1 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * More log printing during backup router protocol. Affected
4 file silcd/server_backup.c.
6 * Removed backwards support for old private key file format.
7 Affected file lib/silccrypt/silcpkcs.c.
9 * Removed backwards support for not-so-strict decryption length
10 check, it's strict now. Affected lib/silccrypt/silccipher.c.
12 * GETKEY to update the client entrys fingerprint too.
13 Affected file lib/silcclient/command_reply.c.
15 * Added --without-libtoolfix for package builders using weird
16 wrappers around libtool (BSD at least).
18 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed backup router bugs: When backup resumes router and
21 receives a CHANNEL_MESSAGE packet the backup must not act
22 as router since the packet header decryption would be
23 different. Also, when relaying packets to channel, do
24 not re-encrypt packets on backup that came from the primary
25 since the connection isn't really router-router connection.
26 Affected files silcd/server.c, silcd/packet_send.c.
28 * Added checks in encryption/decryption that encryption/decryption
29 length sent as argument really is multiple by block size. Helps
30 catching really weird bugs like the above backup router bugs
31 when packets are being decrypted in wrong way. Affected files
32 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
34 * Fixed padding generation in private key file encryption.
35 Affected file lib/silccrypt/silcpkcs.c.
37 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Added ignore_message_signatures setting which can be used
40 to ignore signatures in messages. Affected files are
41 irssi/src/silc/core/client_ops.c, silc-core.c.
43 * Fixed the libtoolfix to use command line options instead of
44 environment variables. They didn't work as expected. Now,
45 the libtool is fully run-time configurable.
47 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
49 * Verify signature payload for signed messages. Affected files
50 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
51 irssi/src/silc/core/silc-core.h
53 * Display signature verification result in public and private
54 messages using theme abstracts. See irssi/default.theme for
55 examples on their usage. Affected files
56 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
57 irssi/src/fe-common/silc/module-formats.[ch],
58 irssi/src/fe-common/silc/fe-common-silc.c,
59 irssi/src/fe-common/silc/Makefile.am
60 irssi/src/fe-common/core/fe-messages.[ch]
62 * Fixed bugs in Irssi's theme parsing. Affected files
63 irssi/src/fe-common/core/themes.c
65 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Calculate the correct length for signed messages before
68 encrypting, it must be multiple by block size. Affected
69 file lib/silccore/silcmessage.c.
71 * silc_message_signed_get_public_key returns now both
72 decoded and encoded public key. Affected files are
73 lib/silccore/silcmessage.[ch].
75 * Added libtoolfix script that makes the libtool more generic
76 and configurable in run-time. Now we can specify in run-time
77 if what kind of libraries we want to create, regardless of
78 configuration. SIMs are now creates even if --disable-shared
81 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Fixed founder key sending in CMODE command in client.
84 Affected file lib/silcclient/command.c.
86 * Fixed CUMODE founder authentication in server to not check
87 for client's public key since it's not supposed to do that.
88 Affected file silcd/command.c.
90 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
92 * Set realname and hostname in NICK_REC records. Affected file
93 irssi/src/silc/core/silc-nicklist.c
95 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
97 * Remove 1.0 protocol backwards compat code from client
100 * Added more reliable check for whether nickname did change
101 or not, or whether only Client ID changed in NICK_CHANGE
102 notify. Affected file lib/silcclient/client_notify.c.
103 Fixes bug in '@' character handling in a nickname.
105 * Added support for automatically parsing signature from
106 the message payload. Added new function
107 silc_message_get_signature to return the payload to
108 application. Affected files lib/silccore/silcmessage.[ch].
110 * Changed the private_message and channel_message client
111 operations to deliver the SilcMessagePayload to the
112 application too. Application can use it fe. to get the
113 signature from the message for verification. Affected
114 file lib/silcclient/silcclient.h, client_channel.c and
117 * Redefined the signed payload for message payloads.
118 Updated protocol specs and implemented.
120 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Fixed wrong invite and ban list handling in server command
123 reply. Affected files are silcd/command_reply.c,
124 silcd/server_util.[ch].
126 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Fixed CMODE setting in server when founder mode was set.
129 Affected file silcd/command.c. Bug #95.
131 * Added support to setting specific public key in CMODE in
132 Irssi SILC client. Affected file lib/silcclient/command.c.
134 * Added support to use specific public key in CUMODE in
135 Irssi SILC Client. Affected file lib/silcclient/command.c.
137 * Added support for inviting and banning by public key in
138 Irssi SILC client. Affected file lib/silcclient/command.c.
140 * Fixed fingerprint/babbleprint showing in invite and ban
141 list command replys. Affected file is
142 irssi/src/silc/core/client_ops.c.
144 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
146 * Format CMODE +c and +h to display both the mode and the argument
148 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Added test vectors and test programs for SHA-1, MD5,
151 HMAC-SHA1 and HMAC-MD5. New tests are located in
152 lib/silccrypt/tests/. Fixed also argument decoding bug in
153 MD5 implementation. Affected file lib/silccrypt/md5.c.
155 * Changed the channel private key and private message key
156 generation (with static keys) to use SHA1 instead of MD5,
157 as SHA1 is the mandatory hash function in SILC. Affected
158 file lib/silcclient/client_[channel/prvmsg].c.
160 * Changed the private key file encryption to use SHA1 instead
161 of MD5. Added support for the old generation and added
162 automatic change of the key (to be removed later). Affected
163 files lib/silccrypt/silcpkcs.c.
165 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Load only files with .pub suffix in PublicKeyDir. Affected
168 file silcd/serverconfig.c.
170 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
172 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
173 channels. Affected files silcd/silcd.c, silcd/server.h.
175 * Added the config directive PublicKeyDir for the client block.
176 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
178 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Merged Toni's irssi/silc.conf patch.
182 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
184 * Max alloc tests in allocation routines. Affected file
185 lib/silcutil/silcmemory.c.
187 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Fixed a typo in resuming code that fixed detach/resume code
190 in server. Bug #93. Affected file silcd/packet_receive.c.
192 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
194 * Do reverse lookups for server when /connecting. Affected files
195 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
196 irssi/src/core/net-nonblock.*
198 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Added library versioning for shared libraries. Affected
201 files configure.in.pre and lib/Makefile.am.pre.
203 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
205 * Display INVITE and BAN lists as specified by SILC 1.2
207 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Do not send invite list back unless asked (when sending
210 no arguments) or when list was modified. Affected file
213 * Remove client from invite list in KILLED notify and in
214 KILL command. Affected file silcd/command.c and
217 * Fixed bugs in invite list handling in INVITE command.
218 Affected files silcd/command.c and silcd/server_util.c.
220 * Merged with Irssi 0.8.6.
222 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
223 Affected file irssi/src/fe-text/silc.c.
225 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
227 * The silc_argument_get_[first/next] now return the argument
228 type to caller. Added silc_argument_payload_encode_one.
230 Affected files are lib/silccore/silcargument.[ch].
232 * Added support for the SILC 1.2 INVITE command and new
233 invite lists to server. Affected files are silcd/command.c,
234 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
236 * Added support for the SILC 1.2 BAN command and new
237 ban lists to server. Affected files are silcd/command.c,
238 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
240 * Added support to client sending new INVITE command. Affected
241 file is lib/silcclient/command.c.
243 * Added support to client sending new BAN command. Affected
244 file is lib/silcclient/command.c.
246 * Added support for removing client from invite list when kicked
247 from channel, as SILC 1.2 dictates. Affected files are
248 silcd/packet_receive.c and silcd/command.c.
250 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
252 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
253 automatically the cipher's internal IV. Affected files
254 lib/silccrypt/silccipher.[ch].
256 * Assure the RESUME_CLIENT packet is not sent to twice to
257 backup router if the detached client was originated from
258 the backup. Affected file silcd/server.c. Bug #76.
260 * Changed silc_sim_symname to not allocate memory. Affected
261 file lib/silcsim/silcsimutil.c.
263 * Fixed memory leaks with SIMs in server. Affected files
264 silcd/serverconfig.c, silcd/server.c.
266 * Fixed channel key distribution after resuming detached
267 client. Affected files silcd/packet_receive.c.
269 * Fixed channel's global_user boolean checking after detaching.
270 Check it after changing the owner of the client not before.
271 Affected file silcd/packet_receive.c.
273 * Fixed few double frees from client library. Fixes at least
274 Bug #81, possibly others too.
276 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
277 notifys in Irssi SILC Client. Affected file is
278 irssi/src/silc/core/client_ops.c. Bug #82.
280 * Applied Ville Räsänen's manual page and --mandir bugfix
281 patch. Affected files are configure.in.pre and Makefile.am.pre.
284 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Added support to backup router protocol for backup to tell
287 normal server that it cannot use the backup router as primary
288 because the primary isn't really down. Updated protocol
291 * Added support for primary router to tell backup router that
292 resuming is not possible because the backup really isn't primary
293 in the cell. For example if backup disconnected itself the
294 resuming is not allowed since the primary really did not
295 go down. Updated protocol specs.
297 * Removed MARS from crypto library.
299 * Defined the CTR mode and Randomized CBC mode in SILC. The
300 CTR mode is RECOMMENDED now in specification. Defined also
301 Serpent cipher as optional cipher. Updated the protocol specs.
303 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Added support for inviting/banning by IP/MASK, public key,
306 and explicit Client ID. Redefined the command and notify
307 types to allow easier forwards support for other methods
308 of inviting/banning. Updated protocol specs.
310 * Remove the client from channel's invite lists if the client
311 is kicked or killed. Updated protocol specs.
313 * Unified the Channel Message Payload and Private Message
314 into one Message Payload. Updated protocol specs and
317 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Don't wait for EOF after socket error has occurred, but
320 close the connection. Affected file is silcd/server.c.
322 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Added support for setting FOUNDER mode on channel with
325 specific public key which can be set with CMODE command.
326 Updated protocol specs and implemented in client and server.
328 * Fixed the Irssi SILC client to correctly shutdown the client
329 library to avoid memory leaks. Affected files are
330 irssi/src/silc/core/silc-core.c and silc-servers.c.
332 * Deprecated the No Reply flag in SKE protocol and introduced
333 "IV Included" flag which can be used to indicate that the IV
334 is included in the ciphertext. This makes it possible to use
335 SILC on unreliable transport, such as UDP which may cause
336 packet reordering and losses. Updated protocol specs, did
339 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Fixed the MPI implementation of silc_mp_sizeinbase to return
342 < 32 bit values in correct size. Affected file is
343 lib/silcmath/mp_mpi.c.
345 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Fixed the KE Start Payload parsing to check that mandatory
348 fields are present. Affected file lib/silcske/payload.c.
350 * Fixed compilation warnigs in Irssi SILC Client. Affected
351 files are irssi/src/silc/core/silc-query.c. client_ops.c.
353 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
355 * Print "nick now appears as newnick" and update Irssi's nicklist
356 when you change your nick to "nick". Closes #62
358 * Never format your own nick. Closes #63
360 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
362 * SILC_UMODE_GONE changes are now propagated correctly to the
363 Irssi client. Closes #54
365 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
367 * Fixed example in /HELP KEY
369 * Added expando $j which expands to current SILC Client version
371 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Fixed public key decoding in crypto library.
375 * Added better error printing to SKE library.
377 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Fixed NICK command to not crash if nickname was not sent.
381 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
384 Deprecated the old Encrypt-And-MAC order. Updated protocol
385 specs and implemented.
387 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
388 generation. Updated specs and implemented.
390 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Added support for rekey before 2^32 sequence number wraps.
393 Affected files in server and client library.
395 * Padding must be at least 8 bytes now. Implemented and updated
398 * Compute maximum padding for authentication packets to make
399 passphrase approximation attacks impossible. Affected files
400 in client library and in server.
402 * Fixed PING command sending in client library and handling in
403 server. The server ID must be ID Payload, not raw ID data.
404 Affected files in server and client library.
406 * Defined that all public keys sent in commands and notify
407 payloads are actually Public Key Payloads not raw public key
408 data. Updated protocol specs and implemented.
410 * Updated protocol version to 1.2. Updated specs and code.
412 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
413 status types. Updated specs and the code.
415 * Added support for normal client to kill its own entries from
416 the network. Updated protocol specs and the code.
418 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
419 and added initial implementation.
421 * Added MAC field to the Private Message Payload to protect
422 against chosen ciphertext attacks. Updated the protocol specs
425 * Added idle and signon fields to the ATTRIBUTE_SERVICE
426 attribute to indicate the user's current idle and signon time
427 of a service. Updated protocol specs and implemented.
429 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Added "do_not_bind" argument to silc_client_file_send what
432 can be used to not bind locally but assume the file receiver
433 provides the point of connect. Usefull when sender is behind
434 NAT device. Affected file lib/silcclient/silcclient.h and
437 * Added -no-listener option to FILE SEND command in Irssi SILC
438 client. Affected file irssi/src/silc/core/silc-servers.c.
439 Renamed FILE RECEIVE to FILE ACCEPT.
441 * Confirm passphrase for private key encryption in
442 silc_create_key_pair and silc_change_private_key_passphrase.
443 Affected files are lib/silcutil/silcapputil.c.
445 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Move silc_client_packet_send back to internal, added
448 silc_client_send_packet, a bit simpler function for application.
449 Affected files lib/silcclient/silcclient.h, client.c and
452 * Moved the SilcClientEntry, SilcChannelEntry and
453 SilcServerEntry to silcclient.h to be public and documented
454 them for application. Affected files are
455 lib/silcclient/silcclient.h and idlist.h.
457 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
459 * Fixed manual page installation patch by Ville Räsänen.
460 USERS help page fix patch by Ville Räsänen
462 * Changed the silc_client_command_call interface to make
463 the command call simpler for the application. The library
464 now handles the command line parsing, command finding and
465 execution. Application only needs to call the function
466 with the command line. Affected files are
467 lib/silcclient/silcclient.h, command.[ch].
469 * Fixed silc_get_input to NULL-terminate the returned input.
470 Affected file lib/silcutil/silcutil.c.
472 * Resolve the client's public key in JOIN command if the
473 founder auth data is being requested but we don't know the
474 client's public key. Affected file silcd/command.c.
477 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Print notify for server opers when backup router comes
480 online. Affected file silcd/server.c.
482 * Fixed the INVITE command to send the invite list in
483 command reply. Affected file silcd/command_reply.c.
485 * Fixed MOTD command reply sending. Affected file
488 * UTF-8 decode the topic in TOPIC command reply and LIST
489 command reply in Irssi SILC client. Affected file is
490 irssi/src/silc/core/client_ops.c.
492 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Fixed the INVITE command to not crash Irssi SILC client
495 when given without nickname argument. AFfected file
496 irssi/src/silc/core/client_ops.c.
498 * Fixed double free in WHOIS query on normal server when
499 forwarding query to router. Affected file is
500 silcd/server_query.c.
502 * Fixed WATCH command reply handling on normal server which
503 was missing altogether. Affected file silcd/command_reply.c.
506 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
508 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
509 Included yodl sources for each of these. Also modified
510 Makefile.am prototype to install these files to proper
511 locations. Updated CREDITS. Affected file Makefile.am.pre,
512 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
515 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Added support for encrypted private key files. Now
518 passphrase must be provided when new key pair is created
519 (can be empty though), and prompted when loading the
520 private key. Added support for loading the old-style
521 non-encrypted private keys as well. Affected files
522 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
525 * Fixed silc_get_input to accept input on all terminals.
526 Affected file lib/silcutil/silcutil.c.
528 * Moved the Irssi SILC client key loading and other stuff
529 to be called after the arguments and UI is initialized.
530 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
532 * Added -P option to Irssi SILC client which can be used
533 to change the passphrase of the private key. Affected
534 file irssi/src/silc/core/silc-core.c.
536 * Added silc_change_private_key_passphrase apputil routine
537 to lib/silcutil/silcapputil.[ch].
539 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Fixed connection closing in client library to not crash.
542 Moved the connection freeing totally to function
543 silc_clinet_del_connection. Affected file
544 lib/silcclinet/client.c.
546 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Changed includes/silcincludes.h to silcincludes.h.in to
549 include configuration specific information. The silcdefs.h
550 is not included in to installation anymore (it's only
551 compilation time header).
553 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Moved the SilcClient and SilcClientConnection from client.h
556 to the public lib/silcclient/silcclient.h. Changed the
559 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
561 * If version string in silc_clinet_alloc is NULL the library
562 puts it automatically. Affected file lib/silcclient/client.c.
564 * Changed the version strings from variables to #define's
565 in includes/silcversion.h.
567 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added shared library complation support.
571 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Added lib/silcutil/silcapputil.[ch] for application
574 utility functions. It includes routines for applications'
575 convenience. Added silc_create_key_pair, silc_show_public_key
576 and silc_load_key_pair functions.
578 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Send RESUME_CLIENT packet from router to backup routers
581 to in resuming. Affected file silcd/packet_receive.c.
583 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
585 * In IDENTIFY command parsing, send all other IDs except
586 Client IDs explicitly to router for resolving on normal
587 server. Also check that ID received in WHOIS command is
588 always Client ID, others are not allowed. Affected file
589 silcd/server_query.c.
591 * Merged latest changes from irssi.org CVS.
593 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
596 Affected files irssi/src/silc/core/silc-core, silc-server.c.
598 * Fixed the heartbeat sending in Irssi SILC client. Moved
599 the silc_client_packet_send to silcclient.h for application
600 usage. Affected files lib/silcclient/client_internal.h
601 lib/silcclient/silcclient.h.
603 * Fixed a bug in query resolving in server. Used wrong
604 variable in a for loop and crashed. Affected file is
605 silcd/server_query.c.
607 * Server constructs requested attributes only to locally
608 connected clients. Affected file silcd/server_query.c.
611 * Fixed a bug when sending resolving from router to server
612 with requested attributes. The constructed WHOIS command
613 was incorrect. Affected file silcd/server_query.c.
616 * Fixed Requested Attributes saving in WHOIS command reply.
617 The length of the data buffer must be saved too. Affected
618 file silcd/command_reply.c.
620 * Update the client entry's servername after detaching is
621 over. Affected file silcd/packet_receive.c. Bug #37.
623 * Resolve incomplete client entrys in CUMODE_CHANGE and
624 CMODE_CHANGE notifys. Affected file is
625 lib/silcclient/client_notify.c. Bug #42.
627 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
629 * Fixed channel key packet processing bug on backup router
630 during backup resuming protocol. Affected file is
631 silcd/packet_receive.c.
633 * Fixed memory leaks in server. Affected files are
634 silcd/server.c and silcd/packet_receive.c.
636 * Fixed packet decryption problem when backup router encrypted
637 channel message with wrong key during backup resuming
638 protocol. Affected file silcd/packet_send.c.
640 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
641 Toni Willberg (toniw@iki.fi)
643 * Changed the SilcCipher context to be private. Changed the
644 silc_cipher_get_iv to just return pointer to the IV. Added
645 silc_cipher_get_name to return the name of the cipher.
646 Fixed code all around to support these changes. Affected
647 files are lib/silccrypt/silccipher.[ch], client library and
650 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Fixed unaligned access in lib/silccore/silcattrs.c.
654 * Fixed libtool linking in lib/silcsim/Makefile.am.
656 * Fixed services attribute printing. Affected files is
657 irssi/src/silc/core/silc-queries.c.
659 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Fixed a crashbug in incoming server accepting. Affected
664 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Added automatically generated index to Toolkit Reference
669 * Added support for Postscript Toolkit Reference Manual.
671 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Merged DISCONNECT fix, and autoconn port fix from Irssi
676 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Added 'send_events' boolean argument to the function
679 silc_schedule_set_listen_fd which sends the set events to
680 the application explicitly if set to TRUE. Default action
681 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
682 lib/silcclient/client_internal.h and silcd/server_internal.h.
684 * Added silc_compare_timeval to determine which time values
685 is smaller. Affected file lib/silcutil/silcutil.[ch].
687 * Added sort-of "Quality of Service" (QoS) support to
688 SilcSocketConnection. Data reception can be controlled with
689 rate limit per second and/or read data length limit.
690 Added silc_socket_set_qos. Affected files are
691 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
693 * Added the QoS configuration to SILC Server configuration
694 file. Affected files are silcd/serverconfig.[ch] and
697 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Merged with irssi.org CVS.
701 * Failed OPER and SILCOPER authentications are now logged.
702 Affected file silcd/command.c. Bugs #25.
704 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
706 * ROBODoc documented lib/silcutil/silcbuffer.h and
707 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
708 <ville.rasanen@iki.fi>.
710 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
712 * Added support for auto-passphrase authentication from the
713 config file during connecting which was not implemented
714 yet. Affected file irssi/src/silc/core/client_ops.c.
716 * Fixed a bug in authentication protocol failure handling which
717 was processing wrong callback context. Affected files
718 are lib/silcclient/client.c and protocol.c.
720 * Fixed the /ATTR allow off to actually work. Affected file
721 is irssi/src/silc/core/silc-queries.c.
723 * Fixed the /ATTR -del to work. Affected file is
724 irssi/src/silc/core/silc-queries.c.
726 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
728 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
730 * Fixed mask attribute adding in Irssi SILC client. Affected
731 file irssi/src/silc/core/silc-queries.c.
733 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Added support for saving the requested attributes in
736 WHOIS to directory. Affected file is
737 irssi/src/silc/core/silc-queries.c.
739 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Added support for parsing VCard fields that do not have
742 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
744 * Fixed a double free bug in hash table foreach function
745 if the entry was deleted in the foreach callback. Affected
746 file lib/silcutil/silchashtable.c.
748 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Added silc_attribute_get_verify_data to return the signature
751 verification data for either user digital signature or
752 server digital signature in Requested Attributes. Affected
753 files are lib/silccore/silcattrs.[ch].
755 * Added silc_vcard_alloc which is used to allocated dynamic
756 SilcVCard context. The silc_vcard_free now checks whether
757 the context is dynamically allocated or not. Affected files
758 are lib/silcutil/silcvcard.[ch].
760 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Periodically remove the NOATTR status from client entry
763 so that the client may take the attributes in use even after
764 server has resolved them unsuccessfully earlier. Affected
765 file silcd/server_query.c and idlist.h.
767 * Moved sha1hash and md5hash from client->internal to
768 SilcClient for application usage. Affected files are
769 lib/silcclient/client.h and client_internal.h.
771 * Fixed attribute encoding and decoding bugs. Affected
772 files lib/silccore/silcattrs.[ch].
774 * Added ATTR command to Irssi SILC Client which is used to
775 manage user's Requested Attributes sending and values for
776 WHOIS command. Affected files around Irssi SILC client.
778 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Added silc_buffer_strformat which can be used to format
781 strings into a buffer which size is automatically increased.
782 Affected file lib/silcutil/silcbuffmt.[ch].
784 * Added implementation of VCard (RFC 2426) which can be used
785 as part of Requested Attributes in WHOIS command. Affected
786 file lib/silcutil/silcvcard.[ch].
788 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Some strncat -> silc_strncat changes our the core and
793 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
794 errors. Added better error printing to SKE library.
795 Affected files lib/silcske/silcske.c, silcske_status.h and
798 * Save the PKCS key length even if only private key is set to
799 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
801 * Fixed the usage of silc_pkcs_get_key_len since it returns the
802 length in bits not in bytes. Affected files are
803 lib/silcske/silcske.c, lib/silccore/silcauth.c and
804 silcd/server_query.c.
806 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added silc_attribute_payload_encode_data to directly encode
809 the data into the attributes buffer. Renamed function
810 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
811 Affected files are lib/silccore/silcattrs.[ch].
813 * silc_hash_table_find_foreach calls the foreach function now
814 once even if the nothing was found with context set to NULL.
815 Affected file lib/silcutil/silchashtable.[ch].
817 * Remove the RESOLVING flag from client entry after received
818 the Requested Attributes from the client. Fixed memory leak
819 in client entry freeing. Affected files silcd/server_query.c
822 * Added Requested Attributes support into SILC Client Library.
823 It is not able to send requested attributes in WHOIS command,
824 and also receive and process requested attributes. Added
825 silc_client_attribute_[add|del] and silc_client_attributes_get
826 functions. Added also `ignore_requested_attributes' to the
827 SilcClientParams to not use attributes in client. Affected
828 files are lib/silcclient/command.c, client_attrs.[ch],
829 silcclient.h, client_internal and client.[ch].
831 * Changed the silc_client_get_client_by_id to support Requested
832 Attributes, it takes them as argument now. Affected file
833 is lib/silcclient/silcclient.h, and idlist.c.
835 * Added -details option to WHOIS command in Irssi SILC Client
836 to support the requested attributes. By default it requests
837 all attributes. Affected file lib/silcclient/command.c and
838 irssi/doc/help/in/whois.in.
840 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Add also SERVICE attribute for server-constructed attribute
843 data. Also digitally sign the attributes and add
844 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
845 silcd/server_query.c.
847 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Changed the silc_attribute_payload_encode to support list
850 of attributes (function may be called several times to add
851 a new attribute). Removed the silc_attribute_payload_encode_list
852 function. The encoding function now also automatically encodes
853 the data, so the caller does not need to do that. Affected
854 files lib/silccore/silcattrs.[ch].
856 * Added support for replying on behalf of the user to the
857 Requested Attributes in WHOIS command in the server. Affected
858 file silcd/server_query.c.
860 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
861 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
863 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Don't swtich to become primary router if we are backup if
866 decryption error has occurred. Affected file silcd/server.c.
868 * Fixed a bug in backup router IP address comparison in
869 silc_server_backup_get.
871 Save now also the port of the server/router and use that
872 in comparison as well. Affected file silcd/server_backup.c.
874 * Normal server now reconnects to backup router automatically
875 if connection is lost to it. Affected file silcd/server.c.
877 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * If packet processing fails (like integrity check fails)
880 the connection is closed now. Affected files are
881 lib/silccore/silcpacket.c and silcd/server.c.
883 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Fixed double free in RSA public key set function
886 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
889 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
891 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
892 Added server_query.[ch] which provides one interface for
893 querying information using all three commands.
895 * Changed all "typedef unsigned char" in core library to
898 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
902 * Renamed silc_server_get_client_resolve to
903 silc_server_query_resolve and moved to server_query.[ch].
905 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Resumed client packet handling from server put the resumed
908 client on wrong list on router and caused the client not
909 be present on the network anymore. Now fixed to put the
910 client to correct list. Affected file silcd/packet_receive.c.
912 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
914 * Various cleanup in error message output in config parsing code
915 and in server init code. Fixed error log files containing
916 too many newlines ('\n') in some situations. Affected files are
917 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
919 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Use the reverse lookupped hostname in client internals
922 instead of one user provided us as remote server name.
923 Affected file lib/silcclient/client.c.
925 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Added 'app_context' to silc_schedule_init. It is an
928 application specific context that is delivered to application
929 in task callback functions. Affected files are
930 lib/silcutil/silcutil.[ch].
932 * The hb_context in SilcSocketConnection is not freed
933 automatically anymore (application must free it). Freeing
934 it automatic is inconsistent. Affected files are
935 lib/silcutil/silcsockconn.[ch].
937 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Added support for removing explicitly added client connections
940 in rehash and closing the client connections if they were
941 unconfigured in the rehash. Affected file silcd/server.c.
943 * Added support for aborting automatically pending commands
944 that never receives the reply (to avoid memory leaks).
945 Added also silc_server_command_pending_timed to set the
946 specific timeout for pending command. Affected files are
947 silcd/command[_reply].[ch].
949 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
950 specs and lib/silccore/silcstatus.h.
952 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Changed the silc_get_time to accept time value as argument
955 or if zero is sent return current local time. Affected
956 file lib/silcutil/silcutil.[ch].
958 * Added STATS command to client library and Irssi SILC client.
959 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
961 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Assure that channel key is set before sending it. May
964 crash server otherwise. Affected file silcd/packet_send.c.
966 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Assure that endless loop cannot happen with detached client
969 resolving on normal server. Added idlist status
970 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
971 silcd/idlist.h and silcd/packet_receive.c.
973 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Incoming file transfer request cannot use same session as
976 the sending session. This can happen when sending file to
977 yourself. Crashed the client on quit. Affected file
978 lib/silcclient/client_ftp.c. Bug #24.
980 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Implemented the draft-riikonen-precense-attrs draft and
983 the Attribute Payload into the lib/silccore/silcattrs.[ch].
985 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Distribute the SERVER_SIGNOFF notify also to local backup
988 routers from the primary router. The backup router may not
989 have the signing of local server directly connected and need
990 to know about the signoff. Affected file silcd/server_util.c.
992 * Use the primary router as the origin of the locally connected
993 server when it is disconnecting from the backup router since
994 that's where it really is coming from. Now the clients from
995 the disconnecting server are removed correctly and "shadow"
996 clients are not left to the backup router. Affected file
999 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * If normal server is standalone and found existing but disabled
1002 channel, do not re-create the channel since it creates
1003 duplicate same channels. Affected file silcd/server.c.
1005 * Added anonymous client connections support to server. New
1006 "anonymous" configuration option to ConnectionParams section
1007 added. If set to true, the username and hostname information
1008 of the client will be scrambled and anonymous user mode is
1009 set automatically to the user. Affected files are
1010 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1012 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * In JOIN notify handling, mark that the cache entry of the
1015 client cannot be expired. Can cause crashes on normal
1016 server (asserts client->channels). Affected file is
1017 silcd/packet_receive.c.
1019 * From now on distribution versions are used as protocol versions
1020 instead of by default using the Toolkit base version as protocol
1021 version. Affected file prepare.
1023 * Do not set the locally resolved hostname for local client
1024 entry but take what server sends. This way the real hostname
1025 is showed in WHOIS for yourself. Affected file is
1026 lib/silcclient/idlist.c and lib/silcclient/client.c.
1028 * Resolve local info with IDENTIFY when connecting to server.y
1030 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1032 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1033 for implied search (not needed on platforms which has native
1034 pthreads library). Use --without-pthreads to disable threads.
1035 Affected file is configure.in.pre
1037 * Fixed --with-iconv on platforms which need to bypass (broken)
1038 native iconv(). Affected file is configure.in.pre
1040 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Moved -C option parsing in Irssi SILC client at same time
1043 as other options. The UI was initialized earlier and caused
1044 problems on command line. Bug #16. Affected file is
1045 irssi/src/silc/core/silc-core.c.
1047 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1049 * Added global variable silc_log_timestamp that tells silclog
1050 wether to print or not the timestamp in the logging files.
1051 Affected file lib/silcutil/silclog.[ch].
1053 * Added silcd configuration option Timestamp in the Logging
1054 section. Affected file silcd/serverconfig.[ch],
1055 doc/example_silcd.conf.in.
1057 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Fixed fingerprint checking to check for entirely empty
1060 fingerprint instead of two first bytes when determining
1061 if it is set. Bug #18. Affected file silcd/command.c.
1063 * Fixed duplicate PKCS name registering to not allow it.
1064 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1066 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1068 * Conditionalize non-gcc compiler optimizations for various
1069 platforms, enable those commented out. Cleanups.
1070 Affected file lib/silcmath/mpi/configure.in
1072 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1074 * silc_rng_exec_command() left zombie processes if command
1075 didn't generate any output. Affected file
1076 lib/silccrypt/silcrng.c
1078 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1080 * Rewrote iconv checking, introduce --with-iconv for systems
1081 which rely on libiconv. Check if iconv() provided by libc
1082 is good enough, otherwise demand libiconv. Affected file
1085 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1087 * Search for ldopen() also in libc. This enables SIM support
1088 on *BSD systems. Based on patch from Alex Zepeda. Affected
1089 file configure.in.pre
1091 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1093 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1094 This fixes prepare on *BSD systems. Affected file
1097 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * More fixed for not having purge timeout for global clients
1100 that are on channel. Affected files silcd/command_reply.c
1103 * Fixed the rekey protocol to work with backup router connections.
1104 Rekey packets are now allowed on disabled connections as
1105 well. Affected files silcd/packet_send.c and server.c.
1107 * Do not switch to be as backup router when shutting down and
1108 closing the primary connection. Affected file silcd/server.c.
1110 * Fixed memory leaks in backup router deleting. Added
1111 silc_server_backup_free to free all data during shutdown of
1112 server. Affected files silcd/server_backup.[ch].
1114 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Do not process commands if the sock->user_data is NULL.
1117 Affected file silcd/command.c.
1119 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Fixed buffer overflow and security problems (loosing bits
1122 in CFB encryption) in SILC RNG. Problems reported by
1123 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1125 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Added yet more checks that client is not expired on global
1128 list if it is on channels. Affected file is
1129 silcd/command_reply.c.
1131 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Merged c0ffee's MIME signal patch which adds support for
1134 sending also MIME messages in Irssi SILC Client, and handling
1135 received MIME messages in a signal (and perhaps doing something
1136 to non-textual MIME messages).
1138 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * Fixed pending command deletion in server and client library
1141 to check the whole list instead of breaking after first found.
1142 The affected files are silcd/command.[ch] and
1143 lib/silcclient/command.[ch].
1145 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1148 secret or private, otherwise it's possible to find out
1149 whether a secret channel exists or not. Affected file
1152 * If CMODE change fails during the mode setting, assure that
1153 the old mode mask is set for the channel back. Affected
1154 file silcd/command.c.
1156 * Fixed passphrase saving on +a channel on normal server
1157 after successful JOIN command. Affected file silcd/command.c.
1159 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Remove server/router operator privileges in DETACH command,
1162 since it's possible to resume to server where these
1163 privileges would not be allowed for the client. Affected
1164 file silcd/command.c.
1166 * Do not set to wait for backup in rehash of the server.
1167 Affected file silcd/server.c.
1169 * Do not check listener sockets when counting how many
1170 socket connections we have. Affected file is
1171 silcd/server_util.c.
1173 * Do not announce disconnected clients that are remaining
1174 in history (for WHOWAS). This is because SIGNOFF notify
1175 for these has been sent earlier already. Affected file
1178 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Buffer overflow with CUMODE command's mode->mode character
1181 conversion. Reported by Ville Räsänen. Affected file
1182 lib/silcutil/silcutil.c.
1184 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Allow heartbeat packets to go disabled connections anyway.
1187 Affected files silcd/server.c and silcd/packet_send.c.
1189 * Do not broadcast New Channel packets with List flag set
1190 in the packet to backup routers. The router must check
1191 for the correctness of the packets before sending them.
1192 It is possible that router will have enforce Channel ID
1193 change and this would cause desync in the backup router.
1194 Affected file silcd/packet_receive.c.
1196 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1197 are handled in list parsing. They are not list packets
1198 anymore. Affected file silcd/packet_receive.c.
1200 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Stop waiting for backup router through the timeout, not
1203 directly after backup router has arrived. Affected file
1206 * Do not re-create channel keys and send them when removing
1207 clients in server shutdown. Affected files are
1208 silcd/server_internal.h and silcd/server_util.c.
1210 * Notify distribution to backup routers was missing from
1211 the silc_server_send_notify_dest function which caused
1212 desyncing problems with backup router. Affected file is
1213 silcd/packet_send.c.
1215 * The client's channel removing was working wrong on
1216 backup router. It assumed that it doesn't know global
1217 information but backup router does know. For this reason
1218 it could remove channel when it wasn't supposed to do that.
1219 Affected file silcd/server.c and silcd/server_util.c.
1221 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1223 * Stop for a couple seconds after badkup router has become
1224 primary router. Affected file silcd/server.c.
1226 * Added silc_server_remove_servers_by_server, which is used
1227 to remove servers originated from some other server. Also
1228 clients of those servers can be removed too. Affected file
1229 silcd/server_util.[ch].
1231 * When removing clients after a server has signed of remove
1232 also all servers behind that server (unless they are known
1233 to be available locally), and send SERVER_SIGNOFF for each
1234 of the server separately. Also the signed off clients are
1235 sent now separately per signed off server. The affected files
1236 are silcd/server.c and silcd/server_util.[ch].
1238 * All servers added with silc_idlist_add_server must always
1239 have both "router" and "connection" pointers set. Otherwise,
1240 bad server entries may be left around in the cache.
1241 Affected file silcd/command_reply.c.
1243 * Do not create the channel key in NEW_CHANNEL packet
1244 processing if the channel is empty. Affected file
1245 silcd/packet_receive.c.
1247 * Completed backup router support for standalone routers.
1248 Supports also servers in the cell that do not use the backup
1251 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Fixed a bug in silc_string_regexify which did not add '^'
1254 at the start of each string, and thus the matching was
1255 not explicit. For example ban list iikone@*!*@* would
1256 match also "priikone", which is wrong, it would have to be
1257 *iikone@*!*@* to match also "priikone". Affected
1258 file lib/silcutil/unix/silcunixutil.c.
1260 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Enable all local server connections before updating client
1263 caches when we've become backup router. Otherwise, signoff
1264 packets may not reach the clients. Affected files are
1265 silcd/server.c and silcd/server_util.[ch].
1267 * Fixed a bug in version string parsing which could crash
1268 the program with specially formatted version string.
1269 Bug reported and patch provided by Ville Räsänen. Affected
1270 file lib/silcutil/silcutil.c.
1272 * Handle the disconnection immediately when DISCONNECT
1273 packet is received in server. Affected file silcd/server.c.
1275 * Primary router now waits a short time (10 seconds) for
1276 backup router connection before accepting any other
1277 connection (except local). Affected file silcd/server.c,
1280 * Fixed a crash in client libary in NICK_CHANGE notify when
1281 NICK_CHANGE arrived for client entry we are resolving
1282 currently. Affected file lib/silcclient/client_notify.c.
1284 * Call the sconn->callback completion even if error had
1285 occurred. Start reconnecting always if connection to
1286 primary router fails during backup router protocol.
1287 Affected files silcd/server.c and server_backup.c.
1289 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Added functions silc_server_send_opers and
1292 silc_server_send_opers_notify to send packets stricly
1293 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1294 to send variable argument notify to operators.
1295 Affected files silcd/packet_send.[ch] and silcd/server.h.
1297 * Removed UMODE rights checking with UMODE_CHANGE notify.
1298 Affected file silcd/packet_receive.c.
1300 * Server/router operator now receives notify when network
1301 switches to backup router and when it resumes the use of
1302 primary router. Affected file silcd/server.c and
1303 silcd/server_backup.c.
1305 * Fixed the updating of client information after backup
1306 resuming protocol is over; update all except local clients
1307 to the new primary router. The affected file is
1308 silcd/server_util.c.
1310 * Added support for closing active connections in rehash
1311 that were unconfigured by the user. Supports currently
1312 closing server and router connections. Affected file
1315 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1317 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1319 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1320 is NULL since seems that on some platforms NULL is allowed
1321 and on some it's not. Fallback encoding is used instead.
1322 Affected file lib/silcutil/silcstrutil.c.
1324 * Fixed statistics updating for incoming server connection
1325 which could cause problems when re-connecting. Affected
1326 file silcd/server.c.
1328 * Preliminary backup router support for standalone router
1329 added. Affected files in silcd/.
1331 * Mark server connections in backup router disabled before
1332 and after backup protocol. Affected file is
1333 silcd/server_backup.c.
1335 * Added support for reconnecting to remote server connection
1336 even if the protocol fails, and if the configuration wants
1337 us to keep trying to connect anyway.
1339 Server connection is not allowed to backup router if
1340 backup router does not have connection to primary router yet.
1342 Affected file is silcd/server.c.
1344 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1346 * Added silc_client_udpate_server function to update changed
1347 server info. Affected file lib/silcclient/idlist.[ch].
1349 * Added check for server entries that are being resolved when
1350 notify is received. If being resolved, handle the received
1351 notify only after it's resolved so that all notifys are
1352 handled in same order as received from the server.
1354 Added similar resolver check to channel entries. Every
1355 notify that cause resolving of any information that affects
1356 channel entry marks the channel entry in waiting state.
1357 After whatever resolving is over the waiters are signalled
1358 and only then the notifys are handled in the same order
1359 as delivered from the server.
1361 Affected files are lib/silcclient/idlist.[ch], and
1364 * Fixed KILLED notify handling in normal server. Affected
1365 file silcd/packet_receive.c.
1367 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1368 is locally connected, or was locally connected (but may
1369 be detached and connection is not active). Added also
1370 SILC_IS_LOCAL for checking this status. Affected files
1371 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1372 silcd/server.c and silcd/server_internal.h.
1374 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Don't send or handle TOPIC_SET if topic is already set and
1377 is same as being set. Affected files silcd/command.c and
1378 silcd/packet_receive.c.
1380 * Fixed CMODE change rights checking to work correctly when
1381 removing modes by operator. Affected file is
1382 silcd/server_util.c.
1384 * Fixed some handling with New Channel packet in router and
1385 fixed some CMODE_CHANGE notify handling in server and router.
1386 Affected file is silcd/packet_receive.c.
1388 * Changed "disconnect" client operation to include the
1389 reason of the disconnection and optional disconnection
1390 message. Affected file lib/silcclient/silcclient.h.
1392 * Made the compilation of lib/contrib/ stuff conditional.
1393 Affected files configure.in.pre, lib/contrib/Makefile.am.
1395 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1397 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1398 to the sender of the notify too, to avoid situation where two
1399 notifys are in the network at the same time going to oppsite
1400 directions. Affected file silcd/packet_receice.c.
1402 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Delete the client from channel even if the cilent->id is
1405 NULL. It was possible that client was deleted without
1406 removing from channels (theoretically at least). Affected
1407 file silcd/server.c and silcd/server_util.c.
1409 * Free the client data too when resuming is not successful.
1410 Affected file silcd/packet_receive.c.
1412 * Merged some code from c0ffee's silc-plugin. Affected files
1413 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1415 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1416 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1417 to the primary router connection, the other one returns
1418 TRUE if packet must be broadcasted to network.
1420 * All notifys that are destined to primary router (to network)
1421 are now automatically sent to backup routers even if the
1422 router is standalone (and has backup router). Affected files
1425 * Added --without-irssi and --without-silcd configuration
1426 options for disabling the compilation of these applications.
1427 Affected file configure.in.pre and prepare.
1429 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1432 UTF-8 encoding and decoding. Added also new encodings
1433 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1435 Added also SILC_STRING_LANGUAGE which is language and charset
1436 specific encoder and decoer for those platforms that support
1437 iconv(). It can convert the UTF-8 to and from the locale
1438 specific character set.
1440 Affected file lib/silcutil/silcstrutil.[ch].
1442 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1444 * Added function silc_get_command_name to the file
1445 lib/silcutil/silcutil.[ch].
1447 * Improved the server debug output a bit. Affected files are
1450 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Save the channel passphrase when received succesful JOIN
1453 command reply from router, on normal server. Otherwise
1454 joinig +a channels from normal server is not possible.
1455 Affected file silcd/command.c.
1457 * Fixed a bug in TOPIC_SET notify handling. The notifier
1458 may be other than client too, like server or channel.
1459 It expected it to always be only client and ignored the
1460 notify. Affected file silcd/packet_recieve.c.
1462 * Removed some (unnecessary) debug printing from
1463 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1465 * Do not force CMODE_CHANGE when server is announcing new
1468 Router announces stuff only after server reannounces channel
1469 after CHANNEL_CHANGE notify.
1471 These fixes optimizes the announcing procedure, and perhaps
1472 fixes some problems too. Affected file silcd/packet_receive.c.
1474 * Fixed SERVER_SIGNOFF sending to local clients. It was
1475 totally broken and sent the notify to all local clients,
1476 instead of only to those that was on same channel as the
1477 signing off clients. Affected file silcd/server_util.c.
1479 * Added -D option to server. It can be used to give debug
1480 level. The levels are from 0 - 99, and are predefined for
1481 smooth server debugging. (see silcd.c for the predefined
1482 levels). Affected file silcd/server.c.
1484 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Fixed a bug in Irssi SILC client to close the connection
1487 properly when disconnecting from server. Affected file
1488 irssi/src/silc/core/client_ops.c.
1490 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1492 * When authenticating as founder during JOIN command, check
1493 that the one authenticating becomes the only founder on the
1494 channel. Affected file silcd/command.c.
1496 * Better checking for founder mode setting when CUMODE_CHANGE
1497 notify is received. Affected file silcd/packet_receive.c.
1499 * Close all connections when shutting down the server by sending
1500 DISCONNECT packet. Close all listeners too when shutting
1501 down the server. Affected file silcd/server.c.
1503 * Handle DISCONNECT packet correctly in client library by
1504 calling the "disconnect" client operation. Affected file
1505 lib/silcclient/client.c.
1507 * Handle local errors correctly during resuming. Affected
1508 file lib/silcclient/client.c.
1510 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * The log file is not dupped internally anymore in
1513 lib/silcutil/silclog.c. Fixed memory leaks too.
1515 * The scheduler now dispatches all pending timeout tasks
1516 when it is uninitialized with silc_schedule_uninit.
1517 Affected file lib/silcutil/silcschedule.c.
1519 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Added --enable-stack-trace option to configure. Added
1522 memory allocation stack trace support. Added files
1523 lib/silcutil/stacktrace.[ch]. Affected files are
1524 lib/silcutil/silcmemory.[ch].
1526 * Fixed memory leaks from libraries and server. Affected
1527 files around the tree.
1529 * Reverted back a fix made to CUMODE which broke it.
1530 Affected file silcd/command.c.
1532 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1534 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1535 core library, and implemented it. All textual messages SHOULD
1536 use this flag and the message MUST be UTF-8 encoded.
1537 All text messages sent by Irssi SILC client are now UTF-8
1538 encoded (regardless whether the terminal supports UTF-8 or not).
1539 Affected files are lib/silccore/silcchannel.h,
1540 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1543 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Added lots of new statistics updating that was missing from
1546 the server and router code. Affected files in silcd/.
1548 * Sending SIGUSR1 signal to server now dumps the current
1549 server statistics into /tmp directory. Affected file is
1552 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1553 the SILC Hash Interface also. Added new functions
1554 silc_hash_get_name, silc_hash_init, silc_hash_update and
1555 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1557 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added some better info printing for client during connecting.
1560 Affected file silcd/server_util.c.
1562 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1563 to silence a user on a channel. Affected files are
1564 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1565 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1566 and silcd/packet_receive.c.
1568 * Fixed a fatal bug in handling of malformed command payload.
1569 Affected file silcd/command.c.
1571 * Fixed a double free when announcing channel users to router.
1572 Affected file silcd/server.c.
1574 * After successful authentication to channel founder mode, check
1575 that there isn't anyone else with founder mode on the channel.
1576 The one that authenticated will become founder and anyone
1577 else is demoted. Affected file silcd/command.c.
1579 * Added error printing of any error that has occurred during
1580 any command in client library. Affected file is
1581 irssi/src/silc/core/client_ops.c.
1583 * Removed some error printing from the client library and left
1584 it for the application to worry (from the error status it
1585 receives in 'command' client operation. Affected file is
1586 lib/silcclient/command.c.
1588 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1591 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1592 Starting key agreement with itself is denied. Affected file
1593 is lib/silcclient/client_keyagr.c.
1595 * Fixed some error checkings from the SFTP library which caused
1596 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1597 and lib/silcsftp/sftp_util.c.
1599 * Added new "debug" and "debug_string" settings to Irssi SILC
1600 client which can be used to print runtime debugging on the
1601 Irssi's screen. Available when compiled with --enable-debug
1602 option. Affected file irssi/src/silc/core/silc-core.c.
1604 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1606 * Fixed a missing variadic parameter in a function call that
1607 caused server crash when a non-allowed connection arrived.
1608 Reported by Richard Becker. Affected file silcd/server.c.
1610 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Added WATCH list sending to backup routers from router.
1613 The WATCH command is sent by the router to the backup
1614 router. Affected file silcd/command.c.
1616 * Mark the backup_router flag for RouterConnection entry
1617 if the backup router stuff is defined in the config file.
1618 Affected file silcd/serverconfig.c.
1620 * Fixed some backup data sending around the code to work better
1621 if the router is standalone router. Not all places were fixed.
1622 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1625 * Fixed the router connecting when connecting to multiple
1626 routers. It ignored every other router except the first
1627 one. Affected file silcd/server.c.
1629 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Made the private key generation after expiration optional.
1632 If not created after expiration the old key will re-expire
1633 at a later time (and thus key pair is not necessary to
1634 change). Affected file irssi/src/silc/core/clientutil.c.
1636 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * The length arguments in bind() and connect() were wrong
1639 and fixed now to used SIZEOF_SOCKADDR in the
1640 lib/silcutil/unix/silcunixutil.c.
1642 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Fixed detach timeout handling to use Client ID and not
1645 the actual client entry which may be freed in the callback.
1646 Affected file silcd/command.c.
1648 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1650 * Merged c0ffee's multiple interface support patch.
1651 Affected files in silcd/.
1653 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Cleanup keys properly. Affected file is
1656 irssi/src/silc/core/clientutil.c.
1658 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Display the user mode on the status bar. Affected file
1661 irssi/src/silc/core/silc-expandos.c.
1663 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * If private message key is not set, but the flag is set in
1666 the packet, ignore the packet since it cannot be decrypted.
1667 Affected file lib/silcclient/client_prvmsg.c.
1669 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * When resuming client, remove the old client entry from
1672 the watcher list too. Affected file silcd/packet_receive.c.
1674 * Do not allow normal server to force founder mode away
1675 from router if the founder mode is already set. Affected
1676 file silcd/packet_receive.c.
1678 * Remove the client entry with watch notify types with short
1679 timeout, and not directly, so that other notifys can be
1680 retrieved too. Affected file lib/silcclient/client_notify.c.
1682 * Display notification about data messages that cannot be
1683 displayed. Affected files irssi/src/silc/core/client_ops.c,
1684 irssi/src/fe-common/silc/module-formats.[ch].
1686 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Fixed the CHANNEL_CHANGE notify handling in client libary
1689 to not use freed memory. Affected file is
1690 lib/silcclient/client_notify.c.
1692 * Fixed CUMODE_CHANGE notify handling in server. Affected
1693 file silcd/packet_receive.c.
1695 * Fixed USERS command to support empty channels. Affected
1696 file silcd/command.c.
1698 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Allow multiple identical pending commands to be registered
1701 in client library. Affected file is lib/silcclient/command.c.
1703 * Call the completion for resolving client information only
1704 after all resolvers has finished. This fixes a crash in
1705 the client. Added support for checking when the resolvers
1706 are finished. Affected file is lib/silcclient/idlist.c.
1708 * Wait by default 3 seconds before reconnecting to the server
1709 after being disconnected. Makes the /detach command a bit
1712 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Check the watcher list before sending signoff notifys
1715 when closing client connection. Affected file is
1718 * Added better CMODE command rights checking. Affected file
1719 silcd/server_util.c.
1721 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Fixed watcher list checking during server signoff. It
1724 crashed the server. Affected file silcd/server_util.c.
1726 * The JOIN command reply returns now the founder's public
1727 key. Affected file is silcd/command.c.
1729 * Announce the channel mode, and the mode properties with
1730 CMODE_CHANGE notify. Affected file silcd/server.c.
1732 * Mark new channels by default disabled, untill at least
1733 one user joins the channel. Affected file is
1734 silcd/packet_receive.c.
1736 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * The nickname argument to watch notify can be optional.
1739 Fixes a crash in server. Affected file silcd/packet_send.c.
1741 * Remove the client entry from cache if the WATCH notify type
1742 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1743 lib/silcclient/client_notify.c.
1745 * Check the watcher list before and after changing nickname
1746 when the NICK_CHANGE notify is received. Affected file is
1749 * Fixed a crash in OPER and SILCOPER command sending. Empty
1750 passphrase caused the crash. Affected file is
1751 lib/silcclient/command.c.
1753 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Merged with Irssi CVS for Irssi SILC client.
1757 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Completed the protocol specifications.
1761 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Merged with Irssi CVS for Irssi SILC client.
1765 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Added the founder's public key delivery to the
1768 CUMODE_CHANGE notify type as well. Updated the protocol
1769 specs and the code. Affected files are silcd/packet_send.[ch],
1770 silcd/packet_receive.c and silcd/command.c.
1772 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Added silc_pkcs_public_key_copy function into the
1775 lib/silccrypt/silcpkcs.[ch].
1777 * Remove the `iv' from the SilcChannelEntry since we can
1778 live without it. Affected files are silcd/idlist.h and
1779 silcd/packet_receive.c.
1781 * Added support for sending the founder's public key in
1782 the CMODE_CHANGE notify packet in the server. Affected
1783 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1784 silcd/command.c and silcd/server.c.
1786 * Changed the FOUNDER_AUTH authentication to use only
1787 public key authentication as defined by new protocol
1788 specs. Passphrase authentication with that mode cannot
1789 be used anymore. It is now possible to reclaim founder
1790 mode from any server in the network. Affected files are
1791 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1793 * Added permanent channels support by making the channel
1794 permanent when FOUNDER_AUTH mode is set on the channel.
1795 The channel will not be destroyed even if channel is empty
1796 when that mode is set. Protocol TODO #17. Affected
1797 files are silcd/server.[ch], server_util.[ch],
1798 silcd/command.c, silcd/packet_receive.c and
1799 lib/silcclient/command.c.
1801 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Added reference counter to the command reply context in
1804 the client library. Affected files are
1805 lib/silcclient/command_reply.[ch].
1807 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Fixed rekey protocol with PFS in the client library.
1810 Affected file is lib/silcclient/protocol.c.
1812 * Added support for list of errors in client library
1813 command reply handling. Affected file is
1814 lib/silcclient/command_reply.c.
1816 * Defined that the WHOIS and IDENTIFY commands can send
1817 list of errors. Updated the protocol specs. Protocol
1820 * Added support for sending list of errors to WHOIS and
1821 IDENTIFY commands in server. Added support for receiving
1822 list of errors in server. Affected files are
1823 silcd/command.c and silcd/command_reply.c.
1825 * Fixed client info resolving on LEAVE command in client
1826 library to not crash. Affected file is
1827 lib/silcclient/client_notify.c.
1829 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Defined that the NICK command replies with thew changed
1832 nickname too, to make the nickname changing simpler at
1833 the client's end. Updated protocol specs and the code
1834 in client and server. Affected files are
1835 silcd/command.c, lib/silcclient/command_reply.c and
1836 lib/silcclient/command.c.
1838 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Added `Compressed' packet flag to indicate that the packet
1841 payload is compressed by the sender. Updated the protocol
1842 specs and the core library. The compression still is not
1843 implemented in the sources. Affected file is
1844 lib/silccore/silcpacket.h.
1846 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Remove pending command callbacks also if the connection
1849 to the server is destroyed. Affected file is
1850 lib/silcclient/client.c.
1852 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Added new QUIET channel user mode that can be used to
1855 quiet a user in a channel. Updated the protocol specs but
1856 it wasn't implemented yet. Protocol TODO #27. Affected
1857 file is lib/silccore/silcmode.h.
1859 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Added BLOCK_INVITE user mode to be able to block incoming
1862 invite notifications. Protoocol TODO #26. Affected files
1863 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1866 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1867 the protocol specs and the code. Affected file is
1868 lib/silccrypt/silcpkcs.c.
1870 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Disconnect Payload includes now the status type. Updated
1873 the protocol specs and the code. Protocol TODO #25.
1874 Affected files are silcd/server.c, lib/silcclient/client.c.
1876 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1877 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1878 Moved the silc_client_command_status_messages table to the
1879 lib/silcutil/silcutil.c and added new funtion
1880 silc_get_status_message, which deprecates function
1881 silc_client_status_message. Affected files are
1882 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1883 lib/silcutil/silcutil.[ch].
1885 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1887 * Defined that the nickname hash in Client ID MUST be from
1888 lowercase nickname. This effectively changes nicknames in
1889 SILC to case-insensitive. Updated the protocol specs and
1890 the code. Affected files are lib/silcutil/silcutil.[ch],
1891 silcd/serverid.c, and silcd/idlist.c.
1893 * Added new channel user modes BLOCK_MESSAGES_USERS and
1894 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1895 code. Affected files are lib/silccore/silcmode.h,
1896 lib/silcclient/command.c, and silcd/packet_send.c.
1898 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1899 specs and code. Affected file lib/silccore/silcstatus.h.
1901 * Added support for watch list. It is possible to add nicknames
1902 to be watched, and when they come to network, leave network
1903 or user mode changes the watcher will be notified of this
1904 change. Added SILC_COMMAND_WATCH command, added new
1905 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1906 notifications. Updated the protocol specs and implemented
1907 this to library, client and server. Protocol TODO #21.
1908 Affected files are lib/silccore/silccomand.h,
1909 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1910 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1911 silcd/packet_send.[ch], silcd/packet_receive.c, and
1912 irssi/src/silc/core/client_ops.c.
1914 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1915 somebody watching you. Updated the protocol specs and the
1916 code. Affected files are lib/silccore/silcmode.h, and
1917 lib/silcclient/command.c.
1919 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Added service support to SILC protocol. Added new command
1922 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1923 core library. Services are not implemented in server or
1924 client for now. Protocol TODO #20. Affected files are
1925 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1927 * Added SilcStatus argument to `command' client operation
1928 to return the error status when command sending fails
1929 locally. Changed all command in client library to return
1930 correct command status. Affected files are
1931 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1932 irssi/src/silc/core/client_ops.c.
1934 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added silc_mime_parse function to parse MIME headers.
1937 Affected files are lib/silcutil/silcstruti.[ch].
1939 * Added MIME header parsing in Irssi SILC Client. It displays
1940 all textual MIME objects, others it ignores. Affected file
1941 is irssi/src/silc/core/clien_ops.c.
1943 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1945 * Fixed a bug in the pid writing function, which couldn't be
1946 written in a root-owned directory.
1948 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Defined that channel message to unknown Channel ID must
1951 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1952 Updated the protocol specs and the code in server. The
1953 affected file is silcd/packet_receive.c.
1955 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1958 that it is used to send error notifys if error occurs during
1959 some SILC packet processing, except commands. The error
1960 types are same as for command reply types. Defined that
1961 if private message is sent to unknown Client ID the error
1962 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1963 Updated the protocol specs and code. Affected files are
1964 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1965 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1966 and irssi/src/silc/core/client_ops.c. Renamed the
1967 SilcCommandStatus to SilcStatus.
1969 * Defined the use of extra WHOIS attributes in WHOIS command.
1970 The <Requested Attributes> (defined in a separate document)
1971 can be used to request additional information about user
1972 not returned by standard WHOIS command. Defined that server
1973 can send WHOIS command directly to client. Client provides
1974 the requested attributes to the server. Updated the protocol
1975 specs. Protocol TODO #4. Implementation is not done yet
1976 (Protocol TODO #24).
1978 * Renamed function silc_client_command_status_message to
1979 silc_client_status_message. Affected files are
1980 lib/silcclient/command_reply.[ch].
1982 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1985 32 bit integers. Updated the protcol specs and the code.
1986 Affected files are silcd/command.c and
1987 lib/silcclient/command.c.
1989 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1991 * Fixed a bug in library where sending a bogus authentication
1992 payload would lead to a crash. Affected file is
1993 lib/silccore/silcauth.c.
1995 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added detach_disabled and detach_timeout server config
1998 options to the server. Affected files silcd/serverconfig.[ch],
1999 silcd/command.c and silcd/packet_receive.c.
2001 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Added resolve_cmd_ident field to the SilcClientEntry structure
2004 too so that if the entry is for example being resolved so
2005 another command may attach to the same pending command reply
2006 without requiring to resolve the same entry again. Added
2007 support for adding multiple pending commands for one
2008 command idenfier. Affected files lib/silcclient/command.[ch],
2009 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2011 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Defined that server receives WHOIS command reply for private
2014 and secret channels too. Updated protocol specs and the
2015 code in server. Affected file silcd/command.c.
2017 * Defined <channel user mode list> argument to WHOIS command
2018 reply for returning user modes on the channels. The
2019 channel list now doesn't include the user mode anymore but the
2020 actual channel mode. Updated protocol specs and the code in
2021 client and server. Affected files are silcd/command_reply.c,
2022 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2023 and lib/silcclient/command_reply.c.
2025 * Save the channels list in WHOIS command reply in normal server
2026 so that WHOIS always shows joined channels also in normal
2027 server and not just on router. Affected file is
2028 silcd/command_reply.c.
2030 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Defined that server receives USERS command reply for private
2033 and secret channels too. Updated protocol specs and the
2034 code in server. Affected file silcd/command.c.
2036 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Changed the UMODE's mode mask argument to be optional. If
2039 not provided then the command merely returns the current mode
2040 mask to the client. Updated protocol specs and the server.
2041 Affected file is silcd/command.c.
2043 * Added SILC session detachment/resuming support. It is possible
2044 to detach by closing the network connection and then re-connect
2045 and resume to the old client session. Added DETACHED user
2046 mode that server will set for detached client. Added new
2047 packet RESUME_CLIENT which is used to perform the resuming
2048 process. Added DETACH command. Updated the protocol specs,
2049 core library, client and server. Protocol TODO #22. Very
2050 many affected files around the tree.
2052 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Changed the CMODE's mode mask argument to be optional. If
2055 not provided then the command merely returns the current mode
2056 mask to the client. Updated protocol specs and the server.
2057 Affected file is silcd/command.c.
2059 * Changed the Killer's Client ID in KILLED notify to be just
2060 any ID payload since router server is allowed to kill as well.
2061 Updated protocol specs, client libary and server. Affected
2062 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2063 and irssi/src/silc/core/client_ops.c.
2065 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Added new user modes ANONYMOUS for special anonymous servers
2068 that may set the mode for client, and BLOCK_PRIVMSG which
2069 client may set to block incoming private messages unless the
2070 Private Message Key flag is set (using private keys to protect
2071 private messages). Updated protocol specs and code in client
2072 and server and core library. Protocol TODO #23. Affected
2073 files are lib/silccore/silcmode.h, silcd/server.[ch],
2074 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2075 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2077 * Added new channel user mode BLOCK_MESSAGES which the client
2078 may set to itself to tell server not send channel messages.
2079 Other packets such as channel key packets are still sent.
2080 Protocol TODO #23. Updated the protocol specs, client and
2081 server. Affected files are lib/silccore/silcmode.h,
2082 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2083 lib/silcutil/silcutil.c, silcd/command.c, and
2084 silcd/packet_send.c.
2086 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Redefined the Status Payload to include now two 8 bit fields,
2089 instead of one 16 bit field. This now makes it possible to
2090 send list of errors. Updated the protocol specs and the code
2091 in core library, client library and server. Protocol TODO #1.
2092 Affected files are lib/silccore/silccommand.[ch],
2093 lib/silcclient/command_reply.[ch], silcd/command.c,
2094 silcd/command_reply.c and silcd/packet_receive.[ch].
2096 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2098 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2099 must be handled by the application and should tell the application
2100 that an error message was already printed, and it should print the
2101 config coords (line, filename, ...). Affected files are
2102 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2104 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2105 server config parsing code more readable.
2107 Fixed a bug in the fetch_logging() config callback.
2109 Affected files is silcd/serverconfig.c.
2111 * Drop root privileges when started in foreground. Don't drop them
2112 if debugging also. Affected file is silcd/silcd.c.
2114 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Added more IM-like features by introducing new user modes
2117 for setting various presence information. Added new modes:
2118 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2119 specs and code. Protocol TODO #19. Affected files are
2120 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2121 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2123 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Added STATS command to the protocol after all, to return
2126 various statistical information about the network. It can
2127 be used by clients to retrieve statistical information, and
2128 servers may use it to to fetch cell and network wide
2129 statistics from router. Updated the protocol specs and
2130 implemented it to the server. Protocol TODO #16.
2131 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2132 silcd/command_reply.[ch].
2134 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * The LIST command reply in client libary now adds new channel
2137 entry if the returned channel doesn't exist yet in cache,
2138 and returns the channel entry to the application in the
2139 command_reply client operation. Affected file is
2140 lib/silcclient/command_reply.c.
2142 * Changed the channel message payload's MAC generation to
2143 include the IV in the MAC as well. This way all relevant
2144 parts of the channel message payload are authenticated also
2145 with the channel message MAC (and not only by packet MAC).
2146 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2147 Affected file is lib/silccore/silcchannel.c.
2149 * Fixed the SKE to save the remote version, since the
2150 silc_ske_parse_version mistakenly checked wrong version,
2151 after it replaced the start payload. Affected files are
2152 lib/silcske/silcske.[ch].
2154 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2156 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2157 string utility functions. Added there also new functions
2158 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2159 Affected files lib/silcutil/silcstrutil.[ch].
2161 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2162 files are lib/silcutil/silcstrutil.[ch].
2164 * Defined that the security property fields in SKE SHOULD be
2165 UTF-8 encoded, defined that version string MUST be US-ASCII
2166 encoded, defined that passphrases sent in connection
2167 authentication protocol MUST be UTF-8 encoded. Implemented
2168 these to the client and server. Defined also that other
2169 passphrases sent in the protocol MUST be UTF-8 encoded.
2170 Affected files are lib/silcske/silcske.c,
2171 lib/silcclient/protocol.c, silcd/protocol.c,
2172 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2174 * Changed the silc_client_close_connection interface to not
2175 need the SilcSocketConnection which should not be visible
2176 to application. Affected files are lib/silcclient/client.c
2177 and lib/silcclient/silcclient.h.
2179 * Rewrote the text for Private Message Key Payload in the
2180 protocol specification. Protocol TODO #11.
2182 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Upgraded the protocol version to 1.1, updated protocol specs
2187 * Added the nickname as new argument to NICK_CHANGE notify and
2188 added it to protocol specs and implemented it to client and
2189 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2190 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2191 lib/silcclient/client_notify.c.
2193 * Added the killer's client ID to the KILLED notify and added
2194 it to protocol specs and implemented it to client and server.
2195 Protocol TODO #13. Affected files are silcd/command.c,
2196 silcd/packet_receive.c, packet_send.[ch],
2197 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2198 The killer's client entry is now returned to application in
2199 the `notify' client operation.
2201 * Fixed the Max Argument fields that had too large value set
2202 in the protocol specs. Protocol TODO #14.
2204 * Added the LEAVE command reply to return the ID of parted
2205 channel. Updated protocol specs and implemented it to the
2206 client and server. Protocol TODO #15. Affected files are
2207 silcd/command.c, lib/silcclient/command_reply.c. The channel
2208 entry is now returned to application in the `command_reply'
2211 * Rewrote the version SKE version checking in client libary
2212 and in server to use the silc_parse_version_string. Affected
2213 files are lib/silcclient/protocol.c, silcd/protocol.c.
2215 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2216 commands that was missing it, and updated protocol specs and
2217 the server implementation. Protocol TODO #10. The affected
2218 file is silcd/command.c.
2220 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2221 generic reply to a generic request (REQUEST flag), and
2222 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2223 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2224 to define the payload for DATA flag. Added the flags to
2225 the implementation. Protocol TODO #9. Affected file is
2226 lib/silccore/silcchannel.h.
2228 Changed the client library to return the message length
2229 to application as well in the channel_message and private_message
2230 client operations. Affected files are
2231 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2232 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2233 and lib/silcclient/client_ops_example.c.
2235 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2236 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2237 the channel. Updated protocol specs and impelemented this
2238 to client and server. Protocol TODO #6. Affected files are
2239 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2240 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2242 Added new options m and M to CMODE command in Irssi SILC
2243 client to set these modes.
2245 * Deprecated all administrative commands from SILC protocol
2246 since they are highly implementation specific commands.
2247 Updated protocol specs. Moved the old commands in
2248 implementations to private range of command types. Affected
2249 files are silcd/command.c, lib/silcclient/command.c and
2250 lib/silcclient/command_reply.c. Protocol TODO #8.
2252 * Fixed a bug in server where sending unknown command crashes
2253 the server. Affected file silcd/command.c.
2255 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2257 * Added SILC_PROTOCOLVERSION macro to check protocol version
2258 of a socket connection. The affected file is
2259 lib/silcutil/silcsockconn.h.
2261 * Added better error logging in rekey protocol. Affected file
2264 * Do not check public key types in SKE during rekey. Affected
2265 file lib/silcske/payload.c.
2267 * Fixed the rekey protocol with PFS, which was totally broken.
2268 Affected file silcd/protocol.c.
2270 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Some client implementations quit network by doing first LEAVE
2273 and then immediately SIGNOFF (like Bombyx). We now do check
2274 after a short time after LEAVE notify and check whether the
2275 client is still valid after LEAVE, and if not we remove it from
2276 cache. Affected file is lib/silcclient/client_notify.c.
2278 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2280 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2281 it's good not to have security holes here.
2283 * Fixed a negative refcount situtuation for the config context.
2284 Affected file is silcd/serverconfig.c.
2286 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2288 * ROBOdoc documented lib/silcutil/silcutil.h.
2290 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Optimized even more the SilcPacketContext structure. Now
2293 totally saved 16 bytes of memory per context after optimization.
2294 Affected files are lib/silccore/silcpacket.[ch].
2296 * Made strict checks for valid SILC IDs. Affected file is
2297 lib/silccore/silcid.c.
2299 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Changed the object argument for silc_cipher_register,
2302 silc_hash_register, silc_hmac_register and silc_pkcs_register
2303 to const. Affected files are lib/silccrypt/silccipher.[ch],
2304 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2306 * Changed the silc_get_username and silc_get_real_name to
2307 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2309 * Fixed the Irssi SILC Client to use the silc_get_username and
2310 silc_get_real_name insted of glib routines since the glib
2311 routines only corrupt stack. Fixes the Irssi SILC to work in
2312 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2314 * Fixed the Irssi to not use g_get_home_dir since it crashes
2315 or returns garbage on cygwin and corrupts stack. Added function
2316 get_home_dir to Irssi routines. Affected files are
2317 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2319 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Made some structure optimizations. SFTP memory FS MemFSEntry
2322 entry structure. Optimized SilcTask structure. Optimized
2323 SilcPacketContext structure.
2325 Affected files lib/silcsftp/sftp_fs_memory.c,
2326 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2328 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * And yet again reverted back the config thing since Johnny
2331 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2334 * Fixed memory leaks from config object. Affected files are
2335 silcd/serverconfig.[ch].
2337 * Added support for adding new connections to the server in rehash.
2338 After rehash they take effect.
2340 Added support for changing the maximum allowed connections in
2341 rehash. The number can grow but going smaller is not supported.
2343 Added function silc_server_num_sockets_by_remote to the
2344 silcd/server_util.[ch].
2346 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2348 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2350 * Added preliminary checking during config parsing for a valid
2351 public/private key and removed further checks in the code.
2352 Affected files are silcd/serverconfig.[ch], server.c.
2354 * Moved functions silc_server_drop() and silc_server_daemonise()
2355 from server.c to silcd.c since they are stricly related to
2356 the application activity.
2358 * Reverted a small part of the automatic ref/unref since
2359 it caused a double unref in some situations. Affected
2360 files are silcd/silcd.[ch], server.c, serverconfig.c.
2362 * Added some .cvsignore files in the lib directory.
2364 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2366 * Fixed silc_net_gethostbyaddr to correctly resolve by
2367 address. Affected file lib/silcutil/silcnet.c.
2369 * Fixed the notify relaying to client. The HMAC to be used
2370 with relayed packets ws wrong and caused decryption failure
2371 at the client end. Affected file is silcd/packet_receive.c.
2373 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2375 * Created new branch silc_protocol_1_0_branch.
2377 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2379 * Changed the silc_server_config_* routines to be SilcServer
2380 independent. They are now officially application specific code
2381 and not part of generic server implementation. Affected files
2382 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2384 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * Added automatic referencing of config context in the
2387 silc_server_config_alloc, and automatic unreferencing in the
2388 silc_server_config_destroy. Affected files are
2389 silcd/serverconfig.[ch], silcd/silcd.c.
2391 * Fixed the silc_log_quick handling in the logging routines.
2392 It didn't log quickly when it was TRUE. Affected file is
2393 lib/silcutil/silclog.c. Also the flush delay was set even
2394 if it was 0 in config file. Affected file is
2395 silcd/serverconfig.c.
2397 * Added support for changing key pair of the server in rehash.
2398 Affected file silcd/server.c.
2400 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2403 too early, before getting the channel entry. Affected file
2404 is silcd/packet_receive.c.
2406 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2408 * Added functions silc_server_config_[ref/unref], these are used
2409 to prevent that the config object is destroyed.
2411 No longer directly affect global variables silc_log_quick and
2412 silc_log_delay, they are first cached inside the config object
2413 and then applied with silc_server_config_setlogfiles().
2415 silc_server_config_set_defaults() is now internal to
2416 serverconfig.c, there are no reasons to show this internal stuff
2419 Affected files are silcd/serverconfig.[ch].
2421 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2422 fprintf's to stderr, since some code may be executed again after
2423 the server went into the background. Affected files are
2426 * Added rehash support. Added function silc_server_rehash() that
2427 will perform all the basic tasks of the rehashing procedure.
2429 * Added command line option `-x, --hexdump'. This will enable the
2430 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2431 The option `--hexdump' implies `--debug'.
2433 * Fixed a bad bug in the logging APIs (silcutil library) where
2434 the application would crash after calling silc_log_reset_all().
2436 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Fixed the KICKED notify handling in client library to
2439 correctly remove the channel and all entries from the
2440 channel when I was kicked. This bug crashed the client.
2442 Fixed yet another but in KICKED notify handling to remove
2443 the kicked client correctly from the channel.
2445 Affected file is lib/silcclient/client_notify.c.
2447 * Fixed a minor bug in looking up correct client entry
2448 in KICKED notify in server. Affected file is
2449 silcd/packet_receive.c.
2451 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2452 sources correctly to distribution. Fixes --with-gmp option.
2454 * Removed the manual rehashing from ID Cache, and changed it
2455 to use the SILC Hash Table's auto rehash feature. Affected
2456 file is lib/silccore/silcidcache.c.
2458 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Fixed a bug in the silc_client_nickname_format function that
2461 handles the multiple same nickname formatting. Two clients
2462 with same nickname caused problems after the first one left
2463 and rejoined. It didn't format the nickname correctly.
2464 Affected file is lib/silcclient/idlist.c.
2466 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Don't change the topic if olod topic is same as new one.
2469 Affected file is silcd/packet_receive.c.
2471 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Added cross-reference support to the SILC Documentation
2474 generator. All types across all HTML files are now cross-
2475 referenced. Affected files util/robodoc/generator.c and
2476 scripts/silcdoc/silcdoc.
2478 * Added file lib/silcutil/silctypes.h to include all the
2479 arithmetic type definitions and some macros. Removed
2480 includes/bitmove.h and moved macros to silctypes.h.
2482 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2486 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Added `type' argument to silc_id_payload_parse_id function which
2489 now returns the type of the ID to the sent pointer. Affected
2490 file is lib/silccore/silcid.[ch].
2492 * Added check for CMODE_CHANGE notify type that mode change is
2493 allowed by the sender. Affected file silcd/packet_receive.c.
2495 * Added check for CUMODE_CHANGE notify type that mode change is
2496 allowed by the sender. Affected file silcd/packet_receive.c.
2497 Added the ID type as CUMODE_CHANGE notify type as argument
2498 to the `notify' client operation. Affected files are
2499 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2501 * Added function silc_client_add_server to the client library.
2502 Added support for resolving also channel and server info when
2503 received unknown entity in notify packet. Affected files are
2504 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2506 * Added function silc_command_get_status to return the command
2507 status from the command reply's argument payload. Affected files
2508 are lib/silccore/silccommand.[ch].
2510 * Added check for KICKED notify type that the kicking is
2511 allowed by the client. Affected file silcd/packet_receive.c.
2513 * Created function silc_get_input which can be used to get input
2514 (echo on or off) from user on command line. Affected files are
2515 lib/silcutil/silcutil.[ch].
2517 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Optimized silc_server_packet_relay_to_channel function.
2520 Added new function silc_channel_message_payload_encrypt which
2521 can be called directly if channel message payload needs to
2522 be encrypted and is already encoded (no need to call _encode
2523 function). Packet relaying is now done by router without any
2524 extra memory allocations. Affected files are
2525 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2526 silcd/packet_send.c.
2528 * Fixed the INVITE notify handling. It took wrong arguments
2529 as invite list and invite delete. Affected file is
2530 silcd/packet_receive.c.
2532 * Added check for TOPIC_SET notify type that the topic change is
2533 allowed by the client. Affected file silcd/packet_receive.c.
2535 * Added check for INVITE notify type that inviting is allowed by
2536 the client. Affected file silcd/packet_receive.c.
2538 * Changed the silc_server_client_on_channel to return the
2539 SilcChannelClientEntry as well. Moved the function
2540 silc_server_check_cmode_rights to server_util.[ch].
2541 Affected files are silcd/server_util.[ch], silcd/command.c.
2543 * Added function silc_server_check_umode_rights to check whether
2544 changing client's user mode is allowed. Added check for
2545 UMODE_CHANGE notify type that the umode change is allowed
2546 by the client. Affected files are silcd/server_util.[ch],
2547 silcd/packet_receive.c and silcd/command.c.
2549 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2552 ID length. It ignored that ID can be IPv6 based as well.
2553 Affected file lib/silccore/silcpacket.h.
2555 * Fixed the silc_id_id2str and silc_id_str2id to take the
2556 IPv6 address offset's into consideration. Affecte file is
2557 lib/silccore/silcid.c.
2559 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Fixed the internal Unix scheduler functions to check for
2562 NULL context they may receive. The affected file is
2563 lib/silcutil/unix/silcunixschedule.c.
2565 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2567 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2568 can specify different directory with --home command line
2569 parameter. Affected files irssi/src/silc/core/client_ops.c,
2572 * SILC-specific commands aren't now executed if the active server
2573 isn't of SILC-type, so there won't be problems with having
2574 IRC and SILC protocol support in same client. Affected files
2575 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2578 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Improved the signal support in SILC Schedule. Added new
2581 function silc_schedule_signal_call which is used by application
2582 to mark a signal to be called. It is now safe to perform
2583 any kind of tasks in signal callbacks since it is guaranteed
2584 that the application specified signal callback is called
2585 after the signal is over. Affected files are
2586 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2588 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Added `name' field to SilcChannelPrivateKey to represent
2591 application given name for the key. Moved also the context from
2592 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2593 Added the `name' argument also to the function
2594 silc_client_add_channel_private_key.
2596 Added function silc_client_current_channel_private_key to set the
2597 current channel private key in use.
2599 Added "change" command to KEY command which can be used to change
2600 the current channel private key. Bound the command also to
2601 alt+K (Alt+Shift+k).
2603 Also affected files lib/silcclient/client_channel.c,
2604 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2606 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Added silc_rng_get_byte_fast function in to the
2609 lib/silccrypt/silcrng.[ch].
2611 * Changed the interface of silc_packet_assemble and the
2612 silc_packet_send_prepare. If silc_packet_assmble is now
2613 called the application does not call silc_packet_send_prepare
2614 because the library will call it automatically. These
2615 interfaces now also return a reference to the outgoing buffer
2616 which includes the assembled packet, which the application can
2617 use to encrypt the packet.
2619 Affected files are lib/silccore/silcpacket.[ch],
2620 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2621 silcd/packet_send.c, server_backup.c and packet_receive.c.
2623 * Fixed a packet sending bug on very high load, where outgoing
2624 packet queue wasn't handled correctly and packets got corrupted.
2625 Affected files are lib/silcutil/*/silc*sockconn.c,
2626 lib/silcclient/client.c and silcd/server.c.
2628 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Added macro SILC_PACKET_DATALEN which can be used during
2631 packet assembling to check whether the data to be added to
2632 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2633 len is truncated until it fits it.
2635 Added checks for maximum length of channel message payload and
2636 private message payload also.
2638 Added checks for maximum packet length in server and in
2641 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2642 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2643 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2644 lib/silcclient/client_prvmsg.c.
2646 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Added silc_server_packet_queue_purge call to the
2649 silc_server_disconnect_remote to assure that all data in the
2650 queue before disconnecting is sent to the network. Affected
2651 file silcd/server.c.
2653 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Added the deleting of server's own ID cache entry to the
2656 silc_server_free function. Free also everything else that
2657 has been allocated in silc_server_init. The affected file
2660 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Added functions silc_parse_version_string, silc_version_to_num,
2663 and silc_ske_parse_version to parse SILC protocol style version
2664 strings. Affected files lib/silcutil/silcutil.[ch] and
2665 lib/silcske/silcske.[ch].
2667 * Added new configuration params: version_protocol, version_software
2668 and version_software_vendor to specify what version the remote
2669 host must at least be to be able to connect to server. The vendor
2670 string can be regex matched too. Added new function
2671 silc_server_connection_allowed to check maximum number of allowed
2672 connections, and allowed versions for incoming connections.
2673 Affected files are silcd/server.c, server_util.[ch] and
2676 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Added preliminary support for signals in scheduler. The
2679 signals we care about are now blocked always when the scheduler
2680 is locked. This way we can synchronise the use of signal with
2681 scheduler. It is guaranteed that when signal occurs the scheduler
2682 is not locked, and thus new tasks can be safely added to the
2685 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2686 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2687 Added new platform specific routines
2688 silc_schedule_internal_signals_[un]block and
2689 silc_schedule_internal_signal_[un]register.
2691 Added new functions to SILC Schedule API:
2692 silc_schedule_signal_[un]register. Each signal that application
2693 is going to use should be registered to the scheduler.
2695 Affected files are lib/silcutil/silcschedule.[ch],
2696 lib/silcutil/*/silc*schedule.c.
2698 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Check for unauthenticated client and server in the
2701 silc_server_new_client and silc_server_new_server functions.
2702 Affected file silcd/packet_receive.c.
2704 * Added function silc_string_is_ascii to check whether given
2705 string is 7-bit ASCII string. Affected files are
2706 lib/silcutil/silcutil.[ch].
2708 * Added function silc_id_is_valid_server_id into the
2709 silcd/serverid.c and added checking for valid Server ID's in
2710 silc_server_new_server. The Server ID must always be based
2711 on the server's public IP address.
2713 * Added logging of DISCONNECT packet message in the server.
2714 Affected file silcd/server.c.
2716 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Changed all library interfaces that use Global RNG to also
2719 accept SilcRng as argument. Affected files are
2720 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2721 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2722 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2723 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2724 lib/silccrypt/rsa.c.
2726 * Added function silc_pkcs_generate_key to the
2727 lib/silccrypt/silcpkcs.[ch] for applications so that they
2728 don't need to do pkcs->pkcs->init calls anymore.
2730 * Remove SilcSocketConnection from the SFTP API since it really
2731 wasn't needed there. The application has the information
2732 saved in its contexts anyway and the SFTP layer doesn't need
2733 know about it. Affected files lib/silcsft/silcsftp.h and
2734 lib/silcsftp/sftp_[server/client].c.
2736 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2737 The SilcSimContext is not SilcSim.
2739 * Fixed possible buffer overflows in silc_id_render in the
2740 lib/silcutil/silcutil.c.
2742 * On EPOC the global crypto module lists are not used at all
2743 in the crypto library. Added support for using the constant
2744 algorithm list on EPOC. Affected files are
2745 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2748 * Fixed the handling of third parameter of KICKED notify, since
2749 it was mistakenly updated to SILC Protocol 1.0 even though it
2750 is to be included in 1.1. Since it is not in 1.0 it is not
2751 mandatory, and this fix now handles it only if it is provided,
2752 and it is not error if it is not provided. Affected file
2753 lib/silcclient/client_notify.c.
2755 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2757 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2758 client. Affected file irssi/src/silc/core/client_ops.c.
2760 * Merged with Irssi 0.8.4 from irssi.org CVS.
2762 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Check for valid socket connection in client entries before
2765 sending any messages. Fixes a crash, but doesn't fix some
2766 other underlaying bug that is lurking there. Affected
2767 file silcd/packet_send.c.
2769 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2771 * $usermode, $cumode and $cumode_space expandos shouldn't do
2772 anything with non-SILC server records. Affected file
2773 irssi/src/silc/core/silc-expandos.c
2775 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Fixed the silc_net_check_[host/local]_by_sock to support
2778 IPv6 bound sockets as well. Now they can return IPv6 addresses
2779 as well. Affected file lib/silcutil/silcnet.c.
2781 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2782 Affected lib/silcutil/unix/silcunixnet.c.
2784 * Fixed ID rendering (at least on some platforms, not NetBSD)
2785 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2787 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2789 * Added silc_hash_public_key and silc_hash_public_key_compare
2790 functions to be used with SilcHashTable. They can be used to
2791 hash public keys and compare public keys in hash table. Affected
2792 file lib/silcutil/silcutil.[ch].
2794 * Added support for specifying multiple public keys for Client
2795 connection section in server configuration file. This makes it
2796 possible to accept multiple public keys from same host, or to
2797 make a section that accepts any incoming host, and have the
2798 accepted public keys listed in the section.
2800 Added functions silc_sever_[find/get]_public_key, added the
2801 support for this actually to all connection sections but only
2802 the Client section is currently allowed to specify multiple
2805 Affected files are silcd/server.c, server_internal.h,
2806 command.c, protocol.c, server_util.[ch], packet_receive.c.
2808 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2810 * Merged Irssi 0.8.2 from irssi.org CVS.
2812 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2814 * If silc_debug is TRUE, also output standard logging messages
2815 to stderr with the debug output.
2817 Made silc_log_reset_all() flushing all channels before returning.
2818 Also fixed some documentation typos.
2820 Affected files are lib/silcutil/silclog.[ch].
2822 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2824 * Fixed the server to check correctly the amount of connections
2825 from single host, by checking also the type of the connection.
2826 Fixed also the comparison of number of connections and number
2827 of allowed connections. Affected files are silcd/server.c,
2830 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2832 * Fixed the USERS command reply to save the user's mode on the
2833 channel as well. Fixed JOIN command reply to check whether a
2834 client is on channel already and not join it twice. Affected
2835 file lib/silcclient/command_reply.c.
2837 * Added new file silc-expandos.c into irssi/silc/core/ to return
2838 various stuff for various signal for the statusbar etc. updating.
2839 Now Irssi SILC client prints channel user modes etc. on the
2842 * The user mode (like server/router operator changes) is now shown
2843 on the Irssi SILC client's statusbar. The affected files are
2844 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2846 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2848 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2849 to SILC_SCHEDULE_[UN]LOCK macros.
2851 * Added more error printing to logs in server code. Affected
2852 files silcd/server.c and silcd/protocol.c.
2854 * Fixed -S option parsing in Irssi SILC Client. Affected file
2855 irssi/src/silc/core/silc-core.c.
2857 * Added silc_buffer_alloc_size function. Affected file is
2858 lib/silcutil/silcbuffer.h.
2860 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2862 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2863 constants. Affected files in
2864 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2867 * Changed the internal SFTP Memory FS table to const. Affected
2868 file lib/silcsftp/sftp_fs_memory.c.
2870 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Fixed the buffer formatting and unformatting routines to
2873 check the size of 64 bits types with sizeof(). Affected
2874 file is lib/silcutil/silcbuffmt.c.
2876 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Removed 0.6.x backwards support.
2880 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * Changed all integer type names:
2883 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2884 to avoid collisions with other libraries using same type names
2887 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2889 * Added `prefer_ipv6' argument to the functions
2890 silc_net_gethostbyname[_async]. If it is TRUE it will return
2891 IPv6 address over IPv4. If FALSE IPv4 address is returned
2892 even if IPv6 address was found. Affected files
2893 lib/silcutil/silcnet.[ch].
2895 * Added support silc_net_create_connection[_async] to fallback
2896 to IPv4 address if IPv6 address could not be used (like if
2897 it doesn't work on a specific system). Affected file in
2898 lib/silcutil/unix/silcunixnet.c.
2900 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * Added silc_schedule_reinit function to do the enlarging
2903 of the max tasks handling capabilities of the scheduler.
2904 Affected files lib/silcutil/silcschedule.[ch].
2906 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2908 * Added automatic extern "C" { ... } for C++ compilers so the
2909 application does not need to define them. Affected file
2910 includes/silcincludes.h.
2912 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2913 old name went against naming convention. Applications now
2914 include "silcclient.h" instead of "clientlibincludes.h".
2915 Removed includes/clientlibincludes.h, it is redundant now.
2917 * Renamed includes/version.h to silcversion.h.
2919 * Added really preliminary support for OS/2 into the util
2920 library. Only thread & mutex API is implemented, others
2921 are still to be implemented. Created the lib/silcutil/os2/
2922 directory. Created also file includes/silcos2.h.
2924 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2926 * Added preliminary BeOS support into the util library.
2927 Created lib/silcutil/beos/, and implemented all the needed
2928 functions to support SILC on BeOS. Created also file
2929 includes/silcbeos.h.
2931 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2933 * Added proper initializations to silc's irssi code, so it's
2934 now possible to load it as module. Affected files
2935 irssi/src/silc/core/silc-core.c,
2936 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2938 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2943 * Fixed the silcdoc document generator to correct generate
2944 docs from all kinds of filenames. Affected files are
2945 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2947 * ROBOdoc documented lib/silcutil/silcmemory.h.
2948 Added also new function silc_memdup.
2950 * Removed lib/silcutil/silcbufutil.h and moved those routines
2951 to the lib/silcutil/silcbuffer.h.
2953 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * Added `user_count' to the SilcChannelEntry which now tells the
2956 number of users on the channel. The user count is now saved
2957 in normal server of global channels as well. Affected files
2958 silcd/server.c, idlist.h, packet_receive.c and command.c.
2960 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2961 include file utility functions.
2963 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2964 instead of calling directly OS routines.
2966 * Fixed NICK change printing in Irssi SILC Client. Fixed
2967 KICKED notify printing in Irssi SILC Client. Affected file
2968 irssi/src/silc/core/client_ops.c.
2970 * Fixed a NICK change bug in client library, to not recreate the
2971 client_entry->channels hash table everytime nick is changed.
2972 Affected file lib/silcclient/client.c.
2974 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2976 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2977 the SKE interface a bit.
2979 * Fixed padding problem in PKCS#1. The padding was not actually
2980 random since the random number generator was used incorrectly.
2981 This security bug affects only when encrypting with PKCS#1, and
2982 it is not currently used at all in SILC. SILC only use signing
2983 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2985 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * Rewrote the notify handling in Irssi SILC client to not call
2988 the events as signals. Fixes problems with Perl support.
2989 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2991 * Send the auto-nicking NICK command in client library with
2992 little timeout after connecting. The affected file is
2993 lib/silcclient/client.c.
2995 * Added following new config file settings:
2996 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2997 key_exchange_timeout, conn_auth_timeout, connections_max,
3000 Implemented all the new config settings handling in the server.
3002 Optimized the use of SKE Mutual flag usage. Use it only
3003 if connection authentication protocol is not based in public
3006 Renamed all SilcServerConfigSection* to SilcServerConfig*
3007 to have a bit shorter names.
3009 Affected files silcd/serverconfig.[ch], server.[ch], and
3012 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3014 * Cleaned up the listening sockets code, preparing for the rehash
3015 support. Affected file is silcd/server.c.
3017 * Fixed some output messages. Affected files are silcd/silcd.c,
3020 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Create lib/doc/silcrng_intro.html document as introduction
3023 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3025 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3027 * Fixes to the silcd config template. Affected file is
3028 doc/example_silcd.conf.in.
3030 * Removed type casts from silc_calloc(), conforming to the
3031 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3033 * Removed param_name member from client, server, and router
3034 section structs, now identifying the param directly.
3036 Added CONFIG_FREE_AUTH macro in config file parsing.
3038 Affected files are silcd/serverconfig.[ch].
3040 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3042 * Fixed command line parameter handling. All SILC initialization
3043 is now done in silc_core_init() which also fixes autoconnecting
3046 Affected files irssi/src/silc/core/silc-core.c,
3047 irssi/src/fe-text/silc.c.
3049 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3051 * Added new configuration options and blocks:
3052 keepalive_secs, reconnect_count, reconnect_interval,
3053 reconnect_interval_max, reconnect_keep_trying and
3054 require_reverser_lookup. Added ConnectionParam block, and
3055 implemented the connection parameters when connecting as
3056 initiator and when accepting connections as responder.
3058 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3059 whether given configuration value has been given already.
3061 Affected files silcd/serverconfig.[c], server.[c].
3063 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3064 algorithm parts and created new file silcalgs.conf, that
3065 is now included from the example_silcd.conf.in.
3067 * Optimized the silc_server_connect_to_router_second to take
3068 the connection configuration object from the SilcServerConnection
3069 object instead of finding it during the connecting phase.
3070 Added the configuration object to SilcServerConnection struct.
3071 Affected files silcd/server_internal.h, server.c.
3073 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3075 * Add the client on channel after it was resolved at the
3076 channel message receiving, and it was not already on the
3077 channel. Affected file lib/silcclient/client_channel.c.
3079 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * Fixed the public key authentication to allocate always the
3082 destination signature buffer instead of using static buffer.
3083 Affected file silcd/protocol.c.
3085 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3087 * Unified the serverconfig.[ch]'s helper function interface.
3088 Affected file silcd/serverconfig.[ch].
3090 * Removed doc/example_silc.conf.in since it is redundant.
3091 The make install will now install irssi/silc.conf file.
3093 * Added new Passphrase and Publickey authentication methods to
3094 config file, allowing both public key and passphrase based
3095 authentication to be set at the same time.
3097 Added `prefer_passphrase_auth' setting in config file which
3098 can be used to set to prefer passwd auth if both passwd and
3099 public key is set. If not set, public key is preferred.
3100 This has effect only when being initiator (responder will try
3103 Added support for authentication with passphrase and public key
3104 at the same time. The passphrase is tried first always since
3105 it is faster to check.
3107 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3109 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3111 * Merged the new SILC Config library, with the server parsing
3112 support. Read the header file silcconfig.h or the toolkit
3113 documentation for the news. Affected files are
3114 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3115 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3116 silcd/protocol.c silcd/server.c silcd/server_backup.c
3117 silcd/serverconfig.[ch] silcd/silcd.c.
3119 * Fixed some silclog documentation. Affected file is
3120 lib/silcutil/silclog.h.
3122 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3124 * The silc_cipher_register, silc_hash_register and
3125 silc_hmac_register now checks if the object to be registered
3126 is registered already. Affected files are
3127 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3129 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3131 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3133 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3135 * Allow zero length channel messages inside the Channel Message
3136 Payload. Affected file lib/silccore/silcchannel.c.
3138 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3139 as header filenames.
3141 * Removed lib/silcclient/README and created HTML file
3142 lib/silcclient/silcclient_using.html, which is now included
3143 as part of Toolkit documentation.
3145 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * Fixed CUMODE_CHANGE notify handling to change the mode of
3148 correct client. Affected file lib/silcclient/client_notify.c.
3150 * Make silc_rng_alloc fail if it cannot allocate the sha1
3151 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3153 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3155 * Fixed the file transfer's key agreement payload to include
3156 zero port also if the hostname is NULL because it could not
3159 Call file transfer monitor callback now also if error occurs
3160 during key agreement protocol.
3162 Changed the silc_client_file_send interface to return the
3163 SilcClientFileError instead of session id. The session ID
3164 is returned into pointer provided as argument.
3166 Check that the file exists locally before sending the
3167 file transfer request at all.
3169 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3171 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3172 error than can occur while key agreement protocol. Affected
3173 file lib/silcclient/silcapi.h.
3175 * Fixed the event_mode CMODE handler to not crash when mode
3176 is changed and +k mode is set in the channel. Affected file
3177 irssi/src/silc/core/silc-channels.c.
3179 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3180 SILC_LOG_WARNING to give out Warning and not Error. Affected
3181 file lib/silcutil/silclog.c.
3183 * Fixed the channel message payload decryption in the function
3184 silc_channel_message_payload_decrypt to not modify the original
3185 buffer before it is verified that the message decrypted
3186 correctly. Otherwise, next time it is called with correct
3187 channel key it won't encrypt since the payload is corrupted.
3188 Affected file lib/silccore/silcchannel.c.
3190 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3192 * Do not constantly resize the window. A fix patch by cras.
3193 Affected file irssi/src/fe-text/screen.c.
3195 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3197 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3198 Affected file lib/silcutil/silcnet.c.
3200 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3202 * Fixed a bug in hash table internal routine for traversing
3203 the table with foreach callback. The current entry may
3204 become invalid in the callback but it was referenced after
3205 the callback returned.
3207 Do not allow auto rehashing of hash table during the
3208 silc_hash_table_foreach operation, for same reasons as it is
3209 not allowed for SilcHashTableList. Affected files are
3210 lib/silcutil/silchashtable.[ch].
3212 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3214 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3215 Win32 DLL. extern's in header files are now declared with
3218 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * Fixed private message handling. It used some old code that
3221 caused the client to crash. Affecte file is
3222 lib/silcclient/client_prvmsg.c.
3224 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3226 * Added function silc_client_add_channel,
3227 silc_client_replace_channel_id, and removed functions
3228 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3229 from client library.
3231 * Added cross reference of the joined channels to the
3232 SilcClientEntry, and changed the SilcChannelEntry's
3233 users list to SilcHashTable. The affected files are
3234 lib/silcclient/idlist.[ch].
3236 * Fixed a bug in hash table tarversing. While the hash table
3237 is traversed with SilcHashTableList the table must not be
3238 rehashed. It is now guaranteed that auto rehashable tables
3239 are not rehashed while tarversing the list. Also defined that
3240 silc_hash_table_rehash must not be called while tarversing
3241 the table. Added function silc_hash_table_list_reset that must
3242 be called after the tarversing is over. The affected files are
3243 lib/silcutil/silchashtable.[ch].
3245 * Changed all hash table traversing to call the new
3246 silc_hash_table_list_reset in server and in client library.
3248 * Added function silc_client_on_channel to return the
3249 SilcChannelUser entry if the specified client entry is joined
3250 on the specified channel. This is exported to application as
3251 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3253 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3255 * Fixed founder regaining problem with JOIN command on normal
3256 server. The notify for mode change must be sent always and
3257 not only if !cmd->pending. Affected file silcd/command.c.
3259 * Fixed the WHOWAS command's reply sending to support the
3260 lists correctly. Affected file silcd/command.c.
3262 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3264 * When sending JOIN command to router for processing the
3265 sender's old command identifier was not saved back to the
3266 sender's command context, fixed now. The affected file is
3269 * Create the key in JOIN command of the router did not return
3270 the channel key, added check for this. Affected file is
3273 * Fixed a channel ID update bug in JOIN command reply. Do
3274 not directly upgrade the ID but call the function
3275 silc_idlist_replace_channel_id if the ID was changed.
3276 Affected file silcd/command_reply.c.
3278 * Fixed memory leaks from command calling if it would fail.
3279 Affected file silcd/command.c.
3281 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3283 * Applied patches from cras:
3285 Memory leak fixes around libaries, irssi window resize fix,
3286 new silclist.h and silcdlist.h, all extern inline changed to
3289 * Removed dotconf from lib/dotconf, not needed anymore.
3291 * Removed TRQ from lib/trq, not needed anymore.
3293 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3294 with server connections. Later this will be configurable
3295 in config file after new config file is done. Affected file
3298 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3300 * Fixed a crash in server related to channel announcements.
3301 Affected file silcd/server.c.
3303 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3305 * Fixed memory leaks in silc_server_create_new_channel*
3306 functions. Affected file silcd/server.c.
3308 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3309 which ID was changed. This way the router will send the
3310 user list for the channel again, and server won't be in
3311 desync in some rare circumstances. Affected file is
3312 silcd/packet_receive.c.
3314 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3316 * Check for NULL socket pointer in the function
3317 silc_server_packet_send_to_channel_real. Affected file
3318 silcd/packet_send.c.
3320 * Fixed the BAN notify handling to correctly remove ban
3321 list. Affected file silcd/packet_receive.c.
3323 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3325 * Fixed some header addition to Toolkit distribution in
3326 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3328 * Added lib/silcclient/client_ops_example.h as an template
3329 file for application programmers to quickly start using
3330 the SilcClientOperation functions in their application.
3331 Updated the lib/silcclient/README as well to tell about this
3332 nice file made available.
3334 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Call silc_server_remove_from_channels when removing client
3337 entry when NO_SUCH_CLIENT_ID was received. Affected file
3338 is silcd/command_reply.c.
3340 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3342 * Added server & router operator statistics updating. Affected
3343 file silcd/packet_receive.c and silcd/command.c.
3345 * Fixed the SERVER_SIGNOFF notify handling on normal server
3346 not to save the history information for clients. Same was
3347 fixed earlier in remove_clients_by_server function, but not
3348 here. Affected file silcd/packet_receive.c.
3350 * Raised the default connection-retry count from 4 to 7 in
3351 server. Affected file silcd/server.h.
3353 * Cancel any possible reconnect timeouts when we start the
3354 key exchange. Affected file silcd/server.c.
3356 * Do not reconnect on connection failure when SCONNECT was
3357 given. Affected files silcd/server.[ch].
3359 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3361 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3363 * Fixed the NICK command to always give the unformatted
3364 nickname to the one giving the NICK command. If unformatted
3365 nickname is cached already it will be formatted and the
3366 local entry will always get the unformatted nickname.
3367 Affected file lib/silcclient/idlist.c.
3369 * Fixed some double frees from client library commands.
3370 Affected file is lib/silcclient/command.c.
3372 * Fixed CUMODE command in server to assure that no one can
3373 change founder's mode than the founder itself, there was a
3374 little bug. Affected file silcd/command.c.
3376 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Removed the SilcClientCommandDestructor from the client
3379 libary, it is not needed anymore. Affected files are
3380 lib/silcclient/silcapi.h, command[_reply].[ch],
3381 client_notify, idlist.c.
3383 * Fixed GETKEY command to first resolve client, and then
3384 resolve the server only if the client was not found, instead
3385 of resolving both at the same time. Affected file is
3386 lib/silcclient/command.c.
3388 * Added silc_client_start_key_exchange_cb and lookup the
3389 remote hostname and IP address before starting the key
3390 exchange with server. The affected file is
3391 lib/silcclient/client.c.
3393 * The server's public key is now saved using the IP address
3394 of the server and not the servername for the filename.
3395 The hostname public key filename is checked as an fall back
3396 method if the IP address based filename is not found.
3398 Fixed the GETKEY command to save the fetched server key
3399 in correct filename.
3401 Print the remote server's hostname now when new key is
3402 received during connection process. Affected file is
3403 irssi/src/silc/core/client_ops.c.
3405 * Return always our own public key to the client if it asks
3406 for it with GETKEY command. Affected file silcd/command.c.
3408 * Removed the use_auto_addr variable from default config
3409 file since it was in wrong section. Affected file is
3412 * Fixed TOPIC_CHANGE notification to not route it when it
3413 was sent using silc_server_send_notify_to_channel function.
3414 Affected file silcd/command.c.
3416 * Fixed silc_server_send_notify_kicked to send the kicker's
3417 Client ID also, it was missing. Affected files are
3418 silcd/command.c, silcd/packet_send.[ch].
3420 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3422 * Do not save client history information in SERVER_SIGNOFF.
3423 Fixes the bug in normal server that it does not detect
3424 the client becoming valid after the server becomes back
3425 online. Affected file silcd/server_util.c.
3427 * Added `sock_error' field into the SilcSocketConnection
3428 context. When error occurs during socket operation (read
3429 or write) the error is saved. Added also new function
3430 silc_socket_get_error to return human readable socket error
3431 message. Affected files are lib/silcutil/silcsockconn.[ch],
3432 lib/silcutil/unix/silcunixsockconn.c, and
3433 lib/silcutil/win32/silcwin32sockconn.c.
3435 * The server now prints the socket error message in the
3436 signoff for client. Affected file silcd/server.c.
3438 * Fixed the `created' channel information sending from router
3439 to server in JOIN command. Checks now whether the channel
3440 really was created or not and set it according that.
3442 Fixed the JOIN command to use the client entry's current
3443 ID during the joining procedure instead of the one it sent
3444 in the command (it is checked though), since it can change
3445 between the packet processing and command processing, and
3446 would just case unnecessary pain in the client end. Affected
3447 file silcd/command.c.
3449 * Fixed a channel key payload sending to use correct channel
3450 ID when the server was forced to change the channel's ID by
3451 router. Router sent the key payload with the old Channel ID.
3452 Affected file silcd/packet_receive.c.
3454 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3456 * Call silc_server_save_channel_key only if the key payload
3457 was provided in the JOIN command's command reply. Affected
3458 file silcd/command_reply.c.
3460 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3462 * Fixed silc_mp_sizeinbase to return the value correctly with
3463 MPI. Affected file lib/silcmath/mp_mpi.c.
3465 * Fixed the stop_server signal to correctly stop the scheduler
3466 and gracefully stop the server when SIGTERM or SIGINT signals
3467 are received. Affected file silcd/silcd.c.
3469 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3471 * Simple handling of TERM and HUP signals. Also added some log
3472 flushing call around. Affected file is
3475 * Fixed small bugs in silclog.c. Now buffering output will take
3476 effect after 10 seconds since startup: This will ensure that
3477 no important startup messages are lost. Also output redirection
3478 will preserve original format ([Date] [Type] message).
3479 Affected file is lib/silcutil/silclog.c.
3481 * Added two options to the config file, in the logging section:
3482 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3483 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3485 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3487 * Do not print the warning about log files not being initialized
3488 more than once to avoid excess logging. Affected file is
3489 lib/silcutil/silclog.c.
3491 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3492 the SIM copying in make install in Makefile.am.pre.
3494 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3496 * Rewritten silclog APIs. Globally interesting changes follows:
3497 silc_log_set_files() changed to silc_log_set_file().
3498 silc_log_set_callbacks() changed to silc_log_set_callback().
3499 ROBOdoc documented silclog header file.
3500 SilcLogCb now returns bool to wether inihibit the default
3501 handler or not (to keep the old behaviour return always TRUE).
3502 The new APIs should also fix the problem of the
3503 silcd_error.log file that was written in the current directory.
3506 Log files streams will remain opened after silc_log_set_file()
3507 call, means less CPU usage notably on high traffic servers.
3508 File streams are now full buffered, and flushed to the disk
3509 every 5 minutes, lesses HD activity and CPU usage.
3510 Messages can be redirected, allowing admins to configure
3511 one single logfile for all server messages.
3512 the silc_log_quick global variable to activate fast-logging.
3513 Affected files lib/silcutil/silclog.[ch]
3515 * Changed some code to conform new silclog APIs. Affected
3516 files are doc/example_silcd.conf.in, silcd/server.c
3517 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3520 * Fixed a memory leak that could occur in some situations.
3521 Affected file silcd/serverconfig.c.
3523 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3525 * Added the silc_client_del_client to remove the client from
3526 all channels as well. Affected file lib/silcclient/idlist.c.
3528 * Fixed the client library to correctly remove the client
3529 from all channels when the client entry is being destroyed.
3530 Affected file lib/silcclient/client_notify.c, command.c.
3532 * Added auto-nicking support to the client library. If the
3533 applicatio now sets client->nickname it will be sent to the
3534 server after connecting by the library. This way for example
3535 SILCNICK (or IRCNICK) environment variables will have effect
3536 and always change the nickname automatically to whatever
3537 it is wanted. Affected file lib/silcclient/client.[ch].
3539 * Renamed silc_server_command_bad_chars to the
3540 silc_server_name_bad_chars and moved it to the
3541 silcd/server_util.[ch]. Added also new function
3542 silc_server_name_modify_bad to return nickname that
3543 includes bad characters as new nickname without those
3544 bad characters. This check and modify is now used in
3545 silc_server_new_client when the username is initially set
3546 as nickname, so it must be checked to be valid nickname.
3547 Affected file silcd/packet_receive.c.
3549 * The nickname length is now taken from the packet for real
3550 and not trusted to strlen() since it clearly can return
3551 wrong length for nickname including bad characters. This
3552 also applies to channel names. Affected file silcd/command.c.
3554 * Removed the lib/silcsilm/modules directory. Modules are now
3555 compiled into the lib/silcsim. Fixed the copying of the
3556 modules to follow symbolic links in Makefile.am.pre.
3558 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3560 * Fixed silc_string_regexify list creation. Fixes bugs with
3561 BAN and INVITE commands in server. The affected file is
3562 lib/silcutil/unix/silcunixutil.c.
3564 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3566 * Removed the command destructor entirely from the server's
3567 command and command reply routines. It is not needed, and
3568 its usage was buggy and caused crashes. Affected files are
3569 silcd/command[_reply].[ch].
3571 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Cancel protocol and NULL sock->protocol if timeout
3574 occurred during protocol. Affected file silcd/server.c.
3576 * Cancel protocol timeouts always before calling the final
3577 callback, to assure that after final callback is called
3578 no other state will be called for the protocol anymore.
3579 Affected file silcd/protocol.c.
3581 * Print error log if incoming connection configuration could
3582 not be found. Affected file silcd/server.c.
3584 * Fixed JOIN command to correctly save the founder mode
3585 to the client on normal SILC server, when the channel
3586 was created by the router. Affected file silcd/command.c.
3588 * Fixed LIST command (hopefully) to send correct reply
3589 packets. Affected file silcd/command.c.
3591 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * The silc_packet_receive_process now returns FALSE if the
3594 read data was invalid packet, and TRUE if it was ok.
3596 The server now checks that if unauthenticated connection
3597 sends data and its processing fails the server will close
3598 the connection since it could be a malicious flooder.
3600 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3602 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3604 * Make sure the warning about error opening a log file is
3605 printed only once and not everytime it fails (produces
3606 too much useless log). Affected file lib/silcutil/silclog.c.
3608 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3610 * Made the silc_server_daemonise() function more readable.
3611 Affected file silcd/server.c.
3613 * Pid file is now optional, the user may comment it out from
3614 the config file. Removed define SILC_SERVER_PID_FILE, we
3615 don't need a default any longer. Affected file
3616 configure.in.pre, lib/Makefile.am.pre.
3618 * Make some use of the pid file. The server now dies at startup
3619 if it detects a valid pid file on his path. The server would
3620 die anyway in this circumstance, because of the bind() failure.
3621 Affected file silcd/silcd.c.
3623 * No longer compiling lib/dotconf.
3625 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3627 * Fixed JOIN command parsing not to crash. Affected file
3628 lib/silcclient/command.c.
3630 * Fied the NICK_CHANGE notify to add the new client entry
3631 even it is resolved. This removes an <[unknown]> nick
3632 thingy bug in the client. Affected file is
3633 lib/silcclient/client_notify.c.
3635 * Do not try to allocate 0 bytes (efence does not like it)
3636 in lib/silccore/silccomand.c when encoding payload.
3638 * Do not take IRCNICK as nickname in Irssi SILC client since
3639 it is not possible to set nickname before hand connecting
3640 the server (TODO has an entry about adding auto-nicking
3643 * Changed the silc_server_command_pending to check whether
3644 there already exists an pending entry with the specified
3645 command, command identifier and pending callback. This is
3646 to fix IDENTIFY and WHOIS related crashes that may register
3647 multiple pending commands with same identifier. Affected
3648 file silcd/command.c.
3650 * Fixed the server to reconnect to the router even if it
3651 was already reconnecting and EOF was received. This to
3652 fix a possibility that the server wouldn't ever try to
3653 auto-reconnect to the router. Affected file silcd/server.c.
3655 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Fixed the server's password authentication to use the
3658 length of the locally saved password, and not the one
3659 sent in the packet. Affected file silcd/protocol.c.
3661 * Fixed same password authentication problem in the
3662 Authentication Payload handling routines in
3663 lib/silccore/silcauth.c.
3665 * Yet another password authentication problem fixed with
3666 channel password handling in silcd/command.c.
3668 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3670 * If first character of string in silc_parse_userfqdn is '@'
3671 then do not parse it. Affected file is
3672 lib/silcutil/silcutil.c.
3674 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3676 * Fixed minor bug in IDENTIFY command reply sending, which
3677 caused various weird problems during JOIN when it was
3678 resolving names for users. Affected file silcd/command.c.
3680 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3682 * Fixed the IDENTIFY command reply sending to chech better valid
3683 clients. It was possible to send incomplete list of replies.
3684 Affected file silcd/command.c.
3686 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3688 * Added silc_client_command[s]_[un]register functions now to
3689 dynamically register the commands in client library. Removed
3690 the static table of commands. This allows the client library
3691 to call commands without causing the application to know about
3692 what commands library has called.
3694 Removed the INFO command reply kludge to detect when the command
3695 was called by library. Now library use its own command reply
3696 function for INFO command.
3698 Added function silc_client_command_call to call a command.
3699 Application can use it to call command, not access the structure
3702 Now all commands that are sent by the client library (not
3703 explicitly sent by application) use own command reply functions.
3705 Affected files around lib/silcclient/ and in
3706 irssi/src/silc/core/.
3708 * Fixed the WHOIS command reply sending to chech better valid
3709 clients. It was possible to send incomplete list of replies.
3711 Fixed the WHOIS and IDENTIFY to send the request to router
3712 if normal server did not do it and did not find any results.
3714 Affected file silcd/command.c.
3716 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3718 * Moved the internal data from SilcClient context into its
3719 own file, not accesible to application. Affected files
3720 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3721 and other files in client library.
3723 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Added doc/examples installation target in Makefile.am.pre.
3728 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3730 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3731 commands the found client entry will be removed from the
3732 cache, after notifying application about the error. Affected
3733 file lib/silcclient/command_reply.c.
3735 * Changed the /MSG to check for exact nickname user gave, and
3736 not let `nick' match `nick@host' if it is only one found. Now,
3737 user must type the exact nickname (like nick@host2) even if
3738 there are no more than one same nicks found. This is to avoid
3739 a possibility of sending nickname to wrong nickname since
3740 `nick' could match `nick@host'. Affected file is
3741 irssi/src/core/silc-servers.c.
3743 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Do not print "you are now server operator" or similar when
3746 giving /away command. Affected files are
3747 irssi/src/silc/core/client_ops.c, silc-servers.h.
3749 * Made the silc_server_command_pending_error_check to send
3750 the same command reply payload it received back to the
3751 original sender of the command. This way all arguments
3752 that was received by the server will be received by the
3753 client too. Affected file silcd/command.c.
3755 * Added the silc_idcache_add to return the created cache entry
3756 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3758 * Add global clients to expire if they are not on any channel.
3759 This is because normal server will never know if they signoff
3760 if they are not on any channel. The cache expiry will take
3761 case of these entries. This is done by normal servers only.
3762 The affected files are silcd/command_reply.c,
3763 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3765 * If server receives invalid ID notification for WHOIS or
3766 IDENTIFY and the ID exists in the lists, it is removed.
3767 Affected file silcd/command_reply.c.
3769 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3770 in client then client entry that it matches is searched and
3771 the nickname is printed on the screen for user. Affected
3772 file irssi/src/silc/core/client_ops.c.
3774 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3776 * Use cache entry expire time in the LIST command reply to
3777 purge old entries from the cache after the LIST command
3778 reply has been received. This way we don't have non-existent
3779 entries in the cache for too long. Affected file is
3780 silcd/command_reply.c.
3782 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * If we are normal server, and we've not resolved client info
3785 in WHOIS or IDENTIFY from router, and it is global client,
3786 we'll check whether it is on some channel. If it is not
3787 then we cannot be sure about its validity and will resolve it
3788 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3789 file silcd/command.c.
3791 * Search channel by name (if possible) rather than by ID
3792 in IDENTIFY command's command reply. Affected file is
3793 silcd/command_reply.c.
3795 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3797 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3798 Updated specs and implemented it. Affected file silcd/command.c,
3799 silcd/packet_send.c and silcd/packet_receive.c.
3801 * Implemented the <founder auth> payload handling in the JOIN
3802 command. If provided all conditions for channel joining
3803 except requirement to provide correct passphrase can be
3804 overrided by the channel founder. Updated the protocol specs.
3805 Affected file silcd/command.c.
3807 Added support for founder auth in JOIN command in client
3808 library. Fixed the parsing of the JOIN command now to support
3809 all options as they should be. The affected file is
3810 lib/silcclient/command.c.
3812 * Optimized the WHOIS and IDENTIFY commands to send the request
3813 to router only if it includes nicknames or other names. If
3814 they include only IDs then check the local cache first before
3815 routing. Affected file is silcd/command.c.
3817 * Added channels topic announcements. Affected file is
3818 silcd/packet_receive.c and silcd/server.c.
3820 * Fixed the silc_server_send_notify_topic_set to really destine
3821 the packet to channel. Affected file silcd/packet_send.c.
3823 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3824 library. Affected file lib/silcclient/client_notify.c.
3826 * Added UMODE announcements. Affected file silcd/server.c.
3828 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3830 * Memory leak fixes in:
3832 lib/silcutil/silcsockconn.c
3833 lib/silcske/silcske.c
3834 lib/silcske/groups.c
3836 lib/silccrypt/silcpkcs.c
3837 lib/silccore/silccommand.c
3838 lib/silccore/silcidcache.c
3843 * ROBOdoc documented the lib/silcske/groups.h file and a
3844 bit changed the interface for better.
3846 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3848 * Update the client entry context in the ID cache after
3849 nick change. Affected file lib/silcclient/command.c.
3850 Fixes the CUMODE command when regaining founder privileges,
3851 and a little WHOIS problem.
3853 * Fixed silc_net_gethostbyname to correctly call the
3854 inet_ntop. Affected file lib/silcutil/silcnet.c.
3856 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3858 * Added IPv6 support checking to the configure.in.pre, added
3859 also --enable-ipv6 option to override the check. Affected
3860 file configure.in.pre.
3862 * The silc_thread_create now calls the start function
3863 directly if threads support is not compiled in. Removes
3864 ugly #ifdef's from generic code. Affected files are
3865 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3867 * Added silc_net_gethostby[name/addr]_async to asynchronously
3868 resolve. Affected files are lib/silcutil/silcnet.[ch].
3870 * Added support for rendering IPv6 based server, client and
3871 channel IDs. Affected file lib/silcutil/silcutil.c.
3873 * Added support for creating IPv6 based server IDs. Affected
3874 file is silcd/serverid.c.
3876 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3878 * Added silc_net_gethostby[addr/name] into the
3879 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3880 routines. Added silc_net_is_ip[4/6]. Affected file is
3881 lib/silcutil/unix/silcunixnet.c. All routines that take
3882 address as argument now supports both IPv4 and IPv6 addresses.
3884 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3886 * Fixed LIST command reply sending in server. Affected file
3889 * Server now sends the kicker's client ID in the KICK notify
3890 to the kicked client. Affected file silcd/command.c.
3892 * The client library now parses the kickers client ID and
3893 UI displays it. Affected files lib/silcclient/client_notify.c
3894 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3896 * Made all payload parsing function prototypes consistent.
3897 They all take now const unsigned char * and uint32 pair as
3898 the payload data instead of SilcBuffer. Changes all around
3899 the source tree. Other unsigned char* -> const unsigned char*
3900 changes around the tree as well.
3902 * Optimized SFTP client and server packet sending not to
3903 allocate new buffer for each packet but to recycle the
3904 first allocated buffer. Affected files are
3905 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3907 * Optimized the SFTP client to use SilcList instead of
3908 SilcDList for requests, because it is faster. Affected file
3909 is lib/silcsftp/sftp_client.c.
3911 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3912 into lib/silccore/silcid.[ch].
3914 Renamed silcpayload.[ch] into silcargument.[ch].
3916 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * If client entry is deleted with active key agreement
3919 session, abort the session.
3921 The silc_client_abort_key_agreement now calls the completion
3922 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3924 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3927 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Don't use __restrict in older GCC's. Affected file is
3930 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3932 * silc_net_localhost now attempts to reverse lookup the
3933 IP/hostname. Affected file lib/silcutil/silcnet.c.
3935 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3936 command. It can be used to gain founder privileges at
3937 the same time when joining the channel.
3939 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3940 kicker's client ID as well. Updated protocol specs.
3942 Defined that the server must send SILC_COMMAND_IDENTIFY
3943 command reply with error status to client who sent
3944 private message with invalid client ID.
3946 Updated the protocol specification.
3948 * Added silc_server_send_command_reply to send any
3949 command reply. Affected file silcd/packet_send.[ch].
3951 * Added silc_id_payload_encode_data to encode ID payload
3952 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3954 * The server now send IDENTIFY command reply with error
3955 status if client ID in private message is invalid. Affected
3956 file silcd/packet_receive.c.
3958 * Save the server key file with server's IP address in
3959 the filename instead of hostname. The affected file is
3960 irssi/src/silc/core/client_ops.c.
3962 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3967 * Added libtool support for compiling shared objects in
3968 lib/silcsim. Affected file configure.in.pre and
3969 lib/silcsim/Makefile.am. Original patch by cras.
3971 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Pid file configuration, and server's config file fixes
3974 patch by toma. Updated CREDITS file.
3976 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Fixed silc_client_channel_message to not try to decrypt
3979 the message twice if it resolved the destination client
3980 information. This could cause of dropping one channel
3981 message. Affected file lib/silcclient/client_channel.c.
3983 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3986 lib/silcclient/client.c. This function is used when the SILC
3987 Client is run under some other scheduler, or event loop or
3988 main loop. On GUI applications, for example this may be
3989 desired to used to run the client under the GUI application's
3990 main loop. Typically the GUI application would register an
3991 idle task that calls this function multiple times in a second
3992 to quickly process the SILC specific data.
3994 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3996 * Fixed silc_server_drop() for dropping the supplementary
3997 groups as well, this could cause a security hole on some
4000 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4002 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4005 * Write PID file after dropping privileges. Added -F option
4006 to run server on foreground. A patch by debolaz.
4007 Affected files silcd/server.c, silcd/silcd.c.
4009 * Fixed MOTD to return the MOTD file server name. Affected
4010 file silcd/command.c.
4012 * Added INFO command reply handling to the Irssi SILC Client.
4013 Affected file irssi/src/silc/core/client_ops.c.
4015 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4017 * Fixed the silc_idcache_list_* routines to really support
4018 the dynamic list. Fixes a crash. Affected file is
4019 lib/silccore/silcidcache.c.
4021 * Fixed the LIST command reply to really call LIST command's
4022 pending callbacks. Affected file silcd/command_reply.c.
4024 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4026 * Update conn->local_entry->nickname after giving NICK
4027 command. Affected file lib/silcclient/command.c.
4029 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4031 * Added the [pid] option to the silcd configuration file
4033 Affected files: serverconfig.[ch] and silcd.c
4035 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4037 * Save fingerprint in WHOIS command reply in server.
4038 Affected file silcd/command_reply.c.
4040 * Fixed NICK commands pending callback registration.
4041 Affected file lib/silcclient/command.c.
4043 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Use ++server->cmd_ident when sending commands in server,
4046 instead of random number. Affected file silcd/command.c.
4048 * Fixed GETKEY command reply to call actually GETKEY pending
4049 command callbacks. Affected file silcd/command_reply.c.
4051 * A bit stricter check for nicknames. Check for same nickname
4052 in NICK command also. Affected file silcd/command.c.
4054 * Do not call INFO command everytime client ID changes, only
4055 during first connecting. Affected file lib/silcclient/client.c.
4057 * Set the new nickname only after successful command reply for
4058 NICK command is returned by server. Affected file
4059 lib/silcclient/command.c.
4061 * Remove nicknames from nicklist during server_signoff notify.
4062 Should fix /NAMES bit more. The affected file is
4063 irssi/src/silc/core/silc-channels.c.
4065 * Added `fingerprint' field to the SilcIDListData in the
4066 silcd/idlist.h to hold the fingerprint of the client's
4069 Send the fingerprint of the client's public key in WHOIS
4072 Affected files silcd/command.c, and silcd/idlist.[ch].
4074 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4075 create fingerprint from given data.
4077 * Show the fingerprint of the client's public key in WHOIS.
4078 Affected files irssi/src/module-formats.[ch] and
4079 irssi/src/silc/core/client_ops.c.
4081 * Format the multiple same nicknames also during JOIN and
4082 NICK_CHANGE notifys. Affected file is
4083 lib/silcclient/client_notify.c.
4085 * Do not print error on screen for invalid private message
4086 payload since it can come if someone is sending private
4087 messages with wrong key. Affected file
4088 lib/silccore/silcprivate.c.
4090 * Fixed multiple concurrent /PING crash. Affected file
4091 lib/silcclient/command.c.
4093 * Changed the wrong ID encoding. All IP addresses must be
4094 in MSB first order in encoded format. They were encoded
4095 wrong and was in LSB format. Affected files are
4096 silcd/serverid.c, lib/silcutil/silcutil.c.
4098 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4100 * Call the `connect' client operation through the scheduler
4101 in case of error. Affected file lib/silcclient/client.c.
4103 * Call the `failure' client operation even if the error
4104 occurred locally during a protocol. Affected file is
4105 lib/silcclient/protocol.c.
4107 * Added support of sending LIST command to router from normal
4108 server. This way normal server can get list of all channels
4109 in the network too. Fixed the channel list sending in the
4110 server too. Affected files are silcd/command.c, and
4111 silcd/command_reply.[ch].
4113 * Added silc_server_update_channels_by_server and
4114 silc_server_remove_channels_by_server. They are used during
4115 disconnection of primary router and in backup router protocol.
4116 Affected file silcd/server_util.[ch], silcd/server.c and
4117 silcd/server_backup.c.
4119 * Fixed channel adding to global list in IDENTIFY command
4120 reply in server. Affected file silcd/command_reply.c.
4122 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4124 * If the incoming packet type is REKEY or REKEY_DONE process
4125 that packet always synchronously. Fixes yet another MAC
4126 failed error on slow (dialup) connections. Affected file
4127 lib/silcclient/client.c and silcd/server.c.
4129 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Call check_version SKE callback for initiator too. Affected
4132 file lib/silcske/silcske.c.
4134 * Implemented fix for security hole found in the SKE that was
4135 fixed in the specification few days back; the initiator's
4136 public key is now added to the HASH value computation.
4137 Added backwards support for the old way of doing it too, for
4138 old clients and old servers. Affected file is
4139 lib/silcske/silcske.c.
4141 * Enabled mutual authentication by default in SKE. If initiator
4142 is not providing mutual authentication the responder will
4143 force it. This will provide the proof of posession of the
4144 private key for responder. The affected files are
4145 lib/silcclient/protocol.c and silcd/protocol.c.
4147 * Do not cache anymore the server's public key during SKE.
4148 We do mutual authentication so the proof of posession of
4149 private key is done, and if the server is authenticated in
4150 conn auth protocol with public key we must have the public
4151 key already. Affected file silcd/protocol.c.
4153 * Added new global debug variable: silc_debug_hexdump. If
4154 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4155 file lib/silcutil/silclog.[ch].
4157 * Fixed compilation warning due to char * -> const char *.
4158 Affected files lib/silcutil/silcnet.h, and
4159 lib/silccore/silcauth.[ch].
4161 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4163 * Fixed CMODE command when new channel key was created. If
4164 the creation failed the old key was removed. Next time giving
4165 same command would crash the server since the old key was
4166 freed already. Affected file silcd/command.c.
4168 * Fixed the silc_server_announce_get_channels to not crash
4169 on reconnect. Affected file silcd/server.c.
4171 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Added silc_log_set_debug_string function to set a regex
4174 string to match for debug output. Only the function names,
4175 or filenames matching the given debug string is actually
4176 printed. This way it is possible to filter out those debug
4177 strings that user is not interested in.
4179 Fixed a bug in silc_string_regexify.
4181 Affected files lib/silcutil/silclog.[ch], and
4182 lib/silcutil/unix/silcunixutil.c.
4184 * Changed the -d options in both server and Irssi SILC client
4185 to take the debug string as argument. Affected files
4186 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4188 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4190 * Added silc_hash_babbleprint to create a Bubble Babble
4191 Encoded fingerprint. The encoding is developed by Antti
4192 Huima (draft-huima-babble-01.txt), and it creates human
4193 readable strings out of binary data. Affected file
4194 lib/silccrypt/silchash.[ch].
4196 * Print the babble print now in addition of fingerprint as well
4197 in Irssi SILC client. Affected files are
4198 irssi/src/fe-common/silc/module-formats.[ch],
4199 irssi/src/fe-common/silc/core/client_ops.c.
4201 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Fixed a security problem found in SKE. The initiator's
4204 public key too is now added to the HASH hash value creation
4205 which is signed by the responder to create the SIGN value.
4206 This will prevent anyone in the middle to lie to the responder
4207 about the initiator's public key. If this is done now, the
4208 man in the middle will get caught. Updated the protocol
4211 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Better installation directory handling. Configure module
4214 paths and other paths automatically to example_silc* files
4215 in doc/. A patch by toma.
4217 * Fixed compiler warning from MPI library, and from SILC RNG.
4220 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4221 It can be configured with ./configure. A patch by toma.
4223 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Find correct make to use in prepare-clean. A patch by
4226 toma. Affected file prepare-clean.
4228 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4230 * Added irssi variables use_auto_addr, auto_bind_ip,
4231 auto_bind_port and auto_public_ip.
4233 * Changed the interface for silc_client_send_key_agreement
4234 in lib/silcclient/silcapi.h
4238 irssi/src/silc/core/silc-core.c
4240 lib/silcclient/silcapi.h
4241 irssi/src/silc/core/silc-channels.c
4242 lib/silcclient/client_keyagr.c
4245 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Added silc_pkcs_public_key_compare to compare two
4248 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4250 * Check that the client who set the founder mode on the
4251 channel is the same client that is giving the founder
4252 mode to itself. It is done by comparing the saved public
4253 key (it is saved even in the authentication is passphrase).
4254 Affected file silcd/command.c.
4256 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * Do not process packet for disconnected socket connection.
4259 Affected file lib/silccore/silcpacket.c.
4261 * Process the DISCONNECT packet through scheduler in the
4262 client library. Affected file lib/silcclient/client.c.
4264 * Fixed the silc_client_packet_parse to not to increase
4265 the packet sequence number if the conn->sock and the
4266 current socket connection is not same. This can happen
4267 for example during key agreement when the conn includes
4268 multiple socket connections (listeners). Affected file
4269 lib/silcclient/client.c.
4271 * The sender of the file transfer request now provides also
4272 the pointer (listener) for the key exchange protocol. If
4273 the listener cannot be created then it sends empty key
4274 agreement and lets the receiver provide the listener.
4276 Added `local_ip' and `local_port' arguments to the
4277 silc_client_file_send. If they are provided they are used,
4278 if not then it will attempt to find local IP address, if
4279 not found or bind fails then the remote client will provide
4282 Affected files are lib/silcclient/client_ftp.c and
4283 lib/silcclient/silcapi.h.
4285 * Extended the FILE SEND command to support defining the
4286 local IP and port for key exchange listener. They are
4287 optional. Affected file irssi/src/silc/core/silc-servers.c.
4289 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Defined to WHOIS command reply the sending of fingerprint
4292 of the client's public key (if the proof of posession of the
4293 corresponding private key is verified by the server).
4294 Updated to the protocol specification.
4296 * Added support of receiving the client's public key's
4297 fingerprint in command reply in client library. Affected
4298 file is lib/silcclient/command_reply.c, and
4299 lib/silcclient/idlist.[ch].
4301 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Do not send over 128 chars long nickname to the server
4304 in NICK command. Affected file lib/silcclient/command.c.
4306 * Do not send over 256 chars long channel names to the server
4307 in JOIN command. Affected file lib/silcclient/command.c.
4309 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4311 * Assure that silc_server_close_connection cannot be called
4312 twice for same socket context. Affected file is
4315 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Send error message to application if opening file for
4318 writing during file transfer fails. Affected file is
4319 lib/silcclient/client_ftp.c.
4321 Remove all file transfer sessions for a client that we're
4322 removing from ID cache.
4324 Affected file is lib/silcclient/client_ftp.c.
4326 * Fixed silc_net_addr2bin to return correct address. Affected
4327 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4329 * Fixed file transfer session removing on signoff notify.
4330 Affected file irssi/src/silc/core/silc-servers.c.
4332 * Added the SilcClientFileError to be returned in the monitor
4333 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4334 Affected file lib/silcclient/silcapi.h.
4336 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Fixed a crash in silc_client_ftp_free_sessions and
4339 silc_client_ftp_session_free_client. Affected file
4340 lib/silcclient/client_ftp.c.
4342 * Added `disabled' field in the SilcChannelEntry in the server
4343 to indicate if the server entry is disabled. Affected file
4344 silcd/idlist.h, silcd/command[_reply].c.
4346 * SILC server adds now /var/run/silcd.pid everytime it is
4347 started. Affected file silcd/silcd.c.
4349 * Added silc_server_packet_send_clients to send a packet to
4350 the provided table of client entries. Affected file
4351 silcd/packet_send.[ch].
4353 * Fixed a crash in client resolving in client_prvmsg.c in
4354 client library. Affected file lib/silcclient/client_prvmsg.c.
4356 * Do not actually remove the client directly from ID cache
4357 during SERVER_SIGNOFF, but invalidate it. This way we
4358 preserve the WHOWAS info for the client. Affected file
4359 silcd/server_util.c.
4361 * Fixed SERVER_SIGNOFF notify handling in the server. The
4362 server is now able to process incoming SERVER_SIGNOFF notify
4363 for a server that it doesn't even know about. It will remove
4364 the clients provided in the notify. Affected file
4365 silcd/packet_receive.c.
4367 * Check for partial packet in data queue after every packet that
4368 was found from the queue. Return and wait for more data if
4369 there is partial data in queue. Affected file is
4370 lib/silccore/silcpacket.c.
4372 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4374 * Added SilcClietFileError enum to indicate error in
4375 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4376 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4377 Affected files lib/silcclient/silcapi.h and
4378 lib/silcclient/client_ftp.c.
4380 * Check that newsize in silc_buffer_realloc is larger than
4381 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4383 * Added better monitor of file transfers. It now monitors
4384 key agreement protocol during the file transfer too. Added
4385 error reporting too. Affected files
4386 irssi/src/silc/core/silc-servers.c,
4387 irssi/src/fe-common/silc/module-formats.[ch].
4389 * Wrote a help file for FILE command.
4391 * Added silc_rng_global_get_byte_fast to get not-so-secure
4392 random data as fast as possible. Random data is read from
4393 /dev/urandom if available and from the SILC RNG if not
4394 available. It is used in padding generation. Affected file
4395 lib/silccrypt/silcrng.[ch].
4397 * All packets in client library are now processed synchronously.
4398 Optimized packet processing a lot. Affected file
4399 lib/silcclient/client.c.
4401 * All server connection packets are processing synchronously
4402 now in server, to optimize packet processing. Affected file
4405 * Include files are installed now only in Toolkit distribution
4406 if make install is given. Affected files: all Makefile.am's.
4408 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4410 * Assure that silc_client_notify_by_server_resolve does not
4411 resolve the client information multiple times. If it cannot
4412 be found by the first it cannot be found at all. Affected
4413 file lib/silcclient/client_notify.c.
4415 * Fixed WHOWAS command reply calling. Affected file
4416 lib/silcclient/command_reply.c.
4418 * Removed all references to silc_idlist_get_client from the
4419 Irssi SILC client since that call is internal call used by
4420 the library. The Irssi SILC client will use now client
4421 retrieval functions found in silcapi.h.
4423 * Fixed a bug in resolving nickname info before sending
4424 private message. It used freed memory. Affected file
4425 irssi/src/silc/core/silc-servers.c.
4427 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4429 * Assure my_channels statistics cannot go negative in server.
4430 Affected files silcd/server.c, silcd/server_util.c.
4432 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4436 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Win32 Toolkit changes. Affected files
4439 win32/silc.dsw, win32/libsilc/libsilc.def,
4440 win32/libsilcclient/libsilc.def,
4441 lib/silcutil/silcutil.c, and
4442 lib/sftp/sftp_fs_memory.c.
4444 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Added silc_net_localip to return local host's IP address.
4447 Affected file lib/silcutil/silcnet.[ch].
4449 * If key exchange or rekey protocol is active for a connection
4450 parse all packets syncronously since there might be packets
4451 in packet queue that we are not able to process without first
4452 processing packets before them. Affected file silcd/server,
4453 lib/silcclient/client.c.
4455 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4456 whether library should continue processing the packet.
4457 Affected file lib/silccore/silcpacket.h.
4459 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4460 SilcSFTPMonitorData to SFTP server to monitor various
4461 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4462 lib/silcsftp/sftp_server.c.
4464 * Added silc_file_size to return file size. Affected file
4465 lib/silcutil/silcutil.[ch].
4467 * Implemented the file transfer support for the client library.
4468 Added preliminary support for simple client to client one-file
4469 transmission. Affected file lib/silcclient/client_ftp.c,
4470 lib/silccilent/client.[ch].
4472 * Added new local command FILE to the Irssi SILC Client.
4473 It is used to perform the file transfer. It has subcommands
4474 SEND, RECEIVE, SHOW and CLOSE. Affected files
4475 irssi/src/silc/core/client_ops.c,
4476 irssi/src/silc/core/silc-server.[ch].
4478 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Relay the SILC_PACKET_FTP in the server. Affected files
4481 silcd/server.c and silcd/packet_receive.c.
4483 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Renamed silc_file_read and silc_file_write to functions
4486 silc_file_readfile and silc_file_writefile. Added function
4487 silc_file_open and silc_file_close. Affected files
4488 lib/silcutil/silcutil.[ch].
4490 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Resolve the client info when received private message or
4493 channel message for a client which nickname we don't know.
4494 Affected files lib/silcclient/client_prvmsg.c and
4495 lib/silcclient/client_channel.c.
4497 * Do not crash in /KEY if client is not connected. Affected
4498 file irssi/src/silc/core/silc-channels.c.
4500 * Added SilcClientStatus field to the SilcClientEntry in the
4501 lib/silcclient/idlist.h.
4503 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4504 is incomplete and is being resolved, it won't be resolved
4507 Make sure also that USERS command reply does not resolve
4508 twice information. Affected file is
4509 lib/silcclient/command_reply.c.
4511 Make sure that silc_client_get_clients_by_list does not
4512 resolve twice same information.
4514 * Check for valid client->id in the silc_server_free_client_data.
4515 Affected file silcd/server.c.
4517 * Fixed /GETKEY nick@server not to crash if the server entry
4518 is not found. Affected file lib/silcclient/command.c.
4520 * Fixed the silc_server_check_cmode_rights to check the
4521 requested modes correctly. Affected file silcd/command.c.
4523 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4525 * Better checks for non-printable chars in nick added.
4526 Affected file silcd/command.c.
4528 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Call the silc_server_udpate_servers_by_server in the
4531 primary router that comes back online in the backup resuming
4532 protocol. Otherwise it routes packets wrong. Affected file
4533 silcd/server_util.[ch], silcd/server_backup.c.
4535 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4537 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4538 lib/silcutil/silcbuffmt.[ch].
4540 * Redefined the SILC packet header to include the padding
4541 length. Affected file lib/silccore/silcpacket.[ch].
4543 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4544 length for maximum padding up to 128 bytes). Affected
4545 file lib/silccore/silcpacket.h.
4547 * Removed all backwards support for old 0.5.x MAC thingies.
4548 The SILC packet header change makes it impossible to be
4549 backwards compatible.
4551 * Send the ENDING packet with timeout in the backup resuming
4552 protocol. This is to assure that all routers has connected
4553 to the primary router. Affected file silcd/server_backup.c.
4555 * Changed the RNG to take the first IV from random data. It
4556 used to take it from zero actually. Changed the RNG also
4557 to use /dev/urandom during session. /dev/random is used
4558 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4560 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Changed the SILC packet header to have the first two bytes
4563 (the packet length) encrypted. Affected files aroung the
4564 code tree, lib/silccore/silcpacket.[ch]. Removed the
4565 SilcPacketCheckDecrypt callback. It is not needed anymore
4566 since the silc_packet_receive_process will determine now
4567 whether the packet is normal or special.
4569 * Implemented the unidirectional MAC keys. Affected files
4570 lib/silcske/silcske.c, silcd/protocol.c and
4571 lib/silcclient/protocol.c.
4573 * Implemented the packet sequence number to the MAC computation.
4574 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4575 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4576 lib/silcclient/protocol.c.
4578 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4580 * Allow backup router to announce servers. All servers
4581 announced by backup router are added to the global list
4582 automatically. Update hte server's socket to our primary
4583 router also when backup router announces a server.
4584 Affected file silcd/packet_receive.c.
4586 * Do not update the client->router in the function
4587 silc_server_udpate_clients_by_server if the client is on
4588 global list. We might fail to find any specific server
4589 for locally connected clients and local cell clients. They
4590 should still use the `from' and not `to' as client->router.
4591 This fixes backup router resuming protocol. Affected file
4592 silcd/server_util.c.
4594 * Decrease channel statistics count only if the channel
4595 deletion worked. Affected files are silcd/server.c and
4596 silcd/server_util.c.
4598 * Added silc_server_update_servers_by_server to update origin
4599 of all server entries. Used during backup router protocol.
4600 Affected files silcd/server_util.[ch], silcd/server.c. and
4601 silcd/backup_router.c.
4603 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4604 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4605 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4606 lib/silccrypt/silchmac.c.
4608 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4610 * Assure that router cannot reroute the same channel message
4611 to the sender. Affected file silcd/packet_receive.c.
4613 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Made better checks that the channel message is not sent
4616 to the router it came from. Affected file is
4617 silcd/packet_send.c. Fixed memory leak too.
4619 * Announce informations for incoming router connection, but
4620 only after checking if it is replaced by backup router.
4621 Affected file silcd/packet_receive.c.
4623 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4625 * Fixed the backup resuming protocol to work in multiple
4626 router environment. Affected file silcd/server_backup.c.
4628 * Route packet only to one router in the function
4629 silc_server_packet_send_to_channel. Affected file is
4630 silcd/packet_send.c.
4632 * Fixed silc_server_send_notify_dest to set the broadcast
4633 flag. Fixed the silc_server_send_notify_topic to actually
4634 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4635 Affected file silcd/packet_send.c.
4637 * Changed the SFTP Filesystem interface. Changed the
4638 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4639 the filesystem operation function. The SilcSFTPFilesystem
4640 is now a context that is allocated by all filesystem allocation
4641 functions and it already includes the operations structure
4642 and filesystem specific context. It is given as argument
4643 now to the silc_sftp_server_start. This made the interface
4644 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4645 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4647 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Changed the backup router adding and getting interfaces
4650 in the server. The router that will be replaced by the
4651 specified backup router is now sent as argument. Affected
4652 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4655 * Added silc_net_addr2bin_ne to return the binary form of
4656 the IP address in network byte order. Affected files
4657 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4659 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Check for existing server ID in silc_server_new_server
4662 and in silc_server_connect_to_router_final and remove the
4663 old entry if it exists. Affected file silcd/packet_receive.c,
4666 * Send the channel message always to only one router, either
4667 in upstream or downstream. Affected file is
4668 silcd/packet_send.c.
4670 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Wrote the definition of the backup resuming protocol to the
4673 protocol specification.
4675 * Removed one redundant channel key generation from normal
4676 server during joining procedure. Removed one redundant
4677 channel key sending from server to router during joining
4678 procedure. Affected file silcd/command.c.
4680 * Made minor bugfixes to the backup router resuming protocol.
4681 Affected file silcd/server_backup.c, server.c.
4683 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4685 * Added --disable-asm configuration option. Affected files
4686 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4689 * Implemented the backup resuming protocol that is used to
4690 resume the primary router position in the cell after the
4691 primary router comes back online. Affected files
4692 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4693 and silcd/server_util.[ch].
4695 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4697 * Sleep two (2) seconds after sending QUIT command to server.
4698 Affected file lib/silcclient/command.c.
4700 * Assure that if outgoing data buffer is pending do not force
4701 send any data. Affected file silcd/packet_send.c.
4703 * Assure that if outgoing data buffer is pending do not force
4704 send any data. Affected file lib/silcclient/client.c.
4706 * Implemented the backup router support when the primary router
4707 goes down. The servers and routers can now use the backup
4708 router as new primary router without loosing connectivity.
4710 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4713 in the server to indicate disabled entry. All data read
4714 from the connection will be ignored and no data is sent
4715 for entry that is disabled. Affected files are
4716 silcd/idlist.h, silcd/server.c.
4718 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Created SFTP client and server test programs in the
4721 lib/silcsftp/tests directory.
4723 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Implemented memory filesystem (virtual filesystem) for
4726 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4729 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4731 * Implemented the SFTP (SSH File Transfer Protocol) to the
4732 lib/silcsftp. It includes SFTP client and SFTP server
4735 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * Moved lib/silccore/silcprotocol.[ch] to the
4738 lib/silcutil library.
4740 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4741 take variable argument list pointer as argument. Affected
4742 file lib/silcutil/silcbuffmt.[ch].
4744 * Added silc_buffer_set function that is used to set data
4745 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4746 Affected file lib/silcutil/silcbuffer.h.
4748 * Changed various routines in the core library to use the new
4749 silc_buffer_set instead of allocating new buffer only for
4752 * Added 64-bit value formatting and unformatting support to the
4753 silc_buffer_[un]format routines. Affected file is
4754 lib/silcutil/silcbuffmt.[ch].
4756 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4757 to includes/bitmove.h.
4759 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4761 * Fixed channel user mode saving in client library. Affected
4762 file lib/silcclient/command[_reply].c.
4764 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Defined the file transfer to the SILC Protocol. Added
4767 new packet type SILC_PACKET_FTP and defined File Transfer
4768 Payload. The mandatory file transfer protocol is SFTP
4769 (SSH File Transfer Protocol). Affected file in addition
4770 of the internet draft is lib/silccore/silcpacket.h.
4772 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4773 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4774 is used as part of backup router protocol when the primary
4775 router of the cell is back online and wishes to resume
4776 the position as primary router.
4778 * Redefined the MAC generation keys in the protocol. The
4779 same key is not used anymore in both direction. Both
4780 direction will now use different keys for sending and
4781 receiving. This fixes a potential security flaw. This
4782 change causes incompatibilities in the protocol.
4784 * Redefined also the MAC computation from the packet.
4785 An packet sequence number is now added to the MAC
4786 computation. This prevents possible replay attacks against
4787 the protocol. This change too causes incompatibilities
4790 Added `sequence' field to the SilcPacketContext to hold
4791 the current sequence number for the packet.
4793 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Added `created' field to the SilcIDListData in the file
4796 silcd/idlist.h to indicate the time when the entry was
4799 * Added `created' field to the SilcChannelEntry too. Affected
4800 file silcd/idlist.h.
4802 * Added `creation_time' aguments to all the announcement functions
4803 in the server. If it is provided then only the entries that
4804 was created after the provided time frame are actually
4805 announced. Affected file silcd/server.[ch].
4807 * The protocol says that the Channel ID's IP address must be
4808 based on the router's IP address. Added check for this in
4809 the silc_server_new_channel when processing incoming New Channel
4810 Payload. Affected file silcd/packet_receive.c.
4812 * Print out the correct version with --version in SILC client.
4813 Affected file irssi/src/silc/core/silc-core.c.
4815 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Fixed WHOWAS command to check for completnes of the client
4818 entry always, not just when the command is coming from client.
4819 Affected file silcd/command.c.
4821 * Added new function silc_server_packet_queue_purge to purge the
4822 outgoing data queue to the network. After the function returns
4823 it is guaranteed that the outgoing packet queue is empty.
4824 Affected file silcd/packet_send.[ch].
4826 * Purge the outgoing packet queue in the rekey protocol's final
4827 callback to assure that all rekey packets go to the network
4828 before quitting the protocol. Affected file silcd/server.c.
4830 * Added silc_client_packet_queue_parse as similar function as
4831 in server to the client library. The affected file is
4832 lib/silcclient/client.c.
4834 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Splitted silcd/server.c and created silcd/server_util.[ch]
4837 for utility functions.
4839 * Added new socket flag SILC_SF_DISABLED to indicate that the
4840 connection is open but nothing can be sent to or received from
4841 the connection. Affected file lib/silcutil/silsockconn.[ch].
4842 The checking for disabled socket is checked in the low level
4843 silc_socket_write and silc_socket_read functions.
4845 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Allow only nicknames and channel names that fits into the
4848 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4850 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * When processing JOIN command reply in server check that if
4853 the channel exists in our global list we'll move it the local
4854 list. Affected file silcd/command_reply.c.
4856 * Fixed the check whether client is joined on the channel already
4857 in JOIN command. Affected file lib/silcclient/command.c.
4859 * Fixed the JOIN command reply to check whether the channel
4860 already exists. Affected file lib/silcclient/command_reply.c.
4862 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Added silc_ske_status_string to map the SKE error numbers
4865 to readable strings. The affected files are
4866 lib/silcske/silcske[_status].[ch].
4868 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Do not show the private channels on the WHOIS channel list
4871 as it is not allowed by the protocol. The affected file is
4874 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Assure that the packet length digged from the actual packet
4877 is something sensible in the silc_packet_decrypt_rest_special
4878 in lib/silccrypt/silcpacket.c.
4880 * Free and NULL the allocated pointer in silc_hmac_alloc if
4881 the HMAC allocation fails. The affected file is
4882 lib/silccrypt/silchmac.c.
4884 * Print the selected security properties to the log files in
4885 the server. Affected file silcd/protocol.c.
4887 * Add SKE's reference counter even if calling the completion
4888 callback manually. Otherwise it goes negative, although it
4889 does not cause any problems. The affected file is
4890 lib/silcske/silcske.c.
4892 * Remove the client entry with short timeout after giving the
4893 KILL command. Affected file lib/silcclient/command.c.
4895 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4896 case all found clients are already disconnected (WHOWAS would
4897 found them) in the server. Affected file silcd/command.c.
4899 * Update the last_receive (time of last data received) to be
4900 updated only when received private or channel message so that
4901 the idle time showed in WHOIS makes more sense.
4903 * Added boolean field `valid' in to the SilcClientEntry in the
4904 client library to indicate whether the entry is valid or not.
4905 This fixes the nickname change bug on channel when changing
4906 the nickname to be same than the old (like nick to Nick) the
4907 nickname formatter doesn't set the new nick anymore to Nick@host.
4908 Affected file lib/silcclient/idlist.[ch].
4910 * Now actually fixed the nickname changing on disconnection.
4911 Added new function silc_change_nick to the Irssi SILC Client.
4912 Affected file irssi/src/silc/core/client_ops.c,
4913 irssi/src/silc/core/silc-nicklist.[ch].
4915 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4917 * Check that the public key exists in the GETKEY command before
4918 trying to encode it. Affected file silcd/command.c.
4920 * Print some notifications on received public keys with GETKEY
4921 command in the Irssi SILC Client. Affected files are
4922 irssi/src/fe-common/silc/module-formats.[ch],
4923 irssi/src/silc/core/client_ops.c.
4925 * Use IDENTIFY command to resolve the server information in the
4926 GETKEY command instead of INFO command. Affected file
4927 lib/silcclient/command.c.
4929 * All command reply functions in the client library now calls
4930 the pending command reply callbacks even if an error has
4931 occurred. The server has done this a long time and now it was
4932 time to move the client library to this as well. Now all
4933 errors can be delivered back to the pending command reply
4934 callbacks if necessary. Affected files are
4935 lib/silcclient/command[_reply].[ch].
4937 * Change the nickname on disconnection back to the username
4938 because in reconnect the server will enforce it to it anyway.
4939 Affected file irssi/src/silc/core/silc-servers.c.
4941 * Fixed a config file parsing bug in the Irssi SILC client.
4942 Affected file irssi/src/silc/core/clientconfig.c.
4944 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * When printing the channel mode on JOIN, verify that the
4947 channel key and channel's HMAC are valid. Affected file
4948 irssi/src/silc/core/client_ops.c.
4950 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4953 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4954 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4956 * Removed channel key rekey task deleting from the function
4957 silc_server_save_channel_key. Affected file silcd/server.c.
4958 Added explicit timeout task context instead that is used to
4959 delete the task if we are registering a new task before the
4960 new task has elapsed.
4962 * When channel key rekey occurs the client library now saves
4963 the old channel key for a short period of time (10 seconds) and
4964 is able to use it in case some is still sending channel
4965 messages encrypted with the old key after the rekey. Affected
4966 file lib/silcclient/[idlist.h|client_channel.c].
4968 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Added check to the silc_server_new_id_real to not accept
4971 new ID if it is the sender's own ID. Affected file is
4972 silcd/packet_receive.c.
4974 * Assure that we do not announce ourself or the one we've
4975 sending our announcements when we're router and are announcing
4976 servers to our primary router. Affected file silcd/server.c.
4978 * Fixed silc_server_command_identify_check_client to assemble
4979 correct WHOIS packet. It send corrupted WHOIS packet and
4980 caused problem with router to router connections. Affected
4981 file silcd/command.c.
4983 Fixed also silc_server_command_whois_check the same way
4984 as for the IDENTIFY command.
4986 * Added new SilcIDListStatus to the server in the SilcIDListData
4987 structure. The status now includes the current status of
4988 the entry (like registered, resolved etc.). Affected file
4989 silcd/idlist.[ch]. Defined a bunch of different status types
4990 as well. This replaced the old boolean registered field as well.
4992 Added resolve_cmd_ident field to the SilcClientEntry structure
4993 too so that if the entry is for example being resolved so
4994 another command may attach to the same pending command reply
4995 without requiring to resolve the same entry again. This concept
4996 should optimize the WHOIS and the IDENTIFY resolving under
4997 heavy load by taking away unnecessary resolving for entries
4998 that are being resolved already.
5000 Added support for adding multiple pending commands for one
5001 command idenfier. Affected file silcd/command[_reply].[ch].
5003 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5004 before deleting the data. Otherwise the hash table will have
5005 freed data in comparison functions. Affected file is
5006 silcd/command_reply.c.
5008 * Fixed silc_idlist_replace_client_id to add the new entry to
5009 the cache with NULL nickname. Otherwise there will be invalid
5010 memory as the nickname after the nickname is freed. Affected
5011 file silcd/packet_receive.c.
5013 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5014 saved into wrong slots because the previous number of entries
5015 was not taken into account. Affected file silcd/idlist.c.
5016 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5018 * If we are router and we receive JOIN notify to a channel that
5019 does not have any users then notified client is marked as the
5020 channel founder, as it is it. The affected file is
5021 silcd/packet_receive.c
5023 * Added to the extended hash table API's table_del_*ext functions
5024 the destructor as argument too, so that the caller can decide
5025 which destructor to use or whether to use destructor at all.
5026 Affected file lib/silcutil/silchashtable.[ch].
5028 * Fixed ID Cache purging. It actually deleted the entries from
5029 the hash table after the data was freed. The hash table ended
5030 up comparing freed memory. The affected file is
5031 lib/silccore/silcidcache.c.
5033 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5035 * Fixed Irssi SILC client's KILL command's HELP syntax.
5037 * The USERS command now resolves the detailed user information
5038 if the userinfo field is missing. Affected file is
5039 lib/silcclient/command_reply.c.
5041 * Do not print error in silc_file_read if the read file does
5042 not exist. Just silently return NULL. Affected file is
5043 lib/silcutil/silcutil.c.
5045 * Fixed the silc_log_output to not wine about NULL filename
5046 and to not create some bogus " " filename. Affected file is
5047 lib/silcutil/silclog.c.
5049 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Fixed various printing bugs on the user interface in the
5052 Irssi SILC Client. Minor changes that were forgotten from
5055 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Fixed the configure.in.pre and the compilation and distribution
5058 environment to support the new autoconf 2.52. That version is
5059 now required to compile the CVS trunk.
5061 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5063 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5064 to generally parse user@fqdn format strings. Affected file
5065 lib/silcutil/silcutil.c.
5067 * Added nickname_format and nickname_force_format fields to the
5068 SilcClientParams structure. The first one defines the format
5069 for the nicknames that the library will enforce if the receives
5070 multiple same nicknames. The second one is boolean value and
5071 can be used to force the library to always enforce the format
5072 to the nicknames regardles whether there are multiple nicknames
5073 or not. This configurable formatting was employed to flexibly
5074 support accessing multiple nicknames from the user interface.
5075 The userinterface can now set the nicknames to what ever format
5076 they prefer. Affected file lib/silcclient/silcapi.h.
5078 Added function silc_client_nickname_format to the file
5079 lib/silcclient/idlist.c. It performs the nickname formatting.
5081 Added new field `hostname´ to the SilcClientEntry context.
5082 It holds the hostname of the client. Affected file is
5083 lib/silcclient/idlist.h.
5085 * Irssi SILC Client sets the nicknames in nick@hostn format.
5086 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5087 irssi/src/silc/core/silc-core.c.
5089 The WHOIS printing now also shows both the real nickname and
5090 the formatted nickname so that user knows how to access the
5091 user if there are multiple same nicknames cached. Affected
5092 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5093 printing formatting too to take the hostname now as a separate
5094 argument. The Affected file is
5095 irssi/src/fe-common/silc/modules-formats.[ch].
5097 * Changed the silc_client_get_clients_local to accept the formatted
5098 nickname as argument. It accepts the real nickname too but the
5099 formatted nickname can be used to find the true entry from
5100 multiple entries. Affected file lib/silcclient/silcapi.h and
5101 lib/silcclient/idlist.c.
5103 * Added nickname_format_parse field to the SilcClientParams.
5104 It is a callback function provided by the application to parse
5105 the nickname out of the formatted nickname string. The library
5106 calls it to get the nickname from the formatted string. Since
5107 the application generally knows better the format of the nickname
5108 string it parses it instead of the library, even though library
5109 encodes the formatted string. If the callback function is not
5110 provided then the library will use the string as is. The
5111 affected file is lib/silcclient/silcapi.h.
5113 * All the nickname strings passed to the client library in
5114 commands are now expected to be formatted nickname strings.
5115 If the command does not support the formatted nickname string
5116 it will assume that the sent string is the actual nickname.
5117 Affected file lib/silcclient/command.c.
5119 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Added public key authentication support to OPER and SILCOPER
5122 commands in the client library. Affected file is
5123 lib/silcclient/command.c.
5125 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Changed the get_auth_methdod client operation to be asynchronous.
5128 It can be async if the application resolves the authentication
5129 method from the server during the negotiation. Added new
5130 SilcGetAuthMeth completion callback that the application will
5131 call after resolving the authentication method.
5133 Added function silc_client_request_authentication_method that
5134 the application can use to resolve the authentication method
5135 from the server. Added also SilcConnectionAuthRequest callback
5136 that the library will call after the server has replied. The
5137 application can call this function if it does not know the
5138 current authentication method.
5140 Affected files are lib/silcclient/client.c and
5141 lib/silcclient/silcapi.h.
5143 * The Irssi SILC client now automatically resolves the authentication
5144 method incase any configuration information is not present (and
5145 currently there never is). The affected file is
5146 irssi/src/silc/core/client_ops.c.
5148 * Fixed public key authentication from the client library.
5149 Affected file lib/silcclient/protocol.c. Changed also the
5150 protocol specification about the public key authentication in
5151 the connection authentication protocol. The actual data to be
5152 signed is now computed with a hash function before signing.
5154 * Fixed the public key authentication from the server as well.
5155 Affected file silcd/protocol.c.
5157 * Removed the mlock()'s from the memory allocation routines.
5158 Affected file lib/silcutil/silcmemory.c. The ./configure does
5159 not check anymore for the mlock(). Affected file is
5162 * Fixed USERS command in server to allow the execution of the
5163 command for private and secret channels if the client sending
5164 the command is on the channel. Affected file silcd/command.c.
5166 * Fixed silc_client_get_clients_local to return the clients
5167 count correctly. It could return wrong value. Affected file
5168 lib/silcclient/idlist.c.
5170 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5173 types. The assembler optimizations seemed not to like 64-bit
5174 data types. The assmebler optimizations thus are now enabled
5175 also for BSD systems as opposed to only enable them for Linux.
5177 * Do not check for threads at all on BSD systems. Affected
5178 file configure.in.pre.
5180 * Removed -n and -h options from the Irssi SILC Client since
5181 they are not used in silc.
5183 * Fixed the prime generation to assure that the first digit
5184 of the generated random number is not zero since our conversion
5185 routines does not like number strings that starts with zero
5186 digit. If zero digit is seen the random number is regenerated.
5187 This caused some corrupted RSA keys when the zero first digit
5188 was met. Affected file lib/silcmath/silcprimegen.c.
5190 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5192 * Fixed WIN32 configuration in the ./configure script.
5193 Fixed to include xti.h on environments that has it.
5194 Patches by Carsten Ilchmann and andrew.
5196 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5198 * Changed the silc_id_create_client_id to be collision
5199 resistant. It is now assured that there cannot be created
5200 two same client ID's. I suspect that some weird bugs in
5201 the server were actually caused by duplicate Client IDs.
5202 Affected file silcd/serverid.[ch]. A router receiving
5203 new ID now also assures and informs the sending server
5204 if the ID caused collision.
5206 * Changed the silc_id_create_channel_id to also assure that
5207 there are no collisions.
5209 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5211 * Statement about ignoring the Mutual Authentication flag when
5212 performing rekey with PFS was a bit misleading. It is ignored
5213 if it was set in the initial negotiation, it cannot be even
5214 set in the rekey. Fixed in the ke-auth draft. Started the
5215 new versions of the protocol drafts in the doc/.
5217 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5219 * Fixed a bug in silc_client_command_identify_save when saving
5220 new channel information. The channel name was no duplicated
5221 and caused crash on exit. Affected file is
5222 lib/silcclient/command_reply.c.
5224 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Fixed the getkey command handling in the server. Send just
5227 empty OK reply to the sender if the key could not be fetched
5228 (but everything else was ok, like the key just was not available).
5229 Changed the public key parameter to optional in the protocol
5230 specs so that empty OK reply can be sent. Affected file
5233 Added a message to Irssi SILC client to tell to user if the
5234 server did not return a public key.
5236 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Fixed a channel key regeneration bug. It registered new
5239 timeout tasks exponentially until all system resources were
5240 used. Affected file silcd/server.c.
5242 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Added the SILC Document generator to the scripts/silcdoc.
5245 It can be used to generate the Toolkit Reference Manual out
5246 of the source tree. Internally it will also use the RoboDoc
5247 generator now imported in util/robodoc.
5249 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Added couple of return's in rekey protocol if error orccurred
5252 during the protocol. The execution must be terminated.
5253 Affected file silcd/protocol.c. Also, terminate the protocol
5254 always with timeout.
5256 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * The client's Client ID was created initally from the wrong
5259 nickname (it could have been in format nick@host) in the
5260 silc_server_new_client. Affected file silcd/packet_receive.c
5262 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Added some SILC_LOG_ERROR's to various error conditions
5265 if client could not be added to ID cache. Affected files
5266 silcd/packet_receive.c and silcd/server.c.
5268 * When client's sock->user_data is freed, NULL also the
5269 client->router and client->connection pointers. Added check
5270 for these pointers being NULL to various places around the
5271 code. Affected file silcd/server.c.
5273 * Added client->data.registered == TRUE checks to various
5274 places around the code to assure that unregistered client's
5275 are not handled when it is not allowed. Affected file
5278 * Added `bool registered' fields to all
5279 silc_idlist_[server|client]_get_* routines to indicate whether
5280 the fetched client needs to be registered or not. Affected
5281 file silcd/idlist.[ch].
5283 * Add your own entry as registered to the ID cache in the
5284 server. Affected file server.c.
5286 * Fixed a bug in silc_server_new_server. The SilcServer was
5287 set as the new server's context instead of SilcServerEntry.
5288 This naturally caused some weird bugs.
5290 * Added "updated" field the SilcChannelEntry which indicates
5291 the time since the channel entry was last accessed. This
5292 can be used to determine whether it is necessary to
5293 announce the channel after backup resuming protocol.
5294 Affected files silcd/idlist.[ch].
5296 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5298 * Do not delete the channel rekey task when adding it
5299 for in silc_server_create_channel_key.
5301 * Changed the silc_server_create_channel_key to return
5302 TRUE or FALSE to indicate the success of the channel key
5305 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5307 * Fixed MSVC++ project files and added missing files to
5308 Makefiles under win32/.
5310 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Do not add TCP_NODELAY flag if the operating system
5313 does not have it defined. Affected files are
5314 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5316 * Fixed buffer overflow from Irssi SILC Client. Affected
5317 file irssi/src/fe-common/core/themes.c.
5319 * Fixed double free in client library in the file
5320 lib/silcclient/client.c when disconnecting from server.
5322 * Applied double free patch from cras to Irssi SILC client.
5323 Affected files irssi/src/core/[modules/expandos].c
5325 * Fixed the disconnection handling to Irssi SILC Client.
5326 The application must call silc_client_close_connection
5327 in ops->connect client operation in case of failure of
5328 the connection. Affected file is
5329 irssi/src/silc/core/client_ops.c.
5331 * Do not set sock->protocol to NULL in the function
5332 silc_client_close_connection after executing the protocol's
5333 final callback since the sock might not be valid anymore.
5334 Affected file lib/silcclient/client.c.
5336 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5338 * Do not enable SILC_THREADS if the linking with libpthread
5339 did not happen. Affected file configure.in.pre.
5341 * Added notion to protocol specification that server must
5342 verify the sent authentication payload with CMODE when
5343 setting the channel founder key. Implemented it to the
5344 server. Affected file silcd/command.c.
5346 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5348 * Added _EXTRA_DIST SILC distribution variable to the
5349 distributions file. It is used to conditionally add extra
5350 files or directories to the specific distribution. Affected
5351 files ./prepare, Makefile.am.pre and distributions.
5353 Removed the `_' from the start of the distribution names.
5356 * Added README.WIN32 for instructions to compile the Toolkit
5359 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5361 * Fixed a double free in disconnection in the server. Affected
5362 file is silcd/server.c.
5364 * Fixed the lib/silcske/groups.c to work now also with GMP
5365 MP library. The string conversion did not work when using
5366 specific base and the base is indicated in the string as well.
5368 * Created win32/ directory which now includes MSVC++ specific
5369 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5370 It will appear only in the toolkit distribution
5372 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5374 * Changed the key material distribution function in case when
5375 the hash output is too short. The data is now concatenated
5376 a bit differently than it used to. Made the change to the
5377 SKE protocol specification.
5379 * Added better GMP detection to configure.in.pre. A patch
5382 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Fixed a minor bug in SKE that might cause some problem on
5385 some platforms. Affected file lib/silcske/silcske.c.
5387 * Added the cookie checking for initiator in the SKE. It checks
5388 that the responder returns the sent cookie unmodified. The
5389 affected file is lib/silcske/silcske.c. Added new SKE
5390 error type INVALID_COOKIE that can be sent during the
5391 negotiation. Fixed some memory leaks as well.
5393 * Added the "invalid cookie" error message to Irssi SILC client's
5396 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5398 * Added `task_max' field to the SilcClientParams to indicate
5399 the maximum tasks the scheduler can handle. If set to zero,
5400 default values are used. Affected file lib/silcclient/silcapi.h.
5402 * Fixed memory leaks in silc_client_close_connection. Affected
5403 file lib/silcclient/client.c.
5405 * Added silc_client_del_client_entry to client library to free
5406 all memory of given client entry. Affected file is
5407 lib/silcclient/idlist.[ch].
5409 * Added new functions silc_client_del_channel and
5410 silc_client_del_server to delete channel and server entries.
5411 Affected file lib/silcclient/[silcapi.h/idlist.c].
5413 * Removed silc_client_del_client_by_id from silcapi.h.
5415 * Fixed the INFO command to return the server's own info
5416 correctly when querying by Server ID. Affected file is
5419 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * Removed the non-blocking settings in WIN32 code in the
5422 silc_sock_[read/write] and added SleepEx instead. Affected
5423 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5424 of input data is now checked with FIONREAD and ioctlsocket.
5426 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Call silc_schedule_task_del_by_context in the
5429 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5430 Affected file lib/silccore/silcprotocol.c.
5432 * Call silc_protocol_cancel for active protocols in the
5433 silc_server_close_connection if the funtion
5434 silc_server_free_sock_user_data has not been called.
5435 Affected file silcd/server.c.
5437 * Generic tasks cannot be deleted using the del_by_fd
5438 task deleting function since generic tasks does not match
5439 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5441 * Added a notion to SILCOPER help file that the SILCOPER works
5442 only on router server, not on normal server.
5444 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Added for WIN32 support for the new scheduler as well.
5447 Affected file lib/silcutil/win32/silcwin32schedule.c.
5449 * Fixed the SHA1 implementation to work on various platforms.
5451 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5453 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5454 API. It is part of the scheduler now. Everything else is
5455 as previously but some functions has changed their names.
5456 Checkout the lib/silcutil/silcschedule.h for the interface.
5457 Updated all applications to use the new interface. Affected
5458 files are lib/silcutil/silcschedule.[ch].
5460 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5462 * Found a bug in the SKE implementation. The HASH value,
5463 specified by the protocol, was not computed correctly. The
5464 public key of the responder was not added to the computation
5465 even though it is mandatory. Affected file lib/silcske/silcske.c.
5466 This unfortunately causes incompatibilities with older
5467 clients and servers.
5469 * Added WIN32 specific network init and uninit functions:
5470 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5471 the Winsock2. Affected file lib/silcutil/silcnet.h and
5472 lib/silcutil/win32/silcwin32net.c.
5474 * Set the socket always to nonblocking mode on WIN32 after
5475 reading data or writing data. Affected file is
5476 lib/silcutil/win32/silcwin32sockconn.c.
5478 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5480 * Fixed various compilation problems under WIN32. Affected
5481 files lib/silcutil/win32/silcwin32thread.c and
5482 lib/silcutil/win32/silcwin32schedule.c.
5484 * Removed all _internal.h #includes from public header
5485 files. Internal headers must never be included from
5488 Removed also the lib/silcske/payload_internal.h file.
5490 * All include files that may be needed (public and some others
5491 included by the public headers) by application developers are
5492 now copied to the ./includes directory. It does not copy any
5493 internal headers. Affected file Makefile.defines.pre and all
5494 Makefile.am's under lib/ and subdirs.
5496 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5498 * Do not change the ~/.silc directory's permissions automatically.
5499 Affected file irssi/src/silc/core/clientutil.c.
5501 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Do not cancel the protocol in silc_server_close_connection
5504 it might cause recursion. Now cancelled in the function
5505 silc_server_free_sock_user_data. Affected file silcd/server.c.
5507 * Fixed the silc_server_remove_clients_by_server to regenerate
5508 the channel keys correctly finally. Added also new function
5509 silc_server_remove_clients_channels to actually do it.
5510 Affected file silcd/server.c.
5512 * Fixed the silc_server_new_channel to not crash by giving
5513 wrong router to the new channel. Affected file is
5514 silcd/packet_receive.c.
5516 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5518 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5519 which is given as argument to the silc_client_alloc now.
5520 It can be used to configure the client and set various parameters
5521 that affect the function of the client.
5523 * The USERS command in server did not check whether the channel
5524 is private or secret. Affected file silcd/command.c.
5526 * Added new argument to the USERS command in protocol specification.
5527 The USERS command now can take the channel name as argument
5528 as well. Added support for this in client and server and
5529 updated the protocol specs.
5531 * Completed the GETKEY command in client. It can be now used
5532 to fetch also servers public key not only some clients.
5533 Affected files lib/silcclient/command[_reply].c.
5535 * Added silc_client_get_server to return server entry by the
5536 server name. Affected files lib/silcclient/silcapi.h and
5539 * Redefined the IDENTIFY command in protocol specification to be
5540 more generic. It now can be used to query information about
5541 any entity in the SILC Network, including clients, servers and
5542 channels. The query may be based either the entity's name
5543 or the ID. Added support for this in both client and server.
5545 Affected files silcd/command.c and lib/silcclient/command.c
5546 and command_reply.c.
5548 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5549 the _from_client and _from_server functions. Affected file
5552 * Added silc_client_get_channel_by_id_resolve to the file
5553 lib/silcclient/silcapi.h to resolve channel information by
5554 its ID. Added also silc_client_get_channel_by_id that
5555 does not resolve it from the server.
5557 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Added SilcServerEntry context into the client library
5560 to represent one server. The INFO command now allocates
5561 these to save the resolved server info. For now on the
5562 client library will also keep information about servers,
5563 connected and resolved with INFO.
5565 The INFO command now allocates the SilcServerEntry context
5566 and saves the server info there. The COMMAND_REPLY in
5567 the INFO now returns the parameters to application in
5568 same order as defined in the protocol specification.
5570 The entries are cached in the client->server_cache.
5572 * The INFO command is now issued after received the Client ID
5573 from the server. Affected file lib/silcclient/client.c.
5575 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5576 to the application as the mode changer might be server.
5577 It is guaranteed that NULL is not returned anymore to the
5578 application. Affected file lib/silcclient/client_notify.c.
5580 The ID Type is now also passed to the application so that
5581 it can check whether the returned entry is SilcClientEntry
5584 Added new function silc_client_get_server_by_id to return
5585 the server entry by ID. Affected files are the
5586 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5588 * Do not create the channel in the Irssi SILC Client when issuing
5589 the JOIN command but when received the sucessful JOIN command
5590 reply. Otherwise the channel might get created even though we
5591 could not join it. The Affected file is
5592 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5594 * Fixed a channel joining bug in router. The router must also
5595 check the channel modes, invite and ban lists etc. when serving
5596 the JOIN command sent by normal server. Affected file is
5597 silcd/command.c. The router now resolves the client's
5598 information from the server who sent the JOIN command if it
5599 does not know it, and processes the JOIN command only after
5602 * Changed the SilcCommandCb to take new argument; void *context2.
5603 Affected file lib/silccore/silccommand.h
5605 The second argument in the command callbacks in the server now
5606 includes the SilcServerCommandReplyContext if the command was
5607 called as pending command callback from the command reply.
5608 Otherwise it is NULL. When called as pending the status of the
5609 command reply will be checked and if it was erronous the
5610 error will be sent to the original sender of the command.
5611 This way the client always receives the error messages even
5612 though the server was actually the one who received the error
5613 when it resent the command to router, for example. Affected
5614 files silcd/command[_reply].[ch].
5616 * Fixed sending WHOWAS command's error message to client if
5617 the requested client could not be found. It was missing.
5620 * Changed the CMODE and CUMODE commands reply arguments in the
5621 protocol specification. The Channel ID is now sent in both
5622 of the commands to identify the channel. Implemented this
5623 new feature to the client and server. Affected files
5624 lib/silcclient/command_reply.c and silcd/command.c.
5626 * Made better checks for invite and ban lists in the JOIN
5627 command in server. Affected file silcd/command.c.
5629 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5631 * The server now performs the incoming host IP/DNS lookup
5632 using the silc_socket_host_lookup and thus does not block
5633 the server anymore. Affected file silcd/server.c.
5635 * Completed the multi-thread support for SILC Scheduler in
5636 the lib/silcutil/silcschedule.c.
5638 * Fixed the configure.in.pre to detect the pthread correctly
5641 * Fixed a deadlock in silc_task_queue_wakeup in the file
5642 lib/silcutil/silctask.c.
5644 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5646 * Added new function silc_schedule_wakeup that is used in
5647 multi-threaded environment to wakeup the main thread's
5648 schduler. It needs to be used when a thread adds a new task
5649 or removes a task from task queues. After waking up, the
5650 scheduler will detect the task queue changes. If threads
5651 support is not compiled in this function has no effect.
5652 Implemented the wakeup mechanism to both Unix and WIN32
5653 systems. Affected files are lib/silcutil/silcschedule.[ch],
5654 lib/silcutil/unix/silcunixschedule.c and the
5655 lib/silcutil/win32/silcwin32schedule.c.
5657 * Added new function silc_task_queue_wakeup to wakeup the
5658 scheduler by the specified task queue. Affected file
5659 lib/silcutil/silctask.[ch].
5661 * The silc_socket_host_lookup_start now wakes up the scheduler
5662 after adding the timeout task. Affected file is
5663 lib/silcutil/silcsockconn.c.
5665 * The silc_socket_host_lookup is synchronous now if the threads
5666 support is not compiled in. However, the callback is still
5667 called asyncronously through the scheduler, anyway. Affected
5668 file lib/silcutil/silcsockconn.c.
5670 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5672 * Added new function silc_socket_host_lookup to perform
5673 asynchronous IP and FQDN lookups for the socket connection.
5674 Affected files lib/silcutil/silcsockconn.[ch].
5676 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5678 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5679 that may or may not compile the mutex support in.
5681 Changed the silc_mutex_alloc interface. It allocates the
5682 mutex now to the sent pointer and returns TRUE or FALSE.
5684 Affected file lib/silcutil/silcmutex.h.
5686 * Wrote the SILC Task Queue interface to support multi-threads.
5687 Affected file lib/silcutil/silctask.[ch].
5689 * Wrote the SILC Scheduler to support multi-threads. Affected
5690 file lib/silcutil/silcschedule.c.
5692 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5694 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5695 in lib/silcutil/win32/.
5697 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5699 * Defined SILC Mutex API and SILC Thread API and implemented
5700 them for Unix. Affected files are
5701 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5702 lib/silcutil/unix/silcunixmutex.c and
5703 lib/silcutil/unix/silcunixthread.c.
5705 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5707 * Fixed the silc_server_remove_clients_by_server's channel
5708 key re-generation. The hash table handling was incorrect
5709 and would not work with many channels. Affected file is
5712 * Fixed some memory leaks around the server code.
5714 * Rewrote the silc_server_get_users_on_channel to support IPv6
5715 based Client ID's. Affected file silcd/server.c.
5717 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5718 specification. However, a separate document must be written
5719 to define the detailed signing procedure and the payload
5720 associated with the flag. Defined the flag to the
5721 lib/silccore/silcchannel.h as well.
5723 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5725 * Changed the dynamic tables to static size tables in the
5726 lib/silccrypt/silchmac.c.
5728 * Removed GCC dependencies from the code. A patch by cras.
5730 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * Do not show the error "Error receiving packet bla bla"
5733 in server if it really was not an error (-2 means that reading
5734 is pending). Affected file silcd/server.c.
5736 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5738 * Fixed a possible crash in silc_server_remove_clients_by_server
5739 in silcd/server.c. Fixed there also some memory leaks.
5741 * Fixed the silc_idlist_replace_client_id. It could replace
5742 wrong key in the hash table. Affected file silcd/idlist.c.
5744 * Do not check whether there are global users on the channel
5745 if the channel->global_users is FALSE. Affected functions
5746 silc_server_remove_from_one_channel and
5747 silc_server_remove_from_channels in silcd/server.c. Also,
5748 do not check if the removed client is local as we can be
5749 sure that global client was not removed from the channel
5750 and checking for global users is not needed.
5752 * The silc_server_remove_clients_by_server now re-generates
5753 the channel keys correctly for those channels that had
5754 clients removed from them. Affected file silcd/server.c.
5756 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5758 * Found the reason of random crashes in the server. We weren't
5759 ignoring the SIGPIPE signal (which can be sent in write())
5760 and it crashed the server. Affected file silcd/silcd.c.
5762 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5764 * Assure that sock->user_data is not NULL in the function
5765 silc_server_packet_send in silcd/packet_send.c.
5767 * Disconnect the remote connection if it could not be added
5768 to any ID lists in the server. The affected file is
5771 * Check in silc_server_packet_send[_real/dest] that the
5772 socket is not disconnecting and ignore the data if it is.
5773 Affected file silcd/packet_send.c.
5775 * Define inline to __inline on native WIN32 compilation.
5776 Affected file includes/silcwin32.h.
5778 * Added some explicit type casts for inline code since MSVC
5779 require them. Affected files lib/silcutil/silcbuffer.h,
5780 lib/trq/silcdlist.h and lib/trq/silclist.h.
5782 * Print warning in log files from now on if the packet
5783 decryption fails. Affected file silcd/server.c.
5785 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5787 * Changed the `say' client operation's interface to accept
5788 new `type' argument to indicate the type of the message sent
5789 by the library. The application may filter the library's
5790 messages according the type. The affected file is the
5791 lib/silcclient/silcapi.h.
5793 * Added two new functions to lib/silcclient/silcapi.h:
5794 silc_client_del_client and silc_client_del_client_by_id.
5795 Affected file lib/silcclient/idlist.c.
5797 * Moved the clientincludes.h from includes/ to silc/ and
5798 serverincludes.h from includes/ to silcd/.
5800 * The modes for the CMODE and CUMODE are now passed as
5801 uint32 for application with COMMAND_REPLY. The affected
5802 file is lib/silcclient/command_reply.c.
5804 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5806 * /WHOIS without arguments shows client's own information.
5807 Affected file lib/silcclient/command.c.
5809 * Changed PING to not accept any arguments. The specs
5810 says that client can ping only the connected server so
5811 requiring an argument is not needed. Affected file is
5812 lib/silcclient/command.c.
5814 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5816 * Fixed a fatal bug in private message sending and reception
5817 encryption and decryption when using private message keys.
5818 The implementation was incorrect and did not follow the
5819 specification. It causd that some of the message were
5820 lost since it did not use the sending and receiving keys
5821 as the protocol suggests. This has been fixed and will cause
5822 incompatibilities with older clients when sending private
5823 message encrypted with private message keys. Affected files
5824 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5825 and various other in Irssi SILC Client.
5827 Added `responder' boolean argument to the functions
5828 silc_client_add_private_message_key[_ske] to indicate when
5829 the key is added as responder or initiator of the key
5832 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5834 * Removed the silc_ske_check_version function and created
5835 a SilcSKECheckVersion callback. Added also a function
5836 silc_ske_set_callbacks that is now used to set all SKE
5837 callbacks. The callback functions are not given to
5838 the SKE functions anymore, but this function is used to
5841 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5843 * Added `silc_version' argument to the silc_client_alloc
5844 to define the version of the application for the library.
5845 The library will use the version string to compare it
5846 against the remote host's (usually a server) version
5847 string. Affected file lib/silcclient/silcapi.h
5849 * Added the KE protocol context to Key Agreement context
5850 in client library so that we can abort the SKE if it
5851 is in process when we get timeout. Affected file is
5852 lib/silcclient/client_keyagr.c.
5854 * Do not resolve the client ID forever if it returns in the
5855 first time that such client does not exist. This was done
5856 for example with private message. Affected file is
5857 lib/silcclient/client_prvmsg.c.
5859 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5861 * Do not add regex.h for WIN32. The affected file
5862 includes/silcincludes.h.
5864 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5865 not work yet 100%. It generates the DLL's automatically
5866 when compiling with --with-win32 under cygwin.
5868 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5870 * lib/contrib/regex.c is not compiled on WIN32.
5872 * Added silc_net_get_socket_opt function to the
5873 lib/silcutil/silcnet.h.
5875 * Added includes/silcwin32.h for WIN32 specific includes
5878 * Do not use ptime structure or any of the posix process
5879 functions on WIN32 in lib/silccrypt/silrng.c.
5881 * Added silc_gettimeofday to provide generic function
5882 for struct timeval on all platforms. Added the function
5883 to lib/silcutil/silcutil.h.
5885 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5887 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5888 library as they clearly belong there. As a plus side we
5889 can make the actual socket connection routines platform
5892 Added also new generic function silc_socket_read and
5893 silc_socket_write (that used to be silc_packet_[read/write].
5894 The implementation of these are platform specific.
5896 * Added WIN32 specific routines of silc_socket_[read/write]
5897 to lib/silcutil/win32/silcwin32sockconn.c.
5899 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5901 * Added preliminary support for native WIN32 compilation under
5902 cygwin (using the -mno-cygwin option for GCC) to the
5903 ./configure.in.pre. The --with-win32 now prepares the
5904 compilation for native WIN32.
5906 * Rewrote the SILC Scheduler interface in the file
5907 lib/silcutil/silcschedule.h. The scheduler is now context
5908 based and does not have anymore any global static scheduler.
5909 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5910 and created lib/silcutil/win32 directory for WIN32 based
5913 * Added Unix specific network routines to the
5914 lib/silcutil/unix/silcunixnet.c and the old
5915 lib/silcutil/silcnet.c includes now only generic routines.
5917 Added WIN32 specific network routines to the
5918 lib/silcutil/win32/silcwin32net.c.
5920 * Added Unix specific utility functions from the
5921 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5923 * Added WIN32 SILC Scheduler to the file
5924 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5927 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5929 * Do not handle JOIN notify in the server if the target client
5930 is not registered (idata->registered == FALSE). The affected
5931 file is silcd/packet_receive.c.
5933 * Update the nickrec->founder in event_cumode in the Irssi SILC
5934 client. Affected file irssi/src/silc/core/silc-channels.c.
5936 * Fixed the CUMODE_CHANGE notify handling in the server when
5937 server and router are announcing their clients on channels.
5938 Now the mode changes are saved and notified correctly. The
5939 affected file is /silcd/packet_receive.c.
5941 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5942 They really did not replace the cache entry in the ID Cache.
5943 Now they do that. Affected file silcd/idlist.c.
5945 * Fixed the KICK notify handling in the Irssi SILC client to
5946 update the channel records so that the kicked client does not
5947 appear to be on the channel. The affected file is
5948 irssi/src/silc/core/silc-channels.c.
5950 * Always update the conn->current_channel when executing command
5951 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5953 * Fixed the KILL notify handling in Irssi SILC client to remove
5954 the killed client on all channels.
5956 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Fixed the silc_parse_command_line to remove extra spaces
5959 from the start and end of the arguments. Affected file is
5960 lib/silcutil/silcutil.c.
5962 * Cancel and free any active protocol in the function
5963 silc_server_close_connection. Affected file silcd/server.c.
5965 * Cancel and free any active protocol in the function
5966 silc_client_close_connction. Affected file is
5967 lib/silcclient/client.c.
5969 * Do not execute the KILL command for clients that are in
5970 history (ie. they are not in the network). Affected file is
5973 * Fixed KILL notify handling, client does not crash anymore.
5974 Affected file irssi/src/silc/core/silc-channels.c.
5976 * Reduced the default packet buffer size from 2048 to 1024 in
5977 lib/silccore/silcpacket.c.
5979 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5980 counter to the SKE context that is incresed when the SKE library
5981 performs async operation outside the library. If the outside
5982 process frees the SKE context and FREED status will be set
5983 and the library will detect after the sync operation that the
5984 libary is freed. The affected files are
5985 lib/silcske/silcske[_status].[ch].
5987 * Resolve the client entry information in the function
5988 silc_client_channel_message to assure that NULL pointer is not
5989 passed as client entry to the application. */
5991 * Fixed the task timeout calculation to assure that there is
5992 never negative timeouts. The affected file is
5993 lib/silcutil/silcschedule.c.
5995 * Fixed the channel user mode notification sending in server.
5996 It was sent point-to-point to the router (or to server by router)
5997 but it needs to be destined to a channel. The routines now
5998 supports sending the channel user mode notifys to the channels
5999 when announcing clients and channels. Affected files are
6000 silcd/server.c and silcd/packet_receive.c.
6002 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6003 It did not actually replace the old channel entry in the cache.
6004 Affected file lib/silcclient/client_notify.c.
6006 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Fixed a possible crash in silc_packet_send_prepare. It now
6009 assures always that there is enough space in the buffer and
6010 at the tail area of the buffer (for MAC).
6012 Fixed the inbound buffer reallocation in silc_packet_read.
6013 It was old code and did not handle the reallocation correctly.
6016 The affected file is lib/silccore/silcpacket.c.
6018 * Fixed buffer overflow in silc_parse_nickname in the file
6019 lib/silcutil/silcutil.c.
6021 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * make install generates new server keys only if there is not
6026 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6029 Added check that if the NOREPLY is set then we will not send
6030 the away message. This avoids infinite loop of away messages
6031 if both clients are away. The affected file is
6032 lib/silcclient/client_prvmsg.c.
6034 * Fixed client crash if /NICK was given without arguments.
6035 Affected file lib/silcclient/command.c.
6037 * Server does not send the invite list in INVITE command back
6038 to the client if the list was not altered. Added this notion
6039 to the protocol spec as well. Affected file silcd/command.c.
6041 Fixed possible crash in INVITE command by checking the
6042 value of silc_server_get_client_route command.
6044 * Fixed the INVITE notify type handling. The arguments are now
6045 taken in correct order and client does not crash. The affected
6046 file is irssi/src/silc/core/silc-channels.c.
6048 Removed the "Inviting xxx to channel" message from the
6049 client library away and let the application handle it.
6050 Affected file lib/silcclient/command.c. Added that message
6051 to Irssi SILC client's message formats.
6053 * Fixed CMODE command crash in client. It now checks the
6054 amount of arguments correctly and does not crash. The affected
6055 file is lib/silcclient/command.c.
6057 * Do not create new channel automatically in silc_channels_join
6058 but check whether the channel by that name already exists.
6059 Affected file irssi/silc/core/silc-channels.c.
6061 * Do not send the SERVER_SIGNOFF to router if the disconnected
6062 entity was the router. Affected file silcd/server.c.
6064 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6065 SILC client as it was missing from there.
6067 Added the handling of the KICK notify to the Irssi SILC client
6068 as it was missing. Added "you have been kicked" message to
6069 Irssi SILC client's message modules formats.
6071 Added the handing of the KILL notify to the Irssi SILC client
6072 as it was missing. Added the kill message module formats
6075 The affected file is irssi/src/silc/core/silc-channels.c.
6077 * The router did not save the channel mode the server announced.
6078 Affected file silcd/packet_receive.c.
6080 * Fixed a possible crash in INFO command in server. If the
6081 server did not provide the server info it crashed. Affected
6082 file silcd/command.c.
6084 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Fixed the GETKEY command in the server to check also the
6087 global list. Otherwise the GETKEY would not work correctly
6088 in normal SILC server. Affected file silcd/command.c.
6090 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Fixed GETKEY crash, it crashed if the command did not succseed.
6094 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6097 is now real and not just an macro interface to GMP.
6099 Removed the entire GMP from the source tree and imported new
6100 NSS MPI library instead. Reason for removing GMP is that it is
6101 extremely large and compiles extremely slow. The NSS MPI
6102 is only a few files and compiles in less than 10 seconds.
6103 The speed is also about the same as GMP. The MPI is imported
6104 to lib/silcmath/mpi.
6106 If the system has GMP installed we will still use the GMP.
6107 If it is not then the NSS MPI will be compiled.
6109 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6111 * Merged a long nickname (127 characters long) crash bugfix from
6112 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6114 * Merged a freed memory reference bugfix from Irssi CVS tree.
6115 Affected file irssi/src/core/commands.c.
6117 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6119 * Added the server's public key sving and verification to the
6120 server when performing the SKE. This was missing and the
6121 remote server's (or router's) public key was accepted without
6122 checking whether we have it previously or trust it at all.
6123 Affected file silcd/protocol.c.
6125 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Check in the silc_server_timeout_remote if protocol is active
6128 and make sure that the protocol's final callback is called so
6129 that all memory if freed. Affected file silcd/server.c.
6131 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * silc_server_whois_send_reply crashed the server if the nickname
6134 was 127 characters long. Affected file silcd/command.c.
6136 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Added sanity check to the silc_server_new_client. If the hostname
6139 is provided inside username then check that the provided hostname
6140 really is the same as the resolved one. If the hostname was not
6141 resolved then check it from the public key. Affected file is
6142 silcd/packet_receive.c.
6144 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6145 if the server disconnected us and the connection is not valid
6146 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6148 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6149 the library to the lib/silcutil/silcutil.[ch].
6151 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Close log file after open. Affected file
6154 lib/silcutil/silclog.c.
6156 * Check whether sock == NULL in silc_client_send_packet and return
6157 if it is. Affected file lib/silcclient/silcclient.c.
6159 * Check rec->entry == NULL in the Irssi SILC Client before
6160 sending the channel message. Affecte file is
6161 irssi/src/silc/core/silc-servers.c.
6163 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6165 * Merged a splitted window bugfix from Irssi CVS tree. The
6166 affected file is irssi/src/fe-text/textbuffer-view.c.
6168 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6169 It did not print nickname.
6171 * Improved the distributions system a bit.
6173 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6175 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6176 irssi/src/fe-text/gui-window.c.
6178 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6179 to in-active server. The affected file is
6180 irssi/src/silc/core/client_ops.c.
6182 * Resolve the client in USERS command reply if the entry does
6183 not have username resolved. The affected file is
6184 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6185 command to WHOIS command to really resolve stuff. The USERS
6186 is not used any more in any critical section so WHOIS can
6187 be used even though it might be slower than IDENTIFY.
6189 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6192 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Changed the protocol API a bit more consistent in the
6195 lib/silccore/silcprotocol.[ch].
6197 * Changed the following headers to ROBODoc format:
6199 lib/silccore/silcpayload.h
6200 lib/silccore/silcprotocol.h
6201 lib/silccore/silcsockconn.h
6203 All core library headers are now formatted.
6205 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6207 * Fixed a bug in Irssi SILC client; do not show that you are
6208 server/router operator if you really are not. Affected file is
6209 irssi/src/silc/core/client_ops.c.
6211 * Renamed silc_command_free_payload to silc_command_payload_free.
6212 Affected file lib/silccore/silccommand.h
6214 * Added silcmath.h to include the prototoypes of various routines
6215 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6218 * Changed the following headers to ROBODoc format:
6220 lib/silccore/silcchannel.h
6221 lib/silccore/silccommand.h
6222 lib/silccore/silcid.h
6223 lib/silccore/silcidcache.h
6224 lib/silccore/silcmode.h
6225 lib/silccore/silcnotify.h
6226 lib/silccore/silcpacket.h
6227 lib/silcmath/silcmath.h
6229 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6231 * Added checking to the server code not to start the server if
6232 ciphers and stuff are not configured properly. Affected files
6233 silcd/serverconfig.[h] and silcd/server.c.
6235 * Changed the layout of the header files of the public interfaces
6236 in the SILC libraries. The new layout supports ROBODoc
6237 documentation tool (and some others) so that it is easy to create
6238 a library reference manual. All the other headers and source
6239 code must still follow the CodingStyle document. Also source
6240 code must not include these ROBODoc stuffs, only the headers.
6241 Furthermore, all public interface headers must now be named
6242 by using `silc' prefix, example: silcapi.h, silccipher.h.
6243 Some files were renamed due to this. All the other headers
6244 must not be used as public interfaces. I will update the
6245 CodingStyle document later. Changed following headers, so far:
6247 lib/silcclient/silcapi.h
6248 lib/silccore/silcauth.h
6249 lib/silccore/silcprivate.h
6250 lib/silccrypt/silcdh.h
6252 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Removed silc_client_packet_send_flush from the client library
6257 as it is not needed. Affected file lib/silcclient/client.[ch].
6259 * Added printing of message of unresolved authentication method
6260 to the Irssi SILC client. Added it to the module formats.
6261 Removed the same message from the client library.
6263 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * Added new distribution feature, DISTLABEL. Every distribution
6266 can define own preprocessor label that can be used in the
6267 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6268 file distributions, acconfig.h.pre and prepare.
6270 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added Makefile.defines_int to include the actual definitions
6273 for Makefile.defines.in. Tested the new distribution system,
6274 created distributions and tested installation.
6276 * Added AWAY message printing to the Irssi SILC client. Added
6277 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6279 * Added SCONNECT command to call the SILC's CONNECT command.
6280 Cannot use CONNECT directly since Irssi uses that internally.
6281 Affected file irssi/src/silc/core/silc-servers.c.
6283 Added ACTION local command. It is same as ME command but takes
6284 the channel as mandatory argument.
6286 Rewrote some of the Irssi's help files to suite for SILC
6289 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Added Makefile.defines[.in] that should for now on be included
6292 in all Makefile.am file in the source tree. That file includes
6293 all common compilation definitions for SILC source tree.
6295 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6297 * Minor changes to the ./prepare script to change the package
6298 name according the distribution name to the configure.in.
6300 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6302 * Created new distribution system. Added file `distributions'
6303 that defines all the distributions that can be created out of
6304 the SILC source tree. The ./prepare script now reads that
6305 file to determine how to prepare the distributions. The
6306 first argument to the ./prepare is the name of the distribution
6307 and second is the version of the distribution. If given
6308 without arguments it creates the default (toolkit) distribution
6309 with the default version (defined in ./prepare).
6311 All Makefile.am files that are subject to the distributions
6312 are now named as Makefile.am.pre. These are ./Makefile.am
6313 and lib/Makefile.am. Others may be changed later.
6315 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Added invite list, ban list, some key management and connection
6318 error message printing to module formats in the Irssi SILC client.
6320 * Added new silc_client_set_away_message to set the away message
6321 that is back to the person who sent private message. The
6322 affected file lib/silcclient/silcapi.h and the
6323 lib/silcclient/client_prvmsg.c.
6325 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Fixed the private message sending in the Irssi SILC client,
6328 added local command KEY to the Irssi SILC client.
6330 Added key management and key agreement message formats to the
6331 irssi/src/fe-common/silc/module-formats.[ch].
6333 Added USERS (alias WHO) printing, server/router operator
6334 indication and LIST command printing to the module formats.
6336 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Fixed channel joining notify handling, cumode notify handling
6339 from Irssi SILC client.
6341 * Added SILC specific module-formats to the Irssi SILC client so
6342 that SILC specific message hilighting, colors etc is possible.
6343 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6345 Added channel mode, channel user mode, actions, notices,
6346 whois and whowas printing to the the module-formats.c.
6348 * Fixed a bug in channel deletion in the server. The channel
6349 is not left to the cache even if the channel founder auth mode
6350 is set when there are no users anymore on the channel. Affected
6351 file silcd/server.c.
6353 * The silc_net_localhost now resolves the entire hostname including
6354 the domain name. Affected file lib/silcutil/silcnet.c.
6356 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Changed the ask_passphrase client operation to be ascynchronous.
6359 It has now a completion callback and a context that the
6360 application must call after it has got the passphrase from
6361 the user. Affected files lib/silcclient/silcapi.h,
6362 lib/silcclient/protocol.c, lib/silcclient/command.c and
6365 Added SilcAskPassphrase callback that the application calls
6366 to deliver the passphrase to the library.
6368 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6369 The public key verification and especially a certificate
6370 verification is asynchronous procedure.
6372 Added new SILC_SKE_STATUS_PENDING status to indicate the
6373 request is pending and a callback will be called to finalize
6376 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6377 indicate that remote end did not send its public key (or
6378 certificate), even though we require it. Added check for this
6379 condition in the SKE. This was a security bug, now fixed.
6381 Defined new SilcSKEVerifyCbCompletion callback that is called
6382 when the verification process is completed.
6384 The affected files lib/silcske/silcske_status.h and
6385 lib/silcske/silcske.[ch].
6387 * Changed the verify_public_key client operation to be async
6388 as well. Defined SilcVerifyPublicKey callback that is used to
6389 indicate the success of the public key verification process.
6391 Changed the server and client to use the new async client
6394 * Changed the Irssi SILC client's internal scheduler to be called
6395 twice as many times as it used to be. As a result the client
6396 should be a bit faster now. Affected file is
6397 irssi/src/silc/core/silc-core.c.
6399 * Added support to Irssi SILC client of asynchronous public key
6400 verification and passphrase inquiry. Affected file is
6401 irssi/src/silc/core/silc-core.c.
6403 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Do not say "You have left channel %s" in client library.
6406 Moved it to the application. Affected files are
6407 lib/silcclient/command.c and silc/client_ops.c.
6409 * Fixed silc_client_get_clients. Command context was not
6410 duplicated and was freed memory in the callback. Affected
6411 file lib/silcclient/idlist.c.
6413 * Do not say "you are now talking..." on JOIN command in the
6414 client library. The appliation must handle it.
6416 * Do not say ".. changed topic to" in command reply in the
6417 client libary. The application must handle it.
6419 * Fixed TOPIC command sending in the client library.
6421 * Fixed a memory leak in silc_client_command_free in the file
6422 lib/silcclient/command.c.
6424 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6426 * Imported a modified version of Irssi client to the source tree.
6427 The Irssi will be used to create a new client called
6428 Irssi SILC. Imported to irssi/.
6430 Added silc_core_init_finish function to the Irssi. Affected
6431 file irssi/configure.in.
6433 A lot changes in the Makefile.ams around the irssi tree.
6435 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Do not rehash if the new size is same as the old size of the
6438 hash table, in the silc_hash_table_rehash*. The affected file
6439 lib/silcutil/silchashtable.c.
6441 * Replaced hash_table_del_by_context calls from the server
6442 (when channel->user_list and client->channels) to the
6443 hash_table_del as it is sufficient and faster.
6445 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Added silc_hash_table_list, silc_hash_table_get and the
6448 SilcHashTableList structure to provide an alternative way to
6449 traverse the hash table. The affected files are
6450 lib/silcutil/silchashtable.[ch].
6452 * Changed the server's idlist routines to use the hash table
6453 routines to optimize the code.
6455 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Replaced the client entry's `channel' list and channel entry's
6458 `user_list' list to hash tables for optimized lookup. Changed
6459 the code to use the hash table interface around the code.
6460 Affected file lib/silcd/idlist.[ch].
6462 * Added `auto_rehash' boolean argument to the function
6463 silc_hash_table_alloc to indicate whether the hash table should
6464 auto-rehash when it thinks is appropriate time. It will
6465 increase the hash table size if the there is twice as much
6466 entries in the table than the size of the table, and will
6467 decrease the size if there are twice as less entries than
6468 the size of the table.
6470 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6474 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6476 * silc_idcache_purge_by_context deletes the entry now by context
6477 as it is supposed to do. Affected file lib/silccore/idcache.c.
6479 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6480 client is not anymore valid (WHOWAS givens the info) and not
6481 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6483 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Removed the `data' and `data_len' arguments from the ID Cache
6486 interfaces and added `name' argument. ID Cache does not handle
6487 anymore the binary data only a names associated with given ID.
6489 * When hashing a Client ID with silc_hash_id the entire ID is
6490 not hashed anymore, instead only the hash of the Client ID is
6491 hashed. This way we can access the Client ID from the cache
6492 with Client ID but with the hash of the ID (which is a hash of
6493 the nickname) as well without any difference in performance.
6495 Added also silc_idcache_find_by_id_one_ext to do one on one
6496 searching when we have the actual ID. Added also function
6497 silc_hash_client_id_compare. The affected files are
6498 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6500 * When hashing the name associated with a ID it is always done
6501 in lowercase. This way we can access the cache without worrying
6502 about case-sensitivity, even though, for example nicknames are
6505 * Fixed a bug in server with channel message sending. It put
6506 wrong ID type as destination ID. The affected file
6507 silcd/packet_send.c.
6509 * silc_idcache_del_by_context now deletes from all hash tables
6510 by context. Affected file lib/silccore/idcache.c.
6512 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Changed the client library to use the new ID Cache interface.
6515 Changes around the source tree.
6517 * Added silc_hash_table_rehash_ext to rehash with specific
6518 hash function. Affected file lib/silcutil/silchashtable.[ch].
6520 * Added silc_hash_string_compare to compare two strings in the
6521 hash table. Affected file lib/silcutil/silcutil.[ch].
6523 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Added new function silc_idcache_del_by_context into the
6526 lib/silccore/idcache.[ch].
6528 * Changed the server's ID list routines to use the new ID Cache
6529 interface. Changes around the source tree.
6531 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6533 * Added silc_hash_table_del[_by_context]_ext functions in to the
6534 lib/silcutil/silchashtable.[ch].
6536 Removed silc_hash_table_find_all* routines and added new
6537 silc_hash_table_find_foreach to replace them.
6539 Added silc_hash_table_replace_ext function as extended
6540 replacing function. Separated the simple hash table interface
6541 from the extended hash table interface in the file
6542 lib/silcutil/silchashtable.h.
6544 * Fixed minor bugs and changed it to use some of the new
6545 hash table functions in lib/silccore/idcache.c
6547 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6549 * Added new function silc_hash_table_find_all to return all keys
6550 in the hash table by the specified key. As the hash table is
6551 collision resistant it also makes it possible to have several
6552 duplicate keys in the hash table. This function may be used to
6553 find all of the keys from the hash.
6555 Added user_context arguments to the SilcHashFunction,
6556 SilcHashCompare and SilcHashDestructor to deliver user specified
6559 Added new fuctions silc_hash_table_find[_all]_ext to do
6560 extended lookup with specified hash and compare functions and
6561 specified user contexts.
6563 Added new function silc_hash_table_add_ext to add the key
6564 with specified hash function and user context.
6566 Added new function silc_hash_table_foreach to traverse all
6567 entrys in the hash table. Added SilcHashForeach callback
6570 Added new function silc_hash_table_del_by_context to delete
6571 the entry only if the context associated with the key matches.
6573 Affected files are lib/silcutil/silchashtable.[ch].
6575 * Removed silc_hash_[server/client/channel]_id and added just
6576 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6577 silc_hash_id_compare to compare two ID's using as the hash table
6578 comparison function. Added also silc_hash_data to hash
6579 binary data and silc_hash_data_compare to compare it.
6581 * Removed silc_idlist_find_client_by_hash as it is not needed
6582 anymore. Affected file silcd/idlist.[ch].
6584 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6585 to use internally the SilcHashTable. The new ID Cache is a lot
6586 faster than the old one. Some of the ID Cache interface was also
6587 rewritten and obsolete and stupid functions were removed.
6589 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Added entry_count field to the SilcHashTable to keep the number
6592 of the entries in the table. Implemented the function
6593 silc_hash_table_rehash. Added new function
6594 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6596 Fixed a minor bug in silc_hash_table_free.
6598 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6599 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6600 into the lib/silcutil/silcutil.[ch].
6602 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Implemented a collision resistant hash table into the
6605 lib/silcutil/silchashtable[ch]. See the header and the source
6606 for the SilcHashTable API.
6608 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Merged dotconf version 1.0.2 into lib/dotconf.
6612 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6614 * Do not compile anything in lib/silcsim/* if the SIM support
6615 is not enabled. The tree should now compile without problems
6618 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6620 * Compiled the SILC under cygwin. Compiled and tested briefly
6621 without problems. More tests needed. The SIMs didn't compile
6624 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6626 * Fixed possible crash in silc_get_username in the
6627 lib/silcutil/silcutil.c.
6629 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Fixed a va_arg in silc/client_ops.c.
6633 * Oops, RC5 routines were named AES and caused some problems
6634 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6636 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Added new SilcIDIP structure into the lib/silccore/id.h and
6639 replaced the old `ip' fields from all SILC ID's to that type.
6640 This is a step towards IPv6 support.
6642 The silc_id_get_len takes now the ID as an extra argument.
6643 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6644 both IPv4 and IPv6 based ID's.
6646 The affected files are lib/silccore/id.[ch] and other files
6647 around the tree using these routines.
6649 * Removed the ID length arguments in server from various
6650 silc_server_send_notify_* routines -> they are not needed
6653 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6655 * Fixed memory leak in silc_encode_pem_file in the file
6656 lib/silcutil/silcutil.c.
6658 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Check minor version as well in the SKE. Affected files are
6661 silcd/protocol.c and lib/silcclient/protocol.c.
6663 * Added --identifier option to the server so that an identifier
6664 can be when creating the public key for the server. Affected
6665 file is silcd/silcd.c.
6667 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6668 lib/silccrypt/silcpkcs.c.
6670 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6672 * Register default ciphers and stuff when using -C option with
6673 the server. Affected file sildc/silcd.c.
6675 * Put back the servers public key filename format, it is better
6676 than the new one. For now, the client keys are saved with the
6677 new filename format. The affected file silc/client_ops.c.
6679 * Implemented the Cipher API for the rest of the ciphers that
6680 did not implement it or implemented it the wrong way.
6682 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6684 * Register default ciphers and stuff when using the -S option
6685 in the client. Affected file silc/silc.c. Same also when
6686 creating new key pair with -C option.
6688 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6690 * Fixed the silc_verify_public_key client operation function to
6691 save the public keys differently. The fingerprint is now
6692 used as filename and not the hostname. This way also the
6693 client keys are saved uniquely and not with hostnames. The
6694 affected file is silc/client_ops.c.
6696 * Trimmed the silc_hash_fingerprint function to remove extra
6697 whitespaces from the end of the fingerprint. The affected
6698 file is lib/silccrypt/silchash.c.
6702 * Added silc_cipher_register_default function to register all
6703 default ciphers. It can be used when configuration files
6704 does not exist and the application does not want any specific
6705 ciphers in any specific order.
6707 The SilcDList is now used as silc_cipher_list dynamically
6708 allocated cipher list. Removed the static list all together
6709 and now all ciphers must be allocated to the dynamic list.
6710 The silc_cipher_alloc routine was changed to check only the
6713 All silc_cipher_* routines that used to return int returns
6716 The affected files lib/silccrypt/silccrypt.[ch].
6718 * The same thing was done to silc_hash_* as for silc_cipher_*
6719 routines. Affected files lib/silccrypt/silchash.[ch].
6721 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6722 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6723 Added also silc_pkcs_[un]register[_default] functions.
6724 Removed the data_context from the PKCS API.
6726 * Added silc_hmac_register_default function to register default
6727 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6728 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6729 to unregister all hmacs at once.
6731 * Register the default ciphers, hash functions, PKCSs and HMACs
6732 if client's configuration file does not exist. The affected
6735 * The client did not load the hash functions from the SIM
6736 modules at all. Added support for this. Affected file is
6737 silc/clientconfig.c.
6739 * When decoding public key with silc_pkcs_public_key_decode, check
6740 the supported algorithm only if PKCS are registered. Affected
6741 file lib/silccrypt/silcpkcs.c. The same was done with the
6742 silc_pkcs_private_key_decode.
6744 * Fixed the SILC List routines to keep the list always in order.
6745 It used to change the list's order when traversing the list but
6746 not it preserves the order. Affected file lib/trq/silclist.h.
6748 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6750 * Added the client library to use the SilcSocketConnection's
6751 reference counter (by silc_socket_dup) to prevent the bug that
6752 the socket object may be freed underneath async operation.
6754 * The name resolv library checking fixes in the configure.in.pre.
6757 * Created new version of the protocol drafts for future
6758 development. The -03 drafts are the ones that will be changed
6759 in the trunk now and the -02 will remain as they are.
6761 * Send list of CUMODE notifys to the router when announcing
6762 the channel users to the router. Affected file silcd/server.c.
6763 If the router receiving channel founder CUMODE for a channel
6764 that already has channel founder it will send CUMODE notify
6765 to the sender to remove the channel founder rights from the
6766 announced client. Affected file silcd/packet_receive.c.
6768 * The CUMODE notify may now use Server ID as well as the entity
6769 who changes the mode. Updated protocool specs.
6771 * Updated INSTALL and README files.
6773 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * New web pages in the http://silc.pspt.fi. The pages was
6780 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6782 * Implemented the [DenyConnectin] config section in the server.
6783 Added silc_server_config_denied_conn to check whether incoming
6784 connection is denied. Affected file silcd/serverconfig.[ch].
6786 * Do not check the ports when checking the incoming configuration
6787 data if the port is 0, meaning any. Affected file is
6788 silcd/serverconfig.c.
6790 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Fixed buffer overflow in silc_string_compare in the file
6793 lib/silcutil/silcutil.c.
6795 * Fixed double free in silc_server_command_leave in the file
6798 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * Fixed the version checking in the server. Affected file is
6803 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Fixed the configuration data fetching when accepting new
6806 connections in the server. Affected file silcd/server.c.
6808 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Added `sender_entry' argument to the function
6811 silc_server_packet_relay_to_channel so that we can check
6812 whether some destination actually belongs to the same route
6813 the sender belongs (ie, we must not resend the packet to the
6814 sender). Affected file silcd/packet_send.[ch].
6816 * Added `servername' field to the SilcClientEntry in the server
6817 to hold the name of the server where client is from. Affected
6818 file is silcd/idlist.h.
6820 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Moved the channel message encrypting in the router betwen
6823 router connections from silc_server_channel_message to the
6824 silc_server_packet_relay_to_channel since we want to check
6825 whether we have anybody channel before encrypting anything.
6826 Affected files silcd/packet_[receive/send].c.
6828 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6830 * Fixed the [AdminConnection] server config section to support
6831 multiple entries. Affected file silcd/serverconfig.c.
6833 * Added support into the server to check the validity of the
6834 incoming connection before executing any KE or authentication
6837 * The connection configuration is now saved to the KE and
6838 connection auth protocol contexts and not fetched anymore in
6839 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6841 * The local hosts listenning address and port is also resolved
6842 now when starting the server. We want to have the socket object
6843 to include the real address and port for the listener. Added
6844 new function silc_net_check_local_by_sock into the files
6845 lib/silcutil/silcnet.[ch].
6847 * Fixed a broadcast bug in server -> do not broadcast if we
6850 * Fixed a routing bug. Do not route broadcast packets ever.
6851 Broadcast packets must be processed always and not routed since
6852 they may be destined to some other host than yourself and thus
6853 would get routed without no good reason. Affected file is
6856 * Added function silc_server_config_is_primary_route to check
6857 whether primary router connection has been configured (a router
6858 configuration that we are initiating). If there is not, we
6859 will assume that there is only two routers in the SILC network
6860 and we will use the incoming router connection as our primary
6861 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6863 * Changed the order of the broadcasting. Broadcast _after_ the
6864 packet has been processed not before. Affected file is
6867 * Fixed a [ClientConnection] parsing bug. The port was never
6868 parsed correctly thus resulting to port 0. Affected file
6869 silcd/serverconfig.c.
6871 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6872 argument and did not set the broadcast packet flag. Affected
6873 file silcd/packet_send.c. Fixed same bug in the function
6874 silc_server_send_notify as well.
6876 * If we receive NEW_ID packet for our own ID in the server, ignore
6879 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Removed the nickname from the Private Message Payload.
6884 Updated the code and the protocol specs.
6886 * Updated protocol specs for submitting to the IETF.
6888 * Tweaked the Random Number Generator a bit. Affected file
6889 lib/silccrypt/silcrng.c. Exported a new function
6890 silc_rng_[global]_add_noise which can be used to add more
6893 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Do not parse packets with different timeout when protocol
6896 is active -> may cause problem with rekey. Affected file
6899 * When server receives signoff notify it must not create
6900 new channel key if the client is on any channels since the
6901 sender of the signoff notify will create it.
6903 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Added printing of error messages during SKE protocol from the
6906 failure packet sent by server during SKE. Affected file
6909 * Removed the client's failure_callback handling with timeout
6910 and handle it immediately when received.
6912 * The SKE library returned wrong type in SUCCESS and FAILURE
6913 packets. They must be 32 bit MSB not 16 bit MSB.
6915 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * Ok, rewrote the logic of the re-key and now it seems to work.
6918 I tested it on high traffic with frequent re-keys without
6919 problems. Added hmac_receive (and renamed hmac to hmac_send)
6920 in SilcClientConnection in lib/silcclient/client.h and
6921 in SilcIDListData in silcd/idlist.h. Also, removed the
6922 SilcPacketParserContext's cipher and hmac fields as they are
6923 not needed anymore and actually caused some problems when
6924 the ciphers and hmac's changed underneath the packet parser.
6926 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6928 * If re-key protocol is active then process the incoming packets
6929 synchronously since we must assure that icoming packets encrypted
6930 with the old key is processed before the new keys is set to
6931 use. This is true other packets than for REKEY packets.
6932 Affected file silcd/server.c. The same was done to client library
6933 as well, affected file lib/silcclient/client.c.
6935 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Fixed bug in client and server to accept the force send if
6938 the packet is send from silc_[server/client]_packet_process
6939 function. Otherwise the packets are never delivered, oops.
6941 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6943 * Disable force sending of packets when REKEY protocol is active.
6944 We must assure that no packet is sent directly when rekey is
6945 performed. All packets must be sent through packet queue.
6946 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6947 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6948 function is silc_[server/client]_packet_send_real to check
6951 * Replaced the SIM paths from example config files to
6952 /usr/local/modules. Also, make install creates now
6953 /usr/local/silc/logs directory to hold all the SILC server
6956 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6958 * Made the configure.in.pre work on Solaris. Patch by salo.
6960 * Made all ciphers compatible with non-x86 machines. Defined
6961 CBC mode macros into lib/silccrypt/ciphers_def.h.
6963 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Fixed the make install.
6967 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * When MAC computation fails the silc_packet_decrypt returned 0
6970 even though it was supposed to return -1. Fixed this. The
6971 affected file is lib/silccore/silcpacket.c.
6973 * Do not replace the config files in /etc/silc (in make install)
6974 if they already exist. Affected file ./Makefile.am.
6976 * Do not send re-key packets immediately but through packet queue.
6977 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6979 * Changed silc_net_check_host_by_sock to return FALSE if the
6980 IP/DNS could not be resolved. Though, it returns the IP address
6981 now even if it could not resolve it (but returns also FALSE).
6982 Affected file lib/silcutil/silcnet.[ch].
6984 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Added silc_pkcs_decode_identifier to decode the public key's
6987 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6988 Added also silc_pkcs_free_identifier. Added also new context
6989 SilcPublicKeyIdentifier.
6991 * Added -S option to the silc client. It is used to dump the
6992 contents of the specified public key file.
6994 * Changed the PKCS api to return the public key length when
6995 setting the public key.
6997 * Fixed a fatal bug in the public and private key file loading.
6998 Affected file lib/silccrypt/silcpkcs.c.
7000 * Execute the packet parsing for client with zero (0) timeout
7001 if the protocol is active. Affected file silcd/server.c.
7003 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7005 * Made the key generation options to the silcd program. Added
7006 -C option, equivalent to client's option.
7008 * Added new [ServerKeys] config section to the server. It
7009 configures the server's public and private key.
7011 * Defined generic Public Key Payload into the protocol
7012 specification to send specific type of public keys and
7015 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7016 public key or certificate.
7018 * Implemented the GETKEY command to the server and to the
7019 client library and on user interface.
7021 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Made preliminary `make install' work.
7025 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * Added SilcServerRekey context into silcd/idlist.h.
7029 * Added the PFS support as defined in the specification to the
7030 SKE protocol. Affected files lib/silcske/*.c.
7032 * Added `ske_group' field to the SilcServerRekey context to hold
7033 the number of the SKE group that is used with PFS in re-key.
7034 Affected file silcd/idlist.h.
7036 * Added PFS re-key support to the server. Affected file is
7039 * Added silc_protocol_cancel to cancel execution of the next
7040 state of the protocol. Affected file is
7041 lib/silccore/silcprotocol.[ch].
7043 * Added the re-key support with and without PFS to the client
7044 library. Re-key is performed once in an hour, by default.
7046 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7047 Added silc_client_rekey_callback and silc_client_rekey_final.
7048 Affected files are lib/silcclient/protocol.[ch] and
7049 lib/silcclient/client.[ch].
7051 * Removed the `hmac_key' and `hmac_key_len' fields from the
7052 SilcClientConnection structure; not needed. Affected file is
7053 lib/silcclient/client.h.
7057 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Do not ask whether user wants to use the negotiated private key
7060 for private messages, just use it. Affected file is
7061 silc/local_command.c.
7063 * Added `send_enc_key' and `enc_key_len' fields to the
7064 SilcIDListData structure since they are needed in the re-key
7065 phase. Affected file is silcd/idlist.[ch].
7067 * Implemented the simple re-key protocol into the server.
7068 Affected files silcd/server.c and silcd/protocol.[ch]. The
7069 re-key will be performed once in an hour, by default.
7071 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7072 Added silc_server_rekey, silc_server_rekey_callback and
7073 silc_server_rekey_final.
7075 * Removed Tunneled flag from the protocol. Updated the code
7076 and the specifications.
7078 * Adde `pfs' field to the SilcIDListData to indicate whether
7079 the PFS is to be performed in the re-key. Affected file is
7082 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7085 int64 of at least the xintXX size. If void * is less that 4
7086 bytes uint32 * will be used. Defined bool as boolean.
7088 * Changed _ALL_ unsigned long and unsigned int to uint32,
7089 unsgined short to uint16 in the source tree.
7091 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7092 not handle clients that has entry->data.registered == FALSE.
7093 They are not in the network anymore. Affected file is
7096 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7098 * Implemented the sending of the SERVER_SIGNOFF notify in the
7099 server. Affected file is silcd/server.c.
7101 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7102 Added also silc_notify_payload_encode_args into the
7103 lib/silccore/silcnotify.[ch].
7105 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7106 Affected file silcd/packet_receive.c.
7108 * Implemented the SERVER_SIGNOFF notify handling in the client
7109 library. Affected file lib/silcclient/client_notify.c. Also,
7110 implemnted the printing of the SERVER_SIGNOFF info to the
7111 application. Affected file silc/client_ops.c.
7113 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7114 if the deleting was successful. Affected file silcd/idlist.[ch].
7116 * Added support for public key authentication in the connection
7117 authentication protocol in the client library. Affected file
7118 lib/silcclient/protocol.c.
7120 * Changed the server's silc_idlist_get_clients_by_* interface
7121 to support already allocated array so that new entries may be
7122 added to pre-allocated array. Affected file silcd/idlist.[ch].
7123 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7124 and command replies.
7126 * All command reply functions in the server now calls the
7127 pending command callback even if error occured. This way the
7128 error will be delivered to the client as well. Affected files
7129 silcd/command.c and silcd/command_reply.c.
7131 * Fixed INFO command to return local server's info if no server
7132 was provided. Affected file lib/silcclient/command.c.
7134 * Removed RESTART command for good. Updated the code and the
7137 * Rewrote parts of the task system. It is a bit simpler now.
7138 Removed unsued task priorities. The affected files are
7139 lib/silcutil/silctask.[ch].
7141 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7143 * Moved the USERS printing from the library to the application.
7144 Affected files lib/silcclient/command.c and silc/client_ops.c.
7146 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Added channel key re-key support. The re-key is perfomed
7151 only by the router and is done once in an hour. Added `rekey'
7152 field to the SilcChannelEntry in the server. Affected files
7153 silcd/server.c and silcd/idlist.h.
7155 * Added silc_task_unregister_by_context into the file
7156 lib/silcutil/silctask.[ch].
7158 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * Added SILC_UMODE_GONE mode to indicate when the client is not
7161 present in the SILC network. Added also support to the local
7162 command AWAY that will set this mode. Added support of showing
7163 "xxx is gone" in WHOIS command. The USERS command shows the
7164 gone status as well.
7166 * Fixed setting server and router operator privileges in the
7167 server's UMODE command. Affected file silcd/command.c.
7169 * Merged the SKE KE1 and KE2 payloads into one payload. The
7170 new KE payload is equivalent to the old KE2 payload.
7172 Cleaned up the SKE Start Payload parsing. It now uses the
7173 simple buffer unformatting to do the parsing. A lot faster
7176 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7177 to the SKE that is used to indicate whether both of the SKE
7178 parties should perform authentication. By default only the
7179 responder performs authentication. By setting this flag also
7180 the initiator must do authentication. By default it is unset
7181 since in normal SKE case, client to server connection, only
7182 the responder should do authentication. When doing SKE between
7183 two clients both should perform authentication. Updated the
7184 code and the protocol specs.
7186 * A little fix to IDENTIFY command in the server. Search the
7187 client first by hash not nickname. Affected file is
7190 * Fixed the silc_client_close_connection to support closing
7191 the client to client connections wihtout deleting too much
7192 data. Affected file lib/silcclient/client.c.
7194 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7195 are received if protocol used to be active but is not anymore
7196 the application would crash due to NULL pointer dereference.
7197 Affected files silcd/server.c and lib/silcclient/client.c.
7199 * Added `hash' field to the SilcClientConnection to include
7200 the hash function negotiated in the SKE protocol.
7202 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7203 to set the channel founder authentication data. A client can
7204 claim the founder rights later by providing the authentication
7205 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7206 This way the channel founder can regain the channel founder
7207 privileges even it is left the channel. This works only on
7208 local server and the client must be connected to the same
7209 server to be able to regain the founder rights. Updated the
7210 protocol specs accordingly.
7212 Added support to the CMODE command in the client to set the
7213 founder auth data. Read the README to see how to set it.
7215 Added support to the CUMODE command to claim the founder
7216 rights. Read the README to see how to do it.
7218 Added support for the founder authentication to the Channel
7219 Entry in the server. Affected file silcd/idlist.h.
7221 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7222 server's CMODE command. Affected file silcd/command.c.
7224 * Added the following new functions into lib/silccore/silcauth.[ch]:
7225 silc_auth_get_method and silc_auth_get_data.
7227 * The server now saves the remote hosts public key to the
7228 SilcIDListData pointer. Affected file silcd/protocol.c.
7230 * The normal server now does not remove the channel entry from
7231 the cache if the founder authentication data is set. It used
7232 to remove it if the founder was the last one on the channel on
7233 the server and left the channel. The auth data is saved and
7234 if the channel is re-joined later the old entry is used with
7235 the old auth data. Affected files silcd/command_reply.c and
7238 * Removed the `pkcs' field from the SilcIDListData structure
7239 in the server; it is not used. Affected file silcd/idlist.h.
7241 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7243 * Fixed packet processing on slow links. Partial packets were
7244 never re-processed because the incoming data buffer was cleared
7245 by the application. Application must not directly clear the
7246 sock->inbuf, the packet processing routines handle it. Fixed
7247 this in client library and in server.
7249 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * Fixed the WHOIS and IDENTIFY send reply function to really
7252 check whether to send list or just one entry. Affected file
7255 * Cleaned up the LEAVE command's channel key distribution. The
7256 affected file silcd/command.c.
7258 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7259 can enforce the channel mode as well. In that case the ID
7260 includes the ID of the server. The code now enforces the
7261 mode change if the router have different mode than the server.
7263 * The notify client operation with CMODE_CHANGE notify can now
7264 return NULL client_entry pointer if the CMODE was not changed
7265 by client. Application must check for this.
7267 * Added <Server ID> argument to INFO command to support server
7268 info fetching by Server ID.
7270 * Added silc_server_announce_get_channel_users to get assembled
7271 packets of channel users of the specified channel. Affected
7272 file silcd/server.[ch].
7274 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7275 was freed underneath the ID Cache.
7277 * Re-announce clients when the server received CHANNEL_CHANGE
7278 notify from the router. Affected file silcd/packet_send.c.
7280 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7282 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7283 crashed since it did not handle the fact that there is no cipher
7284 called "3" and didn't check the error condition. Now fixed.
7286 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7287 flag. It can be used to send message requests.
7289 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7291 * Implemented the RESTART command in the client.
7293 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7294 notice type messages. Added notice printing to the user
7297 * The channel keys are not re-generated if the channel's mode
7298 is PRIVKEY, ie private key on the channel exists. Affected
7299 files silcd/server.c and silcd/command.c.
7301 * Fixed a little bug in channel message delivery when channel
7302 private keys are set in the server. Affected file is
7303 silcd/packet_send.c.
7305 * Changed the setting on channel->on_channel = TRUE from the
7306 silc_client_save_channel_key to the JOIN command reply. The
7307 key payload is not received if the private channel key is set.
7308 Affected file lib/silcclient/command_reply.c and the
7309 lib/silcclient/client_channel.c.
7311 * When the CMODE_CHANGE notify is sent and the channel private
7312 key mode is removed the channel key must be re-generated in
7313 other cells as well. Added this support for the router in the
7314 silcd/packet_receive.c.
7316 * Added new local command NOTICE to send notice message on
7317 channel. Affected file silc/local_command.[ch].
7319 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7321 * Added new local command ME to the client. It is used to send
7322 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7323 some action. Affected file silc/local_command.[ch].
7325 * Changed channel_message and private_message client operations
7326 to deliver the message flags to the application. Added also
7327 the `flags' arguments to the silc_client_send_channel_message
7328 and silc_client_send_private_message functions. Affected file
7331 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7333 * Redefined the Private Message Payload to support private message
7334 keys and to support the new private message flags. Updated
7335 the protocol specs. Flags makes it possible to have for example
7336 CTCP style messages.
7338 * Added new type SilcPrivateMessagePayload and defined an API
7339 for it in the lib/silcclient/silcprivate.[ch].
7341 * Tested private message private keys successfully. Tested the
7342 private message key set, unset and list commands with the new
7345 * Redefined the Channel Message Payload to include the channel
7346 message flags (equal with private message flags) to support
7347 for example CTCP style messages.
7349 * Defined some of the message (for channel and private message)
7350 flags. Updated the protocol specs and added the flags to the
7351 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7353 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added SilcKeyAgreementStatus type to the key agreement routines
7356 to indicate the current status and error if one occured.
7357 The status types are defined in the lib/silcclient/silcapi.h.
7359 * Added new local command KEY that is used to set and unset private
7360 keys for channels, set and unset private keys for private messages
7361 with remote clients and to send key agreement requests and
7362 negotiate the key agreement protocol with remote client. The
7363 key agreement is supported only to negotiate private message keys,
7364 it currently cannot be used to negotiate private keys for channels,
7365 as it is not convenient for that purpose.
7367 * Fixed a minor pending callback setting bug in the function
7368 silc_client_get_client_by_id_resolve, now the function works.
7369 Affected file lib/silcclient/idlist.c.
7371 * Added function silc_net_get_local_port to get local bound
7372 port by socket. Added to lib/silcutil/silcnet.[ch].
7374 * Added `sockets' and `sockets_count' fields to the SilcClient
7375 object. They hold the sockets of the listenning sockets in
7376 the client. Listenning sockets may be for example the key
7377 agreement server. Affected file lib/silcclient/client.[ch].
7378 Added functions the silc_client_add_socket and the
7379 silc_client_del_socket. They are exported to the application
7382 * Added ~./silc/clientkeys to support other client's public keys.
7384 * Renamed verify_server_key client operation to verify_public_key
7385 and added one argument to indicate the type of the connection
7386 (server, client etc.).
7388 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7390 * Added silc_server_connection_auth_request to handle the
7391 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7392 silcd/packet_receive.[ch].
7394 * Added silc_server_send_connection_auth_request into the
7395 silcd/packet_send.c to send the connection auth request packet.
7397 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7400 * Fixed the public key authentication in responder side in the
7401 server. The `auth_data' pointer includes the SilcPublicKey
7402 not the path to the public key. Affected file silcd/protocol.c.
7404 * Implemented the public key authentication in the initiator side
7405 in the server. Affected file silcd/protocol.c.
7407 * Removed the [RedirectClient] config section from the server
7408 configuration. Is not needed and I don't want to implement it.
7410 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Cleaned up the CMODE command in the server. It now works
7413 correctly and supports all the modes defined in the protocol.
7414 Affected file is silcd/command.c.
7416 * Added `hmac_name' field to the SilcChannelEntry in the server
7417 to hold the default HMAC of the channel. It can be set when
7418 creating the channel (with JOIN command). Affected files
7421 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7422 type to indicate the change of the current cipher and hmac
7423 on the channel. Client can safely ignore the <cipher> argument
7424 (if it chooses to do so) since the CHANNEL_KEY packet will
7425 force the channel key change anyway. The <hmac> argument is
7426 important since the client is responsible of setting the new
7427 HMAC and the hmac key into use.
7429 * Fixed the CMODE command in the client library as well.
7431 * Tested CMODE command in router environment successfully.
7433 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Show the version of the remote client (or server) when connecting
7436 to the server. It is logged to the log file. Affected file
7437 is silcd/protocol.c.
7439 * Fixed the KILLED notify handling in the client library. The
7440 client must be removed from all channels when receiving the
7443 Also, do not remove the client entry when giving the KILL
7444 command but when the KILLED notify is received.
7446 * Removed silc_idlist_find_client_by_nickname from the server.
7447 Not needed anymore. Affected files silcd/idlist.[ch].
7449 * Implemented the CHANNEL_CHANGE notify type handling to the
7450 server. Affected file silcd/server.c.
7454 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Added silc_server_send_notify_invite to send the INVITE
7457 notify between routers.
7459 * Implemented the INVITE command correctly to the server.
7461 * Implemented the INVITE notify type handling in the server.
7463 * Implemented the INVITE command to the client library and on the
7466 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Added function silc_server_get_client_resolve to find the
7469 client entry by ID from all ID lists and then resolve it
7470 (using WHOIS) if it cannot be found. Affected file is
7473 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7475 * Implemented the BAN command to the client library.
7477 * The JOIN command in the server now checks the invite list
7480 * Changed the silc_command_reply_payload_encode_va and the
7481 silc_command_payload_encode_va to support that if argument is
7482 NULL it ignores and checks the next argument. Affected file
7483 lib/silccore/silccommand.c.
7485 * Added silc_server_send_notify_ban to send the BAN notify
7486 type between routers.
7488 * Chaned the silc_notify_payload_encode to support that if
7489 argument is NULL it ignores and checks the next argument.
7490 Affected file lib/silccore/silcnotify.c.
7492 * Tested ban lists in router environment successfully.
7494 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Implemented BAN command to the server, in silcd/command.[ch].
7498 * Removed the BAN and INVITE_LIST modes from the CMODE command
7501 * Added function silc_string_match to regex match two strings.
7502 Affected files lib/silcutil/silcutil.[ch].
7504 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Redefined parts of the SilcChannelEntry in the server to support
7507 the new ban and invite lists.
7509 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Redefined the INVITE command. The same command can be used to
7512 invite individuals to the channel but also to manage the invite
7513 list of the channel (to add to and remove from the invite list).
7514 Updated the protocol specs.
7516 * Added new command SILC_COMMAND_BAN that can be used to manage
7517 the ban list of the channel. Updated the protocol specs.
7519 * Removed the channel modes: the SILC_CMODE_BAN and the
7520 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7521 in the CMODE command. The equivalent features are now available
7522 using INVITE and BAN commands. Updated the protocol specs.
7524 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7525 in the network about change in the current ban list. The notify
7526 type is not used by the client.
7528 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7529 support the invite lists.
7531 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7533 * Added new function silc_string_regexify that converts string
7534 including wildcard characters into regex string that can
7535 be used by the GNU regex library. Added into the file
7536 lib/silcutil/silcutil.[ch].
7538 Added silc_string_regex_combine to combine to regex strings
7539 into one so that they can be used as one regex string by
7540 the GNU regex library. Added into the file
7541 lib/silcutil/silcutil.[ch].
7543 Added silc_string_regex_match to match two strings. It returns
7544 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7546 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7548 * Imported GNU regex to the soruce tree into lib/contrib.
7549 Fixed some compiler warning from the regex.c.
7551 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7553 * Fixed MOTD command in the server to work in router environment.
7555 * Fixed the MOTD command in the client library to support
7556 the server argument in the command.
7558 * Added `nickname_len' argument to the silc_idlist_add_client
7559 in the server, as the `nickname' argument may be binary data
7562 * Added silc_idlist_get_channels to return all channels from
7565 * Implemented LIST command to the server. Affected file is
7568 * Implemented the LIST command to the client library and on the
7571 * Added [<user count>] argument to the LIST command reply.
7572 With private channels the user count is not shown.
7574 * Updated TODO and README.
7576 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * The client entry's data.registered must be TRUE even with
7579 global client entry on global client list. The data.registered
7580 is used to check whether the client is anymore in the network,
7581 for example with WHOWAS command so it must be valid.
7583 * Fixed the WHOWAS command in the server. It now actually works
7584 in router environment. Added function into silcd/command_reply.c
7585 silc_server_command_reply_whowas_save.
7587 * Added silc_idlist_purge function to the silcd/idlist.c
7588 to periodically purge the ID Cache.
7590 * Fixed INFO command in the server. It works now in router
7591 environment. Added <server name> argument to the INFO command
7592 reply. Updated the protocol specs.
7594 * Fixed minor bug in silc_idcache_purge to not purge if the
7595 expire value is zero.
7597 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7598 they were buggy because of the WHOWAS information.
7600 * Fixed local command MSG to handle the async resolving of
7601 the remote client properly. It used to fail the first MSG.
7602 Affected file silc/local_command.c.
7604 * Added `data_len' field to SilcIDCache context.
7606 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Update TODO. Todo in commands in the server.
7610 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7613 used by routers as broadcast packet to inform other routers
7614 about the changed user mode.
7616 Implemented the notify handling in the server. Affected file is
7617 silcd/packet_receive.c. Added the function
7618 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7620 * Added new generic Channel Payload and deprecated the New Channel
7621 Payload. The New Channel Payload is now the generic Channel
7624 * Added new argument `mode' to the silc_server_send_new_channel
7625 as it is required in the Channel Payload now.
7627 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7628 and created a new and real SilChannelPayload to represent the
7629 new generic Channel Payload. Implemented the encode/decode
7630 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7632 * Added silc_server_get_client_channel_list to return the list
7633 of channels the client has joined for WHOIS command reply.
7634 Affected file silcd/server.[ch].
7636 * Implemented the channel list sending in the WHOIS command reply
7637 in server and in the client.
7639 Implemented the channel list displaying on the user interface
7640 as well. Affected file silc/client_ops.c.
7642 * Added silc_channel_payload_parse_list to parse list of Channel
7643 Payloads. It returns SilcDList list of SilcChannelPayloads.
7644 Client for example can use this function to parse the list of
7645 channels it receives in the WHOIS command reply. The caller
7646 must free the list by calling silc_channel_payload_list_free.
7647 Affected files lib/silccore/silcchannel.[ch].
7649 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Added one new argument <user mode> to the WHOIS command reply
7652 to return the mode of the user in SILC. Updated the protocol
7655 Implemented it to the server and client.
7657 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Fixed the mode printing on the user interface on joining.
7660 Affected file silc/client_ops.c.
7662 * Implemented the UMODE command and user modes in general to the
7663 client library and to the user interface.
7665 * Implemented the UMODE command to the server.
7667 * The server now sends UNKNOWN_COMMAND error status if client sends
7668 unknown command. Affected file silcd/command.c.
7670 * All server commands now handle the command identifier the right
7671 way when sending the command reply to the client. The client can
7672 use to identify the command replies with the identifier.
7674 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7676 * Added silc_server_get_client_route to resolve the route to
7677 the client indicated by the client ID. Affected file is
7680 * Added silc_server_relay_packet as general function to relay
7681 packet to arbitrary destination. This deprecates functions
7682 like _send_private_message_key, _relay_notify etc. Affected
7683 file is silcd/packet_send.[ch].
7685 Removed silc_server_send_key_agreement,
7686 silc_server_send_private_message_key and
7687 silc_server_packet_relay_notify functions from the file
7688 silcd/packet_send.[ch].
7692 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7693 server. Affected file silcd/packet_receive.[ch].
7695 * Implemented the KILL command to the client. Implemented the
7696 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7697 Affected files lib/silcclient/command[_reply].c and
7698 lib/silcclient/client_notify.c. Implemented the KILL notify
7699 printing in the user inteface.
7701 * Fixed a lot silc_parse_nick memory leaks from the client
7702 library in the file lib/silcclient/command.c.
7704 * Changed the silc_server_send_notify_on_channels's `sender'
7705 argument from SilcSocketConnection to SilcClientEntry to
7706 check the sender as entry and not as connection object and not
7707 to send to the client provided as argument. The affected file
7708 is silcd/packet_send.[ch].
7710 * The notify packets that are destined directly to the client used
7711 to not to be processed by the server. Now changed that and the
7712 server processes all notify packets. After relaying the packet
7713 to the client the notify packet is processed in the server.
7715 * The silc_server_free_client_data now checks whether there is
7716 pending outgoing traffic for the client and purges the data to
7717 the network before removing the client entry.
7719 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7721 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7722 an client is killed from the SILC Network. Updated the protocol
7725 Added new function silc_server_send_notify_killed to the
7726 silcd/packet_send.[ch].
7728 * Added function silc_server_packet_relay_notify to relay notify
7729 packets that are destined directly to a client. In this case
7730 the server does not process the notify packets but merely relays
7731 it to the client. Affected file silcd/packet_send.[ch].
7733 Added also silc_server_packet_process_relay_notify to check
7734 whereto relay the notify. Affected file is
7735 silcd/packet_receive.[ch].
7737 * Implemented the KILL command to the server.
7741 * Added the backup schema desgined last fall to the protocol
7742 specs for everyone to see. The specification is in the
7743 *-spec-xx.txt draft and the packet type definitions for the
7744 backup routers is in *-pp-xx.txt draft. Thusly, added also
7745 new packet type SILC_PACKET_CELL_ROUTERS.
7747 * A big security problem in the implementation discovered. The
7748 signoff of an client did not cause new channel key generation
7749 which it of course should've done. The channel keys must be
7750 always re-generated when client leaves (or signoffs) the channel.
7751 The silc_server_remove_from_channels funtion now handles
7752 the channel key re-generation.
7754 * Added `sender' argument to the silc_server_send_notify_on_channels
7755 to not to send the client provided as argument. Affected file
7756 silcd/packet_send.[ch].
7758 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Implemented OPER and SILCOPER commands into the server and
7763 * Added silc_auth_verify and silc_auth_verify_data to verify
7764 the authentication directly from the authentication payload.
7765 It supports verifying both passphrase and public key based
7766 authentication. Affected file lib/silccore/silcauth.[ch].
7768 * Added `hash' field to the SilcIDListData structure. It is the
7769 hash negotiated in the SKE protocol. Affected file is
7772 * Slight redesigning of the SilcAuthPayload handling routines.
7773 Do not send SilcPKCS but SilcPublicKey as argument.
7775 * Implemented the public key authentication support to the
7776 serverconfig. The public key is loaded from the provided path
7777 and saved as authentication data to void * pointer. Thus,
7778 changed the unsigned char *auth_data to void *auth_data;
7780 * Fixed SHUTDOWN command to send the reply before the server
7781 is shutdown. :) Affected file silcd/command.c.
7783 * Fixed fatal bug in CONNECT command. The hostname was invalid
7784 memory and server crashed. Affected file silcd/command.c.
7786 * Fixed fatal bug in CLOSE command. The server_entry became
7787 invalid but was referenced later in the command. Affected file
7790 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * Fixed fatal bug in failure packet handling. Server ignored
7793 the failure and thus crashed when it came.
7797 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7800 that the command may be executed only once in (about) 2 seconds.
7801 The old SILC_CF_LAG flag is same but allows command bursts up
7802 to five before limiting.
7804 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7805 server code. Various commands now includes the CF_LAG_STRICT
7806 flag to disallow any kind of miss-use of the command.
7808 * Fixed the silc_buffer_unformat to not to allocate any data
7809 if the length of the data is zero. It used to allocate the
7810 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7812 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Changed the format of AdminConnection configuration section
7815 in the server. Added username of the admin to the format.
7816 Affected files silcd/serverconfig.[ch].
7818 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7819 to return admin configuration data by host, username and/or
7822 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Implemented WHOWAS command to the server. Added the functions:
7826 silc_server_command_whowas_parse,
7827 silc_server_command_whowas_send_reply,
7828 silc_server_command_whowas_from_client and
7829 silc_server_command_whowas_from_server
7831 * Added <Client ID> argument to the WHOWAS command reply. Updated
7832 the protocol specs accordingly.
7834 * Implemented WHOWAS command and command_reply to the client
7837 Implemented the WHOWAS printing on the user interface.
7839 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7841 * Added new argument to the WHOWAS command reply, the real name.
7842 It is an optional argument. Updated the protocol specs.
7844 * Added SilcIDCacheDestructor callback that is registered when
7845 the SilcIDCache is allocated. The callback is called when
7846 an cache entry in the ID Cache expires, or is purged from the
7847 cache. Added into lib/silccore/idcache.[ch].
7849 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7850 to destruct the client entries when the cache entry expires.
7851 Other ID Cache's in server and in the client library ignores
7854 * If the ID Cache entry's `expire' field is zero then the entry
7855 never expires. Added boolean `expire' argument to the
7856 silc_idcache_add function in the lib/silccore/idcache.[ch].
7857 If it is TRUE the default expiry value is used.
7859 * Added silc_server_free_client_data_timeout that is registered
7860 when client disconnects. By default for 5 minutes we preserve
7861 the client entry for history - for WHOWAS command.
7863 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Added support to the server to enforce that commands are not
7866 executed more than once in 2 seconds. If server receives
7867 commands from client more frequently, timeout is registered
7868 to process the commands. Affected file silcd/command.c.
7869 Added new function silc_server_command_process_timeout.
7871 * Changed NICK_NOTIFY handling in client library to check that
7872 if the client's nickname was changed, so there is no need to
7873 resolve anything from the server.
7875 * Removed error printing from the WHOIS and IDENTIFY commands.
7876 If error occurs then it is ignored silently in the client library.
7877 The application, however, may map the received error to
7878 human readable error string. The application currently maps
7879 the NO_SUCH_NICKNAME error to string.
7881 * Made the command status message public to the application. Moved
7882 them from lib/silcclient/command_reply.c to
7883 lib/silcclient/command_reply.h. The application can map the
7884 received command status to the string with the
7885 silc_client_command_status_message function.
7887 * Added check to the server to check that client's ID is same
7888 as the Source ID in the packet the client sent. They must
7891 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Added dist-bzip hook to the Makefile.am to make bzip2
7894 compressed distributions.
7896 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Server now enforces the maximum length for the nickname and
7899 the channel as protocol specification dictates. 128 bytes for
7900 nickname and 256 bytes for channel name.
7902 * Moved the WHOIS printing to the application. The client libary
7903 does not print out the WHOIS information anymore, the application
7904 must do it. Renamed silc_client_command_reply_whois_print to
7905 the silc_client_command_reply_whois_save.
7907 The client's idle time is also sent to the application now, and
7908 the idle is shown on screen.
7910 * Added silc_client_command_reply_identify_save to save the
7911 received IDENTIFY entries.
7913 * Do not check for channel private keys in message sending and
7914 reception if the channel does not have the PRIVKEY mode set.
7915 Affected file lib/silclient/client_channel.c.
7917 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7920 just surfaced after chaning the JOIN procedure.
7922 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7924 * Added silc_client_get_clients_by_list to get client entries
7925 from Client ID list, that is returned for example by JOIN
7926 and USERS command replies. The application should use this
7927 function for example when JOIN command reply is received to
7928 resolve the clients already on the channel (library does not
7929 do that anymore as USERS command reply is not used in the JOIN
7930 procedure anymore). Affected files lib/silcclient/silcapi.h and
7931 lib/silcclient/idlist.c.
7933 * JOIN command reply and USERS command reply returns now SilcBuffer
7934 pointers instead of unsigned char pointers when returning
7935 the client list and mode list.
7937 * Added <Client ID> argument to the JOIN command reply, mainly
7938 for the server to identify for which client the command was
7939 originally sent. Updated protocol specs accordingly.
7941 * Added SilcDlist private_key pointer to the SilcChannelEntry
7942 in the client to support the channel private keys. Affected
7943 file is lib/silcclient/idlist.h.
7945 * Added SilcChannelPrivateKey argument to the function
7946 silc_client_send_channel_message so that application can choose
7947 to use specific private ke if it wants to. If it is not provided,
7948 the normal channel key is used, unless private keys are set.
7949 In this case the first (key that was added first) is used
7950 as the encryption key.
7952 * Implemented the support for channel private key handling.
7953 Implemented the following functions:
7955 silc_client_add_channel_private_key,
7956 silc_client_del_channel_private_keys,
7957 silc_client_del_channel_private_key,
7958 silc_client_list_channel_private_keys and
7959 silc_client_free_channel_private_keys
7961 Affected file lib/silcclient/client_channel.c.
7963 * Added the support for the private keys in the channel message
7964 sending and encryption and in the message reception and
7965 decryption. Affected funtions are
7966 silc_client_send_channel_message and silc_client_channel_message.
7968 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Added SKE's key verify callback to the client library's
7971 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7973 * Removed the statement that server (or router) must send USERS
7974 command reply when joining to the channel so that the client
7975 knows who are on the channel. Instead, the client list and
7976 client's mode list is now sent in the JOIN command reply to the
7977 client who joined channel. This is better solution.
7979 * Added function silc_server_get_users_on_channel and function
7980 silc_server_save_users_on_channel to the silcd/server.[ch].
7982 * Removed function silc_server_command_send_users from the
7985 * Do not show topic on the client library anymore. The topic is
7986 sent in the command reply notify to the application and the
7987 application must show the topic now.
7989 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7991 * Added client searching by nickname hash into the IDENTIFY and
7992 WHOIS commands in the server as they were clearly missing from
7993 them. Affected file is silcd/command.c.
7995 * Fixed a bug in private message receiving in the client library.
7996 The remote ID was freed and it wasn't supposed, now it is
7999 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Minor fix to the channel payload; allocate the data area, as it
8002 needs to be of specific length.
8004 * If the key agreement port is zero then the operating
8005 system will define the bound port. Affected files are
8006 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8008 * Added new function silc_channel_payload_decrypt into the file
8009 lib/silccore/silcchannel.[ch].
8011 * Moved the channel message etc, check from silc_packet_decrypt
8012 to applications. The library calls now a generic
8013 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8014 when the packet is either normal or special. This was done to
8015 allow more wide range of checking that was not allowed when
8016 the code was in library. Now applications can do virtually any
8017 checks to the packet and return to the library the decision how
8018 the packet should be processed. Affected files are
8019 lib/silccore/silcpacket.[ch].
8021 Added silc_server_packet_decrypt_check to the server and
8022 silc_client_packet_decrypt_check to the client library.
8024 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8025 to send with specified source and destination information.
8027 * Channel message delivery between routers was broken after the
8028 channel key distribution was fixed earlier. The channel key
8029 was used be to distributed to other routers as well which is not
8030 allowed by the protocol. Now this is fixed and channel keys
8031 really are cell specific and the channel message delivery between
8032 routers comply with the protocol specification.
8034 * Fixed various commands in server to check also the global list
8035 for the channel entry and not just the local list. The affected
8036 file silcd/command.c.
8038 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Added assert()s to buffer formatting and unformatting routines
8041 to assert (if --enable-debug) when error occurs. Affected
8042 file: lib/silcutil/silcbuffmt.c.
8044 * Changed to auto-reconnect to check whether the remote host is
8045 router and register the re-connect timeout if it is. It used
8046 to check that whether we are normal server, but router must do
8047 auto-reconnect with another router as well. Affected file
8050 * Removed the [<key len>] option from CMODE command as the cipher
8051 name decides the key length, nowadays. See the defined ciphers
8052 from the protocol specification.
8054 * Added [<hmac>] option to the CMODE command to define the HMAC
8055 for the channel. Added SILC_CMODE_HMAC channel mode.
8057 * Added [<hmac>] option for the JOIN command so that user can
8058 select which HMAC is used to compute the MACs of the channel
8061 * Added Hmac field to the Channel Message Payload. The integrity
8062 of plaintext channel messages are now protected by computing
8063 MAC of the message and attaching the MAC to the payload. The
8064 MAC is encrypted. Now, it is clear that this causes some
8065 overhead to the size of the packet but rationale for this is that
8066 now the receiver can verify whether the channel message decrypted
8067 correctly and also when private keys are set for the channel the
8068 receiver can decrypt the packet with several keys and check from
8069 the MAC which key decrypted the message correctly.
8071 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8072 lib/silccrypt/silccipher.[ch].
8074 * Added silc_hash_len to return the digest length into the
8075 lib/silcrypt/silchash.[ch].
8077 * Rewrote parts of Silc Channel Payload interface in the
8078 lib/silccore/silcchannel.[ch]. The encode function now also
8079 encrypts the packet and parse function decrypts it.
8081 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8083 * Fixed a minor formatting bug in the SKE's key material processing.
8084 It actually might have processed the keys wrong way resulting
8087 * Redefined the mandatory HMAC algorithms and added new algorithms.
8088 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8089 and hmac-md5 truncated to 96 bits. The mandatory is now
8090 hmac-sha1-96. Rest are optional (including the one that used
8091 to be mandatory). Rationale for this is that the truncated HMAC
8092 length is sufficient from security point of view and can actually
8093 make the attack against the HMAC harder. Also, the truncated
8094 HMAC causes less overhead to the packets. See the RFC2104 for
8097 * Added new [hmac] configuration section. The SKE used to use
8098 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8099 is of course wrong. The official names that must be proposed in
8100 the SKE are the ones defined in the protocol specification
8101 (hmac-sha1-96 for example). The user can configure any hmac
8102 using any hash function configured in the [hash] section. At
8103 least, the mandatory must be configured.
8105 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8107 * Added HMAC list to the SKE proposal list. It has now both
8108 hash algorithm list and HMAC list. This makes the protocol
8109 incompatible with previous versions. The SKE now seems to work
8110 the way it is supposed to work, for the first time actually.
8112 * Defined plain Hash algorithms to the protocol specification.
8115 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8117 * Implemented support for key agreement packets into the server.
8118 Added functions silc_server_key_agreement and
8119 silc_server_send_key_agreement. Other than these functions,
8120 server has nothing to do with this packet.
8122 * Added support for private message key packets into the server.
8123 Added functions silc_server_private_message_key and
8124 silc_server_send_private_message_key.
8128 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8129 called in the protocol's final callback instead in the END
8130 protocol state. This makes a little more sense and in the same
8131 time in client we can use the same protocol routines for normal
8132 key exchange and to key agreement packet handling as well.
8134 * Added to both client's and server's KE protocol context the
8135 SilcSKEKeyMaterial pointer to save the key material. We will
8136 bring the key material to the protocol's final callback by doing
8137 this. The final callback must free the key material.
8139 * Added SKE's packet_send callback into client's KE protocol
8140 context so that the caller can choose what packet sending function
8141 is used. This way we can use different packet sending when
8142 doing normal SKE when doing key agreement packet handling (in
8143 the key agreement packet handling we do not want to encrypt
8146 * Implemented the responder side of the key agreement routines
8147 in the client. The client can now bind to specified port and
8148 accept incoming key negotiation. The key material is passed
8149 to the application after the protocol is over.
8151 * Implemented the processing of incoming Key Agreement packet
8152 in the client. Added function silc_client_key_agreement to
8155 * Implemented the intiator side of the key agreement routines
8156 in the client. The client can now initiate key agreement with
8157 another remote client. The key material is passed to the
8158 application after the protocol is over.
8160 * Created client_keyagr.c to include all the key agreement
8163 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8164 SILC_TASK_CALLBACK except that it is not static.
8166 * Created client_notify.c and moved the Notify packet handling
8167 from the client.[ch] into that file.
8169 * Created client_prvmsg.c and moved all private message and
8170 private message key routines from the client.[ch] into that file.
8172 * Create client_channel.c and moved all channel message and
8173 channel private key routines from the client.[ch] into that file.
8175 * Changed silc_client_get_client_by_id_resolve to resolve with
8176 WHOIS command instead of IDENTIFY command, in the file
8177 lib/silclient/idlist.c.
8179 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8181 * Implemented the SKE's responder side to the Client library.
8183 * When FAILURE is received to the protocol do not trust it
8184 blindly. Register a timeout to wait whether the remote closes
8185 the connection as it should do it, only after that process the
8186 actual failure. This was changed to both client and server.
8188 * Added client_internal.h to include some of the structures
8189 there instead of client.h in lib/silcclient/.
8191 * Added function silc_task_unregister_by_callback to unregister
8192 timeouts by the callback function.
8194 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * Some "Incomplete WHOIS info" errors has been appearing on the
8197 log files. Took away the entry->userinfo check from WHOIS
8198 reply sending. The entry->userinfo is now " " if client did not
8199 provide one. I thought this was fixed earlier but something
8200 is wrong still. Let's see if the error still appears.
8202 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Fixed a minor bug in the login when the channel key is
8205 re-generated in the server. It used to generate the key in
8206 wrong order and thus caused problems in the channel traffic.
8208 * Fixed a minor bug in channel key distsribution after
8209 KICK command. The key was not sent to the router even though
8212 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Added silc_ske_process_key_material_data as generic routine
8215 to process any key material as the SILC protocol dictates. The
8216 function is used by the actual SKE library but can be used by
8217 applications as well. This relates to the private message keys
8218 and the channel private keys since they must be processed the
8219 same way the normal SILC session keys. The protocol dictates
8220 this. Affected files: lib/silcske/silcske.[ch].
8222 Added also silc_ske_free_key_material to free the
8223 SilcSKEKeyMaterial structure.
8225 * Defined silc_cipher_set_key function to set the key for
8226 cipher without using the object's method function. The affected
8227 files: lib/silccrypt/silccipher.[ch].
8229 * Implemented silc silc_client_add_private_message_key,
8230 silc_client_add_private_message_key_ske,
8231 silc_client_del_private_message_key,
8232 silc_client_list_private_message_keys and
8233 silc_client_free_private_message_keys functions in the
8236 Added functions silc_client_send_private_message_key to send
8237 the Private Message Key payload and silc_client_private_message_key
8238 to handle incoming Private Message Key payload.
8240 * Added Cipher field to the Private Message Key payload to set
8241 the cipher to be used. If ignored, the default cipher defined
8242 in the SILC protocol (aes-256-cbc) is used.
8244 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * Removed lib/silcclient/ops.h file.
8248 Redefined parts of the SILC Client Library API. Created new
8249 file silcapi.h that deprecates the ops.h file and defines the
8250 published Client Library API. Defined also private message key
8251 API and channel private key API into the file.
8253 This is the file that the application must include from the
8254 SILC Client Library. Other files need not be included by
8255 the application anymore.
8257 * Added new key_agreement client operation callback and also
8258 defined the Key Agreement library API for the application.
8260 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8262 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8263 is used by clients to request key negotiation between another
8264 client in the SILC network. If the negotiation is started it
8265 is performed using the SKE protocol. The result of the
8266 negotiation, the secret key material, can be used for example
8267 as private message key.
8269 Implemented the Key Agreement payload into the files
8270 lib/silccore/silauth.[ch].
8272 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8274 * Redefined ciphers for the SILC protocol. Added some new ciphers
8275 and defined the key lengths for the algorithms. Changed the
8276 code accordingly. The default key length is now 256 bits.
8278 * Fixed SKE key distribution function silc_ske_process_key_material
8279 when the key length is more than 128 bits. The default key
8280 length in SILC is now 256 bits.
8282 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8283 to indicate unsupported algorithm.
8285 * Renamed rijndael.c to aes.c and all functions as well.
8287 * Fixed a long standing channel key setting bug in client library.
8288 Weird that it has never surfaced before.
8290 * Fixed bug in channel deletion. If the entire channel is removed
8291 then it must also delete the references of the channel entry
8292 from the client's channel list as the client's channel entry and
8293 the channel's client entry share same memory.
8295 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Implemented CONNECT and SHUTDOWN commands in the client.
8299 * Implemented CLOSE command to the client.
8301 * Added the function silc_idlist_find_server_by_name into the
8302 files silcd/idlist.[ch].
8304 Added the function silc_idlist_find_server_by_conn into the
8305 files silcd/idlist.[ch].
8307 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8309 * DIE command was renamed to SHUTDOWN. Updated the both code
8312 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8313 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8315 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8318 * Added function silc_server_create_connection function to create
8319 connection to remote router. My server implementation actually
8320 does not allow router to connect to normal server (it expects
8321 that normal server always initiates the connection to the router)
8322 so the CONNECT command is only good for connecting to another
8325 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8328 or some other client was kicked from the channel.
8330 Implemented the handling of the notify type to both client
8333 Implemented silc_server_send_notify_kicked to send the KICKED
8334 notify. It is used to send it to the server's primary router.
8336 * Implemented the KICK command into server and client.
8338 * Added `query' argument to the silc_idlist_get_client function
8339 to indicate whether to query the client from server or not if
8342 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8343 to indicate that the client is not channel founder.
8347 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8349 * Removed the rng context from SilcPacketContext structure and
8350 changed that the packet routine uses the Global RNG API.
8352 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Added support for quit message that client can "leave" on the
8355 channel when it quits the SILC. It is ditributed inside the
8356 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8358 Added silc_server_free_client_data that will take the
8359 signoff message as argument.
8361 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8363 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Updated parts of the protocol specification to keep it up
8368 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8370 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8371 payloads in one packet.
8373 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8374 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8375 use now the new List flag.
8377 * Also deprecated the following packet types: REPLACE_ID,
8378 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8380 * Added list support for Notify packet in server.
8382 * Added silc_server_send_notify_channel_change to send the
8383 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8384 the silc_server_send_replace_id.
8386 * Added silc_server_send_notify_nick_change to send the
8387 NICK_CHANGE notify type. Deprecates the function
8388 silc_server_send_replace_id.
8390 * Added silc_server_send_notify_join to send the JOIN notify type.
8391 Deprecates the function silc_server_send_new_channel_user.
8393 * Added silc_server_send_notify_leave to send LEAVE notify type.
8394 Deprecates the function silc_server_send_remove_channel_user.
8396 * Added silc_server_send_notify_cmode and
8397 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8398 types. Deprecates the silc_server_send_set_mode function.
8400 * Added SERVER_SIGNOFF notify type to indicate that server has
8401 quit. This means that all clients on the channel from that
8402 server will drop. This can be also used when netsplit happens.
8404 Deprecated REMOVE_ID packet type since it is not needed anymore
8407 Added silc_server_send_notify_server_signoff to send the
8408 SERVER_SIGNOFF notify type. Deprecates the function
8409 silc_server_send_remove_id.
8411 Added also silc_server_send_notify_signoff to send the
8412 SIGNOFF notify type.
8414 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8415 SILC protocol from this day on. Changed the protocol
8416 specification as well.
8418 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8419 notify type. It is used between routers to notify about
8420 topic changes on a channel.
8422 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8425 * Partly updated the protocol specification to comply with the
8426 changes now made. It is still though a bit outdated.
8428 * The JOIN notify type now takes one extra argument <Channel ID>.
8429 The packet used to be destined to the channel but now the
8430 JOIN type may be sent as list thus it is impossible to
8431 destine it to any specific channel. By adding this argument
8432 it is again possible.
8434 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8436 * Added CREDITS file. The CHANGES and CREDITS file will appear
8437 in the distribution as well.
8439 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8442 types in the server's silcd/packet_receive.c.
8444 * Implemented CMODE and CUMODE to work in router environment.
8446 * Fixed minor encoding and decoding buglet from the
8447 lib/silccore/silcmode.c.
8449 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8452 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8454 * Changed all SilcConfigServer* and silc_config_server* to
8455 SilcServerConfig* and silc_server_config*, respectively.
8458 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Associated the ID (client or server ID) to the Authentication
8461 Payload to avoid any possibility of forging. Updated the
8462 protocol specification and the code accordingly.
8464 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * The RSA key length is now save to the RsaKey context in the
8467 key generation process in lib/silccrypt/rsa.c. The key length
8468 is now used to figure out the maximum size of the block allowed
8469 to be encrypted/signed.
8471 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8472 is equivalent to the silc_mp_mp2bin but does not allocate any
8475 * Changed silc_mp_mp2bin API to take length argument. If it is
8476 non-zero then the buffer is allocated that large. If zero, then
8477 the size is approximated using silc_mp_sizeinbase, which however
8480 * Created Global RNG API which is global RNG that application can
8481 initialize. After initializing, any routine anywhere in the
8482 code (including library) can use RNG without allocating a new
8483 RNG object. This was done to allow this sort of use of the
8484 RNG in code that has no chance to allocate RNG object. All
8485 applications currently allocate this and many routines in the
8486 library use this. Affected file lib/silccrypt/silcrng.[ch].
8488 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8489 it to use the Global RNG API.
8491 * Defined Authentication Payload into protocol specification that
8492 is used during SILC session to authenticate entities. It is
8493 used for example by client to authenticate itself to the server
8494 to obtain server operator privileges.
8496 Implemented this payload into the lib/silccore/silcauth.[ch].
8497 Implemented also routines for public key based authentication
8498 as the new protocol specification dictates.
8500 Moved definitions of different authentication methods from
8501 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8503 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8504 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8505 silc_pkcs_verify_with_hash functions into the file
8506 lib/silccrypt/silcpkcs.[ch].
8508 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * The client entry's userinfo pointer must be always valid.
8511 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8512 will fail since it requires the userinfo. Now, the userinfo
8513 is allocated as "" if actual userinfo does not exist. Actually,
8514 it must exist and it is totally Ok to drop client connections
8515 that does not announce the userinfo. However, we will make
8516 this workaround for now.
8518 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8519 to return the remote port by socket.
8521 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8523 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8524 SILC_SERVER_PENDING_EXEC and added an new macro
8525 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8526 data or when error occurs while processing the pending command.
8528 Added new argument `destructor' into silc_server_command_pending
8529 and to the SilcServerCommandPending object. This destructor is
8530 now called after calling the pending callback or if error occurs
8531 immediately. If error occurs the actual pending callback won't
8532 be called at all - only the destructor. The destructor may be
8533 NULL if destructor is not needed.
8535 All this applies for client library code as well. Similar
8536 changes were made there as well for the pending commands.
8538 In the client, the application must now allocate the
8539 SilcClientCommandContext with the silc_client_command_alloc
8542 * Added reference counter to the SilcServerCommandContext. Added
8543 function silc_server_command_alloc and silc_server_command_dup
8546 Same type of functions added to the client library for the same
8549 * Removed the cmd_ident from IDListData away since it is now
8550 global for all connections. It is the command identifier used
8551 in command sending and with pending commands. The affected file
8554 * Added reference counter to the SilcSocketConnection objecet to
8555 indicate the usage count of the object. The object won't be
8556 freed untill the reference counter hits zero. Currently only
8557 server uses this, and client ignores it. The client must be
8558 set to use this too later. The affected files are
8559 lib/silccore/silcsockconn.[ch]. Added also the function
8560 silc_socket_dup to increase the reference counter.
8562 This was mainly added because it is possible that the socket
8563 is removed underneath of pending command or other async
8564 operation. Now it won't be free'd and proper DISCONNECTING
8565 flags, etc. can be set to avoid sending data to connection that
8566 is not valid anymore.
8568 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8569 the connection. After that it sets SILC_SET_DISCONNECTED.
8570 It is, however, possible that the socket data is not still freed.
8571 The silc_server_packet_process now checks that data is not
8572 read or written to connection that is DISCONNECTED. The socket
8573 get's freed when the reference counter hits zero.
8575 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Changed the client operation API: channel_message operation's
8578 `sender' is now the client entry of the sender, not the nickname
8579 and the `channel' is the channel entry, not the channel name.
8581 In the private_message operation the `sender' is now also the
8582 client entry of the sender not the nickname.
8584 Affected file is lib/silcclient/ops.h and all applications
8585 using the client operations.
8587 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * Moved the calling of ops->connect() from connect_to_server_final
8590 into receive_new_id functin since that is the point when the
8591 client is actually allowed to send traffic to network. The
8592 affected file is lib/silcclient/client.c.
8594 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8596 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8597 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8598 (if needs broadcasting) instead of broadcasting the packets one
8599 by one which would make a burst in the network traffic.
8601 * Added `broadcast' argument to the functions in silcd/server.[ch]
8602 silc_server_create_new_channel[_with_id] to indicate whether
8603 to send New Channel packet to primary router.
8605 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8607 * Added new function into the silcd/server.[ch] files:
8608 silc_server_create_new_channel_with_id to create new channel with
8609 already existing Channel ID.
8611 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8612 lib/silccore/silcpacket.h. This packet is used t send list of
8613 Set Mode payloads inside one packet. Server uses this to set
8614 the modes for the channels and clients on those channels, that it
8615 announced to the router when it connected to it. The protocol
8616 specification has been updated accordingly.
8618 * The silc_server_new_channel did not handle the packet coming
8619 from normal server as it normally does not send that. However,
8620 when it announces its channels it does send it. Implemented
8621 the support for that.
8623 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8624 into the file lib/silccore/id.h.
8626 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Fixed memory leaks in the functions silc_idlist_del_client,
8629 silc_idlist_del_channel and silc_idlist_del_server in the file
8630 silcd/idlist.c. All of those leaked like a sieve.
8632 * Fixed some small memory leaks in the client's function
8633 silc_client_notify_by_server.
8635 * Added functions into silcd/server.c: silc_server_announce_clients,
8636 silc_server_announce_channels and silc_server_announce_server.
8637 These functions are used by normal and router server to announce
8638 to its primary router about clients, channels and servers (when
8639 router) that we own. This is done after we've connected to the
8642 These functions effectively implements the following packet types:
8643 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8644 and SILC_PACKET_NEW_ID_LIST.
8646 * Added new functions into the silcd/packet_receive.[ch]:
8647 silc_server_new_id_list, silc_server_new_channel_list and
8648 silc_server_new_channel_user_list to handle the incoming
8649 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8651 * Added support of changing Channel ID in the function
8652 silc_server_replace_id. If the server that announces a channel
8653 to the router already exists in the router (with same name but
8654 with different Channel ID), router is responsible to send
8655 Replace ID packet to the server and force the server to change
8656 the Channel ID to the one router has.
8658 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8659 client that the Channel ID has been changed by the router. The
8660 normal server sends this to the client. Client must start using
8661 the new Channel ID as the channel's ID.
8663 Implemented handling of this new type into lib/silcclient/client.c
8664 into the function silc_client_notify_by_server.
8666 * Added new function silc_idlist_replace_channel_id into the files
8667 silcd/idlist.[ch] to replace the Channel ID.
8669 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8671 * Call silc_server_command_identify_check always when processing
8672 the IDENTIFY command in silcd/command.c
8674 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8676 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8677 send keepalive packets. The packet can be sent by clients,
8678 servers and routers.
8680 Added function silc_socket_set_heartbeat into the file
8681 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8682 If not set, the heartbeat is not performed. The actual
8683 heartbeat is implemented in the low level socket connection
8684 library. However, application is responsible of actually
8687 Added silc_server_send_heartbeat to send the actual heartbeat
8688 packet into silcd/packet_send.[ch]. Server now performs
8689 keepalive with all connections.
8691 * Added silc_task_get_first function into lib/silcutil/silctask.c
8692 to return the timeout task with shortest timeout. There was a bug
8693 in task unregistration that caused problems. TODO has been
8694 updated to include that task system must be rewritten.
8696 * The client library will now resolve the client information when
8697 receiving JOIN notify from server for client that we know but
8698 have incomplete information.
8700 * Rewrote parts of silc_server_remove_from_channels and
8701 silc_server_remove_from_one_channel as they did not remove the
8702 channel in some circumstances even though they should've.
8704 * Encryption problem encountered in server:
8706 The LEAVE command used to send the Channel Key packet to the
8707 router immediately after generating it. However, the code
8708 had earlier sent Remove Channel user packet but not immediately,
8709 ie. it was put to queue. The order of packets in the router
8710 was that Channel Key packet was first and Remove Channel User
8711 packet was second, even though they were encrypted in the
8712 reverse order. For this reason, MAC check failed. Now, this
8713 is fixed by not sending the Channel Key packet immediately but
8714 putting it to queue. However, this is more fundamental problem:
8715 packets that are in queue should actually not be encrypted
8716 because packets that are sent immediately gets encrypted
8717 actually with wrong IV (and thus MAC check fails). So, packets
8718 that are in queue should be encrypted when they are sent to
8719 the wire and not when they put to the queue.
8721 However, the problem is that the current system has not been
8722 designed to work that way. Instead, the packet is encrypted
8723 as soon as possible and left to the queue. The queue is then
8724 just purged into wire. There won't be any fixes for this
8725 any time soon. So, the current semantic for packet sending
8728 o If you send packet to remote host and do not force the send
8729 (the packet will be in queue) then all subsequent packets to the
8730 same remote host must also be put to the queue. Only after the
8731 queue has been purged is it safe again to force the packet
8734 o If you send all packets immediately then it safe to send
8735 any of subsequent packets through the queue, however, after
8736 the first packet is put to queue then any subsequent packets
8737 must also be put to the queue.
8739 Follow these rules and everything works fine.
8741 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * Added new function silc_server_remove_clients_by_server to
8744 remove all client entries from ID list when the server connection
8745 is lost. In this case it is also important to invalidate all
8746 client entires as they hold the invalid server entry. This
8747 fixes fatal bug when server has lost connection and will reconnect
8750 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8752 * Made some sanity checks to silc_server_daemonise like to check
8753 whether the requested user and group actually exists.
8755 * Added sanity check to SKE's silc_ske_responder_finish to check
8756 that the public and private key actually is valid.
8758 * Invalidate the client's nickname when receiving Replace ID
8759 packet and the Client ID is being replaced. This means that the
8760 server will query the nickname if someone needs it (client)
8763 * Sort the ID Cache in client library when the ID Cache data
8764 has changed (needs sorting).
8766 * Do not allow for SILC client to create several connections to
8767 several servers. The client does not support windows right now
8768 and generating multiple connections causes weird behaviour.
8770 Irssi-silc client does support windows and can handle several
8771 connections without problems, see: www.irssi.org and SILC plugin.
8773 * Fixed some places where client was added to the IDList. The
8774 rule of thumb is following (in order to get everything right):
8775 If the client is directly connected local client then the
8776 `connection' argument must be set and `router' argument must be
8777 NULL to silc_idlist_add_client function. If the client is not
8778 directly connected client then the `router' argument must
8779 bet set and the `connection' argument must be NULL to the
8780 silc_idlist_add_client function.
8782 * The funtion silc_server_packet_send_local_channel actually did
8783 not check whether the client was locally connected or not. It
8784 does that now. Fixed a bug related to LEAVE command.
8786 * Fixed Remove Channel User payload parsing bug in server's
8787 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8789 * The server's silc_server_save_channel_key now checks also the
8790 global ID list for the channel as it might not be in the local
8791 list. Fixed a bug related to LEAVE command.
8793 * Is this the end of the [<unknown>] buglet that has been lurking
8794 around for a long time? A little for loop fix in server's
8795 silc_server_command_whois_parse that is used by both IDENTIFY
8796 and WHOIS command. At least, this was a clear bug and a cause
8797 of one type of [<unknown>] buglet.
8799 * WHOIS and IDENTIFY commands call the function
8800 silc_server_command_[whois/identify]_check function even if
8801 we are not router server.
8803 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Added --with-gmp configuration option. If set the GMP
8806 is always compiled in the SILC source tree. If not set then
8807 it is checked whether the system has the GMP3 installed. If
8808 it has then the GMP won't be compiled (the system's headers
8809 and library is used), if it doesn't have it then the GMP is
8810 compiled in the SILC source tree.
8812 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Changed RSA private exponent generation to what PKCS #1
8815 suggests. We try to find the smallest possible d by doing
8816 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8817 not security fix but optimization.
8819 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8821 * Added new config entry [Identity] to fork the server and run
8822 it as specific user and group. A patch from Bostik.
8824 * Imported Dotconf configuration library into lib/dotconf.
8825 This will be used to create the SILC configuration files later.
8826 It will appear in the distsribution after this commit.
8828 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * A big code auditing weekend happening. Auditing code for
8831 obvious mistakes, bugs and errors. Also, removing any code
8834 Removed files for being obsolete:
8836 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8837 inline in the file lib/silcutil/silcbuffer.h)
8839 o lib/silcutil/silcbufutil.c (the header has inline versions)
8841 Changed code to fix possible error conditions:
8843 o The buffer formatting routines now check that the destination
8844 buffer really has enough space to add the data. This applies for
8845 both buffer formatting and unformatting
8846 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8847 unformatting was changed to accomodate following rules:
8848 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8849 sent to the function while XXX_*STRING will not allocate or copy
8850 the data into the buffer. Instead it sets the pointer from the
8851 buffer into the pointer sent as argument (XXX_*STRING used to
8852 require that the pointer must be allocated already). This change
8853 makes this whole thing a bit more consistent and more optimized
8854 (note that the data returned in the unformatting with XXX_*STRING
8855 must not be freed now). The routines return now -1 on error.
8857 o Tried to find all code that use buffer_format and buffer_unformat
8858 and added return value checking to prevent formatting and
8859 especially unformatting errors and possible subsequent fatal
8862 o Changed ske->x and ske->KEY to mallocated pointers in
8863 lib/silcske/silcske.h. Fixed possible data and memory leak.
8865 o Added return value checking to all *_parse* functions. Fixed
8866 many memory leaks as well.
8868 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8869 so that buffer overflows would not happen. All code now also
8870 checks the return value as it can fail.
8872 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8874 * Added reconnection support to server if the normal server looses
8875 its connection to the router (for example if router is rebooted).
8876 The server performs normal reconnection strategy implemented
8877 to the server. Affected file silcd/server.c.
8879 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Added new packet type SILC_PACKET_SET_MODE that is used to
8882 distribute the information about changed modes (for clients,
8883 channels and clients channel modes) to all routers in the
8884 network. Updated the protocol specification accordingly.
8886 Added functions into silcd/packet_send.c and
8887 silcd/packet_receive.c: silc_server_send_set_mode,
8888 silc_server_set_mode.
8890 Added new files silcmode.[ch] into lib/silccore that implements
8891 the encoding and decoding of Set Mode Payload. Added new type
8892 SilcSetModePayload. Moved the definitions of different modes
8893 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8895 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8897 * Oops, a little mistake in server's connection authentication
8898 protocol. The protocol is not ended with FAILURE but with
8899 SUCCESS if the authentication is Ok. :) Affected file is
8902 * Implemented NICK_CHANGE notify handling in server in the file
8903 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8904 the local clients on the channel. After the changing nickname
8905 in router environment snhould work and the [<unknown>] nickname
8906 should appear no more.
8908 The silc_server_replace_id function that receives the Replace ID
8909 payload now sends the NICK_CHANGE notify type also in the file
8910 silcd/packet_receive.c
8912 * Changed WHOIS and IDENTIFY command to support the maximum amount
8913 of arguments defined in protocol specs (3328 arguments). This
8914 fixed a bug that caused problems when there were more than three
8917 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Added extra parameter, command identifier, to the
8920 silc_client_send_command so that explicit command identifier
8923 Changed that ID list routines uses specific command identifier
8924 when sending WHOIS/IDENTIFY requests to the server so that they
8925 can be identified when the reply comes back.
8927 Affected files lib/silcclient/command.[ch],
8928 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8930 * Added `sender' argument to silc_server_packet_send_to_channel
8931 to indicaet the sender who originally sent the packet to us
8932 that we are now re-sending. Ignored if NULL. Affected file
8933 silcd/packet_send.[ch].
8935 * Added some server statistics support in silcd/server_internal.h
8936 SilcServerStatistics structure and around the server code. Also
8937 send some nice statistics information when client is connecting
8940 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8942 * Fixed channel ID decoding in server's JOIN command reply in
8943 silcd/command_reply.c
8945 * Fixed braodcasting of replace ID payload to not to send it if
8946 we are standalone server in silcd/packet_receive.c.
8948 * Fixed all channel message sending routines to not to send
8949 packets to clients that has router set, since they are routed
8950 separately in the same function earlier. Affects file
8951 silcd/packet_send.c and all channel packet sending functions.
8953 * In USERS reply, res_argv[i] are not allocated, the table
8954 is allocated. Thus changed that free the table, not its
8957 * In server's whois_check and identify_check if the client is
8958 locally connected do not send any WHOIS commands - they are not
8961 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8963 * Fixed some minor bugs in client when sending WHOIS command. The
8964 arguments was in wrong order.
8966 * Removed statis function add_to_channel from server in
8967 silcd/command.c that was previously used with the joining but
8970 * Tested USERS command in router environment successfully with two
8971 routers, two servers and two clients.
8973 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * Reorganized the USERS command and command reply in client library
8976 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8977 When the command is given by user we register a pending command
8978 callback that will reprocess the command after the reply has been
8979 received from the server. When reprocessing the packet we then
8980 display the information. Thus, the USERS information is displayed
8981 now in the command callback instead of in the command reply
8982 callback. The processing of the command is same as previously
8983 when server has sent the command reply in the JOINing process.
8985 * Added to USERS command in silcd/command_reply.c to join the client,
8986 we didn't use to know about, to the channel after we've created
8987 a client entry for it. Also, for clienet we did know already still
8988 check whether it is on the channel or not and add it if not.
8990 * Removed silc_server_command_join_notify as the function and its
8993 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Changed the client's pending command handling to the same as the
8996 server's pending command handling. It is also now possible to
8997 execute command reply functions from other command reply
8998 function as the function callbacks for commands and command
8999 replies are one and same. The pending commands are not static
9000 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9001 in client connection context. Thus, pending commands are server
9002 connection specific as it is convenient.
9004 Changed the function silc_client_command_pending and
9005 silc_client_command_pending_del and added new function
9006 silc_client_command_pending_check. Removed the
9007 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9010 * Added cmd_ident, current command identifier, to the client
9011 connection context in lib/silcclient/client.h to keep track on
9012 command identifiers used in command sending. Client's command reply
9013 function handling now supports the mandatory command identifiers.
9015 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9016 funtions in client to fully support pending command callbacks.
9018 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9019 as one of the arguments to the application in the command reply
9022 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9023 before first releasing SILC but came back. Now it is removed again
9024 and should come back nomore. The FORWARDED flag was used only
9025 by the JOINing procedure by forwarding the command packet to router.
9026 Now, the JOINing procedure has been changed to more generic (due
9027 to various router environment issues) and FORWARDED is not needed
9028 anymore for anything. The protocol specification is yet to be
9031 Now, removed silc_server_packet_forward from server and the flag
9032 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9034 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9036 * Renamed NAMES command to USERS command. The NAMES was named that
9037 due to historical reasons. Now it is renamed. Also, rewrote
9038 parts of the USERS command. The nickname list is not sent anymore
9039 by the server. Only Client ID and mode lists are sent in the USERS
9040 command. Changed this also to the protocol specification.
9042 The client now resolves the names and stuff after it receives
9043 the USERS list from the server when joining to the channel.
9045 * WHOIS and IDENTIFY commands has been changed to support multiple
9046 Client ID's per command. One can now search for multiple users
9047 in the network by sending only one WHOIS or IDENTIFY command.
9048 Changed the code and the protocol specifications.
9050 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9051 uses silc_server_command_whois_parse to parse the request. */
9053 * If normal server, do not parse the WHOIS and IDENTIFY requests
9054 before sending it to the router. Saves some time.
9056 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9058 * Fixed JOIN command on client library. Wrong number of arguments
9059 used to crash the client.
9061 * Added silc_server_channel_has_global function to check whether
9062 channel has global users or not.
9064 * Added silc_server_channel_has_local function to check whether channel
9065 has locally connected clients on the channel.
9067 * The silc_server_remove_from_one_channel now checks whether the
9068 channel has global users or not after given client was removed from
9069 the channel. It also checks whether the channel has local clients
9070 on the channel anymore. If it does not have then the channel entry
9071 is removed as it is not needed anymore.
9073 * The silc_server_notify now checks on JOIN notify whether the joining
9074 client is one of locally connected or global. If it is global then
9075 the channel has now global users on the channel and that is marked
9076 to the channel entry. Also, it now saves the global client to
9077 global list who is joining and JOINs it to the channel. This is
9078 for normal server, that is.
9080 Changed silc_server_send_notify_on_channel,
9081 silc_server_packet_relay_to_channel and
9082 silc_server_packet_send_to_channel check if we are normal server
9083 and client has router set (ie. global client) do not send the
9084 message to that client, as it is already routed to our router.
9086 * Implemented LEAVE notify type handling in silc_server_notify
9089 * Tested LEAVE command in router environment successfully. Tested
9090 with two routers, two servers and two clients.
9094 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9096 * Implemented SIGNOFF notify type handling in silc_server_notify
9099 * silc_server_remove_id now removes the client entry from all channels
9100 it has joined and thusly sends SIGNOFF notify type.
9102 * Rewrote the NAMES list generation in server by removing two excess
9103 loops. The lists are created now inside one loop.
9105 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9107 * silc_server_remove_channel_user checks now also global list
9108 for channel and client.
9110 * silc_server_new_channel_user checks now both local and global
9111 list for channel and client. Fixed a bug in client id decoding.
9112 Used to decode wrong buffer.
9114 * silc_server_channel_message checks now both local and global
9115 list for channel entry.
9117 * Tested channel joining (hence JOIN) in router environment
9118 successfully. Tested with two routers, two servers and two
9121 * Tested channel message sending in router environment successfully.
9123 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9125 * Added silc_server_save_channel_key into server.[ch] to save the
9126 received channel key in Channel Key payload processing. It is
9127 also used in JOIN command reply handling.
9129 Equivalent function silc_client_save_channel_key added into
9130 client.[ch] into client library.
9132 * Changed JOIN command reply to send information whether the channel
9133 was created or not (is existing already) and the channel key
9134 payload. Changed protocol specs accordingly.
9136 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9137 the request was sent by ID and not by nickname. Crashed on
9140 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9142 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9143 now correctly save the received data.
9145 * silc_server_free_sock_user_data now notifies routers in the
9146 network about entities leaving the network.
9148 At the same time implemented functions silc_server_remove_id
9149 and silc_server_send_remove_id to receive and send REMOVE_ID
9150 packets. The packet is used to notify routers in the network
9151 about leaving entities. The ID removed will become invalid in
9154 * Added function silc_idlist_del_server into server. Removes and
9155 free's server entry from ID list.
9157 * silc_server_private_message function now checks, if we are router,
9158 that the destination ID really is valid ID, naturally.
9160 * In router when NEW_ID packet is received (for new client) the
9161 hash of the Client ID is saved in the ID Cache but the
9162 client->nickname is set to NULL, instead of putting the hash
9165 IDENTIFY command now also checks that client->nickname must be
9166 valid. If it is not if will request the data from the server who
9167 owns the client. Added new function
9168 silc_server_command_identify_check.
9170 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9171 to set the command to already allocated Command Payload.
9173 * Tested private message sending in router environment with two
9174 routers, two servers and two clients. Fixed minor bugs and now
9177 * Fixed segfault from client's NAMES command. Used to crash if
9180 * Forwarded packets must not be routed even if it is not destined
9181 to the receiver. Changed server code comply with this.
9183 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9185 * Added `require_reverse_mapping' boolean value to ServerParams
9186 structure. If TRUE (not default) the server will require that
9187 the connecting host has fully qualified domain name.
9189 If the reverse mapping is not required and hostname could not be
9190 found the IP address is used as hostname.
9192 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * Implemented version string checking to both client and server.
9195 The check is incomplete currently due to the abnormal version
9196 strings used in development version of SILC.
9198 * Changed all command functions in server to use the new
9201 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9203 * Changed char *data to unsigned char *data in ID Cache system to
9204 support binary data as ID Cache data. Changed code to support
9205 binary data in lib/silccore/idcache.c.
9207 * Renamed silc_server_packet_relay_command_reply to
9208 silc_server_command_reply as it is normal packet receiving
9209 function. Rewrote the function to accept command replys for
9210 servers and not only for clients.
9212 * Mark remote router always as registered server if we are connecting
9213 to it. Otherwise, commands sent by the router to us are ignored.
9215 * All ID List find routines now returns the ID Cache Entry pointer
9216 as well if requested.
9218 * WHOIS command works now in router environment, tested with two
9219 routers, two servers and two clients.
9221 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9222 in router environment (as it is almost equivalent to WHOIS) but
9223 hasn't been tested thoroughly. Added new functions:
9225 silc_server_command_identify_parse
9226 silc_server_command_identify_send_reply
9227 silc_server_command_identify_from_client
9228 silc_server_command_identify_from_server
9230 * Disabled route cache adding because adding two different ID's with
9231 same IP replaces the old cache entry thus giving wrong route.
9232 The entry->router->connection is always the fastest route anyway
9233 so route cache may not be needed. Of course, new routes maybe
9234 established after receiving the ID when the entry->router->connection
9235 might not be anymore the most optimal.
9237 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9239 * Add route cache for received ID for fast routing.
9241 * Added silc_server_packet_route to route received packet on router
9242 that is not destined to us.
9244 * Renamed silc_server_get_route to silc_server_route_get.
9246 * Added id_string and id_string_len fields into SilcServer to
9247 include encoded ServerID for fast comparing without excess
9248 encoding of the ID's.
9250 * Cleaned up WHOIS command on server side. Added following static
9253 silc_server_command_whois_parse
9254 silc_server_command_whois_check
9255 silc_server_command_whois_send_reply
9256 silc_server_command_whois_from_client
9257 silc_server_command_whois_from_server
9259 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9260 arguments in command replies. All command functions should be
9261 updated to use this macro.
9263 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Minor typo fixes on command reply handling on server.
9267 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9269 * Added silc_server_command_add_to_channel internal routine to add
9270 the client to the channel after router has created the channel and
9271 sent command reply to the server.
9273 * Added generic silc_server_send_command to send any command from
9276 * Use static buffer with ID rendering instead of duplicating data.
9278 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9280 * Fixed a channel user mode bug when joining to a channel server gave
9281 everybody channel founder rights, oops.
9283 * We mark ourselves as the router of the incoming server connection
9284 if we are router ourselves. This way we can check in some packet
9285 sending functions whether it is locally connected server. For
9286 incoming router connections we put NULL.
9288 * For router sending packets locally means now always sending the
9289 packet cell wide; to local clients and local servers. For normal
9290 server sending packet locally means sending it to only local
9293 * Fixed the JOIN command to really work in router environment. If the
9294 channel is created it is always created by the router. Router is
9295 also responsible of making the initial joining to the channel,
9296 sending JOIN notify to the sending server and distributing
9297 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9298 does not exist server doesn't do anything else but forward the
9299 command to the router which performs everything.
9301 * Added silc_server_send_channel_key function to send the Channel Key
9304 * Added silc_server_create_channel_key to create new channel key. The
9305 channel key is now re-generated everytime someone joins or leaves
9306 a channel, as protocol dictates. Note: channel->key_len is the
9309 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9312 packet_receive.[ch] to separate packet sending and receiving
9313 routines. The server.[ch] now includes everything else including
9314 actual packet processing (writing and reading data) and other
9317 Renamed silc_server_private_message_send_internal to
9318 silc_server_send_private_message. The routine is still though
9319 used only to relay private messages as server does not send
9320 private messages itself.
9322 Renamed silc_server_new_channel to silc_server_create_new_channel
9323 and added new function sicl_server_new_channel that handles the
9324 incoming New Channel packet. Added also new sending function
9325 silc_server_send_new_channel to send New Channel Payload.
9327 * Added new function silc_server_notify to process incoming notify
9328 packet to the server/router. Server may then relay the notify
9329 to clients if needed.
9331 * Added new function silc_server_new_channel_user to process incoming
9332 New Channel User packet. Router will redistribute the packet and
9333 send JOIN notify to its local clients and locally connected servers
9334 if needed. Normal server will send JOIN notify to its local client
9335 on same channel when received this packet. Added also corresponding
9336 sending function silc_server_send_new_channel_user to sent the
9339 * Added boolean route argument to send_notif_to_channel and
9340 packet_send_to_channel functions to attempt to route the packet
9341 if it is TRUE and send only locally if it is FALSE.
9343 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9345 * silc_server_replace_id now broadcasts the received replace ID
9346 packet if it is not broadcast packet already. The router must
9347 broadcast to inform other routers about changed ID.
9349 * Added backpointer to server's router into SilcServer context in
9350 silcd/server_internal.h.
9352 * Fixed silc_server_packet_broadcast to send correct broadcast
9355 * The channel key is now distributed to the local client as soon
9356 as it is received from the router (in router environment) so that
9357 no other packet may be sent for the channel until client has
9360 * silc_server_remove_channel_user now broadcasts the received
9361 Remove Channel User packet if it is not broadcast packet already.
9362 The router must broadcast to inform other routers about removed
9365 * Added users field into SilcPacketContext that is a reference count
9366 of the context. One can increase the reference count by calling
9367 silc_packet_context_dup which is now changed to just increase the
9368 reference count instead of duplicating the data. The reference
9369 count is decresed by calling silc_packet_context_free that will
9370 free the data after the reference count hits zero.
9372 For now on the packet context and everything allocated into it
9373 (including the raw packet from network) must be freed by calling
9374 the new silc_packet_context_free function. Added also new function
9375 silc_packet_context_alloc that must be used now to allocate the
9376 context. This also means that if a routine is asynchronous from
9377 silc_[client/server]_packet_parse_type the packet context must
9378 be duplicated by calling silc_packet_context_dup. Otherwise it
9379 gets free'd after silc_[client/server]_packet_parse_type returns.
9380 Also, one must remember that if packet is duplicated then its
9381 reference count must be decresed by calling the free function as
9382 many times as it was duplicated.
9384 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9385 from both client and server.
9387 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Made joining to a channel working in router environment.
9391 * Cleaned up JOIN command on server side and create function
9392 silc_server_command_join_channel internal routine to make the
9395 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9397 * Changed silc_command_pending list to SilcDList. Also, added
9398 `ident' field to SilcServerCommandPending structure to identify
9399 the reply and to call correct callback.
9401 Added silc_server_command_pending_check function to replace the
9402 corresnponding macro. The silc_command_pending list is not
9405 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9406 to set identifier to previously allocated Command Payload. It
9407 is used to set identifier for command when resending Command
9410 * Added silc_command_payload_encode_payload to encode Command
9411 Payload buffer from SilcCommandPayload structure.
9413 * Added silc_argument_payload_encode_payload to encode Argument
9414 payload buffer from SilcArgumentPayload structure.
9416 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9418 * Changed WHOIS command to support router connection on server side.
9419 The whois request is always sent to router unless the server is
9420 standalone server. After server has received the reply from the
9421 router will it send the reply to the client.
9423 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9424 broadcast received broadcast packet. The function is used only
9425 by router. The broadcast packet is always sent to the router's
9428 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9429 render given ID to printable string, for log files for example.
9431 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Made basic router to router connections working. At least they
9434 can now connect to each other but nothing really works the way
9435 they are supposed - yet.
9437 * Added new initiator token to RouterConnection configuration
9438 file in silcd/serverconfig.[ch]. It is used to tell whether we
9439 are the initiator to the remote router or whether we'll expect
9440 the other end to connect.
9442 * Moved registering of listener task to silc_server_init, hence
9443 the server starts listenning as soon as it is run, even if it
9444 does not have connections to other routers. Let's see how well
9447 * Changed default connection retry timeouts for more suitable in
9450 * Removed cipher and such arguments from silc_idlist_add_client
9451 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9452 Added new function silc_idlist_add_data to add the keys and stuff
9455 * Added SilcIDListData structure and added it to SilcClientEntry
9456 and SilcServerEntry as their first field in the structure. This
9457 way we can explicitly cast the ID entries to the SilcIDListData
9458 structure and get common data for the entries. In past, we had
9459 to first check what type of connection it is and then cast it to
9460 correct ID entry type. Now, we can directly cast the opaque
9461 pointer to the SilcIDListData (no matter what ID entry it actually
9462 is) and get the data needed.
9464 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9466 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9467 in some circumstances even if threre were timeout tasks, though not
9468 IO tasks, but tasks anyway. Now fixed.
9470 * Defined SilcServerConnection structure to hold connection specific
9471 stuff about directly connected servers and routers. The definition
9472 is currently in silcd/server_internal.h. I thought about having
9473 a bit more important role fro this struct but for now it is used
9474 only when connecting to other server (or router actually).
9476 * Added connecting retry support in server when connecting to
9477 router(s). The retry feature implement exponential backoff
9478 algorithm. Also, added SilcServerParams structure to hold default
9479 parameters for server. For now, it include these retry settings
9480 and are hard coded. After server is moded to be as Silc Server
9481 Library this structure will be more important.
9483 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9485 * Changed client librarys channel->clients table to SilcList and
9486 changed code accordingly.
9488 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9490 * Changed client's channel table to SilcList and changed code
9491 accordingly. Also changed SilcChannelClientEntry to include back-
9492 pointer to the channel so that client entry can use that structure
9493 as list as well and we have fast cross-reference to the channel.
9494 This change dramatically decreased the complexity of channel
9495 handling with client entry and vice versa (removed one extra
9496 loop when searching for channel entry from many functions).
9498 * Changed server->sim from table to SilcDList and changed code
9501 * NAMES command can now be used from user interface. It will show
9502 the user list on the channel, neatly.
9504 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9505 Code now saves realname of the user if it becomes available.
9507 * Renamed configure.in to configure.in.pre and made ./prepare
9508 script to automatically add correct version string to
9509 configure.in which it creates from configure.in.pre.
9511 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9513 * NAMES command reply now shows users mode with the nickname when
9516 * Moved silc_client_ch[u]mode[_char] functions from
9517 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9518 place sucks, they are utility functions and should be in some
9521 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9523 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9526 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9530 * Added TRQ (efficient deque and list library) into lib/trq. This is
9531 a very good list library that is currently used in the SILC. Defined
9532 SilcList API over the library because I didn't like the API very
9533 much. See lib/trq/silclist.h for the API and examples of how to
9534 use the API. Fixed various places in the code to use the new
9535 SilcList API. The SilcList is meant for lists that has a structure
9536 already defined as a list. It is not suitable to add just some
9537 context to the list (in TRQ, the context is the list actually).
9539 So, I defined SilcDList that can be used for the purpose where
9540 predefined list structure does not exit. This can be used as
9541 such list. Now some context just can be added to the SilcDList.
9542 Currently this list is not used in the SILC just yet, though there
9543 are a lot places where this can replace dynamically allocated
9544 tables and I will fix these places, later, to use SilcDList.
9545 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9546 and use TRQ internally).
9548 Also fixed some annoying warning messages that the original TRQ
9549 code generated. Also minor changes to TRQ's Makefile.in.
9551 * Added support for querying by Client ID to both WHOIS and
9552 IDENTIFY commands into server, as required by the protocol.
9554 * Removed method function pointers from SilcBuffer structure. They
9555 weren't used to anything and just increased the context size for
9556 no good reason. This change also made silc_buffer_alloc and
9557 silc_buffer_free functions inline functions.
9559 * Disabled command flooding detection support until it's fixed so
9560 that it accepts commands in but does not execute them more than once
9563 * Added silc_net_localhost(), to return local hostname, into
9564 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9565 that must be initialized before calling silc_client_init.
9567 * Added new function: silc_server_send_notify_on_channels to send
9568 notify messages to all channels client has joined. It is assured
9569 that the message is sent only once per client.
9571 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9572 lib/silcutil/silcutil.[ch] as silc_format function. The new
9573 function is generic and is used by server as well, not only by
9574 the logging routines.
9576 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9577 the provided version string was not acceptable. Added new function:
9578 silc_ske_check_version into lib/silcske/silcske.h. The function
9579 must be implemented by the application (client or server) and it
9580 does not reside in the SKE library. The function checks the version
9581 string remote end sent.
9583 * Added back pointers (to opaque context and to SilcSocketConnection)
9584 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9586 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9587 duplicate packet context structure.
9589 * Changed `notify' client operation to send same arguments as client
9590 receives from server except for ID's. ID's are mapped to correct
9591 ID entry and that is returned. Also, if channel entry is not sent
9592 by server but the notify is for channel the channel entry is sent
9593 to application (otherwise application doesn't know that it is for
9594 channel (library gets it from packet's Destination ID)).
9596 * Added silc_client_remove_from_channels into client library to
9597 remove a client from all channels it has joined to. Used when
9598 received SIGNOFF notify from server. Added also new function
9599 silc_client_replace_from_channels to replace old ID entry with
9600 new ID entry on all channels. Used when received NICK_CHANGE
9603 * Fixed ID Cache list handling in silc_idlist_get_client in
9604 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9605 to get (or query) client by ID.
9607 * Updated TODO list.
9609 * Added connection authentication status message defined by the
9610 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9611 support for these into the code in client and server side.
9613 * Added generic function silc_client_send_command to send any command
9614 with variable argument list. Application should use this function
9615 to send commands if the command functions provided by the library
9616 does not suite for the application's user interface needs.
9618 * Added new `failure' client operation. Application is notified about
9619 received failure packet if client is executing a protocol. In this
9620 case the protocol's execution has failed.
9622 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9623 is required by the protocol.
9625 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9626 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9629 * Added status flag to SilcSKE object to indicate realtime status
9630 of the SKE protocol.
9632 * Application receives now exactly same command reply arguments as
9633 the library receives from server. However, if ID is received the
9634 corresponding ID entry is returned to the application (eg. Client
9635 ID is mapped to correct SilcClientEntry entry and that is returned).
9636 Changed command_reply client operation due to this change.
9638 * Changed all ID's in commands and in command replys as ID Payloads.
9639 Change affected both client and server side codes.
9641 All ID's sent in SILC network (with execption of ID's in SILC
9642 Packet header) are sent in ID Payload to support variable length
9645 * Server now notifies nick changes and notifies all clients on
9646 the channels about the new nickname (about the new Client ID,
9649 * Implemented CMODE command to change channel modes. Supports all
9650 channel modes defined by the protocol specs except ban and invite
9651 lists. (Also, private channel key mode is supported but support for
9652 setting private channel key in client is missing, thus, this mode
9653 has no effect on client side (except that server requires that the
9654 client uses private channel key and normal channel traffic does not
9657 Also, invite mode works per se, but INVITE command does not work
9658 yet correctly, so you can set channel as invite only channel but
9659 inviting clients to the channel does not work (it is yet to be
9660 thought what's the best way to do it).
9662 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9663 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9664 Implemented CUMODE command to change user's mode on the channel.
9665 Supports all modes defined by the protocol specs.
9667 * Added NAMES command reply to return users modes on the channel.
9669 * Removed unnecessary and slow ciphers from lib/silccrypt.
9671 * Set SO_KEEPALIVE option to connection sockets by default.
9673 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9675 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9676 redefined the Notify Payload into protocol specs.
9678 * Added silc_id_payload_parse_id to get ID directly from raw
9681 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9684 accept searching by Client ID as well.
9686 * Added support for LEAVE and SIGNOFF notify types in client library.
9688 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9689 to parse ID Payload from raw data.
9691 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9693 * Added flags parameter into silc_ske_assemble_security_properties
9694 function in lib/silcske/silcske.[ch].
9696 * Changed notify client operation to fit better for notify messages
9697 sent by server. The notify payload received from server is now
9698 passed to the application (after parsing it to SilcNotifyPayload).
9699 It is application's responsibility to retrieve the arguments
9700 from the payload and show the message the way it wants. The message
9701 sent by server is implementation specific.
9703 * Changed public keys to comply with the protocol specification.
9704 Old public keys are not supported anymore and are not compatible.
9706 * Removed nickname from Channel Payload as the latest draft removed
9707 it. The client must resolve the nickname from the NAMES command
9708 reply received when it joined the channel.
9710 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9712 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9714 * Fixed some errors in protocol specification drafts.
9716 * Created lib/silccore/silcnotify.c to implement Notify Payload
9717 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9718 generic payloads described by protocol specifications. The file
9719 includes implementations for ID Payload and Argument Payload.
9721 * Changed Command Payload implementation to use the new Argument
9722 Payload. Changed command_xxxx_payload to command_payload_xxxx
9723 to comply with SILC coding conventions.
9725 * Added suppport for Argument Payload handling in Notify Payload
9726 implementation as protocol requires it. Added the new support
9727 into server and client lib as well.
9729 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9731 * Added support for multiple nicknames on same channel. [n] is
9732 added locally to the nickname if there are more than one same
9733 nicknames on the channel.
9735 * Server now sends all nicknames that matched WHOIS request.
9736 Client also shows the list received from server.
9738 * Added TOPIC command to client side. User can now set and show
9739 current topic on channel.
9741 * Added MOTD command to client and server. Also, server sends the
9742 motd when client connects to the server.
9744 * Changed version strings to comply ISO 8601.
9746 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9748 * Fixed protocol error handling in client library. It should now
9749 cope even if the SKE fails for some reason.
9751 * Made new protocol specification drafts for submitting to IETF.
9753 * Implemented TOPIC command to server in silcd/command.c.
9755 * Added two new notify types into lib/silccore/silcnotify.h:
9756 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9757 notify nickname change and topic setting/change on a channel.
9759 * API change of command_reply operation in client library. The
9760 application gets now the status type received from server as well.
9762 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9764 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9766 * Cras fixed and optimized the packet handling even further and
9767 it should work now. Minor change to the prototype of function
9768 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9770 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9772 * Added new function into lib/silcutil/silcschedule.[ch]:
9773 silc_schedule_with_fd to select() a specified fd. The function
9774 returns after timeout expires or data arrives or goes. The
9775 function is used by packet routines to wait that all data is
9776 received from network.
9778 * Fixed data reading from network in lib/silccore/silcpacket.c.
9779 The code now assures that all data is read from the fd and then
9780 continues packet processing. This was a bug fix since the code
9781 used to drop some data in some circumstances.
9783 * Added new function into lib/silcclient/client.[ch]:
9784 silc_client_start_key_exchange to start key exchange after
9785 connection has been established to server. The code internally
9786 now uses this funtion but its main purpose was to provide it
9787 for applications that perform their own connecting. After
9788 application has created a connection it merely calls this
9789 function to start the key exchange between client and server.
9790 The library takes care of everything else after that.
9792 Updated also lib/silcclient/README to explain the usage of
9795 * Do not send to application information that connection has
9796 been established. Application gets notified it by connect
9799 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9801 * Applied cras's patch to add silc_schedule_one function. The
9802 function runs scheduler once and returns.
9804 * Fixed the scheduler after cras messed it up. The timeout
9805 handling works now as it's supposed to work.
9807 * Added into lib/silccore/ silcnotify.h to include notify
9808 message types support. Changed silc_server_send_notify*
9809 functions, in server.[ch], to support those new notify types.
9810 Added the support for the notify types into client library,
9811 as well. Added new notify client operation into ops.h in
9814 * Changed silc_server_packet_send_to_channel to send normal
9815 packets instead of just channel message packets. The function
9816 is now used to send the notify packets to channels. It is not
9817 used to send channel message packets anymore, as server never
9820 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9821 va_arg()s as it seems to require it nowadays. I guess, if SILC
9822 is compiled with older va_arg() the new code should work anyway.
9824 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9826 * Splitted core library. Core library (lib/silccore) includes
9827 now only SILC protocol specific core (and common) components.
9828 Created new utility library (lib/silcutil) that includes more
9829 generic purpose stuff. The stuff for util library was taken
9830 from the old core library. This was minor and easy split.
9832 * Created SILC Client Library (lib/silcclient) that includes
9833 implementation of the SILC client without user interface. This
9834 was major move from silc/ directory. The code has been changed
9835 so that it is transparent towards the user interface. The
9836 silc/ directory includes now the same user interface as before
9837 and it uses the new client library. Read lib/silcclient/README.
9838 Basicly, the client library performs everything else related
9839 to SILC except user interface handling. Also, configuration
9840 files are considered to be part of user interface and library
9841 does not handle them.
9843 This change also changed a lot of structures, function naming etc.
9844 Most important change was that SilcClientWindow object was
9845 renamed to SilcClientConnection in the client library. Created
9846 also new file lib/silcclient/ops.h. Also added new files
9847 silc/local_command.[ch] and silc/client_ops.[ch].
9849 All these changes were made to make it easier for user interface
9850 designers to create what ever user interface for the SILC client
9853 It is also expected that the server will be moved to lib
9854 directory as well and SILC Server Library will be created;
9855 sometimes in the future.
9857 * Removed Local commands from lib/silccore/silccommand.h as
9858 they are application specific and new client library does not
9859 handle any of those anymore.
9861 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9862 old client implementation in silc/.
9864 * Added support for callback functions in SILC_LOG_* macros.
9865 Application can now set its own callbacks that will be called
9866 instead of using the default functions that will always print
9867 the debug messages to stderr (or stdout). Also, debugging can
9868 now be disabled by setting silc_debug to FALSE and re-enabled by
9869 setting it to TRUE. Note, that logging will still work even
9870 if debugging is disabled.
9872 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9873 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9874 silc_log_reset_debug_callbacks.
9876 * To enable debugging in silc client one must give now -d
9877 option on command line.
9879 * Changed silc_schedule_init to automatically allocate task queues
9880 if they are not allocated before calling it.
9882 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9884 * Added GMP 3.1 into math library.
9886 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9888 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9889 a channel in SILC network. The packet is used by servers and
9890 routers to notify other routers that user has left a channel.
9891 This little feature was missing until now. Added the feature
9892 to protocol specification as well.
9894 Added functions: silc_server_send_remove_channel_user and
9895 silc_server_remove_channel_user into server.[ch].
9897 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9898 lib/silccore/silcpacket.h. However, they are not implemented
9901 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9903 * Fixed joining to a channel and sending channel messages
9904 between server and router. The channel message sending should
9905 now work inside a cell.
9907 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9909 * Fixed the private message sending between server and router.
9910 The private message sending should now work inside a cell.
9912 * Added silc_server_replace_id into server.[ch] to replace
9913 existing ID in the SILC network.
9915 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9916 and silc_idlist_replace_server_id into idlist.[ch] in server.
9918 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9920 * Fixed the server to server connections. Server can again now
9921 connect to router. Router to router connections probably does
9924 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9926 * Added dynamic protocol registering support. Now protocols can
9927 registered and unregistered on the fly. Patch by cras.
9929 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Added lib/contrib directory to hold routines that some platforms
9932 don't have but are needed by SILC.
9934 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9935 into lin/contrib to provide getopt() and getopt_long() for
9936 those who don't have it.
9938 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9940 * Added AWAY command to client. When away message is set and
9941 client receives a private message packet the client automatically
9942 replies to the sender with the away message.
9944 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9945 bug seemed to be the cause of recent problems when compiling
9948 * Added version detection support to SKE protocol specification
9949 and added the new changes to the SKE implementation as well.
9950 There were other minor changes in the SKE protocol as well.
9952 Many changes in lib/silcske/silcske.[ch] and in
9953 lib/silcske/payload.[ch].
9955 * Added ^U functionality, clear input line. Patch from cras.
9957 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9959 * Mainly small bugfixes on core library. Fixed some debugging
9960 logging and buffer overflow in silclog.c.
9962 * Updated config.sub and config.guess on the distribution tree.
9964 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9966 * Added command lagging support in server. Client may execute
9967 commands now only once in two seconds.
9969 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9971 * Optimized packet reception. MAC computation and checking is now
9972 also more optimized. A lot previously duplicated code is now
9973 used as generic by both client and server.
9975 * Fixed key pair generation in clientutil.c
9977 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9979 * Added into lib/silccore/silcbufutil.[ch] new function;
9980 silc_buffer_realloc.
9982 * Moved generic packet sending/encryption functions to
9983 lib/silccore/silcpacket.[ch] from client and server. Some
9984 rewriting of the functions.
9986 * Moved all generic packet reception/decryption functions to
9987 lib/silccore/silcpacket.[ch] from client and server. The
9988 packet processing is now much cleaner in both client and server.
9989 These were major changes in both client and server.
9991 * Created many common functions in server to do packet sending.
9992 Previously code were duplicated a lot, this has been removed
9995 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9997 * Rewrote major parts of the ID cache system. Don't know
9998 whether it is better now or not but at least the API is more
10001 * Major rewrite on ID cache stuff on client because of the ID
10002 cache API changes. Added idlist.c to client.
10004 * Also major rewrite on ID cache stuff on server as well.
10005 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10006 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10007 in hand, instead they are all put into the ID cache system now.
10008 All server_idlist_* routines uses ID cache now instead of
10009 traversing its own lists (those lists does not exist anymore).
10010 SilcIDList though still exists. Also, SilcXXXEntry's are
10013 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10015 * Finally made the SKE implementation compliant to the protocol
10016 specification. All mp integers are now binary encoded as
10017 opposed being HEX encoded.
10019 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10022 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10023 functions: silc_[encode/decode]_pem. Also added function
10024 silc_encode_pem_file to PEM encode with newlines ('\n') for
10025 saving into a file.
10027 * SILC public keys are now encoded either PEM or binary. Same
10028 option is for private keys as well. By default private keys
10029 are binary encoded and public keys PEM encoded. Silly HEX
10030 encoding were removed.
10032 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10033 function to create fingerprints.
10035 * Fixed a bug in SHA1; does not change the original data anymore.
10037 * Partly implemented INFO command on client and server side.
10038 Fixed CLEAR command. Changes to SERVER command; show current
10039 server(s) when giving command without arguments. Added
10040 VERSION command to client.
10042 * Added check to server that unregistered connections cannot
10043 execute commands (unless it is specificly allowed).
10045 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10047 * Fixed screen refresh.
10049 * Fixed channel joining bug from client. On some circumstances
10050 client tried to join to a channel it had already joined.
10052 * Added public key verification process into client's protocol.c.
10053 The client now verifies the public key from user and saves
10054 it into ~./silc/serverkeys/ directory.
10056 Added into: clientutil.[ch]: silc_client_verify_server_key.
10058 * Changed SKE protocol's silc_ske_initiator_finish function
10059 to accept callback function that verifies the received public
10060 key. Removed old silc_ske_verify_public_key function.
10062 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10064 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10065 silc_pkcs_private_key[_data]_set.
10067 * Made the password and public authentication more cleaner in
10068 server's protocol.c.
10070 * Removed historic and obsolete protocol `channel_auth' from
10071 both client and server.
10073 * Removed wrong way of sending command status messages from
10074 server to client in server's command.c. The old way violated
10075 protocol specification.
10077 Changes to silccore/silccommand.[ch]: removed
10078 silc_command_encode_status_payload -> not needed anymore,
10079 changed silc_command_encode_payload_va to accept extra
10080 argument on variable argument list. The argument type must
10081 now be provided to the function. Also, added new function:
10082 silc_command_encode_reply_payload_va which is same as
10083 normal command_encode_payload_va except command status type
10084 is provided as extra argument.
10086 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10088 * Added ~./silc directory handling. The directory includes the
10089 public and private keys for the client.
10091 Added silc_client_check_silc_dir, silc_client_create_identifier
10092 and silc_client_load_keys.
10094 * Implemented SILC protocol compliant public key. Added public
10095 and private key saving to and loading from files.
10097 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10098 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10099 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10100 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10101 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10103 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10104 silc_pkcs_load_[public/private]_key.
10106 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10108 * Added silc_server_get_route (route.[ch]) to get connection
10109 data for the fastest route for given ID.
10111 * Implemented INVITE command on client and server. The command
10112 were re-defined in the SILC Protocol Specification and the
10113 implementation now complies with the specification.
10115 * Implemented PING command on client and server.
10117 * Implemented NAMES command on client and server. The server side
10118 supports currently only normal server not router server yet.
10119 Some changes to NAMES definition in SILC protocol specification.
10121 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10123 * Implemented LEAVE command on client and server.
10125 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10126 again. This change was made to the protocol as well. Server
10127 should not violate the protocol specification anymore.
10129 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10131 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10132 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob