32schedule.c.
5600 * Removed all _internal.h #includes from public header
5601 files. Internal headers must never be included from
5604 Removed also the lib/silcske/payload_internal.h file.
5606 * All include files that may be needed (public and some others
5607 included by the public headers) by application developers are
5608 now copied to the ./includes directory. It does not copy any
5609 internal headers. Affected file Makefile.defines.pre and all
5610 Makefile.am's under lib/ and subdirs.
5612 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5614 * Do not change the ~/.silc directory's permissions automatically.
5615 Affected file irssi/src/silc/core/clientutil.c.
5617 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5619 * Do not cancel the protocol in silc_server_close_connection
5620 it might cause recursion. Now cancelled in the function
5621 silc_server_free_sock_user_data. Affected file silcd/server.c.
5623 * Fixed the silc_server_remove_clients_by_server to regenerate
5624 the channel keys correctly finally. Added also new function
5625 silc_server_remove_clients_channels to actually do it.
5626 Affected file silcd/server.c.
5628 * Fixed the silc_server_new_channel to not crash by giving
5629 wrong router to the new channel. Affected file is
5630 silcd/packet_receive.c.
5632 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5635 which is given as argument to the silc_client_alloc now.
5636 It can be used to configure the client and set various parameters
5637 that affect the function of the client.
5639 * The USERS command in server did not check whether the channel
5640 is private or secret. Affected file silcd/command.c.
5642 * Added new argument to the USERS command in protocol specification.
5643 The USERS command now can take the channel name as argument
5644 as well. Added support for this in client and server and
5645 updated the protocol specs.
5647 * Completed the GETKEY command in client. It can be now used
5648 to fetch also servers public key not only some clients.
5649 Affected files lib/silcclient/command[_reply].c.
5651 * Added silc_client_get_server to return server entry by the
5652 server name. Affected files lib/silcclient/silcapi.h and
5655 * Redefined the IDENTIFY command in protocol specification to be
5656 more generic. It now can be used to query information about
5657 any entity in the SILC Network, including clients, servers and
5658 channels. The query may be based either the entity's name
5659 or the ID. Added support for this in both client and server.
5661 Affected files silcd/command.c and lib/silcclient/command.c
5662 and command_reply.c.
5664 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5665 the _from_client and _from_server functions. Affected file
5668 * Added silc_client_get_channel_by_id_resolve to the file
5669 lib/silcclient/silcapi.h to resolve channel information by
5670 its ID. Added also silc_client_get_channel_by_id that
5671 does not resolve it from the server.
5673 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5675 * Added SilcServerEntry context into the client library
5676 to represent one server. The INFO command now allocates
5677 these to save the resolved server info. For now on the
5678 client library will also keep information about servers,
5679 connected and resolved with INFO.
5681 The INFO command now allocates the SilcServerEntry context
5682 and saves the server info there. The COMMAND_REPLY in
5683 the INFO now returns the parameters to application in
5684 same order as defined in the protocol specification.
5686 The entries are cached in the client->server_cache.
5688 * The INFO command is now issued after received the Client ID
5689 from the server. Affected file lib/silcclient/client.c.
5691 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5692 to the application as the mode changer might be server.
5693 It is guaranteed that NULL is not returned anymore to the
5694 application. Affected file lib/silcclient/client_notify.c.
5696 The ID Type is now also passed to the application so that
5697 it can check whether the returned entry is SilcClientEntry
5700 Added new function silc_client_get_server_by_id to return
5701 the server entry by ID. Affected files are the
5702 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5704 * Do not create the channel in the Irssi SILC Client when issuing
5705 the JOIN command but when received the sucessful JOIN command
5706 reply. Otherwise the channel might get created even though we
5707 could not join it. The Affected file is
5708 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5710 * Fixed a channel joining bug in router. The router must also
5711 check the channel modes, invite and ban lists etc. when serving
5712 the JOIN command sent by normal server. Affected file is
5713 silcd/command.c. The router now resolves the client's
5714 information from the server who sent the JOIN command if it
5715 does not know it, and processes the JOIN command only after
5718 * Changed the SilcCommandCb to take new argument; void *context2.
5719 Affected file lib/silccore/silccommand.h
5721 The second argument in the command callbacks in the server now
5722 includes the SilcServerCommandReplyContext if the command was
5723 called as pending command callback from the command reply.
5724 Otherwise it is NULL. When called as pending the status of the
5725 command reply will be checked and if it was erronous the
5726 error will be sent to the original sender of the command.
5727 This way the client always receives the error messages even
5728 though the server was actually the one who received the error
5729 when it resent the command to router, for example. Affected
5730 files silcd/command[_reply].[ch].
5732 * Fixed sending WHOWAS command's error message to client if
5733 the requested client could not be found. It was missing.
5736 * Changed the CMODE and CUMODE commands reply arguments in the
5737 protocol specification. The Channel ID is now sent in both
5738 of the commands to identify the channel. Implemented this
5739 new feature to the client and server. Affected files
5740 lib/silcclient/command_reply.c and silcd/command.c.
5742 * Made better checks for invite and ban lists in the JOIN
5743 command in server. Affected file silcd/command.c.
5745 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5747 * The server now performs the incoming host IP/DNS lookup
5748 using the silc_socket_host_lookup and thus does not block
5749 the server anymore. Affected file silcd/server.c.
5751 * Completed the multi-thread support for SILC Scheduler in
5752 the lib/silcutil/silcschedule.c.
5754 * Fixed the configure.in.pre to detect the pthread correctly
5757 * Fixed a deadlock in silc_task_queue_wakeup in the file
5758 lib/silcutil/silctask.c.
5760 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5762 * Added new function silc_schedule_wakeup that is used in
5763 multi-threaded environment to wakeup the main thread's
5764 schduler. It needs to be used when a thread adds a new task
5765 or removes a task from task queues. After waking up, the
5766 scheduler will detect the task queue changes. If threads
5767 support is not compiled in this function has no effect.
5768 Implemented the wakeup mechanism to both Unix and WIN32
5769 systems. Affected files are lib/silcutil/silcschedule.[ch],
5770 lib/silcutil/unix/silcunixschedule.c and the
5771 lib/silcutil/win32/silcwin32schedule.c.
5773 * Added new function silc_task_queue_wakeup to wakeup the
5774 scheduler by the specified task queue. Affected file
5775 lib/silcutil/silctask.[ch].
5777 * The silc_socket_host_lookup_start now wakes up the scheduler
5778 after adding the timeout task. Affected file is
5779 lib/silcutil/silcsockconn.c.
5781 * The silc_socket_host_lookup is synchronous now if the threads
5782 support is not compiled in. However, the callback is still
5783 called asyncronously through the scheduler, anyway. Affected
5784 file lib/silcutil/silcsockconn.c.
5786 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5788 * Added new function silc_socket_host_lookup to perform
5789 asynchronous IP and FQDN lookups for the socket connection.
5790 Affected files lib/silcutil/silcsockconn.[ch].
5792 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5794 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5795 that may or may not compile the mutex support in.
5797 Changed the silc_mutex_alloc interface. It allocates the
5798 mutex now to the sent pointer and returns TRUE or FALSE.
5800 Affected file lib/silcutil/silcmutex.h.
5802 * Wrote the SILC Task Queue interface to support multi-threads.
5803 Affected file lib/silcutil/silctask.[ch].
5805 * Wrote the SILC Scheduler to support multi-threads. Affected
5806 file lib/silcutil/silcschedule.c.
5808 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5810 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5811 in lib/silcutil/win32/.
5813 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5815 * Defined SILC Mutex API and SILC Thread API and implemented
5816 them for Unix. Affected files are
5817 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5818 lib/silcutil/unix/silcunixmutex.c and
5819 lib/silcutil/unix/silcunixthread.c.
5821 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5823 * Fixed the silc_server_remove_clients_by_server's channel
5824 key re-generation. The hash table handling was incorrect
5825 and would not work with many channels. Affected file is
5828 * Fixed some memory leaks around the server code.
5830 * Rewrote the silc_server_get_users_on_channel to support IPv6
5831 based Client ID's. Affected file silcd/server.c.
5833 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5834 specification. However, a separate document must be written
5835 to define the detailed signing procedure and the payload
5836 associated with the flag. Defined the flag to the
5837 lib/silccore/silcchannel.h as well.
5839 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5841 * Changed the dynamic tables to static size tables in the
5842 lib/silccrypt/silchmac.c.
5844 * Removed GCC dependencies from the code. A patch by cras.
5846 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5848 * Do not show the error "Error receiving packet bla bla"
5849 in server if it really was not an error (-2 means that reading
5850 is pending). Affected file silcd/server.c.
5852 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5854 * Fixed a possible crash in silc_server_remove_clients_by_server
5855 in silcd/server.c. Fixed there also some memory leaks.
5857 * Fixed the silc_idlist_replace_client_id. It could replace
5858 wrong key in the hash table. Affected file silcd/idlist.c.
5860 * Do not check whether there are global users on the channel
5861 if the channel->global_users is FALSE. Affected functions
5862 silc_server_remove_from_one_channel and
5863 silc_server_remove_from_channels in silcd/server.c. Also,
5864 do not check if the removed client is local as we can be
5865 sure that global client was not removed from the channel
5866 and checking for global users is not needed.
5868 * The silc_server_remove_clients_by_server now re-generates
5869 the channel keys correctly for those channels that had
5870 clients removed from them. Affected file silcd/server.c.
5872 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5874 * Found the reason of random crashes in the server. We weren't
5875 ignoring the SIGPIPE signal (which can be sent in write())
5876 and it crashed the server. Affected file silcd/silcd.c.
5878 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5880 * Assure that sock->user_data is not NULL in the function
5881 silc_server_packet_send in silcd/packet_send.c.
5883 * Disconnect the remote connection if it could not be added
5884 to any ID lists in the server. The affected file is
5887 * Check in silc_server_packet_send[_real/dest] that the
5888 socket is not disconnecting and ignore the data if it is.
5889 Affected file silcd/packet_send.c.
5891 * Define inline to __inline on native WIN32 compilation.
5892 Affected file includes/silcwin32.h.
5894 * Added some explicit type casts for inline code since MSVC
5895 require them. Affected files lib/silcutil/silcbuffer.h,
5896 lib/trq/silcdlist.h and lib/trq/silclist.h.
5898 * Print warning in log files from now on if the packet
5899 decryption fails. Affected file silcd/server.c.
5901 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5903 * Changed the `say' client operation's interface to accept
5904 new `type' argument to indicate the type of the message sent
5905 by the library. The application may filter the library's
5906 messages according the type. The affected file is the
5907 lib/silcclient/silcapi.h.
5909 * Added two new functions to lib/silcclient/silcapi.h:
5910 silc_client_del_client and silc_client_del_client_by_id.
5911 Affected file lib/silcclient/idlist.c.
5913 * Moved the clientincludes.h from includes/ to silc/ and
5914 serverincludes.h from includes/ to silcd/.
5916 * The modes for the CMODE and CUMODE are now passed as
5917 uint32 for application with COMMAND_REPLY. The affected
5918 file is lib/silcclient/command_reply.c.
5920 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5922 * /WHOIS without arguments shows client's own information.
5923 Affected file lib/silcclient/command.c.
5925 * Changed PING to not accept any arguments. The specs
5926 says that client can ping only the connected server so
5927 requiring an argument is not needed. Affected file is
5928 lib/silcclient/command.c.
5930 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5932 * Fixed a fatal bug in private message sending and reception
5933 encryption and decryption when using private message keys.
5934 The implementation was incorrect and did not follow the
5935 specification. It causd that some of the message were
5936 lost since it did not use the sending and receiving keys
5937 as the protocol suggests. This has been fixed and will cause
5938 incompatibilities with older clients when sending private
5939 message encrypted with private message keys. Affected files
5940 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5941 and various other in Irssi SILC Client.
5943 Added `responder' boolean argument to the functions
5944 silc_client_add_private_message_key[_ske] to indicate when
5945 the key is added as responder or initiator of the key
5948 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5950 * Removed the silc_ske_check_version function and created
5951 a SilcSKECheckVersion callback. Added also a function
5952 silc_ske_set_callbacks that is now used to set all SKE
5953 callbacks. The callback functions are not given to
5954 the SKE functions anymore, but this function is used to
5957 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5959 * Added `silc_version' argument to the silc_client_alloc
5960 to define the version of the application for the library.
5961 The library will use the version string to compare it
5962 against the remote host's (usually a server) version
5963 string. Affected file lib/silcclient/silcapi.h
5965 * Added the KE protocol context to Key Agreement context
5966 in client library so that we can abort the SKE if it
5967 is in process when we get timeout. Affected file is
5968 lib/silcclient/client_keyagr.c.
5970 * Do not resolve the client ID forever if it returns in the
5971 first time that such client does not exist. This was done
5972 for example with private message. Affected file is
5973 lib/silcclient/client_prvmsg.c.
5975 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5977 * Do not add regex.h for WIN32. The affected file
5978 includes/silcincludes.h.
5980 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5981 not work yet 100%. It generates the DLL's automatically
5982 when compiling with --with-win32 under cygwin.
5984 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5986 * lib/contrib/regex.c is not compiled on WIN32.
5988 * Added silc_net_get_socket_opt function to the
5989 lib/silcutil/silcnet.h.
5991 * Added includes/silcwin32.h for WIN32 specific includes
5994 * Do not use ptime structure or any of the posix process
5995 functions on WIN32 in lib/silccrypt/silrng.c.
5997 * Added silc_gettimeofday to provide generic function
5998 for struct timeval on all platforms. Added the function
5999 to lib/silcutil/silcutil.h.
6001 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6003 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6004 library as they clearly belong there. As a plus side we
6005 can make the actual socket connection routines platform
6008 Added also new generic function silc_socket_read and
6009 silc_socket_write (that used to be silc_packet_[read/write].
6010 The implementation of these are platform specific.
6012 * Added WIN32 specific routines of silc_socket_[read/write]
6013 to lib/silcutil/win32/silcwin32sockconn.c.
6015 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6017 * Added preliminary support for native WIN32 compilation under
6018 cygwin (using the -mno-cygwin option for GCC) to the
6019 ./configure.in.pre. The --with-win32 now prepares the
6020 compilation for native WIN32.
6022 * Rewrote the SILC Scheduler interface in the file
6023 lib/silcutil/silcschedule.h. The scheduler is now context
6024 based and does not have anymore any global static scheduler.
6025 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6026 and created lib/silcutil/win32 directory for WIN32 based
6029 * Added Unix specific network routines to the
6030 lib/silcutil/unix/silcunixnet.c and the old
6031 lib/silcutil/silcnet.c includes now only generic routines.
6033 Added WIN32 specific network routines to the
6034 lib/silcutil/win32/silcwin32net.c.
6036 * Added Unix specific utility functions from the
6037 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6039 * Added WIN32 SILC Scheduler to the file
6040 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6043 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6045 * Do not handle JOIN notify in the server if the target client
6046 is not registered (idata->registered == FALSE). The affected
6047 file is silcd/packet_receive.c.
6049 * Update the nickrec->founder in event_cumode in the Irssi SILC
6050 client. Affected file irssi/src/silc/core/silc-channels.c.
6052 * Fixed the CUMODE_CHANGE notify handling in the server when
6053 server and router are announcing their clients on channels.
6054 Now the mode changes are saved and notified correctly. The
6055 affected file is /silcd/packet_receive.c.
6057 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6058 They really did not replace the cache entry in the ID Cache.
6059 Now they do that. Affected file silcd/idlist.c.
6061 * Fixed the KICK notify handling in the Irssi SILC client to
6062 update the channel records so that the kicked client does not
6063 appear to be on the channel. The affected file is
6064 irssi/src/silc/core/silc-channels.c.
6066 * Always update the conn->current_channel when executing command
6067 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6069 * Fixed the KILL notify handling in Irssi SILC client to remove
6070 the killed client on all channels.
6072 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6074 * Fixed the silc_parse_command_line to remove extra spaces
6075 from the start and end of the arguments. Affected file is
6076 lib/silcutil/silcutil.c.
6078 * Cancel and free any active protocol in the function
6079 silc_server_close_connection. Affected file silcd/server.c.
6081 * Cancel and free any active protocol in the function
6082 silc_client_close_connction. Affected file is
6083 lib/silcclient/client.c.
6085 * Do not execute the KILL command for clients that are in
6086 history (ie. they are not in the network). Affected file is
6089 * Fixed KILL notify handling, client does not crash anymore.
6090 Affected file irssi/src/silc/core/silc-channels.c.
6092 * Reduced the default packet buffer size from 2048 to 1024 in
6093 lib/silccore/silcpacket.c.
6095 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6096 counter to the SKE context that is incresed when the SKE library
6097 performs async operation outside the library. If the outside
6098 process frees the SKE context and FREED status will be set
6099 and the library will detect after the sync operation that the
6100 libary is freed. The affected files are
6101 lib/silcske/silcske[_status].[ch].
6103 * Resolve the client entry information in the function
6104 silc_client_channel_message to assure that NULL pointer is not
6105 passed as client entry to the application. */
6107 * Fixed the task timeout calculation to assure that there is
6108 never negative timeouts. The affected file is
6109 lib/silcutil/silcschedule.c.
6111 * Fixed the channel user mode notification sending in server.
6112 It was sent point-to-point to the router (or to server by router)
6113 but it needs to be destined to a channel. The routines now
6114 supports sending the channel user mode notifys to the channels
6115 when announcing clients and channels. Affected files are
6116 silcd/server.c and silcd/packet_receive.c.
6118 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6119 It did not actually replace the old channel entry in the cache.
6120 Affected file lib/silcclient/client_notify.c.
6122 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Fixed a possible crash in silc_packet_send_prepare. It now
6125 assures always that there is enough space in the buffer and
6126 at the tail area of the buffer (for MAC).
6128 Fixed the inbound buffer reallocation in silc_packet_read.
6129 It was old code and did not handle the reallocation correctly.
6132 The affected file is lib/silccore/silcpacket.c.
6134 * Fixed buffer overflow in silc_parse_nickname in the file
6135 lib/silcutil/silcutil.c.
6137 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * make install generates new server keys only if there is not
6142 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6145 Added check that if the NOREPLY is set then we will not send
6146 the away message. This avoids infinite loop of away messages
6147 if both clients are away. The affected file is
6148 lib/silcclient/client_prvmsg.c.
6150 * Fixed client crash if /NICK was given without arguments.
6151 Affected file lib/silcclient/command.c.
6153 * Server does not send the invite list in INVITE command back
6154 to the client if the list was not altered. Added this notion
6155 to the protocol spec as well. Affected file silcd/command.c.
6157 Fixed possible crash in INVITE command by checking the
6158 value of silc_server_get_client_route command.
6160 * Fixed the INVITE notify type handling. The arguments are now
6161 taken in correct order and client does not crash. The affected
6162 file is irssi/src/silc/core/silc-channels.c.
6164 Removed the "Inviting xxx to channel" message from the
6165 client library away and let the application handle it.
6166 Affected file lib/silcclient/command.c. Added that message
6167 to Irssi SILC client's message formats.
6169 * Fixed CMODE command crash in client. It now checks the
6170 amount of arguments correctly and does not crash. The affected
6171 file is lib/silcclient/command.c.
6173 * Do not create new channel automatically in silc_channels_join
6174 but check whether the channel by that name already exists.
6175 Affected file irssi/silc/core/silc-channels.c.
6177 * Do not send the SERVER_SIGNOFF to router if the disconnected
6178 entity was the router. Affected file silcd/server.c.
6180 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6181 SILC client as it was missing from there.
6183 Added the handling of the KICK notify to the Irssi SILC client
6184 as it was missing. Added "you have been kicked" message to
6185 Irssi SILC client's message modules formats.
6187 Added the handing of the KILL notify to the Irssi SILC client
6188 as it was missing. Added the kill message module formats
6191 The affected file is irssi/src/silc/core/silc-channels.c.
6193 * The router did not save the channel mode the server announced.
6194 Affected file silcd/packet_receive.c.
6196 * Fixed a possible crash in INFO command in server. If the
6197 server did not provide the server info it crashed. Affected
6198 file silcd/command.c.
6200 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Fixed the GETKEY command in the server to check also the
6203 global list. Otherwise the GETKEY would not work correctly
6204 in normal SILC server. Affected file silcd/command.c.
6206 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Fixed GETKEY crash, it crashed if the command did not succseed.
6210 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6213 is now real and not just an macro interface to GMP.
6215 Removed the entire GMP from the source tree and imported new
6216 NSS MPI library instead. Reason for removing GMP is that it is
6217 extremely large and compiles extremely slow. The NSS MPI
6218 is only a few files and compiles in less than 10 seconds.
6219 The speed is also about the same as GMP. The MPI is imported
6220 to lib/silcmath/mpi.
6222 If the system has GMP installed we will still use the GMP.
6223 If it is not then the NSS MPI will be compiled.
6225 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6227 * Merged a long nickname (127 characters long) crash bugfix from
6228 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6230 * Merged a freed memory reference bugfix from Irssi CVS tree.
6231 Affected file irssi/src/core/commands.c.
6233 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Added the server's public key sving and verification to the
6236 server when performing the SKE. This was missing and the
6237 remote server's (or router's) public key was accepted without
6238 checking whether we have it previously or trust it at all.
6239 Affected file silcd/protocol.c.
6241 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6243 * Check in the silc_server_timeout_remote if protocol is active
6244 and make sure that the protocol's final callback is called so
6245 that all memory if freed. Affected file silcd/server.c.
6247 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * silc_server_whois_send_reply crashed the server if the nickname
6250 was 127 characters long. Affected file silcd/command.c.
6252 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Added sanity check to the silc_server_new_client. If the hostname
6255 is provided inside username then check that the provided hostname
6256 really is the same as the resolved one. If the hostname was not
6257 resolved then check it from the public key. Affected file is
6258 silcd/packet_receive.c.
6260 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6261 if the server disconnected us and the connection is not valid
6262 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6264 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6265 the library to the lib/silcutil/silcutil.[ch].
6267 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Close log file after open. Affected file
6270 lib/silcutil/silclog.c.
6272 * Check whether sock == NULL in silc_client_send_packet and return
6273 if it is. Affected file lib/silcclient/silcclient.c.
6275 * Check rec->entry == NULL in the Irssi SILC Client before
6276 sending the channel message. Affecte file is
6277 irssi/src/silc/core/silc-servers.c.
6279 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6281 * Merged a splitted window bugfix from Irssi CVS tree. The
6282 affected file is irssi/src/fe-text/textbuffer-view.c.
6284 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6285 It did not print nickname.
6287 * Improved the distributions system a bit.
6289 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6292 irssi/src/fe-text/gui-window.c.
6294 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6295 to in-active server. The affected file is
6296 irssi/src/silc/core/client_ops.c.
6298 * Resolve the client in USERS command reply if the entry does
6299 not have username resolved. The affected file is
6300 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6301 command to WHOIS command to really resolve stuff. The USERS
6302 is not used any more in any critical section so WHOIS can
6303 be used even though it might be slower than IDENTIFY.
6305 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6308 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Changed the protocol API a bit more consistent in the
6311 lib/silccore/silcprotocol.[ch].
6313 * Changed the following headers to ROBODoc format:
6315 lib/silccore/silcpayload.h
6316 lib/silccore/silcprotocol.h
6317 lib/silccore/silcsockconn.h
6319 All core library headers are now formatted.
6321 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6323 * Fixed a bug in Irssi SILC client; do not show that you are
6324 server/router operator if you really are not. Affected file is
6325 irssi/src/silc/core/client_ops.c.
6327 * Renamed silc_command_free_payload to silc_command_payload_free.
6328 Affected file lib/silccore/silccommand.h
6330 * Added silcmath.h to include the prototoypes of various routines
6331 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6334 * Changed the following headers to ROBODoc format:
6336 lib/silccore/silcchannel.h
6337 lib/silccore/silccommand.h
6338 lib/silccore/silcid.h
6339 lib/silccore/silcidcache.h
6340 lib/silccore/silcmode.h
6341 lib/silccore/silcnotify.h
6342 lib/silccore/silcpacket.h
6343 lib/silcmath/silcmath.h
6345 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Added checking to the server code not to start the server if
6348 ciphers and stuff are not configured properly. Affected files
6349 silcd/serverconfig.[h] and silcd/server.c.
6351 * Changed the layout of the header files of the public interfaces
6352 in the SILC libraries. The new layout supports ROBODoc
6353 documentation tool (and some others) so that it is easy to create
6354 a library reference manual. All the other headers and source
6355 code must still follow the CodingStyle document. Also source
6356 code must not include these ROBODoc stuffs, only the headers.
6357 Furthermore, all public interface headers must now be named
6358 by using `silc' prefix, example: silcapi.h, silccipher.h.
6359 Some files were renamed due to this. All the other headers
6360 must not be used as public interfaces. I will update the
6361 CodingStyle document later. Changed following headers, so far:
6363 lib/silcclient/silcapi.h
6364 lib/silccore/silcauth.h
6365 lib/silccore/silcprivate.h
6366 lib/silccrypt/silcdh.h
6368 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Removed silc_client_packet_send_flush from the client library
6373 as it is not needed. Affected file lib/silcclient/client.[ch].
6375 * Added printing of message of unresolved authentication method
6376 to the Irssi SILC client. Added it to the module formats.
6377 Removed the same message from the client library.
6379 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Added new distribution feature, DISTLABEL. Every distribution
6382 can define own preprocessor label that can be used in the
6383 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6384 file distributions, acconfig.h.pre and prepare.
6386 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Added Makefile.defines_int to include the actual definitions
6389 for Makefile.defines.in. Tested the new distribution system,
6390 created distributions and tested installation.
6392 * Added AWAY message printing to the Irssi SILC client. Added
6393 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6395 * Added SCONNECT command to call the SILC's CONNECT command.
6396 Cannot use CONNECT directly since Irssi uses that internally.
6397 Affected file irssi/src/silc/core/silc-servers.c.
6399 Added ACTION local command. It is same as ME command but takes
6400 the channel as mandatory argument.
6402 Rewrote some of the Irssi's help files to suite for SILC
6405 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Added Makefile.defines[.in] that should for now on be included
6408 in all Makefile.am file in the source tree. That file includes
6409 all common compilation definitions for SILC source tree.
6411 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Minor changes to the ./prepare script to change the package
6414 name according the distribution name to the configure.in.
6416 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Created new distribution system. Added file `distributions'
6419 that defines all the distributions that can be created out of
6420 the SILC source tree. The ./prepare script now reads that
6421 file to determine how to prepare the distributions. The
6422 first argument to the ./prepare is the name of the distribution
6423 and second is the version of the distribution. If given
6424 without arguments it creates the default (toolkit) distribution
6425 with the default version (defined in ./prepare).
6427 All Makefile.am files that are subject to the distributions
6428 are now named as Makefile.am.pre. These are ./Makefile.am
6429 and lib/Makefile.am. Others may be changed later.
6431 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Added invite list, ban list, some key management and connection
6434 error message printing to module formats in the Irssi SILC client.
6436 * Added new silc_client_set_away_message to set the away message
6437 that is back to the person who sent private message. The
6438 affected file lib/silcclient/silcapi.h and the
6439 lib/silcclient/client_prvmsg.c.
6441 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Fixed the private message sending in the Irssi SILC client,
6444 added local command KEY to the Irssi SILC client.
6446 Added key management and key agreement message formats to the
6447 irssi/src/fe-common/silc/module-formats.[ch].
6449 Added USERS (alias WHO) printing, server/router operator
6450 indication and LIST command printing to the module formats.
6452 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Fixed channel joining notify handling, cumode notify handling
6455 from Irssi SILC client.
6457 * Added SILC specific module-formats to the Irssi SILC client so
6458 that SILC specific message hilighting, colors etc is possible.
6459 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6461 Added channel mode, channel user mode, actions, notices,
6462 whois and whowas printing to the the module-formats.c.
6464 * Fixed a bug in channel deletion in the server. The channel
6465 is not left to the cache even if the channel founder auth mode
6466 is set when there are no users anymore on the channel. Affected
6467 file silcd/server.c.
6469 * The silc_net_localhost now resolves the entire hostname including
6470 the domain name. Affected file lib/silcutil/silcnet.c.
6472 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6474 * Changed the ask_passphrase client operation to be ascynchronous.
6475 It has now a completion callback and a context that the
6476 application must call after it has got the passphrase from
6477 the user. Affected files lib/silcclient/silcapi.h,
6478 lib/silcclient/protocol.c, lib/silcclient/command.c and
6481 Added SilcAskPassphrase callback that the application calls
6482 to deliver the passphrase to the library.
6484 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6485 The public key verification and especially a certificate
6486 verification is asynchronous procedure.
6488 Added new SILC_SKE_STATUS_PENDING status to indicate the
6489 request is pending and a callback will be called to finalize
6492 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6493 indicate that remote end did not send its public key (or
6494 certificate), even though we require it. Added check for this
6495 condition in the SKE. This was a security bug, now fixed.
6497 Defined new SilcSKEVerifyCbCompletion callback that is called
6498 when the verification process is completed.
6500 The affected files lib/silcske/silcske_status.h and
6501 lib/silcske/silcske.[ch].
6503 * Changed the verify_public_key client operation to be async
6504 as well. Defined SilcVerifyPublicKey callback that is used to
6505 indicate the success of the public key verification process.
6507 Changed the server and client to use the new async client
6510 * Changed the Irssi SILC client's internal scheduler to be called
6511 twice as many times as it used to be. As a result the client
6512 should be a bit faster now. Affected file is
6513 irssi/src/silc/core/silc-core.c.
6515 * Added support to Irssi SILC client of asynchronous public key
6516 verification and passphrase inquiry. Affected file is
6517 irssi/src/silc/core/silc-core.c.
6519 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Do not say "You have left channel %s" in client library.
6522 Moved it to the application. Affected files are
6523 lib/silcclient/command.c and silc/client_ops.c.
6525 * Fixed silc_client_get_clients. Command context was not
6526 duplicated and was freed memory in the callback. Affected
6527 file lib/silcclient/idlist.c.
6529 * Do not say "you are now talking..." on JOIN command in the
6530 client library. The appliation must handle it.
6532 * Do not say ".. changed topic to" in command reply in the
6533 client libary. The application must handle it.
6535 * Fixed TOPIC command sending in the client library.
6537 * Fixed a memory leak in silc_client_command_free in the file
6538 lib/silcclient/command.c.
6540 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6542 * Imported a modified version of Irssi client to the source tree.
6543 The Irssi will be used to create a new client called
6544 Irssi SILC. Imported to irssi/.
6546 Added silc_core_init_finish function to the Irssi. Affected
6547 file irssi/configure.in.
6549 A lot changes in the Makefile.ams around the irssi tree.
6551 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Do not rehash if the new size is same as the old size of the
6554 hash table, in the silc_hash_table_rehash*. The affected file
6555 lib/silcutil/silchashtable.c.
6557 * Replaced hash_table_del_by_context calls from the server
6558 (when channel->user_list and client->channels) to the
6559 hash_table_del as it is sufficient and faster.
6561 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Added silc_hash_table_list, silc_hash_table_get and the
6564 SilcHashTableList structure to provide an alternative way to
6565 traverse the hash table. The affected files are
6566 lib/silcutil/silchashtable.[ch].
6568 * Changed the server's idlist routines to use the hash table
6569 routines to optimize the code.
6571 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Replaced the client entry's `channel' list and channel entry's
6574 `user_list' list to hash tables for optimized lookup. Changed
6575 the code to use the hash table interface around the code.
6576 Affected file lib/silcd/idlist.[ch].
6578 * Added `auto_rehash' boolean argument to the function
6579 silc_hash_table_alloc to indicate whether the hash table should
6580 auto-rehash when it thinks is appropriate time. It will
6581 increase the hash table size if the there is twice as much
6582 entries in the table than the size of the table, and will
6583 decrease the size if there are twice as less entries than
6584 the size of the table.
6586 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6590 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * silc_idcache_purge_by_context deletes the entry now by context
6593 as it is supposed to do. Affected file lib/silccore/idcache.c.
6595 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6596 client is not anymore valid (WHOWAS givens the info) and not
6597 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6599 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Removed the `data' and `data_len' arguments from the ID Cache
6602 interfaces and added `name' argument. ID Cache does not handle
6603 anymore the binary data only a names associated with given ID.
6605 * When hashing a Client ID with silc_hash_id the entire ID is
6606 not hashed anymore, instead only the hash of the Client ID is
6607 hashed. This way we can access the Client ID from the cache
6608 with Client ID but with the hash of the ID (which is a hash of
6609 the nickname) as well without any difference in performance.
6611 Added also silc_idcache_find_by_id_one_ext to do one on one
6612 searching when we have the actual ID. Added also function
6613 silc_hash_client_id_compare. The affected files are
6614 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6616 * When hashing the name associated with a ID it is always done
6617 in lowercase. This way we can access the cache without worrying
6618 about case-sensitivity, even though, for example nicknames are
6621 * Fixed a bug in server with channel message sending. It put
6622 wrong ID type as destination ID. The affected file
6623 silcd/packet_send.c.
6625 * silc_idcache_del_by_context now deletes from all hash tables
6626 by context. Affected file lib/silccore/idcache.c.
6628 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Changed the client library to use the new ID Cache interface.
6631 Changes around the source tree.
6633 * Added silc_hash_table_rehash_ext to rehash with specific
6634 hash function. Affected file lib/silcutil/silchashtable.[ch].
6636 * Added silc_hash_string_compare to compare two strings in the
6637 hash table. Affected file lib/silcutil/silcutil.[ch].
6639 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Added new function silc_idcache_del_by_context into the
6642 lib/silccore/idcache.[ch].
6644 * Changed the server's ID list routines to use the new ID Cache
6645 interface. Changes around the source tree.
6647 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Added silc_hash_table_del[_by_context]_ext functions in to the
6650 lib/silcutil/silchashtable.[ch].
6652 Removed silc_hash_table_find_all* routines and added new
6653 silc_hash_table_find_foreach to replace them.
6655 Added silc_hash_table_replace_ext function as extended
6656 replacing function. Separated the simple hash table interface
6657 from the extended hash table interface in the file
6658 lib/silcutil/silchashtable.h.
6660 * Fixed minor bugs and changed it to use some of the new
6661 hash table functions in lib/silccore/idcache.c
6663 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Added new function silc_hash_table_find_all to return all keys
6666 in the hash table by the specified key. As the hash table is
6667 collision resistant it also makes it possible to have several
6668 duplicate keys in the hash table. This function may be used to
6669 find all of the keys from the hash.
6671 Added user_context arguments to the SilcHashFunction,
6672 SilcHashCompare and SilcHashDestructor to deliver user specified
6675 Added new fuctions silc_hash_table_find[_all]_ext to do
6676 extended lookup with specified hash and compare functions and
6677 specified user contexts.
6679 Added new function silc_hash_table_add_ext to add the key
6680 with specified hash function and user context.
6682 Added new function silc_hash_table_foreach to traverse all
6683 entrys in the hash table. Added SilcHashForeach callback
6686 Added new function silc_hash_table_del_by_context to delete
6687 the entry only if the context associated with the key matches.
6689 Affected files are lib/silcutil/silchashtable.[ch].
6691 * Removed silc_hash_[server/client/channel]_id and added just
6692 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6693 silc_hash_id_compare to compare two ID's using as the hash table
6694 comparison function. Added also silc_hash_data to hash
6695 binary data and silc_hash_data_compare to compare it.
6697 * Removed silc_idlist_find_client_by_hash as it is not needed
6698 anymore. Affected file silcd/idlist.[ch].
6700 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6701 to use internally the SilcHashTable. The new ID Cache is a lot
6702 faster than the old one. Some of the ID Cache interface was also
6703 rewritten and obsolete and stupid functions were removed.
6705 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Added entry_count field to the SilcHashTable to keep the number
6708 of the entries in the table. Implemented the function
6709 silc_hash_table_rehash. Added new function
6710 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6712 Fixed a minor bug in silc_hash_table_free.
6714 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6715 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6716 into the lib/silcutil/silcutil.[ch].
6718 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6720 * Implemented a collision resistant hash table into the
6721 lib/silcutil/silchashtable[ch]. See the header and the source
6722 for the SilcHashTable API.
6724 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Merged dotconf version 1.0.2 into lib/dotconf.
6728 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Do not compile anything in lib/silcsim/* if the SIM support
6731 is not enabled. The tree should now compile without problems
6734 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Compiled the SILC under cygwin. Compiled and tested briefly
6737 without problems. More tests needed. The SIMs didn't compile
6740 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6742 * Fixed possible crash in silc_get_username in the
6743 lib/silcutil/silcutil.c.
6745 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Fixed a va_arg in silc/client_ops.c.
6749 * Oops, RC5 routines were named AES and caused some problems
6750 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6752 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6754 * Added new SilcIDIP structure into the lib/silccore/id.h and
6755 replaced the old `ip' fields from all SILC ID's to that type.
6756 This is a step towards IPv6 support.
6758 The silc_id_get_len takes now the ID as an extra argument.
6759 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6760 both IPv4 and IPv6 based ID's.
6762 The affected files are lib/silccore/id.[ch] and other files
6763 around the tree using these routines.
6765 * Removed the ID length arguments in server from various
6766 silc_server_send_notify_* routines -> they are not needed
6769 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Fixed memory leak in silc_encode_pem_file in the file
6772 lib/silcutil/silcutil.c.
6774 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Check minor version as well in the SKE. Affected files are
6777 silcd/protocol.c and lib/silcclient/protocol.c.
6779 * Added --identifier option to the server so that an identifier
6780 can be when creating the public key for the server. Affected
6781 file is silcd/silcd.c.
6783 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6784 lib/silccrypt/silcpkcs.c.
6786 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Register default ciphers and stuff when using -C option with
6789 the server. Affected file sildc/silcd.c.
6791 * Put back the servers public key filename format, it is better
6792 than the new one. For now, the client keys are saved with the
6793 new filename format. The affected file silc/client_ops.c.
6795 * Implemented the Cipher API for the rest of the ciphers that
6796 did not implement it or implemented it the wrong way.
6798 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Register default ciphers and stuff when using the -S option
6801 in the client. Affected file silc/silc.c. Same also when
6802 creating new key pair with -C option.
6804 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Fixed the silc_verify_public_key client operation function to
6807 save the public keys differently. The fingerprint is now
6808 used as filename and not the hostname. This way also the
6809 client keys are saved uniquely and not with hostnames. The
6810 affected file is silc/client_ops.c.
6812 * Trimmed the silc_hash_fingerprint function to remove extra
6813 whitespaces from the end of the fingerprint. The affected
6814 file is lib/silccrypt/silchash.c.
6818 * Added silc_cipher_register_default function to register all
6819 default ciphers. It can be used when configuration files
6820 does not exist and the application does not want any specific
6821 ciphers in any specific order.
6823 The SilcDList is now used as silc_cipher_list dynamically
6824 allocated cipher list. Removed the static list all together
6825 and now all ciphers must be allocated to the dynamic list.
6826 The silc_cipher_alloc routine was changed to check only the
6829 All silc_cipher_* routines that used to return int returns
6832 The affected files lib/silccrypt/silccrypt.[ch].
6834 * The same thing was done to silc_hash_* as for silc_cipher_*
6835 routines. Affected files lib/silccrypt/silchash.[ch].
6837 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6838 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6839 Added also silc_pkcs_[un]register[_default] functions.
6840 Removed the data_context from the PKCS API.
6842 * Added silc_hmac_register_default function to register default
6843 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6844 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6845 to unregister all hmacs at once.
6847 * Register the default ciphers, hash functions, PKCSs and HMACs
6848 if client's configuration file does not exist. The affected
6851 * The client did not load the hash functions from the SIM
6852 modules at all. Added support for this. Affected file is
6853 silc/clientconfig.c.
6855 * When decoding public key with silc_pkcs_public_key_decode, check
6856 the supported algorithm only if PKCS are registered. Affected
6857 file lib/silccrypt/silcpkcs.c. The same was done with the
6858 silc_pkcs_private_key_decode.
6860 * Fixed the SILC List routines to keep the list always in order.
6861 It used to change the list's order when traversing the list but
6862 not it preserves the order. Affected file lib/trq/silclist.h.
6864 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6866 * Added the client library to use the SilcSocketConnection's
6867 reference counter (by silc_socket_dup) to prevent the bug that
6868 the socket object may be freed underneath async operation.
6870 * The name resolv library checking fixes in the configure.in.pre.
6873 * Created new version of the protocol drafts for future
6874 development. The -03 drafts are the ones that will be changed
6875 in the trunk now and the -02 will remain as they are.
6877 * Send list of CUMODE notifys to the router when announcing
6878 the channel users to the router. Affected file silcd/server.c.
6879 If the router receiving channel founder CUMODE for a channel
6880 that already has channel founder it will send CUMODE notify
6881 to the sender to remove the channel founder rights from the
6882 announced client. Affected file silcd/packet_receive.c.
6884 * The CUMODE notify may now use Server ID as well as the entity
6885 who changes the mode. Updated protocool specs.
6887 * Updated INSTALL and README files.
6889 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * New web pages in the http://silc.pspt.fi. The pages was
6896 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Implemented the [DenyConnectin] config section in the server.
6899 Added silc_server_config_denied_conn to check whether incoming
6900 connection is denied. Affected file silcd/serverconfig.[ch].
6902 * Do not check the ports when checking the incoming configuration
6903 data if the port is 0, meaning any. Affected file is
6904 silcd/serverconfig.c.
6906 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6908 * Fixed buffer overflow in silc_string_compare in the file
6909 lib/silcutil/silcutil.c.
6911 * Fixed double free in silc_server_command_leave in the file
6914 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Fixed the version checking in the server. Affected file is
6919 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Fixed the configuration data fetching when accepting new
6922 connections in the server. Affected file silcd/server.c.
6924 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Added `sender_entry' argument to the function
6927 silc_server_packet_relay_to_channel so that we can check
6928 whether some destination actually belongs to the same route
6929 the sender belongs (ie, we must not resend the packet to the
6930 sender). Affected file silcd/packet_send.[ch].
6932 * Added `servername' field to the SilcClientEntry in the server
6933 to hold the name of the server where client is from. Affected
6934 file is silcd/idlist.h.
6936 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Moved the channel message encrypting in the router betwen
6939 router connections from silc_server_channel_message to the
6940 silc_server_packet_relay_to_channel since we want to check
6941 whether we have anybody channel before encrypting anything.
6942 Affected files silcd/packet_[receive/send].c.
6944 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6946 * Fixed the [AdminConnection] server config section to support
6947 multiple entries. Affected file silcd/serverconfig.c.
6949 * Added support into the server to check the validity of the
6950 incoming connection before executing any KE or authentication
6953 * The connection configuration is now saved to the KE and
6954 connection auth protocol contexts and not fetched anymore in
6955 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6957 * The local hosts listenning address and port is also resolved
6958 now when starting the server. We want to have the socket object
6959 to include the real address and port for the listener. Added
6960 new function silc_net_check_local_by_sock into the files
6961 lib/silcutil/silcnet.[ch].
6963 * Fixed a broadcast bug in server -> do not broadcast if we
6966 * Fixed a routing bug. Do not route broadcast packets ever.
6967 Broadcast packets must be processed always and not routed since
6968 they may be destined to some other host than yourself and thus
6969 would get routed without no good reason. Affected file is
6972 * Added function silc_server_config_is_primary_route to check
6973 whether primary router connection has been configured (a router
6974 configuration that we are initiating). If there is not, we
6975 will assume that there is only two routers in the SILC network
6976 and we will use the incoming router connection as our primary
6977 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6979 * Changed the order of the broadcasting. Broadcast _after_ the
6980 packet has been processed not before. Affected file is
6983 * Fixed a [ClientConnection] parsing bug. The port was never
6984 parsed correctly thus resulting to port 0. Affected file
6985 silcd/serverconfig.c.
6987 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6988 argument and did not set the broadcast packet flag. Affected
6989 file silcd/packet_send.c. Fixed same bug in the function
6990 silc_server_send_notify as well.
6992 * If we receive NEW_ID packet for our own ID in the server, ignore
6995 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6999 * Removed the nickname from the Private Message Payload.
7000 Updated the code and the protocol specs.
7002 * Updated protocol specs for submitting to the IETF.
7004 * Tweaked the Random Number Generator a bit. Affected file
7005 lib/silccrypt/silcrng.c. Exported a new function
7006 silc_rng_[global]_add_noise which can be used to add more
7009 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Do not parse packets with different timeout when protocol
7012 is active -> may cause problem with rekey. Affected file
7015 * When server receives signoff notify it must not create
7016 new channel key if the client is on any channels since the
7017 sender of the signoff notify will create it.
7019 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7021 * Added printing of error messages during SKE protocol from the
7022 failure packet sent by server during SKE. Affected file
7025 * Removed the client's failure_callback handling with timeout
7026 and handle it immediately when received.
7028 * The SKE library returned wrong type in SUCCESS and FAILURE
7029 packets. They must be 32 bit MSB not 16 bit MSB.
7031 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Ok, rewrote the logic of the re-key and now it seems to work.
7034 I tested it on high traffic with frequent re-keys without
7035 problems. Added hmac_receive (and renamed hmac to hmac_send)
7036 in SilcClientConnection in lib/silcclient/client.h and
7037 in SilcIDListData in silcd/idlist.h. Also, removed the
7038 SilcPacketParserContext's cipher and hmac fields as they are
7039 not needed anymore and actually caused some problems when
7040 the ciphers and hmac's changed underneath the packet parser.
7042 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7044 * If re-key protocol is active then process the incoming packets
7045 synchronously since we must assure that icoming packets encrypted
7046 with the old key is processed before the new keys is set to
7047 use. This is true other packets than for REKEY packets.
7048 Affected file silcd/server.c. The same was done to client library
7049 as well, affected file lib/silcclient/client.c.
7051 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7053 * Fixed bug in client and server to accept the force send if
7054 the packet is send from silc_[server/client]_packet_process
7055 function. Otherwise the packets are never delivered, oops.
7057 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Disable force sending of packets when REKEY protocol is active.
7060 We must assure that no packet is sent directly when rekey is
7061 performed. All packets must be sent through packet queue.
7062 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7063 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7064 function is silc_[server/client]_packet_send_real to check
7067 * Replaced the SIM paths from example config files to
7068 /usr/local/modules. Also, make install creates now
7069 /usr/local/silc/logs directory to hold all the SILC server
7072 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Made the configure.in.pre work on Solaris. Patch by salo.
7076 * Made all ciphers compatible with non-x86 machines. Defined
7077 CBC mode macros into lib/silccrypt/ciphers_def.h.
7079 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * Fixed the make install.
7083 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * When MAC computation fails the silc_packet_decrypt returned 0
7086 even though it was supposed to return -1. Fixed this. The
7087 affected file is lib/silccore/silcpacket.c.
7089 * Do not replace the config files in /etc/silc (in make install)
7090 if they already exist. Affected file ./Makefile.am.
7092 * Do not send re-key packets immediately but through packet queue.
7093 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7095 * Changed silc_net_check_host_by_sock to return FALSE if the
7096 IP/DNS could not be resolved. Though, it returns the IP address
7097 now even if it could not resolve it (but returns also FALSE).
7098 Affected file lib/silcutil/silcnet.[ch].
7100 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * Added silc_pkcs_decode_identifier to decode the public key's
7103 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7104 Added also silc_pkcs_free_identifier. Added also new context
7105 SilcPublicKeyIdentifier.
7107 * Added -S option to the silc client. It is used to dump the
7108 contents of the specified public key file.
7110 * Changed the PKCS api to return the public key length when
7111 setting the public key.
7113 * Fixed a fatal bug in the public and private key file loading.
7114 Affected file lib/silccrypt/silcpkcs.c.
7116 * Execute the packet parsing for client with zero (0) timeout
7117 if the protocol is active. Affected file silcd/server.c.
7119 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7121 * Made the key generation options to the silcd program. Added
7122 -C option, equivalent to client's option.
7124 * Added new [ServerKeys] config section to the server. It
7125 configures the server's public and private key.
7127 * Defined generic Public Key Payload into the protocol
7128 specification to send specific type of public keys and
7131 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7132 public key or certificate.
7134 * Implemented the GETKEY command to the server and to the
7135 client library and on user interface.
7137 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Made preliminary `make install' work.
7141 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7143 * Added SilcServerRekey context into silcd/idlist.h.
7145 * Added the PFS support as defined in the specification to the
7146 SKE protocol. Affected files lib/silcske/*.c.
7148 * Added `ske_group' field to the SilcServerRekey context to hold
7149 the number of the SKE group that is used with PFS in re-key.
7150 Affected file silcd/idlist.h.
7152 * Added PFS re-key support to the server. Affected file is
7155 * Added silc_protocol_cancel to cancel execution of the next
7156 state of the protocol. Affected file is
7157 lib/silccore/silcprotocol.[ch].
7159 * Added the re-key support with and without PFS to the client
7160 library. Re-key is performed once in an hour, by default.
7162 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7163 Added silc_client_rekey_callback and silc_client_rekey_final.
7164 Affected files are lib/silcclient/protocol.[ch] and
7165 lib/silcclient/client.[ch].
7167 * Removed the `hmac_key' and `hmac_key_len' fields from the
7168 SilcClientConnection structure; not needed. Affected file is
7169 lib/silcclient/client.h.
7173 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Do not ask whether user wants to use the negotiated private key
7176 for private messages, just use it. Affected file is
7177 silc/local_command.c.
7179 * Added `send_enc_key' and `enc_key_len' fields to the
7180 SilcIDListData structure since they are needed in the re-key
7181 phase. Affected file is silcd/idlist.[ch].
7183 * Implemented the simple re-key protocol into the server.
7184 Affected files silcd/server.c and silcd/protocol.[ch]. The
7185 re-key will be performed once in an hour, by default.
7187 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7188 Added silc_server_rekey, silc_server_rekey_callback and
7189 silc_server_rekey_final.
7191 * Removed Tunneled flag from the protocol. Updated the code
7192 and the specifications.
7194 * Adde `pfs' field to the SilcIDListData to indicate whether
7195 the PFS is to be performed in the re-key. Affected file is
7198 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7200 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7201 int64 of at least the xintXX size. If void * is less that 4
7202 bytes uint32 * will be used. Defined bool as boolean.
7204 * Changed _ALL_ unsigned long and unsigned int to uint32,
7205 unsgined short to uint16 in the source tree.
7207 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7208 not handle clients that has entry->data.registered == FALSE.
7209 They are not in the network anymore. Affected file is
7212 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * Implemented the sending of the SERVER_SIGNOFF notify in the
7215 server. Affected file is silcd/server.c.
7217 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7218 Added also silc_notify_payload_encode_args into the
7219 lib/silccore/silcnotify.[ch].
7221 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7222 Affected file silcd/packet_receive.c.
7224 * Implemented the SERVER_SIGNOFF notify handling in the client
7225 library. Affected file lib/silcclient/client_notify.c. Also,
7226 implemnted the printing of the SERVER_SIGNOFF info to the
7227 application. Affected file silc/client_ops.c.
7229 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7230 if the deleting was successful. Affected file silcd/idlist.[ch].
7232 * Added support for public key authentication in the connection
7233 authentication protocol in the client library. Affected file
7234 lib/silcclient/protocol.c.
7236 * Changed the server's silc_idlist_get_clients_by_* interface
7237 to support already allocated array so that new entries may be
7238 added to pre-allocated array. Affected file silcd/idlist.[ch].
7239 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7240 and command replies.
7242 * All command reply functions in the server now calls the
7243 pending command callback even if error occured. This way the
7244 error will be delivered to the client as well. Affected files
7245 silcd/command.c and silcd/command_reply.c.
7247 * Fixed INFO command to return local server's info if no server
7248 was provided. Affected file lib/silcclient/command.c.
7250 * Removed RESTART command for good. Updated the code and the
7253 * Rewrote parts of the task system. It is a bit simpler now.
7254 Removed unsued task priorities. The affected files are
7255 lib/silcutil/silctask.[ch].
7257 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Moved the USERS printing from the library to the application.
7260 Affected files lib/silcclient/command.c and silc/client_ops.c.
7262 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Added channel key re-key support. The re-key is perfomed
7267 only by the router and is done once in an hour. Added `rekey'
7268 field to the SilcChannelEntry in the server. Affected files
7269 silcd/server.c and silcd/idlist.h.
7271 * Added silc_task_unregister_by_context into the file
7272 lib/silcutil/silctask.[ch].
7274 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Added SILC_UMODE_GONE mode to indicate when the client is not
7277 present in the SILC network. Added also support to the local
7278 command AWAY that will set this mode. Added support of showing
7279 "xxx is gone" in WHOIS command. The USERS command shows the
7280 gone status as well.
7282 * Fixed setting server and router operator privileges in the
7283 server's UMODE command. Affected file silcd/command.c.
7285 * Merged the SKE KE1 and KE2 payloads into one payload. The
7286 new KE payload is equivalent to the old KE2 payload.
7288 Cleaned up the SKE Start Payload parsing. It now uses the
7289 simple buffer unformatting to do the parsing. A lot faster
7292 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7293 to the SKE that is used to indicate whether both of the SKE
7294 parties should perform authentication. By default only the
7295 responder performs authentication. By setting this flag also
7296 the initiator must do authentication. By default it is unset
7297 since in normal SKE case, client to server connection, only
7298 the responder should do authentication. When doing SKE between
7299 two clients both should perform authentication. Updated the
7300 code and the protocol specs.
7302 * A little fix to IDENTIFY command in the server. Search the
7303 client first by hash not nickname. Affected file is
7306 * Fixed the silc_client_close_connection to support closing
7307 the client to client connections wihtout deleting too much
7308 data. Affected file lib/silcclient/client.c.
7310 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7311 are received if protocol used to be active but is not anymore
7312 the application would crash due to NULL pointer dereference.
7313 Affected files silcd/server.c and lib/silcclient/client.c.
7315 * Added `hash' field to the SilcClientConnection to include
7316 the hash function negotiated in the SKE protocol.
7318 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7319 to set the channel founder authentication data. A client can
7320 claim the founder rights later by providing the authentication
7321 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7322 This way the channel founder can regain the channel founder
7323 privileges even it is left the channel. This works only on
7324 local server and the client must be connected to the same
7325 server to be able to regain the founder rights. Updated the
7326 protocol specs accordingly.
7328 Added support to the CMODE command in the client to set the
7329 founder auth data. Read the README to see how to set it.
7331 Added support to the CUMODE command to claim the founder
7332 rights. Read the README to see how to do it.
7334 Added support for the founder authentication to the Channel
7335 Entry in the server. Affected file silcd/idlist.h.
7337 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7338 server's CMODE command. Affected file silcd/command.c.
7340 * Added the following new functions into lib/silccore/silcauth.[ch]:
7341 silc_auth_get_method and silc_auth_get_data.
7343 * The server now saves the remote hosts public key to the
7344 SilcIDListData pointer. Affected file silcd/protocol.c.
7346 * The normal server now does not remove the channel entry from
7347 the cache if the founder authentication data is set. It used
7348 to remove it if the founder was the last one on the channel on
7349 the server and left the channel. The auth data is saved and
7350 if the channel is re-joined later the old entry is used with
7351 the old auth data. Affected files silcd/command_reply.c and
7354 * Removed the `pkcs' field from the SilcIDListData structure
7355 in the server; it is not used. Affected file silcd/idlist.h.
7357 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Fixed packet processing on slow links. Partial packets were
7360 never re-processed because the incoming data buffer was cleared
7361 by the application. Application must not directly clear the
7362 sock->inbuf, the packet processing routines handle it. Fixed
7363 this in client library and in server.
7365 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * Fixed the WHOIS and IDENTIFY send reply function to really
7368 check whether to send list or just one entry. Affected file
7371 * Cleaned up the LEAVE command's channel key distribution. The
7372 affected file silcd/command.c.
7374 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7375 can enforce the channel mode as well. In that case the ID
7376 includes the ID of the server. The code now enforces the
7377 mode change if the router have different mode than the server.
7379 * The notify client operation with CMODE_CHANGE notify can now
7380 return NULL client_entry pointer if the CMODE was not changed
7381 by client. Application must check for this.
7383 * Added <Server ID> argument to INFO command to support server
7384 info fetching by Server ID.
7386 * Added silc_server_announce_get_channel_users to get assembled
7387 packets of channel users of the specified channel. Affected
7388 file silcd/server.[ch].
7390 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7391 was freed underneath the ID Cache.
7393 * Re-announce clients when the server received CHANNEL_CHANGE
7394 notify from the router. Affected file silcd/packet_send.c.
7396 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7399 crashed since it did not handle the fact that there is no cipher
7400 called "3" and didn't check the error condition. Now fixed.
7402 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7403 flag. It can be used to send message requests.
7405 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7407 * Implemented the RESTART command in the client.
7409 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7410 notice type messages. Added notice printing to the user
7413 * The channel keys are not re-generated if the channel's mode
7414 is PRIVKEY, ie private key on the channel exists. Affected
7415 files silcd/server.c and silcd/command.c.
7417 * Fixed a little bug in channel message delivery when channel
7418 private keys are set in the server. Affected file is
7419 silcd/packet_send.c.
7421 * Changed the setting on channel->on_channel = TRUE from the
7422 silc_client_save_channel_key to the JOIN command reply. The
7423 key payload is not received if the private channel key is set.
7424 Affected file lib/silcclient/command_reply.c and the
7425 lib/silcclient/client_channel.c.
7427 * When the CMODE_CHANGE notify is sent and the channel private
7428 key mode is removed the channel key must be re-generated in
7429 other cells as well. Added this support for the router in the
7430 silcd/packet_receive.c.
7432 * Added new local command NOTICE to send notice message on
7433 channel. Affected file silc/local_command.[ch].
7435 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Added new local command ME to the client. It is used to send
7438 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7439 some action. Affected file silc/local_command.[ch].
7441 * Changed channel_message and private_message client operations
7442 to deliver the message flags to the application. Added also
7443 the `flags' arguments to the silc_client_send_channel_message
7444 and silc_client_send_private_message functions. Affected file
7447 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Redefined the Private Message Payload to support private message
7450 keys and to support the new private message flags. Updated
7451 the protocol specs. Flags makes it possible to have for example
7452 CTCP style messages.
7454 * Added new type SilcPrivateMessagePayload and defined an API
7455 for it in the lib/silcclient/silcprivate.[ch].
7457 * Tested private message private keys successfully. Tested the
7458 private message key set, unset and list commands with the new
7461 * Redefined the Channel Message Payload to include the channel
7462 message flags (equal with private message flags) to support
7463 for example CTCP style messages.
7465 * Defined some of the message (for channel and private message)
7466 flags. Updated the protocol specs and added the flags to the
7467 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7469 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Added SilcKeyAgreementStatus type to the key agreement routines
7472 to indicate the current status and error if one occured.
7473 The status types are defined in the lib/silcclient/silcapi.h.
7475 * Added new local command KEY that is used to set and unset private
7476 keys for channels, set and unset private keys for private messages
7477 with remote clients and to send key agreement requests and
7478 negotiate the key agreement protocol with remote client. The
7479 key agreement is supported only to negotiate private message keys,
7480 it currently cannot be used to negotiate private keys for channels,
7481 as it is not convenient for that purpose.
7483 * Fixed a minor pending callback setting bug in the function
7484 silc_client_get_client_by_id_resolve, now the function works.
7485 Affected file lib/silcclient/idlist.c.
7487 * Added function silc_net_get_local_port to get local bound
7488 port by socket. Added to lib/silcutil/silcnet.[ch].
7490 * Added `sockets' and `sockets_count' fields to the SilcClient
7491 object. They hold the sockets of the listenning sockets in
7492 the client. Listenning sockets may be for example the key
7493 agreement server. Affected file lib/silcclient/client.[ch].
7494 Added functions the silc_client_add_socket and the
7495 silc_client_del_socket. They are exported to the application
7498 * Added ~./silc/clientkeys to support other client's public keys.
7500 * Renamed verify_server_key client operation to verify_public_key
7501 and added one argument to indicate the type of the connection
7502 (server, client etc.).
7504 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Added silc_server_connection_auth_request to handle the
7507 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7508 silcd/packet_receive.[ch].
7510 * Added silc_server_send_connection_auth_request into the
7511 silcd/packet_send.c to send the connection auth request packet.
7513 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7516 * Fixed the public key authentication in responder side in the
7517 server. The `auth_data' pointer includes the SilcPublicKey
7518 not the path to the public key. Affected file silcd/protocol.c.
7520 * Implemented the public key authentication in the initiator side
7521 in the server. Affected file silcd/protocol.c.
7523 * Removed the [RedirectClient] config section from the server
7524 configuration. Is not needed and I don't want to implement it.
7526 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7528 * Cleaned up the CMODE command in the server. It now works
7529 correctly and supports all the modes defined in the protocol.
7530 Affected file is silcd/command.c.
7532 * Added `hmac_name' field to the SilcChannelEntry in the server
7533 to hold the default HMAC of the channel. It can be set when
7534 creating the channel (with JOIN command). Affected files
7537 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7538 type to indicate the change of the current cipher and hmac
7539 on the channel. Client can safely ignore the <cipher> argument
7540 (if it chooses to do so) since the CHANNEL_KEY packet will
7541 force the channel key change anyway. The <hmac> argument is
7542 important since the client is responsible of setting the new
7543 HMAC and the hmac key into use.
7545 * Fixed the CMODE command in the client library as well.
7547 * Tested CMODE command in router environment successfully.
7549 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Show the version of the remote client (or server) when connecting
7552 to the server. It is logged to the log file. Affected file
7553 is silcd/protocol.c.
7555 * Fixed the KILLED notify handling in the client library. The
7556 client must be removed from all channels when receiving the
7559 Also, do not remove the client entry when giving the KILL
7560 command but when the KILLED notify is received.
7562 * Removed silc_idlist_find_client_by_nickname from the server.
7563 Not needed anymore. Affected files silcd/idlist.[ch].
7565 * Implemented the CHANNEL_CHANGE notify type handling to the
7566 server. Affected file silcd/server.c.
7570 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7572 * Added silc_server_send_notify_invite to send the INVITE
7573 notify between routers.
7575 * Implemented the INVITE command correctly to the server.
7577 * Implemented the INVITE notify type handling in the server.
7579 * Implemented the INVITE command to the client library and on the
7582 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Added function silc_server_get_client_resolve to find the
7585 client entry by ID from all ID lists and then resolve it
7586 (using WHOIS) if it cannot be found. Affected file is
7589 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Implemented the BAN command to the client library.
7593 * The JOIN command in the server now checks the invite list
7596 * Changed the silc_command_reply_payload_encode_va and the
7597 silc_command_payload_encode_va to support that if argument is
7598 NULL it ignores and checks the next argument. Affected file
7599 lib/silccore/silccommand.c.
7601 * Added silc_server_send_notify_ban to send the BAN notify
7602 type between routers.
7604 * Chaned the silc_notify_payload_encode to support that if
7605 argument is NULL it ignores and checks the next argument.
7606 Affected file lib/silccore/silcnotify.c.
7608 * Tested ban lists in router environment successfully.
7610 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Implemented BAN command to the server, in silcd/command.[ch].
7614 * Removed the BAN and INVITE_LIST modes from the CMODE command
7617 * Added function silc_string_match to regex match two strings.
7618 Affected files lib/silcutil/silcutil.[ch].
7620 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Redefined parts of the SilcChannelEntry in the server to support
7623 the new ban and invite lists.
7625 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Redefined the INVITE command. The same command can be used to
7628 invite individuals to the channel but also to manage the invite
7629 list of the channel (to add to and remove from the invite list).
7630 Updated the protocol specs.
7632 * Added new command SILC_COMMAND_BAN that can be used to manage
7633 the ban list of the channel. Updated the protocol specs.
7635 * Removed the channel modes: the SILC_CMODE_BAN and the
7636 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7637 in the CMODE command. The equivalent features are now available
7638 using INVITE and BAN commands. Updated the protocol specs.
7640 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7641 in the network about change in the current ban list. The notify
7642 type is not used by the client.
7644 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7645 support the invite lists.
7647 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Added new function silc_string_regexify that converts string
7650 including wildcard characters into regex string that can
7651 be used by the GNU regex library. Added into the file
7652 lib/silcutil/silcutil.[ch].
7654 Added silc_string_regex_combine to combine to regex strings
7655 into one so that they can be used as one regex string by
7656 the GNU regex library. Added into the file
7657 lib/silcutil/silcutil.[ch].
7659 Added silc_string_regex_match to match two strings. It returns
7660 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7662 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Imported GNU regex to the soruce tree into lib/contrib.
7665 Fixed some compiler warning from the regex.c.
7667 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Fixed MOTD command in the server to work in router environment.
7671 * Fixed the MOTD command in the client library to support
7672 the server argument in the command.
7674 * Added `nickname_len' argument to the silc_idlist_add_client
7675 in the server, as the `nickname' argument may be binary data
7678 * Added silc_idlist_get_channels to return all channels from
7681 * Implemented LIST command to the server. Affected file is
7684 * Implemented the LIST command to the client library and on the
7687 * Added [<user count>] argument to the LIST command reply.
7688 With private channels the user count is not shown.
7690 * Updated TODO and README.
7692 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7694 * The client entry's data.registered must be TRUE even with
7695 global client entry on global client list. The data.registered
7696 is used to check whether the client is anymore in the network,
7697 for example with WHOWAS command so it must be valid.
7699 * Fixed the WHOWAS command in the server. It now actually works
7700 in router environment. Added function into silcd/command_reply.c
7701 silc_server_command_reply_whowas_save.
7703 * Added silc_idlist_purge function to the silcd/idlist.c
7704 to periodically purge the ID Cache.
7706 * Fixed INFO command in the server. It works now in router
7707 environment. Added <server name> argument to the INFO command
7708 reply. Updated the protocol specs.
7710 * Fixed minor bug in silc_idcache_purge to not purge if the
7711 expire value is zero.
7713 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7714 they were buggy because of the WHOWAS information.
7716 * Fixed local command MSG to handle the async resolving of
7717 the remote client properly. It used to fail the first MSG.
7718 Affected file silc/local_command.c.
7720 * Added `data_len' field to SilcIDCache context.
7722 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Update TODO. Todo in commands in the server.
7726 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7729 used by routers as broadcast packet to inform other routers
7730 about the changed user mode.
7732 Implemented the notify handling in the server. Affected file is
7733 silcd/packet_receive.c. Added the function
7734 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7736 * Added new generic Channel Payload and deprecated the New Channel
7737 Payload. The New Channel Payload is now the generic Channel
7740 * Added new argument `mode' to the silc_server_send_new_channel
7741 as it is required in the Channel Payload now.
7743 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7744 and created a new and real SilChannelPayload to represent the
7745 new generic Channel Payload. Implemented the encode/decode
7746 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7748 * Added silc_server_get_client_channel_list to return the list
7749 of channels the client has joined for WHOIS command reply.
7750 Affected file silcd/server.[ch].
7752 * Implemented the channel list sending in the WHOIS command reply
7753 in server and in the client.
7755 Implemented the channel list displaying on the user interface
7756 as well. Affected file silc/client_ops.c.
7758 * Added silc_channel_payload_parse_list to parse list of Channel
7759 Payloads. It returns SilcDList list of SilcChannelPayloads.
7760 Client for example can use this function to parse the list of
7761 channels it receives in the WHOIS command reply. The caller
7762 must free the list by calling silc_channel_payload_list_free.
7763 Affected files lib/silccore/silcchannel.[ch].
7765 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Added one new argument <user mode> to the WHOIS command reply
7768 to return the mode of the user in SILC. Updated the protocol
7771 Implemented it to the server and client.
7773 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Fixed the mode printing on the user interface on joining.
7776 Affected file silc/client_ops.c.
7778 * Implemented the UMODE command and user modes in general to the
7779 client library and to the user interface.
7781 * Implemented the UMODE command to the server.
7783 * The server now sends UNKNOWN_COMMAND error status if client sends
7784 unknown command. Affected file silcd/command.c.
7786 * All server commands now handle the command identifier the right
7787 way when sending the command reply to the client. The client can
7788 use to identify the command replies with the identifier.
7790 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Added silc_server_get_client_route to resolve the route to
7793 the client indicated by the client ID. Affected file is
7796 * Added silc_server_relay_packet as general function to relay
7797 packet to arbitrary destination. This deprecates functions
7798 like _send_private_message_key, _relay_notify etc. Affected
7799 file is silcd/packet_send.[ch].
7801 Removed silc_server_send_key_agreement,
7802 silc_server_send_private_message_key and
7803 silc_server_packet_relay_notify functions from the file
7804 silcd/packet_send.[ch].
7808 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7809 server. Affected file silcd/packet_receive.[ch].
7811 * Implemented the KILL command to the client. Implemented the
7812 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7813 Affected files lib/silcclient/command[_reply].c and
7814 lib/silcclient/client_notify.c. Implemented the KILL notify
7815 printing in the user inteface.
7817 * Fixed a lot silc_parse_nick memory leaks from the client
7818 library in the file lib/silcclient/command.c.
7820 * Changed the silc_server_send_notify_on_channels's `sender'
7821 argument from SilcSocketConnection to SilcClientEntry to
7822 check the sender as entry and not as connection object and not
7823 to send to the client provided as argument. The affected file
7824 is silcd/packet_send.[ch].
7826 * The notify packets that are destined directly to the client used
7827 to not to be processed by the server. Now changed that and the
7828 server processes all notify packets. After relaying the packet
7829 to the client the notify packet is processed in the server.
7831 * The silc_server_free_client_data now checks whether there is
7832 pending outgoing traffic for the client and purges the data to
7833 the network before removing the client entry.
7835 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7838 an client is killed from the SILC Network. Updated the protocol
7841 Added new function silc_server_send_notify_killed to the
7842 silcd/packet_send.[ch].
7844 * Added function silc_server_packet_relay_notify to relay notify
7845 packets that are destined directly to a client. In this case
7846 the server does not process the notify packets but merely relays
7847 it to the client. Affected file silcd/packet_send.[ch].
7849 Added also silc_server_packet_process_relay_notify to check
7850 whereto relay the notify. Affected file is
7851 silcd/packet_receive.[ch].
7853 * Implemented the KILL command to the server.
7857 * Added the backup schema desgined last fall to the protocol
7858 specs for everyone to see. The specification is in the
7859 *-spec-xx.txt draft and the packet type definitions for the
7860 backup routers is in *-pp-xx.txt draft. Thusly, added also
7861 new packet type SILC_PACKET_CELL_ROUTERS.
7863 * A big security problem in the implementation discovered. The
7864 signoff of an client did not cause new channel key generation
7865 which it of course should've done. The channel keys must be
7866 always re-generated when client leaves (or signoffs) the channel.
7867 The silc_server_remove_from_channels funtion now handles
7868 the channel key re-generation.
7870 * Added `sender' argument to the silc_server_send_notify_on_channels
7871 to not to send the client provided as argument. Affected file
7872 silcd/packet_send.[ch].
7874 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Implemented OPER and SILCOPER commands into the server and
7879 * Added silc_auth_verify and silc_auth_verify_data to verify
7880 the authentication directly from the authentication payload.
7881 It supports verifying both passphrase and public key based
7882 authentication. Affected file lib/silccore/silcauth.[ch].
7884 * Added `hash' field to the SilcIDListData structure. It is the
7885 hash negotiated in the SKE protocol. Affected file is
7888 * Slight redesigning of the SilcAuthPayload handling routines.
7889 Do not send SilcPKCS but SilcPublicKey as argument.
7891 * Implemented the public key authentication support to the
7892 serverconfig. The public key is loaded from the provided path
7893 and saved as authentication data to void * pointer. Thus,
7894 changed the unsigned char *auth_data to void *auth_data;
7896 * Fixed SHUTDOWN command to send the reply before the server
7897 is shutdown. :) Affected file silcd/command.c.
7899 * Fixed fatal bug in CONNECT command. The hostname was invalid
7900 memory and server crashed. Affected file silcd/command.c.
7902 * Fixed fatal bug in CLOSE command. The server_entry became
7903 invalid but was referenced later in the command. Affected file
7906 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Fixed fatal bug in failure packet handling. Server ignored
7909 the failure and thus crashed when it came.
7913 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7916 that the command may be executed only once in (about) 2 seconds.
7917 The old SILC_CF_LAG flag is same but allows command bursts up
7918 to five before limiting.
7920 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7921 server code. Various commands now includes the CF_LAG_STRICT
7922 flag to disallow any kind of miss-use of the command.
7924 * Fixed the silc_buffer_unformat to not to allocate any data
7925 if the length of the data is zero. It used to allocate the
7926 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7928 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7930 * Changed the format of AdminConnection configuration section
7931 in the server. Added username of the admin to the format.
7932 Affected files silcd/serverconfig.[ch].
7934 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7935 to return admin configuration data by host, username and/or
7938 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Implemented WHOWAS command to the server. Added the functions:
7942 silc_server_command_whowas_parse,
7943 silc_server_command_whowas_send_reply,
7944 silc_server_command_whowas_from_client and
7945 silc_server_command_whowas_from_server
7947 * Added <Client ID> argument to the WHOWAS command reply. Updated
7948 the protocol specs accordingly.
7950 * Implemented WHOWAS command and command_reply to the client
7953 Implemented the WHOWAS printing on the user interface.
7955 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Added new argument to the WHOWAS command reply, the real name.
7958 It is an optional argument. Updated the protocol specs.
7960 * Added SilcIDCacheDestructor callback that is registered when
7961 the SilcIDCache is allocated. The callback is called when
7962 an cache entry in the ID Cache expires, or is purged from the
7963 cache. Added into lib/silccore/idcache.[ch].
7965 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7966 to destruct the client entries when the cache entry expires.
7967 Other ID Cache's in server and in the client library ignores
7970 * If the ID Cache entry's `expire' field is zero then the entry
7971 never expires. Added boolean `expire' argument to the
7972 silc_idcache_add function in the lib/silccore/idcache.[ch].
7973 If it is TRUE the default expiry value is used.
7975 * Added silc_server_free_client_data_timeout that is registered
7976 when client disconnects. By default for 5 minutes we preserve
7977 the client entry for history - for WHOWAS command.
7979 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Added support to the server to enforce that commands are not
7982 executed more than once in 2 seconds. If server receives
7983 commands from client more frequently, timeout is registered
7984 to process the commands. Affected file silcd/command.c.
7985 Added new function silc_server_command_process_timeout.
7987 * Changed NICK_NOTIFY handling in client library to check that
7988 if the client's nickname was changed, so there is no need to
7989 resolve anything from the server.
7991 * Removed error printing from the WHOIS and IDENTIFY commands.
7992 If error occurs then it is ignored silently in the client library.
7993 The application, however, may map the received error to
7994 human readable error string. The application currently maps
7995 the NO_SUCH_NICKNAME error to string.
7997 * Made the command status message public to the application. Moved
7998 them from lib/silcclient/command_reply.c to
7999 lib/silcclient/command_reply.h. The application can map the
8000 received command status to the string with the
8001 silc_client_command_status_message function.
8003 * Added check to the server to check that client's ID is same
8004 as the Source ID in the packet the client sent. They must
8007 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Added dist-bzip hook to the Makefile.am to make bzip2
8010 compressed distributions.
8012 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Server now enforces the maximum length for the nickname and
8015 the channel as protocol specification dictates. 128 bytes for
8016 nickname and 256 bytes for channel name.
8018 * Moved the WHOIS printing to the application. The client libary
8019 does not print out the WHOIS information anymore, the application
8020 must do it. Renamed silc_client_command_reply_whois_print to
8021 the silc_client_command_reply_whois_save.
8023 The client's idle time is also sent to the application now, and
8024 the idle is shown on screen.
8026 * Added silc_client_command_reply_identify_save to save the
8027 received IDENTIFY entries.
8029 * Do not check for channel private keys in message sending and
8030 reception if the channel does not have the PRIVKEY mode set.
8031 Affected file lib/silclient/client_channel.c.
8033 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8036 just surfaced after chaning the JOIN procedure.
8038 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Added silc_client_get_clients_by_list to get client entries
8041 from Client ID list, that is returned for example by JOIN
8042 and USERS command replies. The application should use this
8043 function for example when JOIN command reply is received to
8044 resolve the clients already on the channel (library does not
8045 do that anymore as USERS command reply is not used in the JOIN
8046 procedure anymore). Affected files lib/silcclient/silcapi.h and
8047 lib/silcclient/idlist.c.
8049 * JOIN command reply and USERS command reply returns now SilcBuffer
8050 pointers instead of unsigned char pointers when returning
8051 the client list and mode list.
8053 * Added <Client ID> argument to the JOIN command reply, mainly
8054 for the server to identify for which client the command was
8055 originally sent. Updated protocol specs accordingly.
8057 * Added SilcDlist private_key pointer to the SilcChannelEntry
8058 in the client to support the channel private keys. Affected
8059 file is lib/silcclient/idlist.h.
8061 * Added SilcChannelPrivateKey argument to the function
8062 silc_client_send_channel_message so that application can choose
8063 to use specific private ke if it wants to. If it is not provided,
8064 the normal channel key is used, unless private keys are set.
8065 In this case the first (key that was added first) is used
8066 as the encryption key.
8068 * Implemented the support for channel private key handling.
8069 Implemented the following functions:
8071 silc_client_add_channel_private_key,
8072 silc_client_del_channel_private_keys,
8073 silc_client_del_channel_private_key,
8074 silc_client_list_channel_private_keys and
8075 silc_client_free_channel_private_keys
8077 Affected file lib/silcclient/client_channel.c.
8079 * Added the support for the private keys in the channel message
8080 sending and encryption and in the message reception and
8081 decryption. Affected funtions are
8082 silc_client_send_channel_message and silc_client_channel_message.
8084 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Added SKE's key verify callback to the client library's
8087 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8089 * Removed the statement that server (or router) must send USERS
8090 command reply when joining to the channel so that the client
8091 knows who are on the channel. Instead, the client list and
8092 client's mode list is now sent in the JOIN command reply to the
8093 client who joined channel. This is better solution.
8095 * Added function silc_server_get_users_on_channel and function
8096 silc_server_save_users_on_channel to the silcd/server.[ch].
8098 * Removed function silc_server_command_send_users from the
8101 * Do not show topic on the client library anymore. The topic is
8102 sent in the command reply notify to the application and the
8103 application must show the topic now.
8105 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Added client searching by nickname hash into the IDENTIFY and
8108 WHOIS commands in the server as they were clearly missing from
8109 them. Affected file is silcd/command.c.
8111 * Fixed a bug in private message receiving in the client library.
8112 The remote ID was freed and it wasn't supposed, now it is
8115 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Minor fix to the channel payload; allocate the data area, as it
8118 needs to be of specific length.
8120 * If the key agreement port is zero then the operating
8121 system will define the bound port. Affected files are
8122 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8124 * Added new function silc_channel_payload_decrypt into the file
8125 lib/silccore/silcchannel.[ch].
8127 * Moved the channel message etc, check from silc_packet_decrypt
8128 to applications. The library calls now a generic
8129 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8130 when the packet is either normal or special. This was done to
8131 allow more wide range of checking that was not allowed when
8132 the code was in library. Now applications can do virtually any
8133 checks to the packet and return to the library the decision how
8134 the packet should be processed. Affected files are
8135 lib/silccore/silcpacket.[ch].
8137 Added silc_server_packet_decrypt_check to the server and
8138 silc_client_packet_decrypt_check to the client library.
8140 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8141 to send with specified source and destination information.
8143 * Channel message delivery between routers was broken after the
8144 channel key distribution was fixed earlier. The channel key
8145 was used be to distributed to other routers as well which is not
8146 allowed by the protocol. Now this is fixed and channel keys
8147 really are cell specific and the channel message delivery between
8148 routers comply with the protocol specification.
8150 * Fixed various commands in server to check also the global list
8151 for the channel entry and not just the local list. The affected
8152 file silcd/command.c.
8154 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Added assert()s to buffer formatting and unformatting routines
8157 to assert (if --enable-debug) when error occurs. Affected
8158 file: lib/silcutil/silcbuffmt.c.
8160 * Changed to auto-reconnect to check whether the remote host is
8161 router and register the re-connect timeout if it is. It used
8162 to check that whether we are normal server, but router must do
8163 auto-reconnect with another router as well. Affected file
8166 * Removed the [<key len>] option from CMODE command as the cipher
8167 name decides the key length, nowadays. See the defined ciphers
8168 from the protocol specification.
8170 * Added [<hmac>] option to the CMODE command to define the HMAC
8171 for the channel. Added SILC_CMODE_HMAC channel mode.
8173 * Added [<hmac>] option for the JOIN command so that user can
8174 select which HMAC is used to compute the MACs of the channel
8177 * Added Hmac field to the Channel Message Payload. The integrity
8178 of plaintext channel messages are now protected by computing
8179 MAC of the message and attaching the MAC to the payload. The
8180 MAC is encrypted. Now, it is clear that this causes some
8181 overhead to the size of the packet but rationale for this is that
8182 now the receiver can verify whether the channel message decrypted
8183 correctly and also when private keys are set for the channel the
8184 receiver can decrypt the packet with several keys and check from
8185 the MAC which key decrypted the message correctly.
8187 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8188 lib/silccrypt/silccipher.[ch].
8190 * Added silc_hash_len to return the digest length into the
8191 lib/silcrypt/silchash.[ch].
8193 * Rewrote parts of Silc Channel Payload interface in the
8194 lib/silccore/silcchannel.[ch]. The encode function now also
8195 encrypts the packet and parse function decrypts it.
8197 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8199 * Fixed a minor formatting bug in the SKE's key material processing.
8200 It actually might have processed the keys wrong way resulting
8203 * Redefined the mandatory HMAC algorithms and added new algorithms.
8204 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8205 and hmac-md5 truncated to 96 bits. The mandatory is now
8206 hmac-sha1-96. Rest are optional (including the one that used
8207 to be mandatory). Rationale for this is that the truncated HMAC
8208 length is sufficient from security point of view and can actually
8209 make the attack against the HMAC harder. Also, the truncated
8210 HMAC causes less overhead to the packets. See the RFC2104 for
8213 * Added new [hmac] configuration section. The SKE used to use
8214 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8215 is of course wrong. The official names that must be proposed in
8216 the SKE are the ones defined in the protocol specification
8217 (hmac-sha1-96 for example). The user can configure any hmac
8218 using any hash function configured in the [hash] section. At
8219 least, the mandatory must be configured.
8221 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8223 * Added HMAC list to the SKE proposal list. It has now both
8224 hash algorithm list and HMAC list. This makes the protocol
8225 incompatible with previous versions. The SKE now seems to work
8226 the way it is supposed to work, for the first time actually.
8228 * Defined plain Hash algorithms to the protocol specification.
8231 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8233 * Implemented support for key agreement packets into the server.
8234 Added functions silc_server_key_agreement and
8235 silc_server_send_key_agreement. Other than these functions,
8236 server has nothing to do with this packet.
8238 * Added support for private message key packets into the server.
8239 Added functions silc_server_private_message_key and
8240 silc_server_send_private_message_key.
8244 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8245 called in the protocol's final callback instead in the END
8246 protocol state. This makes a little more sense and in the same
8247 time in client we can use the same protocol routines for normal
8248 key exchange and to key agreement packet handling as well.
8250 * Added to both client's and server's KE protocol context the
8251 SilcSKEKeyMaterial pointer to save the key material. We will
8252 bring the key material to the protocol's final callback by doing
8253 this. The final callback must free the key material.
8255 * Added SKE's packet_send callback into client's KE protocol
8256 context so that the caller can choose what packet sending function
8257 is used. This way we can use different packet sending when
8258 doing normal SKE when doing key agreement packet handling (in
8259 the key agreement packet handling we do not want to encrypt
8262 * Implemented the responder side of the key agreement routines
8263 in the client. The client can now bind to specified port and
8264 accept incoming key negotiation. The key material is passed
8265 to the application after the protocol is over.
8267 * Implemented the processing of incoming Key Agreement packet
8268 in the client. Added function silc_client_key_agreement to
8271 * Implemented the intiator side of the key agreement routines
8272 in the client. The client can now initiate key agreement with
8273 another remote client. The key material is passed to the
8274 application after the protocol is over.
8276 * Created client_keyagr.c to include all the key agreement
8279 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8280 SILC_TASK_CALLBACK except that it is not static.
8282 * Created client_notify.c and moved the Notify packet handling
8283 from the client.[ch] into that file.
8285 * Created client_prvmsg.c and moved all private message and
8286 private message key routines from the client.[ch] into that file.
8288 * Create client_channel.c and moved all channel message and
8289 channel private key routines from the client.[ch] into that file.
8291 * Changed silc_client_get_client_by_id_resolve to resolve with
8292 WHOIS command instead of IDENTIFY command, in the file
8293 lib/silclient/idlist.c.
8295 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Implemented the SKE's responder side to the Client library.
8299 * When FAILURE is received to the protocol do not trust it
8300 blindly. Register a timeout to wait whether the remote closes
8301 the connection as it should do it, only after that process the
8302 actual failure. This was changed to both client and server.
8304 * Added client_internal.h to include some of the structures
8305 there instead of client.h in lib/silcclient/.
8307 * Added function silc_task_unregister_by_callback to unregister
8308 timeouts by the callback function.
8310 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Some "Incomplete WHOIS info" errors has been appearing on the
8313 log files. Took away the entry->userinfo check from WHOIS
8314 reply sending. The entry->userinfo is now " " if client did not
8315 provide one. I thought this was fixed earlier but something
8316 is wrong still. Let's see if the error still appears.
8318 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Fixed a minor bug in the login when the channel key is
8321 re-generated in the server. It used to generate the key in
8322 wrong order and thus caused problems in the channel traffic.
8324 * Fixed a minor bug in channel key distsribution after
8325 KICK command. The key was not sent to the router even though
8328 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * Added silc_ske_process_key_material_data as generic routine
8331 to process any key material as the SILC protocol dictates. The
8332 function is used by the actual SKE library but can be used by
8333 applications as well. This relates to the private message keys
8334 and the channel private keys since they must be processed the
8335 same way the normal SILC session keys. The protocol dictates
8336 this. Affected files: lib/silcske/silcske.[ch].
8338 Added also silc_ske_free_key_material to free the
8339 SilcSKEKeyMaterial structure.
8341 * Defined silc_cipher_set_key function to set the key for
8342 cipher without using the object's method function. The affected
8343 files: lib/silccrypt/silccipher.[ch].
8345 * Implemented silc silc_client_add_private_message_key,
8346 silc_client_add_private_message_key_ske,
8347 silc_client_del_private_message_key,
8348 silc_client_list_private_message_keys and
8349 silc_client_free_private_message_keys functions in the
8352 Added functions silc_client_send_private_message_key to send
8353 the Private Message Key payload and silc_client_private_message_key
8354 to handle incoming Private Message Key payload.
8356 * Added Cipher field to the Private Message Key payload to set
8357 the cipher to be used. If ignored, the default cipher defined
8358 in the SILC protocol (aes-256-cbc) is used.
8360 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8362 * Removed lib/silcclient/ops.h file.
8364 Redefined parts of the SILC Client Library API. Created new
8365 file silcapi.h that deprecates the ops.h file and defines the
8366 published Client Library API. Defined also private message key
8367 API and channel private key API into the file.
8369 This is the file that the application must include from the
8370 SILC Client Library. Other files need not be included by
8371 the application anymore.
8373 * Added new key_agreement client operation callback and also
8374 defined the Key Agreement library API for the application.
8376 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8378 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8379 is used by clients to request key negotiation between another
8380 client in the SILC network. If the negotiation is started it
8381 is performed using the SKE protocol. The result of the
8382 negotiation, the secret key material, can be used for example
8383 as private message key.
8385 Implemented the Key Agreement payload into the files
8386 lib/silccore/silauth.[ch].
8388 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8390 * Redefined ciphers for the SILC protocol. Added some new ciphers
8391 and defined the key lengths for the algorithms. Changed the
8392 code accordingly. The default key length is now 256 bits.
8394 * Fixed SKE key distribution function silc_ske_process_key_material
8395 when the key length is more than 128 bits. The default key
8396 length in SILC is now 256 bits.
8398 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8399 to indicate unsupported algorithm.
8401 * Renamed rijndael.c to aes.c and all functions as well.
8403 * Fixed a long standing channel key setting bug in client library.
8404 Weird that it has never surfaced before.
8406 * Fixed bug in channel deletion. If the entire channel is removed
8407 then it must also delete the references of the channel entry
8408 from the client's channel list as the client's channel entry and
8409 the channel's client entry share same memory.
8411 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Implemented CONNECT and SHUTDOWN commands in the client.
8415 * Implemented CLOSE command to the client.
8417 * Added the function silc_idlist_find_server_by_name into the
8418 files silcd/idlist.[ch].
8420 Added the function silc_idlist_find_server_by_conn into the
8421 files silcd/idlist.[ch].
8423 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * DIE command was renamed to SHUTDOWN. Updated the both code
8428 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8429 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8431 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8434 * Added function silc_server_create_connection function to create
8435 connection to remote router. My server implementation actually
8436 does not allow router to connect to normal server (it expects
8437 that normal server always initiates the connection to the router)
8438 so the CONNECT command is only good for connecting to another
8441 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8443 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8444 or some other client was kicked from the channel.
8446 Implemented the handling of the notify type to both client
8449 Implemented silc_server_send_notify_kicked to send the KICKED
8450 notify. It is used to send it to the server's primary router.
8452 * Implemented the KICK command into server and client.
8454 * Added `query' argument to the silc_idlist_get_client function
8455 to indicate whether to query the client from server or not if
8458 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8459 to indicate that the client is not channel founder.
8463 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Removed the rng context from SilcPacketContext structure and
8466 changed that the packet routine uses the Global RNG API.
8468 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Added support for quit message that client can "leave" on the
8471 channel when it quits the SILC. It is ditributed inside the
8472 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8474 Added silc_server_free_client_data that will take the
8475 signoff message as argument.
8477 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8479 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Updated parts of the protocol specification to keep it up
8484 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8487 payloads in one packet.
8489 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8490 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8491 use now the new List flag.
8493 * Also deprecated the following packet types: REPLACE_ID,
8494 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8496 * Added list support for Notify packet in server.
8498 * Added silc_server_send_notify_channel_change to send the
8499 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8500 the silc_server_send_replace_id.
8502 * Added silc_server_send_notify_nick_change to send the
8503 NICK_CHANGE notify type. Deprecates the function
8504 silc_server_send_replace_id.
8506 * Added silc_server_send_notify_join to send the JOIN notify type.
8507 Deprecates the function silc_server_send_new_channel_user.
8509 * Added silc_server_send_notify_leave to send LEAVE notify type.
8510 Deprecates the function silc_server_send_remove_channel_user.
8512 * Added silc_server_send_notify_cmode and
8513 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8514 types. Deprecates the silc_server_send_set_mode function.
8516 * Added SERVER_SIGNOFF notify type to indicate that server has
8517 quit. This means that all clients on the channel from that
8518 server will drop. This can be also used when netsplit happens.
8520 Deprecated REMOVE_ID packet type since it is not needed anymore
8523 Added silc_server_send_notify_server_signoff to send the
8524 SERVER_SIGNOFF notify type. Deprecates the function
8525 silc_server_send_remove_id.
8527 Added also silc_server_send_notify_signoff to send the
8528 SIGNOFF notify type.
8530 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8531 SILC protocol from this day on. Changed the protocol
8532 specification as well.
8534 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8535 notify type. It is used between routers to notify about
8536 topic changes on a channel.
8538 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8541 * Partly updated the protocol specification to comply with the
8542 changes now made. It is still though a bit outdated.
8544 * The JOIN notify type now takes one extra argument <Channel ID>.
8545 The packet used to be destined to the channel but now the
8546 JOIN type may be sent as list thus it is impossible to
8547 destine it to any specific channel. By adding this argument
8548 it is again possible.
8550 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Added CREDITS file. The CHANGES and CREDITS file will appear
8553 in the distribution as well.
8555 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8557 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8558 types in the server's silcd/packet_receive.c.
8560 * Implemented CMODE and CUMODE to work in router environment.
8562 * Fixed minor encoding and decoding buglet from the
8563 lib/silccore/silcmode.c.
8565 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8568 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8570 * Changed all SilcConfigServer* and silc_config_server* to
8571 SilcServerConfig* and silc_server_config*, respectively.
8574 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8576 * Associated the ID (client or server ID) to the Authentication
8577 Payload to avoid any possibility of forging. Updated the
8578 protocol specification and the code accordingly.
8580 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * The RSA key length is now save to the RsaKey context in the
8583 key generation process in lib/silccrypt/rsa.c. The key length
8584 is now used to figure out the maximum size of the block allowed
8585 to be encrypted/signed.
8587 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8588 is equivalent to the silc_mp_mp2bin but does not allocate any
8591 * Changed silc_mp_mp2bin API to take length argument. If it is
8592 non-zero then the buffer is allocated that large. If zero, then
8593 the size is approximated using silc_mp_sizeinbase, which however
8596 * Created Global RNG API which is global RNG that application can
8597 initialize. After initializing, any routine anywhere in the
8598 code (including library) can use RNG without allocating a new
8599 RNG object. This was done to allow this sort of use of the
8600 RNG in code that has no chance to allocate RNG object. All
8601 applications currently allocate this and many routines in the
8602 library use this. Affected file lib/silccrypt/silcrng.[ch].
8604 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8605 it to use the Global RNG API.
8607 * Defined Authentication Payload into protocol specification that
8608 is used during SILC session to authenticate entities. It is
8609 used for example by client to authenticate itself to the server
8610 to obtain server operator privileges.
8612 Implemented this payload into the lib/silccore/silcauth.[ch].
8613 Implemented also routines for public key based authentication
8614 as the new protocol specification dictates.
8616 Moved definitions of different authentication methods from
8617 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8619 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8620 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8621 silc_pkcs_verify_with_hash functions into the file
8622 lib/silccrypt/silcpkcs.[ch].
8624 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8626 * The client entry's userinfo pointer must be always valid.
8627 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8628 will fail since it requires the userinfo. Now, the userinfo
8629 is allocated as "" if actual userinfo does not exist. Actually,
8630 it must exist and it is totally Ok to drop client connections
8631 that does not announce the userinfo. However, we will make
8632 this workaround for now.
8634 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8635 to return the remote port by socket.
8637 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8639 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8640 SILC_SERVER_PENDING_EXEC and added an new macro
8641 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8642 data or when error occurs while processing the pending command.
8644 Added new argument `destructor' into silc_server_command_pending
8645 and to the SilcServerCommandPending object. This destructor is
8646 now called after calling the pending callback or if error occurs
8647 immediately. If error occurs the actual pending callback won't
8648 be called at all - only the destructor. The destructor may be
8649 NULL if destructor is not needed.
8651 All this applies for client library code as well. Similar
8652 changes were made there as well for the pending commands.
8654 In the client, the application must now allocate the
8655 SilcClientCommandContext with the silc_client_command_alloc
8658 * Added reference counter to the SilcServerCommandContext. Added
8659 function silc_server_command_alloc and silc_server_command_dup
8662 Same type of functions added to the client library for the same
8665 * Removed the cmd_ident from IDListData away since it is now
8666 global for all connections. It is the command identifier used
8667 in command sending and with pending commands. The affected file
8670 * Added reference counter to the SilcSocketConnection objecet to
8671 indicate the usage count of the object. The object won't be
8672 freed untill the reference counter hits zero. Currently only
8673 server uses this, and client ignores it. The client must be
8674 set to use this too later. The affected files are
8675 lib/silccore/silcsockconn.[ch]. Added also the function
8676 silc_socket_dup to increase the reference counter.
8678 This was mainly added because it is possible that the socket
8679 is removed underneath of pending command or other async
8680 operation. Now it won't be free'd and proper DISCONNECTING
8681 flags, etc. can be set to avoid sending data to connection that
8682 is not valid anymore.
8684 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8685 the connection. After that it sets SILC_SET_DISCONNECTED.
8686 It is, however, possible that the socket data is not still freed.
8687 The silc_server_packet_process now checks that data is not
8688 read or written to connection that is DISCONNECTED. The socket
8689 get's freed when the reference counter hits zero.
8691 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8693 * Changed the client operation API: channel_message operation's
8694 `sender' is now the client entry of the sender, not the nickname
8695 and the `channel' is the channel entry, not the channel name.
8697 In the private_message operation the `sender' is now also the
8698 client entry of the sender not the nickname.
8700 Affected file is lib/silcclient/ops.h and all applications
8701 using the client operations.
8703 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Moved the calling of ops->connect() from connect_to_server_final
8706 into receive_new_id functin since that is the point when the
8707 client is actually allowed to send traffic to network. The
8708 affected file is lib/silcclient/client.c.
8710 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8713 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8714 (if needs broadcasting) instead of broadcasting the packets one
8715 by one which would make a burst in the network traffic.
8717 * Added `broadcast' argument to the functions in silcd/server.[ch]
8718 silc_server_create_new_channel[_with_id] to indicate whether
8719 to send New Channel packet to primary router.
8721 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8723 * Added new function into the silcd/server.[ch] files:
8724 silc_server_create_new_channel_with_id to create new channel with
8725 already existing Channel ID.
8727 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8728 lib/silccore/silcpacket.h. This packet is used t send list of
8729 Set Mode payloads inside one packet. Server uses this to set
8730 the modes for the channels and clients on those channels, that it
8731 announced to the router when it connected to it. The protocol
8732 specification has been updated accordingly.
8734 * The silc_server_new_channel did not handle the packet coming
8735 from normal server as it normally does not send that. However,
8736 when it announces its channels it does send it. Implemented
8737 the support for that.
8739 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8740 into the file lib/silccore/id.h.
8742 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Fixed memory leaks in the functions silc_idlist_del_client,
8745 silc_idlist_del_channel and silc_idlist_del_server in the file
8746 silcd/idlist.c. All of those leaked like a sieve.
8748 * Fixed some small memory leaks in the client's function
8749 silc_client_notify_by_server.
8751 * Added functions into silcd/server.c: silc_server_announce_clients,
8752 silc_server_announce_channels and silc_server_announce_server.
8753 These functions are used by normal and router server to announce
8754 to its primary router about clients, channels and servers (when
8755 router) that we own. This is done after we've connected to the
8758 These functions effectively implements the following packet types:
8759 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8760 and SILC_PACKET_NEW_ID_LIST.
8762 * Added new functions into the silcd/packet_receive.[ch]:
8763 silc_server_new_id_list, silc_server_new_channel_list and
8764 silc_server_new_channel_user_list to handle the incoming
8765 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8767 * Added support of changing Channel ID in the function
8768 silc_server_replace_id. If the server that announces a channel
8769 to the router already exists in the router (with same name but
8770 with different Channel ID), router is responsible to send
8771 Replace ID packet to the server and force the server to change
8772 the Channel ID to the one router has.
8774 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8775 client that the Channel ID has been changed by the router. The
8776 normal server sends this to the client. Client must start using
8777 the new Channel ID as the channel's ID.
8779 Implemented handling of this new type into lib/silcclient/client.c
8780 into the function silc_client_notify_by_server.
8782 * Added new function silc_idlist_replace_channel_id into the files
8783 silcd/idlist.[ch] to replace the Channel ID.
8785 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8787 * Call silc_server_command_identify_check always when processing
8788 the IDENTIFY command in silcd/command.c
8790 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8792 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8793 send keepalive packets. The packet can be sent by clients,
8794 servers and routers.
8796 Added function silc_socket_set_heartbeat into the file
8797 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8798 If not set, the heartbeat is not performed. The actual
8799 heartbeat is implemented in the low level socket connection
8800 library. However, application is responsible of actually
8803 Added silc_server_send_heartbeat to send the actual heartbeat
8804 packet into silcd/packet_send.[ch]. Server now performs
8805 keepalive with all connections.
8807 * Added silc_task_get_first function into lib/silcutil/silctask.c
8808 to return the timeout task with shortest timeout. There was a bug
8809 in task unregistration that caused problems. TODO has been
8810 updated to include that task system must be rewritten.
8812 * The client library will now resolve the client information when
8813 receiving JOIN notify from server for client that we know but
8814 have incomplete information.
8816 * Rewrote parts of silc_server_remove_from_channels and
8817 silc_server_remove_from_one_channel as they did not remove the
8818 channel in some circumstances even though they should've.
8820 * Encryption problem encountered in server:
8822 The LEAVE command used to send the Channel Key packet to the
8823 router immediately after generating it. However, the code
8824 had earlier sent Remove Channel user packet but not immediately,
8825 ie. it was put to queue. The order of packets in the router
8826 was that Channel Key packet was first and Remove Channel User
8827 packet was second, even though they were encrypted in the
8828 reverse order. For this reason, MAC check failed. Now, this
8829 is fixed by not sending the Channel Key packet immediately but
8830 putting it to queue. However, this is more fundamental problem:
8831 packets that are in queue should actually not be encrypted
8832 because packets that are sent immediately gets encrypted
8833 actually with wrong IV (and thus MAC check fails). So, packets
8834 that are in queue should be encrypted when they are sent to
8835 the wire and not when they put to the queue.
8837 However, the problem is that the current system has not been
8838 designed to work that way. Instead, the packet is encrypted
8839 as soon as possible and left to the queue. The queue is then
8840 just purged into wire. There won't be any fixes for this
8841 any time soon. So, the current semantic for packet sending
8844 o If you send packet to remote host and do not force the send
8845 (the packet will be in queue) then all subsequent packets to the
8846 same remote host must also be put to the queue. Only after the
8847 queue has been purged is it safe again to force the packet
8850 o If you send all packets immediately then it safe to send
8851 any of subsequent packets through the queue, however, after
8852 the first packet is put to queue then any subsequent packets
8853 must also be put to the queue.
8855 Follow these rules and everything works fine.
8857 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Added new function silc_server_remove_clients_by_server to
8860 remove all client entries from ID list when the server connection
8861 is lost. In this case it is also important to invalidate all
8862 client entires as they hold the invalid server entry. This
8863 fixes fatal bug when server has lost connection and will reconnect
8866 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Made some sanity checks to silc_server_daemonise like to check
8869 whether the requested user and group actually exists.
8871 * Added sanity check to SKE's silc_ske_responder_finish to check
8872 that the public and private key actually is valid.
8874 * Invalidate the client's nickname when receiving Replace ID
8875 packet and the Client ID is being replaced. This means that the
8876 server will query the nickname if someone needs it (client)
8879 * Sort the ID Cache in client library when the ID Cache data
8880 has changed (needs sorting).
8882 * Do not allow for SILC client to create several connections to
8883 several servers. The client does not support windows right now
8884 and generating multiple connections causes weird behaviour.
8886 Irssi-silc client does support windows and can handle several
8887 connections without problems, see: www.irssi.org and SILC plugin.
8889 * Fixed some places where client was added to the IDList. The
8890 rule of thumb is following (in order to get everything right):
8891 If the client is directly connected local client then the
8892 `connection' argument must be set and `router' argument must be
8893 NULL to silc_idlist_add_client function. If the client is not
8894 directly connected client then the `router' argument must
8895 bet set and the `connection' argument must be NULL to the
8896 silc_idlist_add_client function.
8898 * The funtion silc_server_packet_send_local_channel actually did
8899 not check whether the client was locally connected or not. It
8900 does that now. Fixed a bug related to LEAVE command.
8902 * Fixed Remove Channel User payload parsing bug in server's
8903 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8905 * The server's silc_server_save_channel_key now checks also the
8906 global ID list for the channel as it might not be in the local
8907 list. Fixed a bug related to LEAVE command.
8909 * Is this the end of the [<unknown>] buglet that has been lurking
8910 around for a long time? A little for loop fix in server's
8911 silc_server_command_whois_parse that is used by both IDENTIFY
8912 and WHOIS command. At least, this was a clear bug and a cause
8913 of one type of [<unknown>] buglet.
8915 * WHOIS and IDENTIFY commands call the function
8916 silc_server_command_[whois/identify]_check function even if
8917 we are not router server.
8919 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Added --with-gmp configuration option. If set the GMP
8922 is always compiled in the SILC source tree. If not set then
8923 it is checked whether the system has the GMP3 installed. If
8924 it has then the GMP won't be compiled (the system's headers
8925 and library is used), if it doesn't have it then the GMP is
8926 compiled in the SILC source tree.
8928 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * Changed RSA private exponent generation to what PKCS #1
8931 suggests. We try to find the smallest possible d by doing
8932 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8933 not security fix but optimization.
8935 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8937 * Added new config entry [Identity] to fork the server and run
8938 it as specific user and group. A patch from Bostik.
8940 * Imported Dotconf configuration library into lib/dotconf.
8941 This will be used to create the SILC configuration files later.
8942 It will appear in the distsribution after this commit.
8944 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * A big code auditing weekend happening. Auditing code for
8947 obvious mistakes, bugs and errors. Also, removing any code
8950 Removed files for being obsolete:
8952 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8953 inline in the file lib/silcutil/silcbuffer.h)
8955 o lib/silcutil/silcbufutil.c (the header has inline versions)
8957 Changed code to fix possible error conditions:
8959 o The buffer formatting routines now check that the destination
8960 buffer really has enough space to add the data. This applies for
8961 both buffer formatting and unformatting
8962 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8963 unformatting was changed to accomodate following rules:
8964 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8965 sent to the function while XXX_*STRING will not allocate or copy
8966 the data into the buffer. Instead it sets the pointer from the
8967 buffer into the pointer sent as argument (XXX_*STRING used to
8968 require that the pointer must be allocated already). This change
8969 makes this whole thing a bit more consistent and more optimized
8970 (note that the data returned in the unformatting with XXX_*STRING
8971 must not be freed now). The routines return now -1 on error.
8973 o Tried to find all code that use buffer_format and buffer_unformat
8974 and added return value checking to prevent formatting and
8975 especially unformatting errors and possible subsequent fatal
8978 o Changed ske->x and ske->KEY to mallocated pointers in
8979 lib/silcske/silcske.h. Fixed possible data and memory leak.
8981 o Added return value checking to all *_parse* functions. Fixed
8982 many memory leaks as well.
8984 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8985 so that buffer overflows would not happen. All code now also
8986 checks the return value as it can fail.
8988 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8990 * Added reconnection support to server if the normal server looses
8991 its connection to the router (for example if router is rebooted).
8992 The server performs normal reconnection strategy implemented
8993 to the server. Affected file silcd/server.c.
8995 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8997 * Added new packet type SILC_PACKET_SET_MODE that is used to
8998 distribute the information about changed modes (for clients,
8999 channels and clients channel modes) to all routers in the
9000 network. Updated the protocol specification accordingly.
9002 Added functions into silcd/packet_send.c and
9003 silcd/packet_receive.c: silc_server_send_set_mode,
9004 silc_server_set_mode.
9006 Added new files silcmode.[ch] into lib/silccore that implements
9007 the encoding and decoding of Set Mode Payload. Added new type
9008 SilcSetModePayload. Moved the definitions of different modes
9009 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9011 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9013 * Oops, a little mistake in server's connection authentication
9014 protocol. The protocol is not ended with FAILURE but with
9015 SUCCESS if the authentication is Ok. :) Affected file is
9018 * Implemented NICK_CHANGE notify handling in server in the file
9019 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9020 the local clients on the channel. After the changing nickname
9021 in router environment snhould work and the [<unknown>] nickname
9022 should appear no more.
9024 The silc_server_replace_id function that receives the Replace ID
9025 payload now sends the NICK_CHANGE notify type also in the file
9026 silcd/packet_receive.c
9028 * Changed WHOIS and IDENTIFY command to support the maximum amount
9029 of arguments defined in protocol specs (3328 arguments). This
9030 fixed a bug that caused problems when there were more than three
9033 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9035 * Added extra parameter, command identifier, to the
9036 silc_client_send_command so that explicit command identifier
9039 Changed that ID list routines uses specific command identifier
9040 when sending WHOIS/IDENTIFY requests to the server so that they
9041 can be identified when the reply comes back.
9043 Affected files lib/silcclient/command.[ch],
9044 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9046 * Added `sender' argument to silc_server_packet_send_to_channel
9047 to indicaet the sender who originally sent the packet to us
9048 that we are now re-sending. Ignored if NULL. Affected file
9049 silcd/packet_send.[ch].
9051 * Added some server statistics support in silcd/server_internal.h
9052 SilcServerStatistics structure and around the server code. Also
9053 send some nice statistics information when client is connecting
9056 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9058 * Fixed channel ID decoding in server's JOIN command reply in
9059 silcd/command_reply.c
9061 * Fixed braodcasting of replace ID payload to not to send it if
9062 we are standalone server in silcd/packet_receive.c.
9064 * Fixed all channel message sending routines to not to send
9065 packets to clients that has router set, since they are routed
9066 separately in the same function earlier. Affects file
9067 silcd/packet_send.c and all channel packet sending functions.
9069 * In USERS reply, res_argv[i] are not allocated, the table
9070 is allocated. Thus changed that free the table, not its
9073 * In server's whois_check and identify_check if the client is
9074 locally connected do not send any WHOIS commands - they are not
9077 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9079 * Fixed some minor bugs in client when sending WHOIS command. The
9080 arguments was in wrong order.
9082 * Removed statis function add_to_channel from server in
9083 silcd/command.c that was previously used with the joining but
9086 * Tested USERS command in router environment successfully with two
9087 routers, two servers and two clients.
9089 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Reorganized the USERS command and command reply in client library
9092 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9093 When the command is given by user we register a pending command
9094 callback that will reprocess the command after the reply has been
9095 received from the server. When reprocessing the packet we then
9096 display the information. Thus, the USERS information is displayed
9097 now in the command callback instead of in the command reply
9098 callback. The processing of the command is same as previously
9099 when server has sent the command reply in the JOINing process.
9101 * Added to USERS command in silcd/command_reply.c to join the client,
9102 we didn't use to know about, to the channel after we've created
9103 a client entry for it. Also, for clienet we did know already still
9104 check whether it is on the channel or not and add it if not.
9106 * Removed silc_server_command_join_notify as the function and its
9109 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9111 * Changed the client's pending command handling to the same as the
9112 server's pending command handling. It is also now possible to
9113 execute command reply functions from other command reply
9114 function as the function callbacks for commands and command
9115 replies are one and same. The pending commands are not static
9116 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9117 in client connection context. Thus, pending commands are server
9118 connection specific as it is convenient.
9120 Changed the function silc_client_command_pending and
9121 silc_client_command_pending_del and added new function
9122 silc_client_command_pending_check. Removed the
9123 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9126 * Added cmd_ident, current command identifier, to the client
9127 connection context in lib/silcclient/client.h to keep track on
9128 command identifiers used in command sending. Client's command reply
9129 function handling now supports the mandatory command identifiers.
9131 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9132 funtions in client to fully support pending command callbacks.
9134 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9135 as one of the arguments to the application in the command reply
9138 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9139 before first releasing SILC but came back. Now it is removed again
9140 and should come back nomore. The FORWARDED flag was used only
9141 by the JOINing procedure by forwarding the command packet to router.
9142 Now, the JOINing procedure has been changed to more generic (due
9143 to various router environment issues) and FORWARDED is not needed
9144 anymore for anything. The protocol specification is yet to be
9147 Now, removed silc_server_packet_forward from server and the flag
9148 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9150 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Renamed NAMES command to USERS command. The NAMES was named that
9153 due to historical reasons. Now it is renamed. Also, rewrote
9154 parts of the USERS command. The nickname list is not sent anymore
9155 by the server. Only Client ID and mode lists are sent in the USERS
9156 command. Changed this also to the protocol specification.
9158 The client now resolves the names and stuff after it receives
9159 the USERS list from the server when joining to the channel.
9161 * WHOIS and IDENTIFY commands has been changed to support multiple
9162 Client ID's per command. One can now search for multiple users
9163 in the network by sending only one WHOIS or IDENTIFY command.
9164 Changed the code and the protocol specifications.
9166 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9167 uses silc_server_command_whois_parse to parse the request. */
9169 * If normal server, do not parse the WHOIS and IDENTIFY requests
9170 before sending it to the router. Saves some time.
9172 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9174 * Fixed JOIN command on client library. Wrong number of arguments
9175 used to crash the client.
9177 * Added silc_server_channel_has_global function to check whether
9178 channel has global users or not.
9180 * Added silc_server_channel_has_local function to check whether channel
9181 has locally connected clients on the channel.
9183 * The silc_server_remove_from_one_channel now checks whether the
9184 channel has global users or not after given client was removed from
9185 the channel. It also checks whether the channel has local clients
9186 on the channel anymore. If it does not have then the channel entry
9187 is removed as it is not needed anymore.
9189 * The silc_server_notify now checks on JOIN notify whether the joining
9190 client is one of locally connected or global. If it is global then
9191 the channel has now global users on the channel and that is marked
9192 to the channel entry. Also, it now saves the global client to
9193 global list who is joining and JOINs it to the channel. This is
9194 for normal server, that is.
9196 Changed silc_server_send_notify_on_channel,
9197 silc_server_packet_relay_to_channel and
9198 silc_server_packet_send_to_channel check if we are normal server
9199 and client has router set (ie. global client) do not send the
9200 message to that client, as it is already routed to our router.
9202 * Implemented LEAVE notify type handling in silc_server_notify
9205 * Tested LEAVE command in router environment successfully. Tested
9206 with two routers, two servers and two clients.
9210 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9212 * Implemented SIGNOFF notify type handling in silc_server_notify
9215 * silc_server_remove_id now removes the client entry from all channels
9216 it has joined and thusly sends SIGNOFF notify type.
9218 * Rewrote the NAMES list generation in server by removing two excess
9219 loops. The lists are created now inside one loop.
9221 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9223 * silc_server_remove_channel_user checks now also global list
9224 for channel and client.
9226 * silc_server_new_channel_user checks now both local and global
9227 list for channel and client. Fixed a bug in client id decoding.
9228 Used to decode wrong buffer.
9230 * silc_server_channel_message checks now both local and global
9231 list for channel entry.
9233 * Tested channel joining (hence JOIN) in router environment
9234 successfully. Tested with two routers, two servers and two
9237 * Tested channel message sending in router environment successfully.
9239 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9241 * Added silc_server_save_channel_key into server.[ch] to save the
9242 received channel key in Channel Key payload processing. It is
9243 also used in JOIN command reply handling.
9245 Equivalent function silc_client_save_channel_key added into
9246 client.[ch] into client library.
9248 * Changed JOIN command reply to send information whether the channel
9249 was created or not (is existing already) and the channel key
9250 payload. Changed protocol specs accordingly.
9252 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9253 the request was sent by ID and not by nickname. Crashed on
9256 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9258 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9259 now correctly save the received data.
9261 * silc_server_free_sock_user_data now notifies routers in the
9262 network about entities leaving the network.
9264 At the same time implemented functions silc_server_remove_id
9265 and silc_server_send_remove_id to receive and send REMOVE_ID
9266 packets. The packet is used to notify routers in the network
9267 about leaving entities. The ID removed will become invalid in
9270 * Added function silc_idlist_del_server into server. Removes and
9271 free's server entry from ID list.
9273 * silc_server_private_message function now checks, if we are router,
9274 that the destination ID really is valid ID, naturally.
9276 * In router when NEW_ID packet is received (for new client) the
9277 hash of the Client ID is saved in the ID Cache but the
9278 client->nickname is set to NULL, instead of putting the hash
9281 IDENTIFY command now also checks that client->nickname must be
9282 valid. If it is not if will request the data from the server who
9283 owns the client. Added new function
9284 silc_server_command_identify_check.
9286 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9287 to set the command to already allocated Command Payload.
9289 * Tested private message sending in router environment with two
9290 routers, two servers and two clients. Fixed minor bugs and now
9293 * Fixed segfault from client's NAMES command. Used to crash if
9296 * Forwarded packets must not be routed even if it is not destined
9297 to the receiver. Changed server code comply with this.
9299 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9301 * Added `require_reverse_mapping' boolean value to ServerParams
9302 structure. If TRUE (not default) the server will require that
9303 the connecting host has fully qualified domain name.
9305 If the reverse mapping is not required and hostname could not be
9306 found the IP address is used as hostname.
9308 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9310 * Implemented version string checking to both client and server.
9311 The check is incomplete currently due to the abnormal version
9312 strings used in development version of SILC.
9314 * Changed all command functions in server to use the new
9317 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Changed char *data to unsigned char *data in ID Cache system to
9320 support binary data as ID Cache data. Changed code to support
9321 binary data in lib/silccore/idcache.c.
9323 * Renamed silc_server_packet_relay_command_reply to
9324 silc_server_command_reply as it is normal packet receiving
9325 function. Rewrote the function to accept command replys for
9326 servers and not only for clients.
9328 * Mark remote router always as registered server if we are connecting
9329 to it. Otherwise, commands sent by the router to us are ignored.
9331 * All ID List find routines now returns the ID Cache Entry pointer
9332 as well if requested.
9334 * WHOIS command works now in router environment, tested with two
9335 routers, two servers and two clients.
9337 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9338 in router environment (as it is almost equivalent to WHOIS) but
9339 hasn't been tested thoroughly. Added new functions:
9341 silc_server_command_identify_parse
9342 silc_server_command_identify_send_reply
9343 silc_server_command_identify_from_client
9344 silc_server_command_identify_from_server
9346 * Disabled route cache adding because adding two different ID's with
9347 same IP replaces the old cache entry thus giving wrong route.
9348 The entry->router->connection is always the fastest route anyway
9349 so route cache may not be needed. Of course, new routes maybe
9350 established after receiving the ID when the entry->router->connection
9351 might not be anymore the most optimal.
9353 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Add route cache for received ID for fast routing.
9357 * Added silc_server_packet_route to route received packet on router
9358 that is not destined to us.
9360 * Renamed silc_server_get_route to silc_server_route_get.
9362 * Added id_string and id_string_len fields into SilcServer to
9363 include encoded ServerID for fast comparing without excess
9364 encoding of the ID's.
9366 * Cleaned up WHOIS command on server side. Added following static
9369 silc_server_command_whois_parse
9370 silc_server_command_whois_check
9371 silc_server_command_whois_send_reply
9372 silc_server_command_whois_from_client
9373 silc_server_command_whois_from_server
9375 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9376 arguments in command replies. All command functions should be
9377 updated to use this macro.
9379 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9381 * Minor typo fixes on command reply handling on server.
9383 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9385 * Added silc_server_command_add_to_channel internal routine to add
9386 the client to the channel after router has created the channel and
9387 sent command reply to the server.
9389 * Added generic silc_server_send_command to send any command from
9392 * Use static buffer with ID rendering instead of duplicating data.
9394 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9396 * Fixed a channel user mode bug when joining to a channel server gave
9397 everybody channel founder rights, oops.
9399 * We mark ourselves as the router of the incoming server connection
9400 if we are router ourselves. This way we can check in some packet
9401 sending functions whether it is locally connected server. For
9402 incoming router connections we put NULL.
9404 * For router sending packets locally means now always sending the
9405 packet cell wide; to local clients and local servers. For normal
9406 server sending packet locally means sending it to only local
9409 * Fixed the JOIN command to really work in router environment. If the
9410 channel is created it is always created by the router. Router is
9411 also responsible of making the initial joining to the channel,
9412 sending JOIN notify to the sending server and distributing
9413 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9414 does not exist server doesn't do anything else but forward the
9415 command to the router which performs everything.
9417 * Added silc_server_send_channel_key function to send the Channel Key
9420 * Added silc_server_create_channel_key to create new channel key. The
9421 channel key is now re-generated everytime someone joins or leaves
9422 a channel, as protocol dictates. Note: channel->key_len is the
9425 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9428 packet_receive.[ch] to separate packet sending and receiving
9429 routines. The server.[ch] now includes everything else including
9430 actual packet processing (writing and reading data) and other
9433 Renamed silc_server_private_message_send_internal to
9434 silc_server_send_private_message. The routine is still though
9435 used only to relay private messages as server does not send
9436 private messages itself.
9438 Renamed silc_server_new_channel to silc_server_create_new_channel
9439 and added new function sicl_server_new_channel that handles the
9440 incoming New Channel packet. Added also new sending function
9441 silc_server_send_new_channel to send New Channel Payload.
9443 * Added new function silc_server_notify to process incoming notify
9444 packet to the server/router. Server may then relay the notify
9445 to clients if needed.
9447 * Added new function silc_server_new_channel_user to process incoming
9448 New Channel User packet. Router will redistribute the packet and
9449 send JOIN notify to its local clients and locally connected servers
9450 if needed. Normal server will send JOIN notify to its local client
9451 on same channel when received this packet. Added also corresponding
9452 sending function silc_server_send_new_channel_user to sent the
9455 * Added boolean route argument to send_notif_to_channel and
9456 packet_send_to_channel functions to attempt to route the packet
9457 if it is TRUE and send only locally if it is FALSE.
9459 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9461 * silc_server_replace_id now broadcasts the received replace ID
9462 packet if it is not broadcast packet already. The router must
9463 broadcast to inform other routers about changed ID.
9465 * Added backpointer to server's router into SilcServer context in
9466 silcd/server_internal.h.
9468 * Fixed silc_server_packet_broadcast to send correct broadcast
9471 * The channel key is now distributed to the local client as soon
9472 as it is received from the router (in router environment) so that
9473 no other packet may be sent for the channel until client has
9476 * silc_server_remove_channel_user now broadcasts the received
9477 Remove Channel User packet if it is not broadcast packet already.
9478 The router must broadcast to inform other routers about removed
9481 * Added users field into SilcPacketContext that is a reference count
9482 of the context. One can increase the reference count by calling
9483 silc_packet_context_dup which is now changed to just increase the
9484 reference count instead of duplicating the data. The reference
9485 count is decresed by calling silc_packet_context_free that will
9486 free the data after the reference count hits zero.
9488 For now on the packet context and everything allocated into it
9489 (including the raw packet from network) must be freed by calling
9490 the new silc_packet_context_free function. Added also new function
9491 silc_packet_context_alloc that must be used now to allocate the
9492 context. This also means that if a routine is asynchronous from
9493 silc_[client/server]_packet_parse_type the packet context must
9494 be duplicated by calling silc_packet_context_dup. Otherwise it
9495 gets free'd after silc_[client/server]_packet_parse_type returns.
9496 Also, one must remember that if packet is duplicated then its
9497 reference count must be decresed by calling the free function as
9498 many times as it was duplicated.
9500 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9501 from both client and server.
9503 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Made joining to a channel working in router environment.
9507 * Cleaned up JOIN command on server side and create function
9508 silc_server_command_join_channel internal routine to make the
9511 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9513 * Changed silc_command_pending list to SilcDList. Also, added
9514 `ident' field to SilcServerCommandPending structure to identify
9515 the reply and to call correct callback.
9517 Added silc_server_command_pending_check function to replace the
9518 corresnponding macro. The silc_command_pending list is not
9521 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9522 to set identifier to previously allocated Command Payload. It
9523 is used to set identifier for command when resending Command
9526 * Added silc_command_payload_encode_payload to encode Command
9527 Payload buffer from SilcCommandPayload structure.
9529 * Added silc_argument_payload_encode_payload to encode Argument
9530 payload buffer from SilcArgumentPayload structure.
9532 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * Changed WHOIS command to support router connection on server side.
9535 The whois request is always sent to router unless the server is
9536 standalone server. After server has received the reply from the
9537 router will it send the reply to the client.
9539 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9540 broadcast received broadcast packet. The function is used only
9541 by router. The broadcast packet is always sent to the router's
9544 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9545 render given ID to printable string, for log files for example.
9547 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9549 * Made basic router to router connections working. At least they
9550 can now connect to each other but nothing really works the way
9551 they are supposed - yet.
9553 * Added new initiator token to RouterConnection configuration
9554 file in silcd/serverconfig.[ch]. It is used to tell whether we
9555 are the initiator to the remote router or whether we'll expect
9556 the other end to connect.
9558 * Moved registering of listener task to silc_server_init, hence
9559 the server starts listenning as soon as it is run, even if it
9560 does not have connections to other routers. Let's see how well
9563 * Changed default connection retry timeouts for more suitable in
9566 * Removed cipher and such arguments from silc_idlist_add_client
9567 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9568 Added new function silc_idlist_add_data to add the keys and stuff
9571 * Added SilcIDListData structure and added it to SilcClientEntry
9572 and SilcServerEntry as their first field in the structure. This
9573 way we can explicitly cast the ID entries to the SilcIDListData
9574 structure and get common data for the entries. In past, we had
9575 to first check what type of connection it is and then cast it to
9576 correct ID entry type. Now, we can directly cast the opaque
9577 pointer to the SilcIDListData (no matter what ID entry it actually
9578 is) and get the data needed.
9580 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9582 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9583 in some circumstances even if threre were timeout tasks, though not
9584 IO tasks, but tasks anyway. Now fixed.
9586 * Defined SilcServerConnection structure to hold connection specific
9587 stuff about directly connected servers and routers. The definition
9588 is currently in silcd/server_internal.h. I thought about having
9589 a bit more important role fro this struct but for now it is used
9590 only when connecting to other server (or router actually).
9592 * Added connecting retry support in server when connecting to
9593 router(s). The retry feature implement exponential backoff
9594 algorithm. Also, added SilcServerParams structure to hold default
9595 parameters for server. For now, it include these retry settings
9596 and are hard coded. After server is moded to be as Silc Server
9597 Library this structure will be more important.
9599 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9601 * Changed client librarys channel->clients table to SilcList and
9602 changed code accordingly.
9604 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9606 * Changed client's channel table to SilcList and changed code
9607 accordingly. Also changed SilcChannelClientEntry to include back-
9608 pointer to the channel so that client entry can use that structure
9609 as list as well and we have fast cross-reference to the channel.
9610 This change dramatically decreased the complexity of channel
9611 handling with client entry and vice versa (removed one extra
9612 loop when searching for channel entry from many functions).
9614 * Changed server->sim from table to SilcDList and changed code
9617 * NAMES command can now be used from user interface. It will show
9618 the user list on the channel, neatly.
9620 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9621 Code now saves realname of the user if it becomes available.
9623 * Renamed configure.in to configure.in.pre and made ./prepare
9624 script to automatically add correct version string to
9625 configure.in which it creates from configure.in.pre.
9627 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9629 * NAMES command reply now shows users mode with the nickname when
9632 * Moved silc_client_ch[u]mode[_char] functions from
9633 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9634 place sucks, they are utility functions and should be in some
9637 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9639 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9642 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9646 * Added TRQ (efficient deque and list library) into lib/trq. This is
9647 a very good list library that is currently used in the SILC. Defined
9648 SilcList API over the library because I didn't like the API very
9649 much. See lib/trq/silclist.h for the API and examples of how to
9650 use the API. Fixed various places in the code to use the new
9651 SilcList API. The SilcList is meant for lists that has a structure
9652 already defined as a list. It is not suitable to add just some
9653 context to the list (in TRQ, the context is the list actually).
9655 So, I defined SilcDList that can be used for the purpose where
9656 predefined list structure does not exit. This can be used as
9657 such list. Now some context just can be added to the SilcDList.
9658 Currently this list is not used in the SILC just yet, though there
9659 are a lot places where this can replace dynamically allocated
9660 tables and I will fix these places, later, to use SilcDList.
9661 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9662 and use TRQ internally).
9664 Also fixed some annoying warning messages that the original TRQ
9665 code generated. Also minor changes to TRQ's Makefile.in.
9667 * Added support for querying by Client ID to both WHOIS and
9668 IDENTIFY commands into server, as required by the protocol.
9670 * Removed method function pointers from SilcBuffer structure. They
9671 weren't used to anything and just increased the context size for
9672 no good reason. This change also made silc_buffer_alloc and
9673 silc_buffer_free functions inline functions.
9675 * Disabled command flooding detection support until it's fixed so
9676 that it accepts commands in but does not execute them more than once
9679 * Added silc_net_localhost(), to return local hostname, into
9680 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9681 that must be initialized before calling silc_client_init.
9683 * Added new function: silc_server_send_notify_on_channels to send
9684 notify messages to all channels client has joined. It is assured
9685 that the message is sent only once per client.
9687 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9688 lib/silcutil/silcutil.[ch] as silc_format function. The new
9689 function is generic and is used by server as well, not only by
9690 the logging routines.
9692 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9693 the provided version string was not acceptable. Added new function:
9694 silc_ske_check_version into lib/silcske/silcske.h. The function
9695 must be implemented by the application (client or server) and it
9696 does not reside in the SKE library. The function checks the version
9697 string remote end sent.
9699 * Added back pointers (to opaque context and to SilcSocketConnection)
9700 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9702 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9703 duplicate packet context structure.
9705 * Changed `notify' client operation to send same arguments as client
9706 receives from server except for ID's. ID's are mapped to correct
9707 ID entry and that is returned. Also, if channel entry is not sent
9708 by server but the notify is for channel the channel entry is sent
9709 to application (otherwise application doesn't know that it is for
9710 channel (library gets it from packet's Destination ID)).
9712 * Added silc_client_remove_from_channels into client library to
9713 remove a client from all channels it has joined to. Used when
9714 received SIGNOFF notify from server. Added also new function
9715 silc_client_replace_from_channels to replace old ID entry with
9716 new ID entry on all channels. Used when received NICK_CHANGE
9719 * Fixed ID Cache list handling in silc_idlist_get_client in
9720 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9721 to get (or query) client by ID.
9723 * Updated TODO list.
9725 * Added connection authentication status message defined by the
9726 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9727 support for these into the code in client and server side.
9729 * Added generic function silc_client_send_command to send any command
9730 with variable argument list. Application should use this function
9731 to send commands if the command functions provided by the library
9732 does not suite for the application's user interface needs.
9734 * Added new `failure' client operation. Application is notified about
9735 received failure packet if client is executing a protocol. In this
9736 case the protocol's execution has failed.
9738 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9739 is required by the protocol.
9741 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9742 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9745 * Added status flag to SilcSKE object to indicate realtime status
9746 of the SKE protocol.
9748 * Application receives now exactly same command reply arguments as
9749 the library receives from server. However, if ID is received the
9750 corresponding ID entry is returned to the application (eg. Client
9751 ID is mapped to correct SilcClientEntry entry and that is returned).
9752 Changed command_reply client operation due to this change.
9754 * Changed all ID's in commands and in command replys as ID Payloads.
9755 Change affected both client and server side codes.
9757 All ID's sent in SILC network (with execption of ID's in SILC
9758 Packet header) are sent in ID Payload to support variable length
9761 * Server now notifies nick changes and notifies all clients on
9762 the channels about the new nickname (about the new Client ID,
9765 * Implemented CMODE command to change channel modes. Supports all
9766 channel modes defined by the protocol specs except ban and invite
9767 lists. (Also, private channel key mode is supported but support for
9768 setting private channel key in client is missing, thus, this mode
9769 has no effect on client side (except that server requires that the
9770 client uses private channel key and normal channel traffic does not
9773 Also, invite mode works per se, but INVITE command does not work
9774 yet correctly, so you can set channel as invite only channel but
9775 inviting clients to the channel does not work (it is yet to be
9776 thought what's the best way to do it).
9778 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9779 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9780 Implemented CUMODE command to change user's mode on the channel.
9781 Supports all modes defined by the protocol specs.
9783 * Added NAMES command reply to return users modes on the channel.
9785 * Removed unnecessary and slow ciphers from lib/silccrypt.
9787 * Set SO_KEEPALIVE option to connection sockets by default.
9789 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9791 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9792 redefined the Notify Payload into protocol specs.
9794 * Added silc_id_payload_parse_id to get ID directly from raw
9797 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9799 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9800 accept searching by Client ID as well.
9802 * Added support for LEAVE and SIGNOFF notify types in client library.
9804 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9805 to parse ID Payload from raw data.
9807 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9809 * Added flags parameter into silc_ske_assemble_security_properties
9810 function in lib/silcske/silcske.[ch].
9812 * Changed notify client operation to fit better for notify messages
9813 sent by server. The notify payload received from server is now
9814 passed to the application (after parsing it to SilcNotifyPayload).
9815 It is application's responsibility to retrieve the arguments
9816 from the payload and show the message the way it wants. The message
9817 sent by server is implementation specific.
9819 * Changed public keys to comply with the protocol specification.
9820 Old public keys are not supported anymore and are not compatible.
9822 * Removed nickname from Channel Payload as the latest draft removed
9823 it. The client must resolve the nickname from the NAMES command
9824 reply received when it joined the channel.
9826 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9828 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9830 * Fixed some errors in protocol specification drafts.
9832 * Created lib/silccore/silcnotify.c to implement Notify Payload
9833 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9834 generic payloads described by protocol specifications. The file
9835 includes implementations for ID Payload and Argument Payload.
9837 * Changed Command Payload implementation to use the new Argument
9838 Payload. Changed command_xxxx_payload to command_payload_xxxx
9839 to comply with SILC coding conventions.
9841 * Added suppport for Argument Payload handling in Notify Payload
9842 implementation as protocol requires it. Added the new support
9843 into server and client lib as well.
9845 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9847 * Added support for multiple nicknames on same channel. [n] is
9848 added locally to the nickname if there are more than one same
9849 nicknames on the channel.
9851 * Server now sends all nicknames that matched WHOIS request.
9852 Client also shows the list received from server.
9854 * Added TOPIC command to client side. User can now set and show
9855 current topic on channel.
9857 * Added MOTD command to client and server. Also, server sends the
9858 motd when client connects to the server.
9860 * Changed version strings to comply ISO 8601.
9862 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9864 * Fixed protocol error handling in client library. It should now
9865 cope even if the SKE fails for some reason.
9867 * Made new protocol specification drafts for submitting to IETF.
9869 * Implemented TOPIC command to server in silcd/command.c.
9871 * Added two new notify types into lib/silccore/silcnotify.h:
9872 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9873 notify nickname change and topic setting/change on a channel.
9875 * API change of command_reply operation in client library. The
9876 application gets now the status type received from server as well.
9878 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9880 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9882 * Cras fixed and optimized the packet handling even further and
9883 it should work now. Minor change to the prototype of function
9884 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9886 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9888 * Added new function into lib/silcutil/silcschedule.[ch]:
9889 silc_schedule_with_fd to select() a specified fd. The function
9890 returns after timeout expires or data arrives or goes. The
9891 function is used by packet routines to wait that all data is
9892 received from network.
9894 * Fixed data reading from network in lib/silccore/silcpacket.c.
9895 The code now assures that all data is read from the fd and then
9896 continues packet processing. This was a bug fix since the code
9897 used to drop some data in some circumstances.
9899 * Added new function into lib/silcclient/client.[ch]:
9900 silc_client_start_key_exchange to start key exchange after
9901 connection has been established to server. The code internally
9902 now uses this funtion but its main purpose was to provide it
9903 for applications that perform their own connecting. After
9904 application has created a connection it merely calls this
9905 function to start the key exchange between client and server.
9906 The library takes care of everything else after that.
9908 Updated also lib/silcclient/README to explain the usage of
9911 * Do not send to application information that connection has
9912 been established. Application gets notified it by connect
9915 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9917 * Applied cras's patch to add silc_schedule_one function. The
9918 function runs scheduler once and returns.
9920 * Fixed the scheduler after cras messed it up. The timeout
9921 handling works now as it's supposed to work.
9923 * Added into lib/silccore/ silcnotify.h to include notify
9924 message types support. Changed silc_server_send_notify*
9925 functions, in server.[ch], to support those new notify types.
9926 Added the support for the notify types into client library,
9927 as well. Added new notify client operation into ops.h in
9930 * Changed silc_server_packet_send_to_channel to send normal
9931 packets instead of just channel message packets. The function
9932 is now used to send the notify packets to channels. It is not
9933 used to send channel message packets anymore, as server never
9936 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9937 va_arg()s as it seems to require it nowadays. I guess, if SILC
9938 is compiled with older va_arg() the new code should work anyway.
9940 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9942 * Splitted core library. Core library (lib/silccore) includes
9943 now only SILC protocol specific core (and common) components.
9944 Created new utility library (lib/silcutil) that includes more
9945 generic purpose stuff. The stuff for util library was taken
9946 from the old core library. This was minor and easy split.
9948 * Created SILC Client Library (lib/silcclient) that includes
9949 implementation of the SILC client without user interface. This
9950 was major move from silc/ directory. The code has been changed
9951 so that it is transparent towards the user interface. The
9952 silc/ directory includes now the same user interface as before
9953 and it uses the new client library. Read lib/silcclient/README.
9954 Basicly, the client library performs everything else related
9955 to SILC except user interface handling. Also, configuration
9956 files are considered to be part of user interface and library
9957 does not handle them.
9959 This change also changed a lot of structures, function naming etc.
9960 Most important change was that SilcClientWindow object was
9961 renamed to SilcClientConnection in the client library. Created
9962 also new file lib/silcclient/ops.h. Also added new files
9963 silc/local_command.[ch] and silc/client_ops.[ch].
9965 All these changes were made to make it easier for user interface
9966 designers to create what ever user interface for the SILC client
9969 It is also expected that the server will be moved to lib
9970 directory as well and SILC Server Library will be created;
9971 sometimes in the future.
9973 * Removed Local commands from lib/silccore/silccommand.h as
9974 they are application specific and new client library does not
9975 handle any of those anymore.
9977 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9978 old client implementation in silc/.
9980 * Added support for callback functions in SILC_LOG_* macros.
9981 Application can now set its own callbacks that will be called
9982 instead of using the default functions that will always print
9983 the debug messages to stderr (or stdout). Also, debugging can
9984 now be disabled by setting silc_debug to FALSE and re-enabled by
9985 setting it to TRUE. Note, that logging will still work even
9986 if debugging is disabled.
9988 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9989 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9990 silc_log_reset_debug_callbacks.
9992 * To enable debugging in silc client one must give now -d
9993 option on command line.
9995 * Changed silc_schedule_init to automatically allocate task queues
9996 if they are not allocated before calling it.
9998 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10000 * Added GMP 3.1 into math library.
10002 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10004 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10005 a channel in SILC network. The packet is used by servers and
10006 routers to notify other routers that user has left a channel.
10007 This little feature was missing until now. Added the feature
10008 to protocol specification as well.
10010 Added functions: silc_server_send_remove_channel_user and
10011 silc_server_remove_channel_user into server.[ch].
10013 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10014 lib/silccore/silcpacket.h. However, they are not implemented
10017 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10019 * Fixed joining to a channel and sending channel messages
10020 between server and router. The channel message sending should
10021 now work inside a cell.
10023 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10025 * Fixed the private message sending between server and router.
10026 The private message sending should now work inside a cell.
10028 * Added silc_server_replace_id into server.[ch] to replace
10029 existing ID in the SILC network.
10031 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10032 and silc_idlist_replace_server_id into idlist.[ch] in server.
10034 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10036 * Fixed the server to server connections. Server can again now
10037 connect to router. Router to router connections probably does
10040 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10042 * Added dynamic protocol registering support. Now protocols can
10043 registered and unregistered on the fly. Patch by cras.
10045 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10047 * Added lib/contrib directory to hold routines that some platforms
10048 don't have but are needed by SILC.
10050 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10051 into lin/contrib to provide getopt() and getopt_long() for
10052 those who don't have it.
10054 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10056 * Added AWAY command to client. When away message is set and
10057 client receives a private message packet the client automatically
10058 replies to the sender with the away message.
10060 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10061 bug seemed to be the cause of recent problems when compiling
10064 * Added version detection support to SKE protocol specification
10065 and added the new changes to the SKE implementation as well.
10066 There were other minor changes in the SKE protocol as well.
10068 Many changes in lib/silcske/silcske.[ch] and in
10069 lib/silcske/payload.[ch].
10071 * Added ^U functionality, clear input line. Patch from cras.
10073 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10075 * Mainly small bugfixes on core library. Fixed some debugging
10076 logging and buffer overflow in silclog.c.
10078 * Updated config.sub and config.guess on the distribution tree.
10080 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10082 * Added command lagging support in server. Client may execute
10083 commands now only once in two seconds.
10085 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10087 * Optimized packet reception. MAC computation and checking is now
10088 also more optimized. A lot previously duplicated code is now
10089 used as generic by both client and server.
10091 * Fixed key pair generation in clientutil.c
10093 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10095 * Added into lib/silccore/silcbufutil.[ch] new function;
10096 silc_buffer_realloc.
10098 * Moved generic packet sending/encryption functions to
10099 lib/silccore/silcpacket.[ch] from client and server. Some
10100 rewriting of the functions.
10102 * Moved all generic packet reception/decryption functions to
10103 lib/silccore/silcpacket.[ch] from client and server. The
10104 packet processing is now much cleaner in both client and server.
10105 These were major changes in both client and server.
10107 * Created many common functions in server to do packet sending.
10108 Previously code were duplicated a lot, this has been removed
10109 with these changes.
10111 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10113 * Rewrote major parts of the ID cache system. Don't know
10114 whether it is better now or not but at least the API is more
10117 * Major rewrite on ID cache stuff on client because of the ID
10118 cache API changes. Added idlist.c to client.
10120 * Also major rewrite on ID cache stuff on server as well.
10121 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10122 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10123 in hand, instead they are all put into the ID cache system now.
10124 All server_idlist_* routines uses ID cache now instead of
10125 traversing its own lists (those lists does not exist anymore).
10126 SilcIDList though still exists. Also, SilcXXXEntry's are
10129 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10131 * Finally made the SKE implementation compliant to the protocol
10132 specification. All mp integers are now binary encoded as
10133 opposed being HEX encoded.
10135 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10138 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10139 functions: silc_[encode/decode]_pem. Also added function
10140 silc_encode_pem_file to PEM encode with newlines ('\n') for
10141 saving into a file.
10143 * SILC public keys are now encoded either PEM or binary. Same
10144 option is for private keys as well. By default private keys
10145 are binary encoded and public keys PEM encoded. Silly HEX
10146 encoding were removed.
10148 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10149 function to create fingerprints.
10151 * Fixed a bug in SHA1; does not change the original data anymore.
10153 * Partly implemented INFO command on client and server side.
10154 Fixed CLEAR command. Changes to SERVER command; show current
10155 server(s) when giving command without arguments. Added
10156 VERSION command to client.
10158 * Added check to server that unregistered connections cannot
10159 execute commands (unless it is specificly allowed).
10161 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10163 * Fixed screen refresh.
10165 * Fixed channel joining bug from client. On some circumstances
10166 client tried to join to a channel it had already joined.
10168 * Added public key verification process into client's protocol.c.
10169 The client now verifies the public key from user and saves
10170 it into ~./silc/serverkeys/ directory.
10172 Added into: clientutil.[ch]: silc_client_verify_server_key.
10174 * Changed SKE protocol's silc_ske_initiator_finish function
10175 to accept callback function that verifies the received public
10176 key. Removed old silc_ske_verify_public_key function.
10178 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10180 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10181 silc_pkcs_private_key[_data]_set.
10183 * Made the password and public authentication more cleaner in
10184 server's protocol.c.
10186 * Removed historic and obsolete protocol `channel_auth' from
10187 both client and server.
10189 * Removed wrong way of sending command status messages from
10190 server to client in server's command.c. The old way violated
10191 protocol specification.
10193 Changes to silccore/silccommand.[ch]: removed
10194 silc_command_encode_status_payload -> not needed anymore,
10195 changed silc_command_encode_payload_va to accept extra
10196 argument on variable argument list. The argument type must
10197 now be provided to the function. Also, added new function:
10198 silc_command_encode_reply_payload_va which is same as
10199 normal command_encode_payload_va except command status type
10200 is provided as extra argument.
10202 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10204 * Added ~./silc directory handling. The directory includes the
10205 public and private keys for the client.
10207 Added silc_client_check_silc_dir, silc_client_create_identifier
10208 and silc_client_load_keys.
10210 * Implemented SILC protocol compliant public key. Added public
10211 and private key saving to and loading from files.
10213 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10214 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10215 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10216 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10217 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10219 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10220 silc_pkcs_load_[public/private]_key.
10222 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10224 * Added silc_server_get_route (route.[ch]) to get connection
10225 data for the fastest route for given ID.
10227 * Implemented INVITE command on client and server. The command
10228 were re-defined in the SILC Protocol Specification and the
10229 implementation now complies with the specification.
10231 * Implemented PING command on client and server.
10233 * Implemented NAMES command on client and server. The server side
10234 supports currently only normal server not router server yet.
10235 Some changes to NAMES definition in SILC protocol specification.
10237 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10239 * Implemented LEAVE command on client and server.
10241 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10242 again. This change was made to the protocol as well. Server
10243 should not violate the protocol specification anymore.
10245 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10247 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10248 was tested. SOCKS4 was not but should work anyway.
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