1 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Send DISCONNECT in close admin command in server. Affected
6 * Check whether we are already connecting to a remote router
7 (in addition of checking whether we are already connected)
8 before creating new connection. Affected file silcd/server.c.
10 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
12 * Added better compiler and compiler flags checking in
15 * Check that socket is valid after QoS is applied to data.
16 Affected file lib/silcutil/unix/silcunixsockconn.c.
18 * Make sure the socket connecetion is not closed to early
19 when closing connection in server. Also make sure the
20 connection is always closed after error in a protocol.
21 Affected file silcd/server.c.
23 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
25 * Removed --session and --dummy options from Irssi SILC Client.
26 -d option is available only if --enable-debug was given.
27 Affected files are irssi/src/silc/core/silc-core,
28 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
30 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
32 * Added silc_buffer_steal to steal the data from the buffer.
33 Affected file lib/silcutil/silcbuffer.h.
35 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
37 * Fixed server crash with double Primary block in config file.
39 Fixed also various memory leaks around the config file
40 parser. Affected files lib/silcutil/silcconfig.c,
43 * Changed my nickname (Johnny Mnemonic) to my real name, this
44 means that bugs introduced by him were actually introduced
47 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
49 * Don't display "foo appears as foo\nYou're now known as foo"
50 messages. Affected file irssi/src/silc/core/client_ops.c
52 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
54 * Fixed error handling of invalid client entry when calling
55 commands in server. Fixes a crash. Affected file
58 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Added some sanity checks in server for correctness of the
61 server configuration. Affected file silcd/serverconfig.c.
63 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Prevent endless resolving of user informations in USERS
66 command by checking the command reply status correctly.
67 Affected file lib/silcclient/command_reply.c.
69 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
72 file is lib/silcutil/silcfileutil.c. A patch by Matthew
73 Aldous <Matthew@Aldous.com>.
75 * Added better implementation using CriticalSection of
76 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
77 <mikko.lahteenmaki@pikabaana.net>.
79 * Added some Winsock WIN32 compatiblity defines into
82 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Fixed double free in async host lookup code. Affected file
85 lib/silcutil/silcsockconn.c.
87 * On backup router handle now the SERVER_SIGNOFF from router
88 for local connected servers too, and close the connections.
90 Do not process them as normally signing off servers when they
91 really signoff by sending EOF fe, but always assume that
92 router sends the SERVER_SIGNOFF.
94 Affected files silcd/server.c and silcd/packet_receive.c.
96 * Fixed socket unsetting when closing connections. Affected
97 files silcd/server.c and silcd/packet_send.c.
99 * Do not print the nickname in SERVER_SIGNOFF if we do not
100 have it. Prevents asserts in Irssi core. It is possible we
101 don't have the nick if it was just being resolved when server
102 signoff. Affected file irssi/src/silc/core/client_ops.c.
104 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Fixed autonick crashbug in client library. Affected file
107 lib/silcclient/client.c.
109 * Fixed Unix implementation of SilcMutex to really assert if
110 the mutex is locked/unlcoked already. Affected file
111 lib/silcutil/unix/silcunixmutex.c.
113 * Fixed locking in silc_schedule_uninit. It didn't lock
114 when dispatching timeout tasks. Affected file is
115 lib/silcutil/silcschedule.c.
117 * Changed Win32 implementation of SilcThread to use modern
118 Win32 interface. Affected file is
119 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
121 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
123 * Don't print signed messages when sending failed. Affected files
124 irssi/src/silc/core/silc-[servers.c/commands.h]
126 * Send adquate signal when founding a channel by joing it. Affect
127 file irssi/src/silc/core/client_ops.c
129 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
131 * Fix theme abstracts parsing. Affected files irssi/default.theme,
132 irssi/src/fe-common/core/themes.c
134 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Fixed close command to use the port correctly when closing
137 server connections. Affected file silcd/idlist.c.
139 * Check for NULL outbuf in silc_socket_write. It is possible
140 that it is NULL is some odd case. Affected files are
141 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
143 * Do not call final protocol callback for backup router
144 resuming protocol when closing connection. It is closed
145 by timeout in case of error. Affected file silcd/server.c.
147 * Backup reconnect to router if backup resuming protocol
148 failed. Affected file silcd/server_backup.c.
150 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Fixed double free in SKE library error hadling when signature
153 error occurred. Affected file lib/silcske/silcske.c.
155 * Save the fingerprint to new SilcClientEntry after changing
156 nickname. Affected file lib/silcclient/client_notify.c.
158 * Print SIGNOFF in Irssi SILC client only if the nickname is
159 known. Prevents asserts in Irssi core. It is possible we
160 don't have the nick if it was just being resolved when it
161 quit. Affected file irssi/src/silc/core/client_ops.c.
163 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Fixed double free in invite list adding code when adding
166 invite strings. Affected file silcd/server_util.c.
168 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
170 * More log printing during backup router protocol. Affected
171 file silcd/server_backup.c.
173 * Removed backwards support for old private key file format.
174 Affected file lib/silccrypt/silcpkcs.c.
176 * Removed backwards support for not-so-strict decryption length
177 check, it's strict now. Affected lib/silccrypt/silccipher.c.
179 * GETKEY to update the client entrys fingerprint too.
180 Affected file lib/silcclient/command_reply.c.
182 * Added --without-libtoolfix for package builders using weird
183 wrappers around libtool (BSD at least).
185 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
187 * Fixed backup router bugs: When backup resumes router and
188 receives a CHANNEL_MESSAGE packet the backup must not act
189 as router since the packet header decryption would be
190 different. Also, when relaying packets to channel, do
191 not re-encrypt packets on backup that came from the primary
192 since the connection isn't really router-router connection.
193 Affected files silcd/server.c, silcd/packet_send.c.
195 * Added checks in encryption/decryption that encryption/decryption
196 length sent as argument really is multiple by block size. Helps
197 catching really weird bugs like the above backup router bugs
198 when packets are being decrypted in wrong way. Affected files
199 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
201 * Fixed padding generation in private key file encryption.
202 Affected file lib/silccrypt/silcpkcs.c.
204 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Added ignore_message_signatures setting which can be used
207 to ignore signatures in messages. Affected files are
208 irssi/src/silc/core/client_ops.c, silc-core.c.
210 * Fixed the libtoolfix to use command line options instead of
211 environment variables. They didn't work as expected. Now,
212 the libtool is fully run-time configurable.
214 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
216 * Verify signature payload for signed messages. Affected files
217 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
218 irssi/src/silc/core/silc-core.h
220 * Display signature verification result in public and private
221 messages using theme abstracts. See irssi/default.theme for
222 examples on their usage. Affected files
223 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
224 irssi/src/fe-common/silc/module-formats.[ch],
225 irssi/src/fe-common/silc/fe-common-silc.c,
226 irssi/src/fe-common/silc/Makefile.am
227 irssi/src/fe-common/core/fe-messages.[ch]
229 * Fixed bugs in Irssi's theme parsing. Affected files
230 irssi/src/fe-common/core/themes.c
232 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Calculate the correct length for signed messages before
235 encrypting, it must be multiple by block size. Affected
236 file lib/silccore/silcmessage.c.
238 * silc_message_signed_get_public_key returns now both
239 decoded and encoded public key. Affected files are
240 lib/silccore/silcmessage.[ch].
242 * Added libtoolfix script that makes the libtool more generic
243 and configurable in run-time. Now we can specify in run-time
244 if what kind of libraries we want to create, regardless of
245 configuration. SIMs are now creates even if --disable-shared
246 was explicitly given.
248 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Fixed founder key sending in CMODE command in client.
251 Affected file lib/silcclient/command.c.
253 * Fixed CUMODE founder authentication in server to not check
254 for client's public key since it's not supposed to do that.
255 Affected file silcd/command.c.
257 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
259 * Set realname and hostname in NICK_REC records. Affected file
260 irssi/src/silc/core/silc-nicklist.c
262 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Remove 1.0 protocol backwards compat code from client
267 * Added more reliable check for whether nickname did change
268 or not, or whether only Client ID changed in NICK_CHANGE
269 notify. Affected file lib/silcclient/client_notify.c.
270 Fixes bug in '@' character handling in a nickname.
272 * Added support for automatically parsing signature from
273 the message payload. Added new function
274 silc_message_get_signature to return the payload to
275 application. Affected files lib/silccore/silcmessage.[ch].
277 * Changed the private_message and channel_message client
278 operations to deliver the SilcMessagePayload to the
279 application too. Application can use it fe. to get the
280 signature from the message for verification. Affected
281 file lib/silcclient/silcclient.h, client_channel.c and
284 * Redefined the signed payload for message payloads.
285 Updated protocol specs and implemented.
287 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
289 * Fixed wrong invite and ban list handling in server command
290 reply. Affected files are silcd/command_reply.c,
291 silcd/server_util.[ch].
293 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Fixed CMODE setting in server when founder mode was set.
296 Affected file silcd/command.c. Bug #95.
298 * Added support to setting specific public key in CMODE in
299 Irssi SILC client. Affected file lib/silcclient/command.c.
301 * Added support to use specific public key in CUMODE in
302 Irssi SILC Client. Affected file lib/silcclient/command.c.
304 * Added support for inviting and banning by public key in
305 Irssi SILC client. Affected file lib/silcclient/command.c.
307 * Fixed fingerprint/babbleprint showing in invite and ban
308 list command replys. Affected file is
309 irssi/src/silc/core/client_ops.c.
311 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
313 * Format CMODE +c and +h to display both the mode and the argument
315 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Added test vectors and test programs for SHA-1, MD5,
318 HMAC-SHA1 and HMAC-MD5. New tests are located in
319 lib/silccrypt/tests/. Fixed also argument decoding bug in
320 MD5 implementation. Affected file lib/silccrypt/md5.c.
322 * Changed the channel private key and private message key
323 generation (with static keys) to use SHA1 instead of MD5,
324 as SHA1 is the mandatory hash function in SILC. Affected
325 file lib/silcclient/client_[channel/prvmsg].c.
327 * Changed the private key file encryption to use SHA1 instead
328 of MD5. Added support for the old generation and added
329 automatic change of the key (to be removed later). Affected
330 files lib/silccrypt/silcpkcs.c.
332 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Load only files with .pub suffix in PublicKeyDir. Affected
335 file silcd/serverconfig.c.
337 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
339 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
340 channels. Affected files silcd/silcd.c, silcd/server.h.
342 * Added the config directive PublicKeyDir for the client block.
343 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
345 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Merged Toni's irssi/silc.conf patch.
349 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
351 * Max alloc tests in allocation routines. Affected file
352 lib/silcutil/silcmemory.c.
354 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Fixed a typo in resuming code that fixed detach/resume code
357 in server. Bug #93. Affected file silcd/packet_receive.c.
359 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
361 * Do reverse lookups for server when /connecting. Affected files
362 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
363 irssi/src/core/net-nonblock.*
365 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
367 * Added library versioning for shared libraries. Affected
368 files configure.in.pre and lib/Makefile.am.pre.
370 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
372 * Display INVITE and BAN lists as specified by SILC 1.2
374 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Do not send invite list back unless asked (when sending
377 no arguments) or when list was modified. Affected file
380 * Remove client from invite list in KILLED notify and in
381 KILL command. Affected file silcd/command.c and
384 * Fixed bugs in invite list handling in INVITE command.
385 Affected files silcd/command.c and silcd/server_util.c.
387 * Merged with Irssi 0.8.6.
389 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
390 Affected file irssi/src/fe-text/silc.c.
392 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
394 * The silc_argument_get_[first/next] now return the argument
395 type to caller. Added silc_argument_payload_encode_one.
397 Affected files are lib/silccore/silcargument.[ch].
399 * Added support for the SILC 1.2 INVITE command and new
400 invite lists to server. Affected files are silcd/command.c,
401 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
403 * Added support for the SILC 1.2 BAN command and new
404 ban lists to server. Affected files are silcd/command.c,
405 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
407 * Added support to client sending new INVITE command. Affected
408 file is lib/silcclient/command.c.
410 * Added support to client sending new BAN command. Affected
411 file is lib/silcclient/command.c.
413 * Added support for removing client from invite list when kicked
414 from channel, as SILC 1.2 dictates. Affected files are
415 silcd/packet_receive.c and silcd/command.c.
417 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
419 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
420 automatically the cipher's internal IV. Affected files
421 lib/silccrypt/silccipher.[ch].
423 * Assure the RESUME_CLIENT packet is not sent to twice to
424 backup router if the detached client was originated from
425 the backup. Affected file silcd/server.c. Bug #76.
427 * Changed silc_sim_symname to not allocate memory. Affected
428 file lib/silcsim/silcsimutil.c.
430 * Fixed memory leaks with SIMs in server. Affected files
431 silcd/serverconfig.c, silcd/server.c.
433 * Fixed channel key distribution after resuming detached
434 client. Affected files silcd/packet_receive.c.
436 * Fixed channel's global_user boolean checking after detaching.
437 Check it after changing the owner of the client not before.
438 Affected file silcd/packet_receive.c.
440 * Fixed few double frees from client library. Fixes at least
441 Bug #81, possibly others too.
443 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
444 notifys in Irssi SILC Client. Affected file is
445 irssi/src/silc/core/client_ops.c. Bug #82.
447 * Applied Ville Räsänen's manual page and --mandir bugfix
448 patch. Affected files are configure.in.pre and Makefile.am.pre.
451 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
453 * Added support to backup router protocol for backup to tell
454 normal server that it cannot use the backup router as primary
455 because the primary isn't really down. Updated protocol
458 * Added support for primary router to tell backup router that
459 resuming is not possible because the backup really isn't primary
460 in the cell. For example if backup disconnected itself the
461 resuming is not allowed since the primary really did not
462 go down. Updated protocol specs.
464 * Removed MARS from crypto library.
466 * Defined the CTR mode and Randomized CBC mode in SILC. The
467 CTR mode is RECOMMENDED now in specification. Defined also
468 Serpent cipher as optional cipher. Updated the protocol specs.
470 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Added support for inviting/banning by IP/MASK, public key,
473 and explicit Client ID. Redefined the command and notify
474 types to allow easier forwards support for other methods
475 of inviting/banning. Updated protocol specs.
477 * Remove the client from channel's invite lists if the client
478 is kicked or killed. Updated protocol specs.
480 * Unified the Channel Message Payload and Private Message
481 into one Message Payload. Updated protocol specs and
484 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Don't wait for EOF after socket error has occurred, but
487 close the connection. Affected file is silcd/server.c.
489 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Added support for setting FOUNDER mode on channel with
492 specific public key which can be set with CMODE command.
493 Updated protocol specs and implemented in client and server.
495 * Fixed the Irssi SILC client to correctly shutdown the client
496 library to avoid memory leaks. Affected files are
497 irssi/src/silc/core/silc-core.c and silc-servers.c.
499 * Deprecated the No Reply flag in SKE protocol and introduced
500 "IV Included" flag which can be used to indicate that the IV
501 is included in the ciphertext. This makes it possible to use
502 SILC on unreliable transport, such as UDP which may cause
503 packet reordering and losses. Updated protocol specs, did
506 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Fixed the MPI implementation of silc_mp_sizeinbase to return
509 < 32 bit values in correct size. Affected file is
510 lib/silcmath/mp_mpi.c.
512 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Fixed the KE Start Payload parsing to check that mandatory
515 fields are present. Affected file lib/silcske/payload.c.
517 * Fixed compilation warnigs in Irssi SILC Client. Affected
518 files are irssi/src/silc/core/silc-query.c. client_ops.c.
520 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
522 * Print "nick now appears as newnick" and update Irssi's nicklist
523 when you change your nick to "nick". Closes #62
525 * Never format your own nick. Closes #63
527 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
529 * SILC_UMODE_GONE changes are now propagated correctly to the
530 Irssi client. Closes #54
532 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
534 * Fixed example in /HELP KEY
536 * Added expando $j which expands to current SILC Client version
538 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Fixed public key decoding in crypto library.
542 * Added better error printing to SKE library.
544 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Fixed NICK command to not crash if nickname was not sent.
548 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
551 Deprecated the old Encrypt-And-MAC order. Updated protocol
552 specs and implemented.
554 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
555 generation. Updated specs and implemented.
557 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added support for rekey before 2^32 sequence number wraps.
560 Affected files in server and client library.
562 * Padding must be at least 8 bytes now. Implemented and updated
565 * Compute maximum padding for authentication packets to make
566 passphrase approximation attacks impossible. Affected files
567 in client library and in server.
569 * Fixed PING command sending in client library and handling in
570 server. The server ID must be ID Payload, not raw ID data.
571 Affected files in server and client library.
573 * Defined that all public keys sent in commands and notify
574 payloads are actually Public Key Payloads not raw public key
575 data. Updated protocol specs and implemented.
577 * Updated protocol version to 1.2. Updated specs and code.
579 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
580 status types. Updated specs and the code.
582 * Added support for normal client to kill its own entries from
583 the network. Updated protocol specs and the code.
585 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
586 and added initial implementation.
588 * Added MAC field to the Private Message Payload to protect
589 against chosen ciphertext attacks. Updated the protocol specs
592 * Added idle and signon fields to the ATTRIBUTE_SERVICE
593 attribute to indicate the user's current idle and signon time
594 of a service. Updated protocol specs and implemented.
596 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Added "do_not_bind" argument to silc_client_file_send what
599 can be used to not bind locally but assume the file receiver
600 provides the point of connect. Usefull when sender is behind
601 NAT device. Affected file lib/silcclient/silcclient.h and
604 * Added -no-listener option to FILE SEND command in Irssi SILC
605 client. Affected file irssi/src/silc/core/silc-servers.c.
606 Renamed FILE RECEIVE to FILE ACCEPT.
608 * Confirm passphrase for private key encryption in
609 silc_create_key_pair and silc_change_private_key_passphrase.
610 Affected files are lib/silcutil/silcapputil.c.
612 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Move silc_client_packet_send back to internal, added
615 silc_client_send_packet, a bit simpler function for application.
616 Affected files lib/silcclient/silcclient.h, client.c and
619 * Moved the SilcClientEntry, SilcChannelEntry and
620 SilcServerEntry to silcclient.h to be public and documented
621 them for application. Affected files are
622 lib/silcclient/silcclient.h and idlist.h.
624 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Fixed manual page installation patch by Ville Räsänen.
627 USERS help page fix patch by Ville Räsänen
629 * Changed the silc_client_command_call interface to make
630 the command call simpler for the application. The library
631 now handles the command line parsing, command finding and
632 execution. Application only needs to call the function
633 with the command line. Affected files are
634 lib/silcclient/silcclient.h, command.[ch].
636 * Fixed silc_get_input to NULL-terminate the returned input.
637 Affected file lib/silcutil/silcutil.c.
639 * Resolve the client's public key in JOIN command if the
640 founder auth data is being requested but we don't know the
641 client's public key. Affected file silcd/command.c.
644 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
646 * Print notify for server opers when backup router comes
647 online. Affected file silcd/server.c.
649 * Fixed the INVITE command to send the invite list in
650 command reply. Affected file silcd/command_reply.c.
652 * Fixed MOTD command reply sending. Affected file
655 * UTF-8 decode the topic in TOPIC command reply and LIST
656 command reply in Irssi SILC client. Affected file is
657 irssi/src/silc/core/client_ops.c.
659 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Fixed the INVITE command to not crash Irssi SILC client
662 when given without nickname argument. AFfected file
663 irssi/src/silc/core/client_ops.c.
665 * Fixed double free in WHOIS query on normal server when
666 forwarding query to router. Affected file is
667 silcd/server_query.c.
669 * Fixed WATCH command reply handling on normal server which
670 was missing altogether. Affected file silcd/command_reply.c.
673 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
675 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
676 Included yodl sources for each of these. Also modified
677 Makefile.am prototype to install these files to proper
678 locations. Updated CREDITS. Affected file Makefile.am.pre,
679 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
682 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Added support for encrypted private key files. Now
685 passphrase must be provided when new key pair is created
686 (can be empty though), and prompted when loading the
687 private key. Added support for loading the old-style
688 non-encrypted private keys as well. Affected files
689 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
692 * Fixed silc_get_input to accept input on all terminals.
693 Affected file lib/silcutil/silcutil.c.
695 * Moved the Irssi SILC client key loading and other stuff
696 to be called after the arguments and UI is initialized.
697 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
699 * Added -P option to Irssi SILC client which can be used
700 to change the passphrase of the private key. Affected
701 file irssi/src/silc/core/silc-core.c.
703 * Added silc_change_private_key_passphrase apputil routine
704 to lib/silcutil/silcapputil.[ch].
706 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
708 * Fixed connection closing in client library to not crash.
709 Moved the connection freeing totally to function
710 silc_clinet_del_connection. Affected file
711 lib/silcclinet/client.c.
713 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Changed includes/silcincludes.h to silcincludes.h.in to
716 include configuration specific information. The silcdefs.h
717 is not included in to installation anymore (it's only
718 compilation time header).
720 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Moved the SilcClient and SilcClientConnection from client.h
723 to the public lib/silcclient/silcclient.h. Changed the
726 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
728 * If version string in silc_clinet_alloc is NULL the library
729 puts it automatically. Affected file lib/silcclient/client.c.
731 * Changed the version strings from variables to #define's
732 in includes/silcversion.h.
734 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Added shared library complation support.
738 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Added lib/silcutil/silcapputil.[ch] for application
741 utility functions. It includes routines for applications'
742 convenience. Added silc_create_key_pair, silc_show_public_key
743 and silc_load_key_pair functions.
745 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Send RESUME_CLIENT packet from router to backup routers
748 to in resuming. Affected file silcd/packet_receive.c.
750 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
752 * In IDENTIFY command parsing, send all other IDs except
753 Client IDs explicitly to router for resolving on normal
754 server. Also check that ID received in WHOIS command is
755 always Client ID, others are not allowed. Affected file
756 silcd/server_query.c.
758 * Merged latest changes from irssi.org CVS.
760 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
763 Affected files irssi/src/silc/core/silc-core, silc-server.c.
765 * Fixed the heartbeat sending in Irssi SILC client. Moved
766 the silc_client_packet_send to silcclient.h for application
767 usage. Affected files lib/silcclient/client_internal.h
768 lib/silcclient/silcclient.h.
770 * Fixed a bug in query resolving in server. Used wrong
771 variable in a for loop and crashed. Affected file is
772 silcd/server_query.c.
774 * Server constructs requested attributes only to locally
775 connected clients. Affected file silcd/server_query.c.
778 * Fixed a bug when sending resolving from router to server
779 with requested attributes. The constructed WHOIS command
780 was incorrect. Affected file silcd/server_query.c.
783 * Fixed Requested Attributes saving in WHOIS command reply.
784 The length of the data buffer must be saved too. Affected
785 file silcd/command_reply.c.
787 * Update the client entry's servername after detaching is
788 over. Affected file silcd/packet_receive.c. Bug #37.
790 * Resolve incomplete client entrys in CUMODE_CHANGE and
791 CMODE_CHANGE notifys. Affected file is
792 lib/silcclient/client_notify.c. Bug #42.
794 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Fixed channel key packet processing bug on backup router
797 during backup resuming protocol. Affected file is
798 silcd/packet_receive.c.
800 * Fixed memory leaks in server. Affected files are
801 silcd/server.c and silcd/packet_receive.c.
803 * Fixed packet decryption problem when backup router encrypted
804 channel message with wrong key during backup resuming
805 protocol. Affected file silcd/packet_send.c.
807 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
808 Toni Willberg (toniw@iki.fi)
810 * Changed the SilcCipher context to be private. Changed the
811 silc_cipher_get_iv to just return pointer to the IV. Added
812 silc_cipher_get_name to return the name of the cipher.
813 Fixed code all around to support these changes. Affected
814 files are lib/silccrypt/silccipher.[ch], client library and
817 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Fixed unaligned access in lib/silccore/silcattrs.c.
821 * Fixed libtool linking in lib/silcsim/Makefile.am.
823 * Fixed services attribute printing. Affected files is
824 irssi/src/silc/core/silc-queries.c.
826 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Fixed a crashbug in incoming server accepting. Affected
831 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Added automatically generated index to Toolkit Reference
836 * Added support for Postscript Toolkit Reference Manual.
838 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Merged DISCONNECT fix, and autoconn port fix from Irssi
843 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * Added 'send_events' boolean argument to the function
846 silc_schedule_set_listen_fd which sends the set events to
847 the application explicitly if set to TRUE. Default action
848 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
849 lib/silcclient/client_internal.h and silcd/server_internal.h.
851 * Added silc_compare_timeval to determine which time values
852 is smaller. Affected file lib/silcutil/silcutil.[ch].
854 * Added sort-of "Quality of Service" (QoS) support to
855 SilcSocketConnection. Data reception can be controlled with
856 rate limit per second and/or read data length limit.
857 Added silc_socket_set_qos. Affected files are
858 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
860 * Added the QoS configuration to SILC Server configuration
861 file. Affected files are silcd/serverconfig.[ch] and
864 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Merged with irssi.org CVS.
868 * Failed OPER and SILCOPER authentications are now logged.
869 Affected file silcd/command.c. Bugs #25.
871 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * ROBODoc documented lib/silcutil/silcbuffer.h and
874 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
875 <ville.rasanen@iki.fi>.
877 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added support for auto-passphrase authentication from the
880 config file during connecting which was not implemented
881 yet. Affected file irssi/src/silc/core/client_ops.c.
883 * Fixed a bug in authentication protocol failure handling which
884 was processing wrong callback context. Affected files
885 are lib/silcclient/client.c and protocol.c.
887 * Fixed the /ATTR allow off to actually work. Affected file
888 is irssi/src/silc/core/silc-queries.c.
890 * Fixed the /ATTR -del to work. Affected file is
891 irssi/src/silc/core/silc-queries.c.
893 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
897 * Fixed mask attribute adding in Irssi SILC client. Affected
898 file irssi/src/silc/core/silc-queries.c.
900 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Added support for saving the requested attributes in
903 WHOIS to directory. Affected file is
904 irssi/src/silc/core/silc-queries.c.
906 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * Added support for parsing VCard fields that do not have
909 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
911 * Fixed a double free bug in hash table foreach function
912 if the entry was deleted in the foreach callback. Affected
913 file lib/silcutil/silchashtable.c.
915 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Added silc_attribute_get_verify_data to return the signature
918 verification data for either user digital signature or
919 server digital signature in Requested Attributes. Affected
920 files are lib/silccore/silcattrs.[ch].
922 * Added silc_vcard_alloc which is used to allocated dynamic
923 SilcVCard context. The silc_vcard_free now checks whether
924 the context is dynamically allocated or not. Affected files
925 are lib/silcutil/silcvcard.[ch].
927 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Periodically remove the NOATTR status from client entry
930 so that the client may take the attributes in use even after
931 server has resolved them unsuccessfully earlier. Affected
932 file silcd/server_query.c and idlist.h.
934 * Moved sha1hash and md5hash from client->internal to
935 SilcClient for application usage. Affected files are
936 lib/silcclient/client.h and client_internal.h.
938 * Fixed attribute encoding and decoding bugs. Affected
939 files lib/silccore/silcattrs.[ch].
941 * Added ATTR command to Irssi SILC Client which is used to
942 manage user's Requested Attributes sending and values for
943 WHOIS command. Affected files around Irssi SILC client.
945 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Added silc_buffer_strformat which can be used to format
948 strings into a buffer which size is automatically increased.
949 Affected file lib/silcutil/silcbuffmt.[ch].
951 * Added implementation of VCard (RFC 2426) which can be used
952 as part of Requested Attributes in WHOIS command. Affected
953 file lib/silcutil/silcvcard.[ch].
955 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Some strncat -> silc_strncat changes our the core and
960 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
961 errors. Added better error printing to SKE library.
962 Affected files lib/silcske/silcske.c, silcske_status.h and
965 * Save the PKCS key length even if only private key is set to
966 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
968 * Fixed the usage of silc_pkcs_get_key_len since it returns the
969 length in bits not in bytes. Affected files are
970 lib/silcske/silcske.c, lib/silccore/silcauth.c and
971 silcd/server_query.c.
973 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Added silc_attribute_payload_encode_data to directly encode
976 the data into the attributes buffer. Renamed function
977 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
978 Affected files are lib/silccore/silcattrs.[ch].
980 * silc_hash_table_find_foreach calls the foreach function now
981 once even if the nothing was found with context set to NULL.
982 Affected file lib/silcutil/silchashtable.[ch].
984 * Remove the RESOLVING flag from client entry after received
985 the Requested Attributes from the client. Fixed memory leak
986 in client entry freeing. Affected files silcd/server_query.c
989 * Added Requested Attributes support into SILC Client Library.
990 It is not able to send requested attributes in WHOIS command,
991 and also receive and process requested attributes. Added
992 silc_client_attribute_[add|del] and silc_client_attributes_get
993 functions. Added also `ignore_requested_attributes' to the
994 SilcClientParams to not use attributes in client. Affected
995 files are lib/silcclient/command.c, client_attrs.[ch],
996 silcclient.h, client_internal and client.[ch].
998 * Changed the silc_client_get_client_by_id to support Requested
999 Attributes, it takes them as argument now. Affected file
1000 is lib/silcclient/silcclient.h, and idlist.c.
1002 * Added -details option to WHOIS command in Irssi SILC Client
1003 to support the requested attributes. By default it requests
1004 all attributes. Affected file lib/silcclient/command.c and
1005 irssi/doc/help/in/whois.in.
1007 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Add also SERVICE attribute for server-constructed attribute
1010 data. Also digitally sign the attributes and add
1011 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1012 silcd/server_query.c.
1014 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Changed the silc_attribute_payload_encode to support list
1017 of attributes (function may be called several times to add
1018 a new attribute). Removed the silc_attribute_payload_encode_list
1019 function. The encoding function now also automatically encodes
1020 the data, so the caller does not need to do that. Affected
1021 files lib/silccore/silcattrs.[ch].
1023 * Added support for replying on behalf of the user to the
1024 Requested Attributes in WHOIS command in the server. Affected
1025 file silcd/server_query.c.
1027 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1028 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1030 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Don't swtich to become primary router if we are backup if
1033 decryption error has occurred. Affected file silcd/server.c.
1035 * Fixed a bug in backup router IP address comparison in
1036 silc_server_backup_get.
1038 Save now also the port of the server/router and use that
1039 in comparison as well. Affected file silcd/server_backup.c.
1041 * Normal server now reconnects to backup router automatically
1042 if connection is lost to it. Affected file silcd/server.c.
1044 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * If packet processing fails (like integrity check fails)
1047 the connection is closed now. Affected files are
1048 lib/silccore/silcpacket.c and silcd/server.c.
1050 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Fixed double free in RSA public key set function
1053 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1056 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1059 Added server_query.[ch] which provides one interface for
1060 querying information using all three commands.
1062 * Changed all "typedef unsigned char" in core library to
1063 "typedef SilcUInt8".
1065 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1069 * Renamed silc_server_get_client_resolve to
1070 silc_server_query_resolve and moved to server_query.[ch].
1072 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Resumed client packet handling from server put the resumed
1075 client on wrong list on router and caused the client not
1076 be present on the network anymore. Now fixed to put the
1077 client to correct list. Affected file silcd/packet_receive.c.
1079 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1081 * Various cleanup in error message output in config parsing code
1082 and in server init code. Fixed error log files containing
1083 too many newlines ('\n') in some situations. Affected files are
1084 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1086 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Use the reverse lookupped hostname in client internals
1089 instead of one user provided us as remote server name.
1090 Affected file lib/silcclient/client.c.
1092 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Added 'app_context' to silc_schedule_init. It is an
1095 application specific context that is delivered to application
1096 in task callback functions. Affected files are
1097 lib/silcutil/silcutil.[ch].
1099 * The hb_context in SilcSocketConnection is not freed
1100 automatically anymore (application must free it). Freeing
1101 it automatic is inconsistent. Affected files are
1102 lib/silcutil/silcsockconn.[ch].
1104 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Added support for removing explicitly added client connections
1107 in rehash and closing the client connections if they were
1108 unconfigured in the rehash. Affected file silcd/server.c.
1110 * Added support for aborting automatically pending commands
1111 that never receives the reply (to avoid memory leaks).
1112 Added also silc_server_command_pending_timed to set the
1113 specific timeout for pending command. Affected files are
1114 silcd/command[_reply].[ch].
1116 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1117 specs and lib/silccore/silcstatus.h.
1119 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Changed the silc_get_time to accept time value as argument
1122 or if zero is sent return current local time. Affected
1123 file lib/silcutil/silcutil.[ch].
1125 * Added STATS command to client library and Irssi SILC client.
1126 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1128 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Assure that channel key is set before sending it. May
1131 crash server otherwise. Affected file silcd/packet_send.c.
1133 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * Assure that endless loop cannot happen with detached client
1136 resolving on normal server. Added idlist status
1137 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1138 silcd/idlist.h and silcd/packet_receive.c.
1140 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Incoming file transfer request cannot use same session as
1143 the sending session. This can happen when sending file to
1144 yourself. Crashed the client on quit. Affected file
1145 lib/silcclient/client_ftp.c. Bug #24.
1147 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Implemented the draft-riikonen-precense-attrs draft and
1150 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1152 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Distribute the SERVER_SIGNOFF notify also to local backup
1155 routers from the primary router. The backup router may not
1156 have the signing of local server directly connected and need
1157 to know about the signoff. Affected file silcd/server_util.c.
1159 * Use the primary router as the origin of the locally connected
1160 server when it is disconnecting from the backup router since
1161 that's where it really is coming from. Now the clients from
1162 the disconnecting server are removed correctly and "shadow"
1163 clients are not left to the backup router. Affected file
1166 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * If normal server is standalone and found existing but disabled
1169 channel, do not re-create the channel since it creates
1170 duplicate same channels. Affected file silcd/server.c.
1172 * Added anonymous client connections support to server. New
1173 "anonymous" configuration option to ConnectionParams section
1174 added. If set to true, the username and hostname information
1175 of the client will be scrambled and anonymous user mode is
1176 set automatically to the user. Affected files are
1177 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1179 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * In JOIN notify handling, mark that the cache entry of the
1182 client cannot be expired. Can cause crashes on normal
1183 server (asserts client->channels). Affected file is
1184 silcd/packet_receive.c.
1186 * From now on distribution versions are used as protocol versions
1187 instead of by default using the Toolkit base version as protocol
1188 version. Affected file prepare.
1190 * Do not set the locally resolved hostname for local client
1191 entry but take what server sends. This way the real hostname
1192 is showed in WHOIS for yourself. Affected file is
1193 lib/silcclient/idlist.c and lib/silcclient/client.c.
1195 * Resolve local info with IDENTIFY when connecting to server.y
1197 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1199 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1200 for implied search (not needed on platforms which has native
1201 pthreads library). Use --without-pthreads to disable threads.
1202 Affected file is configure.in.pre
1204 * Fixed --with-iconv on platforms which need to bypass (broken)
1205 native iconv(). Affected file is configure.in.pre
1207 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Moved -C option parsing in Irssi SILC client at same time
1210 as other options. The UI was initialized earlier and caused
1211 problems on command line. Bug #16. Affected file is
1212 irssi/src/silc/core/silc-core.c.
1214 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1216 * Added global variable silc_log_timestamp that tells silclog
1217 wether to print or not the timestamp in the logging files.
1218 Affected file lib/silcutil/silclog.[ch].
1220 * Added silcd configuration option Timestamp in the Logging
1221 section. Affected file silcd/serverconfig.[ch],
1222 doc/example_silcd.conf.in.
1224 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Fixed fingerprint checking to check for entirely empty
1227 fingerprint instead of two first bytes when determining
1228 if it is set. Bug #18. Affected file silcd/command.c.
1230 * Fixed duplicate PKCS name registering to not allow it.
1231 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1233 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1235 * Conditionalize non-gcc compiler optimizations for various
1236 platforms, enable those commented out. Cleanups.
1237 Affected file lib/silcmath/mpi/configure.in
1239 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1241 * silc_rng_exec_command() left zombie processes if command
1242 didn't generate any output. Affected file
1243 lib/silccrypt/silcrng.c
1245 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1247 * Rewrote iconv checking, introduce --with-iconv for systems
1248 which rely on libiconv. Check if iconv() provided by libc
1249 is good enough, otherwise demand libiconv. Affected file
1252 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1254 * Search for ldopen() also in libc. This enables SIM support
1255 on *BSD systems. Based on patch from Alex Zepeda. Affected
1256 file configure.in.pre
1258 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1260 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1261 This fixes prepare on *BSD systems. Affected file
1264 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1266 * More fixed for not having purge timeout for global clients
1267 that are on channel. Affected files silcd/command_reply.c
1270 * Fixed the rekey protocol to work with backup router connections.
1271 Rekey packets are now allowed on disabled connections as
1272 well. Affected files silcd/packet_send.c and server.c.
1274 * Do not switch to be as backup router when shutting down and
1275 closing the primary connection. Affected file silcd/server.c.
1277 * Fixed memory leaks in backup router deleting. Added
1278 silc_server_backup_free to free all data during shutdown of
1279 server. Affected files silcd/server_backup.[ch].
1281 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * Do not process commands if the sock->user_data is NULL.
1284 Affected file silcd/command.c.
1286 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Fixed buffer overflow and security problems (loosing bits
1289 in CFB encryption) in SILC RNG. Problems reported by
1290 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1292 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Added yet more checks that client is not expired on global
1295 list if it is on channels. Affected file is
1296 silcd/command_reply.c.
1298 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Merged c0ffee's MIME signal patch which adds support for
1301 sending also MIME messages in Irssi SILC Client, and handling
1302 received MIME messages in a signal (and perhaps doing something
1303 to non-textual MIME messages).
1305 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * Fixed pending command deletion in server and client library
1308 to check the whole list instead of breaking after first found.
1309 The affected files are silcd/command.[ch] and
1310 lib/silcclient/command.[ch].
1312 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1315 secret or private, otherwise it's possible to find out
1316 whether a secret channel exists or not. Affected file
1319 * If CMODE change fails during the mode setting, assure that
1320 the old mode mask is set for the channel back. Affected
1321 file silcd/command.c.
1323 * Fixed passphrase saving on +a channel on normal server
1324 after successful JOIN command. Affected file silcd/command.c.
1326 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * Remove server/router operator privileges in DETACH command,
1329 since it's possible to resume to server where these
1330 privileges would not be allowed for the client. Affected
1331 file silcd/command.c.
1333 * Do not set to wait for backup in rehash of the server.
1334 Affected file silcd/server.c.
1336 * Do not check listener sockets when counting how many
1337 socket connections we have. Affected file is
1338 silcd/server_util.c.
1340 * Do not announce disconnected clients that are remaining
1341 in history (for WHOWAS). This is because SIGNOFF notify
1342 for these has been sent earlier already. Affected file
1345 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1347 * Buffer overflow with CUMODE command's mode->mode character
1348 conversion. Reported by Ville Räsänen. Affected file
1349 lib/silcutil/silcutil.c.
1351 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1353 * Allow heartbeat packets to go disabled connections anyway.
1354 Affected files silcd/server.c and silcd/packet_send.c.
1356 * Do not broadcast New Channel packets with List flag set
1357 in the packet to backup routers. The router must check
1358 for the correctness of the packets before sending them.
1359 It is possible that router will have enforce Channel ID
1360 change and this would cause desync in the backup router.
1361 Affected file silcd/packet_receive.c.
1363 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1364 are handled in list parsing. They are not list packets
1365 anymore. Affected file silcd/packet_receive.c.
1367 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Stop waiting for backup router through the timeout, not
1370 directly after backup router has arrived. Affected file
1373 * Do not re-create channel keys and send them when removing
1374 clients in server shutdown. Affected files are
1375 silcd/server_internal.h and silcd/server_util.c.
1377 * Notify distribution to backup routers was missing from
1378 the silc_server_send_notify_dest function which caused
1379 desyncing problems with backup router. Affected file is
1380 silcd/packet_send.c.
1382 * The client's channel removing was working wrong on
1383 backup router. It assumed that it doesn't know global
1384 information but backup router does know. For this reason
1385 it could remove channel when it wasn't supposed to do that.
1386 Affected file silcd/server.c and silcd/server_util.c.
1388 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Stop for a couple seconds after badkup router has become
1391 primary router. Affected file silcd/server.c.
1393 * Added silc_server_remove_servers_by_server, which is used
1394 to remove servers originated from some other server. Also
1395 clients of those servers can be removed too. Affected file
1396 silcd/server_util.[ch].
1398 * When removing clients after a server has signed of remove
1399 also all servers behind that server (unless they are known
1400 to be available locally), and send SERVER_SIGNOFF for each
1401 of the server separately. Also the signed off clients are
1402 sent now separately per signed off server. The affected files
1403 are silcd/server.c and silcd/server_util.[ch].
1405 * All servers added with silc_idlist_add_server must always
1406 have both "router" and "connection" pointers set. Otherwise,
1407 bad server entries may be left around in the cache.
1408 Affected file silcd/command_reply.c.
1410 * Do not create the channel key in NEW_CHANNEL packet
1411 processing if the channel is empty. Affected file
1412 silcd/packet_receive.c.
1414 * Completed backup router support for standalone routers.
1415 Supports also servers in the cell that do not use the backup
1418 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Fixed a bug in silc_string_regexify which did not add '^'
1421 at the start of each string, and thus the matching was
1422 not explicit. For example ban list iikone@*!*@* would
1423 match also "priikone", which is wrong, it would have to be
1424 *iikone@*!*@* to match also "priikone". Affected
1425 file lib/silcutil/unix/silcunixutil.c.
1427 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Enable all local server connections before updating client
1430 caches when we've become backup router. Otherwise, signoff
1431 packets may not reach the clients. Affected files are
1432 silcd/server.c and silcd/server_util.[ch].
1434 * Fixed a bug in version string parsing which could crash
1435 the program with specially formatted version string.
1436 Bug reported and patch provided by Ville Räsänen. Affected
1437 file lib/silcutil/silcutil.c.
1439 * Handle the disconnection immediately when DISCONNECT
1440 packet is received in server. Affected file silcd/server.c.
1442 * Primary router now waits a short time (10 seconds) for
1443 backup router connection before accepting any other
1444 connection (except local). Affected file silcd/server.c,
1447 * Fixed a crash in client libary in NICK_CHANGE notify when
1448 NICK_CHANGE arrived for client entry we are resolving
1449 currently. Affected file lib/silcclient/client_notify.c.
1451 * Call the sconn->callback completion even if error had
1452 occurred. Start reconnecting always if connection to
1453 primary router fails during backup router protocol.
1454 Affected files silcd/server.c and server_backup.c.
1456 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Added functions silc_server_send_opers and
1459 silc_server_send_opers_notify to send packets stricly
1460 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1461 to send variable argument notify to operators.
1462 Affected files silcd/packet_send.[ch] and silcd/server.h.
1464 * Removed UMODE rights checking with UMODE_CHANGE notify.
1465 Affected file silcd/packet_receive.c.
1467 * Server/router operator now receives notify when network
1468 switches to backup router and when it resumes the use of
1469 primary router. Affected file silcd/server.c and
1470 silcd/server_backup.c.
1472 * Fixed the updating of client information after backup
1473 resuming protocol is over; update all except local clients
1474 to the new primary router. The affected file is
1475 silcd/server_util.c.
1477 * Added support for closing active connections in rehash
1478 that were unconfigured by the user. Supports currently
1479 closing server and router connections. Affected file
1482 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1484 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1487 is NULL since seems that on some platforms NULL is allowed
1488 and on some it's not. Fallback encoding is used instead.
1489 Affected file lib/silcutil/silcstrutil.c.
1491 * Fixed statistics updating for incoming server connection
1492 which could cause problems when re-connecting. Affected
1493 file silcd/server.c.
1495 * Preliminary backup router support for standalone router
1496 added. Affected files in silcd/.
1498 * Mark server connections in backup router disabled before
1499 and after backup protocol. Affected file is
1500 silcd/server_backup.c.
1502 * Added support for reconnecting to remote server connection
1503 even if the protocol fails, and if the configuration wants
1504 us to keep trying to connect anyway.
1506 Server connection is not allowed to backup router if
1507 backup router does not have connection to primary router yet.
1509 Affected file is silcd/server.c.
1511 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Added silc_client_udpate_server function to update changed
1514 server info. Affected file lib/silcclient/idlist.[ch].
1516 * Added check for server entries that are being resolved when
1517 notify is received. If being resolved, handle the received
1518 notify only after it's resolved so that all notifys are
1519 handled in same order as received from the server.
1521 Added similar resolver check to channel entries. Every
1522 notify that cause resolving of any information that affects
1523 channel entry marks the channel entry in waiting state.
1524 After whatever resolving is over the waiters are signalled
1525 and only then the notifys are handled in the same order
1526 as delivered from the server.
1528 Affected files are lib/silcclient/idlist.[ch], and
1531 * Fixed KILLED notify handling in normal server. Affected
1532 file silcd/packet_receive.c.
1534 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1535 is locally connected, or was locally connected (but may
1536 be detached and connection is not active). Added also
1537 SILC_IS_LOCAL for checking this status. Affected files
1538 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1539 silcd/server.c and silcd/server_internal.h.
1541 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Don't send or handle TOPIC_SET if topic is already set and
1544 is same as being set. Affected files silcd/command.c and
1545 silcd/packet_receive.c.
1547 * Fixed CMODE change rights checking to work correctly when
1548 removing modes by operator. Affected file is
1549 silcd/server_util.c.
1551 * Fixed some handling with New Channel packet in router and
1552 fixed some CMODE_CHANGE notify handling in server and router.
1553 Affected file is silcd/packet_receive.c.
1555 * Changed "disconnect" client operation to include the
1556 reason of the disconnection and optional disconnection
1557 message. Affected file lib/silcclient/silcclient.h.
1559 * Made the compilation of lib/contrib/ stuff conditional.
1560 Affected files configure.in.pre, lib/contrib/Makefile.am.
1562 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1565 to the sender of the notify too, to avoid situation where two
1566 notifys are in the network at the same time going to oppsite
1567 directions. Affected file silcd/packet_receice.c.
1569 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Delete the client from channel even if the cilent->id is
1572 NULL. It was possible that client was deleted without
1573 removing from channels (theoretically at least). Affected
1574 file silcd/server.c and silcd/server_util.c.
1576 * Free the client data too when resuming is not successful.
1577 Affected file silcd/packet_receive.c.
1579 * Merged some code from c0ffee's silc-plugin. Affected files
1580 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1582 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1583 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1584 to the primary router connection, the other one returns
1585 TRUE if packet must be broadcasted to network.
1587 * All notifys that are destined to primary router (to network)
1588 are now automatically sent to backup routers even if the
1589 router is standalone (and has backup router). Affected files
1592 * Added --without-irssi and --without-silcd configuration
1593 options for disabling the compilation of these applications.
1594 Affected file configure.in.pre and prepare.
1596 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1599 UTF-8 encoding and decoding. Added also new encodings
1600 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1602 Added also SILC_STRING_LANGUAGE which is language and charset
1603 specific encoder and decoer for those platforms that support
1604 iconv(). It can convert the UTF-8 to and from the locale
1605 specific character set.
1607 Affected file lib/silcutil/silcstrutil.[ch].
1609 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1611 * Added function silc_get_command_name to the file
1612 lib/silcutil/silcutil.[ch].
1614 * Improved the server debug output a bit. Affected files are
1617 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * Save the channel passphrase when received succesful JOIN
1620 command reply from router, on normal server. Otherwise
1621 joinig +a channels from normal server is not possible.
1622 Affected file silcd/command.c.
1624 * Fixed a bug in TOPIC_SET notify handling. The notifier
1625 may be other than client too, like server or channel.
1626 It expected it to always be only client and ignored the
1627 notify. Affected file silcd/packet_recieve.c.
1629 * Removed some (unnecessary) debug printing from
1630 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1632 * Do not force CMODE_CHANGE when server is announcing new
1635 Router announces stuff only after server reannounces channel
1636 after CHANNEL_CHANGE notify.
1638 These fixes optimizes the announcing procedure, and perhaps
1639 fixes some problems too. Affected file silcd/packet_receive.c.
1641 * Fixed SERVER_SIGNOFF sending to local clients. It was
1642 totally broken and sent the notify to all local clients,
1643 instead of only to those that was on same channel as the
1644 signing off clients. Affected file silcd/server_util.c.
1646 * Added -D option to server. It can be used to give debug
1647 level. The levels are from 0 - 99, and are predefined for
1648 smooth server debugging. (see silcd.c for the predefined
1649 levels). Affected file silcd/server.c.
1651 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1653 * Fixed a bug in Irssi SILC client to close the connection
1654 properly when disconnecting from server. Affected file
1655 irssi/src/silc/core/client_ops.c.
1657 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * When authenticating as founder during JOIN command, check
1660 that the one authenticating becomes the only founder on the
1661 channel. Affected file silcd/command.c.
1663 * Better checking for founder mode setting when CUMODE_CHANGE
1664 notify is received. Affected file silcd/packet_receive.c.
1666 * Close all connections when shutting down the server by sending
1667 DISCONNECT packet. Close all listeners too when shutting
1668 down the server. Affected file silcd/server.c.
1670 * Handle DISCONNECT packet correctly in client library by
1671 calling the "disconnect" client operation. Affected file
1672 lib/silcclient/client.c.
1674 * Handle local errors correctly during resuming. Affected
1675 file lib/silcclient/client.c.
1677 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * The log file is not dupped internally anymore in
1680 lib/silcutil/silclog.c. Fixed memory leaks too.
1682 * The scheduler now dispatches all pending timeout tasks
1683 when it is uninitialized with silc_schedule_uninit.
1684 Affected file lib/silcutil/silcschedule.c.
1686 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Added --enable-stack-trace option to configure. Added
1689 memory allocation stack trace support. Added files
1690 lib/silcutil/stacktrace.[ch]. Affected files are
1691 lib/silcutil/silcmemory.[ch].
1693 * Fixed memory leaks from libraries and server. Affected
1694 files around the tree.
1696 * Reverted back a fix made to CUMODE which broke it.
1697 Affected file silcd/command.c.
1699 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1702 core library, and implemented it. All textual messages SHOULD
1703 use this flag and the message MUST be UTF-8 encoded.
1704 All text messages sent by Irssi SILC client are now UTF-8
1705 encoded (regardless whether the terminal supports UTF-8 or not).
1706 Affected files are lib/silccore/silcchannel.h,
1707 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1710 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added lots of new statistics updating that was missing from
1713 the server and router code. Affected files in silcd/.
1715 * Sending SIGUSR1 signal to server now dumps the current
1716 server statistics into /tmp directory. Affected file is
1719 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1720 the SILC Hash Interface also. Added new functions
1721 silc_hash_get_name, silc_hash_init, silc_hash_update and
1722 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1724 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Added some better info printing for client during connecting.
1727 Affected file silcd/server_util.c.
1729 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1730 to silence a user on a channel. Affected files are
1731 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1732 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1733 and silcd/packet_receive.c.
1735 * Fixed a fatal bug in handling of malformed command payload.
1736 Affected file silcd/command.c.
1738 * Fixed a double free when announcing channel users to router.
1739 Affected file silcd/server.c.
1741 * After successful authentication to channel founder mode, check
1742 that there isn't anyone else with founder mode on the channel.
1743 The one that authenticated will become founder and anyone
1744 else is demoted. Affected file silcd/command.c.
1746 * Added error printing of any error that has occurred during
1747 any command in client library. Affected file is
1748 irssi/src/silc/core/client_ops.c.
1750 * Removed some error printing from the client library and left
1751 it for the application to worry (from the error status it
1752 receives in 'command' client operation. Affected file is
1753 lib/silcclient/command.c.
1755 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1758 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1759 Starting key agreement with itself is denied. Affected file
1760 is lib/silcclient/client_keyagr.c.
1762 * Fixed some error checkings from the SFTP library which caused
1763 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1764 and lib/silcsftp/sftp_util.c.
1766 * Added new "debug" and "debug_string" settings to Irssi SILC
1767 client which can be used to print runtime debugging on the
1768 Irssi's screen. Available when compiled with --enable-debug
1769 option. Affected file irssi/src/silc/core/silc-core.c.
1771 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1773 * Fixed a missing variadic parameter in a function call that
1774 caused server crash when a non-allowed connection arrived.
1775 Reported by Richard Becker. Affected file silcd/server.c.
1777 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Added WATCH list sending to backup routers from router.
1780 The WATCH command is sent by the router to the backup
1781 router. Affected file silcd/command.c.
1783 * Mark the backup_router flag for RouterConnection entry
1784 if the backup router stuff is defined in the config file.
1785 Affected file silcd/serverconfig.c.
1787 * Fixed some backup data sending around the code to work better
1788 if the router is standalone router. Not all places were fixed.
1789 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1792 * Fixed the router connecting when connecting to multiple
1793 routers. It ignored every other router except the first
1794 one. Affected file silcd/server.c.
1796 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Made the private key generation after expiration optional.
1799 If not created after expiration the old key will re-expire
1800 at a later time (and thus key pair is not necessary to
1801 change). Affected file irssi/src/silc/core/clientutil.c.
1803 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * The length arguments in bind() and connect() were wrong
1806 and fixed now to used SIZEOF_SOCKADDR in the
1807 lib/silcutil/unix/silcunixutil.c.
1809 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Fixed detach timeout handling to use Client ID and not
1812 the actual client entry which may be freed in the callback.
1813 Affected file silcd/command.c.
1815 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Merged c0ffee's multiple interface support patch.
1818 Affected files in silcd/.
1820 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1822 * Cleanup keys properly. Affected file is
1823 irssi/src/silc/core/clientutil.c.
1825 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1827 * Display the user mode on the status bar. Affected file
1828 irssi/src/silc/core/silc-expandos.c.
1830 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * If private message key is not set, but the flag is set in
1833 the packet, ignore the packet since it cannot be decrypted.
1834 Affected file lib/silcclient/client_prvmsg.c.
1836 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1838 * When resuming client, remove the old client entry from
1839 the watcher list too. Affected file silcd/packet_receive.c.
1841 * Do not allow normal server to force founder mode away
1842 from router if the founder mode is already set. Affected
1843 file silcd/packet_receive.c.
1845 * Remove the client entry with watch notify types with short
1846 timeout, and not directly, so that other notifys can be
1847 retrieved too. Affected file lib/silcclient/client_notify.c.
1849 * Display notification about data messages that cannot be
1850 displayed. Affected files irssi/src/silc/core/client_ops.c,
1851 irssi/src/fe-common/silc/module-formats.[ch].
1853 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1855 * Fixed the CHANNEL_CHANGE notify handling in client libary
1856 to not use freed memory. Affected file is
1857 lib/silcclient/client_notify.c.
1859 * Fixed CUMODE_CHANGE notify handling in server. Affected
1860 file silcd/packet_receive.c.
1862 * Fixed USERS command to support empty channels. Affected
1863 file silcd/command.c.
1865 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1867 * Allow multiple identical pending commands to be registered
1868 in client library. Affected file is lib/silcclient/command.c.
1870 * Call the completion for resolving client information only
1871 after all resolvers has finished. This fixes a crash in
1872 the client. Added support for checking when the resolvers
1873 are finished. Affected file is lib/silcclient/idlist.c.
1875 * Wait by default 3 seconds before reconnecting to the server
1876 after being disconnected. Makes the /detach command a bit
1879 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Check the watcher list before sending signoff notifys
1882 when closing client connection. Affected file is
1885 * Added better CMODE command rights checking. Affected file
1886 silcd/server_util.c.
1888 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Fixed watcher list checking during server signoff. It
1891 crashed the server. Affected file silcd/server_util.c.
1893 * The JOIN command reply returns now the founder's public
1894 key. Affected file is silcd/command.c.
1896 * Announce the channel mode, and the mode properties with
1897 CMODE_CHANGE notify. Affected file silcd/server.c.
1899 * Mark new channels by default disabled, untill at least
1900 one user joins the channel. Affected file is
1901 silcd/packet_receive.c.
1903 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1905 * The nickname argument to watch notify can be optional.
1906 Fixes a crash in server. Affected file silcd/packet_send.c.
1908 * Remove the client entry from cache if the WATCH notify type
1909 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1910 lib/silcclient/client_notify.c.
1912 * Check the watcher list before and after changing nickname
1913 when the NICK_CHANGE notify is received. Affected file is
1916 * Fixed a crash in OPER and SILCOPER command sending. Empty
1917 passphrase caused the crash. Affected file is
1918 lib/silcclient/command.c.
1920 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Merged with Irssi CVS for Irssi SILC client.
1924 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1926 * Completed the protocol specifications.
1928 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Merged with Irssi CVS for Irssi SILC client.
1932 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1934 * Added the founder's public key delivery to the
1935 CUMODE_CHANGE notify type as well. Updated the protocol
1936 specs and the code. Affected files are silcd/packet_send.[ch],
1937 silcd/packet_receive.c and silcd/command.c.
1939 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Added silc_pkcs_public_key_copy function into the
1942 lib/silccrypt/silcpkcs.[ch].
1944 * Remove the `iv' from the SilcChannelEntry since we can
1945 live without it. Affected files are silcd/idlist.h and
1946 silcd/packet_receive.c.
1948 * Added support for sending the founder's public key in
1949 the CMODE_CHANGE notify packet in the server. Affected
1950 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1951 silcd/command.c and silcd/server.c.
1953 * Changed the FOUNDER_AUTH authentication to use only
1954 public key authentication as defined by new protocol
1955 specs. Passphrase authentication with that mode cannot
1956 be used anymore. It is now possible to reclaim founder
1957 mode from any server in the network. Affected files are
1958 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1960 * Added permanent channels support by making the channel
1961 permanent when FOUNDER_AUTH mode is set on the channel.
1962 The channel will not be destroyed even if channel is empty
1963 when that mode is set. Protocol TODO #17. Affected
1964 files are silcd/server.[ch], server_util.[ch],
1965 silcd/command.c, silcd/packet_receive.c and
1966 lib/silcclient/command.c.
1968 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Added reference counter to the command reply context in
1971 the client library. Affected files are
1972 lib/silcclient/command_reply.[ch].
1974 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1976 * Fixed rekey protocol with PFS in the client library.
1977 Affected file is lib/silcclient/protocol.c.
1979 * Added support for list of errors in client library
1980 command reply handling. Affected file is
1981 lib/silcclient/command_reply.c.
1983 * Defined that the WHOIS and IDENTIFY commands can send
1984 list of errors. Updated the protocol specs. Protocol
1987 * Added support for sending list of errors to WHOIS and
1988 IDENTIFY commands in server. Added support for receiving
1989 list of errors in server. Affected files are
1990 silcd/command.c and silcd/command_reply.c.
1992 * Fixed client info resolving on LEAVE command in client
1993 library to not crash. Affected file is
1994 lib/silcclient/client_notify.c.
1996 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Defined that the NICK command replies with thew changed
1999 nickname too, to make the nickname changing simpler at
2000 the client's end. Updated protocol specs and the code
2001 in client and server. Affected files are
2002 silcd/command.c, lib/silcclient/command_reply.c and
2003 lib/silcclient/command.c.
2005 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Added `Compressed' packet flag to indicate that the packet
2008 payload is compressed by the sender. Updated the protocol
2009 specs and the core library. The compression still is not
2010 implemented in the sources. Affected file is
2011 lib/silccore/silcpacket.h.
2013 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Remove pending command callbacks also if the connection
2016 to the server is destroyed. Affected file is
2017 lib/silcclient/client.c.
2019 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2021 * Added new QUIET channel user mode that can be used to
2022 quiet a user in a channel. Updated the protocol specs but
2023 it wasn't implemented yet. Protocol TODO #27. Affected
2024 file is lib/silccore/silcmode.h.
2026 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Added BLOCK_INVITE user mode to be able to block incoming
2029 invite notifications. Protoocol TODO #26. Affected files
2030 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2033 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2034 the protocol specs and the code. Affected file is
2035 lib/silccrypt/silcpkcs.c.
2037 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Disconnect Payload includes now the status type. Updated
2040 the protocol specs and the code. Protocol TODO #25.
2041 Affected files are silcd/server.c, lib/silcclient/client.c.
2043 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2044 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2045 Moved the silc_client_command_status_messages table to the
2046 lib/silcutil/silcutil.c and added new funtion
2047 silc_get_status_message, which deprecates function
2048 silc_client_status_message. Affected files are
2049 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2050 lib/silcutil/silcutil.[ch].
2052 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Defined that the nickname hash in Client ID MUST be from
2055 lowercase nickname. This effectively changes nicknames in
2056 SILC to case-insensitive. Updated the protocol specs and
2057 the code. Affected files are lib/silcutil/silcutil.[ch],
2058 silcd/serverid.c, and silcd/idlist.c.
2060 * Added new channel user modes BLOCK_MESSAGES_USERS and
2061 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2062 code. Affected files are lib/silccore/silcmode.h,
2063 lib/silcclient/command.c, and silcd/packet_send.c.
2065 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2066 specs and code. Affected file lib/silccore/silcstatus.h.
2068 * Added support for watch list. It is possible to add nicknames
2069 to be watched, and when they come to network, leave network
2070 or user mode changes the watcher will be notified of this
2071 change. Added SILC_COMMAND_WATCH command, added new
2072 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2073 notifications. Updated the protocol specs and implemented
2074 this to library, client and server. Protocol TODO #21.
2075 Affected files are lib/silccore/silccomand.h,
2076 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2077 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2078 silcd/packet_send.[ch], silcd/packet_receive.c, and
2079 irssi/src/silc/core/client_ops.c.
2081 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2082 somebody watching you. Updated the protocol specs and the
2083 code. Affected files are lib/silccore/silcmode.h, and
2084 lib/silcclient/command.c.
2086 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Added service support to SILC protocol. Added new command
2089 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2090 core library. Services are not implemented in server or
2091 client for now. Protocol TODO #20. Affected files are
2092 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2094 * Added SilcStatus argument to `command' client operation
2095 to return the error status when command sending fails
2096 locally. Changed all command in client library to return
2097 correct command status. Affected files are
2098 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2099 irssi/src/silc/core/client_ops.c.
2101 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Added silc_mime_parse function to parse MIME headers.
2104 Affected files are lib/silcutil/silcstruti.[ch].
2106 * Added MIME header parsing in Irssi SILC Client. It displays
2107 all textual MIME objects, others it ignores. Affected file
2108 is irssi/src/silc/core/clien_ops.c.
2110 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2112 * Fixed a bug in the pid writing function, which couldn't be
2113 written in a root-owned directory.
2115 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Defined that channel message to unknown Channel ID must
2118 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2119 Updated the protocol specs and the code in server. The
2120 affected file is silcd/packet_receive.c.
2122 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2125 that it is used to send error notifys if error occurs during
2126 some SILC packet processing, except commands. The error
2127 types are same as for command reply types. Defined that
2128 if private message is sent to unknown Client ID the error
2129 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2130 Updated the protocol specs and code. Affected files are
2131 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2132 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2133 and irssi/src/silc/core/client_ops.c. Renamed the
2134 SilcCommandStatus to SilcStatus.
2136 * Defined the use of extra WHOIS attributes in WHOIS command.
2137 The <Requested Attributes> (defined in a separate document)
2138 can be used to request additional information about user
2139 not returned by standard WHOIS command. Defined that server
2140 can send WHOIS command directly to client. Client provides
2141 the requested attributes to the server. Updated the protocol
2142 specs. Protocol TODO #4. Implementation is not done yet
2143 (Protocol TODO #24).
2145 * Renamed function silc_client_command_status_message to
2146 silc_client_status_message. Affected files are
2147 lib/silcclient/command_reply.[ch].
2149 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2152 32 bit integers. Updated the protcol specs and the code.
2153 Affected files are silcd/command.c and
2154 lib/silcclient/command.c.
2156 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2158 * Fixed a bug in library where sending a bogus authentication
2159 payload would lead to a crash. Affected file is
2160 lib/silccore/silcauth.c.
2162 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2164 * Added detach_disabled and detach_timeout server config
2165 options to the server. Affected files silcd/serverconfig.[ch],
2166 silcd/command.c and silcd/packet_receive.c.
2168 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Added resolve_cmd_ident field to the SilcClientEntry structure
2171 too so that if the entry is for example being resolved so
2172 another command may attach to the same pending command reply
2173 without requiring to resolve the same entry again. Added
2174 support for adding multiple pending commands for one
2175 command idenfier. Affected files lib/silcclient/command.[ch],
2176 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2178 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Defined that server receives WHOIS command reply for private
2181 and secret channels too. Updated protocol specs and the
2182 code in server. Affected file silcd/command.c.
2184 * Defined <channel user mode list> argument to WHOIS command
2185 reply for returning user modes on the channels. The
2186 channel list now doesn't include the user mode anymore but the
2187 actual channel mode. Updated protocol specs and the code in
2188 client and server. Affected files are silcd/command_reply.c,
2189 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2190 and lib/silcclient/command_reply.c.
2192 * Save the channels list in WHOIS command reply in normal server
2193 so that WHOIS always shows joined channels also in normal
2194 server and not just on router. Affected file is
2195 silcd/command_reply.c.
2197 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Defined that server receives USERS command reply for private
2200 and secret channels too. Updated protocol specs and the
2201 code in server. Affected file silcd/command.c.
2203 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Changed the UMODE's mode mask argument to be optional. If
2206 not provided then the command merely returns the current mode
2207 mask to the client. Updated protocol specs and the server.
2208 Affected file is silcd/command.c.
2210 * Added SILC session detachment/resuming support. It is possible
2211 to detach by closing the network connection and then re-connect
2212 and resume to the old client session. Added DETACHED user
2213 mode that server will set for detached client. Added new
2214 packet RESUME_CLIENT which is used to perform the resuming
2215 process. Added DETACH command. Updated the protocol specs,
2216 core library, client and server. Protocol TODO #22. Very
2217 many affected files around the tree.
2219 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2221 * Changed the CMODE's mode mask argument to be optional. If
2222 not provided then the command merely returns the current mode
2223 mask to the client. Updated protocol specs and the server.
2224 Affected file is silcd/command.c.
2226 * Changed the Killer's Client ID in KILLED notify to be just
2227 any ID payload since router server is allowed to kill as well.
2228 Updated protocol specs, client libary and server. Affected
2229 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2230 and irssi/src/silc/core/client_ops.c.
2232 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2234 * Added new user modes ANONYMOUS for special anonymous servers
2235 that may set the mode for client, and BLOCK_PRIVMSG which
2236 client may set to block incoming private messages unless the
2237 Private Message Key flag is set (using private keys to protect
2238 private messages). Updated protocol specs and code in client
2239 and server and core library. Protocol TODO #23. Affected
2240 files are lib/silccore/silcmode.h, silcd/server.[ch],
2241 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2242 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2244 * Added new channel user mode BLOCK_MESSAGES which the client
2245 may set to itself to tell server not send channel messages.
2246 Other packets such as channel key packets are still sent.
2247 Protocol TODO #23. Updated the protocol specs, client and
2248 server. Affected files are lib/silccore/silcmode.h,
2249 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2250 lib/silcutil/silcutil.c, silcd/command.c, and
2251 silcd/packet_send.c.
2253 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Redefined the Status Payload to include now two 8 bit fields,
2256 instead of one 16 bit field. This now makes it possible to
2257 send list of errors. Updated the protocol specs and the code
2258 in core library, client library and server. Protocol TODO #1.
2259 Affected files are lib/silccore/silccommand.[ch],
2260 lib/silcclient/command_reply.[ch], silcd/command.c,
2261 silcd/command_reply.c and silcd/packet_receive.[ch].
2263 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2265 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2266 must be handled by the application and should tell the application
2267 that an error message was already printed, and it should print the
2268 config coords (line, filename, ...). Affected files are
2269 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2271 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2272 server config parsing code more readable.
2274 Fixed a bug in the fetch_logging() config callback.
2276 Affected files is silcd/serverconfig.c.
2278 * Drop root privileges when started in foreground. Don't drop them
2279 if debugging also. Affected file is silcd/silcd.c.
2281 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2283 * Added more IM-like features by introducing new user modes
2284 for setting various presence information. Added new modes:
2285 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2286 specs and code. Protocol TODO #19. Affected files are
2287 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2288 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2290 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Added STATS command to the protocol after all, to return
2293 various statistical information about the network. It can
2294 be used by clients to retrieve statistical information, and
2295 servers may use it to to fetch cell and network wide
2296 statistics from router. Updated the protocol specs and
2297 implemented it to the server. Protocol TODO #16.
2298 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2299 silcd/command_reply.[ch].
2301 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * The LIST command reply in client libary now adds new channel
2304 entry if the returned channel doesn't exist yet in cache,
2305 and returns the channel entry to the application in the
2306 command_reply client operation. Affected file is
2307 lib/silcclient/command_reply.c.
2309 * Changed the channel message payload's MAC generation to
2310 include the IV in the MAC as well. This way all relevant
2311 parts of the channel message payload are authenticated also
2312 with the channel message MAC (and not only by packet MAC).
2313 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2314 Affected file is lib/silccore/silcchannel.c.
2316 * Fixed the SKE to save the remote version, since the
2317 silc_ske_parse_version mistakenly checked wrong version,
2318 after it replaced the start payload. Affected files are
2319 lib/silcske/silcske.[ch].
2321 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2324 string utility functions. Added there also new functions
2325 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2326 Affected files lib/silcutil/silcstrutil.[ch].
2328 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2329 files are lib/silcutil/silcstrutil.[ch].
2331 * Defined that the security property fields in SKE SHOULD be
2332 UTF-8 encoded, defined that version string MUST be US-ASCII
2333 encoded, defined that passphrases sent in connection
2334 authentication protocol MUST be UTF-8 encoded. Implemented
2335 these to the client and server. Defined also that other
2336 passphrases sent in the protocol MUST be UTF-8 encoded.
2337 Affected files are lib/silcske/silcske.c,
2338 lib/silcclient/protocol.c, silcd/protocol.c,
2339 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2341 * Changed the silc_client_close_connection interface to not
2342 need the SilcSocketConnection which should not be visible
2343 to application. Affected files are lib/silcclient/client.c
2344 and lib/silcclient/silcclient.h.
2346 * Rewrote the text for Private Message Key Payload in the
2347 protocol specification. Protocol TODO #11.
2349 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Upgraded the protocol version to 1.1, updated protocol specs
2354 * Added the nickname as new argument to NICK_CHANGE notify and
2355 added it to protocol specs and implemented it to client and
2356 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2357 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2358 lib/silcclient/client_notify.c.
2360 * Added the killer's client ID to the KILLED notify and added
2361 it to protocol specs and implemented it to client and server.
2362 Protocol TODO #13. Affected files are silcd/command.c,
2363 silcd/packet_receive.c, packet_send.[ch],
2364 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2365 The killer's client entry is now returned to application in
2366 the `notify' client operation.
2368 * Fixed the Max Argument fields that had too large value set
2369 in the protocol specs. Protocol TODO #14.
2371 * Added the LEAVE command reply to return the ID of parted
2372 channel. Updated protocol specs and implemented it to the
2373 client and server. Protocol TODO #15. Affected files are
2374 silcd/command.c, lib/silcclient/command_reply.c. The channel
2375 entry is now returned to application in the `command_reply'
2378 * Rewrote the version SKE version checking in client libary
2379 and in server to use the silc_parse_version_string. Affected
2380 files are lib/silcclient/protocol.c, silcd/protocol.c.
2382 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2383 commands that was missing it, and updated protocol specs and
2384 the server implementation. Protocol TODO #10. The affected
2385 file is silcd/command.c.
2387 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2388 generic reply to a generic request (REQUEST flag), and
2389 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2390 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2391 to define the payload for DATA flag. Added the flags to
2392 the implementation. Protocol TODO #9. Affected file is
2393 lib/silccore/silcchannel.h.
2395 Changed the client library to return the message length
2396 to application as well in the channel_message and private_message
2397 client operations. Affected files are
2398 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2399 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2400 and lib/silcclient/client_ops_example.c.
2402 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2403 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2404 the channel. Updated protocol specs and impelemented this
2405 to client and server. Protocol TODO #6. Affected files are
2406 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2407 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2409 Added new options m and M to CMODE command in Irssi SILC
2410 client to set these modes.
2412 * Deprecated all administrative commands from SILC protocol
2413 since they are highly implementation specific commands.
2414 Updated protocol specs. Moved the old commands in
2415 implementations to private range of command types. Affected
2416 files are silcd/command.c, lib/silcclient/command.c and
2417 lib/silcclient/command_reply.c. Protocol TODO #8.
2419 * Fixed a bug in server where sending unknown command crashes
2420 the server. Affected file silcd/command.c.
2422 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Added SILC_PROTOCOLVERSION macro to check protocol version
2425 of a socket connection. The affected file is
2426 lib/silcutil/silcsockconn.h.
2428 * Added better error logging in rekey protocol. Affected file
2431 * Do not check public key types in SKE during rekey. Affected
2432 file lib/silcske/payload.c.
2434 * Fixed the rekey protocol with PFS, which was totally broken.
2435 Affected file silcd/protocol.c.
2437 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Some client implementations quit network by doing first LEAVE
2440 and then immediately SIGNOFF (like Bombyx). We now do check
2441 after a short time after LEAVE notify and check whether the
2442 client is still valid after LEAVE, and if not we remove it from
2443 cache. Affected file is lib/silcclient/client_notify.c.
2445 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2447 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2448 it's good not to have security holes here.
2450 * Fixed a negative refcount situtuation for the config context.
2451 Affected file is silcd/serverconfig.c.
2453 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2455 * ROBOdoc documented lib/silcutil/silcutil.h.
2457 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Optimized even more the SilcPacketContext structure. Now
2460 totally saved 16 bytes of memory per context after optimization.
2461 Affected files are lib/silccore/silcpacket.[ch].
2463 * Made strict checks for valid SILC IDs. Affected file is
2464 lib/silccore/silcid.c.
2466 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Changed the object argument for silc_cipher_register,
2469 silc_hash_register, silc_hmac_register and silc_pkcs_register
2470 to const. Affected files are lib/silccrypt/silccipher.[ch],
2471 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2473 * Changed the silc_get_username and silc_get_real_name to
2474 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2476 * Fixed the Irssi SILC Client to use the silc_get_username and
2477 silc_get_real_name insted of glib routines since the glib
2478 routines only corrupt stack. Fixes the Irssi SILC to work in
2479 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2481 * Fixed the Irssi to not use g_get_home_dir since it crashes
2482 or returns garbage on cygwin and corrupts stack. Added function
2483 get_home_dir to Irssi routines. Affected files are
2484 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2486 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Made some structure optimizations. SFTP memory FS MemFSEntry
2489 entry structure. Optimized SilcTask structure. Optimized
2490 SilcPacketContext structure.
2492 Affected files lib/silcsftp/sftp_fs_memory.c,
2493 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2495 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2497 * And yet again reverted back the config thing since Johnny
2498 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2501 * Fixed memory leaks from config object. Affected files are
2502 silcd/serverconfig.[ch].
2504 * Added support for adding new connections to the server in rehash.
2505 After rehash they take effect.
2507 Added support for changing the maximum allowed connections in
2508 rehash. The number can grow but going smaller is not supported.
2510 Added function silc_server_num_sockets_by_remote to the
2511 silcd/server_util.[ch].
2513 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2515 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2517 * Added preliminary checking during config parsing for a valid
2518 public/private key and removed further checks in the code.
2519 Affected files are silcd/serverconfig.[ch], server.c.
2521 * Moved functions silc_server_drop() and silc_server_daemonise()
2522 from server.c to silcd.c since they are stricly related to
2523 the application activity.
2525 * Reverted a small part of the automatic ref/unref since
2526 it caused a double unref in some situations. Affected
2527 files are silcd/silcd.[ch], server.c, serverconfig.c.
2529 * Added some .cvsignore files in the lib directory.
2531 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2533 * Fixed silc_net_gethostbyaddr to correctly resolve by
2534 address. Affected file lib/silcutil/silcnet.c.
2536 * Fixed the notify relaying to client. The HMAC to be used
2537 with relayed packets ws wrong and caused decryption failure
2538 at the client end. Affected file is silcd/packet_receive.c.
2540 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2542 * Created new branch silc_protocol_1_0_branch.
2544 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2546 * Changed the silc_server_config_* routines to be SilcServer
2547 independent. They are now officially application specific code
2548 and not part of generic server implementation. Affected files
2549 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2551 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Added automatic referencing of config context in the
2554 silc_server_config_alloc, and automatic unreferencing in the
2555 silc_server_config_destroy. Affected files are
2556 silcd/serverconfig.[ch], silcd/silcd.c.
2558 * Fixed the silc_log_quick handling in the logging routines.
2559 It didn't log quickly when it was TRUE. Affected file is
2560 lib/silcutil/silclog.c. Also the flush delay was set even
2561 if it was 0 in config file. Affected file is
2562 silcd/serverconfig.c.
2564 * Added support for changing key pair of the server in rehash.
2565 Affected file silcd/server.c.
2567 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2570 too early, before getting the channel entry. Affected file
2571 is silcd/packet_receive.c.
2573 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2575 * Added functions silc_server_config_[ref/unref], these are used
2576 to prevent that the config object is destroyed.
2578 No longer directly affect global variables silc_log_quick and
2579 silc_log_delay, they are first cached inside the config object
2580 and then applied with silc_server_config_setlogfiles().
2582 silc_server_config_set_defaults() is now internal to
2583 serverconfig.c, there are no reasons to show this internal stuff
2586 Affected files are silcd/serverconfig.[ch].
2588 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2589 fprintf's to stderr, since some code may be executed again after
2590 the server went into the background. Affected files are
2593 * Added rehash support. Added function silc_server_rehash() that
2594 will perform all the basic tasks of the rehashing procedure.
2596 * Added command line option `-x, --hexdump'. This will enable the
2597 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2598 The option `--hexdump' implies `--debug'.
2600 * Fixed a bad bug in the logging APIs (silcutil library) where
2601 the application would crash after calling silc_log_reset_all().
2603 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Fixed the KICKED notify handling in client library to
2606 correctly remove the channel and all entries from the
2607 channel when I was kicked. This bug crashed the client.
2609 Fixed yet another but in KICKED notify handling to remove
2610 the kicked client correctly from the channel.
2612 Affected file is lib/silcclient/client_notify.c.
2614 * Fixed a minor bug in looking up correct client entry
2615 in KICKED notify in server. Affected file is
2616 silcd/packet_receive.c.
2618 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2619 sources correctly to distribution. Fixes --with-gmp option.
2621 * Removed the manual rehashing from ID Cache, and changed it
2622 to use the SILC Hash Table's auto rehash feature. Affected
2623 file is lib/silccore/silcidcache.c.
2625 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2627 * Fixed a bug in the silc_client_nickname_format function that
2628 handles the multiple same nickname formatting. Two clients
2629 with same nickname caused problems after the first one left
2630 and rejoined. It didn't format the nickname correctly.
2631 Affected file is lib/silcclient/idlist.c.
2633 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Don't change the topic if olod topic is same as new one.
2636 Affected file is silcd/packet_receive.c.
2638 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2640 * Added cross-reference support to the SILC Documentation
2641 generator. All types across all HTML files are now cross-
2642 referenced. Affected files util/robodoc/generator.c and
2643 scripts/silcdoc/silcdoc.
2645 * Added file lib/silcutil/silctypes.h to include all the
2646 arithmetic type definitions and some macros. Removed
2647 includes/bitmove.h and moved macros to silctypes.h.
2649 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2651 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2653 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Added `type' argument to silc_id_payload_parse_id function which
2656 now returns the type of the ID to the sent pointer. Affected
2657 file is lib/silccore/silcid.[ch].
2659 * Added check for CMODE_CHANGE notify type that mode change is
2660 allowed by the sender. Affected file silcd/packet_receive.c.
2662 * Added check for CUMODE_CHANGE notify type that mode change is
2663 allowed by the sender. Affected file silcd/packet_receive.c.
2664 Added the ID type as CUMODE_CHANGE notify type as argument
2665 to the `notify' client operation. Affected files are
2666 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2668 * Added function silc_client_add_server to the client library.
2669 Added support for resolving also channel and server info when
2670 received unknown entity in notify packet. Affected files are
2671 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2673 * Added function silc_command_get_status to return the command
2674 status from the command reply's argument payload. Affected files
2675 are lib/silccore/silccommand.[ch].
2677 * Added check for KICKED notify type that the kicking is
2678 allowed by the client. Affected file silcd/packet_receive.c.
2680 * Created function silc_get_input which can be used to get input
2681 (echo on or off) from user on command line. Affected files are
2682 lib/silcutil/silcutil.[ch].
2684 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2686 * Optimized silc_server_packet_relay_to_channel function.
2687 Added new function silc_channel_message_payload_encrypt which
2688 can be called directly if channel message payload needs to
2689 be encrypted and is already encoded (no need to call _encode
2690 function). Packet relaying is now done by router without any
2691 extra memory allocations. Affected files are
2692 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2693 silcd/packet_send.c.
2695 * Fixed the INVITE notify handling. It took wrong arguments
2696 as invite list and invite delete. Affected file is
2697 silcd/packet_receive.c.
2699 * Added check for TOPIC_SET notify type that the topic change is
2700 allowed by the client. Affected file silcd/packet_receive.c.
2702 * Added check for INVITE notify type that inviting is allowed by
2703 the client. Affected file silcd/packet_receive.c.
2705 * Changed the silc_server_client_on_channel to return the
2706 SilcChannelClientEntry as well. Moved the function
2707 silc_server_check_cmode_rights to server_util.[ch].
2708 Affected files are silcd/server_util.[ch], silcd/command.c.
2710 * Added function silc_server_check_umode_rights to check whether
2711 changing client's user mode is allowed. Added check for
2712 UMODE_CHANGE notify type that the umode change is allowed
2713 by the client. Affected files are silcd/server_util.[ch],
2714 silcd/packet_receive.c and silcd/command.c.
2716 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2719 ID length. It ignored that ID can be IPv6 based as well.
2720 Affected file lib/silccore/silcpacket.h.
2722 * Fixed the silc_id_id2str and silc_id_str2id to take the
2723 IPv6 address offset's into consideration. Affecte file is
2724 lib/silccore/silcid.c.
2726 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2728 * Fixed the internal Unix scheduler functions to check for
2729 NULL context they may receive. The affected file is
2730 lib/silcutil/unix/silcunixschedule.c.
2732 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2734 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2735 can specify different directory with --home command line
2736 parameter. Affected files irssi/src/silc/core/client_ops.c,
2739 * SILC-specific commands aren't now executed if the active server
2740 isn't of SILC-type, so there won't be problems with having
2741 IRC and SILC protocol support in same client. Affected files
2742 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2745 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2747 * Improved the signal support in SILC Schedule. Added new
2748 function silc_schedule_signal_call which is used by application
2749 to mark a signal to be called. It is now safe to perform
2750 any kind of tasks in signal callbacks since it is guaranteed
2751 that the application specified signal callback is called
2752 after the signal is over. Affected files are
2753 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2755 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2757 * Added `name' field to SilcChannelPrivateKey to represent
2758 application given name for the key. Moved also the context from
2759 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2760 Added the `name' argument also to the function
2761 silc_client_add_channel_private_key.
2763 Added function silc_client_current_channel_private_key to set the
2764 current channel private key in use.
2766 Added "change" command to KEY command which can be used to change
2767 the current channel private key. Bound the command also to
2768 alt+K (Alt+Shift+k).
2770 Also affected files lib/silcclient/client_channel.c,
2771 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2773 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2775 * Added silc_rng_get_byte_fast function in to the
2776 lib/silccrypt/silcrng.[ch].
2778 * Changed the interface of silc_packet_assemble and the
2779 silc_packet_send_prepare. If silc_packet_assmble is now
2780 called the application does not call silc_packet_send_prepare
2781 because the library will call it automatically. These
2782 interfaces now also return a reference to the outgoing buffer
2783 which includes the assembled packet, which the application can
2784 use to encrypt the packet.
2786 Affected files are lib/silccore/silcpacket.[ch],
2787 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2788 silcd/packet_send.c, server_backup.c and packet_receive.c.
2790 * Fixed a packet sending bug on very high load, where outgoing
2791 packet queue wasn't handled correctly and packets got corrupted.
2792 Affected files are lib/silcutil/*/silc*sockconn.c,
2793 lib/silcclient/client.c and silcd/server.c.
2795 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Added macro SILC_PACKET_DATALEN which can be used during
2798 packet assembling to check whether the data to be added to
2799 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2800 len is truncated until it fits it.
2802 Added checks for maximum length of channel message payload and
2803 private message payload also.
2805 Added checks for maximum packet length in server and in
2808 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2809 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2810 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2811 lib/silcclient/client_prvmsg.c.
2813 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Added silc_server_packet_queue_purge call to the
2816 silc_server_disconnect_remote to assure that all data in the
2817 queue before disconnecting is sent to the network. Affected
2818 file silcd/server.c.
2820 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Added the deleting of server's own ID cache entry to the
2823 silc_server_free function. Free also everything else that
2824 has been allocated in silc_server_init. The affected file
2827 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Added functions silc_parse_version_string, silc_version_to_num,
2830 and silc_ske_parse_version to parse SILC protocol style version
2831 strings. Affected files lib/silcutil/silcutil.[ch] and
2832 lib/silcske/silcske.[ch].
2834 * Added new configuration params: version_protocol, version_software
2835 and version_software_vendor to specify what version the remote
2836 host must at least be to be able to connect to server. The vendor
2837 string can be regex matched too. Added new function
2838 silc_server_connection_allowed to check maximum number of allowed
2839 connections, and allowed versions for incoming connections.
2840 Affected files are silcd/server.c, server_util.[ch] and
2843 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2845 * Added preliminary support for signals in scheduler. The
2846 signals we care about are now blocked always when the scheduler
2847 is locked. This way we can synchronise the use of signal with
2848 scheduler. It is guaranteed that when signal occurs the scheduler
2849 is not locked, and thus new tasks can be safely added to the
2852 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2853 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2854 Added new platform specific routines
2855 silc_schedule_internal_signals_[un]block and
2856 silc_schedule_internal_signal_[un]register.
2858 Added new functions to SILC Schedule API:
2859 silc_schedule_signal_[un]register. Each signal that application
2860 is going to use should be registered to the scheduler.
2862 Affected files are lib/silcutil/silcschedule.[ch],
2863 lib/silcutil/*/silc*schedule.c.
2865 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Check for unauthenticated client and server in the
2868 silc_server_new_client and silc_server_new_server functions.
2869 Affected file silcd/packet_receive.c.
2871 * Added function silc_string_is_ascii to check whether given
2872 string is 7-bit ASCII string. Affected files are
2873 lib/silcutil/silcutil.[ch].
2875 * Added function silc_id_is_valid_server_id into the
2876 silcd/serverid.c and added checking for valid Server ID's in
2877 silc_server_new_server. The Server ID must always be based
2878 on the server's public IP address.
2880 * Added logging of DISCONNECT packet message in the server.
2881 Affected file silcd/server.c.
2883 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2885 * Changed all library interfaces that use Global RNG to also
2886 accept SilcRng as argument. Affected files are
2887 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2888 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2889 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2890 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2891 lib/silccrypt/rsa.c.
2893 * Added function silc_pkcs_generate_key to the
2894 lib/silccrypt/silcpkcs.[ch] for applications so that they
2895 don't need to do pkcs->pkcs->init calls anymore.
2897 * Remove SilcSocketConnection from the SFTP API since it really
2898 wasn't needed there. The application has the information
2899 saved in its contexts anyway and the SFTP layer doesn't need
2900 know about it. Affected files lib/silcsft/silcsftp.h and
2901 lib/silcsftp/sftp_[server/client].c.
2903 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2904 The SilcSimContext is not SilcSim.
2906 * Fixed possible buffer overflows in silc_id_render in the
2907 lib/silcutil/silcutil.c.
2909 * On EPOC the global crypto module lists are not used at all
2910 in the crypto library. Added support for using the constant
2911 algorithm list on EPOC. Affected files are
2912 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2915 * Fixed the handling of third parameter of KICKED notify, since
2916 it was mistakenly updated to SILC Protocol 1.0 even though it
2917 is to be included in 1.1. Since it is not in 1.0 it is not
2918 mandatory, and this fix now handles it only if it is provided,
2919 and it is not error if it is not provided. Affected file
2920 lib/silcclient/client_notify.c.
2922 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2925 client. Affected file irssi/src/silc/core/client_ops.c.
2927 * Merged with Irssi 0.8.4 from irssi.org CVS.
2929 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Check for valid socket connection in client entries before
2932 sending any messages. Fixes a crash, but doesn't fix some
2933 other underlaying bug that is lurking there. Affected
2934 file silcd/packet_send.c.
2936 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2938 * $usermode, $cumode and $cumode_space expandos shouldn't do
2939 anything with non-SILC server records. Affected file
2940 irssi/src/silc/core/silc-expandos.c
2942 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2944 * Fixed the silc_net_check_[host/local]_by_sock to support
2945 IPv6 bound sockets as well. Now they can return IPv6 addresses
2946 as well. Affected file lib/silcutil/silcnet.c.
2948 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2949 Affected lib/silcutil/unix/silcunixnet.c.
2951 * Fixed ID rendering (at least on some platforms, not NetBSD)
2952 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2954 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Added silc_hash_public_key and silc_hash_public_key_compare
2957 functions to be used with SilcHashTable. They can be used to
2958 hash public keys and compare public keys in hash table. Affected
2959 file lib/silcutil/silcutil.[ch].
2961 * Added support for specifying multiple public keys for Client
2962 connection section in server configuration file. This makes it
2963 possible to accept multiple public keys from same host, or to
2964 make a section that accepts any incoming host, and have the
2965 accepted public keys listed in the section.
2967 Added functions silc_sever_[find/get]_public_key, added the
2968 support for this actually to all connection sections but only
2969 the Client section is currently allowed to specify multiple
2972 Affected files are silcd/server.c, server_internal.h,
2973 command.c, protocol.c, server_util.[ch], packet_receive.c.
2975 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * Merged Irssi 0.8.2 from irssi.org CVS.
2979 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2981 * If silc_debug is TRUE, also output standard logging messages
2982 to stderr with the debug output.
2984 Made silc_log_reset_all() flushing all channels before returning.
2985 Also fixed some documentation typos.
2987 Affected files are lib/silcutil/silclog.[ch].
2989 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Fixed the server to check correctly the amount of connections
2992 from single host, by checking also the type of the connection.
2993 Fixed also the comparison of number of connections and number
2994 of allowed connections. Affected files are silcd/server.c,
2997 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2999 * Fixed the USERS command reply to save the user's mode on the
3000 channel as well. Fixed JOIN command reply to check whether a
3001 client is on channel already and not join it twice. Affected
3002 file lib/silcclient/command_reply.c.
3004 * Added new file silc-expandos.c into irssi/silc/core/ to return
3005 various stuff for various signal for the statusbar etc. updating.
3006 Now Irssi SILC client prints channel user modes etc. on the
3009 * The user mode (like server/router operator changes) is now shown
3010 on the Irssi SILC client's statusbar. The affected files are
3011 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3013 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3016 to SILC_SCHEDULE_[UN]LOCK macros.
3018 * Added more error printing to logs in server code. Affected
3019 files silcd/server.c and silcd/protocol.c.
3021 * Fixed -S option parsing in Irssi SILC Client. Affected file
3022 irssi/src/silc/core/silc-core.c.
3024 * Added silc_buffer_alloc_size function. Affected file is
3025 lib/silcutil/silcbuffer.h.
3027 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3029 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3030 constants. Affected files in
3031 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3034 * Changed the internal SFTP Memory FS table to const. Affected
3035 file lib/silcsftp/sftp_fs_memory.c.
3037 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3039 * Fixed the buffer formatting and unformatting routines to
3040 check the size of 64 bits types with sizeof(). Affected
3041 file is lib/silcutil/silcbuffmt.c.
3043 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Removed 0.6.x backwards support.
3047 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Changed all integer type names:
3050 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3051 to avoid collisions with other libraries using same type names
3054 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3056 * Added `prefer_ipv6' argument to the functions
3057 silc_net_gethostbyname[_async]. If it is TRUE it will return
3058 IPv6 address over IPv4. If FALSE IPv4 address is returned
3059 even if IPv6 address was found. Affected files
3060 lib/silcutil/silcnet.[ch].
3062 * Added support silc_net_create_connection[_async] to fallback
3063 to IPv4 address if IPv6 address could not be used (like if
3064 it doesn't work on a specific system). Affected file in
3065 lib/silcutil/unix/silcunixnet.c.
3067 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3069 * Added silc_schedule_reinit function to do the enlarging
3070 of the max tasks handling capabilities of the scheduler.
3071 Affected files lib/silcutil/silcschedule.[ch].
3073 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3075 * Added automatic extern "C" { ... } for C++ compilers so the
3076 application does not need to define them. Affected file
3077 includes/silcincludes.h.
3079 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3080 old name went against naming convention. Applications now
3081 include "silcclient.h" instead of "clientlibincludes.h".
3082 Removed includes/clientlibincludes.h, it is redundant now.
3084 * Renamed includes/version.h to silcversion.h.
3086 * Added really preliminary support for OS/2 into the util
3087 library. Only thread & mutex API is implemented, others
3088 are still to be implemented. Created the lib/silcutil/os2/
3089 directory. Created also file includes/silcos2.h.
3091 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3093 * Added preliminary BeOS support into the util library.
3094 Created lib/silcutil/beos/, and implemented all the needed
3095 functions to support SILC on BeOS. Created also file
3096 includes/silcbeos.h.
3098 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3100 * Added proper initializations to silc's irssi code, so it's
3101 now possible to load it as module. Affected files
3102 irssi/src/silc/core/silc-core.c,
3103 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3105 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3110 * Fixed the silcdoc document generator to correct generate
3111 docs from all kinds of filenames. Affected files are
3112 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3114 * ROBOdoc documented lib/silcutil/silcmemory.h.
3115 Added also new function silc_memdup.
3117 * Removed lib/silcutil/silcbufutil.h and moved those routines
3118 to the lib/silcutil/silcbuffer.h.
3120 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3122 * Added `user_count' to the SilcChannelEntry which now tells the
3123 number of users on the channel. The user count is now saved
3124 in normal server of global channels as well. Affected files
3125 silcd/server.c, idlist.h, packet_receive.c and command.c.
3127 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3128 include file utility functions.
3130 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3131 instead of calling directly OS routines.
3133 * Fixed NICK change printing in Irssi SILC Client. Fixed
3134 KICKED notify printing in Irssi SILC Client. Affected file
3135 irssi/src/silc/core/client_ops.c.
3137 * Fixed a NICK change bug in client library, to not recreate the
3138 client_entry->channels hash table everytime nick is changed.
3139 Affected file lib/silcclient/client.c.
3141 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3144 the SKE interface a bit.
3146 * Fixed padding problem in PKCS#1. The padding was not actually
3147 random since the random number generator was used incorrectly.
3148 This security bug affects only when encrypting with PKCS#1, and
3149 it is not currently used at all in SILC. SILC only use signing
3150 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3152 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3154 * Rewrote the notify handling in Irssi SILC client to not call
3155 the events as signals. Fixes problems with Perl support.
3156 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3158 * Send the auto-nicking NICK command in client library with
3159 little timeout after connecting. The affected file is
3160 lib/silcclient/client.c.
3162 * Added following new config file settings:
3163 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3164 key_exchange_timeout, conn_auth_timeout, connections_max,
3167 Implemented all the new config settings handling in the server.
3169 Optimized the use of SKE Mutual flag usage. Use it only
3170 if connection authentication protocol is not based in public
3173 Renamed all SilcServerConfigSection* to SilcServerConfig*
3174 to have a bit shorter names.
3176 Affected files silcd/serverconfig.[ch], server.[ch], and
3179 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3181 * Cleaned up the listening sockets code, preparing for the rehash
3182 support. Affected file is silcd/server.c.
3184 * Fixed some output messages. Affected files are silcd/silcd.c,
3187 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Create lib/doc/silcrng_intro.html document as introduction
3190 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3192 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3194 * Fixes to the silcd config template. Affected file is
3195 doc/example_silcd.conf.in.
3197 * Removed type casts from silc_calloc(), conforming to the
3198 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3200 * Removed param_name member from client, server, and router
3201 section structs, now identifying the param directly.
3203 Added CONFIG_FREE_AUTH macro in config file parsing.
3205 Affected files are silcd/serverconfig.[ch].
3207 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3209 * Fixed command line parameter handling. All SILC initialization
3210 is now done in silc_core_init() which also fixes autoconnecting
3213 Affected files irssi/src/silc/core/silc-core.c,
3214 irssi/src/fe-text/silc.c.
3216 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3218 * Added new configuration options and blocks:
3219 keepalive_secs, reconnect_count, reconnect_interval,
3220 reconnect_interval_max, reconnect_keep_trying and
3221 require_reverser_lookup. Added ConnectionParam block, and
3222 implemented the connection parameters when connecting as
3223 initiator and when accepting connections as responder.
3225 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3226 whether given configuration value has been given already.
3228 Affected files silcd/serverconfig.[c], server.[c].
3230 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3231 algorithm parts and created new file silcalgs.conf, that
3232 is now included from the example_silcd.conf.in.
3234 * Optimized the silc_server_connect_to_router_second to take
3235 the connection configuration object from the SilcServerConnection
3236 object instead of finding it during the connecting phase.
3237 Added the configuration object to SilcServerConnection struct.
3238 Affected files silcd/server_internal.h, server.c.
3240 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Add the client on channel after it was resolved at the
3243 channel message receiving, and it was not already on the
3244 channel. Affected file lib/silcclient/client_channel.c.
3246 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3248 * Fixed the public key authentication to allocate always the
3249 destination signature buffer instead of using static buffer.
3250 Affected file silcd/protocol.c.
3252 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3254 * Unified the serverconfig.[ch]'s helper function interface.
3255 Affected file silcd/serverconfig.[ch].
3257 * Removed doc/example_silc.conf.in since it is redundant.
3258 The make install will now install irssi/silc.conf file.
3260 * Added new Passphrase and Publickey authentication methods to
3261 config file, allowing both public key and passphrase based
3262 authentication to be set at the same time.
3264 Added `prefer_passphrase_auth' setting in config file which
3265 can be used to set to prefer passwd auth if both passwd and
3266 public key is set. If not set, public key is preferred.
3267 This has effect only when being initiator (responder will try
3270 Added support for authentication with passphrase and public key
3271 at the same time. The passphrase is tried first always since
3272 it is faster to check.
3274 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3276 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3278 * Merged the new SILC Config library, with the server parsing
3279 support. Read the header file silcconfig.h or the toolkit
3280 documentation for the news. Affected files are
3281 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3282 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3283 silcd/protocol.c silcd/server.c silcd/server_backup.c
3284 silcd/serverconfig.[ch] silcd/silcd.c.
3286 * Fixed some silclog documentation. Affected file is
3287 lib/silcutil/silclog.h.
3289 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3291 * The silc_cipher_register, silc_hash_register and
3292 silc_hmac_register now checks if the object to be registered
3293 is registered already. Affected files are
3294 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3296 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3298 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3300 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3302 * Allow zero length channel messages inside the Channel Message
3303 Payload. Affected file lib/silccore/silcchannel.c.
3305 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3306 as header filenames.
3308 * Removed lib/silcclient/README and created HTML file
3309 lib/silcclient/silcclient_using.html, which is now included
3310 as part of Toolkit documentation.
3312 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3314 * Fixed CUMODE_CHANGE notify handling to change the mode of
3315 correct client. Affected file lib/silcclient/client_notify.c.
3317 * Make silc_rng_alloc fail if it cannot allocate the sha1
3318 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3320 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3322 * Fixed the file transfer's key agreement payload to include
3323 zero port also if the hostname is NULL because it could not
3326 Call file transfer monitor callback now also if error occurs
3327 during key agreement protocol.
3329 Changed the silc_client_file_send interface to return the
3330 SilcClientFileError instead of session id. The session ID
3331 is returned into pointer provided as argument.
3333 Check that the file exists locally before sending the
3334 file transfer request at all.
3336 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3338 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3339 error than can occur while key agreement protocol. Affected
3340 file lib/silcclient/silcapi.h.
3342 * Fixed the event_mode CMODE handler to not crash when mode
3343 is changed and +k mode is set in the channel. Affected file
3344 irssi/src/silc/core/silc-channels.c.
3346 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3347 SILC_LOG_WARNING to give out Warning and not Error. Affected
3348 file lib/silcutil/silclog.c.
3350 * Fixed the channel message payload decryption in the function
3351 silc_channel_message_payload_decrypt to not modify the original
3352 buffer before it is verified that the message decrypted
3353 correctly. Otherwise, next time it is called with correct
3354 channel key it won't encrypt since the payload is corrupted.
3355 Affected file lib/silccore/silcchannel.c.
3357 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3359 * Do not constantly resize the window. A fix patch by cras.
3360 Affected file irssi/src/fe-text/screen.c.
3362 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3364 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3365 Affected file lib/silcutil/silcnet.c.
3367 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3369 * Fixed a bug in hash table internal routine for traversing
3370 the table with foreach callback. The current entry may
3371 become invalid in the callback but it was referenced after
3372 the callback returned.
3374 Do not allow auto rehashing of hash table during the
3375 silc_hash_table_foreach operation, for same reasons as it is
3376 not allowed for SilcHashTableList. Affected files are
3377 lib/silcutil/silchashtable.[ch].
3379 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3381 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3382 Win32 DLL. extern's in header files are now declared with
3385 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3387 * Fixed private message handling. It used some old code that
3388 caused the client to crash. Affecte file is
3389 lib/silcclient/client_prvmsg.c.
3391 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3393 * Added function silc_client_add_channel,
3394 silc_client_replace_channel_id, and removed functions
3395 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3396 from client library.
3398 * Added cross reference of the joined channels to the
3399 SilcClientEntry, and changed the SilcChannelEntry's
3400 users list to SilcHashTable. The affected files are
3401 lib/silcclient/idlist.[ch].
3403 * Fixed a bug in hash table tarversing. While the hash table
3404 is traversed with SilcHashTableList the table must not be
3405 rehashed. It is now guaranteed that auto rehashable tables
3406 are not rehashed while tarversing the list. Also defined that
3407 silc_hash_table_rehash must not be called while tarversing
3408 the table. Added function silc_hash_table_list_reset that must
3409 be called after the tarversing is over. The affected files are
3410 lib/silcutil/silchashtable.[ch].
3412 * Changed all hash table traversing to call the new
3413 silc_hash_table_list_reset in server and in client library.
3415 * Added function silc_client_on_channel to return the
3416 SilcChannelUser entry if the specified client entry is joined
3417 on the specified channel. This is exported to application as
3418 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3420 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3422 * Fixed founder regaining problem with JOIN command on normal
3423 server. The notify for mode change must be sent always and
3424 not only if !cmd->pending. Affected file silcd/command.c.
3426 * Fixed the WHOWAS command's reply sending to support the
3427 lists correctly. Affected file silcd/command.c.
3429 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3431 * When sending JOIN command to router for processing the
3432 sender's old command identifier was not saved back to the
3433 sender's command context, fixed now. The affected file is
3436 * Create the key in JOIN command of the router did not return
3437 the channel key, added check for this. Affected file is
3440 * Fixed a channel ID update bug in JOIN command reply. Do
3441 not directly upgrade the ID but call the function
3442 silc_idlist_replace_channel_id if the ID was changed.
3443 Affected file silcd/command_reply.c.
3445 * Fixed memory leaks from command calling if it would fail.
3446 Affected file silcd/command.c.
3448 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3450 * Applied patches from cras:
3452 Memory leak fixes around libaries, irssi window resize fix,
3453 new silclist.h and silcdlist.h, all extern inline changed to
3456 * Removed dotconf from lib/dotconf, not needed anymore.
3458 * Removed TRQ from lib/trq, not needed anymore.
3460 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3461 with server connections. Later this will be configurable
3462 in config file after new config file is done. Affected file
3465 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3467 * Fixed a crash in server related to channel announcements.
3468 Affected file silcd/server.c.
3470 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3472 * Fixed memory leaks in silc_server_create_new_channel*
3473 functions. Affected file silcd/server.c.
3475 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3476 which ID was changed. This way the router will send the
3477 user list for the channel again, and server won't be in
3478 desync in some rare circumstances. Affected file is
3479 silcd/packet_receive.c.
3481 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3483 * Check for NULL socket pointer in the function
3484 silc_server_packet_send_to_channel_real. Affected file
3485 silcd/packet_send.c.
3487 * Fixed the BAN notify handling to correctly remove ban
3488 list. Affected file silcd/packet_receive.c.
3490 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3492 * Fixed some header addition to Toolkit distribution in
3493 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3495 * Added lib/silcclient/client_ops_example.h as an template
3496 file for application programmers to quickly start using
3497 the SilcClientOperation functions in their application.
3498 Updated the lib/silcclient/README as well to tell about this
3499 nice file made available.
3501 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3503 * Call silc_server_remove_from_channels when removing client
3504 entry when NO_SUCH_CLIENT_ID was received. Affected file
3505 is silcd/command_reply.c.
3507 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3509 * Added server & router operator statistics updating. Affected
3510 file silcd/packet_receive.c and silcd/command.c.
3512 * Fixed the SERVER_SIGNOFF notify handling on normal server
3513 not to save the history information for clients. Same was
3514 fixed earlier in remove_clients_by_server function, but not
3515 here. Affected file silcd/packet_receive.c.
3517 * Raised the default connection-retry count from 4 to 7 in
3518 server. Affected file silcd/server.h.
3520 * Cancel any possible reconnect timeouts when we start the
3521 key exchange. Affected file silcd/server.c.
3523 * Do not reconnect on connection failure when SCONNECT was
3524 given. Affected files silcd/server.[ch].
3526 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3528 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3530 * Fixed the NICK command to always give the unformatted
3531 nickname to the one giving the NICK command. If unformatted
3532 nickname is cached already it will be formatted and the
3533 local entry will always get the unformatted nickname.
3534 Affected file lib/silcclient/idlist.c.
3536 * Fixed some double frees from client library commands.
3537 Affected file is lib/silcclient/command.c.
3539 * Fixed CUMODE command in server to assure that no one can
3540 change founder's mode than the founder itself, there was a
3541 little bug. Affected file silcd/command.c.
3543 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3545 * Removed the SilcClientCommandDestructor from the client
3546 libary, it is not needed anymore. Affected files are
3547 lib/silcclient/silcapi.h, command[_reply].[ch],
3548 client_notify, idlist.c.
3550 * Fixed GETKEY command to first resolve client, and then
3551 resolve the server only if the client was not found, instead
3552 of resolving both at the same time. Affected file is
3553 lib/silcclient/command.c.
3555 * Added silc_client_start_key_exchange_cb and lookup the
3556 remote hostname and IP address before starting the key
3557 exchange with server. The affected file is
3558 lib/silcclient/client.c.
3560 * The server's public key is now saved using the IP address
3561 of the server and not the servername for the filename.
3562 The hostname public key filename is checked as an fall back
3563 method if the IP address based filename is not found.
3565 Fixed the GETKEY command to save the fetched server key
3566 in correct filename.
3568 Print the remote server's hostname now when new key is
3569 received during connection process. Affected file is
3570 irssi/src/silc/core/client_ops.c.
3572 * Return always our own public key to the client if it asks
3573 for it with GETKEY command. Affected file silcd/command.c.
3575 * Removed the use_auto_addr variable from default config
3576 file since it was in wrong section. Affected file is
3579 * Fixed TOPIC_CHANGE notification to not route it when it
3580 was sent using silc_server_send_notify_to_channel function.
3581 Affected file silcd/command.c.
3583 * Fixed silc_server_send_notify_kicked to send the kicker's
3584 Client ID also, it was missing. Affected files are
3585 silcd/command.c, silcd/packet_send.[ch].
3587 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3589 * Do not save client history information in SERVER_SIGNOFF.
3590 Fixes the bug in normal server that it does not detect
3591 the client becoming valid after the server becomes back
3592 online. Affected file silcd/server_util.c.
3594 * Added `sock_error' field into the SilcSocketConnection
3595 context. When error occurs during socket operation (read
3596 or write) the error is saved. Added also new function
3597 silc_socket_get_error to return human readable socket error
3598 message. Affected files are lib/silcutil/silcsockconn.[ch],
3599 lib/silcutil/unix/silcunixsockconn.c, and
3600 lib/silcutil/win32/silcwin32sockconn.c.
3602 * The server now prints the socket error message in the
3603 signoff for client. Affected file silcd/server.c.
3605 * Fixed the `created' channel information sending from router
3606 to server in JOIN command. Checks now whether the channel
3607 really was created or not and set it according that.
3609 Fixed the JOIN command to use the client entry's current
3610 ID during the joining procedure instead of the one it sent
3611 in the command (it is checked though), since it can change
3612 between the packet processing and command processing, and
3613 would just case unnecessary pain in the client end. Affected
3614 file silcd/command.c.
3616 * Fixed a channel key payload sending to use correct channel
3617 ID when the server was forced to change the channel's ID by
3618 router. Router sent the key payload with the old Channel ID.
3619 Affected file silcd/packet_receive.c.
3621 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3623 * Call silc_server_save_channel_key only if the key payload
3624 was provided in the JOIN command's command reply. Affected
3625 file silcd/command_reply.c.
3627 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3629 * Fixed silc_mp_sizeinbase to return the value correctly with
3630 MPI. Affected file lib/silcmath/mp_mpi.c.
3632 * Fixed the stop_server signal to correctly stop the scheduler
3633 and gracefully stop the server when SIGTERM or SIGINT signals
3634 are received. Affected file silcd/silcd.c.
3636 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3638 * Simple handling of TERM and HUP signals. Also added some log
3639 flushing call around. Affected file is
3642 * Fixed small bugs in silclog.c. Now buffering output will take
3643 effect after 10 seconds since startup: This will ensure that
3644 no important startup messages are lost. Also output redirection
3645 will preserve original format ([Date] [Type] message).
3646 Affected file is lib/silcutil/silclog.c.
3648 * Added two options to the config file, in the logging section:
3649 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3650 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3652 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3654 * Do not print the warning about log files not being initialized
3655 more than once to avoid excess logging. Affected file is
3656 lib/silcutil/silclog.c.
3658 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3659 the SIM copying in make install in Makefile.am.pre.
3661 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3663 * Rewritten silclog APIs. Globally interesting changes follows:
3664 silc_log_set_files() changed to silc_log_set_file().
3665 silc_log_set_callbacks() changed to silc_log_set_callback().
3666 ROBOdoc documented silclog header file.
3667 SilcLogCb now returns bool to wether inihibit the default
3668 handler or not (to keep the old behaviour return always TRUE).
3669 The new APIs should also fix the problem of the
3670 silcd_error.log file that was written in the current directory.
3673 Log files streams will remain opened after silc_log_set_file()
3674 call, means less CPU usage notably on high traffic servers.
3675 File streams are now full buffered, and flushed to the disk
3676 every 5 minutes, lesses HD activity and CPU usage.
3677 Messages can be redirected, allowing admins to configure
3678 one single logfile for all server messages.
3679 the silc_log_quick global variable to activate fast-logging.
3680 Affected files lib/silcutil/silclog.[ch]
3682 * Changed some code to conform new silclog APIs. Affected
3683 files are doc/example_silcd.conf.in, silcd/server.c
3684 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3687 * Fixed a memory leak that could occur in some situations.
3688 Affected file silcd/serverconfig.c.
3690 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3692 * Added the silc_client_del_client to remove the client from
3693 all channels as well. Affected file lib/silcclient/idlist.c.
3695 * Fixed the client library to correctly remove the client
3696 from all channels when the client entry is being destroyed.
3697 Affected file lib/silcclient/client_notify.c, command.c.
3699 * Added auto-nicking support to the client library. If the
3700 applicatio now sets client->nickname it will be sent to the
3701 server after connecting by the library. This way for example
3702 SILCNICK (or IRCNICK) environment variables will have effect
3703 and always change the nickname automatically to whatever
3704 it is wanted. Affected file lib/silcclient/client.[ch].
3706 * Renamed silc_server_command_bad_chars to the
3707 silc_server_name_bad_chars and moved it to the
3708 silcd/server_util.[ch]. Added also new function
3709 silc_server_name_modify_bad to return nickname that
3710 includes bad characters as new nickname without those
3711 bad characters. This check and modify is now used in
3712 silc_server_new_client when the username is initially set
3713 as nickname, so it must be checked to be valid nickname.
3714 Affected file silcd/packet_receive.c.
3716 * The nickname length is now taken from the packet for real
3717 and not trusted to strlen() since it clearly can return
3718 wrong length for nickname including bad characters. This
3719 also applies to channel names. Affected file silcd/command.c.
3721 * Removed the lib/silcsilm/modules directory. Modules are now
3722 compiled into the lib/silcsim. Fixed the copying of the
3723 modules to follow symbolic links in Makefile.am.pre.
3725 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3727 * Fixed silc_string_regexify list creation. Fixes bugs with
3728 BAN and INVITE commands in server. The affected file is
3729 lib/silcutil/unix/silcunixutil.c.
3731 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Removed the command destructor entirely from the server's
3734 command and command reply routines. It is not needed, and
3735 its usage was buggy and caused crashes. Affected files are
3736 silcd/command[_reply].[ch].
3738 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3740 * Cancel protocol and NULL sock->protocol if timeout
3741 occurred during protocol. Affected file silcd/server.c.
3743 * Cancel protocol timeouts always before calling the final
3744 callback, to assure that after final callback is called
3745 no other state will be called for the protocol anymore.
3746 Affected file silcd/protocol.c.
3748 * Print error log if incoming connection configuration could
3749 not be found. Affected file silcd/server.c.
3751 * Fixed JOIN command to correctly save the founder mode
3752 to the client on normal SILC server, when the channel
3753 was created by the router. Affected file silcd/command.c.
3755 * Fixed LIST command (hopefully) to send correct reply
3756 packets. Affected file silcd/command.c.
3758 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * The silc_packet_receive_process now returns FALSE if the
3761 read data was invalid packet, and TRUE if it was ok.
3763 The server now checks that if unauthenticated connection
3764 sends data and its processing fails the server will close
3765 the connection since it could be a malicious flooder.
3767 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3769 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * Make sure the warning about error opening a log file is
3772 printed only once and not everytime it fails (produces
3773 too much useless log). Affected file lib/silcutil/silclog.c.
3775 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3777 * Made the silc_server_daemonise() function more readable.
3778 Affected file silcd/server.c.
3780 * Pid file is now optional, the user may comment it out from
3781 the config file. Removed define SILC_SERVER_PID_FILE, we
3782 don't need a default any longer. Affected file
3783 configure.in.pre, lib/Makefile.am.pre.
3785 * Make some use of the pid file. The server now dies at startup
3786 if it detects a valid pid file on his path. The server would
3787 die anyway in this circumstance, because of the bind() failure.
3788 Affected file silcd/silcd.c.
3790 * No longer compiling lib/dotconf.
3792 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3794 * Fixed JOIN command parsing not to crash. Affected file
3795 lib/silcclient/command.c.
3797 * Fied the NICK_CHANGE notify to add the new client entry
3798 even it is resolved. This removes an <[unknown]> nick
3799 thingy bug in the client. Affected file is
3800 lib/silcclient/client_notify.c.
3802 * Do not try to allocate 0 bytes (efence does not like it)
3803 in lib/silccore/silccomand.c when encoding payload.
3805 * Do not take IRCNICK as nickname in Irssi SILC client since
3806 it is not possible to set nickname before hand connecting
3807 the server (TODO has an entry about adding auto-nicking
3810 * Changed the silc_server_command_pending to check whether
3811 there already exists an pending entry with the specified
3812 command, command identifier and pending callback. This is
3813 to fix IDENTIFY and WHOIS related crashes that may register
3814 multiple pending commands with same identifier. Affected
3815 file silcd/command.c.
3817 * Fixed the server to reconnect to the router even if it
3818 was already reconnecting and EOF was received. This to
3819 fix a possibility that the server wouldn't ever try to
3820 auto-reconnect to the router. Affected file silcd/server.c.
3822 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3824 * Fixed the server's password authentication to use the
3825 length of the locally saved password, and not the one
3826 sent in the packet. Affected file silcd/protocol.c.
3828 * Fixed same password authentication problem in the
3829 Authentication Payload handling routines in
3830 lib/silccore/silcauth.c.
3832 * Yet another password authentication problem fixed with
3833 channel password handling in silcd/command.c.
3835 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * If first character of string in silc_parse_userfqdn is '@'
3838 then do not parse it. Affected file is
3839 lib/silcutil/silcutil.c.
3841 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3843 * Fixed minor bug in IDENTIFY command reply sending, which
3844 caused various weird problems during JOIN when it was
3845 resolving names for users. Affected file silcd/command.c.
3847 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Fixed the IDENTIFY command reply sending to chech better valid
3850 clients. It was possible to send incomplete list of replies.
3851 Affected file silcd/command.c.
3853 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Added silc_client_command[s]_[un]register functions now to
3856 dynamically register the commands in client library. Removed
3857 the static table of commands. This allows the client library
3858 to call commands without causing the application to know about
3859 what commands library has called.
3861 Removed the INFO command reply kludge to detect when the command
3862 was called by library. Now library use its own command reply
3863 function for INFO command.
3865 Added function silc_client_command_call to call a command.
3866 Application can use it to call command, not access the structure
3869 Now all commands that are sent by the client library (not
3870 explicitly sent by application) use own command reply functions.
3872 Affected files around lib/silcclient/ and in
3873 irssi/src/silc/core/.
3875 * Fixed the WHOIS command reply sending to chech better valid
3876 clients. It was possible to send incomplete list of replies.
3878 Fixed the WHOIS and IDENTIFY to send the request to router
3879 if normal server did not do it and did not find any results.
3881 Affected file silcd/command.c.
3883 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3885 * Moved the internal data from SilcClient context into its
3886 own file, not accesible to application. Affected files
3887 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3888 and other files in client library.
3890 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Added doc/examples installation target in Makefile.am.pre.
3895 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3897 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3898 commands the found client entry will be removed from the
3899 cache, after notifying application about the error. Affected
3900 file lib/silcclient/command_reply.c.
3902 * Changed the /MSG to check for exact nickname user gave, and
3903 not let `nick' match `nick@host' if it is only one found. Now,
3904 user must type the exact nickname (like nick@host2) even if
3905 there are no more than one same nicks found. This is to avoid
3906 a possibility of sending nickname to wrong nickname since
3907 `nick' could match `nick@host'. Affected file is
3908 irssi/src/core/silc-servers.c.
3910 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Do not print "you are now server operator" or similar when
3913 giving /away command. Affected files are
3914 irssi/src/silc/core/client_ops.c, silc-servers.h.
3916 * Made the silc_server_command_pending_error_check to send
3917 the same command reply payload it received back to the
3918 original sender of the command. This way all arguments
3919 that was received by the server will be received by the
3920 client too. Affected file silcd/command.c.
3922 * Added the silc_idcache_add to return the created cache entry
3923 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3925 * Add global clients to expire if they are not on any channel.
3926 This is because normal server will never know if they signoff
3927 if they are not on any channel. The cache expiry will take
3928 case of these entries. This is done by normal servers only.
3929 The affected files are silcd/command_reply.c,
3930 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3932 * If server receives invalid ID notification for WHOIS or
3933 IDENTIFY and the ID exists in the lists, it is removed.
3934 Affected file silcd/command_reply.c.
3936 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3937 in client then client entry that it matches is searched and
3938 the nickname is printed on the screen for user. Affected
3939 file irssi/src/silc/core/client_ops.c.
3941 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Use cache entry expire time in the LIST command reply to
3944 purge old entries from the cache after the LIST command
3945 reply has been received. This way we don't have non-existent
3946 entries in the cache for too long. Affected file is
3947 silcd/command_reply.c.
3949 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3951 * If we are normal server, and we've not resolved client info
3952 in WHOIS or IDENTIFY from router, and it is global client,
3953 we'll check whether it is on some channel. If it is not
3954 then we cannot be sure about its validity and will resolve it
3955 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3956 file silcd/command.c.
3958 * Search channel by name (if possible) rather than by ID
3959 in IDENTIFY command's command reply. Affected file is
3960 silcd/command_reply.c.
3962 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3965 Updated specs and implemented it. Affected file silcd/command.c,
3966 silcd/packet_send.c and silcd/packet_receive.c.
3968 * Implemented the <founder auth> payload handling in the JOIN
3969 command. If provided all conditions for channel joining
3970 except requirement to provide correct passphrase can be
3971 overrided by the channel founder. Updated the protocol specs.
3972 Affected file silcd/command.c.
3974 Added support for founder auth in JOIN command in client
3975 library. Fixed the parsing of the JOIN command now to support
3976 all options as they should be. The affected file is
3977 lib/silcclient/command.c.
3979 * Optimized the WHOIS and IDENTIFY commands to send the request
3980 to router only if it includes nicknames or other names. If
3981 they include only IDs then check the local cache first before
3982 routing. Affected file is silcd/command.c.
3984 * Added channels topic announcements. Affected file is
3985 silcd/packet_receive.c and silcd/server.c.
3987 * Fixed the silc_server_send_notify_topic_set to really destine
3988 the packet to channel. Affected file silcd/packet_send.c.
3990 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3991 library. Affected file lib/silcclient/client_notify.c.
3993 * Added UMODE announcements. Affected file silcd/server.c.
3995 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3997 * Memory leak fixes in:
3999 lib/silcutil/silcsockconn.c
4000 lib/silcske/silcske.c
4001 lib/silcske/groups.c
4003 lib/silccrypt/silcpkcs.c
4004 lib/silccore/silccommand.c
4005 lib/silccore/silcidcache.c
4010 * ROBOdoc documented the lib/silcske/groups.h file and a
4011 bit changed the interface for better.
4013 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4015 * Update the client entry context in the ID cache after
4016 nick change. Affected file lib/silcclient/command.c.
4017 Fixes the CUMODE command when regaining founder privileges,
4018 and a little WHOIS problem.
4020 * Fixed silc_net_gethostbyname to correctly call the
4021 inet_ntop. Affected file lib/silcutil/silcnet.c.
4023 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4025 * Added IPv6 support checking to the configure.in.pre, added
4026 also --enable-ipv6 option to override the check. Affected
4027 file configure.in.pre.
4029 * The silc_thread_create now calls the start function
4030 directly if threads support is not compiled in. Removes
4031 ugly #ifdef's from generic code. Affected files are
4032 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4034 * Added silc_net_gethostby[name/addr]_async to asynchronously
4035 resolve. Affected files are lib/silcutil/silcnet.[ch].
4037 * Added support for rendering IPv6 based server, client and
4038 channel IDs. Affected file lib/silcutil/silcutil.c.
4040 * Added support for creating IPv6 based server IDs. Affected
4041 file is silcd/serverid.c.
4043 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4045 * Added silc_net_gethostby[addr/name] into the
4046 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4047 routines. Added silc_net_is_ip[4/6]. Affected file is
4048 lib/silcutil/unix/silcunixnet.c. All routines that take
4049 address as argument now supports both IPv4 and IPv6 addresses.
4051 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4053 * Fixed LIST command reply sending in server. Affected file
4056 * Server now sends the kicker's client ID in the KICK notify
4057 to the kicked client. Affected file silcd/command.c.
4059 * The client library now parses the kickers client ID and
4060 UI displays it. Affected files lib/silcclient/client_notify.c
4061 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4063 * Made all payload parsing function prototypes consistent.
4064 They all take now const unsigned char * and uint32 pair as
4065 the payload data instead of SilcBuffer. Changes all around
4066 the source tree. Other unsigned char* -> const unsigned char*
4067 changes around the tree as well.
4069 * Optimized SFTP client and server packet sending not to
4070 allocate new buffer for each packet but to recycle the
4071 first allocated buffer. Affected files are
4072 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4074 * Optimized the SFTP client to use SilcList instead of
4075 SilcDList for requests, because it is faster. Affected file
4076 is lib/silcsftp/sftp_client.c.
4078 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4079 into lib/silccore/silcid.[ch].
4081 Renamed silcpayload.[ch] into silcargument.[ch].
4083 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * If client entry is deleted with active key agreement
4086 session, abort the session.
4088 The silc_client_abort_key_agreement now calls the completion
4089 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4091 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4094 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4096 * Don't use __restrict in older GCC's. Affected file is
4097 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4099 * silc_net_localhost now attempts to reverse lookup the
4100 IP/hostname. Affected file lib/silcutil/silcnet.c.
4102 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4103 command. It can be used to gain founder privileges at
4104 the same time when joining the channel.
4106 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4107 kicker's client ID as well. Updated protocol specs.
4109 Defined that the server must send SILC_COMMAND_IDENTIFY
4110 command reply with error status to client who sent
4111 private message with invalid client ID.
4113 Updated the protocol specification.
4115 * Added silc_server_send_command_reply to send any
4116 command reply. Affected file silcd/packet_send.[ch].
4118 * Added silc_id_payload_encode_data to encode ID payload
4119 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4121 * The server now send IDENTIFY command reply with error
4122 status if client ID in private message is invalid. Affected
4123 file silcd/packet_receive.c.
4125 * Save the server key file with server's IP address in
4126 the filename instead of hostname. The affected file is
4127 irssi/src/silc/core/client_ops.c.
4129 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4134 * Added libtool support for compiling shared objects in
4135 lib/silcsim. Affected file configure.in.pre and
4136 lib/silcsim/Makefile.am. Original patch by cras.
4138 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Pid file configuration, and server's config file fixes
4141 patch by toma. Updated CREDITS file.
4143 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Fixed silc_client_channel_message to not try to decrypt
4146 the message twice if it resolved the destination client
4147 information. This could cause of dropping one channel
4148 message. Affected file lib/silcclient/client_channel.c.
4150 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4153 lib/silcclient/client.c. This function is used when the SILC
4154 Client is run under some other scheduler, or event loop or
4155 main loop. On GUI applications, for example this may be
4156 desired to used to run the client under the GUI application's
4157 main loop. Typically the GUI application would register an
4158 idle task that calls this function multiple times in a second
4159 to quickly process the SILC specific data.
4161 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4163 * Fixed silc_server_drop() for dropping the supplementary
4164 groups as well, this could cause a security hole on some
4167 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4172 * Write PID file after dropping privileges. Added -F option
4173 to run server on foreground. A patch by debolaz.
4174 Affected files silcd/server.c, silcd/silcd.c.
4176 * Fixed MOTD to return the MOTD file server name. Affected
4177 file silcd/command.c.
4179 * Added INFO command reply handling to the Irssi SILC Client.
4180 Affected file irssi/src/silc/core/client_ops.c.
4182 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Fixed the silc_idcache_list_* routines to really support
4185 the dynamic list. Fixes a crash. Affected file is
4186 lib/silccore/silcidcache.c.
4188 * Fixed the LIST command reply to really call LIST command's
4189 pending callbacks. Affected file silcd/command_reply.c.
4191 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Update conn->local_entry->nickname after giving NICK
4194 command. Affected file lib/silcclient/command.c.
4196 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4198 * Added the [pid] option to the silcd configuration file
4200 Affected files: serverconfig.[ch] and silcd.c
4202 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4204 * Save fingerprint in WHOIS command reply in server.
4205 Affected file silcd/command_reply.c.
4207 * Fixed NICK commands pending callback registration.
4208 Affected file lib/silcclient/command.c.
4210 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4212 * Use ++server->cmd_ident when sending commands in server,
4213 instead of random number. Affected file silcd/command.c.
4215 * Fixed GETKEY command reply to call actually GETKEY pending
4216 command callbacks. Affected file silcd/command_reply.c.
4218 * A bit stricter check for nicknames. Check for same nickname
4219 in NICK command also. Affected file silcd/command.c.
4221 * Do not call INFO command everytime client ID changes, only
4222 during first connecting. Affected file lib/silcclient/client.c.
4224 * Set the new nickname only after successful command reply for
4225 NICK command is returned by server. Affected file
4226 lib/silcclient/command.c.
4228 * Remove nicknames from nicklist during server_signoff notify.
4229 Should fix /NAMES bit more. The affected file is
4230 irssi/src/silc/core/silc-channels.c.
4232 * Added `fingerprint' field to the SilcIDListData in the
4233 silcd/idlist.h to hold the fingerprint of the client's
4236 Send the fingerprint of the client's public key in WHOIS
4239 Affected files silcd/command.c, and silcd/idlist.[ch].
4241 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4242 create fingerprint from given data.
4244 * Show the fingerprint of the client's public key in WHOIS.
4245 Affected files irssi/src/module-formats.[ch] and
4246 irssi/src/silc/core/client_ops.c.
4248 * Format the multiple same nicknames also during JOIN and
4249 NICK_CHANGE notifys. Affected file is
4250 lib/silcclient/client_notify.c.
4252 * Do not print error on screen for invalid private message
4253 payload since it can come if someone is sending private
4254 messages with wrong key. Affected file
4255 lib/silccore/silcprivate.c.
4257 * Fixed multiple concurrent /PING crash. Affected file
4258 lib/silcclient/command.c.
4260 * Changed the wrong ID encoding. All IP addresses must be
4261 in MSB first order in encoded format. They were encoded
4262 wrong and was in LSB format. Affected files are
4263 silcd/serverid.c, lib/silcutil/silcutil.c.
4265 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4267 * Call the `connect' client operation through the scheduler
4268 in case of error. Affected file lib/silcclient/client.c.
4270 * Call the `failure' client operation even if the error
4271 occurred locally during a protocol. Affected file is
4272 lib/silcclient/protocol.c.
4274 * Added support of sending LIST command to router from normal
4275 server. This way normal server can get list of all channels
4276 in the network too. Fixed the channel list sending in the
4277 server too. Affected files are silcd/command.c, and
4278 silcd/command_reply.[ch].
4280 * Added silc_server_update_channels_by_server and
4281 silc_server_remove_channels_by_server. They are used during
4282 disconnection of primary router and in backup router protocol.
4283 Affected file silcd/server_util.[ch], silcd/server.c and
4284 silcd/server_backup.c.
4286 * Fixed channel adding to global list in IDENTIFY command
4287 reply in server. Affected file silcd/command_reply.c.
4289 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * If the incoming packet type is REKEY or REKEY_DONE process
4292 that packet always synchronously. Fixes yet another MAC
4293 failed error on slow (dialup) connections. Affected file
4294 lib/silcclient/client.c and silcd/server.c.
4296 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4298 * Call check_version SKE callback for initiator too. Affected
4299 file lib/silcske/silcske.c.
4301 * Implemented fix for security hole found in the SKE that was
4302 fixed in the specification few days back; the initiator's
4303 public key is now added to the HASH value computation.
4304 Added backwards support for the old way of doing it too, for
4305 old clients and old servers. Affected file is
4306 lib/silcske/silcske.c.
4308 * Enabled mutual authentication by default in SKE. If initiator
4309 is not providing mutual authentication the responder will
4310 force it. This will provide the proof of posession of the
4311 private key for responder. The affected files are
4312 lib/silcclient/protocol.c and silcd/protocol.c.
4314 * Do not cache anymore the server's public key during SKE.
4315 We do mutual authentication so the proof of posession of
4316 private key is done, and if the server is authenticated in
4317 conn auth protocol with public key we must have the public
4318 key already. Affected file silcd/protocol.c.
4320 * Added new global debug variable: silc_debug_hexdump. If
4321 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4322 file lib/silcutil/silclog.[ch].
4324 * Fixed compilation warning due to char * -> const char *.
4325 Affected files lib/silcutil/silcnet.h, and
4326 lib/silccore/silcauth.[ch].
4328 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4330 * Fixed CMODE command when new channel key was created. If
4331 the creation failed the old key was removed. Next time giving
4332 same command would crash the server since the old key was
4333 freed already. Affected file silcd/command.c.
4335 * Fixed the silc_server_announce_get_channels to not crash
4336 on reconnect. Affected file silcd/server.c.
4338 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Added silc_log_set_debug_string function to set a regex
4341 string to match for debug output. Only the function names,
4342 or filenames matching the given debug string is actually
4343 printed. This way it is possible to filter out those debug
4344 strings that user is not interested in.
4346 Fixed a bug in silc_string_regexify.
4348 Affected files lib/silcutil/silclog.[ch], and
4349 lib/silcutil/unix/silcunixutil.c.
4351 * Changed the -d options in both server and Irssi SILC client
4352 to take the debug string as argument. Affected files
4353 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4355 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Added silc_hash_babbleprint to create a Bubble Babble
4358 Encoded fingerprint. The encoding is developed by Antti
4359 Huima (draft-huima-babble-01.txt), and it creates human
4360 readable strings out of binary data. Affected file
4361 lib/silccrypt/silchash.[ch].
4363 * Print the babble print now in addition of fingerprint as well
4364 in Irssi SILC client. Affected files are
4365 irssi/src/fe-common/silc/module-formats.[ch],
4366 irssi/src/fe-common/silc/core/client_ops.c.
4368 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4370 * Fixed a security problem found in SKE. The initiator's
4371 public key too is now added to the HASH hash value creation
4372 which is signed by the responder to create the SIGN value.
4373 This will prevent anyone in the middle to lie to the responder
4374 about the initiator's public key. If this is done now, the
4375 man in the middle will get caught. Updated the protocol
4378 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Better installation directory handling. Configure module
4381 paths and other paths automatically to example_silc* files
4382 in doc/. A patch by toma.
4384 * Fixed compiler warning from MPI library, and from SILC RNG.
4387 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4388 It can be configured with ./configure. A patch by toma.
4390 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Find correct make to use in prepare-clean. A patch by
4393 toma. Affected file prepare-clean.
4395 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4397 * Added irssi variables use_auto_addr, auto_bind_ip,
4398 auto_bind_port and auto_public_ip.
4400 * Changed the interface for silc_client_send_key_agreement
4401 in lib/silcclient/silcapi.h
4405 irssi/src/silc/core/silc-core.c
4407 lib/silcclient/silcapi.h
4408 irssi/src/silc/core/silc-channels.c
4409 lib/silcclient/client_keyagr.c
4412 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Added silc_pkcs_public_key_compare to compare two
4415 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4417 * Check that the client who set the founder mode on the
4418 channel is the same client that is giving the founder
4419 mode to itself. It is done by comparing the saved public
4420 key (it is saved even in the authentication is passphrase).
4421 Affected file silcd/command.c.
4423 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Do not process packet for disconnected socket connection.
4426 Affected file lib/silccore/silcpacket.c.
4428 * Process the DISCONNECT packet through scheduler in the
4429 client library. Affected file lib/silcclient/client.c.
4431 * Fixed the silc_client_packet_parse to not to increase
4432 the packet sequence number if the conn->sock and the
4433 current socket connection is not same. This can happen
4434 for example during key agreement when the conn includes
4435 multiple socket connections (listeners). Affected file
4436 lib/silcclient/client.c.
4438 * The sender of the file transfer request now provides also
4439 the pointer (listener) for the key exchange protocol. If
4440 the listener cannot be created then it sends empty key
4441 agreement and lets the receiver provide the listener.
4443 Added `local_ip' and `local_port' arguments to the
4444 silc_client_file_send. If they are provided they are used,
4445 if not then it will attempt to find local IP address, if
4446 not found or bind fails then the remote client will provide
4449 Affected files are lib/silcclient/client_ftp.c and
4450 lib/silcclient/silcapi.h.
4452 * Extended the FILE SEND command to support defining the
4453 local IP and port for key exchange listener. They are
4454 optional. Affected file irssi/src/silc/core/silc-servers.c.
4456 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4458 * Defined to WHOIS command reply the sending of fingerprint
4459 of the client's public key (if the proof of posession of the
4460 corresponding private key is verified by the server).
4461 Updated to the protocol specification.
4463 * Added support of receiving the client's public key's
4464 fingerprint in command reply in client library. Affected
4465 file is lib/silcclient/command_reply.c, and
4466 lib/silcclient/idlist.[ch].
4468 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Do not send over 128 chars long nickname to the server
4471 in NICK command. Affected file lib/silcclient/command.c.
4473 * Do not send over 256 chars long channel names to the server
4474 in JOIN command. Affected file lib/silcclient/command.c.
4476 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * Assure that silc_server_close_connection cannot be called
4479 twice for same socket context. Affected file is
4482 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Send error message to application if opening file for
4485 writing during file transfer fails. Affected file is
4486 lib/silcclient/client_ftp.c.
4488 Remove all file transfer sessions for a client that we're
4489 removing from ID cache.
4491 Affected file is lib/silcclient/client_ftp.c.
4493 * Fixed silc_net_addr2bin to return correct address. Affected
4494 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4496 * Fixed file transfer session removing on signoff notify.
4497 Affected file irssi/src/silc/core/silc-servers.c.
4499 * Added the SilcClientFileError to be returned in the monitor
4500 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4501 Affected file lib/silcclient/silcapi.h.
4503 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Fixed a crash in silc_client_ftp_free_sessions and
4506 silc_client_ftp_session_free_client. Affected file
4507 lib/silcclient/client_ftp.c.
4509 * Added `disabled' field in the SilcChannelEntry in the server
4510 to indicate if the server entry is disabled. Affected file
4511 silcd/idlist.h, silcd/command[_reply].c.
4513 * SILC server adds now /var/run/silcd.pid everytime it is
4514 started. Affected file silcd/silcd.c.
4516 * Added silc_server_packet_send_clients to send a packet to
4517 the provided table of client entries. Affected file
4518 silcd/packet_send.[ch].
4520 * Fixed a crash in client resolving in client_prvmsg.c in
4521 client library. Affected file lib/silcclient/client_prvmsg.c.
4523 * Do not actually remove the client directly from ID cache
4524 during SERVER_SIGNOFF, but invalidate it. This way we
4525 preserve the WHOWAS info for the client. Affected file
4526 silcd/server_util.c.
4528 * Fixed SERVER_SIGNOFF notify handling in the server. The
4529 server is now able to process incoming SERVER_SIGNOFF notify
4530 for a server that it doesn't even know about. It will remove
4531 the clients provided in the notify. Affected file
4532 silcd/packet_receive.c.
4534 * Check for partial packet in data queue after every packet that
4535 was found from the queue. Return and wait for more data if
4536 there is partial data in queue. Affected file is
4537 lib/silccore/silcpacket.c.
4539 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Added SilcClietFileError enum to indicate error in
4542 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4543 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4544 Affected files lib/silcclient/silcapi.h and
4545 lib/silcclient/client_ftp.c.
4547 * Check that newsize in silc_buffer_realloc is larger than
4548 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4550 * Added better monitor of file transfers. It now monitors
4551 key agreement protocol during the file transfer too. Added
4552 error reporting too. Affected files
4553 irssi/src/silc/core/silc-servers.c,
4554 irssi/src/fe-common/silc/module-formats.[ch].
4556 * Wrote a help file for FILE command.
4558 * Added silc_rng_global_get_byte_fast to get not-so-secure
4559 random data as fast as possible. Random data is read from
4560 /dev/urandom if available and from the SILC RNG if not
4561 available. It is used in padding generation. Affected file
4562 lib/silccrypt/silcrng.[ch].
4564 * All packets in client library are now processed synchronously.
4565 Optimized packet processing a lot. Affected file
4566 lib/silcclient/client.c.
4568 * All server connection packets are processing synchronously
4569 now in server, to optimize packet processing. Affected file
4572 * Include files are installed now only in Toolkit distribution
4573 if make install is given. Affected files: all Makefile.am's.
4575 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Assure that silc_client_notify_by_server_resolve does not
4578 resolve the client information multiple times. If it cannot
4579 be found by the first it cannot be found at all. Affected
4580 file lib/silcclient/client_notify.c.
4582 * Fixed WHOWAS command reply calling. Affected file
4583 lib/silcclient/command_reply.c.
4585 * Removed all references to silc_idlist_get_client from the
4586 Irssi SILC client since that call is internal call used by
4587 the library. The Irssi SILC client will use now client
4588 retrieval functions found in silcapi.h.
4590 * Fixed a bug in resolving nickname info before sending
4591 private message. It used freed memory. Affected file
4592 irssi/src/silc/core/silc-servers.c.
4594 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4596 * Assure my_channels statistics cannot go negative in server.
4597 Affected files silcd/server.c, silcd/server_util.c.
4599 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4603 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4605 * Win32 Toolkit changes. Affected files
4606 win32/silc.dsw, win32/libsilc/libsilc.def,
4607 win32/libsilcclient/libsilc.def,
4608 lib/silcutil/silcutil.c, and
4609 lib/sftp/sftp_fs_memory.c.
4611 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Added silc_net_localip to return local host's IP address.
4614 Affected file lib/silcutil/silcnet.[ch].
4616 * If key exchange or rekey protocol is active for a connection
4617 parse all packets syncronously since there might be packets
4618 in packet queue that we are not able to process without first
4619 processing packets before them. Affected file silcd/server,
4620 lib/silcclient/client.c.
4622 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4623 whether library should continue processing the packet.
4624 Affected file lib/silccore/silcpacket.h.
4626 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4627 SilcSFTPMonitorData to SFTP server to monitor various
4628 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4629 lib/silcsftp/sftp_server.c.
4631 * Added silc_file_size to return file size. Affected file
4632 lib/silcutil/silcutil.[ch].
4634 * Implemented the file transfer support for the client library.
4635 Added preliminary support for simple client to client one-file
4636 transmission. Affected file lib/silcclient/client_ftp.c,
4637 lib/silccilent/client.[ch].
4639 * Added new local command FILE to the Irssi SILC Client.
4640 It is used to perform the file transfer. It has subcommands
4641 SEND, RECEIVE, SHOW and CLOSE. Affected files
4642 irssi/src/silc/core/client_ops.c,
4643 irssi/src/silc/core/silc-server.[ch].
4645 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4647 * Relay the SILC_PACKET_FTP in the server. Affected files
4648 silcd/server.c and silcd/packet_receive.c.
4650 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Renamed silc_file_read and silc_file_write to functions
4653 silc_file_readfile and silc_file_writefile. Added function
4654 silc_file_open and silc_file_close. Affected files
4655 lib/silcutil/silcutil.[ch].
4657 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Resolve the client info when received private message or
4660 channel message for a client which nickname we don't know.
4661 Affected files lib/silcclient/client_prvmsg.c and
4662 lib/silcclient/client_channel.c.
4664 * Do not crash in /KEY if client is not connected. Affected
4665 file irssi/src/silc/core/silc-channels.c.
4667 * Added SilcClientStatus field to the SilcClientEntry in the
4668 lib/silcclient/idlist.h.
4670 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4671 is incomplete and is being resolved, it won't be resolved
4674 Make sure also that USERS command reply does not resolve
4675 twice information. Affected file is
4676 lib/silcclient/command_reply.c.
4678 Make sure that silc_client_get_clients_by_list does not
4679 resolve twice same information.
4681 * Check for valid client->id in the silc_server_free_client_data.
4682 Affected file silcd/server.c.
4684 * Fixed /GETKEY nick@server not to crash if the server entry
4685 is not found. Affected file lib/silcclient/command.c.
4687 * Fixed the silc_server_check_cmode_rights to check the
4688 requested modes correctly. Affected file silcd/command.c.
4690 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Better checks for non-printable chars in nick added.
4693 Affected file silcd/command.c.
4695 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4697 * Call the silc_server_udpate_servers_by_server in the
4698 primary router that comes back online in the backup resuming
4699 protocol. Otherwise it routes packets wrong. Affected file
4700 silcd/server_util.[ch], silcd/server_backup.c.
4702 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4704 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4705 lib/silcutil/silcbuffmt.[ch].
4707 * Redefined the SILC packet header to include the padding
4708 length. Affected file lib/silccore/silcpacket.[ch].
4710 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4711 length for maximum padding up to 128 bytes). Affected
4712 file lib/silccore/silcpacket.h.
4714 * Removed all backwards support for old 0.5.x MAC thingies.
4715 The SILC packet header change makes it impossible to be
4716 backwards compatible.
4718 * Send the ENDING packet with timeout in the backup resuming
4719 protocol. This is to assure that all routers has connected
4720 to the primary router. Affected file silcd/server_backup.c.
4722 * Changed the RNG to take the first IV from random data. It
4723 used to take it from zero actually. Changed the RNG also
4724 to use /dev/urandom during session. /dev/random is used
4725 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4727 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * Changed the SILC packet header to have the first two bytes
4730 (the packet length) encrypted. Affected files aroung the
4731 code tree, lib/silccore/silcpacket.[ch]. Removed the
4732 SilcPacketCheckDecrypt callback. It is not needed anymore
4733 since the silc_packet_receive_process will determine now
4734 whether the packet is normal or special.
4736 * Implemented the unidirectional MAC keys. Affected files
4737 lib/silcske/silcske.c, silcd/protocol.c and
4738 lib/silcclient/protocol.c.
4740 * Implemented the packet sequence number to the MAC computation.
4741 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4742 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4743 lib/silcclient/protocol.c.
4745 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Allow backup router to announce servers. All servers
4748 announced by backup router are added to the global list
4749 automatically. Update hte server's socket to our primary
4750 router also when backup router announces a server.
4751 Affected file silcd/packet_receive.c.
4753 * Do not update the client->router in the function
4754 silc_server_udpate_clients_by_server if the client is on
4755 global list. We might fail to find any specific server
4756 for locally connected clients and local cell clients. They
4757 should still use the `from' and not `to' as client->router.
4758 This fixes backup router resuming protocol. Affected file
4759 silcd/server_util.c.
4761 * Decrease channel statistics count only if the channel
4762 deletion worked. Affected files are silcd/server.c and
4763 silcd/server_util.c.
4765 * Added silc_server_update_servers_by_server to update origin
4766 of all server entries. Used during backup router protocol.
4767 Affected files silcd/server_util.[ch], silcd/server.c. and
4768 silcd/backup_router.c.
4770 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4771 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4772 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4773 lib/silccrypt/silchmac.c.
4775 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Assure that router cannot reroute the same channel message
4778 to the sender. Affected file silcd/packet_receive.c.
4780 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Made better checks that the channel message is not sent
4783 to the router it came from. Affected file is
4784 silcd/packet_send.c. Fixed memory leak too.
4786 * Announce informations for incoming router connection, but
4787 only after checking if it is replaced by backup router.
4788 Affected file silcd/packet_receive.c.
4790 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Fixed the backup resuming protocol to work in multiple
4793 router environment. Affected file silcd/server_backup.c.
4795 * Route packet only to one router in the function
4796 silc_server_packet_send_to_channel. Affected file is
4797 silcd/packet_send.c.
4799 * Fixed silc_server_send_notify_dest to set the broadcast
4800 flag. Fixed the silc_server_send_notify_topic to actually
4801 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4802 Affected file silcd/packet_send.c.
4804 * Changed the SFTP Filesystem interface. Changed the
4805 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4806 the filesystem operation function. The SilcSFTPFilesystem
4807 is now a context that is allocated by all filesystem allocation
4808 functions and it already includes the operations structure
4809 and filesystem specific context. It is given as argument
4810 now to the silc_sftp_server_start. This made the interface
4811 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4812 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4814 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Changed the backup router adding and getting interfaces
4817 in the server. The router that will be replaced by the
4818 specified backup router is now sent as argument. Affected
4819 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4822 * Added silc_net_addr2bin_ne to return the binary form of
4823 the IP address in network byte order. Affected files
4824 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4826 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Check for existing server ID in silc_server_new_server
4829 and in silc_server_connect_to_router_final and remove the
4830 old entry if it exists. Affected file silcd/packet_receive.c,
4833 * Send the channel message always to only one router, either
4834 in upstream or downstream. Affected file is
4835 silcd/packet_send.c.
4837 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Wrote the definition of the backup resuming protocol to the
4840 protocol specification.
4842 * Removed one redundant channel key generation from normal
4843 server during joining procedure. Removed one redundant
4844 channel key sending from server to router during joining
4845 procedure. Affected file silcd/command.c.
4847 * Made minor bugfixes to the backup router resuming protocol.
4848 Affected file silcd/server_backup.c, server.c.
4850 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Added --disable-asm configuration option. Affected files
4853 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4856 * Implemented the backup resuming protocol that is used to
4857 resume the primary router position in the cell after the
4858 primary router comes back online. Affected files
4859 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4860 and silcd/server_util.[ch].
4862 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Sleep two (2) seconds after sending QUIT command to server.
4865 Affected file lib/silcclient/command.c.
4867 * Assure that if outgoing data buffer is pending do not force
4868 send any data. Affected file silcd/packet_send.c.
4870 * Assure that if outgoing data buffer is pending do not force
4871 send any data. Affected file lib/silcclient/client.c.
4873 * Implemented the backup router support when the primary router
4874 goes down. The servers and routers can now use the backup
4875 router as new primary router without loosing connectivity.
4877 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4879 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4880 in the server to indicate disabled entry. All data read
4881 from the connection will be ignored and no data is sent
4882 for entry that is disabled. Affected files are
4883 silcd/idlist.h, silcd/server.c.
4885 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Created SFTP client and server test programs in the
4888 lib/silcsftp/tests directory.
4890 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Implemented memory filesystem (virtual filesystem) for
4893 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4896 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4898 * Implemented the SFTP (SSH File Transfer Protocol) to the
4899 lib/silcsftp. It includes SFTP client and SFTP server
4902 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Moved lib/silccore/silcprotocol.[ch] to the
4905 lib/silcutil library.
4907 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4908 take variable argument list pointer as argument. Affected
4909 file lib/silcutil/silcbuffmt.[ch].
4911 * Added silc_buffer_set function that is used to set data
4912 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4913 Affected file lib/silcutil/silcbuffer.h.
4915 * Changed various routines in the core library to use the new
4916 silc_buffer_set instead of allocating new buffer only for
4919 * Added 64-bit value formatting and unformatting support to the
4920 silc_buffer_[un]format routines. Affected file is
4921 lib/silcutil/silcbuffmt.[ch].
4923 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4924 to includes/bitmove.h.
4926 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Fixed channel user mode saving in client library. Affected
4929 file lib/silcclient/command[_reply].c.
4931 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Defined the file transfer to the SILC Protocol. Added
4934 new packet type SILC_PACKET_FTP and defined File Transfer
4935 Payload. The mandatory file transfer protocol is SFTP
4936 (SSH File Transfer Protocol). Affected file in addition
4937 of the internet draft is lib/silccore/silcpacket.h.
4939 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4940 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4941 is used as part of backup router protocol when the primary
4942 router of the cell is back online and wishes to resume
4943 the position as primary router.
4945 * Redefined the MAC generation keys in the protocol. The
4946 same key is not used anymore in both direction. Both
4947 direction will now use different keys for sending and
4948 receiving. This fixes a potential security flaw. This
4949 change causes incompatibilities in the protocol.
4951 * Redefined also the MAC computation from the packet.
4952 An packet sequence number is now added to the MAC
4953 computation. This prevents possible replay attacks against
4954 the protocol. This change too causes incompatibilities
4957 Added `sequence' field to the SilcPacketContext to hold
4958 the current sequence number for the packet.
4960 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Added `created' field to the SilcIDListData in the file
4963 silcd/idlist.h to indicate the time when the entry was
4966 * Added `created' field to the SilcChannelEntry too. Affected
4967 file silcd/idlist.h.
4969 * Added `creation_time' aguments to all the announcement functions
4970 in the server. If it is provided then only the entries that
4971 was created after the provided time frame are actually
4972 announced. Affected file silcd/server.[ch].
4974 * The protocol says that the Channel ID's IP address must be
4975 based on the router's IP address. Added check for this in
4976 the silc_server_new_channel when processing incoming New Channel
4977 Payload. Affected file silcd/packet_receive.c.
4979 * Print out the correct version with --version in SILC client.
4980 Affected file irssi/src/silc/core/silc-core.c.
4982 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Fixed WHOWAS command to check for completnes of the client
4985 entry always, not just when the command is coming from client.
4986 Affected file silcd/command.c.
4988 * Added new function silc_server_packet_queue_purge to purge the
4989 outgoing data queue to the network. After the function returns
4990 it is guaranteed that the outgoing packet queue is empty.
4991 Affected file silcd/packet_send.[ch].
4993 * Purge the outgoing packet queue in the rekey protocol's final
4994 callback to assure that all rekey packets go to the network
4995 before quitting the protocol. Affected file silcd/server.c.
4997 * Added silc_client_packet_queue_parse as similar function as
4998 in server to the client library. The affected file is
4999 lib/silcclient/client.c.
5001 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5003 * Splitted silcd/server.c and created silcd/server_util.[ch]
5004 for utility functions.
5006 * Added new socket flag SILC_SF_DISABLED to indicate that the
5007 connection is open but nothing can be sent to or received from
5008 the connection. Affected file lib/silcutil/silsockconn.[ch].
5009 The checking for disabled socket is checked in the low level
5010 silc_socket_write and silc_socket_read functions.
5012 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Allow only nicknames and channel names that fits into the
5015 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5017 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5019 * When processing JOIN command reply in server check that if
5020 the channel exists in our global list we'll move it the local
5021 list. Affected file silcd/command_reply.c.
5023 * Fixed the check whether client is joined on the channel already
5024 in JOIN command. Affected file lib/silcclient/command.c.
5026 * Fixed the JOIN command reply to check whether the channel
5027 already exists. Affected file lib/silcclient/command_reply.c.
5029 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5031 * Added silc_ske_status_string to map the SKE error numbers
5032 to readable strings. The affected files are
5033 lib/silcske/silcske[_status].[ch].
5035 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5037 * Do not show the private channels on the WHOIS channel list
5038 as it is not allowed by the protocol. The affected file is
5041 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5043 * Assure that the packet length digged from the actual packet
5044 is something sensible in the silc_packet_decrypt_rest_special
5045 in lib/silccrypt/silcpacket.c.
5047 * Free and NULL the allocated pointer in silc_hmac_alloc if
5048 the HMAC allocation fails. The affected file is
5049 lib/silccrypt/silchmac.c.
5051 * Print the selected security properties to the log files in
5052 the server. Affected file silcd/protocol.c.
5054 * Add SKE's reference counter even if calling the completion
5055 callback manually. Otherwise it goes negative, although it
5056 does not cause any problems. The affected file is
5057 lib/silcske/silcske.c.
5059 * Remove the client entry with short timeout after giving the
5060 KILL command. Affected file lib/silcclient/command.c.
5062 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5063 case all found clients are already disconnected (WHOWAS would
5064 found them) in the server. Affected file silcd/command.c.
5066 * Update the last_receive (time of last data received) to be
5067 updated only when received private or channel message so that
5068 the idle time showed in WHOIS makes more sense.
5070 * Added boolean field `valid' in to the SilcClientEntry in the
5071 client library to indicate whether the entry is valid or not.
5072 This fixes the nickname change bug on channel when changing
5073 the nickname to be same than the old (like nick to Nick) the
5074 nickname formatter doesn't set the new nick anymore to Nick@host.
5075 Affected file lib/silcclient/idlist.[ch].
5077 * Now actually fixed the nickname changing on disconnection.
5078 Added new function silc_change_nick to the Irssi SILC Client.
5079 Affected file irssi/src/silc/core/client_ops.c,
5080 irssi/src/silc/core/silc-nicklist.[ch].
5082 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Check that the public key exists in the GETKEY command before
5085 trying to encode it. Affected file silcd/command.c.
5087 * Print some notifications on received public keys with GETKEY
5088 command in the Irssi SILC Client. Affected files are
5089 irssi/src/fe-common/silc/module-formats.[ch],
5090 irssi/src/silc/core/client_ops.c.
5092 * Use IDENTIFY command to resolve the server information in the
5093 GETKEY command instead of INFO command. Affected file
5094 lib/silcclient/command.c.
5096 * All command reply functions in the client library now calls
5097 the pending command reply callbacks even if an error has
5098 occurred. The server has done this a long time and now it was
5099 time to move the client library to this as well. Now all
5100 errors can be delivered back to the pending command reply
5101 callbacks if necessary. Affected files are
5102 lib/silcclient/command[_reply].[ch].
5104 * Change the nickname on disconnection back to the username
5105 because in reconnect the server will enforce it to it anyway.
5106 Affected file irssi/src/silc/core/silc-servers.c.
5108 * Fixed a config file parsing bug in the Irssi SILC client.
5109 Affected file irssi/src/silc/core/clientconfig.c.
5111 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * When printing the channel mode on JOIN, verify that the
5114 channel key and channel's HMAC are valid. Affected file
5115 irssi/src/silc/core/client_ops.c.
5117 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5119 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5120 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5121 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5123 * Removed channel key rekey task deleting from the function
5124 silc_server_save_channel_key. Affected file silcd/server.c.
5125 Added explicit timeout task context instead that is used to
5126 delete the task if we are registering a new task before the
5127 new task has elapsed.
5129 * When channel key rekey occurs the client library now saves
5130 the old channel key for a short period of time (10 seconds) and
5131 is able to use it in case some is still sending channel
5132 messages encrypted with the old key after the rekey. Affected
5133 file lib/silcclient/[idlist.h|client_channel.c].
5135 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Added check to the silc_server_new_id_real to not accept
5138 new ID if it is the sender's own ID. Affected file is
5139 silcd/packet_receive.c.
5141 * Assure that we do not announce ourself or the one we've
5142 sending our announcements when we're router and are announcing
5143 servers to our primary router. Affected file silcd/server.c.
5145 * Fixed silc_server_command_identify_check_client to assemble
5146 correct WHOIS packet. It send corrupted WHOIS packet and
5147 caused problem with router to router connections. Affected
5148 file silcd/command.c.
5150 Fixed also silc_server_command_whois_check the same way
5151 as for the IDENTIFY command.
5153 * Added new SilcIDListStatus to the server in the SilcIDListData
5154 structure. The status now includes the current status of
5155 the entry (like registered, resolved etc.). Affected file
5156 silcd/idlist.[ch]. Defined a bunch of different status types
5157 as well. This replaced the old boolean registered field as well.
5159 Added resolve_cmd_ident field to the SilcClientEntry structure
5160 too so that if the entry is for example being resolved so
5161 another command may attach to the same pending command reply
5162 without requiring to resolve the same entry again. This concept
5163 should optimize the WHOIS and the IDENTIFY resolving under
5164 heavy load by taking away unnecessary resolving for entries
5165 that are being resolved already.
5167 Added support for adding multiple pending commands for one
5168 command idenfier. Affected file silcd/command[_reply].[ch].
5170 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5171 before deleting the data. Otherwise the hash table will have
5172 freed data in comparison functions. Affected file is
5173 silcd/command_reply.c.
5175 * Fixed silc_idlist_replace_client_id to add the new entry to
5176 the cache with NULL nickname. Otherwise there will be invalid
5177 memory as the nickname after the nickname is freed. Affected
5178 file silcd/packet_receive.c.
5180 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5181 saved into wrong slots because the previous number of entries
5182 was not taken into account. Affected file silcd/idlist.c.
5183 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5185 * If we are router and we receive JOIN notify to a channel that
5186 does not have any users then notified client is marked as the
5187 channel founder, as it is it. The affected file is
5188 silcd/packet_receive.c
5190 * Added to the extended hash table API's table_del_*ext functions
5191 the destructor as argument too, so that the caller can decide
5192 which destructor to use or whether to use destructor at all.
5193 Affected file lib/silcutil/silchashtable.[ch].
5195 * Fixed ID Cache purging. It actually deleted the entries from
5196 the hash table after the data was freed. The hash table ended
5197 up comparing freed memory. The affected file is
5198 lib/silccore/silcidcache.c.
5200 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Fixed Irssi SILC client's KILL command's HELP syntax.
5204 * The USERS command now resolves the detailed user information
5205 if the userinfo field is missing. Affected file is
5206 lib/silcclient/command_reply.c.
5208 * Do not print error in silc_file_read if the read file does
5209 not exist. Just silently return NULL. Affected file is
5210 lib/silcutil/silcutil.c.
5212 * Fixed the silc_log_output to not wine about NULL filename
5213 and to not create some bogus " " filename. Affected file is
5214 lib/silcutil/silclog.c.
5216 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5218 * Fixed various printing bugs on the user interface in the
5219 Irssi SILC Client. Minor changes that were forgotten from
5222 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Fixed the configure.in.pre and the compilation and distribution
5225 environment to support the new autoconf 2.52. That version is
5226 now required to compile the CVS trunk.
5228 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5230 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5231 to generally parse user@fqdn format strings. Affected file
5232 lib/silcutil/silcutil.c.
5234 * Added nickname_format and nickname_force_format fields to the
5235 SilcClientParams structure. The first one defines the format
5236 for the nicknames that the library will enforce if the receives
5237 multiple same nicknames. The second one is boolean value and
5238 can be used to force the library to always enforce the format
5239 to the nicknames regardles whether there are multiple nicknames
5240 or not. This configurable formatting was employed to flexibly
5241 support accessing multiple nicknames from the user interface.
5242 The userinterface can now set the nicknames to what ever format
5243 they prefer. Affected file lib/silcclient/silcapi.h.
5245 Added function silc_client_nickname_format to the file
5246 lib/silcclient/idlist.c. It performs the nickname formatting.
5248 Added new field `hostname´ to the SilcClientEntry context.
5249 It holds the hostname of the client. Affected file is
5250 lib/silcclient/idlist.h.
5252 * Irssi SILC Client sets the nicknames in nick@hostn format.
5253 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5254 irssi/src/silc/core/silc-core.c.
5256 The WHOIS printing now also shows both the real nickname and
5257 the formatted nickname so that user knows how to access the
5258 user if there are multiple same nicknames cached. Affected
5259 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5260 printing formatting too to take the hostname now as a separate
5261 argument. The Affected file is
5262 irssi/src/fe-common/silc/modules-formats.[ch].
5264 * Changed the silc_client_get_clients_local to accept the formatted
5265 nickname as argument. It accepts the real nickname too but the
5266 formatted nickname can be used to find the true entry from
5267 multiple entries. Affected file lib/silcclient/silcapi.h and
5268 lib/silcclient/idlist.c.
5270 * Added nickname_format_parse field to the SilcClientParams.
5271 It is a callback function provided by the application to parse
5272 the nickname out of the formatted nickname string. The library
5273 calls it to get the nickname from the formatted string. Since
5274 the application generally knows better the format of the nickname
5275 string it parses it instead of the library, even though library
5276 encodes the formatted string. If the callback function is not
5277 provided then the library will use the string as is. The
5278 affected file is lib/silcclient/silcapi.h.
5280 * All the nickname strings passed to the client library in
5281 commands are now expected to be formatted nickname strings.
5282 If the command does not support the formatted nickname string
5283 it will assume that the sent string is the actual nickname.
5284 Affected file lib/silcclient/command.c.
5286 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5288 * Added public key authentication support to OPER and SILCOPER
5289 commands in the client library. Affected file is
5290 lib/silcclient/command.c.
5292 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Changed the get_auth_methdod client operation to be asynchronous.
5295 It can be async if the application resolves the authentication
5296 method from the server during the negotiation. Added new
5297 SilcGetAuthMeth completion callback that the application will
5298 call after resolving the authentication method.
5300 Added function silc_client_request_authentication_method that
5301 the application can use to resolve the authentication method
5302 from the server. Added also SilcConnectionAuthRequest callback
5303 that the library will call after the server has replied. The
5304 application can call this function if it does not know the
5305 current authentication method.
5307 Affected files are lib/silcclient/client.c and
5308 lib/silcclient/silcapi.h.
5310 * The Irssi SILC client now automatically resolves the authentication
5311 method incase any configuration information is not present (and
5312 currently there never is). The affected file is
5313 irssi/src/silc/core/client_ops.c.
5315 * Fixed public key authentication from the client library.
5316 Affected file lib/silcclient/protocol.c. Changed also the
5317 protocol specification about the public key authentication in
5318 the connection authentication protocol. The actual data to be
5319 signed is now computed with a hash function before signing.
5321 * Fixed the public key authentication from the server as well.
5322 Affected file silcd/protocol.c.
5324 * Removed the mlock()'s from the memory allocation routines.
5325 Affected file lib/silcutil/silcmemory.c. The ./configure does
5326 not check anymore for the mlock(). Affected file is
5329 * Fixed USERS command in server to allow the execution of the
5330 command for private and secret channels if the client sending
5331 the command is on the channel. Affected file silcd/command.c.
5333 * Fixed silc_client_get_clients_local to return the clients
5334 count correctly. It could return wrong value. Affected file
5335 lib/silcclient/idlist.c.
5337 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5339 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5340 types. The assembler optimizations seemed not to like 64-bit
5341 data types. The assmebler optimizations thus are now enabled
5342 also for BSD systems as opposed to only enable them for Linux.
5344 * Do not check for threads at all on BSD systems. Affected
5345 file configure.in.pre.
5347 * Removed -n and -h options from the Irssi SILC Client since
5348 they are not used in silc.
5350 * Fixed the prime generation to assure that the first digit
5351 of the generated random number is not zero since our conversion
5352 routines does not like number strings that starts with zero
5353 digit. If zero digit is seen the random number is regenerated.
5354 This caused some corrupted RSA keys when the zero first digit
5355 was met. Affected file lib/silcmath/silcprimegen.c.
5357 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5359 * Fixed WIN32 configuration in the ./configure script.
5360 Fixed to include xti.h on environments that has it.
5361 Patches by Carsten Ilchmann and andrew.
5363 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5365 * Changed the silc_id_create_client_id to be collision
5366 resistant. It is now assured that there cannot be created
5367 two same client ID's. I suspect that some weird bugs in
5368 the server were actually caused by duplicate Client IDs.
5369 Affected file silcd/serverid.[ch]. A router receiving
5370 new ID now also assures and informs the sending server
5371 if the ID caused collision.
5373 * Changed the silc_id_create_channel_id to also assure that
5374 there are no collisions.
5376 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Statement about ignoring the Mutual Authentication flag when
5379 performing rekey with PFS was a bit misleading. It is ignored
5380 if it was set in the initial negotiation, it cannot be even
5381 set in the rekey. Fixed in the ke-auth draft. Started the
5382 new versions of the protocol drafts in the doc/.
5384 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5386 * Fixed a bug in silc_client_command_identify_save when saving
5387 new channel information. The channel name was no duplicated
5388 and caused crash on exit. Affected file is
5389 lib/silcclient/command_reply.c.
5391 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Fixed the getkey command handling in the server. Send just
5394 empty OK reply to the sender if the key could not be fetched
5395 (but everything else was ok, like the key just was not available).
5396 Changed the public key parameter to optional in the protocol
5397 specs so that empty OK reply can be sent. Affected file
5400 Added a message to Irssi SILC client to tell to user if the
5401 server did not return a public key.
5403 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5405 * Fixed a channel key regeneration bug. It registered new
5406 timeout tasks exponentially until all system resources were
5407 used. Affected file silcd/server.c.
5409 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5411 * Added the SILC Document generator to the scripts/silcdoc.
5412 It can be used to generate the Toolkit Reference Manual out
5413 of the source tree. Internally it will also use the RoboDoc
5414 generator now imported in util/robodoc.
5416 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5418 * Added couple of return's in rekey protocol if error orccurred
5419 during the protocol. The execution must be terminated.
5420 Affected file silcd/protocol.c. Also, terminate the protocol
5421 always with timeout.
5423 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5425 * The client's Client ID was created initally from the wrong
5426 nickname (it could have been in format nick@host) in the
5427 silc_server_new_client. Affected file silcd/packet_receive.c
5429 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5431 * Added some SILC_LOG_ERROR's to various error conditions
5432 if client could not be added to ID cache. Affected files
5433 silcd/packet_receive.c and silcd/server.c.
5435 * When client's sock->user_data is freed, NULL also the
5436 client->router and client->connection pointers. Added check
5437 for these pointers being NULL to various places around the
5438 code. Affected file silcd/server.c.
5440 * Added client->data.registered == TRUE checks to various
5441 places around the code to assure that unregistered client's
5442 are not handled when it is not allowed. Affected file
5445 * Added `bool registered' fields to all
5446 silc_idlist_[server|client]_get_* routines to indicate whether
5447 the fetched client needs to be registered or not. Affected
5448 file silcd/idlist.[ch].
5450 * Add your own entry as registered to the ID cache in the
5451 server. Affected file server.c.
5453 * Fixed a bug in silc_server_new_server. The SilcServer was
5454 set as the new server's context instead of SilcServerEntry.
5455 This naturally caused some weird bugs.
5457 * Added "updated" field the SilcChannelEntry which indicates
5458 the time since the channel entry was last accessed. This
5459 can be used to determine whether it is necessary to
5460 announce the channel after backup resuming protocol.
5461 Affected files silcd/idlist.[ch].
5463 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5465 * Do not delete the channel rekey task when adding it
5466 for in silc_server_create_channel_key.
5468 * Changed the silc_server_create_channel_key to return
5469 TRUE or FALSE to indicate the success of the channel key
5472 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5474 * Fixed MSVC++ project files and added missing files to
5475 Makefiles under win32/.
5477 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Do not add TCP_NODELAY flag if the operating system
5480 does not have it defined. Affected files are
5481 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5483 * Fixed buffer overflow from Irssi SILC Client. Affected
5484 file irssi/src/fe-common/core/themes.c.
5486 * Fixed double free in client library in the file
5487 lib/silcclient/client.c when disconnecting from server.
5489 * Applied double free patch from cras to Irssi SILC client.
5490 Affected files irssi/src/core/[modules/expandos].c
5492 * Fixed the disconnection handling to Irssi SILC Client.
5493 The application must call silc_client_close_connection
5494 in ops->connect client operation in case of failure of
5495 the connection. Affected file is
5496 irssi/src/silc/core/client_ops.c.
5498 * Do not set sock->protocol to NULL in the function
5499 silc_client_close_connection after executing the protocol's
5500 final callback since the sock might not be valid anymore.
5501 Affected file lib/silcclient/client.c.
5503 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5505 * Do not enable SILC_THREADS if the linking with libpthread
5506 did not happen. Affected file configure.in.pre.
5508 * Added notion to protocol specification that server must
5509 verify the sent authentication payload with CMODE when
5510 setting the channel founder key. Implemented it to the
5511 server. Affected file silcd/command.c.
5513 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5515 * Added _EXTRA_DIST SILC distribution variable to the
5516 distributions file. It is used to conditionally add extra
5517 files or directories to the specific distribution. Affected
5518 files ./prepare, Makefile.am.pre and distributions.
5520 Removed the `_' from the start of the distribution names.
5523 * Added README.WIN32 for instructions to compile the Toolkit
5526 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5528 * Fixed a double free in disconnection in the server. Affected
5529 file is silcd/server.c.
5531 * Fixed the lib/silcske/groups.c to work now also with GMP
5532 MP library. The string conversion did not work when using
5533 specific base and the base is indicated in the string as well.
5535 * Created win32/ directory which now includes MSVC++ specific
5536 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5537 It will appear only in the toolkit distribution
5539 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5541 * Changed the key material distribution function in case when
5542 the hash output is too short. The data is now concatenated
5543 a bit differently than it used to. Made the change to the
5544 SKE protocol specification.
5546 * Added better GMP detection to configure.in.pre. A patch
5549 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5551 * Fixed a minor bug in SKE that might cause some problem on
5552 some platforms. Affected file lib/silcske/silcske.c.
5554 * Added the cookie checking for initiator in the SKE. It checks
5555 that the responder returns the sent cookie unmodified. The
5556 affected file is lib/silcske/silcske.c. Added new SKE
5557 error type INVALID_COOKIE that can be sent during the
5558 negotiation. Fixed some memory leaks as well.
5560 * Added the "invalid cookie" error message to Irssi SILC client's
5563 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5565 * Added `task_max' field to the SilcClientParams to indicate
5566 the maximum tasks the scheduler can handle. If set to zero,
5567 default values are used. Affected file lib/silcclient/silcapi.h.
5569 * Fixed memory leaks in silc_client_close_connection. Affected
5570 file lib/silcclient/client.c.
5572 * Added silc_client_del_client_entry to client library to free
5573 all memory of given client entry. Affected file is
5574 lib/silcclient/idlist.[ch].
5576 * Added new functions silc_client_del_channel and
5577 silc_client_del_server to delete channel and server entries.
5578 Affected file lib/silcclient/[silcapi.h/idlist.c].
5580 * Removed silc_client_del_client_by_id from silcapi.h.
5582 * Fixed the INFO command to return the server's own info
5583 correctly when querying by Server ID. Affected file is
5586 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5588 * Removed the non-blocking settings in WIN32 code in the
5589 silc_sock_[read/write] and added SleepEx instead. Affected
5590 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5591 of input data is now checked with FIONREAD and ioctlsocket.
5593 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5595 * Call silc_schedule_task_del_by_context in the
5596 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5597 Affected file lib/silccore/silcprotocol.c.
5599 * Call silc_protocol_cancel for active protocols in the
5600 silc_server_close_connection if the funtion
5601 silc_server_free_sock_user_data has not been called.
5602 Affected file silcd/server.c.
5604 * Generic tasks cannot be deleted using the del_by_fd
5605 task deleting function since generic tasks does not match
5606 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5608 * Added a notion to SILCOPER help file that the SILCOPER works
5609 only on router server, not on normal server.
5611 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Added for WIN32 support for the new scheduler as well.
5614 Affected file lib/silcutil/win32/silcwin32schedule.c.
5616 * Fixed the SHA1 implementation to work on various platforms.
5618 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5620 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5621 API. It is part of the scheduler now. Everything else is
5622 as previously but some functions has changed their names.
5623 Checkout the lib/silcutil/silcschedule.h for the interface.
5624 Updated all applications to use the new interface. Affected
5625 files are lib/silcutil/silcschedule.[ch].
5627 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5629 * Found a bug in the SKE implementation. The HASH value,
5630 specified by the protocol, was not computed correctly. The
5631 public key of the responder was not added to the computation
5632 even though it is mandatory. Affected file lib/silcske/silcske.c.
5633 This unfortunately causes incompatibilities with older
5634 clients and servers.
5636 * Added WIN32 specific network init and uninit functions:
5637 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5638 the Winsock2. Affected file lib/silcutil/silcnet.h and
5639 lib/silcutil/win32/silcwin32net.c.
5641 * Set the socket always to nonblocking mode on WIN32 after
5642 reading data or writing data. Affected file is
5643 lib/silcutil/win32/silcwin32sockconn.c.
5645 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5647 * Fixed various compilation problems under WIN32. Affected
5648 files lib/silcutil/win32/silcwin32thread.c and
5649 lib/silcutil/win32/silcwin32schedule.c.
5651 * Removed all _internal.h #includes from public header
5652 files. Internal headers must never be included from
5655 Removed also the lib/silcske/payload_internal.h file.
5657 * All include files that may be needed (public and some others
5658 included by the public headers) by application developers are
5659 now copied to the ./includes directory. It does not copy any
5660 internal headers. Affected file Makefile.defines.pre and all
5661 Makefile.am's under lib/ and subdirs.
5663 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5665 * Do not change the ~/.silc directory's permissions automatically.
5666 Affected file irssi/src/silc/core/clientutil.c.
5668 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5670 * Do not cancel the protocol in silc_server_close_connection
5671 it might cause recursion. Now cancelled in the function
5672 silc_server_free_sock_user_data. Affected file silcd/server.c.
5674 * Fixed the silc_server_remove_clients_by_server to regenerate
5675 the channel keys correctly finally. Added also new function
5676 silc_server_remove_clients_channels to actually do it.
5677 Affected file silcd/server.c.
5679 * Fixed the silc_server_new_channel to not crash by giving
5680 wrong router to the new channel. Affected file is
5681 silcd/packet_receive.c.
5683 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5685 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5686 which is given as argument to the silc_client_alloc now.
5687 It can be used to configure the client and set various parameters
5688 that affect the function of the client.
5690 * The USERS command in server did not check whether the channel
5691 is private or secret. Affected file silcd/command.c.
5693 * Added new argument to the USERS command in protocol specification.
5694 The USERS command now can take the channel name as argument
5695 as well. Added support for this in client and server and
5696 updated the protocol specs.
5698 * Completed the GETKEY command in client. It can be now used
5699 to fetch also servers public key not only some clients.
5700 Affected files lib/silcclient/command[_reply].c.
5702 * Added silc_client_get_server to return server entry by the
5703 server name. Affected files lib/silcclient/silcapi.h and
5706 * Redefined the IDENTIFY command in protocol specification to be
5707 more generic. It now can be used to query information about
5708 any entity in the SILC Network, including clients, servers and
5709 channels. The query may be based either the entity's name
5710 or the ID. Added support for this in both client and server.
5712 Affected files silcd/command.c and lib/silcclient/command.c
5713 and command_reply.c.
5715 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5716 the _from_client and _from_server functions. Affected file
5719 * Added silc_client_get_channel_by_id_resolve to the file
5720 lib/silcclient/silcapi.h to resolve channel information by
5721 its ID. Added also silc_client_get_channel_by_id that
5722 does not resolve it from the server.
5724 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5726 * Added SilcServerEntry context into the client library
5727 to represent one server. The INFO command now allocates
5728 these to save the resolved server info. For now on the
5729 client library will also keep information about servers,
5730 connected and resolved with INFO.
5732 The INFO command now allocates the SilcServerEntry context
5733 and saves the server info there. The COMMAND_REPLY in
5734 the INFO now returns the parameters to application in
5735 same order as defined in the protocol specification.
5737 The entries are cached in the client->server_cache.
5739 * The INFO command is now issued after received the Client ID
5740 from the server. Affected file lib/silcclient/client.c.
5742 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5743 to the application as the mode changer might be server.
5744 It is guaranteed that NULL is not returned anymore to the
5745 application. Affected file lib/silcclient/client_notify.c.
5747 The ID Type is now also passed to the application so that
5748 it can check whether the returned entry is SilcClientEntry
5751 Added new function silc_client_get_server_by_id to return
5752 the server entry by ID. Affected files are the
5753 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5755 * Do not create the channel in the Irssi SILC Client when issuing
5756 the JOIN command but when received the sucessful JOIN command
5757 reply. Otherwise the channel might get created even though we
5758 could not join it. The Affected file is
5759 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5761 * Fixed a channel joining bug in router. The router must also
5762 check the channel modes, invite and ban lists etc. when serving
5763 the JOIN command sent by normal server. Affected file is
5764 silcd/command.c. The router now resolves the client's
5765 information from the server who sent the JOIN command if it
5766 does not know it, and processes the JOIN command only after
5769 * Changed the SilcCommandCb to take new argument; void *context2.
5770 Affected file lib/silccore/silccommand.h
5772 The second argument in the command callbacks in the server now
5773 includes the SilcServerCommandReplyContext if the command was
5774 called as pending command callback from the command reply.
5775 Otherwise it is NULL. When called as pending the status of the
5776 command reply will be checked and if it was erronous the
5777 error will be sent to the original sender of the command.
5778 This way the client always receives the error messages even
5779 though the server was actually the one who received the error
5780 when it resent the command to router, for example. Affected
5781 files silcd/command[_reply].[ch].
5783 * Fixed sending WHOWAS command's error message to client if
5784 the requested client could not be found. It was missing.
5787 * Changed the CMODE and CUMODE commands reply arguments in the
5788 protocol specification. The Channel ID is now sent in both
5789 of the commands to identify the channel. Implemented this
5790 new feature to the client and server. Affected files
5791 lib/silcclient/command_reply.c and silcd/command.c.
5793 * Made better checks for invite and ban lists in the JOIN
5794 command in server. Affected file silcd/command.c.
5796 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5798 * The server now performs the incoming host IP/DNS lookup
5799 using the silc_socket_host_lookup and thus does not block
5800 the server anymore. Affected file silcd/server.c.
5802 * Completed the multi-thread support for SILC Scheduler in
5803 the lib/silcutil/silcschedule.c.
5805 * Fixed the configure.in.pre to detect the pthread correctly
5808 * Fixed a deadlock in silc_task_queue_wakeup in the file
5809 lib/silcutil/silctask.c.
5811 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5813 * Added new function silc_schedule_wakeup that is used in
5814 multi-threaded environment to wakeup the main thread's
5815 schduler. It needs to be used when a thread adds a new task
5816 or removes a task from task queues. After waking up, the
5817 scheduler will detect the task queue changes. If threads
5818 support is not compiled in this function has no effect.
5819 Implemented the wakeup mechanism to both Unix and WIN32
5820 systems. Affected files are lib/silcutil/silcschedule.[ch],
5821 lib/silcutil/unix/silcunixschedule.c and the
5822 lib/silcutil/win32/silcwin32schedule.c.
5824 * Added new function silc_task_queue_wakeup to wakeup the
5825 scheduler by the specified task queue. Affected file
5826 lib/silcutil/silctask.[ch].
5828 * The silc_socket_host_lookup_start now wakes up the scheduler
5829 after adding the timeout task. Affected file is
5830 lib/silcutil/silcsockconn.c.
5832 * The silc_socket_host_lookup is synchronous now if the threads
5833 support is not compiled in. However, the callback is still
5834 called asyncronously through the scheduler, anyway. Affected
5835 file lib/silcutil/silcsockconn.c.
5837 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5839 * Added new function silc_socket_host_lookup to perform
5840 asynchronous IP and FQDN lookups for the socket connection.
5841 Affected files lib/silcutil/silcsockconn.[ch].
5843 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5845 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5846 that may or may not compile the mutex support in.
5848 Changed the silc_mutex_alloc interface. It allocates the
5849 mutex now to the sent pointer and returns TRUE or FALSE.
5851 Affected file lib/silcutil/silcmutex.h.
5853 * Wrote the SILC Task Queue interface to support multi-threads.
5854 Affected file lib/silcutil/silctask.[ch].
5856 * Wrote the SILC Scheduler to support multi-threads. Affected
5857 file lib/silcutil/silcschedule.c.
5859 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5861 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5862 in lib/silcutil/win32/.
5864 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5866 * Defined SILC Mutex API and SILC Thread API and implemented
5867 them for Unix. Affected files are
5868 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5869 lib/silcutil/unix/silcunixmutex.c and
5870 lib/silcutil/unix/silcunixthread.c.
5872 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5874 * Fixed the silc_server_remove_clients_by_server's channel
5875 key re-generation. The hash table handling was incorrect
5876 and would not work with many channels. Affected file is
5879 * Fixed some memory leaks around the server code.
5881 * Rewrote the silc_server_get_users_on_channel to support IPv6
5882 based Client ID's. Affected file silcd/server.c.
5884 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5885 specification. However, a separate document must be written
5886 to define the detailed signing procedure and the payload
5887 associated with the flag. Defined the flag to the
5888 lib/silccore/silcchannel.h as well.
5890 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5892 * Changed the dynamic tables to static size tables in the
5893 lib/silccrypt/silchmac.c.
5895 * Removed GCC dependencies from the code. A patch by cras.
5897 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5899 * Do not show the error "Error receiving packet bla bla"
5900 in server if it really was not an error (-2 means that reading
5901 is pending). Affected file silcd/server.c.
5903 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5905 * Fixed a possible crash in silc_server_remove_clients_by_server
5906 in silcd/server.c. Fixed there also some memory leaks.
5908 * Fixed the silc_idlist_replace_client_id. It could replace
5909 wrong key in the hash table. Affected file silcd/idlist.c.
5911 * Do not check whether there are global users on the channel
5912 if the channel->global_users is FALSE. Affected functions
5913 silc_server_remove_from_one_channel and
5914 silc_server_remove_from_channels in silcd/server.c. Also,
5915 do not check if the removed client is local as we can be
5916 sure that global client was not removed from the channel
5917 and checking for global users is not needed.
5919 * The silc_server_remove_clients_by_server now re-generates
5920 the channel keys correctly for those channels that had
5921 clients removed from them. Affected file silcd/server.c.
5923 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5925 * Found the reason of random crashes in the server. We weren't
5926 ignoring the SIGPIPE signal (which can be sent in write())
5927 and it crashed the server. Affected file silcd/silcd.c.
5929 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5931 * Assure that sock->user_data is not NULL in the function
5932 silc_server_packet_send in silcd/packet_send.c.
5934 * Disconnect the remote connection if it could not be added
5935 to any ID lists in the server. The affected file is
5938 * Check in silc_server_packet_send[_real/dest] that the
5939 socket is not disconnecting and ignore the data if it is.
5940 Affected file silcd/packet_send.c.
5942 * Define inline to __inline on native WIN32 compilation.
5943 Affected file includes/silcwin32.h.
5945 * Added some explicit type casts for inline code since MSVC
5946 require them. Affected files lib/silcutil/silcbuffer.h,
5947 lib/trq/silcdlist.h and lib/trq/silclist.h.
5949 * Print warning in log files from now on if the packet
5950 decryption fails. Affected file silcd/server.c.
5952 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5954 * Changed the `say' client operation's interface to accept
5955 new `type' argument to indicate the type of the message sent
5956 by the library. The application may filter the library's
5957 messages according the type. The affected file is the
5958 lib/silcclient/silcapi.h.
5960 * Added two new functions to lib/silcclient/silcapi.h:
5961 silc_client_del_client and silc_client_del_client_by_id.
5962 Affected file lib/silcclient/idlist.c.
5964 * Moved the clientincludes.h from includes/ to silc/ and
5965 serverincludes.h from includes/ to silcd/.
5967 * The modes for the CMODE and CUMODE are now passed as
5968 uint32 for application with COMMAND_REPLY. The affected
5969 file is lib/silcclient/command_reply.c.
5971 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5973 * /WHOIS without arguments shows client's own information.
5974 Affected file lib/silcclient/command.c.
5976 * Changed PING to not accept any arguments. The specs
5977 says that client can ping only the connected server so
5978 requiring an argument is not needed. Affected file is
5979 lib/silcclient/command.c.
5981 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5983 * Fixed a fatal bug in private message sending and reception
5984 encryption and decryption when using private message keys.
5985 The implementation was incorrect and did not follow the
5986 specification. It causd that some of the message were
5987 lost since it did not use the sending and receiving keys
5988 as the protocol suggests. This has been fixed and will cause
5989 incompatibilities with older clients when sending private
5990 message encrypted with private message keys. Affected files
5991 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5992 and various other in Irssi SILC Client.
5994 Added `responder' boolean argument to the functions
5995 silc_client_add_private_message_key[_ske] to indicate when
5996 the key is added as responder or initiator of the key
5999 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6001 * Removed the silc_ske_check_version function and created
6002 a SilcSKECheckVersion callback. Added also a function
6003 silc_ske_set_callbacks that is now used to set all SKE
6004 callbacks. The callback functions are not given to
6005 the SKE functions anymore, but this function is used to
6008 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6010 * Added `silc_version' argument to the silc_client_alloc
6011 to define the version of the application for the library.
6012 The library will use the version string to compare it
6013 against the remote host's (usually a server) version
6014 string. Affected file lib/silcclient/silcapi.h
6016 * Added the KE protocol context to Key Agreement context
6017 in client library so that we can abort the SKE if it
6018 is in process when we get timeout. Affected file is
6019 lib/silcclient/client_keyagr.c.
6021 * Do not resolve the client ID forever if it returns in the
6022 first time that such client does not exist. This was done
6023 for example with private message. Affected file is
6024 lib/silcclient/client_prvmsg.c.
6026 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6028 * Do not add regex.h for WIN32. The affected file
6029 includes/silcincludes.h.
6031 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6032 not work yet 100%. It generates the DLL's automatically
6033 when compiling with --with-win32 under cygwin.
6035 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6037 * lib/contrib/regex.c is not compiled on WIN32.
6039 * Added silc_net_get_socket_opt function to the
6040 lib/silcutil/silcnet.h.
6042 * Added includes/silcwin32.h for WIN32 specific includes
6045 * Do not use ptime structure or any of the posix process
6046 functions on WIN32 in lib/silccrypt/silrng.c.
6048 * Added silc_gettimeofday to provide generic function
6049 for struct timeval on all platforms. Added the function
6050 to lib/silcutil/silcutil.h.
6052 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6054 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6055 library as they clearly belong there. As a plus side we
6056 can make the actual socket connection routines platform
6059 Added also new generic function silc_socket_read and
6060 silc_socket_write (that used to be silc_packet_[read/write].
6061 The implementation of these are platform specific.
6063 * Added WIN32 specific routines of silc_socket_[read/write]
6064 to lib/silcutil/win32/silcwin32sockconn.c.
6066 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6068 * Added preliminary support for native WIN32 compilation under
6069 cygwin (using the -mno-cygwin option for GCC) to the
6070 ./configure.in.pre. The --with-win32 now prepares the
6071 compilation for native WIN32.
6073 * Rewrote the SILC Scheduler interface in the file
6074 lib/silcutil/silcschedule.h. The scheduler is now context
6075 based and does not have anymore any global static scheduler.
6076 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6077 and created lib/silcutil/win32 directory for WIN32 based
6080 * Added Unix specific network routines to the
6081 lib/silcutil/unix/silcunixnet.c and the old
6082 lib/silcutil/silcnet.c includes now only generic routines.
6084 Added WIN32 specific network routines to the
6085 lib/silcutil/win32/silcwin32net.c.
6087 * Added Unix specific utility functions from the
6088 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6090 * Added WIN32 SILC Scheduler to the file
6091 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6094 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6096 * Do not handle JOIN notify in the server if the target client
6097 is not registered (idata->registered == FALSE). The affected
6098 file is silcd/packet_receive.c.
6100 * Update the nickrec->founder in event_cumode in the Irssi SILC
6101 client. Affected file irssi/src/silc/core/silc-channels.c.
6103 * Fixed the CUMODE_CHANGE notify handling in the server when
6104 server and router are announcing their clients on channels.
6105 Now the mode changes are saved and notified correctly. The
6106 affected file is /silcd/packet_receive.c.
6108 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6109 They really did not replace the cache entry in the ID Cache.
6110 Now they do that. Affected file silcd/idlist.c.
6112 * Fixed the KICK notify handling in the Irssi SILC client to
6113 update the channel records so that the kicked client does not
6114 appear to be on the channel. The affected file is
6115 irssi/src/silc/core/silc-channels.c.
6117 * Always update the conn->current_channel when executing command
6118 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6120 * Fixed the KILL notify handling in Irssi SILC client to remove
6121 the killed client on all channels.
6123 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Fixed the silc_parse_command_line to remove extra spaces
6126 from the start and end of the arguments. Affected file is
6127 lib/silcutil/silcutil.c.
6129 * Cancel and free any active protocol in the function
6130 silc_server_close_connection. Affected file silcd/server.c.
6132 * Cancel and free any active protocol in the function
6133 silc_client_close_connction. Affected file is
6134 lib/silcclient/client.c.
6136 * Do not execute the KILL command for clients that are in
6137 history (ie. they are not in the network). Affected file is
6140 * Fixed KILL notify handling, client does not crash anymore.
6141 Affected file irssi/src/silc/core/silc-channels.c.
6143 * Reduced the default packet buffer size from 2048 to 1024 in
6144 lib/silccore/silcpacket.c.
6146 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6147 counter to the SKE context that is incresed when the SKE library
6148 performs async operation outside the library. If the outside
6149 process frees the SKE context and FREED status will be set
6150 and the library will detect after the sync operation that the
6151 libary is freed. The affected files are
6152 lib/silcske/silcske[_status].[ch].
6154 * Resolve the client entry information in the function
6155 silc_client_channel_message to assure that NULL pointer is not
6156 passed as client entry to the application. */
6158 * Fixed the task timeout calculation to assure that there is
6159 never negative timeouts. The affected file is
6160 lib/silcutil/silcschedule.c.
6162 * Fixed the channel user mode notification sending in server.
6163 It was sent point-to-point to the router (or to server by router)
6164 but it needs to be destined to a channel. The routines now
6165 supports sending the channel user mode notifys to the channels
6166 when announcing clients and channels. Affected files are
6167 silcd/server.c and silcd/packet_receive.c.
6169 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6170 It did not actually replace the old channel entry in the cache.
6171 Affected file lib/silcclient/client_notify.c.
6173 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6175 * Fixed a possible crash in silc_packet_send_prepare. It now
6176 assures always that there is enough space in the buffer and
6177 at the tail area of the buffer (for MAC).
6179 Fixed the inbound buffer reallocation in silc_packet_read.
6180 It was old code and did not handle the reallocation correctly.
6183 The affected file is lib/silccore/silcpacket.c.
6185 * Fixed buffer overflow in silc_parse_nickname in the file
6186 lib/silcutil/silcutil.c.
6188 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * make install generates new server keys only if there is not
6193 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6195 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6196 Added check that if the NOREPLY is set then we will not send
6197 the away message. This avoids infinite loop of away messages
6198 if both clients are away. The affected file is
6199 lib/silcclient/client_prvmsg.c.
6201 * Fixed client crash if /NICK was given without arguments.
6202 Affected file lib/silcclient/command.c.
6204 * Server does not send the invite list in INVITE command back
6205 to the client if the list was not altered. Added this notion
6206 to the protocol spec as well. Affected file silcd/command.c.
6208 Fixed possible crash in INVITE command by checking the
6209 value of silc_server_get_client_route command.
6211 * Fixed the INVITE notify type handling. The arguments are now
6212 taken in correct order and client does not crash. The affected
6213 file is irssi/src/silc/core/silc-channels.c.
6215 Removed the "Inviting xxx to channel" message from the
6216 client library away and let the application handle it.
6217 Affected file lib/silcclient/command.c. Added that message
6218 to Irssi SILC client's message formats.
6220 * Fixed CMODE command crash in client. It now checks the
6221 amount of arguments correctly and does not crash. The affected
6222 file is lib/silcclient/command.c.
6224 * Do not create new channel automatically in silc_channels_join
6225 but check whether the channel by that name already exists.
6226 Affected file irssi/silc/core/silc-channels.c.
6228 * Do not send the SERVER_SIGNOFF to router if the disconnected
6229 entity was the router. Affected file silcd/server.c.
6231 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6232 SILC client as it was missing from there.
6234 Added the handling of the KICK notify to the Irssi SILC client
6235 as it was missing. Added "you have been kicked" message to
6236 Irssi SILC client's message modules formats.
6238 Added the handing of the KILL notify to the Irssi SILC client
6239 as it was missing. Added the kill message module formats
6242 The affected file is irssi/src/silc/core/silc-channels.c.
6244 * The router did not save the channel mode the server announced.
6245 Affected file silcd/packet_receive.c.
6247 * Fixed a possible crash in INFO command in server. If the
6248 server did not provide the server info it crashed. Affected
6249 file silcd/command.c.
6251 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Fixed the GETKEY command in the server to check also the
6254 global list. Otherwise the GETKEY would not work correctly
6255 in normal SILC server. Affected file silcd/command.c.
6257 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Fixed GETKEY crash, it crashed if the command did not succseed.
6261 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6264 is now real and not just an macro interface to GMP.
6266 Removed the entire GMP from the source tree and imported new
6267 NSS MPI library instead. Reason for removing GMP is that it is
6268 extremely large and compiles extremely slow. The NSS MPI
6269 is only a few files and compiles in less than 10 seconds.
6270 The speed is also about the same as GMP. The MPI is imported
6271 to lib/silcmath/mpi.
6273 If the system has GMP installed we will still use the GMP.
6274 If it is not then the NSS MPI will be compiled.
6276 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Merged a long nickname (127 characters long) crash bugfix from
6279 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6281 * Merged a freed memory reference bugfix from Irssi CVS tree.
6282 Affected file irssi/src/core/commands.c.
6284 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Added the server's public key sving and verification to the
6287 server when performing the SKE. This was missing and the
6288 remote server's (or router's) public key was accepted without
6289 checking whether we have it previously or trust it at all.
6290 Affected file silcd/protocol.c.
6292 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * Check in the silc_server_timeout_remote if protocol is active
6295 and make sure that the protocol's final callback is called so
6296 that all memory if freed. Affected file silcd/server.c.
6298 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6300 * silc_server_whois_send_reply crashed the server if the nickname
6301 was 127 characters long. Affected file silcd/command.c.
6303 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6305 * Added sanity check to the silc_server_new_client. If the hostname
6306 is provided inside username then check that the provided hostname
6307 really is the same as the resolved one. If the hostname was not
6308 resolved then check it from the public key. Affected file is
6309 silcd/packet_receive.c.
6311 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6312 if the server disconnected us and the connection is not valid
6313 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6315 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6316 the library to the lib/silcutil/silcutil.[ch].
6318 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6320 * Close log file after open. Affected file
6321 lib/silcutil/silclog.c.
6323 * Check whether sock == NULL in silc_client_send_packet and return
6324 if it is. Affected file lib/silcclient/silcclient.c.
6326 * Check rec->entry == NULL in the Irssi SILC Client before
6327 sending the channel message. Affecte file is
6328 irssi/src/silc/core/silc-servers.c.
6330 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Merged a splitted window bugfix from Irssi CVS tree. The
6333 affected file is irssi/src/fe-text/textbuffer-view.c.
6335 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6336 It did not print nickname.
6338 * Improved the distributions system a bit.
6340 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6342 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6343 irssi/src/fe-text/gui-window.c.
6345 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6346 to in-active server. The affected file is
6347 irssi/src/silc/core/client_ops.c.
6349 * Resolve the client in USERS command reply if the entry does
6350 not have username resolved. The affected file is
6351 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6352 command to WHOIS command to really resolve stuff. The USERS
6353 is not used any more in any critical section so WHOIS can
6354 be used even though it might be slower than IDENTIFY.
6356 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6359 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Changed the protocol API a bit more consistent in the
6362 lib/silccore/silcprotocol.[ch].
6364 * Changed the following headers to ROBODoc format:
6366 lib/silccore/silcpayload.h
6367 lib/silccore/silcprotocol.h
6368 lib/silccore/silcsockconn.h
6370 All core library headers are now formatted.
6372 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Fixed a bug in Irssi SILC client; do not show that you are
6375 server/router operator if you really are not. Affected file is
6376 irssi/src/silc/core/client_ops.c.
6378 * Renamed silc_command_free_payload to silc_command_payload_free.
6379 Affected file lib/silccore/silccommand.h
6381 * Added silcmath.h to include the prototoypes of various routines
6382 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6385 * Changed the following headers to ROBODoc format:
6387 lib/silccore/silcchannel.h
6388 lib/silccore/silccommand.h
6389 lib/silccore/silcid.h
6390 lib/silccore/silcidcache.h
6391 lib/silccore/silcmode.h
6392 lib/silccore/silcnotify.h
6393 lib/silccore/silcpacket.h
6394 lib/silcmath/silcmath.h
6396 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Added checking to the server code not to start the server if
6399 ciphers and stuff are not configured properly. Affected files
6400 silcd/serverconfig.[h] and silcd/server.c.
6402 * Changed the layout of the header files of the public interfaces
6403 in the SILC libraries. The new layout supports ROBODoc
6404 documentation tool (and some others) so that it is easy to create
6405 a library reference manual. All the other headers and source
6406 code must still follow the CodingStyle document. Also source
6407 code must not include these ROBODoc stuffs, only the headers.
6408 Furthermore, all public interface headers must now be named
6409 by using `silc' prefix, example: silcapi.h, silccipher.h.
6410 Some files were renamed due to this. All the other headers
6411 must not be used as public interfaces. I will update the
6412 CodingStyle document later. Changed following headers, so far:
6414 lib/silcclient/silcapi.h
6415 lib/silccore/silcauth.h
6416 lib/silccore/silcprivate.h
6417 lib/silccrypt/silcdh.h
6419 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Removed silc_client_packet_send_flush from the client library
6424 as it is not needed. Affected file lib/silcclient/client.[ch].
6426 * Added printing of message of unresolved authentication method
6427 to the Irssi SILC client. Added it to the module formats.
6428 Removed the same message from the client library.
6430 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Added new distribution feature, DISTLABEL. Every distribution
6433 can define own preprocessor label that can be used in the
6434 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6435 file distributions, acconfig.h.pre and prepare.
6437 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Added Makefile.defines_int to include the actual definitions
6440 for Makefile.defines.in. Tested the new distribution system,
6441 created distributions and tested installation.
6443 * Added AWAY message printing to the Irssi SILC client. Added
6444 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6446 * Added SCONNECT command to call the SILC's CONNECT command.
6447 Cannot use CONNECT directly since Irssi uses that internally.
6448 Affected file irssi/src/silc/core/silc-servers.c.
6450 Added ACTION local command. It is same as ME command but takes
6451 the channel as mandatory argument.
6453 Rewrote some of the Irssi's help files to suite for SILC
6456 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Added Makefile.defines[.in] that should for now on be included
6459 in all Makefile.am file in the source tree. That file includes
6460 all common compilation definitions for SILC source tree.
6462 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6464 * Minor changes to the ./prepare script to change the package
6465 name according the distribution name to the configure.in.
6467 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Created new distribution system. Added file `distributions'
6470 that defines all the distributions that can be created out of
6471 the SILC source tree. The ./prepare script now reads that
6472 file to determine how to prepare the distributions. The
6473 first argument to the ./prepare is the name of the distribution
6474 and second is the version of the distribution. If given
6475 without arguments it creates the default (toolkit) distribution
6476 with the default version (defined in ./prepare).
6478 All Makefile.am files that are subject to the distributions
6479 are now named as Makefile.am.pre. These are ./Makefile.am
6480 and lib/Makefile.am. Others may be changed later.
6482 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Added invite list, ban list, some key management and connection
6485 error message printing to module formats in the Irssi SILC client.
6487 * Added new silc_client_set_away_message to set the away message
6488 that is back to the person who sent private message. The
6489 affected file lib/silcclient/silcapi.h and the
6490 lib/silcclient/client_prvmsg.c.
6492 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6494 * Fixed the private message sending in the Irssi SILC client,
6495 added local command KEY to the Irssi SILC client.
6497 Added key management and key agreement message formats to the
6498 irssi/src/fe-common/silc/module-formats.[ch].
6500 Added USERS (alias WHO) printing, server/router operator
6501 indication and LIST command printing to the module formats.
6503 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Fixed channel joining notify handling, cumode notify handling
6506 from Irssi SILC client.
6508 * Added SILC specific module-formats to the Irssi SILC client so
6509 that SILC specific message hilighting, colors etc is possible.
6510 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6512 Added channel mode, channel user mode, actions, notices,
6513 whois and whowas printing to the the module-formats.c.
6515 * Fixed a bug in channel deletion in the server. The channel
6516 is not left to the cache even if the channel founder auth mode
6517 is set when there are no users anymore on the channel. Affected
6518 file silcd/server.c.
6520 * The silc_net_localhost now resolves the entire hostname including
6521 the domain name. Affected file lib/silcutil/silcnet.c.
6523 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Changed the ask_passphrase client operation to be ascynchronous.
6526 It has now a completion callback and a context that the
6527 application must call after it has got the passphrase from
6528 the user. Affected files lib/silcclient/silcapi.h,
6529 lib/silcclient/protocol.c, lib/silcclient/command.c and
6532 Added SilcAskPassphrase callback that the application calls
6533 to deliver the passphrase to the library.
6535 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6536 The public key verification and especially a certificate
6537 verification is asynchronous procedure.
6539 Added new SILC_SKE_STATUS_PENDING status to indicate the
6540 request is pending and a callback will be called to finalize
6543 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6544 indicate that remote end did not send its public key (or
6545 certificate), even though we require it. Added check for this
6546 condition in the SKE. This was a security bug, now fixed.
6548 Defined new SilcSKEVerifyCbCompletion callback that is called
6549 when the verification process is completed.
6551 The affected files lib/silcske/silcske_status.h and
6552 lib/silcske/silcske.[ch].
6554 * Changed the verify_public_key client operation to be async
6555 as well. Defined SilcVerifyPublicKey callback that is used to
6556 indicate the success of the public key verification process.
6558 Changed the server and client to use the new async client
6561 * Changed the Irssi SILC client's internal scheduler to be called
6562 twice as many times as it used to be. As a result the client
6563 should be a bit faster now. Affected file is
6564 irssi/src/silc/core/silc-core.c.
6566 * Added support to Irssi SILC client of asynchronous public key
6567 verification and passphrase inquiry. Affected file is
6568 irssi/src/silc/core/silc-core.c.
6570 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Do not say "You have left channel %s" in client library.
6573 Moved it to the application. Affected files are
6574 lib/silcclient/command.c and silc/client_ops.c.
6576 * Fixed silc_client_get_clients. Command context was not
6577 duplicated and was freed memory in the callback. Affected
6578 file lib/silcclient/idlist.c.
6580 * Do not say "you are now talking..." on JOIN command in the
6581 client library. The appliation must handle it.
6583 * Do not say ".. changed topic to" in command reply in the
6584 client libary. The application must handle it.
6586 * Fixed TOPIC command sending in the client library.
6588 * Fixed a memory leak in silc_client_command_free in the file
6589 lib/silcclient/command.c.
6591 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * Imported a modified version of Irssi client to the source tree.
6594 The Irssi will be used to create a new client called
6595 Irssi SILC. Imported to irssi/.
6597 Added silc_core_init_finish function to the Irssi. Affected
6598 file irssi/configure.in.
6600 A lot changes in the Makefile.ams around the irssi tree.
6602 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Do not rehash if the new size is same as the old size of the
6605 hash table, in the silc_hash_table_rehash*. The affected file
6606 lib/silcutil/silchashtable.c.
6608 * Replaced hash_table_del_by_context calls from the server
6609 (when channel->user_list and client->channels) to the
6610 hash_table_del as it is sufficient and faster.
6612 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Added silc_hash_table_list, silc_hash_table_get and the
6615 SilcHashTableList structure to provide an alternative way to
6616 traverse the hash table. The affected files are
6617 lib/silcutil/silchashtable.[ch].
6619 * Changed the server's idlist routines to use the hash table
6620 routines to optimize the code.
6622 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Replaced the client entry's `channel' list and channel entry's
6625 `user_list' list to hash tables for optimized lookup. Changed
6626 the code to use the hash table interface around the code.
6627 Affected file lib/silcd/idlist.[ch].
6629 * Added `auto_rehash' boolean argument to the function
6630 silc_hash_table_alloc to indicate whether the hash table should
6631 auto-rehash when it thinks is appropriate time. It will
6632 increase the hash table size if the there is twice as much
6633 entries in the table than the size of the table, and will
6634 decrease the size if there are twice as less entries than
6635 the size of the table.
6637 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6639 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6641 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6643 * silc_idcache_purge_by_context deletes the entry now by context
6644 as it is supposed to do. Affected file lib/silccore/idcache.c.
6646 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6647 client is not anymore valid (WHOWAS givens the info) and not
6648 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6650 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6652 * Removed the `data' and `data_len' arguments from the ID Cache
6653 interfaces and added `name' argument. ID Cache does not handle
6654 anymore the binary data only a names associated with given ID.
6656 * When hashing a Client ID with silc_hash_id the entire ID is
6657 not hashed anymore, instead only the hash of the Client ID is
6658 hashed. This way we can access the Client ID from the cache
6659 with Client ID but with the hash of the ID (which is a hash of
6660 the nickname) as well without any difference in performance.
6662 Added also silc_idcache_find_by_id_one_ext to do one on one
6663 searching when we have the actual ID. Added also function
6664 silc_hash_client_id_compare. The affected files are
6665 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6667 * When hashing the name associated with a ID it is always done
6668 in lowercase. This way we can access the cache without worrying
6669 about case-sensitivity, even though, for example nicknames are
6672 * Fixed a bug in server with channel message sending. It put
6673 wrong ID type as destination ID. The affected file
6674 silcd/packet_send.c.
6676 * silc_idcache_del_by_context now deletes from all hash tables
6677 by context. Affected file lib/silccore/idcache.c.
6679 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Changed the client library to use the new ID Cache interface.
6682 Changes around the source tree.
6684 * Added silc_hash_table_rehash_ext to rehash with specific
6685 hash function. Affected file lib/silcutil/silchashtable.[ch].
6687 * Added silc_hash_string_compare to compare two strings in the
6688 hash table. Affected file lib/silcutil/silcutil.[ch].
6690 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6692 * Added new function silc_idcache_del_by_context into the
6693 lib/silccore/idcache.[ch].
6695 * Changed the server's ID list routines to use the new ID Cache
6696 interface. Changes around the source tree.
6698 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6700 * Added silc_hash_table_del[_by_context]_ext functions in to the
6701 lib/silcutil/silchashtable.[ch].
6703 Removed silc_hash_table_find_all* routines and added new
6704 silc_hash_table_find_foreach to replace them.
6706 Added silc_hash_table_replace_ext function as extended
6707 replacing function. Separated the simple hash table interface
6708 from the extended hash table interface in the file
6709 lib/silcutil/silchashtable.h.
6711 * Fixed minor bugs and changed it to use some of the new
6712 hash table functions in lib/silccore/idcache.c
6714 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Added new function silc_hash_table_find_all to return all keys
6717 in the hash table by the specified key. As the hash table is
6718 collision resistant it also makes it possible to have several
6719 duplicate keys in the hash table. This function may be used to
6720 find all of the keys from the hash.
6722 Added user_context arguments to the SilcHashFunction,
6723 SilcHashCompare and SilcHashDestructor to deliver user specified
6726 Added new fuctions silc_hash_table_find[_all]_ext to do
6727 extended lookup with specified hash and compare functions and
6728 specified user contexts.
6730 Added new function silc_hash_table_add_ext to add the key
6731 with specified hash function and user context.
6733 Added new function silc_hash_table_foreach to traverse all
6734 entrys in the hash table. Added SilcHashForeach callback
6737 Added new function silc_hash_table_del_by_context to delete
6738 the entry only if the context associated with the key matches.
6740 Affected files are lib/silcutil/silchashtable.[ch].
6742 * Removed silc_hash_[server/client/channel]_id and added just
6743 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6744 silc_hash_id_compare to compare two ID's using as the hash table
6745 comparison function. Added also silc_hash_data to hash
6746 binary data and silc_hash_data_compare to compare it.
6748 * Removed silc_idlist_find_client_by_hash as it is not needed
6749 anymore. Affected file silcd/idlist.[ch].
6751 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6752 to use internally the SilcHashTable. The new ID Cache is a lot
6753 faster than the old one. Some of the ID Cache interface was also
6754 rewritten and obsolete and stupid functions were removed.
6756 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Added entry_count field to the SilcHashTable to keep the number
6759 of the entries in the table. Implemented the function
6760 silc_hash_table_rehash. Added new function
6761 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6763 Fixed a minor bug in silc_hash_table_free.
6765 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6766 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6767 into the lib/silcutil/silcutil.[ch].
6769 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Implemented a collision resistant hash table into the
6772 lib/silcutil/silchashtable[ch]. See the header and the source
6773 for the SilcHashTable API.
6775 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6777 * Merged dotconf version 1.0.2 into lib/dotconf.
6779 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Do not compile anything in lib/silcsim/* if the SIM support
6782 is not enabled. The tree should now compile without problems
6785 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Compiled the SILC under cygwin. Compiled and tested briefly
6788 without problems. More tests needed. The SIMs didn't compile
6791 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6793 * Fixed possible crash in silc_get_username in the
6794 lib/silcutil/silcutil.c.
6796 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * Fixed a va_arg in silc/client_ops.c.
6800 * Oops, RC5 routines were named AES and caused some problems
6801 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6803 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Added new SilcIDIP structure into the lib/silccore/id.h and
6806 replaced the old `ip' fields from all SILC ID's to that type.
6807 This is a step towards IPv6 support.
6809 The silc_id_get_len takes now the ID as an extra argument.
6810 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6811 both IPv4 and IPv6 based ID's.
6813 The affected files are lib/silccore/id.[ch] and other files
6814 around the tree using these routines.
6816 * Removed the ID length arguments in server from various
6817 silc_server_send_notify_* routines -> they are not needed
6820 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Fixed memory leak in silc_encode_pem_file in the file
6823 lib/silcutil/silcutil.c.
6825 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Check minor version as well in the SKE. Affected files are
6828 silcd/protocol.c and lib/silcclient/protocol.c.
6830 * Added --identifier option to the server so that an identifier
6831 can be when creating the public key for the server. Affected
6832 file is silcd/silcd.c.
6834 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6835 lib/silccrypt/silcpkcs.c.
6837 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Register default ciphers and stuff when using -C option with
6840 the server. Affected file sildc/silcd.c.
6842 * Put back the servers public key filename format, it is better
6843 than the new one. For now, the client keys are saved with the
6844 new filename format. The affected file silc/client_ops.c.
6846 * Implemented the Cipher API for the rest of the ciphers that
6847 did not implement it or implemented it the wrong way.
6849 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Register default ciphers and stuff when using the -S option
6852 in the client. Affected file silc/silc.c. Same also when
6853 creating new key pair with -C option.
6855 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6857 * Fixed the silc_verify_public_key client operation function to
6858 save the public keys differently. The fingerprint is now
6859 used as filename and not the hostname. This way also the
6860 client keys are saved uniquely and not with hostnames. The
6861 affected file is silc/client_ops.c.
6863 * Trimmed the silc_hash_fingerprint function to remove extra
6864 whitespaces from the end of the fingerprint. The affected
6865 file is lib/silccrypt/silchash.c.
6869 * Added silc_cipher_register_default function to register all
6870 default ciphers. It can be used when configuration files
6871 does not exist and the application does not want any specific
6872 ciphers in any specific order.
6874 The SilcDList is now used as silc_cipher_list dynamically
6875 allocated cipher list. Removed the static list all together
6876 and now all ciphers must be allocated to the dynamic list.
6877 The silc_cipher_alloc routine was changed to check only the
6880 All silc_cipher_* routines that used to return int returns
6883 The affected files lib/silccrypt/silccrypt.[ch].
6885 * The same thing was done to silc_hash_* as for silc_cipher_*
6886 routines. Affected files lib/silccrypt/silchash.[ch].
6888 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6889 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6890 Added also silc_pkcs_[un]register[_default] functions.
6891 Removed the data_context from the PKCS API.
6893 * Added silc_hmac_register_default function to register default
6894 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6895 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6896 to unregister all hmacs at once.
6898 * Register the default ciphers, hash functions, PKCSs and HMACs
6899 if client's configuration file does not exist. The affected
6902 * The client did not load the hash functions from the SIM
6903 modules at all. Added support for this. Affected file is
6904 silc/clientconfig.c.
6906 * When decoding public key with silc_pkcs_public_key_decode, check
6907 the supported algorithm only if PKCS are registered. Affected
6908 file lib/silccrypt/silcpkcs.c. The same was done with the
6909 silc_pkcs_private_key_decode.
6911 * Fixed the SILC List routines to keep the list always in order.
6912 It used to change the list's order when traversing the list but
6913 not it preserves the order. Affected file lib/trq/silclist.h.
6915 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * Added the client library to use the SilcSocketConnection's
6918 reference counter (by silc_socket_dup) to prevent the bug that
6919 the socket object may be freed underneath async operation.
6921 * The name resolv library checking fixes in the configure.in.pre.
6924 * Created new version of the protocol drafts for future
6925 development. The -03 drafts are the ones that will be changed
6926 in the trunk now and the -02 will remain as they are.
6928 * Send list of CUMODE notifys to the router when announcing
6929 the channel users to the router. Affected file silcd/server.c.
6930 If the router receiving channel founder CUMODE for a channel
6931 that already has channel founder it will send CUMODE notify
6932 to the sender to remove the channel founder rights from the
6933 announced client. Affected file silcd/packet_receive.c.
6935 * The CUMODE notify may now use Server ID as well as the entity
6936 who changes the mode. Updated protocool specs.
6938 * Updated INSTALL and README files.
6940 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * New web pages in the http://silc.pspt.fi. The pages was
6947 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Implemented the [DenyConnectin] config section in the server.
6950 Added silc_server_config_denied_conn to check whether incoming
6951 connection is denied. Affected file silcd/serverconfig.[ch].
6953 * Do not check the ports when checking the incoming configuration
6954 data if the port is 0, meaning any. Affected file is
6955 silcd/serverconfig.c.
6957 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Fixed buffer overflow in silc_string_compare in the file
6960 lib/silcutil/silcutil.c.
6962 * Fixed double free in silc_server_command_leave in the file
6965 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6967 * Fixed the version checking in the server. Affected file is
6970 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6972 * Fixed the configuration data fetching when accepting new
6973 connections in the server. Affected file silcd/server.c.
6975 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6977 * Added `sender_entry' argument to the function
6978 silc_server_packet_relay_to_channel so that we can check
6979 whether some destination actually belongs to the same route
6980 the sender belongs (ie, we must not resend the packet to the
6981 sender). Affected file silcd/packet_send.[ch].
6983 * Added `servername' field to the SilcClientEntry in the server
6984 to hold the name of the server where client is from. Affected
6985 file is silcd/idlist.h.
6987 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Moved the channel message encrypting in the router betwen
6990 router connections from silc_server_channel_message to the
6991 silc_server_packet_relay_to_channel since we want to check
6992 whether we have anybody channel before encrypting anything.
6993 Affected files silcd/packet_[receive/send].c.
6995 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6997 * Fixed the [AdminConnection] server config section to support
6998 multiple entries. Affected file silcd/serverconfig.c.
7000 * Added support into the server to check the validity of the
7001 incoming connection before executing any KE or authentication
7004 * The connection configuration is now saved to the KE and
7005 connection auth protocol contexts and not fetched anymore in
7006 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7008 * The local hosts listenning address and port is also resolved
7009 now when starting the server. We want to have the socket object
7010 to include the real address and port for the listener. Added
7011 new function silc_net_check_local_by_sock into the files
7012 lib/silcutil/silcnet.[ch].
7014 * Fixed a broadcast bug in server -> do not broadcast if we
7017 * Fixed a routing bug. Do not route broadcast packets ever.
7018 Broadcast packets must be processed always and not routed since
7019 they may be destined to some other host than yourself and thus
7020 would get routed without no good reason. Affected file is
7023 * Added function silc_server_config_is_primary_route to check
7024 whether primary router connection has been configured (a router
7025 configuration that we are initiating). If there is not, we
7026 will assume that there is only two routers in the SILC network
7027 and we will use the incoming router connection as our primary
7028 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7030 * Changed the order of the broadcasting. Broadcast _after_ the
7031 packet has been processed not before. Affected file is
7034 * Fixed a [ClientConnection] parsing bug. The port was never
7035 parsed correctly thus resulting to port 0. Affected file
7036 silcd/serverconfig.c.
7038 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7039 argument and did not set the broadcast packet flag. Affected
7040 file silcd/packet_send.c. Fixed same bug in the function
7041 silc_server_send_notify as well.
7043 * If we receive NEW_ID packet for our own ID in the server, ignore
7046 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Removed the nickname from the Private Message Payload.
7051 Updated the code and the protocol specs.
7053 * Updated protocol specs for submitting to the IETF.
7055 * Tweaked the Random Number Generator a bit. Affected file
7056 lib/silccrypt/silcrng.c. Exported a new function
7057 silc_rng_[global]_add_noise which can be used to add more
7060 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Do not parse packets with different timeout when protocol
7063 is active -> may cause problem with rekey. Affected file
7066 * When server receives signoff notify it must not create
7067 new channel key if the client is on any channels since the
7068 sender of the signoff notify will create it.
7070 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Added printing of error messages during SKE protocol from the
7073 failure packet sent by server during SKE. Affected file
7076 * Removed the client's failure_callback handling with timeout
7077 and handle it immediately when received.
7079 * The SKE library returned wrong type in SUCCESS and FAILURE
7080 packets. They must be 32 bit MSB not 16 bit MSB.
7082 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Ok, rewrote the logic of the re-key and now it seems to work.
7085 I tested it on high traffic with frequent re-keys without
7086 problems. Added hmac_receive (and renamed hmac to hmac_send)
7087 in SilcClientConnection in lib/silcclient/client.h and
7088 in SilcIDListData in silcd/idlist.h. Also, removed the
7089 SilcPacketParserContext's cipher and hmac fields as they are
7090 not needed anymore and actually caused some problems when
7091 the ciphers and hmac's changed underneath the packet parser.
7093 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * If re-key protocol is active then process the incoming packets
7096 synchronously since we must assure that icoming packets encrypted
7097 with the old key is processed before the new keys is set to
7098 use. This is true other packets than for REKEY packets.
7099 Affected file silcd/server.c. The same was done to client library
7100 as well, affected file lib/silcclient/client.c.
7102 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Fixed bug in client and server to accept the force send if
7105 the packet is send from silc_[server/client]_packet_process
7106 function. Otherwise the packets are never delivered, oops.
7108 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * Disable force sending of packets when REKEY protocol is active.
7111 We must assure that no packet is sent directly when rekey is
7112 performed. All packets must be sent through packet queue.
7113 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7114 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7115 function is silc_[server/client]_packet_send_real to check
7118 * Replaced the SIM paths from example config files to
7119 /usr/local/modules. Also, make install creates now
7120 /usr/local/silc/logs directory to hold all the SILC server
7123 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Made the configure.in.pre work on Solaris. Patch by salo.
7127 * Made all ciphers compatible with non-x86 machines. Defined
7128 CBC mode macros into lib/silccrypt/ciphers_def.h.
7130 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Fixed the make install.
7134 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * When MAC computation fails the silc_packet_decrypt returned 0
7137 even though it was supposed to return -1. Fixed this. The
7138 affected file is lib/silccore/silcpacket.c.
7140 * Do not replace the config files in /etc/silc (in make install)
7141 if they already exist. Affected file ./Makefile.am.
7143 * Do not send re-key packets immediately but through packet queue.
7144 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7146 * Changed silc_net_check_host_by_sock to return FALSE if the
7147 IP/DNS could not be resolved. Though, it returns the IP address
7148 now even if it could not resolve it (but returns also FALSE).
7149 Affected file lib/silcutil/silcnet.[ch].
7151 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Added silc_pkcs_decode_identifier to decode the public key's
7154 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7155 Added also silc_pkcs_free_identifier. Added also new context
7156 SilcPublicKeyIdentifier.
7158 * Added -S option to the silc client. It is used to dump the
7159 contents of the specified public key file.
7161 * Changed the PKCS api to return the public key length when
7162 setting the public key.
7164 * Fixed a fatal bug in the public and private key file loading.
7165 Affected file lib/silccrypt/silcpkcs.c.
7167 * Execute the packet parsing for client with zero (0) timeout
7168 if the protocol is active. Affected file silcd/server.c.
7170 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Made the key generation options to the silcd program. Added
7173 -C option, equivalent to client's option.
7175 * Added new [ServerKeys] config section to the server. It
7176 configures the server's public and private key.
7178 * Defined generic Public Key Payload into the protocol
7179 specification to send specific type of public keys and
7182 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7183 public key or certificate.
7185 * Implemented the GETKEY command to the server and to the
7186 client library and on user interface.
7188 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Made preliminary `make install' work.
7192 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Added SilcServerRekey context into silcd/idlist.h.
7196 * Added the PFS support as defined in the specification to the
7197 SKE protocol. Affected files lib/silcske/*.c.
7199 * Added `ske_group' field to the SilcServerRekey context to hold
7200 the number of the SKE group that is used with PFS in re-key.
7201 Affected file silcd/idlist.h.
7203 * Added PFS re-key support to the server. Affected file is
7206 * Added silc_protocol_cancel to cancel execution of the next
7207 state of the protocol. Affected file is
7208 lib/silccore/silcprotocol.[ch].
7210 * Added the re-key support with and without PFS to the client
7211 library. Re-key is performed once in an hour, by default.
7213 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7214 Added silc_client_rekey_callback and silc_client_rekey_final.
7215 Affected files are lib/silcclient/protocol.[ch] and
7216 lib/silcclient/client.[ch].
7218 * Removed the `hmac_key' and `hmac_key_len' fields from the
7219 SilcClientConnection structure; not needed. Affected file is
7220 lib/silcclient/client.h.
7224 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Do not ask whether user wants to use the negotiated private key
7227 for private messages, just use it. Affected file is
7228 silc/local_command.c.
7230 * Added `send_enc_key' and `enc_key_len' fields to the
7231 SilcIDListData structure since they are needed in the re-key
7232 phase. Affected file is silcd/idlist.[ch].
7234 * Implemented the simple re-key protocol into the server.
7235 Affected files silcd/server.c and silcd/protocol.[ch]. The
7236 re-key will be performed once in an hour, by default.
7238 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7239 Added silc_server_rekey, silc_server_rekey_callback and
7240 silc_server_rekey_final.
7242 * Removed Tunneled flag from the protocol. Updated the code
7243 and the specifications.
7245 * Adde `pfs' field to the SilcIDListData to indicate whether
7246 the PFS is to be performed in the re-key. Affected file is
7249 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7252 int64 of at least the xintXX size. If void * is less that 4
7253 bytes uint32 * will be used. Defined bool as boolean.
7255 * Changed _ALL_ unsigned long and unsigned int to uint32,
7256 unsgined short to uint16 in the source tree.
7258 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7259 not handle clients that has entry->data.registered == FALSE.
7260 They are not in the network anymore. Affected file is
7263 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Implemented the sending of the SERVER_SIGNOFF notify in the
7266 server. Affected file is silcd/server.c.
7268 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7269 Added also silc_notify_payload_encode_args into the
7270 lib/silccore/silcnotify.[ch].
7272 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7273 Affected file silcd/packet_receive.c.
7275 * Implemented the SERVER_SIGNOFF notify handling in the client
7276 library. Affected file lib/silcclient/client_notify.c. Also,
7277 implemnted the printing of the SERVER_SIGNOFF info to the
7278 application. Affected file silc/client_ops.c.
7280 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7281 if the deleting was successful. Affected file silcd/idlist.[ch].
7283 * Added support for public key authentication in the connection
7284 authentication protocol in the client library. Affected file
7285 lib/silcclient/protocol.c.
7287 * Changed the server's silc_idlist_get_clients_by_* interface
7288 to support already allocated array so that new entries may be
7289 added to pre-allocated array. Affected file silcd/idlist.[ch].
7290 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7291 and command replies.
7293 * All command reply functions in the server now calls the
7294 pending command callback even if error occured. This way the
7295 error will be delivered to the client as well. Affected files
7296 silcd/command.c and silcd/command_reply.c.
7298 * Fixed INFO command to return local server's info if no server
7299 was provided. Affected file lib/silcclient/command.c.
7301 * Removed RESTART command for good. Updated the code and the
7304 * Rewrote parts of the task system. It is a bit simpler now.
7305 Removed unsued task priorities. The affected files are
7306 lib/silcutil/silctask.[ch].
7308 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Moved the USERS printing from the library to the application.
7311 Affected files lib/silcclient/command.c and silc/client_ops.c.
7313 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7317 * Added channel key re-key support. The re-key is perfomed
7318 only by the router and is done once in an hour. Added `rekey'
7319 field to the SilcChannelEntry in the server. Affected files
7320 silcd/server.c and silcd/idlist.h.
7322 * Added silc_task_unregister_by_context into the file
7323 lib/silcutil/silctask.[ch].
7325 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Added SILC_UMODE_GONE mode to indicate when the client is not
7328 present in the SILC network. Added also support to the local
7329 command AWAY that will set this mode. Added support of showing
7330 "xxx is gone" in WHOIS command. The USERS command shows the
7331 gone status as well.
7333 * Fixed setting server and router operator privileges in the
7334 server's UMODE command. Affected file silcd/command.c.
7336 * Merged the SKE KE1 and KE2 payloads into one payload. The
7337 new KE payload is equivalent to the old KE2 payload.
7339 Cleaned up the SKE Start Payload parsing. It now uses the
7340 simple buffer unformatting to do the parsing. A lot faster
7343 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7344 to the SKE that is used to indicate whether both of the SKE
7345 parties should perform authentication. By default only the
7346 responder performs authentication. By setting this flag also
7347 the initiator must do authentication. By default it is unset
7348 since in normal SKE case, client to server connection, only
7349 the responder should do authentication. When doing SKE between
7350 two clients both should perform authentication. Updated the
7351 code and the protocol specs.
7353 * A little fix to IDENTIFY command in the server. Search the
7354 client first by hash not nickname. Affected file is
7357 * Fixed the silc_client_close_connection to support closing
7358 the client to client connections wihtout deleting too much
7359 data. Affected file lib/silcclient/client.c.
7361 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7362 are received if protocol used to be active but is not anymore
7363 the application would crash due to NULL pointer dereference.
7364 Affected files silcd/server.c and lib/silcclient/client.c.
7366 * Added `hash' field to the SilcClientConnection to include
7367 the hash function negotiated in the SKE protocol.
7369 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7370 to set the channel founder authentication data. A client can
7371 claim the founder rights later by providing the authentication
7372 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7373 This way the channel founder can regain the channel founder
7374 privileges even it is left the channel. This works only on
7375 local server and the client must be connected to the same
7376 server to be able to regain the founder rights. Updated the
7377 protocol specs accordingly.
7379 Added support to the CMODE command in the client to set the
7380 founder auth data. Read the README to see how to set it.
7382 Added support to the CUMODE command to claim the founder
7383 rights. Read the README to see how to do it.
7385 Added support for the founder authentication to the Channel
7386 Entry in the server. Affected file silcd/idlist.h.
7388 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7389 server's CMODE command. Affected file silcd/command.c.
7391 * Added the following new functions into lib/silccore/silcauth.[ch]:
7392 silc_auth_get_method and silc_auth_get_data.
7394 * The server now saves the remote hosts public key to the
7395 SilcIDListData pointer. Affected file silcd/protocol.c.
7397 * The normal server now does not remove the channel entry from
7398 the cache if the founder authentication data is set. It used
7399 to remove it if the founder was the last one on the channel on
7400 the server and left the channel. The auth data is saved and
7401 if the channel is re-joined later the old entry is used with
7402 the old auth data. Affected files silcd/command_reply.c and
7405 * Removed the `pkcs' field from the SilcIDListData structure
7406 in the server; it is not used. Affected file silcd/idlist.h.
7408 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7410 * Fixed packet processing on slow links. Partial packets were
7411 never re-processed because the incoming data buffer was cleared
7412 by the application. Application must not directly clear the
7413 sock->inbuf, the packet processing routines handle it. Fixed
7414 this in client library and in server.
7416 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7418 * Fixed the WHOIS and IDENTIFY send reply function to really
7419 check whether to send list or just one entry. Affected file
7422 * Cleaned up the LEAVE command's channel key distribution. The
7423 affected file silcd/command.c.
7425 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7426 can enforce the channel mode as well. In that case the ID
7427 includes the ID of the server. The code now enforces the
7428 mode change if the router have different mode than the server.
7430 * The notify client operation with CMODE_CHANGE notify can now
7431 return NULL client_entry pointer if the CMODE was not changed
7432 by client. Application must check for this.
7434 * Added <Server ID> argument to INFO command to support server
7435 info fetching by Server ID.
7437 * Added silc_server_announce_get_channel_users to get assembled
7438 packets of channel users of the specified channel. Affected
7439 file silcd/server.[ch].
7441 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7442 was freed underneath the ID Cache.
7444 * Re-announce clients when the server received CHANNEL_CHANGE
7445 notify from the router. Affected file silcd/packet_send.c.
7447 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7450 crashed since it did not handle the fact that there is no cipher
7451 called "3" and didn't check the error condition. Now fixed.
7453 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7454 flag. It can be used to send message requests.
7456 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Implemented the RESTART command in the client.
7460 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7461 notice type messages. Added notice printing to the user
7464 * The channel keys are not re-generated if the channel's mode
7465 is PRIVKEY, ie private key on the channel exists. Affected
7466 files silcd/server.c and silcd/command.c.
7468 * Fixed a little bug in channel message delivery when channel
7469 private keys are set in the server. Affected file is
7470 silcd/packet_send.c.
7472 * Changed the setting on channel->on_channel = TRUE from the
7473 silc_client_save_channel_key to the JOIN command reply. The
7474 key payload is not received if the private channel key is set.
7475 Affected file lib/silcclient/command_reply.c and the
7476 lib/silcclient/client_channel.c.
7478 * When the CMODE_CHANGE notify is sent and the channel private
7479 key mode is removed the channel key must be re-generated in
7480 other cells as well. Added this support for the router in the
7481 silcd/packet_receive.c.
7483 * Added new local command NOTICE to send notice message on
7484 channel. Affected file silc/local_command.[ch].
7486 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Added new local command ME to the client. It is used to send
7489 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7490 some action. Affected file silc/local_command.[ch].
7492 * Changed channel_message and private_message client operations
7493 to deliver the message flags to the application. Added also
7494 the `flags' arguments to the silc_client_send_channel_message
7495 and silc_client_send_private_message functions. Affected file
7498 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7500 * Redefined the Private Message Payload to support private message
7501 keys and to support the new private message flags. Updated
7502 the protocol specs. Flags makes it possible to have for example
7503 CTCP style messages.
7505 * Added new type SilcPrivateMessagePayload and defined an API
7506 for it in the lib/silcclient/silcprivate.[ch].
7508 * Tested private message private keys successfully. Tested the
7509 private message key set, unset and list commands with the new
7512 * Redefined the Channel Message Payload to include the channel
7513 message flags (equal with private message flags) to support
7514 for example CTCP style messages.
7516 * Defined some of the message (for channel and private message)
7517 flags. Updated the protocol specs and added the flags to the
7518 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7520 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7522 * Added SilcKeyAgreementStatus type to the key agreement routines
7523 to indicate the current status and error if one occured.
7524 The status types are defined in the lib/silcclient/silcapi.h.
7526 * Added new local command KEY that is used to set and unset private
7527 keys for channels, set and unset private keys for private messages
7528 with remote clients and to send key agreement requests and
7529 negotiate the key agreement protocol with remote client. The
7530 key agreement is supported only to negotiate private message keys,
7531 it currently cannot be used to negotiate private keys for channels,
7532 as it is not convenient for that purpose.
7534 * Fixed a minor pending callback setting bug in the function
7535 silc_client_get_client_by_id_resolve, now the function works.
7536 Affected file lib/silcclient/idlist.c.
7538 * Added function silc_net_get_local_port to get local bound
7539 port by socket. Added to lib/silcutil/silcnet.[ch].
7541 * Added `sockets' and `sockets_count' fields to the SilcClient
7542 object. They hold the sockets of the listenning sockets in
7543 the client. Listenning sockets may be for example the key
7544 agreement server. Affected file lib/silcclient/client.[ch].
7545 Added functions the silc_client_add_socket and the
7546 silc_client_del_socket. They are exported to the application
7549 * Added ~./silc/clientkeys to support other client's public keys.
7551 * Renamed verify_server_key client operation to verify_public_key
7552 and added one argument to indicate the type of the connection
7553 (server, client etc.).
7555 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Added silc_server_connection_auth_request to handle the
7558 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7559 silcd/packet_receive.[ch].
7561 * Added silc_server_send_connection_auth_request into the
7562 silcd/packet_send.c to send the connection auth request packet.
7564 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7567 * Fixed the public key authentication in responder side in the
7568 server. The `auth_data' pointer includes the SilcPublicKey
7569 not the path to the public key. Affected file silcd/protocol.c.
7571 * Implemented the public key authentication in the initiator side
7572 in the server. Affected file silcd/protocol.c.
7574 * Removed the [RedirectClient] config section from the server
7575 configuration. Is not needed and I don't want to implement it.
7577 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Cleaned up the CMODE command in the server. It now works
7580 correctly and supports all the modes defined in the protocol.
7581 Affected file is silcd/command.c.
7583 * Added `hmac_name' field to the SilcChannelEntry in the server
7584 to hold the default HMAC of the channel. It can be set when
7585 creating the channel (with JOIN command). Affected files
7588 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7589 type to indicate the change of the current cipher and hmac
7590 on the channel. Client can safely ignore the <cipher> argument
7591 (if it chooses to do so) since the CHANNEL_KEY packet will
7592 force the channel key change anyway. The <hmac> argument is
7593 important since the client is responsible of setting the new
7594 HMAC and the hmac key into use.
7596 * Fixed the CMODE command in the client library as well.
7598 * Tested CMODE command in router environment successfully.
7600 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Show the version of the remote client (or server) when connecting
7603 to the server. It is logged to the log file. Affected file
7604 is silcd/protocol.c.
7606 * Fixed the KILLED notify handling in the client library. The
7607 client must be removed from all channels when receiving the
7610 Also, do not remove the client entry when giving the KILL
7611 command but when the KILLED notify is received.
7613 * Removed silc_idlist_find_client_by_nickname from the server.
7614 Not needed anymore. Affected files silcd/idlist.[ch].
7616 * Implemented the CHANNEL_CHANGE notify type handling to the
7617 server. Affected file silcd/server.c.
7621 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Added silc_server_send_notify_invite to send the INVITE
7624 notify between routers.
7626 * Implemented the INVITE command correctly to the server.
7628 * Implemented the INVITE notify type handling in the server.
7630 * Implemented the INVITE command to the client library and on the
7633 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Added function silc_server_get_client_resolve to find the
7636 client entry by ID from all ID lists and then resolve it
7637 (using WHOIS) if it cannot be found. Affected file is
7640 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Implemented the BAN command to the client library.
7644 * The JOIN command in the server now checks the invite list
7647 * Changed the silc_command_reply_payload_encode_va and the
7648 silc_command_payload_encode_va to support that if argument is
7649 NULL it ignores and checks the next argument. Affected file
7650 lib/silccore/silccommand.c.
7652 * Added silc_server_send_notify_ban to send the BAN notify
7653 type between routers.
7655 * Chaned the silc_notify_payload_encode to support that if
7656 argument is NULL it ignores and checks the next argument.
7657 Affected file lib/silccore/silcnotify.c.
7659 * Tested ban lists in router environment successfully.
7661 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7663 * Implemented BAN command to the server, in silcd/command.[ch].
7665 * Removed the BAN and INVITE_LIST modes from the CMODE command
7668 * Added function silc_string_match to regex match two strings.
7669 Affected files lib/silcutil/silcutil.[ch].
7671 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Redefined parts of the SilcChannelEntry in the server to support
7674 the new ban and invite lists.
7676 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * Redefined the INVITE command. The same command can be used to
7679 invite individuals to the channel but also to manage the invite
7680 list of the channel (to add to and remove from the invite list).
7681 Updated the protocol specs.
7683 * Added new command SILC_COMMAND_BAN that can be used to manage
7684 the ban list of the channel. Updated the protocol specs.
7686 * Removed the channel modes: the SILC_CMODE_BAN and the
7687 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7688 in the CMODE command. The equivalent features are now available
7689 using INVITE and BAN commands. Updated the protocol specs.
7691 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7692 in the network about change in the current ban list. The notify
7693 type is not used by the client.
7695 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7696 support the invite lists.
7698 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7700 * Added new function silc_string_regexify that converts string
7701 including wildcard characters into regex string that can
7702 be used by the GNU regex library. Added into the file
7703 lib/silcutil/silcutil.[ch].
7705 Added silc_string_regex_combine to combine to regex strings
7706 into one so that they can be used as one regex string by
7707 the GNU regex library. Added into the file
7708 lib/silcutil/silcutil.[ch].
7710 Added silc_string_regex_match to match two strings. It returns
7711 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7713 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Imported GNU regex to the soruce tree into lib/contrib.
7716 Fixed some compiler warning from the regex.c.
7718 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7720 * Fixed MOTD command in the server to work in router environment.
7722 * Fixed the MOTD command in the client library to support
7723 the server argument in the command.
7725 * Added `nickname_len' argument to the silc_idlist_add_client
7726 in the server, as the `nickname' argument may be binary data
7729 * Added silc_idlist_get_channels to return all channels from
7732 * Implemented LIST command to the server. Affected file is
7735 * Implemented the LIST command to the client library and on the
7738 * Added [<user count>] argument to the LIST command reply.
7739 With private channels the user count is not shown.
7741 * Updated TODO and README.
7743 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7745 * The client entry's data.registered must be TRUE even with
7746 global client entry on global client list. The data.registered
7747 is used to check whether the client is anymore in the network,
7748 for example with WHOWAS command so it must be valid.
7750 * Fixed the WHOWAS command in the server. It now actually works
7751 in router environment. Added function into silcd/command_reply.c
7752 silc_server_command_reply_whowas_save.
7754 * Added silc_idlist_purge function to the silcd/idlist.c
7755 to periodically purge the ID Cache.
7757 * Fixed INFO command in the server. It works now in router
7758 environment. Added <server name> argument to the INFO command
7759 reply. Updated the protocol specs.
7761 * Fixed minor bug in silc_idcache_purge to not purge if the
7762 expire value is zero.
7764 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7765 they were buggy because of the WHOWAS information.
7767 * Fixed local command MSG to handle the async resolving of
7768 the remote client properly. It used to fail the first MSG.
7769 Affected file silc/local_command.c.
7771 * Added `data_len' field to SilcIDCache context.
7773 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Update TODO. Todo in commands in the server.
7777 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7780 used by routers as broadcast packet to inform other routers
7781 about the changed user mode.
7783 Implemented the notify handling in the server. Affected file is
7784 silcd/packet_receive.c. Added the function
7785 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7787 * Added new generic Channel Payload and deprecated the New Channel
7788 Payload. The New Channel Payload is now the generic Channel
7791 * Added new argument `mode' to the silc_server_send_new_channel
7792 as it is required in the Channel Payload now.
7794 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7795 and created a new and real SilChannelPayload to represent the
7796 new generic Channel Payload. Implemented the encode/decode
7797 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7799 * Added silc_server_get_client_channel_list to return the list
7800 of channels the client has joined for WHOIS command reply.
7801 Affected file silcd/server.[ch].
7803 * Implemented the channel list sending in the WHOIS command reply
7804 in server and in the client.
7806 Implemented the channel list displaying on the user interface
7807 as well. Affected file silc/client_ops.c.
7809 * Added silc_channel_payload_parse_list to parse list of Channel
7810 Payloads. It returns SilcDList list of SilcChannelPayloads.
7811 Client for example can use this function to parse the list of
7812 channels it receives in the WHOIS command reply. The caller
7813 must free the list by calling silc_channel_payload_list_free.
7814 Affected files lib/silccore/silcchannel.[ch].
7816 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7818 * Added one new argument <user mode> to the WHOIS command reply
7819 to return the mode of the user in SILC. Updated the protocol
7822 Implemented it to the server and client.
7824 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7826 * Fixed the mode printing on the user interface on joining.
7827 Affected file silc/client_ops.c.
7829 * Implemented the UMODE command and user modes in general to the
7830 client library and to the user interface.
7832 * Implemented the UMODE command to the server.
7834 * The server now sends UNKNOWN_COMMAND error status if client sends
7835 unknown command. Affected file silcd/command.c.
7837 * All server commands now handle the command identifier the right
7838 way when sending the command reply to the client. The client can
7839 use to identify the command replies with the identifier.
7841 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7843 * Added silc_server_get_client_route to resolve the route to
7844 the client indicated by the client ID. Affected file is
7847 * Added silc_server_relay_packet as general function to relay
7848 packet to arbitrary destination. This deprecates functions
7849 like _send_private_message_key, _relay_notify etc. Affected
7850 file is silcd/packet_send.[ch].
7852 Removed silc_server_send_key_agreement,
7853 silc_server_send_private_message_key and
7854 silc_server_packet_relay_notify functions from the file
7855 silcd/packet_send.[ch].
7859 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7860 server. Affected file silcd/packet_receive.[ch].
7862 * Implemented the KILL command to the client. Implemented the
7863 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7864 Affected files lib/silcclient/command[_reply].c and
7865 lib/silcclient/client_notify.c. Implemented the KILL notify
7866 printing in the user inteface.
7868 * Fixed a lot silc_parse_nick memory leaks from the client
7869 library in the file lib/silcclient/command.c.
7871 * Changed the silc_server_send_notify_on_channels's `sender'
7872 argument from SilcSocketConnection to SilcClientEntry to
7873 check the sender as entry and not as connection object and not
7874 to send to the client provided as argument. The affected file
7875 is silcd/packet_send.[ch].
7877 * The notify packets that are destined directly to the client used
7878 to not to be processed by the server. Now changed that and the
7879 server processes all notify packets. After relaying the packet
7880 to the client the notify packet is processed in the server.
7882 * The silc_server_free_client_data now checks whether there is
7883 pending outgoing traffic for the client and purges the data to
7884 the network before removing the client entry.
7886 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7888 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7889 an client is killed from the SILC Network. Updated the protocol
7892 Added new function silc_server_send_notify_killed to the
7893 silcd/packet_send.[ch].
7895 * Added function silc_server_packet_relay_notify to relay notify
7896 packets that are destined directly to a client. In this case
7897 the server does not process the notify packets but merely relays
7898 it to the client. Affected file silcd/packet_send.[ch].
7900 Added also silc_server_packet_process_relay_notify to check
7901 whereto relay the notify. Affected file is
7902 silcd/packet_receive.[ch].
7904 * Implemented the KILL command to the server.
7908 * Added the backup schema desgined last fall to the protocol
7909 specs for everyone to see. The specification is in the
7910 *-spec-xx.txt draft and the packet type definitions for the
7911 backup routers is in *-pp-xx.txt draft. Thusly, added also
7912 new packet type SILC_PACKET_CELL_ROUTERS.
7914 * A big security problem in the implementation discovered. The
7915 signoff of an client did not cause new channel key generation
7916 which it of course should've done. The channel keys must be
7917 always re-generated when client leaves (or signoffs) the channel.
7918 The silc_server_remove_from_channels funtion now handles
7919 the channel key re-generation.
7921 * Added `sender' argument to the silc_server_send_notify_on_channels
7922 to not to send the client provided as argument. Affected file
7923 silcd/packet_send.[ch].
7925 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Implemented OPER and SILCOPER commands into the server and
7930 * Added silc_auth_verify and silc_auth_verify_data to verify
7931 the authentication directly from the authentication payload.
7932 It supports verifying both passphrase and public key based
7933 authentication. Affected file lib/silccore/silcauth.[ch].
7935 * Added `hash' field to the SilcIDListData structure. It is the
7936 hash negotiated in the SKE protocol. Affected file is
7939 * Slight redesigning of the SilcAuthPayload handling routines.
7940 Do not send SilcPKCS but SilcPublicKey as argument.
7942 * Implemented the public key authentication support to the
7943 serverconfig. The public key is loaded from the provided path
7944 and saved as authentication data to void * pointer. Thus,
7945 changed the unsigned char *auth_data to void *auth_data;
7947 * Fixed SHUTDOWN command to send the reply before the server
7948 is shutdown. :) Affected file silcd/command.c.
7950 * Fixed fatal bug in CONNECT command. The hostname was invalid
7951 memory and server crashed. Affected file silcd/command.c.
7953 * Fixed fatal bug in CLOSE command. The server_entry became
7954 invalid but was referenced later in the command. Affected file
7957 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * Fixed fatal bug in failure packet handling. Server ignored
7960 the failure and thus crashed when it came.
7964 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7967 that the command may be executed only once in (about) 2 seconds.
7968 The old SILC_CF_LAG flag is same but allows command bursts up
7969 to five before limiting.
7971 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7972 server code. Various commands now includes the CF_LAG_STRICT
7973 flag to disallow any kind of miss-use of the command.
7975 * Fixed the silc_buffer_unformat to not to allocate any data
7976 if the length of the data is zero. It used to allocate the
7977 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7979 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7981 * Changed the format of AdminConnection configuration section
7982 in the server. Added username of the admin to the format.
7983 Affected files silcd/serverconfig.[ch].
7985 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7986 to return admin configuration data by host, username and/or
7989 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7991 * Implemented WHOWAS command to the server. Added the functions:
7993 silc_server_command_whowas_parse,
7994 silc_server_command_whowas_send_reply,
7995 silc_server_command_whowas_from_client and
7996 silc_server_command_whowas_from_server
7998 * Added <Client ID> argument to the WHOWAS command reply. Updated
7999 the protocol specs accordingly.
8001 * Implemented WHOWAS command and command_reply to the client
8004 Implemented the WHOWAS printing on the user interface.
8006 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8008 * Added new argument to the WHOWAS command reply, the real name.
8009 It is an optional argument. Updated the protocol specs.
8011 * Added SilcIDCacheDestructor callback that is registered when
8012 the SilcIDCache is allocated. The callback is called when
8013 an cache entry in the ID Cache expires, or is purged from the
8014 cache. Added into lib/silccore/idcache.[ch].
8016 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8017 to destruct the client entries when the cache entry expires.
8018 Other ID Cache's in server and in the client library ignores
8021 * If the ID Cache entry's `expire' field is zero then the entry
8022 never expires. Added boolean `expire' argument to the
8023 silc_idcache_add function in the lib/silccore/idcache.[ch].
8024 If it is TRUE the default expiry value is used.
8026 * Added silc_server_free_client_data_timeout that is registered
8027 when client disconnects. By default for 5 minutes we preserve
8028 the client entry for history - for WHOWAS command.
8030 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Added support to the server to enforce that commands are not
8033 executed more than once in 2 seconds. If server receives
8034 commands from client more frequently, timeout is registered
8035 to process the commands. Affected file silcd/command.c.
8036 Added new function silc_server_command_process_timeout.
8038 * Changed NICK_NOTIFY handling in client library to check that
8039 if the client's nickname was changed, so there is no need to
8040 resolve anything from the server.
8042 * Removed error printing from the WHOIS and IDENTIFY commands.
8043 If error occurs then it is ignored silently in the client library.
8044 The application, however, may map the received error to
8045 human readable error string. The application currently maps
8046 the NO_SUCH_NICKNAME error to string.
8048 * Made the command status message public to the application. Moved
8049 them from lib/silcclient/command_reply.c to
8050 lib/silcclient/command_reply.h. The application can map the
8051 received command status to the string with the
8052 silc_client_command_status_message function.
8054 * Added check to the server to check that client's ID is same
8055 as the Source ID in the packet the client sent. They must
8058 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8060 * Added dist-bzip hook to the Makefile.am to make bzip2
8061 compressed distributions.
8063 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8065 * Server now enforces the maximum length for the nickname and
8066 the channel as protocol specification dictates. 128 bytes for
8067 nickname and 256 bytes for channel name.
8069 * Moved the WHOIS printing to the application. The client libary
8070 does not print out the WHOIS information anymore, the application
8071 must do it. Renamed silc_client_command_reply_whois_print to
8072 the silc_client_command_reply_whois_save.
8074 The client's idle time is also sent to the application now, and
8075 the idle is shown on screen.
8077 * Added silc_client_command_reply_identify_save to save the
8078 received IDENTIFY entries.
8080 * Do not check for channel private keys in message sending and
8081 reception if the channel does not have the PRIVKEY mode set.
8082 Affected file lib/silclient/client_channel.c.
8084 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8087 just surfaced after chaning the JOIN procedure.
8089 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Added silc_client_get_clients_by_list to get client entries
8092 from Client ID list, that is returned for example by JOIN
8093 and USERS command replies. The application should use this
8094 function for example when JOIN command reply is received to
8095 resolve the clients already on the channel (library does not
8096 do that anymore as USERS command reply is not used in the JOIN
8097 procedure anymore). Affected files lib/silcclient/silcapi.h and
8098 lib/silcclient/idlist.c.
8100 * JOIN command reply and USERS command reply returns now SilcBuffer
8101 pointers instead of unsigned char pointers when returning
8102 the client list and mode list.
8104 * Added <Client ID> argument to the JOIN command reply, mainly
8105 for the server to identify for which client the command was
8106 originally sent. Updated protocol specs accordingly.
8108 * Added SilcDlist private_key pointer to the SilcChannelEntry
8109 in the client to support the channel private keys. Affected
8110 file is lib/silcclient/idlist.h.
8112 * Added SilcChannelPrivateKey argument to the function
8113 silc_client_send_channel_message so that application can choose
8114 to use specific private ke if it wants to. If it is not provided,
8115 the normal channel key is used, unless private keys are set.
8116 In this case the first (key that was added first) is used
8117 as the encryption key.
8119 * Implemented the support for channel private key handling.
8120 Implemented the following functions:
8122 silc_client_add_channel_private_key,
8123 silc_client_del_channel_private_keys,
8124 silc_client_del_channel_private_key,
8125 silc_client_list_channel_private_keys and
8126 silc_client_free_channel_private_keys
8128 Affected file lib/silcclient/client_channel.c.
8130 * Added the support for the private keys in the channel message
8131 sending and encryption and in the message reception and
8132 decryption. Affected funtions are
8133 silc_client_send_channel_message and silc_client_channel_message.
8135 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Added SKE's key verify callback to the client library's
8138 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8140 * Removed the statement that server (or router) must send USERS
8141 command reply when joining to the channel so that the client
8142 knows who are on the channel. Instead, the client list and
8143 client's mode list is now sent in the JOIN command reply to the
8144 client who joined channel. This is better solution.
8146 * Added function silc_server_get_users_on_channel and function
8147 silc_server_save_users_on_channel to the silcd/server.[ch].
8149 * Removed function silc_server_command_send_users from the
8152 * Do not show topic on the client library anymore. The topic is
8153 sent in the command reply notify to the application and the
8154 application must show the topic now.
8156 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Added client searching by nickname hash into the IDENTIFY and
8159 WHOIS commands in the server as they were clearly missing from
8160 them. Affected file is silcd/command.c.
8162 * Fixed a bug in private message receiving in the client library.
8163 The remote ID was freed and it wasn't supposed, now it is
8166 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Minor fix to the channel payload; allocate the data area, as it
8169 needs to be of specific length.
8171 * If the key agreement port is zero then the operating
8172 system will define the bound port. Affected files are
8173 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8175 * Added new function silc_channel_payload_decrypt into the file
8176 lib/silccore/silcchannel.[ch].
8178 * Moved the channel message etc, check from silc_packet_decrypt
8179 to applications. The library calls now a generic
8180 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8181 when the packet is either normal or special. This was done to
8182 allow more wide range of checking that was not allowed when
8183 the code was in library. Now applications can do virtually any
8184 checks to the packet and return to the library the decision how
8185 the packet should be processed. Affected files are
8186 lib/silccore/silcpacket.[ch].
8188 Added silc_server_packet_decrypt_check to the server and
8189 silc_client_packet_decrypt_check to the client library.
8191 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8192 to send with specified source and destination information.
8194 * Channel message delivery between routers was broken after the
8195 channel key distribution was fixed earlier. The channel key
8196 was used be to distributed to other routers as well which is not
8197 allowed by the protocol. Now this is fixed and channel keys
8198 really are cell specific and the channel message delivery between
8199 routers comply with the protocol specification.
8201 * Fixed various commands in server to check also the global list
8202 for the channel entry and not just the local list. The affected
8203 file silcd/command.c.
8205 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Added assert()s to buffer formatting and unformatting routines
8208 to assert (if --enable-debug) when error occurs. Affected
8209 file: lib/silcutil/silcbuffmt.c.
8211 * Changed to auto-reconnect to check whether the remote host is
8212 router and register the re-connect timeout if it is. It used
8213 to check that whether we are normal server, but router must do
8214 auto-reconnect with another router as well. Affected file
8217 * Removed the [<key len>] option from CMODE command as the cipher
8218 name decides the key length, nowadays. See the defined ciphers
8219 from the protocol specification.
8221 * Added [<hmac>] option to the CMODE command to define the HMAC
8222 for the channel. Added SILC_CMODE_HMAC channel mode.
8224 * Added [<hmac>] option for the JOIN command so that user can
8225 select which HMAC is used to compute the MACs of the channel
8228 * Added Hmac field to the Channel Message Payload. The integrity
8229 of plaintext channel messages are now protected by computing
8230 MAC of the message and attaching the MAC to the payload. The
8231 MAC is encrypted. Now, it is clear that this causes some
8232 overhead to the size of the packet but rationale for this is that
8233 now the receiver can verify whether the channel message decrypted
8234 correctly and also when private keys are set for the channel the
8235 receiver can decrypt the packet with several keys and check from
8236 the MAC which key decrypted the message correctly.
8238 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8239 lib/silccrypt/silccipher.[ch].
8241 * Added silc_hash_len to return the digest length into the
8242 lib/silcrypt/silchash.[ch].
8244 * Rewrote parts of Silc Channel Payload interface in the
8245 lib/silccore/silcchannel.[ch]. The encode function now also
8246 encrypts the packet and parse function decrypts it.
8248 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * Fixed a minor formatting bug in the SKE's key material processing.
8251 It actually might have processed the keys wrong way resulting
8254 * Redefined the mandatory HMAC algorithms and added new algorithms.
8255 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8256 and hmac-md5 truncated to 96 bits. The mandatory is now
8257 hmac-sha1-96. Rest are optional (including the one that used
8258 to be mandatory). Rationale for this is that the truncated HMAC
8259 length is sufficient from security point of view and can actually
8260 make the attack against the HMAC harder. Also, the truncated
8261 HMAC causes less overhead to the packets. See the RFC2104 for
8264 * Added new [hmac] configuration section. The SKE used to use
8265 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8266 is of course wrong. The official names that must be proposed in
8267 the SKE are the ones defined in the protocol specification
8268 (hmac-sha1-96 for example). The user can configure any hmac
8269 using any hash function configured in the [hash] section. At
8270 least, the mandatory must be configured.
8272 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8274 * Added HMAC list to the SKE proposal list. It has now both
8275 hash algorithm list and HMAC list. This makes the protocol
8276 incompatible with previous versions. The SKE now seems to work
8277 the way it is supposed to work, for the first time actually.
8279 * Defined plain Hash algorithms to the protocol specification.
8282 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * Implemented support for key agreement packets into the server.
8285 Added functions silc_server_key_agreement and
8286 silc_server_send_key_agreement. Other than these functions,
8287 server has nothing to do with this packet.
8289 * Added support for private message key packets into the server.
8290 Added functions silc_server_private_message_key and
8291 silc_server_send_private_message_key.
8295 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8296 called in the protocol's final callback instead in the END
8297 protocol state. This makes a little more sense and in the same
8298 time in client we can use the same protocol routines for normal
8299 key exchange and to key agreement packet handling as well.
8301 * Added to both client's and server's KE protocol context the
8302 SilcSKEKeyMaterial pointer to save the key material. We will
8303 bring the key material to the protocol's final callback by doing
8304 this. The final callback must free the key material.
8306 * Added SKE's packet_send callback into client's KE protocol
8307 context so that the caller can choose what packet sending function
8308 is used. This way we can use different packet sending when
8309 doing normal SKE when doing key agreement packet handling (in
8310 the key agreement packet handling we do not want to encrypt
8313 * Implemented the responder side of the key agreement routines
8314 in the client. The client can now bind to specified port and
8315 accept incoming key negotiation. The key material is passed
8316 to the application after the protocol is over.
8318 * Implemented the processing of incoming Key Agreement packet
8319 in the client. Added function silc_client_key_agreement to
8322 * Implemented the intiator side of the key agreement routines
8323 in the client. The client can now initiate key agreement with
8324 another remote client. The key material is passed to the
8325 application after the protocol is over.
8327 * Created client_keyagr.c to include all the key agreement
8330 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8331 SILC_TASK_CALLBACK except that it is not static.
8333 * Created client_notify.c and moved the Notify packet handling
8334 from the client.[ch] into that file.
8336 * Created client_prvmsg.c and moved all private message and
8337 private message key routines from the client.[ch] into that file.
8339 * Create client_channel.c and moved all channel message and
8340 channel private key routines from the client.[ch] into that file.
8342 * Changed silc_client_get_client_by_id_resolve to resolve with
8343 WHOIS command instead of IDENTIFY command, in the file
8344 lib/silclient/idlist.c.
8346 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Implemented the SKE's responder side to the Client library.
8350 * When FAILURE is received to the protocol do not trust it
8351 blindly. Register a timeout to wait whether the remote closes
8352 the connection as it should do it, only after that process the
8353 actual failure. This was changed to both client and server.
8355 * Added client_internal.h to include some of the structures
8356 there instead of client.h in lib/silcclient/.
8358 * Added function silc_task_unregister_by_callback to unregister
8359 timeouts by the callback function.
8361 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Some "Incomplete WHOIS info" errors has been appearing on the
8364 log files. Took away the entry->userinfo check from WHOIS
8365 reply sending. The entry->userinfo is now " " if client did not
8366 provide one. I thought this was fixed earlier but something
8367 is wrong still. Let's see if the error still appears.
8369 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Fixed a minor bug in the login when the channel key is
8372 re-generated in the server. It used to generate the key in
8373 wrong order and thus caused problems in the channel traffic.
8375 * Fixed a minor bug in channel key distsribution after
8376 KICK command. The key was not sent to the router even though
8379 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Added silc_ske_process_key_material_data as generic routine
8382 to process any key material as the SILC protocol dictates. The
8383 function is used by the actual SKE library but can be used by
8384 applications as well. This relates to the private message keys
8385 and the channel private keys since they must be processed the
8386 same way the normal SILC session keys. The protocol dictates
8387 this. Affected files: lib/silcske/silcske.[ch].
8389 Added also silc_ske_free_key_material to free the
8390 SilcSKEKeyMaterial structure.
8392 * Defined silc_cipher_set_key function to set the key for
8393 cipher without using the object's method function. The affected
8394 files: lib/silccrypt/silccipher.[ch].
8396 * Implemented silc silc_client_add_private_message_key,
8397 silc_client_add_private_message_key_ske,
8398 silc_client_del_private_message_key,
8399 silc_client_list_private_message_keys and
8400 silc_client_free_private_message_keys functions in the
8403 Added functions silc_client_send_private_message_key to send
8404 the Private Message Key payload and silc_client_private_message_key
8405 to handle incoming Private Message Key payload.
8407 * Added Cipher field to the Private Message Key payload to set
8408 the cipher to be used. If ignored, the default cipher defined
8409 in the SILC protocol (aes-256-cbc) is used.
8411 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Removed lib/silcclient/ops.h file.
8415 Redefined parts of the SILC Client Library API. Created new
8416 file silcapi.h that deprecates the ops.h file and defines the
8417 published Client Library API. Defined also private message key
8418 API and channel private key API into the file.
8420 This is the file that the application must include from the
8421 SILC Client Library. Other files need not be included by
8422 the application anymore.
8424 * Added new key_agreement client operation callback and also
8425 defined the Key Agreement library API for the application.
8427 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8429 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8430 is used by clients to request key negotiation between another
8431 client in the SILC network. If the negotiation is started it
8432 is performed using the SKE protocol. The result of the
8433 negotiation, the secret key material, can be used for example
8434 as private message key.
8436 Implemented the Key Agreement payload into the files
8437 lib/silccore/silauth.[ch].
8439 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Redefined ciphers for the SILC protocol. Added some new ciphers
8442 and defined the key lengths for the algorithms. Changed the
8443 code accordingly. The default key length is now 256 bits.
8445 * Fixed SKE key distribution function silc_ske_process_key_material
8446 when the key length is more than 128 bits. The default key
8447 length in SILC is now 256 bits.
8449 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8450 to indicate unsupported algorithm.
8452 * Renamed rijndael.c to aes.c and all functions as well.
8454 * Fixed a long standing channel key setting bug in client library.
8455 Weird that it has never surfaced before.
8457 * Fixed bug in channel deletion. If the entire channel is removed
8458 then it must also delete the references of the channel entry
8459 from the client's channel list as the client's channel entry and
8460 the channel's client entry share same memory.
8462 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Implemented CONNECT and SHUTDOWN commands in the client.
8466 * Implemented CLOSE command to the client.
8468 * Added the function silc_idlist_find_server_by_name into the
8469 files silcd/idlist.[ch].
8471 Added the function silc_idlist_find_server_by_conn into the
8472 files silcd/idlist.[ch].
8474 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8476 * DIE command was renamed to SHUTDOWN. Updated the both code
8479 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8480 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8482 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8485 * Added function silc_server_create_connection function to create
8486 connection to remote router. My server implementation actually
8487 does not allow router to connect to normal server (it expects
8488 that normal server always initiates the connection to the router)
8489 so the CONNECT command is only good for connecting to another
8492 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8495 or some other client was kicked from the channel.
8497 Implemented the handling of the notify type to both client
8500 Implemented silc_server_send_notify_kicked to send the KICKED
8501 notify. It is used to send it to the server's primary router.
8503 * Implemented the KICK command into server and client.
8505 * Added `query' argument to the silc_idlist_get_client function
8506 to indicate whether to query the client from server or not if
8509 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8510 to indicate that the client is not channel founder.
8514 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8516 * Removed the rng context from SilcPacketContext structure and
8517 changed that the packet routine uses the Global RNG API.
8519 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8521 * Added support for quit message that client can "leave" on the
8522 channel when it quits the SILC. It is ditributed inside the
8523 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8525 Added silc_server_free_client_data that will take the
8526 signoff message as argument.
8528 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8530 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8532 * Updated parts of the protocol specification to keep it up
8535 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8538 payloads in one packet.
8540 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8541 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8542 use now the new List flag.
8544 * Also deprecated the following packet types: REPLACE_ID,
8545 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8547 * Added list support for Notify packet in server.
8549 * Added silc_server_send_notify_channel_change to send the
8550 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8551 the silc_server_send_replace_id.
8553 * Added silc_server_send_notify_nick_change to send the
8554 NICK_CHANGE notify type. Deprecates the function
8555 silc_server_send_replace_id.
8557 * Added silc_server_send_notify_join to send the JOIN notify type.
8558 Deprecates the function silc_server_send_new_channel_user.
8560 * Added silc_server_send_notify_leave to send LEAVE notify type.
8561 Deprecates the function silc_server_send_remove_channel_user.
8563 * Added silc_server_send_notify_cmode and
8564 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8565 types. Deprecates the silc_server_send_set_mode function.
8567 * Added SERVER_SIGNOFF notify type to indicate that server has
8568 quit. This means that all clients on the channel from that
8569 server will drop. This can be also used when netsplit happens.
8571 Deprecated REMOVE_ID packet type since it is not needed anymore
8574 Added silc_server_send_notify_server_signoff to send the
8575 SERVER_SIGNOFF notify type. Deprecates the function
8576 silc_server_send_remove_id.
8578 Added also silc_server_send_notify_signoff to send the
8579 SIGNOFF notify type.
8581 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8582 SILC protocol from this day on. Changed the protocol
8583 specification as well.
8585 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8586 notify type. It is used between routers to notify about
8587 topic changes on a channel.
8589 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8592 * Partly updated the protocol specification to comply with the
8593 changes now made. It is still though a bit outdated.
8595 * The JOIN notify type now takes one extra argument <Channel ID>.
8596 The packet used to be destined to the channel but now the
8597 JOIN type may be sent as list thus it is impossible to
8598 destine it to any specific channel. By adding this argument
8599 it is again possible.
8601 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Added CREDITS file. The CHANGES and CREDITS file will appear
8604 in the distribution as well.
8606 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8609 types in the server's silcd/packet_receive.c.
8611 * Implemented CMODE and CUMODE to work in router environment.
8613 * Fixed minor encoding and decoding buglet from the
8614 lib/silccore/silcmode.c.
8616 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8619 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8621 * Changed all SilcConfigServer* and silc_config_server* to
8622 SilcServerConfig* and silc_server_config*, respectively.
8625 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8627 * Associated the ID (client or server ID) to the Authentication
8628 Payload to avoid any possibility of forging. Updated the
8629 protocol specification and the code accordingly.
8631 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * The RSA key length is now save to the RsaKey context in the
8634 key generation process in lib/silccrypt/rsa.c. The key length
8635 is now used to figure out the maximum size of the block allowed
8636 to be encrypted/signed.
8638 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8639 is equivalent to the silc_mp_mp2bin but does not allocate any
8642 * Changed silc_mp_mp2bin API to take length argument. If it is
8643 non-zero then the buffer is allocated that large. If zero, then
8644 the size is approximated using silc_mp_sizeinbase, which however
8647 * Created Global RNG API which is global RNG that application can
8648 initialize. After initializing, any routine anywhere in the
8649 code (including library) can use RNG without allocating a new
8650 RNG object. This was done to allow this sort of use of the
8651 RNG in code that has no chance to allocate RNG object. All
8652 applications currently allocate this and many routines in the
8653 library use this. Affected file lib/silccrypt/silcrng.[ch].
8655 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8656 it to use the Global RNG API.
8658 * Defined Authentication Payload into protocol specification that
8659 is used during SILC session to authenticate entities. It is
8660 used for example by client to authenticate itself to the server
8661 to obtain server operator privileges.
8663 Implemented this payload into the lib/silccore/silcauth.[ch].
8664 Implemented also routines for public key based authentication
8665 as the new protocol specification dictates.
8667 Moved definitions of different authentication methods from
8668 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8670 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8671 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8672 silc_pkcs_verify_with_hash functions into the file
8673 lib/silccrypt/silcpkcs.[ch].
8675 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8677 * The client entry's userinfo pointer must be always valid.
8678 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8679 will fail since it requires the userinfo. Now, the userinfo
8680 is allocated as "" if actual userinfo does not exist. Actually,
8681 it must exist and it is totally Ok to drop client connections
8682 that does not announce the userinfo. However, we will make
8683 this workaround for now.
8685 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8686 to return the remote port by socket.
8688 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8690 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8691 SILC_SERVER_PENDING_EXEC and added an new macro
8692 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8693 data or when error occurs while processing the pending command.
8695 Added new argument `destructor' into silc_server_command_pending
8696 and to the SilcServerCommandPending object. This destructor is
8697 now called after calling the pending callback or if error occurs
8698 immediately. If error occurs the actual pending callback won't
8699 be called at all - only the destructor. The destructor may be
8700 NULL if destructor is not needed.
8702 All this applies for client library code as well. Similar
8703 changes were made there as well for the pending commands.
8705 In the client, the application must now allocate the
8706 SilcClientCommandContext with the silc_client_command_alloc
8709 * Added reference counter to the SilcServerCommandContext. Added
8710 function silc_server_command_alloc and silc_server_command_dup
8713 Same type of functions added to the client library for the same
8716 * Removed the cmd_ident from IDListData away since it is now
8717 global for all connections. It is the command identifier used
8718 in command sending and with pending commands. The affected file
8721 * Added reference counter to the SilcSocketConnection objecet to
8722 indicate the usage count of the object. The object won't be
8723 freed untill the reference counter hits zero. Currently only
8724 server uses this, and client ignores it. The client must be
8725 set to use this too later. The affected files are
8726 lib/silccore/silcsockconn.[ch]. Added also the function
8727 silc_socket_dup to increase the reference counter.
8729 This was mainly added because it is possible that the socket
8730 is removed underneath of pending command or other async
8731 operation. Now it won't be free'd and proper DISCONNECTING
8732 flags, etc. can be set to avoid sending data to connection that
8733 is not valid anymore.
8735 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8736 the connection. After that it sets SILC_SET_DISCONNECTED.
8737 It is, however, possible that the socket data is not still freed.
8738 The silc_server_packet_process now checks that data is not
8739 read or written to connection that is DISCONNECTED. The socket
8740 get's freed when the reference counter hits zero.
8742 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8744 * Changed the client operation API: channel_message operation's
8745 `sender' is now the client entry of the sender, not the nickname
8746 and the `channel' is the channel entry, not the channel name.
8748 In the private_message operation the `sender' is now also the
8749 client entry of the sender not the nickname.
8751 Affected file is lib/silcclient/ops.h and all applications
8752 using the client operations.
8754 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8756 * Moved the calling of ops->connect() from connect_to_server_final
8757 into receive_new_id functin since that is the point when the
8758 client is actually allowed to send traffic to network. The
8759 affected file is lib/silcclient/client.c.
8761 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8763 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8764 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8765 (if needs broadcasting) instead of broadcasting the packets one
8766 by one which would make a burst in the network traffic.
8768 * Added `broadcast' argument to the functions in silcd/server.[ch]
8769 silc_server_create_new_channel[_with_id] to indicate whether
8770 to send New Channel packet to primary router.
8772 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8774 * Added new function into the silcd/server.[ch] files:
8775 silc_server_create_new_channel_with_id to create new channel with
8776 already existing Channel ID.
8778 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8779 lib/silccore/silcpacket.h. This packet is used t send list of
8780 Set Mode payloads inside one packet. Server uses this to set
8781 the modes for the channels and clients on those channels, that it
8782 announced to the router when it connected to it. The protocol
8783 specification has been updated accordingly.
8785 * The silc_server_new_channel did not handle the packet coming
8786 from normal server as it normally does not send that. However,
8787 when it announces its channels it does send it. Implemented
8788 the support for that.
8790 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8791 into the file lib/silccore/id.h.
8793 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Fixed memory leaks in the functions silc_idlist_del_client,
8796 silc_idlist_del_channel and silc_idlist_del_server in the file
8797 silcd/idlist.c. All of those leaked like a sieve.
8799 * Fixed some small memory leaks in the client's function
8800 silc_client_notify_by_server.
8802 * Added functions into silcd/server.c: silc_server_announce_clients,
8803 silc_server_announce_channels and silc_server_announce_server.
8804 These functions are used by normal and router server to announce
8805 to its primary router about clients, channels and servers (when
8806 router) that we own. This is done after we've connected to the
8809 These functions effectively implements the following packet types:
8810 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8811 and SILC_PACKET_NEW_ID_LIST.
8813 * Added new functions into the silcd/packet_receive.[ch]:
8814 silc_server_new_id_list, silc_server_new_channel_list and
8815 silc_server_new_channel_user_list to handle the incoming
8816 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8818 * Added support of changing Channel ID in the function
8819 silc_server_replace_id. If the server that announces a channel
8820 to the router already exists in the router (with same name but
8821 with different Channel ID), router is responsible to send
8822 Replace ID packet to the server and force the server to change
8823 the Channel ID to the one router has.
8825 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8826 client that the Channel ID has been changed by the router. The
8827 normal server sends this to the client. Client must start using
8828 the new Channel ID as the channel's ID.
8830 Implemented handling of this new type into lib/silcclient/client.c
8831 into the function silc_client_notify_by_server.
8833 * Added new function silc_idlist_replace_channel_id into the files
8834 silcd/idlist.[ch] to replace the Channel ID.
8836 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * Call silc_server_command_identify_check always when processing
8839 the IDENTIFY command in silcd/command.c
8841 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8843 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8844 send keepalive packets. The packet can be sent by clients,
8845 servers and routers.
8847 Added function silc_socket_set_heartbeat into the file
8848 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8849 If not set, the heartbeat is not performed. The actual
8850 heartbeat is implemented in the low level socket connection
8851 library. However, application is responsible of actually
8854 Added silc_server_send_heartbeat to send the actual heartbeat
8855 packet into silcd/packet_send.[ch]. Server now performs
8856 keepalive with all connections.
8858 * Added silc_task_get_first function into lib/silcutil/silctask.c
8859 to return the timeout task with shortest timeout. There was a bug
8860 in task unregistration that caused problems. TODO has been
8861 updated to include that task system must be rewritten.
8863 * The client library will now resolve the client information when
8864 receiving JOIN notify from server for client that we know but
8865 have incomplete information.
8867 * Rewrote parts of silc_server_remove_from_channels and
8868 silc_server_remove_from_one_channel as they did not remove the
8869 channel in some circumstances even though they should've.
8871 * Encryption problem encountered in server:
8873 The LEAVE command used to send the Channel Key packet to the
8874 router immediately after generating it. However, the code
8875 had earlier sent Remove Channel user packet but not immediately,
8876 ie. it was put to queue. The order of packets in the router
8877 was that Channel Key packet was first and Remove Channel User
8878 packet was second, even though they were encrypted in the
8879 reverse order. For this reason, MAC check failed. Now, this
8880 is fixed by not sending the Channel Key packet immediately but
8881 putting it to queue. However, this is more fundamental problem:
8882 packets that are in queue should actually not be encrypted
8883 because packets that are sent immediately gets encrypted
8884 actually with wrong IV (and thus MAC check fails). So, packets
8885 that are in queue should be encrypted when they are sent to
8886 the wire and not when they put to the queue.
8888 However, the problem is that the current system has not been
8889 designed to work that way. Instead, the packet is encrypted
8890 as soon as possible and left to the queue. The queue is then
8891 just purged into wire. There won't be any fixes for this
8892 any time soon. So, the current semantic for packet sending
8895 o If you send packet to remote host and do not force the send
8896 (the packet will be in queue) then all subsequent packets to the
8897 same remote host must also be put to the queue. Only after the
8898 queue has been purged is it safe again to force the packet
8901 o If you send all packets immediately then it safe to send
8902 any of subsequent packets through the queue, however, after
8903 the first packet is put to queue then any subsequent packets
8904 must also be put to the queue.
8906 Follow these rules and everything works fine.
8908 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8910 * Added new function silc_server_remove_clients_by_server to
8911 remove all client entries from ID list when the server connection
8912 is lost. In this case it is also important to invalidate all
8913 client entires as they hold the invalid server entry. This
8914 fixes fatal bug when server has lost connection and will reconnect
8917 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Made some sanity checks to silc_server_daemonise like to check
8920 whether the requested user and group actually exists.
8922 * Added sanity check to SKE's silc_ske_responder_finish to check
8923 that the public and private key actually is valid.
8925 * Invalidate the client's nickname when receiving Replace ID
8926 packet and the Client ID is being replaced. This means that the
8927 server will query the nickname if someone needs it (client)
8930 * Sort the ID Cache in client library when the ID Cache data
8931 has changed (needs sorting).
8933 * Do not allow for SILC client to create several connections to
8934 several servers. The client does not support windows right now
8935 and generating multiple connections causes weird behaviour.
8937 Irssi-silc client does support windows and can handle several
8938 connections without problems, see: www.irssi.org and SILC plugin.
8940 * Fixed some places where client was added to the IDList. The
8941 rule of thumb is following (in order to get everything right):
8942 If the client is directly connected local client then the
8943 `connection' argument must be set and `router' argument must be
8944 NULL to silc_idlist_add_client function. If the client is not
8945 directly connected client then the `router' argument must
8946 bet set and the `connection' argument must be NULL to the
8947 silc_idlist_add_client function.
8949 * The funtion silc_server_packet_send_local_channel actually did
8950 not check whether the client was locally connected or not. It
8951 does that now. Fixed a bug related to LEAVE command.
8953 * Fixed Remove Channel User payload parsing bug in server's
8954 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8956 * The server's silc_server_save_channel_key now checks also the
8957 global ID list for the channel as it might not be in the local
8958 list. Fixed a bug related to LEAVE command.
8960 * Is this the end of the [<unknown>] buglet that has been lurking
8961 around for a long time? A little for loop fix in server's
8962 silc_server_command_whois_parse that is used by both IDENTIFY
8963 and WHOIS command. At least, this was a clear bug and a cause
8964 of one type of [<unknown>] buglet.
8966 * WHOIS and IDENTIFY commands call the function
8967 silc_server_command_[whois/identify]_check function even if
8968 we are not router server.
8970 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8972 * Added --with-gmp configuration option. If set the GMP
8973 is always compiled in the SILC source tree. If not set then
8974 it is checked whether the system has the GMP3 installed. If
8975 it has then the GMP won't be compiled (the system's headers
8976 and library is used), if it doesn't have it then the GMP is
8977 compiled in the SILC source tree.
8979 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8981 * Changed RSA private exponent generation to what PKCS #1
8982 suggests. We try to find the smallest possible d by doing
8983 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8984 not security fix but optimization.
8986 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Added new config entry [Identity] to fork the server and run
8989 it as specific user and group. A patch from Bostik.
8991 * Imported Dotconf configuration library into lib/dotconf.
8992 This will be used to create the SILC configuration files later.
8993 It will appear in the distsribution after this commit.
8995 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8997 * A big code auditing weekend happening. Auditing code for
8998 obvious mistakes, bugs and errors. Also, removing any code
9001 Removed files for being obsolete:
9003 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9004 inline in the file lib/silcutil/silcbuffer.h)
9006 o lib/silcutil/silcbufutil.c (the header has inline versions)
9008 Changed code to fix possible error conditions:
9010 o The buffer formatting routines now check that the destination
9011 buffer really has enough space to add the data. This applies for
9012 both buffer formatting and unformatting
9013 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9014 unformatting was changed to accomodate following rules:
9015 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9016 sent to the function while XXX_*STRING will not allocate or copy
9017 the data into the buffer. Instead it sets the pointer from the
9018 buffer into the pointer sent as argument (XXX_*STRING used to
9019 require that the pointer must be allocated already). This change
9020 makes this whole thing a bit more consistent and more optimized
9021 (note that the data returned in the unformatting with XXX_*STRING
9022 must not be freed now). The routines return now -1 on error.
9024 o Tried to find all code that use buffer_format and buffer_unformat
9025 and added return value checking to prevent formatting and
9026 especially unformatting errors and possible subsequent fatal
9029 o Changed ske->x and ske->KEY to mallocated pointers in
9030 lib/silcske/silcske.h. Fixed possible data and memory leak.
9032 o Added return value checking to all *_parse* functions. Fixed
9033 many memory leaks as well.
9035 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9036 so that buffer overflows would not happen. All code now also
9037 checks the return value as it can fail.
9039 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Added reconnection support to server if the normal server looses
9042 its connection to the router (for example if router is rebooted).
9043 The server performs normal reconnection strategy implemented
9044 to the server. Affected file silcd/server.c.
9046 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Added new packet type SILC_PACKET_SET_MODE that is used to
9049 distribute the information about changed modes (for clients,
9050 channels and clients channel modes) to all routers in the
9051 network. Updated the protocol specification accordingly.
9053 Added functions into silcd/packet_send.c and
9054 silcd/packet_receive.c: silc_server_send_set_mode,
9055 silc_server_set_mode.
9057 Added new files silcmode.[ch] into lib/silccore that implements
9058 the encoding and decoding of Set Mode Payload. Added new type
9059 SilcSetModePayload. Moved the definitions of different modes
9060 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9062 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9064 * Oops, a little mistake in server's connection authentication
9065 protocol. The protocol is not ended with FAILURE but with
9066 SUCCESS if the authentication is Ok. :) Affected file is
9069 * Implemented NICK_CHANGE notify handling in server in the file
9070 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9071 the local clients on the channel. After the changing nickname
9072 in router environment snhould work and the [<unknown>] nickname
9073 should appear no more.
9075 The silc_server_replace_id function that receives the Replace ID
9076 payload now sends the NICK_CHANGE notify type also in the file
9077 silcd/packet_receive.c
9079 * Changed WHOIS and IDENTIFY command to support the maximum amount
9080 of arguments defined in protocol specs (3328 arguments). This
9081 fixed a bug that caused problems when there were more than three
9084 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Added extra parameter, command identifier, to the
9087 silc_client_send_command so that explicit command identifier
9090 Changed that ID list routines uses specific command identifier
9091 when sending WHOIS/IDENTIFY requests to the server so that they
9092 can be identified when the reply comes back.
9094 Affected files lib/silcclient/command.[ch],
9095 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9097 * Added `sender' argument to silc_server_packet_send_to_channel
9098 to indicaet the sender who originally sent the packet to us
9099 that we are now re-sending. Ignored if NULL. Affected file
9100 silcd/packet_send.[ch].
9102 * Added some server statistics support in silcd/server_internal.h
9103 SilcServerStatistics structure and around the server code. Also
9104 send some nice statistics information when client is connecting
9107 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Fixed channel ID decoding in server's JOIN command reply in
9110 silcd/command_reply.c
9112 * Fixed braodcasting of replace ID payload to not to send it if
9113 we are standalone server in silcd/packet_receive.c.
9115 * Fixed all channel message sending routines to not to send
9116 packets to clients that has router set, since they are routed
9117 separately in the same function earlier. Affects file
9118 silcd/packet_send.c and all channel packet sending functions.
9120 * In USERS reply, res_argv[i] are not allocated, the table
9121 is allocated. Thus changed that free the table, not its
9124 * In server's whois_check and identify_check if the client is
9125 locally connected do not send any WHOIS commands - they are not
9128 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9130 * Fixed some minor bugs in client when sending WHOIS command. The
9131 arguments was in wrong order.
9133 * Removed statis function add_to_channel from server in
9134 silcd/command.c that was previously used with the joining but
9137 * Tested USERS command in router environment successfully with two
9138 routers, two servers and two clients.
9140 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9142 * Reorganized the USERS command and command reply in client library
9143 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9144 When the command is given by user we register a pending command
9145 callback that will reprocess the command after the reply has been
9146 received from the server. When reprocessing the packet we then
9147 display the information. Thus, the USERS information is displayed
9148 now in the command callback instead of in the command reply
9149 callback. The processing of the command is same as previously
9150 when server has sent the command reply in the JOINing process.
9152 * Added to USERS command in silcd/command_reply.c to join the client,
9153 we didn't use to know about, to the channel after we've created
9154 a client entry for it. Also, for clienet we did know already still
9155 check whether it is on the channel or not and add it if not.
9157 * Removed silc_server_command_join_notify as the function and its
9160 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9162 * Changed the client's pending command handling to the same as the
9163 server's pending command handling. It is also now possible to
9164 execute command reply functions from other command reply
9165 function as the function callbacks for commands and command
9166 replies are one and same. The pending commands are not static
9167 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9168 in client connection context. Thus, pending commands are server
9169 connection specific as it is convenient.
9171 Changed the function silc_client_command_pending and
9172 silc_client_command_pending_del and added new function
9173 silc_client_command_pending_check. Removed the
9174 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9177 * Added cmd_ident, current command identifier, to the client
9178 connection context in lib/silcclient/client.h to keep track on
9179 command identifiers used in command sending. Client's command reply
9180 function handling now supports the mandatory command identifiers.
9182 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9183 funtions in client to fully support pending command callbacks.
9185 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9186 as one of the arguments to the application in the command reply
9189 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9190 before first releasing SILC but came back. Now it is removed again
9191 and should come back nomore. The FORWARDED flag was used only
9192 by the JOINing procedure by forwarding the command packet to router.
9193 Now, the JOINing procedure has been changed to more generic (due
9194 to various router environment issues) and FORWARDED is not needed
9195 anymore for anything. The protocol specification is yet to be
9198 Now, removed silc_server_packet_forward from server and the flag
9199 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9201 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9203 * Renamed NAMES command to USERS command. The NAMES was named that
9204 due to historical reasons. Now it is renamed. Also, rewrote
9205 parts of the USERS command. The nickname list is not sent anymore
9206 by the server. Only Client ID and mode lists are sent in the USERS
9207 command. Changed this also to the protocol specification.
9209 The client now resolves the names and stuff after it receives
9210 the USERS list from the server when joining to the channel.
9212 * WHOIS and IDENTIFY commands has been changed to support multiple
9213 Client ID's per command. One can now search for multiple users
9214 in the network by sending only one WHOIS or IDENTIFY command.
9215 Changed the code and the protocol specifications.
9217 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9218 uses silc_server_command_whois_parse to parse the request. */
9220 * If normal server, do not parse the WHOIS and IDENTIFY requests
9221 before sending it to the router. Saves some time.
9223 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Fixed JOIN command on client library. Wrong number of arguments
9226 used to crash the client.
9228 * Added silc_server_channel_has_global function to check whether
9229 channel has global users or not.
9231 * Added silc_server_channel_has_local function to check whether channel
9232 has locally connected clients on the channel.
9234 * The silc_server_remove_from_one_channel now checks whether the
9235 channel has global users or not after given client was removed from
9236 the channel. It also checks whether the channel has local clients
9237 on the channel anymore. If it does not have then the channel entry
9238 is removed as it is not needed anymore.
9240 * The silc_server_notify now checks on JOIN notify whether the joining
9241 client is one of locally connected or global. If it is global then
9242 the channel has now global users on the channel and that is marked
9243 to the channel entry. Also, it now saves the global client to
9244 global list who is joining and JOINs it to the channel. This is
9245 for normal server, that is.
9247 Changed silc_server_send_notify_on_channel,
9248 silc_server_packet_relay_to_channel and
9249 silc_server_packet_send_to_channel check if we are normal server
9250 and client has router set (ie. global client) do not send the
9251 message to that client, as it is already routed to our router.
9253 * Implemented LEAVE notify type handling in silc_server_notify
9256 * Tested LEAVE command in router environment successfully. Tested
9257 with two routers, two servers and two clients.
9261 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9263 * Implemented SIGNOFF notify type handling in silc_server_notify
9266 * silc_server_remove_id now removes the client entry from all channels
9267 it has joined and thusly sends SIGNOFF notify type.
9269 * Rewrote the NAMES list generation in server by removing two excess
9270 loops. The lists are created now inside one loop.
9272 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9274 * silc_server_remove_channel_user checks now also global list
9275 for channel and client.
9277 * silc_server_new_channel_user checks now both local and global
9278 list for channel and client. Fixed a bug in client id decoding.
9279 Used to decode wrong buffer.
9281 * silc_server_channel_message checks now both local and global
9282 list for channel entry.
9284 * Tested channel joining (hence JOIN) in router environment
9285 successfully. Tested with two routers, two servers and two
9288 * Tested channel message sending in router environment successfully.
9290 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9292 * Added silc_server_save_channel_key into server.[ch] to save the
9293 received channel key in Channel Key payload processing. It is
9294 also used in JOIN command reply handling.
9296 Equivalent function silc_client_save_channel_key added into
9297 client.[ch] into client library.
9299 * Changed JOIN command reply to send information whether the channel
9300 was created or not (is existing already) and the channel key
9301 payload. Changed protocol specs accordingly.
9303 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9304 the request was sent by ID and not by nickname. Crashed on
9307 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9309 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9310 now correctly save the received data.
9312 * silc_server_free_sock_user_data now notifies routers in the
9313 network about entities leaving the network.
9315 At the same time implemented functions silc_server_remove_id
9316 and silc_server_send_remove_id to receive and send REMOVE_ID
9317 packets. The packet is used to notify routers in the network
9318 about leaving entities. The ID removed will become invalid in
9321 * Added function silc_idlist_del_server into server. Removes and
9322 free's server entry from ID list.
9324 * silc_server_private_message function now checks, if we are router,
9325 that the destination ID really is valid ID, naturally.
9327 * In router when NEW_ID packet is received (for new client) the
9328 hash of the Client ID is saved in the ID Cache but the
9329 client->nickname is set to NULL, instead of putting the hash
9332 IDENTIFY command now also checks that client->nickname must be
9333 valid. If it is not if will request the data from the server who
9334 owns the client. Added new function
9335 silc_server_command_identify_check.
9337 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9338 to set the command to already allocated Command Payload.
9340 * Tested private message sending in router environment with two
9341 routers, two servers and two clients. Fixed minor bugs and now
9344 * Fixed segfault from client's NAMES command. Used to crash if
9347 * Forwarded packets must not be routed even if it is not destined
9348 to the receiver. Changed server code comply with this.
9350 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9352 * Added `require_reverse_mapping' boolean value to ServerParams
9353 structure. If TRUE (not default) the server will require that
9354 the connecting host has fully qualified domain name.
9356 If the reverse mapping is not required and hostname could not be
9357 found the IP address is used as hostname.
9359 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Implemented version string checking to both client and server.
9362 The check is incomplete currently due to the abnormal version
9363 strings used in development version of SILC.
9365 * Changed all command functions in server to use the new
9368 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Changed char *data to unsigned char *data in ID Cache system to
9371 support binary data as ID Cache data. Changed code to support
9372 binary data in lib/silccore/idcache.c.
9374 * Renamed silc_server_packet_relay_command_reply to
9375 silc_server_command_reply as it is normal packet receiving
9376 function. Rewrote the function to accept command replys for
9377 servers and not only for clients.
9379 * Mark remote router always as registered server if we are connecting
9380 to it. Otherwise, commands sent by the router to us are ignored.
9382 * All ID List find routines now returns the ID Cache Entry pointer
9383 as well if requested.
9385 * WHOIS command works now in router environment, tested with two
9386 routers, two servers and two clients.
9388 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9389 in router environment (as it is almost equivalent to WHOIS) but
9390 hasn't been tested thoroughly. Added new functions:
9392 silc_server_command_identify_parse
9393 silc_server_command_identify_send_reply
9394 silc_server_command_identify_from_client
9395 silc_server_command_identify_from_server
9397 * Disabled route cache adding because adding two different ID's with
9398 same IP replaces the old cache entry thus giving wrong route.
9399 The entry->router->connection is always the fastest route anyway
9400 so route cache may not be needed. Of course, new routes maybe
9401 established after receiving the ID when the entry->router->connection
9402 might not be anymore the most optimal.
9404 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9406 * Add route cache for received ID for fast routing.
9408 * Added silc_server_packet_route to route received packet on router
9409 that is not destined to us.
9411 * Renamed silc_server_get_route to silc_server_route_get.
9413 * Added id_string and id_string_len fields into SilcServer to
9414 include encoded ServerID for fast comparing without excess
9415 encoding of the ID's.
9417 * Cleaned up WHOIS command on server side. Added following static
9420 silc_server_command_whois_parse
9421 silc_server_command_whois_check
9422 silc_server_command_whois_send_reply
9423 silc_server_command_whois_from_client
9424 silc_server_command_whois_from_server
9426 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9427 arguments in command replies. All command functions should be
9428 updated to use this macro.
9430 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9432 * Minor typo fixes on command reply handling on server.
9434 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Added silc_server_command_add_to_channel internal routine to add
9437 the client to the channel after router has created the channel and
9438 sent command reply to the server.
9440 * Added generic silc_server_send_command to send any command from
9443 * Use static buffer with ID rendering instead of duplicating data.
9445 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9447 * Fixed a channel user mode bug when joining to a channel server gave
9448 everybody channel founder rights, oops.
9450 * We mark ourselves as the router of the incoming server connection
9451 if we are router ourselves. This way we can check in some packet
9452 sending functions whether it is locally connected server. For
9453 incoming router connections we put NULL.
9455 * For router sending packets locally means now always sending the
9456 packet cell wide; to local clients and local servers. For normal
9457 server sending packet locally means sending it to only local
9460 * Fixed the JOIN command to really work in router environment. If the
9461 channel is created it is always created by the router. Router is
9462 also responsible of making the initial joining to the channel,
9463 sending JOIN notify to the sending server and distributing
9464 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9465 does not exist server doesn't do anything else but forward the
9466 command to the router which performs everything.
9468 * Added silc_server_send_channel_key function to send the Channel Key
9471 * Added silc_server_create_channel_key to create new channel key. The
9472 channel key is now re-generated everytime someone joins or leaves
9473 a channel, as protocol dictates. Note: channel->key_len is the
9476 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9478 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9479 packet_receive.[ch] to separate packet sending and receiving
9480 routines. The server.[ch] now includes everything else including
9481 actual packet processing (writing and reading data) and other
9484 Renamed silc_server_private_message_send_internal to
9485 silc_server_send_private_message. The routine is still though
9486 used only to relay private messages as server does not send
9487 private messages itself.
9489 Renamed silc_server_new_channel to silc_server_create_new_channel
9490 and added new function sicl_server_new_channel that handles the
9491 incoming New Channel packet. Added also new sending function
9492 silc_server_send_new_channel to send New Channel Payload.
9494 * Added new function silc_server_notify to process incoming notify
9495 packet to the server/router. Server may then relay the notify
9496 to clients if needed.
9498 * Added new function silc_server_new_channel_user to process incoming
9499 New Channel User packet. Router will redistribute the packet and
9500 send JOIN notify to its local clients and locally connected servers
9501 if needed. Normal server will send JOIN notify to its local client
9502 on same channel when received this packet. Added also corresponding
9503 sending function silc_server_send_new_channel_user to sent the
9506 * Added boolean route argument to send_notif_to_channel and
9507 packet_send_to_channel functions to attempt to route the packet
9508 if it is TRUE and send only locally if it is FALSE.
9510 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * silc_server_replace_id now broadcasts the received replace ID
9513 packet if it is not broadcast packet already. The router must
9514 broadcast to inform other routers about changed ID.
9516 * Added backpointer to server's router into SilcServer context in
9517 silcd/server_internal.h.
9519 * Fixed silc_server_packet_broadcast to send correct broadcast
9522 * The channel key is now distributed to the local client as soon
9523 as it is received from the router (in router environment) so that
9524 no other packet may be sent for the channel until client has
9527 * silc_server_remove_channel_user now broadcasts the received
9528 Remove Channel User packet if it is not broadcast packet already.
9529 The router must broadcast to inform other routers about removed
9532 * Added users field into SilcPacketContext that is a reference count
9533 of the context. One can increase the reference count by calling
9534 silc_packet_context_dup which is now changed to just increase the
9535 reference count instead of duplicating the data. The reference
9536 count is decresed by calling silc_packet_context_free that will
9537 free the data after the reference count hits zero.
9539 For now on the packet context and everything allocated into it
9540 (including the raw packet from network) must be freed by calling
9541 the new silc_packet_context_free function. Added also new function
9542 silc_packet_context_alloc that must be used now to allocate the
9543 context. This also means that if a routine is asynchronous from
9544 silc_[client/server]_packet_parse_type the packet context must
9545 be duplicated by calling silc_packet_context_dup. Otherwise it
9546 gets free'd after silc_[client/server]_packet_parse_type returns.
9547 Also, one must remember that if packet is duplicated then its
9548 reference count must be decresed by calling the free function as
9549 many times as it was duplicated.
9551 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9552 from both client and server.
9554 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Made joining to a channel working in router environment.
9558 * Cleaned up JOIN command on server side and create function
9559 silc_server_command_join_channel internal routine to make the
9562 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9564 * Changed silc_command_pending list to SilcDList. Also, added
9565 `ident' field to SilcServerCommandPending structure to identify
9566 the reply and to call correct callback.
9568 Added silc_server_command_pending_check function to replace the
9569 corresnponding macro. The silc_command_pending list is not
9572 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9573 to set identifier to previously allocated Command Payload. It
9574 is used to set identifier for command when resending Command
9577 * Added silc_command_payload_encode_payload to encode Command
9578 Payload buffer from SilcCommandPayload structure.
9580 * Added silc_argument_payload_encode_payload to encode Argument
9581 payload buffer from SilcArgumentPayload structure.
9583 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9585 * Changed WHOIS command to support router connection on server side.
9586 The whois request is always sent to router unless the server is
9587 standalone server. After server has received the reply from the
9588 router will it send the reply to the client.
9590 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9591 broadcast received broadcast packet. The function is used only
9592 by router. The broadcast packet is always sent to the router's
9595 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9596 render given ID to printable string, for log files for example.
9598 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9600 * Made basic router to router connections working. At least they
9601 can now connect to each other but nothing really works the way
9602 they are supposed - yet.
9604 * Added new initiator token to RouterConnection configuration
9605 file in silcd/serverconfig.[ch]. It is used to tell whether we
9606 are the initiator to the remote router or whether we'll expect
9607 the other end to connect.
9609 * Moved registering of listener task to silc_server_init, hence
9610 the server starts listenning as soon as it is run, even if it
9611 does not have connections to other routers. Let's see how well
9614 * Changed default connection retry timeouts for more suitable in
9617 * Removed cipher and such arguments from silc_idlist_add_client
9618 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9619 Added new function silc_idlist_add_data to add the keys and stuff
9622 * Added SilcIDListData structure and added it to SilcClientEntry
9623 and SilcServerEntry as their first field in the structure. This
9624 way we can explicitly cast the ID entries to the SilcIDListData
9625 structure and get common data for the entries. In past, we had
9626 to first check what type of connection it is and then cast it to
9627 correct ID entry type. Now, we can directly cast the opaque
9628 pointer to the SilcIDListData (no matter what ID entry it actually
9629 is) and get the data needed.
9631 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9633 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9634 in some circumstances even if threre were timeout tasks, though not
9635 IO tasks, but tasks anyway. Now fixed.
9637 * Defined SilcServerConnection structure to hold connection specific
9638 stuff about directly connected servers and routers. The definition
9639 is currently in silcd/server_internal.h. I thought about having
9640 a bit more important role fro this struct but for now it is used
9641 only when connecting to other server (or router actually).
9643 * Added connecting retry support in server when connecting to
9644 router(s). The retry feature implement exponential backoff
9645 algorithm. Also, added SilcServerParams structure to hold default
9646 parameters for server. For now, it include these retry settings
9647 and are hard coded. After server is moded to be as Silc Server
9648 Library this structure will be more important.
9650 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9652 * Changed client librarys channel->clients table to SilcList and
9653 changed code accordingly.
9655 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9657 * Changed client's channel table to SilcList and changed code
9658 accordingly. Also changed SilcChannelClientEntry to include back-
9659 pointer to the channel so that client entry can use that structure
9660 as list as well and we have fast cross-reference to the channel.
9661 This change dramatically decreased the complexity of channel
9662 handling with client entry and vice versa (removed one extra
9663 loop when searching for channel entry from many functions).
9665 * Changed server->sim from table to SilcDList and changed code
9668 * NAMES command can now be used from user interface. It will show
9669 the user list on the channel, neatly.
9671 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9672 Code now saves realname of the user if it becomes available.
9674 * Renamed configure.in to configure.in.pre and made ./prepare
9675 script to automatically add correct version string to
9676 configure.in which it creates from configure.in.pre.
9678 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9680 * NAMES command reply now shows users mode with the nickname when
9683 * Moved silc_client_ch[u]mode[_char] functions from
9684 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9685 place sucks, they are utility functions and should be in some
9688 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9690 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9693 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9697 * Added TRQ (efficient deque and list library) into lib/trq. This is
9698 a very good list library that is currently used in the SILC. Defined
9699 SilcList API over the library because I didn't like the API very
9700 much. See lib/trq/silclist.h for the API and examples of how to
9701 use the API. Fixed various places in the code to use the new
9702 SilcList API. The SilcList is meant for lists that has a structure
9703 already defined as a list. It is not suitable to add just some
9704 context to the list (in TRQ, the context is the list actually).
9706 So, I defined SilcDList that can be used for the purpose where
9707 predefined list structure does not exit. This can be used as
9708 such list. Now some context just can be added to the SilcDList.
9709 Currently this list is not used in the SILC just yet, though there
9710 are a lot places where this can replace dynamically allocated
9711 tables and I will fix these places, later, to use SilcDList.
9712 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9713 and use TRQ internally).
9715 Also fixed some annoying warning messages that the original TRQ
9716 code generated. Also minor changes to TRQ's Makefile.in.
9718 * Added support for querying by Client ID to both WHOIS and
9719 IDENTIFY commands into server, as required by the protocol.
9721 * Removed method function pointers from SilcBuffer structure. They
9722 weren't used to anything and just increased the context size for
9723 no good reason. This change also made silc_buffer_alloc and
9724 silc_buffer_free functions inline functions.
9726 * Disabled command flooding detection support until it's fixed so
9727 that it accepts commands in but does not execute them more than once
9730 * Added silc_net_localhost(), to return local hostname, into
9731 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9732 that must be initialized before calling silc_client_init.
9734 * Added new function: silc_server_send_notify_on_channels to send
9735 notify messages to all channels client has joined. It is assured
9736 that the message is sent only once per client.
9738 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9739 lib/silcutil/silcutil.[ch] as silc_format function. The new
9740 function is generic and is used by server as well, not only by
9741 the logging routines.
9743 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9744 the provided version string was not acceptable. Added new function:
9745 silc_ske_check_version into lib/silcske/silcske.h. The function
9746 must be implemented by the application (client or server) and it
9747 does not reside in the SKE library. The function checks the version
9748 string remote end sent.
9750 * Added back pointers (to opaque context and to SilcSocketConnection)
9751 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9753 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9754 duplicate packet context structure.
9756 * Changed `notify' client operation to send same arguments as client
9757 receives from server except for ID's. ID's are mapped to correct
9758 ID entry and that is returned. Also, if channel entry is not sent
9759 by server but the notify is for channel the channel entry is sent
9760 to application (otherwise application doesn't know that it is for
9761 channel (library gets it from packet's Destination ID)).
9763 * Added silc_client_remove_from_channels into client library to
9764 remove a client from all channels it has joined to. Used when
9765 received SIGNOFF notify from server. Added also new function
9766 silc_client_replace_from_channels to replace old ID entry with
9767 new ID entry on all channels. Used when received NICK_CHANGE
9770 * Fixed ID Cache list handling in silc_idlist_get_client in
9771 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9772 to get (or query) client by ID.
9774 * Updated TODO list.
9776 * Added connection authentication status message defined by the
9777 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9778 support for these into the code in client and server side.
9780 * Added generic function silc_client_send_command to send any command
9781 with variable argument list. Application should use this function
9782 to send commands if the command functions provided by the library
9783 does not suite for the application's user interface needs.
9785 * Added new `failure' client operation. Application is notified about
9786 received failure packet if client is executing a protocol. In this
9787 case the protocol's execution has failed.
9789 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9790 is required by the protocol.
9792 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9793 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9796 * Added status flag to SilcSKE object to indicate realtime status
9797 of the SKE protocol.
9799 * Application receives now exactly same command reply arguments as
9800 the library receives from server. However, if ID is received the
9801 corresponding ID entry is returned to the application (eg. Client
9802 ID is mapped to correct SilcClientEntry entry and that is returned).
9803 Changed command_reply client operation due to this change.
9805 * Changed all ID's in commands and in command replys as ID Payloads.
9806 Change affected both client and server side codes.
9808 All ID's sent in SILC network (with execption of ID's in SILC
9809 Packet header) are sent in ID Payload to support variable length
9812 * Server now notifies nick changes and notifies all clients on
9813 the channels about the new nickname (about the new Client ID,
9816 * Implemented CMODE command to change channel modes. Supports all
9817 channel modes defined by the protocol specs except ban and invite
9818 lists. (Also, private channel key mode is supported but support for
9819 setting private channel key in client is missing, thus, this mode
9820 has no effect on client side (except that server requires that the
9821 client uses private channel key and normal channel traffic does not
9824 Also, invite mode works per se, but INVITE command does not work
9825 yet correctly, so you can set channel as invite only channel but
9826 inviting clients to the channel does not work (it is yet to be
9827 thought what's the best way to do it).
9829 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9830 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9831 Implemented CUMODE command to change user's mode on the channel.
9832 Supports all modes defined by the protocol specs.
9834 * Added NAMES command reply to return users modes on the channel.
9836 * Removed unnecessary and slow ciphers from lib/silccrypt.
9838 * Set SO_KEEPALIVE option to connection sockets by default.
9840 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9842 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9843 redefined the Notify Payload into protocol specs.
9845 * Added silc_id_payload_parse_id to get ID directly from raw
9848 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9850 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9851 accept searching by Client ID as well.
9853 * Added support for LEAVE and SIGNOFF notify types in client library.
9855 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9856 to parse ID Payload from raw data.
9858 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9860 * Added flags parameter into silc_ske_assemble_security_properties
9861 function in lib/silcske/silcske.[ch].
9863 * Changed notify client operation to fit better for notify messages
9864 sent by server. The notify payload received from server is now
9865 passed to the application (after parsing it to SilcNotifyPayload).
9866 It is application's responsibility to retrieve the arguments
9867 from the payload and show the message the way it wants. The message
9868 sent by server is implementation specific.
9870 * Changed public keys to comply with the protocol specification.
9871 Old public keys are not supported anymore and are not compatible.
9873 * Removed nickname from Channel Payload as the latest draft removed
9874 it. The client must resolve the nickname from the NAMES command
9875 reply received when it joined the channel.
9877 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9879 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9881 * Fixed some errors in protocol specification drafts.
9883 * Created lib/silccore/silcnotify.c to implement Notify Payload
9884 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9885 generic payloads described by protocol specifications. The file
9886 includes implementations for ID Payload and Argument Payload.
9888 * Changed Command Payload implementation to use the new Argument
9889 Payload. Changed command_xxxx_payload to command_payload_xxxx
9890 to comply with SILC coding conventions.
9892 * Added suppport for Argument Payload handling in Notify Payload
9893 implementation as protocol requires it. Added the new support
9894 into server and client lib as well.
9896 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9898 * Added support for multiple nicknames on same channel. [n] is
9899 added locally to the nickname if there are more than one same
9900 nicknames on the channel.
9902 * Server now sends all nicknames that matched WHOIS request.
9903 Client also shows the list received from server.
9905 * Added TOPIC command to client side. User can now set and show
9906 current topic on channel.
9908 * Added MOTD command to client and server. Also, server sends the
9909 motd when client connects to the server.
9911 * Changed version strings to comply ISO 8601.
9913 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9915 * Fixed protocol error handling in client library. It should now
9916 cope even if the SKE fails for some reason.
9918 * Made new protocol specification drafts for submitting to IETF.
9920 * Implemented TOPIC command to server in silcd/command.c.
9922 * Added two new notify types into lib/silccore/silcnotify.h:
9923 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9924 notify nickname change and topic setting/change on a channel.
9926 * API change of command_reply operation in client library. The
9927 application gets now the status type received from server as well.
9929 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9933 * Cras fixed and optimized the packet handling even further and
9934 it should work now. Minor change to the prototype of function
9935 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9937 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9939 * Added new function into lib/silcutil/silcschedule.[ch]:
9940 silc_schedule_with_fd to select() a specified fd. The function
9941 returns after timeout expires or data arrives or goes. The
9942 function is used by packet routines to wait that all data is
9943 received from network.
9945 * Fixed data reading from network in lib/silccore/silcpacket.c.
9946 The code now assures that all data is read from the fd and then
9947 continues packet processing. This was a bug fix since the code
9948 used to drop some data in some circumstances.
9950 * Added new function into lib/silcclient/client.[ch]:
9951 silc_client_start_key_exchange to start key exchange after
9952 connection has been established to server. The code internally
9953 now uses this funtion but its main purpose was to provide it
9954 for applications that perform their own connecting. After
9955 application has created a connection it merely calls this
9956 function to start the key exchange between client and server.
9957 The library takes care of everything else after that.
9959 Updated also lib/silcclient/README to explain the usage of
9962 * Do not send to application information that connection has
9963 been established. Application gets notified it by connect
9966 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9968 * Applied cras's patch to add silc_schedule_one function. The
9969 function runs scheduler once and returns.
9971 * Fixed the scheduler after cras messed it up. The timeout
9972 handling works now as it's supposed to work.
9974 * Added into lib/silccore/ silcnotify.h to include notify
9975 message types support. Changed silc_server_send_notify*
9976 functions, in server.[ch], to support those new notify types.
9977 Added the support for the notify types into client library,
9978 as well. Added new notify client operation into ops.h in
9981 * Changed silc_server_packet_send_to_channel to send normal
9982 packets instead of just channel message packets. The function
9983 is now used to send the notify packets to channels. It is not
9984 used to send channel message packets anymore, as server never
9987 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9988 va_arg()s as it seems to require it nowadays. I guess, if SILC
9989 is compiled with older va_arg() the new code should work anyway.
9991 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9993 * Splitted core library. Core library (lib/silccore) includes
9994 now only SILC protocol specific core (and common) components.
9995 Created new utility library (lib/silcutil) that includes more
9996 generic purpose stuff. The stuff for util library was taken
9997 from the old core library. This was minor and easy split.
9999 * Created SILC Client Library (lib/silcclient) that includes
10000 implementation of the SILC client without user interface. This
10001 was major move from silc/ directory. The code has been changed
10002 so that it is transparent towards the user interface. The
10003 silc/ directory includes now the same user interface as before
10004 and it uses the new client library. Read lib/silcclient/README.
10005 Basicly, the client library performs everything else related
10006 to SILC except user interface handling. Also, configuration
10007 files are considered to be part of user interface and library
10008 does not handle them.
10010 This change also changed a lot of structures, function naming etc.
10011 Most important change was that SilcClientWindow object was
10012 renamed to SilcClientConnection in the client library. Created
10013 also new file lib/silcclient/ops.h. Also added new files
10014 silc/local_command.[ch] and silc/client_ops.[ch].
10016 All these changes were made to make it easier for user interface
10017 designers to create what ever user interface for the SILC client
10020 It is also expected that the server will be moved to lib
10021 directory as well and SILC Server Library will be created;
10022 sometimes in the future.
10024 * Removed Local commands from lib/silccore/silccommand.h as
10025 they are application specific and new client library does not
10026 handle any of those anymore.
10028 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10029 old client implementation in silc/.
10031 * Added support for callback functions in SILC_LOG_* macros.
10032 Application can now set its own callbacks that will be called
10033 instead of using the default functions that will always print
10034 the debug messages to stderr (or stdout). Also, debugging can
10035 now be disabled by setting silc_debug to FALSE and re-enabled by
10036 setting it to TRUE. Note, that logging will still work even
10037 if debugging is disabled.
10039 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10040 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10041 silc_log_reset_debug_callbacks.
10043 * To enable debugging in silc client one must give now -d
10044 option on command line.
10046 * Changed silc_schedule_init to automatically allocate task queues
10047 if they are not allocated before calling it.
10049 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10051 * Added GMP 3.1 into math library.
10053 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10055 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10056 a channel in SILC network. The packet is used by servers and
10057 routers to notify other routers that user has left a channel.
10058 This little feature was missing until now. Added the feature
10059 to protocol specification as well.
10061 Added functions: silc_server_send_remove_channel_user and
10062 silc_server_remove_channel_user into server.[ch].
10064 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10065 lib/silccore/silcpacket.h. However, they are not implemented
10068 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10070 * Fixed joining to a channel and sending channel messages
10071 between server and router. The channel message sending should
10072 now work inside a cell.
10074 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10076 * Fixed the private message sending between server and router.
10077 The private message sending should now work inside a cell.
10079 * Added silc_server_replace_id into server.[ch] to replace
10080 existing ID in the SILC network.
10082 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10083 and silc_idlist_replace_server_id into idlist.[ch] in server.
10085 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10087 * Fixed the server to server connections. Server can again now
10088 connect to router. Router to router connections probably does
10091 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10093 * Added dynamic protocol registering support. Now protocols can
10094 registered and unregistered on the fly. Patch by cras.
10096 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10098 * Added lib/contrib directory to hold routines that some platforms
10099 don't have but are needed by SILC.
10101 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10102 into lin/contrib to provide getopt() and getopt_long() for
10103 those who don't have it.
10105 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10107 * Added AWAY command to client. When away message is set and
10108 client receives a private message packet the client automatically
10109 replies to the sender with the away message.
10111 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10112 bug seemed to be the cause of recent problems when compiling
10115 * Added version detection support to SKE protocol specification
10116 and added the new changes to the SKE implementation as well.
10117 There were other minor changes in the SKE protocol as well.
10119 Many changes in lib/silcske/silcske.[ch] and in
10120 lib/silcske/payload.[ch].
10122 * Added ^U functionality, clear input line. Patch from cras.
10124 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10126 * Mainly small bugfixes on core library. Fixed some debugging
10127 logging and buffer overflow in silclog.c.
10129 * Updated config.sub and config.guess on the distribution tree.
10131 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10133 * Added command lagging support in server. Client may execute
10134 commands now only once in two seconds.
10136 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10138 * Optimized packet reception. MAC computation and checking is now
10139 also more optimized. A lot previously duplicated code is now
10140 used as generic by both client and server.
10142 * Fixed key pair generation in clientutil.c
10144 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10146 * Added into lib/silccore/silcbufutil.[ch] new function;
10147 silc_buffer_realloc.
10149 * Moved generic packet sending/encryption functions to
10150 lib/silccore/silcpacket.[ch] from client and server. Some
10151 rewriting of the functions.
10153 * Moved all generic packet reception/decryption functions to
10154 lib/silccore/silcpacket.[ch] from client and server. The
10155 packet processing is now much cleaner in both client and server.
10156 These were major changes in both client and server.
10158 * Created many common functions in server to do packet sending.
10159 Previously code were duplicated a lot, this has been removed
10160 with these changes.
10162 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10164 * Rewrote major parts of the ID cache system. Don't know
10165 whether it is better now or not but at least the API is more
10168 * Major rewrite on ID cache stuff on client because of the ID
10169 cache API changes. Added idlist.c to client.
10171 * Also major rewrite on ID cache stuff on server as well.
10172 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10173 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10174 in hand, instead they are all put into the ID cache system now.
10175 All server_idlist_* routines uses ID cache now instead of
10176 traversing its own lists (those lists does not exist anymore).
10177 SilcIDList though still exists. Also, SilcXXXEntry's are
10180 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10182 * Finally made the SKE implementation compliant to the protocol
10183 specification. All mp integers are now binary encoded as
10184 opposed being HEX encoded.
10186 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10189 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10190 functions: silc_[encode/decode]_pem. Also added function
10191 silc_encode_pem_file to PEM encode with newlines ('\n') for
10192 saving into a file.
10194 * SILC public keys are now encoded either PEM or binary. Same
10195 option is for private keys as well. By default private keys
10196 are binary encoded and public keys PEM encoded. Silly HEX
10197 encoding were removed.
10199 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10200 function to create fingerprints.
10202 * Fixed a bug in SHA1; does not change the original data anymore.
10204 * Partly implemented INFO command on client and server side.
10205 Fixed CLEAR command. Changes to SERVER command; show current
10206 server(s) when giving command without arguments. Added
10207 VERSION command to client.
10209 * Added check to server that unregistered connections cannot
10210 execute commands (unless it is specificly allowed).
10212 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10214 * Fixed screen refresh.
10216 * Fixed channel joining bug from client. On some circumstances
10217 client tried to join to a channel it had already joined.
10219 * Added public key verification process into client's protocol.c.
10220 The client now verifies the public key from user and saves
10221 it into ~./silc/serverkeys/ directory.
10223 Added into: clientutil.[ch]: silc_client_verify_server_key.
10225 * Changed SKE protocol's silc_ske_initiator_finish function
10226 to accept callback function that verifies the received public
10227 key. Removed old silc_ske_verify_public_key function.
10229 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10231 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10232 silc_pkcs_private_key[_data]_set.
10234 * Made the password and public authentication more cleaner in
10235 server's protocol.c.
10237 * Removed historic and obsolete protocol `channel_auth' from
10238 both client and server.
10240 * Removed wrong way of sending command status messages from
10241 server to client in server's command.c. The old way violated
10242 protocol specification.
10244 Changes to silccore/silccommand.[ch]: removed
10245 silc_command_encode_status_payload -> not needed anymore,
10246 changed silc_command_encode_payload_va to accept extra
10247 argument on variable argument list. The argument type must
10248 now be provided to the function. Also, added new function:
10249 silc_command_encode_reply_payload_va which is same as
10250 normal command_encode_payload_va except command status type
10251 is provided as extra argument.
10253 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10255 * Added ~./silc directory handling. The directory includes the
10256 public and private keys for the client.
10258 Added silc_client_check_silc_dir, silc_client_create_identifier
10259 and silc_client_load_keys.
10261 * Implemented SILC protocol compliant public key. Added public
10262 and private key saving to and loading from files.
10264 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10265 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10266 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10267 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10268 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10270 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10271 silc_pkcs_load_[public/private]_key.
10273 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10275 * Added silc_server_get_route (route.[ch]) to get connection
10276 data for the fastest route for given ID.
10278 * Implemented INVITE command on client and server. The command
10279 were re-defined in the SILC Protocol Specification and the
10280 implementation now complies with the specification.
10282 * Implemented PING command on client and server.
10284 * Implemented NAMES command on client and server. The server side
10285 supports currently only normal server not router server yet.
10286 Some changes to NAMES definition in SILC protocol specification.
10288 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10290 * Implemented LEAVE command on client and server.
10292 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10293 again. This change was made to the protocol as well. Server
10294 should not violate the protocol specification anymore.
10296 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10298 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10299 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob