1 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed double free in invite list adding code when adding
4 invite strings. Affected file silcd/server_util.c.
6 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
8 * More log printing during backup router protocol. Affected
9 file silcd/server_backup.c.
11 * Removed backwards support for old private key file format.
12 Affected file lib/silccrypt/silcpkcs.c.
14 * Removed backwards support for not-so-strict decryption length
15 check, it's strict now. Affected lib/silccrypt/silccipher.c.
17 * GETKEY to update the client entrys fingerprint too.
18 Affected file lib/silcclient/command_reply.c.
20 * Added --without-libtoolfix for package builders using weird
21 wrappers around libtool (BSD at least).
23 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed backup router bugs: When backup resumes router and
26 receives a CHANNEL_MESSAGE packet the backup must not act
27 as router since the packet header decryption would be
28 different. Also, when relaying packets to channel, do
29 not re-encrypt packets on backup that came from the primary
30 since the connection isn't really router-router connection.
31 Affected files silcd/server.c, silcd/packet_send.c.
33 * Added checks in encryption/decryption that encryption/decryption
34 length sent as argument really is multiple by block size. Helps
35 catching really weird bugs like the above backup router bugs
36 when packets are being decrypted in wrong way. Affected files
37 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
39 * Fixed padding generation in private key file encryption.
40 Affected file lib/silccrypt/silcpkcs.c.
42 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
44 * Added ignore_message_signatures setting which can be used
45 to ignore signatures in messages. Affected files are
46 irssi/src/silc/core/client_ops.c, silc-core.c.
48 * Fixed the libtoolfix to use command line options instead of
49 environment variables. They didn't work as expected. Now,
50 the libtool is fully run-time configurable.
52 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
54 * Verify signature payload for signed messages. Affected files
55 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
56 irssi/src/silc/core/silc-core.h
58 * Display signature verification result in public and private
59 messages using theme abstracts. See irssi/default.theme for
60 examples on their usage. Affected files
61 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
62 irssi/src/fe-common/silc/module-formats.[ch],
63 irssi/src/fe-common/silc/fe-common-silc.c,
64 irssi/src/fe-common/silc/Makefile.am
65 irssi/src/fe-common/core/fe-messages.[ch]
67 * Fixed bugs in Irssi's theme parsing. Affected files
68 irssi/src/fe-common/core/themes.c
70 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Calculate the correct length for signed messages before
73 encrypting, it must be multiple by block size. Affected
74 file lib/silccore/silcmessage.c.
76 * silc_message_signed_get_public_key returns now both
77 decoded and encoded public key. Affected files are
78 lib/silccore/silcmessage.[ch].
80 * Added libtoolfix script that makes the libtool more generic
81 and configurable in run-time. Now we can specify in run-time
82 if what kind of libraries we want to create, regardless of
83 configuration. SIMs are now creates even if --disable-shared
86 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Fixed founder key sending in CMODE command in client.
89 Affected file lib/silcclient/command.c.
91 * Fixed CUMODE founder authentication in server to not check
92 for client's public key since it's not supposed to do that.
93 Affected file silcd/command.c.
95 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
97 * Set realname and hostname in NICK_REC records. Affected file
98 irssi/src/silc/core/silc-nicklist.c
100 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
102 * Remove 1.0 protocol backwards compat code from client
105 * Added more reliable check for whether nickname did change
106 or not, or whether only Client ID changed in NICK_CHANGE
107 notify. Affected file lib/silcclient/client_notify.c.
108 Fixes bug in '@' character handling in a nickname.
110 * Added support for automatically parsing signature from
111 the message payload. Added new function
112 silc_message_get_signature to return the payload to
113 application. Affected files lib/silccore/silcmessage.[ch].
115 * Changed the private_message and channel_message client
116 operations to deliver the SilcMessagePayload to the
117 application too. Application can use it fe. to get the
118 signature from the message for verification. Affected
119 file lib/silcclient/silcclient.h, client_channel.c and
122 * Redefined the signed payload for message payloads.
123 Updated protocol specs and implemented.
125 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
127 * Fixed wrong invite and ban list handling in server command
128 reply. Affected files are silcd/command_reply.c,
129 silcd/server_util.[ch].
131 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Fixed CMODE setting in server when founder mode was set.
134 Affected file silcd/command.c. Bug #95.
136 * Added support to setting specific public key in CMODE in
137 Irssi SILC client. Affected file lib/silcclient/command.c.
139 * Added support to use specific public key in CUMODE in
140 Irssi SILC Client. Affected file lib/silcclient/command.c.
142 * Added support for inviting and banning by public key in
143 Irssi SILC client. Affected file lib/silcclient/command.c.
145 * Fixed fingerprint/babbleprint showing in invite and ban
146 list command replys. Affected file is
147 irssi/src/silc/core/client_ops.c.
149 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
151 * Format CMODE +c and +h to display both the mode and the argument
153 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Added test vectors and test programs for SHA-1, MD5,
156 HMAC-SHA1 and HMAC-MD5. New tests are located in
157 lib/silccrypt/tests/. Fixed also argument decoding bug in
158 MD5 implementation. Affected file lib/silccrypt/md5.c.
160 * Changed the channel private key and private message key
161 generation (with static keys) to use SHA1 instead of MD5,
162 as SHA1 is the mandatory hash function in SILC. Affected
163 file lib/silcclient/client_[channel/prvmsg].c.
165 * Changed the private key file encryption to use SHA1 instead
166 of MD5. Added support for the old generation and added
167 automatic change of the key (to be removed later). Affected
168 files lib/silccrypt/silcpkcs.c.
170 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Load only files with .pub suffix in PublicKeyDir. Affected
173 file silcd/serverconfig.c.
175 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
177 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
178 channels. Affected files silcd/silcd.c, silcd/server.h.
180 * Added the config directive PublicKeyDir for the client block.
181 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
183 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Merged Toni's irssi/silc.conf patch.
187 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
189 * Max alloc tests in allocation routines. Affected file
190 lib/silcutil/silcmemory.c.
192 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
194 * Fixed a typo in resuming code that fixed detach/resume code
195 in server. Bug #93. Affected file silcd/packet_receive.c.
197 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
199 * Do reverse lookups for server when /connecting. Affected files
200 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
201 irssi/src/core/net-nonblock.*
203 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Added library versioning for shared libraries. Affected
206 files configure.in.pre and lib/Makefile.am.pre.
208 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
210 * Display INVITE and BAN lists as specified by SILC 1.2
212 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Do not send invite list back unless asked (when sending
215 no arguments) or when list was modified. Affected file
218 * Remove client from invite list in KILLED notify and in
219 KILL command. Affected file silcd/command.c and
222 * Fixed bugs in invite list handling in INVITE command.
223 Affected files silcd/command.c and silcd/server_util.c.
225 * Merged with Irssi 0.8.6.
227 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
228 Affected file irssi/src/fe-text/silc.c.
230 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
232 * The silc_argument_get_[first/next] now return the argument
233 type to caller. Added silc_argument_payload_encode_one.
235 Affected files are lib/silccore/silcargument.[ch].
237 * Added support for the SILC 1.2 INVITE command and new
238 invite lists to server. Affected files are silcd/command.c,
239 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
241 * Added support for the SILC 1.2 BAN command and new
242 ban lists to server. Affected files are silcd/command.c,
243 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
245 * Added support to client sending new INVITE command. Affected
246 file is lib/silcclient/command.c.
248 * Added support to client sending new BAN command. Affected
249 file is lib/silcclient/command.c.
251 * Added support for removing client from invite list when kicked
252 from channel, as SILC 1.2 dictates. Affected files are
253 silcd/packet_receive.c and silcd/command.c.
255 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
257 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
258 automatically the cipher's internal IV. Affected files
259 lib/silccrypt/silccipher.[ch].
261 * Assure the RESUME_CLIENT packet is not sent to twice to
262 backup router if the detached client was originated from
263 the backup. Affected file silcd/server.c. Bug #76.
265 * Changed silc_sim_symname to not allocate memory. Affected
266 file lib/silcsim/silcsimutil.c.
268 * Fixed memory leaks with SIMs in server. Affected files
269 silcd/serverconfig.c, silcd/server.c.
271 * Fixed channel key distribution after resuming detached
272 client. Affected files silcd/packet_receive.c.
274 * Fixed channel's global_user boolean checking after detaching.
275 Check it after changing the owner of the client not before.
276 Affected file silcd/packet_receive.c.
278 * Fixed few double frees from client library. Fixes at least
279 Bug #81, possibly others too.
281 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
282 notifys in Irssi SILC Client. Affected file is
283 irssi/src/silc/core/client_ops.c. Bug #82.
285 * Applied Ville Räsänen's manual page and --mandir bugfix
286 patch. Affected files are configure.in.pre and Makefile.am.pre.
289 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Added support to backup router protocol for backup to tell
292 normal server that it cannot use the backup router as primary
293 because the primary isn't really down. Updated protocol
296 * Added support for primary router to tell backup router that
297 resuming is not possible because the backup really isn't primary
298 in the cell. For example if backup disconnected itself the
299 resuming is not allowed since the primary really did not
300 go down. Updated protocol specs.
302 * Removed MARS from crypto library.
304 * Defined the CTR mode and Randomized CBC mode in SILC. The
305 CTR mode is RECOMMENDED now in specification. Defined also
306 Serpent cipher as optional cipher. Updated the protocol specs.
308 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Added support for inviting/banning by IP/MASK, public key,
311 and explicit Client ID. Redefined the command and notify
312 types to allow easier forwards support for other methods
313 of inviting/banning. Updated protocol specs.
315 * Remove the client from channel's invite lists if the client
316 is kicked or killed. Updated protocol specs.
318 * Unified the Channel Message Payload and Private Message
319 into one Message Payload. Updated protocol specs and
322 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
324 * Don't wait for EOF after socket error has occurred, but
325 close the connection. Affected file is silcd/server.c.
327 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Added support for setting FOUNDER mode on channel with
330 specific public key which can be set with CMODE command.
331 Updated protocol specs and implemented in client and server.
333 * Fixed the Irssi SILC client to correctly shutdown the client
334 library to avoid memory leaks. Affected files are
335 irssi/src/silc/core/silc-core.c and silc-servers.c.
337 * Deprecated the No Reply flag in SKE protocol and introduced
338 "IV Included" flag which can be used to indicate that the IV
339 is included in the ciphertext. This makes it possible to use
340 SILC on unreliable transport, such as UDP which may cause
341 packet reordering and losses. Updated protocol specs, did
344 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Fixed the MPI implementation of silc_mp_sizeinbase to return
347 < 32 bit values in correct size. Affected file is
348 lib/silcmath/mp_mpi.c.
350 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Fixed the KE Start Payload parsing to check that mandatory
353 fields are present. Affected file lib/silcske/payload.c.
355 * Fixed compilation warnigs in Irssi SILC Client. Affected
356 files are irssi/src/silc/core/silc-query.c. client_ops.c.
358 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
360 * Print "nick now appears as newnick" and update Irssi's nicklist
361 when you change your nick to "nick". Closes #62
363 * Never format your own nick. Closes #63
365 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
367 * SILC_UMODE_GONE changes are now propagated correctly to the
368 Irssi client. Closes #54
370 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
372 * Fixed example in /HELP KEY
374 * Added expando $j which expands to current SILC Client version
376 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Fixed public key decoding in crypto library.
380 * Added better error printing to SKE library.
382 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Fixed NICK command to not crash if nickname was not sent.
386 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
389 Deprecated the old Encrypt-And-MAC order. Updated protocol
390 specs and implemented.
392 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
393 generation. Updated specs and implemented.
395 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Added support for rekey before 2^32 sequence number wraps.
398 Affected files in server and client library.
400 * Padding must be at least 8 bytes now. Implemented and updated
403 * Compute maximum padding for authentication packets to make
404 passphrase approximation attacks impossible. Affected files
405 in client library and in server.
407 * Fixed PING command sending in client library and handling in
408 server. The server ID must be ID Payload, not raw ID data.
409 Affected files in server and client library.
411 * Defined that all public keys sent in commands and notify
412 payloads are actually Public Key Payloads not raw public key
413 data. Updated protocol specs and implemented.
415 * Updated protocol version to 1.2. Updated specs and code.
417 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
418 status types. Updated specs and the code.
420 * Added support for normal client to kill its own entries from
421 the network. Updated protocol specs and the code.
423 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
424 and added initial implementation.
426 * Added MAC field to the Private Message Payload to protect
427 against chosen ciphertext attacks. Updated the protocol specs
430 * Added idle and signon fields to the ATTRIBUTE_SERVICE
431 attribute to indicate the user's current idle and signon time
432 of a service. Updated protocol specs and implemented.
434 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Added "do_not_bind" argument to silc_client_file_send what
437 can be used to not bind locally but assume the file receiver
438 provides the point of connect. Usefull when sender is behind
439 NAT device. Affected file lib/silcclient/silcclient.h and
442 * Added -no-listener option to FILE SEND command in Irssi SILC
443 client. Affected file irssi/src/silc/core/silc-servers.c.
444 Renamed FILE RECEIVE to FILE ACCEPT.
446 * Confirm passphrase for private key encryption in
447 silc_create_key_pair and silc_change_private_key_passphrase.
448 Affected files are lib/silcutil/silcapputil.c.
450 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Move silc_client_packet_send back to internal, added
453 silc_client_send_packet, a bit simpler function for application.
454 Affected files lib/silcclient/silcclient.h, client.c and
457 * Moved the SilcClientEntry, SilcChannelEntry and
458 SilcServerEntry to silcclient.h to be public and documented
459 them for application. Affected files are
460 lib/silcclient/silcclient.h and idlist.h.
462 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
464 * Fixed manual page installation patch by Ville Räsänen.
465 USERS help page fix patch by Ville Räsänen
467 * Changed the silc_client_command_call interface to make
468 the command call simpler for the application. The library
469 now handles the command line parsing, command finding and
470 execution. Application only needs to call the function
471 with the command line. Affected files are
472 lib/silcclient/silcclient.h, command.[ch].
474 * Fixed silc_get_input to NULL-terminate the returned input.
475 Affected file lib/silcutil/silcutil.c.
477 * Resolve the client's public key in JOIN command if the
478 founder auth data is being requested but we don't know the
479 client's public key. Affected file silcd/command.c.
482 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Print notify for server opers when backup router comes
485 online. Affected file silcd/server.c.
487 * Fixed the INVITE command to send the invite list in
488 command reply. Affected file silcd/command_reply.c.
490 * Fixed MOTD command reply sending. Affected file
493 * UTF-8 decode the topic in TOPIC command reply and LIST
494 command reply in Irssi SILC client. Affected file is
495 irssi/src/silc/core/client_ops.c.
497 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Fixed the INVITE command to not crash Irssi SILC client
500 when given without nickname argument. AFfected file
501 irssi/src/silc/core/client_ops.c.
503 * Fixed double free in WHOIS query on normal server when
504 forwarding query to router. Affected file is
505 silcd/server_query.c.
507 * Fixed WATCH command reply handling on normal server which
508 was missing altogether. Affected file silcd/command_reply.c.
511 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
513 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
514 Included yodl sources for each of these. Also modified
515 Makefile.am prototype to install these files to proper
516 locations. Updated CREDITS. Affected file Makefile.am.pre,
517 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
520 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Added support for encrypted private key files. Now
523 passphrase must be provided when new key pair is created
524 (can be empty though), and prompted when loading the
525 private key. Added support for loading the old-style
526 non-encrypted private keys as well. Affected files
527 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
530 * Fixed silc_get_input to accept input on all terminals.
531 Affected file lib/silcutil/silcutil.c.
533 * Moved the Irssi SILC client key loading and other stuff
534 to be called after the arguments and UI is initialized.
535 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
537 * Added -P option to Irssi SILC client which can be used
538 to change the passphrase of the private key. Affected
539 file irssi/src/silc/core/silc-core.c.
541 * Added silc_change_private_key_passphrase apputil routine
542 to lib/silcutil/silcapputil.[ch].
544 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Fixed connection closing in client library to not crash.
547 Moved the connection freeing totally to function
548 silc_clinet_del_connection. Affected file
549 lib/silcclinet/client.c.
551 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Changed includes/silcincludes.h to silcincludes.h.in to
554 include configuration specific information. The silcdefs.h
555 is not included in to installation anymore (it's only
556 compilation time header).
558 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Moved the SilcClient and SilcClientConnection from client.h
561 to the public lib/silcclient/silcclient.h. Changed the
564 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
566 * If version string in silc_clinet_alloc is NULL the library
567 puts it automatically. Affected file lib/silcclient/client.c.
569 * Changed the version strings from variables to #define's
570 in includes/silcversion.h.
572 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Added shared library complation support.
576 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Added lib/silcutil/silcapputil.[ch] for application
579 utility functions. It includes routines for applications'
580 convenience. Added silc_create_key_pair, silc_show_public_key
581 and silc_load_key_pair functions.
583 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Send RESUME_CLIENT packet from router to backup routers
586 to in resuming. Affected file silcd/packet_receive.c.
588 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
590 * In IDENTIFY command parsing, send all other IDs except
591 Client IDs explicitly to router for resolving on normal
592 server. Also check that ID received in WHOIS command is
593 always Client ID, others are not allowed. Affected file
594 silcd/server_query.c.
596 * Merged latest changes from irssi.org CVS.
598 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
601 Affected files irssi/src/silc/core/silc-core, silc-server.c.
603 * Fixed the heartbeat sending in Irssi SILC client. Moved
604 the silc_client_packet_send to silcclient.h for application
605 usage. Affected files lib/silcclient/client_internal.h
606 lib/silcclient/silcclient.h.
608 * Fixed a bug in query resolving in server. Used wrong
609 variable in a for loop and crashed. Affected file is
610 silcd/server_query.c.
612 * Server constructs requested attributes only to locally
613 connected clients. Affected file silcd/server_query.c.
616 * Fixed a bug when sending resolving from router to server
617 with requested attributes. The constructed WHOIS command
618 was incorrect. Affected file silcd/server_query.c.
621 * Fixed Requested Attributes saving in WHOIS command reply.
622 The length of the data buffer must be saved too. Affected
623 file silcd/command_reply.c.
625 * Update the client entry's servername after detaching is
626 over. Affected file silcd/packet_receive.c. Bug #37.
628 * Resolve incomplete client entrys in CUMODE_CHANGE and
629 CMODE_CHANGE notifys. Affected file is
630 lib/silcclient/client_notify.c. Bug #42.
632 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Fixed channel key packet processing bug on backup router
635 during backup resuming protocol. Affected file is
636 silcd/packet_receive.c.
638 * Fixed memory leaks in server. Affected files are
639 silcd/server.c and silcd/packet_receive.c.
641 * Fixed packet decryption problem when backup router encrypted
642 channel message with wrong key during backup resuming
643 protocol. Affected file silcd/packet_send.c.
645 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
646 Toni Willberg (toniw@iki.fi)
648 * Changed the SilcCipher context to be private. Changed the
649 silc_cipher_get_iv to just return pointer to the IV. Added
650 silc_cipher_get_name to return the name of the cipher.
651 Fixed code all around to support these changes. Affected
652 files are lib/silccrypt/silccipher.[ch], client library and
655 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Fixed unaligned access in lib/silccore/silcattrs.c.
659 * Fixed libtool linking in lib/silcsim/Makefile.am.
661 * Fixed services attribute printing. Affected files is
662 irssi/src/silc/core/silc-queries.c.
664 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
666 * Fixed a crashbug in incoming server accepting. Affected
669 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Added automatically generated index to Toolkit Reference
674 * Added support for Postscript Toolkit Reference Manual.
676 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Merged DISCONNECT fix, and autoconn port fix from Irssi
681 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Added 'send_events' boolean argument to the function
684 silc_schedule_set_listen_fd which sends the set events to
685 the application explicitly if set to TRUE. Default action
686 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
687 lib/silcclient/client_internal.h and silcd/server_internal.h.
689 * Added silc_compare_timeval to determine which time values
690 is smaller. Affected file lib/silcutil/silcutil.[ch].
692 * Added sort-of "Quality of Service" (QoS) support to
693 SilcSocketConnection. Data reception can be controlled with
694 rate limit per second and/or read data length limit.
695 Added silc_socket_set_qos. Affected files are
696 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
698 * Added the QoS configuration to SILC Server configuration
699 file. Affected files are silcd/serverconfig.[ch] and
702 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Merged with irssi.org CVS.
706 * Failed OPER and SILCOPER authentications are now logged.
707 Affected file silcd/command.c. Bugs #25.
709 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
711 * ROBODoc documented lib/silcutil/silcbuffer.h and
712 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
713 <ville.rasanen@iki.fi>.
715 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Added support for auto-passphrase authentication from the
718 config file during connecting which was not implemented
719 yet. Affected file irssi/src/silc/core/client_ops.c.
721 * Fixed a bug in authentication protocol failure handling which
722 was processing wrong callback context. Affected files
723 are lib/silcclient/client.c and protocol.c.
725 * Fixed the /ATTR allow off to actually work. Affected file
726 is irssi/src/silc/core/silc-queries.c.
728 * Fixed the /ATTR -del to work. Affected file is
729 irssi/src/silc/core/silc-queries.c.
731 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
735 * Fixed mask attribute adding in Irssi SILC client. Affected
736 file irssi/src/silc/core/silc-queries.c.
738 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Added support for saving the requested attributes in
741 WHOIS to directory. Affected file is
742 irssi/src/silc/core/silc-queries.c.
744 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Added support for parsing VCard fields that do not have
747 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
749 * Fixed a double free bug in hash table foreach function
750 if the entry was deleted in the foreach callback. Affected
751 file lib/silcutil/silchashtable.c.
753 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
755 * Added silc_attribute_get_verify_data to return the signature
756 verification data for either user digital signature or
757 server digital signature in Requested Attributes. Affected
758 files are lib/silccore/silcattrs.[ch].
760 * Added silc_vcard_alloc which is used to allocated dynamic
761 SilcVCard context. The silc_vcard_free now checks whether
762 the context is dynamically allocated or not. Affected files
763 are lib/silcutil/silcvcard.[ch].
765 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Periodically remove the NOATTR status from client entry
768 so that the client may take the attributes in use even after
769 server has resolved them unsuccessfully earlier. Affected
770 file silcd/server_query.c and idlist.h.
772 * Moved sha1hash and md5hash from client->internal to
773 SilcClient for application usage. Affected files are
774 lib/silcclient/client.h and client_internal.h.
776 * Fixed attribute encoding and decoding bugs. Affected
777 files lib/silccore/silcattrs.[ch].
779 * Added ATTR command to Irssi SILC Client which is used to
780 manage user's Requested Attributes sending and values for
781 WHOIS command. Affected files around Irssi SILC client.
783 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Added silc_buffer_strformat which can be used to format
786 strings into a buffer which size is automatically increased.
787 Affected file lib/silcutil/silcbuffmt.[ch].
789 * Added implementation of VCard (RFC 2426) which can be used
790 as part of Requested Attributes in WHOIS command. Affected
791 file lib/silcutil/silcvcard.[ch].
793 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Some strncat -> silc_strncat changes our the core and
798 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
799 errors. Added better error printing to SKE library.
800 Affected files lib/silcske/silcske.c, silcske_status.h and
803 * Save the PKCS key length even if only private key is set to
804 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
806 * Fixed the usage of silc_pkcs_get_key_len since it returns the
807 length in bits not in bytes. Affected files are
808 lib/silcske/silcske.c, lib/silccore/silcauth.c and
809 silcd/server_query.c.
811 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Added silc_attribute_payload_encode_data to directly encode
814 the data into the attributes buffer. Renamed function
815 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
816 Affected files are lib/silccore/silcattrs.[ch].
818 * silc_hash_table_find_foreach calls the foreach function now
819 once even if the nothing was found with context set to NULL.
820 Affected file lib/silcutil/silchashtable.[ch].
822 * Remove the RESOLVING flag from client entry after received
823 the Requested Attributes from the client. Fixed memory leak
824 in client entry freeing. Affected files silcd/server_query.c
827 * Added Requested Attributes support into SILC Client Library.
828 It is not able to send requested attributes in WHOIS command,
829 and also receive and process requested attributes. Added
830 silc_client_attribute_[add|del] and silc_client_attributes_get
831 functions. Added also `ignore_requested_attributes' to the
832 SilcClientParams to not use attributes in client. Affected
833 files are lib/silcclient/command.c, client_attrs.[ch],
834 silcclient.h, client_internal and client.[ch].
836 * Changed the silc_client_get_client_by_id to support Requested
837 Attributes, it takes them as argument now. Affected file
838 is lib/silcclient/silcclient.h, and idlist.c.
840 * Added -details option to WHOIS command in Irssi SILC Client
841 to support the requested attributes. By default it requests
842 all attributes. Affected file lib/silcclient/command.c and
843 irssi/doc/help/in/whois.in.
845 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Add also SERVICE attribute for server-constructed attribute
848 data. Also digitally sign the attributes and add
849 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
850 silcd/server_query.c.
852 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Changed the silc_attribute_payload_encode to support list
855 of attributes (function may be called several times to add
856 a new attribute). Removed the silc_attribute_payload_encode_list
857 function. The encoding function now also automatically encodes
858 the data, so the caller does not need to do that. Affected
859 files lib/silccore/silcattrs.[ch].
861 * Added support for replying on behalf of the user to the
862 Requested Attributes in WHOIS command in the server. Affected
863 file silcd/server_query.c.
865 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
866 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
868 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Don't swtich to become primary router if we are backup if
871 decryption error has occurred. Affected file silcd/server.c.
873 * Fixed a bug in backup router IP address comparison in
874 silc_server_backup_get.
876 Save now also the port of the server/router and use that
877 in comparison as well. Affected file silcd/server_backup.c.
879 * Normal server now reconnects to backup router automatically
880 if connection is lost to it. Affected file silcd/server.c.
882 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
884 * If packet processing fails (like integrity check fails)
885 the connection is closed now. Affected files are
886 lib/silccore/silcpacket.c and silcd/server.c.
888 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Fixed double free in RSA public key set function
891 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
894 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
896 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
897 Added server_query.[ch] which provides one interface for
898 querying information using all three commands.
900 * Changed all "typedef unsigned char" in core library to
903 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
907 * Renamed silc_server_get_client_resolve to
908 silc_server_query_resolve and moved to server_query.[ch].
910 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Resumed client packet handling from server put the resumed
913 client on wrong list on router and caused the client not
914 be present on the network anymore. Now fixed to put the
915 client to correct list. Affected file silcd/packet_receive.c.
917 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
919 * Various cleanup in error message output in config parsing code
920 and in server init code. Fixed error log files containing
921 too many newlines ('\n') in some situations. Affected files are
922 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
924 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * Use the reverse lookupped hostname in client internals
927 instead of one user provided us as remote server name.
928 Affected file lib/silcclient/client.c.
930 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Added 'app_context' to silc_schedule_init. It is an
933 application specific context that is delivered to application
934 in task callback functions. Affected files are
935 lib/silcutil/silcutil.[ch].
937 * The hb_context in SilcSocketConnection is not freed
938 automatically anymore (application must free it). Freeing
939 it automatic is inconsistent. Affected files are
940 lib/silcutil/silcsockconn.[ch].
942 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Added support for removing explicitly added client connections
945 in rehash and closing the client connections if they were
946 unconfigured in the rehash. Affected file silcd/server.c.
948 * Added support for aborting automatically pending commands
949 that never receives the reply (to avoid memory leaks).
950 Added also silc_server_command_pending_timed to set the
951 specific timeout for pending command. Affected files are
952 silcd/command[_reply].[ch].
954 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
955 specs and lib/silccore/silcstatus.h.
957 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
959 * Changed the silc_get_time to accept time value as argument
960 or if zero is sent return current local time. Affected
961 file lib/silcutil/silcutil.[ch].
963 * Added STATS command to client library and Irssi SILC client.
964 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
966 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Assure that channel key is set before sending it. May
969 crash server otherwise. Affected file silcd/packet_send.c.
971 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Assure that endless loop cannot happen with detached client
974 resolving on normal server. Added idlist status
975 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
976 silcd/idlist.h and silcd/packet_receive.c.
978 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Incoming file transfer request cannot use same session as
981 the sending session. This can happen when sending file to
982 yourself. Crashed the client on quit. Affected file
983 lib/silcclient/client_ftp.c. Bug #24.
985 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Implemented the draft-riikonen-precense-attrs draft and
988 the Attribute Payload into the lib/silccore/silcattrs.[ch].
990 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Distribute the SERVER_SIGNOFF notify also to local backup
993 routers from the primary router. The backup router may not
994 have the signing of local server directly connected and need
995 to know about the signoff. Affected file silcd/server_util.c.
997 * Use the primary router as the origin of the locally connected
998 server when it is disconnecting from the backup router since
999 that's where it really is coming from. Now the clients from
1000 the disconnecting server are removed correctly and "shadow"
1001 clients are not left to the backup router. Affected file
1004 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * If normal server is standalone and found existing but disabled
1007 channel, do not re-create the channel since it creates
1008 duplicate same channels. Affected file silcd/server.c.
1010 * Added anonymous client connections support to server. New
1011 "anonymous" configuration option to ConnectionParams section
1012 added. If set to true, the username and hostname information
1013 of the client will be scrambled and anonymous user mode is
1014 set automatically to the user. Affected files are
1015 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1017 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * In JOIN notify handling, mark that the cache entry of the
1020 client cannot be expired. Can cause crashes on normal
1021 server (asserts client->channels). Affected file is
1022 silcd/packet_receive.c.
1024 * From now on distribution versions are used as protocol versions
1025 instead of by default using the Toolkit base version as protocol
1026 version. Affected file prepare.
1028 * Do not set the locally resolved hostname for local client
1029 entry but take what server sends. This way the real hostname
1030 is showed in WHOIS for yourself. Affected file is
1031 lib/silcclient/idlist.c and lib/silcclient/client.c.
1033 * Resolve local info with IDENTIFY when connecting to server.y
1035 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1037 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1038 for implied search (not needed on platforms which has native
1039 pthreads library). Use --without-pthreads to disable threads.
1040 Affected file is configure.in.pre
1042 * Fixed --with-iconv on platforms which need to bypass (broken)
1043 native iconv(). Affected file is configure.in.pre
1045 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1047 * Moved -C option parsing in Irssi SILC client at same time
1048 as other options. The UI was initialized earlier and caused
1049 problems on command line. Bug #16. Affected file is
1050 irssi/src/silc/core/silc-core.c.
1052 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1054 * Added global variable silc_log_timestamp that tells silclog
1055 wether to print or not the timestamp in the logging files.
1056 Affected file lib/silcutil/silclog.[ch].
1058 * Added silcd configuration option Timestamp in the Logging
1059 section. Affected file silcd/serverconfig.[ch],
1060 doc/example_silcd.conf.in.
1062 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * Fixed fingerprint checking to check for entirely empty
1065 fingerprint instead of two first bytes when determining
1066 if it is set. Bug #18. Affected file silcd/command.c.
1068 * Fixed duplicate PKCS name registering to not allow it.
1069 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1071 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1073 * Conditionalize non-gcc compiler optimizations for various
1074 platforms, enable those commented out. Cleanups.
1075 Affected file lib/silcmath/mpi/configure.in
1077 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1079 * silc_rng_exec_command() left zombie processes if command
1080 didn't generate any output. Affected file
1081 lib/silccrypt/silcrng.c
1083 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1085 * Rewrote iconv checking, introduce --with-iconv for systems
1086 which rely on libiconv. Check if iconv() provided by libc
1087 is good enough, otherwise demand libiconv. Affected file
1090 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1092 * Search for ldopen() also in libc. This enables SIM support
1093 on *BSD systems. Based on patch from Alex Zepeda. Affected
1094 file configure.in.pre
1096 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1098 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1099 This fixes prepare on *BSD systems. Affected file
1102 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * More fixed for not having purge timeout for global clients
1105 that are on channel. Affected files silcd/command_reply.c
1108 * Fixed the rekey protocol to work with backup router connections.
1109 Rekey packets are now allowed on disabled connections as
1110 well. Affected files silcd/packet_send.c and server.c.
1112 * Do not switch to be as backup router when shutting down and
1113 closing the primary connection. Affected file silcd/server.c.
1115 * Fixed memory leaks in backup router deleting. Added
1116 silc_server_backup_free to free all data during shutdown of
1117 server. Affected files silcd/server_backup.[ch].
1119 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1121 * Do not process commands if the sock->user_data is NULL.
1122 Affected file silcd/command.c.
1124 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Fixed buffer overflow and security problems (loosing bits
1127 in CFB encryption) in SILC RNG. Problems reported by
1128 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1130 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * Added yet more checks that client is not expired on global
1133 list if it is on channels. Affected file is
1134 silcd/command_reply.c.
1136 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Merged c0ffee's MIME signal patch which adds support for
1139 sending also MIME messages in Irssi SILC Client, and handling
1140 received MIME messages in a signal (and perhaps doing something
1141 to non-textual MIME messages).
1143 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Fixed pending command deletion in server and client library
1146 to check the whole list instead of breaking after first found.
1147 The affected files are silcd/command.[ch] and
1148 lib/silcclient/command.[ch].
1150 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1153 secret or private, otherwise it's possible to find out
1154 whether a secret channel exists or not. Affected file
1157 * If CMODE change fails during the mode setting, assure that
1158 the old mode mask is set for the channel back. Affected
1159 file silcd/command.c.
1161 * Fixed passphrase saving on +a channel on normal server
1162 after successful JOIN command. Affected file silcd/command.c.
1164 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Remove server/router operator privileges in DETACH command,
1167 since it's possible to resume to server where these
1168 privileges would not be allowed for the client. Affected
1169 file silcd/command.c.
1171 * Do not set to wait for backup in rehash of the server.
1172 Affected file silcd/server.c.
1174 * Do not check listener sockets when counting how many
1175 socket connections we have. Affected file is
1176 silcd/server_util.c.
1178 * Do not announce disconnected clients that are remaining
1179 in history (for WHOWAS). This is because SIGNOFF notify
1180 for these has been sent earlier already. Affected file
1183 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Buffer overflow with CUMODE command's mode->mode character
1186 conversion. Reported by Ville Räsänen. Affected file
1187 lib/silcutil/silcutil.c.
1189 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Allow heartbeat packets to go disabled connections anyway.
1192 Affected files silcd/server.c and silcd/packet_send.c.
1194 * Do not broadcast New Channel packets with List flag set
1195 in the packet to backup routers. The router must check
1196 for the correctness of the packets before sending them.
1197 It is possible that router will have enforce Channel ID
1198 change and this would cause desync in the backup router.
1199 Affected file silcd/packet_receive.c.
1201 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1202 are handled in list parsing. They are not list packets
1203 anymore. Affected file silcd/packet_receive.c.
1205 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Stop waiting for backup router through the timeout, not
1208 directly after backup router has arrived. Affected file
1211 * Do not re-create channel keys and send them when removing
1212 clients in server shutdown. Affected files are
1213 silcd/server_internal.h and silcd/server_util.c.
1215 * Notify distribution to backup routers was missing from
1216 the silc_server_send_notify_dest function which caused
1217 desyncing problems with backup router. Affected file is
1218 silcd/packet_send.c.
1220 * The client's channel removing was working wrong on
1221 backup router. It assumed that it doesn't know global
1222 information but backup router does know. For this reason
1223 it could remove channel when it wasn't supposed to do that.
1224 Affected file silcd/server.c and silcd/server_util.c.
1226 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * Stop for a couple seconds after badkup router has become
1229 primary router. Affected file silcd/server.c.
1231 * Added silc_server_remove_servers_by_server, which is used
1232 to remove servers originated from some other server. Also
1233 clients of those servers can be removed too. Affected file
1234 silcd/server_util.[ch].
1236 * When removing clients after a server has signed of remove
1237 also all servers behind that server (unless they are known
1238 to be available locally), and send SERVER_SIGNOFF for each
1239 of the server separately. Also the signed off clients are
1240 sent now separately per signed off server. The affected files
1241 are silcd/server.c and silcd/server_util.[ch].
1243 * All servers added with silc_idlist_add_server must always
1244 have both "router" and "connection" pointers set. Otherwise,
1245 bad server entries may be left around in the cache.
1246 Affected file silcd/command_reply.c.
1248 * Do not create the channel key in NEW_CHANNEL packet
1249 processing if the channel is empty. Affected file
1250 silcd/packet_receive.c.
1252 * Completed backup router support for standalone routers.
1253 Supports also servers in the cell that do not use the backup
1256 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Fixed a bug in silc_string_regexify which did not add '^'
1259 at the start of each string, and thus the matching was
1260 not explicit. For example ban list iikone@*!*@* would
1261 match also "priikone", which is wrong, it would have to be
1262 *iikone@*!*@* to match also "priikone". Affected
1263 file lib/silcutil/unix/silcunixutil.c.
1265 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Enable all local server connections before updating client
1268 caches when we've become backup router. Otherwise, signoff
1269 packets may not reach the clients. Affected files are
1270 silcd/server.c and silcd/server_util.[ch].
1272 * Fixed a bug in version string parsing which could crash
1273 the program with specially formatted version string.
1274 Bug reported and patch provided by Ville Räsänen. Affected
1275 file lib/silcutil/silcutil.c.
1277 * Handle the disconnection immediately when DISCONNECT
1278 packet is received in server. Affected file silcd/server.c.
1280 * Primary router now waits a short time (10 seconds) for
1281 backup router connection before accepting any other
1282 connection (except local). Affected file silcd/server.c,
1285 * Fixed a crash in client libary in NICK_CHANGE notify when
1286 NICK_CHANGE arrived for client entry we are resolving
1287 currently. Affected file lib/silcclient/client_notify.c.
1289 * Call the sconn->callback completion even if error had
1290 occurred. Start reconnecting always if connection to
1291 primary router fails during backup router protocol.
1292 Affected files silcd/server.c and server_backup.c.
1294 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Added functions silc_server_send_opers and
1297 silc_server_send_opers_notify to send packets stricly
1298 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1299 to send variable argument notify to operators.
1300 Affected files silcd/packet_send.[ch] and silcd/server.h.
1302 * Removed UMODE rights checking with UMODE_CHANGE notify.
1303 Affected file silcd/packet_receive.c.
1305 * Server/router operator now receives notify when network
1306 switches to backup router and when it resumes the use of
1307 primary router. Affected file silcd/server.c and
1308 silcd/server_backup.c.
1310 * Fixed the updating of client information after backup
1311 resuming protocol is over; update all except local clients
1312 to the new primary router. The affected file is
1313 silcd/server_util.c.
1315 * Added support for closing active connections in rehash
1316 that were unconfigured by the user. Supports currently
1317 closing server and router connections. Affected file
1320 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1322 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1325 is NULL since seems that on some platforms NULL is allowed
1326 and on some it's not. Fallback encoding is used instead.
1327 Affected file lib/silcutil/silcstrutil.c.
1329 * Fixed statistics updating for incoming server connection
1330 which could cause problems when re-connecting. Affected
1331 file silcd/server.c.
1333 * Preliminary backup router support for standalone router
1334 added. Affected files in silcd/.
1336 * Mark server connections in backup router disabled before
1337 and after backup protocol. Affected file is
1338 silcd/server_backup.c.
1340 * Added support for reconnecting to remote server connection
1341 even if the protocol fails, and if the configuration wants
1342 us to keep trying to connect anyway.
1344 Server connection is not allowed to backup router if
1345 backup router does not have connection to primary router yet.
1347 Affected file is silcd/server.c.
1349 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Added silc_client_udpate_server function to update changed
1352 server info. Affected file lib/silcclient/idlist.[ch].
1354 * Added check for server entries that are being resolved when
1355 notify is received. If being resolved, handle the received
1356 notify only after it's resolved so that all notifys are
1357 handled in same order as received from the server.
1359 Added similar resolver check to channel entries. Every
1360 notify that cause resolving of any information that affects
1361 channel entry marks the channel entry in waiting state.
1362 After whatever resolving is over the waiters are signalled
1363 and only then the notifys are handled in the same order
1364 as delivered from the server.
1366 Affected files are lib/silcclient/idlist.[ch], and
1369 * Fixed KILLED notify handling in normal server. Affected
1370 file silcd/packet_receive.c.
1372 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1373 is locally connected, or was locally connected (but may
1374 be detached and connection is not active). Added also
1375 SILC_IS_LOCAL for checking this status. Affected files
1376 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1377 silcd/server.c and silcd/server_internal.h.
1379 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Don't send or handle TOPIC_SET if topic is already set and
1382 is same as being set. Affected files silcd/command.c and
1383 silcd/packet_receive.c.
1385 * Fixed CMODE change rights checking to work correctly when
1386 removing modes by operator. Affected file is
1387 silcd/server_util.c.
1389 * Fixed some handling with New Channel packet in router and
1390 fixed some CMODE_CHANGE notify handling in server and router.
1391 Affected file is silcd/packet_receive.c.
1393 * Changed "disconnect" client operation to include the
1394 reason of the disconnection and optional disconnection
1395 message. Affected file lib/silcclient/silcclient.h.
1397 * Made the compilation of lib/contrib/ stuff conditional.
1398 Affected files configure.in.pre, lib/contrib/Makefile.am.
1400 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1403 to the sender of the notify too, to avoid situation where two
1404 notifys are in the network at the same time going to oppsite
1405 directions. Affected file silcd/packet_receice.c.
1407 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1409 * Delete the client from channel even if the cilent->id is
1410 NULL. It was possible that client was deleted without
1411 removing from channels (theoretically at least). Affected
1412 file silcd/server.c and silcd/server_util.c.
1414 * Free the client data too when resuming is not successful.
1415 Affected file silcd/packet_receive.c.
1417 * Merged some code from c0ffee's silc-plugin. Affected files
1418 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1420 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1421 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1422 to the primary router connection, the other one returns
1423 TRUE if packet must be broadcasted to network.
1425 * All notifys that are destined to primary router (to network)
1426 are now automatically sent to backup routers even if the
1427 router is standalone (and has backup router). Affected files
1430 * Added --without-irssi and --without-silcd configuration
1431 options for disabling the compilation of these applications.
1432 Affected file configure.in.pre and prepare.
1434 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1437 UTF-8 encoding and decoding. Added also new encodings
1438 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1440 Added also SILC_STRING_LANGUAGE which is language and charset
1441 specific encoder and decoer for those platforms that support
1442 iconv(). It can convert the UTF-8 to and from the locale
1443 specific character set.
1445 Affected file lib/silcutil/silcstrutil.[ch].
1447 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1449 * Added function silc_get_command_name to the file
1450 lib/silcutil/silcutil.[ch].
1452 * Improved the server debug output a bit. Affected files are
1455 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1457 * Save the channel passphrase when received succesful JOIN
1458 command reply from router, on normal server. Otherwise
1459 joinig +a channels from normal server is not possible.
1460 Affected file silcd/command.c.
1462 * Fixed a bug in TOPIC_SET notify handling. The notifier
1463 may be other than client too, like server or channel.
1464 It expected it to always be only client and ignored the
1465 notify. Affected file silcd/packet_recieve.c.
1467 * Removed some (unnecessary) debug printing from
1468 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1470 * Do not force CMODE_CHANGE when server is announcing new
1473 Router announces stuff only after server reannounces channel
1474 after CHANNEL_CHANGE notify.
1476 These fixes optimizes the announcing procedure, and perhaps
1477 fixes some problems too. Affected file silcd/packet_receive.c.
1479 * Fixed SERVER_SIGNOFF sending to local clients. It was
1480 totally broken and sent the notify to all local clients,
1481 instead of only to those that was on same channel as the
1482 signing off clients. Affected file silcd/server_util.c.
1484 * Added -D option to server. It can be used to give debug
1485 level. The levels are from 0 - 99, and are predefined for
1486 smooth server debugging. (see silcd.c for the predefined
1487 levels). Affected file silcd/server.c.
1489 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Fixed a bug in Irssi SILC client to close the connection
1492 properly when disconnecting from server. Affected file
1493 irssi/src/silc/core/client_ops.c.
1495 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * When authenticating as founder during JOIN command, check
1498 that the one authenticating becomes the only founder on the
1499 channel. Affected file silcd/command.c.
1501 * Better checking for founder mode setting when CUMODE_CHANGE
1502 notify is received. Affected file silcd/packet_receive.c.
1504 * Close all connections when shutting down the server by sending
1505 DISCONNECT packet. Close all listeners too when shutting
1506 down the server. Affected file silcd/server.c.
1508 * Handle DISCONNECT packet correctly in client library by
1509 calling the "disconnect" client operation. Affected file
1510 lib/silcclient/client.c.
1512 * Handle local errors correctly during resuming. Affected
1513 file lib/silcclient/client.c.
1515 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1517 * The log file is not dupped internally anymore in
1518 lib/silcutil/silclog.c. Fixed memory leaks too.
1520 * The scheduler now dispatches all pending timeout tasks
1521 when it is uninitialized with silc_schedule_uninit.
1522 Affected file lib/silcutil/silcschedule.c.
1524 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Added --enable-stack-trace option to configure. Added
1527 memory allocation stack trace support. Added files
1528 lib/silcutil/stacktrace.[ch]. Affected files are
1529 lib/silcutil/silcmemory.[ch].
1531 * Fixed memory leaks from libraries and server. Affected
1532 files around the tree.
1534 * Reverted back a fix made to CUMODE which broke it.
1535 Affected file silcd/command.c.
1537 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1539 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1540 core library, and implemented it. All textual messages SHOULD
1541 use this flag and the message MUST be UTF-8 encoded.
1542 All text messages sent by Irssi SILC client are now UTF-8
1543 encoded (regardless whether the terminal supports UTF-8 or not).
1544 Affected files are lib/silccore/silcchannel.h,
1545 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1548 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Added lots of new statistics updating that was missing from
1551 the server and router code. Affected files in silcd/.
1553 * Sending SIGUSR1 signal to server now dumps the current
1554 server statistics into /tmp directory. Affected file is
1557 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1558 the SILC Hash Interface also. Added new functions
1559 silc_hash_get_name, silc_hash_init, silc_hash_update and
1560 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1562 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Added some better info printing for client during connecting.
1565 Affected file silcd/server_util.c.
1567 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1568 to silence a user on a channel. Affected files are
1569 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1570 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1571 and silcd/packet_receive.c.
1573 * Fixed a fatal bug in handling of malformed command payload.
1574 Affected file silcd/command.c.
1576 * Fixed a double free when announcing channel users to router.
1577 Affected file silcd/server.c.
1579 * After successful authentication to channel founder mode, check
1580 that there isn't anyone else with founder mode on the channel.
1581 The one that authenticated will become founder and anyone
1582 else is demoted. Affected file silcd/command.c.
1584 * Added error printing of any error that has occurred during
1585 any command in client library. Affected file is
1586 irssi/src/silc/core/client_ops.c.
1588 * Removed some error printing from the client library and left
1589 it for the application to worry (from the error status it
1590 receives in 'command' client operation. Affected file is
1591 lib/silcclient/command.c.
1593 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1596 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1597 Starting key agreement with itself is denied. Affected file
1598 is lib/silcclient/client_keyagr.c.
1600 * Fixed some error checkings from the SFTP library which caused
1601 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1602 and lib/silcsftp/sftp_util.c.
1604 * Added new "debug" and "debug_string" settings to Irssi SILC
1605 client which can be used to print runtime debugging on the
1606 Irssi's screen. Available when compiled with --enable-debug
1607 option. Affected file irssi/src/silc/core/silc-core.c.
1609 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1611 * Fixed a missing variadic parameter in a function call that
1612 caused server crash when a non-allowed connection arrived.
1613 Reported by Richard Becker. Affected file silcd/server.c.
1615 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Added WATCH list sending to backup routers from router.
1618 The WATCH command is sent by the router to the backup
1619 router. Affected file silcd/command.c.
1621 * Mark the backup_router flag for RouterConnection entry
1622 if the backup router stuff is defined in the config file.
1623 Affected file silcd/serverconfig.c.
1625 * Fixed some backup data sending around the code to work better
1626 if the router is standalone router. Not all places were fixed.
1627 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1630 * Fixed the router connecting when connecting to multiple
1631 routers. It ignored every other router except the first
1632 one. Affected file silcd/server.c.
1634 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Made the private key generation after expiration optional.
1637 If not created after expiration the old key will re-expire
1638 at a later time (and thus key pair is not necessary to
1639 change). Affected file irssi/src/silc/core/clientutil.c.
1641 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * The length arguments in bind() and connect() were wrong
1644 and fixed now to used SIZEOF_SOCKADDR in the
1645 lib/silcutil/unix/silcunixutil.c.
1647 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Fixed detach timeout handling to use Client ID and not
1650 the actual client entry which may be freed in the callback.
1651 Affected file silcd/command.c.
1653 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Merged c0ffee's multiple interface support patch.
1656 Affected files in silcd/.
1658 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Cleanup keys properly. Affected file is
1661 irssi/src/silc/core/clientutil.c.
1663 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Display the user mode on the status bar. Affected file
1666 irssi/src/silc/core/silc-expandos.c.
1668 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * If private message key is not set, but the flag is set in
1671 the packet, ignore the packet since it cannot be decrypted.
1672 Affected file lib/silcclient/client_prvmsg.c.
1674 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * When resuming client, remove the old client entry from
1677 the watcher list too. Affected file silcd/packet_receive.c.
1679 * Do not allow normal server to force founder mode away
1680 from router if the founder mode is already set. Affected
1681 file silcd/packet_receive.c.
1683 * Remove the client entry with watch notify types with short
1684 timeout, and not directly, so that other notifys can be
1685 retrieved too. Affected file lib/silcclient/client_notify.c.
1687 * Display notification about data messages that cannot be
1688 displayed. Affected files irssi/src/silc/core/client_ops.c,
1689 irssi/src/fe-common/silc/module-formats.[ch].
1691 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Fixed the CHANNEL_CHANGE notify handling in client libary
1694 to not use freed memory. Affected file is
1695 lib/silcclient/client_notify.c.
1697 * Fixed CUMODE_CHANGE notify handling in server. Affected
1698 file silcd/packet_receive.c.
1700 * Fixed USERS command to support empty channels. Affected
1701 file silcd/command.c.
1703 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Allow multiple identical pending commands to be registered
1706 in client library. Affected file is lib/silcclient/command.c.
1708 * Call the completion for resolving client information only
1709 after all resolvers has finished. This fixes a crash in
1710 the client. Added support for checking when the resolvers
1711 are finished. Affected file is lib/silcclient/idlist.c.
1713 * Wait by default 3 seconds before reconnecting to the server
1714 after being disconnected. Makes the /detach command a bit
1717 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Check the watcher list before sending signoff notifys
1720 when closing client connection. Affected file is
1723 * Added better CMODE command rights checking. Affected file
1724 silcd/server_util.c.
1726 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Fixed watcher list checking during server signoff. It
1729 crashed the server. Affected file silcd/server_util.c.
1731 * The JOIN command reply returns now the founder's public
1732 key. Affected file is silcd/command.c.
1734 * Announce the channel mode, and the mode properties with
1735 CMODE_CHANGE notify. Affected file silcd/server.c.
1737 * Mark new channels by default disabled, untill at least
1738 one user joins the channel. Affected file is
1739 silcd/packet_receive.c.
1741 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * The nickname argument to watch notify can be optional.
1744 Fixes a crash in server. Affected file silcd/packet_send.c.
1746 * Remove the client entry from cache if the WATCH notify type
1747 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1748 lib/silcclient/client_notify.c.
1750 * Check the watcher list before and after changing nickname
1751 when the NICK_CHANGE notify is received. Affected file is
1754 * Fixed a crash in OPER and SILCOPER command sending. Empty
1755 passphrase caused the crash. Affected file is
1756 lib/silcclient/command.c.
1758 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * Merged with Irssi CVS for Irssi SILC client.
1762 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * Completed the protocol specifications.
1766 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1768 * Merged with Irssi CVS for Irssi SILC client.
1770 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added the founder's public key delivery to the
1773 CUMODE_CHANGE notify type as well. Updated the protocol
1774 specs and the code. Affected files are silcd/packet_send.[ch],
1775 silcd/packet_receive.c and silcd/command.c.
1777 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Added silc_pkcs_public_key_copy function into the
1780 lib/silccrypt/silcpkcs.[ch].
1782 * Remove the `iv' from the SilcChannelEntry since we can
1783 live without it. Affected files are silcd/idlist.h and
1784 silcd/packet_receive.c.
1786 * Added support for sending the founder's public key in
1787 the CMODE_CHANGE notify packet in the server. Affected
1788 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1789 silcd/command.c and silcd/server.c.
1791 * Changed the FOUNDER_AUTH authentication to use only
1792 public key authentication as defined by new protocol
1793 specs. Passphrase authentication with that mode cannot
1794 be used anymore. It is now possible to reclaim founder
1795 mode from any server in the network. Affected files are
1796 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1798 * Added permanent channels support by making the channel
1799 permanent when FOUNDER_AUTH mode is set on the channel.
1800 The channel will not be destroyed even if channel is empty
1801 when that mode is set. Protocol TODO #17. Affected
1802 files are silcd/server.[ch], server_util.[ch],
1803 silcd/command.c, silcd/packet_receive.c and
1804 lib/silcclient/command.c.
1806 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Added reference counter to the command reply context in
1809 the client library. Affected files are
1810 lib/silcclient/command_reply.[ch].
1812 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Fixed rekey protocol with PFS in the client library.
1815 Affected file is lib/silcclient/protocol.c.
1817 * Added support for list of errors in client library
1818 command reply handling. Affected file is
1819 lib/silcclient/command_reply.c.
1821 * Defined that the WHOIS and IDENTIFY commands can send
1822 list of errors. Updated the protocol specs. Protocol
1825 * Added support for sending list of errors to WHOIS and
1826 IDENTIFY commands in server. Added support for receiving
1827 list of errors in server. Affected files are
1828 silcd/command.c and silcd/command_reply.c.
1830 * Fixed client info resolving on LEAVE command in client
1831 library to not crash. Affected file is
1832 lib/silcclient/client_notify.c.
1834 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Defined that the NICK command replies with thew changed
1837 nickname too, to make the nickname changing simpler at
1838 the client's end. Updated protocol specs and the code
1839 in client and server. Affected files are
1840 silcd/command.c, lib/silcclient/command_reply.c and
1841 lib/silcclient/command.c.
1843 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Added `Compressed' packet flag to indicate that the packet
1846 payload is compressed by the sender. Updated the protocol
1847 specs and the core library. The compression still is not
1848 implemented in the sources. Affected file is
1849 lib/silccore/silcpacket.h.
1851 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Remove pending command callbacks also if the connection
1854 to the server is destroyed. Affected file is
1855 lib/silcclient/client.c.
1857 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Added new QUIET channel user mode that can be used to
1860 quiet a user in a channel. Updated the protocol specs but
1861 it wasn't implemented yet. Protocol TODO #27. Affected
1862 file is lib/silccore/silcmode.h.
1864 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Added BLOCK_INVITE user mode to be able to block incoming
1867 invite notifications. Protoocol TODO #26. Affected files
1868 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1871 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1872 the protocol specs and the code. Affected file is
1873 lib/silccrypt/silcpkcs.c.
1875 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Disconnect Payload includes now the status type. Updated
1878 the protocol specs and the code. Protocol TODO #25.
1879 Affected files are silcd/server.c, lib/silcclient/client.c.
1881 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1882 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1883 Moved the silc_client_command_status_messages table to the
1884 lib/silcutil/silcutil.c and added new funtion
1885 silc_get_status_message, which deprecates function
1886 silc_client_status_message. Affected files are
1887 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1888 lib/silcutil/silcutil.[ch].
1890 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Defined that the nickname hash in Client ID MUST be from
1893 lowercase nickname. This effectively changes nicknames in
1894 SILC to case-insensitive. Updated the protocol specs and
1895 the code. Affected files are lib/silcutil/silcutil.[ch],
1896 silcd/serverid.c, and silcd/idlist.c.
1898 * Added new channel user modes BLOCK_MESSAGES_USERS and
1899 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1900 code. Affected files are lib/silccore/silcmode.h,
1901 lib/silcclient/command.c, and silcd/packet_send.c.
1903 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1904 specs and code. Affected file lib/silccore/silcstatus.h.
1906 * Added support for watch list. It is possible to add nicknames
1907 to be watched, and when they come to network, leave network
1908 or user mode changes the watcher will be notified of this
1909 change. Added SILC_COMMAND_WATCH command, added new
1910 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1911 notifications. Updated the protocol specs and implemented
1912 this to library, client and server. Protocol TODO #21.
1913 Affected files are lib/silccore/silccomand.h,
1914 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1915 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1916 silcd/packet_send.[ch], silcd/packet_receive.c, and
1917 irssi/src/silc/core/client_ops.c.
1919 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1920 somebody watching you. Updated the protocol specs and the
1921 code. Affected files are lib/silccore/silcmode.h, and
1922 lib/silcclient/command.c.
1924 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1926 * Added service support to SILC protocol. Added new command
1927 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1928 core library. Services are not implemented in server or
1929 client for now. Protocol TODO #20. Affected files are
1930 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1932 * Added SilcStatus argument to `command' client operation
1933 to return the error status when command sending fails
1934 locally. Changed all command in client library to return
1935 correct command status. Affected files are
1936 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1937 irssi/src/silc/core/client_ops.c.
1939 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Added silc_mime_parse function to parse MIME headers.
1942 Affected files are lib/silcutil/silcstruti.[ch].
1944 * Added MIME header parsing in Irssi SILC Client. It displays
1945 all textual MIME objects, others it ignores. Affected file
1946 is irssi/src/silc/core/clien_ops.c.
1948 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1950 * Fixed a bug in the pid writing function, which couldn't be
1951 written in a root-owned directory.
1953 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1955 * Defined that channel message to unknown Channel ID must
1956 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1957 Updated the protocol specs and the code in server. The
1958 affected file is silcd/packet_receive.c.
1960 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1962 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1963 that it is used to send error notifys if error occurs during
1964 some SILC packet processing, except commands. The error
1965 types are same as for command reply types. Defined that
1966 if private message is sent to unknown Client ID the error
1967 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1968 Updated the protocol specs and code. Affected files are
1969 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1970 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1971 and irssi/src/silc/core/client_ops.c. Renamed the
1972 SilcCommandStatus to SilcStatus.
1974 * Defined the use of extra WHOIS attributes in WHOIS command.
1975 The <Requested Attributes> (defined in a separate document)
1976 can be used to request additional information about user
1977 not returned by standard WHOIS command. Defined that server
1978 can send WHOIS command directly to client. Client provides
1979 the requested attributes to the server. Updated the protocol
1980 specs. Protocol TODO #4. Implementation is not done yet
1981 (Protocol TODO #24).
1983 * Renamed function silc_client_command_status_message to
1984 silc_client_status_message. Affected files are
1985 lib/silcclient/command_reply.[ch].
1987 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1990 32 bit integers. Updated the protcol specs and the code.
1991 Affected files are silcd/command.c and
1992 lib/silcclient/command.c.
1994 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1996 * Fixed a bug in library where sending a bogus authentication
1997 payload would lead to a crash. Affected file is
1998 lib/silccore/silcauth.c.
2000 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Added detach_disabled and detach_timeout server config
2003 options to the server. Affected files silcd/serverconfig.[ch],
2004 silcd/command.c and silcd/packet_receive.c.
2006 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2008 * Added resolve_cmd_ident field to the SilcClientEntry structure
2009 too so that if the entry is for example being resolved so
2010 another command may attach to the same pending command reply
2011 without requiring to resolve the same entry again. Added
2012 support for adding multiple pending commands for one
2013 command idenfier. Affected files lib/silcclient/command.[ch],
2014 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2016 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * Defined that server receives WHOIS command reply for private
2019 and secret channels too. Updated protocol specs and the
2020 code in server. Affected file silcd/command.c.
2022 * Defined <channel user mode list> argument to WHOIS command
2023 reply for returning user modes on the channels. The
2024 channel list now doesn't include the user mode anymore but the
2025 actual channel mode. Updated protocol specs and the code in
2026 client and server. Affected files are silcd/command_reply.c,
2027 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2028 and lib/silcclient/command_reply.c.
2030 * Save the channels list in WHOIS command reply in normal server
2031 so that WHOIS always shows joined channels also in normal
2032 server and not just on router. Affected file is
2033 silcd/command_reply.c.
2035 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Defined that server receives USERS command reply for private
2038 and secret channels too. Updated protocol specs and the
2039 code in server. Affected file silcd/command.c.
2041 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Changed the UMODE's mode mask argument to be optional. If
2044 not provided then the command merely returns the current mode
2045 mask to the client. Updated protocol specs and the server.
2046 Affected file is silcd/command.c.
2048 * Added SILC session detachment/resuming support. It is possible
2049 to detach by closing the network connection and then re-connect
2050 and resume to the old client session. Added DETACHED user
2051 mode that server will set for detached client. Added new
2052 packet RESUME_CLIENT which is used to perform the resuming
2053 process. Added DETACH command. Updated the protocol specs,
2054 core library, client and server. Protocol TODO #22. Very
2055 many affected files around the tree.
2057 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Changed the CMODE's mode mask argument to be optional. If
2060 not provided then the command merely returns the current mode
2061 mask to the client. Updated protocol specs and the server.
2062 Affected file is silcd/command.c.
2064 * Changed the Killer's Client ID in KILLED notify to be just
2065 any ID payload since router server is allowed to kill as well.
2066 Updated protocol specs, client libary and server. Affected
2067 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2068 and irssi/src/silc/core/client_ops.c.
2070 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * Added new user modes ANONYMOUS for special anonymous servers
2073 that may set the mode for client, and BLOCK_PRIVMSG which
2074 client may set to block incoming private messages unless the
2075 Private Message Key flag is set (using private keys to protect
2076 private messages). Updated protocol specs and code in client
2077 and server and core library. Protocol TODO #23. Affected
2078 files are lib/silccore/silcmode.h, silcd/server.[ch],
2079 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2080 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2082 * Added new channel user mode BLOCK_MESSAGES which the client
2083 may set to itself to tell server not send channel messages.
2084 Other packets such as channel key packets are still sent.
2085 Protocol TODO #23. Updated the protocol specs, client and
2086 server. Affected files are lib/silccore/silcmode.h,
2087 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2088 lib/silcutil/silcutil.c, silcd/command.c, and
2089 silcd/packet_send.c.
2091 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Redefined the Status Payload to include now two 8 bit fields,
2094 instead of one 16 bit field. This now makes it possible to
2095 send list of errors. Updated the protocol specs and the code
2096 in core library, client library and server. Protocol TODO #1.
2097 Affected files are lib/silccore/silccommand.[ch],
2098 lib/silcclient/command_reply.[ch], silcd/command.c,
2099 silcd/command_reply.c and silcd/packet_receive.[ch].
2101 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2103 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2104 must be handled by the application and should tell the application
2105 that an error message was already printed, and it should print the
2106 config coords (line, filename, ...). Affected files are
2107 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2109 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2110 server config parsing code more readable.
2112 Fixed a bug in the fetch_logging() config callback.
2114 Affected files is silcd/serverconfig.c.
2116 * Drop root privileges when started in foreground. Don't drop them
2117 if debugging also. Affected file is silcd/silcd.c.
2119 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Added more IM-like features by introducing new user modes
2122 for setting various presence information. Added new modes:
2123 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2124 specs and code. Protocol TODO #19. Affected files are
2125 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2126 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2128 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Added STATS command to the protocol after all, to return
2131 various statistical information about the network. It can
2132 be used by clients to retrieve statistical information, and
2133 servers may use it to to fetch cell and network wide
2134 statistics from router. Updated the protocol specs and
2135 implemented it to the server. Protocol TODO #16.
2136 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2137 silcd/command_reply.[ch].
2139 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * The LIST command reply in client libary now adds new channel
2142 entry if the returned channel doesn't exist yet in cache,
2143 and returns the channel entry to the application in the
2144 command_reply client operation. Affected file is
2145 lib/silcclient/command_reply.c.
2147 * Changed the channel message payload's MAC generation to
2148 include the IV in the MAC as well. This way all relevant
2149 parts of the channel message payload are authenticated also
2150 with the channel message MAC (and not only by packet MAC).
2151 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2152 Affected file is lib/silccore/silcchannel.c.
2154 * Fixed the SKE to save the remote version, since the
2155 silc_ske_parse_version mistakenly checked wrong version,
2156 after it replaced the start payload. Affected files are
2157 lib/silcske/silcske.[ch].
2159 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2161 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2162 string utility functions. Added there also new functions
2163 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2164 Affected files lib/silcutil/silcstrutil.[ch].
2166 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2167 files are lib/silcutil/silcstrutil.[ch].
2169 * Defined that the security property fields in SKE SHOULD be
2170 UTF-8 encoded, defined that version string MUST be US-ASCII
2171 encoded, defined that passphrases sent in connection
2172 authentication protocol MUST be UTF-8 encoded. Implemented
2173 these to the client and server. Defined also that other
2174 passphrases sent in the protocol MUST be UTF-8 encoded.
2175 Affected files are lib/silcske/silcske.c,
2176 lib/silcclient/protocol.c, silcd/protocol.c,
2177 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2179 * Changed the silc_client_close_connection interface to not
2180 need the SilcSocketConnection which should not be visible
2181 to application. Affected files are lib/silcclient/client.c
2182 and lib/silcclient/silcclient.h.
2184 * Rewrote the text for Private Message Key Payload in the
2185 protocol specification. Protocol TODO #11.
2187 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Upgraded the protocol version to 1.1, updated protocol specs
2192 * Added the nickname as new argument to NICK_CHANGE notify and
2193 added it to protocol specs and implemented it to client and
2194 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2195 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2196 lib/silcclient/client_notify.c.
2198 * Added the killer's client ID to the KILLED notify and added
2199 it to protocol specs and implemented it to client and server.
2200 Protocol TODO #13. Affected files are silcd/command.c,
2201 silcd/packet_receive.c, packet_send.[ch],
2202 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2203 The killer's client entry is now returned to application in
2204 the `notify' client operation.
2206 * Fixed the Max Argument fields that had too large value set
2207 in the protocol specs. Protocol TODO #14.
2209 * Added the LEAVE command reply to return the ID of parted
2210 channel. Updated protocol specs and implemented it to the
2211 client and server. Protocol TODO #15. Affected files are
2212 silcd/command.c, lib/silcclient/command_reply.c. The channel
2213 entry is now returned to application in the `command_reply'
2216 * Rewrote the version SKE version checking in client libary
2217 and in server to use the silc_parse_version_string. Affected
2218 files are lib/silcclient/protocol.c, silcd/protocol.c.
2220 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2221 commands that was missing it, and updated protocol specs and
2222 the server implementation. Protocol TODO #10. The affected
2223 file is silcd/command.c.
2225 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2226 generic reply to a generic request (REQUEST flag), and
2227 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2228 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2229 to define the payload for DATA flag. Added the flags to
2230 the implementation. Protocol TODO #9. Affected file is
2231 lib/silccore/silcchannel.h.
2233 Changed the client library to return the message length
2234 to application as well in the channel_message and private_message
2235 client operations. Affected files are
2236 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2237 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2238 and lib/silcclient/client_ops_example.c.
2240 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2241 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2242 the channel. Updated protocol specs and impelemented this
2243 to client and server. Protocol TODO #6. Affected files are
2244 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2245 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2247 Added new options m and M to CMODE command in Irssi SILC
2248 client to set these modes.
2250 * Deprecated all administrative commands from SILC protocol
2251 since they are highly implementation specific commands.
2252 Updated protocol specs. Moved the old commands in
2253 implementations to private range of command types. Affected
2254 files are silcd/command.c, lib/silcclient/command.c and
2255 lib/silcclient/command_reply.c. Protocol TODO #8.
2257 * Fixed a bug in server where sending unknown command crashes
2258 the server. Affected file silcd/command.c.
2260 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Added SILC_PROTOCOLVERSION macro to check protocol version
2263 of a socket connection. The affected file is
2264 lib/silcutil/silcsockconn.h.
2266 * Added better error logging in rekey protocol. Affected file
2269 * Do not check public key types in SKE during rekey. Affected
2270 file lib/silcske/payload.c.
2272 * Fixed the rekey protocol with PFS, which was totally broken.
2273 Affected file silcd/protocol.c.
2275 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Some client implementations quit network by doing first LEAVE
2278 and then immediately SIGNOFF (like Bombyx). We now do check
2279 after a short time after LEAVE notify and check whether the
2280 client is still valid after LEAVE, and if not we remove it from
2281 cache. Affected file is lib/silcclient/client_notify.c.
2283 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2285 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2286 it's good not to have security holes here.
2288 * Fixed a negative refcount situtuation for the config context.
2289 Affected file is silcd/serverconfig.c.
2291 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2293 * ROBOdoc documented lib/silcutil/silcutil.h.
2295 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Optimized even more the SilcPacketContext structure. Now
2298 totally saved 16 bytes of memory per context after optimization.
2299 Affected files are lib/silccore/silcpacket.[ch].
2301 * Made strict checks for valid SILC IDs. Affected file is
2302 lib/silccore/silcid.c.
2304 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Changed the object argument for silc_cipher_register,
2307 silc_hash_register, silc_hmac_register and silc_pkcs_register
2308 to const. Affected files are lib/silccrypt/silccipher.[ch],
2309 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2311 * Changed the silc_get_username and silc_get_real_name to
2312 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2314 * Fixed the Irssi SILC Client to use the silc_get_username and
2315 silc_get_real_name insted of glib routines since the glib
2316 routines only corrupt stack. Fixes the Irssi SILC to work in
2317 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2319 * Fixed the Irssi to not use g_get_home_dir since it crashes
2320 or returns garbage on cygwin and corrupts stack. Added function
2321 get_home_dir to Irssi routines. Affected files are
2322 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2324 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Made some structure optimizations. SFTP memory FS MemFSEntry
2327 entry structure. Optimized SilcTask structure. Optimized
2328 SilcPacketContext structure.
2330 Affected files lib/silcsftp/sftp_fs_memory.c,
2331 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2333 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * And yet again reverted back the config thing since Johnny
2336 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2339 * Fixed memory leaks from config object. Affected files are
2340 silcd/serverconfig.[ch].
2342 * Added support for adding new connections to the server in rehash.
2343 After rehash they take effect.
2345 Added support for changing the maximum allowed connections in
2346 rehash. The number can grow but going smaller is not supported.
2348 Added function silc_server_num_sockets_by_remote to the
2349 silcd/server_util.[ch].
2351 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2353 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2355 * Added preliminary checking during config parsing for a valid
2356 public/private key and removed further checks in the code.
2357 Affected files are silcd/serverconfig.[ch], server.c.
2359 * Moved functions silc_server_drop() and silc_server_daemonise()
2360 from server.c to silcd.c since they are stricly related to
2361 the application activity.
2363 * Reverted a small part of the automatic ref/unref since
2364 it caused a double unref in some situations. Affected
2365 files are silcd/silcd.[ch], server.c, serverconfig.c.
2367 * Added some .cvsignore files in the lib directory.
2369 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Fixed silc_net_gethostbyaddr to correctly resolve by
2372 address. Affected file lib/silcutil/silcnet.c.
2374 * Fixed the notify relaying to client. The HMAC to be used
2375 with relayed packets ws wrong and caused decryption failure
2376 at the client end. Affected file is silcd/packet_receive.c.
2378 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2380 * Created new branch silc_protocol_1_0_branch.
2382 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2384 * Changed the silc_server_config_* routines to be SilcServer
2385 independent. They are now officially application specific code
2386 and not part of generic server implementation. Affected files
2387 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2389 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2391 * Added automatic referencing of config context in the
2392 silc_server_config_alloc, and automatic unreferencing in the
2393 silc_server_config_destroy. Affected files are
2394 silcd/serverconfig.[ch], silcd/silcd.c.
2396 * Fixed the silc_log_quick handling in the logging routines.
2397 It didn't log quickly when it was TRUE. Affected file is
2398 lib/silcutil/silclog.c. Also the flush delay was set even
2399 if it was 0 in config file. Affected file is
2400 silcd/serverconfig.c.
2402 * Added support for changing key pair of the server in rehash.
2403 Affected file silcd/server.c.
2405 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2408 too early, before getting the channel entry. Affected file
2409 is silcd/packet_receive.c.
2411 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2413 * Added functions silc_server_config_[ref/unref], these are used
2414 to prevent that the config object is destroyed.
2416 No longer directly affect global variables silc_log_quick and
2417 silc_log_delay, they are first cached inside the config object
2418 and then applied with silc_server_config_setlogfiles().
2420 silc_server_config_set_defaults() is now internal to
2421 serverconfig.c, there are no reasons to show this internal stuff
2424 Affected files are silcd/serverconfig.[ch].
2426 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2427 fprintf's to stderr, since some code may be executed again after
2428 the server went into the background. Affected files are
2431 * Added rehash support. Added function silc_server_rehash() that
2432 will perform all the basic tasks of the rehashing procedure.
2434 * Added command line option `-x, --hexdump'. This will enable the
2435 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2436 The option `--hexdump' implies `--debug'.
2438 * Fixed a bad bug in the logging APIs (silcutil library) where
2439 the application would crash after calling silc_log_reset_all().
2441 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Fixed the KICKED notify handling in client library to
2444 correctly remove the channel and all entries from the
2445 channel when I was kicked. This bug crashed the client.
2447 Fixed yet another but in KICKED notify handling to remove
2448 the kicked client correctly from the channel.
2450 Affected file is lib/silcclient/client_notify.c.
2452 * Fixed a minor bug in looking up correct client entry
2453 in KICKED notify in server. Affected file is
2454 silcd/packet_receive.c.
2456 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2457 sources correctly to distribution. Fixes --with-gmp option.
2459 * Removed the manual rehashing from ID Cache, and changed it
2460 to use the SILC Hash Table's auto rehash feature. Affected
2461 file is lib/silccore/silcidcache.c.
2463 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Fixed a bug in the silc_client_nickname_format function that
2466 handles the multiple same nickname formatting. Two clients
2467 with same nickname caused problems after the first one left
2468 and rejoined. It didn't format the nickname correctly.
2469 Affected file is lib/silcclient/idlist.c.
2471 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Don't change the topic if olod topic is same as new one.
2474 Affected file is silcd/packet_receive.c.
2476 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Added cross-reference support to the SILC Documentation
2479 generator. All types across all HTML files are now cross-
2480 referenced. Affected files util/robodoc/generator.c and
2481 scripts/silcdoc/silcdoc.
2483 * Added file lib/silcutil/silctypes.h to include all the
2484 arithmetic type definitions and some macros. Removed
2485 includes/bitmove.h and moved macros to silctypes.h.
2487 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2491 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Added `type' argument to silc_id_payload_parse_id function which
2494 now returns the type of the ID to the sent pointer. Affected
2495 file is lib/silccore/silcid.[ch].
2497 * Added check for CMODE_CHANGE notify type that mode change is
2498 allowed by the sender. Affected file silcd/packet_receive.c.
2500 * Added check for CUMODE_CHANGE notify type that mode change is
2501 allowed by the sender. Affected file silcd/packet_receive.c.
2502 Added the ID type as CUMODE_CHANGE notify type as argument
2503 to the `notify' client operation. Affected files are
2504 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2506 * Added function silc_client_add_server to the client library.
2507 Added support for resolving also channel and server info when
2508 received unknown entity in notify packet. Affected files are
2509 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2511 * Added function silc_command_get_status to return the command
2512 status from the command reply's argument payload. Affected files
2513 are lib/silccore/silccommand.[ch].
2515 * Added check for KICKED notify type that the kicking is
2516 allowed by the client. Affected file silcd/packet_receive.c.
2518 * Created function silc_get_input which can be used to get input
2519 (echo on or off) from user on command line. Affected files are
2520 lib/silcutil/silcutil.[ch].
2522 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Optimized silc_server_packet_relay_to_channel function.
2525 Added new function silc_channel_message_payload_encrypt which
2526 can be called directly if channel message payload needs to
2527 be encrypted and is already encoded (no need to call _encode
2528 function). Packet relaying is now done by router without any
2529 extra memory allocations. Affected files are
2530 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2531 silcd/packet_send.c.
2533 * Fixed the INVITE notify handling. It took wrong arguments
2534 as invite list and invite delete. Affected file is
2535 silcd/packet_receive.c.
2537 * Added check for TOPIC_SET notify type that the topic change is
2538 allowed by the client. Affected file silcd/packet_receive.c.
2540 * Added check for INVITE notify type that inviting is allowed by
2541 the client. Affected file silcd/packet_receive.c.
2543 * Changed the silc_server_client_on_channel to return the
2544 SilcChannelClientEntry as well. Moved the function
2545 silc_server_check_cmode_rights to server_util.[ch].
2546 Affected files are silcd/server_util.[ch], silcd/command.c.
2548 * Added function silc_server_check_umode_rights to check whether
2549 changing client's user mode is allowed. Added check for
2550 UMODE_CHANGE notify type that the umode change is allowed
2551 by the client. Affected files are silcd/server_util.[ch],
2552 silcd/packet_receive.c and silcd/command.c.
2554 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2557 ID length. It ignored that ID can be IPv6 based as well.
2558 Affected file lib/silccore/silcpacket.h.
2560 * Fixed the silc_id_id2str and silc_id_str2id to take the
2561 IPv6 address offset's into consideration. Affecte file is
2562 lib/silccore/silcid.c.
2564 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Fixed the internal Unix scheduler functions to check for
2567 NULL context they may receive. The affected file is
2568 lib/silcutil/unix/silcunixschedule.c.
2570 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2572 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2573 can specify different directory with --home command line
2574 parameter. Affected files irssi/src/silc/core/client_ops.c,
2577 * SILC-specific commands aren't now executed if the active server
2578 isn't of SILC-type, so there won't be problems with having
2579 IRC and SILC protocol support in same client. Affected files
2580 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2583 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2585 * Improved the signal support in SILC Schedule. Added new
2586 function silc_schedule_signal_call which is used by application
2587 to mark a signal to be called. It is now safe to perform
2588 any kind of tasks in signal callbacks since it is guaranteed
2589 that the application specified signal callback is called
2590 after the signal is over. Affected files are
2591 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2593 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Added `name' field to SilcChannelPrivateKey to represent
2596 application given name for the key. Moved also the context from
2597 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2598 Added the `name' argument also to the function
2599 silc_client_add_channel_private_key.
2601 Added function silc_client_current_channel_private_key to set the
2602 current channel private key in use.
2604 Added "change" command to KEY command which can be used to change
2605 the current channel private key. Bound the command also to
2606 alt+K (Alt+Shift+k).
2608 Also affected files lib/silcclient/client_channel.c,
2609 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2611 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2613 * Added silc_rng_get_byte_fast function in to the
2614 lib/silccrypt/silcrng.[ch].
2616 * Changed the interface of silc_packet_assemble and the
2617 silc_packet_send_prepare. If silc_packet_assmble is now
2618 called the application does not call silc_packet_send_prepare
2619 because the library will call it automatically. These
2620 interfaces now also return a reference to the outgoing buffer
2621 which includes the assembled packet, which the application can
2622 use to encrypt the packet.
2624 Affected files are lib/silccore/silcpacket.[ch],
2625 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2626 silcd/packet_send.c, server_backup.c and packet_receive.c.
2628 * Fixed a packet sending bug on very high load, where outgoing
2629 packet queue wasn't handled correctly and packets got corrupted.
2630 Affected files are lib/silcutil/*/silc*sockconn.c,
2631 lib/silcclient/client.c and silcd/server.c.
2633 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2635 * Added macro SILC_PACKET_DATALEN which can be used during
2636 packet assembling to check whether the data to be added to
2637 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2638 len is truncated until it fits it.
2640 Added checks for maximum length of channel message payload and
2641 private message payload also.
2643 Added checks for maximum packet length in server and in
2646 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2647 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2648 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2649 lib/silcclient/client_prvmsg.c.
2651 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2653 * Added silc_server_packet_queue_purge call to the
2654 silc_server_disconnect_remote to assure that all data in the
2655 queue before disconnecting is sent to the network. Affected
2656 file silcd/server.c.
2658 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Added the deleting of server's own ID cache entry to the
2661 silc_server_free function. Free also everything else that
2662 has been allocated in silc_server_init. The affected file
2665 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2667 * Added functions silc_parse_version_string, silc_version_to_num,
2668 and silc_ske_parse_version to parse SILC protocol style version
2669 strings. Affected files lib/silcutil/silcutil.[ch] and
2670 lib/silcske/silcske.[ch].
2672 * Added new configuration params: version_protocol, version_software
2673 and version_software_vendor to specify what version the remote
2674 host must at least be to be able to connect to server. The vendor
2675 string can be regex matched too. Added new function
2676 silc_server_connection_allowed to check maximum number of allowed
2677 connections, and allowed versions for incoming connections.
2678 Affected files are silcd/server.c, server_util.[ch] and
2681 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Added preliminary support for signals in scheduler. The
2684 signals we care about are now blocked always when the scheduler
2685 is locked. This way we can synchronise the use of signal with
2686 scheduler. It is guaranteed that when signal occurs the scheduler
2687 is not locked, and thus new tasks can be safely added to the
2690 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2691 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2692 Added new platform specific routines
2693 silc_schedule_internal_signals_[un]block and
2694 silc_schedule_internal_signal_[un]register.
2696 Added new functions to SILC Schedule API:
2697 silc_schedule_signal_[un]register. Each signal that application
2698 is going to use should be registered to the scheduler.
2700 Affected files are lib/silcutil/silcschedule.[ch],
2701 lib/silcutil/*/silc*schedule.c.
2703 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Check for unauthenticated client and server in the
2706 silc_server_new_client and silc_server_new_server functions.
2707 Affected file silcd/packet_receive.c.
2709 * Added function silc_string_is_ascii to check whether given
2710 string is 7-bit ASCII string. Affected files are
2711 lib/silcutil/silcutil.[ch].
2713 * Added function silc_id_is_valid_server_id into the
2714 silcd/serverid.c and added checking for valid Server ID's in
2715 silc_server_new_server. The Server ID must always be based
2716 on the server's public IP address.
2718 * Added logging of DISCONNECT packet message in the server.
2719 Affected file silcd/server.c.
2721 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Changed all library interfaces that use Global RNG to also
2724 accept SilcRng as argument. Affected files are
2725 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2726 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2727 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2728 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2729 lib/silccrypt/rsa.c.
2731 * Added function silc_pkcs_generate_key to the
2732 lib/silccrypt/silcpkcs.[ch] for applications so that they
2733 don't need to do pkcs->pkcs->init calls anymore.
2735 * Remove SilcSocketConnection from the SFTP API since it really
2736 wasn't needed there. The application has the information
2737 saved in its contexts anyway and the SFTP layer doesn't need
2738 know about it. Affected files lib/silcsft/silcsftp.h and
2739 lib/silcsftp/sftp_[server/client].c.
2741 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2742 The SilcSimContext is not SilcSim.
2744 * Fixed possible buffer overflows in silc_id_render in the
2745 lib/silcutil/silcutil.c.
2747 * On EPOC the global crypto module lists are not used at all
2748 in the crypto library. Added support for using the constant
2749 algorithm list on EPOC. Affected files are
2750 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2753 * Fixed the handling of third parameter of KICKED notify, since
2754 it was mistakenly updated to SILC Protocol 1.0 even though it
2755 is to be included in 1.1. Since it is not in 1.0 it is not
2756 mandatory, and this fix now handles it only if it is provided,
2757 and it is not error if it is not provided. Affected file
2758 lib/silcclient/client_notify.c.
2760 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2763 client. Affected file irssi/src/silc/core/client_ops.c.
2765 * Merged with Irssi 0.8.4 from irssi.org CVS.
2767 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Check for valid socket connection in client entries before
2770 sending any messages. Fixes a crash, but doesn't fix some
2771 other underlaying bug that is lurking there. Affected
2772 file silcd/packet_send.c.
2774 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2776 * $usermode, $cumode and $cumode_space expandos shouldn't do
2777 anything with non-SILC server records. Affected file
2778 irssi/src/silc/core/silc-expandos.c
2780 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2782 * Fixed the silc_net_check_[host/local]_by_sock to support
2783 IPv6 bound sockets as well. Now they can return IPv6 addresses
2784 as well. Affected file lib/silcutil/silcnet.c.
2786 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2787 Affected lib/silcutil/unix/silcunixnet.c.
2789 * Fixed ID rendering (at least on some platforms, not NetBSD)
2790 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2792 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Added silc_hash_public_key and silc_hash_public_key_compare
2795 functions to be used with SilcHashTable. They can be used to
2796 hash public keys and compare public keys in hash table. Affected
2797 file lib/silcutil/silcutil.[ch].
2799 * Added support for specifying multiple public keys for Client
2800 connection section in server configuration file. This makes it
2801 possible to accept multiple public keys from same host, or to
2802 make a section that accepts any incoming host, and have the
2803 accepted public keys listed in the section.
2805 Added functions silc_sever_[find/get]_public_key, added the
2806 support for this actually to all connection sections but only
2807 the Client section is currently allowed to specify multiple
2810 Affected files are silcd/server.c, server_internal.h,
2811 command.c, protocol.c, server_util.[ch], packet_receive.c.
2813 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Merged Irssi 0.8.2 from irssi.org CVS.
2817 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2819 * If silc_debug is TRUE, also output standard logging messages
2820 to stderr with the debug output.
2822 Made silc_log_reset_all() flushing all channels before returning.
2823 Also fixed some documentation typos.
2825 Affected files are lib/silcutil/silclog.[ch].
2827 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Fixed the server to check correctly the amount of connections
2830 from single host, by checking also the type of the connection.
2831 Fixed also the comparison of number of connections and number
2832 of allowed connections. Affected files are silcd/server.c,
2835 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2837 * Fixed the USERS command reply to save the user's mode on the
2838 channel as well. Fixed JOIN command reply to check whether a
2839 client is on channel already and not join it twice. Affected
2840 file lib/silcclient/command_reply.c.
2842 * Added new file silc-expandos.c into irssi/silc/core/ to return
2843 various stuff for various signal for the statusbar etc. updating.
2844 Now Irssi SILC client prints channel user modes etc. on the
2847 * The user mode (like server/router operator changes) is now shown
2848 on the Irssi SILC client's statusbar. The affected files are
2849 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2851 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2854 to SILC_SCHEDULE_[UN]LOCK macros.
2856 * Added more error printing to logs in server code. Affected
2857 files silcd/server.c and silcd/protocol.c.
2859 * Fixed -S option parsing in Irssi SILC Client. Affected file
2860 irssi/src/silc/core/silc-core.c.
2862 * Added silc_buffer_alloc_size function. Affected file is
2863 lib/silcutil/silcbuffer.h.
2865 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2867 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2868 constants. Affected files in
2869 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2872 * Changed the internal SFTP Memory FS table to const. Affected
2873 file lib/silcsftp/sftp_fs_memory.c.
2875 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2877 * Fixed the buffer formatting and unformatting routines to
2878 check the size of 64 bits types with sizeof(). Affected
2879 file is lib/silcutil/silcbuffmt.c.
2881 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2883 * Removed 0.6.x backwards support.
2885 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2887 * Changed all integer type names:
2888 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2889 to avoid collisions with other libraries using same type names
2892 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2894 * Added `prefer_ipv6' argument to the functions
2895 silc_net_gethostbyname[_async]. If it is TRUE it will return
2896 IPv6 address over IPv4. If FALSE IPv4 address is returned
2897 even if IPv6 address was found. Affected files
2898 lib/silcutil/silcnet.[ch].
2900 * Added support silc_net_create_connection[_async] to fallback
2901 to IPv4 address if IPv6 address could not be used (like if
2902 it doesn't work on a specific system). Affected file in
2903 lib/silcutil/unix/silcunixnet.c.
2905 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2907 * Added silc_schedule_reinit function to do the enlarging
2908 of the max tasks handling capabilities of the scheduler.
2909 Affected files lib/silcutil/silcschedule.[ch].
2911 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Added automatic extern "C" { ... } for C++ compilers so the
2914 application does not need to define them. Affected file
2915 includes/silcincludes.h.
2917 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2918 old name went against naming convention. Applications now
2919 include "silcclient.h" instead of "clientlibincludes.h".
2920 Removed includes/clientlibincludes.h, it is redundant now.
2922 * Renamed includes/version.h to silcversion.h.
2924 * Added really preliminary support for OS/2 into the util
2925 library. Only thread & mutex API is implemented, others
2926 are still to be implemented. Created the lib/silcutil/os2/
2927 directory. Created also file includes/silcos2.h.
2929 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Added preliminary BeOS support into the util library.
2932 Created lib/silcutil/beos/, and implemented all the needed
2933 functions to support SILC on BeOS. Created also file
2934 includes/silcbeos.h.
2936 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2938 * Added proper initializations to silc's irssi code, so it's
2939 now possible to load it as module. Affected files
2940 irssi/src/silc/core/silc-core.c,
2941 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2943 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2945 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2948 * Fixed the silcdoc document generator to correct generate
2949 docs from all kinds of filenames. Affected files are
2950 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2952 * ROBOdoc documented lib/silcutil/silcmemory.h.
2953 Added also new function silc_memdup.
2955 * Removed lib/silcutil/silcbufutil.h and moved those routines
2956 to the lib/silcutil/silcbuffer.h.
2958 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * Added `user_count' to the SilcChannelEntry which now tells the
2961 number of users on the channel. The user count is now saved
2962 in normal server of global channels as well. Affected files
2963 silcd/server.c, idlist.h, packet_receive.c and command.c.
2965 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2966 include file utility functions.
2968 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2969 instead of calling directly OS routines.
2971 * Fixed NICK change printing in Irssi SILC Client. Fixed
2972 KICKED notify printing in Irssi SILC Client. Affected file
2973 irssi/src/silc/core/client_ops.c.
2975 * Fixed a NICK change bug in client library, to not recreate the
2976 client_entry->channels hash table everytime nick is changed.
2977 Affected file lib/silcclient/client.c.
2979 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2982 the SKE interface a bit.
2984 * Fixed padding problem in PKCS#1. The padding was not actually
2985 random since the random number generator was used incorrectly.
2986 This security bug affects only when encrypting with PKCS#1, and
2987 it is not currently used at all in SILC. SILC only use signing
2988 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2990 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2992 * Rewrote the notify handling in Irssi SILC client to not call
2993 the events as signals. Fixes problems with Perl support.
2994 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2996 * Send the auto-nicking NICK command in client library with
2997 little timeout after connecting. The affected file is
2998 lib/silcclient/client.c.
3000 * Added following new config file settings:
3001 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3002 key_exchange_timeout, conn_auth_timeout, connections_max,
3005 Implemented all the new config settings handling in the server.
3007 Optimized the use of SKE Mutual flag usage. Use it only
3008 if connection authentication protocol is not based in public
3011 Renamed all SilcServerConfigSection* to SilcServerConfig*
3012 to have a bit shorter names.
3014 Affected files silcd/serverconfig.[ch], server.[ch], and
3017 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3019 * Cleaned up the listening sockets code, preparing for the rehash
3020 support. Affected file is silcd/server.c.
3022 * Fixed some output messages. Affected files are silcd/silcd.c,
3025 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3027 * Create lib/doc/silcrng_intro.html document as introduction
3028 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3030 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3032 * Fixes to the silcd config template. Affected file is
3033 doc/example_silcd.conf.in.
3035 * Removed type casts from silc_calloc(), conforming to the
3036 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3038 * Removed param_name member from client, server, and router
3039 section structs, now identifying the param directly.
3041 Added CONFIG_FREE_AUTH macro in config file parsing.
3043 Affected files are silcd/serverconfig.[ch].
3045 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3047 * Fixed command line parameter handling. All SILC initialization
3048 is now done in silc_core_init() which also fixes autoconnecting
3051 Affected files irssi/src/silc/core/silc-core.c,
3052 irssi/src/fe-text/silc.c.
3054 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3056 * Added new configuration options and blocks:
3057 keepalive_secs, reconnect_count, reconnect_interval,
3058 reconnect_interval_max, reconnect_keep_trying and
3059 require_reverser_lookup. Added ConnectionParam block, and
3060 implemented the connection parameters when connecting as
3061 initiator and when accepting connections as responder.
3063 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3064 whether given configuration value has been given already.
3066 Affected files silcd/serverconfig.[c], server.[c].
3068 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3069 algorithm parts and created new file silcalgs.conf, that
3070 is now included from the example_silcd.conf.in.
3072 * Optimized the silc_server_connect_to_router_second to take
3073 the connection configuration object from the SilcServerConnection
3074 object instead of finding it during the connecting phase.
3075 Added the configuration object to SilcServerConnection struct.
3076 Affected files silcd/server_internal.h, server.c.
3078 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3080 * Add the client on channel after it was resolved at the
3081 channel message receiving, and it was not already on the
3082 channel. Affected file lib/silcclient/client_channel.c.
3084 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3086 * Fixed the public key authentication to allocate always the
3087 destination signature buffer instead of using static buffer.
3088 Affected file silcd/protocol.c.
3090 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Unified the serverconfig.[ch]'s helper function interface.
3093 Affected file silcd/serverconfig.[ch].
3095 * Removed doc/example_silc.conf.in since it is redundant.
3096 The make install will now install irssi/silc.conf file.
3098 * Added new Passphrase and Publickey authentication methods to
3099 config file, allowing both public key and passphrase based
3100 authentication to be set at the same time.
3102 Added `prefer_passphrase_auth' setting in config file which
3103 can be used to set to prefer passwd auth if both passwd and
3104 public key is set. If not set, public key is preferred.
3105 This has effect only when being initiator (responder will try
3108 Added support for authentication with passphrase and public key
3109 at the same time. The passphrase is tried first always since
3110 it is faster to check.
3112 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3114 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3116 * Merged the new SILC Config library, with the server parsing
3117 support. Read the header file silcconfig.h or the toolkit
3118 documentation for the news. Affected files are
3119 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3120 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3121 silcd/protocol.c silcd/server.c silcd/server_backup.c
3122 silcd/serverconfig.[ch] silcd/silcd.c.
3124 * Fixed some silclog documentation. Affected file is
3125 lib/silcutil/silclog.h.
3127 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3129 * The silc_cipher_register, silc_hash_register and
3130 silc_hmac_register now checks if the object to be registered
3131 is registered already. Affected files are
3132 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3134 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3138 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3140 * Allow zero length channel messages inside the Channel Message
3141 Payload. Affected file lib/silccore/silcchannel.c.
3143 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3144 as header filenames.
3146 * Removed lib/silcclient/README and created HTML file
3147 lib/silcclient/silcclient_using.html, which is now included
3148 as part of Toolkit documentation.
3150 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Fixed CUMODE_CHANGE notify handling to change the mode of
3153 correct client. Affected file lib/silcclient/client_notify.c.
3155 * Make silc_rng_alloc fail if it cannot allocate the sha1
3156 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3158 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3160 * Fixed the file transfer's key agreement payload to include
3161 zero port also if the hostname is NULL because it could not
3164 Call file transfer monitor callback now also if error occurs
3165 during key agreement protocol.
3167 Changed the silc_client_file_send interface to return the
3168 SilcClientFileError instead of session id. The session ID
3169 is returned into pointer provided as argument.
3171 Check that the file exists locally before sending the
3172 file transfer request at all.
3174 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3176 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3177 error than can occur while key agreement protocol. Affected
3178 file lib/silcclient/silcapi.h.
3180 * Fixed the event_mode CMODE handler to not crash when mode
3181 is changed and +k mode is set in the channel. Affected file
3182 irssi/src/silc/core/silc-channels.c.
3184 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3185 SILC_LOG_WARNING to give out Warning and not Error. Affected
3186 file lib/silcutil/silclog.c.
3188 * Fixed the channel message payload decryption in the function
3189 silc_channel_message_payload_decrypt to not modify the original
3190 buffer before it is verified that the message decrypted
3191 correctly. Otherwise, next time it is called with correct
3192 channel key it won't encrypt since the payload is corrupted.
3193 Affected file lib/silccore/silcchannel.c.
3195 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3197 * Do not constantly resize the window. A fix patch by cras.
3198 Affected file irssi/src/fe-text/screen.c.
3200 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3202 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3203 Affected file lib/silcutil/silcnet.c.
3205 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3207 * Fixed a bug in hash table internal routine for traversing
3208 the table with foreach callback. The current entry may
3209 become invalid in the callback but it was referenced after
3210 the callback returned.
3212 Do not allow auto rehashing of hash table during the
3213 silc_hash_table_foreach operation, for same reasons as it is
3214 not allowed for SilcHashTableList. Affected files are
3215 lib/silcutil/silchashtable.[ch].
3217 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3219 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3220 Win32 DLL. extern's in header files are now declared with
3223 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3225 * Fixed private message handling. It used some old code that
3226 caused the client to crash. Affecte file is
3227 lib/silcclient/client_prvmsg.c.
3229 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3231 * Added function silc_client_add_channel,
3232 silc_client_replace_channel_id, and removed functions
3233 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3234 from client library.
3236 * Added cross reference of the joined channels to the
3237 SilcClientEntry, and changed the SilcChannelEntry's
3238 users list to SilcHashTable. The affected files are
3239 lib/silcclient/idlist.[ch].
3241 * Fixed a bug in hash table tarversing. While the hash table
3242 is traversed with SilcHashTableList the table must not be
3243 rehashed. It is now guaranteed that auto rehashable tables
3244 are not rehashed while tarversing the list. Also defined that
3245 silc_hash_table_rehash must not be called while tarversing
3246 the table. Added function silc_hash_table_list_reset that must
3247 be called after the tarversing is over. The affected files are
3248 lib/silcutil/silchashtable.[ch].
3250 * Changed all hash table traversing to call the new
3251 silc_hash_table_list_reset in server and in client library.
3253 * Added function silc_client_on_channel to return the
3254 SilcChannelUser entry if the specified client entry is joined
3255 on the specified channel. This is exported to application as
3256 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3258 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3260 * Fixed founder regaining problem with JOIN command on normal
3261 server. The notify for mode change must be sent always and
3262 not only if !cmd->pending. Affected file silcd/command.c.
3264 * Fixed the WHOWAS command's reply sending to support the
3265 lists correctly. Affected file silcd/command.c.
3267 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3269 * When sending JOIN command to router for processing the
3270 sender's old command identifier was not saved back to the
3271 sender's command context, fixed now. The affected file is
3274 * Create the key in JOIN command of the router did not return
3275 the channel key, added check for this. Affected file is
3278 * Fixed a channel ID update bug in JOIN command reply. Do
3279 not directly upgrade the ID but call the function
3280 silc_idlist_replace_channel_id if the ID was changed.
3281 Affected file silcd/command_reply.c.
3283 * Fixed memory leaks from command calling if it would fail.
3284 Affected file silcd/command.c.
3286 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3288 * Applied patches from cras:
3290 Memory leak fixes around libaries, irssi window resize fix,
3291 new silclist.h and silcdlist.h, all extern inline changed to
3294 * Removed dotconf from lib/dotconf, not needed anymore.
3296 * Removed TRQ from lib/trq, not needed anymore.
3298 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3299 with server connections. Later this will be configurable
3300 in config file after new config file is done. Affected file
3303 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3305 * Fixed a crash in server related to channel announcements.
3306 Affected file silcd/server.c.
3308 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3310 * Fixed memory leaks in silc_server_create_new_channel*
3311 functions. Affected file silcd/server.c.
3313 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3314 which ID was changed. This way the router will send the
3315 user list for the channel again, and server won't be in
3316 desync in some rare circumstances. Affected file is
3317 silcd/packet_receive.c.
3319 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3321 * Check for NULL socket pointer in the function
3322 silc_server_packet_send_to_channel_real. Affected file
3323 silcd/packet_send.c.
3325 * Fixed the BAN notify handling to correctly remove ban
3326 list. Affected file silcd/packet_receive.c.
3328 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3330 * Fixed some header addition to Toolkit distribution in
3331 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3333 * Added lib/silcclient/client_ops_example.h as an template
3334 file for application programmers to quickly start using
3335 the SilcClientOperation functions in their application.
3336 Updated the lib/silcclient/README as well to tell about this
3337 nice file made available.
3339 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3341 * Call silc_server_remove_from_channels when removing client
3342 entry when NO_SUCH_CLIENT_ID was received. Affected file
3343 is silcd/command_reply.c.
3345 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3347 * Added server & router operator statistics updating. Affected
3348 file silcd/packet_receive.c and silcd/command.c.
3350 * Fixed the SERVER_SIGNOFF notify handling on normal server
3351 not to save the history information for clients. Same was
3352 fixed earlier in remove_clients_by_server function, but not
3353 here. Affected file silcd/packet_receive.c.
3355 * Raised the default connection-retry count from 4 to 7 in
3356 server. Affected file silcd/server.h.
3358 * Cancel any possible reconnect timeouts when we start the
3359 key exchange. Affected file silcd/server.c.
3361 * Do not reconnect on connection failure when SCONNECT was
3362 given. Affected files silcd/server.[ch].
3364 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3366 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3368 * Fixed the NICK command to always give the unformatted
3369 nickname to the one giving the NICK command. If unformatted
3370 nickname is cached already it will be formatted and the
3371 local entry will always get the unformatted nickname.
3372 Affected file lib/silcclient/idlist.c.
3374 * Fixed some double frees from client library commands.
3375 Affected file is lib/silcclient/command.c.
3377 * Fixed CUMODE command in server to assure that no one can
3378 change founder's mode than the founder itself, there was a
3379 little bug. Affected file silcd/command.c.
3381 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Removed the SilcClientCommandDestructor from the client
3384 libary, it is not needed anymore. Affected files are
3385 lib/silcclient/silcapi.h, command[_reply].[ch],
3386 client_notify, idlist.c.
3388 * Fixed GETKEY command to first resolve client, and then
3389 resolve the server only if the client was not found, instead
3390 of resolving both at the same time. Affected file is
3391 lib/silcclient/command.c.
3393 * Added silc_client_start_key_exchange_cb and lookup the
3394 remote hostname and IP address before starting the key
3395 exchange with server. The affected file is
3396 lib/silcclient/client.c.
3398 * The server's public key is now saved using the IP address
3399 of the server and not the servername for the filename.
3400 The hostname public key filename is checked as an fall back
3401 method if the IP address based filename is not found.
3403 Fixed the GETKEY command to save the fetched server key
3404 in correct filename.
3406 Print the remote server's hostname now when new key is
3407 received during connection process. Affected file is
3408 irssi/src/silc/core/client_ops.c.
3410 * Return always our own public key to the client if it asks
3411 for it with GETKEY command. Affected file silcd/command.c.
3413 * Removed the use_auto_addr variable from default config
3414 file since it was in wrong section. Affected file is
3417 * Fixed TOPIC_CHANGE notification to not route it when it
3418 was sent using silc_server_send_notify_to_channel function.
3419 Affected file silcd/command.c.
3421 * Fixed silc_server_send_notify_kicked to send the kicker's
3422 Client ID also, it was missing. Affected files are
3423 silcd/command.c, silcd/packet_send.[ch].
3425 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3427 * Do not save client history information in SERVER_SIGNOFF.
3428 Fixes the bug in normal server that it does not detect
3429 the client becoming valid after the server becomes back
3430 online. Affected file silcd/server_util.c.
3432 * Added `sock_error' field into the SilcSocketConnection
3433 context. When error occurs during socket operation (read
3434 or write) the error is saved. Added also new function
3435 silc_socket_get_error to return human readable socket error
3436 message. Affected files are lib/silcutil/silcsockconn.[ch],
3437 lib/silcutil/unix/silcunixsockconn.c, and
3438 lib/silcutil/win32/silcwin32sockconn.c.
3440 * The server now prints the socket error message in the
3441 signoff for client. Affected file silcd/server.c.
3443 * Fixed the `created' channel information sending from router
3444 to server in JOIN command. Checks now whether the channel
3445 really was created or not and set it according that.
3447 Fixed the JOIN command to use the client entry's current
3448 ID during the joining procedure instead of the one it sent
3449 in the command (it is checked though), since it can change
3450 between the packet processing and command processing, and
3451 would just case unnecessary pain in the client end. Affected
3452 file silcd/command.c.
3454 * Fixed a channel key payload sending to use correct channel
3455 ID when the server was forced to change the channel's ID by
3456 router. Router sent the key payload with the old Channel ID.
3457 Affected file silcd/packet_receive.c.
3459 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3461 * Call silc_server_save_channel_key only if the key payload
3462 was provided in the JOIN command's command reply. Affected
3463 file silcd/command_reply.c.
3465 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3467 * Fixed silc_mp_sizeinbase to return the value correctly with
3468 MPI. Affected file lib/silcmath/mp_mpi.c.
3470 * Fixed the stop_server signal to correctly stop the scheduler
3471 and gracefully stop the server when SIGTERM or SIGINT signals
3472 are received. Affected file silcd/silcd.c.
3474 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3476 * Simple handling of TERM and HUP signals. Also added some log
3477 flushing call around. Affected file is
3480 * Fixed small bugs in silclog.c. Now buffering output will take
3481 effect after 10 seconds since startup: This will ensure that
3482 no important startup messages are lost. Also output redirection
3483 will preserve original format ([Date] [Type] message).
3484 Affected file is lib/silcutil/silclog.c.
3486 * Added two options to the config file, in the logging section:
3487 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3488 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3490 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3492 * Do not print the warning about log files not being initialized
3493 more than once to avoid excess logging. Affected file is
3494 lib/silcutil/silclog.c.
3496 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3497 the SIM copying in make install in Makefile.am.pre.
3499 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3501 * Rewritten silclog APIs. Globally interesting changes follows:
3502 silc_log_set_files() changed to silc_log_set_file().
3503 silc_log_set_callbacks() changed to silc_log_set_callback().
3504 ROBOdoc documented silclog header file.
3505 SilcLogCb now returns bool to wether inihibit the default
3506 handler or not (to keep the old behaviour return always TRUE).
3507 The new APIs should also fix the problem of the
3508 silcd_error.log file that was written in the current directory.
3511 Log files streams will remain opened after silc_log_set_file()
3512 call, means less CPU usage notably on high traffic servers.
3513 File streams are now full buffered, and flushed to the disk
3514 every 5 minutes, lesses HD activity and CPU usage.
3515 Messages can be redirected, allowing admins to configure
3516 one single logfile for all server messages.
3517 the silc_log_quick global variable to activate fast-logging.
3518 Affected files lib/silcutil/silclog.[ch]
3520 * Changed some code to conform new silclog APIs. Affected
3521 files are doc/example_silcd.conf.in, silcd/server.c
3522 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3525 * Fixed a memory leak that could occur in some situations.
3526 Affected file silcd/serverconfig.c.
3528 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3530 * Added the silc_client_del_client to remove the client from
3531 all channels as well. Affected file lib/silcclient/idlist.c.
3533 * Fixed the client library to correctly remove the client
3534 from all channels when the client entry is being destroyed.
3535 Affected file lib/silcclient/client_notify.c, command.c.
3537 * Added auto-nicking support to the client library. If the
3538 applicatio now sets client->nickname it will be sent to the
3539 server after connecting by the library. This way for example
3540 SILCNICK (or IRCNICK) environment variables will have effect
3541 and always change the nickname automatically to whatever
3542 it is wanted. Affected file lib/silcclient/client.[ch].
3544 * Renamed silc_server_command_bad_chars to the
3545 silc_server_name_bad_chars and moved it to the
3546 silcd/server_util.[ch]. Added also new function
3547 silc_server_name_modify_bad to return nickname that
3548 includes bad characters as new nickname without those
3549 bad characters. This check and modify is now used in
3550 silc_server_new_client when the username is initially set
3551 as nickname, so it must be checked to be valid nickname.
3552 Affected file silcd/packet_receive.c.
3554 * The nickname length is now taken from the packet for real
3555 and not trusted to strlen() since it clearly can return
3556 wrong length for nickname including bad characters. This
3557 also applies to channel names. Affected file silcd/command.c.
3559 * Removed the lib/silcsilm/modules directory. Modules are now
3560 compiled into the lib/silcsim. Fixed the copying of the
3561 modules to follow symbolic links in Makefile.am.pre.
3563 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3565 * Fixed silc_string_regexify list creation. Fixes bugs with
3566 BAN and INVITE commands in server. The affected file is
3567 lib/silcutil/unix/silcunixutil.c.
3569 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Removed the command destructor entirely from the server's
3572 command and command reply routines. It is not needed, and
3573 its usage was buggy and caused crashes. Affected files are
3574 silcd/command[_reply].[ch].
3576 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3578 * Cancel protocol and NULL sock->protocol if timeout
3579 occurred during protocol. Affected file silcd/server.c.
3581 * Cancel protocol timeouts always before calling the final
3582 callback, to assure that after final callback is called
3583 no other state will be called for the protocol anymore.
3584 Affected file silcd/protocol.c.
3586 * Print error log if incoming connection configuration could
3587 not be found. Affected file silcd/server.c.
3589 * Fixed JOIN command to correctly save the founder mode
3590 to the client on normal SILC server, when the channel
3591 was created by the router. Affected file silcd/command.c.
3593 * Fixed LIST command (hopefully) to send correct reply
3594 packets. Affected file silcd/command.c.
3596 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3598 * The silc_packet_receive_process now returns FALSE if the
3599 read data was invalid packet, and TRUE if it was ok.
3601 The server now checks that if unauthenticated connection
3602 sends data and its processing fails the server will close
3603 the connection since it could be a malicious flooder.
3605 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3607 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Make sure the warning about error opening a log file is
3610 printed only once and not everytime it fails (produces
3611 too much useless log). Affected file lib/silcutil/silclog.c.
3613 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3615 * Made the silc_server_daemonise() function more readable.
3616 Affected file silcd/server.c.
3618 * Pid file is now optional, the user may comment it out from
3619 the config file. Removed define SILC_SERVER_PID_FILE, we
3620 don't need a default any longer. Affected file
3621 configure.in.pre, lib/Makefile.am.pre.
3623 * Make some use of the pid file. The server now dies at startup
3624 if it detects a valid pid file on his path. The server would
3625 die anyway in this circumstance, because of the bind() failure.
3626 Affected file silcd/silcd.c.
3628 * No longer compiling lib/dotconf.
3630 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3632 * Fixed JOIN command parsing not to crash. Affected file
3633 lib/silcclient/command.c.
3635 * Fied the NICK_CHANGE notify to add the new client entry
3636 even it is resolved. This removes an <[unknown]> nick
3637 thingy bug in the client. Affected file is
3638 lib/silcclient/client_notify.c.
3640 * Do not try to allocate 0 bytes (efence does not like it)
3641 in lib/silccore/silccomand.c when encoding payload.
3643 * Do not take IRCNICK as nickname in Irssi SILC client since
3644 it is not possible to set nickname before hand connecting
3645 the server (TODO has an entry about adding auto-nicking
3648 * Changed the silc_server_command_pending to check whether
3649 there already exists an pending entry with the specified
3650 command, command identifier and pending callback. This is
3651 to fix IDENTIFY and WHOIS related crashes that may register
3652 multiple pending commands with same identifier. Affected
3653 file silcd/command.c.
3655 * Fixed the server to reconnect to the router even if it
3656 was already reconnecting and EOF was received. This to
3657 fix a possibility that the server wouldn't ever try to
3658 auto-reconnect to the router. Affected file silcd/server.c.
3660 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Fixed the server's password authentication to use the
3663 length of the locally saved password, and not the one
3664 sent in the packet. Affected file silcd/protocol.c.
3666 * Fixed same password authentication problem in the
3667 Authentication Payload handling routines in
3668 lib/silccore/silcauth.c.
3670 * Yet another password authentication problem fixed with
3671 channel password handling in silcd/command.c.
3673 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * If first character of string in silc_parse_userfqdn is '@'
3676 then do not parse it. Affected file is
3677 lib/silcutil/silcutil.c.
3679 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Fixed minor bug in IDENTIFY command reply sending, which
3682 caused various weird problems during JOIN when it was
3683 resolving names for users. Affected file silcd/command.c.
3685 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Fixed the IDENTIFY command reply sending to chech better valid
3688 clients. It was possible to send incomplete list of replies.
3689 Affected file silcd/command.c.
3691 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3693 * Added silc_client_command[s]_[un]register functions now to
3694 dynamically register the commands in client library. Removed
3695 the static table of commands. This allows the client library
3696 to call commands without causing the application to know about
3697 what commands library has called.
3699 Removed the INFO command reply kludge to detect when the command
3700 was called by library. Now library use its own command reply
3701 function for INFO command.
3703 Added function silc_client_command_call to call a command.
3704 Application can use it to call command, not access the structure
3707 Now all commands that are sent by the client library (not
3708 explicitly sent by application) use own command reply functions.
3710 Affected files around lib/silcclient/ and in
3711 irssi/src/silc/core/.
3713 * Fixed the WHOIS command reply sending to chech better valid
3714 clients. It was possible to send incomplete list of replies.
3716 Fixed the WHOIS and IDENTIFY to send the request to router
3717 if normal server did not do it and did not find any results.
3719 Affected file silcd/command.c.
3721 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Moved the internal data from SilcClient context into its
3724 own file, not accesible to application. Affected files
3725 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3726 and other files in client library.
3728 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3730 * Added doc/examples installation target in Makefile.am.pre.
3733 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3735 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3736 commands the found client entry will be removed from the
3737 cache, after notifying application about the error. Affected
3738 file lib/silcclient/command_reply.c.
3740 * Changed the /MSG to check for exact nickname user gave, and
3741 not let `nick' match `nick@host' if it is only one found. Now,
3742 user must type the exact nickname (like nick@host2) even if
3743 there are no more than one same nicks found. This is to avoid
3744 a possibility of sending nickname to wrong nickname since
3745 `nick' could match `nick@host'. Affected file is
3746 irssi/src/core/silc-servers.c.
3748 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3750 * Do not print "you are now server operator" or similar when
3751 giving /away command. Affected files are
3752 irssi/src/silc/core/client_ops.c, silc-servers.h.
3754 * Made the silc_server_command_pending_error_check to send
3755 the same command reply payload it received back to the
3756 original sender of the command. This way all arguments
3757 that was received by the server will be received by the
3758 client too. Affected file silcd/command.c.
3760 * Added the silc_idcache_add to return the created cache entry
3761 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3763 * Add global clients to expire if they are not on any channel.
3764 This is because normal server will never know if they signoff
3765 if they are not on any channel. The cache expiry will take
3766 case of these entries. This is done by normal servers only.
3767 The affected files are silcd/command_reply.c,
3768 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3770 * If server receives invalid ID notification for WHOIS or
3771 IDENTIFY and the ID exists in the lists, it is removed.
3772 Affected file silcd/command_reply.c.
3774 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3775 in client then client entry that it matches is searched and
3776 the nickname is printed on the screen for user. Affected
3777 file irssi/src/silc/core/client_ops.c.
3779 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3781 * Use cache entry expire time in the LIST command reply to
3782 purge old entries from the cache after the LIST command
3783 reply has been received. This way we don't have non-existent
3784 entries in the cache for too long. Affected file is
3785 silcd/command_reply.c.
3787 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3789 * If we are normal server, and we've not resolved client info
3790 in WHOIS or IDENTIFY from router, and it is global client,
3791 we'll check whether it is on some channel. If it is not
3792 then we cannot be sure about its validity and will resolve it
3793 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3794 file silcd/command.c.
3796 * Search channel by name (if possible) rather than by ID
3797 in IDENTIFY command's command reply. Affected file is
3798 silcd/command_reply.c.
3800 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3803 Updated specs and implemented it. Affected file silcd/command.c,
3804 silcd/packet_send.c and silcd/packet_receive.c.
3806 * Implemented the <founder auth> payload handling in the JOIN
3807 command. If provided all conditions for channel joining
3808 except requirement to provide correct passphrase can be
3809 overrided by the channel founder. Updated the protocol specs.
3810 Affected file silcd/command.c.
3812 Added support for founder auth in JOIN command in client
3813 library. Fixed the parsing of the JOIN command now to support
3814 all options as they should be. The affected file is
3815 lib/silcclient/command.c.
3817 * Optimized the WHOIS and IDENTIFY commands to send the request
3818 to router only if it includes nicknames or other names. If
3819 they include only IDs then check the local cache first before
3820 routing. Affected file is silcd/command.c.
3822 * Added channels topic announcements. Affected file is
3823 silcd/packet_receive.c and silcd/server.c.
3825 * Fixed the silc_server_send_notify_topic_set to really destine
3826 the packet to channel. Affected file silcd/packet_send.c.
3828 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3829 library. Affected file lib/silcclient/client_notify.c.
3831 * Added UMODE announcements. Affected file silcd/server.c.
3833 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Memory leak fixes in:
3837 lib/silcutil/silcsockconn.c
3838 lib/silcske/silcske.c
3839 lib/silcske/groups.c
3841 lib/silccrypt/silcpkcs.c
3842 lib/silccore/silccommand.c
3843 lib/silccore/silcidcache.c
3848 * ROBOdoc documented the lib/silcske/groups.h file and a
3849 bit changed the interface for better.
3851 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3853 * Update the client entry context in the ID cache after
3854 nick change. Affected file lib/silcclient/command.c.
3855 Fixes the CUMODE command when regaining founder privileges,
3856 and a little WHOIS problem.
3858 * Fixed silc_net_gethostbyname to correctly call the
3859 inet_ntop. Affected file lib/silcutil/silcnet.c.
3861 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3863 * Added IPv6 support checking to the configure.in.pre, added
3864 also --enable-ipv6 option to override the check. Affected
3865 file configure.in.pre.
3867 * The silc_thread_create now calls the start function
3868 directly if threads support is not compiled in. Removes
3869 ugly #ifdef's from generic code. Affected files are
3870 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3872 * Added silc_net_gethostby[name/addr]_async to asynchronously
3873 resolve. Affected files are lib/silcutil/silcnet.[ch].
3875 * Added support for rendering IPv6 based server, client and
3876 channel IDs. Affected file lib/silcutil/silcutil.c.
3878 * Added support for creating IPv6 based server IDs. Affected
3879 file is silcd/serverid.c.
3881 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3883 * Added silc_net_gethostby[addr/name] into the
3884 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3885 routines. Added silc_net_is_ip[4/6]. Affected file is
3886 lib/silcutil/unix/silcunixnet.c. All routines that take
3887 address as argument now supports both IPv4 and IPv6 addresses.
3889 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3891 * Fixed LIST command reply sending in server. Affected file
3894 * Server now sends the kicker's client ID in the KICK notify
3895 to the kicked client. Affected file silcd/command.c.
3897 * The client library now parses the kickers client ID and
3898 UI displays it. Affected files lib/silcclient/client_notify.c
3899 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3901 * Made all payload parsing function prototypes consistent.
3902 They all take now const unsigned char * and uint32 pair as
3903 the payload data instead of SilcBuffer. Changes all around
3904 the source tree. Other unsigned char* -> const unsigned char*
3905 changes around the tree as well.
3907 * Optimized SFTP client and server packet sending not to
3908 allocate new buffer for each packet but to recycle the
3909 first allocated buffer. Affected files are
3910 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3912 * Optimized the SFTP client to use SilcList instead of
3913 SilcDList for requests, because it is faster. Affected file
3914 is lib/silcsftp/sftp_client.c.
3916 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3917 into lib/silccore/silcid.[ch].
3919 Renamed silcpayload.[ch] into silcargument.[ch].
3921 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * If client entry is deleted with active key agreement
3924 session, abort the session.
3926 The silc_client_abort_key_agreement now calls the completion
3927 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3929 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3932 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Don't use __restrict in older GCC's. Affected file is
3935 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3937 * silc_net_localhost now attempts to reverse lookup the
3938 IP/hostname. Affected file lib/silcutil/silcnet.c.
3940 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3941 command. It can be used to gain founder privileges at
3942 the same time when joining the channel.
3944 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3945 kicker's client ID as well. Updated protocol specs.
3947 Defined that the server must send SILC_COMMAND_IDENTIFY
3948 command reply with error status to client who sent
3949 private message with invalid client ID.
3951 Updated the protocol specification.
3953 * Added silc_server_send_command_reply to send any
3954 command reply. Affected file silcd/packet_send.[ch].
3956 * Added silc_id_payload_encode_data to encode ID payload
3957 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3959 * The server now send IDENTIFY command reply with error
3960 status if client ID in private message is invalid. Affected
3961 file silcd/packet_receive.c.
3963 * Save the server key file with server's IP address in
3964 the filename instead of hostname. The affected file is
3965 irssi/src/silc/core/client_ops.c.
3967 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3969 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3972 * Added libtool support for compiling shared objects in
3973 lib/silcsim. Affected file configure.in.pre and
3974 lib/silcsim/Makefile.am. Original patch by cras.
3976 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Pid file configuration, and server's config file fixes
3979 patch by toma. Updated CREDITS file.
3981 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3983 * Fixed silc_client_channel_message to not try to decrypt
3984 the message twice if it resolved the destination client
3985 information. This could cause of dropping one channel
3986 message. Affected file lib/silcclient/client_channel.c.
3988 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3990 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3991 lib/silcclient/client.c. This function is used when the SILC
3992 Client is run under some other scheduler, or event loop or
3993 main loop. On GUI applications, for example this may be
3994 desired to used to run the client under the GUI application's
3995 main loop. Typically the GUI application would register an
3996 idle task that calls this function multiple times in a second
3997 to quickly process the SILC specific data.
3999 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4001 * Fixed silc_server_drop() for dropping the supplementary
4002 groups as well, this could cause a security hole on some
4005 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4007 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4010 * Write PID file after dropping privileges. Added -F option
4011 to run server on foreground. A patch by debolaz.
4012 Affected files silcd/server.c, silcd/silcd.c.
4014 * Fixed MOTD to return the MOTD file server name. Affected
4015 file silcd/command.c.
4017 * Added INFO command reply handling to the Irssi SILC Client.
4018 Affected file irssi/src/silc/core/client_ops.c.
4020 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Fixed the silc_idcache_list_* routines to really support
4023 the dynamic list. Fixes a crash. Affected file is
4024 lib/silccore/silcidcache.c.
4026 * Fixed the LIST command reply to really call LIST command's
4027 pending callbacks. Affected file silcd/command_reply.c.
4029 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Update conn->local_entry->nickname after giving NICK
4032 command. Affected file lib/silcclient/command.c.
4034 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4036 * Added the [pid] option to the silcd configuration file
4038 Affected files: serverconfig.[ch] and silcd.c
4040 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Save fingerprint in WHOIS command reply in server.
4043 Affected file silcd/command_reply.c.
4045 * Fixed NICK commands pending callback registration.
4046 Affected file lib/silcclient/command.c.
4048 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * Use ++server->cmd_ident when sending commands in server,
4051 instead of random number. Affected file silcd/command.c.
4053 * Fixed GETKEY command reply to call actually GETKEY pending
4054 command callbacks. Affected file silcd/command_reply.c.
4056 * A bit stricter check for nicknames. Check for same nickname
4057 in NICK command also. Affected file silcd/command.c.
4059 * Do not call INFO command everytime client ID changes, only
4060 during first connecting. Affected file lib/silcclient/client.c.
4062 * Set the new nickname only after successful command reply for
4063 NICK command is returned by server. Affected file
4064 lib/silcclient/command.c.
4066 * Remove nicknames from nicklist during server_signoff notify.
4067 Should fix /NAMES bit more. The affected file is
4068 irssi/src/silc/core/silc-channels.c.
4070 * Added `fingerprint' field to the SilcIDListData in the
4071 silcd/idlist.h to hold the fingerprint of the client's
4074 Send the fingerprint of the client's public key in WHOIS
4077 Affected files silcd/command.c, and silcd/idlist.[ch].
4079 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4080 create fingerprint from given data.
4082 * Show the fingerprint of the client's public key in WHOIS.
4083 Affected files irssi/src/module-formats.[ch] and
4084 irssi/src/silc/core/client_ops.c.
4086 * Format the multiple same nicknames also during JOIN and
4087 NICK_CHANGE notifys. Affected file is
4088 lib/silcclient/client_notify.c.
4090 * Do not print error on screen for invalid private message
4091 payload since it can come if someone is sending private
4092 messages with wrong key. Affected file
4093 lib/silccore/silcprivate.c.
4095 * Fixed multiple concurrent /PING crash. Affected file
4096 lib/silcclient/command.c.
4098 * Changed the wrong ID encoding. All IP addresses must be
4099 in MSB first order in encoded format. They were encoded
4100 wrong and was in LSB format. Affected files are
4101 silcd/serverid.c, lib/silcutil/silcutil.c.
4103 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4105 * Call the `connect' client operation through the scheduler
4106 in case of error. Affected file lib/silcclient/client.c.
4108 * Call the `failure' client operation even if the error
4109 occurred locally during a protocol. Affected file is
4110 lib/silcclient/protocol.c.
4112 * Added support of sending LIST command to router from normal
4113 server. This way normal server can get list of all channels
4114 in the network too. Fixed the channel list sending in the
4115 server too. Affected files are silcd/command.c, and
4116 silcd/command_reply.[ch].
4118 * Added silc_server_update_channels_by_server and
4119 silc_server_remove_channels_by_server. They are used during
4120 disconnection of primary router and in backup router protocol.
4121 Affected file silcd/server_util.[ch], silcd/server.c and
4122 silcd/server_backup.c.
4124 * Fixed channel adding to global list in IDENTIFY command
4125 reply in server. Affected file silcd/command_reply.c.
4127 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * If the incoming packet type is REKEY or REKEY_DONE process
4130 that packet always synchronously. Fixes yet another MAC
4131 failed error on slow (dialup) connections. Affected file
4132 lib/silcclient/client.c and silcd/server.c.
4134 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Call check_version SKE callback for initiator too. Affected
4137 file lib/silcske/silcske.c.
4139 * Implemented fix for security hole found in the SKE that was
4140 fixed in the specification few days back; the initiator's
4141 public key is now added to the HASH value computation.
4142 Added backwards support for the old way of doing it too, for
4143 old clients and old servers. Affected file is
4144 lib/silcske/silcske.c.
4146 * Enabled mutual authentication by default in SKE. If initiator
4147 is not providing mutual authentication the responder will
4148 force it. This will provide the proof of posession of the
4149 private key for responder. The affected files are
4150 lib/silcclient/protocol.c and silcd/protocol.c.
4152 * Do not cache anymore the server's public key during SKE.
4153 We do mutual authentication so the proof of posession of
4154 private key is done, and if the server is authenticated in
4155 conn auth protocol with public key we must have the public
4156 key already. Affected file silcd/protocol.c.
4158 * Added new global debug variable: silc_debug_hexdump. If
4159 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4160 file lib/silcutil/silclog.[ch].
4162 * Fixed compilation warning due to char * -> const char *.
4163 Affected files lib/silcutil/silcnet.h, and
4164 lib/silccore/silcauth.[ch].
4166 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4168 * Fixed CMODE command when new channel key was created. If
4169 the creation failed the old key was removed. Next time giving
4170 same command would crash the server since the old key was
4171 freed already. Affected file silcd/command.c.
4173 * Fixed the silc_server_announce_get_channels to not crash
4174 on reconnect. Affected file silcd/server.c.
4176 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Added silc_log_set_debug_string function to set a regex
4179 string to match for debug output. Only the function names,
4180 or filenames matching the given debug string is actually
4181 printed. This way it is possible to filter out those debug
4182 strings that user is not interested in.
4184 Fixed a bug in silc_string_regexify.
4186 Affected files lib/silcutil/silclog.[ch], and
4187 lib/silcutil/unix/silcunixutil.c.
4189 * Changed the -d options in both server and Irssi SILC client
4190 to take the debug string as argument. Affected files
4191 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4193 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Added silc_hash_babbleprint to create a Bubble Babble
4196 Encoded fingerprint. The encoding is developed by Antti
4197 Huima (draft-huima-babble-01.txt), and it creates human
4198 readable strings out of binary data. Affected file
4199 lib/silccrypt/silchash.[ch].
4201 * Print the babble print now in addition of fingerprint as well
4202 in Irssi SILC client. Affected files are
4203 irssi/src/fe-common/silc/module-formats.[ch],
4204 irssi/src/fe-common/silc/core/client_ops.c.
4206 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Fixed a security problem found in SKE. The initiator's
4209 public key too is now added to the HASH hash value creation
4210 which is signed by the responder to create the SIGN value.
4211 This will prevent anyone in the middle to lie to the responder
4212 about the initiator's public key. If this is done now, the
4213 man in the middle will get caught. Updated the protocol
4216 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4218 * Better installation directory handling. Configure module
4219 paths and other paths automatically to example_silc* files
4220 in doc/. A patch by toma.
4222 * Fixed compiler warning from MPI library, and from SILC RNG.
4225 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4226 It can be configured with ./configure. A patch by toma.
4228 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Find correct make to use in prepare-clean. A patch by
4231 toma. Affected file prepare-clean.
4233 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4235 * Added irssi variables use_auto_addr, auto_bind_ip,
4236 auto_bind_port and auto_public_ip.
4238 * Changed the interface for silc_client_send_key_agreement
4239 in lib/silcclient/silcapi.h
4243 irssi/src/silc/core/silc-core.c
4245 lib/silcclient/silcapi.h
4246 irssi/src/silc/core/silc-channels.c
4247 lib/silcclient/client_keyagr.c
4250 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Added silc_pkcs_public_key_compare to compare two
4253 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4255 * Check that the client who set the founder mode on the
4256 channel is the same client that is giving the founder
4257 mode to itself. It is done by comparing the saved public
4258 key (it is saved even in the authentication is passphrase).
4259 Affected file silcd/command.c.
4261 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Do not process packet for disconnected socket connection.
4264 Affected file lib/silccore/silcpacket.c.
4266 * Process the DISCONNECT packet through scheduler in the
4267 client library. Affected file lib/silcclient/client.c.
4269 * Fixed the silc_client_packet_parse to not to increase
4270 the packet sequence number if the conn->sock and the
4271 current socket connection is not same. This can happen
4272 for example during key agreement when the conn includes
4273 multiple socket connections (listeners). Affected file
4274 lib/silcclient/client.c.
4276 * The sender of the file transfer request now provides also
4277 the pointer (listener) for the key exchange protocol. If
4278 the listener cannot be created then it sends empty key
4279 agreement and lets the receiver provide the listener.
4281 Added `local_ip' and `local_port' arguments to the
4282 silc_client_file_send. If they are provided they are used,
4283 if not then it will attempt to find local IP address, if
4284 not found or bind fails then the remote client will provide
4287 Affected files are lib/silcclient/client_ftp.c and
4288 lib/silcclient/silcapi.h.
4290 * Extended the FILE SEND command to support defining the
4291 local IP and port for key exchange listener. They are
4292 optional. Affected file irssi/src/silc/core/silc-servers.c.
4294 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4296 * Defined to WHOIS command reply the sending of fingerprint
4297 of the client's public key (if the proof of posession of the
4298 corresponding private key is verified by the server).
4299 Updated to the protocol specification.
4301 * Added support of receiving the client's public key's
4302 fingerprint in command reply in client library. Affected
4303 file is lib/silcclient/command_reply.c, and
4304 lib/silcclient/idlist.[ch].
4306 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Do not send over 128 chars long nickname to the server
4309 in NICK command. Affected file lib/silcclient/command.c.
4311 * Do not send over 256 chars long channel names to the server
4312 in JOIN command. Affected file lib/silcclient/command.c.
4314 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Assure that silc_server_close_connection cannot be called
4317 twice for same socket context. Affected file is
4320 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4322 * Send error message to application if opening file for
4323 writing during file transfer fails. Affected file is
4324 lib/silcclient/client_ftp.c.
4326 Remove all file transfer sessions for a client that we're
4327 removing from ID cache.
4329 Affected file is lib/silcclient/client_ftp.c.
4331 * Fixed silc_net_addr2bin to return correct address. Affected
4332 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4334 * Fixed file transfer session removing on signoff notify.
4335 Affected file irssi/src/silc/core/silc-servers.c.
4337 * Added the SilcClientFileError to be returned in the monitor
4338 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4339 Affected file lib/silcclient/silcapi.h.
4341 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Fixed a crash in silc_client_ftp_free_sessions and
4344 silc_client_ftp_session_free_client. Affected file
4345 lib/silcclient/client_ftp.c.
4347 * Added `disabled' field in the SilcChannelEntry in the server
4348 to indicate if the server entry is disabled. Affected file
4349 silcd/idlist.h, silcd/command[_reply].c.
4351 * SILC server adds now /var/run/silcd.pid everytime it is
4352 started. Affected file silcd/silcd.c.
4354 * Added silc_server_packet_send_clients to send a packet to
4355 the provided table of client entries. Affected file
4356 silcd/packet_send.[ch].
4358 * Fixed a crash in client resolving in client_prvmsg.c in
4359 client library. Affected file lib/silcclient/client_prvmsg.c.
4361 * Do not actually remove the client directly from ID cache
4362 during SERVER_SIGNOFF, but invalidate it. This way we
4363 preserve the WHOWAS info for the client. Affected file
4364 silcd/server_util.c.
4366 * Fixed SERVER_SIGNOFF notify handling in the server. The
4367 server is now able to process incoming SERVER_SIGNOFF notify
4368 for a server that it doesn't even know about. It will remove
4369 the clients provided in the notify. Affected file
4370 silcd/packet_receive.c.
4372 * Check for partial packet in data queue after every packet that
4373 was found from the queue. Return and wait for more data if
4374 there is partial data in queue. Affected file is
4375 lib/silccore/silcpacket.c.
4377 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Added SilcClietFileError enum to indicate error in
4380 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4381 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4382 Affected files lib/silcclient/silcapi.h and
4383 lib/silcclient/client_ftp.c.
4385 * Check that newsize in silc_buffer_realloc is larger than
4386 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4388 * Added better monitor of file transfers. It now monitors
4389 key agreement protocol during the file transfer too. Added
4390 error reporting too. Affected files
4391 irssi/src/silc/core/silc-servers.c,
4392 irssi/src/fe-common/silc/module-formats.[ch].
4394 * Wrote a help file for FILE command.
4396 * Added silc_rng_global_get_byte_fast to get not-so-secure
4397 random data as fast as possible. Random data is read from
4398 /dev/urandom if available and from the SILC RNG if not
4399 available. It is used in padding generation. Affected file
4400 lib/silccrypt/silcrng.[ch].
4402 * All packets in client library are now processed synchronously.
4403 Optimized packet processing a lot. Affected file
4404 lib/silcclient/client.c.
4406 * All server connection packets are processing synchronously
4407 now in server, to optimize packet processing. Affected file
4410 * Include files are installed now only in Toolkit distribution
4411 if make install is given. Affected files: all Makefile.am's.
4413 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Assure that silc_client_notify_by_server_resolve does not
4416 resolve the client information multiple times. If it cannot
4417 be found by the first it cannot be found at all. Affected
4418 file lib/silcclient/client_notify.c.
4420 * Fixed WHOWAS command reply calling. Affected file
4421 lib/silcclient/command_reply.c.
4423 * Removed all references to silc_idlist_get_client from the
4424 Irssi SILC client since that call is internal call used by
4425 the library. The Irssi SILC client will use now client
4426 retrieval functions found in silcapi.h.
4428 * Fixed a bug in resolving nickname info before sending
4429 private message. It used freed memory. Affected file
4430 irssi/src/silc/core/silc-servers.c.
4432 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Assure my_channels statistics cannot go negative in server.
4435 Affected files silcd/server.c, silcd/server_util.c.
4437 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4441 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Win32 Toolkit changes. Affected files
4444 win32/silc.dsw, win32/libsilc/libsilc.def,
4445 win32/libsilcclient/libsilc.def,
4446 lib/silcutil/silcutil.c, and
4447 lib/sftp/sftp_fs_memory.c.
4449 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Added silc_net_localip to return local host's IP address.
4452 Affected file lib/silcutil/silcnet.[ch].
4454 * If key exchange or rekey protocol is active for a connection
4455 parse all packets syncronously since there might be packets
4456 in packet queue that we are not able to process without first
4457 processing packets before them. Affected file silcd/server,
4458 lib/silcclient/client.c.
4460 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4461 whether library should continue processing the packet.
4462 Affected file lib/silccore/silcpacket.h.
4464 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4465 SilcSFTPMonitorData to SFTP server to monitor various
4466 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4467 lib/silcsftp/sftp_server.c.
4469 * Added silc_file_size to return file size. Affected file
4470 lib/silcutil/silcutil.[ch].
4472 * Implemented the file transfer support for the client library.
4473 Added preliminary support for simple client to client one-file
4474 transmission. Affected file lib/silcclient/client_ftp.c,
4475 lib/silccilent/client.[ch].
4477 * Added new local command FILE to the Irssi SILC Client.
4478 It is used to perform the file transfer. It has subcommands
4479 SEND, RECEIVE, SHOW and CLOSE. Affected files
4480 irssi/src/silc/core/client_ops.c,
4481 irssi/src/silc/core/silc-server.[ch].
4483 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Relay the SILC_PACKET_FTP in the server. Affected files
4486 silcd/server.c and silcd/packet_receive.c.
4488 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Renamed silc_file_read and silc_file_write to functions
4491 silc_file_readfile and silc_file_writefile. Added function
4492 silc_file_open and silc_file_close. Affected files
4493 lib/silcutil/silcutil.[ch].
4495 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Resolve the client info when received private message or
4498 channel message for a client which nickname we don't know.
4499 Affected files lib/silcclient/client_prvmsg.c and
4500 lib/silcclient/client_channel.c.
4502 * Do not crash in /KEY if client is not connected. Affected
4503 file irssi/src/silc/core/silc-channels.c.
4505 * Added SilcClientStatus field to the SilcClientEntry in the
4506 lib/silcclient/idlist.h.
4508 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4509 is incomplete and is being resolved, it won't be resolved
4512 Make sure also that USERS command reply does not resolve
4513 twice information. Affected file is
4514 lib/silcclient/command_reply.c.
4516 Make sure that silc_client_get_clients_by_list does not
4517 resolve twice same information.
4519 * Check for valid client->id in the silc_server_free_client_data.
4520 Affected file silcd/server.c.
4522 * Fixed /GETKEY nick@server not to crash if the server entry
4523 is not found. Affected file lib/silcclient/command.c.
4525 * Fixed the silc_server_check_cmode_rights to check the
4526 requested modes correctly. Affected file silcd/command.c.
4528 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Better checks for non-printable chars in nick added.
4531 Affected file silcd/command.c.
4533 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Call the silc_server_udpate_servers_by_server in the
4536 primary router that comes back online in the backup resuming
4537 protocol. Otherwise it routes packets wrong. Affected file
4538 silcd/server_util.[ch], silcd/server_backup.c.
4540 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4543 lib/silcutil/silcbuffmt.[ch].
4545 * Redefined the SILC packet header to include the padding
4546 length. Affected file lib/silccore/silcpacket.[ch].
4548 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4549 length for maximum padding up to 128 bytes). Affected
4550 file lib/silccore/silcpacket.h.
4552 * Removed all backwards support for old 0.5.x MAC thingies.
4553 The SILC packet header change makes it impossible to be
4554 backwards compatible.
4556 * Send the ENDING packet with timeout in the backup resuming
4557 protocol. This is to assure that all routers has connected
4558 to the primary router. Affected file silcd/server_backup.c.
4560 * Changed the RNG to take the first IV from random data. It
4561 used to take it from zero actually. Changed the RNG also
4562 to use /dev/urandom during session. /dev/random is used
4563 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4565 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Changed the SILC packet header to have the first two bytes
4568 (the packet length) encrypted. Affected files aroung the
4569 code tree, lib/silccore/silcpacket.[ch]. Removed the
4570 SilcPacketCheckDecrypt callback. It is not needed anymore
4571 since the silc_packet_receive_process will determine now
4572 whether the packet is normal or special.
4574 * Implemented the unidirectional MAC keys. Affected files
4575 lib/silcske/silcske.c, silcd/protocol.c and
4576 lib/silcclient/protocol.c.
4578 * Implemented the packet sequence number to the MAC computation.
4579 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4580 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4581 lib/silcclient/protocol.c.
4583 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4585 * Allow backup router to announce servers. All servers
4586 announced by backup router are added to the global list
4587 automatically. Update hte server's socket to our primary
4588 router also when backup router announces a server.
4589 Affected file silcd/packet_receive.c.
4591 * Do not update the client->router in the function
4592 silc_server_udpate_clients_by_server if the client is on
4593 global list. We might fail to find any specific server
4594 for locally connected clients and local cell clients. They
4595 should still use the `from' and not `to' as client->router.
4596 This fixes backup router resuming protocol. Affected file
4597 silcd/server_util.c.
4599 * Decrease channel statistics count only if the channel
4600 deletion worked. Affected files are silcd/server.c and
4601 silcd/server_util.c.
4603 * Added silc_server_update_servers_by_server to update origin
4604 of all server entries. Used during backup router protocol.
4605 Affected files silcd/server_util.[ch], silcd/server.c. and
4606 silcd/backup_router.c.
4608 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4609 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4610 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4611 lib/silccrypt/silchmac.c.
4613 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Assure that router cannot reroute the same channel message
4616 to the sender. Affected file silcd/packet_receive.c.
4618 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Made better checks that the channel message is not sent
4621 to the router it came from. Affected file is
4622 silcd/packet_send.c. Fixed memory leak too.
4624 * Announce informations for incoming router connection, but
4625 only after checking if it is replaced by backup router.
4626 Affected file silcd/packet_receive.c.
4628 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4630 * Fixed the backup resuming protocol to work in multiple
4631 router environment. Affected file silcd/server_backup.c.
4633 * Route packet only to one router in the function
4634 silc_server_packet_send_to_channel. Affected file is
4635 silcd/packet_send.c.
4637 * Fixed silc_server_send_notify_dest to set the broadcast
4638 flag. Fixed the silc_server_send_notify_topic to actually
4639 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4640 Affected file silcd/packet_send.c.
4642 * Changed the SFTP Filesystem interface. Changed the
4643 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4644 the filesystem operation function. The SilcSFTPFilesystem
4645 is now a context that is allocated by all filesystem allocation
4646 functions and it already includes the operations structure
4647 and filesystem specific context. It is given as argument
4648 now to the silc_sftp_server_start. This made the interface
4649 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4650 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4652 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Changed the backup router adding and getting interfaces
4655 in the server. The router that will be replaced by the
4656 specified backup router is now sent as argument. Affected
4657 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4660 * Added silc_net_addr2bin_ne to return the binary form of
4661 the IP address in network byte order. Affected files
4662 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4664 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Check for existing server ID in silc_server_new_server
4667 and in silc_server_connect_to_router_final and remove the
4668 old entry if it exists. Affected file silcd/packet_receive.c,
4671 * Send the channel message always to only one router, either
4672 in upstream or downstream. Affected file is
4673 silcd/packet_send.c.
4675 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Wrote the definition of the backup resuming protocol to the
4678 protocol specification.
4680 * Removed one redundant channel key generation from normal
4681 server during joining procedure. Removed one redundant
4682 channel key sending from server to router during joining
4683 procedure. Affected file silcd/command.c.
4685 * Made minor bugfixes to the backup router resuming protocol.
4686 Affected file silcd/server_backup.c, server.c.
4688 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Added --disable-asm configuration option. Affected files
4691 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4694 * Implemented the backup resuming protocol that is used to
4695 resume the primary router position in the cell after the
4696 primary router comes back online. Affected files
4697 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4698 and silcd/server_util.[ch].
4700 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Sleep two (2) seconds after sending QUIT command to server.
4703 Affected file lib/silcclient/command.c.
4705 * Assure that if outgoing data buffer is pending do not force
4706 send any data. Affected file silcd/packet_send.c.
4708 * Assure that if outgoing data buffer is pending do not force
4709 send any data. Affected file lib/silcclient/client.c.
4711 * Implemented the backup router support when the primary router
4712 goes down. The servers and routers can now use the backup
4713 router as new primary router without loosing connectivity.
4715 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4718 in the server to indicate disabled entry. All data read
4719 from the connection will be ignored and no data is sent
4720 for entry that is disabled. Affected files are
4721 silcd/idlist.h, silcd/server.c.
4723 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Created SFTP client and server test programs in the
4726 lib/silcsftp/tests directory.
4728 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Implemented memory filesystem (virtual filesystem) for
4731 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4734 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4736 * Implemented the SFTP (SSH File Transfer Protocol) to the
4737 lib/silcsftp. It includes SFTP client and SFTP server
4740 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Moved lib/silccore/silcprotocol.[ch] to the
4743 lib/silcutil library.
4745 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4746 take variable argument list pointer as argument. Affected
4747 file lib/silcutil/silcbuffmt.[ch].
4749 * Added silc_buffer_set function that is used to set data
4750 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4751 Affected file lib/silcutil/silcbuffer.h.
4753 * Changed various routines in the core library to use the new
4754 silc_buffer_set instead of allocating new buffer only for
4757 * Added 64-bit value formatting and unformatting support to the
4758 silc_buffer_[un]format routines. Affected file is
4759 lib/silcutil/silcbuffmt.[ch].
4761 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4762 to includes/bitmove.h.
4764 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Fixed channel user mode saving in client library. Affected
4767 file lib/silcclient/command[_reply].c.
4769 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4771 * Defined the file transfer to the SILC Protocol. Added
4772 new packet type SILC_PACKET_FTP and defined File Transfer
4773 Payload. The mandatory file transfer protocol is SFTP
4774 (SSH File Transfer Protocol). Affected file in addition
4775 of the internet draft is lib/silccore/silcpacket.h.
4777 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4778 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4779 is used as part of backup router protocol when the primary
4780 router of the cell is back online and wishes to resume
4781 the position as primary router.
4783 * Redefined the MAC generation keys in the protocol. The
4784 same key is not used anymore in both direction. Both
4785 direction will now use different keys for sending and
4786 receiving. This fixes a potential security flaw. This
4787 change causes incompatibilities in the protocol.
4789 * Redefined also the MAC computation from the packet.
4790 An packet sequence number is now added to the MAC
4791 computation. This prevents possible replay attacks against
4792 the protocol. This change too causes incompatibilities
4795 Added `sequence' field to the SilcPacketContext to hold
4796 the current sequence number for the packet.
4798 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Added `created' field to the SilcIDListData in the file
4801 silcd/idlist.h to indicate the time when the entry was
4804 * Added `created' field to the SilcChannelEntry too. Affected
4805 file silcd/idlist.h.
4807 * Added `creation_time' aguments to all the announcement functions
4808 in the server. If it is provided then only the entries that
4809 was created after the provided time frame are actually
4810 announced. Affected file silcd/server.[ch].
4812 * The protocol says that the Channel ID's IP address must be
4813 based on the router's IP address. Added check for this in
4814 the silc_server_new_channel when processing incoming New Channel
4815 Payload. Affected file silcd/packet_receive.c.
4817 * Print out the correct version with --version in SILC client.
4818 Affected file irssi/src/silc/core/silc-core.c.
4820 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Fixed WHOWAS command to check for completnes of the client
4823 entry always, not just when the command is coming from client.
4824 Affected file silcd/command.c.
4826 * Added new function silc_server_packet_queue_purge to purge the
4827 outgoing data queue to the network. After the function returns
4828 it is guaranteed that the outgoing packet queue is empty.
4829 Affected file silcd/packet_send.[ch].
4831 * Purge the outgoing packet queue in the rekey protocol's final
4832 callback to assure that all rekey packets go to the network
4833 before quitting the protocol. Affected file silcd/server.c.
4835 * Added silc_client_packet_queue_parse as similar function as
4836 in server to the client library. The affected file is
4837 lib/silcclient/client.c.
4839 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Splitted silcd/server.c and created silcd/server_util.[ch]
4842 for utility functions.
4844 * Added new socket flag SILC_SF_DISABLED to indicate that the
4845 connection is open but nothing can be sent to or received from
4846 the connection. Affected file lib/silcutil/silsockconn.[ch].
4847 The checking for disabled socket is checked in the low level
4848 silc_socket_write and silc_socket_read functions.
4850 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Allow only nicknames and channel names that fits into the
4853 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4855 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * When processing JOIN command reply in server check that if
4858 the channel exists in our global list we'll move it the local
4859 list. Affected file silcd/command_reply.c.
4861 * Fixed the check whether client is joined on the channel already
4862 in JOIN command. Affected file lib/silcclient/command.c.
4864 * Fixed the JOIN command reply to check whether the channel
4865 already exists. Affected file lib/silcclient/command_reply.c.
4867 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Added silc_ske_status_string to map the SKE error numbers
4870 to readable strings. The affected files are
4871 lib/silcske/silcske[_status].[ch].
4873 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Do not show the private channels on the WHOIS channel list
4876 as it is not allowed by the protocol. The affected file is
4879 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4881 * Assure that the packet length digged from the actual packet
4882 is something sensible in the silc_packet_decrypt_rest_special
4883 in lib/silccrypt/silcpacket.c.
4885 * Free and NULL the allocated pointer in silc_hmac_alloc if
4886 the HMAC allocation fails. The affected file is
4887 lib/silccrypt/silchmac.c.
4889 * Print the selected security properties to the log files in
4890 the server. Affected file silcd/protocol.c.
4892 * Add SKE's reference counter even if calling the completion
4893 callback manually. Otherwise it goes negative, although it
4894 does not cause any problems. The affected file is
4895 lib/silcske/silcske.c.
4897 * Remove the client entry with short timeout after giving the
4898 KILL command. Affected file lib/silcclient/command.c.
4900 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4901 case all found clients are already disconnected (WHOWAS would
4902 found them) in the server. Affected file silcd/command.c.
4904 * Update the last_receive (time of last data received) to be
4905 updated only when received private or channel message so that
4906 the idle time showed in WHOIS makes more sense.
4908 * Added boolean field `valid' in to the SilcClientEntry in the
4909 client library to indicate whether the entry is valid or not.
4910 This fixes the nickname change bug on channel when changing
4911 the nickname to be same than the old (like nick to Nick) the
4912 nickname formatter doesn't set the new nick anymore to Nick@host.
4913 Affected file lib/silcclient/idlist.[ch].
4915 * Now actually fixed the nickname changing on disconnection.
4916 Added new function silc_change_nick to the Irssi SILC Client.
4917 Affected file irssi/src/silc/core/client_ops.c,
4918 irssi/src/silc/core/silc-nicklist.[ch].
4920 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Check that the public key exists in the GETKEY command before
4923 trying to encode it. Affected file silcd/command.c.
4925 * Print some notifications on received public keys with GETKEY
4926 command in the Irssi SILC Client. Affected files are
4927 irssi/src/fe-common/silc/module-formats.[ch],
4928 irssi/src/silc/core/client_ops.c.
4930 * Use IDENTIFY command to resolve the server information in the
4931 GETKEY command instead of INFO command. Affected file
4932 lib/silcclient/command.c.
4934 * All command reply functions in the client library now calls
4935 the pending command reply callbacks even if an error has
4936 occurred. The server has done this a long time and now it was
4937 time to move the client library to this as well. Now all
4938 errors can be delivered back to the pending command reply
4939 callbacks if necessary. Affected files are
4940 lib/silcclient/command[_reply].[ch].
4942 * Change the nickname on disconnection back to the username
4943 because in reconnect the server will enforce it to it anyway.
4944 Affected file irssi/src/silc/core/silc-servers.c.
4946 * Fixed a config file parsing bug in the Irssi SILC client.
4947 Affected file irssi/src/silc/core/clientconfig.c.
4949 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4951 * When printing the channel mode on JOIN, verify that the
4952 channel key and channel's HMAC are valid. Affected file
4953 irssi/src/silc/core/client_ops.c.
4955 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4958 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4959 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4961 * Removed channel key rekey task deleting from the function
4962 silc_server_save_channel_key. Affected file silcd/server.c.
4963 Added explicit timeout task context instead that is used to
4964 delete the task if we are registering a new task before the
4965 new task has elapsed.
4967 * When channel key rekey occurs the client library now saves
4968 the old channel key for a short period of time (10 seconds) and
4969 is able to use it in case some is still sending channel
4970 messages encrypted with the old key after the rekey. Affected
4971 file lib/silcclient/[idlist.h|client_channel.c].
4973 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Added check to the silc_server_new_id_real to not accept
4976 new ID if it is the sender's own ID. Affected file is
4977 silcd/packet_receive.c.
4979 * Assure that we do not announce ourself or the one we've
4980 sending our announcements when we're router and are announcing
4981 servers to our primary router. Affected file silcd/server.c.
4983 * Fixed silc_server_command_identify_check_client to assemble
4984 correct WHOIS packet. It send corrupted WHOIS packet and
4985 caused problem with router to router connections. Affected
4986 file silcd/command.c.
4988 Fixed also silc_server_command_whois_check the same way
4989 as for the IDENTIFY command.
4991 * Added new SilcIDListStatus to the server in the SilcIDListData
4992 structure. The status now includes the current status of
4993 the entry (like registered, resolved etc.). Affected file
4994 silcd/idlist.[ch]. Defined a bunch of different status types
4995 as well. This replaced the old boolean registered field as well.
4997 Added resolve_cmd_ident field to the SilcClientEntry structure
4998 too so that if the entry is for example being resolved so
4999 another command may attach to the same pending command reply
5000 without requiring to resolve the same entry again. This concept
5001 should optimize the WHOIS and the IDENTIFY resolving under
5002 heavy load by taking away unnecessary resolving for entries
5003 that are being resolved already.
5005 Added support for adding multiple pending commands for one
5006 command idenfier. Affected file silcd/command[_reply].[ch].
5008 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5009 before deleting the data. Otherwise the hash table will have
5010 freed data in comparison functions. Affected file is
5011 silcd/command_reply.c.
5013 * Fixed silc_idlist_replace_client_id to add the new entry to
5014 the cache with NULL nickname. Otherwise there will be invalid
5015 memory as the nickname after the nickname is freed. Affected
5016 file silcd/packet_receive.c.
5018 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5019 saved into wrong slots because the previous number of entries
5020 was not taken into account. Affected file silcd/idlist.c.
5021 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5023 * If we are router and we receive JOIN notify to a channel that
5024 does not have any users then notified client is marked as the
5025 channel founder, as it is it. The affected file is
5026 silcd/packet_receive.c
5028 * Added to the extended hash table API's table_del_*ext functions
5029 the destructor as argument too, so that the caller can decide
5030 which destructor to use or whether to use destructor at all.
5031 Affected file lib/silcutil/silchashtable.[ch].
5033 * Fixed ID Cache purging. It actually deleted the entries from
5034 the hash table after the data was freed. The hash table ended
5035 up comparing freed memory. The affected file is
5036 lib/silccore/silcidcache.c.
5038 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5040 * Fixed Irssi SILC client's KILL command's HELP syntax.
5042 * The USERS command now resolves the detailed user information
5043 if the userinfo field is missing. Affected file is
5044 lib/silcclient/command_reply.c.
5046 * Do not print error in silc_file_read if the read file does
5047 not exist. Just silently return NULL. Affected file is
5048 lib/silcutil/silcutil.c.
5050 * Fixed the silc_log_output to not wine about NULL filename
5051 and to not create some bogus " " filename. Affected file is
5052 lib/silcutil/silclog.c.
5054 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Fixed various printing bugs on the user interface in the
5057 Irssi SILC Client. Minor changes that were forgotten from
5060 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Fixed the configure.in.pre and the compilation and distribution
5063 environment to support the new autoconf 2.52. That version is
5064 now required to compile the CVS trunk.
5066 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5068 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5069 to generally parse user@fqdn format strings. Affected file
5070 lib/silcutil/silcutil.c.
5072 * Added nickname_format and nickname_force_format fields to the
5073 SilcClientParams structure. The first one defines the format
5074 for the nicknames that the library will enforce if the receives
5075 multiple same nicknames. The second one is boolean value and
5076 can be used to force the library to always enforce the format
5077 to the nicknames regardles whether there are multiple nicknames
5078 or not. This configurable formatting was employed to flexibly
5079 support accessing multiple nicknames from the user interface.
5080 The userinterface can now set the nicknames to what ever format
5081 they prefer. Affected file lib/silcclient/silcapi.h.
5083 Added function silc_client_nickname_format to the file
5084 lib/silcclient/idlist.c. It performs the nickname formatting.
5086 Added new field `hostname´ to the SilcClientEntry context.
5087 It holds the hostname of the client. Affected file is
5088 lib/silcclient/idlist.h.
5090 * Irssi SILC Client sets the nicknames in nick@hostn format.
5091 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5092 irssi/src/silc/core/silc-core.c.
5094 The WHOIS printing now also shows both the real nickname and
5095 the formatted nickname so that user knows how to access the
5096 user if there are multiple same nicknames cached. Affected
5097 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5098 printing formatting too to take the hostname now as a separate
5099 argument. The Affected file is
5100 irssi/src/fe-common/silc/modules-formats.[ch].
5102 * Changed the silc_client_get_clients_local to accept the formatted
5103 nickname as argument. It accepts the real nickname too but the
5104 formatted nickname can be used to find the true entry from
5105 multiple entries. Affected file lib/silcclient/silcapi.h and
5106 lib/silcclient/idlist.c.
5108 * Added nickname_format_parse field to the SilcClientParams.
5109 It is a callback function provided by the application to parse
5110 the nickname out of the formatted nickname string. The library
5111 calls it to get the nickname from the formatted string. Since
5112 the application generally knows better the format of the nickname
5113 string it parses it instead of the library, even though library
5114 encodes the formatted string. If the callback function is not
5115 provided then the library will use the string as is. The
5116 affected file is lib/silcclient/silcapi.h.
5118 * All the nickname strings passed to the client library in
5119 commands are now expected to be formatted nickname strings.
5120 If the command does not support the formatted nickname string
5121 it will assume that the sent string is the actual nickname.
5122 Affected file lib/silcclient/command.c.
5124 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Added public key authentication support to OPER and SILCOPER
5127 commands in the client library. Affected file is
5128 lib/silcclient/command.c.
5130 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Changed the get_auth_methdod client operation to be asynchronous.
5133 It can be async if the application resolves the authentication
5134 method from the server during the negotiation. Added new
5135 SilcGetAuthMeth completion callback that the application will
5136 call after resolving the authentication method.
5138 Added function silc_client_request_authentication_method that
5139 the application can use to resolve the authentication method
5140 from the server. Added also SilcConnectionAuthRequest callback
5141 that the library will call after the server has replied. The
5142 application can call this function if it does not know the
5143 current authentication method.
5145 Affected files are lib/silcclient/client.c and
5146 lib/silcclient/silcapi.h.
5148 * The Irssi SILC client now automatically resolves the authentication
5149 method incase any configuration information is not present (and
5150 currently there never is). The affected file is
5151 irssi/src/silc/core/client_ops.c.
5153 * Fixed public key authentication from the client library.
5154 Affected file lib/silcclient/protocol.c. Changed also the
5155 protocol specification about the public key authentication in
5156 the connection authentication protocol. The actual data to be
5157 signed is now computed with a hash function before signing.
5159 * Fixed the public key authentication from the server as well.
5160 Affected file silcd/protocol.c.
5162 * Removed the mlock()'s from the memory allocation routines.
5163 Affected file lib/silcutil/silcmemory.c. The ./configure does
5164 not check anymore for the mlock(). Affected file is
5167 * Fixed USERS command in server to allow the execution of the
5168 command for private and secret channels if the client sending
5169 the command is on the channel. Affected file silcd/command.c.
5171 * Fixed silc_client_get_clients_local to return the clients
5172 count correctly. It could return wrong value. Affected file
5173 lib/silcclient/idlist.c.
5175 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5178 types. The assembler optimizations seemed not to like 64-bit
5179 data types. The assmebler optimizations thus are now enabled
5180 also for BSD systems as opposed to only enable them for Linux.
5182 * Do not check for threads at all on BSD systems. Affected
5183 file configure.in.pre.
5185 * Removed -n and -h options from the Irssi SILC Client since
5186 they are not used in silc.
5188 * Fixed the prime generation to assure that the first digit
5189 of the generated random number is not zero since our conversion
5190 routines does not like number strings that starts with zero
5191 digit. If zero digit is seen the random number is regenerated.
5192 This caused some corrupted RSA keys when the zero first digit
5193 was met. Affected file lib/silcmath/silcprimegen.c.
5195 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Fixed WIN32 configuration in the ./configure script.
5198 Fixed to include xti.h on environments that has it.
5199 Patches by Carsten Ilchmann and andrew.
5201 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * Changed the silc_id_create_client_id to be collision
5204 resistant. It is now assured that there cannot be created
5205 two same client ID's. I suspect that some weird bugs in
5206 the server were actually caused by duplicate Client IDs.
5207 Affected file silcd/serverid.[ch]. A router receiving
5208 new ID now also assures and informs the sending server
5209 if the ID caused collision.
5211 * Changed the silc_id_create_channel_id to also assure that
5212 there are no collisions.
5214 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Statement about ignoring the Mutual Authentication flag when
5217 performing rekey with PFS was a bit misleading. It is ignored
5218 if it was set in the initial negotiation, it cannot be even
5219 set in the rekey. Fixed in the ke-auth draft. Started the
5220 new versions of the protocol drafts in the doc/.
5222 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Fixed a bug in silc_client_command_identify_save when saving
5225 new channel information. The channel name was no duplicated
5226 and caused crash on exit. Affected file is
5227 lib/silcclient/command_reply.c.
5229 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5231 * Fixed the getkey command handling in the server. Send just
5232 empty OK reply to the sender if the key could not be fetched
5233 (but everything else was ok, like the key just was not available).
5234 Changed the public key parameter to optional in the protocol
5235 specs so that empty OK reply can be sent. Affected file
5238 Added a message to Irssi SILC client to tell to user if the
5239 server did not return a public key.
5241 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5243 * Fixed a channel key regeneration bug. It registered new
5244 timeout tasks exponentially until all system resources were
5245 used. Affected file silcd/server.c.
5247 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Added the SILC Document generator to the scripts/silcdoc.
5250 It can be used to generate the Toolkit Reference Manual out
5251 of the source tree. Internally it will also use the RoboDoc
5252 generator now imported in util/robodoc.
5254 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5256 * Added couple of return's in rekey protocol if error orccurred
5257 during the protocol. The execution must be terminated.
5258 Affected file silcd/protocol.c. Also, terminate the protocol
5259 always with timeout.
5261 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5263 * The client's Client ID was created initally from the wrong
5264 nickname (it could have been in format nick@host) in the
5265 silc_server_new_client. Affected file silcd/packet_receive.c
5267 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Added some SILC_LOG_ERROR's to various error conditions
5270 if client could not be added to ID cache. Affected files
5271 silcd/packet_receive.c and silcd/server.c.
5273 * When client's sock->user_data is freed, NULL also the
5274 client->router and client->connection pointers. Added check
5275 for these pointers being NULL to various places around the
5276 code. Affected file silcd/server.c.
5278 * Added client->data.registered == TRUE checks to various
5279 places around the code to assure that unregistered client's
5280 are not handled when it is not allowed. Affected file
5283 * Added `bool registered' fields to all
5284 silc_idlist_[server|client]_get_* routines to indicate whether
5285 the fetched client needs to be registered or not. Affected
5286 file silcd/idlist.[ch].
5288 * Add your own entry as registered to the ID cache in the
5289 server. Affected file server.c.
5291 * Fixed a bug in silc_server_new_server. The SilcServer was
5292 set as the new server's context instead of SilcServerEntry.
5293 This naturally caused some weird bugs.
5295 * Added "updated" field the SilcChannelEntry which indicates
5296 the time since the channel entry was last accessed. This
5297 can be used to determine whether it is necessary to
5298 announce the channel after backup resuming protocol.
5299 Affected files silcd/idlist.[ch].
5301 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Do not delete the channel rekey task when adding it
5304 for in silc_server_create_channel_key.
5306 * Changed the silc_server_create_channel_key to return
5307 TRUE or FALSE to indicate the success of the channel key
5310 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Fixed MSVC++ project files and added missing files to
5313 Makefiles under win32/.
5315 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Do not add TCP_NODELAY flag if the operating system
5318 does not have it defined. Affected files are
5319 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5321 * Fixed buffer overflow from Irssi SILC Client. Affected
5322 file irssi/src/fe-common/core/themes.c.
5324 * Fixed double free in client library in the file
5325 lib/silcclient/client.c when disconnecting from server.
5327 * Applied double free patch from cras to Irssi SILC client.
5328 Affected files irssi/src/core/[modules/expandos].c
5330 * Fixed the disconnection handling to Irssi SILC Client.
5331 The application must call silc_client_close_connection
5332 in ops->connect client operation in case of failure of
5333 the connection. Affected file is
5334 irssi/src/silc/core/client_ops.c.
5336 * Do not set sock->protocol to NULL in the function
5337 silc_client_close_connection after executing the protocol's
5338 final callback since the sock might not be valid anymore.
5339 Affected file lib/silcclient/client.c.
5341 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Do not enable SILC_THREADS if the linking with libpthread
5344 did not happen. Affected file configure.in.pre.
5346 * Added notion to protocol specification that server must
5347 verify the sent authentication payload with CMODE when
5348 setting the channel founder key. Implemented it to the
5349 server. Affected file silcd/command.c.
5351 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5353 * Added _EXTRA_DIST SILC distribution variable to the
5354 distributions file. It is used to conditionally add extra
5355 files or directories to the specific distribution. Affected
5356 files ./prepare, Makefile.am.pre and distributions.
5358 Removed the `_' from the start of the distribution names.
5361 * Added README.WIN32 for instructions to compile the Toolkit
5364 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5366 * Fixed a double free in disconnection in the server. Affected
5367 file is silcd/server.c.
5369 * Fixed the lib/silcske/groups.c to work now also with GMP
5370 MP library. The string conversion did not work when using
5371 specific base and the base is indicated in the string as well.
5373 * Created win32/ directory which now includes MSVC++ specific
5374 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5375 It will appear only in the toolkit distribution
5377 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Changed the key material distribution function in case when
5380 the hash output is too short. The data is now concatenated
5381 a bit differently than it used to. Made the change to the
5382 SKE protocol specification.
5384 * Added better GMP detection to configure.in.pre. A patch
5387 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5389 * Fixed a minor bug in SKE that might cause some problem on
5390 some platforms. Affected file lib/silcske/silcske.c.
5392 * Added the cookie checking for initiator in the SKE. It checks
5393 that the responder returns the sent cookie unmodified. The
5394 affected file is lib/silcske/silcske.c. Added new SKE
5395 error type INVALID_COOKIE that can be sent during the
5396 negotiation. Fixed some memory leaks as well.
5398 * Added the "invalid cookie" error message to Irssi SILC client's
5401 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5403 * Added `task_max' field to the SilcClientParams to indicate
5404 the maximum tasks the scheduler can handle. If set to zero,
5405 default values are used. Affected file lib/silcclient/silcapi.h.
5407 * Fixed memory leaks in silc_client_close_connection. Affected
5408 file lib/silcclient/client.c.
5410 * Added silc_client_del_client_entry to client library to free
5411 all memory of given client entry. Affected file is
5412 lib/silcclient/idlist.[ch].
5414 * Added new functions silc_client_del_channel and
5415 silc_client_del_server to delete channel and server entries.
5416 Affected file lib/silcclient/[silcapi.h/idlist.c].
5418 * Removed silc_client_del_client_by_id from silcapi.h.
5420 * Fixed the INFO command to return the server's own info
5421 correctly when querying by Server ID. Affected file is
5424 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5426 * Removed the non-blocking settings in WIN32 code in the
5427 silc_sock_[read/write] and added SleepEx instead. Affected
5428 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5429 of input data is now checked with FIONREAD and ioctlsocket.
5431 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Call silc_schedule_task_del_by_context in the
5434 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5435 Affected file lib/silccore/silcprotocol.c.
5437 * Call silc_protocol_cancel for active protocols in the
5438 silc_server_close_connection if the funtion
5439 silc_server_free_sock_user_data has not been called.
5440 Affected file silcd/server.c.
5442 * Generic tasks cannot be deleted using the del_by_fd
5443 task deleting function since generic tasks does not match
5444 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5446 * Added a notion to SILCOPER help file that the SILCOPER works
5447 only on router server, not on normal server.
5449 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5451 * Added for WIN32 support for the new scheduler as well.
5452 Affected file lib/silcutil/win32/silcwin32schedule.c.
5454 * Fixed the SHA1 implementation to work on various platforms.
5456 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5458 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5459 API. It is part of the scheduler now. Everything else is
5460 as previously but some functions has changed their names.
5461 Checkout the lib/silcutil/silcschedule.h for the interface.
5462 Updated all applications to use the new interface. Affected
5463 files are lib/silcutil/silcschedule.[ch].
5465 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5467 * Found a bug in the SKE implementation. The HASH value,
5468 specified by the protocol, was not computed correctly. The
5469 public key of the responder was not added to the computation
5470 even though it is mandatory. Affected file lib/silcske/silcske.c.
5471 This unfortunately causes incompatibilities with older
5472 clients and servers.
5474 * Added WIN32 specific network init and uninit functions:
5475 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5476 the Winsock2. Affected file lib/silcutil/silcnet.h and
5477 lib/silcutil/win32/silcwin32net.c.
5479 * Set the socket always to nonblocking mode on WIN32 after
5480 reading data or writing data. Affected file is
5481 lib/silcutil/win32/silcwin32sockconn.c.
5483 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Fixed various compilation problems under WIN32. Affected
5486 files lib/silcutil/win32/silcwin32thread.c and
5487 lib/silcutil/win32/silcwin32schedule.c.
5489 * Removed all _internal.h #includes from public header
5490 files. Internal headers must never be included from
5493 Removed also the lib/silcske/payload_internal.h file.
5495 * All include files that may be needed (public and some others
5496 included by the public headers) by application developers are
5497 now copied to the ./includes directory. It does not copy any
5498 internal headers. Affected file Makefile.defines.pre and all
5499 Makefile.am's under lib/ and subdirs.
5501 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Do not change the ~/.silc directory's permissions automatically.
5504 Affected file irssi/src/silc/core/clientutil.c.
5506 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Do not cancel the protocol in silc_server_close_connection
5509 it might cause recursion. Now cancelled in the function
5510 silc_server_free_sock_user_data. Affected file silcd/server.c.
5512 * Fixed the silc_server_remove_clients_by_server to regenerate
5513 the channel keys correctly finally. Added also new function
5514 silc_server_remove_clients_channels to actually do it.
5515 Affected file silcd/server.c.
5517 * Fixed the silc_server_new_channel to not crash by giving
5518 wrong router to the new channel. Affected file is
5519 silcd/packet_receive.c.
5521 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5523 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5524 which is given as argument to the silc_client_alloc now.
5525 It can be used to configure the client and set various parameters
5526 that affect the function of the client.
5528 * The USERS command in server did not check whether the channel
5529 is private or secret. Affected file silcd/command.c.
5531 * Added new argument to the USERS command in protocol specification.
5532 The USERS command now can take the channel name as argument
5533 as well. Added support for this in client and server and
5534 updated the protocol specs.
5536 * Completed the GETKEY command in client. It can be now used
5537 to fetch also servers public key not only some clients.
5538 Affected files lib/silcclient/command[_reply].c.
5540 * Added silc_client_get_server to return server entry by the
5541 server name. Affected files lib/silcclient/silcapi.h and
5544 * Redefined the IDENTIFY command in protocol specification to be
5545 more generic. It now can be used to query information about
5546 any entity in the SILC Network, including clients, servers and
5547 channels. The query may be based either the entity's name
5548 or the ID. Added support for this in both client and server.
5550 Affected files silcd/command.c and lib/silcclient/command.c
5551 and command_reply.c.
5553 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5554 the _from_client and _from_server functions. Affected file
5557 * Added silc_client_get_channel_by_id_resolve to the file
5558 lib/silcclient/silcapi.h to resolve channel information by
5559 its ID. Added also silc_client_get_channel_by_id that
5560 does not resolve it from the server.
5562 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5564 * Added SilcServerEntry context into the client library
5565 to represent one server. The INFO command now allocates
5566 these to save the resolved server info. For now on the
5567 client library will also keep information about servers,
5568 connected and resolved with INFO.
5570 The INFO command now allocates the SilcServerEntry context
5571 and saves the server info there. The COMMAND_REPLY in
5572 the INFO now returns the parameters to application in
5573 same order as defined in the protocol specification.
5575 The entries are cached in the client->server_cache.
5577 * The INFO command is now issued after received the Client ID
5578 from the server. Affected file lib/silcclient/client.c.
5580 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5581 to the application as the mode changer might be server.
5582 It is guaranteed that NULL is not returned anymore to the
5583 application. Affected file lib/silcclient/client_notify.c.
5585 The ID Type is now also passed to the application so that
5586 it can check whether the returned entry is SilcClientEntry
5589 Added new function silc_client_get_server_by_id to return
5590 the server entry by ID. Affected files are the
5591 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5593 * Do not create the channel in the Irssi SILC Client when issuing
5594 the JOIN command but when received the sucessful JOIN command
5595 reply. Otherwise the channel might get created even though we
5596 could not join it. The Affected file is
5597 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5599 * Fixed a channel joining bug in router. The router must also
5600 check the channel modes, invite and ban lists etc. when serving
5601 the JOIN command sent by normal server. Affected file is
5602 silcd/command.c. The router now resolves the client's
5603 information from the server who sent the JOIN command if it
5604 does not know it, and processes the JOIN command only after
5607 * Changed the SilcCommandCb to take new argument; void *context2.
5608 Affected file lib/silccore/silccommand.h
5610 The second argument in the command callbacks in the server now
5611 includes the SilcServerCommandReplyContext if the command was
5612 called as pending command callback from the command reply.
5613 Otherwise it is NULL. When called as pending the status of the
5614 command reply will be checked and if it was erronous the
5615 error will be sent to the original sender of the command.
5616 This way the client always receives the error messages even
5617 though the server was actually the one who received the error
5618 when it resent the command to router, for example. Affected
5619 files silcd/command[_reply].[ch].
5621 * Fixed sending WHOWAS command's error message to client if
5622 the requested client could not be found. It was missing.
5625 * Changed the CMODE and CUMODE commands reply arguments in the
5626 protocol specification. The Channel ID is now sent in both
5627 of the commands to identify the channel. Implemented this
5628 new feature to the client and server. Affected files
5629 lib/silcclient/command_reply.c and silcd/command.c.
5631 * Made better checks for invite and ban lists in the JOIN
5632 command in server. Affected file silcd/command.c.
5634 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * The server now performs the incoming host IP/DNS lookup
5637 using the silc_socket_host_lookup and thus does not block
5638 the server anymore. Affected file silcd/server.c.
5640 * Completed the multi-thread support for SILC Scheduler in
5641 the lib/silcutil/silcschedule.c.
5643 * Fixed the configure.in.pre to detect the pthread correctly
5646 * Fixed a deadlock in silc_task_queue_wakeup in the file
5647 lib/silcutil/silctask.c.
5649 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Added new function silc_schedule_wakeup that is used in
5652 multi-threaded environment to wakeup the main thread's
5653 schduler. It needs to be used when a thread adds a new task
5654 or removes a task from task queues. After waking up, the
5655 scheduler will detect the task queue changes. If threads
5656 support is not compiled in this function has no effect.
5657 Implemented the wakeup mechanism to both Unix and WIN32
5658 systems. Affected files are lib/silcutil/silcschedule.[ch],
5659 lib/silcutil/unix/silcunixschedule.c and the
5660 lib/silcutil/win32/silcwin32schedule.c.
5662 * Added new function silc_task_queue_wakeup to wakeup the
5663 scheduler by the specified task queue. Affected file
5664 lib/silcutil/silctask.[ch].
5666 * The silc_socket_host_lookup_start now wakes up the scheduler
5667 after adding the timeout task. Affected file is
5668 lib/silcutil/silcsockconn.c.
5670 * The silc_socket_host_lookup is synchronous now if the threads
5671 support is not compiled in. However, the callback is still
5672 called asyncronously through the scheduler, anyway. Affected
5673 file lib/silcutil/silcsockconn.c.
5675 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5677 * Added new function silc_socket_host_lookup to perform
5678 asynchronous IP and FQDN lookups for the socket connection.
5679 Affected files lib/silcutil/silcsockconn.[ch].
5681 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5683 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5684 that may or may not compile the mutex support in.
5686 Changed the silc_mutex_alloc interface. It allocates the
5687 mutex now to the sent pointer and returns TRUE or FALSE.
5689 Affected file lib/silcutil/silcmutex.h.
5691 * Wrote the SILC Task Queue interface to support multi-threads.
5692 Affected file lib/silcutil/silctask.[ch].
5694 * Wrote the SILC Scheduler to support multi-threads. Affected
5695 file lib/silcutil/silcschedule.c.
5697 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5699 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5700 in lib/silcutil/win32/.
5702 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5704 * Defined SILC Mutex API and SILC Thread API and implemented
5705 them for Unix. Affected files are
5706 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5707 lib/silcutil/unix/silcunixmutex.c and
5708 lib/silcutil/unix/silcunixthread.c.
5710 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5712 * Fixed the silc_server_remove_clients_by_server's channel
5713 key re-generation. The hash table handling was incorrect
5714 and would not work with many channels. Affected file is
5717 * Fixed some memory leaks around the server code.
5719 * Rewrote the silc_server_get_users_on_channel to support IPv6
5720 based Client ID's. Affected file silcd/server.c.
5722 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5723 specification. However, a separate document must be written
5724 to define the detailed signing procedure and the payload
5725 associated with the flag. Defined the flag to the
5726 lib/silccore/silcchannel.h as well.
5728 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5730 * Changed the dynamic tables to static size tables in the
5731 lib/silccrypt/silchmac.c.
5733 * Removed GCC dependencies from the code. A patch by cras.
5735 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5737 * Do not show the error "Error receiving packet bla bla"
5738 in server if it really was not an error (-2 means that reading
5739 is pending). Affected file silcd/server.c.
5741 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5743 * Fixed a possible crash in silc_server_remove_clients_by_server
5744 in silcd/server.c. Fixed there also some memory leaks.
5746 * Fixed the silc_idlist_replace_client_id. It could replace
5747 wrong key in the hash table. Affected file silcd/idlist.c.
5749 * Do not check whether there are global users on the channel
5750 if the channel->global_users is FALSE. Affected functions
5751 silc_server_remove_from_one_channel and
5752 silc_server_remove_from_channels in silcd/server.c. Also,
5753 do not check if the removed client is local as we can be
5754 sure that global client was not removed from the channel
5755 and checking for global users is not needed.
5757 * The silc_server_remove_clients_by_server now re-generates
5758 the channel keys correctly for those channels that had
5759 clients removed from them. Affected file silcd/server.c.
5761 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5763 * Found the reason of random crashes in the server. We weren't
5764 ignoring the SIGPIPE signal (which can be sent in write())
5765 and it crashed the server. Affected file silcd/silcd.c.
5767 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5769 * Assure that sock->user_data is not NULL in the function
5770 silc_server_packet_send in silcd/packet_send.c.
5772 * Disconnect the remote connection if it could not be added
5773 to any ID lists in the server. The affected file is
5776 * Check in silc_server_packet_send[_real/dest] that the
5777 socket is not disconnecting and ignore the data if it is.
5778 Affected file silcd/packet_send.c.
5780 * Define inline to __inline on native WIN32 compilation.
5781 Affected file includes/silcwin32.h.
5783 * Added some explicit type casts for inline code since MSVC
5784 require them. Affected files lib/silcutil/silcbuffer.h,
5785 lib/trq/silcdlist.h and lib/trq/silclist.h.
5787 * Print warning in log files from now on if the packet
5788 decryption fails. Affected file silcd/server.c.
5790 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5792 * Changed the `say' client operation's interface to accept
5793 new `type' argument to indicate the type of the message sent
5794 by the library. The application may filter the library's
5795 messages according the type. The affected file is the
5796 lib/silcclient/silcapi.h.
5798 * Added two new functions to lib/silcclient/silcapi.h:
5799 silc_client_del_client and silc_client_del_client_by_id.
5800 Affected file lib/silcclient/idlist.c.
5802 * Moved the clientincludes.h from includes/ to silc/ and
5803 serverincludes.h from includes/ to silcd/.
5805 * The modes for the CMODE and CUMODE are now passed as
5806 uint32 for application with COMMAND_REPLY. The affected
5807 file is lib/silcclient/command_reply.c.
5809 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5811 * /WHOIS without arguments shows client's own information.
5812 Affected file lib/silcclient/command.c.
5814 * Changed PING to not accept any arguments. The specs
5815 says that client can ping only the connected server so
5816 requiring an argument is not needed. Affected file is
5817 lib/silcclient/command.c.
5819 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5821 * Fixed a fatal bug in private message sending and reception
5822 encryption and decryption when using private message keys.
5823 The implementation was incorrect and did not follow the
5824 specification. It causd that some of the message were
5825 lost since it did not use the sending and receiving keys
5826 as the protocol suggests. This has been fixed and will cause
5827 incompatibilities with older clients when sending private
5828 message encrypted with private message keys. Affected files
5829 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5830 and various other in Irssi SILC Client.
5832 Added `responder' boolean argument to the functions
5833 silc_client_add_private_message_key[_ske] to indicate when
5834 the key is added as responder or initiator of the key
5837 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5839 * Removed the silc_ske_check_version function and created
5840 a SilcSKECheckVersion callback. Added also a function
5841 silc_ske_set_callbacks that is now used to set all SKE
5842 callbacks. The callback functions are not given to
5843 the SKE functions anymore, but this function is used to
5846 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5848 * Added `silc_version' argument to the silc_client_alloc
5849 to define the version of the application for the library.
5850 The library will use the version string to compare it
5851 against the remote host's (usually a server) version
5852 string. Affected file lib/silcclient/silcapi.h
5854 * Added the KE protocol context to Key Agreement context
5855 in client library so that we can abort the SKE if it
5856 is in process when we get timeout. Affected file is
5857 lib/silcclient/client_keyagr.c.
5859 * Do not resolve the client ID forever if it returns in the
5860 first time that such client does not exist. This was done
5861 for example with private message. Affected file is
5862 lib/silcclient/client_prvmsg.c.
5864 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5866 * Do not add regex.h for WIN32. The affected file
5867 includes/silcincludes.h.
5869 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5870 not work yet 100%. It generates the DLL's automatically
5871 when compiling with --with-win32 under cygwin.
5873 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5875 * lib/contrib/regex.c is not compiled on WIN32.
5877 * Added silc_net_get_socket_opt function to the
5878 lib/silcutil/silcnet.h.
5880 * Added includes/silcwin32.h for WIN32 specific includes
5883 * Do not use ptime structure or any of the posix process
5884 functions on WIN32 in lib/silccrypt/silrng.c.
5886 * Added silc_gettimeofday to provide generic function
5887 for struct timeval on all platforms. Added the function
5888 to lib/silcutil/silcutil.h.
5890 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5892 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5893 library as they clearly belong there. As a plus side we
5894 can make the actual socket connection routines platform
5897 Added also new generic function silc_socket_read and
5898 silc_socket_write (that used to be silc_packet_[read/write].
5899 The implementation of these are platform specific.
5901 * Added WIN32 specific routines of silc_socket_[read/write]
5902 to lib/silcutil/win32/silcwin32sockconn.c.
5904 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5906 * Added preliminary support for native WIN32 compilation under
5907 cygwin (using the -mno-cygwin option for GCC) to the
5908 ./configure.in.pre. The --with-win32 now prepares the
5909 compilation for native WIN32.
5911 * Rewrote the SILC Scheduler interface in the file
5912 lib/silcutil/silcschedule.h. The scheduler is now context
5913 based and does not have anymore any global static scheduler.
5914 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5915 and created lib/silcutil/win32 directory for WIN32 based
5918 * Added Unix specific network routines to the
5919 lib/silcutil/unix/silcunixnet.c and the old
5920 lib/silcutil/silcnet.c includes now only generic routines.
5922 Added WIN32 specific network routines to the
5923 lib/silcutil/win32/silcwin32net.c.
5925 * Added Unix specific utility functions from the
5926 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5928 * Added WIN32 SILC Scheduler to the file
5929 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5932 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5934 * Do not handle JOIN notify in the server if the target client
5935 is not registered (idata->registered == FALSE). The affected
5936 file is silcd/packet_receive.c.
5938 * Update the nickrec->founder in event_cumode in the Irssi SILC
5939 client. Affected file irssi/src/silc/core/silc-channels.c.
5941 * Fixed the CUMODE_CHANGE notify handling in the server when
5942 server and router are announcing their clients on channels.
5943 Now the mode changes are saved and notified correctly. The
5944 affected file is /silcd/packet_receive.c.
5946 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5947 They really did not replace the cache entry in the ID Cache.
5948 Now they do that. Affected file silcd/idlist.c.
5950 * Fixed the KICK notify handling in the Irssi SILC client to
5951 update the channel records so that the kicked client does not
5952 appear to be on the channel. The affected file is
5953 irssi/src/silc/core/silc-channels.c.
5955 * Always update the conn->current_channel when executing command
5956 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5958 * Fixed the KILL notify handling in Irssi SILC client to remove
5959 the killed client on all channels.
5961 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Fixed the silc_parse_command_line to remove extra spaces
5964 from the start and end of the arguments. Affected file is
5965 lib/silcutil/silcutil.c.
5967 * Cancel and free any active protocol in the function
5968 silc_server_close_connection. Affected file silcd/server.c.
5970 * Cancel and free any active protocol in the function
5971 silc_client_close_connction. Affected file is
5972 lib/silcclient/client.c.
5974 * Do not execute the KILL command for clients that are in
5975 history (ie. they are not in the network). Affected file is
5978 * Fixed KILL notify handling, client does not crash anymore.
5979 Affected file irssi/src/silc/core/silc-channels.c.
5981 * Reduced the default packet buffer size from 2048 to 1024 in
5982 lib/silccore/silcpacket.c.
5984 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5985 counter to the SKE context that is incresed when the SKE library
5986 performs async operation outside the library. If the outside
5987 process frees the SKE context and FREED status will be set
5988 and the library will detect after the sync operation that the
5989 libary is freed. The affected files are
5990 lib/silcske/silcske[_status].[ch].
5992 * Resolve the client entry information in the function
5993 silc_client_channel_message to assure that NULL pointer is not
5994 passed as client entry to the application. */
5996 * Fixed the task timeout calculation to assure that there is
5997 never negative timeouts. The affected file is
5998 lib/silcutil/silcschedule.c.
6000 * Fixed the channel user mode notification sending in server.
6001 It was sent point-to-point to the router (or to server by router)
6002 but it needs to be destined to a channel. The routines now
6003 supports sending the channel user mode notifys to the channels
6004 when announcing clients and channels. Affected files are
6005 silcd/server.c and silcd/packet_receive.c.
6007 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6008 It did not actually replace the old channel entry in the cache.
6009 Affected file lib/silcclient/client_notify.c.
6011 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Fixed a possible crash in silc_packet_send_prepare. It now
6014 assures always that there is enough space in the buffer and
6015 at the tail area of the buffer (for MAC).
6017 Fixed the inbound buffer reallocation in silc_packet_read.
6018 It was old code and did not handle the reallocation correctly.
6021 The affected file is lib/silccore/silcpacket.c.
6023 * Fixed buffer overflow in silc_parse_nickname in the file
6024 lib/silcutil/silcutil.c.
6026 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * make install generates new server keys only if there is not
6031 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6034 Added check that if the NOREPLY is set then we will not send
6035 the away message. This avoids infinite loop of away messages
6036 if both clients are away. The affected file is
6037 lib/silcclient/client_prvmsg.c.
6039 * Fixed client crash if /NICK was given without arguments.
6040 Affected file lib/silcclient/command.c.
6042 * Server does not send the invite list in INVITE command back
6043 to the client if the list was not altered. Added this notion
6044 to the protocol spec as well. Affected file silcd/command.c.
6046 Fixed possible crash in INVITE command by checking the
6047 value of silc_server_get_client_route command.
6049 * Fixed the INVITE notify type handling. The arguments are now
6050 taken in correct order and client does not crash. The affected
6051 file is irssi/src/silc/core/silc-channels.c.
6053 Removed the "Inviting xxx to channel" message from the
6054 client library away and let the application handle it.
6055 Affected file lib/silcclient/command.c. Added that message
6056 to Irssi SILC client's message formats.
6058 * Fixed CMODE command crash in client. It now checks the
6059 amount of arguments correctly and does not crash. The affected
6060 file is lib/silcclient/command.c.
6062 * Do not create new channel automatically in silc_channels_join
6063 but check whether the channel by that name already exists.
6064 Affected file irssi/silc/core/silc-channels.c.
6066 * Do not send the SERVER_SIGNOFF to router if the disconnected
6067 entity was the router. Affected file silcd/server.c.
6069 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6070 SILC client as it was missing from there.
6072 Added the handling of the KICK notify to the Irssi SILC client
6073 as it was missing. Added "you have been kicked" message to
6074 Irssi SILC client's message modules formats.
6076 Added the handing of the KILL notify to the Irssi SILC client
6077 as it was missing. Added the kill message module formats
6080 The affected file is irssi/src/silc/core/silc-channels.c.
6082 * The router did not save the channel mode the server announced.
6083 Affected file silcd/packet_receive.c.
6085 * Fixed a possible crash in INFO command in server. If the
6086 server did not provide the server info it crashed. Affected
6087 file silcd/command.c.
6089 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Fixed the GETKEY command in the server to check also the
6092 global list. Otherwise the GETKEY would not work correctly
6093 in normal SILC server. Affected file silcd/command.c.
6095 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6097 * Fixed GETKEY crash, it crashed if the command did not succseed.
6099 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6102 is now real and not just an macro interface to GMP.
6104 Removed the entire GMP from the source tree and imported new
6105 NSS MPI library instead. Reason for removing GMP is that it is
6106 extremely large and compiles extremely slow. The NSS MPI
6107 is only a few files and compiles in less than 10 seconds.
6108 The speed is also about the same as GMP. The MPI is imported
6109 to lib/silcmath/mpi.
6111 If the system has GMP installed we will still use the GMP.
6112 If it is not then the NSS MPI will be compiled.
6114 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6116 * Merged a long nickname (127 characters long) crash bugfix from
6117 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6119 * Merged a freed memory reference bugfix from Irssi CVS tree.
6120 Affected file irssi/src/core/commands.c.
6122 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Added the server's public key sving and verification to the
6125 server when performing the SKE. This was missing and the
6126 remote server's (or router's) public key was accepted without
6127 checking whether we have it previously or trust it at all.
6128 Affected file silcd/protocol.c.
6130 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Check in the silc_server_timeout_remote if protocol is active
6133 and make sure that the protocol's final callback is called so
6134 that all memory if freed. Affected file silcd/server.c.
6136 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * silc_server_whois_send_reply crashed the server if the nickname
6139 was 127 characters long. Affected file silcd/command.c.
6141 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6143 * Added sanity check to the silc_server_new_client. If the hostname
6144 is provided inside username then check that the provided hostname
6145 really is the same as the resolved one. If the hostname was not
6146 resolved then check it from the public key. Affected file is
6147 silcd/packet_receive.c.
6149 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6150 if the server disconnected us and the connection is not valid
6151 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6153 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6154 the library to the lib/silcutil/silcutil.[ch].
6156 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Close log file after open. Affected file
6159 lib/silcutil/silclog.c.
6161 * Check whether sock == NULL in silc_client_send_packet and return
6162 if it is. Affected file lib/silcclient/silcclient.c.
6164 * Check rec->entry == NULL in the Irssi SILC Client before
6165 sending the channel message. Affecte file is
6166 irssi/src/silc/core/silc-servers.c.
6168 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Merged a splitted window bugfix from Irssi CVS tree. The
6171 affected file is irssi/src/fe-text/textbuffer-view.c.
6173 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6174 It did not print nickname.
6176 * Improved the distributions system a bit.
6178 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6181 irssi/src/fe-text/gui-window.c.
6183 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6184 to in-active server. The affected file is
6185 irssi/src/silc/core/client_ops.c.
6187 * Resolve the client in USERS command reply if the entry does
6188 not have username resolved. The affected file is
6189 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6190 command to WHOIS command to really resolve stuff. The USERS
6191 is not used any more in any critical section so WHOIS can
6192 be used even though it might be slower than IDENTIFY.
6194 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6197 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6199 * Changed the protocol API a bit more consistent in the
6200 lib/silccore/silcprotocol.[ch].
6202 * Changed the following headers to ROBODoc format:
6204 lib/silccore/silcpayload.h
6205 lib/silccore/silcprotocol.h
6206 lib/silccore/silcsockconn.h
6208 All core library headers are now formatted.
6210 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Fixed a bug in Irssi SILC client; do not show that you are
6213 server/router operator if you really are not. Affected file is
6214 irssi/src/silc/core/client_ops.c.
6216 * Renamed silc_command_free_payload to silc_command_payload_free.
6217 Affected file lib/silccore/silccommand.h
6219 * Added silcmath.h to include the prototoypes of various routines
6220 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6223 * Changed the following headers to ROBODoc format:
6225 lib/silccore/silcchannel.h
6226 lib/silccore/silccommand.h
6227 lib/silccore/silcid.h
6228 lib/silccore/silcidcache.h
6229 lib/silccore/silcmode.h
6230 lib/silccore/silcnotify.h
6231 lib/silccore/silcpacket.h
6232 lib/silcmath/silcmath.h
6234 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Added checking to the server code not to start the server if
6237 ciphers and stuff are not configured properly. Affected files
6238 silcd/serverconfig.[h] and silcd/server.c.
6240 * Changed the layout of the header files of the public interfaces
6241 in the SILC libraries. The new layout supports ROBODoc
6242 documentation tool (and some others) so that it is easy to create
6243 a library reference manual. All the other headers and source
6244 code must still follow the CodingStyle document. Also source
6245 code must not include these ROBODoc stuffs, only the headers.
6246 Furthermore, all public interface headers must now be named
6247 by using `silc' prefix, example: silcapi.h, silccipher.h.
6248 Some files were renamed due to this. All the other headers
6249 must not be used as public interfaces. I will update the
6250 CodingStyle document later. Changed following headers, so far:
6252 lib/silcclient/silcapi.h
6253 lib/silccore/silcauth.h
6254 lib/silccore/silcprivate.h
6255 lib/silccrypt/silcdh.h
6257 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6261 * Removed silc_client_packet_send_flush from the client library
6262 as it is not needed. Affected file lib/silcclient/client.[ch].
6264 * Added printing of message of unresolved authentication method
6265 to the Irssi SILC client. Added it to the module formats.
6266 Removed the same message from the client library.
6268 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Added new distribution feature, DISTLABEL. Every distribution
6271 can define own preprocessor label that can be used in the
6272 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6273 file distributions, acconfig.h.pre and prepare.
6275 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Added Makefile.defines_int to include the actual definitions
6278 for Makefile.defines.in. Tested the new distribution system,
6279 created distributions and tested installation.
6281 * Added AWAY message printing to the Irssi SILC client. Added
6282 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6284 * Added SCONNECT command to call the SILC's CONNECT command.
6285 Cannot use CONNECT directly since Irssi uses that internally.
6286 Affected file irssi/src/silc/core/silc-servers.c.
6288 Added ACTION local command. It is same as ME command but takes
6289 the channel as mandatory argument.
6291 Rewrote some of the Irssi's help files to suite for SILC
6294 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Added Makefile.defines[.in] that should for now on be included
6297 in all Makefile.am file in the source tree. That file includes
6298 all common compilation definitions for SILC source tree.
6300 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6302 * Minor changes to the ./prepare script to change the package
6303 name according the distribution name to the configure.in.
6305 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Created new distribution system. Added file `distributions'
6308 that defines all the distributions that can be created out of
6309 the SILC source tree. The ./prepare script now reads that
6310 file to determine how to prepare the distributions. The
6311 first argument to the ./prepare is the name of the distribution
6312 and second is the version of the distribution. If given
6313 without arguments it creates the default (toolkit) distribution
6314 with the default version (defined in ./prepare).
6316 All Makefile.am files that are subject to the distributions
6317 are now named as Makefile.am.pre. These are ./Makefile.am
6318 and lib/Makefile.am. Others may be changed later.
6320 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Added invite list, ban list, some key management and connection
6323 error message printing to module formats in the Irssi SILC client.
6325 * Added new silc_client_set_away_message to set the away message
6326 that is back to the person who sent private message. The
6327 affected file lib/silcclient/silcapi.h and the
6328 lib/silcclient/client_prvmsg.c.
6330 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Fixed the private message sending in the Irssi SILC client,
6333 added local command KEY to the Irssi SILC client.
6335 Added key management and key agreement message formats to the
6336 irssi/src/fe-common/silc/module-formats.[ch].
6338 Added USERS (alias WHO) printing, server/router operator
6339 indication and LIST command printing to the module formats.
6341 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Fixed channel joining notify handling, cumode notify handling
6344 from Irssi SILC client.
6346 * Added SILC specific module-formats to the Irssi SILC client so
6347 that SILC specific message hilighting, colors etc is possible.
6348 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6350 Added channel mode, channel user mode, actions, notices,
6351 whois and whowas printing to the the module-formats.c.
6353 * Fixed a bug in channel deletion in the server. The channel
6354 is not left to the cache even if the channel founder auth mode
6355 is set when there are no users anymore on the channel. Affected
6356 file silcd/server.c.
6358 * The silc_net_localhost now resolves the entire hostname including
6359 the domain name. Affected file lib/silcutil/silcnet.c.
6361 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Changed the ask_passphrase client operation to be ascynchronous.
6364 It has now a completion callback and a context that the
6365 application must call after it has got the passphrase from
6366 the user. Affected files lib/silcclient/silcapi.h,
6367 lib/silcclient/protocol.c, lib/silcclient/command.c and
6370 Added SilcAskPassphrase callback that the application calls
6371 to deliver the passphrase to the library.
6373 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6374 The public key verification and especially a certificate
6375 verification is asynchronous procedure.
6377 Added new SILC_SKE_STATUS_PENDING status to indicate the
6378 request is pending and a callback will be called to finalize
6381 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6382 indicate that remote end did not send its public key (or
6383 certificate), even though we require it. Added check for this
6384 condition in the SKE. This was a security bug, now fixed.
6386 Defined new SilcSKEVerifyCbCompletion callback that is called
6387 when the verification process is completed.
6389 The affected files lib/silcske/silcske_status.h and
6390 lib/silcske/silcske.[ch].
6392 * Changed the verify_public_key client operation to be async
6393 as well. Defined SilcVerifyPublicKey callback that is used to
6394 indicate the success of the public key verification process.
6396 Changed the server and client to use the new async client
6399 * Changed the Irssi SILC client's internal scheduler to be called
6400 twice as many times as it used to be. As a result the client
6401 should be a bit faster now. Affected file is
6402 irssi/src/silc/core/silc-core.c.
6404 * Added support to Irssi SILC client of asynchronous public key
6405 verification and passphrase inquiry. Affected file is
6406 irssi/src/silc/core/silc-core.c.
6408 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Do not say "You have left channel %s" in client library.
6411 Moved it to the application. Affected files are
6412 lib/silcclient/command.c and silc/client_ops.c.
6414 * Fixed silc_client_get_clients. Command context was not
6415 duplicated and was freed memory in the callback. Affected
6416 file lib/silcclient/idlist.c.
6418 * Do not say "you are now talking..." on JOIN command in the
6419 client library. The appliation must handle it.
6421 * Do not say ".. changed topic to" in command reply in the
6422 client libary. The application must handle it.
6424 * Fixed TOPIC command sending in the client library.
6426 * Fixed a memory leak in silc_client_command_free in the file
6427 lib/silcclient/command.c.
6429 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Imported a modified version of Irssi client to the source tree.
6432 The Irssi will be used to create a new client called
6433 Irssi SILC. Imported to irssi/.
6435 Added silc_core_init_finish function to the Irssi. Affected
6436 file irssi/configure.in.
6438 A lot changes in the Makefile.ams around the irssi tree.
6440 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6442 * Do not rehash if the new size is same as the old size of the
6443 hash table, in the silc_hash_table_rehash*. The affected file
6444 lib/silcutil/silchashtable.c.
6446 * Replaced hash_table_del_by_context calls from the server
6447 (when channel->user_list and client->channels) to the
6448 hash_table_del as it is sufficient and faster.
6450 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6452 * Added silc_hash_table_list, silc_hash_table_get and the
6453 SilcHashTableList structure to provide an alternative way to
6454 traverse the hash table. The affected files are
6455 lib/silcutil/silchashtable.[ch].
6457 * Changed the server's idlist routines to use the hash table
6458 routines to optimize the code.
6460 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Replaced the client entry's `channel' list and channel entry's
6463 `user_list' list to hash tables for optimized lookup. Changed
6464 the code to use the hash table interface around the code.
6465 Affected file lib/silcd/idlist.[ch].
6467 * Added `auto_rehash' boolean argument to the function
6468 silc_hash_table_alloc to indicate whether the hash table should
6469 auto-rehash when it thinks is appropriate time. It will
6470 increase the hash table size if the there is twice as much
6471 entries in the table than the size of the table, and will
6472 decrease the size if there are twice as less entries than
6473 the size of the table.
6475 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6477 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6479 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6481 * silc_idcache_purge_by_context deletes the entry now by context
6482 as it is supposed to do. Affected file lib/silccore/idcache.c.
6484 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6485 client is not anymore valid (WHOWAS givens the info) and not
6486 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6488 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6490 * Removed the `data' and `data_len' arguments from the ID Cache
6491 interfaces and added `name' argument. ID Cache does not handle
6492 anymore the binary data only a names associated with given ID.
6494 * When hashing a Client ID with silc_hash_id the entire ID is
6495 not hashed anymore, instead only the hash of the Client ID is
6496 hashed. This way we can access the Client ID from the cache
6497 with Client ID but with the hash of the ID (which is a hash of
6498 the nickname) as well without any difference in performance.
6500 Added also silc_idcache_find_by_id_one_ext to do one on one
6501 searching when we have the actual ID. Added also function
6502 silc_hash_client_id_compare. The affected files are
6503 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6505 * When hashing the name associated with a ID it is always done
6506 in lowercase. This way we can access the cache without worrying
6507 about case-sensitivity, even though, for example nicknames are
6510 * Fixed a bug in server with channel message sending. It put
6511 wrong ID type as destination ID. The affected file
6512 silcd/packet_send.c.
6514 * silc_idcache_del_by_context now deletes from all hash tables
6515 by context. Affected file lib/silccore/idcache.c.
6517 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Changed the client library to use the new ID Cache interface.
6520 Changes around the source tree.
6522 * Added silc_hash_table_rehash_ext to rehash with specific
6523 hash function. Affected file lib/silcutil/silchashtable.[ch].
6525 * Added silc_hash_string_compare to compare two strings in the
6526 hash table. Affected file lib/silcutil/silcutil.[ch].
6528 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Added new function silc_idcache_del_by_context into the
6531 lib/silccore/idcache.[ch].
6533 * Changed the server's ID list routines to use the new ID Cache
6534 interface. Changes around the source tree.
6536 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Added silc_hash_table_del[_by_context]_ext functions in to the
6539 lib/silcutil/silchashtable.[ch].
6541 Removed silc_hash_table_find_all* routines and added new
6542 silc_hash_table_find_foreach to replace them.
6544 Added silc_hash_table_replace_ext function as extended
6545 replacing function. Separated the simple hash table interface
6546 from the extended hash table interface in the file
6547 lib/silcutil/silchashtable.h.
6549 * Fixed minor bugs and changed it to use some of the new
6550 hash table functions in lib/silccore/idcache.c
6552 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6554 * Added new function silc_hash_table_find_all to return all keys
6555 in the hash table by the specified key. As the hash table is
6556 collision resistant it also makes it possible to have several
6557 duplicate keys in the hash table. This function may be used to
6558 find all of the keys from the hash.
6560 Added user_context arguments to the SilcHashFunction,
6561 SilcHashCompare and SilcHashDestructor to deliver user specified
6564 Added new fuctions silc_hash_table_find[_all]_ext to do
6565 extended lookup with specified hash and compare functions and
6566 specified user contexts.
6568 Added new function silc_hash_table_add_ext to add the key
6569 with specified hash function and user context.
6571 Added new function silc_hash_table_foreach to traverse all
6572 entrys in the hash table. Added SilcHashForeach callback
6575 Added new function silc_hash_table_del_by_context to delete
6576 the entry only if the context associated with the key matches.
6578 Affected files are lib/silcutil/silchashtable.[ch].
6580 * Removed silc_hash_[server/client/channel]_id and added just
6581 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6582 silc_hash_id_compare to compare two ID's using as the hash table
6583 comparison function. Added also silc_hash_data to hash
6584 binary data and silc_hash_data_compare to compare it.
6586 * Removed silc_idlist_find_client_by_hash as it is not needed
6587 anymore. Affected file silcd/idlist.[ch].
6589 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6590 to use internally the SilcHashTable. The new ID Cache is a lot
6591 faster than the old one. Some of the ID Cache interface was also
6592 rewritten and obsolete and stupid functions were removed.
6594 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6596 * Added entry_count field to the SilcHashTable to keep the number
6597 of the entries in the table. Implemented the function
6598 silc_hash_table_rehash. Added new function
6599 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6601 Fixed a minor bug in silc_hash_table_free.
6603 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6604 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6605 into the lib/silcutil/silcutil.[ch].
6607 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * Implemented a collision resistant hash table into the
6610 lib/silcutil/silchashtable[ch]. See the header and the source
6611 for the SilcHashTable API.
6613 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Merged dotconf version 1.0.2 into lib/dotconf.
6617 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6619 * Do not compile anything in lib/silcsim/* if the SIM support
6620 is not enabled. The tree should now compile without problems
6623 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Compiled the SILC under cygwin. Compiled and tested briefly
6626 without problems. More tests needed. The SIMs didn't compile
6629 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6631 * Fixed possible crash in silc_get_username in the
6632 lib/silcutil/silcutil.c.
6634 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Fixed a va_arg in silc/client_ops.c.
6638 * Oops, RC5 routines were named AES and caused some problems
6639 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6641 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6643 * Added new SilcIDIP structure into the lib/silccore/id.h and
6644 replaced the old `ip' fields from all SILC ID's to that type.
6645 This is a step towards IPv6 support.
6647 The silc_id_get_len takes now the ID as an extra argument.
6648 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6649 both IPv4 and IPv6 based ID's.
6651 The affected files are lib/silccore/id.[ch] and other files
6652 around the tree using these routines.
6654 * Removed the ID length arguments in server from various
6655 silc_server_send_notify_* routines -> they are not needed
6658 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6660 * Fixed memory leak in silc_encode_pem_file in the file
6661 lib/silcutil/silcutil.c.
6663 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Check minor version as well in the SKE. Affected files are
6666 silcd/protocol.c and lib/silcclient/protocol.c.
6668 * Added --identifier option to the server so that an identifier
6669 can be when creating the public key for the server. Affected
6670 file is silcd/silcd.c.
6672 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6673 lib/silccrypt/silcpkcs.c.
6675 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Register default ciphers and stuff when using -C option with
6678 the server. Affected file sildc/silcd.c.
6680 * Put back the servers public key filename format, it is better
6681 than the new one. For now, the client keys are saved with the
6682 new filename format. The affected file silc/client_ops.c.
6684 * Implemented the Cipher API for the rest of the ciphers that
6685 did not implement it or implemented it the wrong way.
6687 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6689 * Register default ciphers and stuff when using the -S option
6690 in the client. Affected file silc/silc.c. Same also when
6691 creating new key pair with -C option.
6693 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6695 * Fixed the silc_verify_public_key client operation function to
6696 save the public keys differently. The fingerprint is now
6697 used as filename and not the hostname. This way also the
6698 client keys are saved uniquely and not with hostnames. The
6699 affected file is silc/client_ops.c.
6701 * Trimmed the silc_hash_fingerprint function to remove extra
6702 whitespaces from the end of the fingerprint. The affected
6703 file is lib/silccrypt/silchash.c.
6707 * Added silc_cipher_register_default function to register all
6708 default ciphers. It can be used when configuration files
6709 does not exist and the application does not want any specific
6710 ciphers in any specific order.
6712 The SilcDList is now used as silc_cipher_list dynamically
6713 allocated cipher list. Removed the static list all together
6714 and now all ciphers must be allocated to the dynamic list.
6715 The silc_cipher_alloc routine was changed to check only the
6718 All silc_cipher_* routines that used to return int returns
6721 The affected files lib/silccrypt/silccrypt.[ch].
6723 * The same thing was done to silc_hash_* as for silc_cipher_*
6724 routines. Affected files lib/silccrypt/silchash.[ch].
6726 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6727 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6728 Added also silc_pkcs_[un]register[_default] functions.
6729 Removed the data_context from the PKCS API.
6731 * Added silc_hmac_register_default function to register default
6732 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6733 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6734 to unregister all hmacs at once.
6736 * Register the default ciphers, hash functions, PKCSs and HMACs
6737 if client's configuration file does not exist. The affected
6740 * The client did not load the hash functions from the SIM
6741 modules at all. Added support for this. Affected file is
6742 silc/clientconfig.c.
6744 * When decoding public key with silc_pkcs_public_key_decode, check
6745 the supported algorithm only if PKCS are registered. Affected
6746 file lib/silccrypt/silcpkcs.c. The same was done with the
6747 silc_pkcs_private_key_decode.
6749 * Fixed the SILC List routines to keep the list always in order.
6750 It used to change the list's order when traversing the list but
6751 not it preserves the order. Affected file lib/trq/silclist.h.
6753 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6755 * Added the client library to use the SilcSocketConnection's
6756 reference counter (by silc_socket_dup) to prevent the bug that
6757 the socket object may be freed underneath async operation.
6759 * The name resolv library checking fixes in the configure.in.pre.
6762 * Created new version of the protocol drafts for future
6763 development. The -03 drafts are the ones that will be changed
6764 in the trunk now and the -02 will remain as they are.
6766 * Send list of CUMODE notifys to the router when announcing
6767 the channel users to the router. Affected file silcd/server.c.
6768 If the router receiving channel founder CUMODE for a channel
6769 that already has channel founder it will send CUMODE notify
6770 to the sender to remove the channel founder rights from the
6771 announced client. Affected file silcd/packet_receive.c.
6773 * The CUMODE notify may now use Server ID as well as the entity
6774 who changes the mode. Updated protocool specs.
6776 * Updated INSTALL and README files.
6778 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * New web pages in the http://silc.pspt.fi. The pages was
6785 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Implemented the [DenyConnectin] config section in the server.
6788 Added silc_server_config_denied_conn to check whether incoming
6789 connection is denied. Affected file silcd/serverconfig.[ch].
6791 * Do not check the ports when checking the incoming configuration
6792 data if the port is 0, meaning any. Affected file is
6793 silcd/serverconfig.c.
6795 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Fixed buffer overflow in silc_string_compare in the file
6798 lib/silcutil/silcutil.c.
6800 * Fixed double free in silc_server_command_leave in the file
6803 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Fixed the version checking in the server. Affected file is
6808 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Fixed the configuration data fetching when accepting new
6811 connections in the server. Affected file silcd/server.c.
6813 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6815 * Added `sender_entry' argument to the function
6816 silc_server_packet_relay_to_channel so that we can check
6817 whether some destination actually belongs to the same route
6818 the sender belongs (ie, we must not resend the packet to the
6819 sender). Affected file silcd/packet_send.[ch].
6821 * Added `servername' field to the SilcClientEntry in the server
6822 to hold the name of the server where client is from. Affected
6823 file is silcd/idlist.h.
6825 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6827 * Moved the channel message encrypting in the router betwen
6828 router connections from silc_server_channel_message to the
6829 silc_server_packet_relay_to_channel since we want to check
6830 whether we have anybody channel before encrypting anything.
6831 Affected files silcd/packet_[receive/send].c.
6833 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Fixed the [AdminConnection] server config section to support
6836 multiple entries. Affected file silcd/serverconfig.c.
6838 * Added support into the server to check the validity of the
6839 incoming connection before executing any KE or authentication
6842 * The connection configuration is now saved to the KE and
6843 connection auth protocol contexts and not fetched anymore in
6844 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6846 * The local hosts listenning address and port is also resolved
6847 now when starting the server. We want to have the socket object
6848 to include the real address and port for the listener. Added
6849 new function silc_net_check_local_by_sock into the files
6850 lib/silcutil/silcnet.[ch].
6852 * Fixed a broadcast bug in server -> do not broadcast if we
6855 * Fixed a routing bug. Do not route broadcast packets ever.
6856 Broadcast packets must be processed always and not routed since
6857 they may be destined to some other host than yourself and thus
6858 would get routed without no good reason. Affected file is
6861 * Added function silc_server_config_is_primary_route to check
6862 whether primary router connection has been configured (a router
6863 configuration that we are initiating). If there is not, we
6864 will assume that there is only two routers in the SILC network
6865 and we will use the incoming router connection as our primary
6866 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6868 * Changed the order of the broadcasting. Broadcast _after_ the
6869 packet has been processed not before. Affected file is
6872 * Fixed a [ClientConnection] parsing bug. The port was never
6873 parsed correctly thus resulting to port 0. Affected file
6874 silcd/serverconfig.c.
6876 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6877 argument and did not set the broadcast packet flag. Affected
6878 file silcd/packet_send.c. Fixed same bug in the function
6879 silc_server_send_notify as well.
6881 * If we receive NEW_ID packet for our own ID in the server, ignore
6884 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6888 * Removed the nickname from the Private Message Payload.
6889 Updated the code and the protocol specs.
6891 * Updated protocol specs for submitting to the IETF.
6893 * Tweaked the Random Number Generator a bit. Affected file
6894 lib/silccrypt/silcrng.c. Exported a new function
6895 silc_rng_[global]_add_noise which can be used to add more
6898 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6900 * Do not parse packets with different timeout when protocol
6901 is active -> may cause problem with rekey. Affected file
6904 * When server receives signoff notify it must not create
6905 new channel key if the client is on any channels since the
6906 sender of the signoff notify will create it.
6908 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6910 * Added printing of error messages during SKE protocol from the
6911 failure packet sent by server during SKE. Affected file
6914 * Removed the client's failure_callback handling with timeout
6915 and handle it immediately when received.
6917 * The SKE library returned wrong type in SUCCESS and FAILURE
6918 packets. They must be 32 bit MSB not 16 bit MSB.
6920 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Ok, rewrote the logic of the re-key and now it seems to work.
6923 I tested it on high traffic with frequent re-keys without
6924 problems. Added hmac_receive (and renamed hmac to hmac_send)
6925 in SilcClientConnection in lib/silcclient/client.h and
6926 in SilcIDListData in silcd/idlist.h. Also, removed the
6927 SilcPacketParserContext's cipher and hmac fields as they are
6928 not needed anymore and actually caused some problems when
6929 the ciphers and hmac's changed underneath the packet parser.
6931 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6933 * If re-key protocol is active then process the incoming packets
6934 synchronously since we must assure that icoming packets encrypted
6935 with the old key is processed before the new keys is set to
6936 use. This is true other packets than for REKEY packets.
6937 Affected file silcd/server.c. The same was done to client library
6938 as well, affected file lib/silcclient/client.c.
6940 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * Fixed bug in client and server to accept the force send if
6943 the packet is send from silc_[server/client]_packet_process
6944 function. Otherwise the packets are never delivered, oops.
6946 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Disable force sending of packets when REKEY protocol is active.
6949 We must assure that no packet is sent directly when rekey is
6950 performed. All packets must be sent through packet queue.
6951 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6952 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6953 function is silc_[server/client]_packet_send_real to check
6956 * Replaced the SIM paths from example config files to
6957 /usr/local/modules. Also, make install creates now
6958 /usr/local/silc/logs directory to hold all the SILC server
6961 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Made the configure.in.pre work on Solaris. Patch by salo.
6965 * Made all ciphers compatible with non-x86 machines. Defined
6966 CBC mode macros into lib/silccrypt/ciphers_def.h.
6968 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Fixed the make install.
6972 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * When MAC computation fails the silc_packet_decrypt returned 0
6975 even though it was supposed to return -1. Fixed this. The
6976 affected file is lib/silccore/silcpacket.c.
6978 * Do not replace the config files in /etc/silc (in make install)
6979 if they already exist. Affected file ./Makefile.am.
6981 * Do not send re-key packets immediately but through packet queue.
6982 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6984 * Changed silc_net_check_host_by_sock to return FALSE if the
6985 IP/DNS could not be resolved. Though, it returns the IP address
6986 now even if it could not resolve it (but returns also FALSE).
6987 Affected file lib/silcutil/silcnet.[ch].
6989 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Added silc_pkcs_decode_identifier to decode the public key's
6992 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6993 Added also silc_pkcs_free_identifier. Added also new context
6994 SilcPublicKeyIdentifier.
6996 * Added -S option to the silc client. It is used to dump the
6997 contents of the specified public key file.
6999 * Changed the PKCS api to return the public key length when
7000 setting the public key.
7002 * Fixed a fatal bug in the public and private key file loading.
7003 Affected file lib/silccrypt/silcpkcs.c.
7005 * Execute the packet parsing for client with zero (0) timeout
7006 if the protocol is active. Affected file silcd/server.c.
7008 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Made the key generation options to the silcd program. Added
7011 -C option, equivalent to client's option.
7013 * Added new [ServerKeys] config section to the server. It
7014 configures the server's public and private key.
7016 * Defined generic Public Key Payload into the protocol
7017 specification to send specific type of public keys and
7020 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7021 public key or certificate.
7023 * Implemented the GETKEY command to the server and to the
7024 client library and on user interface.
7026 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Made preliminary `make install' work.
7030 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Added SilcServerRekey context into silcd/idlist.h.
7034 * Added the PFS support as defined in the specification to the
7035 SKE protocol. Affected files lib/silcske/*.c.
7037 * Added `ske_group' field to the SilcServerRekey context to hold
7038 the number of the SKE group that is used with PFS in re-key.
7039 Affected file silcd/idlist.h.
7041 * Added PFS re-key support to the server. Affected file is
7044 * Added silc_protocol_cancel to cancel execution of the next
7045 state of the protocol. Affected file is
7046 lib/silccore/silcprotocol.[ch].
7048 * Added the re-key support with and without PFS to the client
7049 library. Re-key is performed once in an hour, by default.
7051 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7052 Added silc_client_rekey_callback and silc_client_rekey_final.
7053 Affected files are lib/silcclient/protocol.[ch] and
7054 lib/silcclient/client.[ch].
7056 * Removed the `hmac_key' and `hmac_key_len' fields from the
7057 SilcClientConnection structure; not needed. Affected file is
7058 lib/silcclient/client.h.
7062 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Do not ask whether user wants to use the negotiated private key
7065 for private messages, just use it. Affected file is
7066 silc/local_command.c.
7068 * Added `send_enc_key' and `enc_key_len' fields to the
7069 SilcIDListData structure since they are needed in the re-key
7070 phase. Affected file is silcd/idlist.[ch].
7072 * Implemented the simple re-key protocol into the server.
7073 Affected files silcd/server.c and silcd/protocol.[ch]. The
7074 re-key will be performed once in an hour, by default.
7076 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7077 Added silc_server_rekey, silc_server_rekey_callback and
7078 silc_server_rekey_final.
7080 * Removed Tunneled flag from the protocol. Updated the code
7081 and the specifications.
7083 * Adde `pfs' field to the SilcIDListData to indicate whether
7084 the PFS is to be performed in the re-key. Affected file is
7087 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7090 int64 of at least the xintXX size. If void * is less that 4
7091 bytes uint32 * will be used. Defined bool as boolean.
7093 * Changed _ALL_ unsigned long and unsigned int to uint32,
7094 unsgined short to uint16 in the source tree.
7096 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7097 not handle clients that has entry->data.registered == FALSE.
7098 They are not in the network anymore. Affected file is
7101 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Implemented the sending of the SERVER_SIGNOFF notify in the
7104 server. Affected file is silcd/server.c.
7106 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7107 Added also silc_notify_payload_encode_args into the
7108 lib/silccore/silcnotify.[ch].
7110 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7111 Affected file silcd/packet_receive.c.
7113 * Implemented the SERVER_SIGNOFF notify handling in the client
7114 library. Affected file lib/silcclient/client_notify.c. Also,
7115 implemnted the printing of the SERVER_SIGNOFF info to the
7116 application. Affected file silc/client_ops.c.
7118 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7119 if the deleting was successful. Affected file silcd/idlist.[ch].
7121 * Added support for public key authentication in the connection
7122 authentication protocol in the client library. Affected file
7123 lib/silcclient/protocol.c.
7125 * Changed the server's silc_idlist_get_clients_by_* interface
7126 to support already allocated array so that new entries may be
7127 added to pre-allocated array. Affected file silcd/idlist.[ch].
7128 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7129 and command replies.
7131 * All command reply functions in the server now calls the
7132 pending command callback even if error occured. This way the
7133 error will be delivered to the client as well. Affected files
7134 silcd/command.c and silcd/command_reply.c.
7136 * Fixed INFO command to return local server's info if no server
7137 was provided. Affected file lib/silcclient/command.c.
7139 * Removed RESTART command for good. Updated the code and the
7142 * Rewrote parts of the task system. It is a bit simpler now.
7143 Removed unsued task priorities. The affected files are
7144 lib/silcutil/silctask.[ch].
7146 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Moved the USERS printing from the library to the application.
7149 Affected files lib/silcclient/command.c and silc/client_ops.c.
7151 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Added channel key re-key support. The re-key is perfomed
7156 only by the router and is done once in an hour. Added `rekey'
7157 field to the SilcChannelEntry in the server. Affected files
7158 silcd/server.c and silcd/idlist.h.
7160 * Added silc_task_unregister_by_context into the file
7161 lib/silcutil/silctask.[ch].
7163 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7165 * Added SILC_UMODE_GONE mode to indicate when the client is not
7166 present in the SILC network. Added also support to the local
7167 command AWAY that will set this mode. Added support of showing
7168 "xxx is gone" in WHOIS command. The USERS command shows the
7169 gone status as well.
7171 * Fixed setting server and router operator privileges in the
7172 server's UMODE command. Affected file silcd/command.c.
7174 * Merged the SKE KE1 and KE2 payloads into one payload. The
7175 new KE payload is equivalent to the old KE2 payload.
7177 Cleaned up the SKE Start Payload parsing. It now uses the
7178 simple buffer unformatting to do the parsing. A lot faster
7181 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7182 to the SKE that is used to indicate whether both of the SKE
7183 parties should perform authentication. By default only the
7184 responder performs authentication. By setting this flag also
7185 the initiator must do authentication. By default it is unset
7186 since in normal SKE case, client to server connection, only
7187 the responder should do authentication. When doing SKE between
7188 two clients both should perform authentication. Updated the
7189 code and the protocol specs.
7191 * A little fix to IDENTIFY command in the server. Search the
7192 client first by hash not nickname. Affected file is
7195 * Fixed the silc_client_close_connection to support closing
7196 the client to client connections wihtout deleting too much
7197 data. Affected file lib/silcclient/client.c.
7199 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7200 are received if protocol used to be active but is not anymore
7201 the application would crash due to NULL pointer dereference.
7202 Affected files silcd/server.c and lib/silcclient/client.c.
7204 * Added `hash' field to the SilcClientConnection to include
7205 the hash function negotiated in the SKE protocol.
7207 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7208 to set the channel founder authentication data. A client can
7209 claim the founder rights later by providing the authentication
7210 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7211 This way the channel founder can regain the channel founder
7212 privileges even it is left the channel. This works only on
7213 local server and the client must be connected to the same
7214 server to be able to regain the founder rights. Updated the
7215 protocol specs accordingly.
7217 Added support to the CMODE command in the client to set the
7218 founder auth data. Read the README to see how to set it.
7220 Added support to the CUMODE command to claim the founder
7221 rights. Read the README to see how to do it.
7223 Added support for the founder authentication to the Channel
7224 Entry in the server. Affected file silcd/idlist.h.
7226 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7227 server's CMODE command. Affected file silcd/command.c.
7229 * Added the following new functions into lib/silccore/silcauth.[ch]:
7230 silc_auth_get_method and silc_auth_get_data.
7232 * The server now saves the remote hosts public key to the
7233 SilcIDListData pointer. Affected file silcd/protocol.c.
7235 * The normal server now does not remove the channel entry from
7236 the cache if the founder authentication data is set. It used
7237 to remove it if the founder was the last one on the channel on
7238 the server and left the channel. The auth data is saved and
7239 if the channel is re-joined later the old entry is used with
7240 the old auth data. Affected files silcd/command_reply.c and
7243 * Removed the `pkcs' field from the SilcIDListData structure
7244 in the server; it is not used. Affected file silcd/idlist.h.
7246 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Fixed packet processing on slow links. Partial packets were
7249 never re-processed because the incoming data buffer was cleared
7250 by the application. Application must not directly clear the
7251 sock->inbuf, the packet processing routines handle it. Fixed
7252 this in client library and in server.
7254 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7256 * Fixed the WHOIS and IDENTIFY send reply function to really
7257 check whether to send list or just one entry. Affected file
7260 * Cleaned up the LEAVE command's channel key distribution. The
7261 affected file silcd/command.c.
7263 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7264 can enforce the channel mode as well. In that case the ID
7265 includes the ID of the server. The code now enforces the
7266 mode change if the router have different mode than the server.
7268 * The notify client operation with CMODE_CHANGE notify can now
7269 return NULL client_entry pointer if the CMODE was not changed
7270 by client. Application must check for this.
7272 * Added <Server ID> argument to INFO command to support server
7273 info fetching by Server ID.
7275 * Added silc_server_announce_get_channel_users to get assembled
7276 packets of channel users of the specified channel. Affected
7277 file silcd/server.[ch].
7279 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7280 was freed underneath the ID Cache.
7282 * Re-announce clients when the server received CHANNEL_CHANGE
7283 notify from the router. Affected file silcd/packet_send.c.
7285 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7288 crashed since it did not handle the fact that there is no cipher
7289 called "3" and didn't check the error condition. Now fixed.
7291 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7292 flag. It can be used to send message requests.
7294 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Implemented the RESTART command in the client.
7298 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7299 notice type messages. Added notice printing to the user
7302 * The channel keys are not re-generated if the channel's mode
7303 is PRIVKEY, ie private key on the channel exists. Affected
7304 files silcd/server.c and silcd/command.c.
7306 * Fixed a little bug in channel message delivery when channel
7307 private keys are set in the server. Affected file is
7308 silcd/packet_send.c.
7310 * Changed the setting on channel->on_channel = TRUE from the
7311 silc_client_save_channel_key to the JOIN command reply. The
7312 key payload is not received if the private channel key is set.
7313 Affected file lib/silcclient/command_reply.c and the
7314 lib/silcclient/client_channel.c.
7316 * When the CMODE_CHANGE notify is sent and the channel private
7317 key mode is removed the channel key must be re-generated in
7318 other cells as well. Added this support for the router in the
7319 silcd/packet_receive.c.
7321 * Added new local command NOTICE to send notice message on
7322 channel. Affected file silc/local_command.[ch].
7324 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7326 * Added new local command ME to the client. It is used to send
7327 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7328 some action. Affected file silc/local_command.[ch].
7330 * Changed channel_message and private_message client operations
7331 to deliver the message flags to the application. Added also
7332 the `flags' arguments to the silc_client_send_channel_message
7333 and silc_client_send_private_message functions. Affected file
7336 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Redefined the Private Message Payload to support private message
7339 keys and to support the new private message flags. Updated
7340 the protocol specs. Flags makes it possible to have for example
7341 CTCP style messages.
7343 * Added new type SilcPrivateMessagePayload and defined an API
7344 for it in the lib/silcclient/silcprivate.[ch].
7346 * Tested private message private keys successfully. Tested the
7347 private message key set, unset and list commands with the new
7350 * Redefined the Channel Message Payload to include the channel
7351 message flags (equal with private message flags) to support
7352 for example CTCP style messages.
7354 * Defined some of the message (for channel and private message)
7355 flags. Updated the protocol specs and added the flags to the
7356 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7358 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Added SilcKeyAgreementStatus type to the key agreement routines
7361 to indicate the current status and error if one occured.
7362 The status types are defined in the lib/silcclient/silcapi.h.
7364 * Added new local command KEY that is used to set and unset private
7365 keys for channels, set and unset private keys for private messages
7366 with remote clients and to send key agreement requests and
7367 negotiate the key agreement protocol with remote client. The
7368 key agreement is supported only to negotiate private message keys,
7369 it currently cannot be used to negotiate private keys for channels,
7370 as it is not convenient for that purpose.
7372 * Fixed a minor pending callback setting bug in the function
7373 silc_client_get_client_by_id_resolve, now the function works.
7374 Affected file lib/silcclient/idlist.c.
7376 * Added function silc_net_get_local_port to get local bound
7377 port by socket. Added to lib/silcutil/silcnet.[ch].
7379 * Added `sockets' and `sockets_count' fields to the SilcClient
7380 object. They hold the sockets of the listenning sockets in
7381 the client. Listenning sockets may be for example the key
7382 agreement server. Affected file lib/silcclient/client.[ch].
7383 Added functions the silc_client_add_socket and the
7384 silc_client_del_socket. They are exported to the application
7387 * Added ~./silc/clientkeys to support other client's public keys.
7389 * Renamed verify_server_key client operation to verify_public_key
7390 and added one argument to indicate the type of the connection
7391 (server, client etc.).
7393 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7395 * Added silc_server_connection_auth_request to handle the
7396 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7397 silcd/packet_receive.[ch].
7399 * Added silc_server_send_connection_auth_request into the
7400 silcd/packet_send.c to send the connection auth request packet.
7402 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7405 * Fixed the public key authentication in responder side in the
7406 server. The `auth_data' pointer includes the SilcPublicKey
7407 not the path to the public key. Affected file silcd/protocol.c.
7409 * Implemented the public key authentication in the initiator side
7410 in the server. Affected file silcd/protocol.c.
7412 * Removed the [RedirectClient] config section from the server
7413 configuration. Is not needed and I don't want to implement it.
7415 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Cleaned up the CMODE command in the server. It now works
7418 correctly and supports all the modes defined in the protocol.
7419 Affected file is silcd/command.c.
7421 * Added `hmac_name' field to the SilcChannelEntry in the server
7422 to hold the default HMAC of the channel. It can be set when
7423 creating the channel (with JOIN command). Affected files
7426 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7427 type to indicate the change of the current cipher and hmac
7428 on the channel. Client can safely ignore the <cipher> argument
7429 (if it chooses to do so) since the CHANNEL_KEY packet will
7430 force the channel key change anyway. The <hmac> argument is
7431 important since the client is responsible of setting the new
7432 HMAC and the hmac key into use.
7434 * Fixed the CMODE command in the client library as well.
7436 * Tested CMODE command in router environment successfully.
7438 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Show the version of the remote client (or server) when connecting
7441 to the server. It is logged to the log file. Affected file
7442 is silcd/protocol.c.
7444 * Fixed the KILLED notify handling in the client library. The
7445 client must be removed from all channels when receiving the
7448 Also, do not remove the client entry when giving the KILL
7449 command but when the KILLED notify is received.
7451 * Removed silc_idlist_find_client_by_nickname from the server.
7452 Not needed anymore. Affected files silcd/idlist.[ch].
7454 * Implemented the CHANNEL_CHANGE notify type handling to the
7455 server. Affected file silcd/server.c.
7459 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Added silc_server_send_notify_invite to send the INVITE
7462 notify between routers.
7464 * Implemented the INVITE command correctly to the server.
7466 * Implemented the INVITE notify type handling in the server.
7468 * Implemented the INVITE command to the client library and on the
7471 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7473 * Added function silc_server_get_client_resolve to find the
7474 client entry by ID from all ID lists and then resolve it
7475 (using WHOIS) if it cannot be found. Affected file is
7478 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7480 * Implemented the BAN command to the client library.
7482 * The JOIN command in the server now checks the invite list
7485 * Changed the silc_command_reply_payload_encode_va and the
7486 silc_command_payload_encode_va to support that if argument is
7487 NULL it ignores and checks the next argument. Affected file
7488 lib/silccore/silccommand.c.
7490 * Added silc_server_send_notify_ban to send the BAN notify
7491 type between routers.
7493 * Chaned the silc_notify_payload_encode to support that if
7494 argument is NULL it ignores and checks the next argument.
7495 Affected file lib/silccore/silcnotify.c.
7497 * Tested ban lists in router environment successfully.
7499 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Implemented BAN command to the server, in silcd/command.[ch].
7503 * Removed the BAN and INVITE_LIST modes from the CMODE command
7506 * Added function silc_string_match to regex match two strings.
7507 Affected files lib/silcutil/silcutil.[ch].
7509 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7511 * Redefined parts of the SilcChannelEntry in the server to support
7512 the new ban and invite lists.
7514 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7516 * Redefined the INVITE command. The same command can be used to
7517 invite individuals to the channel but also to manage the invite
7518 list of the channel (to add to and remove from the invite list).
7519 Updated the protocol specs.
7521 * Added new command SILC_COMMAND_BAN that can be used to manage
7522 the ban list of the channel. Updated the protocol specs.
7524 * Removed the channel modes: the SILC_CMODE_BAN and the
7525 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7526 in the CMODE command. The equivalent features are now available
7527 using INVITE and BAN commands. Updated the protocol specs.
7529 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7530 in the network about change in the current ban list. The notify
7531 type is not used by the client.
7533 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7534 support the invite lists.
7536 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Added new function silc_string_regexify that converts string
7539 including wildcard characters into regex string that can
7540 be used by the GNU regex library. Added into the file
7541 lib/silcutil/silcutil.[ch].
7543 Added silc_string_regex_combine to combine to regex strings
7544 into one so that they can be used as one regex string by
7545 the GNU regex library. Added into the file
7546 lib/silcutil/silcutil.[ch].
7548 Added silc_string_regex_match to match two strings. It returns
7549 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7551 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7553 * Imported GNU regex to the soruce tree into lib/contrib.
7554 Fixed some compiler warning from the regex.c.
7556 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7558 * Fixed MOTD command in the server to work in router environment.
7560 * Fixed the MOTD command in the client library to support
7561 the server argument in the command.
7563 * Added `nickname_len' argument to the silc_idlist_add_client
7564 in the server, as the `nickname' argument may be binary data
7567 * Added silc_idlist_get_channels to return all channels from
7570 * Implemented LIST command to the server. Affected file is
7573 * Implemented the LIST command to the client library and on the
7576 * Added [<user count>] argument to the LIST command reply.
7577 With private channels the user count is not shown.
7579 * Updated TODO and README.
7581 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * The client entry's data.registered must be TRUE even with
7584 global client entry on global client list. The data.registered
7585 is used to check whether the client is anymore in the network,
7586 for example with WHOWAS command so it must be valid.
7588 * Fixed the WHOWAS command in the server. It now actually works
7589 in router environment. Added function into silcd/command_reply.c
7590 silc_server_command_reply_whowas_save.
7592 * Added silc_idlist_purge function to the silcd/idlist.c
7593 to periodically purge the ID Cache.
7595 * Fixed INFO command in the server. It works now in router
7596 environment. Added <server name> argument to the INFO command
7597 reply. Updated the protocol specs.
7599 * Fixed minor bug in silc_idcache_purge to not purge if the
7600 expire value is zero.
7602 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7603 they were buggy because of the WHOWAS information.
7605 * Fixed local command MSG to handle the async resolving of
7606 the remote client properly. It used to fail the first MSG.
7607 Affected file silc/local_command.c.
7609 * Added `data_len' field to SilcIDCache context.
7611 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Update TODO. Todo in commands in the server.
7615 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7618 used by routers as broadcast packet to inform other routers
7619 about the changed user mode.
7621 Implemented the notify handling in the server. Affected file is
7622 silcd/packet_receive.c. Added the function
7623 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7625 * Added new generic Channel Payload and deprecated the New Channel
7626 Payload. The New Channel Payload is now the generic Channel
7629 * Added new argument `mode' to the silc_server_send_new_channel
7630 as it is required in the Channel Payload now.
7632 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7633 and created a new and real SilChannelPayload to represent the
7634 new generic Channel Payload. Implemented the encode/decode
7635 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7637 * Added silc_server_get_client_channel_list to return the list
7638 of channels the client has joined for WHOIS command reply.
7639 Affected file silcd/server.[ch].
7641 * Implemented the channel list sending in the WHOIS command reply
7642 in server and in the client.
7644 Implemented the channel list displaying on the user interface
7645 as well. Affected file silc/client_ops.c.
7647 * Added silc_channel_payload_parse_list to parse list of Channel
7648 Payloads. It returns SilcDList list of SilcChannelPayloads.
7649 Client for example can use this function to parse the list of
7650 channels it receives in the WHOIS command reply. The caller
7651 must free the list by calling silc_channel_payload_list_free.
7652 Affected files lib/silccore/silcchannel.[ch].
7654 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Added one new argument <user mode> to the WHOIS command reply
7657 to return the mode of the user in SILC. Updated the protocol
7660 Implemented it to the server and client.
7662 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Fixed the mode printing on the user interface on joining.
7665 Affected file silc/client_ops.c.
7667 * Implemented the UMODE command and user modes in general to the
7668 client library and to the user interface.
7670 * Implemented the UMODE command to the server.
7672 * The server now sends UNKNOWN_COMMAND error status if client sends
7673 unknown command. Affected file silcd/command.c.
7675 * All server commands now handle the command identifier the right
7676 way when sending the command reply to the client. The client can
7677 use to identify the command replies with the identifier.
7679 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7681 * Added silc_server_get_client_route to resolve the route to
7682 the client indicated by the client ID. Affected file is
7685 * Added silc_server_relay_packet as general function to relay
7686 packet to arbitrary destination. This deprecates functions
7687 like _send_private_message_key, _relay_notify etc. Affected
7688 file is silcd/packet_send.[ch].
7690 Removed silc_server_send_key_agreement,
7691 silc_server_send_private_message_key and
7692 silc_server_packet_relay_notify functions from the file
7693 silcd/packet_send.[ch].
7697 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7698 server. Affected file silcd/packet_receive.[ch].
7700 * Implemented the KILL command to the client. Implemented the
7701 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7702 Affected files lib/silcclient/command[_reply].c and
7703 lib/silcclient/client_notify.c. Implemented the KILL notify
7704 printing in the user inteface.
7706 * Fixed a lot silc_parse_nick memory leaks from the client
7707 library in the file lib/silcclient/command.c.
7709 * Changed the silc_server_send_notify_on_channels's `sender'
7710 argument from SilcSocketConnection to SilcClientEntry to
7711 check the sender as entry and not as connection object and not
7712 to send to the client provided as argument. The affected file
7713 is silcd/packet_send.[ch].
7715 * The notify packets that are destined directly to the client used
7716 to not to be processed by the server. Now changed that and the
7717 server processes all notify packets. After relaying the packet
7718 to the client the notify packet is processed in the server.
7720 * The silc_server_free_client_data now checks whether there is
7721 pending outgoing traffic for the client and purges the data to
7722 the network before removing the client entry.
7724 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7726 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7727 an client is killed from the SILC Network. Updated the protocol
7730 Added new function silc_server_send_notify_killed to the
7731 silcd/packet_send.[ch].
7733 * Added function silc_server_packet_relay_notify to relay notify
7734 packets that are destined directly to a client. In this case
7735 the server does not process the notify packets but merely relays
7736 it to the client. Affected file silcd/packet_send.[ch].
7738 Added also silc_server_packet_process_relay_notify to check
7739 whereto relay the notify. Affected file is
7740 silcd/packet_receive.[ch].
7742 * Implemented the KILL command to the server.
7746 * Added the backup schema desgined last fall to the protocol
7747 specs for everyone to see. The specification is in the
7748 *-spec-xx.txt draft and the packet type definitions for the
7749 backup routers is in *-pp-xx.txt draft. Thusly, added also
7750 new packet type SILC_PACKET_CELL_ROUTERS.
7752 * A big security problem in the implementation discovered. The
7753 signoff of an client did not cause new channel key generation
7754 which it of course should've done. The channel keys must be
7755 always re-generated when client leaves (or signoffs) the channel.
7756 The silc_server_remove_from_channels funtion now handles
7757 the channel key re-generation.
7759 * Added `sender' argument to the silc_server_send_notify_on_channels
7760 to not to send the client provided as argument. Affected file
7761 silcd/packet_send.[ch].
7763 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * Implemented OPER and SILCOPER commands into the server and
7768 * Added silc_auth_verify and silc_auth_verify_data to verify
7769 the authentication directly from the authentication payload.
7770 It supports verifying both passphrase and public key based
7771 authentication. Affected file lib/silccore/silcauth.[ch].
7773 * Added `hash' field to the SilcIDListData structure. It is the
7774 hash negotiated in the SKE protocol. Affected file is
7777 * Slight redesigning of the SilcAuthPayload handling routines.
7778 Do not send SilcPKCS but SilcPublicKey as argument.
7780 * Implemented the public key authentication support to the
7781 serverconfig. The public key is loaded from the provided path
7782 and saved as authentication data to void * pointer. Thus,
7783 changed the unsigned char *auth_data to void *auth_data;
7785 * Fixed SHUTDOWN command to send the reply before the server
7786 is shutdown. :) Affected file silcd/command.c.
7788 * Fixed fatal bug in CONNECT command. The hostname was invalid
7789 memory and server crashed. Affected file silcd/command.c.
7791 * Fixed fatal bug in CLOSE command. The server_entry became
7792 invalid but was referenced later in the command. Affected file
7795 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Fixed fatal bug in failure packet handling. Server ignored
7798 the failure and thus crashed when it came.
7802 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7805 that the command may be executed only once in (about) 2 seconds.
7806 The old SILC_CF_LAG flag is same but allows command bursts up
7807 to five before limiting.
7809 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7810 server code. Various commands now includes the CF_LAG_STRICT
7811 flag to disallow any kind of miss-use of the command.
7813 * Fixed the silc_buffer_unformat to not to allocate any data
7814 if the length of the data is zero. It used to allocate the
7815 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7817 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * Changed the format of AdminConnection configuration section
7820 in the server. Added username of the admin to the format.
7821 Affected files silcd/serverconfig.[ch].
7823 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7824 to return admin configuration data by host, username and/or
7827 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7829 * Implemented WHOWAS command to the server. Added the functions:
7831 silc_server_command_whowas_parse,
7832 silc_server_command_whowas_send_reply,
7833 silc_server_command_whowas_from_client and
7834 silc_server_command_whowas_from_server
7836 * Added <Client ID> argument to the WHOWAS command reply. Updated
7837 the protocol specs accordingly.
7839 * Implemented WHOWAS command and command_reply to the client
7842 Implemented the WHOWAS printing on the user interface.
7844 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7846 * Added new argument to the WHOWAS command reply, the real name.
7847 It is an optional argument. Updated the protocol specs.
7849 * Added SilcIDCacheDestructor callback that is registered when
7850 the SilcIDCache is allocated. The callback is called when
7851 an cache entry in the ID Cache expires, or is purged from the
7852 cache. Added into lib/silccore/idcache.[ch].
7854 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7855 to destruct the client entries when the cache entry expires.
7856 Other ID Cache's in server and in the client library ignores
7859 * If the ID Cache entry's `expire' field is zero then the entry
7860 never expires. Added boolean `expire' argument to the
7861 silc_idcache_add function in the lib/silccore/idcache.[ch].
7862 If it is TRUE the default expiry value is used.
7864 * Added silc_server_free_client_data_timeout that is registered
7865 when client disconnects. By default for 5 minutes we preserve
7866 the client entry for history - for WHOWAS command.
7868 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Added support to the server to enforce that commands are not
7871 executed more than once in 2 seconds. If server receives
7872 commands from client more frequently, timeout is registered
7873 to process the commands. Affected file silcd/command.c.
7874 Added new function silc_server_command_process_timeout.
7876 * Changed NICK_NOTIFY handling in client library to check that
7877 if the client's nickname was changed, so there is no need to
7878 resolve anything from the server.
7880 * Removed error printing from the WHOIS and IDENTIFY commands.
7881 If error occurs then it is ignored silently in the client library.
7882 The application, however, may map the received error to
7883 human readable error string. The application currently maps
7884 the NO_SUCH_NICKNAME error to string.
7886 * Made the command status message public to the application. Moved
7887 them from lib/silcclient/command_reply.c to
7888 lib/silcclient/command_reply.h. The application can map the
7889 received command status to the string with the
7890 silc_client_command_status_message function.
7892 * Added check to the server to check that client's ID is same
7893 as the Source ID in the packet the client sent. They must
7896 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Added dist-bzip hook to the Makefile.am to make bzip2
7899 compressed distributions.
7901 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Server now enforces the maximum length for the nickname and
7904 the channel as protocol specification dictates. 128 bytes for
7905 nickname and 256 bytes for channel name.
7907 * Moved the WHOIS printing to the application. The client libary
7908 does not print out the WHOIS information anymore, the application
7909 must do it. Renamed silc_client_command_reply_whois_print to
7910 the silc_client_command_reply_whois_save.
7912 The client's idle time is also sent to the application now, and
7913 the idle is shown on screen.
7915 * Added silc_client_command_reply_identify_save to save the
7916 received IDENTIFY entries.
7918 * Do not check for channel private keys in message sending and
7919 reception if the channel does not have the PRIVKEY mode set.
7920 Affected file lib/silclient/client_channel.c.
7922 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7924 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7925 just surfaced after chaning the JOIN procedure.
7927 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * Added silc_client_get_clients_by_list to get client entries
7930 from Client ID list, that is returned for example by JOIN
7931 and USERS command replies. The application should use this
7932 function for example when JOIN command reply is received to
7933 resolve the clients already on the channel (library does not
7934 do that anymore as USERS command reply is not used in the JOIN
7935 procedure anymore). Affected files lib/silcclient/silcapi.h and
7936 lib/silcclient/idlist.c.
7938 * JOIN command reply and USERS command reply returns now SilcBuffer
7939 pointers instead of unsigned char pointers when returning
7940 the client list and mode list.
7942 * Added <Client ID> argument to the JOIN command reply, mainly
7943 for the server to identify for which client the command was
7944 originally sent. Updated protocol specs accordingly.
7946 * Added SilcDlist private_key pointer to the SilcChannelEntry
7947 in the client to support the channel private keys. Affected
7948 file is lib/silcclient/idlist.h.
7950 * Added SilcChannelPrivateKey argument to the function
7951 silc_client_send_channel_message so that application can choose
7952 to use specific private ke if it wants to. If it is not provided,
7953 the normal channel key is used, unless private keys are set.
7954 In this case the first (key that was added first) is used
7955 as the encryption key.
7957 * Implemented the support for channel private key handling.
7958 Implemented the following functions:
7960 silc_client_add_channel_private_key,
7961 silc_client_del_channel_private_keys,
7962 silc_client_del_channel_private_key,
7963 silc_client_list_channel_private_keys and
7964 silc_client_free_channel_private_keys
7966 Affected file lib/silcclient/client_channel.c.
7968 * Added the support for the private keys in the channel message
7969 sending and encryption and in the message reception and
7970 decryption. Affected funtions are
7971 silc_client_send_channel_message and silc_client_channel_message.
7973 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Added SKE's key verify callback to the client library's
7976 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7978 * Removed the statement that server (or router) must send USERS
7979 command reply when joining to the channel so that the client
7980 knows who are on the channel. Instead, the client list and
7981 client's mode list is now sent in the JOIN command reply to the
7982 client who joined channel. This is better solution.
7984 * Added function silc_server_get_users_on_channel and function
7985 silc_server_save_users_on_channel to the silcd/server.[ch].
7987 * Removed function silc_server_command_send_users from the
7990 * Do not show topic on the client library anymore. The topic is
7991 sent in the command reply notify to the application and the
7992 application must show the topic now.
7994 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * Added client searching by nickname hash into the IDENTIFY and
7997 WHOIS commands in the server as they were clearly missing from
7998 them. Affected file is silcd/command.c.
8000 * Fixed a bug in private message receiving in the client library.
8001 The remote ID was freed and it wasn't supposed, now it is
8004 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8006 * Minor fix to the channel payload; allocate the data area, as it
8007 needs to be of specific length.
8009 * If the key agreement port is zero then the operating
8010 system will define the bound port. Affected files are
8011 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8013 * Added new function silc_channel_payload_decrypt into the file
8014 lib/silccore/silcchannel.[ch].
8016 * Moved the channel message etc, check from silc_packet_decrypt
8017 to applications. The library calls now a generic
8018 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8019 when the packet is either normal or special. This was done to
8020 allow more wide range of checking that was not allowed when
8021 the code was in library. Now applications can do virtually any
8022 checks to the packet and return to the library the decision how
8023 the packet should be processed. Affected files are
8024 lib/silccore/silcpacket.[ch].
8026 Added silc_server_packet_decrypt_check to the server and
8027 silc_client_packet_decrypt_check to the client library.
8029 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8030 to send with specified source and destination information.
8032 * Channel message delivery between routers was broken after the
8033 channel key distribution was fixed earlier. The channel key
8034 was used be to distributed to other routers as well which is not
8035 allowed by the protocol. Now this is fixed and channel keys
8036 really are cell specific and the channel message delivery between
8037 routers comply with the protocol specification.
8039 * Fixed various commands in server to check also the global list
8040 for the channel entry and not just the local list. The affected
8041 file silcd/command.c.
8043 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Added assert()s to buffer formatting and unformatting routines
8046 to assert (if --enable-debug) when error occurs. Affected
8047 file: lib/silcutil/silcbuffmt.c.
8049 * Changed to auto-reconnect to check whether the remote host is
8050 router and register the re-connect timeout if it is. It used
8051 to check that whether we are normal server, but router must do
8052 auto-reconnect with another router as well. Affected file
8055 * Removed the [<key len>] option from CMODE command as the cipher
8056 name decides the key length, nowadays. See the defined ciphers
8057 from the protocol specification.
8059 * Added [<hmac>] option to the CMODE command to define the HMAC
8060 for the channel. Added SILC_CMODE_HMAC channel mode.
8062 * Added [<hmac>] option for the JOIN command so that user can
8063 select which HMAC is used to compute the MACs of the channel
8066 * Added Hmac field to the Channel Message Payload. The integrity
8067 of plaintext channel messages are now protected by computing
8068 MAC of the message and attaching the MAC to the payload. The
8069 MAC is encrypted. Now, it is clear that this causes some
8070 overhead to the size of the packet but rationale for this is that
8071 now the receiver can verify whether the channel message decrypted
8072 correctly and also when private keys are set for the channel the
8073 receiver can decrypt the packet with several keys and check from
8074 the MAC which key decrypted the message correctly.
8076 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8077 lib/silccrypt/silccipher.[ch].
8079 * Added silc_hash_len to return the digest length into the
8080 lib/silcrypt/silchash.[ch].
8082 * Rewrote parts of Silc Channel Payload interface in the
8083 lib/silccore/silcchannel.[ch]. The encode function now also
8084 encrypts the packet and parse function decrypts it.
8086 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8088 * Fixed a minor formatting bug in the SKE's key material processing.
8089 It actually might have processed the keys wrong way resulting
8092 * Redefined the mandatory HMAC algorithms and added new algorithms.
8093 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8094 and hmac-md5 truncated to 96 bits. The mandatory is now
8095 hmac-sha1-96. Rest are optional (including the one that used
8096 to be mandatory). Rationale for this is that the truncated HMAC
8097 length is sufficient from security point of view and can actually
8098 make the attack against the HMAC harder. Also, the truncated
8099 HMAC causes less overhead to the packets. See the RFC2104 for
8102 * Added new [hmac] configuration section. The SKE used to use
8103 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8104 is of course wrong. The official names that must be proposed in
8105 the SKE are the ones defined in the protocol specification
8106 (hmac-sha1-96 for example). The user can configure any hmac
8107 using any hash function configured in the [hash] section. At
8108 least, the mandatory must be configured.
8110 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8112 * Added HMAC list to the SKE proposal list. It has now both
8113 hash algorithm list and HMAC list. This makes the protocol
8114 incompatible with previous versions. The SKE now seems to work
8115 the way it is supposed to work, for the first time actually.
8117 * Defined plain Hash algorithms to the protocol specification.
8120 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Implemented support for key agreement packets into the server.
8123 Added functions silc_server_key_agreement and
8124 silc_server_send_key_agreement. Other than these functions,
8125 server has nothing to do with this packet.
8127 * Added support for private message key packets into the server.
8128 Added functions silc_server_private_message_key and
8129 silc_server_send_private_message_key.
8133 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8134 called in the protocol's final callback instead in the END
8135 protocol state. This makes a little more sense and in the same
8136 time in client we can use the same protocol routines for normal
8137 key exchange and to key agreement packet handling as well.
8139 * Added to both client's and server's KE protocol context the
8140 SilcSKEKeyMaterial pointer to save the key material. We will
8141 bring the key material to the protocol's final callback by doing
8142 this. The final callback must free the key material.
8144 * Added SKE's packet_send callback into client's KE protocol
8145 context so that the caller can choose what packet sending function
8146 is used. This way we can use different packet sending when
8147 doing normal SKE when doing key agreement packet handling (in
8148 the key agreement packet handling we do not want to encrypt
8151 * Implemented the responder side of the key agreement routines
8152 in the client. The client can now bind to specified port and
8153 accept incoming key negotiation. The key material is passed
8154 to the application after the protocol is over.
8156 * Implemented the processing of incoming Key Agreement packet
8157 in the client. Added function silc_client_key_agreement to
8160 * Implemented the intiator side of the key agreement routines
8161 in the client. The client can now initiate key agreement with
8162 another remote client. The key material is passed to the
8163 application after the protocol is over.
8165 * Created client_keyagr.c to include all the key agreement
8168 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8169 SILC_TASK_CALLBACK except that it is not static.
8171 * Created client_notify.c and moved the Notify packet handling
8172 from the client.[ch] into that file.
8174 * Created client_prvmsg.c and moved all private message and
8175 private message key routines from the client.[ch] into that file.
8177 * Create client_channel.c and moved all channel message and
8178 channel private key routines from the client.[ch] into that file.
8180 * Changed silc_client_get_client_by_id_resolve to resolve with
8181 WHOIS command instead of IDENTIFY command, in the file
8182 lib/silclient/idlist.c.
8184 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8186 * Implemented the SKE's responder side to the Client library.
8188 * When FAILURE is received to the protocol do not trust it
8189 blindly. Register a timeout to wait whether the remote closes
8190 the connection as it should do it, only after that process the
8191 actual failure. This was changed to both client and server.
8193 * Added client_internal.h to include some of the structures
8194 there instead of client.h in lib/silcclient/.
8196 * Added function silc_task_unregister_by_callback to unregister
8197 timeouts by the callback function.
8199 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Some "Incomplete WHOIS info" errors has been appearing on the
8202 log files. Took away the entry->userinfo check from WHOIS
8203 reply sending. The entry->userinfo is now " " if client did not
8204 provide one. I thought this was fixed earlier but something
8205 is wrong still. Let's see if the error still appears.
8207 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * Fixed a minor bug in the login when the channel key is
8210 re-generated in the server. It used to generate the key in
8211 wrong order and thus caused problems in the channel traffic.
8213 * Fixed a minor bug in channel key distsribution after
8214 KICK command. The key was not sent to the router even though
8217 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8219 * Added silc_ske_process_key_material_data as generic routine
8220 to process any key material as the SILC protocol dictates. The
8221 function is used by the actual SKE library but can be used by
8222 applications as well. This relates to the private message keys
8223 and the channel private keys since they must be processed the
8224 same way the normal SILC session keys. The protocol dictates
8225 this. Affected files: lib/silcske/silcske.[ch].
8227 Added also silc_ske_free_key_material to free the
8228 SilcSKEKeyMaterial structure.
8230 * Defined silc_cipher_set_key function to set the key for
8231 cipher without using the object's method function. The affected
8232 files: lib/silccrypt/silccipher.[ch].
8234 * Implemented silc silc_client_add_private_message_key,
8235 silc_client_add_private_message_key_ske,
8236 silc_client_del_private_message_key,
8237 silc_client_list_private_message_keys and
8238 silc_client_free_private_message_keys functions in the
8241 Added functions silc_client_send_private_message_key to send
8242 the Private Message Key payload and silc_client_private_message_key
8243 to handle incoming Private Message Key payload.
8245 * Added Cipher field to the Private Message Key payload to set
8246 the cipher to be used. If ignored, the default cipher defined
8247 in the SILC protocol (aes-256-cbc) is used.
8249 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Removed lib/silcclient/ops.h file.
8253 Redefined parts of the SILC Client Library API. Created new
8254 file silcapi.h that deprecates the ops.h file and defines the
8255 published Client Library API. Defined also private message key
8256 API and channel private key API into the file.
8258 This is the file that the application must include from the
8259 SILC Client Library. Other files need not be included by
8260 the application anymore.
8262 * Added new key_agreement client operation callback and also
8263 defined the Key Agreement library API for the application.
8265 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8268 is used by clients to request key negotiation between another
8269 client in the SILC network. If the negotiation is started it
8270 is performed using the SKE protocol. The result of the
8271 negotiation, the secret key material, can be used for example
8272 as private message key.
8274 Implemented the Key Agreement payload into the files
8275 lib/silccore/silauth.[ch].
8277 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Redefined ciphers for the SILC protocol. Added some new ciphers
8280 and defined the key lengths for the algorithms. Changed the
8281 code accordingly. The default key length is now 256 bits.
8283 * Fixed SKE key distribution function silc_ske_process_key_material
8284 when the key length is more than 128 bits. The default key
8285 length in SILC is now 256 bits.
8287 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8288 to indicate unsupported algorithm.
8290 * Renamed rijndael.c to aes.c and all functions as well.
8292 * Fixed a long standing channel key setting bug in client library.
8293 Weird that it has never surfaced before.
8295 * Fixed bug in channel deletion. If the entire channel is removed
8296 then it must also delete the references of the channel entry
8297 from the client's channel list as the client's channel entry and
8298 the channel's client entry share same memory.
8300 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * Implemented CONNECT and SHUTDOWN commands in the client.
8304 * Implemented CLOSE command to the client.
8306 * Added the function silc_idlist_find_server_by_name into the
8307 files silcd/idlist.[ch].
8309 Added the function silc_idlist_find_server_by_conn into the
8310 files silcd/idlist.[ch].
8312 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8314 * DIE command was renamed to SHUTDOWN. Updated the both code
8317 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8318 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8320 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8323 * Added function silc_server_create_connection function to create
8324 connection to remote router. My server implementation actually
8325 does not allow router to connect to normal server (it expects
8326 that normal server always initiates the connection to the router)
8327 so the CONNECT command is only good for connecting to another
8330 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8333 or some other client was kicked from the channel.
8335 Implemented the handling of the notify type to both client
8338 Implemented silc_server_send_notify_kicked to send the KICKED
8339 notify. It is used to send it to the server's primary router.
8341 * Implemented the KICK command into server and client.
8343 * Added `query' argument to the silc_idlist_get_client function
8344 to indicate whether to query the client from server or not if
8347 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8348 to indicate that the client is not channel founder.
8352 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Removed the rng context from SilcPacketContext structure and
8355 changed that the packet routine uses the Global RNG API.
8357 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Added support for quit message that client can "leave" on the
8360 channel when it quits the SILC. It is ditributed inside the
8361 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8363 Added silc_server_free_client_data that will take the
8364 signoff message as argument.
8366 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8368 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8370 * Updated parts of the protocol specification to keep it up
8373 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8375 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8376 payloads in one packet.
8378 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8379 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8380 use now the new List flag.
8382 * Also deprecated the following packet types: REPLACE_ID,
8383 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8385 * Added list support for Notify packet in server.
8387 * Added silc_server_send_notify_channel_change to send the
8388 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8389 the silc_server_send_replace_id.
8391 * Added silc_server_send_notify_nick_change to send the
8392 NICK_CHANGE notify type. Deprecates the function
8393 silc_server_send_replace_id.
8395 * Added silc_server_send_notify_join to send the JOIN notify type.
8396 Deprecates the function silc_server_send_new_channel_user.
8398 * Added silc_server_send_notify_leave to send LEAVE notify type.
8399 Deprecates the function silc_server_send_remove_channel_user.
8401 * Added silc_server_send_notify_cmode and
8402 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8403 types. Deprecates the silc_server_send_set_mode function.
8405 * Added SERVER_SIGNOFF notify type to indicate that server has
8406 quit. This means that all clients on the channel from that
8407 server will drop. This can be also used when netsplit happens.
8409 Deprecated REMOVE_ID packet type since it is not needed anymore
8412 Added silc_server_send_notify_server_signoff to send the
8413 SERVER_SIGNOFF notify type. Deprecates the function
8414 silc_server_send_remove_id.
8416 Added also silc_server_send_notify_signoff to send the
8417 SIGNOFF notify type.
8419 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8420 SILC protocol from this day on. Changed the protocol
8421 specification as well.
8423 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8424 notify type. It is used between routers to notify about
8425 topic changes on a channel.
8427 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8430 * Partly updated the protocol specification to comply with the
8431 changes now made. It is still though a bit outdated.
8433 * The JOIN notify type now takes one extra argument <Channel ID>.
8434 The packet used to be destined to the channel but now the
8435 JOIN type may be sent as list thus it is impossible to
8436 destine it to any specific channel. By adding this argument
8437 it is again possible.
8439 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Added CREDITS file. The CHANGES and CREDITS file will appear
8442 in the distribution as well.
8444 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8447 types in the server's silcd/packet_receive.c.
8449 * Implemented CMODE and CUMODE to work in router environment.
8451 * Fixed minor encoding and decoding buglet from the
8452 lib/silccore/silcmode.c.
8454 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8457 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8459 * Changed all SilcConfigServer* and silc_config_server* to
8460 SilcServerConfig* and silc_server_config*, respectively.
8463 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8465 * Associated the ID (client or server ID) to the Authentication
8466 Payload to avoid any possibility of forging. Updated the
8467 protocol specification and the code accordingly.
8469 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * The RSA key length is now save to the RsaKey context in the
8472 key generation process in lib/silccrypt/rsa.c. The key length
8473 is now used to figure out the maximum size of the block allowed
8474 to be encrypted/signed.
8476 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8477 is equivalent to the silc_mp_mp2bin but does not allocate any
8480 * Changed silc_mp_mp2bin API to take length argument. If it is
8481 non-zero then the buffer is allocated that large. If zero, then
8482 the size is approximated using silc_mp_sizeinbase, which however
8485 * Created Global RNG API which is global RNG that application can
8486 initialize. After initializing, any routine anywhere in the
8487 code (including library) can use RNG without allocating a new
8488 RNG object. This was done to allow this sort of use of the
8489 RNG in code that has no chance to allocate RNG object. All
8490 applications currently allocate this and many routines in the
8491 library use this. Affected file lib/silccrypt/silcrng.[ch].
8493 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8494 it to use the Global RNG API.
8496 * Defined Authentication Payload into protocol specification that
8497 is used during SILC session to authenticate entities. It is
8498 used for example by client to authenticate itself to the server
8499 to obtain server operator privileges.
8501 Implemented this payload into the lib/silccore/silcauth.[ch].
8502 Implemented also routines for public key based authentication
8503 as the new protocol specification dictates.
8505 Moved definitions of different authentication methods from
8506 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8508 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8509 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8510 silc_pkcs_verify_with_hash functions into the file
8511 lib/silccrypt/silcpkcs.[ch].
8513 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * The client entry's userinfo pointer must be always valid.
8516 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8517 will fail since it requires the userinfo. Now, the userinfo
8518 is allocated as "" if actual userinfo does not exist. Actually,
8519 it must exist and it is totally Ok to drop client connections
8520 that does not announce the userinfo. However, we will make
8521 this workaround for now.
8523 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8524 to return the remote port by socket.
8526 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8529 SILC_SERVER_PENDING_EXEC and added an new macro
8530 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8531 data or when error occurs while processing the pending command.
8533 Added new argument `destructor' into silc_server_command_pending
8534 and to the SilcServerCommandPending object. This destructor is
8535 now called after calling the pending callback or if error occurs
8536 immediately. If error occurs the actual pending callback won't
8537 be called at all - only the destructor. The destructor may be
8538 NULL if destructor is not needed.
8540 All this applies for client library code as well. Similar
8541 changes were made there as well for the pending commands.
8543 In the client, the application must now allocate the
8544 SilcClientCommandContext with the silc_client_command_alloc
8547 * Added reference counter to the SilcServerCommandContext. Added
8548 function silc_server_command_alloc and silc_server_command_dup
8551 Same type of functions added to the client library for the same
8554 * Removed the cmd_ident from IDListData away since it is now
8555 global for all connections. It is the command identifier used
8556 in command sending and with pending commands. The affected file
8559 * Added reference counter to the SilcSocketConnection objecet to
8560 indicate the usage count of the object. The object won't be
8561 freed untill the reference counter hits zero. Currently only
8562 server uses this, and client ignores it. The client must be
8563 set to use this too later. The affected files are
8564 lib/silccore/silcsockconn.[ch]. Added also the function
8565 silc_socket_dup to increase the reference counter.
8567 This was mainly added because it is possible that the socket
8568 is removed underneath of pending command or other async
8569 operation. Now it won't be free'd and proper DISCONNECTING
8570 flags, etc. can be set to avoid sending data to connection that
8571 is not valid anymore.
8573 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8574 the connection. After that it sets SILC_SET_DISCONNECTED.
8575 It is, however, possible that the socket data is not still freed.
8576 The silc_server_packet_process now checks that data is not
8577 read or written to connection that is DISCONNECTED. The socket
8578 get's freed when the reference counter hits zero.
8580 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Changed the client operation API: channel_message operation's
8583 `sender' is now the client entry of the sender, not the nickname
8584 and the `channel' is the channel entry, not the channel name.
8586 In the private_message operation the `sender' is now also the
8587 client entry of the sender not the nickname.
8589 Affected file is lib/silcclient/ops.h and all applications
8590 using the client operations.
8592 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8594 * Moved the calling of ops->connect() from connect_to_server_final
8595 into receive_new_id functin since that is the point when the
8596 client is actually allowed to send traffic to network. The
8597 affected file is lib/silcclient/client.c.
8599 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8602 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8603 (if needs broadcasting) instead of broadcasting the packets one
8604 by one which would make a burst in the network traffic.
8606 * Added `broadcast' argument to the functions in silcd/server.[ch]
8607 silc_server_create_new_channel[_with_id] to indicate whether
8608 to send New Channel packet to primary router.
8610 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Added new function into the silcd/server.[ch] files:
8613 silc_server_create_new_channel_with_id to create new channel with
8614 already existing Channel ID.
8616 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8617 lib/silccore/silcpacket.h. This packet is used t send list of
8618 Set Mode payloads inside one packet. Server uses this to set
8619 the modes for the channels and clients on those channels, that it
8620 announced to the router when it connected to it. The protocol
8621 specification has been updated accordingly.
8623 * The silc_server_new_channel did not handle the packet coming
8624 from normal server as it normally does not send that. However,
8625 when it announces its channels it does send it. Implemented
8626 the support for that.
8628 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8629 into the file lib/silccore/id.h.
8631 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Fixed memory leaks in the functions silc_idlist_del_client,
8634 silc_idlist_del_channel and silc_idlist_del_server in the file
8635 silcd/idlist.c. All of those leaked like a sieve.
8637 * Fixed some small memory leaks in the client's function
8638 silc_client_notify_by_server.
8640 * Added functions into silcd/server.c: silc_server_announce_clients,
8641 silc_server_announce_channels and silc_server_announce_server.
8642 These functions are used by normal and router server to announce
8643 to its primary router about clients, channels and servers (when
8644 router) that we own. This is done after we've connected to the
8647 These functions effectively implements the following packet types:
8648 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8649 and SILC_PACKET_NEW_ID_LIST.
8651 * Added new functions into the silcd/packet_receive.[ch]:
8652 silc_server_new_id_list, silc_server_new_channel_list and
8653 silc_server_new_channel_user_list to handle the incoming
8654 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8656 * Added support of changing Channel ID in the function
8657 silc_server_replace_id. If the server that announces a channel
8658 to the router already exists in the router (with same name but
8659 with different Channel ID), router is responsible to send
8660 Replace ID packet to the server and force the server to change
8661 the Channel ID to the one router has.
8663 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8664 client that the Channel ID has been changed by the router. The
8665 normal server sends this to the client. Client must start using
8666 the new Channel ID as the channel's ID.
8668 Implemented handling of this new type into lib/silcclient/client.c
8669 into the function silc_client_notify_by_server.
8671 * Added new function silc_idlist_replace_channel_id into the files
8672 silcd/idlist.[ch] to replace the Channel ID.
8674 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8676 * Call silc_server_command_identify_check always when processing
8677 the IDENTIFY command in silcd/command.c
8679 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8682 send keepalive packets. The packet can be sent by clients,
8683 servers and routers.
8685 Added function silc_socket_set_heartbeat into the file
8686 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8687 If not set, the heartbeat is not performed. The actual
8688 heartbeat is implemented in the low level socket connection
8689 library. However, application is responsible of actually
8692 Added silc_server_send_heartbeat to send the actual heartbeat
8693 packet into silcd/packet_send.[ch]. Server now performs
8694 keepalive with all connections.
8696 * Added silc_task_get_first function into lib/silcutil/silctask.c
8697 to return the timeout task with shortest timeout. There was a bug
8698 in task unregistration that caused problems. TODO has been
8699 updated to include that task system must be rewritten.
8701 * The client library will now resolve the client information when
8702 receiving JOIN notify from server for client that we know but
8703 have incomplete information.
8705 * Rewrote parts of silc_server_remove_from_channels and
8706 silc_server_remove_from_one_channel as they did not remove the
8707 channel in some circumstances even though they should've.
8709 * Encryption problem encountered in server:
8711 The LEAVE command used to send the Channel Key packet to the
8712 router immediately after generating it. However, the code
8713 had earlier sent Remove Channel user packet but not immediately,
8714 ie. it was put to queue. The order of packets in the router
8715 was that Channel Key packet was first and Remove Channel User
8716 packet was second, even though they were encrypted in the
8717 reverse order. For this reason, MAC check failed. Now, this
8718 is fixed by not sending the Channel Key packet immediately but
8719 putting it to queue. However, this is more fundamental problem:
8720 packets that are in queue should actually not be encrypted
8721 because packets that are sent immediately gets encrypted
8722 actually with wrong IV (and thus MAC check fails). So, packets
8723 that are in queue should be encrypted when they are sent to
8724 the wire and not when they put to the queue.
8726 However, the problem is that the current system has not been
8727 designed to work that way. Instead, the packet is encrypted
8728 as soon as possible and left to the queue. The queue is then
8729 just purged into wire. There won't be any fixes for this
8730 any time soon. So, the current semantic for packet sending
8733 o If you send packet to remote host and do not force the send
8734 (the packet will be in queue) then all subsequent packets to the
8735 same remote host must also be put to the queue. Only after the
8736 queue has been purged is it safe again to force the packet
8739 o If you send all packets immediately then it safe to send
8740 any of subsequent packets through the queue, however, after
8741 the first packet is put to queue then any subsequent packets
8742 must also be put to the queue.
8744 Follow these rules and everything works fine.
8746 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8748 * Added new function silc_server_remove_clients_by_server to
8749 remove all client entries from ID list when the server connection
8750 is lost. In this case it is also important to invalidate all
8751 client entires as they hold the invalid server entry. This
8752 fixes fatal bug when server has lost connection and will reconnect
8755 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8757 * Made some sanity checks to silc_server_daemonise like to check
8758 whether the requested user and group actually exists.
8760 * Added sanity check to SKE's silc_ske_responder_finish to check
8761 that the public and private key actually is valid.
8763 * Invalidate the client's nickname when receiving Replace ID
8764 packet and the Client ID is being replaced. This means that the
8765 server will query the nickname if someone needs it (client)
8768 * Sort the ID Cache in client library when the ID Cache data
8769 has changed (needs sorting).
8771 * Do not allow for SILC client to create several connections to
8772 several servers. The client does not support windows right now
8773 and generating multiple connections causes weird behaviour.
8775 Irssi-silc client does support windows and can handle several
8776 connections without problems, see: www.irssi.org and SILC plugin.
8778 * Fixed some places where client was added to the IDList. The
8779 rule of thumb is following (in order to get everything right):
8780 If the client is directly connected local client then the
8781 `connection' argument must be set and `router' argument must be
8782 NULL to silc_idlist_add_client function. If the client is not
8783 directly connected client then the `router' argument must
8784 bet set and the `connection' argument must be NULL to the
8785 silc_idlist_add_client function.
8787 * The funtion silc_server_packet_send_local_channel actually did
8788 not check whether the client was locally connected or not. It
8789 does that now. Fixed a bug related to LEAVE command.
8791 * Fixed Remove Channel User payload parsing bug in server's
8792 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8794 * The server's silc_server_save_channel_key now checks also the
8795 global ID list for the channel as it might not be in the local
8796 list. Fixed a bug related to LEAVE command.
8798 * Is this the end of the [<unknown>] buglet that has been lurking
8799 around for a long time? A little for loop fix in server's
8800 silc_server_command_whois_parse that is used by both IDENTIFY
8801 and WHOIS command. At least, this was a clear bug and a cause
8802 of one type of [<unknown>] buglet.
8804 * WHOIS and IDENTIFY commands call the function
8805 silc_server_command_[whois/identify]_check function even if
8806 we are not router server.
8808 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8810 * Added --with-gmp configuration option. If set the GMP
8811 is always compiled in the SILC source tree. If not set then
8812 it is checked whether the system has the GMP3 installed. If
8813 it has then the GMP won't be compiled (the system's headers
8814 and library is used), if it doesn't have it then the GMP is
8815 compiled in the SILC source tree.
8817 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8819 * Changed RSA private exponent generation to what PKCS #1
8820 suggests. We try to find the smallest possible d by doing
8821 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8822 not security fix but optimization.
8824 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Added new config entry [Identity] to fork the server and run
8827 it as specific user and group. A patch from Bostik.
8829 * Imported Dotconf configuration library into lib/dotconf.
8830 This will be used to create the SILC configuration files later.
8831 It will appear in the distsribution after this commit.
8833 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * A big code auditing weekend happening. Auditing code for
8836 obvious mistakes, bugs and errors. Also, removing any code
8839 Removed files for being obsolete:
8841 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8842 inline in the file lib/silcutil/silcbuffer.h)
8844 o lib/silcutil/silcbufutil.c (the header has inline versions)
8846 Changed code to fix possible error conditions:
8848 o The buffer formatting routines now check that the destination
8849 buffer really has enough space to add the data. This applies for
8850 both buffer formatting and unformatting
8851 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8852 unformatting was changed to accomodate following rules:
8853 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8854 sent to the function while XXX_*STRING will not allocate or copy
8855 the data into the buffer. Instead it sets the pointer from the
8856 buffer into the pointer sent as argument (XXX_*STRING used to
8857 require that the pointer must be allocated already). This change
8858 makes this whole thing a bit more consistent and more optimized
8859 (note that the data returned in the unformatting with XXX_*STRING
8860 must not be freed now). The routines return now -1 on error.
8862 o Tried to find all code that use buffer_format and buffer_unformat
8863 and added return value checking to prevent formatting and
8864 especially unformatting errors and possible subsequent fatal
8867 o Changed ske->x and ske->KEY to mallocated pointers in
8868 lib/silcske/silcske.h. Fixed possible data and memory leak.
8870 o Added return value checking to all *_parse* functions. Fixed
8871 many memory leaks as well.
8873 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8874 so that buffer overflows would not happen. All code now also
8875 checks the return value as it can fail.
8877 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8879 * Added reconnection support to server if the normal server looses
8880 its connection to the router (for example if router is rebooted).
8881 The server performs normal reconnection strategy implemented
8882 to the server. Affected file silcd/server.c.
8884 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8886 * Added new packet type SILC_PACKET_SET_MODE that is used to
8887 distribute the information about changed modes (for clients,
8888 channels and clients channel modes) to all routers in the
8889 network. Updated the protocol specification accordingly.
8891 Added functions into silcd/packet_send.c and
8892 silcd/packet_receive.c: silc_server_send_set_mode,
8893 silc_server_set_mode.
8895 Added new files silcmode.[ch] into lib/silccore that implements
8896 the encoding and decoding of Set Mode Payload. Added new type
8897 SilcSetModePayload. Moved the definitions of different modes
8898 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8900 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Oops, a little mistake in server's connection authentication
8903 protocol. The protocol is not ended with FAILURE but with
8904 SUCCESS if the authentication is Ok. :) Affected file is
8907 * Implemented NICK_CHANGE notify handling in server in the file
8908 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8909 the local clients on the channel. After the changing nickname
8910 in router environment snhould work and the [<unknown>] nickname
8911 should appear no more.
8913 The silc_server_replace_id function that receives the Replace ID
8914 payload now sends the NICK_CHANGE notify type also in the file
8915 silcd/packet_receive.c
8917 * Changed WHOIS and IDENTIFY command to support the maximum amount
8918 of arguments defined in protocol specs (3328 arguments). This
8919 fixed a bug that caused problems when there were more than three
8922 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Added extra parameter, command identifier, to the
8925 silc_client_send_command so that explicit command identifier
8928 Changed that ID list routines uses specific command identifier
8929 when sending WHOIS/IDENTIFY requests to the server so that they
8930 can be identified when the reply comes back.
8932 Affected files lib/silcclient/command.[ch],
8933 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8935 * Added `sender' argument to silc_server_packet_send_to_channel
8936 to indicaet the sender who originally sent the packet to us
8937 that we are now re-sending. Ignored if NULL. Affected file
8938 silcd/packet_send.[ch].
8940 * Added some server statistics support in silcd/server_internal.h
8941 SilcServerStatistics structure and around the server code. Also
8942 send some nice statistics information when client is connecting
8945 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * Fixed channel ID decoding in server's JOIN command reply in
8948 silcd/command_reply.c
8950 * Fixed braodcasting of replace ID payload to not to send it if
8951 we are standalone server in silcd/packet_receive.c.
8953 * Fixed all channel message sending routines to not to send
8954 packets to clients that has router set, since they are routed
8955 separately in the same function earlier. Affects file
8956 silcd/packet_send.c and all channel packet sending functions.
8958 * In USERS reply, res_argv[i] are not allocated, the table
8959 is allocated. Thus changed that free the table, not its
8962 * In server's whois_check and identify_check if the client is
8963 locally connected do not send any WHOIS commands - they are not
8966 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8968 * Fixed some minor bugs in client when sending WHOIS command. The
8969 arguments was in wrong order.
8971 * Removed statis function add_to_channel from server in
8972 silcd/command.c that was previously used with the joining but
8975 * Tested USERS command in router environment successfully with two
8976 routers, two servers and two clients.
8978 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8980 * Reorganized the USERS command and command reply in client library
8981 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8982 When the command is given by user we register a pending command
8983 callback that will reprocess the command after the reply has been
8984 received from the server. When reprocessing the packet we then
8985 display the information. Thus, the USERS information is displayed
8986 now in the command callback instead of in the command reply
8987 callback. The processing of the command is same as previously
8988 when server has sent the command reply in the JOINing process.
8990 * Added to USERS command in silcd/command_reply.c to join the client,
8991 we didn't use to know about, to the channel after we've created
8992 a client entry for it. Also, for clienet we did know already still
8993 check whether it is on the channel or not and add it if not.
8995 * Removed silc_server_command_join_notify as the function and its
8998 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9000 * Changed the client's pending command handling to the same as the
9001 server's pending command handling. It is also now possible to
9002 execute command reply functions from other command reply
9003 function as the function callbacks for commands and command
9004 replies are one and same. The pending commands are not static
9005 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9006 in client connection context. Thus, pending commands are server
9007 connection specific as it is convenient.
9009 Changed the function silc_client_command_pending and
9010 silc_client_command_pending_del and added new function
9011 silc_client_command_pending_check. Removed the
9012 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9015 * Added cmd_ident, current command identifier, to the client
9016 connection context in lib/silcclient/client.h to keep track on
9017 command identifiers used in command sending. Client's command reply
9018 function handling now supports the mandatory command identifiers.
9020 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9021 funtions in client to fully support pending command callbacks.
9023 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9024 as one of the arguments to the application in the command reply
9027 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9028 before first releasing SILC but came back. Now it is removed again
9029 and should come back nomore. The FORWARDED flag was used only
9030 by the JOINing procedure by forwarding the command packet to router.
9031 Now, the JOINing procedure has been changed to more generic (due
9032 to various router environment issues) and FORWARDED is not needed
9033 anymore for anything. The protocol specification is yet to be
9036 Now, removed silc_server_packet_forward from server and the flag
9037 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9039 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9041 * Renamed NAMES command to USERS command. The NAMES was named that
9042 due to historical reasons. Now it is renamed. Also, rewrote
9043 parts of the USERS command. The nickname list is not sent anymore
9044 by the server. Only Client ID and mode lists are sent in the USERS
9045 command. Changed this also to the protocol specification.
9047 The client now resolves the names and stuff after it receives
9048 the USERS list from the server when joining to the channel.
9050 * WHOIS and IDENTIFY commands has been changed to support multiple
9051 Client ID's per command. One can now search for multiple users
9052 in the network by sending only one WHOIS or IDENTIFY command.
9053 Changed the code and the protocol specifications.
9055 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9056 uses silc_server_command_whois_parse to parse the request. */
9058 * If normal server, do not parse the WHOIS and IDENTIFY requests
9059 before sending it to the router. Saves some time.
9061 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9063 * Fixed JOIN command on client library. Wrong number of arguments
9064 used to crash the client.
9066 * Added silc_server_channel_has_global function to check whether
9067 channel has global users or not.
9069 * Added silc_server_channel_has_local function to check whether channel
9070 has locally connected clients on the channel.
9072 * The silc_server_remove_from_one_channel now checks whether the
9073 channel has global users or not after given client was removed from
9074 the channel. It also checks whether the channel has local clients
9075 on the channel anymore. If it does not have then the channel entry
9076 is removed as it is not needed anymore.
9078 * The silc_server_notify now checks on JOIN notify whether the joining
9079 client is one of locally connected or global. If it is global then
9080 the channel has now global users on the channel and that is marked
9081 to the channel entry. Also, it now saves the global client to
9082 global list who is joining and JOINs it to the channel. This is
9083 for normal server, that is.
9085 Changed silc_server_send_notify_on_channel,
9086 silc_server_packet_relay_to_channel and
9087 silc_server_packet_send_to_channel check if we are normal server
9088 and client has router set (ie. global client) do not send the
9089 message to that client, as it is already routed to our router.
9091 * Implemented LEAVE notify type handling in silc_server_notify
9094 * Tested LEAVE command in router environment successfully. Tested
9095 with two routers, two servers and two clients.
9099 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9101 * Implemented SIGNOFF notify type handling in silc_server_notify
9104 * silc_server_remove_id now removes the client entry from all channels
9105 it has joined and thusly sends SIGNOFF notify type.
9107 * Rewrote the NAMES list generation in server by removing two excess
9108 loops. The lists are created now inside one loop.
9110 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * silc_server_remove_channel_user checks now also global list
9113 for channel and client.
9115 * silc_server_new_channel_user checks now both local and global
9116 list for channel and client. Fixed a bug in client id decoding.
9117 Used to decode wrong buffer.
9119 * silc_server_channel_message checks now both local and global
9120 list for channel entry.
9122 * Tested channel joining (hence JOIN) in router environment
9123 successfully. Tested with two routers, two servers and two
9126 * Tested channel message sending in router environment successfully.
9128 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9130 * Added silc_server_save_channel_key into server.[ch] to save the
9131 received channel key in Channel Key payload processing. It is
9132 also used in JOIN command reply handling.
9134 Equivalent function silc_client_save_channel_key added into
9135 client.[ch] into client library.
9137 * Changed JOIN command reply to send information whether the channel
9138 was created or not (is existing already) and the channel key
9139 payload. Changed protocol specs accordingly.
9141 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9142 the request was sent by ID and not by nickname. Crashed on
9145 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9147 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9148 now correctly save the received data.
9150 * silc_server_free_sock_user_data now notifies routers in the
9151 network about entities leaving the network.
9153 At the same time implemented functions silc_server_remove_id
9154 and silc_server_send_remove_id to receive and send REMOVE_ID
9155 packets. The packet is used to notify routers in the network
9156 about leaving entities. The ID removed will become invalid in
9159 * Added function silc_idlist_del_server into server. Removes and
9160 free's server entry from ID list.
9162 * silc_server_private_message function now checks, if we are router,
9163 that the destination ID really is valid ID, naturally.
9165 * In router when NEW_ID packet is received (for new client) the
9166 hash of the Client ID is saved in the ID Cache but the
9167 client->nickname is set to NULL, instead of putting the hash
9170 IDENTIFY command now also checks that client->nickname must be
9171 valid. If it is not if will request the data from the server who
9172 owns the client. Added new function
9173 silc_server_command_identify_check.
9175 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9176 to set the command to already allocated Command Payload.
9178 * Tested private message sending in router environment with two
9179 routers, two servers and two clients. Fixed minor bugs and now
9182 * Fixed segfault from client's NAMES command. Used to crash if
9185 * Forwarded packets must not be routed even if it is not destined
9186 to the receiver. Changed server code comply with this.
9188 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Added `require_reverse_mapping' boolean value to ServerParams
9191 structure. If TRUE (not default) the server will require that
9192 the connecting host has fully qualified domain name.
9194 If the reverse mapping is not required and hostname could not be
9195 found the IP address is used as hostname.
9197 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Implemented version string checking to both client and server.
9200 The check is incomplete currently due to the abnormal version
9201 strings used in development version of SILC.
9203 * Changed all command functions in server to use the new
9206 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9208 * Changed char *data to unsigned char *data in ID Cache system to
9209 support binary data as ID Cache data. Changed code to support
9210 binary data in lib/silccore/idcache.c.
9212 * Renamed silc_server_packet_relay_command_reply to
9213 silc_server_command_reply as it is normal packet receiving
9214 function. Rewrote the function to accept command replys for
9215 servers and not only for clients.
9217 * Mark remote router always as registered server if we are connecting
9218 to it. Otherwise, commands sent by the router to us are ignored.
9220 * All ID List find routines now returns the ID Cache Entry pointer
9221 as well if requested.
9223 * WHOIS command works now in router environment, tested with two
9224 routers, two servers and two clients.
9226 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9227 in router environment (as it is almost equivalent to WHOIS) but
9228 hasn't been tested thoroughly. Added new functions:
9230 silc_server_command_identify_parse
9231 silc_server_command_identify_send_reply
9232 silc_server_command_identify_from_client
9233 silc_server_command_identify_from_server
9235 * Disabled route cache adding because adding two different ID's with
9236 same IP replaces the old cache entry thus giving wrong route.
9237 The entry->router->connection is always the fastest route anyway
9238 so route cache may not be needed. Of course, new routes maybe
9239 established after receiving the ID when the entry->router->connection
9240 might not be anymore the most optimal.
9242 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9244 * Add route cache for received ID for fast routing.
9246 * Added silc_server_packet_route to route received packet on router
9247 that is not destined to us.
9249 * Renamed silc_server_get_route to silc_server_route_get.
9251 * Added id_string and id_string_len fields into SilcServer to
9252 include encoded ServerID for fast comparing without excess
9253 encoding of the ID's.
9255 * Cleaned up WHOIS command on server side. Added following static
9258 silc_server_command_whois_parse
9259 silc_server_command_whois_check
9260 silc_server_command_whois_send_reply
9261 silc_server_command_whois_from_client
9262 silc_server_command_whois_from_server
9264 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9265 arguments in command replies. All command functions should be
9266 updated to use this macro.
9268 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Minor typo fixes on command reply handling on server.
9272 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9274 * Added silc_server_command_add_to_channel internal routine to add
9275 the client to the channel after router has created the channel and
9276 sent command reply to the server.
9278 * Added generic silc_server_send_command to send any command from
9281 * Use static buffer with ID rendering instead of duplicating data.
9283 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9285 * Fixed a channel user mode bug when joining to a channel server gave
9286 everybody channel founder rights, oops.
9288 * We mark ourselves as the router of the incoming server connection
9289 if we are router ourselves. This way we can check in some packet
9290 sending functions whether it is locally connected server. For
9291 incoming router connections we put NULL.
9293 * For router sending packets locally means now always sending the
9294 packet cell wide; to local clients and local servers. For normal
9295 server sending packet locally means sending it to only local
9298 * Fixed the JOIN command to really work in router environment. If the
9299 channel is created it is always created by the router. Router is
9300 also responsible of making the initial joining to the channel,
9301 sending JOIN notify to the sending server and distributing
9302 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9303 does not exist server doesn't do anything else but forward the
9304 command to the router which performs everything.
9306 * Added silc_server_send_channel_key function to send the Channel Key
9309 * Added silc_server_create_channel_key to create new channel key. The
9310 channel key is now re-generated everytime someone joins or leaves
9311 a channel, as protocol dictates. Note: channel->key_len is the
9314 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9316 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9317 packet_receive.[ch] to separate packet sending and receiving
9318 routines. The server.[ch] now includes everything else including
9319 actual packet processing (writing and reading data) and other
9322 Renamed silc_server_private_message_send_internal to
9323 silc_server_send_private_message. The routine is still though
9324 used only to relay private messages as server does not send
9325 private messages itself.
9327 Renamed silc_server_new_channel to silc_server_create_new_channel
9328 and added new function sicl_server_new_channel that handles the
9329 incoming New Channel packet. Added also new sending function
9330 silc_server_send_new_channel to send New Channel Payload.
9332 * Added new function silc_server_notify to process incoming notify
9333 packet to the server/router. Server may then relay the notify
9334 to clients if needed.
9336 * Added new function silc_server_new_channel_user to process incoming
9337 New Channel User packet. Router will redistribute the packet and
9338 send JOIN notify to its local clients and locally connected servers
9339 if needed. Normal server will send JOIN notify to its local client
9340 on same channel when received this packet. Added also corresponding
9341 sending function silc_server_send_new_channel_user to sent the
9344 * Added boolean route argument to send_notif_to_channel and
9345 packet_send_to_channel functions to attempt to route the packet
9346 if it is TRUE and send only locally if it is FALSE.
9348 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * silc_server_replace_id now broadcasts the received replace ID
9351 packet if it is not broadcast packet already. The router must
9352 broadcast to inform other routers about changed ID.
9354 * Added backpointer to server's router into SilcServer context in
9355 silcd/server_internal.h.
9357 * Fixed silc_server_packet_broadcast to send correct broadcast
9360 * The channel key is now distributed to the local client as soon
9361 as it is received from the router (in router environment) so that
9362 no other packet may be sent for the channel until client has
9365 * silc_server_remove_channel_user now broadcasts the received
9366 Remove Channel User packet if it is not broadcast packet already.
9367 The router must broadcast to inform other routers about removed
9370 * Added users field into SilcPacketContext that is a reference count
9371 of the context. One can increase the reference count by calling
9372 silc_packet_context_dup which is now changed to just increase the
9373 reference count instead of duplicating the data. The reference
9374 count is decresed by calling silc_packet_context_free that will
9375 free the data after the reference count hits zero.
9377 For now on the packet context and everything allocated into it
9378 (including the raw packet from network) must be freed by calling
9379 the new silc_packet_context_free function. Added also new function
9380 silc_packet_context_alloc that must be used now to allocate the
9381 context. This also means that if a routine is asynchronous from
9382 silc_[client/server]_packet_parse_type the packet context must
9383 be duplicated by calling silc_packet_context_dup. Otherwise it
9384 gets free'd after silc_[client/server]_packet_parse_type returns.
9385 Also, one must remember that if packet is duplicated then its
9386 reference count must be decresed by calling the free function as
9387 many times as it was duplicated.
9389 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9390 from both client and server.
9392 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * Made joining to a channel working in router environment.
9396 * Cleaned up JOIN command on server side and create function
9397 silc_server_command_join_channel internal routine to make the
9400 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9402 * Changed silc_command_pending list to SilcDList. Also, added
9403 `ident' field to SilcServerCommandPending structure to identify
9404 the reply and to call correct callback.
9406 Added silc_server_command_pending_check function to replace the
9407 corresnponding macro. The silc_command_pending list is not
9410 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9411 to set identifier to previously allocated Command Payload. It
9412 is used to set identifier for command when resending Command
9415 * Added silc_command_payload_encode_payload to encode Command
9416 Payload buffer from SilcCommandPayload structure.
9418 * Added silc_argument_payload_encode_payload to encode Argument
9419 payload buffer from SilcArgumentPayload structure.
9421 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9423 * Changed WHOIS command to support router connection on server side.
9424 The whois request is always sent to router unless the server is
9425 standalone server. After server has received the reply from the
9426 router will it send the reply to the client.
9428 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9429 broadcast received broadcast packet. The function is used only
9430 by router. The broadcast packet is always sent to the router's
9433 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9434 render given ID to printable string, for log files for example.
9436 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9438 * Made basic router to router connections working. At least they
9439 can now connect to each other but nothing really works the way
9440 they are supposed - yet.
9442 * Added new initiator token to RouterConnection configuration
9443 file in silcd/serverconfig.[ch]. It is used to tell whether we
9444 are the initiator to the remote router or whether we'll expect
9445 the other end to connect.
9447 * Moved registering of listener task to silc_server_init, hence
9448 the server starts listenning as soon as it is run, even if it
9449 does not have connections to other routers. Let's see how well
9452 * Changed default connection retry timeouts for more suitable in
9455 * Removed cipher and such arguments from silc_idlist_add_client
9456 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9457 Added new function silc_idlist_add_data to add the keys and stuff
9460 * Added SilcIDListData structure and added it to SilcClientEntry
9461 and SilcServerEntry as their first field in the structure. This
9462 way we can explicitly cast the ID entries to the SilcIDListData
9463 structure and get common data for the entries. In past, we had
9464 to first check what type of connection it is and then cast it to
9465 correct ID entry type. Now, we can directly cast the opaque
9466 pointer to the SilcIDListData (no matter what ID entry it actually
9467 is) and get the data needed.
9469 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9472 in some circumstances even if threre were timeout tasks, though not
9473 IO tasks, but tasks anyway. Now fixed.
9475 * Defined SilcServerConnection structure to hold connection specific
9476 stuff about directly connected servers and routers. The definition
9477 is currently in silcd/server_internal.h. I thought about having
9478 a bit more important role fro this struct but for now it is used
9479 only when connecting to other server (or router actually).
9481 * Added connecting retry support in server when connecting to
9482 router(s). The retry feature implement exponential backoff
9483 algorithm. Also, added SilcServerParams structure to hold default
9484 parameters for server. For now, it include these retry settings
9485 and are hard coded. After server is moded to be as Silc Server
9486 Library this structure will be more important.
9488 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9490 * Changed client librarys channel->clients table to SilcList and
9491 changed code accordingly.
9493 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Changed client's channel table to SilcList and changed code
9496 accordingly. Also changed SilcChannelClientEntry to include back-
9497 pointer to the channel so that client entry can use that structure
9498 as list as well and we have fast cross-reference to the channel.
9499 This change dramatically decreased the complexity of channel
9500 handling with client entry and vice versa (removed one extra
9501 loop when searching for channel entry from many functions).
9503 * Changed server->sim from table to SilcDList and changed code
9506 * NAMES command can now be used from user interface. It will show
9507 the user list on the channel, neatly.
9509 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9510 Code now saves realname of the user if it becomes available.
9512 * Renamed configure.in to configure.in.pre and made ./prepare
9513 script to automatically add correct version string to
9514 configure.in which it creates from configure.in.pre.
9516 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * NAMES command reply now shows users mode with the nickname when
9521 * Moved silc_client_ch[u]mode[_char] functions from
9522 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9523 place sucks, they are utility functions and should be in some
9526 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9528 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9531 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9535 * Added TRQ (efficient deque and list library) into lib/trq. This is
9536 a very good list library that is currently used in the SILC. Defined
9537 SilcList API over the library because I didn't like the API very
9538 much. See lib/trq/silclist.h for the API and examples of how to
9539 use the API. Fixed various places in the code to use the new
9540 SilcList API. The SilcList is meant for lists that has a structure
9541 already defined as a list. It is not suitable to add just some
9542 context to the list (in TRQ, the context is the list actually).
9544 So, I defined SilcDList that can be used for the purpose where
9545 predefined list structure does not exit. This can be used as
9546 such list. Now some context just can be added to the SilcDList.
9547 Currently this list is not used in the SILC just yet, though there
9548 are a lot places where this can replace dynamically allocated
9549 tables and I will fix these places, later, to use SilcDList.
9550 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9551 and use TRQ internally).
9553 Also fixed some annoying warning messages that the original TRQ
9554 code generated. Also minor changes to TRQ's Makefile.in.
9556 * Added support for querying by Client ID to both WHOIS and
9557 IDENTIFY commands into server, as required by the protocol.
9559 * Removed method function pointers from SilcBuffer structure. They
9560 weren't used to anything and just increased the context size for
9561 no good reason. This change also made silc_buffer_alloc and
9562 silc_buffer_free functions inline functions.
9564 * Disabled command flooding detection support until it's fixed so
9565 that it accepts commands in but does not execute them more than once
9568 * Added silc_net_localhost(), to return local hostname, into
9569 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9570 that must be initialized before calling silc_client_init.
9572 * Added new function: silc_server_send_notify_on_channels to send
9573 notify messages to all channels client has joined. It is assured
9574 that the message is sent only once per client.
9576 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9577 lib/silcutil/silcutil.[ch] as silc_format function. The new
9578 function is generic and is used by server as well, not only by
9579 the logging routines.
9581 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9582 the provided version string was not acceptable. Added new function:
9583 silc_ske_check_version into lib/silcske/silcske.h. The function
9584 must be implemented by the application (client or server) and it
9585 does not reside in the SKE library. The function checks the version
9586 string remote end sent.
9588 * Added back pointers (to opaque context and to SilcSocketConnection)
9589 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9591 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9592 duplicate packet context structure.
9594 * Changed `notify' client operation to send same arguments as client
9595 receives from server except for ID's. ID's are mapped to correct
9596 ID entry and that is returned. Also, if channel entry is not sent
9597 by server but the notify is for channel the channel entry is sent
9598 to application (otherwise application doesn't know that it is for
9599 channel (library gets it from packet's Destination ID)).
9601 * Added silc_client_remove_from_channels into client library to
9602 remove a client from all channels it has joined to. Used when
9603 received SIGNOFF notify from server. Added also new function
9604 silc_client_replace_from_channels to replace old ID entry with
9605 new ID entry on all channels. Used when received NICK_CHANGE
9608 * Fixed ID Cache list handling in silc_idlist_get_client in
9609 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9610 to get (or query) client by ID.
9612 * Updated TODO list.
9614 * Added connection authentication status message defined by the
9615 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9616 support for these into the code in client and server side.
9618 * Added generic function silc_client_send_command to send any command
9619 with variable argument list. Application should use this function
9620 to send commands if the command functions provided by the library
9621 does not suite for the application's user interface needs.
9623 * Added new `failure' client operation. Application is notified about
9624 received failure packet if client is executing a protocol. In this
9625 case the protocol's execution has failed.
9627 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9628 is required by the protocol.
9630 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9631 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9634 * Added status flag to SilcSKE object to indicate realtime status
9635 of the SKE protocol.
9637 * Application receives now exactly same command reply arguments as
9638 the library receives from server. However, if ID is received the
9639 corresponding ID entry is returned to the application (eg. Client
9640 ID is mapped to correct SilcClientEntry entry and that is returned).
9641 Changed command_reply client operation due to this change.
9643 * Changed all ID's in commands and in command replys as ID Payloads.
9644 Change affected both client and server side codes.
9646 All ID's sent in SILC network (with execption of ID's in SILC
9647 Packet header) are sent in ID Payload to support variable length
9650 * Server now notifies nick changes and notifies all clients on
9651 the channels about the new nickname (about the new Client ID,
9654 * Implemented CMODE command to change channel modes. Supports all
9655 channel modes defined by the protocol specs except ban and invite
9656 lists. (Also, private channel key mode is supported but support for
9657 setting private channel key in client is missing, thus, this mode
9658 has no effect on client side (except that server requires that the
9659 client uses private channel key and normal channel traffic does not
9662 Also, invite mode works per se, but INVITE command does not work
9663 yet correctly, so you can set channel as invite only channel but
9664 inviting clients to the channel does not work (it is yet to be
9665 thought what's the best way to do it).
9667 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9668 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9669 Implemented CUMODE command to change user's mode on the channel.
9670 Supports all modes defined by the protocol specs.
9672 * Added NAMES command reply to return users modes on the channel.
9674 * Removed unnecessary and slow ciphers from lib/silccrypt.
9676 * Set SO_KEEPALIVE option to connection sockets by default.
9678 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9680 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9681 redefined the Notify Payload into protocol specs.
9683 * Added silc_id_payload_parse_id to get ID directly from raw
9686 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9688 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9689 accept searching by Client ID as well.
9691 * Added support for LEAVE and SIGNOFF notify types in client library.
9693 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9694 to parse ID Payload from raw data.
9696 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9698 * Added flags parameter into silc_ske_assemble_security_properties
9699 function in lib/silcske/silcske.[ch].
9701 * Changed notify client operation to fit better for notify messages
9702 sent by server. The notify payload received from server is now
9703 passed to the application (after parsing it to SilcNotifyPayload).
9704 It is application's responsibility to retrieve the arguments
9705 from the payload and show the message the way it wants. The message
9706 sent by server is implementation specific.
9708 * Changed public keys to comply with the protocol specification.
9709 Old public keys are not supported anymore and are not compatible.
9711 * Removed nickname from Channel Payload as the latest draft removed
9712 it. The client must resolve the nickname from the NAMES command
9713 reply received when it joined the channel.
9715 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9717 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9719 * Fixed some errors in protocol specification drafts.
9721 * Created lib/silccore/silcnotify.c to implement Notify Payload
9722 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9723 generic payloads described by protocol specifications. The file
9724 includes implementations for ID Payload and Argument Payload.
9726 * Changed Command Payload implementation to use the new Argument
9727 Payload. Changed command_xxxx_payload to command_payload_xxxx
9728 to comply with SILC coding conventions.
9730 * Added suppport for Argument Payload handling in Notify Payload
9731 implementation as protocol requires it. Added the new support
9732 into server and client lib as well.
9734 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9736 * Added support for multiple nicknames on same channel. [n] is
9737 added locally to the nickname if there are more than one same
9738 nicknames on the channel.
9740 * Server now sends all nicknames that matched WHOIS request.
9741 Client also shows the list received from server.
9743 * Added TOPIC command to client side. User can now set and show
9744 current topic on channel.
9746 * Added MOTD command to client and server. Also, server sends the
9747 motd when client connects to the server.
9749 * Changed version strings to comply ISO 8601.
9751 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9753 * Fixed protocol error handling in client library. It should now
9754 cope even if the SKE fails for some reason.
9756 * Made new protocol specification drafts for submitting to IETF.
9758 * Implemented TOPIC command to server in silcd/command.c.
9760 * Added two new notify types into lib/silccore/silcnotify.h:
9761 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9762 notify nickname change and topic setting/change on a channel.
9764 * API change of command_reply operation in client library. The
9765 application gets now the status type received from server as well.
9767 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9769 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9771 * Cras fixed and optimized the packet handling even further and
9772 it should work now. Minor change to the prototype of function
9773 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9775 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9777 * Added new function into lib/silcutil/silcschedule.[ch]:
9778 silc_schedule_with_fd to select() a specified fd. The function
9779 returns after timeout expires or data arrives or goes. The
9780 function is used by packet routines to wait that all data is
9781 received from network.
9783 * Fixed data reading from network in lib/silccore/silcpacket.c.
9784 The code now assures that all data is read from the fd and then
9785 continues packet processing. This was a bug fix since the code
9786 used to drop some data in some circumstances.
9788 * Added new function into lib/silcclient/client.[ch]:
9789 silc_client_start_key_exchange to start key exchange after
9790 connection has been established to server. The code internally
9791 now uses this funtion but its main purpose was to provide it
9792 for applications that perform their own connecting. After
9793 application has created a connection it merely calls this
9794 function to start the key exchange between client and server.
9795 The library takes care of everything else after that.
9797 Updated also lib/silcclient/README to explain the usage of
9800 * Do not send to application information that connection has
9801 been established. Application gets notified it by connect
9804 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9806 * Applied cras's patch to add silc_schedule_one function. The
9807 function runs scheduler once and returns.
9809 * Fixed the scheduler after cras messed it up. The timeout
9810 handling works now as it's supposed to work.
9812 * Added into lib/silccore/ silcnotify.h to include notify
9813 message types support. Changed silc_server_send_notify*
9814 functions, in server.[ch], to support those new notify types.
9815 Added the support for the notify types into client library,
9816 as well. Added new notify client operation into ops.h in
9819 * Changed silc_server_packet_send_to_channel to send normal
9820 packets instead of just channel message packets. The function
9821 is now used to send the notify packets to channels. It is not
9822 used to send channel message packets anymore, as server never
9825 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9826 va_arg()s as it seems to require it nowadays. I guess, if SILC
9827 is compiled with older va_arg() the new code should work anyway.
9829 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9831 * Splitted core library. Core library (lib/silccore) includes
9832 now only SILC protocol specific core (and common) components.
9833 Created new utility library (lib/silcutil) that includes more
9834 generic purpose stuff. The stuff for util library was taken
9835 from the old core library. This was minor and easy split.
9837 * Created SILC Client Library (lib/silcclient) that includes
9838 implementation of the SILC client without user interface. This
9839 was major move from silc/ directory. The code has been changed
9840 so that it is transparent towards the user interface. The
9841 silc/ directory includes now the same user interface as before
9842 and it uses the new client library. Read lib/silcclient/README.
9843 Basicly, the client library performs everything else related
9844 to SILC except user interface handling. Also, configuration
9845 files are considered to be part of user interface and library
9846 does not handle them.
9848 This change also changed a lot of structures, function naming etc.
9849 Most important change was that SilcClientWindow object was
9850 renamed to SilcClientConnection in the client library. Created
9851 also new file lib/silcclient/ops.h. Also added new files
9852 silc/local_command.[ch] and silc/client_ops.[ch].
9854 All these changes were made to make it easier for user interface
9855 designers to create what ever user interface for the SILC client
9858 It is also expected that the server will be moved to lib
9859 directory as well and SILC Server Library will be created;
9860 sometimes in the future.
9862 * Removed Local commands from lib/silccore/silccommand.h as
9863 they are application specific and new client library does not
9864 handle any of those anymore.
9866 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9867 old client implementation in silc/.
9869 * Added support for callback functions in SILC_LOG_* macros.
9870 Application can now set its own callbacks that will be called
9871 instead of using the default functions that will always print
9872 the debug messages to stderr (or stdout). Also, debugging can
9873 now be disabled by setting silc_debug to FALSE and re-enabled by
9874 setting it to TRUE. Note, that logging will still work even
9875 if debugging is disabled.
9877 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9878 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9879 silc_log_reset_debug_callbacks.
9881 * To enable debugging in silc client one must give now -d
9882 option on command line.
9884 * Changed silc_schedule_init to automatically allocate task queues
9885 if they are not allocated before calling it.
9887 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9889 * Added GMP 3.1 into math library.
9891 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9893 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9894 a channel in SILC network. The packet is used by servers and
9895 routers to notify other routers that user has left a channel.
9896 This little feature was missing until now. Added the feature
9897 to protocol specification as well.
9899 Added functions: silc_server_send_remove_channel_user and
9900 silc_server_remove_channel_user into server.[ch].
9902 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9903 lib/silccore/silcpacket.h. However, they are not implemented
9906 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9908 * Fixed joining to a channel and sending channel messages
9909 between server and router. The channel message sending should
9910 now work inside a cell.
9912 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9914 * Fixed the private message sending between server and router.
9915 The private message sending should now work inside a cell.
9917 * Added silc_server_replace_id into server.[ch] to replace
9918 existing ID in the SILC network.
9920 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9921 and silc_idlist_replace_server_id into idlist.[ch] in server.
9923 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9925 * Fixed the server to server connections. Server can again now
9926 connect to router. Router to router connections probably does
9929 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Added dynamic protocol registering support. Now protocols can
9932 registered and unregistered on the fly. Patch by cras.
9934 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9936 * Added lib/contrib directory to hold routines that some platforms
9937 don't have but are needed by SILC.
9939 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9940 into lin/contrib to provide getopt() and getopt_long() for
9941 those who don't have it.
9943 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9945 * Added AWAY command to client. When away message is set and
9946 client receives a private message packet the client automatically
9947 replies to the sender with the away message.
9949 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9950 bug seemed to be the cause of recent problems when compiling
9953 * Added version detection support to SKE protocol specification
9954 and added the new changes to the SKE implementation as well.
9955 There were other minor changes in the SKE protocol as well.
9957 Many changes in lib/silcske/silcske.[ch] and in
9958 lib/silcske/payload.[ch].
9960 * Added ^U functionality, clear input line. Patch from cras.
9962 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9964 * Mainly small bugfixes on core library. Fixed some debugging
9965 logging and buffer overflow in silclog.c.
9967 * Updated config.sub and config.guess on the distribution tree.
9969 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9971 * Added command lagging support in server. Client may execute
9972 commands now only once in two seconds.
9974 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9976 * Optimized packet reception. MAC computation and checking is now
9977 also more optimized. A lot previously duplicated code is now
9978 used as generic by both client and server.
9980 * Fixed key pair generation in clientutil.c
9982 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9984 * Added into lib/silccore/silcbufutil.[ch] new function;
9985 silc_buffer_realloc.
9987 * Moved generic packet sending/encryption functions to
9988 lib/silccore/silcpacket.[ch] from client and server. Some
9989 rewriting of the functions.
9991 * Moved all generic packet reception/decryption functions to
9992 lib/silccore/silcpacket.[ch] from client and server. The
9993 packet processing is now much cleaner in both client and server.
9994 These were major changes in both client and server.
9996 * Created many common functions in server to do packet sending.
9997 Previously code were duplicated a lot, this has been removed
10000 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10002 * Rewrote major parts of the ID cache system. Don't know
10003 whether it is better now or not but at least the API is more
10006 * Major rewrite on ID cache stuff on client because of the ID
10007 cache API changes. Added idlist.c to client.
10009 * Also major rewrite on ID cache stuff on server as well.
10010 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10011 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10012 in hand, instead they are all put into the ID cache system now.
10013 All server_idlist_* routines uses ID cache now instead of
10014 traversing its own lists (those lists does not exist anymore).
10015 SilcIDList though still exists. Also, SilcXXXEntry's are
10018 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10020 * Finally made the SKE implementation compliant to the protocol
10021 specification. All mp integers are now binary encoded as
10022 opposed being HEX encoded.
10024 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10027 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10028 functions: silc_[encode/decode]_pem. Also added function
10029 silc_encode_pem_file to PEM encode with newlines ('\n') for
10030 saving into a file.
10032 * SILC public keys are now encoded either PEM or binary. Same
10033 option is for private keys as well. By default private keys
10034 are binary encoded and public keys PEM encoded. Silly HEX
10035 encoding were removed.
10037 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10038 function to create fingerprints.
10040 * Fixed a bug in SHA1; does not change the original data anymore.
10042 * Partly implemented INFO command on client and server side.
10043 Fixed CLEAR command. Changes to SERVER command; show current
10044 server(s) when giving command without arguments. Added
10045 VERSION command to client.
10047 * Added check to server that unregistered connections cannot
10048 execute commands (unless it is specificly allowed).
10050 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10052 * Fixed screen refresh.
10054 * Fixed channel joining bug from client. On some circumstances
10055 client tried to join to a channel it had already joined.
10057 * Added public key verification process into client's protocol.c.
10058 The client now verifies the public key from user and saves
10059 it into ~./silc/serverkeys/ directory.
10061 Added into: clientutil.[ch]: silc_client_verify_server_key.
10063 * Changed SKE protocol's silc_ske_initiator_finish function
10064 to accept callback function that verifies the received public
10065 key. Removed old silc_ske_verify_public_key function.
10067 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10069 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10070 silc_pkcs_private_key[_data]_set.
10072 * Made the password and public authentication more cleaner in
10073 server's protocol.c.
10075 * Removed historic and obsolete protocol `channel_auth' from
10076 both client and server.
10078 * Removed wrong way of sending command status messages from
10079 server to client in server's command.c. The old way violated
10080 protocol specification.
10082 Changes to silccore/silccommand.[ch]: removed
10083 silc_command_encode_status_payload -> not needed anymore,
10084 changed silc_command_encode_payload_va to accept extra
10085 argument on variable argument list. The argument type must
10086 now be provided to the function. Also, added new function:
10087 silc_command_encode_reply_payload_va which is same as
10088 normal command_encode_payload_va except command status type
10089 is provided as extra argument.
10091 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10093 * Added ~./silc directory handling. The directory includes the
10094 public and private keys for the client.
10096 Added silc_client_check_silc_dir, silc_client_create_identifier
10097 and silc_client_load_keys.
10099 * Implemented SILC protocol compliant public key. Added public
10100 and private key saving to and loading from files.
10102 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10103 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10104 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10105 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10106 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10108 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10109 silc_pkcs_load_[public/private]_key.
10111 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10113 * Added silc_server_get_route (route.[ch]) to get connection
10114 data for the fastest route for given ID.
10116 * Implemented INVITE command on client and server. The command
10117 were re-defined in the SILC Protocol Specification and the
10118 implementation now complies with the specification.
10120 * Implemented PING command on client and server.
10122 * Implemented NAMES command on client and server. The server side
10123 supports currently only normal server not router server yet.
10124 Some changes to NAMES definition in SILC protocol specification.
10126 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10128 * Implemented LEAVE command on client and server.
10130 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10131 again. This change was made to the protocol as well. Server
10132 should not violate the protocol specification anymore.
10134 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10136 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10137 was tested. SOCKS4 was not but should work anyway.