1 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added test vectors and test programs for SHA-1, MD5,
4 HMAC-SHA1 and HMAC-MD5. New tests are located in
5 lib/silccrypt/tests/. Fixed also argument decoding bug in
6 MD5 implementation. Affected file lib/silccrypt/md5.c.
8 * Changed the channel private key and private message key
9 generation (with static keys) to use SHA1 instead of MD5,
10 as SHA1 is the mandatory hash function in SILC. Affected
11 file lib/silcclient/client_[channel/prvmsg].c.
13 * Changed the private key file encryption to use SHA1 instead
14 of MD5. Added support for the old generation and added
15 automatic change of the key (to be removed later). Affected
16 files lib/silccrypt/silcpkcs.c.
18 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Load only files with .pub suffix in PublicKeyDir. Affected
21 file silcd/serverconfig.c.
23 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
25 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
26 channels. Affected files silcd/silcd.c, silcd/server.h.
28 * Added the config directive PublicKeyDir for the client block.
29 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
31 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * Merged Toni's irssi/silc.conf patch.
35 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
37 * Max alloc tests in allocation routines. Affected file
38 lib/silcutil/silcmemory.c.
40 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Fixed a typo in resuming code that fixed detach/resume code
43 in server. Bug #93. Affected file silcd/packet_receive.c.
45 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
47 * Do reverse lookups for server when /connecting. Affected files
48 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
49 irssi/src/core/net-nonblock.*
51 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
53 * Added library versioning for shared libraries. Affected
54 files configure.in.pre and lib/Makefile.am.pre.
56 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
58 * Display INVITE and BAN lists as specified by SILC 1.2
60 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
62 * Do not send invite list back unless asked (when sending
63 no arguments) or when list was modified. Affected file
66 * Remove client from invite list in KILLED notify and in
67 KILL command. Affected file silcd/command.c and
70 * Fixed bugs in invite list handling in INVITE command.
71 Affected files silcd/command.c and silcd/server_util.c.
73 * Merged with Irssi 0.8.6.
75 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
76 Affected file irssi/src/fe-text/silc.c.
78 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
80 * The silc_argument_get_[first/next] now return the argument
81 type to caller. Added silc_argument_payload_encode_one.
83 Affected files are lib/silccore/silcargument.[ch].
85 * Added support for the SILC 1.2 INVITE command and new
86 invite lists to server. Affected files are silcd/command.c,
87 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
89 * Added support for the SILC 1.2 BAN command and new
90 ban lists to server. Affected files are silcd/command.c,
91 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
93 * Added support to client sending new INVITE command. Affected
94 file is lib/silcclient/command.c.
96 * Added support to client sending new BAN command. Affected
97 file is lib/silcclient/command.c.
99 * Added support for removing client from invite list when kicked
100 from channel, as SILC 1.2 dictates. Affected files are
101 silcd/packet_receive.c and silcd/command.c.
103 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
105 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
106 automatically the cipher's internal IV. Affected files
107 lib/silccrypt/silccipher.[ch].
109 * Assure the RESUME_CLIENT packet is not sent to twice to
110 backup router if the detached client was originated from
111 the backup. Affected file silcd/server.c. Bug #76.
113 * Changed silc_sim_symname to not allocate memory. Affected
114 file lib/silcsim/silcsimutil.c.
116 * Fixed memory leaks with SIMs in server. Affected files
117 silcd/serverconfig.c, silcd/server.c.
119 * Fixed channel key distribution after resuming detached
120 client. Affected files silcd/packet_receive.c.
122 * Fixed channel's global_user boolean checking after detaching.
123 Check it after changing the owner of the client not before.
124 Affected file silcd/packet_receive.c.
126 * Fixed few double frees from client library. Fixes at least
127 Bug #81, possibly others too.
129 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
130 notifys in Irssi SILC Client. Affected file is
131 irssi/src/silc/core/client_ops.c. Bug #82.
133 * Applied Ville Räsänen's manual page and --mandir bugfix
134 patch. Affected files are configure.in.pre and Makefile.am.pre.
137 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
139 * Added support to backup router protocol for backup to tell
140 normal server that it cannot use the backup router as primary
141 because the primary isn't really down. Updated protocol
144 * Added support for primary router to tell backup router that
145 resuming is not possible because the backup really isn't primary
146 in the cell. For example if backup disconnected itself the
147 resuming is not allowed since the primary really did not
148 go down. Updated protocol specs.
150 * Removed MARS from crypto library.
152 * Defined the CTR mode and Randomized CBC mode in SILC. The
153 CTR mode is RECOMMENDED now in specification. Defined also
154 Serpent cipher as optional cipher. Updated the protocol specs.
156 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Added support for inviting/banning by IP/MASK, public key,
159 and explicit Client ID. Redefined the command and notify
160 types to allow easier forwards support for other methods
161 of inviting/banning. Updated protocol specs.
163 * Remove the client from channel's invite lists if the client
164 is kicked or killed. Updated protocol specs.
166 * Unified the Channel Message Payload and Private Message
167 into one Message Payload. Updated protocol specs and
170 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Don't wait for EOF after socket error has occurred, but
173 close the connection. Affected file is silcd/server.c.
175 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Added support for setting FOUNDER mode on channel with
178 specific public key which can be set with CMODE command.
179 Updated protocol specs and implemented in client and server.
181 * Fixed the Irssi SILC client to correctly shutdown the client
182 library to avoid memory leaks. Affected files are
183 irssi/src/silc/core/silc-core.c and silc-servers.c.
185 * Deprecated the No Reply flag in SKE protocol and introduced
186 "IV Included" flag which can be used to indicate that the IV
187 is included in the ciphertext. This makes it possible to use
188 SILC on unreliable transport, such as UDP which may cause
189 packet reordering and losses. Updated protocol specs, did
192 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
194 * Fixed the MPI implementation of silc_mp_sizeinbase to return
195 < 32 bit values in correct size. Affected file is
196 lib/silcmath/mp_mpi.c.
198 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Fixed the KE Start Payload parsing to check that mandatory
201 fields are present. Affected file lib/silcske/payload.c.
203 * Fixed compilation warnigs in Irssi SILC Client. Affected
204 files are irssi/src/silc/core/silc-query.c. client_ops.c.
206 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
208 * Print "nick now appears as newnick" and update Irssi's nicklist
209 when you change your nick to "nick". Closes #62
211 * Never format your own nick. Closes #63
213 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
215 * SILC_UMODE_GONE changes are now propagated correctly to the
216 Irssi client. Closes #54
218 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
220 * Fixed example in /HELP KEY
222 * Added expando $j which expands to current SILC Client version
224 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
226 * Fixed public key decoding in crypto library.
228 * Added better error printing to SKE library.
230 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Fixed NICK command to not crash if nickname was not sent.
234 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
237 Deprecated the old Encrypt-And-MAC order. Updated protocol
238 specs and implemented.
240 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
241 generation. Updated specs and implemented.
243 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Added support for rekey before 2^32 sequence number wraps.
246 Affected files in server and client library.
248 * Padding must be at least 8 bytes now. Implemented and updated
251 * Compute maximum padding for authentication packets to make
252 passphrase approximation attacks impossible. Affected files
253 in client library and in server.
255 * Fixed PING command sending in client library and handling in
256 server. The server ID must be ID Payload, not raw ID data.
257 Affected files in server and client library.
259 * Defined that all public keys sent in commands and notify
260 payloads are actually Public Key Payloads not raw public key
261 data. Updated protocol specs and implemented.
263 * Updated protocol version to 1.2. Updated specs and code.
265 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
266 status types. Updated specs and the code.
268 * Added support for normal client to kill its own entries from
269 the network. Updated protocol specs and the code.
271 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
272 and added initial implementation.
274 * Added MAC field to the Private Message Payload to protect
275 against chosen ciphertext attacks. Updated the protocol specs
278 * Added idle and signon fields to the ATTRIBUTE_SERVICE
279 attribute to indicate the user's current idle and signon time
280 of a service. Updated protocol specs and implemented.
282 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Added "do_not_bind" argument to silc_client_file_send what
285 can be used to not bind locally but assume the file receiver
286 provides the point of connect. Usefull when sender is behind
287 NAT device. Affected file lib/silcclient/silcclient.h and
290 * Added -no-listener option to FILE SEND command in Irssi SILC
291 client. Affected file irssi/src/silc/core/silc-servers.c.
292 Renamed FILE RECEIVE to FILE ACCEPT.
294 * Confirm passphrase for private key encryption in
295 silc_create_key_pair and silc_change_private_key_passphrase.
296 Affected files are lib/silcutil/silcapputil.c.
298 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Move silc_client_packet_send back to internal, added
301 silc_client_send_packet, a bit simpler function for application.
302 Affected files lib/silcclient/silcclient.h, client.c and
305 * Moved the SilcClientEntry, SilcChannelEntry and
306 SilcServerEntry to silcclient.h to be public and documented
307 them for application. Affected files are
308 lib/silcclient/silcclient.h and idlist.h.
310 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Fixed manual page installation patch by Ville Räsänen.
313 USERS help page fix patch by Ville Räsänen
315 * Changed the silc_client_command_call interface to make
316 the command call simpler for the application. The library
317 now handles the command line parsing, command finding and
318 execution. Application only needs to call the function
319 with the command line. Affected files are
320 lib/silcclient/silcclient.h, command.[ch].
322 * Fixed silc_get_input to NULL-terminate the returned input.
323 Affected file lib/silcutil/silcutil.c.
325 * Resolve the client's public key in JOIN command if the
326 founder auth data is being requested but we don't know the
327 client's public key. Affected file silcd/command.c.
330 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Print notify for server opers when backup router comes
333 online. Affected file silcd/server.c.
335 * Fixed the INVITE command to send the invite list in
336 command reply. Affected file silcd/command_reply.c.
338 * Fixed MOTD command reply sending. Affected file
341 * UTF-8 decode the topic in TOPIC command reply and LIST
342 command reply in Irssi SILC client. Affected file is
343 irssi/src/silc/core/client_ops.c.
345 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Fixed the INVITE command to not crash Irssi SILC client
348 when given without nickname argument. AFfected file
349 irssi/src/silc/core/client_ops.c.
351 * Fixed double free in WHOIS query on normal server when
352 forwarding query to router. Affected file is
353 silcd/server_query.c.
355 * Fixed WATCH command reply handling on normal server which
356 was missing altogether. Affected file silcd/command_reply.c.
359 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
361 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
362 Included yodl sources for each of these. Also modified
363 Makefile.am prototype to install these files to proper
364 locations. Updated CREDITS. Affected file Makefile.am.pre,
365 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
368 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Added support for encrypted private key files. Now
371 passphrase must be provided when new key pair is created
372 (can be empty though), and prompted when loading the
373 private key. Added support for loading the old-style
374 non-encrypted private keys as well. Affected files
375 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
378 * Fixed silc_get_input to accept input on all terminals.
379 Affected file lib/silcutil/silcutil.c.
381 * Moved the Irssi SILC client key loading and other stuff
382 to be called after the arguments and UI is initialized.
383 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
385 * Added -P option to Irssi SILC client which can be used
386 to change the passphrase of the private key. Affected
387 file irssi/src/silc/core/silc-core.c.
389 * Added silc_change_private_key_passphrase apputil routine
390 to lib/silcutil/silcapputil.[ch].
392 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
394 * Fixed connection closing in client library to not crash.
395 Moved the connection freeing totally to function
396 silc_clinet_del_connection. Affected file
397 lib/silcclinet/client.c.
399 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Changed includes/silcincludes.h to silcincludes.h.in to
402 include configuration specific information. The silcdefs.h
403 is not included in to installation anymore (it's only
404 compilation time header).
406 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Moved the SilcClient and SilcClientConnection from client.h
409 to the public lib/silcclient/silcclient.h. Changed the
412 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
414 * If version string in silc_clinet_alloc is NULL the library
415 puts it automatically. Affected file lib/silcclient/client.c.
417 * Changed the version strings from variables to #define's
418 in includes/silcversion.h.
420 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Added shared library complation support.
424 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Added lib/silcutil/silcapputil.[ch] for application
427 utility functions. It includes routines for applications'
428 convenience. Added silc_create_key_pair, silc_show_public_key
429 and silc_load_key_pair functions.
431 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
433 * Send RESUME_CLIENT packet from router to backup routers
434 to in resuming. Affected file silcd/packet_receive.c.
436 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
438 * In IDENTIFY command parsing, send all other IDs except
439 Client IDs explicitly to router for resolving on normal
440 server. Also check that ID received in WHOIS command is
441 always Client ID, others are not allowed. Affected file
442 silcd/server_query.c.
444 * Merged latest changes from irssi.org CVS.
446 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
449 Affected files irssi/src/silc/core/silc-core, silc-server.c.
451 * Fixed the heartbeat sending in Irssi SILC client. Moved
452 the silc_client_packet_send to silcclient.h for application
453 usage. Affected files lib/silcclient/client_internal.h
454 lib/silcclient/silcclient.h.
456 * Fixed a bug in query resolving in server. Used wrong
457 variable in a for loop and crashed. Affected file is
458 silcd/server_query.c.
460 * Server constructs requested attributes only to locally
461 connected clients. Affected file silcd/server_query.c.
464 * Fixed a bug when sending resolving from router to server
465 with requested attributes. The constructed WHOIS command
466 was incorrect. Affected file silcd/server_query.c.
469 * Fixed Requested Attributes saving in WHOIS command reply.
470 The length of the data buffer must be saved too. Affected
471 file silcd/command_reply.c.
473 * Update the client entry's servername after detaching is
474 over. Affected file silcd/packet_receive.c. Bug #37.
476 * Resolve incomplete client entrys in CUMODE_CHANGE and
477 CMODE_CHANGE notifys. Affected file is
478 lib/silcclient/client_notify.c. Bug #42.
480 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
482 * Fixed channel key packet processing bug on backup router
483 during backup resuming protocol. Affected file is
484 silcd/packet_receive.c.
486 * Fixed memory leaks in server. Affected files are
487 silcd/server.c and silcd/packet_receive.c.
489 * Fixed packet decryption problem when backup router encrypted
490 channel message with wrong key during backup resuming
491 protocol. Affected file silcd/packet_send.c.
493 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
494 Toni Willberg (toniw@iki.fi)
496 * Changed the SilcCipher context to be private. Changed the
497 silc_cipher_get_iv to just return pointer to the IV. Added
498 silc_cipher_get_name to return the name of the cipher.
499 Fixed code all around to support these changes. Affected
500 files are lib/silccrypt/silccipher.[ch], client library and
503 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Fixed unaligned access in lib/silccore/silcattrs.c.
507 * Fixed libtool linking in lib/silcsim/Makefile.am.
509 * Fixed services attribute printing. Affected files is
510 irssi/src/silc/core/silc-queries.c.
512 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Fixed a crashbug in incoming server accepting. Affected
517 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
519 * Added automatically generated index to Toolkit Reference
522 * Added support for Postscript Toolkit Reference Manual.
524 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
526 * Merged DISCONNECT fix, and autoconn port fix from Irssi
529 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
531 * Added 'send_events' boolean argument to the function
532 silc_schedule_set_listen_fd which sends the set events to
533 the application explicitly if set to TRUE. Default action
534 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
535 lib/silcclient/client_internal.h and silcd/server_internal.h.
537 * Added silc_compare_timeval to determine which time values
538 is smaller. Affected file lib/silcutil/silcutil.[ch].
540 * Added sort-of "Quality of Service" (QoS) support to
541 SilcSocketConnection. Data reception can be controlled with
542 rate limit per second and/or read data length limit.
543 Added silc_socket_set_qos. Affected files are
544 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
546 * Added the QoS configuration to SILC Server configuration
547 file. Affected files are silcd/serverconfig.[ch] and
550 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
552 * Merged with irssi.org CVS.
554 * Failed OPER and SILCOPER authentications are now logged.
555 Affected file silcd/command.c. Bugs #25.
557 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * ROBODoc documented lib/silcutil/silcbuffer.h and
560 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
561 <ville.rasanen@iki.fi>.
563 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
565 * Added support for auto-passphrase authentication from the
566 config file during connecting which was not implemented
567 yet. Affected file irssi/src/silc/core/client_ops.c.
569 * Fixed a bug in authentication protocol failure handling which
570 was processing wrong callback context. Affected files
571 are lib/silcclient/client.c and protocol.c.
573 * Fixed the /ATTR allow off to actually work. Affected file
574 is irssi/src/silc/core/silc-queries.c.
576 * Fixed the /ATTR -del to work. Affected file is
577 irssi/src/silc/core/silc-queries.c.
579 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
583 * Fixed mask attribute adding in Irssi SILC client. Affected
584 file irssi/src/silc/core/silc-queries.c.
586 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Added support for saving the requested attributes in
589 WHOIS to directory. Affected file is
590 irssi/src/silc/core/silc-queries.c.
592 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
594 * Added support for parsing VCard fields that do not have
595 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
597 * Fixed a double free bug in hash table foreach function
598 if the entry was deleted in the foreach callback. Affected
599 file lib/silcutil/silchashtable.c.
601 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Added silc_attribute_get_verify_data to return the signature
604 verification data for either user digital signature or
605 server digital signature in Requested Attributes. Affected
606 files are lib/silccore/silcattrs.[ch].
608 * Added silc_vcard_alloc which is used to allocated dynamic
609 SilcVCard context. The silc_vcard_free now checks whether
610 the context is dynamically allocated or not. Affected files
611 are lib/silcutil/silcvcard.[ch].
613 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
615 * Periodically remove the NOATTR status from client entry
616 so that the client may take the attributes in use even after
617 server has resolved them unsuccessfully earlier. Affected
618 file silcd/server_query.c and idlist.h.
620 * Moved sha1hash and md5hash from client->internal to
621 SilcClient for application usage. Affected files are
622 lib/silcclient/client.h and client_internal.h.
624 * Fixed attribute encoding and decoding bugs. Affected
625 files lib/silccore/silcattrs.[ch].
627 * Added ATTR command to Irssi SILC Client which is used to
628 manage user's Requested Attributes sending and values for
629 WHOIS command. Affected files around Irssi SILC client.
631 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
633 * Added silc_buffer_strformat which can be used to format
634 strings into a buffer which size is automatically increased.
635 Affected file lib/silcutil/silcbuffmt.[ch].
637 * Added implementation of VCard (RFC 2426) which can be used
638 as part of Requested Attributes in WHOIS command. Affected
639 file lib/silcutil/silcvcard.[ch].
641 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Some strncat -> silc_strncat changes our the core and
646 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
647 errors. Added better error printing to SKE library.
648 Affected files lib/silcske/silcske.c, silcske_status.h and
651 * Save the PKCS key length even if only private key is set to
652 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
654 * Fixed the usage of silc_pkcs_get_key_len since it returns the
655 length in bits not in bytes. Affected files are
656 lib/silcske/silcske.c, lib/silccore/silcauth.c and
657 silcd/server_query.c.
659 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added silc_attribute_payload_encode_data to directly encode
662 the data into the attributes buffer. Renamed function
663 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
664 Affected files are lib/silccore/silcattrs.[ch].
666 * silc_hash_table_find_foreach calls the foreach function now
667 once even if the nothing was found with context set to NULL.
668 Affected file lib/silcutil/silchashtable.[ch].
670 * Remove the RESOLVING flag from client entry after received
671 the Requested Attributes from the client. Fixed memory leak
672 in client entry freeing. Affected files silcd/server_query.c
675 * Added Requested Attributes support into SILC Client Library.
676 It is not able to send requested attributes in WHOIS command,
677 and also receive and process requested attributes. Added
678 silc_client_attribute_[add|del] and silc_client_attributes_get
679 functions. Added also `ignore_requested_attributes' to the
680 SilcClientParams to not use attributes in client. Affected
681 files are lib/silcclient/command.c, client_attrs.[ch],
682 silcclient.h, client_internal and client.[ch].
684 * Changed the silc_client_get_client_by_id to support Requested
685 Attributes, it takes them as argument now. Affected file
686 is lib/silcclient/silcclient.h, and idlist.c.
688 * Added -details option to WHOIS command in Irssi SILC Client
689 to support the requested attributes. By default it requests
690 all attributes. Affected file lib/silcclient/command.c and
691 irssi/doc/help/in/whois.in.
693 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Add also SERVICE attribute for server-constructed attribute
696 data. Also digitally sign the attributes and add
697 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
698 silcd/server_query.c.
700 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * Changed the silc_attribute_payload_encode to support list
703 of attributes (function may be called several times to add
704 a new attribute). Removed the silc_attribute_payload_encode_list
705 function. The encoding function now also automatically encodes
706 the data, so the caller does not need to do that. Affected
707 files lib/silccore/silcattrs.[ch].
709 * Added support for replying on behalf of the user to the
710 Requested Attributes in WHOIS command in the server. Affected
711 file silcd/server_query.c.
713 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
714 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
716 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Don't swtich to become primary router if we are backup if
719 decryption error has occurred. Affected file silcd/server.c.
721 * Fixed a bug in backup router IP address comparison in
722 silc_server_backup_get.
724 Save now also the port of the server/router and use that
725 in comparison as well. Affected file silcd/server_backup.c.
727 * Normal server now reconnects to backup router automatically
728 if connection is lost to it. Affected file silcd/server.c.
730 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
732 * If packet processing fails (like integrity check fails)
733 the connection is closed now. Affected files are
734 lib/silccore/silcpacket.c and silcd/server.c.
736 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Fixed double free in RSA public key set function
739 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
742 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
745 Added server_query.[ch] which provides one interface for
746 querying information using all three commands.
748 * Changed all "typedef unsigned char" in core library to
751 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
755 * Renamed silc_server_get_client_resolve to
756 silc_server_query_resolve and moved to server_query.[ch].
758 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Resumed client packet handling from server put the resumed
761 client on wrong list on router and caused the client not
762 be present on the network anymore. Now fixed to put the
763 client to correct list. Affected file silcd/packet_receive.c.
765 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
767 * Various cleanup in error message output in config parsing code
768 and in server init code. Fixed error log files containing
769 too many newlines ('\n') in some situations. Affected files are
770 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
772 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Use the reverse lookupped hostname in client internals
775 instead of one user provided us as remote server name.
776 Affected file lib/silcclient/client.c.
778 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Added 'app_context' to silc_schedule_init. It is an
781 application specific context that is delivered to application
782 in task callback functions. Affected files are
783 lib/silcutil/silcutil.[ch].
785 * The hb_context in SilcSocketConnection is not freed
786 automatically anymore (application must free it). Freeing
787 it automatic is inconsistent. Affected files are
788 lib/silcutil/silcsockconn.[ch].
790 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Added support for removing explicitly added client connections
793 in rehash and closing the client connections if they were
794 unconfigured in the rehash. Affected file silcd/server.c.
796 * Added support for aborting automatically pending commands
797 that never receives the reply (to avoid memory leaks).
798 Added also silc_server_command_pending_timed to set the
799 specific timeout for pending command. Affected files are
800 silcd/command[_reply].[ch].
802 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
803 specs and lib/silccore/silcstatus.h.
805 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Changed the silc_get_time to accept time value as argument
808 or if zero is sent return current local time. Affected
809 file lib/silcutil/silcutil.[ch].
811 * Added STATS command to client library and Irssi SILC client.
812 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
814 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Assure that channel key is set before sending it. May
817 crash server otherwise. Affected file silcd/packet_send.c.
819 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Assure that endless loop cannot happen with detached client
822 resolving on normal server. Added idlist status
823 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
824 silcd/idlist.h and silcd/packet_receive.c.
826 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Incoming file transfer request cannot use same session as
829 the sending session. This can happen when sending file to
830 yourself. Crashed the client on quit. Affected file
831 lib/silcclient/client_ftp.c. Bug #24.
833 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Implemented the draft-riikonen-precense-attrs draft and
836 the Attribute Payload into the lib/silccore/silcattrs.[ch].
838 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
840 * Distribute the SERVER_SIGNOFF notify also to local backup
841 routers from the primary router. The backup router may not
842 have the signing of local server directly connected and need
843 to know about the signoff. Affected file silcd/server_util.c.
845 * Use the primary router as the origin of the locally connected
846 server when it is disconnecting from the backup router since
847 that's where it really is coming from. Now the clients from
848 the disconnecting server are removed correctly and "shadow"
849 clients are not left to the backup router. Affected file
852 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * If normal server is standalone and found existing but disabled
855 channel, do not re-create the channel since it creates
856 duplicate same channels. Affected file silcd/server.c.
858 * Added anonymous client connections support to server. New
859 "anonymous" configuration option to ConnectionParams section
860 added. If set to true, the username and hostname information
861 of the client will be scrambled and anonymous user mode is
862 set automatically to the user. Affected files are
863 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
865 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * In JOIN notify handling, mark that the cache entry of the
868 client cannot be expired. Can cause crashes on normal
869 server (asserts client->channels). Affected file is
870 silcd/packet_receive.c.
872 * From now on distribution versions are used as protocol versions
873 instead of by default using the Toolkit base version as protocol
874 version. Affected file prepare.
876 * Do not set the locally resolved hostname for local client
877 entry but take what server sends. This way the real hostname
878 is showed in WHOIS for yourself. Affected file is
879 lib/silcclient/idlist.c and lib/silcclient/client.c.
881 * Resolve local info with IDENTIFY when connecting to server.y
883 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
885 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
886 for implied search (not needed on platforms which has native
887 pthreads library). Use --without-pthreads to disable threads.
888 Affected file is configure.in.pre
890 * Fixed --with-iconv on platforms which need to bypass (broken)
891 native iconv(). Affected file is configure.in.pre
893 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Moved -C option parsing in Irssi SILC client at same time
896 as other options. The UI was initialized earlier and caused
897 problems on command line. Bug #16. Affected file is
898 irssi/src/silc/core/silc-core.c.
900 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
902 * Added global variable silc_log_timestamp that tells silclog
903 wether to print or not the timestamp in the logging files.
904 Affected file lib/silcutil/silclog.[ch].
906 * Added silcd configuration option Timestamp in the Logging
907 section. Affected file silcd/serverconfig.[ch],
908 doc/example_silcd.conf.in.
910 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Fixed fingerprint checking to check for entirely empty
913 fingerprint instead of two first bytes when determining
914 if it is set. Bug #18. Affected file silcd/command.c.
916 * Fixed duplicate PKCS name registering to not allow it.
917 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
919 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
921 * Conditionalize non-gcc compiler optimizations for various
922 platforms, enable those commented out. Cleanups.
923 Affected file lib/silcmath/mpi/configure.in
925 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
927 * silc_rng_exec_command() left zombie processes if command
928 didn't generate any output. Affected file
929 lib/silccrypt/silcrng.c
931 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
933 * Rewrote iconv checking, introduce --with-iconv for systems
934 which rely on libiconv. Check if iconv() provided by libc
935 is good enough, otherwise demand libiconv. Affected file
938 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
940 * Search for ldopen() also in libc. This enables SIM support
941 on *BSD systems. Based on patch from Alex Zepeda. Affected
942 file configure.in.pre
944 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
946 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
947 This fixes prepare on *BSD systems. Affected file
950 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * More fixed for not having purge timeout for global clients
953 that are on channel. Affected files silcd/command_reply.c
956 * Fixed the rekey protocol to work with backup router connections.
957 Rekey packets are now allowed on disabled connections as
958 well. Affected files silcd/packet_send.c and server.c.
960 * Do not switch to be as backup router when shutting down and
961 closing the primary connection. Affected file silcd/server.c.
963 * Fixed memory leaks in backup router deleting. Added
964 silc_server_backup_free to free all data during shutdown of
965 server. Affected files silcd/server_backup.[ch].
967 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Do not process commands if the sock->user_data is NULL.
970 Affected file silcd/command.c.
972 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * Fixed buffer overflow and security problems (loosing bits
975 in CFB encryption) in SILC RNG. Problems reported by
976 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
978 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Added yet more checks that client is not expired on global
981 list if it is on channels. Affected file is
982 silcd/command_reply.c.
984 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Merged c0ffee's MIME signal patch which adds support for
987 sending also MIME messages in Irssi SILC Client, and handling
988 received MIME messages in a signal (and perhaps doing something
989 to non-textual MIME messages).
991 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Fixed pending command deletion in server and client library
994 to check the whole list instead of breaking after first found.
995 The affected files are silcd/command.[ch] and
996 lib/silcclient/command.[ch].
998 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1001 secret or private, otherwise it's possible to find out
1002 whether a secret channel exists or not. Affected file
1005 * If CMODE change fails during the mode setting, assure that
1006 the old mode mask is set for the channel back. Affected
1007 file silcd/command.c.
1009 * Fixed passphrase saving on +a channel on normal server
1010 after successful JOIN command. Affected file silcd/command.c.
1012 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Remove server/router operator privileges in DETACH command,
1015 since it's possible to resume to server where these
1016 privileges would not be allowed for the client. Affected
1017 file silcd/command.c.
1019 * Do not set to wait for backup in rehash of the server.
1020 Affected file silcd/server.c.
1022 * Do not check listener sockets when counting how many
1023 socket connections we have. Affected file is
1024 silcd/server_util.c.
1026 * Do not announce disconnected clients that are remaining
1027 in history (for WHOWAS). This is because SIGNOFF notify
1028 for these has been sent earlier already. Affected file
1031 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Buffer overflow with CUMODE command's mode->mode character
1034 conversion. Reported by Ville Räsänen. Affected file
1035 lib/silcutil/silcutil.c.
1037 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Allow heartbeat packets to go disabled connections anyway.
1040 Affected files silcd/server.c and silcd/packet_send.c.
1042 * Do not broadcast New Channel packets with List flag set
1043 in the packet to backup routers. The router must check
1044 for the correctness of the packets before sending them.
1045 It is possible that router will have enforce Channel ID
1046 change and this would cause desync in the backup router.
1047 Affected file silcd/packet_receive.c.
1049 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1050 are handled in list parsing. They are not list packets
1051 anymore. Affected file silcd/packet_receive.c.
1053 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Stop waiting for backup router through the timeout, not
1056 directly after backup router has arrived. Affected file
1059 * Do not re-create channel keys and send them when removing
1060 clients in server shutdown. Affected files are
1061 silcd/server_internal.h and silcd/server_util.c.
1063 * Notify distribution to backup routers was missing from
1064 the silc_server_send_notify_dest function which caused
1065 desyncing problems with backup router. Affected file is
1066 silcd/packet_send.c.
1068 * The client's channel removing was working wrong on
1069 backup router. It assumed that it doesn't know global
1070 information but backup router does know. For this reason
1071 it could remove channel when it wasn't supposed to do that.
1072 Affected file silcd/server.c and silcd/server_util.c.
1074 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Stop for a couple seconds after badkup router has become
1077 primary router. Affected file silcd/server.c.
1079 * Added silc_server_remove_servers_by_server, which is used
1080 to remove servers originated from some other server. Also
1081 clients of those servers can be removed too. Affected file
1082 silcd/server_util.[ch].
1084 * When removing clients after a server has signed of remove
1085 also all servers behind that server (unless they are known
1086 to be available locally), and send SERVER_SIGNOFF for each
1087 of the server separately. Also the signed off clients are
1088 sent now separately per signed off server. The affected files
1089 are silcd/server.c and silcd/server_util.[ch].
1091 * All servers added with silc_idlist_add_server must always
1092 have both "router" and "connection" pointers set. Otherwise,
1093 bad server entries may be left around in the cache.
1094 Affected file silcd/command_reply.c.
1096 * Do not create the channel key in NEW_CHANNEL packet
1097 processing if the channel is empty. Affected file
1098 silcd/packet_receive.c.
1100 * Completed backup router support for standalone routers.
1101 Supports also servers in the cell that do not use the backup
1104 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Fixed a bug in silc_string_regexify which did not add '^'
1107 at the start of each string, and thus the matching was
1108 not explicit. For example ban list iikone@*!*@* would
1109 match also "priikone", which is wrong, it would have to be
1110 *iikone@*!*@* to match also "priikone". Affected
1111 file lib/silcutil/unix/silcunixutil.c.
1113 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Enable all local server connections before updating client
1116 caches when we've become backup router. Otherwise, signoff
1117 packets may not reach the clients. Affected files are
1118 silcd/server.c and silcd/server_util.[ch].
1120 * Fixed a bug in version string parsing which could crash
1121 the program with specially formatted version string.
1122 Bug reported and patch provided by Ville Räsänen. Affected
1123 file lib/silcutil/silcutil.c.
1125 * Handle the disconnection immediately when DISCONNECT
1126 packet is received in server. Affected file silcd/server.c.
1128 * Primary router now waits a short time (10 seconds) for
1129 backup router connection before accepting any other
1130 connection (except local). Affected file silcd/server.c,
1133 * Fixed a crash in client libary in NICK_CHANGE notify when
1134 NICK_CHANGE arrived for client entry we are resolving
1135 currently. Affected file lib/silcclient/client_notify.c.
1137 * Call the sconn->callback completion even if error had
1138 occurred. Start reconnecting always if connection to
1139 primary router fails during backup router protocol.
1140 Affected files silcd/server.c and server_backup.c.
1142 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Added functions silc_server_send_opers and
1145 silc_server_send_opers_notify to send packets stricly
1146 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1147 to send variable argument notify to operators.
1148 Affected files silcd/packet_send.[ch] and silcd/server.h.
1150 * Removed UMODE rights checking with UMODE_CHANGE notify.
1151 Affected file silcd/packet_receive.c.
1153 * Server/router operator now receives notify when network
1154 switches to backup router and when it resumes the use of
1155 primary router. Affected file silcd/server.c and
1156 silcd/server_backup.c.
1158 * Fixed the updating of client information after backup
1159 resuming protocol is over; update all except local clients
1160 to the new primary router. The affected file is
1161 silcd/server_util.c.
1163 * Added support for closing active connections in rehash
1164 that were unconfigured by the user. Supports currently
1165 closing server and router connections. Affected file
1168 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1170 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1173 is NULL since seems that on some platforms NULL is allowed
1174 and on some it's not. Fallback encoding is used instead.
1175 Affected file lib/silcutil/silcstrutil.c.
1177 * Fixed statistics updating for incoming server connection
1178 which could cause problems when re-connecting. Affected
1179 file silcd/server.c.
1181 * Preliminary backup router support for standalone router
1182 added. Affected files in silcd/.
1184 * Mark server connections in backup router disabled before
1185 and after backup protocol. Affected file is
1186 silcd/server_backup.c.
1188 * Added support for reconnecting to remote server connection
1189 even if the protocol fails, and if the configuration wants
1190 us to keep trying to connect anyway.
1192 Server connection is not allowed to backup router if
1193 backup router does not have connection to primary router yet.
1195 Affected file is silcd/server.c.
1197 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Added silc_client_udpate_server function to update changed
1200 server info. Affected file lib/silcclient/idlist.[ch].
1202 * Added check for server entries that are being resolved when
1203 notify is received. If being resolved, handle the received
1204 notify only after it's resolved so that all notifys are
1205 handled in same order as received from the server.
1207 Added similar resolver check to channel entries. Every
1208 notify that cause resolving of any information that affects
1209 channel entry marks the channel entry in waiting state.
1210 After whatever resolving is over the waiters are signalled
1211 and only then the notifys are handled in the same order
1212 as delivered from the server.
1214 Affected files are lib/silcclient/idlist.[ch], and
1217 * Fixed KILLED notify handling in normal server. Affected
1218 file silcd/packet_receive.c.
1220 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1221 is locally connected, or was locally connected (but may
1222 be detached and connection is not active). Added also
1223 SILC_IS_LOCAL for checking this status. Affected files
1224 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1225 silcd/server.c and silcd/server_internal.h.
1227 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Don't send or handle TOPIC_SET if topic is already set and
1230 is same as being set. Affected files silcd/command.c and
1231 silcd/packet_receive.c.
1233 * Fixed CMODE change rights checking to work correctly when
1234 removing modes by operator. Affected file is
1235 silcd/server_util.c.
1237 * Fixed some handling with New Channel packet in router and
1238 fixed some CMODE_CHANGE notify handling in server and router.
1239 Affected file is silcd/packet_receive.c.
1241 * Changed "disconnect" client operation to include the
1242 reason of the disconnection and optional disconnection
1243 message. Affected file lib/silcclient/silcclient.h.
1245 * Made the compilation of lib/contrib/ stuff conditional.
1246 Affected files configure.in.pre, lib/contrib/Makefile.am.
1248 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1250 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1251 to the sender of the notify too, to avoid situation where two
1252 notifys are in the network at the same time going to oppsite
1253 directions. Affected file silcd/packet_receice.c.
1255 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Delete the client from channel even if the cilent->id is
1258 NULL. It was possible that client was deleted without
1259 removing from channels (theoretically at least). Affected
1260 file silcd/server.c and silcd/server_util.c.
1262 * Free the client data too when resuming is not successful.
1263 Affected file silcd/packet_receive.c.
1265 * Merged some code from c0ffee's silc-plugin. Affected files
1266 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1268 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1269 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1270 to the primary router connection, the other one returns
1271 TRUE if packet must be broadcasted to network.
1273 * All notifys that are destined to primary router (to network)
1274 are now automatically sent to backup routers even if the
1275 router is standalone (and has backup router). Affected files
1278 * Added --without-irssi and --without-silcd configuration
1279 options for disabling the compilation of these applications.
1280 Affected file configure.in.pre and prepare.
1282 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1285 UTF-8 encoding and decoding. Added also new encodings
1286 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1288 Added also SILC_STRING_LANGUAGE which is language and charset
1289 specific encoder and decoer for those platforms that support
1290 iconv(). It can convert the UTF-8 to and from the locale
1291 specific character set.
1293 Affected file lib/silcutil/silcstrutil.[ch].
1295 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1297 * Added function silc_get_command_name to the file
1298 lib/silcutil/silcutil.[ch].
1300 * Improved the server debug output a bit. Affected files are
1303 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1305 * Save the channel passphrase when received succesful JOIN
1306 command reply from router, on normal server. Otherwise
1307 joinig +a channels from normal server is not possible.
1308 Affected file silcd/command.c.
1310 * Fixed a bug in TOPIC_SET notify handling. The notifier
1311 may be other than client too, like server or channel.
1312 It expected it to always be only client and ignored the
1313 notify. Affected file silcd/packet_recieve.c.
1315 * Removed some (unnecessary) debug printing from
1316 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1318 * Do not force CMODE_CHANGE when server is announcing new
1321 Router announces stuff only after server reannounces channel
1322 after CHANNEL_CHANGE notify.
1324 These fixes optimizes the announcing procedure, and perhaps
1325 fixes some problems too. Affected file silcd/packet_receive.c.
1327 * Fixed SERVER_SIGNOFF sending to local clients. It was
1328 totally broken and sent the notify to all local clients,
1329 instead of only to those that was on same channel as the
1330 signing off clients. Affected file silcd/server_util.c.
1332 * Added -D option to server. It can be used to give debug
1333 level. The levels are from 0 - 99, and are predefined for
1334 smooth server debugging. (see silcd.c for the predefined
1335 levels). Affected file silcd/server.c.
1337 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Fixed a bug in Irssi SILC client to close the connection
1340 properly when disconnecting from server. Affected file
1341 irssi/src/silc/core/client_ops.c.
1343 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * When authenticating as founder during JOIN command, check
1346 that the one authenticating becomes the only founder on the
1347 channel. Affected file silcd/command.c.
1349 * Better checking for founder mode setting when CUMODE_CHANGE
1350 notify is received. Affected file silcd/packet_receive.c.
1352 * Close all connections when shutting down the server by sending
1353 DISCONNECT packet. Close all listeners too when shutting
1354 down the server. Affected file silcd/server.c.
1356 * Handle DISCONNECT packet correctly in client library by
1357 calling the "disconnect" client operation. Affected file
1358 lib/silcclient/client.c.
1360 * Handle local errors correctly during resuming. Affected
1361 file lib/silcclient/client.c.
1363 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * The log file is not dupped internally anymore in
1366 lib/silcutil/silclog.c. Fixed memory leaks too.
1368 * The scheduler now dispatches all pending timeout tasks
1369 when it is uninitialized with silc_schedule_uninit.
1370 Affected file lib/silcutil/silcschedule.c.
1372 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Added --enable-stack-trace option to configure. Added
1375 memory allocation stack trace support. Added files
1376 lib/silcutil/stacktrace.[ch]. Affected files are
1377 lib/silcutil/silcmemory.[ch].
1379 * Fixed memory leaks from libraries and server. Affected
1380 files around the tree.
1382 * Reverted back a fix made to CUMODE which broke it.
1383 Affected file silcd/command.c.
1385 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1388 core library, and implemented it. All textual messages SHOULD
1389 use this flag and the message MUST be UTF-8 encoded.
1390 All text messages sent by Irssi SILC client are now UTF-8
1391 encoded (regardless whether the terminal supports UTF-8 or not).
1392 Affected files are lib/silccore/silcchannel.h,
1393 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1396 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Added lots of new statistics updating that was missing from
1399 the server and router code. Affected files in silcd/.
1401 * Sending SIGUSR1 signal to server now dumps the current
1402 server statistics into /tmp directory. Affected file is
1405 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1406 the SILC Hash Interface also. Added new functions
1407 silc_hash_get_name, silc_hash_init, silc_hash_update and
1408 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1410 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Added some better info printing for client during connecting.
1413 Affected file silcd/server_util.c.
1415 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1416 to silence a user on a channel. Affected files are
1417 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1418 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1419 and silcd/packet_receive.c.
1421 * Fixed a fatal bug in handling of malformed command payload.
1422 Affected file silcd/command.c.
1424 * Fixed a double free when announcing channel users to router.
1425 Affected file silcd/server.c.
1427 * After successful authentication to channel founder mode, check
1428 that there isn't anyone else with founder mode on the channel.
1429 The one that authenticated will become founder and anyone
1430 else is demoted. Affected file silcd/command.c.
1432 * Added error printing of any error that has occurred during
1433 any command in client library. Affected file is
1434 irssi/src/silc/core/client_ops.c.
1436 * Removed some error printing from the client library and left
1437 it for the application to worry (from the error status it
1438 receives in 'command' client operation. Affected file is
1439 lib/silcclient/command.c.
1441 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1444 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1445 Starting key agreement with itself is denied. Affected file
1446 is lib/silcclient/client_keyagr.c.
1448 * Fixed some error checkings from the SFTP library which caused
1449 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1450 and lib/silcsftp/sftp_util.c.
1452 * Added new "debug" and "debug_string" settings to Irssi SILC
1453 client which can be used to print runtime debugging on the
1454 Irssi's screen. Available when compiled with --enable-debug
1455 option. Affected file irssi/src/silc/core/silc-core.c.
1457 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1459 * Fixed a missing variadic parameter in a function call that
1460 caused server crash when a non-allowed connection arrived.
1461 Reported by Richard Becker. Affected file silcd/server.c.
1463 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added WATCH list sending to backup routers from router.
1466 The WATCH command is sent by the router to the backup
1467 router. Affected file silcd/command.c.
1469 * Mark the backup_router flag for RouterConnection entry
1470 if the backup router stuff is defined in the config file.
1471 Affected file silcd/serverconfig.c.
1473 * Fixed some backup data sending around the code to work better
1474 if the router is standalone router. Not all places were fixed.
1475 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1478 * Fixed the router connecting when connecting to multiple
1479 routers. It ignored every other router except the first
1480 one. Affected file silcd/server.c.
1482 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Made the private key generation after expiration optional.
1485 If not created after expiration the old key will re-expire
1486 at a later time (and thus key pair is not necessary to
1487 change). Affected file irssi/src/silc/core/clientutil.c.
1489 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * The length arguments in bind() and connect() were wrong
1492 and fixed now to used SIZEOF_SOCKADDR in the
1493 lib/silcutil/unix/silcunixutil.c.
1495 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Fixed detach timeout handling to use Client ID and not
1498 the actual client entry which may be freed in the callback.
1499 Affected file silcd/command.c.
1501 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Merged c0ffee's multiple interface support patch.
1504 Affected files in silcd/.
1506 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Cleanup keys properly. Affected file is
1509 irssi/src/silc/core/clientutil.c.
1511 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * Display the user mode on the status bar. Affected file
1514 irssi/src/silc/core/silc-expandos.c.
1516 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * If private message key is not set, but the flag is set in
1519 the packet, ignore the packet since it cannot be decrypted.
1520 Affected file lib/silcclient/client_prvmsg.c.
1522 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * When resuming client, remove the old client entry from
1525 the watcher list too. Affected file silcd/packet_receive.c.
1527 * Do not allow normal server to force founder mode away
1528 from router if the founder mode is already set. Affected
1529 file silcd/packet_receive.c.
1531 * Remove the client entry with watch notify types with short
1532 timeout, and not directly, so that other notifys can be
1533 retrieved too. Affected file lib/silcclient/client_notify.c.
1535 * Display notification about data messages that cannot be
1536 displayed. Affected files irssi/src/silc/core/client_ops.c,
1537 irssi/src/fe-common/silc/module-formats.[ch].
1539 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Fixed the CHANNEL_CHANGE notify handling in client libary
1542 to not use freed memory. Affected file is
1543 lib/silcclient/client_notify.c.
1545 * Fixed CUMODE_CHANGE notify handling in server. Affected
1546 file silcd/packet_receive.c.
1548 * Fixed USERS command to support empty channels. Affected
1549 file silcd/command.c.
1551 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * Allow multiple identical pending commands to be registered
1554 in client library. Affected file is lib/silcclient/command.c.
1556 * Call the completion for resolving client information only
1557 after all resolvers has finished. This fixes a crash in
1558 the client. Added support for checking when the resolvers
1559 are finished. Affected file is lib/silcclient/idlist.c.
1561 * Wait by default 3 seconds before reconnecting to the server
1562 after being disconnected. Makes the /detach command a bit
1565 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Check the watcher list before sending signoff notifys
1568 when closing client connection. Affected file is
1571 * Added better CMODE command rights checking. Affected file
1572 silcd/server_util.c.
1574 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * Fixed watcher list checking during server signoff. It
1577 crashed the server. Affected file silcd/server_util.c.
1579 * The JOIN command reply returns now the founder's public
1580 key. Affected file is silcd/command.c.
1582 * Announce the channel mode, and the mode properties with
1583 CMODE_CHANGE notify. Affected file silcd/server.c.
1585 * Mark new channels by default disabled, untill at least
1586 one user joins the channel. Affected file is
1587 silcd/packet_receive.c.
1589 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * The nickname argument to watch notify can be optional.
1592 Fixes a crash in server. Affected file silcd/packet_send.c.
1594 * Remove the client entry from cache if the WATCH notify type
1595 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1596 lib/silcclient/client_notify.c.
1598 * Check the watcher list before and after changing nickname
1599 when the NICK_CHANGE notify is received. Affected file is
1602 * Fixed a crash in OPER and SILCOPER command sending. Empty
1603 passphrase caused the crash. Affected file is
1604 lib/silcclient/command.c.
1606 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1608 * Merged with Irssi CVS for Irssi SILC client.
1610 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Completed the protocol specifications.
1614 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1616 * Merged with Irssi CVS for Irssi SILC client.
1618 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Added the founder's public key delivery to the
1621 CUMODE_CHANGE notify type as well. Updated the protocol
1622 specs and the code. Affected files are silcd/packet_send.[ch],
1623 silcd/packet_receive.c and silcd/command.c.
1625 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Added silc_pkcs_public_key_copy function into the
1628 lib/silccrypt/silcpkcs.[ch].
1630 * Remove the `iv' from the SilcChannelEntry since we can
1631 live without it. Affected files are silcd/idlist.h and
1632 silcd/packet_receive.c.
1634 * Added support for sending the founder's public key in
1635 the CMODE_CHANGE notify packet in the server. Affected
1636 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1637 silcd/command.c and silcd/server.c.
1639 * Changed the FOUNDER_AUTH authentication to use only
1640 public key authentication as defined by new protocol
1641 specs. Passphrase authentication with that mode cannot
1642 be used anymore. It is now possible to reclaim founder
1643 mode from any server in the network. Affected files are
1644 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1646 * Added permanent channels support by making the channel
1647 permanent when FOUNDER_AUTH mode is set on the channel.
1648 The channel will not be destroyed even if channel is empty
1649 when that mode is set. Protocol TODO #17. Affected
1650 files are silcd/server.[ch], server_util.[ch],
1651 silcd/command.c, silcd/packet_receive.c and
1652 lib/silcclient/command.c.
1654 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Added reference counter to the command reply context in
1657 the client library. Affected files are
1658 lib/silcclient/command_reply.[ch].
1660 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Fixed rekey protocol with PFS in the client library.
1663 Affected file is lib/silcclient/protocol.c.
1665 * Added support for list of errors in client library
1666 command reply handling. Affected file is
1667 lib/silcclient/command_reply.c.
1669 * Defined that the WHOIS and IDENTIFY commands can send
1670 list of errors. Updated the protocol specs. Protocol
1673 * Added support for sending list of errors to WHOIS and
1674 IDENTIFY commands in server. Added support for receiving
1675 list of errors in server. Affected files are
1676 silcd/command.c and silcd/command_reply.c.
1678 * Fixed client info resolving on LEAVE command in client
1679 library to not crash. Affected file is
1680 lib/silcclient/client_notify.c.
1682 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Defined that the NICK command replies with thew changed
1685 nickname too, to make the nickname changing simpler at
1686 the client's end. Updated protocol specs and the code
1687 in client and server. Affected files are
1688 silcd/command.c, lib/silcclient/command_reply.c and
1689 lib/silcclient/command.c.
1691 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Added `Compressed' packet flag to indicate that the packet
1694 payload is compressed by the sender. Updated the protocol
1695 specs and the core library. The compression still is not
1696 implemented in the sources. Affected file is
1697 lib/silccore/silcpacket.h.
1699 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1701 * Remove pending command callbacks also if the connection
1702 to the server is destroyed. Affected file is
1703 lib/silcclient/client.c.
1705 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1707 * Added new QUIET channel user mode that can be used to
1708 quiet a user in a channel. Updated the protocol specs but
1709 it wasn't implemented yet. Protocol TODO #27. Affected
1710 file is lib/silccore/silcmode.h.
1712 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Added BLOCK_INVITE user mode to be able to block incoming
1715 invite notifications. Protoocol TODO #26. Affected files
1716 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1719 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1720 the protocol specs and the code. Affected file is
1721 lib/silccrypt/silcpkcs.c.
1723 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1725 * Disconnect Payload includes now the status type. Updated
1726 the protocol specs and the code. Protocol TODO #25.
1727 Affected files are silcd/server.c, lib/silcclient/client.c.
1729 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1730 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1731 Moved the silc_client_command_status_messages table to the
1732 lib/silcutil/silcutil.c and added new funtion
1733 silc_get_status_message, which deprecates function
1734 silc_client_status_message. Affected files are
1735 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1736 lib/silcutil/silcutil.[ch].
1738 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Defined that the nickname hash in Client ID MUST be from
1741 lowercase nickname. This effectively changes nicknames in
1742 SILC to case-insensitive. Updated the protocol specs and
1743 the code. Affected files are lib/silcutil/silcutil.[ch],
1744 silcd/serverid.c, and silcd/idlist.c.
1746 * Added new channel user modes BLOCK_MESSAGES_USERS and
1747 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1748 code. Affected files are lib/silccore/silcmode.h,
1749 lib/silcclient/command.c, and silcd/packet_send.c.
1751 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1752 specs and code. Affected file lib/silccore/silcstatus.h.
1754 * Added support for watch list. It is possible to add nicknames
1755 to be watched, and when they come to network, leave network
1756 or user mode changes the watcher will be notified of this
1757 change. Added SILC_COMMAND_WATCH command, added new
1758 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1759 notifications. Updated the protocol specs and implemented
1760 this to library, client and server. Protocol TODO #21.
1761 Affected files are lib/silccore/silccomand.h,
1762 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1763 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1764 silcd/packet_send.[ch], silcd/packet_receive.c, and
1765 irssi/src/silc/core/client_ops.c.
1767 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1768 somebody watching you. Updated the protocol specs and the
1769 code. Affected files are lib/silccore/silcmode.h, and
1770 lib/silcclient/command.c.
1772 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Added service support to SILC protocol. Added new command
1775 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1776 core library. Services are not implemented in server or
1777 client for now. Protocol TODO #20. Affected files are
1778 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1780 * Added SilcStatus argument to `command' client operation
1781 to return the error status when command sending fails
1782 locally. Changed all command in client library to return
1783 correct command status. Affected files are
1784 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1785 irssi/src/silc/core/client_ops.c.
1787 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * Added silc_mime_parse function to parse MIME headers.
1790 Affected files are lib/silcutil/silcstruti.[ch].
1792 * Added MIME header parsing in Irssi SILC Client. It displays
1793 all textual MIME objects, others it ignores. Affected file
1794 is irssi/src/silc/core/clien_ops.c.
1796 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1798 * Fixed a bug in the pid writing function, which couldn't be
1799 written in a root-owned directory.
1801 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Defined that channel message to unknown Channel ID must
1804 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1805 Updated the protocol specs and the code in server. The
1806 affected file is silcd/packet_receive.c.
1808 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1811 that it is used to send error notifys if error occurs during
1812 some SILC packet processing, except commands. The error
1813 types are same as for command reply types. Defined that
1814 if private message is sent to unknown Client ID the error
1815 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1816 Updated the protocol specs and code. Affected files are
1817 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1818 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1819 and irssi/src/silc/core/client_ops.c. Renamed the
1820 SilcCommandStatus to SilcStatus.
1822 * Defined the use of extra WHOIS attributes in WHOIS command.
1823 The <Requested Attributes> (defined in a separate document)
1824 can be used to request additional information about user
1825 not returned by standard WHOIS command. Defined that server
1826 can send WHOIS command directly to client. Client provides
1827 the requested attributes to the server. Updated the protocol
1828 specs. Protocol TODO #4. Implementation is not done yet
1829 (Protocol TODO #24).
1831 * Renamed function silc_client_command_status_message to
1832 silc_client_status_message. Affected files are
1833 lib/silcclient/command_reply.[ch].
1835 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1838 32 bit integers. Updated the protcol specs and the code.
1839 Affected files are silcd/command.c and
1840 lib/silcclient/command.c.
1842 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1844 * Fixed a bug in library where sending a bogus authentication
1845 payload would lead to a crash. Affected file is
1846 lib/silccore/silcauth.c.
1848 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Added detach_disabled and detach_timeout server config
1851 options to the server. Affected files silcd/serverconfig.[ch],
1852 silcd/command.c and silcd/packet_receive.c.
1854 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Added resolve_cmd_ident field to the SilcClientEntry structure
1857 too so that if the entry is for example being resolved so
1858 another command may attach to the same pending command reply
1859 without requiring to resolve the same entry again. Added
1860 support for adding multiple pending commands for one
1861 command idenfier. Affected files lib/silcclient/command.[ch],
1862 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1864 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1866 * Defined that server receives WHOIS command reply for private
1867 and secret channels too. Updated protocol specs and the
1868 code in server. Affected file silcd/command.c.
1870 * Defined <channel user mode list> argument to WHOIS command
1871 reply for returning user modes on the channels. The
1872 channel list now doesn't include the user mode anymore but the
1873 actual channel mode. Updated protocol specs and the code in
1874 client and server. Affected files are silcd/command_reply.c,
1875 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1876 and lib/silcclient/command_reply.c.
1878 * Save the channels list in WHOIS command reply in normal server
1879 so that WHOIS always shows joined channels also in normal
1880 server and not just on router. Affected file is
1881 silcd/command_reply.c.
1883 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Defined that server receives USERS command reply for private
1886 and secret channels too. Updated protocol specs and the
1887 code in server. Affected file silcd/command.c.
1889 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Changed the UMODE's mode mask argument to be optional. If
1892 not provided then the command merely returns the current mode
1893 mask to the client. Updated protocol specs and the server.
1894 Affected file is silcd/command.c.
1896 * Added SILC session detachment/resuming support. It is possible
1897 to detach by closing the network connection and then re-connect
1898 and resume to the old client session. Added DETACHED user
1899 mode that server will set for detached client. Added new
1900 packet RESUME_CLIENT which is used to perform the resuming
1901 process. Added DETACH command. Updated the protocol specs,
1902 core library, client and server. Protocol TODO #22. Very
1903 many affected files around the tree.
1905 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Changed the CMODE's mode mask argument to be optional. If
1908 not provided then the command merely returns the current mode
1909 mask to the client. Updated protocol specs and the server.
1910 Affected file is silcd/command.c.
1912 * Changed the Killer's Client ID in KILLED notify to be just
1913 any ID payload since router server is allowed to kill as well.
1914 Updated protocol specs, client libary and server. Affected
1915 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1916 and irssi/src/silc/core/client_ops.c.
1918 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1920 * Added new user modes ANONYMOUS for special anonymous servers
1921 that may set the mode for client, and BLOCK_PRIVMSG which
1922 client may set to block incoming private messages unless the
1923 Private Message Key flag is set (using private keys to protect
1924 private messages). Updated protocol specs and code in client
1925 and server and core library. Protocol TODO #23. Affected
1926 files are lib/silccore/silcmode.h, silcd/server.[ch],
1927 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1928 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1930 * Added new channel user mode BLOCK_MESSAGES which the client
1931 may set to itself to tell server not send channel messages.
1932 Other packets such as channel key packets are still sent.
1933 Protocol TODO #23. Updated the protocol specs, client and
1934 server. Affected files are lib/silccore/silcmode.h,
1935 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1936 lib/silcutil/silcutil.c, silcd/command.c, and
1937 silcd/packet_send.c.
1939 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Redefined the Status Payload to include now two 8 bit fields,
1942 instead of one 16 bit field. This now makes it possible to
1943 send list of errors. Updated the protocol specs and the code
1944 in core library, client library and server. Protocol TODO #1.
1945 Affected files are lib/silccore/silccommand.[ch],
1946 lib/silcclient/command_reply.[ch], silcd/command.c,
1947 silcd/command_reply.c and silcd/packet_receive.[ch].
1949 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1951 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1952 must be handled by the application and should tell the application
1953 that an error message was already printed, and it should print the
1954 config coords (line, filename, ...). Affected files are
1955 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1957 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1958 server config parsing code more readable.
1960 Fixed a bug in the fetch_logging() config callback.
1962 Affected files is silcd/serverconfig.c.
1964 * Drop root privileges when started in foreground. Don't drop them
1965 if debugging also. Affected file is silcd/silcd.c.
1967 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Added more IM-like features by introducing new user modes
1970 for setting various presence information. Added new modes:
1971 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1972 specs and code. Protocol TODO #19. Affected files are
1973 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1974 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1976 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1978 * Added STATS command to the protocol after all, to return
1979 various statistical information about the network. It can
1980 be used by clients to retrieve statistical information, and
1981 servers may use it to to fetch cell and network wide
1982 statistics from router. Updated the protocol specs and
1983 implemented it to the server. Protocol TODO #16.
1984 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1985 silcd/command_reply.[ch].
1987 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1989 * The LIST command reply in client libary now adds new channel
1990 entry if the returned channel doesn't exist yet in cache,
1991 and returns the channel entry to the application in the
1992 command_reply client operation. Affected file is
1993 lib/silcclient/command_reply.c.
1995 * Changed the channel message payload's MAC generation to
1996 include the IV in the MAC as well. This way all relevant
1997 parts of the channel message payload are authenticated also
1998 with the channel message MAC (and not only by packet MAC).
1999 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2000 Affected file is lib/silccore/silcchannel.c.
2002 * Fixed the SKE to save the remote version, since the
2003 silc_ske_parse_version mistakenly checked wrong version,
2004 after it replaced the start payload. Affected files are
2005 lib/silcske/silcske.[ch].
2007 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2010 string utility functions. Added there also new functions
2011 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2012 Affected files lib/silcutil/silcstrutil.[ch].
2014 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2015 files are lib/silcutil/silcstrutil.[ch].
2017 * Defined that the security property fields in SKE SHOULD be
2018 UTF-8 encoded, defined that version string MUST be US-ASCII
2019 encoded, defined that passphrases sent in connection
2020 authentication protocol MUST be UTF-8 encoded. Implemented
2021 these to the client and server. Defined also that other
2022 passphrases sent in the protocol MUST be UTF-8 encoded.
2023 Affected files are lib/silcske/silcske.c,
2024 lib/silcclient/protocol.c, silcd/protocol.c,
2025 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2027 * Changed the silc_client_close_connection interface to not
2028 need the SilcSocketConnection which should not be visible
2029 to application. Affected files are lib/silcclient/client.c
2030 and lib/silcclient/silcclient.h.
2032 * Rewrote the text for Private Message Key Payload in the
2033 protocol specification. Protocol TODO #11.
2035 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Upgraded the protocol version to 1.1, updated protocol specs
2040 * Added the nickname as new argument to NICK_CHANGE notify and
2041 added it to protocol specs and implemented it to client and
2042 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2043 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2044 lib/silcclient/client_notify.c.
2046 * Added the killer's client ID to the KILLED notify and added
2047 it to protocol specs and implemented it to client and server.
2048 Protocol TODO #13. Affected files are silcd/command.c,
2049 silcd/packet_receive.c, packet_send.[ch],
2050 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2051 The killer's client entry is now returned to application in
2052 the `notify' client operation.
2054 * Fixed the Max Argument fields that had too large value set
2055 in the protocol specs. Protocol TODO #14.
2057 * Added the LEAVE command reply to return the ID of parted
2058 channel. Updated protocol specs and implemented it to the
2059 client and server. Protocol TODO #15. Affected files are
2060 silcd/command.c, lib/silcclient/command_reply.c. The channel
2061 entry is now returned to application in the `command_reply'
2064 * Rewrote the version SKE version checking in client libary
2065 and in server to use the silc_parse_version_string. Affected
2066 files are lib/silcclient/protocol.c, silcd/protocol.c.
2068 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2069 commands that was missing it, and updated protocol specs and
2070 the server implementation. Protocol TODO #10. The affected
2071 file is silcd/command.c.
2073 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2074 generic reply to a generic request (REQUEST flag), and
2075 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2076 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2077 to define the payload for DATA flag. Added the flags to
2078 the implementation. Protocol TODO #9. Affected file is
2079 lib/silccore/silcchannel.h.
2081 Changed the client library to return the message length
2082 to application as well in the channel_message and private_message
2083 client operations. Affected files are
2084 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2085 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2086 and lib/silcclient/client_ops_example.c.
2088 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2089 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2090 the channel. Updated protocol specs and impelemented this
2091 to client and server. Protocol TODO #6. Affected files are
2092 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2093 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2095 Added new options m and M to CMODE command in Irssi SILC
2096 client to set these modes.
2098 * Deprecated all administrative commands from SILC protocol
2099 since they are highly implementation specific commands.
2100 Updated protocol specs. Moved the old commands in
2101 implementations to private range of command types. Affected
2102 files are silcd/command.c, lib/silcclient/command.c and
2103 lib/silcclient/command_reply.c. Protocol TODO #8.
2105 * Fixed a bug in server where sending unknown command crashes
2106 the server. Affected file silcd/command.c.
2108 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Added SILC_PROTOCOLVERSION macro to check protocol version
2111 of a socket connection. The affected file is
2112 lib/silcutil/silcsockconn.h.
2114 * Added better error logging in rekey protocol. Affected file
2117 * Do not check public key types in SKE during rekey. Affected
2118 file lib/silcske/payload.c.
2120 * Fixed the rekey protocol with PFS, which was totally broken.
2121 Affected file silcd/protocol.c.
2123 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Some client implementations quit network by doing first LEAVE
2126 and then immediately SIGNOFF (like Bombyx). We now do check
2127 after a short time after LEAVE notify and check whether the
2128 client is still valid after LEAVE, and if not we remove it from
2129 cache. Affected file is lib/silcclient/client_notify.c.
2131 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2133 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2134 it's good not to have security holes here.
2136 * Fixed a negative refcount situtuation for the config context.
2137 Affected file is silcd/serverconfig.c.
2139 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2141 * ROBOdoc documented lib/silcutil/silcutil.h.
2143 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2145 * Optimized even more the SilcPacketContext structure. Now
2146 totally saved 16 bytes of memory per context after optimization.
2147 Affected files are lib/silccore/silcpacket.[ch].
2149 * Made strict checks for valid SILC IDs. Affected file is
2150 lib/silccore/silcid.c.
2152 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2154 * Changed the object argument for silc_cipher_register,
2155 silc_hash_register, silc_hmac_register and silc_pkcs_register
2156 to const. Affected files are lib/silccrypt/silccipher.[ch],
2157 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2159 * Changed the silc_get_username and silc_get_real_name to
2160 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2162 * Fixed the Irssi SILC Client to use the silc_get_username and
2163 silc_get_real_name insted of glib routines since the glib
2164 routines only corrupt stack. Fixes the Irssi SILC to work in
2165 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2167 * Fixed the Irssi to not use g_get_home_dir since it crashes
2168 or returns garbage on cygwin and corrupts stack. Added function
2169 get_home_dir to Irssi routines. Affected files are
2170 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2172 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2174 * Made some structure optimizations. SFTP memory FS MemFSEntry
2175 entry structure. Optimized SilcTask structure. Optimized
2176 SilcPacketContext structure.
2178 Affected files lib/silcsftp/sftp_fs_memory.c,
2179 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2181 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * And yet again reverted back the config thing since Johnny
2184 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2187 * Fixed memory leaks from config object. Affected files are
2188 silcd/serverconfig.[ch].
2190 * Added support for adding new connections to the server in rehash.
2191 After rehash they take effect.
2193 Added support for changing the maximum allowed connections in
2194 rehash. The number can grow but going smaller is not supported.
2196 Added function silc_server_num_sockets_by_remote to the
2197 silcd/server_util.[ch].
2199 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2201 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2203 * Added preliminary checking during config parsing for a valid
2204 public/private key and removed further checks in the code.
2205 Affected files are silcd/serverconfig.[ch], server.c.
2207 * Moved functions silc_server_drop() and silc_server_daemonise()
2208 from server.c to silcd.c since they are stricly related to
2209 the application activity.
2211 * Reverted a small part of the automatic ref/unref since
2212 it caused a double unref in some situations. Affected
2213 files are silcd/silcd.[ch], server.c, serverconfig.c.
2215 * Added some .cvsignore files in the lib directory.
2217 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Fixed silc_net_gethostbyaddr to correctly resolve by
2220 address. Affected file lib/silcutil/silcnet.c.
2222 * Fixed the notify relaying to client. The HMAC to be used
2223 with relayed packets ws wrong and caused decryption failure
2224 at the client end. Affected file is silcd/packet_receive.c.
2226 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Created new branch silc_protocol_1_0_branch.
2230 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2232 * Changed the silc_server_config_* routines to be SilcServer
2233 independent. They are now officially application specific code
2234 and not part of generic server implementation. Affected files
2235 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2237 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Added automatic referencing of config context in the
2240 silc_server_config_alloc, and automatic unreferencing in the
2241 silc_server_config_destroy. Affected files are
2242 silcd/serverconfig.[ch], silcd/silcd.c.
2244 * Fixed the silc_log_quick handling in the logging routines.
2245 It didn't log quickly when it was TRUE. Affected file is
2246 lib/silcutil/silclog.c. Also the flush delay was set even
2247 if it was 0 in config file. Affected file is
2248 silcd/serverconfig.c.
2250 * Added support for changing key pair of the server in rehash.
2251 Affected file silcd/server.c.
2253 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2256 too early, before getting the channel entry. Affected file
2257 is silcd/packet_receive.c.
2259 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2261 * Added functions silc_server_config_[ref/unref], these are used
2262 to prevent that the config object is destroyed.
2264 No longer directly affect global variables silc_log_quick and
2265 silc_log_delay, they are first cached inside the config object
2266 and then applied with silc_server_config_setlogfiles().
2268 silc_server_config_set_defaults() is now internal to
2269 serverconfig.c, there are no reasons to show this internal stuff
2272 Affected files are silcd/serverconfig.[ch].
2274 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2275 fprintf's to stderr, since some code may be executed again after
2276 the server went into the background. Affected files are
2279 * Added rehash support. Added function silc_server_rehash() that
2280 will perform all the basic tasks of the rehashing procedure.
2282 * Added command line option `-x, --hexdump'. This will enable the
2283 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2284 The option `--hexdump' implies `--debug'.
2286 * Fixed a bad bug in the logging APIs (silcutil library) where
2287 the application would crash after calling silc_log_reset_all().
2289 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Fixed the KICKED notify handling in client library to
2292 correctly remove the channel and all entries from the
2293 channel when I was kicked. This bug crashed the client.
2295 Fixed yet another but in KICKED notify handling to remove
2296 the kicked client correctly from the channel.
2298 Affected file is lib/silcclient/client_notify.c.
2300 * Fixed a minor bug in looking up correct client entry
2301 in KICKED notify in server. Affected file is
2302 silcd/packet_receive.c.
2304 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2305 sources correctly to distribution. Fixes --with-gmp option.
2307 * Removed the manual rehashing from ID Cache, and changed it
2308 to use the SILC Hash Table's auto rehash feature. Affected
2309 file is lib/silccore/silcidcache.c.
2311 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Fixed a bug in the silc_client_nickname_format function that
2314 handles the multiple same nickname formatting. Two clients
2315 with same nickname caused problems after the first one left
2316 and rejoined. It didn't format the nickname correctly.
2317 Affected file is lib/silcclient/idlist.c.
2319 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2321 * Don't change the topic if olod topic is same as new one.
2322 Affected file is silcd/packet_receive.c.
2324 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Added cross-reference support to the SILC Documentation
2327 generator. All types across all HTML files are now cross-
2328 referenced. Affected files util/robodoc/generator.c and
2329 scripts/silcdoc/silcdoc.
2331 * Added file lib/silcutil/silctypes.h to include all the
2332 arithmetic type definitions and some macros. Removed
2333 includes/bitmove.h and moved macros to silctypes.h.
2335 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2339 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Added `type' argument to silc_id_payload_parse_id function which
2342 now returns the type of the ID to the sent pointer. Affected
2343 file is lib/silccore/silcid.[ch].
2345 * Added check for CMODE_CHANGE notify type that mode change is
2346 allowed by the sender. Affected file silcd/packet_receive.c.
2348 * Added check for CUMODE_CHANGE notify type that mode change is
2349 allowed by the sender. Affected file silcd/packet_receive.c.
2350 Added the ID type as CUMODE_CHANGE notify type as argument
2351 to the `notify' client operation. Affected files are
2352 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2354 * Added function silc_client_add_server to the client library.
2355 Added support for resolving also channel and server info when
2356 received unknown entity in notify packet. Affected files are
2357 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2359 * Added function silc_command_get_status to return the command
2360 status from the command reply's argument payload. Affected files
2361 are lib/silccore/silccommand.[ch].
2363 * Added check for KICKED notify type that the kicking is
2364 allowed by the client. Affected file silcd/packet_receive.c.
2366 * Created function silc_get_input which can be used to get input
2367 (echo on or off) from user on command line. Affected files are
2368 lib/silcutil/silcutil.[ch].
2370 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Optimized silc_server_packet_relay_to_channel function.
2373 Added new function silc_channel_message_payload_encrypt which
2374 can be called directly if channel message payload needs to
2375 be encrypted and is already encoded (no need to call _encode
2376 function). Packet relaying is now done by router without any
2377 extra memory allocations. Affected files are
2378 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2379 silcd/packet_send.c.
2381 * Fixed the INVITE notify handling. It took wrong arguments
2382 as invite list and invite delete. Affected file is
2383 silcd/packet_receive.c.
2385 * Added check for TOPIC_SET notify type that the topic change is
2386 allowed by the client. Affected file silcd/packet_receive.c.
2388 * Added check for INVITE notify type that inviting is allowed by
2389 the client. Affected file silcd/packet_receive.c.
2391 * Changed the silc_server_client_on_channel to return the
2392 SilcChannelClientEntry as well. Moved the function
2393 silc_server_check_cmode_rights to server_util.[ch].
2394 Affected files are silcd/server_util.[ch], silcd/command.c.
2396 * Added function silc_server_check_umode_rights to check whether
2397 changing client's user mode is allowed. Added check for
2398 UMODE_CHANGE notify type that the umode change is allowed
2399 by the client. Affected files are silcd/server_util.[ch],
2400 silcd/packet_receive.c and silcd/command.c.
2402 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2404 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2405 ID length. It ignored that ID can be IPv6 based as well.
2406 Affected file lib/silccore/silcpacket.h.
2408 * Fixed the silc_id_id2str and silc_id_str2id to take the
2409 IPv6 address offset's into consideration. Affecte file is
2410 lib/silccore/silcid.c.
2412 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2414 * Fixed the internal Unix scheduler functions to check for
2415 NULL context they may receive. The affected file is
2416 lib/silcutil/unix/silcunixschedule.c.
2418 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2420 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2421 can specify different directory with --home command line
2422 parameter. Affected files irssi/src/silc/core/client_ops.c,
2425 * SILC-specific commands aren't now executed if the active server
2426 isn't of SILC-type, so there won't be problems with having
2427 IRC and SILC protocol support in same client. Affected files
2428 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2431 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2433 * Improved the signal support in SILC Schedule. Added new
2434 function silc_schedule_signal_call which is used by application
2435 to mark a signal to be called. It is now safe to perform
2436 any kind of tasks in signal callbacks since it is guaranteed
2437 that the application specified signal callback is called
2438 after the signal is over. Affected files are
2439 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2441 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Added `name' field to SilcChannelPrivateKey to represent
2444 application given name for the key. Moved also the context from
2445 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2446 Added the `name' argument also to the function
2447 silc_client_add_channel_private_key.
2449 Added function silc_client_current_channel_private_key to set the
2450 current channel private key in use.
2452 Added "change" command to KEY command which can be used to change
2453 the current channel private key. Bound the command also to
2454 alt+K (Alt+Shift+k).
2456 Also affected files lib/silcclient/client_channel.c,
2457 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2459 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Added silc_rng_get_byte_fast function in to the
2462 lib/silccrypt/silcrng.[ch].
2464 * Changed the interface of silc_packet_assemble and the
2465 silc_packet_send_prepare. If silc_packet_assmble is now
2466 called the application does not call silc_packet_send_prepare
2467 because the library will call it automatically. These
2468 interfaces now also return a reference to the outgoing buffer
2469 which includes the assembled packet, which the application can
2470 use to encrypt the packet.
2472 Affected files are lib/silccore/silcpacket.[ch],
2473 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2474 silcd/packet_send.c, server_backup.c and packet_receive.c.
2476 * Fixed a packet sending bug on very high load, where outgoing
2477 packet queue wasn't handled correctly and packets got corrupted.
2478 Affected files are lib/silcutil/*/silc*sockconn.c,
2479 lib/silcclient/client.c and silcd/server.c.
2481 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Added macro SILC_PACKET_DATALEN which can be used during
2484 packet assembling to check whether the data to be added to
2485 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2486 len is truncated until it fits it.
2488 Added checks for maximum length of channel message payload and
2489 private message payload also.
2491 Added checks for maximum packet length in server and in
2494 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2495 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2496 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2497 lib/silcclient/client_prvmsg.c.
2499 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2501 * Added silc_server_packet_queue_purge call to the
2502 silc_server_disconnect_remote to assure that all data in the
2503 queue before disconnecting is sent to the network. Affected
2504 file silcd/server.c.
2506 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Added the deleting of server's own ID cache entry to the
2509 silc_server_free function. Free also everything else that
2510 has been allocated in silc_server_init. The affected file
2513 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2515 * Added functions silc_parse_version_string, silc_version_to_num,
2516 and silc_ske_parse_version to parse SILC protocol style version
2517 strings. Affected files lib/silcutil/silcutil.[ch] and
2518 lib/silcske/silcske.[ch].
2520 * Added new configuration params: version_protocol, version_software
2521 and version_software_vendor to specify what version the remote
2522 host must at least be to be able to connect to server. The vendor
2523 string can be regex matched too. Added new function
2524 silc_server_connection_allowed to check maximum number of allowed
2525 connections, and allowed versions for incoming connections.
2526 Affected files are silcd/server.c, server_util.[ch] and
2529 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2531 * Added preliminary support for signals in scheduler. The
2532 signals we care about are now blocked always when the scheduler
2533 is locked. This way we can synchronise the use of signal with
2534 scheduler. It is guaranteed that when signal occurs the scheduler
2535 is not locked, and thus new tasks can be safely added to the
2538 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2539 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2540 Added new platform specific routines
2541 silc_schedule_internal_signals_[un]block and
2542 silc_schedule_internal_signal_[un]register.
2544 Added new functions to SILC Schedule API:
2545 silc_schedule_signal_[un]register. Each signal that application
2546 is going to use should be registered to the scheduler.
2548 Affected files are lib/silcutil/silcschedule.[ch],
2549 lib/silcutil/*/silc*schedule.c.
2551 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Check for unauthenticated client and server in the
2554 silc_server_new_client and silc_server_new_server functions.
2555 Affected file silcd/packet_receive.c.
2557 * Added function silc_string_is_ascii to check whether given
2558 string is 7-bit ASCII string. Affected files are
2559 lib/silcutil/silcutil.[ch].
2561 * Added function silc_id_is_valid_server_id into the
2562 silcd/serverid.c and added checking for valid Server ID's in
2563 silc_server_new_server. The Server ID must always be based
2564 on the server's public IP address.
2566 * Added logging of DISCONNECT packet message in the server.
2567 Affected file silcd/server.c.
2569 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Changed all library interfaces that use Global RNG to also
2572 accept SilcRng as argument. Affected files are
2573 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2574 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2575 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2576 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2577 lib/silccrypt/rsa.c.
2579 * Added function silc_pkcs_generate_key to the
2580 lib/silccrypt/silcpkcs.[ch] for applications so that they
2581 don't need to do pkcs->pkcs->init calls anymore.
2583 * Remove SilcSocketConnection from the SFTP API since it really
2584 wasn't needed there. The application has the information
2585 saved in its contexts anyway and the SFTP layer doesn't need
2586 know about it. Affected files lib/silcsft/silcsftp.h and
2587 lib/silcsftp/sftp_[server/client].c.
2589 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2590 The SilcSimContext is not SilcSim.
2592 * Fixed possible buffer overflows in silc_id_render in the
2593 lib/silcutil/silcutil.c.
2595 * On EPOC the global crypto module lists are not used at all
2596 in the crypto library. Added support for using the constant
2597 algorithm list on EPOC. Affected files are
2598 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2601 * Fixed the handling of third parameter of KICKED notify, since
2602 it was mistakenly updated to SILC Protocol 1.0 even though it
2603 is to be included in 1.1. Since it is not in 1.0 it is not
2604 mandatory, and this fix now handles it only if it is provided,
2605 and it is not error if it is not provided. Affected file
2606 lib/silcclient/client_notify.c.
2608 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2611 client. Affected file irssi/src/silc/core/client_ops.c.
2613 * Merged with Irssi 0.8.4 from irssi.org CVS.
2615 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Check for valid socket connection in client entries before
2618 sending any messages. Fixes a crash, but doesn't fix some
2619 other underlaying bug that is lurking there. Affected
2620 file silcd/packet_send.c.
2622 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2624 * $usermode, $cumode and $cumode_space expandos shouldn't do
2625 anything with non-SILC server records. Affected file
2626 irssi/src/silc/core/silc-expandos.c
2628 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Fixed the silc_net_check_[host/local]_by_sock to support
2631 IPv6 bound sockets as well. Now they can return IPv6 addresses
2632 as well. Affected file lib/silcutil/silcnet.c.
2634 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2635 Affected lib/silcutil/unix/silcunixnet.c.
2637 * Fixed ID rendering (at least on some platforms, not NetBSD)
2638 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2640 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Added silc_hash_public_key and silc_hash_public_key_compare
2643 functions to be used with SilcHashTable. They can be used to
2644 hash public keys and compare public keys in hash table. Affected
2645 file lib/silcutil/silcutil.[ch].
2647 * Added support for specifying multiple public keys for Client
2648 connection section in server configuration file. This makes it
2649 possible to accept multiple public keys from same host, or to
2650 make a section that accepts any incoming host, and have the
2651 accepted public keys listed in the section.
2653 Added functions silc_sever_[find/get]_public_key, added the
2654 support for this actually to all connection sections but only
2655 the Client section is currently allowed to specify multiple
2658 Affected files are silcd/server.c, server_internal.h,
2659 command.c, protocol.c, server_util.[ch], packet_receive.c.
2661 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Merged Irssi 0.8.2 from irssi.org CVS.
2665 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2667 * If silc_debug is TRUE, also output standard logging messages
2668 to stderr with the debug output.
2670 Made silc_log_reset_all() flushing all channels before returning.
2671 Also fixed some documentation typos.
2673 Affected files are lib/silcutil/silclog.[ch].
2675 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2677 * Fixed the server to check correctly the amount of connections
2678 from single host, by checking also the type of the connection.
2679 Fixed also the comparison of number of connections and number
2680 of allowed connections. Affected files are silcd/server.c,
2683 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Fixed the USERS command reply to save the user's mode on the
2686 channel as well. Fixed JOIN command reply to check whether a
2687 client is on channel already and not join it twice. Affected
2688 file lib/silcclient/command_reply.c.
2690 * Added new file silc-expandos.c into irssi/silc/core/ to return
2691 various stuff for various signal for the statusbar etc. updating.
2692 Now Irssi SILC client prints channel user modes etc. on the
2695 * The user mode (like server/router operator changes) is now shown
2696 on the Irssi SILC client's statusbar. The affected files are
2697 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2699 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2702 to SILC_SCHEDULE_[UN]LOCK macros.
2704 * Added more error printing to logs in server code. Affected
2705 files silcd/server.c and silcd/protocol.c.
2707 * Fixed -S option parsing in Irssi SILC Client. Affected file
2708 irssi/src/silc/core/silc-core.c.
2710 * Added silc_buffer_alloc_size function. Affected file is
2711 lib/silcutil/silcbuffer.h.
2713 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2716 constants. Affected files in
2717 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2720 * Changed the internal SFTP Memory FS table to const. Affected
2721 file lib/silcsftp/sftp_fs_memory.c.
2723 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Fixed the buffer formatting and unformatting routines to
2726 check the size of 64 bits types with sizeof(). Affected
2727 file is lib/silcutil/silcbuffmt.c.
2729 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Removed 0.6.x backwards support.
2733 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Changed all integer type names:
2736 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2737 to avoid collisions with other libraries using same type names
2740 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Added `prefer_ipv6' argument to the functions
2743 silc_net_gethostbyname[_async]. If it is TRUE it will return
2744 IPv6 address over IPv4. If FALSE IPv4 address is returned
2745 even if IPv6 address was found. Affected files
2746 lib/silcutil/silcnet.[ch].
2748 * Added support silc_net_create_connection[_async] to fallback
2749 to IPv4 address if IPv6 address could not be used (like if
2750 it doesn't work on a specific system). Affected file in
2751 lib/silcutil/unix/silcunixnet.c.
2753 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Added silc_schedule_reinit function to do the enlarging
2756 of the max tasks handling capabilities of the scheduler.
2757 Affected files lib/silcutil/silcschedule.[ch].
2759 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2761 * Added automatic extern "C" { ... } for C++ compilers so the
2762 application does not need to define them. Affected file
2763 includes/silcincludes.h.
2765 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2766 old name went against naming convention. Applications now
2767 include "silcclient.h" instead of "clientlibincludes.h".
2768 Removed includes/clientlibincludes.h, it is redundant now.
2770 * Renamed includes/version.h to silcversion.h.
2772 * Added really preliminary support for OS/2 into the util
2773 library. Only thread & mutex API is implemented, others
2774 are still to be implemented. Created the lib/silcutil/os2/
2775 directory. Created also file includes/silcos2.h.
2777 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2779 * Added preliminary BeOS support into the util library.
2780 Created lib/silcutil/beos/, and implemented all the needed
2781 functions to support SILC on BeOS. Created also file
2782 includes/silcbeos.h.
2784 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2786 * Added proper initializations to silc's irssi code, so it's
2787 now possible to load it as module. Affected files
2788 irssi/src/silc/core/silc-core.c,
2789 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2791 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2793 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2796 * Fixed the silcdoc document generator to correct generate
2797 docs from all kinds of filenames. Affected files are
2798 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2800 * ROBOdoc documented lib/silcutil/silcmemory.h.
2801 Added also new function silc_memdup.
2803 * Removed lib/silcutil/silcbufutil.h and moved those routines
2804 to the lib/silcutil/silcbuffer.h.
2806 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * Added `user_count' to the SilcChannelEntry which now tells the
2809 number of users on the channel. The user count is now saved
2810 in normal server of global channels as well. Affected files
2811 silcd/server.c, idlist.h, packet_receive.c and command.c.
2813 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2814 include file utility functions.
2816 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2817 instead of calling directly OS routines.
2819 * Fixed NICK change printing in Irssi SILC Client. Fixed
2820 KICKED notify printing in Irssi SILC Client. Affected file
2821 irssi/src/silc/core/client_ops.c.
2823 * Fixed a NICK change bug in client library, to not recreate the
2824 client_entry->channels hash table everytime nick is changed.
2825 Affected file lib/silcclient/client.c.
2827 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2830 the SKE interface a bit.
2832 * Fixed padding problem in PKCS#1. The padding was not actually
2833 random since the random number generator was used incorrectly.
2834 This security bug affects only when encrypting with PKCS#1, and
2835 it is not currently used at all in SILC. SILC only use signing
2836 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2838 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Rewrote the notify handling in Irssi SILC client to not call
2841 the events as signals. Fixes problems with Perl support.
2842 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2844 * Send the auto-nicking NICK command in client library with
2845 little timeout after connecting. The affected file is
2846 lib/silcclient/client.c.
2848 * Added following new config file settings:
2849 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2850 key_exchange_timeout, conn_auth_timeout, connections_max,
2853 Implemented all the new config settings handling in the server.
2855 Optimized the use of SKE Mutual flag usage. Use it only
2856 if connection authentication protocol is not based in public
2859 Renamed all SilcServerConfigSection* to SilcServerConfig*
2860 to have a bit shorter names.
2862 Affected files silcd/serverconfig.[ch], server.[ch], and
2865 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2867 * Cleaned up the listening sockets code, preparing for the rehash
2868 support. Affected file is silcd/server.c.
2870 * Fixed some output messages. Affected files are silcd/silcd.c,
2873 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Create lib/doc/silcrng_intro.html document as introduction
2876 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2878 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2880 * Fixes to the silcd config template. Affected file is
2881 doc/example_silcd.conf.in.
2883 * Removed type casts from silc_calloc(), conforming to the
2884 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2886 * Removed param_name member from client, server, and router
2887 section structs, now identifying the param directly.
2889 Added CONFIG_FREE_AUTH macro in config file parsing.
2891 Affected files are silcd/serverconfig.[ch].
2893 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2895 * Fixed command line parameter handling. All SILC initialization
2896 is now done in silc_core_init() which also fixes autoconnecting
2899 Affected files irssi/src/silc/core/silc-core.c,
2900 irssi/src/fe-text/silc.c.
2902 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Added new configuration options and blocks:
2905 keepalive_secs, reconnect_count, reconnect_interval,
2906 reconnect_interval_max, reconnect_keep_trying and
2907 require_reverser_lookup. Added ConnectionParam block, and
2908 implemented the connection parameters when connecting as
2909 initiator and when accepting connections as responder.
2911 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2912 whether given configuration value has been given already.
2914 Affected files silcd/serverconfig.[c], server.[c].
2916 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2917 algorithm parts and created new file silcalgs.conf, that
2918 is now included from the example_silcd.conf.in.
2920 * Optimized the silc_server_connect_to_router_second to take
2921 the connection configuration object from the SilcServerConnection
2922 object instead of finding it during the connecting phase.
2923 Added the configuration object to SilcServerConnection struct.
2924 Affected files silcd/server_internal.h, server.c.
2926 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2928 * Add the client on channel after it was resolved at the
2929 channel message receiving, and it was not already on the
2930 channel. Affected file lib/silcclient/client_channel.c.
2932 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2934 * Fixed the public key authentication to allocate always the
2935 destination signature buffer instead of using static buffer.
2936 Affected file silcd/protocol.c.
2938 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2940 * Unified the serverconfig.[ch]'s helper function interface.
2941 Affected file silcd/serverconfig.[ch].
2943 * Removed doc/example_silc.conf.in since it is redundant.
2944 The make install will now install irssi/silc.conf file.
2946 * Added new Passphrase and Publickey authentication methods to
2947 config file, allowing both public key and passphrase based
2948 authentication to be set at the same time.
2950 Added `prefer_passphrase_auth' setting in config file which
2951 can be used to set to prefer passwd auth if both passwd and
2952 public key is set. If not set, public key is preferred.
2953 This has effect only when being initiator (responder will try
2956 Added support for authentication with passphrase and public key
2957 at the same time. The passphrase is tried first always since
2958 it is faster to check.
2960 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2962 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2964 * Merged the new SILC Config library, with the server parsing
2965 support. Read the header file silcconfig.h or the toolkit
2966 documentation for the news. Affected files are
2967 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2968 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2969 silcd/protocol.c silcd/server.c silcd/server_backup.c
2970 silcd/serverconfig.[ch] silcd/silcd.c.
2972 * Fixed some silclog documentation. Affected file is
2973 lib/silcutil/silclog.h.
2975 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * The silc_cipher_register, silc_hash_register and
2978 silc_hmac_register now checks if the object to be registered
2979 is registered already. Affected files are
2980 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2982 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2984 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2986 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2988 * Allow zero length channel messages inside the Channel Message
2989 Payload. Affected file lib/silccore/silcchannel.c.
2991 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2992 as header filenames.
2994 * Removed lib/silcclient/README and created HTML file
2995 lib/silcclient/silcclient_using.html, which is now included
2996 as part of Toolkit documentation.
2998 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Fixed CUMODE_CHANGE notify handling to change the mode of
3001 correct client. Affected file lib/silcclient/client_notify.c.
3003 * Make silc_rng_alloc fail if it cannot allocate the sha1
3004 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3006 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Fixed the file transfer's key agreement payload to include
3009 zero port also if the hostname is NULL because it could not
3012 Call file transfer monitor callback now also if error occurs
3013 during key agreement protocol.
3015 Changed the silc_client_file_send interface to return the
3016 SilcClientFileError instead of session id. The session ID
3017 is returned into pointer provided as argument.
3019 Check that the file exists locally before sending the
3020 file transfer request at all.
3022 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3024 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3025 error than can occur while key agreement protocol. Affected
3026 file lib/silcclient/silcapi.h.
3028 * Fixed the event_mode CMODE handler to not crash when mode
3029 is changed and +k mode is set in the channel. Affected file
3030 irssi/src/silc/core/silc-channels.c.
3032 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3033 SILC_LOG_WARNING to give out Warning and not Error. Affected
3034 file lib/silcutil/silclog.c.
3036 * Fixed the channel message payload decryption in the function
3037 silc_channel_message_payload_decrypt to not modify the original
3038 buffer before it is verified that the message decrypted
3039 correctly. Otherwise, next time it is called with correct
3040 channel key it won't encrypt since the payload is corrupted.
3041 Affected file lib/silccore/silcchannel.c.
3043 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Do not constantly resize the window. A fix patch by cras.
3046 Affected file irssi/src/fe-text/screen.c.
3048 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3050 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3051 Affected file lib/silcutil/silcnet.c.
3053 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3055 * Fixed a bug in hash table internal routine for traversing
3056 the table with foreach callback. The current entry may
3057 become invalid in the callback but it was referenced after
3058 the callback returned.
3060 Do not allow auto rehashing of hash table during the
3061 silc_hash_table_foreach operation, for same reasons as it is
3062 not allowed for SilcHashTableList. Affected files are
3063 lib/silcutil/silchashtable.[ch].
3065 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3067 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3068 Win32 DLL. extern's in header files are now declared with
3071 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Fixed private message handling. It used some old code that
3074 caused the client to crash. Affecte file is
3075 lib/silcclient/client_prvmsg.c.
3077 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3079 * Added function silc_client_add_channel,
3080 silc_client_replace_channel_id, and removed functions
3081 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3082 from client library.
3084 * Added cross reference of the joined channels to the
3085 SilcClientEntry, and changed the SilcChannelEntry's
3086 users list to SilcHashTable. The affected files are
3087 lib/silcclient/idlist.[ch].
3089 * Fixed a bug in hash table tarversing. While the hash table
3090 is traversed with SilcHashTableList the table must not be
3091 rehashed. It is now guaranteed that auto rehashable tables
3092 are not rehashed while tarversing the list. Also defined that
3093 silc_hash_table_rehash must not be called while tarversing
3094 the table. Added function silc_hash_table_list_reset that must
3095 be called after the tarversing is over. The affected files are
3096 lib/silcutil/silchashtable.[ch].
3098 * Changed all hash table traversing to call the new
3099 silc_hash_table_list_reset in server and in client library.
3101 * Added function silc_client_on_channel to return the
3102 SilcChannelUser entry if the specified client entry is joined
3103 on the specified channel. This is exported to application as
3104 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3106 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3108 * Fixed founder regaining problem with JOIN command on normal
3109 server. The notify for mode change must be sent always and
3110 not only if !cmd->pending. Affected file silcd/command.c.
3112 * Fixed the WHOWAS command's reply sending to support the
3113 lists correctly. Affected file silcd/command.c.
3115 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3117 * When sending JOIN command to router for processing the
3118 sender's old command identifier was not saved back to the
3119 sender's command context, fixed now. The affected file is
3122 * Create the key in JOIN command of the router did not return
3123 the channel key, added check for this. Affected file is
3126 * Fixed a channel ID update bug in JOIN command reply. Do
3127 not directly upgrade the ID but call the function
3128 silc_idlist_replace_channel_id if the ID was changed.
3129 Affected file silcd/command_reply.c.
3131 * Fixed memory leaks from command calling if it would fail.
3132 Affected file silcd/command.c.
3134 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Applied patches from cras:
3138 Memory leak fixes around libaries, irssi window resize fix,
3139 new silclist.h and silcdlist.h, all extern inline changed to
3142 * Removed dotconf from lib/dotconf, not needed anymore.
3144 * Removed TRQ from lib/trq, not needed anymore.
3146 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3147 with server connections. Later this will be configurable
3148 in config file after new config file is done. Affected file
3151 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3153 * Fixed a crash in server related to channel announcements.
3154 Affected file silcd/server.c.
3156 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3158 * Fixed memory leaks in silc_server_create_new_channel*
3159 functions. Affected file silcd/server.c.
3161 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3162 which ID was changed. This way the router will send the
3163 user list for the channel again, and server won't be in
3164 desync in some rare circumstances. Affected file is
3165 silcd/packet_receive.c.
3167 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3169 * Check for NULL socket pointer in the function
3170 silc_server_packet_send_to_channel_real. Affected file
3171 silcd/packet_send.c.
3173 * Fixed the BAN notify handling to correctly remove ban
3174 list. Affected file silcd/packet_receive.c.
3176 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3178 * Fixed some header addition to Toolkit distribution in
3179 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3181 * Added lib/silcclient/client_ops_example.h as an template
3182 file for application programmers to quickly start using
3183 the SilcClientOperation functions in their application.
3184 Updated the lib/silcclient/README as well to tell about this
3185 nice file made available.
3187 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Call silc_server_remove_from_channels when removing client
3190 entry when NO_SUCH_CLIENT_ID was received. Affected file
3191 is silcd/command_reply.c.
3193 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3195 * Added server & router operator statistics updating. Affected
3196 file silcd/packet_receive.c and silcd/command.c.
3198 * Fixed the SERVER_SIGNOFF notify handling on normal server
3199 not to save the history information for clients. Same was
3200 fixed earlier in remove_clients_by_server function, but not
3201 here. Affected file silcd/packet_receive.c.
3203 * Raised the default connection-retry count from 4 to 7 in
3204 server. Affected file silcd/server.h.
3206 * Cancel any possible reconnect timeouts when we start the
3207 key exchange. Affected file silcd/server.c.
3209 * Do not reconnect on connection failure when SCONNECT was
3210 given. Affected files silcd/server.[ch].
3212 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3214 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3216 * Fixed the NICK command to always give the unformatted
3217 nickname to the one giving the NICK command. If unformatted
3218 nickname is cached already it will be formatted and the
3219 local entry will always get the unformatted nickname.
3220 Affected file lib/silcclient/idlist.c.
3222 * Fixed some double frees from client library commands.
3223 Affected file is lib/silcclient/command.c.
3225 * Fixed CUMODE command in server to assure that no one can
3226 change founder's mode than the founder itself, there was a
3227 little bug. Affected file silcd/command.c.
3229 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3231 * Removed the SilcClientCommandDestructor from the client
3232 libary, it is not needed anymore. Affected files are
3233 lib/silcclient/silcapi.h, command[_reply].[ch],
3234 client_notify, idlist.c.
3236 * Fixed GETKEY command to first resolve client, and then
3237 resolve the server only if the client was not found, instead
3238 of resolving both at the same time. Affected file is
3239 lib/silcclient/command.c.
3241 * Added silc_client_start_key_exchange_cb and lookup the
3242 remote hostname and IP address before starting the key
3243 exchange with server. The affected file is
3244 lib/silcclient/client.c.
3246 * The server's public key is now saved using the IP address
3247 of the server and not the servername for the filename.
3248 The hostname public key filename is checked as an fall back
3249 method if the IP address based filename is not found.
3251 Fixed the GETKEY command to save the fetched server key
3252 in correct filename.
3254 Print the remote server's hostname now when new key is
3255 received during connection process. Affected file is
3256 irssi/src/silc/core/client_ops.c.
3258 * Return always our own public key to the client if it asks
3259 for it with GETKEY command. Affected file silcd/command.c.
3261 * Removed the use_auto_addr variable from default config
3262 file since it was in wrong section. Affected file is
3265 * Fixed TOPIC_CHANGE notification to not route it when it
3266 was sent using silc_server_send_notify_to_channel function.
3267 Affected file silcd/command.c.
3269 * Fixed silc_server_send_notify_kicked to send the kicker's
3270 Client ID also, it was missing. Affected files are
3271 silcd/command.c, silcd/packet_send.[ch].
3273 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3275 * Do not save client history information in SERVER_SIGNOFF.
3276 Fixes the bug in normal server that it does not detect
3277 the client becoming valid after the server becomes back
3278 online. Affected file silcd/server_util.c.
3280 * Added `sock_error' field into the SilcSocketConnection
3281 context. When error occurs during socket operation (read
3282 or write) the error is saved. Added also new function
3283 silc_socket_get_error to return human readable socket error
3284 message. Affected files are lib/silcutil/silcsockconn.[ch],
3285 lib/silcutil/unix/silcunixsockconn.c, and
3286 lib/silcutil/win32/silcwin32sockconn.c.
3288 * The server now prints the socket error message in the
3289 signoff for client. Affected file silcd/server.c.
3291 * Fixed the `created' channel information sending from router
3292 to server in JOIN command. Checks now whether the channel
3293 really was created or not and set it according that.
3295 Fixed the JOIN command to use the client entry's current
3296 ID during the joining procedure instead of the one it sent
3297 in the command (it is checked though), since it can change
3298 between the packet processing and command processing, and
3299 would just case unnecessary pain in the client end. Affected
3300 file silcd/command.c.
3302 * Fixed a channel key payload sending to use correct channel
3303 ID when the server was forced to change the channel's ID by
3304 router. Router sent the key payload with the old Channel ID.
3305 Affected file silcd/packet_receive.c.
3307 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3309 * Call silc_server_save_channel_key only if the key payload
3310 was provided in the JOIN command's command reply. Affected
3311 file silcd/command_reply.c.
3313 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3315 * Fixed silc_mp_sizeinbase to return the value correctly with
3316 MPI. Affected file lib/silcmath/mp_mpi.c.
3318 * Fixed the stop_server signal to correctly stop the scheduler
3319 and gracefully stop the server when SIGTERM or SIGINT signals
3320 are received. Affected file silcd/silcd.c.
3322 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3324 * Simple handling of TERM and HUP signals. Also added some log
3325 flushing call around. Affected file is
3328 * Fixed small bugs in silclog.c. Now buffering output will take
3329 effect after 10 seconds since startup: This will ensure that
3330 no important startup messages are lost. Also output redirection
3331 will preserve original format ([Date] [Type] message).
3332 Affected file is lib/silcutil/silclog.c.
3334 * Added two options to the config file, in the logging section:
3335 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3336 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3338 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3340 * Do not print the warning about log files not being initialized
3341 more than once to avoid excess logging. Affected file is
3342 lib/silcutil/silclog.c.
3344 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3345 the SIM copying in make install in Makefile.am.pre.
3347 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3349 * Rewritten silclog APIs. Globally interesting changes follows:
3350 silc_log_set_files() changed to silc_log_set_file().
3351 silc_log_set_callbacks() changed to silc_log_set_callback().
3352 ROBOdoc documented silclog header file.
3353 SilcLogCb now returns bool to wether inihibit the default
3354 handler or not (to keep the old behaviour return always TRUE).
3355 The new APIs should also fix the problem of the
3356 silcd_error.log file that was written in the current directory.
3359 Log files streams will remain opened after silc_log_set_file()
3360 call, means less CPU usage notably on high traffic servers.
3361 File streams are now full buffered, and flushed to the disk
3362 every 5 minutes, lesses HD activity and CPU usage.
3363 Messages can be redirected, allowing admins to configure
3364 one single logfile for all server messages.
3365 the silc_log_quick global variable to activate fast-logging.
3366 Affected files lib/silcutil/silclog.[ch]
3368 * Changed some code to conform new silclog APIs. Affected
3369 files are doc/example_silcd.conf.in, silcd/server.c
3370 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3373 * Fixed a memory leak that could occur in some situations.
3374 Affected file silcd/serverconfig.c.
3376 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Added the silc_client_del_client to remove the client from
3379 all channels as well. Affected file lib/silcclient/idlist.c.
3381 * Fixed the client library to correctly remove the client
3382 from all channels when the client entry is being destroyed.
3383 Affected file lib/silcclient/client_notify.c, command.c.
3385 * Added auto-nicking support to the client library. If the
3386 applicatio now sets client->nickname it will be sent to the
3387 server after connecting by the library. This way for example
3388 SILCNICK (or IRCNICK) environment variables will have effect
3389 and always change the nickname automatically to whatever
3390 it is wanted. Affected file lib/silcclient/client.[ch].
3392 * Renamed silc_server_command_bad_chars to the
3393 silc_server_name_bad_chars and moved it to the
3394 silcd/server_util.[ch]. Added also new function
3395 silc_server_name_modify_bad to return nickname that
3396 includes bad characters as new nickname without those
3397 bad characters. This check and modify is now used in
3398 silc_server_new_client when the username is initially set
3399 as nickname, so it must be checked to be valid nickname.
3400 Affected file silcd/packet_receive.c.
3402 * The nickname length is now taken from the packet for real
3403 and not trusted to strlen() since it clearly can return
3404 wrong length for nickname including bad characters. This
3405 also applies to channel names. Affected file silcd/command.c.
3407 * Removed the lib/silcsilm/modules directory. Modules are now
3408 compiled into the lib/silcsim. Fixed the copying of the
3409 modules to follow symbolic links in Makefile.am.pre.
3411 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3413 * Fixed silc_string_regexify list creation. Fixes bugs with
3414 BAN and INVITE commands in server. The affected file is
3415 lib/silcutil/unix/silcunixutil.c.
3417 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Removed the command destructor entirely from the server's
3420 command and command reply routines. It is not needed, and
3421 its usage was buggy and caused crashes. Affected files are
3422 silcd/command[_reply].[ch].
3424 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Cancel protocol and NULL sock->protocol if timeout
3427 occurred during protocol. Affected file silcd/server.c.
3429 * Cancel protocol timeouts always before calling the final
3430 callback, to assure that after final callback is called
3431 no other state will be called for the protocol anymore.
3432 Affected file silcd/protocol.c.
3434 * Print error log if incoming connection configuration could
3435 not be found. Affected file silcd/server.c.
3437 * Fixed JOIN command to correctly save the founder mode
3438 to the client on normal SILC server, when the channel
3439 was created by the router. Affected file silcd/command.c.
3441 * Fixed LIST command (hopefully) to send correct reply
3442 packets. Affected file silcd/command.c.
3444 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * The silc_packet_receive_process now returns FALSE if the
3447 read data was invalid packet, and TRUE if it was ok.
3449 The server now checks that if unauthenticated connection
3450 sends data and its processing fails the server will close
3451 the connection since it could be a malicious flooder.
3453 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3455 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * Make sure the warning about error opening a log file is
3458 printed only once and not everytime it fails (produces
3459 too much useless log). Affected file lib/silcutil/silclog.c.
3461 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3463 * Made the silc_server_daemonise() function more readable.
3464 Affected file silcd/server.c.
3466 * Pid file is now optional, the user may comment it out from
3467 the config file. Removed define SILC_SERVER_PID_FILE, we
3468 don't need a default any longer. Affected file
3469 configure.in.pre, lib/Makefile.am.pre.
3471 * Make some use of the pid file. The server now dies at startup
3472 if it detects a valid pid file on his path. The server would
3473 die anyway in this circumstance, because of the bind() failure.
3474 Affected file silcd/silcd.c.
3476 * No longer compiling lib/dotconf.
3478 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3480 * Fixed JOIN command parsing not to crash. Affected file
3481 lib/silcclient/command.c.
3483 * Fied the NICK_CHANGE notify to add the new client entry
3484 even it is resolved. This removes an <[unknown]> nick
3485 thingy bug in the client. Affected file is
3486 lib/silcclient/client_notify.c.
3488 * Do not try to allocate 0 bytes (efence does not like it)
3489 in lib/silccore/silccomand.c when encoding payload.
3491 * Do not take IRCNICK as nickname in Irssi SILC client since
3492 it is not possible to set nickname before hand connecting
3493 the server (TODO has an entry about adding auto-nicking
3496 * Changed the silc_server_command_pending to check whether
3497 there already exists an pending entry with the specified
3498 command, command identifier and pending callback. This is
3499 to fix IDENTIFY and WHOIS related crashes that may register
3500 multiple pending commands with same identifier. Affected
3501 file silcd/command.c.
3503 * Fixed the server to reconnect to the router even if it
3504 was already reconnecting and EOF was received. This to
3505 fix a possibility that the server wouldn't ever try to
3506 auto-reconnect to the router. Affected file silcd/server.c.
3508 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3510 * Fixed the server's password authentication to use the
3511 length of the locally saved password, and not the one
3512 sent in the packet. Affected file silcd/protocol.c.
3514 * Fixed same password authentication problem in the
3515 Authentication Payload handling routines in
3516 lib/silccore/silcauth.c.
3518 * Yet another password authentication problem fixed with
3519 channel password handling in silcd/command.c.
3521 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3523 * If first character of string in silc_parse_userfqdn is '@'
3524 then do not parse it. Affected file is
3525 lib/silcutil/silcutil.c.
3527 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3529 * Fixed minor bug in IDENTIFY command reply sending, which
3530 caused various weird problems during JOIN when it was
3531 resolving names for users. Affected file silcd/command.c.
3533 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3535 * Fixed the IDENTIFY command reply sending to chech better valid
3536 clients. It was possible to send incomplete list of replies.
3537 Affected file silcd/command.c.
3539 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Added silc_client_command[s]_[un]register functions now to
3542 dynamically register the commands in client library. Removed
3543 the static table of commands. This allows the client library
3544 to call commands without causing the application to know about
3545 what commands library has called.
3547 Removed the INFO command reply kludge to detect when the command
3548 was called by library. Now library use its own command reply
3549 function for INFO command.
3551 Added function silc_client_command_call to call a command.
3552 Application can use it to call command, not access the structure
3555 Now all commands that are sent by the client library (not
3556 explicitly sent by application) use own command reply functions.
3558 Affected files around lib/silcclient/ and in
3559 irssi/src/silc/core/.
3561 * Fixed the WHOIS command reply sending to chech better valid
3562 clients. It was possible to send incomplete list of replies.
3564 Fixed the WHOIS and IDENTIFY to send the request to router
3565 if normal server did not do it and did not find any results.
3567 Affected file silcd/command.c.
3569 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Moved the internal data from SilcClient context into its
3572 own file, not accesible to application. Affected files
3573 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3574 and other files in client library.
3576 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3578 * Added doc/examples installation target in Makefile.am.pre.
3581 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3584 commands the found client entry will be removed from the
3585 cache, after notifying application about the error. Affected
3586 file lib/silcclient/command_reply.c.
3588 * Changed the /MSG to check for exact nickname user gave, and
3589 not let `nick' match `nick@host' if it is only one found. Now,
3590 user must type the exact nickname (like nick@host2) even if
3591 there are no more than one same nicks found. This is to avoid
3592 a possibility of sending nickname to wrong nickname since
3593 `nick' could match `nick@host'. Affected file is
3594 irssi/src/core/silc-servers.c.
3596 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3598 * Do not print "you are now server operator" or similar when
3599 giving /away command. Affected files are
3600 irssi/src/silc/core/client_ops.c, silc-servers.h.
3602 * Made the silc_server_command_pending_error_check to send
3603 the same command reply payload it received back to the
3604 original sender of the command. This way all arguments
3605 that was received by the server will be received by the
3606 client too. Affected file silcd/command.c.
3608 * Added the silc_idcache_add to return the created cache entry
3609 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3611 * Add global clients to expire if they are not on any channel.
3612 This is because normal server will never know if they signoff
3613 if they are not on any channel. The cache expiry will take
3614 case of these entries. This is done by normal servers only.
3615 The affected files are silcd/command_reply.c,
3616 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3618 * If server receives invalid ID notification for WHOIS or
3619 IDENTIFY and the ID exists in the lists, it is removed.
3620 Affected file silcd/command_reply.c.
3622 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3623 in client then client entry that it matches is searched and
3624 the nickname is printed on the screen for user. Affected
3625 file irssi/src/silc/core/client_ops.c.
3627 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Use cache entry expire time in the LIST command reply to
3630 purge old entries from the cache after the LIST command
3631 reply has been received. This way we don't have non-existent
3632 entries in the cache for too long. Affected file is
3633 silcd/command_reply.c.
3635 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * If we are normal server, and we've not resolved client info
3638 in WHOIS or IDENTIFY from router, and it is global client,
3639 we'll check whether it is on some channel. If it is not
3640 then we cannot be sure about its validity and will resolve it
3641 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3642 file silcd/command.c.
3644 * Search channel by name (if possible) rather than by ID
3645 in IDENTIFY command's command reply. Affected file is
3646 silcd/command_reply.c.
3648 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3650 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3651 Updated specs and implemented it. Affected file silcd/command.c,
3652 silcd/packet_send.c and silcd/packet_receive.c.
3654 * Implemented the <founder auth> payload handling in the JOIN
3655 command. If provided all conditions for channel joining
3656 except requirement to provide correct passphrase can be
3657 overrided by the channel founder. Updated the protocol specs.
3658 Affected file silcd/command.c.
3660 Added support for founder auth in JOIN command in client
3661 library. Fixed the parsing of the JOIN command now to support
3662 all options as they should be. The affected file is
3663 lib/silcclient/command.c.
3665 * Optimized the WHOIS and IDENTIFY commands to send the request
3666 to router only if it includes nicknames or other names. If
3667 they include only IDs then check the local cache first before
3668 routing. Affected file is silcd/command.c.
3670 * Added channels topic announcements. Affected file is
3671 silcd/packet_receive.c and silcd/server.c.
3673 * Fixed the silc_server_send_notify_topic_set to really destine
3674 the packet to channel. Affected file silcd/packet_send.c.
3676 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3677 library. Affected file lib/silcclient/client_notify.c.
3679 * Added UMODE announcements. Affected file silcd/server.c.
3681 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3683 * Memory leak fixes in:
3685 lib/silcutil/silcsockconn.c
3686 lib/silcske/silcske.c
3687 lib/silcske/groups.c
3689 lib/silccrypt/silcpkcs.c
3690 lib/silccore/silccommand.c
3691 lib/silccore/silcidcache.c
3696 * ROBOdoc documented the lib/silcske/groups.h file and a
3697 bit changed the interface for better.
3699 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3701 * Update the client entry context in the ID cache after
3702 nick change. Affected file lib/silcclient/command.c.
3703 Fixes the CUMODE command when regaining founder privileges,
3704 and a little WHOIS problem.
3706 * Fixed silc_net_gethostbyname to correctly call the
3707 inet_ntop. Affected file lib/silcutil/silcnet.c.
3709 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3711 * Added IPv6 support checking to the configure.in.pre, added
3712 also --enable-ipv6 option to override the check. Affected
3713 file configure.in.pre.
3715 * The silc_thread_create now calls the start function
3716 directly if threads support is not compiled in. Removes
3717 ugly #ifdef's from generic code. Affected files are
3718 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3720 * Added silc_net_gethostby[name/addr]_async to asynchronously
3721 resolve. Affected files are lib/silcutil/silcnet.[ch].
3723 * Added support for rendering IPv6 based server, client and
3724 channel IDs. Affected file lib/silcutil/silcutil.c.
3726 * Added support for creating IPv6 based server IDs. Affected
3727 file is silcd/serverid.c.
3729 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3731 * Added silc_net_gethostby[addr/name] into the
3732 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3733 routines. Added silc_net_is_ip[4/6]. Affected file is
3734 lib/silcutil/unix/silcunixnet.c. All routines that take
3735 address as argument now supports both IPv4 and IPv6 addresses.
3737 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3739 * Fixed LIST command reply sending in server. Affected file
3742 * Server now sends the kicker's client ID in the KICK notify
3743 to the kicked client. Affected file silcd/command.c.
3745 * The client library now parses the kickers client ID and
3746 UI displays it. Affected files lib/silcclient/client_notify.c
3747 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3749 * Made all payload parsing function prototypes consistent.
3750 They all take now const unsigned char * and uint32 pair as
3751 the payload data instead of SilcBuffer. Changes all around
3752 the source tree. Other unsigned char* -> const unsigned char*
3753 changes around the tree as well.
3755 * Optimized SFTP client and server packet sending not to
3756 allocate new buffer for each packet but to recycle the
3757 first allocated buffer. Affected files are
3758 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3760 * Optimized the SFTP client to use SilcList instead of
3761 SilcDList for requests, because it is faster. Affected file
3762 is lib/silcsftp/sftp_client.c.
3764 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3765 into lib/silccore/silcid.[ch].
3767 Renamed silcpayload.[ch] into silcargument.[ch].
3769 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3771 * If client entry is deleted with active key agreement
3772 session, abort the session.
3774 The silc_client_abort_key_agreement now calls the completion
3775 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3777 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3780 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Don't use __restrict in older GCC's. Affected file is
3783 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3785 * silc_net_localhost now attempts to reverse lookup the
3786 IP/hostname. Affected file lib/silcutil/silcnet.c.
3788 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3789 command. It can be used to gain founder privileges at
3790 the same time when joining the channel.
3792 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3793 kicker's client ID as well. Updated protocol specs.
3795 Defined that the server must send SILC_COMMAND_IDENTIFY
3796 command reply with error status to client who sent
3797 private message with invalid client ID.
3799 Updated the protocol specification.
3801 * Added silc_server_send_command_reply to send any
3802 command reply. Affected file silcd/packet_send.[ch].
3804 * Added silc_id_payload_encode_data to encode ID payload
3805 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3807 * The server now send IDENTIFY command reply with error
3808 status if client ID in private message is invalid. Affected
3809 file silcd/packet_receive.c.
3811 * Save the server key file with server's IP address in
3812 the filename instead of hostname. The affected file is
3813 irssi/src/silc/core/client_ops.c.
3815 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3817 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3820 * Added libtool support for compiling shared objects in
3821 lib/silcsim. Affected file configure.in.pre and
3822 lib/silcsim/Makefile.am. Original patch by cras.
3824 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Pid file configuration, and server's config file fixes
3827 patch by toma. Updated CREDITS file.
3829 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3831 * Fixed silc_client_channel_message to not try to decrypt
3832 the message twice if it resolved the destination client
3833 information. This could cause of dropping one channel
3834 message. Affected file lib/silcclient/client_channel.c.
3836 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3839 lib/silcclient/client.c. This function is used when the SILC
3840 Client is run under some other scheduler, or event loop or
3841 main loop. On GUI applications, for example this may be
3842 desired to used to run the client under the GUI application's
3843 main loop. Typically the GUI application would register an
3844 idle task that calls this function multiple times in a second
3845 to quickly process the SILC specific data.
3847 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3849 * Fixed silc_server_drop() for dropping the supplementary
3850 groups as well, this could cause a security hole on some
3853 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3858 * Write PID file after dropping privileges. Added -F option
3859 to run server on foreground. A patch by debolaz.
3860 Affected files silcd/server.c, silcd/silcd.c.
3862 * Fixed MOTD to return the MOTD file server name. Affected
3863 file silcd/command.c.
3865 * Added INFO command reply handling to the Irssi SILC Client.
3866 Affected file irssi/src/silc/core/client_ops.c.
3868 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3870 * Fixed the silc_idcache_list_* routines to really support
3871 the dynamic list. Fixes a crash. Affected file is
3872 lib/silccore/silcidcache.c.
3874 * Fixed the LIST command reply to really call LIST command's
3875 pending callbacks. Affected file silcd/command_reply.c.
3877 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3879 * Update conn->local_entry->nickname after giving NICK
3880 command. Affected file lib/silcclient/command.c.
3882 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3884 * Added the [pid] option to the silcd configuration file
3886 Affected files: serverconfig.[ch] and silcd.c
3888 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Save fingerprint in WHOIS command reply in server.
3891 Affected file silcd/command_reply.c.
3893 * Fixed NICK commands pending callback registration.
3894 Affected file lib/silcclient/command.c.
3896 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Use ++server->cmd_ident when sending commands in server,
3899 instead of random number. Affected file silcd/command.c.
3901 * Fixed GETKEY command reply to call actually GETKEY pending
3902 command callbacks. Affected file silcd/command_reply.c.
3904 * A bit stricter check for nicknames. Check for same nickname
3905 in NICK command also. Affected file silcd/command.c.
3907 * Do not call INFO command everytime client ID changes, only
3908 during first connecting. Affected file lib/silcclient/client.c.
3910 * Set the new nickname only after successful command reply for
3911 NICK command is returned by server. Affected file
3912 lib/silcclient/command.c.
3914 * Remove nicknames from nicklist during server_signoff notify.
3915 Should fix /NAMES bit more. The affected file is
3916 irssi/src/silc/core/silc-channels.c.
3918 * Added `fingerprint' field to the SilcIDListData in the
3919 silcd/idlist.h to hold the fingerprint of the client's
3922 Send the fingerprint of the client's public key in WHOIS
3925 Affected files silcd/command.c, and silcd/idlist.[ch].
3927 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3928 create fingerprint from given data.
3930 * Show the fingerprint of the client's public key in WHOIS.
3931 Affected files irssi/src/module-formats.[ch] and
3932 irssi/src/silc/core/client_ops.c.
3934 * Format the multiple same nicknames also during JOIN and
3935 NICK_CHANGE notifys. Affected file is
3936 lib/silcclient/client_notify.c.
3938 * Do not print error on screen for invalid private message
3939 payload since it can come if someone is sending private
3940 messages with wrong key. Affected file
3941 lib/silccore/silcprivate.c.
3943 * Fixed multiple concurrent /PING crash. Affected file
3944 lib/silcclient/command.c.
3946 * Changed the wrong ID encoding. All IP addresses must be
3947 in MSB first order in encoded format. They were encoded
3948 wrong and was in LSB format. Affected files are
3949 silcd/serverid.c, lib/silcutil/silcutil.c.
3951 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3953 * Call the `connect' client operation through the scheduler
3954 in case of error. Affected file lib/silcclient/client.c.
3956 * Call the `failure' client operation even if the error
3957 occurred locally during a protocol. Affected file is
3958 lib/silcclient/protocol.c.
3960 * Added support of sending LIST command to router from normal
3961 server. This way normal server can get list of all channels
3962 in the network too. Fixed the channel list sending in the
3963 server too. Affected files are silcd/command.c, and
3964 silcd/command_reply.[ch].
3966 * Added silc_server_update_channels_by_server and
3967 silc_server_remove_channels_by_server. They are used during
3968 disconnection of primary router and in backup router protocol.
3969 Affected file silcd/server_util.[ch], silcd/server.c and
3970 silcd/server_backup.c.
3972 * Fixed channel adding to global list in IDENTIFY command
3973 reply in server. Affected file silcd/command_reply.c.
3975 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3977 * If the incoming packet type is REKEY or REKEY_DONE process
3978 that packet always synchronously. Fixes yet another MAC
3979 failed error on slow (dialup) connections. Affected file
3980 lib/silcclient/client.c and silcd/server.c.
3982 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Call check_version SKE callback for initiator too. Affected
3985 file lib/silcske/silcske.c.
3987 * Implemented fix for security hole found in the SKE that was
3988 fixed in the specification few days back; the initiator's
3989 public key is now added to the HASH value computation.
3990 Added backwards support for the old way of doing it too, for
3991 old clients and old servers. Affected file is
3992 lib/silcske/silcske.c.
3994 * Enabled mutual authentication by default in SKE. If initiator
3995 is not providing mutual authentication the responder will
3996 force it. This will provide the proof of posession of the
3997 private key for responder. The affected files are
3998 lib/silcclient/protocol.c and silcd/protocol.c.
4000 * Do not cache anymore the server's public key during SKE.
4001 We do mutual authentication so the proof of posession of
4002 private key is done, and if the server is authenticated in
4003 conn auth protocol with public key we must have the public
4004 key already. Affected file silcd/protocol.c.
4006 * Added new global debug variable: silc_debug_hexdump. If
4007 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4008 file lib/silcutil/silclog.[ch].
4010 * Fixed compilation warning due to char * -> const char *.
4011 Affected files lib/silcutil/silcnet.h, and
4012 lib/silccore/silcauth.[ch].
4014 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4016 * Fixed CMODE command when new channel key was created. If
4017 the creation failed the old key was removed. Next time giving
4018 same command would crash the server since the old key was
4019 freed already. Affected file silcd/command.c.
4021 * Fixed the silc_server_announce_get_channels to not crash
4022 on reconnect. Affected file silcd/server.c.
4024 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4026 * Added silc_log_set_debug_string function to set a regex
4027 string to match for debug output. Only the function names,
4028 or filenames matching the given debug string is actually
4029 printed. This way it is possible to filter out those debug
4030 strings that user is not interested in.
4032 Fixed a bug in silc_string_regexify.
4034 Affected files lib/silcutil/silclog.[ch], and
4035 lib/silcutil/unix/silcunixutil.c.
4037 * Changed the -d options in both server and Irssi SILC client
4038 to take the debug string as argument. Affected files
4039 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4041 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Added silc_hash_babbleprint to create a Bubble Babble
4044 Encoded fingerprint. The encoding is developed by Antti
4045 Huima (draft-huima-babble-01.txt), and it creates human
4046 readable strings out of binary data. Affected file
4047 lib/silccrypt/silchash.[ch].
4049 * Print the babble print now in addition of fingerprint as well
4050 in Irssi SILC client. Affected files are
4051 irssi/src/fe-common/silc/module-formats.[ch],
4052 irssi/src/fe-common/silc/core/client_ops.c.
4054 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Fixed a security problem found in SKE. The initiator's
4057 public key too is now added to the HASH hash value creation
4058 which is signed by the responder to create the SIGN value.
4059 This will prevent anyone in the middle to lie to the responder
4060 about the initiator's public key. If this is done now, the
4061 man in the middle will get caught. Updated the protocol
4064 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Better installation directory handling. Configure module
4067 paths and other paths automatically to example_silc* files
4068 in doc/. A patch by toma.
4070 * Fixed compiler warning from MPI library, and from SILC RNG.
4073 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4074 It can be configured with ./configure. A patch by toma.
4076 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Find correct make to use in prepare-clean. A patch by
4079 toma. Affected file prepare-clean.
4081 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4083 * Added irssi variables use_auto_addr, auto_bind_ip,
4084 auto_bind_port and auto_public_ip.
4086 * Changed the interface for silc_client_send_key_agreement
4087 in lib/silcclient/silcapi.h
4091 irssi/src/silc/core/silc-core.c
4093 lib/silcclient/silcapi.h
4094 irssi/src/silc/core/silc-channels.c
4095 lib/silcclient/client_keyagr.c
4098 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Added silc_pkcs_public_key_compare to compare two
4101 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4103 * Check that the client who set the founder mode on the
4104 channel is the same client that is giving the founder
4105 mode to itself. It is done by comparing the saved public
4106 key (it is saved even in the authentication is passphrase).
4107 Affected file silcd/command.c.
4109 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Do not process packet for disconnected socket connection.
4112 Affected file lib/silccore/silcpacket.c.
4114 * Process the DISCONNECT packet through scheduler in the
4115 client library. Affected file lib/silcclient/client.c.
4117 * Fixed the silc_client_packet_parse to not to increase
4118 the packet sequence number if the conn->sock and the
4119 current socket connection is not same. This can happen
4120 for example during key agreement when the conn includes
4121 multiple socket connections (listeners). Affected file
4122 lib/silcclient/client.c.
4124 * The sender of the file transfer request now provides also
4125 the pointer (listener) for the key exchange protocol. If
4126 the listener cannot be created then it sends empty key
4127 agreement and lets the receiver provide the listener.
4129 Added `local_ip' and `local_port' arguments to the
4130 silc_client_file_send. If they are provided they are used,
4131 if not then it will attempt to find local IP address, if
4132 not found or bind fails then the remote client will provide
4135 Affected files are lib/silcclient/client_ftp.c and
4136 lib/silcclient/silcapi.h.
4138 * Extended the FILE SEND command to support defining the
4139 local IP and port for key exchange listener. They are
4140 optional. Affected file irssi/src/silc/core/silc-servers.c.
4142 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4144 * Defined to WHOIS command reply the sending of fingerprint
4145 of the client's public key (if the proof of posession of the
4146 corresponding private key is verified by the server).
4147 Updated to the protocol specification.
4149 * Added support of receiving the client's public key's
4150 fingerprint in command reply in client library. Affected
4151 file is lib/silcclient/command_reply.c, and
4152 lib/silcclient/idlist.[ch].
4154 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4156 * Do not send over 128 chars long nickname to the server
4157 in NICK command. Affected file lib/silcclient/command.c.
4159 * Do not send over 256 chars long channel names to the server
4160 in JOIN command. Affected file lib/silcclient/command.c.
4162 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4164 * Assure that silc_server_close_connection cannot be called
4165 twice for same socket context. Affected file is
4168 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4170 * Send error message to application if opening file for
4171 writing during file transfer fails. Affected file is
4172 lib/silcclient/client_ftp.c.
4174 Remove all file transfer sessions for a client that we're
4175 removing from ID cache.
4177 Affected file is lib/silcclient/client_ftp.c.
4179 * Fixed silc_net_addr2bin to return correct address. Affected
4180 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4182 * Fixed file transfer session removing on signoff notify.
4183 Affected file irssi/src/silc/core/silc-servers.c.
4185 * Added the SilcClientFileError to be returned in the monitor
4186 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4187 Affected file lib/silcclient/silcapi.h.
4189 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Fixed a crash in silc_client_ftp_free_sessions and
4192 silc_client_ftp_session_free_client. Affected file
4193 lib/silcclient/client_ftp.c.
4195 * Added `disabled' field in the SilcChannelEntry in the server
4196 to indicate if the server entry is disabled. Affected file
4197 silcd/idlist.h, silcd/command[_reply].c.
4199 * SILC server adds now /var/run/silcd.pid everytime it is
4200 started. Affected file silcd/silcd.c.
4202 * Added silc_server_packet_send_clients to send a packet to
4203 the provided table of client entries. Affected file
4204 silcd/packet_send.[ch].
4206 * Fixed a crash in client resolving in client_prvmsg.c in
4207 client library. Affected file lib/silcclient/client_prvmsg.c.
4209 * Do not actually remove the client directly from ID cache
4210 during SERVER_SIGNOFF, but invalidate it. This way we
4211 preserve the WHOWAS info for the client. Affected file
4212 silcd/server_util.c.
4214 * Fixed SERVER_SIGNOFF notify handling in the server. The
4215 server is now able to process incoming SERVER_SIGNOFF notify
4216 for a server that it doesn't even know about. It will remove
4217 the clients provided in the notify. Affected file
4218 silcd/packet_receive.c.
4220 * Check for partial packet in data queue after every packet that
4221 was found from the queue. Return and wait for more data if
4222 there is partial data in queue. Affected file is
4223 lib/silccore/silcpacket.c.
4225 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4227 * Added SilcClietFileError enum to indicate error in
4228 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4229 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4230 Affected files lib/silcclient/silcapi.h and
4231 lib/silcclient/client_ftp.c.
4233 * Check that newsize in silc_buffer_realloc is larger than
4234 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4236 * Added better monitor of file transfers. It now monitors
4237 key agreement protocol during the file transfer too. Added
4238 error reporting too. Affected files
4239 irssi/src/silc/core/silc-servers.c,
4240 irssi/src/fe-common/silc/module-formats.[ch].
4242 * Wrote a help file for FILE command.
4244 * Added silc_rng_global_get_byte_fast to get not-so-secure
4245 random data as fast as possible. Random data is read from
4246 /dev/urandom if available and from the SILC RNG if not
4247 available. It is used in padding generation. Affected file
4248 lib/silccrypt/silcrng.[ch].
4250 * All packets in client library are now processed synchronously.
4251 Optimized packet processing a lot. Affected file
4252 lib/silcclient/client.c.
4254 * All server connection packets are processing synchronously
4255 now in server, to optimize packet processing. Affected file
4258 * Include files are installed now only in Toolkit distribution
4259 if make install is given. Affected files: all Makefile.am's.
4261 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Assure that silc_client_notify_by_server_resolve does not
4264 resolve the client information multiple times. If it cannot
4265 be found by the first it cannot be found at all. Affected
4266 file lib/silcclient/client_notify.c.
4268 * Fixed WHOWAS command reply calling. Affected file
4269 lib/silcclient/command_reply.c.
4271 * Removed all references to silc_idlist_get_client from the
4272 Irssi SILC client since that call is internal call used by
4273 the library. The Irssi SILC client will use now client
4274 retrieval functions found in silcapi.h.
4276 * Fixed a bug in resolving nickname info before sending
4277 private message. It used freed memory. Affected file
4278 irssi/src/silc/core/silc-servers.c.
4280 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Assure my_channels statistics cannot go negative in server.
4283 Affected files silcd/server.c, silcd/server_util.c.
4285 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4289 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Win32 Toolkit changes. Affected files
4292 win32/silc.dsw, win32/libsilc/libsilc.def,
4293 win32/libsilcclient/libsilc.def,
4294 lib/silcutil/silcutil.c, and
4295 lib/sftp/sftp_fs_memory.c.
4297 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4299 * Added silc_net_localip to return local host's IP address.
4300 Affected file lib/silcutil/silcnet.[ch].
4302 * If key exchange or rekey protocol is active for a connection
4303 parse all packets syncronously since there might be packets
4304 in packet queue that we are not able to process without first
4305 processing packets before them. Affected file silcd/server,
4306 lib/silcclient/client.c.
4308 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4309 whether library should continue processing the packet.
4310 Affected file lib/silccore/silcpacket.h.
4312 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4313 SilcSFTPMonitorData to SFTP server to monitor various
4314 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4315 lib/silcsftp/sftp_server.c.
4317 * Added silc_file_size to return file size. Affected file
4318 lib/silcutil/silcutil.[ch].
4320 * Implemented the file transfer support for the client library.
4321 Added preliminary support for simple client to client one-file
4322 transmission. Affected file lib/silcclient/client_ftp.c,
4323 lib/silccilent/client.[ch].
4325 * Added new local command FILE to the Irssi SILC Client.
4326 It is used to perform the file transfer. It has subcommands
4327 SEND, RECEIVE, SHOW and CLOSE. Affected files
4328 irssi/src/silc/core/client_ops.c,
4329 irssi/src/silc/core/silc-server.[ch].
4331 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Relay the SILC_PACKET_FTP in the server. Affected files
4334 silcd/server.c and silcd/packet_receive.c.
4336 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Renamed silc_file_read and silc_file_write to functions
4339 silc_file_readfile and silc_file_writefile. Added function
4340 silc_file_open and silc_file_close. Affected files
4341 lib/silcutil/silcutil.[ch].
4343 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Resolve the client info when received private message or
4346 channel message for a client which nickname we don't know.
4347 Affected files lib/silcclient/client_prvmsg.c and
4348 lib/silcclient/client_channel.c.
4350 * Do not crash in /KEY if client is not connected. Affected
4351 file irssi/src/silc/core/silc-channels.c.
4353 * Added SilcClientStatus field to the SilcClientEntry in the
4354 lib/silcclient/idlist.h.
4356 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4357 is incomplete and is being resolved, it won't be resolved
4360 Make sure also that USERS command reply does not resolve
4361 twice information. Affected file is
4362 lib/silcclient/command_reply.c.
4364 Make sure that silc_client_get_clients_by_list does not
4365 resolve twice same information.
4367 * Check for valid client->id in the silc_server_free_client_data.
4368 Affected file silcd/server.c.
4370 * Fixed /GETKEY nick@server not to crash if the server entry
4371 is not found. Affected file lib/silcclient/command.c.
4373 * Fixed the silc_server_check_cmode_rights to check the
4374 requested modes correctly. Affected file silcd/command.c.
4376 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Better checks for non-printable chars in nick added.
4379 Affected file silcd/command.c.
4381 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4383 * Call the silc_server_udpate_servers_by_server in the
4384 primary router that comes back online in the backup resuming
4385 protocol. Otherwise it routes packets wrong. Affected file
4386 silcd/server_util.[ch], silcd/server_backup.c.
4388 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4390 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4391 lib/silcutil/silcbuffmt.[ch].
4393 * Redefined the SILC packet header to include the padding
4394 length. Affected file lib/silccore/silcpacket.[ch].
4396 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4397 length for maximum padding up to 128 bytes). Affected
4398 file lib/silccore/silcpacket.h.
4400 * Removed all backwards support for old 0.5.x MAC thingies.
4401 The SILC packet header change makes it impossible to be
4402 backwards compatible.
4404 * Send the ENDING packet with timeout in the backup resuming
4405 protocol. This is to assure that all routers has connected
4406 to the primary router. Affected file silcd/server_backup.c.
4408 * Changed the RNG to take the first IV from random data. It
4409 used to take it from zero actually. Changed the RNG also
4410 to use /dev/urandom during session. /dev/random is used
4411 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4413 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Changed the SILC packet header to have the first two bytes
4416 (the packet length) encrypted. Affected files aroung the
4417 code tree, lib/silccore/silcpacket.[ch]. Removed the
4418 SilcPacketCheckDecrypt callback. It is not needed anymore
4419 since the silc_packet_receive_process will determine now
4420 whether the packet is normal or special.
4422 * Implemented the unidirectional MAC keys. Affected files
4423 lib/silcske/silcske.c, silcd/protocol.c and
4424 lib/silcclient/protocol.c.
4426 * Implemented the packet sequence number to the MAC computation.
4427 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4428 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4429 lib/silcclient/protocol.c.
4431 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Allow backup router to announce servers. All servers
4434 announced by backup router are added to the global list
4435 automatically. Update hte server's socket to our primary
4436 router also when backup router announces a server.
4437 Affected file silcd/packet_receive.c.
4439 * Do not update the client->router in the function
4440 silc_server_udpate_clients_by_server if the client is on
4441 global list. We might fail to find any specific server
4442 for locally connected clients and local cell clients. They
4443 should still use the `from' and not `to' as client->router.
4444 This fixes backup router resuming protocol. Affected file
4445 silcd/server_util.c.
4447 * Decrease channel statistics count only if the channel
4448 deletion worked. Affected files are silcd/server.c and
4449 silcd/server_util.c.
4451 * Added silc_server_update_servers_by_server to update origin
4452 of all server entries. Used during backup router protocol.
4453 Affected files silcd/server_util.[ch], silcd/server.c. and
4454 silcd/backup_router.c.
4456 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4457 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4458 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4459 lib/silccrypt/silchmac.c.
4461 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Assure that router cannot reroute the same channel message
4464 to the sender. Affected file silcd/packet_receive.c.
4466 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * Made better checks that the channel message is not sent
4469 to the router it came from. Affected file is
4470 silcd/packet_send.c. Fixed memory leak too.
4472 * Announce informations for incoming router connection, but
4473 only after checking if it is replaced by backup router.
4474 Affected file silcd/packet_receive.c.
4476 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4478 * Fixed the backup resuming protocol to work in multiple
4479 router environment. Affected file silcd/server_backup.c.
4481 * Route packet only to one router in the function
4482 silc_server_packet_send_to_channel. Affected file is
4483 silcd/packet_send.c.
4485 * Fixed silc_server_send_notify_dest to set the broadcast
4486 flag. Fixed the silc_server_send_notify_topic to actually
4487 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4488 Affected file silcd/packet_send.c.
4490 * Changed the SFTP Filesystem interface. Changed the
4491 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4492 the filesystem operation function. The SilcSFTPFilesystem
4493 is now a context that is allocated by all filesystem allocation
4494 functions and it already includes the operations structure
4495 and filesystem specific context. It is given as argument
4496 now to the silc_sftp_server_start. This made the interface
4497 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4498 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4500 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Changed the backup router adding and getting interfaces
4503 in the server. The router that will be replaced by the
4504 specified backup router is now sent as argument. Affected
4505 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4508 * Added silc_net_addr2bin_ne to return the binary form of
4509 the IP address in network byte order. Affected files
4510 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4512 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Check for existing server ID in silc_server_new_server
4515 and in silc_server_connect_to_router_final and remove the
4516 old entry if it exists. Affected file silcd/packet_receive.c,
4519 * Send the channel message always to only one router, either
4520 in upstream or downstream. Affected file is
4521 silcd/packet_send.c.
4523 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4525 * Wrote the definition of the backup resuming protocol to the
4526 protocol specification.
4528 * Removed one redundant channel key generation from normal
4529 server during joining procedure. Removed one redundant
4530 channel key sending from server to router during joining
4531 procedure. Affected file silcd/command.c.
4533 * Made minor bugfixes to the backup router resuming protocol.
4534 Affected file silcd/server_backup.c, server.c.
4536 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Added --disable-asm configuration option. Affected files
4539 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4542 * Implemented the backup resuming protocol that is used to
4543 resume the primary router position in the cell after the
4544 primary router comes back online. Affected files
4545 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4546 and silcd/server_util.[ch].
4548 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4550 * Sleep two (2) seconds after sending QUIT command to server.
4551 Affected file lib/silcclient/command.c.
4553 * Assure that if outgoing data buffer is pending do not force
4554 send any data. Affected file silcd/packet_send.c.
4556 * Assure that if outgoing data buffer is pending do not force
4557 send any data. Affected file lib/silcclient/client.c.
4559 * Implemented the backup router support when the primary router
4560 goes down. The servers and routers can now use the backup
4561 router as new primary router without loosing connectivity.
4563 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4565 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4566 in the server to indicate disabled entry. All data read
4567 from the connection will be ignored and no data is sent
4568 for entry that is disabled. Affected files are
4569 silcd/idlist.h, silcd/server.c.
4571 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4573 * Created SFTP client and server test programs in the
4574 lib/silcsftp/tests directory.
4576 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4578 * Implemented memory filesystem (virtual filesystem) for
4579 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4582 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Implemented the SFTP (SSH File Transfer Protocol) to the
4585 lib/silcsftp. It includes SFTP client and SFTP server
4588 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Moved lib/silccore/silcprotocol.[ch] to the
4591 lib/silcutil library.
4593 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4594 take variable argument list pointer as argument. Affected
4595 file lib/silcutil/silcbuffmt.[ch].
4597 * Added silc_buffer_set function that is used to set data
4598 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4599 Affected file lib/silcutil/silcbuffer.h.
4601 * Changed various routines in the core library to use the new
4602 silc_buffer_set instead of allocating new buffer only for
4605 * Added 64-bit value formatting and unformatting support to the
4606 silc_buffer_[un]format routines. Affected file is
4607 lib/silcutil/silcbuffmt.[ch].
4609 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4610 to includes/bitmove.h.
4612 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Fixed channel user mode saving in client library. Affected
4615 file lib/silcclient/command[_reply].c.
4617 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Defined the file transfer to the SILC Protocol. Added
4620 new packet type SILC_PACKET_FTP and defined File Transfer
4621 Payload. The mandatory file transfer protocol is SFTP
4622 (SSH File Transfer Protocol). Affected file in addition
4623 of the internet draft is lib/silccore/silcpacket.h.
4625 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4626 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4627 is used as part of backup router protocol when the primary
4628 router of the cell is back online and wishes to resume
4629 the position as primary router.
4631 * Redefined the MAC generation keys in the protocol. The
4632 same key is not used anymore in both direction. Both
4633 direction will now use different keys for sending and
4634 receiving. This fixes a potential security flaw. This
4635 change causes incompatibilities in the protocol.
4637 * Redefined also the MAC computation from the packet.
4638 An packet sequence number is now added to the MAC
4639 computation. This prevents possible replay attacks against
4640 the protocol. This change too causes incompatibilities
4643 Added `sequence' field to the SilcPacketContext to hold
4644 the current sequence number for the packet.
4646 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Added `created' field to the SilcIDListData in the file
4649 silcd/idlist.h to indicate the time when the entry was
4652 * Added `created' field to the SilcChannelEntry too. Affected
4653 file silcd/idlist.h.
4655 * Added `creation_time' aguments to all the announcement functions
4656 in the server. If it is provided then only the entries that
4657 was created after the provided time frame are actually
4658 announced. Affected file silcd/server.[ch].
4660 * The protocol says that the Channel ID's IP address must be
4661 based on the router's IP address. Added check for this in
4662 the silc_server_new_channel when processing incoming New Channel
4663 Payload. Affected file silcd/packet_receive.c.
4665 * Print out the correct version with --version in SILC client.
4666 Affected file irssi/src/silc/core/silc-core.c.
4668 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Fixed WHOWAS command to check for completnes of the client
4671 entry always, not just when the command is coming from client.
4672 Affected file silcd/command.c.
4674 * Added new function silc_server_packet_queue_purge to purge the
4675 outgoing data queue to the network. After the function returns
4676 it is guaranteed that the outgoing packet queue is empty.
4677 Affected file silcd/packet_send.[ch].
4679 * Purge the outgoing packet queue in the rekey protocol's final
4680 callback to assure that all rekey packets go to the network
4681 before quitting the protocol. Affected file silcd/server.c.
4683 * Added silc_client_packet_queue_parse as similar function as
4684 in server to the client library. The affected file is
4685 lib/silcclient/client.c.
4687 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Splitted silcd/server.c and created silcd/server_util.[ch]
4690 for utility functions.
4692 * Added new socket flag SILC_SF_DISABLED to indicate that the
4693 connection is open but nothing can be sent to or received from
4694 the connection. Affected file lib/silcutil/silsockconn.[ch].
4695 The checking for disabled socket is checked in the low level
4696 silc_socket_write and silc_socket_read functions.
4698 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4700 * Allow only nicknames and channel names that fits into the
4701 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4703 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4705 * When processing JOIN command reply in server check that if
4706 the channel exists in our global list we'll move it the local
4707 list. Affected file silcd/command_reply.c.
4709 * Fixed the check whether client is joined on the channel already
4710 in JOIN command. Affected file lib/silcclient/command.c.
4712 * Fixed the JOIN command reply to check whether the channel
4713 already exists. Affected file lib/silcclient/command_reply.c.
4715 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Added silc_ske_status_string to map the SKE error numbers
4718 to readable strings. The affected files are
4719 lib/silcske/silcske[_status].[ch].
4721 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Do not show the private channels on the WHOIS channel list
4724 as it is not allowed by the protocol. The affected file is
4727 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * Assure that the packet length digged from the actual packet
4730 is something sensible in the silc_packet_decrypt_rest_special
4731 in lib/silccrypt/silcpacket.c.
4733 * Free and NULL the allocated pointer in silc_hmac_alloc if
4734 the HMAC allocation fails. The affected file is
4735 lib/silccrypt/silchmac.c.
4737 * Print the selected security properties to the log files in
4738 the server. Affected file silcd/protocol.c.
4740 * Add SKE's reference counter even if calling the completion
4741 callback manually. Otherwise it goes negative, although it
4742 does not cause any problems. The affected file is
4743 lib/silcske/silcske.c.
4745 * Remove the client entry with short timeout after giving the
4746 KILL command. Affected file lib/silcclient/command.c.
4748 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4749 case all found clients are already disconnected (WHOWAS would
4750 found them) in the server. Affected file silcd/command.c.
4752 * Update the last_receive (time of last data received) to be
4753 updated only when received private or channel message so that
4754 the idle time showed in WHOIS makes more sense.
4756 * Added boolean field `valid' in to the SilcClientEntry in the
4757 client library to indicate whether the entry is valid or not.
4758 This fixes the nickname change bug on channel when changing
4759 the nickname to be same than the old (like nick to Nick) the
4760 nickname formatter doesn't set the new nick anymore to Nick@host.
4761 Affected file lib/silcclient/idlist.[ch].
4763 * Now actually fixed the nickname changing on disconnection.
4764 Added new function silc_change_nick to the Irssi SILC Client.
4765 Affected file irssi/src/silc/core/client_ops.c,
4766 irssi/src/silc/core/silc-nicklist.[ch].
4768 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Check that the public key exists in the GETKEY command before
4771 trying to encode it. Affected file silcd/command.c.
4773 * Print some notifications on received public keys with GETKEY
4774 command in the Irssi SILC Client. Affected files are
4775 irssi/src/fe-common/silc/module-formats.[ch],
4776 irssi/src/silc/core/client_ops.c.
4778 * Use IDENTIFY command to resolve the server information in the
4779 GETKEY command instead of INFO command. Affected file
4780 lib/silcclient/command.c.
4782 * All command reply functions in the client library now calls
4783 the pending command reply callbacks even if an error has
4784 occurred. The server has done this a long time and now it was
4785 time to move the client library to this as well. Now all
4786 errors can be delivered back to the pending command reply
4787 callbacks if necessary. Affected files are
4788 lib/silcclient/command[_reply].[ch].
4790 * Change the nickname on disconnection back to the username
4791 because in reconnect the server will enforce it to it anyway.
4792 Affected file irssi/src/silc/core/silc-servers.c.
4794 * Fixed a config file parsing bug in the Irssi SILC client.
4795 Affected file irssi/src/silc/core/clientconfig.c.
4797 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4799 * When printing the channel mode on JOIN, verify that the
4800 channel key and channel's HMAC are valid. Affected file
4801 irssi/src/silc/core/client_ops.c.
4803 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4806 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4807 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4809 * Removed channel key rekey task deleting from the function
4810 silc_server_save_channel_key. Affected file silcd/server.c.
4811 Added explicit timeout task context instead that is used to
4812 delete the task if we are registering a new task before the
4813 new task has elapsed.
4815 * When channel key rekey occurs the client library now saves
4816 the old channel key for a short period of time (10 seconds) and
4817 is able to use it in case some is still sending channel
4818 messages encrypted with the old key after the rekey. Affected
4819 file lib/silcclient/[idlist.h|client_channel.c].
4821 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Added check to the silc_server_new_id_real to not accept
4824 new ID if it is the sender's own ID. Affected file is
4825 silcd/packet_receive.c.
4827 * Assure that we do not announce ourself or the one we've
4828 sending our announcements when we're router and are announcing
4829 servers to our primary router. Affected file silcd/server.c.
4831 * Fixed silc_server_command_identify_check_client to assemble
4832 correct WHOIS packet. It send corrupted WHOIS packet and
4833 caused problem with router to router connections. Affected
4834 file silcd/command.c.
4836 Fixed also silc_server_command_whois_check the same way
4837 as for the IDENTIFY command.
4839 * Added new SilcIDListStatus to the server in the SilcIDListData
4840 structure. The status now includes the current status of
4841 the entry (like registered, resolved etc.). Affected file
4842 silcd/idlist.[ch]. Defined a bunch of different status types
4843 as well. This replaced the old boolean registered field as well.
4845 Added resolve_cmd_ident field to the SilcClientEntry structure
4846 too so that if the entry is for example being resolved so
4847 another command may attach to the same pending command reply
4848 without requiring to resolve the same entry again. This concept
4849 should optimize the WHOIS and the IDENTIFY resolving under
4850 heavy load by taking away unnecessary resolving for entries
4851 that are being resolved already.
4853 Added support for adding multiple pending commands for one
4854 command idenfier. Affected file silcd/command[_reply].[ch].
4856 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4857 before deleting the data. Otherwise the hash table will have
4858 freed data in comparison functions. Affected file is
4859 silcd/command_reply.c.
4861 * Fixed silc_idlist_replace_client_id to add the new entry to
4862 the cache with NULL nickname. Otherwise there will be invalid
4863 memory as the nickname after the nickname is freed. Affected
4864 file silcd/packet_receive.c.
4866 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4867 saved into wrong slots because the previous number of entries
4868 was not taken into account. Affected file silcd/idlist.c.
4869 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4871 * If we are router and we receive JOIN notify to a channel that
4872 does not have any users then notified client is marked as the
4873 channel founder, as it is it. The affected file is
4874 silcd/packet_receive.c
4876 * Added to the extended hash table API's table_del_*ext functions
4877 the destructor as argument too, so that the caller can decide
4878 which destructor to use or whether to use destructor at all.
4879 Affected file lib/silcutil/silchashtable.[ch].
4881 * Fixed ID Cache purging. It actually deleted the entries from
4882 the hash table after the data was freed. The hash table ended
4883 up comparing freed memory. The affected file is
4884 lib/silccore/silcidcache.c.
4886 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Fixed Irssi SILC client's KILL command's HELP syntax.
4890 * The USERS command now resolves the detailed user information
4891 if the userinfo field is missing. Affected file is
4892 lib/silcclient/command_reply.c.
4894 * Do not print error in silc_file_read if the read file does
4895 not exist. Just silently return NULL. Affected file is
4896 lib/silcutil/silcutil.c.
4898 * Fixed the silc_log_output to not wine about NULL filename
4899 and to not create some bogus " " filename. Affected file is
4900 lib/silcutil/silclog.c.
4902 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Fixed various printing bugs on the user interface in the
4905 Irssi SILC Client. Minor changes that were forgotten from
4908 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Fixed the configure.in.pre and the compilation and distribution
4911 environment to support the new autoconf 2.52. That version is
4912 now required to compile the CVS trunk.
4914 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4917 to generally parse user@fqdn format strings. Affected file
4918 lib/silcutil/silcutil.c.
4920 * Added nickname_format and nickname_force_format fields to the
4921 SilcClientParams structure. The first one defines the format
4922 for the nicknames that the library will enforce if the receives
4923 multiple same nicknames. The second one is boolean value and
4924 can be used to force the library to always enforce the format
4925 to the nicknames regardles whether there are multiple nicknames
4926 or not. This configurable formatting was employed to flexibly
4927 support accessing multiple nicknames from the user interface.
4928 The userinterface can now set the nicknames to what ever format
4929 they prefer. Affected file lib/silcclient/silcapi.h.
4931 Added function silc_client_nickname_format to the file
4932 lib/silcclient/idlist.c. It performs the nickname formatting.
4934 Added new field `hostname´ to the SilcClientEntry context.
4935 It holds the hostname of the client. Affected file is
4936 lib/silcclient/idlist.h.
4938 * Irssi SILC Client sets the nicknames in nick@hostn format.
4939 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4940 irssi/src/silc/core/silc-core.c.
4942 The WHOIS printing now also shows both the real nickname and
4943 the formatted nickname so that user knows how to access the
4944 user if there are multiple same nicknames cached. Affected
4945 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4946 printing formatting too to take the hostname now as a separate
4947 argument. The Affected file is
4948 irssi/src/fe-common/silc/modules-formats.[ch].
4950 * Changed the silc_client_get_clients_local to accept the formatted
4951 nickname as argument. It accepts the real nickname too but the
4952 formatted nickname can be used to find the true entry from
4953 multiple entries. Affected file lib/silcclient/silcapi.h and
4954 lib/silcclient/idlist.c.
4956 * Added nickname_format_parse field to the SilcClientParams.
4957 It is a callback function provided by the application to parse
4958 the nickname out of the formatted nickname string. The library
4959 calls it to get the nickname from the formatted string. Since
4960 the application generally knows better the format of the nickname
4961 string it parses it instead of the library, even though library
4962 encodes the formatted string. If the callback function is not
4963 provided then the library will use the string as is. The
4964 affected file is lib/silcclient/silcapi.h.
4966 * All the nickname strings passed to the client library in
4967 commands are now expected to be formatted nickname strings.
4968 If the command does not support the formatted nickname string
4969 it will assume that the sent string is the actual nickname.
4970 Affected file lib/silcclient/command.c.
4972 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Added public key authentication support to OPER and SILCOPER
4975 commands in the client library. Affected file is
4976 lib/silcclient/command.c.
4978 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Changed the get_auth_methdod client operation to be asynchronous.
4981 It can be async if the application resolves the authentication
4982 method from the server during the negotiation. Added new
4983 SilcGetAuthMeth completion callback that the application will
4984 call after resolving the authentication method.
4986 Added function silc_client_request_authentication_method that
4987 the application can use to resolve the authentication method
4988 from the server. Added also SilcConnectionAuthRequest callback
4989 that the library will call after the server has replied. The
4990 application can call this function if it does not know the
4991 current authentication method.
4993 Affected files are lib/silcclient/client.c and
4994 lib/silcclient/silcapi.h.
4996 * The Irssi SILC client now automatically resolves the authentication
4997 method incase any configuration information is not present (and
4998 currently there never is). The affected file is
4999 irssi/src/silc/core/client_ops.c.
5001 * Fixed public key authentication from the client library.
5002 Affected file lib/silcclient/protocol.c. Changed also the
5003 protocol specification about the public key authentication in
5004 the connection authentication protocol. The actual data to be
5005 signed is now computed with a hash function before signing.
5007 * Fixed the public key authentication from the server as well.
5008 Affected file silcd/protocol.c.
5010 * Removed the mlock()'s from the memory allocation routines.
5011 Affected file lib/silcutil/silcmemory.c. The ./configure does
5012 not check anymore for the mlock(). Affected file is
5015 * Fixed USERS command in server to allow the execution of the
5016 command for private and secret channels if the client sending
5017 the command is on the channel. Affected file silcd/command.c.
5019 * Fixed silc_client_get_clients_local to return the clients
5020 count correctly. It could return wrong value. Affected file
5021 lib/silcclient/idlist.c.
5023 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5025 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5026 types. The assembler optimizations seemed not to like 64-bit
5027 data types. The assmebler optimizations thus are now enabled
5028 also for BSD systems as opposed to only enable them for Linux.
5030 * Do not check for threads at all on BSD systems. Affected
5031 file configure.in.pre.
5033 * Removed -n and -h options from the Irssi SILC Client since
5034 they are not used in silc.
5036 * Fixed the prime generation to assure that the first digit
5037 of the generated random number is not zero since our conversion
5038 routines does not like number strings that starts with zero
5039 digit. If zero digit is seen the random number is regenerated.
5040 This caused some corrupted RSA keys when the zero first digit
5041 was met. Affected file lib/silcmath/silcprimegen.c.
5043 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5045 * Fixed WIN32 configuration in the ./configure script.
5046 Fixed to include xti.h on environments that has it.
5047 Patches by Carsten Ilchmann and andrew.
5049 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5051 * Changed the silc_id_create_client_id to be collision
5052 resistant. It is now assured that there cannot be created
5053 two same client ID's. I suspect that some weird bugs in
5054 the server were actually caused by duplicate Client IDs.
5055 Affected file silcd/serverid.[ch]. A router receiving
5056 new ID now also assures and informs the sending server
5057 if the ID caused collision.
5059 * Changed the silc_id_create_channel_id to also assure that
5060 there are no collisions.
5062 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5064 * Statement about ignoring the Mutual Authentication flag when
5065 performing rekey with PFS was a bit misleading. It is ignored
5066 if it was set in the initial negotiation, it cannot be even
5067 set in the rekey. Fixed in the ke-auth draft. Started the
5068 new versions of the protocol drafts in the doc/.
5070 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5072 * Fixed a bug in silc_client_command_identify_save when saving
5073 new channel information. The channel name was no duplicated
5074 and caused crash on exit. Affected file is
5075 lib/silcclient/command_reply.c.
5077 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5079 * Fixed the getkey command handling in the server. Send just
5080 empty OK reply to the sender if the key could not be fetched
5081 (but everything else was ok, like the key just was not available).
5082 Changed the public key parameter to optional in the protocol
5083 specs so that empty OK reply can be sent. Affected file
5086 Added a message to Irssi SILC client to tell to user if the
5087 server did not return a public key.
5089 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5091 * Fixed a channel key regeneration bug. It registered new
5092 timeout tasks exponentially until all system resources were
5093 used. Affected file silcd/server.c.
5095 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5097 * Added the SILC Document generator to the scripts/silcdoc.
5098 It can be used to generate the Toolkit Reference Manual out
5099 of the source tree. Internally it will also use the RoboDoc
5100 generator now imported in util/robodoc.
5102 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5104 * Added couple of return's in rekey protocol if error orccurred
5105 during the protocol. The execution must be terminated.
5106 Affected file silcd/protocol.c. Also, terminate the protocol
5107 always with timeout.
5109 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5111 * The client's Client ID was created initally from the wrong
5112 nickname (it could have been in format nick@host) in the
5113 silc_server_new_client. Affected file silcd/packet_receive.c
5115 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Added some SILC_LOG_ERROR's to various error conditions
5118 if client could not be added to ID cache. Affected files
5119 silcd/packet_receive.c and silcd/server.c.
5121 * When client's sock->user_data is freed, NULL also the
5122 client->router and client->connection pointers. Added check
5123 for these pointers being NULL to various places around the
5124 code. Affected file silcd/server.c.
5126 * Added client->data.registered == TRUE checks to various
5127 places around the code to assure that unregistered client's
5128 are not handled when it is not allowed. Affected file
5131 * Added `bool registered' fields to all
5132 silc_idlist_[server|client]_get_* routines to indicate whether
5133 the fetched client needs to be registered or not. Affected
5134 file silcd/idlist.[ch].
5136 * Add your own entry as registered to the ID cache in the
5137 server. Affected file server.c.
5139 * Fixed a bug in silc_server_new_server. The SilcServer was
5140 set as the new server's context instead of SilcServerEntry.
5141 This naturally caused some weird bugs.
5143 * Added "updated" field the SilcChannelEntry which indicates
5144 the time since the channel entry was last accessed. This
5145 can be used to determine whether it is necessary to
5146 announce the channel after backup resuming protocol.
5147 Affected files silcd/idlist.[ch].
5149 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Do not delete the channel rekey task when adding it
5152 for in silc_server_create_channel_key.
5154 * Changed the silc_server_create_channel_key to return
5155 TRUE or FALSE to indicate the success of the channel key
5158 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5160 * Fixed MSVC++ project files and added missing files to
5161 Makefiles under win32/.
5163 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5165 * Do not add TCP_NODELAY flag if the operating system
5166 does not have it defined. Affected files are
5167 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5169 * Fixed buffer overflow from Irssi SILC Client. Affected
5170 file irssi/src/fe-common/core/themes.c.
5172 * Fixed double free in client library in the file
5173 lib/silcclient/client.c when disconnecting from server.
5175 * Applied double free patch from cras to Irssi SILC client.
5176 Affected files irssi/src/core/[modules/expandos].c
5178 * Fixed the disconnection handling to Irssi SILC Client.
5179 The application must call silc_client_close_connection
5180 in ops->connect client operation in case of failure of
5181 the connection. Affected file is
5182 irssi/src/silc/core/client_ops.c.
5184 * Do not set sock->protocol to NULL in the function
5185 silc_client_close_connection after executing the protocol's
5186 final callback since the sock might not be valid anymore.
5187 Affected file lib/silcclient/client.c.
5189 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5191 * Do not enable SILC_THREADS if the linking with libpthread
5192 did not happen. Affected file configure.in.pre.
5194 * Added notion to protocol specification that server must
5195 verify the sent authentication payload with CMODE when
5196 setting the channel founder key. Implemented it to the
5197 server. Affected file silcd/command.c.
5199 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Added _EXTRA_DIST SILC distribution variable to the
5202 distributions file. It is used to conditionally add extra
5203 files or directories to the specific distribution. Affected
5204 files ./prepare, Makefile.am.pre and distributions.
5206 Removed the `_' from the start of the distribution names.
5209 * Added README.WIN32 for instructions to compile the Toolkit
5212 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * Fixed a double free in disconnection in the server. Affected
5215 file is silcd/server.c.
5217 * Fixed the lib/silcske/groups.c to work now also with GMP
5218 MP library. The string conversion did not work when using
5219 specific base and the base is indicated in the string as well.
5221 * Created win32/ directory which now includes MSVC++ specific
5222 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5223 It will appear only in the toolkit distribution
5225 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5227 * Changed the key material distribution function in case when
5228 the hash output is too short. The data is now concatenated
5229 a bit differently than it used to. Made the change to the
5230 SKE protocol specification.
5232 * Added better GMP detection to configure.in.pre. A patch
5235 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5237 * Fixed a minor bug in SKE that might cause some problem on
5238 some platforms. Affected file lib/silcske/silcske.c.
5240 * Added the cookie checking for initiator in the SKE. It checks
5241 that the responder returns the sent cookie unmodified. The
5242 affected file is lib/silcske/silcske.c. Added new SKE
5243 error type INVALID_COOKIE that can be sent during the
5244 negotiation. Fixed some memory leaks as well.
5246 * Added the "invalid cookie" error message to Irssi SILC client's
5249 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Added `task_max' field to the SilcClientParams to indicate
5252 the maximum tasks the scheduler can handle. If set to zero,
5253 default values are used. Affected file lib/silcclient/silcapi.h.
5255 * Fixed memory leaks in silc_client_close_connection. Affected
5256 file lib/silcclient/client.c.
5258 * Added silc_client_del_client_entry to client library to free
5259 all memory of given client entry. Affected file is
5260 lib/silcclient/idlist.[ch].
5262 * Added new functions silc_client_del_channel and
5263 silc_client_del_server to delete channel and server entries.
5264 Affected file lib/silcclient/[silcapi.h/idlist.c].
5266 * Removed silc_client_del_client_by_id from silcapi.h.
5268 * Fixed the INFO command to return the server's own info
5269 correctly when querying by Server ID. Affected file is
5272 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5274 * Removed the non-blocking settings in WIN32 code in the
5275 silc_sock_[read/write] and added SleepEx instead. Affected
5276 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5277 of input data is now checked with FIONREAD and ioctlsocket.
5279 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5281 * Call silc_schedule_task_del_by_context in the
5282 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5283 Affected file lib/silccore/silcprotocol.c.
5285 * Call silc_protocol_cancel for active protocols in the
5286 silc_server_close_connection if the funtion
5287 silc_server_free_sock_user_data has not been called.
5288 Affected file silcd/server.c.
5290 * Generic tasks cannot be deleted using the del_by_fd
5291 task deleting function since generic tasks does not match
5292 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5294 * Added a notion to SILCOPER help file that the SILCOPER works
5295 only on router server, not on normal server.
5297 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5299 * Added for WIN32 support for the new scheduler as well.
5300 Affected file lib/silcutil/win32/silcwin32schedule.c.
5302 * Fixed the SHA1 implementation to work on various platforms.
5304 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5306 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5307 API. It is part of the scheduler now. Everything else is
5308 as previously but some functions has changed their names.
5309 Checkout the lib/silcutil/silcschedule.h for the interface.
5310 Updated all applications to use the new interface. Affected
5311 files are lib/silcutil/silcschedule.[ch].
5313 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * Found a bug in the SKE implementation. The HASH value,
5316 specified by the protocol, was not computed correctly. The
5317 public key of the responder was not added to the computation
5318 even though it is mandatory. Affected file lib/silcske/silcske.c.
5319 This unfortunately causes incompatibilities with older
5320 clients and servers.
5322 * Added WIN32 specific network init and uninit functions:
5323 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5324 the Winsock2. Affected file lib/silcutil/silcnet.h and
5325 lib/silcutil/win32/silcwin32net.c.
5327 * Set the socket always to nonblocking mode on WIN32 after
5328 reading data or writing data. Affected file is
5329 lib/silcutil/win32/silcwin32sockconn.c.
5331 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5333 * Fixed various compilation problems under WIN32. Affected
5334 files lib/silcutil/win32/silcwin32thread.c and
5335 lib/silcutil/win32/silcwin32schedule.c.
5337 * Removed all _internal.h #includes from public header
5338 files. Internal headers must never be included from
5341 Removed also the lib/silcske/payload_internal.h file.
5343 * All include files that may be needed (public and some others
5344 included by the public headers) by application developers are
5345 now copied to the ./includes directory. It does not copy any
5346 internal headers. Affected file Makefile.defines.pre and all
5347 Makefile.am's under lib/ and subdirs.
5349 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5351 * Do not change the ~/.silc directory's permissions automatically.
5352 Affected file irssi/src/silc/core/clientutil.c.
5354 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Do not cancel the protocol in silc_server_close_connection
5357 it might cause recursion. Now cancelled in the function
5358 silc_server_free_sock_user_data. Affected file silcd/server.c.
5360 * Fixed the silc_server_remove_clients_by_server to regenerate
5361 the channel keys correctly finally. Added also new function
5362 silc_server_remove_clients_channels to actually do it.
5363 Affected file silcd/server.c.
5365 * Fixed the silc_server_new_channel to not crash by giving
5366 wrong router to the new channel. Affected file is
5367 silcd/packet_receive.c.
5369 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5372 which is given as argument to the silc_client_alloc now.
5373 It can be used to configure the client and set various parameters
5374 that affect the function of the client.
5376 * The USERS command in server did not check whether the channel
5377 is private or secret. Affected file silcd/command.c.
5379 * Added new argument to the USERS command in protocol specification.
5380 The USERS command now can take the channel name as argument
5381 as well. Added support for this in client and server and
5382 updated the protocol specs.
5384 * Completed the GETKEY command in client. It can be now used
5385 to fetch also servers public key not only some clients.
5386 Affected files lib/silcclient/command[_reply].c.
5388 * Added silc_client_get_server to return server entry by the
5389 server name. Affected files lib/silcclient/silcapi.h and
5392 * Redefined the IDENTIFY command in protocol specification to be
5393 more generic. It now can be used to query information about
5394 any entity in the SILC Network, including clients, servers and
5395 channels. The query may be based either the entity's name
5396 or the ID. Added support for this in both client and server.
5398 Affected files silcd/command.c and lib/silcclient/command.c
5399 and command_reply.c.
5401 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5402 the _from_client and _from_server functions. Affected file
5405 * Added silc_client_get_channel_by_id_resolve to the file
5406 lib/silcclient/silcapi.h to resolve channel information by
5407 its ID. Added also silc_client_get_channel_by_id that
5408 does not resolve it from the server.
5410 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5412 * Added SilcServerEntry context into the client library
5413 to represent one server. The INFO command now allocates
5414 these to save the resolved server info. For now on the
5415 client library will also keep information about servers,
5416 connected and resolved with INFO.
5418 The INFO command now allocates the SilcServerEntry context
5419 and saves the server info there. The COMMAND_REPLY in
5420 the INFO now returns the parameters to application in
5421 same order as defined in the protocol specification.
5423 The entries are cached in the client->server_cache.
5425 * The INFO command is now issued after received the Client ID
5426 from the server. Affected file lib/silcclient/client.c.
5428 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5429 to the application as the mode changer might be server.
5430 It is guaranteed that NULL is not returned anymore to the
5431 application. Affected file lib/silcclient/client_notify.c.
5433 The ID Type is now also passed to the application so that
5434 it can check whether the returned entry is SilcClientEntry
5437 Added new function silc_client_get_server_by_id to return
5438 the server entry by ID. Affected files are the
5439 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5441 * Do not create the channel in the Irssi SILC Client when issuing
5442 the JOIN command but when received the sucessful JOIN command
5443 reply. Otherwise the channel might get created even though we
5444 could not join it. The Affected file is
5445 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5447 * Fixed a channel joining bug in router. The router must also
5448 check the channel modes, invite and ban lists etc. when serving
5449 the JOIN command sent by normal server. Affected file is
5450 silcd/command.c. The router now resolves the client's
5451 information from the server who sent the JOIN command if it
5452 does not know it, and processes the JOIN command only after
5455 * Changed the SilcCommandCb to take new argument; void *context2.
5456 Affected file lib/silccore/silccommand.h
5458 The second argument in the command callbacks in the server now
5459 includes the SilcServerCommandReplyContext if the command was
5460 called as pending command callback from the command reply.
5461 Otherwise it is NULL. When called as pending the status of the
5462 command reply will be checked and if it was erronous the
5463 error will be sent to the original sender of the command.
5464 This way the client always receives the error messages even
5465 though the server was actually the one who received the error
5466 when it resent the command to router, for example. Affected
5467 files silcd/command[_reply].[ch].
5469 * Fixed sending WHOWAS command's error message to client if
5470 the requested client could not be found. It was missing.
5473 * Changed the CMODE and CUMODE commands reply arguments in the
5474 protocol specification. The Channel ID is now sent in both
5475 of the commands to identify the channel. Implemented this
5476 new feature to the client and server. Affected files
5477 lib/silcclient/command_reply.c and silcd/command.c.
5479 * Made better checks for invite and ban lists in the JOIN
5480 command in server. Affected file silcd/command.c.
5482 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5484 * The server now performs the incoming host IP/DNS lookup
5485 using the silc_socket_host_lookup and thus does not block
5486 the server anymore. Affected file silcd/server.c.
5488 * Completed the multi-thread support for SILC Scheduler in
5489 the lib/silcutil/silcschedule.c.
5491 * Fixed the configure.in.pre to detect the pthread correctly
5494 * Fixed a deadlock in silc_task_queue_wakeup in the file
5495 lib/silcutil/silctask.c.
5497 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5499 * Added new function silc_schedule_wakeup that is used in
5500 multi-threaded environment to wakeup the main thread's
5501 schduler. It needs to be used when a thread adds a new task
5502 or removes a task from task queues. After waking up, the
5503 scheduler will detect the task queue changes. If threads
5504 support is not compiled in this function has no effect.
5505 Implemented the wakeup mechanism to both Unix and WIN32
5506 systems. Affected files are lib/silcutil/silcschedule.[ch],
5507 lib/silcutil/unix/silcunixschedule.c and the
5508 lib/silcutil/win32/silcwin32schedule.c.
5510 * Added new function silc_task_queue_wakeup to wakeup the
5511 scheduler by the specified task queue. Affected file
5512 lib/silcutil/silctask.[ch].
5514 * The silc_socket_host_lookup_start now wakes up the scheduler
5515 after adding the timeout task. Affected file is
5516 lib/silcutil/silcsockconn.c.
5518 * The silc_socket_host_lookup is synchronous now if the threads
5519 support is not compiled in. However, the callback is still
5520 called asyncronously through the scheduler, anyway. Affected
5521 file lib/silcutil/silcsockconn.c.
5523 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5525 * Added new function silc_socket_host_lookup to perform
5526 asynchronous IP and FQDN lookups for the socket connection.
5527 Affected files lib/silcutil/silcsockconn.[ch].
5529 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5531 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5532 that may or may not compile the mutex support in.
5534 Changed the silc_mutex_alloc interface. It allocates the
5535 mutex now to the sent pointer and returns TRUE or FALSE.
5537 Affected file lib/silcutil/silcmutex.h.
5539 * Wrote the SILC Task Queue interface to support multi-threads.
5540 Affected file lib/silcutil/silctask.[ch].
5542 * Wrote the SILC Scheduler to support multi-threads. Affected
5543 file lib/silcutil/silcschedule.c.
5545 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5547 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5548 in lib/silcutil/win32/.
5550 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5552 * Defined SILC Mutex API and SILC Thread API and implemented
5553 them for Unix. Affected files are
5554 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5555 lib/silcutil/unix/silcunixmutex.c and
5556 lib/silcutil/unix/silcunixthread.c.
5558 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5560 * Fixed the silc_server_remove_clients_by_server's channel
5561 key re-generation. The hash table handling was incorrect
5562 and would not work with many channels. Affected file is
5565 * Fixed some memory leaks around the server code.
5567 * Rewrote the silc_server_get_users_on_channel to support IPv6
5568 based Client ID's. Affected file silcd/server.c.
5570 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5571 specification. However, a separate document must be written
5572 to define the detailed signing procedure and the payload
5573 associated with the flag. Defined the flag to the
5574 lib/silccore/silcchannel.h as well.
5576 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Changed the dynamic tables to static size tables in the
5579 lib/silccrypt/silchmac.c.
5581 * Removed GCC dependencies from the code. A patch by cras.
5583 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Do not show the error "Error receiving packet bla bla"
5586 in server if it really was not an error (-2 means that reading
5587 is pending). Affected file silcd/server.c.
5589 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5591 * Fixed a possible crash in silc_server_remove_clients_by_server
5592 in silcd/server.c. Fixed there also some memory leaks.
5594 * Fixed the silc_idlist_replace_client_id. It could replace
5595 wrong key in the hash table. Affected file silcd/idlist.c.
5597 * Do not check whether there are global users on the channel
5598 if the channel->global_users is FALSE. Affected functions
5599 silc_server_remove_from_one_channel and
5600 silc_server_remove_from_channels in silcd/server.c. Also,
5601 do not check if the removed client is local as we can be
5602 sure that global client was not removed from the channel
5603 and checking for global users is not needed.
5605 * The silc_server_remove_clients_by_server now re-generates
5606 the channel keys correctly for those channels that had
5607 clients removed from them. Affected file silcd/server.c.
5609 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5611 * Found the reason of random crashes in the server. We weren't
5612 ignoring the SIGPIPE signal (which can be sent in write())
5613 and it crashed the server. Affected file silcd/silcd.c.
5615 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5617 * Assure that sock->user_data is not NULL in the function
5618 silc_server_packet_send in silcd/packet_send.c.
5620 * Disconnect the remote connection if it could not be added
5621 to any ID lists in the server. The affected file is
5624 * Check in silc_server_packet_send[_real/dest] that the
5625 socket is not disconnecting and ignore the data if it is.
5626 Affected file silcd/packet_send.c.
5628 * Define inline to __inline on native WIN32 compilation.
5629 Affected file includes/silcwin32.h.
5631 * Added some explicit type casts for inline code since MSVC
5632 require them. Affected files lib/silcutil/silcbuffer.h,
5633 lib/trq/silcdlist.h and lib/trq/silclist.h.
5635 * Print warning in log files from now on if the packet
5636 decryption fails. Affected file silcd/server.c.
5638 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5640 * Changed the `say' client operation's interface to accept
5641 new `type' argument to indicate the type of the message sent
5642 by the library. The application may filter the library's
5643 messages according the type. The affected file is the
5644 lib/silcclient/silcapi.h.
5646 * Added two new functions to lib/silcclient/silcapi.h:
5647 silc_client_del_client and silc_client_del_client_by_id.
5648 Affected file lib/silcclient/idlist.c.
5650 * Moved the clientincludes.h from includes/ to silc/ and
5651 serverincludes.h from includes/ to silcd/.
5653 * The modes for the CMODE and CUMODE are now passed as
5654 uint32 for application with COMMAND_REPLY. The affected
5655 file is lib/silcclient/command_reply.c.
5657 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5659 * /WHOIS without arguments shows client's own information.
5660 Affected file lib/silcclient/command.c.
5662 * Changed PING to not accept any arguments. The specs
5663 says that client can ping only the connected server so
5664 requiring an argument is not needed. Affected file is
5665 lib/silcclient/command.c.
5667 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * Fixed a fatal bug in private message sending and reception
5670 encryption and decryption when using private message keys.
5671 The implementation was incorrect and did not follow the
5672 specification. It causd that some of the message were
5673 lost since it did not use the sending and receiving keys
5674 as the protocol suggests. This has been fixed and will cause
5675 incompatibilities with older clients when sending private
5676 message encrypted with private message keys. Affected files
5677 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5678 and various other in Irssi SILC Client.
5680 Added `responder' boolean argument to the functions
5681 silc_client_add_private_message_key[_ske] to indicate when
5682 the key is added as responder or initiator of the key
5685 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5687 * Removed the silc_ske_check_version function and created
5688 a SilcSKECheckVersion callback. Added also a function
5689 silc_ske_set_callbacks that is now used to set all SKE
5690 callbacks. The callback functions are not given to
5691 the SKE functions anymore, but this function is used to
5694 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5696 * Added `silc_version' argument to the silc_client_alloc
5697 to define the version of the application for the library.
5698 The library will use the version string to compare it
5699 against the remote host's (usually a server) version
5700 string. Affected file lib/silcclient/silcapi.h
5702 * Added the KE protocol context to Key Agreement context
5703 in client library so that we can abort the SKE if it
5704 is in process when we get timeout. Affected file is
5705 lib/silcclient/client_keyagr.c.
5707 * Do not resolve the client ID forever if it returns in the
5708 first time that such client does not exist. This was done
5709 for example with private message. Affected file is
5710 lib/silcclient/client_prvmsg.c.
5712 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5714 * Do not add regex.h for WIN32. The affected file
5715 includes/silcincludes.h.
5717 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5718 not work yet 100%. It generates the DLL's automatically
5719 when compiling with --with-win32 under cygwin.
5721 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * lib/contrib/regex.c is not compiled on WIN32.
5725 * Added silc_net_get_socket_opt function to the
5726 lib/silcutil/silcnet.h.
5728 * Added includes/silcwin32.h for WIN32 specific includes
5731 * Do not use ptime structure or any of the posix process
5732 functions on WIN32 in lib/silccrypt/silrng.c.
5734 * Added silc_gettimeofday to provide generic function
5735 for struct timeval on all platforms. Added the function
5736 to lib/silcutil/silcutil.h.
5738 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5740 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5741 library as they clearly belong there. As a plus side we
5742 can make the actual socket connection routines platform
5745 Added also new generic function silc_socket_read and
5746 silc_socket_write (that used to be silc_packet_[read/write].
5747 The implementation of these are platform specific.
5749 * Added WIN32 specific routines of silc_socket_[read/write]
5750 to lib/silcutil/win32/silcwin32sockconn.c.
5752 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5754 * Added preliminary support for native WIN32 compilation under
5755 cygwin (using the -mno-cygwin option for GCC) to the
5756 ./configure.in.pre. The --with-win32 now prepares the
5757 compilation for native WIN32.
5759 * Rewrote the SILC Scheduler interface in the file
5760 lib/silcutil/silcschedule.h. The scheduler is now context
5761 based and does not have anymore any global static scheduler.
5762 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5763 and created lib/silcutil/win32 directory for WIN32 based
5766 * Added Unix specific network routines to the
5767 lib/silcutil/unix/silcunixnet.c and the old
5768 lib/silcutil/silcnet.c includes now only generic routines.
5770 Added WIN32 specific network routines to the
5771 lib/silcutil/win32/silcwin32net.c.
5773 * Added Unix specific utility functions from the
5774 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5776 * Added WIN32 SILC Scheduler to the file
5777 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5780 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5782 * Do not handle JOIN notify in the server if the target client
5783 is not registered (idata->registered == FALSE). The affected
5784 file is silcd/packet_receive.c.
5786 * Update the nickrec->founder in event_cumode in the Irssi SILC
5787 client. Affected file irssi/src/silc/core/silc-channels.c.
5789 * Fixed the CUMODE_CHANGE notify handling in the server when
5790 server and router are announcing their clients on channels.
5791 Now the mode changes are saved and notified correctly. The
5792 affected file is /silcd/packet_receive.c.
5794 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5795 They really did not replace the cache entry in the ID Cache.
5796 Now they do that. Affected file silcd/idlist.c.
5798 * Fixed the KICK notify handling in the Irssi SILC client to
5799 update the channel records so that the kicked client does not
5800 appear to be on the channel. The affected file is
5801 irssi/src/silc/core/silc-channels.c.
5803 * Always update the conn->current_channel when executing command
5804 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5806 * Fixed the KILL notify handling in Irssi SILC client to remove
5807 the killed client on all channels.
5809 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Fixed the silc_parse_command_line to remove extra spaces
5812 from the start and end of the arguments. Affected file is
5813 lib/silcutil/silcutil.c.
5815 * Cancel and free any active protocol in the function
5816 silc_server_close_connection. Affected file silcd/server.c.
5818 * Cancel and free any active protocol in the function
5819 silc_client_close_connction. Affected file is
5820 lib/silcclient/client.c.
5822 * Do not execute the KILL command for clients that are in
5823 history (ie. they are not in the network). Affected file is
5826 * Fixed KILL notify handling, client does not crash anymore.
5827 Affected file irssi/src/silc/core/silc-channels.c.
5829 * Reduced the default packet buffer size from 2048 to 1024 in
5830 lib/silccore/silcpacket.c.
5832 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5833 counter to the SKE context that is incresed when the SKE library
5834 performs async operation outside the library. If the outside
5835 process frees the SKE context and FREED status will be set
5836 and the library will detect after the sync operation that the
5837 libary is freed. The affected files are
5838 lib/silcske/silcske[_status].[ch].
5840 * Resolve the client entry information in the function
5841 silc_client_channel_message to assure that NULL pointer is not
5842 passed as client entry to the application. */
5844 * Fixed the task timeout calculation to assure that there is
5845 never negative timeouts. The affected file is
5846 lib/silcutil/silcschedule.c.
5848 * Fixed the channel user mode notification sending in server.
5849 It was sent point-to-point to the router (or to server by router)
5850 but it needs to be destined to a channel. The routines now
5851 supports sending the channel user mode notifys to the channels
5852 when announcing clients and channels. Affected files are
5853 silcd/server.c and silcd/packet_receive.c.
5855 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5856 It did not actually replace the old channel entry in the cache.
5857 Affected file lib/silcclient/client_notify.c.
5859 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5861 * Fixed a possible crash in silc_packet_send_prepare. It now
5862 assures always that there is enough space in the buffer and
5863 at the tail area of the buffer (for MAC).
5865 Fixed the inbound buffer reallocation in silc_packet_read.
5866 It was old code and did not handle the reallocation correctly.
5869 The affected file is lib/silccore/silcpacket.c.
5871 * Fixed buffer overflow in silc_parse_nickname in the file
5872 lib/silcutil/silcutil.c.
5874 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * make install generates new server keys only if there is not
5879 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5882 Added check that if the NOREPLY is set then we will not send
5883 the away message. This avoids infinite loop of away messages
5884 if both clients are away. The affected file is
5885 lib/silcclient/client_prvmsg.c.
5887 * Fixed client crash if /NICK was given without arguments.
5888 Affected file lib/silcclient/command.c.
5890 * Server does not send the invite list in INVITE command back
5891 to the client if the list was not altered. Added this notion
5892 to the protocol spec as well. Affected file silcd/command.c.
5894 Fixed possible crash in INVITE command by checking the
5895 value of silc_server_get_client_route command.
5897 * Fixed the INVITE notify type handling. The arguments are now
5898 taken in correct order and client does not crash. The affected
5899 file is irssi/src/silc/core/silc-channels.c.
5901 Removed the "Inviting xxx to channel" message from the
5902 client library away and let the application handle it.
5903 Affected file lib/silcclient/command.c. Added that message
5904 to Irssi SILC client's message formats.
5906 * Fixed CMODE command crash in client. It now checks the
5907 amount of arguments correctly and does not crash. The affected
5908 file is lib/silcclient/command.c.
5910 * Do not create new channel automatically in silc_channels_join
5911 but check whether the channel by that name already exists.
5912 Affected file irssi/silc/core/silc-channels.c.
5914 * Do not send the SERVER_SIGNOFF to router if the disconnected
5915 entity was the router. Affected file silcd/server.c.
5917 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5918 SILC client as it was missing from there.
5920 Added the handling of the KICK notify to the Irssi SILC client
5921 as it was missing. Added "you have been kicked" message to
5922 Irssi SILC client's message modules formats.
5924 Added the handing of the KILL notify to the Irssi SILC client
5925 as it was missing. Added the kill message module formats
5928 The affected file is irssi/src/silc/core/silc-channels.c.
5930 * The router did not save the channel mode the server announced.
5931 Affected file silcd/packet_receive.c.
5933 * Fixed a possible crash in INFO command in server. If the
5934 server did not provide the server info it crashed. Affected
5935 file silcd/command.c.
5937 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5939 * Fixed the GETKEY command in the server to check also the
5940 global list. Otherwise the GETKEY would not work correctly
5941 in normal SILC server. Affected file silcd/command.c.
5943 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Fixed GETKEY crash, it crashed if the command did not succseed.
5947 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5950 is now real and not just an macro interface to GMP.
5952 Removed the entire GMP from the source tree and imported new
5953 NSS MPI library instead. Reason for removing GMP is that it is
5954 extremely large and compiles extremely slow. The NSS MPI
5955 is only a few files and compiles in less than 10 seconds.
5956 The speed is also about the same as GMP. The MPI is imported
5957 to lib/silcmath/mpi.
5959 If the system has GMP installed we will still use the GMP.
5960 If it is not then the NSS MPI will be compiled.
5962 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Merged a long nickname (127 characters long) crash bugfix from
5965 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5967 * Merged a freed memory reference bugfix from Irssi CVS tree.
5968 Affected file irssi/src/core/commands.c.
5970 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5972 * Added the server's public key sving and verification to the
5973 server when performing the SKE. This was missing and the
5974 remote server's (or router's) public key was accepted without
5975 checking whether we have it previously or trust it at all.
5976 Affected file silcd/protocol.c.
5978 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5980 * Check in the silc_server_timeout_remote if protocol is active
5981 and make sure that the protocol's final callback is called so
5982 that all memory if freed. Affected file silcd/server.c.
5984 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * silc_server_whois_send_reply crashed the server if the nickname
5987 was 127 characters long. Affected file silcd/command.c.
5989 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Added sanity check to the silc_server_new_client. If the hostname
5992 is provided inside username then check that the provided hostname
5993 really is the same as the resolved one. If the hostname was not
5994 resolved then check it from the public key. Affected file is
5995 silcd/packet_receive.c.
5997 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5998 if the server disconnected us and the connection is not valid
5999 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6001 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6002 the library to the lib/silcutil/silcutil.[ch].
6004 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6006 * Close log file after open. Affected file
6007 lib/silcutil/silclog.c.
6009 * Check whether sock == NULL in silc_client_send_packet and return
6010 if it is. Affected file lib/silcclient/silcclient.c.
6012 * Check rec->entry == NULL in the Irssi SILC Client before
6013 sending the channel message. Affecte file is
6014 irssi/src/silc/core/silc-servers.c.
6016 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Merged a splitted window bugfix from Irssi CVS tree. The
6019 affected file is irssi/src/fe-text/textbuffer-view.c.
6021 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6022 It did not print nickname.
6024 * Improved the distributions system a bit.
6026 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6029 irssi/src/fe-text/gui-window.c.
6031 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6032 to in-active server. The affected file is
6033 irssi/src/silc/core/client_ops.c.
6035 * Resolve the client in USERS command reply if the entry does
6036 not have username resolved. The affected file is
6037 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6038 command to WHOIS command to really resolve stuff. The USERS
6039 is not used any more in any critical section so WHOIS can
6040 be used even though it might be slower than IDENTIFY.
6042 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6045 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Changed the protocol API a bit more consistent in the
6048 lib/silccore/silcprotocol.[ch].
6050 * Changed the following headers to ROBODoc format:
6052 lib/silccore/silcpayload.h
6053 lib/silccore/silcprotocol.h
6054 lib/silccore/silcsockconn.h
6056 All core library headers are now formatted.
6058 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6060 * Fixed a bug in Irssi SILC client; do not show that you are
6061 server/router operator if you really are not. Affected file is
6062 irssi/src/silc/core/client_ops.c.
6064 * Renamed silc_command_free_payload to silc_command_payload_free.
6065 Affected file lib/silccore/silccommand.h
6067 * Added silcmath.h to include the prototoypes of various routines
6068 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6071 * Changed the following headers to ROBODoc format:
6073 lib/silccore/silcchannel.h
6074 lib/silccore/silccommand.h
6075 lib/silccore/silcid.h
6076 lib/silccore/silcidcache.h
6077 lib/silccore/silcmode.h
6078 lib/silccore/silcnotify.h
6079 lib/silccore/silcpacket.h
6080 lib/silcmath/silcmath.h
6082 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Added checking to the server code not to start the server if
6085 ciphers and stuff are not configured properly. Affected files
6086 silcd/serverconfig.[h] and silcd/server.c.
6088 * Changed the layout of the header files of the public interfaces
6089 in the SILC libraries. The new layout supports ROBODoc
6090 documentation tool (and some others) so that it is easy to create
6091 a library reference manual. All the other headers and source
6092 code must still follow the CodingStyle document. Also source
6093 code must not include these ROBODoc stuffs, only the headers.
6094 Furthermore, all public interface headers must now be named
6095 by using `silc' prefix, example: silcapi.h, silccipher.h.
6096 Some files were renamed due to this. All the other headers
6097 must not be used as public interfaces. I will update the
6098 CodingStyle document later. Changed following headers, so far:
6100 lib/silcclient/silcapi.h
6101 lib/silccore/silcauth.h
6102 lib/silccore/silcprivate.h
6103 lib/silccrypt/silcdh.h
6105 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6109 * Removed silc_client_packet_send_flush from the client library
6110 as it is not needed. Affected file lib/silcclient/client.[ch].
6112 * Added printing of message of unresolved authentication method
6113 to the Irssi SILC client. Added it to the module formats.
6114 Removed the same message from the client library.
6116 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Added new distribution feature, DISTLABEL. Every distribution
6119 can define own preprocessor label that can be used in the
6120 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6121 file distributions, acconfig.h.pre and prepare.
6123 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Added Makefile.defines_int to include the actual definitions
6126 for Makefile.defines.in. Tested the new distribution system,
6127 created distributions and tested installation.
6129 * Added AWAY message printing to the Irssi SILC client. Added
6130 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6132 * Added SCONNECT command to call the SILC's CONNECT command.
6133 Cannot use CONNECT directly since Irssi uses that internally.
6134 Affected file irssi/src/silc/core/silc-servers.c.
6136 Added ACTION local command. It is same as ME command but takes
6137 the channel as mandatory argument.
6139 Rewrote some of the Irssi's help files to suite for SILC
6142 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6144 * Added Makefile.defines[.in] that should for now on be included
6145 in all Makefile.am file in the source tree. That file includes
6146 all common compilation definitions for SILC source tree.
6148 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Minor changes to the ./prepare script to change the package
6151 name according the distribution name to the configure.in.
6153 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6155 * Created new distribution system. Added file `distributions'
6156 that defines all the distributions that can be created out of
6157 the SILC source tree. The ./prepare script now reads that
6158 file to determine how to prepare the distributions. The
6159 first argument to the ./prepare is the name of the distribution
6160 and second is the version of the distribution. If given
6161 without arguments it creates the default (toolkit) distribution
6162 with the default version (defined in ./prepare).
6164 All Makefile.am files that are subject to the distributions
6165 are now named as Makefile.am.pre. These are ./Makefile.am
6166 and lib/Makefile.am. Others may be changed later.
6168 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6170 * Added invite list, ban list, some key management and connection
6171 error message printing to module formats in the Irssi SILC client.
6173 * Added new silc_client_set_away_message to set the away message
6174 that is back to the person who sent private message. The
6175 affected file lib/silcclient/silcapi.h and the
6176 lib/silcclient/client_prvmsg.c.
6178 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Fixed the private message sending in the Irssi SILC client,
6181 added local command KEY to the Irssi SILC client.
6183 Added key management and key agreement message formats to the
6184 irssi/src/fe-common/silc/module-formats.[ch].
6186 Added USERS (alias WHO) printing, server/router operator
6187 indication and LIST command printing to the module formats.
6189 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Fixed channel joining notify handling, cumode notify handling
6192 from Irssi SILC client.
6194 * Added SILC specific module-formats to the Irssi SILC client so
6195 that SILC specific message hilighting, colors etc is possible.
6196 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6198 Added channel mode, channel user mode, actions, notices,
6199 whois and whowas printing to the the module-formats.c.
6201 * Fixed a bug in channel deletion in the server. The channel
6202 is not left to the cache even if the channel founder auth mode
6203 is set when there are no users anymore on the channel. Affected
6204 file silcd/server.c.
6206 * The silc_net_localhost now resolves the entire hostname including
6207 the domain name. Affected file lib/silcutil/silcnet.c.
6209 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Changed the ask_passphrase client operation to be ascynchronous.
6212 It has now a completion callback and a context that the
6213 application must call after it has got the passphrase from
6214 the user. Affected files lib/silcclient/silcapi.h,
6215 lib/silcclient/protocol.c, lib/silcclient/command.c and
6218 Added SilcAskPassphrase callback that the application calls
6219 to deliver the passphrase to the library.
6221 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6222 The public key verification and especially a certificate
6223 verification is asynchronous procedure.
6225 Added new SILC_SKE_STATUS_PENDING status to indicate the
6226 request is pending and a callback will be called to finalize
6229 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6230 indicate that remote end did not send its public key (or
6231 certificate), even though we require it. Added check for this
6232 condition in the SKE. This was a security bug, now fixed.
6234 Defined new SilcSKEVerifyCbCompletion callback that is called
6235 when the verification process is completed.
6237 The affected files lib/silcske/silcske_status.h and
6238 lib/silcske/silcske.[ch].
6240 * Changed the verify_public_key client operation to be async
6241 as well. Defined SilcVerifyPublicKey callback that is used to
6242 indicate the success of the public key verification process.
6244 Changed the server and client to use the new async client
6247 * Changed the Irssi SILC client's internal scheduler to be called
6248 twice as many times as it used to be. As a result the client
6249 should be a bit faster now. Affected file is
6250 irssi/src/silc/core/silc-core.c.
6252 * Added support to Irssi SILC client of asynchronous public key
6253 verification and passphrase inquiry. Affected file is
6254 irssi/src/silc/core/silc-core.c.
6256 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * Do not say "You have left channel %s" in client library.
6259 Moved it to the application. Affected files are
6260 lib/silcclient/command.c and silc/client_ops.c.
6262 * Fixed silc_client_get_clients. Command context was not
6263 duplicated and was freed memory in the callback. Affected
6264 file lib/silcclient/idlist.c.
6266 * Do not say "you are now talking..." on JOIN command in the
6267 client library. The appliation must handle it.
6269 * Do not say ".. changed topic to" in command reply in the
6270 client libary. The application must handle it.
6272 * Fixed TOPIC command sending in the client library.
6274 * Fixed a memory leak in silc_client_command_free in the file
6275 lib/silcclient/command.c.
6277 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6279 * Imported a modified version of Irssi client to the source tree.
6280 The Irssi will be used to create a new client called
6281 Irssi SILC. Imported to irssi/.
6283 Added silc_core_init_finish function to the Irssi. Affected
6284 file irssi/configure.in.
6286 A lot changes in the Makefile.ams around the irssi tree.
6288 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Do not rehash if the new size is same as the old size of the
6291 hash table, in the silc_hash_table_rehash*. The affected file
6292 lib/silcutil/silchashtable.c.
6294 * Replaced hash_table_del_by_context calls from the server
6295 (when channel->user_list and client->channels) to the
6296 hash_table_del as it is sufficient and faster.
6298 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6300 * Added silc_hash_table_list, silc_hash_table_get and the
6301 SilcHashTableList structure to provide an alternative way to
6302 traverse the hash table. The affected files are
6303 lib/silcutil/silchashtable.[ch].
6305 * Changed the server's idlist routines to use the hash table
6306 routines to optimize the code.
6308 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Replaced the client entry's `channel' list and channel entry's
6311 `user_list' list to hash tables for optimized lookup. Changed
6312 the code to use the hash table interface around the code.
6313 Affected file lib/silcd/idlist.[ch].
6315 * Added `auto_rehash' boolean argument to the function
6316 silc_hash_table_alloc to indicate whether the hash table should
6317 auto-rehash when it thinks is appropriate time. It will
6318 increase the hash table size if the there is twice as much
6319 entries in the table than the size of the table, and will
6320 decrease the size if there are twice as less entries than
6321 the size of the table.
6323 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6327 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * silc_idcache_purge_by_context deletes the entry now by context
6330 as it is supposed to do. Affected file lib/silccore/idcache.c.
6332 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6333 client is not anymore valid (WHOWAS givens the info) and not
6334 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6336 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Removed the `data' and `data_len' arguments from the ID Cache
6339 interfaces and added `name' argument. ID Cache does not handle
6340 anymore the binary data only a names associated with given ID.
6342 * When hashing a Client ID with silc_hash_id the entire ID is
6343 not hashed anymore, instead only the hash of the Client ID is
6344 hashed. This way we can access the Client ID from the cache
6345 with Client ID but with the hash of the ID (which is a hash of
6346 the nickname) as well without any difference in performance.
6348 Added also silc_idcache_find_by_id_one_ext to do one on one
6349 searching when we have the actual ID. Added also function
6350 silc_hash_client_id_compare. The affected files are
6351 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6353 * When hashing the name associated with a ID it is always done
6354 in lowercase. This way we can access the cache without worrying
6355 about case-sensitivity, even though, for example nicknames are
6358 * Fixed a bug in server with channel message sending. It put
6359 wrong ID type as destination ID. The affected file
6360 silcd/packet_send.c.
6362 * silc_idcache_del_by_context now deletes from all hash tables
6363 by context. Affected file lib/silccore/idcache.c.
6365 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Changed the client library to use the new ID Cache interface.
6368 Changes around the source tree.
6370 * Added silc_hash_table_rehash_ext to rehash with specific
6371 hash function. Affected file lib/silcutil/silchashtable.[ch].
6373 * Added silc_hash_string_compare to compare two strings in the
6374 hash table. Affected file lib/silcutil/silcutil.[ch].
6376 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6378 * Added new function silc_idcache_del_by_context into the
6379 lib/silccore/idcache.[ch].
6381 * Changed the server's ID list routines to use the new ID Cache
6382 interface. Changes around the source tree.
6384 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Added silc_hash_table_del[_by_context]_ext functions in to the
6387 lib/silcutil/silchashtable.[ch].
6389 Removed silc_hash_table_find_all* routines and added new
6390 silc_hash_table_find_foreach to replace them.
6392 Added silc_hash_table_replace_ext function as extended
6393 replacing function. Separated the simple hash table interface
6394 from the extended hash table interface in the file
6395 lib/silcutil/silchashtable.h.
6397 * Fixed minor bugs and changed it to use some of the new
6398 hash table functions in lib/silccore/idcache.c
6400 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Added new function silc_hash_table_find_all to return all keys
6403 in the hash table by the specified key. As the hash table is
6404 collision resistant it also makes it possible to have several
6405 duplicate keys in the hash table. This function may be used to
6406 find all of the keys from the hash.
6408 Added user_context arguments to the SilcHashFunction,
6409 SilcHashCompare and SilcHashDestructor to deliver user specified
6412 Added new fuctions silc_hash_table_find[_all]_ext to do
6413 extended lookup with specified hash and compare functions and
6414 specified user contexts.
6416 Added new function silc_hash_table_add_ext to add the key
6417 with specified hash function and user context.
6419 Added new function silc_hash_table_foreach to traverse all
6420 entrys in the hash table. Added SilcHashForeach callback
6423 Added new function silc_hash_table_del_by_context to delete
6424 the entry only if the context associated with the key matches.
6426 Affected files are lib/silcutil/silchashtable.[ch].
6428 * Removed silc_hash_[server/client/channel]_id and added just
6429 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6430 silc_hash_id_compare to compare two ID's using as the hash table
6431 comparison function. Added also silc_hash_data to hash
6432 binary data and silc_hash_data_compare to compare it.
6434 * Removed silc_idlist_find_client_by_hash as it is not needed
6435 anymore. Affected file silcd/idlist.[ch].
6437 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6438 to use internally the SilcHashTable. The new ID Cache is a lot
6439 faster than the old one. Some of the ID Cache interface was also
6440 rewritten and obsolete and stupid functions were removed.
6442 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6444 * Added entry_count field to the SilcHashTable to keep the number
6445 of the entries in the table. Implemented the function
6446 silc_hash_table_rehash. Added new function
6447 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6449 Fixed a minor bug in silc_hash_table_free.
6451 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6452 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6453 into the lib/silcutil/silcutil.[ch].
6455 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Implemented a collision resistant hash table into the
6458 lib/silcutil/silchashtable[ch]. See the header and the source
6459 for the SilcHashTable API.
6461 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6463 * Merged dotconf version 1.0.2 into lib/dotconf.
6465 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Do not compile anything in lib/silcsim/* if the SIM support
6468 is not enabled. The tree should now compile without problems
6471 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Compiled the SILC under cygwin. Compiled and tested briefly
6474 without problems. More tests needed. The SIMs didn't compile
6477 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6479 * Fixed possible crash in silc_get_username in the
6480 lib/silcutil/silcutil.c.
6482 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6484 * Fixed a va_arg in silc/client_ops.c.
6486 * Oops, RC5 routines were named AES and caused some problems
6487 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6489 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Added new SilcIDIP structure into the lib/silccore/id.h and
6492 replaced the old `ip' fields from all SILC ID's to that type.
6493 This is a step towards IPv6 support.
6495 The silc_id_get_len takes now the ID as an extra argument.
6496 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6497 both IPv4 and IPv6 based ID's.
6499 The affected files are lib/silccore/id.[ch] and other files
6500 around the tree using these routines.
6502 * Removed the ID length arguments in server from various
6503 silc_server_send_notify_* routines -> they are not needed
6506 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Fixed memory leak in silc_encode_pem_file in the file
6509 lib/silcutil/silcutil.c.
6511 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Check minor version as well in the SKE. Affected files are
6514 silcd/protocol.c and lib/silcclient/protocol.c.
6516 * Added --identifier option to the server so that an identifier
6517 can be when creating the public key for the server. Affected
6518 file is silcd/silcd.c.
6520 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6521 lib/silccrypt/silcpkcs.c.
6523 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Register default ciphers and stuff when using -C option with
6526 the server. Affected file sildc/silcd.c.
6528 * Put back the servers public key filename format, it is better
6529 than the new one. For now, the client keys are saved with the
6530 new filename format. The affected file silc/client_ops.c.
6532 * Implemented the Cipher API for the rest of the ciphers that
6533 did not implement it or implemented it the wrong way.
6535 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Register default ciphers and stuff when using the -S option
6538 in the client. Affected file silc/silc.c. Same also when
6539 creating new key pair with -C option.
6541 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6543 * Fixed the silc_verify_public_key client operation function to
6544 save the public keys differently. The fingerprint is now
6545 used as filename and not the hostname. This way also the
6546 client keys are saved uniquely and not with hostnames. The
6547 affected file is silc/client_ops.c.
6549 * Trimmed the silc_hash_fingerprint function to remove extra
6550 whitespaces from the end of the fingerprint. The affected
6551 file is lib/silccrypt/silchash.c.
6555 * Added silc_cipher_register_default function to register all
6556 default ciphers. It can be used when configuration files
6557 does not exist and the application does not want any specific
6558 ciphers in any specific order.
6560 The SilcDList is now used as silc_cipher_list dynamically
6561 allocated cipher list. Removed the static list all together
6562 and now all ciphers must be allocated to the dynamic list.
6563 The silc_cipher_alloc routine was changed to check only the
6566 All silc_cipher_* routines that used to return int returns
6569 The affected files lib/silccrypt/silccrypt.[ch].
6571 * The same thing was done to silc_hash_* as for silc_cipher_*
6572 routines. Affected files lib/silccrypt/silchash.[ch].
6574 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6575 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6576 Added also silc_pkcs_[un]register[_default] functions.
6577 Removed the data_context from the PKCS API.
6579 * Added silc_hmac_register_default function to register default
6580 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6581 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6582 to unregister all hmacs at once.
6584 * Register the default ciphers, hash functions, PKCSs and HMACs
6585 if client's configuration file does not exist. The affected
6588 * The client did not load the hash functions from the SIM
6589 modules at all. Added support for this. Affected file is
6590 silc/clientconfig.c.
6592 * When decoding public key with silc_pkcs_public_key_decode, check
6593 the supported algorithm only if PKCS are registered. Affected
6594 file lib/silccrypt/silcpkcs.c. The same was done with the
6595 silc_pkcs_private_key_decode.
6597 * Fixed the SILC List routines to keep the list always in order.
6598 It used to change the list's order when traversing the list but
6599 not it preserves the order. Affected file lib/trq/silclist.h.
6601 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6603 * Added the client library to use the SilcSocketConnection's
6604 reference counter (by silc_socket_dup) to prevent the bug that
6605 the socket object may be freed underneath async operation.
6607 * The name resolv library checking fixes in the configure.in.pre.
6610 * Created new version of the protocol drafts for future
6611 development. The -03 drafts are the ones that will be changed
6612 in the trunk now and the -02 will remain as they are.
6614 * Send list of CUMODE notifys to the router when announcing
6615 the channel users to the router. Affected file silcd/server.c.
6616 If the router receiving channel founder CUMODE for a channel
6617 that already has channel founder it will send CUMODE notify
6618 to the sender to remove the channel founder rights from the
6619 announced client. Affected file silcd/packet_receive.c.
6621 * The CUMODE notify may now use Server ID as well as the entity
6622 who changes the mode. Updated protocool specs.
6624 * Updated INSTALL and README files.
6626 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * New web pages in the http://silc.pspt.fi. The pages was
6633 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Implemented the [DenyConnectin] config section in the server.
6636 Added silc_server_config_denied_conn to check whether incoming
6637 connection is denied. Affected file silcd/serverconfig.[ch].
6639 * Do not check the ports when checking the incoming configuration
6640 data if the port is 0, meaning any. Affected file is
6641 silcd/serverconfig.c.
6643 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Fixed buffer overflow in silc_string_compare in the file
6646 lib/silcutil/silcutil.c.
6648 * Fixed double free in silc_server_command_leave in the file
6651 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * Fixed the version checking in the server. Affected file is
6656 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Fixed the configuration data fetching when accepting new
6659 connections in the server. Affected file silcd/server.c.
6661 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added `sender_entry' argument to the function
6664 silc_server_packet_relay_to_channel so that we can check
6665 whether some destination actually belongs to the same route
6666 the sender belongs (ie, we must not resend the packet to the
6667 sender). Affected file silcd/packet_send.[ch].
6669 * Added `servername' field to the SilcClientEntry in the server
6670 to hold the name of the server where client is from. Affected
6671 file is silcd/idlist.h.
6673 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * Moved the channel message encrypting in the router betwen
6676 router connections from silc_server_channel_message to the
6677 silc_server_packet_relay_to_channel since we want to check
6678 whether we have anybody channel before encrypting anything.
6679 Affected files silcd/packet_[receive/send].c.
6681 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Fixed the [AdminConnection] server config section to support
6684 multiple entries. Affected file silcd/serverconfig.c.
6686 * Added support into the server to check the validity of the
6687 incoming connection before executing any KE or authentication
6690 * The connection configuration is now saved to the KE and
6691 connection auth protocol contexts and not fetched anymore in
6692 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6694 * The local hosts listenning address and port is also resolved
6695 now when starting the server. We want to have the socket object
6696 to include the real address and port for the listener. Added
6697 new function silc_net_check_local_by_sock into the files
6698 lib/silcutil/silcnet.[ch].
6700 * Fixed a broadcast bug in server -> do not broadcast if we
6703 * Fixed a routing bug. Do not route broadcast packets ever.
6704 Broadcast packets must be processed always and not routed since
6705 they may be destined to some other host than yourself and thus
6706 would get routed without no good reason. Affected file is
6709 * Added function silc_server_config_is_primary_route to check
6710 whether primary router connection has been configured (a router
6711 configuration that we are initiating). If there is not, we
6712 will assume that there is only two routers in the SILC network
6713 and we will use the incoming router connection as our primary
6714 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6716 * Changed the order of the broadcasting. Broadcast _after_ the
6717 packet has been processed not before. Affected file is
6720 * Fixed a [ClientConnection] parsing bug. The port was never
6721 parsed correctly thus resulting to port 0. Affected file
6722 silcd/serverconfig.c.
6724 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6725 argument and did not set the broadcast packet flag. Affected
6726 file silcd/packet_send.c. Fixed same bug in the function
6727 silc_server_send_notify as well.
6729 * If we receive NEW_ID packet for our own ID in the server, ignore
6732 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Removed the nickname from the Private Message Payload.
6737 Updated the code and the protocol specs.
6739 * Updated protocol specs for submitting to the IETF.
6741 * Tweaked the Random Number Generator a bit. Affected file
6742 lib/silccrypt/silcrng.c. Exported a new function
6743 silc_rng_[global]_add_noise which can be used to add more
6746 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Do not parse packets with different timeout when protocol
6749 is active -> may cause problem with rekey. Affected file
6752 * When server receives signoff notify it must not create
6753 new channel key if the client is on any channels since the
6754 sender of the signoff notify will create it.
6756 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Added printing of error messages during SKE protocol from the
6759 failure packet sent by server during SKE. Affected file
6762 * Removed the client's failure_callback handling with timeout
6763 and handle it immediately when received.
6765 * The SKE library returned wrong type in SUCCESS and FAILURE
6766 packets. They must be 32 bit MSB not 16 bit MSB.
6768 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Ok, rewrote the logic of the re-key and now it seems to work.
6771 I tested it on high traffic with frequent re-keys without
6772 problems. Added hmac_receive (and renamed hmac to hmac_send)
6773 in SilcClientConnection in lib/silcclient/client.h and
6774 in SilcIDListData in silcd/idlist.h. Also, removed the
6775 SilcPacketParserContext's cipher and hmac fields as they are
6776 not needed anymore and actually caused some problems when
6777 the ciphers and hmac's changed underneath the packet parser.
6779 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * If re-key protocol is active then process the incoming packets
6782 synchronously since we must assure that icoming packets encrypted
6783 with the old key is processed before the new keys is set to
6784 use. This is true other packets than for REKEY packets.
6785 Affected file silcd/server.c. The same was done to client library
6786 as well, affected file lib/silcclient/client.c.
6788 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * Fixed bug in client and server to accept the force send if
6791 the packet is send from silc_[server/client]_packet_process
6792 function. Otherwise the packets are never delivered, oops.
6794 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6796 * Disable force sending of packets when REKEY protocol is active.
6797 We must assure that no packet is sent directly when rekey is
6798 performed. All packets must be sent through packet queue.
6799 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6800 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6801 function is silc_[server/client]_packet_send_real to check
6804 * Replaced the SIM paths from example config files to
6805 /usr/local/modules. Also, make install creates now
6806 /usr/local/silc/logs directory to hold all the SILC server
6809 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Made the configure.in.pre work on Solaris. Patch by salo.
6813 * Made all ciphers compatible with non-x86 machines. Defined
6814 CBC mode macros into lib/silccrypt/ciphers_def.h.
6816 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Fixed the make install.
6820 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * When MAC computation fails the silc_packet_decrypt returned 0
6823 even though it was supposed to return -1. Fixed this. The
6824 affected file is lib/silccore/silcpacket.c.
6826 * Do not replace the config files in /etc/silc (in make install)
6827 if they already exist. Affected file ./Makefile.am.
6829 * Do not send re-key packets immediately but through packet queue.
6830 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6832 * Changed silc_net_check_host_by_sock to return FALSE if the
6833 IP/DNS could not be resolved. Though, it returns the IP address
6834 now even if it could not resolve it (but returns also FALSE).
6835 Affected file lib/silcutil/silcnet.[ch].
6837 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Added silc_pkcs_decode_identifier to decode the public key's
6840 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6841 Added also silc_pkcs_free_identifier. Added also new context
6842 SilcPublicKeyIdentifier.
6844 * Added -S option to the silc client. It is used to dump the
6845 contents of the specified public key file.
6847 * Changed the PKCS api to return the public key length when
6848 setting the public key.
6850 * Fixed a fatal bug in the public and private key file loading.
6851 Affected file lib/silccrypt/silcpkcs.c.
6853 * Execute the packet parsing for client with zero (0) timeout
6854 if the protocol is active. Affected file silcd/server.c.
6856 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Made the key generation options to the silcd program. Added
6859 -C option, equivalent to client's option.
6861 * Added new [ServerKeys] config section to the server. It
6862 configures the server's public and private key.
6864 * Defined generic Public Key Payload into the protocol
6865 specification to send specific type of public keys and
6868 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6869 public key or certificate.
6871 * Implemented the GETKEY command to the server and to the
6872 client library and on user interface.
6874 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Made preliminary `make install' work.
6878 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Added SilcServerRekey context into silcd/idlist.h.
6882 * Added the PFS support as defined in the specification to the
6883 SKE protocol. Affected files lib/silcske/*.c.
6885 * Added `ske_group' field to the SilcServerRekey context to hold
6886 the number of the SKE group that is used with PFS in re-key.
6887 Affected file silcd/idlist.h.
6889 * Added PFS re-key support to the server. Affected file is
6892 * Added silc_protocol_cancel to cancel execution of the next
6893 state of the protocol. Affected file is
6894 lib/silccore/silcprotocol.[ch].
6896 * Added the re-key support with and without PFS to the client
6897 library. Re-key is performed once in an hour, by default.
6899 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6900 Added silc_client_rekey_callback and silc_client_rekey_final.
6901 Affected files are lib/silcclient/protocol.[ch] and
6902 lib/silcclient/client.[ch].
6904 * Removed the `hmac_key' and `hmac_key_len' fields from the
6905 SilcClientConnection structure; not needed. Affected file is
6906 lib/silcclient/client.h.
6910 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Do not ask whether user wants to use the negotiated private key
6913 for private messages, just use it. Affected file is
6914 silc/local_command.c.
6916 * Added `send_enc_key' and `enc_key_len' fields to the
6917 SilcIDListData structure since they are needed in the re-key
6918 phase. Affected file is silcd/idlist.[ch].
6920 * Implemented the simple re-key protocol into the server.
6921 Affected files silcd/server.c and silcd/protocol.[ch]. The
6922 re-key will be performed once in an hour, by default.
6924 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6925 Added silc_server_rekey, silc_server_rekey_callback and
6926 silc_server_rekey_final.
6928 * Removed Tunneled flag from the protocol. Updated the code
6929 and the specifications.
6931 * Adde `pfs' field to the SilcIDListData to indicate whether
6932 the PFS is to be performed in the re-key. Affected file is
6935 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6938 int64 of at least the xintXX size. If void * is less that 4
6939 bytes uint32 * will be used. Defined bool as boolean.
6941 * Changed _ALL_ unsigned long and unsigned int to uint32,
6942 unsgined short to uint16 in the source tree.
6944 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6945 not handle clients that has entry->data.registered == FALSE.
6946 They are not in the network anymore. Affected file is
6949 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Implemented the sending of the SERVER_SIGNOFF notify in the
6952 server. Affected file is silcd/server.c.
6954 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6955 Added also silc_notify_payload_encode_args into the
6956 lib/silccore/silcnotify.[ch].
6958 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6959 Affected file silcd/packet_receive.c.
6961 * Implemented the SERVER_SIGNOFF notify handling in the client
6962 library. Affected file lib/silcclient/client_notify.c. Also,
6963 implemnted the printing of the SERVER_SIGNOFF info to the
6964 application. Affected file silc/client_ops.c.
6966 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6967 if the deleting was successful. Affected file silcd/idlist.[ch].
6969 * Added support for public key authentication in the connection
6970 authentication protocol in the client library. Affected file
6971 lib/silcclient/protocol.c.
6973 * Changed the server's silc_idlist_get_clients_by_* interface
6974 to support already allocated array so that new entries may be
6975 added to pre-allocated array. Affected file silcd/idlist.[ch].
6976 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6977 and command replies.
6979 * All command reply functions in the server now calls the
6980 pending command callback even if error occured. This way the
6981 error will be delivered to the client as well. Affected files
6982 silcd/command.c and silcd/command_reply.c.
6984 * Fixed INFO command to return local server's info if no server
6985 was provided. Affected file lib/silcclient/command.c.
6987 * Removed RESTART command for good. Updated the code and the
6990 * Rewrote parts of the task system. It is a bit simpler now.
6991 Removed unsued task priorities. The affected files are
6992 lib/silcutil/silctask.[ch].
6994 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Moved the USERS printing from the library to the application.
6997 Affected files lib/silcclient/command.c and silc/client_ops.c.
6999 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Added channel key re-key support. The re-key is perfomed
7004 only by the router and is done once in an hour. Added `rekey'
7005 field to the SilcChannelEntry in the server. Affected files
7006 silcd/server.c and silcd/idlist.h.
7008 * Added silc_task_unregister_by_context into the file
7009 lib/silcutil/silctask.[ch].
7011 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7013 * Added SILC_UMODE_GONE mode to indicate when the client is not
7014 present in the SILC network. Added also support to the local
7015 command AWAY that will set this mode. Added support of showing
7016 "xxx is gone" in WHOIS command. The USERS command shows the
7017 gone status as well.
7019 * Fixed setting server and router operator privileges in the
7020 server's UMODE command. Affected file silcd/command.c.
7022 * Merged the SKE KE1 and KE2 payloads into one payload. The
7023 new KE payload is equivalent to the old KE2 payload.
7025 Cleaned up the SKE Start Payload parsing. It now uses the
7026 simple buffer unformatting to do the parsing. A lot faster
7029 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7030 to the SKE that is used to indicate whether both of the SKE
7031 parties should perform authentication. By default only the
7032 responder performs authentication. By setting this flag also
7033 the initiator must do authentication. By default it is unset
7034 since in normal SKE case, client to server connection, only
7035 the responder should do authentication. When doing SKE between
7036 two clients both should perform authentication. Updated the
7037 code and the protocol specs.
7039 * A little fix to IDENTIFY command in the server. Search the
7040 client first by hash not nickname. Affected file is
7043 * Fixed the silc_client_close_connection to support closing
7044 the client to client connections wihtout deleting too much
7045 data. Affected file lib/silcclient/client.c.
7047 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7048 are received if protocol used to be active but is not anymore
7049 the application would crash due to NULL pointer dereference.
7050 Affected files silcd/server.c and lib/silcclient/client.c.
7052 * Added `hash' field to the SilcClientConnection to include
7053 the hash function negotiated in the SKE protocol.
7055 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7056 to set the channel founder authentication data. A client can
7057 claim the founder rights later by providing the authentication
7058 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7059 This way the channel founder can regain the channel founder
7060 privileges even it is left the channel. This works only on
7061 local server and the client must be connected to the same
7062 server to be able to regain the founder rights. Updated the
7063 protocol specs accordingly.
7065 Added support to the CMODE command in the client to set the
7066 founder auth data. Read the README to see how to set it.
7068 Added support to the CUMODE command to claim the founder
7069 rights. Read the README to see how to do it.
7071 Added support for the founder authentication to the Channel
7072 Entry in the server. Affected file silcd/idlist.h.
7074 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7075 server's CMODE command. Affected file silcd/command.c.
7077 * Added the following new functions into lib/silccore/silcauth.[ch]:
7078 silc_auth_get_method and silc_auth_get_data.
7080 * The server now saves the remote hosts public key to the
7081 SilcIDListData pointer. Affected file silcd/protocol.c.
7083 * The normal server now does not remove the channel entry from
7084 the cache if the founder authentication data is set. It used
7085 to remove it if the founder was the last one on the channel on
7086 the server and left the channel. The auth data is saved and
7087 if the channel is re-joined later the old entry is used with
7088 the old auth data. Affected files silcd/command_reply.c and
7091 * Removed the `pkcs' field from the SilcIDListData structure
7092 in the server; it is not used. Affected file silcd/idlist.h.
7094 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7096 * Fixed packet processing on slow links. Partial packets were
7097 never re-processed because the incoming data buffer was cleared
7098 by the application. Application must not directly clear the
7099 sock->inbuf, the packet processing routines handle it. Fixed
7100 this in client library and in server.
7102 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Fixed the WHOIS and IDENTIFY send reply function to really
7105 check whether to send list or just one entry. Affected file
7108 * Cleaned up the LEAVE command's channel key distribution. The
7109 affected file silcd/command.c.
7111 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7112 can enforce the channel mode as well. In that case the ID
7113 includes the ID of the server. The code now enforces the
7114 mode change if the router have different mode than the server.
7116 * The notify client operation with CMODE_CHANGE notify can now
7117 return NULL client_entry pointer if the CMODE was not changed
7118 by client. Application must check for this.
7120 * Added <Server ID> argument to INFO command to support server
7121 info fetching by Server ID.
7123 * Added silc_server_announce_get_channel_users to get assembled
7124 packets of channel users of the specified channel. Affected
7125 file silcd/server.[ch].
7127 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7128 was freed underneath the ID Cache.
7130 * Re-announce clients when the server received CHANNEL_CHANGE
7131 notify from the router. Affected file silcd/packet_send.c.
7133 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7135 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7136 crashed since it did not handle the fact that there is no cipher
7137 called "3" and didn't check the error condition. Now fixed.
7139 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7140 flag. It can be used to send message requests.
7142 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Implemented the RESTART command in the client.
7146 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7147 notice type messages. Added notice printing to the user
7150 * The channel keys are not re-generated if the channel's mode
7151 is PRIVKEY, ie private key on the channel exists. Affected
7152 files silcd/server.c and silcd/command.c.
7154 * Fixed a little bug in channel message delivery when channel
7155 private keys are set in the server. Affected file is
7156 silcd/packet_send.c.
7158 * Changed the setting on channel->on_channel = TRUE from the
7159 silc_client_save_channel_key to the JOIN command reply. The
7160 key payload is not received if the private channel key is set.
7161 Affected file lib/silcclient/command_reply.c and the
7162 lib/silcclient/client_channel.c.
7164 * When the CMODE_CHANGE notify is sent and the channel private
7165 key mode is removed the channel key must be re-generated in
7166 other cells as well. Added this support for the router in the
7167 silcd/packet_receive.c.
7169 * Added new local command NOTICE to send notice message on
7170 channel. Affected file silc/local_command.[ch].
7172 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7174 * Added new local command ME to the client. It is used to send
7175 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7176 some action. Affected file silc/local_command.[ch].
7178 * Changed channel_message and private_message client operations
7179 to deliver the message flags to the application. Added also
7180 the `flags' arguments to the silc_client_send_channel_message
7181 and silc_client_send_private_message functions. Affected file
7184 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Redefined the Private Message Payload to support private message
7187 keys and to support the new private message flags. Updated
7188 the protocol specs. Flags makes it possible to have for example
7189 CTCP style messages.
7191 * Added new type SilcPrivateMessagePayload and defined an API
7192 for it in the lib/silcclient/silcprivate.[ch].
7194 * Tested private message private keys successfully. Tested the
7195 private message key set, unset and list commands with the new
7198 * Redefined the Channel Message Payload to include the channel
7199 message flags (equal with private message flags) to support
7200 for example CTCP style messages.
7202 * Defined some of the message (for channel and private message)
7203 flags. Updated the protocol specs and added the flags to the
7204 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7206 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Added SilcKeyAgreementStatus type to the key agreement routines
7209 to indicate the current status and error if one occured.
7210 The status types are defined in the lib/silcclient/silcapi.h.
7212 * Added new local command KEY that is used to set and unset private
7213 keys for channels, set and unset private keys for private messages
7214 with remote clients and to send key agreement requests and
7215 negotiate the key agreement protocol with remote client. The
7216 key agreement is supported only to negotiate private message keys,
7217 it currently cannot be used to negotiate private keys for channels,
7218 as it is not convenient for that purpose.
7220 * Fixed a minor pending callback setting bug in the function
7221 silc_client_get_client_by_id_resolve, now the function works.
7222 Affected file lib/silcclient/idlist.c.
7224 * Added function silc_net_get_local_port to get local bound
7225 port by socket. Added to lib/silcutil/silcnet.[ch].
7227 * Added `sockets' and `sockets_count' fields to the SilcClient
7228 object. They hold the sockets of the listenning sockets in
7229 the client. Listenning sockets may be for example the key
7230 agreement server. Affected file lib/silcclient/client.[ch].
7231 Added functions the silc_client_add_socket and the
7232 silc_client_del_socket. They are exported to the application
7235 * Added ~./silc/clientkeys to support other client's public keys.
7237 * Renamed verify_server_key client operation to verify_public_key
7238 and added one argument to indicate the type of the connection
7239 (server, client etc.).
7241 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7243 * Added silc_server_connection_auth_request to handle the
7244 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7245 silcd/packet_receive.[ch].
7247 * Added silc_server_send_connection_auth_request into the
7248 silcd/packet_send.c to send the connection auth request packet.
7250 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7253 * Fixed the public key authentication in responder side in the
7254 server. The `auth_data' pointer includes the SilcPublicKey
7255 not the path to the public key. Affected file silcd/protocol.c.
7257 * Implemented the public key authentication in the initiator side
7258 in the server. Affected file silcd/protocol.c.
7260 * Removed the [RedirectClient] config section from the server
7261 configuration. Is not needed and I don't want to implement it.
7263 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Cleaned up the CMODE command in the server. It now works
7266 correctly and supports all the modes defined in the protocol.
7267 Affected file is silcd/command.c.
7269 * Added `hmac_name' field to the SilcChannelEntry in the server
7270 to hold the default HMAC of the channel. It can be set when
7271 creating the channel (with JOIN command). Affected files
7274 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7275 type to indicate the change of the current cipher and hmac
7276 on the channel. Client can safely ignore the <cipher> argument
7277 (if it chooses to do so) since the CHANNEL_KEY packet will
7278 force the channel key change anyway. The <hmac> argument is
7279 important since the client is responsible of setting the new
7280 HMAC and the hmac key into use.
7282 * Fixed the CMODE command in the client library as well.
7284 * Tested CMODE command in router environment successfully.
7286 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Show the version of the remote client (or server) when connecting
7289 to the server. It is logged to the log file. Affected file
7290 is silcd/protocol.c.
7292 * Fixed the KILLED notify handling in the client library. The
7293 client must be removed from all channels when receiving the
7296 Also, do not remove the client entry when giving the KILL
7297 command but when the KILLED notify is received.
7299 * Removed silc_idlist_find_client_by_nickname from the server.
7300 Not needed anymore. Affected files silcd/idlist.[ch].
7302 * Implemented the CHANNEL_CHANGE notify type handling to the
7303 server. Affected file silcd/server.c.
7307 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Added silc_server_send_notify_invite to send the INVITE
7310 notify between routers.
7312 * Implemented the INVITE command correctly to the server.
7314 * Implemented the INVITE notify type handling in the server.
7316 * Implemented the INVITE command to the client library and on the
7319 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7321 * Added function silc_server_get_client_resolve to find the
7322 client entry by ID from all ID lists and then resolve it
7323 (using WHOIS) if it cannot be found. Affected file is
7326 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Implemented the BAN command to the client library.
7330 * The JOIN command in the server now checks the invite list
7333 * Changed the silc_command_reply_payload_encode_va and the
7334 silc_command_payload_encode_va to support that if argument is
7335 NULL it ignores and checks the next argument. Affected file
7336 lib/silccore/silccommand.c.
7338 * Added silc_server_send_notify_ban to send the BAN notify
7339 type between routers.
7341 * Chaned the silc_notify_payload_encode to support that if
7342 argument is NULL it ignores and checks the next argument.
7343 Affected file lib/silccore/silcnotify.c.
7345 * Tested ban lists in router environment successfully.
7347 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Implemented BAN command to the server, in silcd/command.[ch].
7351 * Removed the BAN and INVITE_LIST modes from the CMODE command
7354 * Added function silc_string_match to regex match two strings.
7355 Affected files lib/silcutil/silcutil.[ch].
7357 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Redefined parts of the SilcChannelEntry in the server to support
7360 the new ban and invite lists.
7362 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Redefined the INVITE command. The same command can be used to
7365 invite individuals to the channel but also to manage the invite
7366 list of the channel (to add to and remove from the invite list).
7367 Updated the protocol specs.
7369 * Added new command SILC_COMMAND_BAN that can be used to manage
7370 the ban list of the channel. Updated the protocol specs.
7372 * Removed the channel modes: the SILC_CMODE_BAN and the
7373 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7374 in the CMODE command. The equivalent features are now available
7375 using INVITE and BAN commands. Updated the protocol specs.
7377 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7378 in the network about change in the current ban list. The notify
7379 type is not used by the client.
7381 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7382 support the invite lists.
7384 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added new function silc_string_regexify that converts string
7387 including wildcard characters into regex string that can
7388 be used by the GNU regex library. Added into the file
7389 lib/silcutil/silcutil.[ch].
7391 Added silc_string_regex_combine to combine to regex strings
7392 into one so that they can be used as one regex string by
7393 the GNU regex library. Added into the file
7394 lib/silcutil/silcutil.[ch].
7396 Added silc_string_regex_match to match two strings. It returns
7397 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7399 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * Imported GNU regex to the soruce tree into lib/contrib.
7402 Fixed some compiler warning from the regex.c.
7404 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Fixed MOTD command in the server to work in router environment.
7408 * Fixed the MOTD command in the client library to support
7409 the server argument in the command.
7411 * Added `nickname_len' argument to the silc_idlist_add_client
7412 in the server, as the `nickname' argument may be binary data
7415 * Added silc_idlist_get_channels to return all channels from
7418 * Implemented LIST command to the server. Affected file is
7421 * Implemented the LIST command to the client library and on the
7424 * Added [<user count>] argument to the LIST command reply.
7425 With private channels the user count is not shown.
7427 * Updated TODO and README.
7429 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * The client entry's data.registered must be TRUE even with
7432 global client entry on global client list. The data.registered
7433 is used to check whether the client is anymore in the network,
7434 for example with WHOWAS command so it must be valid.
7436 * Fixed the WHOWAS command in the server. It now actually works
7437 in router environment. Added function into silcd/command_reply.c
7438 silc_server_command_reply_whowas_save.
7440 * Added silc_idlist_purge function to the silcd/idlist.c
7441 to periodically purge the ID Cache.
7443 * Fixed INFO command in the server. It works now in router
7444 environment. Added <server name> argument to the INFO command
7445 reply. Updated the protocol specs.
7447 * Fixed minor bug in silc_idcache_purge to not purge if the
7448 expire value is zero.
7450 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7451 they were buggy because of the WHOWAS information.
7453 * Fixed local command MSG to handle the async resolving of
7454 the remote client properly. It used to fail the first MSG.
7455 Affected file silc/local_command.c.
7457 * Added `data_len' field to SilcIDCache context.
7459 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Update TODO. Todo in commands in the server.
7463 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7466 used by routers as broadcast packet to inform other routers
7467 about the changed user mode.
7469 Implemented the notify handling in the server. Affected file is
7470 silcd/packet_receive.c. Added the function
7471 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7473 * Added new generic Channel Payload and deprecated the New Channel
7474 Payload. The New Channel Payload is now the generic Channel
7477 * Added new argument `mode' to the silc_server_send_new_channel
7478 as it is required in the Channel Payload now.
7480 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7481 and created a new and real SilChannelPayload to represent the
7482 new generic Channel Payload. Implemented the encode/decode
7483 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7485 * Added silc_server_get_client_channel_list to return the list
7486 of channels the client has joined for WHOIS command reply.
7487 Affected file silcd/server.[ch].
7489 * Implemented the channel list sending in the WHOIS command reply
7490 in server and in the client.
7492 Implemented the channel list displaying on the user interface
7493 as well. Affected file silc/client_ops.c.
7495 * Added silc_channel_payload_parse_list to parse list of Channel
7496 Payloads. It returns SilcDList list of SilcChannelPayloads.
7497 Client for example can use this function to parse the list of
7498 channels it receives in the WHOIS command reply. The caller
7499 must free the list by calling silc_channel_payload_list_free.
7500 Affected files lib/silccore/silcchannel.[ch].
7502 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * Added one new argument <user mode> to the WHOIS command reply
7505 to return the mode of the user in SILC. Updated the protocol
7508 Implemented it to the server and client.
7510 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Fixed the mode printing on the user interface on joining.
7513 Affected file silc/client_ops.c.
7515 * Implemented the UMODE command and user modes in general to the
7516 client library and to the user interface.
7518 * Implemented the UMODE command to the server.
7520 * The server now sends UNKNOWN_COMMAND error status if client sends
7521 unknown command. Affected file silcd/command.c.
7523 * All server commands now handle the command identifier the right
7524 way when sending the command reply to the client. The client can
7525 use to identify the command replies with the identifier.
7527 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Added silc_server_get_client_route to resolve the route to
7530 the client indicated by the client ID. Affected file is
7533 * Added silc_server_relay_packet as general function to relay
7534 packet to arbitrary destination. This deprecates functions
7535 like _send_private_message_key, _relay_notify etc. Affected
7536 file is silcd/packet_send.[ch].
7538 Removed silc_server_send_key_agreement,
7539 silc_server_send_private_message_key and
7540 silc_server_packet_relay_notify functions from the file
7541 silcd/packet_send.[ch].
7545 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7546 server. Affected file silcd/packet_receive.[ch].
7548 * Implemented the KILL command to the client. Implemented the
7549 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7550 Affected files lib/silcclient/command[_reply].c and
7551 lib/silcclient/client_notify.c. Implemented the KILL notify
7552 printing in the user inteface.
7554 * Fixed a lot silc_parse_nick memory leaks from the client
7555 library in the file lib/silcclient/command.c.
7557 * Changed the silc_server_send_notify_on_channels's `sender'
7558 argument from SilcSocketConnection to SilcClientEntry to
7559 check the sender as entry and not as connection object and not
7560 to send to the client provided as argument. The affected file
7561 is silcd/packet_send.[ch].
7563 * The notify packets that are destined directly to the client used
7564 to not to be processed by the server. Now changed that and the
7565 server processes all notify packets. After relaying the packet
7566 to the client the notify packet is processed in the server.
7568 * The silc_server_free_client_data now checks whether there is
7569 pending outgoing traffic for the client and purges the data to
7570 the network before removing the client entry.
7572 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7574 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7575 an client is killed from the SILC Network. Updated the protocol
7578 Added new function silc_server_send_notify_killed to the
7579 silcd/packet_send.[ch].
7581 * Added function silc_server_packet_relay_notify to relay notify
7582 packets that are destined directly to a client. In this case
7583 the server does not process the notify packets but merely relays
7584 it to the client. Affected file silcd/packet_send.[ch].
7586 Added also silc_server_packet_process_relay_notify to check
7587 whereto relay the notify. Affected file is
7588 silcd/packet_receive.[ch].
7590 * Implemented the KILL command to the server.
7594 * Added the backup schema desgined last fall to the protocol
7595 specs for everyone to see. The specification is in the
7596 *-spec-xx.txt draft and the packet type definitions for the
7597 backup routers is in *-pp-xx.txt draft. Thusly, added also
7598 new packet type SILC_PACKET_CELL_ROUTERS.
7600 * A big security problem in the implementation discovered. The
7601 signoff of an client did not cause new channel key generation
7602 which it of course should've done. The channel keys must be
7603 always re-generated when client leaves (or signoffs) the channel.
7604 The silc_server_remove_from_channels funtion now handles
7605 the channel key re-generation.
7607 * Added `sender' argument to the silc_server_send_notify_on_channels
7608 to not to send the client provided as argument. Affected file
7609 silcd/packet_send.[ch].
7611 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Implemented OPER and SILCOPER commands into the server and
7616 * Added silc_auth_verify and silc_auth_verify_data to verify
7617 the authentication directly from the authentication payload.
7618 It supports verifying both passphrase and public key based
7619 authentication. Affected file lib/silccore/silcauth.[ch].
7621 * Added `hash' field to the SilcIDListData structure. It is the
7622 hash negotiated in the SKE protocol. Affected file is
7625 * Slight redesigning of the SilcAuthPayload handling routines.
7626 Do not send SilcPKCS but SilcPublicKey as argument.
7628 * Implemented the public key authentication support to the
7629 serverconfig. The public key is loaded from the provided path
7630 and saved as authentication data to void * pointer. Thus,
7631 changed the unsigned char *auth_data to void *auth_data;
7633 * Fixed SHUTDOWN command to send the reply before the server
7634 is shutdown. :) Affected file silcd/command.c.
7636 * Fixed fatal bug in CONNECT command. The hostname was invalid
7637 memory and server crashed. Affected file silcd/command.c.
7639 * Fixed fatal bug in CLOSE command. The server_entry became
7640 invalid but was referenced later in the command. Affected file
7643 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Fixed fatal bug in failure packet handling. Server ignored
7646 the failure and thus crashed when it came.
7650 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7652 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7653 that the command may be executed only once in (about) 2 seconds.
7654 The old SILC_CF_LAG flag is same but allows command bursts up
7655 to five before limiting.
7657 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7658 server code. Various commands now includes the CF_LAG_STRICT
7659 flag to disallow any kind of miss-use of the command.
7661 * Fixed the silc_buffer_unformat to not to allocate any data
7662 if the length of the data is zero. It used to allocate the
7663 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7665 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * Changed the format of AdminConnection configuration section
7668 in the server. Added username of the admin to the format.
7669 Affected files silcd/serverconfig.[ch].
7671 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7672 to return admin configuration data by host, username and/or
7675 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7677 * Implemented WHOWAS command to the server. Added the functions:
7679 silc_server_command_whowas_parse,
7680 silc_server_command_whowas_send_reply,
7681 silc_server_command_whowas_from_client and
7682 silc_server_command_whowas_from_server
7684 * Added <Client ID> argument to the WHOWAS command reply. Updated
7685 the protocol specs accordingly.
7687 * Implemented WHOWAS command and command_reply to the client
7690 Implemented the WHOWAS printing on the user interface.
7692 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7694 * Added new argument to the WHOWAS command reply, the real name.
7695 It is an optional argument. Updated the protocol specs.
7697 * Added SilcIDCacheDestructor callback that is registered when
7698 the SilcIDCache is allocated. The callback is called when
7699 an cache entry in the ID Cache expires, or is purged from the
7700 cache. Added into lib/silccore/idcache.[ch].
7702 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7703 to destruct the client entries when the cache entry expires.
7704 Other ID Cache's in server and in the client library ignores
7707 * If the ID Cache entry's `expire' field is zero then the entry
7708 never expires. Added boolean `expire' argument to the
7709 silc_idcache_add function in the lib/silccore/idcache.[ch].
7710 If it is TRUE the default expiry value is used.
7712 * Added silc_server_free_client_data_timeout that is registered
7713 when client disconnects. By default for 5 minutes we preserve
7714 the client entry for history - for WHOWAS command.
7716 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Added support to the server to enforce that commands are not
7719 executed more than once in 2 seconds. If server receives
7720 commands from client more frequently, timeout is registered
7721 to process the commands. Affected file silcd/command.c.
7722 Added new function silc_server_command_process_timeout.
7724 * Changed NICK_NOTIFY handling in client library to check that
7725 if the client's nickname was changed, so there is no need to
7726 resolve anything from the server.
7728 * Removed error printing from the WHOIS and IDENTIFY commands.
7729 If error occurs then it is ignored silently in the client library.
7730 The application, however, may map the received error to
7731 human readable error string. The application currently maps
7732 the NO_SUCH_NICKNAME error to string.
7734 * Made the command status message public to the application. Moved
7735 them from lib/silcclient/command_reply.c to
7736 lib/silcclient/command_reply.h. The application can map the
7737 received command status to the string with the
7738 silc_client_command_status_message function.
7740 * Added check to the server to check that client's ID is same
7741 as the Source ID in the packet the client sent. They must
7744 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Added dist-bzip hook to the Makefile.am to make bzip2
7747 compressed distributions.
7749 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * Server now enforces the maximum length for the nickname and
7752 the channel as protocol specification dictates. 128 bytes for
7753 nickname and 256 bytes for channel name.
7755 * Moved the WHOIS printing to the application. The client libary
7756 does not print out the WHOIS information anymore, the application
7757 must do it. Renamed silc_client_command_reply_whois_print to
7758 the silc_client_command_reply_whois_save.
7760 The client's idle time is also sent to the application now, and
7761 the idle is shown on screen.
7763 * Added silc_client_command_reply_identify_save to save the
7764 received IDENTIFY entries.
7766 * Do not check for channel private keys in message sending and
7767 reception if the channel does not have the PRIVKEY mode set.
7768 Affected file lib/silclient/client_channel.c.
7770 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7772 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7773 just surfaced after chaning the JOIN procedure.
7775 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7777 * Added silc_client_get_clients_by_list to get client entries
7778 from Client ID list, that is returned for example by JOIN
7779 and USERS command replies. The application should use this
7780 function for example when JOIN command reply is received to
7781 resolve the clients already on the channel (library does not
7782 do that anymore as USERS command reply is not used in the JOIN
7783 procedure anymore). Affected files lib/silcclient/silcapi.h and
7784 lib/silcclient/idlist.c.
7786 * JOIN command reply and USERS command reply returns now SilcBuffer
7787 pointers instead of unsigned char pointers when returning
7788 the client list and mode list.
7790 * Added <Client ID> argument to the JOIN command reply, mainly
7791 for the server to identify for which client the command was
7792 originally sent. Updated protocol specs accordingly.
7794 * Added SilcDlist private_key pointer to the SilcChannelEntry
7795 in the client to support the channel private keys. Affected
7796 file is lib/silcclient/idlist.h.
7798 * Added SilcChannelPrivateKey argument to the function
7799 silc_client_send_channel_message so that application can choose
7800 to use specific private ke if it wants to. If it is not provided,
7801 the normal channel key is used, unless private keys are set.
7802 In this case the first (key that was added first) is used
7803 as the encryption key.
7805 * Implemented the support for channel private key handling.
7806 Implemented the following functions:
7808 silc_client_add_channel_private_key,
7809 silc_client_del_channel_private_keys,
7810 silc_client_del_channel_private_key,
7811 silc_client_list_channel_private_keys and
7812 silc_client_free_channel_private_keys
7814 Affected file lib/silcclient/client_channel.c.
7816 * Added the support for the private keys in the channel message
7817 sending and encryption and in the message reception and
7818 decryption. Affected funtions are
7819 silc_client_send_channel_message and silc_client_channel_message.
7821 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Added SKE's key verify callback to the client library's
7824 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7826 * Removed the statement that server (or router) must send USERS
7827 command reply when joining to the channel so that the client
7828 knows who are on the channel. Instead, the client list and
7829 client's mode list is now sent in the JOIN command reply to the
7830 client who joined channel. This is better solution.
7832 * Added function silc_server_get_users_on_channel and function
7833 silc_server_save_users_on_channel to the silcd/server.[ch].
7835 * Removed function silc_server_command_send_users from the
7838 * Do not show topic on the client library anymore. The topic is
7839 sent in the command reply notify to the application and the
7840 application must show the topic now.
7842 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Added client searching by nickname hash into the IDENTIFY and
7845 WHOIS commands in the server as they were clearly missing from
7846 them. Affected file is silcd/command.c.
7848 * Fixed a bug in private message receiving in the client library.
7849 The remote ID was freed and it wasn't supposed, now it is
7852 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7854 * Minor fix to the channel payload; allocate the data area, as it
7855 needs to be of specific length.
7857 * If the key agreement port is zero then the operating
7858 system will define the bound port. Affected files are
7859 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7861 * Added new function silc_channel_payload_decrypt into the file
7862 lib/silccore/silcchannel.[ch].
7864 * Moved the channel message etc, check from silc_packet_decrypt
7865 to applications. The library calls now a generic
7866 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7867 when the packet is either normal or special. This was done to
7868 allow more wide range of checking that was not allowed when
7869 the code was in library. Now applications can do virtually any
7870 checks to the packet and return to the library the decision how
7871 the packet should be processed. Affected files are
7872 lib/silccore/silcpacket.[ch].
7874 Added silc_server_packet_decrypt_check to the server and
7875 silc_client_packet_decrypt_check to the client library.
7877 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7878 to send with specified source and destination information.
7880 * Channel message delivery between routers was broken after the
7881 channel key distribution was fixed earlier. The channel key
7882 was used be to distributed to other routers as well which is not
7883 allowed by the protocol. Now this is fixed and channel keys
7884 really are cell specific and the channel message delivery between
7885 routers comply with the protocol specification.
7887 * Fixed various commands in server to check also the global list
7888 for the channel entry and not just the local list. The affected
7889 file silcd/command.c.
7891 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7893 * Added assert()s to buffer formatting and unformatting routines
7894 to assert (if --enable-debug) when error occurs. Affected
7895 file: lib/silcutil/silcbuffmt.c.
7897 * Changed to auto-reconnect to check whether the remote host is
7898 router and register the re-connect timeout if it is. It used
7899 to check that whether we are normal server, but router must do
7900 auto-reconnect with another router as well. Affected file
7903 * Removed the [<key len>] option from CMODE command as the cipher
7904 name decides the key length, nowadays. See the defined ciphers
7905 from the protocol specification.
7907 * Added [<hmac>] option to the CMODE command to define the HMAC
7908 for the channel. Added SILC_CMODE_HMAC channel mode.
7910 * Added [<hmac>] option for the JOIN command so that user can
7911 select which HMAC is used to compute the MACs of the channel
7914 * Added Hmac field to the Channel Message Payload. The integrity
7915 of plaintext channel messages are now protected by computing
7916 MAC of the message and attaching the MAC to the payload. The
7917 MAC is encrypted. Now, it is clear that this causes some
7918 overhead to the size of the packet but rationale for this is that
7919 now the receiver can verify whether the channel message decrypted
7920 correctly and also when private keys are set for the channel the
7921 receiver can decrypt the packet with several keys and check from
7922 the MAC which key decrypted the message correctly.
7924 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7925 lib/silccrypt/silccipher.[ch].
7927 * Added silc_hash_len to return the digest length into the
7928 lib/silcrypt/silchash.[ch].
7930 * Rewrote parts of Silc Channel Payload interface in the
7931 lib/silccore/silcchannel.[ch]. The encode function now also
7932 encrypts the packet and parse function decrypts it.
7934 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7936 * Fixed a minor formatting bug in the SKE's key material processing.
7937 It actually might have processed the keys wrong way resulting
7940 * Redefined the mandatory HMAC algorithms and added new algorithms.
7941 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7942 and hmac-md5 truncated to 96 bits. The mandatory is now
7943 hmac-sha1-96. Rest are optional (including the one that used
7944 to be mandatory). Rationale for this is that the truncated HMAC
7945 length is sufficient from security point of view and can actually
7946 make the attack against the HMAC harder. Also, the truncated
7947 HMAC causes less overhead to the packets. See the RFC2104 for
7950 * Added new [hmac] configuration section. The SKE used to use
7951 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7952 is of course wrong. The official names that must be proposed in
7953 the SKE are the ones defined in the protocol specification
7954 (hmac-sha1-96 for example). The user can configure any hmac
7955 using any hash function configured in the [hash] section. At
7956 least, the mandatory must be configured.
7958 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7960 * Added HMAC list to the SKE proposal list. It has now both
7961 hash algorithm list and HMAC list. This makes the protocol
7962 incompatible with previous versions. The SKE now seems to work
7963 the way it is supposed to work, for the first time actually.
7965 * Defined plain Hash algorithms to the protocol specification.
7968 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Implemented support for key agreement packets into the server.
7971 Added functions silc_server_key_agreement and
7972 silc_server_send_key_agreement. Other than these functions,
7973 server has nothing to do with this packet.
7975 * Added support for private message key packets into the server.
7976 Added functions silc_server_private_message_key and
7977 silc_server_send_private_message_key.
7981 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7982 called in the protocol's final callback instead in the END
7983 protocol state. This makes a little more sense and in the same
7984 time in client we can use the same protocol routines for normal
7985 key exchange and to key agreement packet handling as well.
7987 * Added to both client's and server's KE protocol context the
7988 SilcSKEKeyMaterial pointer to save the key material. We will
7989 bring the key material to the protocol's final callback by doing
7990 this. The final callback must free the key material.
7992 * Added SKE's packet_send callback into client's KE protocol
7993 context so that the caller can choose what packet sending function
7994 is used. This way we can use different packet sending when
7995 doing normal SKE when doing key agreement packet handling (in
7996 the key agreement packet handling we do not want to encrypt
7999 * Implemented the responder side of the key agreement routines
8000 in the client. The client can now bind to specified port and
8001 accept incoming key negotiation. The key material is passed
8002 to the application after the protocol is over.
8004 * Implemented the processing of incoming Key Agreement packet
8005 in the client. Added function silc_client_key_agreement to
8008 * Implemented the intiator side of the key agreement routines
8009 in the client. The client can now initiate key agreement with
8010 another remote client. The key material is passed to the
8011 application after the protocol is over.
8013 * Created client_keyagr.c to include all the key agreement
8016 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8017 SILC_TASK_CALLBACK except that it is not static.
8019 * Created client_notify.c and moved the Notify packet handling
8020 from the client.[ch] into that file.
8022 * Created client_prvmsg.c and moved all private message and
8023 private message key routines from the client.[ch] into that file.
8025 * Create client_channel.c and moved all channel message and
8026 channel private key routines from the client.[ch] into that file.
8028 * Changed silc_client_get_client_by_id_resolve to resolve with
8029 WHOIS command instead of IDENTIFY command, in the file
8030 lib/silclient/idlist.c.
8032 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Implemented the SKE's responder side to the Client library.
8036 * When FAILURE is received to the protocol do not trust it
8037 blindly. Register a timeout to wait whether the remote closes
8038 the connection as it should do it, only after that process the
8039 actual failure. This was changed to both client and server.
8041 * Added client_internal.h to include some of the structures
8042 there instead of client.h in lib/silcclient/.
8044 * Added function silc_task_unregister_by_callback to unregister
8045 timeouts by the callback function.
8047 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Some "Incomplete WHOIS info" errors has been appearing on the
8050 log files. Took away the entry->userinfo check from WHOIS
8051 reply sending. The entry->userinfo is now " " if client did not
8052 provide one. I thought this was fixed earlier but something
8053 is wrong still. Let's see if the error still appears.
8055 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Fixed a minor bug in the login when the channel key is
8058 re-generated in the server. It used to generate the key in
8059 wrong order and thus caused problems in the channel traffic.
8061 * Fixed a minor bug in channel key distsribution after
8062 KICK command. The key was not sent to the router even though
8065 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8067 * Added silc_ske_process_key_material_data as generic routine
8068 to process any key material as the SILC protocol dictates. The
8069 function is used by the actual SKE library but can be used by
8070 applications as well. This relates to the private message keys
8071 and the channel private keys since they must be processed the
8072 same way the normal SILC session keys. The protocol dictates
8073 this. Affected files: lib/silcske/silcske.[ch].
8075 Added also silc_ske_free_key_material to free the
8076 SilcSKEKeyMaterial structure.
8078 * Defined silc_cipher_set_key function to set the key for
8079 cipher without using the object's method function. The affected
8080 files: lib/silccrypt/silccipher.[ch].
8082 * Implemented silc silc_client_add_private_message_key,
8083 silc_client_add_private_message_key_ske,
8084 silc_client_del_private_message_key,
8085 silc_client_list_private_message_keys and
8086 silc_client_free_private_message_keys functions in the
8089 Added functions silc_client_send_private_message_key to send
8090 the Private Message Key payload and silc_client_private_message_key
8091 to handle incoming Private Message Key payload.
8093 * Added Cipher field to the Private Message Key payload to set
8094 the cipher to be used. If ignored, the default cipher defined
8095 in the SILC protocol (aes-256-cbc) is used.
8097 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8099 * Removed lib/silcclient/ops.h file.
8101 Redefined parts of the SILC Client Library API. Created new
8102 file silcapi.h that deprecates the ops.h file and defines the
8103 published Client Library API. Defined also private message key
8104 API and channel private key API into the file.
8106 This is the file that the application must include from the
8107 SILC Client Library. Other files need not be included by
8108 the application anymore.
8110 * Added new key_agreement client operation callback and also
8111 defined the Key Agreement library API for the application.
8113 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8115 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8116 is used by clients to request key negotiation between another
8117 client in the SILC network. If the negotiation is started it
8118 is performed using the SKE protocol. The result of the
8119 negotiation, the secret key material, can be used for example
8120 as private message key.
8122 Implemented the Key Agreement payload into the files
8123 lib/silccore/silauth.[ch].
8125 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * Redefined ciphers for the SILC protocol. Added some new ciphers
8128 and defined the key lengths for the algorithms. Changed the
8129 code accordingly. The default key length is now 256 bits.
8131 * Fixed SKE key distribution function silc_ske_process_key_material
8132 when the key length is more than 128 bits. The default key
8133 length in SILC is now 256 bits.
8135 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8136 to indicate unsupported algorithm.
8138 * Renamed rijndael.c to aes.c and all functions as well.
8140 * Fixed a long standing channel key setting bug in client library.
8141 Weird that it has never surfaced before.
8143 * Fixed bug in channel deletion. If the entire channel is removed
8144 then it must also delete the references of the channel entry
8145 from the client's channel list as the client's channel entry and
8146 the channel's client entry share same memory.
8148 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8150 * Implemented CONNECT and SHUTDOWN commands in the client.
8152 * Implemented CLOSE command to the client.
8154 * Added the function silc_idlist_find_server_by_name into the
8155 files silcd/idlist.[ch].
8157 Added the function silc_idlist_find_server_by_conn into the
8158 files silcd/idlist.[ch].
8160 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8162 * DIE command was renamed to SHUTDOWN. Updated the both code
8165 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8166 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8168 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8171 * Added function silc_server_create_connection function to create
8172 connection to remote router. My server implementation actually
8173 does not allow router to connect to normal server (it expects
8174 that normal server always initiates the connection to the router)
8175 so the CONNECT command is only good for connecting to another
8178 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8180 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8181 or some other client was kicked from the channel.
8183 Implemented the handling of the notify type to both client
8186 Implemented silc_server_send_notify_kicked to send the KICKED
8187 notify. It is used to send it to the server's primary router.
8189 * Implemented the KICK command into server and client.
8191 * Added `query' argument to the silc_idlist_get_client function
8192 to indicate whether to query the client from server or not if
8195 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8196 to indicate that the client is not channel founder.
8200 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Removed the rng context from SilcPacketContext structure and
8203 changed that the packet routine uses the Global RNG API.
8205 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Added support for quit message that client can "leave" on the
8208 channel when it quits the SILC. It is ditributed inside the
8209 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8211 Added silc_server_free_client_data that will take the
8212 signoff message as argument.
8214 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8216 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Updated parts of the protocol specification to keep it up
8221 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8223 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8224 payloads in one packet.
8226 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8227 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8228 use now the new List flag.
8230 * Also deprecated the following packet types: REPLACE_ID,
8231 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8233 * Added list support for Notify packet in server.
8235 * Added silc_server_send_notify_channel_change to send the
8236 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8237 the silc_server_send_replace_id.
8239 * Added silc_server_send_notify_nick_change to send the
8240 NICK_CHANGE notify type. Deprecates the function
8241 silc_server_send_replace_id.
8243 * Added silc_server_send_notify_join to send the JOIN notify type.
8244 Deprecates the function silc_server_send_new_channel_user.
8246 * Added silc_server_send_notify_leave to send LEAVE notify type.
8247 Deprecates the function silc_server_send_remove_channel_user.
8249 * Added silc_server_send_notify_cmode and
8250 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8251 types. Deprecates the silc_server_send_set_mode function.
8253 * Added SERVER_SIGNOFF notify type to indicate that server has
8254 quit. This means that all clients on the channel from that
8255 server will drop. This can be also used when netsplit happens.
8257 Deprecated REMOVE_ID packet type since it is not needed anymore
8260 Added silc_server_send_notify_server_signoff to send the
8261 SERVER_SIGNOFF notify type. Deprecates the function
8262 silc_server_send_remove_id.
8264 Added also silc_server_send_notify_signoff to send the
8265 SIGNOFF notify type.
8267 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8268 SILC protocol from this day on. Changed the protocol
8269 specification as well.
8271 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8272 notify type. It is used between routers to notify about
8273 topic changes on a channel.
8275 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8278 * Partly updated the protocol specification to comply with the
8279 changes now made. It is still though a bit outdated.
8281 * The JOIN notify type now takes one extra argument <Channel ID>.
8282 The packet used to be destined to the channel but now the
8283 JOIN type may be sent as list thus it is impossible to
8284 destine it to any specific channel. By adding this argument
8285 it is again possible.
8287 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * Added CREDITS file. The CHANGES and CREDITS file will appear
8290 in the distribution as well.
8292 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8294 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8295 types in the server's silcd/packet_receive.c.
8297 * Implemented CMODE and CUMODE to work in router environment.
8299 * Fixed minor encoding and decoding buglet from the
8300 lib/silccore/silcmode.c.
8302 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8305 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8307 * Changed all SilcConfigServer* and silc_config_server* to
8308 SilcServerConfig* and silc_server_config*, respectively.
8311 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * Associated the ID (client or server ID) to the Authentication
8314 Payload to avoid any possibility of forging. Updated the
8315 protocol specification and the code accordingly.
8317 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * The RSA key length is now save to the RsaKey context in the
8320 key generation process in lib/silccrypt/rsa.c. The key length
8321 is now used to figure out the maximum size of the block allowed
8322 to be encrypted/signed.
8324 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8325 is equivalent to the silc_mp_mp2bin but does not allocate any
8328 * Changed silc_mp_mp2bin API to take length argument. If it is
8329 non-zero then the buffer is allocated that large. If zero, then
8330 the size is approximated using silc_mp_sizeinbase, which however
8333 * Created Global RNG API which is global RNG that application can
8334 initialize. After initializing, any routine anywhere in the
8335 code (including library) can use RNG without allocating a new
8336 RNG object. This was done to allow this sort of use of the
8337 RNG in code that has no chance to allocate RNG object. All
8338 applications currently allocate this and many routines in the
8339 library use this. Affected file lib/silccrypt/silcrng.[ch].
8341 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8342 it to use the Global RNG API.
8344 * Defined Authentication Payload into protocol specification that
8345 is used during SILC session to authenticate entities. It is
8346 used for example by client to authenticate itself to the server
8347 to obtain server operator privileges.
8349 Implemented this payload into the lib/silccore/silcauth.[ch].
8350 Implemented also routines for public key based authentication
8351 as the new protocol specification dictates.
8353 Moved definitions of different authentication methods from
8354 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8356 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8357 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8358 silc_pkcs_verify_with_hash functions into the file
8359 lib/silccrypt/silcpkcs.[ch].
8361 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * The client entry's userinfo pointer must be always valid.
8364 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8365 will fail since it requires the userinfo. Now, the userinfo
8366 is allocated as "" if actual userinfo does not exist. Actually,
8367 it must exist and it is totally Ok to drop client connections
8368 that does not announce the userinfo. However, we will make
8369 this workaround for now.
8371 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8372 to return the remote port by socket.
8374 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8377 SILC_SERVER_PENDING_EXEC and added an new macro
8378 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8379 data or when error occurs while processing the pending command.
8381 Added new argument `destructor' into silc_server_command_pending
8382 and to the SilcServerCommandPending object. This destructor is
8383 now called after calling the pending callback or if error occurs
8384 immediately. If error occurs the actual pending callback won't
8385 be called at all - only the destructor. The destructor may be
8386 NULL if destructor is not needed.
8388 All this applies for client library code as well. Similar
8389 changes were made there as well for the pending commands.
8391 In the client, the application must now allocate the
8392 SilcClientCommandContext with the silc_client_command_alloc
8395 * Added reference counter to the SilcServerCommandContext. Added
8396 function silc_server_command_alloc and silc_server_command_dup
8399 Same type of functions added to the client library for the same
8402 * Removed the cmd_ident from IDListData away since it is now
8403 global for all connections. It is the command identifier used
8404 in command sending and with pending commands. The affected file
8407 * Added reference counter to the SilcSocketConnection objecet to
8408 indicate the usage count of the object. The object won't be
8409 freed untill the reference counter hits zero. Currently only
8410 server uses this, and client ignores it. The client must be
8411 set to use this too later. The affected files are
8412 lib/silccore/silcsockconn.[ch]. Added also the function
8413 silc_socket_dup to increase the reference counter.
8415 This was mainly added because it is possible that the socket
8416 is removed underneath of pending command or other async
8417 operation. Now it won't be free'd and proper DISCONNECTING
8418 flags, etc. can be set to avoid sending data to connection that
8419 is not valid anymore.
8421 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8422 the connection. After that it sets SILC_SET_DISCONNECTED.
8423 It is, however, possible that the socket data is not still freed.
8424 The silc_server_packet_process now checks that data is not
8425 read or written to connection that is DISCONNECTED. The socket
8426 get's freed when the reference counter hits zero.
8428 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Changed the client operation API: channel_message operation's
8431 `sender' is now the client entry of the sender, not the nickname
8432 and the `channel' is the channel entry, not the channel name.
8434 In the private_message operation the `sender' is now also the
8435 client entry of the sender not the nickname.
8437 Affected file is lib/silcclient/ops.h and all applications
8438 using the client operations.
8440 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Moved the calling of ops->connect() from connect_to_server_final
8443 into receive_new_id functin since that is the point when the
8444 client is actually allowed to send traffic to network. The
8445 affected file is lib/silcclient/client.c.
8447 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8450 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8451 (if needs broadcasting) instead of broadcasting the packets one
8452 by one which would make a burst in the network traffic.
8454 * Added `broadcast' argument to the functions in silcd/server.[ch]
8455 silc_server_create_new_channel[_with_id] to indicate whether
8456 to send New Channel packet to primary router.
8458 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8460 * Added new function into the silcd/server.[ch] files:
8461 silc_server_create_new_channel_with_id to create new channel with
8462 already existing Channel ID.
8464 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8465 lib/silccore/silcpacket.h. This packet is used t send list of
8466 Set Mode payloads inside one packet. Server uses this to set
8467 the modes for the channels and clients on those channels, that it
8468 announced to the router when it connected to it. The protocol
8469 specification has been updated accordingly.
8471 * The silc_server_new_channel did not handle the packet coming
8472 from normal server as it normally does not send that. However,
8473 when it announces its channels it does send it. Implemented
8474 the support for that.
8476 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8477 into the file lib/silccore/id.h.
8479 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Fixed memory leaks in the functions silc_idlist_del_client,
8482 silc_idlist_del_channel and silc_idlist_del_server in the file
8483 silcd/idlist.c. All of those leaked like a sieve.
8485 * Fixed some small memory leaks in the client's function
8486 silc_client_notify_by_server.
8488 * Added functions into silcd/server.c: silc_server_announce_clients,
8489 silc_server_announce_channels and silc_server_announce_server.
8490 These functions are used by normal and router server to announce
8491 to its primary router about clients, channels and servers (when
8492 router) that we own. This is done after we've connected to the
8495 These functions effectively implements the following packet types:
8496 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8497 and SILC_PACKET_NEW_ID_LIST.
8499 * Added new functions into the silcd/packet_receive.[ch]:
8500 silc_server_new_id_list, silc_server_new_channel_list and
8501 silc_server_new_channel_user_list to handle the incoming
8502 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8504 * Added support of changing Channel ID in the function
8505 silc_server_replace_id. If the server that announces a channel
8506 to the router already exists in the router (with same name but
8507 with different Channel ID), router is responsible to send
8508 Replace ID packet to the server and force the server to change
8509 the Channel ID to the one router has.
8511 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8512 client that the Channel ID has been changed by the router. The
8513 normal server sends this to the client. Client must start using
8514 the new Channel ID as the channel's ID.
8516 Implemented handling of this new type into lib/silcclient/client.c
8517 into the function silc_client_notify_by_server.
8519 * Added new function silc_idlist_replace_channel_id into the files
8520 silcd/idlist.[ch] to replace the Channel ID.
8522 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8524 * Call silc_server_command_identify_check always when processing
8525 the IDENTIFY command in silcd/command.c
8527 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8529 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8530 send keepalive packets. The packet can be sent by clients,
8531 servers and routers.
8533 Added function silc_socket_set_heartbeat into the file
8534 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8535 If not set, the heartbeat is not performed. The actual
8536 heartbeat is implemented in the low level socket connection
8537 library. However, application is responsible of actually
8540 Added silc_server_send_heartbeat to send the actual heartbeat
8541 packet into silcd/packet_send.[ch]. Server now performs
8542 keepalive with all connections.
8544 * Added silc_task_get_first function into lib/silcutil/silctask.c
8545 to return the timeout task with shortest timeout. There was a bug
8546 in task unregistration that caused problems. TODO has been
8547 updated to include that task system must be rewritten.
8549 * The client library will now resolve the client information when
8550 receiving JOIN notify from server for client that we know but
8551 have incomplete information.
8553 * Rewrote parts of silc_server_remove_from_channels and
8554 silc_server_remove_from_one_channel as they did not remove the
8555 channel in some circumstances even though they should've.
8557 * Encryption problem encountered in server:
8559 The LEAVE command used to send the Channel Key packet to the
8560 router immediately after generating it. However, the code
8561 had earlier sent Remove Channel user packet but not immediately,
8562 ie. it was put to queue. The order of packets in the router
8563 was that Channel Key packet was first and Remove Channel User
8564 packet was second, even though they were encrypted in the
8565 reverse order. For this reason, MAC check failed. Now, this
8566 is fixed by not sending the Channel Key packet immediately but
8567 putting it to queue. However, this is more fundamental problem:
8568 packets that are in queue should actually not be encrypted
8569 because packets that are sent immediately gets encrypted
8570 actually with wrong IV (and thus MAC check fails). So, packets
8571 that are in queue should be encrypted when they are sent to
8572 the wire and not when they put to the queue.
8574 However, the problem is that the current system has not been
8575 designed to work that way. Instead, the packet is encrypted
8576 as soon as possible and left to the queue. The queue is then
8577 just purged into wire. There won't be any fixes for this
8578 any time soon. So, the current semantic for packet sending
8581 o If you send packet to remote host and do not force the send
8582 (the packet will be in queue) then all subsequent packets to the
8583 same remote host must also be put to the queue. Only after the
8584 queue has been purged is it safe again to force the packet
8587 o If you send all packets immediately then it safe to send
8588 any of subsequent packets through the queue, however, after
8589 the first packet is put to queue then any subsequent packets
8590 must also be put to the queue.
8592 Follow these rules and everything works fine.
8594 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8596 * Added new function silc_server_remove_clients_by_server to
8597 remove all client entries from ID list when the server connection
8598 is lost. In this case it is also important to invalidate all
8599 client entires as they hold the invalid server entry. This
8600 fixes fatal bug when server has lost connection and will reconnect
8603 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8605 * Made some sanity checks to silc_server_daemonise like to check
8606 whether the requested user and group actually exists.
8608 * Added sanity check to SKE's silc_ske_responder_finish to check
8609 that the public and private key actually is valid.
8611 * Invalidate the client's nickname when receiving Replace ID
8612 packet and the Client ID is being replaced. This means that the
8613 server will query the nickname if someone needs it (client)
8616 * Sort the ID Cache in client library when the ID Cache data
8617 has changed (needs sorting).
8619 * Do not allow for SILC client to create several connections to
8620 several servers. The client does not support windows right now
8621 and generating multiple connections causes weird behaviour.
8623 Irssi-silc client does support windows and can handle several
8624 connections without problems, see: www.irssi.org and SILC plugin.
8626 * Fixed some places where client was added to the IDList. The
8627 rule of thumb is following (in order to get everything right):
8628 If the client is directly connected local client then the
8629 `connection' argument must be set and `router' argument must be
8630 NULL to silc_idlist_add_client function. If the client is not
8631 directly connected client then the `router' argument must
8632 bet set and the `connection' argument must be NULL to the
8633 silc_idlist_add_client function.
8635 * The funtion silc_server_packet_send_local_channel actually did
8636 not check whether the client was locally connected or not. It
8637 does that now. Fixed a bug related to LEAVE command.
8639 * Fixed Remove Channel User payload parsing bug in server's
8640 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8642 * The server's silc_server_save_channel_key now checks also the
8643 global ID list for the channel as it might not be in the local
8644 list. Fixed a bug related to LEAVE command.
8646 * Is this the end of the [<unknown>] buglet that has been lurking
8647 around for a long time? A little for loop fix in server's
8648 silc_server_command_whois_parse that is used by both IDENTIFY
8649 and WHOIS command. At least, this was a clear bug and a cause
8650 of one type of [<unknown>] buglet.
8652 * WHOIS and IDENTIFY commands call the function
8653 silc_server_command_[whois/identify]_check function even if
8654 we are not router server.
8656 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8658 * Added --with-gmp configuration option. If set the GMP
8659 is always compiled in the SILC source tree. If not set then
8660 it is checked whether the system has the GMP3 installed. If
8661 it has then the GMP won't be compiled (the system's headers
8662 and library is used), if it doesn't have it then the GMP is
8663 compiled in the SILC source tree.
8665 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8667 * Changed RSA private exponent generation to what PKCS #1
8668 suggests. We try to find the smallest possible d by doing
8669 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8670 not security fix but optimization.
8672 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8674 * Added new config entry [Identity] to fork the server and run
8675 it as specific user and group. A patch from Bostik.
8677 * Imported Dotconf configuration library into lib/dotconf.
8678 This will be used to create the SILC configuration files later.
8679 It will appear in the distsribution after this commit.
8681 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8683 * A big code auditing weekend happening. Auditing code for
8684 obvious mistakes, bugs and errors. Also, removing any code
8687 Removed files for being obsolete:
8689 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8690 inline in the file lib/silcutil/silcbuffer.h)
8692 o lib/silcutil/silcbufutil.c (the header has inline versions)
8694 Changed code to fix possible error conditions:
8696 o The buffer formatting routines now check that the destination
8697 buffer really has enough space to add the data. This applies for
8698 both buffer formatting and unformatting
8699 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8700 unformatting was changed to accomodate following rules:
8701 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8702 sent to the function while XXX_*STRING will not allocate or copy
8703 the data into the buffer. Instead it sets the pointer from the
8704 buffer into the pointer sent as argument (XXX_*STRING used to
8705 require that the pointer must be allocated already). This change
8706 makes this whole thing a bit more consistent and more optimized
8707 (note that the data returned in the unformatting with XXX_*STRING
8708 must not be freed now). The routines return now -1 on error.
8710 o Tried to find all code that use buffer_format and buffer_unformat
8711 and added return value checking to prevent formatting and
8712 especially unformatting errors and possible subsequent fatal
8715 o Changed ske->x and ske->KEY to mallocated pointers in
8716 lib/silcske/silcske.h. Fixed possible data and memory leak.
8718 o Added return value checking to all *_parse* functions. Fixed
8719 many memory leaks as well.
8721 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8722 so that buffer overflows would not happen. All code now also
8723 checks the return value as it can fail.
8725 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Added reconnection support to server if the normal server looses
8728 its connection to the router (for example if router is rebooted).
8729 The server performs normal reconnection strategy implemented
8730 to the server. Affected file silcd/server.c.
8732 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8734 * Added new packet type SILC_PACKET_SET_MODE that is used to
8735 distribute the information about changed modes (for clients,
8736 channels and clients channel modes) to all routers in the
8737 network. Updated the protocol specification accordingly.
8739 Added functions into silcd/packet_send.c and
8740 silcd/packet_receive.c: silc_server_send_set_mode,
8741 silc_server_set_mode.
8743 Added new files silcmode.[ch] into lib/silccore that implements
8744 the encoding and decoding of Set Mode Payload. Added new type
8745 SilcSetModePayload. Moved the definitions of different modes
8746 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8748 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8750 * Oops, a little mistake in server's connection authentication
8751 protocol. The protocol is not ended with FAILURE but with
8752 SUCCESS if the authentication is Ok. :) Affected file is
8755 * Implemented NICK_CHANGE notify handling in server in the file
8756 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8757 the local clients on the channel. After the changing nickname
8758 in router environment snhould work and the [<unknown>] nickname
8759 should appear no more.
8761 The silc_server_replace_id function that receives the Replace ID
8762 payload now sends the NICK_CHANGE notify type also in the file
8763 silcd/packet_receive.c
8765 * Changed WHOIS and IDENTIFY command to support the maximum amount
8766 of arguments defined in protocol specs (3328 arguments). This
8767 fixed a bug that caused problems when there were more than three
8770 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Added extra parameter, command identifier, to the
8773 silc_client_send_command so that explicit command identifier
8776 Changed that ID list routines uses specific command identifier
8777 when sending WHOIS/IDENTIFY requests to the server so that they
8778 can be identified when the reply comes back.
8780 Affected files lib/silcclient/command.[ch],
8781 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8783 * Added `sender' argument to silc_server_packet_send_to_channel
8784 to indicaet the sender who originally sent the packet to us
8785 that we are now re-sending. Ignored if NULL. Affected file
8786 silcd/packet_send.[ch].
8788 * Added some server statistics support in silcd/server_internal.h
8789 SilcServerStatistics structure and around the server code. Also
8790 send some nice statistics information when client is connecting
8793 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8795 * Fixed channel ID decoding in server's JOIN command reply in
8796 silcd/command_reply.c
8798 * Fixed braodcasting of replace ID payload to not to send it if
8799 we are standalone server in silcd/packet_receive.c.
8801 * Fixed all channel message sending routines to not to send
8802 packets to clients that has router set, since they are routed
8803 separately in the same function earlier. Affects file
8804 silcd/packet_send.c and all channel packet sending functions.
8806 * In USERS reply, res_argv[i] are not allocated, the table
8807 is allocated. Thus changed that free the table, not its
8810 * In server's whois_check and identify_check if the client is
8811 locally connected do not send any WHOIS commands - they are not
8814 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8816 * Fixed some minor bugs in client when sending WHOIS command. The
8817 arguments was in wrong order.
8819 * Removed statis function add_to_channel from server in
8820 silcd/command.c that was previously used with the joining but
8823 * Tested USERS command in router environment successfully with two
8824 routers, two servers and two clients.
8826 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8828 * Reorganized the USERS command and command reply in client library
8829 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8830 When the command is given by user we register a pending command
8831 callback that will reprocess the command after the reply has been
8832 received from the server. When reprocessing the packet we then
8833 display the information. Thus, the USERS information is displayed
8834 now in the command callback instead of in the command reply
8835 callback. The processing of the command is same as previously
8836 when server has sent the command reply in the JOINing process.
8838 * Added to USERS command in silcd/command_reply.c to join the client,
8839 we didn't use to know about, to the channel after we've created
8840 a client entry for it. Also, for clienet we did know already still
8841 check whether it is on the channel or not and add it if not.
8843 * Removed silc_server_command_join_notify as the function and its
8846 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Changed the client's pending command handling to the same as the
8849 server's pending command handling. It is also now possible to
8850 execute command reply functions from other command reply
8851 function as the function callbacks for commands and command
8852 replies are one and same. The pending commands are not static
8853 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8854 in client connection context. Thus, pending commands are server
8855 connection specific as it is convenient.
8857 Changed the function silc_client_command_pending and
8858 silc_client_command_pending_del and added new function
8859 silc_client_command_pending_check. Removed the
8860 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8863 * Added cmd_ident, current command identifier, to the client
8864 connection context in lib/silcclient/client.h to keep track on
8865 command identifiers used in command sending. Client's command reply
8866 function handling now supports the mandatory command identifiers.
8868 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8869 funtions in client to fully support pending command callbacks.
8871 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8872 as one of the arguments to the application in the command reply
8875 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8876 before first releasing SILC but came back. Now it is removed again
8877 and should come back nomore. The FORWARDED flag was used only
8878 by the JOINing procedure by forwarding the command packet to router.
8879 Now, the JOINing procedure has been changed to more generic (due
8880 to various router environment issues) and FORWARDED is not needed
8881 anymore for anything. The protocol specification is yet to be
8884 Now, removed silc_server_packet_forward from server and the flag
8885 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8887 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Renamed NAMES command to USERS command. The NAMES was named that
8890 due to historical reasons. Now it is renamed. Also, rewrote
8891 parts of the USERS command. The nickname list is not sent anymore
8892 by the server. Only Client ID and mode lists are sent in the USERS
8893 command. Changed this also to the protocol specification.
8895 The client now resolves the names and stuff after it receives
8896 the USERS list from the server when joining to the channel.
8898 * WHOIS and IDENTIFY commands has been changed to support multiple
8899 Client ID's per command. One can now search for multiple users
8900 in the network by sending only one WHOIS or IDENTIFY command.
8901 Changed the code and the protocol specifications.
8903 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8904 uses silc_server_command_whois_parse to parse the request. */
8906 * If normal server, do not parse the WHOIS and IDENTIFY requests
8907 before sending it to the router. Saves some time.
8909 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Fixed JOIN command on client library. Wrong number of arguments
8912 used to crash the client.
8914 * Added silc_server_channel_has_global function to check whether
8915 channel has global users or not.
8917 * Added silc_server_channel_has_local function to check whether channel
8918 has locally connected clients on the channel.
8920 * The silc_server_remove_from_one_channel now checks whether the
8921 channel has global users or not after given client was removed from
8922 the channel. It also checks whether the channel has local clients
8923 on the channel anymore. If it does not have then the channel entry
8924 is removed as it is not needed anymore.
8926 * The silc_server_notify now checks on JOIN notify whether the joining
8927 client is one of locally connected or global. If it is global then
8928 the channel has now global users on the channel and that is marked
8929 to the channel entry. Also, it now saves the global client to
8930 global list who is joining and JOINs it to the channel. This is
8931 for normal server, that is.
8933 Changed silc_server_send_notify_on_channel,
8934 silc_server_packet_relay_to_channel and
8935 silc_server_packet_send_to_channel check if we are normal server
8936 and client has router set (ie. global client) do not send the
8937 message to that client, as it is already routed to our router.
8939 * Implemented LEAVE notify type handling in silc_server_notify
8942 * Tested LEAVE command in router environment successfully. Tested
8943 with two routers, two servers and two clients.
8947 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8949 * Implemented SIGNOFF notify type handling in silc_server_notify
8952 * silc_server_remove_id now removes the client entry from all channels
8953 it has joined and thusly sends SIGNOFF notify type.
8955 * Rewrote the NAMES list generation in server by removing two excess
8956 loops. The lists are created now inside one loop.
8958 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * silc_server_remove_channel_user checks now also global list
8961 for channel and client.
8963 * silc_server_new_channel_user checks now both local and global
8964 list for channel and client. Fixed a bug in client id decoding.
8965 Used to decode wrong buffer.
8967 * silc_server_channel_message checks now both local and global
8968 list for channel entry.
8970 * Tested channel joining (hence JOIN) in router environment
8971 successfully. Tested with two routers, two servers and two
8974 * Tested channel message sending in router environment successfully.
8976 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8978 * Added silc_server_save_channel_key into server.[ch] to save the
8979 received channel key in Channel Key payload processing. It is
8980 also used in JOIN command reply handling.
8982 Equivalent function silc_client_save_channel_key added into
8983 client.[ch] into client library.
8985 * Changed JOIN command reply to send information whether the channel
8986 was created or not (is existing already) and the channel key
8987 payload. Changed protocol specs accordingly.
8989 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8990 the request was sent by ID and not by nickname. Crashed on
8993 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8996 now correctly save the received data.
8998 * silc_server_free_sock_user_data now notifies routers in the
8999 network about entities leaving the network.
9001 At the same time implemented functions silc_server_remove_id
9002 and silc_server_send_remove_id to receive and send REMOVE_ID
9003 packets. The packet is used to notify routers in the network
9004 about leaving entities. The ID removed will become invalid in
9007 * Added function silc_idlist_del_server into server. Removes and
9008 free's server entry from ID list.
9010 * silc_server_private_message function now checks, if we are router,
9011 that the destination ID really is valid ID, naturally.
9013 * In router when NEW_ID packet is received (for new client) the
9014 hash of the Client ID is saved in the ID Cache but the
9015 client->nickname is set to NULL, instead of putting the hash
9018 IDENTIFY command now also checks that client->nickname must be
9019 valid. If it is not if will request the data from the server who
9020 owns the client. Added new function
9021 silc_server_command_identify_check.
9023 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9024 to set the command to already allocated Command Payload.
9026 * Tested private message sending in router environment with two
9027 routers, two servers and two clients. Fixed minor bugs and now
9030 * Fixed segfault from client's NAMES command. Used to crash if
9033 * Forwarded packets must not be routed even if it is not destined
9034 to the receiver. Changed server code comply with this.
9036 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Added `require_reverse_mapping' boolean value to ServerParams
9039 structure. If TRUE (not default) the server will require that
9040 the connecting host has fully qualified domain name.
9042 If the reverse mapping is not required and hostname could not be
9043 found the IP address is used as hostname.
9045 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Implemented version string checking to both client and server.
9048 The check is incomplete currently due to the abnormal version
9049 strings used in development version of SILC.
9051 * Changed all command functions in server to use the new
9054 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9056 * Changed char *data to unsigned char *data in ID Cache system to
9057 support binary data as ID Cache data. Changed code to support
9058 binary data in lib/silccore/idcache.c.
9060 * Renamed silc_server_packet_relay_command_reply to
9061 silc_server_command_reply as it is normal packet receiving
9062 function. Rewrote the function to accept command replys for
9063 servers and not only for clients.
9065 * Mark remote router always as registered server if we are connecting
9066 to it. Otherwise, commands sent by the router to us are ignored.
9068 * All ID List find routines now returns the ID Cache Entry pointer
9069 as well if requested.
9071 * WHOIS command works now in router environment, tested with two
9072 routers, two servers and two clients.
9074 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9075 in router environment (as it is almost equivalent to WHOIS) but
9076 hasn't been tested thoroughly. Added new functions:
9078 silc_server_command_identify_parse
9079 silc_server_command_identify_send_reply
9080 silc_server_command_identify_from_client
9081 silc_server_command_identify_from_server
9083 * Disabled route cache adding because adding two different ID's with
9084 same IP replaces the old cache entry thus giving wrong route.
9085 The entry->router->connection is always the fastest route anyway
9086 so route cache may not be needed. Of course, new routes maybe
9087 established after receiving the ID when the entry->router->connection
9088 might not be anymore the most optimal.
9090 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9092 * Add route cache for received ID for fast routing.
9094 * Added silc_server_packet_route to route received packet on router
9095 that is not destined to us.
9097 * Renamed silc_server_get_route to silc_server_route_get.
9099 * Added id_string and id_string_len fields into SilcServer to
9100 include encoded ServerID for fast comparing without excess
9101 encoding of the ID's.
9103 * Cleaned up WHOIS command on server side. Added following static
9106 silc_server_command_whois_parse
9107 silc_server_command_whois_check
9108 silc_server_command_whois_send_reply
9109 silc_server_command_whois_from_client
9110 silc_server_command_whois_from_server
9112 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9113 arguments in command replies. All command functions should be
9114 updated to use this macro.
9116 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9118 * Minor typo fixes on command reply handling on server.
9120 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Added silc_server_command_add_to_channel internal routine to add
9123 the client to the channel after router has created the channel and
9124 sent command reply to the server.
9126 * Added generic silc_server_send_command to send any command from
9129 * Use static buffer with ID rendering instead of duplicating data.
9131 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * Fixed a channel user mode bug when joining to a channel server gave
9134 everybody channel founder rights, oops.
9136 * We mark ourselves as the router of the incoming server connection
9137 if we are router ourselves. This way we can check in some packet
9138 sending functions whether it is locally connected server. For
9139 incoming router connections we put NULL.
9141 * For router sending packets locally means now always sending the
9142 packet cell wide; to local clients and local servers. For normal
9143 server sending packet locally means sending it to only local
9146 * Fixed the JOIN command to really work in router environment. If the
9147 channel is created it is always created by the router. Router is
9148 also responsible of making the initial joining to the channel,
9149 sending JOIN notify to the sending server and distributing
9150 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9151 does not exist server doesn't do anything else but forward the
9152 command to the router which performs everything.
9154 * Added silc_server_send_channel_key function to send the Channel Key
9157 * Added silc_server_create_channel_key to create new channel key. The
9158 channel key is now re-generated everytime someone joins or leaves
9159 a channel, as protocol dictates. Note: channel->key_len is the
9162 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9164 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9165 packet_receive.[ch] to separate packet sending and receiving
9166 routines. The server.[ch] now includes everything else including
9167 actual packet processing (writing and reading data) and other
9170 Renamed silc_server_private_message_send_internal to
9171 silc_server_send_private_message. The routine is still though
9172 used only to relay private messages as server does not send
9173 private messages itself.
9175 Renamed silc_server_new_channel to silc_server_create_new_channel
9176 and added new function sicl_server_new_channel that handles the
9177 incoming New Channel packet. Added also new sending function
9178 silc_server_send_new_channel to send New Channel Payload.
9180 * Added new function silc_server_notify to process incoming notify
9181 packet to the server/router. Server may then relay the notify
9182 to clients if needed.
9184 * Added new function silc_server_new_channel_user to process incoming
9185 New Channel User packet. Router will redistribute the packet and
9186 send JOIN notify to its local clients and locally connected servers
9187 if needed. Normal server will send JOIN notify to its local client
9188 on same channel when received this packet. Added also corresponding
9189 sending function silc_server_send_new_channel_user to sent the
9192 * Added boolean route argument to send_notif_to_channel and
9193 packet_send_to_channel functions to attempt to route the packet
9194 if it is TRUE and send only locally if it is FALSE.
9196 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9198 * silc_server_replace_id now broadcasts the received replace ID
9199 packet if it is not broadcast packet already. The router must
9200 broadcast to inform other routers about changed ID.
9202 * Added backpointer to server's router into SilcServer context in
9203 silcd/server_internal.h.
9205 * Fixed silc_server_packet_broadcast to send correct broadcast
9208 * The channel key is now distributed to the local client as soon
9209 as it is received from the router (in router environment) so that
9210 no other packet may be sent for the channel until client has
9213 * silc_server_remove_channel_user now broadcasts the received
9214 Remove Channel User packet if it is not broadcast packet already.
9215 The router must broadcast to inform other routers about removed
9218 * Added users field into SilcPacketContext that is a reference count
9219 of the context. One can increase the reference count by calling
9220 silc_packet_context_dup which is now changed to just increase the
9221 reference count instead of duplicating the data. The reference
9222 count is decresed by calling silc_packet_context_free that will
9223 free the data after the reference count hits zero.
9225 For now on the packet context and everything allocated into it
9226 (including the raw packet from network) must be freed by calling
9227 the new silc_packet_context_free function. Added also new function
9228 silc_packet_context_alloc that must be used now to allocate the
9229 context. This also means that if a routine is asynchronous from
9230 silc_[client/server]_packet_parse_type the packet context must
9231 be duplicated by calling silc_packet_context_dup. Otherwise it
9232 gets free'd after silc_[client/server]_packet_parse_type returns.
9233 Also, one must remember that if packet is duplicated then its
9234 reference count must be decresed by calling the free function as
9235 many times as it was duplicated.
9237 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9238 from both client and server.
9240 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9242 * Made joining to a channel working in router environment.
9244 * Cleaned up JOIN command on server side and create function
9245 silc_server_command_join_channel internal routine to make the
9248 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9250 * Changed silc_command_pending list to SilcDList. Also, added
9251 `ident' field to SilcServerCommandPending structure to identify
9252 the reply and to call correct callback.
9254 Added silc_server_command_pending_check function to replace the
9255 corresnponding macro. The silc_command_pending list is not
9258 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9259 to set identifier to previously allocated Command Payload. It
9260 is used to set identifier for command when resending Command
9263 * Added silc_command_payload_encode_payload to encode Command
9264 Payload buffer from SilcCommandPayload structure.
9266 * Added silc_argument_payload_encode_payload to encode Argument
9267 payload buffer from SilcArgumentPayload structure.
9269 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9271 * Changed WHOIS command to support router connection on server side.
9272 The whois request is always sent to router unless the server is
9273 standalone server. After server has received the reply from the
9274 router will it send the reply to the client.
9276 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9277 broadcast received broadcast packet. The function is used only
9278 by router. The broadcast packet is always sent to the router's
9281 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9282 render given ID to printable string, for log files for example.
9284 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Made basic router to router connections working. At least they
9287 can now connect to each other but nothing really works the way
9288 they are supposed - yet.
9290 * Added new initiator token to RouterConnection configuration
9291 file in silcd/serverconfig.[ch]. It is used to tell whether we
9292 are the initiator to the remote router or whether we'll expect
9293 the other end to connect.
9295 * Moved registering of listener task to silc_server_init, hence
9296 the server starts listenning as soon as it is run, even if it
9297 does not have connections to other routers. Let's see how well
9300 * Changed default connection retry timeouts for more suitable in
9303 * Removed cipher and such arguments from silc_idlist_add_client
9304 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9305 Added new function silc_idlist_add_data to add the keys and stuff
9308 * Added SilcIDListData structure and added it to SilcClientEntry
9309 and SilcServerEntry as their first field in the structure. This
9310 way we can explicitly cast the ID entries to the SilcIDListData
9311 structure and get common data for the entries. In past, we had
9312 to first check what type of connection it is and then cast it to
9313 correct ID entry type. Now, we can directly cast the opaque
9314 pointer to the SilcIDListData (no matter what ID entry it actually
9315 is) and get the data needed.
9317 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9320 in some circumstances even if threre were timeout tasks, though not
9321 IO tasks, but tasks anyway. Now fixed.
9323 * Defined SilcServerConnection structure to hold connection specific
9324 stuff about directly connected servers and routers. The definition
9325 is currently in silcd/server_internal.h. I thought about having
9326 a bit more important role fro this struct but for now it is used
9327 only when connecting to other server (or router actually).
9329 * Added connecting retry support in server when connecting to
9330 router(s). The retry feature implement exponential backoff
9331 algorithm. Also, added SilcServerParams structure to hold default
9332 parameters for server. For now, it include these retry settings
9333 and are hard coded. After server is moded to be as Silc Server
9334 Library this structure will be more important.
9336 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Changed client librarys channel->clients table to SilcList and
9339 changed code accordingly.
9341 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * Changed client's channel table to SilcList and changed code
9344 accordingly. Also changed SilcChannelClientEntry to include back-
9345 pointer to the channel so that client entry can use that structure
9346 as list as well and we have fast cross-reference to the channel.
9347 This change dramatically decreased the complexity of channel
9348 handling with client entry and vice versa (removed one extra
9349 loop when searching for channel entry from many functions).
9351 * Changed server->sim from table to SilcDList and changed code
9354 * NAMES command can now be used from user interface. It will show
9355 the user list on the channel, neatly.
9357 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9358 Code now saves realname of the user if it becomes available.
9360 * Renamed configure.in to configure.in.pre and made ./prepare
9361 script to automatically add correct version string to
9362 configure.in which it creates from configure.in.pre.
9364 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9366 * NAMES command reply now shows users mode with the nickname when
9369 * Moved silc_client_ch[u]mode[_char] functions from
9370 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9371 place sucks, they are utility functions and should be in some
9374 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9376 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9379 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9383 * Added TRQ (efficient deque and list library) into lib/trq. This is
9384 a very good list library that is currently used in the SILC. Defined
9385 SilcList API over the library because I didn't like the API very
9386 much. See lib/trq/silclist.h for the API and examples of how to
9387 use the API. Fixed various places in the code to use the new
9388 SilcList API. The SilcList is meant for lists that has a structure
9389 already defined as a list. It is not suitable to add just some
9390 context to the list (in TRQ, the context is the list actually).
9392 So, I defined SilcDList that can be used for the purpose where
9393 predefined list structure does not exit. This can be used as
9394 such list. Now some context just can be added to the SilcDList.
9395 Currently this list is not used in the SILC just yet, though there
9396 are a lot places where this can replace dynamically allocated
9397 tables and I will fix these places, later, to use SilcDList.
9398 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9399 and use TRQ internally).
9401 Also fixed some annoying warning messages that the original TRQ
9402 code generated. Also minor changes to TRQ's Makefile.in.
9404 * Added support for querying by Client ID to both WHOIS and
9405 IDENTIFY commands into server, as required by the protocol.
9407 * Removed method function pointers from SilcBuffer structure. They
9408 weren't used to anything and just increased the context size for
9409 no good reason. This change also made silc_buffer_alloc and
9410 silc_buffer_free functions inline functions.
9412 * Disabled command flooding detection support until it's fixed so
9413 that it accepts commands in but does not execute them more than once
9416 * Added silc_net_localhost(), to return local hostname, into
9417 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9418 that must be initialized before calling silc_client_init.
9420 * Added new function: silc_server_send_notify_on_channels to send
9421 notify messages to all channels client has joined. It is assured
9422 that the message is sent only once per client.
9424 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9425 lib/silcutil/silcutil.[ch] as silc_format function. The new
9426 function is generic and is used by server as well, not only by
9427 the logging routines.
9429 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9430 the provided version string was not acceptable. Added new function:
9431 silc_ske_check_version into lib/silcske/silcske.h. The function
9432 must be implemented by the application (client or server) and it
9433 does not reside in the SKE library. The function checks the version
9434 string remote end sent.
9436 * Added back pointers (to opaque context and to SilcSocketConnection)
9437 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9439 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9440 duplicate packet context structure.
9442 * Changed `notify' client operation to send same arguments as client
9443 receives from server except for ID's. ID's are mapped to correct
9444 ID entry and that is returned. Also, if channel entry is not sent
9445 by server but the notify is for channel the channel entry is sent
9446 to application (otherwise application doesn't know that it is for
9447 channel (library gets it from packet's Destination ID)).
9449 * Added silc_client_remove_from_channels into client library to
9450 remove a client from all channels it has joined to. Used when
9451 received SIGNOFF notify from server. Added also new function
9452 silc_client_replace_from_channels to replace old ID entry with
9453 new ID entry on all channels. Used when received NICK_CHANGE
9456 * Fixed ID Cache list handling in silc_idlist_get_client in
9457 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9458 to get (or query) client by ID.
9460 * Updated TODO list.
9462 * Added connection authentication status message defined by the
9463 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9464 support for these into the code in client and server side.
9466 * Added generic function silc_client_send_command to send any command
9467 with variable argument list. Application should use this function
9468 to send commands if the command functions provided by the library
9469 does not suite for the application's user interface needs.
9471 * Added new `failure' client operation. Application is notified about
9472 received failure packet if client is executing a protocol. In this
9473 case the protocol's execution has failed.
9475 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9476 is required by the protocol.
9478 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9479 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9482 * Added status flag to SilcSKE object to indicate realtime status
9483 of the SKE protocol.
9485 * Application receives now exactly same command reply arguments as
9486 the library receives from server. However, if ID is received the
9487 corresponding ID entry is returned to the application (eg. Client
9488 ID is mapped to correct SilcClientEntry entry and that is returned).
9489 Changed command_reply client operation due to this change.
9491 * Changed all ID's in commands and in command replys as ID Payloads.
9492 Change affected both client and server side codes.
9494 All ID's sent in SILC network (with execption of ID's in SILC
9495 Packet header) are sent in ID Payload to support variable length
9498 * Server now notifies nick changes and notifies all clients on
9499 the channels about the new nickname (about the new Client ID,
9502 * Implemented CMODE command to change channel modes. Supports all
9503 channel modes defined by the protocol specs except ban and invite
9504 lists. (Also, private channel key mode is supported but support for
9505 setting private channel key in client is missing, thus, this mode
9506 has no effect on client side (except that server requires that the
9507 client uses private channel key and normal channel traffic does not
9510 Also, invite mode works per se, but INVITE command does not work
9511 yet correctly, so you can set channel as invite only channel but
9512 inviting clients to the channel does not work (it is yet to be
9513 thought what's the best way to do it).
9515 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9516 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9517 Implemented CUMODE command to change user's mode on the channel.
9518 Supports all modes defined by the protocol specs.
9520 * Added NAMES command reply to return users modes on the channel.
9522 * Removed unnecessary and slow ciphers from lib/silccrypt.
9524 * Set SO_KEEPALIVE option to connection sockets by default.
9526 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9528 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9529 redefined the Notify Payload into protocol specs.
9531 * Added silc_id_payload_parse_id to get ID directly from raw
9534 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9536 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9537 accept searching by Client ID as well.
9539 * Added support for LEAVE and SIGNOFF notify types in client library.
9541 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9542 to parse ID Payload from raw data.
9544 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9546 * Added flags parameter into silc_ske_assemble_security_properties
9547 function in lib/silcske/silcske.[ch].
9549 * Changed notify client operation to fit better for notify messages
9550 sent by server. The notify payload received from server is now
9551 passed to the application (after parsing it to SilcNotifyPayload).
9552 It is application's responsibility to retrieve the arguments
9553 from the payload and show the message the way it wants. The message
9554 sent by server is implementation specific.
9556 * Changed public keys to comply with the protocol specification.
9557 Old public keys are not supported anymore and are not compatible.
9559 * Removed nickname from Channel Payload as the latest draft removed
9560 it. The client must resolve the nickname from the NAMES command
9561 reply received when it joined the channel.
9563 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9565 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Fixed some errors in protocol specification drafts.
9569 * Created lib/silccore/silcnotify.c to implement Notify Payload
9570 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9571 generic payloads described by protocol specifications. The file
9572 includes implementations for ID Payload and Argument Payload.
9574 * Changed Command Payload implementation to use the new Argument
9575 Payload. Changed command_xxxx_payload to command_payload_xxxx
9576 to comply with SILC coding conventions.
9578 * Added suppport for Argument Payload handling in Notify Payload
9579 implementation as protocol requires it. Added the new support
9580 into server and client lib as well.
9582 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9584 * Added support for multiple nicknames on same channel. [n] is
9585 added locally to the nickname if there are more than one same
9586 nicknames on the channel.
9588 * Server now sends all nicknames that matched WHOIS request.
9589 Client also shows the list received from server.
9591 * Added TOPIC command to client side. User can now set and show
9592 current topic on channel.
9594 * Added MOTD command to client and server. Also, server sends the
9595 motd when client connects to the server.
9597 * Changed version strings to comply ISO 8601.
9599 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9601 * Fixed protocol error handling in client library. It should now
9602 cope even if the SKE fails for some reason.
9604 * Made new protocol specification drafts for submitting to IETF.
9606 * Implemented TOPIC command to server in silcd/command.c.
9608 * Added two new notify types into lib/silccore/silcnotify.h:
9609 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9610 notify nickname change and topic setting/change on a channel.
9612 * API change of command_reply operation in client library. The
9613 application gets now the status type received from server as well.
9615 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9617 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9619 * Cras fixed and optimized the packet handling even further and
9620 it should work now. Minor change to the prototype of function
9621 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9623 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9625 * Added new function into lib/silcutil/silcschedule.[ch]:
9626 silc_schedule_with_fd to select() a specified fd. The function
9627 returns after timeout expires or data arrives or goes. The
9628 function is used by packet routines to wait that all data is
9629 received from network.
9631 * Fixed data reading from network in lib/silccore/silcpacket.c.
9632 The code now assures that all data is read from the fd and then
9633 continues packet processing. This was a bug fix since the code
9634 used to drop some data in some circumstances.
9636 * Added new function into lib/silcclient/client.[ch]:
9637 silc_client_start_key_exchange to start key exchange after
9638 connection has been established to server. The code internally
9639 now uses this funtion but its main purpose was to provide it
9640 for applications that perform their own connecting. After
9641 application has created a connection it merely calls this
9642 function to start the key exchange between client and server.
9643 The library takes care of everything else after that.
9645 Updated also lib/silcclient/README to explain the usage of
9648 * Do not send to application information that connection has
9649 been established. Application gets notified it by connect
9652 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9654 * Applied cras's patch to add silc_schedule_one function. The
9655 function runs scheduler once and returns.
9657 * Fixed the scheduler after cras messed it up. The timeout
9658 handling works now as it's supposed to work.
9660 * Added into lib/silccore/ silcnotify.h to include notify
9661 message types support. Changed silc_server_send_notify*
9662 functions, in server.[ch], to support those new notify types.
9663 Added the support for the notify types into client library,
9664 as well. Added new notify client operation into ops.h in
9667 * Changed silc_server_packet_send_to_channel to send normal
9668 packets instead of just channel message packets. The function
9669 is now used to send the notify packets to channels. It is not
9670 used to send channel message packets anymore, as server never
9673 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9674 va_arg()s as it seems to require it nowadays. I guess, if SILC
9675 is compiled with older va_arg() the new code should work anyway.
9677 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Splitted core library. Core library (lib/silccore) includes
9680 now only SILC protocol specific core (and common) components.
9681 Created new utility library (lib/silcutil) that includes more
9682 generic purpose stuff. The stuff for util library was taken
9683 from the old core library. This was minor and easy split.
9685 * Created SILC Client Library (lib/silcclient) that includes
9686 implementation of the SILC client without user interface. This
9687 was major move from silc/ directory. The code has been changed
9688 so that it is transparent towards the user interface. The
9689 silc/ directory includes now the same user interface as before
9690 and it uses the new client library. Read lib/silcclient/README.
9691 Basicly, the client library performs everything else related
9692 to SILC except user interface handling. Also, configuration
9693 files are considered to be part of user interface and library
9694 does not handle them.
9696 This change also changed a lot of structures, function naming etc.
9697 Most important change was that SilcClientWindow object was
9698 renamed to SilcClientConnection in the client library. Created
9699 also new file lib/silcclient/ops.h. Also added new files
9700 silc/local_command.[ch] and silc/client_ops.[ch].
9702 All these changes were made to make it easier for user interface
9703 designers to create what ever user interface for the SILC client
9706 It is also expected that the server will be moved to lib
9707 directory as well and SILC Server Library will be created;
9708 sometimes in the future.
9710 * Removed Local commands from lib/silccore/silccommand.h as
9711 they are application specific and new client library does not
9712 handle any of those anymore.
9714 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9715 old client implementation in silc/.
9717 * Added support for callback functions in SILC_LOG_* macros.
9718 Application can now set its own callbacks that will be called
9719 instead of using the default functions that will always print
9720 the debug messages to stderr (or stdout). Also, debugging can
9721 now be disabled by setting silc_debug to FALSE and re-enabled by
9722 setting it to TRUE. Note, that logging will still work even
9723 if debugging is disabled.
9725 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9726 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9727 silc_log_reset_debug_callbacks.
9729 * To enable debugging in silc client one must give now -d
9730 option on command line.
9732 * Changed silc_schedule_init to automatically allocate task queues
9733 if they are not allocated before calling it.
9735 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9737 * Added GMP 3.1 into math library.
9739 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9741 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9742 a channel in SILC network. The packet is used by servers and
9743 routers to notify other routers that user has left a channel.
9744 This little feature was missing until now. Added the feature
9745 to protocol specification as well.
9747 Added functions: silc_server_send_remove_channel_user and
9748 silc_server_remove_channel_user into server.[ch].
9750 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9751 lib/silccore/silcpacket.h. However, they are not implemented
9754 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9756 * Fixed joining to a channel and sending channel messages
9757 between server and router. The channel message sending should
9758 now work inside a cell.
9760 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9762 * Fixed the private message sending between server and router.
9763 The private message sending should now work inside a cell.
9765 * Added silc_server_replace_id into server.[ch] to replace
9766 existing ID in the SILC network.
9768 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9769 and silc_idlist_replace_server_id into idlist.[ch] in server.
9771 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9773 * Fixed the server to server connections. Server can again now
9774 connect to router. Router to router connections probably does
9777 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Added dynamic protocol registering support. Now protocols can
9780 registered and unregistered on the fly. Patch by cras.
9782 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9784 * Added lib/contrib directory to hold routines that some platforms
9785 don't have but are needed by SILC.
9787 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9788 into lin/contrib to provide getopt() and getopt_long() for
9789 those who don't have it.
9791 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9793 * Added AWAY command to client. When away message is set and
9794 client receives a private message packet the client automatically
9795 replies to the sender with the away message.
9797 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9798 bug seemed to be the cause of recent problems when compiling
9801 * Added version detection support to SKE protocol specification
9802 and added the new changes to the SKE implementation as well.
9803 There were other minor changes in the SKE protocol as well.
9805 Many changes in lib/silcske/silcske.[ch] and in
9806 lib/silcske/payload.[ch].
9808 * Added ^U functionality, clear input line. Patch from cras.
9810 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9812 * Mainly small bugfixes on core library. Fixed some debugging
9813 logging and buffer overflow in silclog.c.
9815 * Updated config.sub and config.guess on the distribution tree.
9817 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9819 * Added command lagging support in server. Client may execute
9820 commands now only once in two seconds.
9822 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9824 * Optimized packet reception. MAC computation and checking is now
9825 also more optimized. A lot previously duplicated code is now
9826 used as generic by both client and server.
9828 * Fixed key pair generation in clientutil.c
9830 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9832 * Added into lib/silccore/silcbufutil.[ch] new function;
9833 silc_buffer_realloc.
9835 * Moved generic packet sending/encryption functions to
9836 lib/silccore/silcpacket.[ch] from client and server. Some
9837 rewriting of the functions.
9839 * Moved all generic packet reception/decryption functions to
9840 lib/silccore/silcpacket.[ch] from client and server. The
9841 packet processing is now much cleaner in both client and server.
9842 These were major changes in both client and server.
9844 * Created many common functions in server to do packet sending.
9845 Previously code were duplicated a lot, this has been removed
9848 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9850 * Rewrote major parts of the ID cache system. Don't know
9851 whether it is better now or not but at least the API is more
9854 * Major rewrite on ID cache stuff on client because of the ID
9855 cache API changes. Added idlist.c to client.
9857 * Also major rewrite on ID cache stuff on server as well.
9858 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9859 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9860 in hand, instead they are all put into the ID cache system now.
9861 All server_idlist_* routines uses ID cache now instead of
9862 traversing its own lists (those lists does not exist anymore).
9863 SilcIDList though still exists. Also, SilcXXXEntry's are
9866 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9868 * Finally made the SKE implementation compliant to the protocol
9869 specification. All mp integers are now binary encoded as
9870 opposed being HEX encoded.
9872 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9875 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9876 functions: silc_[encode/decode]_pem. Also added function
9877 silc_encode_pem_file to PEM encode with newlines ('\n') for
9880 * SILC public keys are now encoded either PEM or binary. Same
9881 option is for private keys as well. By default private keys
9882 are binary encoded and public keys PEM encoded. Silly HEX
9883 encoding were removed.
9885 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9886 function to create fingerprints.
9888 * Fixed a bug in SHA1; does not change the original data anymore.
9890 * Partly implemented INFO command on client and server side.
9891 Fixed CLEAR command. Changes to SERVER command; show current
9892 server(s) when giving command without arguments. Added
9893 VERSION command to client.
9895 * Added check to server that unregistered connections cannot
9896 execute commands (unless it is specificly allowed).
9898 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9900 * Fixed screen refresh.
9902 * Fixed channel joining bug from client. On some circumstances
9903 client tried to join to a channel it had already joined.
9905 * Added public key verification process into client's protocol.c.
9906 The client now verifies the public key from user and saves
9907 it into ~./silc/serverkeys/ directory.
9909 Added into: clientutil.[ch]: silc_client_verify_server_key.
9911 * Changed SKE protocol's silc_ske_initiator_finish function
9912 to accept callback function that verifies the received public
9913 key. Removed old silc_ske_verify_public_key function.
9915 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9917 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9918 silc_pkcs_private_key[_data]_set.
9920 * Made the password and public authentication more cleaner in
9921 server's protocol.c.
9923 * Removed historic and obsolete protocol `channel_auth' from
9924 both client and server.
9926 * Removed wrong way of sending command status messages from
9927 server to client in server's command.c. The old way violated
9928 protocol specification.
9930 Changes to silccore/silccommand.[ch]: removed
9931 silc_command_encode_status_payload -> not needed anymore,
9932 changed silc_command_encode_payload_va to accept extra
9933 argument on variable argument list. The argument type must
9934 now be provided to the function. Also, added new function:
9935 silc_command_encode_reply_payload_va which is same as
9936 normal command_encode_payload_va except command status type
9937 is provided as extra argument.
9939 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9941 * Added ~./silc directory handling. The directory includes the
9942 public and private keys for the client.
9944 Added silc_client_check_silc_dir, silc_client_create_identifier
9945 and silc_client_load_keys.
9947 * Implemented SILC protocol compliant public key. Added public
9948 and private key saving to and loading from files.
9950 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9951 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9952 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9953 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9954 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9956 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9957 silc_pkcs_load_[public/private]_key.
9959 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9961 * Added silc_server_get_route (route.[ch]) to get connection
9962 data for the fastest route for given ID.
9964 * Implemented INVITE command on client and server. The command
9965 were re-defined in the SILC Protocol Specification and the
9966 implementation now complies with the specification.
9968 * Implemented PING command on client and server.
9970 * Implemented NAMES command on client and server. The server side
9971 supports currently only normal server not router server yet.
9972 Some changes to NAMES definition in SILC protocol specification.
9974 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9976 * Implemented LEAVE command on client and server.
9978 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9979 again. This change was made to the protocol as well. Server
9980 should not violate the protocol specification anymore.
9982 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9984 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9985 was tested. SOCKS4 was not but should work anyway.