1 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed wrong invite and ban list handling in server command
4 reply. Affected files are silcd/command_reply.c,
5 silcd/server_util.[ch].
7 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed CMODE setting in server when founder mode was set.
10 Affected file silcd/command.c. Bug #95.
12 * Added support to setting specific public key in CMODE in
13 Irssi SILC client. Affected file lib/silcclient/command.c.
15 * Added support to use specific public key in CUMODE in
16 Irssi SILC Client. Affected file lib/silcclient/command.c.
18 * Added support for inviting and banning by public key in
19 Irssi SILC client. Affected file lib/silcclient/command.c.
21 * Fixed fingerprint/babbleprint showing in invite and ban
22 list command replys. Affected file is
23 irssi/src/silc/core/client_ops.c.
25 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
27 * Format CMODE +c and +h to display both the mode and the argument
29 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added test vectors and test programs for SHA-1, MD5,
32 HMAC-SHA1 and HMAC-MD5. New tests are located in
33 lib/silccrypt/tests/. Fixed also argument decoding bug in
34 MD5 implementation. Affected file lib/silccrypt/md5.c.
36 * Changed the channel private key and private message key
37 generation (with static keys) to use SHA1 instead of MD5,
38 as SHA1 is the mandatory hash function in SILC. Affected
39 file lib/silcclient/client_[channel/prvmsg].c.
41 * Changed the private key file encryption to use SHA1 instead
42 of MD5. Added support for the old generation and added
43 automatic change of the key (to be removed later). Affected
44 files lib/silccrypt/silcpkcs.c.
46 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Load only files with .pub suffix in PublicKeyDir. Affected
49 file silcd/serverconfig.c.
51 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
53 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
54 channels. Affected files silcd/silcd.c, silcd/server.h.
56 * Added the config directive PublicKeyDir for the client block.
57 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
59 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
61 * Merged Toni's irssi/silc.conf patch.
63 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
65 * Max alloc tests in allocation routines. Affected file
66 lib/silcutil/silcmemory.c.
68 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
70 * Fixed a typo in resuming code that fixed detach/resume code
71 in server. Bug #93. Affected file silcd/packet_receive.c.
73 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
75 * Do reverse lookups for server when /connecting. Affected files
76 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
77 irssi/src/core/net-nonblock.*
79 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Added library versioning for shared libraries. Affected
82 files configure.in.pre and lib/Makefile.am.pre.
84 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
86 * Display INVITE and BAN lists as specified by SILC 1.2
88 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Do not send invite list back unless asked (when sending
91 no arguments) or when list was modified. Affected file
94 * Remove client from invite list in KILLED notify and in
95 KILL command. Affected file silcd/command.c and
98 * Fixed bugs in invite list handling in INVITE command.
99 Affected files silcd/command.c and silcd/server_util.c.
101 * Merged with Irssi 0.8.6.
103 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
104 Affected file irssi/src/fe-text/silc.c.
106 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
108 * The silc_argument_get_[first/next] now return the argument
109 type to caller. Added silc_argument_payload_encode_one.
111 Affected files are lib/silccore/silcargument.[ch].
113 * Added support for the SILC 1.2 INVITE command and new
114 invite lists to server. Affected files are silcd/command.c,
115 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
117 * Added support for the SILC 1.2 BAN command and new
118 ban lists to server. Affected files are silcd/command.c,
119 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
121 * Added support to client sending new INVITE command. Affected
122 file is lib/silcclient/command.c.
124 * Added support to client sending new BAN command. Affected
125 file is lib/silcclient/command.c.
127 * Added support for removing client from invite list when kicked
128 from channel, as SILC 1.2 dictates. Affected files are
129 silcd/packet_receive.c and silcd/command.c.
131 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
133 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
134 automatically the cipher's internal IV. Affected files
135 lib/silccrypt/silccipher.[ch].
137 * Assure the RESUME_CLIENT packet is not sent to twice to
138 backup router if the detached client was originated from
139 the backup. Affected file silcd/server.c. Bug #76.
141 * Changed silc_sim_symname to not allocate memory. Affected
142 file lib/silcsim/silcsimutil.c.
144 * Fixed memory leaks with SIMs in server. Affected files
145 silcd/serverconfig.c, silcd/server.c.
147 * Fixed channel key distribution after resuming detached
148 client. Affected files silcd/packet_receive.c.
150 * Fixed channel's global_user boolean checking after detaching.
151 Check it after changing the owner of the client not before.
152 Affected file silcd/packet_receive.c.
154 * Fixed few double frees from client library. Fixes at least
155 Bug #81, possibly others too.
157 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
158 notifys in Irssi SILC Client. Affected file is
159 irssi/src/silc/core/client_ops.c. Bug #82.
161 * Applied Ville Räsänen's manual page and --mandir bugfix
162 patch. Affected files are configure.in.pre and Makefile.am.pre.
165 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Added support to backup router protocol for backup to tell
168 normal server that it cannot use the backup router as primary
169 because the primary isn't really down. Updated protocol
172 * Added support for primary router to tell backup router that
173 resuming is not possible because the backup really isn't primary
174 in the cell. For example if backup disconnected itself the
175 resuming is not allowed since the primary really did not
176 go down. Updated protocol specs.
178 * Removed MARS from crypto library.
180 * Defined the CTR mode and Randomized CBC mode in SILC. The
181 CTR mode is RECOMMENDED now in specification. Defined also
182 Serpent cipher as optional cipher. Updated the protocol specs.
184 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Added support for inviting/banning by IP/MASK, public key,
187 and explicit Client ID. Redefined the command and notify
188 types to allow easier forwards support for other methods
189 of inviting/banning. Updated protocol specs.
191 * Remove the client from channel's invite lists if the client
192 is kicked or killed. Updated protocol specs.
194 * Unified the Channel Message Payload and Private Message
195 into one Message Payload. Updated protocol specs and
198 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Don't wait for EOF after socket error has occurred, but
201 close the connection. Affected file is silcd/server.c.
203 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Added support for setting FOUNDER mode on channel with
206 specific public key which can be set with CMODE command.
207 Updated protocol specs and implemented in client and server.
209 * Fixed the Irssi SILC client to correctly shutdown the client
210 library to avoid memory leaks. Affected files are
211 irssi/src/silc/core/silc-core.c and silc-servers.c.
213 * Deprecated the No Reply flag in SKE protocol and introduced
214 "IV Included" flag which can be used to indicate that the IV
215 is included in the ciphertext. This makes it possible to use
216 SILC on unreliable transport, such as UDP which may cause
217 packet reordering and losses. Updated protocol specs, did
220 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Fixed the MPI implementation of silc_mp_sizeinbase to return
223 < 32 bit values in correct size. Affected file is
224 lib/silcmath/mp_mpi.c.
226 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Fixed the KE Start Payload parsing to check that mandatory
229 fields are present. Affected file lib/silcske/payload.c.
231 * Fixed compilation warnigs in Irssi SILC Client. Affected
232 files are irssi/src/silc/core/silc-query.c. client_ops.c.
234 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
236 * Print "nick now appears as newnick" and update Irssi's nicklist
237 when you change your nick to "nick". Closes #62
239 * Never format your own nick. Closes #63
241 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
243 * SILC_UMODE_GONE changes are now propagated correctly to the
244 Irssi client. Closes #54
246 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
248 * Fixed example in /HELP KEY
250 * Added expando $j which expands to current SILC Client version
252 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Fixed public key decoding in crypto library.
256 * Added better error printing to SKE library.
258 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
260 * Fixed NICK command to not crash if nickname was not sent.
262 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
265 Deprecated the old Encrypt-And-MAC order. Updated protocol
266 specs and implemented.
268 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
269 generation. Updated specs and implemented.
271 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Added support for rekey before 2^32 sequence number wraps.
274 Affected files in server and client library.
276 * Padding must be at least 8 bytes now. Implemented and updated
279 * Compute maximum padding for authentication packets to make
280 passphrase approximation attacks impossible. Affected files
281 in client library and in server.
283 * Fixed PING command sending in client library and handling in
284 server. The server ID must be ID Payload, not raw ID data.
285 Affected files in server and client library.
287 * Defined that all public keys sent in commands and notify
288 payloads are actually Public Key Payloads not raw public key
289 data. Updated protocol specs and implemented.
291 * Updated protocol version to 1.2. Updated specs and code.
293 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
294 status types. Updated specs and the code.
296 * Added support for normal client to kill its own entries from
297 the network. Updated protocol specs and the code.
299 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
300 and added initial implementation.
302 * Added MAC field to the Private Message Payload to protect
303 against chosen ciphertext attacks. Updated the protocol specs
306 * Added idle and signon fields to the ATTRIBUTE_SERVICE
307 attribute to indicate the user's current idle and signon time
308 of a service. Updated protocol specs and implemented.
310 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Added "do_not_bind" argument to silc_client_file_send what
313 can be used to not bind locally but assume the file receiver
314 provides the point of connect. Usefull when sender is behind
315 NAT device. Affected file lib/silcclient/silcclient.h and
318 * Added -no-listener option to FILE SEND command in Irssi SILC
319 client. Affected file irssi/src/silc/core/silc-servers.c.
320 Renamed FILE RECEIVE to FILE ACCEPT.
322 * Confirm passphrase for private key encryption in
323 silc_create_key_pair and silc_change_private_key_passphrase.
324 Affected files are lib/silcutil/silcapputil.c.
326 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Move silc_client_packet_send back to internal, added
329 silc_client_send_packet, a bit simpler function for application.
330 Affected files lib/silcclient/silcclient.h, client.c and
333 * Moved the SilcClientEntry, SilcChannelEntry and
334 SilcServerEntry to silcclient.h to be public and documented
335 them for application. Affected files are
336 lib/silcclient/silcclient.h and idlist.h.
338 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Fixed manual page installation patch by Ville Räsänen.
341 USERS help page fix patch by Ville Räsänen
343 * Changed the silc_client_command_call interface to make
344 the command call simpler for the application. The library
345 now handles the command line parsing, command finding and
346 execution. Application only needs to call the function
347 with the command line. Affected files are
348 lib/silcclient/silcclient.h, command.[ch].
350 * Fixed silc_get_input to NULL-terminate the returned input.
351 Affected file lib/silcutil/silcutil.c.
353 * Resolve the client's public key in JOIN command if the
354 founder auth data is being requested but we don't know the
355 client's public key. Affected file silcd/command.c.
358 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
360 * Print notify for server opers when backup router comes
361 online. Affected file silcd/server.c.
363 * Fixed the INVITE command to send the invite list in
364 command reply. Affected file silcd/command_reply.c.
366 * Fixed MOTD command reply sending. Affected file
369 * UTF-8 decode the topic in TOPIC command reply and LIST
370 command reply in Irssi SILC client. Affected file is
371 irssi/src/silc/core/client_ops.c.
373 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Fixed the INVITE command to not crash Irssi SILC client
376 when given without nickname argument. AFfected file
377 irssi/src/silc/core/client_ops.c.
379 * Fixed double free in WHOIS query on normal server when
380 forwarding query to router. Affected file is
381 silcd/server_query.c.
383 * Fixed WATCH command reply handling on normal server which
384 was missing altogether. Affected file silcd/command_reply.c.
387 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
389 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
390 Included yodl sources for each of these. Also modified
391 Makefile.am prototype to install these files to proper
392 locations. Updated CREDITS. Affected file Makefile.am.pre,
393 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
396 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Added support for encrypted private key files. Now
399 passphrase must be provided when new key pair is created
400 (can be empty though), and prompted when loading the
401 private key. Added support for loading the old-style
402 non-encrypted private keys as well. Affected files
403 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
406 * Fixed silc_get_input to accept input on all terminals.
407 Affected file lib/silcutil/silcutil.c.
409 * Moved the Irssi SILC client key loading and other stuff
410 to be called after the arguments and UI is initialized.
411 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
413 * Added -P option to Irssi SILC client which can be used
414 to change the passphrase of the private key. Affected
415 file irssi/src/silc/core/silc-core.c.
417 * Added silc_change_private_key_passphrase apputil routine
418 to lib/silcutil/silcapputil.[ch].
420 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
422 * Fixed connection closing in client library to not crash.
423 Moved the connection freeing totally to function
424 silc_clinet_del_connection. Affected file
425 lib/silcclinet/client.c.
427 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Changed includes/silcincludes.h to silcincludes.h.in to
430 include configuration specific information. The silcdefs.h
431 is not included in to installation anymore (it's only
432 compilation time header).
434 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
436 * Moved the SilcClient and SilcClientConnection from client.h
437 to the public lib/silcclient/silcclient.h. Changed the
440 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
442 * If version string in silc_clinet_alloc is NULL the library
443 puts it automatically. Affected file lib/silcclient/client.c.
445 * Changed the version strings from variables to #define's
446 in includes/silcversion.h.
448 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Added shared library complation support.
452 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Added lib/silcutil/silcapputil.[ch] for application
455 utility functions. It includes routines for applications'
456 convenience. Added silc_create_key_pair, silc_show_public_key
457 and silc_load_key_pair functions.
459 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Send RESUME_CLIENT packet from router to backup routers
462 to in resuming. Affected file silcd/packet_receive.c.
464 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
466 * In IDENTIFY command parsing, send all other IDs except
467 Client IDs explicitly to router for resolving on normal
468 server. Also check that ID received in WHOIS command is
469 always Client ID, others are not allowed. Affected file
470 silcd/server_query.c.
472 * Merged latest changes from irssi.org CVS.
474 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
477 Affected files irssi/src/silc/core/silc-core, silc-server.c.
479 * Fixed the heartbeat sending in Irssi SILC client. Moved
480 the silc_client_packet_send to silcclient.h for application
481 usage. Affected files lib/silcclient/client_internal.h
482 lib/silcclient/silcclient.h.
484 * Fixed a bug in query resolving in server. Used wrong
485 variable in a for loop and crashed. Affected file is
486 silcd/server_query.c.
488 * Server constructs requested attributes only to locally
489 connected clients. Affected file silcd/server_query.c.
492 * Fixed a bug when sending resolving from router to server
493 with requested attributes. The constructed WHOIS command
494 was incorrect. Affected file silcd/server_query.c.
497 * Fixed Requested Attributes saving in WHOIS command reply.
498 The length of the data buffer must be saved too. Affected
499 file silcd/command_reply.c.
501 * Update the client entry's servername after detaching is
502 over. Affected file silcd/packet_receive.c. Bug #37.
504 * Resolve incomplete client entrys in CUMODE_CHANGE and
505 CMODE_CHANGE notifys. Affected file is
506 lib/silcclient/client_notify.c. Bug #42.
508 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
510 * Fixed channel key packet processing bug on backup router
511 during backup resuming protocol. Affected file is
512 silcd/packet_receive.c.
514 * Fixed memory leaks in server. Affected files are
515 silcd/server.c and silcd/packet_receive.c.
517 * Fixed packet decryption problem when backup router encrypted
518 channel message with wrong key during backup resuming
519 protocol. Affected file silcd/packet_send.c.
521 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
522 Toni Willberg (toniw@iki.fi)
524 * Changed the SilcCipher context to be private. Changed the
525 silc_cipher_get_iv to just return pointer to the IV. Added
526 silc_cipher_get_name to return the name of the cipher.
527 Fixed code all around to support these changes. Affected
528 files are lib/silccrypt/silccipher.[ch], client library and
531 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Fixed unaligned access in lib/silccore/silcattrs.c.
535 * Fixed libtool linking in lib/silcsim/Makefile.am.
537 * Fixed services attribute printing. Affected files is
538 irssi/src/silc/core/silc-queries.c.
540 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Fixed a crashbug in incoming server accepting. Affected
545 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Added automatically generated index to Toolkit Reference
550 * Added support for Postscript Toolkit Reference Manual.
552 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Merged DISCONNECT fix, and autoconn port fix from Irssi
557 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added 'send_events' boolean argument to the function
560 silc_schedule_set_listen_fd which sends the set events to
561 the application explicitly if set to TRUE. Default action
562 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
563 lib/silcclient/client_internal.h and silcd/server_internal.h.
565 * Added silc_compare_timeval to determine which time values
566 is smaller. Affected file lib/silcutil/silcutil.[ch].
568 * Added sort-of "Quality of Service" (QoS) support to
569 SilcSocketConnection. Data reception can be controlled with
570 rate limit per second and/or read data length limit.
571 Added silc_socket_set_qos. Affected files are
572 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
574 * Added the QoS configuration to SILC Server configuration
575 file. Affected files are silcd/serverconfig.[ch] and
578 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Merged with irssi.org CVS.
582 * Failed OPER and SILCOPER authentications are now logged.
583 Affected file silcd/command.c. Bugs #25.
585 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * ROBODoc documented lib/silcutil/silcbuffer.h and
588 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
589 <ville.rasanen@iki.fi>.
591 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Added support for auto-passphrase authentication from the
594 config file during connecting which was not implemented
595 yet. Affected file irssi/src/silc/core/client_ops.c.
597 * Fixed a bug in authentication protocol failure handling which
598 was processing wrong callback context. Affected files
599 are lib/silcclient/client.c and protocol.c.
601 * Fixed the /ATTR allow off to actually work. Affected file
602 is irssi/src/silc/core/silc-queries.c.
604 * Fixed the /ATTR -del to work. Affected file is
605 irssi/src/silc/core/silc-queries.c.
607 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
611 * Fixed mask attribute adding in Irssi SILC client. Affected
612 file irssi/src/silc/core/silc-queries.c.
614 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added support for saving the requested attributes in
617 WHOIS to directory. Affected file is
618 irssi/src/silc/core/silc-queries.c.
620 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
622 * Added support for parsing VCard fields that do not have
623 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
625 * Fixed a double free bug in hash table foreach function
626 if the entry was deleted in the foreach callback. Affected
627 file lib/silcutil/silchashtable.c.
629 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Added silc_attribute_get_verify_data to return the signature
632 verification data for either user digital signature or
633 server digital signature in Requested Attributes. Affected
634 files are lib/silccore/silcattrs.[ch].
636 * Added silc_vcard_alloc which is used to allocated dynamic
637 SilcVCard context. The silc_vcard_free now checks whether
638 the context is dynamically allocated or not. Affected files
639 are lib/silcutil/silcvcard.[ch].
641 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Periodically remove the NOATTR status from client entry
644 so that the client may take the attributes in use even after
645 server has resolved them unsuccessfully earlier. Affected
646 file silcd/server_query.c and idlist.h.
648 * Moved sha1hash and md5hash from client->internal to
649 SilcClient for application usage. Affected files are
650 lib/silcclient/client.h and client_internal.h.
652 * Fixed attribute encoding and decoding bugs. Affected
653 files lib/silccore/silcattrs.[ch].
655 * Added ATTR command to Irssi SILC Client which is used to
656 manage user's Requested Attributes sending and values for
657 WHOIS command. Affected files around Irssi SILC client.
659 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added silc_buffer_strformat which can be used to format
662 strings into a buffer which size is automatically increased.
663 Affected file lib/silcutil/silcbuffmt.[ch].
665 * Added implementation of VCard (RFC 2426) which can be used
666 as part of Requested Attributes in WHOIS command. Affected
667 file lib/silcutil/silcvcard.[ch].
669 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Some strncat -> silc_strncat changes our the core and
674 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
675 errors. Added better error printing to SKE library.
676 Affected files lib/silcske/silcske.c, silcske_status.h and
679 * Save the PKCS key length even if only private key is set to
680 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
682 * Fixed the usage of silc_pkcs_get_key_len since it returns the
683 length in bits not in bytes. Affected files are
684 lib/silcske/silcske.c, lib/silccore/silcauth.c and
685 silcd/server_query.c.
687 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Added silc_attribute_payload_encode_data to directly encode
690 the data into the attributes buffer. Renamed function
691 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
692 Affected files are lib/silccore/silcattrs.[ch].
694 * silc_hash_table_find_foreach calls the foreach function now
695 once even if the nothing was found with context set to NULL.
696 Affected file lib/silcutil/silchashtable.[ch].
698 * Remove the RESOLVING flag from client entry after received
699 the Requested Attributes from the client. Fixed memory leak
700 in client entry freeing. Affected files silcd/server_query.c
703 * Added Requested Attributes support into SILC Client Library.
704 It is not able to send requested attributes in WHOIS command,
705 and also receive and process requested attributes. Added
706 silc_client_attribute_[add|del] and silc_client_attributes_get
707 functions. Added also `ignore_requested_attributes' to the
708 SilcClientParams to not use attributes in client. Affected
709 files are lib/silcclient/command.c, client_attrs.[ch],
710 silcclient.h, client_internal and client.[ch].
712 * Changed the silc_client_get_client_by_id to support Requested
713 Attributes, it takes them as argument now. Affected file
714 is lib/silcclient/silcclient.h, and idlist.c.
716 * Added -details option to WHOIS command in Irssi SILC Client
717 to support the requested attributes. By default it requests
718 all attributes. Affected file lib/silcclient/command.c and
719 irssi/doc/help/in/whois.in.
721 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
723 * Add also SERVICE attribute for server-constructed attribute
724 data. Also digitally sign the attributes and add
725 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
726 silcd/server_query.c.
728 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Changed the silc_attribute_payload_encode to support list
731 of attributes (function may be called several times to add
732 a new attribute). Removed the silc_attribute_payload_encode_list
733 function. The encoding function now also automatically encodes
734 the data, so the caller does not need to do that. Affected
735 files lib/silccore/silcattrs.[ch].
737 * Added support for replying on behalf of the user to the
738 Requested Attributes in WHOIS command in the server. Affected
739 file silcd/server_query.c.
741 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
742 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
744 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Don't swtich to become primary router if we are backup if
747 decryption error has occurred. Affected file silcd/server.c.
749 * Fixed a bug in backup router IP address comparison in
750 silc_server_backup_get.
752 Save now also the port of the server/router and use that
753 in comparison as well. Affected file silcd/server_backup.c.
755 * Normal server now reconnects to backup router automatically
756 if connection is lost to it. Affected file silcd/server.c.
758 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * If packet processing fails (like integrity check fails)
761 the connection is closed now. Affected files are
762 lib/silccore/silcpacket.c and silcd/server.c.
764 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
766 * Fixed double free in RSA public key set function
767 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
770 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
773 Added server_query.[ch] which provides one interface for
774 querying information using all three commands.
776 * Changed all "typedef unsigned char" in core library to
779 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
783 * Renamed silc_server_get_client_resolve to
784 silc_server_query_resolve and moved to server_query.[ch].
786 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Resumed client packet handling from server put the resumed
789 client on wrong list on router and caused the client not
790 be present on the network anymore. Now fixed to put the
791 client to correct list. Affected file silcd/packet_receive.c.
793 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
795 * Various cleanup in error message output in config parsing code
796 and in server init code. Fixed error log files containing
797 too many newlines ('\n') in some situations. Affected files are
798 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
800 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Use the reverse lookupped hostname in client internals
803 instead of one user provided us as remote server name.
804 Affected file lib/silcclient/client.c.
806 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added 'app_context' to silc_schedule_init. It is an
809 application specific context that is delivered to application
810 in task callback functions. Affected files are
811 lib/silcutil/silcutil.[ch].
813 * The hb_context in SilcSocketConnection is not freed
814 automatically anymore (application must free it). Freeing
815 it automatic is inconsistent. Affected files are
816 lib/silcutil/silcsockconn.[ch].
818 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Added support for removing explicitly added client connections
821 in rehash and closing the client connections if they were
822 unconfigured in the rehash. Affected file silcd/server.c.
824 * Added support for aborting automatically pending commands
825 that never receives the reply (to avoid memory leaks).
826 Added also silc_server_command_pending_timed to set the
827 specific timeout for pending command. Affected files are
828 silcd/command[_reply].[ch].
830 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
831 specs and lib/silccore/silcstatus.h.
833 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Changed the silc_get_time to accept time value as argument
836 or if zero is sent return current local time. Affected
837 file lib/silcutil/silcutil.[ch].
839 * Added STATS command to client library and Irssi SILC client.
840 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
842 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Assure that channel key is set before sending it. May
845 crash server otherwise. Affected file silcd/packet_send.c.
847 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Assure that endless loop cannot happen with detached client
850 resolving on normal server. Added idlist status
851 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
852 silcd/idlist.h and silcd/packet_receive.c.
854 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * Incoming file transfer request cannot use same session as
857 the sending session. This can happen when sending file to
858 yourself. Crashed the client on quit. Affected file
859 lib/silcclient/client_ftp.c. Bug #24.
861 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
863 * Implemented the draft-riikonen-precense-attrs draft and
864 the Attribute Payload into the lib/silccore/silcattrs.[ch].
866 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Distribute the SERVER_SIGNOFF notify also to local backup
869 routers from the primary router. The backup router may not
870 have the signing of local server directly connected and need
871 to know about the signoff. Affected file silcd/server_util.c.
873 * Use the primary router as the origin of the locally connected
874 server when it is disconnecting from the backup router since
875 that's where it really is coming from. Now the clients from
876 the disconnecting server are removed correctly and "shadow"
877 clients are not left to the backup router. Affected file
880 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * If normal server is standalone and found existing but disabled
883 channel, do not re-create the channel since it creates
884 duplicate same channels. Affected file silcd/server.c.
886 * Added anonymous client connections support to server. New
887 "anonymous" configuration option to ConnectionParams section
888 added. If set to true, the username and hostname information
889 of the client will be scrambled and anonymous user mode is
890 set automatically to the user. Affected files are
891 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
893 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * In JOIN notify handling, mark that the cache entry of the
896 client cannot be expired. Can cause crashes on normal
897 server (asserts client->channels). Affected file is
898 silcd/packet_receive.c.
900 * From now on distribution versions are used as protocol versions
901 instead of by default using the Toolkit base version as protocol
902 version. Affected file prepare.
904 * Do not set the locally resolved hostname for local client
905 entry but take what server sends. This way the real hostname
906 is showed in WHOIS for yourself. Affected file is
907 lib/silcclient/idlist.c and lib/silcclient/client.c.
909 * Resolve local info with IDENTIFY when connecting to server.y
911 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
913 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
914 for implied search (not needed on platforms which has native
915 pthreads library). Use --without-pthreads to disable threads.
916 Affected file is configure.in.pre
918 * Fixed --with-iconv on platforms which need to bypass (broken)
919 native iconv(). Affected file is configure.in.pre
921 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Moved -C option parsing in Irssi SILC client at same time
924 as other options. The UI was initialized earlier and caused
925 problems on command line. Bug #16. Affected file is
926 irssi/src/silc/core/silc-core.c.
928 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
930 * Added global variable silc_log_timestamp that tells silclog
931 wether to print or not the timestamp in the logging files.
932 Affected file lib/silcutil/silclog.[ch].
934 * Added silcd configuration option Timestamp in the Logging
935 section. Affected file silcd/serverconfig.[ch],
936 doc/example_silcd.conf.in.
938 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
940 * Fixed fingerprint checking to check for entirely empty
941 fingerprint instead of two first bytes when determining
942 if it is set. Bug #18. Affected file silcd/command.c.
944 * Fixed duplicate PKCS name registering to not allow it.
945 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
947 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
949 * Conditionalize non-gcc compiler optimizations for various
950 platforms, enable those commented out. Cleanups.
951 Affected file lib/silcmath/mpi/configure.in
953 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
955 * silc_rng_exec_command() left zombie processes if command
956 didn't generate any output. Affected file
957 lib/silccrypt/silcrng.c
959 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
961 * Rewrote iconv checking, introduce --with-iconv for systems
962 which rely on libiconv. Check if iconv() provided by libc
963 is good enough, otherwise demand libiconv. Affected file
966 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
968 * Search for ldopen() also in libc. This enables SIM support
969 on *BSD systems. Based on patch from Alex Zepeda. Affected
970 file configure.in.pre
972 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
974 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
975 This fixes prepare on *BSD systems. Affected file
978 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
980 * More fixed for not having purge timeout for global clients
981 that are on channel. Affected files silcd/command_reply.c
984 * Fixed the rekey protocol to work with backup router connections.
985 Rekey packets are now allowed on disabled connections as
986 well. Affected files silcd/packet_send.c and server.c.
988 * Do not switch to be as backup router when shutting down and
989 closing the primary connection. Affected file silcd/server.c.
991 * Fixed memory leaks in backup router deleting. Added
992 silc_server_backup_free to free all data during shutdown of
993 server. Affected files silcd/server_backup.[ch].
995 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Do not process commands if the sock->user_data is NULL.
998 Affected file silcd/command.c.
1000 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Fixed buffer overflow and security problems (loosing bits
1003 in CFB encryption) in SILC RNG. Problems reported by
1004 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1006 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Added yet more checks that client is not expired on global
1009 list if it is on channels. Affected file is
1010 silcd/command_reply.c.
1012 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Merged c0ffee's MIME signal patch which adds support for
1015 sending also MIME messages in Irssi SILC Client, and handling
1016 received MIME messages in a signal (and perhaps doing something
1017 to non-textual MIME messages).
1019 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Fixed pending command deletion in server and client library
1022 to check the whole list instead of breaking after first found.
1023 The affected files are silcd/command.[ch] and
1024 lib/silcclient/command.[ch].
1026 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1029 secret or private, otherwise it's possible to find out
1030 whether a secret channel exists or not. Affected file
1033 * If CMODE change fails during the mode setting, assure that
1034 the old mode mask is set for the channel back. Affected
1035 file silcd/command.c.
1037 * Fixed passphrase saving on +a channel on normal server
1038 after successful JOIN command. Affected file silcd/command.c.
1040 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Remove server/router operator privileges in DETACH command,
1043 since it's possible to resume to server where these
1044 privileges would not be allowed for the client. Affected
1045 file silcd/command.c.
1047 * Do not set to wait for backup in rehash of the server.
1048 Affected file silcd/server.c.
1050 * Do not check listener sockets when counting how many
1051 socket connections we have. Affected file is
1052 silcd/server_util.c.
1054 * Do not announce disconnected clients that are remaining
1055 in history (for WHOWAS). This is because SIGNOFF notify
1056 for these has been sent earlier already. Affected file
1059 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Buffer overflow with CUMODE command's mode->mode character
1062 conversion. Reported by Ville Räsänen. Affected file
1063 lib/silcutil/silcutil.c.
1065 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Allow heartbeat packets to go disabled connections anyway.
1068 Affected files silcd/server.c and silcd/packet_send.c.
1070 * Do not broadcast New Channel packets with List flag set
1071 in the packet to backup routers. The router must check
1072 for the correctness of the packets before sending them.
1073 It is possible that router will have enforce Channel ID
1074 change and this would cause desync in the backup router.
1075 Affected file silcd/packet_receive.c.
1077 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1078 are handled in list parsing. They are not list packets
1079 anymore. Affected file silcd/packet_receive.c.
1081 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1083 * Stop waiting for backup router through the timeout, not
1084 directly after backup router has arrived. Affected file
1087 * Do not re-create channel keys and send them when removing
1088 clients in server shutdown. Affected files are
1089 silcd/server_internal.h and silcd/server_util.c.
1091 * Notify distribution to backup routers was missing from
1092 the silc_server_send_notify_dest function which caused
1093 desyncing problems with backup router. Affected file is
1094 silcd/packet_send.c.
1096 * The client's channel removing was working wrong on
1097 backup router. It assumed that it doesn't know global
1098 information but backup router does know. For this reason
1099 it could remove channel when it wasn't supposed to do that.
1100 Affected file silcd/server.c and silcd/server_util.c.
1102 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * Stop for a couple seconds after badkup router has become
1105 primary router. Affected file silcd/server.c.
1107 * Added silc_server_remove_servers_by_server, which is used
1108 to remove servers originated from some other server. Also
1109 clients of those servers can be removed too. Affected file
1110 silcd/server_util.[ch].
1112 * When removing clients after a server has signed of remove
1113 also all servers behind that server (unless they are known
1114 to be available locally), and send SERVER_SIGNOFF for each
1115 of the server separately. Also the signed off clients are
1116 sent now separately per signed off server. The affected files
1117 are silcd/server.c and silcd/server_util.[ch].
1119 * All servers added with silc_idlist_add_server must always
1120 have both "router" and "connection" pointers set. Otherwise,
1121 bad server entries may be left around in the cache.
1122 Affected file silcd/command_reply.c.
1124 * Do not create the channel key in NEW_CHANNEL packet
1125 processing if the channel is empty. Affected file
1126 silcd/packet_receive.c.
1128 * Completed backup router support for standalone routers.
1129 Supports also servers in the cell that do not use the backup
1132 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Fixed a bug in silc_string_regexify which did not add '^'
1135 at the start of each string, and thus the matching was
1136 not explicit. For example ban list iikone@*!*@* would
1137 match also "priikone", which is wrong, it would have to be
1138 *iikone@*!*@* to match also "priikone". Affected
1139 file lib/silcutil/unix/silcunixutil.c.
1141 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Enable all local server connections before updating client
1144 caches when we've become backup router. Otherwise, signoff
1145 packets may not reach the clients. Affected files are
1146 silcd/server.c and silcd/server_util.[ch].
1148 * Fixed a bug in version string parsing which could crash
1149 the program with specially formatted version string.
1150 Bug reported and patch provided by Ville Räsänen. Affected
1151 file lib/silcutil/silcutil.c.
1153 * Handle the disconnection immediately when DISCONNECT
1154 packet is received in server. Affected file silcd/server.c.
1156 * Primary router now waits a short time (10 seconds) for
1157 backup router connection before accepting any other
1158 connection (except local). Affected file silcd/server.c,
1161 * Fixed a crash in client libary in NICK_CHANGE notify when
1162 NICK_CHANGE arrived for client entry we are resolving
1163 currently. Affected file lib/silcclient/client_notify.c.
1165 * Call the sconn->callback completion even if error had
1166 occurred. Start reconnecting always if connection to
1167 primary router fails during backup router protocol.
1168 Affected files silcd/server.c and server_backup.c.
1170 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * Added functions silc_server_send_opers and
1173 silc_server_send_opers_notify to send packets stricly
1174 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1175 to send variable argument notify to operators.
1176 Affected files silcd/packet_send.[ch] and silcd/server.h.
1178 * Removed UMODE rights checking with UMODE_CHANGE notify.
1179 Affected file silcd/packet_receive.c.
1181 * Server/router operator now receives notify when network
1182 switches to backup router and when it resumes the use of
1183 primary router. Affected file silcd/server.c and
1184 silcd/server_backup.c.
1186 * Fixed the updating of client information after backup
1187 resuming protocol is over; update all except local clients
1188 to the new primary router. The affected file is
1189 silcd/server_util.c.
1191 * Added support for closing active connections in rehash
1192 that were unconfigured by the user. Supports currently
1193 closing server and router connections. Affected file
1196 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1198 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1201 is NULL since seems that on some platforms NULL is allowed
1202 and on some it's not. Fallback encoding is used instead.
1203 Affected file lib/silcutil/silcstrutil.c.
1205 * Fixed statistics updating for incoming server connection
1206 which could cause problems when re-connecting. Affected
1207 file silcd/server.c.
1209 * Preliminary backup router support for standalone router
1210 added. Affected files in silcd/.
1212 * Mark server connections in backup router disabled before
1213 and after backup protocol. Affected file is
1214 silcd/server_backup.c.
1216 * Added support for reconnecting to remote server connection
1217 even if the protocol fails, and if the configuration wants
1218 us to keep trying to connect anyway.
1220 Server connection is not allowed to backup router if
1221 backup router does not have connection to primary router yet.
1223 Affected file is silcd/server.c.
1225 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Added silc_client_udpate_server function to update changed
1228 server info. Affected file lib/silcclient/idlist.[ch].
1230 * Added check for server entries that are being resolved when
1231 notify is received. If being resolved, handle the received
1232 notify only after it's resolved so that all notifys are
1233 handled in same order as received from the server.
1235 Added similar resolver check to channel entries. Every
1236 notify that cause resolving of any information that affects
1237 channel entry marks the channel entry in waiting state.
1238 After whatever resolving is over the waiters are signalled
1239 and only then the notifys are handled in the same order
1240 as delivered from the server.
1242 Affected files are lib/silcclient/idlist.[ch], and
1245 * Fixed KILLED notify handling in normal server. Affected
1246 file silcd/packet_receive.c.
1248 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1249 is locally connected, or was locally connected (but may
1250 be detached and connection is not active). Added also
1251 SILC_IS_LOCAL for checking this status. Affected files
1252 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1253 silcd/server.c and silcd/server_internal.h.
1255 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Don't send or handle TOPIC_SET if topic is already set and
1258 is same as being set. Affected files silcd/command.c and
1259 silcd/packet_receive.c.
1261 * Fixed CMODE change rights checking to work correctly when
1262 removing modes by operator. Affected file is
1263 silcd/server_util.c.
1265 * Fixed some handling with New Channel packet in router and
1266 fixed some CMODE_CHANGE notify handling in server and router.
1267 Affected file is silcd/packet_receive.c.
1269 * Changed "disconnect" client operation to include the
1270 reason of the disconnection and optional disconnection
1271 message. Affected file lib/silcclient/silcclient.h.
1273 * Made the compilation of lib/contrib/ stuff conditional.
1274 Affected files configure.in.pre, lib/contrib/Makefile.am.
1276 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1279 to the sender of the notify too, to avoid situation where two
1280 notifys are in the network at the same time going to oppsite
1281 directions. Affected file silcd/packet_receice.c.
1283 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Delete the client from channel even if the cilent->id is
1286 NULL. It was possible that client was deleted without
1287 removing from channels (theoretically at least). Affected
1288 file silcd/server.c and silcd/server_util.c.
1290 * Free the client data too when resuming is not successful.
1291 Affected file silcd/packet_receive.c.
1293 * Merged some code from c0ffee's silc-plugin. Affected files
1294 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1296 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1297 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1298 to the primary router connection, the other one returns
1299 TRUE if packet must be broadcasted to network.
1301 * All notifys that are destined to primary router (to network)
1302 are now automatically sent to backup routers even if the
1303 router is standalone (and has backup router). Affected files
1306 * Added --without-irssi and --without-silcd configuration
1307 options for disabling the compilation of these applications.
1308 Affected file configure.in.pre and prepare.
1310 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1312 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1313 UTF-8 encoding and decoding. Added also new encodings
1314 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1316 Added also SILC_STRING_LANGUAGE which is language and charset
1317 specific encoder and decoer for those platforms that support
1318 iconv(). It can convert the UTF-8 to and from the locale
1319 specific character set.
1321 Affected file lib/silcutil/silcstrutil.[ch].
1323 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1325 * Added function silc_get_command_name to the file
1326 lib/silcutil/silcutil.[ch].
1328 * Improved the server debug output a bit. Affected files are
1331 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1333 * Save the channel passphrase when received succesful JOIN
1334 command reply from router, on normal server. Otherwise
1335 joinig +a channels from normal server is not possible.
1336 Affected file silcd/command.c.
1338 * Fixed a bug in TOPIC_SET notify handling. The notifier
1339 may be other than client too, like server or channel.
1340 It expected it to always be only client and ignored the
1341 notify. Affected file silcd/packet_recieve.c.
1343 * Removed some (unnecessary) debug printing from
1344 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1346 * Do not force CMODE_CHANGE when server is announcing new
1349 Router announces stuff only after server reannounces channel
1350 after CHANNEL_CHANGE notify.
1352 These fixes optimizes the announcing procedure, and perhaps
1353 fixes some problems too. Affected file silcd/packet_receive.c.
1355 * Fixed SERVER_SIGNOFF sending to local clients. It was
1356 totally broken and sent the notify to all local clients,
1357 instead of only to those that was on same channel as the
1358 signing off clients. Affected file silcd/server_util.c.
1360 * Added -D option to server. It can be used to give debug
1361 level. The levels are from 0 - 99, and are predefined for
1362 smooth server debugging. (see silcd.c for the predefined
1363 levels). Affected file silcd/server.c.
1365 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Fixed a bug in Irssi SILC client to close the connection
1368 properly when disconnecting from server. Affected file
1369 irssi/src/silc/core/client_ops.c.
1371 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * When authenticating as founder during JOIN command, check
1374 that the one authenticating becomes the only founder on the
1375 channel. Affected file silcd/command.c.
1377 * Better checking for founder mode setting when CUMODE_CHANGE
1378 notify is received. Affected file silcd/packet_receive.c.
1380 * Close all connections when shutting down the server by sending
1381 DISCONNECT packet. Close all listeners too when shutting
1382 down the server. Affected file silcd/server.c.
1384 * Handle DISCONNECT packet correctly in client library by
1385 calling the "disconnect" client operation. Affected file
1386 lib/silcclient/client.c.
1388 * Handle local errors correctly during resuming. Affected
1389 file lib/silcclient/client.c.
1391 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * The log file is not dupped internally anymore in
1394 lib/silcutil/silclog.c. Fixed memory leaks too.
1396 * The scheduler now dispatches all pending timeout tasks
1397 when it is uninitialized with silc_schedule_uninit.
1398 Affected file lib/silcutil/silcschedule.c.
1400 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Added --enable-stack-trace option to configure. Added
1403 memory allocation stack trace support. Added files
1404 lib/silcutil/stacktrace.[ch]. Affected files are
1405 lib/silcutil/silcmemory.[ch].
1407 * Fixed memory leaks from libraries and server. Affected
1408 files around the tree.
1410 * Reverted back a fix made to CUMODE which broke it.
1411 Affected file silcd/command.c.
1413 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1415 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1416 core library, and implemented it. All textual messages SHOULD
1417 use this flag and the message MUST be UTF-8 encoded.
1418 All text messages sent by Irssi SILC client are now UTF-8
1419 encoded (regardless whether the terminal supports UTF-8 or not).
1420 Affected files are lib/silccore/silcchannel.h,
1421 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1424 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Added lots of new statistics updating that was missing from
1427 the server and router code. Affected files in silcd/.
1429 * Sending SIGUSR1 signal to server now dumps the current
1430 server statistics into /tmp directory. Affected file is
1433 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1434 the SILC Hash Interface also. Added new functions
1435 silc_hash_get_name, silc_hash_init, silc_hash_update and
1436 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1438 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Added some better info printing for client during connecting.
1441 Affected file silcd/server_util.c.
1443 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1444 to silence a user on a channel. Affected files are
1445 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1446 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1447 and silcd/packet_receive.c.
1449 * Fixed a fatal bug in handling of malformed command payload.
1450 Affected file silcd/command.c.
1452 * Fixed a double free when announcing channel users to router.
1453 Affected file silcd/server.c.
1455 * After successful authentication to channel founder mode, check
1456 that there isn't anyone else with founder mode on the channel.
1457 The one that authenticated will become founder and anyone
1458 else is demoted. Affected file silcd/command.c.
1460 * Added error printing of any error that has occurred during
1461 any command in client library. Affected file is
1462 irssi/src/silc/core/client_ops.c.
1464 * Removed some error printing from the client library and left
1465 it for the application to worry (from the error status it
1466 receives in 'command' client operation. Affected file is
1467 lib/silcclient/command.c.
1469 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1472 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1473 Starting key agreement with itself is denied. Affected file
1474 is lib/silcclient/client_keyagr.c.
1476 * Fixed some error checkings from the SFTP library which caused
1477 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1478 and lib/silcsftp/sftp_util.c.
1480 * Added new "debug" and "debug_string" settings to Irssi SILC
1481 client which can be used to print runtime debugging on the
1482 Irssi's screen. Available when compiled with --enable-debug
1483 option. Affected file irssi/src/silc/core/silc-core.c.
1485 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1487 * Fixed a missing variadic parameter in a function call that
1488 caused server crash when a non-allowed connection arrived.
1489 Reported by Richard Becker. Affected file silcd/server.c.
1491 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Added WATCH list sending to backup routers from router.
1494 The WATCH command is sent by the router to the backup
1495 router. Affected file silcd/command.c.
1497 * Mark the backup_router flag for RouterConnection entry
1498 if the backup router stuff is defined in the config file.
1499 Affected file silcd/serverconfig.c.
1501 * Fixed some backup data sending around the code to work better
1502 if the router is standalone router. Not all places were fixed.
1503 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1506 * Fixed the router connecting when connecting to multiple
1507 routers. It ignored every other router except the first
1508 one. Affected file silcd/server.c.
1510 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1512 * Made the private key generation after expiration optional.
1513 If not created after expiration the old key will re-expire
1514 at a later time (and thus key pair is not necessary to
1515 change). Affected file irssi/src/silc/core/clientutil.c.
1517 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * The length arguments in bind() and connect() were wrong
1520 and fixed now to used SIZEOF_SOCKADDR in the
1521 lib/silcutil/unix/silcunixutil.c.
1523 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Fixed detach timeout handling to use Client ID and not
1526 the actual client entry which may be freed in the callback.
1527 Affected file silcd/command.c.
1529 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Merged c0ffee's multiple interface support patch.
1532 Affected files in silcd/.
1534 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Cleanup keys properly. Affected file is
1537 irssi/src/silc/core/clientutil.c.
1539 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Display the user mode on the status bar. Affected file
1542 irssi/src/silc/core/silc-expandos.c.
1544 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * If private message key is not set, but the flag is set in
1547 the packet, ignore the packet since it cannot be decrypted.
1548 Affected file lib/silcclient/client_prvmsg.c.
1550 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * When resuming client, remove the old client entry from
1553 the watcher list too. Affected file silcd/packet_receive.c.
1555 * Do not allow normal server to force founder mode away
1556 from router if the founder mode is already set. Affected
1557 file silcd/packet_receive.c.
1559 * Remove the client entry with watch notify types with short
1560 timeout, and not directly, so that other notifys can be
1561 retrieved too. Affected file lib/silcclient/client_notify.c.
1563 * Display notification about data messages that cannot be
1564 displayed. Affected files irssi/src/silc/core/client_ops.c,
1565 irssi/src/fe-common/silc/module-formats.[ch].
1567 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Fixed the CHANNEL_CHANGE notify handling in client libary
1570 to not use freed memory. Affected file is
1571 lib/silcclient/client_notify.c.
1573 * Fixed CUMODE_CHANGE notify handling in server. Affected
1574 file silcd/packet_receive.c.
1576 * Fixed USERS command to support empty channels. Affected
1577 file silcd/command.c.
1579 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Allow multiple identical pending commands to be registered
1582 in client library. Affected file is lib/silcclient/command.c.
1584 * Call the completion for resolving client information only
1585 after all resolvers has finished. This fixes a crash in
1586 the client. Added support for checking when the resolvers
1587 are finished. Affected file is lib/silcclient/idlist.c.
1589 * Wait by default 3 seconds before reconnecting to the server
1590 after being disconnected. Makes the /detach command a bit
1593 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Check the watcher list before sending signoff notifys
1596 when closing client connection. Affected file is
1599 * Added better CMODE command rights checking. Affected file
1600 silcd/server_util.c.
1602 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Fixed watcher list checking during server signoff. It
1605 crashed the server. Affected file silcd/server_util.c.
1607 * The JOIN command reply returns now the founder's public
1608 key. Affected file is silcd/command.c.
1610 * Announce the channel mode, and the mode properties with
1611 CMODE_CHANGE notify. Affected file silcd/server.c.
1613 * Mark new channels by default disabled, untill at least
1614 one user joins the channel. Affected file is
1615 silcd/packet_receive.c.
1617 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1619 * The nickname argument to watch notify can be optional.
1620 Fixes a crash in server. Affected file silcd/packet_send.c.
1622 * Remove the client entry from cache if the WATCH notify type
1623 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1624 lib/silcclient/client_notify.c.
1626 * Check the watcher list before and after changing nickname
1627 when the NICK_CHANGE notify is received. Affected file is
1630 * Fixed a crash in OPER and SILCOPER command sending. Empty
1631 passphrase caused the crash. Affected file is
1632 lib/silcclient/command.c.
1634 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Merged with Irssi CVS for Irssi SILC client.
1638 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Completed the protocol specifications.
1642 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1644 * Merged with Irssi CVS for Irssi SILC client.
1646 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Added the founder's public key delivery to the
1649 CUMODE_CHANGE notify type as well. Updated the protocol
1650 specs and the code. Affected files are silcd/packet_send.[ch],
1651 silcd/packet_receive.c and silcd/command.c.
1653 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1655 * Added silc_pkcs_public_key_copy function into the
1656 lib/silccrypt/silcpkcs.[ch].
1658 * Remove the `iv' from the SilcChannelEntry since we can
1659 live without it. Affected files are silcd/idlist.h and
1660 silcd/packet_receive.c.
1662 * Added support for sending the founder's public key in
1663 the CMODE_CHANGE notify packet in the server. Affected
1664 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1665 silcd/command.c and silcd/server.c.
1667 * Changed the FOUNDER_AUTH authentication to use only
1668 public key authentication as defined by new protocol
1669 specs. Passphrase authentication with that mode cannot
1670 be used anymore. It is now possible to reclaim founder
1671 mode from any server in the network. Affected files are
1672 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1674 * Added permanent channels support by making the channel
1675 permanent when FOUNDER_AUTH mode is set on the channel.
1676 The channel will not be destroyed even if channel is empty
1677 when that mode is set. Protocol TODO #17. Affected
1678 files are silcd/server.[ch], server_util.[ch],
1679 silcd/command.c, silcd/packet_receive.c and
1680 lib/silcclient/command.c.
1682 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Added reference counter to the command reply context in
1685 the client library. Affected files are
1686 lib/silcclient/command_reply.[ch].
1688 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Fixed rekey protocol with PFS in the client library.
1691 Affected file is lib/silcclient/protocol.c.
1693 * Added support for list of errors in client library
1694 command reply handling. Affected file is
1695 lib/silcclient/command_reply.c.
1697 * Defined that the WHOIS and IDENTIFY commands can send
1698 list of errors. Updated the protocol specs. Protocol
1701 * Added support for sending list of errors to WHOIS and
1702 IDENTIFY commands in server. Added support for receiving
1703 list of errors in server. Affected files are
1704 silcd/command.c and silcd/command_reply.c.
1706 * Fixed client info resolving on LEAVE command in client
1707 library to not crash. Affected file is
1708 lib/silcclient/client_notify.c.
1710 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Defined that the NICK command replies with thew changed
1713 nickname too, to make the nickname changing simpler at
1714 the client's end. Updated protocol specs and the code
1715 in client and server. Affected files are
1716 silcd/command.c, lib/silcclient/command_reply.c and
1717 lib/silcclient/command.c.
1719 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1721 * Added `Compressed' packet flag to indicate that the packet
1722 payload is compressed by the sender. Updated the protocol
1723 specs and the core library. The compression still is not
1724 implemented in the sources. Affected file is
1725 lib/silccore/silcpacket.h.
1727 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Remove pending command callbacks also if the connection
1730 to the server is destroyed. Affected file is
1731 lib/silcclient/client.c.
1733 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Added new QUIET channel user mode that can be used to
1736 quiet a user in a channel. Updated the protocol specs but
1737 it wasn't implemented yet. Protocol TODO #27. Affected
1738 file is lib/silccore/silcmode.h.
1740 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1742 * Added BLOCK_INVITE user mode to be able to block incoming
1743 invite notifications. Protoocol TODO #26. Affected files
1744 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1747 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1748 the protocol specs and the code. Affected file is
1749 lib/silccrypt/silcpkcs.c.
1751 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1753 * Disconnect Payload includes now the status type. Updated
1754 the protocol specs and the code. Protocol TODO #25.
1755 Affected files are silcd/server.c, lib/silcclient/client.c.
1757 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1758 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1759 Moved the silc_client_command_status_messages table to the
1760 lib/silcutil/silcutil.c and added new funtion
1761 silc_get_status_message, which deprecates function
1762 silc_client_status_message. Affected files are
1763 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1764 lib/silcutil/silcutil.[ch].
1766 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1768 * Defined that the nickname hash in Client ID MUST be from
1769 lowercase nickname. This effectively changes nicknames in
1770 SILC to case-insensitive. Updated the protocol specs and
1771 the code. Affected files are lib/silcutil/silcutil.[ch],
1772 silcd/serverid.c, and silcd/idlist.c.
1774 * Added new channel user modes BLOCK_MESSAGES_USERS and
1775 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1776 code. Affected files are lib/silccore/silcmode.h,
1777 lib/silcclient/command.c, and silcd/packet_send.c.
1779 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1780 specs and code. Affected file lib/silccore/silcstatus.h.
1782 * Added support for watch list. It is possible to add nicknames
1783 to be watched, and when they come to network, leave network
1784 or user mode changes the watcher will be notified of this
1785 change. Added SILC_COMMAND_WATCH command, added new
1786 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1787 notifications. Updated the protocol specs and implemented
1788 this to library, client and server. Protocol TODO #21.
1789 Affected files are lib/silccore/silccomand.h,
1790 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1791 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1792 silcd/packet_send.[ch], silcd/packet_receive.c, and
1793 irssi/src/silc/core/client_ops.c.
1795 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1796 somebody watching you. Updated the protocol specs and the
1797 code. Affected files are lib/silccore/silcmode.h, and
1798 lib/silcclient/command.c.
1800 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Added service support to SILC protocol. Added new command
1803 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1804 core library. Services are not implemented in server or
1805 client for now. Protocol TODO #20. Affected files are
1806 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1808 * Added SilcStatus argument to `command' client operation
1809 to return the error status when command sending fails
1810 locally. Changed all command in client library to return
1811 correct command status. Affected files are
1812 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1813 irssi/src/silc/core/client_ops.c.
1815 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Added silc_mime_parse function to parse MIME headers.
1818 Affected files are lib/silcutil/silcstruti.[ch].
1820 * Added MIME header parsing in Irssi SILC Client. It displays
1821 all textual MIME objects, others it ignores. Affected file
1822 is irssi/src/silc/core/clien_ops.c.
1824 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1826 * Fixed a bug in the pid writing function, which couldn't be
1827 written in a root-owned directory.
1829 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Defined that channel message to unknown Channel ID must
1832 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1833 Updated the protocol specs and the code in server. The
1834 affected file is silcd/packet_receive.c.
1836 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1838 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1839 that it is used to send error notifys if error occurs during
1840 some SILC packet processing, except commands. The error
1841 types are same as for command reply types. Defined that
1842 if private message is sent to unknown Client ID the error
1843 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1844 Updated the protocol specs and code. Affected files are
1845 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1846 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1847 and irssi/src/silc/core/client_ops.c. Renamed the
1848 SilcCommandStatus to SilcStatus.
1850 * Defined the use of extra WHOIS attributes in WHOIS command.
1851 The <Requested Attributes> (defined in a separate document)
1852 can be used to request additional information about user
1853 not returned by standard WHOIS command. Defined that server
1854 can send WHOIS command directly to client. Client provides
1855 the requested attributes to the server. Updated the protocol
1856 specs. Protocol TODO #4. Implementation is not done yet
1857 (Protocol TODO #24).
1859 * Renamed function silc_client_command_status_message to
1860 silc_client_status_message. Affected files are
1861 lib/silcclient/command_reply.[ch].
1863 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1866 32 bit integers. Updated the protcol specs and the code.
1867 Affected files are silcd/command.c and
1868 lib/silcclient/command.c.
1870 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1872 * Fixed a bug in library where sending a bogus authentication
1873 payload would lead to a crash. Affected file is
1874 lib/silccore/silcauth.c.
1876 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Added detach_disabled and detach_timeout server config
1879 options to the server. Affected files silcd/serverconfig.[ch],
1880 silcd/command.c and silcd/packet_receive.c.
1882 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Added resolve_cmd_ident field to the SilcClientEntry structure
1885 too so that if the entry is for example being resolved so
1886 another command may attach to the same pending command reply
1887 without requiring to resolve the same entry again. Added
1888 support for adding multiple pending commands for one
1889 command idenfier. Affected files lib/silcclient/command.[ch],
1890 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1892 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1894 * Defined that server receives WHOIS command reply for private
1895 and secret channels too. Updated protocol specs and the
1896 code in server. Affected file silcd/command.c.
1898 * Defined <channel user mode list> argument to WHOIS command
1899 reply for returning user modes on the channels. The
1900 channel list now doesn't include the user mode anymore but the
1901 actual channel mode. Updated protocol specs and the code in
1902 client and server. Affected files are silcd/command_reply.c,
1903 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1904 and lib/silcclient/command_reply.c.
1906 * Save the channels list in WHOIS command reply in normal server
1907 so that WHOIS always shows joined channels also in normal
1908 server and not just on router. Affected file is
1909 silcd/command_reply.c.
1911 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1913 * Defined that server receives USERS command reply for private
1914 and secret channels too. Updated protocol specs and the
1915 code in server. Affected file silcd/command.c.
1917 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Changed the UMODE's mode mask argument to be optional. If
1920 not provided then the command merely returns the current mode
1921 mask to the client. Updated protocol specs and the server.
1922 Affected file is silcd/command.c.
1924 * Added SILC session detachment/resuming support. It is possible
1925 to detach by closing the network connection and then re-connect
1926 and resume to the old client session. Added DETACHED user
1927 mode that server will set for detached client. Added new
1928 packet RESUME_CLIENT which is used to perform the resuming
1929 process. Added DETACH command. Updated the protocol specs,
1930 core library, client and server. Protocol TODO #22. Very
1931 many affected files around the tree.
1933 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Changed the CMODE's mode mask argument to be optional. If
1936 not provided then the command merely returns the current mode
1937 mask to the client. Updated protocol specs and the server.
1938 Affected file is silcd/command.c.
1940 * Changed the Killer's Client ID in KILLED notify to be just
1941 any ID payload since router server is allowed to kill as well.
1942 Updated protocol specs, client libary and server. Affected
1943 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1944 and irssi/src/silc/core/client_ops.c.
1946 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Added new user modes ANONYMOUS for special anonymous servers
1949 that may set the mode for client, and BLOCK_PRIVMSG which
1950 client may set to block incoming private messages unless the
1951 Private Message Key flag is set (using private keys to protect
1952 private messages). Updated protocol specs and code in client
1953 and server and core library. Protocol TODO #23. Affected
1954 files are lib/silccore/silcmode.h, silcd/server.[ch],
1955 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1956 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1958 * Added new channel user mode BLOCK_MESSAGES which the client
1959 may set to itself to tell server not send channel messages.
1960 Other packets such as channel key packets are still sent.
1961 Protocol TODO #23. Updated the protocol specs, client and
1962 server. Affected files are lib/silccore/silcmode.h,
1963 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1964 lib/silcutil/silcutil.c, silcd/command.c, and
1965 silcd/packet_send.c.
1967 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Redefined the Status Payload to include now two 8 bit fields,
1970 instead of one 16 bit field. This now makes it possible to
1971 send list of errors. Updated the protocol specs and the code
1972 in core library, client library and server. Protocol TODO #1.
1973 Affected files are lib/silccore/silccommand.[ch],
1974 lib/silcclient/command_reply.[ch], silcd/command.c,
1975 silcd/command_reply.c and silcd/packet_receive.[ch].
1977 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1979 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1980 must be handled by the application and should tell the application
1981 that an error message was already printed, and it should print the
1982 config coords (line, filename, ...). Affected files are
1983 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1985 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1986 server config parsing code more readable.
1988 Fixed a bug in the fetch_logging() config callback.
1990 Affected files is silcd/serverconfig.c.
1992 * Drop root privileges when started in foreground. Don't drop them
1993 if debugging also. Affected file is silcd/silcd.c.
1995 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1997 * Added more IM-like features by introducing new user modes
1998 for setting various presence information. Added new modes:
1999 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2000 specs and code. Protocol TODO #19. Affected files are
2001 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2002 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2004 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added STATS command to the protocol after all, to return
2007 various statistical information about the network. It can
2008 be used by clients to retrieve statistical information, and
2009 servers may use it to to fetch cell and network wide
2010 statistics from router. Updated the protocol specs and
2011 implemented it to the server. Protocol TODO #16.
2012 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2013 silcd/command_reply.[ch].
2015 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2017 * The LIST command reply in client libary now adds new channel
2018 entry if the returned channel doesn't exist yet in cache,
2019 and returns the channel entry to the application in the
2020 command_reply client operation. Affected file is
2021 lib/silcclient/command_reply.c.
2023 * Changed the channel message payload's MAC generation to
2024 include the IV in the MAC as well. This way all relevant
2025 parts of the channel message payload are authenticated also
2026 with the channel message MAC (and not only by packet MAC).
2027 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2028 Affected file is lib/silccore/silcchannel.c.
2030 * Fixed the SKE to save the remote version, since the
2031 silc_ske_parse_version mistakenly checked wrong version,
2032 after it replaced the start payload. Affected files are
2033 lib/silcske/silcske.[ch].
2035 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2038 string utility functions. Added there also new functions
2039 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2040 Affected files lib/silcutil/silcstrutil.[ch].
2042 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2043 files are lib/silcutil/silcstrutil.[ch].
2045 * Defined that the security property fields in SKE SHOULD be
2046 UTF-8 encoded, defined that version string MUST be US-ASCII
2047 encoded, defined that passphrases sent in connection
2048 authentication protocol MUST be UTF-8 encoded. Implemented
2049 these to the client and server. Defined also that other
2050 passphrases sent in the protocol MUST be UTF-8 encoded.
2051 Affected files are lib/silcske/silcske.c,
2052 lib/silcclient/protocol.c, silcd/protocol.c,
2053 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2055 * Changed the silc_client_close_connection interface to not
2056 need the SilcSocketConnection which should not be visible
2057 to application. Affected files are lib/silcclient/client.c
2058 and lib/silcclient/silcclient.h.
2060 * Rewrote the text for Private Message Key Payload in the
2061 protocol specification. Protocol TODO #11.
2063 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2065 * Upgraded the protocol version to 1.1, updated protocol specs
2068 * Added the nickname as new argument to NICK_CHANGE notify and
2069 added it to protocol specs and implemented it to client and
2070 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2071 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2072 lib/silcclient/client_notify.c.
2074 * Added the killer's client ID to the KILLED notify and added
2075 it to protocol specs and implemented it to client and server.
2076 Protocol TODO #13. Affected files are silcd/command.c,
2077 silcd/packet_receive.c, packet_send.[ch],
2078 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2079 The killer's client entry is now returned to application in
2080 the `notify' client operation.
2082 * Fixed the Max Argument fields that had too large value set
2083 in the protocol specs. Protocol TODO #14.
2085 * Added the LEAVE command reply to return the ID of parted
2086 channel. Updated protocol specs and implemented it to the
2087 client and server. Protocol TODO #15. Affected files are
2088 silcd/command.c, lib/silcclient/command_reply.c. The channel
2089 entry is now returned to application in the `command_reply'
2092 * Rewrote the version SKE version checking in client libary
2093 and in server to use the silc_parse_version_string. Affected
2094 files are lib/silcclient/protocol.c, silcd/protocol.c.
2096 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2097 commands that was missing it, and updated protocol specs and
2098 the server implementation. Protocol TODO #10. The affected
2099 file is silcd/command.c.
2101 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2102 generic reply to a generic request (REQUEST flag), and
2103 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2104 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2105 to define the payload for DATA flag. Added the flags to
2106 the implementation. Protocol TODO #9. Affected file is
2107 lib/silccore/silcchannel.h.
2109 Changed the client library to return the message length
2110 to application as well in the channel_message and private_message
2111 client operations. Affected files are
2112 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2113 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2114 and lib/silcclient/client_ops_example.c.
2116 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2117 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2118 the channel. Updated protocol specs and impelemented this
2119 to client and server. Protocol TODO #6. Affected files are
2120 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2121 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2123 Added new options m and M to CMODE command in Irssi SILC
2124 client to set these modes.
2126 * Deprecated all administrative commands from SILC protocol
2127 since they are highly implementation specific commands.
2128 Updated protocol specs. Moved the old commands in
2129 implementations to private range of command types. Affected
2130 files are silcd/command.c, lib/silcclient/command.c and
2131 lib/silcclient/command_reply.c. Protocol TODO #8.
2133 * Fixed a bug in server where sending unknown command crashes
2134 the server. Affected file silcd/command.c.
2136 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2138 * Added SILC_PROTOCOLVERSION macro to check protocol version
2139 of a socket connection. The affected file is
2140 lib/silcutil/silcsockconn.h.
2142 * Added better error logging in rekey protocol. Affected file
2145 * Do not check public key types in SKE during rekey. Affected
2146 file lib/silcske/payload.c.
2148 * Fixed the rekey protocol with PFS, which was totally broken.
2149 Affected file silcd/protocol.c.
2151 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Some client implementations quit network by doing first LEAVE
2154 and then immediately SIGNOFF (like Bombyx). We now do check
2155 after a short time after LEAVE notify and check whether the
2156 client is still valid after LEAVE, and if not we remove it from
2157 cache. Affected file is lib/silcclient/client_notify.c.
2159 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2161 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2162 it's good not to have security holes here.
2164 * Fixed a negative refcount situtuation for the config context.
2165 Affected file is silcd/serverconfig.c.
2167 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2169 * ROBOdoc documented lib/silcutil/silcutil.h.
2171 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Optimized even more the SilcPacketContext structure. Now
2174 totally saved 16 bytes of memory per context after optimization.
2175 Affected files are lib/silccore/silcpacket.[ch].
2177 * Made strict checks for valid SILC IDs. Affected file is
2178 lib/silccore/silcid.c.
2180 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2182 * Changed the object argument for silc_cipher_register,
2183 silc_hash_register, silc_hmac_register and silc_pkcs_register
2184 to const. Affected files are lib/silccrypt/silccipher.[ch],
2185 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2187 * Changed the silc_get_username and silc_get_real_name to
2188 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2190 * Fixed the Irssi SILC Client to use the silc_get_username and
2191 silc_get_real_name insted of glib routines since the glib
2192 routines only corrupt stack. Fixes the Irssi SILC to work in
2193 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2195 * Fixed the Irssi to not use g_get_home_dir since it crashes
2196 or returns garbage on cygwin and corrupts stack. Added function
2197 get_home_dir to Irssi routines. Affected files are
2198 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2200 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Made some structure optimizations. SFTP memory FS MemFSEntry
2203 entry structure. Optimized SilcTask structure. Optimized
2204 SilcPacketContext structure.
2206 Affected files lib/silcsftp/sftp_fs_memory.c,
2207 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2209 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * And yet again reverted back the config thing since Johnny
2212 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2215 * Fixed memory leaks from config object. Affected files are
2216 silcd/serverconfig.[ch].
2218 * Added support for adding new connections to the server in rehash.
2219 After rehash they take effect.
2221 Added support for changing the maximum allowed connections in
2222 rehash. The number can grow but going smaller is not supported.
2224 Added function silc_server_num_sockets_by_remote to the
2225 silcd/server_util.[ch].
2227 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2229 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2231 * Added preliminary checking during config parsing for a valid
2232 public/private key and removed further checks in the code.
2233 Affected files are silcd/serverconfig.[ch], server.c.
2235 * Moved functions silc_server_drop() and silc_server_daemonise()
2236 from server.c to silcd.c since they are stricly related to
2237 the application activity.
2239 * Reverted a small part of the automatic ref/unref since
2240 it caused a double unref in some situations. Affected
2241 files are silcd/silcd.[ch], server.c, serverconfig.c.
2243 * Added some .cvsignore files in the lib directory.
2245 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2247 * Fixed silc_net_gethostbyaddr to correctly resolve by
2248 address. Affected file lib/silcutil/silcnet.c.
2250 * Fixed the notify relaying to client. The HMAC to be used
2251 with relayed packets ws wrong and caused decryption failure
2252 at the client end. Affected file is silcd/packet_receive.c.
2254 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Created new branch silc_protocol_1_0_branch.
2258 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2260 * Changed the silc_server_config_* routines to be SilcServer
2261 independent. They are now officially application specific code
2262 and not part of generic server implementation. Affected files
2263 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2265 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * Added automatic referencing of config context in the
2268 silc_server_config_alloc, and automatic unreferencing in the
2269 silc_server_config_destroy. Affected files are
2270 silcd/serverconfig.[ch], silcd/silcd.c.
2272 * Fixed the silc_log_quick handling in the logging routines.
2273 It didn't log quickly when it was TRUE. Affected file is
2274 lib/silcutil/silclog.c. Also the flush delay was set even
2275 if it was 0 in config file. Affected file is
2276 silcd/serverconfig.c.
2278 * Added support for changing key pair of the server in rehash.
2279 Affected file silcd/server.c.
2281 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2283 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2284 too early, before getting the channel entry. Affected file
2285 is silcd/packet_receive.c.
2287 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2289 * Added functions silc_server_config_[ref/unref], these are used
2290 to prevent that the config object is destroyed.
2292 No longer directly affect global variables silc_log_quick and
2293 silc_log_delay, they are first cached inside the config object
2294 and then applied with silc_server_config_setlogfiles().
2296 silc_server_config_set_defaults() is now internal to
2297 serverconfig.c, there are no reasons to show this internal stuff
2300 Affected files are silcd/serverconfig.[ch].
2302 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2303 fprintf's to stderr, since some code may be executed again after
2304 the server went into the background. Affected files are
2307 * Added rehash support. Added function silc_server_rehash() that
2308 will perform all the basic tasks of the rehashing procedure.
2310 * Added command line option `-x, --hexdump'. This will enable the
2311 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2312 The option `--hexdump' implies `--debug'.
2314 * Fixed a bad bug in the logging APIs (silcutil library) where
2315 the application would crash after calling silc_log_reset_all().
2317 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Fixed the KICKED notify handling in client library to
2320 correctly remove the channel and all entries from the
2321 channel when I was kicked. This bug crashed the client.
2323 Fixed yet another but in KICKED notify handling to remove
2324 the kicked client correctly from the channel.
2326 Affected file is lib/silcclient/client_notify.c.
2328 * Fixed a minor bug in looking up correct client entry
2329 in KICKED notify in server. Affected file is
2330 silcd/packet_receive.c.
2332 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2333 sources correctly to distribution. Fixes --with-gmp option.
2335 * Removed the manual rehashing from ID Cache, and changed it
2336 to use the SILC Hash Table's auto rehash feature. Affected
2337 file is lib/silccore/silcidcache.c.
2339 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2341 * Fixed a bug in the silc_client_nickname_format function that
2342 handles the multiple same nickname formatting. Two clients
2343 with same nickname caused problems after the first one left
2344 and rejoined. It didn't format the nickname correctly.
2345 Affected file is lib/silcclient/idlist.c.
2347 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Don't change the topic if olod topic is same as new one.
2350 Affected file is silcd/packet_receive.c.
2352 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Added cross-reference support to the SILC Documentation
2355 generator. All types across all HTML files are now cross-
2356 referenced. Affected files util/robodoc/generator.c and
2357 scripts/silcdoc/silcdoc.
2359 * Added file lib/silcutil/silctypes.h to include all the
2360 arithmetic type definitions and some macros. Removed
2361 includes/bitmove.h and moved macros to silctypes.h.
2363 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2367 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2369 * Added `type' argument to silc_id_payload_parse_id function which
2370 now returns the type of the ID to the sent pointer. Affected
2371 file is lib/silccore/silcid.[ch].
2373 * Added check for CMODE_CHANGE notify type that mode change is
2374 allowed by the sender. Affected file silcd/packet_receive.c.
2376 * Added check for CUMODE_CHANGE notify type that mode change is
2377 allowed by the sender. Affected file silcd/packet_receive.c.
2378 Added the ID type as CUMODE_CHANGE notify type as argument
2379 to the `notify' client operation. Affected files are
2380 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2382 * Added function silc_client_add_server to the client library.
2383 Added support for resolving also channel and server info when
2384 received unknown entity in notify packet. Affected files are
2385 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2387 * Added function silc_command_get_status to return the command
2388 status from the command reply's argument payload. Affected files
2389 are lib/silccore/silccommand.[ch].
2391 * Added check for KICKED notify type that the kicking is
2392 allowed by the client. Affected file silcd/packet_receive.c.
2394 * Created function silc_get_input which can be used to get input
2395 (echo on or off) from user on command line. Affected files are
2396 lib/silcutil/silcutil.[ch].
2398 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2400 * Optimized silc_server_packet_relay_to_channel function.
2401 Added new function silc_channel_message_payload_encrypt which
2402 can be called directly if channel message payload needs to
2403 be encrypted and is already encoded (no need to call _encode
2404 function). Packet relaying is now done by router without any
2405 extra memory allocations. Affected files are
2406 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2407 silcd/packet_send.c.
2409 * Fixed the INVITE notify handling. It took wrong arguments
2410 as invite list and invite delete. Affected file is
2411 silcd/packet_receive.c.
2413 * Added check for TOPIC_SET notify type that the topic change is
2414 allowed by the client. Affected file silcd/packet_receive.c.
2416 * Added check for INVITE notify type that inviting is allowed by
2417 the client. Affected file silcd/packet_receive.c.
2419 * Changed the silc_server_client_on_channel to return the
2420 SilcChannelClientEntry as well. Moved the function
2421 silc_server_check_cmode_rights to server_util.[ch].
2422 Affected files are silcd/server_util.[ch], silcd/command.c.
2424 * Added function silc_server_check_umode_rights to check whether
2425 changing client's user mode is allowed. Added check for
2426 UMODE_CHANGE notify type that the umode change is allowed
2427 by the client. Affected files are silcd/server_util.[ch],
2428 silcd/packet_receive.c and silcd/command.c.
2430 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2432 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2433 ID length. It ignored that ID can be IPv6 based as well.
2434 Affected file lib/silccore/silcpacket.h.
2436 * Fixed the silc_id_id2str and silc_id_str2id to take the
2437 IPv6 address offset's into consideration. Affecte file is
2438 lib/silccore/silcid.c.
2440 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Fixed the internal Unix scheduler functions to check for
2443 NULL context they may receive. The affected file is
2444 lib/silcutil/unix/silcunixschedule.c.
2446 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2448 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2449 can specify different directory with --home command line
2450 parameter. Affected files irssi/src/silc/core/client_ops.c,
2453 * SILC-specific commands aren't now executed if the active server
2454 isn't of SILC-type, so there won't be problems with having
2455 IRC and SILC protocol support in same client. Affected files
2456 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2459 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Improved the signal support in SILC Schedule. Added new
2462 function silc_schedule_signal_call which is used by application
2463 to mark a signal to be called. It is now safe to perform
2464 any kind of tasks in signal callbacks since it is guaranteed
2465 that the application specified signal callback is called
2466 after the signal is over. Affected files are
2467 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2469 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Added `name' field to SilcChannelPrivateKey to represent
2472 application given name for the key. Moved also the context from
2473 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2474 Added the `name' argument also to the function
2475 silc_client_add_channel_private_key.
2477 Added function silc_client_current_channel_private_key to set the
2478 current channel private key in use.
2480 Added "change" command to KEY command which can be used to change
2481 the current channel private key. Bound the command also to
2482 alt+K (Alt+Shift+k).
2484 Also affected files lib/silcclient/client_channel.c,
2485 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2487 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Added silc_rng_get_byte_fast function in to the
2490 lib/silccrypt/silcrng.[ch].
2492 * Changed the interface of silc_packet_assemble and the
2493 silc_packet_send_prepare. If silc_packet_assmble is now
2494 called the application does not call silc_packet_send_prepare
2495 because the library will call it automatically. These
2496 interfaces now also return a reference to the outgoing buffer
2497 which includes the assembled packet, which the application can
2498 use to encrypt the packet.
2500 Affected files are lib/silccore/silcpacket.[ch],
2501 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2502 silcd/packet_send.c, server_backup.c and packet_receive.c.
2504 * Fixed a packet sending bug on very high load, where outgoing
2505 packet queue wasn't handled correctly and packets got corrupted.
2506 Affected files are lib/silcutil/*/silc*sockconn.c,
2507 lib/silcclient/client.c and silcd/server.c.
2509 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Added macro SILC_PACKET_DATALEN which can be used during
2512 packet assembling to check whether the data to be added to
2513 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2514 len is truncated until it fits it.
2516 Added checks for maximum length of channel message payload and
2517 private message payload also.
2519 Added checks for maximum packet length in server and in
2522 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2523 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2524 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2525 lib/silcclient/client_prvmsg.c.
2527 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Added silc_server_packet_queue_purge call to the
2530 silc_server_disconnect_remote to assure that all data in the
2531 queue before disconnecting is sent to the network. Affected
2532 file silcd/server.c.
2534 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Added the deleting of server's own ID cache entry to the
2537 silc_server_free function. Free also everything else that
2538 has been allocated in silc_server_init. The affected file
2541 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Added functions silc_parse_version_string, silc_version_to_num,
2544 and silc_ske_parse_version to parse SILC protocol style version
2545 strings. Affected files lib/silcutil/silcutil.[ch] and
2546 lib/silcske/silcske.[ch].
2548 * Added new configuration params: version_protocol, version_software
2549 and version_software_vendor to specify what version the remote
2550 host must at least be to be able to connect to server. The vendor
2551 string can be regex matched too. Added new function
2552 silc_server_connection_allowed to check maximum number of allowed
2553 connections, and allowed versions for incoming connections.
2554 Affected files are silcd/server.c, server_util.[ch] and
2557 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2559 * Added preliminary support for signals in scheduler. The
2560 signals we care about are now blocked always when the scheduler
2561 is locked. This way we can synchronise the use of signal with
2562 scheduler. It is guaranteed that when signal occurs the scheduler
2563 is not locked, and thus new tasks can be safely added to the
2566 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2567 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2568 Added new platform specific routines
2569 silc_schedule_internal_signals_[un]block and
2570 silc_schedule_internal_signal_[un]register.
2572 Added new functions to SILC Schedule API:
2573 silc_schedule_signal_[un]register. Each signal that application
2574 is going to use should be registered to the scheduler.
2576 Affected files are lib/silcutil/silcschedule.[ch],
2577 lib/silcutil/*/silc*schedule.c.
2579 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Check for unauthenticated client and server in the
2582 silc_server_new_client and silc_server_new_server functions.
2583 Affected file silcd/packet_receive.c.
2585 * Added function silc_string_is_ascii to check whether given
2586 string is 7-bit ASCII string. Affected files are
2587 lib/silcutil/silcutil.[ch].
2589 * Added function silc_id_is_valid_server_id into the
2590 silcd/serverid.c and added checking for valid Server ID's in
2591 silc_server_new_server. The Server ID must always be based
2592 on the server's public IP address.
2594 * Added logging of DISCONNECT packet message in the server.
2595 Affected file silcd/server.c.
2597 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2599 * Changed all library interfaces that use Global RNG to also
2600 accept SilcRng as argument. Affected files are
2601 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2602 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2603 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2604 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2605 lib/silccrypt/rsa.c.
2607 * Added function silc_pkcs_generate_key to the
2608 lib/silccrypt/silcpkcs.[ch] for applications so that they
2609 don't need to do pkcs->pkcs->init calls anymore.
2611 * Remove SilcSocketConnection from the SFTP API since it really
2612 wasn't needed there. The application has the information
2613 saved in its contexts anyway and the SFTP layer doesn't need
2614 know about it. Affected files lib/silcsft/silcsftp.h and
2615 lib/silcsftp/sftp_[server/client].c.
2617 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2618 The SilcSimContext is not SilcSim.
2620 * Fixed possible buffer overflows in silc_id_render in the
2621 lib/silcutil/silcutil.c.
2623 * On EPOC the global crypto module lists are not used at all
2624 in the crypto library. Added support for using the constant
2625 algorithm list on EPOC. Affected files are
2626 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2629 * Fixed the handling of third parameter of KICKED notify, since
2630 it was mistakenly updated to SILC Protocol 1.0 even though it
2631 is to be included in 1.1. Since it is not in 1.0 it is not
2632 mandatory, and this fix now handles it only if it is provided,
2633 and it is not error if it is not provided. Affected file
2634 lib/silcclient/client_notify.c.
2636 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2638 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2639 client. Affected file irssi/src/silc/core/client_ops.c.
2641 * Merged with Irssi 0.8.4 from irssi.org CVS.
2643 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2645 * Check for valid socket connection in client entries before
2646 sending any messages. Fixes a crash, but doesn't fix some
2647 other underlaying bug that is lurking there. Affected
2648 file silcd/packet_send.c.
2650 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2652 * $usermode, $cumode and $cumode_space expandos shouldn't do
2653 anything with non-SILC server records. Affected file
2654 irssi/src/silc/core/silc-expandos.c
2656 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2658 * Fixed the silc_net_check_[host/local]_by_sock to support
2659 IPv6 bound sockets as well. Now they can return IPv6 addresses
2660 as well. Affected file lib/silcutil/silcnet.c.
2662 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2663 Affected lib/silcutil/unix/silcunixnet.c.
2665 * Fixed ID rendering (at least on some platforms, not NetBSD)
2666 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2668 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2670 * Added silc_hash_public_key and silc_hash_public_key_compare
2671 functions to be used with SilcHashTable. They can be used to
2672 hash public keys and compare public keys in hash table. Affected
2673 file lib/silcutil/silcutil.[ch].
2675 * Added support for specifying multiple public keys for Client
2676 connection section in server configuration file. This makes it
2677 possible to accept multiple public keys from same host, or to
2678 make a section that accepts any incoming host, and have the
2679 accepted public keys listed in the section.
2681 Added functions silc_sever_[find/get]_public_key, added the
2682 support for this actually to all connection sections but only
2683 the Client section is currently allowed to specify multiple
2686 Affected files are silcd/server.c, server_internal.h,
2687 command.c, protocol.c, server_util.[ch], packet_receive.c.
2689 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Merged Irssi 0.8.2 from irssi.org CVS.
2693 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2695 * If silc_debug is TRUE, also output standard logging messages
2696 to stderr with the debug output.
2698 Made silc_log_reset_all() flushing all channels before returning.
2699 Also fixed some documentation typos.
2701 Affected files are lib/silcutil/silclog.[ch].
2703 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Fixed the server to check correctly the amount of connections
2706 from single host, by checking also the type of the connection.
2707 Fixed also the comparison of number of connections and number
2708 of allowed connections. Affected files are silcd/server.c,
2711 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Fixed the USERS command reply to save the user's mode on the
2714 channel as well. Fixed JOIN command reply to check whether a
2715 client is on channel already and not join it twice. Affected
2716 file lib/silcclient/command_reply.c.
2718 * Added new file silc-expandos.c into irssi/silc/core/ to return
2719 various stuff for various signal for the statusbar etc. updating.
2720 Now Irssi SILC client prints channel user modes etc. on the
2723 * The user mode (like server/router operator changes) is now shown
2724 on the Irssi SILC client's statusbar. The affected files are
2725 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2727 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2729 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2730 to SILC_SCHEDULE_[UN]LOCK macros.
2732 * Added more error printing to logs in server code. Affected
2733 files silcd/server.c and silcd/protocol.c.
2735 * Fixed -S option parsing in Irssi SILC Client. Affected file
2736 irssi/src/silc/core/silc-core.c.
2738 * Added silc_buffer_alloc_size function. Affected file is
2739 lib/silcutil/silcbuffer.h.
2741 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2743 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2744 constants. Affected files in
2745 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2748 * Changed the internal SFTP Memory FS table to const. Affected
2749 file lib/silcsftp/sftp_fs_memory.c.
2751 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Fixed the buffer formatting and unformatting routines to
2754 check the size of 64 bits types with sizeof(). Affected
2755 file is lib/silcutil/silcbuffmt.c.
2757 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Removed 0.6.x backwards support.
2761 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2763 * Changed all integer type names:
2764 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2765 to avoid collisions with other libraries using same type names
2768 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Added `prefer_ipv6' argument to the functions
2771 silc_net_gethostbyname[_async]. If it is TRUE it will return
2772 IPv6 address over IPv4. If FALSE IPv4 address is returned
2773 even if IPv6 address was found. Affected files
2774 lib/silcutil/silcnet.[ch].
2776 * Added support silc_net_create_connection[_async] to fallback
2777 to IPv4 address if IPv6 address could not be used (like if
2778 it doesn't work on a specific system). Affected file in
2779 lib/silcutil/unix/silcunixnet.c.
2781 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Added silc_schedule_reinit function to do the enlarging
2784 of the max tasks handling capabilities of the scheduler.
2785 Affected files lib/silcutil/silcschedule.[ch].
2787 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2789 * Added automatic extern "C" { ... } for C++ compilers so the
2790 application does not need to define them. Affected file
2791 includes/silcincludes.h.
2793 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2794 old name went against naming convention. Applications now
2795 include "silcclient.h" instead of "clientlibincludes.h".
2796 Removed includes/clientlibincludes.h, it is redundant now.
2798 * Renamed includes/version.h to silcversion.h.
2800 * Added really preliminary support for OS/2 into the util
2801 library. Only thread & mutex API is implemented, others
2802 are still to be implemented. Created the lib/silcutil/os2/
2803 directory. Created also file includes/silcos2.h.
2805 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Added preliminary BeOS support into the util library.
2808 Created lib/silcutil/beos/, and implemented all the needed
2809 functions to support SILC on BeOS. Created also file
2810 includes/silcbeos.h.
2812 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2814 * Added proper initializations to silc's irssi code, so it's
2815 now possible to load it as module. Affected files
2816 irssi/src/silc/core/silc-core.c,
2817 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2819 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2821 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2824 * Fixed the silcdoc document generator to correct generate
2825 docs from all kinds of filenames. Affected files are
2826 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2828 * ROBOdoc documented lib/silcutil/silcmemory.h.
2829 Added also new function silc_memdup.
2831 * Removed lib/silcutil/silcbufutil.h and moved those routines
2832 to the lib/silcutil/silcbuffer.h.
2834 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Added `user_count' to the SilcChannelEntry which now tells the
2837 number of users on the channel. The user count is now saved
2838 in normal server of global channels as well. Affected files
2839 silcd/server.c, idlist.h, packet_receive.c and command.c.
2841 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2842 include file utility functions.
2844 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2845 instead of calling directly OS routines.
2847 * Fixed NICK change printing in Irssi SILC Client. Fixed
2848 KICKED notify printing in Irssi SILC Client. Affected file
2849 irssi/src/silc/core/client_ops.c.
2851 * Fixed a NICK change bug in client library, to not recreate the
2852 client_entry->channels hash table everytime nick is changed.
2853 Affected file lib/silcclient/client.c.
2855 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2857 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2858 the SKE interface a bit.
2860 * Fixed padding problem in PKCS#1. The padding was not actually
2861 random since the random number generator was used incorrectly.
2862 This security bug affects only when encrypting with PKCS#1, and
2863 it is not currently used at all in SILC. SILC only use signing
2864 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2866 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2868 * Rewrote the notify handling in Irssi SILC client to not call
2869 the events as signals. Fixes problems with Perl support.
2870 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2872 * Send the auto-nicking NICK command in client library with
2873 little timeout after connecting. The affected file is
2874 lib/silcclient/client.c.
2876 * Added following new config file settings:
2877 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2878 key_exchange_timeout, conn_auth_timeout, connections_max,
2881 Implemented all the new config settings handling in the server.
2883 Optimized the use of SKE Mutual flag usage. Use it only
2884 if connection authentication protocol is not based in public
2887 Renamed all SilcServerConfigSection* to SilcServerConfig*
2888 to have a bit shorter names.
2890 Affected files silcd/serverconfig.[ch], server.[ch], and
2893 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2895 * Cleaned up the listening sockets code, preparing for the rehash
2896 support. Affected file is silcd/server.c.
2898 * Fixed some output messages. Affected files are silcd/silcd.c,
2901 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2903 * Create lib/doc/silcrng_intro.html document as introduction
2904 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2906 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2908 * Fixes to the silcd config template. Affected file is
2909 doc/example_silcd.conf.in.
2911 * Removed type casts from silc_calloc(), conforming to the
2912 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2914 * Removed param_name member from client, server, and router
2915 section structs, now identifying the param directly.
2917 Added CONFIG_FREE_AUTH macro in config file parsing.
2919 Affected files are silcd/serverconfig.[ch].
2921 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2923 * Fixed command line parameter handling. All SILC initialization
2924 is now done in silc_core_init() which also fixes autoconnecting
2927 Affected files irssi/src/silc/core/silc-core.c,
2928 irssi/src/fe-text/silc.c.
2930 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2932 * Added new configuration options and blocks:
2933 keepalive_secs, reconnect_count, reconnect_interval,
2934 reconnect_interval_max, reconnect_keep_trying and
2935 require_reverser_lookup. Added ConnectionParam block, and
2936 implemented the connection parameters when connecting as
2937 initiator and when accepting connections as responder.
2939 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2940 whether given configuration value has been given already.
2942 Affected files silcd/serverconfig.[c], server.[c].
2944 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2945 algorithm parts and created new file silcalgs.conf, that
2946 is now included from the example_silcd.conf.in.
2948 * Optimized the silc_server_connect_to_router_second to take
2949 the connection configuration object from the SilcServerConnection
2950 object instead of finding it during the connecting phase.
2951 Added the configuration object to SilcServerConnection struct.
2952 Affected files silcd/server_internal.h, server.c.
2954 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Add the client on channel after it was resolved at the
2957 channel message receiving, and it was not already on the
2958 channel. Affected file lib/silcclient/client_channel.c.
2960 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Fixed the public key authentication to allocate always the
2963 destination signature buffer instead of using static buffer.
2964 Affected file silcd/protocol.c.
2966 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2968 * Unified the serverconfig.[ch]'s helper function interface.
2969 Affected file silcd/serverconfig.[ch].
2971 * Removed doc/example_silc.conf.in since it is redundant.
2972 The make install will now install irssi/silc.conf file.
2974 * Added new Passphrase and Publickey authentication methods to
2975 config file, allowing both public key and passphrase based
2976 authentication to be set at the same time.
2978 Added `prefer_passphrase_auth' setting in config file which
2979 can be used to set to prefer passwd auth if both passwd and
2980 public key is set. If not set, public key is preferred.
2981 This has effect only when being initiator (responder will try
2984 Added support for authentication with passphrase and public key
2985 at the same time. The passphrase is tried first always since
2986 it is faster to check.
2988 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2990 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2992 * Merged the new SILC Config library, with the server parsing
2993 support. Read the header file silcconfig.h or the toolkit
2994 documentation for the news. Affected files are
2995 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2996 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2997 silcd/protocol.c silcd/server.c silcd/server_backup.c
2998 silcd/serverconfig.[ch] silcd/silcd.c.
3000 * Fixed some silclog documentation. Affected file is
3001 lib/silcutil/silclog.h.
3003 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * The silc_cipher_register, silc_hash_register and
3006 silc_hmac_register now checks if the object to be registered
3007 is registered already. Affected files are
3008 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3010 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3012 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3014 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3016 * Allow zero length channel messages inside the Channel Message
3017 Payload. Affected file lib/silccore/silcchannel.c.
3019 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3020 as header filenames.
3022 * Removed lib/silcclient/README and created HTML file
3023 lib/silcclient/silcclient_using.html, which is now included
3024 as part of Toolkit documentation.
3026 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3028 * Fixed CUMODE_CHANGE notify handling to change the mode of
3029 correct client. Affected file lib/silcclient/client_notify.c.
3031 * Make silc_rng_alloc fail if it cannot allocate the sha1
3032 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3034 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3036 * Fixed the file transfer's key agreement payload to include
3037 zero port also if the hostname is NULL because it could not
3040 Call file transfer monitor callback now also if error occurs
3041 during key agreement protocol.
3043 Changed the silc_client_file_send interface to return the
3044 SilcClientFileError instead of session id. The session ID
3045 is returned into pointer provided as argument.
3047 Check that the file exists locally before sending the
3048 file transfer request at all.
3050 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3052 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3053 error than can occur while key agreement protocol. Affected
3054 file lib/silcclient/silcapi.h.
3056 * Fixed the event_mode CMODE handler to not crash when mode
3057 is changed and +k mode is set in the channel. Affected file
3058 irssi/src/silc/core/silc-channels.c.
3060 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3061 SILC_LOG_WARNING to give out Warning and not Error. Affected
3062 file lib/silcutil/silclog.c.
3064 * Fixed the channel message payload decryption in the function
3065 silc_channel_message_payload_decrypt to not modify the original
3066 buffer before it is verified that the message decrypted
3067 correctly. Otherwise, next time it is called with correct
3068 channel key it won't encrypt since the payload is corrupted.
3069 Affected file lib/silccore/silcchannel.c.
3071 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Do not constantly resize the window. A fix patch by cras.
3074 Affected file irssi/src/fe-text/screen.c.
3076 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3079 Affected file lib/silcutil/silcnet.c.
3081 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3083 * Fixed a bug in hash table internal routine for traversing
3084 the table with foreach callback. The current entry may
3085 become invalid in the callback but it was referenced after
3086 the callback returned.
3088 Do not allow auto rehashing of hash table during the
3089 silc_hash_table_foreach operation, for same reasons as it is
3090 not allowed for SilcHashTableList. Affected files are
3091 lib/silcutil/silchashtable.[ch].
3093 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3096 Win32 DLL. extern's in header files are now declared with
3099 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Fixed private message handling. It used some old code that
3102 caused the client to crash. Affecte file is
3103 lib/silcclient/client_prvmsg.c.
3105 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Added function silc_client_add_channel,
3108 silc_client_replace_channel_id, and removed functions
3109 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3110 from client library.
3112 * Added cross reference of the joined channels to the
3113 SilcClientEntry, and changed the SilcChannelEntry's
3114 users list to SilcHashTable. The affected files are
3115 lib/silcclient/idlist.[ch].
3117 * Fixed a bug in hash table tarversing. While the hash table
3118 is traversed with SilcHashTableList the table must not be
3119 rehashed. It is now guaranteed that auto rehashable tables
3120 are not rehashed while tarversing the list. Also defined that
3121 silc_hash_table_rehash must not be called while tarversing
3122 the table. Added function silc_hash_table_list_reset that must
3123 be called after the tarversing is over. The affected files are
3124 lib/silcutil/silchashtable.[ch].
3126 * Changed all hash table traversing to call the new
3127 silc_hash_table_list_reset in server and in client library.
3129 * Added function silc_client_on_channel to return the
3130 SilcChannelUser entry if the specified client entry is joined
3131 on the specified channel. This is exported to application as
3132 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3134 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Fixed founder regaining problem with JOIN command on normal
3137 server. The notify for mode change must be sent always and
3138 not only if !cmd->pending. Affected file silcd/command.c.
3140 * Fixed the WHOWAS command's reply sending to support the
3141 lists correctly. Affected file silcd/command.c.
3143 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * When sending JOIN command to router for processing the
3146 sender's old command identifier was not saved back to the
3147 sender's command context, fixed now. The affected file is
3150 * Create the key in JOIN command of the router did not return
3151 the channel key, added check for this. Affected file is
3154 * Fixed a channel ID update bug in JOIN command reply. Do
3155 not directly upgrade the ID but call the function
3156 silc_idlist_replace_channel_id if the ID was changed.
3157 Affected file silcd/command_reply.c.
3159 * Fixed memory leaks from command calling if it would fail.
3160 Affected file silcd/command.c.
3162 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3164 * Applied patches from cras:
3166 Memory leak fixes around libaries, irssi window resize fix,
3167 new silclist.h and silcdlist.h, all extern inline changed to
3170 * Removed dotconf from lib/dotconf, not needed anymore.
3172 * Removed TRQ from lib/trq, not needed anymore.
3174 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3175 with server connections. Later this will be configurable
3176 in config file after new config file is done. Affected file
3179 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Fixed a crash in server related to channel announcements.
3182 Affected file silcd/server.c.
3184 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3186 * Fixed memory leaks in silc_server_create_new_channel*
3187 functions. Affected file silcd/server.c.
3189 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3190 which ID was changed. This way the router will send the
3191 user list for the channel again, and server won't be in
3192 desync in some rare circumstances. Affected file is
3193 silcd/packet_receive.c.
3195 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3197 * Check for NULL socket pointer in the function
3198 silc_server_packet_send_to_channel_real. Affected file
3199 silcd/packet_send.c.
3201 * Fixed the BAN notify handling to correctly remove ban
3202 list. Affected file silcd/packet_receive.c.
3204 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3206 * Fixed some header addition to Toolkit distribution in
3207 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3209 * Added lib/silcclient/client_ops_example.h as an template
3210 file for application programmers to quickly start using
3211 the SilcClientOperation functions in their application.
3212 Updated the lib/silcclient/README as well to tell about this
3213 nice file made available.
3215 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3217 * Call silc_server_remove_from_channels when removing client
3218 entry when NO_SUCH_CLIENT_ID was received. Affected file
3219 is silcd/command_reply.c.
3221 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3223 * Added server & router operator statistics updating. Affected
3224 file silcd/packet_receive.c and silcd/command.c.
3226 * Fixed the SERVER_SIGNOFF notify handling on normal server
3227 not to save the history information for clients. Same was
3228 fixed earlier in remove_clients_by_server function, but not
3229 here. Affected file silcd/packet_receive.c.
3231 * Raised the default connection-retry count from 4 to 7 in
3232 server. Affected file silcd/server.h.
3234 * Cancel any possible reconnect timeouts when we start the
3235 key exchange. Affected file silcd/server.c.
3237 * Do not reconnect on connection failure when SCONNECT was
3238 given. Affected files silcd/server.[ch].
3240 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3244 * Fixed the NICK command to always give the unformatted
3245 nickname to the one giving the NICK command. If unformatted
3246 nickname is cached already it will be formatted and the
3247 local entry will always get the unformatted nickname.
3248 Affected file lib/silcclient/idlist.c.
3250 * Fixed some double frees from client library commands.
3251 Affected file is lib/silcclient/command.c.
3253 * Fixed CUMODE command in server to assure that no one can
3254 change founder's mode than the founder itself, there was a
3255 little bug. Affected file silcd/command.c.
3257 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Removed the SilcClientCommandDestructor from the client
3260 libary, it is not needed anymore. Affected files are
3261 lib/silcclient/silcapi.h, command[_reply].[ch],
3262 client_notify, idlist.c.
3264 * Fixed GETKEY command to first resolve client, and then
3265 resolve the server only if the client was not found, instead
3266 of resolving both at the same time. Affected file is
3267 lib/silcclient/command.c.
3269 * Added silc_client_start_key_exchange_cb and lookup the
3270 remote hostname and IP address before starting the key
3271 exchange with server. The affected file is
3272 lib/silcclient/client.c.
3274 * The server's public key is now saved using the IP address
3275 of the server and not the servername for the filename.
3276 The hostname public key filename is checked as an fall back
3277 method if the IP address based filename is not found.
3279 Fixed the GETKEY command to save the fetched server key
3280 in correct filename.
3282 Print the remote server's hostname now when new key is
3283 received during connection process. Affected file is
3284 irssi/src/silc/core/client_ops.c.
3286 * Return always our own public key to the client if it asks
3287 for it with GETKEY command. Affected file silcd/command.c.
3289 * Removed the use_auto_addr variable from default config
3290 file since it was in wrong section. Affected file is
3293 * Fixed TOPIC_CHANGE notification to not route it when it
3294 was sent using silc_server_send_notify_to_channel function.
3295 Affected file silcd/command.c.
3297 * Fixed silc_server_send_notify_kicked to send the kicker's
3298 Client ID also, it was missing. Affected files are
3299 silcd/command.c, silcd/packet_send.[ch].
3301 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3303 * Do not save client history information in SERVER_SIGNOFF.
3304 Fixes the bug in normal server that it does not detect
3305 the client becoming valid after the server becomes back
3306 online. Affected file silcd/server_util.c.
3308 * Added `sock_error' field into the SilcSocketConnection
3309 context. When error occurs during socket operation (read
3310 or write) the error is saved. Added also new function
3311 silc_socket_get_error to return human readable socket error
3312 message. Affected files are lib/silcutil/silcsockconn.[ch],
3313 lib/silcutil/unix/silcunixsockconn.c, and
3314 lib/silcutil/win32/silcwin32sockconn.c.
3316 * The server now prints the socket error message in the
3317 signoff for client. Affected file silcd/server.c.
3319 * Fixed the `created' channel information sending from router
3320 to server in JOIN command. Checks now whether the channel
3321 really was created or not and set it according that.
3323 Fixed the JOIN command to use the client entry's current
3324 ID during the joining procedure instead of the one it sent
3325 in the command (it is checked though), since it can change
3326 between the packet processing and command processing, and
3327 would just case unnecessary pain in the client end. Affected
3328 file silcd/command.c.
3330 * Fixed a channel key payload sending to use correct channel
3331 ID when the server was forced to change the channel's ID by
3332 router. Router sent the key payload with the old Channel ID.
3333 Affected file silcd/packet_receive.c.
3335 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3337 * Call silc_server_save_channel_key only if the key payload
3338 was provided in the JOIN command's command reply. Affected
3339 file silcd/command_reply.c.
3341 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3343 * Fixed silc_mp_sizeinbase to return the value correctly with
3344 MPI. Affected file lib/silcmath/mp_mpi.c.
3346 * Fixed the stop_server signal to correctly stop the scheduler
3347 and gracefully stop the server when SIGTERM or SIGINT signals
3348 are received. Affected file silcd/silcd.c.
3350 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3352 * Simple handling of TERM and HUP signals. Also added some log
3353 flushing call around. Affected file is
3356 * Fixed small bugs in silclog.c. Now buffering output will take
3357 effect after 10 seconds since startup: This will ensure that
3358 no important startup messages are lost. Also output redirection
3359 will preserve original format ([Date] [Type] message).
3360 Affected file is lib/silcutil/silclog.c.
3362 * Added two options to the config file, in the logging section:
3363 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3364 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3366 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3368 * Do not print the warning about log files not being initialized
3369 more than once to avoid excess logging. Affected file is
3370 lib/silcutil/silclog.c.
3372 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3373 the SIM copying in make install in Makefile.am.pre.
3375 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3377 * Rewritten silclog APIs. Globally interesting changes follows:
3378 silc_log_set_files() changed to silc_log_set_file().
3379 silc_log_set_callbacks() changed to silc_log_set_callback().
3380 ROBOdoc documented silclog header file.
3381 SilcLogCb now returns bool to wether inihibit the default
3382 handler or not (to keep the old behaviour return always TRUE).
3383 The new APIs should also fix the problem of the
3384 silcd_error.log file that was written in the current directory.
3387 Log files streams will remain opened after silc_log_set_file()
3388 call, means less CPU usage notably on high traffic servers.
3389 File streams are now full buffered, and flushed to the disk
3390 every 5 minutes, lesses HD activity and CPU usage.
3391 Messages can be redirected, allowing admins to configure
3392 one single logfile for all server messages.
3393 the silc_log_quick global variable to activate fast-logging.
3394 Affected files lib/silcutil/silclog.[ch]
3396 * Changed some code to conform new silclog APIs. Affected
3397 files are doc/example_silcd.conf.in, silcd/server.c
3398 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3401 * Fixed a memory leak that could occur in some situations.
3402 Affected file silcd/serverconfig.c.
3404 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3406 * Added the silc_client_del_client to remove the client from
3407 all channels as well. Affected file lib/silcclient/idlist.c.
3409 * Fixed the client library to correctly remove the client
3410 from all channels when the client entry is being destroyed.
3411 Affected file lib/silcclient/client_notify.c, command.c.
3413 * Added auto-nicking support to the client library. If the
3414 applicatio now sets client->nickname it will be sent to the
3415 server after connecting by the library. This way for example
3416 SILCNICK (or IRCNICK) environment variables will have effect
3417 and always change the nickname automatically to whatever
3418 it is wanted. Affected file lib/silcclient/client.[ch].
3420 * Renamed silc_server_command_bad_chars to the
3421 silc_server_name_bad_chars and moved it to the
3422 silcd/server_util.[ch]. Added also new function
3423 silc_server_name_modify_bad to return nickname that
3424 includes bad characters as new nickname without those
3425 bad characters. This check and modify is now used in
3426 silc_server_new_client when the username is initially set
3427 as nickname, so it must be checked to be valid nickname.
3428 Affected file silcd/packet_receive.c.
3430 * The nickname length is now taken from the packet for real
3431 and not trusted to strlen() since it clearly can return
3432 wrong length for nickname including bad characters. This
3433 also applies to channel names. Affected file silcd/command.c.
3435 * Removed the lib/silcsilm/modules directory. Modules are now
3436 compiled into the lib/silcsim. Fixed the copying of the
3437 modules to follow symbolic links in Makefile.am.pre.
3439 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3441 * Fixed silc_string_regexify list creation. Fixes bugs with
3442 BAN and INVITE commands in server. The affected file is
3443 lib/silcutil/unix/silcunixutil.c.
3445 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3447 * Removed the command destructor entirely from the server's
3448 command and command reply routines. It is not needed, and
3449 its usage was buggy and caused crashes. Affected files are
3450 silcd/command[_reply].[ch].
3452 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3454 * Cancel protocol and NULL sock->protocol if timeout
3455 occurred during protocol. Affected file silcd/server.c.
3457 * Cancel protocol timeouts always before calling the final
3458 callback, to assure that after final callback is called
3459 no other state will be called for the protocol anymore.
3460 Affected file silcd/protocol.c.
3462 * Print error log if incoming connection configuration could
3463 not be found. Affected file silcd/server.c.
3465 * Fixed JOIN command to correctly save the founder mode
3466 to the client on normal SILC server, when the channel
3467 was created by the router. Affected file silcd/command.c.
3469 * Fixed LIST command (hopefully) to send correct reply
3470 packets. Affected file silcd/command.c.
3472 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * The silc_packet_receive_process now returns FALSE if the
3475 read data was invalid packet, and TRUE if it was ok.
3477 The server now checks that if unauthenticated connection
3478 sends data and its processing fails the server will close
3479 the connection since it could be a malicious flooder.
3481 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3483 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Make sure the warning about error opening a log file is
3486 printed only once and not everytime it fails (produces
3487 too much useless log). Affected file lib/silcutil/silclog.c.
3489 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3491 * Made the silc_server_daemonise() function more readable.
3492 Affected file silcd/server.c.
3494 * Pid file is now optional, the user may comment it out from
3495 the config file. Removed define SILC_SERVER_PID_FILE, we
3496 don't need a default any longer. Affected file
3497 configure.in.pre, lib/Makefile.am.pre.
3499 * Make some use of the pid file. The server now dies at startup
3500 if it detects a valid pid file on his path. The server would
3501 die anyway in this circumstance, because of the bind() failure.
3502 Affected file silcd/silcd.c.
3504 * No longer compiling lib/dotconf.
3506 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3508 * Fixed JOIN command parsing not to crash. Affected file
3509 lib/silcclient/command.c.
3511 * Fied the NICK_CHANGE notify to add the new client entry
3512 even it is resolved. This removes an <[unknown]> nick
3513 thingy bug in the client. Affected file is
3514 lib/silcclient/client_notify.c.
3516 * Do not try to allocate 0 bytes (efence does not like it)
3517 in lib/silccore/silccomand.c when encoding payload.
3519 * Do not take IRCNICK as nickname in Irssi SILC client since
3520 it is not possible to set nickname before hand connecting
3521 the server (TODO has an entry about adding auto-nicking
3524 * Changed the silc_server_command_pending to check whether
3525 there already exists an pending entry with the specified
3526 command, command identifier and pending callback. This is
3527 to fix IDENTIFY and WHOIS related crashes that may register
3528 multiple pending commands with same identifier. Affected
3529 file silcd/command.c.
3531 * Fixed the server to reconnect to the router even if it
3532 was already reconnecting and EOF was received. This to
3533 fix a possibility that the server wouldn't ever try to
3534 auto-reconnect to the router. Affected file silcd/server.c.
3536 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * Fixed the server's password authentication to use the
3539 length of the locally saved password, and not the one
3540 sent in the packet. Affected file silcd/protocol.c.
3542 * Fixed same password authentication problem in the
3543 Authentication Payload handling routines in
3544 lib/silccore/silcauth.c.
3546 * Yet another password authentication problem fixed with
3547 channel password handling in silcd/command.c.
3549 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3551 * If first character of string in silc_parse_userfqdn is '@'
3552 then do not parse it. Affected file is
3553 lib/silcutil/silcutil.c.
3555 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3557 * Fixed minor bug in IDENTIFY command reply sending, which
3558 caused various weird problems during JOIN when it was
3559 resolving names for users. Affected file silcd/command.c.
3561 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Fixed the IDENTIFY command reply sending to chech better valid
3564 clients. It was possible to send incomplete list of replies.
3565 Affected file silcd/command.c.
3567 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Added silc_client_command[s]_[un]register functions now to
3570 dynamically register the commands in client library. Removed
3571 the static table of commands. This allows the client library
3572 to call commands without causing the application to know about
3573 what commands library has called.
3575 Removed the INFO command reply kludge to detect when the command
3576 was called by library. Now library use its own command reply
3577 function for INFO command.
3579 Added function silc_client_command_call to call a command.
3580 Application can use it to call command, not access the structure
3583 Now all commands that are sent by the client library (not
3584 explicitly sent by application) use own command reply functions.
3586 Affected files around lib/silcclient/ and in
3587 irssi/src/silc/core/.
3589 * Fixed the WHOIS command reply sending to chech better valid
3590 clients. It was possible to send incomplete list of replies.
3592 Fixed the WHOIS and IDENTIFY to send the request to router
3593 if normal server did not do it and did not find any results.
3595 Affected file silcd/command.c.
3597 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Moved the internal data from SilcClient context into its
3600 own file, not accesible to application. Affected files
3601 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3602 and other files in client library.
3604 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Added doc/examples installation target in Makefile.am.pre.
3609 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3611 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3612 commands the found client entry will be removed from the
3613 cache, after notifying application about the error. Affected
3614 file lib/silcclient/command_reply.c.
3616 * Changed the /MSG to check for exact nickname user gave, and
3617 not let `nick' match `nick@host' if it is only one found. Now,
3618 user must type the exact nickname (like nick@host2) even if
3619 there are no more than one same nicks found. This is to avoid
3620 a possibility of sending nickname to wrong nickname since
3621 `nick' could match `nick@host'. Affected file is
3622 irssi/src/core/silc-servers.c.
3624 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3626 * Do not print "you are now server operator" or similar when
3627 giving /away command. Affected files are
3628 irssi/src/silc/core/client_ops.c, silc-servers.h.
3630 * Made the silc_server_command_pending_error_check to send
3631 the same command reply payload it received back to the
3632 original sender of the command. This way all arguments
3633 that was received by the server will be received by the
3634 client too. Affected file silcd/command.c.
3636 * Added the silc_idcache_add to return the created cache entry
3637 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3639 * Add global clients to expire if they are not on any channel.
3640 This is because normal server will never know if they signoff
3641 if they are not on any channel. The cache expiry will take
3642 case of these entries. This is done by normal servers only.
3643 The affected files are silcd/command_reply.c,
3644 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3646 * If server receives invalid ID notification for WHOIS or
3647 IDENTIFY and the ID exists in the lists, it is removed.
3648 Affected file silcd/command_reply.c.
3650 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3651 in client then client entry that it matches is searched and
3652 the nickname is printed on the screen for user. Affected
3653 file irssi/src/silc/core/client_ops.c.
3655 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Use cache entry expire time in the LIST command reply to
3658 purge old entries from the cache after the LIST command
3659 reply has been received. This way we don't have non-existent
3660 entries in the cache for too long. Affected file is
3661 silcd/command_reply.c.
3663 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * If we are normal server, and we've not resolved client info
3666 in WHOIS or IDENTIFY from router, and it is global client,
3667 we'll check whether it is on some channel. If it is not
3668 then we cannot be sure about its validity and will resolve it
3669 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3670 file silcd/command.c.
3672 * Search channel by name (if possible) rather than by ID
3673 in IDENTIFY command's command reply. Affected file is
3674 silcd/command_reply.c.
3676 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3678 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3679 Updated specs and implemented it. Affected file silcd/command.c,
3680 silcd/packet_send.c and silcd/packet_receive.c.
3682 * Implemented the <founder auth> payload handling in the JOIN
3683 command. If provided all conditions for channel joining
3684 except requirement to provide correct passphrase can be
3685 overrided by the channel founder. Updated the protocol specs.
3686 Affected file silcd/command.c.
3688 Added support for founder auth in JOIN command in client
3689 library. Fixed the parsing of the JOIN command now to support
3690 all options as they should be. The affected file is
3691 lib/silcclient/command.c.
3693 * Optimized the WHOIS and IDENTIFY commands to send the request
3694 to router only if it includes nicknames or other names. If
3695 they include only IDs then check the local cache first before
3696 routing. Affected file is silcd/command.c.
3698 * Added channels topic announcements. Affected file is
3699 silcd/packet_receive.c and silcd/server.c.
3701 * Fixed the silc_server_send_notify_topic_set to really destine
3702 the packet to channel. Affected file silcd/packet_send.c.
3704 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3705 library. Affected file lib/silcclient/client_notify.c.
3707 * Added UMODE announcements. Affected file silcd/server.c.
3709 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Memory leak fixes in:
3713 lib/silcutil/silcsockconn.c
3714 lib/silcske/silcske.c
3715 lib/silcske/groups.c
3717 lib/silccrypt/silcpkcs.c
3718 lib/silccore/silccommand.c
3719 lib/silccore/silcidcache.c
3724 * ROBOdoc documented the lib/silcske/groups.h file and a
3725 bit changed the interface for better.
3727 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3729 * Update the client entry context in the ID cache after
3730 nick change. Affected file lib/silcclient/command.c.
3731 Fixes the CUMODE command when regaining founder privileges,
3732 and a little WHOIS problem.
3734 * Fixed silc_net_gethostbyname to correctly call the
3735 inet_ntop. Affected file lib/silcutil/silcnet.c.
3737 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3739 * Added IPv6 support checking to the configure.in.pre, added
3740 also --enable-ipv6 option to override the check. Affected
3741 file configure.in.pre.
3743 * The silc_thread_create now calls the start function
3744 directly if threads support is not compiled in. Removes
3745 ugly #ifdef's from generic code. Affected files are
3746 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3748 * Added silc_net_gethostby[name/addr]_async to asynchronously
3749 resolve. Affected files are lib/silcutil/silcnet.[ch].
3751 * Added support for rendering IPv6 based server, client and
3752 channel IDs. Affected file lib/silcutil/silcutil.c.
3754 * Added support for creating IPv6 based server IDs. Affected
3755 file is silcd/serverid.c.
3757 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3759 * Added silc_net_gethostby[addr/name] into the
3760 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3761 routines. Added silc_net_is_ip[4/6]. Affected file is
3762 lib/silcutil/unix/silcunixnet.c. All routines that take
3763 address as argument now supports both IPv4 and IPv6 addresses.
3765 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3767 * Fixed LIST command reply sending in server. Affected file
3770 * Server now sends the kicker's client ID in the KICK notify
3771 to the kicked client. Affected file silcd/command.c.
3773 * The client library now parses the kickers client ID and
3774 UI displays it. Affected files lib/silcclient/client_notify.c
3775 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3777 * Made all payload parsing function prototypes consistent.
3778 They all take now const unsigned char * and uint32 pair as
3779 the payload data instead of SilcBuffer. Changes all around
3780 the source tree. Other unsigned char* -> const unsigned char*
3781 changes around the tree as well.
3783 * Optimized SFTP client and server packet sending not to
3784 allocate new buffer for each packet but to recycle the
3785 first allocated buffer. Affected files are
3786 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3788 * Optimized the SFTP client to use SilcList instead of
3789 SilcDList for requests, because it is faster. Affected file
3790 is lib/silcsftp/sftp_client.c.
3792 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3793 into lib/silccore/silcid.[ch].
3795 Renamed silcpayload.[ch] into silcargument.[ch].
3797 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * If client entry is deleted with active key agreement
3800 session, abort the session.
3802 The silc_client_abort_key_agreement now calls the completion
3803 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3805 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3808 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Don't use __restrict in older GCC's. Affected file is
3811 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3813 * silc_net_localhost now attempts to reverse lookup the
3814 IP/hostname. Affected file lib/silcutil/silcnet.c.
3816 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3817 command. It can be used to gain founder privileges at
3818 the same time when joining the channel.
3820 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3821 kicker's client ID as well. Updated protocol specs.
3823 Defined that the server must send SILC_COMMAND_IDENTIFY
3824 command reply with error status to client who sent
3825 private message with invalid client ID.
3827 Updated the protocol specification.
3829 * Added silc_server_send_command_reply to send any
3830 command reply. Affected file silcd/packet_send.[ch].
3832 * Added silc_id_payload_encode_data to encode ID payload
3833 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3835 * The server now send IDENTIFY command reply with error
3836 status if client ID in private message is invalid. Affected
3837 file silcd/packet_receive.c.
3839 * Save the server key file with server's IP address in
3840 the filename instead of hostname. The affected file is
3841 irssi/src/silc/core/client_ops.c.
3843 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3848 * Added libtool support for compiling shared objects in
3849 lib/silcsim. Affected file configure.in.pre and
3850 lib/silcsim/Makefile.am. Original patch by cras.
3852 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Pid file configuration, and server's config file fixes
3855 patch by toma. Updated CREDITS file.
3857 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Fixed silc_client_channel_message to not try to decrypt
3860 the message twice if it resolved the destination client
3861 information. This could cause of dropping one channel
3862 message. Affected file lib/silcclient/client_channel.c.
3864 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3866 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3867 lib/silcclient/client.c. This function is used when the SILC
3868 Client is run under some other scheduler, or event loop or
3869 main loop. On GUI applications, for example this may be
3870 desired to used to run the client under the GUI application's
3871 main loop. Typically the GUI application would register an
3872 idle task that calls this function multiple times in a second
3873 to quickly process the SILC specific data.
3875 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3877 * Fixed silc_server_drop() for dropping the supplementary
3878 groups as well, this could cause a security hole on some
3881 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3886 * Write PID file after dropping privileges. Added -F option
3887 to run server on foreground. A patch by debolaz.
3888 Affected files silcd/server.c, silcd/silcd.c.
3890 * Fixed MOTD to return the MOTD file server name. Affected
3891 file silcd/command.c.
3893 * Added INFO command reply handling to the Irssi SILC Client.
3894 Affected file irssi/src/silc/core/client_ops.c.
3896 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3898 * Fixed the silc_idcache_list_* routines to really support
3899 the dynamic list. Fixes a crash. Affected file is
3900 lib/silccore/silcidcache.c.
3902 * Fixed the LIST command reply to really call LIST command's
3903 pending callbacks. Affected file silcd/command_reply.c.
3905 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Update conn->local_entry->nickname after giving NICK
3908 command. Affected file lib/silcclient/command.c.
3910 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3912 * Added the [pid] option to the silcd configuration file
3914 Affected files: serverconfig.[ch] and silcd.c
3916 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3918 * Save fingerprint in WHOIS command reply in server.
3919 Affected file silcd/command_reply.c.
3921 * Fixed NICK commands pending callback registration.
3922 Affected file lib/silcclient/command.c.
3924 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Use ++server->cmd_ident when sending commands in server,
3927 instead of random number. Affected file silcd/command.c.
3929 * Fixed GETKEY command reply to call actually GETKEY pending
3930 command callbacks. Affected file silcd/command_reply.c.
3932 * A bit stricter check for nicknames. Check for same nickname
3933 in NICK command also. Affected file silcd/command.c.
3935 * Do not call INFO command everytime client ID changes, only
3936 during first connecting. Affected file lib/silcclient/client.c.
3938 * Set the new nickname only after successful command reply for
3939 NICK command is returned by server. Affected file
3940 lib/silcclient/command.c.
3942 * Remove nicknames from nicklist during server_signoff notify.
3943 Should fix /NAMES bit more. The affected file is
3944 irssi/src/silc/core/silc-channels.c.
3946 * Added `fingerprint' field to the SilcIDListData in the
3947 silcd/idlist.h to hold the fingerprint of the client's
3950 Send the fingerprint of the client's public key in WHOIS
3953 Affected files silcd/command.c, and silcd/idlist.[ch].
3955 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3956 create fingerprint from given data.
3958 * Show the fingerprint of the client's public key in WHOIS.
3959 Affected files irssi/src/module-formats.[ch] and
3960 irssi/src/silc/core/client_ops.c.
3962 * Format the multiple same nicknames also during JOIN and
3963 NICK_CHANGE notifys. Affected file is
3964 lib/silcclient/client_notify.c.
3966 * Do not print error on screen for invalid private message
3967 payload since it can come if someone is sending private
3968 messages with wrong key. Affected file
3969 lib/silccore/silcprivate.c.
3971 * Fixed multiple concurrent /PING crash. Affected file
3972 lib/silcclient/command.c.
3974 * Changed the wrong ID encoding. All IP addresses must be
3975 in MSB first order in encoded format. They were encoded
3976 wrong and was in LSB format. Affected files are
3977 silcd/serverid.c, lib/silcutil/silcutil.c.
3979 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3981 * Call the `connect' client operation through the scheduler
3982 in case of error. Affected file lib/silcclient/client.c.
3984 * Call the `failure' client operation even if the error
3985 occurred locally during a protocol. Affected file is
3986 lib/silcclient/protocol.c.
3988 * Added support of sending LIST command to router from normal
3989 server. This way normal server can get list of all channels
3990 in the network too. Fixed the channel list sending in the
3991 server too. Affected files are silcd/command.c, and
3992 silcd/command_reply.[ch].
3994 * Added silc_server_update_channels_by_server and
3995 silc_server_remove_channels_by_server. They are used during
3996 disconnection of primary router and in backup router protocol.
3997 Affected file silcd/server_util.[ch], silcd/server.c and
3998 silcd/server_backup.c.
4000 * Fixed channel adding to global list in IDENTIFY command
4001 reply in server. Affected file silcd/command_reply.c.
4003 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * If the incoming packet type is REKEY or REKEY_DONE process
4006 that packet always synchronously. Fixes yet another MAC
4007 failed error on slow (dialup) connections. Affected file
4008 lib/silcclient/client.c and silcd/server.c.
4010 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4012 * Call check_version SKE callback for initiator too. Affected
4013 file lib/silcske/silcske.c.
4015 * Implemented fix for security hole found in the SKE that was
4016 fixed in the specification few days back; the initiator's
4017 public key is now added to the HASH value computation.
4018 Added backwards support for the old way of doing it too, for
4019 old clients and old servers. Affected file is
4020 lib/silcske/silcske.c.
4022 * Enabled mutual authentication by default in SKE. If initiator
4023 is not providing mutual authentication the responder will
4024 force it. This will provide the proof of posession of the
4025 private key for responder. The affected files are
4026 lib/silcclient/protocol.c and silcd/protocol.c.
4028 * Do not cache anymore the server's public key during SKE.
4029 We do mutual authentication so the proof of posession of
4030 private key is done, and if the server is authenticated in
4031 conn auth protocol with public key we must have the public
4032 key already. Affected file silcd/protocol.c.
4034 * Added new global debug variable: silc_debug_hexdump. If
4035 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4036 file lib/silcutil/silclog.[ch].
4038 * Fixed compilation warning due to char * -> const char *.
4039 Affected files lib/silcutil/silcnet.h, and
4040 lib/silccore/silcauth.[ch].
4042 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Fixed CMODE command when new channel key was created. If
4045 the creation failed the old key was removed. Next time giving
4046 same command would crash the server since the old key was
4047 freed already. Affected file silcd/command.c.
4049 * Fixed the silc_server_announce_get_channels to not crash
4050 on reconnect. Affected file silcd/server.c.
4052 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Added silc_log_set_debug_string function to set a regex
4055 string to match for debug output. Only the function names,
4056 or filenames matching the given debug string is actually
4057 printed. This way it is possible to filter out those debug
4058 strings that user is not interested in.
4060 Fixed a bug in silc_string_regexify.
4062 Affected files lib/silcutil/silclog.[ch], and
4063 lib/silcutil/unix/silcunixutil.c.
4065 * Changed the -d options in both server and Irssi SILC client
4066 to take the debug string as argument. Affected files
4067 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4069 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4071 * Added silc_hash_babbleprint to create a Bubble Babble
4072 Encoded fingerprint. The encoding is developed by Antti
4073 Huima (draft-huima-babble-01.txt), and it creates human
4074 readable strings out of binary data. Affected file
4075 lib/silccrypt/silchash.[ch].
4077 * Print the babble print now in addition of fingerprint as well
4078 in Irssi SILC client. Affected files are
4079 irssi/src/fe-common/silc/module-formats.[ch],
4080 irssi/src/fe-common/silc/core/client_ops.c.
4082 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Fixed a security problem found in SKE. The initiator's
4085 public key too is now added to the HASH hash value creation
4086 which is signed by the responder to create the SIGN value.
4087 This will prevent anyone in the middle to lie to the responder
4088 about the initiator's public key. If this is done now, the
4089 man in the middle will get caught. Updated the protocol
4092 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Better installation directory handling. Configure module
4095 paths and other paths automatically to example_silc* files
4096 in doc/. A patch by toma.
4098 * Fixed compiler warning from MPI library, and from SILC RNG.
4101 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4102 It can be configured with ./configure. A patch by toma.
4104 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Find correct make to use in prepare-clean. A patch by
4107 toma. Affected file prepare-clean.
4109 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4111 * Added irssi variables use_auto_addr, auto_bind_ip,
4112 auto_bind_port and auto_public_ip.
4114 * Changed the interface for silc_client_send_key_agreement
4115 in lib/silcclient/silcapi.h
4119 irssi/src/silc/core/silc-core.c
4121 lib/silcclient/silcapi.h
4122 irssi/src/silc/core/silc-channels.c
4123 lib/silcclient/client_keyagr.c
4126 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Added silc_pkcs_public_key_compare to compare two
4129 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4131 * Check that the client who set the founder mode on the
4132 channel is the same client that is giving the founder
4133 mode to itself. It is done by comparing the saved public
4134 key (it is saved even in the authentication is passphrase).
4135 Affected file silcd/command.c.
4137 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Do not process packet for disconnected socket connection.
4140 Affected file lib/silccore/silcpacket.c.
4142 * Process the DISCONNECT packet through scheduler in the
4143 client library. Affected file lib/silcclient/client.c.
4145 * Fixed the silc_client_packet_parse to not to increase
4146 the packet sequence number if the conn->sock and the
4147 current socket connection is not same. This can happen
4148 for example during key agreement when the conn includes
4149 multiple socket connections (listeners). Affected file
4150 lib/silcclient/client.c.
4152 * The sender of the file transfer request now provides also
4153 the pointer (listener) for the key exchange protocol. If
4154 the listener cannot be created then it sends empty key
4155 agreement and lets the receiver provide the listener.
4157 Added `local_ip' and `local_port' arguments to the
4158 silc_client_file_send. If they are provided they are used,
4159 if not then it will attempt to find local IP address, if
4160 not found or bind fails then the remote client will provide
4163 Affected files are lib/silcclient/client_ftp.c and
4164 lib/silcclient/silcapi.h.
4166 * Extended the FILE SEND command to support defining the
4167 local IP and port for key exchange listener. They are
4168 optional. Affected file irssi/src/silc/core/silc-servers.c.
4170 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4172 * Defined to WHOIS command reply the sending of fingerprint
4173 of the client's public key (if the proof of posession of the
4174 corresponding private key is verified by the server).
4175 Updated to the protocol specification.
4177 * Added support of receiving the client's public key's
4178 fingerprint in command reply in client library. Affected
4179 file is lib/silcclient/command_reply.c, and
4180 lib/silcclient/idlist.[ch].
4182 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Do not send over 128 chars long nickname to the server
4185 in NICK command. Affected file lib/silcclient/command.c.
4187 * Do not send over 256 chars long channel names to the server
4188 in JOIN command. Affected file lib/silcclient/command.c.
4190 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Assure that silc_server_close_connection cannot be called
4193 twice for same socket context. Affected file is
4196 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Send error message to application if opening file for
4199 writing during file transfer fails. Affected file is
4200 lib/silcclient/client_ftp.c.
4202 Remove all file transfer sessions for a client that we're
4203 removing from ID cache.
4205 Affected file is lib/silcclient/client_ftp.c.
4207 * Fixed silc_net_addr2bin to return correct address. Affected
4208 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4210 * Fixed file transfer session removing on signoff notify.
4211 Affected file irssi/src/silc/core/silc-servers.c.
4213 * Added the SilcClientFileError to be returned in the monitor
4214 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4215 Affected file lib/silcclient/silcapi.h.
4217 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4219 * Fixed a crash in silc_client_ftp_free_sessions and
4220 silc_client_ftp_session_free_client. Affected file
4221 lib/silcclient/client_ftp.c.
4223 * Added `disabled' field in the SilcChannelEntry in the server
4224 to indicate if the server entry is disabled. Affected file
4225 silcd/idlist.h, silcd/command[_reply].c.
4227 * SILC server adds now /var/run/silcd.pid everytime it is
4228 started. Affected file silcd/silcd.c.
4230 * Added silc_server_packet_send_clients to send a packet to
4231 the provided table of client entries. Affected file
4232 silcd/packet_send.[ch].
4234 * Fixed a crash in client resolving in client_prvmsg.c in
4235 client library. Affected file lib/silcclient/client_prvmsg.c.
4237 * Do not actually remove the client directly from ID cache
4238 during SERVER_SIGNOFF, but invalidate it. This way we
4239 preserve the WHOWAS info for the client. Affected file
4240 silcd/server_util.c.
4242 * Fixed SERVER_SIGNOFF notify handling in the server. The
4243 server is now able to process incoming SERVER_SIGNOFF notify
4244 for a server that it doesn't even know about. It will remove
4245 the clients provided in the notify. Affected file
4246 silcd/packet_receive.c.
4248 * Check for partial packet in data queue after every packet that
4249 was found from the queue. Return and wait for more data if
4250 there is partial data in queue. Affected file is
4251 lib/silccore/silcpacket.c.
4253 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Added SilcClietFileError enum to indicate error in
4256 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4257 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4258 Affected files lib/silcclient/silcapi.h and
4259 lib/silcclient/client_ftp.c.
4261 * Check that newsize in silc_buffer_realloc is larger than
4262 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4264 * Added better monitor of file transfers. It now monitors
4265 key agreement protocol during the file transfer too. Added
4266 error reporting too. Affected files
4267 irssi/src/silc/core/silc-servers.c,
4268 irssi/src/fe-common/silc/module-formats.[ch].
4270 * Wrote a help file for FILE command.
4272 * Added silc_rng_global_get_byte_fast to get not-so-secure
4273 random data as fast as possible. Random data is read from
4274 /dev/urandom if available and from the SILC RNG if not
4275 available. It is used in padding generation. Affected file
4276 lib/silccrypt/silcrng.[ch].
4278 * All packets in client library are now processed synchronously.
4279 Optimized packet processing a lot. Affected file
4280 lib/silcclient/client.c.
4282 * All server connection packets are processing synchronously
4283 now in server, to optimize packet processing. Affected file
4286 * Include files are installed now only in Toolkit distribution
4287 if make install is given. Affected files: all Makefile.am's.
4289 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Assure that silc_client_notify_by_server_resolve does not
4292 resolve the client information multiple times. If it cannot
4293 be found by the first it cannot be found at all. Affected
4294 file lib/silcclient/client_notify.c.
4296 * Fixed WHOWAS command reply calling. Affected file
4297 lib/silcclient/command_reply.c.
4299 * Removed all references to silc_idlist_get_client from the
4300 Irssi SILC client since that call is internal call used by
4301 the library. The Irssi SILC client will use now client
4302 retrieval functions found in silcapi.h.
4304 * Fixed a bug in resolving nickname info before sending
4305 private message. It used freed memory. Affected file
4306 irssi/src/silc/core/silc-servers.c.
4308 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * Assure my_channels statistics cannot go negative in server.
4311 Affected files silcd/server.c, silcd/server_util.c.
4313 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4317 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Win32 Toolkit changes. Affected files
4320 win32/silc.dsw, win32/libsilc/libsilc.def,
4321 win32/libsilcclient/libsilc.def,
4322 lib/silcutil/silcutil.c, and
4323 lib/sftp/sftp_fs_memory.c.
4325 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4327 * Added silc_net_localip to return local host's IP address.
4328 Affected file lib/silcutil/silcnet.[ch].
4330 * If key exchange or rekey protocol is active for a connection
4331 parse all packets syncronously since there might be packets
4332 in packet queue that we are not able to process without first
4333 processing packets before them. Affected file silcd/server,
4334 lib/silcclient/client.c.
4336 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4337 whether library should continue processing the packet.
4338 Affected file lib/silccore/silcpacket.h.
4340 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4341 SilcSFTPMonitorData to SFTP server to monitor various
4342 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4343 lib/silcsftp/sftp_server.c.
4345 * Added silc_file_size to return file size. Affected file
4346 lib/silcutil/silcutil.[ch].
4348 * Implemented the file transfer support for the client library.
4349 Added preliminary support for simple client to client one-file
4350 transmission. Affected file lib/silcclient/client_ftp.c,
4351 lib/silccilent/client.[ch].
4353 * Added new local command FILE to the Irssi SILC Client.
4354 It is used to perform the file transfer. It has subcommands
4355 SEND, RECEIVE, SHOW and CLOSE. Affected files
4356 irssi/src/silc/core/client_ops.c,
4357 irssi/src/silc/core/silc-server.[ch].
4359 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Relay the SILC_PACKET_FTP in the server. Affected files
4362 silcd/server.c and silcd/packet_receive.c.
4364 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Renamed silc_file_read and silc_file_write to functions
4367 silc_file_readfile and silc_file_writefile. Added function
4368 silc_file_open and silc_file_close. Affected files
4369 lib/silcutil/silcutil.[ch].
4371 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Resolve the client info when received private message or
4374 channel message for a client which nickname we don't know.
4375 Affected files lib/silcclient/client_prvmsg.c and
4376 lib/silcclient/client_channel.c.
4378 * Do not crash in /KEY if client is not connected. Affected
4379 file irssi/src/silc/core/silc-channels.c.
4381 * Added SilcClientStatus field to the SilcClientEntry in the
4382 lib/silcclient/idlist.h.
4384 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4385 is incomplete and is being resolved, it won't be resolved
4388 Make sure also that USERS command reply does not resolve
4389 twice information. Affected file is
4390 lib/silcclient/command_reply.c.
4392 Make sure that silc_client_get_clients_by_list does not
4393 resolve twice same information.
4395 * Check for valid client->id in the silc_server_free_client_data.
4396 Affected file silcd/server.c.
4398 * Fixed /GETKEY nick@server not to crash if the server entry
4399 is not found. Affected file lib/silcclient/command.c.
4401 * Fixed the silc_server_check_cmode_rights to check the
4402 requested modes correctly. Affected file silcd/command.c.
4404 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Better checks for non-printable chars in nick added.
4407 Affected file silcd/command.c.
4409 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Call the silc_server_udpate_servers_by_server in the
4412 primary router that comes back online in the backup resuming
4413 protocol. Otherwise it routes packets wrong. Affected file
4414 silcd/server_util.[ch], silcd/server_backup.c.
4416 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4418 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4419 lib/silcutil/silcbuffmt.[ch].
4421 * Redefined the SILC packet header to include the padding
4422 length. Affected file lib/silccore/silcpacket.[ch].
4424 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4425 length for maximum padding up to 128 bytes). Affected
4426 file lib/silccore/silcpacket.h.
4428 * Removed all backwards support for old 0.5.x MAC thingies.
4429 The SILC packet header change makes it impossible to be
4430 backwards compatible.
4432 * Send the ENDING packet with timeout in the backup resuming
4433 protocol. This is to assure that all routers has connected
4434 to the primary router. Affected file silcd/server_backup.c.
4436 * Changed the RNG to take the first IV from random data. It
4437 used to take it from zero actually. Changed the RNG also
4438 to use /dev/urandom during session. /dev/random is used
4439 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4441 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Changed the SILC packet header to have the first two bytes
4444 (the packet length) encrypted. Affected files aroung the
4445 code tree, lib/silccore/silcpacket.[ch]. Removed the
4446 SilcPacketCheckDecrypt callback. It is not needed anymore
4447 since the silc_packet_receive_process will determine now
4448 whether the packet is normal or special.
4450 * Implemented the unidirectional MAC keys. Affected files
4451 lib/silcske/silcske.c, silcd/protocol.c and
4452 lib/silcclient/protocol.c.
4454 * Implemented the packet sequence number to the MAC computation.
4455 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4456 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4457 lib/silcclient/protocol.c.
4459 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Allow backup router to announce servers. All servers
4462 announced by backup router are added to the global list
4463 automatically. Update hte server's socket to our primary
4464 router also when backup router announces a server.
4465 Affected file silcd/packet_receive.c.
4467 * Do not update the client->router in the function
4468 silc_server_udpate_clients_by_server if the client is on
4469 global list. We might fail to find any specific server
4470 for locally connected clients and local cell clients. They
4471 should still use the `from' and not `to' as client->router.
4472 This fixes backup router resuming protocol. Affected file
4473 silcd/server_util.c.
4475 * Decrease channel statistics count only if the channel
4476 deletion worked. Affected files are silcd/server.c and
4477 silcd/server_util.c.
4479 * Added silc_server_update_servers_by_server to update origin
4480 of all server entries. Used during backup router protocol.
4481 Affected files silcd/server_util.[ch], silcd/server.c. and
4482 silcd/backup_router.c.
4484 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4485 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4486 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4487 lib/silccrypt/silchmac.c.
4489 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Assure that router cannot reroute the same channel message
4492 to the sender. Affected file silcd/packet_receive.c.
4494 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Made better checks that the channel message is not sent
4497 to the router it came from. Affected file is
4498 silcd/packet_send.c. Fixed memory leak too.
4500 * Announce informations for incoming router connection, but
4501 only after checking if it is replaced by backup router.
4502 Affected file silcd/packet_receive.c.
4504 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Fixed the backup resuming protocol to work in multiple
4507 router environment. Affected file silcd/server_backup.c.
4509 * Route packet only to one router in the function
4510 silc_server_packet_send_to_channel. Affected file is
4511 silcd/packet_send.c.
4513 * Fixed silc_server_send_notify_dest to set the broadcast
4514 flag. Fixed the silc_server_send_notify_topic to actually
4515 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4516 Affected file silcd/packet_send.c.
4518 * Changed the SFTP Filesystem interface. Changed the
4519 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4520 the filesystem operation function. The SilcSFTPFilesystem
4521 is now a context that is allocated by all filesystem allocation
4522 functions and it already includes the operations structure
4523 and filesystem specific context. It is given as argument
4524 now to the silc_sftp_server_start. This made the interface
4525 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4526 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4528 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Changed the backup router adding and getting interfaces
4531 in the server. The router that will be replaced by the
4532 specified backup router is now sent as argument. Affected
4533 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4536 * Added silc_net_addr2bin_ne to return the binary form of
4537 the IP address in network byte order. Affected files
4538 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4540 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Check for existing server ID in silc_server_new_server
4543 and in silc_server_connect_to_router_final and remove the
4544 old entry if it exists. Affected file silcd/packet_receive.c,
4547 * Send the channel message always to only one router, either
4548 in upstream or downstream. Affected file is
4549 silcd/packet_send.c.
4551 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4553 * Wrote the definition of the backup resuming protocol to the
4554 protocol specification.
4556 * Removed one redundant channel key generation from normal
4557 server during joining procedure. Removed one redundant
4558 channel key sending from server to router during joining
4559 procedure. Affected file silcd/command.c.
4561 * Made minor bugfixes to the backup router resuming protocol.
4562 Affected file silcd/server_backup.c, server.c.
4564 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4566 * Added --disable-asm configuration option. Affected files
4567 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4570 * Implemented the backup resuming protocol that is used to
4571 resume the primary router position in the cell after the
4572 primary router comes back online. Affected files
4573 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4574 and silcd/server_util.[ch].
4576 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4578 * Sleep two (2) seconds after sending QUIT command to server.
4579 Affected file lib/silcclient/command.c.
4581 * Assure that if outgoing data buffer is pending do not force
4582 send any data. Affected file silcd/packet_send.c.
4584 * Assure that if outgoing data buffer is pending do not force
4585 send any data. Affected file lib/silcclient/client.c.
4587 * Implemented the backup router support when the primary router
4588 goes down. The servers and routers can now use the backup
4589 router as new primary router without loosing connectivity.
4591 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4593 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4594 in the server to indicate disabled entry. All data read
4595 from the connection will be ignored and no data is sent
4596 for entry that is disabled. Affected files are
4597 silcd/idlist.h, silcd/server.c.
4599 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Created SFTP client and server test programs in the
4602 lib/silcsftp/tests directory.
4604 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Implemented memory filesystem (virtual filesystem) for
4607 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4610 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4612 * Implemented the SFTP (SSH File Transfer Protocol) to the
4613 lib/silcsftp. It includes SFTP client and SFTP server
4616 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Moved lib/silccore/silcprotocol.[ch] to the
4619 lib/silcutil library.
4621 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4622 take variable argument list pointer as argument. Affected
4623 file lib/silcutil/silcbuffmt.[ch].
4625 * Added silc_buffer_set function that is used to set data
4626 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4627 Affected file lib/silcutil/silcbuffer.h.
4629 * Changed various routines in the core library to use the new
4630 silc_buffer_set instead of allocating new buffer only for
4633 * Added 64-bit value formatting and unformatting support to the
4634 silc_buffer_[un]format routines. Affected file is
4635 lib/silcutil/silcbuffmt.[ch].
4637 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4638 to includes/bitmove.h.
4640 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Fixed channel user mode saving in client library. Affected
4643 file lib/silcclient/command[_reply].c.
4645 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4647 * Defined the file transfer to the SILC Protocol. Added
4648 new packet type SILC_PACKET_FTP and defined File Transfer
4649 Payload. The mandatory file transfer protocol is SFTP
4650 (SSH File Transfer Protocol). Affected file in addition
4651 of the internet draft is lib/silccore/silcpacket.h.
4653 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4654 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4655 is used as part of backup router protocol when the primary
4656 router of the cell is back online and wishes to resume
4657 the position as primary router.
4659 * Redefined the MAC generation keys in the protocol. The
4660 same key is not used anymore in both direction. Both
4661 direction will now use different keys for sending and
4662 receiving. This fixes a potential security flaw. This
4663 change causes incompatibilities in the protocol.
4665 * Redefined also the MAC computation from the packet.
4666 An packet sequence number is now added to the MAC
4667 computation. This prevents possible replay attacks against
4668 the protocol. This change too causes incompatibilities
4671 Added `sequence' field to the SilcPacketContext to hold
4672 the current sequence number for the packet.
4674 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * Added `created' field to the SilcIDListData in the file
4677 silcd/idlist.h to indicate the time when the entry was
4680 * Added `created' field to the SilcChannelEntry too. Affected
4681 file silcd/idlist.h.
4683 * Added `creation_time' aguments to all the announcement functions
4684 in the server. If it is provided then only the entries that
4685 was created after the provided time frame are actually
4686 announced. Affected file silcd/server.[ch].
4688 * The protocol says that the Channel ID's IP address must be
4689 based on the router's IP address. Added check for this in
4690 the silc_server_new_channel when processing incoming New Channel
4691 Payload. Affected file silcd/packet_receive.c.
4693 * Print out the correct version with --version in SILC client.
4694 Affected file irssi/src/silc/core/silc-core.c.
4696 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Fixed WHOWAS command to check for completnes of the client
4699 entry always, not just when the command is coming from client.
4700 Affected file silcd/command.c.
4702 * Added new function silc_server_packet_queue_purge to purge the
4703 outgoing data queue to the network. After the function returns
4704 it is guaranteed that the outgoing packet queue is empty.
4705 Affected file silcd/packet_send.[ch].
4707 * Purge the outgoing packet queue in the rekey protocol's final
4708 callback to assure that all rekey packets go to the network
4709 before quitting the protocol. Affected file silcd/server.c.
4711 * Added silc_client_packet_queue_parse as similar function as
4712 in server to the client library. The affected file is
4713 lib/silcclient/client.c.
4715 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4717 * Splitted silcd/server.c and created silcd/server_util.[ch]
4718 for utility functions.
4720 * Added new socket flag SILC_SF_DISABLED to indicate that the
4721 connection is open but nothing can be sent to or received from
4722 the connection. Affected file lib/silcutil/silsockconn.[ch].
4723 The checking for disabled socket is checked in the low level
4724 silc_socket_write and silc_socket_read functions.
4726 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Allow only nicknames and channel names that fits into the
4729 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4731 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4733 * When processing JOIN command reply in server check that if
4734 the channel exists in our global list we'll move it the local
4735 list. Affected file silcd/command_reply.c.
4737 * Fixed the check whether client is joined on the channel already
4738 in JOIN command. Affected file lib/silcclient/command.c.
4740 * Fixed the JOIN command reply to check whether the channel
4741 already exists. Affected file lib/silcclient/command_reply.c.
4743 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4745 * Added silc_ske_status_string to map the SKE error numbers
4746 to readable strings. The affected files are
4747 lib/silcske/silcske[_status].[ch].
4749 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4751 * Do not show the private channels on the WHOIS channel list
4752 as it is not allowed by the protocol. The affected file is
4755 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4757 * Assure that the packet length digged from the actual packet
4758 is something sensible in the silc_packet_decrypt_rest_special
4759 in lib/silccrypt/silcpacket.c.
4761 * Free and NULL the allocated pointer in silc_hmac_alloc if
4762 the HMAC allocation fails. The affected file is
4763 lib/silccrypt/silchmac.c.
4765 * Print the selected security properties to the log files in
4766 the server. Affected file silcd/protocol.c.
4768 * Add SKE's reference counter even if calling the completion
4769 callback manually. Otherwise it goes negative, although it
4770 does not cause any problems. The affected file is
4771 lib/silcske/silcske.c.
4773 * Remove the client entry with short timeout after giving the
4774 KILL command. Affected file lib/silcclient/command.c.
4776 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4777 case all found clients are already disconnected (WHOWAS would
4778 found them) in the server. Affected file silcd/command.c.
4780 * Update the last_receive (time of last data received) to be
4781 updated only when received private or channel message so that
4782 the idle time showed in WHOIS makes more sense.
4784 * Added boolean field `valid' in to the SilcClientEntry in the
4785 client library to indicate whether the entry is valid or not.
4786 This fixes the nickname change bug on channel when changing
4787 the nickname to be same than the old (like nick to Nick) the
4788 nickname formatter doesn't set the new nick anymore to Nick@host.
4789 Affected file lib/silcclient/idlist.[ch].
4791 * Now actually fixed the nickname changing on disconnection.
4792 Added new function silc_change_nick to the Irssi SILC Client.
4793 Affected file irssi/src/silc/core/client_ops.c,
4794 irssi/src/silc/core/silc-nicklist.[ch].
4796 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4798 * Check that the public key exists in the GETKEY command before
4799 trying to encode it. Affected file silcd/command.c.
4801 * Print some notifications on received public keys with GETKEY
4802 command in the Irssi SILC Client. Affected files are
4803 irssi/src/fe-common/silc/module-formats.[ch],
4804 irssi/src/silc/core/client_ops.c.
4806 * Use IDENTIFY command to resolve the server information in the
4807 GETKEY command instead of INFO command. Affected file
4808 lib/silcclient/command.c.
4810 * All command reply functions in the client library now calls
4811 the pending command reply callbacks even if an error has
4812 occurred. The server has done this a long time and now it was
4813 time to move the client library to this as well. Now all
4814 errors can be delivered back to the pending command reply
4815 callbacks if necessary. Affected files are
4816 lib/silcclient/command[_reply].[ch].
4818 * Change the nickname on disconnection back to the username
4819 because in reconnect the server will enforce it to it anyway.
4820 Affected file irssi/src/silc/core/silc-servers.c.
4822 * Fixed a config file parsing bug in the Irssi SILC client.
4823 Affected file irssi/src/silc/core/clientconfig.c.
4825 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * When printing the channel mode on JOIN, verify that the
4828 channel key and channel's HMAC are valid. Affected file
4829 irssi/src/silc/core/client_ops.c.
4831 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4834 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4835 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4837 * Removed channel key rekey task deleting from the function
4838 silc_server_save_channel_key. Affected file silcd/server.c.
4839 Added explicit timeout task context instead that is used to
4840 delete the task if we are registering a new task before the
4841 new task has elapsed.
4843 * When channel key rekey occurs the client library now saves
4844 the old channel key for a short period of time (10 seconds) and
4845 is able to use it in case some is still sending channel
4846 messages encrypted with the old key after the rekey. Affected
4847 file lib/silcclient/[idlist.h|client_channel.c].
4849 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Added check to the silc_server_new_id_real to not accept
4852 new ID if it is the sender's own ID. Affected file is
4853 silcd/packet_receive.c.
4855 * Assure that we do not announce ourself or the one we've
4856 sending our announcements when we're router and are announcing
4857 servers to our primary router. Affected file silcd/server.c.
4859 * Fixed silc_server_command_identify_check_client to assemble
4860 correct WHOIS packet. It send corrupted WHOIS packet and
4861 caused problem with router to router connections. Affected
4862 file silcd/command.c.
4864 Fixed also silc_server_command_whois_check the same way
4865 as for the IDENTIFY command.
4867 * Added new SilcIDListStatus to the server in the SilcIDListData
4868 structure. The status now includes the current status of
4869 the entry (like registered, resolved etc.). Affected file
4870 silcd/idlist.[ch]. Defined a bunch of different status types
4871 as well. This replaced the old boolean registered field as well.
4873 Added resolve_cmd_ident field to the SilcClientEntry structure
4874 too so that if the entry is for example being resolved so
4875 another command may attach to the same pending command reply
4876 without requiring to resolve the same entry again. This concept
4877 should optimize the WHOIS and the IDENTIFY resolving under
4878 heavy load by taking away unnecessary resolving for entries
4879 that are being resolved already.
4881 Added support for adding multiple pending commands for one
4882 command idenfier. Affected file silcd/command[_reply].[ch].
4884 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4885 before deleting the data. Otherwise the hash table will have
4886 freed data in comparison functions. Affected file is
4887 silcd/command_reply.c.
4889 * Fixed silc_idlist_replace_client_id to add the new entry to
4890 the cache with NULL nickname. Otherwise there will be invalid
4891 memory as the nickname after the nickname is freed. Affected
4892 file silcd/packet_receive.c.
4894 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4895 saved into wrong slots because the previous number of entries
4896 was not taken into account. Affected file silcd/idlist.c.
4897 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4899 * If we are router and we receive JOIN notify to a channel that
4900 does not have any users then notified client is marked as the
4901 channel founder, as it is it. The affected file is
4902 silcd/packet_receive.c
4904 * Added to the extended hash table API's table_del_*ext functions
4905 the destructor as argument too, so that the caller can decide
4906 which destructor to use or whether to use destructor at all.
4907 Affected file lib/silcutil/silchashtable.[ch].
4909 * Fixed ID Cache purging. It actually deleted the entries from
4910 the hash table after the data was freed. The hash table ended
4911 up comparing freed memory. The affected file is
4912 lib/silccore/silcidcache.c.
4914 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4916 * Fixed Irssi SILC client's KILL command's HELP syntax.
4918 * The USERS command now resolves the detailed user information
4919 if the userinfo field is missing. Affected file is
4920 lib/silcclient/command_reply.c.
4922 * Do not print error in silc_file_read if the read file does
4923 not exist. Just silently return NULL. Affected file is
4924 lib/silcutil/silcutil.c.
4926 * Fixed the silc_log_output to not wine about NULL filename
4927 and to not create some bogus " " filename. Affected file is
4928 lib/silcutil/silclog.c.
4930 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Fixed various printing bugs on the user interface in the
4933 Irssi SILC Client. Minor changes that were forgotten from
4936 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Fixed the configure.in.pre and the compilation and distribution
4939 environment to support the new autoconf 2.52. That version is
4940 now required to compile the CVS trunk.
4942 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4944 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4945 to generally parse user@fqdn format strings. Affected file
4946 lib/silcutil/silcutil.c.
4948 * Added nickname_format and nickname_force_format fields to the
4949 SilcClientParams structure. The first one defines the format
4950 for the nicknames that the library will enforce if the receives
4951 multiple same nicknames. The second one is boolean value and
4952 can be used to force the library to always enforce the format
4953 to the nicknames regardles whether there are multiple nicknames
4954 or not. This configurable formatting was employed to flexibly
4955 support accessing multiple nicknames from the user interface.
4956 The userinterface can now set the nicknames to what ever format
4957 they prefer. Affected file lib/silcclient/silcapi.h.
4959 Added function silc_client_nickname_format to the file
4960 lib/silcclient/idlist.c. It performs the nickname formatting.
4962 Added new field `hostname´ to the SilcClientEntry context.
4963 It holds the hostname of the client. Affected file is
4964 lib/silcclient/idlist.h.
4966 * Irssi SILC Client sets the nicknames in nick@hostn format.
4967 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4968 irssi/src/silc/core/silc-core.c.
4970 The WHOIS printing now also shows both the real nickname and
4971 the formatted nickname so that user knows how to access the
4972 user if there are multiple same nicknames cached. Affected
4973 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4974 printing formatting too to take the hostname now as a separate
4975 argument. The Affected file is
4976 irssi/src/fe-common/silc/modules-formats.[ch].
4978 * Changed the silc_client_get_clients_local to accept the formatted
4979 nickname as argument. It accepts the real nickname too but the
4980 formatted nickname can be used to find the true entry from
4981 multiple entries. Affected file lib/silcclient/silcapi.h and
4982 lib/silcclient/idlist.c.
4984 * Added nickname_format_parse field to the SilcClientParams.
4985 It is a callback function provided by the application to parse
4986 the nickname out of the formatted nickname string. The library
4987 calls it to get the nickname from the formatted string. Since
4988 the application generally knows better the format of the nickname
4989 string it parses it instead of the library, even though library
4990 encodes the formatted string. If the callback function is not
4991 provided then the library will use the string as is. The
4992 affected file is lib/silcclient/silcapi.h.
4994 * All the nickname strings passed to the client library in
4995 commands are now expected to be formatted nickname strings.
4996 If the command does not support the formatted nickname string
4997 it will assume that the sent string is the actual nickname.
4998 Affected file lib/silcclient/command.c.
5000 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5002 * Added public key authentication support to OPER and SILCOPER
5003 commands in the client library. Affected file is
5004 lib/silcclient/command.c.
5006 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Changed the get_auth_methdod client operation to be asynchronous.
5009 It can be async if the application resolves the authentication
5010 method from the server during the negotiation. Added new
5011 SilcGetAuthMeth completion callback that the application will
5012 call after resolving the authentication method.
5014 Added function silc_client_request_authentication_method that
5015 the application can use to resolve the authentication method
5016 from the server. Added also SilcConnectionAuthRequest callback
5017 that the library will call after the server has replied. The
5018 application can call this function if it does not know the
5019 current authentication method.
5021 Affected files are lib/silcclient/client.c and
5022 lib/silcclient/silcapi.h.
5024 * The Irssi SILC client now automatically resolves the authentication
5025 method incase any configuration information is not present (and
5026 currently there never is). The affected file is
5027 irssi/src/silc/core/client_ops.c.
5029 * Fixed public key authentication from the client library.
5030 Affected file lib/silcclient/protocol.c. Changed also the
5031 protocol specification about the public key authentication in
5032 the connection authentication protocol. The actual data to be
5033 signed is now computed with a hash function before signing.
5035 * Fixed the public key authentication from the server as well.
5036 Affected file silcd/protocol.c.
5038 * Removed the mlock()'s from the memory allocation routines.
5039 Affected file lib/silcutil/silcmemory.c. The ./configure does
5040 not check anymore for the mlock(). Affected file is
5043 * Fixed USERS command in server to allow the execution of the
5044 command for private and secret channels if the client sending
5045 the command is on the channel. Affected file silcd/command.c.
5047 * Fixed silc_client_get_clients_local to return the clients
5048 count correctly. It could return wrong value. Affected file
5049 lib/silcclient/idlist.c.
5051 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5054 types. The assembler optimizations seemed not to like 64-bit
5055 data types. The assmebler optimizations thus are now enabled
5056 also for BSD systems as opposed to only enable them for Linux.
5058 * Do not check for threads at all on BSD systems. Affected
5059 file configure.in.pre.
5061 * Removed -n and -h options from the Irssi SILC Client since
5062 they are not used in silc.
5064 * Fixed the prime generation to assure that the first digit
5065 of the generated random number is not zero since our conversion
5066 routines does not like number strings that starts with zero
5067 digit. If zero digit is seen the random number is regenerated.
5068 This caused some corrupted RSA keys when the zero first digit
5069 was met. Affected file lib/silcmath/silcprimegen.c.
5071 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Fixed WIN32 configuration in the ./configure script.
5074 Fixed to include xti.h on environments that has it.
5075 Patches by Carsten Ilchmann and andrew.
5077 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5079 * Changed the silc_id_create_client_id to be collision
5080 resistant. It is now assured that there cannot be created
5081 two same client ID's. I suspect that some weird bugs in
5082 the server were actually caused by duplicate Client IDs.
5083 Affected file silcd/serverid.[ch]. A router receiving
5084 new ID now also assures and informs the sending server
5085 if the ID caused collision.
5087 * Changed the silc_id_create_channel_id to also assure that
5088 there are no collisions.
5090 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5092 * Statement about ignoring the Mutual Authentication flag when
5093 performing rekey with PFS was a bit misleading. It is ignored
5094 if it was set in the initial negotiation, it cannot be even
5095 set in the rekey. Fixed in the ke-auth draft. Started the
5096 new versions of the protocol drafts in the doc/.
5098 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Fixed a bug in silc_client_command_identify_save when saving
5101 new channel information. The channel name was no duplicated
5102 and caused crash on exit. Affected file is
5103 lib/silcclient/command_reply.c.
5105 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5107 * Fixed the getkey command handling in the server. Send just
5108 empty OK reply to the sender if the key could not be fetched
5109 (but everything else was ok, like the key just was not available).
5110 Changed the public key parameter to optional in the protocol
5111 specs so that empty OK reply can be sent. Affected file
5114 Added a message to Irssi SILC client to tell to user if the
5115 server did not return a public key.
5117 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5119 * Fixed a channel key regeneration bug. It registered new
5120 timeout tasks exponentially until all system resources were
5121 used. Affected file silcd/server.c.
5123 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Added the SILC Document generator to the scripts/silcdoc.
5126 It can be used to generate the Toolkit Reference Manual out
5127 of the source tree. Internally it will also use the RoboDoc
5128 generator now imported in util/robodoc.
5130 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * Added couple of return's in rekey protocol if error orccurred
5133 during the protocol. The execution must be terminated.
5134 Affected file silcd/protocol.c. Also, terminate the protocol
5135 always with timeout.
5137 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5139 * The client's Client ID was created initally from the wrong
5140 nickname (it could have been in format nick@host) in the
5141 silc_server_new_client. Affected file silcd/packet_receive.c
5143 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5145 * Added some SILC_LOG_ERROR's to various error conditions
5146 if client could not be added to ID cache. Affected files
5147 silcd/packet_receive.c and silcd/server.c.
5149 * When client's sock->user_data is freed, NULL also the
5150 client->router and client->connection pointers. Added check
5151 for these pointers being NULL to various places around the
5152 code. Affected file silcd/server.c.
5154 * Added client->data.registered == TRUE checks to various
5155 places around the code to assure that unregistered client's
5156 are not handled when it is not allowed. Affected file
5159 * Added `bool registered' fields to all
5160 silc_idlist_[server|client]_get_* routines to indicate whether
5161 the fetched client needs to be registered or not. Affected
5162 file silcd/idlist.[ch].
5164 * Add your own entry as registered to the ID cache in the
5165 server. Affected file server.c.
5167 * Fixed a bug in silc_server_new_server. The SilcServer was
5168 set as the new server's context instead of SilcServerEntry.
5169 This naturally caused some weird bugs.
5171 * Added "updated" field the SilcChannelEntry which indicates
5172 the time since the channel entry was last accessed. This
5173 can be used to determine whether it is necessary to
5174 announce the channel after backup resuming protocol.
5175 Affected files silcd/idlist.[ch].
5177 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5179 * Do not delete the channel rekey task when adding it
5180 for in silc_server_create_channel_key.
5182 * Changed the silc_server_create_channel_key to return
5183 TRUE or FALSE to indicate the success of the channel key
5186 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5188 * Fixed MSVC++ project files and added missing files to
5189 Makefiles under win32/.
5191 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Do not add TCP_NODELAY flag if the operating system
5194 does not have it defined. Affected files are
5195 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5197 * Fixed buffer overflow from Irssi SILC Client. Affected
5198 file irssi/src/fe-common/core/themes.c.
5200 * Fixed double free in client library in the file
5201 lib/silcclient/client.c when disconnecting from server.
5203 * Applied double free patch from cras to Irssi SILC client.
5204 Affected files irssi/src/core/[modules/expandos].c
5206 * Fixed the disconnection handling to Irssi SILC Client.
5207 The application must call silc_client_close_connection
5208 in ops->connect client operation in case of failure of
5209 the connection. Affected file is
5210 irssi/src/silc/core/client_ops.c.
5212 * Do not set sock->protocol to NULL in the function
5213 silc_client_close_connection after executing the protocol's
5214 final callback since the sock might not be valid anymore.
5215 Affected file lib/silcclient/client.c.
5217 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5219 * Do not enable SILC_THREADS if the linking with libpthread
5220 did not happen. Affected file configure.in.pre.
5222 * Added notion to protocol specification that server must
5223 verify the sent authentication payload with CMODE when
5224 setting the channel founder key. Implemented it to the
5225 server. Affected file silcd/command.c.
5227 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Added _EXTRA_DIST SILC distribution variable to the
5230 distributions file. It is used to conditionally add extra
5231 files or directories to the specific distribution. Affected
5232 files ./prepare, Makefile.am.pre and distributions.
5234 Removed the `_' from the start of the distribution names.
5237 * Added README.WIN32 for instructions to compile the Toolkit
5240 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Fixed a double free in disconnection in the server. Affected
5243 file is silcd/server.c.
5245 * Fixed the lib/silcske/groups.c to work now also with GMP
5246 MP library. The string conversion did not work when using
5247 specific base and the base is indicated in the string as well.
5249 * Created win32/ directory which now includes MSVC++ specific
5250 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5251 It will appear only in the toolkit distribution
5253 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Changed the key material distribution function in case when
5256 the hash output is too short. The data is now concatenated
5257 a bit differently than it used to. Made the change to the
5258 SKE protocol specification.
5260 * Added better GMP detection to configure.in.pre. A patch
5263 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Fixed a minor bug in SKE that might cause some problem on
5266 some platforms. Affected file lib/silcske/silcske.c.
5268 * Added the cookie checking for initiator in the SKE. It checks
5269 that the responder returns the sent cookie unmodified. The
5270 affected file is lib/silcske/silcske.c. Added new SKE
5271 error type INVALID_COOKIE that can be sent during the
5272 negotiation. Fixed some memory leaks as well.
5274 * Added the "invalid cookie" error message to Irssi SILC client's
5277 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5279 * Added `task_max' field to the SilcClientParams to indicate
5280 the maximum tasks the scheduler can handle. If set to zero,
5281 default values are used. Affected file lib/silcclient/silcapi.h.
5283 * Fixed memory leaks in silc_client_close_connection. Affected
5284 file lib/silcclient/client.c.
5286 * Added silc_client_del_client_entry to client library to free
5287 all memory of given client entry. Affected file is
5288 lib/silcclient/idlist.[ch].
5290 * Added new functions silc_client_del_channel and
5291 silc_client_del_server to delete channel and server entries.
5292 Affected file lib/silcclient/[silcapi.h/idlist.c].
5294 * Removed silc_client_del_client_by_id from silcapi.h.
5296 * Fixed the INFO command to return the server's own info
5297 correctly when querying by Server ID. Affected file is
5300 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Removed the non-blocking settings in WIN32 code in the
5303 silc_sock_[read/write] and added SleepEx instead. Affected
5304 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5305 of input data is now checked with FIONREAD and ioctlsocket.
5307 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Call silc_schedule_task_del_by_context in the
5310 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5311 Affected file lib/silccore/silcprotocol.c.
5313 * Call silc_protocol_cancel for active protocols in the
5314 silc_server_close_connection if the funtion
5315 silc_server_free_sock_user_data has not been called.
5316 Affected file silcd/server.c.
5318 * Generic tasks cannot be deleted using the del_by_fd
5319 task deleting function since generic tasks does not match
5320 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5322 * Added a notion to SILCOPER help file that the SILCOPER works
5323 only on router server, not on normal server.
5325 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5327 * Added for WIN32 support for the new scheduler as well.
5328 Affected file lib/silcutil/win32/silcwin32schedule.c.
5330 * Fixed the SHA1 implementation to work on various platforms.
5332 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5335 API. It is part of the scheduler now. Everything else is
5336 as previously but some functions has changed their names.
5337 Checkout the lib/silcutil/silcschedule.h for the interface.
5338 Updated all applications to use the new interface. Affected
5339 files are lib/silcutil/silcschedule.[ch].
5341 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Found a bug in the SKE implementation. The HASH value,
5344 specified by the protocol, was not computed correctly. The
5345 public key of the responder was not added to the computation
5346 even though it is mandatory. Affected file lib/silcske/silcske.c.
5347 This unfortunately causes incompatibilities with older
5348 clients and servers.
5350 * Added WIN32 specific network init and uninit functions:
5351 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5352 the Winsock2. Affected file lib/silcutil/silcnet.h and
5353 lib/silcutil/win32/silcwin32net.c.
5355 * Set the socket always to nonblocking mode on WIN32 after
5356 reading data or writing data. Affected file is
5357 lib/silcutil/win32/silcwin32sockconn.c.
5359 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5361 * Fixed various compilation problems under WIN32. Affected
5362 files lib/silcutil/win32/silcwin32thread.c and
5363 lib/silcutil/win32/silcwin32schedule.c.
5365 * Removed all _internal.h #includes from public header
5366 files. Internal headers must never be included from
5369 Removed also the lib/silcske/payload_internal.h file.
5371 * All include files that may be needed (public and some others
5372 included by the public headers) by application developers are
5373 now copied to the ./includes directory. It does not copy any
5374 internal headers. Affected file Makefile.defines.pre and all
5375 Makefile.am's under lib/ and subdirs.
5377 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Do not change the ~/.silc directory's permissions automatically.
5380 Affected file irssi/src/silc/core/clientutil.c.
5382 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Do not cancel the protocol in silc_server_close_connection
5385 it might cause recursion. Now cancelled in the function
5386 silc_server_free_sock_user_data. Affected file silcd/server.c.
5388 * Fixed the silc_server_remove_clients_by_server to regenerate
5389 the channel keys correctly finally. Added also new function
5390 silc_server_remove_clients_channels to actually do it.
5391 Affected file silcd/server.c.
5393 * Fixed the silc_server_new_channel to not crash by giving
5394 wrong router to the new channel. Affected file is
5395 silcd/packet_receive.c.
5397 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5399 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5400 which is given as argument to the silc_client_alloc now.
5401 It can be used to configure the client and set various parameters
5402 that affect the function of the client.
5404 * The USERS command in server did not check whether the channel
5405 is private or secret. Affected file silcd/command.c.
5407 * Added new argument to the USERS command in protocol specification.
5408 The USERS command now can take the channel name as argument
5409 as well. Added support for this in client and server and
5410 updated the protocol specs.
5412 * Completed the GETKEY command in client. It can be now used
5413 to fetch also servers public key not only some clients.
5414 Affected files lib/silcclient/command[_reply].c.
5416 * Added silc_client_get_server to return server entry by the
5417 server name. Affected files lib/silcclient/silcapi.h and
5420 * Redefined the IDENTIFY command in protocol specification to be
5421 more generic. It now can be used to query information about
5422 any entity in the SILC Network, including clients, servers and
5423 channels. The query may be based either the entity's name
5424 or the ID. Added support for this in both client and server.
5426 Affected files silcd/command.c and lib/silcclient/command.c
5427 and command_reply.c.
5429 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5430 the _from_client and _from_server functions. Affected file
5433 * Added silc_client_get_channel_by_id_resolve to the file
5434 lib/silcclient/silcapi.h to resolve channel information by
5435 its ID. Added also silc_client_get_channel_by_id that
5436 does not resolve it from the server.
5438 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Added SilcServerEntry context into the client library
5441 to represent one server. The INFO command now allocates
5442 these to save the resolved server info. For now on the
5443 client library will also keep information about servers,
5444 connected and resolved with INFO.
5446 The INFO command now allocates the SilcServerEntry context
5447 and saves the server info there. The COMMAND_REPLY in
5448 the INFO now returns the parameters to application in
5449 same order as defined in the protocol specification.
5451 The entries are cached in the client->server_cache.
5453 * The INFO command is now issued after received the Client ID
5454 from the server. Affected file lib/silcclient/client.c.
5456 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5457 to the application as the mode changer might be server.
5458 It is guaranteed that NULL is not returned anymore to the
5459 application. Affected file lib/silcclient/client_notify.c.
5461 The ID Type is now also passed to the application so that
5462 it can check whether the returned entry is SilcClientEntry
5465 Added new function silc_client_get_server_by_id to return
5466 the server entry by ID. Affected files are the
5467 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5469 * Do not create the channel in the Irssi SILC Client when issuing
5470 the JOIN command but when received the sucessful JOIN command
5471 reply. Otherwise the channel might get created even though we
5472 could not join it. The Affected file is
5473 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5475 * Fixed a channel joining bug in router. The router must also
5476 check the channel modes, invite and ban lists etc. when serving
5477 the JOIN command sent by normal server. Affected file is
5478 silcd/command.c. The router now resolves the client's
5479 information from the server who sent the JOIN command if it
5480 does not know it, and processes the JOIN command only after
5483 * Changed the SilcCommandCb to take new argument; void *context2.
5484 Affected file lib/silccore/silccommand.h
5486 The second argument in the command callbacks in the server now
5487 includes the SilcServerCommandReplyContext if the command was
5488 called as pending command callback from the command reply.
5489 Otherwise it is NULL. When called as pending the status of the
5490 command reply will be checked and if it was erronous the
5491 error will be sent to the original sender of the command.
5492 This way the client always receives the error messages even
5493 though the server was actually the one who received the error
5494 when it resent the command to router, for example. Affected
5495 files silcd/command[_reply].[ch].
5497 * Fixed sending WHOWAS command's error message to client if
5498 the requested client could not be found. It was missing.
5501 * Changed the CMODE and CUMODE commands reply arguments in the
5502 protocol specification. The Channel ID is now sent in both
5503 of the commands to identify the channel. Implemented this
5504 new feature to the client and server. Affected files
5505 lib/silcclient/command_reply.c and silcd/command.c.
5507 * Made better checks for invite and ban lists in the JOIN
5508 command in server. Affected file silcd/command.c.
5510 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5512 * The server now performs the incoming host IP/DNS lookup
5513 using the silc_socket_host_lookup and thus does not block
5514 the server anymore. Affected file silcd/server.c.
5516 * Completed the multi-thread support for SILC Scheduler in
5517 the lib/silcutil/silcschedule.c.
5519 * Fixed the configure.in.pre to detect the pthread correctly
5522 * Fixed a deadlock in silc_task_queue_wakeup in the file
5523 lib/silcutil/silctask.c.
5525 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5527 * Added new function silc_schedule_wakeup that is used in
5528 multi-threaded environment to wakeup the main thread's
5529 schduler. It needs to be used when a thread adds a new task
5530 or removes a task from task queues. After waking up, the
5531 scheduler will detect the task queue changes. If threads
5532 support is not compiled in this function has no effect.
5533 Implemented the wakeup mechanism to both Unix and WIN32
5534 systems. Affected files are lib/silcutil/silcschedule.[ch],
5535 lib/silcutil/unix/silcunixschedule.c and the
5536 lib/silcutil/win32/silcwin32schedule.c.
5538 * Added new function silc_task_queue_wakeup to wakeup the
5539 scheduler by the specified task queue. Affected file
5540 lib/silcutil/silctask.[ch].
5542 * The silc_socket_host_lookup_start now wakes up the scheduler
5543 after adding the timeout task. Affected file is
5544 lib/silcutil/silcsockconn.c.
5546 * The silc_socket_host_lookup is synchronous now if the threads
5547 support is not compiled in. However, the callback is still
5548 called asyncronously through the scheduler, anyway. Affected
5549 file lib/silcutil/silcsockconn.c.
5551 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5553 * Added new function silc_socket_host_lookup to perform
5554 asynchronous IP and FQDN lookups for the socket connection.
5555 Affected files lib/silcutil/silcsockconn.[ch].
5557 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5559 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5560 that may or may not compile the mutex support in.
5562 Changed the silc_mutex_alloc interface. It allocates the
5563 mutex now to the sent pointer and returns TRUE or FALSE.
5565 Affected file lib/silcutil/silcmutex.h.
5567 * Wrote the SILC Task Queue interface to support multi-threads.
5568 Affected file lib/silcutil/silctask.[ch].
5570 * Wrote the SILC Scheduler to support multi-threads. Affected
5571 file lib/silcutil/silcschedule.c.
5573 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5575 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5576 in lib/silcutil/win32/.
5578 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5580 * Defined SILC Mutex API and SILC Thread API and implemented
5581 them for Unix. Affected files are
5582 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5583 lib/silcutil/unix/silcunixmutex.c and
5584 lib/silcutil/unix/silcunixthread.c.
5586 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5588 * Fixed the silc_server_remove_clients_by_server's channel
5589 key re-generation. The hash table handling was incorrect
5590 and would not work with many channels. Affected file is
5593 * Fixed some memory leaks around the server code.
5595 * Rewrote the silc_server_get_users_on_channel to support IPv6
5596 based Client ID's. Affected file silcd/server.c.
5598 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5599 specification. However, a separate document must be written
5600 to define the detailed signing procedure and the payload
5601 associated with the flag. Defined the flag to the
5602 lib/silccore/silcchannel.h as well.
5604 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5606 * Changed the dynamic tables to static size tables in the
5607 lib/silccrypt/silchmac.c.
5609 * Removed GCC dependencies from the code. A patch by cras.
5611 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5613 * Do not show the error "Error receiving packet bla bla"
5614 in server if it really was not an error (-2 means that reading
5615 is pending). Affected file silcd/server.c.
5617 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5619 * Fixed a possible crash in silc_server_remove_clients_by_server
5620 in silcd/server.c. Fixed there also some memory leaks.
5622 * Fixed the silc_idlist_replace_client_id. It could replace
5623 wrong key in the hash table. Affected file silcd/idlist.c.
5625 * Do not check whether there are global users on the channel
5626 if the channel->global_users is FALSE. Affected functions
5627 silc_server_remove_from_one_channel and
5628 silc_server_remove_from_channels in silcd/server.c. Also,
5629 do not check if the removed client is local as we can be
5630 sure that global client was not removed from the channel
5631 and checking for global users is not needed.
5633 * The silc_server_remove_clients_by_server now re-generates
5634 the channel keys correctly for those channels that had
5635 clients removed from them. Affected file silcd/server.c.
5637 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Found the reason of random crashes in the server. We weren't
5640 ignoring the SIGPIPE signal (which can be sent in write())
5641 and it crashed the server. Affected file silcd/silcd.c.
5643 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5645 * Assure that sock->user_data is not NULL in the function
5646 silc_server_packet_send in silcd/packet_send.c.
5648 * Disconnect the remote connection if it could not be added
5649 to any ID lists in the server. The affected file is
5652 * Check in silc_server_packet_send[_real/dest] that the
5653 socket is not disconnecting and ignore the data if it is.
5654 Affected file silcd/packet_send.c.
5656 * Define inline to __inline on native WIN32 compilation.
5657 Affected file includes/silcwin32.h.
5659 * Added some explicit type casts for inline code since MSVC
5660 require them. Affected files lib/silcutil/silcbuffer.h,
5661 lib/trq/silcdlist.h and lib/trq/silclist.h.
5663 * Print warning in log files from now on if the packet
5664 decryption fails. Affected file silcd/server.c.
5666 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5668 * Changed the `say' client operation's interface to accept
5669 new `type' argument to indicate the type of the message sent
5670 by the library. The application may filter the library's
5671 messages according the type. The affected file is the
5672 lib/silcclient/silcapi.h.
5674 * Added two new functions to lib/silcclient/silcapi.h:
5675 silc_client_del_client and silc_client_del_client_by_id.
5676 Affected file lib/silcclient/idlist.c.
5678 * Moved the clientincludes.h from includes/ to silc/ and
5679 serverincludes.h from includes/ to silcd/.
5681 * The modes for the CMODE and CUMODE are now passed as
5682 uint32 for application with COMMAND_REPLY. The affected
5683 file is lib/silcclient/command_reply.c.
5685 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5687 * /WHOIS without arguments shows client's own information.
5688 Affected file lib/silcclient/command.c.
5690 * Changed PING to not accept any arguments. The specs
5691 says that client can ping only the connected server so
5692 requiring an argument is not needed. Affected file is
5693 lib/silcclient/command.c.
5695 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5697 * Fixed a fatal bug in private message sending and reception
5698 encryption and decryption when using private message keys.
5699 The implementation was incorrect and did not follow the
5700 specification. It causd that some of the message were
5701 lost since it did not use the sending and receiving keys
5702 as the protocol suggests. This has been fixed and will cause
5703 incompatibilities with older clients when sending private
5704 message encrypted with private message keys. Affected files
5705 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5706 and various other in Irssi SILC Client.
5708 Added `responder' boolean argument to the functions
5709 silc_client_add_private_message_key[_ske] to indicate when
5710 the key is added as responder or initiator of the key
5713 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5715 * Removed the silc_ske_check_version function and created
5716 a SilcSKECheckVersion callback. Added also a function
5717 silc_ske_set_callbacks that is now used to set all SKE
5718 callbacks. The callback functions are not given to
5719 the SKE functions anymore, but this function is used to
5722 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5724 * Added `silc_version' argument to the silc_client_alloc
5725 to define the version of the application for the library.
5726 The library will use the version string to compare it
5727 against the remote host's (usually a server) version
5728 string. Affected file lib/silcclient/silcapi.h
5730 * Added the KE protocol context to Key Agreement context
5731 in client library so that we can abort the SKE if it
5732 is in process when we get timeout. Affected file is
5733 lib/silcclient/client_keyagr.c.
5735 * Do not resolve the client ID forever if it returns in the
5736 first time that such client does not exist. This was done
5737 for example with private message. Affected file is
5738 lib/silcclient/client_prvmsg.c.
5740 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Do not add regex.h for WIN32. The affected file
5743 includes/silcincludes.h.
5745 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5746 not work yet 100%. It generates the DLL's automatically
5747 when compiling with --with-win32 under cygwin.
5749 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5751 * lib/contrib/regex.c is not compiled on WIN32.
5753 * Added silc_net_get_socket_opt function to the
5754 lib/silcutil/silcnet.h.
5756 * Added includes/silcwin32.h for WIN32 specific includes
5759 * Do not use ptime structure or any of the posix process
5760 functions on WIN32 in lib/silccrypt/silrng.c.
5762 * Added silc_gettimeofday to provide generic function
5763 for struct timeval on all platforms. Added the function
5764 to lib/silcutil/silcutil.h.
5766 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5768 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5769 library as they clearly belong there. As a plus side we
5770 can make the actual socket connection routines platform
5773 Added also new generic function silc_socket_read and
5774 silc_socket_write (that used to be silc_packet_[read/write].
5775 The implementation of these are platform specific.
5777 * Added WIN32 specific routines of silc_socket_[read/write]
5778 to lib/silcutil/win32/silcwin32sockconn.c.
5780 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5782 * Added preliminary support for native WIN32 compilation under
5783 cygwin (using the -mno-cygwin option for GCC) to the
5784 ./configure.in.pre. The --with-win32 now prepares the
5785 compilation for native WIN32.
5787 * Rewrote the SILC Scheduler interface in the file
5788 lib/silcutil/silcschedule.h. The scheduler is now context
5789 based and does not have anymore any global static scheduler.
5790 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5791 and created lib/silcutil/win32 directory for WIN32 based
5794 * Added Unix specific network routines to the
5795 lib/silcutil/unix/silcunixnet.c and the old
5796 lib/silcutil/silcnet.c includes now only generic routines.
5798 Added WIN32 specific network routines to the
5799 lib/silcutil/win32/silcwin32net.c.
5801 * Added Unix specific utility functions from the
5802 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5804 * Added WIN32 SILC Scheduler to the file
5805 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5808 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5810 * Do not handle JOIN notify in the server if the target client
5811 is not registered (idata->registered == FALSE). The affected
5812 file is silcd/packet_receive.c.
5814 * Update the nickrec->founder in event_cumode in the Irssi SILC
5815 client. Affected file irssi/src/silc/core/silc-channels.c.
5817 * Fixed the CUMODE_CHANGE notify handling in the server when
5818 server and router are announcing their clients on channels.
5819 Now the mode changes are saved and notified correctly. The
5820 affected file is /silcd/packet_receive.c.
5822 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5823 They really did not replace the cache entry in the ID Cache.
5824 Now they do that. Affected file silcd/idlist.c.
5826 * Fixed the KICK notify handling in the Irssi SILC client to
5827 update the channel records so that the kicked client does not
5828 appear to be on the channel. The affected file is
5829 irssi/src/silc/core/silc-channels.c.
5831 * Always update the conn->current_channel when executing command
5832 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5834 * Fixed the KILL notify handling in Irssi SILC client to remove
5835 the killed client on all channels.
5837 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Fixed the silc_parse_command_line to remove extra spaces
5840 from the start and end of the arguments. Affected file is
5841 lib/silcutil/silcutil.c.
5843 * Cancel and free any active protocol in the function
5844 silc_server_close_connection. Affected file silcd/server.c.
5846 * Cancel and free any active protocol in the function
5847 silc_client_close_connction. Affected file is
5848 lib/silcclient/client.c.
5850 * Do not execute the KILL command for clients that are in
5851 history (ie. they are not in the network). Affected file is
5854 * Fixed KILL notify handling, client does not crash anymore.
5855 Affected file irssi/src/silc/core/silc-channels.c.
5857 * Reduced the default packet buffer size from 2048 to 1024 in
5858 lib/silccore/silcpacket.c.
5860 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5861 counter to the SKE context that is incresed when the SKE library
5862 performs async operation outside the library. If the outside
5863 process frees the SKE context and FREED status will be set
5864 and the library will detect after the sync operation that the
5865 libary is freed. The affected files are
5866 lib/silcske/silcske[_status].[ch].
5868 * Resolve the client entry information in the function
5869 silc_client_channel_message to assure that NULL pointer is not
5870 passed as client entry to the application. */
5872 * Fixed the task timeout calculation to assure that there is
5873 never negative timeouts. The affected file is
5874 lib/silcutil/silcschedule.c.
5876 * Fixed the channel user mode notification sending in server.
5877 It was sent point-to-point to the router (or to server by router)
5878 but it needs to be destined to a channel. The routines now
5879 supports sending the channel user mode notifys to the channels
5880 when announcing clients and channels. Affected files are
5881 silcd/server.c and silcd/packet_receive.c.
5883 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5884 It did not actually replace the old channel entry in the cache.
5885 Affected file lib/silcclient/client_notify.c.
5887 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Fixed a possible crash in silc_packet_send_prepare. It now
5890 assures always that there is enough space in the buffer and
5891 at the tail area of the buffer (for MAC).
5893 Fixed the inbound buffer reallocation in silc_packet_read.
5894 It was old code and did not handle the reallocation correctly.
5897 The affected file is lib/silccore/silcpacket.c.
5899 * Fixed buffer overflow in silc_parse_nickname in the file
5900 lib/silcutil/silcutil.c.
5902 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * make install generates new server keys only if there is not
5907 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5910 Added check that if the NOREPLY is set then we will not send
5911 the away message. This avoids infinite loop of away messages
5912 if both clients are away. The affected file is
5913 lib/silcclient/client_prvmsg.c.
5915 * Fixed client crash if /NICK was given without arguments.
5916 Affected file lib/silcclient/command.c.
5918 * Server does not send the invite list in INVITE command back
5919 to the client if the list was not altered. Added this notion
5920 to the protocol spec as well. Affected file silcd/command.c.
5922 Fixed possible crash in INVITE command by checking the
5923 value of silc_server_get_client_route command.
5925 * Fixed the INVITE notify type handling. The arguments are now
5926 taken in correct order and client does not crash. The affected
5927 file is irssi/src/silc/core/silc-channels.c.
5929 Removed the "Inviting xxx to channel" message from the
5930 client library away and let the application handle it.
5931 Affected file lib/silcclient/command.c. Added that message
5932 to Irssi SILC client's message formats.
5934 * Fixed CMODE command crash in client. It now checks the
5935 amount of arguments correctly and does not crash. The affected
5936 file is lib/silcclient/command.c.
5938 * Do not create new channel automatically in silc_channels_join
5939 but check whether the channel by that name already exists.
5940 Affected file irssi/silc/core/silc-channels.c.
5942 * Do not send the SERVER_SIGNOFF to router if the disconnected
5943 entity was the router. Affected file silcd/server.c.
5945 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5946 SILC client as it was missing from there.
5948 Added the handling of the KICK notify to the Irssi SILC client
5949 as it was missing. Added "you have been kicked" message to
5950 Irssi SILC client's message modules formats.
5952 Added the handing of the KILL notify to the Irssi SILC client
5953 as it was missing. Added the kill message module formats
5956 The affected file is irssi/src/silc/core/silc-channels.c.
5958 * The router did not save the channel mode the server announced.
5959 Affected file silcd/packet_receive.c.
5961 * Fixed a possible crash in INFO command in server. If the
5962 server did not provide the server info it crashed. Affected
5963 file silcd/command.c.
5965 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5967 * Fixed the GETKEY command in the server to check also the
5968 global list. Otherwise the GETKEY would not work correctly
5969 in normal SILC server. Affected file silcd/command.c.
5971 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Fixed GETKEY crash, it crashed if the command did not succseed.
5975 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5977 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5978 is now real and not just an macro interface to GMP.
5980 Removed the entire GMP from the source tree and imported new
5981 NSS MPI library instead. Reason for removing GMP is that it is
5982 extremely large and compiles extremely slow. The NSS MPI
5983 is only a few files and compiles in less than 10 seconds.
5984 The speed is also about the same as GMP. The MPI is imported
5985 to lib/silcmath/mpi.
5987 If the system has GMP installed we will still use the GMP.
5988 If it is not then the NSS MPI will be compiled.
5990 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5992 * Merged a long nickname (127 characters long) crash bugfix from
5993 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5995 * Merged a freed memory reference bugfix from Irssi CVS tree.
5996 Affected file irssi/src/core/commands.c.
5998 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * Added the server's public key sving and verification to the
6001 server when performing the SKE. This was missing and the
6002 remote server's (or router's) public key was accepted without
6003 checking whether we have it previously or trust it at all.
6004 Affected file silcd/protocol.c.
6006 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6008 * Check in the silc_server_timeout_remote if protocol is active
6009 and make sure that the protocol's final callback is called so
6010 that all memory if freed. Affected file silcd/server.c.
6012 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6014 * silc_server_whois_send_reply crashed the server if the nickname
6015 was 127 characters long. Affected file silcd/command.c.
6017 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Added sanity check to the silc_server_new_client. If the hostname
6020 is provided inside username then check that the provided hostname
6021 really is the same as the resolved one. If the hostname was not
6022 resolved then check it from the public key. Affected file is
6023 silcd/packet_receive.c.
6025 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6026 if the server disconnected us and the connection is not valid
6027 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6029 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6030 the library to the lib/silcutil/silcutil.[ch].
6032 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Close log file after open. Affected file
6035 lib/silcutil/silclog.c.
6037 * Check whether sock == NULL in silc_client_send_packet and return
6038 if it is. Affected file lib/silcclient/silcclient.c.
6040 * Check rec->entry == NULL in the Irssi SILC Client before
6041 sending the channel message. Affecte file is
6042 irssi/src/silc/core/silc-servers.c.
6044 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Merged a splitted window bugfix from Irssi CVS tree. The
6047 affected file is irssi/src/fe-text/textbuffer-view.c.
6049 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6050 It did not print nickname.
6052 * Improved the distributions system a bit.
6054 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6057 irssi/src/fe-text/gui-window.c.
6059 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6060 to in-active server. The affected file is
6061 irssi/src/silc/core/client_ops.c.
6063 * Resolve the client in USERS command reply if the entry does
6064 not have username resolved. The affected file is
6065 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6066 command to WHOIS command to really resolve stuff. The USERS
6067 is not used any more in any critical section so WHOIS can
6068 be used even though it might be slower than IDENTIFY.
6070 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6073 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Changed the protocol API a bit more consistent in the
6076 lib/silccore/silcprotocol.[ch].
6078 * Changed the following headers to ROBODoc format:
6080 lib/silccore/silcpayload.h
6081 lib/silccore/silcprotocol.h
6082 lib/silccore/silcsockconn.h
6084 All core library headers are now formatted.
6086 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Fixed a bug in Irssi SILC client; do not show that you are
6089 server/router operator if you really are not. Affected file is
6090 irssi/src/silc/core/client_ops.c.
6092 * Renamed silc_command_free_payload to silc_command_payload_free.
6093 Affected file lib/silccore/silccommand.h
6095 * Added silcmath.h to include the prototoypes of various routines
6096 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6099 * Changed the following headers to ROBODoc format:
6101 lib/silccore/silcchannel.h
6102 lib/silccore/silccommand.h
6103 lib/silccore/silcid.h
6104 lib/silccore/silcidcache.h
6105 lib/silccore/silcmode.h
6106 lib/silccore/silcnotify.h
6107 lib/silccore/silcpacket.h
6108 lib/silcmath/silcmath.h
6110 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * Added checking to the server code not to start the server if
6113 ciphers and stuff are not configured properly. Affected files
6114 silcd/serverconfig.[h] and silcd/server.c.
6116 * Changed the layout of the header files of the public interfaces
6117 in the SILC libraries. The new layout supports ROBODoc
6118 documentation tool (and some others) so that it is easy to create
6119 a library reference manual. All the other headers and source
6120 code must still follow the CodingStyle document. Also source
6121 code must not include these ROBODoc stuffs, only the headers.
6122 Furthermore, all public interface headers must now be named
6123 by using `silc' prefix, example: silcapi.h, silccipher.h.
6124 Some files were renamed due to this. All the other headers
6125 must not be used as public interfaces. I will update the
6126 CodingStyle document later. Changed following headers, so far:
6128 lib/silcclient/silcapi.h
6129 lib/silccore/silcauth.h
6130 lib/silccore/silcprivate.h
6131 lib/silccrypt/silcdh.h
6133 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6137 * Removed silc_client_packet_send_flush from the client library
6138 as it is not needed. Affected file lib/silcclient/client.[ch].
6140 * Added printing of message of unresolved authentication method
6141 to the Irssi SILC client. Added it to the module formats.
6142 Removed the same message from the client library.
6144 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Added new distribution feature, DISTLABEL. Every distribution
6147 can define own preprocessor label that can be used in the
6148 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6149 file distributions, acconfig.h.pre and prepare.
6151 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Added Makefile.defines_int to include the actual definitions
6154 for Makefile.defines.in. Tested the new distribution system,
6155 created distributions and tested installation.
6157 * Added AWAY message printing to the Irssi SILC client. Added
6158 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6160 * Added SCONNECT command to call the SILC's CONNECT command.
6161 Cannot use CONNECT directly since Irssi uses that internally.
6162 Affected file irssi/src/silc/core/silc-servers.c.
6164 Added ACTION local command. It is same as ME command but takes
6165 the channel as mandatory argument.
6167 Rewrote some of the Irssi's help files to suite for SILC
6170 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6172 * Added Makefile.defines[.in] that should for now on be included
6173 in all Makefile.am file in the source tree. That file includes
6174 all common compilation definitions for SILC source tree.
6176 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6178 * Minor changes to the ./prepare script to change the package
6179 name according the distribution name to the configure.in.
6181 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * Created new distribution system. Added file `distributions'
6184 that defines all the distributions that can be created out of
6185 the SILC source tree. The ./prepare script now reads that
6186 file to determine how to prepare the distributions. The
6187 first argument to the ./prepare is the name of the distribution
6188 and second is the version of the distribution. If given
6189 without arguments it creates the default (toolkit) distribution
6190 with the default version (defined in ./prepare).
6192 All Makefile.am files that are subject to the distributions
6193 are now named as Makefile.am.pre. These are ./Makefile.am
6194 and lib/Makefile.am. Others may be changed later.
6196 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Added invite list, ban list, some key management and connection
6199 error message printing to module formats in the Irssi SILC client.
6201 * Added new silc_client_set_away_message to set the away message
6202 that is back to the person who sent private message. The
6203 affected file lib/silcclient/silcapi.h and the
6204 lib/silcclient/client_prvmsg.c.
6206 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Fixed the private message sending in the Irssi SILC client,
6209 added local command KEY to the Irssi SILC client.
6211 Added key management and key agreement message formats to the
6212 irssi/src/fe-common/silc/module-formats.[ch].
6214 Added USERS (alias WHO) printing, server/router operator
6215 indication and LIST command printing to the module formats.
6217 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Fixed channel joining notify handling, cumode notify handling
6220 from Irssi SILC client.
6222 * Added SILC specific module-formats to the Irssi SILC client so
6223 that SILC specific message hilighting, colors etc is possible.
6224 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6226 Added channel mode, channel user mode, actions, notices,
6227 whois and whowas printing to the the module-formats.c.
6229 * Fixed a bug in channel deletion in the server. The channel
6230 is not left to the cache even if the channel founder auth mode
6231 is set when there are no users anymore on the channel. Affected
6232 file silcd/server.c.
6234 * The silc_net_localhost now resolves the entire hostname including
6235 the domain name. Affected file lib/silcutil/silcnet.c.
6237 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Changed the ask_passphrase client operation to be ascynchronous.
6240 It has now a completion callback and a context that the
6241 application must call after it has got the passphrase from
6242 the user. Affected files lib/silcclient/silcapi.h,
6243 lib/silcclient/protocol.c, lib/silcclient/command.c and
6246 Added SilcAskPassphrase callback that the application calls
6247 to deliver the passphrase to the library.
6249 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6250 The public key verification and especially a certificate
6251 verification is asynchronous procedure.
6253 Added new SILC_SKE_STATUS_PENDING status to indicate the
6254 request is pending and a callback will be called to finalize
6257 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6258 indicate that remote end did not send its public key (or
6259 certificate), even though we require it. Added check for this
6260 condition in the SKE. This was a security bug, now fixed.
6262 Defined new SilcSKEVerifyCbCompletion callback that is called
6263 when the verification process is completed.
6265 The affected files lib/silcske/silcske_status.h and
6266 lib/silcske/silcske.[ch].
6268 * Changed the verify_public_key client operation to be async
6269 as well. Defined SilcVerifyPublicKey callback that is used to
6270 indicate the success of the public key verification process.
6272 Changed the server and client to use the new async client
6275 * Changed the Irssi SILC client's internal scheduler to be called
6276 twice as many times as it used to be. As a result the client
6277 should be a bit faster now. Affected file is
6278 irssi/src/silc/core/silc-core.c.
6280 * Added support to Irssi SILC client of asynchronous public key
6281 verification and passphrase inquiry. Affected file is
6282 irssi/src/silc/core/silc-core.c.
6284 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6286 * Do not say "You have left channel %s" in client library.
6287 Moved it to the application. Affected files are
6288 lib/silcclient/command.c and silc/client_ops.c.
6290 * Fixed silc_client_get_clients. Command context was not
6291 duplicated and was freed memory in the callback. Affected
6292 file lib/silcclient/idlist.c.
6294 * Do not say "you are now talking..." on JOIN command in the
6295 client library. The appliation must handle it.
6297 * Do not say ".. changed topic to" in command reply in the
6298 client libary. The application must handle it.
6300 * Fixed TOPIC command sending in the client library.
6302 * Fixed a memory leak in silc_client_command_free in the file
6303 lib/silcclient/command.c.
6305 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Imported a modified version of Irssi client to the source tree.
6308 The Irssi will be used to create a new client called
6309 Irssi SILC. Imported to irssi/.
6311 Added silc_core_init_finish function to the Irssi. Affected
6312 file irssi/configure.in.
6314 A lot changes in the Makefile.ams around the irssi tree.
6316 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6318 * Do not rehash if the new size is same as the old size of the
6319 hash table, in the silc_hash_table_rehash*. The affected file
6320 lib/silcutil/silchashtable.c.
6322 * Replaced hash_table_del_by_context calls from the server
6323 (when channel->user_list and client->channels) to the
6324 hash_table_del as it is sufficient and faster.
6326 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6328 * Added silc_hash_table_list, silc_hash_table_get and the
6329 SilcHashTableList structure to provide an alternative way to
6330 traverse the hash table. The affected files are
6331 lib/silcutil/silchashtable.[ch].
6333 * Changed the server's idlist routines to use the hash table
6334 routines to optimize the code.
6336 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Replaced the client entry's `channel' list and channel entry's
6339 `user_list' list to hash tables for optimized lookup. Changed
6340 the code to use the hash table interface around the code.
6341 Affected file lib/silcd/idlist.[ch].
6343 * Added `auto_rehash' boolean argument to the function
6344 silc_hash_table_alloc to indicate whether the hash table should
6345 auto-rehash when it thinks is appropriate time. It will
6346 increase the hash table size if the there is twice as much
6347 entries in the table than the size of the table, and will
6348 decrease the size if there are twice as less entries than
6349 the size of the table.
6351 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6355 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * silc_idcache_purge_by_context deletes the entry now by context
6358 as it is supposed to do. Affected file lib/silccore/idcache.c.
6360 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6361 client is not anymore valid (WHOWAS givens the info) and not
6362 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6364 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Removed the `data' and `data_len' arguments from the ID Cache
6367 interfaces and added `name' argument. ID Cache does not handle
6368 anymore the binary data only a names associated with given ID.
6370 * When hashing a Client ID with silc_hash_id the entire ID is
6371 not hashed anymore, instead only the hash of the Client ID is
6372 hashed. This way we can access the Client ID from the cache
6373 with Client ID but with the hash of the ID (which is a hash of
6374 the nickname) as well without any difference in performance.
6376 Added also silc_idcache_find_by_id_one_ext to do one on one
6377 searching when we have the actual ID. Added also function
6378 silc_hash_client_id_compare. The affected files are
6379 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6381 * When hashing the name associated with a ID it is always done
6382 in lowercase. This way we can access the cache without worrying
6383 about case-sensitivity, even though, for example nicknames are
6386 * Fixed a bug in server with channel message sending. It put
6387 wrong ID type as destination ID. The affected file
6388 silcd/packet_send.c.
6390 * silc_idcache_del_by_context now deletes from all hash tables
6391 by context. Affected file lib/silccore/idcache.c.
6393 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Changed the client library to use the new ID Cache interface.
6396 Changes around the source tree.
6398 * Added silc_hash_table_rehash_ext to rehash with specific
6399 hash function. Affected file lib/silcutil/silchashtable.[ch].
6401 * Added silc_hash_string_compare to compare two strings in the
6402 hash table. Affected file lib/silcutil/silcutil.[ch].
6404 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Added new function silc_idcache_del_by_context into the
6407 lib/silccore/idcache.[ch].
6409 * Changed the server's ID list routines to use the new ID Cache
6410 interface. Changes around the source tree.
6412 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6414 * Added silc_hash_table_del[_by_context]_ext functions in to the
6415 lib/silcutil/silchashtable.[ch].
6417 Removed silc_hash_table_find_all* routines and added new
6418 silc_hash_table_find_foreach to replace them.
6420 Added silc_hash_table_replace_ext function as extended
6421 replacing function. Separated the simple hash table interface
6422 from the extended hash table interface in the file
6423 lib/silcutil/silchashtable.h.
6425 * Fixed minor bugs and changed it to use some of the new
6426 hash table functions in lib/silccore/idcache.c
6428 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Added new function silc_hash_table_find_all to return all keys
6431 in the hash table by the specified key. As the hash table is
6432 collision resistant it also makes it possible to have several
6433 duplicate keys in the hash table. This function may be used to
6434 find all of the keys from the hash.
6436 Added user_context arguments to the SilcHashFunction,
6437 SilcHashCompare and SilcHashDestructor to deliver user specified
6440 Added new fuctions silc_hash_table_find[_all]_ext to do
6441 extended lookup with specified hash and compare functions and
6442 specified user contexts.
6444 Added new function silc_hash_table_add_ext to add the key
6445 with specified hash function and user context.
6447 Added new function silc_hash_table_foreach to traverse all
6448 entrys in the hash table. Added SilcHashForeach callback
6451 Added new function silc_hash_table_del_by_context to delete
6452 the entry only if the context associated with the key matches.
6454 Affected files are lib/silcutil/silchashtable.[ch].
6456 * Removed silc_hash_[server/client/channel]_id and added just
6457 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6458 silc_hash_id_compare to compare two ID's using as the hash table
6459 comparison function. Added also silc_hash_data to hash
6460 binary data and silc_hash_data_compare to compare it.
6462 * Removed silc_idlist_find_client_by_hash as it is not needed
6463 anymore. Affected file silcd/idlist.[ch].
6465 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6466 to use internally the SilcHashTable. The new ID Cache is a lot
6467 faster than the old one. Some of the ID Cache interface was also
6468 rewritten and obsolete and stupid functions were removed.
6470 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Added entry_count field to the SilcHashTable to keep the number
6473 of the entries in the table. Implemented the function
6474 silc_hash_table_rehash. Added new function
6475 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6477 Fixed a minor bug in silc_hash_table_free.
6479 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6480 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6481 into the lib/silcutil/silcutil.[ch].
6483 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Implemented a collision resistant hash table into the
6486 lib/silcutil/silchashtable[ch]. See the header and the source
6487 for the SilcHashTable API.
6489 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Merged dotconf version 1.0.2 into lib/dotconf.
6493 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Do not compile anything in lib/silcsim/* if the SIM support
6496 is not enabled. The tree should now compile without problems
6499 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Compiled the SILC under cygwin. Compiled and tested briefly
6502 without problems. More tests needed. The SIMs didn't compile
6505 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6507 * Fixed possible crash in silc_get_username in the
6508 lib/silcutil/silcutil.c.
6510 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6512 * Fixed a va_arg in silc/client_ops.c.
6514 * Oops, RC5 routines were named AES and caused some problems
6515 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6517 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Added new SilcIDIP structure into the lib/silccore/id.h and
6520 replaced the old `ip' fields from all SILC ID's to that type.
6521 This is a step towards IPv6 support.
6523 The silc_id_get_len takes now the ID as an extra argument.
6524 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6525 both IPv4 and IPv6 based ID's.
6527 The affected files are lib/silccore/id.[ch] and other files
6528 around the tree using these routines.
6530 * Removed the ID length arguments in server from various
6531 silc_server_send_notify_* routines -> they are not needed
6534 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Fixed memory leak in silc_encode_pem_file in the file
6537 lib/silcutil/silcutil.c.
6539 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Check minor version as well in the SKE. Affected files are
6542 silcd/protocol.c and lib/silcclient/protocol.c.
6544 * Added --identifier option to the server so that an identifier
6545 can be when creating the public key for the server. Affected
6546 file is silcd/silcd.c.
6548 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6549 lib/silccrypt/silcpkcs.c.
6551 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Register default ciphers and stuff when using -C option with
6554 the server. Affected file sildc/silcd.c.
6556 * Put back the servers public key filename format, it is better
6557 than the new one. For now, the client keys are saved with the
6558 new filename format. The affected file silc/client_ops.c.
6560 * Implemented the Cipher API for the rest of the ciphers that
6561 did not implement it or implemented it the wrong way.
6563 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Register default ciphers and stuff when using the -S option
6566 in the client. Affected file silc/silc.c. Same also when
6567 creating new key pair with -C option.
6569 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Fixed the silc_verify_public_key client operation function to
6572 save the public keys differently. The fingerprint is now
6573 used as filename and not the hostname. This way also the
6574 client keys are saved uniquely and not with hostnames. The
6575 affected file is silc/client_ops.c.
6577 * Trimmed the silc_hash_fingerprint function to remove extra
6578 whitespaces from the end of the fingerprint. The affected
6579 file is lib/silccrypt/silchash.c.
6583 * Added silc_cipher_register_default function to register all
6584 default ciphers. It can be used when configuration files
6585 does not exist and the application does not want any specific
6586 ciphers in any specific order.
6588 The SilcDList is now used as silc_cipher_list dynamically
6589 allocated cipher list. Removed the static list all together
6590 and now all ciphers must be allocated to the dynamic list.
6591 The silc_cipher_alloc routine was changed to check only the
6594 All silc_cipher_* routines that used to return int returns
6597 The affected files lib/silccrypt/silccrypt.[ch].
6599 * The same thing was done to silc_hash_* as for silc_cipher_*
6600 routines. Affected files lib/silccrypt/silchash.[ch].
6602 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6603 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6604 Added also silc_pkcs_[un]register[_default] functions.
6605 Removed the data_context from the PKCS API.
6607 * Added silc_hmac_register_default function to register default
6608 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6609 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6610 to unregister all hmacs at once.
6612 * Register the default ciphers, hash functions, PKCSs and HMACs
6613 if client's configuration file does not exist. The affected
6616 * The client did not load the hash functions from the SIM
6617 modules at all. Added support for this. Affected file is
6618 silc/clientconfig.c.
6620 * When decoding public key with silc_pkcs_public_key_decode, check
6621 the supported algorithm only if PKCS are registered. Affected
6622 file lib/silccrypt/silcpkcs.c. The same was done with the
6623 silc_pkcs_private_key_decode.
6625 * Fixed the SILC List routines to keep the list always in order.
6626 It used to change the list's order when traversing the list but
6627 not it preserves the order. Affected file lib/trq/silclist.h.
6629 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Added the client library to use the SilcSocketConnection's
6632 reference counter (by silc_socket_dup) to prevent the bug that
6633 the socket object may be freed underneath async operation.
6635 * The name resolv library checking fixes in the configure.in.pre.
6638 * Created new version of the protocol drafts for future
6639 development. The -03 drafts are the ones that will be changed
6640 in the trunk now and the -02 will remain as they are.
6642 * Send list of CUMODE notifys to the router when announcing
6643 the channel users to the router. Affected file silcd/server.c.
6644 If the router receiving channel founder CUMODE for a channel
6645 that already has channel founder it will send CUMODE notify
6646 to the sender to remove the channel founder rights from the
6647 announced client. Affected file silcd/packet_receive.c.
6649 * The CUMODE notify may now use Server ID as well as the entity
6650 who changes the mode. Updated protocool specs.
6652 * Updated INSTALL and README files.
6654 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6656 * New web pages in the http://silc.pspt.fi. The pages was
6661 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Implemented the [DenyConnectin] config section in the server.
6664 Added silc_server_config_denied_conn to check whether incoming
6665 connection is denied. Affected file silcd/serverconfig.[ch].
6667 * Do not check the ports when checking the incoming configuration
6668 data if the port is 0, meaning any. Affected file is
6669 silcd/serverconfig.c.
6671 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6673 * Fixed buffer overflow in silc_string_compare in the file
6674 lib/silcutil/silcutil.c.
6676 * Fixed double free in silc_server_command_leave in the file
6679 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Fixed the version checking in the server. Affected file is
6684 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Fixed the configuration data fetching when accepting new
6687 connections in the server. Affected file silcd/server.c.
6689 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Added `sender_entry' argument to the function
6692 silc_server_packet_relay_to_channel so that we can check
6693 whether some destination actually belongs to the same route
6694 the sender belongs (ie, we must not resend the packet to the
6695 sender). Affected file silcd/packet_send.[ch].
6697 * Added `servername' field to the SilcClientEntry in the server
6698 to hold the name of the server where client is from. Affected
6699 file is silcd/idlist.h.
6701 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Moved the channel message encrypting in the router betwen
6704 router connections from silc_server_channel_message to the
6705 silc_server_packet_relay_to_channel since we want to check
6706 whether we have anybody channel before encrypting anything.
6707 Affected files silcd/packet_[receive/send].c.
6709 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6711 * Fixed the [AdminConnection] server config section to support
6712 multiple entries. Affected file silcd/serverconfig.c.
6714 * Added support into the server to check the validity of the
6715 incoming connection before executing any KE or authentication
6718 * The connection configuration is now saved to the KE and
6719 connection auth protocol contexts and not fetched anymore in
6720 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6722 * The local hosts listenning address and port is also resolved
6723 now when starting the server. We want to have the socket object
6724 to include the real address and port for the listener. Added
6725 new function silc_net_check_local_by_sock into the files
6726 lib/silcutil/silcnet.[ch].
6728 * Fixed a broadcast bug in server -> do not broadcast if we
6731 * Fixed a routing bug. Do not route broadcast packets ever.
6732 Broadcast packets must be processed always and not routed since
6733 they may be destined to some other host than yourself and thus
6734 would get routed without no good reason. Affected file is
6737 * Added function silc_server_config_is_primary_route to check
6738 whether primary router connection has been configured (a router
6739 configuration that we are initiating). If there is not, we
6740 will assume that there is only two routers in the SILC network
6741 and we will use the incoming router connection as our primary
6742 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6744 * Changed the order of the broadcasting. Broadcast _after_ the
6745 packet has been processed not before. Affected file is
6748 * Fixed a [ClientConnection] parsing bug. The port was never
6749 parsed correctly thus resulting to port 0. Affected file
6750 silcd/serverconfig.c.
6752 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6753 argument and did not set the broadcast packet flag. Affected
6754 file silcd/packet_send.c. Fixed same bug in the function
6755 silc_server_send_notify as well.
6757 * If we receive NEW_ID packet for our own ID in the server, ignore
6760 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Removed the nickname from the Private Message Payload.
6765 Updated the code and the protocol specs.
6767 * Updated protocol specs for submitting to the IETF.
6769 * Tweaked the Random Number Generator a bit. Affected file
6770 lib/silccrypt/silcrng.c. Exported a new function
6771 silc_rng_[global]_add_noise which can be used to add more
6774 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Do not parse packets with different timeout when protocol
6777 is active -> may cause problem with rekey. Affected file
6780 * When server receives signoff notify it must not create
6781 new channel key if the client is on any channels since the
6782 sender of the signoff notify will create it.
6784 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Added printing of error messages during SKE protocol from the
6787 failure packet sent by server during SKE. Affected file
6790 * Removed the client's failure_callback handling with timeout
6791 and handle it immediately when received.
6793 * The SKE library returned wrong type in SUCCESS and FAILURE
6794 packets. They must be 32 bit MSB not 16 bit MSB.
6796 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * Ok, rewrote the logic of the re-key and now it seems to work.
6799 I tested it on high traffic with frequent re-keys without
6800 problems. Added hmac_receive (and renamed hmac to hmac_send)
6801 in SilcClientConnection in lib/silcclient/client.h and
6802 in SilcIDListData in silcd/idlist.h. Also, removed the
6803 SilcPacketParserContext's cipher and hmac fields as they are
6804 not needed anymore and actually caused some problems when
6805 the ciphers and hmac's changed underneath the packet parser.
6807 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * If re-key protocol is active then process the incoming packets
6810 synchronously since we must assure that icoming packets encrypted
6811 with the old key is processed before the new keys is set to
6812 use. This is true other packets than for REKEY packets.
6813 Affected file silcd/server.c. The same was done to client library
6814 as well, affected file lib/silcclient/client.c.
6816 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6818 * Fixed bug in client and server to accept the force send if
6819 the packet is send from silc_[server/client]_packet_process
6820 function. Otherwise the packets are never delivered, oops.
6822 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6824 * Disable force sending of packets when REKEY protocol is active.
6825 We must assure that no packet is sent directly when rekey is
6826 performed. All packets must be sent through packet queue.
6827 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6828 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6829 function is silc_[server/client]_packet_send_real to check
6832 * Replaced the SIM paths from example config files to
6833 /usr/local/modules. Also, make install creates now
6834 /usr/local/silc/logs directory to hold all the SILC server
6837 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Made the configure.in.pre work on Solaris. Patch by salo.
6841 * Made all ciphers compatible with non-x86 machines. Defined
6842 CBC mode macros into lib/silccrypt/ciphers_def.h.
6844 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Fixed the make install.
6848 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * When MAC computation fails the silc_packet_decrypt returned 0
6851 even though it was supposed to return -1. Fixed this. The
6852 affected file is lib/silccore/silcpacket.c.
6854 * Do not replace the config files in /etc/silc (in make install)
6855 if they already exist. Affected file ./Makefile.am.
6857 * Do not send re-key packets immediately but through packet queue.
6858 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6860 * Changed silc_net_check_host_by_sock to return FALSE if the
6861 IP/DNS could not be resolved. Though, it returns the IP address
6862 now even if it could not resolve it (but returns also FALSE).
6863 Affected file lib/silcutil/silcnet.[ch].
6865 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Added silc_pkcs_decode_identifier to decode the public key's
6868 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6869 Added also silc_pkcs_free_identifier. Added also new context
6870 SilcPublicKeyIdentifier.
6872 * Added -S option to the silc client. It is used to dump the
6873 contents of the specified public key file.
6875 * Changed the PKCS api to return the public key length when
6876 setting the public key.
6878 * Fixed a fatal bug in the public and private key file loading.
6879 Affected file lib/silccrypt/silcpkcs.c.
6881 * Execute the packet parsing for client with zero (0) timeout
6882 if the protocol is active. Affected file silcd/server.c.
6884 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Made the key generation options to the silcd program. Added
6887 -C option, equivalent to client's option.
6889 * Added new [ServerKeys] config section to the server. It
6890 configures the server's public and private key.
6892 * Defined generic Public Key Payload into the protocol
6893 specification to send specific type of public keys and
6896 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6897 public key or certificate.
6899 * Implemented the GETKEY command to the server and to the
6900 client library and on user interface.
6902 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Made preliminary `make install' work.
6906 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6908 * Added SilcServerRekey context into silcd/idlist.h.
6910 * Added the PFS support as defined in the specification to the
6911 SKE protocol. Affected files lib/silcske/*.c.
6913 * Added `ske_group' field to the SilcServerRekey context to hold
6914 the number of the SKE group that is used with PFS in re-key.
6915 Affected file silcd/idlist.h.
6917 * Added PFS re-key support to the server. Affected file is
6920 * Added silc_protocol_cancel to cancel execution of the next
6921 state of the protocol. Affected file is
6922 lib/silccore/silcprotocol.[ch].
6924 * Added the re-key support with and without PFS to the client
6925 library. Re-key is performed once in an hour, by default.
6927 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6928 Added silc_client_rekey_callback and silc_client_rekey_final.
6929 Affected files are lib/silcclient/protocol.[ch] and
6930 lib/silcclient/client.[ch].
6932 * Removed the `hmac_key' and `hmac_key_len' fields from the
6933 SilcClientConnection structure; not needed. Affected file is
6934 lib/silcclient/client.h.
6938 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Do not ask whether user wants to use the negotiated private key
6941 for private messages, just use it. Affected file is
6942 silc/local_command.c.
6944 * Added `send_enc_key' and `enc_key_len' fields to the
6945 SilcIDListData structure since they are needed in the re-key
6946 phase. Affected file is silcd/idlist.[ch].
6948 * Implemented the simple re-key protocol into the server.
6949 Affected files silcd/server.c and silcd/protocol.[ch]. The
6950 re-key will be performed once in an hour, by default.
6952 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6953 Added silc_server_rekey, silc_server_rekey_callback and
6954 silc_server_rekey_final.
6956 * Removed Tunneled flag from the protocol. Updated the code
6957 and the specifications.
6959 * Adde `pfs' field to the SilcIDListData to indicate whether
6960 the PFS is to be performed in the re-key. Affected file is
6963 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6965 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6966 int64 of at least the xintXX size. If void * is less that 4
6967 bytes uint32 * will be used. Defined bool as boolean.
6969 * Changed _ALL_ unsigned long and unsigned int to uint32,
6970 unsgined short to uint16 in the source tree.
6972 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6973 not handle clients that has entry->data.registered == FALSE.
6974 They are not in the network anymore. Affected file is
6977 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * Implemented the sending of the SERVER_SIGNOFF notify in the
6980 server. Affected file is silcd/server.c.
6982 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6983 Added also silc_notify_payload_encode_args into the
6984 lib/silccore/silcnotify.[ch].
6986 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6987 Affected file silcd/packet_receive.c.
6989 * Implemented the SERVER_SIGNOFF notify handling in the client
6990 library. Affected file lib/silcclient/client_notify.c. Also,
6991 implemnted the printing of the SERVER_SIGNOFF info to the
6992 application. Affected file silc/client_ops.c.
6994 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6995 if the deleting was successful. Affected file silcd/idlist.[ch].
6997 * Added support for public key authentication in the connection
6998 authentication protocol in the client library. Affected file
6999 lib/silcclient/protocol.c.
7001 * Changed the server's silc_idlist_get_clients_by_* interface
7002 to support already allocated array so that new entries may be
7003 added to pre-allocated array. Affected file silcd/idlist.[ch].
7004 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7005 and command replies.
7007 * All command reply functions in the server now calls the
7008 pending command callback even if error occured. This way the
7009 error will be delivered to the client as well. Affected files
7010 silcd/command.c and silcd/command_reply.c.
7012 * Fixed INFO command to return local server's info if no server
7013 was provided. Affected file lib/silcclient/command.c.
7015 * Removed RESTART command for good. Updated the code and the
7018 * Rewrote parts of the task system. It is a bit simpler now.
7019 Removed unsued task priorities. The affected files are
7020 lib/silcutil/silctask.[ch].
7022 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Moved the USERS printing from the library to the application.
7025 Affected files lib/silcclient/command.c and silc/client_ops.c.
7027 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Added channel key re-key support. The re-key is perfomed
7032 only by the router and is done once in an hour. Added `rekey'
7033 field to the SilcChannelEntry in the server. Affected files
7034 silcd/server.c and silcd/idlist.h.
7036 * Added silc_task_unregister_by_context into the file
7037 lib/silcutil/silctask.[ch].
7039 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7041 * Added SILC_UMODE_GONE mode to indicate when the client is not
7042 present in the SILC network. Added also support to the local
7043 command AWAY that will set this mode. Added support of showing
7044 "xxx is gone" in WHOIS command. The USERS command shows the
7045 gone status as well.
7047 * Fixed setting server and router operator privileges in the
7048 server's UMODE command. Affected file silcd/command.c.
7050 * Merged the SKE KE1 and KE2 payloads into one payload. The
7051 new KE payload is equivalent to the old KE2 payload.
7053 Cleaned up the SKE Start Payload parsing. It now uses the
7054 simple buffer unformatting to do the parsing. A lot faster
7057 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7058 to the SKE that is used to indicate whether both of the SKE
7059 parties should perform authentication. By default only the
7060 responder performs authentication. By setting this flag also
7061 the initiator must do authentication. By default it is unset
7062 since in normal SKE case, client to server connection, only
7063 the responder should do authentication. When doing SKE between
7064 two clients both should perform authentication. Updated the
7065 code and the protocol specs.
7067 * A little fix to IDENTIFY command in the server. Search the
7068 client first by hash not nickname. Affected file is
7071 * Fixed the silc_client_close_connection to support closing
7072 the client to client connections wihtout deleting too much
7073 data. Affected file lib/silcclient/client.c.
7075 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7076 are received if protocol used to be active but is not anymore
7077 the application would crash due to NULL pointer dereference.
7078 Affected files silcd/server.c and lib/silcclient/client.c.
7080 * Added `hash' field to the SilcClientConnection to include
7081 the hash function negotiated in the SKE protocol.
7083 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7084 to set the channel founder authentication data. A client can
7085 claim the founder rights later by providing the authentication
7086 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7087 This way the channel founder can regain the channel founder
7088 privileges even it is left the channel. This works only on
7089 local server and the client must be connected to the same
7090 server to be able to regain the founder rights. Updated the
7091 protocol specs accordingly.
7093 Added support to the CMODE command in the client to set the
7094 founder auth data. Read the README to see how to set it.
7096 Added support to the CUMODE command to claim the founder
7097 rights. Read the README to see how to do it.
7099 Added support for the founder authentication to the Channel
7100 Entry in the server. Affected file silcd/idlist.h.
7102 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7103 server's CMODE command. Affected file silcd/command.c.
7105 * Added the following new functions into lib/silccore/silcauth.[ch]:
7106 silc_auth_get_method and silc_auth_get_data.
7108 * The server now saves the remote hosts public key to the
7109 SilcIDListData pointer. Affected file silcd/protocol.c.
7111 * The normal server now does not remove the channel entry from
7112 the cache if the founder authentication data is set. It used
7113 to remove it if the founder was the last one on the channel on
7114 the server and left the channel. The auth data is saved and
7115 if the channel is re-joined later the old entry is used with
7116 the old auth data. Affected files silcd/command_reply.c and
7119 * Removed the `pkcs' field from the SilcIDListData structure
7120 in the server; it is not used. Affected file silcd/idlist.h.
7122 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Fixed packet processing on slow links. Partial packets were
7125 never re-processed because the incoming data buffer was cleared
7126 by the application. Application must not directly clear the
7127 sock->inbuf, the packet processing routines handle it. Fixed
7128 this in client library and in server.
7130 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Fixed the WHOIS and IDENTIFY send reply function to really
7133 check whether to send list or just one entry. Affected file
7136 * Cleaned up the LEAVE command's channel key distribution. The
7137 affected file silcd/command.c.
7139 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7140 can enforce the channel mode as well. In that case the ID
7141 includes the ID of the server. The code now enforces the
7142 mode change if the router have different mode than the server.
7144 * The notify client operation with CMODE_CHANGE notify can now
7145 return NULL client_entry pointer if the CMODE was not changed
7146 by client. Application must check for this.
7148 * Added <Server ID> argument to INFO command to support server
7149 info fetching by Server ID.
7151 * Added silc_server_announce_get_channel_users to get assembled
7152 packets of channel users of the specified channel. Affected
7153 file silcd/server.[ch].
7155 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7156 was freed underneath the ID Cache.
7158 * Re-announce clients when the server received CHANNEL_CHANGE
7159 notify from the router. Affected file silcd/packet_send.c.
7161 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7164 crashed since it did not handle the fact that there is no cipher
7165 called "3" and didn't check the error condition. Now fixed.
7167 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7168 flag. It can be used to send message requests.
7170 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Implemented the RESTART command in the client.
7174 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7175 notice type messages. Added notice printing to the user
7178 * The channel keys are not re-generated if the channel's mode
7179 is PRIVKEY, ie private key on the channel exists. Affected
7180 files silcd/server.c and silcd/command.c.
7182 * Fixed a little bug in channel message delivery when channel
7183 private keys are set in the server. Affected file is
7184 silcd/packet_send.c.
7186 * Changed the setting on channel->on_channel = TRUE from the
7187 silc_client_save_channel_key to the JOIN command reply. The
7188 key payload is not received if the private channel key is set.
7189 Affected file lib/silcclient/command_reply.c and the
7190 lib/silcclient/client_channel.c.
7192 * When the CMODE_CHANGE notify is sent and the channel private
7193 key mode is removed the channel key must be re-generated in
7194 other cells as well. Added this support for the router in the
7195 silcd/packet_receive.c.
7197 * Added new local command NOTICE to send notice message on
7198 channel. Affected file silc/local_command.[ch].
7200 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7202 * Added new local command ME to the client. It is used to send
7203 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7204 some action. Affected file silc/local_command.[ch].
7206 * Changed channel_message and private_message client operations
7207 to deliver the message flags to the application. Added also
7208 the `flags' arguments to the silc_client_send_channel_message
7209 and silc_client_send_private_message functions. Affected file
7212 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * Redefined the Private Message Payload to support private message
7215 keys and to support the new private message flags. Updated
7216 the protocol specs. Flags makes it possible to have for example
7217 CTCP style messages.
7219 * Added new type SilcPrivateMessagePayload and defined an API
7220 for it in the lib/silcclient/silcprivate.[ch].
7222 * Tested private message private keys successfully. Tested the
7223 private message key set, unset and list commands with the new
7226 * Redefined the Channel Message Payload to include the channel
7227 message flags (equal with private message flags) to support
7228 for example CTCP style messages.
7230 * Defined some of the message (for channel and private message)
7231 flags. Updated the protocol specs and added the flags to the
7232 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7234 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7236 * Added SilcKeyAgreementStatus type to the key agreement routines
7237 to indicate the current status and error if one occured.
7238 The status types are defined in the lib/silcclient/silcapi.h.
7240 * Added new local command KEY that is used to set and unset private
7241 keys for channels, set and unset private keys for private messages
7242 with remote clients and to send key agreement requests and
7243 negotiate the key agreement protocol with remote client. The
7244 key agreement is supported only to negotiate private message keys,
7245 it currently cannot be used to negotiate private keys for channels,
7246 as it is not convenient for that purpose.
7248 * Fixed a minor pending callback setting bug in the function
7249 silc_client_get_client_by_id_resolve, now the function works.
7250 Affected file lib/silcclient/idlist.c.
7252 * Added function silc_net_get_local_port to get local bound
7253 port by socket. Added to lib/silcutil/silcnet.[ch].
7255 * Added `sockets' and `sockets_count' fields to the SilcClient
7256 object. They hold the sockets of the listenning sockets in
7257 the client. Listenning sockets may be for example the key
7258 agreement server. Affected file lib/silcclient/client.[ch].
7259 Added functions the silc_client_add_socket and the
7260 silc_client_del_socket. They are exported to the application
7263 * Added ~./silc/clientkeys to support other client's public keys.
7265 * Renamed verify_server_key client operation to verify_public_key
7266 and added one argument to indicate the type of the connection
7267 (server, client etc.).
7269 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Added silc_server_connection_auth_request to handle the
7272 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7273 silcd/packet_receive.[ch].
7275 * Added silc_server_send_connection_auth_request into the
7276 silcd/packet_send.c to send the connection auth request packet.
7278 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7281 * Fixed the public key authentication in responder side in the
7282 server. The `auth_data' pointer includes the SilcPublicKey
7283 not the path to the public key. Affected file silcd/protocol.c.
7285 * Implemented the public key authentication in the initiator side
7286 in the server. Affected file silcd/protocol.c.
7288 * Removed the [RedirectClient] config section from the server
7289 configuration. Is not needed and I don't want to implement it.
7291 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Cleaned up the CMODE command in the server. It now works
7294 correctly and supports all the modes defined in the protocol.
7295 Affected file is silcd/command.c.
7297 * Added `hmac_name' field to the SilcChannelEntry in the server
7298 to hold the default HMAC of the channel. It can be set when
7299 creating the channel (with JOIN command). Affected files
7302 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7303 type to indicate the change of the current cipher and hmac
7304 on the channel. Client can safely ignore the <cipher> argument
7305 (if it chooses to do so) since the CHANNEL_KEY packet will
7306 force the channel key change anyway. The <hmac> argument is
7307 important since the client is responsible of setting the new
7308 HMAC and the hmac key into use.
7310 * Fixed the CMODE command in the client library as well.
7312 * Tested CMODE command in router environment successfully.
7314 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Show the version of the remote client (or server) when connecting
7317 to the server. It is logged to the log file. Affected file
7318 is silcd/protocol.c.
7320 * Fixed the KILLED notify handling in the client library. The
7321 client must be removed from all channels when receiving the
7324 Also, do not remove the client entry when giving the KILL
7325 command but when the KILLED notify is received.
7327 * Removed silc_idlist_find_client_by_nickname from the server.
7328 Not needed anymore. Affected files silcd/idlist.[ch].
7330 * Implemented the CHANNEL_CHANGE notify type handling to the
7331 server. Affected file silcd/server.c.
7335 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Added silc_server_send_notify_invite to send the INVITE
7338 notify between routers.
7340 * Implemented the INVITE command correctly to the server.
7342 * Implemented the INVITE notify type handling in the server.
7344 * Implemented the INVITE command to the client library and on the
7347 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Added function silc_server_get_client_resolve to find the
7350 client entry by ID from all ID lists and then resolve it
7351 (using WHOIS) if it cannot be found. Affected file is
7354 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Implemented the BAN command to the client library.
7358 * The JOIN command in the server now checks the invite list
7361 * Changed the silc_command_reply_payload_encode_va and the
7362 silc_command_payload_encode_va to support that if argument is
7363 NULL it ignores and checks the next argument. Affected file
7364 lib/silccore/silccommand.c.
7366 * Added silc_server_send_notify_ban to send the BAN notify
7367 type between routers.
7369 * Chaned the silc_notify_payload_encode to support that if
7370 argument is NULL it ignores and checks the next argument.
7371 Affected file lib/silccore/silcnotify.c.
7373 * Tested ban lists in router environment successfully.
7375 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7377 * Implemented BAN command to the server, in silcd/command.[ch].
7379 * Removed the BAN and INVITE_LIST modes from the CMODE command
7382 * Added function silc_string_match to regex match two strings.
7383 Affected files lib/silcutil/silcutil.[ch].
7385 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7387 * Redefined parts of the SilcChannelEntry in the server to support
7388 the new ban and invite lists.
7390 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7392 * Redefined the INVITE command. The same command can be used to
7393 invite individuals to the channel but also to manage the invite
7394 list of the channel (to add to and remove from the invite list).
7395 Updated the protocol specs.
7397 * Added new command SILC_COMMAND_BAN that can be used to manage
7398 the ban list of the channel. Updated the protocol specs.
7400 * Removed the channel modes: the SILC_CMODE_BAN and the
7401 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7402 in the CMODE command. The equivalent features are now available
7403 using INVITE and BAN commands. Updated the protocol specs.
7405 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7406 in the network about change in the current ban list. The notify
7407 type is not used by the client.
7409 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7410 support the invite lists.
7412 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Added new function silc_string_regexify that converts string
7415 including wildcard characters into regex string that can
7416 be used by the GNU regex library. Added into the file
7417 lib/silcutil/silcutil.[ch].
7419 Added silc_string_regex_combine to combine to regex strings
7420 into one so that they can be used as one regex string by
7421 the GNU regex library. Added into the file
7422 lib/silcutil/silcutil.[ch].
7424 Added silc_string_regex_match to match two strings. It returns
7425 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7427 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Imported GNU regex to the soruce tree into lib/contrib.
7430 Fixed some compiler warning from the regex.c.
7432 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Fixed MOTD command in the server to work in router environment.
7436 * Fixed the MOTD command in the client library to support
7437 the server argument in the command.
7439 * Added `nickname_len' argument to the silc_idlist_add_client
7440 in the server, as the `nickname' argument may be binary data
7443 * Added silc_idlist_get_channels to return all channels from
7446 * Implemented LIST command to the server. Affected file is
7449 * Implemented the LIST command to the client library and on the
7452 * Added [<user count>] argument to the LIST command reply.
7453 With private channels the user count is not shown.
7455 * Updated TODO and README.
7457 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * The client entry's data.registered must be TRUE even with
7460 global client entry on global client list. The data.registered
7461 is used to check whether the client is anymore in the network,
7462 for example with WHOWAS command so it must be valid.
7464 * Fixed the WHOWAS command in the server. It now actually works
7465 in router environment. Added function into silcd/command_reply.c
7466 silc_server_command_reply_whowas_save.
7468 * Added silc_idlist_purge function to the silcd/idlist.c
7469 to periodically purge the ID Cache.
7471 * Fixed INFO command in the server. It works now in router
7472 environment. Added <server name> argument to the INFO command
7473 reply. Updated the protocol specs.
7475 * Fixed minor bug in silc_idcache_purge to not purge if the
7476 expire value is zero.
7478 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7479 they were buggy because of the WHOWAS information.
7481 * Fixed local command MSG to handle the async resolving of
7482 the remote client properly. It used to fail the first MSG.
7483 Affected file silc/local_command.c.
7485 * Added `data_len' field to SilcIDCache context.
7487 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Update TODO. Todo in commands in the server.
7491 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7494 used by routers as broadcast packet to inform other routers
7495 about the changed user mode.
7497 Implemented the notify handling in the server. Affected file is
7498 silcd/packet_receive.c. Added the function
7499 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7501 * Added new generic Channel Payload and deprecated the New Channel
7502 Payload. The New Channel Payload is now the generic Channel
7505 * Added new argument `mode' to the silc_server_send_new_channel
7506 as it is required in the Channel Payload now.
7508 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7509 and created a new and real SilChannelPayload to represent the
7510 new generic Channel Payload. Implemented the encode/decode
7511 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7513 * Added silc_server_get_client_channel_list to return the list
7514 of channels the client has joined for WHOIS command reply.
7515 Affected file silcd/server.[ch].
7517 * Implemented the channel list sending in the WHOIS command reply
7518 in server and in the client.
7520 Implemented the channel list displaying on the user interface
7521 as well. Affected file silc/client_ops.c.
7523 * Added silc_channel_payload_parse_list to parse list of Channel
7524 Payloads. It returns SilcDList list of SilcChannelPayloads.
7525 Client for example can use this function to parse the list of
7526 channels it receives in the WHOIS command reply. The caller
7527 must free the list by calling silc_channel_payload_list_free.
7528 Affected files lib/silccore/silcchannel.[ch].
7530 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * Added one new argument <user mode> to the WHOIS command reply
7533 to return the mode of the user in SILC. Updated the protocol
7536 Implemented it to the server and client.
7538 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7540 * Fixed the mode printing on the user interface on joining.
7541 Affected file silc/client_ops.c.
7543 * Implemented the UMODE command and user modes in general to the
7544 client library and to the user interface.
7546 * Implemented the UMODE command to the server.
7548 * The server now sends UNKNOWN_COMMAND error status if client sends
7549 unknown command. Affected file silcd/command.c.
7551 * All server commands now handle the command identifier the right
7552 way when sending the command reply to the client. The client can
7553 use to identify the command replies with the identifier.
7555 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Added silc_server_get_client_route to resolve the route to
7558 the client indicated by the client ID. Affected file is
7561 * Added silc_server_relay_packet as general function to relay
7562 packet to arbitrary destination. This deprecates functions
7563 like _send_private_message_key, _relay_notify etc. Affected
7564 file is silcd/packet_send.[ch].
7566 Removed silc_server_send_key_agreement,
7567 silc_server_send_private_message_key and
7568 silc_server_packet_relay_notify functions from the file
7569 silcd/packet_send.[ch].
7573 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7574 server. Affected file silcd/packet_receive.[ch].
7576 * Implemented the KILL command to the client. Implemented the
7577 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7578 Affected files lib/silcclient/command[_reply].c and
7579 lib/silcclient/client_notify.c. Implemented the KILL notify
7580 printing in the user inteface.
7582 * Fixed a lot silc_parse_nick memory leaks from the client
7583 library in the file lib/silcclient/command.c.
7585 * Changed the silc_server_send_notify_on_channels's `sender'
7586 argument from SilcSocketConnection to SilcClientEntry to
7587 check the sender as entry and not as connection object and not
7588 to send to the client provided as argument. The affected file
7589 is silcd/packet_send.[ch].
7591 * The notify packets that are destined directly to the client used
7592 to not to be processed by the server. Now changed that and the
7593 server processes all notify packets. After relaying the packet
7594 to the client the notify packet is processed in the server.
7596 * The silc_server_free_client_data now checks whether there is
7597 pending outgoing traffic for the client and purges the data to
7598 the network before removing the client entry.
7600 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7603 an client is killed from the SILC Network. Updated the protocol
7606 Added new function silc_server_send_notify_killed to the
7607 silcd/packet_send.[ch].
7609 * Added function silc_server_packet_relay_notify to relay notify
7610 packets that are destined directly to a client. In this case
7611 the server does not process the notify packets but merely relays
7612 it to the client. Affected file silcd/packet_send.[ch].
7614 Added also silc_server_packet_process_relay_notify to check
7615 whereto relay the notify. Affected file is
7616 silcd/packet_receive.[ch].
7618 * Implemented the KILL command to the server.
7622 * Added the backup schema desgined last fall to the protocol
7623 specs for everyone to see. The specification is in the
7624 *-spec-xx.txt draft and the packet type definitions for the
7625 backup routers is in *-pp-xx.txt draft. Thusly, added also
7626 new packet type SILC_PACKET_CELL_ROUTERS.
7628 * A big security problem in the implementation discovered. The
7629 signoff of an client did not cause new channel key generation
7630 which it of course should've done. The channel keys must be
7631 always re-generated when client leaves (or signoffs) the channel.
7632 The silc_server_remove_from_channels funtion now handles
7633 the channel key re-generation.
7635 * Added `sender' argument to the silc_server_send_notify_on_channels
7636 to not to send the client provided as argument. Affected file
7637 silcd/packet_send.[ch].
7639 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Implemented OPER and SILCOPER commands into the server and
7644 * Added silc_auth_verify and silc_auth_verify_data to verify
7645 the authentication directly from the authentication payload.
7646 It supports verifying both passphrase and public key based
7647 authentication. Affected file lib/silccore/silcauth.[ch].
7649 * Added `hash' field to the SilcIDListData structure. It is the
7650 hash negotiated in the SKE protocol. Affected file is
7653 * Slight redesigning of the SilcAuthPayload handling routines.
7654 Do not send SilcPKCS but SilcPublicKey as argument.
7656 * Implemented the public key authentication support to the
7657 serverconfig. The public key is loaded from the provided path
7658 and saved as authentication data to void * pointer. Thus,
7659 changed the unsigned char *auth_data to void *auth_data;
7661 * Fixed SHUTDOWN command to send the reply before the server
7662 is shutdown. :) Affected file silcd/command.c.
7664 * Fixed fatal bug in CONNECT command. The hostname was invalid
7665 memory and server crashed. Affected file silcd/command.c.
7667 * Fixed fatal bug in CLOSE command. The server_entry became
7668 invalid but was referenced later in the command. Affected file
7671 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * Fixed fatal bug in failure packet handling. Server ignored
7674 the failure and thus crashed when it came.
7678 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7681 that the command may be executed only once in (about) 2 seconds.
7682 The old SILC_CF_LAG flag is same but allows command bursts up
7683 to five before limiting.
7685 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7686 server code. Various commands now includes the CF_LAG_STRICT
7687 flag to disallow any kind of miss-use of the command.
7689 * Fixed the silc_buffer_unformat to not to allocate any data
7690 if the length of the data is zero. It used to allocate the
7691 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7693 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7695 * Changed the format of AdminConnection configuration section
7696 in the server. Added username of the admin to the format.
7697 Affected files silcd/serverconfig.[ch].
7699 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7700 to return admin configuration data by host, username and/or
7703 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Implemented WHOWAS command to the server. Added the functions:
7707 silc_server_command_whowas_parse,
7708 silc_server_command_whowas_send_reply,
7709 silc_server_command_whowas_from_client and
7710 silc_server_command_whowas_from_server
7712 * Added <Client ID> argument to the WHOWAS command reply. Updated
7713 the protocol specs accordingly.
7715 * Implemented WHOWAS command and command_reply to the client
7718 Implemented the WHOWAS printing on the user interface.
7720 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Added new argument to the WHOWAS command reply, the real name.
7723 It is an optional argument. Updated the protocol specs.
7725 * Added SilcIDCacheDestructor callback that is registered when
7726 the SilcIDCache is allocated. The callback is called when
7727 an cache entry in the ID Cache expires, or is purged from the
7728 cache. Added into lib/silccore/idcache.[ch].
7730 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7731 to destruct the client entries when the cache entry expires.
7732 Other ID Cache's in server and in the client library ignores
7735 * If the ID Cache entry's `expire' field is zero then the entry
7736 never expires. Added boolean `expire' argument to the
7737 silc_idcache_add function in the lib/silccore/idcache.[ch].
7738 If it is TRUE the default expiry value is used.
7740 * Added silc_server_free_client_data_timeout that is registered
7741 when client disconnects. By default for 5 minutes we preserve
7742 the client entry for history - for WHOWAS command.
7744 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Added support to the server to enforce that commands are not
7747 executed more than once in 2 seconds. If server receives
7748 commands from client more frequently, timeout is registered
7749 to process the commands. Affected file silcd/command.c.
7750 Added new function silc_server_command_process_timeout.
7752 * Changed NICK_NOTIFY handling in client library to check that
7753 if the client's nickname was changed, so there is no need to
7754 resolve anything from the server.
7756 * Removed error printing from the WHOIS and IDENTIFY commands.
7757 If error occurs then it is ignored silently in the client library.
7758 The application, however, may map the received error to
7759 human readable error string. The application currently maps
7760 the NO_SUCH_NICKNAME error to string.
7762 * Made the command status message public to the application. Moved
7763 them from lib/silcclient/command_reply.c to
7764 lib/silcclient/command_reply.h. The application can map the
7765 received command status to the string with the
7766 silc_client_command_status_message function.
7768 * Added check to the server to check that client's ID is same
7769 as the Source ID in the packet the client sent. They must
7772 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7774 * Added dist-bzip hook to the Makefile.am to make bzip2
7775 compressed distributions.
7777 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Server now enforces the maximum length for the nickname and
7780 the channel as protocol specification dictates. 128 bytes for
7781 nickname and 256 bytes for channel name.
7783 * Moved the WHOIS printing to the application. The client libary
7784 does not print out the WHOIS information anymore, the application
7785 must do it. Renamed silc_client_command_reply_whois_print to
7786 the silc_client_command_reply_whois_save.
7788 The client's idle time is also sent to the application now, and
7789 the idle is shown on screen.
7791 * Added silc_client_command_reply_identify_save to save the
7792 received IDENTIFY entries.
7794 * Do not check for channel private keys in message sending and
7795 reception if the channel does not have the PRIVKEY mode set.
7796 Affected file lib/silclient/client_channel.c.
7798 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7801 just surfaced after chaning the JOIN procedure.
7803 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Added silc_client_get_clients_by_list to get client entries
7806 from Client ID list, that is returned for example by JOIN
7807 and USERS command replies. The application should use this
7808 function for example when JOIN command reply is received to
7809 resolve the clients already on the channel (library does not
7810 do that anymore as USERS command reply is not used in the JOIN
7811 procedure anymore). Affected files lib/silcclient/silcapi.h and
7812 lib/silcclient/idlist.c.
7814 * JOIN command reply and USERS command reply returns now SilcBuffer
7815 pointers instead of unsigned char pointers when returning
7816 the client list and mode list.
7818 * Added <Client ID> argument to the JOIN command reply, mainly
7819 for the server to identify for which client the command was
7820 originally sent. Updated protocol specs accordingly.
7822 * Added SilcDlist private_key pointer to the SilcChannelEntry
7823 in the client to support the channel private keys. Affected
7824 file is lib/silcclient/idlist.h.
7826 * Added SilcChannelPrivateKey argument to the function
7827 silc_client_send_channel_message so that application can choose
7828 to use specific private ke if it wants to. If it is not provided,
7829 the normal channel key is used, unless private keys are set.
7830 In this case the first (key that was added first) is used
7831 as the encryption key.
7833 * Implemented the support for channel private key handling.
7834 Implemented the following functions:
7836 silc_client_add_channel_private_key,
7837 silc_client_del_channel_private_keys,
7838 silc_client_del_channel_private_key,
7839 silc_client_list_channel_private_keys and
7840 silc_client_free_channel_private_keys
7842 Affected file lib/silcclient/client_channel.c.
7844 * Added the support for the private keys in the channel message
7845 sending and encryption and in the message reception and
7846 decryption. Affected funtions are
7847 silc_client_send_channel_message and silc_client_channel_message.
7849 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Added SKE's key verify callback to the client library's
7852 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7854 * Removed the statement that server (or router) must send USERS
7855 command reply when joining to the channel so that the client
7856 knows who are on the channel. Instead, the client list and
7857 client's mode list is now sent in the JOIN command reply to the
7858 client who joined channel. This is better solution.
7860 * Added function silc_server_get_users_on_channel and function
7861 silc_server_save_users_on_channel to the silcd/server.[ch].
7863 * Removed function silc_server_command_send_users from the
7866 * Do not show topic on the client library anymore. The topic is
7867 sent in the command reply notify to the application and the
7868 application must show the topic now.
7870 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7872 * Added client searching by nickname hash into the IDENTIFY and
7873 WHOIS commands in the server as they were clearly missing from
7874 them. Affected file is silcd/command.c.
7876 * Fixed a bug in private message receiving in the client library.
7877 The remote ID was freed and it wasn't supposed, now it is
7880 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Minor fix to the channel payload; allocate the data area, as it
7883 needs to be of specific length.
7885 * If the key agreement port is zero then the operating
7886 system will define the bound port. Affected files are
7887 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7889 * Added new function silc_channel_payload_decrypt into the file
7890 lib/silccore/silcchannel.[ch].
7892 * Moved the channel message etc, check from silc_packet_decrypt
7893 to applications. The library calls now a generic
7894 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7895 when the packet is either normal or special. This was done to
7896 allow more wide range of checking that was not allowed when
7897 the code was in library. Now applications can do virtually any
7898 checks to the packet and return to the library the decision how
7899 the packet should be processed. Affected files are
7900 lib/silccore/silcpacket.[ch].
7902 Added silc_server_packet_decrypt_check to the server and
7903 silc_client_packet_decrypt_check to the client library.
7905 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7906 to send with specified source and destination information.
7908 * Channel message delivery between routers was broken after the
7909 channel key distribution was fixed earlier. The channel key
7910 was used be to distributed to other routers as well which is not
7911 allowed by the protocol. Now this is fixed and channel keys
7912 really are cell specific and the channel message delivery between
7913 routers comply with the protocol specification.
7915 * Fixed various commands in server to check also the global list
7916 for the channel entry and not just the local list. The affected
7917 file silcd/command.c.
7919 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Added assert()s to buffer formatting and unformatting routines
7922 to assert (if --enable-debug) when error occurs. Affected
7923 file: lib/silcutil/silcbuffmt.c.
7925 * Changed to auto-reconnect to check whether the remote host is
7926 router and register the re-connect timeout if it is. It used
7927 to check that whether we are normal server, but router must do
7928 auto-reconnect with another router as well. Affected file
7931 * Removed the [<key len>] option from CMODE command as the cipher
7932 name decides the key length, nowadays. See the defined ciphers
7933 from the protocol specification.
7935 * Added [<hmac>] option to the CMODE command to define the HMAC
7936 for the channel. Added SILC_CMODE_HMAC channel mode.
7938 * Added [<hmac>] option for the JOIN command so that user can
7939 select which HMAC is used to compute the MACs of the channel
7942 * Added Hmac field to the Channel Message Payload. The integrity
7943 of plaintext channel messages are now protected by computing
7944 MAC of the message and attaching the MAC to the payload. The
7945 MAC is encrypted. Now, it is clear that this causes some
7946 overhead to the size of the packet but rationale for this is that
7947 now the receiver can verify whether the channel message decrypted
7948 correctly and also when private keys are set for the channel the
7949 receiver can decrypt the packet with several keys and check from
7950 the MAC which key decrypted the message correctly.
7952 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7953 lib/silccrypt/silccipher.[ch].
7955 * Added silc_hash_len to return the digest length into the
7956 lib/silcrypt/silchash.[ch].
7958 * Rewrote parts of Silc Channel Payload interface in the
7959 lib/silccore/silcchannel.[ch]. The encode function now also
7960 encrypts the packet and parse function decrypts it.
7962 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7964 * Fixed a minor formatting bug in the SKE's key material processing.
7965 It actually might have processed the keys wrong way resulting
7968 * Redefined the mandatory HMAC algorithms and added new algorithms.
7969 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7970 and hmac-md5 truncated to 96 bits. The mandatory is now
7971 hmac-sha1-96. Rest are optional (including the one that used
7972 to be mandatory). Rationale for this is that the truncated HMAC
7973 length is sufficient from security point of view and can actually
7974 make the attack against the HMAC harder. Also, the truncated
7975 HMAC causes less overhead to the packets. See the RFC2104 for
7978 * Added new [hmac] configuration section. The SKE used to use
7979 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7980 is of course wrong. The official names that must be proposed in
7981 the SKE are the ones defined in the protocol specification
7982 (hmac-sha1-96 for example). The user can configure any hmac
7983 using any hash function configured in the [hash] section. At
7984 least, the mandatory must be configured.
7986 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7988 * Added HMAC list to the SKE proposal list. It has now both
7989 hash algorithm list and HMAC list. This makes the protocol
7990 incompatible with previous versions. The SKE now seems to work
7991 the way it is supposed to work, for the first time actually.
7993 * Defined plain Hash algorithms to the protocol specification.
7996 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7998 * Implemented support for key agreement packets into the server.
7999 Added functions silc_server_key_agreement and
8000 silc_server_send_key_agreement. Other than these functions,
8001 server has nothing to do with this packet.
8003 * Added support for private message key packets into the server.
8004 Added functions silc_server_private_message_key and
8005 silc_server_send_private_message_key.
8009 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8010 called in the protocol's final callback instead in the END
8011 protocol state. This makes a little more sense and in the same
8012 time in client we can use the same protocol routines for normal
8013 key exchange and to key agreement packet handling as well.
8015 * Added to both client's and server's KE protocol context the
8016 SilcSKEKeyMaterial pointer to save the key material. We will
8017 bring the key material to the protocol's final callback by doing
8018 this. The final callback must free the key material.
8020 * Added SKE's packet_send callback into client's KE protocol
8021 context so that the caller can choose what packet sending function
8022 is used. This way we can use different packet sending when
8023 doing normal SKE when doing key agreement packet handling (in
8024 the key agreement packet handling we do not want to encrypt
8027 * Implemented the responder side of the key agreement routines
8028 in the client. The client can now bind to specified port and
8029 accept incoming key negotiation. The key material is passed
8030 to the application after the protocol is over.
8032 * Implemented the processing of incoming Key Agreement packet
8033 in the client. Added function silc_client_key_agreement to
8036 * Implemented the intiator side of the key agreement routines
8037 in the client. The client can now initiate key agreement with
8038 another remote client. The key material is passed to the
8039 application after the protocol is over.
8041 * Created client_keyagr.c to include all the key agreement
8044 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8045 SILC_TASK_CALLBACK except that it is not static.
8047 * Created client_notify.c and moved the Notify packet handling
8048 from the client.[ch] into that file.
8050 * Created client_prvmsg.c and moved all private message and
8051 private message key routines from the client.[ch] into that file.
8053 * Create client_channel.c and moved all channel message and
8054 channel private key routines from the client.[ch] into that file.
8056 * Changed silc_client_get_client_by_id_resolve to resolve with
8057 WHOIS command instead of IDENTIFY command, in the file
8058 lib/silclient/idlist.c.
8060 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Implemented the SKE's responder side to the Client library.
8064 * When FAILURE is received to the protocol do not trust it
8065 blindly. Register a timeout to wait whether the remote closes
8066 the connection as it should do it, only after that process the
8067 actual failure. This was changed to both client and server.
8069 * Added client_internal.h to include some of the structures
8070 there instead of client.h in lib/silcclient/.
8072 * Added function silc_task_unregister_by_callback to unregister
8073 timeouts by the callback function.
8075 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Some "Incomplete WHOIS info" errors has been appearing on the
8078 log files. Took away the entry->userinfo check from WHOIS
8079 reply sending. The entry->userinfo is now " " if client did not
8080 provide one. I thought this was fixed earlier but something
8081 is wrong still. Let's see if the error still appears.
8083 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8085 * Fixed a minor bug in the login when the channel key is
8086 re-generated in the server. It used to generate the key in
8087 wrong order and thus caused problems in the channel traffic.
8089 * Fixed a minor bug in channel key distsribution after
8090 KICK command. The key was not sent to the router even though
8093 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8095 * Added silc_ske_process_key_material_data as generic routine
8096 to process any key material as the SILC protocol dictates. The
8097 function is used by the actual SKE library but can be used by
8098 applications as well. This relates to the private message keys
8099 and the channel private keys since they must be processed the
8100 same way the normal SILC session keys. The protocol dictates
8101 this. Affected files: lib/silcske/silcske.[ch].
8103 Added also silc_ske_free_key_material to free the
8104 SilcSKEKeyMaterial structure.
8106 * Defined silc_cipher_set_key function to set the key for
8107 cipher without using the object's method function. The affected
8108 files: lib/silccrypt/silccipher.[ch].
8110 * Implemented silc silc_client_add_private_message_key,
8111 silc_client_add_private_message_key_ske,
8112 silc_client_del_private_message_key,
8113 silc_client_list_private_message_keys and
8114 silc_client_free_private_message_keys functions in the
8117 Added functions silc_client_send_private_message_key to send
8118 the Private Message Key payload and silc_client_private_message_key
8119 to handle incoming Private Message Key payload.
8121 * Added Cipher field to the Private Message Key payload to set
8122 the cipher to be used. If ignored, the default cipher defined
8123 in the SILC protocol (aes-256-cbc) is used.
8125 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * Removed lib/silcclient/ops.h file.
8129 Redefined parts of the SILC Client Library API. Created new
8130 file silcapi.h that deprecates the ops.h file and defines the
8131 published Client Library API. Defined also private message key
8132 API and channel private key API into the file.
8134 This is the file that the application must include from the
8135 SILC Client Library. Other files need not be included by
8136 the application anymore.
8138 * Added new key_agreement client operation callback and also
8139 defined the Key Agreement library API for the application.
8141 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8144 is used by clients to request key negotiation between another
8145 client in the SILC network. If the negotiation is started it
8146 is performed using the SKE protocol. The result of the
8147 negotiation, the secret key material, can be used for example
8148 as private message key.
8150 Implemented the Key Agreement payload into the files
8151 lib/silccore/silauth.[ch].
8153 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8155 * Redefined ciphers for the SILC protocol. Added some new ciphers
8156 and defined the key lengths for the algorithms. Changed the
8157 code accordingly. The default key length is now 256 bits.
8159 * Fixed SKE key distribution function silc_ske_process_key_material
8160 when the key length is more than 128 bits. The default key
8161 length in SILC is now 256 bits.
8163 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8164 to indicate unsupported algorithm.
8166 * Renamed rijndael.c to aes.c and all functions as well.
8168 * Fixed a long standing channel key setting bug in client library.
8169 Weird that it has never surfaced before.
8171 * Fixed bug in channel deletion. If the entire channel is removed
8172 then it must also delete the references of the channel entry
8173 from the client's channel list as the client's channel entry and
8174 the channel's client entry share same memory.
8176 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Implemented CONNECT and SHUTDOWN commands in the client.
8180 * Implemented CLOSE command to the client.
8182 * Added the function silc_idlist_find_server_by_name into the
8183 files silcd/idlist.[ch].
8185 Added the function silc_idlist_find_server_by_conn into the
8186 files silcd/idlist.[ch].
8188 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * DIE command was renamed to SHUTDOWN. Updated the both code
8193 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8194 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8196 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8199 * Added function silc_server_create_connection function to create
8200 connection to remote router. My server implementation actually
8201 does not allow router to connect to normal server (it expects
8202 that normal server always initiates the connection to the router)
8203 so the CONNECT command is only good for connecting to another
8206 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8208 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8209 or some other client was kicked from the channel.
8211 Implemented the handling of the notify type to both client
8214 Implemented silc_server_send_notify_kicked to send the KICKED
8215 notify. It is used to send it to the server's primary router.
8217 * Implemented the KICK command into server and client.
8219 * Added `query' argument to the silc_idlist_get_client function
8220 to indicate whether to query the client from server or not if
8223 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8224 to indicate that the client is not channel founder.
8228 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Removed the rng context from SilcPacketContext structure and
8231 changed that the packet routine uses the Global RNG API.
8233 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Added support for quit message that client can "leave" on the
8236 channel when it quits the SILC. It is ditributed inside the
8237 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8239 Added silc_server_free_client_data that will take the
8240 signoff message as argument.
8242 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8244 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * Updated parts of the protocol specification to keep it up
8249 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8252 payloads in one packet.
8254 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8255 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8256 use now the new List flag.
8258 * Also deprecated the following packet types: REPLACE_ID,
8259 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8261 * Added list support for Notify packet in server.
8263 * Added silc_server_send_notify_channel_change to send the
8264 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8265 the silc_server_send_replace_id.
8267 * Added silc_server_send_notify_nick_change to send the
8268 NICK_CHANGE notify type. Deprecates the function
8269 silc_server_send_replace_id.
8271 * Added silc_server_send_notify_join to send the JOIN notify type.
8272 Deprecates the function silc_server_send_new_channel_user.
8274 * Added silc_server_send_notify_leave to send LEAVE notify type.
8275 Deprecates the function silc_server_send_remove_channel_user.
8277 * Added silc_server_send_notify_cmode and
8278 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8279 types. Deprecates the silc_server_send_set_mode function.
8281 * Added SERVER_SIGNOFF notify type to indicate that server has
8282 quit. This means that all clients on the channel from that
8283 server will drop. This can be also used when netsplit happens.
8285 Deprecated REMOVE_ID packet type since it is not needed anymore
8288 Added silc_server_send_notify_server_signoff to send the
8289 SERVER_SIGNOFF notify type. Deprecates the function
8290 silc_server_send_remove_id.
8292 Added also silc_server_send_notify_signoff to send the
8293 SIGNOFF notify type.
8295 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8296 SILC protocol from this day on. Changed the protocol
8297 specification as well.
8299 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8300 notify type. It is used between routers to notify about
8301 topic changes on a channel.
8303 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8306 * Partly updated the protocol specification to comply with the
8307 changes now made. It is still though a bit outdated.
8309 * The JOIN notify type now takes one extra argument <Channel ID>.
8310 The packet used to be destined to the channel but now the
8311 JOIN type may be sent as list thus it is impossible to
8312 destine it to any specific channel. By adding this argument
8313 it is again possible.
8315 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8317 * Added CREDITS file. The CHANGES and CREDITS file will appear
8318 in the distribution as well.
8320 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8322 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8323 types in the server's silcd/packet_receive.c.
8325 * Implemented CMODE and CUMODE to work in router environment.
8327 * Fixed minor encoding and decoding buglet from the
8328 lib/silccore/silcmode.c.
8330 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8333 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8335 * Changed all SilcConfigServer* and silc_config_server* to
8336 SilcServerConfig* and silc_server_config*, respectively.
8339 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Associated the ID (client or server ID) to the Authentication
8342 Payload to avoid any possibility of forging. Updated the
8343 protocol specification and the code accordingly.
8345 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8347 * The RSA key length is now save to the RsaKey context in the
8348 key generation process in lib/silccrypt/rsa.c. The key length
8349 is now used to figure out the maximum size of the block allowed
8350 to be encrypted/signed.
8352 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8353 is equivalent to the silc_mp_mp2bin but does not allocate any
8356 * Changed silc_mp_mp2bin API to take length argument. If it is
8357 non-zero then the buffer is allocated that large. If zero, then
8358 the size is approximated using silc_mp_sizeinbase, which however
8361 * Created Global RNG API which is global RNG that application can
8362 initialize. After initializing, any routine anywhere in the
8363 code (including library) can use RNG without allocating a new
8364 RNG object. This was done to allow this sort of use of the
8365 RNG in code that has no chance to allocate RNG object. All
8366 applications currently allocate this and many routines in the
8367 library use this. Affected file lib/silccrypt/silcrng.[ch].
8369 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8370 it to use the Global RNG API.
8372 * Defined Authentication Payload into protocol specification that
8373 is used during SILC session to authenticate entities. It is
8374 used for example by client to authenticate itself to the server
8375 to obtain server operator privileges.
8377 Implemented this payload into the lib/silccore/silcauth.[ch].
8378 Implemented also routines for public key based authentication
8379 as the new protocol specification dictates.
8381 Moved definitions of different authentication methods from
8382 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8384 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8385 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8386 silc_pkcs_verify_with_hash functions into the file
8387 lib/silccrypt/silcpkcs.[ch].
8389 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8391 * The client entry's userinfo pointer must be always valid.
8392 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8393 will fail since it requires the userinfo. Now, the userinfo
8394 is allocated as "" if actual userinfo does not exist. Actually,
8395 it must exist and it is totally Ok to drop client connections
8396 that does not announce the userinfo. However, we will make
8397 this workaround for now.
8399 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8400 to return the remote port by socket.
8402 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8405 SILC_SERVER_PENDING_EXEC and added an new macro
8406 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8407 data or when error occurs while processing the pending command.
8409 Added new argument `destructor' into silc_server_command_pending
8410 and to the SilcServerCommandPending object. This destructor is
8411 now called after calling the pending callback or if error occurs
8412 immediately. If error occurs the actual pending callback won't
8413 be called at all - only the destructor. The destructor may be
8414 NULL if destructor is not needed.
8416 All this applies for client library code as well. Similar
8417 changes were made there as well for the pending commands.
8419 In the client, the application must now allocate the
8420 SilcClientCommandContext with the silc_client_command_alloc
8423 * Added reference counter to the SilcServerCommandContext. Added
8424 function silc_server_command_alloc and silc_server_command_dup
8427 Same type of functions added to the client library for the same
8430 * Removed the cmd_ident from IDListData away since it is now
8431 global for all connections. It is the command identifier used
8432 in command sending and with pending commands. The affected file
8435 * Added reference counter to the SilcSocketConnection objecet to
8436 indicate the usage count of the object. The object won't be
8437 freed untill the reference counter hits zero. Currently only
8438 server uses this, and client ignores it. The client must be
8439 set to use this too later. The affected files are
8440 lib/silccore/silcsockconn.[ch]. Added also the function
8441 silc_socket_dup to increase the reference counter.
8443 This was mainly added because it is possible that the socket
8444 is removed underneath of pending command or other async
8445 operation. Now it won't be free'd and proper DISCONNECTING
8446 flags, etc. can be set to avoid sending data to connection that
8447 is not valid anymore.
8449 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8450 the connection. After that it sets SILC_SET_DISCONNECTED.
8451 It is, however, possible that the socket data is not still freed.
8452 The silc_server_packet_process now checks that data is not
8453 read or written to connection that is DISCONNECTED. The socket
8454 get's freed when the reference counter hits zero.
8456 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * Changed the client operation API: channel_message operation's
8459 `sender' is now the client entry of the sender, not the nickname
8460 and the `channel' is the channel entry, not the channel name.
8462 In the private_message operation the `sender' is now also the
8463 client entry of the sender not the nickname.
8465 Affected file is lib/silcclient/ops.h and all applications
8466 using the client operations.
8468 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Moved the calling of ops->connect() from connect_to_server_final
8471 into receive_new_id functin since that is the point when the
8472 client is actually allowed to send traffic to network. The
8473 affected file is lib/silcclient/client.c.
8475 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8477 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8478 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8479 (if needs broadcasting) instead of broadcasting the packets one
8480 by one which would make a burst in the network traffic.
8482 * Added `broadcast' argument to the functions in silcd/server.[ch]
8483 silc_server_create_new_channel[_with_id] to indicate whether
8484 to send New Channel packet to primary router.
8486 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8488 * Added new function into the silcd/server.[ch] files:
8489 silc_server_create_new_channel_with_id to create new channel with
8490 already existing Channel ID.
8492 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8493 lib/silccore/silcpacket.h. This packet is used t send list of
8494 Set Mode payloads inside one packet. Server uses this to set
8495 the modes for the channels and clients on those channels, that it
8496 announced to the router when it connected to it. The protocol
8497 specification has been updated accordingly.
8499 * The silc_server_new_channel did not handle the packet coming
8500 from normal server as it normally does not send that. However,
8501 when it announces its channels it does send it. Implemented
8502 the support for that.
8504 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8505 into the file lib/silccore/id.h.
8507 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8509 * Fixed memory leaks in the functions silc_idlist_del_client,
8510 silc_idlist_del_channel and silc_idlist_del_server in the file
8511 silcd/idlist.c. All of those leaked like a sieve.
8513 * Fixed some small memory leaks in the client's function
8514 silc_client_notify_by_server.
8516 * Added functions into silcd/server.c: silc_server_announce_clients,
8517 silc_server_announce_channels and silc_server_announce_server.
8518 These functions are used by normal and router server to announce
8519 to its primary router about clients, channels and servers (when
8520 router) that we own. This is done after we've connected to the
8523 These functions effectively implements the following packet types:
8524 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8525 and SILC_PACKET_NEW_ID_LIST.
8527 * Added new functions into the silcd/packet_receive.[ch]:
8528 silc_server_new_id_list, silc_server_new_channel_list and
8529 silc_server_new_channel_user_list to handle the incoming
8530 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8532 * Added support of changing Channel ID in the function
8533 silc_server_replace_id. If the server that announces a channel
8534 to the router already exists in the router (with same name but
8535 with different Channel ID), router is responsible to send
8536 Replace ID packet to the server and force the server to change
8537 the Channel ID to the one router has.
8539 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8540 client that the Channel ID has been changed by the router. The
8541 normal server sends this to the client. Client must start using
8542 the new Channel ID as the channel's ID.
8544 Implemented handling of this new type into lib/silcclient/client.c
8545 into the function silc_client_notify_by_server.
8547 * Added new function silc_idlist_replace_channel_id into the files
8548 silcd/idlist.[ch] to replace the Channel ID.
8550 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8552 * Call silc_server_command_identify_check always when processing
8553 the IDENTIFY command in silcd/command.c
8555 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8557 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8558 send keepalive packets. The packet can be sent by clients,
8559 servers and routers.
8561 Added function silc_socket_set_heartbeat into the file
8562 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8563 If not set, the heartbeat is not performed. The actual
8564 heartbeat is implemented in the low level socket connection
8565 library. However, application is responsible of actually
8568 Added silc_server_send_heartbeat to send the actual heartbeat
8569 packet into silcd/packet_send.[ch]. Server now performs
8570 keepalive with all connections.
8572 * Added silc_task_get_first function into lib/silcutil/silctask.c
8573 to return the timeout task with shortest timeout. There was a bug
8574 in task unregistration that caused problems. TODO has been
8575 updated to include that task system must be rewritten.
8577 * The client library will now resolve the client information when
8578 receiving JOIN notify from server for client that we know but
8579 have incomplete information.
8581 * Rewrote parts of silc_server_remove_from_channels and
8582 silc_server_remove_from_one_channel as they did not remove the
8583 channel in some circumstances even though they should've.
8585 * Encryption problem encountered in server:
8587 The LEAVE command used to send the Channel Key packet to the
8588 router immediately after generating it. However, the code
8589 had earlier sent Remove Channel user packet but not immediately,
8590 ie. it was put to queue. The order of packets in the router
8591 was that Channel Key packet was first and Remove Channel User
8592 packet was second, even though they were encrypted in the
8593 reverse order. For this reason, MAC check failed. Now, this
8594 is fixed by not sending the Channel Key packet immediately but
8595 putting it to queue. However, this is more fundamental problem:
8596 packets that are in queue should actually not be encrypted
8597 because packets that are sent immediately gets encrypted
8598 actually with wrong IV (and thus MAC check fails). So, packets
8599 that are in queue should be encrypted when they are sent to
8600 the wire and not when they put to the queue.
8602 However, the problem is that the current system has not been
8603 designed to work that way. Instead, the packet is encrypted
8604 as soon as possible and left to the queue. The queue is then
8605 just purged into wire. There won't be any fixes for this
8606 any time soon. So, the current semantic for packet sending
8609 o If you send packet to remote host and do not force the send
8610 (the packet will be in queue) then all subsequent packets to the
8611 same remote host must also be put to the queue. Only after the
8612 queue has been purged is it safe again to force the packet
8615 o If you send all packets immediately then it safe to send
8616 any of subsequent packets through the queue, however, after
8617 the first packet is put to queue then any subsequent packets
8618 must also be put to the queue.
8620 Follow these rules and everything works fine.
8622 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Added new function silc_server_remove_clients_by_server to
8625 remove all client entries from ID list when the server connection
8626 is lost. In this case it is also important to invalidate all
8627 client entires as they hold the invalid server entry. This
8628 fixes fatal bug when server has lost connection and will reconnect
8631 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Made some sanity checks to silc_server_daemonise like to check
8634 whether the requested user and group actually exists.
8636 * Added sanity check to SKE's silc_ske_responder_finish to check
8637 that the public and private key actually is valid.
8639 * Invalidate the client's nickname when receiving Replace ID
8640 packet and the Client ID is being replaced. This means that the
8641 server will query the nickname if someone needs it (client)
8644 * Sort the ID Cache in client library when the ID Cache data
8645 has changed (needs sorting).
8647 * Do not allow for SILC client to create several connections to
8648 several servers. The client does not support windows right now
8649 and generating multiple connections causes weird behaviour.
8651 Irssi-silc client does support windows and can handle several
8652 connections without problems, see: www.irssi.org and SILC plugin.
8654 * Fixed some places where client was added to the IDList. The
8655 rule of thumb is following (in order to get everything right):
8656 If the client is directly connected local client then the
8657 `connection' argument must be set and `router' argument must be
8658 NULL to silc_idlist_add_client function. If the client is not
8659 directly connected client then the `router' argument must
8660 bet set and the `connection' argument must be NULL to the
8661 silc_idlist_add_client function.
8663 * The funtion silc_server_packet_send_local_channel actually did
8664 not check whether the client was locally connected or not. It
8665 does that now. Fixed a bug related to LEAVE command.
8667 * Fixed Remove Channel User payload parsing bug in server's
8668 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8670 * The server's silc_server_save_channel_key now checks also the
8671 global ID list for the channel as it might not be in the local
8672 list. Fixed a bug related to LEAVE command.
8674 * Is this the end of the [<unknown>] buglet that has been lurking
8675 around for a long time? A little for loop fix in server's
8676 silc_server_command_whois_parse that is used by both IDENTIFY
8677 and WHOIS command. At least, this was a clear bug and a cause
8678 of one type of [<unknown>] buglet.
8680 * WHOIS and IDENTIFY commands call the function
8681 silc_server_command_[whois/identify]_check function even if
8682 we are not router server.
8684 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Added --with-gmp configuration option. If set the GMP
8687 is always compiled in the SILC source tree. If not set then
8688 it is checked whether the system has the GMP3 installed. If
8689 it has then the GMP won't be compiled (the system's headers
8690 and library is used), if it doesn't have it then the GMP is
8691 compiled in the SILC source tree.
8693 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Changed RSA private exponent generation to what PKCS #1
8696 suggests. We try to find the smallest possible d by doing
8697 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8698 not security fix but optimization.
8700 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8702 * Added new config entry [Identity] to fork the server and run
8703 it as specific user and group. A patch from Bostik.
8705 * Imported Dotconf configuration library into lib/dotconf.
8706 This will be used to create the SILC configuration files later.
8707 It will appear in the distsribution after this commit.
8709 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * A big code auditing weekend happening. Auditing code for
8712 obvious mistakes, bugs and errors. Also, removing any code
8715 Removed files for being obsolete:
8717 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8718 inline in the file lib/silcutil/silcbuffer.h)
8720 o lib/silcutil/silcbufutil.c (the header has inline versions)
8722 Changed code to fix possible error conditions:
8724 o The buffer formatting routines now check that the destination
8725 buffer really has enough space to add the data. This applies for
8726 both buffer formatting and unformatting
8727 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8728 unformatting was changed to accomodate following rules:
8729 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8730 sent to the function while XXX_*STRING will not allocate or copy
8731 the data into the buffer. Instead it sets the pointer from the
8732 buffer into the pointer sent as argument (XXX_*STRING used to
8733 require that the pointer must be allocated already). This change
8734 makes this whole thing a bit more consistent and more optimized
8735 (note that the data returned in the unformatting with XXX_*STRING
8736 must not be freed now). The routines return now -1 on error.
8738 o Tried to find all code that use buffer_format and buffer_unformat
8739 and added return value checking to prevent formatting and
8740 especially unformatting errors and possible subsequent fatal
8743 o Changed ske->x and ske->KEY to mallocated pointers in
8744 lib/silcske/silcske.h. Fixed possible data and memory leak.
8746 o Added return value checking to all *_parse* functions. Fixed
8747 many memory leaks as well.
8749 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8750 so that buffer overflows would not happen. All code now also
8751 checks the return value as it can fail.
8753 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8755 * Added reconnection support to server if the normal server looses
8756 its connection to the router (for example if router is rebooted).
8757 The server performs normal reconnection strategy implemented
8758 to the server. Affected file silcd/server.c.
8760 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Added new packet type SILC_PACKET_SET_MODE that is used to
8763 distribute the information about changed modes (for clients,
8764 channels and clients channel modes) to all routers in the
8765 network. Updated the protocol specification accordingly.
8767 Added functions into silcd/packet_send.c and
8768 silcd/packet_receive.c: silc_server_send_set_mode,
8769 silc_server_set_mode.
8771 Added new files silcmode.[ch] into lib/silccore that implements
8772 the encoding and decoding of Set Mode Payload. Added new type
8773 SilcSetModePayload. Moved the definitions of different modes
8774 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8776 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Oops, a little mistake in server's connection authentication
8779 protocol. The protocol is not ended with FAILURE but with
8780 SUCCESS if the authentication is Ok. :) Affected file is
8783 * Implemented NICK_CHANGE notify handling in server in the file
8784 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8785 the local clients on the channel. After the changing nickname
8786 in router environment snhould work and the [<unknown>] nickname
8787 should appear no more.
8789 The silc_server_replace_id function that receives the Replace ID
8790 payload now sends the NICK_CHANGE notify type also in the file
8791 silcd/packet_receive.c
8793 * Changed WHOIS and IDENTIFY command to support the maximum amount
8794 of arguments defined in protocol specs (3328 arguments). This
8795 fixed a bug that caused problems when there were more than three
8798 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8800 * Added extra parameter, command identifier, to the
8801 silc_client_send_command so that explicit command identifier
8804 Changed that ID list routines uses specific command identifier
8805 when sending WHOIS/IDENTIFY requests to the server so that they
8806 can be identified when the reply comes back.
8808 Affected files lib/silcclient/command.[ch],
8809 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8811 * Added `sender' argument to silc_server_packet_send_to_channel
8812 to indicaet the sender who originally sent the packet to us
8813 that we are now re-sending. Ignored if NULL. Affected file
8814 silcd/packet_send.[ch].
8816 * Added some server statistics support in silcd/server_internal.h
8817 SilcServerStatistics structure and around the server code. Also
8818 send some nice statistics information when client is connecting
8821 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8823 * Fixed channel ID decoding in server's JOIN command reply in
8824 silcd/command_reply.c
8826 * Fixed braodcasting of replace ID payload to not to send it if
8827 we are standalone server in silcd/packet_receive.c.
8829 * Fixed all channel message sending routines to not to send
8830 packets to clients that has router set, since they are routed
8831 separately in the same function earlier. Affects file
8832 silcd/packet_send.c and all channel packet sending functions.
8834 * In USERS reply, res_argv[i] are not allocated, the table
8835 is allocated. Thus changed that free the table, not its
8838 * In server's whois_check and identify_check if the client is
8839 locally connected do not send any WHOIS commands - they are not
8842 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Fixed some minor bugs in client when sending WHOIS command. The
8845 arguments was in wrong order.
8847 * Removed statis function add_to_channel from server in
8848 silcd/command.c that was previously used with the joining but
8851 * Tested USERS command in router environment successfully with two
8852 routers, two servers and two clients.
8854 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8856 * Reorganized the USERS command and command reply in client library
8857 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8858 When the command is given by user we register a pending command
8859 callback that will reprocess the command after the reply has been
8860 received from the server. When reprocessing the packet we then
8861 display the information. Thus, the USERS information is displayed
8862 now in the command callback instead of in the command reply
8863 callback. The processing of the command is same as previously
8864 when server has sent the command reply in the JOINing process.
8866 * Added to USERS command in silcd/command_reply.c to join the client,
8867 we didn't use to know about, to the channel after we've created
8868 a client entry for it. Also, for clienet we did know already still
8869 check whether it is on the channel or not and add it if not.
8871 * Removed silc_server_command_join_notify as the function and its
8874 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Changed the client's pending command handling to the same as the
8877 server's pending command handling. It is also now possible to
8878 execute command reply functions from other command reply
8879 function as the function callbacks for commands and command
8880 replies are one and same. The pending commands are not static
8881 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8882 in client connection context. Thus, pending commands are server
8883 connection specific as it is convenient.
8885 Changed the function silc_client_command_pending and
8886 silc_client_command_pending_del and added new function
8887 silc_client_command_pending_check. Removed the
8888 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8891 * Added cmd_ident, current command identifier, to the client
8892 connection context in lib/silcclient/client.h to keep track on
8893 command identifiers used in command sending. Client's command reply
8894 function handling now supports the mandatory command identifiers.
8896 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8897 funtions in client to fully support pending command callbacks.
8899 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8900 as one of the arguments to the application in the command reply
8903 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8904 before first releasing SILC but came back. Now it is removed again
8905 and should come back nomore. The FORWARDED flag was used only
8906 by the JOINing procedure by forwarding the command packet to router.
8907 Now, the JOINing procedure has been changed to more generic (due
8908 to various router environment issues) and FORWARDED is not needed
8909 anymore for anything. The protocol specification is yet to be
8912 Now, removed silc_server_packet_forward from server and the flag
8913 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8915 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Renamed NAMES command to USERS command. The NAMES was named that
8918 due to historical reasons. Now it is renamed. Also, rewrote
8919 parts of the USERS command. The nickname list is not sent anymore
8920 by the server. Only Client ID and mode lists are sent in the USERS
8921 command. Changed this also to the protocol specification.
8923 The client now resolves the names and stuff after it receives
8924 the USERS list from the server when joining to the channel.
8926 * WHOIS and IDENTIFY commands has been changed to support multiple
8927 Client ID's per command. One can now search for multiple users
8928 in the network by sending only one WHOIS or IDENTIFY command.
8929 Changed the code and the protocol specifications.
8931 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8932 uses silc_server_command_whois_parse to parse the request. */
8934 * If normal server, do not parse the WHOIS and IDENTIFY requests
8935 before sending it to the router. Saves some time.
8937 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8939 * Fixed JOIN command on client library. Wrong number of arguments
8940 used to crash the client.
8942 * Added silc_server_channel_has_global function to check whether
8943 channel has global users or not.
8945 * Added silc_server_channel_has_local function to check whether channel
8946 has locally connected clients on the channel.
8948 * The silc_server_remove_from_one_channel now checks whether the
8949 channel has global users or not after given client was removed from
8950 the channel. It also checks whether the channel has local clients
8951 on the channel anymore. If it does not have then the channel entry
8952 is removed as it is not needed anymore.
8954 * The silc_server_notify now checks on JOIN notify whether the joining
8955 client is one of locally connected or global. If it is global then
8956 the channel has now global users on the channel and that is marked
8957 to the channel entry. Also, it now saves the global client to
8958 global list who is joining and JOINs it to the channel. This is
8959 for normal server, that is.
8961 Changed silc_server_send_notify_on_channel,
8962 silc_server_packet_relay_to_channel and
8963 silc_server_packet_send_to_channel check if we are normal server
8964 and client has router set (ie. global client) do not send the
8965 message to that client, as it is already routed to our router.
8967 * Implemented LEAVE notify type handling in silc_server_notify
8970 * Tested LEAVE command in router environment successfully. Tested
8971 with two routers, two servers and two clients.
8975 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8977 * Implemented SIGNOFF notify type handling in silc_server_notify
8980 * silc_server_remove_id now removes the client entry from all channels
8981 it has joined and thusly sends SIGNOFF notify type.
8983 * Rewrote the NAMES list generation in server by removing two excess
8984 loops. The lists are created now inside one loop.
8986 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * silc_server_remove_channel_user checks now also global list
8989 for channel and client.
8991 * silc_server_new_channel_user checks now both local and global
8992 list for channel and client. Fixed a bug in client id decoding.
8993 Used to decode wrong buffer.
8995 * silc_server_channel_message checks now both local and global
8996 list for channel entry.
8998 * Tested channel joining (hence JOIN) in router environment
8999 successfully. Tested with two routers, two servers and two
9002 * Tested channel message sending in router environment successfully.
9004 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9006 * Added silc_server_save_channel_key into server.[ch] to save the
9007 received channel key in Channel Key payload processing. It is
9008 also used in JOIN command reply handling.
9010 Equivalent function silc_client_save_channel_key added into
9011 client.[ch] into client library.
9013 * Changed JOIN command reply to send information whether the channel
9014 was created or not (is existing already) and the channel key
9015 payload. Changed protocol specs accordingly.
9017 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9018 the request was sent by ID and not by nickname. Crashed on
9021 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9023 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9024 now correctly save the received data.
9026 * silc_server_free_sock_user_data now notifies routers in the
9027 network about entities leaving the network.
9029 At the same time implemented functions silc_server_remove_id
9030 and silc_server_send_remove_id to receive and send REMOVE_ID
9031 packets. The packet is used to notify routers in the network
9032 about leaving entities. The ID removed will become invalid in
9035 * Added function silc_idlist_del_server into server. Removes and
9036 free's server entry from ID list.
9038 * silc_server_private_message function now checks, if we are router,
9039 that the destination ID really is valid ID, naturally.
9041 * In router when NEW_ID packet is received (for new client) the
9042 hash of the Client ID is saved in the ID Cache but the
9043 client->nickname is set to NULL, instead of putting the hash
9046 IDENTIFY command now also checks that client->nickname must be
9047 valid. If it is not if will request the data from the server who
9048 owns the client. Added new function
9049 silc_server_command_identify_check.
9051 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9052 to set the command to already allocated Command Payload.
9054 * Tested private message sending in router environment with two
9055 routers, two servers and two clients. Fixed minor bugs and now
9058 * Fixed segfault from client's NAMES command. Used to crash if
9061 * Forwarded packets must not be routed even if it is not destined
9062 to the receiver. Changed server code comply with this.
9064 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9066 * Added `require_reverse_mapping' boolean value to ServerParams
9067 structure. If TRUE (not default) the server will require that
9068 the connecting host has fully qualified domain name.
9070 If the reverse mapping is not required and hostname could not be
9071 found the IP address is used as hostname.
9073 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Implemented version string checking to both client and server.
9076 The check is incomplete currently due to the abnormal version
9077 strings used in development version of SILC.
9079 * Changed all command functions in server to use the new
9082 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9084 * Changed char *data to unsigned char *data in ID Cache system to
9085 support binary data as ID Cache data. Changed code to support
9086 binary data in lib/silccore/idcache.c.
9088 * Renamed silc_server_packet_relay_command_reply to
9089 silc_server_command_reply as it is normal packet receiving
9090 function. Rewrote the function to accept command replys for
9091 servers and not only for clients.
9093 * Mark remote router always as registered server if we are connecting
9094 to it. Otherwise, commands sent by the router to us are ignored.
9096 * All ID List find routines now returns the ID Cache Entry pointer
9097 as well if requested.
9099 * WHOIS command works now in router environment, tested with two
9100 routers, two servers and two clients.
9102 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9103 in router environment (as it is almost equivalent to WHOIS) but
9104 hasn't been tested thoroughly. Added new functions:
9106 silc_server_command_identify_parse
9107 silc_server_command_identify_send_reply
9108 silc_server_command_identify_from_client
9109 silc_server_command_identify_from_server
9111 * Disabled route cache adding because adding two different ID's with
9112 same IP replaces the old cache entry thus giving wrong route.
9113 The entry->router->connection is always the fastest route anyway
9114 so route cache may not be needed. Of course, new routes maybe
9115 established after receiving the ID when the entry->router->connection
9116 might not be anymore the most optimal.
9118 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Add route cache for received ID for fast routing.
9122 * Added silc_server_packet_route to route received packet on router
9123 that is not destined to us.
9125 * Renamed silc_server_get_route to silc_server_route_get.
9127 * Added id_string and id_string_len fields into SilcServer to
9128 include encoded ServerID for fast comparing without excess
9129 encoding of the ID's.
9131 * Cleaned up WHOIS command on server side. Added following static
9134 silc_server_command_whois_parse
9135 silc_server_command_whois_check
9136 silc_server_command_whois_send_reply
9137 silc_server_command_whois_from_client
9138 silc_server_command_whois_from_server
9140 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9141 arguments in command replies. All command functions should be
9142 updated to use this macro.
9144 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9146 * Minor typo fixes on command reply handling on server.
9148 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Added silc_server_command_add_to_channel internal routine to add
9151 the client to the channel after router has created the channel and
9152 sent command reply to the server.
9154 * Added generic silc_server_send_command to send any command from
9157 * Use static buffer with ID rendering instead of duplicating data.
9159 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Fixed a channel user mode bug when joining to a channel server gave
9162 everybody channel founder rights, oops.
9164 * We mark ourselves as the router of the incoming server connection
9165 if we are router ourselves. This way we can check in some packet
9166 sending functions whether it is locally connected server. For
9167 incoming router connections we put NULL.
9169 * For router sending packets locally means now always sending the
9170 packet cell wide; to local clients and local servers. For normal
9171 server sending packet locally means sending it to only local
9174 * Fixed the JOIN command to really work in router environment. If the
9175 channel is created it is always created by the router. Router is
9176 also responsible of making the initial joining to the channel,
9177 sending JOIN notify to the sending server and distributing
9178 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9179 does not exist server doesn't do anything else but forward the
9180 command to the router which performs everything.
9182 * Added silc_server_send_channel_key function to send the Channel Key
9185 * Added silc_server_create_channel_key to create new channel key. The
9186 channel key is now re-generated everytime someone joins or leaves
9187 a channel, as protocol dictates. Note: channel->key_len is the
9190 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9192 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9193 packet_receive.[ch] to separate packet sending and receiving
9194 routines. The server.[ch] now includes everything else including
9195 actual packet processing (writing and reading data) and other
9198 Renamed silc_server_private_message_send_internal to
9199 silc_server_send_private_message. The routine is still though
9200 used only to relay private messages as server does not send
9201 private messages itself.
9203 Renamed silc_server_new_channel to silc_server_create_new_channel
9204 and added new function sicl_server_new_channel that handles the
9205 incoming New Channel packet. Added also new sending function
9206 silc_server_send_new_channel to send New Channel Payload.
9208 * Added new function silc_server_notify to process incoming notify
9209 packet to the server/router. Server may then relay the notify
9210 to clients if needed.
9212 * Added new function silc_server_new_channel_user to process incoming
9213 New Channel User packet. Router will redistribute the packet and
9214 send JOIN notify to its local clients and locally connected servers
9215 if needed. Normal server will send JOIN notify to its local client
9216 on same channel when received this packet. Added also corresponding
9217 sending function silc_server_send_new_channel_user to sent the
9220 * Added boolean route argument to send_notif_to_channel and
9221 packet_send_to_channel functions to attempt to route the packet
9222 if it is TRUE and send only locally if it is FALSE.
9224 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9226 * silc_server_replace_id now broadcasts the received replace ID
9227 packet if it is not broadcast packet already. The router must
9228 broadcast to inform other routers about changed ID.
9230 * Added backpointer to server's router into SilcServer context in
9231 silcd/server_internal.h.
9233 * Fixed silc_server_packet_broadcast to send correct broadcast
9236 * The channel key is now distributed to the local client as soon
9237 as it is received from the router (in router environment) so that
9238 no other packet may be sent for the channel until client has
9241 * silc_server_remove_channel_user now broadcasts the received
9242 Remove Channel User packet if it is not broadcast packet already.
9243 The router must broadcast to inform other routers about removed
9246 * Added users field into SilcPacketContext that is a reference count
9247 of the context. One can increase the reference count by calling
9248 silc_packet_context_dup which is now changed to just increase the
9249 reference count instead of duplicating the data. The reference
9250 count is decresed by calling silc_packet_context_free that will
9251 free the data after the reference count hits zero.
9253 For now on the packet context and everything allocated into it
9254 (including the raw packet from network) must be freed by calling
9255 the new silc_packet_context_free function. Added also new function
9256 silc_packet_context_alloc that must be used now to allocate the
9257 context. This also means that if a routine is asynchronous from
9258 silc_[client/server]_packet_parse_type the packet context must
9259 be duplicated by calling silc_packet_context_dup. Otherwise it
9260 gets free'd after silc_[client/server]_packet_parse_type returns.
9261 Also, one must remember that if packet is duplicated then its
9262 reference count must be decresed by calling the free function as
9263 many times as it was duplicated.
9265 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9266 from both client and server.
9268 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Made joining to a channel working in router environment.
9272 * Cleaned up JOIN command on server side and create function
9273 silc_server_command_join_channel internal routine to make the
9276 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9278 * Changed silc_command_pending list to SilcDList. Also, added
9279 `ident' field to SilcServerCommandPending structure to identify
9280 the reply and to call correct callback.
9282 Added silc_server_command_pending_check function to replace the
9283 corresnponding macro. The silc_command_pending list is not
9286 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9287 to set identifier to previously allocated Command Payload. It
9288 is used to set identifier for command when resending Command
9291 * Added silc_command_payload_encode_payload to encode Command
9292 Payload buffer from SilcCommandPayload structure.
9294 * Added silc_argument_payload_encode_payload to encode Argument
9295 payload buffer from SilcArgumentPayload structure.
9297 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9299 * Changed WHOIS command to support router connection on server side.
9300 The whois request is always sent to router unless the server is
9301 standalone server. After server has received the reply from the
9302 router will it send the reply to the client.
9304 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9305 broadcast received broadcast packet. The function is used only
9306 by router. The broadcast packet is always sent to the router's
9309 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9310 render given ID to printable string, for log files for example.
9312 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9314 * Made basic router to router connections working. At least they
9315 can now connect to each other but nothing really works the way
9316 they are supposed - yet.
9318 * Added new initiator token to RouterConnection configuration
9319 file in silcd/serverconfig.[ch]. It is used to tell whether we
9320 are the initiator to the remote router or whether we'll expect
9321 the other end to connect.
9323 * Moved registering of listener task to silc_server_init, hence
9324 the server starts listenning as soon as it is run, even if it
9325 does not have connections to other routers. Let's see how well
9328 * Changed default connection retry timeouts for more suitable in
9331 * Removed cipher and such arguments from silc_idlist_add_client
9332 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9333 Added new function silc_idlist_add_data to add the keys and stuff
9336 * Added SilcIDListData structure and added it to SilcClientEntry
9337 and SilcServerEntry as their first field in the structure. This
9338 way we can explicitly cast the ID entries to the SilcIDListData
9339 structure and get common data for the entries. In past, we had
9340 to first check what type of connection it is and then cast it to
9341 correct ID entry type. Now, we can directly cast the opaque
9342 pointer to the SilcIDListData (no matter what ID entry it actually
9343 is) and get the data needed.
9345 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9347 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9348 in some circumstances even if threre were timeout tasks, though not
9349 IO tasks, but tasks anyway. Now fixed.
9351 * Defined SilcServerConnection structure to hold connection specific
9352 stuff about directly connected servers and routers. The definition
9353 is currently in silcd/server_internal.h. I thought about having
9354 a bit more important role fro this struct but for now it is used
9355 only when connecting to other server (or router actually).
9357 * Added connecting retry support in server when connecting to
9358 router(s). The retry feature implement exponential backoff
9359 algorithm. Also, added SilcServerParams structure to hold default
9360 parameters for server. For now, it include these retry settings
9361 and are hard coded. After server is moded to be as Silc Server
9362 Library this structure will be more important.
9364 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9366 * Changed client librarys channel->clients table to SilcList and
9367 changed code accordingly.
9369 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9371 * Changed client's channel table to SilcList and changed code
9372 accordingly. Also changed SilcChannelClientEntry to include back-
9373 pointer to the channel so that client entry can use that structure
9374 as list as well and we have fast cross-reference to the channel.
9375 This change dramatically decreased the complexity of channel
9376 handling with client entry and vice versa (removed one extra
9377 loop when searching for channel entry from many functions).
9379 * Changed server->sim from table to SilcDList and changed code
9382 * NAMES command can now be used from user interface. It will show
9383 the user list on the channel, neatly.
9385 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9386 Code now saves realname of the user if it becomes available.
9388 * Renamed configure.in to configure.in.pre and made ./prepare
9389 script to automatically add correct version string to
9390 configure.in which it creates from configure.in.pre.
9392 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9394 * NAMES command reply now shows users mode with the nickname when
9397 * Moved silc_client_ch[u]mode[_char] functions from
9398 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9399 place sucks, they are utility functions and should be in some
9402 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9404 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9407 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9411 * Added TRQ (efficient deque and list library) into lib/trq. This is
9412 a very good list library that is currently used in the SILC. Defined
9413 SilcList API over the library because I didn't like the API very
9414 much. See lib/trq/silclist.h for the API and examples of how to
9415 use the API. Fixed various places in the code to use the new
9416 SilcList API. The SilcList is meant for lists that has a structure
9417 already defined as a list. It is not suitable to add just some
9418 context to the list (in TRQ, the context is the list actually).
9420 So, I defined SilcDList that can be used for the purpose where
9421 predefined list structure does not exit. This can be used as
9422 such list. Now some context just can be added to the SilcDList.
9423 Currently this list is not used in the SILC just yet, though there
9424 are a lot places where this can replace dynamically allocated
9425 tables and I will fix these places, later, to use SilcDList.
9426 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9427 and use TRQ internally).
9429 Also fixed some annoying warning messages that the original TRQ
9430 code generated. Also minor changes to TRQ's Makefile.in.
9432 * Added support for querying by Client ID to both WHOIS and
9433 IDENTIFY commands into server, as required by the protocol.
9435 * Removed method function pointers from SilcBuffer structure. They
9436 weren't used to anything and just increased the context size for
9437 no good reason. This change also made silc_buffer_alloc and
9438 silc_buffer_free functions inline functions.
9440 * Disabled command flooding detection support until it's fixed so
9441 that it accepts commands in but does not execute them more than once
9444 * Added silc_net_localhost(), to return local hostname, into
9445 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9446 that must be initialized before calling silc_client_init.
9448 * Added new function: silc_server_send_notify_on_channels to send
9449 notify messages to all channels client has joined. It is assured
9450 that the message is sent only once per client.
9452 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9453 lib/silcutil/silcutil.[ch] as silc_format function. The new
9454 function is generic and is used by server as well, not only by
9455 the logging routines.
9457 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9458 the provided version string was not acceptable. Added new function:
9459 silc_ske_check_version into lib/silcske/silcske.h. The function
9460 must be implemented by the application (client or server) and it
9461 does not reside in the SKE library. The function checks the version
9462 string remote end sent.
9464 * Added back pointers (to opaque context and to SilcSocketConnection)
9465 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9467 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9468 duplicate packet context structure.
9470 * Changed `notify' client operation to send same arguments as client
9471 receives from server except for ID's. ID's are mapped to correct
9472 ID entry and that is returned. Also, if channel entry is not sent
9473 by server but the notify is for channel the channel entry is sent
9474 to application (otherwise application doesn't know that it is for
9475 channel (library gets it from packet's Destination ID)).
9477 * Added silc_client_remove_from_channels into client library to
9478 remove a client from all channels it has joined to. Used when
9479 received SIGNOFF notify from server. Added also new function
9480 silc_client_replace_from_channels to replace old ID entry with
9481 new ID entry on all channels. Used when received NICK_CHANGE
9484 * Fixed ID Cache list handling in silc_idlist_get_client in
9485 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9486 to get (or query) client by ID.
9488 * Updated TODO list.
9490 * Added connection authentication status message defined by the
9491 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9492 support for these into the code in client and server side.
9494 * Added generic function silc_client_send_command to send any command
9495 with variable argument list. Application should use this function
9496 to send commands if the command functions provided by the library
9497 does not suite for the application's user interface needs.
9499 * Added new `failure' client operation. Application is notified about
9500 received failure packet if client is executing a protocol. In this
9501 case the protocol's execution has failed.
9503 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9504 is required by the protocol.
9506 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9507 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9510 * Added status flag to SilcSKE object to indicate realtime status
9511 of the SKE protocol.
9513 * Application receives now exactly same command reply arguments as
9514 the library receives from server. However, if ID is received the
9515 corresponding ID entry is returned to the application (eg. Client
9516 ID is mapped to correct SilcClientEntry entry and that is returned).
9517 Changed command_reply client operation due to this change.
9519 * Changed all ID's in commands and in command replys as ID Payloads.
9520 Change affected both client and server side codes.
9522 All ID's sent in SILC network (with execption of ID's in SILC
9523 Packet header) are sent in ID Payload to support variable length
9526 * Server now notifies nick changes and notifies all clients on
9527 the channels about the new nickname (about the new Client ID,
9530 * Implemented CMODE command to change channel modes. Supports all
9531 channel modes defined by the protocol specs except ban and invite
9532 lists. (Also, private channel key mode is supported but support for
9533 setting private channel key in client is missing, thus, this mode
9534 has no effect on client side (except that server requires that the
9535 client uses private channel key and normal channel traffic does not
9538 Also, invite mode works per se, but INVITE command does not work
9539 yet correctly, so you can set channel as invite only channel but
9540 inviting clients to the channel does not work (it is yet to be
9541 thought what's the best way to do it).
9543 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9544 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9545 Implemented CUMODE command to change user's mode on the channel.
9546 Supports all modes defined by the protocol specs.
9548 * Added NAMES command reply to return users modes on the channel.
9550 * Removed unnecessary and slow ciphers from lib/silccrypt.
9552 * Set SO_KEEPALIVE option to connection sockets by default.
9554 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9556 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9557 redefined the Notify Payload into protocol specs.
9559 * Added silc_id_payload_parse_id to get ID directly from raw
9562 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9564 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9565 accept searching by Client ID as well.
9567 * Added support for LEAVE and SIGNOFF notify types in client library.
9569 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9570 to parse ID Payload from raw data.
9572 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9574 * Added flags parameter into silc_ske_assemble_security_properties
9575 function in lib/silcske/silcske.[ch].
9577 * Changed notify client operation to fit better for notify messages
9578 sent by server. The notify payload received from server is now
9579 passed to the application (after parsing it to SilcNotifyPayload).
9580 It is application's responsibility to retrieve the arguments
9581 from the payload and show the message the way it wants. The message
9582 sent by server is implementation specific.
9584 * Changed public keys to comply with the protocol specification.
9585 Old public keys are not supported anymore and are not compatible.
9587 * Removed nickname from Channel Payload as the latest draft removed
9588 it. The client must resolve the nickname from the NAMES command
9589 reply received when it joined the channel.
9591 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9593 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Fixed some errors in protocol specification drafts.
9597 * Created lib/silccore/silcnotify.c to implement Notify Payload
9598 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9599 generic payloads described by protocol specifications. The file
9600 includes implementations for ID Payload and Argument Payload.
9602 * Changed Command Payload implementation to use the new Argument
9603 Payload. Changed command_xxxx_payload to command_payload_xxxx
9604 to comply with SILC coding conventions.
9606 * Added suppport for Argument Payload handling in Notify Payload
9607 implementation as protocol requires it. Added the new support
9608 into server and client lib as well.
9610 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9612 * Added support for multiple nicknames on same channel. [n] is
9613 added locally to the nickname if there are more than one same
9614 nicknames on the channel.
9616 * Server now sends all nicknames that matched WHOIS request.
9617 Client also shows the list received from server.
9619 * Added TOPIC command to client side. User can now set and show
9620 current topic on channel.
9622 * Added MOTD command to client and server. Also, server sends the
9623 motd when client connects to the server.
9625 * Changed version strings to comply ISO 8601.
9627 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9629 * Fixed protocol error handling in client library. It should now
9630 cope even if the SKE fails for some reason.
9632 * Made new protocol specification drafts for submitting to IETF.
9634 * Implemented TOPIC command to server in silcd/command.c.
9636 * Added two new notify types into lib/silccore/silcnotify.h:
9637 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9638 notify nickname change and topic setting/change on a channel.
9640 * API change of command_reply operation in client library. The
9641 application gets now the status type received from server as well.
9643 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9645 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9647 * Cras fixed and optimized the packet handling even further and
9648 it should work now. Minor change to the prototype of function
9649 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9651 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9653 * Added new function into lib/silcutil/silcschedule.[ch]:
9654 silc_schedule_with_fd to select() a specified fd. The function
9655 returns after timeout expires or data arrives or goes. The
9656 function is used by packet routines to wait that all data is
9657 received from network.
9659 * Fixed data reading from network in lib/silccore/silcpacket.c.
9660 The code now assures that all data is read from the fd and then
9661 continues packet processing. This was a bug fix since the code
9662 used to drop some data in some circumstances.
9664 * Added new function into lib/silcclient/client.[ch]:
9665 silc_client_start_key_exchange to start key exchange after
9666 connection has been established to server. The code internally
9667 now uses this funtion but its main purpose was to provide it
9668 for applications that perform their own connecting. After
9669 application has created a connection it merely calls this
9670 function to start the key exchange between client and server.
9671 The library takes care of everything else after that.
9673 Updated also lib/silcclient/README to explain the usage of
9676 * Do not send to application information that connection has
9677 been established. Application gets notified it by connect
9680 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9682 * Applied cras's patch to add silc_schedule_one function. The
9683 function runs scheduler once and returns.
9685 * Fixed the scheduler after cras messed it up. The timeout
9686 handling works now as it's supposed to work.
9688 * Added into lib/silccore/ silcnotify.h to include notify
9689 message types support. Changed silc_server_send_notify*
9690 functions, in server.[ch], to support those new notify types.
9691 Added the support for the notify types into client library,
9692 as well. Added new notify client operation into ops.h in
9695 * Changed silc_server_packet_send_to_channel to send normal
9696 packets instead of just channel message packets. The function
9697 is now used to send the notify packets to channels. It is not
9698 used to send channel message packets anymore, as server never
9701 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9702 va_arg()s as it seems to require it nowadays. I guess, if SILC
9703 is compiled with older va_arg() the new code should work anyway.
9705 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9707 * Splitted core library. Core library (lib/silccore) includes
9708 now only SILC protocol specific core (and common) components.
9709 Created new utility library (lib/silcutil) that includes more
9710 generic purpose stuff. The stuff for util library was taken
9711 from the old core library. This was minor and easy split.
9713 * Created SILC Client Library (lib/silcclient) that includes
9714 implementation of the SILC client without user interface. This
9715 was major move from silc/ directory. The code has been changed
9716 so that it is transparent towards the user interface. The
9717 silc/ directory includes now the same user interface as before
9718 and it uses the new client library. Read lib/silcclient/README.
9719 Basicly, the client library performs everything else related
9720 to SILC except user interface handling. Also, configuration
9721 files are considered to be part of user interface and library
9722 does not handle them.
9724 This change also changed a lot of structures, function naming etc.
9725 Most important change was that SilcClientWindow object was
9726 renamed to SilcClientConnection in the client library. Created
9727 also new file lib/silcclient/ops.h. Also added new files
9728 silc/local_command.[ch] and silc/client_ops.[ch].
9730 All these changes were made to make it easier for user interface
9731 designers to create what ever user interface for the SILC client
9734 It is also expected that the server will be moved to lib
9735 directory as well and SILC Server Library will be created;
9736 sometimes in the future.
9738 * Removed Local commands from lib/silccore/silccommand.h as
9739 they are application specific and new client library does not
9740 handle any of those anymore.
9742 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9743 old client implementation in silc/.
9745 * Added support for callback functions in SILC_LOG_* macros.
9746 Application can now set its own callbacks that will be called
9747 instead of using the default functions that will always print
9748 the debug messages to stderr (or stdout). Also, debugging can
9749 now be disabled by setting silc_debug to FALSE and re-enabled by
9750 setting it to TRUE. Note, that logging will still work even
9751 if debugging is disabled.
9753 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9754 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9755 silc_log_reset_debug_callbacks.
9757 * To enable debugging in silc client one must give now -d
9758 option on command line.
9760 * Changed silc_schedule_init to automatically allocate task queues
9761 if they are not allocated before calling it.
9763 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9765 * Added GMP 3.1 into math library.
9767 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9769 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9770 a channel in SILC network. The packet is used by servers and
9771 routers to notify other routers that user has left a channel.
9772 This little feature was missing until now. Added the feature
9773 to protocol specification as well.
9775 Added functions: silc_server_send_remove_channel_user and
9776 silc_server_remove_channel_user into server.[ch].
9778 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9779 lib/silccore/silcpacket.h. However, they are not implemented
9782 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9784 * Fixed joining to a channel and sending channel messages
9785 between server and router. The channel message sending should
9786 now work inside a cell.
9788 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9790 * Fixed the private message sending between server and router.
9791 The private message sending should now work inside a cell.
9793 * Added silc_server_replace_id into server.[ch] to replace
9794 existing ID in the SILC network.
9796 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9797 and silc_idlist_replace_server_id into idlist.[ch] in server.
9799 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9801 * Fixed the server to server connections. Server can again now
9802 connect to router. Router to router connections probably does
9805 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9807 * Added dynamic protocol registering support. Now protocols can
9808 registered and unregistered on the fly. Patch by cras.
9810 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9812 * Added lib/contrib directory to hold routines that some platforms
9813 don't have but are needed by SILC.
9815 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9816 into lin/contrib to provide getopt() and getopt_long() for
9817 those who don't have it.
9819 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9821 * Added AWAY command to client. When away message is set and
9822 client receives a private message packet the client automatically
9823 replies to the sender with the away message.
9825 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9826 bug seemed to be the cause of recent problems when compiling
9829 * Added version detection support to SKE protocol specification
9830 and added the new changes to the SKE implementation as well.
9831 There were other minor changes in the SKE protocol as well.
9833 Many changes in lib/silcske/silcske.[ch] and in
9834 lib/silcske/payload.[ch].
9836 * Added ^U functionality, clear input line. Patch from cras.
9838 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9840 * Mainly small bugfixes on core library. Fixed some debugging
9841 logging and buffer overflow in silclog.c.
9843 * Updated config.sub and config.guess on the distribution tree.
9845 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9847 * Added command lagging support in server. Client may execute
9848 commands now only once in two seconds.
9850 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9852 * Optimized packet reception. MAC computation and checking is now
9853 also more optimized. A lot previously duplicated code is now
9854 used as generic by both client and server.
9856 * Fixed key pair generation in clientutil.c
9858 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9860 * Added into lib/silccore/silcbufutil.[ch] new function;
9861 silc_buffer_realloc.
9863 * Moved generic packet sending/encryption functions to
9864 lib/silccore/silcpacket.[ch] from client and server. Some
9865 rewriting of the functions.
9867 * Moved all generic packet reception/decryption functions to
9868 lib/silccore/silcpacket.[ch] from client and server. The
9869 packet processing is now much cleaner in both client and server.
9870 These were major changes in both client and server.
9872 * Created many common functions in server to do packet sending.
9873 Previously code were duplicated a lot, this has been removed
9876 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9878 * Rewrote major parts of the ID cache system. Don't know
9879 whether it is better now or not but at least the API is more
9882 * Major rewrite on ID cache stuff on client because of the ID
9883 cache API changes. Added idlist.c to client.
9885 * Also major rewrite on ID cache stuff on server as well.
9886 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9887 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9888 in hand, instead they are all put into the ID cache system now.
9889 All server_idlist_* routines uses ID cache now instead of
9890 traversing its own lists (those lists does not exist anymore).
9891 SilcIDList though still exists. Also, SilcXXXEntry's are
9894 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9896 * Finally made the SKE implementation compliant to the protocol
9897 specification. All mp integers are now binary encoded as
9898 opposed being HEX encoded.
9900 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9903 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9904 functions: silc_[encode/decode]_pem. Also added function
9905 silc_encode_pem_file to PEM encode with newlines ('\n') for
9908 * SILC public keys are now encoded either PEM or binary. Same
9909 option is for private keys as well. By default private keys
9910 are binary encoded and public keys PEM encoded. Silly HEX
9911 encoding were removed.
9913 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9914 function to create fingerprints.
9916 * Fixed a bug in SHA1; does not change the original data anymore.
9918 * Partly implemented INFO command on client and server side.
9919 Fixed CLEAR command. Changes to SERVER command; show current
9920 server(s) when giving command without arguments. Added
9921 VERSION command to client.
9923 * Added check to server that unregistered connections cannot
9924 execute commands (unless it is specificly allowed).
9926 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9928 * Fixed screen refresh.
9930 * Fixed channel joining bug from client. On some circumstances
9931 client tried to join to a channel it had already joined.
9933 * Added public key verification process into client's protocol.c.
9934 The client now verifies the public key from user and saves
9935 it into ~./silc/serverkeys/ directory.
9937 Added into: clientutil.[ch]: silc_client_verify_server_key.
9939 * Changed SKE protocol's silc_ske_initiator_finish function
9940 to accept callback function that verifies the received public
9941 key. Removed old silc_ske_verify_public_key function.
9943 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9945 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9946 silc_pkcs_private_key[_data]_set.
9948 * Made the password and public authentication more cleaner in
9949 server's protocol.c.
9951 * Removed historic and obsolete protocol `channel_auth' from
9952 both client and server.
9954 * Removed wrong way of sending command status messages from
9955 server to client in server's command.c. The old way violated
9956 protocol specification.
9958 Changes to silccore/silccommand.[ch]: removed
9959 silc_command_encode_status_payload -> not needed anymore,
9960 changed silc_command_encode_payload_va to accept extra
9961 argument on variable argument list. The argument type must
9962 now be provided to the function. Also, added new function:
9963 silc_command_encode_reply_payload_va which is same as
9964 normal command_encode_payload_va except command status type
9965 is provided as extra argument.
9967 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9969 * Added ~./silc directory handling. The directory includes the
9970 public and private keys for the client.
9972 Added silc_client_check_silc_dir, silc_client_create_identifier
9973 and silc_client_load_keys.
9975 * Implemented SILC protocol compliant public key. Added public
9976 and private key saving to and loading from files.
9978 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9979 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9980 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9981 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9982 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9984 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9985 silc_pkcs_load_[public/private]_key.
9987 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9989 * Added silc_server_get_route (route.[ch]) to get connection
9990 data for the fastest route for given ID.
9992 * Implemented INVITE command on client and server. The command
9993 were re-defined in the SILC Protocol Specification and the
9994 implementation now complies with the specification.
9996 * Implemented PING command on client and server.
9998 * Implemented NAMES command on client and server. The server side
9999 supports currently only normal server not router server yet.
10000 Some changes to NAMES definition in SILC protocol specification.
10002 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10004 * Implemented LEAVE command on client and server.
10006 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10007 again. This change was made to the protocol as well. Server
10008 should not violate the protocol specification anymore.
10010 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10012 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10013 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob