1 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
4 channels. Affected files silcd/silcd.c, silcd/server.h.
6 * Added the config directive PublicKeyDir for the client block.
7 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
9 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
11 * Merged Toni's irssi/silc.conf patch.
13 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
15 * Max alloc tests in allocation routines. Affected file
16 lib/silcutil/silcmemory.c.
18 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
20 * Fixed a typo in resuming code that fixed detach/resume code
21 in server. Bug #93. Affected file silcd/packet_receive.c.
23 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
25 * Do reverse lookups for server when /connecting. Affected files
26 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
27 irssi/src/core/net-nonblock.*
29 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added library versioning for shared libraries. Affected
32 files configure.in.pre and lib/Makefile.am.pre.
34 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
36 * Display INVITE and BAN lists as specified by SILC 1.2
38 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
40 * Do not send invite list back unless asked (when sending
41 no arguments) or when list was modified. Affected file
44 * Remove client from invite list in KILLED notify and in
45 KILL command. Affected file silcd/command.c and
48 * Fixed bugs in invite list handling in INVITE command.
49 Affected files silcd/command.c and silcd/server_util.c.
51 * Merged with Irssi 0.8.6.
53 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
54 Affected file irssi/src/fe-text/silc.c.
56 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * The silc_argument_get_[first/next] now return the argument
59 type to caller. Added silc_argument_payload_encode_one.
61 Affected files are lib/silccore/silcargument.[ch].
63 * Added support for the SILC 1.2 INVITE command and new
64 invite lists to server. Affected files are silcd/command.c,
65 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
67 * Added support for the SILC 1.2 BAN command and new
68 ban lists to server. Affected files are silcd/command.c,
69 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
71 * Added support to client sending new INVITE command. Affected
72 file is lib/silcclient/command.c.
74 * Added support to client sending new BAN command. Affected
75 file is lib/silcclient/command.c.
77 * Added support for removing client from invite list when kicked
78 from channel, as SILC 1.2 dictates. Affected files are
79 silcd/packet_receive.c and silcd/command.c.
81 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
83 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
84 automatically the cipher's internal IV. Affected files
85 lib/silccrypt/silccipher.[ch].
87 * Assure the RESUME_CLIENT packet is not sent to twice to
88 backup router if the detached client was originated from
89 the backup. Affected file silcd/server.c. Bug #76.
91 * Changed silc_sim_symname to not allocate memory. Affected
92 file lib/silcsim/silcsimutil.c.
94 * Fixed memory leaks with SIMs in server. Affected files
95 silcd/serverconfig.c, silcd/server.c.
97 * Fixed channel key distribution after resuming detached
98 client. Affected files silcd/packet_receive.c.
100 * Fixed channel's global_user boolean checking after detaching.
101 Check it after changing the owner of the client not before.
102 Affected file silcd/packet_receive.c.
104 * Fixed few double frees from client library. Fixes at least
105 Bug #81, possibly others too.
107 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
108 notifys in Irssi SILC Client. Affected file is
109 irssi/src/silc/core/client_ops.c. Bug #82.
111 * Applied Ville Räsänen's manual page and --mandir bugfix
112 patch. Affected files are configure.in.pre and Makefile.am.pre.
115 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Added support to backup router protocol for backup to tell
118 normal server that it cannot use the backup router as primary
119 because the primary isn't really down. Updated protocol
122 * Added support for primary router to tell backup router that
123 resuming is not possible because the backup really isn't primary
124 in the cell. For example if backup disconnected itself the
125 resuming is not allowed since the primary really did not
126 go down. Updated protocol specs.
128 * Removed MARS from crypto library.
130 * Defined the CTR mode and Randomized CBC mode in SILC. The
131 CTR mode is RECOMMENDED now in specification. Defined also
132 Serpent cipher as optional cipher. Updated the protocol specs.
134 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Added support for inviting/banning by IP/MASK, public key,
137 and explicit Client ID. Redefined the command and notify
138 types to allow easier forwards support for other methods
139 of inviting/banning. Updated protocol specs.
141 * Remove the client from channel's invite lists if the client
142 is kicked or killed. Updated protocol specs.
144 * Unified the Channel Message Payload and Private Message
145 into one Message Payload. Updated protocol specs and
148 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Don't wait for EOF after socket error has occurred, but
151 close the connection. Affected file is silcd/server.c.
153 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Added support for setting FOUNDER mode on channel with
156 specific public key which can be set with CMODE command.
157 Updated protocol specs and implemented in client and server.
159 * Fixed the Irssi SILC client to correctly shutdown the client
160 library to avoid memory leaks. Affected files are
161 irssi/src/silc/core/silc-core.c and silc-servers.c.
163 * Deprecated the No Reply flag in SKE protocol and introduced
164 "IV Included" flag which can be used to indicate that the IV
165 is included in the ciphertext. This makes it possible to use
166 SILC on unreliable transport, such as UDP which may cause
167 packet reordering and losses. Updated protocol specs, did
170 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Fixed the MPI implementation of silc_mp_sizeinbase to return
173 < 32 bit values in correct size. Affected file is
174 lib/silcmath/mp_mpi.c.
176 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Fixed the KE Start Payload parsing to check that mandatory
179 fields are present. Affected file lib/silcske/payload.c.
181 * Fixed compilation warnigs in Irssi SILC Client. Affected
182 files are irssi/src/silc/core/silc-query.c. client_ops.c.
184 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
186 * Print "nick now appears as newnick" and update Irssi's nicklist
187 when you change your nick to "nick". Closes #62
189 * Never format your own nick. Closes #63
191 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
193 * SILC_UMODE_GONE changes are now propagated correctly to the
194 Irssi client. Closes #54
196 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
198 * Fixed example in /HELP KEY
200 * Added expando $j which expands to current SILC Client version
202 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Fixed public key decoding in crypto library.
206 * Added better error printing to SKE library.
208 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Fixed NICK command to not crash if nickname was not sent.
212 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
215 Deprecated the old Encrypt-And-MAC order. Updated protocol
216 specs and implemented.
218 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
219 generation. Updated specs and implemented.
221 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
223 * Added support for rekey before 2^32 sequence number wraps.
224 Affected files in server and client library.
226 * Padding must be at least 8 bytes now. Implemented and updated
229 * Compute maximum padding for authentication packets to make
230 passphrase approximation attacks impossible. Affected files
231 in client library and in server.
233 * Fixed PING command sending in client library and handling in
234 server. The server ID must be ID Payload, not raw ID data.
235 Affected files in server and client library.
237 * Defined that all public keys sent in commands and notify
238 payloads are actually Public Key Payloads not raw public key
239 data. Updated protocol specs and implemented.
241 * Updated protocol version to 1.2. Updated specs and code.
243 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
244 status types. Updated specs and the code.
246 * Added support for normal client to kill its own entries from
247 the network. Updated protocol specs and the code.
249 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
250 and added initial implementation.
252 * Added MAC field to the Private Message Payload to protect
253 against chosen ciphertext attacks. Updated the protocol specs
256 * Added idle and signon fields to the ATTRIBUTE_SERVICE
257 attribute to indicate the user's current idle and signon time
258 of a service. Updated protocol specs and implemented.
260 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
262 * Added "do_not_bind" argument to silc_client_file_send what
263 can be used to not bind locally but assume the file receiver
264 provides the point of connect. Usefull when sender is behind
265 NAT device. Affected file lib/silcclient/silcclient.h and
268 * Added -no-listener option to FILE SEND command in Irssi SILC
269 client. Affected file irssi/src/silc/core/silc-servers.c.
270 Renamed FILE RECEIVE to FILE ACCEPT.
272 * Confirm passphrase for private key encryption in
273 silc_create_key_pair and silc_change_private_key_passphrase.
274 Affected files are lib/silcutil/silcapputil.c.
276 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Move silc_client_packet_send back to internal, added
279 silc_client_send_packet, a bit simpler function for application.
280 Affected files lib/silcclient/silcclient.h, client.c and
283 * Moved the SilcClientEntry, SilcChannelEntry and
284 SilcServerEntry to silcclient.h to be public and documented
285 them for application. Affected files are
286 lib/silcclient/silcclient.h and idlist.h.
288 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Fixed manual page installation patch by Ville Räsänen.
291 USERS help page fix patch by Ville Räsänen
293 * Changed the silc_client_command_call interface to make
294 the command call simpler for the application. The library
295 now handles the command line parsing, command finding and
296 execution. Application only needs to call the function
297 with the command line. Affected files are
298 lib/silcclient/silcclient.h, command.[ch].
300 * Fixed silc_get_input to NULL-terminate the returned input.
301 Affected file lib/silcutil/silcutil.c.
303 * Resolve the client's public key in JOIN command if the
304 founder auth data is being requested but we don't know the
305 client's public key. Affected file silcd/command.c.
308 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Print notify for server opers when backup router comes
311 online. Affected file silcd/server.c.
313 * Fixed the INVITE command to send the invite list in
314 command reply. Affected file silcd/command_reply.c.
316 * Fixed MOTD command reply sending. Affected file
319 * UTF-8 decode the topic in TOPIC command reply and LIST
320 command reply in Irssi SILC client. Affected file is
321 irssi/src/silc/core/client_ops.c.
323 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Fixed the INVITE command to not crash Irssi SILC client
326 when given without nickname argument. AFfected file
327 irssi/src/silc/core/client_ops.c.
329 * Fixed double free in WHOIS query on normal server when
330 forwarding query to router. Affected file is
331 silcd/server_query.c.
333 * Fixed WATCH command reply handling on normal server which
334 was missing altogether. Affected file silcd/command_reply.c.
337 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
339 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
340 Included yodl sources for each of these. Also modified
341 Makefile.am prototype to install these files to proper
342 locations. Updated CREDITS. Affected file Makefile.am.pre,
343 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
346 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Added support for encrypted private key files. Now
349 passphrase must be provided when new key pair is created
350 (can be empty though), and prompted when loading the
351 private key. Added support for loading the old-style
352 non-encrypted private keys as well. Affected files
353 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
356 * Fixed silc_get_input to accept input on all terminals.
357 Affected file lib/silcutil/silcutil.c.
359 * Moved the Irssi SILC client key loading and other stuff
360 to be called after the arguments and UI is initialized.
361 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
363 * Added -P option to Irssi SILC client which can be used
364 to change the passphrase of the private key. Affected
365 file irssi/src/silc/core/silc-core.c.
367 * Added silc_change_private_key_passphrase apputil routine
368 to lib/silcutil/silcapputil.[ch].
370 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
372 * Fixed connection closing in client library to not crash.
373 Moved the connection freeing totally to function
374 silc_clinet_del_connection. Affected file
375 lib/silcclinet/client.c.
377 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Changed includes/silcincludes.h to silcincludes.h.in to
380 include configuration specific information. The silcdefs.h
381 is not included in to installation anymore (it's only
382 compilation time header).
384 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Moved the SilcClient and SilcClientConnection from client.h
387 to the public lib/silcclient/silcclient.h. Changed the
390 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
392 * If version string in silc_clinet_alloc is NULL the library
393 puts it automatically. Affected file lib/silcclient/client.c.
395 * Changed the version strings from variables to #define's
396 in includes/silcversion.h.
398 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Added shared library complation support.
402 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
404 * Added lib/silcutil/silcapputil.[ch] for application
405 utility functions. It includes routines for applications'
406 convenience. Added silc_create_key_pair, silc_show_public_key
407 and silc_load_key_pair functions.
409 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
411 * Send RESUME_CLIENT packet from router to backup routers
412 to in resuming. Affected file silcd/packet_receive.c.
414 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
416 * In IDENTIFY command parsing, send all other IDs except
417 Client IDs explicitly to router for resolving on normal
418 server. Also check that ID received in WHOIS command is
419 always Client ID, others are not allowed. Affected file
420 silcd/server_query.c.
422 * Merged latest changes from irssi.org CVS.
424 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
427 Affected files irssi/src/silc/core/silc-core, silc-server.c.
429 * Fixed the heartbeat sending in Irssi SILC client. Moved
430 the silc_client_packet_send to silcclient.h for application
431 usage. Affected files lib/silcclient/client_internal.h
432 lib/silcclient/silcclient.h.
434 * Fixed a bug in query resolving in server. Used wrong
435 variable in a for loop and crashed. Affected file is
436 silcd/server_query.c.
438 * Server constructs requested attributes only to locally
439 connected clients. Affected file silcd/server_query.c.
442 * Fixed a bug when sending resolving from router to server
443 with requested attributes. The constructed WHOIS command
444 was incorrect. Affected file silcd/server_query.c.
447 * Fixed Requested Attributes saving in WHOIS command reply.
448 The length of the data buffer must be saved too. Affected
449 file silcd/command_reply.c.
451 * Update the client entry's servername after detaching is
452 over. Affected file silcd/packet_receive.c. Bug #37.
454 * Resolve incomplete client entrys in CUMODE_CHANGE and
455 CMODE_CHANGE notifys. Affected file is
456 lib/silcclient/client_notify.c. Bug #42.
458 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Fixed channel key packet processing bug on backup router
461 during backup resuming protocol. Affected file is
462 silcd/packet_receive.c.
464 * Fixed memory leaks in server. Affected files are
465 silcd/server.c and silcd/packet_receive.c.
467 * Fixed packet decryption problem when backup router encrypted
468 channel message with wrong key during backup resuming
469 protocol. Affected file silcd/packet_send.c.
471 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
472 Toni Willberg (toniw@iki.fi)
474 * Changed the SilcCipher context to be private. Changed the
475 silc_cipher_get_iv to just return pointer to the IV. Added
476 silc_cipher_get_name to return the name of the cipher.
477 Fixed code all around to support these changes. Affected
478 files are lib/silccrypt/silccipher.[ch], client library and
481 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Fixed unaligned access in lib/silccore/silcattrs.c.
485 * Fixed libtool linking in lib/silcsim/Makefile.am.
487 * Fixed services attribute printing. Affected files is
488 irssi/src/silc/core/silc-queries.c.
490 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
492 * Fixed a crashbug in incoming server accepting. Affected
495 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Added automatically generated index to Toolkit Reference
500 * Added support for Postscript Toolkit Reference Manual.
502 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Merged DISCONNECT fix, and autoconn port fix from Irssi
507 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
509 * Added 'send_events' boolean argument to the function
510 silc_schedule_set_listen_fd which sends the set events to
511 the application explicitly if set to TRUE. Default action
512 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
513 lib/silcclient/client_internal.h and silcd/server_internal.h.
515 * Added silc_compare_timeval to determine which time values
516 is smaller. Affected file lib/silcutil/silcutil.[ch].
518 * Added sort-of "Quality of Service" (QoS) support to
519 SilcSocketConnection. Data reception can be controlled with
520 rate limit per second and/or read data length limit.
521 Added silc_socket_set_qos. Affected files are
522 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
524 * Added the QoS configuration to SILC Server configuration
525 file. Affected files are silcd/serverconfig.[ch] and
528 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Merged with irssi.org CVS.
532 * Failed OPER and SILCOPER authentications are now logged.
533 Affected file silcd/command.c. Bugs #25.
535 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * ROBODoc documented lib/silcutil/silcbuffer.h and
538 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
539 <ville.rasanen@iki.fi>.
541 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Added support for auto-passphrase authentication from the
544 config file during connecting which was not implemented
545 yet. Affected file irssi/src/silc/core/client_ops.c.
547 * Fixed a bug in authentication protocol failure handling which
548 was processing wrong callback context. Affected files
549 are lib/silcclient/client.c and protocol.c.
551 * Fixed the /ATTR allow off to actually work. Affected file
552 is irssi/src/silc/core/silc-queries.c.
554 * Fixed the /ATTR -del to work. Affected file is
555 irssi/src/silc/core/silc-queries.c.
557 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
561 * Fixed mask attribute adding in Irssi SILC client. Affected
562 file irssi/src/silc/core/silc-queries.c.
564 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Added support for saving the requested attributes in
567 WHOIS to directory. Affected file is
568 irssi/src/silc/core/silc-queries.c.
570 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Added support for parsing VCard fields that do not have
573 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
575 * Fixed a double free bug in hash table foreach function
576 if the entry was deleted in the foreach callback. Affected
577 file lib/silcutil/silchashtable.c.
579 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Added silc_attribute_get_verify_data to return the signature
582 verification data for either user digital signature or
583 server digital signature in Requested Attributes. Affected
584 files are lib/silccore/silcattrs.[ch].
586 * Added silc_vcard_alloc which is used to allocated dynamic
587 SilcVCard context. The silc_vcard_free now checks whether
588 the context is dynamically allocated or not. Affected files
589 are lib/silcutil/silcvcard.[ch].
591 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
593 * Periodically remove the NOATTR status from client entry
594 so that the client may take the attributes in use even after
595 server has resolved them unsuccessfully earlier. Affected
596 file silcd/server_query.c and idlist.h.
598 * Moved sha1hash and md5hash from client->internal to
599 SilcClient for application usage. Affected files are
600 lib/silcclient/client.h and client_internal.h.
602 * Fixed attribute encoding and decoding bugs. Affected
603 files lib/silccore/silcattrs.[ch].
605 * Added ATTR command to Irssi SILC Client which is used to
606 manage user's Requested Attributes sending and values for
607 WHOIS command. Affected files around Irssi SILC client.
609 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Added silc_buffer_strformat which can be used to format
612 strings into a buffer which size is automatically increased.
613 Affected file lib/silcutil/silcbuffmt.[ch].
615 * Added implementation of VCard (RFC 2426) which can be used
616 as part of Requested Attributes in WHOIS command. Affected
617 file lib/silcutil/silcvcard.[ch].
619 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Some strncat -> silc_strncat changes our the core and
624 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
625 errors. Added better error printing to SKE library.
626 Affected files lib/silcske/silcske.c, silcske_status.h and
629 * Save the PKCS key length even if only private key is set to
630 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
632 * Fixed the usage of silc_pkcs_get_key_len since it returns the
633 length in bits not in bytes. Affected files are
634 lib/silcske/silcske.c, lib/silccore/silcauth.c and
635 silcd/server_query.c.
637 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Added silc_attribute_payload_encode_data to directly encode
640 the data into the attributes buffer. Renamed function
641 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
642 Affected files are lib/silccore/silcattrs.[ch].
644 * silc_hash_table_find_foreach calls the foreach function now
645 once even if the nothing was found with context set to NULL.
646 Affected file lib/silcutil/silchashtable.[ch].
648 * Remove the RESOLVING flag from client entry after received
649 the Requested Attributes from the client. Fixed memory leak
650 in client entry freeing. Affected files silcd/server_query.c
653 * Added Requested Attributes support into SILC Client Library.
654 It is not able to send requested attributes in WHOIS command,
655 and also receive and process requested attributes. Added
656 silc_client_attribute_[add|del] and silc_client_attributes_get
657 functions. Added also `ignore_requested_attributes' to the
658 SilcClientParams to not use attributes in client. Affected
659 files are lib/silcclient/command.c, client_attrs.[ch],
660 silcclient.h, client_internal and client.[ch].
662 * Changed the silc_client_get_client_by_id to support Requested
663 Attributes, it takes them as argument now. Affected file
664 is lib/silcclient/silcclient.h, and idlist.c.
666 * Added -details option to WHOIS command in Irssi SILC Client
667 to support the requested attributes. By default it requests
668 all attributes. Affected file lib/silcclient/command.c and
669 irssi/doc/help/in/whois.in.
671 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Add also SERVICE attribute for server-constructed attribute
674 data. Also digitally sign the attributes and add
675 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
676 silcd/server_query.c.
678 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
680 * Changed the silc_attribute_payload_encode to support list
681 of attributes (function may be called several times to add
682 a new attribute). Removed the silc_attribute_payload_encode_list
683 function. The encoding function now also automatically encodes
684 the data, so the caller does not need to do that. Affected
685 files lib/silccore/silcattrs.[ch].
687 * Added support for replying on behalf of the user to the
688 Requested Attributes in WHOIS command in the server. Affected
689 file silcd/server_query.c.
691 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
692 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
694 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Don't swtich to become primary router if we are backup if
697 decryption error has occurred. Affected file silcd/server.c.
699 * Fixed a bug in backup router IP address comparison in
700 silc_server_backup_get.
702 Save now also the port of the server/router and use that
703 in comparison as well. Affected file silcd/server_backup.c.
705 * Normal server now reconnects to backup router automatically
706 if connection is lost to it. Affected file silcd/server.c.
708 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * If packet processing fails (like integrity check fails)
711 the connection is closed now. Affected files are
712 lib/silccore/silcpacket.c and silcd/server.c.
714 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Fixed double free in RSA public key set function
717 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
720 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
722 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
723 Added server_query.[ch] which provides one interface for
724 querying information using all three commands.
726 * Changed all "typedef unsigned char" in core library to
729 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
731 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
733 * Renamed silc_server_get_client_resolve to
734 silc_server_query_resolve and moved to server_query.[ch].
736 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
738 * Resumed client packet handling from server put the resumed
739 client on wrong list on router and caused the client not
740 be present on the network anymore. Now fixed to put the
741 client to correct list. Affected file silcd/packet_receive.c.
743 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
745 * Various cleanup in error message output in config parsing code
746 and in server init code. Fixed error log files containing
747 too many newlines ('\n') in some situations. Affected files are
748 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
750 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Use the reverse lookupped hostname in client internals
753 instead of one user provided us as remote server name.
754 Affected file lib/silcclient/client.c.
756 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Added 'app_context' to silc_schedule_init. It is an
759 application specific context that is delivered to application
760 in task callback functions. Affected files are
761 lib/silcutil/silcutil.[ch].
763 * The hb_context in SilcSocketConnection is not freed
764 automatically anymore (application must free it). Freeing
765 it automatic is inconsistent. Affected files are
766 lib/silcutil/silcsockconn.[ch].
768 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
770 * Added support for removing explicitly added client connections
771 in rehash and closing the client connections if they were
772 unconfigured in the rehash. Affected file silcd/server.c.
774 * Added support for aborting automatically pending commands
775 that never receives the reply (to avoid memory leaks).
776 Added also silc_server_command_pending_timed to set the
777 specific timeout for pending command. Affected files are
778 silcd/command[_reply].[ch].
780 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
781 specs and lib/silccore/silcstatus.h.
783 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
785 * Changed the silc_get_time to accept time value as argument
786 or if zero is sent return current local time. Affected
787 file lib/silcutil/silcutil.[ch].
789 * Added STATS command to client library and Irssi SILC client.
790 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
792 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Assure that channel key is set before sending it. May
795 crash server otherwise. Affected file silcd/packet_send.c.
797 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
799 * Assure that endless loop cannot happen with detached client
800 resolving on normal server. Added idlist status
801 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
802 silcd/idlist.h and silcd/packet_receive.c.
804 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Incoming file transfer request cannot use same session as
807 the sending session. This can happen when sending file to
808 yourself. Crashed the client on quit. Affected file
809 lib/silcclient/client_ftp.c. Bug #24.
811 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Implemented the draft-riikonen-precense-attrs draft and
814 the Attribute Payload into the lib/silccore/silcattrs.[ch].
816 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Distribute the SERVER_SIGNOFF notify also to local backup
819 routers from the primary router. The backup router may not
820 have the signing of local server directly connected and need
821 to know about the signoff. Affected file silcd/server_util.c.
823 * Use the primary router as the origin of the locally connected
824 server when it is disconnecting from the backup router since
825 that's where it really is coming from. Now the clients from
826 the disconnecting server are removed correctly and "shadow"
827 clients are not left to the backup router. Affected file
830 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * If normal server is standalone and found existing but disabled
833 channel, do not re-create the channel since it creates
834 duplicate same channels. Affected file silcd/server.c.
836 * Added anonymous client connections support to server. New
837 "anonymous" configuration option to ConnectionParams section
838 added. If set to true, the username and hostname information
839 of the client will be scrambled and anonymous user mode is
840 set automatically to the user. Affected files are
841 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
843 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * In JOIN notify handling, mark that the cache entry of the
846 client cannot be expired. Can cause crashes on normal
847 server (asserts client->channels). Affected file is
848 silcd/packet_receive.c.
850 * From now on distribution versions are used as protocol versions
851 instead of by default using the Toolkit base version as protocol
852 version. Affected file prepare.
854 * Do not set the locally resolved hostname for local client
855 entry but take what server sends. This way the real hostname
856 is showed in WHOIS for yourself. Affected file is
857 lib/silcclient/idlist.c and lib/silcclient/client.c.
859 * Resolve local info with IDENTIFY when connecting to server.y
861 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
863 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
864 for implied search (not needed on platforms which has native
865 pthreads library). Use --without-pthreads to disable threads.
866 Affected file is configure.in.pre
868 * Fixed --with-iconv on platforms which need to bypass (broken)
869 native iconv(). Affected file is configure.in.pre
871 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Moved -C option parsing in Irssi SILC client at same time
874 as other options. The UI was initialized earlier and caused
875 problems on command line. Bug #16. Affected file is
876 irssi/src/silc/core/silc-core.c.
878 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
880 * Added global variable silc_log_timestamp that tells silclog
881 wether to print or not the timestamp in the logging files.
882 Affected file lib/silcutil/silclog.[ch].
884 * Added silcd configuration option Timestamp in the Logging
885 section. Affected file silcd/serverconfig.[ch],
886 doc/example_silcd.conf.in.
888 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Fixed fingerprint checking to check for entirely empty
891 fingerprint instead of two first bytes when determining
892 if it is set. Bug #18. Affected file silcd/command.c.
894 * Fixed duplicate PKCS name registering to not allow it.
895 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
897 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
899 * Conditionalize non-gcc compiler optimizations for various
900 platforms, enable those commented out. Cleanups.
901 Affected file lib/silcmath/mpi/configure.in
903 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
905 * silc_rng_exec_command() left zombie processes if command
906 didn't generate any output. Affected file
907 lib/silccrypt/silcrng.c
909 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
911 * Rewrote iconv checking, introduce --with-iconv for systems
912 which rely on libiconv. Check if iconv() provided by libc
913 is good enough, otherwise demand libiconv. Affected file
916 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
918 * Search for ldopen() also in libc. This enables SIM support
919 on *BSD systems. Based on patch from Alex Zepeda. Affected
920 file configure.in.pre
922 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
924 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
925 This fixes prepare on *BSD systems. Affected file
928 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
930 * More fixed for not having purge timeout for global clients
931 that are on channel. Affected files silcd/command_reply.c
934 * Fixed the rekey protocol to work with backup router connections.
935 Rekey packets are now allowed on disabled connections as
936 well. Affected files silcd/packet_send.c and server.c.
938 * Do not switch to be as backup router when shutting down and
939 closing the primary connection. Affected file silcd/server.c.
941 * Fixed memory leaks in backup router deleting. Added
942 silc_server_backup_free to free all data during shutdown of
943 server. Affected files silcd/server_backup.[ch].
945 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Do not process commands if the sock->user_data is NULL.
948 Affected file silcd/command.c.
950 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Fixed buffer overflow and security problems (loosing bits
953 in CFB encryption) in SILC RNG. Problems reported by
954 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
956 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Added yet more checks that client is not expired on global
959 list if it is on channels. Affected file is
960 silcd/command_reply.c.
962 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Merged c0ffee's MIME signal patch which adds support for
965 sending also MIME messages in Irssi SILC Client, and handling
966 received MIME messages in a signal (and perhaps doing something
967 to non-textual MIME messages).
969 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Fixed pending command deletion in server and client library
972 to check the whole list instead of breaking after first found.
973 The affected files are silcd/command.[ch] and
974 lib/silcclient/command.[ch].
976 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Return NO_SUCH_CHANNEL error in USERS for channel that is
979 secret or private, otherwise it's possible to find out
980 whether a secret channel exists or not. Affected file
983 * If CMODE change fails during the mode setting, assure that
984 the old mode mask is set for the channel back. Affected
985 file silcd/command.c.
987 * Fixed passphrase saving on +a channel on normal server
988 after successful JOIN command. Affected file silcd/command.c.
990 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Remove server/router operator privileges in DETACH command,
993 since it's possible to resume to server where these
994 privileges would not be allowed for the client. Affected
995 file silcd/command.c.
997 * Do not set to wait for backup in rehash of the server.
998 Affected file silcd/server.c.
1000 * Do not check listener sockets when counting how many
1001 socket connections we have. Affected file is
1002 silcd/server_util.c.
1004 * Do not announce disconnected clients that are remaining
1005 in history (for WHOWAS). This is because SIGNOFF notify
1006 for these has been sent earlier already. Affected file
1009 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1011 * Buffer overflow with CUMODE command's mode->mode character
1012 conversion. Reported by Ville Räsänen. Affected file
1013 lib/silcutil/silcutil.c.
1015 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Allow heartbeat packets to go disabled connections anyway.
1018 Affected files silcd/server.c and silcd/packet_send.c.
1020 * Do not broadcast New Channel packets with List flag set
1021 in the packet to backup routers. The router must check
1022 for the correctness of the packets before sending them.
1023 It is possible that router will have enforce Channel ID
1024 change and this would cause desync in the backup router.
1025 Affected file silcd/packet_receive.c.
1027 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1028 are handled in list parsing. They are not list packets
1029 anymore. Affected file silcd/packet_receive.c.
1031 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Stop waiting for backup router through the timeout, not
1034 directly after backup router has arrived. Affected file
1037 * Do not re-create channel keys and send them when removing
1038 clients in server shutdown. Affected files are
1039 silcd/server_internal.h and silcd/server_util.c.
1041 * Notify distribution to backup routers was missing from
1042 the silc_server_send_notify_dest function which caused
1043 desyncing problems with backup router. Affected file is
1044 silcd/packet_send.c.
1046 * The client's channel removing was working wrong on
1047 backup router. It assumed that it doesn't know global
1048 information but backup router does know. For this reason
1049 it could remove channel when it wasn't supposed to do that.
1050 Affected file silcd/server.c and silcd/server_util.c.
1052 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Stop for a couple seconds after badkup router has become
1055 primary router. Affected file silcd/server.c.
1057 * Added silc_server_remove_servers_by_server, which is used
1058 to remove servers originated from some other server. Also
1059 clients of those servers can be removed too. Affected file
1060 silcd/server_util.[ch].
1062 * When removing clients after a server has signed of remove
1063 also all servers behind that server (unless they are known
1064 to be available locally), and send SERVER_SIGNOFF for each
1065 of the server separately. Also the signed off clients are
1066 sent now separately per signed off server. The affected files
1067 are silcd/server.c and silcd/server_util.[ch].
1069 * All servers added with silc_idlist_add_server must always
1070 have both "router" and "connection" pointers set. Otherwise,
1071 bad server entries may be left around in the cache.
1072 Affected file silcd/command_reply.c.
1074 * Do not create the channel key in NEW_CHANNEL packet
1075 processing if the channel is empty. Affected file
1076 silcd/packet_receive.c.
1078 * Completed backup router support for standalone routers.
1079 Supports also servers in the cell that do not use the backup
1082 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Fixed a bug in silc_string_regexify which did not add '^'
1085 at the start of each string, and thus the matching was
1086 not explicit. For example ban list iikone@*!*@* would
1087 match also "priikone", which is wrong, it would have to be
1088 *iikone@*!*@* to match also "priikone". Affected
1089 file lib/silcutil/unix/silcunixutil.c.
1091 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Enable all local server connections before updating client
1094 caches when we've become backup router. Otherwise, signoff
1095 packets may not reach the clients. Affected files are
1096 silcd/server.c and silcd/server_util.[ch].
1098 * Fixed a bug in version string parsing which could crash
1099 the program with specially formatted version string.
1100 Bug reported and patch provided by Ville Räsänen. Affected
1101 file lib/silcutil/silcutil.c.
1103 * Handle the disconnection immediately when DISCONNECT
1104 packet is received in server. Affected file silcd/server.c.
1106 * Primary router now waits a short time (10 seconds) for
1107 backup router connection before accepting any other
1108 connection (except local). Affected file silcd/server.c,
1111 * Fixed a crash in client libary in NICK_CHANGE notify when
1112 NICK_CHANGE arrived for client entry we are resolving
1113 currently. Affected file lib/silcclient/client_notify.c.
1115 * Call the sconn->callback completion even if error had
1116 occurred. Start reconnecting always if connection to
1117 primary router fails during backup router protocol.
1118 Affected files silcd/server.c and server_backup.c.
1120 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Added functions silc_server_send_opers and
1123 silc_server_send_opers_notify to send packets stricly
1124 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1125 to send variable argument notify to operators.
1126 Affected files silcd/packet_send.[ch] and silcd/server.h.
1128 * Removed UMODE rights checking with UMODE_CHANGE notify.
1129 Affected file silcd/packet_receive.c.
1131 * Server/router operator now receives notify when network
1132 switches to backup router and when it resumes the use of
1133 primary router. Affected file silcd/server.c and
1134 silcd/server_backup.c.
1136 * Fixed the updating of client information after backup
1137 resuming protocol is over; update all except local clients
1138 to the new primary router. The affected file is
1139 silcd/server_util.c.
1141 * Added support for closing active connections in rehash
1142 that were unconfigured by the user. Supports currently
1143 closing server and router connections. Affected file
1146 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1148 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1151 is NULL since seems that on some platforms NULL is allowed
1152 and on some it's not. Fallback encoding is used instead.
1153 Affected file lib/silcutil/silcstrutil.c.
1155 * Fixed statistics updating for incoming server connection
1156 which could cause problems when re-connecting. Affected
1157 file silcd/server.c.
1159 * Preliminary backup router support for standalone router
1160 added. Affected files in silcd/.
1162 * Mark server connections in backup router disabled before
1163 and after backup protocol. Affected file is
1164 silcd/server_backup.c.
1166 * Added support for reconnecting to remote server connection
1167 even if the protocol fails, and if the configuration wants
1168 us to keep trying to connect anyway.
1170 Server connection is not allowed to backup router if
1171 backup router does not have connection to primary router yet.
1173 Affected file is silcd/server.c.
1175 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1177 * Added silc_client_udpate_server function to update changed
1178 server info. Affected file lib/silcclient/idlist.[ch].
1180 * Added check for server entries that are being resolved when
1181 notify is received. If being resolved, handle the received
1182 notify only after it's resolved so that all notifys are
1183 handled in same order as received from the server.
1185 Added similar resolver check to channel entries. Every
1186 notify that cause resolving of any information that affects
1187 channel entry marks the channel entry in waiting state.
1188 After whatever resolving is over the waiters are signalled
1189 and only then the notifys are handled in the same order
1190 as delivered from the server.
1192 Affected files are lib/silcclient/idlist.[ch], and
1195 * Fixed KILLED notify handling in normal server. Affected
1196 file silcd/packet_receive.c.
1198 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1199 is locally connected, or was locally connected (but may
1200 be detached and connection is not active). Added also
1201 SILC_IS_LOCAL for checking this status. Affected files
1202 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1203 silcd/server.c and silcd/server_internal.h.
1205 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Don't send or handle TOPIC_SET if topic is already set and
1208 is same as being set. Affected files silcd/command.c and
1209 silcd/packet_receive.c.
1211 * Fixed CMODE change rights checking to work correctly when
1212 removing modes by operator. Affected file is
1213 silcd/server_util.c.
1215 * Fixed some handling with New Channel packet in router and
1216 fixed some CMODE_CHANGE notify handling in server and router.
1217 Affected file is silcd/packet_receive.c.
1219 * Changed "disconnect" client operation to include the
1220 reason of the disconnection and optional disconnection
1221 message. Affected file lib/silcclient/silcclient.h.
1223 * Made the compilation of lib/contrib/ stuff conditional.
1224 Affected files configure.in.pre, lib/contrib/Makefile.am.
1226 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1228 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1229 to the sender of the notify too, to avoid situation where two
1230 notifys are in the network at the same time going to oppsite
1231 directions. Affected file silcd/packet_receice.c.
1233 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1235 * Delete the client from channel even if the cilent->id is
1236 NULL. It was possible that client was deleted without
1237 removing from channels (theoretically at least). Affected
1238 file silcd/server.c and silcd/server_util.c.
1240 * Free the client data too when resuming is not successful.
1241 Affected file silcd/packet_receive.c.
1243 * Merged some code from c0ffee's silc-plugin. Affected files
1244 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1246 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1247 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1248 to the primary router connection, the other one returns
1249 TRUE if packet must be broadcasted to network.
1251 * All notifys that are destined to primary router (to network)
1252 are now automatically sent to backup routers even if the
1253 router is standalone (and has backup router). Affected files
1256 * Added --without-irssi and --without-silcd configuration
1257 options for disabling the compilation of these applications.
1258 Affected file configure.in.pre and prepare.
1260 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1263 UTF-8 encoding and decoding. Added also new encodings
1264 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1266 Added also SILC_STRING_LANGUAGE which is language and charset
1267 specific encoder and decoer for those platforms that support
1268 iconv(). It can convert the UTF-8 to and from the locale
1269 specific character set.
1271 Affected file lib/silcutil/silcstrutil.[ch].
1273 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1275 * Added function silc_get_command_name to the file
1276 lib/silcutil/silcutil.[ch].
1278 * Improved the server debug output a bit. Affected files are
1281 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1283 * Save the channel passphrase when received succesful JOIN
1284 command reply from router, on normal server. Otherwise
1285 joinig +a channels from normal server is not possible.
1286 Affected file silcd/command.c.
1288 * Fixed a bug in TOPIC_SET notify handling. The notifier
1289 may be other than client too, like server or channel.
1290 It expected it to always be only client and ignored the
1291 notify. Affected file silcd/packet_recieve.c.
1293 * Removed some (unnecessary) debug printing from
1294 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1296 * Do not force CMODE_CHANGE when server is announcing new
1299 Router announces stuff only after server reannounces channel
1300 after CHANNEL_CHANGE notify.
1302 These fixes optimizes the announcing procedure, and perhaps
1303 fixes some problems too. Affected file silcd/packet_receive.c.
1305 * Fixed SERVER_SIGNOFF sending to local clients. It was
1306 totally broken and sent the notify to all local clients,
1307 instead of only to those that was on same channel as the
1308 signing off clients. Affected file silcd/server_util.c.
1310 * Added -D option to server. It can be used to give debug
1311 level. The levels are from 0 - 99, and are predefined for
1312 smooth server debugging. (see silcd.c for the predefined
1313 levels). Affected file silcd/server.c.
1315 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Fixed a bug in Irssi SILC client to close the connection
1318 properly when disconnecting from server. Affected file
1319 irssi/src/silc/core/client_ops.c.
1321 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * When authenticating as founder during JOIN command, check
1324 that the one authenticating becomes the only founder on the
1325 channel. Affected file silcd/command.c.
1327 * Better checking for founder mode setting when CUMODE_CHANGE
1328 notify is received. Affected file silcd/packet_receive.c.
1330 * Close all connections when shutting down the server by sending
1331 DISCONNECT packet. Close all listeners too when shutting
1332 down the server. Affected file silcd/server.c.
1334 * Handle DISCONNECT packet correctly in client library by
1335 calling the "disconnect" client operation. Affected file
1336 lib/silcclient/client.c.
1338 * Handle local errors correctly during resuming. Affected
1339 file lib/silcclient/client.c.
1341 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * The log file is not dupped internally anymore in
1344 lib/silcutil/silclog.c. Fixed memory leaks too.
1346 * The scheduler now dispatches all pending timeout tasks
1347 when it is uninitialized with silc_schedule_uninit.
1348 Affected file lib/silcutil/silcschedule.c.
1350 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Added --enable-stack-trace option to configure. Added
1353 memory allocation stack trace support. Added files
1354 lib/silcutil/stacktrace.[ch]. Affected files are
1355 lib/silcutil/silcmemory.[ch].
1357 * Fixed memory leaks from libraries and server. Affected
1358 files around the tree.
1360 * Reverted back a fix made to CUMODE which broke it.
1361 Affected file silcd/command.c.
1363 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1366 core library, and implemented it. All textual messages SHOULD
1367 use this flag and the message MUST be UTF-8 encoded.
1368 All text messages sent by Irssi SILC client are now UTF-8
1369 encoded (regardless whether the terminal supports UTF-8 or not).
1370 Affected files are lib/silccore/silcchannel.h,
1371 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1374 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Added lots of new statistics updating that was missing from
1377 the server and router code. Affected files in silcd/.
1379 * Sending SIGUSR1 signal to server now dumps the current
1380 server statistics into /tmp directory. Affected file is
1383 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1384 the SILC Hash Interface also. Added new functions
1385 silc_hash_get_name, silc_hash_init, silc_hash_update and
1386 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1388 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Added some better info printing for client during connecting.
1391 Affected file silcd/server_util.c.
1393 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1394 to silence a user on a channel. Affected files are
1395 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1396 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1397 and silcd/packet_receive.c.
1399 * Fixed a fatal bug in handling of malformed command payload.
1400 Affected file silcd/command.c.
1402 * Fixed a double free when announcing channel users to router.
1403 Affected file silcd/server.c.
1405 * After successful authentication to channel founder mode, check
1406 that there isn't anyone else with founder mode on the channel.
1407 The one that authenticated will become founder and anyone
1408 else is demoted. Affected file silcd/command.c.
1410 * Added error printing of any error that has occurred during
1411 any command in client library. Affected file is
1412 irssi/src/silc/core/client_ops.c.
1414 * Removed some error printing from the client library and left
1415 it for the application to worry (from the error status it
1416 receives in 'command' client operation. Affected file is
1417 lib/silcclient/command.c.
1419 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1422 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1423 Starting key agreement with itself is denied. Affected file
1424 is lib/silcclient/client_keyagr.c.
1426 * Fixed some error checkings from the SFTP library which caused
1427 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1428 and lib/silcsftp/sftp_util.c.
1430 * Added new "debug" and "debug_string" settings to Irssi SILC
1431 client which can be used to print runtime debugging on the
1432 Irssi's screen. Available when compiled with --enable-debug
1433 option. Affected file irssi/src/silc/core/silc-core.c.
1435 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1437 * Fixed a missing variadic parameter in a function call that
1438 caused server crash when a non-allowed connection arrived.
1439 Reported by Richard Becker. Affected file silcd/server.c.
1441 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Added WATCH list sending to backup routers from router.
1444 The WATCH command is sent by the router to the backup
1445 router. Affected file silcd/command.c.
1447 * Mark the backup_router flag for RouterConnection entry
1448 if the backup router stuff is defined in the config file.
1449 Affected file silcd/serverconfig.c.
1451 * Fixed some backup data sending around the code to work better
1452 if the router is standalone router. Not all places were fixed.
1453 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1456 * Fixed the router connecting when connecting to multiple
1457 routers. It ignored every other router except the first
1458 one. Affected file silcd/server.c.
1460 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Made the private key generation after expiration optional.
1463 If not created after expiration the old key will re-expire
1464 at a later time (and thus key pair is not necessary to
1465 change). Affected file irssi/src/silc/core/clientutil.c.
1467 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1469 * The length arguments in bind() and connect() were wrong
1470 and fixed now to used SIZEOF_SOCKADDR in the
1471 lib/silcutil/unix/silcunixutil.c.
1473 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Fixed detach timeout handling to use Client ID and not
1476 the actual client entry which may be freed in the callback.
1477 Affected file silcd/command.c.
1479 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Merged c0ffee's multiple interface support patch.
1482 Affected files in silcd/.
1484 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Cleanup keys properly. Affected file is
1487 irssi/src/silc/core/clientutil.c.
1489 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1491 * Display the user mode on the status bar. Affected file
1492 irssi/src/silc/core/silc-expandos.c.
1494 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * If private message key is not set, but the flag is set in
1497 the packet, ignore the packet since it cannot be decrypted.
1498 Affected file lib/silcclient/client_prvmsg.c.
1500 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * When resuming client, remove the old client entry from
1503 the watcher list too. Affected file silcd/packet_receive.c.
1505 * Do not allow normal server to force founder mode away
1506 from router if the founder mode is already set. Affected
1507 file silcd/packet_receive.c.
1509 * Remove the client entry with watch notify types with short
1510 timeout, and not directly, so that other notifys can be
1511 retrieved too. Affected file lib/silcclient/client_notify.c.
1513 * Display notification about data messages that cannot be
1514 displayed. Affected files irssi/src/silc/core/client_ops.c,
1515 irssi/src/fe-common/silc/module-formats.[ch].
1517 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1519 * Fixed the CHANNEL_CHANGE notify handling in client libary
1520 to not use freed memory. Affected file is
1521 lib/silcclient/client_notify.c.
1523 * Fixed CUMODE_CHANGE notify handling in server. Affected
1524 file silcd/packet_receive.c.
1526 * Fixed USERS command to support empty channels. Affected
1527 file silcd/command.c.
1529 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1531 * Allow multiple identical pending commands to be registered
1532 in client library. Affected file is lib/silcclient/command.c.
1534 * Call the completion for resolving client information only
1535 after all resolvers has finished. This fixes a crash in
1536 the client. Added support for checking when the resolvers
1537 are finished. Affected file is lib/silcclient/idlist.c.
1539 * Wait by default 3 seconds before reconnecting to the server
1540 after being disconnected. Makes the /detach command a bit
1543 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Check the watcher list before sending signoff notifys
1546 when closing client connection. Affected file is
1549 * Added better CMODE command rights checking. Affected file
1550 silcd/server_util.c.
1552 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1554 * Fixed watcher list checking during server signoff. It
1555 crashed the server. Affected file silcd/server_util.c.
1557 * The JOIN command reply returns now the founder's public
1558 key. Affected file is silcd/command.c.
1560 * Announce the channel mode, and the mode properties with
1561 CMODE_CHANGE notify. Affected file silcd/server.c.
1563 * Mark new channels by default disabled, untill at least
1564 one user joins the channel. Affected file is
1565 silcd/packet_receive.c.
1567 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * The nickname argument to watch notify can be optional.
1570 Fixes a crash in server. Affected file silcd/packet_send.c.
1572 * Remove the client entry from cache if the WATCH notify type
1573 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1574 lib/silcclient/client_notify.c.
1576 * Check the watcher list before and after changing nickname
1577 when the NICK_CHANGE notify is received. Affected file is
1580 * Fixed a crash in OPER and SILCOPER command sending. Empty
1581 passphrase caused the crash. Affected file is
1582 lib/silcclient/command.c.
1584 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Merged with Irssi CVS for Irssi SILC client.
1588 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Completed the protocol specifications.
1592 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1594 * Merged with Irssi CVS for Irssi SILC client.
1596 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Added the founder's public key delivery to the
1599 CUMODE_CHANGE notify type as well. Updated the protocol
1600 specs and the code. Affected files are silcd/packet_send.[ch],
1601 silcd/packet_receive.c and silcd/command.c.
1603 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Added silc_pkcs_public_key_copy function into the
1606 lib/silccrypt/silcpkcs.[ch].
1608 * Remove the `iv' from the SilcChannelEntry since we can
1609 live without it. Affected files are silcd/idlist.h and
1610 silcd/packet_receive.c.
1612 * Added support for sending the founder's public key in
1613 the CMODE_CHANGE notify packet in the server. Affected
1614 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1615 silcd/command.c and silcd/server.c.
1617 * Changed the FOUNDER_AUTH authentication to use only
1618 public key authentication as defined by new protocol
1619 specs. Passphrase authentication with that mode cannot
1620 be used anymore. It is now possible to reclaim founder
1621 mode from any server in the network. Affected files are
1622 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1624 * Added permanent channels support by making the channel
1625 permanent when FOUNDER_AUTH mode is set on the channel.
1626 The channel will not be destroyed even if channel is empty
1627 when that mode is set. Protocol TODO #17. Affected
1628 files are silcd/server.[ch], server_util.[ch],
1629 silcd/command.c, silcd/packet_receive.c and
1630 lib/silcclient/command.c.
1632 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Added reference counter to the command reply context in
1635 the client library. Affected files are
1636 lib/silcclient/command_reply.[ch].
1638 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Fixed rekey protocol with PFS in the client library.
1641 Affected file is lib/silcclient/protocol.c.
1643 * Added support for list of errors in client library
1644 command reply handling. Affected file is
1645 lib/silcclient/command_reply.c.
1647 * Defined that the WHOIS and IDENTIFY commands can send
1648 list of errors. Updated the protocol specs. Protocol
1651 * Added support for sending list of errors to WHOIS and
1652 IDENTIFY commands in server. Added support for receiving
1653 list of errors in server. Affected files are
1654 silcd/command.c and silcd/command_reply.c.
1656 * Fixed client info resolving on LEAVE command in client
1657 library to not crash. Affected file is
1658 lib/silcclient/client_notify.c.
1660 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1662 * Defined that the NICK command replies with thew changed
1663 nickname too, to make the nickname changing simpler at
1664 the client's end. Updated protocol specs and the code
1665 in client and server. Affected files are
1666 silcd/command.c, lib/silcclient/command_reply.c and
1667 lib/silcclient/command.c.
1669 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Added `Compressed' packet flag to indicate that the packet
1672 payload is compressed by the sender. Updated the protocol
1673 specs and the core library. The compression still is not
1674 implemented in the sources. Affected file is
1675 lib/silccore/silcpacket.h.
1677 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Remove pending command callbacks also if the connection
1680 to the server is destroyed. Affected file is
1681 lib/silcclient/client.c.
1683 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Added new QUIET channel user mode that can be used to
1686 quiet a user in a channel. Updated the protocol specs but
1687 it wasn't implemented yet. Protocol TODO #27. Affected
1688 file is lib/silccore/silcmode.h.
1690 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1692 * Added BLOCK_INVITE user mode to be able to block incoming
1693 invite notifications. Protoocol TODO #26. Affected files
1694 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1697 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1698 the protocol specs and the code. Affected file is
1699 lib/silccrypt/silcpkcs.c.
1701 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1703 * Disconnect Payload includes now the status type. Updated
1704 the protocol specs and the code. Protocol TODO #25.
1705 Affected files are silcd/server.c, lib/silcclient/client.c.
1707 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1708 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1709 Moved the silc_client_command_status_messages table to the
1710 lib/silcutil/silcutil.c and added new funtion
1711 silc_get_status_message, which deprecates function
1712 silc_client_status_message. Affected files are
1713 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1714 lib/silcutil/silcutil.[ch].
1716 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Defined that the nickname hash in Client ID MUST be from
1719 lowercase nickname. This effectively changes nicknames in
1720 SILC to case-insensitive. Updated the protocol specs and
1721 the code. Affected files are lib/silcutil/silcutil.[ch],
1722 silcd/serverid.c, and silcd/idlist.c.
1724 * Added new channel user modes BLOCK_MESSAGES_USERS and
1725 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1726 code. Affected files are lib/silccore/silcmode.h,
1727 lib/silcclient/command.c, and silcd/packet_send.c.
1729 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1730 specs and code. Affected file lib/silccore/silcstatus.h.
1732 * Added support for watch list. It is possible to add nicknames
1733 to be watched, and when they come to network, leave network
1734 or user mode changes the watcher will be notified of this
1735 change. Added SILC_COMMAND_WATCH command, added new
1736 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1737 notifications. Updated the protocol specs and implemented
1738 this to library, client and server. Protocol TODO #21.
1739 Affected files are lib/silccore/silccomand.h,
1740 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1741 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1742 silcd/packet_send.[ch], silcd/packet_receive.c, and
1743 irssi/src/silc/core/client_ops.c.
1745 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1746 somebody watching you. Updated the protocol specs and the
1747 code. Affected files are lib/silccore/silcmode.h, and
1748 lib/silcclient/command.c.
1750 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Added service support to SILC protocol. Added new command
1753 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1754 core library. Services are not implemented in server or
1755 client for now. Protocol TODO #20. Affected files are
1756 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1758 * Added SilcStatus argument to `command' client operation
1759 to return the error status when command sending fails
1760 locally. Changed all command in client library to return
1761 correct command status. Affected files are
1762 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1763 irssi/src/silc/core/client_ops.c.
1765 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1767 * Added silc_mime_parse function to parse MIME headers.
1768 Affected files are lib/silcutil/silcstruti.[ch].
1770 * Added MIME header parsing in Irssi SILC Client. It displays
1771 all textual MIME objects, others it ignores. Affected file
1772 is irssi/src/silc/core/clien_ops.c.
1774 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1776 * Fixed a bug in the pid writing function, which couldn't be
1777 written in a root-owned directory.
1779 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1781 * Defined that channel message to unknown Channel ID must
1782 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1783 Updated the protocol specs and the code in server. The
1784 affected file is silcd/packet_receive.c.
1786 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1788 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1789 that it is used to send error notifys if error occurs during
1790 some SILC packet processing, except commands. The error
1791 types are same as for command reply types. Defined that
1792 if private message is sent to unknown Client ID the error
1793 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1794 Updated the protocol specs and code. Affected files are
1795 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1796 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1797 and irssi/src/silc/core/client_ops.c. Renamed the
1798 SilcCommandStatus to SilcStatus.
1800 * Defined the use of extra WHOIS attributes in WHOIS command.
1801 The <Requested Attributes> (defined in a separate document)
1802 can be used to request additional information about user
1803 not returned by standard WHOIS command. Defined that server
1804 can send WHOIS command directly to client. Client provides
1805 the requested attributes to the server. Updated the protocol
1806 specs. Protocol TODO #4. Implementation is not done yet
1807 (Protocol TODO #24).
1809 * Renamed function silc_client_command_status_message to
1810 silc_client_status_message. Affected files are
1811 lib/silcclient/command_reply.[ch].
1813 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1815 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1816 32 bit integers. Updated the protcol specs and the code.
1817 Affected files are silcd/command.c and
1818 lib/silcclient/command.c.
1820 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1822 * Fixed a bug in library where sending a bogus authentication
1823 payload would lead to a crash. Affected file is
1824 lib/silccore/silcauth.c.
1826 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Added detach_disabled and detach_timeout server config
1829 options to the server. Affected files silcd/serverconfig.[ch],
1830 silcd/command.c and silcd/packet_receive.c.
1832 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1834 * Added resolve_cmd_ident field to the SilcClientEntry structure
1835 too so that if the entry is for example being resolved so
1836 another command may attach to the same pending command reply
1837 without requiring to resolve the same entry again. Added
1838 support for adding multiple pending commands for one
1839 command idenfier. Affected files lib/silcclient/command.[ch],
1840 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1842 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Defined that server receives WHOIS command reply for private
1845 and secret channels too. Updated protocol specs and the
1846 code in server. Affected file silcd/command.c.
1848 * Defined <channel user mode list> argument to WHOIS command
1849 reply for returning user modes on the channels. The
1850 channel list now doesn't include the user mode anymore but the
1851 actual channel mode. Updated protocol specs and the code in
1852 client and server. Affected files are silcd/command_reply.c,
1853 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1854 and lib/silcclient/command_reply.c.
1856 * Save the channels list in WHOIS command reply in normal server
1857 so that WHOIS always shows joined channels also in normal
1858 server and not just on router. Affected file is
1859 silcd/command_reply.c.
1861 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Defined that server receives USERS command reply for private
1864 and secret channels too. Updated protocol specs and the
1865 code in server. Affected file silcd/command.c.
1867 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1869 * Changed the UMODE's mode mask argument to be optional. If
1870 not provided then the command merely returns the current mode
1871 mask to the client. Updated protocol specs and the server.
1872 Affected file is silcd/command.c.
1874 * Added SILC session detachment/resuming support. It is possible
1875 to detach by closing the network connection and then re-connect
1876 and resume to the old client session. Added DETACHED user
1877 mode that server will set for detached client. Added new
1878 packet RESUME_CLIENT which is used to perform the resuming
1879 process. Added DETACH command. Updated the protocol specs,
1880 core library, client and server. Protocol TODO #22. Very
1881 many affected files around the tree.
1883 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Changed the CMODE's mode mask argument to be optional. If
1886 not provided then the command merely returns the current mode
1887 mask to the client. Updated protocol specs and the server.
1888 Affected file is silcd/command.c.
1890 * Changed the Killer's Client ID in KILLED notify to be just
1891 any ID payload since router server is allowed to kill as well.
1892 Updated protocol specs, client libary and server. Affected
1893 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1894 and irssi/src/silc/core/client_ops.c.
1896 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Added new user modes ANONYMOUS for special anonymous servers
1899 that may set the mode for client, and BLOCK_PRIVMSG which
1900 client may set to block incoming private messages unless the
1901 Private Message Key flag is set (using private keys to protect
1902 private messages). Updated protocol specs and code in client
1903 and server and core library. Protocol TODO #23. Affected
1904 files are lib/silccore/silcmode.h, silcd/server.[ch],
1905 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1906 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1908 * Added new channel user mode BLOCK_MESSAGES which the client
1909 may set to itself to tell server not send channel messages.
1910 Other packets such as channel key packets are still sent.
1911 Protocol TODO #23. Updated the protocol specs, client and
1912 server. Affected files are lib/silccore/silcmode.h,
1913 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1914 lib/silcutil/silcutil.c, silcd/command.c, and
1915 silcd/packet_send.c.
1917 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1919 * Redefined the Status Payload to include now two 8 bit fields,
1920 instead of one 16 bit field. This now makes it possible to
1921 send list of errors. Updated the protocol specs and the code
1922 in core library, client library and server. Protocol TODO #1.
1923 Affected files are lib/silccore/silccommand.[ch],
1924 lib/silcclient/command_reply.[ch], silcd/command.c,
1925 silcd/command_reply.c and silcd/packet_receive.[ch].
1927 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1929 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1930 must be handled by the application and should tell the application
1931 that an error message was already printed, and it should print the
1932 config coords (line, filename, ...). Affected files are
1933 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1935 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1936 server config parsing code more readable.
1938 Fixed a bug in the fetch_logging() config callback.
1940 Affected files is silcd/serverconfig.c.
1942 * Drop root privileges when started in foreground. Don't drop them
1943 if debugging also. Affected file is silcd/silcd.c.
1945 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1947 * Added more IM-like features by introducing new user modes
1948 for setting various presence information. Added new modes:
1949 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1950 specs and code. Protocol TODO #19. Affected files are
1951 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1952 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1954 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Added STATS command to the protocol after all, to return
1957 various statistical information about the network. It can
1958 be used by clients to retrieve statistical information, and
1959 servers may use it to to fetch cell and network wide
1960 statistics from router. Updated the protocol specs and
1961 implemented it to the server. Protocol TODO #16.
1962 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1963 silcd/command_reply.[ch].
1965 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * The LIST command reply in client libary now adds new channel
1968 entry if the returned channel doesn't exist yet in cache,
1969 and returns the channel entry to the application in the
1970 command_reply client operation. Affected file is
1971 lib/silcclient/command_reply.c.
1973 * Changed the channel message payload's MAC generation to
1974 include the IV in the MAC as well. This way all relevant
1975 parts of the channel message payload are authenticated also
1976 with the channel message MAC (and not only by packet MAC).
1977 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1978 Affected file is lib/silccore/silcchannel.c.
1980 * Fixed the SKE to save the remote version, since the
1981 silc_ske_parse_version mistakenly checked wrong version,
1982 after it replaced the start payload. Affected files are
1983 lib/silcske/silcske.[ch].
1985 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1988 string utility functions. Added there also new functions
1989 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1990 Affected files lib/silcutil/silcstrutil.[ch].
1992 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1993 files are lib/silcutil/silcstrutil.[ch].
1995 * Defined that the security property fields in SKE SHOULD be
1996 UTF-8 encoded, defined that version string MUST be US-ASCII
1997 encoded, defined that passphrases sent in connection
1998 authentication protocol MUST be UTF-8 encoded. Implemented
1999 these to the client and server. Defined also that other
2000 passphrases sent in the protocol MUST be UTF-8 encoded.
2001 Affected files are lib/silcske/silcske.c,
2002 lib/silcclient/protocol.c, silcd/protocol.c,
2003 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2005 * Changed the silc_client_close_connection interface to not
2006 need the SilcSocketConnection which should not be visible
2007 to application. Affected files are lib/silcclient/client.c
2008 and lib/silcclient/silcclient.h.
2010 * Rewrote the text for Private Message Key Payload in the
2011 protocol specification. Protocol TODO #11.
2013 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2015 * Upgraded the protocol version to 1.1, updated protocol specs
2018 * Added the nickname as new argument to NICK_CHANGE notify and
2019 added it to protocol specs and implemented it to client and
2020 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2021 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2022 lib/silcclient/client_notify.c.
2024 * Added the killer's client ID to the KILLED notify and added
2025 it to protocol specs and implemented it to client and server.
2026 Protocol TODO #13. Affected files are silcd/command.c,
2027 silcd/packet_receive.c, packet_send.[ch],
2028 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2029 The killer's client entry is now returned to application in
2030 the `notify' client operation.
2032 * Fixed the Max Argument fields that had too large value set
2033 in the protocol specs. Protocol TODO #14.
2035 * Added the LEAVE command reply to return the ID of parted
2036 channel. Updated protocol specs and implemented it to the
2037 client and server. Protocol TODO #15. Affected files are
2038 silcd/command.c, lib/silcclient/command_reply.c. The channel
2039 entry is now returned to application in the `command_reply'
2042 * Rewrote the version SKE version checking in client libary
2043 and in server to use the silc_parse_version_string. Affected
2044 files are lib/silcclient/protocol.c, silcd/protocol.c.
2046 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2047 commands that was missing it, and updated protocol specs and
2048 the server implementation. Protocol TODO #10. The affected
2049 file is silcd/command.c.
2051 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2052 generic reply to a generic request (REQUEST flag), and
2053 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2054 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2055 to define the payload for DATA flag. Added the flags to
2056 the implementation. Protocol TODO #9. Affected file is
2057 lib/silccore/silcchannel.h.
2059 Changed the client library to return the message length
2060 to application as well in the channel_message and private_message
2061 client operations. Affected files are
2062 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2063 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2064 and lib/silcclient/client_ops_example.c.
2066 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2067 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2068 the channel. Updated protocol specs and impelemented this
2069 to client and server. Protocol TODO #6. Affected files are
2070 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2071 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2073 Added new options m and M to CMODE command in Irssi SILC
2074 client to set these modes.
2076 * Deprecated all administrative commands from SILC protocol
2077 since they are highly implementation specific commands.
2078 Updated protocol specs. Moved the old commands in
2079 implementations to private range of command types. Affected
2080 files are silcd/command.c, lib/silcclient/command.c and
2081 lib/silcclient/command_reply.c. Protocol TODO #8.
2083 * Fixed a bug in server where sending unknown command crashes
2084 the server. Affected file silcd/command.c.
2086 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Added SILC_PROTOCOLVERSION macro to check protocol version
2089 of a socket connection. The affected file is
2090 lib/silcutil/silcsockconn.h.
2092 * Added better error logging in rekey protocol. Affected file
2095 * Do not check public key types in SKE during rekey. Affected
2096 file lib/silcske/payload.c.
2098 * Fixed the rekey protocol with PFS, which was totally broken.
2099 Affected file silcd/protocol.c.
2101 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Some client implementations quit network by doing first LEAVE
2104 and then immediately SIGNOFF (like Bombyx). We now do check
2105 after a short time after LEAVE notify and check whether the
2106 client is still valid after LEAVE, and if not we remove it from
2107 cache. Affected file is lib/silcclient/client_notify.c.
2109 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2111 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2112 it's good not to have security holes here.
2114 * Fixed a negative refcount situtuation for the config context.
2115 Affected file is silcd/serverconfig.c.
2117 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2119 * ROBOdoc documented lib/silcutil/silcutil.h.
2121 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2123 * Optimized even more the SilcPacketContext structure. Now
2124 totally saved 16 bytes of memory per context after optimization.
2125 Affected files are lib/silccore/silcpacket.[ch].
2127 * Made strict checks for valid SILC IDs. Affected file is
2128 lib/silccore/silcid.c.
2130 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Changed the object argument for silc_cipher_register,
2133 silc_hash_register, silc_hmac_register and silc_pkcs_register
2134 to const. Affected files are lib/silccrypt/silccipher.[ch],
2135 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2137 * Changed the silc_get_username and silc_get_real_name to
2138 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2140 * Fixed the Irssi SILC Client to use the silc_get_username and
2141 silc_get_real_name insted of glib routines since the glib
2142 routines only corrupt stack. Fixes the Irssi SILC to work in
2143 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2145 * Fixed the Irssi to not use g_get_home_dir since it crashes
2146 or returns garbage on cygwin and corrupts stack. Added function
2147 get_home_dir to Irssi routines. Affected files are
2148 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2150 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Made some structure optimizations. SFTP memory FS MemFSEntry
2153 entry structure. Optimized SilcTask structure. Optimized
2154 SilcPacketContext structure.
2156 Affected files lib/silcsftp/sftp_fs_memory.c,
2157 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2159 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2161 * And yet again reverted back the config thing since Johnny
2162 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2165 * Fixed memory leaks from config object. Affected files are
2166 silcd/serverconfig.[ch].
2168 * Added support for adding new connections to the server in rehash.
2169 After rehash they take effect.
2171 Added support for changing the maximum allowed connections in
2172 rehash. The number can grow but going smaller is not supported.
2174 Added function silc_server_num_sockets_by_remote to the
2175 silcd/server_util.[ch].
2177 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2179 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2181 * Added preliminary checking during config parsing for a valid
2182 public/private key and removed further checks in the code.
2183 Affected files are silcd/serverconfig.[ch], server.c.
2185 * Moved functions silc_server_drop() and silc_server_daemonise()
2186 from server.c to silcd.c since they are stricly related to
2187 the application activity.
2189 * Reverted a small part of the automatic ref/unref since
2190 it caused a double unref in some situations. Affected
2191 files are silcd/silcd.[ch], server.c, serverconfig.c.
2193 * Added some .cvsignore files in the lib directory.
2195 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Fixed silc_net_gethostbyaddr to correctly resolve by
2198 address. Affected file lib/silcutil/silcnet.c.
2200 * Fixed the notify relaying to client. The HMAC to be used
2201 with relayed packets ws wrong and caused decryption failure
2202 at the client end. Affected file is silcd/packet_receive.c.
2204 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Created new branch silc_protocol_1_0_branch.
2208 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2210 * Changed the silc_server_config_* routines to be SilcServer
2211 independent. They are now officially application specific code
2212 and not part of generic server implementation. Affected files
2213 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2215 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2217 * Added automatic referencing of config context in the
2218 silc_server_config_alloc, and automatic unreferencing in the
2219 silc_server_config_destroy. Affected files are
2220 silcd/serverconfig.[ch], silcd/silcd.c.
2222 * Fixed the silc_log_quick handling in the logging routines.
2223 It didn't log quickly when it was TRUE. Affected file is
2224 lib/silcutil/silclog.c. Also the flush delay was set even
2225 if it was 0 in config file. Affected file is
2226 silcd/serverconfig.c.
2228 * Added support for changing key pair of the server in rehash.
2229 Affected file silcd/server.c.
2231 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2234 too early, before getting the channel entry. Affected file
2235 is silcd/packet_receive.c.
2237 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2239 * Added functions silc_server_config_[ref/unref], these are used
2240 to prevent that the config object is destroyed.
2242 No longer directly affect global variables silc_log_quick and
2243 silc_log_delay, they are first cached inside the config object
2244 and then applied with silc_server_config_setlogfiles().
2246 silc_server_config_set_defaults() is now internal to
2247 serverconfig.c, there are no reasons to show this internal stuff
2250 Affected files are silcd/serverconfig.[ch].
2252 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2253 fprintf's to stderr, since some code may be executed again after
2254 the server went into the background. Affected files are
2257 * Added rehash support. Added function silc_server_rehash() that
2258 will perform all the basic tasks of the rehashing procedure.
2260 * Added command line option `-x, --hexdump'. This will enable the
2261 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2262 The option `--hexdump' implies `--debug'.
2264 * Fixed a bad bug in the logging APIs (silcutil library) where
2265 the application would crash after calling silc_log_reset_all().
2267 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Fixed the KICKED notify handling in client library to
2270 correctly remove the channel and all entries from the
2271 channel when I was kicked. This bug crashed the client.
2273 Fixed yet another but in KICKED notify handling to remove
2274 the kicked client correctly from the channel.
2276 Affected file is lib/silcclient/client_notify.c.
2278 * Fixed a minor bug in looking up correct client entry
2279 in KICKED notify in server. Affected file is
2280 silcd/packet_receive.c.
2282 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2283 sources correctly to distribution. Fixes --with-gmp option.
2285 * Removed the manual rehashing from ID Cache, and changed it
2286 to use the SILC Hash Table's auto rehash feature. Affected
2287 file is lib/silccore/silcidcache.c.
2289 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Fixed a bug in the silc_client_nickname_format function that
2292 handles the multiple same nickname formatting. Two clients
2293 with same nickname caused problems after the first one left
2294 and rejoined. It didn't format the nickname correctly.
2295 Affected file is lib/silcclient/idlist.c.
2297 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2299 * Don't change the topic if olod topic is same as new one.
2300 Affected file is silcd/packet_receive.c.
2302 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Added cross-reference support to the SILC Documentation
2305 generator. All types across all HTML files are now cross-
2306 referenced. Affected files util/robodoc/generator.c and
2307 scripts/silcdoc/silcdoc.
2309 * Added file lib/silcutil/silctypes.h to include all the
2310 arithmetic type definitions and some macros. Removed
2311 includes/bitmove.h and moved macros to silctypes.h.
2313 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2315 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2317 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Added `type' argument to silc_id_payload_parse_id function which
2320 now returns the type of the ID to the sent pointer. Affected
2321 file is lib/silccore/silcid.[ch].
2323 * Added check for CMODE_CHANGE notify type that mode change is
2324 allowed by the sender. Affected file silcd/packet_receive.c.
2326 * Added check for CUMODE_CHANGE notify type that mode change is
2327 allowed by the sender. Affected file silcd/packet_receive.c.
2328 Added the ID type as CUMODE_CHANGE notify type as argument
2329 to the `notify' client operation. Affected files are
2330 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2332 * Added function silc_client_add_server to the client library.
2333 Added support for resolving also channel and server info when
2334 received unknown entity in notify packet. Affected files are
2335 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2337 * Added function silc_command_get_status to return the command
2338 status from the command reply's argument payload. Affected files
2339 are lib/silccore/silccommand.[ch].
2341 * Added check for KICKED notify type that the kicking is
2342 allowed by the client. Affected file silcd/packet_receive.c.
2344 * Created function silc_get_input which can be used to get input
2345 (echo on or off) from user on command line. Affected files are
2346 lib/silcutil/silcutil.[ch].
2348 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Optimized silc_server_packet_relay_to_channel function.
2351 Added new function silc_channel_message_payload_encrypt which
2352 can be called directly if channel message payload needs to
2353 be encrypted and is already encoded (no need to call _encode
2354 function). Packet relaying is now done by router without any
2355 extra memory allocations. Affected files are
2356 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2357 silcd/packet_send.c.
2359 * Fixed the INVITE notify handling. It took wrong arguments
2360 as invite list and invite delete. Affected file is
2361 silcd/packet_receive.c.
2363 * Added check for TOPIC_SET notify type that the topic change is
2364 allowed by the client. Affected file silcd/packet_receive.c.
2366 * Added check for INVITE notify type that inviting is allowed by
2367 the client. Affected file silcd/packet_receive.c.
2369 * Changed the silc_server_client_on_channel to return the
2370 SilcChannelClientEntry as well. Moved the function
2371 silc_server_check_cmode_rights to server_util.[ch].
2372 Affected files are silcd/server_util.[ch], silcd/command.c.
2374 * Added function silc_server_check_umode_rights to check whether
2375 changing client's user mode is allowed. Added check for
2376 UMODE_CHANGE notify type that the umode change is allowed
2377 by the client. Affected files are silcd/server_util.[ch],
2378 silcd/packet_receive.c and silcd/command.c.
2380 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2383 ID length. It ignored that ID can be IPv6 based as well.
2384 Affected file lib/silccore/silcpacket.h.
2386 * Fixed the silc_id_id2str and silc_id_str2id to take the
2387 IPv6 address offset's into consideration. Affecte file is
2388 lib/silccore/silcid.c.
2390 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * Fixed the internal Unix scheduler functions to check for
2393 NULL context they may receive. The affected file is
2394 lib/silcutil/unix/silcunixschedule.c.
2396 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2398 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2399 can specify different directory with --home command line
2400 parameter. Affected files irssi/src/silc/core/client_ops.c,
2403 * SILC-specific commands aren't now executed if the active server
2404 isn't of SILC-type, so there won't be problems with having
2405 IRC and SILC protocol support in same client. Affected files
2406 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2409 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2411 * Improved the signal support in SILC Schedule. Added new
2412 function silc_schedule_signal_call which is used by application
2413 to mark a signal to be called. It is now safe to perform
2414 any kind of tasks in signal callbacks since it is guaranteed
2415 that the application specified signal callback is called
2416 after the signal is over. Affected files are
2417 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2419 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Added `name' field to SilcChannelPrivateKey to represent
2422 application given name for the key. Moved also the context from
2423 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2424 Added the `name' argument also to the function
2425 silc_client_add_channel_private_key.
2427 Added function silc_client_current_channel_private_key to set the
2428 current channel private key in use.
2430 Added "change" command to KEY command which can be used to change
2431 the current channel private key. Bound the command also to
2432 alt+K (Alt+Shift+k).
2434 Also affected files lib/silcclient/client_channel.c,
2435 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2437 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Added silc_rng_get_byte_fast function in to the
2440 lib/silccrypt/silcrng.[ch].
2442 * Changed the interface of silc_packet_assemble and the
2443 silc_packet_send_prepare. If silc_packet_assmble is now
2444 called the application does not call silc_packet_send_prepare
2445 because the library will call it automatically. These
2446 interfaces now also return a reference to the outgoing buffer
2447 which includes the assembled packet, which the application can
2448 use to encrypt the packet.
2450 Affected files are lib/silccore/silcpacket.[ch],
2451 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2452 silcd/packet_send.c, server_backup.c and packet_receive.c.
2454 * Fixed a packet sending bug on very high load, where outgoing
2455 packet queue wasn't handled correctly and packets got corrupted.
2456 Affected files are lib/silcutil/*/silc*sockconn.c,
2457 lib/silcclient/client.c and silcd/server.c.
2459 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * Added macro SILC_PACKET_DATALEN which can be used during
2462 packet assembling to check whether the data to be added to
2463 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2464 len is truncated until it fits it.
2466 Added checks for maximum length of channel message payload and
2467 private message payload also.
2469 Added checks for maximum packet length in server and in
2472 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2473 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2474 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2475 lib/silcclient/client_prvmsg.c.
2477 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2479 * Added silc_server_packet_queue_purge call to the
2480 silc_server_disconnect_remote to assure that all data in the
2481 queue before disconnecting is sent to the network. Affected
2482 file silcd/server.c.
2484 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2486 * Added the deleting of server's own ID cache entry to the
2487 silc_server_free function. Free also everything else that
2488 has been allocated in silc_server_init. The affected file
2491 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Added functions silc_parse_version_string, silc_version_to_num,
2494 and silc_ske_parse_version to parse SILC protocol style version
2495 strings. Affected files lib/silcutil/silcutil.[ch] and
2496 lib/silcske/silcske.[ch].
2498 * Added new configuration params: version_protocol, version_software
2499 and version_software_vendor to specify what version the remote
2500 host must at least be to be able to connect to server. The vendor
2501 string can be regex matched too. Added new function
2502 silc_server_connection_allowed to check maximum number of allowed
2503 connections, and allowed versions for incoming connections.
2504 Affected files are silcd/server.c, server_util.[ch] and
2507 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Added preliminary support for signals in scheduler. The
2510 signals we care about are now blocked always when the scheduler
2511 is locked. This way we can synchronise the use of signal with
2512 scheduler. It is guaranteed that when signal occurs the scheduler
2513 is not locked, and thus new tasks can be safely added to the
2516 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2517 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2518 Added new platform specific routines
2519 silc_schedule_internal_signals_[un]block and
2520 silc_schedule_internal_signal_[un]register.
2522 Added new functions to SILC Schedule API:
2523 silc_schedule_signal_[un]register. Each signal that application
2524 is going to use should be registered to the scheduler.
2526 Affected files are lib/silcutil/silcschedule.[ch],
2527 lib/silcutil/*/silc*schedule.c.
2529 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2531 * Check for unauthenticated client and server in the
2532 silc_server_new_client and silc_server_new_server functions.
2533 Affected file silcd/packet_receive.c.
2535 * Added function silc_string_is_ascii to check whether given
2536 string is 7-bit ASCII string. Affected files are
2537 lib/silcutil/silcutil.[ch].
2539 * Added function silc_id_is_valid_server_id into the
2540 silcd/serverid.c and added checking for valid Server ID's in
2541 silc_server_new_server. The Server ID must always be based
2542 on the server's public IP address.
2544 * Added logging of DISCONNECT packet message in the server.
2545 Affected file silcd/server.c.
2547 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Changed all library interfaces that use Global RNG to also
2550 accept SilcRng as argument. Affected files are
2551 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2552 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2553 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2554 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2555 lib/silccrypt/rsa.c.
2557 * Added function silc_pkcs_generate_key to the
2558 lib/silccrypt/silcpkcs.[ch] for applications so that they
2559 don't need to do pkcs->pkcs->init calls anymore.
2561 * Remove SilcSocketConnection from the SFTP API since it really
2562 wasn't needed there. The application has the information
2563 saved in its contexts anyway and the SFTP layer doesn't need
2564 know about it. Affected files lib/silcsft/silcsftp.h and
2565 lib/silcsftp/sftp_[server/client].c.
2567 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2568 The SilcSimContext is not SilcSim.
2570 * Fixed possible buffer overflows in silc_id_render in the
2571 lib/silcutil/silcutil.c.
2573 * On EPOC the global crypto module lists are not used at all
2574 in the crypto library. Added support for using the constant
2575 algorithm list on EPOC. Affected files are
2576 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2579 * Fixed the handling of third parameter of KICKED notify, since
2580 it was mistakenly updated to SILC Protocol 1.0 even though it
2581 is to be included in 1.1. Since it is not in 1.0 it is not
2582 mandatory, and this fix now handles it only if it is provided,
2583 and it is not error if it is not provided. Affected file
2584 lib/silcclient/client_notify.c.
2586 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2588 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2589 client. Affected file irssi/src/silc/core/client_ops.c.
2591 * Merged with Irssi 0.8.4 from irssi.org CVS.
2593 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Check for valid socket connection in client entries before
2596 sending any messages. Fixes a crash, but doesn't fix some
2597 other underlaying bug that is lurking there. Affected
2598 file silcd/packet_send.c.
2600 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2602 * $usermode, $cumode and $cumode_space expandos shouldn't do
2603 anything with non-SILC server records. Affected file
2604 irssi/src/silc/core/silc-expandos.c
2606 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Fixed the silc_net_check_[host/local]_by_sock to support
2609 IPv6 bound sockets as well. Now they can return IPv6 addresses
2610 as well. Affected file lib/silcutil/silcnet.c.
2612 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2613 Affected lib/silcutil/unix/silcunixnet.c.
2615 * Fixed ID rendering (at least on some platforms, not NetBSD)
2616 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2618 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2620 * Added silc_hash_public_key and silc_hash_public_key_compare
2621 functions to be used with SilcHashTable. They can be used to
2622 hash public keys and compare public keys in hash table. Affected
2623 file lib/silcutil/silcutil.[ch].
2625 * Added support for specifying multiple public keys for Client
2626 connection section in server configuration file. This makes it
2627 possible to accept multiple public keys from same host, or to
2628 make a section that accepts any incoming host, and have the
2629 accepted public keys listed in the section.
2631 Added functions silc_sever_[find/get]_public_key, added the
2632 support for this actually to all connection sections but only
2633 the Client section is currently allowed to specify multiple
2636 Affected files are silcd/server.c, server_internal.h,
2637 command.c, protocol.c, server_util.[ch], packet_receive.c.
2639 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Merged Irssi 0.8.2 from irssi.org CVS.
2643 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2645 * If silc_debug is TRUE, also output standard logging messages
2646 to stderr with the debug output.
2648 Made silc_log_reset_all() flushing all channels before returning.
2649 Also fixed some documentation typos.
2651 Affected files are lib/silcutil/silclog.[ch].
2653 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Fixed the server to check correctly the amount of connections
2656 from single host, by checking also the type of the connection.
2657 Fixed also the comparison of number of connections and number
2658 of allowed connections. Affected files are silcd/server.c,
2661 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Fixed the USERS command reply to save the user's mode on the
2664 channel as well. Fixed JOIN command reply to check whether a
2665 client is on channel already and not join it twice. Affected
2666 file lib/silcclient/command_reply.c.
2668 * Added new file silc-expandos.c into irssi/silc/core/ to return
2669 various stuff for various signal for the statusbar etc. updating.
2670 Now Irssi SILC client prints channel user modes etc. on the
2673 * The user mode (like server/router operator changes) is now shown
2674 on the Irssi SILC client's statusbar. The affected files are
2675 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2677 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2680 to SILC_SCHEDULE_[UN]LOCK macros.
2682 * Added more error printing to logs in server code. Affected
2683 files silcd/server.c and silcd/protocol.c.
2685 * Fixed -S option parsing in Irssi SILC Client. Affected file
2686 irssi/src/silc/core/silc-core.c.
2688 * Added silc_buffer_alloc_size function. Affected file is
2689 lib/silcutil/silcbuffer.h.
2691 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2693 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2694 constants. Affected files in
2695 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2698 * Changed the internal SFTP Memory FS table to const. Affected
2699 file lib/silcsftp/sftp_fs_memory.c.
2701 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Fixed the buffer formatting and unformatting routines to
2704 check the size of 64 bits types with sizeof(). Affected
2705 file is lib/silcutil/silcbuffmt.c.
2707 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2709 * Removed 0.6.x backwards support.
2711 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Changed all integer type names:
2714 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2715 to avoid collisions with other libraries using same type names
2718 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Added `prefer_ipv6' argument to the functions
2721 silc_net_gethostbyname[_async]. If it is TRUE it will return
2722 IPv6 address over IPv4. If FALSE IPv4 address is returned
2723 even if IPv6 address was found. Affected files
2724 lib/silcutil/silcnet.[ch].
2726 * Added support silc_net_create_connection[_async] to fallback
2727 to IPv4 address if IPv6 address could not be used (like if
2728 it doesn't work on a specific system). Affected file in
2729 lib/silcutil/unix/silcunixnet.c.
2731 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Added silc_schedule_reinit function to do the enlarging
2734 of the max tasks handling capabilities of the scheduler.
2735 Affected files lib/silcutil/silcschedule.[ch].
2737 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Added automatic extern "C" { ... } for C++ compilers so the
2740 application does not need to define them. Affected file
2741 includes/silcincludes.h.
2743 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2744 old name went against naming convention. Applications now
2745 include "silcclient.h" instead of "clientlibincludes.h".
2746 Removed includes/clientlibincludes.h, it is redundant now.
2748 * Renamed includes/version.h to silcversion.h.
2750 * Added really preliminary support for OS/2 into the util
2751 library. Only thread & mutex API is implemented, others
2752 are still to be implemented. Created the lib/silcutil/os2/
2753 directory. Created also file includes/silcos2.h.
2755 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2757 * Added preliminary BeOS support into the util library.
2758 Created lib/silcutil/beos/, and implemented all the needed
2759 functions to support SILC on BeOS. Created also file
2760 includes/silcbeos.h.
2762 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2764 * Added proper initializations to silc's irssi code, so it's
2765 now possible to load it as module. Affected files
2766 irssi/src/silc/core/silc-core.c,
2767 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2769 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2774 * Fixed the silcdoc document generator to correct generate
2775 docs from all kinds of filenames. Affected files are
2776 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2778 * ROBOdoc documented lib/silcutil/silcmemory.h.
2779 Added also new function silc_memdup.
2781 * Removed lib/silcutil/silcbufutil.h and moved those routines
2782 to the lib/silcutil/silcbuffer.h.
2784 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Added `user_count' to the SilcChannelEntry which now tells the
2787 number of users on the channel. The user count is now saved
2788 in normal server of global channels as well. Affected files
2789 silcd/server.c, idlist.h, packet_receive.c and command.c.
2791 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2792 include file utility functions.
2794 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2795 instead of calling directly OS routines.
2797 * Fixed NICK change printing in Irssi SILC Client. Fixed
2798 KICKED notify printing in Irssi SILC Client. Affected file
2799 irssi/src/silc/core/client_ops.c.
2801 * Fixed a NICK change bug in client library, to not recreate the
2802 client_entry->channels hash table everytime nick is changed.
2803 Affected file lib/silcclient/client.c.
2805 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2808 the SKE interface a bit.
2810 * Fixed padding problem in PKCS#1. The padding was not actually
2811 random since the random number generator was used incorrectly.
2812 This security bug affects only when encrypting with PKCS#1, and
2813 it is not currently used at all in SILC. SILC only use signing
2814 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2816 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2818 * Rewrote the notify handling in Irssi SILC client to not call
2819 the events as signals. Fixes problems with Perl support.
2820 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2822 * Send the auto-nicking NICK command in client library with
2823 little timeout after connecting. The affected file is
2824 lib/silcclient/client.c.
2826 * Added following new config file settings:
2827 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2828 key_exchange_timeout, conn_auth_timeout, connections_max,
2831 Implemented all the new config settings handling in the server.
2833 Optimized the use of SKE Mutual flag usage. Use it only
2834 if connection authentication protocol is not based in public
2837 Renamed all SilcServerConfigSection* to SilcServerConfig*
2838 to have a bit shorter names.
2840 Affected files silcd/serverconfig.[ch], server.[ch], and
2843 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2845 * Cleaned up the listening sockets code, preparing for the rehash
2846 support. Affected file is silcd/server.c.
2848 * Fixed some output messages. Affected files are silcd/silcd.c,
2851 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2853 * Create lib/doc/silcrng_intro.html document as introduction
2854 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2856 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2858 * Fixes to the silcd config template. Affected file is
2859 doc/example_silcd.conf.in.
2861 * Removed type casts from silc_calloc(), conforming to the
2862 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2864 * Removed param_name member from client, server, and router
2865 section structs, now identifying the param directly.
2867 Added CONFIG_FREE_AUTH macro in config file parsing.
2869 Affected files are silcd/serverconfig.[ch].
2871 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2873 * Fixed command line parameter handling. All SILC initialization
2874 is now done in silc_core_init() which also fixes autoconnecting
2877 Affected files irssi/src/silc/core/silc-core.c,
2878 irssi/src/fe-text/silc.c.
2880 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2882 * Added new configuration options and blocks:
2883 keepalive_secs, reconnect_count, reconnect_interval,
2884 reconnect_interval_max, reconnect_keep_trying and
2885 require_reverser_lookup. Added ConnectionParam block, and
2886 implemented the connection parameters when connecting as
2887 initiator and when accepting connections as responder.
2889 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2890 whether given configuration value has been given already.
2892 Affected files silcd/serverconfig.[c], server.[c].
2894 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2895 algorithm parts and created new file silcalgs.conf, that
2896 is now included from the example_silcd.conf.in.
2898 * Optimized the silc_server_connect_to_router_second to take
2899 the connection configuration object from the SilcServerConnection
2900 object instead of finding it during the connecting phase.
2901 Added the configuration object to SilcServerConnection struct.
2902 Affected files silcd/server_internal.h, server.c.
2904 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2906 * Add the client on channel after it was resolved at the
2907 channel message receiving, and it was not already on the
2908 channel. Affected file lib/silcclient/client_channel.c.
2910 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2912 * Fixed the public key authentication to allocate always the
2913 destination signature buffer instead of using static buffer.
2914 Affected file silcd/protocol.c.
2916 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2918 * Unified the serverconfig.[ch]'s helper function interface.
2919 Affected file silcd/serverconfig.[ch].
2921 * Removed doc/example_silc.conf.in since it is redundant.
2922 The make install will now install irssi/silc.conf file.
2924 * Added new Passphrase and Publickey authentication methods to
2925 config file, allowing both public key and passphrase based
2926 authentication to be set at the same time.
2928 Added `prefer_passphrase_auth' setting in config file which
2929 can be used to set to prefer passwd auth if both passwd and
2930 public key is set. If not set, public key is preferred.
2931 This has effect only when being initiator (responder will try
2934 Added support for authentication with passphrase and public key
2935 at the same time. The passphrase is tried first always since
2936 it is faster to check.
2938 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2940 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2942 * Merged the new SILC Config library, with the server parsing
2943 support. Read the header file silcconfig.h or the toolkit
2944 documentation for the news. Affected files are
2945 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2946 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2947 silcd/protocol.c silcd/server.c silcd/server_backup.c
2948 silcd/serverconfig.[ch] silcd/silcd.c.
2950 * Fixed some silclog documentation. Affected file is
2951 lib/silcutil/silclog.h.
2953 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * The silc_cipher_register, silc_hash_register and
2956 silc_hmac_register now checks if the object to be registered
2957 is registered already. Affected files are
2958 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2960 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2964 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2966 * Allow zero length channel messages inside the Channel Message
2967 Payload. Affected file lib/silccore/silcchannel.c.
2969 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2970 as header filenames.
2972 * Removed lib/silcclient/README and created HTML file
2973 lib/silcclient/silcclient_using.html, which is now included
2974 as part of Toolkit documentation.
2976 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed CUMODE_CHANGE notify handling to change the mode of
2979 correct client. Affected file lib/silcclient/client_notify.c.
2981 * Make silc_rng_alloc fail if it cannot allocate the sha1
2982 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2984 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2986 * Fixed the file transfer's key agreement payload to include
2987 zero port also if the hostname is NULL because it could not
2990 Call file transfer monitor callback now also if error occurs
2991 during key agreement protocol.
2993 Changed the silc_client_file_send interface to return the
2994 SilcClientFileError instead of session id. The session ID
2995 is returned into pointer provided as argument.
2997 Check that the file exists locally before sending the
2998 file transfer request at all.
3000 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3002 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3003 error than can occur while key agreement protocol. Affected
3004 file lib/silcclient/silcapi.h.
3006 * Fixed the event_mode CMODE handler to not crash when mode
3007 is changed and +k mode is set in the channel. Affected file
3008 irssi/src/silc/core/silc-channels.c.
3010 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3011 SILC_LOG_WARNING to give out Warning and not Error. Affected
3012 file lib/silcutil/silclog.c.
3014 * Fixed the channel message payload decryption in the function
3015 silc_channel_message_payload_decrypt to not modify the original
3016 buffer before it is verified that the message decrypted
3017 correctly. Otherwise, next time it is called with correct
3018 channel key it won't encrypt since the payload is corrupted.
3019 Affected file lib/silccore/silcchannel.c.
3021 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3023 * Do not constantly resize the window. A fix patch by cras.
3024 Affected file irssi/src/fe-text/screen.c.
3026 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3028 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3029 Affected file lib/silcutil/silcnet.c.
3031 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3033 * Fixed a bug in hash table internal routine for traversing
3034 the table with foreach callback. The current entry may
3035 become invalid in the callback but it was referenced after
3036 the callback returned.
3038 Do not allow auto rehashing of hash table during the
3039 silc_hash_table_foreach operation, for same reasons as it is
3040 not allowed for SilcHashTableList. Affected files are
3041 lib/silcutil/silchashtable.[ch].
3043 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3046 Win32 DLL. extern's in header files are now declared with
3049 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3051 * Fixed private message handling. It used some old code that
3052 caused the client to crash. Affecte file is
3053 lib/silcclient/client_prvmsg.c.
3055 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3057 * Added function silc_client_add_channel,
3058 silc_client_replace_channel_id, and removed functions
3059 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3060 from client library.
3062 * Added cross reference of the joined channels to the
3063 SilcClientEntry, and changed the SilcChannelEntry's
3064 users list to SilcHashTable. The affected files are
3065 lib/silcclient/idlist.[ch].
3067 * Fixed a bug in hash table tarversing. While the hash table
3068 is traversed with SilcHashTableList the table must not be
3069 rehashed. It is now guaranteed that auto rehashable tables
3070 are not rehashed while tarversing the list. Also defined that
3071 silc_hash_table_rehash must not be called while tarversing
3072 the table. Added function silc_hash_table_list_reset that must
3073 be called after the tarversing is over. The affected files are
3074 lib/silcutil/silchashtable.[ch].
3076 * Changed all hash table traversing to call the new
3077 silc_hash_table_list_reset in server and in client library.
3079 * Added function silc_client_on_channel to return the
3080 SilcChannelUser entry if the specified client entry is joined
3081 on the specified channel. This is exported to application as
3082 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3084 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3086 * Fixed founder regaining problem with JOIN command on normal
3087 server. The notify for mode change must be sent always and
3088 not only if !cmd->pending. Affected file silcd/command.c.
3090 * Fixed the WHOWAS command's reply sending to support the
3091 lists correctly. Affected file silcd/command.c.
3093 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * When sending JOIN command to router for processing the
3096 sender's old command identifier was not saved back to the
3097 sender's command context, fixed now. The affected file is
3100 * Create the key in JOIN command of the router did not return
3101 the channel key, added check for this. Affected file is
3104 * Fixed a channel ID update bug in JOIN command reply. Do
3105 not directly upgrade the ID but call the function
3106 silc_idlist_replace_channel_id if the ID was changed.
3107 Affected file silcd/command_reply.c.
3109 * Fixed memory leaks from command calling if it would fail.
3110 Affected file silcd/command.c.
3112 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3114 * Applied patches from cras:
3116 Memory leak fixes around libaries, irssi window resize fix,
3117 new silclist.h and silcdlist.h, all extern inline changed to
3120 * Removed dotconf from lib/dotconf, not needed anymore.
3122 * Removed TRQ from lib/trq, not needed anymore.
3124 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3125 with server connections. Later this will be configurable
3126 in config file after new config file is done. Affected file
3129 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3131 * Fixed a crash in server related to channel announcements.
3132 Affected file silcd/server.c.
3134 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Fixed memory leaks in silc_server_create_new_channel*
3137 functions. Affected file silcd/server.c.
3139 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3140 which ID was changed. This way the router will send the
3141 user list for the channel again, and server won't be in
3142 desync in some rare circumstances. Affected file is
3143 silcd/packet_receive.c.
3145 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * Check for NULL socket pointer in the function
3148 silc_server_packet_send_to_channel_real. Affected file
3149 silcd/packet_send.c.
3151 * Fixed the BAN notify handling to correctly remove ban
3152 list. Affected file silcd/packet_receive.c.
3154 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3156 * Fixed some header addition to Toolkit distribution in
3157 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3159 * Added lib/silcclient/client_ops_example.h as an template
3160 file for application programmers to quickly start using
3161 the SilcClientOperation functions in their application.
3162 Updated the lib/silcclient/README as well to tell about this
3163 nice file made available.
3165 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Call silc_server_remove_from_channels when removing client
3168 entry when NO_SUCH_CLIENT_ID was received. Affected file
3169 is silcd/command_reply.c.
3171 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3173 * Added server & router operator statistics updating. Affected
3174 file silcd/packet_receive.c and silcd/command.c.
3176 * Fixed the SERVER_SIGNOFF notify handling on normal server
3177 not to save the history information for clients. Same was
3178 fixed earlier in remove_clients_by_server function, but not
3179 here. Affected file silcd/packet_receive.c.
3181 * Raised the default connection-retry count from 4 to 7 in
3182 server. Affected file silcd/server.h.
3184 * Cancel any possible reconnect timeouts when we start the
3185 key exchange. Affected file silcd/server.c.
3187 * Do not reconnect on connection failure when SCONNECT was
3188 given. Affected files silcd/server.[ch].
3190 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3192 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3194 * Fixed the NICK command to always give the unformatted
3195 nickname to the one giving the NICK command. If unformatted
3196 nickname is cached already it will be formatted and the
3197 local entry will always get the unformatted nickname.
3198 Affected file lib/silcclient/idlist.c.
3200 * Fixed some double frees from client library commands.
3201 Affected file is lib/silcclient/command.c.
3203 * Fixed CUMODE command in server to assure that no one can
3204 change founder's mode than the founder itself, there was a
3205 little bug. Affected file silcd/command.c.
3207 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3209 * Removed the SilcClientCommandDestructor from the client
3210 libary, it is not needed anymore. Affected files are
3211 lib/silcclient/silcapi.h, command[_reply].[ch],
3212 client_notify, idlist.c.
3214 * Fixed GETKEY command to first resolve client, and then
3215 resolve the server only if the client was not found, instead
3216 of resolving both at the same time. Affected file is
3217 lib/silcclient/command.c.
3219 * Added silc_client_start_key_exchange_cb and lookup the
3220 remote hostname and IP address before starting the key
3221 exchange with server. The affected file is
3222 lib/silcclient/client.c.
3224 * The server's public key is now saved using the IP address
3225 of the server and not the servername for the filename.
3226 The hostname public key filename is checked as an fall back
3227 method if the IP address based filename is not found.
3229 Fixed the GETKEY command to save the fetched server key
3230 in correct filename.
3232 Print the remote server's hostname now when new key is
3233 received during connection process. Affected file is
3234 irssi/src/silc/core/client_ops.c.
3236 * Return always our own public key to the client if it asks
3237 for it with GETKEY command. Affected file silcd/command.c.
3239 * Removed the use_auto_addr variable from default config
3240 file since it was in wrong section. Affected file is
3243 * Fixed TOPIC_CHANGE notification to not route it when it
3244 was sent using silc_server_send_notify_to_channel function.
3245 Affected file silcd/command.c.
3247 * Fixed silc_server_send_notify_kicked to send the kicker's
3248 Client ID also, it was missing. Affected files are
3249 silcd/command.c, silcd/packet_send.[ch].
3251 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3253 * Do not save client history information in SERVER_SIGNOFF.
3254 Fixes the bug in normal server that it does not detect
3255 the client becoming valid after the server becomes back
3256 online. Affected file silcd/server_util.c.
3258 * Added `sock_error' field into the SilcSocketConnection
3259 context. When error occurs during socket operation (read
3260 or write) the error is saved. Added also new function
3261 silc_socket_get_error to return human readable socket error
3262 message. Affected files are lib/silcutil/silcsockconn.[ch],
3263 lib/silcutil/unix/silcunixsockconn.c, and
3264 lib/silcutil/win32/silcwin32sockconn.c.
3266 * The server now prints the socket error message in the
3267 signoff for client. Affected file silcd/server.c.
3269 * Fixed the `created' channel information sending from router
3270 to server in JOIN command. Checks now whether the channel
3271 really was created or not and set it according that.
3273 Fixed the JOIN command to use the client entry's current
3274 ID during the joining procedure instead of the one it sent
3275 in the command (it is checked though), since it can change
3276 between the packet processing and command processing, and
3277 would just case unnecessary pain in the client end. Affected
3278 file silcd/command.c.
3280 * Fixed a channel key payload sending to use correct channel
3281 ID when the server was forced to change the channel's ID by
3282 router. Router sent the key payload with the old Channel ID.
3283 Affected file silcd/packet_receive.c.
3285 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3287 * Call silc_server_save_channel_key only if the key payload
3288 was provided in the JOIN command's command reply. Affected
3289 file silcd/command_reply.c.
3291 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3293 * Fixed silc_mp_sizeinbase to return the value correctly with
3294 MPI. Affected file lib/silcmath/mp_mpi.c.
3296 * Fixed the stop_server signal to correctly stop the scheduler
3297 and gracefully stop the server when SIGTERM or SIGINT signals
3298 are received. Affected file silcd/silcd.c.
3300 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3302 * Simple handling of TERM and HUP signals. Also added some log
3303 flushing call around. Affected file is
3306 * Fixed small bugs in silclog.c. Now buffering output will take
3307 effect after 10 seconds since startup: This will ensure that
3308 no important startup messages are lost. Also output redirection
3309 will preserve original format ([Date] [Type] message).
3310 Affected file is lib/silcutil/silclog.c.
3312 * Added two options to the config file, in the logging section:
3313 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3314 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3316 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3318 * Do not print the warning about log files not being initialized
3319 more than once to avoid excess logging. Affected file is
3320 lib/silcutil/silclog.c.
3322 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3323 the SIM copying in make install in Makefile.am.pre.
3325 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3327 * Rewritten silclog APIs. Globally interesting changes follows:
3328 silc_log_set_files() changed to silc_log_set_file().
3329 silc_log_set_callbacks() changed to silc_log_set_callback().
3330 ROBOdoc documented silclog header file.
3331 SilcLogCb now returns bool to wether inihibit the default
3332 handler or not (to keep the old behaviour return always TRUE).
3333 The new APIs should also fix the problem of the
3334 silcd_error.log file that was written in the current directory.
3337 Log files streams will remain opened after silc_log_set_file()
3338 call, means less CPU usage notably on high traffic servers.
3339 File streams are now full buffered, and flushed to the disk
3340 every 5 minutes, lesses HD activity and CPU usage.
3341 Messages can be redirected, allowing admins to configure
3342 one single logfile for all server messages.
3343 the silc_log_quick global variable to activate fast-logging.
3344 Affected files lib/silcutil/silclog.[ch]
3346 * Changed some code to conform new silclog APIs. Affected
3347 files are doc/example_silcd.conf.in, silcd/server.c
3348 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3351 * Fixed a memory leak that could occur in some situations.
3352 Affected file silcd/serverconfig.c.
3354 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3356 * Added the silc_client_del_client to remove the client from
3357 all channels as well. Affected file lib/silcclient/idlist.c.
3359 * Fixed the client library to correctly remove the client
3360 from all channels when the client entry is being destroyed.
3361 Affected file lib/silcclient/client_notify.c, command.c.
3363 * Added auto-nicking support to the client library. If the
3364 applicatio now sets client->nickname it will be sent to the
3365 server after connecting by the library. This way for example
3366 SILCNICK (or IRCNICK) environment variables will have effect
3367 and always change the nickname automatically to whatever
3368 it is wanted. Affected file lib/silcclient/client.[ch].
3370 * Renamed silc_server_command_bad_chars to the
3371 silc_server_name_bad_chars and moved it to the
3372 silcd/server_util.[ch]. Added also new function
3373 silc_server_name_modify_bad to return nickname that
3374 includes bad characters as new nickname without those
3375 bad characters. This check and modify is now used in
3376 silc_server_new_client when the username is initially set
3377 as nickname, so it must be checked to be valid nickname.
3378 Affected file silcd/packet_receive.c.
3380 * The nickname length is now taken from the packet for real
3381 and not trusted to strlen() since it clearly can return
3382 wrong length for nickname including bad characters. This
3383 also applies to channel names. Affected file silcd/command.c.
3385 * Removed the lib/silcsilm/modules directory. Modules are now
3386 compiled into the lib/silcsim. Fixed the copying of the
3387 modules to follow symbolic links in Makefile.am.pre.
3389 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3391 * Fixed silc_string_regexify list creation. Fixes bugs with
3392 BAN and INVITE commands in server. The affected file is
3393 lib/silcutil/unix/silcunixutil.c.
3395 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3397 * Removed the command destructor entirely from the server's
3398 command and command reply routines. It is not needed, and
3399 its usage was buggy and caused crashes. Affected files are
3400 silcd/command[_reply].[ch].
3402 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * Cancel protocol and NULL sock->protocol if timeout
3405 occurred during protocol. Affected file silcd/server.c.
3407 * Cancel protocol timeouts always before calling the final
3408 callback, to assure that after final callback is called
3409 no other state will be called for the protocol anymore.
3410 Affected file silcd/protocol.c.
3412 * Print error log if incoming connection configuration could
3413 not be found. Affected file silcd/server.c.
3415 * Fixed JOIN command to correctly save the founder mode
3416 to the client on normal SILC server, when the channel
3417 was created by the router. Affected file silcd/command.c.
3419 * Fixed LIST command (hopefully) to send correct reply
3420 packets. Affected file silcd/command.c.
3422 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * The silc_packet_receive_process now returns FALSE if the
3425 read data was invalid packet, and TRUE if it was ok.
3427 The server now checks that if unauthenticated connection
3428 sends data and its processing fails the server will close
3429 the connection since it could be a malicious flooder.
3431 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3433 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Make sure the warning about error opening a log file is
3436 printed only once and not everytime it fails (produces
3437 too much useless log). Affected file lib/silcutil/silclog.c.
3439 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3441 * Made the silc_server_daemonise() function more readable.
3442 Affected file silcd/server.c.
3444 * Pid file is now optional, the user may comment it out from
3445 the config file. Removed define SILC_SERVER_PID_FILE, we
3446 don't need a default any longer. Affected file
3447 configure.in.pre, lib/Makefile.am.pre.
3449 * Make some use of the pid file. The server now dies at startup
3450 if it detects a valid pid file on his path. The server would
3451 die anyway in this circumstance, because of the bind() failure.
3452 Affected file silcd/silcd.c.
3454 * No longer compiling lib/dotconf.
3456 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Fixed JOIN command parsing not to crash. Affected file
3459 lib/silcclient/command.c.
3461 * Fied the NICK_CHANGE notify to add the new client entry
3462 even it is resolved. This removes an <[unknown]> nick
3463 thingy bug in the client. Affected file is
3464 lib/silcclient/client_notify.c.
3466 * Do not try to allocate 0 bytes (efence does not like it)
3467 in lib/silccore/silccomand.c when encoding payload.
3469 * Do not take IRCNICK as nickname in Irssi SILC client since
3470 it is not possible to set nickname before hand connecting
3471 the server (TODO has an entry about adding auto-nicking
3474 * Changed the silc_server_command_pending to check whether
3475 there already exists an pending entry with the specified
3476 command, command identifier and pending callback. This is
3477 to fix IDENTIFY and WHOIS related crashes that may register
3478 multiple pending commands with same identifier. Affected
3479 file silcd/command.c.
3481 * Fixed the server to reconnect to the router even if it
3482 was already reconnecting and EOF was received. This to
3483 fix a possibility that the server wouldn't ever try to
3484 auto-reconnect to the router. Affected file silcd/server.c.
3486 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Fixed the server's password authentication to use the
3489 length of the locally saved password, and not the one
3490 sent in the packet. Affected file silcd/protocol.c.
3492 * Fixed same password authentication problem in the
3493 Authentication Payload handling routines in
3494 lib/silccore/silcauth.c.
3496 * Yet another password authentication problem fixed with
3497 channel password handling in silcd/command.c.
3499 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * If first character of string in silc_parse_userfqdn is '@'
3502 then do not parse it. Affected file is
3503 lib/silcutil/silcutil.c.
3505 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Fixed minor bug in IDENTIFY command reply sending, which
3508 caused various weird problems during JOIN when it was
3509 resolving names for users. Affected file silcd/command.c.
3511 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3513 * Fixed the IDENTIFY command reply sending to chech better valid
3514 clients. It was possible to send incomplete list of replies.
3515 Affected file silcd/command.c.
3517 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * Added silc_client_command[s]_[un]register functions now to
3520 dynamically register the commands in client library. Removed
3521 the static table of commands. This allows the client library
3522 to call commands without causing the application to know about
3523 what commands library has called.
3525 Removed the INFO command reply kludge to detect when the command
3526 was called by library. Now library use its own command reply
3527 function for INFO command.
3529 Added function silc_client_command_call to call a command.
3530 Application can use it to call command, not access the structure
3533 Now all commands that are sent by the client library (not
3534 explicitly sent by application) use own command reply functions.
3536 Affected files around lib/silcclient/ and in
3537 irssi/src/silc/core/.
3539 * Fixed the WHOIS command reply sending to chech better valid
3540 clients. It was possible to send incomplete list of replies.
3542 Fixed the WHOIS and IDENTIFY to send the request to router
3543 if normal server did not do it and did not find any results.
3545 Affected file silcd/command.c.
3547 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3549 * Moved the internal data from SilcClient context into its
3550 own file, not accesible to application. Affected files
3551 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3552 and other files in client library.
3554 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3556 * Added doc/examples installation target in Makefile.am.pre.
3559 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3562 commands the found client entry will be removed from the
3563 cache, after notifying application about the error. Affected
3564 file lib/silcclient/command_reply.c.
3566 * Changed the /MSG to check for exact nickname user gave, and
3567 not let `nick' match `nick@host' if it is only one found. Now,
3568 user must type the exact nickname (like nick@host2) even if
3569 there are no more than one same nicks found. This is to avoid
3570 a possibility of sending nickname to wrong nickname since
3571 `nick' could match `nick@host'. Affected file is
3572 irssi/src/core/silc-servers.c.
3574 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3576 * Do not print "you are now server operator" or similar when
3577 giving /away command. Affected files are
3578 irssi/src/silc/core/client_ops.c, silc-servers.h.
3580 * Made the silc_server_command_pending_error_check to send
3581 the same command reply payload it received back to the
3582 original sender of the command. This way all arguments
3583 that was received by the server will be received by the
3584 client too. Affected file silcd/command.c.
3586 * Added the silc_idcache_add to return the created cache entry
3587 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3589 * Add global clients to expire if they are not on any channel.
3590 This is because normal server will never know if they signoff
3591 if they are not on any channel. The cache expiry will take
3592 case of these entries. This is done by normal servers only.
3593 The affected files are silcd/command_reply.c,
3594 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3596 * If server receives invalid ID notification for WHOIS or
3597 IDENTIFY and the ID exists in the lists, it is removed.
3598 Affected file silcd/command_reply.c.
3600 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3601 in client then client entry that it matches is searched and
3602 the nickname is printed on the screen for user. Affected
3603 file irssi/src/silc/core/client_ops.c.
3605 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Use cache entry expire time in the LIST command reply to
3608 purge old entries from the cache after the LIST command
3609 reply has been received. This way we don't have non-existent
3610 entries in the cache for too long. Affected file is
3611 silcd/command_reply.c.
3613 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * If we are normal server, and we've not resolved client info
3616 in WHOIS or IDENTIFY from router, and it is global client,
3617 we'll check whether it is on some channel. If it is not
3618 then we cannot be sure about its validity and will resolve it
3619 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3620 file silcd/command.c.
3622 * Search channel by name (if possible) rather than by ID
3623 in IDENTIFY command's command reply. Affected file is
3624 silcd/command_reply.c.
3626 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3628 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3629 Updated specs and implemented it. Affected file silcd/command.c,
3630 silcd/packet_send.c and silcd/packet_receive.c.
3632 * Implemented the <founder auth> payload handling in the JOIN
3633 command. If provided all conditions for channel joining
3634 except requirement to provide correct passphrase can be
3635 overrided by the channel founder. Updated the protocol specs.
3636 Affected file silcd/command.c.
3638 Added support for founder auth in JOIN command in client
3639 library. Fixed the parsing of the JOIN command now to support
3640 all options as they should be. The affected file is
3641 lib/silcclient/command.c.
3643 * Optimized the WHOIS and IDENTIFY commands to send the request
3644 to router only if it includes nicknames or other names. If
3645 they include only IDs then check the local cache first before
3646 routing. Affected file is silcd/command.c.
3648 * Added channels topic announcements. Affected file is
3649 silcd/packet_receive.c and silcd/server.c.
3651 * Fixed the silc_server_send_notify_topic_set to really destine
3652 the packet to channel. Affected file silcd/packet_send.c.
3654 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3655 library. Affected file lib/silcclient/client_notify.c.
3657 * Added UMODE announcements. Affected file silcd/server.c.
3659 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Memory leak fixes in:
3663 lib/silcutil/silcsockconn.c
3664 lib/silcske/silcske.c
3665 lib/silcske/groups.c
3667 lib/silccrypt/silcpkcs.c
3668 lib/silccore/silccommand.c
3669 lib/silccore/silcidcache.c
3674 * ROBOdoc documented the lib/silcske/groups.h file and a
3675 bit changed the interface for better.
3677 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3679 * Update the client entry context in the ID cache after
3680 nick change. Affected file lib/silcclient/command.c.
3681 Fixes the CUMODE command when regaining founder privileges,
3682 and a little WHOIS problem.
3684 * Fixed silc_net_gethostbyname to correctly call the
3685 inet_ntop. Affected file lib/silcutil/silcnet.c.
3687 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3689 * Added IPv6 support checking to the configure.in.pre, added
3690 also --enable-ipv6 option to override the check. Affected
3691 file configure.in.pre.
3693 * The silc_thread_create now calls the start function
3694 directly if threads support is not compiled in. Removes
3695 ugly #ifdef's from generic code. Affected files are
3696 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3698 * Added silc_net_gethostby[name/addr]_async to asynchronously
3699 resolve. Affected files are lib/silcutil/silcnet.[ch].
3701 * Added support for rendering IPv6 based server, client and
3702 channel IDs. Affected file lib/silcutil/silcutil.c.
3704 * Added support for creating IPv6 based server IDs. Affected
3705 file is silcd/serverid.c.
3707 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3709 * Added silc_net_gethostby[addr/name] into the
3710 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3711 routines. Added silc_net_is_ip[4/6]. Affected file is
3712 lib/silcutil/unix/silcunixnet.c. All routines that take
3713 address as argument now supports both IPv4 and IPv6 addresses.
3715 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3717 * Fixed LIST command reply sending in server. Affected file
3720 * Server now sends the kicker's client ID in the KICK notify
3721 to the kicked client. Affected file silcd/command.c.
3723 * The client library now parses the kickers client ID and
3724 UI displays it. Affected files lib/silcclient/client_notify.c
3725 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3727 * Made all payload parsing function prototypes consistent.
3728 They all take now const unsigned char * and uint32 pair as
3729 the payload data instead of SilcBuffer. Changes all around
3730 the source tree. Other unsigned char* -> const unsigned char*
3731 changes around the tree as well.
3733 * Optimized SFTP client and server packet sending not to
3734 allocate new buffer for each packet but to recycle the
3735 first allocated buffer. Affected files are
3736 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3738 * Optimized the SFTP client to use SilcList instead of
3739 SilcDList for requests, because it is faster. Affected file
3740 is lib/silcsftp/sftp_client.c.
3742 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3743 into lib/silccore/silcid.[ch].
3745 Renamed silcpayload.[ch] into silcargument.[ch].
3747 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3749 * If client entry is deleted with active key agreement
3750 session, abort the session.
3752 The silc_client_abort_key_agreement now calls the completion
3753 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3755 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3758 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Don't use __restrict in older GCC's. Affected file is
3761 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3763 * silc_net_localhost now attempts to reverse lookup the
3764 IP/hostname. Affected file lib/silcutil/silcnet.c.
3766 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3767 command. It can be used to gain founder privileges at
3768 the same time when joining the channel.
3770 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3771 kicker's client ID as well. Updated protocol specs.
3773 Defined that the server must send SILC_COMMAND_IDENTIFY
3774 command reply with error status to client who sent
3775 private message with invalid client ID.
3777 Updated the protocol specification.
3779 * Added silc_server_send_command_reply to send any
3780 command reply. Affected file silcd/packet_send.[ch].
3782 * Added silc_id_payload_encode_data to encode ID payload
3783 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3785 * The server now send IDENTIFY command reply with error
3786 status if client ID in private message is invalid. Affected
3787 file silcd/packet_receive.c.
3789 * Save the server key file with server's IP address in
3790 the filename instead of hostname. The affected file is
3791 irssi/src/silc/core/client_ops.c.
3793 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3795 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3798 * Added libtool support for compiling shared objects in
3799 lib/silcsim. Affected file configure.in.pre and
3800 lib/silcsim/Makefile.am. Original patch by cras.
3802 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Pid file configuration, and server's config file fixes
3805 patch by toma. Updated CREDITS file.
3807 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Fixed silc_client_channel_message to not try to decrypt
3810 the message twice if it resolved the destination client
3811 information. This could cause of dropping one channel
3812 message. Affected file lib/silcclient/client_channel.c.
3814 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3816 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3817 lib/silcclient/client.c. This function is used when the SILC
3818 Client is run under some other scheduler, or event loop or
3819 main loop. On GUI applications, for example this may be
3820 desired to used to run the client under the GUI application's
3821 main loop. Typically the GUI application would register an
3822 idle task that calls this function multiple times in a second
3823 to quickly process the SILC specific data.
3825 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3827 * Fixed silc_server_drop() for dropping the supplementary
3828 groups as well, this could cause a security hole on some
3831 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3836 * Write PID file after dropping privileges. Added -F option
3837 to run server on foreground. A patch by debolaz.
3838 Affected files silcd/server.c, silcd/silcd.c.
3840 * Fixed MOTD to return the MOTD file server name. Affected
3841 file silcd/command.c.
3843 * Added INFO command reply handling to the Irssi SILC Client.
3844 Affected file irssi/src/silc/core/client_ops.c.
3846 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Fixed the silc_idcache_list_* routines to really support
3849 the dynamic list. Fixes a crash. Affected file is
3850 lib/silccore/silcidcache.c.
3852 * Fixed the LIST command reply to really call LIST command's
3853 pending callbacks. Affected file silcd/command_reply.c.
3855 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3857 * Update conn->local_entry->nickname after giving NICK
3858 command. Affected file lib/silcclient/command.c.
3860 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3862 * Added the [pid] option to the silcd configuration file
3864 Affected files: serverconfig.[ch] and silcd.c
3866 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Save fingerprint in WHOIS command reply in server.
3869 Affected file silcd/command_reply.c.
3871 * Fixed NICK commands pending callback registration.
3872 Affected file lib/silcclient/command.c.
3874 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * Use ++server->cmd_ident when sending commands in server,
3877 instead of random number. Affected file silcd/command.c.
3879 * Fixed GETKEY command reply to call actually GETKEY pending
3880 command callbacks. Affected file silcd/command_reply.c.
3882 * A bit stricter check for nicknames. Check for same nickname
3883 in NICK command also. Affected file silcd/command.c.
3885 * Do not call INFO command everytime client ID changes, only
3886 during first connecting. Affected file lib/silcclient/client.c.
3888 * Set the new nickname only after successful command reply for
3889 NICK command is returned by server. Affected file
3890 lib/silcclient/command.c.
3892 * Remove nicknames from nicklist during server_signoff notify.
3893 Should fix /NAMES bit more. The affected file is
3894 irssi/src/silc/core/silc-channels.c.
3896 * Added `fingerprint' field to the SilcIDListData in the
3897 silcd/idlist.h to hold the fingerprint of the client's
3900 Send the fingerprint of the client's public key in WHOIS
3903 Affected files silcd/command.c, and silcd/idlist.[ch].
3905 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3906 create fingerprint from given data.
3908 * Show the fingerprint of the client's public key in WHOIS.
3909 Affected files irssi/src/module-formats.[ch] and
3910 irssi/src/silc/core/client_ops.c.
3912 * Format the multiple same nicknames also during JOIN and
3913 NICK_CHANGE notifys. Affected file is
3914 lib/silcclient/client_notify.c.
3916 * Do not print error on screen for invalid private message
3917 payload since it can come if someone is sending private
3918 messages with wrong key. Affected file
3919 lib/silccore/silcprivate.c.
3921 * Fixed multiple concurrent /PING crash. Affected file
3922 lib/silcclient/command.c.
3924 * Changed the wrong ID encoding. All IP addresses must be
3925 in MSB first order in encoded format. They were encoded
3926 wrong and was in LSB format. Affected files are
3927 silcd/serverid.c, lib/silcutil/silcutil.c.
3929 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3931 * Call the `connect' client operation through the scheduler
3932 in case of error. Affected file lib/silcclient/client.c.
3934 * Call the `failure' client operation even if the error
3935 occurred locally during a protocol. Affected file is
3936 lib/silcclient/protocol.c.
3938 * Added support of sending LIST command to router from normal
3939 server. This way normal server can get list of all channels
3940 in the network too. Fixed the channel list sending in the
3941 server too. Affected files are silcd/command.c, and
3942 silcd/command_reply.[ch].
3944 * Added silc_server_update_channels_by_server and
3945 silc_server_remove_channels_by_server. They are used during
3946 disconnection of primary router and in backup router protocol.
3947 Affected file silcd/server_util.[ch], silcd/server.c and
3948 silcd/server_backup.c.
3950 * Fixed channel adding to global list in IDENTIFY command
3951 reply in server. Affected file silcd/command_reply.c.
3953 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * If the incoming packet type is REKEY or REKEY_DONE process
3956 that packet always synchronously. Fixes yet another MAC
3957 failed error on slow (dialup) connections. Affected file
3958 lib/silcclient/client.c and silcd/server.c.
3960 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Call check_version SKE callback for initiator too. Affected
3963 file lib/silcske/silcske.c.
3965 * Implemented fix for security hole found in the SKE that was
3966 fixed in the specification few days back; the initiator's
3967 public key is now added to the HASH value computation.
3968 Added backwards support for the old way of doing it too, for
3969 old clients and old servers. Affected file is
3970 lib/silcske/silcske.c.
3972 * Enabled mutual authentication by default in SKE. If initiator
3973 is not providing mutual authentication the responder will
3974 force it. This will provide the proof of posession of the
3975 private key for responder. The affected files are
3976 lib/silcclient/protocol.c and silcd/protocol.c.
3978 * Do not cache anymore the server's public key during SKE.
3979 We do mutual authentication so the proof of posession of
3980 private key is done, and if the server is authenticated in
3981 conn auth protocol with public key we must have the public
3982 key already. Affected file silcd/protocol.c.
3984 * Added new global debug variable: silc_debug_hexdump. If
3985 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3986 file lib/silcutil/silclog.[ch].
3988 * Fixed compilation warning due to char * -> const char *.
3989 Affected files lib/silcutil/silcnet.h, and
3990 lib/silccore/silcauth.[ch].
3992 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Fixed CMODE command when new channel key was created. If
3995 the creation failed the old key was removed. Next time giving
3996 same command would crash the server since the old key was
3997 freed already. Affected file silcd/command.c.
3999 * Fixed the silc_server_announce_get_channels to not crash
4000 on reconnect. Affected file silcd/server.c.
4002 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Added silc_log_set_debug_string function to set a regex
4005 string to match for debug output. Only the function names,
4006 or filenames matching the given debug string is actually
4007 printed. This way it is possible to filter out those debug
4008 strings that user is not interested in.
4010 Fixed a bug in silc_string_regexify.
4012 Affected files lib/silcutil/silclog.[ch], and
4013 lib/silcutil/unix/silcunixutil.c.
4015 * Changed the -d options in both server and Irssi SILC client
4016 to take the debug string as argument. Affected files
4017 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4019 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Added silc_hash_babbleprint to create a Bubble Babble
4022 Encoded fingerprint. The encoding is developed by Antti
4023 Huima (draft-huima-babble-01.txt), and it creates human
4024 readable strings out of binary data. Affected file
4025 lib/silccrypt/silchash.[ch].
4027 * Print the babble print now in addition of fingerprint as well
4028 in Irssi SILC client. Affected files are
4029 irssi/src/fe-common/silc/module-formats.[ch],
4030 irssi/src/fe-common/silc/core/client_ops.c.
4032 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Fixed a security problem found in SKE. The initiator's
4035 public key too is now added to the HASH hash value creation
4036 which is signed by the responder to create the SIGN value.
4037 This will prevent anyone in the middle to lie to the responder
4038 about the initiator's public key. If this is done now, the
4039 man in the middle will get caught. Updated the protocol
4042 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Better installation directory handling. Configure module
4045 paths and other paths automatically to example_silc* files
4046 in doc/. A patch by toma.
4048 * Fixed compiler warning from MPI library, and from SILC RNG.
4051 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4052 It can be configured with ./configure. A patch by toma.
4054 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Find correct make to use in prepare-clean. A patch by
4057 toma. Affected file prepare-clean.
4059 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4061 * Added irssi variables use_auto_addr, auto_bind_ip,
4062 auto_bind_port and auto_public_ip.
4064 * Changed the interface for silc_client_send_key_agreement
4065 in lib/silcclient/silcapi.h
4069 irssi/src/silc/core/silc-core.c
4071 lib/silcclient/silcapi.h
4072 irssi/src/silc/core/silc-channels.c
4073 lib/silcclient/client_keyagr.c
4076 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4078 * Added silc_pkcs_public_key_compare to compare two
4079 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4081 * Check that the client who set the founder mode on the
4082 channel is the same client that is giving the founder
4083 mode to itself. It is done by comparing the saved public
4084 key (it is saved even in the authentication is passphrase).
4085 Affected file silcd/command.c.
4087 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Do not process packet for disconnected socket connection.
4090 Affected file lib/silccore/silcpacket.c.
4092 * Process the DISCONNECT packet through scheduler in the
4093 client library. Affected file lib/silcclient/client.c.
4095 * Fixed the silc_client_packet_parse to not to increase
4096 the packet sequence number if the conn->sock and the
4097 current socket connection is not same. This can happen
4098 for example during key agreement when the conn includes
4099 multiple socket connections (listeners). Affected file
4100 lib/silcclient/client.c.
4102 * The sender of the file transfer request now provides also
4103 the pointer (listener) for the key exchange protocol. If
4104 the listener cannot be created then it sends empty key
4105 agreement and lets the receiver provide the listener.
4107 Added `local_ip' and `local_port' arguments to the
4108 silc_client_file_send. If they are provided they are used,
4109 if not then it will attempt to find local IP address, if
4110 not found or bind fails then the remote client will provide
4113 Affected files are lib/silcclient/client_ftp.c and
4114 lib/silcclient/silcapi.h.
4116 * Extended the FILE SEND command to support defining the
4117 local IP and port for key exchange listener. They are
4118 optional. Affected file irssi/src/silc/core/silc-servers.c.
4120 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4122 * Defined to WHOIS command reply the sending of fingerprint
4123 of the client's public key (if the proof of posession of the
4124 corresponding private key is verified by the server).
4125 Updated to the protocol specification.
4127 * Added support of receiving the client's public key's
4128 fingerprint in command reply in client library. Affected
4129 file is lib/silcclient/command_reply.c, and
4130 lib/silcclient/idlist.[ch].
4132 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Do not send over 128 chars long nickname to the server
4135 in NICK command. Affected file lib/silcclient/command.c.
4137 * Do not send over 256 chars long channel names to the server
4138 in JOIN command. Affected file lib/silcclient/command.c.
4140 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Assure that silc_server_close_connection cannot be called
4143 twice for same socket context. Affected file is
4146 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4148 * Send error message to application if opening file for
4149 writing during file transfer fails. Affected file is
4150 lib/silcclient/client_ftp.c.
4152 Remove all file transfer sessions for a client that we're
4153 removing from ID cache.
4155 Affected file is lib/silcclient/client_ftp.c.
4157 * Fixed silc_net_addr2bin to return correct address. Affected
4158 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4160 * Fixed file transfer session removing on signoff notify.
4161 Affected file irssi/src/silc/core/silc-servers.c.
4163 * Added the SilcClientFileError to be returned in the monitor
4164 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4165 Affected file lib/silcclient/silcapi.h.
4167 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Fixed a crash in silc_client_ftp_free_sessions and
4170 silc_client_ftp_session_free_client. Affected file
4171 lib/silcclient/client_ftp.c.
4173 * Added `disabled' field in the SilcChannelEntry in the server
4174 to indicate if the server entry is disabled. Affected file
4175 silcd/idlist.h, silcd/command[_reply].c.
4177 * SILC server adds now /var/run/silcd.pid everytime it is
4178 started. Affected file silcd/silcd.c.
4180 * Added silc_server_packet_send_clients to send a packet to
4181 the provided table of client entries. Affected file
4182 silcd/packet_send.[ch].
4184 * Fixed a crash in client resolving in client_prvmsg.c in
4185 client library. Affected file lib/silcclient/client_prvmsg.c.
4187 * Do not actually remove the client directly from ID cache
4188 during SERVER_SIGNOFF, but invalidate it. This way we
4189 preserve the WHOWAS info for the client. Affected file
4190 silcd/server_util.c.
4192 * Fixed SERVER_SIGNOFF notify handling in the server. The
4193 server is now able to process incoming SERVER_SIGNOFF notify
4194 for a server that it doesn't even know about. It will remove
4195 the clients provided in the notify. Affected file
4196 silcd/packet_receive.c.
4198 * Check for partial packet in data queue after every packet that
4199 was found from the queue. Return and wait for more data if
4200 there is partial data in queue. Affected file is
4201 lib/silccore/silcpacket.c.
4203 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4205 * Added SilcClietFileError enum to indicate error in
4206 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4207 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4208 Affected files lib/silcclient/silcapi.h and
4209 lib/silcclient/client_ftp.c.
4211 * Check that newsize in silc_buffer_realloc is larger than
4212 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4214 * Added better monitor of file transfers. It now monitors
4215 key agreement protocol during the file transfer too. Added
4216 error reporting too. Affected files
4217 irssi/src/silc/core/silc-servers.c,
4218 irssi/src/fe-common/silc/module-formats.[ch].
4220 * Wrote a help file for FILE command.
4222 * Added silc_rng_global_get_byte_fast to get not-so-secure
4223 random data as fast as possible. Random data is read from
4224 /dev/urandom if available and from the SILC RNG if not
4225 available. It is used in padding generation. Affected file
4226 lib/silccrypt/silcrng.[ch].
4228 * All packets in client library are now processed synchronously.
4229 Optimized packet processing a lot. Affected file
4230 lib/silcclient/client.c.
4232 * All server connection packets are processing synchronously
4233 now in server, to optimize packet processing. Affected file
4236 * Include files are installed now only in Toolkit distribution
4237 if make install is given. Affected files: all Makefile.am's.
4239 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Assure that silc_client_notify_by_server_resolve does not
4242 resolve the client information multiple times. If it cannot
4243 be found by the first it cannot be found at all. Affected
4244 file lib/silcclient/client_notify.c.
4246 * Fixed WHOWAS command reply calling. Affected file
4247 lib/silcclient/command_reply.c.
4249 * Removed all references to silc_idlist_get_client from the
4250 Irssi SILC client since that call is internal call used by
4251 the library. The Irssi SILC client will use now client
4252 retrieval functions found in silcapi.h.
4254 * Fixed a bug in resolving nickname info before sending
4255 private message. It used freed memory. Affected file
4256 irssi/src/silc/core/silc-servers.c.
4258 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4260 * Assure my_channels statistics cannot go negative in server.
4261 Affected files silcd/server.c, silcd/server_util.c.
4263 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4267 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Win32 Toolkit changes. Affected files
4270 win32/silc.dsw, win32/libsilc/libsilc.def,
4271 win32/libsilcclient/libsilc.def,
4272 lib/silcutil/silcutil.c, and
4273 lib/sftp/sftp_fs_memory.c.
4275 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Added silc_net_localip to return local host's IP address.
4278 Affected file lib/silcutil/silcnet.[ch].
4280 * If key exchange or rekey protocol is active for a connection
4281 parse all packets syncronously since there might be packets
4282 in packet queue that we are not able to process without first
4283 processing packets before them. Affected file silcd/server,
4284 lib/silcclient/client.c.
4286 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4287 whether library should continue processing the packet.
4288 Affected file lib/silccore/silcpacket.h.
4290 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4291 SilcSFTPMonitorData to SFTP server to monitor various
4292 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4293 lib/silcsftp/sftp_server.c.
4295 * Added silc_file_size to return file size. Affected file
4296 lib/silcutil/silcutil.[ch].
4298 * Implemented the file transfer support for the client library.
4299 Added preliminary support for simple client to client one-file
4300 transmission. Affected file lib/silcclient/client_ftp.c,
4301 lib/silccilent/client.[ch].
4303 * Added new local command FILE to the Irssi SILC Client.
4304 It is used to perform the file transfer. It has subcommands
4305 SEND, RECEIVE, SHOW and CLOSE. Affected files
4306 irssi/src/silc/core/client_ops.c,
4307 irssi/src/silc/core/silc-server.[ch].
4309 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4311 * Relay the SILC_PACKET_FTP in the server. Affected files
4312 silcd/server.c and silcd/packet_receive.c.
4314 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Renamed silc_file_read and silc_file_write to functions
4317 silc_file_readfile and silc_file_writefile. Added function
4318 silc_file_open and silc_file_close. Affected files
4319 lib/silcutil/silcutil.[ch].
4321 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4323 * Resolve the client info when received private message or
4324 channel message for a client which nickname we don't know.
4325 Affected files lib/silcclient/client_prvmsg.c and
4326 lib/silcclient/client_channel.c.
4328 * Do not crash in /KEY if client is not connected. Affected
4329 file irssi/src/silc/core/silc-channels.c.
4331 * Added SilcClientStatus field to the SilcClientEntry in the
4332 lib/silcclient/idlist.h.
4334 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4335 is incomplete and is being resolved, it won't be resolved
4338 Make sure also that USERS command reply does not resolve
4339 twice information. Affected file is
4340 lib/silcclient/command_reply.c.
4342 Make sure that silc_client_get_clients_by_list does not
4343 resolve twice same information.
4345 * Check for valid client->id in the silc_server_free_client_data.
4346 Affected file silcd/server.c.
4348 * Fixed /GETKEY nick@server not to crash if the server entry
4349 is not found. Affected file lib/silcclient/command.c.
4351 * Fixed the silc_server_check_cmode_rights to check the
4352 requested modes correctly. Affected file silcd/command.c.
4354 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Better checks for non-printable chars in nick added.
4357 Affected file silcd/command.c.
4359 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Call the silc_server_udpate_servers_by_server in the
4362 primary router that comes back online in the backup resuming
4363 protocol. Otherwise it routes packets wrong. Affected file
4364 silcd/server_util.[ch], silcd/server_backup.c.
4366 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4369 lib/silcutil/silcbuffmt.[ch].
4371 * Redefined the SILC packet header to include the padding
4372 length. Affected file lib/silccore/silcpacket.[ch].
4374 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4375 length for maximum padding up to 128 bytes). Affected
4376 file lib/silccore/silcpacket.h.
4378 * Removed all backwards support for old 0.5.x MAC thingies.
4379 The SILC packet header change makes it impossible to be
4380 backwards compatible.
4382 * Send the ENDING packet with timeout in the backup resuming
4383 protocol. This is to assure that all routers has connected
4384 to the primary router. Affected file silcd/server_backup.c.
4386 * Changed the RNG to take the first IV from random data. It
4387 used to take it from zero actually. Changed the RNG also
4388 to use /dev/urandom during session. /dev/random is used
4389 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4391 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4393 * Changed the SILC packet header to have the first two bytes
4394 (the packet length) encrypted. Affected files aroung the
4395 code tree, lib/silccore/silcpacket.[ch]. Removed the
4396 SilcPacketCheckDecrypt callback. It is not needed anymore
4397 since the silc_packet_receive_process will determine now
4398 whether the packet is normal or special.
4400 * Implemented the unidirectional MAC keys. Affected files
4401 lib/silcske/silcske.c, silcd/protocol.c and
4402 lib/silcclient/protocol.c.
4404 * Implemented the packet sequence number to the MAC computation.
4405 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4406 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4407 lib/silcclient/protocol.c.
4409 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Allow backup router to announce servers. All servers
4412 announced by backup router are added to the global list
4413 automatically. Update hte server's socket to our primary
4414 router also when backup router announces a server.
4415 Affected file silcd/packet_receive.c.
4417 * Do not update the client->router in the function
4418 silc_server_udpate_clients_by_server if the client is on
4419 global list. We might fail to find any specific server
4420 for locally connected clients and local cell clients. They
4421 should still use the `from' and not `to' as client->router.
4422 This fixes backup router resuming protocol. Affected file
4423 silcd/server_util.c.
4425 * Decrease channel statistics count only if the channel
4426 deletion worked. Affected files are silcd/server.c and
4427 silcd/server_util.c.
4429 * Added silc_server_update_servers_by_server to update origin
4430 of all server entries. Used during backup router protocol.
4431 Affected files silcd/server_util.[ch], silcd/server.c. and
4432 silcd/backup_router.c.
4434 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4435 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4436 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4437 lib/silccrypt/silchmac.c.
4439 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4441 * Assure that router cannot reroute the same channel message
4442 to the sender. Affected file silcd/packet_receive.c.
4444 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Made better checks that the channel message is not sent
4447 to the router it came from. Affected file is
4448 silcd/packet_send.c. Fixed memory leak too.
4450 * Announce informations for incoming router connection, but
4451 only after checking if it is replaced by backup router.
4452 Affected file silcd/packet_receive.c.
4454 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Fixed the backup resuming protocol to work in multiple
4457 router environment. Affected file silcd/server_backup.c.
4459 * Route packet only to one router in the function
4460 silc_server_packet_send_to_channel. Affected file is
4461 silcd/packet_send.c.
4463 * Fixed silc_server_send_notify_dest to set the broadcast
4464 flag. Fixed the silc_server_send_notify_topic to actually
4465 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4466 Affected file silcd/packet_send.c.
4468 * Changed the SFTP Filesystem interface. Changed the
4469 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4470 the filesystem operation function. The SilcSFTPFilesystem
4471 is now a context that is allocated by all filesystem allocation
4472 functions and it already includes the operations structure
4473 and filesystem specific context. It is given as argument
4474 now to the silc_sftp_server_start. This made the interface
4475 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4476 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4478 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Changed the backup router adding and getting interfaces
4481 in the server. The router that will be replaced by the
4482 specified backup router is now sent as argument. Affected
4483 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4486 * Added silc_net_addr2bin_ne to return the binary form of
4487 the IP address in network byte order. Affected files
4488 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4490 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4492 * Check for existing server ID in silc_server_new_server
4493 and in silc_server_connect_to_router_final and remove the
4494 old entry if it exists. Affected file silcd/packet_receive.c,
4497 * Send the channel message always to only one router, either
4498 in upstream or downstream. Affected file is
4499 silcd/packet_send.c.
4501 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Wrote the definition of the backup resuming protocol to the
4504 protocol specification.
4506 * Removed one redundant channel key generation from normal
4507 server during joining procedure. Removed one redundant
4508 channel key sending from server to router during joining
4509 procedure. Affected file silcd/command.c.
4511 * Made minor bugfixes to the backup router resuming protocol.
4512 Affected file silcd/server_backup.c, server.c.
4514 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4516 * Added --disable-asm configuration option. Affected files
4517 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4520 * Implemented the backup resuming protocol that is used to
4521 resume the primary router position in the cell after the
4522 primary router comes back online. Affected files
4523 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4524 and silcd/server_util.[ch].
4526 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4528 * Sleep two (2) seconds after sending QUIT command to server.
4529 Affected file lib/silcclient/command.c.
4531 * Assure that if outgoing data buffer is pending do not force
4532 send any data. Affected file silcd/packet_send.c.
4534 * Assure that if outgoing data buffer is pending do not force
4535 send any data. Affected file lib/silcclient/client.c.
4537 * Implemented the backup router support when the primary router
4538 goes down. The servers and routers can now use the backup
4539 router as new primary router without loosing connectivity.
4541 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4544 in the server to indicate disabled entry. All data read
4545 from the connection will be ignored and no data is sent
4546 for entry that is disabled. Affected files are
4547 silcd/idlist.h, silcd/server.c.
4549 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Created SFTP client and server test programs in the
4552 lib/silcsftp/tests directory.
4554 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4556 * Implemented memory filesystem (virtual filesystem) for
4557 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4560 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Implemented the SFTP (SSH File Transfer Protocol) to the
4563 lib/silcsftp. It includes SFTP client and SFTP server
4566 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4568 * Moved lib/silccore/silcprotocol.[ch] to the
4569 lib/silcutil library.
4571 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4572 take variable argument list pointer as argument. Affected
4573 file lib/silcutil/silcbuffmt.[ch].
4575 * Added silc_buffer_set function that is used to set data
4576 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4577 Affected file lib/silcutil/silcbuffer.h.
4579 * Changed various routines in the core library to use the new
4580 silc_buffer_set instead of allocating new buffer only for
4583 * Added 64-bit value formatting and unformatting support to the
4584 silc_buffer_[un]format routines. Affected file is
4585 lib/silcutil/silcbuffmt.[ch].
4587 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4588 to includes/bitmove.h.
4590 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4592 * Fixed channel user mode saving in client library. Affected
4593 file lib/silcclient/command[_reply].c.
4595 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Defined the file transfer to the SILC Protocol. Added
4598 new packet type SILC_PACKET_FTP and defined File Transfer
4599 Payload. The mandatory file transfer protocol is SFTP
4600 (SSH File Transfer Protocol). Affected file in addition
4601 of the internet draft is lib/silccore/silcpacket.h.
4603 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4604 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4605 is used as part of backup router protocol when the primary
4606 router of the cell is back online and wishes to resume
4607 the position as primary router.
4609 * Redefined the MAC generation keys in the protocol. The
4610 same key is not used anymore in both direction. Both
4611 direction will now use different keys for sending and
4612 receiving. This fixes a potential security flaw. This
4613 change causes incompatibilities in the protocol.
4615 * Redefined also the MAC computation from the packet.
4616 An packet sequence number is now added to the MAC
4617 computation. This prevents possible replay attacks against
4618 the protocol. This change too causes incompatibilities
4621 Added `sequence' field to the SilcPacketContext to hold
4622 the current sequence number for the packet.
4624 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * Added `created' field to the SilcIDListData in the file
4627 silcd/idlist.h to indicate the time when the entry was
4630 * Added `created' field to the SilcChannelEntry too. Affected
4631 file silcd/idlist.h.
4633 * Added `creation_time' aguments to all the announcement functions
4634 in the server. If it is provided then only the entries that
4635 was created after the provided time frame are actually
4636 announced. Affected file silcd/server.[ch].
4638 * The protocol says that the Channel ID's IP address must be
4639 based on the router's IP address. Added check for this in
4640 the silc_server_new_channel when processing incoming New Channel
4641 Payload. Affected file silcd/packet_receive.c.
4643 * Print out the correct version with --version in SILC client.
4644 Affected file irssi/src/silc/core/silc-core.c.
4646 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Fixed WHOWAS command to check for completnes of the client
4649 entry always, not just when the command is coming from client.
4650 Affected file silcd/command.c.
4652 * Added new function silc_server_packet_queue_purge to purge the
4653 outgoing data queue to the network. After the function returns
4654 it is guaranteed that the outgoing packet queue is empty.
4655 Affected file silcd/packet_send.[ch].
4657 * Purge the outgoing packet queue in the rekey protocol's final
4658 callback to assure that all rekey packets go to the network
4659 before quitting the protocol. Affected file silcd/server.c.
4661 * Added silc_client_packet_queue_parse as similar function as
4662 in server to the client library. The affected file is
4663 lib/silcclient/client.c.
4665 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Splitted silcd/server.c and created silcd/server_util.[ch]
4668 for utility functions.
4670 * Added new socket flag SILC_SF_DISABLED to indicate that the
4671 connection is open but nothing can be sent to or received from
4672 the connection. Affected file lib/silcutil/silsockconn.[ch].
4673 The checking for disabled socket is checked in the low level
4674 silc_socket_write and silc_socket_read functions.
4676 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Allow only nicknames and channel names that fits into the
4679 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4681 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * When processing JOIN command reply in server check that if
4684 the channel exists in our global list we'll move it the local
4685 list. Affected file silcd/command_reply.c.
4687 * Fixed the check whether client is joined on the channel already
4688 in JOIN command. Affected file lib/silcclient/command.c.
4690 * Fixed the JOIN command reply to check whether the channel
4691 already exists. Affected file lib/silcclient/command_reply.c.
4693 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4695 * Added silc_ske_status_string to map the SKE error numbers
4696 to readable strings. The affected files are
4697 lib/silcske/silcske[_status].[ch].
4699 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4701 * Do not show the private channels on the WHOIS channel list
4702 as it is not allowed by the protocol. The affected file is
4705 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4707 * Assure that the packet length digged from the actual packet
4708 is something sensible in the silc_packet_decrypt_rest_special
4709 in lib/silccrypt/silcpacket.c.
4711 * Free and NULL the allocated pointer in silc_hmac_alloc if
4712 the HMAC allocation fails. The affected file is
4713 lib/silccrypt/silchmac.c.
4715 * Print the selected security properties to the log files in
4716 the server. Affected file silcd/protocol.c.
4718 * Add SKE's reference counter even if calling the completion
4719 callback manually. Otherwise it goes negative, although it
4720 does not cause any problems. The affected file is
4721 lib/silcske/silcske.c.
4723 * Remove the client entry with short timeout after giving the
4724 KILL command. Affected file lib/silcclient/command.c.
4726 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4727 case all found clients are already disconnected (WHOWAS would
4728 found them) in the server. Affected file silcd/command.c.
4730 * Update the last_receive (time of last data received) to be
4731 updated only when received private or channel message so that
4732 the idle time showed in WHOIS makes more sense.
4734 * Added boolean field `valid' in to the SilcClientEntry in the
4735 client library to indicate whether the entry is valid or not.
4736 This fixes the nickname change bug on channel when changing
4737 the nickname to be same than the old (like nick to Nick) the
4738 nickname formatter doesn't set the new nick anymore to Nick@host.
4739 Affected file lib/silcclient/idlist.[ch].
4741 * Now actually fixed the nickname changing on disconnection.
4742 Added new function silc_change_nick to the Irssi SILC Client.
4743 Affected file irssi/src/silc/core/client_ops.c,
4744 irssi/src/silc/core/silc-nicklist.[ch].
4746 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Check that the public key exists in the GETKEY command before
4749 trying to encode it. Affected file silcd/command.c.
4751 * Print some notifications on received public keys with GETKEY
4752 command in the Irssi SILC Client. Affected files are
4753 irssi/src/fe-common/silc/module-formats.[ch],
4754 irssi/src/silc/core/client_ops.c.
4756 * Use IDENTIFY command to resolve the server information in the
4757 GETKEY command instead of INFO command. Affected file
4758 lib/silcclient/command.c.
4760 * All command reply functions in the client library now calls
4761 the pending command reply callbacks even if an error has
4762 occurred. The server has done this a long time and now it was
4763 time to move the client library to this as well. Now all
4764 errors can be delivered back to the pending command reply
4765 callbacks if necessary. Affected files are
4766 lib/silcclient/command[_reply].[ch].
4768 * Change the nickname on disconnection back to the username
4769 because in reconnect the server will enforce it to it anyway.
4770 Affected file irssi/src/silc/core/silc-servers.c.
4772 * Fixed a config file parsing bug in the Irssi SILC client.
4773 Affected file irssi/src/silc/core/clientconfig.c.
4775 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * When printing the channel mode on JOIN, verify that the
4778 channel key and channel's HMAC are valid. Affected file
4779 irssi/src/silc/core/client_ops.c.
4781 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4783 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4784 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4785 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4787 * Removed channel key rekey task deleting from the function
4788 silc_server_save_channel_key. Affected file silcd/server.c.
4789 Added explicit timeout task context instead that is used to
4790 delete the task if we are registering a new task before the
4791 new task has elapsed.
4793 * When channel key rekey occurs the client library now saves
4794 the old channel key for a short period of time (10 seconds) and
4795 is able to use it in case some is still sending channel
4796 messages encrypted with the old key after the rekey. Affected
4797 file lib/silcclient/[idlist.h|client_channel.c].
4799 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Added check to the silc_server_new_id_real to not accept
4802 new ID if it is the sender's own ID. Affected file is
4803 silcd/packet_receive.c.
4805 * Assure that we do not announce ourself or the one we've
4806 sending our announcements when we're router and are announcing
4807 servers to our primary router. Affected file silcd/server.c.
4809 * Fixed silc_server_command_identify_check_client to assemble
4810 correct WHOIS packet. It send corrupted WHOIS packet and
4811 caused problem with router to router connections. Affected
4812 file silcd/command.c.
4814 Fixed also silc_server_command_whois_check the same way
4815 as for the IDENTIFY command.
4817 * Added new SilcIDListStatus to the server in the SilcIDListData
4818 structure. The status now includes the current status of
4819 the entry (like registered, resolved etc.). Affected file
4820 silcd/idlist.[ch]. Defined a bunch of different status types
4821 as well. This replaced the old boolean registered field as well.
4823 Added resolve_cmd_ident field to the SilcClientEntry structure
4824 too so that if the entry is for example being resolved so
4825 another command may attach to the same pending command reply
4826 without requiring to resolve the same entry again. This concept
4827 should optimize the WHOIS and the IDENTIFY resolving under
4828 heavy load by taking away unnecessary resolving for entries
4829 that are being resolved already.
4831 Added support for adding multiple pending commands for one
4832 command idenfier. Affected file silcd/command[_reply].[ch].
4834 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4835 before deleting the data. Otherwise the hash table will have
4836 freed data in comparison functions. Affected file is
4837 silcd/command_reply.c.
4839 * Fixed silc_idlist_replace_client_id to add the new entry to
4840 the cache with NULL nickname. Otherwise there will be invalid
4841 memory as the nickname after the nickname is freed. Affected
4842 file silcd/packet_receive.c.
4844 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4845 saved into wrong slots because the previous number of entries
4846 was not taken into account. Affected file silcd/idlist.c.
4847 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4849 * If we are router and we receive JOIN notify to a channel that
4850 does not have any users then notified client is marked as the
4851 channel founder, as it is it. The affected file is
4852 silcd/packet_receive.c
4854 * Added to the extended hash table API's table_del_*ext functions
4855 the destructor as argument too, so that the caller can decide
4856 which destructor to use or whether to use destructor at all.
4857 Affected file lib/silcutil/silchashtable.[ch].
4859 * Fixed ID Cache purging. It actually deleted the entries from
4860 the hash table after the data was freed. The hash table ended
4861 up comparing freed memory. The affected file is
4862 lib/silccore/silcidcache.c.
4864 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4866 * Fixed Irssi SILC client's KILL command's HELP syntax.
4868 * The USERS command now resolves the detailed user information
4869 if the userinfo field is missing. Affected file is
4870 lib/silcclient/command_reply.c.
4872 * Do not print error in silc_file_read if the read file does
4873 not exist. Just silently return NULL. Affected file is
4874 lib/silcutil/silcutil.c.
4876 * Fixed the silc_log_output to not wine about NULL filename
4877 and to not create some bogus " " filename. Affected file is
4878 lib/silcutil/silclog.c.
4880 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Fixed various printing bugs on the user interface in the
4883 Irssi SILC Client. Minor changes that were forgotten from
4886 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Fixed the configure.in.pre and the compilation and distribution
4889 environment to support the new autoconf 2.52. That version is
4890 now required to compile the CVS trunk.
4892 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4895 to generally parse user@fqdn format strings. Affected file
4896 lib/silcutil/silcutil.c.
4898 * Added nickname_format and nickname_force_format fields to the
4899 SilcClientParams structure. The first one defines the format
4900 for the nicknames that the library will enforce if the receives
4901 multiple same nicknames. The second one is boolean value and
4902 can be used to force the library to always enforce the format
4903 to the nicknames regardles whether there are multiple nicknames
4904 or not. This configurable formatting was employed to flexibly
4905 support accessing multiple nicknames from the user interface.
4906 The userinterface can now set the nicknames to what ever format
4907 they prefer. Affected file lib/silcclient/silcapi.h.
4909 Added function silc_client_nickname_format to the file
4910 lib/silcclient/idlist.c. It performs the nickname formatting.
4912 Added new field `hostname´ to the SilcClientEntry context.
4913 It holds the hostname of the client. Affected file is
4914 lib/silcclient/idlist.h.
4916 * Irssi SILC Client sets the nicknames in nick@hostn format.
4917 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4918 irssi/src/silc/core/silc-core.c.
4920 The WHOIS printing now also shows both the real nickname and
4921 the formatted nickname so that user knows how to access the
4922 user if there are multiple same nicknames cached. Affected
4923 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4924 printing formatting too to take the hostname now as a separate
4925 argument. The Affected file is
4926 irssi/src/fe-common/silc/modules-formats.[ch].
4928 * Changed the silc_client_get_clients_local to accept the formatted
4929 nickname as argument. It accepts the real nickname too but the
4930 formatted nickname can be used to find the true entry from
4931 multiple entries. Affected file lib/silcclient/silcapi.h and
4932 lib/silcclient/idlist.c.
4934 * Added nickname_format_parse field to the SilcClientParams.
4935 It is a callback function provided by the application to parse
4936 the nickname out of the formatted nickname string. The library
4937 calls it to get the nickname from the formatted string. Since
4938 the application generally knows better the format of the nickname
4939 string it parses it instead of the library, even though library
4940 encodes the formatted string. If the callback function is not
4941 provided then the library will use the string as is. The
4942 affected file is lib/silcclient/silcapi.h.
4944 * All the nickname strings passed to the client library in
4945 commands are now expected to be formatted nickname strings.
4946 If the command does not support the formatted nickname string
4947 it will assume that the sent string is the actual nickname.
4948 Affected file lib/silcclient/command.c.
4950 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Added public key authentication support to OPER and SILCOPER
4953 commands in the client library. Affected file is
4954 lib/silcclient/command.c.
4956 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4958 * Changed the get_auth_methdod client operation to be asynchronous.
4959 It can be async if the application resolves the authentication
4960 method from the server during the negotiation. Added new
4961 SilcGetAuthMeth completion callback that the application will
4962 call after resolving the authentication method.
4964 Added function silc_client_request_authentication_method that
4965 the application can use to resolve the authentication method
4966 from the server. Added also SilcConnectionAuthRequest callback
4967 that the library will call after the server has replied. The
4968 application can call this function if it does not know the
4969 current authentication method.
4971 Affected files are lib/silcclient/client.c and
4972 lib/silcclient/silcapi.h.
4974 * The Irssi SILC client now automatically resolves the authentication
4975 method incase any configuration information is not present (and
4976 currently there never is). The affected file is
4977 irssi/src/silc/core/client_ops.c.
4979 * Fixed public key authentication from the client library.
4980 Affected file lib/silcclient/protocol.c. Changed also the
4981 protocol specification about the public key authentication in
4982 the connection authentication protocol. The actual data to be
4983 signed is now computed with a hash function before signing.
4985 * Fixed the public key authentication from the server as well.
4986 Affected file silcd/protocol.c.
4988 * Removed the mlock()'s from the memory allocation routines.
4989 Affected file lib/silcutil/silcmemory.c. The ./configure does
4990 not check anymore for the mlock(). Affected file is
4993 * Fixed USERS command in server to allow the execution of the
4994 command for private and secret channels if the client sending
4995 the command is on the channel. Affected file silcd/command.c.
4997 * Fixed silc_client_get_clients_local to return the clients
4998 count correctly. It could return wrong value. Affected file
4999 lib/silcclient/idlist.c.
5001 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5003 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5004 types. The assembler optimizations seemed not to like 64-bit
5005 data types. The assmebler optimizations thus are now enabled
5006 also for BSD systems as opposed to only enable them for Linux.
5008 * Do not check for threads at all on BSD systems. Affected
5009 file configure.in.pre.
5011 * Removed -n and -h options from the Irssi SILC Client since
5012 they are not used in silc.
5014 * Fixed the prime generation to assure that the first digit
5015 of the generated random number is not zero since our conversion
5016 routines does not like number strings that starts with zero
5017 digit. If zero digit is seen the random number is regenerated.
5018 This caused some corrupted RSA keys when the zero first digit
5019 was met. Affected file lib/silcmath/silcprimegen.c.
5021 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5023 * Fixed WIN32 configuration in the ./configure script.
5024 Fixed to include xti.h on environments that has it.
5025 Patches by Carsten Ilchmann and andrew.
5027 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Changed the silc_id_create_client_id to be collision
5030 resistant. It is now assured that there cannot be created
5031 two same client ID's. I suspect that some weird bugs in
5032 the server were actually caused by duplicate Client IDs.
5033 Affected file silcd/serverid.[ch]. A router receiving
5034 new ID now also assures and informs the sending server
5035 if the ID caused collision.
5037 * Changed the silc_id_create_channel_id to also assure that
5038 there are no collisions.
5040 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Statement about ignoring the Mutual Authentication flag when
5043 performing rekey with PFS was a bit misleading. It is ignored
5044 if it was set in the initial negotiation, it cannot be even
5045 set in the rekey. Fixed in the ke-auth draft. Started the
5046 new versions of the protocol drafts in the doc/.
5048 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5050 * Fixed a bug in silc_client_command_identify_save when saving
5051 new channel information. The channel name was no duplicated
5052 and caused crash on exit. Affected file is
5053 lib/silcclient/command_reply.c.
5055 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Fixed the getkey command handling in the server. Send just
5058 empty OK reply to the sender if the key could not be fetched
5059 (but everything else was ok, like the key just was not available).
5060 Changed the public key parameter to optional in the protocol
5061 specs so that empty OK reply can be sent. Affected file
5064 Added a message to Irssi SILC client to tell to user if the
5065 server did not return a public key.
5067 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5069 * Fixed a channel key regeneration bug. It registered new
5070 timeout tasks exponentially until all system resources were
5071 used. Affected file silcd/server.c.
5073 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5075 * Added the SILC Document generator to the scripts/silcdoc.
5076 It can be used to generate the Toolkit Reference Manual out
5077 of the source tree. Internally it will also use the RoboDoc
5078 generator now imported in util/robodoc.
5080 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5082 * Added couple of return's in rekey protocol if error orccurred
5083 during the protocol. The execution must be terminated.
5084 Affected file silcd/protocol.c. Also, terminate the protocol
5085 always with timeout.
5087 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * The client's Client ID was created initally from the wrong
5090 nickname (it could have been in format nick@host) in the
5091 silc_server_new_client. Affected file silcd/packet_receive.c
5093 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Added some SILC_LOG_ERROR's to various error conditions
5096 if client could not be added to ID cache. Affected files
5097 silcd/packet_receive.c and silcd/server.c.
5099 * When client's sock->user_data is freed, NULL also the
5100 client->router and client->connection pointers. Added check
5101 for these pointers being NULL to various places around the
5102 code. Affected file silcd/server.c.
5104 * Added client->data.registered == TRUE checks to various
5105 places around the code to assure that unregistered client's
5106 are not handled when it is not allowed. Affected file
5109 * Added `bool registered' fields to all
5110 silc_idlist_[server|client]_get_* routines to indicate whether
5111 the fetched client needs to be registered or not. Affected
5112 file silcd/idlist.[ch].
5114 * Add your own entry as registered to the ID cache in the
5115 server. Affected file server.c.
5117 * Fixed a bug in silc_server_new_server. The SilcServer was
5118 set as the new server's context instead of SilcServerEntry.
5119 This naturally caused some weird bugs.
5121 * Added "updated" field the SilcChannelEntry which indicates
5122 the time since the channel entry was last accessed. This
5123 can be used to determine whether it is necessary to
5124 announce the channel after backup resuming protocol.
5125 Affected files silcd/idlist.[ch].
5127 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5129 * Do not delete the channel rekey task when adding it
5130 for in silc_server_create_channel_key.
5132 * Changed the silc_server_create_channel_key to return
5133 TRUE or FALSE to indicate the success of the channel key
5136 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Fixed MSVC++ project files and added missing files to
5139 Makefiles under win32/.
5141 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5143 * Do not add TCP_NODELAY flag if the operating system
5144 does not have it defined. Affected files are
5145 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5147 * Fixed buffer overflow from Irssi SILC Client. Affected
5148 file irssi/src/fe-common/core/themes.c.
5150 * Fixed double free in client library in the file
5151 lib/silcclient/client.c when disconnecting from server.
5153 * Applied double free patch from cras to Irssi SILC client.
5154 Affected files irssi/src/core/[modules/expandos].c
5156 * Fixed the disconnection handling to Irssi SILC Client.
5157 The application must call silc_client_close_connection
5158 in ops->connect client operation in case of failure of
5159 the connection. Affected file is
5160 irssi/src/silc/core/client_ops.c.
5162 * Do not set sock->protocol to NULL in the function
5163 silc_client_close_connection after executing the protocol's
5164 final callback since the sock might not be valid anymore.
5165 Affected file lib/silcclient/client.c.
5167 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Do not enable SILC_THREADS if the linking with libpthread
5170 did not happen. Affected file configure.in.pre.
5172 * Added notion to protocol specification that server must
5173 verify the sent authentication payload with CMODE when
5174 setting the channel founder key. Implemented it to the
5175 server. Affected file silcd/command.c.
5177 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5179 * Added _EXTRA_DIST SILC distribution variable to the
5180 distributions file. It is used to conditionally add extra
5181 files or directories to the specific distribution. Affected
5182 files ./prepare, Makefile.am.pre and distributions.
5184 Removed the `_' from the start of the distribution names.
5187 * Added README.WIN32 for instructions to compile the Toolkit
5190 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5192 * Fixed a double free in disconnection in the server. Affected
5193 file is silcd/server.c.
5195 * Fixed the lib/silcske/groups.c to work now also with GMP
5196 MP library. The string conversion did not work when using
5197 specific base and the base is indicated in the string as well.
5199 * Created win32/ directory which now includes MSVC++ specific
5200 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5201 It will appear only in the toolkit distribution
5203 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5205 * Changed the key material distribution function in case when
5206 the hash output is too short. The data is now concatenated
5207 a bit differently than it used to. Made the change to the
5208 SKE protocol specification.
5210 * Added better GMP detection to configure.in.pre. A patch
5213 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5215 * Fixed a minor bug in SKE that might cause some problem on
5216 some platforms. Affected file lib/silcske/silcske.c.
5218 * Added the cookie checking for initiator in the SKE. It checks
5219 that the responder returns the sent cookie unmodified. The
5220 affected file is lib/silcske/silcske.c. Added new SKE
5221 error type INVALID_COOKIE that can be sent during the
5222 negotiation. Fixed some memory leaks as well.
5224 * Added the "invalid cookie" error message to Irssi SILC client's
5227 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Added `task_max' field to the SilcClientParams to indicate
5230 the maximum tasks the scheduler can handle. If set to zero,
5231 default values are used. Affected file lib/silcclient/silcapi.h.
5233 * Fixed memory leaks in silc_client_close_connection. Affected
5234 file lib/silcclient/client.c.
5236 * Added silc_client_del_client_entry to client library to free
5237 all memory of given client entry. Affected file is
5238 lib/silcclient/idlist.[ch].
5240 * Added new functions silc_client_del_channel and
5241 silc_client_del_server to delete channel and server entries.
5242 Affected file lib/silcclient/[silcapi.h/idlist.c].
5244 * Removed silc_client_del_client_by_id from silcapi.h.
5246 * Fixed the INFO command to return the server's own info
5247 correctly when querying by Server ID. Affected file is
5250 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Removed the non-blocking settings in WIN32 code in the
5253 silc_sock_[read/write] and added SleepEx instead. Affected
5254 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5255 of input data is now checked with FIONREAD and ioctlsocket.
5257 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5259 * Call silc_schedule_task_del_by_context in the
5260 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5261 Affected file lib/silccore/silcprotocol.c.
5263 * Call silc_protocol_cancel for active protocols in the
5264 silc_server_close_connection if the funtion
5265 silc_server_free_sock_user_data has not been called.
5266 Affected file silcd/server.c.
5268 * Generic tasks cannot be deleted using the del_by_fd
5269 task deleting function since generic tasks does not match
5270 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5272 * Added a notion to SILCOPER help file that the SILCOPER works
5273 only on router server, not on normal server.
5275 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5277 * Added for WIN32 support for the new scheduler as well.
5278 Affected file lib/silcutil/win32/silcwin32schedule.c.
5280 * Fixed the SHA1 implementation to work on various platforms.
5282 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5284 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5285 API. It is part of the scheduler now. Everything else is
5286 as previously but some functions has changed their names.
5287 Checkout the lib/silcutil/silcschedule.h for the interface.
5288 Updated all applications to use the new interface. Affected
5289 files are lib/silcutil/silcschedule.[ch].
5291 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Found a bug in the SKE implementation. The HASH value,
5294 specified by the protocol, was not computed correctly. The
5295 public key of the responder was not added to the computation
5296 even though it is mandatory. Affected file lib/silcske/silcske.c.
5297 This unfortunately causes incompatibilities with older
5298 clients and servers.
5300 * Added WIN32 specific network init and uninit functions:
5301 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5302 the Winsock2. Affected file lib/silcutil/silcnet.h and
5303 lib/silcutil/win32/silcwin32net.c.
5305 * Set the socket always to nonblocking mode on WIN32 after
5306 reading data or writing data. Affected file is
5307 lib/silcutil/win32/silcwin32sockconn.c.
5309 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5311 * Fixed various compilation problems under WIN32. Affected
5312 files lib/silcutil/win32/silcwin32thread.c and
5313 lib/silcutil/win32/silcwin32schedule.c.
5315 * Removed all _internal.h #includes from public header
5316 files. Internal headers must never be included from
5319 Removed also the lib/silcske/payload_internal.h file.
5321 * All include files that may be needed (public and some others
5322 included by the public headers) by application developers are
5323 now copied to the ./includes directory. It does not copy any
5324 internal headers. Affected file Makefile.defines.pre and all
5325 Makefile.am's under lib/ and subdirs.
5327 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5329 * Do not change the ~/.silc directory's permissions automatically.
5330 Affected file irssi/src/silc/core/clientutil.c.
5332 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5334 * Do not cancel the protocol in silc_server_close_connection
5335 it might cause recursion. Now cancelled in the function
5336 silc_server_free_sock_user_data. Affected file silcd/server.c.
5338 * Fixed the silc_server_remove_clients_by_server to regenerate
5339 the channel keys correctly finally. Added also new function
5340 silc_server_remove_clients_channels to actually do it.
5341 Affected file silcd/server.c.
5343 * Fixed the silc_server_new_channel to not crash by giving
5344 wrong router to the new channel. Affected file is
5345 silcd/packet_receive.c.
5347 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5350 which is given as argument to the silc_client_alloc now.
5351 It can be used to configure the client and set various parameters
5352 that affect the function of the client.
5354 * The USERS command in server did not check whether the channel
5355 is private or secret. Affected file silcd/command.c.
5357 * Added new argument to the USERS command in protocol specification.
5358 The USERS command now can take the channel name as argument
5359 as well. Added support for this in client and server and
5360 updated the protocol specs.
5362 * Completed the GETKEY command in client. It can be now used
5363 to fetch also servers public key not only some clients.
5364 Affected files lib/silcclient/command[_reply].c.
5366 * Added silc_client_get_server to return server entry by the
5367 server name. Affected files lib/silcclient/silcapi.h and
5370 * Redefined the IDENTIFY command in protocol specification to be
5371 more generic. It now can be used to query information about
5372 any entity in the SILC Network, including clients, servers and
5373 channels. The query may be based either the entity's name
5374 or the ID. Added support for this in both client and server.
5376 Affected files silcd/command.c and lib/silcclient/command.c
5377 and command_reply.c.
5379 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5380 the _from_client and _from_server functions. Affected file
5383 * Added silc_client_get_channel_by_id_resolve to the file
5384 lib/silcclient/silcapi.h to resolve channel information by
5385 its ID. Added also silc_client_get_channel_by_id that
5386 does not resolve it from the server.
5388 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5390 * Added SilcServerEntry context into the client library
5391 to represent one server. The INFO command now allocates
5392 these to save the resolved server info. For now on the
5393 client library will also keep information about servers,
5394 connected and resolved with INFO.
5396 The INFO command now allocates the SilcServerEntry context
5397 and saves the server info there. The COMMAND_REPLY in
5398 the INFO now returns the parameters to application in
5399 same order as defined in the protocol specification.
5401 The entries are cached in the client->server_cache.
5403 * The INFO command is now issued after received the Client ID
5404 from the server. Affected file lib/silcclient/client.c.
5406 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5407 to the application as the mode changer might be server.
5408 It is guaranteed that NULL is not returned anymore to the
5409 application. Affected file lib/silcclient/client_notify.c.
5411 The ID Type is now also passed to the application so that
5412 it can check whether the returned entry is SilcClientEntry
5415 Added new function silc_client_get_server_by_id to return
5416 the server entry by ID. Affected files are the
5417 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5419 * Do not create the channel in the Irssi SILC Client when issuing
5420 the JOIN command but when received the sucessful JOIN command
5421 reply. Otherwise the channel might get created even though we
5422 could not join it. The Affected file is
5423 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5425 * Fixed a channel joining bug in router. The router must also
5426 check the channel modes, invite and ban lists etc. when serving
5427 the JOIN command sent by normal server. Affected file is
5428 silcd/command.c. The router now resolves the client's
5429 information from the server who sent the JOIN command if it
5430 does not know it, and processes the JOIN command only after
5433 * Changed the SilcCommandCb to take new argument; void *context2.
5434 Affected file lib/silccore/silccommand.h
5436 The second argument in the command callbacks in the server now
5437 includes the SilcServerCommandReplyContext if the command was
5438 called as pending command callback from the command reply.
5439 Otherwise it is NULL. When called as pending the status of the
5440 command reply will be checked and if it was erronous the
5441 error will be sent to the original sender of the command.
5442 This way the client always receives the error messages even
5443 though the server was actually the one who received the error
5444 when it resent the command to router, for example. Affected
5445 files silcd/command[_reply].[ch].
5447 * Fixed sending WHOWAS command's error message to client if
5448 the requested client could not be found. It was missing.
5451 * Changed the CMODE and CUMODE commands reply arguments in the
5452 protocol specification. The Channel ID is now sent in both
5453 of the commands to identify the channel. Implemented this
5454 new feature to the client and server. Affected files
5455 lib/silcclient/command_reply.c and silcd/command.c.
5457 * Made better checks for invite and ban lists in the JOIN
5458 command in server. Affected file silcd/command.c.
5460 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5462 * The server now performs the incoming host IP/DNS lookup
5463 using the silc_socket_host_lookup and thus does not block
5464 the server anymore. Affected file silcd/server.c.
5466 * Completed the multi-thread support for SILC Scheduler in
5467 the lib/silcutil/silcschedule.c.
5469 * Fixed the configure.in.pre to detect the pthread correctly
5472 * Fixed a deadlock in silc_task_queue_wakeup in the file
5473 lib/silcutil/silctask.c.
5475 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5477 * Added new function silc_schedule_wakeup that is used in
5478 multi-threaded environment to wakeup the main thread's
5479 schduler. It needs to be used when a thread adds a new task
5480 or removes a task from task queues. After waking up, the
5481 scheduler will detect the task queue changes. If threads
5482 support is not compiled in this function has no effect.
5483 Implemented the wakeup mechanism to both Unix and WIN32
5484 systems. Affected files are lib/silcutil/silcschedule.[ch],
5485 lib/silcutil/unix/silcunixschedule.c and the
5486 lib/silcutil/win32/silcwin32schedule.c.
5488 * Added new function silc_task_queue_wakeup to wakeup the
5489 scheduler by the specified task queue. Affected file
5490 lib/silcutil/silctask.[ch].
5492 * The silc_socket_host_lookup_start now wakes up the scheduler
5493 after adding the timeout task. Affected file is
5494 lib/silcutil/silcsockconn.c.
5496 * The silc_socket_host_lookup is synchronous now if the threads
5497 support is not compiled in. However, the callback is still
5498 called asyncronously through the scheduler, anyway. Affected
5499 file lib/silcutil/silcsockconn.c.
5501 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Added new function silc_socket_host_lookup to perform
5504 asynchronous IP and FQDN lookups for the socket connection.
5505 Affected files lib/silcutil/silcsockconn.[ch].
5507 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5509 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5510 that may or may not compile the mutex support in.
5512 Changed the silc_mutex_alloc interface. It allocates the
5513 mutex now to the sent pointer and returns TRUE or FALSE.
5515 Affected file lib/silcutil/silcmutex.h.
5517 * Wrote the SILC Task Queue interface to support multi-threads.
5518 Affected file lib/silcutil/silctask.[ch].
5520 * Wrote the SILC Scheduler to support multi-threads. Affected
5521 file lib/silcutil/silcschedule.c.
5523 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5525 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5526 in lib/silcutil/win32/.
5528 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Defined SILC Mutex API and SILC Thread API and implemented
5531 them for Unix. Affected files are
5532 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5533 lib/silcutil/unix/silcunixmutex.c and
5534 lib/silcutil/unix/silcunixthread.c.
5536 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5538 * Fixed the silc_server_remove_clients_by_server's channel
5539 key re-generation. The hash table handling was incorrect
5540 and would not work with many channels. Affected file is
5543 * Fixed some memory leaks around the server code.
5545 * Rewrote the silc_server_get_users_on_channel to support IPv6
5546 based Client ID's. Affected file silcd/server.c.
5548 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5549 specification. However, a separate document must be written
5550 to define the detailed signing procedure and the payload
5551 associated with the flag. Defined the flag to the
5552 lib/silccore/silcchannel.h as well.
5554 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Changed the dynamic tables to static size tables in the
5557 lib/silccrypt/silchmac.c.
5559 * Removed GCC dependencies from the code. A patch by cras.
5561 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5563 * Do not show the error "Error receiving packet bla bla"
5564 in server if it really was not an error (-2 means that reading
5565 is pending). Affected file silcd/server.c.
5567 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Fixed a possible crash in silc_server_remove_clients_by_server
5570 in silcd/server.c. Fixed there also some memory leaks.
5572 * Fixed the silc_idlist_replace_client_id. It could replace
5573 wrong key in the hash table. Affected file silcd/idlist.c.
5575 * Do not check whether there are global users on the channel
5576 if the channel->global_users is FALSE. Affected functions
5577 silc_server_remove_from_one_channel and
5578 silc_server_remove_from_channels in silcd/server.c. Also,
5579 do not check if the removed client is local as we can be
5580 sure that global client was not removed from the channel
5581 and checking for global users is not needed.
5583 * The silc_server_remove_clients_by_server now re-generates
5584 the channel keys correctly for those channels that had
5585 clients removed from them. Affected file silcd/server.c.
5587 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5589 * Found the reason of random crashes in the server. We weren't
5590 ignoring the SIGPIPE signal (which can be sent in write())
5591 and it crashed the server. Affected file silcd/silcd.c.
5593 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5595 * Assure that sock->user_data is not NULL in the function
5596 silc_server_packet_send in silcd/packet_send.c.
5598 * Disconnect the remote connection if it could not be added
5599 to any ID lists in the server. The affected file is
5602 * Check in silc_server_packet_send[_real/dest] that the
5603 socket is not disconnecting and ignore the data if it is.
5604 Affected file silcd/packet_send.c.
5606 * Define inline to __inline on native WIN32 compilation.
5607 Affected file includes/silcwin32.h.
5609 * Added some explicit type casts for inline code since MSVC
5610 require them. Affected files lib/silcutil/silcbuffer.h,
5611 lib/trq/silcdlist.h and lib/trq/silclist.h.
5613 * Print warning in log files from now on if the packet
5614 decryption fails. Affected file silcd/server.c.
5616 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5618 * Changed the `say' client operation's interface to accept
5619 new `type' argument to indicate the type of the message sent
5620 by the library. The application may filter the library's
5621 messages according the type. The affected file is the
5622 lib/silcclient/silcapi.h.
5624 * Added two new functions to lib/silcclient/silcapi.h:
5625 silc_client_del_client and silc_client_del_client_by_id.
5626 Affected file lib/silcclient/idlist.c.
5628 * Moved the clientincludes.h from includes/ to silc/ and
5629 serverincludes.h from includes/ to silcd/.
5631 * The modes for the CMODE and CUMODE are now passed as
5632 uint32 for application with COMMAND_REPLY. The affected
5633 file is lib/silcclient/command_reply.c.
5635 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5637 * /WHOIS without arguments shows client's own information.
5638 Affected file lib/silcclient/command.c.
5640 * Changed PING to not accept any arguments. The specs
5641 says that client can ping only the connected server so
5642 requiring an argument is not needed. Affected file is
5643 lib/silcclient/command.c.
5645 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5647 * Fixed a fatal bug in private message sending and reception
5648 encryption and decryption when using private message keys.
5649 The implementation was incorrect and did not follow the
5650 specification. It causd that some of the message were
5651 lost since it did not use the sending and receiving keys
5652 as the protocol suggests. This has been fixed and will cause
5653 incompatibilities with older clients when sending private
5654 message encrypted with private message keys. Affected files
5655 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5656 and various other in Irssi SILC Client.
5658 Added `responder' boolean argument to the functions
5659 silc_client_add_private_message_key[_ske] to indicate when
5660 the key is added as responder or initiator of the key
5663 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5665 * Removed the silc_ske_check_version function and created
5666 a SilcSKECheckVersion callback. Added also a function
5667 silc_ske_set_callbacks that is now used to set all SKE
5668 callbacks. The callback functions are not given to
5669 the SKE functions anymore, but this function is used to
5672 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5674 * Added `silc_version' argument to the silc_client_alloc
5675 to define the version of the application for the library.
5676 The library will use the version string to compare it
5677 against the remote host's (usually a server) version
5678 string. Affected file lib/silcclient/silcapi.h
5680 * Added the KE protocol context to Key Agreement context
5681 in client library so that we can abort the SKE if it
5682 is in process when we get timeout. Affected file is
5683 lib/silcclient/client_keyagr.c.
5685 * Do not resolve the client ID forever if it returns in the
5686 first time that such client does not exist. This was done
5687 for example with private message. Affected file is
5688 lib/silcclient/client_prvmsg.c.
5690 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Do not add regex.h for WIN32. The affected file
5693 includes/silcincludes.h.
5695 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5696 not work yet 100%. It generates the DLL's automatically
5697 when compiling with --with-win32 under cygwin.
5699 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5701 * lib/contrib/regex.c is not compiled on WIN32.
5703 * Added silc_net_get_socket_opt function to the
5704 lib/silcutil/silcnet.h.
5706 * Added includes/silcwin32.h for WIN32 specific includes
5709 * Do not use ptime structure or any of the posix process
5710 functions on WIN32 in lib/silccrypt/silrng.c.
5712 * Added silc_gettimeofday to provide generic function
5713 for struct timeval on all platforms. Added the function
5714 to lib/silcutil/silcutil.h.
5716 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5718 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5719 library as they clearly belong there. As a plus side we
5720 can make the actual socket connection routines platform
5723 Added also new generic function silc_socket_read and
5724 silc_socket_write (that used to be silc_packet_[read/write].
5725 The implementation of these are platform specific.
5727 * Added WIN32 specific routines of silc_socket_[read/write]
5728 to lib/silcutil/win32/silcwin32sockconn.c.
5730 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * Added preliminary support for native WIN32 compilation under
5733 cygwin (using the -mno-cygwin option for GCC) to the
5734 ./configure.in.pre. The --with-win32 now prepares the
5735 compilation for native WIN32.
5737 * Rewrote the SILC Scheduler interface in the file
5738 lib/silcutil/silcschedule.h. The scheduler is now context
5739 based and does not have anymore any global static scheduler.
5740 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5741 and created lib/silcutil/win32 directory for WIN32 based
5744 * Added Unix specific network routines to the
5745 lib/silcutil/unix/silcunixnet.c and the old
5746 lib/silcutil/silcnet.c includes now only generic routines.
5748 Added WIN32 specific network routines to the
5749 lib/silcutil/win32/silcwin32net.c.
5751 * Added Unix specific utility functions from the
5752 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5754 * Added WIN32 SILC Scheduler to the file
5755 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5758 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5760 * Do not handle JOIN notify in the server if the target client
5761 is not registered (idata->registered == FALSE). The affected
5762 file is silcd/packet_receive.c.
5764 * Update the nickrec->founder in event_cumode in the Irssi SILC
5765 client. Affected file irssi/src/silc/core/silc-channels.c.
5767 * Fixed the CUMODE_CHANGE notify handling in the server when
5768 server and router are announcing their clients on channels.
5769 Now the mode changes are saved and notified correctly. The
5770 affected file is /silcd/packet_receive.c.
5772 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5773 They really did not replace the cache entry in the ID Cache.
5774 Now they do that. Affected file silcd/idlist.c.
5776 * Fixed the KICK notify handling in the Irssi SILC client to
5777 update the channel records so that the kicked client does not
5778 appear to be on the channel. The affected file is
5779 irssi/src/silc/core/silc-channels.c.
5781 * Always update the conn->current_channel when executing command
5782 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5784 * Fixed the KILL notify handling in Irssi SILC client to remove
5785 the killed client on all channels.
5787 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Fixed the silc_parse_command_line to remove extra spaces
5790 from the start and end of the arguments. Affected file is
5791 lib/silcutil/silcutil.c.
5793 * Cancel and free any active protocol in the function
5794 silc_server_close_connection. Affected file silcd/server.c.
5796 * Cancel and free any active protocol in the function
5797 silc_client_close_connction. Affected file is
5798 lib/silcclient/client.c.
5800 * Do not execute the KILL command for clients that are in
5801 history (ie. they are not in the network). Affected file is
5804 * Fixed KILL notify handling, client does not crash anymore.
5805 Affected file irssi/src/silc/core/silc-channels.c.
5807 * Reduced the default packet buffer size from 2048 to 1024 in
5808 lib/silccore/silcpacket.c.
5810 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5811 counter to the SKE context that is incresed when the SKE library
5812 performs async operation outside the library. If the outside
5813 process frees the SKE context and FREED status will be set
5814 and the library will detect after the sync operation that the
5815 libary is freed. The affected files are
5816 lib/silcske/silcske[_status].[ch].
5818 * Resolve the client entry information in the function
5819 silc_client_channel_message to assure that NULL pointer is not
5820 passed as client entry to the application. */
5822 * Fixed the task timeout calculation to assure that there is
5823 never negative timeouts. The affected file is
5824 lib/silcutil/silcschedule.c.
5826 * Fixed the channel user mode notification sending in server.
5827 It was sent point-to-point to the router (or to server by router)
5828 but it needs to be destined to a channel. The routines now
5829 supports sending the channel user mode notifys to the channels
5830 when announcing clients and channels. Affected files are
5831 silcd/server.c and silcd/packet_receive.c.
5833 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5834 It did not actually replace the old channel entry in the cache.
5835 Affected file lib/silcclient/client_notify.c.
5837 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Fixed a possible crash in silc_packet_send_prepare. It now
5840 assures always that there is enough space in the buffer and
5841 at the tail area of the buffer (for MAC).
5843 Fixed the inbound buffer reallocation in silc_packet_read.
5844 It was old code and did not handle the reallocation correctly.
5847 The affected file is lib/silccore/silcpacket.c.
5849 * Fixed buffer overflow in silc_parse_nickname in the file
5850 lib/silcutil/silcutil.c.
5852 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5854 * make install generates new server keys only if there is not
5857 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5860 Added check that if the NOREPLY is set then we will not send
5861 the away message. This avoids infinite loop of away messages
5862 if both clients are away. The affected file is
5863 lib/silcclient/client_prvmsg.c.
5865 * Fixed client crash if /NICK was given without arguments.
5866 Affected file lib/silcclient/command.c.
5868 * Server does not send the invite list in INVITE command back
5869 to the client if the list was not altered. Added this notion
5870 to the protocol spec as well. Affected file silcd/command.c.
5872 Fixed possible crash in INVITE command by checking the
5873 value of silc_server_get_client_route command.
5875 * Fixed the INVITE notify type handling. The arguments are now
5876 taken in correct order and client does not crash. The affected
5877 file is irssi/src/silc/core/silc-channels.c.
5879 Removed the "Inviting xxx to channel" message from the
5880 client library away and let the application handle it.
5881 Affected file lib/silcclient/command.c. Added that message
5882 to Irssi SILC client's message formats.
5884 * Fixed CMODE command crash in client. It now checks the
5885 amount of arguments correctly and does not crash. The affected
5886 file is lib/silcclient/command.c.
5888 * Do not create new channel automatically in silc_channels_join
5889 but check whether the channel by that name already exists.
5890 Affected file irssi/silc/core/silc-channels.c.
5892 * Do not send the SERVER_SIGNOFF to router if the disconnected
5893 entity was the router. Affected file silcd/server.c.
5895 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5896 SILC client as it was missing from there.
5898 Added the handling of the KICK notify to the Irssi SILC client
5899 as it was missing. Added "you have been kicked" message to
5900 Irssi SILC client's message modules formats.
5902 Added the handing of the KILL notify to the Irssi SILC client
5903 as it was missing. Added the kill message module formats
5906 The affected file is irssi/src/silc/core/silc-channels.c.
5908 * The router did not save the channel mode the server announced.
5909 Affected file silcd/packet_receive.c.
5911 * Fixed a possible crash in INFO command in server. If the
5912 server did not provide the server info it crashed. Affected
5913 file silcd/command.c.
5915 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Fixed the GETKEY command in the server to check also the
5918 global list. Otherwise the GETKEY would not work correctly
5919 in normal SILC server. Affected file silcd/command.c.
5921 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Fixed GETKEY crash, it crashed if the command did not succseed.
5925 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5928 is now real and not just an macro interface to GMP.
5930 Removed the entire GMP from the source tree and imported new
5931 NSS MPI library instead. Reason for removing GMP is that it is
5932 extremely large and compiles extremely slow. The NSS MPI
5933 is only a few files and compiles in less than 10 seconds.
5934 The speed is also about the same as GMP. The MPI is imported
5935 to lib/silcmath/mpi.
5937 If the system has GMP installed we will still use the GMP.
5938 If it is not then the NSS MPI will be compiled.
5940 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * Merged a long nickname (127 characters long) crash bugfix from
5943 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5945 * Merged a freed memory reference bugfix from Irssi CVS tree.
5946 Affected file irssi/src/core/commands.c.
5948 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5950 * Added the server's public key sving and verification to the
5951 server when performing the SKE. This was missing and the
5952 remote server's (or router's) public key was accepted without
5953 checking whether we have it previously or trust it at all.
5954 Affected file silcd/protocol.c.
5956 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Check in the silc_server_timeout_remote if protocol is active
5959 and make sure that the protocol's final callback is called so
5960 that all memory if freed. Affected file silcd/server.c.
5962 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * silc_server_whois_send_reply crashed the server if the nickname
5965 was 127 characters long. Affected file silcd/command.c.
5967 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Added sanity check to the silc_server_new_client. If the hostname
5970 is provided inside username then check that the provided hostname
5971 really is the same as the resolved one. If the hostname was not
5972 resolved then check it from the public key. Affected file is
5973 silcd/packet_receive.c.
5975 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5976 if the server disconnected us and the connection is not valid
5977 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5979 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5980 the library to the lib/silcutil/silcutil.[ch].
5982 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Close log file after open. Affected file
5985 lib/silcutil/silclog.c.
5987 * Check whether sock == NULL in silc_client_send_packet and return
5988 if it is. Affected file lib/silcclient/silcclient.c.
5990 * Check rec->entry == NULL in the Irssi SILC Client before
5991 sending the channel message. Affecte file is
5992 irssi/src/silc/core/silc-servers.c.
5994 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5996 * Merged a splitted window bugfix from Irssi CVS tree. The
5997 affected file is irssi/src/fe-text/textbuffer-view.c.
5999 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6000 It did not print nickname.
6002 * Improved the distributions system a bit.
6004 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6006 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6007 irssi/src/fe-text/gui-window.c.
6009 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6010 to in-active server. The affected file is
6011 irssi/src/silc/core/client_ops.c.
6013 * Resolve the client in USERS command reply if the entry does
6014 not have username resolved. The affected file is
6015 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6016 command to WHOIS command to really resolve stuff. The USERS
6017 is not used any more in any critical section so WHOIS can
6018 be used even though it might be slower than IDENTIFY.
6020 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6023 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Changed the protocol API a bit more consistent in the
6026 lib/silccore/silcprotocol.[ch].
6028 * Changed the following headers to ROBODoc format:
6030 lib/silccore/silcpayload.h
6031 lib/silccore/silcprotocol.h
6032 lib/silccore/silcsockconn.h
6034 All core library headers are now formatted.
6036 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Fixed a bug in Irssi SILC client; do not show that you are
6039 server/router operator if you really are not. Affected file is
6040 irssi/src/silc/core/client_ops.c.
6042 * Renamed silc_command_free_payload to silc_command_payload_free.
6043 Affected file lib/silccore/silccommand.h
6045 * Added silcmath.h to include the prototoypes of various routines
6046 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6049 * Changed the following headers to ROBODoc format:
6051 lib/silccore/silcchannel.h
6052 lib/silccore/silccommand.h
6053 lib/silccore/silcid.h
6054 lib/silccore/silcidcache.h
6055 lib/silccore/silcmode.h
6056 lib/silccore/silcnotify.h
6057 lib/silccore/silcpacket.h
6058 lib/silcmath/silcmath.h
6060 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Added checking to the server code not to start the server if
6063 ciphers and stuff are not configured properly. Affected files
6064 silcd/serverconfig.[h] and silcd/server.c.
6066 * Changed the layout of the header files of the public interfaces
6067 in the SILC libraries. The new layout supports ROBODoc
6068 documentation tool (and some others) so that it is easy to create
6069 a library reference manual. All the other headers and source
6070 code must still follow the CodingStyle document. Also source
6071 code must not include these ROBODoc stuffs, only the headers.
6072 Furthermore, all public interface headers must now be named
6073 by using `silc' prefix, example: silcapi.h, silccipher.h.
6074 Some files were renamed due to this. All the other headers
6075 must not be used as public interfaces. I will update the
6076 CodingStyle document later. Changed following headers, so far:
6078 lib/silcclient/silcapi.h
6079 lib/silccore/silcauth.h
6080 lib/silccore/silcprivate.h
6081 lib/silccrypt/silcdh.h
6083 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6087 * Removed silc_client_packet_send_flush from the client library
6088 as it is not needed. Affected file lib/silcclient/client.[ch].
6090 * Added printing of message of unresolved authentication method
6091 to the Irssi SILC client. Added it to the module formats.
6092 Removed the same message from the client library.
6094 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * Added new distribution feature, DISTLABEL. Every distribution
6097 can define own preprocessor label that can be used in the
6098 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6099 file distributions, acconfig.h.pre and prepare.
6101 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Added Makefile.defines_int to include the actual definitions
6104 for Makefile.defines.in. Tested the new distribution system,
6105 created distributions and tested installation.
6107 * Added AWAY message printing to the Irssi SILC client. Added
6108 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6110 * Added SCONNECT command to call the SILC's CONNECT command.
6111 Cannot use CONNECT directly since Irssi uses that internally.
6112 Affected file irssi/src/silc/core/silc-servers.c.
6114 Added ACTION local command. It is same as ME command but takes
6115 the channel as mandatory argument.
6117 Rewrote some of the Irssi's help files to suite for SILC
6120 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Added Makefile.defines[.in] that should for now on be included
6123 in all Makefile.am file in the source tree. That file includes
6124 all common compilation definitions for SILC source tree.
6126 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * Minor changes to the ./prepare script to change the package
6129 name according the distribution name to the configure.in.
6131 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Created new distribution system. Added file `distributions'
6134 that defines all the distributions that can be created out of
6135 the SILC source tree. The ./prepare script now reads that
6136 file to determine how to prepare the distributions. The
6137 first argument to the ./prepare is the name of the distribution
6138 and second is the version of the distribution. If given
6139 without arguments it creates the default (toolkit) distribution
6140 with the default version (defined in ./prepare).
6142 All Makefile.am files that are subject to the distributions
6143 are now named as Makefile.am.pre. These are ./Makefile.am
6144 and lib/Makefile.am. Others may be changed later.
6146 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * Added invite list, ban list, some key management and connection
6149 error message printing to module formats in the Irssi SILC client.
6151 * Added new silc_client_set_away_message to set the away message
6152 that is back to the person who sent private message. The
6153 affected file lib/silcclient/silcapi.h and the
6154 lib/silcclient/client_prvmsg.c.
6156 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Fixed the private message sending in the Irssi SILC client,
6159 added local command KEY to the Irssi SILC client.
6161 Added key management and key agreement message formats to the
6162 irssi/src/fe-common/silc/module-formats.[ch].
6164 Added USERS (alias WHO) printing, server/router operator
6165 indication and LIST command printing to the module formats.
6167 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Fixed channel joining notify handling, cumode notify handling
6170 from Irssi SILC client.
6172 * Added SILC specific module-formats to the Irssi SILC client so
6173 that SILC specific message hilighting, colors etc is possible.
6174 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6176 Added channel mode, channel user mode, actions, notices,
6177 whois and whowas printing to the the module-formats.c.
6179 * Fixed a bug in channel deletion in the server. The channel
6180 is not left to the cache even if the channel founder auth mode
6181 is set when there are no users anymore on the channel. Affected
6182 file silcd/server.c.
6184 * The silc_net_localhost now resolves the entire hostname including
6185 the domain name. Affected file lib/silcutil/silcnet.c.
6187 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6189 * Changed the ask_passphrase client operation to be ascynchronous.
6190 It has now a completion callback and a context that the
6191 application must call after it has got the passphrase from
6192 the user. Affected files lib/silcclient/silcapi.h,
6193 lib/silcclient/protocol.c, lib/silcclient/command.c and
6196 Added SilcAskPassphrase callback that the application calls
6197 to deliver the passphrase to the library.
6199 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6200 The public key verification and especially a certificate
6201 verification is asynchronous procedure.
6203 Added new SILC_SKE_STATUS_PENDING status to indicate the
6204 request is pending and a callback will be called to finalize
6207 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6208 indicate that remote end did not send its public key (or
6209 certificate), even though we require it. Added check for this
6210 condition in the SKE. This was a security bug, now fixed.
6212 Defined new SilcSKEVerifyCbCompletion callback that is called
6213 when the verification process is completed.
6215 The affected files lib/silcske/silcske_status.h and
6216 lib/silcske/silcske.[ch].
6218 * Changed the verify_public_key client operation to be async
6219 as well. Defined SilcVerifyPublicKey callback that is used to
6220 indicate the success of the public key verification process.
6222 Changed the server and client to use the new async client
6225 * Changed the Irssi SILC client's internal scheduler to be called
6226 twice as many times as it used to be. As a result the client
6227 should be a bit faster now. Affected file is
6228 irssi/src/silc/core/silc-core.c.
6230 * Added support to Irssi SILC client of asynchronous public key
6231 verification and passphrase inquiry. Affected file is
6232 irssi/src/silc/core/silc-core.c.
6234 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6236 * Do not say "You have left channel %s" in client library.
6237 Moved it to the application. Affected files are
6238 lib/silcclient/command.c and silc/client_ops.c.
6240 * Fixed silc_client_get_clients. Command context was not
6241 duplicated and was freed memory in the callback. Affected
6242 file lib/silcclient/idlist.c.
6244 * Do not say "you are now talking..." on JOIN command in the
6245 client library. The appliation must handle it.
6247 * Do not say ".. changed topic to" in command reply in the
6248 client libary. The application must handle it.
6250 * Fixed TOPIC command sending in the client library.
6252 * Fixed a memory leak in silc_client_command_free in the file
6253 lib/silcclient/command.c.
6255 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6257 * Imported a modified version of Irssi client to the source tree.
6258 The Irssi will be used to create a new client called
6259 Irssi SILC. Imported to irssi/.
6261 Added silc_core_init_finish function to the Irssi. Affected
6262 file irssi/configure.in.
6264 A lot changes in the Makefile.ams around the irssi tree.
6266 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Do not rehash if the new size is same as the old size of the
6269 hash table, in the silc_hash_table_rehash*. The affected file
6270 lib/silcutil/silchashtable.c.
6272 * Replaced hash_table_del_by_context calls from the server
6273 (when channel->user_list and client->channels) to the
6274 hash_table_del as it is sufficient and faster.
6276 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Added silc_hash_table_list, silc_hash_table_get and the
6279 SilcHashTableList structure to provide an alternative way to
6280 traverse the hash table. The affected files are
6281 lib/silcutil/silchashtable.[ch].
6283 * Changed the server's idlist routines to use the hash table
6284 routines to optimize the code.
6286 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Replaced the client entry's `channel' list and channel entry's
6289 `user_list' list to hash tables for optimized lookup. Changed
6290 the code to use the hash table interface around the code.
6291 Affected file lib/silcd/idlist.[ch].
6293 * Added `auto_rehash' boolean argument to the function
6294 silc_hash_table_alloc to indicate whether the hash table should
6295 auto-rehash when it thinks is appropriate time. It will
6296 increase the hash table size if the there is twice as much
6297 entries in the table than the size of the table, and will
6298 decrease the size if there are twice as less entries than
6299 the size of the table.
6301 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6305 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * silc_idcache_purge_by_context deletes the entry now by context
6308 as it is supposed to do. Affected file lib/silccore/idcache.c.
6310 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6311 client is not anymore valid (WHOWAS givens the info) and not
6312 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6314 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6316 * Removed the `data' and `data_len' arguments from the ID Cache
6317 interfaces and added `name' argument. ID Cache does not handle
6318 anymore the binary data only a names associated with given ID.
6320 * When hashing a Client ID with silc_hash_id the entire ID is
6321 not hashed anymore, instead only the hash of the Client ID is
6322 hashed. This way we can access the Client ID from the cache
6323 with Client ID but with the hash of the ID (which is a hash of
6324 the nickname) as well without any difference in performance.
6326 Added also silc_idcache_find_by_id_one_ext to do one on one
6327 searching when we have the actual ID. Added also function
6328 silc_hash_client_id_compare. The affected files are
6329 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6331 * When hashing the name associated with a ID it is always done
6332 in lowercase. This way we can access the cache without worrying
6333 about case-sensitivity, even though, for example nicknames are
6336 * Fixed a bug in server with channel message sending. It put
6337 wrong ID type as destination ID. The affected file
6338 silcd/packet_send.c.
6340 * silc_idcache_del_by_context now deletes from all hash tables
6341 by context. Affected file lib/silccore/idcache.c.
6343 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Changed the client library to use the new ID Cache interface.
6346 Changes around the source tree.
6348 * Added silc_hash_table_rehash_ext to rehash with specific
6349 hash function. Affected file lib/silcutil/silchashtable.[ch].
6351 * Added silc_hash_string_compare to compare two strings in the
6352 hash table. Affected file lib/silcutil/silcutil.[ch].
6354 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Added new function silc_idcache_del_by_context into the
6357 lib/silccore/idcache.[ch].
6359 * Changed the server's ID list routines to use the new ID Cache
6360 interface. Changes around the source tree.
6362 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6364 * Added silc_hash_table_del[_by_context]_ext functions in to the
6365 lib/silcutil/silchashtable.[ch].
6367 Removed silc_hash_table_find_all* routines and added new
6368 silc_hash_table_find_foreach to replace them.
6370 Added silc_hash_table_replace_ext function as extended
6371 replacing function. Separated the simple hash table interface
6372 from the extended hash table interface in the file
6373 lib/silcutil/silchashtable.h.
6375 * Fixed minor bugs and changed it to use some of the new
6376 hash table functions in lib/silccore/idcache.c
6378 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6380 * Added new function silc_hash_table_find_all to return all keys
6381 in the hash table by the specified key. As the hash table is
6382 collision resistant it also makes it possible to have several
6383 duplicate keys in the hash table. This function may be used to
6384 find all of the keys from the hash.
6386 Added user_context arguments to the SilcHashFunction,
6387 SilcHashCompare and SilcHashDestructor to deliver user specified
6390 Added new fuctions silc_hash_table_find[_all]_ext to do
6391 extended lookup with specified hash and compare functions and
6392 specified user contexts.
6394 Added new function silc_hash_table_add_ext to add the key
6395 with specified hash function and user context.
6397 Added new function silc_hash_table_foreach to traverse all
6398 entrys in the hash table. Added SilcHashForeach callback
6401 Added new function silc_hash_table_del_by_context to delete
6402 the entry only if the context associated with the key matches.
6404 Affected files are lib/silcutil/silchashtable.[ch].
6406 * Removed silc_hash_[server/client/channel]_id and added just
6407 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6408 silc_hash_id_compare to compare two ID's using as the hash table
6409 comparison function. Added also silc_hash_data to hash
6410 binary data and silc_hash_data_compare to compare it.
6412 * Removed silc_idlist_find_client_by_hash as it is not needed
6413 anymore. Affected file silcd/idlist.[ch].
6415 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6416 to use internally the SilcHashTable. The new ID Cache is a lot
6417 faster than the old one. Some of the ID Cache interface was also
6418 rewritten and obsolete and stupid functions were removed.
6420 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Added entry_count field to the SilcHashTable to keep the number
6423 of the entries in the table. Implemented the function
6424 silc_hash_table_rehash. Added new function
6425 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6427 Fixed a minor bug in silc_hash_table_free.
6429 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6430 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6431 into the lib/silcutil/silcutil.[ch].
6433 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Implemented a collision resistant hash table into the
6436 lib/silcutil/silchashtable[ch]. See the header and the source
6437 for the SilcHashTable API.
6439 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Merged dotconf version 1.0.2 into lib/dotconf.
6443 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Do not compile anything in lib/silcsim/* if the SIM support
6446 is not enabled. The tree should now compile without problems
6449 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Compiled the SILC under cygwin. Compiled and tested briefly
6452 without problems. More tests needed. The SIMs didn't compile
6455 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6457 * Fixed possible crash in silc_get_username in the
6458 lib/silcutil/silcutil.c.
6460 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Fixed a va_arg in silc/client_ops.c.
6464 * Oops, RC5 routines were named AES and caused some problems
6465 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6467 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Added new SilcIDIP structure into the lib/silccore/id.h and
6470 replaced the old `ip' fields from all SILC ID's to that type.
6471 This is a step towards IPv6 support.
6473 The silc_id_get_len takes now the ID as an extra argument.
6474 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6475 both IPv4 and IPv6 based ID's.
6477 The affected files are lib/silccore/id.[ch] and other files
6478 around the tree using these routines.
6480 * Removed the ID length arguments in server from various
6481 silc_server_send_notify_* routines -> they are not needed
6484 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6486 * Fixed memory leak in silc_encode_pem_file in the file
6487 lib/silcutil/silcutil.c.
6489 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Check minor version as well in the SKE. Affected files are
6492 silcd/protocol.c and lib/silcclient/protocol.c.
6494 * Added --identifier option to the server so that an identifier
6495 can be when creating the public key for the server. Affected
6496 file is silcd/silcd.c.
6498 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6499 lib/silccrypt/silcpkcs.c.
6501 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Register default ciphers and stuff when using -C option with
6504 the server. Affected file sildc/silcd.c.
6506 * Put back the servers public key filename format, it is better
6507 than the new one. For now, the client keys are saved with the
6508 new filename format. The affected file silc/client_ops.c.
6510 * Implemented the Cipher API for the rest of the ciphers that
6511 did not implement it or implemented it the wrong way.
6513 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Register default ciphers and stuff when using the -S option
6516 in the client. Affected file silc/silc.c. Same also when
6517 creating new key pair with -C option.
6519 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Fixed the silc_verify_public_key client operation function to
6522 save the public keys differently. The fingerprint is now
6523 used as filename and not the hostname. This way also the
6524 client keys are saved uniquely and not with hostnames. The
6525 affected file is silc/client_ops.c.
6527 * Trimmed the silc_hash_fingerprint function to remove extra
6528 whitespaces from the end of the fingerprint. The affected
6529 file is lib/silccrypt/silchash.c.
6533 * Added silc_cipher_register_default function to register all
6534 default ciphers. It can be used when configuration files
6535 does not exist and the application does not want any specific
6536 ciphers in any specific order.
6538 The SilcDList is now used as silc_cipher_list dynamically
6539 allocated cipher list. Removed the static list all together
6540 and now all ciphers must be allocated to the dynamic list.
6541 The silc_cipher_alloc routine was changed to check only the
6544 All silc_cipher_* routines that used to return int returns
6547 The affected files lib/silccrypt/silccrypt.[ch].
6549 * The same thing was done to silc_hash_* as for silc_cipher_*
6550 routines. Affected files lib/silccrypt/silchash.[ch].
6552 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6553 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6554 Added also silc_pkcs_[un]register[_default] functions.
6555 Removed the data_context from the PKCS API.
6557 * Added silc_hmac_register_default function to register default
6558 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6559 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6560 to unregister all hmacs at once.
6562 * Register the default ciphers, hash functions, PKCSs and HMACs
6563 if client's configuration file does not exist. The affected
6566 * The client did not load the hash functions from the SIM
6567 modules at all. Added support for this. Affected file is
6568 silc/clientconfig.c.
6570 * When decoding public key with silc_pkcs_public_key_decode, check
6571 the supported algorithm only if PKCS are registered. Affected
6572 file lib/silccrypt/silcpkcs.c. The same was done with the
6573 silc_pkcs_private_key_decode.
6575 * Fixed the SILC List routines to keep the list always in order.
6576 It used to change the list's order when traversing the list but
6577 not it preserves the order. Affected file lib/trq/silclist.h.
6579 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Added the client library to use the SilcSocketConnection's
6582 reference counter (by silc_socket_dup) to prevent the bug that
6583 the socket object may be freed underneath async operation.
6585 * The name resolv library checking fixes in the configure.in.pre.
6588 * Created new version of the protocol drafts for future
6589 development. The -03 drafts are the ones that will be changed
6590 in the trunk now and the -02 will remain as they are.
6592 * Send list of CUMODE notifys to the router when announcing
6593 the channel users to the router. Affected file silcd/server.c.
6594 If the router receiving channel founder CUMODE for a channel
6595 that already has channel founder it will send CUMODE notify
6596 to the sender to remove the channel founder rights from the
6597 announced client. Affected file silcd/packet_receive.c.
6599 * The CUMODE notify may now use Server ID as well as the entity
6600 who changes the mode. Updated protocool specs.
6602 * Updated INSTALL and README files.
6604 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * New web pages in the http://silc.pspt.fi. The pages was
6611 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6613 * Implemented the [DenyConnectin] config section in the server.
6614 Added silc_server_config_denied_conn to check whether incoming
6615 connection is denied. Affected file silcd/serverconfig.[ch].
6617 * Do not check the ports when checking the incoming configuration
6618 data if the port is 0, meaning any. Affected file is
6619 silcd/serverconfig.c.
6621 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Fixed buffer overflow in silc_string_compare in the file
6624 lib/silcutil/silcutil.c.
6626 * Fixed double free in silc_server_command_leave in the file
6629 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6631 * Fixed the version checking in the server. Affected file is
6634 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6636 * Fixed the configuration data fetching when accepting new
6637 connections in the server. Affected file silcd/server.c.
6639 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Added `sender_entry' argument to the function
6642 silc_server_packet_relay_to_channel so that we can check
6643 whether some destination actually belongs to the same route
6644 the sender belongs (ie, we must not resend the packet to the
6645 sender). Affected file silcd/packet_send.[ch].
6647 * Added `servername' field to the SilcClientEntry in the server
6648 to hold the name of the server where client is from. Affected
6649 file is silcd/idlist.h.
6651 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * Moved the channel message encrypting in the router betwen
6654 router connections from silc_server_channel_message to the
6655 silc_server_packet_relay_to_channel since we want to check
6656 whether we have anybody channel before encrypting anything.
6657 Affected files silcd/packet_[receive/send].c.
6659 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Fixed the [AdminConnection] server config section to support
6662 multiple entries. Affected file silcd/serverconfig.c.
6664 * Added support into the server to check the validity of the
6665 incoming connection before executing any KE or authentication
6668 * The connection configuration is now saved to the KE and
6669 connection auth protocol contexts and not fetched anymore in
6670 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6672 * The local hosts listenning address and port is also resolved
6673 now when starting the server. We want to have the socket object
6674 to include the real address and port for the listener. Added
6675 new function silc_net_check_local_by_sock into the files
6676 lib/silcutil/silcnet.[ch].
6678 * Fixed a broadcast bug in server -> do not broadcast if we
6681 * Fixed a routing bug. Do not route broadcast packets ever.
6682 Broadcast packets must be processed always and not routed since
6683 they may be destined to some other host than yourself and thus
6684 would get routed without no good reason. Affected file is
6687 * Added function silc_server_config_is_primary_route to check
6688 whether primary router connection has been configured (a router
6689 configuration that we are initiating). If there is not, we
6690 will assume that there is only two routers in the SILC network
6691 and we will use the incoming router connection as our primary
6692 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6694 * Changed the order of the broadcasting. Broadcast _after_ the
6695 packet has been processed not before. Affected file is
6698 * Fixed a [ClientConnection] parsing bug. The port was never
6699 parsed correctly thus resulting to port 0. Affected file
6700 silcd/serverconfig.c.
6702 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6703 argument and did not set the broadcast packet flag. Affected
6704 file silcd/packet_send.c. Fixed same bug in the function
6705 silc_server_send_notify as well.
6707 * If we receive NEW_ID packet for our own ID in the server, ignore
6710 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6714 * Removed the nickname from the Private Message Payload.
6715 Updated the code and the protocol specs.
6717 * Updated protocol specs for submitting to the IETF.
6719 * Tweaked the Random Number Generator a bit. Affected file
6720 lib/silccrypt/silcrng.c. Exported a new function
6721 silc_rng_[global]_add_noise which can be used to add more
6724 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Do not parse packets with different timeout when protocol
6727 is active -> may cause problem with rekey. Affected file
6730 * When server receives signoff notify it must not create
6731 new channel key if the client is on any channels since the
6732 sender of the signoff notify will create it.
6734 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Added printing of error messages during SKE protocol from the
6737 failure packet sent by server during SKE. Affected file
6740 * Removed the client's failure_callback handling with timeout
6741 and handle it immediately when received.
6743 * The SKE library returned wrong type in SUCCESS and FAILURE
6744 packets. They must be 32 bit MSB not 16 bit MSB.
6746 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Ok, rewrote the logic of the re-key and now it seems to work.
6749 I tested it on high traffic with frequent re-keys without
6750 problems. Added hmac_receive (and renamed hmac to hmac_send)
6751 in SilcClientConnection in lib/silcclient/client.h and
6752 in SilcIDListData in silcd/idlist.h. Also, removed the
6753 SilcPacketParserContext's cipher and hmac fields as they are
6754 not needed anymore and actually caused some problems when
6755 the ciphers and hmac's changed underneath the packet parser.
6757 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6759 * If re-key protocol is active then process the incoming packets
6760 synchronously since we must assure that icoming packets encrypted
6761 with the old key is processed before the new keys is set to
6762 use. This is true other packets than for REKEY packets.
6763 Affected file silcd/server.c. The same was done to client library
6764 as well, affected file lib/silcclient/client.c.
6766 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Fixed bug in client and server to accept the force send if
6769 the packet is send from silc_[server/client]_packet_process
6770 function. Otherwise the packets are never delivered, oops.
6772 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Disable force sending of packets when REKEY protocol is active.
6775 We must assure that no packet is sent directly when rekey is
6776 performed. All packets must be sent through packet queue.
6777 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6778 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6779 function is silc_[server/client]_packet_send_real to check
6782 * Replaced the SIM paths from example config files to
6783 /usr/local/modules. Also, make install creates now
6784 /usr/local/silc/logs directory to hold all the SILC server
6787 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Made the configure.in.pre work on Solaris. Patch by salo.
6791 * Made all ciphers compatible with non-x86 machines. Defined
6792 CBC mode macros into lib/silccrypt/ciphers_def.h.
6794 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6796 * Fixed the make install.
6798 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6800 * When MAC computation fails the silc_packet_decrypt returned 0
6801 even though it was supposed to return -1. Fixed this. The
6802 affected file is lib/silccore/silcpacket.c.
6804 * Do not replace the config files in /etc/silc (in make install)
6805 if they already exist. Affected file ./Makefile.am.
6807 * Do not send re-key packets immediately but through packet queue.
6808 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6810 * Changed silc_net_check_host_by_sock to return FALSE if the
6811 IP/DNS could not be resolved. Though, it returns the IP address
6812 now even if it could not resolve it (but returns also FALSE).
6813 Affected file lib/silcutil/silcnet.[ch].
6815 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Added silc_pkcs_decode_identifier to decode the public key's
6818 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6819 Added also silc_pkcs_free_identifier. Added also new context
6820 SilcPublicKeyIdentifier.
6822 * Added -S option to the silc client. It is used to dump the
6823 contents of the specified public key file.
6825 * Changed the PKCS api to return the public key length when
6826 setting the public key.
6828 * Fixed a fatal bug in the public and private key file loading.
6829 Affected file lib/silccrypt/silcpkcs.c.
6831 * Execute the packet parsing for client with zero (0) timeout
6832 if the protocol is active. Affected file silcd/server.c.
6834 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6836 * Made the key generation options to the silcd program. Added
6837 -C option, equivalent to client's option.
6839 * Added new [ServerKeys] config section to the server. It
6840 configures the server's public and private key.
6842 * Defined generic Public Key Payload into the protocol
6843 specification to send specific type of public keys and
6846 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6847 public key or certificate.
6849 * Implemented the GETKEY command to the server and to the
6850 client library and on user interface.
6852 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Made preliminary `make install' work.
6856 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Added SilcServerRekey context into silcd/idlist.h.
6860 * Added the PFS support as defined in the specification to the
6861 SKE protocol. Affected files lib/silcske/*.c.
6863 * Added `ske_group' field to the SilcServerRekey context to hold
6864 the number of the SKE group that is used with PFS in re-key.
6865 Affected file silcd/idlist.h.
6867 * Added PFS re-key support to the server. Affected file is
6870 * Added silc_protocol_cancel to cancel execution of the next
6871 state of the protocol. Affected file is
6872 lib/silccore/silcprotocol.[ch].
6874 * Added the re-key support with and without PFS to the client
6875 library. Re-key is performed once in an hour, by default.
6877 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6878 Added silc_client_rekey_callback and silc_client_rekey_final.
6879 Affected files are lib/silcclient/protocol.[ch] and
6880 lib/silcclient/client.[ch].
6882 * Removed the `hmac_key' and `hmac_key_len' fields from the
6883 SilcClientConnection structure; not needed. Affected file is
6884 lib/silcclient/client.h.
6888 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Do not ask whether user wants to use the negotiated private key
6891 for private messages, just use it. Affected file is
6892 silc/local_command.c.
6894 * Added `send_enc_key' and `enc_key_len' fields to the
6895 SilcIDListData structure since they are needed in the re-key
6896 phase. Affected file is silcd/idlist.[ch].
6898 * Implemented the simple re-key protocol into the server.
6899 Affected files silcd/server.c and silcd/protocol.[ch]. The
6900 re-key will be performed once in an hour, by default.
6902 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6903 Added silc_server_rekey, silc_server_rekey_callback and
6904 silc_server_rekey_final.
6906 * Removed Tunneled flag from the protocol. Updated the code
6907 and the specifications.
6909 * Adde `pfs' field to the SilcIDListData to indicate whether
6910 the PFS is to be performed in the re-key. Affected file is
6913 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6916 int64 of at least the xintXX size. If void * is less that 4
6917 bytes uint32 * will be used. Defined bool as boolean.
6919 * Changed _ALL_ unsigned long and unsigned int to uint32,
6920 unsgined short to uint16 in the source tree.
6922 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6923 not handle clients that has entry->data.registered == FALSE.
6924 They are not in the network anymore. Affected file is
6927 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6929 * Implemented the sending of the SERVER_SIGNOFF notify in the
6930 server. Affected file is silcd/server.c.
6932 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6933 Added also silc_notify_payload_encode_args into the
6934 lib/silccore/silcnotify.[ch].
6936 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6937 Affected file silcd/packet_receive.c.
6939 * Implemented the SERVER_SIGNOFF notify handling in the client
6940 library. Affected file lib/silcclient/client_notify.c. Also,
6941 implemnted the printing of the SERVER_SIGNOFF info to the
6942 application. Affected file silc/client_ops.c.
6944 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6945 if the deleting was successful. Affected file silcd/idlist.[ch].
6947 * Added support for public key authentication in the connection
6948 authentication protocol in the client library. Affected file
6949 lib/silcclient/protocol.c.
6951 * Changed the server's silc_idlist_get_clients_by_* interface
6952 to support already allocated array so that new entries may be
6953 added to pre-allocated array. Affected file silcd/idlist.[ch].
6954 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6955 and command replies.
6957 * All command reply functions in the server now calls the
6958 pending command callback even if error occured. This way the
6959 error will be delivered to the client as well. Affected files
6960 silcd/command.c and silcd/command_reply.c.
6962 * Fixed INFO command to return local server's info if no server
6963 was provided. Affected file lib/silcclient/command.c.
6965 * Removed RESTART command for good. Updated the code and the
6968 * Rewrote parts of the task system. It is a bit simpler now.
6969 Removed unsued task priorities. The affected files are
6970 lib/silcutil/silctask.[ch].
6972 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6974 * Moved the USERS printing from the library to the application.
6975 Affected files lib/silcclient/command.c and silc/client_ops.c.
6977 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Added channel key re-key support. The re-key is perfomed
6982 only by the router and is done once in an hour. Added `rekey'
6983 field to the SilcChannelEntry in the server. Affected files
6984 silcd/server.c and silcd/idlist.h.
6986 * Added silc_task_unregister_by_context into the file
6987 lib/silcutil/silctask.[ch].
6989 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Added SILC_UMODE_GONE mode to indicate when the client is not
6992 present in the SILC network. Added also support to the local
6993 command AWAY that will set this mode. Added support of showing
6994 "xxx is gone" in WHOIS command. The USERS command shows the
6995 gone status as well.
6997 * Fixed setting server and router operator privileges in the
6998 server's UMODE command. Affected file silcd/command.c.
7000 * Merged the SKE KE1 and KE2 payloads into one payload. The
7001 new KE payload is equivalent to the old KE2 payload.
7003 Cleaned up the SKE Start Payload parsing. It now uses the
7004 simple buffer unformatting to do the parsing. A lot faster
7007 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7008 to the SKE that is used to indicate whether both of the SKE
7009 parties should perform authentication. By default only the
7010 responder performs authentication. By setting this flag also
7011 the initiator must do authentication. By default it is unset
7012 since in normal SKE case, client to server connection, only
7013 the responder should do authentication. When doing SKE between
7014 two clients both should perform authentication. Updated the
7015 code and the protocol specs.
7017 * A little fix to IDENTIFY command in the server. Search the
7018 client first by hash not nickname. Affected file is
7021 * Fixed the silc_client_close_connection to support closing
7022 the client to client connections wihtout deleting too much
7023 data. Affected file lib/silcclient/client.c.
7025 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7026 are received if protocol used to be active but is not anymore
7027 the application would crash due to NULL pointer dereference.
7028 Affected files silcd/server.c and lib/silcclient/client.c.
7030 * Added `hash' field to the SilcClientConnection to include
7031 the hash function negotiated in the SKE protocol.
7033 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7034 to set the channel founder authentication data. A client can
7035 claim the founder rights later by providing the authentication
7036 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7037 This way the channel founder can regain the channel founder
7038 privileges even it is left the channel. This works only on
7039 local server and the client must be connected to the same
7040 server to be able to regain the founder rights. Updated the
7041 protocol specs accordingly.
7043 Added support to the CMODE command in the client to set the
7044 founder auth data. Read the README to see how to set it.
7046 Added support to the CUMODE command to claim the founder
7047 rights. Read the README to see how to do it.
7049 Added support for the founder authentication to the Channel
7050 Entry in the server. Affected file silcd/idlist.h.
7052 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7053 server's CMODE command. Affected file silcd/command.c.
7055 * Added the following new functions into lib/silccore/silcauth.[ch]:
7056 silc_auth_get_method and silc_auth_get_data.
7058 * The server now saves the remote hosts public key to the
7059 SilcIDListData pointer. Affected file silcd/protocol.c.
7061 * The normal server now does not remove the channel entry from
7062 the cache if the founder authentication data is set. It used
7063 to remove it if the founder was the last one on the channel on
7064 the server and left the channel. The auth data is saved and
7065 if the channel is re-joined later the old entry is used with
7066 the old auth data. Affected files silcd/command_reply.c and
7069 * Removed the `pkcs' field from the SilcIDListData structure
7070 in the server; it is not used. Affected file silcd/idlist.h.
7072 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Fixed packet processing on slow links. Partial packets were
7075 never re-processed because the incoming data buffer was cleared
7076 by the application. Application must not directly clear the
7077 sock->inbuf, the packet processing routines handle it. Fixed
7078 this in client library and in server.
7080 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Fixed the WHOIS and IDENTIFY send reply function to really
7083 check whether to send list or just one entry. Affected file
7086 * Cleaned up the LEAVE command's channel key distribution. The
7087 affected file silcd/command.c.
7089 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7090 can enforce the channel mode as well. In that case the ID
7091 includes the ID of the server. The code now enforces the
7092 mode change if the router have different mode than the server.
7094 * The notify client operation with CMODE_CHANGE notify can now
7095 return NULL client_entry pointer if the CMODE was not changed
7096 by client. Application must check for this.
7098 * Added <Server ID> argument to INFO command to support server
7099 info fetching by Server ID.
7101 * Added silc_server_announce_get_channel_users to get assembled
7102 packets of channel users of the specified channel. Affected
7103 file silcd/server.[ch].
7105 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7106 was freed underneath the ID Cache.
7108 * Re-announce clients when the server received CHANNEL_CHANGE
7109 notify from the router. Affected file silcd/packet_send.c.
7111 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7114 crashed since it did not handle the fact that there is no cipher
7115 called "3" and didn't check the error condition. Now fixed.
7117 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7118 flag. It can be used to send message requests.
7120 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * Implemented the RESTART command in the client.
7124 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7125 notice type messages. Added notice printing to the user
7128 * The channel keys are not re-generated if the channel's mode
7129 is PRIVKEY, ie private key on the channel exists. Affected
7130 files silcd/server.c and silcd/command.c.
7132 * Fixed a little bug in channel message delivery when channel
7133 private keys are set in the server. Affected file is
7134 silcd/packet_send.c.
7136 * Changed the setting on channel->on_channel = TRUE from the
7137 silc_client_save_channel_key to the JOIN command reply. The
7138 key payload is not received if the private channel key is set.
7139 Affected file lib/silcclient/command_reply.c and the
7140 lib/silcclient/client_channel.c.
7142 * When the CMODE_CHANGE notify is sent and the channel private
7143 key mode is removed the channel key must be re-generated in
7144 other cells as well. Added this support for the router in the
7145 silcd/packet_receive.c.
7147 * Added new local command NOTICE to send notice message on
7148 channel. Affected file silc/local_command.[ch].
7150 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Added new local command ME to the client. It is used to send
7153 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7154 some action. Affected file silc/local_command.[ch].
7156 * Changed channel_message and private_message client operations
7157 to deliver the message flags to the application. Added also
7158 the `flags' arguments to the silc_client_send_channel_message
7159 and silc_client_send_private_message functions. Affected file
7162 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Redefined the Private Message Payload to support private message
7165 keys and to support the new private message flags. Updated
7166 the protocol specs. Flags makes it possible to have for example
7167 CTCP style messages.
7169 * Added new type SilcPrivateMessagePayload and defined an API
7170 for it in the lib/silcclient/silcprivate.[ch].
7172 * Tested private message private keys successfully. Tested the
7173 private message key set, unset and list commands with the new
7176 * Redefined the Channel Message Payload to include the channel
7177 message flags (equal with private message flags) to support
7178 for example CTCP style messages.
7180 * Defined some of the message (for channel and private message)
7181 flags. Updated the protocol specs and added the flags to the
7182 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7184 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Added SilcKeyAgreementStatus type to the key agreement routines
7187 to indicate the current status and error if one occured.
7188 The status types are defined in the lib/silcclient/silcapi.h.
7190 * Added new local command KEY that is used to set and unset private
7191 keys for channels, set and unset private keys for private messages
7192 with remote clients and to send key agreement requests and
7193 negotiate the key agreement protocol with remote client. The
7194 key agreement is supported only to negotiate private message keys,
7195 it currently cannot be used to negotiate private keys for channels,
7196 as it is not convenient for that purpose.
7198 * Fixed a minor pending callback setting bug in the function
7199 silc_client_get_client_by_id_resolve, now the function works.
7200 Affected file lib/silcclient/idlist.c.
7202 * Added function silc_net_get_local_port to get local bound
7203 port by socket. Added to lib/silcutil/silcnet.[ch].
7205 * Added `sockets' and `sockets_count' fields to the SilcClient
7206 object. They hold the sockets of the listenning sockets in
7207 the client. Listenning sockets may be for example the key
7208 agreement server. Affected file lib/silcclient/client.[ch].
7209 Added functions the silc_client_add_socket and the
7210 silc_client_del_socket. They are exported to the application
7213 * Added ~./silc/clientkeys to support other client's public keys.
7215 * Renamed verify_server_key client operation to verify_public_key
7216 and added one argument to indicate the type of the connection
7217 (server, client etc.).
7219 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Added silc_server_connection_auth_request to handle the
7222 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7223 silcd/packet_receive.[ch].
7225 * Added silc_server_send_connection_auth_request into the
7226 silcd/packet_send.c to send the connection auth request packet.
7228 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7231 * Fixed the public key authentication in responder side in the
7232 server. The `auth_data' pointer includes the SilcPublicKey
7233 not the path to the public key. Affected file silcd/protocol.c.
7235 * Implemented the public key authentication in the initiator side
7236 in the server. Affected file silcd/protocol.c.
7238 * Removed the [RedirectClient] config section from the server
7239 configuration. Is not needed and I don't want to implement it.
7241 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7243 * Cleaned up the CMODE command in the server. It now works
7244 correctly and supports all the modes defined in the protocol.
7245 Affected file is silcd/command.c.
7247 * Added `hmac_name' field to the SilcChannelEntry in the server
7248 to hold the default HMAC of the channel. It can be set when
7249 creating the channel (with JOIN command). Affected files
7252 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7253 type to indicate the change of the current cipher and hmac
7254 on the channel. Client can safely ignore the <cipher> argument
7255 (if it chooses to do so) since the CHANNEL_KEY packet will
7256 force the channel key change anyway. The <hmac> argument is
7257 important since the client is responsible of setting the new
7258 HMAC and the hmac key into use.
7260 * Fixed the CMODE command in the client library as well.
7262 * Tested CMODE command in router environment successfully.
7264 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Show the version of the remote client (or server) when connecting
7267 to the server. It is logged to the log file. Affected file
7268 is silcd/protocol.c.
7270 * Fixed the KILLED notify handling in the client library. The
7271 client must be removed from all channels when receiving the
7274 Also, do not remove the client entry when giving the KILL
7275 command but when the KILLED notify is received.
7277 * Removed silc_idlist_find_client_by_nickname from the server.
7278 Not needed anymore. Affected files silcd/idlist.[ch].
7280 * Implemented the CHANNEL_CHANGE notify type handling to the
7281 server. Affected file silcd/server.c.
7285 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Added silc_server_send_notify_invite to send the INVITE
7288 notify between routers.
7290 * Implemented the INVITE command correctly to the server.
7292 * Implemented the INVITE notify type handling in the server.
7294 * Implemented the INVITE command to the client library and on the
7297 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Added function silc_server_get_client_resolve to find the
7300 client entry by ID from all ID lists and then resolve it
7301 (using WHOIS) if it cannot be found. Affected file is
7304 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Implemented the BAN command to the client library.
7308 * The JOIN command in the server now checks the invite list
7311 * Changed the silc_command_reply_payload_encode_va and the
7312 silc_command_payload_encode_va to support that if argument is
7313 NULL it ignores and checks the next argument. Affected file
7314 lib/silccore/silccommand.c.
7316 * Added silc_server_send_notify_ban to send the BAN notify
7317 type between routers.
7319 * Chaned the silc_notify_payload_encode to support that if
7320 argument is NULL it ignores and checks the next argument.
7321 Affected file lib/silccore/silcnotify.c.
7323 * Tested ban lists in router environment successfully.
7325 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Implemented BAN command to the server, in silcd/command.[ch].
7329 * Removed the BAN and INVITE_LIST modes from the CMODE command
7332 * Added function silc_string_match to regex match two strings.
7333 Affected files lib/silcutil/silcutil.[ch].
7335 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Redefined parts of the SilcChannelEntry in the server to support
7338 the new ban and invite lists.
7340 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7342 * Redefined the INVITE command. The same command can be used to
7343 invite individuals to the channel but also to manage the invite
7344 list of the channel (to add to and remove from the invite list).
7345 Updated the protocol specs.
7347 * Added new command SILC_COMMAND_BAN that can be used to manage
7348 the ban list of the channel. Updated the protocol specs.
7350 * Removed the channel modes: the SILC_CMODE_BAN and the
7351 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7352 in the CMODE command. The equivalent features are now available
7353 using INVITE and BAN commands. Updated the protocol specs.
7355 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7356 in the network about change in the current ban list. The notify
7357 type is not used by the client.
7359 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7360 support the invite lists.
7362 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Added new function silc_string_regexify that converts string
7365 including wildcard characters into regex string that can
7366 be used by the GNU regex library. Added into the file
7367 lib/silcutil/silcutil.[ch].
7369 Added silc_string_regex_combine to combine to regex strings
7370 into one so that they can be used as one regex string by
7371 the GNU regex library. Added into the file
7372 lib/silcutil/silcutil.[ch].
7374 Added silc_string_regex_match to match two strings. It returns
7375 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7377 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Imported GNU regex to the soruce tree into lib/contrib.
7380 Fixed some compiler warning from the regex.c.
7382 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Fixed MOTD command in the server to work in router environment.
7386 * Fixed the MOTD command in the client library to support
7387 the server argument in the command.
7389 * Added `nickname_len' argument to the silc_idlist_add_client
7390 in the server, as the `nickname' argument may be binary data
7393 * Added silc_idlist_get_channels to return all channels from
7396 * Implemented LIST command to the server. Affected file is
7399 * Implemented the LIST command to the client library and on the
7402 * Added [<user count>] argument to the LIST command reply.
7403 With private channels the user count is not shown.
7405 * Updated TODO and README.
7407 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * The client entry's data.registered must be TRUE even with
7410 global client entry on global client list. The data.registered
7411 is used to check whether the client is anymore in the network,
7412 for example with WHOWAS command so it must be valid.
7414 * Fixed the WHOWAS command in the server. It now actually works
7415 in router environment. Added function into silcd/command_reply.c
7416 silc_server_command_reply_whowas_save.
7418 * Added silc_idlist_purge function to the silcd/idlist.c
7419 to periodically purge the ID Cache.
7421 * Fixed INFO command in the server. It works now in router
7422 environment. Added <server name> argument to the INFO command
7423 reply. Updated the protocol specs.
7425 * Fixed minor bug in silc_idcache_purge to not purge if the
7426 expire value is zero.
7428 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7429 they were buggy because of the WHOWAS information.
7431 * Fixed local command MSG to handle the async resolving of
7432 the remote client properly. It used to fail the first MSG.
7433 Affected file silc/local_command.c.
7435 * Added `data_len' field to SilcIDCache context.
7437 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Update TODO. Todo in commands in the server.
7441 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7444 used by routers as broadcast packet to inform other routers
7445 about the changed user mode.
7447 Implemented the notify handling in the server. Affected file is
7448 silcd/packet_receive.c. Added the function
7449 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7451 * Added new generic Channel Payload and deprecated the New Channel
7452 Payload. The New Channel Payload is now the generic Channel
7455 * Added new argument `mode' to the silc_server_send_new_channel
7456 as it is required in the Channel Payload now.
7458 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7459 and created a new and real SilChannelPayload to represent the
7460 new generic Channel Payload. Implemented the encode/decode
7461 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7463 * Added silc_server_get_client_channel_list to return the list
7464 of channels the client has joined for WHOIS command reply.
7465 Affected file silcd/server.[ch].
7467 * Implemented the channel list sending in the WHOIS command reply
7468 in server and in the client.
7470 Implemented the channel list displaying on the user interface
7471 as well. Affected file silc/client_ops.c.
7473 * Added silc_channel_payload_parse_list to parse list of Channel
7474 Payloads. It returns SilcDList list of SilcChannelPayloads.
7475 Client for example can use this function to parse the list of
7476 channels it receives in the WHOIS command reply. The caller
7477 must free the list by calling silc_channel_payload_list_free.
7478 Affected files lib/silccore/silcchannel.[ch].
7480 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Added one new argument <user mode> to the WHOIS command reply
7483 to return the mode of the user in SILC. Updated the protocol
7486 Implemented it to the server and client.
7488 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7490 * Fixed the mode printing on the user interface on joining.
7491 Affected file silc/client_ops.c.
7493 * Implemented the UMODE command and user modes in general to the
7494 client library and to the user interface.
7496 * Implemented the UMODE command to the server.
7498 * The server now sends UNKNOWN_COMMAND error status if client sends
7499 unknown command. Affected file silcd/command.c.
7501 * All server commands now handle the command identifier the right
7502 way when sending the command reply to the client. The client can
7503 use to identify the command replies with the identifier.
7505 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7507 * Added silc_server_get_client_route to resolve the route to
7508 the client indicated by the client ID. Affected file is
7511 * Added silc_server_relay_packet as general function to relay
7512 packet to arbitrary destination. This deprecates functions
7513 like _send_private_message_key, _relay_notify etc. Affected
7514 file is silcd/packet_send.[ch].
7516 Removed silc_server_send_key_agreement,
7517 silc_server_send_private_message_key and
7518 silc_server_packet_relay_notify functions from the file
7519 silcd/packet_send.[ch].
7523 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7524 server. Affected file silcd/packet_receive.[ch].
7526 * Implemented the KILL command to the client. Implemented the
7527 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7528 Affected files lib/silcclient/command[_reply].c and
7529 lib/silcclient/client_notify.c. Implemented the KILL notify
7530 printing in the user inteface.
7532 * Fixed a lot silc_parse_nick memory leaks from the client
7533 library in the file lib/silcclient/command.c.
7535 * Changed the silc_server_send_notify_on_channels's `sender'
7536 argument from SilcSocketConnection to SilcClientEntry to
7537 check the sender as entry and not as connection object and not
7538 to send to the client provided as argument. The affected file
7539 is silcd/packet_send.[ch].
7541 * The notify packets that are destined directly to the client used
7542 to not to be processed by the server. Now changed that and the
7543 server processes all notify packets. After relaying the packet
7544 to the client the notify packet is processed in the server.
7546 * The silc_server_free_client_data now checks whether there is
7547 pending outgoing traffic for the client and purges the data to
7548 the network before removing the client entry.
7550 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7552 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7553 an client is killed from the SILC Network. Updated the protocol
7556 Added new function silc_server_send_notify_killed to the
7557 silcd/packet_send.[ch].
7559 * Added function silc_server_packet_relay_notify to relay notify
7560 packets that are destined directly to a client. In this case
7561 the server does not process the notify packets but merely relays
7562 it to the client. Affected file silcd/packet_send.[ch].
7564 Added also silc_server_packet_process_relay_notify to check
7565 whereto relay the notify. Affected file is
7566 silcd/packet_receive.[ch].
7568 * Implemented the KILL command to the server.
7572 * Added the backup schema desgined last fall to the protocol
7573 specs for everyone to see. The specification is in the
7574 *-spec-xx.txt draft and the packet type definitions for the
7575 backup routers is in *-pp-xx.txt draft. Thusly, added also
7576 new packet type SILC_PACKET_CELL_ROUTERS.
7578 * A big security problem in the implementation discovered. The
7579 signoff of an client did not cause new channel key generation
7580 which it of course should've done. The channel keys must be
7581 always re-generated when client leaves (or signoffs) the channel.
7582 The silc_server_remove_from_channels funtion now handles
7583 the channel key re-generation.
7585 * Added `sender' argument to the silc_server_send_notify_on_channels
7586 to not to send the client provided as argument. Affected file
7587 silcd/packet_send.[ch].
7589 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Implemented OPER and SILCOPER commands into the server and
7594 * Added silc_auth_verify and silc_auth_verify_data to verify
7595 the authentication directly from the authentication payload.
7596 It supports verifying both passphrase and public key based
7597 authentication. Affected file lib/silccore/silcauth.[ch].
7599 * Added `hash' field to the SilcIDListData structure. It is the
7600 hash negotiated in the SKE protocol. Affected file is
7603 * Slight redesigning of the SilcAuthPayload handling routines.
7604 Do not send SilcPKCS but SilcPublicKey as argument.
7606 * Implemented the public key authentication support to the
7607 serverconfig. The public key is loaded from the provided path
7608 and saved as authentication data to void * pointer. Thus,
7609 changed the unsigned char *auth_data to void *auth_data;
7611 * Fixed SHUTDOWN command to send the reply before the server
7612 is shutdown. :) Affected file silcd/command.c.
7614 * Fixed fatal bug in CONNECT command. The hostname was invalid
7615 memory and server crashed. Affected file silcd/command.c.
7617 * Fixed fatal bug in CLOSE command. The server_entry became
7618 invalid but was referenced later in the command. Affected file
7621 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Fixed fatal bug in failure packet handling. Server ignored
7624 the failure and thus crashed when it came.
7628 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7630 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7631 that the command may be executed only once in (about) 2 seconds.
7632 The old SILC_CF_LAG flag is same but allows command bursts up
7633 to five before limiting.
7635 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7636 server code. Various commands now includes the CF_LAG_STRICT
7637 flag to disallow any kind of miss-use of the command.
7639 * Fixed the silc_buffer_unformat to not to allocate any data
7640 if the length of the data is zero. It used to allocate the
7641 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7643 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Changed the format of AdminConnection configuration section
7646 in the server. Added username of the admin to the format.
7647 Affected files silcd/serverconfig.[ch].
7649 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7650 to return admin configuration data by host, username and/or
7653 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7655 * Implemented WHOWAS command to the server. Added the functions:
7657 silc_server_command_whowas_parse,
7658 silc_server_command_whowas_send_reply,
7659 silc_server_command_whowas_from_client and
7660 silc_server_command_whowas_from_server
7662 * Added <Client ID> argument to the WHOWAS command reply. Updated
7663 the protocol specs accordingly.
7665 * Implemented WHOWAS command and command_reply to the client
7668 Implemented the WHOWAS printing on the user interface.
7670 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7672 * Added new argument to the WHOWAS command reply, the real name.
7673 It is an optional argument. Updated the protocol specs.
7675 * Added SilcIDCacheDestructor callback that is registered when
7676 the SilcIDCache is allocated. The callback is called when
7677 an cache entry in the ID Cache expires, or is purged from the
7678 cache. Added into lib/silccore/idcache.[ch].
7680 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7681 to destruct the client entries when the cache entry expires.
7682 Other ID Cache's in server and in the client library ignores
7685 * If the ID Cache entry's `expire' field is zero then the entry
7686 never expires. Added boolean `expire' argument to the
7687 silc_idcache_add function in the lib/silccore/idcache.[ch].
7688 If it is TRUE the default expiry value is used.
7690 * Added silc_server_free_client_data_timeout that is registered
7691 when client disconnects. By default for 5 minutes we preserve
7692 the client entry for history - for WHOWAS command.
7694 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Added support to the server to enforce that commands are not
7697 executed more than once in 2 seconds. If server receives
7698 commands from client more frequently, timeout is registered
7699 to process the commands. Affected file silcd/command.c.
7700 Added new function silc_server_command_process_timeout.
7702 * Changed NICK_NOTIFY handling in client library to check that
7703 if the client's nickname was changed, so there is no need to
7704 resolve anything from the server.
7706 * Removed error printing from the WHOIS and IDENTIFY commands.
7707 If error occurs then it is ignored silently in the client library.
7708 The application, however, may map the received error to
7709 human readable error string. The application currently maps
7710 the NO_SUCH_NICKNAME error to string.
7712 * Made the command status message public to the application. Moved
7713 them from lib/silcclient/command_reply.c to
7714 lib/silcclient/command_reply.h. The application can map the
7715 received command status to the string with the
7716 silc_client_command_status_message function.
7718 * Added check to the server to check that client's ID is same
7719 as the Source ID in the packet the client sent. They must
7722 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Added dist-bzip hook to the Makefile.am to make bzip2
7725 compressed distributions.
7727 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Server now enforces the maximum length for the nickname and
7730 the channel as protocol specification dictates. 128 bytes for
7731 nickname and 256 bytes for channel name.
7733 * Moved the WHOIS printing to the application. The client libary
7734 does not print out the WHOIS information anymore, the application
7735 must do it. Renamed silc_client_command_reply_whois_print to
7736 the silc_client_command_reply_whois_save.
7738 The client's idle time is also sent to the application now, and
7739 the idle is shown on screen.
7741 * Added silc_client_command_reply_identify_save to save the
7742 received IDENTIFY entries.
7744 * Do not check for channel private keys in message sending and
7745 reception if the channel does not have the PRIVKEY mode set.
7746 Affected file lib/silclient/client_channel.c.
7748 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7751 just surfaced after chaning the JOIN procedure.
7753 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Added silc_client_get_clients_by_list to get client entries
7756 from Client ID list, that is returned for example by JOIN
7757 and USERS command replies. The application should use this
7758 function for example when JOIN command reply is received to
7759 resolve the clients already on the channel (library does not
7760 do that anymore as USERS command reply is not used in the JOIN
7761 procedure anymore). Affected files lib/silcclient/silcapi.h and
7762 lib/silcclient/idlist.c.
7764 * JOIN command reply and USERS command reply returns now SilcBuffer
7765 pointers instead of unsigned char pointers when returning
7766 the client list and mode list.
7768 * Added <Client ID> argument to the JOIN command reply, mainly
7769 for the server to identify for which client the command was
7770 originally sent. Updated protocol specs accordingly.
7772 * Added SilcDlist private_key pointer to the SilcChannelEntry
7773 in the client to support the channel private keys. Affected
7774 file is lib/silcclient/idlist.h.
7776 * Added SilcChannelPrivateKey argument to the function
7777 silc_client_send_channel_message so that application can choose
7778 to use specific private ke if it wants to. If it is not provided,
7779 the normal channel key is used, unless private keys are set.
7780 In this case the first (key that was added first) is used
7781 as the encryption key.
7783 * Implemented the support for channel private key handling.
7784 Implemented the following functions:
7786 silc_client_add_channel_private_key,
7787 silc_client_del_channel_private_keys,
7788 silc_client_del_channel_private_key,
7789 silc_client_list_channel_private_keys and
7790 silc_client_free_channel_private_keys
7792 Affected file lib/silcclient/client_channel.c.
7794 * Added the support for the private keys in the channel message
7795 sending and encryption and in the message reception and
7796 decryption. Affected funtions are
7797 silc_client_send_channel_message and silc_client_channel_message.
7799 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Added SKE's key verify callback to the client library's
7802 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7804 * Removed the statement that server (or router) must send USERS
7805 command reply when joining to the channel so that the client
7806 knows who are on the channel. Instead, the client list and
7807 client's mode list is now sent in the JOIN command reply to the
7808 client who joined channel. This is better solution.
7810 * Added function silc_server_get_users_on_channel and function
7811 silc_server_save_users_on_channel to the silcd/server.[ch].
7813 * Removed function silc_server_command_send_users from the
7816 * Do not show topic on the client library anymore. The topic is
7817 sent in the command reply notify to the application and the
7818 application must show the topic now.
7820 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * Added client searching by nickname hash into the IDENTIFY and
7823 WHOIS commands in the server as they were clearly missing from
7824 them. Affected file is silcd/command.c.
7826 * Fixed a bug in private message receiving in the client library.
7827 The remote ID was freed and it wasn't supposed, now it is
7830 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Minor fix to the channel payload; allocate the data area, as it
7833 needs to be of specific length.
7835 * If the key agreement port is zero then the operating
7836 system will define the bound port. Affected files are
7837 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7839 * Added new function silc_channel_payload_decrypt into the file
7840 lib/silccore/silcchannel.[ch].
7842 * Moved the channel message etc, check from silc_packet_decrypt
7843 to applications. The library calls now a generic
7844 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7845 when the packet is either normal or special. This was done to
7846 allow more wide range of checking that was not allowed when
7847 the code was in library. Now applications can do virtually any
7848 checks to the packet and return to the library the decision how
7849 the packet should be processed. Affected files are
7850 lib/silccore/silcpacket.[ch].
7852 Added silc_server_packet_decrypt_check to the server and
7853 silc_client_packet_decrypt_check to the client library.
7855 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7856 to send with specified source and destination information.
7858 * Channel message delivery between routers was broken after the
7859 channel key distribution was fixed earlier. The channel key
7860 was used be to distributed to other routers as well which is not
7861 allowed by the protocol. Now this is fixed and channel keys
7862 really are cell specific and the channel message delivery between
7863 routers comply with the protocol specification.
7865 * Fixed various commands in server to check also the global list
7866 for the channel entry and not just the local list. The affected
7867 file silcd/command.c.
7869 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Added assert()s to buffer formatting and unformatting routines
7872 to assert (if --enable-debug) when error occurs. Affected
7873 file: lib/silcutil/silcbuffmt.c.
7875 * Changed to auto-reconnect to check whether the remote host is
7876 router and register the re-connect timeout if it is. It used
7877 to check that whether we are normal server, but router must do
7878 auto-reconnect with another router as well. Affected file
7881 * Removed the [<key len>] option from CMODE command as the cipher
7882 name decides the key length, nowadays. See the defined ciphers
7883 from the protocol specification.
7885 * Added [<hmac>] option to the CMODE command to define the HMAC
7886 for the channel. Added SILC_CMODE_HMAC channel mode.
7888 * Added [<hmac>] option for the JOIN command so that user can
7889 select which HMAC is used to compute the MACs of the channel
7892 * Added Hmac field to the Channel Message Payload. The integrity
7893 of plaintext channel messages are now protected by computing
7894 MAC of the message and attaching the MAC to the payload. The
7895 MAC is encrypted. Now, it is clear that this causes some
7896 overhead to the size of the packet but rationale for this is that
7897 now the receiver can verify whether the channel message decrypted
7898 correctly and also when private keys are set for the channel the
7899 receiver can decrypt the packet with several keys and check from
7900 the MAC which key decrypted the message correctly.
7902 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7903 lib/silccrypt/silccipher.[ch].
7905 * Added silc_hash_len to return the digest length into the
7906 lib/silcrypt/silchash.[ch].
7908 * Rewrote parts of Silc Channel Payload interface in the
7909 lib/silccore/silcchannel.[ch]. The encode function now also
7910 encrypts the packet and parse function decrypts it.
7912 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7914 * Fixed a minor formatting bug in the SKE's key material processing.
7915 It actually might have processed the keys wrong way resulting
7918 * Redefined the mandatory HMAC algorithms and added new algorithms.
7919 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7920 and hmac-md5 truncated to 96 bits. The mandatory is now
7921 hmac-sha1-96. Rest are optional (including the one that used
7922 to be mandatory). Rationale for this is that the truncated HMAC
7923 length is sufficient from security point of view and can actually
7924 make the attack against the HMAC harder. Also, the truncated
7925 HMAC causes less overhead to the packets. See the RFC2104 for
7928 * Added new [hmac] configuration section. The SKE used to use
7929 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7930 is of course wrong. The official names that must be proposed in
7931 the SKE are the ones defined in the protocol specification
7932 (hmac-sha1-96 for example). The user can configure any hmac
7933 using any hash function configured in the [hash] section. At
7934 least, the mandatory must be configured.
7936 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7938 * Added HMAC list to the SKE proposal list. It has now both
7939 hash algorithm list and HMAC list. This makes the protocol
7940 incompatible with previous versions. The SKE now seems to work
7941 the way it is supposed to work, for the first time actually.
7943 * Defined plain Hash algorithms to the protocol specification.
7946 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7948 * Implemented support for key agreement packets into the server.
7949 Added functions silc_server_key_agreement and
7950 silc_server_send_key_agreement. Other than these functions,
7951 server has nothing to do with this packet.
7953 * Added support for private message key packets into the server.
7954 Added functions silc_server_private_message_key and
7955 silc_server_send_private_message_key.
7959 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7960 called in the protocol's final callback instead in the END
7961 protocol state. This makes a little more sense and in the same
7962 time in client we can use the same protocol routines for normal
7963 key exchange and to key agreement packet handling as well.
7965 * Added to both client's and server's KE protocol context the
7966 SilcSKEKeyMaterial pointer to save the key material. We will
7967 bring the key material to the protocol's final callback by doing
7968 this. The final callback must free the key material.
7970 * Added SKE's packet_send callback into client's KE protocol
7971 context so that the caller can choose what packet sending function
7972 is used. This way we can use different packet sending when
7973 doing normal SKE when doing key agreement packet handling (in
7974 the key agreement packet handling we do not want to encrypt
7977 * Implemented the responder side of the key agreement routines
7978 in the client. The client can now bind to specified port and
7979 accept incoming key negotiation. The key material is passed
7980 to the application after the protocol is over.
7982 * Implemented the processing of incoming Key Agreement packet
7983 in the client. Added function silc_client_key_agreement to
7986 * Implemented the intiator side of the key agreement routines
7987 in the client. The client can now initiate key agreement with
7988 another remote client. The key material is passed to the
7989 application after the protocol is over.
7991 * Created client_keyagr.c to include all the key agreement
7994 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7995 SILC_TASK_CALLBACK except that it is not static.
7997 * Created client_notify.c and moved the Notify packet handling
7998 from the client.[ch] into that file.
8000 * Created client_prvmsg.c and moved all private message and
8001 private message key routines from the client.[ch] into that file.
8003 * Create client_channel.c and moved all channel message and
8004 channel private key routines from the client.[ch] into that file.
8006 * Changed silc_client_get_client_by_id_resolve to resolve with
8007 WHOIS command instead of IDENTIFY command, in the file
8008 lib/silclient/idlist.c.
8010 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Implemented the SKE's responder side to the Client library.
8014 * When FAILURE is received to the protocol do not trust it
8015 blindly. Register a timeout to wait whether the remote closes
8016 the connection as it should do it, only after that process the
8017 actual failure. This was changed to both client and server.
8019 * Added client_internal.h to include some of the structures
8020 there instead of client.h in lib/silcclient/.
8022 * Added function silc_task_unregister_by_callback to unregister
8023 timeouts by the callback function.
8025 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Some "Incomplete WHOIS info" errors has been appearing on the
8028 log files. Took away the entry->userinfo check from WHOIS
8029 reply sending. The entry->userinfo is now " " if client did not
8030 provide one. I thought this was fixed earlier but something
8031 is wrong still. Let's see if the error still appears.
8033 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Fixed a minor bug in the login when the channel key is
8036 re-generated in the server. It used to generate the key in
8037 wrong order and thus caused problems in the channel traffic.
8039 * Fixed a minor bug in channel key distsribution after
8040 KICK command. The key was not sent to the router even though
8043 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8045 * Added silc_ske_process_key_material_data as generic routine
8046 to process any key material as the SILC protocol dictates. The
8047 function is used by the actual SKE library but can be used by
8048 applications as well. This relates to the private message keys
8049 and the channel private keys since they must be processed the
8050 same way the normal SILC session keys. The protocol dictates
8051 this. Affected files: lib/silcske/silcske.[ch].
8053 Added also silc_ske_free_key_material to free the
8054 SilcSKEKeyMaterial structure.
8056 * Defined silc_cipher_set_key function to set the key for
8057 cipher without using the object's method function. The affected
8058 files: lib/silccrypt/silccipher.[ch].
8060 * Implemented silc silc_client_add_private_message_key,
8061 silc_client_add_private_message_key_ske,
8062 silc_client_del_private_message_key,
8063 silc_client_list_private_message_keys and
8064 silc_client_free_private_message_keys functions in the
8067 Added functions silc_client_send_private_message_key to send
8068 the Private Message Key payload and silc_client_private_message_key
8069 to handle incoming Private Message Key payload.
8071 * Added Cipher field to the Private Message Key payload to set
8072 the cipher to be used. If ignored, the default cipher defined
8073 in the SILC protocol (aes-256-cbc) is used.
8075 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Removed lib/silcclient/ops.h file.
8079 Redefined parts of the SILC Client Library API. Created new
8080 file silcapi.h that deprecates the ops.h file and defines the
8081 published Client Library API. Defined also private message key
8082 API and channel private key API into the file.
8084 This is the file that the application must include from the
8085 SILC Client Library. Other files need not be included by
8086 the application anymore.
8088 * Added new key_agreement client operation callback and also
8089 defined the Key Agreement library API for the application.
8091 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8093 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8094 is used by clients to request key negotiation between another
8095 client in the SILC network. If the negotiation is started it
8096 is performed using the SKE protocol. The result of the
8097 negotiation, the secret key material, can be used for example
8098 as private message key.
8100 Implemented the Key Agreement payload into the files
8101 lib/silccore/silauth.[ch].
8103 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8105 * Redefined ciphers for the SILC protocol. Added some new ciphers
8106 and defined the key lengths for the algorithms. Changed the
8107 code accordingly. The default key length is now 256 bits.
8109 * Fixed SKE key distribution function silc_ske_process_key_material
8110 when the key length is more than 128 bits. The default key
8111 length in SILC is now 256 bits.
8113 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8114 to indicate unsupported algorithm.
8116 * Renamed rijndael.c to aes.c and all functions as well.
8118 * Fixed a long standing channel key setting bug in client library.
8119 Weird that it has never surfaced before.
8121 * Fixed bug in channel deletion. If the entire channel is removed
8122 then it must also delete the references of the channel entry
8123 from the client's channel list as the client's channel entry and
8124 the channel's client entry share same memory.
8126 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8128 * Implemented CONNECT and SHUTDOWN commands in the client.
8130 * Implemented CLOSE command to the client.
8132 * Added the function silc_idlist_find_server_by_name into the
8133 files silcd/idlist.[ch].
8135 Added the function silc_idlist_find_server_by_conn into the
8136 files silcd/idlist.[ch].
8138 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * DIE command was renamed to SHUTDOWN. Updated the both code
8143 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8144 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8146 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8149 * Added function silc_server_create_connection function to create
8150 connection to remote router. My server implementation actually
8151 does not allow router to connect to normal server (it expects
8152 that normal server always initiates the connection to the router)
8153 so the CONNECT command is only good for connecting to another
8156 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8158 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8159 or some other client was kicked from the channel.
8161 Implemented the handling of the notify type to both client
8164 Implemented silc_server_send_notify_kicked to send the KICKED
8165 notify. It is used to send it to the server's primary router.
8167 * Implemented the KICK command into server and client.
8169 * Added `query' argument to the silc_idlist_get_client function
8170 to indicate whether to query the client from server or not if
8173 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8174 to indicate that the client is not channel founder.
8178 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8180 * Removed the rng context from SilcPacketContext structure and
8181 changed that the packet routine uses the Global RNG API.
8183 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Added support for quit message that client can "leave" on the
8186 channel when it quits the SILC. It is ditributed inside the
8187 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8189 Added silc_server_free_client_data that will take the
8190 signoff message as argument.
8192 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8194 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * Updated parts of the protocol specification to keep it up
8199 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8201 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8202 payloads in one packet.
8204 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8205 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8206 use now the new List flag.
8208 * Also deprecated the following packet types: REPLACE_ID,
8209 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8211 * Added list support for Notify packet in server.
8213 * Added silc_server_send_notify_channel_change to send the
8214 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8215 the silc_server_send_replace_id.
8217 * Added silc_server_send_notify_nick_change to send the
8218 NICK_CHANGE notify type. Deprecates the function
8219 silc_server_send_replace_id.
8221 * Added silc_server_send_notify_join to send the JOIN notify type.
8222 Deprecates the function silc_server_send_new_channel_user.
8224 * Added silc_server_send_notify_leave to send LEAVE notify type.
8225 Deprecates the function silc_server_send_remove_channel_user.
8227 * Added silc_server_send_notify_cmode and
8228 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8229 types. Deprecates the silc_server_send_set_mode function.
8231 * Added SERVER_SIGNOFF notify type to indicate that server has
8232 quit. This means that all clients on the channel from that
8233 server will drop. This can be also used when netsplit happens.
8235 Deprecated REMOVE_ID packet type since it is not needed anymore
8238 Added silc_server_send_notify_server_signoff to send the
8239 SERVER_SIGNOFF notify type. Deprecates the function
8240 silc_server_send_remove_id.
8242 Added also silc_server_send_notify_signoff to send the
8243 SIGNOFF notify type.
8245 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8246 SILC protocol from this day on. Changed the protocol
8247 specification as well.
8249 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8250 notify type. It is used between routers to notify about
8251 topic changes on a channel.
8253 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8256 * Partly updated the protocol specification to comply with the
8257 changes now made. It is still though a bit outdated.
8259 * The JOIN notify type now takes one extra argument <Channel ID>.
8260 The packet used to be destined to the channel but now the
8261 JOIN type may be sent as list thus it is impossible to
8262 destine it to any specific channel. By adding this argument
8263 it is again possible.
8265 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Added CREDITS file. The CHANGES and CREDITS file will appear
8268 in the distribution as well.
8270 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8273 types in the server's silcd/packet_receive.c.
8275 * Implemented CMODE and CUMODE to work in router environment.
8277 * Fixed minor encoding and decoding buglet from the
8278 lib/silccore/silcmode.c.
8280 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8283 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8285 * Changed all SilcConfigServer* and silc_config_server* to
8286 SilcServerConfig* and silc_server_config*, respectively.
8289 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Associated the ID (client or server ID) to the Authentication
8292 Payload to avoid any possibility of forging. Updated the
8293 protocol specification and the code accordingly.
8295 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * The RSA key length is now save to the RsaKey context in the
8298 key generation process in lib/silccrypt/rsa.c. The key length
8299 is now used to figure out the maximum size of the block allowed
8300 to be encrypted/signed.
8302 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8303 is equivalent to the silc_mp_mp2bin but does not allocate any
8306 * Changed silc_mp_mp2bin API to take length argument. If it is
8307 non-zero then the buffer is allocated that large. If zero, then
8308 the size is approximated using silc_mp_sizeinbase, which however
8311 * Created Global RNG API which is global RNG that application can
8312 initialize. After initializing, any routine anywhere in the
8313 code (including library) can use RNG without allocating a new
8314 RNG object. This was done to allow this sort of use of the
8315 RNG in code that has no chance to allocate RNG object. All
8316 applications currently allocate this and many routines in the
8317 library use this. Affected file lib/silccrypt/silcrng.[ch].
8319 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8320 it to use the Global RNG API.
8322 * Defined Authentication Payload into protocol specification that
8323 is used during SILC session to authenticate entities. It is
8324 used for example by client to authenticate itself to the server
8325 to obtain server operator privileges.
8327 Implemented this payload into the lib/silccore/silcauth.[ch].
8328 Implemented also routines for public key based authentication
8329 as the new protocol specification dictates.
8331 Moved definitions of different authentication methods from
8332 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8334 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8335 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8336 silc_pkcs_verify_with_hash functions into the file
8337 lib/silccrypt/silcpkcs.[ch].
8339 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * The client entry's userinfo pointer must be always valid.
8342 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8343 will fail since it requires the userinfo. Now, the userinfo
8344 is allocated as "" if actual userinfo does not exist. Actually,
8345 it must exist and it is totally Ok to drop client connections
8346 that does not announce the userinfo. However, we will make
8347 this workaround for now.
8349 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8350 to return the remote port by socket.
8352 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8354 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8355 SILC_SERVER_PENDING_EXEC and added an new macro
8356 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8357 data or when error occurs while processing the pending command.
8359 Added new argument `destructor' into silc_server_command_pending
8360 and to the SilcServerCommandPending object. This destructor is
8361 now called after calling the pending callback or if error occurs
8362 immediately. If error occurs the actual pending callback won't
8363 be called at all - only the destructor. The destructor may be
8364 NULL if destructor is not needed.
8366 All this applies for client library code as well. Similar
8367 changes were made there as well for the pending commands.
8369 In the client, the application must now allocate the
8370 SilcClientCommandContext with the silc_client_command_alloc
8373 * Added reference counter to the SilcServerCommandContext. Added
8374 function silc_server_command_alloc and silc_server_command_dup
8377 Same type of functions added to the client library for the same
8380 * Removed the cmd_ident from IDListData away since it is now
8381 global for all connections. It is the command identifier used
8382 in command sending and with pending commands. The affected file
8385 * Added reference counter to the SilcSocketConnection objecet to
8386 indicate the usage count of the object. The object won't be
8387 freed untill the reference counter hits zero. Currently only
8388 server uses this, and client ignores it. The client must be
8389 set to use this too later. The affected files are
8390 lib/silccore/silcsockconn.[ch]. Added also the function
8391 silc_socket_dup to increase the reference counter.
8393 This was mainly added because it is possible that the socket
8394 is removed underneath of pending command or other async
8395 operation. Now it won't be free'd and proper DISCONNECTING
8396 flags, etc. can be set to avoid sending data to connection that
8397 is not valid anymore.
8399 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8400 the connection. After that it sets SILC_SET_DISCONNECTED.
8401 It is, however, possible that the socket data is not still freed.
8402 The silc_server_packet_process now checks that data is not
8403 read or written to connection that is DISCONNECTED. The socket
8404 get's freed when the reference counter hits zero.
8406 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8408 * Changed the client operation API: channel_message operation's
8409 `sender' is now the client entry of the sender, not the nickname
8410 and the `channel' is the channel entry, not the channel name.
8412 In the private_message operation the `sender' is now also the
8413 client entry of the sender not the nickname.
8415 Affected file is lib/silcclient/ops.h and all applications
8416 using the client operations.
8418 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8420 * Moved the calling of ops->connect() from connect_to_server_final
8421 into receive_new_id functin since that is the point when the
8422 client is actually allowed to send traffic to network. The
8423 affected file is lib/silcclient/client.c.
8425 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8427 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8428 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8429 (if needs broadcasting) instead of broadcasting the packets one
8430 by one which would make a burst in the network traffic.
8432 * Added `broadcast' argument to the functions in silcd/server.[ch]
8433 silc_server_create_new_channel[_with_id] to indicate whether
8434 to send New Channel packet to primary router.
8436 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8438 * Added new function into the silcd/server.[ch] files:
8439 silc_server_create_new_channel_with_id to create new channel with
8440 already existing Channel ID.
8442 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8443 lib/silccore/silcpacket.h. This packet is used t send list of
8444 Set Mode payloads inside one packet. Server uses this to set
8445 the modes for the channels and clients on those channels, that it
8446 announced to the router when it connected to it. The protocol
8447 specification has been updated accordingly.
8449 * The silc_server_new_channel did not handle the packet coming
8450 from normal server as it normally does not send that. However,
8451 when it announces its channels it does send it. Implemented
8452 the support for that.
8454 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8455 into the file lib/silccore/id.h.
8457 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8459 * Fixed memory leaks in the functions silc_idlist_del_client,
8460 silc_idlist_del_channel and silc_idlist_del_server in the file
8461 silcd/idlist.c. All of those leaked like a sieve.
8463 * Fixed some small memory leaks in the client's function
8464 silc_client_notify_by_server.
8466 * Added functions into silcd/server.c: silc_server_announce_clients,
8467 silc_server_announce_channels and silc_server_announce_server.
8468 These functions are used by normal and router server to announce
8469 to its primary router about clients, channels and servers (when
8470 router) that we own. This is done after we've connected to the
8473 These functions effectively implements the following packet types:
8474 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8475 and SILC_PACKET_NEW_ID_LIST.
8477 * Added new functions into the silcd/packet_receive.[ch]:
8478 silc_server_new_id_list, silc_server_new_channel_list and
8479 silc_server_new_channel_user_list to handle the incoming
8480 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8482 * Added support of changing Channel ID in the function
8483 silc_server_replace_id. If the server that announces a channel
8484 to the router already exists in the router (with same name but
8485 with different Channel ID), router is responsible to send
8486 Replace ID packet to the server and force the server to change
8487 the Channel ID to the one router has.
8489 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8490 client that the Channel ID has been changed by the router. The
8491 normal server sends this to the client. Client must start using
8492 the new Channel ID as the channel's ID.
8494 Implemented handling of this new type into lib/silcclient/client.c
8495 into the function silc_client_notify_by_server.
8497 * Added new function silc_idlist_replace_channel_id into the files
8498 silcd/idlist.[ch] to replace the Channel ID.
8500 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8502 * Call silc_server_command_identify_check always when processing
8503 the IDENTIFY command in silcd/command.c
8505 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8508 send keepalive packets. The packet can be sent by clients,
8509 servers and routers.
8511 Added function silc_socket_set_heartbeat into the file
8512 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8513 If not set, the heartbeat is not performed. The actual
8514 heartbeat is implemented in the low level socket connection
8515 library. However, application is responsible of actually
8518 Added silc_server_send_heartbeat to send the actual heartbeat
8519 packet into silcd/packet_send.[ch]. Server now performs
8520 keepalive with all connections.
8522 * Added silc_task_get_first function into lib/silcutil/silctask.c
8523 to return the timeout task with shortest timeout. There was a bug
8524 in task unregistration that caused problems. TODO has been
8525 updated to include that task system must be rewritten.
8527 * The client library will now resolve the client information when
8528 receiving JOIN notify from server for client that we know but
8529 have incomplete information.
8531 * Rewrote parts of silc_server_remove_from_channels and
8532 silc_server_remove_from_one_channel as they did not remove the
8533 channel in some circumstances even though they should've.
8535 * Encryption problem encountered in server:
8537 The LEAVE command used to send the Channel Key packet to the
8538 router immediately after generating it. However, the code
8539 had earlier sent Remove Channel user packet but not immediately,
8540 ie. it was put to queue. The order of packets in the router
8541 was that Channel Key packet was first and Remove Channel User
8542 packet was second, even though they were encrypted in the
8543 reverse order. For this reason, MAC check failed. Now, this
8544 is fixed by not sending the Channel Key packet immediately but
8545 putting it to queue. However, this is more fundamental problem:
8546 packets that are in queue should actually not be encrypted
8547 because packets that are sent immediately gets encrypted
8548 actually with wrong IV (and thus MAC check fails). So, packets
8549 that are in queue should be encrypted when they are sent to
8550 the wire and not when they put to the queue.
8552 However, the problem is that the current system has not been
8553 designed to work that way. Instead, the packet is encrypted
8554 as soon as possible and left to the queue. The queue is then
8555 just purged into wire. There won't be any fixes for this
8556 any time soon. So, the current semantic for packet sending
8559 o If you send packet to remote host and do not force the send
8560 (the packet will be in queue) then all subsequent packets to the
8561 same remote host must also be put to the queue. Only after the
8562 queue has been purged is it safe again to force the packet
8565 o If you send all packets immediately then it safe to send
8566 any of subsequent packets through the queue, however, after
8567 the first packet is put to queue then any subsequent packets
8568 must also be put to the queue.
8570 Follow these rules and everything works fine.
8572 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Added new function silc_server_remove_clients_by_server to
8575 remove all client entries from ID list when the server connection
8576 is lost. In this case it is also important to invalidate all
8577 client entires as they hold the invalid server entry. This
8578 fixes fatal bug when server has lost connection and will reconnect
8581 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8583 * Made some sanity checks to silc_server_daemonise like to check
8584 whether the requested user and group actually exists.
8586 * Added sanity check to SKE's silc_ske_responder_finish to check
8587 that the public and private key actually is valid.
8589 * Invalidate the client's nickname when receiving Replace ID
8590 packet and the Client ID is being replaced. This means that the
8591 server will query the nickname if someone needs it (client)
8594 * Sort the ID Cache in client library when the ID Cache data
8595 has changed (needs sorting).
8597 * Do not allow for SILC client to create several connections to
8598 several servers. The client does not support windows right now
8599 and generating multiple connections causes weird behaviour.
8601 Irssi-silc client does support windows and can handle several
8602 connections without problems, see: www.irssi.org and SILC plugin.
8604 * Fixed some places where client was added to the IDList. The
8605 rule of thumb is following (in order to get everything right):
8606 If the client is directly connected local client then the
8607 `connection' argument must be set and `router' argument must be
8608 NULL to silc_idlist_add_client function. If the client is not
8609 directly connected client then the `router' argument must
8610 bet set and the `connection' argument must be NULL to the
8611 silc_idlist_add_client function.
8613 * The funtion silc_server_packet_send_local_channel actually did
8614 not check whether the client was locally connected or not. It
8615 does that now. Fixed a bug related to LEAVE command.
8617 * Fixed Remove Channel User payload parsing bug in server's
8618 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8620 * The server's silc_server_save_channel_key now checks also the
8621 global ID list for the channel as it might not be in the local
8622 list. Fixed a bug related to LEAVE command.
8624 * Is this the end of the [<unknown>] buglet that has been lurking
8625 around for a long time? A little for loop fix in server's
8626 silc_server_command_whois_parse that is used by both IDENTIFY
8627 and WHOIS command. At least, this was a clear bug and a cause
8628 of one type of [<unknown>] buglet.
8630 * WHOIS and IDENTIFY commands call the function
8631 silc_server_command_[whois/identify]_check function even if
8632 we are not router server.
8634 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8636 * Added --with-gmp configuration option. If set the GMP
8637 is always compiled in the SILC source tree. If not set then
8638 it is checked whether the system has the GMP3 installed. If
8639 it has then the GMP won't be compiled (the system's headers
8640 and library is used), if it doesn't have it then the GMP is
8641 compiled in the SILC source tree.
8643 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8645 * Changed RSA private exponent generation to what PKCS #1
8646 suggests. We try to find the smallest possible d by doing
8647 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8648 not security fix but optimization.
8650 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8652 * Added new config entry [Identity] to fork the server and run
8653 it as specific user and group. A patch from Bostik.
8655 * Imported Dotconf configuration library into lib/dotconf.
8656 This will be used to create the SILC configuration files later.
8657 It will appear in the distsribution after this commit.
8659 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8661 * A big code auditing weekend happening. Auditing code for
8662 obvious mistakes, bugs and errors. Also, removing any code
8665 Removed files for being obsolete:
8667 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8668 inline in the file lib/silcutil/silcbuffer.h)
8670 o lib/silcutil/silcbufutil.c (the header has inline versions)
8672 Changed code to fix possible error conditions:
8674 o The buffer formatting routines now check that the destination
8675 buffer really has enough space to add the data. This applies for
8676 both buffer formatting and unformatting
8677 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8678 unformatting was changed to accomodate following rules:
8679 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8680 sent to the function while XXX_*STRING will not allocate or copy
8681 the data into the buffer. Instead it sets the pointer from the
8682 buffer into the pointer sent as argument (XXX_*STRING used to
8683 require that the pointer must be allocated already). This change
8684 makes this whole thing a bit more consistent and more optimized
8685 (note that the data returned in the unformatting with XXX_*STRING
8686 must not be freed now). The routines return now -1 on error.
8688 o Tried to find all code that use buffer_format and buffer_unformat
8689 and added return value checking to prevent formatting and
8690 especially unformatting errors and possible subsequent fatal
8693 o Changed ske->x and ske->KEY to mallocated pointers in
8694 lib/silcske/silcske.h. Fixed possible data and memory leak.
8696 o Added return value checking to all *_parse* functions. Fixed
8697 many memory leaks as well.
8699 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8700 so that buffer overflows would not happen. All code now also
8701 checks the return value as it can fail.
8703 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8705 * Added reconnection support to server if the normal server looses
8706 its connection to the router (for example if router is rebooted).
8707 The server performs normal reconnection strategy implemented
8708 to the server. Affected file silcd/server.c.
8710 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Added new packet type SILC_PACKET_SET_MODE that is used to
8713 distribute the information about changed modes (for clients,
8714 channels and clients channel modes) to all routers in the
8715 network. Updated the protocol specification accordingly.
8717 Added functions into silcd/packet_send.c and
8718 silcd/packet_receive.c: silc_server_send_set_mode,
8719 silc_server_set_mode.
8721 Added new files silcmode.[ch] into lib/silccore that implements
8722 the encoding and decoding of Set Mode Payload. Added new type
8723 SilcSetModePayload. Moved the definitions of different modes
8724 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8726 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Oops, a little mistake in server's connection authentication
8729 protocol. The protocol is not ended with FAILURE but with
8730 SUCCESS if the authentication is Ok. :) Affected file is
8733 * Implemented NICK_CHANGE notify handling in server in the file
8734 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8735 the local clients on the channel. After the changing nickname
8736 in router environment snhould work and the [<unknown>] nickname
8737 should appear no more.
8739 The silc_server_replace_id function that receives the Replace ID
8740 payload now sends the NICK_CHANGE notify type also in the file
8741 silcd/packet_receive.c
8743 * Changed WHOIS and IDENTIFY command to support the maximum amount
8744 of arguments defined in protocol specs (3328 arguments). This
8745 fixed a bug that caused problems when there were more than three
8748 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8750 * Added extra parameter, command identifier, to the
8751 silc_client_send_command so that explicit command identifier
8754 Changed that ID list routines uses specific command identifier
8755 when sending WHOIS/IDENTIFY requests to the server so that they
8756 can be identified when the reply comes back.
8758 Affected files lib/silcclient/command.[ch],
8759 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8761 * Added `sender' argument to silc_server_packet_send_to_channel
8762 to indicaet the sender who originally sent the packet to us
8763 that we are now re-sending. Ignored if NULL. Affected file
8764 silcd/packet_send.[ch].
8766 * Added some server statistics support in silcd/server_internal.h
8767 SilcServerStatistics structure and around the server code. Also
8768 send some nice statistics information when client is connecting
8771 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8773 * Fixed channel ID decoding in server's JOIN command reply in
8774 silcd/command_reply.c
8776 * Fixed braodcasting of replace ID payload to not to send it if
8777 we are standalone server in silcd/packet_receive.c.
8779 * Fixed all channel message sending routines to not to send
8780 packets to clients that has router set, since they are routed
8781 separately in the same function earlier. Affects file
8782 silcd/packet_send.c and all channel packet sending functions.
8784 * In USERS reply, res_argv[i] are not allocated, the table
8785 is allocated. Thus changed that free the table, not its
8788 * In server's whois_check and identify_check if the client is
8789 locally connected do not send any WHOIS commands - they are not
8792 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8794 * Fixed some minor bugs in client when sending WHOIS command. The
8795 arguments was in wrong order.
8797 * Removed statis function add_to_channel from server in
8798 silcd/command.c that was previously used with the joining but
8801 * Tested USERS command in router environment successfully with two
8802 routers, two servers and two clients.
8804 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8806 * Reorganized the USERS command and command reply in client library
8807 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8808 When the command is given by user we register a pending command
8809 callback that will reprocess the command after the reply has been
8810 received from the server. When reprocessing the packet we then
8811 display the information. Thus, the USERS information is displayed
8812 now in the command callback instead of in the command reply
8813 callback. The processing of the command is same as previously
8814 when server has sent the command reply in the JOINing process.
8816 * Added to USERS command in silcd/command_reply.c to join the client,
8817 we didn't use to know about, to the channel after we've created
8818 a client entry for it. Also, for clienet we did know already still
8819 check whether it is on the channel or not and add it if not.
8821 * Removed silc_server_command_join_notify as the function and its
8824 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Changed the client's pending command handling to the same as the
8827 server's pending command handling. It is also now possible to
8828 execute command reply functions from other command reply
8829 function as the function callbacks for commands and command
8830 replies are one and same. The pending commands are not static
8831 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8832 in client connection context. Thus, pending commands are server
8833 connection specific as it is convenient.
8835 Changed the function silc_client_command_pending and
8836 silc_client_command_pending_del and added new function
8837 silc_client_command_pending_check. Removed the
8838 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8841 * Added cmd_ident, current command identifier, to the client
8842 connection context in lib/silcclient/client.h to keep track on
8843 command identifiers used in command sending. Client's command reply
8844 function handling now supports the mandatory command identifiers.
8846 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8847 funtions in client to fully support pending command callbacks.
8849 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8850 as one of the arguments to the application in the command reply
8853 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8854 before first releasing SILC but came back. Now it is removed again
8855 and should come back nomore. The FORWARDED flag was used only
8856 by the JOINing procedure by forwarding the command packet to router.
8857 Now, the JOINing procedure has been changed to more generic (due
8858 to various router environment issues) and FORWARDED is not needed
8859 anymore for anything. The protocol specification is yet to be
8862 Now, removed silc_server_packet_forward from server and the flag
8863 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8865 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8867 * Renamed NAMES command to USERS command. The NAMES was named that
8868 due to historical reasons. Now it is renamed. Also, rewrote
8869 parts of the USERS command. The nickname list is not sent anymore
8870 by the server. Only Client ID and mode lists are sent in the USERS
8871 command. Changed this also to the protocol specification.
8873 The client now resolves the names and stuff after it receives
8874 the USERS list from the server when joining to the channel.
8876 * WHOIS and IDENTIFY commands has been changed to support multiple
8877 Client ID's per command. One can now search for multiple users
8878 in the network by sending only one WHOIS or IDENTIFY command.
8879 Changed the code and the protocol specifications.
8881 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8882 uses silc_server_command_whois_parse to parse the request. */
8884 * If normal server, do not parse the WHOIS and IDENTIFY requests
8885 before sending it to the router. Saves some time.
8887 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Fixed JOIN command on client library. Wrong number of arguments
8890 used to crash the client.
8892 * Added silc_server_channel_has_global function to check whether
8893 channel has global users or not.
8895 * Added silc_server_channel_has_local function to check whether channel
8896 has locally connected clients on the channel.
8898 * The silc_server_remove_from_one_channel now checks whether the
8899 channel has global users or not after given client was removed from
8900 the channel. It also checks whether the channel has local clients
8901 on the channel anymore. If it does not have then the channel entry
8902 is removed as it is not needed anymore.
8904 * The silc_server_notify now checks on JOIN notify whether the joining
8905 client is one of locally connected or global. If it is global then
8906 the channel has now global users on the channel and that is marked
8907 to the channel entry. Also, it now saves the global client to
8908 global list who is joining and JOINs it to the channel. This is
8909 for normal server, that is.
8911 Changed silc_server_send_notify_on_channel,
8912 silc_server_packet_relay_to_channel and
8913 silc_server_packet_send_to_channel check if we are normal server
8914 and client has router set (ie. global client) do not send the
8915 message to that client, as it is already routed to our router.
8917 * Implemented LEAVE notify type handling in silc_server_notify
8920 * Tested LEAVE command in router environment successfully. Tested
8921 with two routers, two servers and two clients.
8925 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8927 * Implemented SIGNOFF notify type handling in silc_server_notify
8930 * silc_server_remove_id now removes the client entry from all channels
8931 it has joined and thusly sends SIGNOFF notify type.
8933 * Rewrote the NAMES list generation in server by removing two excess
8934 loops. The lists are created now inside one loop.
8936 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8938 * silc_server_remove_channel_user checks now also global list
8939 for channel and client.
8941 * silc_server_new_channel_user checks now both local and global
8942 list for channel and client. Fixed a bug in client id decoding.
8943 Used to decode wrong buffer.
8945 * silc_server_channel_message checks now both local and global
8946 list for channel entry.
8948 * Tested channel joining (hence JOIN) in router environment
8949 successfully. Tested with two routers, two servers and two
8952 * Tested channel message sending in router environment successfully.
8954 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * Added silc_server_save_channel_key into server.[ch] to save the
8957 received channel key in Channel Key payload processing. It is
8958 also used in JOIN command reply handling.
8960 Equivalent function silc_client_save_channel_key added into
8961 client.[ch] into client library.
8963 * Changed JOIN command reply to send information whether the channel
8964 was created or not (is existing already) and the channel key
8965 payload. Changed protocol specs accordingly.
8967 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8968 the request was sent by ID and not by nickname. Crashed on
8971 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8973 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8974 now correctly save the received data.
8976 * silc_server_free_sock_user_data now notifies routers in the
8977 network about entities leaving the network.
8979 At the same time implemented functions silc_server_remove_id
8980 and silc_server_send_remove_id to receive and send REMOVE_ID
8981 packets. The packet is used to notify routers in the network
8982 about leaving entities. The ID removed will become invalid in
8985 * Added function silc_idlist_del_server into server. Removes and
8986 free's server entry from ID list.
8988 * silc_server_private_message function now checks, if we are router,
8989 that the destination ID really is valid ID, naturally.
8991 * In router when NEW_ID packet is received (for new client) the
8992 hash of the Client ID is saved in the ID Cache but the
8993 client->nickname is set to NULL, instead of putting the hash
8996 IDENTIFY command now also checks that client->nickname must be
8997 valid. If it is not if will request the data from the server who
8998 owns the client. Added new function
8999 silc_server_command_identify_check.
9001 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9002 to set the command to already allocated Command Payload.
9004 * Tested private message sending in router environment with two
9005 routers, two servers and two clients. Fixed minor bugs and now
9008 * Fixed segfault from client's NAMES command. Used to crash if
9011 * Forwarded packets must not be routed even if it is not destined
9012 to the receiver. Changed server code comply with this.
9014 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Added `require_reverse_mapping' boolean value to ServerParams
9017 structure. If TRUE (not default) the server will require that
9018 the connecting host has fully qualified domain name.
9020 If the reverse mapping is not required and hostname could not be
9021 found the IP address is used as hostname.
9023 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9025 * Implemented version string checking to both client and server.
9026 The check is incomplete currently due to the abnormal version
9027 strings used in development version of SILC.
9029 * Changed all command functions in server to use the new
9032 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9034 * Changed char *data to unsigned char *data in ID Cache system to
9035 support binary data as ID Cache data. Changed code to support
9036 binary data in lib/silccore/idcache.c.
9038 * Renamed silc_server_packet_relay_command_reply to
9039 silc_server_command_reply as it is normal packet receiving
9040 function. Rewrote the function to accept command replys for
9041 servers and not only for clients.
9043 * Mark remote router always as registered server if we are connecting
9044 to it. Otherwise, commands sent by the router to us are ignored.
9046 * All ID List find routines now returns the ID Cache Entry pointer
9047 as well if requested.
9049 * WHOIS command works now in router environment, tested with two
9050 routers, two servers and two clients.
9052 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9053 in router environment (as it is almost equivalent to WHOIS) but
9054 hasn't been tested thoroughly. Added new functions:
9056 silc_server_command_identify_parse
9057 silc_server_command_identify_send_reply
9058 silc_server_command_identify_from_client
9059 silc_server_command_identify_from_server
9061 * Disabled route cache adding because adding two different ID's with
9062 same IP replaces the old cache entry thus giving wrong route.
9063 The entry->router->connection is always the fastest route anyway
9064 so route cache may not be needed. Of course, new routes maybe
9065 established after receiving the ID when the entry->router->connection
9066 might not be anymore the most optimal.
9068 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9070 * Add route cache for received ID for fast routing.
9072 * Added silc_server_packet_route to route received packet on router
9073 that is not destined to us.
9075 * Renamed silc_server_get_route to silc_server_route_get.
9077 * Added id_string and id_string_len fields into SilcServer to
9078 include encoded ServerID for fast comparing without excess
9079 encoding of the ID's.
9081 * Cleaned up WHOIS command on server side. Added following static
9084 silc_server_command_whois_parse
9085 silc_server_command_whois_check
9086 silc_server_command_whois_send_reply
9087 silc_server_command_whois_from_client
9088 silc_server_command_whois_from_server
9090 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9091 arguments in command replies. All command functions should be
9092 updated to use this macro.
9094 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9096 * Minor typo fixes on command reply handling on server.
9098 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9100 * Added silc_server_command_add_to_channel internal routine to add
9101 the client to the channel after router has created the channel and
9102 sent command reply to the server.
9104 * Added generic silc_server_send_command to send any command from
9107 * Use static buffer with ID rendering instead of duplicating data.
9109 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9111 * Fixed a channel user mode bug when joining to a channel server gave
9112 everybody channel founder rights, oops.
9114 * We mark ourselves as the router of the incoming server connection
9115 if we are router ourselves. This way we can check in some packet
9116 sending functions whether it is locally connected server. For
9117 incoming router connections we put NULL.
9119 * For router sending packets locally means now always sending the
9120 packet cell wide; to local clients and local servers. For normal
9121 server sending packet locally means sending it to only local
9124 * Fixed the JOIN command to really work in router environment. If the
9125 channel is created it is always created by the router. Router is
9126 also responsible of making the initial joining to the channel,
9127 sending JOIN notify to the sending server and distributing
9128 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9129 does not exist server doesn't do anything else but forward the
9130 command to the router which performs everything.
9132 * Added silc_server_send_channel_key function to send the Channel Key
9135 * Added silc_server_create_channel_key to create new channel key. The
9136 channel key is now re-generated everytime someone joins or leaves
9137 a channel, as protocol dictates. Note: channel->key_len is the
9140 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9142 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9143 packet_receive.[ch] to separate packet sending and receiving
9144 routines. The server.[ch] now includes everything else including
9145 actual packet processing (writing and reading data) and other
9148 Renamed silc_server_private_message_send_internal to
9149 silc_server_send_private_message. The routine is still though
9150 used only to relay private messages as server does not send
9151 private messages itself.
9153 Renamed silc_server_new_channel to silc_server_create_new_channel
9154 and added new function sicl_server_new_channel that handles the
9155 incoming New Channel packet. Added also new sending function
9156 silc_server_send_new_channel to send New Channel Payload.
9158 * Added new function silc_server_notify to process incoming notify
9159 packet to the server/router. Server may then relay the notify
9160 to clients if needed.
9162 * Added new function silc_server_new_channel_user to process incoming
9163 New Channel User packet. Router will redistribute the packet and
9164 send JOIN notify to its local clients and locally connected servers
9165 if needed. Normal server will send JOIN notify to its local client
9166 on same channel when received this packet. Added also corresponding
9167 sending function silc_server_send_new_channel_user to sent the
9170 * Added boolean route argument to send_notif_to_channel and
9171 packet_send_to_channel functions to attempt to route the packet
9172 if it is TRUE and send only locally if it is FALSE.
9174 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * silc_server_replace_id now broadcasts the received replace ID
9177 packet if it is not broadcast packet already. The router must
9178 broadcast to inform other routers about changed ID.
9180 * Added backpointer to server's router into SilcServer context in
9181 silcd/server_internal.h.
9183 * Fixed silc_server_packet_broadcast to send correct broadcast
9186 * The channel key is now distributed to the local client as soon
9187 as it is received from the router (in router environment) so that
9188 no other packet may be sent for the channel until client has
9191 * silc_server_remove_channel_user now broadcasts the received
9192 Remove Channel User packet if it is not broadcast packet already.
9193 The router must broadcast to inform other routers about removed
9196 * Added users field into SilcPacketContext that is a reference count
9197 of the context. One can increase the reference count by calling
9198 silc_packet_context_dup which is now changed to just increase the
9199 reference count instead of duplicating the data. The reference
9200 count is decresed by calling silc_packet_context_free that will
9201 free the data after the reference count hits zero.
9203 For now on the packet context and everything allocated into it
9204 (including the raw packet from network) must be freed by calling
9205 the new silc_packet_context_free function. Added also new function
9206 silc_packet_context_alloc that must be used now to allocate the
9207 context. This also means that if a routine is asynchronous from
9208 silc_[client/server]_packet_parse_type the packet context must
9209 be duplicated by calling silc_packet_context_dup. Otherwise it
9210 gets free'd after silc_[client/server]_packet_parse_type returns.
9211 Also, one must remember that if packet is duplicated then its
9212 reference count must be decresed by calling the free function as
9213 many times as it was duplicated.
9215 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9216 from both client and server.
9218 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * Made joining to a channel working in router environment.
9222 * Cleaned up JOIN command on server side and create function
9223 silc_server_command_join_channel internal routine to make the
9226 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9228 * Changed silc_command_pending list to SilcDList. Also, added
9229 `ident' field to SilcServerCommandPending structure to identify
9230 the reply and to call correct callback.
9232 Added silc_server_command_pending_check function to replace the
9233 corresnponding macro. The silc_command_pending list is not
9236 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9237 to set identifier to previously allocated Command Payload. It
9238 is used to set identifier for command when resending Command
9241 * Added silc_command_payload_encode_payload to encode Command
9242 Payload buffer from SilcCommandPayload structure.
9244 * Added silc_argument_payload_encode_payload to encode Argument
9245 payload buffer from SilcArgumentPayload structure.
9247 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Changed WHOIS command to support router connection on server side.
9250 The whois request is always sent to router unless the server is
9251 standalone server. After server has received the reply from the
9252 router will it send the reply to the client.
9254 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9255 broadcast received broadcast packet. The function is used only
9256 by router. The broadcast packet is always sent to the router's
9259 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9260 render given ID to printable string, for log files for example.
9262 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9264 * Made basic router to router connections working. At least they
9265 can now connect to each other but nothing really works the way
9266 they are supposed - yet.
9268 * Added new initiator token to RouterConnection configuration
9269 file in silcd/serverconfig.[ch]. It is used to tell whether we
9270 are the initiator to the remote router or whether we'll expect
9271 the other end to connect.
9273 * Moved registering of listener task to silc_server_init, hence
9274 the server starts listenning as soon as it is run, even if it
9275 does not have connections to other routers. Let's see how well
9278 * Changed default connection retry timeouts for more suitable in
9281 * Removed cipher and such arguments from silc_idlist_add_client
9282 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9283 Added new function silc_idlist_add_data to add the keys and stuff
9286 * Added SilcIDListData structure and added it to SilcClientEntry
9287 and SilcServerEntry as their first field in the structure. This
9288 way we can explicitly cast the ID entries to the SilcIDListData
9289 structure and get common data for the entries. In past, we had
9290 to first check what type of connection it is and then cast it to
9291 correct ID entry type. Now, we can directly cast the opaque
9292 pointer to the SilcIDListData (no matter what ID entry it actually
9293 is) and get the data needed.
9295 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9297 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9298 in some circumstances even if threre were timeout tasks, though not
9299 IO tasks, but tasks anyway. Now fixed.
9301 * Defined SilcServerConnection structure to hold connection specific
9302 stuff about directly connected servers and routers. The definition
9303 is currently in silcd/server_internal.h. I thought about having
9304 a bit more important role fro this struct but for now it is used
9305 only when connecting to other server (or router actually).
9307 * Added connecting retry support in server when connecting to
9308 router(s). The retry feature implement exponential backoff
9309 algorithm. Also, added SilcServerParams structure to hold default
9310 parameters for server. For now, it include these retry settings
9311 and are hard coded. After server is moded to be as Silc Server
9312 Library this structure will be more important.
9314 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9316 * Changed client librarys channel->clients table to SilcList and
9317 changed code accordingly.
9319 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9321 * Changed client's channel table to SilcList and changed code
9322 accordingly. Also changed SilcChannelClientEntry to include back-
9323 pointer to the channel so that client entry can use that structure
9324 as list as well and we have fast cross-reference to the channel.
9325 This change dramatically decreased the complexity of channel
9326 handling with client entry and vice versa (removed one extra
9327 loop when searching for channel entry from many functions).
9329 * Changed server->sim from table to SilcDList and changed code
9332 * NAMES command can now be used from user interface. It will show
9333 the user list on the channel, neatly.
9335 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9336 Code now saves realname of the user if it becomes available.
9338 * Renamed configure.in to configure.in.pre and made ./prepare
9339 script to automatically add correct version string to
9340 configure.in which it creates from configure.in.pre.
9342 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * NAMES command reply now shows users mode with the nickname when
9347 * Moved silc_client_ch[u]mode[_char] functions from
9348 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9349 place sucks, they are utility functions and should be in some
9352 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9354 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9357 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Added TRQ (efficient deque and list library) into lib/trq. This is
9362 a very good list library that is currently used in the SILC. Defined
9363 SilcList API over the library because I didn't like the API very
9364 much. See lib/trq/silclist.h for the API and examples of how to
9365 use the API. Fixed various places in the code to use the new
9366 SilcList API. The SilcList is meant for lists that has a structure
9367 already defined as a list. It is not suitable to add just some
9368 context to the list (in TRQ, the context is the list actually).
9370 So, I defined SilcDList that can be used for the purpose where
9371 predefined list structure does not exit. This can be used as
9372 such list. Now some context just can be added to the SilcDList.
9373 Currently this list is not used in the SILC just yet, though there
9374 are a lot places where this can replace dynamically allocated
9375 tables and I will fix these places, later, to use SilcDList.
9376 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9377 and use TRQ internally).
9379 Also fixed some annoying warning messages that the original TRQ
9380 code generated. Also minor changes to TRQ's Makefile.in.
9382 * Added support for querying by Client ID to both WHOIS and
9383 IDENTIFY commands into server, as required by the protocol.
9385 * Removed method function pointers from SilcBuffer structure. They
9386 weren't used to anything and just increased the context size for
9387 no good reason. This change also made silc_buffer_alloc and
9388 silc_buffer_free functions inline functions.
9390 * Disabled command flooding detection support until it's fixed so
9391 that it accepts commands in but does not execute them more than once
9394 * Added silc_net_localhost(), to return local hostname, into
9395 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9396 that must be initialized before calling silc_client_init.
9398 * Added new function: silc_server_send_notify_on_channels to send
9399 notify messages to all channels client has joined. It is assured
9400 that the message is sent only once per client.
9402 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9403 lib/silcutil/silcutil.[ch] as silc_format function. The new
9404 function is generic and is used by server as well, not only by
9405 the logging routines.
9407 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9408 the provided version string was not acceptable. Added new function:
9409 silc_ske_check_version into lib/silcske/silcske.h. The function
9410 must be implemented by the application (client or server) and it
9411 does not reside in the SKE library. The function checks the version
9412 string remote end sent.
9414 * Added back pointers (to opaque context and to SilcSocketConnection)
9415 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9417 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9418 duplicate packet context structure.
9420 * Changed `notify' client operation to send same arguments as client
9421 receives from server except for ID's. ID's are mapped to correct
9422 ID entry and that is returned. Also, if channel entry is not sent
9423 by server but the notify is for channel the channel entry is sent
9424 to application (otherwise application doesn't know that it is for
9425 channel (library gets it from packet's Destination ID)).
9427 * Added silc_client_remove_from_channels into client library to
9428 remove a client from all channels it has joined to. Used when
9429 received SIGNOFF notify from server. Added also new function
9430 silc_client_replace_from_channels to replace old ID entry with
9431 new ID entry on all channels. Used when received NICK_CHANGE
9434 * Fixed ID Cache list handling in silc_idlist_get_client in
9435 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9436 to get (or query) client by ID.
9438 * Updated TODO list.
9440 * Added connection authentication status message defined by the
9441 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9442 support for these into the code in client and server side.
9444 * Added generic function silc_client_send_command to send any command
9445 with variable argument list. Application should use this function
9446 to send commands if the command functions provided by the library
9447 does not suite for the application's user interface needs.
9449 * Added new `failure' client operation. Application is notified about
9450 received failure packet if client is executing a protocol. In this
9451 case the protocol's execution has failed.
9453 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9454 is required by the protocol.
9456 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9457 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9460 * Added status flag to SilcSKE object to indicate realtime status
9461 of the SKE protocol.
9463 * Application receives now exactly same command reply arguments as
9464 the library receives from server. However, if ID is received the
9465 corresponding ID entry is returned to the application (eg. Client
9466 ID is mapped to correct SilcClientEntry entry and that is returned).
9467 Changed command_reply client operation due to this change.
9469 * Changed all ID's in commands and in command replys as ID Payloads.
9470 Change affected both client and server side codes.
9472 All ID's sent in SILC network (with execption of ID's in SILC
9473 Packet header) are sent in ID Payload to support variable length
9476 * Server now notifies nick changes and notifies all clients on
9477 the channels about the new nickname (about the new Client ID,
9480 * Implemented CMODE command to change channel modes. Supports all
9481 channel modes defined by the protocol specs except ban and invite
9482 lists. (Also, private channel key mode is supported but support for
9483 setting private channel key in client is missing, thus, this mode
9484 has no effect on client side (except that server requires that the
9485 client uses private channel key and normal channel traffic does not
9488 Also, invite mode works per se, but INVITE command does not work
9489 yet correctly, so you can set channel as invite only channel but
9490 inviting clients to the channel does not work (it is yet to be
9491 thought what's the best way to do it).
9493 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9494 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9495 Implemented CUMODE command to change user's mode on the channel.
9496 Supports all modes defined by the protocol specs.
9498 * Added NAMES command reply to return users modes on the channel.
9500 * Removed unnecessary and slow ciphers from lib/silccrypt.
9502 * Set SO_KEEPALIVE option to connection sockets by default.
9504 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9506 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9507 redefined the Notify Payload into protocol specs.
9509 * Added silc_id_payload_parse_id to get ID directly from raw
9512 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9514 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9515 accept searching by Client ID as well.
9517 * Added support for LEAVE and SIGNOFF notify types in client library.
9519 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9520 to parse ID Payload from raw data.
9522 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9524 * Added flags parameter into silc_ske_assemble_security_properties
9525 function in lib/silcske/silcske.[ch].
9527 * Changed notify client operation to fit better for notify messages
9528 sent by server. The notify payload received from server is now
9529 passed to the application (after parsing it to SilcNotifyPayload).
9530 It is application's responsibility to retrieve the arguments
9531 from the payload and show the message the way it wants. The message
9532 sent by server is implementation specific.
9534 * Changed public keys to comply with the protocol specification.
9535 Old public keys are not supported anymore and are not compatible.
9537 * Removed nickname from Channel Payload as the latest draft removed
9538 it. The client must resolve the nickname from the NAMES command
9539 reply received when it joined the channel.
9541 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9543 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9545 * Fixed some errors in protocol specification drafts.
9547 * Created lib/silccore/silcnotify.c to implement Notify Payload
9548 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9549 generic payloads described by protocol specifications. The file
9550 includes implementations for ID Payload and Argument Payload.
9552 * Changed Command Payload implementation to use the new Argument
9553 Payload. Changed command_xxxx_payload to command_payload_xxxx
9554 to comply with SILC coding conventions.
9556 * Added suppport for Argument Payload handling in Notify Payload
9557 implementation as protocol requires it. Added the new support
9558 into server and client lib as well.
9560 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9562 * Added support for multiple nicknames on same channel. [n] is
9563 added locally to the nickname if there are more than one same
9564 nicknames on the channel.
9566 * Server now sends all nicknames that matched WHOIS request.
9567 Client also shows the list received from server.
9569 * Added TOPIC command to client side. User can now set and show
9570 current topic on channel.
9572 * Added MOTD command to client and server. Also, server sends the
9573 motd when client connects to the server.
9575 * Changed version strings to comply ISO 8601.
9577 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9579 * Fixed protocol error handling in client library. It should now
9580 cope even if the SKE fails for some reason.
9582 * Made new protocol specification drafts for submitting to IETF.
9584 * Implemented TOPIC command to server in silcd/command.c.
9586 * Added two new notify types into lib/silccore/silcnotify.h:
9587 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9588 notify nickname change and topic setting/change on a channel.
9590 * API change of command_reply operation in client library. The
9591 application gets now the status type received from server as well.
9593 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9597 * Cras fixed and optimized the packet handling even further and
9598 it should work now. Minor change to the prototype of function
9599 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9601 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9603 * Added new function into lib/silcutil/silcschedule.[ch]:
9604 silc_schedule_with_fd to select() a specified fd. The function
9605 returns after timeout expires or data arrives or goes. The
9606 function is used by packet routines to wait that all data is
9607 received from network.
9609 * Fixed data reading from network in lib/silccore/silcpacket.c.
9610 The code now assures that all data is read from the fd and then
9611 continues packet processing. This was a bug fix since the code
9612 used to drop some data in some circumstances.
9614 * Added new function into lib/silcclient/client.[ch]:
9615 silc_client_start_key_exchange to start key exchange after
9616 connection has been established to server. The code internally
9617 now uses this funtion but its main purpose was to provide it
9618 for applications that perform their own connecting. After
9619 application has created a connection it merely calls this
9620 function to start the key exchange between client and server.
9621 The library takes care of everything else after that.
9623 Updated also lib/silcclient/README to explain the usage of
9626 * Do not send to application information that connection has
9627 been established. Application gets notified it by connect
9630 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9632 * Applied cras's patch to add silc_schedule_one function. The
9633 function runs scheduler once and returns.
9635 * Fixed the scheduler after cras messed it up. The timeout
9636 handling works now as it's supposed to work.
9638 * Added into lib/silccore/ silcnotify.h to include notify
9639 message types support. Changed silc_server_send_notify*
9640 functions, in server.[ch], to support those new notify types.
9641 Added the support for the notify types into client library,
9642 as well. Added new notify client operation into ops.h in
9645 * Changed silc_server_packet_send_to_channel to send normal
9646 packets instead of just channel message packets. The function
9647 is now used to send the notify packets to channels. It is not
9648 used to send channel message packets anymore, as server never
9651 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9652 va_arg()s as it seems to require it nowadays. I guess, if SILC
9653 is compiled with older va_arg() the new code should work anyway.
9655 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9657 * Splitted core library. Core library (lib/silccore) includes
9658 now only SILC protocol specific core (and common) components.
9659 Created new utility library (lib/silcutil) that includes more
9660 generic purpose stuff. The stuff for util library was taken
9661 from the old core library. This was minor and easy split.
9663 * Created SILC Client Library (lib/silcclient) that includes
9664 implementation of the SILC client without user interface. This
9665 was major move from silc/ directory. The code has been changed
9666 so that it is transparent towards the user interface. The
9667 silc/ directory includes now the same user interface as before
9668 and it uses the new client library. Read lib/silcclient/README.
9669 Basicly, the client library performs everything else related
9670 to SILC except user interface handling. Also, configuration
9671 files are considered to be part of user interface and library
9672 does not handle them.
9674 This change also changed a lot of structures, function naming etc.
9675 Most important change was that SilcClientWindow object was
9676 renamed to SilcClientConnection in the client library. Created
9677 also new file lib/silcclient/ops.h. Also added new files
9678 silc/local_command.[ch] and silc/client_ops.[ch].
9680 All these changes were made to make it easier for user interface
9681 designers to create what ever user interface for the SILC client
9684 It is also expected that the server will be moved to lib
9685 directory as well and SILC Server Library will be created;
9686 sometimes in the future.
9688 * Removed Local commands from lib/silccore/silccommand.h as
9689 they are application specific and new client library does not
9690 handle any of those anymore.
9692 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9693 old client implementation in silc/.
9695 * Added support for callback functions in SILC_LOG_* macros.
9696 Application can now set its own callbacks that will be called
9697 instead of using the default functions that will always print
9698 the debug messages to stderr (or stdout). Also, debugging can
9699 now be disabled by setting silc_debug to FALSE and re-enabled by
9700 setting it to TRUE. Note, that logging will still work even
9701 if debugging is disabled.
9703 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9704 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9705 silc_log_reset_debug_callbacks.
9707 * To enable debugging in silc client one must give now -d
9708 option on command line.
9710 * Changed silc_schedule_init to automatically allocate task queues
9711 if they are not allocated before calling it.
9713 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9715 * Added GMP 3.1 into math library.
9717 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9719 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9720 a channel in SILC network. The packet is used by servers and
9721 routers to notify other routers that user has left a channel.
9722 This little feature was missing until now. Added the feature
9723 to protocol specification as well.
9725 Added functions: silc_server_send_remove_channel_user and
9726 silc_server_remove_channel_user into server.[ch].
9728 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9729 lib/silccore/silcpacket.h. However, they are not implemented
9732 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9734 * Fixed joining to a channel and sending channel messages
9735 between server and router. The channel message sending should
9736 now work inside a cell.
9738 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9740 * Fixed the private message sending between server and router.
9741 The private message sending should now work inside a cell.
9743 * Added silc_server_replace_id into server.[ch] to replace
9744 existing ID in the SILC network.
9746 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9747 and silc_idlist_replace_server_id into idlist.[ch] in server.
9749 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9751 * Fixed the server to server connections. Server can again now
9752 connect to router. Router to router connections probably does
9755 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9757 * Added dynamic protocol registering support. Now protocols can
9758 registered and unregistered on the fly. Patch by cras.
9760 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9762 * Added lib/contrib directory to hold routines that some platforms
9763 don't have but are needed by SILC.
9765 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9766 into lin/contrib to provide getopt() and getopt_long() for
9767 those who don't have it.
9769 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9771 * Added AWAY command to client. When away message is set and
9772 client receives a private message packet the client automatically
9773 replies to the sender with the away message.
9775 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9776 bug seemed to be the cause of recent problems when compiling
9779 * Added version detection support to SKE protocol specification
9780 and added the new changes to the SKE implementation as well.
9781 There were other minor changes in the SKE protocol as well.
9783 Many changes in lib/silcske/silcske.[ch] and in
9784 lib/silcske/payload.[ch].
9786 * Added ^U functionality, clear input line. Patch from cras.
9788 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9790 * Mainly small bugfixes on core library. Fixed some debugging
9791 logging and buffer overflow in silclog.c.
9793 * Updated config.sub and config.guess on the distribution tree.
9795 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9797 * Added command lagging support in server. Client may execute
9798 commands now only once in two seconds.
9800 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9802 * Optimized packet reception. MAC computation and checking is now
9803 also more optimized. A lot previously duplicated code is now
9804 used as generic by both client and server.
9806 * Fixed key pair generation in clientutil.c
9808 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9810 * Added into lib/silccore/silcbufutil.[ch] new function;
9811 silc_buffer_realloc.
9813 * Moved generic packet sending/encryption functions to
9814 lib/silccore/silcpacket.[ch] from client and server. Some
9815 rewriting of the functions.
9817 * Moved all generic packet reception/decryption functions to
9818 lib/silccore/silcpacket.[ch] from client and server. The
9819 packet processing is now much cleaner in both client and server.
9820 These were major changes in both client and server.
9822 * Created many common functions in server to do packet sending.
9823 Previously code were duplicated a lot, this has been removed
9826 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9828 * Rewrote major parts of the ID cache system. Don't know
9829 whether it is better now or not but at least the API is more
9832 * Major rewrite on ID cache stuff on client because of the ID
9833 cache API changes. Added idlist.c to client.
9835 * Also major rewrite on ID cache stuff on server as well.
9836 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9837 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9838 in hand, instead they are all put into the ID cache system now.
9839 All server_idlist_* routines uses ID cache now instead of
9840 traversing its own lists (those lists does not exist anymore).
9841 SilcIDList though still exists. Also, SilcXXXEntry's are
9844 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Finally made the SKE implementation compliant to the protocol
9847 specification. All mp integers are now binary encoded as
9848 opposed being HEX encoded.
9850 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9853 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9854 functions: silc_[encode/decode]_pem. Also added function
9855 silc_encode_pem_file to PEM encode with newlines ('\n') for
9858 * SILC public keys are now encoded either PEM or binary. Same
9859 option is for private keys as well. By default private keys
9860 are binary encoded and public keys PEM encoded. Silly HEX
9861 encoding were removed.
9863 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9864 function to create fingerprints.
9866 * Fixed a bug in SHA1; does not change the original data anymore.
9868 * Partly implemented INFO command on client and server side.
9869 Fixed CLEAR command. Changes to SERVER command; show current
9870 server(s) when giving command without arguments. Added
9871 VERSION command to client.
9873 * Added check to server that unregistered connections cannot
9874 execute commands (unless it is specificly allowed).
9876 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9878 * Fixed screen refresh.
9880 * Fixed channel joining bug from client. On some circumstances
9881 client tried to join to a channel it had already joined.
9883 * Added public key verification process into client's protocol.c.
9884 The client now verifies the public key from user and saves
9885 it into ~./silc/serverkeys/ directory.
9887 Added into: clientutil.[ch]: silc_client_verify_server_key.
9889 * Changed SKE protocol's silc_ske_initiator_finish function
9890 to accept callback function that verifies the received public
9891 key. Removed old silc_ske_verify_public_key function.
9893 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9895 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9896 silc_pkcs_private_key[_data]_set.
9898 * Made the password and public authentication more cleaner in
9899 server's protocol.c.
9901 * Removed historic and obsolete protocol `channel_auth' from
9902 both client and server.
9904 * Removed wrong way of sending command status messages from
9905 server to client in server's command.c. The old way violated
9906 protocol specification.
9908 Changes to silccore/silccommand.[ch]: removed
9909 silc_command_encode_status_payload -> not needed anymore,
9910 changed silc_command_encode_payload_va to accept extra
9911 argument on variable argument list. The argument type must
9912 now be provided to the function. Also, added new function:
9913 silc_command_encode_reply_payload_va which is same as
9914 normal command_encode_payload_va except command status type
9915 is provided as extra argument.
9917 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9919 * Added ~./silc directory handling. The directory includes the
9920 public and private keys for the client.
9922 Added silc_client_check_silc_dir, silc_client_create_identifier
9923 and silc_client_load_keys.
9925 * Implemented SILC protocol compliant public key. Added public
9926 and private key saving to and loading from files.
9928 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9929 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9930 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9931 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9932 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9934 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9935 silc_pkcs_load_[public/private]_key.
9937 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9939 * Added silc_server_get_route (route.[ch]) to get connection
9940 data for the fastest route for given ID.
9942 * Implemented INVITE command on client and server. The command
9943 were re-defined in the SILC Protocol Specification and the
9944 implementation now complies with the specification.
9946 * Implemented PING command on client and server.
9948 * Implemented NAMES command on client and server. The server side
9949 supports currently only normal server not router server yet.
9950 Some changes to NAMES definition in SILC protocol specification.
9952 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9954 * Implemented LEAVE command on client and server.
9956 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9957 again. This change was made to the protocol as well. Server
9958 should not violate the protocol specification anymore.
9960 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9962 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9963 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob