1 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed CMODE setting in server when founder mode was set.
4 Affected file silcd/command.c. Bug #95.
6 * Added support to setting specific public key in CMODE in
7 Irssi SILC client. Affected file lib/silcclient/command.c.
9 * Added support to use specific public key in CUMODE in
10 Irssi SILC Client. Affected file lib/silcclient/command.c.
12 * Added support for inviting and banning by public key in
13 Irssi SILC client. Affected file lib/silcclient/command.c.
15 * Fixed fingerprint/babbleprint showing in invite and ban
16 list command replys. Affected file is
17 irssi/src/silc/core/client_ops.c.
19 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
21 * Format CMODE +c and +h to display both the mode and the argument
23 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Added test vectors and test programs for SHA-1, MD5,
26 HMAC-SHA1 and HMAC-MD5. New tests are located in
27 lib/silccrypt/tests/. Fixed also argument decoding bug in
28 MD5 implementation. Affected file lib/silccrypt/md5.c.
30 * Changed the channel private key and private message key
31 generation (with static keys) to use SHA1 instead of MD5,
32 as SHA1 is the mandatory hash function in SILC. Affected
33 file lib/silcclient/client_[channel/prvmsg].c.
35 * Changed the private key file encryption to use SHA1 instead
36 of MD5. Added support for the old generation and added
37 automatic change of the key (to be removed later). Affected
38 files lib/silccrypt/silcpkcs.c.
40 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Load only files with .pub suffix in PublicKeyDir. Affected
43 file silcd/serverconfig.c.
45 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
47 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
48 channels. Affected files silcd/silcd.c, silcd/server.h.
50 * Added the config directive PublicKeyDir for the client block.
51 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
53 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
55 * Merged Toni's irssi/silc.conf patch.
57 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
59 * Max alloc tests in allocation routines. Affected file
60 lib/silcutil/silcmemory.c.
62 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
64 * Fixed a typo in resuming code that fixed detach/resume code
65 in server. Bug #93. Affected file silcd/packet_receive.c.
67 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
69 * Do reverse lookups for server when /connecting. Affected files
70 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
71 irssi/src/core/net-nonblock.*
73 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Added library versioning for shared libraries. Affected
76 files configure.in.pre and lib/Makefile.am.pre.
78 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
80 * Display INVITE and BAN lists as specified by SILC 1.2
82 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Do not send invite list back unless asked (when sending
85 no arguments) or when list was modified. Affected file
88 * Remove client from invite list in KILLED notify and in
89 KILL command. Affected file silcd/command.c and
92 * Fixed bugs in invite list handling in INVITE command.
93 Affected files silcd/command.c and silcd/server_util.c.
95 * Merged with Irssi 0.8.6.
97 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
98 Affected file irssi/src/fe-text/silc.c.
100 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
102 * The silc_argument_get_[first/next] now return the argument
103 type to caller. Added silc_argument_payload_encode_one.
105 Affected files are lib/silccore/silcargument.[ch].
107 * Added support for the SILC 1.2 INVITE command and new
108 invite lists to server. Affected files are silcd/command.c,
109 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
111 * Added support for the SILC 1.2 BAN command and new
112 ban lists to server. Affected files are silcd/command.c,
113 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
115 * Added support to client sending new INVITE command. Affected
116 file is lib/silcclient/command.c.
118 * Added support to client sending new BAN command. Affected
119 file is lib/silcclient/command.c.
121 * Added support for removing client from invite list when kicked
122 from channel, as SILC 1.2 dictates. Affected files are
123 silcd/packet_receive.c and silcd/command.c.
125 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
127 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
128 automatically the cipher's internal IV. Affected files
129 lib/silccrypt/silccipher.[ch].
131 * Assure the RESUME_CLIENT packet is not sent to twice to
132 backup router if the detached client was originated from
133 the backup. Affected file silcd/server.c. Bug #76.
135 * Changed silc_sim_symname to not allocate memory. Affected
136 file lib/silcsim/silcsimutil.c.
138 * Fixed memory leaks with SIMs in server. Affected files
139 silcd/serverconfig.c, silcd/server.c.
141 * Fixed channel key distribution after resuming detached
142 client. Affected files silcd/packet_receive.c.
144 * Fixed channel's global_user boolean checking after detaching.
145 Check it after changing the owner of the client not before.
146 Affected file silcd/packet_receive.c.
148 * Fixed few double frees from client library. Fixes at least
149 Bug #81, possibly others too.
151 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
152 notifys in Irssi SILC Client. Affected file is
153 irssi/src/silc/core/client_ops.c. Bug #82.
155 * Applied Ville Räsänen's manual page and --mandir bugfix
156 patch. Affected files are configure.in.pre and Makefile.am.pre.
159 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Added support to backup router protocol for backup to tell
162 normal server that it cannot use the backup router as primary
163 because the primary isn't really down. Updated protocol
166 * Added support for primary router to tell backup router that
167 resuming is not possible because the backup really isn't primary
168 in the cell. For example if backup disconnected itself the
169 resuming is not allowed since the primary really did not
170 go down. Updated protocol specs.
172 * Removed MARS from crypto library.
174 * Defined the CTR mode and Randomized CBC mode in SILC. The
175 CTR mode is RECOMMENDED now in specification. Defined also
176 Serpent cipher as optional cipher. Updated the protocol specs.
178 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Added support for inviting/banning by IP/MASK, public key,
181 and explicit Client ID. Redefined the command and notify
182 types to allow easier forwards support for other methods
183 of inviting/banning. Updated protocol specs.
185 * Remove the client from channel's invite lists if the client
186 is kicked or killed. Updated protocol specs.
188 * Unified the Channel Message Payload and Private Message
189 into one Message Payload. Updated protocol specs and
192 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
194 * Don't wait for EOF after socket error has occurred, but
195 close the connection. Affected file is silcd/server.c.
197 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
199 * Added support for setting FOUNDER mode on channel with
200 specific public key which can be set with CMODE command.
201 Updated protocol specs and implemented in client and server.
203 * Fixed the Irssi SILC client to correctly shutdown the client
204 library to avoid memory leaks. Affected files are
205 irssi/src/silc/core/silc-core.c and silc-servers.c.
207 * Deprecated the No Reply flag in SKE protocol and introduced
208 "IV Included" flag which can be used to indicate that the IV
209 is included in the ciphertext. This makes it possible to use
210 SILC on unreliable transport, such as UDP which may cause
211 packet reordering and losses. Updated protocol specs, did
214 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Fixed the MPI implementation of silc_mp_sizeinbase to return
217 < 32 bit values in correct size. Affected file is
218 lib/silcmath/mp_mpi.c.
220 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Fixed the KE Start Payload parsing to check that mandatory
223 fields are present. Affected file lib/silcske/payload.c.
225 * Fixed compilation warnigs in Irssi SILC Client. Affected
226 files are irssi/src/silc/core/silc-query.c. client_ops.c.
228 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
230 * Print "nick now appears as newnick" and update Irssi's nicklist
231 when you change your nick to "nick". Closes #62
233 * Never format your own nick. Closes #63
235 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
237 * SILC_UMODE_GONE changes are now propagated correctly to the
238 Irssi client. Closes #54
240 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
242 * Fixed example in /HELP KEY
244 * Added expando $j which expands to current SILC Client version
246 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Fixed public key decoding in crypto library.
250 * Added better error printing to SKE library.
252 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Fixed NICK command to not crash if nickname was not sent.
256 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
259 Deprecated the old Encrypt-And-MAC order. Updated protocol
260 specs and implemented.
262 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
263 generation. Updated specs and implemented.
265 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Added support for rekey before 2^32 sequence number wraps.
268 Affected files in server and client library.
270 * Padding must be at least 8 bytes now. Implemented and updated
273 * Compute maximum padding for authentication packets to make
274 passphrase approximation attacks impossible. Affected files
275 in client library and in server.
277 * Fixed PING command sending in client library and handling in
278 server. The server ID must be ID Payload, not raw ID data.
279 Affected files in server and client library.
281 * Defined that all public keys sent in commands and notify
282 payloads are actually Public Key Payloads not raw public key
283 data. Updated protocol specs and implemented.
285 * Updated protocol version to 1.2. Updated specs and code.
287 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
288 status types. Updated specs and the code.
290 * Added support for normal client to kill its own entries from
291 the network. Updated protocol specs and the code.
293 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
294 and added initial implementation.
296 * Added MAC field to the Private Message Payload to protect
297 against chosen ciphertext attacks. Updated the protocol specs
300 * Added idle and signon fields to the ATTRIBUTE_SERVICE
301 attribute to indicate the user's current idle and signon time
302 of a service. Updated protocol specs and implemented.
304 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
306 * Added "do_not_bind" argument to silc_client_file_send what
307 can be used to not bind locally but assume the file receiver
308 provides the point of connect. Usefull when sender is behind
309 NAT device. Affected file lib/silcclient/silcclient.h and
312 * Added -no-listener option to FILE SEND command in Irssi SILC
313 client. Affected file irssi/src/silc/core/silc-servers.c.
314 Renamed FILE RECEIVE to FILE ACCEPT.
316 * Confirm passphrase for private key encryption in
317 silc_create_key_pair and silc_change_private_key_passphrase.
318 Affected files are lib/silcutil/silcapputil.c.
320 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Move silc_client_packet_send back to internal, added
323 silc_client_send_packet, a bit simpler function for application.
324 Affected files lib/silcclient/silcclient.h, client.c and
327 * Moved the SilcClientEntry, SilcChannelEntry and
328 SilcServerEntry to silcclient.h to be public and documented
329 them for application. Affected files are
330 lib/silcclient/silcclient.h and idlist.h.
332 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Fixed manual page installation patch by Ville Räsänen.
335 USERS help page fix patch by Ville Räsänen
337 * Changed the silc_client_command_call interface to make
338 the command call simpler for the application. The library
339 now handles the command line parsing, command finding and
340 execution. Application only needs to call the function
341 with the command line. Affected files are
342 lib/silcclient/silcclient.h, command.[ch].
344 * Fixed silc_get_input to NULL-terminate the returned input.
345 Affected file lib/silcutil/silcutil.c.
347 * Resolve the client's public key in JOIN command if the
348 founder auth data is being requested but we don't know the
349 client's public key. Affected file silcd/command.c.
352 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
354 * Print notify for server opers when backup router comes
355 online. Affected file silcd/server.c.
357 * Fixed the INVITE command to send the invite list in
358 command reply. Affected file silcd/command_reply.c.
360 * Fixed MOTD command reply sending. Affected file
363 * UTF-8 decode the topic in TOPIC command reply and LIST
364 command reply in Irssi SILC client. Affected file is
365 irssi/src/silc/core/client_ops.c.
367 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Fixed the INVITE command to not crash Irssi SILC client
370 when given without nickname argument. AFfected file
371 irssi/src/silc/core/client_ops.c.
373 * Fixed double free in WHOIS query on normal server when
374 forwarding query to router. Affected file is
375 silcd/server_query.c.
377 * Fixed WATCH command reply handling on normal server which
378 was missing altogether. Affected file silcd/command_reply.c.
381 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
383 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
384 Included yodl sources for each of these. Also modified
385 Makefile.am prototype to install these files to proper
386 locations. Updated CREDITS. Affected file Makefile.am.pre,
387 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
390 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Added support for encrypted private key files. Now
393 passphrase must be provided when new key pair is created
394 (can be empty though), and prompted when loading the
395 private key. Added support for loading the old-style
396 non-encrypted private keys as well. Affected files
397 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
400 * Fixed silc_get_input to accept input on all terminals.
401 Affected file lib/silcutil/silcutil.c.
403 * Moved the Irssi SILC client key loading and other stuff
404 to be called after the arguments and UI is initialized.
405 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
407 * Added -P option to Irssi SILC client which can be used
408 to change the passphrase of the private key. Affected
409 file irssi/src/silc/core/silc-core.c.
411 * Added silc_change_private_key_passphrase apputil routine
412 to lib/silcutil/silcapputil.[ch].
414 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Fixed connection closing in client library to not crash.
417 Moved the connection freeing totally to function
418 silc_clinet_del_connection. Affected file
419 lib/silcclinet/client.c.
421 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Changed includes/silcincludes.h to silcincludes.h.in to
424 include configuration specific information. The silcdefs.h
425 is not included in to installation anymore (it's only
426 compilation time header).
428 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Moved the SilcClient and SilcClientConnection from client.h
431 to the public lib/silcclient/silcclient.h. Changed the
434 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
436 * If version string in silc_clinet_alloc is NULL the library
437 puts it automatically. Affected file lib/silcclient/client.c.
439 * Changed the version strings from variables to #define's
440 in includes/silcversion.h.
442 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Added shared library complation support.
446 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Added lib/silcutil/silcapputil.[ch] for application
449 utility functions. It includes routines for applications'
450 convenience. Added silc_create_key_pair, silc_show_public_key
451 and silc_load_key_pair functions.
453 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Send RESUME_CLIENT packet from router to backup routers
456 to in resuming. Affected file silcd/packet_receive.c.
458 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
460 * In IDENTIFY command parsing, send all other IDs except
461 Client IDs explicitly to router for resolving on normal
462 server. Also check that ID received in WHOIS command is
463 always Client ID, others are not allowed. Affected file
464 silcd/server_query.c.
466 * Merged latest changes from irssi.org CVS.
468 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
470 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
471 Affected files irssi/src/silc/core/silc-core, silc-server.c.
473 * Fixed the heartbeat sending in Irssi SILC client. Moved
474 the silc_client_packet_send to silcclient.h for application
475 usage. Affected files lib/silcclient/client_internal.h
476 lib/silcclient/silcclient.h.
478 * Fixed a bug in query resolving in server. Used wrong
479 variable in a for loop and crashed. Affected file is
480 silcd/server_query.c.
482 * Server constructs requested attributes only to locally
483 connected clients. Affected file silcd/server_query.c.
486 * Fixed a bug when sending resolving from router to server
487 with requested attributes. The constructed WHOIS command
488 was incorrect. Affected file silcd/server_query.c.
491 * Fixed Requested Attributes saving in WHOIS command reply.
492 The length of the data buffer must be saved too. Affected
493 file silcd/command_reply.c.
495 * Update the client entry's servername after detaching is
496 over. Affected file silcd/packet_receive.c. Bug #37.
498 * Resolve incomplete client entrys in CUMODE_CHANGE and
499 CMODE_CHANGE notifys. Affected file is
500 lib/silcclient/client_notify.c. Bug #42.
502 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Fixed channel key packet processing bug on backup router
505 during backup resuming protocol. Affected file is
506 silcd/packet_receive.c.
508 * Fixed memory leaks in server. Affected files are
509 silcd/server.c and silcd/packet_receive.c.
511 * Fixed packet decryption problem when backup router encrypted
512 channel message with wrong key during backup resuming
513 protocol. Affected file silcd/packet_send.c.
515 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
516 Toni Willberg (toniw@iki.fi)
518 * Changed the SilcCipher context to be private. Changed the
519 silc_cipher_get_iv to just return pointer to the IV. Added
520 silc_cipher_get_name to return the name of the cipher.
521 Fixed code all around to support these changes. Affected
522 files are lib/silccrypt/silccipher.[ch], client library and
525 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Fixed unaligned access in lib/silccore/silcattrs.c.
529 * Fixed libtool linking in lib/silcsim/Makefile.am.
531 * Fixed services attribute printing. Affected files is
532 irssi/src/silc/core/silc-queries.c.
534 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Fixed a crashbug in incoming server accepting. Affected
539 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Added automatically generated index to Toolkit Reference
544 * Added support for Postscript Toolkit Reference Manual.
546 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Merged DISCONNECT fix, and autoconn port fix from Irssi
551 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Added 'send_events' boolean argument to the function
554 silc_schedule_set_listen_fd which sends the set events to
555 the application explicitly if set to TRUE. Default action
556 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
557 lib/silcclient/client_internal.h and silcd/server_internal.h.
559 * Added silc_compare_timeval to determine which time values
560 is smaller. Affected file lib/silcutil/silcutil.[ch].
562 * Added sort-of "Quality of Service" (QoS) support to
563 SilcSocketConnection. Data reception can be controlled with
564 rate limit per second and/or read data length limit.
565 Added silc_socket_set_qos. Affected files are
566 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
568 * Added the QoS configuration to SILC Server configuration
569 file. Affected files are silcd/serverconfig.[ch] and
572 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Merged with irssi.org CVS.
576 * Failed OPER and SILCOPER authentications are now logged.
577 Affected file silcd/command.c. Bugs #25.
579 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * ROBODoc documented lib/silcutil/silcbuffer.h and
582 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
583 <ville.rasanen@iki.fi>.
585 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Added support for auto-passphrase authentication from the
588 config file during connecting which was not implemented
589 yet. Affected file irssi/src/silc/core/client_ops.c.
591 * Fixed a bug in authentication protocol failure handling which
592 was processing wrong callback context. Affected files
593 are lib/silcclient/client.c and protocol.c.
595 * Fixed the /ATTR allow off to actually work. Affected file
596 is irssi/src/silc/core/silc-queries.c.
598 * Fixed the /ATTR -del to work. Affected file is
599 irssi/src/silc/core/silc-queries.c.
601 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
605 * Fixed mask attribute adding in Irssi SILC client. Affected
606 file irssi/src/silc/core/silc-queries.c.
608 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Added support for saving the requested attributes in
611 WHOIS to directory. Affected file is
612 irssi/src/silc/core/silc-queries.c.
614 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added support for parsing VCard fields that do not have
617 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
619 * Fixed a double free bug in hash table foreach function
620 if the entry was deleted in the foreach callback. Affected
621 file lib/silcutil/silchashtable.c.
623 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Added silc_attribute_get_verify_data to return the signature
626 verification data for either user digital signature or
627 server digital signature in Requested Attributes. Affected
628 files are lib/silccore/silcattrs.[ch].
630 * Added silc_vcard_alloc which is used to allocated dynamic
631 SilcVCard context. The silc_vcard_free now checks whether
632 the context is dynamically allocated or not. Affected files
633 are lib/silcutil/silcvcard.[ch].
635 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Periodically remove the NOATTR status from client entry
638 so that the client may take the attributes in use even after
639 server has resolved them unsuccessfully earlier. Affected
640 file silcd/server_query.c and idlist.h.
642 * Moved sha1hash and md5hash from client->internal to
643 SilcClient for application usage. Affected files are
644 lib/silcclient/client.h and client_internal.h.
646 * Fixed attribute encoding and decoding bugs. Affected
647 files lib/silccore/silcattrs.[ch].
649 * Added ATTR command to Irssi SILC Client which is used to
650 manage user's Requested Attributes sending and values for
651 WHOIS command. Affected files around Irssi SILC client.
653 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Added silc_buffer_strformat which can be used to format
656 strings into a buffer which size is automatically increased.
657 Affected file lib/silcutil/silcbuffmt.[ch].
659 * Added implementation of VCard (RFC 2426) which can be used
660 as part of Requested Attributes in WHOIS command. Affected
661 file lib/silcutil/silcvcard.[ch].
663 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Some strncat -> silc_strncat changes our the core and
668 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
669 errors. Added better error printing to SKE library.
670 Affected files lib/silcske/silcske.c, silcske_status.h and
673 * Save the PKCS key length even if only private key is set to
674 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
676 * Fixed the usage of silc_pkcs_get_key_len since it returns the
677 length in bits not in bytes. Affected files are
678 lib/silcske/silcske.c, lib/silccore/silcauth.c and
679 silcd/server_query.c.
681 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Added silc_attribute_payload_encode_data to directly encode
684 the data into the attributes buffer. Renamed function
685 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
686 Affected files are lib/silccore/silcattrs.[ch].
688 * silc_hash_table_find_foreach calls the foreach function now
689 once even if the nothing was found with context set to NULL.
690 Affected file lib/silcutil/silchashtable.[ch].
692 * Remove the RESOLVING flag from client entry after received
693 the Requested Attributes from the client. Fixed memory leak
694 in client entry freeing. Affected files silcd/server_query.c
697 * Added Requested Attributes support into SILC Client Library.
698 It is not able to send requested attributes in WHOIS command,
699 and also receive and process requested attributes. Added
700 silc_client_attribute_[add|del] and silc_client_attributes_get
701 functions. Added also `ignore_requested_attributes' to the
702 SilcClientParams to not use attributes in client. Affected
703 files are lib/silcclient/command.c, client_attrs.[ch],
704 silcclient.h, client_internal and client.[ch].
706 * Changed the silc_client_get_client_by_id to support Requested
707 Attributes, it takes them as argument now. Affected file
708 is lib/silcclient/silcclient.h, and idlist.c.
710 * Added -details option to WHOIS command in Irssi SILC Client
711 to support the requested attributes. By default it requests
712 all attributes. Affected file lib/silcclient/command.c and
713 irssi/doc/help/in/whois.in.
715 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Add also SERVICE attribute for server-constructed attribute
718 data. Also digitally sign the attributes and add
719 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
720 silcd/server_query.c.
722 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Changed the silc_attribute_payload_encode to support list
725 of attributes (function may be called several times to add
726 a new attribute). Removed the silc_attribute_payload_encode_list
727 function. The encoding function now also automatically encodes
728 the data, so the caller does not need to do that. Affected
729 files lib/silccore/silcattrs.[ch].
731 * Added support for replying on behalf of the user to the
732 Requested Attributes in WHOIS command in the server. Affected
733 file silcd/server_query.c.
735 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
736 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
738 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Don't swtich to become primary router if we are backup if
741 decryption error has occurred. Affected file silcd/server.c.
743 * Fixed a bug in backup router IP address comparison in
744 silc_server_backup_get.
746 Save now also the port of the server/router and use that
747 in comparison as well. Affected file silcd/server_backup.c.
749 * Normal server now reconnects to backup router automatically
750 if connection is lost to it. Affected file silcd/server.c.
752 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * If packet processing fails (like integrity check fails)
755 the connection is closed now. Affected files are
756 lib/silccore/silcpacket.c and silcd/server.c.
758 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Fixed double free in RSA public key set function
761 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
764 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
767 Added server_query.[ch] which provides one interface for
768 querying information using all three commands.
770 * Changed all "typedef unsigned char" in core library to
773 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
775 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
777 * Renamed silc_server_get_client_resolve to
778 silc_server_query_resolve and moved to server_query.[ch].
780 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Resumed client packet handling from server put the resumed
783 client on wrong list on router and caused the client not
784 be present on the network anymore. Now fixed to put the
785 client to correct list. Affected file silcd/packet_receive.c.
787 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
789 * Various cleanup in error message output in config parsing code
790 and in server init code. Fixed error log files containing
791 too many newlines ('\n') in some situations. Affected files are
792 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
794 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * Use the reverse lookupped hostname in client internals
797 instead of one user provided us as remote server name.
798 Affected file lib/silcclient/client.c.
800 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Added 'app_context' to silc_schedule_init. It is an
803 application specific context that is delivered to application
804 in task callback functions. Affected files are
805 lib/silcutil/silcutil.[ch].
807 * The hb_context in SilcSocketConnection is not freed
808 automatically anymore (application must free it). Freeing
809 it automatic is inconsistent. Affected files are
810 lib/silcutil/silcsockconn.[ch].
812 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Added support for removing explicitly added client connections
815 in rehash and closing the client connections if they were
816 unconfigured in the rehash. Affected file silcd/server.c.
818 * Added support for aborting automatically pending commands
819 that never receives the reply (to avoid memory leaks).
820 Added also silc_server_command_pending_timed to set the
821 specific timeout for pending command. Affected files are
822 silcd/command[_reply].[ch].
824 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
825 specs and lib/silccore/silcstatus.h.
827 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
829 * Changed the silc_get_time to accept time value as argument
830 or if zero is sent return current local time. Affected
831 file lib/silcutil/silcutil.[ch].
833 * Added STATS command to client library and Irssi SILC client.
834 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
836 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Assure that channel key is set before sending it. May
839 crash server otherwise. Affected file silcd/packet_send.c.
841 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Assure that endless loop cannot happen with detached client
844 resolving on normal server. Added idlist status
845 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
846 silcd/idlist.h and silcd/packet_receive.c.
848 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Incoming file transfer request cannot use same session as
851 the sending session. This can happen when sending file to
852 yourself. Crashed the client on quit. Affected file
853 lib/silcclient/client_ftp.c. Bug #24.
855 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
857 * Implemented the draft-riikonen-precense-attrs draft and
858 the Attribute Payload into the lib/silccore/silcattrs.[ch].
860 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Distribute the SERVER_SIGNOFF notify also to local backup
863 routers from the primary router. The backup router may not
864 have the signing of local server directly connected and need
865 to know about the signoff. Affected file silcd/server_util.c.
867 * Use the primary router as the origin of the locally connected
868 server when it is disconnecting from the backup router since
869 that's where it really is coming from. Now the clients from
870 the disconnecting server are removed correctly and "shadow"
871 clients are not left to the backup router. Affected file
874 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * If normal server is standalone and found existing but disabled
877 channel, do not re-create the channel since it creates
878 duplicate same channels. Affected file silcd/server.c.
880 * Added anonymous client connections support to server. New
881 "anonymous" configuration option to ConnectionParams section
882 added. If set to true, the username and hostname information
883 of the client will be scrambled and anonymous user mode is
884 set automatically to the user. Affected files are
885 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
887 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * In JOIN notify handling, mark that the cache entry of the
890 client cannot be expired. Can cause crashes on normal
891 server (asserts client->channels). Affected file is
892 silcd/packet_receive.c.
894 * From now on distribution versions are used as protocol versions
895 instead of by default using the Toolkit base version as protocol
896 version. Affected file prepare.
898 * Do not set the locally resolved hostname for local client
899 entry but take what server sends. This way the real hostname
900 is showed in WHOIS for yourself. Affected file is
901 lib/silcclient/idlist.c and lib/silcclient/client.c.
903 * Resolve local info with IDENTIFY when connecting to server.y
905 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
907 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
908 for implied search (not needed on platforms which has native
909 pthreads library). Use --without-pthreads to disable threads.
910 Affected file is configure.in.pre
912 * Fixed --with-iconv on platforms which need to bypass (broken)
913 native iconv(). Affected file is configure.in.pre
915 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Moved -C option parsing in Irssi SILC client at same time
918 as other options. The UI was initialized earlier and caused
919 problems on command line. Bug #16. Affected file is
920 irssi/src/silc/core/silc-core.c.
922 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
924 * Added global variable silc_log_timestamp that tells silclog
925 wether to print or not the timestamp in the logging files.
926 Affected file lib/silcutil/silclog.[ch].
928 * Added silcd configuration option Timestamp in the Logging
929 section. Affected file silcd/serverconfig.[ch],
930 doc/example_silcd.conf.in.
932 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Fixed fingerprint checking to check for entirely empty
935 fingerprint instead of two first bytes when determining
936 if it is set. Bug #18. Affected file silcd/command.c.
938 * Fixed duplicate PKCS name registering to not allow it.
939 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
941 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
943 * Conditionalize non-gcc compiler optimizations for various
944 platforms, enable those commented out. Cleanups.
945 Affected file lib/silcmath/mpi/configure.in
947 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
949 * silc_rng_exec_command() left zombie processes if command
950 didn't generate any output. Affected file
951 lib/silccrypt/silcrng.c
953 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
955 * Rewrote iconv checking, introduce --with-iconv for systems
956 which rely on libiconv. Check if iconv() provided by libc
957 is good enough, otherwise demand libiconv. Affected file
960 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
962 * Search for ldopen() also in libc. This enables SIM support
963 on *BSD systems. Based on patch from Alex Zepeda. Affected
964 file configure.in.pre
966 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
968 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
969 This fixes prepare on *BSD systems. Affected file
972 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * More fixed for not having purge timeout for global clients
975 that are on channel. Affected files silcd/command_reply.c
978 * Fixed the rekey protocol to work with backup router connections.
979 Rekey packets are now allowed on disabled connections as
980 well. Affected files silcd/packet_send.c and server.c.
982 * Do not switch to be as backup router when shutting down and
983 closing the primary connection. Affected file silcd/server.c.
985 * Fixed memory leaks in backup router deleting. Added
986 silc_server_backup_free to free all data during shutdown of
987 server. Affected files silcd/server_backup.[ch].
989 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Do not process commands if the sock->user_data is NULL.
992 Affected file silcd/command.c.
994 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Fixed buffer overflow and security problems (loosing bits
997 in CFB encryption) in SILC RNG. Problems reported by
998 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1000 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Added yet more checks that client is not expired on global
1003 list if it is on channels. Affected file is
1004 silcd/command_reply.c.
1006 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Merged c0ffee's MIME signal patch which adds support for
1009 sending also MIME messages in Irssi SILC Client, and handling
1010 received MIME messages in a signal (and perhaps doing something
1011 to non-textual MIME messages).
1013 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Fixed pending command deletion in server and client library
1016 to check the whole list instead of breaking after first found.
1017 The affected files are silcd/command.[ch] and
1018 lib/silcclient/command.[ch].
1020 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1023 secret or private, otherwise it's possible to find out
1024 whether a secret channel exists or not. Affected file
1027 * If CMODE change fails during the mode setting, assure that
1028 the old mode mask is set for the channel back. Affected
1029 file silcd/command.c.
1031 * Fixed passphrase saving on +a channel on normal server
1032 after successful JOIN command. Affected file silcd/command.c.
1034 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1036 * Remove server/router operator privileges in DETACH command,
1037 since it's possible to resume to server where these
1038 privileges would not be allowed for the client. Affected
1039 file silcd/command.c.
1041 * Do not set to wait for backup in rehash of the server.
1042 Affected file silcd/server.c.
1044 * Do not check listener sockets when counting how many
1045 socket connections we have. Affected file is
1046 silcd/server_util.c.
1048 * Do not announce disconnected clients that are remaining
1049 in history (for WHOWAS). This is because SIGNOFF notify
1050 for these has been sent earlier already. Affected file
1053 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1055 * Buffer overflow with CUMODE command's mode->mode character
1056 conversion. Reported by Ville Räsänen. Affected file
1057 lib/silcutil/silcutil.c.
1059 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Allow heartbeat packets to go disabled connections anyway.
1062 Affected files silcd/server.c and silcd/packet_send.c.
1064 * Do not broadcast New Channel packets with List flag set
1065 in the packet to backup routers. The router must check
1066 for the correctness of the packets before sending them.
1067 It is possible that router will have enforce Channel ID
1068 change and this would cause desync in the backup router.
1069 Affected file silcd/packet_receive.c.
1071 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1072 are handled in list parsing. They are not list packets
1073 anymore. Affected file silcd/packet_receive.c.
1075 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Stop waiting for backup router through the timeout, not
1078 directly after backup router has arrived. Affected file
1081 * Do not re-create channel keys and send them when removing
1082 clients in server shutdown. Affected files are
1083 silcd/server_internal.h and silcd/server_util.c.
1085 * Notify distribution to backup routers was missing from
1086 the silc_server_send_notify_dest function which caused
1087 desyncing problems with backup router. Affected file is
1088 silcd/packet_send.c.
1090 * The client's channel removing was working wrong on
1091 backup router. It assumed that it doesn't know global
1092 information but backup router does know. For this reason
1093 it could remove channel when it wasn't supposed to do that.
1094 Affected file silcd/server.c and silcd/server_util.c.
1096 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Stop for a couple seconds after badkup router has become
1099 primary router. Affected file silcd/server.c.
1101 * Added silc_server_remove_servers_by_server, which is used
1102 to remove servers originated from some other server. Also
1103 clients of those servers can be removed too. Affected file
1104 silcd/server_util.[ch].
1106 * When removing clients after a server has signed of remove
1107 also all servers behind that server (unless they are known
1108 to be available locally), and send SERVER_SIGNOFF for each
1109 of the server separately. Also the signed off clients are
1110 sent now separately per signed off server. The affected files
1111 are silcd/server.c and silcd/server_util.[ch].
1113 * All servers added with silc_idlist_add_server must always
1114 have both "router" and "connection" pointers set. Otherwise,
1115 bad server entries may be left around in the cache.
1116 Affected file silcd/command_reply.c.
1118 * Do not create the channel key in NEW_CHANNEL packet
1119 processing if the channel is empty. Affected file
1120 silcd/packet_receive.c.
1122 * Completed backup router support for standalone routers.
1123 Supports also servers in the cell that do not use the backup
1126 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Fixed a bug in silc_string_regexify which did not add '^'
1129 at the start of each string, and thus the matching was
1130 not explicit. For example ban list iikone@*!*@* would
1131 match also "priikone", which is wrong, it would have to be
1132 *iikone@*!*@* to match also "priikone". Affected
1133 file lib/silcutil/unix/silcunixutil.c.
1135 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Enable all local server connections before updating client
1138 caches when we've become backup router. Otherwise, signoff
1139 packets may not reach the clients. Affected files are
1140 silcd/server.c and silcd/server_util.[ch].
1142 * Fixed a bug in version string parsing which could crash
1143 the program with specially formatted version string.
1144 Bug reported and patch provided by Ville Räsänen. Affected
1145 file lib/silcutil/silcutil.c.
1147 * Handle the disconnection immediately when DISCONNECT
1148 packet is received in server. Affected file silcd/server.c.
1150 * Primary router now waits a short time (10 seconds) for
1151 backup router connection before accepting any other
1152 connection (except local). Affected file silcd/server.c,
1155 * Fixed a crash in client libary in NICK_CHANGE notify when
1156 NICK_CHANGE arrived for client entry we are resolving
1157 currently. Affected file lib/silcclient/client_notify.c.
1159 * Call the sconn->callback completion even if error had
1160 occurred. Start reconnecting always if connection to
1161 primary router fails during backup router protocol.
1162 Affected files silcd/server.c and server_backup.c.
1164 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1166 * Added functions silc_server_send_opers and
1167 silc_server_send_opers_notify to send packets stricly
1168 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1169 to send variable argument notify to operators.
1170 Affected files silcd/packet_send.[ch] and silcd/server.h.
1172 * Removed UMODE rights checking with UMODE_CHANGE notify.
1173 Affected file silcd/packet_receive.c.
1175 * Server/router operator now receives notify when network
1176 switches to backup router and when it resumes the use of
1177 primary router. Affected file silcd/server.c and
1178 silcd/server_backup.c.
1180 * Fixed the updating of client information after backup
1181 resuming protocol is over; update all except local clients
1182 to the new primary router. The affected file is
1183 silcd/server_util.c.
1185 * Added support for closing active connections in rehash
1186 that were unconfigured by the user. Supports currently
1187 closing server and router connections. Affected file
1190 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1192 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1195 is NULL since seems that on some platforms NULL is allowed
1196 and on some it's not. Fallback encoding is used instead.
1197 Affected file lib/silcutil/silcstrutil.c.
1199 * Fixed statistics updating for incoming server connection
1200 which could cause problems when re-connecting. Affected
1201 file silcd/server.c.
1203 * Preliminary backup router support for standalone router
1204 added. Affected files in silcd/.
1206 * Mark server connections in backup router disabled before
1207 and after backup protocol. Affected file is
1208 silcd/server_backup.c.
1210 * Added support for reconnecting to remote server connection
1211 even if the protocol fails, and if the configuration wants
1212 us to keep trying to connect anyway.
1214 Server connection is not allowed to backup router if
1215 backup router does not have connection to primary router yet.
1217 Affected file is silcd/server.c.
1219 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Added silc_client_udpate_server function to update changed
1222 server info. Affected file lib/silcclient/idlist.[ch].
1224 * Added check for server entries that are being resolved when
1225 notify is received. If being resolved, handle the received
1226 notify only after it's resolved so that all notifys are
1227 handled in same order as received from the server.
1229 Added similar resolver check to channel entries. Every
1230 notify that cause resolving of any information that affects
1231 channel entry marks the channel entry in waiting state.
1232 After whatever resolving is over the waiters are signalled
1233 and only then the notifys are handled in the same order
1234 as delivered from the server.
1236 Affected files are lib/silcclient/idlist.[ch], and
1239 * Fixed KILLED notify handling in normal server. Affected
1240 file silcd/packet_receive.c.
1242 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1243 is locally connected, or was locally connected (but may
1244 be detached and connection is not active). Added also
1245 SILC_IS_LOCAL for checking this status. Affected files
1246 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1247 silcd/server.c and silcd/server_internal.h.
1249 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Don't send or handle TOPIC_SET if topic is already set and
1252 is same as being set. Affected files silcd/command.c and
1253 silcd/packet_receive.c.
1255 * Fixed CMODE change rights checking to work correctly when
1256 removing modes by operator. Affected file is
1257 silcd/server_util.c.
1259 * Fixed some handling with New Channel packet in router and
1260 fixed some CMODE_CHANGE notify handling in server and router.
1261 Affected file is silcd/packet_receive.c.
1263 * Changed "disconnect" client operation to include the
1264 reason of the disconnection and optional disconnection
1265 message. Affected file lib/silcclient/silcclient.h.
1267 * Made the compilation of lib/contrib/ stuff conditional.
1268 Affected files configure.in.pre, lib/contrib/Makefile.am.
1270 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1273 to the sender of the notify too, to avoid situation where two
1274 notifys are in the network at the same time going to oppsite
1275 directions. Affected file silcd/packet_receice.c.
1277 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Delete the client from channel even if the cilent->id is
1280 NULL. It was possible that client was deleted without
1281 removing from channels (theoretically at least). Affected
1282 file silcd/server.c and silcd/server_util.c.
1284 * Free the client data too when resuming is not successful.
1285 Affected file silcd/packet_receive.c.
1287 * Merged some code from c0ffee's silc-plugin. Affected files
1288 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1290 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1291 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1292 to the primary router connection, the other one returns
1293 TRUE if packet must be broadcasted to network.
1295 * All notifys that are destined to primary router (to network)
1296 are now automatically sent to backup routers even if the
1297 router is standalone (and has backup router). Affected files
1300 * Added --without-irssi and --without-silcd configuration
1301 options for disabling the compilation of these applications.
1302 Affected file configure.in.pre and prepare.
1304 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1307 UTF-8 encoding and decoding. Added also new encodings
1308 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1310 Added also SILC_STRING_LANGUAGE which is language and charset
1311 specific encoder and decoer for those platforms that support
1312 iconv(). It can convert the UTF-8 to and from the locale
1313 specific character set.
1315 Affected file lib/silcutil/silcstrutil.[ch].
1317 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1319 * Added function silc_get_command_name to the file
1320 lib/silcutil/silcutil.[ch].
1322 * Improved the server debug output a bit. Affected files are
1325 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Save the channel passphrase when received succesful JOIN
1328 command reply from router, on normal server. Otherwise
1329 joinig +a channels from normal server is not possible.
1330 Affected file silcd/command.c.
1332 * Fixed a bug in TOPIC_SET notify handling. The notifier
1333 may be other than client too, like server or channel.
1334 It expected it to always be only client and ignored the
1335 notify. Affected file silcd/packet_recieve.c.
1337 * Removed some (unnecessary) debug printing from
1338 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1340 * Do not force CMODE_CHANGE when server is announcing new
1343 Router announces stuff only after server reannounces channel
1344 after CHANNEL_CHANGE notify.
1346 These fixes optimizes the announcing procedure, and perhaps
1347 fixes some problems too. Affected file silcd/packet_receive.c.
1349 * Fixed SERVER_SIGNOFF sending to local clients. It was
1350 totally broken and sent the notify to all local clients,
1351 instead of only to those that was on same channel as the
1352 signing off clients. Affected file silcd/server_util.c.
1354 * Added -D option to server. It can be used to give debug
1355 level. The levels are from 0 - 99, and are predefined for
1356 smooth server debugging. (see silcd.c for the predefined
1357 levels). Affected file silcd/server.c.
1359 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Fixed a bug in Irssi SILC client to close the connection
1362 properly when disconnecting from server. Affected file
1363 irssi/src/silc/core/client_ops.c.
1365 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * When authenticating as founder during JOIN command, check
1368 that the one authenticating becomes the only founder on the
1369 channel. Affected file silcd/command.c.
1371 * Better checking for founder mode setting when CUMODE_CHANGE
1372 notify is received. Affected file silcd/packet_receive.c.
1374 * Close all connections when shutting down the server by sending
1375 DISCONNECT packet. Close all listeners too when shutting
1376 down the server. Affected file silcd/server.c.
1378 * Handle DISCONNECT packet correctly in client library by
1379 calling the "disconnect" client operation. Affected file
1380 lib/silcclient/client.c.
1382 * Handle local errors correctly during resuming. Affected
1383 file lib/silcclient/client.c.
1385 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * The log file is not dupped internally anymore in
1388 lib/silcutil/silclog.c. Fixed memory leaks too.
1390 * The scheduler now dispatches all pending timeout tasks
1391 when it is uninitialized with silc_schedule_uninit.
1392 Affected file lib/silcutil/silcschedule.c.
1394 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added --enable-stack-trace option to configure. Added
1397 memory allocation stack trace support. Added files
1398 lib/silcutil/stacktrace.[ch]. Affected files are
1399 lib/silcutil/silcmemory.[ch].
1401 * Fixed memory leaks from libraries and server. Affected
1402 files around the tree.
1404 * Reverted back a fix made to CUMODE which broke it.
1405 Affected file silcd/command.c.
1407 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1409 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1410 core library, and implemented it. All textual messages SHOULD
1411 use this flag and the message MUST be UTF-8 encoded.
1412 All text messages sent by Irssi SILC client are now UTF-8
1413 encoded (regardless whether the terminal supports UTF-8 or not).
1414 Affected files are lib/silccore/silcchannel.h,
1415 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1418 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Added lots of new statistics updating that was missing from
1421 the server and router code. Affected files in silcd/.
1423 * Sending SIGUSR1 signal to server now dumps the current
1424 server statistics into /tmp directory. Affected file is
1427 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1428 the SILC Hash Interface also. Added new functions
1429 silc_hash_get_name, silc_hash_init, silc_hash_update and
1430 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1432 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Added some better info printing for client during connecting.
1435 Affected file silcd/server_util.c.
1437 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1438 to silence a user on a channel. Affected files are
1439 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1440 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1441 and silcd/packet_receive.c.
1443 * Fixed a fatal bug in handling of malformed command payload.
1444 Affected file silcd/command.c.
1446 * Fixed a double free when announcing channel users to router.
1447 Affected file silcd/server.c.
1449 * After successful authentication to channel founder mode, check
1450 that there isn't anyone else with founder mode on the channel.
1451 The one that authenticated will become founder and anyone
1452 else is demoted. Affected file silcd/command.c.
1454 * Added error printing of any error that has occurred during
1455 any command in client library. Affected file is
1456 irssi/src/silc/core/client_ops.c.
1458 * Removed some error printing from the client library and left
1459 it for the application to worry (from the error status it
1460 receives in 'command' client operation. Affected file is
1461 lib/silcclient/command.c.
1463 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1466 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1467 Starting key agreement with itself is denied. Affected file
1468 is lib/silcclient/client_keyagr.c.
1470 * Fixed some error checkings from the SFTP library which caused
1471 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1472 and lib/silcsftp/sftp_util.c.
1474 * Added new "debug" and "debug_string" settings to Irssi SILC
1475 client which can be used to print runtime debugging on the
1476 Irssi's screen. Available when compiled with --enable-debug
1477 option. Affected file irssi/src/silc/core/silc-core.c.
1479 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1481 * Fixed a missing variadic parameter in a function call that
1482 caused server crash when a non-allowed connection arrived.
1483 Reported by Richard Becker. Affected file silcd/server.c.
1485 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Added WATCH list sending to backup routers from router.
1488 The WATCH command is sent by the router to the backup
1489 router. Affected file silcd/command.c.
1491 * Mark the backup_router flag for RouterConnection entry
1492 if the backup router stuff is defined in the config file.
1493 Affected file silcd/serverconfig.c.
1495 * Fixed some backup data sending around the code to work better
1496 if the router is standalone router. Not all places were fixed.
1497 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1500 * Fixed the router connecting when connecting to multiple
1501 routers. It ignored every other router except the first
1502 one. Affected file silcd/server.c.
1504 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Made the private key generation after expiration optional.
1507 If not created after expiration the old key will re-expire
1508 at a later time (and thus key pair is not necessary to
1509 change). Affected file irssi/src/silc/core/clientutil.c.
1511 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1513 * The length arguments in bind() and connect() were wrong
1514 and fixed now to used SIZEOF_SOCKADDR in the
1515 lib/silcutil/unix/silcunixutil.c.
1517 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Fixed detach timeout handling to use Client ID and not
1520 the actual client entry which may be freed in the callback.
1521 Affected file silcd/command.c.
1523 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Merged c0ffee's multiple interface support patch.
1526 Affected files in silcd/.
1528 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Cleanup keys properly. Affected file is
1531 irssi/src/silc/core/clientutil.c.
1533 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Display the user mode on the status bar. Affected file
1536 irssi/src/silc/core/silc-expandos.c.
1538 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * If private message key is not set, but the flag is set in
1541 the packet, ignore the packet since it cannot be decrypted.
1542 Affected file lib/silcclient/client_prvmsg.c.
1544 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * When resuming client, remove the old client entry from
1547 the watcher list too. Affected file silcd/packet_receive.c.
1549 * Do not allow normal server to force founder mode away
1550 from router if the founder mode is already set. Affected
1551 file silcd/packet_receive.c.
1553 * Remove the client entry with watch notify types with short
1554 timeout, and not directly, so that other notifys can be
1555 retrieved too. Affected file lib/silcclient/client_notify.c.
1557 * Display notification about data messages that cannot be
1558 displayed. Affected files irssi/src/silc/core/client_ops.c,
1559 irssi/src/fe-common/silc/module-formats.[ch].
1561 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Fixed the CHANNEL_CHANGE notify handling in client libary
1564 to not use freed memory. Affected file is
1565 lib/silcclient/client_notify.c.
1567 * Fixed CUMODE_CHANGE notify handling in server. Affected
1568 file silcd/packet_receive.c.
1570 * Fixed USERS command to support empty channels. Affected
1571 file silcd/command.c.
1573 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Allow multiple identical pending commands to be registered
1576 in client library. Affected file is lib/silcclient/command.c.
1578 * Call the completion for resolving client information only
1579 after all resolvers has finished. This fixes a crash in
1580 the client. Added support for checking when the resolvers
1581 are finished. Affected file is lib/silcclient/idlist.c.
1583 * Wait by default 3 seconds before reconnecting to the server
1584 after being disconnected. Makes the /detach command a bit
1587 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Check the watcher list before sending signoff notifys
1590 when closing client connection. Affected file is
1593 * Added better CMODE command rights checking. Affected file
1594 silcd/server_util.c.
1596 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Fixed watcher list checking during server signoff. It
1599 crashed the server. Affected file silcd/server_util.c.
1601 * The JOIN command reply returns now the founder's public
1602 key. Affected file is silcd/command.c.
1604 * Announce the channel mode, and the mode properties with
1605 CMODE_CHANGE notify. Affected file silcd/server.c.
1607 * Mark new channels by default disabled, untill at least
1608 one user joins the channel. Affected file is
1609 silcd/packet_receive.c.
1611 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * The nickname argument to watch notify can be optional.
1614 Fixes a crash in server. Affected file silcd/packet_send.c.
1616 * Remove the client entry from cache if the WATCH notify type
1617 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1618 lib/silcclient/client_notify.c.
1620 * Check the watcher list before and after changing nickname
1621 when the NICK_CHANGE notify is received. Affected file is
1624 * Fixed a crash in OPER and SILCOPER command sending. Empty
1625 passphrase caused the crash. Affected file is
1626 lib/silcclient/command.c.
1628 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Merged with Irssi CVS for Irssi SILC client.
1632 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Completed the protocol specifications.
1636 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Merged with Irssi CVS for Irssi SILC client.
1640 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Added the founder's public key delivery to the
1643 CUMODE_CHANGE notify type as well. Updated the protocol
1644 specs and the code. Affected files are silcd/packet_send.[ch],
1645 silcd/packet_receive.c and silcd/command.c.
1647 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Added silc_pkcs_public_key_copy function into the
1650 lib/silccrypt/silcpkcs.[ch].
1652 * Remove the `iv' from the SilcChannelEntry since we can
1653 live without it. Affected files are silcd/idlist.h and
1654 silcd/packet_receive.c.
1656 * Added support for sending the founder's public key in
1657 the CMODE_CHANGE notify packet in the server. Affected
1658 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1659 silcd/command.c and silcd/server.c.
1661 * Changed the FOUNDER_AUTH authentication to use only
1662 public key authentication as defined by new protocol
1663 specs. Passphrase authentication with that mode cannot
1664 be used anymore. It is now possible to reclaim founder
1665 mode from any server in the network. Affected files are
1666 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1668 * Added permanent channels support by making the channel
1669 permanent when FOUNDER_AUTH mode is set on the channel.
1670 The channel will not be destroyed even if channel is empty
1671 when that mode is set. Protocol TODO #17. Affected
1672 files are silcd/server.[ch], server_util.[ch],
1673 silcd/command.c, silcd/packet_receive.c and
1674 lib/silcclient/command.c.
1676 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1678 * Added reference counter to the command reply context in
1679 the client library. Affected files are
1680 lib/silcclient/command_reply.[ch].
1682 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Fixed rekey protocol with PFS in the client library.
1685 Affected file is lib/silcclient/protocol.c.
1687 * Added support for list of errors in client library
1688 command reply handling. Affected file is
1689 lib/silcclient/command_reply.c.
1691 * Defined that the WHOIS and IDENTIFY commands can send
1692 list of errors. Updated the protocol specs. Protocol
1695 * Added support for sending list of errors to WHOIS and
1696 IDENTIFY commands in server. Added support for receiving
1697 list of errors in server. Affected files are
1698 silcd/command.c and silcd/command_reply.c.
1700 * Fixed client info resolving on LEAVE command in client
1701 library to not crash. Affected file is
1702 lib/silcclient/client_notify.c.
1704 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Defined that the NICK command replies with thew changed
1707 nickname too, to make the nickname changing simpler at
1708 the client's end. Updated protocol specs and the code
1709 in client and server. Affected files are
1710 silcd/command.c, lib/silcclient/command_reply.c and
1711 lib/silcclient/command.c.
1713 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1715 * Added `Compressed' packet flag to indicate that the packet
1716 payload is compressed by the sender. Updated the protocol
1717 specs and the core library. The compression still is not
1718 implemented in the sources. Affected file is
1719 lib/silccore/silcpacket.h.
1721 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Remove pending command callbacks also if the connection
1724 to the server is destroyed. Affected file is
1725 lib/silcclient/client.c.
1727 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Added new QUIET channel user mode that can be used to
1730 quiet a user in a channel. Updated the protocol specs but
1731 it wasn't implemented yet. Protocol TODO #27. Affected
1732 file is lib/silccore/silcmode.h.
1734 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Added BLOCK_INVITE user mode to be able to block incoming
1737 invite notifications. Protoocol TODO #26. Affected files
1738 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1741 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1742 the protocol specs and the code. Affected file is
1743 lib/silccrypt/silcpkcs.c.
1745 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * Disconnect Payload includes now the status type. Updated
1748 the protocol specs and the code. Protocol TODO #25.
1749 Affected files are silcd/server.c, lib/silcclient/client.c.
1751 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1752 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1753 Moved the silc_client_command_status_messages table to the
1754 lib/silcutil/silcutil.c and added new funtion
1755 silc_get_status_message, which deprecates function
1756 silc_client_status_message. Affected files are
1757 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1758 lib/silcutil/silcutil.[ch].
1760 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * Defined that the nickname hash in Client ID MUST be from
1763 lowercase nickname. This effectively changes nicknames in
1764 SILC to case-insensitive. Updated the protocol specs and
1765 the code. Affected files are lib/silcutil/silcutil.[ch],
1766 silcd/serverid.c, and silcd/idlist.c.
1768 * Added new channel user modes BLOCK_MESSAGES_USERS and
1769 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1770 code. Affected files are lib/silccore/silcmode.h,
1771 lib/silcclient/command.c, and silcd/packet_send.c.
1773 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1774 specs and code. Affected file lib/silccore/silcstatus.h.
1776 * Added support for watch list. It is possible to add nicknames
1777 to be watched, and when they come to network, leave network
1778 or user mode changes the watcher will be notified of this
1779 change. Added SILC_COMMAND_WATCH command, added new
1780 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1781 notifications. Updated the protocol specs and implemented
1782 this to library, client and server. Protocol TODO #21.
1783 Affected files are lib/silccore/silccomand.h,
1784 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1785 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1786 silcd/packet_send.[ch], silcd/packet_receive.c, and
1787 irssi/src/silc/core/client_ops.c.
1789 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1790 somebody watching you. Updated the protocol specs and the
1791 code. Affected files are lib/silccore/silcmode.h, and
1792 lib/silcclient/command.c.
1794 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Added service support to SILC protocol. Added new command
1797 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1798 core library. Services are not implemented in server or
1799 client for now. Protocol TODO #20. Affected files are
1800 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1802 * Added SilcStatus argument to `command' client operation
1803 to return the error status when command sending fails
1804 locally. Changed all command in client library to return
1805 correct command status. Affected files are
1806 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1807 irssi/src/silc/core/client_ops.c.
1809 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Added silc_mime_parse function to parse MIME headers.
1812 Affected files are lib/silcutil/silcstruti.[ch].
1814 * Added MIME header parsing in Irssi SILC Client. It displays
1815 all textual MIME objects, others it ignores. Affected file
1816 is irssi/src/silc/core/clien_ops.c.
1818 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1820 * Fixed a bug in the pid writing function, which couldn't be
1821 written in a root-owned directory.
1823 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Defined that channel message to unknown Channel ID must
1826 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1827 Updated the protocol specs and the code in server. The
1828 affected file is silcd/packet_receive.c.
1830 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1833 that it is used to send error notifys if error occurs during
1834 some SILC packet processing, except commands. The error
1835 types are same as for command reply types. Defined that
1836 if private message is sent to unknown Client ID the error
1837 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1838 Updated the protocol specs and code. Affected files are
1839 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1840 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1841 and irssi/src/silc/core/client_ops.c. Renamed the
1842 SilcCommandStatus to SilcStatus.
1844 * Defined the use of extra WHOIS attributes in WHOIS command.
1845 The <Requested Attributes> (defined in a separate document)
1846 can be used to request additional information about user
1847 not returned by standard WHOIS command. Defined that server
1848 can send WHOIS command directly to client. Client provides
1849 the requested attributes to the server. Updated the protocol
1850 specs. Protocol TODO #4. Implementation is not done yet
1851 (Protocol TODO #24).
1853 * Renamed function silc_client_command_status_message to
1854 silc_client_status_message. Affected files are
1855 lib/silcclient/command_reply.[ch].
1857 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1860 32 bit integers. Updated the protcol specs and the code.
1861 Affected files are silcd/command.c and
1862 lib/silcclient/command.c.
1864 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1866 * Fixed a bug in library where sending a bogus authentication
1867 payload would lead to a crash. Affected file is
1868 lib/silccore/silcauth.c.
1870 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Added detach_disabled and detach_timeout server config
1873 options to the server. Affected files silcd/serverconfig.[ch],
1874 silcd/command.c and silcd/packet_receive.c.
1876 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Added resolve_cmd_ident field to the SilcClientEntry structure
1879 too so that if the entry is for example being resolved so
1880 another command may attach to the same pending command reply
1881 without requiring to resolve the same entry again. Added
1882 support for adding multiple pending commands for one
1883 command idenfier. Affected files lib/silcclient/command.[ch],
1884 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1886 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1888 * Defined that server receives WHOIS command reply for private
1889 and secret channels too. Updated protocol specs and the
1890 code in server. Affected file silcd/command.c.
1892 * Defined <channel user mode list> argument to WHOIS command
1893 reply for returning user modes on the channels. The
1894 channel list now doesn't include the user mode anymore but the
1895 actual channel mode. Updated protocol specs and the code in
1896 client and server. Affected files are silcd/command_reply.c,
1897 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1898 and lib/silcclient/command_reply.c.
1900 * Save the channels list in WHOIS command reply in normal server
1901 so that WHOIS always shows joined channels also in normal
1902 server and not just on router. Affected file is
1903 silcd/command_reply.c.
1905 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Defined that server receives USERS command reply for private
1908 and secret channels too. Updated protocol specs and the
1909 code in server. Affected file silcd/command.c.
1911 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Changed the UMODE's mode mask argument to be optional. If
1914 not provided then the command merely returns the current mode
1915 mask to the client. Updated protocol specs and the server.
1916 Affected file is silcd/command.c.
1918 * Added SILC session detachment/resuming support. It is possible
1919 to detach by closing the network connection and then re-connect
1920 and resume to the old client session. Added DETACHED user
1921 mode that server will set for detached client. Added new
1922 packet RESUME_CLIENT which is used to perform the resuming
1923 process. Added DETACH command. Updated the protocol specs,
1924 core library, client and server. Protocol TODO #22. Very
1925 many affected files around the tree.
1927 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Changed the CMODE's mode mask argument to be optional. If
1930 not provided then the command merely returns the current mode
1931 mask to the client. Updated protocol specs and the server.
1932 Affected file is silcd/command.c.
1934 * Changed the Killer's Client ID in KILLED notify to be just
1935 any ID payload since router server is allowed to kill as well.
1936 Updated protocol specs, client libary and server. Affected
1937 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1938 and irssi/src/silc/core/client_ops.c.
1940 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1942 * Added new user modes ANONYMOUS for special anonymous servers
1943 that may set the mode for client, and BLOCK_PRIVMSG which
1944 client may set to block incoming private messages unless the
1945 Private Message Key flag is set (using private keys to protect
1946 private messages). Updated protocol specs and code in client
1947 and server and core library. Protocol TODO #23. Affected
1948 files are lib/silccore/silcmode.h, silcd/server.[ch],
1949 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1950 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1952 * Added new channel user mode BLOCK_MESSAGES which the client
1953 may set to itself to tell server not send channel messages.
1954 Other packets such as channel key packets are still sent.
1955 Protocol TODO #23. Updated the protocol specs, client and
1956 server. Affected files are lib/silccore/silcmode.h,
1957 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1958 lib/silcutil/silcutil.c, silcd/command.c, and
1959 silcd/packet_send.c.
1961 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * Redefined the Status Payload to include now two 8 bit fields,
1964 instead of one 16 bit field. This now makes it possible to
1965 send list of errors. Updated the protocol specs and the code
1966 in core library, client library and server. Protocol TODO #1.
1967 Affected files are lib/silccore/silccommand.[ch],
1968 lib/silcclient/command_reply.[ch], silcd/command.c,
1969 silcd/command_reply.c and silcd/packet_receive.[ch].
1971 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1973 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1974 must be handled by the application and should tell the application
1975 that an error message was already printed, and it should print the
1976 config coords (line, filename, ...). Affected files are
1977 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1979 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1980 server config parsing code more readable.
1982 Fixed a bug in the fetch_logging() config callback.
1984 Affected files is silcd/serverconfig.c.
1986 * Drop root privileges when started in foreground. Don't drop them
1987 if debugging also. Affected file is silcd/silcd.c.
1989 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Added more IM-like features by introducing new user modes
1992 for setting various presence information. Added new modes:
1993 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1994 specs and code. Protocol TODO #19. Affected files are
1995 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1996 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1998 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Added STATS command to the protocol after all, to return
2001 various statistical information about the network. It can
2002 be used by clients to retrieve statistical information, and
2003 servers may use it to to fetch cell and network wide
2004 statistics from router. Updated the protocol specs and
2005 implemented it to the server. Protocol TODO #16.
2006 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2007 silcd/command_reply.[ch].
2009 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * The LIST command reply in client libary now adds new channel
2012 entry if the returned channel doesn't exist yet in cache,
2013 and returns the channel entry to the application in the
2014 command_reply client operation. Affected file is
2015 lib/silcclient/command_reply.c.
2017 * Changed the channel message payload's MAC generation to
2018 include the IV in the MAC as well. This way all relevant
2019 parts of the channel message payload are authenticated also
2020 with the channel message MAC (and not only by packet MAC).
2021 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2022 Affected file is lib/silccore/silcchannel.c.
2024 * Fixed the SKE to save the remote version, since the
2025 silc_ske_parse_version mistakenly checked wrong version,
2026 after it replaced the start payload. Affected files are
2027 lib/silcske/silcske.[ch].
2029 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2031 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2032 string utility functions. Added there also new functions
2033 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2034 Affected files lib/silcutil/silcstrutil.[ch].
2036 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2037 files are lib/silcutil/silcstrutil.[ch].
2039 * Defined that the security property fields in SKE SHOULD be
2040 UTF-8 encoded, defined that version string MUST be US-ASCII
2041 encoded, defined that passphrases sent in connection
2042 authentication protocol MUST be UTF-8 encoded. Implemented
2043 these to the client and server. Defined also that other
2044 passphrases sent in the protocol MUST be UTF-8 encoded.
2045 Affected files are lib/silcske/silcske.c,
2046 lib/silcclient/protocol.c, silcd/protocol.c,
2047 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2049 * Changed the silc_client_close_connection interface to not
2050 need the SilcSocketConnection which should not be visible
2051 to application. Affected files are lib/silcclient/client.c
2052 and lib/silcclient/silcclient.h.
2054 * Rewrote the text for Private Message Key Payload in the
2055 protocol specification. Protocol TODO #11.
2057 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2059 * Upgraded the protocol version to 1.1, updated protocol specs
2062 * Added the nickname as new argument to NICK_CHANGE notify and
2063 added it to protocol specs and implemented it to client and
2064 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2065 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2066 lib/silcclient/client_notify.c.
2068 * Added the killer's client ID to the KILLED notify and added
2069 it to protocol specs and implemented it to client and server.
2070 Protocol TODO #13. Affected files are silcd/command.c,
2071 silcd/packet_receive.c, packet_send.[ch],
2072 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2073 The killer's client entry is now returned to application in
2074 the `notify' client operation.
2076 * Fixed the Max Argument fields that had too large value set
2077 in the protocol specs. Protocol TODO #14.
2079 * Added the LEAVE command reply to return the ID of parted
2080 channel. Updated protocol specs and implemented it to the
2081 client and server. Protocol TODO #15. Affected files are
2082 silcd/command.c, lib/silcclient/command_reply.c. The channel
2083 entry is now returned to application in the `command_reply'
2086 * Rewrote the version SKE version checking in client libary
2087 and in server to use the silc_parse_version_string. Affected
2088 files are lib/silcclient/protocol.c, silcd/protocol.c.
2090 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2091 commands that was missing it, and updated protocol specs and
2092 the server implementation. Protocol TODO #10. The affected
2093 file is silcd/command.c.
2095 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2096 generic reply to a generic request (REQUEST flag), and
2097 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2098 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2099 to define the payload for DATA flag. Added the flags to
2100 the implementation. Protocol TODO #9. Affected file is
2101 lib/silccore/silcchannel.h.
2103 Changed the client library to return the message length
2104 to application as well in the channel_message and private_message
2105 client operations. Affected files are
2106 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2107 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2108 and lib/silcclient/client_ops_example.c.
2110 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2111 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2112 the channel. Updated protocol specs and impelemented this
2113 to client and server. Protocol TODO #6. Affected files are
2114 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2115 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2117 Added new options m and M to CMODE command in Irssi SILC
2118 client to set these modes.
2120 * Deprecated all administrative commands from SILC protocol
2121 since they are highly implementation specific commands.
2122 Updated protocol specs. Moved the old commands in
2123 implementations to private range of command types. Affected
2124 files are silcd/command.c, lib/silcclient/command.c and
2125 lib/silcclient/command_reply.c. Protocol TODO #8.
2127 * Fixed a bug in server where sending unknown command crashes
2128 the server. Affected file silcd/command.c.
2130 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Added SILC_PROTOCOLVERSION macro to check protocol version
2133 of a socket connection. The affected file is
2134 lib/silcutil/silcsockconn.h.
2136 * Added better error logging in rekey protocol. Affected file
2139 * Do not check public key types in SKE during rekey. Affected
2140 file lib/silcske/payload.c.
2142 * Fixed the rekey protocol with PFS, which was totally broken.
2143 Affected file silcd/protocol.c.
2145 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2147 * Some client implementations quit network by doing first LEAVE
2148 and then immediately SIGNOFF (like Bombyx). We now do check
2149 after a short time after LEAVE notify and check whether the
2150 client is still valid after LEAVE, and if not we remove it from
2151 cache. Affected file is lib/silcclient/client_notify.c.
2153 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2155 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2156 it's good not to have security holes here.
2158 * Fixed a negative refcount situtuation for the config context.
2159 Affected file is silcd/serverconfig.c.
2161 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2163 * ROBOdoc documented lib/silcutil/silcutil.h.
2165 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2167 * Optimized even more the SilcPacketContext structure. Now
2168 totally saved 16 bytes of memory per context after optimization.
2169 Affected files are lib/silccore/silcpacket.[ch].
2171 * Made strict checks for valid SILC IDs. Affected file is
2172 lib/silccore/silcid.c.
2174 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Changed the object argument for silc_cipher_register,
2177 silc_hash_register, silc_hmac_register and silc_pkcs_register
2178 to const. Affected files are lib/silccrypt/silccipher.[ch],
2179 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2181 * Changed the silc_get_username and silc_get_real_name to
2182 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2184 * Fixed the Irssi SILC Client to use the silc_get_username and
2185 silc_get_real_name insted of glib routines since the glib
2186 routines only corrupt stack. Fixes the Irssi SILC to work in
2187 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2189 * Fixed the Irssi to not use g_get_home_dir since it crashes
2190 or returns garbage on cygwin and corrupts stack. Added function
2191 get_home_dir to Irssi routines. Affected files are
2192 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2194 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Made some structure optimizations. SFTP memory FS MemFSEntry
2197 entry structure. Optimized SilcTask structure. Optimized
2198 SilcPacketContext structure.
2200 Affected files lib/silcsftp/sftp_fs_memory.c,
2201 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2203 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * And yet again reverted back the config thing since Johnny
2206 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2209 * Fixed memory leaks from config object. Affected files are
2210 silcd/serverconfig.[ch].
2212 * Added support for adding new connections to the server in rehash.
2213 After rehash they take effect.
2215 Added support for changing the maximum allowed connections in
2216 rehash. The number can grow but going smaller is not supported.
2218 Added function silc_server_num_sockets_by_remote to the
2219 silcd/server_util.[ch].
2221 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2223 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2225 * Added preliminary checking during config parsing for a valid
2226 public/private key and removed further checks in the code.
2227 Affected files are silcd/serverconfig.[ch], server.c.
2229 * Moved functions silc_server_drop() and silc_server_daemonise()
2230 from server.c to silcd.c since they are stricly related to
2231 the application activity.
2233 * Reverted a small part of the automatic ref/unref since
2234 it caused a double unref in some situations. Affected
2235 files are silcd/silcd.[ch], server.c, serverconfig.c.
2237 * Added some .cvsignore files in the lib directory.
2239 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2241 * Fixed silc_net_gethostbyaddr to correctly resolve by
2242 address. Affected file lib/silcutil/silcnet.c.
2244 * Fixed the notify relaying to client. The HMAC to be used
2245 with relayed packets ws wrong and caused decryption failure
2246 at the client end. Affected file is silcd/packet_receive.c.
2248 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Created new branch silc_protocol_1_0_branch.
2252 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2254 * Changed the silc_server_config_* routines to be SilcServer
2255 independent. They are now officially application specific code
2256 and not part of generic server implementation. Affected files
2257 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2259 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2261 * Added automatic referencing of config context in the
2262 silc_server_config_alloc, and automatic unreferencing in the
2263 silc_server_config_destroy. Affected files are
2264 silcd/serverconfig.[ch], silcd/silcd.c.
2266 * Fixed the silc_log_quick handling in the logging routines.
2267 It didn't log quickly when it was TRUE. Affected file is
2268 lib/silcutil/silclog.c. Also the flush delay was set even
2269 if it was 0 in config file. Affected file is
2270 silcd/serverconfig.c.
2272 * Added support for changing key pair of the server in rehash.
2273 Affected file silcd/server.c.
2275 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2278 too early, before getting the channel entry. Affected file
2279 is silcd/packet_receive.c.
2281 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2283 * Added functions silc_server_config_[ref/unref], these are used
2284 to prevent that the config object is destroyed.
2286 No longer directly affect global variables silc_log_quick and
2287 silc_log_delay, they are first cached inside the config object
2288 and then applied with silc_server_config_setlogfiles().
2290 silc_server_config_set_defaults() is now internal to
2291 serverconfig.c, there are no reasons to show this internal stuff
2294 Affected files are silcd/serverconfig.[ch].
2296 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2297 fprintf's to stderr, since some code may be executed again after
2298 the server went into the background. Affected files are
2301 * Added rehash support. Added function silc_server_rehash() that
2302 will perform all the basic tasks of the rehashing procedure.
2304 * Added command line option `-x, --hexdump'. This will enable the
2305 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2306 The option `--hexdump' implies `--debug'.
2308 * Fixed a bad bug in the logging APIs (silcutil library) where
2309 the application would crash after calling silc_log_reset_all().
2311 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2313 * Fixed the KICKED notify handling in client library to
2314 correctly remove the channel and all entries from the
2315 channel when I was kicked. This bug crashed the client.
2317 Fixed yet another but in KICKED notify handling to remove
2318 the kicked client correctly from the channel.
2320 Affected file is lib/silcclient/client_notify.c.
2322 * Fixed a minor bug in looking up correct client entry
2323 in KICKED notify in server. Affected file is
2324 silcd/packet_receive.c.
2326 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2327 sources correctly to distribution. Fixes --with-gmp option.
2329 * Removed the manual rehashing from ID Cache, and changed it
2330 to use the SILC Hash Table's auto rehash feature. Affected
2331 file is lib/silccore/silcidcache.c.
2333 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * Fixed a bug in the silc_client_nickname_format function that
2336 handles the multiple same nickname formatting. Two clients
2337 with same nickname caused problems after the first one left
2338 and rejoined. It didn't format the nickname correctly.
2339 Affected file is lib/silcclient/idlist.c.
2341 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2343 * Don't change the topic if olod topic is same as new one.
2344 Affected file is silcd/packet_receive.c.
2346 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Added cross-reference support to the SILC Documentation
2349 generator. All types across all HTML files are now cross-
2350 referenced. Affected files util/robodoc/generator.c and
2351 scripts/silcdoc/silcdoc.
2353 * Added file lib/silcutil/silctypes.h to include all the
2354 arithmetic type definitions and some macros. Removed
2355 includes/bitmove.h and moved macros to silctypes.h.
2357 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2359 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2361 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Added `type' argument to silc_id_payload_parse_id function which
2364 now returns the type of the ID to the sent pointer. Affected
2365 file is lib/silccore/silcid.[ch].
2367 * Added check for CMODE_CHANGE notify type that mode change is
2368 allowed by the sender. Affected file silcd/packet_receive.c.
2370 * Added check for CUMODE_CHANGE notify type that mode change is
2371 allowed by the sender. Affected file silcd/packet_receive.c.
2372 Added the ID type as CUMODE_CHANGE notify type as argument
2373 to the `notify' client operation. Affected files are
2374 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2376 * Added function silc_client_add_server to the client library.
2377 Added support for resolving also channel and server info when
2378 received unknown entity in notify packet. Affected files are
2379 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2381 * Added function silc_command_get_status to return the command
2382 status from the command reply's argument payload. Affected files
2383 are lib/silccore/silccommand.[ch].
2385 * Added check for KICKED notify type that the kicking is
2386 allowed by the client. Affected file silcd/packet_receive.c.
2388 * Created function silc_get_input which can be used to get input
2389 (echo on or off) from user on command line. Affected files are
2390 lib/silcutil/silcutil.[ch].
2392 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Optimized silc_server_packet_relay_to_channel function.
2395 Added new function silc_channel_message_payload_encrypt which
2396 can be called directly if channel message payload needs to
2397 be encrypted and is already encoded (no need to call _encode
2398 function). Packet relaying is now done by router without any
2399 extra memory allocations. Affected files are
2400 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2401 silcd/packet_send.c.
2403 * Fixed the INVITE notify handling. It took wrong arguments
2404 as invite list and invite delete. Affected file is
2405 silcd/packet_receive.c.
2407 * Added check for TOPIC_SET notify type that the topic change is
2408 allowed by the client. Affected file silcd/packet_receive.c.
2410 * Added check for INVITE notify type that inviting is allowed by
2411 the client. Affected file silcd/packet_receive.c.
2413 * Changed the silc_server_client_on_channel to return the
2414 SilcChannelClientEntry as well. Moved the function
2415 silc_server_check_cmode_rights to server_util.[ch].
2416 Affected files are silcd/server_util.[ch], silcd/command.c.
2418 * Added function silc_server_check_umode_rights to check whether
2419 changing client's user mode is allowed. Added check for
2420 UMODE_CHANGE notify type that the umode change is allowed
2421 by the client. Affected files are silcd/server_util.[ch],
2422 silcd/packet_receive.c and silcd/command.c.
2424 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2427 ID length. It ignored that ID can be IPv6 based as well.
2428 Affected file lib/silccore/silcpacket.h.
2430 * Fixed the silc_id_id2str and silc_id_str2id to take the
2431 IPv6 address offset's into consideration. Affecte file is
2432 lib/silccore/silcid.c.
2434 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2436 * Fixed the internal Unix scheduler functions to check for
2437 NULL context they may receive. The affected file is
2438 lib/silcutil/unix/silcunixschedule.c.
2440 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2442 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2443 can specify different directory with --home command line
2444 parameter. Affected files irssi/src/silc/core/client_ops.c,
2447 * SILC-specific commands aren't now executed if the active server
2448 isn't of SILC-type, so there won't be problems with having
2449 IRC and SILC protocol support in same client. Affected files
2450 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2453 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2455 * Improved the signal support in SILC Schedule. Added new
2456 function silc_schedule_signal_call which is used by application
2457 to mark a signal to be called. It is now safe to perform
2458 any kind of tasks in signal callbacks since it is guaranteed
2459 that the application specified signal callback is called
2460 after the signal is over. Affected files are
2461 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2463 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Added `name' field to SilcChannelPrivateKey to represent
2466 application given name for the key. Moved also the context from
2467 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2468 Added the `name' argument also to the function
2469 silc_client_add_channel_private_key.
2471 Added function silc_client_current_channel_private_key to set the
2472 current channel private key in use.
2474 Added "change" command to KEY command which can be used to change
2475 the current channel private key. Bound the command also to
2476 alt+K (Alt+Shift+k).
2478 Also affected files lib/silcclient/client_channel.c,
2479 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2481 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Added silc_rng_get_byte_fast function in to the
2484 lib/silccrypt/silcrng.[ch].
2486 * Changed the interface of silc_packet_assemble and the
2487 silc_packet_send_prepare. If silc_packet_assmble is now
2488 called the application does not call silc_packet_send_prepare
2489 because the library will call it automatically. These
2490 interfaces now also return a reference to the outgoing buffer
2491 which includes the assembled packet, which the application can
2492 use to encrypt the packet.
2494 Affected files are lib/silccore/silcpacket.[ch],
2495 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2496 silcd/packet_send.c, server_backup.c and packet_receive.c.
2498 * Fixed a packet sending bug on very high load, where outgoing
2499 packet queue wasn't handled correctly and packets got corrupted.
2500 Affected files are lib/silcutil/*/silc*sockconn.c,
2501 lib/silcclient/client.c and silcd/server.c.
2503 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2505 * Added macro SILC_PACKET_DATALEN which can be used during
2506 packet assembling to check whether the data to be added to
2507 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2508 len is truncated until it fits it.
2510 Added checks for maximum length of channel message payload and
2511 private message payload also.
2513 Added checks for maximum packet length in server and in
2516 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2517 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2518 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2519 lib/silcclient/client_prvmsg.c.
2521 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Added silc_server_packet_queue_purge call to the
2524 silc_server_disconnect_remote to assure that all data in the
2525 queue before disconnecting is sent to the network. Affected
2526 file silcd/server.c.
2528 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Added the deleting of server's own ID cache entry to the
2531 silc_server_free function. Free also everything else that
2532 has been allocated in silc_server_init. The affected file
2535 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Added functions silc_parse_version_string, silc_version_to_num,
2538 and silc_ske_parse_version to parse SILC protocol style version
2539 strings. Affected files lib/silcutil/silcutil.[ch] and
2540 lib/silcske/silcske.[ch].
2542 * Added new configuration params: version_protocol, version_software
2543 and version_software_vendor to specify what version the remote
2544 host must at least be to be able to connect to server. The vendor
2545 string can be regex matched too. Added new function
2546 silc_server_connection_allowed to check maximum number of allowed
2547 connections, and allowed versions for incoming connections.
2548 Affected files are silcd/server.c, server_util.[ch] and
2551 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2553 * Added preliminary support for signals in scheduler. The
2554 signals we care about are now blocked always when the scheduler
2555 is locked. This way we can synchronise the use of signal with
2556 scheduler. It is guaranteed that when signal occurs the scheduler
2557 is not locked, and thus new tasks can be safely added to the
2560 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2561 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2562 Added new platform specific routines
2563 silc_schedule_internal_signals_[un]block and
2564 silc_schedule_internal_signal_[un]register.
2566 Added new functions to SILC Schedule API:
2567 silc_schedule_signal_[un]register. Each signal that application
2568 is going to use should be registered to the scheduler.
2570 Affected files are lib/silcutil/silcschedule.[ch],
2571 lib/silcutil/*/silc*schedule.c.
2573 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Check for unauthenticated client and server in the
2576 silc_server_new_client and silc_server_new_server functions.
2577 Affected file silcd/packet_receive.c.
2579 * Added function silc_string_is_ascii to check whether given
2580 string is 7-bit ASCII string. Affected files are
2581 lib/silcutil/silcutil.[ch].
2583 * Added function silc_id_is_valid_server_id into the
2584 silcd/serverid.c and added checking for valid Server ID's in
2585 silc_server_new_server. The Server ID must always be based
2586 on the server's public IP address.
2588 * Added logging of DISCONNECT packet message in the server.
2589 Affected file silcd/server.c.
2591 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Changed all library interfaces that use Global RNG to also
2594 accept SilcRng as argument. Affected files are
2595 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2596 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2597 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2598 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2599 lib/silccrypt/rsa.c.
2601 * Added function silc_pkcs_generate_key to the
2602 lib/silccrypt/silcpkcs.[ch] for applications so that they
2603 don't need to do pkcs->pkcs->init calls anymore.
2605 * Remove SilcSocketConnection from the SFTP API since it really
2606 wasn't needed there. The application has the information
2607 saved in its contexts anyway and the SFTP layer doesn't need
2608 know about it. Affected files lib/silcsft/silcsftp.h and
2609 lib/silcsftp/sftp_[server/client].c.
2611 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2612 The SilcSimContext is not SilcSim.
2614 * Fixed possible buffer overflows in silc_id_render in the
2615 lib/silcutil/silcutil.c.
2617 * On EPOC the global crypto module lists are not used at all
2618 in the crypto library. Added support for using the constant
2619 algorithm list on EPOC. Affected files are
2620 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2623 * Fixed the handling of third parameter of KICKED notify, since
2624 it was mistakenly updated to SILC Protocol 1.0 even though it
2625 is to be included in 1.1. Since it is not in 1.0 it is not
2626 mandatory, and this fix now handles it only if it is provided,
2627 and it is not error if it is not provided. Affected file
2628 lib/silcclient/client_notify.c.
2630 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2633 client. Affected file irssi/src/silc/core/client_ops.c.
2635 * Merged with Irssi 0.8.4 from irssi.org CVS.
2637 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2639 * Check for valid socket connection in client entries before
2640 sending any messages. Fixes a crash, but doesn't fix some
2641 other underlaying bug that is lurking there. Affected
2642 file silcd/packet_send.c.
2644 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2646 * $usermode, $cumode and $cumode_space expandos shouldn't do
2647 anything with non-SILC server records. Affected file
2648 irssi/src/silc/core/silc-expandos.c
2650 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Fixed the silc_net_check_[host/local]_by_sock to support
2653 IPv6 bound sockets as well. Now they can return IPv6 addresses
2654 as well. Affected file lib/silcutil/silcnet.c.
2656 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2657 Affected lib/silcutil/unix/silcunixnet.c.
2659 * Fixed ID rendering (at least on some platforms, not NetBSD)
2660 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2662 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2664 * Added silc_hash_public_key and silc_hash_public_key_compare
2665 functions to be used with SilcHashTable. They can be used to
2666 hash public keys and compare public keys in hash table. Affected
2667 file lib/silcutil/silcutil.[ch].
2669 * Added support for specifying multiple public keys for Client
2670 connection section in server configuration file. This makes it
2671 possible to accept multiple public keys from same host, or to
2672 make a section that accepts any incoming host, and have the
2673 accepted public keys listed in the section.
2675 Added functions silc_sever_[find/get]_public_key, added the
2676 support for this actually to all connection sections but only
2677 the Client section is currently allowed to specify multiple
2680 Affected files are silcd/server.c, server_internal.h,
2681 command.c, protocol.c, server_util.[ch], packet_receive.c.
2683 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Merged Irssi 0.8.2 from irssi.org CVS.
2687 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2689 * If silc_debug is TRUE, also output standard logging messages
2690 to stderr with the debug output.
2692 Made silc_log_reset_all() flushing all channels before returning.
2693 Also fixed some documentation typos.
2695 Affected files are lib/silcutil/silclog.[ch].
2697 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Fixed the server to check correctly the amount of connections
2700 from single host, by checking also the type of the connection.
2701 Fixed also the comparison of number of connections and number
2702 of allowed connections. Affected files are silcd/server.c,
2705 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2707 * Fixed the USERS command reply to save the user's mode on the
2708 channel as well. Fixed JOIN command reply to check whether a
2709 client is on channel already and not join it twice. Affected
2710 file lib/silcclient/command_reply.c.
2712 * Added new file silc-expandos.c into irssi/silc/core/ to return
2713 various stuff for various signal for the statusbar etc. updating.
2714 Now Irssi SILC client prints channel user modes etc. on the
2717 * The user mode (like server/router operator changes) is now shown
2718 on the Irssi SILC client's statusbar. The affected files are
2719 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2721 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2724 to SILC_SCHEDULE_[UN]LOCK macros.
2726 * Added more error printing to logs in server code. Affected
2727 files silcd/server.c and silcd/protocol.c.
2729 * Fixed -S option parsing in Irssi SILC Client. Affected file
2730 irssi/src/silc/core/silc-core.c.
2732 * Added silc_buffer_alloc_size function. Affected file is
2733 lib/silcutil/silcbuffer.h.
2735 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2737 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2738 constants. Affected files in
2739 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2742 * Changed the internal SFTP Memory FS table to const. Affected
2743 file lib/silcsftp/sftp_fs_memory.c.
2745 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2747 * Fixed the buffer formatting and unformatting routines to
2748 check the size of 64 bits types with sizeof(). Affected
2749 file is lib/silcutil/silcbuffmt.c.
2751 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Removed 0.6.x backwards support.
2755 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2757 * Changed all integer type names:
2758 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2759 to avoid collisions with other libraries using same type names
2762 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Added `prefer_ipv6' argument to the functions
2765 silc_net_gethostbyname[_async]. If it is TRUE it will return
2766 IPv6 address over IPv4. If FALSE IPv4 address is returned
2767 even if IPv6 address was found. Affected files
2768 lib/silcutil/silcnet.[ch].
2770 * Added support silc_net_create_connection[_async] to fallback
2771 to IPv4 address if IPv6 address could not be used (like if
2772 it doesn't work on a specific system). Affected file in
2773 lib/silcutil/unix/silcunixnet.c.
2775 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Added silc_schedule_reinit function to do the enlarging
2778 of the max tasks handling capabilities of the scheduler.
2779 Affected files lib/silcutil/silcschedule.[ch].
2781 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Added automatic extern "C" { ... } for C++ compilers so the
2784 application does not need to define them. Affected file
2785 includes/silcincludes.h.
2787 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2788 old name went against naming convention. Applications now
2789 include "silcclient.h" instead of "clientlibincludes.h".
2790 Removed includes/clientlibincludes.h, it is redundant now.
2792 * Renamed includes/version.h to silcversion.h.
2794 * Added really preliminary support for OS/2 into the util
2795 library. Only thread & mutex API is implemented, others
2796 are still to be implemented. Created the lib/silcutil/os2/
2797 directory. Created also file includes/silcos2.h.
2799 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2801 * Added preliminary BeOS support into the util library.
2802 Created lib/silcutil/beos/, and implemented all the needed
2803 functions to support SILC on BeOS. Created also file
2804 includes/silcbeos.h.
2806 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2808 * Added proper initializations to silc's irssi code, so it's
2809 now possible to load it as module. Affected files
2810 irssi/src/silc/core/silc-core.c,
2811 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2813 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2818 * Fixed the silcdoc document generator to correct generate
2819 docs from all kinds of filenames. Affected files are
2820 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2822 * ROBOdoc documented lib/silcutil/silcmemory.h.
2823 Added also new function silc_memdup.
2825 * Removed lib/silcutil/silcbufutil.h and moved those routines
2826 to the lib/silcutil/silcbuffer.h.
2828 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2830 * Added `user_count' to the SilcChannelEntry which now tells the
2831 number of users on the channel. The user count is now saved
2832 in normal server of global channels as well. Affected files
2833 silcd/server.c, idlist.h, packet_receive.c and command.c.
2835 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2836 include file utility functions.
2838 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2839 instead of calling directly OS routines.
2841 * Fixed NICK change printing in Irssi SILC Client. Fixed
2842 KICKED notify printing in Irssi SILC Client. Affected file
2843 irssi/src/silc/core/client_ops.c.
2845 * Fixed a NICK change bug in client library, to not recreate the
2846 client_entry->channels hash table everytime nick is changed.
2847 Affected file lib/silcclient/client.c.
2849 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2852 the SKE interface a bit.
2854 * Fixed padding problem in PKCS#1. The padding was not actually
2855 random since the random number generator was used incorrectly.
2856 This security bug affects only when encrypting with PKCS#1, and
2857 it is not currently used at all in SILC. SILC only use signing
2858 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2860 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2862 * Rewrote the notify handling in Irssi SILC client to not call
2863 the events as signals. Fixes problems with Perl support.
2864 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2866 * Send the auto-nicking NICK command in client library with
2867 little timeout after connecting. The affected file is
2868 lib/silcclient/client.c.
2870 * Added following new config file settings:
2871 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2872 key_exchange_timeout, conn_auth_timeout, connections_max,
2875 Implemented all the new config settings handling in the server.
2877 Optimized the use of SKE Mutual flag usage. Use it only
2878 if connection authentication protocol is not based in public
2881 Renamed all SilcServerConfigSection* to SilcServerConfig*
2882 to have a bit shorter names.
2884 Affected files silcd/serverconfig.[ch], server.[ch], and
2887 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2889 * Cleaned up the listening sockets code, preparing for the rehash
2890 support. Affected file is silcd/server.c.
2892 * Fixed some output messages. Affected files are silcd/silcd.c,
2895 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2897 * Create lib/doc/silcrng_intro.html document as introduction
2898 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2900 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2902 * Fixes to the silcd config template. Affected file is
2903 doc/example_silcd.conf.in.
2905 * Removed type casts from silc_calloc(), conforming to the
2906 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2908 * Removed param_name member from client, server, and router
2909 section structs, now identifying the param directly.
2911 Added CONFIG_FREE_AUTH macro in config file parsing.
2913 Affected files are silcd/serverconfig.[ch].
2915 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2917 * Fixed command line parameter handling. All SILC initialization
2918 is now done in silc_core_init() which also fixes autoconnecting
2921 Affected files irssi/src/silc/core/silc-core.c,
2922 irssi/src/fe-text/silc.c.
2924 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2926 * Added new configuration options and blocks:
2927 keepalive_secs, reconnect_count, reconnect_interval,
2928 reconnect_interval_max, reconnect_keep_trying and
2929 require_reverser_lookup. Added ConnectionParam block, and
2930 implemented the connection parameters when connecting as
2931 initiator and when accepting connections as responder.
2933 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2934 whether given configuration value has been given already.
2936 Affected files silcd/serverconfig.[c], server.[c].
2938 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2939 algorithm parts and created new file silcalgs.conf, that
2940 is now included from the example_silcd.conf.in.
2942 * Optimized the silc_server_connect_to_router_second to take
2943 the connection configuration object from the SilcServerConnection
2944 object instead of finding it during the connecting phase.
2945 Added the configuration object to SilcServerConnection struct.
2946 Affected files silcd/server_internal.h, server.c.
2948 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2950 * Add the client on channel after it was resolved at the
2951 channel message receiving, and it was not already on the
2952 channel. Affected file lib/silcclient/client_channel.c.
2954 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Fixed the public key authentication to allocate always the
2957 destination signature buffer instead of using static buffer.
2958 Affected file silcd/protocol.c.
2960 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Unified the serverconfig.[ch]'s helper function interface.
2963 Affected file silcd/serverconfig.[ch].
2965 * Removed doc/example_silc.conf.in since it is redundant.
2966 The make install will now install irssi/silc.conf file.
2968 * Added new Passphrase and Publickey authentication methods to
2969 config file, allowing both public key and passphrase based
2970 authentication to be set at the same time.
2972 Added `prefer_passphrase_auth' setting in config file which
2973 can be used to set to prefer passwd auth if both passwd and
2974 public key is set. If not set, public key is preferred.
2975 This has effect only when being initiator (responder will try
2978 Added support for authentication with passphrase and public key
2979 at the same time. The passphrase is tried first always since
2980 it is faster to check.
2982 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2984 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2986 * Merged the new SILC Config library, with the server parsing
2987 support. Read the header file silcconfig.h or the toolkit
2988 documentation for the news. Affected files are
2989 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2990 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2991 silcd/protocol.c silcd/server.c silcd/server_backup.c
2992 silcd/serverconfig.[ch] silcd/silcd.c.
2994 * Fixed some silclog documentation. Affected file is
2995 lib/silcutil/silclog.h.
2997 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2999 * The silc_cipher_register, silc_hash_register and
3000 silc_hmac_register now checks if the object to be registered
3001 is registered already. Affected files are
3002 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3004 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3006 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3008 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3010 * Allow zero length channel messages inside the Channel Message
3011 Payload. Affected file lib/silccore/silcchannel.c.
3013 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3014 as header filenames.
3016 * Removed lib/silcclient/README and created HTML file
3017 lib/silcclient/silcclient_using.html, which is now included
3018 as part of Toolkit documentation.
3020 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Fixed CUMODE_CHANGE notify handling to change the mode of
3023 correct client. Affected file lib/silcclient/client_notify.c.
3025 * Make silc_rng_alloc fail if it cannot allocate the sha1
3026 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3028 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3030 * Fixed the file transfer's key agreement payload to include
3031 zero port also if the hostname is NULL because it could not
3034 Call file transfer monitor callback now also if error occurs
3035 during key agreement protocol.
3037 Changed the silc_client_file_send interface to return the
3038 SilcClientFileError instead of session id. The session ID
3039 is returned into pointer provided as argument.
3041 Check that the file exists locally before sending the
3042 file transfer request at all.
3044 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3046 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3047 error than can occur while key agreement protocol. Affected
3048 file lib/silcclient/silcapi.h.
3050 * Fixed the event_mode CMODE handler to not crash when mode
3051 is changed and +k mode is set in the channel. Affected file
3052 irssi/src/silc/core/silc-channels.c.
3054 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3055 SILC_LOG_WARNING to give out Warning and not Error. Affected
3056 file lib/silcutil/silclog.c.
3058 * Fixed the channel message payload decryption in the function
3059 silc_channel_message_payload_decrypt to not modify the original
3060 buffer before it is verified that the message decrypted
3061 correctly. Otherwise, next time it is called with correct
3062 channel key it won't encrypt since the payload is corrupted.
3063 Affected file lib/silccore/silcchannel.c.
3065 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3067 * Do not constantly resize the window. A fix patch by cras.
3068 Affected file irssi/src/fe-text/screen.c.
3070 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3072 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3073 Affected file lib/silcutil/silcnet.c.
3075 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3077 * Fixed a bug in hash table internal routine for traversing
3078 the table with foreach callback. The current entry may
3079 become invalid in the callback but it was referenced after
3080 the callback returned.
3082 Do not allow auto rehashing of hash table during the
3083 silc_hash_table_foreach operation, for same reasons as it is
3084 not allowed for SilcHashTableList. Affected files are
3085 lib/silcutil/silchashtable.[ch].
3087 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3090 Win32 DLL. extern's in header files are now declared with
3093 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Fixed private message handling. It used some old code that
3096 caused the client to crash. Affecte file is
3097 lib/silcclient/client_prvmsg.c.
3099 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Added function silc_client_add_channel,
3102 silc_client_replace_channel_id, and removed functions
3103 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3104 from client library.
3106 * Added cross reference of the joined channels to the
3107 SilcClientEntry, and changed the SilcChannelEntry's
3108 users list to SilcHashTable. The affected files are
3109 lib/silcclient/idlist.[ch].
3111 * Fixed a bug in hash table tarversing. While the hash table
3112 is traversed with SilcHashTableList the table must not be
3113 rehashed. It is now guaranteed that auto rehashable tables
3114 are not rehashed while tarversing the list. Also defined that
3115 silc_hash_table_rehash must not be called while tarversing
3116 the table. Added function silc_hash_table_list_reset that must
3117 be called after the tarversing is over. The affected files are
3118 lib/silcutil/silchashtable.[ch].
3120 * Changed all hash table traversing to call the new
3121 silc_hash_table_list_reset in server and in client library.
3123 * Added function silc_client_on_channel to return the
3124 SilcChannelUser entry if the specified client entry is joined
3125 on the specified channel. This is exported to application as
3126 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3128 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3130 * Fixed founder regaining problem with JOIN command on normal
3131 server. The notify for mode change must be sent always and
3132 not only if !cmd->pending. Affected file silcd/command.c.
3134 * Fixed the WHOWAS command's reply sending to support the
3135 lists correctly. Affected file silcd/command.c.
3137 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3139 * When sending JOIN command to router for processing the
3140 sender's old command identifier was not saved back to the
3141 sender's command context, fixed now. The affected file is
3144 * Create the key in JOIN command of the router did not return
3145 the channel key, added check for this. Affected file is
3148 * Fixed a channel ID update bug in JOIN command reply. Do
3149 not directly upgrade the ID but call the function
3150 silc_idlist_replace_channel_id if the ID was changed.
3151 Affected file silcd/command_reply.c.
3153 * Fixed memory leaks from command calling if it would fail.
3154 Affected file silcd/command.c.
3156 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3158 * Applied patches from cras:
3160 Memory leak fixes around libaries, irssi window resize fix,
3161 new silclist.h and silcdlist.h, all extern inline changed to
3164 * Removed dotconf from lib/dotconf, not needed anymore.
3166 * Removed TRQ from lib/trq, not needed anymore.
3168 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3169 with server connections. Later this will be configurable
3170 in config file after new config file is done. Affected file
3173 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3175 * Fixed a crash in server related to channel announcements.
3176 Affected file silcd/server.c.
3178 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3180 * Fixed memory leaks in silc_server_create_new_channel*
3181 functions. Affected file silcd/server.c.
3183 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3184 which ID was changed. This way the router will send the
3185 user list for the channel again, and server won't be in
3186 desync in some rare circumstances. Affected file is
3187 silcd/packet_receive.c.
3189 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3191 * Check for NULL socket pointer in the function
3192 silc_server_packet_send_to_channel_real. Affected file
3193 silcd/packet_send.c.
3195 * Fixed the BAN notify handling to correctly remove ban
3196 list. Affected file silcd/packet_receive.c.
3198 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3200 * Fixed some header addition to Toolkit distribution in
3201 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3203 * Added lib/silcclient/client_ops_example.h as an template
3204 file for application programmers to quickly start using
3205 the SilcClientOperation functions in their application.
3206 Updated the lib/silcclient/README as well to tell about this
3207 nice file made available.
3209 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3211 * Call silc_server_remove_from_channels when removing client
3212 entry when NO_SUCH_CLIENT_ID was received. Affected file
3213 is silcd/command_reply.c.
3215 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3217 * Added server & router operator statistics updating. Affected
3218 file silcd/packet_receive.c and silcd/command.c.
3220 * Fixed the SERVER_SIGNOFF notify handling on normal server
3221 not to save the history information for clients. Same was
3222 fixed earlier in remove_clients_by_server function, but not
3223 here. Affected file silcd/packet_receive.c.
3225 * Raised the default connection-retry count from 4 to 7 in
3226 server. Affected file silcd/server.h.
3228 * Cancel any possible reconnect timeouts when we start the
3229 key exchange. Affected file silcd/server.c.
3231 * Do not reconnect on connection failure when SCONNECT was
3232 given. Affected files silcd/server.[ch].
3234 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3236 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3238 * Fixed the NICK command to always give the unformatted
3239 nickname to the one giving the NICK command. If unformatted
3240 nickname is cached already it will be formatted and the
3241 local entry will always get the unformatted nickname.
3242 Affected file lib/silcclient/idlist.c.
3244 * Fixed some double frees from client library commands.
3245 Affected file is lib/silcclient/command.c.
3247 * Fixed CUMODE command in server to assure that no one can
3248 change founder's mode than the founder itself, there was a
3249 little bug. Affected file silcd/command.c.
3251 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3253 * Removed the SilcClientCommandDestructor from the client
3254 libary, it is not needed anymore. Affected files are
3255 lib/silcclient/silcapi.h, command[_reply].[ch],
3256 client_notify, idlist.c.
3258 * Fixed GETKEY command to first resolve client, and then
3259 resolve the server only if the client was not found, instead
3260 of resolving both at the same time. Affected file is
3261 lib/silcclient/command.c.
3263 * Added silc_client_start_key_exchange_cb and lookup the
3264 remote hostname and IP address before starting the key
3265 exchange with server. The affected file is
3266 lib/silcclient/client.c.
3268 * The server's public key is now saved using the IP address
3269 of the server and not the servername for the filename.
3270 The hostname public key filename is checked as an fall back
3271 method if the IP address based filename is not found.
3273 Fixed the GETKEY command to save the fetched server key
3274 in correct filename.
3276 Print the remote server's hostname now when new key is
3277 received during connection process. Affected file is
3278 irssi/src/silc/core/client_ops.c.
3280 * Return always our own public key to the client if it asks
3281 for it with GETKEY command. Affected file silcd/command.c.
3283 * Removed the use_auto_addr variable from default config
3284 file since it was in wrong section. Affected file is
3287 * Fixed TOPIC_CHANGE notification to not route it when it
3288 was sent using silc_server_send_notify_to_channel function.
3289 Affected file silcd/command.c.
3291 * Fixed silc_server_send_notify_kicked to send the kicker's
3292 Client ID also, it was missing. Affected files are
3293 silcd/command.c, silcd/packet_send.[ch].
3295 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3297 * Do not save client history information in SERVER_SIGNOFF.
3298 Fixes the bug in normal server that it does not detect
3299 the client becoming valid after the server becomes back
3300 online. Affected file silcd/server_util.c.
3302 * Added `sock_error' field into the SilcSocketConnection
3303 context. When error occurs during socket operation (read
3304 or write) the error is saved. Added also new function
3305 silc_socket_get_error to return human readable socket error
3306 message. Affected files are lib/silcutil/silcsockconn.[ch],
3307 lib/silcutil/unix/silcunixsockconn.c, and
3308 lib/silcutil/win32/silcwin32sockconn.c.
3310 * The server now prints the socket error message in the
3311 signoff for client. Affected file silcd/server.c.
3313 * Fixed the `created' channel information sending from router
3314 to server in JOIN command. Checks now whether the channel
3315 really was created or not and set it according that.
3317 Fixed the JOIN command to use the client entry's current
3318 ID during the joining procedure instead of the one it sent
3319 in the command (it is checked though), since it can change
3320 between the packet processing and command processing, and
3321 would just case unnecessary pain in the client end. Affected
3322 file silcd/command.c.
3324 * Fixed a channel key payload sending to use correct channel
3325 ID when the server was forced to change the channel's ID by
3326 router. Router sent the key payload with the old Channel ID.
3327 Affected file silcd/packet_receive.c.
3329 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3331 * Call silc_server_save_channel_key only if the key payload
3332 was provided in the JOIN command's command reply. Affected
3333 file silcd/command_reply.c.
3335 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3337 * Fixed silc_mp_sizeinbase to return the value correctly with
3338 MPI. Affected file lib/silcmath/mp_mpi.c.
3340 * Fixed the stop_server signal to correctly stop the scheduler
3341 and gracefully stop the server when SIGTERM or SIGINT signals
3342 are received. Affected file silcd/silcd.c.
3344 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3346 * Simple handling of TERM and HUP signals. Also added some log
3347 flushing call around. Affected file is
3350 * Fixed small bugs in silclog.c. Now buffering output will take
3351 effect after 10 seconds since startup: This will ensure that
3352 no important startup messages are lost. Also output redirection
3353 will preserve original format ([Date] [Type] message).
3354 Affected file is lib/silcutil/silclog.c.
3356 * Added two options to the config file, in the logging section:
3357 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3358 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3360 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3362 * Do not print the warning about log files not being initialized
3363 more than once to avoid excess logging. Affected file is
3364 lib/silcutil/silclog.c.
3366 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3367 the SIM copying in make install in Makefile.am.pre.
3369 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3371 * Rewritten silclog APIs. Globally interesting changes follows:
3372 silc_log_set_files() changed to silc_log_set_file().
3373 silc_log_set_callbacks() changed to silc_log_set_callback().
3374 ROBOdoc documented silclog header file.
3375 SilcLogCb now returns bool to wether inihibit the default
3376 handler or not (to keep the old behaviour return always TRUE).
3377 The new APIs should also fix the problem of the
3378 silcd_error.log file that was written in the current directory.
3381 Log files streams will remain opened after silc_log_set_file()
3382 call, means less CPU usage notably on high traffic servers.
3383 File streams are now full buffered, and flushed to the disk
3384 every 5 minutes, lesses HD activity and CPU usage.
3385 Messages can be redirected, allowing admins to configure
3386 one single logfile for all server messages.
3387 the silc_log_quick global variable to activate fast-logging.
3388 Affected files lib/silcutil/silclog.[ch]
3390 * Changed some code to conform new silclog APIs. Affected
3391 files are doc/example_silcd.conf.in, silcd/server.c
3392 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3395 * Fixed a memory leak that could occur in some situations.
3396 Affected file silcd/serverconfig.c.
3398 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3400 * Added the silc_client_del_client to remove the client from
3401 all channels as well. Affected file lib/silcclient/idlist.c.
3403 * Fixed the client library to correctly remove the client
3404 from all channels when the client entry is being destroyed.
3405 Affected file lib/silcclient/client_notify.c, command.c.
3407 * Added auto-nicking support to the client library. If the
3408 applicatio now sets client->nickname it will be sent to the
3409 server after connecting by the library. This way for example
3410 SILCNICK (or IRCNICK) environment variables will have effect
3411 and always change the nickname automatically to whatever
3412 it is wanted. Affected file lib/silcclient/client.[ch].
3414 * Renamed silc_server_command_bad_chars to the
3415 silc_server_name_bad_chars and moved it to the
3416 silcd/server_util.[ch]. Added also new function
3417 silc_server_name_modify_bad to return nickname that
3418 includes bad characters as new nickname without those
3419 bad characters. This check and modify is now used in
3420 silc_server_new_client when the username is initially set
3421 as nickname, so it must be checked to be valid nickname.
3422 Affected file silcd/packet_receive.c.
3424 * The nickname length is now taken from the packet for real
3425 and not trusted to strlen() since it clearly can return
3426 wrong length for nickname including bad characters. This
3427 also applies to channel names. Affected file silcd/command.c.
3429 * Removed the lib/silcsilm/modules directory. Modules are now
3430 compiled into the lib/silcsim. Fixed the copying of the
3431 modules to follow symbolic links in Makefile.am.pre.
3433 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3435 * Fixed silc_string_regexify list creation. Fixes bugs with
3436 BAN and INVITE commands in server. The affected file is
3437 lib/silcutil/unix/silcunixutil.c.
3439 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Removed the command destructor entirely from the server's
3442 command and command reply routines. It is not needed, and
3443 its usage was buggy and caused crashes. Affected files are
3444 silcd/command[_reply].[ch].
3446 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Cancel protocol and NULL sock->protocol if timeout
3449 occurred during protocol. Affected file silcd/server.c.
3451 * Cancel protocol timeouts always before calling the final
3452 callback, to assure that after final callback is called
3453 no other state will be called for the protocol anymore.
3454 Affected file silcd/protocol.c.
3456 * Print error log if incoming connection configuration could
3457 not be found. Affected file silcd/server.c.
3459 * Fixed JOIN command to correctly save the founder mode
3460 to the client on normal SILC server, when the channel
3461 was created by the router. Affected file silcd/command.c.
3463 * Fixed LIST command (hopefully) to send correct reply
3464 packets. Affected file silcd/command.c.
3466 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * The silc_packet_receive_process now returns FALSE if the
3469 read data was invalid packet, and TRUE if it was ok.
3471 The server now checks that if unauthenticated connection
3472 sends data and its processing fails the server will close
3473 the connection since it could be a malicious flooder.
3475 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3477 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Make sure the warning about error opening a log file is
3480 printed only once and not everytime it fails (produces
3481 too much useless log). Affected file lib/silcutil/silclog.c.
3483 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3485 * Made the silc_server_daemonise() function more readable.
3486 Affected file silcd/server.c.
3488 * Pid file is now optional, the user may comment it out from
3489 the config file. Removed define SILC_SERVER_PID_FILE, we
3490 don't need a default any longer. Affected file
3491 configure.in.pre, lib/Makefile.am.pre.
3493 * Make some use of the pid file. The server now dies at startup
3494 if it detects a valid pid file on his path. The server would
3495 die anyway in this circumstance, because of the bind() failure.
3496 Affected file silcd/silcd.c.
3498 * No longer compiling lib/dotconf.
3500 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Fixed JOIN command parsing not to crash. Affected file
3503 lib/silcclient/command.c.
3505 * Fied the NICK_CHANGE notify to add the new client entry
3506 even it is resolved. This removes an <[unknown]> nick
3507 thingy bug in the client. Affected file is
3508 lib/silcclient/client_notify.c.
3510 * Do not try to allocate 0 bytes (efence does not like it)
3511 in lib/silccore/silccomand.c when encoding payload.
3513 * Do not take IRCNICK as nickname in Irssi SILC client since
3514 it is not possible to set nickname before hand connecting
3515 the server (TODO has an entry about adding auto-nicking
3518 * Changed the silc_server_command_pending to check whether
3519 there already exists an pending entry with the specified
3520 command, command identifier and pending callback. This is
3521 to fix IDENTIFY and WHOIS related crashes that may register
3522 multiple pending commands with same identifier. Affected
3523 file silcd/command.c.
3525 * Fixed the server to reconnect to the router even if it
3526 was already reconnecting and EOF was received. This to
3527 fix a possibility that the server wouldn't ever try to
3528 auto-reconnect to the router. Affected file silcd/server.c.
3530 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * Fixed the server's password authentication to use the
3533 length of the locally saved password, and not the one
3534 sent in the packet. Affected file silcd/protocol.c.
3536 * Fixed same password authentication problem in the
3537 Authentication Payload handling routines in
3538 lib/silccore/silcauth.c.
3540 * Yet another password authentication problem fixed with
3541 channel password handling in silcd/command.c.
3543 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3545 * If first character of string in silc_parse_userfqdn is '@'
3546 then do not parse it. Affected file is
3547 lib/silcutil/silcutil.c.
3549 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * Fixed minor bug in IDENTIFY command reply sending, which
3552 caused various weird problems during JOIN when it was
3553 resolving names for users. Affected file silcd/command.c.
3555 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3557 * Fixed the IDENTIFY command reply sending to chech better valid
3558 clients. It was possible to send incomplete list of replies.
3559 Affected file silcd/command.c.
3561 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Added silc_client_command[s]_[un]register functions now to
3564 dynamically register the commands in client library. Removed
3565 the static table of commands. This allows the client library
3566 to call commands without causing the application to know about
3567 what commands library has called.
3569 Removed the INFO command reply kludge to detect when the command
3570 was called by library. Now library use its own command reply
3571 function for INFO command.
3573 Added function silc_client_command_call to call a command.
3574 Application can use it to call command, not access the structure
3577 Now all commands that are sent by the client library (not
3578 explicitly sent by application) use own command reply functions.
3580 Affected files around lib/silcclient/ and in
3581 irssi/src/silc/core/.
3583 * Fixed the WHOIS command reply sending to chech better valid
3584 clients. It was possible to send incomplete list of replies.
3586 Fixed the WHOIS and IDENTIFY to send the request to router
3587 if normal server did not do it and did not find any results.
3589 Affected file silcd/command.c.
3591 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * Moved the internal data from SilcClient context into its
3594 own file, not accesible to application. Affected files
3595 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3596 and other files in client library.
3598 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Added doc/examples installation target in Makefile.am.pre.
3603 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3606 commands the found client entry will be removed from the
3607 cache, after notifying application about the error. Affected
3608 file lib/silcclient/command_reply.c.
3610 * Changed the /MSG to check for exact nickname user gave, and
3611 not let `nick' match `nick@host' if it is only one found. Now,
3612 user must type the exact nickname (like nick@host2) even if
3613 there are no more than one same nicks found. This is to avoid
3614 a possibility of sending nickname to wrong nickname since
3615 `nick' could match `nick@host'. Affected file is
3616 irssi/src/core/silc-servers.c.
3618 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Do not print "you are now server operator" or similar when
3621 giving /away command. Affected files are
3622 irssi/src/silc/core/client_ops.c, silc-servers.h.
3624 * Made the silc_server_command_pending_error_check to send
3625 the same command reply payload it received back to the
3626 original sender of the command. This way all arguments
3627 that was received by the server will be received by the
3628 client too. Affected file silcd/command.c.
3630 * Added the silc_idcache_add to return the created cache entry
3631 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3633 * Add global clients to expire if they are not on any channel.
3634 This is because normal server will never know if they signoff
3635 if they are not on any channel. The cache expiry will take
3636 case of these entries. This is done by normal servers only.
3637 The affected files are silcd/command_reply.c,
3638 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3640 * If server receives invalid ID notification for WHOIS or
3641 IDENTIFY and the ID exists in the lists, it is removed.
3642 Affected file silcd/command_reply.c.
3644 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3645 in client then client entry that it matches is searched and
3646 the nickname is printed on the screen for user. Affected
3647 file irssi/src/silc/core/client_ops.c.
3649 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Use cache entry expire time in the LIST command reply to
3652 purge old entries from the cache after the LIST command
3653 reply has been received. This way we don't have non-existent
3654 entries in the cache for too long. Affected file is
3655 silcd/command_reply.c.
3657 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * If we are normal server, and we've not resolved client info
3660 in WHOIS or IDENTIFY from router, and it is global client,
3661 we'll check whether it is on some channel. If it is not
3662 then we cannot be sure about its validity and will resolve it
3663 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3664 file silcd/command.c.
3666 * Search channel by name (if possible) rather than by ID
3667 in IDENTIFY command's command reply. Affected file is
3668 silcd/command_reply.c.
3670 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3672 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3673 Updated specs and implemented it. Affected file silcd/command.c,
3674 silcd/packet_send.c and silcd/packet_receive.c.
3676 * Implemented the <founder auth> payload handling in the JOIN
3677 command. If provided all conditions for channel joining
3678 except requirement to provide correct passphrase can be
3679 overrided by the channel founder. Updated the protocol specs.
3680 Affected file silcd/command.c.
3682 Added support for founder auth in JOIN command in client
3683 library. Fixed the parsing of the JOIN command now to support
3684 all options as they should be. The affected file is
3685 lib/silcclient/command.c.
3687 * Optimized the WHOIS and IDENTIFY commands to send the request
3688 to router only if it includes nicknames or other names. If
3689 they include only IDs then check the local cache first before
3690 routing. Affected file is silcd/command.c.
3692 * Added channels topic announcements. Affected file is
3693 silcd/packet_receive.c and silcd/server.c.
3695 * Fixed the silc_server_send_notify_topic_set to really destine
3696 the packet to channel. Affected file silcd/packet_send.c.
3698 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3699 library. Affected file lib/silcclient/client_notify.c.
3701 * Added UMODE announcements. Affected file silcd/server.c.
3703 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3705 * Memory leak fixes in:
3707 lib/silcutil/silcsockconn.c
3708 lib/silcske/silcske.c
3709 lib/silcske/groups.c
3711 lib/silccrypt/silcpkcs.c
3712 lib/silccore/silccommand.c
3713 lib/silccore/silcidcache.c
3718 * ROBOdoc documented the lib/silcske/groups.h file and a
3719 bit changed the interface for better.
3721 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3723 * Update the client entry context in the ID cache after
3724 nick change. Affected file lib/silcclient/command.c.
3725 Fixes the CUMODE command when regaining founder privileges,
3726 and a little WHOIS problem.
3728 * Fixed silc_net_gethostbyname to correctly call the
3729 inet_ntop. Affected file lib/silcutil/silcnet.c.
3731 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3733 * Added IPv6 support checking to the configure.in.pre, added
3734 also --enable-ipv6 option to override the check. Affected
3735 file configure.in.pre.
3737 * The silc_thread_create now calls the start function
3738 directly if threads support is not compiled in. Removes
3739 ugly #ifdef's from generic code. Affected files are
3740 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3742 * Added silc_net_gethostby[name/addr]_async to asynchronously
3743 resolve. Affected files are lib/silcutil/silcnet.[ch].
3745 * Added support for rendering IPv6 based server, client and
3746 channel IDs. Affected file lib/silcutil/silcutil.c.
3748 * Added support for creating IPv6 based server IDs. Affected
3749 file is silcd/serverid.c.
3751 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3753 * Added silc_net_gethostby[addr/name] into the
3754 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3755 routines. Added silc_net_is_ip[4/6]. Affected file is
3756 lib/silcutil/unix/silcunixnet.c. All routines that take
3757 address as argument now supports both IPv4 and IPv6 addresses.
3759 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3761 * Fixed LIST command reply sending in server. Affected file
3764 * Server now sends the kicker's client ID in the KICK notify
3765 to the kicked client. Affected file silcd/command.c.
3767 * The client library now parses the kickers client ID and
3768 UI displays it. Affected files lib/silcclient/client_notify.c
3769 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3771 * Made all payload parsing function prototypes consistent.
3772 They all take now const unsigned char * and uint32 pair as
3773 the payload data instead of SilcBuffer. Changes all around
3774 the source tree. Other unsigned char* -> const unsigned char*
3775 changes around the tree as well.
3777 * Optimized SFTP client and server packet sending not to
3778 allocate new buffer for each packet but to recycle the
3779 first allocated buffer. Affected files are
3780 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3782 * Optimized the SFTP client to use SilcList instead of
3783 SilcDList for requests, because it is faster. Affected file
3784 is lib/silcsftp/sftp_client.c.
3786 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3787 into lib/silccore/silcid.[ch].
3789 Renamed silcpayload.[ch] into silcargument.[ch].
3791 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * If client entry is deleted with active key agreement
3794 session, abort the session.
3796 The silc_client_abort_key_agreement now calls the completion
3797 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3799 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3802 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Don't use __restrict in older GCC's. Affected file is
3805 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3807 * silc_net_localhost now attempts to reverse lookup the
3808 IP/hostname. Affected file lib/silcutil/silcnet.c.
3810 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3811 command. It can be used to gain founder privileges at
3812 the same time when joining the channel.
3814 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3815 kicker's client ID as well. Updated protocol specs.
3817 Defined that the server must send SILC_COMMAND_IDENTIFY
3818 command reply with error status to client who sent
3819 private message with invalid client ID.
3821 Updated the protocol specification.
3823 * Added silc_server_send_command_reply to send any
3824 command reply. Affected file silcd/packet_send.[ch].
3826 * Added silc_id_payload_encode_data to encode ID payload
3827 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3829 * The server now send IDENTIFY command reply with error
3830 status if client ID in private message is invalid. Affected
3831 file silcd/packet_receive.c.
3833 * Save the server key file with server's IP address in
3834 the filename instead of hostname. The affected file is
3835 irssi/src/silc/core/client_ops.c.
3837 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3842 * Added libtool support for compiling shared objects in
3843 lib/silcsim. Affected file configure.in.pre and
3844 lib/silcsim/Makefile.am. Original patch by cras.
3846 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Pid file configuration, and server's config file fixes
3849 patch by toma. Updated CREDITS file.
3851 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Fixed silc_client_channel_message to not try to decrypt
3854 the message twice if it resolved the destination client
3855 information. This could cause of dropping one channel
3856 message. Affected file lib/silcclient/client_channel.c.
3858 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3861 lib/silcclient/client.c. This function is used when the SILC
3862 Client is run under some other scheduler, or event loop or
3863 main loop. On GUI applications, for example this may be
3864 desired to used to run the client under the GUI application's
3865 main loop. Typically the GUI application would register an
3866 idle task that calls this function multiple times in a second
3867 to quickly process the SILC specific data.
3869 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3871 * Fixed silc_server_drop() for dropping the supplementary
3872 groups as well, this could cause a security hole on some
3875 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3880 * Write PID file after dropping privileges. Added -F option
3881 to run server on foreground. A patch by debolaz.
3882 Affected files silcd/server.c, silcd/silcd.c.
3884 * Fixed MOTD to return the MOTD file server name. Affected
3885 file silcd/command.c.
3887 * Added INFO command reply handling to the Irssi SILC Client.
3888 Affected file irssi/src/silc/core/client_ops.c.
3890 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3892 * Fixed the silc_idcache_list_* routines to really support
3893 the dynamic list. Fixes a crash. Affected file is
3894 lib/silccore/silcidcache.c.
3896 * Fixed the LIST command reply to really call LIST command's
3897 pending callbacks. Affected file silcd/command_reply.c.
3899 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Update conn->local_entry->nickname after giving NICK
3902 command. Affected file lib/silcclient/command.c.
3904 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3906 * Added the [pid] option to the silcd configuration file
3908 Affected files: serverconfig.[ch] and silcd.c
3910 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3912 * Save fingerprint in WHOIS command reply in server.
3913 Affected file silcd/command_reply.c.
3915 * Fixed NICK commands pending callback registration.
3916 Affected file lib/silcclient/command.c.
3918 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Use ++server->cmd_ident when sending commands in server,
3921 instead of random number. Affected file silcd/command.c.
3923 * Fixed GETKEY command reply to call actually GETKEY pending
3924 command callbacks. Affected file silcd/command_reply.c.
3926 * A bit stricter check for nicknames. Check for same nickname
3927 in NICK command also. Affected file silcd/command.c.
3929 * Do not call INFO command everytime client ID changes, only
3930 during first connecting. Affected file lib/silcclient/client.c.
3932 * Set the new nickname only after successful command reply for
3933 NICK command is returned by server. Affected file
3934 lib/silcclient/command.c.
3936 * Remove nicknames from nicklist during server_signoff notify.
3937 Should fix /NAMES bit more. The affected file is
3938 irssi/src/silc/core/silc-channels.c.
3940 * Added `fingerprint' field to the SilcIDListData in the
3941 silcd/idlist.h to hold the fingerprint of the client's
3944 Send the fingerprint of the client's public key in WHOIS
3947 Affected files silcd/command.c, and silcd/idlist.[ch].
3949 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3950 create fingerprint from given data.
3952 * Show the fingerprint of the client's public key in WHOIS.
3953 Affected files irssi/src/module-formats.[ch] and
3954 irssi/src/silc/core/client_ops.c.
3956 * Format the multiple same nicknames also during JOIN and
3957 NICK_CHANGE notifys. Affected file is
3958 lib/silcclient/client_notify.c.
3960 * Do not print error on screen for invalid private message
3961 payload since it can come if someone is sending private
3962 messages with wrong key. Affected file
3963 lib/silccore/silcprivate.c.
3965 * Fixed multiple concurrent /PING crash. Affected file
3966 lib/silcclient/command.c.
3968 * Changed the wrong ID encoding. All IP addresses must be
3969 in MSB first order in encoded format. They were encoded
3970 wrong and was in LSB format. Affected files are
3971 silcd/serverid.c, lib/silcutil/silcutil.c.
3973 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3975 * Call the `connect' client operation through the scheduler
3976 in case of error. Affected file lib/silcclient/client.c.
3978 * Call the `failure' client operation even if the error
3979 occurred locally during a protocol. Affected file is
3980 lib/silcclient/protocol.c.
3982 * Added support of sending LIST command to router from normal
3983 server. This way normal server can get list of all channels
3984 in the network too. Fixed the channel list sending in the
3985 server too. Affected files are silcd/command.c, and
3986 silcd/command_reply.[ch].
3988 * Added silc_server_update_channels_by_server and
3989 silc_server_remove_channels_by_server. They are used during
3990 disconnection of primary router and in backup router protocol.
3991 Affected file silcd/server_util.[ch], silcd/server.c and
3992 silcd/server_backup.c.
3994 * Fixed channel adding to global list in IDENTIFY command
3995 reply in server. Affected file silcd/command_reply.c.
3997 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * If the incoming packet type is REKEY or REKEY_DONE process
4000 that packet always synchronously. Fixes yet another MAC
4001 failed error on slow (dialup) connections. Affected file
4002 lib/silcclient/client.c and silcd/server.c.
4004 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4006 * Call check_version SKE callback for initiator too. Affected
4007 file lib/silcske/silcske.c.
4009 * Implemented fix for security hole found in the SKE that was
4010 fixed in the specification few days back; the initiator's
4011 public key is now added to the HASH value computation.
4012 Added backwards support for the old way of doing it too, for
4013 old clients and old servers. Affected file is
4014 lib/silcske/silcske.c.
4016 * Enabled mutual authentication by default in SKE. If initiator
4017 is not providing mutual authentication the responder will
4018 force it. This will provide the proof of posession of the
4019 private key for responder. The affected files are
4020 lib/silcclient/protocol.c and silcd/protocol.c.
4022 * Do not cache anymore the server's public key during SKE.
4023 We do mutual authentication so the proof of posession of
4024 private key is done, and if the server is authenticated in
4025 conn auth protocol with public key we must have the public
4026 key already. Affected file silcd/protocol.c.
4028 * Added new global debug variable: silc_debug_hexdump. If
4029 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4030 file lib/silcutil/silclog.[ch].
4032 * Fixed compilation warning due to char * -> const char *.
4033 Affected files lib/silcutil/silcnet.h, and
4034 lib/silccore/silcauth.[ch].
4036 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Fixed CMODE command when new channel key was created. If
4039 the creation failed the old key was removed. Next time giving
4040 same command would crash the server since the old key was
4041 freed already. Affected file silcd/command.c.
4043 * Fixed the silc_server_announce_get_channels to not crash
4044 on reconnect. Affected file silcd/server.c.
4046 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Added silc_log_set_debug_string function to set a regex
4049 string to match for debug output. Only the function names,
4050 or filenames matching the given debug string is actually
4051 printed. This way it is possible to filter out those debug
4052 strings that user is not interested in.
4054 Fixed a bug in silc_string_regexify.
4056 Affected files lib/silcutil/silclog.[ch], and
4057 lib/silcutil/unix/silcunixutil.c.
4059 * Changed the -d options in both server and Irssi SILC client
4060 to take the debug string as argument. Affected files
4061 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4063 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Added silc_hash_babbleprint to create a Bubble Babble
4066 Encoded fingerprint. The encoding is developed by Antti
4067 Huima (draft-huima-babble-01.txt), and it creates human
4068 readable strings out of binary data. Affected file
4069 lib/silccrypt/silchash.[ch].
4071 * Print the babble print now in addition of fingerprint as well
4072 in Irssi SILC client. Affected files are
4073 irssi/src/fe-common/silc/module-formats.[ch],
4074 irssi/src/fe-common/silc/core/client_ops.c.
4076 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Fixed a security problem found in SKE. The initiator's
4079 public key too is now added to the HASH hash value creation
4080 which is signed by the responder to create the SIGN value.
4081 This will prevent anyone in the middle to lie to the responder
4082 about the initiator's public key. If this is done now, the
4083 man in the middle will get caught. Updated the protocol
4086 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * Better installation directory handling. Configure module
4089 paths and other paths automatically to example_silc* files
4090 in doc/. A patch by toma.
4092 * Fixed compiler warning from MPI library, and from SILC RNG.
4095 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4096 It can be configured with ./configure. A patch by toma.
4098 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Find correct make to use in prepare-clean. A patch by
4101 toma. Affected file prepare-clean.
4103 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4105 * Added irssi variables use_auto_addr, auto_bind_ip,
4106 auto_bind_port and auto_public_ip.
4108 * Changed the interface for silc_client_send_key_agreement
4109 in lib/silcclient/silcapi.h
4113 irssi/src/silc/core/silc-core.c
4115 lib/silcclient/silcapi.h
4116 irssi/src/silc/core/silc-channels.c
4117 lib/silcclient/client_keyagr.c
4120 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Added silc_pkcs_public_key_compare to compare two
4123 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4125 * Check that the client who set the founder mode on the
4126 channel is the same client that is giving the founder
4127 mode to itself. It is done by comparing the saved public
4128 key (it is saved even in the authentication is passphrase).
4129 Affected file silcd/command.c.
4131 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Do not process packet for disconnected socket connection.
4134 Affected file lib/silccore/silcpacket.c.
4136 * Process the DISCONNECT packet through scheduler in the
4137 client library. Affected file lib/silcclient/client.c.
4139 * Fixed the silc_client_packet_parse to not to increase
4140 the packet sequence number if the conn->sock and the
4141 current socket connection is not same. This can happen
4142 for example during key agreement when the conn includes
4143 multiple socket connections (listeners). Affected file
4144 lib/silcclient/client.c.
4146 * The sender of the file transfer request now provides also
4147 the pointer (listener) for the key exchange protocol. If
4148 the listener cannot be created then it sends empty key
4149 agreement and lets the receiver provide the listener.
4151 Added `local_ip' and `local_port' arguments to the
4152 silc_client_file_send. If they are provided they are used,
4153 if not then it will attempt to find local IP address, if
4154 not found or bind fails then the remote client will provide
4157 Affected files are lib/silcclient/client_ftp.c and
4158 lib/silcclient/silcapi.h.
4160 * Extended the FILE SEND command to support defining the
4161 local IP and port for key exchange listener. They are
4162 optional. Affected file irssi/src/silc/core/silc-servers.c.
4164 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Defined to WHOIS command reply the sending of fingerprint
4167 of the client's public key (if the proof of posession of the
4168 corresponding private key is verified by the server).
4169 Updated to the protocol specification.
4171 * Added support of receiving the client's public key's
4172 fingerprint in command reply in client library. Affected
4173 file is lib/silcclient/command_reply.c, and
4174 lib/silcclient/idlist.[ch].
4176 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4178 * Do not send over 128 chars long nickname to the server
4179 in NICK command. Affected file lib/silcclient/command.c.
4181 * Do not send over 256 chars long channel names to the server
4182 in JOIN command. Affected file lib/silcclient/command.c.
4184 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Assure that silc_server_close_connection cannot be called
4187 twice for same socket context. Affected file is
4190 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Send error message to application if opening file for
4193 writing during file transfer fails. Affected file is
4194 lib/silcclient/client_ftp.c.
4196 Remove all file transfer sessions for a client that we're
4197 removing from ID cache.
4199 Affected file is lib/silcclient/client_ftp.c.
4201 * Fixed silc_net_addr2bin to return correct address. Affected
4202 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4204 * Fixed file transfer session removing on signoff notify.
4205 Affected file irssi/src/silc/core/silc-servers.c.
4207 * Added the SilcClientFileError to be returned in the monitor
4208 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4209 Affected file lib/silcclient/silcapi.h.
4211 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4213 * Fixed a crash in silc_client_ftp_free_sessions and
4214 silc_client_ftp_session_free_client. Affected file
4215 lib/silcclient/client_ftp.c.
4217 * Added `disabled' field in the SilcChannelEntry in the server
4218 to indicate if the server entry is disabled. Affected file
4219 silcd/idlist.h, silcd/command[_reply].c.
4221 * SILC server adds now /var/run/silcd.pid everytime it is
4222 started. Affected file silcd/silcd.c.
4224 * Added silc_server_packet_send_clients to send a packet to
4225 the provided table of client entries. Affected file
4226 silcd/packet_send.[ch].
4228 * Fixed a crash in client resolving in client_prvmsg.c in
4229 client library. Affected file lib/silcclient/client_prvmsg.c.
4231 * Do not actually remove the client directly from ID cache
4232 during SERVER_SIGNOFF, but invalidate it. This way we
4233 preserve the WHOWAS info for the client. Affected file
4234 silcd/server_util.c.
4236 * Fixed SERVER_SIGNOFF notify handling in the server. The
4237 server is now able to process incoming SERVER_SIGNOFF notify
4238 for a server that it doesn't even know about. It will remove
4239 the clients provided in the notify. Affected file
4240 silcd/packet_receive.c.
4242 * Check for partial packet in data queue after every packet that
4243 was found from the queue. Return and wait for more data if
4244 there is partial data in queue. Affected file is
4245 lib/silccore/silcpacket.c.
4247 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4249 * Added SilcClietFileError enum to indicate error in
4250 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4251 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4252 Affected files lib/silcclient/silcapi.h and
4253 lib/silcclient/client_ftp.c.
4255 * Check that newsize in silc_buffer_realloc is larger than
4256 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4258 * Added better monitor of file transfers. It now monitors
4259 key agreement protocol during the file transfer too. Added
4260 error reporting too. Affected files
4261 irssi/src/silc/core/silc-servers.c,
4262 irssi/src/fe-common/silc/module-formats.[ch].
4264 * Wrote a help file for FILE command.
4266 * Added silc_rng_global_get_byte_fast to get not-so-secure
4267 random data as fast as possible. Random data is read from
4268 /dev/urandom if available and from the SILC RNG if not
4269 available. It is used in padding generation. Affected file
4270 lib/silccrypt/silcrng.[ch].
4272 * All packets in client library are now processed synchronously.
4273 Optimized packet processing a lot. Affected file
4274 lib/silcclient/client.c.
4276 * All server connection packets are processing synchronously
4277 now in server, to optimize packet processing. Affected file
4280 * Include files are installed now only in Toolkit distribution
4281 if make install is given. Affected files: all Makefile.am's.
4283 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Assure that silc_client_notify_by_server_resolve does not
4286 resolve the client information multiple times. If it cannot
4287 be found by the first it cannot be found at all. Affected
4288 file lib/silcclient/client_notify.c.
4290 * Fixed WHOWAS command reply calling. Affected file
4291 lib/silcclient/command_reply.c.
4293 * Removed all references to silc_idlist_get_client from the
4294 Irssi SILC client since that call is internal call used by
4295 the library. The Irssi SILC client will use now client
4296 retrieval functions found in silcapi.h.
4298 * Fixed a bug in resolving nickname info before sending
4299 private message. It used freed memory. Affected file
4300 irssi/src/silc/core/silc-servers.c.
4302 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Assure my_channels statistics cannot go negative in server.
4305 Affected files silcd/server.c, silcd/server_util.c.
4307 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4311 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4313 * Win32 Toolkit changes. Affected files
4314 win32/silc.dsw, win32/libsilc/libsilc.def,
4315 win32/libsilcclient/libsilc.def,
4316 lib/silcutil/silcutil.c, and
4317 lib/sftp/sftp_fs_memory.c.
4319 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Added silc_net_localip to return local host's IP address.
4322 Affected file lib/silcutil/silcnet.[ch].
4324 * If key exchange or rekey protocol is active for a connection
4325 parse all packets syncronously since there might be packets
4326 in packet queue that we are not able to process without first
4327 processing packets before them. Affected file silcd/server,
4328 lib/silcclient/client.c.
4330 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4331 whether library should continue processing the packet.
4332 Affected file lib/silccore/silcpacket.h.
4334 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4335 SilcSFTPMonitorData to SFTP server to monitor various
4336 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4337 lib/silcsftp/sftp_server.c.
4339 * Added silc_file_size to return file size. Affected file
4340 lib/silcutil/silcutil.[ch].
4342 * Implemented the file transfer support for the client library.
4343 Added preliminary support for simple client to client one-file
4344 transmission. Affected file lib/silcclient/client_ftp.c,
4345 lib/silccilent/client.[ch].
4347 * Added new local command FILE to the Irssi SILC Client.
4348 It is used to perform the file transfer. It has subcommands
4349 SEND, RECEIVE, SHOW and CLOSE. Affected files
4350 irssi/src/silc/core/client_ops.c,
4351 irssi/src/silc/core/silc-server.[ch].
4353 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Relay the SILC_PACKET_FTP in the server. Affected files
4356 silcd/server.c and silcd/packet_receive.c.
4358 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Renamed silc_file_read and silc_file_write to functions
4361 silc_file_readfile and silc_file_writefile. Added function
4362 silc_file_open and silc_file_close. Affected files
4363 lib/silcutil/silcutil.[ch].
4365 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Resolve the client info when received private message or
4368 channel message for a client which nickname we don't know.
4369 Affected files lib/silcclient/client_prvmsg.c and
4370 lib/silcclient/client_channel.c.
4372 * Do not crash in /KEY if client is not connected. Affected
4373 file irssi/src/silc/core/silc-channels.c.
4375 * Added SilcClientStatus field to the SilcClientEntry in the
4376 lib/silcclient/idlist.h.
4378 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4379 is incomplete and is being resolved, it won't be resolved
4382 Make sure also that USERS command reply does not resolve
4383 twice information. Affected file is
4384 lib/silcclient/command_reply.c.
4386 Make sure that silc_client_get_clients_by_list does not
4387 resolve twice same information.
4389 * Check for valid client->id in the silc_server_free_client_data.
4390 Affected file silcd/server.c.
4392 * Fixed /GETKEY nick@server not to crash if the server entry
4393 is not found. Affected file lib/silcclient/command.c.
4395 * Fixed the silc_server_check_cmode_rights to check the
4396 requested modes correctly. Affected file silcd/command.c.
4398 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Better checks for non-printable chars in nick added.
4401 Affected file silcd/command.c.
4403 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4405 * Call the silc_server_udpate_servers_by_server in the
4406 primary router that comes back online in the backup resuming
4407 protocol. Otherwise it routes packets wrong. Affected file
4408 silcd/server_util.[ch], silcd/server_backup.c.
4410 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4413 lib/silcutil/silcbuffmt.[ch].
4415 * Redefined the SILC packet header to include the padding
4416 length. Affected file lib/silccore/silcpacket.[ch].
4418 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4419 length for maximum padding up to 128 bytes). Affected
4420 file lib/silccore/silcpacket.h.
4422 * Removed all backwards support for old 0.5.x MAC thingies.
4423 The SILC packet header change makes it impossible to be
4424 backwards compatible.
4426 * Send the ENDING packet with timeout in the backup resuming
4427 protocol. This is to assure that all routers has connected
4428 to the primary router. Affected file silcd/server_backup.c.
4430 * Changed the RNG to take the first IV from random data. It
4431 used to take it from zero actually. Changed the RNG also
4432 to use /dev/urandom during session. /dev/random is used
4433 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4435 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Changed the SILC packet header to have the first two bytes
4438 (the packet length) encrypted. Affected files aroung the
4439 code tree, lib/silccore/silcpacket.[ch]. Removed the
4440 SilcPacketCheckDecrypt callback. It is not needed anymore
4441 since the silc_packet_receive_process will determine now
4442 whether the packet is normal or special.
4444 * Implemented the unidirectional MAC keys. Affected files
4445 lib/silcske/silcske.c, silcd/protocol.c and
4446 lib/silcclient/protocol.c.
4448 * Implemented the packet sequence number to the MAC computation.
4449 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4450 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4451 lib/silcclient/protocol.c.
4453 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Allow backup router to announce servers. All servers
4456 announced by backup router are added to the global list
4457 automatically. Update hte server's socket to our primary
4458 router also when backup router announces a server.
4459 Affected file silcd/packet_receive.c.
4461 * Do not update the client->router in the function
4462 silc_server_udpate_clients_by_server if the client is on
4463 global list. We might fail to find any specific server
4464 for locally connected clients and local cell clients. They
4465 should still use the `from' and not `to' as client->router.
4466 This fixes backup router resuming protocol. Affected file
4467 silcd/server_util.c.
4469 * Decrease channel statistics count only if the channel
4470 deletion worked. Affected files are silcd/server.c and
4471 silcd/server_util.c.
4473 * Added silc_server_update_servers_by_server to update origin
4474 of all server entries. Used during backup router protocol.
4475 Affected files silcd/server_util.[ch], silcd/server.c. and
4476 silcd/backup_router.c.
4478 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4479 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4480 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4481 lib/silccrypt/silchmac.c.
4483 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Assure that router cannot reroute the same channel message
4486 to the sender. Affected file silcd/packet_receive.c.
4488 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Made better checks that the channel message is not sent
4491 to the router it came from. Affected file is
4492 silcd/packet_send.c. Fixed memory leak too.
4494 * Announce informations for incoming router connection, but
4495 only after checking if it is replaced by backup router.
4496 Affected file silcd/packet_receive.c.
4498 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Fixed the backup resuming protocol to work in multiple
4501 router environment. Affected file silcd/server_backup.c.
4503 * Route packet only to one router in the function
4504 silc_server_packet_send_to_channel. Affected file is
4505 silcd/packet_send.c.
4507 * Fixed silc_server_send_notify_dest to set the broadcast
4508 flag. Fixed the silc_server_send_notify_topic to actually
4509 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4510 Affected file silcd/packet_send.c.
4512 * Changed the SFTP Filesystem interface. Changed the
4513 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4514 the filesystem operation function. The SilcSFTPFilesystem
4515 is now a context that is allocated by all filesystem allocation
4516 functions and it already includes the operations structure
4517 and filesystem specific context. It is given as argument
4518 now to the silc_sftp_server_start. This made the interface
4519 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4520 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4522 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4524 * Changed the backup router adding and getting interfaces
4525 in the server. The router that will be replaced by the
4526 specified backup router is now sent as argument. Affected
4527 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4530 * Added silc_net_addr2bin_ne to return the binary form of
4531 the IP address in network byte order. Affected files
4532 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4534 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Check for existing server ID in silc_server_new_server
4537 and in silc_server_connect_to_router_final and remove the
4538 old entry if it exists. Affected file silcd/packet_receive.c,
4541 * Send the channel message always to only one router, either
4542 in upstream or downstream. Affected file is
4543 silcd/packet_send.c.
4545 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4547 * Wrote the definition of the backup resuming protocol to the
4548 protocol specification.
4550 * Removed one redundant channel key generation from normal
4551 server during joining procedure. Removed one redundant
4552 channel key sending from server to router during joining
4553 procedure. Affected file silcd/command.c.
4555 * Made minor bugfixes to the backup router resuming protocol.
4556 Affected file silcd/server_backup.c, server.c.
4558 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Added --disable-asm configuration option. Affected files
4561 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4564 * Implemented the backup resuming protocol that is used to
4565 resume the primary router position in the cell after the
4566 primary router comes back online. Affected files
4567 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4568 and silcd/server_util.[ch].
4570 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Sleep two (2) seconds after sending QUIT command to server.
4573 Affected file lib/silcclient/command.c.
4575 * Assure that if outgoing data buffer is pending do not force
4576 send any data. Affected file silcd/packet_send.c.
4578 * Assure that if outgoing data buffer is pending do not force
4579 send any data. Affected file lib/silcclient/client.c.
4581 * Implemented the backup router support when the primary router
4582 goes down. The servers and routers can now use the backup
4583 router as new primary router without loosing connectivity.
4585 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4588 in the server to indicate disabled entry. All data read
4589 from the connection will be ignored and no data is sent
4590 for entry that is disabled. Affected files are
4591 silcd/idlist.h, silcd/server.c.
4593 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4595 * Created SFTP client and server test programs in the
4596 lib/silcsftp/tests directory.
4598 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Implemented memory filesystem (virtual filesystem) for
4601 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4604 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Implemented the SFTP (SSH File Transfer Protocol) to the
4607 lib/silcsftp. It includes SFTP client and SFTP server
4610 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Moved lib/silccore/silcprotocol.[ch] to the
4613 lib/silcutil library.
4615 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4616 take variable argument list pointer as argument. Affected
4617 file lib/silcutil/silcbuffmt.[ch].
4619 * Added silc_buffer_set function that is used to set data
4620 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4621 Affected file lib/silcutil/silcbuffer.h.
4623 * Changed various routines in the core library to use the new
4624 silc_buffer_set instead of allocating new buffer only for
4627 * Added 64-bit value formatting and unformatting support to the
4628 silc_buffer_[un]format routines. Affected file is
4629 lib/silcutil/silcbuffmt.[ch].
4631 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4632 to includes/bitmove.h.
4634 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Fixed channel user mode saving in client library. Affected
4637 file lib/silcclient/command[_reply].c.
4639 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Defined the file transfer to the SILC Protocol. Added
4642 new packet type SILC_PACKET_FTP and defined File Transfer
4643 Payload. The mandatory file transfer protocol is SFTP
4644 (SSH File Transfer Protocol). Affected file in addition
4645 of the internet draft is lib/silccore/silcpacket.h.
4647 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4648 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4649 is used as part of backup router protocol when the primary
4650 router of the cell is back online and wishes to resume
4651 the position as primary router.
4653 * Redefined the MAC generation keys in the protocol. The
4654 same key is not used anymore in both direction. Both
4655 direction will now use different keys for sending and
4656 receiving. This fixes a potential security flaw. This
4657 change causes incompatibilities in the protocol.
4659 * Redefined also the MAC computation from the packet.
4660 An packet sequence number is now added to the MAC
4661 computation. This prevents possible replay attacks against
4662 the protocol. This change too causes incompatibilities
4665 Added `sequence' field to the SilcPacketContext to hold
4666 the current sequence number for the packet.
4668 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Added `created' field to the SilcIDListData in the file
4671 silcd/idlist.h to indicate the time when the entry was
4674 * Added `created' field to the SilcChannelEntry too. Affected
4675 file silcd/idlist.h.
4677 * Added `creation_time' aguments to all the announcement functions
4678 in the server. If it is provided then only the entries that
4679 was created after the provided time frame are actually
4680 announced. Affected file silcd/server.[ch].
4682 * The protocol says that the Channel ID's IP address must be
4683 based on the router's IP address. Added check for this in
4684 the silc_server_new_channel when processing incoming New Channel
4685 Payload. Affected file silcd/packet_receive.c.
4687 * Print out the correct version with --version in SILC client.
4688 Affected file irssi/src/silc/core/silc-core.c.
4690 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Fixed WHOWAS command to check for completnes of the client
4693 entry always, not just when the command is coming from client.
4694 Affected file silcd/command.c.
4696 * Added new function silc_server_packet_queue_purge to purge the
4697 outgoing data queue to the network. After the function returns
4698 it is guaranteed that the outgoing packet queue is empty.
4699 Affected file silcd/packet_send.[ch].
4701 * Purge the outgoing packet queue in the rekey protocol's final
4702 callback to assure that all rekey packets go to the network
4703 before quitting the protocol. Affected file silcd/server.c.
4705 * Added silc_client_packet_queue_parse as similar function as
4706 in server to the client library. The affected file is
4707 lib/silcclient/client.c.
4709 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4711 * Splitted silcd/server.c and created silcd/server_util.[ch]
4712 for utility functions.
4714 * Added new socket flag SILC_SF_DISABLED to indicate that the
4715 connection is open but nothing can be sent to or received from
4716 the connection. Affected file lib/silcutil/silsockconn.[ch].
4717 The checking for disabled socket is checked in the low level
4718 silc_socket_write and silc_socket_read functions.
4720 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Allow only nicknames and channel names that fits into the
4723 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4725 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4727 * When processing JOIN command reply in server check that if
4728 the channel exists in our global list we'll move it the local
4729 list. Affected file silcd/command_reply.c.
4731 * Fixed the check whether client is joined on the channel already
4732 in JOIN command. Affected file lib/silcclient/command.c.
4734 * Fixed the JOIN command reply to check whether the channel
4735 already exists. Affected file lib/silcclient/command_reply.c.
4737 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4739 * Added silc_ske_status_string to map the SKE error numbers
4740 to readable strings. The affected files are
4741 lib/silcske/silcske[_status].[ch].
4743 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4745 * Do not show the private channels on the WHOIS channel list
4746 as it is not allowed by the protocol. The affected file is
4749 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Assure that the packet length digged from the actual packet
4752 is something sensible in the silc_packet_decrypt_rest_special
4753 in lib/silccrypt/silcpacket.c.
4755 * Free and NULL the allocated pointer in silc_hmac_alloc if
4756 the HMAC allocation fails. The affected file is
4757 lib/silccrypt/silchmac.c.
4759 * Print the selected security properties to the log files in
4760 the server. Affected file silcd/protocol.c.
4762 * Add SKE's reference counter even if calling the completion
4763 callback manually. Otherwise it goes negative, although it
4764 does not cause any problems. The affected file is
4765 lib/silcske/silcske.c.
4767 * Remove the client entry with short timeout after giving the
4768 KILL command. Affected file lib/silcclient/command.c.
4770 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4771 case all found clients are already disconnected (WHOWAS would
4772 found them) in the server. Affected file silcd/command.c.
4774 * Update the last_receive (time of last data received) to be
4775 updated only when received private or channel message so that
4776 the idle time showed in WHOIS makes more sense.
4778 * Added boolean field `valid' in to the SilcClientEntry in the
4779 client library to indicate whether the entry is valid or not.
4780 This fixes the nickname change bug on channel when changing
4781 the nickname to be same than the old (like nick to Nick) the
4782 nickname formatter doesn't set the new nick anymore to Nick@host.
4783 Affected file lib/silcclient/idlist.[ch].
4785 * Now actually fixed the nickname changing on disconnection.
4786 Added new function silc_change_nick to the Irssi SILC Client.
4787 Affected file irssi/src/silc/core/client_ops.c,
4788 irssi/src/silc/core/silc-nicklist.[ch].
4790 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Check that the public key exists in the GETKEY command before
4793 trying to encode it. Affected file silcd/command.c.
4795 * Print some notifications on received public keys with GETKEY
4796 command in the Irssi SILC Client. Affected files are
4797 irssi/src/fe-common/silc/module-formats.[ch],
4798 irssi/src/silc/core/client_ops.c.
4800 * Use IDENTIFY command to resolve the server information in the
4801 GETKEY command instead of INFO command. Affected file
4802 lib/silcclient/command.c.
4804 * All command reply functions in the client library now calls
4805 the pending command reply callbacks even if an error has
4806 occurred. The server has done this a long time and now it was
4807 time to move the client library to this as well. Now all
4808 errors can be delivered back to the pending command reply
4809 callbacks if necessary. Affected files are
4810 lib/silcclient/command[_reply].[ch].
4812 * Change the nickname on disconnection back to the username
4813 because in reconnect the server will enforce it to it anyway.
4814 Affected file irssi/src/silc/core/silc-servers.c.
4816 * Fixed a config file parsing bug in the Irssi SILC client.
4817 Affected file irssi/src/silc/core/clientconfig.c.
4819 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * When printing the channel mode on JOIN, verify that the
4822 channel key and channel's HMAC are valid. Affected file
4823 irssi/src/silc/core/client_ops.c.
4825 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4828 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4829 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4831 * Removed channel key rekey task deleting from the function
4832 silc_server_save_channel_key. Affected file silcd/server.c.
4833 Added explicit timeout task context instead that is used to
4834 delete the task if we are registering a new task before the
4835 new task has elapsed.
4837 * When channel key rekey occurs the client library now saves
4838 the old channel key for a short period of time (10 seconds) and
4839 is able to use it in case some is still sending channel
4840 messages encrypted with the old key after the rekey. Affected
4841 file lib/silcclient/[idlist.h|client_channel.c].
4843 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * Added check to the silc_server_new_id_real to not accept
4846 new ID if it is the sender's own ID. Affected file is
4847 silcd/packet_receive.c.
4849 * Assure that we do not announce ourself or the one we've
4850 sending our announcements when we're router and are announcing
4851 servers to our primary router. Affected file silcd/server.c.
4853 * Fixed silc_server_command_identify_check_client to assemble
4854 correct WHOIS packet. It send corrupted WHOIS packet and
4855 caused problem with router to router connections. Affected
4856 file silcd/command.c.
4858 Fixed also silc_server_command_whois_check the same way
4859 as for the IDENTIFY command.
4861 * Added new SilcIDListStatus to the server in the SilcIDListData
4862 structure. The status now includes the current status of
4863 the entry (like registered, resolved etc.). Affected file
4864 silcd/idlist.[ch]. Defined a bunch of different status types
4865 as well. This replaced the old boolean registered field as well.
4867 Added resolve_cmd_ident field to the SilcClientEntry structure
4868 too so that if the entry is for example being resolved so
4869 another command may attach to the same pending command reply
4870 without requiring to resolve the same entry again. This concept
4871 should optimize the WHOIS and the IDENTIFY resolving under
4872 heavy load by taking away unnecessary resolving for entries
4873 that are being resolved already.
4875 Added support for adding multiple pending commands for one
4876 command idenfier. Affected file silcd/command[_reply].[ch].
4878 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4879 before deleting the data. Otherwise the hash table will have
4880 freed data in comparison functions. Affected file is
4881 silcd/command_reply.c.
4883 * Fixed silc_idlist_replace_client_id to add the new entry to
4884 the cache with NULL nickname. Otherwise there will be invalid
4885 memory as the nickname after the nickname is freed. Affected
4886 file silcd/packet_receive.c.
4888 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4889 saved into wrong slots because the previous number of entries
4890 was not taken into account. Affected file silcd/idlist.c.
4891 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4893 * If we are router and we receive JOIN notify to a channel that
4894 does not have any users then notified client is marked as the
4895 channel founder, as it is it. The affected file is
4896 silcd/packet_receive.c
4898 * Added to the extended hash table API's table_del_*ext functions
4899 the destructor as argument too, so that the caller can decide
4900 which destructor to use or whether to use destructor at all.
4901 Affected file lib/silcutil/silchashtable.[ch].
4903 * Fixed ID Cache purging. It actually deleted the entries from
4904 the hash table after the data was freed. The hash table ended
4905 up comparing freed memory. The affected file is
4906 lib/silccore/silcidcache.c.
4908 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Fixed Irssi SILC client's KILL command's HELP syntax.
4912 * The USERS command now resolves the detailed user information
4913 if the userinfo field is missing. Affected file is
4914 lib/silcclient/command_reply.c.
4916 * Do not print error in silc_file_read if the read file does
4917 not exist. Just silently return NULL. Affected file is
4918 lib/silcutil/silcutil.c.
4920 * Fixed the silc_log_output to not wine about NULL filename
4921 and to not create some bogus " " filename. Affected file is
4922 lib/silcutil/silclog.c.
4924 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Fixed various printing bugs on the user interface in the
4927 Irssi SILC Client. Minor changes that were forgotten from
4930 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Fixed the configure.in.pre and the compilation and distribution
4933 environment to support the new autoconf 2.52. That version is
4934 now required to compile the CVS trunk.
4936 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4939 to generally parse user@fqdn format strings. Affected file
4940 lib/silcutil/silcutil.c.
4942 * Added nickname_format and nickname_force_format fields to the
4943 SilcClientParams structure. The first one defines the format
4944 for the nicknames that the library will enforce if the receives
4945 multiple same nicknames. The second one is boolean value and
4946 can be used to force the library to always enforce the format
4947 to the nicknames regardles whether there are multiple nicknames
4948 or not. This configurable formatting was employed to flexibly
4949 support accessing multiple nicknames from the user interface.
4950 The userinterface can now set the nicknames to what ever format
4951 they prefer. Affected file lib/silcclient/silcapi.h.
4953 Added function silc_client_nickname_format to the file
4954 lib/silcclient/idlist.c. It performs the nickname formatting.
4956 Added new field `hostname´ to the SilcClientEntry context.
4957 It holds the hostname of the client. Affected file is
4958 lib/silcclient/idlist.h.
4960 * Irssi SILC Client sets the nicknames in nick@hostn format.
4961 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4962 irssi/src/silc/core/silc-core.c.
4964 The WHOIS printing now also shows both the real nickname and
4965 the formatted nickname so that user knows how to access the
4966 user if there are multiple same nicknames cached. Affected
4967 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4968 printing formatting too to take the hostname now as a separate
4969 argument. The Affected file is
4970 irssi/src/fe-common/silc/modules-formats.[ch].
4972 * Changed the silc_client_get_clients_local to accept the formatted
4973 nickname as argument. It accepts the real nickname too but the
4974 formatted nickname can be used to find the true entry from
4975 multiple entries. Affected file lib/silcclient/silcapi.h and
4976 lib/silcclient/idlist.c.
4978 * Added nickname_format_parse field to the SilcClientParams.
4979 It is a callback function provided by the application to parse
4980 the nickname out of the formatted nickname string. The library
4981 calls it to get the nickname from the formatted string. Since
4982 the application generally knows better the format of the nickname
4983 string it parses it instead of the library, even though library
4984 encodes the formatted string. If the callback function is not
4985 provided then the library will use the string as is. The
4986 affected file is lib/silcclient/silcapi.h.
4988 * All the nickname strings passed to the client library in
4989 commands are now expected to be formatted nickname strings.
4990 If the command does not support the formatted nickname string
4991 it will assume that the sent string is the actual nickname.
4992 Affected file lib/silcclient/command.c.
4994 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Added public key authentication support to OPER and SILCOPER
4997 commands in the client library. Affected file is
4998 lib/silcclient/command.c.
5000 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Changed the get_auth_methdod client operation to be asynchronous.
5003 It can be async if the application resolves the authentication
5004 method from the server during the negotiation. Added new
5005 SilcGetAuthMeth completion callback that the application will
5006 call after resolving the authentication method.
5008 Added function silc_client_request_authentication_method that
5009 the application can use to resolve the authentication method
5010 from the server. Added also SilcConnectionAuthRequest callback
5011 that the library will call after the server has replied. The
5012 application can call this function if it does not know the
5013 current authentication method.
5015 Affected files are lib/silcclient/client.c and
5016 lib/silcclient/silcapi.h.
5018 * The Irssi SILC client now automatically resolves the authentication
5019 method incase any configuration information is not present (and
5020 currently there never is). The affected file is
5021 irssi/src/silc/core/client_ops.c.
5023 * Fixed public key authentication from the client library.
5024 Affected file lib/silcclient/protocol.c. Changed also the
5025 protocol specification about the public key authentication in
5026 the connection authentication protocol. The actual data to be
5027 signed is now computed with a hash function before signing.
5029 * Fixed the public key authentication from the server as well.
5030 Affected file silcd/protocol.c.
5032 * Removed the mlock()'s from the memory allocation routines.
5033 Affected file lib/silcutil/silcmemory.c. The ./configure does
5034 not check anymore for the mlock(). Affected file is
5037 * Fixed USERS command in server to allow the execution of the
5038 command for private and secret channels if the client sending
5039 the command is on the channel. Affected file silcd/command.c.
5041 * Fixed silc_client_get_clients_local to return the clients
5042 count correctly. It could return wrong value. Affected file
5043 lib/silcclient/idlist.c.
5045 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5048 types. The assembler optimizations seemed not to like 64-bit
5049 data types. The assmebler optimizations thus are now enabled
5050 also for BSD systems as opposed to only enable them for Linux.
5052 * Do not check for threads at all on BSD systems. Affected
5053 file configure.in.pre.
5055 * Removed -n and -h options from the Irssi SILC Client since
5056 they are not used in silc.
5058 * Fixed the prime generation to assure that the first digit
5059 of the generated random number is not zero since our conversion
5060 routines does not like number strings that starts with zero
5061 digit. If zero digit is seen the random number is regenerated.
5062 This caused some corrupted RSA keys when the zero first digit
5063 was met. Affected file lib/silcmath/silcprimegen.c.
5065 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5067 * Fixed WIN32 configuration in the ./configure script.
5068 Fixed to include xti.h on environments that has it.
5069 Patches by Carsten Ilchmann and andrew.
5071 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Changed the silc_id_create_client_id to be collision
5074 resistant. It is now assured that there cannot be created
5075 two same client ID's. I suspect that some weird bugs in
5076 the server were actually caused by duplicate Client IDs.
5077 Affected file silcd/serverid.[ch]. A router receiving
5078 new ID now also assures and informs the sending server
5079 if the ID caused collision.
5081 * Changed the silc_id_create_channel_id to also assure that
5082 there are no collisions.
5084 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Statement about ignoring the Mutual Authentication flag when
5087 performing rekey with PFS was a bit misleading. It is ignored
5088 if it was set in the initial negotiation, it cannot be even
5089 set in the rekey. Fixed in the ke-auth draft. Started the
5090 new versions of the protocol drafts in the doc/.
5092 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * Fixed a bug in silc_client_command_identify_save when saving
5095 new channel information. The channel name was no duplicated
5096 and caused crash on exit. Affected file is
5097 lib/silcclient/command_reply.c.
5099 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Fixed the getkey command handling in the server. Send just
5102 empty OK reply to the sender if the key could not be fetched
5103 (but everything else was ok, like the key just was not available).
5104 Changed the public key parameter to optional in the protocol
5105 specs so that empty OK reply can be sent. Affected file
5108 Added a message to Irssi SILC client to tell to user if the
5109 server did not return a public key.
5111 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Fixed a channel key regeneration bug. It registered new
5114 timeout tasks exponentially until all system resources were
5115 used. Affected file silcd/server.c.
5117 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5119 * Added the SILC Document generator to the scripts/silcdoc.
5120 It can be used to generate the Toolkit Reference Manual out
5121 of the source tree. Internally it will also use the RoboDoc
5122 generator now imported in util/robodoc.
5124 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Added couple of return's in rekey protocol if error orccurred
5127 during the protocol. The execution must be terminated.
5128 Affected file silcd/protocol.c. Also, terminate the protocol
5129 always with timeout.
5131 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * The client's Client ID was created initally from the wrong
5134 nickname (it could have been in format nick@host) in the
5135 silc_server_new_client. Affected file silcd/packet_receive.c
5137 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5139 * Added some SILC_LOG_ERROR's to various error conditions
5140 if client could not be added to ID cache. Affected files
5141 silcd/packet_receive.c and silcd/server.c.
5143 * When client's sock->user_data is freed, NULL also the
5144 client->router and client->connection pointers. Added check
5145 for these pointers being NULL to various places around the
5146 code. Affected file silcd/server.c.
5148 * Added client->data.registered == TRUE checks to various
5149 places around the code to assure that unregistered client's
5150 are not handled when it is not allowed. Affected file
5153 * Added `bool registered' fields to all
5154 silc_idlist_[server|client]_get_* routines to indicate whether
5155 the fetched client needs to be registered or not. Affected
5156 file silcd/idlist.[ch].
5158 * Add your own entry as registered to the ID cache in the
5159 server. Affected file server.c.
5161 * Fixed a bug in silc_server_new_server. The SilcServer was
5162 set as the new server's context instead of SilcServerEntry.
5163 This naturally caused some weird bugs.
5165 * Added "updated" field the SilcChannelEntry which indicates
5166 the time since the channel entry was last accessed. This
5167 can be used to determine whether it is necessary to
5168 announce the channel after backup resuming protocol.
5169 Affected files silcd/idlist.[ch].
5171 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Do not delete the channel rekey task when adding it
5174 for in silc_server_create_channel_key.
5176 * Changed the silc_server_create_channel_key to return
5177 TRUE or FALSE to indicate the success of the channel key
5180 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5182 * Fixed MSVC++ project files and added missing files to
5183 Makefiles under win32/.
5185 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Do not add TCP_NODELAY flag if the operating system
5188 does not have it defined. Affected files are
5189 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5191 * Fixed buffer overflow from Irssi SILC Client. Affected
5192 file irssi/src/fe-common/core/themes.c.
5194 * Fixed double free in client library in the file
5195 lib/silcclient/client.c when disconnecting from server.
5197 * Applied double free patch from cras to Irssi SILC client.
5198 Affected files irssi/src/core/[modules/expandos].c
5200 * Fixed the disconnection handling to Irssi SILC Client.
5201 The application must call silc_client_close_connection
5202 in ops->connect client operation in case of failure of
5203 the connection. Affected file is
5204 irssi/src/silc/core/client_ops.c.
5206 * Do not set sock->protocol to NULL in the function
5207 silc_client_close_connection after executing the protocol's
5208 final callback since the sock might not be valid anymore.
5209 Affected file lib/silcclient/client.c.
5211 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Do not enable SILC_THREADS if the linking with libpthread
5214 did not happen. Affected file configure.in.pre.
5216 * Added notion to protocol specification that server must
5217 verify the sent authentication payload with CMODE when
5218 setting the channel founder key. Implemented it to the
5219 server. Affected file silcd/command.c.
5221 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5223 * Added _EXTRA_DIST SILC distribution variable to the
5224 distributions file. It is used to conditionally add extra
5225 files or directories to the specific distribution. Affected
5226 files ./prepare, Makefile.am.pre and distributions.
5228 Removed the `_' from the start of the distribution names.
5231 * Added README.WIN32 for instructions to compile the Toolkit
5234 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * Fixed a double free in disconnection in the server. Affected
5237 file is silcd/server.c.
5239 * Fixed the lib/silcske/groups.c to work now also with GMP
5240 MP library. The string conversion did not work when using
5241 specific base and the base is indicated in the string as well.
5243 * Created win32/ directory which now includes MSVC++ specific
5244 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5245 It will appear only in the toolkit distribution
5247 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Changed the key material distribution function in case when
5250 the hash output is too short. The data is now concatenated
5251 a bit differently than it used to. Made the change to the
5252 SKE protocol specification.
5254 * Added better GMP detection to configure.in.pre. A patch
5257 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5259 * Fixed a minor bug in SKE that might cause some problem on
5260 some platforms. Affected file lib/silcske/silcske.c.
5262 * Added the cookie checking for initiator in the SKE. It checks
5263 that the responder returns the sent cookie unmodified. The
5264 affected file is lib/silcske/silcske.c. Added new SKE
5265 error type INVALID_COOKIE that can be sent during the
5266 negotiation. Fixed some memory leaks as well.
5268 * Added the "invalid cookie" error message to Irssi SILC client's
5271 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5273 * Added `task_max' field to the SilcClientParams to indicate
5274 the maximum tasks the scheduler can handle. If set to zero,
5275 default values are used. Affected file lib/silcclient/silcapi.h.
5277 * Fixed memory leaks in silc_client_close_connection. Affected
5278 file lib/silcclient/client.c.
5280 * Added silc_client_del_client_entry to client library to free
5281 all memory of given client entry. Affected file is
5282 lib/silcclient/idlist.[ch].
5284 * Added new functions silc_client_del_channel and
5285 silc_client_del_server to delete channel and server entries.
5286 Affected file lib/silcclient/[silcapi.h/idlist.c].
5288 * Removed silc_client_del_client_by_id from silcapi.h.
5290 * Fixed the INFO command to return the server's own info
5291 correctly when querying by Server ID. Affected file is
5294 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5296 * Removed the non-blocking settings in WIN32 code in the
5297 silc_sock_[read/write] and added SleepEx instead. Affected
5298 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5299 of input data is now checked with FIONREAD and ioctlsocket.
5301 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Call silc_schedule_task_del_by_context in the
5304 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5305 Affected file lib/silccore/silcprotocol.c.
5307 * Call silc_protocol_cancel for active protocols in the
5308 silc_server_close_connection if the funtion
5309 silc_server_free_sock_user_data has not been called.
5310 Affected file silcd/server.c.
5312 * Generic tasks cannot be deleted using the del_by_fd
5313 task deleting function since generic tasks does not match
5314 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5316 * Added a notion to SILCOPER help file that the SILCOPER works
5317 only on router server, not on normal server.
5319 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5321 * Added for WIN32 support for the new scheduler as well.
5322 Affected file lib/silcutil/win32/silcwin32schedule.c.
5324 * Fixed the SHA1 implementation to work on various platforms.
5326 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5329 API. It is part of the scheduler now. Everything else is
5330 as previously but some functions has changed their names.
5331 Checkout the lib/silcutil/silcschedule.h for the interface.
5332 Updated all applications to use the new interface. Affected
5333 files are lib/silcutil/silcschedule.[ch].
5335 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Found a bug in the SKE implementation. The HASH value,
5338 specified by the protocol, was not computed correctly. The
5339 public key of the responder was not added to the computation
5340 even though it is mandatory. Affected file lib/silcske/silcske.c.
5341 This unfortunately causes incompatibilities with older
5342 clients and servers.
5344 * Added WIN32 specific network init and uninit functions:
5345 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5346 the Winsock2. Affected file lib/silcutil/silcnet.h and
5347 lib/silcutil/win32/silcwin32net.c.
5349 * Set the socket always to nonblocking mode on WIN32 after
5350 reading data or writing data. Affected file is
5351 lib/silcutil/win32/silcwin32sockconn.c.
5353 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Fixed various compilation problems under WIN32. Affected
5356 files lib/silcutil/win32/silcwin32thread.c and
5357 lib/silcutil/win32/silcwin32schedule.c.
5359 * Removed all _internal.h #includes from public header
5360 files. Internal headers must never be included from
5363 Removed also the lib/silcske/payload_internal.h file.
5365 * All include files that may be needed (public and some others
5366 included by the public headers) by application developers are
5367 now copied to the ./includes directory. It does not copy any
5368 internal headers. Affected file Makefile.defines.pre and all
5369 Makefile.am's under lib/ and subdirs.
5371 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5373 * Do not change the ~/.silc directory's permissions automatically.
5374 Affected file irssi/src/silc/core/clientutil.c.
5376 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Do not cancel the protocol in silc_server_close_connection
5379 it might cause recursion. Now cancelled in the function
5380 silc_server_free_sock_user_data. Affected file silcd/server.c.
5382 * Fixed the silc_server_remove_clients_by_server to regenerate
5383 the channel keys correctly finally. Added also new function
5384 silc_server_remove_clients_channels to actually do it.
5385 Affected file silcd/server.c.
5387 * Fixed the silc_server_new_channel to not crash by giving
5388 wrong router to the new channel. Affected file is
5389 silcd/packet_receive.c.
5391 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5394 which is given as argument to the silc_client_alloc now.
5395 It can be used to configure the client and set various parameters
5396 that affect the function of the client.
5398 * The USERS command in server did not check whether the channel
5399 is private or secret. Affected file silcd/command.c.
5401 * Added new argument to the USERS command in protocol specification.
5402 The USERS command now can take the channel name as argument
5403 as well. Added support for this in client and server and
5404 updated the protocol specs.
5406 * Completed the GETKEY command in client. It can be now used
5407 to fetch also servers public key not only some clients.
5408 Affected files lib/silcclient/command[_reply].c.
5410 * Added silc_client_get_server to return server entry by the
5411 server name. Affected files lib/silcclient/silcapi.h and
5414 * Redefined the IDENTIFY command in protocol specification to be
5415 more generic. It now can be used to query information about
5416 any entity in the SILC Network, including clients, servers and
5417 channels. The query may be based either the entity's name
5418 or the ID. Added support for this in both client and server.
5420 Affected files silcd/command.c and lib/silcclient/command.c
5421 and command_reply.c.
5423 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5424 the _from_client and _from_server functions. Affected file
5427 * Added silc_client_get_channel_by_id_resolve to the file
5428 lib/silcclient/silcapi.h to resolve channel information by
5429 its ID. Added also silc_client_get_channel_by_id that
5430 does not resolve it from the server.
5432 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5434 * Added SilcServerEntry context into the client library
5435 to represent one server. The INFO command now allocates
5436 these to save the resolved server info. For now on the
5437 client library will also keep information about servers,
5438 connected and resolved with INFO.
5440 The INFO command now allocates the SilcServerEntry context
5441 and saves the server info there. The COMMAND_REPLY in
5442 the INFO now returns the parameters to application in
5443 same order as defined in the protocol specification.
5445 The entries are cached in the client->server_cache.
5447 * The INFO command is now issued after received the Client ID
5448 from the server. Affected file lib/silcclient/client.c.
5450 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5451 to the application as the mode changer might be server.
5452 It is guaranteed that NULL is not returned anymore to the
5453 application. Affected file lib/silcclient/client_notify.c.
5455 The ID Type is now also passed to the application so that
5456 it can check whether the returned entry is SilcClientEntry
5459 Added new function silc_client_get_server_by_id to return
5460 the server entry by ID. Affected files are the
5461 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5463 * Do not create the channel in the Irssi SILC Client when issuing
5464 the JOIN command but when received the sucessful JOIN command
5465 reply. Otherwise the channel might get created even though we
5466 could not join it. The Affected file is
5467 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5469 * Fixed a channel joining bug in router. The router must also
5470 check the channel modes, invite and ban lists etc. when serving
5471 the JOIN command sent by normal server. Affected file is
5472 silcd/command.c. The router now resolves the client's
5473 information from the server who sent the JOIN command if it
5474 does not know it, and processes the JOIN command only after
5477 * Changed the SilcCommandCb to take new argument; void *context2.
5478 Affected file lib/silccore/silccommand.h
5480 The second argument in the command callbacks in the server now
5481 includes the SilcServerCommandReplyContext if the command was
5482 called as pending command callback from the command reply.
5483 Otherwise it is NULL. When called as pending the status of the
5484 command reply will be checked and if it was erronous the
5485 error will be sent to the original sender of the command.
5486 This way the client always receives the error messages even
5487 though the server was actually the one who received the error
5488 when it resent the command to router, for example. Affected
5489 files silcd/command[_reply].[ch].
5491 * Fixed sending WHOWAS command's error message to client if
5492 the requested client could not be found. It was missing.
5495 * Changed the CMODE and CUMODE commands reply arguments in the
5496 protocol specification. The Channel ID is now sent in both
5497 of the commands to identify the channel. Implemented this
5498 new feature to the client and server. Affected files
5499 lib/silcclient/command_reply.c and silcd/command.c.
5501 * Made better checks for invite and ban lists in the JOIN
5502 command in server. Affected file silcd/command.c.
5504 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5506 * The server now performs the incoming host IP/DNS lookup
5507 using the silc_socket_host_lookup and thus does not block
5508 the server anymore. Affected file silcd/server.c.
5510 * Completed the multi-thread support for SILC Scheduler in
5511 the lib/silcutil/silcschedule.c.
5513 * Fixed the configure.in.pre to detect the pthread correctly
5516 * Fixed a deadlock in silc_task_queue_wakeup in the file
5517 lib/silcutil/silctask.c.
5519 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5521 * Added new function silc_schedule_wakeup that is used in
5522 multi-threaded environment to wakeup the main thread's
5523 schduler. It needs to be used when a thread adds a new task
5524 or removes a task from task queues. After waking up, the
5525 scheduler will detect the task queue changes. If threads
5526 support is not compiled in this function has no effect.
5527 Implemented the wakeup mechanism to both Unix and WIN32
5528 systems. Affected files are lib/silcutil/silcschedule.[ch],
5529 lib/silcutil/unix/silcunixschedule.c and the
5530 lib/silcutil/win32/silcwin32schedule.c.
5532 * Added new function silc_task_queue_wakeup to wakeup the
5533 scheduler by the specified task queue. Affected file
5534 lib/silcutil/silctask.[ch].
5536 * The silc_socket_host_lookup_start now wakes up the scheduler
5537 after adding the timeout task. Affected file is
5538 lib/silcutil/silcsockconn.c.
5540 * The silc_socket_host_lookup is synchronous now if the threads
5541 support is not compiled in. However, the callback is still
5542 called asyncronously through the scheduler, anyway. Affected
5543 file lib/silcutil/silcsockconn.c.
5545 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5547 * Added new function silc_socket_host_lookup to perform
5548 asynchronous IP and FQDN lookups for the socket connection.
5549 Affected files lib/silcutil/silcsockconn.[ch].
5551 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5553 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5554 that may or may not compile the mutex support in.
5556 Changed the silc_mutex_alloc interface. It allocates the
5557 mutex now to the sent pointer and returns TRUE or FALSE.
5559 Affected file lib/silcutil/silcmutex.h.
5561 * Wrote the SILC Task Queue interface to support multi-threads.
5562 Affected file lib/silcutil/silctask.[ch].
5564 * Wrote the SILC Scheduler to support multi-threads. Affected
5565 file lib/silcutil/silcschedule.c.
5567 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5570 in lib/silcutil/win32/.
5572 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Defined SILC Mutex API and SILC Thread API and implemented
5575 them for Unix. Affected files are
5576 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5577 lib/silcutil/unix/silcunixmutex.c and
5578 lib/silcutil/unix/silcunixthread.c.
5580 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5582 * Fixed the silc_server_remove_clients_by_server's channel
5583 key re-generation. The hash table handling was incorrect
5584 and would not work with many channels. Affected file is
5587 * Fixed some memory leaks around the server code.
5589 * Rewrote the silc_server_get_users_on_channel to support IPv6
5590 based Client ID's. Affected file silcd/server.c.
5592 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5593 specification. However, a separate document must be written
5594 to define the detailed signing procedure and the payload
5595 associated with the flag. Defined the flag to the
5596 lib/silccore/silcchannel.h as well.
5598 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5600 * Changed the dynamic tables to static size tables in the
5601 lib/silccrypt/silchmac.c.
5603 * Removed GCC dependencies from the code. A patch by cras.
5605 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5607 * Do not show the error "Error receiving packet bla bla"
5608 in server if it really was not an error (-2 means that reading
5609 is pending). Affected file silcd/server.c.
5611 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Fixed a possible crash in silc_server_remove_clients_by_server
5614 in silcd/server.c. Fixed there also some memory leaks.
5616 * Fixed the silc_idlist_replace_client_id. It could replace
5617 wrong key in the hash table. Affected file silcd/idlist.c.
5619 * Do not check whether there are global users on the channel
5620 if the channel->global_users is FALSE. Affected functions
5621 silc_server_remove_from_one_channel and
5622 silc_server_remove_from_channels in silcd/server.c. Also,
5623 do not check if the removed client is local as we can be
5624 sure that global client was not removed from the channel
5625 and checking for global users is not needed.
5627 * The silc_server_remove_clients_by_server now re-generates
5628 the channel keys correctly for those channels that had
5629 clients removed from them. Affected file silcd/server.c.
5631 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5633 * Found the reason of random crashes in the server. We weren't
5634 ignoring the SIGPIPE signal (which can be sent in write())
5635 and it crashed the server. Affected file silcd/silcd.c.
5637 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Assure that sock->user_data is not NULL in the function
5640 silc_server_packet_send in silcd/packet_send.c.
5642 * Disconnect the remote connection if it could not be added
5643 to any ID lists in the server. The affected file is
5646 * Check in silc_server_packet_send[_real/dest] that the
5647 socket is not disconnecting and ignore the data if it is.
5648 Affected file silcd/packet_send.c.
5650 * Define inline to __inline on native WIN32 compilation.
5651 Affected file includes/silcwin32.h.
5653 * Added some explicit type casts for inline code since MSVC
5654 require them. Affected files lib/silcutil/silcbuffer.h,
5655 lib/trq/silcdlist.h and lib/trq/silclist.h.
5657 * Print warning in log files from now on if the packet
5658 decryption fails. Affected file silcd/server.c.
5660 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5662 * Changed the `say' client operation's interface to accept
5663 new `type' argument to indicate the type of the message sent
5664 by the library. The application may filter the library's
5665 messages according the type. The affected file is the
5666 lib/silcclient/silcapi.h.
5668 * Added two new functions to lib/silcclient/silcapi.h:
5669 silc_client_del_client and silc_client_del_client_by_id.
5670 Affected file lib/silcclient/idlist.c.
5672 * Moved the clientincludes.h from includes/ to silc/ and
5673 serverincludes.h from includes/ to silcd/.
5675 * The modes for the CMODE and CUMODE are now passed as
5676 uint32 for application with COMMAND_REPLY. The affected
5677 file is lib/silcclient/command_reply.c.
5679 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5681 * /WHOIS without arguments shows client's own information.
5682 Affected file lib/silcclient/command.c.
5684 * Changed PING to not accept any arguments. The specs
5685 says that client can ping only the connected server so
5686 requiring an argument is not needed. Affected file is
5687 lib/silcclient/command.c.
5689 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5691 * Fixed a fatal bug in private message sending and reception
5692 encryption and decryption when using private message keys.
5693 The implementation was incorrect and did not follow the
5694 specification. It causd that some of the message were
5695 lost since it did not use the sending and receiving keys
5696 as the protocol suggests. This has been fixed and will cause
5697 incompatibilities with older clients when sending private
5698 message encrypted with private message keys. Affected files
5699 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5700 and various other in Irssi SILC Client.
5702 Added `responder' boolean argument to the functions
5703 silc_client_add_private_message_key[_ske] to indicate when
5704 the key is added as responder or initiator of the key
5707 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5709 * Removed the silc_ske_check_version function and created
5710 a SilcSKECheckVersion callback. Added also a function
5711 silc_ske_set_callbacks that is now used to set all SKE
5712 callbacks. The callback functions are not given to
5713 the SKE functions anymore, but this function is used to
5716 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5718 * Added `silc_version' argument to the silc_client_alloc
5719 to define the version of the application for the library.
5720 The library will use the version string to compare it
5721 against the remote host's (usually a server) version
5722 string. Affected file lib/silcclient/silcapi.h
5724 * Added the KE protocol context to Key Agreement context
5725 in client library so that we can abort the SKE if it
5726 is in process when we get timeout. Affected file is
5727 lib/silcclient/client_keyagr.c.
5729 * Do not resolve the client ID forever if it returns in the
5730 first time that such client does not exist. This was done
5731 for example with private message. Affected file is
5732 lib/silcclient/client_prvmsg.c.
5734 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5736 * Do not add regex.h for WIN32. The affected file
5737 includes/silcincludes.h.
5739 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5740 not work yet 100%. It generates the DLL's automatically
5741 when compiling with --with-win32 under cygwin.
5743 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5745 * lib/contrib/regex.c is not compiled on WIN32.
5747 * Added silc_net_get_socket_opt function to the
5748 lib/silcutil/silcnet.h.
5750 * Added includes/silcwin32.h for WIN32 specific includes
5753 * Do not use ptime structure or any of the posix process
5754 functions on WIN32 in lib/silccrypt/silrng.c.
5756 * Added silc_gettimeofday to provide generic function
5757 for struct timeval on all platforms. Added the function
5758 to lib/silcutil/silcutil.h.
5760 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5762 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5763 library as they clearly belong there. As a plus side we
5764 can make the actual socket connection routines platform
5767 Added also new generic function silc_socket_read and
5768 silc_socket_write (that used to be silc_packet_[read/write].
5769 The implementation of these are platform specific.
5771 * Added WIN32 specific routines of silc_socket_[read/write]
5772 to lib/silcutil/win32/silcwin32sockconn.c.
5774 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5776 * Added preliminary support for native WIN32 compilation under
5777 cygwin (using the -mno-cygwin option for GCC) to the
5778 ./configure.in.pre. The --with-win32 now prepares the
5779 compilation for native WIN32.
5781 * Rewrote the SILC Scheduler interface in the file
5782 lib/silcutil/silcschedule.h. The scheduler is now context
5783 based and does not have anymore any global static scheduler.
5784 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5785 and created lib/silcutil/win32 directory for WIN32 based
5788 * Added Unix specific network routines to the
5789 lib/silcutil/unix/silcunixnet.c and the old
5790 lib/silcutil/silcnet.c includes now only generic routines.
5792 Added WIN32 specific network routines to the
5793 lib/silcutil/win32/silcwin32net.c.
5795 * Added Unix specific utility functions from the
5796 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5798 * Added WIN32 SILC Scheduler to the file
5799 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5802 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5804 * Do not handle JOIN notify in the server if the target client
5805 is not registered (idata->registered == FALSE). The affected
5806 file is silcd/packet_receive.c.
5808 * Update the nickrec->founder in event_cumode in the Irssi SILC
5809 client. Affected file irssi/src/silc/core/silc-channels.c.
5811 * Fixed the CUMODE_CHANGE notify handling in the server when
5812 server and router are announcing their clients on channels.
5813 Now the mode changes are saved and notified correctly. The
5814 affected file is /silcd/packet_receive.c.
5816 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5817 They really did not replace the cache entry in the ID Cache.
5818 Now they do that. Affected file silcd/idlist.c.
5820 * Fixed the KICK notify handling in the Irssi SILC client to
5821 update the channel records so that the kicked client does not
5822 appear to be on the channel. The affected file is
5823 irssi/src/silc/core/silc-channels.c.
5825 * Always update the conn->current_channel when executing command
5826 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5828 * Fixed the KILL notify handling in Irssi SILC client to remove
5829 the killed client on all channels.
5831 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Fixed the silc_parse_command_line to remove extra spaces
5834 from the start and end of the arguments. Affected file is
5835 lib/silcutil/silcutil.c.
5837 * Cancel and free any active protocol in the function
5838 silc_server_close_connection. Affected file silcd/server.c.
5840 * Cancel and free any active protocol in the function
5841 silc_client_close_connction. Affected file is
5842 lib/silcclient/client.c.
5844 * Do not execute the KILL command for clients that are in
5845 history (ie. they are not in the network). Affected file is
5848 * Fixed KILL notify handling, client does not crash anymore.
5849 Affected file irssi/src/silc/core/silc-channels.c.
5851 * Reduced the default packet buffer size from 2048 to 1024 in
5852 lib/silccore/silcpacket.c.
5854 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5855 counter to the SKE context that is incresed when the SKE library
5856 performs async operation outside the library. If the outside
5857 process frees the SKE context and FREED status will be set
5858 and the library will detect after the sync operation that the
5859 libary is freed. The affected files are
5860 lib/silcske/silcske[_status].[ch].
5862 * Resolve the client entry information in the function
5863 silc_client_channel_message to assure that NULL pointer is not
5864 passed as client entry to the application. */
5866 * Fixed the task timeout calculation to assure that there is
5867 never negative timeouts. The affected file is
5868 lib/silcutil/silcschedule.c.
5870 * Fixed the channel user mode notification sending in server.
5871 It was sent point-to-point to the router (or to server by router)
5872 but it needs to be destined to a channel. The routines now
5873 supports sending the channel user mode notifys to the channels
5874 when announcing clients and channels. Affected files are
5875 silcd/server.c and silcd/packet_receive.c.
5877 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5878 It did not actually replace the old channel entry in the cache.
5879 Affected file lib/silcclient/client_notify.c.
5881 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5883 * Fixed a possible crash in silc_packet_send_prepare. It now
5884 assures always that there is enough space in the buffer and
5885 at the tail area of the buffer (for MAC).
5887 Fixed the inbound buffer reallocation in silc_packet_read.
5888 It was old code and did not handle the reallocation correctly.
5891 The affected file is lib/silccore/silcpacket.c.
5893 * Fixed buffer overflow in silc_parse_nickname in the file
5894 lib/silcutil/silcutil.c.
5896 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5898 * make install generates new server keys only if there is not
5901 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5903 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5904 Added check that if the NOREPLY is set then we will not send
5905 the away message. This avoids infinite loop of away messages
5906 if both clients are away. The affected file is
5907 lib/silcclient/client_prvmsg.c.
5909 * Fixed client crash if /NICK was given without arguments.
5910 Affected file lib/silcclient/command.c.
5912 * Server does not send the invite list in INVITE command back
5913 to the client if the list was not altered. Added this notion
5914 to the protocol spec as well. Affected file silcd/command.c.
5916 Fixed possible crash in INVITE command by checking the
5917 value of silc_server_get_client_route command.
5919 * Fixed the INVITE notify type handling. The arguments are now
5920 taken in correct order and client does not crash. The affected
5921 file is irssi/src/silc/core/silc-channels.c.
5923 Removed the "Inviting xxx to channel" message from the
5924 client library away and let the application handle it.
5925 Affected file lib/silcclient/command.c. Added that message
5926 to Irssi SILC client's message formats.
5928 * Fixed CMODE command crash in client. It now checks the
5929 amount of arguments correctly and does not crash. The affected
5930 file is lib/silcclient/command.c.
5932 * Do not create new channel automatically in silc_channels_join
5933 but check whether the channel by that name already exists.
5934 Affected file irssi/silc/core/silc-channels.c.
5936 * Do not send the SERVER_SIGNOFF to router if the disconnected
5937 entity was the router. Affected file silcd/server.c.
5939 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5940 SILC client as it was missing from there.
5942 Added the handling of the KICK notify to the Irssi SILC client
5943 as it was missing. Added "you have been kicked" message to
5944 Irssi SILC client's message modules formats.
5946 Added the handing of the KILL notify to the Irssi SILC client
5947 as it was missing. Added the kill message module formats
5950 The affected file is irssi/src/silc/core/silc-channels.c.
5952 * The router did not save the channel mode the server announced.
5953 Affected file silcd/packet_receive.c.
5955 * Fixed a possible crash in INFO command in server. If the
5956 server did not provide the server info it crashed. Affected
5957 file silcd/command.c.
5959 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Fixed the GETKEY command in the server to check also the
5962 global list. Otherwise the GETKEY would not work correctly
5963 in normal SILC server. Affected file silcd/command.c.
5965 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5967 * Fixed GETKEY crash, it crashed if the command did not succseed.
5969 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5972 is now real and not just an macro interface to GMP.
5974 Removed the entire GMP from the source tree and imported new
5975 NSS MPI library instead. Reason for removing GMP is that it is
5976 extremely large and compiles extremely slow. The NSS MPI
5977 is only a few files and compiles in less than 10 seconds.
5978 The speed is also about the same as GMP. The MPI is imported
5979 to lib/silcmath/mpi.
5981 If the system has GMP installed we will still use the GMP.
5982 If it is not then the NSS MPI will be compiled.
5984 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5986 * Merged a long nickname (127 characters long) crash bugfix from
5987 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5989 * Merged a freed memory reference bugfix from Irssi CVS tree.
5990 Affected file irssi/src/core/commands.c.
5992 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Added the server's public key sving and verification to the
5995 server when performing the SKE. This was missing and the
5996 remote server's (or router's) public key was accepted without
5997 checking whether we have it previously or trust it at all.
5998 Affected file silcd/protocol.c.
6000 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Check in the silc_server_timeout_remote if protocol is active
6003 and make sure that the protocol's final callback is called so
6004 that all memory if freed. Affected file silcd/server.c.
6006 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * silc_server_whois_send_reply crashed the server if the nickname
6009 was 127 characters long. Affected file silcd/command.c.
6011 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Added sanity check to the silc_server_new_client. If the hostname
6014 is provided inside username then check that the provided hostname
6015 really is the same as the resolved one. If the hostname was not
6016 resolved then check it from the public key. Affected file is
6017 silcd/packet_receive.c.
6019 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6020 if the server disconnected us and the connection is not valid
6021 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6023 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6024 the library to the lib/silcutil/silcutil.[ch].
6026 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Close log file after open. Affected file
6029 lib/silcutil/silclog.c.
6031 * Check whether sock == NULL in silc_client_send_packet and return
6032 if it is. Affected file lib/silcclient/silcclient.c.
6034 * Check rec->entry == NULL in the Irssi SILC Client before
6035 sending the channel message. Affecte file is
6036 irssi/src/silc/core/silc-servers.c.
6038 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Merged a splitted window bugfix from Irssi CVS tree. The
6041 affected file is irssi/src/fe-text/textbuffer-view.c.
6043 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6044 It did not print nickname.
6046 * Improved the distributions system a bit.
6048 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6051 irssi/src/fe-text/gui-window.c.
6053 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6054 to in-active server. The affected file is
6055 irssi/src/silc/core/client_ops.c.
6057 * Resolve the client in USERS command reply if the entry does
6058 not have username resolved. The affected file is
6059 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6060 command to WHOIS command to really resolve stuff. The USERS
6061 is not used any more in any critical section so WHOIS can
6062 be used even though it might be slower than IDENTIFY.
6064 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6067 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Changed the protocol API a bit more consistent in the
6070 lib/silccore/silcprotocol.[ch].
6072 * Changed the following headers to ROBODoc format:
6074 lib/silccore/silcpayload.h
6075 lib/silccore/silcprotocol.h
6076 lib/silccore/silcsockconn.h
6078 All core library headers are now formatted.
6080 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Fixed a bug in Irssi SILC client; do not show that you are
6083 server/router operator if you really are not. Affected file is
6084 irssi/src/silc/core/client_ops.c.
6086 * Renamed silc_command_free_payload to silc_command_payload_free.
6087 Affected file lib/silccore/silccommand.h
6089 * Added silcmath.h to include the prototoypes of various routines
6090 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6093 * Changed the following headers to ROBODoc format:
6095 lib/silccore/silcchannel.h
6096 lib/silccore/silccommand.h
6097 lib/silccore/silcid.h
6098 lib/silccore/silcidcache.h
6099 lib/silccore/silcmode.h
6100 lib/silccore/silcnotify.h
6101 lib/silccore/silcpacket.h
6102 lib/silcmath/silcmath.h
6104 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Added checking to the server code not to start the server if
6107 ciphers and stuff are not configured properly. Affected files
6108 silcd/serverconfig.[h] and silcd/server.c.
6110 * Changed the layout of the header files of the public interfaces
6111 in the SILC libraries. The new layout supports ROBODoc
6112 documentation tool (and some others) so that it is easy to create
6113 a library reference manual. All the other headers and source
6114 code must still follow the CodingStyle document. Also source
6115 code must not include these ROBODoc stuffs, only the headers.
6116 Furthermore, all public interface headers must now be named
6117 by using `silc' prefix, example: silcapi.h, silccipher.h.
6118 Some files were renamed due to this. All the other headers
6119 must not be used as public interfaces. I will update the
6120 CodingStyle document later. Changed following headers, so far:
6122 lib/silcclient/silcapi.h
6123 lib/silccore/silcauth.h
6124 lib/silccore/silcprivate.h
6125 lib/silccrypt/silcdh.h
6127 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6131 * Removed silc_client_packet_send_flush from the client library
6132 as it is not needed. Affected file lib/silcclient/client.[ch].
6134 * Added printing of message of unresolved authentication method
6135 to the Irssi SILC client. Added it to the module formats.
6136 Removed the same message from the client library.
6138 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Added new distribution feature, DISTLABEL. Every distribution
6141 can define own preprocessor label that can be used in the
6142 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6143 file distributions, acconfig.h.pre and prepare.
6145 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6147 * Added Makefile.defines_int to include the actual definitions
6148 for Makefile.defines.in. Tested the new distribution system,
6149 created distributions and tested installation.
6151 * Added AWAY message printing to the Irssi SILC client. Added
6152 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6154 * Added SCONNECT command to call the SILC's CONNECT command.
6155 Cannot use CONNECT directly since Irssi uses that internally.
6156 Affected file irssi/src/silc/core/silc-servers.c.
6158 Added ACTION local command. It is same as ME command but takes
6159 the channel as mandatory argument.
6161 Rewrote some of the Irssi's help files to suite for SILC
6164 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Added Makefile.defines[.in] that should for now on be included
6167 in all Makefile.am file in the source tree. That file includes
6168 all common compilation definitions for SILC source tree.
6170 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Minor changes to the ./prepare script to change the package
6173 name according the distribution name to the configure.in.
6175 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * Created new distribution system. Added file `distributions'
6178 that defines all the distributions that can be created out of
6179 the SILC source tree. The ./prepare script now reads that
6180 file to determine how to prepare the distributions. The
6181 first argument to the ./prepare is the name of the distribution
6182 and second is the version of the distribution. If given
6183 without arguments it creates the default (toolkit) distribution
6184 with the default version (defined in ./prepare).
6186 All Makefile.am files that are subject to the distributions
6187 are now named as Makefile.am.pre. These are ./Makefile.am
6188 and lib/Makefile.am. Others may be changed later.
6190 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * Added invite list, ban list, some key management and connection
6193 error message printing to module formats in the Irssi SILC client.
6195 * Added new silc_client_set_away_message to set the away message
6196 that is back to the person who sent private message. The
6197 affected file lib/silcclient/silcapi.h and the
6198 lib/silcclient/client_prvmsg.c.
6200 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6202 * Fixed the private message sending in the Irssi SILC client,
6203 added local command KEY to the Irssi SILC client.
6205 Added key management and key agreement message formats to the
6206 irssi/src/fe-common/silc/module-formats.[ch].
6208 Added USERS (alias WHO) printing, server/router operator
6209 indication and LIST command printing to the module formats.
6211 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Fixed channel joining notify handling, cumode notify handling
6214 from Irssi SILC client.
6216 * Added SILC specific module-formats to the Irssi SILC client so
6217 that SILC specific message hilighting, colors etc is possible.
6218 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6220 Added channel mode, channel user mode, actions, notices,
6221 whois and whowas printing to the the module-formats.c.
6223 * Fixed a bug in channel deletion in the server. The channel
6224 is not left to the cache even if the channel founder auth mode
6225 is set when there are no users anymore on the channel. Affected
6226 file silcd/server.c.
6228 * The silc_net_localhost now resolves the entire hostname including
6229 the domain name. Affected file lib/silcutil/silcnet.c.
6231 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Changed the ask_passphrase client operation to be ascynchronous.
6234 It has now a completion callback and a context that the
6235 application must call after it has got the passphrase from
6236 the user. Affected files lib/silcclient/silcapi.h,
6237 lib/silcclient/protocol.c, lib/silcclient/command.c and
6240 Added SilcAskPassphrase callback that the application calls
6241 to deliver the passphrase to the library.
6243 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6244 The public key verification and especially a certificate
6245 verification is asynchronous procedure.
6247 Added new SILC_SKE_STATUS_PENDING status to indicate the
6248 request is pending and a callback will be called to finalize
6251 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6252 indicate that remote end did not send its public key (or
6253 certificate), even though we require it. Added check for this
6254 condition in the SKE. This was a security bug, now fixed.
6256 Defined new SilcSKEVerifyCbCompletion callback that is called
6257 when the verification process is completed.
6259 The affected files lib/silcske/silcske_status.h and
6260 lib/silcske/silcske.[ch].
6262 * Changed the verify_public_key client operation to be async
6263 as well. Defined SilcVerifyPublicKey callback that is used to
6264 indicate the success of the public key verification process.
6266 Changed the server and client to use the new async client
6269 * Changed the Irssi SILC client's internal scheduler to be called
6270 twice as many times as it used to be. As a result the client
6271 should be a bit faster now. Affected file is
6272 irssi/src/silc/core/silc-core.c.
6274 * Added support to Irssi SILC client of asynchronous public key
6275 verification and passphrase inquiry. Affected file is
6276 irssi/src/silc/core/silc-core.c.
6278 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Do not say "You have left channel %s" in client library.
6281 Moved it to the application. Affected files are
6282 lib/silcclient/command.c and silc/client_ops.c.
6284 * Fixed silc_client_get_clients. Command context was not
6285 duplicated and was freed memory in the callback. Affected
6286 file lib/silcclient/idlist.c.
6288 * Do not say "you are now talking..." on JOIN command in the
6289 client library. The appliation must handle it.
6291 * Do not say ".. changed topic to" in command reply in the
6292 client libary. The application must handle it.
6294 * Fixed TOPIC command sending in the client library.
6296 * Fixed a memory leak in silc_client_command_free in the file
6297 lib/silcclient/command.c.
6299 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Imported a modified version of Irssi client to the source tree.
6302 The Irssi will be used to create a new client called
6303 Irssi SILC. Imported to irssi/.
6305 Added silc_core_init_finish function to the Irssi. Affected
6306 file irssi/configure.in.
6308 A lot changes in the Makefile.ams around the irssi tree.
6310 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * Do not rehash if the new size is same as the old size of the
6313 hash table, in the silc_hash_table_rehash*. The affected file
6314 lib/silcutil/silchashtable.c.
6316 * Replaced hash_table_del_by_context calls from the server
6317 (when channel->user_list and client->channels) to the
6318 hash_table_del as it is sufficient and faster.
6320 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Added silc_hash_table_list, silc_hash_table_get and the
6323 SilcHashTableList structure to provide an alternative way to
6324 traverse the hash table. The affected files are
6325 lib/silcutil/silchashtable.[ch].
6327 * Changed the server's idlist routines to use the hash table
6328 routines to optimize the code.
6330 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Replaced the client entry's `channel' list and channel entry's
6333 `user_list' list to hash tables for optimized lookup. Changed
6334 the code to use the hash table interface around the code.
6335 Affected file lib/silcd/idlist.[ch].
6337 * Added `auto_rehash' boolean argument to the function
6338 silc_hash_table_alloc to indicate whether the hash table should
6339 auto-rehash when it thinks is appropriate time. It will
6340 increase the hash table size if the there is twice as much
6341 entries in the table than the size of the table, and will
6342 decrease the size if there are twice as less entries than
6343 the size of the table.
6345 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6349 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * silc_idcache_purge_by_context deletes the entry now by context
6352 as it is supposed to do. Affected file lib/silccore/idcache.c.
6354 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6355 client is not anymore valid (WHOWAS givens the info) and not
6356 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6358 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Removed the `data' and `data_len' arguments from the ID Cache
6361 interfaces and added `name' argument. ID Cache does not handle
6362 anymore the binary data only a names associated with given ID.
6364 * When hashing a Client ID with silc_hash_id the entire ID is
6365 not hashed anymore, instead only the hash of the Client ID is
6366 hashed. This way we can access the Client ID from the cache
6367 with Client ID but with the hash of the ID (which is a hash of
6368 the nickname) as well without any difference in performance.
6370 Added also silc_idcache_find_by_id_one_ext to do one on one
6371 searching when we have the actual ID. Added also function
6372 silc_hash_client_id_compare. The affected files are
6373 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6375 * When hashing the name associated with a ID it is always done
6376 in lowercase. This way we can access the cache without worrying
6377 about case-sensitivity, even though, for example nicknames are
6380 * Fixed a bug in server with channel message sending. It put
6381 wrong ID type as destination ID. The affected file
6382 silcd/packet_send.c.
6384 * silc_idcache_del_by_context now deletes from all hash tables
6385 by context. Affected file lib/silccore/idcache.c.
6387 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6389 * Changed the client library to use the new ID Cache interface.
6390 Changes around the source tree.
6392 * Added silc_hash_table_rehash_ext to rehash with specific
6393 hash function. Affected file lib/silcutil/silchashtable.[ch].
6395 * Added silc_hash_string_compare to compare two strings in the
6396 hash table. Affected file lib/silcutil/silcutil.[ch].
6398 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6400 * Added new function silc_idcache_del_by_context into the
6401 lib/silccore/idcache.[ch].
6403 * Changed the server's ID list routines to use the new ID Cache
6404 interface. Changes around the source tree.
6406 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6408 * Added silc_hash_table_del[_by_context]_ext functions in to the
6409 lib/silcutil/silchashtable.[ch].
6411 Removed silc_hash_table_find_all* routines and added new
6412 silc_hash_table_find_foreach to replace them.
6414 Added silc_hash_table_replace_ext function as extended
6415 replacing function. Separated the simple hash table interface
6416 from the extended hash table interface in the file
6417 lib/silcutil/silchashtable.h.
6419 * Fixed minor bugs and changed it to use some of the new
6420 hash table functions in lib/silccore/idcache.c
6422 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * Added new function silc_hash_table_find_all to return all keys
6425 in the hash table by the specified key. As the hash table is
6426 collision resistant it also makes it possible to have several
6427 duplicate keys in the hash table. This function may be used to
6428 find all of the keys from the hash.
6430 Added user_context arguments to the SilcHashFunction,
6431 SilcHashCompare and SilcHashDestructor to deliver user specified
6434 Added new fuctions silc_hash_table_find[_all]_ext to do
6435 extended lookup with specified hash and compare functions and
6436 specified user contexts.
6438 Added new function silc_hash_table_add_ext to add the key
6439 with specified hash function and user context.
6441 Added new function silc_hash_table_foreach to traverse all
6442 entrys in the hash table. Added SilcHashForeach callback
6445 Added new function silc_hash_table_del_by_context to delete
6446 the entry only if the context associated with the key matches.
6448 Affected files are lib/silcutil/silchashtable.[ch].
6450 * Removed silc_hash_[server/client/channel]_id and added just
6451 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6452 silc_hash_id_compare to compare two ID's using as the hash table
6453 comparison function. Added also silc_hash_data to hash
6454 binary data and silc_hash_data_compare to compare it.
6456 * Removed silc_idlist_find_client_by_hash as it is not needed
6457 anymore. Affected file silcd/idlist.[ch].
6459 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6460 to use internally the SilcHashTable. The new ID Cache is a lot
6461 faster than the old one. Some of the ID Cache interface was also
6462 rewritten and obsolete and stupid functions were removed.
6464 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Added entry_count field to the SilcHashTable to keep the number
6467 of the entries in the table. Implemented the function
6468 silc_hash_table_rehash. Added new function
6469 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6471 Fixed a minor bug in silc_hash_table_free.
6473 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6474 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6475 into the lib/silcutil/silcutil.[ch].
6477 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6479 * Implemented a collision resistant hash table into the
6480 lib/silcutil/silchashtable[ch]. See the header and the source
6481 for the SilcHashTable API.
6483 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Merged dotconf version 1.0.2 into lib/dotconf.
6487 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Do not compile anything in lib/silcsim/* if the SIM support
6490 is not enabled. The tree should now compile without problems
6493 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Compiled the SILC under cygwin. Compiled and tested briefly
6496 without problems. More tests needed. The SIMs didn't compile
6499 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6501 * Fixed possible crash in silc_get_username in the
6502 lib/silcutil/silcutil.c.
6504 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Fixed a va_arg in silc/client_ops.c.
6508 * Oops, RC5 routines were named AES and caused some problems
6509 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6511 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Added new SilcIDIP structure into the lib/silccore/id.h and
6514 replaced the old `ip' fields from all SILC ID's to that type.
6515 This is a step towards IPv6 support.
6517 The silc_id_get_len takes now the ID as an extra argument.
6518 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6519 both IPv4 and IPv6 based ID's.
6521 The affected files are lib/silccore/id.[ch] and other files
6522 around the tree using these routines.
6524 * Removed the ID length arguments in server from various
6525 silc_server_send_notify_* routines -> they are not needed
6528 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Fixed memory leak in silc_encode_pem_file in the file
6531 lib/silcutil/silcutil.c.
6533 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6535 * Check minor version as well in the SKE. Affected files are
6536 silcd/protocol.c and lib/silcclient/protocol.c.
6538 * Added --identifier option to the server so that an identifier
6539 can be when creating the public key for the server. Affected
6540 file is silcd/silcd.c.
6542 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6543 lib/silccrypt/silcpkcs.c.
6545 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6547 * Register default ciphers and stuff when using -C option with
6548 the server. Affected file sildc/silcd.c.
6550 * Put back the servers public key filename format, it is better
6551 than the new one. For now, the client keys are saved with the
6552 new filename format. The affected file silc/client_ops.c.
6554 * Implemented the Cipher API for the rest of the ciphers that
6555 did not implement it or implemented it the wrong way.
6557 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Register default ciphers and stuff when using the -S option
6560 in the client. Affected file silc/silc.c. Same also when
6561 creating new key pair with -C option.
6563 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Fixed the silc_verify_public_key client operation function to
6566 save the public keys differently. The fingerprint is now
6567 used as filename and not the hostname. This way also the
6568 client keys are saved uniquely and not with hostnames. The
6569 affected file is silc/client_ops.c.
6571 * Trimmed the silc_hash_fingerprint function to remove extra
6572 whitespaces from the end of the fingerprint. The affected
6573 file is lib/silccrypt/silchash.c.
6577 * Added silc_cipher_register_default function to register all
6578 default ciphers. It can be used when configuration files
6579 does not exist and the application does not want any specific
6580 ciphers in any specific order.
6582 The SilcDList is now used as silc_cipher_list dynamically
6583 allocated cipher list. Removed the static list all together
6584 and now all ciphers must be allocated to the dynamic list.
6585 The silc_cipher_alloc routine was changed to check only the
6588 All silc_cipher_* routines that used to return int returns
6591 The affected files lib/silccrypt/silccrypt.[ch].
6593 * The same thing was done to silc_hash_* as for silc_cipher_*
6594 routines. Affected files lib/silccrypt/silchash.[ch].
6596 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6597 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6598 Added also silc_pkcs_[un]register[_default] functions.
6599 Removed the data_context from the PKCS API.
6601 * Added silc_hmac_register_default function to register default
6602 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6603 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6604 to unregister all hmacs at once.
6606 * Register the default ciphers, hash functions, PKCSs and HMACs
6607 if client's configuration file does not exist. The affected
6610 * The client did not load the hash functions from the SIM
6611 modules at all. Added support for this. Affected file is
6612 silc/clientconfig.c.
6614 * When decoding public key with silc_pkcs_public_key_decode, check
6615 the supported algorithm only if PKCS are registered. Affected
6616 file lib/silccrypt/silcpkcs.c. The same was done with the
6617 silc_pkcs_private_key_decode.
6619 * Fixed the SILC List routines to keep the list always in order.
6620 It used to change the list's order when traversing the list but
6621 not it preserves the order. Affected file lib/trq/silclist.h.
6623 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Added the client library to use the SilcSocketConnection's
6626 reference counter (by silc_socket_dup) to prevent the bug that
6627 the socket object may be freed underneath async operation.
6629 * The name resolv library checking fixes in the configure.in.pre.
6632 * Created new version of the protocol drafts for future
6633 development. The -03 drafts are the ones that will be changed
6634 in the trunk now and the -02 will remain as they are.
6636 * Send list of CUMODE notifys to the router when announcing
6637 the channel users to the router. Affected file silcd/server.c.
6638 If the router receiving channel founder CUMODE for a channel
6639 that already has channel founder it will send CUMODE notify
6640 to the sender to remove the channel founder rights from the
6641 announced client. Affected file silcd/packet_receive.c.
6643 * The CUMODE notify may now use Server ID as well as the entity
6644 who changes the mode. Updated protocool specs.
6646 * Updated INSTALL and README files.
6648 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6650 * New web pages in the http://silc.pspt.fi. The pages was
6655 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Implemented the [DenyConnectin] config section in the server.
6658 Added silc_server_config_denied_conn to check whether incoming
6659 connection is denied. Affected file silcd/serverconfig.[ch].
6661 * Do not check the ports when checking the incoming configuration
6662 data if the port is 0, meaning any. Affected file is
6663 silcd/serverconfig.c.
6665 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Fixed buffer overflow in silc_string_compare in the file
6668 lib/silcutil/silcutil.c.
6670 * Fixed double free in silc_server_command_leave in the file
6673 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6675 * Fixed the version checking in the server. Affected file is
6678 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6680 * Fixed the configuration data fetching when accepting new
6681 connections in the server. Affected file silcd/server.c.
6683 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Added `sender_entry' argument to the function
6686 silc_server_packet_relay_to_channel so that we can check
6687 whether some destination actually belongs to the same route
6688 the sender belongs (ie, we must not resend the packet to the
6689 sender). Affected file silcd/packet_send.[ch].
6691 * Added `servername' field to the SilcClientEntry in the server
6692 to hold the name of the server where client is from. Affected
6693 file is silcd/idlist.h.
6695 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6697 * Moved the channel message encrypting in the router betwen
6698 router connections from silc_server_channel_message to the
6699 silc_server_packet_relay_to_channel since we want to check
6700 whether we have anybody channel before encrypting anything.
6701 Affected files silcd/packet_[receive/send].c.
6703 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Fixed the [AdminConnection] server config section to support
6706 multiple entries. Affected file silcd/serverconfig.c.
6708 * Added support into the server to check the validity of the
6709 incoming connection before executing any KE or authentication
6712 * The connection configuration is now saved to the KE and
6713 connection auth protocol contexts and not fetched anymore in
6714 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6716 * The local hosts listenning address and port is also resolved
6717 now when starting the server. We want to have the socket object
6718 to include the real address and port for the listener. Added
6719 new function silc_net_check_local_by_sock into the files
6720 lib/silcutil/silcnet.[ch].
6722 * Fixed a broadcast bug in server -> do not broadcast if we
6725 * Fixed a routing bug. Do not route broadcast packets ever.
6726 Broadcast packets must be processed always and not routed since
6727 they may be destined to some other host than yourself and thus
6728 would get routed without no good reason. Affected file is
6731 * Added function silc_server_config_is_primary_route to check
6732 whether primary router connection has been configured (a router
6733 configuration that we are initiating). If there is not, we
6734 will assume that there is only two routers in the SILC network
6735 and we will use the incoming router connection as our primary
6736 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6738 * Changed the order of the broadcasting. Broadcast _after_ the
6739 packet has been processed not before. Affected file is
6742 * Fixed a [ClientConnection] parsing bug. The port was never
6743 parsed correctly thus resulting to port 0. Affected file
6744 silcd/serverconfig.c.
6746 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6747 argument and did not set the broadcast packet flag. Affected
6748 file silcd/packet_send.c. Fixed same bug in the function
6749 silc_server_send_notify as well.
6751 * If we receive NEW_ID packet for our own ID in the server, ignore
6754 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6758 * Removed the nickname from the Private Message Payload.
6759 Updated the code and the protocol specs.
6761 * Updated protocol specs for submitting to the IETF.
6763 * Tweaked the Random Number Generator a bit. Affected file
6764 lib/silccrypt/silcrng.c. Exported a new function
6765 silc_rng_[global]_add_noise which can be used to add more
6768 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Do not parse packets with different timeout when protocol
6771 is active -> may cause problem with rekey. Affected file
6774 * When server receives signoff notify it must not create
6775 new channel key if the client is on any channels since the
6776 sender of the signoff notify will create it.
6778 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added printing of error messages during SKE protocol from the
6781 failure packet sent by server during SKE. Affected file
6784 * Removed the client's failure_callback handling with timeout
6785 and handle it immediately when received.
6787 * The SKE library returned wrong type in SUCCESS and FAILURE
6788 packets. They must be 32 bit MSB not 16 bit MSB.
6790 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Ok, rewrote the logic of the re-key and now it seems to work.
6793 I tested it on high traffic with frequent re-keys without
6794 problems. Added hmac_receive (and renamed hmac to hmac_send)
6795 in SilcClientConnection in lib/silcclient/client.h and
6796 in SilcIDListData in silcd/idlist.h. Also, removed the
6797 SilcPacketParserContext's cipher and hmac fields as they are
6798 not needed anymore and actually caused some problems when
6799 the ciphers and hmac's changed underneath the packet parser.
6801 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * If re-key protocol is active then process the incoming packets
6804 synchronously since we must assure that icoming packets encrypted
6805 with the old key is processed before the new keys is set to
6806 use. This is true other packets than for REKEY packets.
6807 Affected file silcd/server.c. The same was done to client library
6808 as well, affected file lib/silcclient/client.c.
6810 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * Fixed bug in client and server to accept the force send if
6813 the packet is send from silc_[server/client]_packet_process
6814 function. Otherwise the packets are never delivered, oops.
6816 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Disable force sending of packets when REKEY protocol is active.
6819 We must assure that no packet is sent directly when rekey is
6820 performed. All packets must be sent through packet queue.
6821 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6822 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6823 function is silc_[server/client]_packet_send_real to check
6826 * Replaced the SIM paths from example config files to
6827 /usr/local/modules. Also, make install creates now
6828 /usr/local/silc/logs directory to hold all the SILC server
6831 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Made the configure.in.pre work on Solaris. Patch by salo.
6835 * Made all ciphers compatible with non-x86 machines. Defined
6836 CBC mode macros into lib/silccrypt/ciphers_def.h.
6838 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6840 * Fixed the make install.
6842 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6844 * When MAC computation fails the silc_packet_decrypt returned 0
6845 even though it was supposed to return -1. Fixed this. The
6846 affected file is lib/silccore/silcpacket.c.
6848 * Do not replace the config files in /etc/silc (in make install)
6849 if they already exist. Affected file ./Makefile.am.
6851 * Do not send re-key packets immediately but through packet queue.
6852 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6854 * Changed silc_net_check_host_by_sock to return FALSE if the
6855 IP/DNS could not be resolved. Though, it returns the IP address
6856 now even if it could not resolve it (but returns also FALSE).
6857 Affected file lib/silcutil/silcnet.[ch].
6859 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6861 * Added silc_pkcs_decode_identifier to decode the public key's
6862 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6863 Added also silc_pkcs_free_identifier. Added also new context
6864 SilcPublicKeyIdentifier.
6866 * Added -S option to the silc client. It is used to dump the
6867 contents of the specified public key file.
6869 * Changed the PKCS api to return the public key length when
6870 setting the public key.
6872 * Fixed a fatal bug in the public and private key file loading.
6873 Affected file lib/silccrypt/silcpkcs.c.
6875 * Execute the packet parsing for client with zero (0) timeout
6876 if the protocol is active. Affected file silcd/server.c.
6878 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Made the key generation options to the silcd program. Added
6881 -C option, equivalent to client's option.
6883 * Added new [ServerKeys] config section to the server. It
6884 configures the server's public and private key.
6886 * Defined generic Public Key Payload into the protocol
6887 specification to send specific type of public keys and
6890 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6891 public key or certificate.
6893 * Implemented the GETKEY command to the server and to the
6894 client library and on user interface.
6896 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Made preliminary `make install' work.
6900 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Added SilcServerRekey context into silcd/idlist.h.
6904 * Added the PFS support as defined in the specification to the
6905 SKE protocol. Affected files lib/silcske/*.c.
6907 * Added `ske_group' field to the SilcServerRekey context to hold
6908 the number of the SKE group that is used with PFS in re-key.
6909 Affected file silcd/idlist.h.
6911 * Added PFS re-key support to the server. Affected file is
6914 * Added silc_protocol_cancel to cancel execution of the next
6915 state of the protocol. Affected file is
6916 lib/silccore/silcprotocol.[ch].
6918 * Added the re-key support with and without PFS to the client
6919 library. Re-key is performed once in an hour, by default.
6921 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6922 Added silc_client_rekey_callback and silc_client_rekey_final.
6923 Affected files are lib/silcclient/protocol.[ch] and
6924 lib/silcclient/client.[ch].
6926 * Removed the `hmac_key' and `hmac_key_len' fields from the
6927 SilcClientConnection structure; not needed. Affected file is
6928 lib/silcclient/client.h.
6932 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Do not ask whether user wants to use the negotiated private key
6935 for private messages, just use it. Affected file is
6936 silc/local_command.c.
6938 * Added `send_enc_key' and `enc_key_len' fields to the
6939 SilcIDListData structure since they are needed in the re-key
6940 phase. Affected file is silcd/idlist.[ch].
6942 * Implemented the simple re-key protocol into the server.
6943 Affected files silcd/server.c and silcd/protocol.[ch]. The
6944 re-key will be performed once in an hour, by default.
6946 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6947 Added silc_server_rekey, silc_server_rekey_callback and
6948 silc_server_rekey_final.
6950 * Removed Tunneled flag from the protocol. Updated the code
6951 and the specifications.
6953 * Adde `pfs' field to the SilcIDListData to indicate whether
6954 the PFS is to be performed in the re-key. Affected file is
6957 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6960 int64 of at least the xintXX size. If void * is less that 4
6961 bytes uint32 * will be used. Defined bool as boolean.
6963 * Changed _ALL_ unsigned long and unsigned int to uint32,
6964 unsgined short to uint16 in the source tree.
6966 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6967 not handle clients that has entry->data.registered == FALSE.
6968 They are not in the network anymore. Affected file is
6971 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Implemented the sending of the SERVER_SIGNOFF notify in the
6974 server. Affected file is silcd/server.c.
6976 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6977 Added also silc_notify_payload_encode_args into the
6978 lib/silccore/silcnotify.[ch].
6980 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6981 Affected file silcd/packet_receive.c.
6983 * Implemented the SERVER_SIGNOFF notify handling in the client
6984 library. Affected file lib/silcclient/client_notify.c. Also,
6985 implemnted the printing of the SERVER_SIGNOFF info to the
6986 application. Affected file silc/client_ops.c.
6988 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6989 if the deleting was successful. Affected file silcd/idlist.[ch].
6991 * Added support for public key authentication in the connection
6992 authentication protocol in the client library. Affected file
6993 lib/silcclient/protocol.c.
6995 * Changed the server's silc_idlist_get_clients_by_* interface
6996 to support already allocated array so that new entries may be
6997 added to pre-allocated array. Affected file silcd/idlist.[ch].
6998 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6999 and command replies.
7001 * All command reply functions in the server now calls the
7002 pending command callback even if error occured. This way the
7003 error will be delivered to the client as well. Affected files
7004 silcd/command.c and silcd/command_reply.c.
7006 * Fixed INFO command to return local server's info if no server
7007 was provided. Affected file lib/silcclient/command.c.
7009 * Removed RESTART command for good. Updated the code and the
7012 * Rewrote parts of the task system. It is a bit simpler now.
7013 Removed unsued task priorities. The affected files are
7014 lib/silcutil/silctask.[ch].
7016 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Moved the USERS printing from the library to the application.
7019 Affected files lib/silcclient/command.c and silc/client_ops.c.
7021 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7025 * Added channel key re-key support. The re-key is perfomed
7026 only by the router and is done once in an hour. Added `rekey'
7027 field to the SilcChannelEntry in the server. Affected files
7028 silcd/server.c and silcd/idlist.h.
7030 * Added silc_task_unregister_by_context into the file
7031 lib/silcutil/silctask.[ch].
7033 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7035 * Added SILC_UMODE_GONE mode to indicate when the client is not
7036 present in the SILC network. Added also support to the local
7037 command AWAY that will set this mode. Added support of showing
7038 "xxx is gone" in WHOIS command. The USERS command shows the
7039 gone status as well.
7041 * Fixed setting server and router operator privileges in the
7042 server's UMODE command. Affected file silcd/command.c.
7044 * Merged the SKE KE1 and KE2 payloads into one payload. The
7045 new KE payload is equivalent to the old KE2 payload.
7047 Cleaned up the SKE Start Payload parsing. It now uses the
7048 simple buffer unformatting to do the parsing. A lot faster
7051 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7052 to the SKE that is used to indicate whether both of the SKE
7053 parties should perform authentication. By default only the
7054 responder performs authentication. By setting this flag also
7055 the initiator must do authentication. By default it is unset
7056 since in normal SKE case, client to server connection, only
7057 the responder should do authentication. When doing SKE between
7058 two clients both should perform authentication. Updated the
7059 code and the protocol specs.
7061 * A little fix to IDENTIFY command in the server. Search the
7062 client first by hash not nickname. Affected file is
7065 * Fixed the silc_client_close_connection to support closing
7066 the client to client connections wihtout deleting too much
7067 data. Affected file lib/silcclient/client.c.
7069 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7070 are received if protocol used to be active but is not anymore
7071 the application would crash due to NULL pointer dereference.
7072 Affected files silcd/server.c and lib/silcclient/client.c.
7074 * Added `hash' field to the SilcClientConnection to include
7075 the hash function negotiated in the SKE protocol.
7077 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7078 to set the channel founder authentication data. A client can
7079 claim the founder rights later by providing the authentication
7080 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7081 This way the channel founder can regain the channel founder
7082 privileges even it is left the channel. This works only on
7083 local server and the client must be connected to the same
7084 server to be able to regain the founder rights. Updated the
7085 protocol specs accordingly.
7087 Added support to the CMODE command in the client to set the
7088 founder auth data. Read the README to see how to set it.
7090 Added support to the CUMODE command to claim the founder
7091 rights. Read the README to see how to do it.
7093 Added support for the founder authentication to the Channel
7094 Entry in the server. Affected file silcd/idlist.h.
7096 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7097 server's CMODE command. Affected file silcd/command.c.
7099 * Added the following new functions into lib/silccore/silcauth.[ch]:
7100 silc_auth_get_method and silc_auth_get_data.
7102 * The server now saves the remote hosts public key to the
7103 SilcIDListData pointer. Affected file silcd/protocol.c.
7105 * The normal server now does not remove the channel entry from
7106 the cache if the founder authentication data is set. It used
7107 to remove it if the founder was the last one on the channel on
7108 the server and left the channel. The auth data is saved and
7109 if the channel is re-joined later the old entry is used with
7110 the old auth data. Affected files silcd/command_reply.c and
7113 * Removed the `pkcs' field from the SilcIDListData structure
7114 in the server; it is not used. Affected file silcd/idlist.h.
7116 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Fixed packet processing on slow links. Partial packets were
7119 never re-processed because the incoming data buffer was cleared
7120 by the application. Application must not directly clear the
7121 sock->inbuf, the packet processing routines handle it. Fixed
7122 this in client library and in server.
7124 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Fixed the WHOIS and IDENTIFY send reply function to really
7127 check whether to send list or just one entry. Affected file
7130 * Cleaned up the LEAVE command's channel key distribution. The
7131 affected file silcd/command.c.
7133 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7134 can enforce the channel mode as well. In that case the ID
7135 includes the ID of the server. The code now enforces the
7136 mode change if the router have different mode than the server.
7138 * The notify client operation with CMODE_CHANGE notify can now
7139 return NULL client_entry pointer if the CMODE was not changed
7140 by client. Application must check for this.
7142 * Added <Server ID> argument to INFO command to support server
7143 info fetching by Server ID.
7145 * Added silc_server_announce_get_channel_users to get assembled
7146 packets of channel users of the specified channel. Affected
7147 file silcd/server.[ch].
7149 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7150 was freed underneath the ID Cache.
7152 * Re-announce clients when the server received CHANNEL_CHANGE
7153 notify from the router. Affected file silcd/packet_send.c.
7155 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7158 crashed since it did not handle the fact that there is no cipher
7159 called "3" and didn't check the error condition. Now fixed.
7161 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7162 flag. It can be used to send message requests.
7164 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Implemented the RESTART command in the client.
7168 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7169 notice type messages. Added notice printing to the user
7172 * The channel keys are not re-generated if the channel's mode
7173 is PRIVKEY, ie private key on the channel exists. Affected
7174 files silcd/server.c and silcd/command.c.
7176 * Fixed a little bug in channel message delivery when channel
7177 private keys are set in the server. Affected file is
7178 silcd/packet_send.c.
7180 * Changed the setting on channel->on_channel = TRUE from the
7181 silc_client_save_channel_key to the JOIN command reply. The
7182 key payload is not received if the private channel key is set.
7183 Affected file lib/silcclient/command_reply.c and the
7184 lib/silcclient/client_channel.c.
7186 * When the CMODE_CHANGE notify is sent and the channel private
7187 key mode is removed the channel key must be re-generated in
7188 other cells as well. Added this support for the router in the
7189 silcd/packet_receive.c.
7191 * Added new local command NOTICE to send notice message on
7192 channel. Affected file silc/local_command.[ch].
7194 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7196 * Added new local command ME to the client. It is used to send
7197 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7198 some action. Affected file silc/local_command.[ch].
7200 * Changed channel_message and private_message client operations
7201 to deliver the message flags to the application. Added also
7202 the `flags' arguments to the silc_client_send_channel_message
7203 and silc_client_send_private_message functions. Affected file
7206 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Redefined the Private Message Payload to support private message
7209 keys and to support the new private message flags. Updated
7210 the protocol specs. Flags makes it possible to have for example
7211 CTCP style messages.
7213 * Added new type SilcPrivateMessagePayload and defined an API
7214 for it in the lib/silcclient/silcprivate.[ch].
7216 * Tested private message private keys successfully. Tested the
7217 private message key set, unset and list commands with the new
7220 * Redefined the Channel Message Payload to include the channel
7221 message flags (equal with private message flags) to support
7222 for example CTCP style messages.
7224 * Defined some of the message (for channel and private message)
7225 flags. Updated the protocol specs and added the flags to the
7226 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7228 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7230 * Added SilcKeyAgreementStatus type to the key agreement routines
7231 to indicate the current status and error if one occured.
7232 The status types are defined in the lib/silcclient/silcapi.h.
7234 * Added new local command KEY that is used to set and unset private
7235 keys for channels, set and unset private keys for private messages
7236 with remote clients and to send key agreement requests and
7237 negotiate the key agreement protocol with remote client. The
7238 key agreement is supported only to negotiate private message keys,
7239 it currently cannot be used to negotiate private keys for channels,
7240 as it is not convenient for that purpose.
7242 * Fixed a minor pending callback setting bug in the function
7243 silc_client_get_client_by_id_resolve, now the function works.
7244 Affected file lib/silcclient/idlist.c.
7246 * Added function silc_net_get_local_port to get local bound
7247 port by socket. Added to lib/silcutil/silcnet.[ch].
7249 * Added `sockets' and `sockets_count' fields to the SilcClient
7250 object. They hold the sockets of the listenning sockets in
7251 the client. Listenning sockets may be for example the key
7252 agreement server. Affected file lib/silcclient/client.[ch].
7253 Added functions the silc_client_add_socket and the
7254 silc_client_del_socket. They are exported to the application
7257 * Added ~./silc/clientkeys to support other client's public keys.
7259 * Renamed verify_server_key client operation to verify_public_key
7260 and added one argument to indicate the type of the connection
7261 (server, client etc.).
7263 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7265 * Added silc_server_connection_auth_request to handle the
7266 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7267 silcd/packet_receive.[ch].
7269 * Added silc_server_send_connection_auth_request into the
7270 silcd/packet_send.c to send the connection auth request packet.
7272 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7275 * Fixed the public key authentication in responder side in the
7276 server. The `auth_data' pointer includes the SilcPublicKey
7277 not the path to the public key. Affected file silcd/protocol.c.
7279 * Implemented the public key authentication in the initiator side
7280 in the server. Affected file silcd/protocol.c.
7282 * Removed the [RedirectClient] config section from the server
7283 configuration. Is not needed and I don't want to implement it.
7285 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Cleaned up the CMODE command in the server. It now works
7288 correctly and supports all the modes defined in the protocol.
7289 Affected file is silcd/command.c.
7291 * Added `hmac_name' field to the SilcChannelEntry in the server
7292 to hold the default HMAC of the channel. It can be set when
7293 creating the channel (with JOIN command). Affected files
7296 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7297 type to indicate the change of the current cipher and hmac
7298 on the channel. Client can safely ignore the <cipher> argument
7299 (if it chooses to do so) since the CHANNEL_KEY packet will
7300 force the channel key change anyway. The <hmac> argument is
7301 important since the client is responsible of setting the new
7302 HMAC and the hmac key into use.
7304 * Fixed the CMODE command in the client library as well.
7306 * Tested CMODE command in router environment successfully.
7308 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Show the version of the remote client (or server) when connecting
7311 to the server. It is logged to the log file. Affected file
7312 is silcd/protocol.c.
7314 * Fixed the KILLED notify handling in the client library. The
7315 client must be removed from all channels when receiving the
7318 Also, do not remove the client entry when giving the KILL
7319 command but when the KILLED notify is received.
7321 * Removed silc_idlist_find_client_by_nickname from the server.
7322 Not needed anymore. Affected files silcd/idlist.[ch].
7324 * Implemented the CHANNEL_CHANGE notify type handling to the
7325 server. Affected file silcd/server.c.
7329 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Added silc_server_send_notify_invite to send the INVITE
7332 notify between routers.
7334 * Implemented the INVITE command correctly to the server.
7336 * Implemented the INVITE notify type handling in the server.
7338 * Implemented the INVITE command to the client library and on the
7341 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7343 * Added function silc_server_get_client_resolve to find the
7344 client entry by ID from all ID lists and then resolve it
7345 (using WHOIS) if it cannot be found. Affected file is
7348 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * Implemented the BAN command to the client library.
7352 * The JOIN command in the server now checks the invite list
7355 * Changed the silc_command_reply_payload_encode_va and the
7356 silc_command_payload_encode_va to support that if argument is
7357 NULL it ignores and checks the next argument. Affected file
7358 lib/silccore/silccommand.c.
7360 * Added silc_server_send_notify_ban to send the BAN notify
7361 type between routers.
7363 * Chaned the silc_notify_payload_encode to support that if
7364 argument is NULL it ignores and checks the next argument.
7365 Affected file lib/silccore/silcnotify.c.
7367 * Tested ban lists in router environment successfully.
7369 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Implemented BAN command to the server, in silcd/command.[ch].
7373 * Removed the BAN and INVITE_LIST modes from the CMODE command
7376 * Added function silc_string_match to regex match two strings.
7377 Affected files lib/silcutil/silcutil.[ch].
7379 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Redefined parts of the SilcChannelEntry in the server to support
7382 the new ban and invite lists.
7384 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Redefined the INVITE command. The same command can be used to
7387 invite individuals to the channel but also to manage the invite
7388 list of the channel (to add to and remove from the invite list).
7389 Updated the protocol specs.
7391 * Added new command SILC_COMMAND_BAN that can be used to manage
7392 the ban list of the channel. Updated the protocol specs.
7394 * Removed the channel modes: the SILC_CMODE_BAN and the
7395 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7396 in the CMODE command. The equivalent features are now available
7397 using INVITE and BAN commands. Updated the protocol specs.
7399 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7400 in the network about change in the current ban list. The notify
7401 type is not used by the client.
7403 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7404 support the invite lists.
7406 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7408 * Added new function silc_string_regexify that converts string
7409 including wildcard characters into regex string that can
7410 be used by the GNU regex library. Added into the file
7411 lib/silcutil/silcutil.[ch].
7413 Added silc_string_regex_combine to combine to regex strings
7414 into one so that they can be used as one regex string by
7415 the GNU regex library. Added into the file
7416 lib/silcutil/silcutil.[ch].
7418 Added silc_string_regex_match to match two strings. It returns
7419 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7421 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Imported GNU regex to the soruce tree into lib/contrib.
7424 Fixed some compiler warning from the regex.c.
7426 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Fixed MOTD command in the server to work in router environment.
7430 * Fixed the MOTD command in the client library to support
7431 the server argument in the command.
7433 * Added `nickname_len' argument to the silc_idlist_add_client
7434 in the server, as the `nickname' argument may be binary data
7437 * Added silc_idlist_get_channels to return all channels from
7440 * Implemented LIST command to the server. Affected file is
7443 * Implemented the LIST command to the client library and on the
7446 * Added [<user count>] argument to the LIST command reply.
7447 With private channels the user count is not shown.
7449 * Updated TODO and README.
7451 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7453 * The client entry's data.registered must be TRUE even with
7454 global client entry on global client list. The data.registered
7455 is used to check whether the client is anymore in the network,
7456 for example with WHOWAS command so it must be valid.
7458 * Fixed the WHOWAS command in the server. It now actually works
7459 in router environment. Added function into silcd/command_reply.c
7460 silc_server_command_reply_whowas_save.
7462 * Added silc_idlist_purge function to the silcd/idlist.c
7463 to periodically purge the ID Cache.
7465 * Fixed INFO command in the server. It works now in router
7466 environment. Added <server name> argument to the INFO command
7467 reply. Updated the protocol specs.
7469 * Fixed minor bug in silc_idcache_purge to not purge if the
7470 expire value is zero.
7472 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7473 they were buggy because of the WHOWAS information.
7475 * Fixed local command MSG to handle the async resolving of
7476 the remote client properly. It used to fail the first MSG.
7477 Affected file silc/local_command.c.
7479 * Added `data_len' field to SilcIDCache context.
7481 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Update TODO. Todo in commands in the server.
7485 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7488 used by routers as broadcast packet to inform other routers
7489 about the changed user mode.
7491 Implemented the notify handling in the server. Affected file is
7492 silcd/packet_receive.c. Added the function
7493 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7495 * Added new generic Channel Payload and deprecated the New Channel
7496 Payload. The New Channel Payload is now the generic Channel
7499 * Added new argument `mode' to the silc_server_send_new_channel
7500 as it is required in the Channel Payload now.
7502 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7503 and created a new and real SilChannelPayload to represent the
7504 new generic Channel Payload. Implemented the encode/decode
7505 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7507 * Added silc_server_get_client_channel_list to return the list
7508 of channels the client has joined for WHOIS command reply.
7509 Affected file silcd/server.[ch].
7511 * Implemented the channel list sending in the WHOIS command reply
7512 in server and in the client.
7514 Implemented the channel list displaying on the user interface
7515 as well. Affected file silc/client_ops.c.
7517 * Added silc_channel_payload_parse_list to parse list of Channel
7518 Payloads. It returns SilcDList list of SilcChannelPayloads.
7519 Client for example can use this function to parse the list of
7520 channels it receives in the WHOIS command reply. The caller
7521 must free the list by calling silc_channel_payload_list_free.
7522 Affected files lib/silccore/silcchannel.[ch].
7524 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7526 * Added one new argument <user mode> to the WHOIS command reply
7527 to return the mode of the user in SILC. Updated the protocol
7530 Implemented it to the server and client.
7532 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Fixed the mode printing on the user interface on joining.
7535 Affected file silc/client_ops.c.
7537 * Implemented the UMODE command and user modes in general to the
7538 client library and to the user interface.
7540 * Implemented the UMODE command to the server.
7542 * The server now sends UNKNOWN_COMMAND error status if client sends
7543 unknown command. Affected file silcd/command.c.
7545 * All server commands now handle the command identifier the right
7546 way when sending the command reply to the client. The client can
7547 use to identify the command replies with the identifier.
7549 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Added silc_server_get_client_route to resolve the route to
7552 the client indicated by the client ID. Affected file is
7555 * Added silc_server_relay_packet as general function to relay
7556 packet to arbitrary destination. This deprecates functions
7557 like _send_private_message_key, _relay_notify etc. Affected
7558 file is silcd/packet_send.[ch].
7560 Removed silc_server_send_key_agreement,
7561 silc_server_send_private_message_key and
7562 silc_server_packet_relay_notify functions from the file
7563 silcd/packet_send.[ch].
7567 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7568 server. Affected file silcd/packet_receive.[ch].
7570 * Implemented the KILL command to the client. Implemented the
7571 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7572 Affected files lib/silcclient/command[_reply].c and
7573 lib/silcclient/client_notify.c. Implemented the KILL notify
7574 printing in the user inteface.
7576 * Fixed a lot silc_parse_nick memory leaks from the client
7577 library in the file lib/silcclient/command.c.
7579 * Changed the silc_server_send_notify_on_channels's `sender'
7580 argument from SilcSocketConnection to SilcClientEntry to
7581 check the sender as entry and not as connection object and not
7582 to send to the client provided as argument. The affected file
7583 is silcd/packet_send.[ch].
7585 * The notify packets that are destined directly to the client used
7586 to not to be processed by the server. Now changed that and the
7587 server processes all notify packets. After relaying the packet
7588 to the client the notify packet is processed in the server.
7590 * The silc_server_free_client_data now checks whether there is
7591 pending outgoing traffic for the client and purges the data to
7592 the network before removing the client entry.
7594 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7597 an client is killed from the SILC Network. Updated the protocol
7600 Added new function silc_server_send_notify_killed to the
7601 silcd/packet_send.[ch].
7603 * Added function silc_server_packet_relay_notify to relay notify
7604 packets that are destined directly to a client. In this case
7605 the server does not process the notify packets but merely relays
7606 it to the client. Affected file silcd/packet_send.[ch].
7608 Added also silc_server_packet_process_relay_notify to check
7609 whereto relay the notify. Affected file is
7610 silcd/packet_receive.[ch].
7612 * Implemented the KILL command to the server.
7616 * Added the backup schema desgined last fall to the protocol
7617 specs for everyone to see. The specification is in the
7618 *-spec-xx.txt draft and the packet type definitions for the
7619 backup routers is in *-pp-xx.txt draft. Thusly, added also
7620 new packet type SILC_PACKET_CELL_ROUTERS.
7622 * A big security problem in the implementation discovered. The
7623 signoff of an client did not cause new channel key generation
7624 which it of course should've done. The channel keys must be
7625 always re-generated when client leaves (or signoffs) the channel.
7626 The silc_server_remove_from_channels funtion now handles
7627 the channel key re-generation.
7629 * Added `sender' argument to the silc_server_send_notify_on_channels
7630 to not to send the client provided as argument. Affected file
7631 silcd/packet_send.[ch].
7633 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Implemented OPER and SILCOPER commands into the server and
7638 * Added silc_auth_verify and silc_auth_verify_data to verify
7639 the authentication directly from the authentication payload.
7640 It supports verifying both passphrase and public key based
7641 authentication. Affected file lib/silccore/silcauth.[ch].
7643 * Added `hash' field to the SilcIDListData structure. It is the
7644 hash negotiated in the SKE protocol. Affected file is
7647 * Slight redesigning of the SilcAuthPayload handling routines.
7648 Do not send SilcPKCS but SilcPublicKey as argument.
7650 * Implemented the public key authentication support to the
7651 serverconfig. The public key is loaded from the provided path
7652 and saved as authentication data to void * pointer. Thus,
7653 changed the unsigned char *auth_data to void *auth_data;
7655 * Fixed SHUTDOWN command to send the reply before the server
7656 is shutdown. :) Affected file silcd/command.c.
7658 * Fixed fatal bug in CONNECT command. The hostname was invalid
7659 memory and server crashed. Affected file silcd/command.c.
7661 * Fixed fatal bug in CLOSE command. The server_entry became
7662 invalid but was referenced later in the command. Affected file
7665 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7667 * Fixed fatal bug in failure packet handling. Server ignored
7668 the failure and thus crashed when it came.
7672 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7674 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7675 that the command may be executed only once in (about) 2 seconds.
7676 The old SILC_CF_LAG flag is same but allows command bursts up
7677 to five before limiting.
7679 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7680 server code. Various commands now includes the CF_LAG_STRICT
7681 flag to disallow any kind of miss-use of the command.
7683 * Fixed the silc_buffer_unformat to not to allocate any data
7684 if the length of the data is zero. It used to allocate the
7685 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7687 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Changed the format of AdminConnection configuration section
7690 in the server. Added username of the admin to the format.
7691 Affected files silcd/serverconfig.[ch].
7693 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7694 to return admin configuration data by host, username and/or
7697 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7699 * Implemented WHOWAS command to the server. Added the functions:
7701 silc_server_command_whowas_parse,
7702 silc_server_command_whowas_send_reply,
7703 silc_server_command_whowas_from_client and
7704 silc_server_command_whowas_from_server
7706 * Added <Client ID> argument to the WHOWAS command reply. Updated
7707 the protocol specs accordingly.
7709 * Implemented WHOWAS command and command_reply to the client
7712 Implemented the WHOWAS printing on the user interface.
7714 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Added new argument to the WHOWAS command reply, the real name.
7717 It is an optional argument. Updated the protocol specs.
7719 * Added SilcIDCacheDestructor callback that is registered when
7720 the SilcIDCache is allocated. The callback is called when
7721 an cache entry in the ID Cache expires, or is purged from the
7722 cache. Added into lib/silccore/idcache.[ch].
7724 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7725 to destruct the client entries when the cache entry expires.
7726 Other ID Cache's in server and in the client library ignores
7729 * If the ID Cache entry's `expire' field is zero then the entry
7730 never expires. Added boolean `expire' argument to the
7731 silc_idcache_add function in the lib/silccore/idcache.[ch].
7732 If it is TRUE the default expiry value is used.
7734 * Added silc_server_free_client_data_timeout that is registered
7735 when client disconnects. By default for 5 minutes we preserve
7736 the client entry for history - for WHOWAS command.
7738 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Added support to the server to enforce that commands are not
7741 executed more than once in 2 seconds. If server receives
7742 commands from client more frequently, timeout is registered
7743 to process the commands. Affected file silcd/command.c.
7744 Added new function silc_server_command_process_timeout.
7746 * Changed NICK_NOTIFY handling in client library to check that
7747 if the client's nickname was changed, so there is no need to
7748 resolve anything from the server.
7750 * Removed error printing from the WHOIS and IDENTIFY commands.
7751 If error occurs then it is ignored silently in the client library.
7752 The application, however, may map the received error to
7753 human readable error string. The application currently maps
7754 the NO_SUCH_NICKNAME error to string.
7756 * Made the command status message public to the application. Moved
7757 them from lib/silcclient/command_reply.c to
7758 lib/silcclient/command_reply.h. The application can map the
7759 received command status to the string with the
7760 silc_client_command_status_message function.
7762 * Added check to the server to check that client's ID is same
7763 as the Source ID in the packet the client sent. They must
7766 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Added dist-bzip hook to the Makefile.am to make bzip2
7769 compressed distributions.
7771 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7773 * Server now enforces the maximum length for the nickname and
7774 the channel as protocol specification dictates. 128 bytes for
7775 nickname and 256 bytes for channel name.
7777 * Moved the WHOIS printing to the application. The client libary
7778 does not print out the WHOIS information anymore, the application
7779 must do it. Renamed silc_client_command_reply_whois_print to
7780 the silc_client_command_reply_whois_save.
7782 The client's idle time is also sent to the application now, and
7783 the idle is shown on screen.
7785 * Added silc_client_command_reply_identify_save to save the
7786 received IDENTIFY entries.
7788 * Do not check for channel private keys in message sending and
7789 reception if the channel does not have the PRIVKEY mode set.
7790 Affected file lib/silclient/client_channel.c.
7792 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7794 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7795 just surfaced after chaning the JOIN procedure.
7797 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Added silc_client_get_clients_by_list to get client entries
7800 from Client ID list, that is returned for example by JOIN
7801 and USERS command replies. The application should use this
7802 function for example when JOIN command reply is received to
7803 resolve the clients already on the channel (library does not
7804 do that anymore as USERS command reply is not used in the JOIN
7805 procedure anymore). Affected files lib/silcclient/silcapi.h and
7806 lib/silcclient/idlist.c.
7808 * JOIN command reply and USERS command reply returns now SilcBuffer
7809 pointers instead of unsigned char pointers when returning
7810 the client list and mode list.
7812 * Added <Client ID> argument to the JOIN command reply, mainly
7813 for the server to identify for which client the command was
7814 originally sent. Updated protocol specs accordingly.
7816 * Added SilcDlist private_key pointer to the SilcChannelEntry
7817 in the client to support the channel private keys. Affected
7818 file is lib/silcclient/idlist.h.
7820 * Added SilcChannelPrivateKey argument to the function
7821 silc_client_send_channel_message so that application can choose
7822 to use specific private ke if it wants to. If it is not provided,
7823 the normal channel key is used, unless private keys are set.
7824 In this case the first (key that was added first) is used
7825 as the encryption key.
7827 * Implemented the support for channel private key handling.
7828 Implemented the following functions:
7830 silc_client_add_channel_private_key,
7831 silc_client_del_channel_private_keys,
7832 silc_client_del_channel_private_key,
7833 silc_client_list_channel_private_keys and
7834 silc_client_free_channel_private_keys
7836 Affected file lib/silcclient/client_channel.c.
7838 * Added the support for the private keys in the channel message
7839 sending and encryption and in the message reception and
7840 decryption. Affected funtions are
7841 silc_client_send_channel_message and silc_client_channel_message.
7843 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * Added SKE's key verify callback to the client library's
7846 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7848 * Removed the statement that server (or router) must send USERS
7849 command reply when joining to the channel so that the client
7850 knows who are on the channel. Instead, the client list and
7851 client's mode list is now sent in the JOIN command reply to the
7852 client who joined channel. This is better solution.
7854 * Added function silc_server_get_users_on_channel and function
7855 silc_server_save_users_on_channel to the silcd/server.[ch].
7857 * Removed function silc_server_command_send_users from the
7860 * Do not show topic on the client library anymore. The topic is
7861 sent in the command reply notify to the application and the
7862 application must show the topic now.
7864 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Added client searching by nickname hash into the IDENTIFY and
7867 WHOIS commands in the server as they were clearly missing from
7868 them. Affected file is silcd/command.c.
7870 * Fixed a bug in private message receiving in the client library.
7871 The remote ID was freed and it wasn't supposed, now it is
7874 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Minor fix to the channel payload; allocate the data area, as it
7877 needs to be of specific length.
7879 * If the key agreement port is zero then the operating
7880 system will define the bound port. Affected files are
7881 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7883 * Added new function silc_channel_payload_decrypt into the file
7884 lib/silccore/silcchannel.[ch].
7886 * Moved the channel message etc, check from silc_packet_decrypt
7887 to applications. The library calls now a generic
7888 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7889 when the packet is either normal or special. This was done to
7890 allow more wide range of checking that was not allowed when
7891 the code was in library. Now applications can do virtually any
7892 checks to the packet and return to the library the decision how
7893 the packet should be processed. Affected files are
7894 lib/silccore/silcpacket.[ch].
7896 Added silc_server_packet_decrypt_check to the server and
7897 silc_client_packet_decrypt_check to the client library.
7899 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7900 to send with specified source and destination information.
7902 * Channel message delivery between routers was broken after the
7903 channel key distribution was fixed earlier. The channel key
7904 was used be to distributed to other routers as well which is not
7905 allowed by the protocol. Now this is fixed and channel keys
7906 really are cell specific and the channel message delivery between
7907 routers comply with the protocol specification.
7909 * Fixed various commands in server to check also the global list
7910 for the channel entry and not just the local list. The affected
7911 file silcd/command.c.
7913 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Added assert()s to buffer formatting and unformatting routines
7916 to assert (if --enable-debug) when error occurs. Affected
7917 file: lib/silcutil/silcbuffmt.c.
7919 * Changed to auto-reconnect to check whether the remote host is
7920 router and register the re-connect timeout if it is. It used
7921 to check that whether we are normal server, but router must do
7922 auto-reconnect with another router as well. Affected file
7925 * Removed the [<key len>] option from CMODE command as the cipher
7926 name decides the key length, nowadays. See the defined ciphers
7927 from the protocol specification.
7929 * Added [<hmac>] option to the CMODE command to define the HMAC
7930 for the channel. Added SILC_CMODE_HMAC channel mode.
7932 * Added [<hmac>] option for the JOIN command so that user can
7933 select which HMAC is used to compute the MACs of the channel
7936 * Added Hmac field to the Channel Message Payload. The integrity
7937 of plaintext channel messages are now protected by computing
7938 MAC of the message and attaching the MAC to the payload. The
7939 MAC is encrypted. Now, it is clear that this causes some
7940 overhead to the size of the packet but rationale for this is that
7941 now the receiver can verify whether the channel message decrypted
7942 correctly and also when private keys are set for the channel the
7943 receiver can decrypt the packet with several keys and check from
7944 the MAC which key decrypted the message correctly.
7946 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7947 lib/silccrypt/silccipher.[ch].
7949 * Added silc_hash_len to return the digest length into the
7950 lib/silcrypt/silchash.[ch].
7952 * Rewrote parts of Silc Channel Payload interface in the
7953 lib/silccore/silcchannel.[ch]. The encode function now also
7954 encrypts the packet and parse function decrypts it.
7956 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * Fixed a minor formatting bug in the SKE's key material processing.
7959 It actually might have processed the keys wrong way resulting
7962 * Redefined the mandatory HMAC algorithms and added new algorithms.
7963 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7964 and hmac-md5 truncated to 96 bits. The mandatory is now
7965 hmac-sha1-96. Rest are optional (including the one that used
7966 to be mandatory). Rationale for this is that the truncated HMAC
7967 length is sufficient from security point of view and can actually
7968 make the attack against the HMAC harder. Also, the truncated
7969 HMAC causes less overhead to the packets. See the RFC2104 for
7972 * Added new [hmac] configuration section. The SKE used to use
7973 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7974 is of course wrong. The official names that must be proposed in
7975 the SKE are the ones defined in the protocol specification
7976 (hmac-sha1-96 for example). The user can configure any hmac
7977 using any hash function configured in the [hash] section. At
7978 least, the mandatory must be configured.
7980 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7982 * Added HMAC list to the SKE proposal list. It has now both
7983 hash algorithm list and HMAC list. This makes the protocol
7984 incompatible with previous versions. The SKE now seems to work
7985 the way it is supposed to work, for the first time actually.
7987 * Defined plain Hash algorithms to the protocol specification.
7990 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7992 * Implemented support for key agreement packets into the server.
7993 Added functions silc_server_key_agreement and
7994 silc_server_send_key_agreement. Other than these functions,
7995 server has nothing to do with this packet.
7997 * Added support for private message key packets into the server.
7998 Added functions silc_server_private_message_key and
7999 silc_server_send_private_message_key.
8003 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8004 called in the protocol's final callback instead in the END
8005 protocol state. This makes a little more sense and in the same
8006 time in client we can use the same protocol routines for normal
8007 key exchange and to key agreement packet handling as well.
8009 * Added to both client's and server's KE protocol context the
8010 SilcSKEKeyMaterial pointer to save the key material. We will
8011 bring the key material to the protocol's final callback by doing
8012 this. The final callback must free the key material.
8014 * Added SKE's packet_send callback into client's KE protocol
8015 context so that the caller can choose what packet sending function
8016 is used. This way we can use different packet sending when
8017 doing normal SKE when doing key agreement packet handling (in
8018 the key agreement packet handling we do not want to encrypt
8021 * Implemented the responder side of the key agreement routines
8022 in the client. The client can now bind to specified port and
8023 accept incoming key negotiation. The key material is passed
8024 to the application after the protocol is over.
8026 * Implemented the processing of incoming Key Agreement packet
8027 in the client. Added function silc_client_key_agreement to
8030 * Implemented the intiator side of the key agreement routines
8031 in the client. The client can now initiate key agreement with
8032 another remote client. The key material is passed to the
8033 application after the protocol is over.
8035 * Created client_keyagr.c to include all the key agreement
8038 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8039 SILC_TASK_CALLBACK except that it is not static.
8041 * Created client_notify.c and moved the Notify packet handling
8042 from the client.[ch] into that file.
8044 * Created client_prvmsg.c and moved all private message and
8045 private message key routines from the client.[ch] into that file.
8047 * Create client_channel.c and moved all channel message and
8048 channel private key routines from the client.[ch] into that file.
8050 * Changed silc_client_get_client_by_id_resolve to resolve with
8051 WHOIS command instead of IDENTIFY command, in the file
8052 lib/silclient/idlist.c.
8054 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Implemented the SKE's responder side to the Client library.
8058 * When FAILURE is received to the protocol do not trust it
8059 blindly. Register a timeout to wait whether the remote closes
8060 the connection as it should do it, only after that process the
8061 actual failure. This was changed to both client and server.
8063 * Added client_internal.h to include some of the structures
8064 there instead of client.h in lib/silcclient/.
8066 * Added function silc_task_unregister_by_callback to unregister
8067 timeouts by the callback function.
8069 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8071 * Some "Incomplete WHOIS info" errors has been appearing on the
8072 log files. Took away the entry->userinfo check from WHOIS
8073 reply sending. The entry->userinfo is now " " if client did not
8074 provide one. I thought this was fixed earlier but something
8075 is wrong still. Let's see if the error still appears.
8077 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Fixed a minor bug in the login when the channel key is
8080 re-generated in the server. It used to generate the key in
8081 wrong order and thus caused problems in the channel traffic.
8083 * Fixed a minor bug in channel key distsribution after
8084 KICK command. The key was not sent to the router even though
8087 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Added silc_ske_process_key_material_data as generic routine
8090 to process any key material as the SILC protocol dictates. The
8091 function is used by the actual SKE library but can be used by
8092 applications as well. This relates to the private message keys
8093 and the channel private keys since they must be processed the
8094 same way the normal SILC session keys. The protocol dictates
8095 this. Affected files: lib/silcske/silcske.[ch].
8097 Added also silc_ske_free_key_material to free the
8098 SilcSKEKeyMaterial structure.
8100 * Defined silc_cipher_set_key function to set the key for
8101 cipher without using the object's method function. The affected
8102 files: lib/silccrypt/silccipher.[ch].
8104 * Implemented silc silc_client_add_private_message_key,
8105 silc_client_add_private_message_key_ske,
8106 silc_client_del_private_message_key,
8107 silc_client_list_private_message_keys and
8108 silc_client_free_private_message_keys functions in the
8111 Added functions silc_client_send_private_message_key to send
8112 the Private Message Key payload and silc_client_private_message_key
8113 to handle incoming Private Message Key payload.
8115 * Added Cipher field to the Private Message Key payload to set
8116 the cipher to be used. If ignored, the default cipher defined
8117 in the SILC protocol (aes-256-cbc) is used.
8119 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Removed lib/silcclient/ops.h file.
8123 Redefined parts of the SILC Client Library API. Created new
8124 file silcapi.h that deprecates the ops.h file and defines the
8125 published Client Library API. Defined also private message key
8126 API and channel private key API into the file.
8128 This is the file that the application must include from the
8129 SILC Client Library. Other files need not be included by
8130 the application anymore.
8132 * Added new key_agreement client operation callback and also
8133 defined the Key Agreement library API for the application.
8135 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8137 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8138 is used by clients to request key negotiation between another
8139 client in the SILC network. If the negotiation is started it
8140 is performed using the SKE protocol. The result of the
8141 negotiation, the secret key material, can be used for example
8142 as private message key.
8144 Implemented the Key Agreement payload into the files
8145 lib/silccore/silauth.[ch].
8147 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8149 * Redefined ciphers for the SILC protocol. Added some new ciphers
8150 and defined the key lengths for the algorithms. Changed the
8151 code accordingly. The default key length is now 256 bits.
8153 * Fixed SKE key distribution function silc_ske_process_key_material
8154 when the key length is more than 128 bits. The default key
8155 length in SILC is now 256 bits.
8157 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8158 to indicate unsupported algorithm.
8160 * Renamed rijndael.c to aes.c and all functions as well.
8162 * Fixed a long standing channel key setting bug in client library.
8163 Weird that it has never surfaced before.
8165 * Fixed bug in channel deletion. If the entire channel is removed
8166 then it must also delete the references of the channel entry
8167 from the client's channel list as the client's channel entry and
8168 the channel's client entry share same memory.
8170 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Implemented CONNECT and SHUTDOWN commands in the client.
8174 * Implemented CLOSE command to the client.
8176 * Added the function silc_idlist_find_server_by_name into the
8177 files silcd/idlist.[ch].
8179 Added the function silc_idlist_find_server_by_conn into the
8180 files silcd/idlist.[ch].
8182 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8184 * DIE command was renamed to SHUTDOWN. Updated the both code
8187 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8188 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8190 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8193 * Added function silc_server_create_connection function to create
8194 connection to remote router. My server implementation actually
8195 does not allow router to connect to normal server (it expects
8196 that normal server always initiates the connection to the router)
8197 so the CONNECT command is only good for connecting to another
8200 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8202 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8203 or some other client was kicked from the channel.
8205 Implemented the handling of the notify type to both client
8208 Implemented silc_server_send_notify_kicked to send the KICKED
8209 notify. It is used to send it to the server's primary router.
8211 * Implemented the KICK command into server and client.
8213 * Added `query' argument to the silc_idlist_get_client function
8214 to indicate whether to query the client from server or not if
8217 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8218 to indicate that the client is not channel founder.
8222 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8224 * Removed the rng context from SilcPacketContext structure and
8225 changed that the packet routine uses the Global RNG API.
8227 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Added support for quit message that client can "leave" on the
8230 channel when it quits the SILC. It is ditributed inside the
8231 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8233 Added silc_server_free_client_data that will take the
8234 signoff message as argument.
8236 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8238 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8240 * Updated parts of the protocol specification to keep it up
8243 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8246 payloads in one packet.
8248 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8249 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8250 use now the new List flag.
8252 * Also deprecated the following packet types: REPLACE_ID,
8253 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8255 * Added list support for Notify packet in server.
8257 * Added silc_server_send_notify_channel_change to send the
8258 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8259 the silc_server_send_replace_id.
8261 * Added silc_server_send_notify_nick_change to send the
8262 NICK_CHANGE notify type. Deprecates the function
8263 silc_server_send_replace_id.
8265 * Added silc_server_send_notify_join to send the JOIN notify type.
8266 Deprecates the function silc_server_send_new_channel_user.
8268 * Added silc_server_send_notify_leave to send LEAVE notify type.
8269 Deprecates the function silc_server_send_remove_channel_user.
8271 * Added silc_server_send_notify_cmode and
8272 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8273 types. Deprecates the silc_server_send_set_mode function.
8275 * Added SERVER_SIGNOFF notify type to indicate that server has
8276 quit. This means that all clients on the channel from that
8277 server will drop. This can be also used when netsplit happens.
8279 Deprecated REMOVE_ID packet type since it is not needed anymore
8282 Added silc_server_send_notify_server_signoff to send the
8283 SERVER_SIGNOFF notify type. Deprecates the function
8284 silc_server_send_remove_id.
8286 Added also silc_server_send_notify_signoff to send the
8287 SIGNOFF notify type.
8289 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8290 SILC protocol from this day on. Changed the protocol
8291 specification as well.
8293 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8294 notify type. It is used between routers to notify about
8295 topic changes on a channel.
8297 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8300 * Partly updated the protocol specification to comply with the
8301 changes now made. It is still though a bit outdated.
8303 * The JOIN notify type now takes one extra argument <Channel ID>.
8304 The packet used to be destined to the channel but now the
8305 JOIN type may be sent as list thus it is impossible to
8306 destine it to any specific channel. By adding this argument
8307 it is again possible.
8309 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Added CREDITS file. The CHANGES and CREDITS file will appear
8312 in the distribution as well.
8314 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8316 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8317 types in the server's silcd/packet_receive.c.
8319 * Implemented CMODE and CUMODE to work in router environment.
8321 * Fixed minor encoding and decoding buglet from the
8322 lib/silccore/silcmode.c.
8324 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8327 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8329 * Changed all SilcConfigServer* and silc_config_server* to
8330 SilcServerConfig* and silc_server_config*, respectively.
8333 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Associated the ID (client or server ID) to the Authentication
8336 Payload to avoid any possibility of forging. Updated the
8337 protocol specification and the code accordingly.
8339 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * The RSA key length is now save to the RsaKey context in the
8342 key generation process in lib/silccrypt/rsa.c. The key length
8343 is now used to figure out the maximum size of the block allowed
8344 to be encrypted/signed.
8346 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8347 is equivalent to the silc_mp_mp2bin but does not allocate any
8350 * Changed silc_mp_mp2bin API to take length argument. If it is
8351 non-zero then the buffer is allocated that large. If zero, then
8352 the size is approximated using silc_mp_sizeinbase, which however
8355 * Created Global RNG API which is global RNG that application can
8356 initialize. After initializing, any routine anywhere in the
8357 code (including library) can use RNG without allocating a new
8358 RNG object. This was done to allow this sort of use of the
8359 RNG in code that has no chance to allocate RNG object. All
8360 applications currently allocate this and many routines in the
8361 library use this. Affected file lib/silccrypt/silcrng.[ch].
8363 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8364 it to use the Global RNG API.
8366 * Defined Authentication Payload into protocol specification that
8367 is used during SILC session to authenticate entities. It is
8368 used for example by client to authenticate itself to the server
8369 to obtain server operator privileges.
8371 Implemented this payload into the lib/silccore/silcauth.[ch].
8372 Implemented also routines for public key based authentication
8373 as the new protocol specification dictates.
8375 Moved definitions of different authentication methods from
8376 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8378 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8379 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8380 silc_pkcs_verify_with_hash functions into the file
8381 lib/silccrypt/silcpkcs.[ch].
8383 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8385 * The client entry's userinfo pointer must be always valid.
8386 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8387 will fail since it requires the userinfo. Now, the userinfo
8388 is allocated as "" if actual userinfo does not exist. Actually,
8389 it must exist and it is totally Ok to drop client connections
8390 that does not announce the userinfo. However, we will make
8391 this workaround for now.
8393 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8394 to return the remote port by socket.
8396 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8398 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8399 SILC_SERVER_PENDING_EXEC and added an new macro
8400 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8401 data or when error occurs while processing the pending command.
8403 Added new argument `destructor' into silc_server_command_pending
8404 and to the SilcServerCommandPending object. This destructor is
8405 now called after calling the pending callback or if error occurs
8406 immediately. If error occurs the actual pending callback won't
8407 be called at all - only the destructor. The destructor may be
8408 NULL if destructor is not needed.
8410 All this applies for client library code as well. Similar
8411 changes were made there as well for the pending commands.
8413 In the client, the application must now allocate the
8414 SilcClientCommandContext with the silc_client_command_alloc
8417 * Added reference counter to the SilcServerCommandContext. Added
8418 function silc_server_command_alloc and silc_server_command_dup
8421 Same type of functions added to the client library for the same
8424 * Removed the cmd_ident from IDListData away since it is now
8425 global for all connections. It is the command identifier used
8426 in command sending and with pending commands. The affected file
8429 * Added reference counter to the SilcSocketConnection objecet to
8430 indicate the usage count of the object. The object won't be
8431 freed untill the reference counter hits zero. Currently only
8432 server uses this, and client ignores it. The client must be
8433 set to use this too later. The affected files are
8434 lib/silccore/silcsockconn.[ch]. Added also the function
8435 silc_socket_dup to increase the reference counter.
8437 This was mainly added because it is possible that the socket
8438 is removed underneath of pending command or other async
8439 operation. Now it won't be free'd and proper DISCONNECTING
8440 flags, etc. can be set to avoid sending data to connection that
8441 is not valid anymore.
8443 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8444 the connection. After that it sets SILC_SET_DISCONNECTED.
8445 It is, however, possible that the socket data is not still freed.
8446 The silc_server_packet_process now checks that data is not
8447 read or written to connection that is DISCONNECTED. The socket
8448 get's freed when the reference counter hits zero.
8450 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8452 * Changed the client operation API: channel_message operation's
8453 `sender' is now the client entry of the sender, not the nickname
8454 and the `channel' is the channel entry, not the channel name.
8456 In the private_message operation the `sender' is now also the
8457 client entry of the sender not the nickname.
8459 Affected file is lib/silcclient/ops.h and all applications
8460 using the client operations.
8462 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Moved the calling of ops->connect() from connect_to_server_final
8465 into receive_new_id functin since that is the point when the
8466 client is actually allowed to send traffic to network. The
8467 affected file is lib/silcclient/client.c.
8469 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8472 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8473 (if needs broadcasting) instead of broadcasting the packets one
8474 by one which would make a burst in the network traffic.
8476 * Added `broadcast' argument to the functions in silcd/server.[ch]
8477 silc_server_create_new_channel[_with_id] to indicate whether
8478 to send New Channel packet to primary router.
8480 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Added new function into the silcd/server.[ch] files:
8483 silc_server_create_new_channel_with_id to create new channel with
8484 already existing Channel ID.
8486 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8487 lib/silccore/silcpacket.h. This packet is used t send list of
8488 Set Mode payloads inside one packet. Server uses this to set
8489 the modes for the channels and clients on those channels, that it
8490 announced to the router when it connected to it. The protocol
8491 specification has been updated accordingly.
8493 * The silc_server_new_channel did not handle the packet coming
8494 from normal server as it normally does not send that. However,
8495 when it announces its channels it does send it. Implemented
8496 the support for that.
8498 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8499 into the file lib/silccore/id.h.
8501 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Fixed memory leaks in the functions silc_idlist_del_client,
8504 silc_idlist_del_channel and silc_idlist_del_server in the file
8505 silcd/idlist.c. All of those leaked like a sieve.
8507 * Fixed some small memory leaks in the client's function
8508 silc_client_notify_by_server.
8510 * Added functions into silcd/server.c: silc_server_announce_clients,
8511 silc_server_announce_channels and silc_server_announce_server.
8512 These functions are used by normal and router server to announce
8513 to its primary router about clients, channels and servers (when
8514 router) that we own. This is done after we've connected to the
8517 These functions effectively implements the following packet types:
8518 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8519 and SILC_PACKET_NEW_ID_LIST.
8521 * Added new functions into the silcd/packet_receive.[ch]:
8522 silc_server_new_id_list, silc_server_new_channel_list and
8523 silc_server_new_channel_user_list to handle the incoming
8524 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8526 * Added support of changing Channel ID in the function
8527 silc_server_replace_id. If the server that announces a channel
8528 to the router already exists in the router (with same name but
8529 with different Channel ID), router is responsible to send
8530 Replace ID packet to the server and force the server to change
8531 the Channel ID to the one router has.
8533 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8534 client that the Channel ID has been changed by the router. The
8535 normal server sends this to the client. Client must start using
8536 the new Channel ID as the channel's ID.
8538 Implemented handling of this new type into lib/silcclient/client.c
8539 into the function silc_client_notify_by_server.
8541 * Added new function silc_idlist_replace_channel_id into the files
8542 silcd/idlist.[ch] to replace the Channel ID.
8544 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8546 * Call silc_server_command_identify_check always when processing
8547 the IDENTIFY command in silcd/command.c
8549 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8551 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8552 send keepalive packets. The packet can be sent by clients,
8553 servers and routers.
8555 Added function silc_socket_set_heartbeat into the file
8556 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8557 If not set, the heartbeat is not performed. The actual
8558 heartbeat is implemented in the low level socket connection
8559 library. However, application is responsible of actually
8562 Added silc_server_send_heartbeat to send the actual heartbeat
8563 packet into silcd/packet_send.[ch]. Server now performs
8564 keepalive with all connections.
8566 * Added silc_task_get_first function into lib/silcutil/silctask.c
8567 to return the timeout task with shortest timeout. There was a bug
8568 in task unregistration that caused problems. TODO has been
8569 updated to include that task system must be rewritten.
8571 * The client library will now resolve the client information when
8572 receiving JOIN notify from server for client that we know but
8573 have incomplete information.
8575 * Rewrote parts of silc_server_remove_from_channels and
8576 silc_server_remove_from_one_channel as they did not remove the
8577 channel in some circumstances even though they should've.
8579 * Encryption problem encountered in server:
8581 The LEAVE command used to send the Channel Key packet to the
8582 router immediately after generating it. However, the code
8583 had earlier sent Remove Channel user packet but not immediately,
8584 ie. it was put to queue. The order of packets in the router
8585 was that Channel Key packet was first and Remove Channel User
8586 packet was second, even though they were encrypted in the
8587 reverse order. For this reason, MAC check failed. Now, this
8588 is fixed by not sending the Channel Key packet immediately but
8589 putting it to queue. However, this is more fundamental problem:
8590 packets that are in queue should actually not be encrypted
8591 because packets that are sent immediately gets encrypted
8592 actually with wrong IV (and thus MAC check fails). So, packets
8593 that are in queue should be encrypted when they are sent to
8594 the wire and not when they put to the queue.
8596 However, the problem is that the current system has not been
8597 designed to work that way. Instead, the packet is encrypted
8598 as soon as possible and left to the queue. The queue is then
8599 just purged into wire. There won't be any fixes for this
8600 any time soon. So, the current semantic for packet sending
8603 o If you send packet to remote host and do not force the send
8604 (the packet will be in queue) then all subsequent packets to the
8605 same remote host must also be put to the queue. Only after the
8606 queue has been purged is it safe again to force the packet
8609 o If you send all packets immediately then it safe to send
8610 any of subsequent packets through the queue, however, after
8611 the first packet is put to queue then any subsequent packets
8612 must also be put to the queue.
8614 Follow these rules and everything works fine.
8616 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8618 * Added new function silc_server_remove_clients_by_server to
8619 remove all client entries from ID list when the server connection
8620 is lost. In this case it is also important to invalidate all
8621 client entires as they hold the invalid server entry. This
8622 fixes fatal bug when server has lost connection and will reconnect
8625 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8627 * Made some sanity checks to silc_server_daemonise like to check
8628 whether the requested user and group actually exists.
8630 * Added sanity check to SKE's silc_ske_responder_finish to check
8631 that the public and private key actually is valid.
8633 * Invalidate the client's nickname when receiving Replace ID
8634 packet and the Client ID is being replaced. This means that the
8635 server will query the nickname if someone needs it (client)
8638 * Sort the ID Cache in client library when the ID Cache data
8639 has changed (needs sorting).
8641 * Do not allow for SILC client to create several connections to
8642 several servers. The client does not support windows right now
8643 and generating multiple connections causes weird behaviour.
8645 Irssi-silc client does support windows and can handle several
8646 connections without problems, see: www.irssi.org and SILC plugin.
8648 * Fixed some places where client was added to the IDList. The
8649 rule of thumb is following (in order to get everything right):
8650 If the client is directly connected local client then the
8651 `connection' argument must be set and `router' argument must be
8652 NULL to silc_idlist_add_client function. If the client is not
8653 directly connected client then the `router' argument must
8654 bet set and the `connection' argument must be NULL to the
8655 silc_idlist_add_client function.
8657 * The funtion silc_server_packet_send_local_channel actually did
8658 not check whether the client was locally connected or not. It
8659 does that now. Fixed a bug related to LEAVE command.
8661 * Fixed Remove Channel User payload parsing bug in server's
8662 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8664 * The server's silc_server_save_channel_key now checks also the
8665 global ID list for the channel as it might not be in the local
8666 list. Fixed a bug related to LEAVE command.
8668 * Is this the end of the [<unknown>] buglet that has been lurking
8669 around for a long time? A little for loop fix in server's
8670 silc_server_command_whois_parse that is used by both IDENTIFY
8671 and WHOIS command. At least, this was a clear bug and a cause
8672 of one type of [<unknown>] buglet.
8674 * WHOIS and IDENTIFY commands call the function
8675 silc_server_command_[whois/identify]_check function even if
8676 we are not router server.
8678 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Added --with-gmp configuration option. If set the GMP
8681 is always compiled in the SILC source tree. If not set then
8682 it is checked whether the system has the GMP3 installed. If
8683 it has then the GMP won't be compiled (the system's headers
8684 and library is used), if it doesn't have it then the GMP is
8685 compiled in the SILC source tree.
8687 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Changed RSA private exponent generation to what PKCS #1
8690 suggests. We try to find the smallest possible d by doing
8691 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8692 not security fix but optimization.
8694 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8696 * Added new config entry [Identity] to fork the server and run
8697 it as specific user and group. A patch from Bostik.
8699 * Imported Dotconf configuration library into lib/dotconf.
8700 This will be used to create the SILC configuration files later.
8701 It will appear in the distsribution after this commit.
8703 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * A big code auditing weekend happening. Auditing code for
8706 obvious mistakes, bugs and errors. Also, removing any code
8709 Removed files for being obsolete:
8711 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8712 inline in the file lib/silcutil/silcbuffer.h)
8714 o lib/silcutil/silcbufutil.c (the header has inline versions)
8716 Changed code to fix possible error conditions:
8718 o The buffer formatting routines now check that the destination
8719 buffer really has enough space to add the data. This applies for
8720 both buffer formatting and unformatting
8721 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8722 unformatting was changed to accomodate following rules:
8723 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8724 sent to the function while XXX_*STRING will not allocate or copy
8725 the data into the buffer. Instead it sets the pointer from the
8726 buffer into the pointer sent as argument (XXX_*STRING used to
8727 require that the pointer must be allocated already). This change
8728 makes this whole thing a bit more consistent and more optimized
8729 (note that the data returned in the unformatting with XXX_*STRING
8730 must not be freed now). The routines return now -1 on error.
8732 o Tried to find all code that use buffer_format and buffer_unformat
8733 and added return value checking to prevent formatting and
8734 especially unformatting errors and possible subsequent fatal
8737 o Changed ske->x and ske->KEY to mallocated pointers in
8738 lib/silcske/silcske.h. Fixed possible data and memory leak.
8740 o Added return value checking to all *_parse* functions. Fixed
8741 many memory leaks as well.
8743 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8744 so that buffer overflows would not happen. All code now also
8745 checks the return value as it can fail.
8747 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8749 * Added reconnection support to server if the normal server looses
8750 its connection to the router (for example if router is rebooted).
8751 The server performs normal reconnection strategy implemented
8752 to the server. Affected file silcd/server.c.
8754 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8756 * Added new packet type SILC_PACKET_SET_MODE that is used to
8757 distribute the information about changed modes (for clients,
8758 channels and clients channel modes) to all routers in the
8759 network. Updated the protocol specification accordingly.
8761 Added functions into silcd/packet_send.c and
8762 silcd/packet_receive.c: silc_server_send_set_mode,
8763 silc_server_set_mode.
8765 Added new files silcmode.[ch] into lib/silccore that implements
8766 the encoding and decoding of Set Mode Payload. Added new type
8767 SilcSetModePayload. Moved the definitions of different modes
8768 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8770 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8772 * Oops, a little mistake in server's connection authentication
8773 protocol. The protocol is not ended with FAILURE but with
8774 SUCCESS if the authentication is Ok. :) Affected file is
8777 * Implemented NICK_CHANGE notify handling in server in the file
8778 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8779 the local clients on the channel. After the changing nickname
8780 in router environment snhould work and the [<unknown>] nickname
8781 should appear no more.
8783 The silc_server_replace_id function that receives the Replace ID
8784 payload now sends the NICK_CHANGE notify type also in the file
8785 silcd/packet_receive.c
8787 * Changed WHOIS and IDENTIFY command to support the maximum amount
8788 of arguments defined in protocol specs (3328 arguments). This
8789 fixed a bug that caused problems when there were more than three
8792 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8794 * Added extra parameter, command identifier, to the
8795 silc_client_send_command so that explicit command identifier
8798 Changed that ID list routines uses specific command identifier
8799 when sending WHOIS/IDENTIFY requests to the server so that they
8800 can be identified when the reply comes back.
8802 Affected files lib/silcclient/command.[ch],
8803 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8805 * Added `sender' argument to silc_server_packet_send_to_channel
8806 to indicaet the sender who originally sent the packet to us
8807 that we are now re-sending. Ignored if NULL. Affected file
8808 silcd/packet_send.[ch].
8810 * Added some server statistics support in silcd/server_internal.h
8811 SilcServerStatistics structure and around the server code. Also
8812 send some nice statistics information when client is connecting
8815 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8817 * Fixed channel ID decoding in server's JOIN command reply in
8818 silcd/command_reply.c
8820 * Fixed braodcasting of replace ID payload to not to send it if
8821 we are standalone server in silcd/packet_receive.c.
8823 * Fixed all channel message sending routines to not to send
8824 packets to clients that has router set, since they are routed
8825 separately in the same function earlier. Affects file
8826 silcd/packet_send.c and all channel packet sending functions.
8828 * In USERS reply, res_argv[i] are not allocated, the table
8829 is allocated. Thus changed that free the table, not its
8832 * In server's whois_check and identify_check if the client is
8833 locally connected do not send any WHOIS commands - they are not
8836 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * Fixed some minor bugs in client when sending WHOIS command. The
8839 arguments was in wrong order.
8841 * Removed statis function add_to_channel from server in
8842 silcd/command.c that was previously used with the joining but
8845 * Tested USERS command in router environment successfully with two
8846 routers, two servers and two clients.
8848 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8850 * Reorganized the USERS command and command reply in client library
8851 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8852 When the command is given by user we register a pending command
8853 callback that will reprocess the command after the reply has been
8854 received from the server. When reprocessing the packet we then
8855 display the information. Thus, the USERS information is displayed
8856 now in the command callback instead of in the command reply
8857 callback. The processing of the command is same as previously
8858 when server has sent the command reply in the JOINing process.
8860 * Added to USERS command in silcd/command_reply.c to join the client,
8861 we didn't use to know about, to the channel after we've created
8862 a client entry for it. Also, for clienet we did know already still
8863 check whether it is on the channel or not and add it if not.
8865 * Removed silc_server_command_join_notify as the function and its
8868 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8870 * Changed the client's pending command handling to the same as the
8871 server's pending command handling. It is also now possible to
8872 execute command reply functions from other command reply
8873 function as the function callbacks for commands and command
8874 replies are one and same. The pending commands are not static
8875 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8876 in client connection context. Thus, pending commands are server
8877 connection specific as it is convenient.
8879 Changed the function silc_client_command_pending and
8880 silc_client_command_pending_del and added new function
8881 silc_client_command_pending_check. Removed the
8882 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8885 * Added cmd_ident, current command identifier, to the client
8886 connection context in lib/silcclient/client.h to keep track on
8887 command identifiers used in command sending. Client's command reply
8888 function handling now supports the mandatory command identifiers.
8890 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8891 funtions in client to fully support pending command callbacks.
8893 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8894 as one of the arguments to the application in the command reply
8897 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8898 before first releasing SILC but came back. Now it is removed again
8899 and should come back nomore. The FORWARDED flag was used only
8900 by the JOINing procedure by forwarding the command packet to router.
8901 Now, the JOINing procedure has been changed to more generic (due
8902 to various router environment issues) and FORWARDED is not needed
8903 anymore for anything. The protocol specification is yet to be
8906 Now, removed silc_server_packet_forward from server and the flag
8907 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8909 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8911 * Renamed NAMES command to USERS command. The NAMES was named that
8912 due to historical reasons. Now it is renamed. Also, rewrote
8913 parts of the USERS command. The nickname list is not sent anymore
8914 by the server. Only Client ID and mode lists are sent in the USERS
8915 command. Changed this also to the protocol specification.
8917 The client now resolves the names and stuff after it receives
8918 the USERS list from the server when joining to the channel.
8920 * WHOIS and IDENTIFY commands has been changed to support multiple
8921 Client ID's per command. One can now search for multiple users
8922 in the network by sending only one WHOIS or IDENTIFY command.
8923 Changed the code and the protocol specifications.
8925 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8926 uses silc_server_command_whois_parse to parse the request. */
8928 * If normal server, do not parse the WHOIS and IDENTIFY requests
8929 before sending it to the router. Saves some time.
8931 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Fixed JOIN command on client library. Wrong number of arguments
8934 used to crash the client.
8936 * Added silc_server_channel_has_global function to check whether
8937 channel has global users or not.
8939 * Added silc_server_channel_has_local function to check whether channel
8940 has locally connected clients on the channel.
8942 * The silc_server_remove_from_one_channel now checks whether the
8943 channel has global users or not after given client was removed from
8944 the channel. It also checks whether the channel has local clients
8945 on the channel anymore. If it does not have then the channel entry
8946 is removed as it is not needed anymore.
8948 * The silc_server_notify now checks on JOIN notify whether the joining
8949 client is one of locally connected or global. If it is global then
8950 the channel has now global users on the channel and that is marked
8951 to the channel entry. Also, it now saves the global client to
8952 global list who is joining and JOINs it to the channel. This is
8953 for normal server, that is.
8955 Changed silc_server_send_notify_on_channel,
8956 silc_server_packet_relay_to_channel and
8957 silc_server_packet_send_to_channel check if we are normal server
8958 and client has router set (ie. global client) do not send the
8959 message to that client, as it is already routed to our router.
8961 * Implemented LEAVE notify type handling in silc_server_notify
8964 * Tested LEAVE command in router environment successfully. Tested
8965 with two routers, two servers and two clients.
8969 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8971 * Implemented SIGNOFF notify type handling in silc_server_notify
8974 * silc_server_remove_id now removes the client entry from all channels
8975 it has joined and thusly sends SIGNOFF notify type.
8977 * Rewrote the NAMES list generation in server by removing two excess
8978 loops. The lists are created now inside one loop.
8980 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8982 * silc_server_remove_channel_user checks now also global list
8983 for channel and client.
8985 * silc_server_new_channel_user checks now both local and global
8986 list for channel and client. Fixed a bug in client id decoding.
8987 Used to decode wrong buffer.
8989 * silc_server_channel_message checks now both local and global
8990 list for channel entry.
8992 * Tested channel joining (hence JOIN) in router environment
8993 successfully. Tested with two routers, two servers and two
8996 * Tested channel message sending in router environment successfully.
8998 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9000 * Added silc_server_save_channel_key into server.[ch] to save the
9001 received channel key in Channel Key payload processing. It is
9002 also used in JOIN command reply handling.
9004 Equivalent function silc_client_save_channel_key added into
9005 client.[ch] into client library.
9007 * Changed JOIN command reply to send information whether the channel
9008 was created or not (is existing already) and the channel key
9009 payload. Changed protocol specs accordingly.
9011 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9012 the request was sent by ID and not by nickname. Crashed on
9015 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9017 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9018 now correctly save the received data.
9020 * silc_server_free_sock_user_data now notifies routers in the
9021 network about entities leaving the network.
9023 At the same time implemented functions silc_server_remove_id
9024 and silc_server_send_remove_id to receive and send REMOVE_ID
9025 packets. The packet is used to notify routers in the network
9026 about leaving entities. The ID removed will become invalid in
9029 * Added function silc_idlist_del_server into server. Removes and
9030 free's server entry from ID list.
9032 * silc_server_private_message function now checks, if we are router,
9033 that the destination ID really is valid ID, naturally.
9035 * In router when NEW_ID packet is received (for new client) the
9036 hash of the Client ID is saved in the ID Cache but the
9037 client->nickname is set to NULL, instead of putting the hash
9040 IDENTIFY command now also checks that client->nickname must be
9041 valid. If it is not if will request the data from the server who
9042 owns the client. Added new function
9043 silc_server_command_identify_check.
9045 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9046 to set the command to already allocated Command Payload.
9048 * Tested private message sending in router environment with two
9049 routers, two servers and two clients. Fixed minor bugs and now
9052 * Fixed segfault from client's NAMES command. Used to crash if
9055 * Forwarded packets must not be routed even if it is not destined
9056 to the receiver. Changed server code comply with this.
9058 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9060 * Added `require_reverse_mapping' boolean value to ServerParams
9061 structure. If TRUE (not default) the server will require that
9062 the connecting host has fully qualified domain name.
9064 If the reverse mapping is not required and hostname could not be
9065 found the IP address is used as hostname.
9067 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Implemented version string checking to both client and server.
9070 The check is incomplete currently due to the abnormal version
9071 strings used in development version of SILC.
9073 * Changed all command functions in server to use the new
9076 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9078 * Changed char *data to unsigned char *data in ID Cache system to
9079 support binary data as ID Cache data. Changed code to support
9080 binary data in lib/silccore/idcache.c.
9082 * Renamed silc_server_packet_relay_command_reply to
9083 silc_server_command_reply as it is normal packet receiving
9084 function. Rewrote the function to accept command replys for
9085 servers and not only for clients.
9087 * Mark remote router always as registered server if we are connecting
9088 to it. Otherwise, commands sent by the router to us are ignored.
9090 * All ID List find routines now returns the ID Cache Entry pointer
9091 as well if requested.
9093 * WHOIS command works now in router environment, tested with two
9094 routers, two servers and two clients.
9096 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9097 in router environment (as it is almost equivalent to WHOIS) but
9098 hasn't been tested thoroughly. Added new functions:
9100 silc_server_command_identify_parse
9101 silc_server_command_identify_send_reply
9102 silc_server_command_identify_from_client
9103 silc_server_command_identify_from_server
9105 * Disabled route cache adding because adding two different ID's with
9106 same IP replaces the old cache entry thus giving wrong route.
9107 The entry->router->connection is always the fastest route anyway
9108 so route cache may not be needed. Of course, new routes maybe
9109 established after receiving the ID when the entry->router->connection
9110 might not be anymore the most optimal.
9112 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9114 * Add route cache for received ID for fast routing.
9116 * Added silc_server_packet_route to route received packet on router
9117 that is not destined to us.
9119 * Renamed silc_server_get_route to silc_server_route_get.
9121 * Added id_string and id_string_len fields into SilcServer to
9122 include encoded ServerID for fast comparing without excess
9123 encoding of the ID's.
9125 * Cleaned up WHOIS command on server side. Added following static
9128 silc_server_command_whois_parse
9129 silc_server_command_whois_check
9130 silc_server_command_whois_send_reply
9131 silc_server_command_whois_from_client
9132 silc_server_command_whois_from_server
9134 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9135 arguments in command replies. All command functions should be
9136 updated to use this macro.
9138 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9140 * Minor typo fixes on command reply handling on server.
9142 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Added silc_server_command_add_to_channel internal routine to add
9145 the client to the channel after router has created the channel and
9146 sent command reply to the server.
9148 * Added generic silc_server_send_command to send any command from
9151 * Use static buffer with ID rendering instead of duplicating data.
9153 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9155 * Fixed a channel user mode bug when joining to a channel server gave
9156 everybody channel founder rights, oops.
9158 * We mark ourselves as the router of the incoming server connection
9159 if we are router ourselves. This way we can check in some packet
9160 sending functions whether it is locally connected server. For
9161 incoming router connections we put NULL.
9163 * For router sending packets locally means now always sending the
9164 packet cell wide; to local clients and local servers. For normal
9165 server sending packet locally means sending it to only local
9168 * Fixed the JOIN command to really work in router environment. If the
9169 channel is created it is always created by the router. Router is
9170 also responsible of making the initial joining to the channel,
9171 sending JOIN notify to the sending server and distributing
9172 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9173 does not exist server doesn't do anything else but forward the
9174 command to the router which performs everything.
9176 * Added silc_server_send_channel_key function to send the Channel Key
9179 * Added silc_server_create_channel_key to create new channel key. The
9180 channel key is now re-generated everytime someone joins or leaves
9181 a channel, as protocol dictates. Note: channel->key_len is the
9184 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9186 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9187 packet_receive.[ch] to separate packet sending and receiving
9188 routines. The server.[ch] now includes everything else including
9189 actual packet processing (writing and reading data) and other
9192 Renamed silc_server_private_message_send_internal to
9193 silc_server_send_private_message. The routine is still though
9194 used only to relay private messages as server does not send
9195 private messages itself.
9197 Renamed silc_server_new_channel to silc_server_create_new_channel
9198 and added new function sicl_server_new_channel that handles the
9199 incoming New Channel packet. Added also new sending function
9200 silc_server_send_new_channel to send New Channel Payload.
9202 * Added new function silc_server_notify to process incoming notify
9203 packet to the server/router. Server may then relay the notify
9204 to clients if needed.
9206 * Added new function silc_server_new_channel_user to process incoming
9207 New Channel User packet. Router will redistribute the packet and
9208 send JOIN notify to its local clients and locally connected servers
9209 if needed. Normal server will send JOIN notify to its local client
9210 on same channel when received this packet. Added also corresponding
9211 sending function silc_server_send_new_channel_user to sent the
9214 * Added boolean route argument to send_notif_to_channel and
9215 packet_send_to_channel functions to attempt to route the packet
9216 if it is TRUE and send only locally if it is FALSE.
9218 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * silc_server_replace_id now broadcasts the received replace ID
9221 packet if it is not broadcast packet already. The router must
9222 broadcast to inform other routers about changed ID.
9224 * Added backpointer to server's router into SilcServer context in
9225 silcd/server_internal.h.
9227 * Fixed silc_server_packet_broadcast to send correct broadcast
9230 * The channel key is now distributed to the local client as soon
9231 as it is received from the router (in router environment) so that
9232 no other packet may be sent for the channel until client has
9235 * silc_server_remove_channel_user now broadcasts the received
9236 Remove Channel User packet if it is not broadcast packet already.
9237 The router must broadcast to inform other routers about removed
9240 * Added users field into SilcPacketContext that is a reference count
9241 of the context. One can increase the reference count by calling
9242 silc_packet_context_dup which is now changed to just increase the
9243 reference count instead of duplicating the data. The reference
9244 count is decresed by calling silc_packet_context_free that will
9245 free the data after the reference count hits zero.
9247 For now on the packet context and everything allocated into it
9248 (including the raw packet from network) must be freed by calling
9249 the new silc_packet_context_free function. Added also new function
9250 silc_packet_context_alloc that must be used now to allocate the
9251 context. This also means that if a routine is asynchronous from
9252 silc_[client/server]_packet_parse_type the packet context must
9253 be duplicated by calling silc_packet_context_dup. Otherwise it
9254 gets free'd after silc_[client/server]_packet_parse_type returns.
9255 Also, one must remember that if packet is duplicated then its
9256 reference count must be decresed by calling the free function as
9257 many times as it was duplicated.
9259 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9260 from both client and server.
9262 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9264 * Made joining to a channel working in router environment.
9266 * Cleaned up JOIN command on server side and create function
9267 silc_server_command_join_channel internal routine to make the
9270 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9272 * Changed silc_command_pending list to SilcDList. Also, added
9273 `ident' field to SilcServerCommandPending structure to identify
9274 the reply and to call correct callback.
9276 Added silc_server_command_pending_check function to replace the
9277 corresnponding macro. The silc_command_pending list is not
9280 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9281 to set identifier to previously allocated Command Payload. It
9282 is used to set identifier for command when resending Command
9285 * Added silc_command_payload_encode_payload to encode Command
9286 Payload buffer from SilcCommandPayload structure.
9288 * Added silc_argument_payload_encode_payload to encode Argument
9289 payload buffer from SilcArgumentPayload structure.
9291 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9293 * Changed WHOIS command to support router connection on server side.
9294 The whois request is always sent to router unless the server is
9295 standalone server. After server has received the reply from the
9296 router will it send the reply to the client.
9298 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9299 broadcast received broadcast packet. The function is used only
9300 by router. The broadcast packet is always sent to the router's
9303 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9304 render given ID to printable string, for log files for example.
9306 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Made basic router to router connections working. At least they
9309 can now connect to each other but nothing really works the way
9310 they are supposed - yet.
9312 * Added new initiator token to RouterConnection configuration
9313 file in silcd/serverconfig.[ch]. It is used to tell whether we
9314 are the initiator to the remote router or whether we'll expect
9315 the other end to connect.
9317 * Moved registering of listener task to silc_server_init, hence
9318 the server starts listenning as soon as it is run, even if it
9319 does not have connections to other routers. Let's see how well
9322 * Changed default connection retry timeouts for more suitable in
9325 * Removed cipher and such arguments from silc_idlist_add_client
9326 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9327 Added new function silc_idlist_add_data to add the keys and stuff
9330 * Added SilcIDListData structure and added it to SilcClientEntry
9331 and SilcServerEntry as their first field in the structure. This
9332 way we can explicitly cast the ID entries to the SilcIDListData
9333 structure and get common data for the entries. In past, we had
9334 to first check what type of connection it is and then cast it to
9335 correct ID entry type. Now, we can directly cast the opaque
9336 pointer to the SilcIDListData (no matter what ID entry it actually
9337 is) and get the data needed.
9339 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9341 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9342 in some circumstances even if threre were timeout tasks, though not
9343 IO tasks, but tasks anyway. Now fixed.
9345 * Defined SilcServerConnection structure to hold connection specific
9346 stuff about directly connected servers and routers. The definition
9347 is currently in silcd/server_internal.h. I thought about having
9348 a bit more important role fro this struct but for now it is used
9349 only when connecting to other server (or router actually).
9351 * Added connecting retry support in server when connecting to
9352 router(s). The retry feature implement exponential backoff
9353 algorithm. Also, added SilcServerParams structure to hold default
9354 parameters for server. For now, it include these retry settings
9355 and are hard coded. After server is moded to be as Silc Server
9356 Library this structure will be more important.
9358 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9360 * Changed client librarys channel->clients table to SilcList and
9361 changed code accordingly.
9363 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Changed client's channel table to SilcList and changed code
9366 accordingly. Also changed SilcChannelClientEntry to include back-
9367 pointer to the channel so that client entry can use that structure
9368 as list as well and we have fast cross-reference to the channel.
9369 This change dramatically decreased the complexity of channel
9370 handling with client entry and vice versa (removed one extra
9371 loop when searching for channel entry from many functions).
9373 * Changed server->sim from table to SilcDList and changed code
9376 * NAMES command can now be used from user interface. It will show
9377 the user list on the channel, neatly.
9379 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9380 Code now saves realname of the user if it becomes available.
9382 * Renamed configure.in to configure.in.pre and made ./prepare
9383 script to automatically add correct version string to
9384 configure.in which it creates from configure.in.pre.
9386 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9388 * NAMES command reply now shows users mode with the nickname when
9391 * Moved silc_client_ch[u]mode[_char] functions from
9392 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9393 place sucks, they are utility functions and should be in some
9396 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9398 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9401 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Added TRQ (efficient deque and list library) into lib/trq. This is
9406 a very good list library that is currently used in the SILC. Defined
9407 SilcList API over the library because I didn't like the API very
9408 much. See lib/trq/silclist.h for the API and examples of how to
9409 use the API. Fixed various places in the code to use the new
9410 SilcList API. The SilcList is meant for lists that has a structure
9411 already defined as a list. It is not suitable to add just some
9412 context to the list (in TRQ, the context is the list actually).
9414 So, I defined SilcDList that can be used for the purpose where
9415 predefined list structure does not exit. This can be used as
9416 such list. Now some context just can be added to the SilcDList.
9417 Currently this list is not used in the SILC just yet, though there
9418 are a lot places where this can replace dynamically allocated
9419 tables and I will fix these places, later, to use SilcDList.
9420 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9421 and use TRQ internally).
9423 Also fixed some annoying warning messages that the original TRQ
9424 code generated. Also minor changes to TRQ's Makefile.in.
9426 * Added support for querying by Client ID to both WHOIS and
9427 IDENTIFY commands into server, as required by the protocol.
9429 * Removed method function pointers from SilcBuffer structure. They
9430 weren't used to anything and just increased the context size for
9431 no good reason. This change also made silc_buffer_alloc and
9432 silc_buffer_free functions inline functions.
9434 * Disabled command flooding detection support until it's fixed so
9435 that it accepts commands in but does not execute them more than once
9438 * Added silc_net_localhost(), to return local hostname, into
9439 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9440 that must be initialized before calling silc_client_init.
9442 * Added new function: silc_server_send_notify_on_channels to send
9443 notify messages to all channels client has joined. It is assured
9444 that the message is sent only once per client.
9446 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9447 lib/silcutil/silcutil.[ch] as silc_format function. The new
9448 function is generic and is used by server as well, not only by
9449 the logging routines.
9451 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9452 the provided version string was not acceptable. Added new function:
9453 silc_ske_check_version into lib/silcske/silcske.h. The function
9454 must be implemented by the application (client or server) and it
9455 does not reside in the SKE library. The function checks the version
9456 string remote end sent.
9458 * Added back pointers (to opaque context and to SilcSocketConnection)
9459 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9461 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9462 duplicate packet context structure.
9464 * Changed `notify' client operation to send same arguments as client
9465 receives from server except for ID's. ID's are mapped to correct
9466 ID entry and that is returned. Also, if channel entry is not sent
9467 by server but the notify is for channel the channel entry is sent
9468 to application (otherwise application doesn't know that it is for
9469 channel (library gets it from packet's Destination ID)).
9471 * Added silc_client_remove_from_channels into client library to
9472 remove a client from all channels it has joined to. Used when
9473 received SIGNOFF notify from server. Added also new function
9474 silc_client_replace_from_channels to replace old ID entry with
9475 new ID entry on all channels. Used when received NICK_CHANGE
9478 * Fixed ID Cache list handling in silc_idlist_get_client in
9479 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9480 to get (or query) client by ID.
9482 * Updated TODO list.
9484 * Added connection authentication status message defined by the
9485 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9486 support for these into the code in client and server side.
9488 * Added generic function silc_client_send_command to send any command
9489 with variable argument list. Application should use this function
9490 to send commands if the command functions provided by the library
9491 does not suite for the application's user interface needs.
9493 * Added new `failure' client operation. Application is notified about
9494 received failure packet if client is executing a protocol. In this
9495 case the protocol's execution has failed.
9497 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9498 is required by the protocol.
9500 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9501 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9504 * Added status flag to SilcSKE object to indicate realtime status
9505 of the SKE protocol.
9507 * Application receives now exactly same command reply arguments as
9508 the library receives from server. However, if ID is received the
9509 corresponding ID entry is returned to the application (eg. Client
9510 ID is mapped to correct SilcClientEntry entry and that is returned).
9511 Changed command_reply client operation due to this change.
9513 * Changed all ID's in commands and in command replys as ID Payloads.
9514 Change affected both client and server side codes.
9516 All ID's sent in SILC network (with execption of ID's in SILC
9517 Packet header) are sent in ID Payload to support variable length
9520 * Server now notifies nick changes and notifies all clients on
9521 the channels about the new nickname (about the new Client ID,
9524 * Implemented CMODE command to change channel modes. Supports all
9525 channel modes defined by the protocol specs except ban and invite
9526 lists. (Also, private channel key mode is supported but support for
9527 setting private channel key in client is missing, thus, this mode
9528 has no effect on client side (except that server requires that the
9529 client uses private channel key and normal channel traffic does not
9532 Also, invite mode works per se, but INVITE command does not work
9533 yet correctly, so you can set channel as invite only channel but
9534 inviting clients to the channel does not work (it is yet to be
9535 thought what's the best way to do it).
9537 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9538 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9539 Implemented CUMODE command to change user's mode on the channel.
9540 Supports all modes defined by the protocol specs.
9542 * Added NAMES command reply to return users modes on the channel.
9544 * Removed unnecessary and slow ciphers from lib/silccrypt.
9546 * Set SO_KEEPALIVE option to connection sockets by default.
9548 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9550 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9551 redefined the Notify Payload into protocol specs.
9553 * Added silc_id_payload_parse_id to get ID directly from raw
9556 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9558 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9559 accept searching by Client ID as well.
9561 * Added support for LEAVE and SIGNOFF notify types in client library.
9563 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9564 to parse ID Payload from raw data.
9566 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9568 * Added flags parameter into silc_ske_assemble_security_properties
9569 function in lib/silcske/silcske.[ch].
9571 * Changed notify client operation to fit better for notify messages
9572 sent by server. The notify payload received from server is now
9573 passed to the application (after parsing it to SilcNotifyPayload).
9574 It is application's responsibility to retrieve the arguments
9575 from the payload and show the message the way it wants. The message
9576 sent by server is implementation specific.
9578 * Changed public keys to comply with the protocol specification.
9579 Old public keys are not supported anymore and are not compatible.
9581 * Removed nickname from Channel Payload as the latest draft removed
9582 it. The client must resolve the nickname from the NAMES command
9583 reply received when it joined the channel.
9585 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9587 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9589 * Fixed some errors in protocol specification drafts.
9591 * Created lib/silccore/silcnotify.c to implement Notify Payload
9592 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9593 generic payloads described by protocol specifications. The file
9594 includes implementations for ID Payload and Argument Payload.
9596 * Changed Command Payload implementation to use the new Argument
9597 Payload. Changed command_xxxx_payload to command_payload_xxxx
9598 to comply with SILC coding conventions.
9600 * Added suppport for Argument Payload handling in Notify Payload
9601 implementation as protocol requires it. Added the new support
9602 into server and client lib as well.
9604 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9606 * Added support for multiple nicknames on same channel. [n] is
9607 added locally to the nickname if there are more than one same
9608 nicknames on the channel.
9610 * Server now sends all nicknames that matched WHOIS request.
9611 Client also shows the list received from server.
9613 * Added TOPIC command to client side. User can now set and show
9614 current topic on channel.
9616 * Added MOTD command to client and server. Also, server sends the
9617 motd when client connects to the server.
9619 * Changed version strings to comply ISO 8601.
9621 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9623 * Fixed protocol error handling in client library. It should now
9624 cope even if the SKE fails for some reason.
9626 * Made new protocol specification drafts for submitting to IETF.
9628 * Implemented TOPIC command to server in silcd/command.c.
9630 * Added two new notify types into lib/silccore/silcnotify.h:
9631 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9632 notify nickname change and topic setting/change on a channel.
9634 * API change of command_reply operation in client library. The
9635 application gets now the status type received from server as well.
9637 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9639 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9641 * Cras fixed and optimized the packet handling even further and
9642 it should work now. Minor change to the prototype of function
9643 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9645 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9647 * Added new function into lib/silcutil/silcschedule.[ch]:
9648 silc_schedule_with_fd to select() a specified fd. The function
9649 returns after timeout expires or data arrives or goes. The
9650 function is used by packet routines to wait that all data is
9651 received from network.
9653 * Fixed data reading from network in lib/silccore/silcpacket.c.
9654 The code now assures that all data is read from the fd and then
9655 continues packet processing. This was a bug fix since the code
9656 used to drop some data in some circumstances.
9658 * Added new function into lib/silcclient/client.[ch]:
9659 silc_client_start_key_exchange to start key exchange after
9660 connection has been established to server. The code internally
9661 now uses this funtion but its main purpose was to provide it
9662 for applications that perform their own connecting. After
9663 application has created a connection it merely calls this
9664 function to start the key exchange between client and server.
9665 The library takes care of everything else after that.
9667 Updated also lib/silcclient/README to explain the usage of
9670 * Do not send to application information that connection has
9671 been established. Application gets notified it by connect
9674 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9676 * Applied cras's patch to add silc_schedule_one function. The
9677 function runs scheduler once and returns.
9679 * Fixed the scheduler after cras messed it up. The timeout
9680 handling works now as it's supposed to work.
9682 * Added into lib/silccore/ silcnotify.h to include notify
9683 message types support. Changed silc_server_send_notify*
9684 functions, in server.[ch], to support those new notify types.
9685 Added the support for the notify types into client library,
9686 as well. Added new notify client operation into ops.h in
9689 * Changed silc_server_packet_send_to_channel to send normal
9690 packets instead of just channel message packets. The function
9691 is now used to send the notify packets to channels. It is not
9692 used to send channel message packets anymore, as server never
9695 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9696 va_arg()s as it seems to require it nowadays. I guess, if SILC
9697 is compiled with older va_arg() the new code should work anyway.
9699 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9701 * Splitted core library. Core library (lib/silccore) includes
9702 now only SILC protocol specific core (and common) components.
9703 Created new utility library (lib/silcutil) that includes more
9704 generic purpose stuff. The stuff for util library was taken
9705 from the old core library. This was minor and easy split.
9707 * Created SILC Client Library (lib/silcclient) that includes
9708 implementation of the SILC client without user interface. This
9709 was major move from silc/ directory. The code has been changed
9710 so that it is transparent towards the user interface. The
9711 silc/ directory includes now the same user interface as before
9712 and it uses the new client library. Read lib/silcclient/README.
9713 Basicly, the client library performs everything else related
9714 to SILC except user interface handling. Also, configuration
9715 files are considered to be part of user interface and library
9716 does not handle them.
9718 This change also changed a lot of structures, function naming etc.
9719 Most important change was that SilcClientWindow object was
9720 renamed to SilcClientConnection in the client library. Created
9721 also new file lib/silcclient/ops.h. Also added new files
9722 silc/local_command.[ch] and silc/client_ops.[ch].
9724 All these changes were made to make it easier for user interface
9725 designers to create what ever user interface for the SILC client
9728 It is also expected that the server will be moved to lib
9729 directory as well and SILC Server Library will be created;
9730 sometimes in the future.
9732 * Removed Local commands from lib/silccore/silccommand.h as
9733 they are application specific and new client library does not
9734 handle any of those anymore.
9736 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9737 old client implementation in silc/.
9739 * Added support for callback functions in SILC_LOG_* macros.
9740 Application can now set its own callbacks that will be called
9741 instead of using the default functions that will always print
9742 the debug messages to stderr (or stdout). Also, debugging can
9743 now be disabled by setting silc_debug to FALSE and re-enabled by
9744 setting it to TRUE. Note, that logging will still work even
9745 if debugging is disabled.
9747 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9748 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9749 silc_log_reset_debug_callbacks.
9751 * To enable debugging in silc client one must give now -d
9752 option on command line.
9754 * Changed silc_schedule_init to automatically allocate task queues
9755 if they are not allocated before calling it.
9757 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9759 * Added GMP 3.1 into math library.
9761 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9763 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9764 a channel in SILC network. The packet is used by servers and
9765 routers to notify other routers that user has left a channel.
9766 This little feature was missing until now. Added the feature
9767 to protocol specification as well.
9769 Added functions: silc_server_send_remove_channel_user and
9770 silc_server_remove_channel_user into server.[ch].
9772 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9773 lib/silccore/silcpacket.h. However, they are not implemented
9776 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9778 * Fixed joining to a channel and sending channel messages
9779 between server and router. The channel message sending should
9780 now work inside a cell.
9782 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9784 * Fixed the private message sending between server and router.
9785 The private message sending should now work inside a cell.
9787 * Added silc_server_replace_id into server.[ch] to replace
9788 existing ID in the SILC network.
9790 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9791 and silc_idlist_replace_server_id into idlist.[ch] in server.
9793 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9795 * Fixed the server to server connections. Server can again now
9796 connect to router. Router to router connections probably does
9799 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9801 * Added dynamic protocol registering support. Now protocols can
9802 registered and unregistered on the fly. Patch by cras.
9804 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9806 * Added lib/contrib directory to hold routines that some platforms
9807 don't have but are needed by SILC.
9809 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9810 into lin/contrib to provide getopt() and getopt_long() for
9811 those who don't have it.
9813 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9815 * Added AWAY command to client. When away message is set and
9816 client receives a private message packet the client automatically
9817 replies to the sender with the away message.
9819 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9820 bug seemed to be the cause of recent problems when compiling
9823 * Added version detection support to SKE protocol specification
9824 and added the new changes to the SKE implementation as well.
9825 There were other minor changes in the SKE protocol as well.
9827 Many changes in lib/silcske/silcske.[ch] and in
9828 lib/silcske/payload.[ch].
9830 * Added ^U functionality, clear input line. Patch from cras.
9832 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9834 * Mainly small bugfixes on core library. Fixed some debugging
9835 logging and buffer overflow in silclog.c.
9837 * Updated config.sub and config.guess on the distribution tree.
9839 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9841 * Added command lagging support in server. Client may execute
9842 commands now only once in two seconds.
9844 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Optimized packet reception. MAC computation and checking is now
9847 also more optimized. A lot previously duplicated code is now
9848 used as generic by both client and server.
9850 * Fixed key pair generation in clientutil.c
9852 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9854 * Added into lib/silccore/silcbufutil.[ch] new function;
9855 silc_buffer_realloc.
9857 * Moved generic packet sending/encryption functions to
9858 lib/silccore/silcpacket.[ch] from client and server. Some
9859 rewriting of the functions.
9861 * Moved all generic packet reception/decryption functions to
9862 lib/silccore/silcpacket.[ch] from client and server. The
9863 packet processing is now much cleaner in both client and server.
9864 These were major changes in both client and server.
9866 * Created many common functions in server to do packet sending.
9867 Previously code were duplicated a lot, this has been removed
9870 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9872 * Rewrote major parts of the ID cache system. Don't know
9873 whether it is better now or not but at least the API is more
9876 * Major rewrite on ID cache stuff on client because of the ID
9877 cache API changes. Added idlist.c to client.
9879 * Also major rewrite on ID cache stuff on server as well.
9880 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9881 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9882 in hand, instead they are all put into the ID cache system now.
9883 All server_idlist_* routines uses ID cache now instead of
9884 traversing its own lists (those lists does not exist anymore).
9885 SilcIDList though still exists. Also, SilcXXXEntry's are
9888 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9890 * Finally made the SKE implementation compliant to the protocol
9891 specification. All mp integers are now binary encoded as
9892 opposed being HEX encoded.
9894 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9897 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9898 functions: silc_[encode/decode]_pem. Also added function
9899 silc_encode_pem_file to PEM encode with newlines ('\n') for
9902 * SILC public keys are now encoded either PEM or binary. Same
9903 option is for private keys as well. By default private keys
9904 are binary encoded and public keys PEM encoded. Silly HEX
9905 encoding were removed.
9907 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9908 function to create fingerprints.
9910 * Fixed a bug in SHA1; does not change the original data anymore.
9912 * Partly implemented INFO command on client and server side.
9913 Fixed CLEAR command. Changes to SERVER command; show current
9914 server(s) when giving command without arguments. Added
9915 VERSION command to client.
9917 * Added check to server that unregistered connections cannot
9918 execute commands (unless it is specificly allowed).
9920 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9922 * Fixed screen refresh.
9924 * Fixed channel joining bug from client. On some circumstances
9925 client tried to join to a channel it had already joined.
9927 * Added public key verification process into client's protocol.c.
9928 The client now verifies the public key from user and saves
9929 it into ~./silc/serverkeys/ directory.
9931 Added into: clientutil.[ch]: silc_client_verify_server_key.
9933 * Changed SKE protocol's silc_ske_initiator_finish function
9934 to accept callback function that verifies the received public
9935 key. Removed old silc_ske_verify_public_key function.
9937 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9939 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9940 silc_pkcs_private_key[_data]_set.
9942 * Made the password and public authentication more cleaner in
9943 server's protocol.c.
9945 * Removed historic and obsolete protocol `channel_auth' from
9946 both client and server.
9948 * Removed wrong way of sending command status messages from
9949 server to client in server's command.c. The old way violated
9950 protocol specification.
9952 Changes to silccore/silccommand.[ch]: removed
9953 silc_command_encode_status_payload -> not needed anymore,
9954 changed silc_command_encode_payload_va to accept extra
9955 argument on variable argument list. The argument type must
9956 now be provided to the function. Also, added new function:
9957 silc_command_encode_reply_payload_va which is same as
9958 normal command_encode_payload_va except command status type
9959 is provided as extra argument.
9961 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9963 * Added ~./silc directory handling. The directory includes the
9964 public and private keys for the client.
9966 Added silc_client_check_silc_dir, silc_client_create_identifier
9967 and silc_client_load_keys.
9969 * Implemented SILC protocol compliant public key. Added public
9970 and private key saving to and loading from files.
9972 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9973 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9974 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9975 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9976 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9978 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9979 silc_pkcs_load_[public/private]_key.
9981 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9983 * Added silc_server_get_route (route.[ch]) to get connection
9984 data for the fastest route for given ID.
9986 * Implemented INVITE command on client and server. The command
9987 were re-defined in the SILC Protocol Specification and the
9988 implementation now complies with the specification.
9990 * Implemented PING command on client and server.
9992 * Implemented NAMES command on client and server. The server side
9993 supports currently only normal server not router server yet.
9994 Some changes to NAMES definition in SILC protocol specification.
9996 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9998 * Implemented LEAVE command on client and server.
10000 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10001 again. This change was made to the protocol as well. Server
10002 should not violate the protocol specification anymore.
10004 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10006 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10007 was tested. SOCKS4 was not but should work anyway.