1 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Load only files with .pub suffix in PublicKeyDir. Affected
4 file silcd/serverconfig.c.
6 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
8 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
9 channels. Affected files silcd/silcd.c, silcd/server.h.
11 * Added the config directive PublicKeyDir for the client block.
12 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
14 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
16 * Merged Toni's irssi/silc.conf patch.
18 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
20 * Max alloc tests in allocation routines. Affected file
21 lib/silcutil/silcmemory.c.
23 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed a typo in resuming code that fixed detach/resume code
26 in server. Bug #93. Affected file silcd/packet_receive.c.
28 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
30 * Do reverse lookups for server when /connecting. Affected files
31 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
32 irssi/src/core/net-nonblock.*
34 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
36 * Added library versioning for shared libraries. Affected
37 files configure.in.pre and lib/Makefile.am.pre.
39 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
41 * Display INVITE and BAN lists as specified by SILC 1.2
43 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Do not send invite list back unless asked (when sending
46 no arguments) or when list was modified. Affected file
49 * Remove client from invite list in KILLED notify and in
50 KILL command. Affected file silcd/command.c and
53 * Fixed bugs in invite list handling in INVITE command.
54 Affected files silcd/command.c and silcd/server_util.c.
56 * Merged with Irssi 0.8.6.
58 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
59 Affected file irssi/src/fe-text/silc.c.
61 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
63 * The silc_argument_get_[first/next] now return the argument
64 type to caller. Added silc_argument_payload_encode_one.
66 Affected files are lib/silccore/silcargument.[ch].
68 * Added support for the SILC 1.2 INVITE command and new
69 invite lists to server. Affected files are silcd/command.c,
70 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
72 * Added support for the SILC 1.2 BAN command and new
73 ban lists to server. Affected files are silcd/command.c,
74 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
76 * Added support to client sending new INVITE command. Affected
77 file is lib/silcclient/command.c.
79 * Added support to client sending new BAN command. Affected
80 file is lib/silcclient/command.c.
82 * Added support for removing client from invite list when kicked
83 from channel, as SILC 1.2 dictates. Affected files are
84 silcd/packet_receive.c and silcd/command.c.
86 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
88 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
89 automatically the cipher's internal IV. Affected files
90 lib/silccrypt/silccipher.[ch].
92 * Assure the RESUME_CLIENT packet is not sent to twice to
93 backup router if the detached client was originated from
94 the backup. Affected file silcd/server.c. Bug #76.
96 * Changed silc_sim_symname to not allocate memory. Affected
97 file lib/silcsim/silcsimutil.c.
99 * Fixed memory leaks with SIMs in server. Affected files
100 silcd/serverconfig.c, silcd/server.c.
102 * Fixed channel key distribution after resuming detached
103 client. Affected files silcd/packet_receive.c.
105 * Fixed channel's global_user boolean checking after detaching.
106 Check it after changing the owner of the client not before.
107 Affected file silcd/packet_receive.c.
109 * Fixed few double frees from client library. Fixes at least
110 Bug #81, possibly others too.
112 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
113 notifys in Irssi SILC Client. Affected file is
114 irssi/src/silc/core/client_ops.c. Bug #82.
116 * Applied Ville Räsänen's manual page and --mandir bugfix
117 patch. Affected files are configure.in.pre and Makefile.am.pre.
120 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
122 * Added support to backup router protocol for backup to tell
123 normal server that it cannot use the backup router as primary
124 because the primary isn't really down. Updated protocol
127 * Added support for primary router to tell backup router that
128 resuming is not possible because the backup really isn't primary
129 in the cell. For example if backup disconnected itself the
130 resuming is not allowed since the primary really did not
131 go down. Updated protocol specs.
133 * Removed MARS from crypto library.
135 * Defined the CTR mode and Randomized CBC mode in SILC. The
136 CTR mode is RECOMMENDED now in specification. Defined also
137 Serpent cipher as optional cipher. Updated the protocol specs.
139 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Added support for inviting/banning by IP/MASK, public key,
142 and explicit Client ID. Redefined the command and notify
143 types to allow easier forwards support for other methods
144 of inviting/banning. Updated protocol specs.
146 * Remove the client from channel's invite lists if the client
147 is kicked or killed. Updated protocol specs.
149 * Unified the Channel Message Payload and Private Message
150 into one Message Payload. Updated protocol specs and
153 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Don't wait for EOF after socket error has occurred, but
156 close the connection. Affected file is silcd/server.c.
158 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
160 * Added support for setting FOUNDER mode on channel with
161 specific public key which can be set with CMODE command.
162 Updated protocol specs and implemented in client and server.
164 * Fixed the Irssi SILC client to correctly shutdown the client
165 library to avoid memory leaks. Affected files are
166 irssi/src/silc/core/silc-core.c and silc-servers.c.
168 * Deprecated the No Reply flag in SKE protocol and introduced
169 "IV Included" flag which can be used to indicate that the IV
170 is included in the ciphertext. This makes it possible to use
171 SILC on unreliable transport, such as UDP which may cause
172 packet reordering and losses. Updated protocol specs, did
175 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Fixed the MPI implementation of silc_mp_sizeinbase to return
178 < 32 bit values in correct size. Affected file is
179 lib/silcmath/mp_mpi.c.
181 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Fixed the KE Start Payload parsing to check that mandatory
184 fields are present. Affected file lib/silcske/payload.c.
186 * Fixed compilation warnigs in Irssi SILC Client. Affected
187 files are irssi/src/silc/core/silc-query.c. client_ops.c.
189 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
191 * Print "nick now appears as newnick" and update Irssi's nicklist
192 when you change your nick to "nick". Closes #62
194 * Never format your own nick. Closes #63
196 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
198 * SILC_UMODE_GONE changes are now propagated correctly to the
199 Irssi client. Closes #54
201 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
203 * Fixed example in /HELP KEY
205 * Added expando $j which expands to current SILC Client version
207 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Fixed public key decoding in crypto library.
211 * Added better error printing to SKE library.
213 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
215 * Fixed NICK command to not crash if nickname was not sent.
217 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
220 Deprecated the old Encrypt-And-MAC order. Updated protocol
221 specs and implemented.
223 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
224 generation. Updated specs and implemented.
226 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Added support for rekey before 2^32 sequence number wraps.
229 Affected files in server and client library.
231 * Padding must be at least 8 bytes now. Implemented and updated
234 * Compute maximum padding for authentication packets to make
235 passphrase approximation attacks impossible. Affected files
236 in client library and in server.
238 * Fixed PING command sending in client library and handling in
239 server. The server ID must be ID Payload, not raw ID data.
240 Affected files in server and client library.
242 * Defined that all public keys sent in commands and notify
243 payloads are actually Public Key Payloads not raw public key
244 data. Updated protocol specs and implemented.
246 * Updated protocol version to 1.2. Updated specs and code.
248 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
249 status types. Updated specs and the code.
251 * Added support for normal client to kill its own entries from
252 the network. Updated protocol specs and the code.
254 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
255 and added initial implementation.
257 * Added MAC field to the Private Message Payload to protect
258 against chosen ciphertext attacks. Updated the protocol specs
261 * Added idle and signon fields to the ATTRIBUTE_SERVICE
262 attribute to indicate the user's current idle and signon time
263 of a service. Updated protocol specs and implemented.
265 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Added "do_not_bind" argument to silc_client_file_send what
268 can be used to not bind locally but assume the file receiver
269 provides the point of connect. Usefull when sender is behind
270 NAT device. Affected file lib/silcclient/silcclient.h and
273 * Added -no-listener option to FILE SEND command in Irssi SILC
274 client. Affected file irssi/src/silc/core/silc-servers.c.
275 Renamed FILE RECEIVE to FILE ACCEPT.
277 * Confirm passphrase for private key encryption in
278 silc_create_key_pair and silc_change_private_key_passphrase.
279 Affected files are lib/silcutil/silcapputil.c.
281 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Move silc_client_packet_send back to internal, added
284 silc_client_send_packet, a bit simpler function for application.
285 Affected files lib/silcclient/silcclient.h, client.c and
288 * Moved the SilcClientEntry, SilcChannelEntry and
289 SilcServerEntry to silcclient.h to be public and documented
290 them for application. Affected files are
291 lib/silcclient/silcclient.h and idlist.h.
293 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Fixed manual page installation patch by Ville Räsänen.
296 USERS help page fix patch by Ville Räsänen
298 * Changed the silc_client_command_call interface to make
299 the command call simpler for the application. The library
300 now handles the command line parsing, command finding and
301 execution. Application only needs to call the function
302 with the command line. Affected files are
303 lib/silcclient/silcclient.h, command.[ch].
305 * Fixed silc_get_input to NULL-terminate the returned input.
306 Affected file lib/silcutil/silcutil.c.
308 * Resolve the client's public key in JOIN command if the
309 founder auth data is being requested but we don't know the
310 client's public key. Affected file silcd/command.c.
313 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Print notify for server opers when backup router comes
316 online. Affected file silcd/server.c.
318 * Fixed the INVITE command to send the invite list in
319 command reply. Affected file silcd/command_reply.c.
321 * Fixed MOTD command reply sending. Affected file
324 * UTF-8 decode the topic in TOPIC command reply and LIST
325 command reply in Irssi SILC client. Affected file is
326 irssi/src/silc/core/client_ops.c.
328 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Fixed the INVITE command to not crash Irssi SILC client
331 when given without nickname argument. AFfected file
332 irssi/src/silc/core/client_ops.c.
334 * Fixed double free in WHOIS query on normal server when
335 forwarding query to router. Affected file is
336 silcd/server_query.c.
338 * Fixed WATCH command reply handling on normal server which
339 was missing altogether. Affected file silcd/command_reply.c.
342 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
344 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
345 Included yodl sources for each of these. Also modified
346 Makefile.am prototype to install these files to proper
347 locations. Updated CREDITS. Affected file Makefile.am.pre,
348 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
351 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Added support for encrypted private key files. Now
354 passphrase must be provided when new key pair is created
355 (can be empty though), and prompted when loading the
356 private key. Added support for loading the old-style
357 non-encrypted private keys as well. Affected files
358 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
361 * Fixed silc_get_input to accept input on all terminals.
362 Affected file lib/silcutil/silcutil.c.
364 * Moved the Irssi SILC client key loading and other stuff
365 to be called after the arguments and UI is initialized.
366 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
368 * Added -P option to Irssi SILC client which can be used
369 to change the passphrase of the private key. Affected
370 file irssi/src/silc/core/silc-core.c.
372 * Added silc_change_private_key_passphrase apputil routine
373 to lib/silcutil/silcapputil.[ch].
375 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Fixed connection closing in client library to not crash.
378 Moved the connection freeing totally to function
379 silc_clinet_del_connection. Affected file
380 lib/silcclinet/client.c.
382 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Changed includes/silcincludes.h to silcincludes.h.in to
385 include configuration specific information. The silcdefs.h
386 is not included in to installation anymore (it's only
387 compilation time header).
389 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Moved the SilcClient and SilcClientConnection from client.h
392 to the public lib/silcclient/silcclient.h. Changed the
395 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
397 * If version string in silc_clinet_alloc is NULL the library
398 puts it automatically. Affected file lib/silcclient/client.c.
400 * Changed the version strings from variables to #define's
401 in includes/silcversion.h.
403 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Added shared library complation support.
407 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Added lib/silcutil/silcapputil.[ch] for application
410 utility functions. It includes routines for applications'
411 convenience. Added silc_create_key_pair, silc_show_public_key
412 and silc_load_key_pair functions.
414 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Send RESUME_CLIENT packet from router to backup routers
417 to in resuming. Affected file silcd/packet_receive.c.
419 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
421 * In IDENTIFY command parsing, send all other IDs except
422 Client IDs explicitly to router for resolving on normal
423 server. Also check that ID received in WHOIS command is
424 always Client ID, others are not allowed. Affected file
425 silcd/server_query.c.
427 * Merged latest changes from irssi.org CVS.
429 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
432 Affected files irssi/src/silc/core/silc-core, silc-server.c.
434 * Fixed the heartbeat sending in Irssi SILC client. Moved
435 the silc_client_packet_send to silcclient.h for application
436 usage. Affected files lib/silcclient/client_internal.h
437 lib/silcclient/silcclient.h.
439 * Fixed a bug in query resolving in server. Used wrong
440 variable in a for loop and crashed. Affected file is
441 silcd/server_query.c.
443 * Server constructs requested attributes only to locally
444 connected clients. Affected file silcd/server_query.c.
447 * Fixed a bug when sending resolving from router to server
448 with requested attributes. The constructed WHOIS command
449 was incorrect. Affected file silcd/server_query.c.
452 * Fixed Requested Attributes saving in WHOIS command reply.
453 The length of the data buffer must be saved too. Affected
454 file silcd/command_reply.c.
456 * Update the client entry's servername after detaching is
457 over. Affected file silcd/packet_receive.c. Bug #37.
459 * Resolve incomplete client entrys in CUMODE_CHANGE and
460 CMODE_CHANGE notifys. Affected file is
461 lib/silcclient/client_notify.c. Bug #42.
463 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Fixed channel key packet processing bug on backup router
466 during backup resuming protocol. Affected file is
467 silcd/packet_receive.c.
469 * Fixed memory leaks in server. Affected files are
470 silcd/server.c and silcd/packet_receive.c.
472 * Fixed packet decryption problem when backup router encrypted
473 channel message with wrong key during backup resuming
474 protocol. Affected file silcd/packet_send.c.
476 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
477 Toni Willberg (toniw@iki.fi)
479 * Changed the SilcCipher context to be private. Changed the
480 silc_cipher_get_iv to just return pointer to the IV. Added
481 silc_cipher_get_name to return the name of the cipher.
482 Fixed code all around to support these changes. Affected
483 files are lib/silccrypt/silccipher.[ch], client library and
486 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * Fixed unaligned access in lib/silccore/silcattrs.c.
490 * Fixed libtool linking in lib/silcsim/Makefile.am.
492 * Fixed services attribute printing. Affected files is
493 irssi/src/silc/core/silc-queries.c.
495 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Fixed a crashbug in incoming server accepting. Affected
500 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Added automatically generated index to Toolkit Reference
505 * Added support for Postscript Toolkit Reference Manual.
507 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Merged DISCONNECT fix, and autoconn port fix from Irssi
512 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Added 'send_events' boolean argument to the function
515 silc_schedule_set_listen_fd which sends the set events to
516 the application explicitly if set to TRUE. Default action
517 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
518 lib/silcclient/client_internal.h and silcd/server_internal.h.
520 * Added silc_compare_timeval to determine which time values
521 is smaller. Affected file lib/silcutil/silcutil.[ch].
523 * Added sort-of "Quality of Service" (QoS) support to
524 SilcSocketConnection. Data reception can be controlled with
525 rate limit per second and/or read data length limit.
526 Added silc_socket_set_qos. Affected files are
527 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
529 * Added the QoS configuration to SILC Server configuration
530 file. Affected files are silcd/serverconfig.[ch] and
533 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Merged with irssi.org CVS.
537 * Failed OPER and SILCOPER authentications are now logged.
538 Affected file silcd/command.c. Bugs #25.
540 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * ROBODoc documented lib/silcutil/silcbuffer.h and
543 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
544 <ville.rasanen@iki.fi>.
546 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Added support for auto-passphrase authentication from the
549 config file during connecting which was not implemented
550 yet. Affected file irssi/src/silc/core/client_ops.c.
552 * Fixed a bug in authentication protocol failure handling which
553 was processing wrong callback context. Affected files
554 are lib/silcclient/client.c and protocol.c.
556 * Fixed the /ATTR allow off to actually work. Affected file
557 is irssi/src/silc/core/silc-queries.c.
559 * Fixed the /ATTR -del to work. Affected file is
560 irssi/src/silc/core/silc-queries.c.
562 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
566 * Fixed mask attribute adding in Irssi SILC client. Affected
567 file irssi/src/silc/core/silc-queries.c.
569 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Added support for saving the requested attributes in
572 WHOIS to directory. Affected file is
573 irssi/src/silc/core/silc-queries.c.
575 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Added support for parsing VCard fields that do not have
578 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
580 * Fixed a double free bug in hash table foreach function
581 if the entry was deleted in the foreach callback. Affected
582 file lib/silcutil/silchashtable.c.
584 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Added silc_attribute_get_verify_data to return the signature
587 verification data for either user digital signature or
588 server digital signature in Requested Attributes. Affected
589 files are lib/silccore/silcattrs.[ch].
591 * Added silc_vcard_alloc which is used to allocated dynamic
592 SilcVCard context. The silc_vcard_free now checks whether
593 the context is dynamically allocated or not. Affected files
594 are lib/silcutil/silcvcard.[ch].
596 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Periodically remove the NOATTR status from client entry
599 so that the client may take the attributes in use even after
600 server has resolved them unsuccessfully earlier. Affected
601 file silcd/server_query.c and idlist.h.
603 * Moved sha1hash and md5hash from client->internal to
604 SilcClient for application usage. Affected files are
605 lib/silcclient/client.h and client_internal.h.
607 * Fixed attribute encoding and decoding bugs. Affected
608 files lib/silccore/silcattrs.[ch].
610 * Added ATTR command to Irssi SILC Client which is used to
611 manage user's Requested Attributes sending and values for
612 WHOIS command. Affected files around Irssi SILC client.
614 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Added silc_buffer_strformat which can be used to format
617 strings into a buffer which size is automatically increased.
618 Affected file lib/silcutil/silcbuffmt.[ch].
620 * Added implementation of VCard (RFC 2426) which can be used
621 as part of Requested Attributes in WHOIS command. Affected
622 file lib/silcutil/silcvcard.[ch].
624 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Some strncat -> silc_strncat changes our the core and
629 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
630 errors. Added better error printing to SKE library.
631 Affected files lib/silcske/silcske.c, silcske_status.h and
634 * Save the PKCS key length even if only private key is set to
635 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
637 * Fixed the usage of silc_pkcs_get_key_len since it returns the
638 length in bits not in bytes. Affected files are
639 lib/silcske/silcske.c, lib/silccore/silcauth.c and
640 silcd/server_query.c.
642 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Added silc_attribute_payload_encode_data to directly encode
645 the data into the attributes buffer. Renamed function
646 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
647 Affected files are lib/silccore/silcattrs.[ch].
649 * silc_hash_table_find_foreach calls the foreach function now
650 once even if the nothing was found with context set to NULL.
651 Affected file lib/silcutil/silchashtable.[ch].
653 * Remove the RESOLVING flag from client entry after received
654 the Requested Attributes from the client. Fixed memory leak
655 in client entry freeing. Affected files silcd/server_query.c
658 * Added Requested Attributes support into SILC Client Library.
659 It is not able to send requested attributes in WHOIS command,
660 and also receive and process requested attributes. Added
661 silc_client_attribute_[add|del] and silc_client_attributes_get
662 functions. Added also `ignore_requested_attributes' to the
663 SilcClientParams to not use attributes in client. Affected
664 files are lib/silcclient/command.c, client_attrs.[ch],
665 silcclient.h, client_internal and client.[ch].
667 * Changed the silc_client_get_client_by_id to support Requested
668 Attributes, it takes them as argument now. Affected file
669 is lib/silcclient/silcclient.h, and idlist.c.
671 * Added -details option to WHOIS command in Irssi SILC Client
672 to support the requested attributes. By default it requests
673 all attributes. Affected file lib/silcclient/command.c and
674 irssi/doc/help/in/whois.in.
676 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Add also SERVICE attribute for server-constructed attribute
679 data. Also digitally sign the attributes and add
680 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
681 silcd/server_query.c.
683 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Changed the silc_attribute_payload_encode to support list
686 of attributes (function may be called several times to add
687 a new attribute). Removed the silc_attribute_payload_encode_list
688 function. The encoding function now also automatically encodes
689 the data, so the caller does not need to do that. Affected
690 files lib/silccore/silcattrs.[ch].
692 * Added support for replying on behalf of the user to the
693 Requested Attributes in WHOIS command in the server. Affected
694 file silcd/server_query.c.
696 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
697 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
699 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Don't swtich to become primary router if we are backup if
702 decryption error has occurred. Affected file silcd/server.c.
704 * Fixed a bug in backup router IP address comparison in
705 silc_server_backup_get.
707 Save now also the port of the server/router and use that
708 in comparison as well. Affected file silcd/server_backup.c.
710 * Normal server now reconnects to backup router automatically
711 if connection is lost to it. Affected file silcd/server.c.
713 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * If packet processing fails (like integrity check fails)
716 the connection is closed now. Affected files are
717 lib/silccore/silcpacket.c and silcd/server.c.
719 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Fixed double free in RSA public key set function
722 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
725 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
728 Added server_query.[ch] which provides one interface for
729 querying information using all three commands.
731 * Changed all "typedef unsigned char" in core library to
734 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
738 * Renamed silc_server_get_client_resolve to
739 silc_server_query_resolve and moved to server_query.[ch].
741 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Resumed client packet handling from server put the resumed
744 client on wrong list on router and caused the client not
745 be present on the network anymore. Now fixed to put the
746 client to correct list. Affected file silcd/packet_receive.c.
748 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
750 * Various cleanup in error message output in config parsing code
751 and in server init code. Fixed error log files containing
752 too many newlines ('\n') in some situations. Affected files are
753 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
755 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Use the reverse lookupped hostname in client internals
758 instead of one user provided us as remote server name.
759 Affected file lib/silcclient/client.c.
761 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Added 'app_context' to silc_schedule_init. It is an
764 application specific context that is delivered to application
765 in task callback functions. Affected files are
766 lib/silcutil/silcutil.[ch].
768 * The hb_context in SilcSocketConnection is not freed
769 automatically anymore (application must free it). Freeing
770 it automatic is inconsistent. Affected files are
771 lib/silcutil/silcsockconn.[ch].
773 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
775 * Added support for removing explicitly added client connections
776 in rehash and closing the client connections if they were
777 unconfigured in the rehash. Affected file silcd/server.c.
779 * Added support for aborting automatically pending commands
780 that never receives the reply (to avoid memory leaks).
781 Added also silc_server_command_pending_timed to set the
782 specific timeout for pending command. Affected files are
783 silcd/command[_reply].[ch].
785 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
786 specs and lib/silccore/silcstatus.h.
788 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Changed the silc_get_time to accept time value as argument
791 or if zero is sent return current local time. Affected
792 file lib/silcutil/silcutil.[ch].
794 * Added STATS command to client library and Irssi SILC client.
795 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
797 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Assure that channel key is set before sending it. May
800 crash server otherwise. Affected file silcd/packet_send.c.
802 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Assure that endless loop cannot happen with detached client
805 resolving on normal server. Added idlist status
806 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
807 silcd/idlist.h and silcd/packet_receive.c.
809 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Incoming file transfer request cannot use same session as
812 the sending session. This can happen when sending file to
813 yourself. Crashed the client on quit. Affected file
814 lib/silcclient/client_ftp.c. Bug #24.
816 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Implemented the draft-riikonen-precense-attrs draft and
819 the Attribute Payload into the lib/silccore/silcattrs.[ch].
821 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Distribute the SERVER_SIGNOFF notify also to local backup
824 routers from the primary router. The backup router may not
825 have the signing of local server directly connected and need
826 to know about the signoff. Affected file silcd/server_util.c.
828 * Use the primary router as the origin of the locally connected
829 server when it is disconnecting from the backup router since
830 that's where it really is coming from. Now the clients from
831 the disconnecting server are removed correctly and "shadow"
832 clients are not left to the backup router. Affected file
835 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * If normal server is standalone and found existing but disabled
838 channel, do not re-create the channel since it creates
839 duplicate same channels. Affected file silcd/server.c.
841 * Added anonymous client connections support to server. New
842 "anonymous" configuration option to ConnectionParams section
843 added. If set to true, the username and hostname information
844 of the client will be scrambled and anonymous user mode is
845 set automatically to the user. Affected files are
846 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
848 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * In JOIN notify handling, mark that the cache entry of the
851 client cannot be expired. Can cause crashes on normal
852 server (asserts client->channels). Affected file is
853 silcd/packet_receive.c.
855 * From now on distribution versions are used as protocol versions
856 instead of by default using the Toolkit base version as protocol
857 version. Affected file prepare.
859 * Do not set the locally resolved hostname for local client
860 entry but take what server sends. This way the real hostname
861 is showed in WHOIS for yourself. Affected file is
862 lib/silcclient/idlist.c and lib/silcclient/client.c.
864 * Resolve local info with IDENTIFY when connecting to server.y
866 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
868 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
869 for implied search (not needed on platforms which has native
870 pthreads library). Use --without-pthreads to disable threads.
871 Affected file is configure.in.pre
873 * Fixed --with-iconv on platforms which need to bypass (broken)
874 native iconv(). Affected file is configure.in.pre
876 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Moved -C option parsing in Irssi SILC client at same time
879 as other options. The UI was initialized earlier and caused
880 problems on command line. Bug #16. Affected file is
881 irssi/src/silc/core/silc-core.c.
883 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
885 * Added global variable silc_log_timestamp that tells silclog
886 wether to print or not the timestamp in the logging files.
887 Affected file lib/silcutil/silclog.[ch].
889 * Added silcd configuration option Timestamp in the Logging
890 section. Affected file silcd/serverconfig.[ch],
891 doc/example_silcd.conf.in.
893 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
895 * Fixed fingerprint checking to check for entirely empty
896 fingerprint instead of two first bytes when determining
897 if it is set. Bug #18. Affected file silcd/command.c.
899 * Fixed duplicate PKCS name registering to not allow it.
900 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
902 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
904 * Conditionalize non-gcc compiler optimizations for various
905 platforms, enable those commented out. Cleanups.
906 Affected file lib/silcmath/mpi/configure.in
908 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
910 * silc_rng_exec_command() left zombie processes if command
911 didn't generate any output. Affected file
912 lib/silccrypt/silcrng.c
914 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
916 * Rewrote iconv checking, introduce --with-iconv for systems
917 which rely on libiconv. Check if iconv() provided by libc
918 is good enough, otherwise demand libiconv. Affected file
921 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
923 * Search for ldopen() also in libc. This enables SIM support
924 on *BSD systems. Based on patch from Alex Zepeda. Affected
925 file configure.in.pre
927 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
929 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
930 This fixes prepare on *BSD systems. Affected file
933 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
935 * More fixed for not having purge timeout for global clients
936 that are on channel. Affected files silcd/command_reply.c
939 * Fixed the rekey protocol to work with backup router connections.
940 Rekey packets are now allowed on disabled connections as
941 well. Affected files silcd/packet_send.c and server.c.
943 * Do not switch to be as backup router when shutting down and
944 closing the primary connection. Affected file silcd/server.c.
946 * Fixed memory leaks in backup router deleting. Added
947 silc_server_backup_free to free all data during shutdown of
948 server. Affected files silcd/server_backup.[ch].
950 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Do not process commands if the sock->user_data is NULL.
953 Affected file silcd/command.c.
955 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
957 * Fixed buffer overflow and security problems (loosing bits
958 in CFB encryption) in SILC RNG. Problems reported by
959 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
961 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added yet more checks that client is not expired on global
964 list if it is on channels. Affected file is
965 silcd/command_reply.c.
967 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Merged c0ffee's MIME signal patch which adds support for
970 sending also MIME messages in Irssi SILC Client, and handling
971 received MIME messages in a signal (and perhaps doing something
972 to non-textual MIME messages).
974 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Fixed pending command deletion in server and client library
977 to check the whole list instead of breaking after first found.
978 The affected files are silcd/command.[ch] and
979 lib/silcclient/command.[ch].
981 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Return NO_SUCH_CHANNEL error in USERS for channel that is
984 secret or private, otherwise it's possible to find out
985 whether a secret channel exists or not. Affected file
988 * If CMODE change fails during the mode setting, assure that
989 the old mode mask is set for the channel back. Affected
990 file silcd/command.c.
992 * Fixed passphrase saving on +a channel on normal server
993 after successful JOIN command. Affected file silcd/command.c.
995 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Remove server/router operator privileges in DETACH command,
998 since it's possible to resume to server where these
999 privileges would not be allowed for the client. Affected
1000 file silcd/command.c.
1002 * Do not set to wait for backup in rehash of the server.
1003 Affected file silcd/server.c.
1005 * Do not check listener sockets when counting how many
1006 socket connections we have. Affected file is
1007 silcd/server_util.c.
1009 * Do not announce disconnected clients that are remaining
1010 in history (for WHOWAS). This is because SIGNOFF notify
1011 for these has been sent earlier already. Affected file
1014 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1016 * Buffer overflow with CUMODE command's mode->mode character
1017 conversion. Reported by Ville Räsänen. Affected file
1018 lib/silcutil/silcutil.c.
1020 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Allow heartbeat packets to go disabled connections anyway.
1023 Affected files silcd/server.c and silcd/packet_send.c.
1025 * Do not broadcast New Channel packets with List flag set
1026 in the packet to backup routers. The router must check
1027 for the correctness of the packets before sending them.
1028 It is possible that router will have enforce Channel ID
1029 change and this would cause desync in the backup router.
1030 Affected file silcd/packet_receive.c.
1032 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1033 are handled in list parsing. They are not list packets
1034 anymore. Affected file silcd/packet_receive.c.
1036 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Stop waiting for backup router through the timeout, not
1039 directly after backup router has arrived. Affected file
1042 * Do not re-create channel keys and send them when removing
1043 clients in server shutdown. Affected files are
1044 silcd/server_internal.h and silcd/server_util.c.
1046 * Notify distribution to backup routers was missing from
1047 the silc_server_send_notify_dest function which caused
1048 desyncing problems with backup router. Affected file is
1049 silcd/packet_send.c.
1051 * The client's channel removing was working wrong on
1052 backup router. It assumed that it doesn't know global
1053 information but backup router does know. For this reason
1054 it could remove channel when it wasn't supposed to do that.
1055 Affected file silcd/server.c and silcd/server_util.c.
1057 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Stop for a couple seconds after badkup router has become
1060 primary router. Affected file silcd/server.c.
1062 * Added silc_server_remove_servers_by_server, which is used
1063 to remove servers originated from some other server. Also
1064 clients of those servers can be removed too. Affected file
1065 silcd/server_util.[ch].
1067 * When removing clients after a server has signed of remove
1068 also all servers behind that server (unless they are known
1069 to be available locally), and send SERVER_SIGNOFF for each
1070 of the server separately. Also the signed off clients are
1071 sent now separately per signed off server. The affected files
1072 are silcd/server.c and silcd/server_util.[ch].
1074 * All servers added with silc_idlist_add_server must always
1075 have both "router" and "connection" pointers set. Otherwise,
1076 bad server entries may be left around in the cache.
1077 Affected file silcd/command_reply.c.
1079 * Do not create the channel key in NEW_CHANNEL packet
1080 processing if the channel is empty. Affected file
1081 silcd/packet_receive.c.
1083 * Completed backup router support for standalone routers.
1084 Supports also servers in the cell that do not use the backup
1087 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Fixed a bug in silc_string_regexify which did not add '^'
1090 at the start of each string, and thus the matching was
1091 not explicit. For example ban list iikone@*!*@* would
1092 match also "priikone", which is wrong, it would have to be
1093 *iikone@*!*@* to match also "priikone". Affected
1094 file lib/silcutil/unix/silcunixutil.c.
1096 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Enable all local server connections before updating client
1099 caches when we've become backup router. Otherwise, signoff
1100 packets may not reach the clients. Affected files are
1101 silcd/server.c and silcd/server_util.[ch].
1103 * Fixed a bug in version string parsing which could crash
1104 the program with specially formatted version string.
1105 Bug reported and patch provided by Ville Räsänen. Affected
1106 file lib/silcutil/silcutil.c.
1108 * Handle the disconnection immediately when DISCONNECT
1109 packet is received in server. Affected file silcd/server.c.
1111 * Primary router now waits a short time (10 seconds) for
1112 backup router connection before accepting any other
1113 connection (except local). Affected file silcd/server.c,
1116 * Fixed a crash in client libary in NICK_CHANGE notify when
1117 NICK_CHANGE arrived for client entry we are resolving
1118 currently. Affected file lib/silcclient/client_notify.c.
1120 * Call the sconn->callback completion even if error had
1121 occurred. Start reconnecting always if connection to
1122 primary router fails during backup router protocol.
1123 Affected files silcd/server.c and server_backup.c.
1125 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Added functions silc_server_send_opers and
1128 silc_server_send_opers_notify to send packets stricly
1129 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1130 to send variable argument notify to operators.
1131 Affected files silcd/packet_send.[ch] and silcd/server.h.
1133 * Removed UMODE rights checking with UMODE_CHANGE notify.
1134 Affected file silcd/packet_receive.c.
1136 * Server/router operator now receives notify when network
1137 switches to backup router and when it resumes the use of
1138 primary router. Affected file silcd/server.c and
1139 silcd/server_backup.c.
1141 * Fixed the updating of client information after backup
1142 resuming protocol is over; update all except local clients
1143 to the new primary router. The affected file is
1144 silcd/server_util.c.
1146 * Added support for closing active connections in rehash
1147 that were unconfigured by the user. Supports currently
1148 closing server and router connections. Affected file
1151 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1153 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1156 is NULL since seems that on some platforms NULL is allowed
1157 and on some it's not. Fallback encoding is used instead.
1158 Affected file lib/silcutil/silcstrutil.c.
1160 * Fixed statistics updating for incoming server connection
1161 which could cause problems when re-connecting. Affected
1162 file silcd/server.c.
1164 * Preliminary backup router support for standalone router
1165 added. Affected files in silcd/.
1167 * Mark server connections in backup router disabled before
1168 and after backup protocol. Affected file is
1169 silcd/server_backup.c.
1171 * Added support for reconnecting to remote server connection
1172 even if the protocol fails, and if the configuration wants
1173 us to keep trying to connect anyway.
1175 Server connection is not allowed to backup router if
1176 backup router does not have connection to primary router yet.
1178 Affected file is silcd/server.c.
1180 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added silc_client_udpate_server function to update changed
1183 server info. Affected file lib/silcclient/idlist.[ch].
1185 * Added check for server entries that are being resolved when
1186 notify is received. If being resolved, handle the received
1187 notify only after it's resolved so that all notifys are
1188 handled in same order as received from the server.
1190 Added similar resolver check to channel entries. Every
1191 notify that cause resolving of any information that affects
1192 channel entry marks the channel entry in waiting state.
1193 After whatever resolving is over the waiters are signalled
1194 and only then the notifys are handled in the same order
1195 as delivered from the server.
1197 Affected files are lib/silcclient/idlist.[ch], and
1200 * Fixed KILLED notify handling in normal server. Affected
1201 file silcd/packet_receive.c.
1203 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1204 is locally connected, or was locally connected (but may
1205 be detached and connection is not active). Added also
1206 SILC_IS_LOCAL for checking this status. Affected files
1207 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1208 silcd/server.c and silcd/server_internal.h.
1210 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Don't send or handle TOPIC_SET if topic is already set and
1213 is same as being set. Affected files silcd/command.c and
1214 silcd/packet_receive.c.
1216 * Fixed CMODE change rights checking to work correctly when
1217 removing modes by operator. Affected file is
1218 silcd/server_util.c.
1220 * Fixed some handling with New Channel packet in router and
1221 fixed some CMODE_CHANGE notify handling in server and router.
1222 Affected file is silcd/packet_receive.c.
1224 * Changed "disconnect" client operation to include the
1225 reason of the disconnection and optional disconnection
1226 message. Affected file lib/silcclient/silcclient.h.
1228 * Made the compilation of lib/contrib/ stuff conditional.
1229 Affected files configure.in.pre, lib/contrib/Makefile.am.
1231 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1234 to the sender of the notify too, to avoid situation where two
1235 notifys are in the network at the same time going to oppsite
1236 directions. Affected file silcd/packet_receice.c.
1238 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * Delete the client from channel even if the cilent->id is
1241 NULL. It was possible that client was deleted without
1242 removing from channels (theoretically at least). Affected
1243 file silcd/server.c and silcd/server_util.c.
1245 * Free the client data too when resuming is not successful.
1246 Affected file silcd/packet_receive.c.
1248 * Merged some code from c0ffee's silc-plugin. Affected files
1249 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1251 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1252 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1253 to the primary router connection, the other one returns
1254 TRUE if packet must be broadcasted to network.
1256 * All notifys that are destined to primary router (to network)
1257 are now automatically sent to backup routers even if the
1258 router is standalone (and has backup router). Affected files
1261 * Added --without-irssi and --without-silcd configuration
1262 options for disabling the compilation of these applications.
1263 Affected file configure.in.pre and prepare.
1265 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1268 UTF-8 encoding and decoding. Added also new encodings
1269 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1271 Added also SILC_STRING_LANGUAGE which is language and charset
1272 specific encoder and decoer for those platforms that support
1273 iconv(). It can convert the UTF-8 to and from the locale
1274 specific character set.
1276 Affected file lib/silcutil/silcstrutil.[ch].
1278 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1280 * Added function silc_get_command_name to the file
1281 lib/silcutil/silcutil.[ch].
1283 * Improved the server debug output a bit. Affected files are
1286 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Save the channel passphrase when received succesful JOIN
1289 command reply from router, on normal server. Otherwise
1290 joinig +a channels from normal server is not possible.
1291 Affected file silcd/command.c.
1293 * Fixed a bug in TOPIC_SET notify handling. The notifier
1294 may be other than client too, like server or channel.
1295 It expected it to always be only client and ignored the
1296 notify. Affected file silcd/packet_recieve.c.
1298 * Removed some (unnecessary) debug printing from
1299 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1301 * Do not force CMODE_CHANGE when server is announcing new
1304 Router announces stuff only after server reannounces channel
1305 after CHANNEL_CHANGE notify.
1307 These fixes optimizes the announcing procedure, and perhaps
1308 fixes some problems too. Affected file silcd/packet_receive.c.
1310 * Fixed SERVER_SIGNOFF sending to local clients. It was
1311 totally broken and sent the notify to all local clients,
1312 instead of only to those that was on same channel as the
1313 signing off clients. Affected file silcd/server_util.c.
1315 * Added -D option to server. It can be used to give debug
1316 level. The levels are from 0 - 99, and are predefined for
1317 smooth server debugging. (see silcd.c for the predefined
1318 levels). Affected file silcd/server.c.
1320 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Fixed a bug in Irssi SILC client to close the connection
1323 properly when disconnecting from server. Affected file
1324 irssi/src/silc/core/client_ops.c.
1326 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1328 * When authenticating as founder during JOIN command, check
1329 that the one authenticating becomes the only founder on the
1330 channel. Affected file silcd/command.c.
1332 * Better checking for founder mode setting when CUMODE_CHANGE
1333 notify is received. Affected file silcd/packet_receive.c.
1335 * Close all connections when shutting down the server by sending
1336 DISCONNECT packet. Close all listeners too when shutting
1337 down the server. Affected file silcd/server.c.
1339 * Handle DISCONNECT packet correctly in client library by
1340 calling the "disconnect" client operation. Affected file
1341 lib/silcclient/client.c.
1343 * Handle local errors correctly during resuming. Affected
1344 file lib/silcclient/client.c.
1346 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * The log file is not dupped internally anymore in
1349 lib/silcutil/silclog.c. Fixed memory leaks too.
1351 * The scheduler now dispatches all pending timeout tasks
1352 when it is uninitialized with silc_schedule_uninit.
1353 Affected file lib/silcutil/silcschedule.c.
1355 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Added --enable-stack-trace option to configure. Added
1358 memory allocation stack trace support. Added files
1359 lib/silcutil/stacktrace.[ch]. Affected files are
1360 lib/silcutil/silcmemory.[ch].
1362 * Fixed memory leaks from libraries and server. Affected
1363 files around the tree.
1365 * Reverted back a fix made to CUMODE which broke it.
1366 Affected file silcd/command.c.
1368 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1371 core library, and implemented it. All textual messages SHOULD
1372 use this flag and the message MUST be UTF-8 encoded.
1373 All text messages sent by Irssi SILC client are now UTF-8
1374 encoded (regardless whether the terminal supports UTF-8 or not).
1375 Affected files are lib/silccore/silcchannel.h,
1376 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1379 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1381 * Added lots of new statistics updating that was missing from
1382 the server and router code. Affected files in silcd/.
1384 * Sending SIGUSR1 signal to server now dumps the current
1385 server statistics into /tmp directory. Affected file is
1388 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1389 the SILC Hash Interface also. Added new functions
1390 silc_hash_get_name, silc_hash_init, silc_hash_update and
1391 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1393 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Added some better info printing for client during connecting.
1396 Affected file silcd/server_util.c.
1398 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1399 to silence a user on a channel. Affected files are
1400 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1401 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1402 and silcd/packet_receive.c.
1404 * Fixed a fatal bug in handling of malformed command payload.
1405 Affected file silcd/command.c.
1407 * Fixed a double free when announcing channel users to router.
1408 Affected file silcd/server.c.
1410 * After successful authentication to channel founder mode, check
1411 that there isn't anyone else with founder mode on the channel.
1412 The one that authenticated will become founder and anyone
1413 else is demoted. Affected file silcd/command.c.
1415 * Added error printing of any error that has occurred during
1416 any command in client library. Affected file is
1417 irssi/src/silc/core/client_ops.c.
1419 * Removed some error printing from the client library and left
1420 it for the application to worry (from the error status it
1421 receives in 'command' client operation. Affected file is
1422 lib/silcclient/command.c.
1424 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1427 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1428 Starting key agreement with itself is denied. Affected file
1429 is lib/silcclient/client_keyagr.c.
1431 * Fixed some error checkings from the SFTP library which caused
1432 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1433 and lib/silcsftp/sftp_util.c.
1435 * Added new "debug" and "debug_string" settings to Irssi SILC
1436 client which can be used to print runtime debugging on the
1437 Irssi's screen. Available when compiled with --enable-debug
1438 option. Affected file irssi/src/silc/core/silc-core.c.
1440 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1442 * Fixed a missing variadic parameter in a function call that
1443 caused server crash when a non-allowed connection arrived.
1444 Reported by Richard Becker. Affected file silcd/server.c.
1446 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Added WATCH list sending to backup routers from router.
1449 The WATCH command is sent by the router to the backup
1450 router. Affected file silcd/command.c.
1452 * Mark the backup_router flag for RouterConnection entry
1453 if the backup router stuff is defined in the config file.
1454 Affected file silcd/serverconfig.c.
1456 * Fixed some backup data sending around the code to work better
1457 if the router is standalone router. Not all places were fixed.
1458 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1461 * Fixed the router connecting when connecting to multiple
1462 routers. It ignored every other router except the first
1463 one. Affected file silcd/server.c.
1465 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Made the private key generation after expiration optional.
1468 If not created after expiration the old key will re-expire
1469 at a later time (and thus key pair is not necessary to
1470 change). Affected file irssi/src/silc/core/clientutil.c.
1472 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * The length arguments in bind() and connect() were wrong
1475 and fixed now to used SIZEOF_SOCKADDR in the
1476 lib/silcutil/unix/silcunixutil.c.
1478 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Fixed detach timeout handling to use Client ID and not
1481 the actual client entry which may be freed in the callback.
1482 Affected file silcd/command.c.
1484 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Merged c0ffee's multiple interface support patch.
1487 Affected files in silcd/.
1489 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Cleanup keys properly. Affected file is
1492 irssi/src/silc/core/clientutil.c.
1494 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Display the user mode on the status bar. Affected file
1497 irssi/src/silc/core/silc-expandos.c.
1499 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * If private message key is not set, but the flag is set in
1502 the packet, ignore the packet since it cannot be decrypted.
1503 Affected file lib/silcclient/client_prvmsg.c.
1505 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * When resuming client, remove the old client entry from
1508 the watcher list too. Affected file silcd/packet_receive.c.
1510 * Do not allow normal server to force founder mode away
1511 from router if the founder mode is already set. Affected
1512 file silcd/packet_receive.c.
1514 * Remove the client entry with watch notify types with short
1515 timeout, and not directly, so that other notifys can be
1516 retrieved too. Affected file lib/silcclient/client_notify.c.
1518 * Display notification about data messages that cannot be
1519 displayed. Affected files irssi/src/silc/core/client_ops.c,
1520 irssi/src/fe-common/silc/module-formats.[ch].
1522 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Fixed the CHANNEL_CHANGE notify handling in client libary
1525 to not use freed memory. Affected file is
1526 lib/silcclient/client_notify.c.
1528 * Fixed CUMODE_CHANGE notify handling in server. Affected
1529 file silcd/packet_receive.c.
1531 * Fixed USERS command to support empty channels. Affected
1532 file silcd/command.c.
1534 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Allow multiple identical pending commands to be registered
1537 in client library. Affected file is lib/silcclient/command.c.
1539 * Call the completion for resolving client information only
1540 after all resolvers has finished. This fixes a crash in
1541 the client. Added support for checking when the resolvers
1542 are finished. Affected file is lib/silcclient/idlist.c.
1544 * Wait by default 3 seconds before reconnecting to the server
1545 after being disconnected. Makes the /detach command a bit
1548 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Check the watcher list before sending signoff notifys
1551 when closing client connection. Affected file is
1554 * Added better CMODE command rights checking. Affected file
1555 silcd/server_util.c.
1557 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Fixed watcher list checking during server signoff. It
1560 crashed the server. Affected file silcd/server_util.c.
1562 * The JOIN command reply returns now the founder's public
1563 key. Affected file is silcd/command.c.
1565 * Announce the channel mode, and the mode properties with
1566 CMODE_CHANGE notify. Affected file silcd/server.c.
1568 * Mark new channels by default disabled, untill at least
1569 one user joins the channel. Affected file is
1570 silcd/packet_receive.c.
1572 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1574 * The nickname argument to watch notify can be optional.
1575 Fixes a crash in server. Affected file silcd/packet_send.c.
1577 * Remove the client entry from cache if the WATCH notify type
1578 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1579 lib/silcclient/client_notify.c.
1581 * Check the watcher list before and after changing nickname
1582 when the NICK_CHANGE notify is received. Affected file is
1585 * Fixed a crash in OPER and SILCOPER command sending. Empty
1586 passphrase caused the crash. Affected file is
1587 lib/silcclient/command.c.
1589 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Merged with Irssi CVS for Irssi SILC client.
1593 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1595 * Completed the protocol specifications.
1597 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Merged with Irssi CVS for Irssi SILC client.
1601 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Added the founder's public key delivery to the
1604 CUMODE_CHANGE notify type as well. Updated the protocol
1605 specs and the code. Affected files are silcd/packet_send.[ch],
1606 silcd/packet_receive.c and silcd/command.c.
1608 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1610 * Added silc_pkcs_public_key_copy function into the
1611 lib/silccrypt/silcpkcs.[ch].
1613 * Remove the `iv' from the SilcChannelEntry since we can
1614 live without it. Affected files are silcd/idlist.h and
1615 silcd/packet_receive.c.
1617 * Added support for sending the founder's public key in
1618 the CMODE_CHANGE notify packet in the server. Affected
1619 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1620 silcd/command.c and silcd/server.c.
1622 * Changed the FOUNDER_AUTH authentication to use only
1623 public key authentication as defined by new protocol
1624 specs. Passphrase authentication with that mode cannot
1625 be used anymore. It is now possible to reclaim founder
1626 mode from any server in the network. Affected files are
1627 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1629 * Added permanent channels support by making the channel
1630 permanent when FOUNDER_AUTH mode is set on the channel.
1631 The channel will not be destroyed even if channel is empty
1632 when that mode is set. Protocol TODO #17. Affected
1633 files are silcd/server.[ch], server_util.[ch],
1634 silcd/command.c, silcd/packet_receive.c and
1635 lib/silcclient/command.c.
1637 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Added reference counter to the command reply context in
1640 the client library. Affected files are
1641 lib/silcclient/command_reply.[ch].
1643 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1645 * Fixed rekey protocol with PFS in the client library.
1646 Affected file is lib/silcclient/protocol.c.
1648 * Added support for list of errors in client library
1649 command reply handling. Affected file is
1650 lib/silcclient/command_reply.c.
1652 * Defined that the WHOIS and IDENTIFY commands can send
1653 list of errors. Updated the protocol specs. Protocol
1656 * Added support for sending list of errors to WHOIS and
1657 IDENTIFY commands in server. Added support for receiving
1658 list of errors in server. Affected files are
1659 silcd/command.c and silcd/command_reply.c.
1661 * Fixed client info resolving on LEAVE command in client
1662 library to not crash. Affected file is
1663 lib/silcclient/client_notify.c.
1665 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1667 * Defined that the NICK command replies with thew changed
1668 nickname too, to make the nickname changing simpler at
1669 the client's end. Updated protocol specs and the code
1670 in client and server. Affected files are
1671 silcd/command.c, lib/silcclient/command_reply.c and
1672 lib/silcclient/command.c.
1674 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1676 * Added `Compressed' packet flag to indicate that the packet
1677 payload is compressed by the sender. Updated the protocol
1678 specs and the core library. The compression still is not
1679 implemented in the sources. Affected file is
1680 lib/silccore/silcpacket.h.
1682 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Remove pending command callbacks also if the connection
1685 to the server is destroyed. Affected file is
1686 lib/silcclient/client.c.
1688 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Added new QUIET channel user mode that can be used to
1691 quiet a user in a channel. Updated the protocol specs but
1692 it wasn't implemented yet. Protocol TODO #27. Affected
1693 file is lib/silccore/silcmode.h.
1695 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1697 * Added BLOCK_INVITE user mode to be able to block incoming
1698 invite notifications. Protoocol TODO #26. Affected files
1699 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1702 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1703 the protocol specs and the code. Affected file is
1704 lib/silccrypt/silcpkcs.c.
1706 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Disconnect Payload includes now the status type. Updated
1709 the protocol specs and the code. Protocol TODO #25.
1710 Affected files are silcd/server.c, lib/silcclient/client.c.
1712 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1713 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1714 Moved the silc_client_command_status_messages table to the
1715 lib/silcutil/silcutil.c and added new funtion
1716 silc_get_status_message, which deprecates function
1717 silc_client_status_message. Affected files are
1718 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1719 lib/silcutil/silcutil.[ch].
1721 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Defined that the nickname hash in Client ID MUST be from
1724 lowercase nickname. This effectively changes nicknames in
1725 SILC to case-insensitive. Updated the protocol specs and
1726 the code. Affected files are lib/silcutil/silcutil.[ch],
1727 silcd/serverid.c, and silcd/idlist.c.
1729 * Added new channel user modes BLOCK_MESSAGES_USERS and
1730 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1731 code. Affected files are lib/silccore/silcmode.h,
1732 lib/silcclient/command.c, and silcd/packet_send.c.
1734 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1735 specs and code. Affected file lib/silccore/silcstatus.h.
1737 * Added support for watch list. It is possible to add nicknames
1738 to be watched, and when they come to network, leave network
1739 or user mode changes the watcher will be notified of this
1740 change. Added SILC_COMMAND_WATCH command, added new
1741 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1742 notifications. Updated the protocol specs and implemented
1743 this to library, client and server. Protocol TODO #21.
1744 Affected files are lib/silccore/silccomand.h,
1745 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1746 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1747 silcd/packet_send.[ch], silcd/packet_receive.c, and
1748 irssi/src/silc/core/client_ops.c.
1750 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1751 somebody watching you. Updated the protocol specs and the
1752 code. Affected files are lib/silccore/silcmode.h, and
1753 lib/silcclient/command.c.
1755 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added service support to SILC protocol. Added new command
1758 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1759 core library. Services are not implemented in server or
1760 client for now. Protocol TODO #20. Affected files are
1761 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1763 * Added SilcStatus argument to `command' client operation
1764 to return the error status when command sending fails
1765 locally. Changed all command in client library to return
1766 correct command status. Affected files are
1767 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1768 irssi/src/silc/core/client_ops.c.
1770 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * Added silc_mime_parse function to parse MIME headers.
1773 Affected files are lib/silcutil/silcstruti.[ch].
1775 * Added MIME header parsing in Irssi SILC Client. It displays
1776 all textual MIME objects, others it ignores. Affected file
1777 is irssi/src/silc/core/clien_ops.c.
1779 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1781 * Fixed a bug in the pid writing function, which couldn't be
1782 written in a root-owned directory.
1784 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Defined that channel message to unknown Channel ID must
1787 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1788 Updated the protocol specs and the code in server. The
1789 affected file is silcd/packet_receive.c.
1791 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1793 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1794 that it is used to send error notifys if error occurs during
1795 some SILC packet processing, except commands. The error
1796 types are same as for command reply types. Defined that
1797 if private message is sent to unknown Client ID the error
1798 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1799 Updated the protocol specs and code. Affected files are
1800 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1801 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1802 and irssi/src/silc/core/client_ops.c. Renamed the
1803 SilcCommandStatus to SilcStatus.
1805 * Defined the use of extra WHOIS attributes in WHOIS command.
1806 The <Requested Attributes> (defined in a separate document)
1807 can be used to request additional information about user
1808 not returned by standard WHOIS command. Defined that server
1809 can send WHOIS command directly to client. Client provides
1810 the requested attributes to the server. Updated the protocol
1811 specs. Protocol TODO #4. Implementation is not done yet
1812 (Protocol TODO #24).
1814 * Renamed function silc_client_command_status_message to
1815 silc_client_status_message. Affected files are
1816 lib/silcclient/command_reply.[ch].
1818 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1821 32 bit integers. Updated the protcol specs and the code.
1822 Affected files are silcd/command.c and
1823 lib/silcclient/command.c.
1825 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1827 * Fixed a bug in library where sending a bogus authentication
1828 payload would lead to a crash. Affected file is
1829 lib/silccore/silcauth.c.
1831 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1833 * Added detach_disabled and detach_timeout server config
1834 options to the server. Affected files silcd/serverconfig.[ch],
1835 silcd/command.c and silcd/packet_receive.c.
1837 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Added resolve_cmd_ident field to the SilcClientEntry structure
1840 too so that if the entry is for example being resolved so
1841 another command may attach to the same pending command reply
1842 without requiring to resolve the same entry again. Added
1843 support for adding multiple pending commands for one
1844 command idenfier. Affected files lib/silcclient/command.[ch],
1845 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1847 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1849 * Defined that server receives WHOIS command reply for private
1850 and secret channels too. Updated protocol specs and the
1851 code in server. Affected file silcd/command.c.
1853 * Defined <channel user mode list> argument to WHOIS command
1854 reply for returning user modes on the channels. The
1855 channel list now doesn't include the user mode anymore but the
1856 actual channel mode. Updated protocol specs and the code in
1857 client and server. Affected files are silcd/command_reply.c,
1858 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1859 and lib/silcclient/command_reply.c.
1861 * Save the channels list in WHOIS command reply in normal server
1862 so that WHOIS always shows joined channels also in normal
1863 server and not just on router. Affected file is
1864 silcd/command_reply.c.
1866 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Defined that server receives USERS command reply for private
1869 and secret channels too. Updated protocol specs and the
1870 code in server. Affected file silcd/command.c.
1872 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * Changed the UMODE's mode mask argument to be optional. If
1875 not provided then the command merely returns the current mode
1876 mask to the client. Updated protocol specs and the server.
1877 Affected file is silcd/command.c.
1879 * Added SILC session detachment/resuming support. It is possible
1880 to detach by closing the network connection and then re-connect
1881 and resume to the old client session. Added DETACHED user
1882 mode that server will set for detached client. Added new
1883 packet RESUME_CLIENT which is used to perform the resuming
1884 process. Added DETACH command. Updated the protocol specs,
1885 core library, client and server. Protocol TODO #22. Very
1886 many affected files around the tree.
1888 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Changed the CMODE's mode mask argument to be optional. If
1891 not provided then the command merely returns the current mode
1892 mask to the client. Updated protocol specs and the server.
1893 Affected file is silcd/command.c.
1895 * Changed the Killer's Client ID in KILLED notify to be just
1896 any ID payload since router server is allowed to kill as well.
1897 Updated protocol specs, client libary and server. Affected
1898 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1899 and irssi/src/silc/core/client_ops.c.
1901 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Added new user modes ANONYMOUS for special anonymous servers
1904 that may set the mode for client, and BLOCK_PRIVMSG which
1905 client may set to block incoming private messages unless the
1906 Private Message Key flag is set (using private keys to protect
1907 private messages). Updated protocol specs and code in client
1908 and server and core library. Protocol TODO #23. Affected
1909 files are lib/silccore/silcmode.h, silcd/server.[ch],
1910 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1911 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1913 * Added new channel user mode BLOCK_MESSAGES which the client
1914 may set to itself to tell server not send channel messages.
1915 Other packets such as channel key packets are still sent.
1916 Protocol TODO #23. Updated the protocol specs, client and
1917 server. Affected files are lib/silccore/silcmode.h,
1918 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1919 lib/silcutil/silcutil.c, silcd/command.c, and
1920 silcd/packet_send.c.
1922 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Redefined the Status Payload to include now two 8 bit fields,
1925 instead of one 16 bit field. This now makes it possible to
1926 send list of errors. Updated the protocol specs and the code
1927 in core library, client library and server. Protocol TODO #1.
1928 Affected files are lib/silccore/silccommand.[ch],
1929 lib/silcclient/command_reply.[ch], silcd/command.c,
1930 silcd/command_reply.c and silcd/packet_receive.[ch].
1932 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1934 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1935 must be handled by the application and should tell the application
1936 that an error message was already printed, and it should print the
1937 config coords (line, filename, ...). Affected files are
1938 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1940 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1941 server config parsing code more readable.
1943 Fixed a bug in the fetch_logging() config callback.
1945 Affected files is silcd/serverconfig.c.
1947 * Drop root privileges when started in foreground. Don't drop them
1948 if debugging also. Affected file is silcd/silcd.c.
1950 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1952 * Added more IM-like features by introducing new user modes
1953 for setting various presence information. Added new modes:
1954 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1955 specs and code. Protocol TODO #19. Affected files are
1956 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1957 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1959 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Added STATS command to the protocol after all, to return
1962 various statistical information about the network. It can
1963 be used by clients to retrieve statistical information, and
1964 servers may use it to to fetch cell and network wide
1965 statistics from router. Updated the protocol specs and
1966 implemented it to the server. Protocol TODO #16.
1967 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1968 silcd/command_reply.[ch].
1970 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * The LIST command reply in client libary now adds new channel
1973 entry if the returned channel doesn't exist yet in cache,
1974 and returns the channel entry to the application in the
1975 command_reply client operation. Affected file is
1976 lib/silcclient/command_reply.c.
1978 * Changed the channel message payload's MAC generation to
1979 include the IV in the MAC as well. This way all relevant
1980 parts of the channel message payload are authenticated also
1981 with the channel message MAC (and not only by packet MAC).
1982 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1983 Affected file is lib/silccore/silcchannel.c.
1985 * Fixed the SKE to save the remote version, since the
1986 silc_ske_parse_version mistakenly checked wrong version,
1987 after it replaced the start payload. Affected files are
1988 lib/silcske/silcske.[ch].
1990 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1992 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1993 string utility functions. Added there also new functions
1994 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1995 Affected files lib/silcutil/silcstrutil.[ch].
1997 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1998 files are lib/silcutil/silcstrutil.[ch].
2000 * Defined that the security property fields in SKE SHOULD be
2001 UTF-8 encoded, defined that version string MUST be US-ASCII
2002 encoded, defined that passphrases sent in connection
2003 authentication protocol MUST be UTF-8 encoded. Implemented
2004 these to the client and server. Defined also that other
2005 passphrases sent in the protocol MUST be UTF-8 encoded.
2006 Affected files are lib/silcske/silcske.c,
2007 lib/silcclient/protocol.c, silcd/protocol.c,
2008 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2010 * Changed the silc_client_close_connection interface to not
2011 need the SilcSocketConnection which should not be visible
2012 to application. Affected files are lib/silcclient/client.c
2013 and lib/silcclient/silcclient.h.
2015 * Rewrote the text for Private Message Key Payload in the
2016 protocol specification. Protocol TODO #11.
2018 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Upgraded the protocol version to 1.1, updated protocol specs
2023 * Added the nickname as new argument to NICK_CHANGE notify and
2024 added it to protocol specs and implemented it to client and
2025 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2026 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2027 lib/silcclient/client_notify.c.
2029 * Added the killer's client ID to the KILLED notify and added
2030 it to protocol specs and implemented it to client and server.
2031 Protocol TODO #13. Affected files are silcd/command.c,
2032 silcd/packet_receive.c, packet_send.[ch],
2033 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2034 The killer's client entry is now returned to application in
2035 the `notify' client operation.
2037 * Fixed the Max Argument fields that had too large value set
2038 in the protocol specs. Protocol TODO #14.
2040 * Added the LEAVE command reply to return the ID of parted
2041 channel. Updated protocol specs and implemented it to the
2042 client and server. Protocol TODO #15. Affected files are
2043 silcd/command.c, lib/silcclient/command_reply.c. The channel
2044 entry is now returned to application in the `command_reply'
2047 * Rewrote the version SKE version checking in client libary
2048 and in server to use the silc_parse_version_string. Affected
2049 files are lib/silcclient/protocol.c, silcd/protocol.c.
2051 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2052 commands that was missing it, and updated protocol specs and
2053 the server implementation. Protocol TODO #10. The affected
2054 file is silcd/command.c.
2056 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2057 generic reply to a generic request (REQUEST flag), and
2058 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2059 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2060 to define the payload for DATA flag. Added the flags to
2061 the implementation. Protocol TODO #9. Affected file is
2062 lib/silccore/silcchannel.h.
2064 Changed the client library to return the message length
2065 to application as well in the channel_message and private_message
2066 client operations. Affected files are
2067 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2068 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2069 and lib/silcclient/client_ops_example.c.
2071 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2072 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2073 the channel. Updated protocol specs and impelemented this
2074 to client and server. Protocol TODO #6. Affected files are
2075 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2076 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2078 Added new options m and M to CMODE command in Irssi SILC
2079 client to set these modes.
2081 * Deprecated all administrative commands from SILC protocol
2082 since they are highly implementation specific commands.
2083 Updated protocol specs. Moved the old commands in
2084 implementations to private range of command types. Affected
2085 files are silcd/command.c, lib/silcclient/command.c and
2086 lib/silcclient/command_reply.c. Protocol TODO #8.
2088 * Fixed a bug in server where sending unknown command crashes
2089 the server. Affected file silcd/command.c.
2091 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Added SILC_PROTOCOLVERSION macro to check protocol version
2094 of a socket connection. The affected file is
2095 lib/silcutil/silcsockconn.h.
2097 * Added better error logging in rekey protocol. Affected file
2100 * Do not check public key types in SKE during rekey. Affected
2101 file lib/silcske/payload.c.
2103 * Fixed the rekey protocol with PFS, which was totally broken.
2104 Affected file silcd/protocol.c.
2106 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Some client implementations quit network by doing first LEAVE
2109 and then immediately SIGNOFF (like Bombyx). We now do check
2110 after a short time after LEAVE notify and check whether the
2111 client is still valid after LEAVE, and if not we remove it from
2112 cache. Affected file is lib/silcclient/client_notify.c.
2114 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2116 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2117 it's good not to have security holes here.
2119 * Fixed a negative refcount situtuation for the config context.
2120 Affected file is silcd/serverconfig.c.
2122 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2124 * ROBOdoc documented lib/silcutil/silcutil.h.
2126 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Optimized even more the SilcPacketContext structure. Now
2129 totally saved 16 bytes of memory per context after optimization.
2130 Affected files are lib/silccore/silcpacket.[ch].
2132 * Made strict checks for valid SILC IDs. Affected file is
2133 lib/silccore/silcid.c.
2135 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2137 * Changed the object argument for silc_cipher_register,
2138 silc_hash_register, silc_hmac_register and silc_pkcs_register
2139 to const. Affected files are lib/silccrypt/silccipher.[ch],
2140 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2142 * Changed the silc_get_username and silc_get_real_name to
2143 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2145 * Fixed the Irssi SILC Client to use the silc_get_username and
2146 silc_get_real_name insted of glib routines since the glib
2147 routines only corrupt stack. Fixes the Irssi SILC to work in
2148 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2150 * Fixed the Irssi to not use g_get_home_dir since it crashes
2151 or returns garbage on cygwin and corrupts stack. Added function
2152 get_home_dir to Irssi routines. Affected files are
2153 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2155 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Made some structure optimizations. SFTP memory FS MemFSEntry
2158 entry structure. Optimized SilcTask structure. Optimized
2159 SilcPacketContext structure.
2161 Affected files lib/silcsftp/sftp_fs_memory.c,
2162 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2164 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * And yet again reverted back the config thing since Johnny
2167 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2170 * Fixed memory leaks from config object. Affected files are
2171 silcd/serverconfig.[ch].
2173 * Added support for adding new connections to the server in rehash.
2174 After rehash they take effect.
2176 Added support for changing the maximum allowed connections in
2177 rehash. The number can grow but going smaller is not supported.
2179 Added function silc_server_num_sockets_by_remote to the
2180 silcd/server_util.[ch].
2182 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2184 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2186 * Added preliminary checking during config parsing for a valid
2187 public/private key and removed further checks in the code.
2188 Affected files are silcd/serverconfig.[ch], server.c.
2190 * Moved functions silc_server_drop() and silc_server_daemonise()
2191 from server.c to silcd.c since they are stricly related to
2192 the application activity.
2194 * Reverted a small part of the automatic ref/unref since
2195 it caused a double unref in some situations. Affected
2196 files are silcd/silcd.[ch], server.c, serverconfig.c.
2198 * Added some .cvsignore files in the lib directory.
2200 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2202 * Fixed silc_net_gethostbyaddr to correctly resolve by
2203 address. Affected file lib/silcutil/silcnet.c.
2205 * Fixed the notify relaying to client. The HMAC to be used
2206 with relayed packets ws wrong and caused decryption failure
2207 at the client end. Affected file is silcd/packet_receive.c.
2209 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Created new branch silc_protocol_1_0_branch.
2213 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2215 * Changed the silc_server_config_* routines to be SilcServer
2216 independent. They are now officially application specific code
2217 and not part of generic server implementation. Affected files
2218 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2220 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2222 * Added automatic referencing of config context in the
2223 silc_server_config_alloc, and automatic unreferencing in the
2224 silc_server_config_destroy. Affected files are
2225 silcd/serverconfig.[ch], silcd/silcd.c.
2227 * Fixed the silc_log_quick handling in the logging routines.
2228 It didn't log quickly when it was TRUE. Affected file is
2229 lib/silcutil/silclog.c. Also the flush delay was set even
2230 if it was 0 in config file. Affected file is
2231 silcd/serverconfig.c.
2233 * Added support for changing key pair of the server in rehash.
2234 Affected file silcd/server.c.
2236 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2238 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2239 too early, before getting the channel entry. Affected file
2240 is silcd/packet_receive.c.
2242 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2244 * Added functions silc_server_config_[ref/unref], these are used
2245 to prevent that the config object is destroyed.
2247 No longer directly affect global variables silc_log_quick and
2248 silc_log_delay, they are first cached inside the config object
2249 and then applied with silc_server_config_setlogfiles().
2251 silc_server_config_set_defaults() is now internal to
2252 serverconfig.c, there are no reasons to show this internal stuff
2255 Affected files are silcd/serverconfig.[ch].
2257 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2258 fprintf's to stderr, since some code may be executed again after
2259 the server went into the background. Affected files are
2262 * Added rehash support. Added function silc_server_rehash() that
2263 will perform all the basic tasks of the rehashing procedure.
2265 * Added command line option `-x, --hexdump'. This will enable the
2266 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2267 The option `--hexdump' implies `--debug'.
2269 * Fixed a bad bug in the logging APIs (silcutil library) where
2270 the application would crash after calling silc_log_reset_all().
2272 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Fixed the KICKED notify handling in client library to
2275 correctly remove the channel and all entries from the
2276 channel when I was kicked. This bug crashed the client.
2278 Fixed yet another but in KICKED notify handling to remove
2279 the kicked client correctly from the channel.
2281 Affected file is lib/silcclient/client_notify.c.
2283 * Fixed a minor bug in looking up correct client entry
2284 in KICKED notify in server. Affected file is
2285 silcd/packet_receive.c.
2287 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2288 sources correctly to distribution. Fixes --with-gmp option.
2290 * Removed the manual rehashing from ID Cache, and changed it
2291 to use the SILC Hash Table's auto rehash feature. Affected
2292 file is lib/silccore/silcidcache.c.
2294 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Fixed a bug in the silc_client_nickname_format function that
2297 handles the multiple same nickname formatting. Two clients
2298 with same nickname caused problems after the first one left
2299 and rejoined. It didn't format the nickname correctly.
2300 Affected file is lib/silcclient/idlist.c.
2302 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Don't change the topic if olod topic is same as new one.
2305 Affected file is silcd/packet_receive.c.
2307 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Added cross-reference support to the SILC Documentation
2310 generator. All types across all HTML files are now cross-
2311 referenced. Affected files util/robodoc/generator.c and
2312 scripts/silcdoc/silcdoc.
2314 * Added file lib/silcutil/silctypes.h to include all the
2315 arithmetic type definitions and some macros. Removed
2316 includes/bitmove.h and moved macros to silctypes.h.
2318 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2322 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Added `type' argument to silc_id_payload_parse_id function which
2325 now returns the type of the ID to the sent pointer. Affected
2326 file is lib/silccore/silcid.[ch].
2328 * Added check for CMODE_CHANGE notify type that mode change is
2329 allowed by the sender. Affected file silcd/packet_receive.c.
2331 * Added check for CUMODE_CHANGE notify type that mode change is
2332 allowed by the sender. Affected file silcd/packet_receive.c.
2333 Added the ID type as CUMODE_CHANGE notify type as argument
2334 to the `notify' client operation. Affected files are
2335 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2337 * Added function silc_client_add_server to the client library.
2338 Added support for resolving also channel and server info when
2339 received unknown entity in notify packet. Affected files are
2340 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2342 * Added function silc_command_get_status to return the command
2343 status from the command reply's argument payload. Affected files
2344 are lib/silccore/silccommand.[ch].
2346 * Added check for KICKED notify type that the kicking is
2347 allowed by the client. Affected file silcd/packet_receive.c.
2349 * Created function silc_get_input which can be used to get input
2350 (echo on or off) from user on command line. Affected files are
2351 lib/silcutil/silcutil.[ch].
2353 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Optimized silc_server_packet_relay_to_channel function.
2356 Added new function silc_channel_message_payload_encrypt which
2357 can be called directly if channel message payload needs to
2358 be encrypted and is already encoded (no need to call _encode
2359 function). Packet relaying is now done by router without any
2360 extra memory allocations. Affected files are
2361 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2362 silcd/packet_send.c.
2364 * Fixed the INVITE notify handling. It took wrong arguments
2365 as invite list and invite delete. Affected file is
2366 silcd/packet_receive.c.
2368 * Added check for TOPIC_SET notify type that the topic change is
2369 allowed by the client. Affected file silcd/packet_receive.c.
2371 * Added check for INVITE notify type that inviting is allowed by
2372 the client. Affected file silcd/packet_receive.c.
2374 * Changed the silc_server_client_on_channel to return the
2375 SilcChannelClientEntry as well. Moved the function
2376 silc_server_check_cmode_rights to server_util.[ch].
2377 Affected files are silcd/server_util.[ch], silcd/command.c.
2379 * Added function silc_server_check_umode_rights to check whether
2380 changing client's user mode is allowed. Added check for
2381 UMODE_CHANGE notify type that the umode change is allowed
2382 by the client. Affected files are silcd/server_util.[ch],
2383 silcd/packet_receive.c and silcd/command.c.
2385 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2388 ID length. It ignored that ID can be IPv6 based as well.
2389 Affected file lib/silccore/silcpacket.h.
2391 * Fixed the silc_id_id2str and silc_id_str2id to take the
2392 IPv6 address offset's into consideration. Affecte file is
2393 lib/silccore/silcid.c.
2395 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Fixed the internal Unix scheduler functions to check for
2398 NULL context they may receive. The affected file is
2399 lib/silcutil/unix/silcunixschedule.c.
2401 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2403 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2404 can specify different directory with --home command line
2405 parameter. Affected files irssi/src/silc/core/client_ops.c,
2408 * SILC-specific commands aren't now executed if the active server
2409 isn't of SILC-type, so there won't be problems with having
2410 IRC and SILC protocol support in same client. Affected files
2411 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2414 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2416 * Improved the signal support in SILC Schedule. Added new
2417 function silc_schedule_signal_call which is used by application
2418 to mark a signal to be called. It is now safe to perform
2419 any kind of tasks in signal callbacks since it is guaranteed
2420 that the application specified signal callback is called
2421 after the signal is over. Affected files are
2422 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2424 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Added `name' field to SilcChannelPrivateKey to represent
2427 application given name for the key. Moved also the context from
2428 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2429 Added the `name' argument also to the function
2430 silc_client_add_channel_private_key.
2432 Added function silc_client_current_channel_private_key to set the
2433 current channel private key in use.
2435 Added "change" command to KEY command which can be used to change
2436 the current channel private key. Bound the command also to
2437 alt+K (Alt+Shift+k).
2439 Also affected files lib/silcclient/client_channel.c,
2440 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2442 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Added silc_rng_get_byte_fast function in to the
2445 lib/silccrypt/silcrng.[ch].
2447 * Changed the interface of silc_packet_assemble and the
2448 silc_packet_send_prepare. If silc_packet_assmble is now
2449 called the application does not call silc_packet_send_prepare
2450 because the library will call it automatically. These
2451 interfaces now also return a reference to the outgoing buffer
2452 which includes the assembled packet, which the application can
2453 use to encrypt the packet.
2455 Affected files are lib/silccore/silcpacket.[ch],
2456 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2457 silcd/packet_send.c, server_backup.c and packet_receive.c.
2459 * Fixed a packet sending bug on very high load, where outgoing
2460 packet queue wasn't handled correctly and packets got corrupted.
2461 Affected files are lib/silcutil/*/silc*sockconn.c,
2462 lib/silcclient/client.c and silcd/server.c.
2464 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Added macro SILC_PACKET_DATALEN which can be used during
2467 packet assembling to check whether the data to be added to
2468 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2469 len is truncated until it fits it.
2471 Added checks for maximum length of channel message payload and
2472 private message payload also.
2474 Added checks for maximum packet length in server and in
2477 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2478 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2479 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2480 lib/silcclient/client_prvmsg.c.
2482 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Added silc_server_packet_queue_purge call to the
2485 silc_server_disconnect_remote to assure that all data in the
2486 queue before disconnecting is sent to the network. Affected
2487 file silcd/server.c.
2489 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Added the deleting of server's own ID cache entry to the
2492 silc_server_free function. Free also everything else that
2493 has been allocated in silc_server_init. The affected file
2496 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Added functions silc_parse_version_string, silc_version_to_num,
2499 and silc_ske_parse_version to parse SILC protocol style version
2500 strings. Affected files lib/silcutil/silcutil.[ch] and
2501 lib/silcske/silcske.[ch].
2503 * Added new configuration params: version_protocol, version_software
2504 and version_software_vendor to specify what version the remote
2505 host must at least be to be able to connect to server. The vendor
2506 string can be regex matched too. Added new function
2507 silc_server_connection_allowed to check maximum number of allowed
2508 connections, and allowed versions for incoming connections.
2509 Affected files are silcd/server.c, server_util.[ch] and
2512 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Added preliminary support for signals in scheduler. The
2515 signals we care about are now blocked always when the scheduler
2516 is locked. This way we can synchronise the use of signal with
2517 scheduler. It is guaranteed that when signal occurs the scheduler
2518 is not locked, and thus new tasks can be safely added to the
2521 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2522 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2523 Added new platform specific routines
2524 silc_schedule_internal_signals_[un]block and
2525 silc_schedule_internal_signal_[un]register.
2527 Added new functions to SILC Schedule API:
2528 silc_schedule_signal_[un]register. Each signal that application
2529 is going to use should be registered to the scheduler.
2531 Affected files are lib/silcutil/silcschedule.[ch],
2532 lib/silcutil/*/silc*schedule.c.
2534 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Check for unauthenticated client and server in the
2537 silc_server_new_client and silc_server_new_server functions.
2538 Affected file silcd/packet_receive.c.
2540 * Added function silc_string_is_ascii to check whether given
2541 string is 7-bit ASCII string. Affected files are
2542 lib/silcutil/silcutil.[ch].
2544 * Added function silc_id_is_valid_server_id into the
2545 silcd/serverid.c and added checking for valid Server ID's in
2546 silc_server_new_server. The Server ID must always be based
2547 on the server's public IP address.
2549 * Added logging of DISCONNECT packet message in the server.
2550 Affected file silcd/server.c.
2552 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * Changed all library interfaces that use Global RNG to also
2555 accept SilcRng as argument. Affected files are
2556 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2557 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2558 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2559 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2560 lib/silccrypt/rsa.c.
2562 * Added function silc_pkcs_generate_key to the
2563 lib/silccrypt/silcpkcs.[ch] for applications so that they
2564 don't need to do pkcs->pkcs->init calls anymore.
2566 * Remove SilcSocketConnection from the SFTP API since it really
2567 wasn't needed there. The application has the information
2568 saved in its contexts anyway and the SFTP layer doesn't need
2569 know about it. Affected files lib/silcsft/silcsftp.h and
2570 lib/silcsftp/sftp_[server/client].c.
2572 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2573 The SilcSimContext is not SilcSim.
2575 * Fixed possible buffer overflows in silc_id_render in the
2576 lib/silcutil/silcutil.c.
2578 * On EPOC the global crypto module lists are not used at all
2579 in the crypto library. Added support for using the constant
2580 algorithm list on EPOC. Affected files are
2581 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2584 * Fixed the handling of third parameter of KICKED notify, since
2585 it was mistakenly updated to SILC Protocol 1.0 even though it
2586 is to be included in 1.1. Since it is not in 1.0 it is not
2587 mandatory, and this fix now handles it only if it is provided,
2588 and it is not error if it is not provided. Affected file
2589 lib/silcclient/client_notify.c.
2591 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2594 client. Affected file irssi/src/silc/core/client_ops.c.
2596 * Merged with Irssi 0.8.4 from irssi.org CVS.
2598 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Check for valid socket connection in client entries before
2601 sending any messages. Fixes a crash, but doesn't fix some
2602 other underlaying bug that is lurking there. Affected
2603 file silcd/packet_send.c.
2605 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2607 * $usermode, $cumode and $cumode_space expandos shouldn't do
2608 anything with non-SILC server records. Affected file
2609 irssi/src/silc/core/silc-expandos.c
2611 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2613 * Fixed the silc_net_check_[host/local]_by_sock to support
2614 IPv6 bound sockets as well. Now they can return IPv6 addresses
2615 as well. Affected file lib/silcutil/silcnet.c.
2617 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2618 Affected lib/silcutil/unix/silcunixnet.c.
2620 * Fixed ID rendering (at least on some platforms, not NetBSD)
2621 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2623 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2625 * Added silc_hash_public_key and silc_hash_public_key_compare
2626 functions to be used with SilcHashTable. They can be used to
2627 hash public keys and compare public keys in hash table. Affected
2628 file lib/silcutil/silcutil.[ch].
2630 * Added support for specifying multiple public keys for Client
2631 connection section in server configuration file. This makes it
2632 possible to accept multiple public keys from same host, or to
2633 make a section that accepts any incoming host, and have the
2634 accepted public keys listed in the section.
2636 Added functions silc_sever_[find/get]_public_key, added the
2637 support for this actually to all connection sections but only
2638 the Client section is currently allowed to specify multiple
2641 Affected files are silcd/server.c, server_internal.h,
2642 command.c, protocol.c, server_util.[ch], packet_receive.c.
2644 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Merged Irssi 0.8.2 from irssi.org CVS.
2648 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2650 * If silc_debug is TRUE, also output standard logging messages
2651 to stderr with the debug output.
2653 Made silc_log_reset_all() flushing all channels before returning.
2654 Also fixed some documentation typos.
2656 Affected files are lib/silcutil/silclog.[ch].
2658 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Fixed the server to check correctly the amount of connections
2661 from single host, by checking also the type of the connection.
2662 Fixed also the comparison of number of connections and number
2663 of allowed connections. Affected files are silcd/server.c,
2666 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Fixed the USERS command reply to save the user's mode on the
2669 channel as well. Fixed JOIN command reply to check whether a
2670 client is on channel already and not join it twice. Affected
2671 file lib/silcclient/command_reply.c.
2673 * Added new file silc-expandos.c into irssi/silc/core/ to return
2674 various stuff for various signal for the statusbar etc. updating.
2675 Now Irssi SILC client prints channel user modes etc. on the
2678 * The user mode (like server/router operator changes) is now shown
2679 on the Irssi SILC client's statusbar. The affected files are
2680 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2682 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2685 to SILC_SCHEDULE_[UN]LOCK macros.
2687 * Added more error printing to logs in server code. Affected
2688 files silcd/server.c and silcd/protocol.c.
2690 * Fixed -S option parsing in Irssi SILC Client. Affected file
2691 irssi/src/silc/core/silc-core.c.
2693 * Added silc_buffer_alloc_size function. Affected file is
2694 lib/silcutil/silcbuffer.h.
2696 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2699 constants. Affected files in
2700 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2703 * Changed the internal SFTP Memory FS table to const. Affected
2704 file lib/silcsftp/sftp_fs_memory.c.
2706 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2708 * Fixed the buffer formatting and unformatting routines to
2709 check the size of 64 bits types with sizeof(). Affected
2710 file is lib/silcutil/silcbuffmt.c.
2712 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2714 * Removed 0.6.x backwards support.
2716 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Changed all integer type names:
2719 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2720 to avoid collisions with other libraries using same type names
2723 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Added `prefer_ipv6' argument to the functions
2726 silc_net_gethostbyname[_async]. If it is TRUE it will return
2727 IPv6 address over IPv4. If FALSE IPv4 address is returned
2728 even if IPv6 address was found. Affected files
2729 lib/silcutil/silcnet.[ch].
2731 * Added support silc_net_create_connection[_async] to fallback
2732 to IPv4 address if IPv6 address could not be used (like if
2733 it doesn't work on a specific system). Affected file in
2734 lib/silcutil/unix/silcunixnet.c.
2736 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Added silc_schedule_reinit function to do the enlarging
2739 of the max tasks handling capabilities of the scheduler.
2740 Affected files lib/silcutil/silcschedule.[ch].
2742 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Added automatic extern "C" { ... } for C++ compilers so the
2745 application does not need to define them. Affected file
2746 includes/silcincludes.h.
2748 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2749 old name went against naming convention. Applications now
2750 include "silcclient.h" instead of "clientlibincludes.h".
2751 Removed includes/clientlibincludes.h, it is redundant now.
2753 * Renamed includes/version.h to silcversion.h.
2755 * Added really preliminary support for OS/2 into the util
2756 library. Only thread & mutex API is implemented, others
2757 are still to be implemented. Created the lib/silcutil/os2/
2758 directory. Created also file includes/silcos2.h.
2760 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Added preliminary BeOS support into the util library.
2763 Created lib/silcutil/beos/, and implemented all the needed
2764 functions to support SILC on BeOS. Created also file
2765 includes/silcbeos.h.
2767 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2769 * Added proper initializations to silc's irssi code, so it's
2770 now possible to load it as module. Affected files
2771 irssi/src/silc/core/silc-core.c,
2772 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2774 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2776 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2779 * Fixed the silcdoc document generator to correct generate
2780 docs from all kinds of filenames. Affected files are
2781 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2783 * ROBOdoc documented lib/silcutil/silcmemory.h.
2784 Added also new function silc_memdup.
2786 * Removed lib/silcutil/silcbufutil.h and moved those routines
2787 to the lib/silcutil/silcbuffer.h.
2789 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Added `user_count' to the SilcChannelEntry which now tells the
2792 number of users on the channel. The user count is now saved
2793 in normal server of global channels as well. Affected files
2794 silcd/server.c, idlist.h, packet_receive.c and command.c.
2796 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2797 include file utility functions.
2799 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2800 instead of calling directly OS routines.
2802 * Fixed NICK change printing in Irssi SILC Client. Fixed
2803 KICKED notify printing in Irssi SILC Client. Affected file
2804 irssi/src/silc/core/client_ops.c.
2806 * Fixed a NICK change bug in client library, to not recreate the
2807 client_entry->channels hash table everytime nick is changed.
2808 Affected file lib/silcclient/client.c.
2810 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2812 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2813 the SKE interface a bit.
2815 * Fixed padding problem in PKCS#1. The padding was not actually
2816 random since the random number generator was used incorrectly.
2817 This security bug affects only when encrypting with PKCS#1, and
2818 it is not currently used at all in SILC. SILC only use signing
2819 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2821 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2823 * Rewrote the notify handling in Irssi SILC client to not call
2824 the events as signals. Fixes problems with Perl support.
2825 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2827 * Send the auto-nicking NICK command in client library with
2828 little timeout after connecting. The affected file is
2829 lib/silcclient/client.c.
2831 * Added following new config file settings:
2832 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2833 key_exchange_timeout, conn_auth_timeout, connections_max,
2836 Implemented all the new config settings handling in the server.
2838 Optimized the use of SKE Mutual flag usage. Use it only
2839 if connection authentication protocol is not based in public
2842 Renamed all SilcServerConfigSection* to SilcServerConfig*
2843 to have a bit shorter names.
2845 Affected files silcd/serverconfig.[ch], server.[ch], and
2848 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2850 * Cleaned up the listening sockets code, preparing for the rehash
2851 support. Affected file is silcd/server.c.
2853 * Fixed some output messages. Affected files are silcd/silcd.c,
2856 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2858 * Create lib/doc/silcrng_intro.html document as introduction
2859 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2861 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2863 * Fixes to the silcd config template. Affected file is
2864 doc/example_silcd.conf.in.
2866 * Removed type casts from silc_calloc(), conforming to the
2867 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2869 * Removed param_name member from client, server, and router
2870 section structs, now identifying the param directly.
2872 Added CONFIG_FREE_AUTH macro in config file parsing.
2874 Affected files are silcd/serverconfig.[ch].
2876 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2878 * Fixed command line parameter handling. All SILC initialization
2879 is now done in silc_core_init() which also fixes autoconnecting
2882 Affected files irssi/src/silc/core/silc-core.c,
2883 irssi/src/fe-text/silc.c.
2885 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2887 * Added new configuration options and blocks:
2888 keepalive_secs, reconnect_count, reconnect_interval,
2889 reconnect_interval_max, reconnect_keep_trying and
2890 require_reverser_lookup. Added ConnectionParam block, and
2891 implemented the connection parameters when connecting as
2892 initiator and when accepting connections as responder.
2894 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2895 whether given configuration value has been given already.
2897 Affected files silcd/serverconfig.[c], server.[c].
2899 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2900 algorithm parts and created new file silcalgs.conf, that
2901 is now included from the example_silcd.conf.in.
2903 * Optimized the silc_server_connect_to_router_second to take
2904 the connection configuration object from the SilcServerConnection
2905 object instead of finding it during the connecting phase.
2906 Added the configuration object to SilcServerConnection struct.
2907 Affected files silcd/server_internal.h, server.c.
2909 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Add the client on channel after it was resolved at the
2912 channel message receiving, and it was not already on the
2913 channel. Affected file lib/silcclient/client_channel.c.
2915 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Fixed the public key authentication to allocate always the
2918 destination signature buffer instead of using static buffer.
2919 Affected file silcd/protocol.c.
2921 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2923 * Unified the serverconfig.[ch]'s helper function interface.
2924 Affected file silcd/serverconfig.[ch].
2926 * Removed doc/example_silc.conf.in since it is redundant.
2927 The make install will now install irssi/silc.conf file.
2929 * Added new Passphrase and Publickey authentication methods to
2930 config file, allowing both public key and passphrase based
2931 authentication to be set at the same time.
2933 Added `prefer_passphrase_auth' setting in config file which
2934 can be used to set to prefer passwd auth if both passwd and
2935 public key is set. If not set, public key is preferred.
2936 This has effect only when being initiator (responder will try
2939 Added support for authentication with passphrase and public key
2940 at the same time. The passphrase is tried first always since
2941 it is faster to check.
2943 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2945 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2947 * Merged the new SILC Config library, with the server parsing
2948 support. Read the header file silcconfig.h or the toolkit
2949 documentation for the news. Affected files are
2950 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2951 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2952 silcd/protocol.c silcd/server.c silcd/server_backup.c
2953 silcd/serverconfig.[ch] silcd/silcd.c.
2955 * Fixed some silclog documentation. Affected file is
2956 lib/silcutil/silclog.h.
2958 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2960 * The silc_cipher_register, silc_hash_register and
2961 silc_hmac_register now checks if the object to be registered
2962 is registered already. Affected files are
2963 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2965 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2967 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2969 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2971 * Allow zero length channel messages inside the Channel Message
2972 Payload. Affected file lib/silccore/silcchannel.c.
2974 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2975 as header filenames.
2977 * Removed lib/silcclient/README and created HTML file
2978 lib/silcclient/silcclient_using.html, which is now included
2979 as part of Toolkit documentation.
2981 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2983 * Fixed CUMODE_CHANGE notify handling to change the mode of
2984 correct client. Affected file lib/silcclient/client_notify.c.
2986 * Make silc_rng_alloc fail if it cannot allocate the sha1
2987 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2989 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Fixed the file transfer's key agreement payload to include
2992 zero port also if the hostname is NULL because it could not
2995 Call file transfer monitor callback now also if error occurs
2996 during key agreement protocol.
2998 Changed the silc_client_file_send interface to return the
2999 SilcClientFileError instead of session id. The session ID
3000 is returned into pointer provided as argument.
3002 Check that the file exists locally before sending the
3003 file transfer request at all.
3005 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3007 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3008 error than can occur while key agreement protocol. Affected
3009 file lib/silcclient/silcapi.h.
3011 * Fixed the event_mode CMODE handler to not crash when mode
3012 is changed and +k mode is set in the channel. Affected file
3013 irssi/src/silc/core/silc-channels.c.
3015 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3016 SILC_LOG_WARNING to give out Warning and not Error. Affected
3017 file lib/silcutil/silclog.c.
3019 * Fixed the channel message payload decryption in the function
3020 silc_channel_message_payload_decrypt to not modify the original
3021 buffer before it is verified that the message decrypted
3022 correctly. Otherwise, next time it is called with correct
3023 channel key it won't encrypt since the payload is corrupted.
3024 Affected file lib/silccore/silcchannel.c.
3026 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3028 * Do not constantly resize the window. A fix patch by cras.
3029 Affected file irssi/src/fe-text/screen.c.
3031 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3033 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3034 Affected file lib/silcutil/silcnet.c.
3036 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3038 * Fixed a bug in hash table internal routine for traversing
3039 the table with foreach callback. The current entry may
3040 become invalid in the callback but it was referenced after
3041 the callback returned.
3043 Do not allow auto rehashing of hash table during the
3044 silc_hash_table_foreach operation, for same reasons as it is
3045 not allowed for SilcHashTableList. Affected files are
3046 lib/silcutil/silchashtable.[ch].
3048 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3050 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3051 Win32 DLL. extern's in header files are now declared with
3054 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3056 * Fixed private message handling. It used some old code that
3057 caused the client to crash. Affecte file is
3058 lib/silcclient/client_prvmsg.c.
3060 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3062 * Added function silc_client_add_channel,
3063 silc_client_replace_channel_id, and removed functions
3064 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3065 from client library.
3067 * Added cross reference of the joined channels to the
3068 SilcClientEntry, and changed the SilcChannelEntry's
3069 users list to SilcHashTable. The affected files are
3070 lib/silcclient/idlist.[ch].
3072 * Fixed a bug in hash table tarversing. While the hash table
3073 is traversed with SilcHashTableList the table must not be
3074 rehashed. It is now guaranteed that auto rehashable tables
3075 are not rehashed while tarversing the list. Also defined that
3076 silc_hash_table_rehash must not be called while tarversing
3077 the table. Added function silc_hash_table_list_reset that must
3078 be called after the tarversing is over. The affected files are
3079 lib/silcutil/silchashtable.[ch].
3081 * Changed all hash table traversing to call the new
3082 silc_hash_table_list_reset in server and in client library.
3084 * Added function silc_client_on_channel to return the
3085 SilcChannelUser entry if the specified client entry is joined
3086 on the specified channel. This is exported to application as
3087 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3089 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3091 * Fixed founder regaining problem with JOIN command on normal
3092 server. The notify for mode change must be sent always and
3093 not only if !cmd->pending. Affected file silcd/command.c.
3095 * Fixed the WHOWAS command's reply sending to support the
3096 lists correctly. Affected file silcd/command.c.
3098 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3100 * When sending JOIN command to router for processing the
3101 sender's old command identifier was not saved back to the
3102 sender's command context, fixed now. The affected file is
3105 * Create the key in JOIN command of the router did not return
3106 the channel key, added check for this. Affected file is
3109 * Fixed a channel ID update bug in JOIN command reply. Do
3110 not directly upgrade the ID but call the function
3111 silc_idlist_replace_channel_id if the ID was changed.
3112 Affected file silcd/command_reply.c.
3114 * Fixed memory leaks from command calling if it would fail.
3115 Affected file silcd/command.c.
3117 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3119 * Applied patches from cras:
3121 Memory leak fixes around libaries, irssi window resize fix,
3122 new silclist.h and silcdlist.h, all extern inline changed to
3125 * Removed dotconf from lib/dotconf, not needed anymore.
3127 * Removed TRQ from lib/trq, not needed anymore.
3129 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3130 with server connections. Later this will be configurable
3131 in config file after new config file is done. Affected file
3134 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Fixed a crash in server related to channel announcements.
3137 Affected file silcd/server.c.
3139 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3141 * Fixed memory leaks in silc_server_create_new_channel*
3142 functions. Affected file silcd/server.c.
3144 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3145 which ID was changed. This way the router will send the
3146 user list for the channel again, and server won't be in
3147 desync in some rare circumstances. Affected file is
3148 silcd/packet_receive.c.
3150 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Check for NULL socket pointer in the function
3153 silc_server_packet_send_to_channel_real. Affected file
3154 silcd/packet_send.c.
3156 * Fixed the BAN notify handling to correctly remove ban
3157 list. Affected file silcd/packet_receive.c.
3159 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3161 * Fixed some header addition to Toolkit distribution in
3162 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3164 * Added lib/silcclient/client_ops_example.h as an template
3165 file for application programmers to quickly start using
3166 the SilcClientOperation functions in their application.
3167 Updated the lib/silcclient/README as well to tell about this
3168 nice file made available.
3170 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3172 * Call silc_server_remove_from_channels when removing client
3173 entry when NO_SUCH_CLIENT_ID was received. Affected file
3174 is silcd/command_reply.c.
3176 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3178 * Added server & router operator statistics updating. Affected
3179 file silcd/packet_receive.c and silcd/command.c.
3181 * Fixed the SERVER_SIGNOFF notify handling on normal server
3182 not to save the history information for clients. Same was
3183 fixed earlier in remove_clients_by_server function, but not
3184 here. Affected file silcd/packet_receive.c.
3186 * Raised the default connection-retry count from 4 to 7 in
3187 server. Affected file silcd/server.h.
3189 * Cancel any possible reconnect timeouts when we start the
3190 key exchange. Affected file silcd/server.c.
3192 * Do not reconnect on connection failure when SCONNECT was
3193 given. Affected files silcd/server.[ch].
3195 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3197 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3199 * Fixed the NICK command to always give the unformatted
3200 nickname to the one giving the NICK command. If unformatted
3201 nickname is cached already it will be formatted and the
3202 local entry will always get the unformatted nickname.
3203 Affected file lib/silcclient/idlist.c.
3205 * Fixed some double frees from client library commands.
3206 Affected file is lib/silcclient/command.c.
3208 * Fixed CUMODE command in server to assure that no one can
3209 change founder's mode than the founder itself, there was a
3210 little bug. Affected file silcd/command.c.
3212 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3214 * Removed the SilcClientCommandDestructor from the client
3215 libary, it is not needed anymore. Affected files are
3216 lib/silcclient/silcapi.h, command[_reply].[ch],
3217 client_notify, idlist.c.
3219 * Fixed GETKEY command to first resolve client, and then
3220 resolve the server only if the client was not found, instead
3221 of resolving both at the same time. Affected file is
3222 lib/silcclient/command.c.
3224 * Added silc_client_start_key_exchange_cb and lookup the
3225 remote hostname and IP address before starting the key
3226 exchange with server. The affected file is
3227 lib/silcclient/client.c.
3229 * The server's public key is now saved using the IP address
3230 of the server and not the servername for the filename.
3231 The hostname public key filename is checked as an fall back
3232 method if the IP address based filename is not found.
3234 Fixed the GETKEY command to save the fetched server key
3235 in correct filename.
3237 Print the remote server's hostname now when new key is
3238 received during connection process. Affected file is
3239 irssi/src/silc/core/client_ops.c.
3241 * Return always our own public key to the client if it asks
3242 for it with GETKEY command. Affected file silcd/command.c.
3244 * Removed the use_auto_addr variable from default config
3245 file since it was in wrong section. Affected file is
3248 * Fixed TOPIC_CHANGE notification to not route it when it
3249 was sent using silc_server_send_notify_to_channel function.
3250 Affected file silcd/command.c.
3252 * Fixed silc_server_send_notify_kicked to send the kicker's
3253 Client ID also, it was missing. Affected files are
3254 silcd/command.c, silcd/packet_send.[ch].
3256 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3258 * Do not save client history information in SERVER_SIGNOFF.
3259 Fixes the bug in normal server that it does not detect
3260 the client becoming valid after the server becomes back
3261 online. Affected file silcd/server_util.c.
3263 * Added `sock_error' field into the SilcSocketConnection
3264 context. When error occurs during socket operation (read
3265 or write) the error is saved. Added also new function
3266 silc_socket_get_error to return human readable socket error
3267 message. Affected files are lib/silcutil/silcsockconn.[ch],
3268 lib/silcutil/unix/silcunixsockconn.c, and
3269 lib/silcutil/win32/silcwin32sockconn.c.
3271 * The server now prints the socket error message in the
3272 signoff for client. Affected file silcd/server.c.
3274 * Fixed the `created' channel information sending from router
3275 to server in JOIN command. Checks now whether the channel
3276 really was created or not and set it according that.
3278 Fixed the JOIN command to use the client entry's current
3279 ID during the joining procedure instead of the one it sent
3280 in the command (it is checked though), since it can change
3281 between the packet processing and command processing, and
3282 would just case unnecessary pain in the client end. Affected
3283 file silcd/command.c.
3285 * Fixed a channel key payload sending to use correct channel
3286 ID when the server was forced to change the channel's ID by
3287 router. Router sent the key payload with the old Channel ID.
3288 Affected file silcd/packet_receive.c.
3290 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3292 * Call silc_server_save_channel_key only if the key payload
3293 was provided in the JOIN command's command reply. Affected
3294 file silcd/command_reply.c.
3296 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3298 * Fixed silc_mp_sizeinbase to return the value correctly with
3299 MPI. Affected file lib/silcmath/mp_mpi.c.
3301 * Fixed the stop_server signal to correctly stop the scheduler
3302 and gracefully stop the server when SIGTERM or SIGINT signals
3303 are received. Affected file silcd/silcd.c.
3305 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3307 * Simple handling of TERM and HUP signals. Also added some log
3308 flushing call around. Affected file is
3311 * Fixed small bugs in silclog.c. Now buffering output will take
3312 effect after 10 seconds since startup: This will ensure that
3313 no important startup messages are lost. Also output redirection
3314 will preserve original format ([Date] [Type] message).
3315 Affected file is lib/silcutil/silclog.c.
3317 * Added two options to the config file, in the logging section:
3318 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3319 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3321 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3323 * Do not print the warning about log files not being initialized
3324 more than once to avoid excess logging. Affected file is
3325 lib/silcutil/silclog.c.
3327 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3328 the SIM copying in make install in Makefile.am.pre.
3330 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3332 * Rewritten silclog APIs. Globally interesting changes follows:
3333 silc_log_set_files() changed to silc_log_set_file().
3334 silc_log_set_callbacks() changed to silc_log_set_callback().
3335 ROBOdoc documented silclog header file.
3336 SilcLogCb now returns bool to wether inihibit the default
3337 handler or not (to keep the old behaviour return always TRUE).
3338 The new APIs should also fix the problem of the
3339 silcd_error.log file that was written in the current directory.
3342 Log files streams will remain opened after silc_log_set_file()
3343 call, means less CPU usage notably on high traffic servers.
3344 File streams are now full buffered, and flushed to the disk
3345 every 5 minutes, lesses HD activity and CPU usage.
3346 Messages can be redirected, allowing admins to configure
3347 one single logfile for all server messages.
3348 the silc_log_quick global variable to activate fast-logging.
3349 Affected files lib/silcutil/silclog.[ch]
3351 * Changed some code to conform new silclog APIs. Affected
3352 files are doc/example_silcd.conf.in, silcd/server.c
3353 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3356 * Fixed a memory leak that could occur in some situations.
3357 Affected file silcd/serverconfig.c.
3359 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3361 * Added the silc_client_del_client to remove the client from
3362 all channels as well. Affected file lib/silcclient/idlist.c.
3364 * Fixed the client library to correctly remove the client
3365 from all channels when the client entry is being destroyed.
3366 Affected file lib/silcclient/client_notify.c, command.c.
3368 * Added auto-nicking support to the client library. If the
3369 applicatio now sets client->nickname it will be sent to the
3370 server after connecting by the library. This way for example
3371 SILCNICK (or IRCNICK) environment variables will have effect
3372 and always change the nickname automatically to whatever
3373 it is wanted. Affected file lib/silcclient/client.[ch].
3375 * Renamed silc_server_command_bad_chars to the
3376 silc_server_name_bad_chars and moved it to the
3377 silcd/server_util.[ch]. Added also new function
3378 silc_server_name_modify_bad to return nickname that
3379 includes bad characters as new nickname without those
3380 bad characters. This check and modify is now used in
3381 silc_server_new_client when the username is initially set
3382 as nickname, so it must be checked to be valid nickname.
3383 Affected file silcd/packet_receive.c.
3385 * The nickname length is now taken from the packet for real
3386 and not trusted to strlen() since it clearly can return
3387 wrong length for nickname including bad characters. This
3388 also applies to channel names. Affected file silcd/command.c.
3390 * Removed the lib/silcsilm/modules directory. Modules are now
3391 compiled into the lib/silcsim. Fixed the copying of the
3392 modules to follow symbolic links in Makefile.am.pre.
3394 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3396 * Fixed silc_string_regexify list creation. Fixes bugs with
3397 BAN and INVITE commands in server. The affected file is
3398 lib/silcutil/unix/silcunixutil.c.
3400 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3402 * Removed the command destructor entirely from the server's
3403 command and command reply routines. It is not needed, and
3404 its usage was buggy and caused crashes. Affected files are
3405 silcd/command[_reply].[ch].
3407 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3409 * Cancel protocol and NULL sock->protocol if timeout
3410 occurred during protocol. Affected file silcd/server.c.
3412 * Cancel protocol timeouts always before calling the final
3413 callback, to assure that after final callback is called
3414 no other state will be called for the protocol anymore.
3415 Affected file silcd/protocol.c.
3417 * Print error log if incoming connection configuration could
3418 not be found. Affected file silcd/server.c.
3420 * Fixed JOIN command to correctly save the founder mode
3421 to the client on normal SILC server, when the channel
3422 was created by the router. Affected file silcd/command.c.
3424 * Fixed LIST command (hopefully) to send correct reply
3425 packets. Affected file silcd/command.c.
3427 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * The silc_packet_receive_process now returns FALSE if the
3430 read data was invalid packet, and TRUE if it was ok.
3432 The server now checks that if unauthenticated connection
3433 sends data and its processing fails the server will close
3434 the connection since it could be a malicious flooder.
3436 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3438 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Make sure the warning about error opening a log file is
3441 printed only once and not everytime it fails (produces
3442 too much useless log). Affected file lib/silcutil/silclog.c.
3444 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3446 * Made the silc_server_daemonise() function more readable.
3447 Affected file silcd/server.c.
3449 * Pid file is now optional, the user may comment it out from
3450 the config file. Removed define SILC_SERVER_PID_FILE, we
3451 don't need a default any longer. Affected file
3452 configure.in.pre, lib/Makefile.am.pre.
3454 * Make some use of the pid file. The server now dies at startup
3455 if it detects a valid pid file on his path. The server would
3456 die anyway in this circumstance, because of the bind() failure.
3457 Affected file silcd/silcd.c.
3459 * No longer compiling lib/dotconf.
3461 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3463 * Fixed JOIN command parsing not to crash. Affected file
3464 lib/silcclient/command.c.
3466 * Fied the NICK_CHANGE notify to add the new client entry
3467 even it is resolved. This removes an <[unknown]> nick
3468 thingy bug in the client. Affected file is
3469 lib/silcclient/client_notify.c.
3471 * Do not try to allocate 0 bytes (efence does not like it)
3472 in lib/silccore/silccomand.c when encoding payload.
3474 * Do not take IRCNICK as nickname in Irssi SILC client since
3475 it is not possible to set nickname before hand connecting
3476 the server (TODO has an entry about adding auto-nicking
3479 * Changed the silc_server_command_pending to check whether
3480 there already exists an pending entry with the specified
3481 command, command identifier and pending callback. This is
3482 to fix IDENTIFY and WHOIS related crashes that may register
3483 multiple pending commands with same identifier. Affected
3484 file silcd/command.c.
3486 * Fixed the server to reconnect to the router even if it
3487 was already reconnecting and EOF was received. This to
3488 fix a possibility that the server wouldn't ever try to
3489 auto-reconnect to the router. Affected file silcd/server.c.
3491 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * Fixed the server's password authentication to use the
3494 length of the locally saved password, and not the one
3495 sent in the packet. Affected file silcd/protocol.c.
3497 * Fixed same password authentication problem in the
3498 Authentication Payload handling routines in
3499 lib/silccore/silcauth.c.
3501 * Yet another password authentication problem fixed with
3502 channel password handling in silcd/command.c.
3504 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * If first character of string in silc_parse_userfqdn is '@'
3507 then do not parse it. Affected file is
3508 lib/silcutil/silcutil.c.
3510 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * Fixed minor bug in IDENTIFY command reply sending, which
3513 caused various weird problems during JOIN when it was
3514 resolving names for users. Affected file silcd/command.c.
3516 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3518 * Fixed the IDENTIFY command reply sending to chech better valid
3519 clients. It was possible to send incomplete list of replies.
3520 Affected file silcd/command.c.
3522 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3524 * Added silc_client_command[s]_[un]register functions now to
3525 dynamically register the commands in client library. Removed
3526 the static table of commands. This allows the client library
3527 to call commands without causing the application to know about
3528 what commands library has called.
3530 Removed the INFO command reply kludge to detect when the command
3531 was called by library. Now library use its own command reply
3532 function for INFO command.
3534 Added function silc_client_command_call to call a command.
3535 Application can use it to call command, not access the structure
3538 Now all commands that are sent by the client library (not
3539 explicitly sent by application) use own command reply functions.
3541 Affected files around lib/silcclient/ and in
3542 irssi/src/silc/core/.
3544 * Fixed the WHOIS command reply sending to chech better valid
3545 clients. It was possible to send incomplete list of replies.
3547 Fixed the WHOIS and IDENTIFY to send the request to router
3548 if normal server did not do it and did not find any results.
3550 Affected file silcd/command.c.
3552 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Moved the internal data from SilcClient context into its
3555 own file, not accesible to application. Affected files
3556 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3557 and other files in client library.
3559 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Added doc/examples installation target in Makefile.am.pre.
3564 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3566 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3567 commands the found client entry will be removed from the
3568 cache, after notifying application about the error. Affected
3569 file lib/silcclient/command_reply.c.
3571 * Changed the /MSG to check for exact nickname user gave, and
3572 not let `nick' match `nick@host' if it is only one found. Now,
3573 user must type the exact nickname (like nick@host2) even if
3574 there are no more than one same nicks found. This is to avoid
3575 a possibility of sending nickname to wrong nickname since
3576 `nick' could match `nick@host'. Affected file is
3577 irssi/src/core/silc-servers.c.
3579 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Do not print "you are now server operator" or similar when
3582 giving /away command. Affected files are
3583 irssi/src/silc/core/client_ops.c, silc-servers.h.
3585 * Made the silc_server_command_pending_error_check to send
3586 the same command reply payload it received back to the
3587 original sender of the command. This way all arguments
3588 that was received by the server will be received by the
3589 client too. Affected file silcd/command.c.
3591 * Added the silc_idcache_add to return the created cache entry
3592 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3594 * Add global clients to expire if they are not on any channel.
3595 This is because normal server will never know if they signoff
3596 if they are not on any channel. The cache expiry will take
3597 case of these entries. This is done by normal servers only.
3598 The affected files are silcd/command_reply.c,
3599 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3601 * If server receives invalid ID notification for WHOIS or
3602 IDENTIFY and the ID exists in the lists, it is removed.
3603 Affected file silcd/command_reply.c.
3605 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3606 in client then client entry that it matches is searched and
3607 the nickname is printed on the screen for user. Affected
3608 file irssi/src/silc/core/client_ops.c.
3610 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Use cache entry expire time in the LIST command reply to
3613 purge old entries from the cache after the LIST command
3614 reply has been received. This way we don't have non-existent
3615 entries in the cache for too long. Affected file is
3616 silcd/command_reply.c.
3618 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * If we are normal server, and we've not resolved client info
3621 in WHOIS or IDENTIFY from router, and it is global client,
3622 we'll check whether it is on some channel. If it is not
3623 then we cannot be sure about its validity and will resolve it
3624 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3625 file silcd/command.c.
3627 * Search channel by name (if possible) rather than by ID
3628 in IDENTIFY command's command reply. Affected file is
3629 silcd/command_reply.c.
3631 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3634 Updated specs and implemented it. Affected file silcd/command.c,
3635 silcd/packet_send.c and silcd/packet_receive.c.
3637 * Implemented the <founder auth> payload handling in the JOIN
3638 command. If provided all conditions for channel joining
3639 except requirement to provide correct passphrase can be
3640 overrided by the channel founder. Updated the protocol specs.
3641 Affected file silcd/command.c.
3643 Added support for founder auth in JOIN command in client
3644 library. Fixed the parsing of the JOIN command now to support
3645 all options as they should be. The affected file is
3646 lib/silcclient/command.c.
3648 * Optimized the WHOIS and IDENTIFY commands to send the request
3649 to router only if it includes nicknames or other names. If
3650 they include only IDs then check the local cache first before
3651 routing. Affected file is silcd/command.c.
3653 * Added channels topic announcements. Affected file is
3654 silcd/packet_receive.c and silcd/server.c.
3656 * Fixed the silc_server_send_notify_topic_set to really destine
3657 the packet to channel. Affected file silcd/packet_send.c.
3659 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3660 library. Affected file lib/silcclient/client_notify.c.
3662 * Added UMODE announcements. Affected file silcd/server.c.
3664 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3666 * Memory leak fixes in:
3668 lib/silcutil/silcsockconn.c
3669 lib/silcske/silcske.c
3670 lib/silcske/groups.c
3672 lib/silccrypt/silcpkcs.c
3673 lib/silccore/silccommand.c
3674 lib/silccore/silcidcache.c
3679 * ROBOdoc documented the lib/silcske/groups.h file and a
3680 bit changed the interface for better.
3682 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3684 * Update the client entry context in the ID cache after
3685 nick change. Affected file lib/silcclient/command.c.
3686 Fixes the CUMODE command when regaining founder privileges,
3687 and a little WHOIS problem.
3689 * Fixed silc_net_gethostbyname to correctly call the
3690 inet_ntop. Affected file lib/silcutil/silcnet.c.
3692 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3694 * Added IPv6 support checking to the configure.in.pre, added
3695 also --enable-ipv6 option to override the check. Affected
3696 file configure.in.pre.
3698 * The silc_thread_create now calls the start function
3699 directly if threads support is not compiled in. Removes
3700 ugly #ifdef's from generic code. Affected files are
3701 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3703 * Added silc_net_gethostby[name/addr]_async to asynchronously
3704 resolve. Affected files are lib/silcutil/silcnet.[ch].
3706 * Added support for rendering IPv6 based server, client and
3707 channel IDs. Affected file lib/silcutil/silcutil.c.
3709 * Added support for creating IPv6 based server IDs. Affected
3710 file is silcd/serverid.c.
3712 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3714 * Added silc_net_gethostby[addr/name] into the
3715 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3716 routines. Added silc_net_is_ip[4/6]. Affected file is
3717 lib/silcutil/unix/silcunixnet.c. All routines that take
3718 address as argument now supports both IPv4 and IPv6 addresses.
3720 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3722 * Fixed LIST command reply sending in server. Affected file
3725 * Server now sends the kicker's client ID in the KICK notify
3726 to the kicked client. Affected file silcd/command.c.
3728 * The client library now parses the kickers client ID and
3729 UI displays it. Affected files lib/silcclient/client_notify.c
3730 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3732 * Made all payload parsing function prototypes consistent.
3733 They all take now const unsigned char * and uint32 pair as
3734 the payload data instead of SilcBuffer. Changes all around
3735 the source tree. Other unsigned char* -> const unsigned char*
3736 changes around the tree as well.
3738 * Optimized SFTP client and server packet sending not to
3739 allocate new buffer for each packet but to recycle the
3740 first allocated buffer. Affected files are
3741 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3743 * Optimized the SFTP client to use SilcList instead of
3744 SilcDList for requests, because it is faster. Affected file
3745 is lib/silcsftp/sftp_client.c.
3747 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3748 into lib/silccore/silcid.[ch].
3750 Renamed silcpayload.[ch] into silcargument.[ch].
3752 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * If client entry is deleted with active key agreement
3755 session, abort the session.
3757 The silc_client_abort_key_agreement now calls the completion
3758 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3760 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3763 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * Don't use __restrict in older GCC's. Affected file is
3766 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3768 * silc_net_localhost now attempts to reverse lookup the
3769 IP/hostname. Affected file lib/silcutil/silcnet.c.
3771 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3772 command. It can be used to gain founder privileges at
3773 the same time when joining the channel.
3775 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3776 kicker's client ID as well. Updated protocol specs.
3778 Defined that the server must send SILC_COMMAND_IDENTIFY
3779 command reply with error status to client who sent
3780 private message with invalid client ID.
3782 Updated the protocol specification.
3784 * Added silc_server_send_command_reply to send any
3785 command reply. Affected file silcd/packet_send.[ch].
3787 * Added silc_id_payload_encode_data to encode ID payload
3788 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3790 * The server now send IDENTIFY command reply with error
3791 status if client ID in private message is invalid. Affected
3792 file silcd/packet_receive.c.
3794 * Save the server key file with server's IP address in
3795 the filename instead of hostname. The affected file is
3796 irssi/src/silc/core/client_ops.c.
3798 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3800 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3803 * Added libtool support for compiling shared objects in
3804 lib/silcsim. Affected file configure.in.pre and
3805 lib/silcsim/Makefile.am. Original patch by cras.
3807 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Pid file configuration, and server's config file fixes
3810 patch by toma. Updated CREDITS file.
3812 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3814 * Fixed silc_client_channel_message to not try to decrypt
3815 the message twice if it resolved the destination client
3816 information. This could cause of dropping one channel
3817 message. Affected file lib/silcclient/client_channel.c.
3819 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3821 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3822 lib/silcclient/client.c. This function is used when the SILC
3823 Client is run under some other scheduler, or event loop or
3824 main loop. On GUI applications, for example this may be
3825 desired to used to run the client under the GUI application's
3826 main loop. Typically the GUI application would register an
3827 idle task that calls this function multiple times in a second
3828 to quickly process the SILC specific data.
3830 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3832 * Fixed silc_server_drop() for dropping the supplementary
3833 groups as well, this could cause a security hole on some
3836 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3841 * Write PID file after dropping privileges. Added -F option
3842 to run server on foreground. A patch by debolaz.
3843 Affected files silcd/server.c, silcd/silcd.c.
3845 * Fixed MOTD to return the MOTD file server name. Affected
3846 file silcd/command.c.
3848 * Added INFO command reply handling to the Irssi SILC Client.
3849 Affected file irssi/src/silc/core/client_ops.c.
3851 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Fixed the silc_idcache_list_* routines to really support
3854 the dynamic list. Fixes a crash. Affected file is
3855 lib/silccore/silcidcache.c.
3857 * Fixed the LIST command reply to really call LIST command's
3858 pending callbacks. Affected file silcd/command_reply.c.
3860 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Update conn->local_entry->nickname after giving NICK
3863 command. Affected file lib/silcclient/command.c.
3865 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3867 * Added the [pid] option to the silcd configuration file
3869 Affected files: serverconfig.[ch] and silcd.c
3871 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * Save fingerprint in WHOIS command reply in server.
3874 Affected file silcd/command_reply.c.
3876 * Fixed NICK commands pending callback registration.
3877 Affected file lib/silcclient/command.c.
3879 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3881 * Use ++server->cmd_ident when sending commands in server,
3882 instead of random number. Affected file silcd/command.c.
3884 * Fixed GETKEY command reply to call actually GETKEY pending
3885 command callbacks. Affected file silcd/command_reply.c.
3887 * A bit stricter check for nicknames. Check for same nickname
3888 in NICK command also. Affected file silcd/command.c.
3890 * Do not call INFO command everytime client ID changes, only
3891 during first connecting. Affected file lib/silcclient/client.c.
3893 * Set the new nickname only after successful command reply for
3894 NICK command is returned by server. Affected file
3895 lib/silcclient/command.c.
3897 * Remove nicknames from nicklist during server_signoff notify.
3898 Should fix /NAMES bit more. The affected file is
3899 irssi/src/silc/core/silc-channels.c.
3901 * Added `fingerprint' field to the SilcIDListData in the
3902 silcd/idlist.h to hold the fingerprint of the client's
3905 Send the fingerprint of the client's public key in WHOIS
3908 Affected files silcd/command.c, and silcd/idlist.[ch].
3910 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3911 create fingerprint from given data.
3913 * Show the fingerprint of the client's public key in WHOIS.
3914 Affected files irssi/src/module-formats.[ch] and
3915 irssi/src/silc/core/client_ops.c.
3917 * Format the multiple same nicknames also during JOIN and
3918 NICK_CHANGE notifys. Affected file is
3919 lib/silcclient/client_notify.c.
3921 * Do not print error on screen for invalid private message
3922 payload since it can come if someone is sending private
3923 messages with wrong key. Affected file
3924 lib/silccore/silcprivate.c.
3926 * Fixed multiple concurrent /PING crash. Affected file
3927 lib/silcclient/command.c.
3929 * Changed the wrong ID encoding. All IP addresses must be
3930 in MSB first order in encoded format. They were encoded
3931 wrong and was in LSB format. Affected files are
3932 silcd/serverid.c, lib/silcutil/silcutil.c.
3934 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3936 * Call the `connect' client operation through the scheduler
3937 in case of error. Affected file lib/silcclient/client.c.
3939 * Call the `failure' client operation even if the error
3940 occurred locally during a protocol. Affected file is
3941 lib/silcclient/protocol.c.
3943 * Added support of sending LIST command to router from normal
3944 server. This way normal server can get list of all channels
3945 in the network too. Fixed the channel list sending in the
3946 server too. Affected files are silcd/command.c, and
3947 silcd/command_reply.[ch].
3949 * Added silc_server_update_channels_by_server and
3950 silc_server_remove_channels_by_server. They are used during
3951 disconnection of primary router and in backup router protocol.
3952 Affected file silcd/server_util.[ch], silcd/server.c and
3953 silcd/server_backup.c.
3955 * Fixed channel adding to global list in IDENTIFY command
3956 reply in server. Affected file silcd/command_reply.c.
3958 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * If the incoming packet type is REKEY or REKEY_DONE process
3961 that packet always synchronously. Fixes yet another MAC
3962 failed error on slow (dialup) connections. Affected file
3963 lib/silcclient/client.c and silcd/server.c.
3965 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Call check_version SKE callback for initiator too. Affected
3968 file lib/silcske/silcske.c.
3970 * Implemented fix for security hole found in the SKE that was
3971 fixed in the specification few days back; the initiator's
3972 public key is now added to the HASH value computation.
3973 Added backwards support for the old way of doing it too, for
3974 old clients and old servers. Affected file is
3975 lib/silcske/silcske.c.
3977 * Enabled mutual authentication by default in SKE. If initiator
3978 is not providing mutual authentication the responder will
3979 force it. This will provide the proof of posession of the
3980 private key for responder. The affected files are
3981 lib/silcclient/protocol.c and silcd/protocol.c.
3983 * Do not cache anymore the server's public key during SKE.
3984 We do mutual authentication so the proof of posession of
3985 private key is done, and if the server is authenticated in
3986 conn auth protocol with public key we must have the public
3987 key already. Affected file silcd/protocol.c.
3989 * Added new global debug variable: silc_debug_hexdump. If
3990 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3991 file lib/silcutil/silclog.[ch].
3993 * Fixed compilation warning due to char * -> const char *.
3994 Affected files lib/silcutil/silcnet.h, and
3995 lib/silccore/silcauth.[ch].
3997 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Fixed CMODE command when new channel key was created. If
4000 the creation failed the old key was removed. Next time giving
4001 same command would crash the server since the old key was
4002 freed already. Affected file silcd/command.c.
4004 * Fixed the silc_server_announce_get_channels to not crash
4005 on reconnect. Affected file silcd/server.c.
4007 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4009 * Added silc_log_set_debug_string function to set a regex
4010 string to match for debug output. Only the function names,
4011 or filenames matching the given debug string is actually
4012 printed. This way it is possible to filter out those debug
4013 strings that user is not interested in.
4015 Fixed a bug in silc_string_regexify.
4017 Affected files lib/silcutil/silclog.[ch], and
4018 lib/silcutil/unix/silcunixutil.c.
4020 * Changed the -d options in both server and Irssi SILC client
4021 to take the debug string as argument. Affected files
4022 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4024 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4026 * Added silc_hash_babbleprint to create a Bubble Babble
4027 Encoded fingerprint. The encoding is developed by Antti
4028 Huima (draft-huima-babble-01.txt), and it creates human
4029 readable strings out of binary data. Affected file
4030 lib/silccrypt/silchash.[ch].
4032 * Print the babble print now in addition of fingerprint as well
4033 in Irssi SILC client. Affected files are
4034 irssi/src/fe-common/silc/module-formats.[ch],
4035 irssi/src/fe-common/silc/core/client_ops.c.
4037 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4039 * Fixed a security problem found in SKE. The initiator's
4040 public key too is now added to the HASH hash value creation
4041 which is signed by the responder to create the SIGN value.
4042 This will prevent anyone in the middle to lie to the responder
4043 about the initiator's public key. If this is done now, the
4044 man in the middle will get caught. Updated the protocol
4047 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Better installation directory handling. Configure module
4050 paths and other paths automatically to example_silc* files
4051 in doc/. A patch by toma.
4053 * Fixed compiler warning from MPI library, and from SILC RNG.
4056 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4057 It can be configured with ./configure. A patch by toma.
4059 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Find correct make to use in prepare-clean. A patch by
4062 toma. Affected file prepare-clean.
4064 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4066 * Added irssi variables use_auto_addr, auto_bind_ip,
4067 auto_bind_port and auto_public_ip.
4069 * Changed the interface for silc_client_send_key_agreement
4070 in lib/silcclient/silcapi.h
4074 irssi/src/silc/core/silc-core.c
4076 lib/silcclient/silcapi.h
4077 irssi/src/silc/core/silc-channels.c
4078 lib/silcclient/client_keyagr.c
4081 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Added silc_pkcs_public_key_compare to compare two
4084 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4086 * Check that the client who set the founder mode on the
4087 channel is the same client that is giving the founder
4088 mode to itself. It is done by comparing the saved public
4089 key (it is saved even in the authentication is passphrase).
4090 Affected file silcd/command.c.
4092 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4094 * Do not process packet for disconnected socket connection.
4095 Affected file lib/silccore/silcpacket.c.
4097 * Process the DISCONNECT packet through scheduler in the
4098 client library. Affected file lib/silcclient/client.c.
4100 * Fixed the silc_client_packet_parse to not to increase
4101 the packet sequence number if the conn->sock and the
4102 current socket connection is not same. This can happen
4103 for example during key agreement when the conn includes
4104 multiple socket connections (listeners). Affected file
4105 lib/silcclient/client.c.
4107 * The sender of the file transfer request now provides also
4108 the pointer (listener) for the key exchange protocol. If
4109 the listener cannot be created then it sends empty key
4110 agreement and lets the receiver provide the listener.
4112 Added `local_ip' and `local_port' arguments to the
4113 silc_client_file_send. If they are provided they are used,
4114 if not then it will attempt to find local IP address, if
4115 not found or bind fails then the remote client will provide
4118 Affected files are lib/silcclient/client_ftp.c and
4119 lib/silcclient/silcapi.h.
4121 * Extended the FILE SEND command to support defining the
4122 local IP and port for key exchange listener. They are
4123 optional. Affected file irssi/src/silc/core/silc-servers.c.
4125 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Defined to WHOIS command reply the sending of fingerprint
4128 of the client's public key (if the proof of posession of the
4129 corresponding private key is verified by the server).
4130 Updated to the protocol specification.
4132 * Added support of receiving the client's public key's
4133 fingerprint in command reply in client library. Affected
4134 file is lib/silcclient/command_reply.c, and
4135 lib/silcclient/idlist.[ch].
4137 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Do not send over 128 chars long nickname to the server
4140 in NICK command. Affected file lib/silcclient/command.c.
4142 * Do not send over 256 chars long channel names to the server
4143 in JOIN command. Affected file lib/silcclient/command.c.
4145 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Assure that silc_server_close_connection cannot be called
4148 twice for same socket context. Affected file is
4151 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Send error message to application if opening file for
4154 writing during file transfer fails. Affected file is
4155 lib/silcclient/client_ftp.c.
4157 Remove all file transfer sessions for a client that we're
4158 removing from ID cache.
4160 Affected file is lib/silcclient/client_ftp.c.
4162 * Fixed silc_net_addr2bin to return correct address. Affected
4163 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4165 * Fixed file transfer session removing on signoff notify.
4166 Affected file irssi/src/silc/core/silc-servers.c.
4168 * Added the SilcClientFileError to be returned in the monitor
4169 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4170 Affected file lib/silcclient/silcapi.h.
4172 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Fixed a crash in silc_client_ftp_free_sessions and
4175 silc_client_ftp_session_free_client. Affected file
4176 lib/silcclient/client_ftp.c.
4178 * Added `disabled' field in the SilcChannelEntry in the server
4179 to indicate if the server entry is disabled. Affected file
4180 silcd/idlist.h, silcd/command[_reply].c.
4182 * SILC server adds now /var/run/silcd.pid everytime it is
4183 started. Affected file silcd/silcd.c.
4185 * Added silc_server_packet_send_clients to send a packet to
4186 the provided table of client entries. Affected file
4187 silcd/packet_send.[ch].
4189 * Fixed a crash in client resolving in client_prvmsg.c in
4190 client library. Affected file lib/silcclient/client_prvmsg.c.
4192 * Do not actually remove the client directly from ID cache
4193 during SERVER_SIGNOFF, but invalidate it. This way we
4194 preserve the WHOWAS info for the client. Affected file
4195 silcd/server_util.c.
4197 * Fixed SERVER_SIGNOFF notify handling in the server. The
4198 server is now able to process incoming SERVER_SIGNOFF notify
4199 for a server that it doesn't even know about. It will remove
4200 the clients provided in the notify. Affected file
4201 silcd/packet_receive.c.
4203 * Check for partial packet in data queue after every packet that
4204 was found from the queue. Return and wait for more data if
4205 there is partial data in queue. Affected file is
4206 lib/silccore/silcpacket.c.
4208 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4210 * Added SilcClietFileError enum to indicate error in
4211 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4212 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4213 Affected files lib/silcclient/silcapi.h and
4214 lib/silcclient/client_ftp.c.
4216 * Check that newsize in silc_buffer_realloc is larger than
4217 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4219 * Added better monitor of file transfers. It now monitors
4220 key agreement protocol during the file transfer too. Added
4221 error reporting too. Affected files
4222 irssi/src/silc/core/silc-servers.c,
4223 irssi/src/fe-common/silc/module-formats.[ch].
4225 * Wrote a help file for FILE command.
4227 * Added silc_rng_global_get_byte_fast to get not-so-secure
4228 random data as fast as possible. Random data is read from
4229 /dev/urandom if available and from the SILC RNG if not
4230 available. It is used in padding generation. Affected file
4231 lib/silccrypt/silcrng.[ch].
4233 * All packets in client library are now processed synchronously.
4234 Optimized packet processing a lot. Affected file
4235 lib/silcclient/client.c.
4237 * All server connection packets are processing synchronously
4238 now in server, to optimize packet processing. Affected file
4241 * Include files are installed now only in Toolkit distribution
4242 if make install is given. Affected files: all Makefile.am's.
4244 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Assure that silc_client_notify_by_server_resolve does not
4247 resolve the client information multiple times. If it cannot
4248 be found by the first it cannot be found at all. Affected
4249 file lib/silcclient/client_notify.c.
4251 * Fixed WHOWAS command reply calling. Affected file
4252 lib/silcclient/command_reply.c.
4254 * Removed all references to silc_idlist_get_client from the
4255 Irssi SILC client since that call is internal call used by
4256 the library. The Irssi SILC client will use now client
4257 retrieval functions found in silcapi.h.
4259 * Fixed a bug in resolving nickname info before sending
4260 private message. It used freed memory. Affected file
4261 irssi/src/silc/core/silc-servers.c.
4263 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Assure my_channels statistics cannot go negative in server.
4266 Affected files silcd/server.c, silcd/server_util.c.
4268 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4272 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Win32 Toolkit changes. Affected files
4275 win32/silc.dsw, win32/libsilc/libsilc.def,
4276 win32/libsilcclient/libsilc.def,
4277 lib/silcutil/silcutil.c, and
4278 lib/sftp/sftp_fs_memory.c.
4280 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * Added silc_net_localip to return local host's IP address.
4283 Affected file lib/silcutil/silcnet.[ch].
4285 * If key exchange or rekey protocol is active for a connection
4286 parse all packets syncronously since there might be packets
4287 in packet queue that we are not able to process without first
4288 processing packets before them. Affected file silcd/server,
4289 lib/silcclient/client.c.
4291 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4292 whether library should continue processing the packet.
4293 Affected file lib/silccore/silcpacket.h.
4295 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4296 SilcSFTPMonitorData to SFTP server to monitor various
4297 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4298 lib/silcsftp/sftp_server.c.
4300 * Added silc_file_size to return file size. Affected file
4301 lib/silcutil/silcutil.[ch].
4303 * Implemented the file transfer support for the client library.
4304 Added preliminary support for simple client to client one-file
4305 transmission. Affected file lib/silcclient/client_ftp.c,
4306 lib/silccilent/client.[ch].
4308 * Added new local command FILE to the Irssi SILC Client.
4309 It is used to perform the file transfer. It has subcommands
4310 SEND, RECEIVE, SHOW and CLOSE. Affected files
4311 irssi/src/silc/core/client_ops.c,
4312 irssi/src/silc/core/silc-server.[ch].
4314 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Relay the SILC_PACKET_FTP in the server. Affected files
4317 silcd/server.c and silcd/packet_receive.c.
4319 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Renamed silc_file_read and silc_file_write to functions
4322 silc_file_readfile and silc_file_writefile. Added function
4323 silc_file_open and silc_file_close. Affected files
4324 lib/silcutil/silcutil.[ch].
4326 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4328 * Resolve the client info when received private message or
4329 channel message for a client which nickname we don't know.
4330 Affected files lib/silcclient/client_prvmsg.c and
4331 lib/silcclient/client_channel.c.
4333 * Do not crash in /KEY if client is not connected. Affected
4334 file irssi/src/silc/core/silc-channels.c.
4336 * Added SilcClientStatus field to the SilcClientEntry in the
4337 lib/silcclient/idlist.h.
4339 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4340 is incomplete and is being resolved, it won't be resolved
4343 Make sure also that USERS command reply does not resolve
4344 twice information. Affected file is
4345 lib/silcclient/command_reply.c.
4347 Make sure that silc_client_get_clients_by_list does not
4348 resolve twice same information.
4350 * Check for valid client->id in the silc_server_free_client_data.
4351 Affected file silcd/server.c.
4353 * Fixed /GETKEY nick@server not to crash if the server entry
4354 is not found. Affected file lib/silcclient/command.c.
4356 * Fixed the silc_server_check_cmode_rights to check the
4357 requested modes correctly. Affected file silcd/command.c.
4359 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Better checks for non-printable chars in nick added.
4362 Affected file silcd/command.c.
4364 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Call the silc_server_udpate_servers_by_server in the
4367 primary router that comes back online in the backup resuming
4368 protocol. Otherwise it routes packets wrong. Affected file
4369 silcd/server_util.[ch], silcd/server_backup.c.
4371 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4374 lib/silcutil/silcbuffmt.[ch].
4376 * Redefined the SILC packet header to include the padding
4377 length. Affected file lib/silccore/silcpacket.[ch].
4379 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4380 length for maximum padding up to 128 bytes). Affected
4381 file lib/silccore/silcpacket.h.
4383 * Removed all backwards support for old 0.5.x MAC thingies.
4384 The SILC packet header change makes it impossible to be
4385 backwards compatible.
4387 * Send the ENDING packet with timeout in the backup resuming
4388 protocol. This is to assure that all routers has connected
4389 to the primary router. Affected file silcd/server_backup.c.
4391 * Changed the RNG to take the first IV from random data. It
4392 used to take it from zero actually. Changed the RNG also
4393 to use /dev/urandom during session. /dev/random is used
4394 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4396 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4398 * Changed the SILC packet header to have the first two bytes
4399 (the packet length) encrypted. Affected files aroung the
4400 code tree, lib/silccore/silcpacket.[ch]. Removed the
4401 SilcPacketCheckDecrypt callback. It is not needed anymore
4402 since the silc_packet_receive_process will determine now
4403 whether the packet is normal or special.
4405 * Implemented the unidirectional MAC keys. Affected files
4406 lib/silcske/silcske.c, silcd/protocol.c and
4407 lib/silcclient/protocol.c.
4409 * Implemented the packet sequence number to the MAC computation.
4410 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4411 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4412 lib/silcclient/protocol.c.
4414 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * Allow backup router to announce servers. All servers
4417 announced by backup router are added to the global list
4418 automatically. Update hte server's socket to our primary
4419 router also when backup router announces a server.
4420 Affected file silcd/packet_receive.c.
4422 * Do not update the client->router in the function
4423 silc_server_udpate_clients_by_server if the client is on
4424 global list. We might fail to find any specific server
4425 for locally connected clients and local cell clients. They
4426 should still use the `from' and not `to' as client->router.
4427 This fixes backup router resuming protocol. Affected file
4428 silcd/server_util.c.
4430 * Decrease channel statistics count only if the channel
4431 deletion worked. Affected files are silcd/server.c and
4432 silcd/server_util.c.
4434 * Added silc_server_update_servers_by_server to update origin
4435 of all server entries. Used during backup router protocol.
4436 Affected files silcd/server_util.[ch], silcd/server.c. and
4437 silcd/backup_router.c.
4439 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4440 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4441 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4442 lib/silccrypt/silchmac.c.
4444 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Assure that router cannot reroute the same channel message
4447 to the sender. Affected file silcd/packet_receive.c.
4449 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Made better checks that the channel message is not sent
4452 to the router it came from. Affected file is
4453 silcd/packet_send.c. Fixed memory leak too.
4455 * Announce informations for incoming router connection, but
4456 only after checking if it is replaced by backup router.
4457 Affected file silcd/packet_receive.c.
4459 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Fixed the backup resuming protocol to work in multiple
4462 router environment. Affected file silcd/server_backup.c.
4464 * Route packet only to one router in the function
4465 silc_server_packet_send_to_channel. Affected file is
4466 silcd/packet_send.c.
4468 * Fixed silc_server_send_notify_dest to set the broadcast
4469 flag. Fixed the silc_server_send_notify_topic to actually
4470 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4471 Affected file silcd/packet_send.c.
4473 * Changed the SFTP Filesystem interface. Changed the
4474 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4475 the filesystem operation function. The SilcSFTPFilesystem
4476 is now a context that is allocated by all filesystem allocation
4477 functions and it already includes the operations structure
4478 and filesystem specific context. It is given as argument
4479 now to the silc_sftp_server_start. This made the interface
4480 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4481 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4483 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Changed the backup router adding and getting interfaces
4486 in the server. The router that will be replaced by the
4487 specified backup router is now sent as argument. Affected
4488 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4491 * Added silc_net_addr2bin_ne to return the binary form of
4492 the IP address in network byte order. Affected files
4493 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4495 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Check for existing server ID in silc_server_new_server
4498 and in silc_server_connect_to_router_final and remove the
4499 old entry if it exists. Affected file silcd/packet_receive.c,
4502 * Send the channel message always to only one router, either
4503 in upstream or downstream. Affected file is
4504 silcd/packet_send.c.
4506 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Wrote the definition of the backup resuming protocol to the
4509 protocol specification.
4511 * Removed one redundant channel key generation from normal
4512 server during joining procedure. Removed one redundant
4513 channel key sending from server to router during joining
4514 procedure. Affected file silcd/command.c.
4516 * Made minor bugfixes to the backup router resuming protocol.
4517 Affected file silcd/server_backup.c, server.c.
4519 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Added --disable-asm configuration option. Affected files
4522 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4525 * Implemented the backup resuming protocol that is used to
4526 resume the primary router position in the cell after the
4527 primary router comes back online. Affected files
4528 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4529 and silcd/server_util.[ch].
4531 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4533 * Sleep two (2) seconds after sending QUIT command to server.
4534 Affected file lib/silcclient/command.c.
4536 * Assure that if outgoing data buffer is pending do not force
4537 send any data. Affected file silcd/packet_send.c.
4539 * Assure that if outgoing data buffer is pending do not force
4540 send any data. Affected file lib/silcclient/client.c.
4542 * Implemented the backup router support when the primary router
4543 goes down. The servers and routers can now use the backup
4544 router as new primary router without loosing connectivity.
4546 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4549 in the server to indicate disabled entry. All data read
4550 from the connection will be ignored and no data is sent
4551 for entry that is disabled. Affected files are
4552 silcd/idlist.h, silcd/server.c.
4554 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4556 * Created SFTP client and server test programs in the
4557 lib/silcsftp/tests directory.
4559 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Implemented memory filesystem (virtual filesystem) for
4562 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4565 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4567 * Implemented the SFTP (SSH File Transfer Protocol) to the
4568 lib/silcsftp. It includes SFTP client and SFTP server
4571 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4573 * Moved lib/silccore/silcprotocol.[ch] to the
4574 lib/silcutil library.
4576 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4577 take variable argument list pointer as argument. Affected
4578 file lib/silcutil/silcbuffmt.[ch].
4580 * Added silc_buffer_set function that is used to set data
4581 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4582 Affected file lib/silcutil/silcbuffer.h.
4584 * Changed various routines in the core library to use the new
4585 silc_buffer_set instead of allocating new buffer only for
4588 * Added 64-bit value formatting and unformatting support to the
4589 silc_buffer_[un]format routines. Affected file is
4590 lib/silcutil/silcbuffmt.[ch].
4592 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4593 to includes/bitmove.h.
4595 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Fixed channel user mode saving in client library. Affected
4598 file lib/silcclient/command[_reply].c.
4600 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Defined the file transfer to the SILC Protocol. Added
4603 new packet type SILC_PACKET_FTP and defined File Transfer
4604 Payload. The mandatory file transfer protocol is SFTP
4605 (SSH File Transfer Protocol). Affected file in addition
4606 of the internet draft is lib/silccore/silcpacket.h.
4608 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4609 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4610 is used as part of backup router protocol when the primary
4611 router of the cell is back online and wishes to resume
4612 the position as primary router.
4614 * Redefined the MAC generation keys in the protocol. The
4615 same key is not used anymore in both direction. Both
4616 direction will now use different keys for sending and
4617 receiving. This fixes a potential security flaw. This
4618 change causes incompatibilities in the protocol.
4620 * Redefined also the MAC computation from the packet.
4621 An packet sequence number is now added to the MAC
4622 computation. This prevents possible replay attacks against
4623 the protocol. This change too causes incompatibilities
4626 Added `sequence' field to the SilcPacketContext to hold
4627 the current sequence number for the packet.
4629 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4631 * Added `created' field to the SilcIDListData in the file
4632 silcd/idlist.h to indicate the time when the entry was
4635 * Added `created' field to the SilcChannelEntry too. Affected
4636 file silcd/idlist.h.
4638 * Added `creation_time' aguments to all the announcement functions
4639 in the server. If it is provided then only the entries that
4640 was created after the provided time frame are actually
4641 announced. Affected file silcd/server.[ch].
4643 * The protocol says that the Channel ID's IP address must be
4644 based on the router's IP address. Added check for this in
4645 the silc_server_new_channel when processing incoming New Channel
4646 Payload. Affected file silcd/packet_receive.c.
4648 * Print out the correct version with --version in SILC client.
4649 Affected file irssi/src/silc/core/silc-core.c.
4651 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Fixed WHOWAS command to check for completnes of the client
4654 entry always, not just when the command is coming from client.
4655 Affected file silcd/command.c.
4657 * Added new function silc_server_packet_queue_purge to purge the
4658 outgoing data queue to the network. After the function returns
4659 it is guaranteed that the outgoing packet queue is empty.
4660 Affected file silcd/packet_send.[ch].
4662 * Purge the outgoing packet queue in the rekey protocol's final
4663 callback to assure that all rekey packets go to the network
4664 before quitting the protocol. Affected file silcd/server.c.
4666 * Added silc_client_packet_queue_parse as similar function as
4667 in server to the client library. The affected file is
4668 lib/silcclient/client.c.
4670 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Splitted silcd/server.c and created silcd/server_util.[ch]
4673 for utility functions.
4675 * Added new socket flag SILC_SF_DISABLED to indicate that the
4676 connection is open but nothing can be sent to or received from
4677 the connection. Affected file lib/silcutil/silsockconn.[ch].
4678 The checking for disabled socket is checked in the low level
4679 silc_socket_write and silc_socket_read functions.
4681 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Allow only nicknames and channel names that fits into the
4684 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4686 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * When processing JOIN command reply in server check that if
4689 the channel exists in our global list we'll move it the local
4690 list. Affected file silcd/command_reply.c.
4692 * Fixed the check whether client is joined on the channel already
4693 in JOIN command. Affected file lib/silcclient/command.c.
4695 * Fixed the JOIN command reply to check whether the channel
4696 already exists. Affected file lib/silcclient/command_reply.c.
4698 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4700 * Added silc_ske_status_string to map the SKE error numbers
4701 to readable strings. The affected files are
4702 lib/silcske/silcske[_status].[ch].
4704 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Do not show the private channels on the WHOIS channel list
4707 as it is not allowed by the protocol. The affected file is
4710 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Assure that the packet length digged from the actual packet
4713 is something sensible in the silc_packet_decrypt_rest_special
4714 in lib/silccrypt/silcpacket.c.
4716 * Free and NULL the allocated pointer in silc_hmac_alloc if
4717 the HMAC allocation fails. The affected file is
4718 lib/silccrypt/silchmac.c.
4720 * Print the selected security properties to the log files in
4721 the server. Affected file silcd/protocol.c.
4723 * Add SKE's reference counter even if calling the completion
4724 callback manually. Otherwise it goes negative, although it
4725 does not cause any problems. The affected file is
4726 lib/silcske/silcske.c.
4728 * Remove the client entry with short timeout after giving the
4729 KILL command. Affected file lib/silcclient/command.c.
4731 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4732 case all found clients are already disconnected (WHOWAS would
4733 found them) in the server. Affected file silcd/command.c.
4735 * Update the last_receive (time of last data received) to be
4736 updated only when received private or channel message so that
4737 the idle time showed in WHOIS makes more sense.
4739 * Added boolean field `valid' in to the SilcClientEntry in the
4740 client library to indicate whether the entry is valid or not.
4741 This fixes the nickname change bug on channel when changing
4742 the nickname to be same than the old (like nick to Nick) the
4743 nickname formatter doesn't set the new nick anymore to Nick@host.
4744 Affected file lib/silcclient/idlist.[ch].
4746 * Now actually fixed the nickname changing on disconnection.
4747 Added new function silc_change_nick to the Irssi SILC Client.
4748 Affected file irssi/src/silc/core/client_ops.c,
4749 irssi/src/silc/core/silc-nicklist.[ch].
4751 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Check that the public key exists in the GETKEY command before
4754 trying to encode it. Affected file silcd/command.c.
4756 * Print some notifications on received public keys with GETKEY
4757 command in the Irssi SILC Client. Affected files are
4758 irssi/src/fe-common/silc/module-formats.[ch],
4759 irssi/src/silc/core/client_ops.c.
4761 * Use IDENTIFY command to resolve the server information in the
4762 GETKEY command instead of INFO command. Affected file
4763 lib/silcclient/command.c.
4765 * All command reply functions in the client library now calls
4766 the pending command reply callbacks even if an error has
4767 occurred. The server has done this a long time and now it was
4768 time to move the client library to this as well. Now all
4769 errors can be delivered back to the pending command reply
4770 callbacks if necessary. Affected files are
4771 lib/silcclient/command[_reply].[ch].
4773 * Change the nickname on disconnection back to the username
4774 because in reconnect the server will enforce it to it anyway.
4775 Affected file irssi/src/silc/core/silc-servers.c.
4777 * Fixed a config file parsing bug in the Irssi SILC client.
4778 Affected file irssi/src/silc/core/clientconfig.c.
4780 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * When printing the channel mode on JOIN, verify that the
4783 channel key and channel's HMAC are valid. Affected file
4784 irssi/src/silc/core/client_ops.c.
4786 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4789 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4790 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4792 * Removed channel key rekey task deleting from the function
4793 silc_server_save_channel_key. Affected file silcd/server.c.
4794 Added explicit timeout task context instead that is used to
4795 delete the task if we are registering a new task before the
4796 new task has elapsed.
4798 * When channel key rekey occurs the client library now saves
4799 the old channel key for a short period of time (10 seconds) and
4800 is able to use it in case some is still sending channel
4801 messages encrypted with the old key after the rekey. Affected
4802 file lib/silcclient/[idlist.h|client_channel.c].
4804 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Added check to the silc_server_new_id_real to not accept
4807 new ID if it is the sender's own ID. Affected file is
4808 silcd/packet_receive.c.
4810 * Assure that we do not announce ourself or the one we've
4811 sending our announcements when we're router and are announcing
4812 servers to our primary router. Affected file silcd/server.c.
4814 * Fixed silc_server_command_identify_check_client to assemble
4815 correct WHOIS packet. It send corrupted WHOIS packet and
4816 caused problem with router to router connections. Affected
4817 file silcd/command.c.
4819 Fixed also silc_server_command_whois_check the same way
4820 as for the IDENTIFY command.
4822 * Added new SilcIDListStatus to the server in the SilcIDListData
4823 structure. The status now includes the current status of
4824 the entry (like registered, resolved etc.). Affected file
4825 silcd/idlist.[ch]. Defined a bunch of different status types
4826 as well. This replaced the old boolean registered field as well.
4828 Added resolve_cmd_ident field to the SilcClientEntry structure
4829 too so that if the entry is for example being resolved so
4830 another command may attach to the same pending command reply
4831 without requiring to resolve the same entry again. This concept
4832 should optimize the WHOIS and the IDENTIFY resolving under
4833 heavy load by taking away unnecessary resolving for entries
4834 that are being resolved already.
4836 Added support for adding multiple pending commands for one
4837 command idenfier. Affected file silcd/command[_reply].[ch].
4839 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4840 before deleting the data. Otherwise the hash table will have
4841 freed data in comparison functions. Affected file is
4842 silcd/command_reply.c.
4844 * Fixed silc_idlist_replace_client_id to add the new entry to
4845 the cache with NULL nickname. Otherwise there will be invalid
4846 memory as the nickname after the nickname is freed. Affected
4847 file silcd/packet_receive.c.
4849 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4850 saved into wrong slots because the previous number of entries
4851 was not taken into account. Affected file silcd/idlist.c.
4852 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4854 * If we are router and we receive JOIN notify to a channel that
4855 does not have any users then notified client is marked as the
4856 channel founder, as it is it. The affected file is
4857 silcd/packet_receive.c
4859 * Added to the extended hash table API's table_del_*ext functions
4860 the destructor as argument too, so that the caller can decide
4861 which destructor to use or whether to use destructor at all.
4862 Affected file lib/silcutil/silchashtable.[ch].
4864 * Fixed ID Cache purging. It actually deleted the entries from
4865 the hash table after the data was freed. The hash table ended
4866 up comparing freed memory. The affected file is
4867 lib/silccore/silcidcache.c.
4869 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4871 * Fixed Irssi SILC client's KILL command's HELP syntax.
4873 * The USERS command now resolves the detailed user information
4874 if the userinfo field is missing. Affected file is
4875 lib/silcclient/command_reply.c.
4877 * Do not print error in silc_file_read if the read file does
4878 not exist. Just silently return NULL. Affected file is
4879 lib/silcutil/silcutil.c.
4881 * Fixed the silc_log_output to not wine about NULL filename
4882 and to not create some bogus " " filename. Affected file is
4883 lib/silcutil/silclog.c.
4885 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Fixed various printing bugs on the user interface in the
4888 Irssi SILC Client. Minor changes that were forgotten from
4891 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4893 * Fixed the configure.in.pre and the compilation and distribution
4894 environment to support the new autoconf 2.52. That version is
4895 now required to compile the CVS trunk.
4897 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4900 to generally parse user@fqdn format strings. Affected file
4901 lib/silcutil/silcutil.c.
4903 * Added nickname_format and nickname_force_format fields to the
4904 SilcClientParams structure. The first one defines the format
4905 for the nicknames that the library will enforce if the receives
4906 multiple same nicknames. The second one is boolean value and
4907 can be used to force the library to always enforce the format
4908 to the nicknames regardles whether there are multiple nicknames
4909 or not. This configurable formatting was employed to flexibly
4910 support accessing multiple nicknames from the user interface.
4911 The userinterface can now set the nicknames to what ever format
4912 they prefer. Affected file lib/silcclient/silcapi.h.
4914 Added function silc_client_nickname_format to the file
4915 lib/silcclient/idlist.c. It performs the nickname formatting.
4917 Added new field `hostname´ to the SilcClientEntry context.
4918 It holds the hostname of the client. Affected file is
4919 lib/silcclient/idlist.h.
4921 * Irssi SILC Client sets the nicknames in nick@hostn format.
4922 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4923 irssi/src/silc/core/silc-core.c.
4925 The WHOIS printing now also shows both the real nickname and
4926 the formatted nickname so that user knows how to access the
4927 user if there are multiple same nicknames cached. Affected
4928 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4929 printing formatting too to take the hostname now as a separate
4930 argument. The Affected file is
4931 irssi/src/fe-common/silc/modules-formats.[ch].
4933 * Changed the silc_client_get_clients_local to accept the formatted
4934 nickname as argument. It accepts the real nickname too but the
4935 formatted nickname can be used to find the true entry from
4936 multiple entries. Affected file lib/silcclient/silcapi.h and
4937 lib/silcclient/idlist.c.
4939 * Added nickname_format_parse field to the SilcClientParams.
4940 It is a callback function provided by the application to parse
4941 the nickname out of the formatted nickname string. The library
4942 calls it to get the nickname from the formatted string. Since
4943 the application generally knows better the format of the nickname
4944 string it parses it instead of the library, even though library
4945 encodes the formatted string. If the callback function is not
4946 provided then the library will use the string as is. The
4947 affected file is lib/silcclient/silcapi.h.
4949 * All the nickname strings passed to the client library in
4950 commands are now expected to be formatted nickname strings.
4951 If the command does not support the formatted nickname string
4952 it will assume that the sent string is the actual nickname.
4953 Affected file lib/silcclient/command.c.
4955 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4957 * Added public key authentication support to OPER and SILCOPER
4958 commands in the client library. Affected file is
4959 lib/silcclient/command.c.
4961 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4963 * Changed the get_auth_methdod client operation to be asynchronous.
4964 It can be async if the application resolves the authentication
4965 method from the server during the negotiation. Added new
4966 SilcGetAuthMeth completion callback that the application will
4967 call after resolving the authentication method.
4969 Added function silc_client_request_authentication_method that
4970 the application can use to resolve the authentication method
4971 from the server. Added also SilcConnectionAuthRequest callback
4972 that the library will call after the server has replied. The
4973 application can call this function if it does not know the
4974 current authentication method.
4976 Affected files are lib/silcclient/client.c and
4977 lib/silcclient/silcapi.h.
4979 * The Irssi SILC client now automatically resolves the authentication
4980 method incase any configuration information is not present (and
4981 currently there never is). The affected file is
4982 irssi/src/silc/core/client_ops.c.
4984 * Fixed public key authentication from the client library.
4985 Affected file lib/silcclient/protocol.c. Changed also the
4986 protocol specification about the public key authentication in
4987 the connection authentication protocol. The actual data to be
4988 signed is now computed with a hash function before signing.
4990 * Fixed the public key authentication from the server as well.
4991 Affected file silcd/protocol.c.
4993 * Removed the mlock()'s from the memory allocation routines.
4994 Affected file lib/silcutil/silcmemory.c. The ./configure does
4995 not check anymore for the mlock(). Affected file is
4998 * Fixed USERS command in server to allow the execution of the
4999 command for private and secret channels if the client sending
5000 the command is on the channel. Affected file silcd/command.c.
5002 * Fixed silc_client_get_clients_local to return the clients
5003 count correctly. It could return wrong value. Affected file
5004 lib/silcclient/idlist.c.
5006 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5009 types. The assembler optimizations seemed not to like 64-bit
5010 data types. The assmebler optimizations thus are now enabled
5011 also for BSD systems as opposed to only enable them for Linux.
5013 * Do not check for threads at all on BSD systems. Affected
5014 file configure.in.pre.
5016 * Removed -n and -h options from the Irssi SILC Client since
5017 they are not used in silc.
5019 * Fixed the prime generation to assure that the first digit
5020 of the generated random number is not zero since our conversion
5021 routines does not like number strings that starts with zero
5022 digit. If zero digit is seen the random number is regenerated.
5023 This caused some corrupted RSA keys when the zero first digit
5024 was met. Affected file lib/silcmath/silcprimegen.c.
5026 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5028 * Fixed WIN32 configuration in the ./configure script.
5029 Fixed to include xti.h on environments that has it.
5030 Patches by Carsten Ilchmann and andrew.
5032 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Changed the silc_id_create_client_id to be collision
5035 resistant. It is now assured that there cannot be created
5036 two same client ID's. I suspect that some weird bugs in
5037 the server were actually caused by duplicate Client IDs.
5038 Affected file silcd/serverid.[ch]. A router receiving
5039 new ID now also assures and informs the sending server
5040 if the ID caused collision.
5042 * Changed the silc_id_create_channel_id to also assure that
5043 there are no collisions.
5045 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Statement about ignoring the Mutual Authentication flag when
5048 performing rekey with PFS was a bit misleading. It is ignored
5049 if it was set in the initial negotiation, it cannot be even
5050 set in the rekey. Fixed in the ke-auth draft. Started the
5051 new versions of the protocol drafts in the doc/.
5053 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Fixed a bug in silc_client_command_identify_save when saving
5056 new channel information. The channel name was no duplicated
5057 and caused crash on exit. Affected file is
5058 lib/silcclient/command_reply.c.
5060 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Fixed the getkey command handling in the server. Send just
5063 empty OK reply to the sender if the key could not be fetched
5064 (but everything else was ok, like the key just was not available).
5065 Changed the public key parameter to optional in the protocol
5066 specs so that empty OK reply can be sent. Affected file
5069 Added a message to Irssi SILC client to tell to user if the
5070 server did not return a public key.
5072 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * Fixed a channel key regeneration bug. It registered new
5075 timeout tasks exponentially until all system resources were
5076 used. Affected file silcd/server.c.
5078 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Added the SILC Document generator to the scripts/silcdoc.
5081 It can be used to generate the Toolkit Reference Manual out
5082 of the source tree. Internally it will also use the RoboDoc
5083 generator now imported in util/robodoc.
5085 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5087 * Added couple of return's in rekey protocol if error orccurred
5088 during the protocol. The execution must be terminated.
5089 Affected file silcd/protocol.c. Also, terminate the protocol
5090 always with timeout.
5092 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * The client's Client ID was created initally from the wrong
5095 nickname (it could have been in format nick@host) in the
5096 silc_server_new_client. Affected file silcd/packet_receive.c
5098 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Added some SILC_LOG_ERROR's to various error conditions
5101 if client could not be added to ID cache. Affected files
5102 silcd/packet_receive.c and silcd/server.c.
5104 * When client's sock->user_data is freed, NULL also the
5105 client->router and client->connection pointers. Added check
5106 for these pointers being NULL to various places around the
5107 code. Affected file silcd/server.c.
5109 * Added client->data.registered == TRUE checks to various
5110 places around the code to assure that unregistered client's
5111 are not handled when it is not allowed. Affected file
5114 * Added `bool registered' fields to all
5115 silc_idlist_[server|client]_get_* routines to indicate whether
5116 the fetched client needs to be registered or not. Affected
5117 file silcd/idlist.[ch].
5119 * Add your own entry as registered to the ID cache in the
5120 server. Affected file server.c.
5122 * Fixed a bug in silc_server_new_server. The SilcServer was
5123 set as the new server's context instead of SilcServerEntry.
5124 This naturally caused some weird bugs.
5126 * Added "updated" field the SilcChannelEntry which indicates
5127 the time since the channel entry was last accessed. This
5128 can be used to determine whether it is necessary to
5129 announce the channel after backup resuming protocol.
5130 Affected files silcd/idlist.[ch].
5132 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5134 * Do not delete the channel rekey task when adding it
5135 for in silc_server_create_channel_key.
5137 * Changed the silc_server_create_channel_key to return
5138 TRUE or FALSE to indicate the success of the channel key
5141 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5143 * Fixed MSVC++ project files and added missing files to
5144 Makefiles under win32/.
5146 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * Do not add TCP_NODELAY flag if the operating system
5149 does not have it defined. Affected files are
5150 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5152 * Fixed buffer overflow from Irssi SILC Client. Affected
5153 file irssi/src/fe-common/core/themes.c.
5155 * Fixed double free in client library in the file
5156 lib/silcclient/client.c when disconnecting from server.
5158 * Applied double free patch from cras to Irssi SILC client.
5159 Affected files irssi/src/core/[modules/expandos].c
5161 * Fixed the disconnection handling to Irssi SILC Client.
5162 The application must call silc_client_close_connection
5163 in ops->connect client operation in case of failure of
5164 the connection. Affected file is
5165 irssi/src/silc/core/client_ops.c.
5167 * Do not set sock->protocol to NULL in the function
5168 silc_client_close_connection after executing the protocol's
5169 final callback since the sock might not be valid anymore.
5170 Affected file lib/silcclient/client.c.
5172 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Do not enable SILC_THREADS if the linking with libpthread
5175 did not happen. Affected file configure.in.pre.
5177 * Added notion to protocol specification that server must
5178 verify the sent authentication payload with CMODE when
5179 setting the channel founder key. Implemented it to the
5180 server. Affected file silcd/command.c.
5182 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Added _EXTRA_DIST SILC distribution variable to the
5185 distributions file. It is used to conditionally add extra
5186 files or directories to the specific distribution. Affected
5187 files ./prepare, Makefile.am.pre and distributions.
5189 Removed the `_' from the start of the distribution names.
5192 * Added README.WIN32 for instructions to compile the Toolkit
5195 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Fixed a double free in disconnection in the server. Affected
5198 file is silcd/server.c.
5200 * Fixed the lib/silcske/groups.c to work now also with GMP
5201 MP library. The string conversion did not work when using
5202 specific base and the base is indicated in the string as well.
5204 * Created win32/ directory which now includes MSVC++ specific
5205 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5206 It will appear only in the toolkit distribution
5208 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5210 * Changed the key material distribution function in case when
5211 the hash output is too short. The data is now concatenated
5212 a bit differently than it used to. Made the change to the
5213 SKE protocol specification.
5215 * Added better GMP detection to configure.in.pre. A patch
5218 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5220 * Fixed a minor bug in SKE that might cause some problem on
5221 some platforms. Affected file lib/silcske/silcske.c.
5223 * Added the cookie checking for initiator in the SKE. It checks
5224 that the responder returns the sent cookie unmodified. The
5225 affected file is lib/silcske/silcske.c. Added new SKE
5226 error type INVALID_COOKIE that can be sent during the
5227 negotiation. Fixed some memory leaks as well.
5229 * Added the "invalid cookie" error message to Irssi SILC client's
5232 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5234 * Added `task_max' field to the SilcClientParams to indicate
5235 the maximum tasks the scheduler can handle. If set to zero,
5236 default values are used. Affected file lib/silcclient/silcapi.h.
5238 * Fixed memory leaks in silc_client_close_connection. Affected
5239 file lib/silcclient/client.c.
5241 * Added silc_client_del_client_entry to client library to free
5242 all memory of given client entry. Affected file is
5243 lib/silcclient/idlist.[ch].
5245 * Added new functions silc_client_del_channel and
5246 silc_client_del_server to delete channel and server entries.
5247 Affected file lib/silcclient/[silcapi.h/idlist.c].
5249 * Removed silc_client_del_client_by_id from silcapi.h.
5251 * Fixed the INFO command to return the server's own info
5252 correctly when querying by Server ID. Affected file is
5255 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5257 * Removed the non-blocking settings in WIN32 code in the
5258 silc_sock_[read/write] and added SleepEx instead. Affected
5259 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5260 of input data is now checked with FIONREAD and ioctlsocket.
5262 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Call silc_schedule_task_del_by_context in the
5265 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5266 Affected file lib/silccore/silcprotocol.c.
5268 * Call silc_protocol_cancel for active protocols in the
5269 silc_server_close_connection if the funtion
5270 silc_server_free_sock_user_data has not been called.
5271 Affected file silcd/server.c.
5273 * Generic tasks cannot be deleted using the del_by_fd
5274 task deleting function since generic tasks does not match
5275 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5277 * Added a notion to SILCOPER help file that the SILCOPER works
5278 only on router server, not on normal server.
5280 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Added for WIN32 support for the new scheduler as well.
5283 Affected file lib/silcutil/win32/silcwin32schedule.c.
5285 * Fixed the SHA1 implementation to work on various platforms.
5287 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5290 API. It is part of the scheduler now. Everything else is
5291 as previously but some functions has changed their names.
5292 Checkout the lib/silcutil/silcschedule.h for the interface.
5293 Updated all applications to use the new interface. Affected
5294 files are lib/silcutil/silcschedule.[ch].
5296 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5298 * Found a bug in the SKE implementation. The HASH value,
5299 specified by the protocol, was not computed correctly. The
5300 public key of the responder was not added to the computation
5301 even though it is mandatory. Affected file lib/silcske/silcske.c.
5302 This unfortunately causes incompatibilities with older
5303 clients and servers.
5305 * Added WIN32 specific network init and uninit functions:
5306 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5307 the Winsock2. Affected file lib/silcutil/silcnet.h and
5308 lib/silcutil/win32/silcwin32net.c.
5310 * Set the socket always to nonblocking mode on WIN32 after
5311 reading data or writing data. Affected file is
5312 lib/silcutil/win32/silcwin32sockconn.c.
5314 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Fixed various compilation problems under WIN32. Affected
5317 files lib/silcutil/win32/silcwin32thread.c and
5318 lib/silcutil/win32/silcwin32schedule.c.
5320 * Removed all _internal.h #includes from public header
5321 files. Internal headers must never be included from
5324 Removed also the lib/silcske/payload_internal.h file.
5326 * All include files that may be needed (public and some others
5327 included by the public headers) by application developers are
5328 now copied to the ./includes directory. It does not copy any
5329 internal headers. Affected file Makefile.defines.pre and all
5330 Makefile.am's under lib/ and subdirs.
5332 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Do not change the ~/.silc directory's permissions automatically.
5335 Affected file irssi/src/silc/core/clientutil.c.
5337 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5339 * Do not cancel the protocol in silc_server_close_connection
5340 it might cause recursion. Now cancelled in the function
5341 silc_server_free_sock_user_data. Affected file silcd/server.c.
5343 * Fixed the silc_server_remove_clients_by_server to regenerate
5344 the channel keys correctly finally. Added also new function
5345 silc_server_remove_clients_channels to actually do it.
5346 Affected file silcd/server.c.
5348 * Fixed the silc_server_new_channel to not crash by giving
5349 wrong router to the new channel. Affected file is
5350 silcd/packet_receive.c.
5352 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5354 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5355 which is given as argument to the silc_client_alloc now.
5356 It can be used to configure the client and set various parameters
5357 that affect the function of the client.
5359 * The USERS command in server did not check whether the channel
5360 is private or secret. Affected file silcd/command.c.
5362 * Added new argument to the USERS command in protocol specification.
5363 The USERS command now can take the channel name as argument
5364 as well. Added support for this in client and server and
5365 updated the protocol specs.
5367 * Completed the GETKEY command in client. It can be now used
5368 to fetch also servers public key not only some clients.
5369 Affected files lib/silcclient/command[_reply].c.
5371 * Added silc_client_get_server to return server entry by the
5372 server name. Affected files lib/silcclient/silcapi.h and
5375 * Redefined the IDENTIFY command in protocol specification to be
5376 more generic. It now can be used to query information about
5377 any entity in the SILC Network, including clients, servers and
5378 channels. The query may be based either the entity's name
5379 or the ID. Added support for this in both client and server.
5381 Affected files silcd/command.c and lib/silcclient/command.c
5382 and command_reply.c.
5384 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5385 the _from_client and _from_server functions. Affected file
5388 * Added silc_client_get_channel_by_id_resolve to the file
5389 lib/silcclient/silcapi.h to resolve channel information by
5390 its ID. Added also silc_client_get_channel_by_id that
5391 does not resolve it from the server.
5393 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5395 * Added SilcServerEntry context into the client library
5396 to represent one server. The INFO command now allocates
5397 these to save the resolved server info. For now on the
5398 client library will also keep information about servers,
5399 connected and resolved with INFO.
5401 The INFO command now allocates the SilcServerEntry context
5402 and saves the server info there. The COMMAND_REPLY in
5403 the INFO now returns the parameters to application in
5404 same order as defined in the protocol specification.
5406 The entries are cached in the client->server_cache.
5408 * The INFO command is now issued after received the Client ID
5409 from the server. Affected file lib/silcclient/client.c.
5411 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5412 to the application as the mode changer might be server.
5413 It is guaranteed that NULL is not returned anymore to the
5414 application. Affected file lib/silcclient/client_notify.c.
5416 The ID Type is now also passed to the application so that
5417 it can check whether the returned entry is SilcClientEntry
5420 Added new function silc_client_get_server_by_id to return
5421 the server entry by ID. Affected files are the
5422 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5424 * Do not create the channel in the Irssi SILC Client when issuing
5425 the JOIN command but when received the sucessful JOIN command
5426 reply. Otherwise the channel might get created even though we
5427 could not join it. The Affected file is
5428 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5430 * Fixed a channel joining bug in router. The router must also
5431 check the channel modes, invite and ban lists etc. when serving
5432 the JOIN command sent by normal server. Affected file is
5433 silcd/command.c. The router now resolves the client's
5434 information from the server who sent the JOIN command if it
5435 does not know it, and processes the JOIN command only after
5438 * Changed the SilcCommandCb to take new argument; void *context2.
5439 Affected file lib/silccore/silccommand.h
5441 The second argument in the command callbacks in the server now
5442 includes the SilcServerCommandReplyContext if the command was
5443 called as pending command callback from the command reply.
5444 Otherwise it is NULL. When called as pending the status of the
5445 command reply will be checked and if it was erronous the
5446 error will be sent to the original sender of the command.
5447 This way the client always receives the error messages even
5448 though the server was actually the one who received the error
5449 when it resent the command to router, for example. Affected
5450 files silcd/command[_reply].[ch].
5452 * Fixed sending WHOWAS command's error message to client if
5453 the requested client could not be found. It was missing.
5456 * Changed the CMODE and CUMODE commands reply arguments in the
5457 protocol specification. The Channel ID is now sent in both
5458 of the commands to identify the channel. Implemented this
5459 new feature to the client and server. Affected files
5460 lib/silcclient/command_reply.c and silcd/command.c.
5462 * Made better checks for invite and ban lists in the JOIN
5463 command in server. Affected file silcd/command.c.
5465 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5467 * The server now performs the incoming host IP/DNS lookup
5468 using the silc_socket_host_lookup and thus does not block
5469 the server anymore. Affected file silcd/server.c.
5471 * Completed the multi-thread support for SILC Scheduler in
5472 the lib/silcutil/silcschedule.c.
5474 * Fixed the configure.in.pre to detect the pthread correctly
5477 * Fixed a deadlock in silc_task_queue_wakeup in the file
5478 lib/silcutil/silctask.c.
5480 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5482 * Added new function silc_schedule_wakeup that is used in
5483 multi-threaded environment to wakeup the main thread's
5484 schduler. It needs to be used when a thread adds a new task
5485 or removes a task from task queues. After waking up, the
5486 scheduler will detect the task queue changes. If threads
5487 support is not compiled in this function has no effect.
5488 Implemented the wakeup mechanism to both Unix and WIN32
5489 systems. Affected files are lib/silcutil/silcschedule.[ch],
5490 lib/silcutil/unix/silcunixschedule.c and the
5491 lib/silcutil/win32/silcwin32schedule.c.
5493 * Added new function silc_task_queue_wakeup to wakeup the
5494 scheduler by the specified task queue. Affected file
5495 lib/silcutil/silctask.[ch].
5497 * The silc_socket_host_lookup_start now wakes up the scheduler
5498 after adding the timeout task. Affected file is
5499 lib/silcutil/silcsockconn.c.
5501 * The silc_socket_host_lookup is synchronous now if the threads
5502 support is not compiled in. However, the callback is still
5503 called asyncronously through the scheduler, anyway. Affected
5504 file lib/silcutil/silcsockconn.c.
5506 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Added new function silc_socket_host_lookup to perform
5509 asynchronous IP and FQDN lookups for the socket connection.
5510 Affected files lib/silcutil/silcsockconn.[ch].
5512 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5514 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5515 that may or may not compile the mutex support in.
5517 Changed the silc_mutex_alloc interface. It allocates the
5518 mutex now to the sent pointer and returns TRUE or FALSE.
5520 Affected file lib/silcutil/silcmutex.h.
5522 * Wrote the SILC Task Queue interface to support multi-threads.
5523 Affected file lib/silcutil/silctask.[ch].
5525 * Wrote the SILC Scheduler to support multi-threads. Affected
5526 file lib/silcutil/silcschedule.c.
5528 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5531 in lib/silcutil/win32/.
5533 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5535 * Defined SILC Mutex API and SILC Thread API and implemented
5536 them for Unix. Affected files are
5537 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5538 lib/silcutil/unix/silcunixmutex.c and
5539 lib/silcutil/unix/silcunixthread.c.
5541 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5543 * Fixed the silc_server_remove_clients_by_server's channel
5544 key re-generation. The hash table handling was incorrect
5545 and would not work with many channels. Affected file is
5548 * Fixed some memory leaks around the server code.
5550 * Rewrote the silc_server_get_users_on_channel to support IPv6
5551 based Client ID's. Affected file silcd/server.c.
5553 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5554 specification. However, a separate document must be written
5555 to define the detailed signing procedure and the payload
5556 associated with the flag. Defined the flag to the
5557 lib/silccore/silcchannel.h as well.
5559 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * Changed the dynamic tables to static size tables in the
5562 lib/silccrypt/silchmac.c.
5564 * Removed GCC dependencies from the code. A patch by cras.
5566 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5568 * Do not show the error "Error receiving packet bla bla"
5569 in server if it really was not an error (-2 means that reading
5570 is pending). Affected file silcd/server.c.
5572 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5574 * Fixed a possible crash in silc_server_remove_clients_by_server
5575 in silcd/server.c. Fixed there also some memory leaks.
5577 * Fixed the silc_idlist_replace_client_id. It could replace
5578 wrong key in the hash table. Affected file silcd/idlist.c.
5580 * Do not check whether there are global users on the channel
5581 if the channel->global_users is FALSE. Affected functions
5582 silc_server_remove_from_one_channel and
5583 silc_server_remove_from_channels in silcd/server.c. Also,
5584 do not check if the removed client is local as we can be
5585 sure that global client was not removed from the channel
5586 and checking for global users is not needed.
5588 * The silc_server_remove_clients_by_server now re-generates
5589 the channel keys correctly for those channels that had
5590 clients removed from them. Affected file silcd/server.c.
5592 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5594 * Found the reason of random crashes in the server. We weren't
5595 ignoring the SIGPIPE signal (which can be sent in write())
5596 and it crashed the server. Affected file silcd/silcd.c.
5598 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5600 * Assure that sock->user_data is not NULL in the function
5601 silc_server_packet_send in silcd/packet_send.c.
5603 * Disconnect the remote connection if it could not be added
5604 to any ID lists in the server. The affected file is
5607 * Check in silc_server_packet_send[_real/dest] that the
5608 socket is not disconnecting and ignore the data if it is.
5609 Affected file silcd/packet_send.c.
5611 * Define inline to __inline on native WIN32 compilation.
5612 Affected file includes/silcwin32.h.
5614 * Added some explicit type casts for inline code since MSVC
5615 require them. Affected files lib/silcutil/silcbuffer.h,
5616 lib/trq/silcdlist.h and lib/trq/silclist.h.
5618 * Print warning in log files from now on if the packet
5619 decryption fails. Affected file silcd/server.c.
5621 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5623 * Changed the `say' client operation's interface to accept
5624 new `type' argument to indicate the type of the message sent
5625 by the library. The application may filter the library's
5626 messages according the type. The affected file is the
5627 lib/silcclient/silcapi.h.
5629 * Added two new functions to lib/silcclient/silcapi.h:
5630 silc_client_del_client and silc_client_del_client_by_id.
5631 Affected file lib/silcclient/idlist.c.
5633 * Moved the clientincludes.h from includes/ to silc/ and
5634 serverincludes.h from includes/ to silcd/.
5636 * The modes for the CMODE and CUMODE are now passed as
5637 uint32 for application with COMMAND_REPLY. The affected
5638 file is lib/silcclient/command_reply.c.
5640 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5642 * /WHOIS without arguments shows client's own information.
5643 Affected file lib/silcclient/command.c.
5645 * Changed PING to not accept any arguments. The specs
5646 says that client can ping only the connected server so
5647 requiring an argument is not needed. Affected file is
5648 lib/silcclient/command.c.
5650 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * Fixed a fatal bug in private message sending and reception
5653 encryption and decryption when using private message keys.
5654 The implementation was incorrect and did not follow the
5655 specification. It causd that some of the message were
5656 lost since it did not use the sending and receiving keys
5657 as the protocol suggests. This has been fixed and will cause
5658 incompatibilities with older clients when sending private
5659 message encrypted with private message keys. Affected files
5660 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5661 and various other in Irssi SILC Client.
5663 Added `responder' boolean argument to the functions
5664 silc_client_add_private_message_key[_ske] to indicate when
5665 the key is added as responder or initiator of the key
5668 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5670 * Removed the silc_ske_check_version function and created
5671 a SilcSKECheckVersion callback. Added also a function
5672 silc_ske_set_callbacks that is now used to set all SKE
5673 callbacks. The callback functions are not given to
5674 the SKE functions anymore, but this function is used to
5677 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5679 * Added `silc_version' argument to the silc_client_alloc
5680 to define the version of the application for the library.
5681 The library will use the version string to compare it
5682 against the remote host's (usually a server) version
5683 string. Affected file lib/silcclient/silcapi.h
5685 * Added the KE protocol context to Key Agreement context
5686 in client library so that we can abort the SKE if it
5687 is in process when we get timeout. Affected file is
5688 lib/silcclient/client_keyagr.c.
5690 * Do not resolve the client ID forever if it returns in the
5691 first time that such client does not exist. This was done
5692 for example with private message. Affected file is
5693 lib/silcclient/client_prvmsg.c.
5695 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5697 * Do not add regex.h for WIN32. The affected file
5698 includes/silcincludes.h.
5700 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5701 not work yet 100%. It generates the DLL's automatically
5702 when compiling with --with-win32 under cygwin.
5704 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5706 * lib/contrib/regex.c is not compiled on WIN32.
5708 * Added silc_net_get_socket_opt function to the
5709 lib/silcutil/silcnet.h.
5711 * Added includes/silcwin32.h for WIN32 specific includes
5714 * Do not use ptime structure or any of the posix process
5715 functions on WIN32 in lib/silccrypt/silrng.c.
5717 * Added silc_gettimeofday to provide generic function
5718 for struct timeval on all platforms. Added the function
5719 to lib/silcutil/silcutil.h.
5721 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5724 library as they clearly belong there. As a plus side we
5725 can make the actual socket connection routines platform
5728 Added also new generic function silc_socket_read and
5729 silc_socket_write (that used to be silc_packet_[read/write].
5730 The implementation of these are platform specific.
5732 * Added WIN32 specific routines of silc_socket_[read/write]
5733 to lib/silcutil/win32/silcwin32sockconn.c.
5735 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5737 * Added preliminary support for native WIN32 compilation under
5738 cygwin (using the -mno-cygwin option for GCC) to the
5739 ./configure.in.pre. The --with-win32 now prepares the
5740 compilation for native WIN32.
5742 * Rewrote the SILC Scheduler interface in the file
5743 lib/silcutil/silcschedule.h. The scheduler is now context
5744 based and does not have anymore any global static scheduler.
5745 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5746 and created lib/silcutil/win32 directory for WIN32 based
5749 * Added Unix specific network routines to the
5750 lib/silcutil/unix/silcunixnet.c and the old
5751 lib/silcutil/silcnet.c includes now only generic routines.
5753 Added WIN32 specific network routines to the
5754 lib/silcutil/win32/silcwin32net.c.
5756 * Added Unix specific utility functions from the
5757 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5759 * Added WIN32 SILC Scheduler to the file
5760 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5763 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5765 * Do not handle JOIN notify in the server if the target client
5766 is not registered (idata->registered == FALSE). The affected
5767 file is silcd/packet_receive.c.
5769 * Update the nickrec->founder in event_cumode in the Irssi SILC
5770 client. Affected file irssi/src/silc/core/silc-channels.c.
5772 * Fixed the CUMODE_CHANGE notify handling in the server when
5773 server and router are announcing their clients on channels.
5774 Now the mode changes are saved and notified correctly. The
5775 affected file is /silcd/packet_receive.c.
5777 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5778 They really did not replace the cache entry in the ID Cache.
5779 Now they do that. Affected file silcd/idlist.c.
5781 * Fixed the KICK notify handling in the Irssi SILC client to
5782 update the channel records so that the kicked client does not
5783 appear to be on the channel. The affected file is
5784 irssi/src/silc/core/silc-channels.c.
5786 * Always update the conn->current_channel when executing command
5787 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5789 * Fixed the KILL notify handling in Irssi SILC client to remove
5790 the killed client on all channels.
5792 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5794 * Fixed the silc_parse_command_line to remove extra spaces
5795 from the start and end of the arguments. Affected file is
5796 lib/silcutil/silcutil.c.
5798 * Cancel and free any active protocol in the function
5799 silc_server_close_connection. Affected file silcd/server.c.
5801 * Cancel and free any active protocol in the function
5802 silc_client_close_connction. Affected file is
5803 lib/silcclient/client.c.
5805 * Do not execute the KILL command for clients that are in
5806 history (ie. they are not in the network). Affected file is
5809 * Fixed KILL notify handling, client does not crash anymore.
5810 Affected file irssi/src/silc/core/silc-channels.c.
5812 * Reduced the default packet buffer size from 2048 to 1024 in
5813 lib/silccore/silcpacket.c.
5815 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5816 counter to the SKE context that is incresed when the SKE library
5817 performs async operation outside the library. If the outside
5818 process frees the SKE context and FREED status will be set
5819 and the library will detect after the sync operation that the
5820 libary is freed. The affected files are
5821 lib/silcske/silcske[_status].[ch].
5823 * Resolve the client entry information in the function
5824 silc_client_channel_message to assure that NULL pointer is not
5825 passed as client entry to the application. */
5827 * Fixed the task timeout calculation to assure that there is
5828 never negative timeouts. The affected file is
5829 lib/silcutil/silcschedule.c.
5831 * Fixed the channel user mode notification sending in server.
5832 It was sent point-to-point to the router (or to server by router)
5833 but it needs to be destined to a channel. The routines now
5834 supports sending the channel user mode notifys to the channels
5835 when announcing clients and channels. Affected files are
5836 silcd/server.c and silcd/packet_receive.c.
5838 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5839 It did not actually replace the old channel entry in the cache.
5840 Affected file lib/silcclient/client_notify.c.
5842 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5844 * Fixed a possible crash in silc_packet_send_prepare. It now
5845 assures always that there is enough space in the buffer and
5846 at the tail area of the buffer (for MAC).
5848 Fixed the inbound buffer reallocation in silc_packet_read.
5849 It was old code and did not handle the reallocation correctly.
5852 The affected file is lib/silccore/silcpacket.c.
5854 * Fixed buffer overflow in silc_parse_nickname in the file
5855 lib/silcutil/silcutil.c.
5857 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * make install generates new server keys only if there is not
5862 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5864 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5865 Added check that if the NOREPLY is set then we will not send
5866 the away message. This avoids infinite loop of away messages
5867 if both clients are away. The affected file is
5868 lib/silcclient/client_prvmsg.c.
5870 * Fixed client crash if /NICK was given without arguments.
5871 Affected file lib/silcclient/command.c.
5873 * Server does not send the invite list in INVITE command back
5874 to the client if the list was not altered. Added this notion
5875 to the protocol spec as well. Affected file silcd/command.c.
5877 Fixed possible crash in INVITE command by checking the
5878 value of silc_server_get_client_route command.
5880 * Fixed the INVITE notify type handling. The arguments are now
5881 taken in correct order and client does not crash. The affected
5882 file is irssi/src/silc/core/silc-channels.c.
5884 Removed the "Inviting xxx to channel" message from the
5885 client library away and let the application handle it.
5886 Affected file lib/silcclient/command.c. Added that message
5887 to Irssi SILC client's message formats.
5889 * Fixed CMODE command crash in client. It now checks the
5890 amount of arguments correctly and does not crash. The affected
5891 file is lib/silcclient/command.c.
5893 * Do not create new channel automatically in silc_channels_join
5894 but check whether the channel by that name already exists.
5895 Affected file irssi/silc/core/silc-channels.c.
5897 * Do not send the SERVER_SIGNOFF to router if the disconnected
5898 entity was the router. Affected file silcd/server.c.
5900 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5901 SILC client as it was missing from there.
5903 Added the handling of the KICK notify to the Irssi SILC client
5904 as it was missing. Added "you have been kicked" message to
5905 Irssi SILC client's message modules formats.
5907 Added the handing of the KILL notify to the Irssi SILC client
5908 as it was missing. Added the kill message module formats
5911 The affected file is irssi/src/silc/core/silc-channels.c.
5913 * The router did not save the channel mode the server announced.
5914 Affected file silcd/packet_receive.c.
5916 * Fixed a possible crash in INFO command in server. If the
5917 server did not provide the server info it crashed. Affected
5918 file silcd/command.c.
5920 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Fixed the GETKEY command in the server to check also the
5923 global list. Otherwise the GETKEY would not work correctly
5924 in normal SILC server. Affected file silcd/command.c.
5926 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Fixed GETKEY crash, it crashed if the command did not succseed.
5930 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5933 is now real and not just an macro interface to GMP.
5935 Removed the entire GMP from the source tree and imported new
5936 NSS MPI library instead. Reason for removing GMP is that it is
5937 extremely large and compiles extremely slow. The NSS MPI
5938 is only a few files and compiles in less than 10 seconds.
5939 The speed is also about the same as GMP. The MPI is imported
5940 to lib/silcmath/mpi.
5942 If the system has GMP installed we will still use the GMP.
5943 If it is not then the NSS MPI will be compiled.
5945 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Merged a long nickname (127 characters long) crash bugfix from
5948 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5950 * Merged a freed memory reference bugfix from Irssi CVS tree.
5951 Affected file irssi/src/core/commands.c.
5953 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Added the server's public key sving and verification to the
5956 server when performing the SKE. This was missing and the
5957 remote server's (or router's) public key was accepted without
5958 checking whether we have it previously or trust it at all.
5959 Affected file silcd/protocol.c.
5961 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Check in the silc_server_timeout_remote if protocol is active
5964 and make sure that the protocol's final callback is called so
5965 that all memory if freed. Affected file silcd/server.c.
5967 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * silc_server_whois_send_reply crashed the server if the nickname
5970 was 127 characters long. Affected file silcd/command.c.
5972 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Added sanity check to the silc_server_new_client. If the hostname
5975 is provided inside username then check that the provided hostname
5976 really is the same as the resolved one. If the hostname was not
5977 resolved then check it from the public key. Affected file is
5978 silcd/packet_receive.c.
5980 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5981 if the server disconnected us and the connection is not valid
5982 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5984 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5985 the library to the lib/silcutil/silcutil.[ch].
5987 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Close log file after open. Affected file
5990 lib/silcutil/silclog.c.
5992 * Check whether sock == NULL in silc_client_send_packet and return
5993 if it is. Affected file lib/silcclient/silcclient.c.
5995 * Check rec->entry == NULL in the Irssi SILC Client before
5996 sending the channel message. Affecte file is
5997 irssi/src/silc/core/silc-servers.c.
5999 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6001 * Merged a splitted window bugfix from Irssi CVS tree. The
6002 affected file is irssi/src/fe-text/textbuffer-view.c.
6004 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6005 It did not print nickname.
6007 * Improved the distributions system a bit.
6009 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6012 irssi/src/fe-text/gui-window.c.
6014 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6015 to in-active server. The affected file is
6016 irssi/src/silc/core/client_ops.c.
6018 * Resolve the client in USERS command reply if the entry does
6019 not have username resolved. The affected file is
6020 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6021 command to WHOIS command to really resolve stuff. The USERS
6022 is not used any more in any critical section so WHOIS can
6023 be used even though it might be slower than IDENTIFY.
6025 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6028 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Changed the protocol API a bit more consistent in the
6031 lib/silccore/silcprotocol.[ch].
6033 * Changed the following headers to ROBODoc format:
6035 lib/silccore/silcpayload.h
6036 lib/silccore/silcprotocol.h
6037 lib/silccore/silcsockconn.h
6039 All core library headers are now formatted.
6041 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6043 * Fixed a bug in Irssi SILC client; do not show that you are
6044 server/router operator if you really are not. Affected file is
6045 irssi/src/silc/core/client_ops.c.
6047 * Renamed silc_command_free_payload to silc_command_payload_free.
6048 Affected file lib/silccore/silccommand.h
6050 * Added silcmath.h to include the prototoypes of various routines
6051 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6054 * Changed the following headers to ROBODoc format:
6056 lib/silccore/silcchannel.h
6057 lib/silccore/silccommand.h
6058 lib/silccore/silcid.h
6059 lib/silccore/silcidcache.h
6060 lib/silccore/silcmode.h
6061 lib/silccore/silcnotify.h
6062 lib/silccore/silcpacket.h
6063 lib/silcmath/silcmath.h
6065 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Added checking to the server code not to start the server if
6068 ciphers and stuff are not configured properly. Affected files
6069 silcd/serverconfig.[h] and silcd/server.c.
6071 * Changed the layout of the header files of the public interfaces
6072 in the SILC libraries. The new layout supports ROBODoc
6073 documentation tool (and some others) so that it is easy to create
6074 a library reference manual. All the other headers and source
6075 code must still follow the CodingStyle document. Also source
6076 code must not include these ROBODoc stuffs, only the headers.
6077 Furthermore, all public interface headers must now be named
6078 by using `silc' prefix, example: silcapi.h, silccipher.h.
6079 Some files were renamed due to this. All the other headers
6080 must not be used as public interfaces. I will update the
6081 CodingStyle document later. Changed following headers, so far:
6083 lib/silcclient/silcapi.h
6084 lib/silccore/silcauth.h
6085 lib/silccore/silcprivate.h
6086 lib/silccrypt/silcdh.h
6088 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Removed silc_client_packet_send_flush from the client library
6093 as it is not needed. Affected file lib/silcclient/client.[ch].
6095 * Added printing of message of unresolved authentication method
6096 to the Irssi SILC client. Added it to the module formats.
6097 Removed the same message from the client library.
6099 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Added new distribution feature, DISTLABEL. Every distribution
6102 can define own preprocessor label that can be used in the
6103 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6104 file distributions, acconfig.h.pre and prepare.
6106 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Added Makefile.defines_int to include the actual definitions
6109 for Makefile.defines.in. Tested the new distribution system,
6110 created distributions and tested installation.
6112 * Added AWAY message printing to the Irssi SILC client. Added
6113 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6115 * Added SCONNECT command to call the SILC's CONNECT command.
6116 Cannot use CONNECT directly since Irssi uses that internally.
6117 Affected file irssi/src/silc/core/silc-servers.c.
6119 Added ACTION local command. It is same as ME command but takes
6120 the channel as mandatory argument.
6122 Rewrote some of the Irssi's help files to suite for SILC
6125 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Added Makefile.defines[.in] that should for now on be included
6128 in all Makefile.am file in the source tree. That file includes
6129 all common compilation definitions for SILC source tree.
6131 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Minor changes to the ./prepare script to change the package
6134 name according the distribution name to the configure.in.
6136 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Created new distribution system. Added file `distributions'
6139 that defines all the distributions that can be created out of
6140 the SILC source tree. The ./prepare script now reads that
6141 file to determine how to prepare the distributions. The
6142 first argument to the ./prepare is the name of the distribution
6143 and second is the version of the distribution. If given
6144 without arguments it creates the default (toolkit) distribution
6145 with the default version (defined in ./prepare).
6147 All Makefile.am files that are subject to the distributions
6148 are now named as Makefile.am.pre. These are ./Makefile.am
6149 and lib/Makefile.am. Others may be changed later.
6151 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Added invite list, ban list, some key management and connection
6154 error message printing to module formats in the Irssi SILC client.
6156 * Added new silc_client_set_away_message to set the away message
6157 that is back to the person who sent private message. The
6158 affected file lib/silcclient/silcapi.h and the
6159 lib/silcclient/client_prvmsg.c.
6161 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Fixed the private message sending in the Irssi SILC client,
6164 added local command KEY to the Irssi SILC client.
6166 Added key management and key agreement message formats to the
6167 irssi/src/fe-common/silc/module-formats.[ch].
6169 Added USERS (alias WHO) printing, server/router operator
6170 indication and LIST command printing to the module formats.
6172 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Fixed channel joining notify handling, cumode notify handling
6175 from Irssi SILC client.
6177 * Added SILC specific module-formats to the Irssi SILC client so
6178 that SILC specific message hilighting, colors etc is possible.
6179 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6181 Added channel mode, channel user mode, actions, notices,
6182 whois and whowas printing to the the module-formats.c.
6184 * Fixed a bug in channel deletion in the server. The channel
6185 is not left to the cache even if the channel founder auth mode
6186 is set when there are no users anymore on the channel. Affected
6187 file silcd/server.c.
6189 * The silc_net_localhost now resolves the entire hostname including
6190 the domain name. Affected file lib/silcutil/silcnet.c.
6192 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Changed the ask_passphrase client operation to be ascynchronous.
6195 It has now a completion callback and a context that the
6196 application must call after it has got the passphrase from
6197 the user. Affected files lib/silcclient/silcapi.h,
6198 lib/silcclient/protocol.c, lib/silcclient/command.c and
6201 Added SilcAskPassphrase callback that the application calls
6202 to deliver the passphrase to the library.
6204 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6205 The public key verification and especially a certificate
6206 verification is asynchronous procedure.
6208 Added new SILC_SKE_STATUS_PENDING status to indicate the
6209 request is pending and a callback will be called to finalize
6212 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6213 indicate that remote end did not send its public key (or
6214 certificate), even though we require it. Added check for this
6215 condition in the SKE. This was a security bug, now fixed.
6217 Defined new SilcSKEVerifyCbCompletion callback that is called
6218 when the verification process is completed.
6220 The affected files lib/silcske/silcske_status.h and
6221 lib/silcske/silcske.[ch].
6223 * Changed the verify_public_key client operation to be async
6224 as well. Defined SilcVerifyPublicKey callback that is used to
6225 indicate the success of the public key verification process.
6227 Changed the server and client to use the new async client
6230 * Changed the Irssi SILC client's internal scheduler to be called
6231 twice as many times as it used to be. As a result the client
6232 should be a bit faster now. Affected file is
6233 irssi/src/silc/core/silc-core.c.
6235 * Added support to Irssi SILC client of asynchronous public key
6236 verification and passphrase inquiry. Affected file is
6237 irssi/src/silc/core/silc-core.c.
6239 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6241 * Do not say "You have left channel %s" in client library.
6242 Moved it to the application. Affected files are
6243 lib/silcclient/command.c and silc/client_ops.c.
6245 * Fixed silc_client_get_clients. Command context was not
6246 duplicated and was freed memory in the callback. Affected
6247 file lib/silcclient/idlist.c.
6249 * Do not say "you are now talking..." on JOIN command in the
6250 client library. The appliation must handle it.
6252 * Do not say ".. changed topic to" in command reply in the
6253 client libary. The application must handle it.
6255 * Fixed TOPIC command sending in the client library.
6257 * Fixed a memory leak in silc_client_command_free in the file
6258 lib/silcclient/command.c.
6260 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Imported a modified version of Irssi client to the source tree.
6263 The Irssi will be used to create a new client called
6264 Irssi SILC. Imported to irssi/.
6266 Added silc_core_init_finish function to the Irssi. Affected
6267 file irssi/configure.in.
6269 A lot changes in the Makefile.ams around the irssi tree.
6271 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6273 * Do not rehash if the new size is same as the old size of the
6274 hash table, in the silc_hash_table_rehash*. The affected file
6275 lib/silcutil/silchashtable.c.
6277 * Replaced hash_table_del_by_context calls from the server
6278 (when channel->user_list and client->channels) to the
6279 hash_table_del as it is sufficient and faster.
6281 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6283 * Added silc_hash_table_list, silc_hash_table_get and the
6284 SilcHashTableList structure to provide an alternative way to
6285 traverse the hash table. The affected files are
6286 lib/silcutil/silchashtable.[ch].
6288 * Changed the server's idlist routines to use the hash table
6289 routines to optimize the code.
6291 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6293 * Replaced the client entry's `channel' list and channel entry's
6294 `user_list' list to hash tables for optimized lookup. Changed
6295 the code to use the hash table interface around the code.
6296 Affected file lib/silcd/idlist.[ch].
6298 * Added `auto_rehash' boolean argument to the function
6299 silc_hash_table_alloc to indicate whether the hash table should
6300 auto-rehash when it thinks is appropriate time. It will
6301 increase the hash table size if the there is twice as much
6302 entries in the table than the size of the table, and will
6303 decrease the size if there are twice as less entries than
6304 the size of the table.
6306 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6310 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6312 * silc_idcache_purge_by_context deletes the entry now by context
6313 as it is supposed to do. Affected file lib/silccore/idcache.c.
6315 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6316 client is not anymore valid (WHOWAS givens the info) and not
6317 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6319 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Removed the `data' and `data_len' arguments from the ID Cache
6322 interfaces and added `name' argument. ID Cache does not handle
6323 anymore the binary data only a names associated with given ID.
6325 * When hashing a Client ID with silc_hash_id the entire ID is
6326 not hashed anymore, instead only the hash of the Client ID is
6327 hashed. This way we can access the Client ID from the cache
6328 with Client ID but with the hash of the ID (which is a hash of
6329 the nickname) as well without any difference in performance.
6331 Added also silc_idcache_find_by_id_one_ext to do one on one
6332 searching when we have the actual ID. Added also function
6333 silc_hash_client_id_compare. The affected files are
6334 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6336 * When hashing the name associated with a ID it is always done
6337 in lowercase. This way we can access the cache without worrying
6338 about case-sensitivity, even though, for example nicknames are
6341 * Fixed a bug in server with channel message sending. It put
6342 wrong ID type as destination ID. The affected file
6343 silcd/packet_send.c.
6345 * silc_idcache_del_by_context now deletes from all hash tables
6346 by context. Affected file lib/silccore/idcache.c.
6348 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Changed the client library to use the new ID Cache interface.
6351 Changes around the source tree.
6353 * Added silc_hash_table_rehash_ext to rehash with specific
6354 hash function. Affected file lib/silcutil/silchashtable.[ch].
6356 * Added silc_hash_string_compare to compare two strings in the
6357 hash table. Affected file lib/silcutil/silcutil.[ch].
6359 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6361 * Added new function silc_idcache_del_by_context into the
6362 lib/silccore/idcache.[ch].
6364 * Changed the server's ID list routines to use the new ID Cache
6365 interface. Changes around the source tree.
6367 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Added silc_hash_table_del[_by_context]_ext functions in to the
6370 lib/silcutil/silchashtable.[ch].
6372 Removed silc_hash_table_find_all* routines and added new
6373 silc_hash_table_find_foreach to replace them.
6375 Added silc_hash_table_replace_ext function as extended
6376 replacing function. Separated the simple hash table interface
6377 from the extended hash table interface in the file
6378 lib/silcutil/silchashtable.h.
6380 * Fixed minor bugs and changed it to use some of the new
6381 hash table functions in lib/silccore/idcache.c
6383 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * Added new function silc_hash_table_find_all to return all keys
6386 in the hash table by the specified key. As the hash table is
6387 collision resistant it also makes it possible to have several
6388 duplicate keys in the hash table. This function may be used to
6389 find all of the keys from the hash.
6391 Added user_context arguments to the SilcHashFunction,
6392 SilcHashCompare and SilcHashDestructor to deliver user specified
6395 Added new fuctions silc_hash_table_find[_all]_ext to do
6396 extended lookup with specified hash and compare functions and
6397 specified user contexts.
6399 Added new function silc_hash_table_add_ext to add the key
6400 with specified hash function and user context.
6402 Added new function silc_hash_table_foreach to traverse all
6403 entrys in the hash table. Added SilcHashForeach callback
6406 Added new function silc_hash_table_del_by_context to delete
6407 the entry only if the context associated with the key matches.
6409 Affected files are lib/silcutil/silchashtable.[ch].
6411 * Removed silc_hash_[server/client/channel]_id and added just
6412 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6413 silc_hash_id_compare to compare two ID's using as the hash table
6414 comparison function. Added also silc_hash_data to hash
6415 binary data and silc_hash_data_compare to compare it.
6417 * Removed silc_idlist_find_client_by_hash as it is not needed
6418 anymore. Affected file silcd/idlist.[ch].
6420 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6421 to use internally the SilcHashTable. The new ID Cache is a lot
6422 faster than the old one. Some of the ID Cache interface was also
6423 rewritten and obsolete and stupid functions were removed.
6425 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Added entry_count field to the SilcHashTable to keep the number
6428 of the entries in the table. Implemented the function
6429 silc_hash_table_rehash. Added new function
6430 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6432 Fixed a minor bug in silc_hash_table_free.
6434 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6435 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6436 into the lib/silcutil/silcutil.[ch].
6438 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Implemented a collision resistant hash table into the
6441 lib/silcutil/silchashtable[ch]. See the header and the source
6442 for the SilcHashTable API.
6444 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Merged dotconf version 1.0.2 into lib/dotconf.
6448 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Do not compile anything in lib/silcsim/* if the SIM support
6451 is not enabled. The tree should now compile without problems
6454 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Compiled the SILC under cygwin. Compiled and tested briefly
6457 without problems. More tests needed. The SIMs didn't compile
6460 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6462 * Fixed possible crash in silc_get_username in the
6463 lib/silcutil/silcutil.c.
6465 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Fixed a va_arg in silc/client_ops.c.
6469 * Oops, RC5 routines were named AES and caused some problems
6470 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6472 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6474 * Added new SilcIDIP structure into the lib/silccore/id.h and
6475 replaced the old `ip' fields from all SILC ID's to that type.
6476 This is a step towards IPv6 support.
6478 The silc_id_get_len takes now the ID as an extra argument.
6479 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6480 both IPv4 and IPv6 based ID's.
6482 The affected files are lib/silccore/id.[ch] and other files
6483 around the tree using these routines.
6485 * Removed the ID length arguments in server from various
6486 silc_server_send_notify_* routines -> they are not needed
6489 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Fixed memory leak in silc_encode_pem_file in the file
6492 lib/silcutil/silcutil.c.
6494 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Check minor version as well in the SKE. Affected files are
6497 silcd/protocol.c and lib/silcclient/protocol.c.
6499 * Added --identifier option to the server so that an identifier
6500 can be when creating the public key for the server. Affected
6501 file is silcd/silcd.c.
6503 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6504 lib/silccrypt/silcpkcs.c.
6506 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Register default ciphers and stuff when using -C option with
6509 the server. Affected file sildc/silcd.c.
6511 * Put back the servers public key filename format, it is better
6512 than the new one. For now, the client keys are saved with the
6513 new filename format. The affected file silc/client_ops.c.
6515 * Implemented the Cipher API for the rest of the ciphers that
6516 did not implement it or implemented it the wrong way.
6518 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6520 * Register default ciphers and stuff when using the -S option
6521 in the client. Affected file silc/silc.c. Same also when
6522 creating new key pair with -C option.
6524 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6526 * Fixed the silc_verify_public_key client operation function to
6527 save the public keys differently. The fingerprint is now
6528 used as filename and not the hostname. This way also the
6529 client keys are saved uniquely and not with hostnames. The
6530 affected file is silc/client_ops.c.
6532 * Trimmed the silc_hash_fingerprint function to remove extra
6533 whitespaces from the end of the fingerprint. The affected
6534 file is lib/silccrypt/silchash.c.
6538 * Added silc_cipher_register_default function to register all
6539 default ciphers. It can be used when configuration files
6540 does not exist and the application does not want any specific
6541 ciphers in any specific order.
6543 The SilcDList is now used as silc_cipher_list dynamically
6544 allocated cipher list. Removed the static list all together
6545 and now all ciphers must be allocated to the dynamic list.
6546 The silc_cipher_alloc routine was changed to check only the
6549 All silc_cipher_* routines that used to return int returns
6552 The affected files lib/silccrypt/silccrypt.[ch].
6554 * The same thing was done to silc_hash_* as for silc_cipher_*
6555 routines. Affected files lib/silccrypt/silchash.[ch].
6557 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6558 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6559 Added also silc_pkcs_[un]register[_default] functions.
6560 Removed the data_context from the PKCS API.
6562 * Added silc_hmac_register_default function to register default
6563 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6564 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6565 to unregister all hmacs at once.
6567 * Register the default ciphers, hash functions, PKCSs and HMACs
6568 if client's configuration file does not exist. The affected
6571 * The client did not load the hash functions from the SIM
6572 modules at all. Added support for this. Affected file is
6573 silc/clientconfig.c.
6575 * When decoding public key with silc_pkcs_public_key_decode, check
6576 the supported algorithm only if PKCS are registered. Affected
6577 file lib/silccrypt/silcpkcs.c. The same was done with the
6578 silc_pkcs_private_key_decode.
6580 * Fixed the SILC List routines to keep the list always in order.
6581 It used to change the list's order when traversing the list but
6582 not it preserves the order. Affected file lib/trq/silclist.h.
6584 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Added the client library to use the SilcSocketConnection's
6587 reference counter (by silc_socket_dup) to prevent the bug that
6588 the socket object may be freed underneath async operation.
6590 * The name resolv library checking fixes in the configure.in.pre.
6593 * Created new version of the protocol drafts for future
6594 development. The -03 drafts are the ones that will be changed
6595 in the trunk now and the -02 will remain as they are.
6597 * Send list of CUMODE notifys to the router when announcing
6598 the channel users to the router. Affected file silcd/server.c.
6599 If the router receiving channel founder CUMODE for a channel
6600 that already has channel founder it will send CUMODE notify
6601 to the sender to remove the channel founder rights from the
6602 announced client. Affected file silcd/packet_receive.c.
6604 * The CUMODE notify may now use Server ID as well as the entity
6605 who changes the mode. Updated protocool specs.
6607 * Updated INSTALL and README files.
6609 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6611 * New web pages in the http://silc.pspt.fi. The pages was
6616 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Implemented the [DenyConnectin] config section in the server.
6619 Added silc_server_config_denied_conn to check whether incoming
6620 connection is denied. Affected file silcd/serverconfig.[ch].
6622 * Do not check the ports when checking the incoming configuration
6623 data if the port is 0, meaning any. Affected file is
6624 silcd/serverconfig.c.
6626 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Fixed buffer overflow in silc_string_compare in the file
6629 lib/silcutil/silcutil.c.
6631 * Fixed double free in silc_server_command_leave in the file
6634 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Fixed the version checking in the server. Affected file is
6639 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Fixed the configuration data fetching when accepting new
6642 connections in the server. Affected file silcd/server.c.
6644 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Added `sender_entry' argument to the function
6647 silc_server_packet_relay_to_channel so that we can check
6648 whether some destination actually belongs to the same route
6649 the sender belongs (ie, we must not resend the packet to the
6650 sender). Affected file silcd/packet_send.[ch].
6652 * Added `servername' field to the SilcClientEntry in the server
6653 to hold the name of the server where client is from. Affected
6654 file is silcd/idlist.h.
6656 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Moved the channel message encrypting in the router betwen
6659 router connections from silc_server_channel_message to the
6660 silc_server_packet_relay_to_channel since we want to check
6661 whether we have anybody channel before encrypting anything.
6662 Affected files silcd/packet_[receive/send].c.
6664 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Fixed the [AdminConnection] server config section to support
6667 multiple entries. Affected file silcd/serverconfig.c.
6669 * Added support into the server to check the validity of the
6670 incoming connection before executing any KE or authentication
6673 * The connection configuration is now saved to the KE and
6674 connection auth protocol contexts and not fetched anymore in
6675 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6677 * The local hosts listenning address and port is also resolved
6678 now when starting the server. We want to have the socket object
6679 to include the real address and port for the listener. Added
6680 new function silc_net_check_local_by_sock into the files
6681 lib/silcutil/silcnet.[ch].
6683 * Fixed a broadcast bug in server -> do not broadcast if we
6686 * Fixed a routing bug. Do not route broadcast packets ever.
6687 Broadcast packets must be processed always and not routed since
6688 they may be destined to some other host than yourself and thus
6689 would get routed without no good reason. Affected file is
6692 * Added function silc_server_config_is_primary_route to check
6693 whether primary router connection has been configured (a router
6694 configuration that we are initiating). If there is not, we
6695 will assume that there is only two routers in the SILC network
6696 and we will use the incoming router connection as our primary
6697 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6699 * Changed the order of the broadcasting. Broadcast _after_ the
6700 packet has been processed not before. Affected file is
6703 * Fixed a [ClientConnection] parsing bug. The port was never
6704 parsed correctly thus resulting to port 0. Affected file
6705 silcd/serverconfig.c.
6707 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6708 argument and did not set the broadcast packet flag. Affected
6709 file silcd/packet_send.c. Fixed same bug in the function
6710 silc_server_send_notify as well.
6712 * If we receive NEW_ID packet for our own ID in the server, ignore
6715 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Removed the nickname from the Private Message Payload.
6720 Updated the code and the protocol specs.
6722 * Updated protocol specs for submitting to the IETF.
6724 * Tweaked the Random Number Generator a bit. Affected file
6725 lib/silccrypt/silcrng.c. Exported a new function
6726 silc_rng_[global]_add_noise which can be used to add more
6729 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Do not parse packets with different timeout when protocol
6732 is active -> may cause problem with rekey. Affected file
6735 * When server receives signoff notify it must not create
6736 new channel key if the client is on any channels since the
6737 sender of the signoff notify will create it.
6739 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Added printing of error messages during SKE protocol from the
6742 failure packet sent by server during SKE. Affected file
6745 * Removed the client's failure_callback handling with timeout
6746 and handle it immediately when received.
6748 * The SKE library returned wrong type in SUCCESS and FAILURE
6749 packets. They must be 32 bit MSB not 16 bit MSB.
6751 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Ok, rewrote the logic of the re-key and now it seems to work.
6754 I tested it on high traffic with frequent re-keys without
6755 problems. Added hmac_receive (and renamed hmac to hmac_send)
6756 in SilcClientConnection in lib/silcclient/client.h and
6757 in SilcIDListData in silcd/idlist.h. Also, removed the
6758 SilcPacketParserContext's cipher and hmac fields as they are
6759 not needed anymore and actually caused some problems when
6760 the ciphers and hmac's changed underneath the packet parser.
6762 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * If re-key protocol is active then process the incoming packets
6765 synchronously since we must assure that icoming packets encrypted
6766 with the old key is processed before the new keys is set to
6767 use. This is true other packets than for REKEY packets.
6768 Affected file silcd/server.c. The same was done to client library
6769 as well, affected file lib/silcclient/client.c.
6771 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6773 * Fixed bug in client and server to accept the force send if
6774 the packet is send from silc_[server/client]_packet_process
6775 function. Otherwise the packets are never delivered, oops.
6777 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Disable force sending of packets when REKEY protocol is active.
6780 We must assure that no packet is sent directly when rekey is
6781 performed. All packets must be sent through packet queue.
6782 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6783 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6784 function is silc_[server/client]_packet_send_real to check
6787 * Replaced the SIM paths from example config files to
6788 /usr/local/modules. Also, make install creates now
6789 /usr/local/silc/logs directory to hold all the SILC server
6792 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Made the configure.in.pre work on Solaris. Patch by salo.
6796 * Made all ciphers compatible with non-x86 machines. Defined
6797 CBC mode macros into lib/silccrypt/ciphers_def.h.
6799 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Fixed the make install.
6803 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * When MAC computation fails the silc_packet_decrypt returned 0
6806 even though it was supposed to return -1. Fixed this. The
6807 affected file is lib/silccore/silcpacket.c.
6809 * Do not replace the config files in /etc/silc (in make install)
6810 if they already exist. Affected file ./Makefile.am.
6812 * Do not send re-key packets immediately but through packet queue.
6813 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6815 * Changed silc_net_check_host_by_sock to return FALSE if the
6816 IP/DNS could not be resolved. Though, it returns the IP address
6817 now even if it could not resolve it (but returns also FALSE).
6818 Affected file lib/silcutil/silcnet.[ch].
6820 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Added silc_pkcs_decode_identifier to decode the public key's
6823 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6824 Added also silc_pkcs_free_identifier. Added also new context
6825 SilcPublicKeyIdentifier.
6827 * Added -S option to the silc client. It is used to dump the
6828 contents of the specified public key file.
6830 * Changed the PKCS api to return the public key length when
6831 setting the public key.
6833 * Fixed a fatal bug in the public and private key file loading.
6834 Affected file lib/silccrypt/silcpkcs.c.
6836 * Execute the packet parsing for client with zero (0) timeout
6837 if the protocol is active. Affected file silcd/server.c.
6839 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Made the key generation options to the silcd program. Added
6842 -C option, equivalent to client's option.
6844 * Added new [ServerKeys] config section to the server. It
6845 configures the server's public and private key.
6847 * Defined generic Public Key Payload into the protocol
6848 specification to send specific type of public keys and
6851 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6852 public key or certificate.
6854 * Implemented the GETKEY command to the server and to the
6855 client library and on user interface.
6857 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Made preliminary `make install' work.
6861 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Added SilcServerRekey context into silcd/idlist.h.
6865 * Added the PFS support as defined in the specification to the
6866 SKE protocol. Affected files lib/silcske/*.c.
6868 * Added `ske_group' field to the SilcServerRekey context to hold
6869 the number of the SKE group that is used with PFS in re-key.
6870 Affected file silcd/idlist.h.
6872 * Added PFS re-key support to the server. Affected file is
6875 * Added silc_protocol_cancel to cancel execution of the next
6876 state of the protocol. Affected file is
6877 lib/silccore/silcprotocol.[ch].
6879 * Added the re-key support with and without PFS to the client
6880 library. Re-key is performed once in an hour, by default.
6882 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6883 Added silc_client_rekey_callback and silc_client_rekey_final.
6884 Affected files are lib/silcclient/protocol.[ch] and
6885 lib/silcclient/client.[ch].
6887 * Removed the `hmac_key' and `hmac_key_len' fields from the
6888 SilcClientConnection structure; not needed. Affected file is
6889 lib/silcclient/client.h.
6893 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * Do not ask whether user wants to use the negotiated private key
6896 for private messages, just use it. Affected file is
6897 silc/local_command.c.
6899 * Added `send_enc_key' and `enc_key_len' fields to the
6900 SilcIDListData structure since they are needed in the re-key
6901 phase. Affected file is silcd/idlist.[ch].
6903 * Implemented the simple re-key protocol into the server.
6904 Affected files silcd/server.c and silcd/protocol.[ch]. The
6905 re-key will be performed once in an hour, by default.
6907 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6908 Added silc_server_rekey, silc_server_rekey_callback and
6909 silc_server_rekey_final.
6911 * Removed Tunneled flag from the protocol. Updated the code
6912 and the specifications.
6914 * Adde `pfs' field to the SilcIDListData to indicate whether
6915 the PFS is to be performed in the re-key. Affected file is
6918 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6920 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6921 int64 of at least the xintXX size. If void * is less that 4
6922 bytes uint32 * will be used. Defined bool as boolean.
6924 * Changed _ALL_ unsigned long and unsigned int to uint32,
6925 unsgined short to uint16 in the source tree.
6927 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6928 not handle clients that has entry->data.registered == FALSE.
6929 They are not in the network anymore. Affected file is
6932 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Implemented the sending of the SERVER_SIGNOFF notify in the
6935 server. Affected file is silcd/server.c.
6937 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6938 Added also silc_notify_payload_encode_args into the
6939 lib/silccore/silcnotify.[ch].
6941 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6942 Affected file silcd/packet_receive.c.
6944 * Implemented the SERVER_SIGNOFF notify handling in the client
6945 library. Affected file lib/silcclient/client_notify.c. Also,
6946 implemnted the printing of the SERVER_SIGNOFF info to the
6947 application. Affected file silc/client_ops.c.
6949 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6950 if the deleting was successful. Affected file silcd/idlist.[ch].
6952 * Added support for public key authentication in the connection
6953 authentication protocol in the client library. Affected file
6954 lib/silcclient/protocol.c.
6956 * Changed the server's silc_idlist_get_clients_by_* interface
6957 to support already allocated array so that new entries may be
6958 added to pre-allocated array. Affected file silcd/idlist.[ch].
6959 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6960 and command replies.
6962 * All command reply functions in the server now calls the
6963 pending command callback even if error occured. This way the
6964 error will be delivered to the client as well. Affected files
6965 silcd/command.c and silcd/command_reply.c.
6967 * Fixed INFO command to return local server's info if no server
6968 was provided. Affected file lib/silcclient/command.c.
6970 * Removed RESTART command for good. Updated the code and the
6973 * Rewrote parts of the task system. It is a bit simpler now.
6974 Removed unsued task priorities. The affected files are
6975 lib/silcutil/silctask.[ch].
6977 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6979 * Moved the USERS printing from the library to the application.
6980 Affected files lib/silcclient/command.c and silc/client_ops.c.
6982 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Added channel key re-key support. The re-key is perfomed
6987 only by the router and is done once in an hour. Added `rekey'
6988 field to the SilcChannelEntry in the server. Affected files
6989 silcd/server.c and silcd/idlist.h.
6991 * Added silc_task_unregister_by_context into the file
6992 lib/silcutil/silctask.[ch].
6994 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Added SILC_UMODE_GONE mode to indicate when the client is not
6997 present in the SILC network. Added also support to the local
6998 command AWAY that will set this mode. Added support of showing
6999 "xxx is gone" in WHOIS command. The USERS command shows the
7000 gone status as well.
7002 * Fixed setting server and router operator privileges in the
7003 server's UMODE command. Affected file silcd/command.c.
7005 * Merged the SKE KE1 and KE2 payloads into one payload. The
7006 new KE payload is equivalent to the old KE2 payload.
7008 Cleaned up the SKE Start Payload parsing. It now uses the
7009 simple buffer unformatting to do the parsing. A lot faster
7012 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7013 to the SKE that is used to indicate whether both of the SKE
7014 parties should perform authentication. By default only the
7015 responder performs authentication. By setting this flag also
7016 the initiator must do authentication. By default it is unset
7017 since in normal SKE case, client to server connection, only
7018 the responder should do authentication. When doing SKE between
7019 two clients both should perform authentication. Updated the
7020 code and the protocol specs.
7022 * A little fix to IDENTIFY command in the server. Search the
7023 client first by hash not nickname. Affected file is
7026 * Fixed the silc_client_close_connection to support closing
7027 the client to client connections wihtout deleting too much
7028 data. Affected file lib/silcclient/client.c.
7030 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7031 are received if protocol used to be active but is not anymore
7032 the application would crash due to NULL pointer dereference.
7033 Affected files silcd/server.c and lib/silcclient/client.c.
7035 * Added `hash' field to the SilcClientConnection to include
7036 the hash function negotiated in the SKE protocol.
7038 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7039 to set the channel founder authentication data. A client can
7040 claim the founder rights later by providing the authentication
7041 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7042 This way the channel founder can regain the channel founder
7043 privileges even it is left the channel. This works only on
7044 local server and the client must be connected to the same
7045 server to be able to regain the founder rights. Updated the
7046 protocol specs accordingly.
7048 Added support to the CMODE command in the client to set the
7049 founder auth data. Read the README to see how to set it.
7051 Added support to the CUMODE command to claim the founder
7052 rights. Read the README to see how to do it.
7054 Added support for the founder authentication to the Channel
7055 Entry in the server. Affected file silcd/idlist.h.
7057 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7058 server's CMODE command. Affected file silcd/command.c.
7060 * Added the following new functions into lib/silccore/silcauth.[ch]:
7061 silc_auth_get_method and silc_auth_get_data.
7063 * The server now saves the remote hosts public key to the
7064 SilcIDListData pointer. Affected file silcd/protocol.c.
7066 * The normal server now does not remove the channel entry from
7067 the cache if the founder authentication data is set. It used
7068 to remove it if the founder was the last one on the channel on
7069 the server and left the channel. The auth data is saved and
7070 if the channel is re-joined later the old entry is used with
7071 the old auth data. Affected files silcd/command_reply.c and
7074 * Removed the `pkcs' field from the SilcIDListData structure
7075 in the server; it is not used. Affected file silcd/idlist.h.
7077 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Fixed packet processing on slow links. Partial packets were
7080 never re-processed because the incoming data buffer was cleared
7081 by the application. Application must not directly clear the
7082 sock->inbuf, the packet processing routines handle it. Fixed
7083 this in client library and in server.
7085 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7087 * Fixed the WHOIS and IDENTIFY send reply function to really
7088 check whether to send list or just one entry. Affected file
7091 * Cleaned up the LEAVE command's channel key distribution. The
7092 affected file silcd/command.c.
7094 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7095 can enforce the channel mode as well. In that case the ID
7096 includes the ID of the server. The code now enforces the
7097 mode change if the router have different mode than the server.
7099 * The notify client operation with CMODE_CHANGE notify can now
7100 return NULL client_entry pointer if the CMODE was not changed
7101 by client. Application must check for this.
7103 * Added <Server ID> argument to INFO command to support server
7104 info fetching by Server ID.
7106 * Added silc_server_announce_get_channel_users to get assembled
7107 packets of channel users of the specified channel. Affected
7108 file silcd/server.[ch].
7110 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7111 was freed underneath the ID Cache.
7113 * Re-announce clients when the server received CHANNEL_CHANGE
7114 notify from the router. Affected file silcd/packet_send.c.
7116 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7119 crashed since it did not handle the fact that there is no cipher
7120 called "3" and didn't check the error condition. Now fixed.
7122 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7123 flag. It can be used to send message requests.
7125 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7127 * Implemented the RESTART command in the client.
7129 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7130 notice type messages. Added notice printing to the user
7133 * The channel keys are not re-generated if the channel's mode
7134 is PRIVKEY, ie private key on the channel exists. Affected
7135 files silcd/server.c and silcd/command.c.
7137 * Fixed a little bug in channel message delivery when channel
7138 private keys are set in the server. Affected file is
7139 silcd/packet_send.c.
7141 * Changed the setting on channel->on_channel = TRUE from the
7142 silc_client_save_channel_key to the JOIN command reply. The
7143 key payload is not received if the private channel key is set.
7144 Affected file lib/silcclient/command_reply.c and the
7145 lib/silcclient/client_channel.c.
7147 * When the CMODE_CHANGE notify is sent and the channel private
7148 key mode is removed the channel key must be re-generated in
7149 other cells as well. Added this support for the router in the
7150 silcd/packet_receive.c.
7152 * Added new local command NOTICE to send notice message on
7153 channel. Affected file silc/local_command.[ch].
7155 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Added new local command ME to the client. It is used to send
7158 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7159 some action. Affected file silc/local_command.[ch].
7161 * Changed channel_message and private_message client operations
7162 to deliver the message flags to the application. Added also
7163 the `flags' arguments to the silc_client_send_channel_message
7164 and silc_client_send_private_message functions. Affected file
7167 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Redefined the Private Message Payload to support private message
7170 keys and to support the new private message flags. Updated
7171 the protocol specs. Flags makes it possible to have for example
7172 CTCP style messages.
7174 * Added new type SilcPrivateMessagePayload and defined an API
7175 for it in the lib/silcclient/silcprivate.[ch].
7177 * Tested private message private keys successfully. Tested the
7178 private message key set, unset and list commands with the new
7181 * Redefined the Channel Message Payload to include the channel
7182 message flags (equal with private message flags) to support
7183 for example CTCP style messages.
7185 * Defined some of the message (for channel and private message)
7186 flags. Updated the protocol specs and added the flags to the
7187 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7189 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7191 * Added SilcKeyAgreementStatus type to the key agreement routines
7192 to indicate the current status and error if one occured.
7193 The status types are defined in the lib/silcclient/silcapi.h.
7195 * Added new local command KEY that is used to set and unset private
7196 keys for channels, set and unset private keys for private messages
7197 with remote clients and to send key agreement requests and
7198 negotiate the key agreement protocol with remote client. The
7199 key agreement is supported only to negotiate private message keys,
7200 it currently cannot be used to negotiate private keys for channels,
7201 as it is not convenient for that purpose.
7203 * Fixed a minor pending callback setting bug in the function
7204 silc_client_get_client_by_id_resolve, now the function works.
7205 Affected file lib/silcclient/idlist.c.
7207 * Added function silc_net_get_local_port to get local bound
7208 port by socket. Added to lib/silcutil/silcnet.[ch].
7210 * Added `sockets' and `sockets_count' fields to the SilcClient
7211 object. They hold the sockets of the listenning sockets in
7212 the client. Listenning sockets may be for example the key
7213 agreement server. Affected file lib/silcclient/client.[ch].
7214 Added functions the silc_client_add_socket and the
7215 silc_client_del_socket. They are exported to the application
7218 * Added ~./silc/clientkeys to support other client's public keys.
7220 * Renamed verify_server_key client operation to verify_public_key
7221 and added one argument to indicate the type of the connection
7222 (server, client etc.).
7224 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Added silc_server_connection_auth_request to handle the
7227 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7228 silcd/packet_receive.[ch].
7230 * Added silc_server_send_connection_auth_request into the
7231 silcd/packet_send.c to send the connection auth request packet.
7233 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7236 * Fixed the public key authentication in responder side in the
7237 server. The `auth_data' pointer includes the SilcPublicKey
7238 not the path to the public key. Affected file silcd/protocol.c.
7240 * Implemented the public key authentication in the initiator side
7241 in the server. Affected file silcd/protocol.c.
7243 * Removed the [RedirectClient] config section from the server
7244 configuration. Is not needed and I don't want to implement it.
7246 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Cleaned up the CMODE command in the server. It now works
7249 correctly and supports all the modes defined in the protocol.
7250 Affected file is silcd/command.c.
7252 * Added `hmac_name' field to the SilcChannelEntry in the server
7253 to hold the default HMAC of the channel. It can be set when
7254 creating the channel (with JOIN command). Affected files
7257 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7258 type to indicate the change of the current cipher and hmac
7259 on the channel. Client can safely ignore the <cipher> argument
7260 (if it chooses to do so) since the CHANNEL_KEY packet will
7261 force the channel key change anyway. The <hmac> argument is
7262 important since the client is responsible of setting the new
7263 HMAC and the hmac key into use.
7265 * Fixed the CMODE command in the client library as well.
7267 * Tested CMODE command in router environment successfully.
7269 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Show the version of the remote client (or server) when connecting
7272 to the server. It is logged to the log file. Affected file
7273 is silcd/protocol.c.
7275 * Fixed the KILLED notify handling in the client library. The
7276 client must be removed from all channels when receiving the
7279 Also, do not remove the client entry when giving the KILL
7280 command but when the KILLED notify is received.
7282 * Removed silc_idlist_find_client_by_nickname from the server.
7283 Not needed anymore. Affected files silcd/idlist.[ch].
7285 * Implemented the CHANNEL_CHANGE notify type handling to the
7286 server. Affected file silcd/server.c.
7290 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7292 * Added silc_server_send_notify_invite to send the INVITE
7293 notify between routers.
7295 * Implemented the INVITE command correctly to the server.
7297 * Implemented the INVITE notify type handling in the server.
7299 * Implemented the INVITE command to the client library and on the
7302 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Added function silc_server_get_client_resolve to find the
7305 client entry by ID from all ID lists and then resolve it
7306 (using WHOIS) if it cannot be found. Affected file is
7309 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7311 * Implemented the BAN command to the client library.
7313 * The JOIN command in the server now checks the invite list
7316 * Changed the silc_command_reply_payload_encode_va and the
7317 silc_command_payload_encode_va to support that if argument is
7318 NULL it ignores and checks the next argument. Affected file
7319 lib/silccore/silccommand.c.
7321 * Added silc_server_send_notify_ban to send the BAN notify
7322 type between routers.
7324 * Chaned the silc_notify_payload_encode to support that if
7325 argument is NULL it ignores and checks the next argument.
7326 Affected file lib/silccore/silcnotify.c.
7328 * Tested ban lists in router environment successfully.
7330 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Implemented BAN command to the server, in silcd/command.[ch].
7334 * Removed the BAN and INVITE_LIST modes from the CMODE command
7337 * Added function silc_string_match to regex match two strings.
7338 Affected files lib/silcutil/silcutil.[ch].
7340 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Redefined parts of the SilcChannelEntry in the server to support
7343 the new ban and invite lists.
7345 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7347 * Redefined the INVITE command. The same command can be used to
7348 invite individuals to the channel but also to manage the invite
7349 list of the channel (to add to and remove from the invite list).
7350 Updated the protocol specs.
7352 * Added new command SILC_COMMAND_BAN that can be used to manage
7353 the ban list of the channel. Updated the protocol specs.
7355 * Removed the channel modes: the SILC_CMODE_BAN and the
7356 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7357 in the CMODE command. The equivalent features are now available
7358 using INVITE and BAN commands. Updated the protocol specs.
7360 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7361 in the network about change in the current ban list. The notify
7362 type is not used by the client.
7364 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7365 support the invite lists.
7367 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Added new function silc_string_regexify that converts string
7370 including wildcard characters into regex string that can
7371 be used by the GNU regex library. Added into the file
7372 lib/silcutil/silcutil.[ch].
7374 Added silc_string_regex_combine to combine to regex strings
7375 into one so that they can be used as one regex string by
7376 the GNU regex library. Added into the file
7377 lib/silcutil/silcutil.[ch].
7379 Added silc_string_regex_match to match two strings. It returns
7380 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7382 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Imported GNU regex to the soruce tree into lib/contrib.
7385 Fixed some compiler warning from the regex.c.
7387 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7389 * Fixed MOTD command in the server to work in router environment.
7391 * Fixed the MOTD command in the client library to support
7392 the server argument in the command.
7394 * Added `nickname_len' argument to the silc_idlist_add_client
7395 in the server, as the `nickname' argument may be binary data
7398 * Added silc_idlist_get_channels to return all channels from
7401 * Implemented LIST command to the server. Affected file is
7404 * Implemented the LIST command to the client library and on the
7407 * Added [<user count>] argument to the LIST command reply.
7408 With private channels the user count is not shown.
7410 * Updated TODO and README.
7412 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * The client entry's data.registered must be TRUE even with
7415 global client entry on global client list. The data.registered
7416 is used to check whether the client is anymore in the network,
7417 for example with WHOWAS command so it must be valid.
7419 * Fixed the WHOWAS command in the server. It now actually works
7420 in router environment. Added function into silcd/command_reply.c
7421 silc_server_command_reply_whowas_save.
7423 * Added silc_idlist_purge function to the silcd/idlist.c
7424 to periodically purge the ID Cache.
7426 * Fixed INFO command in the server. It works now in router
7427 environment. Added <server name> argument to the INFO command
7428 reply. Updated the protocol specs.
7430 * Fixed minor bug in silc_idcache_purge to not purge if the
7431 expire value is zero.
7433 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7434 they were buggy because of the WHOWAS information.
7436 * Fixed local command MSG to handle the async resolving of
7437 the remote client properly. It used to fail the first MSG.
7438 Affected file silc/local_command.c.
7440 * Added `data_len' field to SilcIDCache context.
7442 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Update TODO. Todo in commands in the server.
7446 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7449 used by routers as broadcast packet to inform other routers
7450 about the changed user mode.
7452 Implemented the notify handling in the server. Affected file is
7453 silcd/packet_receive.c. Added the function
7454 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7456 * Added new generic Channel Payload and deprecated the New Channel
7457 Payload. The New Channel Payload is now the generic Channel
7460 * Added new argument `mode' to the silc_server_send_new_channel
7461 as it is required in the Channel Payload now.
7463 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7464 and created a new and real SilChannelPayload to represent the
7465 new generic Channel Payload. Implemented the encode/decode
7466 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7468 * Added silc_server_get_client_channel_list to return the list
7469 of channels the client has joined for WHOIS command reply.
7470 Affected file silcd/server.[ch].
7472 * Implemented the channel list sending in the WHOIS command reply
7473 in server and in the client.
7475 Implemented the channel list displaying on the user interface
7476 as well. Affected file silc/client_ops.c.
7478 * Added silc_channel_payload_parse_list to parse list of Channel
7479 Payloads. It returns SilcDList list of SilcChannelPayloads.
7480 Client for example can use this function to parse the list of
7481 channels it receives in the WHOIS command reply. The caller
7482 must free the list by calling silc_channel_payload_list_free.
7483 Affected files lib/silccore/silcchannel.[ch].
7485 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Added one new argument <user mode> to the WHOIS command reply
7488 to return the mode of the user in SILC. Updated the protocol
7491 Implemented it to the server and client.
7493 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Fixed the mode printing on the user interface on joining.
7496 Affected file silc/client_ops.c.
7498 * Implemented the UMODE command and user modes in general to the
7499 client library and to the user interface.
7501 * Implemented the UMODE command to the server.
7503 * The server now sends UNKNOWN_COMMAND error status if client sends
7504 unknown command. Affected file silcd/command.c.
7506 * All server commands now handle the command identifier the right
7507 way when sending the command reply to the client. The client can
7508 use to identify the command replies with the identifier.
7510 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Added silc_server_get_client_route to resolve the route to
7513 the client indicated by the client ID. Affected file is
7516 * Added silc_server_relay_packet as general function to relay
7517 packet to arbitrary destination. This deprecates functions
7518 like _send_private_message_key, _relay_notify etc. Affected
7519 file is silcd/packet_send.[ch].
7521 Removed silc_server_send_key_agreement,
7522 silc_server_send_private_message_key and
7523 silc_server_packet_relay_notify functions from the file
7524 silcd/packet_send.[ch].
7528 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7529 server. Affected file silcd/packet_receive.[ch].
7531 * Implemented the KILL command to the client. Implemented the
7532 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7533 Affected files lib/silcclient/command[_reply].c and
7534 lib/silcclient/client_notify.c. Implemented the KILL notify
7535 printing in the user inteface.
7537 * Fixed a lot silc_parse_nick memory leaks from the client
7538 library in the file lib/silcclient/command.c.
7540 * Changed the silc_server_send_notify_on_channels's `sender'
7541 argument from SilcSocketConnection to SilcClientEntry to
7542 check the sender as entry and not as connection object and not
7543 to send to the client provided as argument. The affected file
7544 is silcd/packet_send.[ch].
7546 * The notify packets that are destined directly to the client used
7547 to not to be processed by the server. Now changed that and the
7548 server processes all notify packets. After relaying the packet
7549 to the client the notify packet is processed in the server.
7551 * The silc_server_free_client_data now checks whether there is
7552 pending outgoing traffic for the client and purges the data to
7553 the network before removing the client entry.
7555 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7558 an client is killed from the SILC Network. Updated the protocol
7561 Added new function silc_server_send_notify_killed to the
7562 silcd/packet_send.[ch].
7564 * Added function silc_server_packet_relay_notify to relay notify
7565 packets that are destined directly to a client. In this case
7566 the server does not process the notify packets but merely relays
7567 it to the client. Affected file silcd/packet_send.[ch].
7569 Added also silc_server_packet_process_relay_notify to check
7570 whereto relay the notify. Affected file is
7571 silcd/packet_receive.[ch].
7573 * Implemented the KILL command to the server.
7577 * Added the backup schema desgined last fall to the protocol
7578 specs for everyone to see. The specification is in the
7579 *-spec-xx.txt draft and the packet type definitions for the
7580 backup routers is in *-pp-xx.txt draft. Thusly, added also
7581 new packet type SILC_PACKET_CELL_ROUTERS.
7583 * A big security problem in the implementation discovered. The
7584 signoff of an client did not cause new channel key generation
7585 which it of course should've done. The channel keys must be
7586 always re-generated when client leaves (or signoffs) the channel.
7587 The silc_server_remove_from_channels funtion now handles
7588 the channel key re-generation.
7590 * Added `sender' argument to the silc_server_send_notify_on_channels
7591 to not to send the client provided as argument. Affected file
7592 silcd/packet_send.[ch].
7594 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Implemented OPER and SILCOPER commands into the server and
7599 * Added silc_auth_verify and silc_auth_verify_data to verify
7600 the authentication directly from the authentication payload.
7601 It supports verifying both passphrase and public key based
7602 authentication. Affected file lib/silccore/silcauth.[ch].
7604 * Added `hash' field to the SilcIDListData structure. It is the
7605 hash negotiated in the SKE protocol. Affected file is
7608 * Slight redesigning of the SilcAuthPayload handling routines.
7609 Do not send SilcPKCS but SilcPublicKey as argument.
7611 * Implemented the public key authentication support to the
7612 serverconfig. The public key is loaded from the provided path
7613 and saved as authentication data to void * pointer. Thus,
7614 changed the unsigned char *auth_data to void *auth_data;
7616 * Fixed SHUTDOWN command to send the reply before the server
7617 is shutdown. :) Affected file silcd/command.c.
7619 * Fixed fatal bug in CONNECT command. The hostname was invalid
7620 memory and server crashed. Affected file silcd/command.c.
7622 * Fixed fatal bug in CLOSE command. The server_entry became
7623 invalid but was referenced later in the command. Affected file
7626 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7628 * Fixed fatal bug in failure packet handling. Server ignored
7629 the failure and thus crashed when it came.
7633 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7636 that the command may be executed only once in (about) 2 seconds.
7637 The old SILC_CF_LAG flag is same but allows command bursts up
7638 to five before limiting.
7640 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7641 server code. Various commands now includes the CF_LAG_STRICT
7642 flag to disallow any kind of miss-use of the command.
7644 * Fixed the silc_buffer_unformat to not to allocate any data
7645 if the length of the data is zero. It used to allocate the
7646 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7648 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7650 * Changed the format of AdminConnection configuration section
7651 in the server. Added username of the admin to the format.
7652 Affected files silcd/serverconfig.[ch].
7654 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7655 to return admin configuration data by host, username and/or
7658 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Implemented WHOWAS command to the server. Added the functions:
7662 silc_server_command_whowas_parse,
7663 silc_server_command_whowas_send_reply,
7664 silc_server_command_whowas_from_client and
7665 silc_server_command_whowas_from_server
7667 * Added <Client ID> argument to the WHOWAS command reply. Updated
7668 the protocol specs accordingly.
7670 * Implemented WHOWAS command and command_reply to the client
7673 Implemented the WHOWAS printing on the user interface.
7675 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7677 * Added new argument to the WHOWAS command reply, the real name.
7678 It is an optional argument. Updated the protocol specs.
7680 * Added SilcIDCacheDestructor callback that is registered when
7681 the SilcIDCache is allocated. The callback is called when
7682 an cache entry in the ID Cache expires, or is purged from the
7683 cache. Added into lib/silccore/idcache.[ch].
7685 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7686 to destruct the client entries when the cache entry expires.
7687 Other ID Cache's in server and in the client library ignores
7690 * If the ID Cache entry's `expire' field is zero then the entry
7691 never expires. Added boolean `expire' argument to the
7692 silc_idcache_add function in the lib/silccore/idcache.[ch].
7693 If it is TRUE the default expiry value is used.
7695 * Added silc_server_free_client_data_timeout that is registered
7696 when client disconnects. By default for 5 minutes we preserve
7697 the client entry for history - for WHOWAS command.
7699 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Added support to the server to enforce that commands are not
7702 executed more than once in 2 seconds. If server receives
7703 commands from client more frequently, timeout is registered
7704 to process the commands. Affected file silcd/command.c.
7705 Added new function silc_server_command_process_timeout.
7707 * Changed NICK_NOTIFY handling in client library to check that
7708 if the client's nickname was changed, so there is no need to
7709 resolve anything from the server.
7711 * Removed error printing from the WHOIS and IDENTIFY commands.
7712 If error occurs then it is ignored silently in the client library.
7713 The application, however, may map the received error to
7714 human readable error string. The application currently maps
7715 the NO_SUCH_NICKNAME error to string.
7717 * Made the command status message public to the application. Moved
7718 them from lib/silcclient/command_reply.c to
7719 lib/silcclient/command_reply.h. The application can map the
7720 received command status to the string with the
7721 silc_client_command_status_message function.
7723 * Added check to the server to check that client's ID is same
7724 as the Source ID in the packet the client sent. They must
7727 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Added dist-bzip hook to the Makefile.am to make bzip2
7730 compressed distributions.
7732 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7734 * Server now enforces the maximum length for the nickname and
7735 the channel as protocol specification dictates. 128 bytes for
7736 nickname and 256 bytes for channel name.
7738 * Moved the WHOIS printing to the application. The client libary
7739 does not print out the WHOIS information anymore, the application
7740 must do it. Renamed silc_client_command_reply_whois_print to
7741 the silc_client_command_reply_whois_save.
7743 The client's idle time is also sent to the application now, and
7744 the idle is shown on screen.
7746 * Added silc_client_command_reply_identify_save to save the
7747 received IDENTIFY entries.
7749 * Do not check for channel private keys in message sending and
7750 reception if the channel does not have the PRIVKEY mode set.
7751 Affected file lib/silclient/client_channel.c.
7753 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7756 just surfaced after chaning the JOIN procedure.
7758 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Added silc_client_get_clients_by_list to get client entries
7761 from Client ID list, that is returned for example by JOIN
7762 and USERS command replies. The application should use this
7763 function for example when JOIN command reply is received to
7764 resolve the clients already on the channel (library does not
7765 do that anymore as USERS command reply is not used in the JOIN
7766 procedure anymore). Affected files lib/silcclient/silcapi.h and
7767 lib/silcclient/idlist.c.
7769 * JOIN command reply and USERS command reply returns now SilcBuffer
7770 pointers instead of unsigned char pointers when returning
7771 the client list and mode list.
7773 * Added <Client ID> argument to the JOIN command reply, mainly
7774 for the server to identify for which client the command was
7775 originally sent. Updated protocol specs accordingly.
7777 * Added SilcDlist private_key pointer to the SilcChannelEntry
7778 in the client to support the channel private keys. Affected
7779 file is lib/silcclient/idlist.h.
7781 * Added SilcChannelPrivateKey argument to the function
7782 silc_client_send_channel_message so that application can choose
7783 to use specific private ke if it wants to. If it is not provided,
7784 the normal channel key is used, unless private keys are set.
7785 In this case the first (key that was added first) is used
7786 as the encryption key.
7788 * Implemented the support for channel private key handling.
7789 Implemented the following functions:
7791 silc_client_add_channel_private_key,
7792 silc_client_del_channel_private_keys,
7793 silc_client_del_channel_private_key,
7794 silc_client_list_channel_private_keys and
7795 silc_client_free_channel_private_keys
7797 Affected file lib/silcclient/client_channel.c.
7799 * Added the support for the private keys in the channel message
7800 sending and encryption and in the message reception and
7801 decryption. Affected funtions are
7802 silc_client_send_channel_message and silc_client_channel_message.
7804 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7806 * Added SKE's key verify callback to the client library's
7807 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7809 * Removed the statement that server (or router) must send USERS
7810 command reply when joining to the channel so that the client
7811 knows who are on the channel. Instead, the client list and
7812 client's mode list is now sent in the JOIN command reply to the
7813 client who joined channel. This is better solution.
7815 * Added function silc_server_get_users_on_channel and function
7816 silc_server_save_users_on_channel to the silcd/server.[ch].
7818 * Removed function silc_server_command_send_users from the
7821 * Do not show topic on the client library anymore. The topic is
7822 sent in the command reply notify to the application and the
7823 application must show the topic now.
7825 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7827 * Added client searching by nickname hash into the IDENTIFY and
7828 WHOIS commands in the server as they were clearly missing from
7829 them. Affected file is silcd/command.c.
7831 * Fixed a bug in private message receiving in the client library.
7832 The remote ID was freed and it wasn't supposed, now it is
7835 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7837 * Minor fix to the channel payload; allocate the data area, as it
7838 needs to be of specific length.
7840 * If the key agreement port is zero then the operating
7841 system will define the bound port. Affected files are
7842 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7844 * Added new function silc_channel_payload_decrypt into the file
7845 lib/silccore/silcchannel.[ch].
7847 * Moved the channel message etc, check from silc_packet_decrypt
7848 to applications. The library calls now a generic
7849 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7850 when the packet is either normal or special. This was done to
7851 allow more wide range of checking that was not allowed when
7852 the code was in library. Now applications can do virtually any
7853 checks to the packet and return to the library the decision how
7854 the packet should be processed. Affected files are
7855 lib/silccore/silcpacket.[ch].
7857 Added silc_server_packet_decrypt_check to the server and
7858 silc_client_packet_decrypt_check to the client library.
7860 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7861 to send with specified source and destination information.
7863 * Channel message delivery between routers was broken after the
7864 channel key distribution was fixed earlier. The channel key
7865 was used be to distributed to other routers as well which is not
7866 allowed by the protocol. Now this is fixed and channel keys
7867 really are cell specific and the channel message delivery between
7868 routers comply with the protocol specification.
7870 * Fixed various commands in server to check also the global list
7871 for the channel entry and not just the local list. The affected
7872 file silcd/command.c.
7874 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Added assert()s to buffer formatting and unformatting routines
7877 to assert (if --enable-debug) when error occurs. Affected
7878 file: lib/silcutil/silcbuffmt.c.
7880 * Changed to auto-reconnect to check whether the remote host is
7881 router and register the re-connect timeout if it is. It used
7882 to check that whether we are normal server, but router must do
7883 auto-reconnect with another router as well. Affected file
7886 * Removed the [<key len>] option from CMODE command as the cipher
7887 name decides the key length, nowadays. See the defined ciphers
7888 from the protocol specification.
7890 * Added [<hmac>] option to the CMODE command to define the HMAC
7891 for the channel. Added SILC_CMODE_HMAC channel mode.
7893 * Added [<hmac>] option for the JOIN command so that user can
7894 select which HMAC is used to compute the MACs of the channel
7897 * Added Hmac field to the Channel Message Payload. The integrity
7898 of plaintext channel messages are now protected by computing
7899 MAC of the message and attaching the MAC to the payload. The
7900 MAC is encrypted. Now, it is clear that this causes some
7901 overhead to the size of the packet but rationale for this is that
7902 now the receiver can verify whether the channel message decrypted
7903 correctly and also when private keys are set for the channel the
7904 receiver can decrypt the packet with several keys and check from
7905 the MAC which key decrypted the message correctly.
7907 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7908 lib/silccrypt/silccipher.[ch].
7910 * Added silc_hash_len to return the digest length into the
7911 lib/silcrypt/silchash.[ch].
7913 * Rewrote parts of Silc Channel Payload interface in the
7914 lib/silccore/silcchannel.[ch]. The encode function now also
7915 encrypts the packet and parse function decrypts it.
7917 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7919 * Fixed a minor formatting bug in the SKE's key material processing.
7920 It actually might have processed the keys wrong way resulting
7923 * Redefined the mandatory HMAC algorithms and added new algorithms.
7924 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7925 and hmac-md5 truncated to 96 bits. The mandatory is now
7926 hmac-sha1-96. Rest are optional (including the one that used
7927 to be mandatory). Rationale for this is that the truncated HMAC
7928 length is sufficient from security point of view and can actually
7929 make the attack against the HMAC harder. Also, the truncated
7930 HMAC causes less overhead to the packets. See the RFC2104 for
7933 * Added new [hmac] configuration section. The SKE used to use
7934 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7935 is of course wrong. The official names that must be proposed in
7936 the SKE are the ones defined in the protocol specification
7937 (hmac-sha1-96 for example). The user can configure any hmac
7938 using any hash function configured in the [hash] section. At
7939 least, the mandatory must be configured.
7941 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7943 * Added HMAC list to the SKE proposal list. It has now both
7944 hash algorithm list and HMAC list. This makes the protocol
7945 incompatible with previous versions. The SKE now seems to work
7946 the way it is supposed to work, for the first time actually.
7948 * Defined plain Hash algorithms to the protocol specification.
7951 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Implemented support for key agreement packets into the server.
7954 Added functions silc_server_key_agreement and
7955 silc_server_send_key_agreement. Other than these functions,
7956 server has nothing to do with this packet.
7958 * Added support for private message key packets into the server.
7959 Added functions silc_server_private_message_key and
7960 silc_server_send_private_message_key.
7964 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7965 called in the protocol's final callback instead in the END
7966 protocol state. This makes a little more sense and in the same
7967 time in client we can use the same protocol routines for normal
7968 key exchange and to key agreement packet handling as well.
7970 * Added to both client's and server's KE protocol context the
7971 SilcSKEKeyMaterial pointer to save the key material. We will
7972 bring the key material to the protocol's final callback by doing
7973 this. The final callback must free the key material.
7975 * Added SKE's packet_send callback into client's KE protocol
7976 context so that the caller can choose what packet sending function
7977 is used. This way we can use different packet sending when
7978 doing normal SKE when doing key agreement packet handling (in
7979 the key agreement packet handling we do not want to encrypt
7982 * Implemented the responder side of the key agreement routines
7983 in the client. The client can now bind to specified port and
7984 accept incoming key negotiation. The key material is passed
7985 to the application after the protocol is over.
7987 * Implemented the processing of incoming Key Agreement packet
7988 in the client. Added function silc_client_key_agreement to
7991 * Implemented the intiator side of the key agreement routines
7992 in the client. The client can now initiate key agreement with
7993 another remote client. The key material is passed to the
7994 application after the protocol is over.
7996 * Created client_keyagr.c to include all the key agreement
7999 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8000 SILC_TASK_CALLBACK except that it is not static.
8002 * Created client_notify.c and moved the Notify packet handling
8003 from the client.[ch] into that file.
8005 * Created client_prvmsg.c and moved all private message and
8006 private message key routines from the client.[ch] into that file.
8008 * Create client_channel.c and moved all channel message and
8009 channel private key routines from the client.[ch] into that file.
8011 * Changed silc_client_get_client_by_id_resolve to resolve with
8012 WHOIS command instead of IDENTIFY command, in the file
8013 lib/silclient/idlist.c.
8015 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Implemented the SKE's responder side to the Client library.
8019 * When FAILURE is received to the protocol do not trust it
8020 blindly. Register a timeout to wait whether the remote closes
8021 the connection as it should do it, only after that process the
8022 actual failure. This was changed to both client and server.
8024 * Added client_internal.h to include some of the structures
8025 there instead of client.h in lib/silcclient/.
8027 * Added function silc_task_unregister_by_callback to unregister
8028 timeouts by the callback function.
8030 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Some "Incomplete WHOIS info" errors has been appearing on the
8033 log files. Took away the entry->userinfo check from WHOIS
8034 reply sending. The entry->userinfo is now " " if client did not
8035 provide one. I thought this was fixed earlier but something
8036 is wrong still. Let's see if the error still appears.
8038 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Fixed a minor bug in the login when the channel key is
8041 re-generated in the server. It used to generate the key in
8042 wrong order and thus caused problems in the channel traffic.
8044 * Fixed a minor bug in channel key distsribution after
8045 KICK command. The key was not sent to the router even though
8048 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8050 * Added silc_ske_process_key_material_data as generic routine
8051 to process any key material as the SILC protocol dictates. The
8052 function is used by the actual SKE library but can be used by
8053 applications as well. This relates to the private message keys
8054 and the channel private keys since they must be processed the
8055 same way the normal SILC session keys. The protocol dictates
8056 this. Affected files: lib/silcske/silcske.[ch].
8058 Added also silc_ske_free_key_material to free the
8059 SilcSKEKeyMaterial structure.
8061 * Defined silc_cipher_set_key function to set the key for
8062 cipher without using the object's method function. The affected
8063 files: lib/silccrypt/silccipher.[ch].
8065 * Implemented silc silc_client_add_private_message_key,
8066 silc_client_add_private_message_key_ske,
8067 silc_client_del_private_message_key,
8068 silc_client_list_private_message_keys and
8069 silc_client_free_private_message_keys functions in the
8072 Added functions silc_client_send_private_message_key to send
8073 the Private Message Key payload and silc_client_private_message_key
8074 to handle incoming Private Message Key payload.
8076 * Added Cipher field to the Private Message Key payload to set
8077 the cipher to be used. If ignored, the default cipher defined
8078 in the SILC protocol (aes-256-cbc) is used.
8080 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Removed lib/silcclient/ops.h file.
8084 Redefined parts of the SILC Client Library API. Created new
8085 file silcapi.h that deprecates the ops.h file and defines the
8086 published Client Library API. Defined also private message key
8087 API and channel private key API into the file.
8089 This is the file that the application must include from the
8090 SILC Client Library. Other files need not be included by
8091 the application anymore.
8093 * Added new key_agreement client operation callback and also
8094 defined the Key Agreement library API for the application.
8096 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8099 is used by clients to request key negotiation between another
8100 client in the SILC network. If the negotiation is started it
8101 is performed using the SKE protocol. The result of the
8102 negotiation, the secret key material, can be used for example
8103 as private message key.
8105 Implemented the Key Agreement payload into the files
8106 lib/silccore/silauth.[ch].
8108 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Redefined ciphers for the SILC protocol. Added some new ciphers
8111 and defined the key lengths for the algorithms. Changed the
8112 code accordingly. The default key length is now 256 bits.
8114 * Fixed SKE key distribution function silc_ske_process_key_material
8115 when the key length is more than 128 bits. The default key
8116 length in SILC is now 256 bits.
8118 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8119 to indicate unsupported algorithm.
8121 * Renamed rijndael.c to aes.c and all functions as well.
8123 * Fixed a long standing channel key setting bug in client library.
8124 Weird that it has never surfaced before.
8126 * Fixed bug in channel deletion. If the entire channel is removed
8127 then it must also delete the references of the channel entry
8128 from the client's channel list as the client's channel entry and
8129 the channel's client entry share same memory.
8131 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8133 * Implemented CONNECT and SHUTDOWN commands in the client.
8135 * Implemented CLOSE command to the client.
8137 * Added the function silc_idlist_find_server_by_name into the
8138 files silcd/idlist.[ch].
8140 Added the function silc_idlist_find_server_by_conn into the
8141 files silcd/idlist.[ch].
8143 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * DIE command was renamed to SHUTDOWN. Updated the both code
8148 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8149 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8151 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8154 * Added function silc_server_create_connection function to create
8155 connection to remote router. My server implementation actually
8156 does not allow router to connect to normal server (it expects
8157 that normal server always initiates the connection to the router)
8158 so the CONNECT command is only good for connecting to another
8161 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8163 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8164 or some other client was kicked from the channel.
8166 Implemented the handling of the notify type to both client
8169 Implemented silc_server_send_notify_kicked to send the KICKED
8170 notify. It is used to send it to the server's primary router.
8172 * Implemented the KICK command into server and client.
8174 * Added `query' argument to the silc_idlist_get_client function
8175 to indicate whether to query the client from server or not if
8178 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8179 to indicate that the client is not channel founder.
8183 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Removed the rng context from SilcPacketContext structure and
8186 changed that the packet routine uses the Global RNG API.
8188 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Added support for quit message that client can "leave" on the
8191 channel when it quits the SILC. It is ditributed inside the
8192 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8194 Added silc_server_free_client_data that will take the
8195 signoff message as argument.
8197 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8199 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Updated parts of the protocol specification to keep it up
8204 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8206 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8207 payloads in one packet.
8209 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8210 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8211 use now the new List flag.
8213 * Also deprecated the following packet types: REPLACE_ID,
8214 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8216 * Added list support for Notify packet in server.
8218 * Added silc_server_send_notify_channel_change to send the
8219 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8220 the silc_server_send_replace_id.
8222 * Added silc_server_send_notify_nick_change to send the
8223 NICK_CHANGE notify type. Deprecates the function
8224 silc_server_send_replace_id.
8226 * Added silc_server_send_notify_join to send the JOIN notify type.
8227 Deprecates the function silc_server_send_new_channel_user.
8229 * Added silc_server_send_notify_leave to send LEAVE notify type.
8230 Deprecates the function silc_server_send_remove_channel_user.
8232 * Added silc_server_send_notify_cmode and
8233 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8234 types. Deprecates the silc_server_send_set_mode function.
8236 * Added SERVER_SIGNOFF notify type to indicate that server has
8237 quit. This means that all clients on the channel from that
8238 server will drop. This can be also used when netsplit happens.
8240 Deprecated REMOVE_ID packet type since it is not needed anymore
8243 Added silc_server_send_notify_server_signoff to send the
8244 SERVER_SIGNOFF notify type. Deprecates the function
8245 silc_server_send_remove_id.
8247 Added also silc_server_send_notify_signoff to send the
8248 SIGNOFF notify type.
8250 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8251 SILC protocol from this day on. Changed the protocol
8252 specification as well.
8254 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8255 notify type. It is used between routers to notify about
8256 topic changes on a channel.
8258 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8261 * Partly updated the protocol specification to comply with the
8262 changes now made. It is still though a bit outdated.
8264 * The JOIN notify type now takes one extra argument <Channel ID>.
8265 The packet used to be destined to the channel but now the
8266 JOIN type may be sent as list thus it is impossible to
8267 destine it to any specific channel. By adding this argument
8268 it is again possible.
8270 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Added CREDITS file. The CHANGES and CREDITS file will appear
8273 in the distribution as well.
8275 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8277 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8278 types in the server's silcd/packet_receive.c.
8280 * Implemented CMODE and CUMODE to work in router environment.
8282 * Fixed minor encoding and decoding buglet from the
8283 lib/silccore/silcmode.c.
8285 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8288 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8290 * Changed all SilcConfigServer* and silc_config_server* to
8291 SilcServerConfig* and silc_server_config*, respectively.
8294 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Associated the ID (client or server ID) to the Authentication
8297 Payload to avoid any possibility of forging. Updated the
8298 protocol specification and the code accordingly.
8300 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * The RSA key length is now save to the RsaKey context in the
8303 key generation process in lib/silccrypt/rsa.c. The key length
8304 is now used to figure out the maximum size of the block allowed
8305 to be encrypted/signed.
8307 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8308 is equivalent to the silc_mp_mp2bin but does not allocate any
8311 * Changed silc_mp_mp2bin API to take length argument. If it is
8312 non-zero then the buffer is allocated that large. If zero, then
8313 the size is approximated using silc_mp_sizeinbase, which however
8316 * Created Global RNG API which is global RNG that application can
8317 initialize. After initializing, any routine anywhere in the
8318 code (including library) can use RNG without allocating a new
8319 RNG object. This was done to allow this sort of use of the
8320 RNG in code that has no chance to allocate RNG object. All
8321 applications currently allocate this and many routines in the
8322 library use this. Affected file lib/silccrypt/silcrng.[ch].
8324 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8325 it to use the Global RNG API.
8327 * Defined Authentication Payload into protocol specification that
8328 is used during SILC session to authenticate entities. It is
8329 used for example by client to authenticate itself to the server
8330 to obtain server operator privileges.
8332 Implemented this payload into the lib/silccore/silcauth.[ch].
8333 Implemented also routines for public key based authentication
8334 as the new protocol specification dictates.
8336 Moved definitions of different authentication methods from
8337 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8339 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8340 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8341 silc_pkcs_verify_with_hash functions into the file
8342 lib/silccrypt/silcpkcs.[ch].
8344 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * The client entry's userinfo pointer must be always valid.
8347 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8348 will fail since it requires the userinfo. Now, the userinfo
8349 is allocated as "" if actual userinfo does not exist. Actually,
8350 it must exist and it is totally Ok to drop client connections
8351 that does not announce the userinfo. However, we will make
8352 this workaround for now.
8354 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8355 to return the remote port by socket.
8357 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8360 SILC_SERVER_PENDING_EXEC and added an new macro
8361 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8362 data or when error occurs while processing the pending command.
8364 Added new argument `destructor' into silc_server_command_pending
8365 and to the SilcServerCommandPending object. This destructor is
8366 now called after calling the pending callback or if error occurs
8367 immediately. If error occurs the actual pending callback won't
8368 be called at all - only the destructor. The destructor may be
8369 NULL if destructor is not needed.
8371 All this applies for client library code as well. Similar
8372 changes were made there as well for the pending commands.
8374 In the client, the application must now allocate the
8375 SilcClientCommandContext with the silc_client_command_alloc
8378 * Added reference counter to the SilcServerCommandContext. Added
8379 function silc_server_command_alloc and silc_server_command_dup
8382 Same type of functions added to the client library for the same
8385 * Removed the cmd_ident from IDListData away since it is now
8386 global for all connections. It is the command identifier used
8387 in command sending and with pending commands. The affected file
8390 * Added reference counter to the SilcSocketConnection objecet to
8391 indicate the usage count of the object. The object won't be
8392 freed untill the reference counter hits zero. Currently only
8393 server uses this, and client ignores it. The client must be
8394 set to use this too later. The affected files are
8395 lib/silccore/silcsockconn.[ch]. Added also the function
8396 silc_socket_dup to increase the reference counter.
8398 This was mainly added because it is possible that the socket
8399 is removed underneath of pending command or other async
8400 operation. Now it won't be free'd and proper DISCONNECTING
8401 flags, etc. can be set to avoid sending data to connection that
8402 is not valid anymore.
8404 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8405 the connection. After that it sets SILC_SET_DISCONNECTED.
8406 It is, however, possible that the socket data is not still freed.
8407 The silc_server_packet_process now checks that data is not
8408 read or written to connection that is DISCONNECTED. The socket
8409 get's freed when the reference counter hits zero.
8411 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8413 * Changed the client operation API: channel_message operation's
8414 `sender' is now the client entry of the sender, not the nickname
8415 and the `channel' is the channel entry, not the channel name.
8417 In the private_message operation the `sender' is now also the
8418 client entry of the sender not the nickname.
8420 Affected file is lib/silcclient/ops.h and all applications
8421 using the client operations.
8423 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Moved the calling of ops->connect() from connect_to_server_final
8426 into receive_new_id functin since that is the point when the
8427 client is actually allowed to send traffic to network. The
8428 affected file is lib/silcclient/client.c.
8430 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8432 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8433 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8434 (if needs broadcasting) instead of broadcasting the packets one
8435 by one which would make a burst in the network traffic.
8437 * Added `broadcast' argument to the functions in silcd/server.[ch]
8438 silc_server_create_new_channel[_with_id] to indicate whether
8439 to send New Channel packet to primary router.
8441 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8443 * Added new function into the silcd/server.[ch] files:
8444 silc_server_create_new_channel_with_id to create new channel with
8445 already existing Channel ID.
8447 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8448 lib/silccore/silcpacket.h. This packet is used t send list of
8449 Set Mode payloads inside one packet. Server uses this to set
8450 the modes for the channels and clients on those channels, that it
8451 announced to the router when it connected to it. The protocol
8452 specification has been updated accordingly.
8454 * The silc_server_new_channel did not handle the packet coming
8455 from normal server as it normally does not send that. However,
8456 when it announces its channels it does send it. Implemented
8457 the support for that.
8459 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8460 into the file lib/silccore/id.h.
8462 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8464 * Fixed memory leaks in the functions silc_idlist_del_client,
8465 silc_idlist_del_channel and silc_idlist_del_server in the file
8466 silcd/idlist.c. All of those leaked like a sieve.
8468 * Fixed some small memory leaks in the client's function
8469 silc_client_notify_by_server.
8471 * Added functions into silcd/server.c: silc_server_announce_clients,
8472 silc_server_announce_channels and silc_server_announce_server.
8473 These functions are used by normal and router server to announce
8474 to its primary router about clients, channels and servers (when
8475 router) that we own. This is done after we've connected to the
8478 These functions effectively implements the following packet types:
8479 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8480 and SILC_PACKET_NEW_ID_LIST.
8482 * Added new functions into the silcd/packet_receive.[ch]:
8483 silc_server_new_id_list, silc_server_new_channel_list and
8484 silc_server_new_channel_user_list to handle the incoming
8485 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8487 * Added support of changing Channel ID in the function
8488 silc_server_replace_id. If the server that announces a channel
8489 to the router already exists in the router (with same name but
8490 with different Channel ID), router is responsible to send
8491 Replace ID packet to the server and force the server to change
8492 the Channel ID to the one router has.
8494 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8495 client that the Channel ID has been changed by the router. The
8496 normal server sends this to the client. Client must start using
8497 the new Channel ID as the channel's ID.
8499 Implemented handling of this new type into lib/silcclient/client.c
8500 into the function silc_client_notify_by_server.
8502 * Added new function silc_idlist_replace_channel_id into the files
8503 silcd/idlist.[ch] to replace the Channel ID.
8505 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Call silc_server_command_identify_check always when processing
8508 the IDENTIFY command in silcd/command.c
8510 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8512 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8513 send keepalive packets. The packet can be sent by clients,
8514 servers and routers.
8516 Added function silc_socket_set_heartbeat into the file
8517 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8518 If not set, the heartbeat is not performed. The actual
8519 heartbeat is implemented in the low level socket connection
8520 library. However, application is responsible of actually
8523 Added silc_server_send_heartbeat to send the actual heartbeat
8524 packet into silcd/packet_send.[ch]. Server now performs
8525 keepalive with all connections.
8527 * Added silc_task_get_first function into lib/silcutil/silctask.c
8528 to return the timeout task with shortest timeout. There was a bug
8529 in task unregistration that caused problems. TODO has been
8530 updated to include that task system must be rewritten.
8532 * The client library will now resolve the client information when
8533 receiving JOIN notify from server for client that we know but
8534 have incomplete information.
8536 * Rewrote parts of silc_server_remove_from_channels and
8537 silc_server_remove_from_one_channel as they did not remove the
8538 channel in some circumstances even though they should've.
8540 * Encryption problem encountered in server:
8542 The LEAVE command used to send the Channel Key packet to the
8543 router immediately after generating it. However, the code
8544 had earlier sent Remove Channel user packet but not immediately,
8545 ie. it was put to queue. The order of packets in the router
8546 was that Channel Key packet was first and Remove Channel User
8547 packet was second, even though they were encrypted in the
8548 reverse order. For this reason, MAC check failed. Now, this
8549 is fixed by not sending the Channel Key packet immediately but
8550 putting it to queue. However, this is more fundamental problem:
8551 packets that are in queue should actually not be encrypted
8552 because packets that are sent immediately gets encrypted
8553 actually with wrong IV (and thus MAC check fails). So, packets
8554 that are in queue should be encrypted when they are sent to
8555 the wire and not when they put to the queue.
8557 However, the problem is that the current system has not been
8558 designed to work that way. Instead, the packet is encrypted
8559 as soon as possible and left to the queue. The queue is then
8560 just purged into wire. There won't be any fixes for this
8561 any time soon. So, the current semantic for packet sending
8564 o If you send packet to remote host and do not force the send
8565 (the packet will be in queue) then all subsequent packets to the
8566 same remote host must also be put to the queue. Only after the
8567 queue has been purged is it safe again to force the packet
8570 o If you send all packets immediately then it safe to send
8571 any of subsequent packets through the queue, however, after
8572 the first packet is put to queue then any subsequent packets
8573 must also be put to the queue.
8575 Follow these rules and everything works fine.
8577 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8579 * Added new function silc_server_remove_clients_by_server to
8580 remove all client entries from ID list when the server connection
8581 is lost. In this case it is also important to invalidate all
8582 client entires as they hold the invalid server entry. This
8583 fixes fatal bug when server has lost connection and will reconnect
8586 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8588 * Made some sanity checks to silc_server_daemonise like to check
8589 whether the requested user and group actually exists.
8591 * Added sanity check to SKE's silc_ske_responder_finish to check
8592 that the public and private key actually is valid.
8594 * Invalidate the client's nickname when receiving Replace ID
8595 packet and the Client ID is being replaced. This means that the
8596 server will query the nickname if someone needs it (client)
8599 * Sort the ID Cache in client library when the ID Cache data
8600 has changed (needs sorting).
8602 * Do not allow for SILC client to create several connections to
8603 several servers. The client does not support windows right now
8604 and generating multiple connections causes weird behaviour.
8606 Irssi-silc client does support windows and can handle several
8607 connections without problems, see: www.irssi.org and SILC plugin.
8609 * Fixed some places where client was added to the IDList. The
8610 rule of thumb is following (in order to get everything right):
8611 If the client is directly connected local client then the
8612 `connection' argument must be set and `router' argument must be
8613 NULL to silc_idlist_add_client function. If the client is not
8614 directly connected client then the `router' argument must
8615 bet set and the `connection' argument must be NULL to the
8616 silc_idlist_add_client function.
8618 * The funtion silc_server_packet_send_local_channel actually did
8619 not check whether the client was locally connected or not. It
8620 does that now. Fixed a bug related to LEAVE command.
8622 * Fixed Remove Channel User payload parsing bug in server's
8623 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8625 * The server's silc_server_save_channel_key now checks also the
8626 global ID list for the channel as it might not be in the local
8627 list. Fixed a bug related to LEAVE command.
8629 * Is this the end of the [<unknown>] buglet that has been lurking
8630 around for a long time? A little for loop fix in server's
8631 silc_server_command_whois_parse that is used by both IDENTIFY
8632 and WHOIS command. At least, this was a clear bug and a cause
8633 of one type of [<unknown>] buglet.
8635 * WHOIS and IDENTIFY commands call the function
8636 silc_server_command_[whois/identify]_check function even if
8637 we are not router server.
8639 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8641 * Added --with-gmp configuration option. If set the GMP
8642 is always compiled in the SILC source tree. If not set then
8643 it is checked whether the system has the GMP3 installed. If
8644 it has then the GMP won't be compiled (the system's headers
8645 and library is used), if it doesn't have it then the GMP is
8646 compiled in the SILC source tree.
8648 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8650 * Changed RSA private exponent generation to what PKCS #1
8651 suggests. We try to find the smallest possible d by doing
8652 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8653 not security fix but optimization.
8655 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8657 * Added new config entry [Identity] to fork the server and run
8658 it as specific user and group. A patch from Bostik.
8660 * Imported Dotconf configuration library into lib/dotconf.
8661 This will be used to create the SILC configuration files later.
8662 It will appear in the distsribution after this commit.
8664 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8666 * A big code auditing weekend happening. Auditing code for
8667 obvious mistakes, bugs and errors. Also, removing any code
8670 Removed files for being obsolete:
8672 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8673 inline in the file lib/silcutil/silcbuffer.h)
8675 o lib/silcutil/silcbufutil.c (the header has inline versions)
8677 Changed code to fix possible error conditions:
8679 o The buffer formatting routines now check that the destination
8680 buffer really has enough space to add the data. This applies for
8681 both buffer formatting and unformatting
8682 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8683 unformatting was changed to accomodate following rules:
8684 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8685 sent to the function while XXX_*STRING will not allocate or copy
8686 the data into the buffer. Instead it sets the pointer from the
8687 buffer into the pointer sent as argument (XXX_*STRING used to
8688 require that the pointer must be allocated already). This change
8689 makes this whole thing a bit more consistent and more optimized
8690 (note that the data returned in the unformatting with XXX_*STRING
8691 must not be freed now). The routines return now -1 on error.
8693 o Tried to find all code that use buffer_format and buffer_unformat
8694 and added return value checking to prevent formatting and
8695 especially unformatting errors and possible subsequent fatal
8698 o Changed ske->x and ske->KEY to mallocated pointers in
8699 lib/silcske/silcske.h. Fixed possible data and memory leak.
8701 o Added return value checking to all *_parse* functions. Fixed
8702 many memory leaks as well.
8704 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8705 so that buffer overflows would not happen. All code now also
8706 checks the return value as it can fail.
8708 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Added reconnection support to server if the normal server looses
8711 its connection to the router (for example if router is rebooted).
8712 The server performs normal reconnection strategy implemented
8713 to the server. Affected file silcd/server.c.
8715 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * Added new packet type SILC_PACKET_SET_MODE that is used to
8718 distribute the information about changed modes (for clients,
8719 channels and clients channel modes) to all routers in the
8720 network. Updated the protocol specification accordingly.
8722 Added functions into silcd/packet_send.c and
8723 silcd/packet_receive.c: silc_server_send_set_mode,
8724 silc_server_set_mode.
8726 Added new files silcmode.[ch] into lib/silccore that implements
8727 the encoding and decoding of Set Mode Payload. Added new type
8728 SilcSetModePayload. Moved the definitions of different modes
8729 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8731 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8733 * Oops, a little mistake in server's connection authentication
8734 protocol. The protocol is not ended with FAILURE but with
8735 SUCCESS if the authentication is Ok. :) Affected file is
8738 * Implemented NICK_CHANGE notify handling in server in the file
8739 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8740 the local clients on the channel. After the changing nickname
8741 in router environment snhould work and the [<unknown>] nickname
8742 should appear no more.
8744 The silc_server_replace_id function that receives the Replace ID
8745 payload now sends the NICK_CHANGE notify type also in the file
8746 silcd/packet_receive.c
8748 * Changed WHOIS and IDENTIFY command to support the maximum amount
8749 of arguments defined in protocol specs (3328 arguments). This
8750 fixed a bug that caused problems when there were more than three
8753 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8755 * Added extra parameter, command identifier, to the
8756 silc_client_send_command so that explicit command identifier
8759 Changed that ID list routines uses specific command identifier
8760 when sending WHOIS/IDENTIFY requests to the server so that they
8761 can be identified when the reply comes back.
8763 Affected files lib/silcclient/command.[ch],
8764 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8766 * Added `sender' argument to silc_server_packet_send_to_channel
8767 to indicaet the sender who originally sent the packet to us
8768 that we are now re-sending. Ignored if NULL. Affected file
8769 silcd/packet_send.[ch].
8771 * Added some server statistics support in silcd/server_internal.h
8772 SilcServerStatistics structure and around the server code. Also
8773 send some nice statistics information when client is connecting
8776 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Fixed channel ID decoding in server's JOIN command reply in
8779 silcd/command_reply.c
8781 * Fixed braodcasting of replace ID payload to not to send it if
8782 we are standalone server in silcd/packet_receive.c.
8784 * Fixed all channel message sending routines to not to send
8785 packets to clients that has router set, since they are routed
8786 separately in the same function earlier. Affects file
8787 silcd/packet_send.c and all channel packet sending functions.
8789 * In USERS reply, res_argv[i] are not allocated, the table
8790 is allocated. Thus changed that free the table, not its
8793 * In server's whois_check and identify_check if the client is
8794 locally connected do not send any WHOIS commands - they are not
8797 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8799 * Fixed some minor bugs in client when sending WHOIS command. The
8800 arguments was in wrong order.
8802 * Removed statis function add_to_channel from server in
8803 silcd/command.c that was previously used with the joining but
8806 * Tested USERS command in router environment successfully with two
8807 routers, two servers and two clients.
8809 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8811 * Reorganized the USERS command and command reply in client library
8812 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8813 When the command is given by user we register a pending command
8814 callback that will reprocess the command after the reply has been
8815 received from the server. When reprocessing the packet we then
8816 display the information. Thus, the USERS information is displayed
8817 now in the command callback instead of in the command reply
8818 callback. The processing of the command is same as previously
8819 when server has sent the command reply in the JOINing process.
8821 * Added to USERS command in silcd/command_reply.c to join the client,
8822 we didn't use to know about, to the channel after we've created
8823 a client entry for it. Also, for clienet we did know already still
8824 check whether it is on the channel or not and add it if not.
8826 * Removed silc_server_command_join_notify as the function and its
8829 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * Changed the client's pending command handling to the same as the
8832 server's pending command handling. It is also now possible to
8833 execute command reply functions from other command reply
8834 function as the function callbacks for commands and command
8835 replies are one and same. The pending commands are not static
8836 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8837 in client connection context. Thus, pending commands are server
8838 connection specific as it is convenient.
8840 Changed the function silc_client_command_pending and
8841 silc_client_command_pending_del and added new function
8842 silc_client_command_pending_check. Removed the
8843 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8846 * Added cmd_ident, current command identifier, to the client
8847 connection context in lib/silcclient/client.h to keep track on
8848 command identifiers used in command sending. Client's command reply
8849 function handling now supports the mandatory command identifiers.
8851 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8852 funtions in client to fully support pending command callbacks.
8854 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8855 as one of the arguments to the application in the command reply
8858 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8859 before first releasing SILC but came back. Now it is removed again
8860 and should come back nomore. The FORWARDED flag was used only
8861 by the JOINing procedure by forwarding the command packet to router.
8862 Now, the JOINing procedure has been changed to more generic (due
8863 to various router environment issues) and FORWARDED is not needed
8864 anymore for anything. The protocol specification is yet to be
8867 Now, removed silc_server_packet_forward from server and the flag
8868 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8870 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8872 * Renamed NAMES command to USERS command. The NAMES was named that
8873 due to historical reasons. Now it is renamed. Also, rewrote
8874 parts of the USERS command. The nickname list is not sent anymore
8875 by the server. Only Client ID and mode lists are sent in the USERS
8876 command. Changed this also to the protocol specification.
8878 The client now resolves the names and stuff after it receives
8879 the USERS list from the server when joining to the channel.
8881 * WHOIS and IDENTIFY commands has been changed to support multiple
8882 Client ID's per command. One can now search for multiple users
8883 in the network by sending only one WHOIS or IDENTIFY command.
8884 Changed the code and the protocol specifications.
8886 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8887 uses silc_server_command_whois_parse to parse the request. */
8889 * If normal server, do not parse the WHOIS and IDENTIFY requests
8890 before sending it to the router. Saves some time.
8892 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8894 * Fixed JOIN command on client library. Wrong number of arguments
8895 used to crash the client.
8897 * Added silc_server_channel_has_global function to check whether
8898 channel has global users or not.
8900 * Added silc_server_channel_has_local function to check whether channel
8901 has locally connected clients on the channel.
8903 * The silc_server_remove_from_one_channel now checks whether the
8904 channel has global users or not after given client was removed from
8905 the channel. It also checks whether the channel has local clients
8906 on the channel anymore. If it does not have then the channel entry
8907 is removed as it is not needed anymore.
8909 * The silc_server_notify now checks on JOIN notify whether the joining
8910 client is one of locally connected or global. If it is global then
8911 the channel has now global users on the channel and that is marked
8912 to the channel entry. Also, it now saves the global client to
8913 global list who is joining and JOINs it to the channel. This is
8914 for normal server, that is.
8916 Changed silc_server_send_notify_on_channel,
8917 silc_server_packet_relay_to_channel and
8918 silc_server_packet_send_to_channel check if we are normal server
8919 and client has router set (ie. global client) do not send the
8920 message to that client, as it is already routed to our router.
8922 * Implemented LEAVE notify type handling in silc_server_notify
8925 * Tested LEAVE command in router environment successfully. Tested
8926 with two routers, two servers and two clients.
8930 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8932 * Implemented SIGNOFF notify type handling in silc_server_notify
8935 * silc_server_remove_id now removes the client entry from all channels
8936 it has joined and thusly sends SIGNOFF notify type.
8938 * Rewrote the NAMES list generation in server by removing two excess
8939 loops. The lists are created now inside one loop.
8941 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * silc_server_remove_channel_user checks now also global list
8944 for channel and client.
8946 * silc_server_new_channel_user checks now both local and global
8947 list for channel and client. Fixed a bug in client id decoding.
8948 Used to decode wrong buffer.
8950 * silc_server_channel_message checks now both local and global
8951 list for channel entry.
8953 * Tested channel joining (hence JOIN) in router environment
8954 successfully. Tested with two routers, two servers and two
8957 * Tested channel message sending in router environment successfully.
8959 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Added silc_server_save_channel_key into server.[ch] to save the
8962 received channel key in Channel Key payload processing. It is
8963 also used in JOIN command reply handling.
8965 Equivalent function silc_client_save_channel_key added into
8966 client.[ch] into client library.
8968 * Changed JOIN command reply to send information whether the channel
8969 was created or not (is existing already) and the channel key
8970 payload. Changed protocol specs accordingly.
8972 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8973 the request was sent by ID and not by nickname. Crashed on
8976 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8978 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8979 now correctly save the received data.
8981 * silc_server_free_sock_user_data now notifies routers in the
8982 network about entities leaving the network.
8984 At the same time implemented functions silc_server_remove_id
8985 and silc_server_send_remove_id to receive and send REMOVE_ID
8986 packets. The packet is used to notify routers in the network
8987 about leaving entities. The ID removed will become invalid in
8990 * Added function silc_idlist_del_server into server. Removes and
8991 free's server entry from ID list.
8993 * silc_server_private_message function now checks, if we are router,
8994 that the destination ID really is valid ID, naturally.
8996 * In router when NEW_ID packet is received (for new client) the
8997 hash of the Client ID is saved in the ID Cache but the
8998 client->nickname is set to NULL, instead of putting the hash
9001 IDENTIFY command now also checks that client->nickname must be
9002 valid. If it is not if will request the data from the server who
9003 owns the client. Added new function
9004 silc_server_command_identify_check.
9006 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9007 to set the command to already allocated Command Payload.
9009 * Tested private message sending in router environment with two
9010 routers, two servers and two clients. Fixed minor bugs and now
9013 * Fixed segfault from client's NAMES command. Used to crash if
9016 * Forwarded packets must not be routed even if it is not destined
9017 to the receiver. Changed server code comply with this.
9019 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Added `require_reverse_mapping' boolean value to ServerParams
9022 structure. If TRUE (not default) the server will require that
9023 the connecting host has fully qualified domain name.
9025 If the reverse mapping is not required and hostname could not be
9026 found the IP address is used as hostname.
9028 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * Implemented version string checking to both client and server.
9031 The check is incomplete currently due to the abnormal version
9032 strings used in development version of SILC.
9034 * Changed all command functions in server to use the new
9037 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9039 * Changed char *data to unsigned char *data in ID Cache system to
9040 support binary data as ID Cache data. Changed code to support
9041 binary data in lib/silccore/idcache.c.
9043 * Renamed silc_server_packet_relay_command_reply to
9044 silc_server_command_reply as it is normal packet receiving
9045 function. Rewrote the function to accept command replys for
9046 servers and not only for clients.
9048 * Mark remote router always as registered server if we are connecting
9049 to it. Otherwise, commands sent by the router to us are ignored.
9051 * All ID List find routines now returns the ID Cache Entry pointer
9052 as well if requested.
9054 * WHOIS command works now in router environment, tested with two
9055 routers, two servers and two clients.
9057 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9058 in router environment (as it is almost equivalent to WHOIS) but
9059 hasn't been tested thoroughly. Added new functions:
9061 silc_server_command_identify_parse
9062 silc_server_command_identify_send_reply
9063 silc_server_command_identify_from_client
9064 silc_server_command_identify_from_server
9066 * Disabled route cache adding because adding two different ID's with
9067 same IP replaces the old cache entry thus giving wrong route.
9068 The entry->router->connection is always the fastest route anyway
9069 so route cache may not be needed. Of course, new routes maybe
9070 established after receiving the ID when the entry->router->connection
9071 might not be anymore the most optimal.
9073 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Add route cache for received ID for fast routing.
9077 * Added silc_server_packet_route to route received packet on router
9078 that is not destined to us.
9080 * Renamed silc_server_get_route to silc_server_route_get.
9082 * Added id_string and id_string_len fields into SilcServer to
9083 include encoded ServerID for fast comparing without excess
9084 encoding of the ID's.
9086 * Cleaned up WHOIS command on server side. Added following static
9089 silc_server_command_whois_parse
9090 silc_server_command_whois_check
9091 silc_server_command_whois_send_reply
9092 silc_server_command_whois_from_client
9093 silc_server_command_whois_from_server
9095 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9096 arguments in command replies. All command functions should be
9097 updated to use this macro.
9099 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Minor typo fixes on command reply handling on server.
9103 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9105 * Added silc_server_command_add_to_channel internal routine to add
9106 the client to the channel after router has created the channel and
9107 sent command reply to the server.
9109 * Added generic silc_server_send_command to send any command from
9112 * Use static buffer with ID rendering instead of duplicating data.
9114 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9116 * Fixed a channel user mode bug when joining to a channel server gave
9117 everybody channel founder rights, oops.
9119 * We mark ourselves as the router of the incoming server connection
9120 if we are router ourselves. This way we can check in some packet
9121 sending functions whether it is locally connected server. For
9122 incoming router connections we put NULL.
9124 * For router sending packets locally means now always sending the
9125 packet cell wide; to local clients and local servers. For normal
9126 server sending packet locally means sending it to only local
9129 * Fixed the JOIN command to really work in router environment. If the
9130 channel is created it is always created by the router. Router is
9131 also responsible of making the initial joining to the channel,
9132 sending JOIN notify to the sending server and distributing
9133 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9134 does not exist server doesn't do anything else but forward the
9135 command to the router which performs everything.
9137 * Added silc_server_send_channel_key function to send the Channel Key
9140 * Added silc_server_create_channel_key to create new channel key. The
9141 channel key is now re-generated everytime someone joins or leaves
9142 a channel, as protocol dictates. Note: channel->key_len is the
9145 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9147 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9148 packet_receive.[ch] to separate packet sending and receiving
9149 routines. The server.[ch] now includes everything else including
9150 actual packet processing (writing and reading data) and other
9153 Renamed silc_server_private_message_send_internal to
9154 silc_server_send_private_message. The routine is still though
9155 used only to relay private messages as server does not send
9156 private messages itself.
9158 Renamed silc_server_new_channel to silc_server_create_new_channel
9159 and added new function sicl_server_new_channel that handles the
9160 incoming New Channel packet. Added also new sending function
9161 silc_server_send_new_channel to send New Channel Payload.
9163 * Added new function silc_server_notify to process incoming notify
9164 packet to the server/router. Server may then relay the notify
9165 to clients if needed.
9167 * Added new function silc_server_new_channel_user to process incoming
9168 New Channel User packet. Router will redistribute the packet and
9169 send JOIN notify to its local clients and locally connected servers
9170 if needed. Normal server will send JOIN notify to its local client
9171 on same channel when received this packet. Added also corresponding
9172 sending function silc_server_send_new_channel_user to sent the
9175 * Added boolean route argument to send_notif_to_channel and
9176 packet_send_to_channel functions to attempt to route the packet
9177 if it is TRUE and send only locally if it is FALSE.
9179 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9181 * silc_server_replace_id now broadcasts the received replace ID
9182 packet if it is not broadcast packet already. The router must
9183 broadcast to inform other routers about changed ID.
9185 * Added backpointer to server's router into SilcServer context in
9186 silcd/server_internal.h.
9188 * Fixed silc_server_packet_broadcast to send correct broadcast
9191 * The channel key is now distributed to the local client as soon
9192 as it is received from the router (in router environment) so that
9193 no other packet may be sent for the channel until client has
9196 * silc_server_remove_channel_user now broadcasts the received
9197 Remove Channel User packet if it is not broadcast packet already.
9198 The router must broadcast to inform other routers about removed
9201 * Added users field into SilcPacketContext that is a reference count
9202 of the context. One can increase the reference count by calling
9203 silc_packet_context_dup which is now changed to just increase the
9204 reference count instead of duplicating the data. The reference
9205 count is decresed by calling silc_packet_context_free that will
9206 free the data after the reference count hits zero.
9208 For now on the packet context and everything allocated into it
9209 (including the raw packet from network) must be freed by calling
9210 the new silc_packet_context_free function. Added also new function
9211 silc_packet_context_alloc that must be used now to allocate the
9212 context. This also means that if a routine is asynchronous from
9213 silc_[client/server]_packet_parse_type the packet context must
9214 be duplicated by calling silc_packet_context_dup. Otherwise it
9215 gets free'd after silc_[client/server]_packet_parse_type returns.
9216 Also, one must remember that if packet is duplicated then its
9217 reference count must be decresed by calling the free function as
9218 many times as it was duplicated.
9220 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9221 from both client and server.
9223 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Made joining to a channel working in router environment.
9227 * Cleaned up JOIN command on server side and create function
9228 silc_server_command_join_channel internal routine to make the
9231 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9233 * Changed silc_command_pending list to SilcDList. Also, added
9234 `ident' field to SilcServerCommandPending structure to identify
9235 the reply and to call correct callback.
9237 Added silc_server_command_pending_check function to replace the
9238 corresnponding macro. The silc_command_pending list is not
9241 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9242 to set identifier to previously allocated Command Payload. It
9243 is used to set identifier for command when resending Command
9246 * Added silc_command_payload_encode_payload to encode Command
9247 Payload buffer from SilcCommandPayload structure.
9249 * Added silc_argument_payload_encode_payload to encode Argument
9250 payload buffer from SilcArgumentPayload structure.
9252 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9254 * Changed WHOIS command to support router connection on server side.
9255 The whois request is always sent to router unless the server is
9256 standalone server. After server has received the reply from the
9257 router will it send the reply to the client.
9259 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9260 broadcast received broadcast packet. The function is used only
9261 by router. The broadcast packet is always sent to the router's
9264 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9265 render given ID to printable string, for log files for example.
9267 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9269 * Made basic router to router connections working. At least they
9270 can now connect to each other but nothing really works the way
9271 they are supposed - yet.
9273 * Added new initiator token to RouterConnection configuration
9274 file in silcd/serverconfig.[ch]. It is used to tell whether we
9275 are the initiator to the remote router or whether we'll expect
9276 the other end to connect.
9278 * Moved registering of listener task to silc_server_init, hence
9279 the server starts listenning as soon as it is run, even if it
9280 does not have connections to other routers. Let's see how well
9283 * Changed default connection retry timeouts for more suitable in
9286 * Removed cipher and such arguments from silc_idlist_add_client
9287 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9288 Added new function silc_idlist_add_data to add the keys and stuff
9291 * Added SilcIDListData structure and added it to SilcClientEntry
9292 and SilcServerEntry as their first field in the structure. This
9293 way we can explicitly cast the ID entries to the SilcIDListData
9294 structure and get common data for the entries. In past, we had
9295 to first check what type of connection it is and then cast it to
9296 correct ID entry type. Now, we can directly cast the opaque
9297 pointer to the SilcIDListData (no matter what ID entry it actually
9298 is) and get the data needed.
9300 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9302 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9303 in some circumstances even if threre were timeout tasks, though not
9304 IO tasks, but tasks anyway. Now fixed.
9306 * Defined SilcServerConnection structure to hold connection specific
9307 stuff about directly connected servers and routers. The definition
9308 is currently in silcd/server_internal.h. I thought about having
9309 a bit more important role fro this struct but for now it is used
9310 only when connecting to other server (or router actually).
9312 * Added connecting retry support in server when connecting to
9313 router(s). The retry feature implement exponential backoff
9314 algorithm. Also, added SilcServerParams structure to hold default
9315 parameters for server. For now, it include these retry settings
9316 and are hard coded. After server is moded to be as Silc Server
9317 Library this structure will be more important.
9319 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Changed client librarys channel->clients table to SilcList and
9322 changed code accordingly.
9324 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Changed client's channel table to SilcList and changed code
9327 accordingly. Also changed SilcChannelClientEntry to include back-
9328 pointer to the channel so that client entry can use that structure
9329 as list as well and we have fast cross-reference to the channel.
9330 This change dramatically decreased the complexity of channel
9331 handling with client entry and vice versa (removed one extra
9332 loop when searching for channel entry from many functions).
9334 * Changed server->sim from table to SilcDList and changed code
9337 * NAMES command can now be used from user interface. It will show
9338 the user list on the channel, neatly.
9340 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9341 Code now saves realname of the user if it becomes available.
9343 * Renamed configure.in to configure.in.pre and made ./prepare
9344 script to automatically add correct version string to
9345 configure.in which it creates from configure.in.pre.
9347 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9349 * NAMES command reply now shows users mode with the nickname when
9352 * Moved silc_client_ch[u]mode[_char] functions from
9353 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9354 place sucks, they are utility functions and should be in some
9357 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9359 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9362 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9366 * Added TRQ (efficient deque and list library) into lib/trq. This is
9367 a very good list library that is currently used in the SILC. Defined
9368 SilcList API over the library because I didn't like the API very
9369 much. See lib/trq/silclist.h for the API and examples of how to
9370 use the API. Fixed various places in the code to use the new
9371 SilcList API. The SilcList is meant for lists that has a structure
9372 already defined as a list. It is not suitable to add just some
9373 context to the list (in TRQ, the context is the list actually).
9375 So, I defined SilcDList that can be used for the purpose where
9376 predefined list structure does not exit. This can be used as
9377 such list. Now some context just can be added to the SilcDList.
9378 Currently this list is not used in the SILC just yet, though there
9379 are a lot places where this can replace dynamically allocated
9380 tables and I will fix these places, later, to use SilcDList.
9381 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9382 and use TRQ internally).
9384 Also fixed some annoying warning messages that the original TRQ
9385 code generated. Also minor changes to TRQ's Makefile.in.
9387 * Added support for querying by Client ID to both WHOIS and
9388 IDENTIFY commands into server, as required by the protocol.
9390 * Removed method function pointers from SilcBuffer structure. They
9391 weren't used to anything and just increased the context size for
9392 no good reason. This change also made silc_buffer_alloc and
9393 silc_buffer_free functions inline functions.
9395 * Disabled command flooding detection support until it's fixed so
9396 that it accepts commands in but does not execute them more than once
9399 * Added silc_net_localhost(), to return local hostname, into
9400 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9401 that must be initialized before calling silc_client_init.
9403 * Added new function: silc_server_send_notify_on_channels to send
9404 notify messages to all channels client has joined. It is assured
9405 that the message is sent only once per client.
9407 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9408 lib/silcutil/silcutil.[ch] as silc_format function. The new
9409 function is generic and is used by server as well, not only by
9410 the logging routines.
9412 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9413 the provided version string was not acceptable. Added new function:
9414 silc_ske_check_version into lib/silcske/silcske.h. The function
9415 must be implemented by the application (client or server) and it
9416 does not reside in the SKE library. The function checks the version
9417 string remote end sent.
9419 * Added back pointers (to opaque context and to SilcSocketConnection)
9420 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9422 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9423 duplicate packet context structure.
9425 * Changed `notify' client operation to send same arguments as client
9426 receives from server except for ID's. ID's are mapped to correct
9427 ID entry and that is returned. Also, if channel entry is not sent
9428 by server but the notify is for channel the channel entry is sent
9429 to application (otherwise application doesn't know that it is for
9430 channel (library gets it from packet's Destination ID)).
9432 * Added silc_client_remove_from_channels into client library to
9433 remove a client from all channels it has joined to. Used when
9434 received SIGNOFF notify from server. Added also new function
9435 silc_client_replace_from_channels to replace old ID entry with
9436 new ID entry on all channels. Used when received NICK_CHANGE
9439 * Fixed ID Cache list handling in silc_idlist_get_client in
9440 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9441 to get (or query) client by ID.
9443 * Updated TODO list.
9445 * Added connection authentication status message defined by the
9446 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9447 support for these into the code in client and server side.
9449 * Added generic function silc_client_send_command to send any command
9450 with variable argument list. Application should use this function
9451 to send commands if the command functions provided by the library
9452 does not suite for the application's user interface needs.
9454 * Added new `failure' client operation. Application is notified about
9455 received failure packet if client is executing a protocol. In this
9456 case the protocol's execution has failed.
9458 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9459 is required by the protocol.
9461 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9462 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9465 * Added status flag to SilcSKE object to indicate realtime status
9466 of the SKE protocol.
9468 * Application receives now exactly same command reply arguments as
9469 the library receives from server. However, if ID is received the
9470 corresponding ID entry is returned to the application (eg. Client
9471 ID is mapped to correct SilcClientEntry entry and that is returned).
9472 Changed command_reply client operation due to this change.
9474 * Changed all ID's in commands and in command replys as ID Payloads.
9475 Change affected both client and server side codes.
9477 All ID's sent in SILC network (with execption of ID's in SILC
9478 Packet header) are sent in ID Payload to support variable length
9481 * Server now notifies nick changes and notifies all clients on
9482 the channels about the new nickname (about the new Client ID,
9485 * Implemented CMODE command to change channel modes. Supports all
9486 channel modes defined by the protocol specs except ban and invite
9487 lists. (Also, private channel key mode is supported but support for
9488 setting private channel key in client is missing, thus, this mode
9489 has no effect on client side (except that server requires that the
9490 client uses private channel key and normal channel traffic does not
9493 Also, invite mode works per se, but INVITE command does not work
9494 yet correctly, so you can set channel as invite only channel but
9495 inviting clients to the channel does not work (it is yet to be
9496 thought what's the best way to do it).
9498 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9499 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9500 Implemented CUMODE command to change user's mode on the channel.
9501 Supports all modes defined by the protocol specs.
9503 * Added NAMES command reply to return users modes on the channel.
9505 * Removed unnecessary and slow ciphers from lib/silccrypt.
9507 * Set SO_KEEPALIVE option to connection sockets by default.
9509 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9511 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9512 redefined the Notify Payload into protocol specs.
9514 * Added silc_id_payload_parse_id to get ID directly from raw
9517 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9519 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9520 accept searching by Client ID as well.
9522 * Added support for LEAVE and SIGNOFF notify types in client library.
9524 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9525 to parse ID Payload from raw data.
9527 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9529 * Added flags parameter into silc_ske_assemble_security_properties
9530 function in lib/silcske/silcske.[ch].
9532 * Changed notify client operation to fit better for notify messages
9533 sent by server. The notify payload received from server is now
9534 passed to the application (after parsing it to SilcNotifyPayload).
9535 It is application's responsibility to retrieve the arguments
9536 from the payload and show the message the way it wants. The message
9537 sent by server is implementation specific.
9539 * Changed public keys to comply with the protocol specification.
9540 Old public keys are not supported anymore and are not compatible.
9542 * Removed nickname from Channel Payload as the latest draft removed
9543 it. The client must resolve the nickname from the NAMES command
9544 reply received when it joined the channel.
9546 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9548 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Fixed some errors in protocol specification drafts.
9552 * Created lib/silccore/silcnotify.c to implement Notify Payload
9553 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9554 generic payloads described by protocol specifications. The file
9555 includes implementations for ID Payload and Argument Payload.
9557 * Changed Command Payload implementation to use the new Argument
9558 Payload. Changed command_xxxx_payload to command_payload_xxxx
9559 to comply with SILC coding conventions.
9561 * Added suppport for Argument Payload handling in Notify Payload
9562 implementation as protocol requires it. Added the new support
9563 into server and client lib as well.
9565 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Added support for multiple nicknames on same channel. [n] is
9568 added locally to the nickname if there are more than one same
9569 nicknames on the channel.
9571 * Server now sends all nicknames that matched WHOIS request.
9572 Client also shows the list received from server.
9574 * Added TOPIC command to client side. User can now set and show
9575 current topic on channel.
9577 * Added MOTD command to client and server. Also, server sends the
9578 motd when client connects to the server.
9580 * Changed version strings to comply ISO 8601.
9582 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9584 * Fixed protocol error handling in client library. It should now
9585 cope even if the SKE fails for some reason.
9587 * Made new protocol specification drafts for submitting to IETF.
9589 * Implemented TOPIC command to server in silcd/command.c.
9591 * Added two new notify types into lib/silccore/silcnotify.h:
9592 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9593 notify nickname change and topic setting/change on a channel.
9595 * API change of command_reply operation in client library. The
9596 application gets now the status type received from server as well.
9598 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9600 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9602 * Cras fixed and optimized the packet handling even further and
9603 it should work now. Minor change to the prototype of function
9604 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9606 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9608 * Added new function into lib/silcutil/silcschedule.[ch]:
9609 silc_schedule_with_fd to select() a specified fd. The function
9610 returns after timeout expires or data arrives or goes. The
9611 function is used by packet routines to wait that all data is
9612 received from network.
9614 * Fixed data reading from network in lib/silccore/silcpacket.c.
9615 The code now assures that all data is read from the fd and then
9616 continues packet processing. This was a bug fix since the code
9617 used to drop some data in some circumstances.
9619 * Added new function into lib/silcclient/client.[ch]:
9620 silc_client_start_key_exchange to start key exchange after
9621 connection has been established to server. The code internally
9622 now uses this funtion but its main purpose was to provide it
9623 for applications that perform their own connecting. After
9624 application has created a connection it merely calls this
9625 function to start the key exchange between client and server.
9626 The library takes care of everything else after that.
9628 Updated also lib/silcclient/README to explain the usage of
9631 * Do not send to application information that connection has
9632 been established. Application gets notified it by connect
9635 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9637 * Applied cras's patch to add silc_schedule_one function. The
9638 function runs scheduler once and returns.
9640 * Fixed the scheduler after cras messed it up. The timeout
9641 handling works now as it's supposed to work.
9643 * Added into lib/silccore/ silcnotify.h to include notify
9644 message types support. Changed silc_server_send_notify*
9645 functions, in server.[ch], to support those new notify types.
9646 Added the support for the notify types into client library,
9647 as well. Added new notify client operation into ops.h in
9650 * Changed silc_server_packet_send_to_channel to send normal
9651 packets instead of just channel message packets. The function
9652 is now used to send the notify packets to channels. It is not
9653 used to send channel message packets anymore, as server never
9656 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9657 va_arg()s as it seems to require it nowadays. I guess, if SILC
9658 is compiled with older va_arg() the new code should work anyway.
9660 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9662 * Splitted core library. Core library (lib/silccore) includes
9663 now only SILC protocol specific core (and common) components.
9664 Created new utility library (lib/silcutil) that includes more
9665 generic purpose stuff. The stuff for util library was taken
9666 from the old core library. This was minor and easy split.
9668 * Created SILC Client Library (lib/silcclient) that includes
9669 implementation of the SILC client without user interface. This
9670 was major move from silc/ directory. The code has been changed
9671 so that it is transparent towards the user interface. The
9672 silc/ directory includes now the same user interface as before
9673 and it uses the new client library. Read lib/silcclient/README.
9674 Basicly, the client library performs everything else related
9675 to SILC except user interface handling. Also, configuration
9676 files are considered to be part of user interface and library
9677 does not handle them.
9679 This change also changed a lot of structures, function naming etc.
9680 Most important change was that SilcClientWindow object was
9681 renamed to SilcClientConnection in the client library. Created
9682 also new file lib/silcclient/ops.h. Also added new files
9683 silc/local_command.[ch] and silc/client_ops.[ch].
9685 All these changes were made to make it easier for user interface
9686 designers to create what ever user interface for the SILC client
9689 It is also expected that the server will be moved to lib
9690 directory as well and SILC Server Library will be created;
9691 sometimes in the future.
9693 * Removed Local commands from lib/silccore/silccommand.h as
9694 they are application specific and new client library does not
9695 handle any of those anymore.
9697 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9698 old client implementation in silc/.
9700 * Added support for callback functions in SILC_LOG_* macros.
9701 Application can now set its own callbacks that will be called
9702 instead of using the default functions that will always print
9703 the debug messages to stderr (or stdout). Also, debugging can
9704 now be disabled by setting silc_debug to FALSE and re-enabled by
9705 setting it to TRUE. Note, that logging will still work even
9706 if debugging is disabled.
9708 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9709 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9710 silc_log_reset_debug_callbacks.
9712 * To enable debugging in silc client one must give now -d
9713 option on command line.
9715 * Changed silc_schedule_init to automatically allocate task queues
9716 if they are not allocated before calling it.
9718 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Added GMP 3.1 into math library.
9722 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9724 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9725 a channel in SILC network. The packet is used by servers and
9726 routers to notify other routers that user has left a channel.
9727 This little feature was missing until now. Added the feature
9728 to protocol specification as well.
9730 Added functions: silc_server_send_remove_channel_user and
9731 silc_server_remove_channel_user into server.[ch].
9733 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9734 lib/silccore/silcpacket.h. However, they are not implemented
9737 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9739 * Fixed joining to a channel and sending channel messages
9740 between server and router. The channel message sending should
9741 now work inside a cell.
9743 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9745 * Fixed the private message sending between server and router.
9746 The private message sending should now work inside a cell.
9748 * Added silc_server_replace_id into server.[ch] to replace
9749 existing ID in the SILC network.
9751 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9752 and silc_idlist_replace_server_id into idlist.[ch] in server.
9754 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9756 * Fixed the server to server connections. Server can again now
9757 connect to router. Router to router connections probably does
9760 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9762 * Added dynamic protocol registering support. Now protocols can
9763 registered and unregistered on the fly. Patch by cras.
9765 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9767 * Added lib/contrib directory to hold routines that some platforms
9768 don't have but are needed by SILC.
9770 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9771 into lin/contrib to provide getopt() and getopt_long() for
9772 those who don't have it.
9774 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9776 * Added AWAY command to client. When away message is set and
9777 client receives a private message packet the client automatically
9778 replies to the sender with the away message.
9780 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9781 bug seemed to be the cause of recent problems when compiling
9784 * Added version detection support to SKE protocol specification
9785 and added the new changes to the SKE implementation as well.
9786 There were other minor changes in the SKE protocol as well.
9788 Many changes in lib/silcske/silcske.[ch] and in
9789 lib/silcske/payload.[ch].
9791 * Added ^U functionality, clear input line. Patch from cras.
9793 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9795 * Mainly small bugfixes on core library. Fixed some debugging
9796 logging and buffer overflow in silclog.c.
9798 * Updated config.sub and config.guess on the distribution tree.
9800 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9802 * Added command lagging support in server. Client may execute
9803 commands now only once in two seconds.
9805 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9807 * Optimized packet reception. MAC computation and checking is now
9808 also more optimized. A lot previously duplicated code is now
9809 used as generic by both client and server.
9811 * Fixed key pair generation in clientutil.c
9813 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9815 * Added into lib/silccore/silcbufutil.[ch] new function;
9816 silc_buffer_realloc.
9818 * Moved generic packet sending/encryption functions to
9819 lib/silccore/silcpacket.[ch] from client and server. Some
9820 rewriting of the functions.
9822 * Moved all generic packet reception/decryption functions to
9823 lib/silccore/silcpacket.[ch] from client and server. The
9824 packet processing is now much cleaner in both client and server.
9825 These were major changes in both client and server.
9827 * Created many common functions in server to do packet sending.
9828 Previously code were duplicated a lot, this has been removed
9831 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9833 * Rewrote major parts of the ID cache system. Don't know
9834 whether it is better now or not but at least the API is more
9837 * Major rewrite on ID cache stuff on client because of the ID
9838 cache API changes. Added idlist.c to client.
9840 * Also major rewrite on ID cache stuff on server as well.
9841 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9842 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9843 in hand, instead they are all put into the ID cache system now.
9844 All server_idlist_* routines uses ID cache now instead of
9845 traversing its own lists (those lists does not exist anymore).
9846 SilcIDList though still exists. Also, SilcXXXEntry's are
9849 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9851 * Finally made the SKE implementation compliant to the protocol
9852 specification. All mp integers are now binary encoded as
9853 opposed being HEX encoded.
9855 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9858 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9859 functions: silc_[encode/decode]_pem. Also added function
9860 silc_encode_pem_file to PEM encode with newlines ('\n') for
9863 * SILC public keys are now encoded either PEM or binary. Same
9864 option is for private keys as well. By default private keys
9865 are binary encoded and public keys PEM encoded. Silly HEX
9866 encoding were removed.
9868 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9869 function to create fingerprints.
9871 * Fixed a bug in SHA1; does not change the original data anymore.
9873 * Partly implemented INFO command on client and server side.
9874 Fixed CLEAR command. Changes to SERVER command; show current
9875 server(s) when giving command without arguments. Added
9876 VERSION command to client.
9878 * Added check to server that unregistered connections cannot
9879 execute commands (unless it is specificly allowed).
9881 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9883 * Fixed screen refresh.
9885 * Fixed channel joining bug from client. On some circumstances
9886 client tried to join to a channel it had already joined.
9888 * Added public key verification process into client's protocol.c.
9889 The client now verifies the public key from user and saves
9890 it into ~./silc/serverkeys/ directory.
9892 Added into: clientutil.[ch]: silc_client_verify_server_key.
9894 * Changed SKE protocol's silc_ske_initiator_finish function
9895 to accept callback function that verifies the received public
9896 key. Removed old silc_ske_verify_public_key function.
9898 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9900 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9901 silc_pkcs_private_key[_data]_set.
9903 * Made the password and public authentication more cleaner in
9904 server's protocol.c.
9906 * Removed historic and obsolete protocol `channel_auth' from
9907 both client and server.
9909 * Removed wrong way of sending command status messages from
9910 server to client in server's command.c. The old way violated
9911 protocol specification.
9913 Changes to silccore/silccommand.[ch]: removed
9914 silc_command_encode_status_payload -> not needed anymore,
9915 changed silc_command_encode_payload_va to accept extra
9916 argument on variable argument list. The argument type must
9917 now be provided to the function. Also, added new function:
9918 silc_command_encode_reply_payload_va which is same as
9919 normal command_encode_payload_va except command status type
9920 is provided as extra argument.
9922 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9924 * Added ~./silc directory handling. The directory includes the
9925 public and private keys for the client.
9927 Added silc_client_check_silc_dir, silc_client_create_identifier
9928 and silc_client_load_keys.
9930 * Implemented SILC protocol compliant public key. Added public
9931 and private key saving to and loading from files.
9933 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9934 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9935 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9936 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9937 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9939 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9940 silc_pkcs_load_[public/private]_key.
9942 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9944 * Added silc_server_get_route (route.[ch]) to get connection
9945 data for the fastest route for given ID.
9947 * Implemented INVITE command on client and server. The command
9948 were re-defined in the SILC Protocol Specification and the
9949 implementation now complies with the specification.
9951 * Implemented PING command on client and server.
9953 * Implemented NAMES command on client and server. The server side
9954 supports currently only normal server not router server yet.
9955 Some changes to NAMES definition in SILC protocol specification.
9957 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9959 * Implemented LEAVE command on client and server.
9961 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9962 again. This change was made to the protocol as well. Server
9963 should not violate the protocol specification anymore.
9965 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9967 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9968 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob