1 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
4 file is lib/silcutil/silcfileutil.c. A patch by Matthew
5 Aldous <Matthew@Aldous.com>.
7 * Added better implementation using CriticalSection of
8 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
9 <mikko.lahteenmaki@pikabaana.net>.
11 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Fixed double free in async host lookup code. Affected file
14 lib/silcutil/silcsockconn.c.
16 * On backup router handle now the SERVER_SIGNOFF from router
17 for local connected servers too, and close the connections.
19 Do not process them as normally signing off servers when they
20 really signoff by sending EOF fe, but always assume that
21 router sends the SERVER_SIGNOFF.
23 Affected files silcd/server.c and silcd/packet_receive.c.
25 * Fixed socket unsetting when closing connections. Affected
26 files silcd/server.c and silcd/packet_send.c.
28 * Do not print the nickname in SERVER_SIGNOFF if we do not
29 have it. Prevents asserts in Irssi core. It is possible we
30 don't have the nick if it was just being resolved when server
31 signoff. Affected file irssi/src/silc/core/client_ops.c.
33 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Fixed autonick crashbug in client library. Affected file
36 lib/silcclient/client.c.
38 * Fixed Unix implementation of SilcMutex to really assert if
39 the mutex is locked/unlcoked already. Affected file
40 lib/silcutil/unix/silcunixmutex.c.
42 * Fixed locking in silc_schedule_uninit. It didn't lock
43 when dispatching timeout tasks. Affected file is
44 lib/silcutil/silcschedule.c.
46 * Changed Win32 implementation of SilcThread to use modern
47 Win32 interface. Affected file is
48 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
50 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
52 * Don't print signed messages when sending failed. Affected files
53 irssi/src/silc/core/silc-[servers.c/commands.h]
55 * Send adquate signal when founding a channel by joing it. Affect
56 file irssi/src/silc/core/client_ops.c
58 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
60 * Fix theme abstracts parsing. Affected files irssi/default.theme,
61 irssi/src/fe-common/core/themes.c
63 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Fixed close command to use the port correctly when closing
66 server connections. Affected file silcd/idlist.c.
68 * Check for NULL outbuf in silc_socket_write. It is possible
69 that it is NULL is some odd case. Affected files are
70 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
72 * Do not call final protocol callback for backup router
73 resuming protocol when closing connection. It is closed
74 by timeout in case of error. Affected file silcd/server.c.
76 * Backup reconnect to router if backup resuming protocol
77 failed. Affected file silcd/server_backup.c.
79 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Fixed double free in SKE library error hadling when signature
82 error occurred. Affected file lib/silcske/silcske.c.
84 * Save the fingerprint to new SilcClientEntry after changing
85 nickname. Affected file lib/silcclient/client_notify.c.
87 * Print SIGNOFF in Irssi SILC client only if the nickname is
88 known. Prevents asserts in Irssi core. It is possible we
89 don't have the nick if it was just being resolved when it
90 quit. Affected file irssi/src/silc/core/client_ops.c.
92 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Fixed double free in invite list adding code when adding
95 invite strings. Affected file silcd/server_util.c.
97 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
99 * More log printing during backup router protocol. Affected
100 file silcd/server_backup.c.
102 * Removed backwards support for old private key file format.
103 Affected file lib/silccrypt/silcpkcs.c.
105 * Removed backwards support for not-so-strict decryption length
106 check, it's strict now. Affected lib/silccrypt/silccipher.c.
108 * GETKEY to update the client entrys fingerprint too.
109 Affected file lib/silcclient/command_reply.c.
111 * Added --without-libtoolfix for package builders using weird
112 wrappers around libtool (BSD at least).
114 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Fixed backup router bugs: When backup resumes router and
117 receives a CHANNEL_MESSAGE packet the backup must not act
118 as router since the packet header decryption would be
119 different. Also, when relaying packets to channel, do
120 not re-encrypt packets on backup that came from the primary
121 since the connection isn't really router-router connection.
122 Affected files silcd/server.c, silcd/packet_send.c.
124 * Added checks in encryption/decryption that encryption/decryption
125 length sent as argument really is multiple by block size. Helps
126 catching really weird bugs like the above backup router bugs
127 when packets are being decrypted in wrong way. Affected files
128 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
130 * Fixed padding generation in private key file encryption.
131 Affected file lib/silccrypt/silcpkcs.c.
133 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Added ignore_message_signatures setting which can be used
136 to ignore signatures in messages. Affected files are
137 irssi/src/silc/core/client_ops.c, silc-core.c.
139 * Fixed the libtoolfix to use command line options instead of
140 environment variables. They didn't work as expected. Now,
141 the libtool is fully run-time configurable.
143 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
145 * Verify signature payload for signed messages. Affected files
146 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
147 irssi/src/silc/core/silc-core.h
149 * Display signature verification result in public and private
150 messages using theme abstracts. See irssi/default.theme for
151 examples on their usage. Affected files
152 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
153 irssi/src/fe-common/silc/module-formats.[ch],
154 irssi/src/fe-common/silc/fe-common-silc.c,
155 irssi/src/fe-common/silc/Makefile.am
156 irssi/src/fe-common/core/fe-messages.[ch]
158 * Fixed bugs in Irssi's theme parsing. Affected files
159 irssi/src/fe-common/core/themes.c
161 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
163 * Calculate the correct length for signed messages before
164 encrypting, it must be multiple by block size. Affected
165 file lib/silccore/silcmessage.c.
167 * silc_message_signed_get_public_key returns now both
168 decoded and encoded public key. Affected files are
169 lib/silccore/silcmessage.[ch].
171 * Added libtoolfix script that makes the libtool more generic
172 and configurable in run-time. Now we can specify in run-time
173 if what kind of libraries we want to create, regardless of
174 configuration. SIMs are now creates even if --disable-shared
175 was explicitly given.
177 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
179 * Fixed founder key sending in CMODE command in client.
180 Affected file lib/silcclient/command.c.
182 * Fixed CUMODE founder authentication in server to not check
183 for client's public key since it's not supposed to do that.
184 Affected file silcd/command.c.
186 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
188 * Set realname and hostname in NICK_REC records. Affected file
189 irssi/src/silc/core/silc-nicklist.c
191 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Remove 1.0 protocol backwards compat code from client
196 * Added more reliable check for whether nickname did change
197 or not, or whether only Client ID changed in NICK_CHANGE
198 notify. Affected file lib/silcclient/client_notify.c.
199 Fixes bug in '@' character handling in a nickname.
201 * Added support for automatically parsing signature from
202 the message payload. Added new function
203 silc_message_get_signature to return the payload to
204 application. Affected files lib/silccore/silcmessage.[ch].
206 * Changed the private_message and channel_message client
207 operations to deliver the SilcMessagePayload to the
208 application too. Application can use it fe. to get the
209 signature from the message for verification. Affected
210 file lib/silcclient/silcclient.h, client_channel.c and
213 * Redefined the signed payload for message payloads.
214 Updated protocol specs and implemented.
216 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
218 * Fixed wrong invite and ban list handling in server command
219 reply. Affected files are silcd/command_reply.c,
220 silcd/server_util.[ch].
222 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Fixed CMODE setting in server when founder mode was set.
225 Affected file silcd/command.c. Bug #95.
227 * Added support to setting specific public key in CMODE in
228 Irssi SILC client. Affected file lib/silcclient/command.c.
230 * Added support to use specific public key in CUMODE in
231 Irssi SILC Client. Affected file lib/silcclient/command.c.
233 * Added support for inviting and banning by public key in
234 Irssi SILC client. Affected file lib/silcclient/command.c.
236 * Fixed fingerprint/babbleprint showing in invite and ban
237 list command replys. Affected file is
238 irssi/src/silc/core/client_ops.c.
240 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
242 * Format CMODE +c and +h to display both the mode and the argument
244 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
246 * Added test vectors and test programs for SHA-1, MD5,
247 HMAC-SHA1 and HMAC-MD5. New tests are located in
248 lib/silccrypt/tests/. Fixed also argument decoding bug in
249 MD5 implementation. Affected file lib/silccrypt/md5.c.
251 * Changed the channel private key and private message key
252 generation (with static keys) to use SHA1 instead of MD5,
253 as SHA1 is the mandatory hash function in SILC. Affected
254 file lib/silcclient/client_[channel/prvmsg].c.
256 * Changed the private key file encryption to use SHA1 instead
257 of MD5. Added support for the old generation and added
258 automatic change of the key (to be removed later). Affected
259 files lib/silccrypt/silcpkcs.c.
261 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Load only files with .pub suffix in PublicKeyDir. Affected
264 file silcd/serverconfig.c.
266 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
268 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
269 channels. Affected files silcd/silcd.c, silcd/server.h.
271 * Added the config directive PublicKeyDir for the client block.
272 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
274 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Merged Toni's irssi/silc.conf patch.
278 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
280 * Max alloc tests in allocation routines. Affected file
281 lib/silcutil/silcmemory.c.
283 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Fixed a typo in resuming code that fixed detach/resume code
286 in server. Bug #93. Affected file silcd/packet_receive.c.
288 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
290 * Do reverse lookups for server when /connecting. Affected files
291 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
292 irssi/src/core/net-nonblock.*
294 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added library versioning for shared libraries. Affected
297 files configure.in.pre and lib/Makefile.am.pre.
299 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
301 * Display INVITE and BAN lists as specified by SILC 1.2
303 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Do not send invite list back unless asked (when sending
306 no arguments) or when list was modified. Affected file
309 * Remove client from invite list in KILLED notify and in
310 KILL command. Affected file silcd/command.c and
313 * Fixed bugs in invite list handling in INVITE command.
314 Affected files silcd/command.c and silcd/server_util.c.
316 * Merged with Irssi 0.8.6.
318 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
319 Affected file irssi/src/fe-text/silc.c.
321 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
323 * The silc_argument_get_[first/next] now return the argument
324 type to caller. Added silc_argument_payload_encode_one.
326 Affected files are lib/silccore/silcargument.[ch].
328 * Added support for the SILC 1.2 INVITE command and new
329 invite lists to server. Affected files are silcd/command.c,
330 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
332 * Added support for the SILC 1.2 BAN command and new
333 ban lists to server. Affected files are silcd/command.c,
334 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
336 * Added support to client sending new INVITE command. Affected
337 file is lib/silcclient/command.c.
339 * Added support to client sending new BAN command. Affected
340 file is lib/silcclient/command.c.
342 * Added support for removing client from invite list when kicked
343 from channel, as SILC 1.2 dictates. Affected files are
344 silcd/packet_receive.c and silcd/command.c.
346 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
348 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
349 automatically the cipher's internal IV. Affected files
350 lib/silccrypt/silccipher.[ch].
352 * Assure the RESUME_CLIENT packet is not sent to twice to
353 backup router if the detached client was originated from
354 the backup. Affected file silcd/server.c. Bug #76.
356 * Changed silc_sim_symname to not allocate memory. Affected
357 file lib/silcsim/silcsimutil.c.
359 * Fixed memory leaks with SIMs in server. Affected files
360 silcd/serverconfig.c, silcd/server.c.
362 * Fixed channel key distribution after resuming detached
363 client. Affected files silcd/packet_receive.c.
365 * Fixed channel's global_user boolean checking after detaching.
366 Check it after changing the owner of the client not before.
367 Affected file silcd/packet_receive.c.
369 * Fixed few double frees from client library. Fixes at least
370 Bug #81, possibly others too.
372 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
373 notifys in Irssi SILC Client. Affected file is
374 irssi/src/silc/core/client_ops.c. Bug #82.
376 * Applied Ville Räsänen's manual page and --mandir bugfix
377 patch. Affected files are configure.in.pre and Makefile.am.pre.
380 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added support to backup router protocol for backup to tell
383 normal server that it cannot use the backup router as primary
384 because the primary isn't really down. Updated protocol
387 * Added support for primary router to tell backup router that
388 resuming is not possible because the backup really isn't primary
389 in the cell. For example if backup disconnected itself the
390 resuming is not allowed since the primary really did not
391 go down. Updated protocol specs.
393 * Removed MARS from crypto library.
395 * Defined the CTR mode and Randomized CBC mode in SILC. The
396 CTR mode is RECOMMENDED now in specification. Defined also
397 Serpent cipher as optional cipher. Updated the protocol specs.
399 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Added support for inviting/banning by IP/MASK, public key,
402 and explicit Client ID. Redefined the command and notify
403 types to allow easier forwards support for other methods
404 of inviting/banning. Updated protocol specs.
406 * Remove the client from channel's invite lists if the client
407 is kicked or killed. Updated protocol specs.
409 * Unified the Channel Message Payload and Private Message
410 into one Message Payload. Updated protocol specs and
413 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Don't wait for EOF after socket error has occurred, but
416 close the connection. Affected file is silcd/server.c.
418 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Added support for setting FOUNDER mode on channel with
421 specific public key which can be set with CMODE command.
422 Updated protocol specs and implemented in client and server.
424 * Fixed the Irssi SILC client to correctly shutdown the client
425 library to avoid memory leaks. Affected files are
426 irssi/src/silc/core/silc-core.c and silc-servers.c.
428 * Deprecated the No Reply flag in SKE protocol and introduced
429 "IV Included" flag which can be used to indicate that the IV
430 is included in the ciphertext. This makes it possible to use
431 SILC on unreliable transport, such as UDP which may cause
432 packet reordering and losses. Updated protocol specs, did
435 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Fixed the MPI implementation of silc_mp_sizeinbase to return
438 < 32 bit values in correct size. Affected file is
439 lib/silcmath/mp_mpi.c.
441 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Fixed the KE Start Payload parsing to check that mandatory
444 fields are present. Affected file lib/silcske/payload.c.
446 * Fixed compilation warnigs in Irssi SILC Client. Affected
447 files are irssi/src/silc/core/silc-query.c. client_ops.c.
449 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
451 * Print "nick now appears as newnick" and update Irssi's nicklist
452 when you change your nick to "nick". Closes #62
454 * Never format your own nick. Closes #63
456 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
458 * SILC_UMODE_GONE changes are now propagated correctly to the
459 Irssi client. Closes #54
461 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
463 * Fixed example in /HELP KEY
465 * Added expando $j which expands to current SILC Client version
467 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Fixed public key decoding in crypto library.
471 * Added better error printing to SKE library.
473 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Fixed NICK command to not crash if nickname was not sent.
477 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
480 Deprecated the old Encrypt-And-MAC order. Updated protocol
481 specs and implemented.
483 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
484 generation. Updated specs and implemented.
486 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Added support for rekey before 2^32 sequence number wraps.
489 Affected files in server and client library.
491 * Padding must be at least 8 bytes now. Implemented and updated
494 * Compute maximum padding for authentication packets to make
495 passphrase approximation attacks impossible. Affected files
496 in client library and in server.
498 * Fixed PING command sending in client library and handling in
499 server. The server ID must be ID Payload, not raw ID data.
500 Affected files in server and client library.
502 * Defined that all public keys sent in commands and notify
503 payloads are actually Public Key Payloads not raw public key
504 data. Updated protocol specs and implemented.
506 * Updated protocol version to 1.2. Updated specs and code.
508 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
509 status types. Updated specs and the code.
511 * Added support for normal client to kill its own entries from
512 the network. Updated protocol specs and the code.
514 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
515 and added initial implementation.
517 * Added MAC field to the Private Message Payload to protect
518 against chosen ciphertext attacks. Updated the protocol specs
521 * Added idle and signon fields to the ATTRIBUTE_SERVICE
522 attribute to indicate the user's current idle and signon time
523 of a service. Updated protocol specs and implemented.
525 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Added "do_not_bind" argument to silc_client_file_send what
528 can be used to not bind locally but assume the file receiver
529 provides the point of connect. Usefull when sender is behind
530 NAT device. Affected file lib/silcclient/silcclient.h and
533 * Added -no-listener option to FILE SEND command in Irssi SILC
534 client. Affected file irssi/src/silc/core/silc-servers.c.
535 Renamed FILE RECEIVE to FILE ACCEPT.
537 * Confirm passphrase for private key encryption in
538 silc_create_key_pair and silc_change_private_key_passphrase.
539 Affected files are lib/silcutil/silcapputil.c.
541 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Move silc_client_packet_send back to internal, added
544 silc_client_send_packet, a bit simpler function for application.
545 Affected files lib/silcclient/silcclient.h, client.c and
548 * Moved the SilcClientEntry, SilcChannelEntry and
549 SilcServerEntry to silcclient.h to be public and documented
550 them for application. Affected files are
551 lib/silcclient/silcclient.h and idlist.h.
553 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Fixed manual page installation patch by Ville Räsänen.
556 USERS help page fix patch by Ville Räsänen
558 * Changed the silc_client_command_call interface to make
559 the command call simpler for the application. The library
560 now handles the command line parsing, command finding and
561 execution. Application only needs to call the function
562 with the command line. Affected files are
563 lib/silcclient/silcclient.h, command.[ch].
565 * Fixed silc_get_input to NULL-terminate the returned input.
566 Affected file lib/silcutil/silcutil.c.
568 * Resolve the client's public key in JOIN command if the
569 founder auth data is being requested but we don't know the
570 client's public key. Affected file silcd/command.c.
573 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Print notify for server opers when backup router comes
576 online. Affected file silcd/server.c.
578 * Fixed the INVITE command to send the invite list in
579 command reply. Affected file silcd/command_reply.c.
581 * Fixed MOTD command reply sending. Affected file
584 * UTF-8 decode the topic in TOPIC command reply and LIST
585 command reply in Irssi SILC client. Affected file is
586 irssi/src/silc/core/client_ops.c.
588 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Fixed the INVITE command to not crash Irssi SILC client
591 when given without nickname argument. AFfected file
592 irssi/src/silc/core/client_ops.c.
594 * Fixed double free in WHOIS query on normal server when
595 forwarding query to router. Affected file is
596 silcd/server_query.c.
598 * Fixed WATCH command reply handling on normal server which
599 was missing altogether. Affected file silcd/command_reply.c.
602 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
604 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
605 Included yodl sources for each of these. Also modified
606 Makefile.am prototype to install these files to proper
607 locations. Updated CREDITS. Affected file Makefile.am.pre,
608 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
611 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
613 * Added support for encrypted private key files. Now
614 passphrase must be provided when new key pair is created
615 (can be empty though), and prompted when loading the
616 private key. Added support for loading the old-style
617 non-encrypted private keys as well. Affected files
618 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
621 * Fixed silc_get_input to accept input on all terminals.
622 Affected file lib/silcutil/silcutil.c.
624 * Moved the Irssi SILC client key loading and other stuff
625 to be called after the arguments and UI is initialized.
626 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
628 * Added -P option to Irssi SILC client which can be used
629 to change the passphrase of the private key. Affected
630 file irssi/src/silc/core/silc-core.c.
632 * Added silc_change_private_key_passphrase apputil routine
633 to lib/silcutil/silcapputil.[ch].
635 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Fixed connection closing in client library to not crash.
638 Moved the connection freeing totally to function
639 silc_clinet_del_connection. Affected file
640 lib/silcclinet/client.c.
642 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Changed includes/silcincludes.h to silcincludes.h.in to
645 include configuration specific information. The silcdefs.h
646 is not included in to installation anymore (it's only
647 compilation time header).
649 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
651 * Moved the SilcClient and SilcClientConnection from client.h
652 to the public lib/silcclient/silcclient.h. Changed the
655 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
657 * If version string in silc_clinet_alloc is NULL the library
658 puts it automatically. Affected file lib/silcclient/client.c.
660 * Changed the version strings from variables to #define's
661 in includes/silcversion.h.
663 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Added shared library complation support.
667 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Added lib/silcutil/silcapputil.[ch] for application
670 utility functions. It includes routines for applications'
671 convenience. Added silc_create_key_pair, silc_show_public_key
672 and silc_load_key_pair functions.
674 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Send RESUME_CLIENT packet from router to backup routers
677 to in resuming. Affected file silcd/packet_receive.c.
679 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
681 * In IDENTIFY command parsing, send all other IDs except
682 Client IDs explicitly to router for resolving on normal
683 server. Also check that ID received in WHOIS command is
684 always Client ID, others are not allowed. Affected file
685 silcd/server_query.c.
687 * Merged latest changes from irssi.org CVS.
689 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
691 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
692 Affected files irssi/src/silc/core/silc-core, silc-server.c.
694 * Fixed the heartbeat sending in Irssi SILC client. Moved
695 the silc_client_packet_send to silcclient.h for application
696 usage. Affected files lib/silcclient/client_internal.h
697 lib/silcclient/silcclient.h.
699 * Fixed a bug in query resolving in server. Used wrong
700 variable in a for loop and crashed. Affected file is
701 silcd/server_query.c.
703 * Server constructs requested attributes only to locally
704 connected clients. Affected file silcd/server_query.c.
707 * Fixed a bug when sending resolving from router to server
708 with requested attributes. The constructed WHOIS command
709 was incorrect. Affected file silcd/server_query.c.
712 * Fixed Requested Attributes saving in WHOIS command reply.
713 The length of the data buffer must be saved too. Affected
714 file silcd/command_reply.c.
716 * Update the client entry's servername after detaching is
717 over. Affected file silcd/packet_receive.c. Bug #37.
719 * Resolve incomplete client entrys in CUMODE_CHANGE and
720 CMODE_CHANGE notifys. Affected file is
721 lib/silcclient/client_notify.c. Bug #42.
723 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Fixed channel key packet processing bug on backup router
726 during backup resuming protocol. Affected file is
727 silcd/packet_receive.c.
729 * Fixed memory leaks in server. Affected files are
730 silcd/server.c and silcd/packet_receive.c.
732 * Fixed packet decryption problem when backup router encrypted
733 channel message with wrong key during backup resuming
734 protocol. Affected file silcd/packet_send.c.
736 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
737 Toni Willberg (toniw@iki.fi)
739 * Changed the SilcCipher context to be private. Changed the
740 silc_cipher_get_iv to just return pointer to the IV. Added
741 silc_cipher_get_name to return the name of the cipher.
742 Fixed code all around to support these changes. Affected
743 files are lib/silccrypt/silccipher.[ch], client library and
746 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Fixed unaligned access in lib/silccore/silcattrs.c.
750 * Fixed libtool linking in lib/silcsim/Makefile.am.
752 * Fixed services attribute printing. Affected files is
753 irssi/src/silc/core/silc-queries.c.
755 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Fixed a crashbug in incoming server accepting. Affected
760 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added automatically generated index to Toolkit Reference
765 * Added support for Postscript Toolkit Reference Manual.
767 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Merged DISCONNECT fix, and autoconn port fix from Irssi
772 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Added 'send_events' boolean argument to the function
775 silc_schedule_set_listen_fd which sends the set events to
776 the application explicitly if set to TRUE. Default action
777 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
778 lib/silcclient/client_internal.h and silcd/server_internal.h.
780 * Added silc_compare_timeval to determine which time values
781 is smaller. Affected file lib/silcutil/silcutil.[ch].
783 * Added sort-of "Quality of Service" (QoS) support to
784 SilcSocketConnection. Data reception can be controlled with
785 rate limit per second and/or read data length limit.
786 Added silc_socket_set_qos. Affected files are
787 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
789 * Added the QoS configuration to SILC Server configuration
790 file. Affected files are silcd/serverconfig.[ch] and
793 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Merged with irssi.org CVS.
797 * Failed OPER and SILCOPER authentications are now logged.
798 Affected file silcd/command.c. Bugs #25.
800 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * ROBODoc documented lib/silcutil/silcbuffer.h and
803 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
804 <ville.rasanen@iki.fi>.
806 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added support for auto-passphrase authentication from the
809 config file during connecting which was not implemented
810 yet. Affected file irssi/src/silc/core/client_ops.c.
812 * Fixed a bug in authentication protocol failure handling which
813 was processing wrong callback context. Affected files
814 are lib/silcclient/client.c and protocol.c.
816 * Fixed the /ATTR allow off to actually work. Affected file
817 is irssi/src/silc/core/silc-queries.c.
819 * Fixed the /ATTR -del to work. Affected file is
820 irssi/src/silc/core/silc-queries.c.
822 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
826 * Fixed mask attribute adding in Irssi SILC client. Affected
827 file irssi/src/silc/core/silc-queries.c.
829 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Added support for saving the requested attributes in
832 WHOIS to directory. Affected file is
833 irssi/src/silc/core/silc-queries.c.
835 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * Added support for parsing VCard fields that do not have
838 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
840 * Fixed a double free bug in hash table foreach function
841 if the entry was deleted in the foreach callback. Affected
842 file lib/silcutil/silchashtable.c.
844 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Added silc_attribute_get_verify_data to return the signature
847 verification data for either user digital signature or
848 server digital signature in Requested Attributes. Affected
849 files are lib/silccore/silcattrs.[ch].
851 * Added silc_vcard_alloc which is used to allocated dynamic
852 SilcVCard context. The silc_vcard_free now checks whether
853 the context is dynamically allocated or not. Affected files
854 are lib/silcutil/silcvcard.[ch].
856 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Periodically remove the NOATTR status from client entry
859 so that the client may take the attributes in use even after
860 server has resolved them unsuccessfully earlier. Affected
861 file silcd/server_query.c and idlist.h.
863 * Moved sha1hash and md5hash from client->internal to
864 SilcClient for application usage. Affected files are
865 lib/silcclient/client.h and client_internal.h.
867 * Fixed attribute encoding and decoding bugs. Affected
868 files lib/silccore/silcattrs.[ch].
870 * Added ATTR command to Irssi SILC Client which is used to
871 manage user's Requested Attributes sending and values for
872 WHOIS command. Affected files around Irssi SILC client.
874 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * Added silc_buffer_strformat which can be used to format
877 strings into a buffer which size is automatically increased.
878 Affected file lib/silcutil/silcbuffmt.[ch].
880 * Added implementation of VCard (RFC 2426) which can be used
881 as part of Requested Attributes in WHOIS command. Affected
882 file lib/silcutil/silcvcard.[ch].
884 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Some strncat -> silc_strncat changes our the core and
889 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
890 errors. Added better error printing to SKE library.
891 Affected files lib/silcske/silcske.c, silcske_status.h and
894 * Save the PKCS key length even if only private key is set to
895 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
897 * Fixed the usage of silc_pkcs_get_key_len since it returns the
898 length in bits not in bytes. Affected files are
899 lib/silcske/silcske.c, lib/silccore/silcauth.c and
900 silcd/server_query.c.
902 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Added silc_attribute_payload_encode_data to directly encode
905 the data into the attributes buffer. Renamed function
906 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
907 Affected files are lib/silccore/silcattrs.[ch].
909 * silc_hash_table_find_foreach calls the foreach function now
910 once even if the nothing was found with context set to NULL.
911 Affected file lib/silcutil/silchashtable.[ch].
913 * Remove the RESOLVING flag from client entry after received
914 the Requested Attributes from the client. Fixed memory leak
915 in client entry freeing. Affected files silcd/server_query.c
918 * Added Requested Attributes support into SILC Client Library.
919 It is not able to send requested attributes in WHOIS command,
920 and also receive and process requested attributes. Added
921 silc_client_attribute_[add|del] and silc_client_attributes_get
922 functions. Added also `ignore_requested_attributes' to the
923 SilcClientParams to not use attributes in client. Affected
924 files are lib/silcclient/command.c, client_attrs.[ch],
925 silcclient.h, client_internal and client.[ch].
927 * Changed the silc_client_get_client_by_id to support Requested
928 Attributes, it takes them as argument now. Affected file
929 is lib/silcclient/silcclient.h, and idlist.c.
931 * Added -details option to WHOIS command in Irssi SILC Client
932 to support the requested attributes. By default it requests
933 all attributes. Affected file lib/silcclient/command.c and
934 irssi/doc/help/in/whois.in.
936 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
938 * Add also SERVICE attribute for server-constructed attribute
939 data. Also digitally sign the attributes and add
940 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
941 silcd/server_query.c.
943 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Changed the silc_attribute_payload_encode to support list
946 of attributes (function may be called several times to add
947 a new attribute). Removed the silc_attribute_payload_encode_list
948 function. The encoding function now also automatically encodes
949 the data, so the caller does not need to do that. Affected
950 files lib/silccore/silcattrs.[ch].
952 * Added support for replying on behalf of the user to the
953 Requested Attributes in WHOIS command in the server. Affected
954 file silcd/server_query.c.
956 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
957 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
959 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Don't swtich to become primary router if we are backup if
962 decryption error has occurred. Affected file silcd/server.c.
964 * Fixed a bug in backup router IP address comparison in
965 silc_server_backup_get.
967 Save now also the port of the server/router and use that
968 in comparison as well. Affected file silcd/server_backup.c.
970 * Normal server now reconnects to backup router automatically
971 if connection is lost to it. Affected file silcd/server.c.
973 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * If packet processing fails (like integrity check fails)
976 the connection is closed now. Affected files are
977 lib/silccore/silcpacket.c and silcd/server.c.
979 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
981 * Fixed double free in RSA public key set function
982 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
985 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
988 Added server_query.[ch] which provides one interface for
989 querying information using all three commands.
991 * Changed all "typedef unsigned char" in core library to
994 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
998 * Renamed silc_server_get_client_resolve to
999 silc_server_query_resolve and moved to server_query.[ch].
1001 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Resumed client packet handling from server put the resumed
1004 client on wrong list on router and caused the client not
1005 be present on the network anymore. Now fixed to put the
1006 client to correct list. Affected file silcd/packet_receive.c.
1008 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1010 * Various cleanup in error message output in config parsing code
1011 and in server init code. Fixed error log files containing
1012 too many newlines ('\n') in some situations. Affected files are
1013 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1015 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Use the reverse lookupped hostname in client internals
1018 instead of one user provided us as remote server name.
1019 Affected file lib/silcclient/client.c.
1021 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Added 'app_context' to silc_schedule_init. It is an
1024 application specific context that is delivered to application
1025 in task callback functions. Affected files are
1026 lib/silcutil/silcutil.[ch].
1028 * The hb_context in SilcSocketConnection is not freed
1029 automatically anymore (application must free it). Freeing
1030 it automatic is inconsistent. Affected files are
1031 lib/silcutil/silcsockconn.[ch].
1033 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * Added support for removing explicitly added client connections
1036 in rehash and closing the client connections if they were
1037 unconfigured in the rehash. Affected file silcd/server.c.
1039 * Added support for aborting automatically pending commands
1040 that never receives the reply (to avoid memory leaks).
1041 Added also silc_server_command_pending_timed to set the
1042 specific timeout for pending command. Affected files are
1043 silcd/command[_reply].[ch].
1045 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1046 specs and lib/silccore/silcstatus.h.
1048 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Changed the silc_get_time to accept time value as argument
1051 or if zero is sent return current local time. Affected
1052 file lib/silcutil/silcutil.[ch].
1054 * Added STATS command to client library and Irssi SILC client.
1055 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1057 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Assure that channel key is set before sending it. May
1060 crash server otherwise. Affected file silcd/packet_send.c.
1062 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * Assure that endless loop cannot happen with detached client
1065 resolving on normal server. Added idlist status
1066 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1067 silcd/idlist.h and silcd/packet_receive.c.
1069 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Incoming file transfer request cannot use same session as
1072 the sending session. This can happen when sending file to
1073 yourself. Crashed the client on quit. Affected file
1074 lib/silcclient/client_ftp.c. Bug #24.
1076 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Implemented the draft-riikonen-precense-attrs draft and
1079 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1081 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Distribute the SERVER_SIGNOFF notify also to local backup
1084 routers from the primary router. The backup router may not
1085 have the signing of local server directly connected and need
1086 to know about the signoff. Affected file silcd/server_util.c.
1088 * Use the primary router as the origin of the locally connected
1089 server when it is disconnecting from the backup router since
1090 that's where it really is coming from. Now the clients from
1091 the disconnecting server are removed correctly and "shadow"
1092 clients are not left to the backup router. Affected file
1095 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * If normal server is standalone and found existing but disabled
1098 channel, do not re-create the channel since it creates
1099 duplicate same channels. Affected file silcd/server.c.
1101 * Added anonymous client connections support to server. New
1102 "anonymous" configuration option to ConnectionParams section
1103 added. If set to true, the username and hostname information
1104 of the client will be scrambled and anonymous user mode is
1105 set automatically to the user. Affected files are
1106 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1108 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * In JOIN notify handling, mark that the cache entry of the
1111 client cannot be expired. Can cause crashes on normal
1112 server (asserts client->channels). Affected file is
1113 silcd/packet_receive.c.
1115 * From now on distribution versions are used as protocol versions
1116 instead of by default using the Toolkit base version as protocol
1117 version. Affected file prepare.
1119 * Do not set the locally resolved hostname for local client
1120 entry but take what server sends. This way the real hostname
1121 is showed in WHOIS for yourself. Affected file is
1122 lib/silcclient/idlist.c and lib/silcclient/client.c.
1124 * Resolve local info with IDENTIFY when connecting to server.y
1126 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1128 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1129 for implied search (not needed on platforms which has native
1130 pthreads library). Use --without-pthreads to disable threads.
1131 Affected file is configure.in.pre
1133 * Fixed --with-iconv on platforms which need to bypass (broken)
1134 native iconv(). Affected file is configure.in.pre
1136 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Moved -C option parsing in Irssi SILC client at same time
1139 as other options. The UI was initialized earlier and caused
1140 problems on command line. Bug #16. Affected file is
1141 irssi/src/silc/core/silc-core.c.
1143 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1145 * Added global variable silc_log_timestamp that tells silclog
1146 wether to print or not the timestamp in the logging files.
1147 Affected file lib/silcutil/silclog.[ch].
1149 * Added silcd configuration option Timestamp in the Logging
1150 section. Affected file silcd/serverconfig.[ch],
1151 doc/example_silcd.conf.in.
1153 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Fixed fingerprint checking to check for entirely empty
1156 fingerprint instead of two first bytes when determining
1157 if it is set. Bug #18. Affected file silcd/command.c.
1159 * Fixed duplicate PKCS name registering to not allow it.
1160 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1162 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1164 * Conditionalize non-gcc compiler optimizations for various
1165 platforms, enable those commented out. Cleanups.
1166 Affected file lib/silcmath/mpi/configure.in
1168 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1170 * silc_rng_exec_command() left zombie processes if command
1171 didn't generate any output. Affected file
1172 lib/silccrypt/silcrng.c
1174 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1176 * Rewrote iconv checking, introduce --with-iconv for systems
1177 which rely on libiconv. Check if iconv() provided by libc
1178 is good enough, otherwise demand libiconv. Affected file
1181 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1183 * Search for ldopen() also in libc. This enables SIM support
1184 on *BSD systems. Based on patch from Alex Zepeda. Affected
1185 file configure.in.pre
1187 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1189 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1190 This fixes prepare on *BSD systems. Affected file
1193 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * More fixed for not having purge timeout for global clients
1196 that are on channel. Affected files silcd/command_reply.c
1199 * Fixed the rekey protocol to work with backup router connections.
1200 Rekey packets are now allowed on disabled connections as
1201 well. Affected files silcd/packet_send.c and server.c.
1203 * Do not switch to be as backup router when shutting down and
1204 closing the primary connection. Affected file silcd/server.c.
1206 * Fixed memory leaks in backup router deleting. Added
1207 silc_server_backup_free to free all data during shutdown of
1208 server. Affected files silcd/server_backup.[ch].
1210 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Do not process commands if the sock->user_data is NULL.
1213 Affected file silcd/command.c.
1215 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Fixed buffer overflow and security problems (loosing bits
1218 in CFB encryption) in SILC RNG. Problems reported by
1219 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1221 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Added yet more checks that client is not expired on global
1224 list if it is on channels. Affected file is
1225 silcd/command_reply.c.
1227 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Merged c0ffee's MIME signal patch which adds support for
1230 sending also MIME messages in Irssi SILC Client, and handling
1231 received MIME messages in a signal (and perhaps doing something
1232 to non-textual MIME messages).
1234 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Fixed pending command deletion in server and client library
1237 to check the whole list instead of breaking after first found.
1238 The affected files are silcd/command.[ch] and
1239 lib/silcclient/command.[ch].
1241 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1244 secret or private, otherwise it's possible to find out
1245 whether a secret channel exists or not. Affected file
1248 * If CMODE change fails during the mode setting, assure that
1249 the old mode mask is set for the channel back. Affected
1250 file silcd/command.c.
1252 * Fixed passphrase saving on +a channel on normal server
1253 after successful JOIN command. Affected file silcd/command.c.
1255 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Remove server/router operator privileges in DETACH command,
1258 since it's possible to resume to server where these
1259 privileges would not be allowed for the client. Affected
1260 file silcd/command.c.
1262 * Do not set to wait for backup in rehash of the server.
1263 Affected file silcd/server.c.
1265 * Do not check listener sockets when counting how many
1266 socket connections we have. Affected file is
1267 silcd/server_util.c.
1269 * Do not announce disconnected clients that are remaining
1270 in history (for WHOWAS). This is because SIGNOFF notify
1271 for these has been sent earlier already. Affected file
1274 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * Buffer overflow with CUMODE command's mode->mode character
1277 conversion. Reported by Ville Räsänen. Affected file
1278 lib/silcutil/silcutil.c.
1280 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Allow heartbeat packets to go disabled connections anyway.
1283 Affected files silcd/server.c and silcd/packet_send.c.
1285 * Do not broadcast New Channel packets with List flag set
1286 in the packet to backup routers. The router must check
1287 for the correctness of the packets before sending them.
1288 It is possible that router will have enforce Channel ID
1289 change and this would cause desync in the backup router.
1290 Affected file silcd/packet_receive.c.
1292 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1293 are handled in list parsing. They are not list packets
1294 anymore. Affected file silcd/packet_receive.c.
1296 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1298 * Stop waiting for backup router through the timeout, not
1299 directly after backup router has arrived. Affected file
1302 * Do not re-create channel keys and send them when removing
1303 clients in server shutdown. Affected files are
1304 silcd/server_internal.h and silcd/server_util.c.
1306 * Notify distribution to backup routers was missing from
1307 the silc_server_send_notify_dest function which caused
1308 desyncing problems with backup router. Affected file is
1309 silcd/packet_send.c.
1311 * The client's channel removing was working wrong on
1312 backup router. It assumed that it doesn't know global
1313 information but backup router does know. For this reason
1314 it could remove channel when it wasn't supposed to do that.
1315 Affected file silcd/server.c and silcd/server_util.c.
1317 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Stop for a couple seconds after badkup router has become
1320 primary router. Affected file silcd/server.c.
1322 * Added silc_server_remove_servers_by_server, which is used
1323 to remove servers originated from some other server. Also
1324 clients of those servers can be removed too. Affected file
1325 silcd/server_util.[ch].
1327 * When removing clients after a server has signed of remove
1328 also all servers behind that server (unless they are known
1329 to be available locally), and send SERVER_SIGNOFF for each
1330 of the server separately. Also the signed off clients are
1331 sent now separately per signed off server. The affected files
1332 are silcd/server.c and silcd/server_util.[ch].
1334 * All servers added with silc_idlist_add_server must always
1335 have both "router" and "connection" pointers set. Otherwise,
1336 bad server entries may be left around in the cache.
1337 Affected file silcd/command_reply.c.
1339 * Do not create the channel key in NEW_CHANNEL packet
1340 processing if the channel is empty. Affected file
1341 silcd/packet_receive.c.
1343 * Completed backup router support for standalone routers.
1344 Supports also servers in the cell that do not use the backup
1347 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * Fixed a bug in silc_string_regexify which did not add '^'
1350 at the start of each string, and thus the matching was
1351 not explicit. For example ban list iikone@*!*@* would
1352 match also "priikone", which is wrong, it would have to be
1353 *iikone@*!*@* to match also "priikone". Affected
1354 file lib/silcutil/unix/silcunixutil.c.
1356 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Enable all local server connections before updating client
1359 caches when we've become backup router. Otherwise, signoff
1360 packets may not reach the clients. Affected files are
1361 silcd/server.c and silcd/server_util.[ch].
1363 * Fixed a bug in version string parsing which could crash
1364 the program with specially formatted version string.
1365 Bug reported and patch provided by Ville Räsänen. Affected
1366 file lib/silcutil/silcutil.c.
1368 * Handle the disconnection immediately when DISCONNECT
1369 packet is received in server. Affected file silcd/server.c.
1371 * Primary router now waits a short time (10 seconds) for
1372 backup router connection before accepting any other
1373 connection (except local). Affected file silcd/server.c,
1376 * Fixed a crash in client libary in NICK_CHANGE notify when
1377 NICK_CHANGE arrived for client entry we are resolving
1378 currently. Affected file lib/silcclient/client_notify.c.
1380 * Call the sconn->callback completion even if error had
1381 occurred. Start reconnecting always if connection to
1382 primary router fails during backup router protocol.
1383 Affected files silcd/server.c and server_backup.c.
1385 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added functions silc_server_send_opers and
1388 silc_server_send_opers_notify to send packets stricly
1389 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1390 to send variable argument notify to operators.
1391 Affected files silcd/packet_send.[ch] and silcd/server.h.
1393 * Removed UMODE rights checking with UMODE_CHANGE notify.
1394 Affected file silcd/packet_receive.c.
1396 * Server/router operator now receives notify when network
1397 switches to backup router and when it resumes the use of
1398 primary router. Affected file silcd/server.c and
1399 silcd/server_backup.c.
1401 * Fixed the updating of client information after backup
1402 resuming protocol is over; update all except local clients
1403 to the new primary router. The affected file is
1404 silcd/server_util.c.
1406 * Added support for closing active connections in rehash
1407 that were unconfigured by the user. Supports currently
1408 closing server and router connections. Affected file
1411 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1413 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1416 is NULL since seems that on some platforms NULL is allowed
1417 and on some it's not. Fallback encoding is used instead.
1418 Affected file lib/silcutil/silcstrutil.c.
1420 * Fixed statistics updating for incoming server connection
1421 which could cause problems when re-connecting. Affected
1422 file silcd/server.c.
1424 * Preliminary backup router support for standalone router
1425 added. Affected files in silcd/.
1427 * Mark server connections in backup router disabled before
1428 and after backup protocol. Affected file is
1429 silcd/server_backup.c.
1431 * Added support for reconnecting to remote server connection
1432 even if the protocol fails, and if the configuration wants
1433 us to keep trying to connect anyway.
1435 Server connection is not allowed to backup router if
1436 backup router does not have connection to primary router yet.
1438 Affected file is silcd/server.c.
1440 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Added silc_client_udpate_server function to update changed
1443 server info. Affected file lib/silcclient/idlist.[ch].
1445 * Added check for server entries that are being resolved when
1446 notify is received. If being resolved, handle the received
1447 notify only after it's resolved so that all notifys are
1448 handled in same order as received from the server.
1450 Added similar resolver check to channel entries. Every
1451 notify that cause resolving of any information that affects
1452 channel entry marks the channel entry in waiting state.
1453 After whatever resolving is over the waiters are signalled
1454 and only then the notifys are handled in the same order
1455 as delivered from the server.
1457 Affected files are lib/silcclient/idlist.[ch], and
1460 * Fixed KILLED notify handling in normal server. Affected
1461 file silcd/packet_receive.c.
1463 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1464 is locally connected, or was locally connected (but may
1465 be detached and connection is not active). Added also
1466 SILC_IS_LOCAL for checking this status. Affected files
1467 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1468 silcd/server.c and silcd/server_internal.h.
1470 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Don't send or handle TOPIC_SET if topic is already set and
1473 is same as being set. Affected files silcd/command.c and
1474 silcd/packet_receive.c.
1476 * Fixed CMODE change rights checking to work correctly when
1477 removing modes by operator. Affected file is
1478 silcd/server_util.c.
1480 * Fixed some handling with New Channel packet in router and
1481 fixed some CMODE_CHANGE notify handling in server and router.
1482 Affected file is silcd/packet_receive.c.
1484 * Changed "disconnect" client operation to include the
1485 reason of the disconnection and optional disconnection
1486 message. Affected file lib/silcclient/silcclient.h.
1488 * Made the compilation of lib/contrib/ stuff conditional.
1489 Affected files configure.in.pre, lib/contrib/Makefile.am.
1491 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1494 to the sender of the notify too, to avoid situation where two
1495 notifys are in the network at the same time going to oppsite
1496 directions. Affected file silcd/packet_receice.c.
1498 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * Delete the client from channel even if the cilent->id is
1501 NULL. It was possible that client was deleted without
1502 removing from channels (theoretically at least). Affected
1503 file silcd/server.c and silcd/server_util.c.
1505 * Free the client data too when resuming is not successful.
1506 Affected file silcd/packet_receive.c.
1508 * Merged some code from c0ffee's silc-plugin. Affected files
1509 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1511 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1512 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1513 to the primary router connection, the other one returns
1514 TRUE if packet must be broadcasted to network.
1516 * All notifys that are destined to primary router (to network)
1517 are now automatically sent to backup routers even if the
1518 router is standalone (and has backup router). Affected files
1521 * Added --without-irssi and --without-silcd configuration
1522 options for disabling the compilation of these applications.
1523 Affected file configure.in.pre and prepare.
1525 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1528 UTF-8 encoding and decoding. Added also new encodings
1529 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1531 Added also SILC_STRING_LANGUAGE which is language and charset
1532 specific encoder and decoer for those platforms that support
1533 iconv(). It can convert the UTF-8 to and from the locale
1534 specific character set.
1536 Affected file lib/silcutil/silcstrutil.[ch].
1538 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1540 * Added function silc_get_command_name to the file
1541 lib/silcutil/silcutil.[ch].
1543 * Improved the server debug output a bit. Affected files are
1546 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Save the channel passphrase when received succesful JOIN
1549 command reply from router, on normal server. Otherwise
1550 joinig +a channels from normal server is not possible.
1551 Affected file silcd/command.c.
1553 * Fixed a bug in TOPIC_SET notify handling. The notifier
1554 may be other than client too, like server or channel.
1555 It expected it to always be only client and ignored the
1556 notify. Affected file silcd/packet_recieve.c.
1558 * Removed some (unnecessary) debug printing from
1559 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1561 * Do not force CMODE_CHANGE when server is announcing new
1564 Router announces stuff only after server reannounces channel
1565 after CHANNEL_CHANGE notify.
1567 These fixes optimizes the announcing procedure, and perhaps
1568 fixes some problems too. Affected file silcd/packet_receive.c.
1570 * Fixed SERVER_SIGNOFF sending to local clients. It was
1571 totally broken and sent the notify to all local clients,
1572 instead of only to those that was on same channel as the
1573 signing off clients. Affected file silcd/server_util.c.
1575 * Added -D option to server. It can be used to give debug
1576 level. The levels are from 0 - 99, and are predefined for
1577 smooth server debugging. (see silcd.c for the predefined
1578 levels). Affected file silcd/server.c.
1580 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Fixed a bug in Irssi SILC client to close the connection
1583 properly when disconnecting from server. Affected file
1584 irssi/src/silc/core/client_ops.c.
1586 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1588 * When authenticating as founder during JOIN command, check
1589 that the one authenticating becomes the only founder on the
1590 channel. Affected file silcd/command.c.
1592 * Better checking for founder mode setting when CUMODE_CHANGE
1593 notify is received. Affected file silcd/packet_receive.c.
1595 * Close all connections when shutting down the server by sending
1596 DISCONNECT packet. Close all listeners too when shutting
1597 down the server. Affected file silcd/server.c.
1599 * Handle DISCONNECT packet correctly in client library by
1600 calling the "disconnect" client operation. Affected file
1601 lib/silcclient/client.c.
1603 * Handle local errors correctly during resuming. Affected
1604 file lib/silcclient/client.c.
1606 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * The log file is not dupped internally anymore in
1609 lib/silcutil/silclog.c. Fixed memory leaks too.
1611 * The scheduler now dispatches all pending timeout tasks
1612 when it is uninitialized with silc_schedule_uninit.
1613 Affected file lib/silcutil/silcschedule.c.
1615 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Added --enable-stack-trace option to configure. Added
1618 memory allocation stack trace support. Added files
1619 lib/silcutil/stacktrace.[ch]. Affected files are
1620 lib/silcutil/silcmemory.[ch].
1622 * Fixed memory leaks from libraries and server. Affected
1623 files around the tree.
1625 * Reverted back a fix made to CUMODE which broke it.
1626 Affected file silcd/command.c.
1628 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1631 core library, and implemented it. All textual messages SHOULD
1632 use this flag and the message MUST be UTF-8 encoded.
1633 All text messages sent by Irssi SILC client are now UTF-8
1634 encoded (regardless whether the terminal supports UTF-8 or not).
1635 Affected files are lib/silccore/silcchannel.h,
1636 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1639 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1641 * Added lots of new statistics updating that was missing from
1642 the server and router code. Affected files in silcd/.
1644 * Sending SIGUSR1 signal to server now dumps the current
1645 server statistics into /tmp directory. Affected file is
1648 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1649 the SILC Hash Interface also. Added new functions
1650 silc_hash_get_name, silc_hash_init, silc_hash_update and
1651 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1653 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Added some better info printing for client during connecting.
1656 Affected file silcd/server_util.c.
1658 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1659 to silence a user on a channel. Affected files are
1660 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1661 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1662 and silcd/packet_receive.c.
1664 * Fixed a fatal bug in handling of malformed command payload.
1665 Affected file silcd/command.c.
1667 * Fixed a double free when announcing channel users to router.
1668 Affected file silcd/server.c.
1670 * After successful authentication to channel founder mode, check
1671 that there isn't anyone else with founder mode on the channel.
1672 The one that authenticated will become founder and anyone
1673 else is demoted. Affected file silcd/command.c.
1675 * Added error printing of any error that has occurred during
1676 any command in client library. Affected file is
1677 irssi/src/silc/core/client_ops.c.
1679 * Removed some error printing from the client library and left
1680 it for the application to worry (from the error status it
1681 receives in 'command' client operation. Affected file is
1682 lib/silcclient/command.c.
1684 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1686 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1687 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1688 Starting key agreement with itself is denied. Affected file
1689 is lib/silcclient/client_keyagr.c.
1691 * Fixed some error checkings from the SFTP library which caused
1692 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1693 and lib/silcsftp/sftp_util.c.
1695 * Added new "debug" and "debug_string" settings to Irssi SILC
1696 client which can be used to print runtime debugging on the
1697 Irssi's screen. Available when compiled with --enable-debug
1698 option. Affected file irssi/src/silc/core/silc-core.c.
1700 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1702 * Fixed a missing variadic parameter in a function call that
1703 caused server crash when a non-allowed connection arrived.
1704 Reported by Richard Becker. Affected file silcd/server.c.
1706 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Added WATCH list sending to backup routers from router.
1709 The WATCH command is sent by the router to the backup
1710 router. Affected file silcd/command.c.
1712 * Mark the backup_router flag for RouterConnection entry
1713 if the backup router stuff is defined in the config file.
1714 Affected file silcd/serverconfig.c.
1716 * Fixed some backup data sending around the code to work better
1717 if the router is standalone router. Not all places were fixed.
1718 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1721 * Fixed the router connecting when connecting to multiple
1722 routers. It ignored every other router except the first
1723 one. Affected file silcd/server.c.
1725 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Made the private key generation after expiration optional.
1728 If not created after expiration the old key will re-expire
1729 at a later time (and thus key pair is not necessary to
1730 change). Affected file irssi/src/silc/core/clientutil.c.
1732 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * The length arguments in bind() and connect() were wrong
1735 and fixed now to used SIZEOF_SOCKADDR in the
1736 lib/silcutil/unix/silcunixutil.c.
1738 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Fixed detach timeout handling to use Client ID and not
1741 the actual client entry which may be freed in the callback.
1742 Affected file silcd/command.c.
1744 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Merged c0ffee's multiple interface support patch.
1747 Affected files in silcd/.
1749 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Cleanup keys properly. Affected file is
1752 irssi/src/silc/core/clientutil.c.
1754 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Display the user mode on the status bar. Affected file
1757 irssi/src/silc/core/silc-expandos.c.
1759 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * If private message key is not set, but the flag is set in
1762 the packet, ignore the packet since it cannot be decrypted.
1763 Affected file lib/silcclient/client_prvmsg.c.
1765 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * When resuming client, remove the old client entry from
1768 the watcher list too. Affected file silcd/packet_receive.c.
1770 * Do not allow normal server to force founder mode away
1771 from router if the founder mode is already set. Affected
1772 file silcd/packet_receive.c.
1774 * Remove the client entry with watch notify types with short
1775 timeout, and not directly, so that other notifys can be
1776 retrieved too. Affected file lib/silcclient/client_notify.c.
1778 * Display notification about data messages that cannot be
1779 displayed. Affected files irssi/src/silc/core/client_ops.c,
1780 irssi/src/fe-common/silc/module-formats.[ch].
1782 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Fixed the CHANNEL_CHANGE notify handling in client libary
1785 to not use freed memory. Affected file is
1786 lib/silcclient/client_notify.c.
1788 * Fixed CUMODE_CHANGE notify handling in server. Affected
1789 file silcd/packet_receive.c.
1791 * Fixed USERS command to support empty channels. Affected
1792 file silcd/command.c.
1794 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Allow multiple identical pending commands to be registered
1797 in client library. Affected file is lib/silcclient/command.c.
1799 * Call the completion for resolving client information only
1800 after all resolvers has finished. This fixes a crash in
1801 the client. Added support for checking when the resolvers
1802 are finished. Affected file is lib/silcclient/idlist.c.
1804 * Wait by default 3 seconds before reconnecting to the server
1805 after being disconnected. Makes the /detach command a bit
1808 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Check the watcher list before sending signoff notifys
1811 when closing client connection. Affected file is
1814 * Added better CMODE command rights checking. Affected file
1815 silcd/server_util.c.
1817 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed watcher list checking during server signoff. It
1820 crashed the server. Affected file silcd/server_util.c.
1822 * The JOIN command reply returns now the founder's public
1823 key. Affected file is silcd/command.c.
1825 * Announce the channel mode, and the mode properties with
1826 CMODE_CHANGE notify. Affected file silcd/server.c.
1828 * Mark new channels by default disabled, untill at least
1829 one user joins the channel. Affected file is
1830 silcd/packet_receive.c.
1832 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1834 * The nickname argument to watch notify can be optional.
1835 Fixes a crash in server. Affected file silcd/packet_send.c.
1837 * Remove the client entry from cache if the WATCH notify type
1838 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1839 lib/silcclient/client_notify.c.
1841 * Check the watcher list before and after changing nickname
1842 when the NICK_CHANGE notify is received. Affected file is
1845 * Fixed a crash in OPER and SILCOPER command sending. Empty
1846 passphrase caused the crash. Affected file is
1847 lib/silcclient/command.c.
1849 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1851 * Merged with Irssi CVS for Irssi SILC client.
1853 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1855 * Completed the protocol specifications.
1857 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Merged with Irssi CVS for Irssi SILC client.
1861 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Added the founder's public key delivery to the
1864 CUMODE_CHANGE notify type as well. Updated the protocol
1865 specs and the code. Affected files are silcd/packet_send.[ch],
1866 silcd/packet_receive.c and silcd/command.c.
1868 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Added silc_pkcs_public_key_copy function into the
1871 lib/silccrypt/silcpkcs.[ch].
1873 * Remove the `iv' from the SilcChannelEntry since we can
1874 live without it. Affected files are silcd/idlist.h and
1875 silcd/packet_receive.c.
1877 * Added support for sending the founder's public key in
1878 the CMODE_CHANGE notify packet in the server. Affected
1879 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1880 silcd/command.c and silcd/server.c.
1882 * Changed the FOUNDER_AUTH authentication to use only
1883 public key authentication as defined by new protocol
1884 specs. Passphrase authentication with that mode cannot
1885 be used anymore. It is now possible to reclaim founder
1886 mode from any server in the network. Affected files are
1887 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1889 * Added permanent channels support by making the channel
1890 permanent when FOUNDER_AUTH mode is set on the channel.
1891 The channel will not be destroyed even if channel is empty
1892 when that mode is set. Protocol TODO #17. Affected
1893 files are silcd/server.[ch], server_util.[ch],
1894 silcd/command.c, silcd/packet_receive.c and
1895 lib/silcclient/command.c.
1897 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1899 * Added reference counter to the command reply context in
1900 the client library. Affected files are
1901 lib/silcclient/command_reply.[ch].
1903 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * Fixed rekey protocol with PFS in the client library.
1906 Affected file is lib/silcclient/protocol.c.
1908 * Added support for list of errors in client library
1909 command reply handling. Affected file is
1910 lib/silcclient/command_reply.c.
1912 * Defined that the WHOIS and IDENTIFY commands can send
1913 list of errors. Updated the protocol specs. Protocol
1916 * Added support for sending list of errors to WHOIS and
1917 IDENTIFY commands in server. Added support for receiving
1918 list of errors in server. Affected files are
1919 silcd/command.c and silcd/command_reply.c.
1921 * Fixed client info resolving on LEAVE command in client
1922 library to not crash. Affected file is
1923 lib/silcclient/client_notify.c.
1925 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Defined that the NICK command replies with thew changed
1928 nickname too, to make the nickname changing simpler at
1929 the client's end. Updated protocol specs and the code
1930 in client and server. Affected files are
1931 silcd/command.c, lib/silcclient/command_reply.c and
1932 lib/silcclient/command.c.
1934 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added `Compressed' packet flag to indicate that the packet
1937 payload is compressed by the sender. Updated the protocol
1938 specs and the core library. The compression still is not
1939 implemented in the sources. Affected file is
1940 lib/silccore/silcpacket.h.
1942 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Remove pending command callbacks also if the connection
1945 to the server is destroyed. Affected file is
1946 lib/silcclient/client.c.
1948 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Added new QUIET channel user mode that can be used to
1951 quiet a user in a channel. Updated the protocol specs but
1952 it wasn't implemented yet. Protocol TODO #27. Affected
1953 file is lib/silccore/silcmode.h.
1955 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * Added BLOCK_INVITE user mode to be able to block incoming
1958 invite notifications. Protoocol TODO #26. Affected files
1959 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1962 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1963 the protocol specs and the code. Affected file is
1964 lib/silccrypt/silcpkcs.c.
1966 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Disconnect Payload includes now the status type. Updated
1969 the protocol specs and the code. Protocol TODO #25.
1970 Affected files are silcd/server.c, lib/silcclient/client.c.
1972 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1973 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1974 Moved the silc_client_command_status_messages table to the
1975 lib/silcutil/silcutil.c and added new funtion
1976 silc_get_status_message, which deprecates function
1977 silc_client_status_message. Affected files are
1978 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1979 lib/silcutil/silcutil.[ch].
1981 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Defined that the nickname hash in Client ID MUST be from
1984 lowercase nickname. This effectively changes nicknames in
1985 SILC to case-insensitive. Updated the protocol specs and
1986 the code. Affected files are lib/silcutil/silcutil.[ch],
1987 silcd/serverid.c, and silcd/idlist.c.
1989 * Added new channel user modes BLOCK_MESSAGES_USERS and
1990 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1991 code. Affected files are lib/silccore/silcmode.h,
1992 lib/silcclient/command.c, and silcd/packet_send.c.
1994 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1995 specs and code. Affected file lib/silccore/silcstatus.h.
1997 * Added support for watch list. It is possible to add nicknames
1998 to be watched, and when they come to network, leave network
1999 or user mode changes the watcher will be notified of this
2000 change. Added SILC_COMMAND_WATCH command, added new
2001 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2002 notifications. Updated the protocol specs and implemented
2003 this to library, client and server. Protocol TODO #21.
2004 Affected files are lib/silccore/silccomand.h,
2005 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2006 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2007 silcd/packet_send.[ch], silcd/packet_receive.c, and
2008 irssi/src/silc/core/client_ops.c.
2010 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2011 somebody watching you. Updated the protocol specs and the
2012 code. Affected files are lib/silccore/silcmode.h, and
2013 lib/silcclient/command.c.
2015 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2017 * Added service support to SILC protocol. Added new command
2018 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2019 core library. Services are not implemented in server or
2020 client for now. Protocol TODO #20. Affected files are
2021 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2023 * Added SilcStatus argument to `command' client operation
2024 to return the error status when command sending fails
2025 locally. Changed all command in client library to return
2026 correct command status. Affected files are
2027 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2028 irssi/src/silc/core/client_ops.c.
2030 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Added silc_mime_parse function to parse MIME headers.
2033 Affected files are lib/silcutil/silcstruti.[ch].
2035 * Added MIME header parsing in Irssi SILC Client. It displays
2036 all textual MIME objects, others it ignores. Affected file
2037 is irssi/src/silc/core/clien_ops.c.
2039 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2041 * Fixed a bug in the pid writing function, which couldn't be
2042 written in a root-owned directory.
2044 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Defined that channel message to unknown Channel ID must
2047 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2048 Updated the protocol specs and the code in server. The
2049 affected file is silcd/packet_receive.c.
2051 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2054 that it is used to send error notifys if error occurs during
2055 some SILC packet processing, except commands. The error
2056 types are same as for command reply types. Defined that
2057 if private message is sent to unknown Client ID the error
2058 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2059 Updated the protocol specs and code. Affected files are
2060 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2061 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2062 and irssi/src/silc/core/client_ops.c. Renamed the
2063 SilcCommandStatus to SilcStatus.
2065 * Defined the use of extra WHOIS attributes in WHOIS command.
2066 The <Requested Attributes> (defined in a separate document)
2067 can be used to request additional information about user
2068 not returned by standard WHOIS command. Defined that server
2069 can send WHOIS command directly to client. Client provides
2070 the requested attributes to the server. Updated the protocol
2071 specs. Protocol TODO #4. Implementation is not done yet
2072 (Protocol TODO #24).
2074 * Renamed function silc_client_command_status_message to
2075 silc_client_status_message. Affected files are
2076 lib/silcclient/command_reply.[ch].
2078 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2081 32 bit integers. Updated the protcol specs and the code.
2082 Affected files are silcd/command.c and
2083 lib/silcclient/command.c.
2085 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2087 * Fixed a bug in library where sending a bogus authentication
2088 payload would lead to a crash. Affected file is
2089 lib/silccore/silcauth.c.
2091 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Added detach_disabled and detach_timeout server config
2094 options to the server. Affected files silcd/serverconfig.[ch],
2095 silcd/command.c and silcd/packet_receive.c.
2097 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2099 * Added resolve_cmd_ident field to the SilcClientEntry structure
2100 too so that if the entry is for example being resolved so
2101 another command may attach to the same pending command reply
2102 without requiring to resolve the same entry again. Added
2103 support for adding multiple pending commands for one
2104 command idenfier. Affected files lib/silcclient/command.[ch],
2105 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2107 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Defined that server receives WHOIS command reply for private
2110 and secret channels too. Updated protocol specs and the
2111 code in server. Affected file silcd/command.c.
2113 * Defined <channel user mode list> argument to WHOIS command
2114 reply for returning user modes on the channels. The
2115 channel list now doesn't include the user mode anymore but the
2116 actual channel mode. Updated protocol specs and the code in
2117 client and server. Affected files are silcd/command_reply.c,
2118 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2119 and lib/silcclient/command_reply.c.
2121 * Save the channels list in WHOIS command reply in normal server
2122 so that WHOIS always shows joined channels also in normal
2123 server and not just on router. Affected file is
2124 silcd/command_reply.c.
2126 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Defined that server receives USERS command reply for private
2129 and secret channels too. Updated protocol specs and the
2130 code in server. Affected file silcd/command.c.
2132 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Changed the UMODE's mode mask argument to be optional. If
2135 not provided then the command merely returns the current mode
2136 mask to the client. Updated protocol specs and the server.
2137 Affected file is silcd/command.c.
2139 * Added SILC session detachment/resuming support. It is possible
2140 to detach by closing the network connection and then re-connect
2141 and resume to the old client session. Added DETACHED user
2142 mode that server will set for detached client. Added new
2143 packet RESUME_CLIENT which is used to perform the resuming
2144 process. Added DETACH command. Updated the protocol specs,
2145 core library, client and server. Protocol TODO #22. Very
2146 many affected files around the tree.
2148 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2150 * Changed the CMODE's mode mask argument to be optional. If
2151 not provided then the command merely returns the current mode
2152 mask to the client. Updated protocol specs and the server.
2153 Affected file is silcd/command.c.
2155 * Changed the Killer's Client ID in KILLED notify to be just
2156 any ID payload since router server is allowed to kill as well.
2157 Updated protocol specs, client libary and server. Affected
2158 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2159 and irssi/src/silc/core/client_ops.c.
2161 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Added new user modes ANONYMOUS for special anonymous servers
2164 that may set the mode for client, and BLOCK_PRIVMSG which
2165 client may set to block incoming private messages unless the
2166 Private Message Key flag is set (using private keys to protect
2167 private messages). Updated protocol specs and code in client
2168 and server and core library. Protocol TODO #23. Affected
2169 files are lib/silccore/silcmode.h, silcd/server.[ch],
2170 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2171 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2173 * Added new channel user mode BLOCK_MESSAGES which the client
2174 may set to itself to tell server not send channel messages.
2175 Other packets such as channel key packets are still sent.
2176 Protocol TODO #23. Updated the protocol specs, client and
2177 server. Affected files are lib/silccore/silcmode.h,
2178 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2179 lib/silcutil/silcutil.c, silcd/command.c, and
2180 silcd/packet_send.c.
2182 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Redefined the Status Payload to include now two 8 bit fields,
2185 instead of one 16 bit field. This now makes it possible to
2186 send list of errors. Updated the protocol specs and the code
2187 in core library, client library and server. Protocol TODO #1.
2188 Affected files are lib/silccore/silccommand.[ch],
2189 lib/silcclient/command_reply.[ch], silcd/command.c,
2190 silcd/command_reply.c and silcd/packet_receive.[ch].
2192 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2194 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2195 must be handled by the application and should tell the application
2196 that an error message was already printed, and it should print the
2197 config coords (line, filename, ...). Affected files are
2198 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2200 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2201 server config parsing code more readable.
2203 Fixed a bug in the fetch_logging() config callback.
2205 Affected files is silcd/serverconfig.c.
2207 * Drop root privileges when started in foreground. Don't drop them
2208 if debugging also. Affected file is silcd/silcd.c.
2210 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Added more IM-like features by introducing new user modes
2213 for setting various presence information. Added new modes:
2214 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2215 specs and code. Protocol TODO #19. Affected files are
2216 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2217 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2219 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Added STATS command to the protocol after all, to return
2222 various statistical information about the network. It can
2223 be used by clients to retrieve statistical information, and
2224 servers may use it to to fetch cell and network wide
2225 statistics from router. Updated the protocol specs and
2226 implemented it to the server. Protocol TODO #16.
2227 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2228 silcd/command_reply.[ch].
2230 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * The LIST command reply in client libary now adds new channel
2233 entry if the returned channel doesn't exist yet in cache,
2234 and returns the channel entry to the application in the
2235 command_reply client operation. Affected file is
2236 lib/silcclient/command_reply.c.
2238 * Changed the channel message payload's MAC generation to
2239 include the IV in the MAC as well. This way all relevant
2240 parts of the channel message payload are authenticated also
2241 with the channel message MAC (and not only by packet MAC).
2242 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2243 Affected file is lib/silccore/silcchannel.c.
2245 * Fixed the SKE to save the remote version, since the
2246 silc_ske_parse_version mistakenly checked wrong version,
2247 after it replaced the start payload. Affected files are
2248 lib/silcske/silcske.[ch].
2250 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2253 string utility functions. Added there also new functions
2254 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2255 Affected files lib/silcutil/silcstrutil.[ch].
2257 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2258 files are lib/silcutil/silcstrutil.[ch].
2260 * Defined that the security property fields in SKE SHOULD be
2261 UTF-8 encoded, defined that version string MUST be US-ASCII
2262 encoded, defined that passphrases sent in connection
2263 authentication protocol MUST be UTF-8 encoded. Implemented
2264 these to the client and server. Defined also that other
2265 passphrases sent in the protocol MUST be UTF-8 encoded.
2266 Affected files are lib/silcske/silcske.c,
2267 lib/silcclient/protocol.c, silcd/protocol.c,
2268 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2270 * Changed the silc_client_close_connection interface to not
2271 need the SilcSocketConnection which should not be visible
2272 to application. Affected files are lib/silcclient/client.c
2273 and lib/silcclient/silcclient.h.
2275 * Rewrote the text for Private Message Key Payload in the
2276 protocol specification. Protocol TODO #11.
2278 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Upgraded the protocol version to 1.1, updated protocol specs
2283 * Added the nickname as new argument to NICK_CHANGE notify and
2284 added it to protocol specs and implemented it to client and
2285 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2286 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2287 lib/silcclient/client_notify.c.
2289 * Added the killer's client ID to the KILLED notify and added
2290 it to protocol specs and implemented it to client and server.
2291 Protocol TODO #13. Affected files are silcd/command.c,
2292 silcd/packet_receive.c, packet_send.[ch],
2293 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2294 The killer's client entry is now returned to application in
2295 the `notify' client operation.
2297 * Fixed the Max Argument fields that had too large value set
2298 in the protocol specs. Protocol TODO #14.
2300 * Added the LEAVE command reply to return the ID of parted
2301 channel. Updated protocol specs and implemented it to the
2302 client and server. Protocol TODO #15. Affected files are
2303 silcd/command.c, lib/silcclient/command_reply.c. The channel
2304 entry is now returned to application in the `command_reply'
2307 * Rewrote the version SKE version checking in client libary
2308 and in server to use the silc_parse_version_string. Affected
2309 files are lib/silcclient/protocol.c, silcd/protocol.c.
2311 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2312 commands that was missing it, and updated protocol specs and
2313 the server implementation. Protocol TODO #10. The affected
2314 file is silcd/command.c.
2316 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2317 generic reply to a generic request (REQUEST flag), and
2318 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2319 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2320 to define the payload for DATA flag. Added the flags to
2321 the implementation. Protocol TODO #9. Affected file is
2322 lib/silccore/silcchannel.h.
2324 Changed the client library to return the message length
2325 to application as well in the channel_message and private_message
2326 client operations. Affected files are
2327 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2328 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2329 and lib/silcclient/client_ops_example.c.
2331 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2332 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2333 the channel. Updated protocol specs and impelemented this
2334 to client and server. Protocol TODO #6. Affected files are
2335 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2336 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2338 Added new options m and M to CMODE command in Irssi SILC
2339 client to set these modes.
2341 * Deprecated all administrative commands from SILC protocol
2342 since they are highly implementation specific commands.
2343 Updated protocol specs. Moved the old commands in
2344 implementations to private range of command types. Affected
2345 files are silcd/command.c, lib/silcclient/command.c and
2346 lib/silcclient/command_reply.c. Protocol TODO #8.
2348 * Fixed a bug in server where sending unknown command crashes
2349 the server. Affected file silcd/command.c.
2351 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2353 * Added SILC_PROTOCOLVERSION macro to check protocol version
2354 of a socket connection. The affected file is
2355 lib/silcutil/silcsockconn.h.
2357 * Added better error logging in rekey protocol. Affected file
2360 * Do not check public key types in SKE during rekey. Affected
2361 file lib/silcske/payload.c.
2363 * Fixed the rekey protocol with PFS, which was totally broken.
2364 Affected file silcd/protocol.c.
2366 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Some client implementations quit network by doing first LEAVE
2369 and then immediately SIGNOFF (like Bombyx). We now do check
2370 after a short time after LEAVE notify and check whether the
2371 client is still valid after LEAVE, and if not we remove it from
2372 cache. Affected file is lib/silcclient/client_notify.c.
2374 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2376 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2377 it's good not to have security holes here.
2379 * Fixed a negative refcount situtuation for the config context.
2380 Affected file is silcd/serverconfig.c.
2382 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2384 * ROBOdoc documented lib/silcutil/silcutil.h.
2386 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Optimized even more the SilcPacketContext structure. Now
2389 totally saved 16 bytes of memory per context after optimization.
2390 Affected files are lib/silccore/silcpacket.[ch].
2392 * Made strict checks for valid SILC IDs. Affected file is
2393 lib/silccore/silcid.c.
2395 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Changed the object argument for silc_cipher_register,
2398 silc_hash_register, silc_hmac_register and silc_pkcs_register
2399 to const. Affected files are lib/silccrypt/silccipher.[ch],
2400 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2402 * Changed the silc_get_username and silc_get_real_name to
2403 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2405 * Fixed the Irssi SILC Client to use the silc_get_username and
2406 silc_get_real_name insted of glib routines since the glib
2407 routines only corrupt stack. Fixes the Irssi SILC to work in
2408 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2410 * Fixed the Irssi to not use g_get_home_dir since it crashes
2411 or returns garbage on cygwin and corrupts stack. Added function
2412 get_home_dir to Irssi routines. Affected files are
2413 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2415 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Made some structure optimizations. SFTP memory FS MemFSEntry
2418 entry structure. Optimized SilcTask structure. Optimized
2419 SilcPacketContext structure.
2421 Affected files lib/silcsftp/sftp_fs_memory.c,
2422 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2424 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * And yet again reverted back the config thing since Johnny
2427 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2430 * Fixed memory leaks from config object. Affected files are
2431 silcd/serverconfig.[ch].
2433 * Added support for adding new connections to the server in rehash.
2434 After rehash they take effect.
2436 Added support for changing the maximum allowed connections in
2437 rehash. The number can grow but going smaller is not supported.
2439 Added function silc_server_num_sockets_by_remote to the
2440 silcd/server_util.[ch].
2442 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2444 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2446 * Added preliminary checking during config parsing for a valid
2447 public/private key and removed further checks in the code.
2448 Affected files are silcd/serverconfig.[ch], server.c.
2450 * Moved functions silc_server_drop() and silc_server_daemonise()
2451 from server.c to silcd.c since they are stricly related to
2452 the application activity.
2454 * Reverted a small part of the automatic ref/unref since
2455 it caused a double unref in some situations. Affected
2456 files are silcd/silcd.[ch], server.c, serverconfig.c.
2458 * Added some .cvsignore files in the lib directory.
2460 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2462 * Fixed silc_net_gethostbyaddr to correctly resolve by
2463 address. Affected file lib/silcutil/silcnet.c.
2465 * Fixed the notify relaying to client. The HMAC to be used
2466 with relayed packets ws wrong and caused decryption failure
2467 at the client end. Affected file is silcd/packet_receive.c.
2469 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Created new branch silc_protocol_1_0_branch.
2473 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2475 * Changed the silc_server_config_* routines to be SilcServer
2476 independent. They are now officially application specific code
2477 and not part of generic server implementation. Affected files
2478 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2480 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Added automatic referencing of config context in the
2483 silc_server_config_alloc, and automatic unreferencing in the
2484 silc_server_config_destroy. Affected files are
2485 silcd/serverconfig.[ch], silcd/silcd.c.
2487 * Fixed the silc_log_quick handling in the logging routines.
2488 It didn't log quickly when it was TRUE. Affected file is
2489 lib/silcutil/silclog.c. Also the flush delay was set even
2490 if it was 0 in config file. Affected file is
2491 silcd/serverconfig.c.
2493 * Added support for changing key pair of the server in rehash.
2494 Affected file silcd/server.c.
2496 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2499 too early, before getting the channel entry. Affected file
2500 is silcd/packet_receive.c.
2502 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2504 * Added functions silc_server_config_[ref/unref], these are used
2505 to prevent that the config object is destroyed.
2507 No longer directly affect global variables silc_log_quick and
2508 silc_log_delay, they are first cached inside the config object
2509 and then applied with silc_server_config_setlogfiles().
2511 silc_server_config_set_defaults() is now internal to
2512 serverconfig.c, there are no reasons to show this internal stuff
2515 Affected files are silcd/serverconfig.[ch].
2517 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2518 fprintf's to stderr, since some code may be executed again after
2519 the server went into the background. Affected files are
2522 * Added rehash support. Added function silc_server_rehash() that
2523 will perform all the basic tasks of the rehashing procedure.
2525 * Added command line option `-x, --hexdump'. This will enable the
2526 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2527 The option `--hexdump' implies `--debug'.
2529 * Fixed a bad bug in the logging APIs (silcutil library) where
2530 the application would crash after calling silc_log_reset_all().
2532 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Fixed the KICKED notify handling in client library to
2535 correctly remove the channel and all entries from the
2536 channel when I was kicked. This bug crashed the client.
2538 Fixed yet another but in KICKED notify handling to remove
2539 the kicked client correctly from the channel.
2541 Affected file is lib/silcclient/client_notify.c.
2543 * Fixed a minor bug in looking up correct client entry
2544 in KICKED notify in server. Affected file is
2545 silcd/packet_receive.c.
2547 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2548 sources correctly to distribution. Fixes --with-gmp option.
2550 * Removed the manual rehashing from ID Cache, and changed it
2551 to use the SILC Hash Table's auto rehash feature. Affected
2552 file is lib/silccore/silcidcache.c.
2554 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Fixed a bug in the silc_client_nickname_format function that
2557 handles the multiple same nickname formatting. Two clients
2558 with same nickname caused problems after the first one left
2559 and rejoined. It didn't format the nickname correctly.
2560 Affected file is lib/silcclient/idlist.c.
2562 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2564 * Don't change the topic if olod topic is same as new one.
2565 Affected file is silcd/packet_receive.c.
2567 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Added cross-reference support to the SILC Documentation
2570 generator. All types across all HTML files are now cross-
2571 referenced. Affected files util/robodoc/generator.c and
2572 scripts/silcdoc/silcdoc.
2574 * Added file lib/silcutil/silctypes.h to include all the
2575 arithmetic type definitions and some macros. Removed
2576 includes/bitmove.h and moved macros to silctypes.h.
2578 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2582 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Added `type' argument to silc_id_payload_parse_id function which
2585 now returns the type of the ID to the sent pointer. Affected
2586 file is lib/silccore/silcid.[ch].
2588 * Added check for CMODE_CHANGE notify type that mode change is
2589 allowed by the sender. Affected file silcd/packet_receive.c.
2591 * Added check for CUMODE_CHANGE notify type that mode change is
2592 allowed by the sender. Affected file silcd/packet_receive.c.
2593 Added the ID type as CUMODE_CHANGE notify type as argument
2594 to the `notify' client operation. Affected files are
2595 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2597 * Added function silc_client_add_server to the client library.
2598 Added support for resolving also channel and server info when
2599 received unknown entity in notify packet. Affected files are
2600 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2602 * Added function silc_command_get_status to return the command
2603 status from the command reply's argument payload. Affected files
2604 are lib/silccore/silccommand.[ch].
2606 * Added check for KICKED notify type that the kicking is
2607 allowed by the client. Affected file silcd/packet_receive.c.
2609 * Created function silc_get_input which can be used to get input
2610 (echo on or off) from user on command line. Affected files are
2611 lib/silcutil/silcutil.[ch].
2613 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Optimized silc_server_packet_relay_to_channel function.
2616 Added new function silc_channel_message_payload_encrypt which
2617 can be called directly if channel message payload needs to
2618 be encrypted and is already encoded (no need to call _encode
2619 function). Packet relaying is now done by router without any
2620 extra memory allocations. Affected files are
2621 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2622 silcd/packet_send.c.
2624 * Fixed the INVITE notify handling. It took wrong arguments
2625 as invite list and invite delete. Affected file is
2626 silcd/packet_receive.c.
2628 * Added check for TOPIC_SET notify type that the topic change is
2629 allowed by the client. Affected file silcd/packet_receive.c.
2631 * Added check for INVITE notify type that inviting is allowed by
2632 the client. Affected file silcd/packet_receive.c.
2634 * Changed the silc_server_client_on_channel to return the
2635 SilcChannelClientEntry as well. Moved the function
2636 silc_server_check_cmode_rights to server_util.[ch].
2637 Affected files are silcd/server_util.[ch], silcd/command.c.
2639 * Added function silc_server_check_umode_rights to check whether
2640 changing client's user mode is allowed. Added check for
2641 UMODE_CHANGE notify type that the umode change is allowed
2642 by the client. Affected files are silcd/server_util.[ch],
2643 silcd/packet_receive.c and silcd/command.c.
2645 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2648 ID length. It ignored that ID can be IPv6 based as well.
2649 Affected file lib/silccore/silcpacket.h.
2651 * Fixed the silc_id_id2str and silc_id_str2id to take the
2652 IPv6 address offset's into consideration. Affecte file is
2653 lib/silccore/silcid.c.
2655 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Fixed the internal Unix scheduler functions to check for
2658 NULL context they may receive. The affected file is
2659 lib/silcutil/unix/silcunixschedule.c.
2661 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2663 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2664 can specify different directory with --home command line
2665 parameter. Affected files irssi/src/silc/core/client_ops.c,
2668 * SILC-specific commands aren't now executed if the active server
2669 isn't of SILC-type, so there won't be problems with having
2670 IRC and SILC protocol support in same client. Affected files
2671 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2674 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Improved the signal support in SILC Schedule. Added new
2677 function silc_schedule_signal_call which is used by application
2678 to mark a signal to be called. It is now safe to perform
2679 any kind of tasks in signal callbacks since it is guaranteed
2680 that the application specified signal callback is called
2681 after the signal is over. Affected files are
2682 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2684 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Added `name' field to SilcChannelPrivateKey to represent
2687 application given name for the key. Moved also the context from
2688 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2689 Added the `name' argument also to the function
2690 silc_client_add_channel_private_key.
2692 Added function silc_client_current_channel_private_key to set the
2693 current channel private key in use.
2695 Added "change" command to KEY command which can be used to change
2696 the current channel private key. Bound the command also to
2697 alt+K (Alt+Shift+k).
2699 Also affected files lib/silcclient/client_channel.c,
2700 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2702 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2704 * Added silc_rng_get_byte_fast function in to the
2705 lib/silccrypt/silcrng.[ch].
2707 * Changed the interface of silc_packet_assemble and the
2708 silc_packet_send_prepare. If silc_packet_assmble is now
2709 called the application does not call silc_packet_send_prepare
2710 because the library will call it automatically. These
2711 interfaces now also return a reference to the outgoing buffer
2712 which includes the assembled packet, which the application can
2713 use to encrypt the packet.
2715 Affected files are lib/silccore/silcpacket.[ch],
2716 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2717 silcd/packet_send.c, server_backup.c and packet_receive.c.
2719 * Fixed a packet sending bug on very high load, where outgoing
2720 packet queue wasn't handled correctly and packets got corrupted.
2721 Affected files are lib/silcutil/*/silc*sockconn.c,
2722 lib/silcclient/client.c and silcd/server.c.
2724 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2726 * Added macro SILC_PACKET_DATALEN which can be used during
2727 packet assembling to check whether the data to be added to
2728 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2729 len is truncated until it fits it.
2731 Added checks for maximum length of channel message payload and
2732 private message payload also.
2734 Added checks for maximum packet length in server and in
2737 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2738 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2739 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2740 lib/silcclient/client_prvmsg.c.
2742 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Added silc_server_packet_queue_purge call to the
2745 silc_server_disconnect_remote to assure that all data in the
2746 queue before disconnecting is sent to the network. Affected
2747 file silcd/server.c.
2749 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2751 * Added the deleting of server's own ID cache entry to the
2752 silc_server_free function. Free also everything else that
2753 has been allocated in silc_server_init. The affected file
2756 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Added functions silc_parse_version_string, silc_version_to_num,
2759 and silc_ske_parse_version to parse SILC protocol style version
2760 strings. Affected files lib/silcutil/silcutil.[ch] and
2761 lib/silcske/silcske.[ch].
2763 * Added new configuration params: version_protocol, version_software
2764 and version_software_vendor to specify what version the remote
2765 host must at least be to be able to connect to server. The vendor
2766 string can be regex matched too. Added new function
2767 silc_server_connection_allowed to check maximum number of allowed
2768 connections, and allowed versions for incoming connections.
2769 Affected files are silcd/server.c, server_util.[ch] and
2772 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Added preliminary support for signals in scheduler. The
2775 signals we care about are now blocked always when the scheduler
2776 is locked. This way we can synchronise the use of signal with
2777 scheduler. It is guaranteed that when signal occurs the scheduler
2778 is not locked, and thus new tasks can be safely added to the
2781 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2782 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2783 Added new platform specific routines
2784 silc_schedule_internal_signals_[un]block and
2785 silc_schedule_internal_signal_[un]register.
2787 Added new functions to SILC Schedule API:
2788 silc_schedule_signal_[un]register. Each signal that application
2789 is going to use should be registered to the scheduler.
2791 Affected files are lib/silcutil/silcschedule.[ch],
2792 lib/silcutil/*/silc*schedule.c.
2794 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2796 * Check for unauthenticated client and server in the
2797 silc_server_new_client and silc_server_new_server functions.
2798 Affected file silcd/packet_receive.c.
2800 * Added function silc_string_is_ascii to check whether given
2801 string is 7-bit ASCII string. Affected files are
2802 lib/silcutil/silcutil.[ch].
2804 * Added function silc_id_is_valid_server_id into the
2805 silcd/serverid.c and added checking for valid Server ID's in
2806 silc_server_new_server. The Server ID must always be based
2807 on the server's public IP address.
2809 * Added logging of DISCONNECT packet message in the server.
2810 Affected file silcd/server.c.
2812 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2814 * Changed all library interfaces that use Global RNG to also
2815 accept SilcRng as argument. Affected files are
2816 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2817 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2818 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2819 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2820 lib/silccrypt/rsa.c.
2822 * Added function silc_pkcs_generate_key to the
2823 lib/silccrypt/silcpkcs.[ch] for applications so that they
2824 don't need to do pkcs->pkcs->init calls anymore.
2826 * Remove SilcSocketConnection from the SFTP API since it really
2827 wasn't needed there. The application has the information
2828 saved in its contexts anyway and the SFTP layer doesn't need
2829 know about it. Affected files lib/silcsft/silcsftp.h and
2830 lib/silcsftp/sftp_[server/client].c.
2832 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2833 The SilcSimContext is not SilcSim.
2835 * Fixed possible buffer overflows in silc_id_render in the
2836 lib/silcutil/silcutil.c.
2838 * On EPOC the global crypto module lists are not used at all
2839 in the crypto library. Added support for using the constant
2840 algorithm list on EPOC. Affected files are
2841 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2844 * Fixed the handling of third parameter of KICKED notify, since
2845 it was mistakenly updated to SILC Protocol 1.0 even though it
2846 is to be included in 1.1. Since it is not in 1.0 it is not
2847 mandatory, and this fix now handles it only if it is provided,
2848 and it is not error if it is not provided. Affected file
2849 lib/silcclient/client_notify.c.
2851 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2854 client. Affected file irssi/src/silc/core/client_ops.c.
2856 * Merged with Irssi 0.8.4 from irssi.org CVS.
2858 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2860 * Check for valid socket connection in client entries before
2861 sending any messages. Fixes a crash, but doesn't fix some
2862 other underlaying bug that is lurking there. Affected
2863 file silcd/packet_send.c.
2865 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2867 * $usermode, $cumode and $cumode_space expandos shouldn't do
2868 anything with non-SILC server records. Affected file
2869 irssi/src/silc/core/silc-expandos.c
2871 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2873 * Fixed the silc_net_check_[host/local]_by_sock to support
2874 IPv6 bound sockets as well. Now they can return IPv6 addresses
2875 as well. Affected file lib/silcutil/silcnet.c.
2877 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2878 Affected lib/silcutil/unix/silcunixnet.c.
2880 * Fixed ID rendering (at least on some platforms, not NetBSD)
2881 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2883 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Added silc_hash_public_key and silc_hash_public_key_compare
2886 functions to be used with SilcHashTable. They can be used to
2887 hash public keys and compare public keys in hash table. Affected
2888 file lib/silcutil/silcutil.[ch].
2890 * Added support for specifying multiple public keys for Client
2891 connection section in server configuration file. This makes it
2892 possible to accept multiple public keys from same host, or to
2893 make a section that accepts any incoming host, and have the
2894 accepted public keys listed in the section.
2896 Added functions silc_sever_[find/get]_public_key, added the
2897 support for this actually to all connection sections but only
2898 the Client section is currently allowed to specify multiple
2901 Affected files are silcd/server.c, server_internal.h,
2902 command.c, protocol.c, server_util.[ch], packet_receive.c.
2904 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2906 * Merged Irssi 0.8.2 from irssi.org CVS.
2908 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2910 * If silc_debug is TRUE, also output standard logging messages
2911 to stderr with the debug output.
2913 Made silc_log_reset_all() flushing all channels before returning.
2914 Also fixed some documentation typos.
2916 Affected files are lib/silcutil/silclog.[ch].
2918 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2920 * Fixed the server to check correctly the amount of connections
2921 from single host, by checking also the type of the connection.
2922 Fixed also the comparison of number of connections and number
2923 of allowed connections. Affected files are silcd/server.c,
2926 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2928 * Fixed the USERS command reply to save the user's mode on the
2929 channel as well. Fixed JOIN command reply to check whether a
2930 client is on channel already and not join it twice. Affected
2931 file lib/silcclient/command_reply.c.
2933 * Added new file silc-expandos.c into irssi/silc/core/ to return
2934 various stuff for various signal for the statusbar etc. updating.
2935 Now Irssi SILC client prints channel user modes etc. on the
2938 * The user mode (like server/router operator changes) is now shown
2939 on the Irssi SILC client's statusbar. The affected files are
2940 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2942 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2945 to SILC_SCHEDULE_[UN]LOCK macros.
2947 * Added more error printing to logs in server code. Affected
2948 files silcd/server.c and silcd/protocol.c.
2950 * Fixed -S option parsing in Irssi SILC Client. Affected file
2951 irssi/src/silc/core/silc-core.c.
2953 * Added silc_buffer_alloc_size function. Affected file is
2954 lib/silcutil/silcbuffer.h.
2956 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2959 constants. Affected files in
2960 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2963 * Changed the internal SFTP Memory FS table to const. Affected
2964 file lib/silcsftp/sftp_fs_memory.c.
2966 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2968 * Fixed the buffer formatting and unformatting routines to
2969 check the size of 64 bits types with sizeof(). Affected
2970 file is lib/silcutil/silcbuffmt.c.
2972 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2974 * Removed 0.6.x backwards support.
2976 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Changed all integer type names:
2979 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2980 to avoid collisions with other libraries using same type names
2983 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2985 * Added `prefer_ipv6' argument to the functions
2986 silc_net_gethostbyname[_async]. If it is TRUE it will return
2987 IPv6 address over IPv4. If FALSE IPv4 address is returned
2988 even if IPv6 address was found. Affected files
2989 lib/silcutil/silcnet.[ch].
2991 * Added support silc_net_create_connection[_async] to fallback
2992 to IPv4 address if IPv6 address could not be used (like if
2993 it doesn't work on a specific system). Affected file in
2994 lib/silcutil/unix/silcunixnet.c.
2996 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Added silc_schedule_reinit function to do the enlarging
2999 of the max tasks handling capabilities of the scheduler.
3000 Affected files lib/silcutil/silcschedule.[ch].
3002 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3004 * Added automatic extern "C" { ... } for C++ compilers so the
3005 application does not need to define them. Affected file
3006 includes/silcincludes.h.
3008 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3009 old name went against naming convention. Applications now
3010 include "silcclient.h" instead of "clientlibincludes.h".
3011 Removed includes/clientlibincludes.h, it is redundant now.
3013 * Renamed includes/version.h to silcversion.h.
3015 * Added really preliminary support for OS/2 into the util
3016 library. Only thread & mutex API is implemented, others
3017 are still to be implemented. Created the lib/silcutil/os2/
3018 directory. Created also file includes/silcos2.h.
3020 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Added preliminary BeOS support into the util library.
3023 Created lib/silcutil/beos/, and implemented all the needed
3024 functions to support SILC on BeOS. Created also file
3025 includes/silcbeos.h.
3027 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3029 * Added proper initializations to silc's irssi code, so it's
3030 now possible to load it as module. Affected files
3031 irssi/src/silc/core/silc-core.c,
3032 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3034 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3036 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3039 * Fixed the silcdoc document generator to correct generate
3040 docs from all kinds of filenames. Affected files are
3041 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3043 * ROBOdoc documented lib/silcutil/silcmemory.h.
3044 Added also new function silc_memdup.
3046 * Removed lib/silcutil/silcbufutil.h and moved those routines
3047 to the lib/silcutil/silcbuffer.h.
3049 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3051 * Added `user_count' to the SilcChannelEntry which now tells the
3052 number of users on the channel. The user count is now saved
3053 in normal server of global channels as well. Affected files
3054 silcd/server.c, idlist.h, packet_receive.c and command.c.
3056 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3057 include file utility functions.
3059 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3060 instead of calling directly OS routines.
3062 * Fixed NICK change printing in Irssi SILC Client. Fixed
3063 KICKED notify printing in Irssi SILC Client. Affected file
3064 irssi/src/silc/core/client_ops.c.
3066 * Fixed a NICK change bug in client library, to not recreate the
3067 client_entry->channels hash table everytime nick is changed.
3068 Affected file lib/silcclient/client.c.
3070 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3072 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3073 the SKE interface a bit.
3075 * Fixed padding problem in PKCS#1. The padding was not actually
3076 random since the random number generator was used incorrectly.
3077 This security bug affects only when encrypting with PKCS#1, and
3078 it is not currently used at all in SILC. SILC only use signing
3079 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3081 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3083 * Rewrote the notify handling in Irssi SILC client to not call
3084 the events as signals. Fixes problems with Perl support.
3085 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3087 * Send the auto-nicking NICK command in client library with
3088 little timeout after connecting. The affected file is
3089 lib/silcclient/client.c.
3091 * Added following new config file settings:
3092 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3093 key_exchange_timeout, conn_auth_timeout, connections_max,
3096 Implemented all the new config settings handling in the server.
3098 Optimized the use of SKE Mutual flag usage. Use it only
3099 if connection authentication protocol is not based in public
3102 Renamed all SilcServerConfigSection* to SilcServerConfig*
3103 to have a bit shorter names.
3105 Affected files silcd/serverconfig.[ch], server.[ch], and
3108 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3110 * Cleaned up the listening sockets code, preparing for the rehash
3111 support. Affected file is silcd/server.c.
3113 * Fixed some output messages. Affected files are silcd/silcd.c,
3116 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Create lib/doc/silcrng_intro.html document as introduction
3119 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3121 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3123 * Fixes to the silcd config template. Affected file is
3124 doc/example_silcd.conf.in.
3126 * Removed type casts from silc_calloc(), conforming to the
3127 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3129 * Removed param_name member from client, server, and router
3130 section structs, now identifying the param directly.
3132 Added CONFIG_FREE_AUTH macro in config file parsing.
3134 Affected files are silcd/serverconfig.[ch].
3136 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3138 * Fixed command line parameter handling. All SILC initialization
3139 is now done in silc_core_init() which also fixes autoconnecting
3142 Affected files irssi/src/silc/core/silc-core.c,
3143 irssi/src/fe-text/silc.c.
3145 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * Added new configuration options and blocks:
3148 keepalive_secs, reconnect_count, reconnect_interval,
3149 reconnect_interval_max, reconnect_keep_trying and
3150 require_reverser_lookup. Added ConnectionParam block, and
3151 implemented the connection parameters when connecting as
3152 initiator and when accepting connections as responder.
3154 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3155 whether given configuration value has been given already.
3157 Affected files silcd/serverconfig.[c], server.[c].
3159 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3160 algorithm parts and created new file silcalgs.conf, that
3161 is now included from the example_silcd.conf.in.
3163 * Optimized the silc_server_connect_to_router_second to take
3164 the connection configuration object from the SilcServerConnection
3165 object instead of finding it during the connecting phase.
3166 Added the configuration object to SilcServerConnection struct.
3167 Affected files silcd/server_internal.h, server.c.
3169 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3171 * Add the client on channel after it was resolved at the
3172 channel message receiving, and it was not already on the
3173 channel. Affected file lib/silcclient/client_channel.c.
3175 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3177 * Fixed the public key authentication to allocate always the
3178 destination signature buffer instead of using static buffer.
3179 Affected file silcd/protocol.c.
3181 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3183 * Unified the serverconfig.[ch]'s helper function interface.
3184 Affected file silcd/serverconfig.[ch].
3186 * Removed doc/example_silc.conf.in since it is redundant.
3187 The make install will now install irssi/silc.conf file.
3189 * Added new Passphrase and Publickey authentication methods to
3190 config file, allowing both public key and passphrase based
3191 authentication to be set at the same time.
3193 Added `prefer_passphrase_auth' setting in config file which
3194 can be used to set to prefer passwd auth if both passwd and
3195 public key is set. If not set, public key is preferred.
3196 This has effect only when being initiator (responder will try
3199 Added support for authentication with passphrase and public key
3200 at the same time. The passphrase is tried first always since
3201 it is faster to check.
3203 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3205 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3207 * Merged the new SILC Config library, with the server parsing
3208 support. Read the header file silcconfig.h or the toolkit
3209 documentation for the news. Affected files are
3210 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3211 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3212 silcd/protocol.c silcd/server.c silcd/server_backup.c
3213 silcd/serverconfig.[ch] silcd/silcd.c.
3215 * Fixed some silclog documentation. Affected file is
3216 lib/silcutil/silclog.h.
3218 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * The silc_cipher_register, silc_hash_register and
3221 silc_hmac_register now checks if the object to be registered
3222 is registered already. Affected files are
3223 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3225 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3227 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3229 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3231 * Allow zero length channel messages inside the Channel Message
3232 Payload. Affected file lib/silccore/silcchannel.c.
3234 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3235 as header filenames.
3237 * Removed lib/silcclient/README and created HTML file
3238 lib/silcclient/silcclient_using.html, which is now included
3239 as part of Toolkit documentation.
3241 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3243 * Fixed CUMODE_CHANGE notify handling to change the mode of
3244 correct client. Affected file lib/silcclient/client_notify.c.
3246 * Make silc_rng_alloc fail if it cannot allocate the sha1
3247 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3249 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3251 * Fixed the file transfer's key agreement payload to include
3252 zero port also if the hostname is NULL because it could not
3255 Call file transfer monitor callback now also if error occurs
3256 during key agreement protocol.
3258 Changed the silc_client_file_send interface to return the
3259 SilcClientFileError instead of session id. The session ID
3260 is returned into pointer provided as argument.
3262 Check that the file exists locally before sending the
3263 file transfer request at all.
3265 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3267 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3268 error than can occur while key agreement protocol. Affected
3269 file lib/silcclient/silcapi.h.
3271 * Fixed the event_mode CMODE handler to not crash when mode
3272 is changed and +k mode is set in the channel. Affected file
3273 irssi/src/silc/core/silc-channels.c.
3275 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3276 SILC_LOG_WARNING to give out Warning and not Error. Affected
3277 file lib/silcutil/silclog.c.
3279 * Fixed the channel message payload decryption in the function
3280 silc_channel_message_payload_decrypt to not modify the original
3281 buffer before it is verified that the message decrypted
3282 correctly. Otherwise, next time it is called with correct
3283 channel key it won't encrypt since the payload is corrupted.
3284 Affected file lib/silccore/silcchannel.c.
3286 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3288 * Do not constantly resize the window. A fix patch by cras.
3289 Affected file irssi/src/fe-text/screen.c.
3291 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3293 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3294 Affected file lib/silcutil/silcnet.c.
3296 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3298 * Fixed a bug in hash table internal routine for traversing
3299 the table with foreach callback. The current entry may
3300 become invalid in the callback but it was referenced after
3301 the callback returned.
3303 Do not allow auto rehashing of hash table during the
3304 silc_hash_table_foreach operation, for same reasons as it is
3305 not allowed for SilcHashTableList. Affected files are
3306 lib/silcutil/silchashtable.[ch].
3308 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3310 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3311 Win32 DLL. extern's in header files are now declared with
3314 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3316 * Fixed private message handling. It used some old code that
3317 caused the client to crash. Affecte file is
3318 lib/silcclient/client_prvmsg.c.
3320 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3322 * Added function silc_client_add_channel,
3323 silc_client_replace_channel_id, and removed functions
3324 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3325 from client library.
3327 * Added cross reference of the joined channels to the
3328 SilcClientEntry, and changed the SilcChannelEntry's
3329 users list to SilcHashTable. The affected files are
3330 lib/silcclient/idlist.[ch].
3332 * Fixed a bug in hash table tarversing. While the hash table
3333 is traversed with SilcHashTableList the table must not be
3334 rehashed. It is now guaranteed that auto rehashable tables
3335 are not rehashed while tarversing the list. Also defined that
3336 silc_hash_table_rehash must not be called while tarversing
3337 the table. Added function silc_hash_table_list_reset that must
3338 be called after the tarversing is over. The affected files are
3339 lib/silcutil/silchashtable.[ch].
3341 * Changed all hash table traversing to call the new
3342 silc_hash_table_list_reset in server and in client library.
3344 * Added function silc_client_on_channel to return the
3345 SilcChannelUser entry if the specified client entry is joined
3346 on the specified channel. This is exported to application as
3347 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3349 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3351 * Fixed founder regaining problem with JOIN command on normal
3352 server. The notify for mode change must be sent always and
3353 not only if !cmd->pending. Affected file silcd/command.c.
3355 * Fixed the WHOWAS command's reply sending to support the
3356 lists correctly. Affected file silcd/command.c.
3358 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3360 * When sending JOIN command to router for processing the
3361 sender's old command identifier was not saved back to the
3362 sender's command context, fixed now. The affected file is
3365 * Create the key in JOIN command of the router did not return
3366 the channel key, added check for this. Affected file is
3369 * Fixed a channel ID update bug in JOIN command reply. Do
3370 not directly upgrade the ID but call the function
3371 silc_idlist_replace_channel_id if the ID was changed.
3372 Affected file silcd/command_reply.c.
3374 * Fixed memory leaks from command calling if it would fail.
3375 Affected file silcd/command.c.
3377 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3379 * Applied patches from cras:
3381 Memory leak fixes around libaries, irssi window resize fix,
3382 new silclist.h and silcdlist.h, all extern inline changed to
3385 * Removed dotconf from lib/dotconf, not needed anymore.
3387 * Removed TRQ from lib/trq, not needed anymore.
3389 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3390 with server connections. Later this will be configurable
3391 in config file after new config file is done. Affected file
3394 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3396 * Fixed a crash in server related to channel announcements.
3397 Affected file silcd/server.c.
3399 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3401 * Fixed memory leaks in silc_server_create_new_channel*
3402 functions. Affected file silcd/server.c.
3404 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3405 which ID was changed. This way the router will send the
3406 user list for the channel again, and server won't be in
3407 desync in some rare circumstances. Affected file is
3408 silcd/packet_receive.c.
3410 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3412 * Check for NULL socket pointer in the function
3413 silc_server_packet_send_to_channel_real. Affected file
3414 silcd/packet_send.c.
3416 * Fixed the BAN notify handling to correctly remove ban
3417 list. Affected file silcd/packet_receive.c.
3419 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Fixed some header addition to Toolkit distribution in
3422 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3424 * Added lib/silcclient/client_ops_example.h as an template
3425 file for application programmers to quickly start using
3426 the SilcClientOperation functions in their application.
3427 Updated the lib/silcclient/README as well to tell about this
3428 nice file made available.
3430 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3432 * Call silc_server_remove_from_channels when removing client
3433 entry when NO_SUCH_CLIENT_ID was received. Affected file
3434 is silcd/command_reply.c.
3436 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3438 * Added server & router operator statistics updating. Affected
3439 file silcd/packet_receive.c and silcd/command.c.
3441 * Fixed the SERVER_SIGNOFF notify handling on normal server
3442 not to save the history information for clients. Same was
3443 fixed earlier in remove_clients_by_server function, but not
3444 here. Affected file silcd/packet_receive.c.
3446 * Raised the default connection-retry count from 4 to 7 in
3447 server. Affected file silcd/server.h.
3449 * Cancel any possible reconnect timeouts when we start the
3450 key exchange. Affected file silcd/server.c.
3452 * Do not reconnect on connection failure when SCONNECT was
3453 given. Affected files silcd/server.[ch].
3455 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3457 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3459 * Fixed the NICK command to always give the unformatted
3460 nickname to the one giving the NICK command. If unformatted
3461 nickname is cached already it will be formatted and the
3462 local entry will always get the unformatted nickname.
3463 Affected file lib/silcclient/idlist.c.
3465 * Fixed some double frees from client library commands.
3466 Affected file is lib/silcclient/command.c.
3468 * Fixed CUMODE command in server to assure that no one can
3469 change founder's mode than the founder itself, there was a
3470 little bug. Affected file silcd/command.c.
3472 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3474 * Removed the SilcClientCommandDestructor from the client
3475 libary, it is not needed anymore. Affected files are
3476 lib/silcclient/silcapi.h, command[_reply].[ch],
3477 client_notify, idlist.c.
3479 * Fixed GETKEY command to first resolve client, and then
3480 resolve the server only if the client was not found, instead
3481 of resolving both at the same time. Affected file is
3482 lib/silcclient/command.c.
3484 * Added silc_client_start_key_exchange_cb and lookup the
3485 remote hostname and IP address before starting the key
3486 exchange with server. The affected file is
3487 lib/silcclient/client.c.
3489 * The server's public key is now saved using the IP address
3490 of the server and not the servername for the filename.
3491 The hostname public key filename is checked as an fall back
3492 method if the IP address based filename is not found.
3494 Fixed the GETKEY command to save the fetched server key
3495 in correct filename.
3497 Print the remote server's hostname now when new key is
3498 received during connection process. Affected file is
3499 irssi/src/silc/core/client_ops.c.
3501 * Return always our own public key to the client if it asks
3502 for it with GETKEY command. Affected file silcd/command.c.
3504 * Removed the use_auto_addr variable from default config
3505 file since it was in wrong section. Affected file is
3508 * Fixed TOPIC_CHANGE notification to not route it when it
3509 was sent using silc_server_send_notify_to_channel function.
3510 Affected file silcd/command.c.
3512 * Fixed silc_server_send_notify_kicked to send the kicker's
3513 Client ID also, it was missing. Affected files are
3514 silcd/command.c, silcd/packet_send.[ch].
3516 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3518 * Do not save client history information in SERVER_SIGNOFF.
3519 Fixes the bug in normal server that it does not detect
3520 the client becoming valid after the server becomes back
3521 online. Affected file silcd/server_util.c.
3523 * Added `sock_error' field into the SilcSocketConnection
3524 context. When error occurs during socket operation (read
3525 or write) the error is saved. Added also new function
3526 silc_socket_get_error to return human readable socket error
3527 message. Affected files are lib/silcutil/silcsockconn.[ch],
3528 lib/silcutil/unix/silcunixsockconn.c, and
3529 lib/silcutil/win32/silcwin32sockconn.c.
3531 * The server now prints the socket error message in the
3532 signoff for client. Affected file silcd/server.c.
3534 * Fixed the `created' channel information sending from router
3535 to server in JOIN command. Checks now whether the channel
3536 really was created or not and set it according that.
3538 Fixed the JOIN command to use the client entry's current
3539 ID during the joining procedure instead of the one it sent
3540 in the command (it is checked though), since it can change
3541 between the packet processing and command processing, and
3542 would just case unnecessary pain in the client end. Affected
3543 file silcd/command.c.
3545 * Fixed a channel key payload sending to use correct channel
3546 ID when the server was forced to change the channel's ID by
3547 router. Router sent the key payload with the old Channel ID.
3548 Affected file silcd/packet_receive.c.
3550 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3552 * Call silc_server_save_channel_key only if the key payload
3553 was provided in the JOIN command's command reply. Affected
3554 file silcd/command_reply.c.
3556 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3558 * Fixed silc_mp_sizeinbase to return the value correctly with
3559 MPI. Affected file lib/silcmath/mp_mpi.c.
3561 * Fixed the stop_server signal to correctly stop the scheduler
3562 and gracefully stop the server when SIGTERM or SIGINT signals
3563 are received. Affected file silcd/silcd.c.
3565 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3567 * Simple handling of TERM and HUP signals. Also added some log
3568 flushing call around. Affected file is
3571 * Fixed small bugs in silclog.c. Now buffering output will take
3572 effect after 10 seconds since startup: This will ensure that
3573 no important startup messages are lost. Also output redirection
3574 will preserve original format ([Date] [Type] message).
3575 Affected file is lib/silcutil/silclog.c.
3577 * Added two options to the config file, in the logging section:
3578 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3579 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3581 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3583 * Do not print the warning about log files not being initialized
3584 more than once to avoid excess logging. Affected file is
3585 lib/silcutil/silclog.c.
3587 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3588 the SIM copying in make install in Makefile.am.pre.
3590 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3592 * Rewritten silclog APIs. Globally interesting changes follows:
3593 silc_log_set_files() changed to silc_log_set_file().
3594 silc_log_set_callbacks() changed to silc_log_set_callback().
3595 ROBOdoc documented silclog header file.
3596 SilcLogCb now returns bool to wether inihibit the default
3597 handler or not (to keep the old behaviour return always TRUE).
3598 The new APIs should also fix the problem of the
3599 silcd_error.log file that was written in the current directory.
3602 Log files streams will remain opened after silc_log_set_file()
3603 call, means less CPU usage notably on high traffic servers.
3604 File streams are now full buffered, and flushed to the disk
3605 every 5 minutes, lesses HD activity and CPU usage.
3606 Messages can be redirected, allowing admins to configure
3607 one single logfile for all server messages.
3608 the silc_log_quick global variable to activate fast-logging.
3609 Affected files lib/silcutil/silclog.[ch]
3611 * Changed some code to conform new silclog APIs. Affected
3612 files are doc/example_silcd.conf.in, silcd/server.c
3613 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3616 * Fixed a memory leak that could occur in some situations.
3617 Affected file silcd/serverconfig.c.
3619 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3621 * Added the silc_client_del_client to remove the client from
3622 all channels as well. Affected file lib/silcclient/idlist.c.
3624 * Fixed the client library to correctly remove the client
3625 from all channels when the client entry is being destroyed.
3626 Affected file lib/silcclient/client_notify.c, command.c.
3628 * Added auto-nicking support to the client library. If the
3629 applicatio now sets client->nickname it will be sent to the
3630 server after connecting by the library. This way for example
3631 SILCNICK (or IRCNICK) environment variables will have effect
3632 and always change the nickname automatically to whatever
3633 it is wanted. Affected file lib/silcclient/client.[ch].
3635 * Renamed silc_server_command_bad_chars to the
3636 silc_server_name_bad_chars and moved it to the
3637 silcd/server_util.[ch]. Added also new function
3638 silc_server_name_modify_bad to return nickname that
3639 includes bad characters as new nickname without those
3640 bad characters. This check and modify is now used in
3641 silc_server_new_client when the username is initially set
3642 as nickname, so it must be checked to be valid nickname.
3643 Affected file silcd/packet_receive.c.
3645 * The nickname length is now taken from the packet for real
3646 and not trusted to strlen() since it clearly can return
3647 wrong length for nickname including bad characters. This
3648 also applies to channel names. Affected file silcd/command.c.
3650 * Removed the lib/silcsilm/modules directory. Modules are now
3651 compiled into the lib/silcsim. Fixed the copying of the
3652 modules to follow symbolic links in Makefile.am.pre.
3654 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3656 * Fixed silc_string_regexify list creation. Fixes bugs with
3657 BAN and INVITE commands in server. The affected file is
3658 lib/silcutil/unix/silcunixutil.c.
3660 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Removed the command destructor entirely from the server's
3663 command and command reply routines. It is not needed, and
3664 its usage was buggy and caused crashes. Affected files are
3665 silcd/command[_reply].[ch].
3667 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Cancel protocol and NULL sock->protocol if timeout
3670 occurred during protocol. Affected file silcd/server.c.
3672 * Cancel protocol timeouts always before calling the final
3673 callback, to assure that after final callback is called
3674 no other state will be called for the protocol anymore.
3675 Affected file silcd/protocol.c.
3677 * Print error log if incoming connection configuration could
3678 not be found. Affected file silcd/server.c.
3680 * Fixed JOIN command to correctly save the founder mode
3681 to the client on normal SILC server, when the channel
3682 was created by the router. Affected file silcd/command.c.
3684 * Fixed LIST command (hopefully) to send correct reply
3685 packets. Affected file silcd/command.c.
3687 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * The silc_packet_receive_process now returns FALSE if the
3690 read data was invalid packet, and TRUE if it was ok.
3692 The server now checks that if unauthenticated connection
3693 sends data and its processing fails the server will close
3694 the connection since it could be a malicious flooder.
3696 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3698 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * Make sure the warning about error opening a log file is
3701 printed only once and not everytime it fails (produces
3702 too much useless log). Affected file lib/silcutil/silclog.c.
3704 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3706 * Made the silc_server_daemonise() function more readable.
3707 Affected file silcd/server.c.
3709 * Pid file is now optional, the user may comment it out from
3710 the config file. Removed define SILC_SERVER_PID_FILE, we
3711 don't need a default any longer. Affected file
3712 configure.in.pre, lib/Makefile.am.pre.
3714 * Make some use of the pid file. The server now dies at startup
3715 if it detects a valid pid file on his path. The server would
3716 die anyway in this circumstance, because of the bind() failure.
3717 Affected file silcd/silcd.c.
3719 * No longer compiling lib/dotconf.
3721 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Fixed JOIN command parsing not to crash. Affected file
3724 lib/silcclient/command.c.
3726 * Fied the NICK_CHANGE notify to add the new client entry
3727 even it is resolved. This removes an <[unknown]> nick
3728 thingy bug in the client. Affected file is
3729 lib/silcclient/client_notify.c.
3731 * Do not try to allocate 0 bytes (efence does not like it)
3732 in lib/silccore/silccomand.c when encoding payload.
3734 * Do not take IRCNICK as nickname in Irssi SILC client since
3735 it is not possible to set nickname before hand connecting
3736 the server (TODO has an entry about adding auto-nicking
3739 * Changed the silc_server_command_pending to check whether
3740 there already exists an pending entry with the specified
3741 command, command identifier and pending callback. This is
3742 to fix IDENTIFY and WHOIS related crashes that may register
3743 multiple pending commands with same identifier. Affected
3744 file silcd/command.c.
3746 * Fixed the server to reconnect to the router even if it
3747 was already reconnecting and EOF was received. This to
3748 fix a possibility that the server wouldn't ever try to
3749 auto-reconnect to the router. Affected file silcd/server.c.
3751 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Fixed the server's password authentication to use the
3754 length of the locally saved password, and not the one
3755 sent in the packet. Affected file silcd/protocol.c.
3757 * Fixed same password authentication problem in the
3758 Authentication Payload handling routines in
3759 lib/silccore/silcauth.c.
3761 * Yet another password authentication problem fixed with
3762 channel password handling in silcd/command.c.
3764 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3766 * If first character of string in silc_parse_userfqdn is '@'
3767 then do not parse it. Affected file is
3768 lib/silcutil/silcutil.c.
3770 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3772 * Fixed minor bug in IDENTIFY command reply sending, which
3773 caused various weird problems during JOIN when it was
3774 resolving names for users. Affected file silcd/command.c.
3776 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3778 * Fixed the IDENTIFY command reply sending to chech better valid
3779 clients. It was possible to send incomplete list of replies.
3780 Affected file silcd/command.c.
3782 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * Added silc_client_command[s]_[un]register functions now to
3785 dynamically register the commands in client library. Removed
3786 the static table of commands. This allows the client library
3787 to call commands without causing the application to know about
3788 what commands library has called.
3790 Removed the INFO command reply kludge to detect when the command
3791 was called by library. Now library use its own command reply
3792 function for INFO command.
3794 Added function silc_client_command_call to call a command.
3795 Application can use it to call command, not access the structure
3798 Now all commands that are sent by the client library (not
3799 explicitly sent by application) use own command reply functions.
3801 Affected files around lib/silcclient/ and in
3802 irssi/src/silc/core/.
3804 * Fixed the WHOIS command reply sending to chech better valid
3805 clients. It was possible to send incomplete list of replies.
3807 Fixed the WHOIS and IDENTIFY to send the request to router
3808 if normal server did not do it and did not find any results.
3810 Affected file silcd/command.c.
3812 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Moved the internal data from SilcClient context into its
3815 own file, not accesible to application. Affected files
3816 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3817 and other files in client library.
3819 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Added doc/examples installation target in Makefile.am.pre.
3824 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3827 commands the found client entry will be removed from the
3828 cache, after notifying application about the error. Affected
3829 file lib/silcclient/command_reply.c.
3831 * Changed the /MSG to check for exact nickname user gave, and
3832 not let `nick' match `nick@host' if it is only one found. Now,
3833 user must type the exact nickname (like nick@host2) even if
3834 there are no more than one same nicks found. This is to avoid
3835 a possibility of sending nickname to wrong nickname since
3836 `nick' could match `nick@host'. Affected file is
3837 irssi/src/core/silc-servers.c.
3839 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3841 * Do not print "you are now server operator" or similar when
3842 giving /away command. Affected files are
3843 irssi/src/silc/core/client_ops.c, silc-servers.h.
3845 * Made the silc_server_command_pending_error_check to send
3846 the same command reply payload it received back to the
3847 original sender of the command. This way all arguments
3848 that was received by the server will be received by the
3849 client too. Affected file silcd/command.c.
3851 * Added the silc_idcache_add to return the created cache entry
3852 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3854 * Add global clients to expire if they are not on any channel.
3855 This is because normal server will never know if they signoff
3856 if they are not on any channel. The cache expiry will take
3857 case of these entries. This is done by normal servers only.
3858 The affected files are silcd/command_reply.c,
3859 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3861 * If server receives invalid ID notification for WHOIS or
3862 IDENTIFY and the ID exists in the lists, it is removed.
3863 Affected file silcd/command_reply.c.
3865 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3866 in client then client entry that it matches is searched and
3867 the nickname is printed on the screen for user. Affected
3868 file irssi/src/silc/core/client_ops.c.
3870 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Use cache entry expire time in the LIST command reply to
3873 purge old entries from the cache after the LIST command
3874 reply has been received. This way we don't have non-existent
3875 entries in the cache for too long. Affected file is
3876 silcd/command_reply.c.
3878 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * If we are normal server, and we've not resolved client info
3881 in WHOIS or IDENTIFY from router, and it is global client,
3882 we'll check whether it is on some channel. If it is not
3883 then we cannot be sure about its validity and will resolve it
3884 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3885 file silcd/command.c.
3887 * Search channel by name (if possible) rather than by ID
3888 in IDENTIFY command's command reply. Affected file is
3889 silcd/command_reply.c.
3891 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3894 Updated specs and implemented it. Affected file silcd/command.c,
3895 silcd/packet_send.c and silcd/packet_receive.c.
3897 * Implemented the <founder auth> payload handling in the JOIN
3898 command. If provided all conditions for channel joining
3899 except requirement to provide correct passphrase can be
3900 overrided by the channel founder. Updated the protocol specs.
3901 Affected file silcd/command.c.
3903 Added support for founder auth in JOIN command in client
3904 library. Fixed the parsing of the JOIN command now to support
3905 all options as they should be. The affected file is
3906 lib/silcclient/command.c.
3908 * Optimized the WHOIS and IDENTIFY commands to send the request
3909 to router only if it includes nicknames or other names. If
3910 they include only IDs then check the local cache first before
3911 routing. Affected file is silcd/command.c.
3913 * Added channels topic announcements. Affected file is
3914 silcd/packet_receive.c and silcd/server.c.
3916 * Fixed the silc_server_send_notify_topic_set to really destine
3917 the packet to channel. Affected file silcd/packet_send.c.
3919 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3920 library. Affected file lib/silcclient/client_notify.c.
3922 * Added UMODE announcements. Affected file silcd/server.c.
3924 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Memory leak fixes in:
3928 lib/silcutil/silcsockconn.c
3929 lib/silcske/silcske.c
3930 lib/silcske/groups.c
3932 lib/silccrypt/silcpkcs.c
3933 lib/silccore/silccommand.c
3934 lib/silccore/silcidcache.c
3939 * ROBOdoc documented the lib/silcske/groups.h file and a
3940 bit changed the interface for better.
3942 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3944 * Update the client entry context in the ID cache after
3945 nick change. Affected file lib/silcclient/command.c.
3946 Fixes the CUMODE command when regaining founder privileges,
3947 and a little WHOIS problem.
3949 * Fixed silc_net_gethostbyname to correctly call the
3950 inet_ntop. Affected file lib/silcutil/silcnet.c.
3952 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3954 * Added IPv6 support checking to the configure.in.pre, added
3955 also --enable-ipv6 option to override the check. Affected
3956 file configure.in.pre.
3958 * The silc_thread_create now calls the start function
3959 directly if threads support is not compiled in. Removes
3960 ugly #ifdef's from generic code. Affected files are
3961 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3963 * Added silc_net_gethostby[name/addr]_async to asynchronously
3964 resolve. Affected files are lib/silcutil/silcnet.[ch].
3966 * Added support for rendering IPv6 based server, client and
3967 channel IDs. Affected file lib/silcutil/silcutil.c.
3969 * Added support for creating IPv6 based server IDs. Affected
3970 file is silcd/serverid.c.
3972 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3974 * Added silc_net_gethostby[addr/name] into the
3975 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3976 routines. Added silc_net_is_ip[4/6]. Affected file is
3977 lib/silcutil/unix/silcunixnet.c. All routines that take
3978 address as argument now supports both IPv4 and IPv6 addresses.
3980 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3982 * Fixed LIST command reply sending in server. Affected file
3985 * Server now sends the kicker's client ID in the KICK notify
3986 to the kicked client. Affected file silcd/command.c.
3988 * The client library now parses the kickers client ID and
3989 UI displays it. Affected files lib/silcclient/client_notify.c
3990 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3992 * Made all payload parsing function prototypes consistent.
3993 They all take now const unsigned char * and uint32 pair as
3994 the payload data instead of SilcBuffer. Changes all around
3995 the source tree. Other unsigned char* -> const unsigned char*
3996 changes around the tree as well.
3998 * Optimized SFTP client and server packet sending not to
3999 allocate new buffer for each packet but to recycle the
4000 first allocated buffer. Affected files are
4001 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4003 * Optimized the SFTP client to use SilcList instead of
4004 SilcDList for requests, because it is faster. Affected file
4005 is lib/silcsftp/sftp_client.c.
4007 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4008 into lib/silccore/silcid.[ch].
4010 Renamed silcpayload.[ch] into silcargument.[ch].
4012 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * If client entry is deleted with active key agreement
4015 session, abort the session.
4017 The silc_client_abort_key_agreement now calls the completion
4018 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4020 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4023 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Don't use __restrict in older GCC's. Affected file is
4026 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4028 * silc_net_localhost now attempts to reverse lookup the
4029 IP/hostname. Affected file lib/silcutil/silcnet.c.
4031 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4032 command. It can be used to gain founder privileges at
4033 the same time when joining the channel.
4035 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4036 kicker's client ID as well. Updated protocol specs.
4038 Defined that the server must send SILC_COMMAND_IDENTIFY
4039 command reply with error status to client who sent
4040 private message with invalid client ID.
4042 Updated the protocol specification.
4044 * Added silc_server_send_command_reply to send any
4045 command reply. Affected file silcd/packet_send.[ch].
4047 * Added silc_id_payload_encode_data to encode ID payload
4048 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4050 * The server now send IDENTIFY command reply with error
4051 status if client ID in private message is invalid. Affected
4052 file silcd/packet_receive.c.
4054 * Save the server key file with server's IP address in
4055 the filename instead of hostname. The affected file is
4056 irssi/src/silc/core/client_ops.c.
4058 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4060 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4063 * Added libtool support for compiling shared objects in
4064 lib/silcsim. Affected file configure.in.pre and
4065 lib/silcsim/Makefile.am. Original patch by cras.
4067 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Pid file configuration, and server's config file fixes
4070 patch by toma. Updated CREDITS file.
4072 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Fixed silc_client_channel_message to not try to decrypt
4075 the message twice if it resolved the destination client
4076 information. This could cause of dropping one channel
4077 message. Affected file lib/silcclient/client_channel.c.
4079 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4082 lib/silcclient/client.c. This function is used when the SILC
4083 Client is run under some other scheduler, or event loop or
4084 main loop. On GUI applications, for example this may be
4085 desired to used to run the client under the GUI application's
4086 main loop. Typically the GUI application would register an
4087 idle task that calls this function multiple times in a second
4088 to quickly process the SILC specific data.
4090 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4092 * Fixed silc_server_drop() for dropping the supplementary
4093 groups as well, this could cause a security hole on some
4096 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4098 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4101 * Write PID file after dropping privileges. Added -F option
4102 to run server on foreground. A patch by debolaz.
4103 Affected files silcd/server.c, silcd/silcd.c.
4105 * Fixed MOTD to return the MOTD file server name. Affected
4106 file silcd/command.c.
4108 * Added INFO command reply handling to the Irssi SILC Client.
4109 Affected file irssi/src/silc/core/client_ops.c.
4111 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Fixed the silc_idcache_list_* routines to really support
4114 the dynamic list. Fixes a crash. Affected file is
4115 lib/silccore/silcidcache.c.
4117 * Fixed the LIST command reply to really call LIST command's
4118 pending callbacks. Affected file silcd/command_reply.c.
4120 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Update conn->local_entry->nickname after giving NICK
4123 command. Affected file lib/silcclient/command.c.
4125 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4127 * Added the [pid] option to the silcd configuration file
4129 Affected files: serverconfig.[ch] and silcd.c
4131 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Save fingerprint in WHOIS command reply in server.
4134 Affected file silcd/command_reply.c.
4136 * Fixed NICK commands pending callback registration.
4137 Affected file lib/silcclient/command.c.
4139 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Use ++server->cmd_ident when sending commands in server,
4142 instead of random number. Affected file silcd/command.c.
4144 * Fixed GETKEY command reply to call actually GETKEY pending
4145 command callbacks. Affected file silcd/command_reply.c.
4147 * A bit stricter check for nicknames. Check for same nickname
4148 in NICK command also. Affected file silcd/command.c.
4150 * Do not call INFO command everytime client ID changes, only
4151 during first connecting. Affected file lib/silcclient/client.c.
4153 * Set the new nickname only after successful command reply for
4154 NICK command is returned by server. Affected file
4155 lib/silcclient/command.c.
4157 * Remove nicknames from nicklist during server_signoff notify.
4158 Should fix /NAMES bit more. The affected file is
4159 irssi/src/silc/core/silc-channels.c.
4161 * Added `fingerprint' field to the SilcIDListData in the
4162 silcd/idlist.h to hold the fingerprint of the client's
4165 Send the fingerprint of the client's public key in WHOIS
4168 Affected files silcd/command.c, and silcd/idlist.[ch].
4170 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4171 create fingerprint from given data.
4173 * Show the fingerprint of the client's public key in WHOIS.
4174 Affected files irssi/src/module-formats.[ch] and
4175 irssi/src/silc/core/client_ops.c.
4177 * Format the multiple same nicknames also during JOIN and
4178 NICK_CHANGE notifys. Affected file is
4179 lib/silcclient/client_notify.c.
4181 * Do not print error on screen for invalid private message
4182 payload since it can come if someone is sending private
4183 messages with wrong key. Affected file
4184 lib/silccore/silcprivate.c.
4186 * Fixed multiple concurrent /PING crash. Affected file
4187 lib/silcclient/command.c.
4189 * Changed the wrong ID encoding. All IP addresses must be
4190 in MSB first order in encoded format. They were encoded
4191 wrong and was in LSB format. Affected files are
4192 silcd/serverid.c, lib/silcutil/silcutil.c.
4194 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4196 * Call the `connect' client operation through the scheduler
4197 in case of error. Affected file lib/silcclient/client.c.
4199 * Call the `failure' client operation even if the error
4200 occurred locally during a protocol. Affected file is
4201 lib/silcclient/protocol.c.
4203 * Added support of sending LIST command to router from normal
4204 server. This way normal server can get list of all channels
4205 in the network too. Fixed the channel list sending in the
4206 server too. Affected files are silcd/command.c, and
4207 silcd/command_reply.[ch].
4209 * Added silc_server_update_channels_by_server and
4210 silc_server_remove_channels_by_server. They are used during
4211 disconnection of primary router and in backup router protocol.
4212 Affected file silcd/server_util.[ch], silcd/server.c and
4213 silcd/server_backup.c.
4215 * Fixed channel adding to global list in IDENTIFY command
4216 reply in server. Affected file silcd/command_reply.c.
4218 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * If the incoming packet type is REKEY or REKEY_DONE process
4221 that packet always synchronously. Fixes yet another MAC
4222 failed error on slow (dialup) connections. Affected file
4223 lib/silcclient/client.c and silcd/server.c.
4225 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Call check_version SKE callback for initiator too. Affected
4228 file lib/silcske/silcske.c.
4230 * Implemented fix for security hole found in the SKE that was
4231 fixed in the specification few days back; the initiator's
4232 public key is now added to the HASH value computation.
4233 Added backwards support for the old way of doing it too, for
4234 old clients and old servers. Affected file is
4235 lib/silcske/silcske.c.
4237 * Enabled mutual authentication by default in SKE. If initiator
4238 is not providing mutual authentication the responder will
4239 force it. This will provide the proof of posession of the
4240 private key for responder. The affected files are
4241 lib/silcclient/protocol.c and silcd/protocol.c.
4243 * Do not cache anymore the server's public key during SKE.
4244 We do mutual authentication so the proof of posession of
4245 private key is done, and if the server is authenticated in
4246 conn auth protocol with public key we must have the public
4247 key already. Affected file silcd/protocol.c.
4249 * Added new global debug variable: silc_debug_hexdump. If
4250 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4251 file lib/silcutil/silclog.[ch].
4253 * Fixed compilation warning due to char * -> const char *.
4254 Affected files lib/silcutil/silcnet.h, and
4255 lib/silccore/silcauth.[ch].
4257 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Fixed CMODE command when new channel key was created. If
4260 the creation failed the old key was removed. Next time giving
4261 same command would crash the server since the old key was
4262 freed already. Affected file silcd/command.c.
4264 * Fixed the silc_server_announce_get_channels to not crash
4265 on reconnect. Affected file silcd/server.c.
4267 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Added silc_log_set_debug_string function to set a regex
4270 string to match for debug output. Only the function names,
4271 or filenames matching the given debug string is actually
4272 printed. This way it is possible to filter out those debug
4273 strings that user is not interested in.
4275 Fixed a bug in silc_string_regexify.
4277 Affected files lib/silcutil/silclog.[ch], and
4278 lib/silcutil/unix/silcunixutil.c.
4280 * Changed the -d options in both server and Irssi SILC client
4281 to take the debug string as argument. Affected files
4282 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4284 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Added silc_hash_babbleprint to create a Bubble Babble
4287 Encoded fingerprint. The encoding is developed by Antti
4288 Huima (draft-huima-babble-01.txt), and it creates human
4289 readable strings out of binary data. Affected file
4290 lib/silccrypt/silchash.[ch].
4292 * Print the babble print now in addition of fingerprint as well
4293 in Irssi SILC client. Affected files are
4294 irssi/src/fe-common/silc/module-formats.[ch],
4295 irssi/src/fe-common/silc/core/client_ops.c.
4297 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Fixed a security problem found in SKE. The initiator's
4300 public key too is now added to the HASH hash value creation
4301 which is signed by the responder to create the SIGN value.
4302 This will prevent anyone in the middle to lie to the responder
4303 about the initiator's public key. If this is done now, the
4304 man in the middle will get caught. Updated the protocol
4307 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Better installation directory handling. Configure module
4310 paths and other paths automatically to example_silc* files
4311 in doc/. A patch by toma.
4313 * Fixed compiler warning from MPI library, and from SILC RNG.
4316 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4317 It can be configured with ./configure. A patch by toma.
4319 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Find correct make to use in prepare-clean. A patch by
4322 toma. Affected file prepare-clean.
4324 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4326 * Added irssi variables use_auto_addr, auto_bind_ip,
4327 auto_bind_port and auto_public_ip.
4329 * Changed the interface for silc_client_send_key_agreement
4330 in lib/silcclient/silcapi.h
4334 irssi/src/silc/core/silc-core.c
4336 lib/silcclient/silcapi.h
4337 irssi/src/silc/core/silc-channels.c
4338 lib/silcclient/client_keyagr.c
4341 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Added silc_pkcs_public_key_compare to compare two
4344 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4346 * Check that the client who set the founder mode on the
4347 channel is the same client that is giving the founder
4348 mode to itself. It is done by comparing the saved public
4349 key (it is saved even in the authentication is passphrase).
4350 Affected file silcd/command.c.
4352 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * Do not process packet for disconnected socket connection.
4355 Affected file lib/silccore/silcpacket.c.
4357 * Process the DISCONNECT packet through scheduler in the
4358 client library. Affected file lib/silcclient/client.c.
4360 * Fixed the silc_client_packet_parse to not to increase
4361 the packet sequence number if the conn->sock and the
4362 current socket connection is not same. This can happen
4363 for example during key agreement when the conn includes
4364 multiple socket connections (listeners). Affected file
4365 lib/silcclient/client.c.
4367 * The sender of the file transfer request now provides also
4368 the pointer (listener) for the key exchange protocol. If
4369 the listener cannot be created then it sends empty key
4370 agreement and lets the receiver provide the listener.
4372 Added `local_ip' and `local_port' arguments to the
4373 silc_client_file_send. If they are provided they are used,
4374 if not then it will attempt to find local IP address, if
4375 not found or bind fails then the remote client will provide
4378 Affected files are lib/silcclient/client_ftp.c and
4379 lib/silcclient/silcapi.h.
4381 * Extended the FILE SEND command to support defining the
4382 local IP and port for key exchange listener. They are
4383 optional. Affected file irssi/src/silc/core/silc-servers.c.
4385 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4387 * Defined to WHOIS command reply the sending of fingerprint
4388 of the client's public key (if the proof of posession of the
4389 corresponding private key is verified by the server).
4390 Updated to the protocol specification.
4392 * Added support of receiving the client's public key's
4393 fingerprint in command reply in client library. Affected
4394 file is lib/silcclient/command_reply.c, and
4395 lib/silcclient/idlist.[ch].
4397 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Do not send over 128 chars long nickname to the server
4400 in NICK command. Affected file lib/silcclient/command.c.
4402 * Do not send over 256 chars long channel names to the server
4403 in JOIN command. Affected file lib/silcclient/command.c.
4405 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Assure that silc_server_close_connection cannot be called
4408 twice for same socket context. Affected file is
4411 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4413 * Send error message to application if opening file for
4414 writing during file transfer fails. Affected file is
4415 lib/silcclient/client_ftp.c.
4417 Remove all file transfer sessions for a client that we're
4418 removing from ID cache.
4420 Affected file is lib/silcclient/client_ftp.c.
4422 * Fixed silc_net_addr2bin to return correct address. Affected
4423 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4425 * Fixed file transfer session removing on signoff notify.
4426 Affected file irssi/src/silc/core/silc-servers.c.
4428 * Added the SilcClientFileError to be returned in the monitor
4429 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4430 Affected file lib/silcclient/silcapi.h.
4432 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Fixed a crash in silc_client_ftp_free_sessions and
4435 silc_client_ftp_session_free_client. Affected file
4436 lib/silcclient/client_ftp.c.
4438 * Added `disabled' field in the SilcChannelEntry in the server
4439 to indicate if the server entry is disabled. Affected file
4440 silcd/idlist.h, silcd/command[_reply].c.
4442 * SILC server adds now /var/run/silcd.pid everytime it is
4443 started. Affected file silcd/silcd.c.
4445 * Added silc_server_packet_send_clients to send a packet to
4446 the provided table of client entries. Affected file
4447 silcd/packet_send.[ch].
4449 * Fixed a crash in client resolving in client_prvmsg.c in
4450 client library. Affected file lib/silcclient/client_prvmsg.c.
4452 * Do not actually remove the client directly from ID cache
4453 during SERVER_SIGNOFF, but invalidate it. This way we
4454 preserve the WHOWAS info for the client. Affected file
4455 silcd/server_util.c.
4457 * Fixed SERVER_SIGNOFF notify handling in the server. The
4458 server is now able to process incoming SERVER_SIGNOFF notify
4459 for a server that it doesn't even know about. It will remove
4460 the clients provided in the notify. Affected file
4461 silcd/packet_receive.c.
4463 * Check for partial packet in data queue after every packet that
4464 was found from the queue. Return and wait for more data if
4465 there is partial data in queue. Affected file is
4466 lib/silccore/silcpacket.c.
4468 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Added SilcClietFileError enum to indicate error in
4471 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4472 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4473 Affected files lib/silcclient/silcapi.h and
4474 lib/silcclient/client_ftp.c.
4476 * Check that newsize in silc_buffer_realloc is larger than
4477 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4479 * Added better monitor of file transfers. It now monitors
4480 key agreement protocol during the file transfer too. Added
4481 error reporting too. Affected files
4482 irssi/src/silc/core/silc-servers.c,
4483 irssi/src/fe-common/silc/module-formats.[ch].
4485 * Wrote a help file for FILE command.
4487 * Added silc_rng_global_get_byte_fast to get not-so-secure
4488 random data as fast as possible. Random data is read from
4489 /dev/urandom if available and from the SILC RNG if not
4490 available. It is used in padding generation. Affected file
4491 lib/silccrypt/silcrng.[ch].
4493 * All packets in client library are now processed synchronously.
4494 Optimized packet processing a lot. Affected file
4495 lib/silcclient/client.c.
4497 * All server connection packets are processing synchronously
4498 now in server, to optimize packet processing. Affected file
4501 * Include files are installed now only in Toolkit distribution
4502 if make install is given. Affected files: all Makefile.am's.
4504 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Assure that silc_client_notify_by_server_resolve does not
4507 resolve the client information multiple times. If it cannot
4508 be found by the first it cannot be found at all. Affected
4509 file lib/silcclient/client_notify.c.
4511 * Fixed WHOWAS command reply calling. Affected file
4512 lib/silcclient/command_reply.c.
4514 * Removed all references to silc_idlist_get_client from the
4515 Irssi SILC client since that call is internal call used by
4516 the library. The Irssi SILC client will use now client
4517 retrieval functions found in silcapi.h.
4519 * Fixed a bug in resolving nickname info before sending
4520 private message. It used freed memory. Affected file
4521 irssi/src/silc/core/silc-servers.c.
4523 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4525 * Assure my_channels statistics cannot go negative in server.
4526 Affected files silcd/server.c, silcd/server_util.c.
4528 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4532 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4534 * Win32 Toolkit changes. Affected files
4535 win32/silc.dsw, win32/libsilc/libsilc.def,
4536 win32/libsilcclient/libsilc.def,
4537 lib/silcutil/silcutil.c, and
4538 lib/sftp/sftp_fs_memory.c.
4540 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Added silc_net_localip to return local host's IP address.
4543 Affected file lib/silcutil/silcnet.[ch].
4545 * If key exchange or rekey protocol is active for a connection
4546 parse all packets syncronously since there might be packets
4547 in packet queue that we are not able to process without first
4548 processing packets before them. Affected file silcd/server,
4549 lib/silcclient/client.c.
4551 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4552 whether library should continue processing the packet.
4553 Affected file lib/silccore/silcpacket.h.
4555 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4556 SilcSFTPMonitorData to SFTP server to monitor various
4557 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4558 lib/silcsftp/sftp_server.c.
4560 * Added silc_file_size to return file size. Affected file
4561 lib/silcutil/silcutil.[ch].
4563 * Implemented the file transfer support for the client library.
4564 Added preliminary support for simple client to client one-file
4565 transmission. Affected file lib/silcclient/client_ftp.c,
4566 lib/silccilent/client.[ch].
4568 * Added new local command FILE to the Irssi SILC Client.
4569 It is used to perform the file transfer. It has subcommands
4570 SEND, RECEIVE, SHOW and CLOSE. Affected files
4571 irssi/src/silc/core/client_ops.c,
4572 irssi/src/silc/core/silc-server.[ch].
4574 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Relay the SILC_PACKET_FTP in the server. Affected files
4577 silcd/server.c and silcd/packet_receive.c.
4579 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4581 * Renamed silc_file_read and silc_file_write to functions
4582 silc_file_readfile and silc_file_writefile. Added function
4583 silc_file_open and silc_file_close. Affected files
4584 lib/silcutil/silcutil.[ch].
4586 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Resolve the client info when received private message or
4589 channel message for a client which nickname we don't know.
4590 Affected files lib/silcclient/client_prvmsg.c and
4591 lib/silcclient/client_channel.c.
4593 * Do not crash in /KEY if client is not connected. Affected
4594 file irssi/src/silc/core/silc-channels.c.
4596 * Added SilcClientStatus field to the SilcClientEntry in the
4597 lib/silcclient/idlist.h.
4599 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4600 is incomplete and is being resolved, it won't be resolved
4603 Make sure also that USERS command reply does not resolve
4604 twice information. Affected file is
4605 lib/silcclient/command_reply.c.
4607 Make sure that silc_client_get_clients_by_list does not
4608 resolve twice same information.
4610 * Check for valid client->id in the silc_server_free_client_data.
4611 Affected file silcd/server.c.
4613 * Fixed /GETKEY nick@server not to crash if the server entry
4614 is not found. Affected file lib/silcclient/command.c.
4616 * Fixed the silc_server_check_cmode_rights to check the
4617 requested modes correctly. Affected file silcd/command.c.
4619 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4621 * Better checks for non-printable chars in nick added.
4622 Affected file silcd/command.c.
4624 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * Call the silc_server_udpate_servers_by_server in the
4627 primary router that comes back online in the backup resuming
4628 protocol. Otherwise it routes packets wrong. Affected file
4629 silcd/server_util.[ch], silcd/server_backup.c.
4631 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4633 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4634 lib/silcutil/silcbuffmt.[ch].
4636 * Redefined the SILC packet header to include the padding
4637 length. Affected file lib/silccore/silcpacket.[ch].
4639 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4640 length for maximum padding up to 128 bytes). Affected
4641 file lib/silccore/silcpacket.h.
4643 * Removed all backwards support for old 0.5.x MAC thingies.
4644 The SILC packet header change makes it impossible to be
4645 backwards compatible.
4647 * Send the ENDING packet with timeout in the backup resuming
4648 protocol. This is to assure that all routers has connected
4649 to the primary router. Affected file silcd/server_backup.c.
4651 * Changed the RNG to take the first IV from random data. It
4652 used to take it from zero actually. Changed the RNG also
4653 to use /dev/urandom during session. /dev/random is used
4654 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4656 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Changed the SILC packet header to have the first two bytes
4659 (the packet length) encrypted. Affected files aroung the
4660 code tree, lib/silccore/silcpacket.[ch]. Removed the
4661 SilcPacketCheckDecrypt callback. It is not needed anymore
4662 since the silc_packet_receive_process will determine now
4663 whether the packet is normal or special.
4665 * Implemented the unidirectional MAC keys. Affected files
4666 lib/silcske/silcske.c, silcd/protocol.c and
4667 lib/silcclient/protocol.c.
4669 * Implemented the packet sequence number to the MAC computation.
4670 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4671 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4672 lib/silcclient/protocol.c.
4674 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * Allow backup router to announce servers. All servers
4677 announced by backup router are added to the global list
4678 automatically. Update hte server's socket to our primary
4679 router also when backup router announces a server.
4680 Affected file silcd/packet_receive.c.
4682 * Do not update the client->router in the function
4683 silc_server_udpate_clients_by_server if the client is on
4684 global list. We might fail to find any specific server
4685 for locally connected clients and local cell clients. They
4686 should still use the `from' and not `to' as client->router.
4687 This fixes backup router resuming protocol. Affected file
4688 silcd/server_util.c.
4690 * Decrease channel statistics count only if the channel
4691 deletion worked. Affected files are silcd/server.c and
4692 silcd/server_util.c.
4694 * Added silc_server_update_servers_by_server to update origin
4695 of all server entries. Used during backup router protocol.
4696 Affected files silcd/server_util.[ch], silcd/server.c. and
4697 silcd/backup_router.c.
4699 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4700 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4701 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4702 lib/silccrypt/silchmac.c.
4704 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Assure that router cannot reroute the same channel message
4707 to the sender. Affected file silcd/packet_receive.c.
4709 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Made better checks that the channel message is not sent
4712 to the router it came from. Affected file is
4713 silcd/packet_send.c. Fixed memory leak too.
4715 * Announce informations for incoming router connection, but
4716 only after checking if it is replaced by backup router.
4717 Affected file silcd/packet_receive.c.
4719 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Fixed the backup resuming protocol to work in multiple
4722 router environment. Affected file silcd/server_backup.c.
4724 * Route packet only to one router in the function
4725 silc_server_packet_send_to_channel. Affected file is
4726 silcd/packet_send.c.
4728 * Fixed silc_server_send_notify_dest to set the broadcast
4729 flag. Fixed the silc_server_send_notify_topic to actually
4730 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4731 Affected file silcd/packet_send.c.
4733 * Changed the SFTP Filesystem interface. Changed the
4734 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4735 the filesystem operation function. The SilcSFTPFilesystem
4736 is now a context that is allocated by all filesystem allocation
4737 functions and it already includes the operations structure
4738 and filesystem specific context. It is given as argument
4739 now to the silc_sftp_server_start. This made the interface
4740 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4741 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4743 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4745 * Changed the backup router adding and getting interfaces
4746 in the server. The router that will be replaced by the
4747 specified backup router is now sent as argument. Affected
4748 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4751 * Added silc_net_addr2bin_ne to return the binary form of
4752 the IP address in network byte order. Affected files
4753 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4755 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4757 * Check for existing server ID in silc_server_new_server
4758 and in silc_server_connect_to_router_final and remove the
4759 old entry if it exists. Affected file silcd/packet_receive.c,
4762 * Send the channel message always to only one router, either
4763 in upstream or downstream. Affected file is
4764 silcd/packet_send.c.
4766 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Wrote the definition of the backup resuming protocol to the
4769 protocol specification.
4771 * Removed one redundant channel key generation from normal
4772 server during joining procedure. Removed one redundant
4773 channel key sending from server to router during joining
4774 procedure. Affected file silcd/command.c.
4776 * Made minor bugfixes to the backup router resuming protocol.
4777 Affected file silcd/server_backup.c, server.c.
4779 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4781 * Added --disable-asm configuration option. Affected files
4782 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4785 * Implemented the backup resuming protocol that is used to
4786 resume the primary router position in the cell after the
4787 primary router comes back online. Affected files
4788 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4789 and silcd/server_util.[ch].
4791 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Sleep two (2) seconds after sending QUIT command to server.
4794 Affected file lib/silcclient/command.c.
4796 * Assure that if outgoing data buffer is pending do not force
4797 send any data. Affected file silcd/packet_send.c.
4799 * Assure that if outgoing data buffer is pending do not force
4800 send any data. Affected file lib/silcclient/client.c.
4802 * Implemented the backup router support when the primary router
4803 goes down. The servers and routers can now use the backup
4804 router as new primary router without loosing connectivity.
4806 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4809 in the server to indicate disabled entry. All data read
4810 from the connection will be ignored and no data is sent
4811 for entry that is disabled. Affected files are
4812 silcd/idlist.h, silcd/server.c.
4814 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Created SFTP client and server test programs in the
4817 lib/silcsftp/tests directory.
4819 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Implemented memory filesystem (virtual filesystem) for
4822 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4825 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Implemented the SFTP (SSH File Transfer Protocol) to the
4828 lib/silcsftp. It includes SFTP client and SFTP server
4831 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Moved lib/silccore/silcprotocol.[ch] to the
4834 lib/silcutil library.
4836 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4837 take variable argument list pointer as argument. Affected
4838 file lib/silcutil/silcbuffmt.[ch].
4840 * Added silc_buffer_set function that is used to set data
4841 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4842 Affected file lib/silcutil/silcbuffer.h.
4844 * Changed various routines in the core library to use the new
4845 silc_buffer_set instead of allocating new buffer only for
4848 * Added 64-bit value formatting and unformatting support to the
4849 silc_buffer_[un]format routines. Affected file is
4850 lib/silcutil/silcbuffmt.[ch].
4852 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4853 to includes/bitmove.h.
4855 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Fixed channel user mode saving in client library. Affected
4858 file lib/silcclient/command[_reply].c.
4860 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Defined the file transfer to the SILC Protocol. Added
4863 new packet type SILC_PACKET_FTP and defined File Transfer
4864 Payload. The mandatory file transfer protocol is SFTP
4865 (SSH File Transfer Protocol). Affected file in addition
4866 of the internet draft is lib/silccore/silcpacket.h.
4868 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4869 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4870 is used as part of backup router protocol when the primary
4871 router of the cell is back online and wishes to resume
4872 the position as primary router.
4874 * Redefined the MAC generation keys in the protocol. The
4875 same key is not used anymore in both direction. Both
4876 direction will now use different keys for sending and
4877 receiving. This fixes a potential security flaw. This
4878 change causes incompatibilities in the protocol.
4880 * Redefined also the MAC computation from the packet.
4881 An packet sequence number is now added to the MAC
4882 computation. This prevents possible replay attacks against
4883 the protocol. This change too causes incompatibilities
4886 Added `sequence' field to the SilcPacketContext to hold
4887 the current sequence number for the packet.
4889 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Added `created' field to the SilcIDListData in the file
4892 silcd/idlist.h to indicate the time when the entry was
4895 * Added `created' field to the SilcChannelEntry too. Affected
4896 file silcd/idlist.h.
4898 * Added `creation_time' aguments to all the announcement functions
4899 in the server. If it is provided then only the entries that
4900 was created after the provided time frame are actually
4901 announced. Affected file silcd/server.[ch].
4903 * The protocol says that the Channel ID's IP address must be
4904 based on the router's IP address. Added check for this in
4905 the silc_server_new_channel when processing incoming New Channel
4906 Payload. Affected file silcd/packet_receive.c.
4908 * Print out the correct version with --version in SILC client.
4909 Affected file irssi/src/silc/core/silc-core.c.
4911 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4913 * Fixed WHOWAS command to check for completnes of the client
4914 entry always, not just when the command is coming from client.
4915 Affected file silcd/command.c.
4917 * Added new function silc_server_packet_queue_purge to purge the
4918 outgoing data queue to the network. After the function returns
4919 it is guaranteed that the outgoing packet queue is empty.
4920 Affected file silcd/packet_send.[ch].
4922 * Purge the outgoing packet queue in the rekey protocol's final
4923 callback to assure that all rekey packets go to the network
4924 before quitting the protocol. Affected file silcd/server.c.
4926 * Added silc_client_packet_queue_parse as similar function as
4927 in server to the client library. The affected file is
4928 lib/silcclient/client.c.
4930 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Splitted silcd/server.c and created silcd/server_util.[ch]
4933 for utility functions.
4935 * Added new socket flag SILC_SF_DISABLED to indicate that the
4936 connection is open but nothing can be sent to or received from
4937 the connection. Affected file lib/silcutil/silsockconn.[ch].
4938 The checking for disabled socket is checked in the low level
4939 silc_socket_write and silc_socket_read functions.
4941 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * Allow only nicknames and channel names that fits into the
4944 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4946 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * When processing JOIN command reply in server check that if
4949 the channel exists in our global list we'll move it the local
4950 list. Affected file silcd/command_reply.c.
4952 * Fixed the check whether client is joined on the channel already
4953 in JOIN command. Affected file lib/silcclient/command.c.
4955 * Fixed the JOIN command reply to check whether the channel
4956 already exists. Affected file lib/silcclient/command_reply.c.
4958 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4960 * Added silc_ske_status_string to map the SKE error numbers
4961 to readable strings. The affected files are
4962 lib/silcske/silcske[_status].[ch].
4964 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Do not show the private channels on the WHOIS channel list
4967 as it is not allowed by the protocol. The affected file is
4970 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4972 * Assure that the packet length digged from the actual packet
4973 is something sensible in the silc_packet_decrypt_rest_special
4974 in lib/silccrypt/silcpacket.c.
4976 * Free and NULL the allocated pointer in silc_hmac_alloc if
4977 the HMAC allocation fails. The affected file is
4978 lib/silccrypt/silchmac.c.
4980 * Print the selected security properties to the log files in
4981 the server. Affected file silcd/protocol.c.
4983 * Add SKE's reference counter even if calling the completion
4984 callback manually. Otherwise it goes negative, although it
4985 does not cause any problems. The affected file is
4986 lib/silcske/silcske.c.
4988 * Remove the client entry with short timeout after giving the
4989 KILL command. Affected file lib/silcclient/command.c.
4991 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4992 case all found clients are already disconnected (WHOWAS would
4993 found them) in the server. Affected file silcd/command.c.
4995 * Update the last_receive (time of last data received) to be
4996 updated only when received private or channel message so that
4997 the idle time showed in WHOIS makes more sense.
4999 * Added boolean field `valid' in to the SilcClientEntry in the
5000 client library to indicate whether the entry is valid or not.
5001 This fixes the nickname change bug on channel when changing
5002 the nickname to be same than the old (like nick to Nick) the
5003 nickname formatter doesn't set the new nick anymore to Nick@host.
5004 Affected file lib/silcclient/idlist.[ch].
5006 * Now actually fixed the nickname changing on disconnection.
5007 Added new function silc_change_nick to the Irssi SILC Client.
5008 Affected file irssi/src/silc/core/client_ops.c,
5009 irssi/src/silc/core/silc-nicklist.[ch].
5011 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * Check that the public key exists in the GETKEY command before
5014 trying to encode it. Affected file silcd/command.c.
5016 * Print some notifications on received public keys with GETKEY
5017 command in the Irssi SILC Client. Affected files are
5018 irssi/src/fe-common/silc/module-formats.[ch],
5019 irssi/src/silc/core/client_ops.c.
5021 * Use IDENTIFY command to resolve the server information in the
5022 GETKEY command instead of INFO command. Affected file
5023 lib/silcclient/command.c.
5025 * All command reply functions in the client library now calls
5026 the pending command reply callbacks even if an error has
5027 occurred. The server has done this a long time and now it was
5028 time to move the client library to this as well. Now all
5029 errors can be delivered back to the pending command reply
5030 callbacks if necessary. Affected files are
5031 lib/silcclient/command[_reply].[ch].
5033 * Change the nickname on disconnection back to the username
5034 because in reconnect the server will enforce it to it anyway.
5035 Affected file irssi/src/silc/core/silc-servers.c.
5037 * Fixed a config file parsing bug in the Irssi SILC client.
5038 Affected file irssi/src/silc/core/clientconfig.c.
5040 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * When printing the channel mode on JOIN, verify that the
5043 channel key and channel's HMAC are valid. Affected file
5044 irssi/src/silc/core/client_ops.c.
5046 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5049 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5050 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5052 * Removed channel key rekey task deleting from the function
5053 silc_server_save_channel_key. Affected file silcd/server.c.
5054 Added explicit timeout task context instead that is used to
5055 delete the task if we are registering a new task before the
5056 new task has elapsed.
5058 * When channel key rekey occurs the client library now saves
5059 the old channel key for a short period of time (10 seconds) and
5060 is able to use it in case some is still sending channel
5061 messages encrypted with the old key after the rekey. Affected
5062 file lib/silcclient/[idlist.h|client_channel.c].
5064 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5066 * Added check to the silc_server_new_id_real to not accept
5067 new ID if it is the sender's own ID. Affected file is
5068 silcd/packet_receive.c.
5070 * Assure that we do not announce ourself or the one we've
5071 sending our announcements when we're router and are announcing
5072 servers to our primary router. Affected file silcd/server.c.
5074 * Fixed silc_server_command_identify_check_client to assemble
5075 correct WHOIS packet. It send corrupted WHOIS packet and
5076 caused problem with router to router connections. Affected
5077 file silcd/command.c.
5079 Fixed also silc_server_command_whois_check the same way
5080 as for the IDENTIFY command.
5082 * Added new SilcIDListStatus to the server in the SilcIDListData
5083 structure. The status now includes the current status of
5084 the entry (like registered, resolved etc.). Affected file
5085 silcd/idlist.[ch]. Defined a bunch of different status types
5086 as well. This replaced the old boolean registered field as well.
5088 Added resolve_cmd_ident field to the SilcClientEntry structure
5089 too so that if the entry is for example being resolved so
5090 another command may attach to the same pending command reply
5091 without requiring to resolve the same entry again. This concept
5092 should optimize the WHOIS and the IDENTIFY resolving under
5093 heavy load by taking away unnecessary resolving for entries
5094 that are being resolved already.
5096 Added support for adding multiple pending commands for one
5097 command idenfier. Affected file silcd/command[_reply].[ch].
5099 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5100 before deleting the data. Otherwise the hash table will have
5101 freed data in comparison functions. Affected file is
5102 silcd/command_reply.c.
5104 * Fixed silc_idlist_replace_client_id to add the new entry to
5105 the cache with NULL nickname. Otherwise there will be invalid
5106 memory as the nickname after the nickname is freed. Affected
5107 file silcd/packet_receive.c.
5109 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5110 saved into wrong slots because the previous number of entries
5111 was not taken into account. Affected file silcd/idlist.c.
5112 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5114 * If we are router and we receive JOIN notify to a channel that
5115 does not have any users then notified client is marked as the
5116 channel founder, as it is it. The affected file is
5117 silcd/packet_receive.c
5119 * Added to the extended hash table API's table_del_*ext functions
5120 the destructor as argument too, so that the caller can decide
5121 which destructor to use or whether to use destructor at all.
5122 Affected file lib/silcutil/silchashtable.[ch].
5124 * Fixed ID Cache purging. It actually deleted the entries from
5125 the hash table after the data was freed. The hash table ended
5126 up comparing freed memory. The affected file is
5127 lib/silccore/silcidcache.c.
5129 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Fixed Irssi SILC client's KILL command's HELP syntax.
5133 * The USERS command now resolves the detailed user information
5134 if the userinfo field is missing. Affected file is
5135 lib/silcclient/command_reply.c.
5137 * Do not print error in silc_file_read if the read file does
5138 not exist. Just silently return NULL. Affected file is
5139 lib/silcutil/silcutil.c.
5141 * Fixed the silc_log_output to not wine about NULL filename
5142 and to not create some bogus " " filename. Affected file is
5143 lib/silcutil/silclog.c.
5145 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5147 * Fixed various printing bugs on the user interface in the
5148 Irssi SILC Client. Minor changes that were forgotten from
5151 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5153 * Fixed the configure.in.pre and the compilation and distribution
5154 environment to support the new autoconf 2.52. That version is
5155 now required to compile the CVS trunk.
5157 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5160 to generally parse user@fqdn format strings. Affected file
5161 lib/silcutil/silcutil.c.
5163 * Added nickname_format and nickname_force_format fields to the
5164 SilcClientParams structure. The first one defines the format
5165 for the nicknames that the library will enforce if the receives
5166 multiple same nicknames. The second one is boolean value and
5167 can be used to force the library to always enforce the format
5168 to the nicknames regardles whether there are multiple nicknames
5169 or not. This configurable formatting was employed to flexibly
5170 support accessing multiple nicknames from the user interface.
5171 The userinterface can now set the nicknames to what ever format
5172 they prefer. Affected file lib/silcclient/silcapi.h.
5174 Added function silc_client_nickname_format to the file
5175 lib/silcclient/idlist.c. It performs the nickname formatting.
5177 Added new field `hostname´ to the SilcClientEntry context.
5178 It holds the hostname of the client. Affected file is
5179 lib/silcclient/idlist.h.
5181 * Irssi SILC Client sets the nicknames in nick@hostn format.
5182 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5183 irssi/src/silc/core/silc-core.c.
5185 The WHOIS printing now also shows both the real nickname and
5186 the formatted nickname so that user knows how to access the
5187 user if there are multiple same nicknames cached. Affected
5188 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5189 printing formatting too to take the hostname now as a separate
5190 argument. The Affected file is
5191 irssi/src/fe-common/silc/modules-formats.[ch].
5193 * Changed the silc_client_get_clients_local to accept the formatted
5194 nickname as argument. It accepts the real nickname too but the
5195 formatted nickname can be used to find the true entry from
5196 multiple entries. Affected file lib/silcclient/silcapi.h and
5197 lib/silcclient/idlist.c.
5199 * Added nickname_format_parse field to the SilcClientParams.
5200 It is a callback function provided by the application to parse
5201 the nickname out of the formatted nickname string. The library
5202 calls it to get the nickname from the formatted string. Since
5203 the application generally knows better the format of the nickname
5204 string it parses it instead of the library, even though library
5205 encodes the formatted string. If the callback function is not
5206 provided then the library will use the string as is. The
5207 affected file is lib/silcclient/silcapi.h.
5209 * All the nickname strings passed to the client library in
5210 commands are now expected to be formatted nickname strings.
5211 If the command does not support the formatted nickname string
5212 it will assume that the sent string is the actual nickname.
5213 Affected file lib/silcclient/command.c.
5215 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5217 * Added public key authentication support to OPER and SILCOPER
5218 commands in the client library. Affected file is
5219 lib/silcclient/command.c.
5221 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Changed the get_auth_methdod client operation to be asynchronous.
5224 It can be async if the application resolves the authentication
5225 method from the server during the negotiation. Added new
5226 SilcGetAuthMeth completion callback that the application will
5227 call after resolving the authentication method.
5229 Added function silc_client_request_authentication_method that
5230 the application can use to resolve the authentication method
5231 from the server. Added also SilcConnectionAuthRequest callback
5232 that the library will call after the server has replied. The
5233 application can call this function if it does not know the
5234 current authentication method.
5236 Affected files are lib/silcclient/client.c and
5237 lib/silcclient/silcapi.h.
5239 * The Irssi SILC client now automatically resolves the authentication
5240 method incase any configuration information is not present (and
5241 currently there never is). The affected file is
5242 irssi/src/silc/core/client_ops.c.
5244 * Fixed public key authentication from the client library.
5245 Affected file lib/silcclient/protocol.c. Changed also the
5246 protocol specification about the public key authentication in
5247 the connection authentication protocol. The actual data to be
5248 signed is now computed with a hash function before signing.
5250 * Fixed the public key authentication from the server as well.
5251 Affected file silcd/protocol.c.
5253 * Removed the mlock()'s from the memory allocation routines.
5254 Affected file lib/silcutil/silcmemory.c. The ./configure does
5255 not check anymore for the mlock(). Affected file is
5258 * Fixed USERS command in server to allow the execution of the
5259 command for private and secret channels if the client sending
5260 the command is on the channel. Affected file silcd/command.c.
5262 * Fixed silc_client_get_clients_local to return the clients
5263 count correctly. It could return wrong value. Affected file
5264 lib/silcclient/idlist.c.
5266 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5268 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5269 types. The assembler optimizations seemed not to like 64-bit
5270 data types. The assmebler optimizations thus are now enabled
5271 also for BSD systems as opposed to only enable them for Linux.
5273 * Do not check for threads at all on BSD systems. Affected
5274 file configure.in.pre.
5276 * Removed -n and -h options from the Irssi SILC Client since
5277 they are not used in silc.
5279 * Fixed the prime generation to assure that the first digit
5280 of the generated random number is not zero since our conversion
5281 routines does not like number strings that starts with zero
5282 digit. If zero digit is seen the random number is regenerated.
5283 This caused some corrupted RSA keys when the zero first digit
5284 was met. Affected file lib/silcmath/silcprimegen.c.
5286 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * Fixed WIN32 configuration in the ./configure script.
5289 Fixed to include xti.h on environments that has it.
5290 Patches by Carsten Ilchmann and andrew.
5292 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Changed the silc_id_create_client_id to be collision
5295 resistant. It is now assured that there cannot be created
5296 two same client ID's. I suspect that some weird bugs in
5297 the server were actually caused by duplicate Client IDs.
5298 Affected file silcd/serverid.[ch]. A router receiving
5299 new ID now also assures and informs the sending server
5300 if the ID caused collision.
5302 * Changed the silc_id_create_channel_id to also assure that
5303 there are no collisions.
5305 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5307 * Statement about ignoring the Mutual Authentication flag when
5308 performing rekey with PFS was a bit misleading. It is ignored
5309 if it was set in the initial negotiation, it cannot be even
5310 set in the rekey. Fixed in the ke-auth draft. Started the
5311 new versions of the protocol drafts in the doc/.
5313 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * Fixed a bug in silc_client_command_identify_save when saving
5316 new channel information. The channel name was no duplicated
5317 and caused crash on exit. Affected file is
5318 lib/silcclient/command_reply.c.
5320 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5322 * Fixed the getkey command handling in the server. Send just
5323 empty OK reply to the sender if the key could not be fetched
5324 (but everything else was ok, like the key just was not available).
5325 Changed the public key parameter to optional in the protocol
5326 specs so that empty OK reply can be sent. Affected file
5329 Added a message to Irssi SILC client to tell to user if the
5330 server did not return a public key.
5332 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Fixed a channel key regeneration bug. It registered new
5335 timeout tasks exponentially until all system resources were
5336 used. Affected file silcd/server.c.
5338 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Added the SILC Document generator to the scripts/silcdoc.
5341 It can be used to generate the Toolkit Reference Manual out
5342 of the source tree. Internally it will also use the RoboDoc
5343 generator now imported in util/robodoc.
5345 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5347 * Added couple of return's in rekey protocol if error orccurred
5348 during the protocol. The execution must be terminated.
5349 Affected file silcd/protocol.c. Also, terminate the protocol
5350 always with timeout.
5352 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5354 * The client's Client ID was created initally from the wrong
5355 nickname (it could have been in format nick@host) in the
5356 silc_server_new_client. Affected file silcd/packet_receive.c
5358 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5360 * Added some SILC_LOG_ERROR's to various error conditions
5361 if client could not be added to ID cache. Affected files
5362 silcd/packet_receive.c and silcd/server.c.
5364 * When client's sock->user_data is freed, NULL also the
5365 client->router and client->connection pointers. Added check
5366 for these pointers being NULL to various places around the
5367 code. Affected file silcd/server.c.
5369 * Added client->data.registered == TRUE checks to various
5370 places around the code to assure that unregistered client's
5371 are not handled when it is not allowed. Affected file
5374 * Added `bool registered' fields to all
5375 silc_idlist_[server|client]_get_* routines to indicate whether
5376 the fetched client needs to be registered or not. Affected
5377 file silcd/idlist.[ch].
5379 * Add your own entry as registered to the ID cache in the
5380 server. Affected file server.c.
5382 * Fixed a bug in silc_server_new_server. The SilcServer was
5383 set as the new server's context instead of SilcServerEntry.
5384 This naturally caused some weird bugs.
5386 * Added "updated" field the SilcChannelEntry which indicates
5387 the time since the channel entry was last accessed. This
5388 can be used to determine whether it is necessary to
5389 announce the channel after backup resuming protocol.
5390 Affected files silcd/idlist.[ch].
5392 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * Do not delete the channel rekey task when adding it
5395 for in silc_server_create_channel_key.
5397 * Changed the silc_server_create_channel_key to return
5398 TRUE or FALSE to indicate the success of the channel key
5401 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5403 * Fixed MSVC++ project files and added missing files to
5404 Makefiles under win32/.
5406 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5408 * Do not add TCP_NODELAY flag if the operating system
5409 does not have it defined. Affected files are
5410 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5412 * Fixed buffer overflow from Irssi SILC Client. Affected
5413 file irssi/src/fe-common/core/themes.c.
5415 * Fixed double free in client library in the file
5416 lib/silcclient/client.c when disconnecting from server.
5418 * Applied double free patch from cras to Irssi SILC client.
5419 Affected files irssi/src/core/[modules/expandos].c
5421 * Fixed the disconnection handling to Irssi SILC Client.
5422 The application must call silc_client_close_connection
5423 in ops->connect client operation in case of failure of
5424 the connection. Affected file is
5425 irssi/src/silc/core/client_ops.c.
5427 * Do not set sock->protocol to NULL in the function
5428 silc_client_close_connection after executing the protocol's
5429 final callback since the sock might not be valid anymore.
5430 Affected file lib/silcclient/client.c.
5432 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5434 * Do not enable SILC_THREADS if the linking with libpthread
5435 did not happen. Affected file configure.in.pre.
5437 * Added notion to protocol specification that server must
5438 verify the sent authentication payload with CMODE when
5439 setting the channel founder key. Implemented it to the
5440 server. Affected file silcd/command.c.
5442 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5444 * Added _EXTRA_DIST SILC distribution variable to the
5445 distributions file. It is used to conditionally add extra
5446 files or directories to the specific distribution. Affected
5447 files ./prepare, Makefile.am.pre and distributions.
5449 Removed the `_' from the start of the distribution names.
5452 * Added README.WIN32 for instructions to compile the Toolkit
5455 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5457 * Fixed a double free in disconnection in the server. Affected
5458 file is silcd/server.c.
5460 * Fixed the lib/silcske/groups.c to work now also with GMP
5461 MP library. The string conversion did not work when using
5462 specific base and the base is indicated in the string as well.
5464 * Created win32/ directory which now includes MSVC++ specific
5465 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5466 It will appear only in the toolkit distribution
5468 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5470 * Changed the key material distribution function in case when
5471 the hash output is too short. The data is now concatenated
5472 a bit differently than it used to. Made the change to the
5473 SKE protocol specification.
5475 * Added better GMP detection to configure.in.pre. A patch
5478 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5480 * Fixed a minor bug in SKE that might cause some problem on
5481 some platforms. Affected file lib/silcske/silcske.c.
5483 * Added the cookie checking for initiator in the SKE. It checks
5484 that the responder returns the sent cookie unmodified. The
5485 affected file is lib/silcske/silcske.c. Added new SKE
5486 error type INVALID_COOKIE that can be sent during the
5487 negotiation. Fixed some memory leaks as well.
5489 * Added the "invalid cookie" error message to Irssi SILC client's
5492 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5494 * Added `task_max' field to the SilcClientParams to indicate
5495 the maximum tasks the scheduler can handle. If set to zero,
5496 default values are used. Affected file lib/silcclient/silcapi.h.
5498 * Fixed memory leaks in silc_client_close_connection. Affected
5499 file lib/silcclient/client.c.
5501 * Added silc_client_del_client_entry to client library to free
5502 all memory of given client entry. Affected file is
5503 lib/silcclient/idlist.[ch].
5505 * Added new functions silc_client_del_channel and
5506 silc_client_del_server to delete channel and server entries.
5507 Affected file lib/silcclient/[silcapi.h/idlist.c].
5509 * Removed silc_client_del_client_by_id from silcapi.h.
5511 * Fixed the INFO command to return the server's own info
5512 correctly when querying by Server ID. Affected file is
5515 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * Removed the non-blocking settings in WIN32 code in the
5518 silc_sock_[read/write] and added SleepEx instead. Affected
5519 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5520 of input data is now checked with FIONREAD and ioctlsocket.
5522 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5524 * Call silc_schedule_task_del_by_context in the
5525 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5526 Affected file lib/silccore/silcprotocol.c.
5528 * Call silc_protocol_cancel for active protocols in the
5529 silc_server_close_connection if the funtion
5530 silc_server_free_sock_user_data has not been called.
5531 Affected file silcd/server.c.
5533 * Generic tasks cannot be deleted using the del_by_fd
5534 task deleting function since generic tasks does not match
5535 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5537 * Added a notion to SILCOPER help file that the SILCOPER works
5538 only on router server, not on normal server.
5540 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5542 * Added for WIN32 support for the new scheduler as well.
5543 Affected file lib/silcutil/win32/silcwin32schedule.c.
5545 * Fixed the SHA1 implementation to work on various platforms.
5547 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5550 API. It is part of the scheduler now. Everything else is
5551 as previously but some functions has changed their names.
5552 Checkout the lib/silcutil/silcschedule.h for the interface.
5553 Updated all applications to use the new interface. Affected
5554 files are lib/silcutil/silcschedule.[ch].
5556 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5558 * Found a bug in the SKE implementation. The HASH value,
5559 specified by the protocol, was not computed correctly. The
5560 public key of the responder was not added to the computation
5561 even though it is mandatory. Affected file lib/silcske/silcske.c.
5562 This unfortunately causes incompatibilities with older
5563 clients and servers.
5565 * Added WIN32 specific network init and uninit functions:
5566 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5567 the Winsock2. Affected file lib/silcutil/silcnet.h and
5568 lib/silcutil/win32/silcwin32net.c.
5570 * Set the socket always to nonblocking mode on WIN32 after
5571 reading data or writing data. Affected file is
5572 lib/silcutil/win32/silcwin32sockconn.c.
5574 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5576 * Fixed various compilation problems under WIN32. Affected
5577 files lib/silcutil/win32/silcwin32thread.c and
5578 lib/silcutil/win32/silcwin32schedule.c.
5580 * Removed all _internal.h #includes from public header
5581 files. Internal headers must never be included from
5584 Removed also the lib/silcske/payload_internal.h file.
5586 * All include files that may be needed (public and some others
5587 included by the public headers) by application developers are
5588 now copied to the ./includes directory. It does not copy any
5589 internal headers. Affected file Makefile.defines.pre and all
5590 Makefile.am's under lib/ and subdirs.
5592 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5594 * Do not change the ~/.silc directory's permissions automatically.
5595 Affected file irssi/src/silc/core/clientutil.c.
5597 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5599 * Do not cancel the protocol in silc_server_close_connection
5600 it might cause recursion. Now cancelled in the function
5601 silc_server_free_sock_user_data. Affected file silcd/server.c.
5603 * Fixed the silc_server_remove_clients_by_server to regenerate
5604 the channel keys correctly finally. Added also new function
5605 silc_server_remove_clients_channels to actually do it.
5606 Affected file silcd/server.c.
5608 * Fixed the silc_server_new_channel to not crash by giving
5609 wrong router to the new channel. Affected file is
5610 silcd/packet_receive.c.
5612 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5614 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5615 which is given as argument to the silc_client_alloc now.
5616 It can be used to configure the client and set various parameters
5617 that affect the function of the client.
5619 * The USERS command in server did not check whether the channel
5620 is private or secret. Affected file silcd/command.c.
5622 * Added new argument to the USERS command in protocol specification.
5623 The USERS command now can take the channel name as argument
5624 as well. Added support for this in client and server and
5625 updated the protocol specs.
5627 * Completed the GETKEY command in client. It can be now used
5628 to fetch also servers public key not only some clients.
5629 Affected files lib/silcclient/command[_reply].c.
5631 * Added silc_client_get_server to return server entry by the
5632 server name. Affected files lib/silcclient/silcapi.h and
5635 * Redefined the IDENTIFY command in protocol specification to be
5636 more generic. It now can be used to query information about
5637 any entity in the SILC Network, including clients, servers and
5638 channels. The query may be based either the entity's name
5639 or the ID. Added support for this in both client and server.
5641 Affected files silcd/command.c and lib/silcclient/command.c
5642 and command_reply.c.
5644 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5645 the _from_client and _from_server functions. Affected file
5648 * Added silc_client_get_channel_by_id_resolve to the file
5649 lib/silcclient/silcapi.h to resolve channel information by
5650 its ID. Added also silc_client_get_channel_by_id that
5651 does not resolve it from the server.
5653 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5655 * Added SilcServerEntry context into the client library
5656 to represent one server. The INFO command now allocates
5657 these to save the resolved server info. For now on the
5658 client library will also keep information about servers,
5659 connected and resolved with INFO.
5661 The INFO command now allocates the SilcServerEntry context
5662 and saves the server info there. The COMMAND_REPLY in
5663 the INFO now returns the parameters to application in
5664 same order as defined in the protocol specification.
5666 The entries are cached in the client->server_cache.
5668 * The INFO command is now issued after received the Client ID
5669 from the server. Affected file lib/silcclient/client.c.
5671 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5672 to the application as the mode changer might be server.
5673 It is guaranteed that NULL is not returned anymore to the
5674 application. Affected file lib/silcclient/client_notify.c.
5676 The ID Type is now also passed to the application so that
5677 it can check whether the returned entry is SilcClientEntry
5680 Added new function silc_client_get_server_by_id to return
5681 the server entry by ID. Affected files are the
5682 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5684 * Do not create the channel in the Irssi SILC Client when issuing
5685 the JOIN command but when received the sucessful JOIN command
5686 reply. Otherwise the channel might get created even though we
5687 could not join it. The Affected file is
5688 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5690 * Fixed a channel joining bug in router. The router must also
5691 check the channel modes, invite and ban lists etc. when serving
5692 the JOIN command sent by normal server. Affected file is
5693 silcd/command.c. The router now resolves the client's
5694 information from the server who sent the JOIN command if it
5695 does not know it, and processes the JOIN command only after
5698 * Changed the SilcCommandCb to take new argument; void *context2.
5699 Affected file lib/silccore/silccommand.h
5701 The second argument in the command callbacks in the server now
5702 includes the SilcServerCommandReplyContext if the command was
5703 called as pending command callback from the command reply.
5704 Otherwise it is NULL. When called as pending the status of the
5705 command reply will be checked and if it was erronous the
5706 error will be sent to the original sender of the command.
5707 This way the client always receives the error messages even
5708 though the server was actually the one who received the error
5709 when it resent the command to router, for example. Affected
5710 files silcd/command[_reply].[ch].
5712 * Fixed sending WHOWAS command's error message to client if
5713 the requested client could not be found. It was missing.
5716 * Changed the CMODE and CUMODE commands reply arguments in the
5717 protocol specification. The Channel ID is now sent in both
5718 of the commands to identify the channel. Implemented this
5719 new feature to the client and server. Affected files
5720 lib/silcclient/command_reply.c and silcd/command.c.
5722 * Made better checks for invite and ban lists in the JOIN
5723 command in server. Affected file silcd/command.c.
5725 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5727 * The server now performs the incoming host IP/DNS lookup
5728 using the silc_socket_host_lookup and thus does not block
5729 the server anymore. Affected file silcd/server.c.
5731 * Completed the multi-thread support for SILC Scheduler in
5732 the lib/silcutil/silcschedule.c.
5734 * Fixed the configure.in.pre to detect the pthread correctly
5737 * Fixed a deadlock in silc_task_queue_wakeup in the file
5738 lib/silcutil/silctask.c.
5740 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Added new function silc_schedule_wakeup that is used in
5743 multi-threaded environment to wakeup the main thread's
5744 schduler. It needs to be used when a thread adds a new task
5745 or removes a task from task queues. After waking up, the
5746 scheduler will detect the task queue changes. If threads
5747 support is not compiled in this function has no effect.
5748 Implemented the wakeup mechanism to both Unix and WIN32
5749 systems. Affected files are lib/silcutil/silcschedule.[ch],
5750 lib/silcutil/unix/silcunixschedule.c and the
5751 lib/silcutil/win32/silcwin32schedule.c.
5753 * Added new function silc_task_queue_wakeup to wakeup the
5754 scheduler by the specified task queue. Affected file
5755 lib/silcutil/silctask.[ch].
5757 * The silc_socket_host_lookup_start now wakes up the scheduler
5758 after adding the timeout task. Affected file is
5759 lib/silcutil/silcsockconn.c.
5761 * The silc_socket_host_lookup is synchronous now if the threads
5762 support is not compiled in. However, the callback is still
5763 called asyncronously through the scheduler, anyway. Affected
5764 file lib/silcutil/silcsockconn.c.
5766 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5768 * Added new function silc_socket_host_lookup to perform
5769 asynchronous IP and FQDN lookups for the socket connection.
5770 Affected files lib/silcutil/silcsockconn.[ch].
5772 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5774 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5775 that may or may not compile the mutex support in.
5777 Changed the silc_mutex_alloc interface. It allocates the
5778 mutex now to the sent pointer and returns TRUE or FALSE.
5780 Affected file lib/silcutil/silcmutex.h.
5782 * Wrote the SILC Task Queue interface to support multi-threads.
5783 Affected file lib/silcutil/silctask.[ch].
5785 * Wrote the SILC Scheduler to support multi-threads. Affected
5786 file lib/silcutil/silcschedule.c.
5788 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5790 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5791 in lib/silcutil/win32/.
5793 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5795 * Defined SILC Mutex API and SILC Thread API and implemented
5796 them for Unix. Affected files are
5797 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5798 lib/silcutil/unix/silcunixmutex.c and
5799 lib/silcutil/unix/silcunixthread.c.
5801 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5803 * Fixed the silc_server_remove_clients_by_server's channel
5804 key re-generation. The hash table handling was incorrect
5805 and would not work with many channels. Affected file is
5808 * Fixed some memory leaks around the server code.
5810 * Rewrote the silc_server_get_users_on_channel to support IPv6
5811 based Client ID's. Affected file silcd/server.c.
5813 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5814 specification. However, a separate document must be written
5815 to define the detailed signing procedure and the payload
5816 associated with the flag. Defined the flag to the
5817 lib/silccore/silcchannel.h as well.
5819 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5821 * Changed the dynamic tables to static size tables in the
5822 lib/silccrypt/silchmac.c.
5824 * Removed GCC dependencies from the code. A patch by cras.
5826 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5828 * Do not show the error "Error receiving packet bla bla"
5829 in server if it really was not an error (-2 means that reading
5830 is pending). Affected file silcd/server.c.
5832 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5834 * Fixed a possible crash in silc_server_remove_clients_by_server
5835 in silcd/server.c. Fixed there also some memory leaks.
5837 * Fixed the silc_idlist_replace_client_id. It could replace
5838 wrong key in the hash table. Affected file silcd/idlist.c.
5840 * Do not check whether there are global users on the channel
5841 if the channel->global_users is FALSE. Affected functions
5842 silc_server_remove_from_one_channel and
5843 silc_server_remove_from_channels in silcd/server.c. Also,
5844 do not check if the removed client is local as we can be
5845 sure that global client was not removed from the channel
5846 and checking for global users is not needed.
5848 * The silc_server_remove_clients_by_server now re-generates
5849 the channel keys correctly for those channels that had
5850 clients removed from them. Affected file silcd/server.c.
5852 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5854 * Found the reason of random crashes in the server. We weren't
5855 ignoring the SIGPIPE signal (which can be sent in write())
5856 and it crashed the server. Affected file silcd/silcd.c.
5858 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5860 * Assure that sock->user_data is not NULL in the function
5861 silc_server_packet_send in silcd/packet_send.c.
5863 * Disconnect the remote connection if it could not be added
5864 to any ID lists in the server. The affected file is
5867 * Check in silc_server_packet_send[_real/dest] that the
5868 socket is not disconnecting and ignore the data if it is.
5869 Affected file silcd/packet_send.c.
5871 * Define inline to __inline on native WIN32 compilation.
5872 Affected file includes/silcwin32.h.
5874 * Added some explicit type casts for inline code since MSVC
5875 require them. Affected files lib/silcutil/silcbuffer.h,
5876 lib/trq/silcdlist.h and lib/trq/silclist.h.
5878 * Print warning in log files from now on if the packet
5879 decryption fails. Affected file silcd/server.c.
5881 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5883 * Changed the `say' client operation's interface to accept
5884 new `type' argument to indicate the type of the message sent
5885 by the library. The application may filter the library's
5886 messages according the type. The affected file is the
5887 lib/silcclient/silcapi.h.
5889 * Added two new functions to lib/silcclient/silcapi.h:
5890 silc_client_del_client and silc_client_del_client_by_id.
5891 Affected file lib/silcclient/idlist.c.
5893 * Moved the clientincludes.h from includes/ to silc/ and
5894 serverincludes.h from includes/ to silcd/.
5896 * The modes for the CMODE and CUMODE are now passed as
5897 uint32 for application with COMMAND_REPLY. The affected
5898 file is lib/silcclient/command_reply.c.
5900 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5902 * /WHOIS without arguments shows client's own information.
5903 Affected file lib/silcclient/command.c.
5905 * Changed PING to not accept any arguments. The specs
5906 says that client can ping only the connected server so
5907 requiring an argument is not needed. Affected file is
5908 lib/silcclient/command.c.
5910 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5912 * Fixed a fatal bug in private message sending and reception
5913 encryption and decryption when using private message keys.
5914 The implementation was incorrect and did not follow the
5915 specification. It causd that some of the message were
5916 lost since it did not use the sending and receiving keys
5917 as the protocol suggests. This has been fixed and will cause
5918 incompatibilities with older clients when sending private
5919 message encrypted with private message keys. Affected files
5920 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5921 and various other in Irssi SILC Client.
5923 Added `responder' boolean argument to the functions
5924 silc_client_add_private_message_key[_ske] to indicate when
5925 the key is added as responder or initiator of the key
5928 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5930 * Removed the silc_ske_check_version function and created
5931 a SilcSKECheckVersion callback. Added also a function
5932 silc_ske_set_callbacks that is now used to set all SKE
5933 callbacks. The callback functions are not given to
5934 the SKE functions anymore, but this function is used to
5937 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5939 * Added `silc_version' argument to the silc_client_alloc
5940 to define the version of the application for the library.
5941 The library will use the version string to compare it
5942 against the remote host's (usually a server) version
5943 string. Affected file lib/silcclient/silcapi.h
5945 * Added the KE protocol context to Key Agreement context
5946 in client library so that we can abort the SKE if it
5947 is in process when we get timeout. Affected file is
5948 lib/silcclient/client_keyagr.c.
5950 * Do not resolve the client ID forever if it returns in the
5951 first time that such client does not exist. This was done
5952 for example with private message. Affected file is
5953 lib/silcclient/client_prvmsg.c.
5955 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5957 * Do not add regex.h for WIN32. The affected file
5958 includes/silcincludes.h.
5960 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5961 not work yet 100%. It generates the DLL's automatically
5962 when compiling with --with-win32 under cygwin.
5964 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5966 * lib/contrib/regex.c is not compiled on WIN32.
5968 * Added silc_net_get_socket_opt function to the
5969 lib/silcutil/silcnet.h.
5971 * Added includes/silcwin32.h for WIN32 specific includes
5974 * Do not use ptime structure or any of the posix process
5975 functions on WIN32 in lib/silccrypt/silrng.c.
5977 * Added silc_gettimeofday to provide generic function
5978 for struct timeval on all platforms. Added the function
5979 to lib/silcutil/silcutil.h.
5981 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5983 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5984 library as they clearly belong there. As a plus side we
5985 can make the actual socket connection routines platform
5988 Added also new generic function silc_socket_read and
5989 silc_socket_write (that used to be silc_packet_[read/write].
5990 The implementation of these are platform specific.
5992 * Added WIN32 specific routines of silc_socket_[read/write]
5993 to lib/silcutil/win32/silcwin32sockconn.c.
5995 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5997 * Added preliminary support for native WIN32 compilation under
5998 cygwin (using the -mno-cygwin option for GCC) to the
5999 ./configure.in.pre. The --with-win32 now prepares the
6000 compilation for native WIN32.
6002 * Rewrote the SILC Scheduler interface in the file
6003 lib/silcutil/silcschedule.h. The scheduler is now context
6004 based and does not have anymore any global static scheduler.
6005 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6006 and created lib/silcutil/win32 directory for WIN32 based
6009 * Added Unix specific network routines to the
6010 lib/silcutil/unix/silcunixnet.c and the old
6011 lib/silcutil/silcnet.c includes now only generic routines.
6013 Added WIN32 specific network routines to the
6014 lib/silcutil/win32/silcwin32net.c.
6016 * Added Unix specific utility functions from the
6017 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6019 * Added WIN32 SILC Scheduler to the file
6020 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6023 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6025 * Do not handle JOIN notify in the server if the target client
6026 is not registered (idata->registered == FALSE). The affected
6027 file is silcd/packet_receive.c.
6029 * Update the nickrec->founder in event_cumode in the Irssi SILC
6030 client. Affected file irssi/src/silc/core/silc-channels.c.
6032 * Fixed the CUMODE_CHANGE notify handling in the server when
6033 server and router are announcing their clients on channels.
6034 Now the mode changes are saved and notified correctly. The
6035 affected file is /silcd/packet_receive.c.
6037 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6038 They really did not replace the cache entry in the ID Cache.
6039 Now they do that. Affected file silcd/idlist.c.
6041 * Fixed the KICK notify handling in the Irssi SILC client to
6042 update the channel records so that the kicked client does not
6043 appear to be on the channel. The affected file is
6044 irssi/src/silc/core/silc-channels.c.
6046 * Always update the conn->current_channel when executing command
6047 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6049 * Fixed the KILL notify handling in Irssi SILC client to remove
6050 the killed client on all channels.
6052 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Fixed the silc_parse_command_line to remove extra spaces
6055 from the start and end of the arguments. Affected file is
6056 lib/silcutil/silcutil.c.
6058 * Cancel and free any active protocol in the function
6059 silc_server_close_connection. Affected file silcd/server.c.
6061 * Cancel and free any active protocol in the function
6062 silc_client_close_connction. Affected file is
6063 lib/silcclient/client.c.
6065 * Do not execute the KILL command for clients that are in
6066 history (ie. they are not in the network). Affected file is
6069 * Fixed KILL notify handling, client does not crash anymore.
6070 Affected file irssi/src/silc/core/silc-channels.c.
6072 * Reduced the default packet buffer size from 2048 to 1024 in
6073 lib/silccore/silcpacket.c.
6075 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6076 counter to the SKE context that is incresed when the SKE library
6077 performs async operation outside the library. If the outside
6078 process frees the SKE context and FREED status will be set
6079 and the library will detect after the sync operation that the
6080 libary is freed. The affected files are
6081 lib/silcske/silcske[_status].[ch].
6083 * Resolve the client entry information in the function
6084 silc_client_channel_message to assure that NULL pointer is not
6085 passed as client entry to the application. */
6087 * Fixed the task timeout calculation to assure that there is
6088 never negative timeouts. The affected file is
6089 lib/silcutil/silcschedule.c.
6091 * Fixed the channel user mode notification sending in server.
6092 It was sent point-to-point to the router (or to server by router)
6093 but it needs to be destined to a channel. The routines now
6094 supports sending the channel user mode notifys to the channels
6095 when announcing clients and channels. Affected files are
6096 silcd/server.c and silcd/packet_receive.c.
6098 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6099 It did not actually replace the old channel entry in the cache.
6100 Affected file lib/silcclient/client_notify.c.
6102 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6104 * Fixed a possible crash in silc_packet_send_prepare. It now
6105 assures always that there is enough space in the buffer and
6106 at the tail area of the buffer (for MAC).
6108 Fixed the inbound buffer reallocation in silc_packet_read.
6109 It was old code and did not handle the reallocation correctly.
6112 The affected file is lib/silccore/silcpacket.c.
6114 * Fixed buffer overflow in silc_parse_nickname in the file
6115 lib/silcutil/silcutil.c.
6117 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * make install generates new server keys only if there is not
6122 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6125 Added check that if the NOREPLY is set then we will not send
6126 the away message. This avoids infinite loop of away messages
6127 if both clients are away. The affected file is
6128 lib/silcclient/client_prvmsg.c.
6130 * Fixed client crash if /NICK was given without arguments.
6131 Affected file lib/silcclient/command.c.
6133 * Server does not send the invite list in INVITE command back
6134 to the client if the list was not altered. Added this notion
6135 to the protocol spec as well. Affected file silcd/command.c.
6137 Fixed possible crash in INVITE command by checking the
6138 value of silc_server_get_client_route command.
6140 * Fixed the INVITE notify type handling. The arguments are now
6141 taken in correct order and client does not crash. The affected
6142 file is irssi/src/silc/core/silc-channels.c.
6144 Removed the "Inviting xxx to channel" message from the
6145 client library away and let the application handle it.
6146 Affected file lib/silcclient/command.c. Added that message
6147 to Irssi SILC client's message formats.
6149 * Fixed CMODE command crash in client. It now checks the
6150 amount of arguments correctly and does not crash. The affected
6151 file is lib/silcclient/command.c.
6153 * Do not create new channel automatically in silc_channels_join
6154 but check whether the channel by that name already exists.
6155 Affected file irssi/silc/core/silc-channels.c.
6157 * Do not send the SERVER_SIGNOFF to router if the disconnected
6158 entity was the router. Affected file silcd/server.c.
6160 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6161 SILC client as it was missing from there.
6163 Added the handling of the KICK notify to the Irssi SILC client
6164 as it was missing. Added "you have been kicked" message to
6165 Irssi SILC client's message modules formats.
6167 Added the handing of the KILL notify to the Irssi SILC client
6168 as it was missing. Added the kill message module formats
6171 The affected file is irssi/src/silc/core/silc-channels.c.
6173 * The router did not save the channel mode the server announced.
6174 Affected file silcd/packet_receive.c.
6176 * Fixed a possible crash in INFO command in server. If the
6177 server did not provide the server info it crashed. Affected
6178 file silcd/command.c.
6180 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Fixed the GETKEY command in the server to check also the
6183 global list. Otherwise the GETKEY would not work correctly
6184 in normal SILC server. Affected file silcd/command.c.
6186 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Fixed GETKEY crash, it crashed if the command did not succseed.
6190 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6193 is now real and not just an macro interface to GMP.
6195 Removed the entire GMP from the source tree and imported new
6196 NSS MPI library instead. Reason for removing GMP is that it is
6197 extremely large and compiles extremely slow. The NSS MPI
6198 is only a few files and compiles in less than 10 seconds.
6199 The speed is also about the same as GMP. The MPI is imported
6200 to lib/silcmath/mpi.
6202 If the system has GMP installed we will still use the GMP.
6203 If it is not then the NSS MPI will be compiled.
6205 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Merged a long nickname (127 characters long) crash bugfix from
6208 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6210 * Merged a freed memory reference bugfix from Irssi CVS tree.
6211 Affected file irssi/src/core/commands.c.
6213 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6215 * Added the server's public key sving and verification to the
6216 server when performing the SKE. This was missing and the
6217 remote server's (or router's) public key was accepted without
6218 checking whether we have it previously or trust it at all.
6219 Affected file silcd/protocol.c.
6221 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Check in the silc_server_timeout_remote if protocol is active
6224 and make sure that the protocol's final callback is called so
6225 that all memory if freed. Affected file silcd/server.c.
6227 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * silc_server_whois_send_reply crashed the server if the nickname
6230 was 127 characters long. Affected file silcd/command.c.
6232 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Added sanity check to the silc_server_new_client. If the hostname
6235 is provided inside username then check that the provided hostname
6236 really is the same as the resolved one. If the hostname was not
6237 resolved then check it from the public key. Affected file is
6238 silcd/packet_receive.c.
6240 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6241 if the server disconnected us and the connection is not valid
6242 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6244 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6245 the library to the lib/silcutil/silcutil.[ch].
6247 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Close log file after open. Affected file
6250 lib/silcutil/silclog.c.
6252 * Check whether sock == NULL in silc_client_send_packet and return
6253 if it is. Affected file lib/silcclient/silcclient.c.
6255 * Check rec->entry == NULL in the Irssi SILC Client before
6256 sending the channel message. Affecte file is
6257 irssi/src/silc/core/silc-servers.c.
6259 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Merged a splitted window bugfix from Irssi CVS tree. The
6262 affected file is irssi/src/fe-text/textbuffer-view.c.
6264 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6265 It did not print nickname.
6267 * Improved the distributions system a bit.
6269 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6272 irssi/src/fe-text/gui-window.c.
6274 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6275 to in-active server. The affected file is
6276 irssi/src/silc/core/client_ops.c.
6278 * Resolve the client in USERS command reply if the entry does
6279 not have username resolved. The affected file is
6280 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6281 command to WHOIS command to really resolve stuff. The USERS
6282 is not used any more in any critical section so WHOIS can
6283 be used even though it might be slower than IDENTIFY.
6285 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6288 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Changed the protocol API a bit more consistent in the
6291 lib/silccore/silcprotocol.[ch].
6293 * Changed the following headers to ROBODoc format:
6295 lib/silccore/silcpayload.h
6296 lib/silccore/silcprotocol.h
6297 lib/silccore/silcsockconn.h
6299 All core library headers are now formatted.
6301 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Fixed a bug in Irssi SILC client; do not show that you are
6304 server/router operator if you really are not. Affected file is
6305 irssi/src/silc/core/client_ops.c.
6307 * Renamed silc_command_free_payload to silc_command_payload_free.
6308 Affected file lib/silccore/silccommand.h
6310 * Added silcmath.h to include the prototoypes of various routines
6311 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6314 * Changed the following headers to ROBODoc format:
6316 lib/silccore/silcchannel.h
6317 lib/silccore/silccommand.h
6318 lib/silccore/silcid.h
6319 lib/silccore/silcidcache.h
6320 lib/silccore/silcmode.h
6321 lib/silccore/silcnotify.h
6322 lib/silccore/silcpacket.h
6323 lib/silcmath/silcmath.h
6325 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Added checking to the server code not to start the server if
6328 ciphers and stuff are not configured properly. Affected files
6329 silcd/serverconfig.[h] and silcd/server.c.
6331 * Changed the layout of the header files of the public interfaces
6332 in the SILC libraries. The new layout supports ROBODoc
6333 documentation tool (and some others) so that it is easy to create
6334 a library reference manual. All the other headers and source
6335 code must still follow the CodingStyle document. Also source
6336 code must not include these ROBODoc stuffs, only the headers.
6337 Furthermore, all public interface headers must now be named
6338 by using `silc' prefix, example: silcapi.h, silccipher.h.
6339 Some files were renamed due to this. All the other headers
6340 must not be used as public interfaces. I will update the
6341 CodingStyle document later. Changed following headers, so far:
6343 lib/silcclient/silcapi.h
6344 lib/silccore/silcauth.h
6345 lib/silccore/silcprivate.h
6346 lib/silccrypt/silcdh.h
6348 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Removed silc_client_packet_send_flush from the client library
6353 as it is not needed. Affected file lib/silcclient/client.[ch].
6355 * Added printing of message of unresolved authentication method
6356 to the Irssi SILC client. Added it to the module formats.
6357 Removed the same message from the client library.
6359 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Added new distribution feature, DISTLABEL. Every distribution
6362 can define own preprocessor label that can be used in the
6363 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6364 file distributions, acconfig.h.pre and prepare.
6366 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6368 * Added Makefile.defines_int to include the actual definitions
6369 for Makefile.defines.in. Tested the new distribution system,
6370 created distributions and tested installation.
6372 * Added AWAY message printing to the Irssi SILC client. Added
6373 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6375 * Added SCONNECT command to call the SILC's CONNECT command.
6376 Cannot use CONNECT directly since Irssi uses that internally.
6377 Affected file irssi/src/silc/core/silc-servers.c.
6379 Added ACTION local command. It is same as ME command but takes
6380 the channel as mandatory argument.
6382 Rewrote some of the Irssi's help files to suite for SILC
6385 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Added Makefile.defines[.in] that should for now on be included
6388 in all Makefile.am file in the source tree. That file includes
6389 all common compilation definitions for SILC source tree.
6391 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6393 * Minor changes to the ./prepare script to change the package
6394 name according the distribution name to the configure.in.
6396 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Created new distribution system. Added file `distributions'
6399 that defines all the distributions that can be created out of
6400 the SILC source tree. The ./prepare script now reads that
6401 file to determine how to prepare the distributions. The
6402 first argument to the ./prepare is the name of the distribution
6403 and second is the version of the distribution. If given
6404 without arguments it creates the default (toolkit) distribution
6405 with the default version (defined in ./prepare).
6407 All Makefile.am files that are subject to the distributions
6408 are now named as Makefile.am.pre. These are ./Makefile.am
6409 and lib/Makefile.am. Others may be changed later.
6411 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Added invite list, ban list, some key management and connection
6414 error message printing to module formats in the Irssi SILC client.
6416 * Added new silc_client_set_away_message to set the away message
6417 that is back to the person who sent private message. The
6418 affected file lib/silcclient/silcapi.h and the
6419 lib/silcclient/client_prvmsg.c.
6421 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Fixed the private message sending in the Irssi SILC client,
6424 added local command KEY to the Irssi SILC client.
6426 Added key management and key agreement message formats to the
6427 irssi/src/fe-common/silc/module-formats.[ch].
6429 Added USERS (alias WHO) printing, server/router operator
6430 indication and LIST command printing to the module formats.
6432 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Fixed channel joining notify handling, cumode notify handling
6435 from Irssi SILC client.
6437 * Added SILC specific module-formats to the Irssi SILC client so
6438 that SILC specific message hilighting, colors etc is possible.
6439 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6441 Added channel mode, channel user mode, actions, notices,
6442 whois and whowas printing to the the module-formats.c.
6444 * Fixed a bug in channel deletion in the server. The channel
6445 is not left to the cache even if the channel founder auth mode
6446 is set when there are no users anymore on the channel. Affected
6447 file silcd/server.c.
6449 * The silc_net_localhost now resolves the entire hostname including
6450 the domain name. Affected file lib/silcutil/silcnet.c.
6452 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Changed the ask_passphrase client operation to be ascynchronous.
6455 It has now a completion callback and a context that the
6456 application must call after it has got the passphrase from
6457 the user. Affected files lib/silcclient/silcapi.h,
6458 lib/silcclient/protocol.c, lib/silcclient/command.c and
6461 Added SilcAskPassphrase callback that the application calls
6462 to deliver the passphrase to the library.
6464 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6465 The public key verification and especially a certificate
6466 verification is asynchronous procedure.
6468 Added new SILC_SKE_STATUS_PENDING status to indicate the
6469 request is pending and a callback will be called to finalize
6472 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6473 indicate that remote end did not send its public key (or
6474 certificate), even though we require it. Added check for this
6475 condition in the SKE. This was a security bug, now fixed.
6477 Defined new SilcSKEVerifyCbCompletion callback that is called
6478 when the verification process is completed.
6480 The affected files lib/silcske/silcske_status.h and
6481 lib/silcske/silcske.[ch].
6483 * Changed the verify_public_key client operation to be async
6484 as well. Defined SilcVerifyPublicKey callback that is used to
6485 indicate the success of the public key verification process.
6487 Changed the server and client to use the new async client
6490 * Changed the Irssi SILC client's internal scheduler to be called
6491 twice as many times as it used to be. As a result the client
6492 should be a bit faster now. Affected file is
6493 irssi/src/silc/core/silc-core.c.
6495 * Added support to Irssi SILC client of asynchronous public key
6496 verification and passphrase inquiry. Affected file is
6497 irssi/src/silc/core/silc-core.c.
6499 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Do not say "You have left channel %s" in client library.
6502 Moved it to the application. Affected files are
6503 lib/silcclient/command.c and silc/client_ops.c.
6505 * Fixed silc_client_get_clients. Command context was not
6506 duplicated and was freed memory in the callback. Affected
6507 file lib/silcclient/idlist.c.
6509 * Do not say "you are now talking..." on JOIN command in the
6510 client library. The appliation must handle it.
6512 * Do not say ".. changed topic to" in command reply in the
6513 client libary. The application must handle it.
6515 * Fixed TOPIC command sending in the client library.
6517 * Fixed a memory leak in silc_client_command_free in the file
6518 lib/silcclient/command.c.
6520 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Imported a modified version of Irssi client to the source tree.
6523 The Irssi will be used to create a new client called
6524 Irssi SILC. Imported to irssi/.
6526 Added silc_core_init_finish function to the Irssi. Affected
6527 file irssi/configure.in.
6529 A lot changes in the Makefile.ams around the irssi tree.
6531 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Do not rehash if the new size is same as the old size of the
6534 hash table, in the silc_hash_table_rehash*. The affected file
6535 lib/silcutil/silchashtable.c.
6537 * Replaced hash_table_del_by_context calls from the server
6538 (when channel->user_list and client->channels) to the
6539 hash_table_del as it is sufficient and faster.
6541 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Added silc_hash_table_list, silc_hash_table_get and the
6544 SilcHashTableList structure to provide an alternative way to
6545 traverse the hash table. The affected files are
6546 lib/silcutil/silchashtable.[ch].
6548 * Changed the server's idlist routines to use the hash table
6549 routines to optimize the code.
6551 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Replaced the client entry's `channel' list and channel entry's
6554 `user_list' list to hash tables for optimized lookup. Changed
6555 the code to use the hash table interface around the code.
6556 Affected file lib/silcd/idlist.[ch].
6558 * Added `auto_rehash' boolean argument to the function
6559 silc_hash_table_alloc to indicate whether the hash table should
6560 auto-rehash when it thinks is appropriate time. It will
6561 increase the hash table size if the there is twice as much
6562 entries in the table than the size of the table, and will
6563 decrease the size if there are twice as less entries than
6564 the size of the table.
6566 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6570 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * silc_idcache_purge_by_context deletes the entry now by context
6573 as it is supposed to do. Affected file lib/silccore/idcache.c.
6575 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6576 client is not anymore valid (WHOWAS givens the info) and not
6577 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6579 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Removed the `data' and `data_len' arguments from the ID Cache
6582 interfaces and added `name' argument. ID Cache does not handle
6583 anymore the binary data only a names associated with given ID.
6585 * When hashing a Client ID with silc_hash_id the entire ID is
6586 not hashed anymore, instead only the hash of the Client ID is
6587 hashed. This way we can access the Client ID from the cache
6588 with Client ID but with the hash of the ID (which is a hash of
6589 the nickname) as well without any difference in performance.
6591 Added also silc_idcache_find_by_id_one_ext to do one on one
6592 searching when we have the actual ID. Added also function
6593 silc_hash_client_id_compare. The affected files are
6594 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6596 * When hashing the name associated with a ID it is always done
6597 in lowercase. This way we can access the cache without worrying
6598 about case-sensitivity, even though, for example nicknames are
6601 * Fixed a bug in server with channel message sending. It put
6602 wrong ID type as destination ID. The affected file
6603 silcd/packet_send.c.
6605 * silc_idcache_del_by_context now deletes from all hash tables
6606 by context. Affected file lib/silccore/idcache.c.
6608 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Changed the client library to use the new ID Cache interface.
6611 Changes around the source tree.
6613 * Added silc_hash_table_rehash_ext to rehash with specific
6614 hash function. Affected file lib/silcutil/silchashtable.[ch].
6616 * Added silc_hash_string_compare to compare two strings in the
6617 hash table. Affected file lib/silcutil/silcutil.[ch].
6619 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6621 * Added new function silc_idcache_del_by_context into the
6622 lib/silccore/idcache.[ch].
6624 * Changed the server's ID list routines to use the new ID Cache
6625 interface. Changes around the source tree.
6627 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6629 * Added silc_hash_table_del[_by_context]_ext functions in to the
6630 lib/silcutil/silchashtable.[ch].
6632 Removed silc_hash_table_find_all* routines and added new
6633 silc_hash_table_find_foreach to replace them.
6635 Added silc_hash_table_replace_ext function as extended
6636 replacing function. Separated the simple hash table interface
6637 from the extended hash table interface in the file
6638 lib/silcutil/silchashtable.h.
6640 * Fixed minor bugs and changed it to use some of the new
6641 hash table functions in lib/silccore/idcache.c
6643 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Added new function silc_hash_table_find_all to return all keys
6646 in the hash table by the specified key. As the hash table is
6647 collision resistant it also makes it possible to have several
6648 duplicate keys in the hash table. This function may be used to
6649 find all of the keys from the hash.
6651 Added user_context arguments to the SilcHashFunction,
6652 SilcHashCompare and SilcHashDestructor to deliver user specified
6655 Added new fuctions silc_hash_table_find[_all]_ext to do
6656 extended lookup with specified hash and compare functions and
6657 specified user contexts.
6659 Added new function silc_hash_table_add_ext to add the key
6660 with specified hash function and user context.
6662 Added new function silc_hash_table_foreach to traverse all
6663 entrys in the hash table. Added SilcHashForeach callback
6666 Added new function silc_hash_table_del_by_context to delete
6667 the entry only if the context associated with the key matches.
6669 Affected files are lib/silcutil/silchashtable.[ch].
6671 * Removed silc_hash_[server/client/channel]_id and added just
6672 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6673 silc_hash_id_compare to compare two ID's using as the hash table
6674 comparison function. Added also silc_hash_data to hash
6675 binary data and silc_hash_data_compare to compare it.
6677 * Removed silc_idlist_find_client_by_hash as it is not needed
6678 anymore. Affected file silcd/idlist.[ch].
6680 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6681 to use internally the SilcHashTable. The new ID Cache is a lot
6682 faster than the old one. Some of the ID Cache interface was also
6683 rewritten and obsolete and stupid functions were removed.
6685 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Added entry_count field to the SilcHashTable to keep the number
6688 of the entries in the table. Implemented the function
6689 silc_hash_table_rehash. Added new function
6690 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6692 Fixed a minor bug in silc_hash_table_free.
6694 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6695 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6696 into the lib/silcutil/silcutil.[ch].
6698 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * Implemented a collision resistant hash table into the
6701 lib/silcutil/silchashtable[ch]. See the header and the source
6702 for the SilcHashTable API.
6704 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Merged dotconf version 1.0.2 into lib/dotconf.
6708 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6710 * Do not compile anything in lib/silcsim/* if the SIM support
6711 is not enabled. The tree should now compile without problems
6714 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Compiled the SILC under cygwin. Compiled and tested briefly
6717 without problems. More tests needed. The SIMs didn't compile
6720 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6722 * Fixed possible crash in silc_get_username in the
6723 lib/silcutil/silcutil.c.
6725 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6727 * Fixed a va_arg in silc/client_ops.c.
6729 * Oops, RC5 routines were named AES and caused some problems
6730 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6732 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Added new SilcIDIP structure into the lib/silccore/id.h and
6735 replaced the old `ip' fields from all SILC ID's to that type.
6736 This is a step towards IPv6 support.
6738 The silc_id_get_len takes now the ID as an extra argument.
6739 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6740 both IPv4 and IPv6 based ID's.
6742 The affected files are lib/silccore/id.[ch] and other files
6743 around the tree using these routines.
6745 * Removed the ID length arguments in server from various
6746 silc_server_send_notify_* routines -> they are not needed
6749 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6751 * Fixed memory leak in silc_encode_pem_file in the file
6752 lib/silcutil/silcutil.c.
6754 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Check minor version as well in the SKE. Affected files are
6757 silcd/protocol.c and lib/silcclient/protocol.c.
6759 * Added --identifier option to the server so that an identifier
6760 can be when creating the public key for the server. Affected
6761 file is silcd/silcd.c.
6763 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6764 lib/silccrypt/silcpkcs.c.
6766 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Register default ciphers and stuff when using -C option with
6769 the server. Affected file sildc/silcd.c.
6771 * Put back the servers public key filename format, it is better
6772 than the new one. For now, the client keys are saved with the
6773 new filename format. The affected file silc/client_ops.c.
6775 * Implemented the Cipher API for the rest of the ciphers that
6776 did not implement it or implemented it the wrong way.
6778 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Register default ciphers and stuff when using the -S option
6781 in the client. Affected file silc/silc.c. Same also when
6782 creating new key pair with -C option.
6784 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Fixed the silc_verify_public_key client operation function to
6787 save the public keys differently. The fingerprint is now
6788 used as filename and not the hostname. This way also the
6789 client keys are saved uniquely and not with hostnames. The
6790 affected file is silc/client_ops.c.
6792 * Trimmed the silc_hash_fingerprint function to remove extra
6793 whitespaces from the end of the fingerprint. The affected
6794 file is lib/silccrypt/silchash.c.
6798 * Added silc_cipher_register_default function to register all
6799 default ciphers. It can be used when configuration files
6800 does not exist and the application does not want any specific
6801 ciphers in any specific order.
6803 The SilcDList is now used as silc_cipher_list dynamically
6804 allocated cipher list. Removed the static list all together
6805 and now all ciphers must be allocated to the dynamic list.
6806 The silc_cipher_alloc routine was changed to check only the
6809 All silc_cipher_* routines that used to return int returns
6812 The affected files lib/silccrypt/silccrypt.[ch].
6814 * The same thing was done to silc_hash_* as for silc_cipher_*
6815 routines. Affected files lib/silccrypt/silchash.[ch].
6817 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6818 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6819 Added also silc_pkcs_[un]register[_default] functions.
6820 Removed the data_context from the PKCS API.
6822 * Added silc_hmac_register_default function to register default
6823 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6824 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6825 to unregister all hmacs at once.
6827 * Register the default ciphers, hash functions, PKCSs and HMACs
6828 if client's configuration file does not exist. The affected
6831 * The client did not load the hash functions from the SIM
6832 modules at all. Added support for this. Affected file is
6833 silc/clientconfig.c.
6835 * When decoding public key with silc_pkcs_public_key_decode, check
6836 the supported algorithm only if PKCS are registered. Affected
6837 file lib/silccrypt/silcpkcs.c. The same was done with the
6838 silc_pkcs_private_key_decode.
6840 * Fixed the SILC List routines to keep the list always in order.
6841 It used to change the list's order when traversing the list but
6842 not it preserves the order. Affected file lib/trq/silclist.h.
6844 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Added the client library to use the SilcSocketConnection's
6847 reference counter (by silc_socket_dup) to prevent the bug that
6848 the socket object may be freed underneath async operation.
6850 * The name resolv library checking fixes in the configure.in.pre.
6853 * Created new version of the protocol drafts for future
6854 development. The -03 drafts are the ones that will be changed
6855 in the trunk now and the -02 will remain as they are.
6857 * Send list of CUMODE notifys to the router when announcing
6858 the channel users to the router. Affected file silcd/server.c.
6859 If the router receiving channel founder CUMODE for a channel
6860 that already has channel founder it will send CUMODE notify
6861 to the sender to remove the channel founder rights from the
6862 announced client. Affected file silcd/packet_receive.c.
6864 * The CUMODE notify may now use Server ID as well as the entity
6865 who changes the mode. Updated protocool specs.
6867 * Updated INSTALL and README files.
6869 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * New web pages in the http://silc.pspt.fi. The pages was
6876 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Implemented the [DenyConnectin] config section in the server.
6879 Added silc_server_config_denied_conn to check whether incoming
6880 connection is denied. Affected file silcd/serverconfig.[ch].
6882 * Do not check the ports when checking the incoming configuration
6883 data if the port is 0, meaning any. Affected file is
6884 silcd/serverconfig.c.
6886 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Fixed buffer overflow in silc_string_compare in the file
6889 lib/silcutil/silcutil.c.
6891 * Fixed double free in silc_server_command_leave in the file
6894 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Fixed the version checking in the server. Affected file is
6899 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6901 * Fixed the configuration data fetching when accepting new
6902 connections in the server. Affected file silcd/server.c.
6904 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Added `sender_entry' argument to the function
6907 silc_server_packet_relay_to_channel so that we can check
6908 whether some destination actually belongs to the same route
6909 the sender belongs (ie, we must not resend the packet to the
6910 sender). Affected file silcd/packet_send.[ch].
6912 * Added `servername' field to the SilcClientEntry in the server
6913 to hold the name of the server where client is from. Affected
6914 file is silcd/idlist.h.
6916 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Moved the channel message encrypting in the router betwen
6919 router connections from silc_server_channel_message to the
6920 silc_server_packet_relay_to_channel since we want to check
6921 whether we have anybody channel before encrypting anything.
6922 Affected files silcd/packet_[receive/send].c.
6924 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Fixed the [AdminConnection] server config section to support
6927 multiple entries. Affected file silcd/serverconfig.c.
6929 * Added support into the server to check the validity of the
6930 incoming connection before executing any KE or authentication
6933 * The connection configuration is now saved to the KE and
6934 connection auth protocol contexts and not fetched anymore in
6935 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6937 * The local hosts listenning address and port is also resolved
6938 now when starting the server. We want to have the socket object
6939 to include the real address and port for the listener. Added
6940 new function silc_net_check_local_by_sock into the files
6941 lib/silcutil/silcnet.[ch].
6943 * Fixed a broadcast bug in server -> do not broadcast if we
6946 * Fixed a routing bug. Do not route broadcast packets ever.
6947 Broadcast packets must be processed always and not routed since
6948 they may be destined to some other host than yourself and thus
6949 would get routed without no good reason. Affected file is
6952 * Added function silc_server_config_is_primary_route to check
6953 whether primary router connection has been configured (a router
6954 configuration that we are initiating). If there is not, we
6955 will assume that there is only two routers in the SILC network
6956 and we will use the incoming router connection as our primary
6957 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6959 * Changed the order of the broadcasting. Broadcast _after_ the
6960 packet has been processed not before. Affected file is
6963 * Fixed a [ClientConnection] parsing bug. The port was never
6964 parsed correctly thus resulting to port 0. Affected file
6965 silcd/serverconfig.c.
6967 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6968 argument and did not set the broadcast packet flag. Affected
6969 file silcd/packet_send.c. Fixed same bug in the function
6970 silc_server_send_notify as well.
6972 * If we receive NEW_ID packet for our own ID in the server, ignore
6975 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * Removed the nickname from the Private Message Payload.
6980 Updated the code and the protocol specs.
6982 * Updated protocol specs for submitting to the IETF.
6984 * Tweaked the Random Number Generator a bit. Affected file
6985 lib/silccrypt/silcrng.c. Exported a new function
6986 silc_rng_[global]_add_noise which can be used to add more
6989 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Do not parse packets with different timeout when protocol
6992 is active -> may cause problem with rekey. Affected file
6995 * When server receives signoff notify it must not create
6996 new channel key if the client is on any channels since the
6997 sender of the signoff notify will create it.
6999 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Added printing of error messages during SKE protocol from the
7002 failure packet sent by server during SKE. Affected file
7005 * Removed the client's failure_callback handling with timeout
7006 and handle it immediately when received.
7008 * The SKE library returned wrong type in SUCCESS and FAILURE
7009 packets. They must be 32 bit MSB not 16 bit MSB.
7011 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Ok, rewrote the logic of the re-key and now it seems to work.
7014 I tested it on high traffic with frequent re-keys without
7015 problems. Added hmac_receive (and renamed hmac to hmac_send)
7016 in SilcClientConnection in lib/silcclient/client.h and
7017 in SilcIDListData in silcd/idlist.h. Also, removed the
7018 SilcPacketParserContext's cipher and hmac fields as they are
7019 not needed anymore and actually caused some problems when
7020 the ciphers and hmac's changed underneath the packet parser.
7022 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * If re-key protocol is active then process the incoming packets
7025 synchronously since we must assure that icoming packets encrypted
7026 with the old key is processed before the new keys is set to
7027 use. This is true other packets than for REKEY packets.
7028 Affected file silcd/server.c. The same was done to client library
7029 as well, affected file lib/silcclient/client.c.
7031 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Fixed bug in client and server to accept the force send if
7034 the packet is send from silc_[server/client]_packet_process
7035 function. Otherwise the packets are never delivered, oops.
7037 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7039 * Disable force sending of packets when REKEY protocol is active.
7040 We must assure that no packet is sent directly when rekey is
7041 performed. All packets must be sent through packet queue.
7042 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7043 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7044 function is silc_[server/client]_packet_send_real to check
7047 * Replaced the SIM paths from example config files to
7048 /usr/local/modules. Also, make install creates now
7049 /usr/local/silc/logs directory to hold all the SILC server
7052 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Made the configure.in.pre work on Solaris. Patch by salo.
7056 * Made all ciphers compatible with non-x86 machines. Defined
7057 CBC mode macros into lib/silccrypt/ciphers_def.h.
7059 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Fixed the make install.
7063 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7065 * When MAC computation fails the silc_packet_decrypt returned 0
7066 even though it was supposed to return -1. Fixed this. The
7067 affected file is lib/silccore/silcpacket.c.
7069 * Do not replace the config files in /etc/silc (in make install)
7070 if they already exist. Affected file ./Makefile.am.
7072 * Do not send re-key packets immediately but through packet queue.
7073 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7075 * Changed silc_net_check_host_by_sock to return FALSE if the
7076 IP/DNS could not be resolved. Though, it returns the IP address
7077 now even if it could not resolve it (but returns also FALSE).
7078 Affected file lib/silcutil/silcnet.[ch].
7080 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Added silc_pkcs_decode_identifier to decode the public key's
7083 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7084 Added also silc_pkcs_free_identifier. Added also new context
7085 SilcPublicKeyIdentifier.
7087 * Added -S option to the silc client. It is used to dump the
7088 contents of the specified public key file.
7090 * Changed the PKCS api to return the public key length when
7091 setting the public key.
7093 * Fixed a fatal bug in the public and private key file loading.
7094 Affected file lib/silccrypt/silcpkcs.c.
7096 * Execute the packet parsing for client with zero (0) timeout
7097 if the protocol is active. Affected file silcd/server.c.
7099 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Made the key generation options to the silcd program. Added
7102 -C option, equivalent to client's option.
7104 * Added new [ServerKeys] config section to the server. It
7105 configures the server's public and private key.
7107 * Defined generic Public Key Payload into the protocol
7108 specification to send specific type of public keys and
7111 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7112 public key or certificate.
7114 * Implemented the GETKEY command to the server and to the
7115 client library and on user interface.
7117 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Made preliminary `make install' work.
7121 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7123 * Added SilcServerRekey context into silcd/idlist.h.
7125 * Added the PFS support as defined in the specification to the
7126 SKE protocol. Affected files lib/silcske/*.c.
7128 * Added `ske_group' field to the SilcServerRekey context to hold
7129 the number of the SKE group that is used with PFS in re-key.
7130 Affected file silcd/idlist.h.
7132 * Added PFS re-key support to the server. Affected file is
7135 * Added silc_protocol_cancel to cancel execution of the next
7136 state of the protocol. Affected file is
7137 lib/silccore/silcprotocol.[ch].
7139 * Added the re-key support with and without PFS to the client
7140 library. Re-key is performed once in an hour, by default.
7142 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7143 Added silc_client_rekey_callback and silc_client_rekey_final.
7144 Affected files are lib/silcclient/protocol.[ch] and
7145 lib/silcclient/client.[ch].
7147 * Removed the `hmac_key' and `hmac_key_len' fields from the
7148 SilcClientConnection structure; not needed. Affected file is
7149 lib/silcclient/client.h.
7153 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Do not ask whether user wants to use the negotiated private key
7156 for private messages, just use it. Affected file is
7157 silc/local_command.c.
7159 * Added `send_enc_key' and `enc_key_len' fields to the
7160 SilcIDListData structure since they are needed in the re-key
7161 phase. Affected file is silcd/idlist.[ch].
7163 * Implemented the simple re-key protocol into the server.
7164 Affected files silcd/server.c and silcd/protocol.[ch]. The
7165 re-key will be performed once in an hour, by default.
7167 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7168 Added silc_server_rekey, silc_server_rekey_callback and
7169 silc_server_rekey_final.
7171 * Removed Tunneled flag from the protocol. Updated the code
7172 and the specifications.
7174 * Adde `pfs' field to the SilcIDListData to indicate whether
7175 the PFS is to be performed in the re-key. Affected file is
7178 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7181 int64 of at least the xintXX size. If void * is less that 4
7182 bytes uint32 * will be used. Defined bool as boolean.
7184 * Changed _ALL_ unsigned long and unsigned int to uint32,
7185 unsgined short to uint16 in the source tree.
7187 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7188 not handle clients that has entry->data.registered == FALSE.
7189 They are not in the network anymore. Affected file is
7192 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Implemented the sending of the SERVER_SIGNOFF notify in the
7195 server. Affected file is silcd/server.c.
7197 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7198 Added also silc_notify_payload_encode_args into the
7199 lib/silccore/silcnotify.[ch].
7201 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7202 Affected file silcd/packet_receive.c.
7204 * Implemented the SERVER_SIGNOFF notify handling in the client
7205 library. Affected file lib/silcclient/client_notify.c. Also,
7206 implemnted the printing of the SERVER_SIGNOFF info to the
7207 application. Affected file silc/client_ops.c.
7209 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7210 if the deleting was successful. Affected file silcd/idlist.[ch].
7212 * Added support for public key authentication in the connection
7213 authentication protocol in the client library. Affected file
7214 lib/silcclient/protocol.c.
7216 * Changed the server's silc_idlist_get_clients_by_* interface
7217 to support already allocated array so that new entries may be
7218 added to pre-allocated array. Affected file silcd/idlist.[ch].
7219 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7220 and command replies.
7222 * All command reply functions in the server now calls the
7223 pending command callback even if error occured. This way the
7224 error will be delivered to the client as well. Affected files
7225 silcd/command.c and silcd/command_reply.c.
7227 * Fixed INFO command to return local server's info if no server
7228 was provided. Affected file lib/silcclient/command.c.
7230 * Removed RESTART command for good. Updated the code and the
7233 * Rewrote parts of the task system. It is a bit simpler now.
7234 Removed unsued task priorities. The affected files are
7235 lib/silcutil/silctask.[ch].
7237 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7239 * Moved the USERS printing from the library to the application.
7240 Affected files lib/silcclient/command.c and silc/client_ops.c.
7242 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Added channel key re-key support. The re-key is perfomed
7247 only by the router and is done once in an hour. Added `rekey'
7248 field to the SilcChannelEntry in the server. Affected files
7249 silcd/server.c and silcd/idlist.h.
7251 * Added silc_task_unregister_by_context into the file
7252 lib/silcutil/silctask.[ch].
7254 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7256 * Added SILC_UMODE_GONE mode to indicate when the client is not
7257 present in the SILC network. Added also support to the local
7258 command AWAY that will set this mode. Added support of showing
7259 "xxx is gone" in WHOIS command. The USERS command shows the
7260 gone status as well.
7262 * Fixed setting server and router operator privileges in the
7263 server's UMODE command. Affected file silcd/command.c.
7265 * Merged the SKE KE1 and KE2 payloads into one payload. The
7266 new KE payload is equivalent to the old KE2 payload.
7268 Cleaned up the SKE Start Payload parsing. It now uses the
7269 simple buffer unformatting to do the parsing. A lot faster
7272 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7273 to the SKE that is used to indicate whether both of the SKE
7274 parties should perform authentication. By default only the
7275 responder performs authentication. By setting this flag also
7276 the initiator must do authentication. By default it is unset
7277 since in normal SKE case, client to server connection, only
7278 the responder should do authentication. When doing SKE between
7279 two clients both should perform authentication. Updated the
7280 code and the protocol specs.
7282 * A little fix to IDENTIFY command in the server. Search the
7283 client first by hash not nickname. Affected file is
7286 * Fixed the silc_client_close_connection to support closing
7287 the client to client connections wihtout deleting too much
7288 data. Affected file lib/silcclient/client.c.
7290 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7291 are received if protocol used to be active but is not anymore
7292 the application would crash due to NULL pointer dereference.
7293 Affected files silcd/server.c and lib/silcclient/client.c.
7295 * Added `hash' field to the SilcClientConnection to include
7296 the hash function negotiated in the SKE protocol.
7298 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7299 to set the channel founder authentication data. A client can
7300 claim the founder rights later by providing the authentication
7301 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7302 This way the channel founder can regain the channel founder
7303 privileges even it is left the channel. This works only on
7304 local server and the client must be connected to the same
7305 server to be able to regain the founder rights. Updated the
7306 protocol specs accordingly.
7308 Added support to the CMODE command in the client to set the
7309 founder auth data. Read the README to see how to set it.
7311 Added support to the CUMODE command to claim the founder
7312 rights. Read the README to see how to do it.
7314 Added support for the founder authentication to the Channel
7315 Entry in the server. Affected file silcd/idlist.h.
7317 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7318 server's CMODE command. Affected file silcd/command.c.
7320 * Added the following new functions into lib/silccore/silcauth.[ch]:
7321 silc_auth_get_method and silc_auth_get_data.
7323 * The server now saves the remote hosts public key to the
7324 SilcIDListData pointer. Affected file silcd/protocol.c.
7326 * The normal server now does not remove the channel entry from
7327 the cache if the founder authentication data is set. It used
7328 to remove it if the founder was the last one on the channel on
7329 the server and left the channel. The auth data is saved and
7330 if the channel is re-joined later the old entry is used with
7331 the old auth data. Affected files silcd/command_reply.c and
7334 * Removed the `pkcs' field from the SilcIDListData structure
7335 in the server; it is not used. Affected file silcd/idlist.h.
7337 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Fixed packet processing on slow links. Partial packets were
7340 never re-processed because the incoming data buffer was cleared
7341 by the application. Application must not directly clear the
7342 sock->inbuf, the packet processing routines handle it. Fixed
7343 this in client library and in server.
7345 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7347 * Fixed the WHOIS and IDENTIFY send reply function to really
7348 check whether to send list or just one entry. Affected file
7351 * Cleaned up the LEAVE command's channel key distribution. The
7352 affected file silcd/command.c.
7354 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7355 can enforce the channel mode as well. In that case the ID
7356 includes the ID of the server. The code now enforces the
7357 mode change if the router have different mode than the server.
7359 * The notify client operation with CMODE_CHANGE notify can now
7360 return NULL client_entry pointer if the CMODE was not changed
7361 by client. Application must check for this.
7363 * Added <Server ID> argument to INFO command to support server
7364 info fetching by Server ID.
7366 * Added silc_server_announce_get_channel_users to get assembled
7367 packets of channel users of the specified channel. Affected
7368 file silcd/server.[ch].
7370 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7371 was freed underneath the ID Cache.
7373 * Re-announce clients when the server received CHANNEL_CHANGE
7374 notify from the router. Affected file silcd/packet_send.c.
7376 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7378 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7379 crashed since it did not handle the fact that there is no cipher
7380 called "3" and didn't check the error condition. Now fixed.
7382 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7383 flag. It can be used to send message requests.
7385 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Implemented the RESTART command in the client.
7389 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7390 notice type messages. Added notice printing to the user
7393 * The channel keys are not re-generated if the channel's mode
7394 is PRIVKEY, ie private key on the channel exists. Affected
7395 files silcd/server.c and silcd/command.c.
7397 * Fixed a little bug in channel message delivery when channel
7398 private keys are set in the server. Affected file is
7399 silcd/packet_send.c.
7401 * Changed the setting on channel->on_channel = TRUE from the
7402 silc_client_save_channel_key to the JOIN command reply. The
7403 key payload is not received if the private channel key is set.
7404 Affected file lib/silcclient/command_reply.c and the
7405 lib/silcclient/client_channel.c.
7407 * When the CMODE_CHANGE notify is sent and the channel private
7408 key mode is removed the channel key must be re-generated in
7409 other cells as well. Added this support for the router in the
7410 silcd/packet_receive.c.
7412 * Added new local command NOTICE to send notice message on
7413 channel. Affected file silc/local_command.[ch].
7415 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Added new local command ME to the client. It is used to send
7418 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7419 some action. Affected file silc/local_command.[ch].
7421 * Changed channel_message and private_message client operations
7422 to deliver the message flags to the application. Added also
7423 the `flags' arguments to the silc_client_send_channel_message
7424 and silc_client_send_private_message functions. Affected file
7427 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Redefined the Private Message Payload to support private message
7430 keys and to support the new private message flags. Updated
7431 the protocol specs. Flags makes it possible to have for example
7432 CTCP style messages.
7434 * Added new type SilcPrivateMessagePayload and defined an API
7435 for it in the lib/silcclient/silcprivate.[ch].
7437 * Tested private message private keys successfully. Tested the
7438 private message key set, unset and list commands with the new
7441 * Redefined the Channel Message Payload to include the channel
7442 message flags (equal with private message flags) to support
7443 for example CTCP style messages.
7445 * Defined some of the message (for channel and private message)
7446 flags. Updated the protocol specs and added the flags to the
7447 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7449 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7451 * Added SilcKeyAgreementStatus type to the key agreement routines
7452 to indicate the current status and error if one occured.
7453 The status types are defined in the lib/silcclient/silcapi.h.
7455 * Added new local command KEY that is used to set and unset private
7456 keys for channels, set and unset private keys for private messages
7457 with remote clients and to send key agreement requests and
7458 negotiate the key agreement protocol with remote client. The
7459 key agreement is supported only to negotiate private message keys,
7460 it currently cannot be used to negotiate private keys for channels,
7461 as it is not convenient for that purpose.
7463 * Fixed a minor pending callback setting bug in the function
7464 silc_client_get_client_by_id_resolve, now the function works.
7465 Affected file lib/silcclient/idlist.c.
7467 * Added function silc_net_get_local_port to get local bound
7468 port by socket. Added to lib/silcutil/silcnet.[ch].
7470 * Added `sockets' and `sockets_count' fields to the SilcClient
7471 object. They hold the sockets of the listenning sockets in
7472 the client. Listenning sockets may be for example the key
7473 agreement server. Affected file lib/silcclient/client.[ch].
7474 Added functions the silc_client_add_socket and the
7475 silc_client_del_socket. They are exported to the application
7478 * Added ~./silc/clientkeys to support other client's public keys.
7480 * Renamed verify_server_key client operation to verify_public_key
7481 and added one argument to indicate the type of the connection
7482 (server, client etc.).
7484 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7486 * Added silc_server_connection_auth_request to handle the
7487 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7488 silcd/packet_receive.[ch].
7490 * Added silc_server_send_connection_auth_request into the
7491 silcd/packet_send.c to send the connection auth request packet.
7493 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7496 * Fixed the public key authentication in responder side in the
7497 server. The `auth_data' pointer includes the SilcPublicKey
7498 not the path to the public key. Affected file silcd/protocol.c.
7500 * Implemented the public key authentication in the initiator side
7501 in the server. Affected file silcd/protocol.c.
7503 * Removed the [RedirectClient] config section from the server
7504 configuration. Is not needed and I don't want to implement it.
7506 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Cleaned up the CMODE command in the server. It now works
7509 correctly and supports all the modes defined in the protocol.
7510 Affected file is silcd/command.c.
7512 * Added `hmac_name' field to the SilcChannelEntry in the server
7513 to hold the default HMAC of the channel. It can be set when
7514 creating the channel (with JOIN command). Affected files
7517 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7518 type to indicate the change of the current cipher and hmac
7519 on the channel. Client can safely ignore the <cipher> argument
7520 (if it chooses to do so) since the CHANNEL_KEY packet will
7521 force the channel key change anyway. The <hmac> argument is
7522 important since the client is responsible of setting the new
7523 HMAC and the hmac key into use.
7525 * Fixed the CMODE command in the client library as well.
7527 * Tested CMODE command in router environment successfully.
7529 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Show the version of the remote client (or server) when connecting
7532 to the server. It is logged to the log file. Affected file
7533 is silcd/protocol.c.
7535 * Fixed the KILLED notify handling in the client library. The
7536 client must be removed from all channels when receiving the
7539 Also, do not remove the client entry when giving the KILL
7540 command but when the KILLED notify is received.
7542 * Removed silc_idlist_find_client_by_nickname from the server.
7543 Not needed anymore. Affected files silcd/idlist.[ch].
7545 * Implemented the CHANNEL_CHANGE notify type handling to the
7546 server. Affected file silcd/server.c.
7550 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7552 * Added silc_server_send_notify_invite to send the INVITE
7553 notify between routers.
7555 * Implemented the INVITE command correctly to the server.
7557 * Implemented the INVITE notify type handling in the server.
7559 * Implemented the INVITE command to the client library and on the
7562 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7564 * Added function silc_server_get_client_resolve to find the
7565 client entry by ID from all ID lists and then resolve it
7566 (using WHOIS) if it cannot be found. Affected file is
7569 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Implemented the BAN command to the client library.
7573 * The JOIN command in the server now checks the invite list
7576 * Changed the silc_command_reply_payload_encode_va and the
7577 silc_command_payload_encode_va to support that if argument is
7578 NULL it ignores and checks the next argument. Affected file
7579 lib/silccore/silccommand.c.
7581 * Added silc_server_send_notify_ban to send the BAN notify
7582 type between routers.
7584 * Chaned the silc_notify_payload_encode to support that if
7585 argument is NULL it ignores and checks the next argument.
7586 Affected file lib/silccore/silcnotify.c.
7588 * Tested ban lists in router environment successfully.
7590 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7592 * Implemented BAN command to the server, in silcd/command.[ch].
7594 * Removed the BAN and INVITE_LIST modes from the CMODE command
7597 * Added function silc_string_match to regex match two strings.
7598 Affected files lib/silcutil/silcutil.[ch].
7600 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Redefined parts of the SilcChannelEntry in the server to support
7603 the new ban and invite lists.
7605 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * Redefined the INVITE command. The same command can be used to
7608 invite individuals to the channel but also to manage the invite
7609 list of the channel (to add to and remove from the invite list).
7610 Updated the protocol specs.
7612 * Added new command SILC_COMMAND_BAN that can be used to manage
7613 the ban list of the channel. Updated the protocol specs.
7615 * Removed the channel modes: the SILC_CMODE_BAN and the
7616 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7617 in the CMODE command. The equivalent features are now available
7618 using INVITE and BAN commands. Updated the protocol specs.
7620 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7621 in the network about change in the current ban list. The notify
7622 type is not used by the client.
7624 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7625 support the invite lists.
7627 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7629 * Added new function silc_string_regexify that converts string
7630 including wildcard characters into regex string that can
7631 be used by the GNU regex library. Added into the file
7632 lib/silcutil/silcutil.[ch].
7634 Added silc_string_regex_combine to combine to regex strings
7635 into one so that they can be used as one regex string by
7636 the GNU regex library. Added into the file
7637 lib/silcutil/silcutil.[ch].
7639 Added silc_string_regex_match to match two strings. It returns
7640 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7642 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Imported GNU regex to the soruce tree into lib/contrib.
7645 Fixed some compiler warning from the regex.c.
7647 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Fixed MOTD command in the server to work in router environment.
7651 * Fixed the MOTD command in the client library to support
7652 the server argument in the command.
7654 * Added `nickname_len' argument to the silc_idlist_add_client
7655 in the server, as the `nickname' argument may be binary data
7658 * Added silc_idlist_get_channels to return all channels from
7661 * Implemented LIST command to the server. Affected file is
7664 * Implemented the LIST command to the client library and on the
7667 * Added [<user count>] argument to the LIST command reply.
7668 With private channels the user count is not shown.
7670 * Updated TODO and README.
7672 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7674 * The client entry's data.registered must be TRUE even with
7675 global client entry on global client list. The data.registered
7676 is used to check whether the client is anymore in the network,
7677 for example with WHOWAS command so it must be valid.
7679 * Fixed the WHOWAS command in the server. It now actually works
7680 in router environment. Added function into silcd/command_reply.c
7681 silc_server_command_reply_whowas_save.
7683 * Added silc_idlist_purge function to the silcd/idlist.c
7684 to periodically purge the ID Cache.
7686 * Fixed INFO command in the server. It works now in router
7687 environment. Added <server name> argument to the INFO command
7688 reply. Updated the protocol specs.
7690 * Fixed minor bug in silc_idcache_purge to not purge if the
7691 expire value is zero.
7693 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7694 they were buggy because of the WHOWAS information.
7696 * Fixed local command MSG to handle the async resolving of
7697 the remote client properly. It used to fail the first MSG.
7698 Affected file silc/local_command.c.
7700 * Added `data_len' field to SilcIDCache context.
7702 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Update TODO. Todo in commands in the server.
7706 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7709 used by routers as broadcast packet to inform other routers
7710 about the changed user mode.
7712 Implemented the notify handling in the server. Affected file is
7713 silcd/packet_receive.c. Added the function
7714 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7716 * Added new generic Channel Payload and deprecated the New Channel
7717 Payload. The New Channel Payload is now the generic Channel
7720 * Added new argument `mode' to the silc_server_send_new_channel
7721 as it is required in the Channel Payload now.
7723 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7724 and created a new and real SilChannelPayload to represent the
7725 new generic Channel Payload. Implemented the encode/decode
7726 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7728 * Added silc_server_get_client_channel_list to return the list
7729 of channels the client has joined for WHOIS command reply.
7730 Affected file silcd/server.[ch].
7732 * Implemented the channel list sending in the WHOIS command reply
7733 in server and in the client.
7735 Implemented the channel list displaying on the user interface
7736 as well. Affected file silc/client_ops.c.
7738 * Added silc_channel_payload_parse_list to parse list of Channel
7739 Payloads. It returns SilcDList list of SilcChannelPayloads.
7740 Client for example can use this function to parse the list of
7741 channels it receives in the WHOIS command reply. The caller
7742 must free the list by calling silc_channel_payload_list_free.
7743 Affected files lib/silccore/silcchannel.[ch].
7745 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Added one new argument <user mode> to the WHOIS command reply
7748 to return the mode of the user in SILC. Updated the protocol
7751 Implemented it to the server and client.
7753 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Fixed the mode printing on the user interface on joining.
7756 Affected file silc/client_ops.c.
7758 * Implemented the UMODE command and user modes in general to the
7759 client library and to the user interface.
7761 * Implemented the UMODE command to the server.
7763 * The server now sends UNKNOWN_COMMAND error status if client sends
7764 unknown command. Affected file silcd/command.c.
7766 * All server commands now handle the command identifier the right
7767 way when sending the command reply to the client. The client can
7768 use to identify the command replies with the identifier.
7770 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Added silc_server_get_client_route to resolve the route to
7773 the client indicated by the client ID. Affected file is
7776 * Added silc_server_relay_packet as general function to relay
7777 packet to arbitrary destination. This deprecates functions
7778 like _send_private_message_key, _relay_notify etc. Affected
7779 file is silcd/packet_send.[ch].
7781 Removed silc_server_send_key_agreement,
7782 silc_server_send_private_message_key and
7783 silc_server_packet_relay_notify functions from the file
7784 silcd/packet_send.[ch].
7788 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7789 server. Affected file silcd/packet_receive.[ch].
7791 * Implemented the KILL command to the client. Implemented the
7792 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7793 Affected files lib/silcclient/command[_reply].c and
7794 lib/silcclient/client_notify.c. Implemented the KILL notify
7795 printing in the user inteface.
7797 * Fixed a lot silc_parse_nick memory leaks from the client
7798 library in the file lib/silcclient/command.c.
7800 * Changed the silc_server_send_notify_on_channels's `sender'
7801 argument from SilcSocketConnection to SilcClientEntry to
7802 check the sender as entry and not as connection object and not
7803 to send to the client provided as argument. The affected file
7804 is silcd/packet_send.[ch].
7806 * The notify packets that are destined directly to the client used
7807 to not to be processed by the server. Now changed that and the
7808 server processes all notify packets. After relaying the packet
7809 to the client the notify packet is processed in the server.
7811 * The silc_server_free_client_data now checks whether there is
7812 pending outgoing traffic for the client and purges the data to
7813 the network before removing the client entry.
7815 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7817 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7818 an client is killed from the SILC Network. Updated the protocol
7821 Added new function silc_server_send_notify_killed to the
7822 silcd/packet_send.[ch].
7824 * Added function silc_server_packet_relay_notify to relay notify
7825 packets that are destined directly to a client. In this case
7826 the server does not process the notify packets but merely relays
7827 it to the client. Affected file silcd/packet_send.[ch].
7829 Added also silc_server_packet_process_relay_notify to check
7830 whereto relay the notify. Affected file is
7831 silcd/packet_receive.[ch].
7833 * Implemented the KILL command to the server.
7837 * Added the backup schema desgined last fall to the protocol
7838 specs for everyone to see. The specification is in the
7839 *-spec-xx.txt draft and the packet type definitions for the
7840 backup routers is in *-pp-xx.txt draft. Thusly, added also
7841 new packet type SILC_PACKET_CELL_ROUTERS.
7843 * A big security problem in the implementation discovered. The
7844 signoff of an client did not cause new channel key generation
7845 which it of course should've done. The channel keys must be
7846 always re-generated when client leaves (or signoffs) the channel.
7847 The silc_server_remove_from_channels funtion now handles
7848 the channel key re-generation.
7850 * Added `sender' argument to the silc_server_send_notify_on_channels
7851 to not to send the client provided as argument. Affected file
7852 silcd/packet_send.[ch].
7854 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7856 * Implemented OPER and SILCOPER commands into the server and
7859 * Added silc_auth_verify and silc_auth_verify_data to verify
7860 the authentication directly from the authentication payload.
7861 It supports verifying both passphrase and public key based
7862 authentication. Affected file lib/silccore/silcauth.[ch].
7864 * Added `hash' field to the SilcIDListData structure. It is the
7865 hash negotiated in the SKE protocol. Affected file is
7868 * Slight redesigning of the SilcAuthPayload handling routines.
7869 Do not send SilcPKCS but SilcPublicKey as argument.
7871 * Implemented the public key authentication support to the
7872 serverconfig. The public key is loaded from the provided path
7873 and saved as authentication data to void * pointer. Thus,
7874 changed the unsigned char *auth_data to void *auth_data;
7876 * Fixed SHUTDOWN command to send the reply before the server
7877 is shutdown. :) Affected file silcd/command.c.
7879 * Fixed fatal bug in CONNECT command. The hostname was invalid
7880 memory and server crashed. Affected file silcd/command.c.
7882 * Fixed fatal bug in CLOSE command. The server_entry became
7883 invalid but was referenced later in the command. Affected file
7886 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7888 * Fixed fatal bug in failure packet handling. Server ignored
7889 the failure and thus crashed when it came.
7893 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7895 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7896 that the command may be executed only once in (about) 2 seconds.
7897 The old SILC_CF_LAG flag is same but allows command bursts up
7898 to five before limiting.
7900 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7901 server code. Various commands now includes the CF_LAG_STRICT
7902 flag to disallow any kind of miss-use of the command.
7904 * Fixed the silc_buffer_unformat to not to allocate any data
7905 if the length of the data is zero. It used to allocate the
7906 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7908 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7910 * Changed the format of AdminConnection configuration section
7911 in the server. Added username of the admin to the format.
7912 Affected files silcd/serverconfig.[ch].
7914 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7915 to return admin configuration data by host, username and/or
7918 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7920 * Implemented WHOWAS command to the server. Added the functions:
7922 silc_server_command_whowas_parse,
7923 silc_server_command_whowas_send_reply,
7924 silc_server_command_whowas_from_client and
7925 silc_server_command_whowas_from_server
7927 * Added <Client ID> argument to the WHOWAS command reply. Updated
7928 the protocol specs accordingly.
7930 * Implemented WHOWAS command and command_reply to the client
7933 Implemented the WHOWAS printing on the user interface.
7935 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7937 * Added new argument to the WHOWAS command reply, the real name.
7938 It is an optional argument. Updated the protocol specs.
7940 * Added SilcIDCacheDestructor callback that is registered when
7941 the SilcIDCache is allocated. The callback is called when
7942 an cache entry in the ID Cache expires, or is purged from the
7943 cache. Added into lib/silccore/idcache.[ch].
7945 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7946 to destruct the client entries when the cache entry expires.
7947 Other ID Cache's in server and in the client library ignores
7950 * If the ID Cache entry's `expire' field is zero then the entry
7951 never expires. Added boolean `expire' argument to the
7952 silc_idcache_add function in the lib/silccore/idcache.[ch].
7953 If it is TRUE the default expiry value is used.
7955 * Added silc_server_free_client_data_timeout that is registered
7956 when client disconnects. By default for 5 minutes we preserve
7957 the client entry for history - for WHOWAS command.
7959 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7961 * Added support to the server to enforce that commands are not
7962 executed more than once in 2 seconds. If server receives
7963 commands from client more frequently, timeout is registered
7964 to process the commands. Affected file silcd/command.c.
7965 Added new function silc_server_command_process_timeout.
7967 * Changed NICK_NOTIFY handling in client library to check that
7968 if the client's nickname was changed, so there is no need to
7969 resolve anything from the server.
7971 * Removed error printing from the WHOIS and IDENTIFY commands.
7972 If error occurs then it is ignored silently in the client library.
7973 The application, however, may map the received error to
7974 human readable error string. The application currently maps
7975 the NO_SUCH_NICKNAME error to string.
7977 * Made the command status message public to the application. Moved
7978 them from lib/silcclient/command_reply.c to
7979 lib/silcclient/command_reply.h. The application can map the
7980 received command status to the string with the
7981 silc_client_command_status_message function.
7983 * Added check to the server to check that client's ID is same
7984 as the Source ID in the packet the client sent. They must
7987 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * Added dist-bzip hook to the Makefile.am to make bzip2
7990 compressed distributions.
7992 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7994 * Server now enforces the maximum length for the nickname and
7995 the channel as protocol specification dictates. 128 bytes for
7996 nickname and 256 bytes for channel name.
7998 * Moved the WHOIS printing to the application. The client libary
7999 does not print out the WHOIS information anymore, the application
8000 must do it. Renamed silc_client_command_reply_whois_print to
8001 the silc_client_command_reply_whois_save.
8003 The client's idle time is also sent to the application now, and
8004 the idle is shown on screen.
8006 * Added silc_client_command_reply_identify_save to save the
8007 received IDENTIFY entries.
8009 * Do not check for channel private keys in message sending and
8010 reception if the channel does not have the PRIVKEY mode set.
8011 Affected file lib/silclient/client_channel.c.
8013 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8015 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8016 just surfaced after chaning the JOIN procedure.
8018 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8020 * Added silc_client_get_clients_by_list to get client entries
8021 from Client ID list, that is returned for example by JOIN
8022 and USERS command replies. The application should use this
8023 function for example when JOIN command reply is received to
8024 resolve the clients already on the channel (library does not
8025 do that anymore as USERS command reply is not used in the JOIN
8026 procedure anymore). Affected files lib/silcclient/silcapi.h and
8027 lib/silcclient/idlist.c.
8029 * JOIN command reply and USERS command reply returns now SilcBuffer
8030 pointers instead of unsigned char pointers when returning
8031 the client list and mode list.
8033 * Added <Client ID> argument to the JOIN command reply, mainly
8034 for the server to identify for which client the command was
8035 originally sent. Updated protocol specs accordingly.
8037 * Added SilcDlist private_key pointer to the SilcChannelEntry
8038 in the client to support the channel private keys. Affected
8039 file is lib/silcclient/idlist.h.
8041 * Added SilcChannelPrivateKey argument to the function
8042 silc_client_send_channel_message so that application can choose
8043 to use specific private ke if it wants to. If it is not provided,
8044 the normal channel key is used, unless private keys are set.
8045 In this case the first (key that was added first) is used
8046 as the encryption key.
8048 * Implemented the support for channel private key handling.
8049 Implemented the following functions:
8051 silc_client_add_channel_private_key,
8052 silc_client_del_channel_private_keys,
8053 silc_client_del_channel_private_key,
8054 silc_client_list_channel_private_keys and
8055 silc_client_free_channel_private_keys
8057 Affected file lib/silcclient/client_channel.c.
8059 * Added the support for the private keys in the channel message
8060 sending and encryption and in the message reception and
8061 decryption. Affected funtions are
8062 silc_client_send_channel_message and silc_client_channel_message.
8064 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Added SKE's key verify callback to the client library's
8067 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8069 * Removed the statement that server (or router) must send USERS
8070 command reply when joining to the channel so that the client
8071 knows who are on the channel. Instead, the client list and
8072 client's mode list is now sent in the JOIN command reply to the
8073 client who joined channel. This is better solution.
8075 * Added function silc_server_get_users_on_channel and function
8076 silc_server_save_users_on_channel to the silcd/server.[ch].
8078 * Removed function silc_server_command_send_users from the
8081 * Do not show topic on the client library anymore. The topic is
8082 sent in the command reply notify to the application and the
8083 application must show the topic now.
8085 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Added client searching by nickname hash into the IDENTIFY and
8088 WHOIS commands in the server as they were clearly missing from
8089 them. Affected file is silcd/command.c.
8091 * Fixed a bug in private message receiving in the client library.
8092 The remote ID was freed and it wasn't supposed, now it is
8095 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Minor fix to the channel payload; allocate the data area, as it
8098 needs to be of specific length.
8100 * If the key agreement port is zero then the operating
8101 system will define the bound port. Affected files are
8102 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8104 * Added new function silc_channel_payload_decrypt into the file
8105 lib/silccore/silcchannel.[ch].
8107 * Moved the channel message etc, check from silc_packet_decrypt
8108 to applications. The library calls now a generic
8109 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8110 when the packet is either normal or special. This was done to
8111 allow more wide range of checking that was not allowed when
8112 the code was in library. Now applications can do virtually any
8113 checks to the packet and return to the library the decision how
8114 the packet should be processed. Affected files are
8115 lib/silccore/silcpacket.[ch].
8117 Added silc_server_packet_decrypt_check to the server and
8118 silc_client_packet_decrypt_check to the client library.
8120 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8121 to send with specified source and destination information.
8123 * Channel message delivery between routers was broken after the
8124 channel key distribution was fixed earlier. The channel key
8125 was used be to distributed to other routers as well which is not
8126 allowed by the protocol. Now this is fixed and channel keys
8127 really are cell specific and the channel message delivery between
8128 routers comply with the protocol specification.
8130 * Fixed various commands in server to check also the global list
8131 for the channel entry and not just the local list. The affected
8132 file silcd/command.c.
8134 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8136 * Added assert()s to buffer formatting and unformatting routines
8137 to assert (if --enable-debug) when error occurs. Affected
8138 file: lib/silcutil/silcbuffmt.c.
8140 * Changed to auto-reconnect to check whether the remote host is
8141 router and register the re-connect timeout if it is. It used
8142 to check that whether we are normal server, but router must do
8143 auto-reconnect with another router as well. Affected file
8146 * Removed the [<key len>] option from CMODE command as the cipher
8147 name decides the key length, nowadays. See the defined ciphers
8148 from the protocol specification.
8150 * Added [<hmac>] option to the CMODE command to define the HMAC
8151 for the channel. Added SILC_CMODE_HMAC channel mode.
8153 * Added [<hmac>] option for the JOIN command so that user can
8154 select which HMAC is used to compute the MACs of the channel
8157 * Added Hmac field to the Channel Message Payload. The integrity
8158 of plaintext channel messages are now protected by computing
8159 MAC of the message and attaching the MAC to the payload. The
8160 MAC is encrypted. Now, it is clear that this causes some
8161 overhead to the size of the packet but rationale for this is that
8162 now the receiver can verify whether the channel message decrypted
8163 correctly and also when private keys are set for the channel the
8164 receiver can decrypt the packet with several keys and check from
8165 the MAC which key decrypted the message correctly.
8167 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8168 lib/silccrypt/silccipher.[ch].
8170 * Added silc_hash_len to return the digest length into the
8171 lib/silcrypt/silchash.[ch].
8173 * Rewrote parts of Silc Channel Payload interface in the
8174 lib/silccore/silcchannel.[ch]. The encode function now also
8175 encrypts the packet and parse function decrypts it.
8177 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8179 * Fixed a minor formatting bug in the SKE's key material processing.
8180 It actually might have processed the keys wrong way resulting
8183 * Redefined the mandatory HMAC algorithms and added new algorithms.
8184 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8185 and hmac-md5 truncated to 96 bits. The mandatory is now
8186 hmac-sha1-96. Rest are optional (including the one that used
8187 to be mandatory). Rationale for this is that the truncated HMAC
8188 length is sufficient from security point of view and can actually
8189 make the attack against the HMAC harder. Also, the truncated
8190 HMAC causes less overhead to the packets. See the RFC2104 for
8193 * Added new [hmac] configuration section. The SKE used to use
8194 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8195 is of course wrong. The official names that must be proposed in
8196 the SKE are the ones defined in the protocol specification
8197 (hmac-sha1-96 for example). The user can configure any hmac
8198 using any hash function configured in the [hash] section. At
8199 least, the mandatory must be configured.
8201 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8203 * Added HMAC list to the SKE proposal list. It has now both
8204 hash algorithm list and HMAC list. This makes the protocol
8205 incompatible with previous versions. The SKE now seems to work
8206 the way it is supposed to work, for the first time actually.
8208 * Defined plain Hash algorithms to the protocol specification.
8211 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Implemented support for key agreement packets into the server.
8214 Added functions silc_server_key_agreement and
8215 silc_server_send_key_agreement. Other than these functions,
8216 server has nothing to do with this packet.
8218 * Added support for private message key packets into the server.
8219 Added functions silc_server_private_message_key and
8220 silc_server_send_private_message_key.
8224 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8225 called in the protocol's final callback instead in the END
8226 protocol state. This makes a little more sense and in the same
8227 time in client we can use the same protocol routines for normal
8228 key exchange and to key agreement packet handling as well.
8230 * Added to both client's and server's KE protocol context the
8231 SilcSKEKeyMaterial pointer to save the key material. We will
8232 bring the key material to the protocol's final callback by doing
8233 this. The final callback must free the key material.
8235 * Added SKE's packet_send callback into client's KE protocol
8236 context so that the caller can choose what packet sending function
8237 is used. This way we can use different packet sending when
8238 doing normal SKE when doing key agreement packet handling (in
8239 the key agreement packet handling we do not want to encrypt
8242 * Implemented the responder side of the key agreement routines
8243 in the client. The client can now bind to specified port and
8244 accept incoming key negotiation. The key material is passed
8245 to the application after the protocol is over.
8247 * Implemented the processing of incoming Key Agreement packet
8248 in the client. Added function silc_client_key_agreement to
8251 * Implemented the intiator side of the key agreement routines
8252 in the client. The client can now initiate key agreement with
8253 another remote client. The key material is passed to the
8254 application after the protocol is over.
8256 * Created client_keyagr.c to include all the key agreement
8259 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8260 SILC_TASK_CALLBACK except that it is not static.
8262 * Created client_notify.c and moved the Notify packet handling
8263 from the client.[ch] into that file.
8265 * Created client_prvmsg.c and moved all private message and
8266 private message key routines from the client.[ch] into that file.
8268 * Create client_channel.c and moved all channel message and
8269 channel private key routines from the client.[ch] into that file.
8271 * Changed silc_client_get_client_by_id_resolve to resolve with
8272 WHOIS command instead of IDENTIFY command, in the file
8273 lib/silclient/idlist.c.
8275 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8277 * Implemented the SKE's responder side to the Client library.
8279 * When FAILURE is received to the protocol do not trust it
8280 blindly. Register a timeout to wait whether the remote closes
8281 the connection as it should do it, only after that process the
8282 actual failure. This was changed to both client and server.
8284 * Added client_internal.h to include some of the structures
8285 there instead of client.h in lib/silcclient/.
8287 * Added function silc_task_unregister_by_callback to unregister
8288 timeouts by the callback function.
8290 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * Some "Incomplete WHOIS info" errors has been appearing on the
8293 log files. Took away the entry->userinfo check from WHOIS
8294 reply sending. The entry->userinfo is now " " if client did not
8295 provide one. I thought this was fixed earlier but something
8296 is wrong still. Let's see if the error still appears.
8298 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8300 * Fixed a minor bug in the login when the channel key is
8301 re-generated in the server. It used to generate the key in
8302 wrong order and thus caused problems in the channel traffic.
8304 * Fixed a minor bug in channel key distsribution after
8305 KICK command. The key was not sent to the router even though
8308 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8310 * Added silc_ske_process_key_material_data as generic routine
8311 to process any key material as the SILC protocol dictates. The
8312 function is used by the actual SKE library but can be used by
8313 applications as well. This relates to the private message keys
8314 and the channel private keys since they must be processed the
8315 same way the normal SILC session keys. The protocol dictates
8316 this. Affected files: lib/silcske/silcske.[ch].
8318 Added also silc_ske_free_key_material to free the
8319 SilcSKEKeyMaterial structure.
8321 * Defined silc_cipher_set_key function to set the key for
8322 cipher without using the object's method function. The affected
8323 files: lib/silccrypt/silccipher.[ch].
8325 * Implemented silc silc_client_add_private_message_key,
8326 silc_client_add_private_message_key_ske,
8327 silc_client_del_private_message_key,
8328 silc_client_list_private_message_keys and
8329 silc_client_free_private_message_keys functions in the
8332 Added functions silc_client_send_private_message_key to send
8333 the Private Message Key payload and silc_client_private_message_key
8334 to handle incoming Private Message Key payload.
8336 * Added Cipher field to the Private Message Key payload to set
8337 the cipher to be used. If ignored, the default cipher defined
8338 in the SILC protocol (aes-256-cbc) is used.
8340 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8342 * Removed lib/silcclient/ops.h file.
8344 Redefined parts of the SILC Client Library API. Created new
8345 file silcapi.h that deprecates the ops.h file and defines the
8346 published Client Library API. Defined also private message key
8347 API and channel private key API into the file.
8349 This is the file that the application must include from the
8350 SILC Client Library. Other files need not be included by
8351 the application anymore.
8353 * Added new key_agreement client operation callback and also
8354 defined the Key Agreement library API for the application.
8356 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8359 is used by clients to request key negotiation between another
8360 client in the SILC network. If the negotiation is started it
8361 is performed using the SKE protocol. The result of the
8362 negotiation, the secret key material, can be used for example
8363 as private message key.
8365 Implemented the Key Agreement payload into the files
8366 lib/silccore/silauth.[ch].
8368 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8370 * Redefined ciphers for the SILC protocol. Added some new ciphers
8371 and defined the key lengths for the algorithms. Changed the
8372 code accordingly. The default key length is now 256 bits.
8374 * Fixed SKE key distribution function silc_ske_process_key_material
8375 when the key length is more than 128 bits. The default key
8376 length in SILC is now 256 bits.
8378 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8379 to indicate unsupported algorithm.
8381 * Renamed rijndael.c to aes.c and all functions as well.
8383 * Fixed a long standing channel key setting bug in client library.
8384 Weird that it has never surfaced before.
8386 * Fixed bug in channel deletion. If the entire channel is removed
8387 then it must also delete the references of the channel entry
8388 from the client's channel list as the client's channel entry and
8389 the channel's client entry share same memory.
8391 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Implemented CONNECT and SHUTDOWN commands in the client.
8395 * Implemented CLOSE command to the client.
8397 * Added the function silc_idlist_find_server_by_name into the
8398 files silcd/idlist.[ch].
8400 Added the function silc_idlist_find_server_by_conn into the
8401 files silcd/idlist.[ch].
8403 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * DIE command was renamed to SHUTDOWN. Updated the both code
8408 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8409 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8411 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8414 * Added function silc_server_create_connection function to create
8415 connection to remote router. My server implementation actually
8416 does not allow router to connect to normal server (it expects
8417 that normal server always initiates the connection to the router)
8418 so the CONNECT command is only good for connecting to another
8421 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8424 or some other client was kicked from the channel.
8426 Implemented the handling of the notify type to both client
8429 Implemented silc_server_send_notify_kicked to send the KICKED
8430 notify. It is used to send it to the server's primary router.
8432 * Implemented the KICK command into server and client.
8434 * Added `query' argument to the silc_idlist_get_client function
8435 to indicate whether to query the client from server or not if
8438 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8439 to indicate that the client is not channel founder.
8443 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8445 * Removed the rng context from SilcPacketContext structure and
8446 changed that the packet routine uses the Global RNG API.
8448 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * Added support for quit message that client can "leave" on the
8451 channel when it quits the SILC. It is ditributed inside the
8452 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8454 Added silc_server_free_client_data that will take the
8455 signoff message as argument.
8457 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8459 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Updated parts of the protocol specification to keep it up
8464 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8467 payloads in one packet.
8469 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8470 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8471 use now the new List flag.
8473 * Also deprecated the following packet types: REPLACE_ID,
8474 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8476 * Added list support for Notify packet in server.
8478 * Added silc_server_send_notify_channel_change to send the
8479 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8480 the silc_server_send_replace_id.
8482 * Added silc_server_send_notify_nick_change to send the
8483 NICK_CHANGE notify type. Deprecates the function
8484 silc_server_send_replace_id.
8486 * Added silc_server_send_notify_join to send the JOIN notify type.
8487 Deprecates the function silc_server_send_new_channel_user.
8489 * Added silc_server_send_notify_leave to send LEAVE notify type.
8490 Deprecates the function silc_server_send_remove_channel_user.
8492 * Added silc_server_send_notify_cmode and
8493 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8494 types. Deprecates the silc_server_send_set_mode function.
8496 * Added SERVER_SIGNOFF notify type to indicate that server has
8497 quit. This means that all clients on the channel from that
8498 server will drop. This can be also used when netsplit happens.
8500 Deprecated REMOVE_ID packet type since it is not needed anymore
8503 Added silc_server_send_notify_server_signoff to send the
8504 SERVER_SIGNOFF notify type. Deprecates the function
8505 silc_server_send_remove_id.
8507 Added also silc_server_send_notify_signoff to send the
8508 SIGNOFF notify type.
8510 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8511 SILC protocol from this day on. Changed the protocol
8512 specification as well.
8514 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8515 notify type. It is used between routers to notify about
8516 topic changes on a channel.
8518 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8521 * Partly updated the protocol specification to comply with the
8522 changes now made. It is still though a bit outdated.
8524 * The JOIN notify type now takes one extra argument <Channel ID>.
8525 The packet used to be destined to the channel but now the
8526 JOIN type may be sent as list thus it is impossible to
8527 destine it to any specific channel. By adding this argument
8528 it is again possible.
8530 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8532 * Added CREDITS file. The CHANGES and CREDITS file will appear
8533 in the distribution as well.
8535 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8538 types in the server's silcd/packet_receive.c.
8540 * Implemented CMODE and CUMODE to work in router environment.
8542 * Fixed minor encoding and decoding buglet from the
8543 lib/silccore/silcmode.c.
8545 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8548 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8550 * Changed all SilcConfigServer* and silc_config_server* to
8551 SilcServerConfig* and silc_server_config*, respectively.
8554 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8556 * Associated the ID (client or server ID) to the Authentication
8557 Payload to avoid any possibility of forging. Updated the
8558 protocol specification and the code accordingly.
8560 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * The RSA key length is now save to the RsaKey context in the
8563 key generation process in lib/silccrypt/rsa.c. The key length
8564 is now used to figure out the maximum size of the block allowed
8565 to be encrypted/signed.
8567 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8568 is equivalent to the silc_mp_mp2bin but does not allocate any
8571 * Changed silc_mp_mp2bin API to take length argument. If it is
8572 non-zero then the buffer is allocated that large. If zero, then
8573 the size is approximated using silc_mp_sizeinbase, which however
8576 * Created Global RNG API which is global RNG that application can
8577 initialize. After initializing, any routine anywhere in the
8578 code (including library) can use RNG without allocating a new
8579 RNG object. This was done to allow this sort of use of the
8580 RNG in code that has no chance to allocate RNG object. All
8581 applications currently allocate this and many routines in the
8582 library use this. Affected file lib/silccrypt/silcrng.[ch].
8584 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8585 it to use the Global RNG API.
8587 * Defined Authentication Payload into protocol specification that
8588 is used during SILC session to authenticate entities. It is
8589 used for example by client to authenticate itself to the server
8590 to obtain server operator privileges.
8592 Implemented this payload into the lib/silccore/silcauth.[ch].
8593 Implemented also routines for public key based authentication
8594 as the new protocol specification dictates.
8596 Moved definitions of different authentication methods from
8597 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8599 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8600 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8601 silc_pkcs_verify_with_hash functions into the file
8602 lib/silccrypt/silcpkcs.[ch].
8604 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8606 * The client entry's userinfo pointer must be always valid.
8607 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8608 will fail since it requires the userinfo. Now, the userinfo
8609 is allocated as "" if actual userinfo does not exist. Actually,
8610 it must exist and it is totally Ok to drop client connections
8611 that does not announce the userinfo. However, we will make
8612 this workaround for now.
8614 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8615 to return the remote port by socket.
8617 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8620 SILC_SERVER_PENDING_EXEC and added an new macro
8621 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8622 data or when error occurs while processing the pending command.
8624 Added new argument `destructor' into silc_server_command_pending
8625 and to the SilcServerCommandPending object. This destructor is
8626 now called after calling the pending callback or if error occurs
8627 immediately. If error occurs the actual pending callback won't
8628 be called at all - only the destructor. The destructor may be
8629 NULL if destructor is not needed.
8631 All this applies for client library code as well. Similar
8632 changes were made there as well for the pending commands.
8634 In the client, the application must now allocate the
8635 SilcClientCommandContext with the silc_client_command_alloc
8638 * Added reference counter to the SilcServerCommandContext. Added
8639 function silc_server_command_alloc and silc_server_command_dup
8642 Same type of functions added to the client library for the same
8645 * Removed the cmd_ident from IDListData away since it is now
8646 global for all connections. It is the command identifier used
8647 in command sending and with pending commands. The affected file
8650 * Added reference counter to the SilcSocketConnection objecet to
8651 indicate the usage count of the object. The object won't be
8652 freed untill the reference counter hits zero. Currently only
8653 server uses this, and client ignores it. The client must be
8654 set to use this too later. The affected files are
8655 lib/silccore/silcsockconn.[ch]. Added also the function
8656 silc_socket_dup to increase the reference counter.
8658 This was mainly added because it is possible that the socket
8659 is removed underneath of pending command or other async
8660 operation. Now it won't be free'd and proper DISCONNECTING
8661 flags, etc. can be set to avoid sending data to connection that
8662 is not valid anymore.
8664 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8665 the connection. After that it sets SILC_SET_DISCONNECTED.
8666 It is, however, possible that the socket data is not still freed.
8667 The silc_server_packet_process now checks that data is not
8668 read or written to connection that is DISCONNECTED. The socket
8669 get's freed when the reference counter hits zero.
8671 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Changed the client operation API: channel_message operation's
8674 `sender' is now the client entry of the sender, not the nickname
8675 and the `channel' is the channel entry, not the channel name.
8677 In the private_message operation the `sender' is now also the
8678 client entry of the sender not the nickname.
8680 Affected file is lib/silcclient/ops.h and all applications
8681 using the client operations.
8683 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Moved the calling of ops->connect() from connect_to_server_final
8686 into receive_new_id functin since that is the point when the
8687 client is actually allowed to send traffic to network. The
8688 affected file is lib/silcclient/client.c.
8690 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8693 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8694 (if needs broadcasting) instead of broadcasting the packets one
8695 by one which would make a burst in the network traffic.
8697 * Added `broadcast' argument to the functions in silcd/server.[ch]
8698 silc_server_create_new_channel[_with_id] to indicate whether
8699 to send New Channel packet to primary router.
8701 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Added new function into the silcd/server.[ch] files:
8704 silc_server_create_new_channel_with_id to create new channel with
8705 already existing Channel ID.
8707 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8708 lib/silccore/silcpacket.h. This packet is used t send list of
8709 Set Mode payloads inside one packet. Server uses this to set
8710 the modes for the channels and clients on those channels, that it
8711 announced to the router when it connected to it. The protocol
8712 specification has been updated accordingly.
8714 * The silc_server_new_channel did not handle the packet coming
8715 from normal server as it normally does not send that. However,
8716 when it announces its channels it does send it. Implemented
8717 the support for that.
8719 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8720 into the file lib/silccore/id.h.
8722 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * Fixed memory leaks in the functions silc_idlist_del_client,
8725 silc_idlist_del_channel and silc_idlist_del_server in the file
8726 silcd/idlist.c. All of those leaked like a sieve.
8728 * Fixed some small memory leaks in the client's function
8729 silc_client_notify_by_server.
8731 * Added functions into silcd/server.c: silc_server_announce_clients,
8732 silc_server_announce_channels and silc_server_announce_server.
8733 These functions are used by normal and router server to announce
8734 to its primary router about clients, channels and servers (when
8735 router) that we own. This is done after we've connected to the
8738 These functions effectively implements the following packet types:
8739 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8740 and SILC_PACKET_NEW_ID_LIST.
8742 * Added new functions into the silcd/packet_receive.[ch]:
8743 silc_server_new_id_list, silc_server_new_channel_list and
8744 silc_server_new_channel_user_list to handle the incoming
8745 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8747 * Added support of changing Channel ID in the function
8748 silc_server_replace_id. If the server that announces a channel
8749 to the router already exists in the router (with same name but
8750 with different Channel ID), router is responsible to send
8751 Replace ID packet to the server and force the server to change
8752 the Channel ID to the one router has.
8754 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8755 client that the Channel ID has been changed by the router. The
8756 normal server sends this to the client. Client must start using
8757 the new Channel ID as the channel's ID.
8759 Implemented handling of this new type into lib/silcclient/client.c
8760 into the function silc_client_notify_by_server.
8762 * Added new function silc_idlist_replace_channel_id into the files
8763 silcd/idlist.[ch] to replace the Channel ID.
8765 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8767 * Call silc_server_command_identify_check always when processing
8768 the IDENTIFY command in silcd/command.c
8770 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8773 send keepalive packets. The packet can be sent by clients,
8774 servers and routers.
8776 Added function silc_socket_set_heartbeat into the file
8777 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8778 If not set, the heartbeat is not performed. The actual
8779 heartbeat is implemented in the low level socket connection
8780 library. However, application is responsible of actually
8783 Added silc_server_send_heartbeat to send the actual heartbeat
8784 packet into silcd/packet_send.[ch]. Server now performs
8785 keepalive with all connections.
8787 * Added silc_task_get_first function into lib/silcutil/silctask.c
8788 to return the timeout task with shortest timeout. There was a bug
8789 in task unregistration that caused problems. TODO has been
8790 updated to include that task system must be rewritten.
8792 * The client library will now resolve the client information when
8793 receiving JOIN notify from server for client that we know but
8794 have incomplete information.
8796 * Rewrote parts of silc_server_remove_from_channels and
8797 silc_server_remove_from_one_channel as they did not remove the
8798 channel in some circumstances even though they should've.
8800 * Encryption problem encountered in server:
8802 The LEAVE command used to send the Channel Key packet to the
8803 router immediately after generating it. However, the code
8804 had earlier sent Remove Channel user packet but not immediately,
8805 ie. it was put to queue. The order of packets in the router
8806 was that Channel Key packet was first and Remove Channel User
8807 packet was second, even though they were encrypted in the
8808 reverse order. For this reason, MAC check failed. Now, this
8809 is fixed by not sending the Channel Key packet immediately but
8810 putting it to queue. However, this is more fundamental problem:
8811 packets that are in queue should actually not be encrypted
8812 because packets that are sent immediately gets encrypted
8813 actually with wrong IV (and thus MAC check fails). So, packets
8814 that are in queue should be encrypted when they are sent to
8815 the wire and not when they put to the queue.
8817 However, the problem is that the current system has not been
8818 designed to work that way. Instead, the packet is encrypted
8819 as soon as possible and left to the queue. The queue is then
8820 just purged into wire. There won't be any fixes for this
8821 any time soon. So, the current semantic for packet sending
8824 o If you send packet to remote host and do not force the send
8825 (the packet will be in queue) then all subsequent packets to the
8826 same remote host must also be put to the queue. Only after the
8827 queue has been purged is it safe again to force the packet
8830 o If you send all packets immediately then it safe to send
8831 any of subsequent packets through the queue, however, after
8832 the first packet is put to queue then any subsequent packets
8833 must also be put to the queue.
8835 Follow these rules and everything works fine.
8837 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8839 * Added new function silc_server_remove_clients_by_server to
8840 remove all client entries from ID list when the server connection
8841 is lost. In this case it is also important to invalidate all
8842 client entires as they hold the invalid server entry. This
8843 fixes fatal bug when server has lost connection and will reconnect
8846 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Made some sanity checks to silc_server_daemonise like to check
8849 whether the requested user and group actually exists.
8851 * Added sanity check to SKE's silc_ske_responder_finish to check
8852 that the public and private key actually is valid.
8854 * Invalidate the client's nickname when receiving Replace ID
8855 packet and the Client ID is being replaced. This means that the
8856 server will query the nickname if someone needs it (client)
8859 * Sort the ID Cache in client library when the ID Cache data
8860 has changed (needs sorting).
8862 * Do not allow for SILC client to create several connections to
8863 several servers. The client does not support windows right now
8864 and generating multiple connections causes weird behaviour.
8866 Irssi-silc client does support windows and can handle several
8867 connections without problems, see: www.irssi.org and SILC plugin.
8869 * Fixed some places where client was added to the IDList. The
8870 rule of thumb is following (in order to get everything right):
8871 If the client is directly connected local client then the
8872 `connection' argument must be set and `router' argument must be
8873 NULL to silc_idlist_add_client function. If the client is not
8874 directly connected client then the `router' argument must
8875 bet set and the `connection' argument must be NULL to the
8876 silc_idlist_add_client function.
8878 * The funtion silc_server_packet_send_local_channel actually did
8879 not check whether the client was locally connected or not. It
8880 does that now. Fixed a bug related to LEAVE command.
8882 * Fixed Remove Channel User payload parsing bug in server's
8883 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8885 * The server's silc_server_save_channel_key now checks also the
8886 global ID list for the channel as it might not be in the local
8887 list. Fixed a bug related to LEAVE command.
8889 * Is this the end of the [<unknown>] buglet that has been lurking
8890 around for a long time? A little for loop fix in server's
8891 silc_server_command_whois_parse that is used by both IDENTIFY
8892 and WHOIS command. At least, this was a clear bug and a cause
8893 of one type of [<unknown>] buglet.
8895 * WHOIS and IDENTIFY commands call the function
8896 silc_server_command_[whois/identify]_check function even if
8897 we are not router server.
8899 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Added --with-gmp configuration option. If set the GMP
8902 is always compiled in the SILC source tree. If not set then
8903 it is checked whether the system has the GMP3 installed. If
8904 it has then the GMP won't be compiled (the system's headers
8905 and library is used), if it doesn't have it then the GMP is
8906 compiled in the SILC source tree.
8908 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * Changed RSA private exponent generation to what PKCS #1
8911 suggests. We try to find the smallest possible d by doing
8912 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8913 not security fix but optimization.
8915 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Added new config entry [Identity] to fork the server and run
8918 it as specific user and group. A patch from Bostik.
8920 * Imported Dotconf configuration library into lib/dotconf.
8921 This will be used to create the SILC configuration files later.
8922 It will appear in the distsribution after this commit.
8924 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8926 * A big code auditing weekend happening. Auditing code for
8927 obvious mistakes, bugs and errors. Also, removing any code
8930 Removed files for being obsolete:
8932 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8933 inline in the file lib/silcutil/silcbuffer.h)
8935 o lib/silcutil/silcbufutil.c (the header has inline versions)
8937 Changed code to fix possible error conditions:
8939 o The buffer formatting routines now check that the destination
8940 buffer really has enough space to add the data. This applies for
8941 both buffer formatting and unformatting
8942 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8943 unformatting was changed to accomodate following rules:
8944 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8945 sent to the function while XXX_*STRING will not allocate or copy
8946 the data into the buffer. Instead it sets the pointer from the
8947 buffer into the pointer sent as argument (XXX_*STRING used to
8948 require that the pointer must be allocated already). This change
8949 makes this whole thing a bit more consistent and more optimized
8950 (note that the data returned in the unformatting with XXX_*STRING
8951 must not be freed now). The routines return now -1 on error.
8953 o Tried to find all code that use buffer_format and buffer_unformat
8954 and added return value checking to prevent formatting and
8955 especially unformatting errors and possible subsequent fatal
8958 o Changed ske->x and ske->KEY to mallocated pointers in
8959 lib/silcske/silcske.h. Fixed possible data and memory leak.
8961 o Added return value checking to all *_parse* functions. Fixed
8962 many memory leaks as well.
8964 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8965 so that buffer overflows would not happen. All code now also
8966 checks the return value as it can fail.
8968 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8970 * Added reconnection support to server if the normal server looses
8971 its connection to the router (for example if router is rebooted).
8972 The server performs normal reconnection strategy implemented
8973 to the server. Affected file silcd/server.c.
8975 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8977 * Added new packet type SILC_PACKET_SET_MODE that is used to
8978 distribute the information about changed modes (for clients,
8979 channels and clients channel modes) to all routers in the
8980 network. Updated the protocol specification accordingly.
8982 Added functions into silcd/packet_send.c and
8983 silcd/packet_receive.c: silc_server_send_set_mode,
8984 silc_server_set_mode.
8986 Added new files silcmode.[ch] into lib/silccore that implements
8987 the encoding and decoding of Set Mode Payload. Added new type
8988 SilcSetModePayload. Moved the definitions of different modes
8989 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8991 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8993 * Oops, a little mistake in server's connection authentication
8994 protocol. The protocol is not ended with FAILURE but with
8995 SUCCESS if the authentication is Ok. :) Affected file is
8998 * Implemented NICK_CHANGE notify handling in server in the file
8999 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9000 the local clients on the channel. After the changing nickname
9001 in router environment snhould work and the [<unknown>] nickname
9002 should appear no more.
9004 The silc_server_replace_id function that receives the Replace ID
9005 payload now sends the NICK_CHANGE notify type also in the file
9006 silcd/packet_receive.c
9008 * Changed WHOIS and IDENTIFY command to support the maximum amount
9009 of arguments defined in protocol specs (3328 arguments). This
9010 fixed a bug that caused problems when there were more than three
9013 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9015 * Added extra parameter, command identifier, to the
9016 silc_client_send_command so that explicit command identifier
9019 Changed that ID list routines uses specific command identifier
9020 when sending WHOIS/IDENTIFY requests to the server so that they
9021 can be identified when the reply comes back.
9023 Affected files lib/silcclient/command.[ch],
9024 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9026 * Added `sender' argument to silc_server_packet_send_to_channel
9027 to indicaet the sender who originally sent the packet to us
9028 that we are now re-sending. Ignored if NULL. Affected file
9029 silcd/packet_send.[ch].
9031 * Added some server statistics support in silcd/server_internal.h
9032 SilcServerStatistics structure and around the server code. Also
9033 send some nice statistics information when client is connecting
9036 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Fixed channel ID decoding in server's JOIN command reply in
9039 silcd/command_reply.c
9041 * Fixed braodcasting of replace ID payload to not to send it if
9042 we are standalone server in silcd/packet_receive.c.
9044 * Fixed all channel message sending routines to not to send
9045 packets to clients that has router set, since they are routed
9046 separately in the same function earlier. Affects file
9047 silcd/packet_send.c and all channel packet sending functions.
9049 * In USERS reply, res_argv[i] are not allocated, the table
9050 is allocated. Thus changed that free the table, not its
9053 * In server's whois_check and identify_check if the client is
9054 locally connected do not send any WHOIS commands - they are not
9057 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9059 * Fixed some minor bugs in client when sending WHOIS command. The
9060 arguments was in wrong order.
9062 * Removed statis function add_to_channel from server in
9063 silcd/command.c that was previously used with the joining but
9066 * Tested USERS command in router environment successfully with two
9067 routers, two servers and two clients.
9069 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9071 * Reorganized the USERS command and command reply in client library
9072 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9073 When the command is given by user we register a pending command
9074 callback that will reprocess the command after the reply has been
9075 received from the server. When reprocessing the packet we then
9076 display the information. Thus, the USERS information is displayed
9077 now in the command callback instead of in the command reply
9078 callback. The processing of the command is same as previously
9079 when server has sent the command reply in the JOINing process.
9081 * Added to USERS command in silcd/command_reply.c to join the client,
9082 we didn't use to know about, to the channel after we've created
9083 a client entry for it. Also, for clienet we did know already still
9084 check whether it is on the channel or not and add it if not.
9086 * Removed silc_server_command_join_notify as the function and its
9089 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Changed the client's pending command handling to the same as the
9092 server's pending command handling. It is also now possible to
9093 execute command reply functions from other command reply
9094 function as the function callbacks for commands and command
9095 replies are one and same. The pending commands are not static
9096 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9097 in client connection context. Thus, pending commands are server
9098 connection specific as it is convenient.
9100 Changed the function silc_client_command_pending and
9101 silc_client_command_pending_del and added new function
9102 silc_client_command_pending_check. Removed the
9103 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9106 * Added cmd_ident, current command identifier, to the client
9107 connection context in lib/silcclient/client.h to keep track on
9108 command identifiers used in command sending. Client's command reply
9109 function handling now supports the mandatory command identifiers.
9111 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9112 funtions in client to fully support pending command callbacks.
9114 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9115 as one of the arguments to the application in the command reply
9118 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9119 before first releasing SILC but came back. Now it is removed again
9120 and should come back nomore. The FORWARDED flag was used only
9121 by the JOINing procedure by forwarding the command packet to router.
9122 Now, the JOINing procedure has been changed to more generic (due
9123 to various router environment issues) and FORWARDED is not needed
9124 anymore for anything. The protocol specification is yet to be
9127 Now, removed silc_server_packet_forward from server and the flag
9128 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9130 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Renamed NAMES command to USERS command. The NAMES was named that
9133 due to historical reasons. Now it is renamed. Also, rewrote
9134 parts of the USERS command. The nickname list is not sent anymore
9135 by the server. Only Client ID and mode lists are sent in the USERS
9136 command. Changed this also to the protocol specification.
9138 The client now resolves the names and stuff after it receives
9139 the USERS list from the server when joining to the channel.
9141 * WHOIS and IDENTIFY commands has been changed to support multiple
9142 Client ID's per command. One can now search for multiple users
9143 in the network by sending only one WHOIS or IDENTIFY command.
9144 Changed the code and the protocol specifications.
9146 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9147 uses silc_server_command_whois_parse to parse the request. */
9149 * If normal server, do not parse the WHOIS and IDENTIFY requests
9150 before sending it to the router. Saves some time.
9152 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Fixed JOIN command on client library. Wrong number of arguments
9155 used to crash the client.
9157 * Added silc_server_channel_has_global function to check whether
9158 channel has global users or not.
9160 * Added silc_server_channel_has_local function to check whether channel
9161 has locally connected clients on the channel.
9163 * The silc_server_remove_from_one_channel now checks whether the
9164 channel has global users or not after given client was removed from
9165 the channel. It also checks whether the channel has local clients
9166 on the channel anymore. If it does not have then the channel entry
9167 is removed as it is not needed anymore.
9169 * The silc_server_notify now checks on JOIN notify whether the joining
9170 client is one of locally connected or global. If it is global then
9171 the channel has now global users on the channel and that is marked
9172 to the channel entry. Also, it now saves the global client to
9173 global list who is joining and JOINs it to the channel. This is
9174 for normal server, that is.
9176 Changed silc_server_send_notify_on_channel,
9177 silc_server_packet_relay_to_channel and
9178 silc_server_packet_send_to_channel check if we are normal server
9179 and client has router set (ie. global client) do not send the
9180 message to that client, as it is already routed to our router.
9182 * Implemented LEAVE notify type handling in silc_server_notify
9185 * Tested LEAVE command in router environment successfully. Tested
9186 with two routers, two servers and two clients.
9190 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9192 * Implemented SIGNOFF notify type handling in silc_server_notify
9195 * silc_server_remove_id now removes the client entry from all channels
9196 it has joined and thusly sends SIGNOFF notify type.
9198 * Rewrote the NAMES list generation in server by removing two excess
9199 loops. The lists are created now inside one loop.
9201 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9203 * silc_server_remove_channel_user checks now also global list
9204 for channel and client.
9206 * silc_server_new_channel_user checks now both local and global
9207 list for channel and client. Fixed a bug in client id decoding.
9208 Used to decode wrong buffer.
9210 * silc_server_channel_message checks now both local and global
9211 list for channel entry.
9213 * Tested channel joining (hence JOIN) in router environment
9214 successfully. Tested with two routers, two servers and two
9217 * Tested channel message sending in router environment successfully.
9219 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9221 * Added silc_server_save_channel_key into server.[ch] to save the
9222 received channel key in Channel Key payload processing. It is
9223 also used in JOIN command reply handling.
9225 Equivalent function silc_client_save_channel_key added into
9226 client.[ch] into client library.
9228 * Changed JOIN command reply to send information whether the channel
9229 was created or not (is existing already) and the channel key
9230 payload. Changed protocol specs accordingly.
9232 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9233 the request was sent by ID and not by nickname. Crashed on
9236 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9238 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9239 now correctly save the received data.
9241 * silc_server_free_sock_user_data now notifies routers in the
9242 network about entities leaving the network.
9244 At the same time implemented functions silc_server_remove_id
9245 and silc_server_send_remove_id to receive and send REMOVE_ID
9246 packets. The packet is used to notify routers in the network
9247 about leaving entities. The ID removed will become invalid in
9250 * Added function silc_idlist_del_server into server. Removes and
9251 free's server entry from ID list.
9253 * silc_server_private_message function now checks, if we are router,
9254 that the destination ID really is valid ID, naturally.
9256 * In router when NEW_ID packet is received (for new client) the
9257 hash of the Client ID is saved in the ID Cache but the
9258 client->nickname is set to NULL, instead of putting the hash
9261 IDENTIFY command now also checks that client->nickname must be
9262 valid. If it is not if will request the data from the server who
9263 owns the client. Added new function
9264 silc_server_command_identify_check.
9266 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9267 to set the command to already allocated Command Payload.
9269 * Tested private message sending in router environment with two
9270 routers, two servers and two clients. Fixed minor bugs and now
9273 * Fixed segfault from client's NAMES command. Used to crash if
9276 * Forwarded packets must not be routed even if it is not destined
9277 to the receiver. Changed server code comply with this.
9279 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9281 * Added `require_reverse_mapping' boolean value to ServerParams
9282 structure. If TRUE (not default) the server will require that
9283 the connecting host has fully qualified domain name.
9285 If the reverse mapping is not required and hostname could not be
9286 found the IP address is used as hostname.
9288 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9290 * Implemented version string checking to both client and server.
9291 The check is incomplete currently due to the abnormal version
9292 strings used in development version of SILC.
9294 * Changed all command functions in server to use the new
9297 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Changed char *data to unsigned char *data in ID Cache system to
9300 support binary data as ID Cache data. Changed code to support
9301 binary data in lib/silccore/idcache.c.
9303 * Renamed silc_server_packet_relay_command_reply to
9304 silc_server_command_reply as it is normal packet receiving
9305 function. Rewrote the function to accept command replys for
9306 servers and not only for clients.
9308 * Mark remote router always as registered server if we are connecting
9309 to it. Otherwise, commands sent by the router to us are ignored.
9311 * All ID List find routines now returns the ID Cache Entry pointer
9312 as well if requested.
9314 * WHOIS command works now in router environment, tested with two
9315 routers, two servers and two clients.
9317 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9318 in router environment (as it is almost equivalent to WHOIS) but
9319 hasn't been tested thoroughly. Added new functions:
9321 silc_server_command_identify_parse
9322 silc_server_command_identify_send_reply
9323 silc_server_command_identify_from_client
9324 silc_server_command_identify_from_server
9326 * Disabled route cache adding because adding two different ID's with
9327 same IP replaces the old cache entry thus giving wrong route.
9328 The entry->router->connection is always the fastest route anyway
9329 so route cache may not be needed. Of course, new routes maybe
9330 established after receiving the ID when the entry->router->connection
9331 might not be anymore the most optimal.
9333 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9335 * Add route cache for received ID for fast routing.
9337 * Added silc_server_packet_route to route received packet on router
9338 that is not destined to us.
9340 * Renamed silc_server_get_route to silc_server_route_get.
9342 * Added id_string and id_string_len fields into SilcServer to
9343 include encoded ServerID for fast comparing without excess
9344 encoding of the ID's.
9346 * Cleaned up WHOIS command on server side. Added following static
9349 silc_server_command_whois_parse
9350 silc_server_command_whois_check
9351 silc_server_command_whois_send_reply
9352 silc_server_command_whois_from_client
9353 silc_server_command_whois_from_server
9355 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9356 arguments in command replies. All command functions should be
9357 updated to use this macro.
9359 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Minor typo fixes on command reply handling on server.
9363 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Added silc_server_command_add_to_channel internal routine to add
9366 the client to the channel after router has created the channel and
9367 sent command reply to the server.
9369 * Added generic silc_server_send_command to send any command from
9372 * Use static buffer with ID rendering instead of duplicating data.
9374 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9376 * Fixed a channel user mode bug when joining to a channel server gave
9377 everybody channel founder rights, oops.
9379 * We mark ourselves as the router of the incoming server connection
9380 if we are router ourselves. This way we can check in some packet
9381 sending functions whether it is locally connected server. For
9382 incoming router connections we put NULL.
9384 * For router sending packets locally means now always sending the
9385 packet cell wide; to local clients and local servers. For normal
9386 server sending packet locally means sending it to only local
9389 * Fixed the JOIN command to really work in router environment. If the
9390 channel is created it is always created by the router. Router is
9391 also responsible of making the initial joining to the channel,
9392 sending JOIN notify to the sending server and distributing
9393 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9394 does not exist server doesn't do anything else but forward the
9395 command to the router which performs everything.
9397 * Added silc_server_send_channel_key function to send the Channel Key
9400 * Added silc_server_create_channel_key to create new channel key. The
9401 channel key is now re-generated everytime someone joins or leaves
9402 a channel, as protocol dictates. Note: channel->key_len is the
9405 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9407 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9408 packet_receive.[ch] to separate packet sending and receiving
9409 routines. The server.[ch] now includes everything else including
9410 actual packet processing (writing and reading data) and other
9413 Renamed silc_server_private_message_send_internal to
9414 silc_server_send_private_message. The routine is still though
9415 used only to relay private messages as server does not send
9416 private messages itself.
9418 Renamed silc_server_new_channel to silc_server_create_new_channel
9419 and added new function sicl_server_new_channel that handles the
9420 incoming New Channel packet. Added also new sending function
9421 silc_server_send_new_channel to send New Channel Payload.
9423 * Added new function silc_server_notify to process incoming notify
9424 packet to the server/router. Server may then relay the notify
9425 to clients if needed.
9427 * Added new function silc_server_new_channel_user to process incoming
9428 New Channel User packet. Router will redistribute the packet and
9429 send JOIN notify to its local clients and locally connected servers
9430 if needed. Normal server will send JOIN notify to its local client
9431 on same channel when received this packet. Added also corresponding
9432 sending function silc_server_send_new_channel_user to sent the
9435 * Added boolean route argument to send_notif_to_channel and
9436 packet_send_to_channel functions to attempt to route the packet
9437 if it is TRUE and send only locally if it is FALSE.
9439 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9441 * silc_server_replace_id now broadcasts the received replace ID
9442 packet if it is not broadcast packet already. The router must
9443 broadcast to inform other routers about changed ID.
9445 * Added backpointer to server's router into SilcServer context in
9446 silcd/server_internal.h.
9448 * Fixed silc_server_packet_broadcast to send correct broadcast
9451 * The channel key is now distributed to the local client as soon
9452 as it is received from the router (in router environment) so that
9453 no other packet may be sent for the channel until client has
9456 * silc_server_remove_channel_user now broadcasts the received
9457 Remove Channel User packet if it is not broadcast packet already.
9458 The router must broadcast to inform other routers about removed
9461 * Added users field into SilcPacketContext that is a reference count
9462 of the context. One can increase the reference count by calling
9463 silc_packet_context_dup which is now changed to just increase the
9464 reference count instead of duplicating the data. The reference
9465 count is decresed by calling silc_packet_context_free that will
9466 free the data after the reference count hits zero.
9468 For now on the packet context and everything allocated into it
9469 (including the raw packet from network) must be freed by calling
9470 the new silc_packet_context_free function. Added also new function
9471 silc_packet_context_alloc that must be used now to allocate the
9472 context. This also means that if a routine is asynchronous from
9473 silc_[client/server]_packet_parse_type the packet context must
9474 be duplicated by calling silc_packet_context_dup. Otherwise it
9475 gets free'd after silc_[client/server]_packet_parse_type returns.
9476 Also, one must remember that if packet is duplicated then its
9477 reference count must be decresed by calling the free function as
9478 many times as it was duplicated.
9480 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9481 from both client and server.
9483 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9485 * Made joining to a channel working in router environment.
9487 * Cleaned up JOIN command on server side and create function
9488 silc_server_command_join_channel internal routine to make the
9491 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9493 * Changed silc_command_pending list to SilcDList. Also, added
9494 `ident' field to SilcServerCommandPending structure to identify
9495 the reply and to call correct callback.
9497 Added silc_server_command_pending_check function to replace the
9498 corresnponding macro. The silc_command_pending list is not
9501 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9502 to set identifier to previously allocated Command Payload. It
9503 is used to set identifier for command when resending Command
9506 * Added silc_command_payload_encode_payload to encode Command
9507 Payload buffer from SilcCommandPayload structure.
9509 * Added silc_argument_payload_encode_payload to encode Argument
9510 payload buffer from SilcArgumentPayload structure.
9512 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9514 * Changed WHOIS command to support router connection on server side.
9515 The whois request is always sent to router unless the server is
9516 standalone server. After server has received the reply from the
9517 router will it send the reply to the client.
9519 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9520 broadcast received broadcast packet. The function is used only
9521 by router. The broadcast packet is always sent to the router's
9524 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9525 render given ID to printable string, for log files for example.
9527 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9529 * Made basic router to router connections working. At least they
9530 can now connect to each other but nothing really works the way
9531 they are supposed - yet.
9533 * Added new initiator token to RouterConnection configuration
9534 file in silcd/serverconfig.[ch]. It is used to tell whether we
9535 are the initiator to the remote router or whether we'll expect
9536 the other end to connect.
9538 * Moved registering of listener task to silc_server_init, hence
9539 the server starts listenning as soon as it is run, even if it
9540 does not have connections to other routers. Let's see how well
9543 * Changed default connection retry timeouts for more suitable in
9546 * Removed cipher and such arguments from silc_idlist_add_client
9547 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9548 Added new function silc_idlist_add_data to add the keys and stuff
9551 * Added SilcIDListData structure and added it to SilcClientEntry
9552 and SilcServerEntry as their first field in the structure. This
9553 way we can explicitly cast the ID entries to the SilcIDListData
9554 structure and get common data for the entries. In past, we had
9555 to first check what type of connection it is and then cast it to
9556 correct ID entry type. Now, we can directly cast the opaque
9557 pointer to the SilcIDListData (no matter what ID entry it actually
9558 is) and get the data needed.
9560 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9562 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9563 in some circumstances even if threre were timeout tasks, though not
9564 IO tasks, but tasks anyway. Now fixed.
9566 * Defined SilcServerConnection structure to hold connection specific
9567 stuff about directly connected servers and routers. The definition
9568 is currently in silcd/server_internal.h. I thought about having
9569 a bit more important role fro this struct but for now it is used
9570 only when connecting to other server (or router actually).
9572 * Added connecting retry support in server when connecting to
9573 router(s). The retry feature implement exponential backoff
9574 algorithm. Also, added SilcServerParams structure to hold default
9575 parameters for server. For now, it include these retry settings
9576 and are hard coded. After server is moded to be as Silc Server
9577 Library this structure will be more important.
9579 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * Changed client librarys channel->clients table to SilcList and
9582 changed code accordingly.
9584 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9586 * Changed client's channel table to SilcList and changed code
9587 accordingly. Also changed SilcChannelClientEntry to include back-
9588 pointer to the channel so that client entry can use that structure
9589 as list as well and we have fast cross-reference to the channel.
9590 This change dramatically decreased the complexity of channel
9591 handling with client entry and vice versa (removed one extra
9592 loop when searching for channel entry from many functions).
9594 * Changed server->sim from table to SilcDList and changed code
9597 * NAMES command can now be used from user interface. It will show
9598 the user list on the channel, neatly.
9600 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9601 Code now saves realname of the user if it becomes available.
9603 * Renamed configure.in to configure.in.pre and made ./prepare
9604 script to automatically add correct version string to
9605 configure.in which it creates from configure.in.pre.
9607 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9609 * NAMES command reply now shows users mode with the nickname when
9612 * Moved silc_client_ch[u]mode[_char] functions from
9613 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9614 place sucks, they are utility functions and should be in some
9617 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9619 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9622 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Added TRQ (efficient deque and list library) into lib/trq. This is
9627 a very good list library that is currently used in the SILC. Defined
9628 SilcList API over the library because I didn't like the API very
9629 much. See lib/trq/silclist.h for the API and examples of how to
9630 use the API. Fixed various places in the code to use the new
9631 SilcList API. The SilcList is meant for lists that has a structure
9632 already defined as a list. It is not suitable to add just some
9633 context to the list (in TRQ, the context is the list actually).
9635 So, I defined SilcDList that can be used for the purpose where
9636 predefined list structure does not exit. This can be used as
9637 such list. Now some context just can be added to the SilcDList.
9638 Currently this list is not used in the SILC just yet, though there
9639 are a lot places where this can replace dynamically allocated
9640 tables and I will fix these places, later, to use SilcDList.
9641 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9642 and use TRQ internally).
9644 Also fixed some annoying warning messages that the original TRQ
9645 code generated. Also minor changes to TRQ's Makefile.in.
9647 * Added support for querying by Client ID to both WHOIS and
9648 IDENTIFY commands into server, as required by the protocol.
9650 * Removed method function pointers from SilcBuffer structure. They
9651 weren't used to anything and just increased the context size for
9652 no good reason. This change also made silc_buffer_alloc and
9653 silc_buffer_free functions inline functions.
9655 * Disabled command flooding detection support until it's fixed so
9656 that it accepts commands in but does not execute them more than once
9659 * Added silc_net_localhost(), to return local hostname, into
9660 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9661 that must be initialized before calling silc_client_init.
9663 * Added new function: silc_server_send_notify_on_channels to send
9664 notify messages to all channels client has joined. It is assured
9665 that the message is sent only once per client.
9667 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9668 lib/silcutil/silcutil.[ch] as silc_format function. The new
9669 function is generic and is used by server as well, not only by
9670 the logging routines.
9672 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9673 the provided version string was not acceptable. Added new function:
9674 silc_ske_check_version into lib/silcske/silcske.h. The function
9675 must be implemented by the application (client or server) and it
9676 does not reside in the SKE library. The function checks the version
9677 string remote end sent.
9679 * Added back pointers (to opaque context and to SilcSocketConnection)
9680 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9682 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9683 duplicate packet context structure.
9685 * Changed `notify' client operation to send same arguments as client
9686 receives from server except for ID's. ID's are mapped to correct
9687 ID entry and that is returned. Also, if channel entry is not sent
9688 by server but the notify is for channel the channel entry is sent
9689 to application (otherwise application doesn't know that it is for
9690 channel (library gets it from packet's Destination ID)).
9692 * Added silc_client_remove_from_channels into client library to
9693 remove a client from all channels it has joined to. Used when
9694 received SIGNOFF notify from server. Added also new function
9695 silc_client_replace_from_channels to replace old ID entry with
9696 new ID entry on all channels. Used when received NICK_CHANGE
9699 * Fixed ID Cache list handling in silc_idlist_get_client in
9700 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9701 to get (or query) client by ID.
9703 * Updated TODO list.
9705 * Added connection authentication status message defined by the
9706 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9707 support for these into the code in client and server side.
9709 * Added generic function silc_client_send_command to send any command
9710 with variable argument list. Application should use this function
9711 to send commands if the command functions provided by the library
9712 does not suite for the application's user interface needs.
9714 * Added new `failure' client operation. Application is notified about
9715 received failure packet if client is executing a protocol. In this
9716 case the protocol's execution has failed.
9718 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9719 is required by the protocol.
9721 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9722 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9725 * Added status flag to SilcSKE object to indicate realtime status
9726 of the SKE protocol.
9728 * Application receives now exactly same command reply arguments as
9729 the library receives from server. However, if ID is received the
9730 corresponding ID entry is returned to the application (eg. Client
9731 ID is mapped to correct SilcClientEntry entry and that is returned).
9732 Changed command_reply client operation due to this change.
9734 * Changed all ID's in commands and in command replys as ID Payloads.
9735 Change affected both client and server side codes.
9737 All ID's sent in SILC network (with execption of ID's in SILC
9738 Packet header) are sent in ID Payload to support variable length
9741 * Server now notifies nick changes and notifies all clients on
9742 the channels about the new nickname (about the new Client ID,
9745 * Implemented CMODE command to change channel modes. Supports all
9746 channel modes defined by the protocol specs except ban and invite
9747 lists. (Also, private channel key mode is supported but support for
9748 setting private channel key in client is missing, thus, this mode
9749 has no effect on client side (except that server requires that the
9750 client uses private channel key and normal channel traffic does not
9753 Also, invite mode works per se, but INVITE command does not work
9754 yet correctly, so you can set channel as invite only channel but
9755 inviting clients to the channel does not work (it is yet to be
9756 thought what's the best way to do it).
9758 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9759 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9760 Implemented CUMODE command to change user's mode on the channel.
9761 Supports all modes defined by the protocol specs.
9763 * Added NAMES command reply to return users modes on the channel.
9765 * Removed unnecessary and slow ciphers from lib/silccrypt.
9767 * Set SO_KEEPALIVE option to connection sockets by default.
9769 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9771 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9772 redefined the Notify Payload into protocol specs.
9774 * Added silc_id_payload_parse_id to get ID directly from raw
9777 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9780 accept searching by Client ID as well.
9782 * Added support for LEAVE and SIGNOFF notify types in client library.
9784 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9785 to parse ID Payload from raw data.
9787 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9789 * Added flags parameter into silc_ske_assemble_security_properties
9790 function in lib/silcske/silcske.[ch].
9792 * Changed notify client operation to fit better for notify messages
9793 sent by server. The notify payload received from server is now
9794 passed to the application (after parsing it to SilcNotifyPayload).
9795 It is application's responsibility to retrieve the arguments
9796 from the payload and show the message the way it wants. The message
9797 sent by server is implementation specific.
9799 * Changed public keys to comply with the protocol specification.
9800 Old public keys are not supported anymore and are not compatible.
9802 * Removed nickname from Channel Payload as the latest draft removed
9803 it. The client must resolve the nickname from the NAMES command
9804 reply received when it joined the channel.
9806 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9808 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9810 * Fixed some errors in protocol specification drafts.
9812 * Created lib/silccore/silcnotify.c to implement Notify Payload
9813 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9814 generic payloads described by protocol specifications. The file
9815 includes implementations for ID Payload and Argument Payload.
9817 * Changed Command Payload implementation to use the new Argument
9818 Payload. Changed command_xxxx_payload to command_payload_xxxx
9819 to comply with SILC coding conventions.
9821 * Added suppport for Argument Payload handling in Notify Payload
9822 implementation as protocol requires it. Added the new support
9823 into server and client lib as well.
9825 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9827 * Added support for multiple nicknames on same channel. [n] is
9828 added locally to the nickname if there are more than one same
9829 nicknames on the channel.
9831 * Server now sends all nicknames that matched WHOIS request.
9832 Client also shows the list received from server.
9834 * Added TOPIC command to client side. User can now set and show
9835 current topic on channel.
9837 * Added MOTD command to client and server. Also, server sends the
9838 motd when client connects to the server.
9840 * Changed version strings to comply ISO 8601.
9842 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9844 * Fixed protocol error handling in client library. It should now
9845 cope even if the SKE fails for some reason.
9847 * Made new protocol specification drafts for submitting to IETF.
9849 * Implemented TOPIC command to server in silcd/command.c.
9851 * Added two new notify types into lib/silccore/silcnotify.h:
9852 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9853 notify nickname change and topic setting/change on a channel.
9855 * API change of command_reply operation in client library. The
9856 application gets now the status type received from server as well.
9858 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9860 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9862 * Cras fixed and optimized the packet handling even further and
9863 it should work now. Minor change to the prototype of function
9864 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9866 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9868 * Added new function into lib/silcutil/silcschedule.[ch]:
9869 silc_schedule_with_fd to select() a specified fd. The function
9870 returns after timeout expires or data arrives or goes. The
9871 function is used by packet routines to wait that all data is
9872 received from network.
9874 * Fixed data reading from network in lib/silccore/silcpacket.c.
9875 The code now assures that all data is read from the fd and then
9876 continues packet processing. This was a bug fix since the code
9877 used to drop some data in some circumstances.
9879 * Added new function into lib/silcclient/client.[ch]:
9880 silc_client_start_key_exchange to start key exchange after
9881 connection has been established to server. The code internally
9882 now uses this funtion but its main purpose was to provide it
9883 for applications that perform their own connecting. After
9884 application has created a connection it merely calls this
9885 function to start the key exchange between client and server.
9886 The library takes care of everything else after that.
9888 Updated also lib/silcclient/README to explain the usage of
9891 * Do not send to application information that connection has
9892 been established. Application gets notified it by connect
9895 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9897 * Applied cras's patch to add silc_schedule_one function. The
9898 function runs scheduler once and returns.
9900 * Fixed the scheduler after cras messed it up. The timeout
9901 handling works now as it's supposed to work.
9903 * Added into lib/silccore/ silcnotify.h to include notify
9904 message types support. Changed silc_server_send_notify*
9905 functions, in server.[ch], to support those new notify types.
9906 Added the support for the notify types into client library,
9907 as well. Added new notify client operation into ops.h in
9910 * Changed silc_server_packet_send_to_channel to send normal
9911 packets instead of just channel message packets. The function
9912 is now used to send the notify packets to channels. It is not
9913 used to send channel message packets anymore, as server never
9916 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9917 va_arg()s as it seems to require it nowadays. I guess, if SILC
9918 is compiled with older va_arg() the new code should work anyway.
9920 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9922 * Splitted core library. Core library (lib/silccore) includes
9923 now only SILC protocol specific core (and common) components.
9924 Created new utility library (lib/silcutil) that includes more
9925 generic purpose stuff. The stuff for util library was taken
9926 from the old core library. This was minor and easy split.
9928 * Created SILC Client Library (lib/silcclient) that includes
9929 implementation of the SILC client without user interface. This
9930 was major move from silc/ directory. The code has been changed
9931 so that it is transparent towards the user interface. The
9932 silc/ directory includes now the same user interface as before
9933 and it uses the new client library. Read lib/silcclient/README.
9934 Basicly, the client library performs everything else related
9935 to SILC except user interface handling. Also, configuration
9936 files are considered to be part of user interface and library
9937 does not handle them.
9939 This change also changed a lot of structures, function naming etc.
9940 Most important change was that SilcClientWindow object was
9941 renamed to SilcClientConnection in the client library. Created
9942 also new file lib/silcclient/ops.h. Also added new files
9943 silc/local_command.[ch] and silc/client_ops.[ch].
9945 All these changes were made to make it easier for user interface
9946 designers to create what ever user interface for the SILC client
9949 It is also expected that the server will be moved to lib
9950 directory as well and SILC Server Library will be created;
9951 sometimes in the future.
9953 * Removed Local commands from lib/silccore/silccommand.h as
9954 they are application specific and new client library does not
9955 handle any of those anymore.
9957 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9958 old client implementation in silc/.
9960 * Added support for callback functions in SILC_LOG_* macros.
9961 Application can now set its own callbacks that will be called
9962 instead of using the default functions that will always print
9963 the debug messages to stderr (or stdout). Also, debugging can
9964 now be disabled by setting silc_debug to FALSE and re-enabled by
9965 setting it to TRUE. Note, that logging will still work even
9966 if debugging is disabled.
9968 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9969 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9970 silc_log_reset_debug_callbacks.
9972 * To enable debugging in silc client one must give now -d
9973 option on command line.
9975 * Changed silc_schedule_init to automatically allocate task queues
9976 if they are not allocated before calling it.
9978 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9980 * Added GMP 3.1 into math library.
9982 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9984 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9985 a channel in SILC network. The packet is used by servers and
9986 routers to notify other routers that user has left a channel.
9987 This little feature was missing until now. Added the feature
9988 to protocol specification as well.
9990 Added functions: silc_server_send_remove_channel_user and
9991 silc_server_remove_channel_user into server.[ch].
9993 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9994 lib/silccore/silcpacket.h. However, they are not implemented
9997 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9999 * Fixed joining to a channel and sending channel messages
10000 between server and router. The channel message sending should
10001 now work inside a cell.
10003 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10005 * Fixed the private message sending between server and router.
10006 The private message sending should now work inside a cell.
10008 * Added silc_server_replace_id into server.[ch] to replace
10009 existing ID in the SILC network.
10011 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10012 and silc_idlist_replace_server_id into idlist.[ch] in server.
10014 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10016 * Fixed the server to server connections. Server can again now
10017 connect to router. Router to router connections probably does
10020 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10022 * Added dynamic protocol registering support. Now protocols can
10023 registered and unregistered on the fly. Patch by cras.
10025 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10027 * Added lib/contrib directory to hold routines that some platforms
10028 don't have but are needed by SILC.
10030 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10031 into lin/contrib to provide getopt() and getopt_long() for
10032 those who don't have it.
10034 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10036 * Added AWAY command to client. When away message is set and
10037 client receives a private message packet the client automatically
10038 replies to the sender with the away message.
10040 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10041 bug seemed to be the cause of recent problems when compiling
10044 * Added version detection support to SKE protocol specification
10045 and added the new changes to the SKE implementation as well.
10046 There were other minor changes in the SKE protocol as well.
10048 Many changes in lib/silcske/silcske.[ch] and in
10049 lib/silcske/payload.[ch].
10051 * Added ^U functionality, clear input line. Patch from cras.
10053 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10055 * Mainly small bugfixes on core library. Fixed some debugging
10056 logging and buffer overflow in silclog.c.
10058 * Updated config.sub and config.guess on the distribution tree.
10060 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10062 * Added command lagging support in server. Client may execute
10063 commands now only once in two seconds.
10065 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10067 * Optimized packet reception. MAC computation and checking is now
10068 also more optimized. A lot previously duplicated code is now
10069 used as generic by both client and server.
10071 * Fixed key pair generation in clientutil.c
10073 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10075 * Added into lib/silccore/silcbufutil.[ch] new function;
10076 silc_buffer_realloc.
10078 * Moved generic packet sending/encryption functions to
10079 lib/silccore/silcpacket.[ch] from client and server. Some
10080 rewriting of the functions.
10082 * Moved all generic packet reception/decryption functions to
10083 lib/silccore/silcpacket.[ch] from client and server. The
10084 packet processing is now much cleaner in both client and server.
10085 These were major changes in both client and server.
10087 * Created many common functions in server to do packet sending.
10088 Previously code were duplicated a lot, this has been removed
10089 with these changes.
10091 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10093 * Rewrote major parts of the ID cache system. Don't know
10094 whether it is better now or not but at least the API is more
10097 * Major rewrite on ID cache stuff on client because of the ID
10098 cache API changes. Added idlist.c to client.
10100 * Also major rewrite on ID cache stuff on server as well.
10101 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10102 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10103 in hand, instead they are all put into the ID cache system now.
10104 All server_idlist_* routines uses ID cache now instead of
10105 traversing its own lists (those lists does not exist anymore).
10106 SilcIDList though still exists. Also, SilcXXXEntry's are
10109 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10111 * Finally made the SKE implementation compliant to the protocol
10112 specification. All mp integers are now binary encoded as
10113 opposed being HEX encoded.
10115 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10118 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10119 functions: silc_[encode/decode]_pem. Also added function
10120 silc_encode_pem_file to PEM encode with newlines ('\n') for
10121 saving into a file.
10123 * SILC public keys are now encoded either PEM or binary. Same
10124 option is for private keys as well. By default private keys
10125 are binary encoded and public keys PEM encoded. Silly HEX
10126 encoding were removed.
10128 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10129 function to create fingerprints.
10131 * Fixed a bug in SHA1; does not change the original data anymore.
10133 * Partly implemented INFO command on client and server side.
10134 Fixed CLEAR command. Changes to SERVER command; show current
10135 server(s) when giving command without arguments. Added
10136 VERSION command to client.
10138 * Added check to server that unregistered connections cannot
10139 execute commands (unless it is specificly allowed).
10141 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10143 * Fixed screen refresh.
10145 * Fixed channel joining bug from client. On some circumstances
10146 client tried to join to a channel it had already joined.
10148 * Added public key verification process into client's protocol.c.
10149 The client now verifies the public key from user and saves
10150 it into ~./silc/serverkeys/ directory.
10152 Added into: clientutil.[ch]: silc_client_verify_server_key.
10154 * Changed SKE protocol's silc_ske_initiator_finish function
10155 to accept callback function that verifies the received public
10156 key. Removed old silc_ske_verify_public_key function.
10158 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10160 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10161 silc_pkcs_private_key[_data]_set.
10163 * Made the password and public authentication more cleaner in
10164 server's protocol.c.
10166 * Removed historic and obsolete protocol `channel_auth' from
10167 both client and server.
10169 * Removed wrong way of sending command status messages from
10170 server to client in server's command.c. The old way violated
10171 protocol specification.
10173 Changes to silccore/silccommand.[ch]: removed
10174 silc_command_encode_status_payload -> not needed anymore,
10175 changed silc_command_encode_payload_va to accept extra
10176 argument on variable argument list. The argument type must
10177 now be provided to the function. Also, added new function:
10178 silc_command_encode_reply_payload_va which is same as
10179 normal command_encode_payload_va except command status type
10180 is provided as extra argument.
10182 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10184 * Added ~./silc directory handling. The directory includes the
10185 public and private keys for the client.
10187 Added silc_client_check_silc_dir, silc_client_create_identifier
10188 and silc_client_load_keys.
10190 * Implemented SILC protocol compliant public key. Added public
10191 and private key saving to and loading from files.
10193 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10194 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10195 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10196 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10197 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10199 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10200 silc_pkcs_load_[public/private]_key.
10202 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10204 * Added silc_server_get_route (route.[ch]) to get connection
10205 data for the fastest route for given ID.
10207 * Implemented INVITE command on client and server. The command
10208 were re-defined in the SILC Protocol Specification and the
10209 implementation now complies with the specification.
10211 * Implemented PING command on client and server.
10213 * Implemented NAMES command on client and server. The server side
10214 supports currently only normal server not router server yet.
10215 Some changes to NAMES definition in SILC protocol specification.
10217 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10219 * Implemented LEAVE command on client and server.
10221 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10222 again. This change was made to the protocol as well. Server
10223 should not violate the protocol specification anymore.
10225 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10227 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10228 was tested. SOCKS4 was not but should work anyway.
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