1 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Do not send invite list back unless asked (when sending
4 no arguments) or when list was modified. Affected file
7 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * The silc_argument_get_[first/next] now return the argument
10 type to caller. Added silc_argument_payload_encode_one.
12 Affected files are lib/silccore/silcargument.[ch].
14 * Added support for the SILC 1.2 INVITE command and new
15 invite lists to server. Affected files are silcd/command.c,
16 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
18 * Added support for the SILC 1.2 BAN command and new
19 ban lists to server. Affected files are silcd/command.c,
20 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
22 * Added support to client sending new INVITE command. Affected
23 file is lib/silcclient/command.c.
25 * Added support to client sending new BAN command. Affected
26 file is lib/silcclient/command.c.
28 * Added support for removing client from invite list when kicked
29 from channel, as SILC 1.2 dictates. Affected files are
30 silcd/packet_receive.c and silcd/command.c.
32 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
34 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
35 automatically the cipher's internal IV. Affected files
36 lib/silccrypt/silccipher.[ch].
38 * Assure the RESUME_CLIENT packet is not sent to twice to
39 backup router if the detached client was originated from
40 the backup. Affected file silcd/server.c. Bug #76.
42 * Changed silc_sim_symname to not allocate memory. Affected
43 file lib/silcsim/silcsimutil.c.
45 * Fixed memory leaks with SIMs in server. Affected files
46 silcd/serverconfig.c, silcd/server.c.
48 * Fixed channel key distribution after resuming detached
49 client. Affected files silcd/packet_receive.c.
51 * Fixed channel's global_user boolean checking after detaching.
52 Check it after changing the owner of the client not before.
53 Affected file silcd/packet_receive.c.
55 * Fixed few double frees from client library. Fixes at least
56 Bug #81, possibly others too.
58 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
59 notifys in Irssi SILC Client. Affected file is
60 irssi/src/silc/core/client_ops.c. Bug #82.
62 * Applied Ville Räsänen's manual page and --mandir bugfix
63 patch. Affected files are configure.in.pre and Makefile.am.pre.
66 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Added support to backup router protocol for backup to tell
69 normal server that it cannot use the backup router as primary
70 because the primary isn't really down. Updated protocol
73 * Added support for primary router to tell backup router that
74 resuming is not possible because the backup really isn't primary
75 in the cell. For example if backup disconnected itself the
76 resuming is not allowed since the primary really did not
77 go down. Updated protocol specs.
79 * Removed MARS from crypto library.
81 * Defined the CTR mode and Randomized CBC mode in SILC. The
82 CTR mode is RECOMMENDED now in specification. Defined also
83 Serpent cipher as optional cipher. Updated the protocol specs.
85 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
87 * Added support for inviting/banning by IP/MASK, public key,
88 and explicit Client ID. Redefined the command and notify
89 types to allow easier forwards support for other methods
90 of inviting/banning. Updated protocol specs.
92 * Remove the client from channel's invite lists if the client
93 is kicked or killed. Updated protocol specs.
95 * Unified the Channel Message Payload and Private Message
96 into one Message Payload. Updated protocol specs and
99 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
101 * Don't wait for EOF after socket error has occurred, but
102 close the connection. Affected file is silcd/server.c.
104 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Added support for setting FOUNDER mode on channel with
107 specific public key which can be set with CMODE command.
108 Updated protocol specs and implemented in client and server.
110 * Fixed the Irssi SILC client to correctly shutdown the client
111 library to avoid memory leaks. Affected files are
112 irssi/src/silc/core/silc-core.c and silc-servers.c.
114 * Deprecated the No Reply flag in SKE protocol and introduced
115 "IV Included" flag which can be used to indicate that the IV
116 is included in the ciphertext. This makes it possible to use
117 SILC on unreliable transport, such as UDP which may cause
118 packet reordering and losses. Updated protocol specs, did
121 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Fixed the MPI implementation of silc_mp_sizeinbase to return
124 < 32 bit values in correct size. Affected file is
125 lib/silcmath/mp_mpi.c.
127 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Fixed the KE Start Payload parsing to check that mandatory
130 fields are present. Affected file lib/silcske/payload.c.
132 * Fixed compilation warnigs in Irssi SILC Client. Affected
133 files are irssi/src/silc/core/silc-query.c. client_ops.c.
135 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
137 * Print "nick now appears as newnick" and update Irssi's nicklist
138 when you change your nick to "nick". Closes #62
140 * Never format your own nick. Closes #63
142 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
144 * SILC_UMODE_GONE changes are now propagated correctly to the
145 Irssi client. Closes #54
147 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
149 * Fixed example in /HELP KEY
151 * Added expando $j which expands to current SILC Client version
153 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
155 * Fixed public key decoding in crypto library.
157 * Added better error printing to SKE library.
159 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Fixed NICK command to not crash if nickname was not sent.
163 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
166 Deprecated the old Encrypt-And-MAC order. Updated protocol
167 specs and implemented.
169 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
170 generation. Updated specs and implemented.
172 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Added support for rekey before 2^32 sequence number wraps.
175 Affected files in server and client library.
177 * Padding must be at least 8 bytes now. Implemented and updated
180 * Compute maximum padding for authentication packets to make
181 passphrase approximation attacks impossible. Affected files
182 in client library and in server.
184 * Fixed PING command sending in client library and handling in
185 server. The server ID must be ID Payload, not raw ID data.
186 Affected files in server and client library.
188 * Defined that all public keys sent in commands and notify
189 payloads are actually Public Key Payloads not raw public key
190 data. Updated protocol specs and implemented.
192 * Updated protocol version to 1.2. Updated specs and code.
194 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
195 status types. Updated specs and the code.
197 * Added support for normal client to kill its own entries from
198 the network. Updated protocol specs and the code.
200 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
201 and added initial implementation.
203 * Added MAC field to the Private Message Payload to protect
204 against chosen ciphertext attacks. Updated the protocol specs
207 * Added idle and signon fields to the ATTRIBUTE_SERVICE
208 attribute to indicate the user's current idle and signon time
209 of a service. Updated protocol specs and implemented.
211 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Added "do_not_bind" argument to silc_client_file_send what
214 can be used to not bind locally but assume the file receiver
215 provides the point of connect. Usefull when sender is behind
216 NAT device. Affected file lib/silcclient/silcclient.h and
219 * Added -no-listener option to FILE SEND command in Irssi SILC
220 client. Affected file irssi/src/silc/core/silc-servers.c.
221 Renamed FILE RECEIVE to FILE ACCEPT.
223 * Confirm passphrase for private key encryption in
224 silc_create_key_pair and silc_change_private_key_passphrase.
225 Affected files are lib/silcutil/silcapputil.c.
227 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Move silc_client_packet_send back to internal, added
230 silc_client_send_packet, a bit simpler function for application.
231 Affected files lib/silcclient/silcclient.h, client.c and
234 * Moved the SilcClientEntry, SilcChannelEntry and
235 SilcServerEntry to silcclient.h to be public and documented
236 them for application. Affected files are
237 lib/silcclient/silcclient.h and idlist.h.
239 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
241 * Fixed manual page installation patch by Ville Räsänen.
242 USERS help page fix patch by Ville Räsänen
244 * Changed the silc_client_command_call interface to make
245 the command call simpler for the application. The library
246 now handles the command line parsing, command finding and
247 execution. Application only needs to call the function
248 with the command line. Affected files are
249 lib/silcclient/silcclient.h, command.[ch].
251 * Fixed silc_get_input to NULL-terminate the returned input.
252 Affected file lib/silcutil/silcutil.c.
254 * Resolve the client's public key in JOIN command if the
255 founder auth data is being requested but we don't know the
256 client's public key. Affected file silcd/command.c.
259 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
261 * Print notify for server opers when backup router comes
262 online. Affected file silcd/server.c.
264 * Fixed the INVITE command to send the invite list in
265 command reply. Affected file silcd/command_reply.c.
267 * Fixed MOTD command reply sending. Affected file
270 * UTF-8 decode the topic in TOPIC command reply and LIST
271 command reply in Irssi SILC client. Affected file is
272 irssi/src/silc/core/client_ops.c.
274 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Fixed the INVITE command to not crash Irssi SILC client
277 when given without nickname argument. AFfected file
278 irssi/src/silc/core/client_ops.c.
280 * Fixed double free in WHOIS query on normal server when
281 forwarding query to router. Affected file is
282 silcd/server_query.c.
284 * Fixed WATCH command reply handling on normal server which
285 was missing altogether. Affected file silcd/command_reply.c.
288 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
290 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
291 Included yodl sources for each of these. Also modified
292 Makefile.am prototype to install these files to proper
293 locations. Updated CREDITS. Affected file Makefile.am.pre,
294 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
297 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Added support for encrypted private key files. Now
300 passphrase must be provided when new key pair is created
301 (can be empty though), and prompted when loading the
302 private key. Added support for loading the old-style
303 non-encrypted private keys as well. Affected files
304 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
307 * Fixed silc_get_input to accept input on all terminals.
308 Affected file lib/silcutil/silcutil.c.
310 * Moved the Irssi SILC client key loading and other stuff
311 to be called after the arguments and UI is initialized.
312 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
314 * Added -P option to Irssi SILC client which can be used
315 to change the passphrase of the private key. Affected
316 file irssi/src/silc/core/silc-core.c.
318 * Added silc_change_private_key_passphrase apputil routine
319 to lib/silcutil/silcapputil.[ch].
321 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Fixed connection closing in client library to not crash.
324 Moved the connection freeing totally to function
325 silc_clinet_del_connection. Affected file
326 lib/silcclinet/client.c.
328 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Changed includes/silcincludes.h to silcincludes.h.in to
331 include configuration specific information. The silcdefs.h
332 is not included in to installation anymore (it's only
333 compilation time header).
335 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Moved the SilcClient and SilcClientConnection from client.h
338 to the public lib/silcclient/silcclient.h. Changed the
341 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
343 * If version string in silc_clinet_alloc is NULL the library
344 puts it automatically. Affected file lib/silcclient/client.c.
346 * Changed the version strings from variables to #define's
347 in includes/silcversion.h.
349 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Added shared library complation support.
353 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Added lib/silcutil/silcapputil.[ch] for application
356 utility functions. It includes routines for applications'
357 convenience. Added silc_create_key_pair, silc_show_public_key
358 and silc_load_key_pair functions.
360 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Send RESUME_CLIENT packet from router to backup routers
363 to in resuming. Affected file silcd/packet_receive.c.
365 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
367 * In IDENTIFY command parsing, send all other IDs except
368 Client IDs explicitly to router for resolving on normal
369 server. Also check that ID received in WHOIS command is
370 always Client ID, others are not allowed. Affected file
371 silcd/server_query.c.
373 * Merged latest changes from irssi.org CVS.
375 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
378 Affected files irssi/src/silc/core/silc-core, silc-server.c.
380 * Fixed the heartbeat sending in Irssi SILC client. Moved
381 the silc_client_packet_send to silcclient.h for application
382 usage. Affected files lib/silcclient/client_internal.h
383 lib/silcclient/silcclient.h.
385 * Fixed a bug in query resolving in server. Used wrong
386 variable in a for loop and crashed. Affected file is
387 silcd/server_query.c.
389 * Server constructs requested attributes only to locally
390 connected clients. Affected file silcd/server_query.c.
393 * Fixed a bug when sending resolving from router to server
394 with requested attributes. The constructed WHOIS command
395 was incorrect. Affected file silcd/server_query.c.
398 * Fixed Requested Attributes saving in WHOIS command reply.
399 The length of the data buffer must be saved too. Affected
400 file silcd/command_reply.c.
402 * Update the client entry's servername after detaching is
403 over. Affected file silcd/packet_receive.c. Bug #37.
405 * Resolve incomplete client entrys in CUMODE_CHANGE and
406 CMODE_CHANGE notifys. Affected file is
407 lib/silcclient/client_notify.c. Bug #42.
409 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
411 * Fixed channel key packet processing bug on backup router
412 during backup resuming protocol. Affected file is
413 silcd/packet_receive.c.
415 * Fixed memory leaks in server. Affected files are
416 silcd/server.c and silcd/packet_receive.c.
418 * Fixed packet decryption problem when backup router encrypted
419 channel message with wrong key during backup resuming
420 protocol. Affected file silcd/packet_send.c.
422 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
423 Toni Willberg (toniw@iki.fi)
425 * Changed the SilcCipher context to be private. Changed the
426 silc_cipher_get_iv to just return pointer to the IV. Added
427 silc_cipher_get_name to return the name of the cipher.
428 Fixed code all around to support these changes. Affected
429 files are lib/silccrypt/silccipher.[ch], client library and
432 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
434 * Fixed unaligned access in lib/silccore/silcattrs.c.
436 * Fixed libtool linking in lib/silcsim/Makefile.am.
438 * Fixed services attribute printing. Affected files is
439 irssi/src/silc/core/silc-queries.c.
441 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Fixed a crashbug in incoming server accepting. Affected
446 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Added automatically generated index to Toolkit Reference
451 * Added support for Postscript Toolkit Reference Manual.
453 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
455 * Merged DISCONNECT fix, and autoconn port fix from Irssi
458 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Added 'send_events' boolean argument to the function
461 silc_schedule_set_listen_fd which sends the set events to
462 the application explicitly if set to TRUE. Default action
463 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
464 lib/silcclient/client_internal.h and silcd/server_internal.h.
466 * Added silc_compare_timeval to determine which time values
467 is smaller. Affected file lib/silcutil/silcutil.[ch].
469 * Added sort-of "Quality of Service" (QoS) support to
470 SilcSocketConnection. Data reception can be controlled with
471 rate limit per second and/or read data length limit.
472 Added silc_socket_set_qos. Affected files are
473 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
475 * Added the QoS configuration to SILC Server configuration
476 file. Affected files are silcd/serverconfig.[ch] and
479 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Merged with irssi.org CVS.
483 * Failed OPER and SILCOPER authentications are now logged.
484 Affected file silcd/command.c. Bugs #25.
486 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
488 * ROBODoc documented lib/silcutil/silcbuffer.h and
489 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
490 <ville.rasanen@iki.fi>.
492 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Added support for auto-passphrase authentication from the
495 config file during connecting which was not implemented
496 yet. Affected file irssi/src/silc/core/client_ops.c.
498 * Fixed a bug in authentication protocol failure handling which
499 was processing wrong callback context. Affected files
500 are lib/silcclient/client.c and protocol.c.
502 * Fixed the /ATTR allow off to actually work. Affected file
503 is irssi/src/silc/core/silc-queries.c.
505 * Fixed the /ATTR -del to work. Affected file is
506 irssi/src/silc/core/silc-queries.c.
508 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
510 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
512 * Fixed mask attribute adding in Irssi SILC client. Affected
513 file irssi/src/silc/core/silc-queries.c.
515 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Added support for saving the requested attributes in
518 WHOIS to directory. Affected file is
519 irssi/src/silc/core/silc-queries.c.
521 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
523 * Added support for parsing VCard fields that do not have
524 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
526 * Fixed a double free bug in hash table foreach function
527 if the entry was deleted in the foreach callback. Affected
528 file lib/silcutil/silchashtable.c.
530 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Added silc_attribute_get_verify_data to return the signature
533 verification data for either user digital signature or
534 server digital signature in Requested Attributes. Affected
535 files are lib/silccore/silcattrs.[ch].
537 * Added silc_vcard_alloc which is used to allocated dynamic
538 SilcVCard context. The silc_vcard_free now checks whether
539 the context is dynamically allocated or not. Affected files
540 are lib/silcutil/silcvcard.[ch].
542 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Periodically remove the NOATTR status from client entry
545 so that the client may take the attributes in use even after
546 server has resolved them unsuccessfully earlier. Affected
547 file silcd/server_query.c and idlist.h.
549 * Moved sha1hash and md5hash from client->internal to
550 SilcClient for application usage. Affected files are
551 lib/silcclient/client.h and client_internal.h.
553 * Fixed attribute encoding and decoding bugs. Affected
554 files lib/silccore/silcattrs.[ch].
556 * Added ATTR command to Irssi SILC Client which is used to
557 manage user's Requested Attributes sending and values for
558 WHOIS command. Affected files around Irssi SILC client.
560 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Added silc_buffer_strformat which can be used to format
563 strings into a buffer which size is automatically increased.
564 Affected file lib/silcutil/silcbuffmt.[ch].
566 * Added implementation of VCard (RFC 2426) which can be used
567 as part of Requested Attributes in WHOIS command. Affected
568 file lib/silcutil/silcvcard.[ch].
570 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Some strncat -> silc_strncat changes our the core and
575 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
576 errors. Added better error printing to SKE library.
577 Affected files lib/silcske/silcske.c, silcske_status.h and
580 * Save the PKCS key length even if only private key is set to
581 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
583 * Fixed the usage of silc_pkcs_get_key_len since it returns the
584 length in bits not in bytes. Affected files are
585 lib/silcske/silcske.c, lib/silccore/silcauth.c and
586 silcd/server_query.c.
588 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Added silc_attribute_payload_encode_data to directly encode
591 the data into the attributes buffer. Renamed function
592 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
593 Affected files are lib/silccore/silcattrs.[ch].
595 * silc_hash_table_find_foreach calls the foreach function now
596 once even if the nothing was found with context set to NULL.
597 Affected file lib/silcutil/silchashtable.[ch].
599 * Remove the RESOLVING flag from client entry after received
600 the Requested Attributes from the client. Fixed memory leak
601 in client entry freeing. Affected files silcd/server_query.c
604 * Added Requested Attributes support into SILC Client Library.
605 It is not able to send requested attributes in WHOIS command,
606 and also receive and process requested attributes. Added
607 silc_client_attribute_[add|del] and silc_client_attributes_get
608 functions. Added also `ignore_requested_attributes' to the
609 SilcClientParams to not use attributes in client. Affected
610 files are lib/silcclient/command.c, client_attrs.[ch],
611 silcclient.h, client_internal and client.[ch].
613 * Changed the silc_client_get_client_by_id to support Requested
614 Attributes, it takes them as argument now. Affected file
615 is lib/silcclient/silcclient.h, and idlist.c.
617 * Added -details option to WHOIS command in Irssi SILC Client
618 to support the requested attributes. By default it requests
619 all attributes. Affected file lib/silcclient/command.c and
620 irssi/doc/help/in/whois.in.
622 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
624 * Add also SERVICE attribute for server-constructed attribute
625 data. Also digitally sign the attributes and add
626 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
627 silcd/server_query.c.
629 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Changed the silc_attribute_payload_encode to support list
632 of attributes (function may be called several times to add
633 a new attribute). Removed the silc_attribute_payload_encode_list
634 function. The encoding function now also automatically encodes
635 the data, so the caller does not need to do that. Affected
636 files lib/silccore/silcattrs.[ch].
638 * Added support for replying on behalf of the user to the
639 Requested Attributes in WHOIS command in the server. Affected
640 file silcd/server_query.c.
642 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
643 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
645 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Don't swtich to become primary router if we are backup if
648 decryption error has occurred. Affected file silcd/server.c.
650 * Fixed a bug in backup router IP address comparison in
651 silc_server_backup_get.
653 Save now also the port of the server/router and use that
654 in comparison as well. Affected file silcd/server_backup.c.
656 * Normal server now reconnects to backup router automatically
657 if connection is lost to it. Affected file silcd/server.c.
659 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * If packet processing fails (like integrity check fails)
662 the connection is closed now. Affected files are
663 lib/silccore/silcpacket.c and silcd/server.c.
665 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Fixed double free in RSA public key set function
668 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
671 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
674 Added server_query.[ch] which provides one interface for
675 querying information using all three commands.
677 * Changed all "typedef unsigned char" in core library to
680 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
684 * Renamed silc_server_get_client_resolve to
685 silc_server_query_resolve and moved to server_query.[ch].
687 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
689 * Resumed client packet handling from server put the resumed
690 client on wrong list on router and caused the client not
691 be present on the network anymore. Now fixed to put the
692 client to correct list. Affected file silcd/packet_receive.c.
694 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
696 * Various cleanup in error message output in config parsing code
697 and in server init code. Fixed error log files containing
698 too many newlines ('\n') in some situations. Affected files are
699 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
701 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Use the reverse lookupped hostname in client internals
704 instead of one user provided us as remote server name.
705 Affected file lib/silcclient/client.c.
707 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Added 'app_context' to silc_schedule_init. It is an
710 application specific context that is delivered to application
711 in task callback functions. Affected files are
712 lib/silcutil/silcutil.[ch].
714 * The hb_context in SilcSocketConnection is not freed
715 automatically anymore (application must free it). Freeing
716 it automatic is inconsistent. Affected files are
717 lib/silcutil/silcsockconn.[ch].
719 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Added support for removing explicitly added client connections
722 in rehash and closing the client connections if they were
723 unconfigured in the rehash. Affected file silcd/server.c.
725 * Added support for aborting automatically pending commands
726 that never receives the reply (to avoid memory leaks).
727 Added also silc_server_command_pending_timed to set the
728 specific timeout for pending command. Affected files are
729 silcd/command[_reply].[ch].
731 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
732 specs and lib/silccore/silcstatus.h.
734 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Changed the silc_get_time to accept time value as argument
737 or if zero is sent return current local time. Affected
738 file lib/silcutil/silcutil.[ch].
740 * Added STATS command to client library and Irssi SILC client.
741 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
743 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Assure that channel key is set before sending it. May
746 crash server otherwise. Affected file silcd/packet_send.c.
748 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Assure that endless loop cannot happen with detached client
751 resolving on normal server. Added idlist status
752 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
753 silcd/idlist.h and silcd/packet_receive.c.
755 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Incoming file transfer request cannot use same session as
758 the sending session. This can happen when sending file to
759 yourself. Crashed the client on quit. Affected file
760 lib/silcclient/client_ftp.c. Bug #24.
762 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
764 * Implemented the draft-riikonen-precense-attrs draft and
765 the Attribute Payload into the lib/silccore/silcattrs.[ch].
767 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Distribute the SERVER_SIGNOFF notify also to local backup
770 routers from the primary router. The backup router may not
771 have the signing of local server directly connected and need
772 to know about the signoff. Affected file silcd/server_util.c.
774 * Use the primary router as the origin of the locally connected
775 server when it is disconnecting from the backup router since
776 that's where it really is coming from. Now the clients from
777 the disconnecting server are removed correctly and "shadow"
778 clients are not left to the backup router. Affected file
781 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * If normal server is standalone and found existing but disabled
784 channel, do not re-create the channel since it creates
785 duplicate same channels. Affected file silcd/server.c.
787 * Added anonymous client connections support to server. New
788 "anonymous" configuration option to ConnectionParams section
789 added. If set to true, the username and hostname information
790 of the client will be scrambled and anonymous user mode is
791 set automatically to the user. Affected files are
792 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
794 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
796 * In JOIN notify handling, mark that the cache entry of the
797 client cannot be expired. Can cause crashes on normal
798 server (asserts client->channels). Affected file is
799 silcd/packet_receive.c.
801 * From now on distribution versions are used as protocol versions
802 instead of by default using the Toolkit base version as protocol
803 version. Affected file prepare.
805 * Do not set the locally resolved hostname for local client
806 entry but take what server sends. This way the real hostname
807 is showed in WHOIS for yourself. Affected file is
808 lib/silcclient/idlist.c and lib/silcclient/client.c.
810 * Resolve local info with IDENTIFY when connecting to server.y
812 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
814 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
815 for implied search (not needed on platforms which has native
816 pthreads library). Use --without-pthreads to disable threads.
817 Affected file is configure.in.pre
819 * Fixed --with-iconv on platforms which need to bypass (broken)
820 native iconv(). Affected file is configure.in.pre
822 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Moved -C option parsing in Irssi SILC client at same time
825 as other options. The UI was initialized earlier and caused
826 problems on command line. Bug #16. Affected file is
827 irssi/src/silc/core/silc-core.c.
829 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
831 * Added global variable silc_log_timestamp that tells silclog
832 wether to print or not the timestamp in the logging files.
833 Affected file lib/silcutil/silclog.[ch].
835 * Added silcd configuration option Timestamp in the Logging
836 section. Affected file silcd/serverconfig.[ch],
837 doc/example_silcd.conf.in.
839 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
841 * Fixed fingerprint checking to check for entirely empty
842 fingerprint instead of two first bytes when determining
843 if it is set. Bug #18. Affected file silcd/command.c.
845 * Fixed duplicate PKCS name registering to not allow it.
846 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
848 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
850 * Conditionalize non-gcc compiler optimizations for various
851 platforms, enable those commented out. Cleanups.
852 Affected file lib/silcmath/mpi/configure.in
854 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
856 * silc_rng_exec_command() left zombie processes if command
857 didn't generate any output. Affected file
858 lib/silccrypt/silcrng.c
860 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
862 * Rewrote iconv checking, introduce --with-iconv for systems
863 which rely on libiconv. Check if iconv() provided by libc
864 is good enough, otherwise demand libiconv. Affected file
867 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
869 * Search for ldopen() also in libc. This enables SIM support
870 on *BSD systems. Based on patch from Alex Zepeda. Affected
871 file configure.in.pre
873 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
875 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
876 This fixes prepare on *BSD systems. Affected file
879 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
881 * More fixed for not having purge timeout for global clients
882 that are on channel. Affected files silcd/command_reply.c
885 * Fixed the rekey protocol to work with backup router connections.
886 Rekey packets are now allowed on disabled connections as
887 well. Affected files silcd/packet_send.c and server.c.
889 * Do not switch to be as backup router when shutting down and
890 closing the primary connection. Affected file silcd/server.c.
892 * Fixed memory leaks in backup router deleting. Added
893 silc_server_backup_free to free all data during shutdown of
894 server. Affected files silcd/server_backup.[ch].
896 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Do not process commands if the sock->user_data is NULL.
899 Affected file silcd/command.c.
901 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Fixed buffer overflow and security problems (loosing bits
904 in CFB encryption) in SILC RNG. Problems reported by
905 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
907 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Added yet more checks that client is not expired on global
910 list if it is on channels. Affected file is
911 silcd/command_reply.c.
913 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Merged c0ffee's MIME signal patch which adds support for
916 sending also MIME messages in Irssi SILC Client, and handling
917 received MIME messages in a signal (and perhaps doing something
918 to non-textual MIME messages).
920 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * Fixed pending command deletion in server and client library
923 to check the whole list instead of breaking after first found.
924 The affected files are silcd/command.[ch] and
925 lib/silcclient/command.[ch].
927 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Return NO_SUCH_CHANNEL error in USERS for channel that is
930 secret or private, otherwise it's possible to find out
931 whether a secret channel exists or not. Affected file
934 * If CMODE change fails during the mode setting, assure that
935 the old mode mask is set for the channel back. Affected
936 file silcd/command.c.
938 * Fixed passphrase saving on +a channel on normal server
939 after successful JOIN command. Affected file silcd/command.c.
941 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Remove server/router operator privileges in DETACH command,
944 since it's possible to resume to server where these
945 privileges would not be allowed for the client. Affected
946 file silcd/command.c.
948 * Do not set to wait for backup in rehash of the server.
949 Affected file silcd/server.c.
951 * Do not check listener sockets when counting how many
952 socket connections we have. Affected file is
955 * Do not announce disconnected clients that are remaining
956 in history (for WHOWAS). This is because SIGNOFF notify
957 for these has been sent earlier already. Affected file
960 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
962 * Buffer overflow with CUMODE command's mode->mode character
963 conversion. Reported by Ville Räsänen. Affected file
964 lib/silcutil/silcutil.c.
966 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Allow heartbeat packets to go disabled connections anyway.
969 Affected files silcd/server.c and silcd/packet_send.c.
971 * Do not broadcast New Channel packets with List flag set
972 in the packet to backup routers. The router must check
973 for the correctness of the packets before sending them.
974 It is possible that router will have enforce Channel ID
975 change and this would cause desync in the backup router.
976 Affected file silcd/packet_receive.c.
978 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
979 are handled in list parsing. They are not list packets
980 anymore. Affected file silcd/packet_receive.c.
982 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Stop waiting for backup router through the timeout, not
985 directly after backup router has arrived. Affected file
988 * Do not re-create channel keys and send them when removing
989 clients in server shutdown. Affected files are
990 silcd/server_internal.h and silcd/server_util.c.
992 * Notify distribution to backup routers was missing from
993 the silc_server_send_notify_dest function which caused
994 desyncing problems with backup router. Affected file is
997 * The client's channel removing was working wrong on
998 backup router. It assumed that it doesn't know global
999 information but backup router does know. For this reason
1000 it could remove channel when it wasn't supposed to do that.
1001 Affected file silcd/server.c and silcd/server_util.c.
1003 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1005 * Stop for a couple seconds after badkup router has become
1006 primary router. Affected file silcd/server.c.
1008 * Added silc_server_remove_servers_by_server, which is used
1009 to remove servers originated from some other server. Also
1010 clients of those servers can be removed too. Affected file
1011 silcd/server_util.[ch].
1013 * When removing clients after a server has signed of remove
1014 also all servers behind that server (unless they are known
1015 to be available locally), and send SERVER_SIGNOFF for each
1016 of the server separately. Also the signed off clients are
1017 sent now separately per signed off server. The affected files
1018 are silcd/server.c and silcd/server_util.[ch].
1020 * All servers added with silc_idlist_add_server must always
1021 have both "router" and "connection" pointers set. Otherwise,
1022 bad server entries may be left around in the cache.
1023 Affected file silcd/command_reply.c.
1025 * Do not create the channel key in NEW_CHANNEL packet
1026 processing if the channel is empty. Affected file
1027 silcd/packet_receive.c.
1029 * Completed backup router support for standalone routers.
1030 Supports also servers in the cell that do not use the backup
1033 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * Fixed a bug in silc_string_regexify which did not add '^'
1036 at the start of each string, and thus the matching was
1037 not explicit. For example ban list iikone@*!*@* would
1038 match also "priikone", which is wrong, it would have to be
1039 *iikone@*!*@* to match also "priikone". Affected
1040 file lib/silcutil/unix/silcunixutil.c.
1042 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1044 * Enable all local server connections before updating client
1045 caches when we've become backup router. Otherwise, signoff
1046 packets may not reach the clients. Affected files are
1047 silcd/server.c and silcd/server_util.[ch].
1049 * Fixed a bug in version string parsing which could crash
1050 the program with specially formatted version string.
1051 Bug reported and patch provided by Ville Räsänen. Affected
1052 file lib/silcutil/silcutil.c.
1054 * Handle the disconnection immediately when DISCONNECT
1055 packet is received in server. Affected file silcd/server.c.
1057 * Primary router now waits a short time (10 seconds) for
1058 backup router connection before accepting any other
1059 connection (except local). Affected file silcd/server.c,
1062 * Fixed a crash in client libary in NICK_CHANGE notify when
1063 NICK_CHANGE arrived for client entry we are resolving
1064 currently. Affected file lib/silcclient/client_notify.c.
1066 * Call the sconn->callback completion even if error had
1067 occurred. Start reconnecting always if connection to
1068 primary router fails during backup router protocol.
1069 Affected files silcd/server.c and server_backup.c.
1071 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Added functions silc_server_send_opers and
1074 silc_server_send_opers_notify to send packets stricly
1075 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1076 to send variable argument notify to operators.
1077 Affected files silcd/packet_send.[ch] and silcd/server.h.
1079 * Removed UMODE rights checking with UMODE_CHANGE notify.
1080 Affected file silcd/packet_receive.c.
1082 * Server/router operator now receives notify when network
1083 switches to backup router and when it resumes the use of
1084 primary router. Affected file silcd/server.c and
1085 silcd/server_backup.c.
1087 * Fixed the updating of client information after backup
1088 resuming protocol is over; update all except local clients
1089 to the new primary router. The affected file is
1090 silcd/server_util.c.
1092 * Added support for closing active connections in rehash
1093 that were unconfigured by the user. Supports currently
1094 closing server and router connections. Affected file
1097 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1099 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1102 is NULL since seems that on some platforms NULL is allowed
1103 and on some it's not. Fallback encoding is used instead.
1104 Affected file lib/silcutil/silcstrutil.c.
1106 * Fixed statistics updating for incoming server connection
1107 which could cause problems when re-connecting. Affected
1108 file silcd/server.c.
1110 * Preliminary backup router support for standalone router
1111 added. Affected files in silcd/.
1113 * Mark server connections in backup router disabled before
1114 and after backup protocol. Affected file is
1115 silcd/server_backup.c.
1117 * Added support for reconnecting to remote server connection
1118 even if the protocol fails, and if the configuration wants
1119 us to keep trying to connect anyway.
1121 Server connection is not allowed to backup router if
1122 backup router does not have connection to primary router yet.
1124 Affected file is silcd/server.c.
1126 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Added silc_client_udpate_server function to update changed
1129 server info. Affected file lib/silcclient/idlist.[ch].
1131 * Added check for server entries that are being resolved when
1132 notify is received. If being resolved, handle the received
1133 notify only after it's resolved so that all notifys are
1134 handled in same order as received from the server.
1136 Added similar resolver check to channel entries. Every
1137 notify that cause resolving of any information that affects
1138 channel entry marks the channel entry in waiting state.
1139 After whatever resolving is over the waiters are signalled
1140 and only then the notifys are handled in the same order
1141 as delivered from the server.
1143 Affected files are lib/silcclient/idlist.[ch], and
1146 * Fixed KILLED notify handling in normal server. Affected
1147 file silcd/packet_receive.c.
1149 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1150 is locally connected, or was locally connected (but may
1151 be detached and connection is not active). Added also
1152 SILC_IS_LOCAL for checking this status. Affected files
1153 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1154 silcd/server.c and silcd/server_internal.h.
1156 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Don't send or handle TOPIC_SET if topic is already set and
1159 is same as being set. Affected files silcd/command.c and
1160 silcd/packet_receive.c.
1162 * Fixed CMODE change rights checking to work correctly when
1163 removing modes by operator. Affected file is
1164 silcd/server_util.c.
1166 * Fixed some handling with New Channel packet in router and
1167 fixed some CMODE_CHANGE notify handling in server and router.
1168 Affected file is silcd/packet_receive.c.
1170 * Changed "disconnect" client operation to include the
1171 reason of the disconnection and optional disconnection
1172 message. Affected file lib/silcclient/silcclient.h.
1174 * Made the compilation of lib/contrib/ stuff conditional.
1175 Affected files configure.in.pre, lib/contrib/Makefile.am.
1177 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1180 to the sender of the notify too, to avoid situation where two
1181 notifys are in the network at the same time going to oppsite
1182 directions. Affected file silcd/packet_receice.c.
1184 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * Delete the client from channel even if the cilent->id is
1187 NULL. It was possible that client was deleted without
1188 removing from channels (theoretically at least). Affected
1189 file silcd/server.c and silcd/server_util.c.
1191 * Free the client data too when resuming is not successful.
1192 Affected file silcd/packet_receive.c.
1194 * Merged some code from c0ffee's silc-plugin. Affected files
1195 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1197 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1198 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1199 to the primary router connection, the other one returns
1200 TRUE if packet must be broadcasted to network.
1202 * All notifys that are destined to primary router (to network)
1203 are now automatically sent to backup routers even if the
1204 router is standalone (and has backup router). Affected files
1207 * Added --without-irssi and --without-silcd configuration
1208 options for disabling the compilation of these applications.
1209 Affected file configure.in.pre and prepare.
1211 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1214 UTF-8 encoding and decoding. Added also new encodings
1215 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1217 Added also SILC_STRING_LANGUAGE which is language and charset
1218 specific encoder and decoer for those platforms that support
1219 iconv(). It can convert the UTF-8 to and from the locale
1220 specific character set.
1222 Affected file lib/silcutil/silcstrutil.[ch].
1224 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1226 * Added function silc_get_command_name to the file
1227 lib/silcutil/silcutil.[ch].
1229 * Improved the server debug output a bit. Affected files are
1232 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Save the channel passphrase when received succesful JOIN
1235 command reply from router, on normal server. Otherwise
1236 joinig +a channels from normal server is not possible.
1237 Affected file silcd/command.c.
1239 * Fixed a bug in TOPIC_SET notify handling. The notifier
1240 may be other than client too, like server or channel.
1241 It expected it to always be only client and ignored the
1242 notify. Affected file silcd/packet_recieve.c.
1244 * Removed some (unnecessary) debug printing from
1245 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1247 * Do not force CMODE_CHANGE when server is announcing new
1250 Router announces stuff only after server reannounces channel
1251 after CHANNEL_CHANGE notify.
1253 These fixes optimizes the announcing procedure, and perhaps
1254 fixes some problems too. Affected file silcd/packet_receive.c.
1256 * Fixed SERVER_SIGNOFF sending to local clients. It was
1257 totally broken and sent the notify to all local clients,
1258 instead of only to those that was on same channel as the
1259 signing off clients. Affected file silcd/server_util.c.
1261 * Added -D option to server. It can be used to give debug
1262 level. The levels are from 0 - 99, and are predefined for
1263 smooth server debugging. (see silcd.c for the predefined
1264 levels). Affected file silcd/server.c.
1266 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1268 * Fixed a bug in Irssi SILC client to close the connection
1269 properly when disconnecting from server. Affected file
1270 irssi/src/silc/core/client_ops.c.
1272 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * When authenticating as founder during JOIN command, check
1275 that the one authenticating becomes the only founder on the
1276 channel. Affected file silcd/command.c.
1278 * Better checking for founder mode setting when CUMODE_CHANGE
1279 notify is received. Affected file silcd/packet_receive.c.
1281 * Close all connections when shutting down the server by sending
1282 DISCONNECT packet. Close all listeners too when shutting
1283 down the server. Affected file silcd/server.c.
1285 * Handle DISCONNECT packet correctly in client library by
1286 calling the "disconnect" client operation. Affected file
1287 lib/silcclient/client.c.
1289 * Handle local errors correctly during resuming. Affected
1290 file lib/silcclient/client.c.
1292 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * The log file is not dupped internally anymore in
1295 lib/silcutil/silclog.c. Fixed memory leaks too.
1297 * The scheduler now dispatches all pending timeout tasks
1298 when it is uninitialized with silc_schedule_uninit.
1299 Affected file lib/silcutil/silcschedule.c.
1301 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Added --enable-stack-trace option to configure. Added
1304 memory allocation stack trace support. Added files
1305 lib/silcutil/stacktrace.[ch]. Affected files are
1306 lib/silcutil/silcmemory.[ch].
1308 * Fixed memory leaks from libraries and server. Affected
1309 files around the tree.
1311 * Reverted back a fix made to CUMODE which broke it.
1312 Affected file silcd/command.c.
1314 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1317 core library, and implemented it. All textual messages SHOULD
1318 use this flag and the message MUST be UTF-8 encoded.
1319 All text messages sent by Irssi SILC client are now UTF-8
1320 encoded (regardless whether the terminal supports UTF-8 or not).
1321 Affected files are lib/silccore/silcchannel.h,
1322 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1325 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Added lots of new statistics updating that was missing from
1328 the server and router code. Affected files in silcd/.
1330 * Sending SIGUSR1 signal to server now dumps the current
1331 server statistics into /tmp directory. Affected file is
1334 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1335 the SILC Hash Interface also. Added new functions
1336 silc_hash_get_name, silc_hash_init, silc_hash_update and
1337 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1339 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1341 * Added some better info printing for client during connecting.
1342 Affected file silcd/server_util.c.
1344 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1345 to silence a user on a channel. Affected files are
1346 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1347 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1348 and silcd/packet_receive.c.
1350 * Fixed a fatal bug in handling of malformed command payload.
1351 Affected file silcd/command.c.
1353 * Fixed a double free when announcing channel users to router.
1354 Affected file silcd/server.c.
1356 * After successful authentication to channel founder mode, check
1357 that there isn't anyone else with founder mode on the channel.
1358 The one that authenticated will become founder and anyone
1359 else is demoted. Affected file silcd/command.c.
1361 * Added error printing of any error that has occurred during
1362 any command in client library. Affected file is
1363 irssi/src/silc/core/client_ops.c.
1365 * Removed some error printing from the client library and left
1366 it for the application to worry (from the error status it
1367 receives in 'command' client operation. Affected file is
1368 lib/silcclient/command.c.
1370 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1372 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1373 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1374 Starting key agreement with itself is denied. Affected file
1375 is lib/silcclient/client_keyagr.c.
1377 * Fixed some error checkings from the SFTP library which caused
1378 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1379 and lib/silcsftp/sftp_util.c.
1381 * Added new "debug" and "debug_string" settings to Irssi SILC
1382 client which can be used to print runtime debugging on the
1383 Irssi's screen. Available when compiled with --enable-debug
1384 option. Affected file irssi/src/silc/core/silc-core.c.
1386 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1388 * Fixed a missing variadic parameter in a function call that
1389 caused server crash when a non-allowed connection arrived.
1390 Reported by Richard Becker. Affected file silcd/server.c.
1392 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Added WATCH list sending to backup routers from router.
1395 The WATCH command is sent by the router to the backup
1396 router. Affected file silcd/command.c.
1398 * Mark the backup_router flag for RouterConnection entry
1399 if the backup router stuff is defined in the config file.
1400 Affected file silcd/serverconfig.c.
1402 * Fixed some backup data sending around the code to work better
1403 if the router is standalone router. Not all places were fixed.
1404 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1407 * Fixed the router connecting when connecting to multiple
1408 routers. It ignored every other router except the first
1409 one. Affected file silcd/server.c.
1411 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Made the private key generation after expiration optional.
1414 If not created after expiration the old key will re-expire
1415 at a later time (and thus key pair is not necessary to
1416 change). Affected file irssi/src/silc/core/clientutil.c.
1418 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * The length arguments in bind() and connect() were wrong
1421 and fixed now to used SIZEOF_SOCKADDR in the
1422 lib/silcutil/unix/silcunixutil.c.
1424 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Fixed detach timeout handling to use Client ID and not
1427 the actual client entry which may be freed in the callback.
1428 Affected file silcd/command.c.
1430 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * Merged c0ffee's multiple interface support patch.
1433 Affected files in silcd/.
1435 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1437 * Cleanup keys properly. Affected file is
1438 irssi/src/silc/core/clientutil.c.
1440 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Display the user mode on the status bar. Affected file
1443 irssi/src/silc/core/silc-expandos.c.
1445 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * If private message key is not set, but the flag is set in
1448 the packet, ignore the packet since it cannot be decrypted.
1449 Affected file lib/silcclient/client_prvmsg.c.
1451 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * When resuming client, remove the old client entry from
1454 the watcher list too. Affected file silcd/packet_receive.c.
1456 * Do not allow normal server to force founder mode away
1457 from router if the founder mode is already set. Affected
1458 file silcd/packet_receive.c.
1460 * Remove the client entry with watch notify types with short
1461 timeout, and not directly, so that other notifys can be
1462 retrieved too. Affected file lib/silcclient/client_notify.c.
1464 * Display notification about data messages that cannot be
1465 displayed. Affected files irssi/src/silc/core/client_ops.c,
1466 irssi/src/fe-common/silc/module-formats.[ch].
1468 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Fixed the CHANNEL_CHANGE notify handling in client libary
1471 to not use freed memory. Affected file is
1472 lib/silcclient/client_notify.c.
1474 * Fixed CUMODE_CHANGE notify handling in server. Affected
1475 file silcd/packet_receive.c.
1477 * Fixed USERS command to support empty channels. Affected
1478 file silcd/command.c.
1480 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Allow multiple identical pending commands to be registered
1483 in client library. Affected file is lib/silcclient/command.c.
1485 * Call the completion for resolving client information only
1486 after all resolvers has finished. This fixes a crash in
1487 the client. Added support for checking when the resolvers
1488 are finished. Affected file is lib/silcclient/idlist.c.
1490 * Wait by default 3 seconds before reconnecting to the server
1491 after being disconnected. Makes the /detach command a bit
1494 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Check the watcher list before sending signoff notifys
1497 when closing client connection. Affected file is
1500 * Added better CMODE command rights checking. Affected file
1501 silcd/server_util.c.
1503 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Fixed watcher list checking during server signoff. It
1506 crashed the server. Affected file silcd/server_util.c.
1508 * The JOIN command reply returns now the founder's public
1509 key. Affected file is silcd/command.c.
1511 * Announce the channel mode, and the mode properties with
1512 CMODE_CHANGE notify. Affected file silcd/server.c.
1514 * Mark new channels by default disabled, untill at least
1515 one user joins the channel. Affected file is
1516 silcd/packet_receive.c.
1518 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * The nickname argument to watch notify can be optional.
1521 Fixes a crash in server. Affected file silcd/packet_send.c.
1523 * Remove the client entry from cache if the WATCH notify type
1524 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1525 lib/silcclient/client_notify.c.
1527 * Check the watcher list before and after changing nickname
1528 when the NICK_CHANGE notify is received. Affected file is
1531 * Fixed a crash in OPER and SILCOPER command sending. Empty
1532 passphrase caused the crash. Affected file is
1533 lib/silcclient/command.c.
1535 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Merged with Irssi CVS for Irssi SILC client.
1539 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Completed the protocol specifications.
1543 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1545 * Merged with Irssi CVS for Irssi SILC client.
1547 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Added the founder's public key delivery to the
1550 CUMODE_CHANGE notify type as well. Updated the protocol
1551 specs and the code. Affected files are silcd/packet_send.[ch],
1552 silcd/packet_receive.c and silcd/command.c.
1554 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Added silc_pkcs_public_key_copy function into the
1557 lib/silccrypt/silcpkcs.[ch].
1559 * Remove the `iv' from the SilcChannelEntry since we can
1560 live without it. Affected files are silcd/idlist.h and
1561 silcd/packet_receive.c.
1563 * Added support for sending the founder's public key in
1564 the CMODE_CHANGE notify packet in the server. Affected
1565 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1566 silcd/command.c and silcd/server.c.
1568 * Changed the FOUNDER_AUTH authentication to use only
1569 public key authentication as defined by new protocol
1570 specs. Passphrase authentication with that mode cannot
1571 be used anymore. It is now possible to reclaim founder
1572 mode from any server in the network. Affected files are
1573 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1575 * Added permanent channels support by making the channel
1576 permanent when FOUNDER_AUTH mode is set on the channel.
1577 The channel will not be destroyed even if channel is empty
1578 when that mode is set. Protocol TODO #17. Affected
1579 files are silcd/server.[ch], server_util.[ch],
1580 silcd/command.c, silcd/packet_receive.c and
1581 lib/silcclient/command.c.
1583 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Added reference counter to the command reply context in
1586 the client library. Affected files are
1587 lib/silcclient/command_reply.[ch].
1589 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Fixed rekey protocol with PFS in the client library.
1592 Affected file is lib/silcclient/protocol.c.
1594 * Added support for list of errors in client library
1595 command reply handling. Affected file is
1596 lib/silcclient/command_reply.c.
1598 * Defined that the WHOIS and IDENTIFY commands can send
1599 list of errors. Updated the protocol specs. Protocol
1602 * Added support for sending list of errors to WHOIS and
1603 IDENTIFY commands in server. Added support for receiving
1604 list of errors in server. Affected files are
1605 silcd/command.c and silcd/command_reply.c.
1607 * Fixed client info resolving on LEAVE command in client
1608 library to not crash. Affected file is
1609 lib/silcclient/client_notify.c.
1611 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Defined that the NICK command replies with thew changed
1614 nickname too, to make the nickname changing simpler at
1615 the client's end. Updated protocol specs and the code
1616 in client and server. Affected files are
1617 silcd/command.c, lib/silcclient/command_reply.c and
1618 lib/silcclient/command.c.
1620 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1622 * Added `Compressed' packet flag to indicate that the packet
1623 payload is compressed by the sender. Updated the protocol
1624 specs and the core library. The compression still is not
1625 implemented in the sources. Affected file is
1626 lib/silccore/silcpacket.h.
1628 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1630 * Remove pending command callbacks also if the connection
1631 to the server is destroyed. Affected file is
1632 lib/silcclient/client.c.
1634 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Added new QUIET channel user mode that can be used to
1637 quiet a user in a channel. Updated the protocol specs but
1638 it wasn't implemented yet. Protocol TODO #27. Affected
1639 file is lib/silccore/silcmode.h.
1641 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Added BLOCK_INVITE user mode to be able to block incoming
1644 invite notifications. Protoocol TODO #26. Affected files
1645 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1648 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1649 the protocol specs and the code. Affected file is
1650 lib/silccrypt/silcpkcs.c.
1652 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Disconnect Payload includes now the status type. Updated
1655 the protocol specs and the code. Protocol TODO #25.
1656 Affected files are silcd/server.c, lib/silcclient/client.c.
1658 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1659 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1660 Moved the silc_client_command_status_messages table to the
1661 lib/silcutil/silcutil.c and added new funtion
1662 silc_get_status_message, which deprecates function
1663 silc_client_status_message. Affected files are
1664 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1665 lib/silcutil/silcutil.[ch].
1667 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1669 * Defined that the nickname hash in Client ID MUST be from
1670 lowercase nickname. This effectively changes nicknames in
1671 SILC to case-insensitive. Updated the protocol specs and
1672 the code. Affected files are lib/silcutil/silcutil.[ch],
1673 silcd/serverid.c, and silcd/idlist.c.
1675 * Added new channel user modes BLOCK_MESSAGES_USERS and
1676 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1677 code. Affected files are lib/silccore/silcmode.h,
1678 lib/silcclient/command.c, and silcd/packet_send.c.
1680 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1681 specs and code. Affected file lib/silccore/silcstatus.h.
1683 * Added support for watch list. It is possible to add nicknames
1684 to be watched, and when they come to network, leave network
1685 or user mode changes the watcher will be notified of this
1686 change. Added SILC_COMMAND_WATCH command, added new
1687 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1688 notifications. Updated the protocol specs and implemented
1689 this to library, client and server. Protocol TODO #21.
1690 Affected files are lib/silccore/silccomand.h,
1691 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1692 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1693 silcd/packet_send.[ch], silcd/packet_receive.c, and
1694 irssi/src/silc/core/client_ops.c.
1696 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1697 somebody watching you. Updated the protocol specs and the
1698 code. Affected files are lib/silccore/silcmode.h, and
1699 lib/silcclient/command.c.
1701 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1703 * Added service support to SILC protocol. Added new command
1704 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1705 core library. Services are not implemented in server or
1706 client for now. Protocol TODO #20. Affected files are
1707 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1709 * Added SilcStatus argument to `command' client operation
1710 to return the error status when command sending fails
1711 locally. Changed all command in client library to return
1712 correct command status. Affected files are
1713 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1714 irssi/src/silc/core/client_ops.c.
1716 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1718 * Added silc_mime_parse function to parse MIME headers.
1719 Affected files are lib/silcutil/silcstruti.[ch].
1721 * Added MIME header parsing in Irssi SILC Client. It displays
1722 all textual MIME objects, others it ignores. Affected file
1723 is irssi/src/silc/core/clien_ops.c.
1725 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1727 * Fixed a bug in the pid writing function, which couldn't be
1728 written in a root-owned directory.
1730 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Defined that channel message to unknown Channel ID must
1733 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1734 Updated the protocol specs and the code in server. The
1735 affected file is silcd/packet_receive.c.
1737 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1740 that it is used to send error notifys if error occurs during
1741 some SILC packet processing, except commands. The error
1742 types are same as for command reply types. Defined that
1743 if private message is sent to unknown Client ID the error
1744 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1745 Updated the protocol specs and code. Affected files are
1746 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1747 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1748 and irssi/src/silc/core/client_ops.c. Renamed the
1749 SilcCommandStatus to SilcStatus.
1751 * Defined the use of extra WHOIS attributes in WHOIS command.
1752 The <Requested Attributes> (defined in a separate document)
1753 can be used to request additional information about user
1754 not returned by standard WHOIS command. Defined that server
1755 can send WHOIS command directly to client. Client provides
1756 the requested attributes to the server. Updated the protocol
1757 specs. Protocol TODO #4. Implementation is not done yet
1758 (Protocol TODO #24).
1760 * Renamed function silc_client_command_status_message to
1761 silc_client_status_message. Affected files are
1762 lib/silcclient/command_reply.[ch].
1764 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1767 32 bit integers. Updated the protcol specs and the code.
1768 Affected files are silcd/command.c and
1769 lib/silcclient/command.c.
1771 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1773 * Fixed a bug in library where sending a bogus authentication
1774 payload would lead to a crash. Affected file is
1775 lib/silccore/silcauth.c.
1777 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1779 * Added detach_disabled and detach_timeout server config
1780 options to the server. Affected files silcd/serverconfig.[ch],
1781 silcd/command.c and silcd/packet_receive.c.
1783 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * Added resolve_cmd_ident field to the SilcClientEntry structure
1786 too so that if the entry is for example being resolved so
1787 another command may attach to the same pending command reply
1788 without requiring to resolve the same entry again. Added
1789 support for adding multiple pending commands for one
1790 command idenfier. Affected files lib/silcclient/command.[ch],
1791 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1793 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Defined that server receives WHOIS command reply for private
1796 and secret channels too. Updated protocol specs and the
1797 code in server. Affected file silcd/command.c.
1799 * Defined <channel user mode list> argument to WHOIS command
1800 reply for returning user modes on the channels. The
1801 channel list now doesn't include the user mode anymore but the
1802 actual channel mode. Updated protocol specs and the code in
1803 client and server. Affected files are silcd/command_reply.c,
1804 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1805 and lib/silcclient/command_reply.c.
1807 * Save the channels list in WHOIS command reply in normal server
1808 so that WHOIS always shows joined channels also in normal
1809 server and not just on router. Affected file is
1810 silcd/command_reply.c.
1812 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Defined that server receives USERS command reply for private
1815 and secret channels too. Updated protocol specs and the
1816 code in server. Affected file silcd/command.c.
1818 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Changed the UMODE's mode mask argument to be optional. If
1821 not provided then the command merely returns the current mode
1822 mask to the client. Updated protocol specs and the server.
1823 Affected file is silcd/command.c.
1825 * Added SILC session detachment/resuming support. It is possible
1826 to detach by closing the network connection and then re-connect
1827 and resume to the old client session. Added DETACHED user
1828 mode that server will set for detached client. Added new
1829 packet RESUME_CLIENT which is used to perform the resuming
1830 process. Added DETACH command. Updated the protocol specs,
1831 core library, client and server. Protocol TODO #22. Very
1832 many affected files around the tree.
1834 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Changed the CMODE's mode mask argument to be optional. If
1837 not provided then the command merely returns the current mode
1838 mask to the client. Updated protocol specs and the server.
1839 Affected file is silcd/command.c.
1841 * Changed the Killer's Client ID in KILLED notify to be just
1842 any ID payload since router server is allowed to kill as well.
1843 Updated protocol specs, client libary and server. Affected
1844 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1845 and irssi/src/silc/core/client_ops.c.
1847 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1849 * Added new user modes ANONYMOUS for special anonymous servers
1850 that may set the mode for client, and BLOCK_PRIVMSG which
1851 client may set to block incoming private messages unless the
1852 Private Message Key flag is set (using private keys to protect
1853 private messages). Updated protocol specs and code in client
1854 and server and core library. Protocol TODO #23. Affected
1855 files are lib/silccore/silcmode.h, silcd/server.[ch],
1856 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1857 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1859 * Added new channel user mode BLOCK_MESSAGES which the client
1860 may set to itself to tell server not send channel messages.
1861 Other packets such as channel key packets are still sent.
1862 Protocol TODO #23. Updated the protocol specs, client and
1863 server. Affected files are lib/silccore/silcmode.h,
1864 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1865 lib/silcutil/silcutil.c, silcd/command.c, and
1866 silcd/packet_send.c.
1868 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Redefined the Status Payload to include now two 8 bit fields,
1871 instead of one 16 bit field. This now makes it possible to
1872 send list of errors. Updated the protocol specs and the code
1873 in core library, client library and server. Protocol TODO #1.
1874 Affected files are lib/silccore/silccommand.[ch],
1875 lib/silcclient/command_reply.[ch], silcd/command.c,
1876 silcd/command_reply.c and silcd/packet_receive.[ch].
1878 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1880 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1881 must be handled by the application and should tell the application
1882 that an error message was already printed, and it should print the
1883 config coords (line, filename, ...). Affected files are
1884 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1886 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1887 server config parsing code more readable.
1889 Fixed a bug in the fetch_logging() config callback.
1891 Affected files is silcd/serverconfig.c.
1893 * Drop root privileges when started in foreground. Don't drop them
1894 if debugging also. Affected file is silcd/silcd.c.
1896 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Added more IM-like features by introducing new user modes
1899 for setting various presence information. Added new modes:
1900 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1901 specs and code. Protocol TODO #19. Affected files are
1902 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1903 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1905 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Added STATS command to the protocol after all, to return
1908 various statistical information about the network. It can
1909 be used by clients to retrieve statistical information, and
1910 servers may use it to to fetch cell and network wide
1911 statistics from router. Updated the protocol specs and
1912 implemented it to the server. Protocol TODO #16.
1913 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1914 silcd/command_reply.[ch].
1916 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * The LIST command reply in client libary now adds new channel
1919 entry if the returned channel doesn't exist yet in cache,
1920 and returns the channel entry to the application in the
1921 command_reply client operation. Affected file is
1922 lib/silcclient/command_reply.c.
1924 * Changed the channel message payload's MAC generation to
1925 include the IV in the MAC as well. This way all relevant
1926 parts of the channel message payload are authenticated also
1927 with the channel message MAC (and not only by packet MAC).
1928 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1929 Affected file is lib/silccore/silcchannel.c.
1931 * Fixed the SKE to save the remote version, since the
1932 silc_ske_parse_version mistakenly checked wrong version,
1933 after it replaced the start payload. Affected files are
1934 lib/silcske/silcske.[ch].
1936 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1939 string utility functions. Added there also new functions
1940 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1941 Affected files lib/silcutil/silcstrutil.[ch].
1943 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1944 files are lib/silcutil/silcstrutil.[ch].
1946 * Defined that the security property fields in SKE SHOULD be
1947 UTF-8 encoded, defined that version string MUST be US-ASCII
1948 encoded, defined that passphrases sent in connection
1949 authentication protocol MUST be UTF-8 encoded. Implemented
1950 these to the client and server. Defined also that other
1951 passphrases sent in the protocol MUST be UTF-8 encoded.
1952 Affected files are lib/silcske/silcske.c,
1953 lib/silcclient/protocol.c, silcd/protocol.c,
1954 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1956 * Changed the silc_client_close_connection interface to not
1957 need the SilcSocketConnection which should not be visible
1958 to application. Affected files are lib/silcclient/client.c
1959 and lib/silcclient/silcclient.h.
1961 * Rewrote the text for Private Message Key Payload in the
1962 protocol specification. Protocol TODO #11.
1964 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1966 * Upgraded the protocol version to 1.1, updated protocol specs
1969 * Added the nickname as new argument to NICK_CHANGE notify and
1970 added it to protocol specs and implemented it to client and
1971 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1972 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1973 lib/silcclient/client_notify.c.
1975 * Added the killer's client ID to the KILLED notify and added
1976 it to protocol specs and implemented it to client and server.
1977 Protocol TODO #13. Affected files are silcd/command.c,
1978 silcd/packet_receive.c, packet_send.[ch],
1979 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1980 The killer's client entry is now returned to application in
1981 the `notify' client operation.
1983 * Fixed the Max Argument fields that had too large value set
1984 in the protocol specs. Protocol TODO #14.
1986 * Added the LEAVE command reply to return the ID of parted
1987 channel. Updated protocol specs and implemented it to the
1988 client and server. Protocol TODO #15. Affected files are
1989 silcd/command.c, lib/silcclient/command_reply.c. The channel
1990 entry is now returned to application in the `command_reply'
1993 * Rewrote the version SKE version checking in client libary
1994 and in server to use the silc_parse_version_string. Affected
1995 files are lib/silcclient/protocol.c, silcd/protocol.c.
1997 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1998 commands that was missing it, and updated protocol specs and
1999 the server implementation. Protocol TODO #10. The affected
2000 file is silcd/command.c.
2002 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2003 generic reply to a generic request (REQUEST flag), and
2004 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2005 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2006 to define the payload for DATA flag. Added the flags to
2007 the implementation. Protocol TODO #9. Affected file is
2008 lib/silccore/silcchannel.h.
2010 Changed the client library to return the message length
2011 to application as well in the channel_message and private_message
2012 client operations. Affected files are
2013 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2014 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2015 and lib/silcclient/client_ops_example.c.
2017 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2018 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2019 the channel. Updated protocol specs and impelemented this
2020 to client and server. Protocol TODO #6. Affected files are
2021 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2022 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2024 Added new options m and M to CMODE command in Irssi SILC
2025 client to set these modes.
2027 * Deprecated all administrative commands from SILC protocol
2028 since they are highly implementation specific commands.
2029 Updated protocol specs. Moved the old commands in
2030 implementations to private range of command types. Affected
2031 files are silcd/command.c, lib/silcclient/command.c and
2032 lib/silcclient/command_reply.c. Protocol TODO #8.
2034 * Fixed a bug in server where sending unknown command crashes
2035 the server. Affected file silcd/command.c.
2037 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Added SILC_PROTOCOLVERSION macro to check protocol version
2040 of a socket connection. The affected file is
2041 lib/silcutil/silcsockconn.h.
2043 * Added better error logging in rekey protocol. Affected file
2046 * Do not check public key types in SKE during rekey. Affected
2047 file lib/silcske/payload.c.
2049 * Fixed the rekey protocol with PFS, which was totally broken.
2050 Affected file silcd/protocol.c.
2052 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Some client implementations quit network by doing first LEAVE
2055 and then immediately SIGNOFF (like Bombyx). We now do check
2056 after a short time after LEAVE notify and check whether the
2057 client is still valid after LEAVE, and if not we remove it from
2058 cache. Affected file is lib/silcclient/client_notify.c.
2060 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2062 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2063 it's good not to have security holes here.
2065 * Fixed a negative refcount situtuation for the config context.
2066 Affected file is silcd/serverconfig.c.
2068 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2070 * ROBOdoc documented lib/silcutil/silcutil.h.
2072 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Optimized even more the SilcPacketContext structure. Now
2075 totally saved 16 bytes of memory per context after optimization.
2076 Affected files are lib/silccore/silcpacket.[ch].
2078 * Made strict checks for valid SILC IDs. Affected file is
2079 lib/silccore/silcid.c.
2081 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Changed the object argument for silc_cipher_register,
2084 silc_hash_register, silc_hmac_register and silc_pkcs_register
2085 to const. Affected files are lib/silccrypt/silccipher.[ch],
2086 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2088 * Changed the silc_get_username and silc_get_real_name to
2089 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2091 * Fixed the Irssi SILC Client to use the silc_get_username and
2092 silc_get_real_name insted of glib routines since the glib
2093 routines only corrupt stack. Fixes the Irssi SILC to work in
2094 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2096 * Fixed the Irssi to not use g_get_home_dir since it crashes
2097 or returns garbage on cygwin and corrupts stack. Added function
2098 get_home_dir to Irssi routines. Affected files are
2099 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2101 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Made some structure optimizations. SFTP memory FS MemFSEntry
2104 entry structure. Optimized SilcTask structure. Optimized
2105 SilcPacketContext structure.
2107 Affected files lib/silcsftp/sftp_fs_memory.c,
2108 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2110 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * And yet again reverted back the config thing since Johnny
2113 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2116 * Fixed memory leaks from config object. Affected files are
2117 silcd/serverconfig.[ch].
2119 * Added support for adding new connections to the server in rehash.
2120 After rehash they take effect.
2122 Added support for changing the maximum allowed connections in
2123 rehash. The number can grow but going smaller is not supported.
2125 Added function silc_server_num_sockets_by_remote to the
2126 silcd/server_util.[ch].
2128 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2130 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2132 * Added preliminary checking during config parsing for a valid
2133 public/private key and removed further checks in the code.
2134 Affected files are silcd/serverconfig.[ch], server.c.
2136 * Moved functions silc_server_drop() and silc_server_daemonise()
2137 from server.c to silcd.c since they are stricly related to
2138 the application activity.
2140 * Reverted a small part of the automatic ref/unref since
2141 it caused a double unref in some situations. Affected
2142 files are silcd/silcd.[ch], server.c, serverconfig.c.
2144 * Added some .cvsignore files in the lib directory.
2146 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Fixed silc_net_gethostbyaddr to correctly resolve by
2149 address. Affected file lib/silcutil/silcnet.c.
2151 * Fixed the notify relaying to client. The HMAC to be used
2152 with relayed packets ws wrong and caused decryption failure
2153 at the client end. Affected file is silcd/packet_receive.c.
2155 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Created new branch silc_protocol_1_0_branch.
2159 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2161 * Changed the silc_server_config_* routines to be SilcServer
2162 independent. They are now officially application specific code
2163 and not part of generic server implementation. Affected files
2164 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2166 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2168 * Added automatic referencing of config context in the
2169 silc_server_config_alloc, and automatic unreferencing in the
2170 silc_server_config_destroy. Affected files are
2171 silcd/serverconfig.[ch], silcd/silcd.c.
2173 * Fixed the silc_log_quick handling in the logging routines.
2174 It didn't log quickly when it was TRUE. Affected file is
2175 lib/silcutil/silclog.c. Also the flush delay was set even
2176 if it was 0 in config file. Affected file is
2177 silcd/serverconfig.c.
2179 * Added support for changing key pair of the server in rehash.
2180 Affected file silcd/server.c.
2182 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2185 too early, before getting the channel entry. Affected file
2186 is silcd/packet_receive.c.
2188 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2190 * Added functions silc_server_config_[ref/unref], these are used
2191 to prevent that the config object is destroyed.
2193 No longer directly affect global variables silc_log_quick and
2194 silc_log_delay, they are first cached inside the config object
2195 and then applied with silc_server_config_setlogfiles().
2197 silc_server_config_set_defaults() is now internal to
2198 serverconfig.c, there are no reasons to show this internal stuff
2201 Affected files are silcd/serverconfig.[ch].
2203 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2204 fprintf's to stderr, since some code may be executed again after
2205 the server went into the background. Affected files are
2208 * Added rehash support. Added function silc_server_rehash() that
2209 will perform all the basic tasks of the rehashing procedure.
2211 * Added command line option `-x, --hexdump'. This will enable the
2212 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2213 The option `--hexdump' implies `--debug'.
2215 * Fixed a bad bug in the logging APIs (silcutil library) where
2216 the application would crash after calling silc_log_reset_all().
2218 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Fixed the KICKED notify handling in client library to
2221 correctly remove the channel and all entries from the
2222 channel when I was kicked. This bug crashed the client.
2224 Fixed yet another but in KICKED notify handling to remove
2225 the kicked client correctly from the channel.
2227 Affected file is lib/silcclient/client_notify.c.
2229 * Fixed a minor bug in looking up correct client entry
2230 in KICKED notify in server. Affected file is
2231 silcd/packet_receive.c.
2233 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2234 sources correctly to distribution. Fixes --with-gmp option.
2236 * Removed the manual rehashing from ID Cache, and changed it
2237 to use the SILC Hash Table's auto rehash feature. Affected
2238 file is lib/silccore/silcidcache.c.
2240 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Fixed a bug in the silc_client_nickname_format function that
2243 handles the multiple same nickname formatting. Two clients
2244 with same nickname caused problems after the first one left
2245 and rejoined. It didn't format the nickname correctly.
2246 Affected file is lib/silcclient/idlist.c.
2248 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Don't change the topic if olod topic is same as new one.
2251 Affected file is silcd/packet_receive.c.
2253 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Added cross-reference support to the SILC Documentation
2256 generator. All types across all HTML files are now cross-
2257 referenced. Affected files util/robodoc/generator.c and
2258 scripts/silcdoc/silcdoc.
2260 * Added file lib/silcutil/silctypes.h to include all the
2261 arithmetic type definitions and some macros. Removed
2262 includes/bitmove.h and moved macros to silctypes.h.
2264 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2268 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2270 * Added `type' argument to silc_id_payload_parse_id function which
2271 now returns the type of the ID to the sent pointer. Affected
2272 file is lib/silccore/silcid.[ch].
2274 * Added check for CMODE_CHANGE notify type that mode change is
2275 allowed by the sender. Affected file silcd/packet_receive.c.
2277 * Added check for CUMODE_CHANGE notify type that mode change is
2278 allowed by the sender. Affected file silcd/packet_receive.c.
2279 Added the ID type as CUMODE_CHANGE notify type as argument
2280 to the `notify' client operation. Affected files are
2281 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2283 * Added function silc_client_add_server to the client library.
2284 Added support for resolving also channel and server info when
2285 received unknown entity in notify packet. Affected files are
2286 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2288 * Added function silc_command_get_status to return the command
2289 status from the command reply's argument payload. Affected files
2290 are lib/silccore/silccommand.[ch].
2292 * Added check for KICKED notify type that the kicking is
2293 allowed by the client. Affected file silcd/packet_receive.c.
2295 * Created function silc_get_input which can be used to get input
2296 (echo on or off) from user on command line. Affected files are
2297 lib/silcutil/silcutil.[ch].
2299 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Optimized silc_server_packet_relay_to_channel function.
2302 Added new function silc_channel_message_payload_encrypt which
2303 can be called directly if channel message payload needs to
2304 be encrypted and is already encoded (no need to call _encode
2305 function). Packet relaying is now done by router without any
2306 extra memory allocations. Affected files are
2307 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2308 silcd/packet_send.c.
2310 * Fixed the INVITE notify handling. It took wrong arguments
2311 as invite list and invite delete. Affected file is
2312 silcd/packet_receive.c.
2314 * Added check for TOPIC_SET notify type that the topic change is
2315 allowed by the client. Affected file silcd/packet_receive.c.
2317 * Added check for INVITE notify type that inviting is allowed by
2318 the client. Affected file silcd/packet_receive.c.
2320 * Changed the silc_server_client_on_channel to return the
2321 SilcChannelClientEntry as well. Moved the function
2322 silc_server_check_cmode_rights to server_util.[ch].
2323 Affected files are silcd/server_util.[ch], silcd/command.c.
2325 * Added function silc_server_check_umode_rights to check whether
2326 changing client's user mode is allowed. Added check for
2327 UMODE_CHANGE notify type that the umode change is allowed
2328 by the client. Affected files are silcd/server_util.[ch],
2329 silcd/packet_receive.c and silcd/command.c.
2331 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2334 ID length. It ignored that ID can be IPv6 based as well.
2335 Affected file lib/silccore/silcpacket.h.
2337 * Fixed the silc_id_id2str and silc_id_str2id to take the
2338 IPv6 address offset's into consideration. Affecte file is
2339 lib/silccore/silcid.c.
2341 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2343 * Fixed the internal Unix scheduler functions to check for
2344 NULL context they may receive. The affected file is
2345 lib/silcutil/unix/silcunixschedule.c.
2347 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2349 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2350 can specify different directory with --home command line
2351 parameter. Affected files irssi/src/silc/core/client_ops.c,
2354 * SILC-specific commands aren't now executed if the active server
2355 isn't of SILC-type, so there won't be problems with having
2356 IRC and SILC protocol support in same client. Affected files
2357 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2360 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2362 * Improved the signal support in SILC Schedule. Added new
2363 function silc_schedule_signal_call which is used by application
2364 to mark a signal to be called. It is now safe to perform
2365 any kind of tasks in signal callbacks since it is guaranteed
2366 that the application specified signal callback is called
2367 after the signal is over. Affected files are
2368 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2370 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Added `name' field to SilcChannelPrivateKey to represent
2373 application given name for the key. Moved also the context from
2374 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2375 Added the `name' argument also to the function
2376 silc_client_add_channel_private_key.
2378 Added function silc_client_current_channel_private_key to set the
2379 current channel private key in use.
2381 Added "change" command to KEY command which can be used to change
2382 the current channel private key. Bound the command also to
2383 alt+K (Alt+Shift+k).
2385 Also affected files lib/silcclient/client_channel.c,
2386 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2388 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2390 * Added silc_rng_get_byte_fast function in to the
2391 lib/silccrypt/silcrng.[ch].
2393 * Changed the interface of silc_packet_assemble and the
2394 silc_packet_send_prepare. If silc_packet_assmble is now
2395 called the application does not call silc_packet_send_prepare
2396 because the library will call it automatically. These
2397 interfaces now also return a reference to the outgoing buffer
2398 which includes the assembled packet, which the application can
2399 use to encrypt the packet.
2401 Affected files are lib/silccore/silcpacket.[ch],
2402 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2403 silcd/packet_send.c, server_backup.c and packet_receive.c.
2405 * Fixed a packet sending bug on very high load, where outgoing
2406 packet queue wasn't handled correctly and packets got corrupted.
2407 Affected files are lib/silcutil/*/silc*sockconn.c,
2408 lib/silcclient/client.c and silcd/server.c.
2410 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2412 * Added macro SILC_PACKET_DATALEN which can be used during
2413 packet assembling to check whether the data to be added to
2414 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2415 len is truncated until it fits it.
2417 Added checks for maximum length of channel message payload and
2418 private message payload also.
2420 Added checks for maximum packet length in server and in
2423 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2424 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2425 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2426 lib/silcclient/client_prvmsg.c.
2428 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Added silc_server_packet_queue_purge call to the
2431 silc_server_disconnect_remote to assure that all data in the
2432 queue before disconnecting is sent to the network. Affected
2433 file silcd/server.c.
2435 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Added the deleting of server's own ID cache entry to the
2438 silc_server_free function. Free also everything else that
2439 has been allocated in silc_server_init. The affected file
2442 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Added functions silc_parse_version_string, silc_version_to_num,
2445 and silc_ske_parse_version to parse SILC protocol style version
2446 strings. Affected files lib/silcutil/silcutil.[ch] and
2447 lib/silcske/silcske.[ch].
2449 * Added new configuration params: version_protocol, version_software
2450 and version_software_vendor to specify what version the remote
2451 host must at least be to be able to connect to server. The vendor
2452 string can be regex matched too. Added new function
2453 silc_server_connection_allowed to check maximum number of allowed
2454 connections, and allowed versions for incoming connections.
2455 Affected files are silcd/server.c, server_util.[ch] and
2458 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Added preliminary support for signals in scheduler. The
2461 signals we care about are now blocked always when the scheduler
2462 is locked. This way we can synchronise the use of signal with
2463 scheduler. It is guaranteed that when signal occurs the scheduler
2464 is not locked, and thus new tasks can be safely added to the
2467 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2468 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2469 Added new platform specific routines
2470 silc_schedule_internal_signals_[un]block and
2471 silc_schedule_internal_signal_[un]register.
2473 Added new functions to SILC Schedule API:
2474 silc_schedule_signal_[un]register. Each signal that application
2475 is going to use should be registered to the scheduler.
2477 Affected files are lib/silcutil/silcschedule.[ch],
2478 lib/silcutil/*/silc*schedule.c.
2480 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Check for unauthenticated client and server in the
2483 silc_server_new_client and silc_server_new_server functions.
2484 Affected file silcd/packet_receive.c.
2486 * Added function silc_string_is_ascii to check whether given
2487 string is 7-bit ASCII string. Affected files are
2488 lib/silcutil/silcutil.[ch].
2490 * Added function silc_id_is_valid_server_id into the
2491 silcd/serverid.c and added checking for valid Server ID's in
2492 silc_server_new_server. The Server ID must always be based
2493 on the server's public IP address.
2495 * Added logging of DISCONNECT packet message in the server.
2496 Affected file silcd/server.c.
2498 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2500 * Changed all library interfaces that use Global RNG to also
2501 accept SilcRng as argument. Affected files are
2502 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2503 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2504 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2505 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2506 lib/silccrypt/rsa.c.
2508 * Added function silc_pkcs_generate_key to the
2509 lib/silccrypt/silcpkcs.[ch] for applications so that they
2510 don't need to do pkcs->pkcs->init calls anymore.
2512 * Remove SilcSocketConnection from the SFTP API since it really
2513 wasn't needed there. The application has the information
2514 saved in its contexts anyway and the SFTP layer doesn't need
2515 know about it. Affected files lib/silcsft/silcsftp.h and
2516 lib/silcsftp/sftp_[server/client].c.
2518 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2519 The SilcSimContext is not SilcSim.
2521 * Fixed possible buffer overflows in silc_id_render in the
2522 lib/silcutil/silcutil.c.
2524 * On EPOC the global crypto module lists are not used at all
2525 in the crypto library. Added support for using the constant
2526 algorithm list on EPOC. Affected files are
2527 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2530 * Fixed the handling of third parameter of KICKED notify, since
2531 it was mistakenly updated to SILC Protocol 1.0 even though it
2532 is to be included in 1.1. Since it is not in 1.0 it is not
2533 mandatory, and this fix now handles it only if it is provided,
2534 and it is not error if it is not provided. Affected file
2535 lib/silcclient/client_notify.c.
2537 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2540 client. Affected file irssi/src/silc/core/client_ops.c.
2542 * Merged with Irssi 0.8.4 from irssi.org CVS.
2544 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Check for valid socket connection in client entries before
2547 sending any messages. Fixes a crash, but doesn't fix some
2548 other underlaying bug that is lurking there. Affected
2549 file silcd/packet_send.c.
2551 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2553 * $usermode, $cumode and $cumode_space expandos shouldn't do
2554 anything with non-SILC server records. Affected file
2555 irssi/src/silc/core/silc-expandos.c
2557 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2559 * Fixed the silc_net_check_[host/local]_by_sock to support
2560 IPv6 bound sockets as well. Now they can return IPv6 addresses
2561 as well. Affected file lib/silcutil/silcnet.c.
2563 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2564 Affected lib/silcutil/unix/silcunixnet.c.
2566 * Fixed ID rendering (at least on some platforms, not NetBSD)
2567 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2569 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Added silc_hash_public_key and silc_hash_public_key_compare
2572 functions to be used with SilcHashTable. They can be used to
2573 hash public keys and compare public keys in hash table. Affected
2574 file lib/silcutil/silcutil.[ch].
2576 * Added support for specifying multiple public keys for Client
2577 connection section in server configuration file. This makes it
2578 possible to accept multiple public keys from same host, or to
2579 make a section that accepts any incoming host, and have the
2580 accepted public keys listed in the section.
2582 Added functions silc_sever_[find/get]_public_key, added the
2583 support for this actually to all connection sections but only
2584 the Client section is currently allowed to specify multiple
2587 Affected files are silcd/server.c, server_internal.h,
2588 command.c, protocol.c, server_util.[ch], packet_receive.c.
2590 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2592 * Merged Irssi 0.8.2 from irssi.org CVS.
2594 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2596 * If silc_debug is TRUE, also output standard logging messages
2597 to stderr with the debug output.
2599 Made silc_log_reset_all() flushing all channels before returning.
2600 Also fixed some documentation typos.
2602 Affected files are lib/silcutil/silclog.[ch].
2604 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Fixed the server to check correctly the amount of connections
2607 from single host, by checking also the type of the connection.
2608 Fixed also the comparison of number of connections and number
2609 of allowed connections. Affected files are silcd/server.c,
2612 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2614 * Fixed the USERS command reply to save the user's mode on the
2615 channel as well. Fixed JOIN command reply to check whether a
2616 client is on channel already and not join it twice. Affected
2617 file lib/silcclient/command_reply.c.
2619 * Added new file silc-expandos.c into irssi/silc/core/ to return
2620 various stuff for various signal for the statusbar etc. updating.
2621 Now Irssi SILC client prints channel user modes etc. on the
2624 * The user mode (like server/router operator changes) is now shown
2625 on the Irssi SILC client's statusbar. The affected files are
2626 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2628 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2631 to SILC_SCHEDULE_[UN]LOCK macros.
2633 * Added more error printing to logs in server code. Affected
2634 files silcd/server.c and silcd/protocol.c.
2636 * Fixed -S option parsing in Irssi SILC Client. Affected file
2637 irssi/src/silc/core/silc-core.c.
2639 * Added silc_buffer_alloc_size function. Affected file is
2640 lib/silcutil/silcbuffer.h.
2642 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2645 constants. Affected files in
2646 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2649 * Changed the internal SFTP Memory FS table to const. Affected
2650 file lib/silcsftp/sftp_fs_memory.c.
2652 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Fixed the buffer formatting and unformatting routines to
2655 check the size of 64 bits types with sizeof(). Affected
2656 file is lib/silcutil/silcbuffmt.c.
2658 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Removed 0.6.x backwards support.
2662 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2664 * Changed all integer type names:
2665 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2666 to avoid collisions with other libraries using same type names
2669 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Added `prefer_ipv6' argument to the functions
2672 silc_net_gethostbyname[_async]. If it is TRUE it will return
2673 IPv6 address over IPv4. If FALSE IPv4 address is returned
2674 even if IPv6 address was found. Affected files
2675 lib/silcutil/silcnet.[ch].
2677 * Added support silc_net_create_connection[_async] to fallback
2678 to IPv4 address if IPv6 address could not be used (like if
2679 it doesn't work on a specific system). Affected file in
2680 lib/silcutil/unix/silcunixnet.c.
2682 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Added silc_schedule_reinit function to do the enlarging
2685 of the max tasks handling capabilities of the scheduler.
2686 Affected files lib/silcutil/silcschedule.[ch].
2688 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2690 * Added automatic extern "C" { ... } for C++ compilers so the
2691 application does not need to define them. Affected file
2692 includes/silcincludes.h.
2694 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2695 old name went against naming convention. Applications now
2696 include "silcclient.h" instead of "clientlibincludes.h".
2697 Removed includes/clientlibincludes.h, it is redundant now.
2699 * Renamed includes/version.h to silcversion.h.
2701 * Added really preliminary support for OS/2 into the util
2702 library. Only thread & mutex API is implemented, others
2703 are still to be implemented. Created the lib/silcutil/os2/
2704 directory. Created also file includes/silcos2.h.
2706 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2708 * Added preliminary BeOS support into the util library.
2709 Created lib/silcutil/beos/, and implemented all the needed
2710 functions to support SILC on BeOS. Created also file
2711 includes/silcbeos.h.
2713 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2715 * Added proper initializations to silc's irssi code, so it's
2716 now possible to load it as module. Affected files
2717 irssi/src/silc/core/silc-core.c,
2718 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2720 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2725 * Fixed the silcdoc document generator to correct generate
2726 docs from all kinds of filenames. Affected files are
2727 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2729 * ROBOdoc documented lib/silcutil/silcmemory.h.
2730 Added also new function silc_memdup.
2732 * Removed lib/silcutil/silcbufutil.h and moved those routines
2733 to the lib/silcutil/silcbuffer.h.
2735 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2737 * Added `user_count' to the SilcChannelEntry which now tells the
2738 number of users on the channel. The user count is now saved
2739 in normal server of global channels as well. Affected files
2740 silcd/server.c, idlist.h, packet_receive.c and command.c.
2742 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2743 include file utility functions.
2745 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2746 instead of calling directly OS routines.
2748 * Fixed NICK change printing in Irssi SILC Client. Fixed
2749 KICKED notify printing in Irssi SILC Client. Affected file
2750 irssi/src/silc/core/client_ops.c.
2752 * Fixed a NICK change bug in client library, to not recreate the
2753 client_entry->channels hash table everytime nick is changed.
2754 Affected file lib/silcclient/client.c.
2756 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2759 the SKE interface a bit.
2761 * Fixed padding problem in PKCS#1. The padding was not actually
2762 random since the random number generator was used incorrectly.
2763 This security bug affects only when encrypting with PKCS#1, and
2764 it is not currently used at all in SILC. SILC only use signing
2765 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2767 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Rewrote the notify handling in Irssi SILC client to not call
2770 the events as signals. Fixes problems with Perl support.
2771 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2773 * Send the auto-nicking NICK command in client library with
2774 little timeout after connecting. The affected file is
2775 lib/silcclient/client.c.
2777 * Added following new config file settings:
2778 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2779 key_exchange_timeout, conn_auth_timeout, connections_max,
2782 Implemented all the new config settings handling in the server.
2784 Optimized the use of SKE Mutual flag usage. Use it only
2785 if connection authentication protocol is not based in public
2788 Renamed all SilcServerConfigSection* to SilcServerConfig*
2789 to have a bit shorter names.
2791 Affected files silcd/serverconfig.[ch], server.[ch], and
2794 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2796 * Cleaned up the listening sockets code, preparing for the rehash
2797 support. Affected file is silcd/server.c.
2799 * Fixed some output messages. Affected files are silcd/silcd.c,
2802 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Create lib/doc/silcrng_intro.html document as introduction
2805 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2807 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2809 * Fixes to the silcd config template. Affected file is
2810 doc/example_silcd.conf.in.
2812 * Removed type casts from silc_calloc(), conforming to the
2813 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2815 * Removed param_name member from client, server, and router
2816 section structs, now identifying the param directly.
2818 Added CONFIG_FREE_AUTH macro in config file parsing.
2820 Affected files are silcd/serverconfig.[ch].
2822 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2824 * Fixed command line parameter handling. All SILC initialization
2825 is now done in silc_core_init() which also fixes autoconnecting
2828 Affected files irssi/src/silc/core/silc-core.c,
2829 irssi/src/fe-text/silc.c.
2831 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Added new configuration options and blocks:
2834 keepalive_secs, reconnect_count, reconnect_interval,
2835 reconnect_interval_max, reconnect_keep_trying and
2836 require_reverser_lookup. Added ConnectionParam block, and
2837 implemented the connection parameters when connecting as
2838 initiator and when accepting connections as responder.
2840 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2841 whether given configuration value has been given already.
2843 Affected files silcd/serverconfig.[c], server.[c].
2845 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2846 algorithm parts and created new file silcalgs.conf, that
2847 is now included from the example_silcd.conf.in.
2849 * Optimized the silc_server_connect_to_router_second to take
2850 the connection configuration object from the SilcServerConnection
2851 object instead of finding it during the connecting phase.
2852 Added the configuration object to SilcServerConnection struct.
2853 Affected files silcd/server_internal.h, server.c.
2855 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2857 * Add the client on channel after it was resolved at the
2858 channel message receiving, and it was not already on the
2859 channel. Affected file lib/silcclient/client_channel.c.
2861 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2863 * Fixed the public key authentication to allocate always the
2864 destination signature buffer instead of using static buffer.
2865 Affected file silcd/protocol.c.
2867 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Unified the serverconfig.[ch]'s helper function interface.
2870 Affected file silcd/serverconfig.[ch].
2872 * Removed doc/example_silc.conf.in since it is redundant.
2873 The make install will now install irssi/silc.conf file.
2875 * Added new Passphrase and Publickey authentication methods to
2876 config file, allowing both public key and passphrase based
2877 authentication to be set at the same time.
2879 Added `prefer_passphrase_auth' setting in config file which
2880 can be used to set to prefer passwd auth if both passwd and
2881 public key is set. If not set, public key is preferred.
2882 This has effect only when being initiator (responder will try
2885 Added support for authentication with passphrase and public key
2886 at the same time. The passphrase is tried first always since
2887 it is faster to check.
2889 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2891 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2893 * Merged the new SILC Config library, with the server parsing
2894 support. Read the header file silcconfig.h or the toolkit
2895 documentation for the news. Affected files are
2896 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2897 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2898 silcd/protocol.c silcd/server.c silcd/server_backup.c
2899 silcd/serverconfig.[ch] silcd/silcd.c.
2901 * Fixed some silclog documentation. Affected file is
2902 lib/silcutil/silclog.h.
2904 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2906 * The silc_cipher_register, silc_hash_register and
2907 silc_hmac_register now checks if the object to be registered
2908 is registered already. Affected files are
2909 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2911 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2915 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Allow zero length channel messages inside the Channel Message
2918 Payload. Affected file lib/silccore/silcchannel.c.
2920 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2921 as header filenames.
2923 * Removed lib/silcclient/README and created HTML file
2924 lib/silcclient/silcclient_using.html, which is now included
2925 as part of Toolkit documentation.
2927 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Fixed CUMODE_CHANGE notify handling to change the mode of
2930 correct client. Affected file lib/silcclient/client_notify.c.
2932 * Make silc_rng_alloc fail if it cannot allocate the sha1
2933 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2935 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2937 * Fixed the file transfer's key agreement payload to include
2938 zero port also if the hostname is NULL because it could not
2941 Call file transfer monitor callback now also if error occurs
2942 during key agreement protocol.
2944 Changed the silc_client_file_send interface to return the
2945 SilcClientFileError instead of session id. The session ID
2946 is returned into pointer provided as argument.
2948 Check that the file exists locally before sending the
2949 file transfer request at all.
2951 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2953 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2954 error than can occur while key agreement protocol. Affected
2955 file lib/silcclient/silcapi.h.
2957 * Fixed the event_mode CMODE handler to not crash when mode
2958 is changed and +k mode is set in the channel. Affected file
2959 irssi/src/silc/core/silc-channels.c.
2961 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2962 SILC_LOG_WARNING to give out Warning and not Error. Affected
2963 file lib/silcutil/silclog.c.
2965 * Fixed the channel message payload decryption in the function
2966 silc_channel_message_payload_decrypt to not modify the original
2967 buffer before it is verified that the message decrypted
2968 correctly. Otherwise, next time it is called with correct
2969 channel key it won't encrypt since the payload is corrupted.
2970 Affected file lib/silccore/silcchannel.c.
2972 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2974 * Do not constantly resize the window. A fix patch by cras.
2975 Affected file irssi/src/fe-text/screen.c.
2977 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2979 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2980 Affected file lib/silcutil/silcnet.c.
2982 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2984 * Fixed a bug in hash table internal routine for traversing
2985 the table with foreach callback. The current entry may
2986 become invalid in the callback but it was referenced after
2987 the callback returned.
2989 Do not allow auto rehashing of hash table during the
2990 silc_hash_table_foreach operation, for same reasons as it is
2991 not allowed for SilcHashTableList. Affected files are
2992 lib/silcutil/silchashtable.[ch].
2994 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2996 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2997 Win32 DLL. extern's in header files are now declared with
3000 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Fixed private message handling. It used some old code that
3003 caused the client to crash. Affecte file is
3004 lib/silcclient/client_prvmsg.c.
3006 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Added function silc_client_add_channel,
3009 silc_client_replace_channel_id, and removed functions
3010 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3011 from client library.
3013 * Added cross reference of the joined channels to the
3014 SilcClientEntry, and changed the SilcChannelEntry's
3015 users list to SilcHashTable. The affected files are
3016 lib/silcclient/idlist.[ch].
3018 * Fixed a bug in hash table tarversing. While the hash table
3019 is traversed with SilcHashTableList the table must not be
3020 rehashed. It is now guaranteed that auto rehashable tables
3021 are not rehashed while tarversing the list. Also defined that
3022 silc_hash_table_rehash must not be called while tarversing
3023 the table. Added function silc_hash_table_list_reset that must
3024 be called after the tarversing is over. The affected files are
3025 lib/silcutil/silchashtable.[ch].
3027 * Changed all hash table traversing to call the new
3028 silc_hash_table_list_reset in server and in client library.
3030 * Added function silc_client_on_channel to return the
3031 SilcChannelUser entry if the specified client entry is joined
3032 on the specified channel. This is exported to application as
3033 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3035 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Fixed founder regaining problem with JOIN command on normal
3038 server. The notify for mode change must be sent always and
3039 not only if !cmd->pending. Affected file silcd/command.c.
3041 * Fixed the WHOWAS command's reply sending to support the
3042 lists correctly. Affected file silcd/command.c.
3044 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3046 * When sending JOIN command to router for processing the
3047 sender's old command identifier was not saved back to the
3048 sender's command context, fixed now. The affected file is
3051 * Create the key in JOIN command of the router did not return
3052 the channel key, added check for this. Affected file is
3055 * Fixed a channel ID update bug in JOIN command reply. Do
3056 not directly upgrade the ID but call the function
3057 silc_idlist_replace_channel_id if the ID was changed.
3058 Affected file silcd/command_reply.c.
3060 * Fixed memory leaks from command calling if it would fail.
3061 Affected file silcd/command.c.
3063 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3065 * Applied patches from cras:
3067 Memory leak fixes around libaries, irssi window resize fix,
3068 new silclist.h and silcdlist.h, all extern inline changed to
3071 * Removed dotconf from lib/dotconf, not needed anymore.
3073 * Removed TRQ from lib/trq, not needed anymore.
3075 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3076 with server connections. Later this will be configurable
3077 in config file after new config file is done. Affected file
3080 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3082 * Fixed a crash in server related to channel announcements.
3083 Affected file silcd/server.c.
3085 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3087 * Fixed memory leaks in silc_server_create_new_channel*
3088 functions. Affected file silcd/server.c.
3090 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3091 which ID was changed. This way the router will send the
3092 user list for the channel again, and server won't be in
3093 desync in some rare circumstances. Affected file is
3094 silcd/packet_receive.c.
3096 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3098 * Check for NULL socket pointer in the function
3099 silc_server_packet_send_to_channel_real. Affected file
3100 silcd/packet_send.c.
3102 * Fixed the BAN notify handling to correctly remove ban
3103 list. Affected file silcd/packet_receive.c.
3105 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Fixed some header addition to Toolkit distribution in
3108 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3110 * Added lib/silcclient/client_ops_example.h as an template
3111 file for application programmers to quickly start using
3112 the SilcClientOperation functions in their application.
3113 Updated the lib/silcclient/README as well to tell about this
3114 nice file made available.
3116 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Call silc_server_remove_from_channels when removing client
3119 entry when NO_SUCH_CLIENT_ID was received. Affected file
3120 is silcd/command_reply.c.
3122 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3124 * Added server & router operator statistics updating. Affected
3125 file silcd/packet_receive.c and silcd/command.c.
3127 * Fixed the SERVER_SIGNOFF notify handling on normal server
3128 not to save the history information for clients. Same was
3129 fixed earlier in remove_clients_by_server function, but not
3130 here. Affected file silcd/packet_receive.c.
3132 * Raised the default connection-retry count from 4 to 7 in
3133 server. Affected file silcd/server.h.
3135 * Cancel any possible reconnect timeouts when we start the
3136 key exchange. Affected file silcd/server.c.
3138 * Do not reconnect on connection failure when SCONNECT was
3139 given. Affected files silcd/server.[ch].
3141 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3145 * Fixed the NICK command to always give the unformatted
3146 nickname to the one giving the NICK command. If unformatted
3147 nickname is cached already it will be formatted and the
3148 local entry will always get the unformatted nickname.
3149 Affected file lib/silcclient/idlist.c.
3151 * Fixed some double frees from client library commands.
3152 Affected file is lib/silcclient/command.c.
3154 * Fixed CUMODE command in server to assure that no one can
3155 change founder's mode than the founder itself, there was a
3156 little bug. Affected file silcd/command.c.
3158 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3160 * Removed the SilcClientCommandDestructor from the client
3161 libary, it is not needed anymore. Affected files are
3162 lib/silcclient/silcapi.h, command[_reply].[ch],
3163 client_notify, idlist.c.
3165 * Fixed GETKEY command to first resolve client, and then
3166 resolve the server only if the client was not found, instead
3167 of resolving both at the same time. Affected file is
3168 lib/silcclient/command.c.
3170 * Added silc_client_start_key_exchange_cb and lookup the
3171 remote hostname and IP address before starting the key
3172 exchange with server. The affected file is
3173 lib/silcclient/client.c.
3175 * The server's public key is now saved using the IP address
3176 of the server and not the servername for the filename.
3177 The hostname public key filename is checked as an fall back
3178 method if the IP address based filename is not found.
3180 Fixed the GETKEY command to save the fetched server key
3181 in correct filename.
3183 Print the remote server's hostname now when new key is
3184 received during connection process. Affected file is
3185 irssi/src/silc/core/client_ops.c.
3187 * Return always our own public key to the client if it asks
3188 for it with GETKEY command. Affected file silcd/command.c.
3190 * Removed the use_auto_addr variable from default config
3191 file since it was in wrong section. Affected file is
3194 * Fixed TOPIC_CHANGE notification to not route it when it
3195 was sent using silc_server_send_notify_to_channel function.
3196 Affected file silcd/command.c.
3198 * Fixed silc_server_send_notify_kicked to send the kicker's
3199 Client ID also, it was missing. Affected files are
3200 silcd/command.c, silcd/packet_send.[ch].
3202 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3204 * Do not save client history information in SERVER_SIGNOFF.
3205 Fixes the bug in normal server that it does not detect
3206 the client becoming valid after the server becomes back
3207 online. Affected file silcd/server_util.c.
3209 * Added `sock_error' field into the SilcSocketConnection
3210 context. When error occurs during socket operation (read
3211 or write) the error is saved. Added also new function
3212 silc_socket_get_error to return human readable socket error
3213 message. Affected files are lib/silcutil/silcsockconn.[ch],
3214 lib/silcutil/unix/silcunixsockconn.c, and
3215 lib/silcutil/win32/silcwin32sockconn.c.
3217 * The server now prints the socket error message in the
3218 signoff for client. Affected file silcd/server.c.
3220 * Fixed the `created' channel information sending from router
3221 to server in JOIN command. Checks now whether the channel
3222 really was created or not and set it according that.
3224 Fixed the JOIN command to use the client entry's current
3225 ID during the joining procedure instead of the one it sent
3226 in the command (it is checked though), since it can change
3227 between the packet processing and command processing, and
3228 would just case unnecessary pain in the client end. Affected
3229 file silcd/command.c.
3231 * Fixed a channel key payload sending to use correct channel
3232 ID when the server was forced to change the channel's ID by
3233 router. Router sent the key payload with the old Channel ID.
3234 Affected file silcd/packet_receive.c.
3236 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3238 * Call silc_server_save_channel_key only if the key payload
3239 was provided in the JOIN command's command reply. Affected
3240 file silcd/command_reply.c.
3242 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3244 * Fixed silc_mp_sizeinbase to return the value correctly with
3245 MPI. Affected file lib/silcmath/mp_mpi.c.
3247 * Fixed the stop_server signal to correctly stop the scheduler
3248 and gracefully stop the server when SIGTERM or SIGINT signals
3249 are received. Affected file silcd/silcd.c.
3251 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3253 * Simple handling of TERM and HUP signals. Also added some log
3254 flushing call around. Affected file is
3257 * Fixed small bugs in silclog.c. Now buffering output will take
3258 effect after 10 seconds since startup: This will ensure that
3259 no important startup messages are lost. Also output redirection
3260 will preserve original format ([Date] [Type] message).
3261 Affected file is lib/silcutil/silclog.c.
3263 * Added two options to the config file, in the logging section:
3264 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3265 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3267 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3269 * Do not print the warning about log files not being initialized
3270 more than once to avoid excess logging. Affected file is
3271 lib/silcutil/silclog.c.
3273 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3274 the SIM copying in make install in Makefile.am.pre.
3276 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3278 * Rewritten silclog APIs. Globally interesting changes follows:
3279 silc_log_set_files() changed to silc_log_set_file().
3280 silc_log_set_callbacks() changed to silc_log_set_callback().
3281 ROBOdoc documented silclog header file.
3282 SilcLogCb now returns bool to wether inihibit the default
3283 handler or not (to keep the old behaviour return always TRUE).
3284 The new APIs should also fix the problem of the
3285 silcd_error.log file that was written in the current directory.
3288 Log files streams will remain opened after silc_log_set_file()
3289 call, means less CPU usage notably on high traffic servers.
3290 File streams are now full buffered, and flushed to the disk
3291 every 5 minutes, lesses HD activity and CPU usage.
3292 Messages can be redirected, allowing admins to configure
3293 one single logfile for all server messages.
3294 the silc_log_quick global variable to activate fast-logging.
3295 Affected files lib/silcutil/silclog.[ch]
3297 * Changed some code to conform new silclog APIs. Affected
3298 files are doc/example_silcd.conf.in, silcd/server.c
3299 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3302 * Fixed a memory leak that could occur in some situations.
3303 Affected file silcd/serverconfig.c.
3305 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3307 * Added the silc_client_del_client to remove the client from
3308 all channels as well. Affected file lib/silcclient/idlist.c.
3310 * Fixed the client library to correctly remove the client
3311 from all channels when the client entry is being destroyed.
3312 Affected file lib/silcclient/client_notify.c, command.c.
3314 * Added auto-nicking support to the client library. If the
3315 applicatio now sets client->nickname it will be sent to the
3316 server after connecting by the library. This way for example
3317 SILCNICK (or IRCNICK) environment variables will have effect
3318 and always change the nickname automatically to whatever
3319 it is wanted. Affected file lib/silcclient/client.[ch].
3321 * Renamed silc_server_command_bad_chars to the
3322 silc_server_name_bad_chars and moved it to the
3323 silcd/server_util.[ch]. Added also new function
3324 silc_server_name_modify_bad to return nickname that
3325 includes bad characters as new nickname without those
3326 bad characters. This check and modify is now used in
3327 silc_server_new_client when the username is initially set
3328 as nickname, so it must be checked to be valid nickname.
3329 Affected file silcd/packet_receive.c.
3331 * The nickname length is now taken from the packet for real
3332 and not trusted to strlen() since it clearly can return
3333 wrong length for nickname including bad characters. This
3334 also applies to channel names. Affected file silcd/command.c.
3336 * Removed the lib/silcsilm/modules directory. Modules are now
3337 compiled into the lib/silcsim. Fixed the copying of the
3338 modules to follow symbolic links in Makefile.am.pre.
3340 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3342 * Fixed silc_string_regexify list creation. Fixes bugs with
3343 BAN and INVITE commands in server. The affected file is
3344 lib/silcutil/unix/silcunixutil.c.
3346 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * Removed the command destructor entirely from the server's
3349 command and command reply routines. It is not needed, and
3350 its usage was buggy and caused crashes. Affected files are
3351 silcd/command[_reply].[ch].
3353 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3355 * Cancel protocol and NULL sock->protocol if timeout
3356 occurred during protocol. Affected file silcd/server.c.
3358 * Cancel protocol timeouts always before calling the final
3359 callback, to assure that after final callback is called
3360 no other state will be called for the protocol anymore.
3361 Affected file silcd/protocol.c.
3363 * Print error log if incoming connection configuration could
3364 not be found. Affected file silcd/server.c.
3366 * Fixed JOIN command to correctly save the founder mode
3367 to the client on normal SILC server, when the channel
3368 was created by the router. Affected file silcd/command.c.
3370 * Fixed LIST command (hopefully) to send correct reply
3371 packets. Affected file silcd/command.c.
3373 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3375 * The silc_packet_receive_process now returns FALSE if the
3376 read data was invalid packet, and TRUE if it was ok.
3378 The server now checks that if unauthenticated connection
3379 sends data and its processing fails the server will close
3380 the connection since it could be a malicious flooder.
3382 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3384 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Make sure the warning about error opening a log file is
3387 printed only once and not everytime it fails (produces
3388 too much useless log). Affected file lib/silcutil/silclog.c.
3390 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3392 * Made the silc_server_daemonise() function more readable.
3393 Affected file silcd/server.c.
3395 * Pid file is now optional, the user may comment it out from
3396 the config file. Removed define SILC_SERVER_PID_FILE, we
3397 don't need a default any longer. Affected file
3398 configure.in.pre, lib/Makefile.am.pre.
3400 * Make some use of the pid file. The server now dies at startup
3401 if it detects a valid pid file on his path. The server would
3402 die anyway in this circumstance, because of the bind() failure.
3403 Affected file silcd/silcd.c.
3405 * No longer compiling lib/dotconf.
3407 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3409 * Fixed JOIN command parsing not to crash. Affected file
3410 lib/silcclient/command.c.
3412 * Fied the NICK_CHANGE notify to add the new client entry
3413 even it is resolved. This removes an <[unknown]> nick
3414 thingy bug in the client. Affected file is
3415 lib/silcclient/client_notify.c.
3417 * Do not try to allocate 0 bytes (efence does not like it)
3418 in lib/silccore/silccomand.c when encoding payload.
3420 * Do not take IRCNICK as nickname in Irssi SILC client since
3421 it is not possible to set nickname before hand connecting
3422 the server (TODO has an entry about adding auto-nicking
3425 * Changed the silc_server_command_pending to check whether
3426 there already exists an pending entry with the specified
3427 command, command identifier and pending callback. This is
3428 to fix IDENTIFY and WHOIS related crashes that may register
3429 multiple pending commands with same identifier. Affected
3430 file silcd/command.c.
3432 * Fixed the server to reconnect to the router even if it
3433 was already reconnecting and EOF was received. This to
3434 fix a possibility that the server wouldn't ever try to
3435 auto-reconnect to the router. Affected file silcd/server.c.
3437 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3439 * Fixed the server's password authentication to use the
3440 length of the locally saved password, and not the one
3441 sent in the packet. Affected file silcd/protocol.c.
3443 * Fixed same password authentication problem in the
3444 Authentication Payload handling routines in
3445 lib/silccore/silcauth.c.
3447 * Yet another password authentication problem fixed with
3448 channel password handling in silcd/command.c.
3450 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3452 * If first character of string in silc_parse_userfqdn is '@'
3453 then do not parse it. Affected file is
3454 lib/silcutil/silcutil.c.
3456 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Fixed minor bug in IDENTIFY command reply sending, which
3459 caused various weird problems during JOIN when it was
3460 resolving names for users. Affected file silcd/command.c.
3462 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * Fixed the IDENTIFY command reply sending to chech better valid
3465 clients. It was possible to send incomplete list of replies.
3466 Affected file silcd/command.c.
3468 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Added silc_client_command[s]_[un]register functions now to
3471 dynamically register the commands in client library. Removed
3472 the static table of commands. This allows the client library
3473 to call commands without causing the application to know about
3474 what commands library has called.
3476 Removed the INFO command reply kludge to detect when the command
3477 was called by library. Now library use its own command reply
3478 function for INFO command.
3480 Added function silc_client_command_call to call a command.
3481 Application can use it to call command, not access the structure
3484 Now all commands that are sent by the client library (not
3485 explicitly sent by application) use own command reply functions.
3487 Affected files around lib/silcclient/ and in
3488 irssi/src/silc/core/.
3490 * Fixed the WHOIS command reply sending to chech better valid
3491 clients. It was possible to send incomplete list of replies.
3493 Fixed the WHOIS and IDENTIFY to send the request to router
3494 if normal server did not do it and did not find any results.
3496 Affected file silcd/command.c.
3498 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Moved the internal data from SilcClient context into its
3501 own file, not accesible to application. Affected files
3502 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3503 and other files in client library.
3505 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Added doc/examples installation target in Makefile.am.pre.
3510 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3512 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3513 commands the found client entry will be removed from the
3514 cache, after notifying application about the error. Affected
3515 file lib/silcclient/command_reply.c.
3517 * Changed the /MSG to check for exact nickname user gave, and
3518 not let `nick' match `nick@host' if it is only one found. Now,
3519 user must type the exact nickname (like nick@host2) even if
3520 there are no more than one same nicks found. This is to avoid
3521 a possibility of sending nickname to wrong nickname since
3522 `nick' could match `nick@host'. Affected file is
3523 irssi/src/core/silc-servers.c.
3525 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * Do not print "you are now server operator" or similar when
3528 giving /away command. Affected files are
3529 irssi/src/silc/core/client_ops.c, silc-servers.h.
3531 * Made the silc_server_command_pending_error_check to send
3532 the same command reply payload it received back to the
3533 original sender of the command. This way all arguments
3534 that was received by the server will be received by the
3535 client too. Affected file silcd/command.c.
3537 * Added the silc_idcache_add to return the created cache entry
3538 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3540 * Add global clients to expire if they are not on any channel.
3541 This is because normal server will never know if they signoff
3542 if they are not on any channel. The cache expiry will take
3543 case of these entries. This is done by normal servers only.
3544 The affected files are silcd/command_reply.c,
3545 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3547 * If server receives invalid ID notification for WHOIS or
3548 IDENTIFY and the ID exists in the lists, it is removed.
3549 Affected file silcd/command_reply.c.
3551 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3552 in client then client entry that it matches is searched and
3553 the nickname is printed on the screen for user. Affected
3554 file irssi/src/silc/core/client_ops.c.
3556 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * Use cache entry expire time in the LIST command reply to
3559 purge old entries from the cache after the LIST command
3560 reply has been received. This way we don't have non-existent
3561 entries in the cache for too long. Affected file is
3562 silcd/command_reply.c.
3564 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3566 * If we are normal server, and we've not resolved client info
3567 in WHOIS or IDENTIFY from router, and it is global client,
3568 we'll check whether it is on some channel. If it is not
3569 then we cannot be sure about its validity and will resolve it
3570 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3571 file silcd/command.c.
3573 * Search channel by name (if possible) rather than by ID
3574 in IDENTIFY command's command reply. Affected file is
3575 silcd/command_reply.c.
3577 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3580 Updated specs and implemented it. Affected file silcd/command.c,
3581 silcd/packet_send.c and silcd/packet_receive.c.
3583 * Implemented the <founder auth> payload handling in the JOIN
3584 command. If provided all conditions for channel joining
3585 except requirement to provide correct passphrase can be
3586 overrided by the channel founder. Updated the protocol specs.
3587 Affected file silcd/command.c.
3589 Added support for founder auth in JOIN command in client
3590 library. Fixed the parsing of the JOIN command now to support
3591 all options as they should be. The affected file is
3592 lib/silcclient/command.c.
3594 * Optimized the WHOIS and IDENTIFY commands to send the request
3595 to router only if it includes nicknames or other names. If
3596 they include only IDs then check the local cache first before
3597 routing. Affected file is silcd/command.c.
3599 * Added channels topic announcements. Affected file is
3600 silcd/packet_receive.c and silcd/server.c.
3602 * Fixed the silc_server_send_notify_topic_set to really destine
3603 the packet to channel. Affected file silcd/packet_send.c.
3605 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3606 library. Affected file lib/silcclient/client_notify.c.
3608 * Added UMODE announcements. Affected file silcd/server.c.
3610 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3612 * Memory leak fixes in:
3614 lib/silcutil/silcsockconn.c
3615 lib/silcske/silcske.c
3616 lib/silcske/groups.c
3618 lib/silccrypt/silcpkcs.c
3619 lib/silccore/silccommand.c
3620 lib/silccore/silcidcache.c
3625 * ROBOdoc documented the lib/silcske/groups.h file and a
3626 bit changed the interface for better.
3628 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3630 * Update the client entry context in the ID cache after
3631 nick change. Affected file lib/silcclient/command.c.
3632 Fixes the CUMODE command when regaining founder privileges,
3633 and a little WHOIS problem.
3635 * Fixed silc_net_gethostbyname to correctly call the
3636 inet_ntop. Affected file lib/silcutil/silcnet.c.
3638 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3640 * Added IPv6 support checking to the configure.in.pre, added
3641 also --enable-ipv6 option to override the check. Affected
3642 file configure.in.pre.
3644 * The silc_thread_create now calls the start function
3645 directly if threads support is not compiled in. Removes
3646 ugly #ifdef's from generic code. Affected files are
3647 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3649 * Added silc_net_gethostby[name/addr]_async to asynchronously
3650 resolve. Affected files are lib/silcutil/silcnet.[ch].
3652 * Added support for rendering IPv6 based server, client and
3653 channel IDs. Affected file lib/silcutil/silcutil.c.
3655 * Added support for creating IPv6 based server IDs. Affected
3656 file is silcd/serverid.c.
3658 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3660 * Added silc_net_gethostby[addr/name] into the
3661 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3662 routines. Added silc_net_is_ip[4/6]. Affected file is
3663 lib/silcutil/unix/silcunixnet.c. All routines that take
3664 address as argument now supports both IPv4 and IPv6 addresses.
3666 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3668 * Fixed LIST command reply sending in server. Affected file
3671 * Server now sends the kicker's client ID in the KICK notify
3672 to the kicked client. Affected file silcd/command.c.
3674 * The client library now parses the kickers client ID and
3675 UI displays it. Affected files lib/silcclient/client_notify.c
3676 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3678 * Made all payload parsing function prototypes consistent.
3679 They all take now const unsigned char * and uint32 pair as
3680 the payload data instead of SilcBuffer. Changes all around
3681 the source tree. Other unsigned char* -> const unsigned char*
3682 changes around the tree as well.
3684 * Optimized SFTP client and server packet sending not to
3685 allocate new buffer for each packet but to recycle the
3686 first allocated buffer. Affected files are
3687 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3689 * Optimized the SFTP client to use SilcList instead of
3690 SilcDList for requests, because it is faster. Affected file
3691 is lib/silcsftp/sftp_client.c.
3693 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3694 into lib/silccore/silcid.[ch].
3696 Renamed silcpayload.[ch] into silcargument.[ch].
3698 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * If client entry is deleted with active key agreement
3701 session, abort the session.
3703 The silc_client_abort_key_agreement now calls the completion
3704 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3706 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3709 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Don't use __restrict in older GCC's. Affected file is
3712 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3714 * silc_net_localhost now attempts to reverse lookup the
3715 IP/hostname. Affected file lib/silcutil/silcnet.c.
3717 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3718 command. It can be used to gain founder privileges at
3719 the same time when joining the channel.
3721 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3722 kicker's client ID as well. Updated protocol specs.
3724 Defined that the server must send SILC_COMMAND_IDENTIFY
3725 command reply with error status to client who sent
3726 private message with invalid client ID.
3728 Updated the protocol specification.
3730 * Added silc_server_send_command_reply to send any
3731 command reply. Affected file silcd/packet_send.[ch].
3733 * Added silc_id_payload_encode_data to encode ID payload
3734 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3736 * The server now send IDENTIFY command reply with error
3737 status if client ID in private message is invalid. Affected
3738 file silcd/packet_receive.c.
3740 * Save the server key file with server's IP address in
3741 the filename instead of hostname. The affected file is
3742 irssi/src/silc/core/client_ops.c.
3744 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3749 * Added libtool support for compiling shared objects in
3750 lib/silcsim. Affected file configure.in.pre and
3751 lib/silcsim/Makefile.am. Original patch by cras.
3753 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3755 * Pid file configuration, and server's config file fixes
3756 patch by toma. Updated CREDITS file.
3758 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Fixed silc_client_channel_message to not try to decrypt
3761 the message twice if it resolved the destination client
3762 information. This could cause of dropping one channel
3763 message. Affected file lib/silcclient/client_channel.c.
3765 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3767 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3768 lib/silcclient/client.c. This function is used when the SILC
3769 Client is run under some other scheduler, or event loop or
3770 main loop. On GUI applications, for example this may be
3771 desired to used to run the client under the GUI application's
3772 main loop. Typically the GUI application would register an
3773 idle task that calls this function multiple times in a second
3774 to quickly process the SILC specific data.
3776 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3778 * Fixed silc_server_drop() for dropping the supplementary
3779 groups as well, this could cause a security hole on some
3782 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3784 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3787 * Write PID file after dropping privileges. Added -F option
3788 to run server on foreground. A patch by debolaz.
3789 Affected files silcd/server.c, silcd/silcd.c.
3791 * Fixed MOTD to return the MOTD file server name. Affected
3792 file silcd/command.c.
3794 * Added INFO command reply handling to the Irssi SILC Client.
3795 Affected file irssi/src/silc/core/client_ops.c.
3797 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * Fixed the silc_idcache_list_* routines to really support
3800 the dynamic list. Fixes a crash. Affected file is
3801 lib/silccore/silcidcache.c.
3803 * Fixed the LIST command reply to really call LIST command's
3804 pending callbacks. Affected file silcd/command_reply.c.
3806 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Update conn->local_entry->nickname after giving NICK
3809 command. Affected file lib/silcclient/command.c.
3811 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3813 * Added the [pid] option to the silcd configuration file
3815 Affected files: serverconfig.[ch] and silcd.c
3817 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3819 * Save fingerprint in WHOIS command reply in server.
3820 Affected file silcd/command_reply.c.
3822 * Fixed NICK commands pending callback registration.
3823 Affected file lib/silcclient/command.c.
3825 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3827 * Use ++server->cmd_ident when sending commands in server,
3828 instead of random number. Affected file silcd/command.c.
3830 * Fixed GETKEY command reply to call actually GETKEY pending
3831 command callbacks. Affected file silcd/command_reply.c.
3833 * A bit stricter check for nicknames. Check for same nickname
3834 in NICK command also. Affected file silcd/command.c.
3836 * Do not call INFO command everytime client ID changes, only
3837 during first connecting. Affected file lib/silcclient/client.c.
3839 * Set the new nickname only after successful command reply for
3840 NICK command is returned by server. Affected file
3841 lib/silcclient/command.c.
3843 * Remove nicknames from nicklist during server_signoff notify.
3844 Should fix /NAMES bit more. The affected file is
3845 irssi/src/silc/core/silc-channels.c.
3847 * Added `fingerprint' field to the SilcIDListData in the
3848 silcd/idlist.h to hold the fingerprint of the client's
3851 Send the fingerprint of the client's public key in WHOIS
3854 Affected files silcd/command.c, and silcd/idlist.[ch].
3856 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3857 create fingerprint from given data.
3859 * Show the fingerprint of the client's public key in WHOIS.
3860 Affected files irssi/src/module-formats.[ch] and
3861 irssi/src/silc/core/client_ops.c.
3863 * Format the multiple same nicknames also during JOIN and
3864 NICK_CHANGE notifys. Affected file is
3865 lib/silcclient/client_notify.c.
3867 * Do not print error on screen for invalid private message
3868 payload since it can come if someone is sending private
3869 messages with wrong key. Affected file
3870 lib/silccore/silcprivate.c.
3872 * Fixed multiple concurrent /PING crash. Affected file
3873 lib/silcclient/command.c.
3875 * Changed the wrong ID encoding. All IP addresses must be
3876 in MSB first order in encoded format. They were encoded
3877 wrong and was in LSB format. Affected files are
3878 silcd/serverid.c, lib/silcutil/silcutil.c.
3880 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3882 * Call the `connect' client operation through the scheduler
3883 in case of error. Affected file lib/silcclient/client.c.
3885 * Call the `failure' client operation even if the error
3886 occurred locally during a protocol. Affected file is
3887 lib/silcclient/protocol.c.
3889 * Added support of sending LIST command to router from normal
3890 server. This way normal server can get list of all channels
3891 in the network too. Fixed the channel list sending in the
3892 server too. Affected files are silcd/command.c, and
3893 silcd/command_reply.[ch].
3895 * Added silc_server_update_channels_by_server and
3896 silc_server_remove_channels_by_server. They are used during
3897 disconnection of primary router and in backup router protocol.
3898 Affected file silcd/server_util.[ch], silcd/server.c and
3899 silcd/server_backup.c.
3901 * Fixed channel adding to global list in IDENTIFY command
3902 reply in server. Affected file silcd/command_reply.c.
3904 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3906 * If the incoming packet type is REKEY or REKEY_DONE process
3907 that packet always synchronously. Fixes yet another MAC
3908 failed error on slow (dialup) connections. Affected file
3909 lib/silcclient/client.c and silcd/server.c.
3911 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3913 * Call check_version SKE callback for initiator too. Affected
3914 file lib/silcske/silcske.c.
3916 * Implemented fix for security hole found in the SKE that was
3917 fixed in the specification few days back; the initiator's
3918 public key is now added to the HASH value computation.
3919 Added backwards support for the old way of doing it too, for
3920 old clients and old servers. Affected file is
3921 lib/silcske/silcske.c.
3923 * Enabled mutual authentication by default in SKE. If initiator
3924 is not providing mutual authentication the responder will
3925 force it. This will provide the proof of posession of the
3926 private key for responder. The affected files are
3927 lib/silcclient/protocol.c and silcd/protocol.c.
3929 * Do not cache anymore the server's public key during SKE.
3930 We do mutual authentication so the proof of posession of
3931 private key is done, and if the server is authenticated in
3932 conn auth protocol with public key we must have the public
3933 key already. Affected file silcd/protocol.c.
3935 * Added new global debug variable: silc_debug_hexdump. If
3936 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3937 file lib/silcutil/silclog.[ch].
3939 * Fixed compilation warning due to char * -> const char *.
3940 Affected files lib/silcutil/silcnet.h, and
3941 lib/silccore/silcauth.[ch].
3943 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Fixed CMODE command when new channel key was created. If
3946 the creation failed the old key was removed. Next time giving
3947 same command would crash the server since the old key was
3948 freed already. Affected file silcd/command.c.
3950 * Fixed the silc_server_announce_get_channels to not crash
3951 on reconnect. Affected file silcd/server.c.
3953 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Added silc_log_set_debug_string function to set a regex
3956 string to match for debug output. Only the function names,
3957 or filenames matching the given debug string is actually
3958 printed. This way it is possible to filter out those debug
3959 strings that user is not interested in.
3961 Fixed a bug in silc_string_regexify.
3963 Affected files lib/silcutil/silclog.[ch], and
3964 lib/silcutil/unix/silcunixutil.c.
3966 * Changed the -d options in both server and Irssi SILC client
3967 to take the debug string as argument. Affected files
3968 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3970 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Added silc_hash_babbleprint to create a Bubble Babble
3973 Encoded fingerprint. The encoding is developed by Antti
3974 Huima (draft-huima-babble-01.txt), and it creates human
3975 readable strings out of binary data. Affected file
3976 lib/silccrypt/silchash.[ch].
3978 * Print the babble print now in addition of fingerprint as well
3979 in Irssi SILC client. Affected files are
3980 irssi/src/fe-common/silc/module-formats.[ch],
3981 irssi/src/fe-common/silc/core/client_ops.c.
3983 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Fixed a security problem found in SKE. The initiator's
3986 public key too is now added to the HASH hash value creation
3987 which is signed by the responder to create the SIGN value.
3988 This will prevent anyone in the middle to lie to the responder
3989 about the initiator's public key. If this is done now, the
3990 man in the middle will get caught. Updated the protocol
3993 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3995 * Better installation directory handling. Configure module
3996 paths and other paths automatically to example_silc* files
3997 in doc/. A patch by toma.
3999 * Fixed compiler warning from MPI library, and from SILC RNG.
4002 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4003 It can be configured with ./configure. A patch by toma.
4005 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4007 * Find correct make to use in prepare-clean. A patch by
4008 toma. Affected file prepare-clean.
4010 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4012 * Added irssi variables use_auto_addr, auto_bind_ip,
4013 auto_bind_port and auto_public_ip.
4015 * Changed the interface for silc_client_send_key_agreement
4016 in lib/silcclient/silcapi.h
4020 irssi/src/silc/core/silc-core.c
4022 lib/silcclient/silcapi.h
4023 irssi/src/silc/core/silc-channels.c
4024 lib/silcclient/client_keyagr.c
4027 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4029 * Added silc_pkcs_public_key_compare to compare two
4030 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4032 * Check that the client who set the founder mode on the
4033 channel is the same client that is giving the founder
4034 mode to itself. It is done by comparing the saved public
4035 key (it is saved even in the authentication is passphrase).
4036 Affected file silcd/command.c.
4038 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Do not process packet for disconnected socket connection.
4041 Affected file lib/silccore/silcpacket.c.
4043 * Process the DISCONNECT packet through scheduler in the
4044 client library. Affected file lib/silcclient/client.c.
4046 * Fixed the silc_client_packet_parse to not to increase
4047 the packet sequence number if the conn->sock and the
4048 current socket connection is not same. This can happen
4049 for example during key agreement when the conn includes
4050 multiple socket connections (listeners). Affected file
4051 lib/silcclient/client.c.
4053 * The sender of the file transfer request now provides also
4054 the pointer (listener) for the key exchange protocol. If
4055 the listener cannot be created then it sends empty key
4056 agreement and lets the receiver provide the listener.
4058 Added `local_ip' and `local_port' arguments to the
4059 silc_client_file_send. If they are provided they are used,
4060 if not then it will attempt to find local IP address, if
4061 not found or bind fails then the remote client will provide
4064 Affected files are lib/silcclient/client_ftp.c and
4065 lib/silcclient/silcapi.h.
4067 * Extended the FILE SEND command to support defining the
4068 local IP and port for key exchange listener. They are
4069 optional. Affected file irssi/src/silc/core/silc-servers.c.
4071 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4073 * Defined to WHOIS command reply the sending of fingerprint
4074 of the client's public key (if the proof of posession of the
4075 corresponding private key is verified by the server).
4076 Updated to the protocol specification.
4078 * Added support of receiving the client's public key's
4079 fingerprint in command reply in client library. Affected
4080 file is lib/silcclient/command_reply.c, and
4081 lib/silcclient/idlist.[ch].
4083 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Do not send over 128 chars long nickname to the server
4086 in NICK command. Affected file lib/silcclient/command.c.
4088 * Do not send over 256 chars long channel names to the server
4089 in JOIN command. Affected file lib/silcclient/command.c.
4091 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Assure that silc_server_close_connection cannot be called
4094 twice for same socket context. Affected file is
4097 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Send error message to application if opening file for
4100 writing during file transfer fails. Affected file is
4101 lib/silcclient/client_ftp.c.
4103 Remove all file transfer sessions for a client that we're
4104 removing from ID cache.
4106 Affected file is lib/silcclient/client_ftp.c.
4108 * Fixed silc_net_addr2bin to return correct address. Affected
4109 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4111 * Fixed file transfer session removing on signoff notify.
4112 Affected file irssi/src/silc/core/silc-servers.c.
4114 * Added the SilcClientFileError to be returned in the monitor
4115 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4116 Affected file lib/silcclient/silcapi.h.
4118 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Fixed a crash in silc_client_ftp_free_sessions and
4121 silc_client_ftp_session_free_client. Affected file
4122 lib/silcclient/client_ftp.c.
4124 * Added `disabled' field in the SilcChannelEntry in the server
4125 to indicate if the server entry is disabled. Affected file
4126 silcd/idlist.h, silcd/command[_reply].c.
4128 * SILC server adds now /var/run/silcd.pid everytime it is
4129 started. Affected file silcd/silcd.c.
4131 * Added silc_server_packet_send_clients to send a packet to
4132 the provided table of client entries. Affected file
4133 silcd/packet_send.[ch].
4135 * Fixed a crash in client resolving in client_prvmsg.c in
4136 client library. Affected file lib/silcclient/client_prvmsg.c.
4138 * Do not actually remove the client directly from ID cache
4139 during SERVER_SIGNOFF, but invalidate it. This way we
4140 preserve the WHOWAS info for the client. Affected file
4141 silcd/server_util.c.
4143 * Fixed SERVER_SIGNOFF notify handling in the server. The
4144 server is now able to process incoming SERVER_SIGNOFF notify
4145 for a server that it doesn't even know about. It will remove
4146 the clients provided in the notify. Affected file
4147 silcd/packet_receive.c.
4149 * Check for partial packet in data queue after every packet that
4150 was found from the queue. Return and wait for more data if
4151 there is partial data in queue. Affected file is
4152 lib/silccore/silcpacket.c.
4154 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4156 * Added SilcClietFileError enum to indicate error in
4157 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4158 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4159 Affected files lib/silcclient/silcapi.h and
4160 lib/silcclient/client_ftp.c.
4162 * Check that newsize in silc_buffer_realloc is larger than
4163 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4165 * Added better monitor of file transfers. It now monitors
4166 key agreement protocol during the file transfer too. Added
4167 error reporting too. Affected files
4168 irssi/src/silc/core/silc-servers.c,
4169 irssi/src/fe-common/silc/module-formats.[ch].
4171 * Wrote a help file for FILE command.
4173 * Added silc_rng_global_get_byte_fast to get not-so-secure
4174 random data as fast as possible. Random data is read from
4175 /dev/urandom if available and from the SILC RNG if not
4176 available. It is used in padding generation. Affected file
4177 lib/silccrypt/silcrng.[ch].
4179 * All packets in client library are now processed synchronously.
4180 Optimized packet processing a lot. Affected file
4181 lib/silcclient/client.c.
4183 * All server connection packets are processing synchronously
4184 now in server, to optimize packet processing. Affected file
4187 * Include files are installed now only in Toolkit distribution
4188 if make install is given. Affected files: all Makefile.am's.
4190 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Assure that silc_client_notify_by_server_resolve does not
4193 resolve the client information multiple times. If it cannot
4194 be found by the first it cannot be found at all. Affected
4195 file lib/silcclient/client_notify.c.
4197 * Fixed WHOWAS command reply calling. Affected file
4198 lib/silcclient/command_reply.c.
4200 * Removed all references to silc_idlist_get_client from the
4201 Irssi SILC client since that call is internal call used by
4202 the library. The Irssi SILC client will use now client
4203 retrieval functions found in silcapi.h.
4205 * Fixed a bug in resolving nickname info before sending
4206 private message. It used freed memory. Affected file
4207 irssi/src/silc/core/silc-servers.c.
4209 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Assure my_channels statistics cannot go negative in server.
4212 Affected files silcd/server.c, silcd/server_util.c.
4214 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4218 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Win32 Toolkit changes. Affected files
4221 win32/silc.dsw, win32/libsilc/libsilc.def,
4222 win32/libsilcclient/libsilc.def,
4223 lib/silcutil/silcutil.c, and
4224 lib/sftp/sftp_fs_memory.c.
4226 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Added silc_net_localip to return local host's IP address.
4229 Affected file lib/silcutil/silcnet.[ch].
4231 * If key exchange or rekey protocol is active for a connection
4232 parse all packets syncronously since there might be packets
4233 in packet queue that we are not able to process without first
4234 processing packets before them. Affected file silcd/server,
4235 lib/silcclient/client.c.
4237 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4238 whether library should continue processing the packet.
4239 Affected file lib/silccore/silcpacket.h.
4241 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4242 SilcSFTPMonitorData to SFTP server to monitor various
4243 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4244 lib/silcsftp/sftp_server.c.
4246 * Added silc_file_size to return file size. Affected file
4247 lib/silcutil/silcutil.[ch].
4249 * Implemented the file transfer support for the client library.
4250 Added preliminary support for simple client to client one-file
4251 transmission. Affected file lib/silcclient/client_ftp.c,
4252 lib/silccilent/client.[ch].
4254 * Added new local command FILE to the Irssi SILC Client.
4255 It is used to perform the file transfer. It has subcommands
4256 SEND, RECEIVE, SHOW and CLOSE. Affected files
4257 irssi/src/silc/core/client_ops.c,
4258 irssi/src/silc/core/silc-server.[ch].
4260 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4262 * Relay the SILC_PACKET_FTP in the server. Affected files
4263 silcd/server.c and silcd/packet_receive.c.
4265 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4267 * Renamed silc_file_read and silc_file_write to functions
4268 silc_file_readfile and silc_file_writefile. Added function
4269 silc_file_open and silc_file_close. Affected files
4270 lib/silcutil/silcutil.[ch].
4272 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Resolve the client info when received private message or
4275 channel message for a client which nickname we don't know.
4276 Affected files lib/silcclient/client_prvmsg.c and
4277 lib/silcclient/client_channel.c.
4279 * Do not crash in /KEY if client is not connected. Affected
4280 file irssi/src/silc/core/silc-channels.c.
4282 * Added SilcClientStatus field to the SilcClientEntry in the
4283 lib/silcclient/idlist.h.
4285 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4286 is incomplete and is being resolved, it won't be resolved
4289 Make sure also that USERS command reply does not resolve
4290 twice information. Affected file is
4291 lib/silcclient/command_reply.c.
4293 Make sure that silc_client_get_clients_by_list does not
4294 resolve twice same information.
4296 * Check for valid client->id in the silc_server_free_client_data.
4297 Affected file silcd/server.c.
4299 * Fixed /GETKEY nick@server not to crash if the server entry
4300 is not found. Affected file lib/silcclient/command.c.
4302 * Fixed the silc_server_check_cmode_rights to check the
4303 requested modes correctly. Affected file silcd/command.c.
4305 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * Better checks for non-printable chars in nick added.
4308 Affected file silcd/command.c.
4310 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Call the silc_server_udpate_servers_by_server in the
4313 primary router that comes back online in the backup resuming
4314 protocol. Otherwise it routes packets wrong. Affected file
4315 silcd/server_util.[ch], silcd/server_backup.c.
4317 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4320 lib/silcutil/silcbuffmt.[ch].
4322 * Redefined the SILC packet header to include the padding
4323 length. Affected file lib/silccore/silcpacket.[ch].
4325 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4326 length for maximum padding up to 128 bytes). Affected
4327 file lib/silccore/silcpacket.h.
4329 * Removed all backwards support for old 0.5.x MAC thingies.
4330 The SILC packet header change makes it impossible to be
4331 backwards compatible.
4333 * Send the ENDING packet with timeout in the backup resuming
4334 protocol. This is to assure that all routers has connected
4335 to the primary router. Affected file silcd/server_backup.c.
4337 * Changed the RNG to take the first IV from random data. It
4338 used to take it from zero actually. Changed the RNG also
4339 to use /dev/urandom during session. /dev/random is used
4340 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4342 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Changed the SILC packet header to have the first two bytes
4345 (the packet length) encrypted. Affected files aroung the
4346 code tree, lib/silccore/silcpacket.[ch]. Removed the
4347 SilcPacketCheckDecrypt callback. It is not needed anymore
4348 since the silc_packet_receive_process will determine now
4349 whether the packet is normal or special.
4351 * Implemented the unidirectional MAC keys. Affected files
4352 lib/silcske/silcske.c, silcd/protocol.c and
4353 lib/silcclient/protocol.c.
4355 * Implemented the packet sequence number to the MAC computation.
4356 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4357 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4358 lib/silcclient/protocol.c.
4360 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * Allow backup router to announce servers. All servers
4363 announced by backup router are added to the global list
4364 automatically. Update hte server's socket to our primary
4365 router also when backup router announces a server.
4366 Affected file silcd/packet_receive.c.
4368 * Do not update the client->router in the function
4369 silc_server_udpate_clients_by_server if the client is on
4370 global list. We might fail to find any specific server
4371 for locally connected clients and local cell clients. They
4372 should still use the `from' and not `to' as client->router.
4373 This fixes backup router resuming protocol. Affected file
4374 silcd/server_util.c.
4376 * Decrease channel statistics count only if the channel
4377 deletion worked. Affected files are silcd/server.c and
4378 silcd/server_util.c.
4380 * Added silc_server_update_servers_by_server to update origin
4381 of all server entries. Used during backup router protocol.
4382 Affected files silcd/server_util.[ch], silcd/server.c. and
4383 silcd/backup_router.c.
4385 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4386 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4387 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4388 lib/silccrypt/silchmac.c.
4390 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4392 * Assure that router cannot reroute the same channel message
4393 to the sender. Affected file silcd/packet_receive.c.
4395 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4397 * Made better checks that the channel message is not sent
4398 to the router it came from. Affected file is
4399 silcd/packet_send.c. Fixed memory leak too.
4401 * Announce informations for incoming router connection, but
4402 only after checking if it is replaced by backup router.
4403 Affected file silcd/packet_receive.c.
4405 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Fixed the backup resuming protocol to work in multiple
4408 router environment. Affected file silcd/server_backup.c.
4410 * Route packet only to one router in the function
4411 silc_server_packet_send_to_channel. Affected file is
4412 silcd/packet_send.c.
4414 * Fixed silc_server_send_notify_dest to set the broadcast
4415 flag. Fixed the silc_server_send_notify_topic to actually
4416 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4417 Affected file silcd/packet_send.c.
4419 * Changed the SFTP Filesystem interface. Changed the
4420 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4421 the filesystem operation function. The SilcSFTPFilesystem
4422 is now a context that is allocated by all filesystem allocation
4423 functions and it already includes the operations structure
4424 and filesystem specific context. It is given as argument
4425 now to the silc_sftp_server_start. This made the interface
4426 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4427 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4429 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Changed the backup router adding and getting interfaces
4432 in the server. The router that will be replaced by the
4433 specified backup router is now sent as argument. Affected
4434 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4437 * Added silc_net_addr2bin_ne to return the binary form of
4438 the IP address in network byte order. Affected files
4439 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4441 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Check for existing server ID in silc_server_new_server
4444 and in silc_server_connect_to_router_final and remove the
4445 old entry if it exists. Affected file silcd/packet_receive.c,
4448 * Send the channel message always to only one router, either
4449 in upstream or downstream. Affected file is
4450 silcd/packet_send.c.
4452 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4454 * Wrote the definition of the backup resuming protocol to the
4455 protocol specification.
4457 * Removed one redundant channel key generation from normal
4458 server during joining procedure. Removed one redundant
4459 channel key sending from server to router during joining
4460 procedure. Affected file silcd/command.c.
4462 * Made minor bugfixes to the backup router resuming protocol.
4463 Affected file silcd/server_backup.c, server.c.
4465 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Added --disable-asm configuration option. Affected files
4468 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4471 * Implemented the backup resuming protocol that is used to
4472 resume the primary router position in the cell after the
4473 primary router comes back online. Affected files
4474 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4475 and silcd/server_util.[ch].
4477 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Sleep two (2) seconds after sending QUIT command to server.
4480 Affected file lib/silcclient/command.c.
4482 * Assure that if outgoing data buffer is pending do not force
4483 send any data. Affected file silcd/packet_send.c.
4485 * Assure that if outgoing data buffer is pending do not force
4486 send any data. Affected file lib/silcclient/client.c.
4488 * Implemented the backup router support when the primary router
4489 goes down. The servers and routers can now use the backup
4490 router as new primary router without loosing connectivity.
4492 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4495 in the server to indicate disabled entry. All data read
4496 from the connection will be ignored and no data is sent
4497 for entry that is disabled. Affected files are
4498 silcd/idlist.h, silcd/server.c.
4500 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4502 * Created SFTP client and server test programs in the
4503 lib/silcsftp/tests directory.
4505 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4507 * Implemented memory filesystem (virtual filesystem) for
4508 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4511 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Implemented the SFTP (SSH File Transfer Protocol) to the
4514 lib/silcsftp. It includes SFTP client and SFTP server
4517 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Moved lib/silccore/silcprotocol.[ch] to the
4520 lib/silcutil library.
4522 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4523 take variable argument list pointer as argument. Affected
4524 file lib/silcutil/silcbuffmt.[ch].
4526 * Added silc_buffer_set function that is used to set data
4527 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4528 Affected file lib/silcutil/silcbuffer.h.
4530 * Changed various routines in the core library to use the new
4531 silc_buffer_set instead of allocating new buffer only for
4534 * Added 64-bit value formatting and unformatting support to the
4535 silc_buffer_[un]format routines. Affected file is
4536 lib/silcutil/silcbuffmt.[ch].
4538 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4539 to includes/bitmove.h.
4541 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Fixed channel user mode saving in client library. Affected
4544 file lib/silcclient/command[_reply].c.
4546 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Defined the file transfer to the SILC Protocol. Added
4549 new packet type SILC_PACKET_FTP and defined File Transfer
4550 Payload. The mandatory file transfer protocol is SFTP
4551 (SSH File Transfer Protocol). Affected file in addition
4552 of the internet draft is lib/silccore/silcpacket.h.
4554 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4555 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4556 is used as part of backup router protocol when the primary
4557 router of the cell is back online and wishes to resume
4558 the position as primary router.
4560 * Redefined the MAC generation keys in the protocol. The
4561 same key is not used anymore in both direction. Both
4562 direction will now use different keys for sending and
4563 receiving. This fixes a potential security flaw. This
4564 change causes incompatibilities in the protocol.
4566 * Redefined also the MAC computation from the packet.
4567 An packet sequence number is now added to the MAC
4568 computation. This prevents possible replay attacks against
4569 the protocol. This change too causes incompatibilities
4572 Added `sequence' field to the SilcPacketContext to hold
4573 the current sequence number for the packet.
4575 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Added `created' field to the SilcIDListData in the file
4578 silcd/idlist.h to indicate the time when the entry was
4581 * Added `created' field to the SilcChannelEntry too. Affected
4582 file silcd/idlist.h.
4584 * Added `creation_time' aguments to all the announcement functions
4585 in the server. If it is provided then only the entries that
4586 was created after the provided time frame are actually
4587 announced. Affected file silcd/server.[ch].
4589 * The protocol says that the Channel ID's IP address must be
4590 based on the router's IP address. Added check for this in
4591 the silc_server_new_channel when processing incoming New Channel
4592 Payload. Affected file silcd/packet_receive.c.
4594 * Print out the correct version with --version in SILC client.
4595 Affected file irssi/src/silc/core/silc-core.c.
4597 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Fixed WHOWAS command to check for completnes of the client
4600 entry always, not just when the command is coming from client.
4601 Affected file silcd/command.c.
4603 * Added new function silc_server_packet_queue_purge to purge the
4604 outgoing data queue to the network. After the function returns
4605 it is guaranteed that the outgoing packet queue is empty.
4606 Affected file silcd/packet_send.[ch].
4608 * Purge the outgoing packet queue in the rekey protocol's final
4609 callback to assure that all rekey packets go to the network
4610 before quitting the protocol. Affected file silcd/server.c.
4612 * Added silc_client_packet_queue_parse as similar function as
4613 in server to the client library. The affected file is
4614 lib/silcclient/client.c.
4616 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Splitted silcd/server.c and created silcd/server_util.[ch]
4619 for utility functions.
4621 * Added new socket flag SILC_SF_DISABLED to indicate that the
4622 connection is open but nothing can be sent to or received from
4623 the connection. Affected file lib/silcutil/silsockconn.[ch].
4624 The checking for disabled socket is checked in the low level
4625 silc_socket_write and silc_socket_read functions.
4627 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Allow only nicknames and channel names that fits into the
4630 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4632 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * When processing JOIN command reply in server check that if
4635 the channel exists in our global list we'll move it the local
4636 list. Affected file silcd/command_reply.c.
4638 * Fixed the check whether client is joined on the channel already
4639 in JOIN command. Affected file lib/silcclient/command.c.
4641 * Fixed the JOIN command reply to check whether the channel
4642 already exists. Affected file lib/silcclient/command_reply.c.
4644 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Added silc_ske_status_string to map the SKE error numbers
4647 to readable strings. The affected files are
4648 lib/silcske/silcske[_status].[ch].
4650 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Do not show the private channels on the WHOIS channel list
4653 as it is not allowed by the protocol. The affected file is
4656 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Assure that the packet length digged from the actual packet
4659 is something sensible in the silc_packet_decrypt_rest_special
4660 in lib/silccrypt/silcpacket.c.
4662 * Free and NULL the allocated pointer in silc_hmac_alloc if
4663 the HMAC allocation fails. The affected file is
4664 lib/silccrypt/silchmac.c.
4666 * Print the selected security properties to the log files in
4667 the server. Affected file silcd/protocol.c.
4669 * Add SKE's reference counter even if calling the completion
4670 callback manually. Otherwise it goes negative, although it
4671 does not cause any problems. The affected file is
4672 lib/silcske/silcske.c.
4674 * Remove the client entry with short timeout after giving the
4675 KILL command. Affected file lib/silcclient/command.c.
4677 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4678 case all found clients are already disconnected (WHOWAS would
4679 found them) in the server. Affected file silcd/command.c.
4681 * Update the last_receive (time of last data received) to be
4682 updated only when received private or channel message so that
4683 the idle time showed in WHOIS makes more sense.
4685 * Added boolean field `valid' in to the SilcClientEntry in the
4686 client library to indicate whether the entry is valid or not.
4687 This fixes the nickname change bug on channel when changing
4688 the nickname to be same than the old (like nick to Nick) the
4689 nickname formatter doesn't set the new nick anymore to Nick@host.
4690 Affected file lib/silcclient/idlist.[ch].
4692 * Now actually fixed the nickname changing on disconnection.
4693 Added new function silc_change_nick to the Irssi SILC Client.
4694 Affected file irssi/src/silc/core/client_ops.c,
4695 irssi/src/silc/core/silc-nicklist.[ch].
4697 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Check that the public key exists in the GETKEY command before
4700 trying to encode it. Affected file silcd/command.c.
4702 * Print some notifications on received public keys with GETKEY
4703 command in the Irssi SILC Client. Affected files are
4704 irssi/src/fe-common/silc/module-formats.[ch],
4705 irssi/src/silc/core/client_ops.c.
4707 * Use IDENTIFY command to resolve the server information in the
4708 GETKEY command instead of INFO command. Affected file
4709 lib/silcclient/command.c.
4711 * All command reply functions in the client library now calls
4712 the pending command reply callbacks even if an error has
4713 occurred. The server has done this a long time and now it was
4714 time to move the client library to this as well. Now all
4715 errors can be delivered back to the pending command reply
4716 callbacks if necessary. Affected files are
4717 lib/silcclient/command[_reply].[ch].
4719 * Change the nickname on disconnection back to the username
4720 because in reconnect the server will enforce it to it anyway.
4721 Affected file irssi/src/silc/core/silc-servers.c.
4723 * Fixed a config file parsing bug in the Irssi SILC client.
4724 Affected file irssi/src/silc/core/clientconfig.c.
4726 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * When printing the channel mode on JOIN, verify that the
4729 channel key and channel's HMAC are valid. Affected file
4730 irssi/src/silc/core/client_ops.c.
4732 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4734 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4735 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4736 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4738 * Removed channel key rekey task deleting from the function
4739 silc_server_save_channel_key. Affected file silcd/server.c.
4740 Added explicit timeout task context instead that is used to
4741 delete the task if we are registering a new task before the
4742 new task has elapsed.
4744 * When channel key rekey occurs the client library now saves
4745 the old channel key for a short period of time (10 seconds) and
4746 is able to use it in case some is still sending channel
4747 messages encrypted with the old key after the rekey. Affected
4748 file lib/silcclient/[idlist.h|client_channel.c].
4750 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * Added check to the silc_server_new_id_real to not accept
4753 new ID if it is the sender's own ID. Affected file is
4754 silcd/packet_receive.c.
4756 * Assure that we do not announce ourself or the one we've
4757 sending our announcements when we're router and are announcing
4758 servers to our primary router. Affected file silcd/server.c.
4760 * Fixed silc_server_command_identify_check_client to assemble
4761 correct WHOIS packet. It send corrupted WHOIS packet and
4762 caused problem with router to router connections. Affected
4763 file silcd/command.c.
4765 Fixed also silc_server_command_whois_check the same way
4766 as for the IDENTIFY command.
4768 * Added new SilcIDListStatus to the server in the SilcIDListData
4769 structure. The status now includes the current status of
4770 the entry (like registered, resolved etc.). Affected file
4771 silcd/idlist.[ch]. Defined a bunch of different status types
4772 as well. This replaced the old boolean registered field as well.
4774 Added resolve_cmd_ident field to the SilcClientEntry structure
4775 too so that if the entry is for example being resolved so
4776 another command may attach to the same pending command reply
4777 without requiring to resolve the same entry again. This concept
4778 should optimize the WHOIS and the IDENTIFY resolving under
4779 heavy load by taking away unnecessary resolving for entries
4780 that are being resolved already.
4782 Added support for adding multiple pending commands for one
4783 command idenfier. Affected file silcd/command[_reply].[ch].
4785 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4786 before deleting the data. Otherwise the hash table will have
4787 freed data in comparison functions. Affected file is
4788 silcd/command_reply.c.
4790 * Fixed silc_idlist_replace_client_id to add the new entry to
4791 the cache with NULL nickname. Otherwise there will be invalid
4792 memory as the nickname after the nickname is freed. Affected
4793 file silcd/packet_receive.c.
4795 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4796 saved into wrong slots because the previous number of entries
4797 was not taken into account. Affected file silcd/idlist.c.
4798 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4800 * If we are router and we receive JOIN notify to a channel that
4801 does not have any users then notified client is marked as the
4802 channel founder, as it is it. The affected file is
4803 silcd/packet_receive.c
4805 * Added to the extended hash table API's table_del_*ext functions
4806 the destructor as argument too, so that the caller can decide
4807 which destructor to use or whether to use destructor at all.
4808 Affected file lib/silcutil/silchashtable.[ch].
4810 * Fixed ID Cache purging. It actually deleted the entries from
4811 the hash table after the data was freed. The hash table ended
4812 up comparing freed memory. The affected file is
4813 lib/silccore/silcidcache.c.
4815 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Fixed Irssi SILC client's KILL command's HELP syntax.
4819 * The USERS command now resolves the detailed user information
4820 if the userinfo field is missing. Affected file is
4821 lib/silcclient/command_reply.c.
4823 * Do not print error in silc_file_read if the read file does
4824 not exist. Just silently return NULL. Affected file is
4825 lib/silcutil/silcutil.c.
4827 * Fixed the silc_log_output to not wine about NULL filename
4828 and to not create some bogus " " filename. Affected file is
4829 lib/silcutil/silclog.c.
4831 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4833 * Fixed various printing bugs on the user interface in the
4834 Irssi SILC Client. Minor changes that were forgotten from
4837 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Fixed the configure.in.pre and the compilation and distribution
4840 environment to support the new autoconf 2.52. That version is
4841 now required to compile the CVS trunk.
4843 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4846 to generally parse user@fqdn format strings. Affected file
4847 lib/silcutil/silcutil.c.
4849 * Added nickname_format and nickname_force_format fields to the
4850 SilcClientParams structure. The first one defines the format
4851 for the nicknames that the library will enforce if the receives
4852 multiple same nicknames. The second one is boolean value and
4853 can be used to force the library to always enforce the format
4854 to the nicknames regardles whether there are multiple nicknames
4855 or not. This configurable formatting was employed to flexibly
4856 support accessing multiple nicknames from the user interface.
4857 The userinterface can now set the nicknames to what ever format
4858 they prefer. Affected file lib/silcclient/silcapi.h.
4860 Added function silc_client_nickname_format to the file
4861 lib/silcclient/idlist.c. It performs the nickname formatting.
4863 Added new field `hostname´ to the SilcClientEntry context.
4864 It holds the hostname of the client. Affected file is
4865 lib/silcclient/idlist.h.
4867 * Irssi SILC Client sets the nicknames in nick@hostn format.
4868 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4869 irssi/src/silc/core/silc-core.c.
4871 The WHOIS printing now also shows both the real nickname and
4872 the formatted nickname so that user knows how to access the
4873 user if there are multiple same nicknames cached. Affected
4874 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4875 printing formatting too to take the hostname now as a separate
4876 argument. The Affected file is
4877 irssi/src/fe-common/silc/modules-formats.[ch].
4879 * Changed the silc_client_get_clients_local to accept the formatted
4880 nickname as argument. It accepts the real nickname too but the
4881 formatted nickname can be used to find the true entry from
4882 multiple entries. Affected file lib/silcclient/silcapi.h and
4883 lib/silcclient/idlist.c.
4885 * Added nickname_format_parse field to the SilcClientParams.
4886 It is a callback function provided by the application to parse
4887 the nickname out of the formatted nickname string. The library
4888 calls it to get the nickname from the formatted string. Since
4889 the application generally knows better the format of the nickname
4890 string it parses it instead of the library, even though library
4891 encodes the formatted string. If the callback function is not
4892 provided then the library will use the string as is. The
4893 affected file is lib/silcclient/silcapi.h.
4895 * All the nickname strings passed to the client library in
4896 commands are now expected to be formatted nickname strings.
4897 If the command does not support the formatted nickname string
4898 it will assume that the sent string is the actual nickname.
4899 Affected file lib/silcclient/command.c.
4901 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4903 * Added public key authentication support to OPER and SILCOPER
4904 commands in the client library. Affected file is
4905 lib/silcclient/command.c.
4907 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Changed the get_auth_methdod client operation to be asynchronous.
4910 It can be async if the application resolves the authentication
4911 method from the server during the negotiation. Added new
4912 SilcGetAuthMeth completion callback that the application will
4913 call after resolving the authentication method.
4915 Added function silc_client_request_authentication_method that
4916 the application can use to resolve the authentication method
4917 from the server. Added also SilcConnectionAuthRequest callback
4918 that the library will call after the server has replied. The
4919 application can call this function if it does not know the
4920 current authentication method.
4922 Affected files are lib/silcclient/client.c and
4923 lib/silcclient/silcapi.h.
4925 * The Irssi SILC client now automatically resolves the authentication
4926 method incase any configuration information is not present (and
4927 currently there never is). The affected file is
4928 irssi/src/silc/core/client_ops.c.
4930 * Fixed public key authentication from the client library.
4931 Affected file lib/silcclient/protocol.c. Changed also the
4932 protocol specification about the public key authentication in
4933 the connection authentication protocol. The actual data to be
4934 signed is now computed with a hash function before signing.
4936 * Fixed the public key authentication from the server as well.
4937 Affected file silcd/protocol.c.
4939 * Removed the mlock()'s from the memory allocation routines.
4940 Affected file lib/silcutil/silcmemory.c. The ./configure does
4941 not check anymore for the mlock(). Affected file is
4944 * Fixed USERS command in server to allow the execution of the
4945 command for private and secret channels if the client sending
4946 the command is on the channel. Affected file silcd/command.c.
4948 * Fixed silc_client_get_clients_local to return the clients
4949 count correctly. It could return wrong value. Affected file
4950 lib/silcclient/idlist.c.
4952 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4955 types. The assembler optimizations seemed not to like 64-bit
4956 data types. The assmebler optimizations thus are now enabled
4957 also for BSD systems as opposed to only enable them for Linux.
4959 * Do not check for threads at all on BSD systems. Affected
4960 file configure.in.pre.
4962 * Removed -n and -h options from the Irssi SILC Client since
4963 they are not used in silc.
4965 * Fixed the prime generation to assure that the first digit
4966 of the generated random number is not zero since our conversion
4967 routines does not like number strings that starts with zero
4968 digit. If zero digit is seen the random number is regenerated.
4969 This caused some corrupted RSA keys when the zero first digit
4970 was met. Affected file lib/silcmath/silcprimegen.c.
4972 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Fixed WIN32 configuration in the ./configure script.
4975 Fixed to include xti.h on environments that has it.
4976 Patches by Carsten Ilchmann and andrew.
4978 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Changed the silc_id_create_client_id to be collision
4981 resistant. It is now assured that there cannot be created
4982 two same client ID's. I suspect that some weird bugs in
4983 the server were actually caused by duplicate Client IDs.
4984 Affected file silcd/serverid.[ch]. A router receiving
4985 new ID now also assures and informs the sending server
4986 if the ID caused collision.
4988 * Changed the silc_id_create_channel_id to also assure that
4989 there are no collisions.
4991 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Statement about ignoring the Mutual Authentication flag when
4994 performing rekey with PFS was a bit misleading. It is ignored
4995 if it was set in the initial negotiation, it cannot be even
4996 set in the rekey. Fixed in the ke-auth draft. Started the
4997 new versions of the protocol drafts in the doc/.
4999 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Fixed a bug in silc_client_command_identify_save when saving
5002 new channel information. The channel name was no duplicated
5003 and caused crash on exit. Affected file is
5004 lib/silcclient/command_reply.c.
5006 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5008 * Fixed the getkey command handling in the server. Send just
5009 empty OK reply to the sender if the key could not be fetched
5010 (but everything else was ok, like the key just was not available).
5011 Changed the public key parameter to optional in the protocol
5012 specs so that empty OK reply can be sent. Affected file
5015 Added a message to Irssi SILC client to tell to user if the
5016 server did not return a public key.
5018 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Fixed a channel key regeneration bug. It registered new
5021 timeout tasks exponentially until all system resources were
5022 used. Affected file silcd/server.c.
5024 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Added the SILC Document generator to the scripts/silcdoc.
5027 It can be used to generate the Toolkit Reference Manual out
5028 of the source tree. Internally it will also use the RoboDoc
5029 generator now imported in util/robodoc.
5031 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * Added couple of return's in rekey protocol if error orccurred
5034 during the protocol. The execution must be terminated.
5035 Affected file silcd/protocol.c. Also, terminate the protocol
5036 always with timeout.
5038 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5040 * The client's Client ID was created initally from the wrong
5041 nickname (it could have been in format nick@host) in the
5042 silc_server_new_client. Affected file silcd/packet_receive.c
5044 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5046 * Added some SILC_LOG_ERROR's to various error conditions
5047 if client could not be added to ID cache. Affected files
5048 silcd/packet_receive.c and silcd/server.c.
5050 * When client's sock->user_data is freed, NULL also the
5051 client->router and client->connection pointers. Added check
5052 for these pointers being NULL to various places around the
5053 code. Affected file silcd/server.c.
5055 * Added client->data.registered == TRUE checks to various
5056 places around the code to assure that unregistered client's
5057 are not handled when it is not allowed. Affected file
5060 * Added `bool registered' fields to all
5061 silc_idlist_[server|client]_get_* routines to indicate whether
5062 the fetched client needs to be registered or not. Affected
5063 file silcd/idlist.[ch].
5065 * Add your own entry as registered to the ID cache in the
5066 server. Affected file server.c.
5068 * Fixed a bug in silc_server_new_server. The SilcServer was
5069 set as the new server's context instead of SilcServerEntry.
5070 This naturally caused some weird bugs.
5072 * Added "updated" field the SilcChannelEntry which indicates
5073 the time since the channel entry was last accessed. This
5074 can be used to determine whether it is necessary to
5075 announce the channel after backup resuming protocol.
5076 Affected files silcd/idlist.[ch].
5078 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Do not delete the channel rekey task when adding it
5081 for in silc_server_create_channel_key.
5083 * Changed the silc_server_create_channel_key to return
5084 TRUE or FALSE to indicate the success of the channel key
5087 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Fixed MSVC++ project files and added missing files to
5090 Makefiles under win32/.
5092 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * Do not add TCP_NODELAY flag if the operating system
5095 does not have it defined. Affected files are
5096 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5098 * Fixed buffer overflow from Irssi SILC Client. Affected
5099 file irssi/src/fe-common/core/themes.c.
5101 * Fixed double free in client library in the file
5102 lib/silcclient/client.c when disconnecting from server.
5104 * Applied double free patch from cras to Irssi SILC client.
5105 Affected files irssi/src/core/[modules/expandos].c
5107 * Fixed the disconnection handling to Irssi SILC Client.
5108 The application must call silc_client_close_connection
5109 in ops->connect client operation in case of failure of
5110 the connection. Affected file is
5111 irssi/src/silc/core/client_ops.c.
5113 * Do not set sock->protocol to NULL in the function
5114 silc_client_close_connection after executing the protocol's
5115 final callback since the sock might not be valid anymore.
5116 Affected file lib/silcclient/client.c.
5118 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5120 * Do not enable SILC_THREADS if the linking with libpthread
5121 did not happen. Affected file configure.in.pre.
5123 * Added notion to protocol specification that server must
5124 verify the sent authentication payload with CMODE when
5125 setting the channel founder key. Implemented it to the
5126 server. Affected file silcd/command.c.
5128 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Added _EXTRA_DIST SILC distribution variable to the
5131 distributions file. It is used to conditionally add extra
5132 files or directories to the specific distribution. Affected
5133 files ./prepare, Makefile.am.pre and distributions.
5135 Removed the `_' from the start of the distribution names.
5138 * Added README.WIN32 for instructions to compile the Toolkit
5141 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5143 * Fixed a double free in disconnection in the server. Affected
5144 file is silcd/server.c.
5146 * Fixed the lib/silcske/groups.c to work now also with GMP
5147 MP library. The string conversion did not work when using
5148 specific base and the base is indicated in the string as well.
5150 * Created win32/ directory which now includes MSVC++ specific
5151 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5152 It will appear only in the toolkit distribution
5154 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Changed the key material distribution function in case when
5157 the hash output is too short. The data is now concatenated
5158 a bit differently than it used to. Made the change to the
5159 SKE protocol specification.
5161 * Added better GMP detection to configure.in.pre. A patch
5164 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Fixed a minor bug in SKE that might cause some problem on
5167 some platforms. Affected file lib/silcske/silcske.c.
5169 * Added the cookie checking for initiator in the SKE. It checks
5170 that the responder returns the sent cookie unmodified. The
5171 affected file is lib/silcske/silcske.c. Added new SKE
5172 error type INVALID_COOKIE that can be sent during the
5173 negotiation. Fixed some memory leaks as well.
5175 * Added the "invalid cookie" error message to Irssi SILC client's
5178 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Added `task_max' field to the SilcClientParams to indicate
5181 the maximum tasks the scheduler can handle. If set to zero,
5182 default values are used. Affected file lib/silcclient/silcapi.h.
5184 * Fixed memory leaks in silc_client_close_connection. Affected
5185 file lib/silcclient/client.c.
5187 * Added silc_client_del_client_entry to client library to free
5188 all memory of given client entry. Affected file is
5189 lib/silcclient/idlist.[ch].
5191 * Added new functions silc_client_del_channel and
5192 silc_client_del_server to delete channel and server entries.
5193 Affected file lib/silcclient/[silcapi.h/idlist.c].
5195 * Removed silc_client_del_client_by_id from silcapi.h.
5197 * Fixed the INFO command to return the server's own info
5198 correctly when querying by Server ID. Affected file is
5201 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * Removed the non-blocking settings in WIN32 code in the
5204 silc_sock_[read/write] and added SleepEx instead. Affected
5205 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5206 of input data is now checked with FIONREAD and ioctlsocket.
5208 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5210 * Call silc_schedule_task_del_by_context in the
5211 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5212 Affected file lib/silccore/silcprotocol.c.
5214 * Call silc_protocol_cancel for active protocols in the
5215 silc_server_close_connection if the funtion
5216 silc_server_free_sock_user_data has not been called.
5217 Affected file silcd/server.c.
5219 * Generic tasks cannot be deleted using the del_by_fd
5220 task deleting function since generic tasks does not match
5221 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5223 * Added a notion to SILCOPER help file that the SILCOPER works
5224 only on router server, not on normal server.
5226 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5228 * Added for WIN32 support for the new scheduler as well.
5229 Affected file lib/silcutil/win32/silcwin32schedule.c.
5231 * Fixed the SHA1 implementation to work on various platforms.
5233 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5236 API. It is part of the scheduler now. Everything else is
5237 as previously but some functions has changed their names.
5238 Checkout the lib/silcutil/silcschedule.h for the interface.
5239 Updated all applications to use the new interface. Affected
5240 files are lib/silcutil/silcschedule.[ch].
5242 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Found a bug in the SKE implementation. The HASH value,
5245 specified by the protocol, was not computed correctly. The
5246 public key of the responder was not added to the computation
5247 even though it is mandatory. Affected file lib/silcske/silcske.c.
5248 This unfortunately causes incompatibilities with older
5249 clients and servers.
5251 * Added WIN32 specific network init and uninit functions:
5252 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5253 the Winsock2. Affected file lib/silcutil/silcnet.h and
5254 lib/silcutil/win32/silcwin32net.c.
5256 * Set the socket always to nonblocking mode on WIN32 after
5257 reading data or writing data. Affected file is
5258 lib/silcutil/win32/silcwin32sockconn.c.
5260 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5262 * Fixed various compilation problems under WIN32. Affected
5263 files lib/silcutil/win32/silcwin32thread.c and
5264 lib/silcutil/win32/silcwin32schedule.c.
5266 * Removed all _internal.h #includes from public header
5267 files. Internal headers must never be included from
5270 Removed also the lib/silcske/payload_internal.h file.
5272 * All include files that may be needed (public and some others
5273 included by the public headers) by application developers are
5274 now copied to the ./includes directory. It does not copy any
5275 internal headers. Affected file Makefile.defines.pre and all
5276 Makefile.am's under lib/ and subdirs.
5278 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5280 * Do not change the ~/.silc directory's permissions automatically.
5281 Affected file irssi/src/silc/core/clientutil.c.
5283 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5285 * Do not cancel the protocol in silc_server_close_connection
5286 it might cause recursion. Now cancelled in the function
5287 silc_server_free_sock_user_data. Affected file silcd/server.c.
5289 * Fixed the silc_server_remove_clients_by_server to regenerate
5290 the channel keys correctly finally. Added also new function
5291 silc_server_remove_clients_channels to actually do it.
5292 Affected file silcd/server.c.
5294 * Fixed the silc_server_new_channel to not crash by giving
5295 wrong router to the new channel. Affected file is
5296 silcd/packet_receive.c.
5298 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5301 which is given as argument to the silc_client_alloc now.
5302 It can be used to configure the client and set various parameters
5303 that affect the function of the client.
5305 * The USERS command in server did not check whether the channel
5306 is private or secret. Affected file silcd/command.c.
5308 * Added new argument to the USERS command in protocol specification.
5309 The USERS command now can take the channel name as argument
5310 as well. Added support for this in client and server and
5311 updated the protocol specs.
5313 * Completed the GETKEY command in client. It can be now used
5314 to fetch also servers public key not only some clients.
5315 Affected files lib/silcclient/command[_reply].c.
5317 * Added silc_client_get_server to return server entry by the
5318 server name. Affected files lib/silcclient/silcapi.h and
5321 * Redefined the IDENTIFY command in protocol specification to be
5322 more generic. It now can be used to query information about
5323 any entity in the SILC Network, including clients, servers and
5324 channels. The query may be based either the entity's name
5325 or the ID. Added support for this in both client and server.
5327 Affected files silcd/command.c and lib/silcclient/command.c
5328 and command_reply.c.
5330 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5331 the _from_client and _from_server functions. Affected file
5334 * Added silc_client_get_channel_by_id_resolve to the file
5335 lib/silcclient/silcapi.h to resolve channel information by
5336 its ID. Added also silc_client_get_channel_by_id that
5337 does not resolve it from the server.
5339 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5341 * Added SilcServerEntry context into the client library
5342 to represent one server. The INFO command now allocates
5343 these to save the resolved server info. For now on the
5344 client library will also keep information about servers,
5345 connected and resolved with INFO.
5347 The INFO command now allocates the SilcServerEntry context
5348 and saves the server info there. The COMMAND_REPLY in
5349 the INFO now returns the parameters to application in
5350 same order as defined in the protocol specification.
5352 The entries are cached in the client->server_cache.
5354 * The INFO command is now issued after received the Client ID
5355 from the server. Affected file lib/silcclient/client.c.
5357 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5358 to the application as the mode changer might be server.
5359 It is guaranteed that NULL is not returned anymore to the
5360 application. Affected file lib/silcclient/client_notify.c.
5362 The ID Type is now also passed to the application so that
5363 it can check whether the returned entry is SilcClientEntry
5366 Added new function silc_client_get_server_by_id to return
5367 the server entry by ID. Affected files are the
5368 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5370 * Do not create the channel in the Irssi SILC Client when issuing
5371 the JOIN command but when received the sucessful JOIN command
5372 reply. Otherwise the channel might get created even though we
5373 could not join it. The Affected file is
5374 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5376 * Fixed a channel joining bug in router. The router must also
5377 check the channel modes, invite and ban lists etc. when serving
5378 the JOIN command sent by normal server. Affected file is
5379 silcd/command.c. The router now resolves the client's
5380 information from the server who sent the JOIN command if it
5381 does not know it, and processes the JOIN command only after
5384 * Changed the SilcCommandCb to take new argument; void *context2.
5385 Affected file lib/silccore/silccommand.h
5387 The second argument in the command callbacks in the server now
5388 includes the SilcServerCommandReplyContext if the command was
5389 called as pending command callback from the command reply.
5390 Otherwise it is NULL. When called as pending the status of the
5391 command reply will be checked and if it was erronous the
5392 error will be sent to the original sender of the command.
5393 This way the client always receives the error messages even
5394 though the server was actually the one who received the error
5395 when it resent the command to router, for example. Affected
5396 files silcd/command[_reply].[ch].
5398 * Fixed sending WHOWAS command's error message to client if
5399 the requested client could not be found. It was missing.
5402 * Changed the CMODE and CUMODE commands reply arguments in the
5403 protocol specification. The Channel ID is now sent in both
5404 of the commands to identify the channel. Implemented this
5405 new feature to the client and server. Affected files
5406 lib/silcclient/command_reply.c and silcd/command.c.
5408 * Made better checks for invite and ban lists in the JOIN
5409 command in server. Affected file silcd/command.c.
5411 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5413 * The server now performs the incoming host IP/DNS lookup
5414 using the silc_socket_host_lookup and thus does not block
5415 the server anymore. Affected file silcd/server.c.
5417 * Completed the multi-thread support for SILC Scheduler in
5418 the lib/silcutil/silcschedule.c.
5420 * Fixed the configure.in.pre to detect the pthread correctly
5423 * Fixed a deadlock in silc_task_queue_wakeup in the file
5424 lib/silcutil/silctask.c.
5426 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5428 * Added new function silc_schedule_wakeup that is used in
5429 multi-threaded environment to wakeup the main thread's
5430 schduler. It needs to be used when a thread adds a new task
5431 or removes a task from task queues. After waking up, the
5432 scheduler will detect the task queue changes. If threads
5433 support is not compiled in this function has no effect.
5434 Implemented the wakeup mechanism to both Unix and WIN32
5435 systems. Affected files are lib/silcutil/silcschedule.[ch],
5436 lib/silcutil/unix/silcunixschedule.c and the
5437 lib/silcutil/win32/silcwin32schedule.c.
5439 * Added new function silc_task_queue_wakeup to wakeup the
5440 scheduler by the specified task queue. Affected file
5441 lib/silcutil/silctask.[ch].
5443 * The silc_socket_host_lookup_start now wakes up the scheduler
5444 after adding the timeout task. Affected file is
5445 lib/silcutil/silcsockconn.c.
5447 * The silc_socket_host_lookup is synchronous now if the threads
5448 support is not compiled in. However, the callback is still
5449 called asyncronously through the scheduler, anyway. Affected
5450 file lib/silcutil/silcsockconn.c.
5452 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5454 * Added new function silc_socket_host_lookup to perform
5455 asynchronous IP and FQDN lookups for the socket connection.
5456 Affected files lib/silcutil/silcsockconn.[ch].
5458 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5460 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5461 that may or may not compile the mutex support in.
5463 Changed the silc_mutex_alloc interface. It allocates the
5464 mutex now to the sent pointer and returns TRUE or FALSE.
5466 Affected file lib/silcutil/silcmutex.h.
5468 * Wrote the SILC Task Queue interface to support multi-threads.
5469 Affected file lib/silcutil/silctask.[ch].
5471 * Wrote the SILC Scheduler to support multi-threads. Affected
5472 file lib/silcutil/silcschedule.c.
5474 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5476 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5477 in lib/silcutil/win32/.
5479 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Defined SILC Mutex API and SILC Thread API and implemented
5482 them for Unix. Affected files are
5483 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5484 lib/silcutil/unix/silcunixmutex.c and
5485 lib/silcutil/unix/silcunixthread.c.
5487 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5489 * Fixed the silc_server_remove_clients_by_server's channel
5490 key re-generation. The hash table handling was incorrect
5491 and would not work with many channels. Affected file is
5494 * Fixed some memory leaks around the server code.
5496 * Rewrote the silc_server_get_users_on_channel to support IPv6
5497 based Client ID's. Affected file silcd/server.c.
5499 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5500 specification. However, a separate document must be written
5501 to define the detailed signing procedure and the payload
5502 associated with the flag. Defined the flag to the
5503 lib/silccore/silcchannel.h as well.
5505 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5507 * Changed the dynamic tables to static size tables in the
5508 lib/silccrypt/silchmac.c.
5510 * Removed GCC dependencies from the code. A patch by cras.
5512 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5514 * Do not show the error "Error receiving packet bla bla"
5515 in server if it really was not an error (-2 means that reading
5516 is pending). Affected file silcd/server.c.
5518 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5520 * Fixed a possible crash in silc_server_remove_clients_by_server
5521 in silcd/server.c. Fixed there also some memory leaks.
5523 * Fixed the silc_idlist_replace_client_id. It could replace
5524 wrong key in the hash table. Affected file silcd/idlist.c.
5526 * Do not check whether there are global users on the channel
5527 if the channel->global_users is FALSE. Affected functions
5528 silc_server_remove_from_one_channel and
5529 silc_server_remove_from_channels in silcd/server.c. Also,
5530 do not check if the removed client is local as we can be
5531 sure that global client was not removed from the channel
5532 and checking for global users is not needed.
5534 * The silc_server_remove_clients_by_server now re-generates
5535 the channel keys correctly for those channels that had
5536 clients removed from them. Affected file silcd/server.c.
5538 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5540 * Found the reason of random crashes in the server. We weren't
5541 ignoring the SIGPIPE signal (which can be sent in write())
5542 and it crashed the server. Affected file silcd/silcd.c.
5544 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5546 * Assure that sock->user_data is not NULL in the function
5547 silc_server_packet_send in silcd/packet_send.c.
5549 * Disconnect the remote connection if it could not be added
5550 to any ID lists in the server. The affected file is
5553 * Check in silc_server_packet_send[_real/dest] that the
5554 socket is not disconnecting and ignore the data if it is.
5555 Affected file silcd/packet_send.c.
5557 * Define inline to __inline on native WIN32 compilation.
5558 Affected file includes/silcwin32.h.
5560 * Added some explicit type casts for inline code since MSVC
5561 require them. Affected files lib/silcutil/silcbuffer.h,
5562 lib/trq/silcdlist.h and lib/trq/silclist.h.
5564 * Print warning in log files from now on if the packet
5565 decryption fails. Affected file silcd/server.c.
5567 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5569 * Changed the `say' client operation's interface to accept
5570 new `type' argument to indicate the type of the message sent
5571 by the library. The application may filter the library's
5572 messages according the type. The affected file is the
5573 lib/silcclient/silcapi.h.
5575 * Added two new functions to lib/silcclient/silcapi.h:
5576 silc_client_del_client and silc_client_del_client_by_id.
5577 Affected file lib/silcclient/idlist.c.
5579 * Moved the clientincludes.h from includes/ to silc/ and
5580 serverincludes.h from includes/ to silcd/.
5582 * The modes for the CMODE and CUMODE are now passed as
5583 uint32 for application with COMMAND_REPLY. The affected
5584 file is lib/silcclient/command_reply.c.
5586 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5588 * /WHOIS without arguments shows client's own information.
5589 Affected file lib/silcclient/command.c.
5591 * Changed PING to not accept any arguments. The specs
5592 says that client can ping only the connected server so
5593 requiring an argument is not needed. Affected file is
5594 lib/silcclient/command.c.
5596 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5598 * Fixed a fatal bug in private message sending and reception
5599 encryption and decryption when using private message keys.
5600 The implementation was incorrect and did not follow the
5601 specification. It causd that some of the message were
5602 lost since it did not use the sending and receiving keys
5603 as the protocol suggests. This has been fixed and will cause
5604 incompatibilities with older clients when sending private
5605 message encrypted with private message keys. Affected files
5606 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5607 and various other in Irssi SILC Client.
5609 Added `responder' boolean argument to the functions
5610 silc_client_add_private_message_key[_ske] to indicate when
5611 the key is added as responder or initiator of the key
5614 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5616 * Removed the silc_ske_check_version function and created
5617 a SilcSKECheckVersion callback. Added also a function
5618 silc_ske_set_callbacks that is now used to set all SKE
5619 callbacks. The callback functions are not given to
5620 the SKE functions anymore, but this function is used to
5623 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5625 * Added `silc_version' argument to the silc_client_alloc
5626 to define the version of the application for the library.
5627 The library will use the version string to compare it
5628 against the remote host's (usually a server) version
5629 string. Affected file lib/silcclient/silcapi.h
5631 * Added the KE protocol context to Key Agreement context
5632 in client library so that we can abort the SKE if it
5633 is in process when we get timeout. Affected file is
5634 lib/silcclient/client_keyagr.c.
5636 * Do not resolve the client ID forever if it returns in the
5637 first time that such client does not exist. This was done
5638 for example with private message. Affected file is
5639 lib/silcclient/client_prvmsg.c.
5641 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5643 * Do not add regex.h for WIN32. The affected file
5644 includes/silcincludes.h.
5646 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5647 not work yet 100%. It generates the DLL's automatically
5648 when compiling with --with-win32 under cygwin.
5650 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * lib/contrib/regex.c is not compiled on WIN32.
5654 * Added silc_net_get_socket_opt function to the
5655 lib/silcutil/silcnet.h.
5657 * Added includes/silcwin32.h for WIN32 specific includes
5660 * Do not use ptime structure or any of the posix process
5661 functions on WIN32 in lib/silccrypt/silrng.c.
5663 * Added silc_gettimeofday to provide generic function
5664 for struct timeval on all platforms. Added the function
5665 to lib/silcutil/silcutil.h.
5667 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5670 library as they clearly belong there. As a plus side we
5671 can make the actual socket connection routines platform
5674 Added also new generic function silc_socket_read and
5675 silc_socket_write (that used to be silc_packet_[read/write].
5676 The implementation of these are platform specific.
5678 * Added WIN32 specific routines of silc_socket_[read/write]
5679 to lib/silcutil/win32/silcwin32sockconn.c.
5681 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5683 * Added preliminary support for native WIN32 compilation under
5684 cygwin (using the -mno-cygwin option for GCC) to the
5685 ./configure.in.pre. The --with-win32 now prepares the
5686 compilation for native WIN32.
5688 * Rewrote the SILC Scheduler interface in the file
5689 lib/silcutil/silcschedule.h. The scheduler is now context
5690 based and does not have anymore any global static scheduler.
5691 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5692 and created lib/silcutil/win32 directory for WIN32 based
5695 * Added Unix specific network routines to the
5696 lib/silcutil/unix/silcunixnet.c and the old
5697 lib/silcutil/silcnet.c includes now only generic routines.
5699 Added WIN32 specific network routines to the
5700 lib/silcutil/win32/silcwin32net.c.
5702 * Added Unix specific utility functions from the
5703 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5705 * Added WIN32 SILC Scheduler to the file
5706 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5709 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5711 * Do not handle JOIN notify in the server if the target client
5712 is not registered (idata->registered == FALSE). The affected
5713 file is silcd/packet_receive.c.
5715 * Update the nickrec->founder in event_cumode in the Irssi SILC
5716 client. Affected file irssi/src/silc/core/silc-channels.c.
5718 * Fixed the CUMODE_CHANGE notify handling in the server when
5719 server and router are announcing their clients on channels.
5720 Now the mode changes are saved and notified correctly. The
5721 affected file is /silcd/packet_receive.c.
5723 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5724 They really did not replace the cache entry in the ID Cache.
5725 Now they do that. Affected file silcd/idlist.c.
5727 * Fixed the KICK notify handling in the Irssi SILC client to
5728 update the channel records so that the kicked client does not
5729 appear to be on the channel. The affected file is
5730 irssi/src/silc/core/silc-channels.c.
5732 * Always update the conn->current_channel when executing command
5733 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5735 * Fixed the KILL notify handling in Irssi SILC client to remove
5736 the killed client on all channels.
5738 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5740 * Fixed the silc_parse_command_line to remove extra spaces
5741 from the start and end of the arguments. Affected file is
5742 lib/silcutil/silcutil.c.
5744 * Cancel and free any active protocol in the function
5745 silc_server_close_connection. Affected file silcd/server.c.
5747 * Cancel and free any active protocol in the function
5748 silc_client_close_connction. Affected file is
5749 lib/silcclient/client.c.
5751 * Do not execute the KILL command for clients that are in
5752 history (ie. they are not in the network). Affected file is
5755 * Fixed KILL notify handling, client does not crash anymore.
5756 Affected file irssi/src/silc/core/silc-channels.c.
5758 * Reduced the default packet buffer size from 2048 to 1024 in
5759 lib/silccore/silcpacket.c.
5761 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5762 counter to the SKE context that is incresed when the SKE library
5763 performs async operation outside the library. If the outside
5764 process frees the SKE context and FREED status will be set
5765 and the library will detect after the sync operation that the
5766 libary is freed. The affected files are
5767 lib/silcske/silcske[_status].[ch].
5769 * Resolve the client entry information in the function
5770 silc_client_channel_message to assure that NULL pointer is not
5771 passed as client entry to the application. */
5773 * Fixed the task timeout calculation to assure that there is
5774 never negative timeouts. The affected file is
5775 lib/silcutil/silcschedule.c.
5777 * Fixed the channel user mode notification sending in server.
5778 It was sent point-to-point to the router (or to server by router)
5779 but it needs to be destined to a channel. The routines now
5780 supports sending the channel user mode notifys to the channels
5781 when announcing clients and channels. Affected files are
5782 silcd/server.c and silcd/packet_receive.c.
5784 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5785 It did not actually replace the old channel entry in the cache.
5786 Affected file lib/silcclient/client_notify.c.
5788 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5790 * Fixed a possible crash in silc_packet_send_prepare. It now
5791 assures always that there is enough space in the buffer and
5792 at the tail area of the buffer (for MAC).
5794 Fixed the inbound buffer reallocation in silc_packet_read.
5795 It was old code and did not handle the reallocation correctly.
5798 The affected file is lib/silccore/silcpacket.c.
5800 * Fixed buffer overflow in silc_parse_nickname in the file
5801 lib/silcutil/silcutil.c.
5803 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5805 * make install generates new server keys only if there is not
5808 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5810 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5811 Added check that if the NOREPLY is set then we will not send
5812 the away message. This avoids infinite loop of away messages
5813 if both clients are away. The affected file is
5814 lib/silcclient/client_prvmsg.c.
5816 * Fixed client crash if /NICK was given without arguments.
5817 Affected file lib/silcclient/command.c.
5819 * Server does not send the invite list in INVITE command back
5820 to the client if the list was not altered. Added this notion
5821 to the protocol spec as well. Affected file silcd/command.c.
5823 Fixed possible crash in INVITE command by checking the
5824 value of silc_server_get_client_route command.
5826 * Fixed the INVITE notify type handling. The arguments are now
5827 taken in correct order and client does not crash. The affected
5828 file is irssi/src/silc/core/silc-channels.c.
5830 Removed the "Inviting xxx to channel" message from the
5831 client library away and let the application handle it.
5832 Affected file lib/silcclient/command.c. Added that message
5833 to Irssi SILC client's message formats.
5835 * Fixed CMODE command crash in client. It now checks the
5836 amount of arguments correctly and does not crash. The affected
5837 file is lib/silcclient/command.c.
5839 * Do not create new channel automatically in silc_channels_join
5840 but check whether the channel by that name already exists.
5841 Affected file irssi/silc/core/silc-channels.c.
5843 * Do not send the SERVER_SIGNOFF to router if the disconnected
5844 entity was the router. Affected file silcd/server.c.
5846 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5847 SILC client as it was missing from there.
5849 Added the handling of the KICK notify to the Irssi SILC client
5850 as it was missing. Added "you have been kicked" message to
5851 Irssi SILC client's message modules formats.
5853 Added the handing of the KILL notify to the Irssi SILC client
5854 as it was missing. Added the kill message module formats
5857 The affected file is irssi/src/silc/core/silc-channels.c.
5859 * The router did not save the channel mode the server announced.
5860 Affected file silcd/packet_receive.c.
5862 * Fixed a possible crash in INFO command in server. If the
5863 server did not provide the server info it crashed. Affected
5864 file silcd/command.c.
5866 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Fixed the GETKEY command in the server to check also the
5869 global list. Otherwise the GETKEY would not work correctly
5870 in normal SILC server. Affected file silcd/command.c.
5872 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Fixed GETKEY crash, it crashed if the command did not succseed.
5876 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5879 is now real and not just an macro interface to GMP.
5881 Removed the entire GMP from the source tree and imported new
5882 NSS MPI library instead. Reason for removing GMP is that it is
5883 extremely large and compiles extremely slow. The NSS MPI
5884 is only a few files and compiles in less than 10 seconds.
5885 The speed is also about the same as GMP. The MPI is imported
5886 to lib/silcmath/mpi.
5888 If the system has GMP installed we will still use the GMP.
5889 If it is not then the NSS MPI will be compiled.
5891 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Merged a long nickname (127 characters long) crash bugfix from
5894 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5896 * Merged a freed memory reference bugfix from Irssi CVS tree.
5897 Affected file irssi/src/core/commands.c.
5899 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Added the server's public key sving and verification to the
5902 server when performing the SKE. This was missing and the
5903 remote server's (or router's) public key was accepted without
5904 checking whether we have it previously or trust it at all.
5905 Affected file silcd/protocol.c.
5907 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Check in the silc_server_timeout_remote if protocol is active
5910 and make sure that the protocol's final callback is called so
5911 that all memory if freed. Affected file silcd/server.c.
5913 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * silc_server_whois_send_reply crashed the server if the nickname
5916 was 127 characters long. Affected file silcd/command.c.
5918 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5920 * Added sanity check to the silc_server_new_client. If the hostname
5921 is provided inside username then check that the provided hostname
5922 really is the same as the resolved one. If the hostname was not
5923 resolved then check it from the public key. Affected file is
5924 silcd/packet_receive.c.
5926 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5927 if the server disconnected us and the connection is not valid
5928 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5930 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5931 the library to the lib/silcutil/silcutil.[ch].
5933 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5935 * Close log file after open. Affected file
5936 lib/silcutil/silclog.c.
5938 * Check whether sock == NULL in silc_client_send_packet and return
5939 if it is. Affected file lib/silcclient/silcclient.c.
5941 * Check rec->entry == NULL in the Irssi SILC Client before
5942 sending the channel message. Affecte file is
5943 irssi/src/silc/core/silc-servers.c.
5945 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Merged a splitted window bugfix from Irssi CVS tree. The
5948 affected file is irssi/src/fe-text/textbuffer-view.c.
5950 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5951 It did not print nickname.
5953 * Improved the distributions system a bit.
5955 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5958 irssi/src/fe-text/gui-window.c.
5960 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5961 to in-active server. The affected file is
5962 irssi/src/silc/core/client_ops.c.
5964 * Resolve the client in USERS command reply if the entry does
5965 not have username resolved. The affected file is
5966 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5967 command to WHOIS command to really resolve stuff. The USERS
5968 is not used any more in any critical section so WHOIS can
5969 be used even though it might be slower than IDENTIFY.
5971 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5974 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Changed the protocol API a bit more consistent in the
5977 lib/silccore/silcprotocol.[ch].
5979 * Changed the following headers to ROBODoc format:
5981 lib/silccore/silcpayload.h
5982 lib/silccore/silcprotocol.h
5983 lib/silccore/silcsockconn.h
5985 All core library headers are now formatted.
5987 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5989 * Fixed a bug in Irssi SILC client; do not show that you are
5990 server/router operator if you really are not. Affected file is
5991 irssi/src/silc/core/client_ops.c.
5993 * Renamed silc_command_free_payload to silc_command_payload_free.
5994 Affected file lib/silccore/silccommand.h
5996 * Added silcmath.h to include the prototoypes of various routines
5997 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6000 * Changed the following headers to ROBODoc format:
6002 lib/silccore/silcchannel.h
6003 lib/silccore/silccommand.h
6004 lib/silccore/silcid.h
6005 lib/silccore/silcidcache.h
6006 lib/silccore/silcmode.h
6007 lib/silccore/silcnotify.h
6008 lib/silccore/silcpacket.h
6009 lib/silcmath/silcmath.h
6011 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Added checking to the server code not to start the server if
6014 ciphers and stuff are not configured properly. Affected files
6015 silcd/serverconfig.[h] and silcd/server.c.
6017 * Changed the layout of the header files of the public interfaces
6018 in the SILC libraries. The new layout supports ROBODoc
6019 documentation tool (and some others) so that it is easy to create
6020 a library reference manual. All the other headers and source
6021 code must still follow the CodingStyle document. Also source
6022 code must not include these ROBODoc stuffs, only the headers.
6023 Furthermore, all public interface headers must now be named
6024 by using `silc' prefix, example: silcapi.h, silccipher.h.
6025 Some files were renamed due to this. All the other headers
6026 must not be used as public interfaces. I will update the
6027 CodingStyle document later. Changed following headers, so far:
6029 lib/silcclient/silcapi.h
6030 lib/silccore/silcauth.h
6031 lib/silccore/silcprivate.h
6032 lib/silccrypt/silcdh.h
6034 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Removed silc_client_packet_send_flush from the client library
6039 as it is not needed. Affected file lib/silcclient/client.[ch].
6041 * Added printing of message of unresolved authentication method
6042 to the Irssi SILC client. Added it to the module formats.
6043 Removed the same message from the client library.
6045 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Added new distribution feature, DISTLABEL. Every distribution
6048 can define own preprocessor label that can be used in the
6049 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6050 file distributions, acconfig.h.pre and prepare.
6052 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Added Makefile.defines_int to include the actual definitions
6055 for Makefile.defines.in. Tested the new distribution system,
6056 created distributions and tested installation.
6058 * Added AWAY message printing to the Irssi SILC client. Added
6059 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6061 * Added SCONNECT command to call the SILC's CONNECT command.
6062 Cannot use CONNECT directly since Irssi uses that internally.
6063 Affected file irssi/src/silc/core/silc-servers.c.
6065 Added ACTION local command. It is same as ME command but takes
6066 the channel as mandatory argument.
6068 Rewrote some of the Irssi's help files to suite for SILC
6071 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Added Makefile.defines[.in] that should for now on be included
6074 in all Makefile.am file in the source tree. That file includes
6075 all common compilation definitions for SILC source tree.
6077 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Minor changes to the ./prepare script to change the package
6080 name according the distribution name to the configure.in.
6082 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6084 * Created new distribution system. Added file `distributions'
6085 that defines all the distributions that can be created out of
6086 the SILC source tree. The ./prepare script now reads that
6087 file to determine how to prepare the distributions. The
6088 first argument to the ./prepare is the name of the distribution
6089 and second is the version of the distribution. If given
6090 without arguments it creates the default (toolkit) distribution
6091 with the default version (defined in ./prepare).
6093 All Makefile.am files that are subject to the distributions
6094 are now named as Makefile.am.pre. These are ./Makefile.am
6095 and lib/Makefile.am. Others may be changed later.
6097 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6099 * Added invite list, ban list, some key management and connection
6100 error message printing to module formats in the Irssi SILC client.
6102 * Added new silc_client_set_away_message to set the away message
6103 that is back to the person who sent private message. The
6104 affected file lib/silcclient/silcapi.h and the
6105 lib/silcclient/client_prvmsg.c.
6107 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6109 * Fixed the private message sending in the Irssi SILC client,
6110 added local command KEY to the Irssi SILC client.
6112 Added key management and key agreement message formats to the
6113 irssi/src/fe-common/silc/module-formats.[ch].
6115 Added USERS (alias WHO) printing, server/router operator
6116 indication and LIST command printing to the module formats.
6118 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Fixed channel joining notify handling, cumode notify handling
6121 from Irssi SILC client.
6123 * Added SILC specific module-formats to the Irssi SILC client so
6124 that SILC specific message hilighting, colors etc is possible.
6125 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6127 Added channel mode, channel user mode, actions, notices,
6128 whois and whowas printing to the the module-formats.c.
6130 * Fixed a bug in channel deletion in the server. The channel
6131 is not left to the cache even if the channel founder auth mode
6132 is set when there are no users anymore on the channel. Affected
6133 file silcd/server.c.
6135 * The silc_net_localhost now resolves the entire hostname including
6136 the domain name. Affected file lib/silcutil/silcnet.c.
6138 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Changed the ask_passphrase client operation to be ascynchronous.
6141 It has now a completion callback and a context that the
6142 application must call after it has got the passphrase from
6143 the user. Affected files lib/silcclient/silcapi.h,
6144 lib/silcclient/protocol.c, lib/silcclient/command.c and
6147 Added SilcAskPassphrase callback that the application calls
6148 to deliver the passphrase to the library.
6150 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6151 The public key verification and especially a certificate
6152 verification is asynchronous procedure.
6154 Added new SILC_SKE_STATUS_PENDING status to indicate the
6155 request is pending and a callback will be called to finalize
6158 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6159 indicate that remote end did not send its public key (or
6160 certificate), even though we require it. Added check for this
6161 condition in the SKE. This was a security bug, now fixed.
6163 Defined new SilcSKEVerifyCbCompletion callback that is called
6164 when the verification process is completed.
6166 The affected files lib/silcske/silcske_status.h and
6167 lib/silcske/silcske.[ch].
6169 * Changed the verify_public_key client operation to be async
6170 as well. Defined SilcVerifyPublicKey callback that is used to
6171 indicate the success of the public key verification process.
6173 Changed the server and client to use the new async client
6176 * Changed the Irssi SILC client's internal scheduler to be called
6177 twice as many times as it used to be. As a result the client
6178 should be a bit faster now. Affected file is
6179 irssi/src/silc/core/silc-core.c.
6181 * Added support to Irssi SILC client of asynchronous public key
6182 verification and passphrase inquiry. Affected file is
6183 irssi/src/silc/core/silc-core.c.
6185 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6187 * Do not say "You have left channel %s" in client library.
6188 Moved it to the application. Affected files are
6189 lib/silcclient/command.c and silc/client_ops.c.
6191 * Fixed silc_client_get_clients. Command context was not
6192 duplicated and was freed memory in the callback. Affected
6193 file lib/silcclient/idlist.c.
6195 * Do not say "you are now talking..." on JOIN command in the
6196 client library. The appliation must handle it.
6198 * Do not say ".. changed topic to" in command reply in the
6199 client libary. The application must handle it.
6201 * Fixed TOPIC command sending in the client library.
6203 * Fixed a memory leak in silc_client_command_free in the file
6204 lib/silcclient/command.c.
6206 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Imported a modified version of Irssi client to the source tree.
6209 The Irssi will be used to create a new client called
6210 Irssi SILC. Imported to irssi/.
6212 Added silc_core_init_finish function to the Irssi. Affected
6213 file irssi/configure.in.
6215 A lot changes in the Makefile.ams around the irssi tree.
6217 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6219 * Do not rehash if the new size is same as the old size of the
6220 hash table, in the silc_hash_table_rehash*. The affected file
6221 lib/silcutil/silchashtable.c.
6223 * Replaced hash_table_del_by_context calls from the server
6224 (when channel->user_list and client->channels) to the
6225 hash_table_del as it is sufficient and faster.
6227 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6229 * Added silc_hash_table_list, silc_hash_table_get and the
6230 SilcHashTableList structure to provide an alternative way to
6231 traverse the hash table. The affected files are
6232 lib/silcutil/silchashtable.[ch].
6234 * Changed the server's idlist routines to use the hash table
6235 routines to optimize the code.
6237 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Replaced the client entry's `channel' list and channel entry's
6240 `user_list' list to hash tables for optimized lookup. Changed
6241 the code to use the hash table interface around the code.
6242 Affected file lib/silcd/idlist.[ch].
6244 * Added `auto_rehash' boolean argument to the function
6245 silc_hash_table_alloc to indicate whether the hash table should
6246 auto-rehash when it thinks is appropriate time. It will
6247 increase the hash table size if the there is twice as much
6248 entries in the table than the size of the table, and will
6249 decrease the size if there are twice as less entries than
6250 the size of the table.
6252 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6256 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * silc_idcache_purge_by_context deletes the entry now by context
6259 as it is supposed to do. Affected file lib/silccore/idcache.c.
6261 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6262 client is not anymore valid (WHOWAS givens the info) and not
6263 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6265 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Removed the `data' and `data_len' arguments from the ID Cache
6268 interfaces and added `name' argument. ID Cache does not handle
6269 anymore the binary data only a names associated with given ID.
6271 * When hashing a Client ID with silc_hash_id the entire ID is
6272 not hashed anymore, instead only the hash of the Client ID is
6273 hashed. This way we can access the Client ID from the cache
6274 with Client ID but with the hash of the ID (which is a hash of
6275 the nickname) as well without any difference in performance.
6277 Added also silc_idcache_find_by_id_one_ext to do one on one
6278 searching when we have the actual ID. Added also function
6279 silc_hash_client_id_compare. The affected files are
6280 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6282 * When hashing the name associated with a ID it is always done
6283 in lowercase. This way we can access the cache without worrying
6284 about case-sensitivity, even though, for example nicknames are
6287 * Fixed a bug in server with channel message sending. It put
6288 wrong ID type as destination ID. The affected file
6289 silcd/packet_send.c.
6291 * silc_idcache_del_by_context now deletes from all hash tables
6292 by context. Affected file lib/silccore/idcache.c.
6294 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Changed the client library to use the new ID Cache interface.
6297 Changes around the source tree.
6299 * Added silc_hash_table_rehash_ext to rehash with specific
6300 hash function. Affected file lib/silcutil/silchashtable.[ch].
6302 * Added silc_hash_string_compare to compare two strings in the
6303 hash table. Affected file lib/silcutil/silcutil.[ch].
6305 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Added new function silc_idcache_del_by_context into the
6308 lib/silccore/idcache.[ch].
6310 * Changed the server's ID list routines to use the new ID Cache
6311 interface. Changes around the source tree.
6313 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6315 * Added silc_hash_table_del[_by_context]_ext functions in to the
6316 lib/silcutil/silchashtable.[ch].
6318 Removed silc_hash_table_find_all* routines and added new
6319 silc_hash_table_find_foreach to replace them.
6321 Added silc_hash_table_replace_ext function as extended
6322 replacing function. Separated the simple hash table interface
6323 from the extended hash table interface in the file
6324 lib/silcutil/silchashtable.h.
6326 * Fixed minor bugs and changed it to use some of the new
6327 hash table functions in lib/silccore/idcache.c
6329 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Added new function silc_hash_table_find_all to return all keys
6332 in the hash table by the specified key. As the hash table is
6333 collision resistant it also makes it possible to have several
6334 duplicate keys in the hash table. This function may be used to
6335 find all of the keys from the hash.
6337 Added user_context arguments to the SilcHashFunction,
6338 SilcHashCompare and SilcHashDestructor to deliver user specified
6341 Added new fuctions silc_hash_table_find[_all]_ext to do
6342 extended lookup with specified hash and compare functions and
6343 specified user contexts.
6345 Added new function silc_hash_table_add_ext to add the key
6346 with specified hash function and user context.
6348 Added new function silc_hash_table_foreach to traverse all
6349 entrys in the hash table. Added SilcHashForeach callback
6352 Added new function silc_hash_table_del_by_context to delete
6353 the entry only if the context associated with the key matches.
6355 Affected files are lib/silcutil/silchashtable.[ch].
6357 * Removed silc_hash_[server/client/channel]_id and added just
6358 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6359 silc_hash_id_compare to compare two ID's using as the hash table
6360 comparison function. Added also silc_hash_data to hash
6361 binary data and silc_hash_data_compare to compare it.
6363 * Removed silc_idlist_find_client_by_hash as it is not needed
6364 anymore. Affected file silcd/idlist.[ch].
6366 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6367 to use internally the SilcHashTable. The new ID Cache is a lot
6368 faster than the old one. Some of the ID Cache interface was also
6369 rewritten and obsolete and stupid functions were removed.
6371 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Added entry_count field to the SilcHashTable to keep the number
6374 of the entries in the table. Implemented the function
6375 silc_hash_table_rehash. Added new function
6376 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6378 Fixed a minor bug in silc_hash_table_free.
6380 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6381 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6382 into the lib/silcutil/silcutil.[ch].
6384 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Implemented a collision resistant hash table into the
6387 lib/silcutil/silchashtable[ch]. See the header and the source
6388 for the SilcHashTable API.
6390 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Merged dotconf version 1.0.2 into lib/dotconf.
6394 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6396 * Do not compile anything in lib/silcsim/* if the SIM support
6397 is not enabled. The tree should now compile without problems
6400 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Compiled the SILC under cygwin. Compiled and tested briefly
6403 without problems. More tests needed. The SIMs didn't compile
6406 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6408 * Fixed possible crash in silc_get_username in the
6409 lib/silcutil/silcutil.c.
6411 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Fixed a va_arg in silc/client_ops.c.
6415 * Oops, RC5 routines were named AES and caused some problems
6416 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6418 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Added new SilcIDIP structure into the lib/silccore/id.h and
6421 replaced the old `ip' fields from all SILC ID's to that type.
6422 This is a step towards IPv6 support.
6424 The silc_id_get_len takes now the ID as an extra argument.
6425 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6426 both IPv4 and IPv6 based ID's.
6428 The affected files are lib/silccore/id.[ch] and other files
6429 around the tree using these routines.
6431 * Removed the ID length arguments in server from various
6432 silc_server_send_notify_* routines -> they are not needed
6435 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Fixed memory leak in silc_encode_pem_file in the file
6438 lib/silcutil/silcutil.c.
6440 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6442 * Check minor version as well in the SKE. Affected files are
6443 silcd/protocol.c and lib/silcclient/protocol.c.
6445 * Added --identifier option to the server so that an identifier
6446 can be when creating the public key for the server. Affected
6447 file is silcd/silcd.c.
6449 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6450 lib/silccrypt/silcpkcs.c.
6452 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Register default ciphers and stuff when using -C option with
6455 the server. Affected file sildc/silcd.c.
6457 * Put back the servers public key filename format, it is better
6458 than the new one. For now, the client keys are saved with the
6459 new filename format. The affected file silc/client_ops.c.
6461 * Implemented the Cipher API for the rest of the ciphers that
6462 did not implement it or implemented it the wrong way.
6464 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Register default ciphers and stuff when using the -S option
6467 in the client. Affected file silc/silc.c. Same also when
6468 creating new key pair with -C option.
6470 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Fixed the silc_verify_public_key client operation function to
6473 save the public keys differently. The fingerprint is now
6474 used as filename and not the hostname. This way also the
6475 client keys are saved uniquely and not with hostnames. The
6476 affected file is silc/client_ops.c.
6478 * Trimmed the silc_hash_fingerprint function to remove extra
6479 whitespaces from the end of the fingerprint. The affected
6480 file is lib/silccrypt/silchash.c.
6484 * Added silc_cipher_register_default function to register all
6485 default ciphers. It can be used when configuration files
6486 does not exist and the application does not want any specific
6487 ciphers in any specific order.
6489 The SilcDList is now used as silc_cipher_list dynamically
6490 allocated cipher list. Removed the static list all together
6491 and now all ciphers must be allocated to the dynamic list.
6492 The silc_cipher_alloc routine was changed to check only the
6495 All silc_cipher_* routines that used to return int returns
6498 The affected files lib/silccrypt/silccrypt.[ch].
6500 * The same thing was done to silc_hash_* as for silc_cipher_*
6501 routines. Affected files lib/silccrypt/silchash.[ch].
6503 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6504 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6505 Added also silc_pkcs_[un]register[_default] functions.
6506 Removed the data_context from the PKCS API.
6508 * Added silc_hmac_register_default function to register default
6509 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6510 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6511 to unregister all hmacs at once.
6513 * Register the default ciphers, hash functions, PKCSs and HMACs
6514 if client's configuration file does not exist. The affected
6517 * The client did not load the hash functions from the SIM
6518 modules at all. Added support for this. Affected file is
6519 silc/clientconfig.c.
6521 * When decoding public key with silc_pkcs_public_key_decode, check
6522 the supported algorithm only if PKCS are registered. Affected
6523 file lib/silccrypt/silcpkcs.c. The same was done with the
6524 silc_pkcs_private_key_decode.
6526 * Fixed the SILC List routines to keep the list always in order.
6527 It used to change the list's order when traversing the list but
6528 not it preserves the order. Affected file lib/trq/silclist.h.
6530 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Added the client library to use the SilcSocketConnection's
6533 reference counter (by silc_socket_dup) to prevent the bug that
6534 the socket object may be freed underneath async operation.
6536 * The name resolv library checking fixes in the configure.in.pre.
6539 * Created new version of the protocol drafts for future
6540 development. The -03 drafts are the ones that will be changed
6541 in the trunk now and the -02 will remain as they are.
6543 * Send list of CUMODE notifys to the router when announcing
6544 the channel users to the router. Affected file silcd/server.c.
6545 If the router receiving channel founder CUMODE for a channel
6546 that already has channel founder it will send CUMODE notify
6547 to the sender to remove the channel founder rights from the
6548 announced client. Affected file silcd/packet_receive.c.
6550 * The CUMODE notify may now use Server ID as well as the entity
6551 who changes the mode. Updated protocool specs.
6553 * Updated INSTALL and README files.
6555 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * New web pages in the http://silc.pspt.fi. The pages was
6562 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Implemented the [DenyConnectin] config section in the server.
6565 Added silc_server_config_denied_conn to check whether incoming
6566 connection is denied. Affected file silcd/serverconfig.[ch].
6568 * Do not check the ports when checking the incoming configuration
6569 data if the port is 0, meaning any. Affected file is
6570 silcd/serverconfig.c.
6572 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6574 * Fixed buffer overflow in silc_string_compare in the file
6575 lib/silcutil/silcutil.c.
6577 * Fixed double free in silc_server_command_leave in the file
6580 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Fixed the version checking in the server. Affected file is
6585 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6587 * Fixed the configuration data fetching when accepting new
6588 connections in the server. Affected file silcd/server.c.
6590 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Added `sender_entry' argument to the function
6593 silc_server_packet_relay_to_channel so that we can check
6594 whether some destination actually belongs to the same route
6595 the sender belongs (ie, we must not resend the packet to the
6596 sender). Affected file silcd/packet_send.[ch].
6598 * Added `servername' field to the SilcClientEntry in the server
6599 to hold the name of the server where client is from. Affected
6600 file is silcd/idlist.h.
6602 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6604 * Moved the channel message encrypting in the router betwen
6605 router connections from silc_server_channel_message to the
6606 silc_server_packet_relay_to_channel since we want to check
6607 whether we have anybody channel before encrypting anything.
6608 Affected files silcd/packet_[receive/send].c.
6610 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Fixed the [AdminConnection] server config section to support
6613 multiple entries. Affected file silcd/serverconfig.c.
6615 * Added support into the server to check the validity of the
6616 incoming connection before executing any KE or authentication
6619 * The connection configuration is now saved to the KE and
6620 connection auth protocol contexts and not fetched anymore in
6621 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6623 * The local hosts listenning address and port is also resolved
6624 now when starting the server. We want to have the socket object
6625 to include the real address and port for the listener. Added
6626 new function silc_net_check_local_by_sock into the files
6627 lib/silcutil/silcnet.[ch].
6629 * Fixed a broadcast bug in server -> do not broadcast if we
6632 * Fixed a routing bug. Do not route broadcast packets ever.
6633 Broadcast packets must be processed always and not routed since
6634 they may be destined to some other host than yourself and thus
6635 would get routed without no good reason. Affected file is
6638 * Added function silc_server_config_is_primary_route to check
6639 whether primary router connection has been configured (a router
6640 configuration that we are initiating). If there is not, we
6641 will assume that there is only two routers in the SILC network
6642 and we will use the incoming router connection as our primary
6643 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6645 * Changed the order of the broadcasting. Broadcast _after_ the
6646 packet has been processed not before. Affected file is
6649 * Fixed a [ClientConnection] parsing bug. The port was never
6650 parsed correctly thus resulting to port 0. Affected file
6651 silcd/serverconfig.c.
6653 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6654 argument and did not set the broadcast packet flag. Affected
6655 file silcd/packet_send.c. Fixed same bug in the function
6656 silc_server_send_notify as well.
6658 * If we receive NEW_ID packet for our own ID in the server, ignore
6661 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6665 * Removed the nickname from the Private Message Payload.
6666 Updated the code and the protocol specs.
6668 * Updated protocol specs for submitting to the IETF.
6670 * Tweaked the Random Number Generator a bit. Affected file
6671 lib/silccrypt/silcrng.c. Exported a new function
6672 silc_rng_[global]_add_noise which can be used to add more
6675 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Do not parse packets with different timeout when protocol
6678 is active -> may cause problem with rekey. Affected file
6681 * When server receives signoff notify it must not create
6682 new channel key if the client is on any channels since the
6683 sender of the signoff notify will create it.
6685 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Added printing of error messages during SKE protocol from the
6688 failure packet sent by server during SKE. Affected file
6691 * Removed the client's failure_callback handling with timeout
6692 and handle it immediately when received.
6694 * The SKE library returned wrong type in SUCCESS and FAILURE
6695 packets. They must be 32 bit MSB not 16 bit MSB.
6697 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Ok, rewrote the logic of the re-key and now it seems to work.
6700 I tested it on high traffic with frequent re-keys without
6701 problems. Added hmac_receive (and renamed hmac to hmac_send)
6702 in SilcClientConnection in lib/silcclient/client.h and
6703 in SilcIDListData in silcd/idlist.h. Also, removed the
6704 SilcPacketParserContext's cipher and hmac fields as they are
6705 not needed anymore and actually caused some problems when
6706 the ciphers and hmac's changed underneath the packet parser.
6708 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6710 * If re-key protocol is active then process the incoming packets
6711 synchronously since we must assure that icoming packets encrypted
6712 with the old key is processed before the new keys is set to
6713 use. This is true other packets than for REKEY packets.
6714 Affected file silcd/server.c. The same was done to client library
6715 as well, affected file lib/silcclient/client.c.
6717 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Fixed bug in client and server to accept the force send if
6720 the packet is send from silc_[server/client]_packet_process
6721 function. Otherwise the packets are never delivered, oops.
6723 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Disable force sending of packets when REKEY protocol is active.
6726 We must assure that no packet is sent directly when rekey is
6727 performed. All packets must be sent through packet queue.
6728 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6729 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6730 function is silc_[server/client]_packet_send_real to check
6733 * Replaced the SIM paths from example config files to
6734 /usr/local/modules. Also, make install creates now
6735 /usr/local/silc/logs directory to hold all the SILC server
6738 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Made the configure.in.pre work on Solaris. Patch by salo.
6742 * Made all ciphers compatible with non-x86 machines. Defined
6743 CBC mode macros into lib/silccrypt/ciphers_def.h.
6745 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6747 * Fixed the make install.
6749 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6751 * When MAC computation fails the silc_packet_decrypt returned 0
6752 even though it was supposed to return -1. Fixed this. The
6753 affected file is lib/silccore/silcpacket.c.
6755 * Do not replace the config files in /etc/silc (in make install)
6756 if they already exist. Affected file ./Makefile.am.
6758 * Do not send re-key packets immediately but through packet queue.
6759 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6761 * Changed silc_net_check_host_by_sock to return FALSE if the
6762 IP/DNS could not be resolved. Though, it returns the IP address
6763 now even if it could not resolve it (but returns also FALSE).
6764 Affected file lib/silcutil/silcnet.[ch].
6766 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6768 * Added silc_pkcs_decode_identifier to decode the public key's
6769 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6770 Added also silc_pkcs_free_identifier. Added also new context
6771 SilcPublicKeyIdentifier.
6773 * Added -S option to the silc client. It is used to dump the
6774 contents of the specified public key file.
6776 * Changed the PKCS api to return the public key length when
6777 setting the public key.
6779 * Fixed a fatal bug in the public and private key file loading.
6780 Affected file lib/silccrypt/silcpkcs.c.
6782 * Execute the packet parsing for client with zero (0) timeout
6783 if the protocol is active. Affected file silcd/server.c.
6785 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * Made the key generation options to the silcd program. Added
6788 -C option, equivalent to client's option.
6790 * Added new [ServerKeys] config section to the server. It
6791 configures the server's public and private key.
6793 * Defined generic Public Key Payload into the protocol
6794 specification to send specific type of public keys and
6797 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6798 public key or certificate.
6800 * Implemented the GETKEY command to the server and to the
6801 client library and on user interface.
6803 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Made preliminary `make install' work.
6807 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Added SilcServerRekey context into silcd/idlist.h.
6811 * Added the PFS support as defined in the specification to the
6812 SKE protocol. Affected files lib/silcske/*.c.
6814 * Added `ske_group' field to the SilcServerRekey context to hold
6815 the number of the SKE group that is used with PFS in re-key.
6816 Affected file silcd/idlist.h.
6818 * Added PFS re-key support to the server. Affected file is
6821 * Added silc_protocol_cancel to cancel execution of the next
6822 state of the protocol. Affected file is
6823 lib/silccore/silcprotocol.[ch].
6825 * Added the re-key support with and without PFS to the client
6826 library. Re-key is performed once in an hour, by default.
6828 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6829 Added silc_client_rekey_callback and silc_client_rekey_final.
6830 Affected files are lib/silcclient/protocol.[ch] and
6831 lib/silcclient/client.[ch].
6833 * Removed the `hmac_key' and `hmac_key_len' fields from the
6834 SilcClientConnection structure; not needed. Affected file is
6835 lib/silcclient/client.h.
6839 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Do not ask whether user wants to use the negotiated private key
6842 for private messages, just use it. Affected file is
6843 silc/local_command.c.
6845 * Added `send_enc_key' and `enc_key_len' fields to the
6846 SilcIDListData structure since they are needed in the re-key
6847 phase. Affected file is silcd/idlist.[ch].
6849 * Implemented the simple re-key protocol into the server.
6850 Affected files silcd/server.c and silcd/protocol.[ch]. The
6851 re-key will be performed once in an hour, by default.
6853 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6854 Added silc_server_rekey, silc_server_rekey_callback and
6855 silc_server_rekey_final.
6857 * Removed Tunneled flag from the protocol. Updated the code
6858 and the specifications.
6860 * Adde `pfs' field to the SilcIDListData to indicate whether
6861 the PFS is to be performed in the re-key. Affected file is
6864 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6866 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6867 int64 of at least the xintXX size. If void * is less that 4
6868 bytes uint32 * will be used. Defined bool as boolean.
6870 * Changed _ALL_ unsigned long and unsigned int to uint32,
6871 unsgined short to uint16 in the source tree.
6873 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6874 not handle clients that has entry->data.registered == FALSE.
6875 They are not in the network anymore. Affected file is
6878 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Implemented the sending of the SERVER_SIGNOFF notify in the
6881 server. Affected file is silcd/server.c.
6883 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6884 Added also silc_notify_payload_encode_args into the
6885 lib/silccore/silcnotify.[ch].
6887 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6888 Affected file silcd/packet_receive.c.
6890 * Implemented the SERVER_SIGNOFF notify handling in the client
6891 library. Affected file lib/silcclient/client_notify.c. Also,
6892 implemnted the printing of the SERVER_SIGNOFF info to the
6893 application. Affected file silc/client_ops.c.
6895 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6896 if the deleting was successful. Affected file silcd/idlist.[ch].
6898 * Added support for public key authentication in the connection
6899 authentication protocol in the client library. Affected file
6900 lib/silcclient/protocol.c.
6902 * Changed the server's silc_idlist_get_clients_by_* interface
6903 to support already allocated array so that new entries may be
6904 added to pre-allocated array. Affected file silcd/idlist.[ch].
6905 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6906 and command replies.
6908 * All command reply functions in the server now calls the
6909 pending command callback even if error occured. This way the
6910 error will be delivered to the client as well. Affected files
6911 silcd/command.c and silcd/command_reply.c.
6913 * Fixed INFO command to return local server's info if no server
6914 was provided. Affected file lib/silcclient/command.c.
6916 * Removed RESTART command for good. Updated the code and the
6919 * Rewrote parts of the task system. It is a bit simpler now.
6920 Removed unsued task priorities. The affected files are
6921 lib/silcutil/silctask.[ch].
6923 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * Moved the USERS printing from the library to the application.
6926 Affected files lib/silcclient/command.c and silc/client_ops.c.
6928 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Added channel key re-key support. The re-key is perfomed
6933 only by the router and is done once in an hour. Added `rekey'
6934 field to the SilcChannelEntry in the server. Affected files
6935 silcd/server.c and silcd/idlist.h.
6937 * Added silc_task_unregister_by_context into the file
6938 lib/silcutil/silctask.[ch].
6940 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * Added SILC_UMODE_GONE mode to indicate when the client is not
6943 present in the SILC network. Added also support to the local
6944 command AWAY that will set this mode. Added support of showing
6945 "xxx is gone" in WHOIS command. The USERS command shows the
6946 gone status as well.
6948 * Fixed setting server and router operator privileges in the
6949 server's UMODE command. Affected file silcd/command.c.
6951 * Merged the SKE KE1 and KE2 payloads into one payload. The
6952 new KE payload is equivalent to the old KE2 payload.
6954 Cleaned up the SKE Start Payload parsing. It now uses the
6955 simple buffer unformatting to do the parsing. A lot faster
6958 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6959 to the SKE that is used to indicate whether both of the SKE
6960 parties should perform authentication. By default only the
6961 responder performs authentication. By setting this flag also
6962 the initiator must do authentication. By default it is unset
6963 since in normal SKE case, client to server connection, only
6964 the responder should do authentication. When doing SKE between
6965 two clients both should perform authentication. Updated the
6966 code and the protocol specs.
6968 * A little fix to IDENTIFY command in the server. Search the
6969 client first by hash not nickname. Affected file is
6972 * Fixed the silc_client_close_connection to support closing
6973 the client to client connections wihtout deleting too much
6974 data. Affected file lib/silcclient/client.c.
6976 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6977 are received if protocol used to be active but is not anymore
6978 the application would crash due to NULL pointer dereference.
6979 Affected files silcd/server.c and lib/silcclient/client.c.
6981 * Added `hash' field to the SilcClientConnection to include
6982 the hash function negotiated in the SKE protocol.
6984 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6985 to set the channel founder authentication data. A client can
6986 claim the founder rights later by providing the authentication
6987 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6988 This way the channel founder can regain the channel founder
6989 privileges even it is left the channel. This works only on
6990 local server and the client must be connected to the same
6991 server to be able to regain the founder rights. Updated the
6992 protocol specs accordingly.
6994 Added support to the CMODE command in the client to set the
6995 founder auth data. Read the README to see how to set it.
6997 Added support to the CUMODE command to claim the founder
6998 rights. Read the README to see how to do it.
7000 Added support for the founder authentication to the Channel
7001 Entry in the server. Affected file silcd/idlist.h.
7003 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7004 server's CMODE command. Affected file silcd/command.c.
7006 * Added the following new functions into lib/silccore/silcauth.[ch]:
7007 silc_auth_get_method and silc_auth_get_data.
7009 * The server now saves the remote hosts public key to the
7010 SilcIDListData pointer. Affected file silcd/protocol.c.
7012 * The normal server now does not remove the channel entry from
7013 the cache if the founder authentication data is set. It used
7014 to remove it if the founder was the last one on the channel on
7015 the server and left the channel. The auth data is saved and
7016 if the channel is re-joined later the old entry is used with
7017 the old auth data. Affected files silcd/command_reply.c and
7020 * Removed the `pkcs' field from the SilcIDListData structure
7021 in the server; it is not used. Affected file silcd/idlist.h.
7023 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7025 * Fixed packet processing on slow links. Partial packets were
7026 never re-processed because the incoming data buffer was cleared
7027 by the application. Application must not directly clear the
7028 sock->inbuf, the packet processing routines handle it. Fixed
7029 this in client library and in server.
7031 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * Fixed the WHOIS and IDENTIFY send reply function to really
7034 check whether to send list or just one entry. Affected file
7037 * Cleaned up the LEAVE command's channel key distribution. The
7038 affected file silcd/command.c.
7040 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7041 can enforce the channel mode as well. In that case the ID
7042 includes the ID of the server. The code now enforces the
7043 mode change if the router have different mode than the server.
7045 * The notify client operation with CMODE_CHANGE notify can now
7046 return NULL client_entry pointer if the CMODE was not changed
7047 by client. Application must check for this.
7049 * Added <Server ID> argument to INFO command to support server
7050 info fetching by Server ID.
7052 * Added silc_server_announce_get_channel_users to get assembled
7053 packets of channel users of the specified channel. Affected
7054 file silcd/server.[ch].
7056 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7057 was freed underneath the ID Cache.
7059 * Re-announce clients when the server received CHANNEL_CHANGE
7060 notify from the router. Affected file silcd/packet_send.c.
7062 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7065 crashed since it did not handle the fact that there is no cipher
7066 called "3" and didn't check the error condition. Now fixed.
7068 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7069 flag. It can be used to send message requests.
7071 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7073 * Implemented the RESTART command in the client.
7075 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7076 notice type messages. Added notice printing to the user
7079 * The channel keys are not re-generated if the channel's mode
7080 is PRIVKEY, ie private key on the channel exists. Affected
7081 files silcd/server.c and silcd/command.c.
7083 * Fixed a little bug in channel message delivery when channel
7084 private keys are set in the server. Affected file is
7085 silcd/packet_send.c.
7087 * Changed the setting on channel->on_channel = TRUE from the
7088 silc_client_save_channel_key to the JOIN command reply. The
7089 key payload is not received if the private channel key is set.
7090 Affected file lib/silcclient/command_reply.c and the
7091 lib/silcclient/client_channel.c.
7093 * When the CMODE_CHANGE notify is sent and the channel private
7094 key mode is removed the channel key must be re-generated in
7095 other cells as well. Added this support for the router in the
7096 silcd/packet_receive.c.
7098 * Added new local command NOTICE to send notice message on
7099 channel. Affected file silc/local_command.[ch].
7101 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Added new local command ME to the client. It is used to send
7104 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7105 some action. Affected file silc/local_command.[ch].
7107 * Changed channel_message and private_message client operations
7108 to deliver the message flags to the application. Added also
7109 the `flags' arguments to the silc_client_send_channel_message
7110 and silc_client_send_private_message functions. Affected file
7113 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Redefined the Private Message Payload to support private message
7116 keys and to support the new private message flags. Updated
7117 the protocol specs. Flags makes it possible to have for example
7118 CTCP style messages.
7120 * Added new type SilcPrivateMessagePayload and defined an API
7121 for it in the lib/silcclient/silcprivate.[ch].
7123 * Tested private message private keys successfully. Tested the
7124 private message key set, unset and list commands with the new
7127 * Redefined the Channel Message Payload to include the channel
7128 message flags (equal with private message flags) to support
7129 for example CTCP style messages.
7131 * Defined some of the message (for channel and private message)
7132 flags. Updated the protocol specs and added the flags to the
7133 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7135 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Added SilcKeyAgreementStatus type to the key agreement routines
7138 to indicate the current status and error if one occured.
7139 The status types are defined in the lib/silcclient/silcapi.h.
7141 * Added new local command KEY that is used to set and unset private
7142 keys for channels, set and unset private keys for private messages
7143 with remote clients and to send key agreement requests and
7144 negotiate the key agreement protocol with remote client. The
7145 key agreement is supported only to negotiate private message keys,
7146 it currently cannot be used to negotiate private keys for channels,
7147 as it is not convenient for that purpose.
7149 * Fixed a minor pending callback setting bug in the function
7150 silc_client_get_client_by_id_resolve, now the function works.
7151 Affected file lib/silcclient/idlist.c.
7153 * Added function silc_net_get_local_port to get local bound
7154 port by socket. Added to lib/silcutil/silcnet.[ch].
7156 * Added `sockets' and `sockets_count' fields to the SilcClient
7157 object. They hold the sockets of the listenning sockets in
7158 the client. Listenning sockets may be for example the key
7159 agreement server. Affected file lib/silcclient/client.[ch].
7160 Added functions the silc_client_add_socket and the
7161 silc_client_del_socket. They are exported to the application
7164 * Added ~./silc/clientkeys to support other client's public keys.
7166 * Renamed verify_server_key client operation to verify_public_key
7167 and added one argument to indicate the type of the connection
7168 (server, client etc.).
7170 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Added silc_server_connection_auth_request to handle the
7173 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7174 silcd/packet_receive.[ch].
7176 * Added silc_server_send_connection_auth_request into the
7177 silcd/packet_send.c to send the connection auth request packet.
7179 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7182 * Fixed the public key authentication in responder side in the
7183 server. The `auth_data' pointer includes the SilcPublicKey
7184 not the path to the public key. Affected file silcd/protocol.c.
7186 * Implemented the public key authentication in the initiator side
7187 in the server. Affected file silcd/protocol.c.
7189 * Removed the [RedirectClient] config section from the server
7190 configuration. Is not needed and I don't want to implement it.
7192 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Cleaned up the CMODE command in the server. It now works
7195 correctly and supports all the modes defined in the protocol.
7196 Affected file is silcd/command.c.
7198 * Added `hmac_name' field to the SilcChannelEntry in the server
7199 to hold the default HMAC of the channel. It can be set when
7200 creating the channel (with JOIN command). Affected files
7203 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7204 type to indicate the change of the current cipher and hmac
7205 on the channel. Client can safely ignore the <cipher> argument
7206 (if it chooses to do so) since the CHANNEL_KEY packet will
7207 force the channel key change anyway. The <hmac> argument is
7208 important since the client is responsible of setting the new
7209 HMAC and the hmac key into use.
7211 * Fixed the CMODE command in the client library as well.
7213 * Tested CMODE command in router environment successfully.
7215 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Show the version of the remote client (or server) when connecting
7218 to the server. It is logged to the log file. Affected file
7219 is silcd/protocol.c.
7221 * Fixed the KILLED notify handling in the client library. The
7222 client must be removed from all channels when receiving the
7225 Also, do not remove the client entry when giving the KILL
7226 command but when the KILLED notify is received.
7228 * Removed silc_idlist_find_client_by_nickname from the server.
7229 Not needed anymore. Affected files silcd/idlist.[ch].
7231 * Implemented the CHANNEL_CHANGE notify type handling to the
7232 server. Affected file silcd/server.c.
7236 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Added silc_server_send_notify_invite to send the INVITE
7239 notify between routers.
7241 * Implemented the INVITE command correctly to the server.
7243 * Implemented the INVITE notify type handling in the server.
7245 * Implemented the INVITE command to the client library and on the
7248 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7250 * Added function silc_server_get_client_resolve to find the
7251 client entry by ID from all ID lists and then resolve it
7252 (using WHOIS) if it cannot be found. Affected file is
7255 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Implemented the BAN command to the client library.
7259 * The JOIN command in the server now checks the invite list
7262 * Changed the silc_command_reply_payload_encode_va and the
7263 silc_command_payload_encode_va to support that if argument is
7264 NULL it ignores and checks the next argument. Affected file
7265 lib/silccore/silccommand.c.
7267 * Added silc_server_send_notify_ban to send the BAN notify
7268 type between routers.
7270 * Chaned the silc_notify_payload_encode to support that if
7271 argument is NULL it ignores and checks the next argument.
7272 Affected file lib/silccore/silcnotify.c.
7274 * Tested ban lists in router environment successfully.
7276 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7278 * Implemented BAN command to the server, in silcd/command.[ch].
7280 * Removed the BAN and INVITE_LIST modes from the CMODE command
7283 * Added function silc_string_match to regex match two strings.
7284 Affected files lib/silcutil/silcutil.[ch].
7286 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Redefined parts of the SilcChannelEntry in the server to support
7289 the new ban and invite lists.
7291 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Redefined the INVITE command. The same command can be used to
7294 invite individuals to the channel but also to manage the invite
7295 list of the channel (to add to and remove from the invite list).
7296 Updated the protocol specs.
7298 * Added new command SILC_COMMAND_BAN that can be used to manage
7299 the ban list of the channel. Updated the protocol specs.
7301 * Removed the channel modes: the SILC_CMODE_BAN and the
7302 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7303 in the CMODE command. The equivalent features are now available
7304 using INVITE and BAN commands. Updated the protocol specs.
7306 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7307 in the network about change in the current ban list. The notify
7308 type is not used by the client.
7310 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7311 support the invite lists.
7313 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7315 * Added new function silc_string_regexify that converts string
7316 including wildcard characters into regex string that can
7317 be used by the GNU regex library. Added into the file
7318 lib/silcutil/silcutil.[ch].
7320 Added silc_string_regex_combine to combine to regex strings
7321 into one so that they can be used as one regex string by
7322 the GNU regex library. Added into the file
7323 lib/silcutil/silcutil.[ch].
7325 Added silc_string_regex_match to match two strings. It returns
7326 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7328 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7330 * Imported GNU regex to the soruce tree into lib/contrib.
7331 Fixed some compiler warning from the regex.c.
7333 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Fixed MOTD command in the server to work in router environment.
7337 * Fixed the MOTD command in the client library to support
7338 the server argument in the command.
7340 * Added `nickname_len' argument to the silc_idlist_add_client
7341 in the server, as the `nickname' argument may be binary data
7344 * Added silc_idlist_get_channels to return all channels from
7347 * Implemented LIST command to the server. Affected file is
7350 * Implemented the LIST command to the client library and on the
7353 * Added [<user count>] argument to the LIST command reply.
7354 With private channels the user count is not shown.
7356 * Updated TODO and README.
7358 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * The client entry's data.registered must be TRUE even with
7361 global client entry on global client list. The data.registered
7362 is used to check whether the client is anymore in the network,
7363 for example with WHOWAS command so it must be valid.
7365 * Fixed the WHOWAS command in the server. It now actually works
7366 in router environment. Added function into silcd/command_reply.c
7367 silc_server_command_reply_whowas_save.
7369 * Added silc_idlist_purge function to the silcd/idlist.c
7370 to periodically purge the ID Cache.
7372 * Fixed INFO command in the server. It works now in router
7373 environment. Added <server name> argument to the INFO command
7374 reply. Updated the protocol specs.
7376 * Fixed minor bug in silc_idcache_purge to not purge if the
7377 expire value is zero.
7379 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7380 they were buggy because of the WHOWAS information.
7382 * Fixed local command MSG to handle the async resolving of
7383 the remote client properly. It used to fail the first MSG.
7384 Affected file silc/local_command.c.
7386 * Added `data_len' field to SilcIDCache context.
7388 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7390 * Update TODO. Todo in commands in the server.
7392 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7395 used by routers as broadcast packet to inform other routers
7396 about the changed user mode.
7398 Implemented the notify handling in the server. Affected file is
7399 silcd/packet_receive.c. Added the function
7400 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7402 * Added new generic Channel Payload and deprecated the New Channel
7403 Payload. The New Channel Payload is now the generic Channel
7406 * Added new argument `mode' to the silc_server_send_new_channel
7407 as it is required in the Channel Payload now.
7409 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7410 and created a new and real SilChannelPayload to represent the
7411 new generic Channel Payload. Implemented the encode/decode
7412 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7414 * Added silc_server_get_client_channel_list to return the list
7415 of channels the client has joined for WHOIS command reply.
7416 Affected file silcd/server.[ch].
7418 * Implemented the channel list sending in the WHOIS command reply
7419 in server and in the client.
7421 Implemented the channel list displaying on the user interface
7422 as well. Affected file silc/client_ops.c.
7424 * Added silc_channel_payload_parse_list to parse list of Channel
7425 Payloads. It returns SilcDList list of SilcChannelPayloads.
7426 Client for example can use this function to parse the list of
7427 channels it receives in the WHOIS command reply. The caller
7428 must free the list by calling silc_channel_payload_list_free.
7429 Affected files lib/silccore/silcchannel.[ch].
7431 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Added one new argument <user mode> to the WHOIS command reply
7434 to return the mode of the user in SILC. Updated the protocol
7437 Implemented it to the server and client.
7439 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7441 * Fixed the mode printing on the user interface on joining.
7442 Affected file silc/client_ops.c.
7444 * Implemented the UMODE command and user modes in general to the
7445 client library and to the user interface.
7447 * Implemented the UMODE command to the server.
7449 * The server now sends UNKNOWN_COMMAND error status if client sends
7450 unknown command. Affected file silcd/command.c.
7452 * All server commands now handle the command identifier the right
7453 way when sending the command reply to the client. The client can
7454 use to identify the command replies with the identifier.
7456 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Added silc_server_get_client_route to resolve the route to
7459 the client indicated by the client ID. Affected file is
7462 * Added silc_server_relay_packet as general function to relay
7463 packet to arbitrary destination. This deprecates functions
7464 like _send_private_message_key, _relay_notify etc. Affected
7465 file is silcd/packet_send.[ch].
7467 Removed silc_server_send_key_agreement,
7468 silc_server_send_private_message_key and
7469 silc_server_packet_relay_notify functions from the file
7470 silcd/packet_send.[ch].
7474 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7475 server. Affected file silcd/packet_receive.[ch].
7477 * Implemented the KILL command to the client. Implemented the
7478 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7479 Affected files lib/silcclient/command[_reply].c and
7480 lib/silcclient/client_notify.c. Implemented the KILL notify
7481 printing in the user inteface.
7483 * Fixed a lot silc_parse_nick memory leaks from the client
7484 library in the file lib/silcclient/command.c.
7486 * Changed the silc_server_send_notify_on_channels's `sender'
7487 argument from SilcSocketConnection to SilcClientEntry to
7488 check the sender as entry and not as connection object and not
7489 to send to the client provided as argument. The affected file
7490 is silcd/packet_send.[ch].
7492 * The notify packets that are destined directly to the client used
7493 to not to be processed by the server. Now changed that and the
7494 server processes all notify packets. After relaying the packet
7495 to the client the notify packet is processed in the server.
7497 * The silc_server_free_client_data now checks whether there is
7498 pending outgoing traffic for the client and purges the data to
7499 the network before removing the client entry.
7501 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7504 an client is killed from the SILC Network. Updated the protocol
7507 Added new function silc_server_send_notify_killed to the
7508 silcd/packet_send.[ch].
7510 * Added function silc_server_packet_relay_notify to relay notify
7511 packets that are destined directly to a client. In this case
7512 the server does not process the notify packets but merely relays
7513 it to the client. Affected file silcd/packet_send.[ch].
7515 Added also silc_server_packet_process_relay_notify to check
7516 whereto relay the notify. Affected file is
7517 silcd/packet_receive.[ch].
7519 * Implemented the KILL command to the server.
7523 * Added the backup schema desgined last fall to the protocol
7524 specs for everyone to see. The specification is in the
7525 *-spec-xx.txt draft and the packet type definitions for the
7526 backup routers is in *-pp-xx.txt draft. Thusly, added also
7527 new packet type SILC_PACKET_CELL_ROUTERS.
7529 * A big security problem in the implementation discovered. The
7530 signoff of an client did not cause new channel key generation
7531 which it of course should've done. The channel keys must be
7532 always re-generated when client leaves (or signoffs) the channel.
7533 The silc_server_remove_from_channels funtion now handles
7534 the channel key re-generation.
7536 * Added `sender' argument to the silc_server_send_notify_on_channels
7537 to not to send the client provided as argument. Affected file
7538 silcd/packet_send.[ch].
7540 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Implemented OPER and SILCOPER commands into the server and
7545 * Added silc_auth_verify and silc_auth_verify_data to verify
7546 the authentication directly from the authentication payload.
7547 It supports verifying both passphrase and public key based
7548 authentication. Affected file lib/silccore/silcauth.[ch].
7550 * Added `hash' field to the SilcIDListData structure. It is the
7551 hash negotiated in the SKE protocol. Affected file is
7554 * Slight redesigning of the SilcAuthPayload handling routines.
7555 Do not send SilcPKCS but SilcPublicKey as argument.
7557 * Implemented the public key authentication support to the
7558 serverconfig. The public key is loaded from the provided path
7559 and saved as authentication data to void * pointer. Thus,
7560 changed the unsigned char *auth_data to void *auth_data;
7562 * Fixed SHUTDOWN command to send the reply before the server
7563 is shutdown. :) Affected file silcd/command.c.
7565 * Fixed fatal bug in CONNECT command. The hostname was invalid
7566 memory and server crashed. Affected file silcd/command.c.
7568 * Fixed fatal bug in CLOSE command. The server_entry became
7569 invalid but was referenced later in the command. Affected file
7572 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7574 * Fixed fatal bug in failure packet handling. Server ignored
7575 the failure and thus crashed when it came.
7579 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7581 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7582 that the command may be executed only once in (about) 2 seconds.
7583 The old SILC_CF_LAG flag is same but allows command bursts up
7584 to five before limiting.
7586 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7587 server code. Various commands now includes the CF_LAG_STRICT
7588 flag to disallow any kind of miss-use of the command.
7590 * Fixed the silc_buffer_unformat to not to allocate any data
7591 if the length of the data is zero. It used to allocate the
7592 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7594 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Changed the format of AdminConnection configuration section
7597 in the server. Added username of the admin to the format.
7598 Affected files silcd/serverconfig.[ch].
7600 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7601 to return admin configuration data by host, username and/or
7604 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Implemented WHOWAS command to the server. Added the functions:
7608 silc_server_command_whowas_parse,
7609 silc_server_command_whowas_send_reply,
7610 silc_server_command_whowas_from_client and
7611 silc_server_command_whowas_from_server
7613 * Added <Client ID> argument to the WHOWAS command reply. Updated
7614 the protocol specs accordingly.
7616 * Implemented WHOWAS command and command_reply to the client
7619 Implemented the WHOWAS printing on the user interface.
7621 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Added new argument to the WHOWAS command reply, the real name.
7624 It is an optional argument. Updated the protocol specs.
7626 * Added SilcIDCacheDestructor callback that is registered when
7627 the SilcIDCache is allocated. The callback is called when
7628 an cache entry in the ID Cache expires, or is purged from the
7629 cache. Added into lib/silccore/idcache.[ch].
7631 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7632 to destruct the client entries when the cache entry expires.
7633 Other ID Cache's in server and in the client library ignores
7636 * If the ID Cache entry's `expire' field is zero then the entry
7637 never expires. Added boolean `expire' argument to the
7638 silc_idcache_add function in the lib/silccore/idcache.[ch].
7639 If it is TRUE the default expiry value is used.
7641 * Added silc_server_free_client_data_timeout that is registered
7642 when client disconnects. By default for 5 minutes we preserve
7643 the client entry for history - for WHOWAS command.
7645 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added support to the server to enforce that commands are not
7648 executed more than once in 2 seconds. If server receives
7649 commands from client more frequently, timeout is registered
7650 to process the commands. Affected file silcd/command.c.
7651 Added new function silc_server_command_process_timeout.
7653 * Changed NICK_NOTIFY handling in client library to check that
7654 if the client's nickname was changed, so there is no need to
7655 resolve anything from the server.
7657 * Removed error printing from the WHOIS and IDENTIFY commands.
7658 If error occurs then it is ignored silently in the client library.
7659 The application, however, may map the received error to
7660 human readable error string. The application currently maps
7661 the NO_SUCH_NICKNAME error to string.
7663 * Made the command status message public to the application. Moved
7664 them from lib/silcclient/command_reply.c to
7665 lib/silcclient/command_reply.h. The application can map the
7666 received command status to the string with the
7667 silc_client_command_status_message function.
7669 * Added check to the server to check that client's ID is same
7670 as the Source ID in the packet the client sent. They must
7673 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7675 * Added dist-bzip hook to the Makefile.am to make bzip2
7676 compressed distributions.
7678 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Server now enforces the maximum length for the nickname and
7681 the channel as protocol specification dictates. 128 bytes for
7682 nickname and 256 bytes for channel name.
7684 * Moved the WHOIS printing to the application. The client libary
7685 does not print out the WHOIS information anymore, the application
7686 must do it. Renamed silc_client_command_reply_whois_print to
7687 the silc_client_command_reply_whois_save.
7689 The client's idle time is also sent to the application now, and
7690 the idle is shown on screen.
7692 * Added silc_client_command_reply_identify_save to save the
7693 received IDENTIFY entries.
7695 * Do not check for channel private keys in message sending and
7696 reception if the channel does not have the PRIVKEY mode set.
7697 Affected file lib/silclient/client_channel.c.
7699 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7702 just surfaced after chaning the JOIN procedure.
7704 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Added silc_client_get_clients_by_list to get client entries
7707 from Client ID list, that is returned for example by JOIN
7708 and USERS command replies. The application should use this
7709 function for example when JOIN command reply is received to
7710 resolve the clients already on the channel (library does not
7711 do that anymore as USERS command reply is not used in the JOIN
7712 procedure anymore). Affected files lib/silcclient/silcapi.h and
7713 lib/silcclient/idlist.c.
7715 * JOIN command reply and USERS command reply returns now SilcBuffer
7716 pointers instead of unsigned char pointers when returning
7717 the client list and mode list.
7719 * Added <Client ID> argument to the JOIN command reply, mainly
7720 for the server to identify for which client the command was
7721 originally sent. Updated protocol specs accordingly.
7723 * Added SilcDlist private_key pointer to the SilcChannelEntry
7724 in the client to support the channel private keys. Affected
7725 file is lib/silcclient/idlist.h.
7727 * Added SilcChannelPrivateKey argument to the function
7728 silc_client_send_channel_message so that application can choose
7729 to use specific private ke if it wants to. If it is not provided,
7730 the normal channel key is used, unless private keys are set.
7731 In this case the first (key that was added first) is used
7732 as the encryption key.
7734 * Implemented the support for channel private key handling.
7735 Implemented the following functions:
7737 silc_client_add_channel_private_key,
7738 silc_client_del_channel_private_keys,
7739 silc_client_del_channel_private_key,
7740 silc_client_list_channel_private_keys and
7741 silc_client_free_channel_private_keys
7743 Affected file lib/silcclient/client_channel.c.
7745 * Added the support for the private keys in the channel message
7746 sending and encryption and in the message reception and
7747 decryption. Affected funtions are
7748 silc_client_send_channel_message and silc_client_channel_message.
7750 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Added SKE's key verify callback to the client library's
7753 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7755 * Removed the statement that server (or router) must send USERS
7756 command reply when joining to the channel so that the client
7757 knows who are on the channel. Instead, the client list and
7758 client's mode list is now sent in the JOIN command reply to the
7759 client who joined channel. This is better solution.
7761 * Added function silc_server_get_users_on_channel and function
7762 silc_server_save_users_on_channel to the silcd/server.[ch].
7764 * Removed function silc_server_command_send_users from the
7767 * Do not show topic on the client library anymore. The topic is
7768 sent in the command reply notify to the application and the
7769 application must show the topic now.
7771 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7773 * Added client searching by nickname hash into the IDENTIFY and
7774 WHOIS commands in the server as they were clearly missing from
7775 them. Affected file is silcd/command.c.
7777 * Fixed a bug in private message receiving in the client library.
7778 The remote ID was freed and it wasn't supposed, now it is
7781 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Minor fix to the channel payload; allocate the data area, as it
7784 needs to be of specific length.
7786 * If the key agreement port is zero then the operating
7787 system will define the bound port. Affected files are
7788 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7790 * Added new function silc_channel_payload_decrypt into the file
7791 lib/silccore/silcchannel.[ch].
7793 * Moved the channel message etc, check from silc_packet_decrypt
7794 to applications. The library calls now a generic
7795 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7796 when the packet is either normal or special. This was done to
7797 allow more wide range of checking that was not allowed when
7798 the code was in library. Now applications can do virtually any
7799 checks to the packet and return to the library the decision how
7800 the packet should be processed. Affected files are
7801 lib/silccore/silcpacket.[ch].
7803 Added silc_server_packet_decrypt_check to the server and
7804 silc_client_packet_decrypt_check to the client library.
7806 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7807 to send with specified source and destination information.
7809 * Channel message delivery between routers was broken after the
7810 channel key distribution was fixed earlier. The channel key
7811 was used be to distributed to other routers as well which is not
7812 allowed by the protocol. Now this is fixed and channel keys
7813 really are cell specific and the channel message delivery between
7814 routers comply with the protocol specification.
7816 * Fixed various commands in server to check also the global list
7817 for the channel entry and not just the local list. The affected
7818 file silcd/command.c.
7820 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * Added assert()s to buffer formatting and unformatting routines
7823 to assert (if --enable-debug) when error occurs. Affected
7824 file: lib/silcutil/silcbuffmt.c.
7826 * Changed to auto-reconnect to check whether the remote host is
7827 router and register the re-connect timeout if it is. It used
7828 to check that whether we are normal server, but router must do
7829 auto-reconnect with another router as well. Affected file
7832 * Removed the [<key len>] option from CMODE command as the cipher
7833 name decides the key length, nowadays. See the defined ciphers
7834 from the protocol specification.
7836 * Added [<hmac>] option to the CMODE command to define the HMAC
7837 for the channel. Added SILC_CMODE_HMAC channel mode.
7839 * Added [<hmac>] option for the JOIN command so that user can
7840 select which HMAC is used to compute the MACs of the channel
7843 * Added Hmac field to the Channel Message Payload. The integrity
7844 of plaintext channel messages are now protected by computing
7845 MAC of the message and attaching the MAC to the payload. The
7846 MAC is encrypted. Now, it is clear that this causes some
7847 overhead to the size of the packet but rationale for this is that
7848 now the receiver can verify whether the channel message decrypted
7849 correctly and also when private keys are set for the channel the
7850 receiver can decrypt the packet with several keys and check from
7851 the MAC which key decrypted the message correctly.
7853 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7854 lib/silccrypt/silccipher.[ch].
7856 * Added silc_hash_len to return the digest length into the
7857 lib/silcrypt/silchash.[ch].
7859 * Rewrote parts of Silc Channel Payload interface in the
7860 lib/silccore/silcchannel.[ch]. The encode function now also
7861 encrypts the packet and parse function decrypts it.
7863 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7865 * Fixed a minor formatting bug in the SKE's key material processing.
7866 It actually might have processed the keys wrong way resulting
7869 * Redefined the mandatory HMAC algorithms and added new algorithms.
7870 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7871 and hmac-md5 truncated to 96 bits. The mandatory is now
7872 hmac-sha1-96. Rest are optional (including the one that used
7873 to be mandatory). Rationale for this is that the truncated HMAC
7874 length is sufficient from security point of view and can actually
7875 make the attack against the HMAC harder. Also, the truncated
7876 HMAC causes less overhead to the packets. See the RFC2104 for
7879 * Added new [hmac] configuration section. The SKE used to use
7880 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7881 is of course wrong. The official names that must be proposed in
7882 the SKE are the ones defined in the protocol specification
7883 (hmac-sha1-96 for example). The user can configure any hmac
7884 using any hash function configured in the [hash] section. At
7885 least, the mandatory must be configured.
7887 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7889 * Added HMAC list to the SKE proposal list. It has now both
7890 hash algorithm list and HMAC list. This makes the protocol
7891 incompatible with previous versions. The SKE now seems to work
7892 the way it is supposed to work, for the first time actually.
7894 * Defined plain Hash algorithms to the protocol specification.
7897 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7899 * Implemented support for key agreement packets into the server.
7900 Added functions silc_server_key_agreement and
7901 silc_server_send_key_agreement. Other than these functions,
7902 server has nothing to do with this packet.
7904 * Added support for private message key packets into the server.
7905 Added functions silc_server_private_message_key and
7906 silc_server_send_private_message_key.
7910 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7911 called in the protocol's final callback instead in the END
7912 protocol state. This makes a little more sense and in the same
7913 time in client we can use the same protocol routines for normal
7914 key exchange and to key agreement packet handling as well.
7916 * Added to both client's and server's KE protocol context the
7917 SilcSKEKeyMaterial pointer to save the key material. We will
7918 bring the key material to the protocol's final callback by doing
7919 this. The final callback must free the key material.
7921 * Added SKE's packet_send callback into client's KE protocol
7922 context so that the caller can choose what packet sending function
7923 is used. This way we can use different packet sending when
7924 doing normal SKE when doing key agreement packet handling (in
7925 the key agreement packet handling we do not want to encrypt
7928 * Implemented the responder side of the key agreement routines
7929 in the client. The client can now bind to specified port and
7930 accept incoming key negotiation. The key material is passed
7931 to the application after the protocol is over.
7933 * Implemented the processing of incoming Key Agreement packet
7934 in the client. Added function silc_client_key_agreement to
7937 * Implemented the intiator side of the key agreement routines
7938 in the client. The client can now initiate key agreement with
7939 another remote client. The key material is passed to the
7940 application after the protocol is over.
7942 * Created client_keyagr.c to include all the key agreement
7945 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7946 SILC_TASK_CALLBACK except that it is not static.
7948 * Created client_notify.c and moved the Notify packet handling
7949 from the client.[ch] into that file.
7951 * Created client_prvmsg.c and moved all private message and
7952 private message key routines from the client.[ch] into that file.
7954 * Create client_channel.c and moved all channel message and
7955 channel private key routines from the client.[ch] into that file.
7957 * Changed silc_client_get_client_by_id_resolve to resolve with
7958 WHOIS command instead of IDENTIFY command, in the file
7959 lib/silclient/idlist.c.
7961 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7963 * Implemented the SKE's responder side to the Client library.
7965 * When FAILURE is received to the protocol do not trust it
7966 blindly. Register a timeout to wait whether the remote closes
7967 the connection as it should do it, only after that process the
7968 actual failure. This was changed to both client and server.
7970 * Added client_internal.h to include some of the structures
7971 there instead of client.h in lib/silcclient/.
7973 * Added function silc_task_unregister_by_callback to unregister
7974 timeouts by the callback function.
7976 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7978 * Some "Incomplete WHOIS info" errors has been appearing on the
7979 log files. Took away the entry->userinfo check from WHOIS
7980 reply sending. The entry->userinfo is now " " if client did not
7981 provide one. I thought this was fixed earlier but something
7982 is wrong still. Let's see if the error still appears.
7984 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7986 * Fixed a minor bug in the login when the channel key is
7987 re-generated in the server. It used to generate the key in
7988 wrong order and thus caused problems in the channel traffic.
7990 * Fixed a minor bug in channel key distsribution after
7991 KICK command. The key was not sent to the router even though
7994 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7996 * Added silc_ske_process_key_material_data as generic routine
7997 to process any key material as the SILC protocol dictates. The
7998 function is used by the actual SKE library but can be used by
7999 applications as well. This relates to the private message keys
8000 and the channel private keys since they must be processed the
8001 same way the normal SILC session keys. The protocol dictates
8002 this. Affected files: lib/silcske/silcske.[ch].
8004 Added also silc_ske_free_key_material to free the
8005 SilcSKEKeyMaterial structure.
8007 * Defined silc_cipher_set_key function to set the key for
8008 cipher without using the object's method function. The affected
8009 files: lib/silccrypt/silccipher.[ch].
8011 * Implemented silc silc_client_add_private_message_key,
8012 silc_client_add_private_message_key_ske,
8013 silc_client_del_private_message_key,
8014 silc_client_list_private_message_keys and
8015 silc_client_free_private_message_keys functions in the
8018 Added functions silc_client_send_private_message_key to send
8019 the Private Message Key payload and silc_client_private_message_key
8020 to handle incoming Private Message Key payload.
8022 * Added Cipher field to the Private Message Key payload to set
8023 the cipher to be used. If ignored, the default cipher defined
8024 in the SILC protocol (aes-256-cbc) is used.
8026 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Removed lib/silcclient/ops.h file.
8030 Redefined parts of the SILC Client Library API. Created new
8031 file silcapi.h that deprecates the ops.h file and defines the
8032 published Client Library API. Defined also private message key
8033 API and channel private key API into the file.
8035 This is the file that the application must include from the
8036 SILC Client Library. Other files need not be included by
8037 the application anymore.
8039 * Added new key_agreement client operation callback and also
8040 defined the Key Agreement library API for the application.
8042 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8045 is used by clients to request key negotiation between another
8046 client in the SILC network. If the negotiation is started it
8047 is performed using the SKE protocol. The result of the
8048 negotiation, the secret key material, can be used for example
8049 as private message key.
8051 Implemented the Key Agreement payload into the files
8052 lib/silccore/silauth.[ch].
8054 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Redefined ciphers for the SILC protocol. Added some new ciphers
8057 and defined the key lengths for the algorithms. Changed the
8058 code accordingly. The default key length is now 256 bits.
8060 * Fixed SKE key distribution function silc_ske_process_key_material
8061 when the key length is more than 128 bits. The default key
8062 length in SILC is now 256 bits.
8064 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8065 to indicate unsupported algorithm.
8067 * Renamed rijndael.c to aes.c and all functions as well.
8069 * Fixed a long standing channel key setting bug in client library.
8070 Weird that it has never surfaced before.
8072 * Fixed bug in channel deletion. If the entire channel is removed
8073 then it must also delete the references of the channel entry
8074 from the client's channel list as the client's channel entry and
8075 the channel's client entry share same memory.
8077 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Implemented CONNECT and SHUTDOWN commands in the client.
8081 * Implemented CLOSE command to the client.
8083 * Added the function silc_idlist_find_server_by_name into the
8084 files silcd/idlist.[ch].
8086 Added the function silc_idlist_find_server_by_conn into the
8087 files silcd/idlist.[ch].
8089 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * DIE command was renamed to SHUTDOWN. Updated the both code
8094 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8095 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8097 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8100 * Added function silc_server_create_connection function to create
8101 connection to remote router. My server implementation actually
8102 does not allow router to connect to normal server (it expects
8103 that normal server always initiates the connection to the router)
8104 so the CONNECT command is only good for connecting to another
8107 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8109 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8110 or some other client was kicked from the channel.
8112 Implemented the handling of the notify type to both client
8115 Implemented silc_server_send_notify_kicked to send the KICKED
8116 notify. It is used to send it to the server's primary router.
8118 * Implemented the KICK command into server and client.
8120 * Added `query' argument to the silc_idlist_get_client function
8121 to indicate whether to query the client from server or not if
8124 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8125 to indicate that the client is not channel founder.
8129 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Removed the rng context from SilcPacketContext structure and
8132 changed that the packet routine uses the Global RNG API.
8134 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8136 * Added support for quit message that client can "leave" on the
8137 channel when it quits the SILC. It is ditributed inside the
8138 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8140 Added silc_server_free_client_data that will take the
8141 signoff message as argument.
8143 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8145 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Updated parts of the protocol specification to keep it up
8150 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8153 payloads in one packet.
8155 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8156 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8157 use now the new List flag.
8159 * Also deprecated the following packet types: REPLACE_ID,
8160 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8162 * Added list support for Notify packet in server.
8164 * Added silc_server_send_notify_channel_change to send the
8165 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8166 the silc_server_send_replace_id.
8168 * Added silc_server_send_notify_nick_change to send the
8169 NICK_CHANGE notify type. Deprecates the function
8170 silc_server_send_replace_id.
8172 * Added silc_server_send_notify_join to send the JOIN notify type.
8173 Deprecates the function silc_server_send_new_channel_user.
8175 * Added silc_server_send_notify_leave to send LEAVE notify type.
8176 Deprecates the function silc_server_send_remove_channel_user.
8178 * Added silc_server_send_notify_cmode and
8179 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8180 types. Deprecates the silc_server_send_set_mode function.
8182 * Added SERVER_SIGNOFF notify type to indicate that server has
8183 quit. This means that all clients on the channel from that
8184 server will drop. This can be also used when netsplit happens.
8186 Deprecated REMOVE_ID packet type since it is not needed anymore
8189 Added silc_server_send_notify_server_signoff to send the
8190 SERVER_SIGNOFF notify type. Deprecates the function
8191 silc_server_send_remove_id.
8193 Added also silc_server_send_notify_signoff to send the
8194 SIGNOFF notify type.
8196 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8197 SILC protocol from this day on. Changed the protocol
8198 specification as well.
8200 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8201 notify type. It is used between routers to notify about
8202 topic changes on a channel.
8204 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8207 * Partly updated the protocol specification to comply with the
8208 changes now made. It is still though a bit outdated.
8210 * The JOIN notify type now takes one extra argument <Channel ID>.
8211 The packet used to be destined to the channel but now the
8212 JOIN type may be sent as list thus it is impossible to
8213 destine it to any specific channel. By adding this argument
8214 it is again possible.
8216 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Added CREDITS file. The CHANGES and CREDITS file will appear
8219 in the distribution as well.
8221 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8223 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8224 types in the server's silcd/packet_receive.c.
8226 * Implemented CMODE and CUMODE to work in router environment.
8228 * Fixed minor encoding and decoding buglet from the
8229 lib/silccore/silcmode.c.
8231 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8234 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8236 * Changed all SilcConfigServer* and silc_config_server* to
8237 SilcServerConfig* and silc_server_config*, respectively.
8240 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8242 * Associated the ID (client or server ID) to the Authentication
8243 Payload to avoid any possibility of forging. Updated the
8244 protocol specification and the code accordingly.
8246 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * The RSA key length is now save to the RsaKey context in the
8249 key generation process in lib/silccrypt/rsa.c. The key length
8250 is now used to figure out the maximum size of the block allowed
8251 to be encrypted/signed.
8253 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8254 is equivalent to the silc_mp_mp2bin but does not allocate any
8257 * Changed silc_mp_mp2bin API to take length argument. If it is
8258 non-zero then the buffer is allocated that large. If zero, then
8259 the size is approximated using silc_mp_sizeinbase, which however
8262 * Created Global RNG API which is global RNG that application can
8263 initialize. After initializing, any routine anywhere in the
8264 code (including library) can use RNG without allocating a new
8265 RNG object. This was done to allow this sort of use of the
8266 RNG in code that has no chance to allocate RNG object. All
8267 applications currently allocate this and many routines in the
8268 library use this. Affected file lib/silccrypt/silcrng.[ch].
8270 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8271 it to use the Global RNG API.
8273 * Defined Authentication Payload into protocol specification that
8274 is used during SILC session to authenticate entities. It is
8275 used for example by client to authenticate itself to the server
8276 to obtain server operator privileges.
8278 Implemented this payload into the lib/silccore/silcauth.[ch].
8279 Implemented also routines for public key based authentication
8280 as the new protocol specification dictates.
8282 Moved definitions of different authentication methods from
8283 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8285 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8286 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8287 silc_pkcs_verify_with_hash functions into the file
8288 lib/silccrypt/silcpkcs.[ch].
8290 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * The client entry's userinfo pointer must be always valid.
8293 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8294 will fail since it requires the userinfo. Now, the userinfo
8295 is allocated as "" if actual userinfo does not exist. Actually,
8296 it must exist and it is totally Ok to drop client connections
8297 that does not announce the userinfo. However, we will make
8298 this workaround for now.
8300 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8301 to return the remote port by socket.
8303 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8306 SILC_SERVER_PENDING_EXEC and added an new macro
8307 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8308 data or when error occurs while processing the pending command.
8310 Added new argument `destructor' into silc_server_command_pending
8311 and to the SilcServerCommandPending object. This destructor is
8312 now called after calling the pending callback or if error occurs
8313 immediately. If error occurs the actual pending callback won't
8314 be called at all - only the destructor. The destructor may be
8315 NULL if destructor is not needed.
8317 All this applies for client library code as well. Similar
8318 changes were made there as well for the pending commands.
8320 In the client, the application must now allocate the
8321 SilcClientCommandContext with the silc_client_command_alloc
8324 * Added reference counter to the SilcServerCommandContext. Added
8325 function silc_server_command_alloc and silc_server_command_dup
8328 Same type of functions added to the client library for the same
8331 * Removed the cmd_ident from IDListData away since it is now
8332 global for all connections. It is the command identifier used
8333 in command sending and with pending commands. The affected file
8336 * Added reference counter to the SilcSocketConnection objecet to
8337 indicate the usage count of the object. The object won't be
8338 freed untill the reference counter hits zero. Currently only
8339 server uses this, and client ignores it. The client must be
8340 set to use this too later. The affected files are
8341 lib/silccore/silcsockconn.[ch]. Added also the function
8342 silc_socket_dup to increase the reference counter.
8344 This was mainly added because it is possible that the socket
8345 is removed underneath of pending command or other async
8346 operation. Now it won't be free'd and proper DISCONNECTING
8347 flags, etc. can be set to avoid sending data to connection that
8348 is not valid anymore.
8350 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8351 the connection. After that it sets SILC_SET_DISCONNECTED.
8352 It is, however, possible that the socket data is not still freed.
8353 The silc_server_packet_process now checks that data is not
8354 read or written to connection that is DISCONNECTED. The socket
8355 get's freed when the reference counter hits zero.
8357 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Changed the client operation API: channel_message operation's
8360 `sender' is now the client entry of the sender, not the nickname
8361 and the `channel' is the channel entry, not the channel name.
8363 In the private_message operation the `sender' is now also the
8364 client entry of the sender not the nickname.
8366 Affected file is lib/silcclient/ops.h and all applications
8367 using the client operations.
8369 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Moved the calling of ops->connect() from connect_to_server_final
8372 into receive_new_id functin since that is the point when the
8373 client is actually allowed to send traffic to network. The
8374 affected file is lib/silcclient/client.c.
8376 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8378 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8379 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8380 (if needs broadcasting) instead of broadcasting the packets one
8381 by one which would make a burst in the network traffic.
8383 * Added `broadcast' argument to the functions in silcd/server.[ch]
8384 silc_server_create_new_channel[_with_id] to indicate whether
8385 to send New Channel packet to primary router.
8387 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8389 * Added new function into the silcd/server.[ch] files:
8390 silc_server_create_new_channel_with_id to create new channel with
8391 already existing Channel ID.
8393 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8394 lib/silccore/silcpacket.h. This packet is used t send list of
8395 Set Mode payloads inside one packet. Server uses this to set
8396 the modes for the channels and clients on those channels, that it
8397 announced to the router when it connected to it. The protocol
8398 specification has been updated accordingly.
8400 * The silc_server_new_channel did not handle the packet coming
8401 from normal server as it normally does not send that. However,
8402 when it announces its channels it does send it. Implemented
8403 the support for that.
8405 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8406 into the file lib/silccore/id.h.
8408 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8410 * Fixed memory leaks in the functions silc_idlist_del_client,
8411 silc_idlist_del_channel and silc_idlist_del_server in the file
8412 silcd/idlist.c. All of those leaked like a sieve.
8414 * Fixed some small memory leaks in the client's function
8415 silc_client_notify_by_server.
8417 * Added functions into silcd/server.c: silc_server_announce_clients,
8418 silc_server_announce_channels and silc_server_announce_server.
8419 These functions are used by normal and router server to announce
8420 to its primary router about clients, channels and servers (when
8421 router) that we own. This is done after we've connected to the
8424 These functions effectively implements the following packet types:
8425 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8426 and SILC_PACKET_NEW_ID_LIST.
8428 * Added new functions into the silcd/packet_receive.[ch]:
8429 silc_server_new_id_list, silc_server_new_channel_list and
8430 silc_server_new_channel_user_list to handle the incoming
8431 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8433 * Added support of changing Channel ID in the function
8434 silc_server_replace_id. If the server that announces a channel
8435 to the router already exists in the router (with same name but
8436 with different Channel ID), router is responsible to send
8437 Replace ID packet to the server and force the server to change
8438 the Channel ID to the one router has.
8440 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8441 client that the Channel ID has been changed by the router. The
8442 normal server sends this to the client. Client must start using
8443 the new Channel ID as the channel's ID.
8445 Implemented handling of this new type into lib/silcclient/client.c
8446 into the function silc_client_notify_by_server.
8448 * Added new function silc_idlist_replace_channel_id into the files
8449 silcd/idlist.[ch] to replace the Channel ID.
8451 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Call silc_server_command_identify_check always when processing
8454 the IDENTIFY command in silcd/command.c
8456 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8458 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8459 send keepalive packets. The packet can be sent by clients,
8460 servers and routers.
8462 Added function silc_socket_set_heartbeat into the file
8463 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8464 If not set, the heartbeat is not performed. The actual
8465 heartbeat is implemented in the low level socket connection
8466 library. However, application is responsible of actually
8469 Added silc_server_send_heartbeat to send the actual heartbeat
8470 packet into silcd/packet_send.[ch]. Server now performs
8471 keepalive with all connections.
8473 * Added silc_task_get_first function into lib/silcutil/silctask.c
8474 to return the timeout task with shortest timeout. There was a bug
8475 in task unregistration that caused problems. TODO has been
8476 updated to include that task system must be rewritten.
8478 * The client library will now resolve the client information when
8479 receiving JOIN notify from server for client that we know but
8480 have incomplete information.
8482 * Rewrote parts of silc_server_remove_from_channels and
8483 silc_server_remove_from_one_channel as they did not remove the
8484 channel in some circumstances even though they should've.
8486 * Encryption problem encountered in server:
8488 The LEAVE command used to send the Channel Key packet to the
8489 router immediately after generating it. However, the code
8490 had earlier sent Remove Channel user packet but not immediately,
8491 ie. it was put to queue. The order of packets in the router
8492 was that Channel Key packet was first and Remove Channel User
8493 packet was second, even though they were encrypted in the
8494 reverse order. For this reason, MAC check failed. Now, this
8495 is fixed by not sending the Channel Key packet immediately but
8496 putting it to queue. However, this is more fundamental problem:
8497 packets that are in queue should actually not be encrypted
8498 because packets that are sent immediately gets encrypted
8499 actually with wrong IV (and thus MAC check fails). So, packets
8500 that are in queue should be encrypted when they are sent to
8501 the wire and not when they put to the queue.
8503 However, the problem is that the current system has not been
8504 designed to work that way. Instead, the packet is encrypted
8505 as soon as possible and left to the queue. The queue is then
8506 just purged into wire. There won't be any fixes for this
8507 any time soon. So, the current semantic for packet sending
8510 o If you send packet to remote host and do not force the send
8511 (the packet will be in queue) then all subsequent packets to the
8512 same remote host must also be put to the queue. Only after the
8513 queue has been purged is it safe again to force the packet
8516 o If you send all packets immediately then it safe to send
8517 any of subsequent packets through the queue, however, after
8518 the first packet is put to queue then any subsequent packets
8519 must also be put to the queue.
8521 Follow these rules and everything works fine.
8523 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * Added new function silc_server_remove_clients_by_server to
8526 remove all client entries from ID list when the server connection
8527 is lost. In this case it is also important to invalidate all
8528 client entires as they hold the invalid server entry. This
8529 fixes fatal bug when server has lost connection and will reconnect
8532 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Made some sanity checks to silc_server_daemonise like to check
8535 whether the requested user and group actually exists.
8537 * Added sanity check to SKE's silc_ske_responder_finish to check
8538 that the public and private key actually is valid.
8540 * Invalidate the client's nickname when receiving Replace ID
8541 packet and the Client ID is being replaced. This means that the
8542 server will query the nickname if someone needs it (client)
8545 * Sort the ID Cache in client library when the ID Cache data
8546 has changed (needs sorting).
8548 * Do not allow for SILC client to create several connections to
8549 several servers. The client does not support windows right now
8550 and generating multiple connections causes weird behaviour.
8552 Irssi-silc client does support windows and can handle several
8553 connections without problems, see: www.irssi.org and SILC plugin.
8555 * Fixed some places where client was added to the IDList. The
8556 rule of thumb is following (in order to get everything right):
8557 If the client is directly connected local client then the
8558 `connection' argument must be set and `router' argument must be
8559 NULL to silc_idlist_add_client function. If the client is not
8560 directly connected client then the `router' argument must
8561 bet set and the `connection' argument must be NULL to the
8562 silc_idlist_add_client function.
8564 * The funtion silc_server_packet_send_local_channel actually did
8565 not check whether the client was locally connected or not. It
8566 does that now. Fixed a bug related to LEAVE command.
8568 * Fixed Remove Channel User payload parsing bug in server's
8569 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8571 * The server's silc_server_save_channel_key now checks also the
8572 global ID list for the channel as it might not be in the local
8573 list. Fixed a bug related to LEAVE command.
8575 * Is this the end of the [<unknown>] buglet that has been lurking
8576 around for a long time? A little for loop fix in server's
8577 silc_server_command_whois_parse that is used by both IDENTIFY
8578 and WHOIS command. At least, this was a clear bug and a cause
8579 of one type of [<unknown>] buglet.
8581 * WHOIS and IDENTIFY commands call the function
8582 silc_server_command_[whois/identify]_check function even if
8583 we are not router server.
8585 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Added --with-gmp configuration option. If set the GMP
8588 is always compiled in the SILC source tree. If not set then
8589 it is checked whether the system has the GMP3 installed. If
8590 it has then the GMP won't be compiled (the system's headers
8591 and library is used), if it doesn't have it then the GMP is
8592 compiled in the SILC source tree.
8594 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8596 * Changed RSA private exponent generation to what PKCS #1
8597 suggests. We try to find the smallest possible d by doing
8598 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8599 not security fix but optimization.
8601 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Added new config entry [Identity] to fork the server and run
8604 it as specific user and group. A patch from Bostik.
8606 * Imported Dotconf configuration library into lib/dotconf.
8607 This will be used to create the SILC configuration files later.
8608 It will appear in the distsribution after this commit.
8610 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * A big code auditing weekend happening. Auditing code for
8613 obvious mistakes, bugs and errors. Also, removing any code
8616 Removed files for being obsolete:
8618 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8619 inline in the file lib/silcutil/silcbuffer.h)
8621 o lib/silcutil/silcbufutil.c (the header has inline versions)
8623 Changed code to fix possible error conditions:
8625 o The buffer formatting routines now check that the destination
8626 buffer really has enough space to add the data. This applies for
8627 both buffer formatting and unformatting
8628 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8629 unformatting was changed to accomodate following rules:
8630 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8631 sent to the function while XXX_*STRING will not allocate or copy
8632 the data into the buffer. Instead it sets the pointer from the
8633 buffer into the pointer sent as argument (XXX_*STRING used to
8634 require that the pointer must be allocated already). This change
8635 makes this whole thing a bit more consistent and more optimized
8636 (note that the data returned in the unformatting with XXX_*STRING
8637 must not be freed now). The routines return now -1 on error.
8639 o Tried to find all code that use buffer_format and buffer_unformat
8640 and added return value checking to prevent formatting and
8641 especially unformatting errors and possible subsequent fatal
8644 o Changed ske->x and ske->KEY to mallocated pointers in
8645 lib/silcske/silcske.h. Fixed possible data and memory leak.
8647 o Added return value checking to all *_parse* functions. Fixed
8648 many memory leaks as well.
8650 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8651 so that buffer overflows would not happen. All code now also
8652 checks the return value as it can fail.
8654 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8656 * Added reconnection support to server if the normal server looses
8657 its connection to the router (for example if router is rebooted).
8658 The server performs normal reconnection strategy implemented
8659 to the server. Affected file silcd/server.c.
8661 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8663 * Added new packet type SILC_PACKET_SET_MODE that is used to
8664 distribute the information about changed modes (for clients,
8665 channels and clients channel modes) to all routers in the
8666 network. Updated the protocol specification accordingly.
8668 Added functions into silcd/packet_send.c and
8669 silcd/packet_receive.c: silc_server_send_set_mode,
8670 silc_server_set_mode.
8672 Added new files silcmode.[ch] into lib/silccore that implements
8673 the encoding and decoding of Set Mode Payload. Added new type
8674 SilcSetModePayload. Moved the definitions of different modes
8675 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8677 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8679 * Oops, a little mistake in server's connection authentication
8680 protocol. The protocol is not ended with FAILURE but with
8681 SUCCESS if the authentication is Ok. :) Affected file is
8684 * Implemented NICK_CHANGE notify handling in server in the file
8685 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8686 the local clients on the channel. After the changing nickname
8687 in router environment snhould work and the [<unknown>] nickname
8688 should appear no more.
8690 The silc_server_replace_id function that receives the Replace ID
8691 payload now sends the NICK_CHANGE notify type also in the file
8692 silcd/packet_receive.c
8694 * Changed WHOIS and IDENTIFY command to support the maximum amount
8695 of arguments defined in protocol specs (3328 arguments). This
8696 fixed a bug that caused problems when there were more than three
8699 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Added extra parameter, command identifier, to the
8702 silc_client_send_command so that explicit command identifier
8705 Changed that ID list routines uses specific command identifier
8706 when sending WHOIS/IDENTIFY requests to the server so that they
8707 can be identified when the reply comes back.
8709 Affected files lib/silcclient/command.[ch],
8710 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8712 * Added `sender' argument to silc_server_packet_send_to_channel
8713 to indicaet the sender who originally sent the packet to us
8714 that we are now re-sending. Ignored if NULL. Affected file
8715 silcd/packet_send.[ch].
8717 * Added some server statistics support in silcd/server_internal.h
8718 SilcServerStatistics structure and around the server code. Also
8719 send some nice statistics information when client is connecting
8722 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * Fixed channel ID decoding in server's JOIN command reply in
8725 silcd/command_reply.c
8727 * Fixed braodcasting of replace ID payload to not to send it if
8728 we are standalone server in silcd/packet_receive.c.
8730 * Fixed all channel message sending routines to not to send
8731 packets to clients that has router set, since they are routed
8732 separately in the same function earlier. Affects file
8733 silcd/packet_send.c and all channel packet sending functions.
8735 * In USERS reply, res_argv[i] are not allocated, the table
8736 is allocated. Thus changed that free the table, not its
8739 * In server's whois_check and identify_check if the client is
8740 locally connected do not send any WHOIS commands - they are not
8743 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Fixed some minor bugs in client when sending WHOIS command. The
8746 arguments was in wrong order.
8748 * Removed statis function add_to_channel from server in
8749 silcd/command.c that was previously used with the joining but
8752 * Tested USERS command in router environment successfully with two
8753 routers, two servers and two clients.
8755 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8757 * Reorganized the USERS command and command reply in client library
8758 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8759 When the command is given by user we register a pending command
8760 callback that will reprocess the command after the reply has been
8761 received from the server. When reprocessing the packet we then
8762 display the information. Thus, the USERS information is displayed
8763 now in the command callback instead of in the command reply
8764 callback. The processing of the command is same as previously
8765 when server has sent the command reply in the JOINing process.
8767 * Added to USERS command in silcd/command_reply.c to join the client,
8768 we didn't use to know about, to the channel after we've created
8769 a client entry for it. Also, for clienet we did know already still
8770 check whether it is on the channel or not and add it if not.
8772 * Removed silc_server_command_join_notify as the function and its
8775 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8777 * Changed the client's pending command handling to the same as the
8778 server's pending command handling. It is also now possible to
8779 execute command reply functions from other command reply
8780 function as the function callbacks for commands and command
8781 replies are one and same. The pending commands are not static
8782 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8783 in client connection context. Thus, pending commands are server
8784 connection specific as it is convenient.
8786 Changed the function silc_client_command_pending and
8787 silc_client_command_pending_del and added new function
8788 silc_client_command_pending_check. Removed the
8789 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8792 * Added cmd_ident, current command identifier, to the client
8793 connection context in lib/silcclient/client.h to keep track on
8794 command identifiers used in command sending. Client's command reply
8795 function handling now supports the mandatory command identifiers.
8797 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8798 funtions in client to fully support pending command callbacks.
8800 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8801 as one of the arguments to the application in the command reply
8804 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8805 before first releasing SILC but came back. Now it is removed again
8806 and should come back nomore. The FORWARDED flag was used only
8807 by the JOINing procedure by forwarding the command packet to router.
8808 Now, the JOINing procedure has been changed to more generic (due
8809 to various router environment issues) and FORWARDED is not needed
8810 anymore for anything. The protocol specification is yet to be
8813 Now, removed silc_server_packet_forward from server and the flag
8814 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8816 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Renamed NAMES command to USERS command. The NAMES was named that
8819 due to historical reasons. Now it is renamed. Also, rewrote
8820 parts of the USERS command. The nickname list is not sent anymore
8821 by the server. Only Client ID and mode lists are sent in the USERS
8822 command. Changed this also to the protocol specification.
8824 The client now resolves the names and stuff after it receives
8825 the USERS list from the server when joining to the channel.
8827 * WHOIS and IDENTIFY commands has been changed to support multiple
8828 Client ID's per command. One can now search for multiple users
8829 in the network by sending only one WHOIS or IDENTIFY command.
8830 Changed the code and the protocol specifications.
8832 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8833 uses silc_server_command_whois_parse to parse the request. */
8835 * If normal server, do not parse the WHOIS and IDENTIFY requests
8836 before sending it to the router. Saves some time.
8838 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8840 * Fixed JOIN command on client library. Wrong number of arguments
8841 used to crash the client.
8843 * Added silc_server_channel_has_global function to check whether
8844 channel has global users or not.
8846 * Added silc_server_channel_has_local function to check whether channel
8847 has locally connected clients on the channel.
8849 * The silc_server_remove_from_one_channel now checks whether the
8850 channel has global users or not after given client was removed from
8851 the channel. It also checks whether the channel has local clients
8852 on the channel anymore. If it does not have then the channel entry
8853 is removed as it is not needed anymore.
8855 * The silc_server_notify now checks on JOIN notify whether the joining
8856 client is one of locally connected or global. If it is global then
8857 the channel has now global users on the channel and that is marked
8858 to the channel entry. Also, it now saves the global client to
8859 global list who is joining and JOINs it to the channel. This is
8860 for normal server, that is.
8862 Changed silc_server_send_notify_on_channel,
8863 silc_server_packet_relay_to_channel and
8864 silc_server_packet_send_to_channel check if we are normal server
8865 and client has router set (ie. global client) do not send the
8866 message to that client, as it is already routed to our router.
8868 * Implemented LEAVE notify type handling in silc_server_notify
8871 * Tested LEAVE command in router environment successfully. Tested
8872 with two routers, two servers and two clients.
8876 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8878 * Implemented SIGNOFF notify type handling in silc_server_notify
8881 * silc_server_remove_id now removes the client entry from all channels
8882 it has joined and thusly sends SIGNOFF notify type.
8884 * Rewrote the NAMES list generation in server by removing two excess
8885 loops. The lists are created now inside one loop.
8887 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * silc_server_remove_channel_user checks now also global list
8890 for channel and client.
8892 * silc_server_new_channel_user checks now both local and global
8893 list for channel and client. Fixed a bug in client id decoding.
8894 Used to decode wrong buffer.
8896 * silc_server_channel_message checks now both local and global
8897 list for channel entry.
8899 * Tested channel joining (hence JOIN) in router environment
8900 successfully. Tested with two routers, two servers and two
8903 * Tested channel message sending in router environment successfully.
8905 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8907 * Added silc_server_save_channel_key into server.[ch] to save the
8908 received channel key in Channel Key payload processing. It is
8909 also used in JOIN command reply handling.
8911 Equivalent function silc_client_save_channel_key added into
8912 client.[ch] into client library.
8914 * Changed JOIN command reply to send information whether the channel
8915 was created or not (is existing already) and the channel key
8916 payload. Changed protocol specs accordingly.
8918 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8919 the request was sent by ID and not by nickname. Crashed on
8922 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8925 now correctly save the received data.
8927 * silc_server_free_sock_user_data now notifies routers in the
8928 network about entities leaving the network.
8930 At the same time implemented functions silc_server_remove_id
8931 and silc_server_send_remove_id to receive and send REMOVE_ID
8932 packets. The packet is used to notify routers in the network
8933 about leaving entities. The ID removed will become invalid in
8936 * Added function silc_idlist_del_server into server. Removes and
8937 free's server entry from ID list.
8939 * silc_server_private_message function now checks, if we are router,
8940 that the destination ID really is valid ID, naturally.
8942 * In router when NEW_ID packet is received (for new client) the
8943 hash of the Client ID is saved in the ID Cache but the
8944 client->nickname is set to NULL, instead of putting the hash
8947 IDENTIFY command now also checks that client->nickname must be
8948 valid. If it is not if will request the data from the server who
8949 owns the client. Added new function
8950 silc_server_command_identify_check.
8952 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8953 to set the command to already allocated Command Payload.
8955 * Tested private message sending in router environment with two
8956 routers, two servers and two clients. Fixed minor bugs and now
8959 * Fixed segfault from client's NAMES command. Used to crash if
8962 * Forwarded packets must not be routed even if it is not destined
8963 to the receiver. Changed server code comply with this.
8965 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8967 * Added `require_reverse_mapping' boolean value to ServerParams
8968 structure. If TRUE (not default) the server will require that
8969 the connecting host has fully qualified domain name.
8971 If the reverse mapping is not required and hostname could not be
8972 found the IP address is used as hostname.
8974 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8976 * Implemented version string checking to both client and server.
8977 The check is incomplete currently due to the abnormal version
8978 strings used in development version of SILC.
8980 * Changed all command functions in server to use the new
8983 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Changed char *data to unsigned char *data in ID Cache system to
8986 support binary data as ID Cache data. Changed code to support
8987 binary data in lib/silccore/idcache.c.
8989 * Renamed silc_server_packet_relay_command_reply to
8990 silc_server_command_reply as it is normal packet receiving
8991 function. Rewrote the function to accept command replys for
8992 servers and not only for clients.
8994 * Mark remote router always as registered server if we are connecting
8995 to it. Otherwise, commands sent by the router to us are ignored.
8997 * All ID List find routines now returns the ID Cache Entry pointer
8998 as well if requested.
9000 * WHOIS command works now in router environment, tested with two
9001 routers, two servers and two clients.
9003 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9004 in router environment (as it is almost equivalent to WHOIS) but
9005 hasn't been tested thoroughly. Added new functions:
9007 silc_server_command_identify_parse
9008 silc_server_command_identify_send_reply
9009 silc_server_command_identify_from_client
9010 silc_server_command_identify_from_server
9012 * Disabled route cache adding because adding two different ID's with
9013 same IP replaces the old cache entry thus giving wrong route.
9014 The entry->router->connection is always the fastest route anyway
9015 so route cache may not be needed. Of course, new routes maybe
9016 established after receiving the ID when the entry->router->connection
9017 might not be anymore the most optimal.
9019 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Add route cache for received ID for fast routing.
9023 * Added silc_server_packet_route to route received packet on router
9024 that is not destined to us.
9026 * Renamed silc_server_get_route to silc_server_route_get.
9028 * Added id_string and id_string_len fields into SilcServer to
9029 include encoded ServerID for fast comparing without excess
9030 encoding of the ID's.
9032 * Cleaned up WHOIS command on server side. Added following static
9035 silc_server_command_whois_parse
9036 silc_server_command_whois_check
9037 silc_server_command_whois_send_reply
9038 silc_server_command_whois_from_client
9039 silc_server_command_whois_from_server
9041 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9042 arguments in command replies. All command functions should be
9043 updated to use this macro.
9045 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Minor typo fixes on command reply handling on server.
9049 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Added silc_server_command_add_to_channel internal routine to add
9052 the client to the channel after router has created the channel and
9053 sent command reply to the server.
9055 * Added generic silc_server_send_command to send any command from
9058 * Use static buffer with ID rendering instead of duplicating data.
9060 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Fixed a channel user mode bug when joining to a channel server gave
9063 everybody channel founder rights, oops.
9065 * We mark ourselves as the router of the incoming server connection
9066 if we are router ourselves. This way we can check in some packet
9067 sending functions whether it is locally connected server. For
9068 incoming router connections we put NULL.
9070 * For router sending packets locally means now always sending the
9071 packet cell wide; to local clients and local servers. For normal
9072 server sending packet locally means sending it to only local
9075 * Fixed the JOIN command to really work in router environment. If the
9076 channel is created it is always created by the router. Router is
9077 also responsible of making the initial joining to the channel,
9078 sending JOIN notify to the sending server and distributing
9079 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9080 does not exist server doesn't do anything else but forward the
9081 command to the router which performs everything.
9083 * Added silc_server_send_channel_key function to send the Channel Key
9086 * Added silc_server_create_channel_key to create new channel key. The
9087 channel key is now re-generated everytime someone joins or leaves
9088 a channel, as protocol dictates. Note: channel->key_len is the
9091 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9093 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9094 packet_receive.[ch] to separate packet sending and receiving
9095 routines. The server.[ch] now includes everything else including
9096 actual packet processing (writing and reading data) and other
9099 Renamed silc_server_private_message_send_internal to
9100 silc_server_send_private_message. The routine is still though
9101 used only to relay private messages as server does not send
9102 private messages itself.
9104 Renamed silc_server_new_channel to silc_server_create_new_channel
9105 and added new function sicl_server_new_channel that handles the
9106 incoming New Channel packet. Added also new sending function
9107 silc_server_send_new_channel to send New Channel Payload.
9109 * Added new function silc_server_notify to process incoming notify
9110 packet to the server/router. Server may then relay the notify
9111 to clients if needed.
9113 * Added new function silc_server_new_channel_user to process incoming
9114 New Channel User packet. Router will redistribute the packet and
9115 send JOIN notify to its local clients and locally connected servers
9116 if needed. Normal server will send JOIN notify to its local client
9117 on same channel when received this packet. Added also corresponding
9118 sending function silc_server_send_new_channel_user to sent the
9121 * Added boolean route argument to send_notif_to_channel and
9122 packet_send_to_channel functions to attempt to route the packet
9123 if it is TRUE and send only locally if it is FALSE.
9125 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9127 * silc_server_replace_id now broadcasts the received replace ID
9128 packet if it is not broadcast packet already. The router must
9129 broadcast to inform other routers about changed ID.
9131 * Added backpointer to server's router into SilcServer context in
9132 silcd/server_internal.h.
9134 * Fixed silc_server_packet_broadcast to send correct broadcast
9137 * The channel key is now distributed to the local client as soon
9138 as it is received from the router (in router environment) so that
9139 no other packet may be sent for the channel until client has
9142 * silc_server_remove_channel_user now broadcasts the received
9143 Remove Channel User packet if it is not broadcast packet already.
9144 The router must broadcast to inform other routers about removed
9147 * Added users field into SilcPacketContext that is a reference count
9148 of the context. One can increase the reference count by calling
9149 silc_packet_context_dup which is now changed to just increase the
9150 reference count instead of duplicating the data. The reference
9151 count is decresed by calling silc_packet_context_free that will
9152 free the data after the reference count hits zero.
9154 For now on the packet context and everything allocated into it
9155 (including the raw packet from network) must be freed by calling
9156 the new silc_packet_context_free function. Added also new function
9157 silc_packet_context_alloc that must be used now to allocate the
9158 context. This also means that if a routine is asynchronous from
9159 silc_[client/server]_packet_parse_type the packet context must
9160 be duplicated by calling silc_packet_context_dup. Otherwise it
9161 gets free'd after silc_[client/server]_packet_parse_type returns.
9162 Also, one must remember that if packet is duplicated then its
9163 reference count must be decresed by calling the free function as
9164 many times as it was duplicated.
9166 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9167 from both client and server.
9169 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Made joining to a channel working in router environment.
9173 * Cleaned up JOIN command on server side and create function
9174 silc_server_command_join_channel internal routine to make the
9177 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Changed silc_command_pending list to SilcDList. Also, added
9180 `ident' field to SilcServerCommandPending structure to identify
9181 the reply and to call correct callback.
9183 Added silc_server_command_pending_check function to replace the
9184 corresnponding macro. The silc_command_pending list is not
9187 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9188 to set identifier to previously allocated Command Payload. It
9189 is used to set identifier for command when resending Command
9192 * Added silc_command_payload_encode_payload to encode Command
9193 Payload buffer from SilcCommandPayload structure.
9195 * Added silc_argument_payload_encode_payload to encode Argument
9196 payload buffer from SilcArgumentPayload structure.
9198 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9200 * Changed WHOIS command to support router connection on server side.
9201 The whois request is always sent to router unless the server is
9202 standalone server. After server has received the reply from the
9203 router will it send the reply to the client.
9205 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9206 broadcast received broadcast packet. The function is used only
9207 by router. The broadcast packet is always sent to the router's
9210 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9211 render given ID to printable string, for log files for example.
9213 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9215 * Made basic router to router connections working. At least they
9216 can now connect to each other but nothing really works the way
9217 they are supposed - yet.
9219 * Added new initiator token to RouterConnection configuration
9220 file in silcd/serverconfig.[ch]. It is used to tell whether we
9221 are the initiator to the remote router or whether we'll expect
9222 the other end to connect.
9224 * Moved registering of listener task to silc_server_init, hence
9225 the server starts listenning as soon as it is run, even if it
9226 does not have connections to other routers. Let's see how well
9229 * Changed default connection retry timeouts for more suitable in
9232 * Removed cipher and such arguments from silc_idlist_add_client
9233 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9234 Added new function silc_idlist_add_data to add the keys and stuff
9237 * Added SilcIDListData structure and added it to SilcClientEntry
9238 and SilcServerEntry as their first field in the structure. This
9239 way we can explicitly cast the ID entries to the SilcIDListData
9240 structure and get common data for the entries. In past, we had
9241 to first check what type of connection it is and then cast it to
9242 correct ID entry type. Now, we can directly cast the opaque
9243 pointer to the SilcIDListData (no matter what ID entry it actually
9244 is) and get the data needed.
9246 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9248 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9249 in some circumstances even if threre were timeout tasks, though not
9250 IO tasks, but tasks anyway. Now fixed.
9252 * Defined SilcServerConnection structure to hold connection specific
9253 stuff about directly connected servers and routers. The definition
9254 is currently in silcd/server_internal.h. I thought about having
9255 a bit more important role fro this struct but for now it is used
9256 only when connecting to other server (or router actually).
9258 * Added connecting retry support in server when connecting to
9259 router(s). The retry feature implement exponential backoff
9260 algorithm. Also, added SilcServerParams structure to hold default
9261 parameters for server. For now, it include these retry settings
9262 and are hard coded. After server is moded to be as Silc Server
9263 Library this structure will be more important.
9265 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9267 * Changed client librarys channel->clients table to SilcList and
9268 changed code accordingly.
9270 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9272 * Changed client's channel table to SilcList and changed code
9273 accordingly. Also changed SilcChannelClientEntry to include back-
9274 pointer to the channel so that client entry can use that structure
9275 as list as well and we have fast cross-reference to the channel.
9276 This change dramatically decreased the complexity of channel
9277 handling with client entry and vice versa (removed one extra
9278 loop when searching for channel entry from many functions).
9280 * Changed server->sim from table to SilcDList and changed code
9283 * NAMES command can now be used from user interface. It will show
9284 the user list on the channel, neatly.
9286 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9287 Code now saves realname of the user if it becomes available.
9289 * Renamed configure.in to configure.in.pre and made ./prepare
9290 script to automatically add correct version string to
9291 configure.in which it creates from configure.in.pre.
9293 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * NAMES command reply now shows users mode with the nickname when
9298 * Moved silc_client_ch[u]mode[_char] functions from
9299 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9300 place sucks, they are utility functions and should be in some
9303 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9305 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9308 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9312 * Added TRQ (efficient deque and list library) into lib/trq. This is
9313 a very good list library that is currently used in the SILC. Defined
9314 SilcList API over the library because I didn't like the API very
9315 much. See lib/trq/silclist.h for the API and examples of how to
9316 use the API. Fixed various places in the code to use the new
9317 SilcList API. The SilcList is meant for lists that has a structure
9318 already defined as a list. It is not suitable to add just some
9319 context to the list (in TRQ, the context is the list actually).
9321 So, I defined SilcDList that can be used for the purpose where
9322 predefined list structure does not exit. This can be used as
9323 such list. Now some context just can be added to the SilcDList.
9324 Currently this list is not used in the SILC just yet, though there
9325 are a lot places where this can replace dynamically allocated
9326 tables and I will fix these places, later, to use SilcDList.
9327 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9328 and use TRQ internally).
9330 Also fixed some annoying warning messages that the original TRQ
9331 code generated. Also minor changes to TRQ's Makefile.in.
9333 * Added support for querying by Client ID to both WHOIS and
9334 IDENTIFY commands into server, as required by the protocol.
9336 * Removed method function pointers from SilcBuffer structure. They
9337 weren't used to anything and just increased the context size for
9338 no good reason. This change also made silc_buffer_alloc and
9339 silc_buffer_free functions inline functions.
9341 * Disabled command flooding detection support until it's fixed so
9342 that it accepts commands in but does not execute them more than once
9345 * Added silc_net_localhost(), to return local hostname, into
9346 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9347 that must be initialized before calling silc_client_init.
9349 * Added new function: silc_server_send_notify_on_channels to send
9350 notify messages to all channels client has joined. It is assured
9351 that the message is sent only once per client.
9353 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9354 lib/silcutil/silcutil.[ch] as silc_format function. The new
9355 function is generic and is used by server as well, not only by
9356 the logging routines.
9358 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9359 the provided version string was not acceptable. Added new function:
9360 silc_ske_check_version into lib/silcske/silcske.h. The function
9361 must be implemented by the application (client or server) and it
9362 does not reside in the SKE library. The function checks the version
9363 string remote end sent.
9365 * Added back pointers (to opaque context and to SilcSocketConnection)
9366 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9368 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9369 duplicate packet context structure.
9371 * Changed `notify' client operation to send same arguments as client
9372 receives from server except for ID's. ID's are mapped to correct
9373 ID entry and that is returned. Also, if channel entry is not sent
9374 by server but the notify is for channel the channel entry is sent
9375 to application (otherwise application doesn't know that it is for
9376 channel (library gets it from packet's Destination ID)).
9378 * Added silc_client_remove_from_channels into client library to
9379 remove a client from all channels it has joined to. Used when
9380 received SIGNOFF notify from server. Added also new function
9381 silc_client_replace_from_channels to replace old ID entry with
9382 new ID entry on all channels. Used when received NICK_CHANGE
9385 * Fixed ID Cache list handling in silc_idlist_get_client in
9386 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9387 to get (or query) client by ID.
9389 * Updated TODO list.
9391 * Added connection authentication status message defined by the
9392 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9393 support for these into the code in client and server side.
9395 * Added generic function silc_client_send_command to send any command
9396 with variable argument list. Application should use this function
9397 to send commands if the command functions provided by the library
9398 does not suite for the application's user interface needs.
9400 * Added new `failure' client operation. Application is notified about
9401 received failure packet if client is executing a protocol. In this
9402 case the protocol's execution has failed.
9404 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9405 is required by the protocol.
9407 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9408 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9411 * Added status flag to SilcSKE object to indicate realtime status
9412 of the SKE protocol.
9414 * Application receives now exactly same command reply arguments as
9415 the library receives from server. However, if ID is received the
9416 corresponding ID entry is returned to the application (eg. Client
9417 ID is mapped to correct SilcClientEntry entry and that is returned).
9418 Changed command_reply client operation due to this change.
9420 * Changed all ID's in commands and in command replys as ID Payloads.
9421 Change affected both client and server side codes.
9423 All ID's sent in SILC network (with execption of ID's in SILC
9424 Packet header) are sent in ID Payload to support variable length
9427 * Server now notifies nick changes and notifies all clients on
9428 the channels about the new nickname (about the new Client ID,
9431 * Implemented CMODE command to change channel modes. Supports all
9432 channel modes defined by the protocol specs except ban and invite
9433 lists. (Also, private channel key mode is supported but support for
9434 setting private channel key in client is missing, thus, this mode
9435 has no effect on client side (except that server requires that the
9436 client uses private channel key and normal channel traffic does not
9439 Also, invite mode works per se, but INVITE command does not work
9440 yet correctly, so you can set channel as invite only channel but
9441 inviting clients to the channel does not work (it is yet to be
9442 thought what's the best way to do it).
9444 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9445 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9446 Implemented CUMODE command to change user's mode on the channel.
9447 Supports all modes defined by the protocol specs.
9449 * Added NAMES command reply to return users modes on the channel.
9451 * Removed unnecessary and slow ciphers from lib/silccrypt.
9453 * Set SO_KEEPALIVE option to connection sockets by default.
9455 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9457 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9458 redefined the Notify Payload into protocol specs.
9460 * Added silc_id_payload_parse_id to get ID directly from raw
9463 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9466 accept searching by Client ID as well.
9468 * Added support for LEAVE and SIGNOFF notify types in client library.
9470 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9471 to parse ID Payload from raw data.
9473 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9475 * Added flags parameter into silc_ske_assemble_security_properties
9476 function in lib/silcske/silcske.[ch].
9478 * Changed notify client operation to fit better for notify messages
9479 sent by server. The notify payload received from server is now
9480 passed to the application (after parsing it to SilcNotifyPayload).
9481 It is application's responsibility to retrieve the arguments
9482 from the payload and show the message the way it wants. The message
9483 sent by server is implementation specific.
9485 * Changed public keys to comply with the protocol specification.
9486 Old public keys are not supported anymore and are not compatible.
9488 * Removed nickname from Channel Payload as the latest draft removed
9489 it. The client must resolve the nickname from the NAMES command
9490 reply received when it joined the channel.
9492 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9494 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9496 * Fixed some errors in protocol specification drafts.
9498 * Created lib/silccore/silcnotify.c to implement Notify Payload
9499 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9500 generic payloads described by protocol specifications. The file
9501 includes implementations for ID Payload and Argument Payload.
9503 * Changed Command Payload implementation to use the new Argument
9504 Payload. Changed command_xxxx_payload to command_payload_xxxx
9505 to comply with SILC coding conventions.
9507 * Added suppport for Argument Payload handling in Notify Payload
9508 implementation as protocol requires it. Added the new support
9509 into server and client lib as well.
9511 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9513 * Added support for multiple nicknames on same channel. [n] is
9514 added locally to the nickname if there are more than one same
9515 nicknames on the channel.
9517 * Server now sends all nicknames that matched WHOIS request.
9518 Client also shows the list received from server.
9520 * Added TOPIC command to client side. User can now set and show
9521 current topic on channel.
9523 * Added MOTD command to client and server. Also, server sends the
9524 motd when client connects to the server.
9526 * Changed version strings to comply ISO 8601.
9528 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9530 * Fixed protocol error handling in client library. It should now
9531 cope even if the SKE fails for some reason.
9533 * Made new protocol specification drafts for submitting to IETF.
9535 * Implemented TOPIC command to server in silcd/command.c.
9537 * Added two new notify types into lib/silccore/silcnotify.h:
9538 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9539 notify nickname change and topic setting/change on a channel.
9541 * API change of command_reply operation in client library. The
9542 application gets now the status type received from server as well.
9544 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9546 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9548 * Cras fixed and optimized the packet handling even further and
9549 it should work now. Minor change to the prototype of function
9550 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9552 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9554 * Added new function into lib/silcutil/silcschedule.[ch]:
9555 silc_schedule_with_fd to select() a specified fd. The function
9556 returns after timeout expires or data arrives or goes. The
9557 function is used by packet routines to wait that all data is
9558 received from network.
9560 * Fixed data reading from network in lib/silccore/silcpacket.c.
9561 The code now assures that all data is read from the fd and then
9562 continues packet processing. This was a bug fix since the code
9563 used to drop some data in some circumstances.
9565 * Added new function into lib/silcclient/client.[ch]:
9566 silc_client_start_key_exchange to start key exchange after
9567 connection has been established to server. The code internally
9568 now uses this funtion but its main purpose was to provide it
9569 for applications that perform their own connecting. After
9570 application has created a connection it merely calls this
9571 function to start the key exchange between client and server.
9572 The library takes care of everything else after that.
9574 Updated also lib/silcclient/README to explain the usage of
9577 * Do not send to application information that connection has
9578 been established. Application gets notified it by connect
9581 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9583 * Applied cras's patch to add silc_schedule_one function. The
9584 function runs scheduler once and returns.
9586 * Fixed the scheduler after cras messed it up. The timeout
9587 handling works now as it's supposed to work.
9589 * Added into lib/silccore/ silcnotify.h to include notify
9590 message types support. Changed silc_server_send_notify*
9591 functions, in server.[ch], to support those new notify types.
9592 Added the support for the notify types into client library,
9593 as well. Added new notify client operation into ops.h in
9596 * Changed silc_server_packet_send_to_channel to send normal
9597 packets instead of just channel message packets. The function
9598 is now used to send the notify packets to channels. It is not
9599 used to send channel message packets anymore, as server never
9602 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9603 va_arg()s as it seems to require it nowadays. I guess, if SILC
9604 is compiled with older va_arg() the new code should work anyway.
9606 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9608 * Splitted core library. Core library (lib/silccore) includes
9609 now only SILC protocol specific core (and common) components.
9610 Created new utility library (lib/silcutil) that includes more
9611 generic purpose stuff. The stuff for util library was taken
9612 from the old core library. This was minor and easy split.
9614 * Created SILC Client Library (lib/silcclient) that includes
9615 implementation of the SILC client without user interface. This
9616 was major move from silc/ directory. The code has been changed
9617 so that it is transparent towards the user interface. The
9618 silc/ directory includes now the same user interface as before
9619 and it uses the new client library. Read lib/silcclient/README.
9620 Basicly, the client library performs everything else related
9621 to SILC except user interface handling. Also, configuration
9622 files are considered to be part of user interface and library
9623 does not handle them.
9625 This change also changed a lot of structures, function naming etc.
9626 Most important change was that SilcClientWindow object was
9627 renamed to SilcClientConnection in the client library. Created
9628 also new file lib/silcclient/ops.h. Also added new files
9629 silc/local_command.[ch] and silc/client_ops.[ch].
9631 All these changes were made to make it easier for user interface
9632 designers to create what ever user interface for the SILC client
9635 It is also expected that the server will be moved to lib
9636 directory as well and SILC Server Library will be created;
9637 sometimes in the future.
9639 * Removed Local commands from lib/silccore/silccommand.h as
9640 they are application specific and new client library does not
9641 handle any of those anymore.
9643 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9644 old client implementation in silc/.
9646 * Added support for callback functions in SILC_LOG_* macros.
9647 Application can now set its own callbacks that will be called
9648 instead of using the default functions that will always print
9649 the debug messages to stderr (or stdout). Also, debugging can
9650 now be disabled by setting silc_debug to FALSE and re-enabled by
9651 setting it to TRUE. Note, that logging will still work even
9652 if debugging is disabled.
9654 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9655 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9656 silc_log_reset_debug_callbacks.
9658 * To enable debugging in silc client one must give now -d
9659 option on command line.
9661 * Changed silc_schedule_init to automatically allocate task queues
9662 if they are not allocated before calling it.
9664 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9666 * Added GMP 3.1 into math library.
9668 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9670 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9671 a channel in SILC network. The packet is used by servers and
9672 routers to notify other routers that user has left a channel.
9673 This little feature was missing until now. Added the feature
9674 to protocol specification as well.
9676 Added functions: silc_server_send_remove_channel_user and
9677 silc_server_remove_channel_user into server.[ch].
9679 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9680 lib/silccore/silcpacket.h. However, they are not implemented
9683 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9685 * Fixed joining to a channel and sending channel messages
9686 between server and router. The channel message sending should
9687 now work inside a cell.
9689 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9691 * Fixed the private message sending between server and router.
9692 The private message sending should now work inside a cell.
9694 * Added silc_server_replace_id into server.[ch] to replace
9695 existing ID in the SILC network.
9697 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9698 and silc_idlist_replace_server_id into idlist.[ch] in server.
9700 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Fixed the server to server connections. Server can again now
9703 connect to router. Router to router connections probably does
9706 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9708 * Added dynamic protocol registering support. Now protocols can
9709 registered and unregistered on the fly. Patch by cras.
9711 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9713 * Added lib/contrib directory to hold routines that some platforms
9714 don't have but are needed by SILC.
9716 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9717 into lin/contrib to provide getopt() and getopt_long() for
9718 those who don't have it.
9720 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9722 * Added AWAY command to client. When away message is set and
9723 client receives a private message packet the client automatically
9724 replies to the sender with the away message.
9726 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9727 bug seemed to be the cause of recent problems when compiling
9730 * Added version detection support to SKE protocol specification
9731 and added the new changes to the SKE implementation as well.
9732 There were other minor changes in the SKE protocol as well.
9734 Many changes in lib/silcske/silcske.[ch] and in
9735 lib/silcske/payload.[ch].
9737 * Added ^U functionality, clear input line. Patch from cras.
9739 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9741 * Mainly small bugfixes on core library. Fixed some debugging
9742 logging and buffer overflow in silclog.c.
9744 * Updated config.sub and config.guess on the distribution tree.
9746 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9748 * Added command lagging support in server. Client may execute
9749 commands now only once in two seconds.
9751 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9753 * Optimized packet reception. MAC computation and checking is now
9754 also more optimized. A lot previously duplicated code is now
9755 used as generic by both client and server.
9757 * Fixed key pair generation in clientutil.c
9759 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9761 * Added into lib/silccore/silcbufutil.[ch] new function;
9762 silc_buffer_realloc.
9764 * Moved generic packet sending/encryption functions to
9765 lib/silccore/silcpacket.[ch] from client and server. Some
9766 rewriting of the functions.
9768 * Moved all generic packet reception/decryption functions to
9769 lib/silccore/silcpacket.[ch] from client and server. The
9770 packet processing is now much cleaner in both client and server.
9771 These were major changes in both client and server.
9773 * Created many common functions in server to do packet sending.
9774 Previously code were duplicated a lot, this has been removed
9777 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Rewrote major parts of the ID cache system. Don't know
9780 whether it is better now or not but at least the API is more
9783 * Major rewrite on ID cache stuff on client because of the ID
9784 cache API changes. Added idlist.c to client.
9786 * Also major rewrite on ID cache stuff on server as well.
9787 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9788 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9789 in hand, instead they are all put into the ID cache system now.
9790 All server_idlist_* routines uses ID cache now instead of
9791 traversing its own lists (those lists does not exist anymore).
9792 SilcIDList though still exists. Also, SilcXXXEntry's are
9795 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9797 * Finally made the SKE implementation compliant to the protocol
9798 specification. All mp integers are now binary encoded as
9799 opposed being HEX encoded.
9801 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9804 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9805 functions: silc_[encode/decode]_pem. Also added function
9806 silc_encode_pem_file to PEM encode with newlines ('\n') for
9809 * SILC public keys are now encoded either PEM or binary. Same
9810 option is for private keys as well. By default private keys
9811 are binary encoded and public keys PEM encoded. Silly HEX
9812 encoding were removed.
9814 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9815 function to create fingerprints.
9817 * Fixed a bug in SHA1; does not change the original data anymore.
9819 * Partly implemented INFO command on client and server side.
9820 Fixed CLEAR command. Changes to SERVER command; show current
9821 server(s) when giving command without arguments. Added
9822 VERSION command to client.
9824 * Added check to server that unregistered connections cannot
9825 execute commands (unless it is specificly allowed).
9827 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9829 * Fixed screen refresh.
9831 * Fixed channel joining bug from client. On some circumstances
9832 client tried to join to a channel it had already joined.
9834 * Added public key verification process into client's protocol.c.
9835 The client now verifies the public key from user and saves
9836 it into ~./silc/serverkeys/ directory.
9838 Added into: clientutil.[ch]: silc_client_verify_server_key.
9840 * Changed SKE protocol's silc_ske_initiator_finish function
9841 to accept callback function that verifies the received public
9842 key. Removed old silc_ske_verify_public_key function.
9844 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9847 silc_pkcs_private_key[_data]_set.
9849 * Made the password and public authentication more cleaner in
9850 server's protocol.c.
9852 * Removed historic and obsolete protocol `channel_auth' from
9853 both client and server.
9855 * Removed wrong way of sending command status messages from
9856 server to client in server's command.c. The old way violated
9857 protocol specification.
9859 Changes to silccore/silccommand.[ch]: removed
9860 silc_command_encode_status_payload -> not needed anymore,
9861 changed silc_command_encode_payload_va to accept extra
9862 argument on variable argument list. The argument type must
9863 now be provided to the function. Also, added new function:
9864 silc_command_encode_reply_payload_va which is same as
9865 normal command_encode_payload_va except command status type
9866 is provided as extra argument.
9868 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Added ~./silc directory handling. The directory includes the
9871 public and private keys for the client.
9873 Added silc_client_check_silc_dir, silc_client_create_identifier
9874 and silc_client_load_keys.
9876 * Implemented SILC protocol compliant public key. Added public
9877 and private key saving to and loading from files.
9879 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9880 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9881 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9882 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9883 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9885 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9886 silc_pkcs_load_[public/private]_key.
9888 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9890 * Added silc_server_get_route (route.[ch]) to get connection
9891 data for the fastest route for given ID.
9893 * Implemented INVITE command on client and server. The command
9894 were re-defined in the SILC Protocol Specification and the
9895 implementation now complies with the specification.
9897 * Implemented PING command on client and server.
9899 * Implemented NAMES command on client and server. The server side
9900 supports currently only normal server not router server yet.
9901 Some changes to NAMES definition in SILC protocol specification.
9903 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9905 * Implemented LEAVE command on client and server.
9907 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9908 again. This change was made to the protocol as well. Server
9909 should not violate the protocol specification anymore.
9911 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9913 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9914 was tested. SOCKS4 was not but should work anyway.
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