1 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Fixed example in /HELP KEY
5 * Added expando $j which expands to current SILC Client version
7 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed public key decoding in crypto library.
11 * Added better error printing to SKE library.
13 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Fixed NICK command to not crash if nickname was not sent.
17 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
20 Deprecated the old Encrypt-And-MAC order. Updated protocol
21 specs and implemented.
23 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
24 generation. Updated specs and implemented.
26 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Added support for rekey before 2^32 sequence number wraps.
29 Affected files in server and client library.
31 * Padding must be at least 8 bytes now. Implemented and updated
34 * Compute maximum padding for authentication packets to make
35 passphrase approximation attacks impossible. Affected files
36 in client library and in server.
38 * Fixed PING command sending in client library and handling in
39 server. The server ID must be ID Payload, not raw ID data.
40 Affected files in server and client library.
42 * Defined that all public keys sent in commands and notify
43 payloads are actually Public Key Payloads not raw public key
44 data. Updated protocol specs and implemented.
46 * Updated protocol version to 1.2. Updated specs and code.
48 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
49 status types. Updated specs and the code.
51 * Added support for normal client to kill its own entries from
52 the network. Updated protocol specs and the code.
54 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
55 and added initial implementation.
57 * Added MAC field to the Private Message Payload to protect
58 against chosen ciphertext attacks. Updated the protocol specs
61 * Added idle and signon fields to the ATTRIBUTE_SERVICE
62 attribute to indicate the user's current idle and signon time
63 of a service. Updated protocol specs and implemented.
65 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Added "do_not_bind" argument to silc_client_file_send what
68 can be used to not bind locally but assume the file receiver
69 provides the point of connect. Usefull when sender is behind
70 NAT device. Affected file lib/silcclient/silcclient.h and
73 * Added -no-listener option to FILE SEND command in Irssi SILC
74 client. Affected file irssi/src/silc/core/silc-servers.c.
75 Renamed FILE RECEIVE to FILE ACCEPT.
77 * Confirm passphrase for private key encryption in
78 silc_create_key_pair and silc_change_private_key_passphrase.
79 Affected files are lib/silcutil/silcapputil.c.
81 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Move silc_client_packet_send back to internal, added
84 silc_client_send_packet, a bit simpler function for application.
85 Affected files lib/silcclient/silcclient.h, client.c and
88 * Moved the SilcClientEntry, SilcChannelEntry and
89 SilcServerEntry to silcclient.h to be public and documented
90 them for application. Affected files are
91 lib/silcclient/silcclient.h and idlist.h.
93 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Fixed manual page installation patch by Ville Räsänen.
96 USERS help page fix patch by Ville Räsänen
98 * Changed the silc_client_command_call interface to make
99 the command call simpler for the application. The library
100 now handles the command line parsing, command finding and
101 execution. Application only needs to call the function
102 with the command line. Affected files are
103 lib/silcclient/silcclient.h, command.[ch].
105 * Fixed silc_get_input to NULL-terminate the returned input.
106 Affected file lib/silcutil/silcutil.c.
108 * Resolve the client's public key in JOIN command if the
109 founder auth data is being requested but we don't know the
110 client's public key. Affected file silcd/command.c.
113 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Print notify for server opers when backup router comes
116 online. Affected file silcd/server.c.
118 * Fixed the INVITE command to send the invite list in
119 command reply. Affected file silcd/command_reply.c.
121 * Fixed MOTD command reply sending. Affected file
124 * UTF-8 decode the topic in TOPIC command reply and LIST
125 command reply in Irssi SILC client. Affected file is
126 irssi/src/silc/core/client_ops.c.
128 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed the INVITE command to not crash Irssi SILC client
131 when given without nickname argument. AFfected file
132 irssi/src/silc/core/client_ops.c.
134 * Fixed double free in WHOIS query on normal server when
135 forwarding query to router. Affected file is
136 silcd/server_query.c.
138 * Fixed WATCH command reply handling on normal server which
139 was missing altogether. Affected file silcd/command_reply.c.
142 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
144 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
145 Included yodl sources for each of these. Also modified
146 Makefile.am prototype to install these files to proper
147 locations. Updated CREDITS. Affected file Makefile.am.pre,
148 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
151 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Added support for encrypted private key files. Now
154 passphrase must be provided when new key pair is created
155 (can be empty though), and prompted when loading the
156 private key. Added support for loading the old-style
157 non-encrypted private keys as well. Affected files
158 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
161 * Fixed silc_get_input to accept input on all terminals.
162 Affected file lib/silcutil/silcutil.c.
164 * Moved the Irssi SILC client key loading and other stuff
165 to be called after the arguments and UI is initialized.
166 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
168 * Added -P option to Irssi SILC client which can be used
169 to change the passphrase of the private key. Affected
170 file irssi/src/silc/core/silc-core.c.
172 * Added silc_change_private_key_passphrase apputil routine
173 to lib/silcutil/silcapputil.[ch].
175 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Fixed connection closing in client library to not crash.
178 Moved the connection freeing totally to function
179 silc_clinet_del_connection. Affected file
180 lib/silcclinet/client.c.
182 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Changed includes/silcincludes.h to silcincludes.h.in to
185 include configuration specific information. The silcdefs.h
186 is not included in to installation anymore (it's only
187 compilation time header).
189 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Moved the SilcClient and SilcClientConnection from client.h
192 to the public lib/silcclient/silcclient.h. Changed the
195 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * If version string in silc_clinet_alloc is NULL the library
198 puts it automatically. Affected file lib/silcclient/client.c.
200 * Changed the version strings from variables to #define's
201 in includes/silcversion.h.
203 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Added shared library complation support.
207 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
209 * Added lib/silcutil/silcapputil.[ch] for application
210 utility functions. It includes routines for applications'
211 convenience. Added silc_create_key_pair, silc_show_public_key
212 and silc_load_key_pair functions.
214 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Send RESUME_CLIENT packet from router to backup routers
217 to in resuming. Affected file silcd/packet_receive.c.
219 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
221 * In IDENTIFY command parsing, send all other IDs except
222 Client IDs explicitly to router for resolving on normal
223 server. Also check that ID received in WHOIS command is
224 always Client ID, others are not allowed. Affected file
225 silcd/server_query.c.
227 * Merged latest changes from irssi.org CVS.
229 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
231 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
232 Affected files irssi/src/silc/core/silc-core, silc-server.c.
234 * Fixed the heartbeat sending in Irssi SILC client. Moved
235 the silc_client_packet_send to silcclient.h for application
236 usage. Affected files lib/silcclient/client_internal.h
237 lib/silcclient/silcclient.h.
239 * Fixed a bug in query resolving in server. Used wrong
240 variable in a for loop and crashed. Affected file is
241 silcd/server_query.c.
243 * Server constructs requested attributes only to locally
244 connected clients. Affected file silcd/server_query.c.
247 * Fixed a bug when sending resolving from router to server
248 with requested attributes. The constructed WHOIS command
249 was incorrect. Affected file silcd/server_query.c.
252 * Fixed Requested Attributes saving in WHOIS command reply.
253 The length of the data buffer must be saved too. Affected
254 file silcd/command_reply.c.
256 * Update the client entry's servername after detaching is
257 over. Affected file silcd/packet_receive.c. Bug #37.
259 * Resolve incomplete client entrys in CUMODE_CHANGE and
260 CMODE_CHANGE notifys. Affected file is
261 lib/silcclient/client_notify.c. Bug #42.
263 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Fixed channel key packet processing bug on backup router
266 during backup resuming protocol. Affected file is
267 silcd/packet_receive.c.
269 * Fixed memory leaks in server. Affected files are
270 silcd/server.c and silcd/packet_receive.c.
272 * Fixed packet decryption problem when backup router encrypted
273 channel message with wrong key during backup resuming
274 protocol. Affected file silcd/packet_send.c.
276 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
277 Toni Willberg (toniw@iki.fi)
279 * Changed the SilcCipher context to be private. Changed the
280 silc_cipher_get_iv to just return pointer to the IV. Added
281 silc_cipher_get_name to return the name of the cipher.
282 Fixed code all around to support these changes. Affected
283 files are lib/silccrypt/silccipher.[ch], client library and
286 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
288 * Fixed unaligned access in lib/silccore/silcattrs.c.
290 * Fixed libtool linking in lib/silcsim/Makefile.am.
292 * Fixed services attribute printing. Affected files is
293 irssi/src/silc/core/silc-queries.c.
295 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Fixed a crashbug in incoming server accepting. Affected
300 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Added automatically generated index to Toolkit Reference
305 * Added support for Postscript Toolkit Reference Manual.
307 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Merged DISCONNECT fix, and autoconn port fix from Irssi
312 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
314 * Added 'send_events' boolean argument to the function
315 silc_schedule_set_listen_fd which sends the set events to
316 the application explicitly if set to TRUE. Default action
317 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
318 lib/silcclient/client_internal.h and silcd/server_internal.h.
320 * Added silc_compare_timeval to determine which time values
321 is smaller. Affected file lib/silcutil/silcutil.[ch].
323 * Added sort-of "Quality of Service" (QoS) support to
324 SilcSocketConnection. Data reception can be controlled with
325 rate limit per second and/or read data length limit.
326 Added silc_socket_set_qos. Affected files are
327 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
329 * Added the QoS configuration to SILC Server configuration
330 file. Affected files are silcd/serverconfig.[ch] and
333 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Merged with irssi.org CVS.
337 * Failed OPER and SILCOPER authentications are now logged.
338 Affected file silcd/command.c. Bugs #25.
340 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * ROBODoc documented lib/silcutil/silcbuffer.h and
343 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
344 <ville.rasanen@iki.fi>.
346 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Added support for auto-passphrase authentication from the
349 config file during connecting which was not implemented
350 yet. Affected file irssi/src/silc/core/client_ops.c.
352 * Fixed a bug in authentication protocol failure handling which
353 was processing wrong callback context. Affected files
354 are lib/silcclient/client.c and protocol.c.
356 * Fixed the /ATTR allow off to actually work. Affected file
357 is irssi/src/silc/core/silc-queries.c.
359 * Fixed the /ATTR -del to work. Affected file is
360 irssi/src/silc/core/silc-queries.c.
362 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
366 * Fixed mask attribute adding in Irssi SILC client. Affected
367 file irssi/src/silc/core/silc-queries.c.
369 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Added support for saving the requested attributes in
372 WHOIS to directory. Affected file is
373 irssi/src/silc/core/silc-queries.c.
375 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Added support for parsing VCard fields that do not have
378 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
380 * Fixed a double free bug in hash table foreach function
381 if the entry was deleted in the foreach callback. Affected
382 file lib/silcutil/silchashtable.c.
384 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
386 * Added silc_attribute_get_verify_data to return the signature
387 verification data for either user digital signature or
388 server digital signature in Requested Attributes. Affected
389 files are lib/silccore/silcattrs.[ch].
391 * Added silc_vcard_alloc which is used to allocated dynamic
392 SilcVCard context. The silc_vcard_free now checks whether
393 the context is dynamically allocated or not. Affected files
394 are lib/silcutil/silcvcard.[ch].
396 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Periodically remove the NOATTR status from client entry
399 so that the client may take the attributes in use even after
400 server has resolved them unsuccessfully earlier. Affected
401 file silcd/server_query.c and idlist.h.
403 * Moved sha1hash and md5hash from client->internal to
404 SilcClient for application usage. Affected files are
405 lib/silcclient/client.h and client_internal.h.
407 * Fixed attribute encoding and decoding bugs. Affected
408 files lib/silccore/silcattrs.[ch].
410 * Added ATTR command to Irssi SILC Client which is used to
411 manage user's Requested Attributes sending and values for
412 WHOIS command. Affected files around Irssi SILC client.
414 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Added silc_buffer_strformat which can be used to format
417 strings into a buffer which size is automatically increased.
418 Affected file lib/silcutil/silcbuffmt.[ch].
420 * Added implementation of VCard (RFC 2426) which can be used
421 as part of Requested Attributes in WHOIS command. Affected
422 file lib/silcutil/silcvcard.[ch].
424 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
426 * Some strncat -> silc_strncat changes our the core and
429 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
430 errors. Added better error printing to SKE library.
431 Affected files lib/silcske/silcske.c, silcske_status.h and
434 * Save the PKCS key length even if only private key is set to
435 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
437 * Fixed the usage of silc_pkcs_get_key_len since it returns the
438 length in bits not in bytes. Affected files are
439 lib/silcske/silcske.c, lib/silccore/silcauth.c and
440 silcd/server_query.c.
442 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Added silc_attribute_payload_encode_data to directly encode
445 the data into the attributes buffer. Renamed function
446 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
447 Affected files are lib/silccore/silcattrs.[ch].
449 * silc_hash_table_find_foreach calls the foreach function now
450 once even if the nothing was found with context set to NULL.
451 Affected file lib/silcutil/silchashtable.[ch].
453 * Remove the RESOLVING flag from client entry after received
454 the Requested Attributes from the client. Fixed memory leak
455 in client entry freeing. Affected files silcd/server_query.c
458 * Added Requested Attributes support into SILC Client Library.
459 It is not able to send requested attributes in WHOIS command,
460 and also receive and process requested attributes. Added
461 silc_client_attribute_[add|del] and silc_client_attributes_get
462 functions. Added also `ignore_requested_attributes' to the
463 SilcClientParams to not use attributes in client. Affected
464 files are lib/silcclient/command.c, client_attrs.[ch],
465 silcclient.h, client_internal and client.[ch].
467 * Changed the silc_client_get_client_by_id to support Requested
468 Attributes, it takes them as argument now. Affected file
469 is lib/silcclient/silcclient.h, and idlist.c.
471 * Added -details option to WHOIS command in Irssi SILC Client
472 to support the requested attributes. By default it requests
473 all attributes. Affected file lib/silcclient/command.c and
474 irssi/doc/help/in/whois.in.
476 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Add also SERVICE attribute for server-constructed attribute
479 data. Also digitally sign the attributes and add
480 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
481 silcd/server_query.c.
483 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Changed the silc_attribute_payload_encode to support list
486 of attributes (function may be called several times to add
487 a new attribute). Removed the silc_attribute_payload_encode_list
488 function. The encoding function now also automatically encodes
489 the data, so the caller does not need to do that. Affected
490 files lib/silccore/silcattrs.[ch].
492 * Added support for replying on behalf of the user to the
493 Requested Attributes in WHOIS command in the server. Affected
494 file silcd/server_query.c.
496 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
497 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
499 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Don't swtich to become primary router if we are backup if
502 decryption error has occurred. Affected file silcd/server.c.
504 * Fixed a bug in backup router IP address comparison in
505 silc_server_backup_get.
507 Save now also the port of the server/router and use that
508 in comparison as well. Affected file silcd/server_backup.c.
510 * Normal server now reconnects to backup router automatically
511 if connection is lost to it. Affected file silcd/server.c.
513 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * If packet processing fails (like integrity check fails)
516 the connection is closed now. Affected files are
517 lib/silccore/silcpacket.c and silcd/server.c.
519 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Fixed double free in RSA public key set function
522 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
525 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
528 Added server_query.[ch] which provides one interface for
529 querying information using all three commands.
531 * Changed all "typedef unsigned char" in core library to
534 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
538 * Renamed silc_server_get_client_resolve to
539 silc_server_query_resolve and moved to server_query.[ch].
541 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Resumed client packet handling from server put the resumed
544 client on wrong list on router and caused the client not
545 be present on the network anymore. Now fixed to put the
546 client to correct list. Affected file silcd/packet_receive.c.
548 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
550 * Various cleanup in error message output in config parsing code
551 and in server init code. Fixed error log files containing
552 too many newlines ('\n') in some situations. Affected files are
553 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
555 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Use the reverse lookupped hostname in client internals
558 instead of one user provided us as remote server name.
559 Affected file lib/silcclient/client.c.
561 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Added 'app_context' to silc_schedule_init. It is an
564 application specific context that is delivered to application
565 in task callback functions. Affected files are
566 lib/silcutil/silcutil.[ch].
568 * The hb_context in SilcSocketConnection is not freed
569 automatically anymore (application must free it). Freeing
570 it automatic is inconsistent. Affected files are
571 lib/silcutil/silcsockconn.[ch].
573 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Added support for removing explicitly added client connections
576 in rehash and closing the client connections if they were
577 unconfigured in the rehash. Affected file silcd/server.c.
579 * Added support for aborting automatically pending commands
580 that never receives the reply (to avoid memory leaks).
581 Added also silc_server_command_pending_timed to set the
582 specific timeout for pending command. Affected files are
583 silcd/command[_reply].[ch].
585 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
586 specs and lib/silccore/silcstatus.h.
588 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Changed the silc_get_time to accept time value as argument
591 or if zero is sent return current local time. Affected
592 file lib/silcutil/silcutil.[ch].
594 * Added STATS command to client library and Irssi SILC client.
595 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
597 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Assure that channel key is set before sending it. May
600 crash server otherwise. Affected file silcd/packet_send.c.
602 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Assure that endless loop cannot happen with detached client
605 resolving on normal server. Added idlist status
606 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
607 silcd/idlist.h and silcd/packet_receive.c.
609 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Incoming file transfer request cannot use same session as
612 the sending session. This can happen when sending file to
613 yourself. Crashed the client on quit. Affected file
614 lib/silcclient/client_ftp.c. Bug #24.
616 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Implemented the draft-riikonen-precense-attrs draft and
619 the Attribute Payload into the lib/silccore/silcattrs.[ch].
621 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Distribute the SERVER_SIGNOFF notify also to local backup
624 routers from the primary router. The backup router may not
625 have the signing of local server directly connected and need
626 to know about the signoff. Affected file silcd/server_util.c.
628 * Use the primary router as the origin of the locally connected
629 server when it is disconnecting from the backup router since
630 that's where it really is coming from. Now the clients from
631 the disconnecting server are removed correctly and "shadow"
632 clients are not left to the backup router. Affected file
635 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
637 * If normal server is standalone and found existing but disabled
638 channel, do not re-create the channel since it creates
639 duplicate same channels. Affected file silcd/server.c.
641 * Added anonymous client connections support to server. New
642 "anonymous" configuration option to ConnectionParams section
643 added. If set to true, the username and hostname information
644 of the client will be scrambled and anonymous user mode is
645 set automatically to the user. Affected files are
646 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
648 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * In JOIN notify handling, mark that the cache entry of the
651 client cannot be expired. Can cause crashes on normal
652 server (asserts client->channels). Affected file is
653 silcd/packet_receive.c.
655 * From now on distribution versions are used as protocol versions
656 instead of by default using the Toolkit base version as protocol
657 version. Affected file prepare.
659 * Do not set the locally resolved hostname for local client
660 entry but take what server sends. This way the real hostname
661 is showed in WHOIS for yourself. Affected file is
662 lib/silcclient/idlist.c and lib/silcclient/client.c.
664 * Resolve local info with IDENTIFY when connecting to server.y
666 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
668 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
669 for implied search (not needed on platforms which has native
670 pthreads library). Use --without-pthreads to disable threads.
671 Affected file is configure.in.pre
673 * Fixed --with-iconv on platforms which need to bypass (broken)
674 native iconv(). Affected file is configure.in.pre
676 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Moved -C option parsing in Irssi SILC client at same time
679 as other options. The UI was initialized earlier and caused
680 problems on command line. Bug #16. Affected file is
681 irssi/src/silc/core/silc-core.c.
683 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
685 * Added global variable silc_log_timestamp that tells silclog
686 wether to print or not the timestamp in the logging files.
687 Affected file lib/silcutil/silclog.[ch].
689 * Added silcd configuration option Timestamp in the Logging
690 section. Affected file silcd/serverconfig.[ch],
691 doc/example_silcd.conf.in.
693 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Fixed fingerprint checking to check for entirely empty
696 fingerprint instead of two first bytes when determining
697 if it is set. Bug #18. Affected file silcd/command.c.
699 * Fixed duplicate PKCS name registering to not allow it.
700 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
702 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
704 * Conditionalize non-gcc compiler optimizations for various
705 platforms, enable those commented out. Cleanups.
706 Affected file lib/silcmath/mpi/configure.in
708 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
710 * silc_rng_exec_command() left zombie processes if command
711 didn't generate any output. Affected file
712 lib/silccrypt/silcrng.c
714 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
716 * Rewrote iconv checking, introduce --with-iconv for systems
717 which rely on libiconv. Check if iconv() provided by libc
718 is good enough, otherwise demand libiconv. Affected file
721 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
723 * Search for ldopen() also in libc. This enables SIM support
724 on *BSD systems. Based on patch from Alex Zepeda. Affected
725 file configure.in.pre
727 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
729 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
730 This fixes prepare on *BSD systems. Affected file
733 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * More fixed for not having purge timeout for global clients
736 that are on channel. Affected files silcd/command_reply.c
739 * Fixed the rekey protocol to work with backup router connections.
740 Rekey packets are now allowed on disabled connections as
741 well. Affected files silcd/packet_send.c and server.c.
743 * Do not switch to be as backup router when shutting down and
744 closing the primary connection. Affected file silcd/server.c.
746 * Fixed memory leaks in backup router deleting. Added
747 silc_server_backup_free to free all data during shutdown of
748 server. Affected files silcd/server_backup.[ch].
750 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Do not process commands if the sock->user_data is NULL.
753 Affected file silcd/command.c.
755 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Fixed buffer overflow and security problems (loosing bits
758 in CFB encryption) in SILC RNG. Problems reported by
759 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
761 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Added yet more checks that client is not expired on global
764 list if it is on channels. Affected file is
765 silcd/command_reply.c.
767 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Merged c0ffee's MIME signal patch which adds support for
770 sending also MIME messages in Irssi SILC Client, and handling
771 received MIME messages in a signal (and perhaps doing something
772 to non-textual MIME messages).
774 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Fixed pending command deletion in server and client library
777 to check the whole list instead of breaking after first found.
778 The affected files are silcd/command.[ch] and
779 lib/silcclient/command.[ch].
781 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
783 * Return NO_SUCH_CHANNEL error in USERS for channel that is
784 secret or private, otherwise it's possible to find out
785 whether a secret channel exists or not. Affected file
788 * If CMODE change fails during the mode setting, assure that
789 the old mode mask is set for the channel back. Affected
790 file silcd/command.c.
792 * Fixed passphrase saving on +a channel on normal server
793 after successful JOIN command. Affected file silcd/command.c.
795 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
797 * Remove server/router operator privileges in DETACH command,
798 since it's possible to resume to server where these
799 privileges would not be allowed for the client. Affected
800 file silcd/command.c.
802 * Do not set to wait for backup in rehash of the server.
803 Affected file silcd/server.c.
805 * Do not check listener sockets when counting how many
806 socket connections we have. Affected file is
809 * Do not announce disconnected clients that are remaining
810 in history (for WHOWAS). This is because SIGNOFF notify
811 for these has been sent earlier already. Affected file
814 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Buffer overflow with CUMODE command's mode->mode character
817 conversion. Reported by Ville Räsänen. Affected file
818 lib/silcutil/silcutil.c.
820 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
822 * Allow heartbeat packets to go disabled connections anyway.
823 Affected files silcd/server.c and silcd/packet_send.c.
825 * Do not broadcast New Channel packets with List flag set
826 in the packet to backup routers. The router must check
827 for the correctness of the packets before sending them.
828 It is possible that router will have enforce Channel ID
829 change and this would cause desync in the backup router.
830 Affected file silcd/packet_receive.c.
832 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
833 are handled in list parsing. They are not list packets
834 anymore. Affected file silcd/packet_receive.c.
836 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Stop waiting for backup router through the timeout, not
839 directly after backup router has arrived. Affected file
842 * Do not re-create channel keys and send them when removing
843 clients in server shutdown. Affected files are
844 silcd/server_internal.h and silcd/server_util.c.
846 * Notify distribution to backup routers was missing from
847 the silc_server_send_notify_dest function which caused
848 desyncing problems with backup router. Affected file is
851 * The client's channel removing was working wrong on
852 backup router. It assumed that it doesn't know global
853 information but backup router does know. For this reason
854 it could remove channel when it wasn't supposed to do that.
855 Affected file silcd/server.c and silcd/server_util.c.
857 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Stop for a couple seconds after badkup router has become
860 primary router. Affected file silcd/server.c.
862 * Added silc_server_remove_servers_by_server, which is used
863 to remove servers originated from some other server. Also
864 clients of those servers can be removed too. Affected file
865 silcd/server_util.[ch].
867 * When removing clients after a server has signed of remove
868 also all servers behind that server (unless they are known
869 to be available locally), and send SERVER_SIGNOFF for each
870 of the server separately. Also the signed off clients are
871 sent now separately per signed off server. The affected files
872 are silcd/server.c and silcd/server_util.[ch].
874 * All servers added with silc_idlist_add_server must always
875 have both "router" and "connection" pointers set. Otherwise,
876 bad server entries may be left around in the cache.
877 Affected file silcd/command_reply.c.
879 * Do not create the channel key in NEW_CHANNEL packet
880 processing if the channel is empty. Affected file
881 silcd/packet_receive.c.
883 * Completed backup router support for standalone routers.
884 Supports also servers in the cell that do not use the backup
887 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Fixed a bug in silc_string_regexify which did not add '^'
890 at the start of each string, and thus the matching was
891 not explicit. For example ban list iikone@*!*@* would
892 match also "priikone", which is wrong, it would have to be
893 *iikone@*!*@* to match also "priikone". Affected
894 file lib/silcutil/unix/silcunixutil.c.
896 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Enable all local server connections before updating client
899 caches when we've become backup router. Otherwise, signoff
900 packets may not reach the clients. Affected files are
901 silcd/server.c and silcd/server_util.[ch].
903 * Fixed a bug in version string parsing which could crash
904 the program with specially formatted version string.
905 Bug reported and patch provided by Ville Räsänen. Affected
906 file lib/silcutil/silcutil.c.
908 * Handle the disconnection immediately when DISCONNECT
909 packet is received in server. Affected file silcd/server.c.
911 * Primary router now waits a short time (10 seconds) for
912 backup router connection before accepting any other
913 connection (except local). Affected file silcd/server.c,
916 * Fixed a crash in client libary in NICK_CHANGE notify when
917 NICK_CHANGE arrived for client entry we are resolving
918 currently. Affected file lib/silcclient/client_notify.c.
920 * Call the sconn->callback completion even if error had
921 occurred. Start reconnecting always if connection to
922 primary router fails during backup router protocol.
923 Affected files silcd/server.c and server_backup.c.
925 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * Added functions silc_server_send_opers and
928 silc_server_send_opers_notify to send packets stricly
929 to operators. Added macro SILC_SERVER_SEND_OPERS macro
930 to send variable argument notify to operators.
931 Affected files silcd/packet_send.[ch] and silcd/server.h.
933 * Removed UMODE rights checking with UMODE_CHANGE notify.
934 Affected file silcd/packet_receive.c.
936 * Server/router operator now receives notify when network
937 switches to backup router and when it resumes the use of
938 primary router. Affected file silcd/server.c and
939 silcd/server_backup.c.
941 * Fixed the updating of client information after backup
942 resuming protocol is over; update all except local clients
943 to the new primary router. The affected file is
946 * Added support for closing active connections in rehash
947 that were unconfigured by the user. Supports currently
948 closing server and router connections. Affected file
951 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
953 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
956 is NULL since seems that on some platforms NULL is allowed
957 and on some it's not. Fallback encoding is used instead.
958 Affected file lib/silcutil/silcstrutil.c.
960 * Fixed statistics updating for incoming server connection
961 which could cause problems when re-connecting. Affected
964 * Preliminary backup router support for standalone router
965 added. Affected files in silcd/.
967 * Mark server connections in backup router disabled before
968 and after backup protocol. Affected file is
969 silcd/server_backup.c.
971 * Added support for reconnecting to remote server connection
972 even if the protocol fails, and if the configuration wants
973 us to keep trying to connect anyway.
975 Server connection is not allowed to backup router if
976 backup router does not have connection to primary router yet.
978 Affected file is silcd/server.c.
980 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Added silc_client_udpate_server function to update changed
983 server info. Affected file lib/silcclient/idlist.[ch].
985 * Added check for server entries that are being resolved when
986 notify is received. If being resolved, handle the received
987 notify only after it's resolved so that all notifys are
988 handled in same order as received from the server.
990 Added similar resolver check to channel entries. Every
991 notify that cause resolving of any information that affects
992 channel entry marks the channel entry in waiting state.
993 After whatever resolving is over the waiters are signalled
994 and only then the notifys are handled in the same order
995 as delivered from the server.
997 Affected files are lib/silcclient/idlist.[ch], and
1000 * Fixed KILLED notify handling in normal server. Affected
1001 file silcd/packet_receive.c.
1003 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1004 is locally connected, or was locally connected (but may
1005 be detached and connection is not active). Added also
1006 SILC_IS_LOCAL for checking this status. Affected files
1007 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1008 silcd/server.c and silcd/server_internal.h.
1010 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Don't send or handle TOPIC_SET if topic is already set and
1013 is same as being set. Affected files silcd/command.c and
1014 silcd/packet_receive.c.
1016 * Fixed CMODE change rights checking to work correctly when
1017 removing modes by operator. Affected file is
1018 silcd/server_util.c.
1020 * Fixed some handling with New Channel packet in router and
1021 fixed some CMODE_CHANGE notify handling in server and router.
1022 Affected file is silcd/packet_receive.c.
1024 * Changed "disconnect" client operation to include the
1025 reason of the disconnection and optional disconnection
1026 message. Affected file lib/silcclient/silcclient.h.
1028 * Made the compilation of lib/contrib/ stuff conditional.
1029 Affected files configure.in.pre, lib/contrib/Makefile.am.
1031 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1034 to the sender of the notify too, to avoid situation where two
1035 notifys are in the network at the same time going to oppsite
1036 directions. Affected file silcd/packet_receice.c.
1038 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * Delete the client from channel even if the cilent->id is
1041 NULL. It was possible that client was deleted without
1042 removing from channels (theoretically at least). Affected
1043 file silcd/server.c and silcd/server_util.c.
1045 * Free the client data too when resuming is not successful.
1046 Affected file silcd/packet_receive.c.
1048 * Merged some code from c0ffee's silc-plugin. Affected files
1049 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1051 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1052 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1053 to the primary router connection, the other one returns
1054 TRUE if packet must be broadcasted to network.
1056 * All notifys that are destined to primary router (to network)
1057 are now automatically sent to backup routers even if the
1058 router is standalone (and has backup router). Affected files
1061 * Added --without-irssi and --without-silcd configuration
1062 options for disabling the compilation of these applications.
1063 Affected file configure.in.pre and prepare.
1065 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1068 UTF-8 encoding and decoding. Added also new encodings
1069 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1071 Added also SILC_STRING_LANGUAGE which is language and charset
1072 specific encoder and decoer for those platforms that support
1073 iconv(). It can convert the UTF-8 to and from the locale
1074 specific character set.
1076 Affected file lib/silcutil/silcstrutil.[ch].
1078 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1080 * Added function silc_get_command_name to the file
1081 lib/silcutil/silcutil.[ch].
1083 * Improved the server debug output a bit. Affected files are
1086 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Save the channel passphrase when received succesful JOIN
1089 command reply from router, on normal server. Otherwise
1090 joinig +a channels from normal server is not possible.
1091 Affected file silcd/command.c.
1093 * Fixed a bug in TOPIC_SET notify handling. The notifier
1094 may be other than client too, like server or channel.
1095 It expected it to always be only client and ignored the
1096 notify. Affected file silcd/packet_recieve.c.
1098 * Removed some (unnecessary) debug printing from
1099 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1101 * Do not force CMODE_CHANGE when server is announcing new
1104 Router announces stuff only after server reannounces channel
1105 after CHANNEL_CHANGE notify.
1107 These fixes optimizes the announcing procedure, and perhaps
1108 fixes some problems too. Affected file silcd/packet_receive.c.
1110 * Fixed SERVER_SIGNOFF sending to local clients. It was
1111 totally broken and sent the notify to all local clients,
1112 instead of only to those that was on same channel as the
1113 signing off clients. Affected file silcd/server_util.c.
1115 * Added -D option to server. It can be used to give debug
1116 level. The levels are from 0 - 99, and are predefined for
1117 smooth server debugging. (see silcd.c for the predefined
1118 levels). Affected file silcd/server.c.
1120 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Fixed a bug in Irssi SILC client to close the connection
1123 properly when disconnecting from server. Affected file
1124 irssi/src/silc/core/client_ops.c.
1126 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * When authenticating as founder during JOIN command, check
1129 that the one authenticating becomes the only founder on the
1130 channel. Affected file silcd/command.c.
1132 * Better checking for founder mode setting when CUMODE_CHANGE
1133 notify is received. Affected file silcd/packet_receive.c.
1135 * Close all connections when shutting down the server by sending
1136 DISCONNECT packet. Close all listeners too when shutting
1137 down the server. Affected file silcd/server.c.
1139 * Handle DISCONNECT packet correctly in client library by
1140 calling the "disconnect" client operation. Affected file
1141 lib/silcclient/client.c.
1143 * Handle local errors correctly during resuming. Affected
1144 file lib/silcclient/client.c.
1146 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * The log file is not dupped internally anymore in
1149 lib/silcutil/silclog.c. Fixed memory leaks too.
1151 * The scheduler now dispatches all pending timeout tasks
1152 when it is uninitialized with silc_schedule_uninit.
1153 Affected file lib/silcutil/silcschedule.c.
1155 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Added --enable-stack-trace option to configure. Added
1158 memory allocation stack trace support. Added files
1159 lib/silcutil/stacktrace.[ch]. Affected files are
1160 lib/silcutil/silcmemory.[ch].
1162 * Fixed memory leaks from libraries and server. Affected
1163 files around the tree.
1165 * Reverted back a fix made to CUMODE which broke it.
1166 Affected file silcd/command.c.
1168 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1171 core library, and implemented it. All textual messages SHOULD
1172 use this flag and the message MUST be UTF-8 encoded.
1173 All text messages sent by Irssi SILC client are now UTF-8
1174 encoded (regardless whether the terminal supports UTF-8 or not).
1175 Affected files are lib/silccore/silcchannel.h,
1176 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1179 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1181 * Added lots of new statistics updating that was missing from
1182 the server and router code. Affected files in silcd/.
1184 * Sending SIGUSR1 signal to server now dumps the current
1185 server statistics into /tmp directory. Affected file is
1188 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1189 the SILC Hash Interface also. Added new functions
1190 silc_hash_get_name, silc_hash_init, silc_hash_update and
1191 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1193 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Added some better info printing for client during connecting.
1196 Affected file silcd/server_util.c.
1198 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1199 to silence a user on a channel. Affected files are
1200 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1201 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1202 and silcd/packet_receive.c.
1204 * Fixed a fatal bug in handling of malformed command payload.
1205 Affected file silcd/command.c.
1207 * Fixed a double free when announcing channel users to router.
1208 Affected file silcd/server.c.
1210 * After successful authentication to channel founder mode, check
1211 that there isn't anyone else with founder mode on the channel.
1212 The one that authenticated will become founder and anyone
1213 else is demoted. Affected file silcd/command.c.
1215 * Added error printing of any error that has occurred during
1216 any command in client library. Affected file is
1217 irssi/src/silc/core/client_ops.c.
1219 * Removed some error printing from the client library and left
1220 it for the application to worry (from the error status it
1221 receives in 'command' client operation. Affected file is
1222 lib/silcclient/command.c.
1224 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1227 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1228 Starting key agreement with itself is denied. Affected file
1229 is lib/silcclient/client_keyagr.c.
1231 * Fixed some error checkings from the SFTP library which caused
1232 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1233 and lib/silcsftp/sftp_util.c.
1235 * Added new "debug" and "debug_string" settings to Irssi SILC
1236 client which can be used to print runtime debugging on the
1237 Irssi's screen. Available when compiled with --enable-debug
1238 option. Affected file irssi/src/silc/core/silc-core.c.
1240 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1242 * Fixed a missing variadic parameter in a function call that
1243 caused server crash when a non-allowed connection arrived.
1244 Reported by Richard Becker. Affected file silcd/server.c.
1246 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Added WATCH list sending to backup routers from router.
1249 The WATCH command is sent by the router to the backup
1250 router. Affected file silcd/command.c.
1252 * Mark the backup_router flag for RouterConnection entry
1253 if the backup router stuff is defined in the config file.
1254 Affected file silcd/serverconfig.c.
1256 * Fixed some backup data sending around the code to work better
1257 if the router is standalone router. Not all places were fixed.
1258 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1261 * Fixed the router connecting when connecting to multiple
1262 routers. It ignored every other router except the first
1263 one. Affected file silcd/server.c.
1265 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Made the private key generation after expiration optional.
1268 If not created after expiration the old key will re-expire
1269 at a later time (and thus key pair is not necessary to
1270 change). Affected file irssi/src/silc/core/clientutil.c.
1272 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * The length arguments in bind() and connect() were wrong
1275 and fixed now to used SIZEOF_SOCKADDR in the
1276 lib/silcutil/unix/silcunixutil.c.
1278 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Fixed detach timeout handling to use Client ID and not
1281 the actual client entry which may be freed in the callback.
1282 Affected file silcd/command.c.
1284 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1286 * Merged c0ffee's multiple interface support patch.
1287 Affected files in silcd/.
1289 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Cleanup keys properly. Affected file is
1292 irssi/src/silc/core/clientutil.c.
1294 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Display the user mode on the status bar. Affected file
1297 irssi/src/silc/core/silc-expandos.c.
1299 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * If private message key is not set, but the flag is set in
1302 the packet, ignore the packet since it cannot be decrypted.
1303 Affected file lib/silcclient/client_prvmsg.c.
1305 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1307 * When resuming client, remove the old client entry from
1308 the watcher list too. Affected file silcd/packet_receive.c.
1310 * Do not allow normal server to force founder mode away
1311 from router if the founder mode is already set. Affected
1312 file silcd/packet_receive.c.
1314 * Remove the client entry with watch notify types with short
1315 timeout, and not directly, so that other notifys can be
1316 retrieved too. Affected file lib/silcclient/client_notify.c.
1318 * Display notification about data messages that cannot be
1319 displayed. Affected files irssi/src/silc/core/client_ops.c,
1320 irssi/src/fe-common/silc/module-formats.[ch].
1322 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1324 * Fixed the CHANNEL_CHANGE notify handling in client libary
1325 to not use freed memory. Affected file is
1326 lib/silcclient/client_notify.c.
1328 * Fixed CUMODE_CHANGE notify handling in server. Affected
1329 file silcd/packet_receive.c.
1331 * Fixed USERS command to support empty channels. Affected
1332 file silcd/command.c.
1334 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Allow multiple identical pending commands to be registered
1337 in client library. Affected file is lib/silcclient/command.c.
1339 * Call the completion for resolving client information only
1340 after all resolvers has finished. This fixes a crash in
1341 the client. Added support for checking when the resolvers
1342 are finished. Affected file is lib/silcclient/idlist.c.
1344 * Wait by default 3 seconds before reconnecting to the server
1345 after being disconnected. Makes the /detach command a bit
1348 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Check the watcher list before sending signoff notifys
1351 when closing client connection. Affected file is
1354 * Added better CMODE command rights checking. Affected file
1355 silcd/server_util.c.
1357 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * Fixed watcher list checking during server signoff. It
1360 crashed the server. Affected file silcd/server_util.c.
1362 * The JOIN command reply returns now the founder's public
1363 key. Affected file is silcd/command.c.
1365 * Announce the channel mode, and the mode properties with
1366 CMODE_CHANGE notify. Affected file silcd/server.c.
1368 * Mark new channels by default disabled, untill at least
1369 one user joins the channel. Affected file is
1370 silcd/packet_receive.c.
1372 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * The nickname argument to watch notify can be optional.
1375 Fixes a crash in server. Affected file silcd/packet_send.c.
1377 * Remove the client entry from cache if the WATCH notify type
1378 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1379 lib/silcclient/client_notify.c.
1381 * Check the watcher list before and after changing nickname
1382 when the NICK_CHANGE notify is received. Affected file is
1385 * Fixed a crash in OPER and SILCOPER command sending. Empty
1386 passphrase caused the crash. Affected file is
1387 lib/silcclient/command.c.
1389 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Merged with Irssi CVS for Irssi SILC client.
1393 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1395 * Completed the protocol specifications.
1397 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Merged with Irssi CVS for Irssi SILC client.
1401 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Added the founder's public key delivery to the
1404 CUMODE_CHANGE notify type as well. Updated the protocol
1405 specs and the code. Affected files are silcd/packet_send.[ch],
1406 silcd/packet_receive.c and silcd/command.c.
1408 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1410 * Added silc_pkcs_public_key_copy function into the
1411 lib/silccrypt/silcpkcs.[ch].
1413 * Remove the `iv' from the SilcChannelEntry since we can
1414 live without it. Affected files are silcd/idlist.h and
1415 silcd/packet_receive.c.
1417 * Added support for sending the founder's public key in
1418 the CMODE_CHANGE notify packet in the server. Affected
1419 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1420 silcd/command.c and silcd/server.c.
1422 * Changed the FOUNDER_AUTH authentication to use only
1423 public key authentication as defined by new protocol
1424 specs. Passphrase authentication with that mode cannot
1425 be used anymore. It is now possible to reclaim founder
1426 mode from any server in the network. Affected files are
1427 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1429 * Added permanent channels support by making the channel
1430 permanent when FOUNDER_AUTH mode is set on the channel.
1431 The channel will not be destroyed even if channel is empty
1432 when that mode is set. Protocol TODO #17. Affected
1433 files are silcd/server.[ch], server_util.[ch],
1434 silcd/command.c, silcd/packet_receive.c and
1435 lib/silcclient/command.c.
1437 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Added reference counter to the command reply context in
1440 the client library. Affected files are
1441 lib/silcclient/command_reply.[ch].
1443 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Fixed rekey protocol with PFS in the client library.
1446 Affected file is lib/silcclient/protocol.c.
1448 * Added support for list of errors in client library
1449 command reply handling. Affected file is
1450 lib/silcclient/command_reply.c.
1452 * Defined that the WHOIS and IDENTIFY commands can send
1453 list of errors. Updated the protocol specs. Protocol
1456 * Added support for sending list of errors to WHOIS and
1457 IDENTIFY commands in server. Added support for receiving
1458 list of errors in server. Affected files are
1459 silcd/command.c and silcd/command_reply.c.
1461 * Fixed client info resolving on LEAVE command in client
1462 library to not crash. Affected file is
1463 lib/silcclient/client_notify.c.
1465 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Defined that the NICK command replies with thew changed
1468 nickname too, to make the nickname changing simpler at
1469 the client's end. Updated protocol specs and the code
1470 in client and server. Affected files are
1471 silcd/command.c, lib/silcclient/command_reply.c and
1472 lib/silcclient/command.c.
1474 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1476 * Added `Compressed' packet flag to indicate that the packet
1477 payload is compressed by the sender. Updated the protocol
1478 specs and the core library. The compression still is not
1479 implemented in the sources. Affected file is
1480 lib/silccore/silcpacket.h.
1482 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Remove pending command callbacks also if the connection
1485 to the server is destroyed. Affected file is
1486 lib/silcclient/client.c.
1488 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Added new QUIET channel user mode that can be used to
1491 quiet a user in a channel. Updated the protocol specs but
1492 it wasn't implemented yet. Protocol TODO #27. Affected
1493 file is lib/silccore/silcmode.h.
1495 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Added BLOCK_INVITE user mode to be able to block incoming
1498 invite notifications. Protoocol TODO #26. Affected files
1499 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1502 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1503 the protocol specs and the code. Affected file is
1504 lib/silccrypt/silcpkcs.c.
1506 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1508 * Disconnect Payload includes now the status type. Updated
1509 the protocol specs and the code. Protocol TODO #25.
1510 Affected files are silcd/server.c, lib/silcclient/client.c.
1512 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1513 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1514 Moved the silc_client_command_status_messages table to the
1515 lib/silcutil/silcutil.c and added new funtion
1516 silc_get_status_message, which deprecates function
1517 silc_client_status_message. Affected files are
1518 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1519 lib/silcutil/silcutil.[ch].
1521 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Defined that the nickname hash in Client ID MUST be from
1524 lowercase nickname. This effectively changes nicknames in
1525 SILC to case-insensitive. Updated the protocol specs and
1526 the code. Affected files are lib/silcutil/silcutil.[ch],
1527 silcd/serverid.c, and silcd/idlist.c.
1529 * Added new channel user modes BLOCK_MESSAGES_USERS and
1530 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1531 code. Affected files are lib/silccore/silcmode.h,
1532 lib/silcclient/command.c, and silcd/packet_send.c.
1534 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1535 specs and code. Affected file lib/silccore/silcstatus.h.
1537 * Added support for watch list. It is possible to add nicknames
1538 to be watched, and when they come to network, leave network
1539 or user mode changes the watcher will be notified of this
1540 change. Added SILC_COMMAND_WATCH command, added new
1541 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1542 notifications. Updated the protocol specs and implemented
1543 this to library, client and server. Protocol TODO #21.
1544 Affected files are lib/silccore/silccomand.h,
1545 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1546 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1547 silcd/packet_send.[ch], silcd/packet_receive.c, and
1548 irssi/src/silc/core/client_ops.c.
1550 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1551 somebody watching you. Updated the protocol specs and the
1552 code. Affected files are lib/silccore/silcmode.h, and
1553 lib/silcclient/command.c.
1555 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Added service support to SILC protocol. Added new command
1558 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1559 core library. Services are not implemented in server or
1560 client for now. Protocol TODO #20. Affected files are
1561 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1563 * Added SilcStatus argument to `command' client operation
1564 to return the error status when command sending fails
1565 locally. Changed all command in client library to return
1566 correct command status. Affected files are
1567 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1568 irssi/src/silc/core/client_ops.c.
1570 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Added silc_mime_parse function to parse MIME headers.
1573 Affected files are lib/silcutil/silcstruti.[ch].
1575 * Added MIME header parsing in Irssi SILC Client. It displays
1576 all textual MIME objects, others it ignores. Affected file
1577 is irssi/src/silc/core/clien_ops.c.
1579 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1581 * Fixed a bug in the pid writing function, which couldn't be
1582 written in a root-owned directory.
1584 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Defined that channel message to unknown Channel ID must
1587 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1588 Updated the protocol specs and the code in server. The
1589 affected file is silcd/packet_receive.c.
1591 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1593 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1594 that it is used to send error notifys if error occurs during
1595 some SILC packet processing, except commands. The error
1596 types are same as for command reply types. Defined that
1597 if private message is sent to unknown Client ID the error
1598 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1599 Updated the protocol specs and code. Affected files are
1600 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1601 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1602 and irssi/src/silc/core/client_ops.c. Renamed the
1603 SilcCommandStatus to SilcStatus.
1605 * Defined the use of extra WHOIS attributes in WHOIS command.
1606 The <Requested Attributes> (defined in a separate document)
1607 can be used to request additional information about user
1608 not returned by standard WHOIS command. Defined that server
1609 can send WHOIS command directly to client. Client provides
1610 the requested attributes to the server. Updated the protocol
1611 specs. Protocol TODO #4. Implementation is not done yet
1612 (Protocol TODO #24).
1614 * Renamed function silc_client_command_status_message to
1615 silc_client_status_message. Affected files are
1616 lib/silcclient/command_reply.[ch].
1618 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1620 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1621 32 bit integers. Updated the protcol specs and the code.
1622 Affected files are silcd/command.c and
1623 lib/silcclient/command.c.
1625 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1627 * Fixed a bug in library where sending a bogus authentication
1628 payload would lead to a crash. Affected file is
1629 lib/silccore/silcauth.c.
1631 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Added detach_disabled and detach_timeout server config
1634 options to the server. Affected files silcd/serverconfig.[ch],
1635 silcd/command.c and silcd/packet_receive.c.
1637 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Added resolve_cmd_ident field to the SilcClientEntry structure
1640 too so that if the entry is for example being resolved so
1641 another command may attach to the same pending command reply
1642 without requiring to resolve the same entry again. Added
1643 support for adding multiple pending commands for one
1644 command idenfier. Affected files lib/silcclient/command.[ch],
1645 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1647 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Defined that server receives WHOIS command reply for private
1650 and secret channels too. Updated protocol specs and the
1651 code in server. Affected file silcd/command.c.
1653 * Defined <channel user mode list> argument to WHOIS command
1654 reply for returning user modes on the channels. The
1655 channel list now doesn't include the user mode anymore but the
1656 actual channel mode. Updated protocol specs and the code in
1657 client and server. Affected files are silcd/command_reply.c,
1658 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1659 and lib/silcclient/command_reply.c.
1661 * Save the channels list in WHOIS command reply in normal server
1662 so that WHOIS always shows joined channels also in normal
1663 server and not just on router. Affected file is
1664 silcd/command_reply.c.
1666 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1668 * Defined that server receives USERS command reply for private
1669 and secret channels too. Updated protocol specs and the
1670 code in server. Affected file silcd/command.c.
1672 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Changed the UMODE's mode mask argument to be optional. If
1675 not provided then the command merely returns the current mode
1676 mask to the client. Updated protocol specs and the server.
1677 Affected file is silcd/command.c.
1679 * Added SILC session detachment/resuming support. It is possible
1680 to detach by closing the network connection and then re-connect
1681 and resume to the old client session. Added DETACHED user
1682 mode that server will set for detached client. Added new
1683 packet RESUME_CLIENT which is used to perform the resuming
1684 process. Added DETACH command. Updated the protocol specs,
1685 core library, client and server. Protocol TODO #22. Very
1686 many affected files around the tree.
1688 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Changed the CMODE's mode mask argument to be optional. If
1691 not provided then the command merely returns the current mode
1692 mask to the client. Updated protocol specs and the server.
1693 Affected file is silcd/command.c.
1695 * Changed the Killer's Client ID in KILLED notify to be just
1696 any ID payload since router server is allowed to kill as well.
1697 Updated protocol specs, client libary and server. Affected
1698 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1699 and irssi/src/silc/core/client_ops.c.
1701 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1703 * Added new user modes ANONYMOUS for special anonymous servers
1704 that may set the mode for client, and BLOCK_PRIVMSG which
1705 client may set to block incoming private messages unless the
1706 Private Message Key flag is set (using private keys to protect
1707 private messages). Updated protocol specs and code in client
1708 and server and core library. Protocol TODO #23. Affected
1709 files are lib/silccore/silcmode.h, silcd/server.[ch],
1710 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1711 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1713 * Added new channel user mode BLOCK_MESSAGES which the client
1714 may set to itself to tell server not send channel messages.
1715 Other packets such as channel key packets are still sent.
1716 Protocol TODO #23. Updated the protocol specs, client and
1717 server. Affected files are lib/silccore/silcmode.h,
1718 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1719 lib/silcutil/silcutil.c, silcd/command.c, and
1720 silcd/packet_send.c.
1722 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1724 * Redefined the Status Payload to include now two 8 bit fields,
1725 instead of one 16 bit field. This now makes it possible to
1726 send list of errors. Updated the protocol specs and the code
1727 in core library, client library and server. Protocol TODO #1.
1728 Affected files are lib/silccore/silccommand.[ch],
1729 lib/silcclient/command_reply.[ch], silcd/command.c,
1730 silcd/command_reply.c and silcd/packet_receive.[ch].
1732 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1734 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1735 must be handled by the application and should tell the application
1736 that an error message was already printed, and it should print the
1737 config coords (line, filename, ...). Affected files are
1738 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1740 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1741 server config parsing code more readable.
1743 Fixed a bug in the fetch_logging() config callback.
1745 Affected files is silcd/serverconfig.c.
1747 * Drop root privileges when started in foreground. Don't drop them
1748 if debugging also. Affected file is silcd/silcd.c.
1750 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Added more IM-like features by introducing new user modes
1753 for setting various presence information. Added new modes:
1754 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1755 specs and code. Protocol TODO #19. Affected files are
1756 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1757 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1759 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Added STATS command to the protocol after all, to return
1762 various statistical information about the network. It can
1763 be used by clients to retrieve statistical information, and
1764 servers may use it to to fetch cell and network wide
1765 statistics from router. Updated the protocol specs and
1766 implemented it to the server. Protocol TODO #16.
1767 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1768 silcd/command_reply.[ch].
1770 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * The LIST command reply in client libary now adds new channel
1773 entry if the returned channel doesn't exist yet in cache,
1774 and returns the channel entry to the application in the
1775 command_reply client operation. Affected file is
1776 lib/silcclient/command_reply.c.
1778 * Changed the channel message payload's MAC generation to
1779 include the IV in the MAC as well. This way all relevant
1780 parts of the channel message payload are authenticated also
1781 with the channel message MAC (and not only by packet MAC).
1782 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1783 Affected file is lib/silccore/silcchannel.c.
1785 * Fixed the SKE to save the remote version, since the
1786 silc_ske_parse_version mistakenly checked wrong version,
1787 after it replaced the start payload. Affected files are
1788 lib/silcske/silcske.[ch].
1790 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1793 string utility functions. Added there also new functions
1794 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1795 Affected files lib/silcutil/silcstrutil.[ch].
1797 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1798 files are lib/silcutil/silcstrutil.[ch].
1800 * Defined that the security property fields in SKE SHOULD be
1801 UTF-8 encoded, defined that version string MUST be US-ASCII
1802 encoded, defined that passphrases sent in connection
1803 authentication protocol MUST be UTF-8 encoded. Implemented
1804 these to the client and server. Defined also that other
1805 passphrases sent in the protocol MUST be UTF-8 encoded.
1806 Affected files are lib/silcske/silcske.c,
1807 lib/silcclient/protocol.c, silcd/protocol.c,
1808 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1810 * Changed the silc_client_close_connection interface to not
1811 need the SilcSocketConnection which should not be visible
1812 to application. Affected files are lib/silcclient/client.c
1813 and lib/silcclient/silcclient.h.
1815 * Rewrote the text for Private Message Key Payload in the
1816 protocol specification. Protocol TODO #11.
1818 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Upgraded the protocol version to 1.1, updated protocol specs
1823 * Added the nickname as new argument to NICK_CHANGE notify and
1824 added it to protocol specs and implemented it to client and
1825 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1826 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1827 lib/silcclient/client_notify.c.
1829 * Added the killer's client ID to the KILLED notify and added
1830 it to protocol specs and implemented it to client and server.
1831 Protocol TODO #13. Affected files are silcd/command.c,
1832 silcd/packet_receive.c, packet_send.[ch],
1833 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1834 The killer's client entry is now returned to application in
1835 the `notify' client operation.
1837 * Fixed the Max Argument fields that had too large value set
1838 in the protocol specs. Protocol TODO #14.
1840 * Added the LEAVE command reply to return the ID of parted
1841 channel. Updated protocol specs and implemented it to the
1842 client and server. Protocol TODO #15. Affected files are
1843 silcd/command.c, lib/silcclient/command_reply.c. The channel
1844 entry is now returned to application in the `command_reply'
1847 * Rewrote the version SKE version checking in client libary
1848 and in server to use the silc_parse_version_string. Affected
1849 files are lib/silcclient/protocol.c, silcd/protocol.c.
1851 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1852 commands that was missing it, and updated protocol specs and
1853 the server implementation. Protocol TODO #10. The affected
1854 file is silcd/command.c.
1856 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1857 generic reply to a generic request (REQUEST flag), and
1858 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1859 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1860 to define the payload for DATA flag. Added the flags to
1861 the implementation. Protocol TODO #9. Affected file is
1862 lib/silccore/silcchannel.h.
1864 Changed the client library to return the message length
1865 to application as well in the channel_message and private_message
1866 client operations. Affected files are
1867 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1868 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1869 and lib/silcclient/client_ops_example.c.
1871 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1872 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1873 the channel. Updated protocol specs and impelemented this
1874 to client and server. Protocol TODO #6. Affected files are
1875 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1876 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1878 Added new options m and M to CMODE command in Irssi SILC
1879 client to set these modes.
1881 * Deprecated all administrative commands from SILC protocol
1882 since they are highly implementation specific commands.
1883 Updated protocol specs. Moved the old commands in
1884 implementations to private range of command types. Affected
1885 files are silcd/command.c, lib/silcclient/command.c and
1886 lib/silcclient/command_reply.c. Protocol TODO #8.
1888 * Fixed a bug in server where sending unknown command crashes
1889 the server. Affected file silcd/command.c.
1891 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Added SILC_PROTOCOLVERSION macro to check protocol version
1894 of a socket connection. The affected file is
1895 lib/silcutil/silcsockconn.h.
1897 * Added better error logging in rekey protocol. Affected file
1900 * Do not check public key types in SKE during rekey. Affected
1901 file lib/silcske/payload.c.
1903 * Fixed the rekey protocol with PFS, which was totally broken.
1904 Affected file silcd/protocol.c.
1906 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Some client implementations quit network by doing first LEAVE
1909 and then immediately SIGNOFF (like Bombyx). We now do check
1910 after a short time after LEAVE notify and check whether the
1911 client is still valid after LEAVE, and if not we remove it from
1912 cache. Affected file is lib/silcclient/client_notify.c.
1914 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1916 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1917 it's good not to have security holes here.
1919 * Fixed a negative refcount situtuation for the config context.
1920 Affected file is silcd/serverconfig.c.
1922 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1924 * ROBOdoc documented lib/silcutil/silcutil.h.
1926 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Optimized even more the SilcPacketContext structure. Now
1929 totally saved 16 bytes of memory per context after optimization.
1930 Affected files are lib/silccore/silcpacket.[ch].
1932 * Made strict checks for valid SILC IDs. Affected file is
1933 lib/silccore/silcid.c.
1935 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1937 * Changed the object argument for silc_cipher_register,
1938 silc_hash_register, silc_hmac_register and silc_pkcs_register
1939 to const. Affected files are lib/silccrypt/silccipher.[ch],
1940 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1942 * Changed the silc_get_username and silc_get_real_name to
1943 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1945 * Fixed the Irssi SILC Client to use the silc_get_username and
1946 silc_get_real_name insted of glib routines since the glib
1947 routines only corrupt stack. Fixes the Irssi SILC to work in
1948 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1950 * Fixed the Irssi to not use g_get_home_dir since it crashes
1951 or returns garbage on cygwin and corrupts stack. Added function
1952 get_home_dir to Irssi routines. Affected files are
1953 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1955 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1957 * Made some structure optimizations. SFTP memory FS MemFSEntry
1958 entry structure. Optimized SilcTask structure. Optimized
1959 SilcPacketContext structure.
1961 Affected files lib/silcsftp/sftp_fs_memory.c,
1962 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1964 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1966 * And yet again reverted back the config thing since Johnny
1967 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1970 * Fixed memory leaks from config object. Affected files are
1971 silcd/serverconfig.[ch].
1973 * Added support for adding new connections to the server in rehash.
1974 After rehash they take effect.
1976 Added support for changing the maximum allowed connections in
1977 rehash. The number can grow but going smaller is not supported.
1979 Added function silc_server_num_sockets_by_remote to the
1980 silcd/server_util.[ch].
1982 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1984 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1986 * Added preliminary checking during config parsing for a valid
1987 public/private key and removed further checks in the code.
1988 Affected files are silcd/serverconfig.[ch], server.c.
1990 * Moved functions silc_server_drop() and silc_server_daemonise()
1991 from server.c to silcd.c since they are stricly related to
1992 the application activity.
1994 * Reverted a small part of the automatic ref/unref since
1995 it caused a double unref in some situations. Affected
1996 files are silcd/silcd.[ch], server.c, serverconfig.c.
1998 * Added some .cvsignore files in the lib directory.
2000 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Fixed silc_net_gethostbyaddr to correctly resolve by
2003 address. Affected file lib/silcutil/silcnet.c.
2005 * Fixed the notify relaying to client. The HMAC to be used
2006 with relayed packets ws wrong and caused decryption failure
2007 at the client end. Affected file is silcd/packet_receive.c.
2009 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2011 * Created new branch silc_protocol_1_0_branch.
2013 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2015 * Changed the silc_server_config_* routines to be SilcServer
2016 independent. They are now officially application specific code
2017 and not part of generic server implementation. Affected files
2018 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2020 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Added automatic referencing of config context in the
2023 silc_server_config_alloc, and automatic unreferencing in the
2024 silc_server_config_destroy. Affected files are
2025 silcd/serverconfig.[ch], silcd/silcd.c.
2027 * Fixed the silc_log_quick handling in the logging routines.
2028 It didn't log quickly when it was TRUE. Affected file is
2029 lib/silcutil/silclog.c. Also the flush delay was set even
2030 if it was 0 in config file. Affected file is
2031 silcd/serverconfig.c.
2033 * Added support for changing key pair of the server in rehash.
2034 Affected file silcd/server.c.
2036 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2039 too early, before getting the channel entry. Affected file
2040 is silcd/packet_receive.c.
2042 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2044 * Added functions silc_server_config_[ref/unref], these are used
2045 to prevent that the config object is destroyed.
2047 No longer directly affect global variables silc_log_quick and
2048 silc_log_delay, they are first cached inside the config object
2049 and then applied with silc_server_config_setlogfiles().
2051 silc_server_config_set_defaults() is now internal to
2052 serverconfig.c, there are no reasons to show this internal stuff
2055 Affected files are silcd/serverconfig.[ch].
2057 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2058 fprintf's to stderr, since some code may be executed again after
2059 the server went into the background. Affected files are
2062 * Added rehash support. Added function silc_server_rehash() that
2063 will perform all the basic tasks of the rehashing procedure.
2065 * Added command line option `-x, --hexdump'. This will enable the
2066 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2067 The option `--hexdump' implies `--debug'.
2069 * Fixed a bad bug in the logging APIs (silcutil library) where
2070 the application would crash after calling silc_log_reset_all().
2072 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2074 * Fixed the KICKED notify handling in client library to
2075 correctly remove the channel and all entries from the
2076 channel when I was kicked. This bug crashed the client.
2078 Fixed yet another but in KICKED notify handling to remove
2079 the kicked client correctly from the channel.
2081 Affected file is lib/silcclient/client_notify.c.
2083 * Fixed a minor bug in looking up correct client entry
2084 in KICKED notify in server. Affected file is
2085 silcd/packet_receive.c.
2087 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2088 sources correctly to distribution. Fixes --with-gmp option.
2090 * Removed the manual rehashing from ID Cache, and changed it
2091 to use the SILC Hash Table's auto rehash feature. Affected
2092 file is lib/silccore/silcidcache.c.
2094 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Fixed a bug in the silc_client_nickname_format function that
2097 handles the multiple same nickname formatting. Two clients
2098 with same nickname caused problems after the first one left
2099 and rejoined. It didn't format the nickname correctly.
2100 Affected file is lib/silcclient/idlist.c.
2102 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2104 * Don't change the topic if olod topic is same as new one.
2105 Affected file is silcd/packet_receive.c.
2107 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2109 * Added cross-reference support to the SILC Documentation
2110 generator. All types across all HTML files are now cross-
2111 referenced. Affected files util/robodoc/generator.c and
2112 scripts/silcdoc/silcdoc.
2114 * Added file lib/silcutil/silctypes.h to include all the
2115 arithmetic type definitions and some macros. Removed
2116 includes/bitmove.h and moved macros to silctypes.h.
2118 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2122 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Added `type' argument to silc_id_payload_parse_id function which
2125 now returns the type of the ID to the sent pointer. Affected
2126 file is lib/silccore/silcid.[ch].
2128 * Added check for CMODE_CHANGE notify type that mode change is
2129 allowed by the sender. Affected file silcd/packet_receive.c.
2131 * Added check for CUMODE_CHANGE notify type that mode change is
2132 allowed by the sender. Affected file silcd/packet_receive.c.
2133 Added the ID type as CUMODE_CHANGE notify type as argument
2134 to the `notify' client operation. Affected files are
2135 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2137 * Added function silc_client_add_server to the client library.
2138 Added support for resolving also channel and server info when
2139 received unknown entity in notify packet. Affected files are
2140 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2142 * Added function silc_command_get_status to return the command
2143 status from the command reply's argument payload. Affected files
2144 are lib/silccore/silccommand.[ch].
2146 * Added check for KICKED notify type that the kicking is
2147 allowed by the client. Affected file silcd/packet_receive.c.
2149 * Created function silc_get_input which can be used to get input
2150 (echo on or off) from user on command line. Affected files are
2151 lib/silcutil/silcutil.[ch].
2153 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Optimized silc_server_packet_relay_to_channel function.
2156 Added new function silc_channel_message_payload_encrypt which
2157 can be called directly if channel message payload needs to
2158 be encrypted and is already encoded (no need to call _encode
2159 function). Packet relaying is now done by router without any
2160 extra memory allocations. Affected files are
2161 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2162 silcd/packet_send.c.
2164 * Fixed the INVITE notify handling. It took wrong arguments
2165 as invite list and invite delete. Affected file is
2166 silcd/packet_receive.c.
2168 * Added check for TOPIC_SET notify type that the topic change is
2169 allowed by the client. Affected file silcd/packet_receive.c.
2171 * Added check for INVITE notify type that inviting is allowed by
2172 the client. Affected file silcd/packet_receive.c.
2174 * Changed the silc_server_client_on_channel to return the
2175 SilcChannelClientEntry as well. Moved the function
2176 silc_server_check_cmode_rights to server_util.[ch].
2177 Affected files are silcd/server_util.[ch], silcd/command.c.
2179 * Added function silc_server_check_umode_rights to check whether
2180 changing client's user mode is allowed. Added check for
2181 UMODE_CHANGE notify type that the umode change is allowed
2182 by the client. Affected files are silcd/server_util.[ch],
2183 silcd/packet_receive.c and silcd/command.c.
2185 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2188 ID length. It ignored that ID can be IPv6 based as well.
2189 Affected file lib/silccore/silcpacket.h.
2191 * Fixed the silc_id_id2str and silc_id_str2id to take the
2192 IPv6 address offset's into consideration. Affecte file is
2193 lib/silccore/silcid.c.
2195 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Fixed the internal Unix scheduler functions to check for
2198 NULL context they may receive. The affected file is
2199 lib/silcutil/unix/silcunixschedule.c.
2201 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2203 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2204 can specify different directory with --home command line
2205 parameter. Affected files irssi/src/silc/core/client_ops.c,
2208 * SILC-specific commands aren't now executed if the active server
2209 isn't of SILC-type, so there won't be problems with having
2210 IRC and SILC protocol support in same client. Affected files
2211 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2214 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Improved the signal support in SILC Schedule. Added new
2217 function silc_schedule_signal_call which is used by application
2218 to mark a signal to be called. It is now safe to perform
2219 any kind of tasks in signal callbacks since it is guaranteed
2220 that the application specified signal callback is called
2221 after the signal is over. Affected files are
2222 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2224 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Added `name' field to SilcChannelPrivateKey to represent
2227 application given name for the key. Moved also the context from
2228 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2229 Added the `name' argument also to the function
2230 silc_client_add_channel_private_key.
2232 Added function silc_client_current_channel_private_key to set the
2233 current channel private key in use.
2235 Added "change" command to KEY command which can be used to change
2236 the current channel private key. Bound the command also to
2237 alt+K (Alt+Shift+k).
2239 Also affected files lib/silcclient/client_channel.c,
2240 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2242 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Added silc_rng_get_byte_fast function in to the
2245 lib/silccrypt/silcrng.[ch].
2247 * Changed the interface of silc_packet_assemble and the
2248 silc_packet_send_prepare. If silc_packet_assmble is now
2249 called the application does not call silc_packet_send_prepare
2250 because the library will call it automatically. These
2251 interfaces now also return a reference to the outgoing buffer
2252 which includes the assembled packet, which the application can
2253 use to encrypt the packet.
2255 Affected files are lib/silccore/silcpacket.[ch],
2256 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2257 silcd/packet_send.c, server_backup.c and packet_receive.c.
2259 * Fixed a packet sending bug on very high load, where outgoing
2260 packet queue wasn't handled correctly and packets got corrupted.
2261 Affected files are lib/silcutil/*/silc*sockconn.c,
2262 lib/silcclient/client.c and silcd/server.c.
2264 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Added macro SILC_PACKET_DATALEN which can be used during
2267 packet assembling to check whether the data to be added to
2268 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2269 len is truncated until it fits it.
2271 Added checks for maximum length of channel message payload and
2272 private message payload also.
2274 Added checks for maximum packet length in server and in
2277 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2278 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2279 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2280 lib/silcclient/client_prvmsg.c.
2282 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2284 * Added silc_server_packet_queue_purge call to the
2285 silc_server_disconnect_remote to assure that all data in the
2286 queue before disconnecting is sent to the network. Affected
2287 file silcd/server.c.
2289 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Added the deleting of server's own ID cache entry to the
2292 silc_server_free function. Free also everything else that
2293 has been allocated in silc_server_init. The affected file
2296 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Added functions silc_parse_version_string, silc_version_to_num,
2299 and silc_ske_parse_version to parse SILC protocol style version
2300 strings. Affected files lib/silcutil/silcutil.[ch] and
2301 lib/silcske/silcske.[ch].
2303 * Added new configuration params: version_protocol, version_software
2304 and version_software_vendor to specify what version the remote
2305 host must at least be to be able to connect to server. The vendor
2306 string can be regex matched too. Added new function
2307 silc_server_connection_allowed to check maximum number of allowed
2308 connections, and allowed versions for incoming connections.
2309 Affected files are silcd/server.c, server_util.[ch] and
2312 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Added preliminary support for signals in scheduler. The
2315 signals we care about are now blocked always when the scheduler
2316 is locked. This way we can synchronise the use of signal with
2317 scheduler. It is guaranteed that when signal occurs the scheduler
2318 is not locked, and thus new tasks can be safely added to the
2321 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2322 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2323 Added new platform specific routines
2324 silc_schedule_internal_signals_[un]block and
2325 silc_schedule_internal_signal_[un]register.
2327 Added new functions to SILC Schedule API:
2328 silc_schedule_signal_[un]register. Each signal that application
2329 is going to use should be registered to the scheduler.
2331 Affected files are lib/silcutil/silcschedule.[ch],
2332 lib/silcutil/*/silc*schedule.c.
2334 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2336 * Check for unauthenticated client and server in the
2337 silc_server_new_client and silc_server_new_server functions.
2338 Affected file silcd/packet_receive.c.
2340 * Added function silc_string_is_ascii to check whether given
2341 string is 7-bit ASCII string. Affected files are
2342 lib/silcutil/silcutil.[ch].
2344 * Added function silc_id_is_valid_server_id into the
2345 silcd/serverid.c and added checking for valid Server ID's in
2346 silc_server_new_server. The Server ID must always be based
2347 on the server's public IP address.
2349 * Added logging of DISCONNECT packet message in the server.
2350 Affected file silcd/server.c.
2352 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Changed all library interfaces that use Global RNG to also
2355 accept SilcRng as argument. Affected files are
2356 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2357 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2358 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2359 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2360 lib/silccrypt/rsa.c.
2362 * Added function silc_pkcs_generate_key to the
2363 lib/silccrypt/silcpkcs.[ch] for applications so that they
2364 don't need to do pkcs->pkcs->init calls anymore.
2366 * Remove SilcSocketConnection from the SFTP API since it really
2367 wasn't needed there. The application has the information
2368 saved in its contexts anyway and the SFTP layer doesn't need
2369 know about it. Affected files lib/silcsft/silcsftp.h and
2370 lib/silcsftp/sftp_[server/client].c.
2372 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2373 The SilcSimContext is not SilcSim.
2375 * Fixed possible buffer overflows in silc_id_render in the
2376 lib/silcutil/silcutil.c.
2378 * On EPOC the global crypto module lists are not used at all
2379 in the crypto library. Added support for using the constant
2380 algorithm list on EPOC. Affected files are
2381 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2384 * Fixed the handling of third parameter of KICKED notify, since
2385 it was mistakenly updated to SILC Protocol 1.0 even though it
2386 is to be included in 1.1. Since it is not in 1.0 it is not
2387 mandatory, and this fix now handles it only if it is provided,
2388 and it is not error if it is not provided. Affected file
2389 lib/silcclient/client_notify.c.
2391 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2394 client. Affected file irssi/src/silc/core/client_ops.c.
2396 * Merged with Irssi 0.8.4 from irssi.org CVS.
2398 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2400 * Check for valid socket connection in client entries before
2401 sending any messages. Fixes a crash, but doesn't fix some
2402 other underlaying bug that is lurking there. Affected
2403 file silcd/packet_send.c.
2405 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2407 * $usermode, $cumode and $cumode_space expandos shouldn't do
2408 anything with non-SILC server records. Affected file
2409 irssi/src/silc/core/silc-expandos.c
2411 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Fixed the silc_net_check_[host/local]_by_sock to support
2414 IPv6 bound sockets as well. Now they can return IPv6 addresses
2415 as well. Affected file lib/silcutil/silcnet.c.
2417 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2418 Affected lib/silcutil/unix/silcunixnet.c.
2420 * Fixed ID rendering (at least on some platforms, not NetBSD)
2421 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2423 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Added silc_hash_public_key and silc_hash_public_key_compare
2426 functions to be used with SilcHashTable. They can be used to
2427 hash public keys and compare public keys in hash table. Affected
2428 file lib/silcutil/silcutil.[ch].
2430 * Added support for specifying multiple public keys for Client
2431 connection section in server configuration file. This makes it
2432 possible to accept multiple public keys from same host, or to
2433 make a section that accepts any incoming host, and have the
2434 accepted public keys listed in the section.
2436 Added functions silc_sever_[find/get]_public_key, added the
2437 support for this actually to all connection sections but only
2438 the Client section is currently allowed to specify multiple
2441 Affected files are silcd/server.c, server_internal.h,
2442 command.c, protocol.c, server_util.[ch], packet_receive.c.
2444 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Merged Irssi 0.8.2 from irssi.org CVS.
2448 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2450 * If silc_debug is TRUE, also output standard logging messages
2451 to stderr with the debug output.
2453 Made silc_log_reset_all() flushing all channels before returning.
2454 Also fixed some documentation typos.
2456 Affected files are lib/silcutil/silclog.[ch].
2458 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Fixed the server to check correctly the amount of connections
2461 from single host, by checking also the type of the connection.
2462 Fixed also the comparison of number of connections and number
2463 of allowed connections. Affected files are silcd/server.c,
2466 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Fixed the USERS command reply to save the user's mode on the
2469 channel as well. Fixed JOIN command reply to check whether a
2470 client is on channel already and not join it twice. Affected
2471 file lib/silcclient/command_reply.c.
2473 * Added new file silc-expandos.c into irssi/silc/core/ to return
2474 various stuff for various signal for the statusbar etc. updating.
2475 Now Irssi SILC client prints channel user modes etc. on the
2478 * The user mode (like server/router operator changes) is now shown
2479 on the Irssi SILC client's statusbar. The affected files are
2480 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2482 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2485 to SILC_SCHEDULE_[UN]LOCK macros.
2487 * Added more error printing to logs in server code. Affected
2488 files silcd/server.c and silcd/protocol.c.
2490 * Fixed -S option parsing in Irssi SILC Client. Affected file
2491 irssi/src/silc/core/silc-core.c.
2493 * Added silc_buffer_alloc_size function. Affected file is
2494 lib/silcutil/silcbuffer.h.
2496 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2499 constants. Affected files in
2500 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2503 * Changed the internal SFTP Memory FS table to const. Affected
2504 file lib/silcsftp/sftp_fs_memory.c.
2506 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2508 * Fixed the buffer formatting and unformatting routines to
2509 check the size of 64 bits types with sizeof(). Affected
2510 file is lib/silcutil/silcbuffmt.c.
2512 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2514 * Removed 0.6.x backwards support.
2516 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2518 * Changed all integer type names:
2519 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2520 to avoid collisions with other libraries using same type names
2523 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2525 * Added `prefer_ipv6' argument to the functions
2526 silc_net_gethostbyname[_async]. If it is TRUE it will return
2527 IPv6 address over IPv4. If FALSE IPv4 address is returned
2528 even if IPv6 address was found. Affected files
2529 lib/silcutil/silcnet.[ch].
2531 * Added support silc_net_create_connection[_async] to fallback
2532 to IPv4 address if IPv6 address could not be used (like if
2533 it doesn't work on a specific system). Affected file in
2534 lib/silcutil/unix/silcunixnet.c.
2536 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Added silc_schedule_reinit function to do the enlarging
2539 of the max tasks handling capabilities of the scheduler.
2540 Affected files lib/silcutil/silcschedule.[ch].
2542 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2544 * Added automatic extern "C" { ... } for C++ compilers so the
2545 application does not need to define them. Affected file
2546 includes/silcincludes.h.
2548 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2549 old name went against naming convention. Applications now
2550 include "silcclient.h" instead of "clientlibincludes.h".
2551 Removed includes/clientlibincludes.h, it is redundant now.
2553 * Renamed includes/version.h to silcversion.h.
2555 * Added really preliminary support for OS/2 into the util
2556 library. Only thread & mutex API is implemented, others
2557 are still to be implemented. Created the lib/silcutil/os2/
2558 directory. Created also file includes/silcos2.h.
2560 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2562 * Added preliminary BeOS support into the util library.
2563 Created lib/silcutil/beos/, and implemented all the needed
2564 functions to support SILC on BeOS. Created also file
2565 includes/silcbeos.h.
2567 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2569 * Added proper initializations to silc's irssi code, so it's
2570 now possible to load it as module. Affected files
2571 irssi/src/silc/core/silc-core.c,
2572 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2574 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2576 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2579 * Fixed the silcdoc document generator to correct generate
2580 docs from all kinds of filenames. Affected files are
2581 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2583 * ROBOdoc documented lib/silcutil/silcmemory.h.
2584 Added also new function silc_memdup.
2586 * Removed lib/silcutil/silcbufutil.h and moved those routines
2587 to the lib/silcutil/silcbuffer.h.
2589 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2591 * Added `user_count' to the SilcChannelEntry which now tells the
2592 number of users on the channel. The user count is now saved
2593 in normal server of global channels as well. Affected files
2594 silcd/server.c, idlist.h, packet_receive.c and command.c.
2596 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2597 include file utility functions.
2599 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2600 instead of calling directly OS routines.
2602 * Fixed NICK change printing in Irssi SILC Client. Fixed
2603 KICKED notify printing in Irssi SILC Client. Affected file
2604 irssi/src/silc/core/client_ops.c.
2606 * Fixed a NICK change bug in client library, to not recreate the
2607 client_entry->channels hash table everytime nick is changed.
2608 Affected file lib/silcclient/client.c.
2610 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2613 the SKE interface a bit.
2615 * Fixed padding problem in PKCS#1. The padding was not actually
2616 random since the random number generator was used incorrectly.
2617 This security bug affects only when encrypting with PKCS#1, and
2618 it is not currently used at all in SILC. SILC only use signing
2619 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2621 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Rewrote the notify handling in Irssi SILC client to not call
2624 the events as signals. Fixes problems with Perl support.
2625 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2627 * Send the auto-nicking NICK command in client library with
2628 little timeout after connecting. The affected file is
2629 lib/silcclient/client.c.
2631 * Added following new config file settings:
2632 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2633 key_exchange_timeout, conn_auth_timeout, connections_max,
2636 Implemented all the new config settings handling in the server.
2638 Optimized the use of SKE Mutual flag usage. Use it only
2639 if connection authentication protocol is not based in public
2642 Renamed all SilcServerConfigSection* to SilcServerConfig*
2643 to have a bit shorter names.
2645 Affected files silcd/serverconfig.[ch], server.[ch], and
2648 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2650 * Cleaned up the listening sockets code, preparing for the rehash
2651 support. Affected file is silcd/server.c.
2653 * Fixed some output messages. Affected files are silcd/silcd.c,
2656 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2658 * Create lib/doc/silcrng_intro.html document as introduction
2659 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2661 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2663 * Fixes to the silcd config template. Affected file is
2664 doc/example_silcd.conf.in.
2666 * Removed type casts from silc_calloc(), conforming to the
2667 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2669 * Removed param_name member from client, server, and router
2670 section structs, now identifying the param directly.
2672 Added CONFIG_FREE_AUTH macro in config file parsing.
2674 Affected files are silcd/serverconfig.[ch].
2676 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2678 * Fixed command line parameter handling. All SILC initialization
2679 is now done in silc_core_init() which also fixes autoconnecting
2682 Affected files irssi/src/silc/core/silc-core.c,
2683 irssi/src/fe-text/silc.c.
2685 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Added new configuration options and blocks:
2688 keepalive_secs, reconnect_count, reconnect_interval,
2689 reconnect_interval_max, reconnect_keep_trying and
2690 require_reverser_lookup. Added ConnectionParam block, and
2691 implemented the connection parameters when connecting as
2692 initiator and when accepting connections as responder.
2694 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2695 whether given configuration value has been given already.
2697 Affected files silcd/serverconfig.[c], server.[c].
2699 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2700 algorithm parts and created new file silcalgs.conf, that
2701 is now included from the example_silcd.conf.in.
2703 * Optimized the silc_server_connect_to_router_second to take
2704 the connection configuration object from the SilcServerConnection
2705 object instead of finding it during the connecting phase.
2706 Added the configuration object to SilcServerConnection struct.
2707 Affected files silcd/server_internal.h, server.c.
2709 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Add the client on channel after it was resolved at the
2712 channel message receiving, and it was not already on the
2713 channel. Affected file lib/silcclient/client_channel.c.
2715 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Fixed the public key authentication to allocate always the
2718 destination signature buffer instead of using static buffer.
2719 Affected file silcd/protocol.c.
2721 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2723 * Unified the serverconfig.[ch]'s helper function interface.
2724 Affected file silcd/serverconfig.[ch].
2726 * Removed doc/example_silc.conf.in since it is redundant.
2727 The make install will now install irssi/silc.conf file.
2729 * Added new Passphrase and Publickey authentication methods to
2730 config file, allowing both public key and passphrase based
2731 authentication to be set at the same time.
2733 Added `prefer_passphrase_auth' setting in config file which
2734 can be used to set to prefer passwd auth if both passwd and
2735 public key is set. If not set, public key is preferred.
2736 This has effect only when being initiator (responder will try
2739 Added support for authentication with passphrase and public key
2740 at the same time. The passphrase is tried first always since
2741 it is faster to check.
2743 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2745 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2747 * Merged the new SILC Config library, with the server parsing
2748 support. Read the header file silcconfig.h or the toolkit
2749 documentation for the news. Affected files are
2750 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2751 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2752 silcd/protocol.c silcd/server.c silcd/server_backup.c
2753 silcd/serverconfig.[ch] silcd/silcd.c.
2755 * Fixed some silclog documentation. Affected file is
2756 lib/silcutil/silclog.h.
2758 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * The silc_cipher_register, silc_hash_register and
2761 silc_hmac_register now checks if the object to be registered
2762 is registered already. Affected files are
2763 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2765 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2769 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Allow zero length channel messages inside the Channel Message
2772 Payload. Affected file lib/silccore/silcchannel.c.
2774 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2775 as header filenames.
2777 * Removed lib/silcclient/README and created HTML file
2778 lib/silcclient/silcclient_using.html, which is now included
2779 as part of Toolkit documentation.
2781 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Fixed CUMODE_CHANGE notify handling to change the mode of
2784 correct client. Affected file lib/silcclient/client_notify.c.
2786 * Make silc_rng_alloc fail if it cannot allocate the sha1
2787 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2789 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Fixed the file transfer's key agreement payload to include
2792 zero port also if the hostname is NULL because it could not
2795 Call file transfer monitor callback now also if error occurs
2796 during key agreement protocol.
2798 Changed the silc_client_file_send interface to return the
2799 SilcClientFileError instead of session id. The session ID
2800 is returned into pointer provided as argument.
2802 Check that the file exists locally before sending the
2803 file transfer request at all.
2805 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2807 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2808 error than can occur while key agreement protocol. Affected
2809 file lib/silcclient/silcapi.h.
2811 * Fixed the event_mode CMODE handler to not crash when mode
2812 is changed and +k mode is set in the channel. Affected file
2813 irssi/src/silc/core/silc-channels.c.
2815 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2816 SILC_LOG_WARNING to give out Warning and not Error. Affected
2817 file lib/silcutil/silclog.c.
2819 * Fixed the channel message payload decryption in the function
2820 silc_channel_message_payload_decrypt to not modify the original
2821 buffer before it is verified that the message decrypted
2822 correctly. Otherwise, next time it is called with correct
2823 channel key it won't encrypt since the payload is corrupted.
2824 Affected file lib/silccore/silcchannel.c.
2826 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2828 * Do not constantly resize the window. A fix patch by cras.
2829 Affected file irssi/src/fe-text/screen.c.
2831 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2834 Affected file lib/silcutil/silcnet.c.
2836 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Fixed a bug in hash table internal routine for traversing
2839 the table with foreach callback. The current entry may
2840 become invalid in the callback but it was referenced after
2841 the callback returned.
2843 Do not allow auto rehashing of hash table during the
2844 silc_hash_table_foreach operation, for same reasons as it is
2845 not allowed for SilcHashTableList. Affected files are
2846 lib/silcutil/silchashtable.[ch].
2848 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2850 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2851 Win32 DLL. extern's in header files are now declared with
2854 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Fixed private message handling. It used some old code that
2857 caused the client to crash. Affecte file is
2858 lib/silcclient/client_prvmsg.c.
2860 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2862 * Added function silc_client_add_channel,
2863 silc_client_replace_channel_id, and removed functions
2864 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2865 from client library.
2867 * Added cross reference of the joined channels to the
2868 SilcClientEntry, and changed the SilcChannelEntry's
2869 users list to SilcHashTable. The affected files are
2870 lib/silcclient/idlist.[ch].
2872 * Fixed a bug in hash table tarversing. While the hash table
2873 is traversed with SilcHashTableList the table must not be
2874 rehashed. It is now guaranteed that auto rehashable tables
2875 are not rehashed while tarversing the list. Also defined that
2876 silc_hash_table_rehash must not be called while tarversing
2877 the table. Added function silc_hash_table_list_reset that must
2878 be called after the tarversing is over. The affected files are
2879 lib/silcutil/silchashtable.[ch].
2881 * Changed all hash table traversing to call the new
2882 silc_hash_table_list_reset in server and in client library.
2884 * Added function silc_client_on_channel to return the
2885 SilcChannelUser entry if the specified client entry is joined
2886 on the specified channel. This is exported to application as
2887 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2889 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2891 * Fixed founder regaining problem with JOIN command on normal
2892 server. The notify for mode change must be sent always and
2893 not only if !cmd->pending. Affected file silcd/command.c.
2895 * Fixed the WHOWAS command's reply sending to support the
2896 lists correctly. Affected file silcd/command.c.
2898 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2900 * When sending JOIN command to router for processing the
2901 sender's old command identifier was not saved back to the
2902 sender's command context, fixed now. The affected file is
2905 * Create the key in JOIN command of the router did not return
2906 the channel key, added check for this. Affected file is
2909 * Fixed a channel ID update bug in JOIN command reply. Do
2910 not directly upgrade the ID but call the function
2911 silc_idlist_replace_channel_id if the ID was changed.
2912 Affected file silcd/command_reply.c.
2914 * Fixed memory leaks from command calling if it would fail.
2915 Affected file silcd/command.c.
2917 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2919 * Applied patches from cras:
2921 Memory leak fixes around libaries, irssi window resize fix,
2922 new silclist.h and silcdlist.h, all extern inline changed to
2925 * Removed dotconf from lib/dotconf, not needed anymore.
2927 * Removed TRQ from lib/trq, not needed anymore.
2929 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2930 with server connections. Later this will be configurable
2931 in config file after new config file is done. Affected file
2934 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Fixed a crash in server related to channel announcements.
2937 Affected file silcd/server.c.
2939 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Fixed memory leaks in silc_server_create_new_channel*
2942 functions. Affected file silcd/server.c.
2944 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2945 which ID was changed. This way the router will send the
2946 user list for the channel again, and server won't be in
2947 desync in some rare circumstances. Affected file is
2948 silcd/packet_receive.c.
2950 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2952 * Check for NULL socket pointer in the function
2953 silc_server_packet_send_to_channel_real. Affected file
2954 silcd/packet_send.c.
2956 * Fixed the BAN notify handling to correctly remove ban
2957 list. Affected file silcd/packet_receive.c.
2959 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2961 * Fixed some header addition to Toolkit distribution in
2962 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2964 * Added lib/silcclient/client_ops_example.h as an template
2965 file for application programmers to quickly start using
2966 the SilcClientOperation functions in their application.
2967 Updated the lib/silcclient/README as well to tell about this
2968 nice file made available.
2970 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Call silc_server_remove_from_channels when removing client
2973 entry when NO_SUCH_CLIENT_ID was received. Affected file
2974 is silcd/command_reply.c.
2976 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Added server & router operator statistics updating. Affected
2979 file silcd/packet_receive.c and silcd/command.c.
2981 * Fixed the SERVER_SIGNOFF notify handling on normal server
2982 not to save the history information for clients. Same was
2983 fixed earlier in remove_clients_by_server function, but not
2984 here. Affected file silcd/packet_receive.c.
2986 * Raised the default connection-retry count from 4 to 7 in
2987 server. Affected file silcd/server.h.
2989 * Cancel any possible reconnect timeouts when we start the
2990 key exchange. Affected file silcd/server.c.
2992 * Do not reconnect on connection failure when SCONNECT was
2993 given. Affected files silcd/server.[ch].
2995 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2997 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2999 * Fixed the NICK command to always give the unformatted
3000 nickname to the one giving the NICK command. If unformatted
3001 nickname is cached already it will be formatted and the
3002 local entry will always get the unformatted nickname.
3003 Affected file lib/silcclient/idlist.c.
3005 * Fixed some double frees from client library commands.
3006 Affected file is lib/silcclient/command.c.
3008 * Fixed CUMODE command in server to assure that no one can
3009 change founder's mode than the founder itself, there was a
3010 little bug. Affected file silcd/command.c.
3012 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3014 * Removed the SilcClientCommandDestructor from the client
3015 libary, it is not needed anymore. Affected files are
3016 lib/silcclient/silcapi.h, command[_reply].[ch],
3017 client_notify, idlist.c.
3019 * Fixed GETKEY command to first resolve client, and then
3020 resolve the server only if the client was not found, instead
3021 of resolving both at the same time. Affected file is
3022 lib/silcclient/command.c.
3024 * Added silc_client_start_key_exchange_cb and lookup the
3025 remote hostname and IP address before starting the key
3026 exchange with server. The affected file is
3027 lib/silcclient/client.c.
3029 * The server's public key is now saved using the IP address
3030 of the server and not the servername for the filename.
3031 The hostname public key filename is checked as an fall back
3032 method if the IP address based filename is not found.
3034 Fixed the GETKEY command to save the fetched server key
3035 in correct filename.
3037 Print the remote server's hostname now when new key is
3038 received during connection process. Affected file is
3039 irssi/src/silc/core/client_ops.c.
3041 * Return always our own public key to the client if it asks
3042 for it with GETKEY command. Affected file silcd/command.c.
3044 * Removed the use_auto_addr variable from default config
3045 file since it was in wrong section. Affected file is
3048 * Fixed TOPIC_CHANGE notification to not route it when it
3049 was sent using silc_server_send_notify_to_channel function.
3050 Affected file silcd/command.c.
3052 * Fixed silc_server_send_notify_kicked to send the kicker's
3053 Client ID also, it was missing. Affected files are
3054 silcd/command.c, silcd/packet_send.[ch].
3056 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3058 * Do not save client history information in SERVER_SIGNOFF.
3059 Fixes the bug in normal server that it does not detect
3060 the client becoming valid after the server becomes back
3061 online. Affected file silcd/server_util.c.
3063 * Added `sock_error' field into the SilcSocketConnection
3064 context. When error occurs during socket operation (read
3065 or write) the error is saved. Added also new function
3066 silc_socket_get_error to return human readable socket error
3067 message. Affected files are lib/silcutil/silcsockconn.[ch],
3068 lib/silcutil/unix/silcunixsockconn.c, and
3069 lib/silcutil/win32/silcwin32sockconn.c.
3071 * The server now prints the socket error message in the
3072 signoff for client. Affected file silcd/server.c.
3074 * Fixed the `created' channel information sending from router
3075 to server in JOIN command. Checks now whether the channel
3076 really was created or not and set it according that.
3078 Fixed the JOIN command to use the client entry's current
3079 ID during the joining procedure instead of the one it sent
3080 in the command (it is checked though), since it can change
3081 between the packet processing and command processing, and
3082 would just case unnecessary pain in the client end. Affected
3083 file silcd/command.c.
3085 * Fixed a channel key payload sending to use correct channel
3086 ID when the server was forced to change the channel's ID by
3087 router. Router sent the key payload with the old Channel ID.
3088 Affected file silcd/packet_receive.c.
3090 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3092 * Call silc_server_save_channel_key only if the key payload
3093 was provided in the JOIN command's command reply. Affected
3094 file silcd/command_reply.c.
3096 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3098 * Fixed silc_mp_sizeinbase to return the value correctly with
3099 MPI. Affected file lib/silcmath/mp_mpi.c.
3101 * Fixed the stop_server signal to correctly stop the scheduler
3102 and gracefully stop the server when SIGTERM or SIGINT signals
3103 are received. Affected file silcd/silcd.c.
3105 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3107 * Simple handling of TERM and HUP signals. Also added some log
3108 flushing call around. Affected file is
3111 * Fixed small bugs in silclog.c. Now buffering output will take
3112 effect after 10 seconds since startup: This will ensure that
3113 no important startup messages are lost. Also output redirection
3114 will preserve original format ([Date] [Type] message).
3115 Affected file is lib/silcutil/silclog.c.
3117 * Added two options to the config file, in the logging section:
3118 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3119 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3121 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3123 * Do not print the warning about log files not being initialized
3124 more than once to avoid excess logging. Affected file is
3125 lib/silcutil/silclog.c.
3127 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3128 the SIM copying in make install in Makefile.am.pre.
3130 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3132 * Rewritten silclog APIs. Globally interesting changes follows:
3133 silc_log_set_files() changed to silc_log_set_file().
3134 silc_log_set_callbacks() changed to silc_log_set_callback().
3135 ROBOdoc documented silclog header file.
3136 SilcLogCb now returns bool to wether inihibit the default
3137 handler or not (to keep the old behaviour return always TRUE).
3138 The new APIs should also fix the problem of the
3139 silcd_error.log file that was written in the current directory.
3142 Log files streams will remain opened after silc_log_set_file()
3143 call, means less CPU usage notably on high traffic servers.
3144 File streams are now full buffered, and flushed to the disk
3145 every 5 minutes, lesses HD activity and CPU usage.
3146 Messages can be redirected, allowing admins to configure
3147 one single logfile for all server messages.
3148 the silc_log_quick global variable to activate fast-logging.
3149 Affected files lib/silcutil/silclog.[ch]
3151 * Changed some code to conform new silclog APIs. Affected
3152 files are doc/example_silcd.conf.in, silcd/server.c
3153 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3156 * Fixed a memory leak that could occur in some situations.
3157 Affected file silcd/serverconfig.c.
3159 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3161 * Added the silc_client_del_client to remove the client from
3162 all channels as well. Affected file lib/silcclient/idlist.c.
3164 * Fixed the client library to correctly remove the client
3165 from all channels when the client entry is being destroyed.
3166 Affected file lib/silcclient/client_notify.c, command.c.
3168 * Added auto-nicking support to the client library. If the
3169 applicatio now sets client->nickname it will be sent to the
3170 server after connecting by the library. This way for example
3171 SILCNICK (or IRCNICK) environment variables will have effect
3172 and always change the nickname automatically to whatever
3173 it is wanted. Affected file lib/silcclient/client.[ch].
3175 * Renamed silc_server_command_bad_chars to the
3176 silc_server_name_bad_chars and moved it to the
3177 silcd/server_util.[ch]. Added also new function
3178 silc_server_name_modify_bad to return nickname that
3179 includes bad characters as new nickname without those
3180 bad characters. This check and modify is now used in
3181 silc_server_new_client when the username is initially set
3182 as nickname, so it must be checked to be valid nickname.
3183 Affected file silcd/packet_receive.c.
3185 * The nickname length is now taken from the packet for real
3186 and not trusted to strlen() since it clearly can return
3187 wrong length for nickname including bad characters. This
3188 also applies to channel names. Affected file silcd/command.c.
3190 * Removed the lib/silcsilm/modules directory. Modules are now
3191 compiled into the lib/silcsim. Fixed the copying of the
3192 modules to follow symbolic links in Makefile.am.pre.
3194 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3196 * Fixed silc_string_regexify list creation. Fixes bugs with
3197 BAN and INVITE commands in server. The affected file is
3198 lib/silcutil/unix/silcunixutil.c.
3200 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3202 * Removed the command destructor entirely from the server's
3203 command and command reply routines. It is not needed, and
3204 its usage was buggy and caused crashes. Affected files are
3205 silcd/command[_reply].[ch].
3207 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * Cancel protocol and NULL sock->protocol if timeout
3210 occurred during protocol. Affected file silcd/server.c.
3212 * Cancel protocol timeouts always before calling the final
3213 callback, to assure that after final callback is called
3214 no other state will be called for the protocol anymore.
3215 Affected file silcd/protocol.c.
3217 * Print error log if incoming connection configuration could
3218 not be found. Affected file silcd/server.c.
3220 * Fixed JOIN command to correctly save the founder mode
3221 to the client on normal SILC server, when the channel
3222 was created by the router. Affected file silcd/command.c.
3224 * Fixed LIST command (hopefully) to send correct reply
3225 packets. Affected file silcd/command.c.
3227 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3229 * The silc_packet_receive_process now returns FALSE if the
3230 read data was invalid packet, and TRUE if it was ok.
3232 The server now checks that if unauthenticated connection
3233 sends data and its processing fails the server will close
3234 the connection since it could be a malicious flooder.
3236 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3238 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3240 * Make sure the warning about error opening a log file is
3241 printed only once and not everytime it fails (produces
3242 too much useless log). Affected file lib/silcutil/silclog.c.
3244 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3246 * Made the silc_server_daemonise() function more readable.
3247 Affected file silcd/server.c.
3249 * Pid file is now optional, the user may comment it out from
3250 the config file. Removed define SILC_SERVER_PID_FILE, we
3251 don't need a default any longer. Affected file
3252 configure.in.pre, lib/Makefile.am.pre.
3254 * Make some use of the pid file. The server now dies at startup
3255 if it detects a valid pid file on his path. The server would
3256 die anyway in this circumstance, because of the bind() failure.
3257 Affected file silcd/silcd.c.
3259 * No longer compiling lib/dotconf.
3261 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3263 * Fixed JOIN command parsing not to crash. Affected file
3264 lib/silcclient/command.c.
3266 * Fied the NICK_CHANGE notify to add the new client entry
3267 even it is resolved. This removes an <[unknown]> nick
3268 thingy bug in the client. Affected file is
3269 lib/silcclient/client_notify.c.
3271 * Do not try to allocate 0 bytes (efence does not like it)
3272 in lib/silccore/silccomand.c when encoding payload.
3274 * Do not take IRCNICK as nickname in Irssi SILC client since
3275 it is not possible to set nickname before hand connecting
3276 the server (TODO has an entry about adding auto-nicking
3279 * Changed the silc_server_command_pending to check whether
3280 there already exists an pending entry with the specified
3281 command, command identifier and pending callback. This is
3282 to fix IDENTIFY and WHOIS related crashes that may register
3283 multiple pending commands with same identifier. Affected
3284 file silcd/command.c.
3286 * Fixed the server to reconnect to the router even if it
3287 was already reconnecting and EOF was received. This to
3288 fix a possibility that the server wouldn't ever try to
3289 auto-reconnect to the router. Affected file silcd/server.c.
3291 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3293 * Fixed the server's password authentication to use the
3294 length of the locally saved password, and not the one
3295 sent in the packet. Affected file silcd/protocol.c.
3297 * Fixed same password authentication problem in the
3298 Authentication Payload handling routines in
3299 lib/silccore/silcauth.c.
3301 * Yet another password authentication problem fixed with
3302 channel password handling in silcd/command.c.
3304 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3306 * If first character of string in silc_parse_userfqdn is '@'
3307 then do not parse it. Affected file is
3308 lib/silcutil/silcutil.c.
3310 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3312 * Fixed minor bug in IDENTIFY command reply sending, which
3313 caused various weird problems during JOIN when it was
3314 resolving names for users. Affected file silcd/command.c.
3316 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3318 * Fixed the IDENTIFY command reply sending to chech better valid
3319 clients. It was possible to send incomplete list of replies.
3320 Affected file silcd/command.c.
3322 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3324 * Added silc_client_command[s]_[un]register functions now to
3325 dynamically register the commands in client library. Removed
3326 the static table of commands. This allows the client library
3327 to call commands without causing the application to know about
3328 what commands library has called.
3330 Removed the INFO command reply kludge to detect when the command
3331 was called by library. Now library use its own command reply
3332 function for INFO command.
3334 Added function silc_client_command_call to call a command.
3335 Application can use it to call command, not access the structure
3338 Now all commands that are sent by the client library (not
3339 explicitly sent by application) use own command reply functions.
3341 Affected files around lib/silcclient/ and in
3342 irssi/src/silc/core/.
3344 * Fixed the WHOIS command reply sending to chech better valid
3345 clients. It was possible to send incomplete list of replies.
3347 Fixed the WHOIS and IDENTIFY to send the request to router
3348 if normal server did not do it and did not find any results.
3350 Affected file silcd/command.c.
3352 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Moved the internal data from SilcClient context into its
3355 own file, not accesible to application. Affected files
3356 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3357 and other files in client library.
3359 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Added doc/examples installation target in Makefile.am.pre.
3364 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3367 commands the found client entry will be removed from the
3368 cache, after notifying application about the error. Affected
3369 file lib/silcclient/command_reply.c.
3371 * Changed the /MSG to check for exact nickname user gave, and
3372 not let `nick' match `nick@host' if it is only one found. Now,
3373 user must type the exact nickname (like nick@host2) even if
3374 there are no more than one same nicks found. This is to avoid
3375 a possibility of sending nickname to wrong nickname since
3376 `nick' could match `nick@host'. Affected file is
3377 irssi/src/core/silc-servers.c.
3379 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Do not print "you are now server operator" or similar when
3382 giving /away command. Affected files are
3383 irssi/src/silc/core/client_ops.c, silc-servers.h.
3385 * Made the silc_server_command_pending_error_check to send
3386 the same command reply payload it received back to the
3387 original sender of the command. This way all arguments
3388 that was received by the server will be received by the
3389 client too. Affected file silcd/command.c.
3391 * Added the silc_idcache_add to return the created cache entry
3392 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3394 * Add global clients to expire if they are not on any channel.
3395 This is because normal server will never know if they signoff
3396 if they are not on any channel. The cache expiry will take
3397 case of these entries. This is done by normal servers only.
3398 The affected files are silcd/command_reply.c,
3399 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3401 * If server receives invalid ID notification for WHOIS or
3402 IDENTIFY and the ID exists in the lists, it is removed.
3403 Affected file silcd/command_reply.c.
3405 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3406 in client then client entry that it matches is searched and
3407 the nickname is printed on the screen for user. Affected
3408 file irssi/src/silc/core/client_ops.c.
3410 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Use cache entry expire time in the LIST command reply to
3413 purge old entries from the cache after the LIST command
3414 reply has been received. This way we don't have non-existent
3415 entries in the cache for too long. Affected file is
3416 silcd/command_reply.c.
3418 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * If we are normal server, and we've not resolved client info
3421 in WHOIS or IDENTIFY from router, and it is global client,
3422 we'll check whether it is on some channel. If it is not
3423 then we cannot be sure about its validity and will resolve it
3424 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3425 file silcd/command.c.
3427 * Search channel by name (if possible) rather than by ID
3428 in IDENTIFY command's command reply. Affected file is
3429 silcd/command_reply.c.
3431 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3434 Updated specs and implemented it. Affected file silcd/command.c,
3435 silcd/packet_send.c and silcd/packet_receive.c.
3437 * Implemented the <founder auth> payload handling in the JOIN
3438 command. If provided all conditions for channel joining
3439 except requirement to provide correct passphrase can be
3440 overrided by the channel founder. Updated the protocol specs.
3441 Affected file silcd/command.c.
3443 Added support for founder auth in JOIN command in client
3444 library. Fixed the parsing of the JOIN command now to support
3445 all options as they should be. The affected file is
3446 lib/silcclient/command.c.
3448 * Optimized the WHOIS and IDENTIFY commands to send the request
3449 to router only if it includes nicknames or other names. If
3450 they include only IDs then check the local cache first before
3451 routing. Affected file is silcd/command.c.
3453 * Added channels topic announcements. Affected file is
3454 silcd/packet_receive.c and silcd/server.c.
3456 * Fixed the silc_server_send_notify_topic_set to really destine
3457 the packet to channel. Affected file silcd/packet_send.c.
3459 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3460 library. Affected file lib/silcclient/client_notify.c.
3462 * Added UMODE announcements. Affected file silcd/server.c.
3464 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3466 * Memory leak fixes in:
3468 lib/silcutil/silcsockconn.c
3469 lib/silcske/silcske.c
3470 lib/silcske/groups.c
3472 lib/silccrypt/silcpkcs.c
3473 lib/silccore/silccommand.c
3474 lib/silccore/silcidcache.c
3479 * ROBOdoc documented the lib/silcske/groups.h file and a
3480 bit changed the interface for better.
3482 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3484 * Update the client entry context in the ID cache after
3485 nick change. Affected file lib/silcclient/command.c.
3486 Fixes the CUMODE command when regaining founder privileges,
3487 and a little WHOIS problem.
3489 * Fixed silc_net_gethostbyname to correctly call the
3490 inet_ntop. Affected file lib/silcutil/silcnet.c.
3492 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3494 * Added IPv6 support checking to the configure.in.pre, added
3495 also --enable-ipv6 option to override the check. Affected
3496 file configure.in.pre.
3498 * The silc_thread_create now calls the start function
3499 directly if threads support is not compiled in. Removes
3500 ugly #ifdef's from generic code. Affected files are
3501 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3503 * Added silc_net_gethostby[name/addr]_async to asynchronously
3504 resolve. Affected files are lib/silcutil/silcnet.[ch].
3506 * Added support for rendering IPv6 based server, client and
3507 channel IDs. Affected file lib/silcutil/silcutil.c.
3509 * Added support for creating IPv6 based server IDs. Affected
3510 file is silcd/serverid.c.
3512 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3514 * Added silc_net_gethostby[addr/name] into the
3515 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3516 routines. Added silc_net_is_ip[4/6]. Affected file is
3517 lib/silcutil/unix/silcunixnet.c. All routines that take
3518 address as argument now supports both IPv4 and IPv6 addresses.
3520 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3522 * Fixed LIST command reply sending in server. Affected file
3525 * Server now sends the kicker's client ID in the KICK notify
3526 to the kicked client. Affected file silcd/command.c.
3528 * The client library now parses the kickers client ID and
3529 UI displays it. Affected files lib/silcclient/client_notify.c
3530 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3532 * Made all payload parsing function prototypes consistent.
3533 They all take now const unsigned char * and uint32 pair as
3534 the payload data instead of SilcBuffer. Changes all around
3535 the source tree. Other unsigned char* -> const unsigned char*
3536 changes around the tree as well.
3538 * Optimized SFTP client and server packet sending not to
3539 allocate new buffer for each packet but to recycle the
3540 first allocated buffer. Affected files are
3541 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3543 * Optimized the SFTP client to use SilcList instead of
3544 SilcDList for requests, because it is faster. Affected file
3545 is lib/silcsftp/sftp_client.c.
3547 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3548 into lib/silccore/silcid.[ch].
3550 Renamed silcpayload.[ch] into silcargument.[ch].
3552 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * If client entry is deleted with active key agreement
3555 session, abort the session.
3557 The silc_client_abort_key_agreement now calls the completion
3558 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3560 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3563 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Don't use __restrict in older GCC's. Affected file is
3566 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3568 * silc_net_localhost now attempts to reverse lookup the
3569 IP/hostname. Affected file lib/silcutil/silcnet.c.
3571 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3572 command. It can be used to gain founder privileges at
3573 the same time when joining the channel.
3575 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3576 kicker's client ID as well. Updated protocol specs.
3578 Defined that the server must send SILC_COMMAND_IDENTIFY
3579 command reply with error status to client who sent
3580 private message with invalid client ID.
3582 Updated the protocol specification.
3584 * Added silc_server_send_command_reply to send any
3585 command reply. Affected file silcd/packet_send.[ch].
3587 * Added silc_id_payload_encode_data to encode ID payload
3588 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3590 * The server now send IDENTIFY command reply with error
3591 status if client ID in private message is invalid. Affected
3592 file silcd/packet_receive.c.
3594 * Save the server key file with server's IP address in
3595 the filename instead of hostname. The affected file is
3596 irssi/src/silc/core/client_ops.c.
3598 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3600 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3603 * Added libtool support for compiling shared objects in
3604 lib/silcsim. Affected file configure.in.pre and
3605 lib/silcsim/Makefile.am. Original patch by cras.
3607 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3609 * Pid file configuration, and server's config file fixes
3610 patch by toma. Updated CREDITS file.
3612 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Fixed silc_client_channel_message to not try to decrypt
3615 the message twice if it resolved the destination client
3616 information. This could cause of dropping one channel
3617 message. Affected file lib/silcclient/client_channel.c.
3619 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3622 lib/silcclient/client.c. This function is used when the SILC
3623 Client is run under some other scheduler, or event loop or
3624 main loop. On GUI applications, for example this may be
3625 desired to used to run the client under the GUI application's
3626 main loop. Typically the GUI application would register an
3627 idle task that calls this function multiple times in a second
3628 to quickly process the SILC specific data.
3630 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3632 * Fixed silc_server_drop() for dropping the supplementary
3633 groups as well, this could cause a security hole on some
3636 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3641 * Write PID file after dropping privileges. Added -F option
3642 to run server on foreground. A patch by debolaz.
3643 Affected files silcd/server.c, silcd/silcd.c.
3645 * Fixed MOTD to return the MOTD file server name. Affected
3646 file silcd/command.c.
3648 * Added INFO command reply handling to the Irssi SILC Client.
3649 Affected file irssi/src/silc/core/client_ops.c.
3651 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Fixed the silc_idcache_list_* routines to really support
3654 the dynamic list. Fixes a crash. Affected file is
3655 lib/silccore/silcidcache.c.
3657 * Fixed the LIST command reply to really call LIST command's
3658 pending callbacks. Affected file silcd/command_reply.c.
3660 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3662 * Update conn->local_entry->nickname after giving NICK
3663 command. Affected file lib/silcclient/command.c.
3665 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3667 * Added the [pid] option to the silcd configuration file
3669 Affected files: serverconfig.[ch] and silcd.c
3671 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Save fingerprint in WHOIS command reply in server.
3674 Affected file silcd/command_reply.c.
3676 * Fixed NICK commands pending callback registration.
3677 Affected file lib/silcclient/command.c.
3679 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Use ++server->cmd_ident when sending commands in server,
3682 instead of random number. Affected file silcd/command.c.
3684 * Fixed GETKEY command reply to call actually GETKEY pending
3685 command callbacks. Affected file silcd/command_reply.c.
3687 * A bit stricter check for nicknames. Check for same nickname
3688 in NICK command also. Affected file silcd/command.c.
3690 * Do not call INFO command everytime client ID changes, only
3691 during first connecting. Affected file lib/silcclient/client.c.
3693 * Set the new nickname only after successful command reply for
3694 NICK command is returned by server. Affected file
3695 lib/silcclient/command.c.
3697 * Remove nicknames from nicklist during server_signoff notify.
3698 Should fix /NAMES bit more. The affected file is
3699 irssi/src/silc/core/silc-channels.c.
3701 * Added `fingerprint' field to the SilcIDListData in the
3702 silcd/idlist.h to hold the fingerprint of the client's
3705 Send the fingerprint of the client's public key in WHOIS
3708 Affected files silcd/command.c, and silcd/idlist.[ch].
3710 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3711 create fingerprint from given data.
3713 * Show the fingerprint of the client's public key in WHOIS.
3714 Affected files irssi/src/module-formats.[ch] and
3715 irssi/src/silc/core/client_ops.c.
3717 * Format the multiple same nicknames also during JOIN and
3718 NICK_CHANGE notifys. Affected file is
3719 lib/silcclient/client_notify.c.
3721 * Do not print error on screen for invalid private message
3722 payload since it can come if someone is sending private
3723 messages with wrong key. Affected file
3724 lib/silccore/silcprivate.c.
3726 * Fixed multiple concurrent /PING crash. Affected file
3727 lib/silcclient/command.c.
3729 * Changed the wrong ID encoding. All IP addresses must be
3730 in MSB first order in encoded format. They were encoded
3731 wrong and was in LSB format. Affected files are
3732 silcd/serverid.c, lib/silcutil/silcutil.c.
3734 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3736 * Call the `connect' client operation through the scheduler
3737 in case of error. Affected file lib/silcclient/client.c.
3739 * Call the `failure' client operation even if the error
3740 occurred locally during a protocol. Affected file is
3741 lib/silcclient/protocol.c.
3743 * Added support of sending LIST command to router from normal
3744 server. This way normal server can get list of all channels
3745 in the network too. Fixed the channel list sending in the
3746 server too. Affected files are silcd/command.c, and
3747 silcd/command_reply.[ch].
3749 * Added silc_server_update_channels_by_server and
3750 silc_server_remove_channels_by_server. They are used during
3751 disconnection of primary router and in backup router protocol.
3752 Affected file silcd/server_util.[ch], silcd/server.c and
3753 silcd/server_backup.c.
3755 * Fixed channel adding to global list in IDENTIFY command
3756 reply in server. Affected file silcd/command_reply.c.
3758 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * If the incoming packet type is REKEY or REKEY_DONE process
3761 that packet always synchronously. Fixes yet another MAC
3762 failed error on slow (dialup) connections. Affected file
3763 lib/silcclient/client.c and silcd/server.c.
3765 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3767 * Call check_version SKE callback for initiator too. Affected
3768 file lib/silcske/silcske.c.
3770 * Implemented fix for security hole found in the SKE that was
3771 fixed in the specification few days back; the initiator's
3772 public key is now added to the HASH value computation.
3773 Added backwards support for the old way of doing it too, for
3774 old clients and old servers. Affected file is
3775 lib/silcske/silcske.c.
3777 * Enabled mutual authentication by default in SKE. If initiator
3778 is not providing mutual authentication the responder will
3779 force it. This will provide the proof of posession of the
3780 private key for responder. The affected files are
3781 lib/silcclient/protocol.c and silcd/protocol.c.
3783 * Do not cache anymore the server's public key during SKE.
3784 We do mutual authentication so the proof of posession of
3785 private key is done, and if the server is authenticated in
3786 conn auth protocol with public key we must have the public
3787 key already. Affected file silcd/protocol.c.
3789 * Added new global debug variable: silc_debug_hexdump. If
3790 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3791 file lib/silcutil/silclog.[ch].
3793 * Fixed compilation warning due to char * -> const char *.
3794 Affected files lib/silcutil/silcnet.h, and
3795 lib/silccore/silcauth.[ch].
3797 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3799 * Fixed CMODE command when new channel key was created. If
3800 the creation failed the old key was removed. Next time giving
3801 same command would crash the server since the old key was
3802 freed already. Affected file silcd/command.c.
3804 * Fixed the silc_server_announce_get_channels to not crash
3805 on reconnect. Affected file silcd/server.c.
3807 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3809 * Added silc_log_set_debug_string function to set a regex
3810 string to match for debug output. Only the function names,
3811 or filenames matching the given debug string is actually
3812 printed. This way it is possible to filter out those debug
3813 strings that user is not interested in.
3815 Fixed a bug in silc_string_regexify.
3817 Affected files lib/silcutil/silclog.[ch], and
3818 lib/silcutil/unix/silcunixutil.c.
3820 * Changed the -d options in both server and Irssi SILC client
3821 to take the debug string as argument. Affected files
3822 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3824 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Added silc_hash_babbleprint to create a Bubble Babble
3827 Encoded fingerprint. The encoding is developed by Antti
3828 Huima (draft-huima-babble-01.txt), and it creates human
3829 readable strings out of binary data. Affected file
3830 lib/silccrypt/silchash.[ch].
3832 * Print the babble print now in addition of fingerprint as well
3833 in Irssi SILC client. Affected files are
3834 irssi/src/fe-common/silc/module-formats.[ch],
3835 irssi/src/fe-common/silc/core/client_ops.c.
3837 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3839 * Fixed a security problem found in SKE. The initiator's
3840 public key too is now added to the HASH hash value creation
3841 which is signed by the responder to create the SIGN value.
3842 This will prevent anyone in the middle to lie to the responder
3843 about the initiator's public key. If this is done now, the
3844 man in the middle will get caught. Updated the protocol
3847 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Better installation directory handling. Configure module
3850 paths and other paths automatically to example_silc* files
3851 in doc/. A patch by toma.
3853 * Fixed compiler warning from MPI library, and from SILC RNG.
3856 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3857 It can be configured with ./configure. A patch by toma.
3859 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3861 * Find correct make to use in prepare-clean. A patch by
3862 toma. Affected file prepare-clean.
3864 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3866 * Added irssi variables use_auto_addr, auto_bind_ip,
3867 auto_bind_port and auto_public_ip.
3869 * Changed the interface for silc_client_send_key_agreement
3870 in lib/silcclient/silcapi.h
3874 irssi/src/silc/core/silc-core.c
3876 lib/silcclient/silcapi.h
3877 irssi/src/silc/core/silc-channels.c
3878 lib/silcclient/client_keyagr.c
3881 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Added silc_pkcs_public_key_compare to compare two
3884 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3886 * Check that the client who set the founder mode on the
3887 channel is the same client that is giving the founder
3888 mode to itself. It is done by comparing the saved public
3889 key (it is saved even in the authentication is passphrase).
3890 Affected file silcd/command.c.
3892 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Do not process packet for disconnected socket connection.
3895 Affected file lib/silccore/silcpacket.c.
3897 * Process the DISCONNECT packet through scheduler in the
3898 client library. Affected file lib/silcclient/client.c.
3900 * Fixed the silc_client_packet_parse to not to increase
3901 the packet sequence number if the conn->sock and the
3902 current socket connection is not same. This can happen
3903 for example during key agreement when the conn includes
3904 multiple socket connections (listeners). Affected file
3905 lib/silcclient/client.c.
3907 * The sender of the file transfer request now provides also
3908 the pointer (listener) for the key exchange protocol. If
3909 the listener cannot be created then it sends empty key
3910 agreement and lets the receiver provide the listener.
3912 Added `local_ip' and `local_port' arguments to the
3913 silc_client_file_send. If they are provided they are used,
3914 if not then it will attempt to find local IP address, if
3915 not found or bind fails then the remote client will provide
3918 Affected files are lib/silcclient/client_ftp.c and
3919 lib/silcclient/silcapi.h.
3921 * Extended the FILE SEND command to support defining the
3922 local IP and port for key exchange listener. They are
3923 optional. Affected file irssi/src/silc/core/silc-servers.c.
3925 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3927 * Defined to WHOIS command reply the sending of fingerprint
3928 of the client's public key (if the proof of posession of the
3929 corresponding private key is verified by the server).
3930 Updated to the protocol specification.
3932 * Added support of receiving the client's public key's
3933 fingerprint in command reply in client library. Affected
3934 file is lib/silcclient/command_reply.c, and
3935 lib/silcclient/idlist.[ch].
3937 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3939 * Do not send over 128 chars long nickname to the server
3940 in NICK command. Affected file lib/silcclient/command.c.
3942 * Do not send over 256 chars long channel names to the server
3943 in JOIN command. Affected file lib/silcclient/command.c.
3945 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Assure that silc_server_close_connection cannot be called
3948 twice for same socket context. Affected file is
3951 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Send error message to application if opening file for
3954 writing during file transfer fails. Affected file is
3955 lib/silcclient/client_ftp.c.
3957 Remove all file transfer sessions for a client that we're
3958 removing from ID cache.
3960 Affected file is lib/silcclient/client_ftp.c.
3962 * Fixed silc_net_addr2bin to return correct address. Affected
3963 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3965 * Fixed file transfer session removing on signoff notify.
3966 Affected file irssi/src/silc/core/silc-servers.c.
3968 * Added the SilcClientFileError to be returned in the monitor
3969 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3970 Affected file lib/silcclient/silcapi.h.
3972 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Fixed a crash in silc_client_ftp_free_sessions and
3975 silc_client_ftp_session_free_client. Affected file
3976 lib/silcclient/client_ftp.c.
3978 * Added `disabled' field in the SilcChannelEntry in the server
3979 to indicate if the server entry is disabled. Affected file
3980 silcd/idlist.h, silcd/command[_reply].c.
3982 * SILC server adds now /var/run/silcd.pid everytime it is
3983 started. Affected file silcd/silcd.c.
3985 * Added silc_server_packet_send_clients to send a packet to
3986 the provided table of client entries. Affected file
3987 silcd/packet_send.[ch].
3989 * Fixed a crash in client resolving in client_prvmsg.c in
3990 client library. Affected file lib/silcclient/client_prvmsg.c.
3992 * Do not actually remove the client directly from ID cache
3993 during SERVER_SIGNOFF, but invalidate it. This way we
3994 preserve the WHOWAS info for the client. Affected file
3995 silcd/server_util.c.
3997 * Fixed SERVER_SIGNOFF notify handling in the server. The
3998 server is now able to process incoming SERVER_SIGNOFF notify
3999 for a server that it doesn't even know about. It will remove
4000 the clients provided in the notify. Affected file
4001 silcd/packet_receive.c.
4003 * Check for partial packet in data queue after every packet that
4004 was found from the queue. Return and wait for more data if
4005 there is partial data in queue. Affected file is
4006 lib/silccore/silcpacket.c.
4008 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Added SilcClietFileError enum to indicate error in
4011 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4012 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4013 Affected files lib/silcclient/silcapi.h and
4014 lib/silcclient/client_ftp.c.
4016 * Check that newsize in silc_buffer_realloc is larger than
4017 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4019 * Added better monitor of file transfers. It now monitors
4020 key agreement protocol during the file transfer too. Added
4021 error reporting too. Affected files
4022 irssi/src/silc/core/silc-servers.c,
4023 irssi/src/fe-common/silc/module-formats.[ch].
4025 * Wrote a help file for FILE command.
4027 * Added silc_rng_global_get_byte_fast to get not-so-secure
4028 random data as fast as possible. Random data is read from
4029 /dev/urandom if available and from the SILC RNG if not
4030 available. It is used in padding generation. Affected file
4031 lib/silccrypt/silcrng.[ch].
4033 * All packets in client library are now processed synchronously.
4034 Optimized packet processing a lot. Affected file
4035 lib/silcclient/client.c.
4037 * All server connection packets are processing synchronously
4038 now in server, to optimize packet processing. Affected file
4041 * Include files are installed now only in Toolkit distribution
4042 if make install is given. Affected files: all Makefile.am's.
4044 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4046 * Assure that silc_client_notify_by_server_resolve does not
4047 resolve the client information multiple times. If it cannot
4048 be found by the first it cannot be found at all. Affected
4049 file lib/silcclient/client_notify.c.
4051 * Fixed WHOWAS command reply calling. Affected file
4052 lib/silcclient/command_reply.c.
4054 * Removed all references to silc_idlist_get_client from the
4055 Irssi SILC client since that call is internal call used by
4056 the library. The Irssi SILC client will use now client
4057 retrieval functions found in silcapi.h.
4059 * Fixed a bug in resolving nickname info before sending
4060 private message. It used freed memory. Affected file
4061 irssi/src/silc/core/silc-servers.c.
4063 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Assure my_channels statistics cannot go negative in server.
4066 Affected files silcd/server.c, silcd/server_util.c.
4068 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4072 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4074 * Win32 Toolkit changes. Affected files
4075 win32/silc.dsw, win32/libsilc/libsilc.def,
4076 win32/libsilcclient/libsilc.def,
4077 lib/silcutil/silcutil.c, and
4078 lib/sftp/sftp_fs_memory.c.
4080 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4082 * Added silc_net_localip to return local host's IP address.
4083 Affected file lib/silcutil/silcnet.[ch].
4085 * If key exchange or rekey protocol is active for a connection
4086 parse all packets syncronously since there might be packets
4087 in packet queue that we are not able to process without first
4088 processing packets before them. Affected file silcd/server,
4089 lib/silcclient/client.c.
4091 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4092 whether library should continue processing the packet.
4093 Affected file lib/silccore/silcpacket.h.
4095 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4096 SilcSFTPMonitorData to SFTP server to monitor various
4097 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4098 lib/silcsftp/sftp_server.c.
4100 * Added silc_file_size to return file size. Affected file
4101 lib/silcutil/silcutil.[ch].
4103 * Implemented the file transfer support for the client library.
4104 Added preliminary support for simple client to client one-file
4105 transmission. Affected file lib/silcclient/client_ftp.c,
4106 lib/silccilent/client.[ch].
4108 * Added new local command FILE to the Irssi SILC Client.
4109 It is used to perform the file transfer. It has subcommands
4110 SEND, RECEIVE, SHOW and CLOSE. Affected files
4111 irssi/src/silc/core/client_ops.c,
4112 irssi/src/silc/core/silc-server.[ch].
4114 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Relay the SILC_PACKET_FTP in the server. Affected files
4117 silcd/server.c and silcd/packet_receive.c.
4119 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * Renamed silc_file_read and silc_file_write to functions
4122 silc_file_readfile and silc_file_writefile. Added function
4123 silc_file_open and silc_file_close. Affected files
4124 lib/silcutil/silcutil.[ch].
4126 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Resolve the client info when received private message or
4129 channel message for a client which nickname we don't know.
4130 Affected files lib/silcclient/client_prvmsg.c and
4131 lib/silcclient/client_channel.c.
4133 * Do not crash in /KEY if client is not connected. Affected
4134 file irssi/src/silc/core/silc-channels.c.
4136 * Added SilcClientStatus field to the SilcClientEntry in the
4137 lib/silcclient/idlist.h.
4139 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4140 is incomplete and is being resolved, it won't be resolved
4143 Make sure also that USERS command reply does not resolve
4144 twice information. Affected file is
4145 lib/silcclient/command_reply.c.
4147 Make sure that silc_client_get_clients_by_list does not
4148 resolve twice same information.
4150 * Check for valid client->id in the silc_server_free_client_data.
4151 Affected file silcd/server.c.
4153 * Fixed /GETKEY nick@server not to crash if the server entry
4154 is not found. Affected file lib/silcclient/command.c.
4156 * Fixed the silc_server_check_cmode_rights to check the
4157 requested modes correctly. Affected file silcd/command.c.
4159 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Better checks for non-printable chars in nick added.
4162 Affected file silcd/command.c.
4164 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4166 * Call the silc_server_udpate_servers_by_server in the
4167 primary router that comes back online in the backup resuming
4168 protocol. Otherwise it routes packets wrong. Affected file
4169 silcd/server_util.[ch], silcd/server_backup.c.
4171 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4174 lib/silcutil/silcbuffmt.[ch].
4176 * Redefined the SILC packet header to include the padding
4177 length. Affected file lib/silccore/silcpacket.[ch].
4179 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4180 length for maximum padding up to 128 bytes). Affected
4181 file lib/silccore/silcpacket.h.
4183 * Removed all backwards support for old 0.5.x MAC thingies.
4184 The SILC packet header change makes it impossible to be
4185 backwards compatible.
4187 * Send the ENDING packet with timeout in the backup resuming
4188 protocol. This is to assure that all routers has connected
4189 to the primary router. Affected file silcd/server_backup.c.
4191 * Changed the RNG to take the first IV from random data. It
4192 used to take it from zero actually. Changed the RNG also
4193 to use /dev/urandom during session. /dev/random is used
4194 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4196 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * Changed the SILC packet header to have the first two bytes
4199 (the packet length) encrypted. Affected files aroung the
4200 code tree, lib/silccore/silcpacket.[ch]. Removed the
4201 SilcPacketCheckDecrypt callback. It is not needed anymore
4202 since the silc_packet_receive_process will determine now
4203 whether the packet is normal or special.
4205 * Implemented the unidirectional MAC keys. Affected files
4206 lib/silcske/silcske.c, silcd/protocol.c and
4207 lib/silcclient/protocol.c.
4209 * Implemented the packet sequence number to the MAC computation.
4210 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4211 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4212 lib/silcclient/protocol.c.
4214 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Allow backup router to announce servers. All servers
4217 announced by backup router are added to the global list
4218 automatically. Update hte server's socket to our primary
4219 router also when backup router announces a server.
4220 Affected file silcd/packet_receive.c.
4222 * Do not update the client->router in the function
4223 silc_server_udpate_clients_by_server if the client is on
4224 global list. We might fail to find any specific server
4225 for locally connected clients and local cell clients. They
4226 should still use the `from' and not `to' as client->router.
4227 This fixes backup router resuming protocol. Affected file
4228 silcd/server_util.c.
4230 * Decrease channel statistics count only if the channel
4231 deletion worked. Affected files are silcd/server.c and
4232 silcd/server_util.c.
4234 * Added silc_server_update_servers_by_server to update origin
4235 of all server entries. Used during backup router protocol.
4236 Affected files silcd/server_util.[ch], silcd/server.c. and
4237 silcd/backup_router.c.
4239 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4240 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4241 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4242 lib/silccrypt/silchmac.c.
4244 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4246 * Assure that router cannot reroute the same channel message
4247 to the sender. Affected file silcd/packet_receive.c.
4249 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Made better checks that the channel message is not sent
4252 to the router it came from. Affected file is
4253 silcd/packet_send.c. Fixed memory leak too.
4255 * Announce informations for incoming router connection, but
4256 only after checking if it is replaced by backup router.
4257 Affected file silcd/packet_receive.c.
4259 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Fixed the backup resuming protocol to work in multiple
4262 router environment. Affected file silcd/server_backup.c.
4264 * Route packet only to one router in the function
4265 silc_server_packet_send_to_channel. Affected file is
4266 silcd/packet_send.c.
4268 * Fixed silc_server_send_notify_dest to set the broadcast
4269 flag. Fixed the silc_server_send_notify_topic to actually
4270 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4271 Affected file silcd/packet_send.c.
4273 * Changed the SFTP Filesystem interface. Changed the
4274 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4275 the filesystem operation function. The SilcSFTPFilesystem
4276 is now a context that is allocated by all filesystem allocation
4277 functions and it already includes the operations structure
4278 and filesystem specific context. It is given as argument
4279 now to the silc_sftp_server_start. This made the interface
4280 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4281 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4283 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4285 * Changed the backup router adding and getting interfaces
4286 in the server. The router that will be replaced by the
4287 specified backup router is now sent as argument. Affected
4288 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4291 * Added silc_net_addr2bin_ne to return the binary form of
4292 the IP address in network byte order. Affected files
4293 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4295 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Check for existing server ID in silc_server_new_server
4298 and in silc_server_connect_to_router_final and remove the
4299 old entry if it exists. Affected file silcd/packet_receive.c,
4302 * Send the channel message always to only one router, either
4303 in upstream or downstream. Affected file is
4304 silcd/packet_send.c.
4306 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Wrote the definition of the backup resuming protocol to the
4309 protocol specification.
4311 * Removed one redundant channel key generation from normal
4312 server during joining procedure. Removed one redundant
4313 channel key sending from server to router during joining
4314 procedure. Affected file silcd/command.c.
4316 * Made minor bugfixes to the backup router resuming protocol.
4317 Affected file silcd/server_backup.c, server.c.
4319 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4321 * Added --disable-asm configuration option. Affected files
4322 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4325 * Implemented the backup resuming protocol that is used to
4326 resume the primary router position in the cell after the
4327 primary router comes back online. Affected files
4328 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4329 and silcd/server_util.[ch].
4331 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Sleep two (2) seconds after sending QUIT command to server.
4334 Affected file lib/silcclient/command.c.
4336 * Assure that if outgoing data buffer is pending do not force
4337 send any data. Affected file silcd/packet_send.c.
4339 * Assure that if outgoing data buffer is pending do not force
4340 send any data. Affected file lib/silcclient/client.c.
4342 * Implemented the backup router support when the primary router
4343 goes down. The servers and routers can now use the backup
4344 router as new primary router without loosing connectivity.
4346 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4349 in the server to indicate disabled entry. All data read
4350 from the connection will be ignored and no data is sent
4351 for entry that is disabled. Affected files are
4352 silcd/idlist.h, silcd/server.c.
4354 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4356 * Created SFTP client and server test programs in the
4357 lib/silcsftp/tests directory.
4359 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Implemented memory filesystem (virtual filesystem) for
4362 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4365 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Implemented the SFTP (SSH File Transfer Protocol) to the
4368 lib/silcsftp. It includes SFTP client and SFTP server
4371 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4373 * Moved lib/silccore/silcprotocol.[ch] to the
4374 lib/silcutil library.
4376 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4377 take variable argument list pointer as argument. Affected
4378 file lib/silcutil/silcbuffmt.[ch].
4380 * Added silc_buffer_set function that is used to set data
4381 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4382 Affected file lib/silcutil/silcbuffer.h.
4384 * Changed various routines in the core library to use the new
4385 silc_buffer_set instead of allocating new buffer only for
4388 * Added 64-bit value formatting and unformatting support to the
4389 silc_buffer_[un]format routines. Affected file is
4390 lib/silcutil/silcbuffmt.[ch].
4392 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4393 to includes/bitmove.h.
4395 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4397 * Fixed channel user mode saving in client library. Affected
4398 file lib/silcclient/command[_reply].c.
4400 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Defined the file transfer to the SILC Protocol. Added
4403 new packet type SILC_PACKET_FTP and defined File Transfer
4404 Payload. The mandatory file transfer protocol is SFTP
4405 (SSH File Transfer Protocol). Affected file in addition
4406 of the internet draft is lib/silccore/silcpacket.h.
4408 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4409 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4410 is used as part of backup router protocol when the primary
4411 router of the cell is back online and wishes to resume
4412 the position as primary router.
4414 * Redefined the MAC generation keys in the protocol. The
4415 same key is not used anymore in both direction. Both
4416 direction will now use different keys for sending and
4417 receiving. This fixes a potential security flaw. This
4418 change causes incompatibilities in the protocol.
4420 * Redefined also the MAC computation from the packet.
4421 An packet sequence number is now added to the MAC
4422 computation. This prevents possible replay attacks against
4423 the protocol. This change too causes incompatibilities
4426 Added `sequence' field to the SilcPacketContext to hold
4427 the current sequence number for the packet.
4429 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4431 * Added `created' field to the SilcIDListData in the file
4432 silcd/idlist.h to indicate the time when the entry was
4435 * Added `created' field to the SilcChannelEntry too. Affected
4436 file silcd/idlist.h.
4438 * Added `creation_time' aguments to all the announcement functions
4439 in the server. If it is provided then only the entries that
4440 was created after the provided time frame are actually
4441 announced. Affected file silcd/server.[ch].
4443 * The protocol says that the Channel ID's IP address must be
4444 based on the router's IP address. Added check for this in
4445 the silc_server_new_channel when processing incoming New Channel
4446 Payload. Affected file silcd/packet_receive.c.
4448 * Print out the correct version with --version in SILC client.
4449 Affected file irssi/src/silc/core/silc-core.c.
4451 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4453 * Fixed WHOWAS command to check for completnes of the client
4454 entry always, not just when the command is coming from client.
4455 Affected file silcd/command.c.
4457 * Added new function silc_server_packet_queue_purge to purge the
4458 outgoing data queue to the network. After the function returns
4459 it is guaranteed that the outgoing packet queue is empty.
4460 Affected file silcd/packet_send.[ch].
4462 * Purge the outgoing packet queue in the rekey protocol's final
4463 callback to assure that all rekey packets go to the network
4464 before quitting the protocol. Affected file silcd/server.c.
4466 * Added silc_client_packet_queue_parse as similar function as
4467 in server to the client library. The affected file is
4468 lib/silcclient/client.c.
4470 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Splitted silcd/server.c and created silcd/server_util.[ch]
4473 for utility functions.
4475 * Added new socket flag SILC_SF_DISABLED to indicate that the
4476 connection is open but nothing can be sent to or received from
4477 the connection. Affected file lib/silcutil/silsockconn.[ch].
4478 The checking for disabled socket is checked in the low level
4479 silc_socket_write and silc_socket_read functions.
4481 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Allow only nicknames and channel names that fits into the
4484 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4486 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * When processing JOIN command reply in server check that if
4489 the channel exists in our global list we'll move it the local
4490 list. Affected file silcd/command_reply.c.
4492 * Fixed the check whether client is joined on the channel already
4493 in JOIN command. Affected file lib/silcclient/command.c.
4495 * Fixed the JOIN command reply to check whether the channel
4496 already exists. Affected file lib/silcclient/command_reply.c.
4498 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Added silc_ske_status_string to map the SKE error numbers
4501 to readable strings. The affected files are
4502 lib/silcske/silcske[_status].[ch].
4504 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Do not show the private channels on the WHOIS channel list
4507 as it is not allowed by the protocol. The affected file is
4510 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4512 * Assure that the packet length digged from the actual packet
4513 is something sensible in the silc_packet_decrypt_rest_special
4514 in lib/silccrypt/silcpacket.c.
4516 * Free and NULL the allocated pointer in silc_hmac_alloc if
4517 the HMAC allocation fails. The affected file is
4518 lib/silccrypt/silchmac.c.
4520 * Print the selected security properties to the log files in
4521 the server. Affected file silcd/protocol.c.
4523 * Add SKE's reference counter even if calling the completion
4524 callback manually. Otherwise it goes negative, although it
4525 does not cause any problems. The affected file is
4526 lib/silcske/silcske.c.
4528 * Remove the client entry with short timeout after giving the
4529 KILL command. Affected file lib/silcclient/command.c.
4531 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4532 case all found clients are already disconnected (WHOWAS would
4533 found them) in the server. Affected file silcd/command.c.
4535 * Update the last_receive (time of last data received) to be
4536 updated only when received private or channel message so that
4537 the idle time showed in WHOIS makes more sense.
4539 * Added boolean field `valid' in to the SilcClientEntry in the
4540 client library to indicate whether the entry is valid or not.
4541 This fixes the nickname change bug on channel when changing
4542 the nickname to be same than the old (like nick to Nick) the
4543 nickname formatter doesn't set the new nick anymore to Nick@host.
4544 Affected file lib/silcclient/idlist.[ch].
4546 * Now actually fixed the nickname changing on disconnection.
4547 Added new function silc_change_nick to the Irssi SILC Client.
4548 Affected file irssi/src/silc/core/client_ops.c,
4549 irssi/src/silc/core/silc-nicklist.[ch].
4551 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4553 * Check that the public key exists in the GETKEY command before
4554 trying to encode it. Affected file silcd/command.c.
4556 * Print some notifications on received public keys with GETKEY
4557 command in the Irssi SILC Client. Affected files are
4558 irssi/src/fe-common/silc/module-formats.[ch],
4559 irssi/src/silc/core/client_ops.c.
4561 * Use IDENTIFY command to resolve the server information in the
4562 GETKEY command instead of INFO command. Affected file
4563 lib/silcclient/command.c.
4565 * All command reply functions in the client library now calls
4566 the pending command reply callbacks even if an error has
4567 occurred. The server has done this a long time and now it was
4568 time to move the client library to this as well. Now all
4569 errors can be delivered back to the pending command reply
4570 callbacks if necessary. Affected files are
4571 lib/silcclient/command[_reply].[ch].
4573 * Change the nickname on disconnection back to the username
4574 because in reconnect the server will enforce it to it anyway.
4575 Affected file irssi/src/silc/core/silc-servers.c.
4577 * Fixed a config file parsing bug in the Irssi SILC client.
4578 Affected file irssi/src/silc/core/clientconfig.c.
4580 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * When printing the channel mode on JOIN, verify that the
4583 channel key and channel's HMAC are valid. Affected file
4584 irssi/src/silc/core/client_ops.c.
4586 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4589 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4590 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4592 * Removed channel key rekey task deleting from the function
4593 silc_server_save_channel_key. Affected file silcd/server.c.
4594 Added explicit timeout task context instead that is used to
4595 delete the task if we are registering a new task before the
4596 new task has elapsed.
4598 * When channel key rekey occurs the client library now saves
4599 the old channel key for a short period of time (10 seconds) and
4600 is able to use it in case some is still sending channel
4601 messages encrypted with the old key after the rekey. Affected
4602 file lib/silcclient/[idlist.h|client_channel.c].
4604 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Added check to the silc_server_new_id_real to not accept
4607 new ID if it is the sender's own ID. Affected file is
4608 silcd/packet_receive.c.
4610 * Assure that we do not announce ourself or the one we've
4611 sending our announcements when we're router and are announcing
4612 servers to our primary router. Affected file silcd/server.c.
4614 * Fixed silc_server_command_identify_check_client to assemble
4615 correct WHOIS packet. It send corrupted WHOIS packet and
4616 caused problem with router to router connections. Affected
4617 file silcd/command.c.
4619 Fixed also silc_server_command_whois_check the same way
4620 as for the IDENTIFY command.
4622 * Added new SilcIDListStatus to the server in the SilcIDListData
4623 structure. The status now includes the current status of
4624 the entry (like registered, resolved etc.). Affected file
4625 silcd/idlist.[ch]. Defined a bunch of different status types
4626 as well. This replaced the old boolean registered field as well.
4628 Added resolve_cmd_ident field to the SilcClientEntry structure
4629 too so that if the entry is for example being resolved so
4630 another command may attach to the same pending command reply
4631 without requiring to resolve the same entry again. This concept
4632 should optimize the WHOIS and the IDENTIFY resolving under
4633 heavy load by taking away unnecessary resolving for entries
4634 that are being resolved already.
4636 Added support for adding multiple pending commands for one
4637 command idenfier. Affected file silcd/command[_reply].[ch].
4639 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4640 before deleting the data. Otherwise the hash table will have
4641 freed data in comparison functions. Affected file is
4642 silcd/command_reply.c.
4644 * Fixed silc_idlist_replace_client_id to add the new entry to
4645 the cache with NULL nickname. Otherwise there will be invalid
4646 memory as the nickname after the nickname is freed. Affected
4647 file silcd/packet_receive.c.
4649 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4650 saved into wrong slots because the previous number of entries
4651 was not taken into account. Affected file silcd/idlist.c.
4652 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4654 * If we are router and we receive JOIN notify to a channel that
4655 does not have any users then notified client is marked as the
4656 channel founder, as it is it. The affected file is
4657 silcd/packet_receive.c
4659 * Added to the extended hash table API's table_del_*ext functions
4660 the destructor as argument too, so that the caller can decide
4661 which destructor to use or whether to use destructor at all.
4662 Affected file lib/silcutil/silchashtable.[ch].
4664 * Fixed ID Cache purging. It actually deleted the entries from
4665 the hash table after the data was freed. The hash table ended
4666 up comparing freed memory. The affected file is
4667 lib/silccore/silcidcache.c.
4669 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Fixed Irssi SILC client's KILL command's HELP syntax.
4673 * The USERS command now resolves the detailed user information
4674 if the userinfo field is missing. Affected file is
4675 lib/silcclient/command_reply.c.
4677 * Do not print error in silc_file_read if the read file does
4678 not exist. Just silently return NULL. Affected file is
4679 lib/silcutil/silcutil.c.
4681 * Fixed the silc_log_output to not wine about NULL filename
4682 and to not create some bogus " " filename. Affected file is
4683 lib/silcutil/silclog.c.
4685 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Fixed various printing bugs on the user interface in the
4688 Irssi SILC Client. Minor changes that were forgotten from
4691 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Fixed the configure.in.pre and the compilation and distribution
4694 environment to support the new autoconf 2.52. That version is
4695 now required to compile the CVS trunk.
4697 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4700 to generally parse user@fqdn format strings. Affected file
4701 lib/silcutil/silcutil.c.
4703 * Added nickname_format and nickname_force_format fields to the
4704 SilcClientParams structure. The first one defines the format
4705 for the nicknames that the library will enforce if the receives
4706 multiple same nicknames. The second one is boolean value and
4707 can be used to force the library to always enforce the format
4708 to the nicknames regardles whether there are multiple nicknames
4709 or not. This configurable formatting was employed to flexibly
4710 support accessing multiple nicknames from the user interface.
4711 The userinterface can now set the nicknames to what ever format
4712 they prefer. Affected file lib/silcclient/silcapi.h.
4714 Added function silc_client_nickname_format to the file
4715 lib/silcclient/idlist.c. It performs the nickname formatting.
4717 Added new field `hostname´ to the SilcClientEntry context.
4718 It holds the hostname of the client. Affected file is
4719 lib/silcclient/idlist.h.
4721 * Irssi SILC Client sets the nicknames in nick@hostn format.
4722 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4723 irssi/src/silc/core/silc-core.c.
4725 The WHOIS printing now also shows both the real nickname and
4726 the formatted nickname so that user knows how to access the
4727 user if there are multiple same nicknames cached. Affected
4728 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4729 printing formatting too to take the hostname now as a separate
4730 argument. The Affected file is
4731 irssi/src/fe-common/silc/modules-formats.[ch].
4733 * Changed the silc_client_get_clients_local to accept the formatted
4734 nickname as argument. It accepts the real nickname too but the
4735 formatted nickname can be used to find the true entry from
4736 multiple entries. Affected file lib/silcclient/silcapi.h and
4737 lib/silcclient/idlist.c.
4739 * Added nickname_format_parse field to the SilcClientParams.
4740 It is a callback function provided by the application to parse
4741 the nickname out of the formatted nickname string. The library
4742 calls it to get the nickname from the formatted string. Since
4743 the application generally knows better the format of the nickname
4744 string it parses it instead of the library, even though library
4745 encodes the formatted string. If the callback function is not
4746 provided then the library will use the string as is. The
4747 affected file is lib/silcclient/silcapi.h.
4749 * All the nickname strings passed to the client library in
4750 commands are now expected to be formatted nickname strings.
4751 If the command does not support the formatted nickname string
4752 it will assume that the sent string is the actual nickname.
4753 Affected file lib/silcclient/command.c.
4755 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4757 * Added public key authentication support to OPER and SILCOPER
4758 commands in the client library. Affected file is
4759 lib/silcclient/command.c.
4761 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4763 * Changed the get_auth_methdod client operation to be asynchronous.
4764 It can be async if the application resolves the authentication
4765 method from the server during the negotiation. Added new
4766 SilcGetAuthMeth completion callback that the application will
4767 call after resolving the authentication method.
4769 Added function silc_client_request_authentication_method that
4770 the application can use to resolve the authentication method
4771 from the server. Added also SilcConnectionAuthRequest callback
4772 that the library will call after the server has replied. The
4773 application can call this function if it does not know the
4774 current authentication method.
4776 Affected files are lib/silcclient/client.c and
4777 lib/silcclient/silcapi.h.
4779 * The Irssi SILC client now automatically resolves the authentication
4780 method incase any configuration information is not present (and
4781 currently there never is). The affected file is
4782 irssi/src/silc/core/client_ops.c.
4784 * Fixed public key authentication from the client library.
4785 Affected file lib/silcclient/protocol.c. Changed also the
4786 protocol specification about the public key authentication in
4787 the connection authentication protocol. The actual data to be
4788 signed is now computed with a hash function before signing.
4790 * Fixed the public key authentication from the server as well.
4791 Affected file silcd/protocol.c.
4793 * Removed the mlock()'s from the memory allocation routines.
4794 Affected file lib/silcutil/silcmemory.c. The ./configure does
4795 not check anymore for the mlock(). Affected file is
4798 * Fixed USERS command in server to allow the execution of the
4799 command for private and secret channels if the client sending
4800 the command is on the channel. Affected file silcd/command.c.
4802 * Fixed silc_client_get_clients_local to return the clients
4803 count correctly. It could return wrong value. Affected file
4804 lib/silcclient/idlist.c.
4806 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4809 types. The assembler optimizations seemed not to like 64-bit
4810 data types. The assmebler optimizations thus are now enabled
4811 also for BSD systems as opposed to only enable them for Linux.
4813 * Do not check for threads at all on BSD systems. Affected
4814 file configure.in.pre.
4816 * Removed -n and -h options from the Irssi SILC Client since
4817 they are not used in silc.
4819 * Fixed the prime generation to assure that the first digit
4820 of the generated random number is not zero since our conversion
4821 routines does not like number strings that starts with zero
4822 digit. If zero digit is seen the random number is regenerated.
4823 This caused some corrupted RSA keys when the zero first digit
4824 was met. Affected file lib/silcmath/silcprimegen.c.
4826 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Fixed WIN32 configuration in the ./configure script.
4829 Fixed to include xti.h on environments that has it.
4830 Patches by Carsten Ilchmann and andrew.
4832 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4834 * Changed the silc_id_create_client_id to be collision
4835 resistant. It is now assured that there cannot be created
4836 two same client ID's. I suspect that some weird bugs in
4837 the server were actually caused by duplicate Client IDs.
4838 Affected file silcd/serverid.[ch]. A router receiving
4839 new ID now also assures and informs the sending server
4840 if the ID caused collision.
4842 * Changed the silc_id_create_channel_id to also assure that
4843 there are no collisions.
4845 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Statement about ignoring the Mutual Authentication flag when
4848 performing rekey with PFS was a bit misleading. It is ignored
4849 if it was set in the initial negotiation, it cannot be even
4850 set in the rekey. Fixed in the ke-auth draft. Started the
4851 new versions of the protocol drafts in the doc/.
4853 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Fixed a bug in silc_client_command_identify_save when saving
4856 new channel information. The channel name was no duplicated
4857 and caused crash on exit. Affected file is
4858 lib/silcclient/command_reply.c.
4860 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Fixed the getkey command handling in the server. Send just
4863 empty OK reply to the sender if the key could not be fetched
4864 (but everything else was ok, like the key just was not available).
4865 Changed the public key parameter to optional in the protocol
4866 specs so that empty OK reply can be sent. Affected file
4869 Added a message to Irssi SILC client to tell to user if the
4870 server did not return a public key.
4872 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Fixed a channel key regeneration bug. It registered new
4875 timeout tasks exponentially until all system resources were
4876 used. Affected file silcd/server.c.
4878 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Added the SILC Document generator to the scripts/silcdoc.
4881 It can be used to generate the Toolkit Reference Manual out
4882 of the source tree. Internally it will also use the RoboDoc
4883 generator now imported in util/robodoc.
4885 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Added couple of return's in rekey protocol if error orccurred
4888 during the protocol. The execution must be terminated.
4889 Affected file silcd/protocol.c. Also, terminate the protocol
4890 always with timeout.
4892 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * The client's Client ID was created initally from the wrong
4895 nickname (it could have been in format nick@host) in the
4896 silc_server_new_client. Affected file silcd/packet_receive.c
4898 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4900 * Added some SILC_LOG_ERROR's to various error conditions
4901 if client could not be added to ID cache. Affected files
4902 silcd/packet_receive.c and silcd/server.c.
4904 * When client's sock->user_data is freed, NULL also the
4905 client->router and client->connection pointers. Added check
4906 for these pointers being NULL to various places around the
4907 code. Affected file silcd/server.c.
4909 * Added client->data.registered == TRUE checks to various
4910 places around the code to assure that unregistered client's
4911 are not handled when it is not allowed. Affected file
4914 * Added `bool registered' fields to all
4915 silc_idlist_[server|client]_get_* routines to indicate whether
4916 the fetched client needs to be registered or not. Affected
4917 file silcd/idlist.[ch].
4919 * Add your own entry as registered to the ID cache in the
4920 server. Affected file server.c.
4922 * Fixed a bug in silc_server_new_server. The SilcServer was
4923 set as the new server's context instead of SilcServerEntry.
4924 This naturally caused some weird bugs.
4926 * Added "updated" field the SilcChannelEntry which indicates
4927 the time since the channel entry was last accessed. This
4928 can be used to determine whether it is necessary to
4929 announce the channel after backup resuming protocol.
4930 Affected files silcd/idlist.[ch].
4932 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4934 * Do not delete the channel rekey task when adding it
4935 for in silc_server_create_channel_key.
4937 * Changed the silc_server_create_channel_key to return
4938 TRUE or FALSE to indicate the success of the channel key
4941 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4943 * Fixed MSVC++ project files and added missing files to
4944 Makefiles under win32/.
4946 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Do not add TCP_NODELAY flag if the operating system
4949 does not have it defined. Affected files are
4950 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4952 * Fixed buffer overflow from Irssi SILC Client. Affected
4953 file irssi/src/fe-common/core/themes.c.
4955 * Fixed double free in client library in the file
4956 lib/silcclient/client.c when disconnecting from server.
4958 * Applied double free patch from cras to Irssi SILC client.
4959 Affected files irssi/src/core/[modules/expandos].c
4961 * Fixed the disconnection handling to Irssi SILC Client.
4962 The application must call silc_client_close_connection
4963 in ops->connect client operation in case of failure of
4964 the connection. Affected file is
4965 irssi/src/silc/core/client_ops.c.
4967 * Do not set sock->protocol to NULL in the function
4968 silc_client_close_connection after executing the protocol's
4969 final callback since the sock might not be valid anymore.
4970 Affected file lib/silcclient/client.c.
4972 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4974 * Do not enable SILC_THREADS if the linking with libpthread
4975 did not happen. Affected file configure.in.pre.
4977 * Added notion to protocol specification that server must
4978 verify the sent authentication payload with CMODE when
4979 setting the channel founder key. Implemented it to the
4980 server. Affected file silcd/command.c.
4982 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Added _EXTRA_DIST SILC distribution variable to the
4985 distributions file. It is used to conditionally add extra
4986 files or directories to the specific distribution. Affected
4987 files ./prepare, Makefile.am.pre and distributions.
4989 Removed the `_' from the start of the distribution names.
4992 * Added README.WIN32 for instructions to compile the Toolkit
4995 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4997 * Fixed a double free in disconnection in the server. Affected
4998 file is silcd/server.c.
5000 * Fixed the lib/silcske/groups.c to work now also with GMP
5001 MP library. The string conversion did not work when using
5002 specific base and the base is indicated in the string as well.
5004 * Created win32/ directory which now includes MSVC++ specific
5005 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5006 It will appear only in the toolkit distribution
5008 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Changed the key material distribution function in case when
5011 the hash output is too short. The data is now concatenated
5012 a bit differently than it used to. Made the change to the
5013 SKE protocol specification.
5015 * Added better GMP detection to configure.in.pre. A patch
5018 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5020 * Fixed a minor bug in SKE that might cause some problem on
5021 some platforms. Affected file lib/silcske/silcske.c.
5023 * Added the cookie checking for initiator in the SKE. It checks
5024 that the responder returns the sent cookie unmodified. The
5025 affected file is lib/silcske/silcske.c. Added new SKE
5026 error type INVALID_COOKIE that can be sent during the
5027 negotiation. Fixed some memory leaks as well.
5029 * Added the "invalid cookie" error message to Irssi SILC client's
5032 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Added `task_max' field to the SilcClientParams to indicate
5035 the maximum tasks the scheduler can handle. If set to zero,
5036 default values are used. Affected file lib/silcclient/silcapi.h.
5038 * Fixed memory leaks in silc_client_close_connection. Affected
5039 file lib/silcclient/client.c.
5041 * Added silc_client_del_client_entry to client library to free
5042 all memory of given client entry. Affected file is
5043 lib/silcclient/idlist.[ch].
5045 * Added new functions silc_client_del_channel and
5046 silc_client_del_server to delete channel and server entries.
5047 Affected file lib/silcclient/[silcapi.h/idlist.c].
5049 * Removed silc_client_del_client_by_id from silcapi.h.
5051 * Fixed the INFO command to return the server's own info
5052 correctly when querying by Server ID. Affected file is
5055 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Removed the non-blocking settings in WIN32 code in the
5058 silc_sock_[read/write] and added SleepEx instead. Affected
5059 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5060 of input data is now checked with FIONREAD and ioctlsocket.
5062 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5064 * Call silc_schedule_task_del_by_context in the
5065 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5066 Affected file lib/silccore/silcprotocol.c.
5068 * Call silc_protocol_cancel for active protocols in the
5069 silc_server_close_connection if the funtion
5070 silc_server_free_sock_user_data has not been called.
5071 Affected file silcd/server.c.
5073 * Generic tasks cannot be deleted using the del_by_fd
5074 task deleting function since generic tasks does not match
5075 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5077 * Added a notion to SILCOPER help file that the SILCOPER works
5078 only on router server, not on normal server.
5080 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5082 * Added for WIN32 support for the new scheduler as well.
5083 Affected file lib/silcutil/win32/silcwin32schedule.c.
5085 * Fixed the SHA1 implementation to work on various platforms.
5087 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5090 API. It is part of the scheduler now. Everything else is
5091 as previously but some functions has changed their names.
5092 Checkout the lib/silcutil/silcschedule.h for the interface.
5093 Updated all applications to use the new interface. Affected
5094 files are lib/silcutil/silcschedule.[ch].
5096 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5098 * Found a bug in the SKE implementation. The HASH value,
5099 specified by the protocol, was not computed correctly. The
5100 public key of the responder was not added to the computation
5101 even though it is mandatory. Affected file lib/silcske/silcske.c.
5102 This unfortunately causes incompatibilities with older
5103 clients and servers.
5105 * Added WIN32 specific network init and uninit functions:
5106 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5107 the Winsock2. Affected file lib/silcutil/silcnet.h and
5108 lib/silcutil/win32/silcwin32net.c.
5110 * Set the socket always to nonblocking mode on WIN32 after
5111 reading data or writing data. Affected file is
5112 lib/silcutil/win32/silcwin32sockconn.c.
5114 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5116 * Fixed various compilation problems under WIN32. Affected
5117 files lib/silcutil/win32/silcwin32thread.c and
5118 lib/silcutil/win32/silcwin32schedule.c.
5120 * Removed all _internal.h #includes from public header
5121 files. Internal headers must never be included from
5124 Removed also the lib/silcske/payload_internal.h file.
5126 * All include files that may be needed (public and some others
5127 included by the public headers) by application developers are
5128 now copied to the ./includes directory. It does not copy any
5129 internal headers. Affected file Makefile.defines.pre and all
5130 Makefile.am's under lib/ and subdirs.
5132 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5134 * Do not change the ~/.silc directory's permissions automatically.
5135 Affected file irssi/src/silc/core/clientutil.c.
5137 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5139 * Do not cancel the protocol in silc_server_close_connection
5140 it might cause recursion. Now cancelled in the function
5141 silc_server_free_sock_user_data. Affected file silcd/server.c.
5143 * Fixed the silc_server_remove_clients_by_server to regenerate
5144 the channel keys correctly finally. Added also new function
5145 silc_server_remove_clients_channels to actually do it.
5146 Affected file silcd/server.c.
5148 * Fixed the silc_server_new_channel to not crash by giving
5149 wrong router to the new channel. Affected file is
5150 silcd/packet_receive.c.
5152 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5154 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5155 which is given as argument to the silc_client_alloc now.
5156 It can be used to configure the client and set various parameters
5157 that affect the function of the client.
5159 * The USERS command in server did not check whether the channel
5160 is private or secret. Affected file silcd/command.c.
5162 * Added new argument to the USERS command in protocol specification.
5163 The USERS command now can take the channel name as argument
5164 as well. Added support for this in client and server and
5165 updated the protocol specs.
5167 * Completed the GETKEY command in client. It can be now used
5168 to fetch also servers public key not only some clients.
5169 Affected files lib/silcclient/command[_reply].c.
5171 * Added silc_client_get_server to return server entry by the
5172 server name. Affected files lib/silcclient/silcapi.h and
5175 * Redefined the IDENTIFY command in protocol specification to be
5176 more generic. It now can be used to query information about
5177 any entity in the SILC Network, including clients, servers and
5178 channels. The query may be based either the entity's name
5179 or the ID. Added support for this in both client and server.
5181 Affected files silcd/command.c and lib/silcclient/command.c
5182 and command_reply.c.
5184 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5185 the _from_client and _from_server functions. Affected file
5188 * Added silc_client_get_channel_by_id_resolve to the file
5189 lib/silcclient/silcapi.h to resolve channel information by
5190 its ID. Added also silc_client_get_channel_by_id that
5191 does not resolve it from the server.
5193 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Added SilcServerEntry context into the client library
5196 to represent one server. The INFO command now allocates
5197 these to save the resolved server info. For now on the
5198 client library will also keep information about servers,
5199 connected and resolved with INFO.
5201 The INFO command now allocates the SilcServerEntry context
5202 and saves the server info there. The COMMAND_REPLY in
5203 the INFO now returns the parameters to application in
5204 same order as defined in the protocol specification.
5206 The entries are cached in the client->server_cache.
5208 * The INFO command is now issued after received the Client ID
5209 from the server. Affected file lib/silcclient/client.c.
5211 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5212 to the application as the mode changer might be server.
5213 It is guaranteed that NULL is not returned anymore to the
5214 application. Affected file lib/silcclient/client_notify.c.
5216 The ID Type is now also passed to the application so that
5217 it can check whether the returned entry is SilcClientEntry
5220 Added new function silc_client_get_server_by_id to return
5221 the server entry by ID. Affected files are the
5222 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5224 * Do not create the channel in the Irssi SILC Client when issuing
5225 the JOIN command but when received the sucessful JOIN command
5226 reply. Otherwise the channel might get created even though we
5227 could not join it. The Affected file is
5228 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5230 * Fixed a channel joining bug in router. The router must also
5231 check the channel modes, invite and ban lists etc. when serving
5232 the JOIN command sent by normal server. Affected file is
5233 silcd/command.c. The router now resolves the client's
5234 information from the server who sent the JOIN command if it
5235 does not know it, and processes the JOIN command only after
5238 * Changed the SilcCommandCb to take new argument; void *context2.
5239 Affected file lib/silccore/silccommand.h
5241 The second argument in the command callbacks in the server now
5242 includes the SilcServerCommandReplyContext if the command was
5243 called as pending command callback from the command reply.
5244 Otherwise it is NULL. When called as pending the status of the
5245 command reply will be checked and if it was erronous the
5246 error will be sent to the original sender of the command.
5247 This way the client always receives the error messages even
5248 though the server was actually the one who received the error
5249 when it resent the command to router, for example. Affected
5250 files silcd/command[_reply].[ch].
5252 * Fixed sending WHOWAS command's error message to client if
5253 the requested client could not be found. It was missing.
5256 * Changed the CMODE and CUMODE commands reply arguments in the
5257 protocol specification. The Channel ID is now sent in both
5258 of the commands to identify the channel. Implemented this
5259 new feature to the client and server. Affected files
5260 lib/silcclient/command_reply.c and silcd/command.c.
5262 * Made better checks for invite and ban lists in the JOIN
5263 command in server. Affected file silcd/command.c.
5265 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5267 * The server now performs the incoming host IP/DNS lookup
5268 using the silc_socket_host_lookup and thus does not block
5269 the server anymore. Affected file silcd/server.c.
5271 * Completed the multi-thread support for SILC Scheduler in
5272 the lib/silcutil/silcschedule.c.
5274 * Fixed the configure.in.pre to detect the pthread correctly
5277 * Fixed a deadlock in silc_task_queue_wakeup in the file
5278 lib/silcutil/silctask.c.
5280 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Added new function silc_schedule_wakeup that is used in
5283 multi-threaded environment to wakeup the main thread's
5284 schduler. It needs to be used when a thread adds a new task
5285 or removes a task from task queues. After waking up, the
5286 scheduler will detect the task queue changes. If threads
5287 support is not compiled in this function has no effect.
5288 Implemented the wakeup mechanism to both Unix and WIN32
5289 systems. Affected files are lib/silcutil/silcschedule.[ch],
5290 lib/silcutil/unix/silcunixschedule.c and the
5291 lib/silcutil/win32/silcwin32schedule.c.
5293 * Added new function silc_task_queue_wakeup to wakeup the
5294 scheduler by the specified task queue. Affected file
5295 lib/silcutil/silctask.[ch].
5297 * The silc_socket_host_lookup_start now wakes up the scheduler
5298 after adding the timeout task. Affected file is
5299 lib/silcutil/silcsockconn.c.
5301 * The silc_socket_host_lookup is synchronous now if the threads
5302 support is not compiled in. However, the callback is still
5303 called asyncronously through the scheduler, anyway. Affected
5304 file lib/silcutil/silcsockconn.c.
5306 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Added new function silc_socket_host_lookup to perform
5309 asynchronous IP and FQDN lookups for the socket connection.
5310 Affected files lib/silcutil/silcsockconn.[ch].
5312 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5314 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5315 that may or may not compile the mutex support in.
5317 Changed the silc_mutex_alloc interface. It allocates the
5318 mutex now to the sent pointer and returns TRUE or FALSE.
5320 Affected file lib/silcutil/silcmutex.h.
5322 * Wrote the SILC Task Queue interface to support multi-threads.
5323 Affected file lib/silcutil/silctask.[ch].
5325 * Wrote the SILC Scheduler to support multi-threads. Affected
5326 file lib/silcutil/silcschedule.c.
5328 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5330 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5331 in lib/silcutil/win32/.
5333 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Defined SILC Mutex API and SILC Thread API and implemented
5336 them for Unix. Affected files are
5337 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5338 lib/silcutil/unix/silcunixmutex.c and
5339 lib/silcutil/unix/silcunixthread.c.
5341 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Fixed the silc_server_remove_clients_by_server's channel
5344 key re-generation. The hash table handling was incorrect
5345 and would not work with many channels. Affected file is
5348 * Fixed some memory leaks around the server code.
5350 * Rewrote the silc_server_get_users_on_channel to support IPv6
5351 based Client ID's. Affected file silcd/server.c.
5353 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5354 specification. However, a separate document must be written
5355 to define the detailed signing procedure and the payload
5356 associated with the flag. Defined the flag to the
5357 lib/silccore/silcchannel.h as well.
5359 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5361 * Changed the dynamic tables to static size tables in the
5362 lib/silccrypt/silchmac.c.
5364 * Removed GCC dependencies from the code. A patch by cras.
5366 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5368 * Do not show the error "Error receiving packet bla bla"
5369 in server if it really was not an error (-2 means that reading
5370 is pending). Affected file silcd/server.c.
5372 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5374 * Fixed a possible crash in silc_server_remove_clients_by_server
5375 in silcd/server.c. Fixed there also some memory leaks.
5377 * Fixed the silc_idlist_replace_client_id. It could replace
5378 wrong key in the hash table. Affected file silcd/idlist.c.
5380 * Do not check whether there are global users on the channel
5381 if the channel->global_users is FALSE. Affected functions
5382 silc_server_remove_from_one_channel and
5383 silc_server_remove_from_channels in silcd/server.c. Also,
5384 do not check if the removed client is local as we can be
5385 sure that global client was not removed from the channel
5386 and checking for global users is not needed.
5388 * The silc_server_remove_clients_by_server now re-generates
5389 the channel keys correctly for those channels that had
5390 clients removed from them. Affected file silcd/server.c.
5392 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5394 * Found the reason of random crashes in the server. We weren't
5395 ignoring the SIGPIPE signal (which can be sent in write())
5396 and it crashed the server. Affected file silcd/silcd.c.
5398 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5400 * Assure that sock->user_data is not NULL in the function
5401 silc_server_packet_send in silcd/packet_send.c.
5403 * Disconnect the remote connection if it could not be added
5404 to any ID lists in the server. The affected file is
5407 * Check in silc_server_packet_send[_real/dest] that the
5408 socket is not disconnecting and ignore the data if it is.
5409 Affected file silcd/packet_send.c.
5411 * Define inline to __inline on native WIN32 compilation.
5412 Affected file includes/silcwin32.h.
5414 * Added some explicit type casts for inline code since MSVC
5415 require them. Affected files lib/silcutil/silcbuffer.h,
5416 lib/trq/silcdlist.h and lib/trq/silclist.h.
5418 * Print warning in log files from now on if the packet
5419 decryption fails. Affected file silcd/server.c.
5421 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5423 * Changed the `say' client operation's interface to accept
5424 new `type' argument to indicate the type of the message sent
5425 by the library. The application may filter the library's
5426 messages according the type. The affected file is the
5427 lib/silcclient/silcapi.h.
5429 * Added two new functions to lib/silcclient/silcapi.h:
5430 silc_client_del_client and silc_client_del_client_by_id.
5431 Affected file lib/silcclient/idlist.c.
5433 * Moved the clientincludes.h from includes/ to silc/ and
5434 serverincludes.h from includes/ to silcd/.
5436 * The modes for the CMODE and CUMODE are now passed as
5437 uint32 for application with COMMAND_REPLY. The affected
5438 file is lib/silcclient/command_reply.c.
5440 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5442 * /WHOIS without arguments shows client's own information.
5443 Affected file lib/silcclient/command.c.
5445 * Changed PING to not accept any arguments. The specs
5446 says that client can ping only the connected server so
5447 requiring an argument is not needed. Affected file is
5448 lib/silcclient/command.c.
5450 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5452 * Fixed a fatal bug in private message sending and reception
5453 encryption and decryption when using private message keys.
5454 The implementation was incorrect and did not follow the
5455 specification. It causd that some of the message were
5456 lost since it did not use the sending and receiving keys
5457 as the protocol suggests. This has been fixed and will cause
5458 incompatibilities with older clients when sending private
5459 message encrypted with private message keys. Affected files
5460 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5461 and various other in Irssi SILC Client.
5463 Added `responder' boolean argument to the functions
5464 silc_client_add_private_message_key[_ske] to indicate when
5465 the key is added as responder or initiator of the key
5468 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5470 * Removed the silc_ske_check_version function and created
5471 a SilcSKECheckVersion callback. Added also a function
5472 silc_ske_set_callbacks that is now used to set all SKE
5473 callbacks. The callback functions are not given to
5474 the SKE functions anymore, but this function is used to
5477 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5479 * Added `silc_version' argument to the silc_client_alloc
5480 to define the version of the application for the library.
5481 The library will use the version string to compare it
5482 against the remote host's (usually a server) version
5483 string. Affected file lib/silcclient/silcapi.h
5485 * Added the KE protocol context to Key Agreement context
5486 in client library so that we can abort the SKE if it
5487 is in process when we get timeout. Affected file is
5488 lib/silcclient/client_keyagr.c.
5490 * Do not resolve the client ID forever if it returns in the
5491 first time that such client does not exist. This was done
5492 for example with private message. Affected file is
5493 lib/silcclient/client_prvmsg.c.
5495 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5497 * Do not add regex.h for WIN32. The affected file
5498 includes/silcincludes.h.
5500 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5501 not work yet 100%. It generates the DLL's automatically
5502 when compiling with --with-win32 under cygwin.
5504 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5506 * lib/contrib/regex.c is not compiled on WIN32.
5508 * Added silc_net_get_socket_opt function to the
5509 lib/silcutil/silcnet.h.
5511 * Added includes/silcwin32.h for WIN32 specific includes
5514 * Do not use ptime structure or any of the posix process
5515 functions on WIN32 in lib/silccrypt/silrng.c.
5517 * Added silc_gettimeofday to provide generic function
5518 for struct timeval on all platforms. Added the function
5519 to lib/silcutil/silcutil.h.
5521 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5523 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5524 library as they clearly belong there. As a plus side we
5525 can make the actual socket connection routines platform
5528 Added also new generic function silc_socket_read and
5529 silc_socket_write (that used to be silc_packet_[read/write].
5530 The implementation of these are platform specific.
5532 * Added WIN32 specific routines of silc_socket_[read/write]
5533 to lib/silcutil/win32/silcwin32sockconn.c.
5535 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5537 * Added preliminary support for native WIN32 compilation under
5538 cygwin (using the -mno-cygwin option for GCC) to the
5539 ./configure.in.pre. The --with-win32 now prepares the
5540 compilation for native WIN32.
5542 * Rewrote the SILC Scheduler interface in the file
5543 lib/silcutil/silcschedule.h. The scheduler is now context
5544 based and does not have anymore any global static scheduler.
5545 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5546 and created lib/silcutil/win32 directory for WIN32 based
5549 * Added Unix specific network routines to the
5550 lib/silcutil/unix/silcunixnet.c and the old
5551 lib/silcutil/silcnet.c includes now only generic routines.
5553 Added WIN32 specific network routines to the
5554 lib/silcutil/win32/silcwin32net.c.
5556 * Added Unix specific utility functions from the
5557 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5559 * Added WIN32 SILC Scheduler to the file
5560 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5563 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5565 * Do not handle JOIN notify in the server if the target client
5566 is not registered (idata->registered == FALSE). The affected
5567 file is silcd/packet_receive.c.
5569 * Update the nickrec->founder in event_cumode in the Irssi SILC
5570 client. Affected file irssi/src/silc/core/silc-channels.c.
5572 * Fixed the CUMODE_CHANGE notify handling in the server when
5573 server and router are announcing their clients on channels.
5574 Now the mode changes are saved and notified correctly. The
5575 affected file is /silcd/packet_receive.c.
5577 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5578 They really did not replace the cache entry in the ID Cache.
5579 Now they do that. Affected file silcd/idlist.c.
5581 * Fixed the KICK notify handling in the Irssi SILC client to
5582 update the channel records so that the kicked client does not
5583 appear to be on the channel. The affected file is
5584 irssi/src/silc/core/silc-channels.c.
5586 * Always update the conn->current_channel when executing command
5587 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5589 * Fixed the KILL notify handling in Irssi SILC client to remove
5590 the killed client on all channels.
5592 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5594 * Fixed the silc_parse_command_line to remove extra spaces
5595 from the start and end of the arguments. Affected file is
5596 lib/silcutil/silcutil.c.
5598 * Cancel and free any active protocol in the function
5599 silc_server_close_connection. Affected file silcd/server.c.
5601 * Cancel and free any active protocol in the function
5602 silc_client_close_connction. Affected file is
5603 lib/silcclient/client.c.
5605 * Do not execute the KILL command for clients that are in
5606 history (ie. they are not in the network). Affected file is
5609 * Fixed KILL notify handling, client does not crash anymore.
5610 Affected file irssi/src/silc/core/silc-channels.c.
5612 * Reduced the default packet buffer size from 2048 to 1024 in
5613 lib/silccore/silcpacket.c.
5615 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5616 counter to the SKE context that is incresed when the SKE library
5617 performs async operation outside the library. If the outside
5618 process frees the SKE context and FREED status will be set
5619 and the library will detect after the sync operation that the
5620 libary is freed. The affected files are
5621 lib/silcske/silcske[_status].[ch].
5623 * Resolve the client entry information in the function
5624 silc_client_channel_message to assure that NULL pointer is not
5625 passed as client entry to the application. */
5627 * Fixed the task timeout calculation to assure that there is
5628 never negative timeouts. The affected file is
5629 lib/silcutil/silcschedule.c.
5631 * Fixed the channel user mode notification sending in server.
5632 It was sent point-to-point to the router (or to server by router)
5633 but it needs to be destined to a channel. The routines now
5634 supports sending the channel user mode notifys to the channels
5635 when announcing clients and channels. Affected files are
5636 silcd/server.c and silcd/packet_receive.c.
5638 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5639 It did not actually replace the old channel entry in the cache.
5640 Affected file lib/silcclient/client_notify.c.
5642 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5644 * Fixed a possible crash in silc_packet_send_prepare. It now
5645 assures always that there is enough space in the buffer and
5646 at the tail area of the buffer (for MAC).
5648 Fixed the inbound buffer reallocation in silc_packet_read.
5649 It was old code and did not handle the reallocation correctly.
5652 The affected file is lib/silccore/silcpacket.c.
5654 * Fixed buffer overflow in silc_parse_nickname in the file
5655 lib/silcutil/silcutil.c.
5657 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5659 * make install generates new server keys only if there is not
5662 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5665 Added check that if the NOREPLY is set then we will not send
5666 the away message. This avoids infinite loop of away messages
5667 if both clients are away. The affected file is
5668 lib/silcclient/client_prvmsg.c.
5670 * Fixed client crash if /NICK was given without arguments.
5671 Affected file lib/silcclient/command.c.
5673 * Server does not send the invite list in INVITE command back
5674 to the client if the list was not altered. Added this notion
5675 to the protocol spec as well. Affected file silcd/command.c.
5677 Fixed possible crash in INVITE command by checking the
5678 value of silc_server_get_client_route command.
5680 * Fixed the INVITE notify type handling. The arguments are now
5681 taken in correct order and client does not crash. The affected
5682 file is irssi/src/silc/core/silc-channels.c.
5684 Removed the "Inviting xxx to channel" message from the
5685 client library away and let the application handle it.
5686 Affected file lib/silcclient/command.c. Added that message
5687 to Irssi SILC client's message formats.
5689 * Fixed CMODE command crash in client. It now checks the
5690 amount of arguments correctly and does not crash. The affected
5691 file is lib/silcclient/command.c.
5693 * Do not create new channel automatically in silc_channels_join
5694 but check whether the channel by that name already exists.
5695 Affected file irssi/silc/core/silc-channels.c.
5697 * Do not send the SERVER_SIGNOFF to router if the disconnected
5698 entity was the router. Affected file silcd/server.c.
5700 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5701 SILC client as it was missing from there.
5703 Added the handling of the KICK notify to the Irssi SILC client
5704 as it was missing. Added "you have been kicked" message to
5705 Irssi SILC client's message modules formats.
5707 Added the handing of the KILL notify to the Irssi SILC client
5708 as it was missing. Added the kill message module formats
5711 The affected file is irssi/src/silc/core/silc-channels.c.
5713 * The router did not save the channel mode the server announced.
5714 Affected file silcd/packet_receive.c.
5716 * Fixed a possible crash in INFO command in server. If the
5717 server did not provide the server info it crashed. Affected
5718 file silcd/command.c.
5720 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Fixed the GETKEY command in the server to check also the
5723 global list. Otherwise the GETKEY would not work correctly
5724 in normal SILC server. Affected file silcd/command.c.
5726 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5728 * Fixed GETKEY crash, it crashed if the command did not succseed.
5730 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5732 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5733 is now real and not just an macro interface to GMP.
5735 Removed the entire GMP from the source tree and imported new
5736 NSS MPI library instead. Reason for removing GMP is that it is
5737 extremely large and compiles extremely slow. The NSS MPI
5738 is only a few files and compiles in less than 10 seconds.
5739 The speed is also about the same as GMP. The MPI is imported
5740 to lib/silcmath/mpi.
5742 If the system has GMP installed we will still use the GMP.
5743 If it is not then the NSS MPI will be compiled.
5745 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Merged a long nickname (127 characters long) crash bugfix from
5748 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5750 * Merged a freed memory reference bugfix from Irssi CVS tree.
5751 Affected file irssi/src/core/commands.c.
5753 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5755 * Added the server's public key sving and verification to the
5756 server when performing the SKE. This was missing and the
5757 remote server's (or router's) public key was accepted without
5758 checking whether we have it previously or trust it at all.
5759 Affected file silcd/protocol.c.
5761 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5763 * Check in the silc_server_timeout_remote if protocol is active
5764 and make sure that the protocol's final callback is called so
5765 that all memory if freed. Affected file silcd/server.c.
5767 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5769 * silc_server_whois_send_reply crashed the server if the nickname
5770 was 127 characters long. Affected file silcd/command.c.
5772 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Added sanity check to the silc_server_new_client. If the hostname
5775 is provided inside username then check that the provided hostname
5776 really is the same as the resolved one. If the hostname was not
5777 resolved then check it from the public key. Affected file is
5778 silcd/packet_receive.c.
5780 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5781 if the server disconnected us and the connection is not valid
5782 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5784 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5785 the library to the lib/silcutil/silcutil.[ch].
5787 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Close log file after open. Affected file
5790 lib/silcutil/silclog.c.
5792 * Check whether sock == NULL in silc_client_send_packet and return
5793 if it is. Affected file lib/silcclient/silcclient.c.
5795 * Check rec->entry == NULL in the Irssi SILC Client before
5796 sending the channel message. Affecte file is
5797 irssi/src/silc/core/silc-servers.c.
5799 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Merged a splitted window bugfix from Irssi CVS tree. The
5802 affected file is irssi/src/fe-text/textbuffer-view.c.
5804 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5805 It did not print nickname.
5807 * Improved the distributions system a bit.
5809 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5812 irssi/src/fe-text/gui-window.c.
5814 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5815 to in-active server. The affected file is
5816 irssi/src/silc/core/client_ops.c.
5818 * Resolve the client in USERS command reply if the entry does
5819 not have username resolved. The affected file is
5820 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5821 command to WHOIS command to really resolve stuff. The USERS
5822 is not used any more in any critical section so WHOIS can
5823 be used even though it might be slower than IDENTIFY.
5825 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5828 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5830 * Changed the protocol API a bit more consistent in the
5831 lib/silccore/silcprotocol.[ch].
5833 * Changed the following headers to ROBODoc format:
5835 lib/silccore/silcpayload.h
5836 lib/silccore/silcprotocol.h
5837 lib/silccore/silcsockconn.h
5839 All core library headers are now formatted.
5841 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5843 * Fixed a bug in Irssi SILC client; do not show that you are
5844 server/router operator if you really are not. Affected file is
5845 irssi/src/silc/core/client_ops.c.
5847 * Renamed silc_command_free_payload to silc_command_payload_free.
5848 Affected file lib/silccore/silccommand.h
5850 * Added silcmath.h to include the prototoypes of various routines
5851 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5854 * Changed the following headers to ROBODoc format:
5856 lib/silccore/silcchannel.h
5857 lib/silccore/silccommand.h
5858 lib/silccore/silcid.h
5859 lib/silccore/silcidcache.h
5860 lib/silccore/silcmode.h
5861 lib/silccore/silcnotify.h
5862 lib/silccore/silcpacket.h
5863 lib/silcmath/silcmath.h
5865 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Added checking to the server code not to start the server if
5868 ciphers and stuff are not configured properly. Affected files
5869 silcd/serverconfig.[h] and silcd/server.c.
5871 * Changed the layout of the header files of the public interfaces
5872 in the SILC libraries. The new layout supports ROBODoc
5873 documentation tool (and some others) so that it is easy to create
5874 a library reference manual. All the other headers and source
5875 code must still follow the CodingStyle document. Also source
5876 code must not include these ROBODoc stuffs, only the headers.
5877 Furthermore, all public interface headers must now be named
5878 by using `silc' prefix, example: silcapi.h, silccipher.h.
5879 Some files were renamed due to this. All the other headers
5880 must not be used as public interfaces. I will update the
5881 CodingStyle document later. Changed following headers, so far:
5883 lib/silcclient/silcapi.h
5884 lib/silccore/silcauth.h
5885 lib/silccore/silcprivate.h
5886 lib/silccrypt/silcdh.h
5888 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Removed silc_client_packet_send_flush from the client library
5893 as it is not needed. Affected file lib/silcclient/client.[ch].
5895 * Added printing of message of unresolved authentication method
5896 to the Irssi SILC client. Added it to the module formats.
5897 Removed the same message from the client library.
5899 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Added new distribution feature, DISTLABEL. Every distribution
5902 can define own preprocessor label that can be used in the
5903 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5904 file distributions, acconfig.h.pre and prepare.
5906 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5908 * Added Makefile.defines_int to include the actual definitions
5909 for Makefile.defines.in. Tested the new distribution system,
5910 created distributions and tested installation.
5912 * Added AWAY message printing to the Irssi SILC client. Added
5913 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5915 * Added SCONNECT command to call the SILC's CONNECT command.
5916 Cannot use CONNECT directly since Irssi uses that internally.
5917 Affected file irssi/src/silc/core/silc-servers.c.
5919 Added ACTION local command. It is same as ME command but takes
5920 the channel as mandatory argument.
5922 Rewrote some of the Irssi's help files to suite for SILC
5925 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Added Makefile.defines[.in] that should for now on be included
5928 in all Makefile.am file in the source tree. That file includes
5929 all common compilation definitions for SILC source tree.
5931 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Minor changes to the ./prepare script to change the package
5934 name according the distribution name to the configure.in.
5936 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * Created new distribution system. Added file `distributions'
5939 that defines all the distributions that can be created out of
5940 the SILC source tree. The ./prepare script now reads that
5941 file to determine how to prepare the distributions. The
5942 first argument to the ./prepare is the name of the distribution
5943 and second is the version of the distribution. If given
5944 without arguments it creates the default (toolkit) distribution
5945 with the default version (defined in ./prepare).
5947 All Makefile.am files that are subject to the distributions
5948 are now named as Makefile.am.pre. These are ./Makefile.am
5949 and lib/Makefile.am. Others may be changed later.
5951 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Added invite list, ban list, some key management and connection
5954 error message printing to module formats in the Irssi SILC client.
5956 * Added new silc_client_set_away_message to set the away message
5957 that is back to the person who sent private message. The
5958 affected file lib/silcclient/silcapi.h and the
5959 lib/silcclient/client_prvmsg.c.
5961 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Fixed the private message sending in the Irssi SILC client,
5964 added local command KEY to the Irssi SILC client.
5966 Added key management and key agreement message formats to the
5967 irssi/src/fe-common/silc/module-formats.[ch].
5969 Added USERS (alias WHO) printing, server/router operator
5970 indication and LIST command printing to the module formats.
5972 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Fixed channel joining notify handling, cumode notify handling
5975 from Irssi SILC client.
5977 * Added SILC specific module-formats to the Irssi SILC client so
5978 that SILC specific message hilighting, colors etc is possible.
5979 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5981 Added channel mode, channel user mode, actions, notices,
5982 whois and whowas printing to the the module-formats.c.
5984 * Fixed a bug in channel deletion in the server. The channel
5985 is not left to the cache even if the channel founder auth mode
5986 is set when there are no users anymore on the channel. Affected
5987 file silcd/server.c.
5989 * The silc_net_localhost now resolves the entire hostname including
5990 the domain name. Affected file lib/silcutil/silcnet.c.
5992 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Changed the ask_passphrase client operation to be ascynchronous.
5995 It has now a completion callback and a context that the
5996 application must call after it has got the passphrase from
5997 the user. Affected files lib/silcclient/silcapi.h,
5998 lib/silcclient/protocol.c, lib/silcclient/command.c and
6001 Added SilcAskPassphrase callback that the application calls
6002 to deliver the passphrase to the library.
6004 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6005 The public key verification and especially a certificate
6006 verification is asynchronous procedure.
6008 Added new SILC_SKE_STATUS_PENDING status to indicate the
6009 request is pending and a callback will be called to finalize
6012 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6013 indicate that remote end did not send its public key (or
6014 certificate), even though we require it. Added check for this
6015 condition in the SKE. This was a security bug, now fixed.
6017 Defined new SilcSKEVerifyCbCompletion callback that is called
6018 when the verification process is completed.
6020 The affected files lib/silcske/silcske_status.h and
6021 lib/silcske/silcske.[ch].
6023 * Changed the verify_public_key client operation to be async
6024 as well. Defined SilcVerifyPublicKey callback that is used to
6025 indicate the success of the public key verification process.
6027 Changed the server and client to use the new async client
6030 * Changed the Irssi SILC client's internal scheduler to be called
6031 twice as many times as it used to be. As a result the client
6032 should be a bit faster now. Affected file is
6033 irssi/src/silc/core/silc-core.c.
6035 * Added support to Irssi SILC client of asynchronous public key
6036 verification and passphrase inquiry. Affected file is
6037 irssi/src/silc/core/silc-core.c.
6039 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6041 * Do not say "You have left channel %s" in client library.
6042 Moved it to the application. Affected files are
6043 lib/silcclient/command.c and silc/client_ops.c.
6045 * Fixed silc_client_get_clients. Command context was not
6046 duplicated and was freed memory in the callback. Affected
6047 file lib/silcclient/idlist.c.
6049 * Do not say "you are now talking..." on JOIN command in the
6050 client library. The appliation must handle it.
6052 * Do not say ".. changed topic to" in command reply in the
6053 client libary. The application must handle it.
6055 * Fixed TOPIC command sending in the client library.
6057 * Fixed a memory leak in silc_client_command_free in the file
6058 lib/silcclient/command.c.
6060 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Imported a modified version of Irssi client to the source tree.
6063 The Irssi will be used to create a new client called
6064 Irssi SILC. Imported to irssi/.
6066 Added silc_core_init_finish function to the Irssi. Affected
6067 file irssi/configure.in.
6069 A lot changes in the Makefile.ams around the irssi tree.
6071 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Do not rehash if the new size is same as the old size of the
6074 hash table, in the silc_hash_table_rehash*. The affected file
6075 lib/silcutil/silchashtable.c.
6077 * Replaced hash_table_del_by_context calls from the server
6078 (when channel->user_list and client->channels) to the
6079 hash_table_del as it is sufficient and faster.
6081 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Added silc_hash_table_list, silc_hash_table_get and the
6084 SilcHashTableList structure to provide an alternative way to
6085 traverse the hash table. The affected files are
6086 lib/silcutil/silchashtable.[ch].
6088 * Changed the server's idlist routines to use the hash table
6089 routines to optimize the code.
6091 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Replaced the client entry's `channel' list and channel entry's
6094 `user_list' list to hash tables for optimized lookup. Changed
6095 the code to use the hash table interface around the code.
6096 Affected file lib/silcd/idlist.[ch].
6098 * Added `auto_rehash' boolean argument to the function
6099 silc_hash_table_alloc to indicate whether the hash table should
6100 auto-rehash when it thinks is appropriate time. It will
6101 increase the hash table size if the there is twice as much
6102 entries in the table than the size of the table, and will
6103 decrease the size if there are twice as less entries than
6104 the size of the table.
6106 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6110 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6112 * silc_idcache_purge_by_context deletes the entry now by context
6113 as it is supposed to do. Affected file lib/silccore/idcache.c.
6115 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6116 client is not anymore valid (WHOWAS givens the info) and not
6117 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6119 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6121 * Removed the `data' and `data_len' arguments from the ID Cache
6122 interfaces and added `name' argument. ID Cache does not handle
6123 anymore the binary data only a names associated with given ID.
6125 * When hashing a Client ID with silc_hash_id the entire ID is
6126 not hashed anymore, instead only the hash of the Client ID is
6127 hashed. This way we can access the Client ID from the cache
6128 with Client ID but with the hash of the ID (which is a hash of
6129 the nickname) as well without any difference in performance.
6131 Added also silc_idcache_find_by_id_one_ext to do one on one
6132 searching when we have the actual ID. Added also function
6133 silc_hash_client_id_compare. The affected files are
6134 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6136 * When hashing the name associated with a ID it is always done
6137 in lowercase. This way we can access the cache without worrying
6138 about case-sensitivity, even though, for example nicknames are
6141 * Fixed a bug in server with channel message sending. It put
6142 wrong ID type as destination ID. The affected file
6143 silcd/packet_send.c.
6145 * silc_idcache_del_by_context now deletes from all hash tables
6146 by context. Affected file lib/silccore/idcache.c.
6148 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Changed the client library to use the new ID Cache interface.
6151 Changes around the source tree.
6153 * Added silc_hash_table_rehash_ext to rehash with specific
6154 hash function. Affected file lib/silcutil/silchashtable.[ch].
6156 * Added silc_hash_string_compare to compare two strings in the
6157 hash table. Affected file lib/silcutil/silcutil.[ch].
6159 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Added new function silc_idcache_del_by_context into the
6162 lib/silccore/idcache.[ch].
6164 * Changed the server's ID list routines to use the new ID Cache
6165 interface. Changes around the source tree.
6167 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Added silc_hash_table_del[_by_context]_ext functions in to the
6170 lib/silcutil/silchashtable.[ch].
6172 Removed silc_hash_table_find_all* routines and added new
6173 silc_hash_table_find_foreach to replace them.
6175 Added silc_hash_table_replace_ext function as extended
6176 replacing function. Separated the simple hash table interface
6177 from the extended hash table interface in the file
6178 lib/silcutil/silchashtable.h.
6180 * Fixed minor bugs and changed it to use some of the new
6181 hash table functions in lib/silccore/idcache.c
6183 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6185 * Added new function silc_hash_table_find_all to return all keys
6186 in the hash table by the specified key. As the hash table is
6187 collision resistant it also makes it possible to have several
6188 duplicate keys in the hash table. This function may be used to
6189 find all of the keys from the hash.
6191 Added user_context arguments to the SilcHashFunction,
6192 SilcHashCompare and SilcHashDestructor to deliver user specified
6195 Added new fuctions silc_hash_table_find[_all]_ext to do
6196 extended lookup with specified hash and compare functions and
6197 specified user contexts.
6199 Added new function silc_hash_table_add_ext to add the key
6200 with specified hash function and user context.
6202 Added new function silc_hash_table_foreach to traverse all
6203 entrys in the hash table. Added SilcHashForeach callback
6206 Added new function silc_hash_table_del_by_context to delete
6207 the entry only if the context associated with the key matches.
6209 Affected files are lib/silcutil/silchashtable.[ch].
6211 * Removed silc_hash_[server/client/channel]_id and added just
6212 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6213 silc_hash_id_compare to compare two ID's using as the hash table
6214 comparison function. Added also silc_hash_data to hash
6215 binary data and silc_hash_data_compare to compare it.
6217 * Removed silc_idlist_find_client_by_hash as it is not needed
6218 anymore. Affected file silcd/idlist.[ch].
6220 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6221 to use internally the SilcHashTable. The new ID Cache is a lot
6222 faster than the old one. Some of the ID Cache interface was also
6223 rewritten and obsolete and stupid functions were removed.
6225 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6227 * Added entry_count field to the SilcHashTable to keep the number
6228 of the entries in the table. Implemented the function
6229 silc_hash_table_rehash. Added new function
6230 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6232 Fixed a minor bug in silc_hash_table_free.
6234 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6235 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6236 into the lib/silcutil/silcutil.[ch].
6238 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Implemented a collision resistant hash table into the
6241 lib/silcutil/silchashtable[ch]. See the header and the source
6242 for the SilcHashTable API.
6244 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Merged dotconf version 1.0.2 into lib/dotconf.
6248 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Do not compile anything in lib/silcsim/* if the SIM support
6251 is not enabled. The tree should now compile without problems
6254 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Compiled the SILC under cygwin. Compiled and tested briefly
6257 without problems. More tests needed. The SIMs didn't compile
6260 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6262 * Fixed possible crash in silc_get_username in the
6263 lib/silcutil/silcutil.c.
6265 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Fixed a va_arg in silc/client_ops.c.
6269 * Oops, RC5 routines were named AES and caused some problems
6270 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6272 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Added new SilcIDIP structure into the lib/silccore/id.h and
6275 replaced the old `ip' fields from all SILC ID's to that type.
6276 This is a step towards IPv6 support.
6278 The silc_id_get_len takes now the ID as an extra argument.
6279 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6280 both IPv4 and IPv6 based ID's.
6282 The affected files are lib/silccore/id.[ch] and other files
6283 around the tree using these routines.
6285 * Removed the ID length arguments in server from various
6286 silc_server_send_notify_* routines -> they are not needed
6289 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Fixed memory leak in silc_encode_pem_file in the file
6292 lib/silcutil/silcutil.c.
6294 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6296 * Check minor version as well in the SKE. Affected files are
6297 silcd/protocol.c and lib/silcclient/protocol.c.
6299 * Added --identifier option to the server so that an identifier
6300 can be when creating the public key for the server. Affected
6301 file is silcd/silcd.c.
6303 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6304 lib/silccrypt/silcpkcs.c.
6306 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Register default ciphers and stuff when using -C option with
6309 the server. Affected file sildc/silcd.c.
6311 * Put back the servers public key filename format, it is better
6312 than the new one. For now, the client keys are saved with the
6313 new filename format. The affected file silc/client_ops.c.
6315 * Implemented the Cipher API for the rest of the ciphers that
6316 did not implement it or implemented it the wrong way.
6318 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6320 * Register default ciphers and stuff when using the -S option
6321 in the client. Affected file silc/silc.c. Same also when
6322 creating new key pair with -C option.
6324 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6326 * Fixed the silc_verify_public_key client operation function to
6327 save the public keys differently. The fingerprint is now
6328 used as filename and not the hostname. This way also the
6329 client keys are saved uniquely and not with hostnames. The
6330 affected file is silc/client_ops.c.
6332 * Trimmed the silc_hash_fingerprint function to remove extra
6333 whitespaces from the end of the fingerprint. The affected
6334 file is lib/silccrypt/silchash.c.
6338 * Added silc_cipher_register_default function to register all
6339 default ciphers. It can be used when configuration files
6340 does not exist and the application does not want any specific
6341 ciphers in any specific order.
6343 The SilcDList is now used as silc_cipher_list dynamically
6344 allocated cipher list. Removed the static list all together
6345 and now all ciphers must be allocated to the dynamic list.
6346 The silc_cipher_alloc routine was changed to check only the
6349 All silc_cipher_* routines that used to return int returns
6352 The affected files lib/silccrypt/silccrypt.[ch].
6354 * The same thing was done to silc_hash_* as for silc_cipher_*
6355 routines. Affected files lib/silccrypt/silchash.[ch].
6357 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6358 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6359 Added also silc_pkcs_[un]register[_default] functions.
6360 Removed the data_context from the PKCS API.
6362 * Added silc_hmac_register_default function to register default
6363 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6364 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6365 to unregister all hmacs at once.
6367 * Register the default ciphers, hash functions, PKCSs and HMACs
6368 if client's configuration file does not exist. The affected
6371 * The client did not load the hash functions from the SIM
6372 modules at all. Added support for this. Affected file is
6373 silc/clientconfig.c.
6375 * When decoding public key with silc_pkcs_public_key_decode, check
6376 the supported algorithm only if PKCS are registered. Affected
6377 file lib/silccrypt/silcpkcs.c. The same was done with the
6378 silc_pkcs_private_key_decode.
6380 * Fixed the SILC List routines to keep the list always in order.
6381 It used to change the list's order when traversing the list but
6382 not it preserves the order. Affected file lib/trq/silclist.h.
6384 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6386 * Added the client library to use the SilcSocketConnection's
6387 reference counter (by silc_socket_dup) to prevent the bug that
6388 the socket object may be freed underneath async operation.
6390 * The name resolv library checking fixes in the configure.in.pre.
6393 * Created new version of the protocol drafts for future
6394 development. The -03 drafts are the ones that will be changed
6395 in the trunk now and the -02 will remain as they are.
6397 * Send list of CUMODE notifys to the router when announcing
6398 the channel users to the router. Affected file silcd/server.c.
6399 If the router receiving channel founder CUMODE for a channel
6400 that already has channel founder it will send CUMODE notify
6401 to the sender to remove the channel founder rights from the
6402 announced client. Affected file silcd/packet_receive.c.
6404 * The CUMODE notify may now use Server ID as well as the entity
6405 who changes the mode. Updated protocool specs.
6407 * Updated INSTALL and README files.
6409 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * New web pages in the http://silc.pspt.fi. The pages was
6416 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Implemented the [DenyConnectin] config section in the server.
6419 Added silc_server_config_denied_conn to check whether incoming
6420 connection is denied. Affected file silcd/serverconfig.[ch].
6422 * Do not check the ports when checking the incoming configuration
6423 data if the port is 0, meaning any. Affected file is
6424 silcd/serverconfig.c.
6426 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * Fixed buffer overflow in silc_string_compare in the file
6429 lib/silcutil/silcutil.c.
6431 * Fixed double free in silc_server_command_leave in the file
6434 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6436 * Fixed the version checking in the server. Affected file is
6439 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Fixed the configuration data fetching when accepting new
6442 connections in the server. Affected file silcd/server.c.
6444 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6446 * Added `sender_entry' argument to the function
6447 silc_server_packet_relay_to_channel so that we can check
6448 whether some destination actually belongs to the same route
6449 the sender belongs (ie, we must not resend the packet to the
6450 sender). Affected file silcd/packet_send.[ch].
6452 * Added `servername' field to the SilcClientEntry in the server
6453 to hold the name of the server where client is from. Affected
6454 file is silcd/idlist.h.
6456 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6458 * Moved the channel message encrypting in the router betwen
6459 router connections from silc_server_channel_message to the
6460 silc_server_packet_relay_to_channel since we want to check
6461 whether we have anybody channel before encrypting anything.
6462 Affected files silcd/packet_[receive/send].c.
6464 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Fixed the [AdminConnection] server config section to support
6467 multiple entries. Affected file silcd/serverconfig.c.
6469 * Added support into the server to check the validity of the
6470 incoming connection before executing any KE or authentication
6473 * The connection configuration is now saved to the KE and
6474 connection auth protocol contexts and not fetched anymore in
6475 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6477 * The local hosts listenning address and port is also resolved
6478 now when starting the server. We want to have the socket object
6479 to include the real address and port for the listener. Added
6480 new function silc_net_check_local_by_sock into the files
6481 lib/silcutil/silcnet.[ch].
6483 * Fixed a broadcast bug in server -> do not broadcast if we
6486 * Fixed a routing bug. Do not route broadcast packets ever.
6487 Broadcast packets must be processed always and not routed since
6488 they may be destined to some other host than yourself and thus
6489 would get routed without no good reason. Affected file is
6492 * Added function silc_server_config_is_primary_route to check
6493 whether primary router connection has been configured (a router
6494 configuration that we are initiating). If there is not, we
6495 will assume that there is only two routers in the SILC network
6496 and we will use the incoming router connection as our primary
6497 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6499 * Changed the order of the broadcasting. Broadcast _after_ the
6500 packet has been processed not before. Affected file is
6503 * Fixed a [ClientConnection] parsing bug. The port was never
6504 parsed correctly thus resulting to port 0. Affected file
6505 silcd/serverconfig.c.
6507 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6508 argument and did not set the broadcast packet flag. Affected
6509 file silcd/packet_send.c. Fixed same bug in the function
6510 silc_server_send_notify as well.
6512 * If we receive NEW_ID packet for our own ID in the server, ignore
6515 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Removed the nickname from the Private Message Payload.
6520 Updated the code and the protocol specs.
6522 * Updated protocol specs for submitting to the IETF.
6524 * Tweaked the Random Number Generator a bit. Affected file
6525 lib/silccrypt/silcrng.c. Exported a new function
6526 silc_rng_[global]_add_noise which can be used to add more
6529 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6531 * Do not parse packets with different timeout when protocol
6532 is active -> may cause problem with rekey. Affected file
6535 * When server receives signoff notify it must not create
6536 new channel key if the client is on any channels since the
6537 sender of the signoff notify will create it.
6539 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Added printing of error messages during SKE protocol from the
6542 failure packet sent by server during SKE. Affected file
6545 * Removed the client's failure_callback handling with timeout
6546 and handle it immediately when received.
6548 * The SKE library returned wrong type in SUCCESS and FAILURE
6549 packets. They must be 32 bit MSB not 16 bit MSB.
6551 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Ok, rewrote the logic of the re-key and now it seems to work.
6554 I tested it on high traffic with frequent re-keys without
6555 problems. Added hmac_receive (and renamed hmac to hmac_send)
6556 in SilcClientConnection in lib/silcclient/client.h and
6557 in SilcIDListData in silcd/idlist.h. Also, removed the
6558 SilcPacketParserContext's cipher and hmac fields as they are
6559 not needed anymore and actually caused some problems when
6560 the ciphers and hmac's changed underneath the packet parser.
6562 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * If re-key protocol is active then process the incoming packets
6565 synchronously since we must assure that icoming packets encrypted
6566 with the old key is processed before the new keys is set to
6567 use. This is true other packets than for REKEY packets.
6568 Affected file silcd/server.c. The same was done to client library
6569 as well, affected file lib/silcclient/client.c.
6571 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Fixed bug in client and server to accept the force send if
6574 the packet is send from silc_[server/client]_packet_process
6575 function. Otherwise the packets are never delivered, oops.
6577 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Disable force sending of packets when REKEY protocol is active.
6580 We must assure that no packet is sent directly when rekey is
6581 performed. All packets must be sent through packet queue.
6582 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6583 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6584 function is silc_[server/client]_packet_send_real to check
6587 * Replaced the SIM paths from example config files to
6588 /usr/local/modules. Also, make install creates now
6589 /usr/local/silc/logs directory to hold all the SILC server
6592 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Made the configure.in.pre work on Solaris. Patch by salo.
6596 * Made all ciphers compatible with non-x86 machines. Defined
6597 CBC mode macros into lib/silccrypt/ciphers_def.h.
6599 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Fixed the make install.
6603 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * When MAC computation fails the silc_packet_decrypt returned 0
6606 even though it was supposed to return -1. Fixed this. The
6607 affected file is lib/silccore/silcpacket.c.
6609 * Do not replace the config files in /etc/silc (in make install)
6610 if they already exist. Affected file ./Makefile.am.
6612 * Do not send re-key packets immediately but through packet queue.
6613 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6615 * Changed silc_net_check_host_by_sock to return FALSE if the
6616 IP/DNS could not be resolved. Though, it returns the IP address
6617 now even if it could not resolve it (but returns also FALSE).
6618 Affected file lib/silcutil/silcnet.[ch].
6620 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Added silc_pkcs_decode_identifier to decode the public key's
6623 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6624 Added also silc_pkcs_free_identifier. Added also new context
6625 SilcPublicKeyIdentifier.
6627 * Added -S option to the silc client. It is used to dump the
6628 contents of the specified public key file.
6630 * Changed the PKCS api to return the public key length when
6631 setting the public key.
6633 * Fixed a fatal bug in the public and private key file loading.
6634 Affected file lib/silccrypt/silcpkcs.c.
6636 * Execute the packet parsing for client with zero (0) timeout
6637 if the protocol is active. Affected file silcd/server.c.
6639 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6641 * Made the key generation options to the silcd program. Added
6642 -C option, equivalent to client's option.
6644 * Added new [ServerKeys] config section to the server. It
6645 configures the server's public and private key.
6647 * Defined generic Public Key Payload into the protocol
6648 specification to send specific type of public keys and
6651 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6652 public key or certificate.
6654 * Implemented the GETKEY command to the server and to the
6655 client library and on user interface.
6657 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Made preliminary `make install' work.
6661 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6663 * Added SilcServerRekey context into silcd/idlist.h.
6665 * Added the PFS support as defined in the specification to the
6666 SKE protocol. Affected files lib/silcske/*.c.
6668 * Added `ske_group' field to the SilcServerRekey context to hold
6669 the number of the SKE group that is used with PFS in re-key.
6670 Affected file silcd/idlist.h.
6672 * Added PFS re-key support to the server. Affected file is
6675 * Added silc_protocol_cancel to cancel execution of the next
6676 state of the protocol. Affected file is
6677 lib/silccore/silcprotocol.[ch].
6679 * Added the re-key support with and without PFS to the client
6680 library. Re-key is performed once in an hour, by default.
6682 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6683 Added silc_client_rekey_callback and silc_client_rekey_final.
6684 Affected files are lib/silcclient/protocol.[ch] and
6685 lib/silcclient/client.[ch].
6687 * Removed the `hmac_key' and `hmac_key_len' fields from the
6688 SilcClientConnection structure; not needed. Affected file is
6689 lib/silcclient/client.h.
6693 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6695 * Do not ask whether user wants to use the negotiated private key
6696 for private messages, just use it. Affected file is
6697 silc/local_command.c.
6699 * Added `send_enc_key' and `enc_key_len' fields to the
6700 SilcIDListData structure since they are needed in the re-key
6701 phase. Affected file is silcd/idlist.[ch].
6703 * Implemented the simple re-key protocol into the server.
6704 Affected files silcd/server.c and silcd/protocol.[ch]. The
6705 re-key will be performed once in an hour, by default.
6707 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6708 Added silc_server_rekey, silc_server_rekey_callback and
6709 silc_server_rekey_final.
6711 * Removed Tunneled flag from the protocol. Updated the code
6712 and the specifications.
6714 * Adde `pfs' field to the SilcIDListData to indicate whether
6715 the PFS is to be performed in the re-key. Affected file is
6718 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6720 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6721 int64 of at least the xintXX size. If void * is less that 4
6722 bytes uint32 * will be used. Defined bool as boolean.
6724 * Changed _ALL_ unsigned long and unsigned int to uint32,
6725 unsgined short to uint16 in the source tree.
6727 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6728 not handle clients that has entry->data.registered == FALSE.
6729 They are not in the network anymore. Affected file is
6732 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Implemented the sending of the SERVER_SIGNOFF notify in the
6735 server. Affected file is silcd/server.c.
6737 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6738 Added also silc_notify_payload_encode_args into the
6739 lib/silccore/silcnotify.[ch].
6741 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6742 Affected file silcd/packet_receive.c.
6744 * Implemented the SERVER_SIGNOFF notify handling in the client
6745 library. Affected file lib/silcclient/client_notify.c. Also,
6746 implemnted the printing of the SERVER_SIGNOFF info to the
6747 application. Affected file silc/client_ops.c.
6749 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6750 if the deleting was successful. Affected file silcd/idlist.[ch].
6752 * Added support for public key authentication in the connection
6753 authentication protocol in the client library. Affected file
6754 lib/silcclient/protocol.c.
6756 * Changed the server's silc_idlist_get_clients_by_* interface
6757 to support already allocated array so that new entries may be
6758 added to pre-allocated array. Affected file silcd/idlist.[ch].
6759 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6760 and command replies.
6762 * All command reply functions in the server now calls the
6763 pending command callback even if error occured. This way the
6764 error will be delivered to the client as well. Affected files
6765 silcd/command.c and silcd/command_reply.c.
6767 * Fixed INFO command to return local server's info if no server
6768 was provided. Affected file lib/silcclient/command.c.
6770 * Removed RESTART command for good. Updated the code and the
6773 * Rewrote parts of the task system. It is a bit simpler now.
6774 Removed unsued task priorities. The affected files are
6775 lib/silcutil/silctask.[ch].
6777 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Moved the USERS printing from the library to the application.
6780 Affected files lib/silcclient/command.c and silc/client_ops.c.
6782 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6786 * Added channel key re-key support. The re-key is perfomed
6787 only by the router and is done once in an hour. Added `rekey'
6788 field to the SilcChannelEntry in the server. Affected files
6789 silcd/server.c and silcd/idlist.h.
6791 * Added silc_task_unregister_by_context into the file
6792 lib/silcutil/silctask.[ch].
6794 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6796 * Added SILC_UMODE_GONE mode to indicate when the client is not
6797 present in the SILC network. Added also support to the local
6798 command AWAY that will set this mode. Added support of showing
6799 "xxx is gone" in WHOIS command. The USERS command shows the
6800 gone status as well.
6802 * Fixed setting server and router operator privileges in the
6803 server's UMODE command. Affected file silcd/command.c.
6805 * Merged the SKE KE1 and KE2 payloads into one payload. The
6806 new KE payload is equivalent to the old KE2 payload.
6808 Cleaned up the SKE Start Payload parsing. It now uses the
6809 simple buffer unformatting to do the parsing. A lot faster
6812 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6813 to the SKE that is used to indicate whether both of the SKE
6814 parties should perform authentication. By default only the
6815 responder performs authentication. By setting this flag also
6816 the initiator must do authentication. By default it is unset
6817 since in normal SKE case, client to server connection, only
6818 the responder should do authentication. When doing SKE between
6819 two clients both should perform authentication. Updated the
6820 code and the protocol specs.
6822 * A little fix to IDENTIFY command in the server. Search the
6823 client first by hash not nickname. Affected file is
6826 * Fixed the silc_client_close_connection to support closing
6827 the client to client connections wihtout deleting too much
6828 data. Affected file lib/silcclient/client.c.
6830 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6831 are received if protocol used to be active but is not anymore
6832 the application would crash due to NULL pointer dereference.
6833 Affected files silcd/server.c and lib/silcclient/client.c.
6835 * Added `hash' field to the SilcClientConnection to include
6836 the hash function negotiated in the SKE protocol.
6838 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6839 to set the channel founder authentication data. A client can
6840 claim the founder rights later by providing the authentication
6841 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6842 This way the channel founder can regain the channel founder
6843 privileges even it is left the channel. This works only on
6844 local server and the client must be connected to the same
6845 server to be able to regain the founder rights. Updated the
6846 protocol specs accordingly.
6848 Added support to the CMODE command in the client to set the
6849 founder auth data. Read the README to see how to set it.
6851 Added support to the CUMODE command to claim the founder
6852 rights. Read the README to see how to do it.
6854 Added support for the founder authentication to the Channel
6855 Entry in the server. Affected file silcd/idlist.h.
6857 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6858 server's CMODE command. Affected file silcd/command.c.
6860 * Added the following new functions into lib/silccore/silcauth.[ch]:
6861 silc_auth_get_method and silc_auth_get_data.
6863 * The server now saves the remote hosts public key to the
6864 SilcIDListData pointer. Affected file silcd/protocol.c.
6866 * The normal server now does not remove the channel entry from
6867 the cache if the founder authentication data is set. It used
6868 to remove it if the founder was the last one on the channel on
6869 the server and left the channel. The auth data is saved and
6870 if the channel is re-joined later the old entry is used with
6871 the old auth data. Affected files silcd/command_reply.c and
6874 * Removed the `pkcs' field from the SilcIDListData structure
6875 in the server; it is not used. Affected file silcd/idlist.h.
6877 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6879 * Fixed packet processing on slow links. Partial packets were
6880 never re-processed because the incoming data buffer was cleared
6881 by the application. Application must not directly clear the
6882 sock->inbuf, the packet processing routines handle it. Fixed
6883 this in client library and in server.
6885 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6887 * Fixed the WHOIS and IDENTIFY send reply function to really
6888 check whether to send list or just one entry. Affected file
6891 * Cleaned up the LEAVE command's channel key distribution. The
6892 affected file silcd/command.c.
6894 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6895 can enforce the channel mode as well. In that case the ID
6896 includes the ID of the server. The code now enforces the
6897 mode change if the router have different mode than the server.
6899 * The notify client operation with CMODE_CHANGE notify can now
6900 return NULL client_entry pointer if the CMODE was not changed
6901 by client. Application must check for this.
6903 * Added <Server ID> argument to INFO command to support server
6904 info fetching by Server ID.
6906 * Added silc_server_announce_get_channel_users to get assembled
6907 packets of channel users of the specified channel. Affected
6908 file silcd/server.[ch].
6910 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6911 was freed underneath the ID Cache.
6913 * Re-announce clients when the server received CHANNEL_CHANGE
6914 notify from the router. Affected file silcd/packet_send.c.
6916 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6919 crashed since it did not handle the fact that there is no cipher
6920 called "3" and didn't check the error condition. Now fixed.
6922 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6923 flag. It can be used to send message requests.
6925 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Implemented the RESTART command in the client.
6929 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6930 notice type messages. Added notice printing to the user
6933 * The channel keys are not re-generated if the channel's mode
6934 is PRIVKEY, ie private key on the channel exists. Affected
6935 files silcd/server.c and silcd/command.c.
6937 * Fixed a little bug in channel message delivery when channel
6938 private keys are set in the server. Affected file is
6939 silcd/packet_send.c.
6941 * Changed the setting on channel->on_channel = TRUE from the
6942 silc_client_save_channel_key to the JOIN command reply. The
6943 key payload is not received if the private channel key is set.
6944 Affected file lib/silcclient/command_reply.c and the
6945 lib/silcclient/client_channel.c.
6947 * When the CMODE_CHANGE notify is sent and the channel private
6948 key mode is removed the channel key must be re-generated in
6949 other cells as well. Added this support for the router in the
6950 silcd/packet_receive.c.
6952 * Added new local command NOTICE to send notice message on
6953 channel. Affected file silc/local_command.[ch].
6955 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6957 * Added new local command ME to the client. It is used to send
6958 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6959 some action. Affected file silc/local_command.[ch].
6961 * Changed channel_message and private_message client operations
6962 to deliver the message flags to the application. Added also
6963 the `flags' arguments to the silc_client_send_channel_message
6964 and silc_client_send_private_message functions. Affected file
6967 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Redefined the Private Message Payload to support private message
6970 keys and to support the new private message flags. Updated
6971 the protocol specs. Flags makes it possible to have for example
6972 CTCP style messages.
6974 * Added new type SilcPrivateMessagePayload and defined an API
6975 for it in the lib/silcclient/silcprivate.[ch].
6977 * Tested private message private keys successfully. Tested the
6978 private message key set, unset and list commands with the new
6981 * Redefined the Channel Message Payload to include the channel
6982 message flags (equal with private message flags) to support
6983 for example CTCP style messages.
6985 * Defined some of the message (for channel and private message)
6986 flags. Updated the protocol specs and added the flags to the
6987 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6989 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6991 * Added SilcKeyAgreementStatus type to the key agreement routines
6992 to indicate the current status and error if one occured.
6993 The status types are defined in the lib/silcclient/silcapi.h.
6995 * Added new local command KEY that is used to set and unset private
6996 keys for channels, set and unset private keys for private messages
6997 with remote clients and to send key agreement requests and
6998 negotiate the key agreement protocol with remote client. The
6999 key agreement is supported only to negotiate private message keys,
7000 it currently cannot be used to negotiate private keys for channels,
7001 as it is not convenient for that purpose.
7003 * Fixed a minor pending callback setting bug in the function
7004 silc_client_get_client_by_id_resolve, now the function works.
7005 Affected file lib/silcclient/idlist.c.
7007 * Added function silc_net_get_local_port to get local bound
7008 port by socket. Added to lib/silcutil/silcnet.[ch].
7010 * Added `sockets' and `sockets_count' fields to the SilcClient
7011 object. They hold the sockets of the listenning sockets in
7012 the client. Listenning sockets may be for example the key
7013 agreement server. Affected file lib/silcclient/client.[ch].
7014 Added functions the silc_client_add_socket and the
7015 silc_client_del_socket. They are exported to the application
7018 * Added ~./silc/clientkeys to support other client's public keys.
7020 * Renamed verify_server_key client operation to verify_public_key
7021 and added one argument to indicate the type of the connection
7022 (server, client etc.).
7024 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * Added silc_server_connection_auth_request to handle the
7027 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7028 silcd/packet_receive.[ch].
7030 * Added silc_server_send_connection_auth_request into the
7031 silcd/packet_send.c to send the connection auth request packet.
7033 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7036 * Fixed the public key authentication in responder side in the
7037 server. The `auth_data' pointer includes the SilcPublicKey
7038 not the path to the public key. Affected file silcd/protocol.c.
7040 * Implemented the public key authentication in the initiator side
7041 in the server. Affected file silcd/protocol.c.
7043 * Removed the [RedirectClient] config section from the server
7044 configuration. Is not needed and I don't want to implement it.
7046 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Cleaned up the CMODE command in the server. It now works
7049 correctly and supports all the modes defined in the protocol.
7050 Affected file is silcd/command.c.
7052 * Added `hmac_name' field to the SilcChannelEntry in the server
7053 to hold the default HMAC of the channel. It can be set when
7054 creating the channel (with JOIN command). Affected files
7057 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7058 type to indicate the change of the current cipher and hmac
7059 on the channel. Client can safely ignore the <cipher> argument
7060 (if it chooses to do so) since the CHANNEL_KEY packet will
7061 force the channel key change anyway. The <hmac> argument is
7062 important since the client is responsible of setting the new
7063 HMAC and the hmac key into use.
7065 * Fixed the CMODE command in the client library as well.
7067 * Tested CMODE command in router environment successfully.
7069 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7071 * Show the version of the remote client (or server) when connecting
7072 to the server. It is logged to the log file. Affected file
7073 is silcd/protocol.c.
7075 * Fixed the KILLED notify handling in the client library. The
7076 client must be removed from all channels when receiving the
7079 Also, do not remove the client entry when giving the KILL
7080 command but when the KILLED notify is received.
7082 * Removed silc_idlist_find_client_by_nickname from the server.
7083 Not needed anymore. Affected files silcd/idlist.[ch].
7085 * Implemented the CHANNEL_CHANGE notify type handling to the
7086 server. Affected file silcd/server.c.
7090 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Added silc_server_send_notify_invite to send the INVITE
7093 notify between routers.
7095 * Implemented the INVITE command correctly to the server.
7097 * Implemented the INVITE notify type handling in the server.
7099 * Implemented the INVITE command to the client library and on the
7102 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Added function silc_server_get_client_resolve to find the
7105 client entry by ID from all ID lists and then resolve it
7106 (using WHOIS) if it cannot be found. Affected file is
7109 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7111 * Implemented the BAN command to the client library.
7113 * The JOIN command in the server now checks the invite list
7116 * Changed the silc_command_reply_payload_encode_va and the
7117 silc_command_payload_encode_va to support that if argument is
7118 NULL it ignores and checks the next argument. Affected file
7119 lib/silccore/silccommand.c.
7121 * Added silc_server_send_notify_ban to send the BAN notify
7122 type between routers.
7124 * Chaned the silc_notify_payload_encode to support that if
7125 argument is NULL it ignores and checks the next argument.
7126 Affected file lib/silccore/silcnotify.c.
7128 * Tested ban lists in router environment successfully.
7130 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7132 * Implemented BAN command to the server, in silcd/command.[ch].
7134 * Removed the BAN and INVITE_LIST modes from the CMODE command
7137 * Added function silc_string_match to regex match two strings.
7138 Affected files lib/silcutil/silcutil.[ch].
7140 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Redefined parts of the SilcChannelEntry in the server to support
7143 the new ban and invite lists.
7145 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Redefined the INVITE command. The same command can be used to
7148 invite individuals to the channel but also to manage the invite
7149 list of the channel (to add to and remove from the invite list).
7150 Updated the protocol specs.
7152 * Added new command SILC_COMMAND_BAN that can be used to manage
7153 the ban list of the channel. Updated the protocol specs.
7155 * Removed the channel modes: the SILC_CMODE_BAN and the
7156 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7157 in the CMODE command. The equivalent features are now available
7158 using INVITE and BAN commands. Updated the protocol specs.
7160 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7161 in the network about change in the current ban list. The notify
7162 type is not used by the client.
7164 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7165 support the invite lists.
7167 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Added new function silc_string_regexify that converts string
7170 including wildcard characters into regex string that can
7171 be used by the GNU regex library. Added into the file
7172 lib/silcutil/silcutil.[ch].
7174 Added silc_string_regex_combine to combine to regex strings
7175 into one so that they can be used as one regex string by
7176 the GNU regex library. Added into the file
7177 lib/silcutil/silcutil.[ch].
7179 Added silc_string_regex_match to match two strings. It returns
7180 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7182 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7184 * Imported GNU regex to the soruce tree into lib/contrib.
7185 Fixed some compiler warning from the regex.c.
7187 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7189 * Fixed MOTD command in the server to work in router environment.
7191 * Fixed the MOTD command in the client library to support
7192 the server argument in the command.
7194 * Added `nickname_len' argument to the silc_idlist_add_client
7195 in the server, as the `nickname' argument may be binary data
7198 * Added silc_idlist_get_channels to return all channels from
7201 * Implemented LIST command to the server. Affected file is
7204 * Implemented the LIST command to the client library and on the
7207 * Added [<user count>] argument to the LIST command reply.
7208 With private channels the user count is not shown.
7210 * Updated TODO and README.
7212 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * The client entry's data.registered must be TRUE even with
7215 global client entry on global client list. The data.registered
7216 is used to check whether the client is anymore in the network,
7217 for example with WHOWAS command so it must be valid.
7219 * Fixed the WHOWAS command in the server. It now actually works
7220 in router environment. Added function into silcd/command_reply.c
7221 silc_server_command_reply_whowas_save.
7223 * Added silc_idlist_purge function to the silcd/idlist.c
7224 to periodically purge the ID Cache.
7226 * Fixed INFO command in the server. It works now in router
7227 environment. Added <server name> argument to the INFO command
7228 reply. Updated the protocol specs.
7230 * Fixed minor bug in silc_idcache_purge to not purge if the
7231 expire value is zero.
7233 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7234 they were buggy because of the WHOWAS information.
7236 * Fixed local command MSG to handle the async resolving of
7237 the remote client properly. It used to fail the first MSG.
7238 Affected file silc/local_command.c.
7240 * Added `data_len' field to SilcIDCache context.
7242 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Update TODO. Todo in commands in the server.
7246 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7249 used by routers as broadcast packet to inform other routers
7250 about the changed user mode.
7252 Implemented the notify handling in the server. Affected file is
7253 silcd/packet_receive.c. Added the function
7254 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7256 * Added new generic Channel Payload and deprecated the New Channel
7257 Payload. The New Channel Payload is now the generic Channel
7260 * Added new argument `mode' to the silc_server_send_new_channel
7261 as it is required in the Channel Payload now.
7263 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7264 and created a new and real SilChannelPayload to represent the
7265 new generic Channel Payload. Implemented the encode/decode
7266 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7268 * Added silc_server_get_client_channel_list to return the list
7269 of channels the client has joined for WHOIS command reply.
7270 Affected file silcd/server.[ch].
7272 * Implemented the channel list sending in the WHOIS command reply
7273 in server and in the client.
7275 Implemented the channel list displaying on the user interface
7276 as well. Affected file silc/client_ops.c.
7278 * Added silc_channel_payload_parse_list to parse list of Channel
7279 Payloads. It returns SilcDList list of SilcChannelPayloads.
7280 Client for example can use this function to parse the list of
7281 channels it receives in the WHOIS command reply. The caller
7282 must free the list by calling silc_channel_payload_list_free.
7283 Affected files lib/silccore/silcchannel.[ch].
7285 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7287 * Added one new argument <user mode> to the WHOIS command reply
7288 to return the mode of the user in SILC. Updated the protocol
7291 Implemented it to the server and client.
7293 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Fixed the mode printing on the user interface on joining.
7296 Affected file silc/client_ops.c.
7298 * Implemented the UMODE command and user modes in general to the
7299 client library and to the user interface.
7301 * Implemented the UMODE command to the server.
7303 * The server now sends UNKNOWN_COMMAND error status if client sends
7304 unknown command. Affected file silcd/command.c.
7306 * All server commands now handle the command identifier the right
7307 way when sending the command reply to the client. The client can
7308 use to identify the command replies with the identifier.
7310 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7312 * Added silc_server_get_client_route to resolve the route to
7313 the client indicated by the client ID. Affected file is
7316 * Added silc_server_relay_packet as general function to relay
7317 packet to arbitrary destination. This deprecates functions
7318 like _send_private_message_key, _relay_notify etc. Affected
7319 file is silcd/packet_send.[ch].
7321 Removed silc_server_send_key_agreement,
7322 silc_server_send_private_message_key and
7323 silc_server_packet_relay_notify functions from the file
7324 silcd/packet_send.[ch].
7328 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7329 server. Affected file silcd/packet_receive.[ch].
7331 * Implemented the KILL command to the client. Implemented the
7332 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7333 Affected files lib/silcclient/command[_reply].c and
7334 lib/silcclient/client_notify.c. Implemented the KILL notify
7335 printing in the user inteface.
7337 * Fixed a lot silc_parse_nick memory leaks from the client
7338 library in the file lib/silcclient/command.c.
7340 * Changed the silc_server_send_notify_on_channels's `sender'
7341 argument from SilcSocketConnection to SilcClientEntry to
7342 check the sender as entry and not as connection object and not
7343 to send to the client provided as argument. The affected file
7344 is silcd/packet_send.[ch].
7346 * The notify packets that are destined directly to the client used
7347 to not to be processed by the server. Now changed that and the
7348 server processes all notify packets. After relaying the packet
7349 to the client the notify packet is processed in the server.
7351 * The silc_server_free_client_data now checks whether there is
7352 pending outgoing traffic for the client and purges the data to
7353 the network before removing the client entry.
7355 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7357 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7358 an client is killed from the SILC Network. Updated the protocol
7361 Added new function silc_server_send_notify_killed to the
7362 silcd/packet_send.[ch].
7364 * Added function silc_server_packet_relay_notify to relay notify
7365 packets that are destined directly to a client. In this case
7366 the server does not process the notify packets but merely relays
7367 it to the client. Affected file silcd/packet_send.[ch].
7369 Added also silc_server_packet_process_relay_notify to check
7370 whereto relay the notify. Affected file is
7371 silcd/packet_receive.[ch].
7373 * Implemented the KILL command to the server.
7377 * Added the backup schema desgined last fall to the protocol
7378 specs for everyone to see. The specification is in the
7379 *-spec-xx.txt draft and the packet type definitions for the
7380 backup routers is in *-pp-xx.txt draft. Thusly, added also
7381 new packet type SILC_PACKET_CELL_ROUTERS.
7383 * A big security problem in the implementation discovered. The
7384 signoff of an client did not cause new channel key generation
7385 which it of course should've done. The channel keys must be
7386 always re-generated when client leaves (or signoffs) the channel.
7387 The silc_server_remove_from_channels funtion now handles
7388 the channel key re-generation.
7390 * Added `sender' argument to the silc_server_send_notify_on_channels
7391 to not to send the client provided as argument. Affected file
7392 silcd/packet_send.[ch].
7394 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7396 * Implemented OPER and SILCOPER commands into the server and
7399 * Added silc_auth_verify and silc_auth_verify_data to verify
7400 the authentication directly from the authentication payload.
7401 It supports verifying both passphrase and public key based
7402 authentication. Affected file lib/silccore/silcauth.[ch].
7404 * Added `hash' field to the SilcIDListData structure. It is the
7405 hash negotiated in the SKE protocol. Affected file is
7408 * Slight redesigning of the SilcAuthPayload handling routines.
7409 Do not send SilcPKCS but SilcPublicKey as argument.
7411 * Implemented the public key authentication support to the
7412 serverconfig. The public key is loaded from the provided path
7413 and saved as authentication data to void * pointer. Thus,
7414 changed the unsigned char *auth_data to void *auth_data;
7416 * Fixed SHUTDOWN command to send the reply before the server
7417 is shutdown. :) Affected file silcd/command.c.
7419 * Fixed fatal bug in CONNECT command. The hostname was invalid
7420 memory and server crashed. Affected file silcd/command.c.
7422 * Fixed fatal bug in CLOSE command. The server_entry became
7423 invalid but was referenced later in the command. Affected file
7426 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7428 * Fixed fatal bug in failure packet handling. Server ignored
7429 the failure and thus crashed when it came.
7433 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7436 that the command may be executed only once in (about) 2 seconds.
7437 The old SILC_CF_LAG flag is same but allows command bursts up
7438 to five before limiting.
7440 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7441 server code. Various commands now includes the CF_LAG_STRICT
7442 flag to disallow any kind of miss-use of the command.
7444 * Fixed the silc_buffer_unformat to not to allocate any data
7445 if the length of the data is zero. It used to allocate the
7446 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7448 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7450 * Changed the format of AdminConnection configuration section
7451 in the server. Added username of the admin to the format.
7452 Affected files silcd/serverconfig.[ch].
7454 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7455 to return admin configuration data by host, username and/or
7458 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7460 * Implemented WHOWAS command to the server. Added the functions:
7462 silc_server_command_whowas_parse,
7463 silc_server_command_whowas_send_reply,
7464 silc_server_command_whowas_from_client and
7465 silc_server_command_whowas_from_server
7467 * Added <Client ID> argument to the WHOWAS command reply. Updated
7468 the protocol specs accordingly.
7470 * Implemented WHOWAS command and command_reply to the client
7473 Implemented the WHOWAS printing on the user interface.
7475 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Added new argument to the WHOWAS command reply, the real name.
7478 It is an optional argument. Updated the protocol specs.
7480 * Added SilcIDCacheDestructor callback that is registered when
7481 the SilcIDCache is allocated. The callback is called when
7482 an cache entry in the ID Cache expires, or is purged from the
7483 cache. Added into lib/silccore/idcache.[ch].
7485 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7486 to destruct the client entries when the cache entry expires.
7487 Other ID Cache's in server and in the client library ignores
7490 * If the ID Cache entry's `expire' field is zero then the entry
7491 never expires. Added boolean `expire' argument to the
7492 silc_idcache_add function in the lib/silccore/idcache.[ch].
7493 If it is TRUE the default expiry value is used.
7495 * Added silc_server_free_client_data_timeout that is registered
7496 when client disconnects. By default for 5 minutes we preserve
7497 the client entry for history - for WHOWAS command.
7499 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Added support to the server to enforce that commands are not
7502 executed more than once in 2 seconds. If server receives
7503 commands from client more frequently, timeout is registered
7504 to process the commands. Affected file silcd/command.c.
7505 Added new function silc_server_command_process_timeout.
7507 * Changed NICK_NOTIFY handling in client library to check that
7508 if the client's nickname was changed, so there is no need to
7509 resolve anything from the server.
7511 * Removed error printing from the WHOIS and IDENTIFY commands.
7512 If error occurs then it is ignored silently in the client library.
7513 The application, however, may map the received error to
7514 human readable error string. The application currently maps
7515 the NO_SUCH_NICKNAME error to string.
7517 * Made the command status message public to the application. Moved
7518 them from lib/silcclient/command_reply.c to
7519 lib/silcclient/command_reply.h. The application can map the
7520 received command status to the string with the
7521 silc_client_command_status_message function.
7523 * Added check to the server to check that client's ID is same
7524 as the Source ID in the packet the client sent. They must
7527 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7529 * Added dist-bzip hook to the Makefile.am to make bzip2
7530 compressed distributions.
7532 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Server now enforces the maximum length for the nickname and
7535 the channel as protocol specification dictates. 128 bytes for
7536 nickname and 256 bytes for channel name.
7538 * Moved the WHOIS printing to the application. The client libary
7539 does not print out the WHOIS information anymore, the application
7540 must do it. Renamed silc_client_command_reply_whois_print to
7541 the silc_client_command_reply_whois_save.
7543 The client's idle time is also sent to the application now, and
7544 the idle is shown on screen.
7546 * Added silc_client_command_reply_identify_save to save the
7547 received IDENTIFY entries.
7549 * Do not check for channel private keys in message sending and
7550 reception if the channel does not have the PRIVKEY mode set.
7551 Affected file lib/silclient/client_channel.c.
7553 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7555 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7556 just surfaced after chaning the JOIN procedure.
7558 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Added silc_client_get_clients_by_list to get client entries
7561 from Client ID list, that is returned for example by JOIN
7562 and USERS command replies. The application should use this
7563 function for example when JOIN command reply is received to
7564 resolve the clients already on the channel (library does not
7565 do that anymore as USERS command reply is not used in the JOIN
7566 procedure anymore). Affected files lib/silcclient/silcapi.h and
7567 lib/silcclient/idlist.c.
7569 * JOIN command reply and USERS command reply returns now SilcBuffer
7570 pointers instead of unsigned char pointers when returning
7571 the client list and mode list.
7573 * Added <Client ID> argument to the JOIN command reply, mainly
7574 for the server to identify for which client the command was
7575 originally sent. Updated protocol specs accordingly.
7577 * Added SilcDlist private_key pointer to the SilcChannelEntry
7578 in the client to support the channel private keys. Affected
7579 file is lib/silcclient/idlist.h.
7581 * Added SilcChannelPrivateKey argument to the function
7582 silc_client_send_channel_message so that application can choose
7583 to use specific private ke if it wants to. If it is not provided,
7584 the normal channel key is used, unless private keys are set.
7585 In this case the first (key that was added first) is used
7586 as the encryption key.
7588 * Implemented the support for channel private key handling.
7589 Implemented the following functions:
7591 silc_client_add_channel_private_key,
7592 silc_client_del_channel_private_keys,
7593 silc_client_del_channel_private_key,
7594 silc_client_list_channel_private_keys and
7595 silc_client_free_channel_private_keys
7597 Affected file lib/silcclient/client_channel.c.
7599 * Added the support for the private keys in the channel message
7600 sending and encryption and in the message reception and
7601 decryption. Affected funtions are
7602 silc_client_send_channel_message and silc_client_channel_message.
7604 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Added SKE's key verify callback to the client library's
7607 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7609 * Removed the statement that server (or router) must send USERS
7610 command reply when joining to the channel so that the client
7611 knows who are on the channel. Instead, the client list and
7612 client's mode list is now sent in the JOIN command reply to the
7613 client who joined channel. This is better solution.
7615 * Added function silc_server_get_users_on_channel and function
7616 silc_server_save_users_on_channel to the silcd/server.[ch].
7618 * Removed function silc_server_command_send_users from the
7621 * Do not show topic on the client library anymore. The topic is
7622 sent in the command reply notify to the application and the
7623 application must show the topic now.
7625 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Added client searching by nickname hash into the IDENTIFY and
7628 WHOIS commands in the server as they were clearly missing from
7629 them. Affected file is silcd/command.c.
7631 * Fixed a bug in private message receiving in the client library.
7632 The remote ID was freed and it wasn't supposed, now it is
7635 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Minor fix to the channel payload; allocate the data area, as it
7638 needs to be of specific length.
7640 * If the key agreement port is zero then the operating
7641 system will define the bound port. Affected files are
7642 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7644 * Added new function silc_channel_payload_decrypt into the file
7645 lib/silccore/silcchannel.[ch].
7647 * Moved the channel message etc, check from silc_packet_decrypt
7648 to applications. The library calls now a generic
7649 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7650 when the packet is either normal or special. This was done to
7651 allow more wide range of checking that was not allowed when
7652 the code was in library. Now applications can do virtually any
7653 checks to the packet and return to the library the decision how
7654 the packet should be processed. Affected files are
7655 lib/silccore/silcpacket.[ch].
7657 Added silc_server_packet_decrypt_check to the server and
7658 silc_client_packet_decrypt_check to the client library.
7660 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7661 to send with specified source and destination information.
7663 * Channel message delivery between routers was broken after the
7664 channel key distribution was fixed earlier. The channel key
7665 was used be to distributed to other routers as well which is not
7666 allowed by the protocol. Now this is fixed and channel keys
7667 really are cell specific and the channel message delivery between
7668 routers comply with the protocol specification.
7670 * Fixed various commands in server to check also the global list
7671 for the channel entry and not just the local list. The affected
7672 file silcd/command.c.
7674 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7676 * Added assert()s to buffer formatting and unformatting routines
7677 to assert (if --enable-debug) when error occurs. Affected
7678 file: lib/silcutil/silcbuffmt.c.
7680 * Changed to auto-reconnect to check whether the remote host is
7681 router and register the re-connect timeout if it is. It used
7682 to check that whether we are normal server, but router must do
7683 auto-reconnect with another router as well. Affected file
7686 * Removed the [<key len>] option from CMODE command as the cipher
7687 name decides the key length, nowadays. See the defined ciphers
7688 from the protocol specification.
7690 * Added [<hmac>] option to the CMODE command to define the HMAC
7691 for the channel. Added SILC_CMODE_HMAC channel mode.
7693 * Added [<hmac>] option for the JOIN command so that user can
7694 select which HMAC is used to compute the MACs of the channel
7697 * Added Hmac field to the Channel Message Payload. The integrity
7698 of plaintext channel messages are now protected by computing
7699 MAC of the message and attaching the MAC to the payload. The
7700 MAC is encrypted. Now, it is clear that this causes some
7701 overhead to the size of the packet but rationale for this is that
7702 now the receiver can verify whether the channel message decrypted
7703 correctly and also when private keys are set for the channel the
7704 receiver can decrypt the packet with several keys and check from
7705 the MAC which key decrypted the message correctly.
7707 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7708 lib/silccrypt/silccipher.[ch].
7710 * Added silc_hash_len to return the digest length into the
7711 lib/silcrypt/silchash.[ch].
7713 * Rewrote parts of Silc Channel Payload interface in the
7714 lib/silccore/silcchannel.[ch]. The encode function now also
7715 encrypts the packet and parse function decrypts it.
7717 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7719 * Fixed a minor formatting bug in the SKE's key material processing.
7720 It actually might have processed the keys wrong way resulting
7723 * Redefined the mandatory HMAC algorithms and added new algorithms.
7724 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7725 and hmac-md5 truncated to 96 bits. The mandatory is now
7726 hmac-sha1-96. Rest are optional (including the one that used
7727 to be mandatory). Rationale for this is that the truncated HMAC
7728 length is sufficient from security point of view and can actually
7729 make the attack against the HMAC harder. Also, the truncated
7730 HMAC causes less overhead to the packets. See the RFC2104 for
7733 * Added new [hmac] configuration section. The SKE used to use
7734 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7735 is of course wrong. The official names that must be proposed in
7736 the SKE are the ones defined in the protocol specification
7737 (hmac-sha1-96 for example). The user can configure any hmac
7738 using any hash function configured in the [hash] section. At
7739 least, the mandatory must be configured.
7741 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7743 * Added HMAC list to the SKE proposal list. It has now both
7744 hash algorithm list and HMAC list. This makes the protocol
7745 incompatible with previous versions. The SKE now seems to work
7746 the way it is supposed to work, for the first time actually.
7748 * Defined plain Hash algorithms to the protocol specification.
7751 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7753 * Implemented support for key agreement packets into the server.
7754 Added functions silc_server_key_agreement and
7755 silc_server_send_key_agreement. Other than these functions,
7756 server has nothing to do with this packet.
7758 * Added support for private message key packets into the server.
7759 Added functions silc_server_private_message_key and
7760 silc_server_send_private_message_key.
7764 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7765 called in the protocol's final callback instead in the END
7766 protocol state. This makes a little more sense and in the same
7767 time in client we can use the same protocol routines for normal
7768 key exchange and to key agreement packet handling as well.
7770 * Added to both client's and server's KE protocol context the
7771 SilcSKEKeyMaterial pointer to save the key material. We will
7772 bring the key material to the protocol's final callback by doing
7773 this. The final callback must free the key material.
7775 * Added SKE's packet_send callback into client's KE protocol
7776 context so that the caller can choose what packet sending function
7777 is used. This way we can use different packet sending when
7778 doing normal SKE when doing key agreement packet handling (in
7779 the key agreement packet handling we do not want to encrypt
7782 * Implemented the responder side of the key agreement routines
7783 in the client. The client can now bind to specified port and
7784 accept incoming key negotiation. The key material is passed
7785 to the application after the protocol is over.
7787 * Implemented the processing of incoming Key Agreement packet
7788 in the client. Added function silc_client_key_agreement to
7791 * Implemented the intiator side of the key agreement routines
7792 in the client. The client can now initiate key agreement with
7793 another remote client. The key material is passed to the
7794 application after the protocol is over.
7796 * Created client_keyagr.c to include all the key agreement
7799 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7800 SILC_TASK_CALLBACK except that it is not static.
7802 * Created client_notify.c and moved the Notify packet handling
7803 from the client.[ch] into that file.
7805 * Created client_prvmsg.c and moved all private message and
7806 private message key routines from the client.[ch] into that file.
7808 * Create client_channel.c and moved all channel message and
7809 channel private key routines from the client.[ch] into that file.
7811 * Changed silc_client_get_client_by_id_resolve to resolve with
7812 WHOIS command instead of IDENTIFY command, in the file
7813 lib/silclient/idlist.c.
7815 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7817 * Implemented the SKE's responder side to the Client library.
7819 * When FAILURE is received to the protocol do not trust it
7820 blindly. Register a timeout to wait whether the remote closes
7821 the connection as it should do it, only after that process the
7822 actual failure. This was changed to both client and server.
7824 * Added client_internal.h to include some of the structures
7825 there instead of client.h in lib/silcclient/.
7827 * Added function silc_task_unregister_by_callback to unregister
7828 timeouts by the callback function.
7830 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Some "Incomplete WHOIS info" errors has been appearing on the
7833 log files. Took away the entry->userinfo check from WHOIS
7834 reply sending. The entry->userinfo is now " " if client did not
7835 provide one. I thought this was fixed earlier but something
7836 is wrong still. Let's see if the error still appears.
7838 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7840 * Fixed a minor bug in the login when the channel key is
7841 re-generated in the server. It used to generate the key in
7842 wrong order and thus caused problems in the channel traffic.
7844 * Fixed a minor bug in channel key distsribution after
7845 KICK command. The key was not sent to the router even though
7848 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7850 * Added silc_ske_process_key_material_data as generic routine
7851 to process any key material as the SILC protocol dictates. The
7852 function is used by the actual SKE library but can be used by
7853 applications as well. This relates to the private message keys
7854 and the channel private keys since they must be processed the
7855 same way the normal SILC session keys. The protocol dictates
7856 this. Affected files: lib/silcske/silcske.[ch].
7858 Added also silc_ske_free_key_material to free the
7859 SilcSKEKeyMaterial structure.
7861 * Defined silc_cipher_set_key function to set the key for
7862 cipher without using the object's method function. The affected
7863 files: lib/silccrypt/silccipher.[ch].
7865 * Implemented silc silc_client_add_private_message_key,
7866 silc_client_add_private_message_key_ske,
7867 silc_client_del_private_message_key,
7868 silc_client_list_private_message_keys and
7869 silc_client_free_private_message_keys functions in the
7872 Added functions silc_client_send_private_message_key to send
7873 the Private Message Key payload and silc_client_private_message_key
7874 to handle incoming Private Message Key payload.
7876 * Added Cipher field to the Private Message Key payload to set
7877 the cipher to be used. If ignored, the default cipher defined
7878 in the SILC protocol (aes-256-cbc) is used.
7880 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Removed lib/silcclient/ops.h file.
7884 Redefined parts of the SILC Client Library API. Created new
7885 file silcapi.h that deprecates the ops.h file and defines the
7886 published Client Library API. Defined also private message key
7887 API and channel private key API into the file.
7889 This is the file that the application must include from the
7890 SILC Client Library. Other files need not be included by
7891 the application anymore.
7893 * Added new key_agreement client operation callback and also
7894 defined the Key Agreement library API for the application.
7896 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7899 is used by clients to request key negotiation between another
7900 client in the SILC network. If the negotiation is started it
7901 is performed using the SKE protocol. The result of the
7902 negotiation, the secret key material, can be used for example
7903 as private message key.
7905 Implemented the Key Agreement payload into the files
7906 lib/silccore/silauth.[ch].
7908 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7910 * Redefined ciphers for the SILC protocol. Added some new ciphers
7911 and defined the key lengths for the algorithms. Changed the
7912 code accordingly. The default key length is now 256 bits.
7914 * Fixed SKE key distribution function silc_ske_process_key_material
7915 when the key length is more than 128 bits. The default key
7916 length in SILC is now 256 bits.
7918 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7919 to indicate unsupported algorithm.
7921 * Renamed rijndael.c to aes.c and all functions as well.
7923 * Fixed a long standing channel key setting bug in client library.
7924 Weird that it has never surfaced before.
7926 * Fixed bug in channel deletion. If the entire channel is removed
7927 then it must also delete the references of the channel entry
7928 from the client's channel list as the client's channel entry and
7929 the channel's client entry share same memory.
7931 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7933 * Implemented CONNECT and SHUTDOWN commands in the client.
7935 * Implemented CLOSE command to the client.
7937 * Added the function silc_idlist_find_server_by_name into the
7938 files silcd/idlist.[ch].
7940 Added the function silc_idlist_find_server_by_conn into the
7941 files silcd/idlist.[ch].
7943 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7945 * DIE command was renamed to SHUTDOWN. Updated the both code
7948 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7949 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7951 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7954 * Added function silc_server_create_connection function to create
7955 connection to remote router. My server implementation actually
7956 does not allow router to connect to normal server (it expects
7957 that normal server always initiates the connection to the router)
7958 so the CONNECT command is only good for connecting to another
7961 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7963 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7964 or some other client was kicked from the channel.
7966 Implemented the handling of the notify type to both client
7969 Implemented silc_server_send_notify_kicked to send the KICKED
7970 notify. It is used to send it to the server's primary router.
7972 * Implemented the KICK command into server and client.
7974 * Added `query' argument to the silc_idlist_get_client function
7975 to indicate whether to query the client from server or not if
7978 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7979 to indicate that the client is not channel founder.
7983 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Removed the rng context from SilcPacketContext structure and
7986 changed that the packet routine uses the Global RNG API.
7988 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Added support for quit message that client can "leave" on the
7991 channel when it quits the SILC. It is ditributed inside the
7992 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7994 Added silc_server_free_client_data that will take the
7995 signoff message as argument.
7997 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7999 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Updated parts of the protocol specification to keep it up
8004 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8006 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8007 payloads in one packet.
8009 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8010 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8011 use now the new List flag.
8013 * Also deprecated the following packet types: REPLACE_ID,
8014 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8016 * Added list support for Notify packet in server.
8018 * Added silc_server_send_notify_channel_change to send the
8019 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8020 the silc_server_send_replace_id.
8022 * Added silc_server_send_notify_nick_change to send the
8023 NICK_CHANGE notify type. Deprecates the function
8024 silc_server_send_replace_id.
8026 * Added silc_server_send_notify_join to send the JOIN notify type.
8027 Deprecates the function silc_server_send_new_channel_user.
8029 * Added silc_server_send_notify_leave to send LEAVE notify type.
8030 Deprecates the function silc_server_send_remove_channel_user.
8032 * Added silc_server_send_notify_cmode and
8033 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8034 types. Deprecates the silc_server_send_set_mode function.
8036 * Added SERVER_SIGNOFF notify type to indicate that server has
8037 quit. This means that all clients on the channel from that
8038 server will drop. This can be also used when netsplit happens.
8040 Deprecated REMOVE_ID packet type since it is not needed anymore
8043 Added silc_server_send_notify_server_signoff to send the
8044 SERVER_SIGNOFF notify type. Deprecates the function
8045 silc_server_send_remove_id.
8047 Added also silc_server_send_notify_signoff to send the
8048 SIGNOFF notify type.
8050 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8051 SILC protocol from this day on. Changed the protocol
8052 specification as well.
8054 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8055 notify type. It is used between routers to notify about
8056 topic changes on a channel.
8058 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8061 * Partly updated the protocol specification to comply with the
8062 changes now made. It is still though a bit outdated.
8064 * The JOIN notify type now takes one extra argument <Channel ID>.
8065 The packet used to be destined to the channel but now the
8066 JOIN type may be sent as list thus it is impossible to
8067 destine it to any specific channel. By adding this argument
8068 it is again possible.
8070 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Added CREDITS file. The CHANGES and CREDITS file will appear
8073 in the distribution as well.
8075 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8077 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8078 types in the server's silcd/packet_receive.c.
8080 * Implemented CMODE and CUMODE to work in router environment.
8082 * Fixed minor encoding and decoding buglet from the
8083 lib/silccore/silcmode.c.
8085 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8088 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8090 * Changed all SilcConfigServer* and silc_config_server* to
8091 SilcServerConfig* and silc_server_config*, respectively.
8094 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Associated the ID (client or server ID) to the Authentication
8097 Payload to avoid any possibility of forging. Updated the
8098 protocol specification and the code accordingly.
8100 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8102 * The RSA key length is now save to the RsaKey context in the
8103 key generation process in lib/silccrypt/rsa.c. The key length
8104 is now used to figure out the maximum size of the block allowed
8105 to be encrypted/signed.
8107 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8108 is equivalent to the silc_mp_mp2bin but does not allocate any
8111 * Changed silc_mp_mp2bin API to take length argument. If it is
8112 non-zero then the buffer is allocated that large. If zero, then
8113 the size is approximated using silc_mp_sizeinbase, which however
8116 * Created Global RNG API which is global RNG that application can
8117 initialize. After initializing, any routine anywhere in the
8118 code (including library) can use RNG without allocating a new
8119 RNG object. This was done to allow this sort of use of the
8120 RNG in code that has no chance to allocate RNG object. All
8121 applications currently allocate this and many routines in the
8122 library use this. Affected file lib/silccrypt/silcrng.[ch].
8124 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8125 it to use the Global RNG API.
8127 * Defined Authentication Payload into protocol specification that
8128 is used during SILC session to authenticate entities. It is
8129 used for example by client to authenticate itself to the server
8130 to obtain server operator privileges.
8132 Implemented this payload into the lib/silccore/silcauth.[ch].
8133 Implemented also routines for public key based authentication
8134 as the new protocol specification dictates.
8136 Moved definitions of different authentication methods from
8137 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8139 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8140 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8141 silc_pkcs_verify_with_hash functions into the file
8142 lib/silccrypt/silcpkcs.[ch].
8144 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8146 * The client entry's userinfo pointer must be always valid.
8147 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8148 will fail since it requires the userinfo. Now, the userinfo
8149 is allocated as "" if actual userinfo does not exist. Actually,
8150 it must exist and it is totally Ok to drop client connections
8151 that does not announce the userinfo. However, we will make
8152 this workaround for now.
8154 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8155 to return the remote port by socket.
8157 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8160 SILC_SERVER_PENDING_EXEC and added an new macro
8161 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8162 data or when error occurs while processing the pending command.
8164 Added new argument `destructor' into silc_server_command_pending
8165 and to the SilcServerCommandPending object. This destructor is
8166 now called after calling the pending callback or if error occurs
8167 immediately. If error occurs the actual pending callback won't
8168 be called at all - only the destructor. The destructor may be
8169 NULL if destructor is not needed.
8171 All this applies for client library code as well. Similar
8172 changes were made there as well for the pending commands.
8174 In the client, the application must now allocate the
8175 SilcClientCommandContext with the silc_client_command_alloc
8178 * Added reference counter to the SilcServerCommandContext. Added
8179 function silc_server_command_alloc and silc_server_command_dup
8182 Same type of functions added to the client library for the same
8185 * Removed the cmd_ident from IDListData away since it is now
8186 global for all connections. It is the command identifier used
8187 in command sending and with pending commands. The affected file
8190 * Added reference counter to the SilcSocketConnection objecet to
8191 indicate the usage count of the object. The object won't be
8192 freed untill the reference counter hits zero. Currently only
8193 server uses this, and client ignores it. The client must be
8194 set to use this too later. The affected files are
8195 lib/silccore/silcsockconn.[ch]. Added also the function
8196 silc_socket_dup to increase the reference counter.
8198 This was mainly added because it is possible that the socket
8199 is removed underneath of pending command or other async
8200 operation. Now it won't be free'd and proper DISCONNECTING
8201 flags, etc. can be set to avoid sending data to connection that
8202 is not valid anymore.
8204 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8205 the connection. After that it sets SILC_SET_DISCONNECTED.
8206 It is, however, possible that the socket data is not still freed.
8207 The silc_server_packet_process now checks that data is not
8208 read or written to connection that is DISCONNECTED. The socket
8209 get's freed when the reference counter hits zero.
8211 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Changed the client operation API: channel_message operation's
8214 `sender' is now the client entry of the sender, not the nickname
8215 and the `channel' is the channel entry, not the channel name.
8217 In the private_message operation the `sender' is now also the
8218 client entry of the sender not the nickname.
8220 Affected file is lib/silcclient/ops.h and all applications
8221 using the client operations.
8223 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Moved the calling of ops->connect() from connect_to_server_final
8226 into receive_new_id functin since that is the point when the
8227 client is actually allowed to send traffic to network. The
8228 affected file is lib/silcclient/client.c.
8230 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8233 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8234 (if needs broadcasting) instead of broadcasting the packets one
8235 by one which would make a burst in the network traffic.
8237 * Added `broadcast' argument to the functions in silcd/server.[ch]
8238 silc_server_create_new_channel[_with_id] to indicate whether
8239 to send New Channel packet to primary router.
8241 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Added new function into the silcd/server.[ch] files:
8244 silc_server_create_new_channel_with_id to create new channel with
8245 already existing Channel ID.
8247 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8248 lib/silccore/silcpacket.h. This packet is used t send list of
8249 Set Mode payloads inside one packet. Server uses this to set
8250 the modes for the channels and clients on those channels, that it
8251 announced to the router when it connected to it. The protocol
8252 specification has been updated accordingly.
8254 * The silc_server_new_channel did not handle the packet coming
8255 from normal server as it normally does not send that. However,
8256 when it announces its channels it does send it. Implemented
8257 the support for that.
8259 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8260 into the file lib/silccore/id.h.
8262 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Fixed memory leaks in the functions silc_idlist_del_client,
8265 silc_idlist_del_channel and silc_idlist_del_server in the file
8266 silcd/idlist.c. All of those leaked like a sieve.
8268 * Fixed some small memory leaks in the client's function
8269 silc_client_notify_by_server.
8271 * Added functions into silcd/server.c: silc_server_announce_clients,
8272 silc_server_announce_channels and silc_server_announce_server.
8273 These functions are used by normal and router server to announce
8274 to its primary router about clients, channels and servers (when
8275 router) that we own. This is done after we've connected to the
8278 These functions effectively implements the following packet types:
8279 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8280 and SILC_PACKET_NEW_ID_LIST.
8282 * Added new functions into the silcd/packet_receive.[ch]:
8283 silc_server_new_id_list, silc_server_new_channel_list and
8284 silc_server_new_channel_user_list to handle the incoming
8285 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8287 * Added support of changing Channel ID in the function
8288 silc_server_replace_id. If the server that announces a channel
8289 to the router already exists in the router (with same name but
8290 with different Channel ID), router is responsible to send
8291 Replace ID packet to the server and force the server to change
8292 the Channel ID to the one router has.
8294 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8295 client that the Channel ID has been changed by the router. The
8296 normal server sends this to the client. Client must start using
8297 the new Channel ID as the channel's ID.
8299 Implemented handling of this new type into lib/silcclient/client.c
8300 into the function silc_client_notify_by_server.
8302 * Added new function silc_idlist_replace_channel_id into the files
8303 silcd/idlist.[ch] to replace the Channel ID.
8305 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8307 * Call silc_server_command_identify_check always when processing
8308 the IDENTIFY command in silcd/command.c
8310 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8312 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8313 send keepalive packets. The packet can be sent by clients,
8314 servers and routers.
8316 Added function silc_socket_set_heartbeat into the file
8317 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8318 If not set, the heartbeat is not performed. The actual
8319 heartbeat is implemented in the low level socket connection
8320 library. However, application is responsible of actually
8323 Added silc_server_send_heartbeat to send the actual heartbeat
8324 packet into silcd/packet_send.[ch]. Server now performs
8325 keepalive with all connections.
8327 * Added silc_task_get_first function into lib/silcutil/silctask.c
8328 to return the timeout task with shortest timeout. There was a bug
8329 in task unregistration that caused problems. TODO has been
8330 updated to include that task system must be rewritten.
8332 * The client library will now resolve the client information when
8333 receiving JOIN notify from server for client that we know but
8334 have incomplete information.
8336 * Rewrote parts of silc_server_remove_from_channels and
8337 silc_server_remove_from_one_channel as they did not remove the
8338 channel in some circumstances even though they should've.
8340 * Encryption problem encountered in server:
8342 The LEAVE command used to send the Channel Key packet to the
8343 router immediately after generating it. However, the code
8344 had earlier sent Remove Channel user packet but not immediately,
8345 ie. it was put to queue. The order of packets in the router
8346 was that Channel Key packet was first and Remove Channel User
8347 packet was second, even though they were encrypted in the
8348 reverse order. For this reason, MAC check failed. Now, this
8349 is fixed by not sending the Channel Key packet immediately but
8350 putting it to queue. However, this is more fundamental problem:
8351 packets that are in queue should actually not be encrypted
8352 because packets that are sent immediately gets encrypted
8353 actually with wrong IV (and thus MAC check fails). So, packets
8354 that are in queue should be encrypted when they are sent to
8355 the wire and not when they put to the queue.
8357 However, the problem is that the current system has not been
8358 designed to work that way. Instead, the packet is encrypted
8359 as soon as possible and left to the queue. The queue is then
8360 just purged into wire. There won't be any fixes for this
8361 any time soon. So, the current semantic for packet sending
8364 o If you send packet to remote host and do not force the send
8365 (the packet will be in queue) then all subsequent packets to the
8366 same remote host must also be put to the queue. Only after the
8367 queue has been purged is it safe again to force the packet
8370 o If you send all packets immediately then it safe to send
8371 any of subsequent packets through the queue, however, after
8372 the first packet is put to queue then any subsequent packets
8373 must also be put to the queue.
8375 Follow these rules and everything works fine.
8377 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Added new function silc_server_remove_clients_by_server to
8380 remove all client entries from ID list when the server connection
8381 is lost. In this case it is also important to invalidate all
8382 client entires as they hold the invalid server entry. This
8383 fixes fatal bug when server has lost connection and will reconnect
8386 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8388 * Made some sanity checks to silc_server_daemonise like to check
8389 whether the requested user and group actually exists.
8391 * Added sanity check to SKE's silc_ske_responder_finish to check
8392 that the public and private key actually is valid.
8394 * Invalidate the client's nickname when receiving Replace ID
8395 packet and the Client ID is being replaced. This means that the
8396 server will query the nickname if someone needs it (client)
8399 * Sort the ID Cache in client library when the ID Cache data
8400 has changed (needs sorting).
8402 * Do not allow for SILC client to create several connections to
8403 several servers. The client does not support windows right now
8404 and generating multiple connections causes weird behaviour.
8406 Irssi-silc client does support windows and can handle several
8407 connections without problems, see: www.irssi.org and SILC plugin.
8409 * Fixed some places where client was added to the IDList. The
8410 rule of thumb is following (in order to get everything right):
8411 If the client is directly connected local client then the
8412 `connection' argument must be set and `router' argument must be
8413 NULL to silc_idlist_add_client function. If the client is not
8414 directly connected client then the `router' argument must
8415 bet set and the `connection' argument must be NULL to the
8416 silc_idlist_add_client function.
8418 * The funtion silc_server_packet_send_local_channel actually did
8419 not check whether the client was locally connected or not. It
8420 does that now. Fixed a bug related to LEAVE command.
8422 * Fixed Remove Channel User payload parsing bug in server's
8423 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8425 * The server's silc_server_save_channel_key now checks also the
8426 global ID list for the channel as it might not be in the local
8427 list. Fixed a bug related to LEAVE command.
8429 * Is this the end of the [<unknown>] buglet that has been lurking
8430 around for a long time? A little for loop fix in server's
8431 silc_server_command_whois_parse that is used by both IDENTIFY
8432 and WHOIS command. At least, this was a clear bug and a cause
8433 of one type of [<unknown>] buglet.
8435 * WHOIS and IDENTIFY commands call the function
8436 silc_server_command_[whois/identify]_check function even if
8437 we are not router server.
8439 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Added --with-gmp configuration option. If set the GMP
8442 is always compiled in the SILC source tree. If not set then
8443 it is checked whether the system has the GMP3 installed. If
8444 it has then the GMP won't be compiled (the system's headers
8445 and library is used), if it doesn't have it then the GMP is
8446 compiled in the SILC source tree.
8448 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * Changed RSA private exponent generation to what PKCS #1
8451 suggests. We try to find the smallest possible d by doing
8452 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8453 not security fix but optimization.
8455 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8457 * Added new config entry [Identity] to fork the server and run
8458 it as specific user and group. A patch from Bostik.
8460 * Imported Dotconf configuration library into lib/dotconf.
8461 This will be used to create the SILC configuration files later.
8462 It will appear in the distsribution after this commit.
8464 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * A big code auditing weekend happening. Auditing code for
8467 obvious mistakes, bugs and errors. Also, removing any code
8470 Removed files for being obsolete:
8472 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8473 inline in the file lib/silcutil/silcbuffer.h)
8475 o lib/silcutil/silcbufutil.c (the header has inline versions)
8477 Changed code to fix possible error conditions:
8479 o The buffer formatting routines now check that the destination
8480 buffer really has enough space to add the data. This applies for
8481 both buffer formatting and unformatting
8482 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8483 unformatting was changed to accomodate following rules:
8484 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8485 sent to the function while XXX_*STRING will not allocate or copy
8486 the data into the buffer. Instead it sets the pointer from the
8487 buffer into the pointer sent as argument (XXX_*STRING used to
8488 require that the pointer must be allocated already). This change
8489 makes this whole thing a bit more consistent and more optimized
8490 (note that the data returned in the unformatting with XXX_*STRING
8491 must not be freed now). The routines return now -1 on error.
8493 o Tried to find all code that use buffer_format and buffer_unformat
8494 and added return value checking to prevent formatting and
8495 especially unformatting errors and possible subsequent fatal
8498 o Changed ske->x and ske->KEY to mallocated pointers in
8499 lib/silcske/silcske.h. Fixed possible data and memory leak.
8501 o Added return value checking to all *_parse* functions. Fixed
8502 many memory leaks as well.
8504 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8505 so that buffer overflows would not happen. All code now also
8506 checks the return value as it can fail.
8508 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8510 * Added reconnection support to server if the normal server looses
8511 its connection to the router (for example if router is rebooted).
8512 The server performs normal reconnection strategy implemented
8513 to the server. Affected file silcd/server.c.
8515 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8517 * Added new packet type SILC_PACKET_SET_MODE that is used to
8518 distribute the information about changed modes (for clients,
8519 channels and clients channel modes) to all routers in the
8520 network. Updated the protocol specification accordingly.
8522 Added functions into silcd/packet_send.c and
8523 silcd/packet_receive.c: silc_server_send_set_mode,
8524 silc_server_set_mode.
8526 Added new files silcmode.[ch] into lib/silccore that implements
8527 the encoding and decoding of Set Mode Payload. Added new type
8528 SilcSetModePayload. Moved the definitions of different modes
8529 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8531 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Oops, a little mistake in server's connection authentication
8534 protocol. The protocol is not ended with FAILURE but with
8535 SUCCESS if the authentication is Ok. :) Affected file is
8538 * Implemented NICK_CHANGE notify handling in server in the file
8539 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8540 the local clients on the channel. After the changing nickname
8541 in router environment snhould work and the [<unknown>] nickname
8542 should appear no more.
8544 The silc_server_replace_id function that receives the Replace ID
8545 payload now sends the NICK_CHANGE notify type also in the file
8546 silcd/packet_receive.c
8548 * Changed WHOIS and IDENTIFY command to support the maximum amount
8549 of arguments defined in protocol specs (3328 arguments). This
8550 fixed a bug that caused problems when there were more than three
8553 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8555 * Added extra parameter, command identifier, to the
8556 silc_client_send_command so that explicit command identifier
8559 Changed that ID list routines uses specific command identifier
8560 when sending WHOIS/IDENTIFY requests to the server so that they
8561 can be identified when the reply comes back.
8563 Affected files lib/silcclient/command.[ch],
8564 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8566 * Added `sender' argument to silc_server_packet_send_to_channel
8567 to indicaet the sender who originally sent the packet to us
8568 that we are now re-sending. Ignored if NULL. Affected file
8569 silcd/packet_send.[ch].
8571 * Added some server statistics support in silcd/server_internal.h
8572 SilcServerStatistics structure and around the server code. Also
8573 send some nice statistics information when client is connecting
8576 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8578 * Fixed channel ID decoding in server's JOIN command reply in
8579 silcd/command_reply.c
8581 * Fixed braodcasting of replace ID payload to not to send it if
8582 we are standalone server in silcd/packet_receive.c.
8584 * Fixed all channel message sending routines to not to send
8585 packets to clients that has router set, since they are routed
8586 separately in the same function earlier. Affects file
8587 silcd/packet_send.c and all channel packet sending functions.
8589 * In USERS reply, res_argv[i] are not allocated, the table
8590 is allocated. Thus changed that free the table, not its
8593 * In server's whois_check and identify_check if the client is
8594 locally connected do not send any WHOIS commands - they are not
8597 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8599 * Fixed some minor bugs in client when sending WHOIS command. The
8600 arguments was in wrong order.
8602 * Removed statis function add_to_channel from server in
8603 silcd/command.c that was previously used with the joining but
8606 * Tested USERS command in router environment successfully with two
8607 routers, two servers and two clients.
8609 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8611 * Reorganized the USERS command and command reply in client library
8612 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8613 When the command is given by user we register a pending command
8614 callback that will reprocess the command after the reply has been
8615 received from the server. When reprocessing the packet we then
8616 display the information. Thus, the USERS information is displayed
8617 now in the command callback instead of in the command reply
8618 callback. The processing of the command is same as previously
8619 when server has sent the command reply in the JOINing process.
8621 * Added to USERS command in silcd/command_reply.c to join the client,
8622 we didn't use to know about, to the channel after we've created
8623 a client entry for it. Also, for clienet we did know already still
8624 check whether it is on the channel or not and add it if not.
8626 * Removed silc_server_command_join_notify as the function and its
8629 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8631 * Changed the client's pending command handling to the same as the
8632 server's pending command handling. It is also now possible to
8633 execute command reply functions from other command reply
8634 function as the function callbacks for commands and command
8635 replies are one and same. The pending commands are not static
8636 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8637 in client connection context. Thus, pending commands are server
8638 connection specific as it is convenient.
8640 Changed the function silc_client_command_pending and
8641 silc_client_command_pending_del and added new function
8642 silc_client_command_pending_check. Removed the
8643 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8646 * Added cmd_ident, current command identifier, to the client
8647 connection context in lib/silcclient/client.h to keep track on
8648 command identifiers used in command sending. Client's command reply
8649 function handling now supports the mandatory command identifiers.
8651 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8652 funtions in client to fully support pending command callbacks.
8654 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8655 as one of the arguments to the application in the command reply
8658 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8659 before first releasing SILC but came back. Now it is removed again
8660 and should come back nomore. The FORWARDED flag was used only
8661 by the JOINing procedure by forwarding the command packet to router.
8662 Now, the JOINing procedure has been changed to more generic (due
8663 to various router environment issues) and FORWARDED is not needed
8664 anymore for anything. The protocol specification is yet to be
8667 Now, removed silc_server_packet_forward from server and the flag
8668 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8670 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8672 * Renamed NAMES command to USERS command. The NAMES was named that
8673 due to historical reasons. Now it is renamed. Also, rewrote
8674 parts of the USERS command. The nickname list is not sent anymore
8675 by the server. Only Client ID and mode lists are sent in the USERS
8676 command. Changed this also to the protocol specification.
8678 The client now resolves the names and stuff after it receives
8679 the USERS list from the server when joining to the channel.
8681 * WHOIS and IDENTIFY commands has been changed to support multiple
8682 Client ID's per command. One can now search for multiple users
8683 in the network by sending only one WHOIS or IDENTIFY command.
8684 Changed the code and the protocol specifications.
8686 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8687 uses silc_server_command_whois_parse to parse the request. */
8689 * If normal server, do not parse the WHOIS and IDENTIFY requests
8690 before sending it to the router. Saves some time.
8692 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Fixed JOIN command on client library. Wrong number of arguments
8695 used to crash the client.
8697 * Added silc_server_channel_has_global function to check whether
8698 channel has global users or not.
8700 * Added silc_server_channel_has_local function to check whether channel
8701 has locally connected clients on the channel.
8703 * The silc_server_remove_from_one_channel now checks whether the
8704 channel has global users or not after given client was removed from
8705 the channel. It also checks whether the channel has local clients
8706 on the channel anymore. If it does not have then the channel entry
8707 is removed as it is not needed anymore.
8709 * The silc_server_notify now checks on JOIN notify whether the joining
8710 client is one of locally connected or global. If it is global then
8711 the channel has now global users on the channel and that is marked
8712 to the channel entry. Also, it now saves the global client to
8713 global list who is joining and JOINs it to the channel. This is
8714 for normal server, that is.
8716 Changed silc_server_send_notify_on_channel,
8717 silc_server_packet_relay_to_channel and
8718 silc_server_packet_send_to_channel check if we are normal server
8719 and client has router set (ie. global client) do not send the
8720 message to that client, as it is already routed to our router.
8722 * Implemented LEAVE notify type handling in silc_server_notify
8725 * Tested LEAVE command in router environment successfully. Tested
8726 with two routers, two servers and two clients.
8730 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8732 * Implemented SIGNOFF notify type handling in silc_server_notify
8735 * silc_server_remove_id now removes the client entry from all channels
8736 it has joined and thusly sends SIGNOFF notify type.
8738 * Rewrote the NAMES list generation in server by removing two excess
8739 loops. The lists are created now inside one loop.
8741 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8743 * silc_server_remove_channel_user checks now also global list
8744 for channel and client.
8746 * silc_server_new_channel_user checks now both local and global
8747 list for channel and client. Fixed a bug in client id decoding.
8748 Used to decode wrong buffer.
8750 * silc_server_channel_message checks now both local and global
8751 list for channel entry.
8753 * Tested channel joining (hence JOIN) in router environment
8754 successfully. Tested with two routers, two servers and two
8757 * Tested channel message sending in router environment successfully.
8759 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * Added silc_server_save_channel_key into server.[ch] to save the
8762 received channel key in Channel Key payload processing. It is
8763 also used in JOIN command reply handling.
8765 Equivalent function silc_client_save_channel_key added into
8766 client.[ch] into client library.
8768 * Changed JOIN command reply to send information whether the channel
8769 was created or not (is existing already) and the channel key
8770 payload. Changed protocol specs accordingly.
8772 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8773 the request was sent by ID and not by nickname. Crashed on
8776 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8778 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8779 now correctly save the received data.
8781 * silc_server_free_sock_user_data now notifies routers in the
8782 network about entities leaving the network.
8784 At the same time implemented functions silc_server_remove_id
8785 and silc_server_send_remove_id to receive and send REMOVE_ID
8786 packets. The packet is used to notify routers in the network
8787 about leaving entities. The ID removed will become invalid in
8790 * Added function silc_idlist_del_server into server. Removes and
8791 free's server entry from ID list.
8793 * silc_server_private_message function now checks, if we are router,
8794 that the destination ID really is valid ID, naturally.
8796 * In router when NEW_ID packet is received (for new client) the
8797 hash of the Client ID is saved in the ID Cache but the
8798 client->nickname is set to NULL, instead of putting the hash
8801 IDENTIFY command now also checks that client->nickname must be
8802 valid. If it is not if will request the data from the server who
8803 owns the client. Added new function
8804 silc_server_command_identify_check.
8806 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8807 to set the command to already allocated Command Payload.
8809 * Tested private message sending in router environment with two
8810 routers, two servers and two clients. Fixed minor bugs and now
8813 * Fixed segfault from client's NAMES command. Used to crash if
8816 * Forwarded packets must not be routed even if it is not destined
8817 to the receiver. Changed server code comply with this.
8819 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8821 * Added `require_reverse_mapping' boolean value to ServerParams
8822 structure. If TRUE (not default) the server will require that
8823 the connecting host has fully qualified domain name.
8825 If the reverse mapping is not required and hostname could not be
8826 found the IP address is used as hostname.
8828 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Implemented version string checking to both client and server.
8831 The check is incomplete currently due to the abnormal version
8832 strings used in development version of SILC.
8834 * Changed all command functions in server to use the new
8837 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8839 * Changed char *data to unsigned char *data in ID Cache system to
8840 support binary data as ID Cache data. Changed code to support
8841 binary data in lib/silccore/idcache.c.
8843 * Renamed silc_server_packet_relay_command_reply to
8844 silc_server_command_reply as it is normal packet receiving
8845 function. Rewrote the function to accept command replys for
8846 servers and not only for clients.
8848 * Mark remote router always as registered server if we are connecting
8849 to it. Otherwise, commands sent by the router to us are ignored.
8851 * All ID List find routines now returns the ID Cache Entry pointer
8852 as well if requested.
8854 * WHOIS command works now in router environment, tested with two
8855 routers, two servers and two clients.
8857 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8858 in router environment (as it is almost equivalent to WHOIS) but
8859 hasn't been tested thoroughly. Added new functions:
8861 silc_server_command_identify_parse
8862 silc_server_command_identify_send_reply
8863 silc_server_command_identify_from_client
8864 silc_server_command_identify_from_server
8866 * Disabled route cache adding because adding two different ID's with
8867 same IP replaces the old cache entry thus giving wrong route.
8868 The entry->router->connection is always the fastest route anyway
8869 so route cache may not be needed. Of course, new routes maybe
8870 established after receiving the ID when the entry->router->connection
8871 might not be anymore the most optimal.
8873 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Add route cache for received ID for fast routing.
8877 * Added silc_server_packet_route to route received packet on router
8878 that is not destined to us.
8880 * Renamed silc_server_get_route to silc_server_route_get.
8882 * Added id_string and id_string_len fields into SilcServer to
8883 include encoded ServerID for fast comparing without excess
8884 encoding of the ID's.
8886 * Cleaned up WHOIS command on server side. Added following static
8889 silc_server_command_whois_parse
8890 silc_server_command_whois_check
8891 silc_server_command_whois_send_reply
8892 silc_server_command_whois_from_client
8893 silc_server_command_whois_from_server
8895 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8896 arguments in command replies. All command functions should be
8897 updated to use this macro.
8899 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Minor typo fixes on command reply handling on server.
8903 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8905 * Added silc_server_command_add_to_channel internal routine to add
8906 the client to the channel after router has created the channel and
8907 sent command reply to the server.
8909 * Added generic silc_server_send_command to send any command from
8912 * Use static buffer with ID rendering instead of duplicating data.
8914 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * Fixed a channel user mode bug when joining to a channel server gave
8917 everybody channel founder rights, oops.
8919 * We mark ourselves as the router of the incoming server connection
8920 if we are router ourselves. This way we can check in some packet
8921 sending functions whether it is locally connected server. For
8922 incoming router connections we put NULL.
8924 * For router sending packets locally means now always sending the
8925 packet cell wide; to local clients and local servers. For normal
8926 server sending packet locally means sending it to only local
8929 * Fixed the JOIN command to really work in router environment. If the
8930 channel is created it is always created by the router. Router is
8931 also responsible of making the initial joining to the channel,
8932 sending JOIN notify to the sending server and distributing
8933 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8934 does not exist server doesn't do anything else but forward the
8935 command to the router which performs everything.
8937 * Added silc_server_send_channel_key function to send the Channel Key
8940 * Added silc_server_create_channel_key to create new channel key. The
8941 channel key is now re-generated everytime someone joins or leaves
8942 a channel, as protocol dictates. Note: channel->key_len is the
8945 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8948 packet_receive.[ch] to separate packet sending and receiving
8949 routines. The server.[ch] now includes everything else including
8950 actual packet processing (writing and reading data) and other
8953 Renamed silc_server_private_message_send_internal to
8954 silc_server_send_private_message. The routine is still though
8955 used only to relay private messages as server does not send
8956 private messages itself.
8958 Renamed silc_server_new_channel to silc_server_create_new_channel
8959 and added new function sicl_server_new_channel that handles the
8960 incoming New Channel packet. Added also new sending function
8961 silc_server_send_new_channel to send New Channel Payload.
8963 * Added new function silc_server_notify to process incoming notify
8964 packet to the server/router. Server may then relay the notify
8965 to clients if needed.
8967 * Added new function silc_server_new_channel_user to process incoming
8968 New Channel User packet. Router will redistribute the packet and
8969 send JOIN notify to its local clients and locally connected servers
8970 if needed. Normal server will send JOIN notify to its local client
8971 on same channel when received this packet. Added also corresponding
8972 sending function silc_server_send_new_channel_user to sent the
8975 * Added boolean route argument to send_notif_to_channel and
8976 packet_send_to_channel functions to attempt to route the packet
8977 if it is TRUE and send only locally if it is FALSE.
8979 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8981 * silc_server_replace_id now broadcasts the received replace ID
8982 packet if it is not broadcast packet already. The router must
8983 broadcast to inform other routers about changed ID.
8985 * Added backpointer to server's router into SilcServer context in
8986 silcd/server_internal.h.
8988 * Fixed silc_server_packet_broadcast to send correct broadcast
8991 * The channel key is now distributed to the local client as soon
8992 as it is received from the router (in router environment) so that
8993 no other packet may be sent for the channel until client has
8996 * silc_server_remove_channel_user now broadcasts the received
8997 Remove Channel User packet if it is not broadcast packet already.
8998 The router must broadcast to inform other routers about removed
9001 * Added users field into SilcPacketContext that is a reference count
9002 of the context. One can increase the reference count by calling
9003 silc_packet_context_dup which is now changed to just increase the
9004 reference count instead of duplicating the data. The reference
9005 count is decresed by calling silc_packet_context_free that will
9006 free the data after the reference count hits zero.
9008 For now on the packet context and everything allocated into it
9009 (including the raw packet from network) must be freed by calling
9010 the new silc_packet_context_free function. Added also new function
9011 silc_packet_context_alloc that must be used now to allocate the
9012 context. This also means that if a routine is asynchronous from
9013 silc_[client/server]_packet_parse_type the packet context must
9014 be duplicated by calling silc_packet_context_dup. Otherwise it
9015 gets free'd after silc_[client/server]_packet_parse_type returns.
9016 Also, one must remember that if packet is duplicated then its
9017 reference count must be decresed by calling the free function as
9018 many times as it was duplicated.
9020 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9021 from both client and server.
9023 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9025 * Made joining to a channel working in router environment.
9027 * Cleaned up JOIN command on server side and create function
9028 silc_server_command_join_channel internal routine to make the
9031 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Changed silc_command_pending list to SilcDList. Also, added
9034 `ident' field to SilcServerCommandPending structure to identify
9035 the reply and to call correct callback.
9037 Added silc_server_command_pending_check function to replace the
9038 corresnponding macro. The silc_command_pending list is not
9041 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9042 to set identifier to previously allocated Command Payload. It
9043 is used to set identifier for command when resending Command
9046 * Added silc_command_payload_encode_payload to encode Command
9047 Payload buffer from SilcCommandPayload structure.
9049 * Added silc_argument_payload_encode_payload to encode Argument
9050 payload buffer from SilcArgumentPayload structure.
9052 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Changed WHOIS command to support router connection on server side.
9055 The whois request is always sent to router unless the server is
9056 standalone server. After server has received the reply from the
9057 router will it send the reply to the client.
9059 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9060 broadcast received broadcast packet. The function is used only
9061 by router. The broadcast packet is always sent to the router's
9064 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9065 render given ID to printable string, for log files for example.
9067 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Made basic router to router connections working. At least they
9070 can now connect to each other but nothing really works the way
9071 they are supposed - yet.
9073 * Added new initiator token to RouterConnection configuration
9074 file in silcd/serverconfig.[ch]. It is used to tell whether we
9075 are the initiator to the remote router or whether we'll expect
9076 the other end to connect.
9078 * Moved registering of listener task to silc_server_init, hence
9079 the server starts listenning as soon as it is run, even if it
9080 does not have connections to other routers. Let's see how well
9083 * Changed default connection retry timeouts for more suitable in
9086 * Removed cipher and such arguments from silc_idlist_add_client
9087 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9088 Added new function silc_idlist_add_data to add the keys and stuff
9091 * Added SilcIDListData structure and added it to SilcClientEntry
9092 and SilcServerEntry as their first field in the structure. This
9093 way we can explicitly cast the ID entries to the SilcIDListData
9094 structure and get common data for the entries. In past, we had
9095 to first check what type of connection it is and then cast it to
9096 correct ID entry type. Now, we can directly cast the opaque
9097 pointer to the SilcIDListData (no matter what ID entry it actually
9098 is) and get the data needed.
9100 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9102 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9103 in some circumstances even if threre were timeout tasks, though not
9104 IO tasks, but tasks anyway. Now fixed.
9106 * Defined SilcServerConnection structure to hold connection specific
9107 stuff about directly connected servers and routers. The definition
9108 is currently in silcd/server_internal.h. I thought about having
9109 a bit more important role fro this struct but for now it is used
9110 only when connecting to other server (or router actually).
9112 * Added connecting retry support in server when connecting to
9113 router(s). The retry feature implement exponential backoff
9114 algorithm. Also, added SilcServerParams structure to hold default
9115 parameters for server. For now, it include these retry settings
9116 and are hard coded. After server is moded to be as Silc Server
9117 Library this structure will be more important.
9119 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9121 * Changed client librarys channel->clients table to SilcList and
9122 changed code accordingly.
9124 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Changed client's channel table to SilcList and changed code
9127 accordingly. Also changed SilcChannelClientEntry to include back-
9128 pointer to the channel so that client entry can use that structure
9129 as list as well and we have fast cross-reference to the channel.
9130 This change dramatically decreased the complexity of channel
9131 handling with client entry and vice versa (removed one extra
9132 loop when searching for channel entry from many functions).
9134 * Changed server->sim from table to SilcDList and changed code
9137 * NAMES command can now be used from user interface. It will show
9138 the user list on the channel, neatly.
9140 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9141 Code now saves realname of the user if it becomes available.
9143 * Renamed configure.in to configure.in.pre and made ./prepare
9144 script to automatically add correct version string to
9145 configure.in which it creates from configure.in.pre.
9147 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9149 * NAMES command reply now shows users mode with the nickname when
9152 * Moved silc_client_ch[u]mode[_char] functions from
9153 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9154 place sucks, they are utility functions and should be in some
9157 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9159 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9162 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9166 * Added TRQ (efficient deque and list library) into lib/trq. This is
9167 a very good list library that is currently used in the SILC. Defined
9168 SilcList API over the library because I didn't like the API very
9169 much. See lib/trq/silclist.h for the API and examples of how to
9170 use the API. Fixed various places in the code to use the new
9171 SilcList API. The SilcList is meant for lists that has a structure
9172 already defined as a list. It is not suitable to add just some
9173 context to the list (in TRQ, the context is the list actually).
9175 So, I defined SilcDList that can be used for the purpose where
9176 predefined list structure does not exit. This can be used as
9177 such list. Now some context just can be added to the SilcDList.
9178 Currently this list is not used in the SILC just yet, though there
9179 are a lot places where this can replace dynamically allocated
9180 tables and I will fix these places, later, to use SilcDList.
9181 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9182 and use TRQ internally).
9184 Also fixed some annoying warning messages that the original TRQ
9185 code generated. Also minor changes to TRQ's Makefile.in.
9187 * Added support for querying by Client ID to both WHOIS and
9188 IDENTIFY commands into server, as required by the protocol.
9190 * Removed method function pointers from SilcBuffer structure. They
9191 weren't used to anything and just increased the context size for
9192 no good reason. This change also made silc_buffer_alloc and
9193 silc_buffer_free functions inline functions.
9195 * Disabled command flooding detection support until it's fixed so
9196 that it accepts commands in but does not execute them more than once
9199 * Added silc_net_localhost(), to return local hostname, into
9200 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9201 that must be initialized before calling silc_client_init.
9203 * Added new function: silc_server_send_notify_on_channels to send
9204 notify messages to all channels client has joined. It is assured
9205 that the message is sent only once per client.
9207 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9208 lib/silcutil/silcutil.[ch] as silc_format function. The new
9209 function is generic and is used by server as well, not only by
9210 the logging routines.
9212 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9213 the provided version string was not acceptable. Added new function:
9214 silc_ske_check_version into lib/silcske/silcske.h. The function
9215 must be implemented by the application (client or server) and it
9216 does not reside in the SKE library. The function checks the version
9217 string remote end sent.
9219 * Added back pointers (to opaque context and to SilcSocketConnection)
9220 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9222 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9223 duplicate packet context structure.
9225 * Changed `notify' client operation to send same arguments as client
9226 receives from server except for ID's. ID's are mapped to correct
9227 ID entry and that is returned. Also, if channel entry is not sent
9228 by server but the notify is for channel the channel entry is sent
9229 to application (otherwise application doesn't know that it is for
9230 channel (library gets it from packet's Destination ID)).
9232 * Added silc_client_remove_from_channels into client library to
9233 remove a client from all channels it has joined to. Used when
9234 received SIGNOFF notify from server. Added also new function
9235 silc_client_replace_from_channels to replace old ID entry with
9236 new ID entry on all channels. Used when received NICK_CHANGE
9239 * Fixed ID Cache list handling in silc_idlist_get_client in
9240 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9241 to get (or query) client by ID.
9243 * Updated TODO list.
9245 * Added connection authentication status message defined by the
9246 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9247 support for these into the code in client and server side.
9249 * Added generic function silc_client_send_command to send any command
9250 with variable argument list. Application should use this function
9251 to send commands if the command functions provided by the library
9252 does not suite for the application's user interface needs.
9254 * Added new `failure' client operation. Application is notified about
9255 received failure packet if client is executing a protocol. In this
9256 case the protocol's execution has failed.
9258 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9259 is required by the protocol.
9261 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9262 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9265 * Added status flag to SilcSKE object to indicate realtime status
9266 of the SKE protocol.
9268 * Application receives now exactly same command reply arguments as
9269 the library receives from server. However, if ID is received the
9270 corresponding ID entry is returned to the application (eg. Client
9271 ID is mapped to correct SilcClientEntry entry and that is returned).
9272 Changed command_reply client operation due to this change.
9274 * Changed all ID's in commands and in command replys as ID Payloads.
9275 Change affected both client and server side codes.
9277 All ID's sent in SILC network (with execption of ID's in SILC
9278 Packet header) are sent in ID Payload to support variable length
9281 * Server now notifies nick changes and notifies all clients on
9282 the channels about the new nickname (about the new Client ID,
9285 * Implemented CMODE command to change channel modes. Supports all
9286 channel modes defined by the protocol specs except ban and invite
9287 lists. (Also, private channel key mode is supported but support for
9288 setting private channel key in client is missing, thus, this mode
9289 has no effect on client side (except that server requires that the
9290 client uses private channel key and normal channel traffic does not
9293 Also, invite mode works per se, but INVITE command does not work
9294 yet correctly, so you can set channel as invite only channel but
9295 inviting clients to the channel does not work (it is yet to be
9296 thought what's the best way to do it).
9298 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9299 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9300 Implemented CUMODE command to change user's mode on the channel.
9301 Supports all modes defined by the protocol specs.
9303 * Added NAMES command reply to return users modes on the channel.
9305 * Removed unnecessary and slow ciphers from lib/silccrypt.
9307 * Set SO_KEEPALIVE option to connection sockets by default.
9309 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9311 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9312 redefined the Notify Payload into protocol specs.
9314 * Added silc_id_payload_parse_id to get ID directly from raw
9317 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9320 accept searching by Client ID as well.
9322 * Added support for LEAVE and SIGNOFF notify types in client library.
9324 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9325 to parse ID Payload from raw data.
9327 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9329 * Added flags parameter into silc_ske_assemble_security_properties
9330 function in lib/silcske/silcske.[ch].
9332 * Changed notify client operation to fit better for notify messages
9333 sent by server. The notify payload received from server is now
9334 passed to the application (after parsing it to SilcNotifyPayload).
9335 It is application's responsibility to retrieve the arguments
9336 from the payload and show the message the way it wants. The message
9337 sent by server is implementation specific.
9339 * Changed public keys to comply with the protocol specification.
9340 Old public keys are not supported anymore and are not compatible.
9342 * Removed nickname from Channel Payload as the latest draft removed
9343 it. The client must resolve the nickname from the NAMES command
9344 reply received when it joined the channel.
9346 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9348 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Fixed some errors in protocol specification drafts.
9352 * Created lib/silccore/silcnotify.c to implement Notify Payload
9353 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9354 generic payloads described by protocol specifications. The file
9355 includes implementations for ID Payload and Argument Payload.
9357 * Changed Command Payload implementation to use the new Argument
9358 Payload. Changed command_xxxx_payload to command_payload_xxxx
9359 to comply with SILC coding conventions.
9361 * Added suppport for Argument Payload handling in Notify Payload
9362 implementation as protocol requires it. Added the new support
9363 into server and client lib as well.
9365 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9367 * Added support for multiple nicknames on same channel. [n] is
9368 added locally to the nickname if there are more than one same
9369 nicknames on the channel.
9371 * Server now sends all nicknames that matched WHOIS request.
9372 Client also shows the list received from server.
9374 * Added TOPIC command to client side. User can now set and show
9375 current topic on channel.
9377 * Added MOTD command to client and server. Also, server sends the
9378 motd when client connects to the server.
9380 * Changed version strings to comply ISO 8601.
9382 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9384 * Fixed protocol error handling in client library. It should now
9385 cope even if the SKE fails for some reason.
9387 * Made new protocol specification drafts for submitting to IETF.
9389 * Implemented TOPIC command to server in silcd/command.c.
9391 * Added two new notify types into lib/silccore/silcnotify.h:
9392 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9393 notify nickname change and topic setting/change on a channel.
9395 * API change of command_reply operation in client library. The
9396 application gets now the status type received from server as well.
9398 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9400 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9402 * Cras fixed and optimized the packet handling even further and
9403 it should work now. Minor change to the prototype of function
9404 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9406 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9408 * Added new function into lib/silcutil/silcschedule.[ch]:
9409 silc_schedule_with_fd to select() a specified fd. The function
9410 returns after timeout expires or data arrives or goes. The
9411 function is used by packet routines to wait that all data is
9412 received from network.
9414 * Fixed data reading from network in lib/silccore/silcpacket.c.
9415 The code now assures that all data is read from the fd and then
9416 continues packet processing. This was a bug fix since the code
9417 used to drop some data in some circumstances.
9419 * Added new function into lib/silcclient/client.[ch]:
9420 silc_client_start_key_exchange to start key exchange after
9421 connection has been established to server. The code internally
9422 now uses this funtion but its main purpose was to provide it
9423 for applications that perform their own connecting. After
9424 application has created a connection it merely calls this
9425 function to start the key exchange between client and server.
9426 The library takes care of everything else after that.
9428 Updated also lib/silcclient/README to explain the usage of
9431 * Do not send to application information that connection has
9432 been established. Application gets notified it by connect
9435 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9437 * Applied cras's patch to add silc_schedule_one function. The
9438 function runs scheduler once and returns.
9440 * Fixed the scheduler after cras messed it up. The timeout
9441 handling works now as it's supposed to work.
9443 * Added into lib/silccore/ silcnotify.h to include notify
9444 message types support. Changed silc_server_send_notify*
9445 functions, in server.[ch], to support those new notify types.
9446 Added the support for the notify types into client library,
9447 as well. Added new notify client operation into ops.h in
9450 * Changed silc_server_packet_send_to_channel to send normal
9451 packets instead of just channel message packets. The function
9452 is now used to send the notify packets to channels. It is not
9453 used to send channel message packets anymore, as server never
9456 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9457 va_arg()s as it seems to require it nowadays. I guess, if SILC
9458 is compiled with older va_arg() the new code should work anyway.
9460 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9462 * Splitted core library. Core library (lib/silccore) includes
9463 now only SILC protocol specific core (and common) components.
9464 Created new utility library (lib/silcutil) that includes more
9465 generic purpose stuff. The stuff for util library was taken
9466 from the old core library. This was minor and easy split.
9468 * Created SILC Client Library (lib/silcclient) that includes
9469 implementation of the SILC client without user interface. This
9470 was major move from silc/ directory. The code has been changed
9471 so that it is transparent towards the user interface. The
9472 silc/ directory includes now the same user interface as before
9473 and it uses the new client library. Read lib/silcclient/README.
9474 Basicly, the client library performs everything else related
9475 to SILC except user interface handling. Also, configuration
9476 files are considered to be part of user interface and library
9477 does not handle them.
9479 This change also changed a lot of structures, function naming etc.
9480 Most important change was that SilcClientWindow object was
9481 renamed to SilcClientConnection in the client library. Created
9482 also new file lib/silcclient/ops.h. Also added new files
9483 silc/local_command.[ch] and silc/client_ops.[ch].
9485 All these changes were made to make it easier for user interface
9486 designers to create what ever user interface for the SILC client
9489 It is also expected that the server will be moved to lib
9490 directory as well and SILC Server Library will be created;
9491 sometimes in the future.
9493 * Removed Local commands from lib/silccore/silccommand.h as
9494 they are application specific and new client library does not
9495 handle any of those anymore.
9497 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9498 old client implementation in silc/.
9500 * Added support for callback functions in SILC_LOG_* macros.
9501 Application can now set its own callbacks that will be called
9502 instead of using the default functions that will always print
9503 the debug messages to stderr (or stdout). Also, debugging can
9504 now be disabled by setting silc_debug to FALSE and re-enabled by
9505 setting it to TRUE. Note, that logging will still work even
9506 if debugging is disabled.
9508 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9509 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9510 silc_log_reset_debug_callbacks.
9512 * To enable debugging in silc client one must give now -d
9513 option on command line.
9515 * Changed silc_schedule_init to automatically allocate task queues
9516 if they are not allocated before calling it.
9518 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9520 * Added GMP 3.1 into math library.
9522 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9524 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9525 a channel in SILC network. The packet is used by servers and
9526 routers to notify other routers that user has left a channel.
9527 This little feature was missing until now. Added the feature
9528 to protocol specification as well.
9530 Added functions: silc_server_send_remove_channel_user and
9531 silc_server_remove_channel_user into server.[ch].
9533 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9534 lib/silccore/silcpacket.h. However, they are not implemented
9537 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Fixed joining to a channel and sending channel messages
9540 between server and router. The channel message sending should
9541 now work inside a cell.
9543 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9545 * Fixed the private message sending between server and router.
9546 The private message sending should now work inside a cell.
9548 * Added silc_server_replace_id into server.[ch] to replace
9549 existing ID in the SILC network.
9551 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9552 and silc_idlist_replace_server_id into idlist.[ch] in server.
9554 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Fixed the server to server connections. Server can again now
9557 connect to router. Router to router connections probably does
9560 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9562 * Added dynamic protocol registering support. Now protocols can
9563 registered and unregistered on the fly. Patch by cras.
9565 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9567 * Added lib/contrib directory to hold routines that some platforms
9568 don't have but are needed by SILC.
9570 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9571 into lin/contrib to provide getopt() and getopt_long() for
9572 those who don't have it.
9574 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9576 * Added AWAY command to client. When away message is set and
9577 client receives a private message packet the client automatically
9578 replies to the sender with the away message.
9580 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9581 bug seemed to be the cause of recent problems when compiling
9584 * Added version detection support to SKE protocol specification
9585 and added the new changes to the SKE implementation as well.
9586 There were other minor changes in the SKE protocol as well.
9588 Many changes in lib/silcske/silcske.[ch] and in
9589 lib/silcske/payload.[ch].
9591 * Added ^U functionality, clear input line. Patch from cras.
9593 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Mainly small bugfixes on core library. Fixed some debugging
9596 logging and buffer overflow in silclog.c.
9598 * Updated config.sub and config.guess on the distribution tree.
9600 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9602 * Added command lagging support in server. Client may execute
9603 commands now only once in two seconds.
9605 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9607 * Optimized packet reception. MAC computation and checking is now
9608 also more optimized. A lot previously duplicated code is now
9609 used as generic by both client and server.
9611 * Fixed key pair generation in clientutil.c
9613 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9615 * Added into lib/silccore/silcbufutil.[ch] new function;
9616 silc_buffer_realloc.
9618 * Moved generic packet sending/encryption functions to
9619 lib/silccore/silcpacket.[ch] from client and server. Some
9620 rewriting of the functions.
9622 * Moved all generic packet reception/decryption functions to
9623 lib/silccore/silcpacket.[ch] from client and server. The
9624 packet processing is now much cleaner in both client and server.
9625 These were major changes in both client and server.
9627 * Created many common functions in server to do packet sending.
9628 Previously code were duplicated a lot, this has been removed
9631 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9633 * Rewrote major parts of the ID cache system. Don't know
9634 whether it is better now or not but at least the API is more
9637 * Major rewrite on ID cache stuff on client because of the ID
9638 cache API changes. Added idlist.c to client.
9640 * Also major rewrite on ID cache stuff on server as well.
9641 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9642 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9643 in hand, instead they are all put into the ID cache system now.
9644 All server_idlist_* routines uses ID cache now instead of
9645 traversing its own lists (those lists does not exist anymore).
9646 SilcIDList though still exists. Also, SilcXXXEntry's are
9649 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9651 * Finally made the SKE implementation compliant to the protocol
9652 specification. All mp integers are now binary encoded as
9653 opposed being HEX encoded.
9655 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9658 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9659 functions: silc_[encode/decode]_pem. Also added function
9660 silc_encode_pem_file to PEM encode with newlines ('\n') for
9663 * SILC public keys are now encoded either PEM or binary. Same
9664 option is for private keys as well. By default private keys
9665 are binary encoded and public keys PEM encoded. Silly HEX
9666 encoding were removed.
9668 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9669 function to create fingerprints.
9671 * Fixed a bug in SHA1; does not change the original data anymore.
9673 * Partly implemented INFO command on client and server side.
9674 Fixed CLEAR command. Changes to SERVER command; show current
9675 server(s) when giving command without arguments. Added
9676 VERSION command to client.
9678 * Added check to server that unregistered connections cannot
9679 execute commands (unless it is specificly allowed).
9681 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9683 * Fixed screen refresh.
9685 * Fixed channel joining bug from client. On some circumstances
9686 client tried to join to a channel it had already joined.
9688 * Added public key verification process into client's protocol.c.
9689 The client now verifies the public key from user and saves
9690 it into ~./silc/serverkeys/ directory.
9692 Added into: clientutil.[ch]: silc_client_verify_server_key.
9694 * Changed SKE protocol's silc_ske_initiator_finish function
9695 to accept callback function that verifies the received public
9696 key. Removed old silc_ske_verify_public_key function.
9698 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9700 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9701 silc_pkcs_private_key[_data]_set.
9703 * Made the password and public authentication more cleaner in
9704 server's protocol.c.
9706 * Removed historic and obsolete protocol `channel_auth' from
9707 both client and server.
9709 * Removed wrong way of sending command status messages from
9710 server to client in server's command.c. The old way violated
9711 protocol specification.
9713 Changes to silccore/silccommand.[ch]: removed
9714 silc_command_encode_status_payload -> not needed anymore,
9715 changed silc_command_encode_payload_va to accept extra
9716 argument on variable argument list. The argument type must
9717 now be provided to the function. Also, added new function:
9718 silc_command_encode_reply_payload_va which is same as
9719 normal command_encode_payload_va except command status type
9720 is provided as extra argument.
9722 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9724 * Added ~./silc directory handling. The directory includes the
9725 public and private keys for the client.
9727 Added silc_client_check_silc_dir, silc_client_create_identifier
9728 and silc_client_load_keys.
9730 * Implemented SILC protocol compliant public key. Added public
9731 and private key saving to and loading from files.
9733 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9734 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9735 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9736 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9737 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9739 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9740 silc_pkcs_load_[public/private]_key.
9742 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9744 * Added silc_server_get_route (route.[ch]) to get connection
9745 data for the fastest route for given ID.
9747 * Implemented INVITE command on client and server. The command
9748 were re-defined in the SILC Protocol Specification and the
9749 implementation now complies with the specification.
9751 * Implemented PING command on client and server.
9753 * Implemented NAMES command on client and server. The server side
9754 supports currently only normal server not router server yet.
9755 Some changes to NAMES definition in SILC protocol specification.
9757 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9759 * Implemented LEAVE command on client and server.
9761 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9762 again. This change was made to the protocol as well. Server
9763 should not violate the protocol specification anymore.
9765 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9767 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9768 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob