1 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
4 Deprecated the old Encrypt-And-MAC order. Updated protocol
7 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
8 generation. Updated specs and implemented.
10 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Added support for rekey before 2^32 sequence number wraps.
13 Affected files in server and client library.
15 * Padding must be at least 8 bytes now. Implemented and updated
18 * Compute maximum padding for authentication packets to make
19 passphrase approximation attacks impossible. Affected files
20 in client library and in server.
22 * Fixed PING command sending in client library and handling in
23 server. The server ID must be ID Payload, not raw ID data.
24 Affected files in server and client library.
26 * Defined that all public keys sent in commands and notify
27 payloads are actually Public Key Payloads not raw public key
28 data. Updated protocol specs and implemented.
30 * Updated protocol version to 1.2. Updated specs and code.
32 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
33 status types. Updated specs and the code.
35 * Added support for normal client to kill its own entries from
36 the network. Updated protocol specs and the code.
38 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
39 and added initial implementation.
41 * Added MAC field to the Private Message Payload to protect
42 against chosen ciphertext attacks. Updated the protocol specs
45 * Added idle and signon fields to the ATTRIBUTE_SERVICE
46 attribute to indicate the user's current idle and signon time
47 of a service. Updated protocol specs and implemented.
49 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
51 * Added "do_not_bind" argument to silc_client_file_send what
52 can be used to not bind locally but assume the file receiver
53 provides the point of connect. Usefull when sender is behind
54 NAT device. Affected file lib/silcclient/silcclient.h and
57 * Added -no-listener option to FILE SEND command in Irssi SILC
58 client. Affected file irssi/src/silc/core/silc-servers.c.
59 Renamed FILE RECEIVE to FILE ACCEPT.
61 * Confirm passphrase for private key encryption in
62 silc_create_key_pair and silc_change_private_key_passphrase.
63 Affected files are lib/silcutil/silcapputil.c.
65 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Move silc_client_packet_send back to internal, added
68 silc_client_send_packet, a bit simpler function for application.
69 Affected files lib/silcclient/silcclient.h, client.c and
72 * Moved the SilcClientEntry, SilcChannelEntry and
73 SilcServerEntry to silcclient.h to be public and documented
74 them for application. Affected files are
75 lib/silcclient/silcclient.h and idlist.h.
77 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
79 * Fixed manual page installation patch by Ville Räsänen.
80 USERS help page fix patch by Ville Räsänen
82 * Changed the silc_client_command_call interface to make
83 the command call simpler for the application. The library
84 now handles the command line parsing, command finding and
85 execution. Application only needs to call the function
86 with the command line. Affected files are
87 lib/silcclient/silcclient.h, command.[ch].
89 * Fixed silc_get_input to NULL-terminate the returned input.
90 Affected file lib/silcutil/silcutil.c.
92 * Resolve the client's public key in JOIN command if the
93 founder auth data is being requested but we don't know the
94 client's public key. Affected file silcd/command.c.
97 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Print notify for server opers when backup router comes
100 online. Affected file silcd/server.c.
102 * Fixed the INVITE command to send the invite list in
103 command reply. Affected file silcd/command_reply.c.
105 * Fixed MOTD command reply sending. Affected file
108 * UTF-8 decode the topic in TOPIC command reply and LIST
109 command reply in Irssi SILC client. Affected file is
110 irssi/src/silc/core/client_ops.c.
112 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Fixed the INVITE command to not crash Irssi SILC client
115 when given without nickname argument. AFfected file
116 irssi/src/silc/core/client_ops.c.
118 * Fixed double free in WHOIS query on normal server when
119 forwarding query to router. Affected file is
120 silcd/server_query.c.
122 * Fixed WATCH command reply handling on normal server which
123 was missing altogether. Affected file silcd/command_reply.c.
126 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
128 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
129 Included yodl sources for each of these. Also modified
130 Makefile.am prototype to install these files to proper
131 locations. Updated CREDITS. Affected file Makefile.am.pre,
132 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
135 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
137 * Added support for encrypted private key files. Now
138 passphrase must be provided when new key pair is created
139 (can be empty though), and prompted when loading the
140 private key. Added support for loading the old-style
141 non-encrypted private keys as well. Affected files
142 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
145 * Fixed silc_get_input to accept input on all terminals.
146 Affected file lib/silcutil/silcutil.c.
148 * Moved the Irssi SILC client key loading and other stuff
149 to be called after the arguments and UI is initialized.
150 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
152 * Added -P option to Irssi SILC client which can be used
153 to change the passphrase of the private key. Affected
154 file irssi/src/silc/core/silc-core.c.
156 * Added silc_change_private_key_passphrase apputil routine
157 to lib/silcutil/silcapputil.[ch].
159 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Fixed connection closing in client library to not crash.
162 Moved the connection freeing totally to function
163 silc_clinet_del_connection. Affected file
164 lib/silcclinet/client.c.
166 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Changed includes/silcincludes.h to silcincludes.h.in to
169 include configuration specific information. The silcdefs.h
170 is not included in to installation anymore (it's only
171 compilation time header).
173 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Moved the SilcClient and SilcClientConnection from client.h
176 to the public lib/silcclient/silcclient.h. Changed the
179 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
181 * If version string in silc_clinet_alloc is NULL the library
182 puts it automatically. Affected file lib/silcclient/client.c.
184 * Changed the version strings from variables to #define's
185 in includes/silcversion.h.
187 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Added shared library complation support.
191 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
193 * Added lib/silcutil/silcapputil.[ch] for application
194 utility functions. It includes routines for applications'
195 convenience. Added silc_create_key_pair, silc_show_public_key
196 and silc_load_key_pair functions.
198 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
200 * Send RESUME_CLIENT packet from router to backup routers
201 to in resuming. Affected file silcd/packet_receive.c.
203 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
205 * In IDENTIFY command parsing, send all other IDs except
206 Client IDs explicitly to router for resolving on normal
207 server. Also check that ID received in WHOIS command is
208 always Client ID, others are not allowed. Affected file
209 silcd/server_query.c.
211 * Merged latest changes from irssi.org CVS.
213 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
215 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
216 Affected files irssi/src/silc/core/silc-core, silc-server.c.
218 * Fixed the heartbeat sending in Irssi SILC client. Moved
219 the silc_client_packet_send to silcclient.h for application
220 usage. Affected files lib/silcclient/client_internal.h
221 lib/silcclient/silcclient.h.
223 * Fixed a bug in query resolving in server. Used wrong
224 variable in a for loop and crashed. Affected file is
225 silcd/server_query.c.
227 * Server constructs requested attributes only to locally
228 connected clients. Affected file silcd/server_query.c.
231 * Fixed a bug when sending resolving from router to server
232 with requested attributes. The constructed WHOIS command
233 was incorrect. Affected file silcd/server_query.c.
236 * Fixed Requested Attributes saving in WHOIS command reply.
237 The length of the data buffer must be saved too. Affected
238 file silcd/command_reply.c.
240 * Update the client entry's servername after detaching is
241 over. Affected file silcd/packet_receive.c. Bug #37.
243 * Resolve incomplete client entrys in CUMODE_CHANGE and
244 CMODE_CHANGE notifys. Affected file is
245 lib/silcclient/client_notify.c. Bug #42.
247 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Fixed channel key packet processing bug on backup router
250 during backup resuming protocol. Affected file is
251 silcd/packet_receive.c.
253 * Fixed memory leaks in server. Affected files are
254 silcd/server.c and silcd/packet_receive.c.
256 * Fixed packet decryption problem when backup router encrypted
257 channel message with wrong key during backup resuming
258 protocol. Affected file silcd/packet_send.c.
260 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
261 Toni Willberg (toniw@iki.fi)
263 * Changed the SilcCipher context to be private. Changed the
264 silc_cipher_get_iv to just return pointer to the IV. Added
265 silc_cipher_get_name to return the name of the cipher.
266 Fixed code all around to support these changes. Affected
267 files are lib/silccrypt/silccipher.[ch], client library and
270 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Fixed unaligned access in lib/silccore/silcattrs.c.
274 * Fixed libtool linking in lib/silcsim/Makefile.am.
276 * Fixed services attribute printing. Affected files is
277 irssi/src/silc/core/silc-queries.c.
279 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Fixed a crashbug in incoming server accepting. Affected
284 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
286 * Added automatically generated index to Toolkit Reference
289 * Added support for Postscript Toolkit Reference Manual.
291 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Merged DISCONNECT fix, and autoconn port fix from Irssi
296 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
298 * Added 'send_events' boolean argument to the function
299 silc_schedule_set_listen_fd which sends the set events to
300 the application explicitly if set to TRUE. Default action
301 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
302 lib/silcclient/client_internal.h and silcd/server_internal.h.
304 * Added silc_compare_timeval to determine which time values
305 is smaller. Affected file lib/silcutil/silcutil.[ch].
307 * Added sort-of "Quality of Service" (QoS) support to
308 SilcSocketConnection. Data reception can be controlled with
309 rate limit per second and/or read data length limit.
310 Added silc_socket_set_qos. Affected files are
311 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
313 * Added the QoS configuration to SILC Server configuration
314 file. Affected files are silcd/serverconfig.[ch] and
317 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Merged with irssi.org CVS.
321 * Failed OPER and SILCOPER authentications are now logged.
322 Affected file silcd/command.c. Bugs #25.
324 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
326 * ROBODoc documented lib/silcutil/silcbuffer.h and
327 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
328 <ville.rasanen@iki.fi>.
330 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Added support for auto-passphrase authentication from the
333 config file during connecting which was not implemented
334 yet. Affected file irssi/src/silc/core/client_ops.c.
336 * Fixed a bug in authentication protocol failure handling which
337 was processing wrong callback context. Affected files
338 are lib/silcclient/client.c and protocol.c.
340 * Fixed the /ATTR allow off to actually work. Affected file
341 is irssi/src/silc/core/silc-queries.c.
343 * Fixed the /ATTR -del to work. Affected file is
344 irssi/src/silc/core/silc-queries.c.
346 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
350 * Fixed mask attribute adding in Irssi SILC client. Affected
351 file irssi/src/silc/core/silc-queries.c.
353 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Added support for saving the requested attributes in
356 WHOIS to directory. Affected file is
357 irssi/src/silc/core/silc-queries.c.
359 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Added support for parsing VCard fields that do not have
362 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
364 * Fixed a double free bug in hash table foreach function
365 if the entry was deleted in the foreach callback. Affected
366 file lib/silcutil/silchashtable.c.
368 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Added silc_attribute_get_verify_data to return the signature
371 verification data for either user digital signature or
372 server digital signature in Requested Attributes. Affected
373 files are lib/silccore/silcattrs.[ch].
375 * Added silc_vcard_alloc which is used to allocated dynamic
376 SilcVCard context. The silc_vcard_free now checks whether
377 the context is dynamically allocated or not. Affected files
378 are lib/silcutil/silcvcard.[ch].
380 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Periodically remove the NOATTR status from client entry
383 so that the client may take the attributes in use even after
384 server has resolved them unsuccessfully earlier. Affected
385 file silcd/server_query.c and idlist.h.
387 * Moved sha1hash and md5hash from client->internal to
388 SilcClient for application usage. Affected files are
389 lib/silcclient/client.h and client_internal.h.
391 * Fixed attribute encoding and decoding bugs. Affected
392 files lib/silccore/silcattrs.[ch].
394 * Added ATTR command to Irssi SILC Client which is used to
395 manage user's Requested Attributes sending and values for
396 WHOIS command. Affected files around Irssi SILC client.
398 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
400 * Added silc_buffer_strformat which can be used to format
401 strings into a buffer which size is automatically increased.
402 Affected file lib/silcutil/silcbuffmt.[ch].
404 * Added implementation of VCard (RFC 2426) which can be used
405 as part of Requested Attributes in WHOIS command. Affected
406 file lib/silcutil/silcvcard.[ch].
408 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Some strncat -> silc_strncat changes our the core and
413 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
414 errors. Added better error printing to SKE library.
415 Affected files lib/silcske/silcske.c, silcske_status.h and
418 * Save the PKCS key length even if only private key is set to
419 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
421 * Fixed the usage of silc_pkcs_get_key_len since it returns the
422 length in bits not in bytes. Affected files are
423 lib/silcske/silcske.c, lib/silccore/silcauth.c and
424 silcd/server_query.c.
426 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
428 * Added silc_attribute_payload_encode_data to directly encode
429 the data into the attributes buffer. Renamed function
430 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
431 Affected files are lib/silccore/silcattrs.[ch].
433 * silc_hash_table_find_foreach calls the foreach function now
434 once even if the nothing was found with context set to NULL.
435 Affected file lib/silcutil/silchashtable.[ch].
437 * Remove the RESOLVING flag from client entry after received
438 the Requested Attributes from the client. Fixed memory leak
439 in client entry freeing. Affected files silcd/server_query.c
442 * Added Requested Attributes support into SILC Client Library.
443 It is not able to send requested attributes in WHOIS command,
444 and also receive and process requested attributes. Added
445 silc_client_attribute_[add|del] and silc_client_attributes_get
446 functions. Added also `ignore_requested_attributes' to the
447 SilcClientParams to not use attributes in client. Affected
448 files are lib/silcclient/command.c, client_attrs.[ch],
449 silcclient.h, client_internal and client.[ch].
451 * Changed the silc_client_get_client_by_id to support Requested
452 Attributes, it takes them as argument now. Affected file
453 is lib/silcclient/silcclient.h, and idlist.c.
455 * Added -details option to WHOIS command in Irssi SILC Client
456 to support the requested attributes. By default it requests
457 all attributes. Affected file lib/silcclient/command.c and
458 irssi/doc/help/in/whois.in.
460 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Add also SERVICE attribute for server-constructed attribute
463 data. Also digitally sign the attributes and add
464 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
465 silcd/server_query.c.
467 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Changed the silc_attribute_payload_encode to support list
470 of attributes (function may be called several times to add
471 a new attribute). Removed the silc_attribute_payload_encode_list
472 function. The encoding function now also automatically encodes
473 the data, so the caller does not need to do that. Affected
474 files lib/silccore/silcattrs.[ch].
476 * Added support for replying on behalf of the user to the
477 Requested Attributes in WHOIS command in the server. Affected
478 file silcd/server_query.c.
480 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
481 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
483 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Don't swtich to become primary router if we are backup if
486 decryption error has occurred. Affected file silcd/server.c.
488 * Fixed a bug in backup router IP address comparison in
489 silc_server_backup_get.
491 Save now also the port of the server/router and use that
492 in comparison as well. Affected file silcd/server_backup.c.
494 * Normal server now reconnects to backup router automatically
495 if connection is lost to it. Affected file silcd/server.c.
497 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
499 * If packet processing fails (like integrity check fails)
500 the connection is closed now. Affected files are
501 lib/silccore/silcpacket.c and silcd/server.c.
503 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Fixed double free in RSA public key set function
506 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
509 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
512 Added server_query.[ch] which provides one interface for
513 querying information using all three commands.
515 * Changed all "typedef unsigned char" in core library to
518 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
522 * Renamed silc_server_get_client_resolve to
523 silc_server_query_resolve and moved to server_query.[ch].
525 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
527 * Resumed client packet handling from server put the resumed
528 client on wrong list on router and caused the client not
529 be present on the network anymore. Now fixed to put the
530 client to correct list. Affected file silcd/packet_receive.c.
532 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
534 * Various cleanup in error message output in config parsing code
535 and in server init code. Fixed error log files containing
536 too many newlines ('\n') in some situations. Affected files are
537 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
539 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Use the reverse lookupped hostname in client internals
542 instead of one user provided us as remote server name.
543 Affected file lib/silcclient/client.c.
545 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * Added 'app_context' to silc_schedule_init. It is an
548 application specific context that is delivered to application
549 in task callback functions. Affected files are
550 lib/silcutil/silcutil.[ch].
552 * The hb_context in SilcSocketConnection is not freed
553 automatically anymore (application must free it). Freeing
554 it automatic is inconsistent. Affected files are
555 lib/silcutil/silcsockconn.[ch].
557 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added support for removing explicitly added client connections
560 in rehash and closing the client connections if they were
561 unconfigured in the rehash. Affected file silcd/server.c.
563 * Added support for aborting automatically pending commands
564 that never receives the reply (to avoid memory leaks).
565 Added also silc_server_command_pending_timed to set the
566 specific timeout for pending command. Affected files are
567 silcd/command[_reply].[ch].
569 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
570 specs and lib/silccore/silcstatus.h.
572 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Changed the silc_get_time to accept time value as argument
575 or if zero is sent return current local time. Affected
576 file lib/silcutil/silcutil.[ch].
578 * Added STATS command to client library and Irssi SILC client.
579 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
581 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Assure that channel key is set before sending it. May
584 crash server otherwise. Affected file silcd/packet_send.c.
586 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Assure that endless loop cannot happen with detached client
589 resolving on normal server. Added idlist status
590 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
591 silcd/idlist.h and silcd/packet_receive.c.
593 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Incoming file transfer request cannot use same session as
596 the sending session. This can happen when sending file to
597 yourself. Crashed the client on quit. Affected file
598 lib/silcclient/client_ftp.c. Bug #24.
600 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Implemented the draft-riikonen-precense-attrs draft and
603 the Attribute Payload into the lib/silccore/silcattrs.[ch].
605 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
607 * Distribute the SERVER_SIGNOFF notify also to local backup
608 routers from the primary router. The backup router may not
609 have the signing of local server directly connected and need
610 to know about the signoff. Affected file silcd/server_util.c.
612 * Use the primary router as the origin of the locally connected
613 server when it is disconnecting from the backup router since
614 that's where it really is coming from. Now the clients from
615 the disconnecting server are removed correctly and "shadow"
616 clients are not left to the backup router. Affected file
619 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
621 * If normal server is standalone and found existing but disabled
622 channel, do not re-create the channel since it creates
623 duplicate same channels. Affected file silcd/server.c.
625 * Added anonymous client connections support to server. New
626 "anonymous" configuration option to ConnectionParams section
627 added. If set to true, the username and hostname information
628 of the client will be scrambled and anonymous user mode is
629 set automatically to the user. Affected files are
630 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
632 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * In JOIN notify handling, mark that the cache entry of the
635 client cannot be expired. Can cause crashes on normal
636 server (asserts client->channels). Affected file is
637 silcd/packet_receive.c.
639 * From now on distribution versions are used as protocol versions
640 instead of by default using the Toolkit base version as protocol
641 version. Affected file prepare.
643 * Do not set the locally resolved hostname for local client
644 entry but take what server sends. This way the real hostname
645 is showed in WHOIS for yourself. Affected file is
646 lib/silcclient/idlist.c and lib/silcclient/client.c.
648 * Resolve local info with IDENTIFY when connecting to server.y
650 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
652 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
653 for implied search (not needed on platforms which has native
654 pthreads library). Use --without-pthreads to disable threads.
655 Affected file is configure.in.pre
657 * Fixed --with-iconv on platforms which need to bypass (broken)
658 native iconv(). Affected file is configure.in.pre
660 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
662 * Moved -C option parsing in Irssi SILC client at same time
663 as other options. The UI was initialized earlier and caused
664 problems on command line. Bug #16. Affected file is
665 irssi/src/silc/core/silc-core.c.
667 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
669 * Added global variable silc_log_timestamp that tells silclog
670 wether to print or not the timestamp in the logging files.
671 Affected file lib/silcutil/silclog.[ch].
673 * Added silcd configuration option Timestamp in the Logging
674 section. Affected file silcd/serverconfig.[ch],
675 doc/example_silcd.conf.in.
677 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Fixed fingerprint checking to check for entirely empty
680 fingerprint instead of two first bytes when determining
681 if it is set. Bug #18. Affected file silcd/command.c.
683 * Fixed duplicate PKCS name registering to not allow it.
684 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
686 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
688 * Conditionalize non-gcc compiler optimizations for various
689 platforms, enable those commented out. Cleanups.
690 Affected file lib/silcmath/mpi/configure.in
692 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
694 * silc_rng_exec_command() left zombie processes if command
695 didn't generate any output. Affected file
696 lib/silccrypt/silcrng.c
698 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
700 * Rewrote iconv checking, introduce --with-iconv for systems
701 which rely on libiconv. Check if iconv() provided by libc
702 is good enough, otherwise demand libiconv. Affected file
705 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
707 * Search for ldopen() also in libc. This enables SIM support
708 on *BSD systems. Based on patch from Alex Zepeda. Affected
709 file configure.in.pre
711 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
713 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
714 This fixes prepare on *BSD systems. Affected file
717 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
719 * More fixed for not having purge timeout for global clients
720 that are on channel. Affected files silcd/command_reply.c
723 * Fixed the rekey protocol to work with backup router connections.
724 Rekey packets are now allowed on disabled connections as
725 well. Affected files silcd/packet_send.c and server.c.
727 * Do not switch to be as backup router when shutting down and
728 closing the primary connection. Affected file silcd/server.c.
730 * Fixed memory leaks in backup router deleting. Added
731 silc_server_backup_free to free all data during shutdown of
732 server. Affected files silcd/server_backup.[ch].
734 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
736 * Do not process commands if the sock->user_data is NULL.
737 Affected file silcd/command.c.
739 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Fixed buffer overflow and security problems (loosing bits
742 in CFB encryption) in SILC RNG. Problems reported by
743 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
745 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
747 * Added yet more checks that client is not expired on global
748 list if it is on channels. Affected file is
749 silcd/command_reply.c.
751 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Merged c0ffee's MIME signal patch which adds support for
754 sending also MIME messages in Irssi SILC Client, and handling
755 received MIME messages in a signal (and perhaps doing something
756 to non-textual MIME messages).
758 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Fixed pending command deletion in server and client library
761 to check the whole list instead of breaking after first found.
762 The affected files are silcd/command.[ch] and
763 lib/silcclient/command.[ch].
765 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Return NO_SUCH_CHANNEL error in USERS for channel that is
768 secret or private, otherwise it's possible to find out
769 whether a secret channel exists or not. Affected file
772 * If CMODE change fails during the mode setting, assure that
773 the old mode mask is set for the channel back. Affected
774 file silcd/command.c.
776 * Fixed passphrase saving on +a channel on normal server
777 after successful JOIN command. Affected file silcd/command.c.
779 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Remove server/router operator privileges in DETACH command,
782 since it's possible to resume to server where these
783 privileges would not be allowed for the client. Affected
784 file silcd/command.c.
786 * Do not set to wait for backup in rehash of the server.
787 Affected file silcd/server.c.
789 * Do not check listener sockets when counting how many
790 socket connections we have. Affected file is
793 * Do not announce disconnected clients that are remaining
794 in history (for WHOWAS). This is because SIGNOFF notify
795 for these has been sent earlier already. Affected file
798 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Buffer overflow with CUMODE command's mode->mode character
801 conversion. Reported by Ville Räsänen. Affected file
802 lib/silcutil/silcutil.c.
804 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Allow heartbeat packets to go disabled connections anyway.
807 Affected files silcd/server.c and silcd/packet_send.c.
809 * Do not broadcast New Channel packets with List flag set
810 in the packet to backup routers. The router must check
811 for the correctness of the packets before sending them.
812 It is possible that router will have enforce Channel ID
813 change and this would cause desync in the backup router.
814 Affected file silcd/packet_receive.c.
816 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
817 are handled in list parsing. They are not list packets
818 anymore. Affected file silcd/packet_receive.c.
820 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
822 * Stop waiting for backup router through the timeout, not
823 directly after backup router has arrived. Affected file
826 * Do not re-create channel keys and send them when removing
827 clients in server shutdown. Affected files are
828 silcd/server_internal.h and silcd/server_util.c.
830 * Notify distribution to backup routers was missing from
831 the silc_server_send_notify_dest function which caused
832 desyncing problems with backup router. Affected file is
835 * The client's channel removing was working wrong on
836 backup router. It assumed that it doesn't know global
837 information but backup router does know. For this reason
838 it could remove channel when it wasn't supposed to do that.
839 Affected file silcd/server.c and silcd/server_util.c.
841 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Stop for a couple seconds after badkup router has become
844 primary router. Affected file silcd/server.c.
846 * Added silc_server_remove_servers_by_server, which is used
847 to remove servers originated from some other server. Also
848 clients of those servers can be removed too. Affected file
849 silcd/server_util.[ch].
851 * When removing clients after a server has signed of remove
852 also all servers behind that server (unless they are known
853 to be available locally), and send SERVER_SIGNOFF for each
854 of the server separately. Also the signed off clients are
855 sent now separately per signed off server. The affected files
856 are silcd/server.c and silcd/server_util.[ch].
858 * All servers added with silc_idlist_add_server must always
859 have both "router" and "connection" pointers set. Otherwise,
860 bad server entries may be left around in the cache.
861 Affected file silcd/command_reply.c.
863 * Do not create the channel key in NEW_CHANNEL packet
864 processing if the channel is empty. Affected file
865 silcd/packet_receive.c.
867 * Completed backup router support for standalone routers.
868 Supports also servers in the cell that do not use the backup
871 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Fixed a bug in silc_string_regexify which did not add '^'
874 at the start of each string, and thus the matching was
875 not explicit. For example ban list iikone@*!*@* would
876 match also "priikone", which is wrong, it would have to be
877 *iikone@*!*@* to match also "priikone". Affected
878 file lib/silcutil/unix/silcunixutil.c.
880 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Enable all local server connections before updating client
883 caches when we've become backup router. Otherwise, signoff
884 packets may not reach the clients. Affected files are
885 silcd/server.c and silcd/server_util.[ch].
887 * Fixed a bug in version string parsing which could crash
888 the program with specially formatted version string.
889 Bug reported and patch provided by Ville Räsänen. Affected
890 file lib/silcutil/silcutil.c.
892 * Handle the disconnection immediately when DISCONNECT
893 packet is received in server. Affected file silcd/server.c.
895 * Primary router now waits a short time (10 seconds) for
896 backup router connection before accepting any other
897 connection (except local). Affected file silcd/server.c,
900 * Fixed a crash in client libary in NICK_CHANGE notify when
901 NICK_CHANGE arrived for client entry we are resolving
902 currently. Affected file lib/silcclient/client_notify.c.
904 * Call the sconn->callback completion even if error had
905 occurred. Start reconnecting always if connection to
906 primary router fails during backup router protocol.
907 Affected files silcd/server.c and server_backup.c.
909 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Added functions silc_server_send_opers and
912 silc_server_send_opers_notify to send packets stricly
913 to operators. Added macro SILC_SERVER_SEND_OPERS macro
914 to send variable argument notify to operators.
915 Affected files silcd/packet_send.[ch] and silcd/server.h.
917 * Removed UMODE rights checking with UMODE_CHANGE notify.
918 Affected file silcd/packet_receive.c.
920 * Server/router operator now receives notify when network
921 switches to backup router and when it resumes the use of
922 primary router. Affected file silcd/server.c and
923 silcd/server_backup.c.
925 * Fixed the updating of client information after backup
926 resuming protocol is over; update all except local clients
927 to the new primary router. The affected file is
930 * Added support for closing active connections in rehash
931 that were unconfigured by the user. Supports currently
932 closing server and router connections. Affected file
935 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
937 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
940 is NULL since seems that on some platforms NULL is allowed
941 and on some it's not. Fallback encoding is used instead.
942 Affected file lib/silcutil/silcstrutil.c.
944 * Fixed statistics updating for incoming server connection
945 which could cause problems when re-connecting. Affected
948 * Preliminary backup router support for standalone router
949 added. Affected files in silcd/.
951 * Mark server connections in backup router disabled before
952 and after backup protocol. Affected file is
953 silcd/server_backup.c.
955 * Added support for reconnecting to remote server connection
956 even if the protocol fails, and if the configuration wants
957 us to keep trying to connect anyway.
959 Server connection is not allowed to backup router if
960 backup router does not have connection to primary router yet.
962 Affected file is silcd/server.c.
964 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Added silc_client_udpate_server function to update changed
967 server info. Affected file lib/silcclient/idlist.[ch].
969 * Added check for server entries that are being resolved when
970 notify is received. If being resolved, handle the received
971 notify only after it's resolved so that all notifys are
972 handled in same order as received from the server.
974 Added similar resolver check to channel entries. Every
975 notify that cause resolving of any information that affects
976 channel entry marks the channel entry in waiting state.
977 After whatever resolving is over the waiters are signalled
978 and only then the notifys are handled in the same order
979 as delivered from the server.
981 Affected files are lib/silcclient/idlist.[ch], and
984 * Fixed KILLED notify handling in normal server. Affected
985 file silcd/packet_receive.c.
987 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
988 is locally connected, or was locally connected (but may
989 be detached and connection is not active). Added also
990 SILC_IS_LOCAL for checking this status. Affected files
991 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
992 silcd/server.c and silcd/server_internal.h.
994 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Don't send or handle TOPIC_SET if topic is already set and
997 is same as being set. Affected files silcd/command.c and
998 silcd/packet_receive.c.
1000 * Fixed CMODE change rights checking to work correctly when
1001 removing modes by operator. Affected file is
1002 silcd/server_util.c.
1004 * Fixed some handling with New Channel packet in router and
1005 fixed some CMODE_CHANGE notify handling in server and router.
1006 Affected file is silcd/packet_receive.c.
1008 * Changed "disconnect" client operation to include the
1009 reason of the disconnection and optional disconnection
1010 message. Affected file lib/silcclient/silcclient.h.
1012 * Made the compilation of lib/contrib/ stuff conditional.
1013 Affected files configure.in.pre, lib/contrib/Makefile.am.
1015 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1018 to the sender of the notify too, to avoid situation where two
1019 notifys are in the network at the same time going to oppsite
1020 directions. Affected file silcd/packet_receice.c.
1022 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Delete the client from channel even if the cilent->id is
1025 NULL. It was possible that client was deleted without
1026 removing from channels (theoretically at least). Affected
1027 file silcd/server.c and silcd/server_util.c.
1029 * Free the client data too when resuming is not successful.
1030 Affected file silcd/packet_receive.c.
1032 * Merged some code from c0ffee's silc-plugin. Affected files
1033 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1035 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1036 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1037 to the primary router connection, the other one returns
1038 TRUE if packet must be broadcasted to network.
1040 * All notifys that are destined to primary router (to network)
1041 are now automatically sent to backup routers even if the
1042 router is standalone (and has backup router). Affected files
1045 * Added --without-irssi and --without-silcd configuration
1046 options for disabling the compilation of these applications.
1047 Affected file configure.in.pre and prepare.
1049 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1052 UTF-8 encoding and decoding. Added also new encodings
1053 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1055 Added also SILC_STRING_LANGUAGE which is language and charset
1056 specific encoder and decoer for those platforms that support
1057 iconv(). It can convert the UTF-8 to and from the locale
1058 specific character set.
1060 Affected file lib/silcutil/silcstrutil.[ch].
1062 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1064 * Added function silc_get_command_name to the file
1065 lib/silcutil/silcutil.[ch].
1067 * Improved the server debug output a bit. Affected files are
1070 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Save the channel passphrase when received succesful JOIN
1073 command reply from router, on normal server. Otherwise
1074 joinig +a channels from normal server is not possible.
1075 Affected file silcd/command.c.
1077 * Fixed a bug in TOPIC_SET notify handling. The notifier
1078 may be other than client too, like server or channel.
1079 It expected it to always be only client and ignored the
1080 notify. Affected file silcd/packet_recieve.c.
1082 * Removed some (unnecessary) debug printing from
1083 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1085 * Do not force CMODE_CHANGE when server is announcing new
1088 Router announces stuff only after server reannounces channel
1089 after CHANNEL_CHANGE notify.
1091 These fixes optimizes the announcing procedure, and perhaps
1092 fixes some problems too. Affected file silcd/packet_receive.c.
1094 * Fixed SERVER_SIGNOFF sending to local clients. It was
1095 totally broken and sent the notify to all local clients,
1096 instead of only to those that was on same channel as the
1097 signing off clients. Affected file silcd/server_util.c.
1099 * Added -D option to server. It can be used to give debug
1100 level. The levels are from 0 - 99, and are predefined for
1101 smooth server debugging. (see silcd.c for the predefined
1102 levels). Affected file silcd/server.c.
1104 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Fixed a bug in Irssi SILC client to close the connection
1107 properly when disconnecting from server. Affected file
1108 irssi/src/silc/core/client_ops.c.
1110 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * When authenticating as founder during JOIN command, check
1113 that the one authenticating becomes the only founder on the
1114 channel. Affected file silcd/command.c.
1116 * Better checking for founder mode setting when CUMODE_CHANGE
1117 notify is received. Affected file silcd/packet_receive.c.
1119 * Close all connections when shutting down the server by sending
1120 DISCONNECT packet. Close all listeners too when shutting
1121 down the server. Affected file silcd/server.c.
1123 * Handle DISCONNECT packet correctly in client library by
1124 calling the "disconnect" client operation. Affected file
1125 lib/silcclient/client.c.
1127 * Handle local errors correctly during resuming. Affected
1128 file lib/silcclient/client.c.
1130 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1132 * The log file is not dupped internally anymore in
1133 lib/silcutil/silclog.c. Fixed memory leaks too.
1135 * The scheduler now dispatches all pending timeout tasks
1136 when it is uninitialized with silc_schedule_uninit.
1137 Affected file lib/silcutil/silcschedule.c.
1139 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1141 * Added --enable-stack-trace option to configure. Added
1142 memory allocation stack trace support. Added files
1143 lib/silcutil/stacktrace.[ch]. Affected files are
1144 lib/silcutil/silcmemory.[ch].
1146 * Fixed memory leaks from libraries and server. Affected
1147 files around the tree.
1149 * Reverted back a fix made to CUMODE which broke it.
1150 Affected file silcd/command.c.
1152 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1155 core library, and implemented it. All textual messages SHOULD
1156 use this flag and the message MUST be UTF-8 encoded.
1157 All text messages sent by Irssi SILC client are now UTF-8
1158 encoded (regardless whether the terminal supports UTF-8 or not).
1159 Affected files are lib/silccore/silcchannel.h,
1160 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1163 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Added lots of new statistics updating that was missing from
1166 the server and router code. Affected files in silcd/.
1168 * Sending SIGUSR1 signal to server now dumps the current
1169 server statistics into /tmp directory. Affected file is
1172 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1173 the SILC Hash Interface also. Added new functions
1174 silc_hash_get_name, silc_hash_init, silc_hash_update and
1175 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1177 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Added some better info printing for client during connecting.
1180 Affected file silcd/server_util.c.
1182 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1183 to silence a user on a channel. Affected files are
1184 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1185 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1186 and silcd/packet_receive.c.
1188 * Fixed a fatal bug in handling of malformed command payload.
1189 Affected file silcd/command.c.
1191 * Fixed a double free when announcing channel users to router.
1192 Affected file silcd/server.c.
1194 * After successful authentication to channel founder mode, check
1195 that there isn't anyone else with founder mode on the channel.
1196 The one that authenticated will become founder and anyone
1197 else is demoted. Affected file silcd/command.c.
1199 * Added error printing of any error that has occurred during
1200 any command in client library. Affected file is
1201 irssi/src/silc/core/client_ops.c.
1203 * Removed some error printing from the client library and left
1204 it for the application to worry (from the error status it
1205 receives in 'command' client operation. Affected file is
1206 lib/silcclient/command.c.
1208 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1211 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1212 Starting key agreement with itself is denied. Affected file
1213 is lib/silcclient/client_keyagr.c.
1215 * Fixed some error checkings from the SFTP library which caused
1216 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1217 and lib/silcsftp/sftp_util.c.
1219 * Added new "debug" and "debug_string" settings to Irssi SILC
1220 client which can be used to print runtime debugging on the
1221 Irssi's screen. Available when compiled with --enable-debug
1222 option. Affected file irssi/src/silc/core/silc-core.c.
1224 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1226 * Fixed a missing variadic parameter in a function call that
1227 caused server crash when a non-allowed connection arrived.
1228 Reported by Richard Becker. Affected file silcd/server.c.
1230 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Added WATCH list sending to backup routers from router.
1233 The WATCH command is sent by the router to the backup
1234 router. Affected file silcd/command.c.
1236 * Mark the backup_router flag for RouterConnection entry
1237 if the backup router stuff is defined in the config file.
1238 Affected file silcd/serverconfig.c.
1240 * Fixed some backup data sending around the code to work better
1241 if the router is standalone router. Not all places were fixed.
1242 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1245 * Fixed the router connecting when connecting to multiple
1246 routers. It ignored every other router except the first
1247 one. Affected file silcd/server.c.
1249 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Made the private key generation after expiration optional.
1252 If not created after expiration the old key will re-expire
1253 at a later time (and thus key pair is not necessary to
1254 change). Affected file irssi/src/silc/core/clientutil.c.
1256 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * The length arguments in bind() and connect() were wrong
1259 and fixed now to used SIZEOF_SOCKADDR in the
1260 lib/silcutil/unix/silcunixutil.c.
1262 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Fixed detach timeout handling to use Client ID and not
1265 the actual client entry which may be freed in the callback.
1266 Affected file silcd/command.c.
1268 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Merged c0ffee's multiple interface support patch.
1271 Affected files in silcd/.
1273 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Cleanup keys properly. Affected file is
1276 irssi/src/silc/core/clientutil.c.
1278 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Display the user mode on the status bar. Affected file
1281 irssi/src/silc/core/silc-expandos.c.
1283 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * If private message key is not set, but the flag is set in
1286 the packet, ignore the packet since it cannot be decrypted.
1287 Affected file lib/silcclient/client_prvmsg.c.
1289 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * When resuming client, remove the old client entry from
1292 the watcher list too. Affected file silcd/packet_receive.c.
1294 * Do not allow normal server to force founder mode away
1295 from router if the founder mode is already set. Affected
1296 file silcd/packet_receive.c.
1298 * Remove the client entry with watch notify types with short
1299 timeout, and not directly, so that other notifys can be
1300 retrieved too. Affected file lib/silcclient/client_notify.c.
1302 * Display notification about data messages that cannot be
1303 displayed. Affected files irssi/src/silc/core/client_ops.c,
1304 irssi/src/fe-common/silc/module-formats.[ch].
1306 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Fixed the CHANNEL_CHANGE notify handling in client libary
1309 to not use freed memory. Affected file is
1310 lib/silcclient/client_notify.c.
1312 * Fixed CUMODE_CHANGE notify handling in server. Affected
1313 file silcd/packet_receive.c.
1315 * Fixed USERS command to support empty channels. Affected
1316 file silcd/command.c.
1318 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Allow multiple identical pending commands to be registered
1321 in client library. Affected file is lib/silcclient/command.c.
1323 * Call the completion for resolving client information only
1324 after all resolvers has finished. This fixes a crash in
1325 the client. Added support for checking when the resolvers
1326 are finished. Affected file is lib/silcclient/idlist.c.
1328 * Wait by default 3 seconds before reconnecting to the server
1329 after being disconnected. Makes the /detach command a bit
1332 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Check the watcher list before sending signoff notifys
1335 when closing client connection. Affected file is
1338 * Added better CMODE command rights checking. Affected file
1339 silcd/server_util.c.
1341 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1343 * Fixed watcher list checking during server signoff. It
1344 crashed the server. Affected file silcd/server_util.c.
1346 * The JOIN command reply returns now the founder's public
1347 key. Affected file is silcd/command.c.
1349 * Announce the channel mode, and the mode properties with
1350 CMODE_CHANGE notify. Affected file silcd/server.c.
1352 * Mark new channels by default disabled, untill at least
1353 one user joins the channel. Affected file is
1354 silcd/packet_receive.c.
1356 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * The nickname argument to watch notify can be optional.
1359 Fixes a crash in server. Affected file silcd/packet_send.c.
1361 * Remove the client entry from cache if the WATCH notify type
1362 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1363 lib/silcclient/client_notify.c.
1365 * Check the watcher list before and after changing nickname
1366 when the NICK_CHANGE notify is received. Affected file is
1369 * Fixed a crash in OPER and SILCOPER command sending. Empty
1370 passphrase caused the crash. Affected file is
1371 lib/silcclient/command.c.
1373 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1375 * Merged with Irssi CVS for Irssi SILC client.
1377 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Completed the protocol specifications.
1381 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Merged with Irssi CVS for Irssi SILC client.
1385 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added the founder's public key delivery to the
1388 CUMODE_CHANGE notify type as well. Updated the protocol
1389 specs and the code. Affected files are silcd/packet_send.[ch],
1390 silcd/packet_receive.c and silcd/command.c.
1392 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Added silc_pkcs_public_key_copy function into the
1395 lib/silccrypt/silcpkcs.[ch].
1397 * Remove the `iv' from the SilcChannelEntry since we can
1398 live without it. Affected files are silcd/idlist.h and
1399 silcd/packet_receive.c.
1401 * Added support for sending the founder's public key in
1402 the CMODE_CHANGE notify packet in the server. Affected
1403 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1404 silcd/command.c and silcd/server.c.
1406 * Changed the FOUNDER_AUTH authentication to use only
1407 public key authentication as defined by new protocol
1408 specs. Passphrase authentication with that mode cannot
1409 be used anymore. It is now possible to reclaim founder
1410 mode from any server in the network. Affected files are
1411 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1413 * Added permanent channels support by making the channel
1414 permanent when FOUNDER_AUTH mode is set on the channel.
1415 The channel will not be destroyed even if channel is empty
1416 when that mode is set. Protocol TODO #17. Affected
1417 files are silcd/server.[ch], server_util.[ch],
1418 silcd/command.c, silcd/packet_receive.c and
1419 lib/silcclient/command.c.
1421 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1423 * Added reference counter to the command reply context in
1424 the client library. Affected files are
1425 lib/silcclient/command_reply.[ch].
1427 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Fixed rekey protocol with PFS in the client library.
1430 Affected file is lib/silcclient/protocol.c.
1432 * Added support for list of errors in client library
1433 command reply handling. Affected file is
1434 lib/silcclient/command_reply.c.
1436 * Defined that the WHOIS and IDENTIFY commands can send
1437 list of errors. Updated the protocol specs. Protocol
1440 * Added support for sending list of errors to WHOIS and
1441 IDENTIFY commands in server. Added support for receiving
1442 list of errors in server. Affected files are
1443 silcd/command.c and silcd/command_reply.c.
1445 * Fixed client info resolving on LEAVE command in client
1446 library to not crash. Affected file is
1447 lib/silcclient/client_notify.c.
1449 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Defined that the NICK command replies with thew changed
1452 nickname too, to make the nickname changing simpler at
1453 the client's end. Updated protocol specs and the code
1454 in client and server. Affected files are
1455 silcd/command.c, lib/silcclient/command_reply.c and
1456 lib/silcclient/command.c.
1458 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Added `Compressed' packet flag to indicate that the packet
1461 payload is compressed by the sender. Updated the protocol
1462 specs and the core library. The compression still is not
1463 implemented in the sources. Affected file is
1464 lib/silccore/silcpacket.h.
1466 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Remove pending command callbacks also if the connection
1469 to the server is destroyed. Affected file is
1470 lib/silcclient/client.c.
1472 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Added new QUIET channel user mode that can be used to
1475 quiet a user in a channel. Updated the protocol specs but
1476 it wasn't implemented yet. Protocol TODO #27. Affected
1477 file is lib/silccore/silcmode.h.
1479 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * Added BLOCK_INVITE user mode to be able to block incoming
1482 invite notifications. Protoocol TODO #26. Affected files
1483 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1486 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1487 the protocol specs and the code. Affected file is
1488 lib/silccrypt/silcpkcs.c.
1490 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1492 * Disconnect Payload includes now the status type. Updated
1493 the protocol specs and the code. Protocol TODO #25.
1494 Affected files are silcd/server.c, lib/silcclient/client.c.
1496 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1497 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1498 Moved the silc_client_command_status_messages table to the
1499 lib/silcutil/silcutil.c and added new funtion
1500 silc_get_status_message, which deprecates function
1501 silc_client_status_message. Affected files are
1502 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1503 lib/silcutil/silcutil.[ch].
1505 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1507 * Defined that the nickname hash in Client ID MUST be from
1508 lowercase nickname. This effectively changes nicknames in
1509 SILC to case-insensitive. Updated the protocol specs and
1510 the code. Affected files are lib/silcutil/silcutil.[ch],
1511 silcd/serverid.c, and silcd/idlist.c.
1513 * Added new channel user modes BLOCK_MESSAGES_USERS and
1514 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1515 code. Affected files are lib/silccore/silcmode.h,
1516 lib/silcclient/command.c, and silcd/packet_send.c.
1518 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1519 specs and code. Affected file lib/silccore/silcstatus.h.
1521 * Added support for watch list. It is possible to add nicknames
1522 to be watched, and when they come to network, leave network
1523 or user mode changes the watcher will be notified of this
1524 change. Added SILC_COMMAND_WATCH command, added new
1525 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1526 notifications. Updated the protocol specs and implemented
1527 this to library, client and server. Protocol TODO #21.
1528 Affected files are lib/silccore/silccomand.h,
1529 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1530 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1531 silcd/packet_send.[ch], silcd/packet_receive.c, and
1532 irssi/src/silc/core/client_ops.c.
1534 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1535 somebody watching you. Updated the protocol specs and the
1536 code. Affected files are lib/silccore/silcmode.h, and
1537 lib/silcclient/command.c.
1539 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Added service support to SILC protocol. Added new command
1542 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1543 core library. Services are not implemented in server or
1544 client for now. Protocol TODO #20. Affected files are
1545 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1547 * Added SilcStatus argument to `command' client operation
1548 to return the error status when command sending fails
1549 locally. Changed all command in client library to return
1550 correct command status. Affected files are
1551 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1552 irssi/src/silc/core/client_ops.c.
1554 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * Added silc_mime_parse function to parse MIME headers.
1557 Affected files are lib/silcutil/silcstruti.[ch].
1559 * Added MIME header parsing in Irssi SILC Client. It displays
1560 all textual MIME objects, others it ignores. Affected file
1561 is irssi/src/silc/core/clien_ops.c.
1563 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1565 * Fixed a bug in the pid writing function, which couldn't be
1566 written in a root-owned directory.
1568 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Defined that channel message to unknown Channel ID must
1571 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1572 Updated the protocol specs and the code in server. The
1573 affected file is silcd/packet_receive.c.
1575 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1578 that it is used to send error notifys if error occurs during
1579 some SILC packet processing, except commands. The error
1580 types are same as for command reply types. Defined that
1581 if private message is sent to unknown Client ID the error
1582 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1583 Updated the protocol specs and code. Affected files are
1584 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1585 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1586 and irssi/src/silc/core/client_ops.c. Renamed the
1587 SilcCommandStatus to SilcStatus.
1589 * Defined the use of extra WHOIS attributes in WHOIS command.
1590 The <Requested Attributes> (defined in a separate document)
1591 can be used to request additional information about user
1592 not returned by standard WHOIS command. Defined that server
1593 can send WHOIS command directly to client. Client provides
1594 the requested attributes to the server. Updated the protocol
1595 specs. Protocol TODO #4. Implementation is not done yet
1596 (Protocol TODO #24).
1598 * Renamed function silc_client_command_status_message to
1599 silc_client_status_message. Affected files are
1600 lib/silcclient/command_reply.[ch].
1602 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1605 32 bit integers. Updated the protcol specs and the code.
1606 Affected files are silcd/command.c and
1607 lib/silcclient/command.c.
1609 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1611 * Fixed a bug in library where sending a bogus authentication
1612 payload would lead to a crash. Affected file is
1613 lib/silccore/silcauth.c.
1615 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Added detach_disabled and detach_timeout server config
1618 options to the server. Affected files silcd/serverconfig.[ch],
1619 silcd/command.c and silcd/packet_receive.c.
1621 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Added resolve_cmd_ident field to the SilcClientEntry structure
1624 too so that if the entry is for example being resolved so
1625 another command may attach to the same pending command reply
1626 without requiring to resolve the same entry again. Added
1627 support for adding multiple pending commands for one
1628 command idenfier. Affected files lib/silcclient/command.[ch],
1629 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1631 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Defined that server receives WHOIS command reply for private
1634 and secret channels too. Updated protocol specs and the
1635 code in server. Affected file silcd/command.c.
1637 * Defined <channel user mode list> argument to WHOIS command
1638 reply for returning user modes on the channels. The
1639 channel list now doesn't include the user mode anymore but the
1640 actual channel mode. Updated protocol specs and the code in
1641 client and server. Affected files are silcd/command_reply.c,
1642 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1643 and lib/silcclient/command_reply.c.
1645 * Save the channels list in WHOIS command reply in normal server
1646 so that WHOIS always shows joined channels also in normal
1647 server and not just on router. Affected file is
1648 silcd/command_reply.c.
1650 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Defined that server receives USERS command reply for private
1653 and secret channels too. Updated protocol specs and the
1654 code in server. Affected file silcd/command.c.
1656 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1658 * Changed the UMODE's mode mask argument to be optional. If
1659 not provided then the command merely returns the current mode
1660 mask to the client. Updated protocol specs and the server.
1661 Affected file is silcd/command.c.
1663 * Added SILC session detachment/resuming support. It is possible
1664 to detach by closing the network connection and then re-connect
1665 and resume to the old client session. Added DETACHED user
1666 mode that server will set for detached client. Added new
1667 packet RESUME_CLIENT which is used to perform the resuming
1668 process. Added DETACH command. Updated the protocol specs,
1669 core library, client and server. Protocol TODO #22. Very
1670 many affected files around the tree.
1672 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1674 * Changed the CMODE'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 * Changed the Killer's Client ID in KILLED notify to be just
1680 any ID payload since router server is allowed to kill as well.
1681 Updated protocol specs, client libary and server. Affected
1682 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1683 and irssi/src/silc/core/client_ops.c.
1685 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Added new user modes ANONYMOUS for special anonymous servers
1688 that may set the mode for client, and BLOCK_PRIVMSG which
1689 client may set to block incoming private messages unless the
1690 Private Message Key flag is set (using private keys to protect
1691 private messages). Updated protocol specs and code in client
1692 and server and core library. Protocol TODO #23. Affected
1693 files are lib/silccore/silcmode.h, silcd/server.[ch],
1694 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1695 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1697 * Added new channel user mode BLOCK_MESSAGES which the client
1698 may set to itself to tell server not send channel messages.
1699 Other packets such as channel key packets are still sent.
1700 Protocol TODO #23. Updated the protocol specs, client and
1701 server. Affected files are lib/silccore/silcmode.h,
1702 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1703 lib/silcutil/silcutil.c, silcd/command.c, and
1704 silcd/packet_send.c.
1706 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Redefined the Status Payload to include now two 8 bit fields,
1709 instead of one 16 bit field. This now makes it possible to
1710 send list of errors. Updated the protocol specs and the code
1711 in core library, client library and server. Protocol TODO #1.
1712 Affected files are lib/silccore/silccommand.[ch],
1713 lib/silcclient/command_reply.[ch], silcd/command.c,
1714 silcd/command_reply.c and silcd/packet_receive.[ch].
1716 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1718 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1719 must be handled by the application and should tell the application
1720 that an error message was already printed, and it should print the
1721 config coords (line, filename, ...). Affected files are
1722 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1724 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1725 server config parsing code more readable.
1727 Fixed a bug in the fetch_logging() config callback.
1729 Affected files is silcd/serverconfig.c.
1731 * Drop root privileges when started in foreground. Don't drop them
1732 if debugging also. Affected file is silcd/silcd.c.
1734 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Added more IM-like features by introducing new user modes
1737 for setting various presence information. Added new modes:
1738 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1739 specs and code. Protocol TODO #19. Affected files are
1740 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1741 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1743 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1745 * Added STATS command to the protocol after all, to return
1746 various statistical information about the network. It can
1747 be used by clients to retrieve statistical information, and
1748 servers may use it to to fetch cell and network wide
1749 statistics from router. Updated the protocol specs and
1750 implemented it to the server. Protocol TODO #16.
1751 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1752 silcd/command_reply.[ch].
1754 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * The LIST command reply in client libary now adds new channel
1757 entry if the returned channel doesn't exist yet in cache,
1758 and returns the channel entry to the application in the
1759 command_reply client operation. Affected file is
1760 lib/silcclient/command_reply.c.
1762 * Changed the channel message payload's MAC generation to
1763 include the IV in the MAC as well. This way all relevant
1764 parts of the channel message payload are authenticated also
1765 with the channel message MAC (and not only by packet MAC).
1766 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1767 Affected file is lib/silccore/silcchannel.c.
1769 * Fixed the SKE to save the remote version, since the
1770 silc_ske_parse_version mistakenly checked wrong version,
1771 after it replaced the start payload. Affected files are
1772 lib/silcske/silcske.[ch].
1774 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1777 string utility functions. Added there also new functions
1778 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1779 Affected files lib/silcutil/silcstrutil.[ch].
1781 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1782 files are lib/silcutil/silcstrutil.[ch].
1784 * Defined that the security property fields in SKE SHOULD be
1785 UTF-8 encoded, defined that version string MUST be US-ASCII
1786 encoded, defined that passphrases sent in connection
1787 authentication protocol MUST be UTF-8 encoded. Implemented
1788 these to the client and server. Defined also that other
1789 passphrases sent in the protocol MUST be UTF-8 encoded.
1790 Affected files are lib/silcske/silcske.c,
1791 lib/silcclient/protocol.c, silcd/protocol.c,
1792 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1794 * Changed the silc_client_close_connection interface to not
1795 need the SilcSocketConnection which should not be visible
1796 to application. Affected files are lib/silcclient/client.c
1797 and lib/silcclient/silcclient.h.
1799 * Rewrote the text for Private Message Key Payload in the
1800 protocol specification. Protocol TODO #11.
1802 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1804 * Upgraded the protocol version to 1.1, updated protocol specs
1807 * Added the nickname as new argument to NICK_CHANGE notify and
1808 added it to protocol specs and implemented it to client and
1809 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1810 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1811 lib/silcclient/client_notify.c.
1813 * Added the killer's client ID to the KILLED notify and added
1814 it to protocol specs and implemented it to client and server.
1815 Protocol TODO #13. Affected files are silcd/command.c,
1816 silcd/packet_receive.c, packet_send.[ch],
1817 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1818 The killer's client entry is now returned to application in
1819 the `notify' client operation.
1821 * Fixed the Max Argument fields that had too large value set
1822 in the protocol specs. Protocol TODO #14.
1824 * Added the LEAVE command reply to return the ID of parted
1825 channel. Updated protocol specs and implemented it to the
1826 client and server. Protocol TODO #15. Affected files are
1827 silcd/command.c, lib/silcclient/command_reply.c. The channel
1828 entry is now returned to application in the `command_reply'
1831 * Rewrote the version SKE version checking in client libary
1832 and in server to use the silc_parse_version_string. Affected
1833 files are lib/silcclient/protocol.c, silcd/protocol.c.
1835 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1836 commands that was missing it, and updated protocol specs and
1837 the server implementation. Protocol TODO #10. The affected
1838 file is silcd/command.c.
1840 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1841 generic reply to a generic request (REQUEST flag), and
1842 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1843 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1844 to define the payload for DATA flag. Added the flags to
1845 the implementation. Protocol TODO #9. Affected file is
1846 lib/silccore/silcchannel.h.
1848 Changed the client library to return the message length
1849 to application as well in the channel_message and private_message
1850 client operations. Affected files are
1851 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1852 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1853 and lib/silcclient/client_ops_example.c.
1855 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1856 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1857 the channel. Updated protocol specs and impelemented this
1858 to client and server. Protocol TODO #6. Affected files are
1859 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1860 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1862 Added new options m and M to CMODE command in Irssi SILC
1863 client to set these modes.
1865 * Deprecated all administrative commands from SILC protocol
1866 since they are highly implementation specific commands.
1867 Updated protocol specs. Moved the old commands in
1868 implementations to private range of command types. Affected
1869 files are silcd/command.c, lib/silcclient/command.c and
1870 lib/silcclient/command_reply.c. Protocol TODO #8.
1872 * Fixed a bug in server where sending unknown command crashes
1873 the server. Affected file silcd/command.c.
1875 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Added SILC_PROTOCOLVERSION macro to check protocol version
1878 of a socket connection. The affected file is
1879 lib/silcutil/silcsockconn.h.
1881 * Added better error logging in rekey protocol. Affected file
1884 * Do not check public key types in SKE during rekey. Affected
1885 file lib/silcske/payload.c.
1887 * Fixed the rekey protocol with PFS, which was totally broken.
1888 Affected file silcd/protocol.c.
1890 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Some client implementations quit network by doing first LEAVE
1893 and then immediately SIGNOFF (like Bombyx). We now do check
1894 after a short time after LEAVE notify and check whether the
1895 client is still valid after LEAVE, and if not we remove it from
1896 cache. Affected file is lib/silcclient/client_notify.c.
1898 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1900 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1901 it's good not to have security holes here.
1903 * Fixed a negative refcount situtuation for the config context.
1904 Affected file is silcd/serverconfig.c.
1906 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1908 * ROBOdoc documented lib/silcutil/silcutil.h.
1910 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1912 * Optimized even more the SilcPacketContext structure. Now
1913 totally saved 16 bytes of memory per context after optimization.
1914 Affected files are lib/silccore/silcpacket.[ch].
1916 * Made strict checks for valid SILC IDs. Affected file is
1917 lib/silccore/silcid.c.
1919 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Changed the object argument for silc_cipher_register,
1922 silc_hash_register, silc_hmac_register and silc_pkcs_register
1923 to const. Affected files are lib/silccrypt/silccipher.[ch],
1924 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1926 * Changed the silc_get_username and silc_get_real_name to
1927 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1929 * Fixed the Irssi SILC Client to use the silc_get_username and
1930 silc_get_real_name insted of glib routines since the glib
1931 routines only corrupt stack. Fixes the Irssi SILC to work in
1932 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1934 * Fixed the Irssi to not use g_get_home_dir since it crashes
1935 or returns garbage on cygwin and corrupts stack. Added function
1936 get_home_dir to Irssi routines. Affected files are
1937 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1939 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Made some structure optimizations. SFTP memory FS MemFSEntry
1942 entry structure. Optimized SilcTask structure. Optimized
1943 SilcPacketContext structure.
1945 Affected files lib/silcsftp/sftp_fs_memory.c,
1946 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1948 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * And yet again reverted back the config thing since Johnny
1951 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1954 * Fixed memory leaks from config object. Affected files are
1955 silcd/serverconfig.[ch].
1957 * Added support for adding new connections to the server in rehash.
1958 After rehash they take effect.
1960 Added support for changing the maximum allowed connections in
1961 rehash. The number can grow but going smaller is not supported.
1963 Added function silc_server_num_sockets_by_remote to the
1964 silcd/server_util.[ch].
1966 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1968 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1970 * Added preliminary checking during config parsing for a valid
1971 public/private key and removed further checks in the code.
1972 Affected files are silcd/serverconfig.[ch], server.c.
1974 * Moved functions silc_server_drop() and silc_server_daemonise()
1975 from server.c to silcd.c since they are stricly related to
1976 the application activity.
1978 * Reverted a small part of the automatic ref/unref since
1979 it caused a double unref in some situations. Affected
1980 files are silcd/silcd.[ch], server.c, serverconfig.c.
1982 * Added some .cvsignore files in the lib directory.
1984 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Fixed silc_net_gethostbyaddr to correctly resolve by
1987 address. Affected file lib/silcutil/silcnet.c.
1989 * Fixed the notify relaying to client. The HMAC to be used
1990 with relayed packets ws wrong and caused decryption failure
1991 at the client end. Affected file is silcd/packet_receive.c.
1993 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1995 * Created new branch silc_protocol_1_0_branch.
1997 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1999 * Changed the silc_server_config_* routines to be SilcServer
2000 independent. They are now officially application specific code
2001 and not part of generic server implementation. Affected files
2002 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2004 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added automatic referencing of config context in the
2007 silc_server_config_alloc, and automatic unreferencing in the
2008 silc_server_config_destroy. Affected files are
2009 silcd/serverconfig.[ch], silcd/silcd.c.
2011 * Fixed the silc_log_quick handling in the logging routines.
2012 It didn't log quickly when it was TRUE. Affected file is
2013 lib/silcutil/silclog.c. Also the flush delay was set even
2014 if it was 0 in config file. Affected file is
2015 silcd/serverconfig.c.
2017 * Added support for changing key pair of the server in rehash.
2018 Affected file silcd/server.c.
2020 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2023 too early, before getting the channel entry. Affected file
2024 is silcd/packet_receive.c.
2026 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2028 * Added functions silc_server_config_[ref/unref], these are used
2029 to prevent that the config object is destroyed.
2031 No longer directly affect global variables silc_log_quick and
2032 silc_log_delay, they are first cached inside the config object
2033 and then applied with silc_server_config_setlogfiles().
2035 silc_server_config_set_defaults() is now internal to
2036 serverconfig.c, there are no reasons to show this internal stuff
2039 Affected files are silcd/serverconfig.[ch].
2041 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2042 fprintf's to stderr, since some code may be executed again after
2043 the server went into the background. Affected files are
2046 * Added rehash support. Added function silc_server_rehash() that
2047 will perform all the basic tasks of the rehashing procedure.
2049 * Added command line option `-x, --hexdump'. This will enable the
2050 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2051 The option `--hexdump' implies `--debug'.
2053 * Fixed a bad bug in the logging APIs (silcutil library) where
2054 the application would crash after calling silc_log_reset_all().
2056 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2058 * Fixed the KICKED notify handling in client library to
2059 correctly remove the channel and all entries from the
2060 channel when I was kicked. This bug crashed the client.
2062 Fixed yet another but in KICKED notify handling to remove
2063 the kicked client correctly from the channel.
2065 Affected file is lib/silcclient/client_notify.c.
2067 * Fixed a minor bug in looking up correct client entry
2068 in KICKED notify in server. Affected file is
2069 silcd/packet_receive.c.
2071 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2072 sources correctly to distribution. Fixes --with-gmp option.
2074 * Removed the manual rehashing from ID Cache, and changed it
2075 to use the SILC Hash Table's auto rehash feature. Affected
2076 file is lib/silccore/silcidcache.c.
2078 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Fixed a bug in the silc_client_nickname_format function that
2081 handles the multiple same nickname formatting. Two clients
2082 with same nickname caused problems after the first one left
2083 and rejoined. It didn't format the nickname correctly.
2084 Affected file is lib/silcclient/idlist.c.
2086 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Don't change the topic if olod topic is same as new one.
2089 Affected file is silcd/packet_receive.c.
2091 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2093 * Added cross-reference support to the SILC Documentation
2094 generator. All types across all HTML files are now cross-
2095 referenced. Affected files util/robodoc/generator.c and
2096 scripts/silcdoc/silcdoc.
2098 * Added file lib/silcutil/silctypes.h to include all the
2099 arithmetic type definitions and some macros. Removed
2100 includes/bitmove.h and moved macros to silctypes.h.
2102 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2104 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2106 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Added `type' argument to silc_id_payload_parse_id function which
2109 now returns the type of the ID to the sent pointer. Affected
2110 file is lib/silccore/silcid.[ch].
2112 * Added check for CMODE_CHANGE notify type that mode change is
2113 allowed by the sender. Affected file silcd/packet_receive.c.
2115 * Added check for CUMODE_CHANGE notify type that mode change is
2116 allowed by the sender. Affected file silcd/packet_receive.c.
2117 Added the ID type as CUMODE_CHANGE notify type as argument
2118 to the `notify' client operation. Affected files are
2119 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2121 * Added function silc_client_add_server to the client library.
2122 Added support for resolving also channel and server info when
2123 received unknown entity in notify packet. Affected files are
2124 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2126 * Added function silc_command_get_status to return the command
2127 status from the command reply's argument payload. Affected files
2128 are lib/silccore/silccommand.[ch].
2130 * Added check for KICKED notify type that the kicking is
2131 allowed by the client. Affected file silcd/packet_receive.c.
2133 * Created function silc_get_input which can be used to get input
2134 (echo on or off) from user on command line. Affected files are
2135 lib/silcutil/silcutil.[ch].
2137 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Optimized silc_server_packet_relay_to_channel function.
2140 Added new function silc_channel_message_payload_encrypt which
2141 can be called directly if channel message payload needs to
2142 be encrypted and is already encoded (no need to call _encode
2143 function). Packet relaying is now done by router without any
2144 extra memory allocations. Affected files are
2145 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2146 silcd/packet_send.c.
2148 * Fixed the INVITE notify handling. It took wrong arguments
2149 as invite list and invite delete. Affected file is
2150 silcd/packet_receive.c.
2152 * Added check for TOPIC_SET notify type that the topic change is
2153 allowed by the client. Affected file silcd/packet_receive.c.
2155 * Added check for INVITE notify type that inviting is allowed by
2156 the client. Affected file silcd/packet_receive.c.
2158 * Changed the silc_server_client_on_channel to return the
2159 SilcChannelClientEntry as well. Moved the function
2160 silc_server_check_cmode_rights to server_util.[ch].
2161 Affected files are silcd/server_util.[ch], silcd/command.c.
2163 * Added function silc_server_check_umode_rights to check whether
2164 changing client's user mode is allowed. Added check for
2165 UMODE_CHANGE notify type that the umode change is allowed
2166 by the client. Affected files are silcd/server_util.[ch],
2167 silcd/packet_receive.c and silcd/command.c.
2169 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2171 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2172 ID length. It ignored that ID can be IPv6 based as well.
2173 Affected file lib/silccore/silcpacket.h.
2175 * Fixed the silc_id_id2str and silc_id_str2id to take the
2176 IPv6 address offset's into consideration. Affecte file is
2177 lib/silccore/silcid.c.
2179 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2181 * Fixed the internal Unix scheduler functions to check for
2182 NULL context they may receive. The affected file is
2183 lib/silcutil/unix/silcunixschedule.c.
2185 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2187 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2188 can specify different directory with --home command line
2189 parameter. Affected files irssi/src/silc/core/client_ops.c,
2192 * SILC-specific commands aren't now executed if the active server
2193 isn't of SILC-type, so there won't be problems with having
2194 IRC and SILC protocol support in same client. Affected files
2195 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2198 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Improved the signal support in SILC Schedule. Added new
2201 function silc_schedule_signal_call which is used by application
2202 to mark a signal to be called. It is now safe to perform
2203 any kind of tasks in signal callbacks since it is guaranteed
2204 that the application specified signal callback is called
2205 after the signal is over. Affected files are
2206 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2208 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Added `name' field to SilcChannelPrivateKey to represent
2211 application given name for the key. Moved also the context from
2212 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2213 Added the `name' argument also to the function
2214 silc_client_add_channel_private_key.
2216 Added function silc_client_current_channel_private_key to set the
2217 current channel private key in use.
2219 Added "change" command to KEY command which can be used to change
2220 the current channel private key. Bound the command also to
2221 alt+K (Alt+Shift+k).
2223 Also affected files lib/silcclient/client_channel.c,
2224 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2226 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2228 * Added silc_rng_get_byte_fast function in to the
2229 lib/silccrypt/silcrng.[ch].
2231 * Changed the interface of silc_packet_assemble and the
2232 silc_packet_send_prepare. If silc_packet_assmble is now
2233 called the application does not call silc_packet_send_prepare
2234 because the library will call it automatically. These
2235 interfaces now also return a reference to the outgoing buffer
2236 which includes the assembled packet, which the application can
2237 use to encrypt the packet.
2239 Affected files are lib/silccore/silcpacket.[ch],
2240 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2241 silcd/packet_send.c, server_backup.c and packet_receive.c.
2243 * Fixed a packet sending bug on very high load, where outgoing
2244 packet queue wasn't handled correctly and packets got corrupted.
2245 Affected files are lib/silcutil/*/silc*sockconn.c,
2246 lib/silcclient/client.c and silcd/server.c.
2248 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2250 * Added macro SILC_PACKET_DATALEN which can be used during
2251 packet assembling to check whether the data to be added to
2252 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2253 len is truncated until it fits it.
2255 Added checks for maximum length of channel message payload and
2256 private message payload also.
2258 Added checks for maximum packet length in server and in
2261 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2262 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2263 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2264 lib/silcclient/client_prvmsg.c.
2266 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2268 * Added silc_server_packet_queue_purge call to the
2269 silc_server_disconnect_remote to assure that all data in the
2270 queue before disconnecting is sent to the network. Affected
2271 file silcd/server.c.
2273 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2275 * Added the deleting of server's own ID cache entry to the
2276 silc_server_free function. Free also everything else that
2277 has been allocated in silc_server_init. The affected file
2280 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Added functions silc_parse_version_string, silc_version_to_num,
2283 and silc_ske_parse_version to parse SILC protocol style version
2284 strings. Affected files lib/silcutil/silcutil.[ch] and
2285 lib/silcske/silcske.[ch].
2287 * Added new configuration params: version_protocol, version_software
2288 and version_software_vendor to specify what version the remote
2289 host must at least be to be able to connect to server. The vendor
2290 string can be regex matched too. Added new function
2291 silc_server_connection_allowed to check maximum number of allowed
2292 connections, and allowed versions for incoming connections.
2293 Affected files are silcd/server.c, server_util.[ch] and
2296 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Added preliminary support for signals in scheduler. The
2299 signals we care about are now blocked always when the scheduler
2300 is locked. This way we can synchronise the use of signal with
2301 scheduler. It is guaranteed that when signal occurs the scheduler
2302 is not locked, and thus new tasks can be safely added to the
2305 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2306 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2307 Added new platform specific routines
2308 silc_schedule_internal_signals_[un]block and
2309 silc_schedule_internal_signal_[un]register.
2311 Added new functions to SILC Schedule API:
2312 silc_schedule_signal_[un]register. Each signal that application
2313 is going to use should be registered to the scheduler.
2315 Affected files are lib/silcutil/silcschedule.[ch],
2316 lib/silcutil/*/silc*schedule.c.
2318 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Check for unauthenticated client and server in the
2321 silc_server_new_client and silc_server_new_server functions.
2322 Affected file silcd/packet_receive.c.
2324 * Added function silc_string_is_ascii to check whether given
2325 string is 7-bit ASCII string. Affected files are
2326 lib/silcutil/silcutil.[ch].
2328 * Added function silc_id_is_valid_server_id into the
2329 silcd/serverid.c and added checking for valid Server ID's in
2330 silc_server_new_server. The Server ID must always be based
2331 on the server's public IP address.
2333 * Added logging of DISCONNECT packet message in the server.
2334 Affected file silcd/server.c.
2336 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Changed all library interfaces that use Global RNG to also
2339 accept SilcRng as argument. Affected files are
2340 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2341 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2342 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2343 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2344 lib/silccrypt/rsa.c.
2346 * Added function silc_pkcs_generate_key to the
2347 lib/silccrypt/silcpkcs.[ch] for applications so that they
2348 don't need to do pkcs->pkcs->init calls anymore.
2350 * Remove SilcSocketConnection from the SFTP API since it really
2351 wasn't needed there. The application has the information
2352 saved in its contexts anyway and the SFTP layer doesn't need
2353 know about it. Affected files lib/silcsft/silcsftp.h and
2354 lib/silcsftp/sftp_[server/client].c.
2356 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2357 The SilcSimContext is not SilcSim.
2359 * Fixed possible buffer overflows in silc_id_render in the
2360 lib/silcutil/silcutil.c.
2362 * On EPOC the global crypto module lists are not used at all
2363 in the crypto library. Added support for using the constant
2364 algorithm list on EPOC. Affected files are
2365 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2368 * Fixed the handling of third parameter of KICKED notify, since
2369 it was mistakenly updated to SILC Protocol 1.0 even though it
2370 is to be included in 1.1. Since it is not in 1.0 it is not
2371 mandatory, and this fix now handles it only if it is provided,
2372 and it is not error if it is not provided. Affected file
2373 lib/silcclient/client_notify.c.
2375 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2377 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2378 client. Affected file irssi/src/silc/core/client_ops.c.
2380 * Merged with Irssi 0.8.4 from irssi.org CVS.
2382 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Check for valid socket connection in client entries before
2385 sending any messages. Fixes a crash, but doesn't fix some
2386 other underlaying bug that is lurking there. Affected
2387 file silcd/packet_send.c.
2389 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2391 * $usermode, $cumode and $cumode_space expandos shouldn't do
2392 anything with non-SILC server records. Affected file
2393 irssi/src/silc/core/silc-expandos.c
2395 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Fixed the silc_net_check_[host/local]_by_sock to support
2398 IPv6 bound sockets as well. Now they can return IPv6 addresses
2399 as well. Affected file lib/silcutil/silcnet.c.
2401 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2402 Affected lib/silcutil/unix/silcunixnet.c.
2404 * Fixed ID rendering (at least on some platforms, not NetBSD)
2405 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2407 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Added silc_hash_public_key and silc_hash_public_key_compare
2410 functions to be used with SilcHashTable. They can be used to
2411 hash public keys and compare public keys in hash table. Affected
2412 file lib/silcutil/silcutil.[ch].
2414 * Added support for specifying multiple public keys for Client
2415 connection section in server configuration file. This makes it
2416 possible to accept multiple public keys from same host, or to
2417 make a section that accepts any incoming host, and have the
2418 accepted public keys listed in the section.
2420 Added functions silc_sever_[find/get]_public_key, added the
2421 support for this actually to all connection sections but only
2422 the Client section is currently allowed to specify multiple
2425 Affected files are silcd/server.c, server_internal.h,
2426 command.c, protocol.c, server_util.[ch], packet_receive.c.
2428 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Merged Irssi 0.8.2 from irssi.org CVS.
2432 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2434 * If silc_debug is TRUE, also output standard logging messages
2435 to stderr with the debug output.
2437 Made silc_log_reset_all() flushing all channels before returning.
2438 Also fixed some documentation typos.
2440 Affected files are lib/silcutil/silclog.[ch].
2442 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Fixed the server to check correctly the amount of connections
2445 from single host, by checking also the type of the connection.
2446 Fixed also the comparison of number of connections and number
2447 of allowed connections. Affected files are silcd/server.c,
2450 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Fixed the USERS command reply to save the user's mode on the
2453 channel as well. Fixed JOIN command reply to check whether a
2454 client is on channel already and not join it twice. Affected
2455 file lib/silcclient/command_reply.c.
2457 * Added new file silc-expandos.c into irssi/silc/core/ to return
2458 various stuff for various signal for the statusbar etc. updating.
2459 Now Irssi SILC client prints channel user modes etc. on the
2462 * The user mode (like server/router operator changes) is now shown
2463 on the Irssi SILC client's statusbar. The affected files are
2464 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2466 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2468 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2469 to SILC_SCHEDULE_[UN]LOCK macros.
2471 * Added more error printing to logs in server code. Affected
2472 files silcd/server.c and silcd/protocol.c.
2474 * Fixed -S option parsing in Irssi SILC Client. Affected file
2475 irssi/src/silc/core/silc-core.c.
2477 * Added silc_buffer_alloc_size function. Affected file is
2478 lib/silcutil/silcbuffer.h.
2480 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2483 constants. Affected files in
2484 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2487 * Changed the internal SFTP Memory FS table to const. Affected
2488 file lib/silcsftp/sftp_fs_memory.c.
2490 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2492 * Fixed the buffer formatting and unformatting routines to
2493 check the size of 64 bits types with sizeof(). Affected
2494 file is lib/silcutil/silcbuffmt.c.
2496 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Removed 0.6.x backwards support.
2500 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2502 * Changed all integer type names:
2503 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2504 to avoid collisions with other libraries using same type names
2507 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Added `prefer_ipv6' argument to the functions
2510 silc_net_gethostbyname[_async]. If it is TRUE it will return
2511 IPv6 address over IPv4. If FALSE IPv4 address is returned
2512 even if IPv6 address was found. Affected files
2513 lib/silcutil/silcnet.[ch].
2515 * Added support silc_net_create_connection[_async] to fallback
2516 to IPv4 address if IPv6 address could not be used (like if
2517 it doesn't work on a specific system). Affected file in
2518 lib/silcutil/unix/silcunixnet.c.
2520 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2522 * Added silc_schedule_reinit function to do the enlarging
2523 of the max tasks handling capabilities of the scheduler.
2524 Affected files lib/silcutil/silcschedule.[ch].
2526 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2528 * Added automatic extern "C" { ... } for C++ compilers so the
2529 application does not need to define them. Affected file
2530 includes/silcincludes.h.
2532 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2533 old name went against naming convention. Applications now
2534 include "silcclient.h" instead of "clientlibincludes.h".
2535 Removed includes/clientlibincludes.h, it is redundant now.
2537 * Renamed includes/version.h to silcversion.h.
2539 * Added really preliminary support for OS/2 into the util
2540 library. Only thread & mutex API is implemented, others
2541 are still to be implemented. Created the lib/silcutil/os2/
2542 directory. Created also file includes/silcos2.h.
2544 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Added preliminary BeOS support into the util library.
2547 Created lib/silcutil/beos/, and implemented all the needed
2548 functions to support SILC on BeOS. Created also file
2549 includes/silcbeos.h.
2551 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2553 * Added proper initializations to silc's irssi code, so it's
2554 now possible to load it as module. Affected files
2555 irssi/src/silc/core/silc-core.c,
2556 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2558 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2560 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2563 * Fixed the silcdoc document generator to correct generate
2564 docs from all kinds of filenames. Affected files are
2565 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2567 * ROBOdoc documented lib/silcutil/silcmemory.h.
2568 Added also new function silc_memdup.
2570 * Removed lib/silcutil/silcbufutil.h and moved those routines
2571 to the lib/silcutil/silcbuffer.h.
2573 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Added `user_count' to the SilcChannelEntry which now tells the
2576 number of users on the channel. The user count is now saved
2577 in normal server of global channels as well. Affected files
2578 silcd/server.c, idlist.h, packet_receive.c and command.c.
2580 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2581 include file utility functions.
2583 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2584 instead of calling directly OS routines.
2586 * Fixed NICK change printing in Irssi SILC Client. Fixed
2587 KICKED notify printing in Irssi SILC Client. Affected file
2588 irssi/src/silc/core/client_ops.c.
2590 * Fixed a NICK change bug in client library, to not recreate the
2591 client_entry->channels hash table everytime nick is changed.
2592 Affected file lib/silcclient/client.c.
2594 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2596 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2597 the SKE interface a bit.
2599 * Fixed padding problem in PKCS#1. The padding was not actually
2600 random since the random number generator was used incorrectly.
2601 This security bug affects only when encrypting with PKCS#1, and
2602 it is not currently used at all in SILC. SILC only use signing
2603 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2605 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2607 * Rewrote the notify handling in Irssi SILC client to not call
2608 the events as signals. Fixes problems with Perl support.
2609 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2611 * Send the auto-nicking NICK command in client library with
2612 little timeout after connecting. The affected file is
2613 lib/silcclient/client.c.
2615 * Added following new config file settings:
2616 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2617 key_exchange_timeout, conn_auth_timeout, connections_max,
2620 Implemented all the new config settings handling in the server.
2622 Optimized the use of SKE Mutual flag usage. Use it only
2623 if connection authentication protocol is not based in public
2626 Renamed all SilcServerConfigSection* to SilcServerConfig*
2627 to have a bit shorter names.
2629 Affected files silcd/serverconfig.[ch], server.[ch], and
2632 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2634 * Cleaned up the listening sockets code, preparing for the rehash
2635 support. Affected file is silcd/server.c.
2637 * Fixed some output messages. Affected files are silcd/silcd.c,
2640 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Create lib/doc/silcrng_intro.html document as introduction
2643 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2645 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2647 * Fixes to the silcd config template. Affected file is
2648 doc/example_silcd.conf.in.
2650 * Removed type casts from silc_calloc(), conforming to the
2651 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2653 * Removed param_name member from client, server, and router
2654 section structs, now identifying the param directly.
2656 Added CONFIG_FREE_AUTH macro in config file parsing.
2658 Affected files are silcd/serverconfig.[ch].
2660 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2662 * Fixed command line parameter handling. All SILC initialization
2663 is now done in silc_core_init() which also fixes autoconnecting
2666 Affected files irssi/src/silc/core/silc-core.c,
2667 irssi/src/fe-text/silc.c.
2669 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Added new configuration options and blocks:
2672 keepalive_secs, reconnect_count, reconnect_interval,
2673 reconnect_interval_max, reconnect_keep_trying and
2674 require_reverser_lookup. Added ConnectionParam block, and
2675 implemented the connection parameters when connecting as
2676 initiator and when accepting connections as responder.
2678 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2679 whether given configuration value has been given already.
2681 Affected files silcd/serverconfig.[c], server.[c].
2683 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2684 algorithm parts and created new file silcalgs.conf, that
2685 is now included from the example_silcd.conf.in.
2687 * Optimized the silc_server_connect_to_router_second to take
2688 the connection configuration object from the SilcServerConnection
2689 object instead of finding it during the connecting phase.
2690 Added the configuration object to SilcServerConnection struct.
2691 Affected files silcd/server_internal.h, server.c.
2693 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Add the client on channel after it was resolved at the
2696 channel message receiving, and it was not already on the
2697 channel. Affected file lib/silcclient/client_channel.c.
2699 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Fixed the public key authentication to allocate always the
2702 destination signature buffer instead of using static buffer.
2703 Affected file silcd/protocol.c.
2705 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2707 * Unified the serverconfig.[ch]'s helper function interface.
2708 Affected file silcd/serverconfig.[ch].
2710 * Removed doc/example_silc.conf.in since it is redundant.
2711 The make install will now install irssi/silc.conf file.
2713 * Added new Passphrase and Publickey authentication methods to
2714 config file, allowing both public key and passphrase based
2715 authentication to be set at the same time.
2717 Added `prefer_passphrase_auth' setting in config file which
2718 can be used to set to prefer passwd auth if both passwd and
2719 public key is set. If not set, public key is preferred.
2720 This has effect only when being initiator (responder will try
2723 Added support for authentication with passphrase and public key
2724 at the same time. The passphrase is tried first always since
2725 it is faster to check.
2727 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2729 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2731 * Merged the new SILC Config library, with the server parsing
2732 support. Read the header file silcconfig.h or the toolkit
2733 documentation for the news. Affected files are
2734 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2735 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2736 silcd/protocol.c silcd/server.c silcd/server_backup.c
2737 silcd/serverconfig.[ch] silcd/silcd.c.
2739 * Fixed some silclog documentation. Affected file is
2740 lib/silcutil/silclog.h.
2742 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * The silc_cipher_register, silc_hash_register and
2745 silc_hmac_register now checks if the object to be registered
2746 is registered already. Affected files are
2747 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2749 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2751 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2753 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Allow zero length channel messages inside the Channel Message
2756 Payload. Affected file lib/silccore/silcchannel.c.
2758 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2759 as header filenames.
2761 * Removed lib/silcclient/README and created HTML file
2762 lib/silcclient/silcclient_using.html, which is now included
2763 as part of Toolkit documentation.
2765 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Fixed CUMODE_CHANGE notify handling to change the mode of
2768 correct client. Affected file lib/silcclient/client_notify.c.
2770 * Make silc_rng_alloc fail if it cannot allocate the sha1
2771 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2773 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2775 * Fixed the file transfer's key agreement payload to include
2776 zero port also if the hostname is NULL because it could not
2779 Call file transfer monitor callback now also if error occurs
2780 during key agreement protocol.
2782 Changed the silc_client_file_send interface to return the
2783 SilcClientFileError instead of session id. The session ID
2784 is returned into pointer provided as argument.
2786 Check that the file exists locally before sending the
2787 file transfer request at all.
2789 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2791 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2792 error than can occur while key agreement protocol. Affected
2793 file lib/silcclient/silcapi.h.
2795 * Fixed the event_mode CMODE handler to not crash when mode
2796 is changed and +k mode is set in the channel. Affected file
2797 irssi/src/silc/core/silc-channels.c.
2799 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2800 SILC_LOG_WARNING to give out Warning and not Error. Affected
2801 file lib/silcutil/silclog.c.
2803 * Fixed the channel message payload decryption in the function
2804 silc_channel_message_payload_decrypt to not modify the original
2805 buffer before it is verified that the message decrypted
2806 correctly. Otherwise, next time it is called with correct
2807 channel key it won't encrypt since the payload is corrupted.
2808 Affected file lib/silccore/silcchannel.c.
2810 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2812 * Do not constantly resize the window. A fix patch by cras.
2813 Affected file irssi/src/fe-text/screen.c.
2815 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2817 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2818 Affected file lib/silcutil/silcnet.c.
2820 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2822 * Fixed a bug in hash table internal routine for traversing
2823 the table with foreach callback. The current entry may
2824 become invalid in the callback but it was referenced after
2825 the callback returned.
2827 Do not allow auto rehashing of hash table during the
2828 silc_hash_table_foreach operation, for same reasons as it is
2829 not allowed for SilcHashTableList. Affected files are
2830 lib/silcutil/silchashtable.[ch].
2832 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2835 Win32 DLL. extern's in header files are now declared with
2838 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Fixed private message handling. It used some old code that
2841 caused the client to crash. Affecte file is
2842 lib/silcclient/client_prvmsg.c.
2844 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2846 * Added function silc_client_add_channel,
2847 silc_client_replace_channel_id, and removed functions
2848 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2849 from client library.
2851 * Added cross reference of the joined channels to the
2852 SilcClientEntry, and changed the SilcChannelEntry's
2853 users list to SilcHashTable. The affected files are
2854 lib/silcclient/idlist.[ch].
2856 * Fixed a bug in hash table tarversing. While the hash table
2857 is traversed with SilcHashTableList the table must not be
2858 rehashed. It is now guaranteed that auto rehashable tables
2859 are not rehashed while tarversing the list. Also defined that
2860 silc_hash_table_rehash must not be called while tarversing
2861 the table. Added function silc_hash_table_list_reset that must
2862 be called after the tarversing is over. The affected files are
2863 lib/silcutil/silchashtable.[ch].
2865 * Changed all hash table traversing to call the new
2866 silc_hash_table_list_reset in server and in client library.
2868 * Added function silc_client_on_channel to return the
2869 SilcChannelUser entry if the specified client entry is joined
2870 on the specified channel. This is exported to application as
2871 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2873 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2875 * Fixed founder regaining problem with JOIN command on normal
2876 server. The notify for mode change must be sent always and
2877 not only if !cmd->pending. Affected file silcd/command.c.
2879 * Fixed the WHOWAS command's reply sending to support the
2880 lists correctly. Affected file silcd/command.c.
2882 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * When sending JOIN command to router for processing the
2885 sender's old command identifier was not saved back to the
2886 sender's command context, fixed now. The affected file is
2889 * Create the key in JOIN command of the router did not return
2890 the channel key, added check for this. Affected file is
2893 * Fixed a channel ID update bug in JOIN command reply. Do
2894 not directly upgrade the ID but call the function
2895 silc_idlist_replace_channel_id if the ID was changed.
2896 Affected file silcd/command_reply.c.
2898 * Fixed memory leaks from command calling if it would fail.
2899 Affected file silcd/command.c.
2901 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2903 * Applied patches from cras:
2905 Memory leak fixes around libaries, irssi window resize fix,
2906 new silclist.h and silcdlist.h, all extern inline changed to
2909 * Removed dotconf from lib/dotconf, not needed anymore.
2911 * Removed TRQ from lib/trq, not needed anymore.
2913 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2914 with server connections. Later this will be configurable
2915 in config file after new config file is done. Affected file
2918 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2920 * Fixed a crash in server related to channel announcements.
2921 Affected file silcd/server.c.
2923 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2925 * Fixed memory leaks in silc_server_create_new_channel*
2926 functions. Affected file silcd/server.c.
2928 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2929 which ID was changed. This way the router will send the
2930 user list for the channel again, and server won't be in
2931 desync in some rare circumstances. Affected file is
2932 silcd/packet_receive.c.
2934 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Check for NULL socket pointer in the function
2937 silc_server_packet_send_to_channel_real. Affected file
2938 silcd/packet_send.c.
2940 * Fixed the BAN notify handling to correctly remove ban
2941 list. Affected file silcd/packet_receive.c.
2943 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2945 * Fixed some header addition to Toolkit distribution in
2946 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2948 * Added lib/silcclient/client_ops_example.h as an template
2949 file for application programmers to quickly start using
2950 the SilcClientOperation functions in their application.
2951 Updated the lib/silcclient/README as well to tell about this
2952 nice file made available.
2954 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Call silc_server_remove_from_channels when removing client
2957 entry when NO_SUCH_CLIENT_ID was received. Affected file
2958 is silcd/command_reply.c.
2960 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Added server & router operator statistics updating. Affected
2963 file silcd/packet_receive.c and silcd/command.c.
2965 * Fixed the SERVER_SIGNOFF notify handling on normal server
2966 not to save the history information for clients. Same was
2967 fixed earlier in remove_clients_by_server function, but not
2968 here. Affected file silcd/packet_receive.c.
2970 * Raised the default connection-retry count from 4 to 7 in
2971 server. Affected file silcd/server.h.
2973 * Cancel any possible reconnect timeouts when we start the
2974 key exchange. Affected file silcd/server.c.
2976 * Do not reconnect on connection failure when SCONNECT was
2977 given. Affected files silcd/server.[ch].
2979 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2981 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2983 * Fixed the NICK command to always give the unformatted
2984 nickname to the one giving the NICK command. If unformatted
2985 nickname is cached already it will be formatted and the
2986 local entry will always get the unformatted nickname.
2987 Affected file lib/silcclient/idlist.c.
2989 * Fixed some double frees from client library commands.
2990 Affected file is lib/silcclient/command.c.
2992 * Fixed CUMODE command in server to assure that no one can
2993 change founder's mode than the founder itself, there was a
2994 little bug. Affected file silcd/command.c.
2996 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Removed the SilcClientCommandDestructor from the client
2999 libary, it is not needed anymore. Affected files are
3000 lib/silcclient/silcapi.h, command[_reply].[ch],
3001 client_notify, idlist.c.
3003 * Fixed GETKEY command to first resolve client, and then
3004 resolve the server only if the client was not found, instead
3005 of resolving both at the same time. Affected file is
3006 lib/silcclient/command.c.
3008 * Added silc_client_start_key_exchange_cb and lookup the
3009 remote hostname and IP address before starting the key
3010 exchange with server. The affected file is
3011 lib/silcclient/client.c.
3013 * The server's public key is now saved using the IP address
3014 of the server and not the servername for the filename.
3015 The hostname public key filename is checked as an fall back
3016 method if the IP address based filename is not found.
3018 Fixed the GETKEY command to save the fetched server key
3019 in correct filename.
3021 Print the remote server's hostname now when new key is
3022 received during connection process. Affected file is
3023 irssi/src/silc/core/client_ops.c.
3025 * Return always our own public key to the client if it asks
3026 for it with GETKEY command. Affected file silcd/command.c.
3028 * Removed the use_auto_addr variable from default config
3029 file since it was in wrong section. Affected file is
3032 * Fixed TOPIC_CHANGE notification to not route it when it
3033 was sent using silc_server_send_notify_to_channel function.
3034 Affected file silcd/command.c.
3036 * Fixed silc_server_send_notify_kicked to send the kicker's
3037 Client ID also, it was missing. Affected files are
3038 silcd/command.c, silcd/packet_send.[ch].
3040 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Do not save client history information in SERVER_SIGNOFF.
3043 Fixes the bug in normal server that it does not detect
3044 the client becoming valid after the server becomes back
3045 online. Affected file silcd/server_util.c.
3047 * Added `sock_error' field into the SilcSocketConnection
3048 context. When error occurs during socket operation (read
3049 or write) the error is saved. Added also new function
3050 silc_socket_get_error to return human readable socket error
3051 message. Affected files are lib/silcutil/silcsockconn.[ch],
3052 lib/silcutil/unix/silcunixsockconn.c, and
3053 lib/silcutil/win32/silcwin32sockconn.c.
3055 * The server now prints the socket error message in the
3056 signoff for client. Affected file silcd/server.c.
3058 * Fixed the `created' channel information sending from router
3059 to server in JOIN command. Checks now whether the channel
3060 really was created or not and set it according that.
3062 Fixed the JOIN command to use the client entry's current
3063 ID during the joining procedure instead of the one it sent
3064 in the command (it is checked though), since it can change
3065 between the packet processing and command processing, and
3066 would just case unnecessary pain in the client end. Affected
3067 file silcd/command.c.
3069 * Fixed a channel key payload sending to use correct channel
3070 ID when the server was forced to change the channel's ID by
3071 router. Router sent the key payload with the old Channel ID.
3072 Affected file silcd/packet_receive.c.
3074 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Call silc_server_save_channel_key only if the key payload
3077 was provided in the JOIN command's command reply. Affected
3078 file silcd/command_reply.c.
3080 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3082 * Fixed silc_mp_sizeinbase to return the value correctly with
3083 MPI. Affected file lib/silcmath/mp_mpi.c.
3085 * Fixed the stop_server signal to correctly stop the scheduler
3086 and gracefully stop the server when SIGTERM or SIGINT signals
3087 are received. Affected file silcd/silcd.c.
3089 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3091 * Simple handling of TERM and HUP signals. Also added some log
3092 flushing call around. Affected file is
3095 * Fixed small bugs in silclog.c. Now buffering output will take
3096 effect after 10 seconds since startup: This will ensure that
3097 no important startup messages are lost. Also output redirection
3098 will preserve original format ([Date] [Type] message).
3099 Affected file is lib/silcutil/silclog.c.
3101 * Added two options to the config file, in the logging section:
3102 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3103 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3105 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Do not print the warning about log files not being initialized
3108 more than once to avoid excess logging. Affected file is
3109 lib/silcutil/silclog.c.
3111 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3112 the SIM copying in make install in Makefile.am.pre.
3114 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3116 * Rewritten silclog APIs. Globally interesting changes follows:
3117 silc_log_set_files() changed to silc_log_set_file().
3118 silc_log_set_callbacks() changed to silc_log_set_callback().
3119 ROBOdoc documented silclog header file.
3120 SilcLogCb now returns bool to wether inihibit the default
3121 handler or not (to keep the old behaviour return always TRUE).
3122 The new APIs should also fix the problem of the
3123 silcd_error.log file that was written in the current directory.
3126 Log files streams will remain opened after silc_log_set_file()
3127 call, means less CPU usage notably on high traffic servers.
3128 File streams are now full buffered, and flushed to the disk
3129 every 5 minutes, lesses HD activity and CPU usage.
3130 Messages can be redirected, allowing admins to configure
3131 one single logfile for all server messages.
3132 the silc_log_quick global variable to activate fast-logging.
3133 Affected files lib/silcutil/silclog.[ch]
3135 * Changed some code to conform new silclog APIs. Affected
3136 files are doc/example_silcd.conf.in, silcd/server.c
3137 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3140 * Fixed a memory leak that could occur in some situations.
3141 Affected file silcd/serverconfig.c.
3143 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3145 * Added the silc_client_del_client to remove the client from
3146 all channels as well. Affected file lib/silcclient/idlist.c.
3148 * Fixed the client library to correctly remove the client
3149 from all channels when the client entry is being destroyed.
3150 Affected file lib/silcclient/client_notify.c, command.c.
3152 * Added auto-nicking support to the client library. If the
3153 applicatio now sets client->nickname it will be sent to the
3154 server after connecting by the library. This way for example
3155 SILCNICK (or IRCNICK) environment variables will have effect
3156 and always change the nickname automatically to whatever
3157 it is wanted. Affected file lib/silcclient/client.[ch].
3159 * Renamed silc_server_command_bad_chars to the
3160 silc_server_name_bad_chars and moved it to the
3161 silcd/server_util.[ch]. Added also new function
3162 silc_server_name_modify_bad to return nickname that
3163 includes bad characters as new nickname without those
3164 bad characters. This check and modify is now used in
3165 silc_server_new_client when the username is initially set
3166 as nickname, so it must be checked to be valid nickname.
3167 Affected file silcd/packet_receive.c.
3169 * The nickname length is now taken from the packet for real
3170 and not trusted to strlen() since it clearly can return
3171 wrong length for nickname including bad characters. This
3172 also applies to channel names. Affected file silcd/command.c.
3174 * Removed the lib/silcsilm/modules directory. Modules are now
3175 compiled into the lib/silcsim. Fixed the copying of the
3176 modules to follow symbolic links in Makefile.am.pre.
3178 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3180 * Fixed silc_string_regexify list creation. Fixes bugs with
3181 BAN and INVITE commands in server. The affected file is
3182 lib/silcutil/unix/silcunixutil.c.
3184 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3186 * Removed the command destructor entirely from the server's
3187 command and command reply routines. It is not needed, and
3188 its usage was buggy and caused crashes. Affected files are
3189 silcd/command[_reply].[ch].
3191 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3193 * Cancel protocol and NULL sock->protocol if timeout
3194 occurred during protocol. Affected file silcd/server.c.
3196 * Cancel protocol timeouts always before calling the final
3197 callback, to assure that after final callback is called
3198 no other state will be called for the protocol anymore.
3199 Affected file silcd/protocol.c.
3201 * Print error log if incoming connection configuration could
3202 not be found. Affected file silcd/server.c.
3204 * Fixed JOIN command to correctly save the founder mode
3205 to the client on normal SILC server, when the channel
3206 was created by the router. Affected file silcd/command.c.
3208 * Fixed LIST command (hopefully) to send correct reply
3209 packets. Affected file silcd/command.c.
3211 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * The silc_packet_receive_process now returns FALSE if the
3214 read data was invalid packet, and TRUE if it was ok.
3216 The server now checks that if unauthenticated connection
3217 sends data and its processing fails the server will close
3218 the connection since it could be a malicious flooder.
3220 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3222 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Make sure the warning about error opening a log file is
3225 printed only once and not everytime it fails (produces
3226 too much useless log). Affected file lib/silcutil/silclog.c.
3228 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3230 * Made the silc_server_daemonise() function more readable.
3231 Affected file silcd/server.c.
3233 * Pid file is now optional, the user may comment it out from
3234 the config file. Removed define SILC_SERVER_PID_FILE, we
3235 don't need a default any longer. Affected file
3236 configure.in.pre, lib/Makefile.am.pre.
3238 * Make some use of the pid file. The server now dies at startup
3239 if it detects a valid pid file on his path. The server would
3240 die anyway in this circumstance, because of the bind() failure.
3241 Affected file silcd/silcd.c.
3243 * No longer compiling lib/dotconf.
3245 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3247 * Fixed JOIN command parsing not to crash. Affected file
3248 lib/silcclient/command.c.
3250 * Fied the NICK_CHANGE notify to add the new client entry
3251 even it is resolved. This removes an <[unknown]> nick
3252 thingy bug in the client. Affected file is
3253 lib/silcclient/client_notify.c.
3255 * Do not try to allocate 0 bytes (efence does not like it)
3256 in lib/silccore/silccomand.c when encoding payload.
3258 * Do not take IRCNICK as nickname in Irssi SILC client since
3259 it is not possible to set nickname before hand connecting
3260 the server (TODO has an entry about adding auto-nicking
3263 * Changed the silc_server_command_pending to check whether
3264 there already exists an pending entry with the specified
3265 command, command identifier and pending callback. This is
3266 to fix IDENTIFY and WHOIS related crashes that may register
3267 multiple pending commands with same identifier. Affected
3268 file silcd/command.c.
3270 * Fixed the server to reconnect to the router even if it
3271 was already reconnecting and EOF was received. This to
3272 fix a possibility that the server wouldn't ever try to
3273 auto-reconnect to the router. Affected file silcd/server.c.
3275 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3277 * Fixed the server's password authentication to use the
3278 length of the locally saved password, and not the one
3279 sent in the packet. Affected file silcd/protocol.c.
3281 * Fixed same password authentication problem in the
3282 Authentication Payload handling routines in
3283 lib/silccore/silcauth.c.
3285 * Yet another password authentication problem fixed with
3286 channel password handling in silcd/command.c.
3288 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3290 * If first character of string in silc_parse_userfqdn is '@'
3291 then do not parse it. Affected file is
3292 lib/silcutil/silcutil.c.
3294 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3296 * Fixed minor bug in IDENTIFY command reply sending, which
3297 caused various weird problems during JOIN when it was
3298 resolving names for users. Affected file silcd/command.c.
3300 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3302 * Fixed the IDENTIFY command reply sending to chech better valid
3303 clients. It was possible to send incomplete list of replies.
3304 Affected file silcd/command.c.
3306 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3308 * Added silc_client_command[s]_[un]register functions now to
3309 dynamically register the commands in client library. Removed
3310 the static table of commands. This allows the client library
3311 to call commands without causing the application to know about
3312 what commands library has called.
3314 Removed the INFO command reply kludge to detect when the command
3315 was called by library. Now library use its own command reply
3316 function for INFO command.
3318 Added function silc_client_command_call to call a command.
3319 Application can use it to call command, not access the structure
3322 Now all commands that are sent by the client library (not
3323 explicitly sent by application) use own command reply functions.
3325 Affected files around lib/silcclient/ and in
3326 irssi/src/silc/core/.
3328 * Fixed the WHOIS command reply sending to chech better valid
3329 clients. It was possible to send incomplete list of replies.
3331 Fixed the WHOIS and IDENTIFY to send the request to router
3332 if normal server did not do it and did not find any results.
3334 Affected file silcd/command.c.
3336 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3338 * Moved the internal data from SilcClient context into its
3339 own file, not accesible to application. Affected files
3340 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3341 and other files in client library.
3343 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3345 * Added doc/examples installation target in Makefile.am.pre.
3348 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3350 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3351 commands the found client entry will be removed from the
3352 cache, after notifying application about the error. Affected
3353 file lib/silcclient/command_reply.c.
3355 * Changed the /MSG to check for exact nickname user gave, and
3356 not let `nick' match `nick@host' if it is only one found. Now,
3357 user must type the exact nickname (like nick@host2) even if
3358 there are no more than one same nicks found. This is to avoid
3359 a possibility of sending nickname to wrong nickname since
3360 `nick' could match `nick@host'. Affected file is
3361 irssi/src/core/silc-servers.c.
3363 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3365 * Do not print "you are now server operator" or similar when
3366 giving /away command. Affected files are
3367 irssi/src/silc/core/client_ops.c, silc-servers.h.
3369 * Made the silc_server_command_pending_error_check to send
3370 the same command reply payload it received back to the
3371 original sender of the command. This way all arguments
3372 that was received by the server will be received by the
3373 client too. Affected file silcd/command.c.
3375 * Added the silc_idcache_add to return the created cache entry
3376 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3378 * Add global clients to expire if they are not on any channel.
3379 This is because normal server will never know if they signoff
3380 if they are not on any channel. The cache expiry will take
3381 case of these entries. This is done by normal servers only.
3382 The affected files are silcd/command_reply.c,
3383 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3385 * If server receives invalid ID notification for WHOIS or
3386 IDENTIFY and the ID exists in the lists, it is removed.
3387 Affected file silcd/command_reply.c.
3389 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3390 in client then client entry that it matches is searched and
3391 the nickname is printed on the screen for user. Affected
3392 file irssi/src/silc/core/client_ops.c.
3394 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Use cache entry expire time in the LIST command reply to
3397 purge old entries from the cache after the LIST command
3398 reply has been received. This way we don't have non-existent
3399 entries in the cache for too long. Affected file is
3400 silcd/command_reply.c.
3402 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3404 * If we are normal server, and we've not resolved client info
3405 in WHOIS or IDENTIFY from router, and it is global client,
3406 we'll check whether it is on some channel. If it is not
3407 then we cannot be sure about its validity and will resolve it
3408 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3409 file silcd/command.c.
3411 * Search channel by name (if possible) rather than by ID
3412 in IDENTIFY command's command reply. Affected file is
3413 silcd/command_reply.c.
3415 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3417 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3418 Updated specs and implemented it. Affected file silcd/command.c,
3419 silcd/packet_send.c and silcd/packet_receive.c.
3421 * Implemented the <founder auth> payload handling in the JOIN
3422 command. If provided all conditions for channel joining
3423 except requirement to provide correct passphrase can be
3424 overrided by the channel founder. Updated the protocol specs.
3425 Affected file silcd/command.c.
3427 Added support for founder auth in JOIN command in client
3428 library. Fixed the parsing of the JOIN command now to support
3429 all options as they should be. The affected file is
3430 lib/silcclient/command.c.
3432 * Optimized the WHOIS and IDENTIFY commands to send the request
3433 to router only if it includes nicknames or other names. If
3434 they include only IDs then check the local cache first before
3435 routing. Affected file is silcd/command.c.
3437 * Added channels topic announcements. Affected file is
3438 silcd/packet_receive.c and silcd/server.c.
3440 * Fixed the silc_server_send_notify_topic_set to really destine
3441 the packet to channel. Affected file silcd/packet_send.c.
3443 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3444 library. Affected file lib/silcclient/client_notify.c.
3446 * Added UMODE announcements. Affected file silcd/server.c.
3448 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Memory leak fixes in:
3452 lib/silcutil/silcsockconn.c
3453 lib/silcske/silcske.c
3454 lib/silcske/groups.c
3456 lib/silccrypt/silcpkcs.c
3457 lib/silccore/silccommand.c
3458 lib/silccore/silcidcache.c
3463 * ROBOdoc documented the lib/silcske/groups.h file and a
3464 bit changed the interface for better.
3466 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3468 * Update the client entry context in the ID cache after
3469 nick change. Affected file lib/silcclient/command.c.
3470 Fixes the CUMODE command when regaining founder privileges,
3471 and a little WHOIS problem.
3473 * Fixed silc_net_gethostbyname to correctly call the
3474 inet_ntop. Affected file lib/silcutil/silcnet.c.
3476 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3478 * Added IPv6 support checking to the configure.in.pre, added
3479 also --enable-ipv6 option to override the check. Affected
3480 file configure.in.pre.
3482 * The silc_thread_create now calls the start function
3483 directly if threads support is not compiled in. Removes
3484 ugly #ifdef's from generic code. Affected files are
3485 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3487 * Added silc_net_gethostby[name/addr]_async to asynchronously
3488 resolve. Affected files are lib/silcutil/silcnet.[ch].
3490 * Added support for rendering IPv6 based server, client and
3491 channel IDs. Affected file lib/silcutil/silcutil.c.
3493 * Added support for creating IPv6 based server IDs. Affected
3494 file is silcd/serverid.c.
3496 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3498 * Added silc_net_gethostby[addr/name] into the
3499 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3500 routines. Added silc_net_is_ip[4/6]. Affected file is
3501 lib/silcutil/unix/silcunixnet.c. All routines that take
3502 address as argument now supports both IPv4 and IPv6 addresses.
3504 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3506 * Fixed LIST command reply sending in server. Affected file
3509 * Server now sends the kicker's client ID in the KICK notify
3510 to the kicked client. Affected file silcd/command.c.
3512 * The client library now parses the kickers client ID and
3513 UI displays it. Affected files lib/silcclient/client_notify.c
3514 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3516 * Made all payload parsing function prototypes consistent.
3517 They all take now const unsigned char * and uint32 pair as
3518 the payload data instead of SilcBuffer. Changes all around
3519 the source tree. Other unsigned char* -> const unsigned char*
3520 changes around the tree as well.
3522 * Optimized SFTP client and server packet sending not to
3523 allocate new buffer for each packet but to recycle the
3524 first allocated buffer. Affected files are
3525 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3527 * Optimized the SFTP client to use SilcList instead of
3528 SilcDList for requests, because it is faster. Affected file
3529 is lib/silcsftp/sftp_client.c.
3531 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3532 into lib/silccore/silcid.[ch].
3534 Renamed silcpayload.[ch] into silcargument.[ch].
3536 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3538 * If client entry is deleted with active key agreement
3539 session, abort the session.
3541 The silc_client_abort_key_agreement now calls the completion
3542 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3544 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3547 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3549 * Don't use __restrict in older GCC's. Affected file is
3550 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3552 * silc_net_localhost now attempts to reverse lookup the
3553 IP/hostname. Affected file lib/silcutil/silcnet.c.
3555 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3556 command. It can be used to gain founder privileges at
3557 the same time when joining the channel.
3559 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3560 kicker's client ID as well. Updated protocol specs.
3562 Defined that the server must send SILC_COMMAND_IDENTIFY
3563 command reply with error status to client who sent
3564 private message with invalid client ID.
3566 Updated the protocol specification.
3568 * Added silc_server_send_command_reply to send any
3569 command reply. Affected file silcd/packet_send.[ch].
3571 * Added silc_id_payload_encode_data to encode ID payload
3572 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3574 * The server now send IDENTIFY command reply with error
3575 status if client ID in private message is invalid. Affected
3576 file silcd/packet_receive.c.
3578 * Save the server key file with server's IP address in
3579 the filename instead of hostname. The affected file is
3580 irssi/src/silc/core/client_ops.c.
3582 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3584 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3587 * Added libtool support for compiling shared objects in
3588 lib/silcsim. Affected file configure.in.pre and
3589 lib/silcsim/Makefile.am. Original patch by cras.
3591 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * Pid file configuration, and server's config file fixes
3594 patch by toma. Updated CREDITS file.
3596 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3598 * Fixed silc_client_channel_message to not try to decrypt
3599 the message twice if it resolved the destination client
3600 information. This could cause of dropping one channel
3601 message. Affected file lib/silcclient/client_channel.c.
3603 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3606 lib/silcclient/client.c. This function is used when the SILC
3607 Client is run under some other scheduler, or event loop or
3608 main loop. On GUI applications, for example this may be
3609 desired to used to run the client under the GUI application's
3610 main loop. Typically the GUI application would register an
3611 idle task that calls this function multiple times in a second
3612 to quickly process the SILC specific data.
3614 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3616 * Fixed silc_server_drop() for dropping the supplementary
3617 groups as well, this could cause a security hole on some
3620 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3622 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3625 * Write PID file after dropping privileges. Added -F option
3626 to run server on foreground. A patch by debolaz.
3627 Affected files silcd/server.c, silcd/silcd.c.
3629 * Fixed MOTD to return the MOTD file server name. Affected
3630 file silcd/command.c.
3632 * Added INFO command reply handling to the Irssi SILC Client.
3633 Affected file irssi/src/silc/core/client_ops.c.
3635 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Fixed the silc_idcache_list_* routines to really support
3638 the dynamic list. Fixes a crash. Affected file is
3639 lib/silccore/silcidcache.c.
3641 * Fixed the LIST command reply to really call LIST command's
3642 pending callbacks. Affected file silcd/command_reply.c.
3644 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3646 * Update conn->local_entry->nickname after giving NICK
3647 command. Affected file lib/silcclient/command.c.
3649 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3651 * Added the [pid] option to the silcd configuration file
3653 Affected files: serverconfig.[ch] and silcd.c
3655 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Save fingerprint in WHOIS command reply in server.
3658 Affected file silcd/command_reply.c.
3660 * Fixed NICK commands pending callback registration.
3661 Affected file lib/silcclient/command.c.
3663 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Use ++server->cmd_ident when sending commands in server,
3666 instead of random number. Affected file silcd/command.c.
3668 * Fixed GETKEY command reply to call actually GETKEY pending
3669 command callbacks. Affected file silcd/command_reply.c.
3671 * A bit stricter check for nicknames. Check for same nickname
3672 in NICK command also. Affected file silcd/command.c.
3674 * Do not call INFO command everytime client ID changes, only
3675 during first connecting. Affected file lib/silcclient/client.c.
3677 * Set the new nickname only after successful command reply for
3678 NICK command is returned by server. Affected file
3679 lib/silcclient/command.c.
3681 * Remove nicknames from nicklist during server_signoff notify.
3682 Should fix /NAMES bit more. The affected file is
3683 irssi/src/silc/core/silc-channels.c.
3685 * Added `fingerprint' field to the SilcIDListData in the
3686 silcd/idlist.h to hold the fingerprint of the client's
3689 Send the fingerprint of the client's public key in WHOIS
3692 Affected files silcd/command.c, and silcd/idlist.[ch].
3694 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3695 create fingerprint from given data.
3697 * Show the fingerprint of the client's public key in WHOIS.
3698 Affected files irssi/src/module-formats.[ch] and
3699 irssi/src/silc/core/client_ops.c.
3701 * Format the multiple same nicknames also during JOIN and
3702 NICK_CHANGE notifys. Affected file is
3703 lib/silcclient/client_notify.c.
3705 * Do not print error on screen for invalid private message
3706 payload since it can come if someone is sending private
3707 messages with wrong key. Affected file
3708 lib/silccore/silcprivate.c.
3710 * Fixed multiple concurrent /PING crash. Affected file
3711 lib/silcclient/command.c.
3713 * Changed the wrong ID encoding. All IP addresses must be
3714 in MSB first order in encoded format. They were encoded
3715 wrong and was in LSB format. Affected files are
3716 silcd/serverid.c, lib/silcutil/silcutil.c.
3718 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3720 * Call the `connect' client operation through the scheduler
3721 in case of error. Affected file lib/silcclient/client.c.
3723 * Call the `failure' client operation even if the error
3724 occurred locally during a protocol. Affected file is
3725 lib/silcclient/protocol.c.
3727 * Added support of sending LIST command to router from normal
3728 server. This way normal server can get list of all channels
3729 in the network too. Fixed the channel list sending in the
3730 server too. Affected files are silcd/command.c, and
3731 silcd/command_reply.[ch].
3733 * Added silc_server_update_channels_by_server and
3734 silc_server_remove_channels_by_server. They are used during
3735 disconnection of primary router and in backup router protocol.
3736 Affected file silcd/server_util.[ch], silcd/server.c and
3737 silcd/server_backup.c.
3739 * Fixed channel adding to global list in IDENTIFY command
3740 reply in server. Affected file silcd/command_reply.c.
3742 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3744 * If the incoming packet type is REKEY or REKEY_DONE process
3745 that packet always synchronously. Fixes yet another MAC
3746 failed error on slow (dialup) connections. Affected file
3747 lib/silcclient/client.c and silcd/server.c.
3749 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3751 * Call check_version SKE callback for initiator too. Affected
3752 file lib/silcske/silcske.c.
3754 * Implemented fix for security hole found in the SKE that was
3755 fixed in the specification few days back; the initiator's
3756 public key is now added to the HASH value computation.
3757 Added backwards support for the old way of doing it too, for
3758 old clients and old servers. Affected file is
3759 lib/silcske/silcske.c.
3761 * Enabled mutual authentication by default in SKE. If initiator
3762 is not providing mutual authentication the responder will
3763 force it. This will provide the proof of posession of the
3764 private key for responder. The affected files are
3765 lib/silcclient/protocol.c and silcd/protocol.c.
3767 * Do not cache anymore the server's public key during SKE.
3768 We do mutual authentication so the proof of posession of
3769 private key is done, and if the server is authenticated in
3770 conn auth protocol with public key we must have the public
3771 key already. Affected file silcd/protocol.c.
3773 * Added new global debug variable: silc_debug_hexdump. If
3774 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3775 file lib/silcutil/silclog.[ch].
3777 * Fixed compilation warning due to char * -> const char *.
3778 Affected files lib/silcutil/silcnet.h, and
3779 lib/silccore/silcauth.[ch].
3781 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3783 * Fixed CMODE command when new channel key was created. If
3784 the creation failed the old key was removed. Next time giving
3785 same command would crash the server since the old key was
3786 freed already. Affected file silcd/command.c.
3788 * Fixed the silc_server_announce_get_channels to not crash
3789 on reconnect. Affected file silcd/server.c.
3791 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Added silc_log_set_debug_string function to set a regex
3794 string to match for debug output. Only the function names,
3795 or filenames matching the given debug string is actually
3796 printed. This way it is possible to filter out those debug
3797 strings that user is not interested in.
3799 Fixed a bug in silc_string_regexify.
3801 Affected files lib/silcutil/silclog.[ch], and
3802 lib/silcutil/unix/silcunixutil.c.
3804 * Changed the -d options in both server and Irssi SILC client
3805 to take the debug string as argument. Affected files
3806 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3808 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Added silc_hash_babbleprint to create a Bubble Babble
3811 Encoded fingerprint. The encoding is developed by Antti
3812 Huima (draft-huima-babble-01.txt), and it creates human
3813 readable strings out of binary data. Affected file
3814 lib/silccrypt/silchash.[ch].
3816 * Print the babble print now in addition of fingerprint as well
3817 in Irssi SILC client. Affected files are
3818 irssi/src/fe-common/silc/module-formats.[ch],
3819 irssi/src/fe-common/silc/core/client_ops.c.
3821 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3823 * Fixed a security problem found in SKE. The initiator's
3824 public key too is now added to the HASH hash value creation
3825 which is signed by the responder to create the SIGN value.
3826 This will prevent anyone in the middle to lie to the responder
3827 about the initiator's public key. If this is done now, the
3828 man in the middle will get caught. Updated the protocol
3831 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Better installation directory handling. Configure module
3834 paths and other paths automatically to example_silc* files
3835 in doc/. A patch by toma.
3837 * Fixed compiler warning from MPI library, and from SILC RNG.
3840 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3841 It can be configured with ./configure. A patch by toma.
3843 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Find correct make to use in prepare-clean. A patch by
3846 toma. Affected file prepare-clean.
3848 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3850 * Added irssi variables use_auto_addr, auto_bind_ip,
3851 auto_bind_port and auto_public_ip.
3853 * Changed the interface for silc_client_send_key_agreement
3854 in lib/silcclient/silcapi.h
3858 irssi/src/silc/core/silc-core.c
3860 lib/silcclient/silcapi.h
3861 irssi/src/silc/core/silc-channels.c
3862 lib/silcclient/client_keyagr.c
3865 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3867 * Added silc_pkcs_public_key_compare to compare two
3868 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3870 * Check that the client who set the founder mode on the
3871 channel is the same client that is giving the founder
3872 mode to itself. It is done by comparing the saved public
3873 key (it is saved even in the authentication is passphrase).
3874 Affected file silcd/command.c.
3876 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Do not process packet for disconnected socket connection.
3879 Affected file lib/silccore/silcpacket.c.
3881 * Process the DISCONNECT packet through scheduler in the
3882 client library. Affected file lib/silcclient/client.c.
3884 * Fixed the silc_client_packet_parse to not to increase
3885 the packet sequence number if the conn->sock and the
3886 current socket connection is not same. This can happen
3887 for example during key agreement when the conn includes
3888 multiple socket connections (listeners). Affected file
3889 lib/silcclient/client.c.
3891 * The sender of the file transfer request now provides also
3892 the pointer (listener) for the key exchange protocol. If
3893 the listener cannot be created then it sends empty key
3894 agreement and lets the receiver provide the listener.
3896 Added `local_ip' and `local_port' arguments to the
3897 silc_client_file_send. If they are provided they are used,
3898 if not then it will attempt to find local IP address, if
3899 not found or bind fails then the remote client will provide
3902 Affected files are lib/silcclient/client_ftp.c and
3903 lib/silcclient/silcapi.h.
3905 * Extended the FILE SEND command to support defining the
3906 local IP and port for key exchange listener. They are
3907 optional. Affected file irssi/src/silc/core/silc-servers.c.
3909 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3911 * Defined to WHOIS command reply the sending of fingerprint
3912 of the client's public key (if the proof of posession of the
3913 corresponding private key is verified by the server).
3914 Updated to the protocol specification.
3916 * Added support of receiving the client's public key's
3917 fingerprint in command reply in client library. Affected
3918 file is lib/silcclient/command_reply.c, and
3919 lib/silcclient/idlist.[ch].
3921 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3923 * Do not send over 128 chars long nickname to the server
3924 in NICK command. Affected file lib/silcclient/command.c.
3926 * Do not send over 256 chars long channel names to the server
3927 in JOIN command. Affected file lib/silcclient/command.c.
3929 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3931 * Assure that silc_server_close_connection cannot be called
3932 twice for same socket context. Affected file is
3935 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3937 * Send error message to application if opening file for
3938 writing during file transfer fails. Affected file is
3939 lib/silcclient/client_ftp.c.
3941 Remove all file transfer sessions for a client that we're
3942 removing from ID cache.
3944 Affected file is lib/silcclient/client_ftp.c.
3946 * Fixed silc_net_addr2bin to return correct address. Affected
3947 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3949 * Fixed file transfer session removing on signoff notify.
3950 Affected file irssi/src/silc/core/silc-servers.c.
3952 * Added the SilcClientFileError to be returned in the monitor
3953 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3954 Affected file lib/silcclient/silcapi.h.
3956 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3958 * Fixed a crash in silc_client_ftp_free_sessions and
3959 silc_client_ftp_session_free_client. Affected file
3960 lib/silcclient/client_ftp.c.
3962 * Added `disabled' field in the SilcChannelEntry in the server
3963 to indicate if the server entry is disabled. Affected file
3964 silcd/idlist.h, silcd/command[_reply].c.
3966 * SILC server adds now /var/run/silcd.pid everytime it is
3967 started. Affected file silcd/silcd.c.
3969 * Added silc_server_packet_send_clients to send a packet to
3970 the provided table of client entries. Affected file
3971 silcd/packet_send.[ch].
3973 * Fixed a crash in client resolving in client_prvmsg.c in
3974 client library. Affected file lib/silcclient/client_prvmsg.c.
3976 * Do not actually remove the client directly from ID cache
3977 during SERVER_SIGNOFF, but invalidate it. This way we
3978 preserve the WHOWAS info for the client. Affected file
3979 silcd/server_util.c.
3981 * Fixed SERVER_SIGNOFF notify handling in the server. The
3982 server is now able to process incoming SERVER_SIGNOFF notify
3983 for a server that it doesn't even know about. It will remove
3984 the clients provided in the notify. Affected file
3985 silcd/packet_receive.c.
3987 * Check for partial packet in data queue after every packet that
3988 was found from the queue. Return and wait for more data if
3989 there is partial data in queue. Affected file is
3990 lib/silccore/silcpacket.c.
3992 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3994 * Added SilcClietFileError enum to indicate error in
3995 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3996 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3997 Affected files lib/silcclient/silcapi.h and
3998 lib/silcclient/client_ftp.c.
4000 * Check that newsize in silc_buffer_realloc is larger than
4001 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4003 * Added better monitor of file transfers. It now monitors
4004 key agreement protocol during the file transfer too. Added
4005 error reporting too. Affected files
4006 irssi/src/silc/core/silc-servers.c,
4007 irssi/src/fe-common/silc/module-formats.[ch].
4009 * Wrote a help file for FILE command.
4011 * Added silc_rng_global_get_byte_fast to get not-so-secure
4012 random data as fast as possible. Random data is read from
4013 /dev/urandom if available and from the SILC RNG if not
4014 available. It is used in padding generation. Affected file
4015 lib/silccrypt/silcrng.[ch].
4017 * All packets in client library are now processed synchronously.
4018 Optimized packet processing a lot. Affected file
4019 lib/silcclient/client.c.
4021 * All server connection packets are processing synchronously
4022 now in server, to optimize packet processing. Affected file
4025 * Include files are installed now only in Toolkit distribution
4026 if make install is given. Affected files: all Makefile.am's.
4028 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4030 * Assure that silc_client_notify_by_server_resolve does not
4031 resolve the client information multiple times. If it cannot
4032 be found by the first it cannot be found at all. Affected
4033 file lib/silcclient/client_notify.c.
4035 * Fixed WHOWAS command reply calling. Affected file
4036 lib/silcclient/command_reply.c.
4038 * Removed all references to silc_idlist_get_client from the
4039 Irssi SILC client since that call is internal call used by
4040 the library. The Irssi SILC client will use now client
4041 retrieval functions found in silcapi.h.
4043 * Fixed a bug in resolving nickname info before sending
4044 private message. It used freed memory. Affected file
4045 irssi/src/silc/core/silc-servers.c.
4047 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Assure my_channels statistics cannot go negative in server.
4050 Affected files silcd/server.c, silcd/server_util.c.
4052 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4054 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4056 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Win32 Toolkit changes. Affected files
4059 win32/silc.dsw, win32/libsilc/libsilc.def,
4060 win32/libsilcclient/libsilc.def,
4061 lib/silcutil/silcutil.c, and
4062 lib/sftp/sftp_fs_memory.c.
4064 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4066 * Added silc_net_localip to return local host's IP address.
4067 Affected file lib/silcutil/silcnet.[ch].
4069 * If key exchange or rekey protocol is active for a connection
4070 parse all packets syncronously since there might be packets
4071 in packet queue that we are not able to process without first
4072 processing packets before them. Affected file silcd/server,
4073 lib/silcclient/client.c.
4075 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4076 whether library should continue processing the packet.
4077 Affected file lib/silccore/silcpacket.h.
4079 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4080 SilcSFTPMonitorData to SFTP server to monitor various
4081 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4082 lib/silcsftp/sftp_server.c.
4084 * Added silc_file_size to return file size. Affected file
4085 lib/silcutil/silcutil.[ch].
4087 * Implemented the file transfer support for the client library.
4088 Added preliminary support for simple client to client one-file
4089 transmission. Affected file lib/silcclient/client_ftp.c,
4090 lib/silccilent/client.[ch].
4092 * Added new local command FILE to the Irssi SILC Client.
4093 It is used to perform the file transfer. It has subcommands
4094 SEND, RECEIVE, SHOW and CLOSE. Affected files
4095 irssi/src/silc/core/client_ops.c,
4096 irssi/src/silc/core/silc-server.[ch].
4098 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4100 * Relay the SILC_PACKET_FTP in the server. Affected files
4101 silcd/server.c and silcd/packet_receive.c.
4103 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Renamed silc_file_read and silc_file_write to functions
4106 silc_file_readfile and silc_file_writefile. Added function
4107 silc_file_open and silc_file_close. Affected files
4108 lib/silcutil/silcutil.[ch].
4110 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4112 * Resolve the client info when received private message or
4113 channel message for a client which nickname we don't know.
4114 Affected files lib/silcclient/client_prvmsg.c and
4115 lib/silcclient/client_channel.c.
4117 * Do not crash in /KEY if client is not connected. Affected
4118 file irssi/src/silc/core/silc-channels.c.
4120 * Added SilcClientStatus field to the SilcClientEntry in the
4121 lib/silcclient/idlist.h.
4123 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4124 is incomplete and is being resolved, it won't be resolved
4127 Make sure also that USERS command reply does not resolve
4128 twice information. Affected file is
4129 lib/silcclient/command_reply.c.
4131 Make sure that silc_client_get_clients_by_list does not
4132 resolve twice same information.
4134 * Check for valid client->id in the silc_server_free_client_data.
4135 Affected file silcd/server.c.
4137 * Fixed /GETKEY nick@server not to crash if the server entry
4138 is not found. Affected file lib/silcclient/command.c.
4140 * Fixed the silc_server_check_cmode_rights to check the
4141 requested modes correctly. Affected file silcd/command.c.
4143 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Better checks for non-printable chars in nick added.
4146 Affected file silcd/command.c.
4148 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4150 * Call the silc_server_udpate_servers_by_server in the
4151 primary router that comes back online in the backup resuming
4152 protocol. Otherwise it routes packets wrong. Affected file
4153 silcd/server_util.[ch], silcd/server_backup.c.
4155 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4157 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4158 lib/silcutil/silcbuffmt.[ch].
4160 * Redefined the SILC packet header to include the padding
4161 length. Affected file lib/silccore/silcpacket.[ch].
4163 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4164 length for maximum padding up to 128 bytes). Affected
4165 file lib/silccore/silcpacket.h.
4167 * Removed all backwards support for old 0.5.x MAC thingies.
4168 The SILC packet header change makes it impossible to be
4169 backwards compatible.
4171 * Send the ENDING packet with timeout in the backup resuming
4172 protocol. This is to assure that all routers has connected
4173 to the primary router. Affected file silcd/server_backup.c.
4175 * Changed the RNG to take the first IV from random data. It
4176 used to take it from zero actually. Changed the RNG also
4177 to use /dev/urandom during session. /dev/random is used
4178 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4180 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4182 * Changed the SILC packet header to have the first two bytes
4183 (the packet length) encrypted. Affected files aroung the
4184 code tree, lib/silccore/silcpacket.[ch]. Removed the
4185 SilcPacketCheckDecrypt callback. It is not needed anymore
4186 since the silc_packet_receive_process will determine now
4187 whether the packet is normal or special.
4189 * Implemented the unidirectional MAC keys. Affected files
4190 lib/silcske/silcske.c, silcd/protocol.c and
4191 lib/silcclient/protocol.c.
4193 * Implemented the packet sequence number to the MAC computation.
4194 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4195 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4196 lib/silcclient/protocol.c.
4198 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Allow backup router to announce servers. All servers
4201 announced by backup router are added to the global list
4202 automatically. Update hte server's socket to our primary
4203 router also when backup router announces a server.
4204 Affected file silcd/packet_receive.c.
4206 * Do not update the client->router in the function
4207 silc_server_udpate_clients_by_server if the client is on
4208 global list. We might fail to find any specific server
4209 for locally connected clients and local cell clients. They
4210 should still use the `from' and not `to' as client->router.
4211 This fixes backup router resuming protocol. Affected file
4212 silcd/server_util.c.
4214 * Decrease channel statistics count only if the channel
4215 deletion worked. Affected files are silcd/server.c and
4216 silcd/server_util.c.
4218 * Added silc_server_update_servers_by_server to update origin
4219 of all server entries. Used during backup router protocol.
4220 Affected files silcd/server_util.[ch], silcd/server.c. and
4221 silcd/backup_router.c.
4223 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4224 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4225 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4226 lib/silccrypt/silchmac.c.
4228 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4230 * Assure that router cannot reroute the same channel message
4231 to the sender. Affected file silcd/packet_receive.c.
4233 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4235 * Made better checks that the channel message is not sent
4236 to the router it came from. Affected file is
4237 silcd/packet_send.c. Fixed memory leak too.
4239 * Announce informations for incoming router connection, but
4240 only after checking if it is replaced by backup router.
4241 Affected file silcd/packet_receive.c.
4243 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Fixed the backup resuming protocol to work in multiple
4246 router environment. Affected file silcd/server_backup.c.
4248 * Route packet only to one router in the function
4249 silc_server_packet_send_to_channel. Affected file is
4250 silcd/packet_send.c.
4252 * Fixed silc_server_send_notify_dest to set the broadcast
4253 flag. Fixed the silc_server_send_notify_topic to actually
4254 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4255 Affected file silcd/packet_send.c.
4257 * Changed the SFTP Filesystem interface. Changed the
4258 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4259 the filesystem operation function. The SilcSFTPFilesystem
4260 is now a context that is allocated by all filesystem allocation
4261 functions and it already includes the operations structure
4262 and filesystem specific context. It is given as argument
4263 now to the silc_sftp_server_start. This made the interface
4264 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4265 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4267 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Changed the backup router adding and getting interfaces
4270 in the server. The router that will be replaced by the
4271 specified backup router is now sent as argument. Affected
4272 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4275 * Added silc_net_addr2bin_ne to return the binary form of
4276 the IP address in network byte order. Affected files
4277 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4279 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Check for existing server ID in silc_server_new_server
4282 and in silc_server_connect_to_router_final and remove the
4283 old entry if it exists. Affected file silcd/packet_receive.c,
4286 * Send the channel message always to only one router, either
4287 in upstream or downstream. Affected file is
4288 silcd/packet_send.c.
4290 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4292 * Wrote the definition of the backup resuming protocol to the
4293 protocol specification.
4295 * Removed one redundant channel key generation from normal
4296 server during joining procedure. Removed one redundant
4297 channel key sending from server to router during joining
4298 procedure. Affected file silcd/command.c.
4300 * Made minor bugfixes to the backup router resuming protocol.
4301 Affected file silcd/server_backup.c, server.c.
4303 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4305 * Added --disable-asm configuration option. Affected files
4306 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4309 * Implemented the backup resuming protocol that is used to
4310 resume the primary router position in the cell after the
4311 primary router comes back online. Affected files
4312 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4313 and silcd/server_util.[ch].
4315 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Sleep two (2) seconds after sending QUIT command to server.
4318 Affected file lib/silcclient/command.c.
4320 * Assure that if outgoing data buffer is pending do not force
4321 send any data. Affected file silcd/packet_send.c.
4323 * Assure that if outgoing data buffer is pending do not force
4324 send any data. Affected file lib/silcclient/client.c.
4326 * Implemented the backup router support when the primary router
4327 goes down. The servers and routers can now use the backup
4328 router as new primary router without loosing connectivity.
4330 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4333 in the server to indicate disabled entry. All data read
4334 from the connection will be ignored and no data is sent
4335 for entry that is disabled. Affected files are
4336 silcd/idlist.h, silcd/server.c.
4338 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Created SFTP client and server test programs in the
4341 lib/silcsftp/tests directory.
4343 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4345 * Implemented memory filesystem (virtual filesystem) for
4346 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4349 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Implemented the SFTP (SSH File Transfer Protocol) to the
4352 lib/silcsftp. It includes SFTP client and SFTP server
4355 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4357 * Moved lib/silccore/silcprotocol.[ch] to the
4358 lib/silcutil library.
4360 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4361 take variable argument list pointer as argument. Affected
4362 file lib/silcutil/silcbuffmt.[ch].
4364 * Added silc_buffer_set function that is used to set data
4365 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4366 Affected file lib/silcutil/silcbuffer.h.
4368 * Changed various routines in the core library to use the new
4369 silc_buffer_set instead of allocating new buffer only for
4372 * Added 64-bit value formatting and unformatting support to the
4373 silc_buffer_[un]format routines. Affected file is
4374 lib/silcutil/silcbuffmt.[ch].
4376 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4377 to includes/bitmove.h.
4379 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4381 * Fixed channel user mode saving in client library. Affected
4382 file lib/silcclient/command[_reply].c.
4384 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Defined the file transfer to the SILC Protocol. Added
4387 new packet type SILC_PACKET_FTP and defined File Transfer
4388 Payload. The mandatory file transfer protocol is SFTP
4389 (SSH File Transfer Protocol). Affected file in addition
4390 of the internet draft is lib/silccore/silcpacket.h.
4392 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4393 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4394 is used as part of backup router protocol when the primary
4395 router of the cell is back online and wishes to resume
4396 the position as primary router.
4398 * Redefined the MAC generation keys in the protocol. The
4399 same key is not used anymore in both direction. Both
4400 direction will now use different keys for sending and
4401 receiving. This fixes a potential security flaw. This
4402 change causes incompatibilities in the protocol.
4404 * Redefined also the MAC computation from the packet.
4405 An packet sequence number is now added to the MAC
4406 computation. This prevents possible replay attacks against
4407 the protocol. This change too causes incompatibilities
4410 Added `sequence' field to the SilcPacketContext to hold
4411 the current sequence number for the packet.
4413 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Added `created' field to the SilcIDListData in the file
4416 silcd/idlist.h to indicate the time when the entry was
4419 * Added `created' field to the SilcChannelEntry too. Affected
4420 file silcd/idlist.h.
4422 * Added `creation_time' aguments to all the announcement functions
4423 in the server. If it is provided then only the entries that
4424 was created after the provided time frame are actually
4425 announced. Affected file silcd/server.[ch].
4427 * The protocol says that the Channel ID's IP address must be
4428 based on the router's IP address. Added check for this in
4429 the silc_server_new_channel when processing incoming New Channel
4430 Payload. Affected file silcd/packet_receive.c.
4432 * Print out the correct version with --version in SILC client.
4433 Affected file irssi/src/silc/core/silc-core.c.
4435 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Fixed WHOWAS command to check for completnes of the client
4438 entry always, not just when the command is coming from client.
4439 Affected file silcd/command.c.
4441 * Added new function silc_server_packet_queue_purge to purge the
4442 outgoing data queue to the network. After the function returns
4443 it is guaranteed that the outgoing packet queue is empty.
4444 Affected file silcd/packet_send.[ch].
4446 * Purge the outgoing packet queue in the rekey protocol's final
4447 callback to assure that all rekey packets go to the network
4448 before quitting the protocol. Affected file silcd/server.c.
4450 * Added silc_client_packet_queue_parse as similar function as
4451 in server to the client library. The affected file is
4452 lib/silcclient/client.c.
4454 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Splitted silcd/server.c and created silcd/server_util.[ch]
4457 for utility functions.
4459 * Added new socket flag SILC_SF_DISABLED to indicate that the
4460 connection is open but nothing can be sent to or received from
4461 the connection. Affected file lib/silcutil/silsockconn.[ch].
4462 The checking for disabled socket is checked in the low level
4463 silc_socket_write and silc_socket_read functions.
4465 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Allow only nicknames and channel names that fits into the
4468 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4470 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * When processing JOIN command reply in server check that if
4473 the channel exists in our global list we'll move it the local
4474 list. Affected file silcd/command_reply.c.
4476 * Fixed the check whether client is joined on the channel already
4477 in JOIN command. Affected file lib/silcclient/command.c.
4479 * Fixed the JOIN command reply to check whether the channel
4480 already exists. Affected file lib/silcclient/command_reply.c.
4482 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Added silc_ske_status_string to map the SKE error numbers
4485 to readable strings. The affected files are
4486 lib/silcske/silcske[_status].[ch].
4488 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Do not show the private channels on the WHOIS channel list
4491 as it is not allowed by the protocol. The affected file is
4494 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4496 * Assure that the packet length digged from the actual packet
4497 is something sensible in the silc_packet_decrypt_rest_special
4498 in lib/silccrypt/silcpacket.c.
4500 * Free and NULL the allocated pointer in silc_hmac_alloc if
4501 the HMAC allocation fails. The affected file is
4502 lib/silccrypt/silchmac.c.
4504 * Print the selected security properties to the log files in
4505 the server. Affected file silcd/protocol.c.
4507 * Add SKE's reference counter even if calling the completion
4508 callback manually. Otherwise it goes negative, although it
4509 does not cause any problems. The affected file is
4510 lib/silcske/silcske.c.
4512 * Remove the client entry with short timeout after giving the
4513 KILL command. Affected file lib/silcclient/command.c.
4515 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4516 case all found clients are already disconnected (WHOWAS would
4517 found them) in the server. Affected file silcd/command.c.
4519 * Update the last_receive (time of last data received) to be
4520 updated only when received private or channel message so that
4521 the idle time showed in WHOIS makes more sense.
4523 * Added boolean field `valid' in to the SilcClientEntry in the
4524 client library to indicate whether the entry is valid or not.
4525 This fixes the nickname change bug on channel when changing
4526 the nickname to be same than the old (like nick to Nick) the
4527 nickname formatter doesn't set the new nick anymore to Nick@host.
4528 Affected file lib/silcclient/idlist.[ch].
4530 * Now actually fixed the nickname changing on disconnection.
4531 Added new function silc_change_nick to the Irssi SILC Client.
4532 Affected file irssi/src/silc/core/client_ops.c,
4533 irssi/src/silc/core/silc-nicklist.[ch].
4535 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4537 * Check that the public key exists in the GETKEY command before
4538 trying to encode it. Affected file silcd/command.c.
4540 * Print some notifications on received public keys with GETKEY
4541 command in the Irssi SILC Client. Affected files are
4542 irssi/src/fe-common/silc/module-formats.[ch],
4543 irssi/src/silc/core/client_ops.c.
4545 * Use IDENTIFY command to resolve the server information in the
4546 GETKEY command instead of INFO command. Affected file
4547 lib/silcclient/command.c.
4549 * All command reply functions in the client library now calls
4550 the pending command reply callbacks even if an error has
4551 occurred. The server has done this a long time and now it was
4552 time to move the client library to this as well. Now all
4553 errors can be delivered back to the pending command reply
4554 callbacks if necessary. Affected files are
4555 lib/silcclient/command[_reply].[ch].
4557 * Change the nickname on disconnection back to the username
4558 because in reconnect the server will enforce it to it anyway.
4559 Affected file irssi/src/silc/core/silc-servers.c.
4561 * Fixed a config file parsing bug in the Irssi SILC client.
4562 Affected file irssi/src/silc/core/clientconfig.c.
4564 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4566 * When printing the channel mode on JOIN, verify that the
4567 channel key and channel's HMAC are valid. Affected file
4568 irssi/src/silc/core/client_ops.c.
4570 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4573 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4574 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4576 * Removed channel key rekey task deleting from the function
4577 silc_server_save_channel_key. Affected file silcd/server.c.
4578 Added explicit timeout task context instead that is used to
4579 delete the task if we are registering a new task before the
4580 new task has elapsed.
4582 * When channel key rekey occurs the client library now saves
4583 the old channel key for a short period of time (10 seconds) and
4584 is able to use it in case some is still sending channel
4585 messages encrypted with the old key after the rekey. Affected
4586 file lib/silcclient/[idlist.h|client_channel.c].
4588 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Added check to the silc_server_new_id_real to not accept
4591 new ID if it is the sender's own ID. Affected file is
4592 silcd/packet_receive.c.
4594 * Assure that we do not announce ourself or the one we've
4595 sending our announcements when we're router and are announcing
4596 servers to our primary router. Affected file silcd/server.c.
4598 * Fixed silc_server_command_identify_check_client to assemble
4599 correct WHOIS packet. It send corrupted WHOIS packet and
4600 caused problem with router to router connections. Affected
4601 file silcd/command.c.
4603 Fixed also silc_server_command_whois_check the same way
4604 as for the IDENTIFY command.
4606 * Added new SilcIDListStatus to the server in the SilcIDListData
4607 structure. The status now includes the current status of
4608 the entry (like registered, resolved etc.). Affected file
4609 silcd/idlist.[ch]. Defined a bunch of different status types
4610 as well. This replaced the old boolean registered field as well.
4612 Added resolve_cmd_ident field to the SilcClientEntry structure
4613 too so that if the entry is for example being resolved so
4614 another command may attach to the same pending command reply
4615 without requiring to resolve the same entry again. This concept
4616 should optimize the WHOIS and the IDENTIFY resolving under
4617 heavy load by taking away unnecessary resolving for entries
4618 that are being resolved already.
4620 Added support for adding multiple pending commands for one
4621 command idenfier. Affected file silcd/command[_reply].[ch].
4623 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4624 before deleting the data. Otherwise the hash table will have
4625 freed data in comparison functions. Affected file is
4626 silcd/command_reply.c.
4628 * Fixed silc_idlist_replace_client_id to add the new entry to
4629 the cache with NULL nickname. Otherwise there will be invalid
4630 memory as the nickname after the nickname is freed. Affected
4631 file silcd/packet_receive.c.
4633 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4634 saved into wrong slots because the previous number of entries
4635 was not taken into account. Affected file silcd/idlist.c.
4636 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4638 * If we are router and we receive JOIN notify to a channel that
4639 does not have any users then notified client is marked as the
4640 channel founder, as it is it. The affected file is
4641 silcd/packet_receive.c
4643 * Added to the extended hash table API's table_del_*ext functions
4644 the destructor as argument too, so that the caller can decide
4645 which destructor to use or whether to use destructor at all.
4646 Affected file lib/silcutil/silchashtable.[ch].
4648 * Fixed ID Cache purging. It actually deleted the entries from
4649 the hash table after the data was freed. The hash table ended
4650 up comparing freed memory. The affected file is
4651 lib/silccore/silcidcache.c.
4653 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4655 * Fixed Irssi SILC client's KILL command's HELP syntax.
4657 * The USERS command now resolves the detailed user information
4658 if the userinfo field is missing. Affected file is
4659 lib/silcclient/command_reply.c.
4661 * Do not print error in silc_file_read if the read file does
4662 not exist. Just silently return NULL. Affected file is
4663 lib/silcutil/silcutil.c.
4665 * Fixed the silc_log_output to not wine about NULL filename
4666 and to not create some bogus " " filename. Affected file is
4667 lib/silcutil/silclog.c.
4669 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Fixed various printing bugs on the user interface in the
4672 Irssi SILC Client. Minor changes that were forgotten from
4675 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4677 * Fixed the configure.in.pre and the compilation and distribution
4678 environment to support the new autoconf 2.52. That version is
4679 now required to compile the CVS trunk.
4681 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4683 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4684 to generally parse user@fqdn format strings. Affected file
4685 lib/silcutil/silcutil.c.
4687 * Added nickname_format and nickname_force_format fields to the
4688 SilcClientParams structure. The first one defines the format
4689 for the nicknames that the library will enforce if the receives
4690 multiple same nicknames. The second one is boolean value and
4691 can be used to force the library to always enforce the format
4692 to the nicknames regardles whether there are multiple nicknames
4693 or not. This configurable formatting was employed to flexibly
4694 support accessing multiple nicknames from the user interface.
4695 The userinterface can now set the nicknames to what ever format
4696 they prefer. Affected file lib/silcclient/silcapi.h.
4698 Added function silc_client_nickname_format to the file
4699 lib/silcclient/idlist.c. It performs the nickname formatting.
4701 Added new field `hostname´ to the SilcClientEntry context.
4702 It holds the hostname of the client. Affected file is
4703 lib/silcclient/idlist.h.
4705 * Irssi SILC Client sets the nicknames in nick@hostn format.
4706 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4707 irssi/src/silc/core/silc-core.c.
4709 The WHOIS printing now also shows both the real nickname and
4710 the formatted nickname so that user knows how to access the
4711 user if there are multiple same nicknames cached. Affected
4712 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4713 printing formatting too to take the hostname now as a separate
4714 argument. The Affected file is
4715 irssi/src/fe-common/silc/modules-formats.[ch].
4717 * Changed the silc_client_get_clients_local to accept the formatted
4718 nickname as argument. It accepts the real nickname too but the
4719 formatted nickname can be used to find the true entry from
4720 multiple entries. Affected file lib/silcclient/silcapi.h and
4721 lib/silcclient/idlist.c.
4723 * Added nickname_format_parse field to the SilcClientParams.
4724 It is a callback function provided by the application to parse
4725 the nickname out of the formatted nickname string. The library
4726 calls it to get the nickname from the formatted string. Since
4727 the application generally knows better the format of the nickname
4728 string it parses it instead of the library, even though library
4729 encodes the formatted string. If the callback function is not
4730 provided then the library will use the string as is. The
4731 affected file is lib/silcclient/silcapi.h.
4733 * All the nickname strings passed to the client library in
4734 commands are now expected to be formatted nickname strings.
4735 If the command does not support the formatted nickname string
4736 it will assume that the sent string is the actual nickname.
4737 Affected file lib/silcclient/command.c.
4739 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Added public key authentication support to OPER and SILCOPER
4742 commands in the client library. Affected file is
4743 lib/silcclient/command.c.
4745 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Changed the get_auth_methdod client operation to be asynchronous.
4748 It can be async if the application resolves the authentication
4749 method from the server during the negotiation. Added new
4750 SilcGetAuthMeth completion callback that the application will
4751 call after resolving the authentication method.
4753 Added function silc_client_request_authentication_method that
4754 the application can use to resolve the authentication method
4755 from the server. Added also SilcConnectionAuthRequest callback
4756 that the library will call after the server has replied. The
4757 application can call this function if it does not know the
4758 current authentication method.
4760 Affected files are lib/silcclient/client.c and
4761 lib/silcclient/silcapi.h.
4763 * The Irssi SILC client now automatically resolves the authentication
4764 method incase any configuration information is not present (and
4765 currently there never is). The affected file is
4766 irssi/src/silc/core/client_ops.c.
4768 * Fixed public key authentication from the client library.
4769 Affected file lib/silcclient/protocol.c. Changed also the
4770 protocol specification about the public key authentication in
4771 the connection authentication protocol. The actual data to be
4772 signed is now computed with a hash function before signing.
4774 * Fixed the public key authentication from the server as well.
4775 Affected file silcd/protocol.c.
4777 * Removed the mlock()'s from the memory allocation routines.
4778 Affected file lib/silcutil/silcmemory.c. The ./configure does
4779 not check anymore for the mlock(). Affected file is
4782 * Fixed USERS command in server to allow the execution of the
4783 command for private and secret channels if the client sending
4784 the command is on the channel. Affected file silcd/command.c.
4786 * Fixed silc_client_get_clients_local to return the clients
4787 count correctly. It could return wrong value. Affected file
4788 lib/silcclient/idlist.c.
4790 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4793 types. The assembler optimizations seemed not to like 64-bit
4794 data types. The assmebler optimizations thus are now enabled
4795 also for BSD systems as opposed to only enable them for Linux.
4797 * Do not check for threads at all on BSD systems. Affected
4798 file configure.in.pre.
4800 * Removed -n and -h options from the Irssi SILC Client since
4801 they are not used in silc.
4803 * Fixed the prime generation to assure that the first digit
4804 of the generated random number is not zero since our conversion
4805 routines does not like number strings that starts with zero
4806 digit. If zero digit is seen the random number is regenerated.
4807 This caused some corrupted RSA keys when the zero first digit
4808 was met. Affected file lib/silcmath/silcprimegen.c.
4810 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4812 * Fixed WIN32 configuration in the ./configure script.
4813 Fixed to include xti.h on environments that has it.
4814 Patches by Carsten Ilchmann and andrew.
4816 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4818 * Changed the silc_id_create_client_id to be collision
4819 resistant. It is now assured that there cannot be created
4820 two same client ID's. I suspect that some weird bugs in
4821 the server were actually caused by duplicate Client IDs.
4822 Affected file silcd/serverid.[ch]. A router receiving
4823 new ID now also assures and informs the sending server
4824 if the ID caused collision.
4826 * Changed the silc_id_create_channel_id to also assure that
4827 there are no collisions.
4829 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4831 * Statement about ignoring the Mutual Authentication flag when
4832 performing rekey with PFS was a bit misleading. It is ignored
4833 if it was set in the initial negotiation, it cannot be even
4834 set in the rekey. Fixed in the ke-auth draft. Started the
4835 new versions of the protocol drafts in the doc/.
4837 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Fixed a bug in silc_client_command_identify_save when saving
4840 new channel information. The channel name was no duplicated
4841 and caused crash on exit. Affected file is
4842 lib/silcclient/command_reply.c.
4844 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Fixed the getkey command handling in the server. Send just
4847 empty OK reply to the sender if the key could not be fetched
4848 (but everything else was ok, like the key just was not available).
4849 Changed the public key parameter to optional in the protocol
4850 specs so that empty OK reply can be sent. Affected file
4853 Added a message to Irssi SILC client to tell to user if the
4854 server did not return a public key.
4856 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Fixed a channel key regeneration bug. It registered new
4859 timeout tasks exponentially until all system resources were
4860 used. Affected file silcd/server.c.
4862 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4864 * Added the SILC Document generator to the scripts/silcdoc.
4865 It can be used to generate the Toolkit Reference Manual out
4866 of the source tree. Internally it will also use the RoboDoc
4867 generator now imported in util/robodoc.
4869 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4871 * Added couple of return's in rekey protocol if error orccurred
4872 during the protocol. The execution must be terminated.
4873 Affected file silcd/protocol.c. Also, terminate the protocol
4874 always with timeout.
4876 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4878 * The client's Client ID was created initally from the wrong
4879 nickname (it could have been in format nick@host) in the
4880 silc_server_new_client. Affected file silcd/packet_receive.c
4882 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Added some SILC_LOG_ERROR's to various error conditions
4885 if client could not be added to ID cache. Affected files
4886 silcd/packet_receive.c and silcd/server.c.
4888 * When client's sock->user_data is freed, NULL also the
4889 client->router and client->connection pointers. Added check
4890 for these pointers being NULL to various places around the
4891 code. Affected file silcd/server.c.
4893 * Added client->data.registered == TRUE checks to various
4894 places around the code to assure that unregistered client's
4895 are not handled when it is not allowed. Affected file
4898 * Added `bool registered' fields to all
4899 silc_idlist_[server|client]_get_* routines to indicate whether
4900 the fetched client needs to be registered or not. Affected
4901 file silcd/idlist.[ch].
4903 * Add your own entry as registered to the ID cache in the
4904 server. Affected file server.c.
4906 * Fixed a bug in silc_server_new_server. The SilcServer was
4907 set as the new server's context instead of SilcServerEntry.
4908 This naturally caused some weird bugs.
4910 * Added "updated" field the SilcChannelEntry which indicates
4911 the time since the channel entry was last accessed. This
4912 can be used to determine whether it is necessary to
4913 announce the channel after backup resuming protocol.
4914 Affected files silcd/idlist.[ch].
4916 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4918 * Do not delete the channel rekey task when adding it
4919 for in silc_server_create_channel_key.
4921 * Changed the silc_server_create_channel_key to return
4922 TRUE or FALSE to indicate the success of the channel key
4925 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4927 * Fixed MSVC++ project files and added missing files to
4928 Makefiles under win32/.
4930 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Do not add TCP_NODELAY flag if the operating system
4933 does not have it defined. Affected files are
4934 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4936 * Fixed buffer overflow from Irssi SILC Client. Affected
4937 file irssi/src/fe-common/core/themes.c.
4939 * Fixed double free in client library in the file
4940 lib/silcclient/client.c when disconnecting from server.
4942 * Applied double free patch from cras to Irssi SILC client.
4943 Affected files irssi/src/core/[modules/expandos].c
4945 * Fixed the disconnection handling to Irssi SILC Client.
4946 The application must call silc_client_close_connection
4947 in ops->connect client operation in case of failure of
4948 the connection. Affected file is
4949 irssi/src/silc/core/client_ops.c.
4951 * Do not set sock->protocol to NULL in the function
4952 silc_client_close_connection after executing the protocol's
4953 final callback since the sock might not be valid anymore.
4954 Affected file lib/silcclient/client.c.
4956 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4958 * Do not enable SILC_THREADS if the linking with libpthread
4959 did not happen. Affected file configure.in.pre.
4961 * Added notion to protocol specification that server must
4962 verify the sent authentication payload with CMODE when
4963 setting the channel founder key. Implemented it to the
4964 server. Affected file silcd/command.c.
4966 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Added _EXTRA_DIST SILC distribution variable to the
4969 distributions file. It is used to conditionally add extra
4970 files or directories to the specific distribution. Affected
4971 files ./prepare, Makefile.am.pre and distributions.
4973 Removed the `_' from the start of the distribution names.
4976 * Added README.WIN32 for instructions to compile the Toolkit
4979 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Fixed a double free in disconnection in the server. Affected
4982 file is silcd/server.c.
4984 * Fixed the lib/silcske/groups.c to work now also with GMP
4985 MP library. The string conversion did not work when using
4986 specific base and the base is indicated in the string as well.
4988 * Created win32/ directory which now includes MSVC++ specific
4989 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4990 It will appear only in the toolkit distribution
4992 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4994 * Changed the key material distribution function in case when
4995 the hash output is too short. The data is now concatenated
4996 a bit differently than it used to. Made the change to the
4997 SKE protocol specification.
4999 * Added better GMP detection to configure.in.pre. A patch
5002 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5004 * Fixed a minor bug in SKE that might cause some problem on
5005 some platforms. Affected file lib/silcske/silcske.c.
5007 * Added the cookie checking for initiator in the SKE. It checks
5008 that the responder returns the sent cookie unmodified. The
5009 affected file is lib/silcske/silcske.c. Added new SKE
5010 error type INVALID_COOKIE that can be sent during the
5011 negotiation. Fixed some memory leaks as well.
5013 * Added the "invalid cookie" error message to Irssi SILC client's
5016 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5018 * Added `task_max' field to the SilcClientParams to indicate
5019 the maximum tasks the scheduler can handle. If set to zero,
5020 default values are used. Affected file lib/silcclient/silcapi.h.
5022 * Fixed memory leaks in silc_client_close_connection. Affected
5023 file lib/silcclient/client.c.
5025 * Added silc_client_del_client_entry to client library to free
5026 all memory of given client entry. Affected file is
5027 lib/silcclient/idlist.[ch].
5029 * Added new functions silc_client_del_channel and
5030 silc_client_del_server to delete channel and server entries.
5031 Affected file lib/silcclient/[silcapi.h/idlist.c].
5033 * Removed silc_client_del_client_by_id from silcapi.h.
5035 * Fixed the INFO command to return the server's own info
5036 correctly when querying by Server ID. Affected file is
5039 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * Removed the non-blocking settings in WIN32 code in the
5042 silc_sock_[read/write] and added SleepEx instead. Affected
5043 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5044 of input data is now checked with FIONREAD and ioctlsocket.
5046 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Call silc_schedule_task_del_by_context in the
5049 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5050 Affected file lib/silccore/silcprotocol.c.
5052 * Call silc_protocol_cancel for active protocols in the
5053 silc_server_close_connection if the funtion
5054 silc_server_free_sock_user_data has not been called.
5055 Affected file silcd/server.c.
5057 * Generic tasks cannot be deleted using the del_by_fd
5058 task deleting function since generic tasks does not match
5059 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5061 * Added a notion to SILCOPER help file that the SILCOPER works
5062 only on router server, not on normal server.
5064 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5066 * Added for WIN32 support for the new scheduler as well.
5067 Affected file lib/silcutil/win32/silcwin32schedule.c.
5069 * Fixed the SHA1 implementation to work on various platforms.
5071 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5074 API. It is part of the scheduler now. Everything else is
5075 as previously but some functions has changed their names.
5076 Checkout the lib/silcutil/silcschedule.h for the interface.
5077 Updated all applications to use the new interface. Affected
5078 files are lib/silcutil/silcschedule.[ch].
5080 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5082 * Found a bug in the SKE implementation. The HASH value,
5083 specified by the protocol, was not computed correctly. The
5084 public key of the responder was not added to the computation
5085 even though it is mandatory. Affected file lib/silcske/silcske.c.
5086 This unfortunately causes incompatibilities with older
5087 clients and servers.
5089 * Added WIN32 specific network init and uninit functions:
5090 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5091 the Winsock2. Affected file lib/silcutil/silcnet.h and
5092 lib/silcutil/win32/silcwin32net.c.
5094 * Set the socket always to nonblocking mode on WIN32 after
5095 reading data or writing data. Affected file is
5096 lib/silcutil/win32/silcwin32sockconn.c.
5098 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5100 * Fixed various compilation problems under WIN32. Affected
5101 files lib/silcutil/win32/silcwin32thread.c and
5102 lib/silcutil/win32/silcwin32schedule.c.
5104 * Removed all _internal.h #includes from public header
5105 files. Internal headers must never be included from
5108 Removed also the lib/silcske/payload_internal.h file.
5110 * All include files that may be needed (public and some others
5111 included by the public headers) by application developers are
5112 now copied to the ./includes directory. It does not copy any
5113 internal headers. Affected file Makefile.defines.pre and all
5114 Makefile.am's under lib/ and subdirs.
5116 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Do not change the ~/.silc directory's permissions automatically.
5119 Affected file irssi/src/silc/core/clientutil.c.
5121 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5123 * Do not cancel the protocol in silc_server_close_connection
5124 it might cause recursion. Now cancelled in the function
5125 silc_server_free_sock_user_data. Affected file silcd/server.c.
5127 * Fixed the silc_server_remove_clients_by_server to regenerate
5128 the channel keys correctly finally. Added also new function
5129 silc_server_remove_clients_channels to actually do it.
5130 Affected file silcd/server.c.
5132 * Fixed the silc_server_new_channel to not crash by giving
5133 wrong router to the new channel. Affected file is
5134 silcd/packet_receive.c.
5136 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5139 which is given as argument to the silc_client_alloc now.
5140 It can be used to configure the client and set various parameters
5141 that affect the function of the client.
5143 * The USERS command in server did not check whether the channel
5144 is private or secret. Affected file silcd/command.c.
5146 * Added new argument to the USERS command in protocol specification.
5147 The USERS command now can take the channel name as argument
5148 as well. Added support for this in client and server and
5149 updated the protocol specs.
5151 * Completed the GETKEY command in client. It can be now used
5152 to fetch also servers public key not only some clients.
5153 Affected files lib/silcclient/command[_reply].c.
5155 * Added silc_client_get_server to return server entry by the
5156 server name. Affected files lib/silcclient/silcapi.h and
5159 * Redefined the IDENTIFY command in protocol specification to be
5160 more generic. It now can be used to query information about
5161 any entity in the SILC Network, including clients, servers and
5162 channels. The query may be based either the entity's name
5163 or the ID. Added support for this in both client and server.
5165 Affected files silcd/command.c and lib/silcclient/command.c
5166 and command_reply.c.
5168 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5169 the _from_client and _from_server functions. Affected file
5172 * Added silc_client_get_channel_by_id_resolve to the file
5173 lib/silcclient/silcapi.h to resolve channel information by
5174 its ID. Added also silc_client_get_channel_by_id that
5175 does not resolve it from the server.
5177 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5179 * Added SilcServerEntry context into the client library
5180 to represent one server. The INFO command now allocates
5181 these to save the resolved server info. For now on the
5182 client library will also keep information about servers,
5183 connected and resolved with INFO.
5185 The INFO command now allocates the SilcServerEntry context
5186 and saves the server info there. The COMMAND_REPLY in
5187 the INFO now returns the parameters to application in
5188 same order as defined in the protocol specification.
5190 The entries are cached in the client->server_cache.
5192 * The INFO command is now issued after received the Client ID
5193 from the server. Affected file lib/silcclient/client.c.
5195 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5196 to the application as the mode changer might be server.
5197 It is guaranteed that NULL is not returned anymore to the
5198 application. Affected file lib/silcclient/client_notify.c.
5200 The ID Type is now also passed to the application so that
5201 it can check whether the returned entry is SilcClientEntry
5204 Added new function silc_client_get_server_by_id to return
5205 the server entry by ID. Affected files are the
5206 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5208 * Do not create the channel in the Irssi SILC Client when issuing
5209 the JOIN command but when received the sucessful JOIN command
5210 reply. Otherwise the channel might get created even though we
5211 could not join it. The Affected file is
5212 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5214 * Fixed a channel joining bug in router. The router must also
5215 check the channel modes, invite and ban lists etc. when serving
5216 the JOIN command sent by normal server. Affected file is
5217 silcd/command.c. The router now resolves the client's
5218 information from the server who sent the JOIN command if it
5219 does not know it, and processes the JOIN command only after
5222 * Changed the SilcCommandCb to take new argument; void *context2.
5223 Affected file lib/silccore/silccommand.h
5225 The second argument in the command callbacks in the server now
5226 includes the SilcServerCommandReplyContext if the command was
5227 called as pending command callback from the command reply.
5228 Otherwise it is NULL. When called as pending the status of the
5229 command reply will be checked and if it was erronous the
5230 error will be sent to the original sender of the command.
5231 This way the client always receives the error messages even
5232 though the server was actually the one who received the error
5233 when it resent the command to router, for example. Affected
5234 files silcd/command[_reply].[ch].
5236 * Fixed sending WHOWAS command's error message to client if
5237 the requested client could not be found. It was missing.
5240 * Changed the CMODE and CUMODE commands reply arguments in the
5241 protocol specification. The Channel ID is now sent in both
5242 of the commands to identify the channel. Implemented this
5243 new feature to the client and server. Affected files
5244 lib/silcclient/command_reply.c and silcd/command.c.
5246 * Made better checks for invite and ban lists in the JOIN
5247 command in server. Affected file silcd/command.c.
5249 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * The server now performs the incoming host IP/DNS lookup
5252 using the silc_socket_host_lookup and thus does not block
5253 the server anymore. Affected file silcd/server.c.
5255 * Completed the multi-thread support for SILC Scheduler in
5256 the lib/silcutil/silcschedule.c.
5258 * Fixed the configure.in.pre to detect the pthread correctly
5261 * Fixed a deadlock in silc_task_queue_wakeup in the file
5262 lib/silcutil/silctask.c.
5264 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5266 * Added new function silc_schedule_wakeup that is used in
5267 multi-threaded environment to wakeup the main thread's
5268 schduler. It needs to be used when a thread adds a new task
5269 or removes a task from task queues. After waking up, the
5270 scheduler will detect the task queue changes. If threads
5271 support is not compiled in this function has no effect.
5272 Implemented the wakeup mechanism to both Unix and WIN32
5273 systems. Affected files are lib/silcutil/silcschedule.[ch],
5274 lib/silcutil/unix/silcunixschedule.c and the
5275 lib/silcutil/win32/silcwin32schedule.c.
5277 * Added new function silc_task_queue_wakeup to wakeup the
5278 scheduler by the specified task queue. Affected file
5279 lib/silcutil/silctask.[ch].
5281 * The silc_socket_host_lookup_start now wakes up the scheduler
5282 after adding the timeout task. Affected file is
5283 lib/silcutil/silcsockconn.c.
5285 * The silc_socket_host_lookup is synchronous now if the threads
5286 support is not compiled in. However, the callback is still
5287 called asyncronously through the scheduler, anyway. Affected
5288 file lib/silcutil/silcsockconn.c.
5290 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5292 * Added new function silc_socket_host_lookup to perform
5293 asynchronous IP and FQDN lookups for the socket connection.
5294 Affected files lib/silcutil/silcsockconn.[ch].
5296 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5298 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5299 that may or may not compile the mutex support in.
5301 Changed the silc_mutex_alloc interface. It allocates the
5302 mutex now to the sent pointer and returns TRUE or FALSE.
5304 Affected file lib/silcutil/silcmutex.h.
5306 * Wrote the SILC Task Queue interface to support multi-threads.
5307 Affected file lib/silcutil/silctask.[ch].
5309 * Wrote the SILC Scheduler to support multi-threads. Affected
5310 file lib/silcutil/silcschedule.c.
5312 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5314 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5315 in lib/silcutil/win32/.
5317 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5319 * Defined SILC Mutex API and SILC Thread API and implemented
5320 them for Unix. Affected files are
5321 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5322 lib/silcutil/unix/silcunixmutex.c and
5323 lib/silcutil/unix/silcunixthread.c.
5325 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5327 * Fixed the silc_server_remove_clients_by_server's channel
5328 key re-generation. The hash table handling was incorrect
5329 and would not work with many channels. Affected file is
5332 * Fixed some memory leaks around the server code.
5334 * Rewrote the silc_server_get_users_on_channel to support IPv6
5335 based Client ID's. Affected file silcd/server.c.
5337 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5338 specification. However, a separate document must be written
5339 to define the detailed signing procedure and the payload
5340 associated with the flag. Defined the flag to the
5341 lib/silccore/silcchannel.h as well.
5343 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5345 * Changed the dynamic tables to static size tables in the
5346 lib/silccrypt/silchmac.c.
5348 * Removed GCC dependencies from the code. A patch by cras.
5350 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5352 * Do not show the error "Error receiving packet bla bla"
5353 in server if it really was not an error (-2 means that reading
5354 is pending). Affected file silcd/server.c.
5356 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5358 * Fixed a possible crash in silc_server_remove_clients_by_server
5359 in silcd/server.c. Fixed there also some memory leaks.
5361 * Fixed the silc_idlist_replace_client_id. It could replace
5362 wrong key in the hash table. Affected file silcd/idlist.c.
5364 * Do not check whether there are global users on the channel
5365 if the channel->global_users is FALSE. Affected functions
5366 silc_server_remove_from_one_channel and
5367 silc_server_remove_from_channels in silcd/server.c. Also,
5368 do not check if the removed client is local as we can be
5369 sure that global client was not removed from the channel
5370 and checking for global users is not needed.
5372 * The silc_server_remove_clients_by_server now re-generates
5373 the channel keys correctly for those channels that had
5374 clients removed from them. Affected file silcd/server.c.
5376 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5378 * Found the reason of random crashes in the server. We weren't
5379 ignoring the SIGPIPE signal (which can be sent in write())
5380 and it crashed the server. Affected file silcd/silcd.c.
5382 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Assure that sock->user_data is not NULL in the function
5385 silc_server_packet_send in silcd/packet_send.c.
5387 * Disconnect the remote connection if it could not be added
5388 to any ID lists in the server. The affected file is
5391 * Check in silc_server_packet_send[_real/dest] that the
5392 socket is not disconnecting and ignore the data if it is.
5393 Affected file silcd/packet_send.c.
5395 * Define inline to __inline on native WIN32 compilation.
5396 Affected file includes/silcwin32.h.
5398 * Added some explicit type casts for inline code since MSVC
5399 require them. Affected files lib/silcutil/silcbuffer.h,
5400 lib/trq/silcdlist.h and lib/trq/silclist.h.
5402 * Print warning in log files from now on if the packet
5403 decryption fails. Affected file silcd/server.c.
5405 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5407 * Changed the `say' client operation's interface to accept
5408 new `type' argument to indicate the type of the message sent
5409 by the library. The application may filter the library's
5410 messages according the type. The affected file is the
5411 lib/silcclient/silcapi.h.
5413 * Added two new functions to lib/silcclient/silcapi.h:
5414 silc_client_del_client and silc_client_del_client_by_id.
5415 Affected file lib/silcclient/idlist.c.
5417 * Moved the clientincludes.h from includes/ to silc/ and
5418 serverincludes.h from includes/ to silcd/.
5420 * The modes for the CMODE and CUMODE are now passed as
5421 uint32 for application with COMMAND_REPLY. The affected
5422 file is lib/silcclient/command_reply.c.
5424 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5426 * /WHOIS without arguments shows client's own information.
5427 Affected file lib/silcclient/command.c.
5429 * Changed PING to not accept any arguments. The specs
5430 says that client can ping only the connected server so
5431 requiring an argument is not needed. Affected file is
5432 lib/silcclient/command.c.
5434 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5436 * Fixed a fatal bug in private message sending and reception
5437 encryption and decryption when using private message keys.
5438 The implementation was incorrect and did not follow the
5439 specification. It causd that some of the message were
5440 lost since it did not use the sending and receiving keys
5441 as the protocol suggests. This has been fixed and will cause
5442 incompatibilities with older clients when sending private
5443 message encrypted with private message keys. Affected files
5444 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5445 and various other in Irssi SILC Client.
5447 Added `responder' boolean argument to the functions
5448 silc_client_add_private_message_key[_ske] to indicate when
5449 the key is added as responder or initiator of the key
5452 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5454 * Removed the silc_ske_check_version function and created
5455 a SilcSKECheckVersion callback. Added also a function
5456 silc_ske_set_callbacks that is now used to set all SKE
5457 callbacks. The callback functions are not given to
5458 the SKE functions anymore, but this function is used to
5461 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5463 * Added `silc_version' argument to the silc_client_alloc
5464 to define the version of the application for the library.
5465 The library will use the version string to compare it
5466 against the remote host's (usually a server) version
5467 string. Affected file lib/silcclient/silcapi.h
5469 * Added the KE protocol context to Key Agreement context
5470 in client library so that we can abort the SKE if it
5471 is in process when we get timeout. Affected file is
5472 lib/silcclient/client_keyagr.c.
5474 * Do not resolve the client ID forever if it returns in the
5475 first time that such client does not exist. This was done
5476 for example with private message. Affected file is
5477 lib/silcclient/client_prvmsg.c.
5479 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5481 * Do not add regex.h for WIN32. The affected file
5482 includes/silcincludes.h.
5484 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5485 not work yet 100%. It generates the DLL's automatically
5486 when compiling with --with-win32 under cygwin.
5488 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * lib/contrib/regex.c is not compiled on WIN32.
5492 * Added silc_net_get_socket_opt function to the
5493 lib/silcutil/silcnet.h.
5495 * Added includes/silcwin32.h for WIN32 specific includes
5498 * Do not use ptime structure or any of the posix process
5499 functions on WIN32 in lib/silccrypt/silrng.c.
5501 * Added silc_gettimeofday to provide generic function
5502 for struct timeval on all platforms. Added the function
5503 to lib/silcutil/silcutil.h.
5505 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5507 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5508 library as they clearly belong there. As a plus side we
5509 can make the actual socket connection routines platform
5512 Added also new generic function silc_socket_read and
5513 silc_socket_write (that used to be silc_packet_[read/write].
5514 The implementation of these are platform specific.
5516 * Added WIN32 specific routines of silc_socket_[read/write]
5517 to lib/silcutil/win32/silcwin32sockconn.c.
5519 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5521 * Added preliminary support for native WIN32 compilation under
5522 cygwin (using the -mno-cygwin option for GCC) to the
5523 ./configure.in.pre. The --with-win32 now prepares the
5524 compilation for native WIN32.
5526 * Rewrote the SILC Scheduler interface in the file
5527 lib/silcutil/silcschedule.h. The scheduler is now context
5528 based and does not have anymore any global static scheduler.
5529 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5530 and created lib/silcutil/win32 directory for WIN32 based
5533 * Added Unix specific network routines to the
5534 lib/silcutil/unix/silcunixnet.c and the old
5535 lib/silcutil/silcnet.c includes now only generic routines.
5537 Added WIN32 specific network routines to the
5538 lib/silcutil/win32/silcwin32net.c.
5540 * Added Unix specific utility functions from the
5541 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5543 * Added WIN32 SILC Scheduler to the file
5544 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5547 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * Do not handle JOIN notify in the server if the target client
5550 is not registered (idata->registered == FALSE). The affected
5551 file is silcd/packet_receive.c.
5553 * Update the nickrec->founder in event_cumode in the Irssi SILC
5554 client. Affected file irssi/src/silc/core/silc-channels.c.
5556 * Fixed the CUMODE_CHANGE notify handling in the server when
5557 server and router are announcing their clients on channels.
5558 Now the mode changes are saved and notified correctly. The
5559 affected file is /silcd/packet_receive.c.
5561 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5562 They really did not replace the cache entry in the ID Cache.
5563 Now they do that. Affected file silcd/idlist.c.
5565 * Fixed the KICK notify handling in the Irssi SILC client to
5566 update the channel records so that the kicked client does not
5567 appear to be on the channel. The affected file is
5568 irssi/src/silc/core/silc-channels.c.
5570 * Always update the conn->current_channel when executing command
5571 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5573 * Fixed the KILL notify handling in Irssi SILC client to remove
5574 the killed client on all channels.
5576 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5578 * Fixed the silc_parse_command_line to remove extra spaces
5579 from the start and end of the arguments. Affected file is
5580 lib/silcutil/silcutil.c.
5582 * Cancel and free any active protocol in the function
5583 silc_server_close_connection. Affected file silcd/server.c.
5585 * Cancel and free any active protocol in the function
5586 silc_client_close_connction. Affected file is
5587 lib/silcclient/client.c.
5589 * Do not execute the KILL command for clients that are in
5590 history (ie. they are not in the network). Affected file is
5593 * Fixed KILL notify handling, client does not crash anymore.
5594 Affected file irssi/src/silc/core/silc-channels.c.
5596 * Reduced the default packet buffer size from 2048 to 1024 in
5597 lib/silccore/silcpacket.c.
5599 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5600 counter to the SKE context that is incresed when the SKE library
5601 performs async operation outside the library. If the outside
5602 process frees the SKE context and FREED status will be set
5603 and the library will detect after the sync operation that the
5604 libary is freed. The affected files are
5605 lib/silcske/silcske[_status].[ch].
5607 * Resolve the client entry information in the function
5608 silc_client_channel_message to assure that NULL pointer is not
5609 passed as client entry to the application. */
5611 * Fixed the task timeout calculation to assure that there is
5612 never negative timeouts. The affected file is
5613 lib/silcutil/silcschedule.c.
5615 * Fixed the channel user mode notification sending in server.
5616 It was sent point-to-point to the router (or to server by router)
5617 but it needs to be destined to a channel. The routines now
5618 supports sending the channel user mode notifys to the channels
5619 when announcing clients and channels. Affected files are
5620 silcd/server.c and silcd/packet_receive.c.
5622 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5623 It did not actually replace the old channel entry in the cache.
5624 Affected file lib/silcclient/client_notify.c.
5626 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Fixed a possible crash in silc_packet_send_prepare. It now
5629 assures always that there is enough space in the buffer and
5630 at the tail area of the buffer (for MAC).
5632 Fixed the inbound buffer reallocation in silc_packet_read.
5633 It was old code and did not handle the reallocation correctly.
5636 The affected file is lib/silccore/silcpacket.c.
5638 * Fixed buffer overflow in silc_parse_nickname in the file
5639 lib/silcutil/silcutil.c.
5641 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5643 * make install generates new server keys only if there is not
5646 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5648 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5649 Added check that if the NOREPLY is set then we will not send
5650 the away message. This avoids infinite loop of away messages
5651 if both clients are away. The affected file is
5652 lib/silcclient/client_prvmsg.c.
5654 * Fixed client crash if /NICK was given without arguments.
5655 Affected file lib/silcclient/command.c.
5657 * Server does not send the invite list in INVITE command back
5658 to the client if the list was not altered. Added this notion
5659 to the protocol spec as well. Affected file silcd/command.c.
5661 Fixed possible crash in INVITE command by checking the
5662 value of silc_server_get_client_route command.
5664 * Fixed the INVITE notify type handling. The arguments are now
5665 taken in correct order and client does not crash. The affected
5666 file is irssi/src/silc/core/silc-channels.c.
5668 Removed the "Inviting xxx to channel" message from the
5669 client library away and let the application handle it.
5670 Affected file lib/silcclient/command.c. Added that message
5671 to Irssi SILC client's message formats.
5673 * Fixed CMODE command crash in client. It now checks the
5674 amount of arguments correctly and does not crash. The affected
5675 file is lib/silcclient/command.c.
5677 * Do not create new channel automatically in silc_channels_join
5678 but check whether the channel by that name already exists.
5679 Affected file irssi/silc/core/silc-channels.c.
5681 * Do not send the SERVER_SIGNOFF to router if the disconnected
5682 entity was the router. Affected file silcd/server.c.
5684 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5685 SILC client as it was missing from there.
5687 Added the handling of the KICK notify to the Irssi SILC client
5688 as it was missing. Added "you have been kicked" message to
5689 Irssi SILC client's message modules formats.
5691 Added the handing of the KILL notify to the Irssi SILC client
5692 as it was missing. Added the kill message module formats
5695 The affected file is irssi/src/silc/core/silc-channels.c.
5697 * The router did not save the channel mode the server announced.
5698 Affected file silcd/packet_receive.c.
5700 * Fixed a possible crash in INFO command in server. If the
5701 server did not provide the server info it crashed. Affected
5702 file silcd/command.c.
5704 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Fixed the GETKEY command in the server to check also the
5707 global list. Otherwise the GETKEY would not work correctly
5708 in normal SILC server. Affected file silcd/command.c.
5710 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5712 * Fixed GETKEY crash, it crashed if the command did not succseed.
5714 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5716 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5717 is now real and not just an macro interface to GMP.
5719 Removed the entire GMP from the source tree and imported new
5720 NSS MPI library instead. Reason for removing GMP is that it is
5721 extremely large and compiles extremely slow. The NSS MPI
5722 is only a few files and compiles in less than 10 seconds.
5723 The speed is also about the same as GMP. The MPI is imported
5724 to lib/silcmath/mpi.
5726 If the system has GMP installed we will still use the GMP.
5727 If it is not then the NSS MPI will be compiled.
5729 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Merged a long nickname (127 characters long) crash bugfix from
5732 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5734 * Merged a freed memory reference bugfix from Irssi CVS tree.
5735 Affected file irssi/src/core/commands.c.
5737 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Added the server's public key sving and verification to the
5740 server when performing the SKE. This was missing and the
5741 remote server's (or router's) public key was accepted without
5742 checking whether we have it previously or trust it at all.
5743 Affected file silcd/protocol.c.
5745 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Check in the silc_server_timeout_remote if protocol is active
5748 and make sure that the protocol's final callback is called so
5749 that all memory if freed. Affected file silcd/server.c.
5751 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * silc_server_whois_send_reply crashed the server if the nickname
5754 was 127 characters long. Affected file silcd/command.c.
5756 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5758 * Added sanity check to the silc_server_new_client. If the hostname
5759 is provided inside username then check that the provided hostname
5760 really is the same as the resolved one. If the hostname was not
5761 resolved then check it from the public key. Affected file is
5762 silcd/packet_receive.c.
5764 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5765 if the server disconnected us and the connection is not valid
5766 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5768 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5769 the library to the lib/silcutil/silcutil.[ch].
5771 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5773 * Close log file after open. Affected file
5774 lib/silcutil/silclog.c.
5776 * Check whether sock == NULL in silc_client_send_packet and return
5777 if it is. Affected file lib/silcclient/silcclient.c.
5779 * Check rec->entry == NULL in the Irssi SILC Client before
5780 sending the channel message. Affecte file is
5781 irssi/src/silc/core/silc-servers.c.
5783 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5785 * Merged a splitted window bugfix from Irssi CVS tree. The
5786 affected file is irssi/src/fe-text/textbuffer-view.c.
5788 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5789 It did not print nickname.
5791 * Improved the distributions system a bit.
5793 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5795 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5796 irssi/src/fe-text/gui-window.c.
5798 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5799 to in-active server. The affected file is
5800 irssi/src/silc/core/client_ops.c.
5802 * Resolve the client in USERS command reply if the entry does
5803 not have username resolved. The affected file is
5804 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5805 command to WHOIS command to really resolve stuff. The USERS
5806 is not used any more in any critical section so WHOIS can
5807 be used even though it might be slower than IDENTIFY.
5809 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5812 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * Changed the protocol API a bit more consistent in the
5815 lib/silccore/silcprotocol.[ch].
5817 * Changed the following headers to ROBODoc format:
5819 lib/silccore/silcpayload.h
5820 lib/silccore/silcprotocol.h
5821 lib/silccore/silcsockconn.h
5823 All core library headers are now formatted.
5825 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5827 * Fixed a bug in Irssi SILC client; do not show that you are
5828 server/router operator if you really are not. Affected file is
5829 irssi/src/silc/core/client_ops.c.
5831 * Renamed silc_command_free_payload to silc_command_payload_free.
5832 Affected file lib/silccore/silccommand.h
5834 * Added silcmath.h to include the prototoypes of various routines
5835 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5838 * Changed the following headers to ROBODoc format:
5840 lib/silccore/silcchannel.h
5841 lib/silccore/silccommand.h
5842 lib/silccore/silcid.h
5843 lib/silccore/silcidcache.h
5844 lib/silccore/silcmode.h
5845 lib/silccore/silcnotify.h
5846 lib/silccore/silcpacket.h
5847 lib/silcmath/silcmath.h
5849 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Added checking to the server code not to start the server if
5852 ciphers and stuff are not configured properly. Affected files
5853 silcd/serverconfig.[h] and silcd/server.c.
5855 * Changed the layout of the header files of the public interfaces
5856 in the SILC libraries. The new layout supports ROBODoc
5857 documentation tool (and some others) so that it is easy to create
5858 a library reference manual. All the other headers and source
5859 code must still follow the CodingStyle document. Also source
5860 code must not include these ROBODoc stuffs, only the headers.
5861 Furthermore, all public interface headers must now be named
5862 by using `silc' prefix, example: silcapi.h, silccipher.h.
5863 Some files were renamed due to this. All the other headers
5864 must not be used as public interfaces. I will update the
5865 CodingStyle document later. Changed following headers, so far:
5867 lib/silcclient/silcapi.h
5868 lib/silccore/silcauth.h
5869 lib/silccore/silcprivate.h
5870 lib/silccrypt/silcdh.h
5872 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5876 * Removed silc_client_packet_send_flush from the client library
5877 as it is not needed. Affected file lib/silcclient/client.[ch].
5879 * Added printing of message of unresolved authentication method
5880 to the Irssi SILC client. Added it to the module formats.
5881 Removed the same message from the client library.
5883 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Added new distribution feature, DISTLABEL. Every distribution
5886 can define own preprocessor label that can be used in the
5887 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5888 file distributions, acconfig.h.pre and prepare.
5890 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Added Makefile.defines_int to include the actual definitions
5893 for Makefile.defines.in. Tested the new distribution system,
5894 created distributions and tested installation.
5896 * Added AWAY message printing to the Irssi SILC client. Added
5897 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5899 * Added SCONNECT command to call the SILC's CONNECT command.
5900 Cannot use CONNECT directly since Irssi uses that internally.
5901 Affected file irssi/src/silc/core/silc-servers.c.
5903 Added ACTION local command. It is same as ME command but takes
5904 the channel as mandatory argument.
5906 Rewrote some of the Irssi's help files to suite for SILC
5909 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5911 * Added Makefile.defines[.in] that should for now on be included
5912 in all Makefile.am file in the source tree. That file includes
5913 all common compilation definitions for SILC source tree.
5915 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5917 * Minor changes to the ./prepare script to change the package
5918 name according the distribution name to the configure.in.
5920 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Created new distribution system. Added file `distributions'
5923 that defines all the distributions that can be created out of
5924 the SILC source tree. The ./prepare script now reads that
5925 file to determine how to prepare the distributions. The
5926 first argument to the ./prepare is the name of the distribution
5927 and second is the version of the distribution. If given
5928 without arguments it creates the default (toolkit) distribution
5929 with the default version (defined in ./prepare).
5931 All Makefile.am files that are subject to the distributions
5932 are now named as Makefile.am.pre. These are ./Makefile.am
5933 and lib/Makefile.am. Others may be changed later.
5935 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Added invite list, ban list, some key management and connection
5938 error message printing to module formats in the Irssi SILC client.
5940 * Added new silc_client_set_away_message to set the away message
5941 that is back to the person who sent private message. The
5942 affected file lib/silcclient/silcapi.h and the
5943 lib/silcclient/client_prvmsg.c.
5945 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Fixed the private message sending in the Irssi SILC client,
5948 added local command KEY to the Irssi SILC client.
5950 Added key management and key agreement message formats to the
5951 irssi/src/fe-common/silc/module-formats.[ch].
5953 Added USERS (alias WHO) printing, server/router operator
5954 indication and LIST command printing to the module formats.
5956 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Fixed channel joining notify handling, cumode notify handling
5959 from Irssi SILC client.
5961 * Added SILC specific module-formats to the Irssi SILC client so
5962 that SILC specific message hilighting, colors etc is possible.
5963 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5965 Added channel mode, channel user mode, actions, notices,
5966 whois and whowas printing to the the module-formats.c.
5968 * Fixed a bug in channel deletion in the server. The channel
5969 is not left to the cache even if the channel founder auth mode
5970 is set when there are no users anymore on the channel. Affected
5971 file silcd/server.c.
5973 * The silc_net_localhost now resolves the entire hostname including
5974 the domain name. Affected file lib/silcutil/silcnet.c.
5976 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5978 * Changed the ask_passphrase client operation to be ascynchronous.
5979 It has now a completion callback and a context that the
5980 application must call after it has got the passphrase from
5981 the user. Affected files lib/silcclient/silcapi.h,
5982 lib/silcclient/protocol.c, lib/silcclient/command.c and
5985 Added SilcAskPassphrase callback that the application calls
5986 to deliver the passphrase to the library.
5988 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5989 The public key verification and especially a certificate
5990 verification is asynchronous procedure.
5992 Added new SILC_SKE_STATUS_PENDING status to indicate the
5993 request is pending and a callback will be called to finalize
5996 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5997 indicate that remote end did not send its public key (or
5998 certificate), even though we require it. Added check for this
5999 condition in the SKE. This was a security bug, now fixed.
6001 Defined new SilcSKEVerifyCbCompletion callback that is called
6002 when the verification process is completed.
6004 The affected files lib/silcske/silcske_status.h and
6005 lib/silcske/silcske.[ch].
6007 * Changed the verify_public_key client operation to be async
6008 as well. Defined SilcVerifyPublicKey callback that is used to
6009 indicate the success of the public key verification process.
6011 Changed the server and client to use the new async client
6014 * Changed the Irssi SILC client's internal scheduler to be called
6015 twice as many times as it used to be. As a result the client
6016 should be a bit faster now. Affected file is
6017 irssi/src/silc/core/silc-core.c.
6019 * Added support to Irssi SILC client of asynchronous public key
6020 verification and passphrase inquiry. Affected file is
6021 irssi/src/silc/core/silc-core.c.
6023 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Do not say "You have left channel %s" in client library.
6026 Moved it to the application. Affected files are
6027 lib/silcclient/command.c and silc/client_ops.c.
6029 * Fixed silc_client_get_clients. Command context was not
6030 duplicated and was freed memory in the callback. Affected
6031 file lib/silcclient/idlist.c.
6033 * Do not say "you are now talking..." on JOIN command in the
6034 client library. The appliation must handle it.
6036 * Do not say ".. changed topic to" in command reply in the
6037 client libary. The application must handle it.
6039 * Fixed TOPIC command sending in the client library.
6041 * Fixed a memory leak in silc_client_command_free in the file
6042 lib/silcclient/command.c.
6044 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Imported a modified version of Irssi client to the source tree.
6047 The Irssi will be used to create a new client called
6048 Irssi SILC. Imported to irssi/.
6050 Added silc_core_init_finish function to the Irssi. Affected
6051 file irssi/configure.in.
6053 A lot changes in the Makefile.ams around the irssi tree.
6055 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6057 * Do not rehash if the new size is same as the old size of the
6058 hash table, in the silc_hash_table_rehash*. The affected file
6059 lib/silcutil/silchashtable.c.
6061 * Replaced hash_table_del_by_context calls from the server
6062 (when channel->user_list and client->channels) to the
6063 hash_table_del as it is sufficient and faster.
6065 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6067 * Added silc_hash_table_list, silc_hash_table_get and the
6068 SilcHashTableList structure to provide an alternative way to
6069 traverse the hash table. The affected files are
6070 lib/silcutil/silchashtable.[ch].
6072 * Changed the server's idlist routines to use the hash table
6073 routines to optimize the code.
6075 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6077 * Replaced the client entry's `channel' list and channel entry's
6078 `user_list' list to hash tables for optimized lookup. Changed
6079 the code to use the hash table interface around the code.
6080 Affected file lib/silcd/idlist.[ch].
6082 * Added `auto_rehash' boolean argument to the function
6083 silc_hash_table_alloc to indicate whether the hash table should
6084 auto-rehash when it thinks is appropriate time. It will
6085 increase the hash table size if the there is twice as much
6086 entries in the table than the size of the table, and will
6087 decrease the size if there are twice as less entries than
6088 the size of the table.
6090 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6094 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6096 * silc_idcache_purge_by_context deletes the entry now by context
6097 as it is supposed to do. Affected file lib/silccore/idcache.c.
6099 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6100 client is not anymore valid (WHOWAS givens the info) and not
6101 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6103 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6105 * Removed the `data' and `data_len' arguments from the ID Cache
6106 interfaces and added `name' argument. ID Cache does not handle
6107 anymore the binary data only a names associated with given ID.
6109 * When hashing a Client ID with silc_hash_id the entire ID is
6110 not hashed anymore, instead only the hash of the Client ID is
6111 hashed. This way we can access the Client ID from the cache
6112 with Client ID but with the hash of the ID (which is a hash of
6113 the nickname) as well without any difference in performance.
6115 Added also silc_idcache_find_by_id_one_ext to do one on one
6116 searching when we have the actual ID. Added also function
6117 silc_hash_client_id_compare. The affected files are
6118 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6120 * When hashing the name associated with a ID it is always done
6121 in lowercase. This way we can access the cache without worrying
6122 about case-sensitivity, even though, for example nicknames are
6125 * Fixed a bug in server with channel message sending. It put
6126 wrong ID type as destination ID. The affected file
6127 silcd/packet_send.c.
6129 * silc_idcache_del_by_context now deletes from all hash tables
6130 by context. Affected file lib/silccore/idcache.c.
6132 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Changed the client library to use the new ID Cache interface.
6135 Changes around the source tree.
6137 * Added silc_hash_table_rehash_ext to rehash with specific
6138 hash function. Affected file lib/silcutil/silchashtable.[ch].
6140 * Added silc_hash_string_compare to compare two strings in the
6141 hash table. Affected file lib/silcutil/silcutil.[ch].
6143 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Added new function silc_idcache_del_by_context into the
6146 lib/silccore/idcache.[ch].
6148 * Changed the server's ID list routines to use the new ID Cache
6149 interface. Changes around the source tree.
6151 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6153 * Added silc_hash_table_del[_by_context]_ext functions in to the
6154 lib/silcutil/silchashtable.[ch].
6156 Removed silc_hash_table_find_all* routines and added new
6157 silc_hash_table_find_foreach to replace them.
6159 Added silc_hash_table_replace_ext function as extended
6160 replacing function. Separated the simple hash table interface
6161 from the extended hash table interface in the file
6162 lib/silcutil/silchashtable.h.
6164 * Fixed minor bugs and changed it to use some of the new
6165 hash table functions in lib/silccore/idcache.c
6167 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Added new function silc_hash_table_find_all to return all keys
6170 in the hash table by the specified key. As the hash table is
6171 collision resistant it also makes it possible to have several
6172 duplicate keys in the hash table. This function may be used to
6173 find all of the keys from the hash.
6175 Added user_context arguments to the SilcHashFunction,
6176 SilcHashCompare and SilcHashDestructor to deliver user specified
6179 Added new fuctions silc_hash_table_find[_all]_ext to do
6180 extended lookup with specified hash and compare functions and
6181 specified user contexts.
6183 Added new function silc_hash_table_add_ext to add the key
6184 with specified hash function and user context.
6186 Added new function silc_hash_table_foreach to traverse all
6187 entrys in the hash table. Added SilcHashForeach callback
6190 Added new function silc_hash_table_del_by_context to delete
6191 the entry only if the context associated with the key matches.
6193 Affected files are lib/silcutil/silchashtable.[ch].
6195 * Removed silc_hash_[server/client/channel]_id and added just
6196 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6197 silc_hash_id_compare to compare two ID's using as the hash table
6198 comparison function. Added also silc_hash_data to hash
6199 binary data and silc_hash_data_compare to compare it.
6201 * Removed silc_idlist_find_client_by_hash as it is not needed
6202 anymore. Affected file silcd/idlist.[ch].
6204 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6205 to use internally the SilcHashTable. The new ID Cache is a lot
6206 faster than the old one. Some of the ID Cache interface was also
6207 rewritten and obsolete and stupid functions were removed.
6209 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Added entry_count field to the SilcHashTable to keep the number
6212 of the entries in the table. Implemented the function
6213 silc_hash_table_rehash. Added new function
6214 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6216 Fixed a minor bug in silc_hash_table_free.
6218 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6219 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6220 into the lib/silcutil/silcutil.[ch].
6222 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Implemented a collision resistant hash table into the
6225 lib/silcutil/silchashtable[ch]. See the header and the source
6226 for the SilcHashTable API.
6228 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Merged dotconf version 1.0.2 into lib/dotconf.
6232 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Do not compile anything in lib/silcsim/* if the SIM support
6235 is not enabled. The tree should now compile without problems
6238 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Compiled the SILC under cygwin. Compiled and tested briefly
6241 without problems. More tests needed. The SIMs didn't compile
6244 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6246 * Fixed possible crash in silc_get_username in the
6247 lib/silcutil/silcutil.c.
6249 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6251 * Fixed a va_arg in silc/client_ops.c.
6253 * Oops, RC5 routines were named AES and caused some problems
6254 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6256 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * Added new SilcIDIP structure into the lib/silccore/id.h and
6259 replaced the old `ip' fields from all SILC ID's to that type.
6260 This is a step towards IPv6 support.
6262 The silc_id_get_len takes now the ID as an extra argument.
6263 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6264 both IPv4 and IPv6 based ID's.
6266 The affected files are lib/silccore/id.[ch] and other files
6267 around the tree using these routines.
6269 * Removed the ID length arguments in server from various
6270 silc_server_send_notify_* routines -> they are not needed
6273 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Fixed memory leak in silc_encode_pem_file in the file
6276 lib/silcutil/silcutil.c.
6278 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Check minor version as well in the SKE. Affected files are
6281 silcd/protocol.c and lib/silcclient/protocol.c.
6283 * Added --identifier option to the server so that an identifier
6284 can be when creating the public key for the server. Affected
6285 file is silcd/silcd.c.
6287 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6288 lib/silccrypt/silcpkcs.c.
6290 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Register default ciphers and stuff when using -C option with
6293 the server. Affected file sildc/silcd.c.
6295 * Put back the servers public key filename format, it is better
6296 than the new one. For now, the client keys are saved with the
6297 new filename format. The affected file silc/client_ops.c.
6299 * Implemented the Cipher API for the rest of the ciphers that
6300 did not implement it or implemented it the wrong way.
6302 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6304 * Register default ciphers and stuff when using the -S option
6305 in the client. Affected file silc/silc.c. Same also when
6306 creating new key pair with -C option.
6308 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Fixed the silc_verify_public_key client operation function to
6311 save the public keys differently. The fingerprint is now
6312 used as filename and not the hostname. This way also the
6313 client keys are saved uniquely and not with hostnames. The
6314 affected file is silc/client_ops.c.
6316 * Trimmed the silc_hash_fingerprint function to remove extra
6317 whitespaces from the end of the fingerprint. The affected
6318 file is lib/silccrypt/silchash.c.
6322 * Added silc_cipher_register_default function to register all
6323 default ciphers. It can be used when configuration files
6324 does not exist and the application does not want any specific
6325 ciphers in any specific order.
6327 The SilcDList is now used as silc_cipher_list dynamically
6328 allocated cipher list. Removed the static list all together
6329 and now all ciphers must be allocated to the dynamic list.
6330 The silc_cipher_alloc routine was changed to check only the
6333 All silc_cipher_* routines that used to return int returns
6336 The affected files lib/silccrypt/silccrypt.[ch].
6338 * The same thing was done to silc_hash_* as for silc_cipher_*
6339 routines. Affected files lib/silccrypt/silchash.[ch].
6341 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6342 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6343 Added also silc_pkcs_[un]register[_default] functions.
6344 Removed the data_context from the PKCS API.
6346 * Added silc_hmac_register_default function to register default
6347 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6348 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6349 to unregister all hmacs at once.
6351 * Register the default ciphers, hash functions, PKCSs and HMACs
6352 if client's configuration file does not exist. The affected
6355 * The client did not load the hash functions from the SIM
6356 modules at all. Added support for this. Affected file is
6357 silc/clientconfig.c.
6359 * When decoding public key with silc_pkcs_public_key_decode, check
6360 the supported algorithm only if PKCS are registered. Affected
6361 file lib/silccrypt/silcpkcs.c. The same was done with the
6362 silc_pkcs_private_key_decode.
6364 * Fixed the SILC List routines to keep the list always in order.
6365 It used to change the list's order when traversing the list but
6366 not it preserves the order. Affected file lib/trq/silclist.h.
6368 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6370 * Added the client library to use the SilcSocketConnection's
6371 reference counter (by silc_socket_dup) to prevent the bug that
6372 the socket object may be freed underneath async operation.
6374 * The name resolv library checking fixes in the configure.in.pre.
6377 * Created new version of the protocol drafts for future
6378 development. The -03 drafts are the ones that will be changed
6379 in the trunk now and the -02 will remain as they are.
6381 * Send list of CUMODE notifys to the router when announcing
6382 the channel users to the router. Affected file silcd/server.c.
6383 If the router receiving channel founder CUMODE for a channel
6384 that already has channel founder it will send CUMODE notify
6385 to the sender to remove the channel founder rights from the
6386 announced client. Affected file silcd/packet_receive.c.
6388 * The CUMODE notify may now use Server ID as well as the entity
6389 who changes the mode. Updated protocool specs.
6391 * Updated INSTALL and README files.
6393 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * New web pages in the http://silc.pspt.fi. The pages was
6400 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Implemented the [DenyConnectin] config section in the server.
6403 Added silc_server_config_denied_conn to check whether incoming
6404 connection is denied. Affected file silcd/serverconfig.[ch].
6406 * Do not check the ports when checking the incoming configuration
6407 data if the port is 0, meaning any. Affected file is
6408 silcd/serverconfig.c.
6410 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6412 * Fixed buffer overflow in silc_string_compare in the file
6413 lib/silcutil/silcutil.c.
6415 * Fixed double free in silc_server_command_leave in the file
6418 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Fixed the version checking in the server. Affected file is
6423 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Fixed the configuration data fetching when accepting new
6426 connections in the server. Affected file silcd/server.c.
6428 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6430 * Added `sender_entry' argument to the function
6431 silc_server_packet_relay_to_channel so that we can check
6432 whether some destination actually belongs to the same route
6433 the sender belongs (ie, we must not resend the packet to the
6434 sender). Affected file silcd/packet_send.[ch].
6436 * Added `servername' field to the SilcClientEntry in the server
6437 to hold the name of the server where client is from. Affected
6438 file is silcd/idlist.h.
6440 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6442 * Moved the channel message encrypting in the router betwen
6443 router connections from silc_server_channel_message to the
6444 silc_server_packet_relay_to_channel since we want to check
6445 whether we have anybody channel before encrypting anything.
6446 Affected files silcd/packet_[receive/send].c.
6448 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6450 * Fixed the [AdminConnection] server config section to support
6451 multiple entries. Affected file silcd/serverconfig.c.
6453 * Added support into the server to check the validity of the
6454 incoming connection before executing any KE or authentication
6457 * The connection configuration is now saved to the KE and
6458 connection auth protocol contexts and not fetched anymore in
6459 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6461 * The local hosts listenning address and port is also resolved
6462 now when starting the server. We want to have the socket object
6463 to include the real address and port for the listener. Added
6464 new function silc_net_check_local_by_sock into the files
6465 lib/silcutil/silcnet.[ch].
6467 * Fixed a broadcast bug in server -> do not broadcast if we
6470 * Fixed a routing bug. Do not route broadcast packets ever.
6471 Broadcast packets must be processed always and not routed since
6472 they may be destined to some other host than yourself and thus
6473 would get routed without no good reason. Affected file is
6476 * Added function silc_server_config_is_primary_route to check
6477 whether primary router connection has been configured (a router
6478 configuration that we are initiating). If there is not, we
6479 will assume that there is only two routers in the SILC network
6480 and we will use the incoming router connection as our primary
6481 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6483 * Changed the order of the broadcasting. Broadcast _after_ the
6484 packet has been processed not before. Affected file is
6487 * Fixed a [ClientConnection] parsing bug. The port was never
6488 parsed correctly thus resulting to port 0. Affected file
6489 silcd/serverconfig.c.
6491 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6492 argument and did not set the broadcast packet flag. Affected
6493 file silcd/packet_send.c. Fixed same bug in the function
6494 silc_server_send_notify as well.
6496 * If we receive NEW_ID packet for our own ID in the server, ignore
6499 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Removed the nickname from the Private Message Payload.
6504 Updated the code and the protocol specs.
6506 * Updated protocol specs for submitting to the IETF.
6508 * Tweaked the Random Number Generator a bit. Affected file
6509 lib/silccrypt/silcrng.c. Exported a new function
6510 silc_rng_[global]_add_noise which can be used to add more
6513 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6515 * Do not parse packets with different timeout when protocol
6516 is active -> may cause problem with rekey. Affected file
6519 * When server receives signoff notify it must not create
6520 new channel key if the client is on any channels since the
6521 sender of the signoff notify will create it.
6523 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6525 * Added printing of error messages during SKE protocol from the
6526 failure packet sent by server during SKE. Affected file
6529 * Removed the client's failure_callback handling with timeout
6530 and handle it immediately when received.
6532 * The SKE library returned wrong type in SUCCESS and FAILURE
6533 packets. They must be 32 bit MSB not 16 bit MSB.
6535 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6537 * Ok, rewrote the logic of the re-key and now it seems to work.
6538 I tested it on high traffic with frequent re-keys without
6539 problems. Added hmac_receive (and renamed hmac to hmac_send)
6540 in SilcClientConnection in lib/silcclient/client.h and
6541 in SilcIDListData in silcd/idlist.h. Also, removed the
6542 SilcPacketParserContext's cipher and hmac fields as they are
6543 not needed anymore and actually caused some problems when
6544 the ciphers and hmac's changed underneath the packet parser.
6546 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * If re-key protocol is active then process the incoming packets
6549 synchronously since we must assure that icoming packets encrypted
6550 with the old key is processed before the new keys is set to
6551 use. This is true other packets than for REKEY packets.
6552 Affected file silcd/server.c. The same was done to client library
6553 as well, affected file lib/silcclient/client.c.
6555 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Fixed bug in client and server to accept the force send if
6558 the packet is send from silc_[server/client]_packet_process
6559 function. Otherwise the packets are never delivered, oops.
6561 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Disable force sending of packets when REKEY protocol is active.
6564 We must assure that no packet is sent directly when rekey is
6565 performed. All packets must be sent through packet queue.
6566 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6567 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6568 function is silc_[server/client]_packet_send_real to check
6571 * Replaced the SIM paths from example config files to
6572 /usr/local/modules. Also, make install creates now
6573 /usr/local/silc/logs directory to hold all the SILC server
6576 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Made the configure.in.pre work on Solaris. Patch by salo.
6580 * Made all ciphers compatible with non-x86 machines. Defined
6581 CBC mode macros into lib/silccrypt/ciphers_def.h.
6583 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Fixed the make install.
6587 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * When MAC computation fails the silc_packet_decrypt returned 0
6590 even though it was supposed to return -1. Fixed this. The
6591 affected file is lib/silccore/silcpacket.c.
6593 * Do not replace the config files in /etc/silc (in make install)
6594 if they already exist. Affected file ./Makefile.am.
6596 * Do not send re-key packets immediately but through packet queue.
6597 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6599 * Changed silc_net_check_host_by_sock to return FALSE if the
6600 IP/DNS could not be resolved. Though, it returns the IP address
6601 now even if it could not resolve it (but returns also FALSE).
6602 Affected file lib/silcutil/silcnet.[ch].
6604 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6606 * Added silc_pkcs_decode_identifier to decode the public key's
6607 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6608 Added also silc_pkcs_free_identifier. Added also new context
6609 SilcPublicKeyIdentifier.
6611 * Added -S option to the silc client. It is used to dump the
6612 contents of the specified public key file.
6614 * Changed the PKCS api to return the public key length when
6615 setting the public key.
6617 * Fixed a fatal bug in the public and private key file loading.
6618 Affected file lib/silccrypt/silcpkcs.c.
6620 * Execute the packet parsing for client with zero (0) timeout
6621 if the protocol is active. Affected file silcd/server.c.
6623 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6625 * Made the key generation options to the silcd program. Added
6626 -C option, equivalent to client's option.
6628 * Added new [ServerKeys] config section to the server. It
6629 configures the server's public and private key.
6631 * Defined generic Public Key Payload into the protocol
6632 specification to send specific type of public keys and
6635 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6636 public key or certificate.
6638 * Implemented the GETKEY command to the server and to the
6639 client library and on user interface.
6641 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6643 * Made preliminary `make install' work.
6645 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6647 * Added SilcServerRekey context into silcd/idlist.h.
6649 * Added the PFS support as defined in the specification to the
6650 SKE protocol. Affected files lib/silcske/*.c.
6652 * Added `ske_group' field to the SilcServerRekey context to hold
6653 the number of the SKE group that is used with PFS in re-key.
6654 Affected file silcd/idlist.h.
6656 * Added PFS re-key support to the server. Affected file is
6659 * Added silc_protocol_cancel to cancel execution of the next
6660 state of the protocol. Affected file is
6661 lib/silccore/silcprotocol.[ch].
6663 * Added the re-key support with and without PFS to the client
6664 library. Re-key is performed once in an hour, by default.
6666 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6667 Added silc_client_rekey_callback and silc_client_rekey_final.
6668 Affected files are lib/silcclient/protocol.[ch] and
6669 lib/silcclient/client.[ch].
6671 * Removed the `hmac_key' and `hmac_key_len' fields from the
6672 SilcClientConnection structure; not needed. Affected file is
6673 lib/silcclient/client.h.
6677 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Do not ask whether user wants to use the negotiated private key
6680 for private messages, just use it. Affected file is
6681 silc/local_command.c.
6683 * Added `send_enc_key' and `enc_key_len' fields to the
6684 SilcIDListData structure since they are needed in the re-key
6685 phase. Affected file is silcd/idlist.[ch].
6687 * Implemented the simple re-key protocol into the server.
6688 Affected files silcd/server.c and silcd/protocol.[ch]. The
6689 re-key will be performed once in an hour, by default.
6691 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6692 Added silc_server_rekey, silc_server_rekey_callback and
6693 silc_server_rekey_final.
6695 * Removed Tunneled flag from the protocol. Updated the code
6696 and the specifications.
6698 * Adde `pfs' field to the SilcIDListData to indicate whether
6699 the PFS is to be performed in the re-key. Affected file is
6702 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6704 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6705 int64 of at least the xintXX size. If void * is less that 4
6706 bytes uint32 * will be used. Defined bool as boolean.
6708 * Changed _ALL_ unsigned long and unsigned int to uint32,
6709 unsgined short to uint16 in the source tree.
6711 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6712 not handle clients that has entry->data.registered == FALSE.
6713 They are not in the network anymore. Affected file is
6716 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Implemented the sending of the SERVER_SIGNOFF notify in the
6719 server. Affected file is silcd/server.c.
6721 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6722 Added also silc_notify_payload_encode_args into the
6723 lib/silccore/silcnotify.[ch].
6725 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6726 Affected file silcd/packet_receive.c.
6728 * Implemented the SERVER_SIGNOFF notify handling in the client
6729 library. Affected file lib/silcclient/client_notify.c. Also,
6730 implemnted the printing of the SERVER_SIGNOFF info to the
6731 application. Affected file silc/client_ops.c.
6733 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6734 if the deleting was successful. Affected file silcd/idlist.[ch].
6736 * Added support for public key authentication in the connection
6737 authentication protocol in the client library. Affected file
6738 lib/silcclient/protocol.c.
6740 * Changed the server's silc_idlist_get_clients_by_* interface
6741 to support already allocated array so that new entries may be
6742 added to pre-allocated array. Affected file silcd/idlist.[ch].
6743 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6744 and command replies.
6746 * All command reply functions in the server now calls the
6747 pending command callback even if error occured. This way the
6748 error will be delivered to the client as well. Affected files
6749 silcd/command.c and silcd/command_reply.c.
6751 * Fixed INFO command to return local server's info if no server
6752 was provided. Affected file lib/silcclient/command.c.
6754 * Removed RESTART command for good. Updated the code and the
6757 * Rewrote parts of the task system. It is a bit simpler now.
6758 Removed unsued task priorities. The affected files are
6759 lib/silcutil/silctask.[ch].
6761 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Moved the USERS printing from the library to the application.
6764 Affected files lib/silcclient/command.c and silc/client_ops.c.
6766 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Added channel key re-key support. The re-key is perfomed
6771 only by the router and is done once in an hour. Added `rekey'
6772 field to the SilcChannelEntry in the server. Affected files
6773 silcd/server.c and silcd/idlist.h.
6775 * Added silc_task_unregister_by_context into the file
6776 lib/silcutil/silctask.[ch].
6778 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Added SILC_UMODE_GONE mode to indicate when the client is not
6781 present in the SILC network. Added also support to the local
6782 command AWAY that will set this mode. Added support of showing
6783 "xxx is gone" in WHOIS command. The USERS command shows the
6784 gone status as well.
6786 * Fixed setting server and router operator privileges in the
6787 server's UMODE command. Affected file silcd/command.c.
6789 * Merged the SKE KE1 and KE2 payloads into one payload. The
6790 new KE payload is equivalent to the old KE2 payload.
6792 Cleaned up the SKE Start Payload parsing. It now uses the
6793 simple buffer unformatting to do the parsing. A lot faster
6796 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6797 to the SKE that is used to indicate whether both of the SKE
6798 parties should perform authentication. By default only the
6799 responder performs authentication. By setting this flag also
6800 the initiator must do authentication. By default it is unset
6801 since in normal SKE case, client to server connection, only
6802 the responder should do authentication. When doing SKE between
6803 two clients both should perform authentication. Updated the
6804 code and the protocol specs.
6806 * A little fix to IDENTIFY command in the server. Search the
6807 client first by hash not nickname. Affected file is
6810 * Fixed the silc_client_close_connection to support closing
6811 the client to client connections wihtout deleting too much
6812 data. Affected file lib/silcclient/client.c.
6814 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6815 are received if protocol used to be active but is not anymore
6816 the application would crash due to NULL pointer dereference.
6817 Affected files silcd/server.c and lib/silcclient/client.c.
6819 * Added `hash' field to the SilcClientConnection to include
6820 the hash function negotiated in the SKE protocol.
6822 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6823 to set the channel founder authentication data. A client can
6824 claim the founder rights later by providing the authentication
6825 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6826 This way the channel founder can regain the channel founder
6827 privileges even it is left the channel. This works only on
6828 local server and the client must be connected to the same
6829 server to be able to regain the founder rights. Updated the
6830 protocol specs accordingly.
6832 Added support to the CMODE command in the client to set the
6833 founder auth data. Read the README to see how to set it.
6835 Added support to the CUMODE command to claim the founder
6836 rights. Read the README to see how to do it.
6838 Added support for the founder authentication to the Channel
6839 Entry in the server. Affected file silcd/idlist.h.
6841 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6842 server's CMODE command. Affected file silcd/command.c.
6844 * Added the following new functions into lib/silccore/silcauth.[ch]:
6845 silc_auth_get_method and silc_auth_get_data.
6847 * The server now saves the remote hosts public key to the
6848 SilcIDListData pointer. Affected file silcd/protocol.c.
6850 * The normal server now does not remove the channel entry from
6851 the cache if the founder authentication data is set. It used
6852 to remove it if the founder was the last one on the channel on
6853 the server and left the channel. The auth data is saved and
6854 if the channel is re-joined later the old entry is used with
6855 the old auth data. Affected files silcd/command_reply.c and
6858 * Removed the `pkcs' field from the SilcIDListData structure
6859 in the server; it is not used. Affected file silcd/idlist.h.
6861 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Fixed packet processing on slow links. Partial packets were
6864 never re-processed because the incoming data buffer was cleared
6865 by the application. Application must not directly clear the
6866 sock->inbuf, the packet processing routines handle it. Fixed
6867 this in client library and in server.
6869 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Fixed the WHOIS and IDENTIFY send reply function to really
6872 check whether to send list or just one entry. Affected file
6875 * Cleaned up the LEAVE command's channel key distribution. The
6876 affected file silcd/command.c.
6878 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6879 can enforce the channel mode as well. In that case the ID
6880 includes the ID of the server. The code now enforces the
6881 mode change if the router have different mode than the server.
6883 * The notify client operation with CMODE_CHANGE notify can now
6884 return NULL client_entry pointer if the CMODE was not changed
6885 by client. Application must check for this.
6887 * Added <Server ID> argument to INFO command to support server
6888 info fetching by Server ID.
6890 * Added silc_server_announce_get_channel_users to get assembled
6891 packets of channel users of the specified channel. Affected
6892 file silcd/server.[ch].
6894 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6895 was freed underneath the ID Cache.
6897 * Re-announce clients when the server received CHANNEL_CHANGE
6898 notify from the router. Affected file silcd/packet_send.c.
6900 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6903 crashed since it did not handle the fact that there is no cipher
6904 called "3" and didn't check the error condition. Now fixed.
6906 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6907 flag. It can be used to send message requests.
6909 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Implemented the RESTART command in the client.
6913 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6914 notice type messages. Added notice printing to the user
6917 * The channel keys are not re-generated if the channel's mode
6918 is PRIVKEY, ie private key on the channel exists. Affected
6919 files silcd/server.c and silcd/command.c.
6921 * Fixed a little bug in channel message delivery when channel
6922 private keys are set in the server. Affected file is
6923 silcd/packet_send.c.
6925 * Changed the setting on channel->on_channel = TRUE from the
6926 silc_client_save_channel_key to the JOIN command reply. The
6927 key payload is not received if the private channel key is set.
6928 Affected file lib/silcclient/command_reply.c and the
6929 lib/silcclient/client_channel.c.
6931 * When the CMODE_CHANGE notify is sent and the channel private
6932 key mode is removed the channel key must be re-generated in
6933 other cells as well. Added this support for the router in the
6934 silcd/packet_receive.c.
6936 * Added new local command NOTICE to send notice message on
6937 channel. Affected file silc/local_command.[ch].
6939 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Added new local command ME to the client. It is used to send
6942 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6943 some action. Affected file silc/local_command.[ch].
6945 * Changed channel_message and private_message client operations
6946 to deliver the message flags to the application. Added also
6947 the `flags' arguments to the silc_client_send_channel_message
6948 and silc_client_send_private_message functions. Affected file
6951 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Redefined the Private Message Payload to support private message
6954 keys and to support the new private message flags. Updated
6955 the protocol specs. Flags makes it possible to have for example
6956 CTCP style messages.
6958 * Added new type SilcPrivateMessagePayload and defined an API
6959 for it in the lib/silcclient/silcprivate.[ch].
6961 * Tested private message private keys successfully. Tested the
6962 private message key set, unset and list commands with the new
6965 * Redefined the Channel Message Payload to include the channel
6966 message flags (equal with private message flags) to support
6967 for example CTCP style messages.
6969 * Defined some of the message (for channel and private message)
6970 flags. Updated the protocol specs and added the flags to the
6971 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6973 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Added SilcKeyAgreementStatus type to the key agreement routines
6976 to indicate the current status and error if one occured.
6977 The status types are defined in the lib/silcclient/silcapi.h.
6979 * Added new local command KEY that is used to set and unset private
6980 keys for channels, set and unset private keys for private messages
6981 with remote clients and to send key agreement requests and
6982 negotiate the key agreement protocol with remote client. The
6983 key agreement is supported only to negotiate private message keys,
6984 it currently cannot be used to negotiate private keys for channels,
6985 as it is not convenient for that purpose.
6987 * Fixed a minor pending callback setting bug in the function
6988 silc_client_get_client_by_id_resolve, now the function works.
6989 Affected file lib/silcclient/idlist.c.
6991 * Added function silc_net_get_local_port to get local bound
6992 port by socket. Added to lib/silcutil/silcnet.[ch].
6994 * Added `sockets' and `sockets_count' fields to the SilcClient
6995 object. They hold the sockets of the listenning sockets in
6996 the client. Listenning sockets may be for example the key
6997 agreement server. Affected file lib/silcclient/client.[ch].
6998 Added functions the silc_client_add_socket and the
6999 silc_client_del_socket. They are exported to the application
7002 * Added ~./silc/clientkeys to support other client's public keys.
7004 * Renamed verify_server_key client operation to verify_public_key
7005 and added one argument to indicate the type of the connection
7006 (server, client etc.).
7008 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Added silc_server_connection_auth_request to handle the
7011 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7012 silcd/packet_receive.[ch].
7014 * Added silc_server_send_connection_auth_request into the
7015 silcd/packet_send.c to send the connection auth request packet.
7017 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7020 * Fixed the public key authentication in responder side in the
7021 server. The `auth_data' pointer includes the SilcPublicKey
7022 not the path to the public key. Affected file silcd/protocol.c.
7024 * Implemented the public key authentication in the initiator side
7025 in the server. Affected file silcd/protocol.c.
7027 * Removed the [RedirectClient] config section from the server
7028 configuration. Is not needed and I don't want to implement it.
7030 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7032 * Cleaned up the CMODE command in the server. It now works
7033 correctly and supports all the modes defined in the protocol.
7034 Affected file is silcd/command.c.
7036 * Added `hmac_name' field to the SilcChannelEntry in the server
7037 to hold the default HMAC of the channel. It can be set when
7038 creating the channel (with JOIN command). Affected files
7041 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7042 type to indicate the change of the current cipher and hmac
7043 on the channel. Client can safely ignore the <cipher> argument
7044 (if it chooses to do so) since the CHANNEL_KEY packet will
7045 force the channel key change anyway. The <hmac> argument is
7046 important since the client is responsible of setting the new
7047 HMAC and the hmac key into use.
7049 * Fixed the CMODE command in the client library as well.
7051 * Tested CMODE command in router environment successfully.
7053 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7055 * Show the version of the remote client (or server) when connecting
7056 to the server. It is logged to the log file. Affected file
7057 is silcd/protocol.c.
7059 * Fixed the KILLED notify handling in the client library. The
7060 client must be removed from all channels when receiving the
7063 Also, do not remove the client entry when giving the KILL
7064 command but when the KILLED notify is received.
7066 * Removed silc_idlist_find_client_by_nickname from the server.
7067 Not needed anymore. Affected files silcd/idlist.[ch].
7069 * Implemented the CHANNEL_CHANGE notify type handling to the
7070 server. Affected file silcd/server.c.
7074 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Added silc_server_send_notify_invite to send the INVITE
7077 notify between routers.
7079 * Implemented the INVITE command correctly to the server.
7081 * Implemented the INVITE notify type handling in the server.
7083 * Implemented the INVITE command to the client library and on the
7086 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7088 * Added function silc_server_get_client_resolve to find the
7089 client entry by ID from all ID lists and then resolve it
7090 (using WHOIS) if it cannot be found. Affected file is
7093 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Implemented the BAN command to the client library.
7097 * The JOIN command in the server now checks the invite list
7100 * Changed the silc_command_reply_payload_encode_va and the
7101 silc_command_payload_encode_va to support that if argument is
7102 NULL it ignores and checks the next argument. Affected file
7103 lib/silccore/silccommand.c.
7105 * Added silc_server_send_notify_ban to send the BAN notify
7106 type between routers.
7108 * Chaned the silc_notify_payload_encode to support that if
7109 argument is NULL it ignores and checks the next argument.
7110 Affected file lib/silccore/silcnotify.c.
7112 * Tested ban lists in router environment successfully.
7114 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Implemented BAN command to the server, in silcd/command.[ch].
7118 * Removed the BAN and INVITE_LIST modes from the CMODE command
7121 * Added function silc_string_match to regex match two strings.
7122 Affected files lib/silcutil/silcutil.[ch].
7124 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Redefined parts of the SilcChannelEntry in the server to support
7127 the new ban and invite lists.
7129 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Redefined the INVITE command. The same command can be used to
7132 invite individuals to the channel but also to manage the invite
7133 list of the channel (to add to and remove from the invite list).
7134 Updated the protocol specs.
7136 * Added new command SILC_COMMAND_BAN that can be used to manage
7137 the ban list of the channel. Updated the protocol specs.
7139 * Removed the channel modes: the SILC_CMODE_BAN and the
7140 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7141 in the CMODE command. The equivalent features are now available
7142 using INVITE and BAN commands. Updated the protocol specs.
7144 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7145 in the network about change in the current ban list. The notify
7146 type is not used by the client.
7148 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7149 support the invite lists.
7151 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7153 * Added new function silc_string_regexify that converts string
7154 including wildcard characters into regex string that can
7155 be used by the GNU regex library. Added into the file
7156 lib/silcutil/silcutil.[ch].
7158 Added silc_string_regex_combine to combine to regex strings
7159 into one so that they can be used as one regex string by
7160 the GNU regex library. Added into the file
7161 lib/silcutil/silcutil.[ch].
7163 Added silc_string_regex_match to match two strings. It returns
7164 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7166 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Imported GNU regex to the soruce tree into lib/contrib.
7169 Fixed some compiler warning from the regex.c.
7171 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Fixed MOTD command in the server to work in router environment.
7175 * Fixed the MOTD command in the client library to support
7176 the server argument in the command.
7178 * Added `nickname_len' argument to the silc_idlist_add_client
7179 in the server, as the `nickname' argument may be binary data
7182 * Added silc_idlist_get_channels to return all channels from
7185 * Implemented LIST command to the server. Affected file is
7188 * Implemented the LIST command to the client library and on the
7191 * Added [<user count>] argument to the LIST command reply.
7192 With private channels the user count is not shown.
7194 * Updated TODO and README.
7196 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * The client entry's data.registered must be TRUE even with
7199 global client entry on global client list. The data.registered
7200 is used to check whether the client is anymore in the network,
7201 for example with WHOWAS command so it must be valid.
7203 * Fixed the WHOWAS command in the server. It now actually works
7204 in router environment. Added function into silcd/command_reply.c
7205 silc_server_command_reply_whowas_save.
7207 * Added silc_idlist_purge function to the silcd/idlist.c
7208 to periodically purge the ID Cache.
7210 * Fixed INFO command in the server. It works now in router
7211 environment. Added <server name> argument to the INFO command
7212 reply. Updated the protocol specs.
7214 * Fixed minor bug in silc_idcache_purge to not purge if the
7215 expire value is zero.
7217 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7218 they were buggy because of the WHOWAS information.
7220 * Fixed local command MSG to handle the async resolving of
7221 the remote client properly. It used to fail the first MSG.
7222 Affected file silc/local_command.c.
7224 * Added `data_len' field to SilcIDCache context.
7226 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Update TODO. Todo in commands in the server.
7230 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7233 used by routers as broadcast packet to inform other routers
7234 about the changed user mode.
7236 Implemented the notify handling in the server. Affected file is
7237 silcd/packet_receive.c. Added the function
7238 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7240 * Added new generic Channel Payload and deprecated the New Channel
7241 Payload. The New Channel Payload is now the generic Channel
7244 * Added new argument `mode' to the silc_server_send_new_channel
7245 as it is required in the Channel Payload now.
7247 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7248 and created a new and real SilChannelPayload to represent the
7249 new generic Channel Payload. Implemented the encode/decode
7250 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7252 * Added silc_server_get_client_channel_list to return the list
7253 of channels the client has joined for WHOIS command reply.
7254 Affected file silcd/server.[ch].
7256 * Implemented the channel list sending in the WHOIS command reply
7257 in server and in the client.
7259 Implemented the channel list displaying on the user interface
7260 as well. Affected file silc/client_ops.c.
7262 * Added silc_channel_payload_parse_list to parse list of Channel
7263 Payloads. It returns SilcDList list of SilcChannelPayloads.
7264 Client for example can use this function to parse the list of
7265 channels it receives in the WHOIS command reply. The caller
7266 must free the list by calling silc_channel_payload_list_free.
7267 Affected files lib/silccore/silcchannel.[ch].
7269 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Added one new argument <user mode> to the WHOIS command reply
7272 to return the mode of the user in SILC. Updated the protocol
7275 Implemented it to the server and client.
7277 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7279 * Fixed the mode printing on the user interface on joining.
7280 Affected file silc/client_ops.c.
7282 * Implemented the UMODE command and user modes in general to the
7283 client library and to the user interface.
7285 * Implemented the UMODE command to the server.
7287 * The server now sends UNKNOWN_COMMAND error status if client sends
7288 unknown command. Affected file silcd/command.c.
7290 * All server commands now handle the command identifier the right
7291 way when sending the command reply to the client. The client can
7292 use to identify the command replies with the identifier.
7294 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Added silc_server_get_client_route to resolve the route to
7297 the client indicated by the client ID. Affected file is
7300 * Added silc_server_relay_packet as general function to relay
7301 packet to arbitrary destination. This deprecates functions
7302 like _send_private_message_key, _relay_notify etc. Affected
7303 file is silcd/packet_send.[ch].
7305 Removed silc_server_send_key_agreement,
7306 silc_server_send_private_message_key and
7307 silc_server_packet_relay_notify functions from the file
7308 silcd/packet_send.[ch].
7312 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7313 server. Affected file silcd/packet_receive.[ch].
7315 * Implemented the KILL command to the client. Implemented the
7316 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7317 Affected files lib/silcclient/command[_reply].c and
7318 lib/silcclient/client_notify.c. Implemented the KILL notify
7319 printing in the user inteface.
7321 * Fixed a lot silc_parse_nick memory leaks from the client
7322 library in the file lib/silcclient/command.c.
7324 * Changed the silc_server_send_notify_on_channels's `sender'
7325 argument from SilcSocketConnection to SilcClientEntry to
7326 check the sender as entry and not as connection object and not
7327 to send to the client provided as argument. The affected file
7328 is silcd/packet_send.[ch].
7330 * The notify packets that are destined directly to the client used
7331 to not to be processed by the server. Now changed that and the
7332 server processes all notify packets. After relaying the packet
7333 to the client the notify packet is processed in the server.
7335 * The silc_server_free_client_data now checks whether there is
7336 pending outgoing traffic for the client and purges the data to
7337 the network before removing the client entry.
7339 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7342 an client is killed from the SILC Network. Updated the protocol
7345 Added new function silc_server_send_notify_killed to the
7346 silcd/packet_send.[ch].
7348 * Added function silc_server_packet_relay_notify to relay notify
7349 packets that are destined directly to a client. In this case
7350 the server does not process the notify packets but merely relays
7351 it to the client. Affected file silcd/packet_send.[ch].
7353 Added also silc_server_packet_process_relay_notify to check
7354 whereto relay the notify. Affected file is
7355 silcd/packet_receive.[ch].
7357 * Implemented the KILL command to the server.
7361 * Added the backup schema desgined last fall to the protocol
7362 specs for everyone to see. The specification is in the
7363 *-spec-xx.txt draft and the packet type definitions for the
7364 backup routers is in *-pp-xx.txt draft. Thusly, added also
7365 new packet type SILC_PACKET_CELL_ROUTERS.
7367 * A big security problem in the implementation discovered. The
7368 signoff of an client did not cause new channel key generation
7369 which it of course should've done. The channel keys must be
7370 always re-generated when client leaves (or signoffs) the channel.
7371 The silc_server_remove_from_channels funtion now handles
7372 the channel key re-generation.
7374 * Added `sender' argument to the silc_server_send_notify_on_channels
7375 to not to send the client provided as argument. Affected file
7376 silcd/packet_send.[ch].
7378 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * Implemented OPER and SILCOPER commands into the server and
7383 * Added silc_auth_verify and silc_auth_verify_data to verify
7384 the authentication directly from the authentication payload.
7385 It supports verifying both passphrase and public key based
7386 authentication. Affected file lib/silccore/silcauth.[ch].
7388 * Added `hash' field to the SilcIDListData structure. It is the
7389 hash negotiated in the SKE protocol. Affected file is
7392 * Slight redesigning of the SilcAuthPayload handling routines.
7393 Do not send SilcPKCS but SilcPublicKey as argument.
7395 * Implemented the public key authentication support to the
7396 serverconfig. The public key is loaded from the provided path
7397 and saved as authentication data to void * pointer. Thus,
7398 changed the unsigned char *auth_data to void *auth_data;
7400 * Fixed SHUTDOWN command to send the reply before the server
7401 is shutdown. :) Affected file silcd/command.c.
7403 * Fixed fatal bug in CONNECT command. The hostname was invalid
7404 memory and server crashed. Affected file silcd/command.c.
7406 * Fixed fatal bug in CLOSE command. The server_entry became
7407 invalid but was referenced later in the command. Affected file
7410 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Fixed fatal bug in failure packet handling. Server ignored
7413 the failure and thus crashed when it came.
7417 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7420 that the command may be executed only once in (about) 2 seconds.
7421 The old SILC_CF_LAG flag is same but allows command bursts up
7422 to five before limiting.
7424 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7425 server code. Various commands now includes the CF_LAG_STRICT
7426 flag to disallow any kind of miss-use of the command.
7428 * Fixed the silc_buffer_unformat to not to allocate any data
7429 if the length of the data is zero. It used to allocate the
7430 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7432 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Changed the format of AdminConnection configuration section
7435 in the server. Added username of the admin to the format.
7436 Affected files silcd/serverconfig.[ch].
7438 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7439 to return admin configuration data by host, username and/or
7442 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7444 * Implemented WHOWAS command to the server. Added the functions:
7446 silc_server_command_whowas_parse,
7447 silc_server_command_whowas_send_reply,
7448 silc_server_command_whowas_from_client and
7449 silc_server_command_whowas_from_server
7451 * Added <Client ID> argument to the WHOWAS command reply. Updated
7452 the protocol specs accordingly.
7454 * Implemented WHOWAS command and command_reply to the client
7457 Implemented the WHOWAS printing on the user interface.
7459 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Added new argument to the WHOWAS command reply, the real name.
7462 It is an optional argument. Updated the protocol specs.
7464 * Added SilcIDCacheDestructor callback that is registered when
7465 the SilcIDCache is allocated. The callback is called when
7466 an cache entry in the ID Cache expires, or is purged from the
7467 cache. Added into lib/silccore/idcache.[ch].
7469 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7470 to destruct the client entries when the cache entry expires.
7471 Other ID Cache's in server and in the client library ignores
7474 * If the ID Cache entry's `expire' field is zero then the entry
7475 never expires. Added boolean `expire' argument to the
7476 silc_idcache_add function in the lib/silccore/idcache.[ch].
7477 If it is TRUE the default expiry value is used.
7479 * Added silc_server_free_client_data_timeout that is registered
7480 when client disconnects. By default for 5 minutes we preserve
7481 the client entry for history - for WHOWAS command.
7483 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7485 * Added support to the server to enforce that commands are not
7486 executed more than once in 2 seconds. If server receives
7487 commands from client more frequently, timeout is registered
7488 to process the commands. Affected file silcd/command.c.
7489 Added new function silc_server_command_process_timeout.
7491 * Changed NICK_NOTIFY handling in client library to check that
7492 if the client's nickname was changed, so there is no need to
7493 resolve anything from the server.
7495 * Removed error printing from the WHOIS and IDENTIFY commands.
7496 If error occurs then it is ignored silently in the client library.
7497 The application, however, may map the received error to
7498 human readable error string. The application currently maps
7499 the NO_SUCH_NICKNAME error to string.
7501 * Made the command status message public to the application. Moved
7502 them from lib/silcclient/command_reply.c to
7503 lib/silcclient/command_reply.h. The application can map the
7504 received command status to the string with the
7505 silc_client_command_status_message function.
7507 * Added check to the server to check that client's ID is same
7508 as the Source ID in the packet the client sent. They must
7511 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Added dist-bzip hook to the Makefile.am to make bzip2
7514 compressed distributions.
7516 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7518 * Server now enforces the maximum length for the nickname and
7519 the channel as protocol specification dictates. 128 bytes for
7520 nickname and 256 bytes for channel name.
7522 * Moved the WHOIS printing to the application. The client libary
7523 does not print out the WHOIS information anymore, the application
7524 must do it. Renamed silc_client_command_reply_whois_print to
7525 the silc_client_command_reply_whois_save.
7527 The client's idle time is also sent to the application now, and
7528 the idle is shown on screen.
7530 * Added silc_client_command_reply_identify_save to save the
7531 received IDENTIFY entries.
7533 * Do not check for channel private keys in message sending and
7534 reception if the channel does not have the PRIVKEY mode set.
7535 Affected file lib/silclient/client_channel.c.
7537 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7540 just surfaced after chaning the JOIN procedure.
7542 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Added silc_client_get_clients_by_list to get client entries
7545 from Client ID list, that is returned for example by JOIN
7546 and USERS command replies. The application should use this
7547 function for example when JOIN command reply is received to
7548 resolve the clients already on the channel (library does not
7549 do that anymore as USERS command reply is not used in the JOIN
7550 procedure anymore). Affected files lib/silcclient/silcapi.h and
7551 lib/silcclient/idlist.c.
7553 * JOIN command reply and USERS command reply returns now SilcBuffer
7554 pointers instead of unsigned char pointers when returning
7555 the client list and mode list.
7557 * Added <Client ID> argument to the JOIN command reply, mainly
7558 for the server to identify for which client the command was
7559 originally sent. Updated protocol specs accordingly.
7561 * Added SilcDlist private_key pointer to the SilcChannelEntry
7562 in the client to support the channel private keys. Affected
7563 file is lib/silcclient/idlist.h.
7565 * Added SilcChannelPrivateKey argument to the function
7566 silc_client_send_channel_message so that application can choose
7567 to use specific private ke if it wants to. If it is not provided,
7568 the normal channel key is used, unless private keys are set.
7569 In this case the first (key that was added first) is used
7570 as the encryption key.
7572 * Implemented the support for channel private key handling.
7573 Implemented the following functions:
7575 silc_client_add_channel_private_key,
7576 silc_client_del_channel_private_keys,
7577 silc_client_del_channel_private_key,
7578 silc_client_list_channel_private_keys and
7579 silc_client_free_channel_private_keys
7581 Affected file lib/silcclient/client_channel.c.
7583 * Added the support for the private keys in the channel message
7584 sending and encryption and in the message reception and
7585 decryption. Affected funtions are
7586 silc_client_send_channel_message and silc_client_channel_message.
7588 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7590 * Added SKE's key verify callback to the client library's
7591 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7593 * Removed the statement that server (or router) must send USERS
7594 command reply when joining to the channel so that the client
7595 knows who are on the channel. Instead, the client list and
7596 client's mode list is now sent in the JOIN command reply to the
7597 client who joined channel. This is better solution.
7599 * Added function silc_server_get_users_on_channel and function
7600 silc_server_save_users_on_channel to the silcd/server.[ch].
7602 * Removed function silc_server_command_send_users from the
7605 * Do not show topic on the client library anymore. The topic is
7606 sent in the command reply notify to the application and the
7607 application must show the topic now.
7609 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Added client searching by nickname hash into the IDENTIFY and
7612 WHOIS commands in the server as they were clearly missing from
7613 them. Affected file is silcd/command.c.
7615 * Fixed a bug in private message receiving in the client library.
7616 The remote ID was freed and it wasn't supposed, now it is
7619 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Minor fix to the channel payload; allocate the data area, as it
7622 needs to be of specific length.
7624 * If the key agreement port is zero then the operating
7625 system will define the bound port. Affected files are
7626 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7628 * Added new function silc_channel_payload_decrypt into the file
7629 lib/silccore/silcchannel.[ch].
7631 * Moved the channel message etc, check from silc_packet_decrypt
7632 to applications. The library calls now a generic
7633 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7634 when the packet is either normal or special. This was done to
7635 allow more wide range of checking that was not allowed when
7636 the code was in library. Now applications can do virtually any
7637 checks to the packet and return to the library the decision how
7638 the packet should be processed. Affected files are
7639 lib/silccore/silcpacket.[ch].
7641 Added silc_server_packet_decrypt_check to the server and
7642 silc_client_packet_decrypt_check to the client library.
7644 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7645 to send with specified source and destination information.
7647 * Channel message delivery between routers was broken after the
7648 channel key distribution was fixed earlier. The channel key
7649 was used be to distributed to other routers as well which is not
7650 allowed by the protocol. Now this is fixed and channel keys
7651 really are cell specific and the channel message delivery between
7652 routers comply with the protocol specification.
7654 * Fixed various commands in server to check also the global list
7655 for the channel entry and not just the local list. The affected
7656 file silcd/command.c.
7658 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7660 * Added assert()s to buffer formatting and unformatting routines
7661 to assert (if --enable-debug) when error occurs. Affected
7662 file: lib/silcutil/silcbuffmt.c.
7664 * Changed to auto-reconnect to check whether the remote host is
7665 router and register the re-connect timeout if it is. It used
7666 to check that whether we are normal server, but router must do
7667 auto-reconnect with another router as well. Affected file
7670 * Removed the [<key len>] option from CMODE command as the cipher
7671 name decides the key length, nowadays. See the defined ciphers
7672 from the protocol specification.
7674 * Added [<hmac>] option to the CMODE command to define the HMAC
7675 for the channel. Added SILC_CMODE_HMAC channel mode.
7677 * Added [<hmac>] option for the JOIN command so that user can
7678 select which HMAC is used to compute the MACs of the channel
7681 * Added Hmac field to the Channel Message Payload. The integrity
7682 of plaintext channel messages are now protected by computing
7683 MAC of the message and attaching the MAC to the payload. The
7684 MAC is encrypted. Now, it is clear that this causes some
7685 overhead to the size of the packet but rationale for this is that
7686 now the receiver can verify whether the channel message decrypted
7687 correctly and also when private keys are set for the channel the
7688 receiver can decrypt the packet with several keys and check from
7689 the MAC which key decrypted the message correctly.
7691 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7692 lib/silccrypt/silccipher.[ch].
7694 * Added silc_hash_len to return the digest length into the
7695 lib/silcrypt/silchash.[ch].
7697 * Rewrote parts of Silc Channel Payload interface in the
7698 lib/silccore/silcchannel.[ch]. The encode function now also
7699 encrypts the packet and parse function decrypts it.
7701 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * Fixed a minor formatting bug in the SKE's key material processing.
7704 It actually might have processed the keys wrong way resulting
7707 * Redefined the mandatory HMAC algorithms and added new algorithms.
7708 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7709 and hmac-md5 truncated to 96 bits. The mandatory is now
7710 hmac-sha1-96. Rest are optional (including the one that used
7711 to be mandatory). Rationale for this is that the truncated HMAC
7712 length is sufficient from security point of view and can actually
7713 make the attack against the HMAC harder. Also, the truncated
7714 HMAC causes less overhead to the packets. See the RFC2104 for
7717 * Added new [hmac] configuration section. The SKE used to use
7718 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7719 is of course wrong. The official names that must be proposed in
7720 the SKE are the ones defined in the protocol specification
7721 (hmac-sha1-96 for example). The user can configure any hmac
7722 using any hash function configured in the [hash] section. At
7723 least, the mandatory must be configured.
7725 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7727 * Added HMAC list to the SKE proposal list. It has now both
7728 hash algorithm list and HMAC list. This makes the protocol
7729 incompatible with previous versions. The SKE now seems to work
7730 the way it is supposed to work, for the first time actually.
7732 * Defined plain Hash algorithms to the protocol specification.
7735 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7737 * Implemented support for key agreement packets into the server.
7738 Added functions silc_server_key_agreement and
7739 silc_server_send_key_agreement. Other than these functions,
7740 server has nothing to do with this packet.
7742 * Added support for private message key packets into the server.
7743 Added functions silc_server_private_message_key and
7744 silc_server_send_private_message_key.
7748 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7749 called in the protocol's final callback instead in the END
7750 protocol state. This makes a little more sense and in the same
7751 time in client we can use the same protocol routines for normal
7752 key exchange and to key agreement packet handling as well.
7754 * Added to both client's and server's KE protocol context the
7755 SilcSKEKeyMaterial pointer to save the key material. We will
7756 bring the key material to the protocol's final callback by doing
7757 this. The final callback must free the key material.
7759 * Added SKE's packet_send callback into client's KE protocol
7760 context so that the caller can choose what packet sending function
7761 is used. This way we can use different packet sending when
7762 doing normal SKE when doing key agreement packet handling (in
7763 the key agreement packet handling we do not want to encrypt
7766 * Implemented the responder side of the key agreement routines
7767 in the client. The client can now bind to specified port and
7768 accept incoming key negotiation. The key material is passed
7769 to the application after the protocol is over.
7771 * Implemented the processing of incoming Key Agreement packet
7772 in the client. Added function silc_client_key_agreement to
7775 * Implemented the intiator side of the key agreement routines
7776 in the client. The client can now initiate key agreement with
7777 another remote client. The key material is passed to the
7778 application after the protocol is over.
7780 * Created client_keyagr.c to include all the key agreement
7783 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7784 SILC_TASK_CALLBACK except that it is not static.
7786 * Created client_notify.c and moved the Notify packet handling
7787 from the client.[ch] into that file.
7789 * Created client_prvmsg.c and moved all private message and
7790 private message key routines from the client.[ch] into that file.
7792 * Create client_channel.c and moved all channel message and
7793 channel private key routines from the client.[ch] into that file.
7795 * Changed silc_client_get_client_by_id_resolve to resolve with
7796 WHOIS command instead of IDENTIFY command, in the file
7797 lib/silclient/idlist.c.
7799 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Implemented the SKE's responder side to the Client library.
7803 * When FAILURE is received to the protocol do not trust it
7804 blindly. Register a timeout to wait whether the remote closes
7805 the connection as it should do it, only after that process the
7806 actual failure. This was changed to both client and server.
7808 * Added client_internal.h to include some of the structures
7809 there instead of client.h in lib/silcclient/.
7811 * Added function silc_task_unregister_by_callback to unregister
7812 timeouts by the callback function.
7814 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Some "Incomplete WHOIS info" errors has been appearing on the
7817 log files. Took away the entry->userinfo check from WHOIS
7818 reply sending. The entry->userinfo is now " " if client did not
7819 provide one. I thought this was fixed earlier but something
7820 is wrong still. Let's see if the error still appears.
7822 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Fixed a minor bug in the login when the channel key is
7825 re-generated in the server. It used to generate the key in
7826 wrong order and thus caused problems in the channel traffic.
7828 * Fixed a minor bug in channel key distsribution after
7829 KICK command. The key was not sent to the router even though
7832 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Added silc_ske_process_key_material_data as generic routine
7835 to process any key material as the SILC protocol dictates. The
7836 function is used by the actual SKE library but can be used by
7837 applications as well. This relates to the private message keys
7838 and the channel private keys since they must be processed the
7839 same way the normal SILC session keys. The protocol dictates
7840 this. Affected files: lib/silcske/silcske.[ch].
7842 Added also silc_ske_free_key_material to free the
7843 SilcSKEKeyMaterial structure.
7845 * Defined silc_cipher_set_key function to set the key for
7846 cipher without using the object's method function. The affected
7847 files: lib/silccrypt/silccipher.[ch].
7849 * Implemented silc silc_client_add_private_message_key,
7850 silc_client_add_private_message_key_ske,
7851 silc_client_del_private_message_key,
7852 silc_client_list_private_message_keys and
7853 silc_client_free_private_message_keys functions in the
7856 Added functions silc_client_send_private_message_key to send
7857 the Private Message Key payload and silc_client_private_message_key
7858 to handle incoming Private Message Key payload.
7860 * Added Cipher field to the Private Message Key payload to set
7861 the cipher to be used. If ignored, the default cipher defined
7862 in the SILC protocol (aes-256-cbc) is used.
7864 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Removed lib/silcclient/ops.h file.
7868 Redefined parts of the SILC Client Library API. Created new
7869 file silcapi.h that deprecates the ops.h file and defines the
7870 published Client Library API. Defined also private message key
7871 API and channel private key API into the file.
7873 This is the file that the application must include from the
7874 SILC Client Library. Other files need not be included by
7875 the application anymore.
7877 * Added new key_agreement client operation callback and also
7878 defined the Key Agreement library API for the application.
7880 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7883 is used by clients to request key negotiation between another
7884 client in the SILC network. If the negotiation is started it
7885 is performed using the SKE protocol. The result of the
7886 negotiation, the secret key material, can be used for example
7887 as private message key.
7889 Implemented the Key Agreement payload into the files
7890 lib/silccore/silauth.[ch].
7892 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7894 * Redefined ciphers for the SILC protocol. Added some new ciphers
7895 and defined the key lengths for the algorithms. Changed the
7896 code accordingly. The default key length is now 256 bits.
7898 * Fixed SKE key distribution function silc_ske_process_key_material
7899 when the key length is more than 128 bits. The default key
7900 length in SILC is now 256 bits.
7902 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7903 to indicate unsupported algorithm.
7905 * Renamed rijndael.c to aes.c and all functions as well.
7907 * Fixed a long standing channel key setting bug in client library.
7908 Weird that it has never surfaced before.
7910 * Fixed bug in channel deletion. If the entire channel is removed
7911 then it must also delete the references of the channel entry
7912 from the client's channel list as the client's channel entry and
7913 the channel's client entry share same memory.
7915 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7917 * Implemented CONNECT and SHUTDOWN commands in the client.
7919 * Implemented CLOSE command to the client.
7921 * Added the function silc_idlist_find_server_by_name into the
7922 files silcd/idlist.[ch].
7924 Added the function silc_idlist_find_server_by_conn into the
7925 files silcd/idlist.[ch].
7927 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7929 * DIE command was renamed to SHUTDOWN. Updated the both code
7932 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7933 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7935 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7938 * Added function silc_server_create_connection function to create
7939 connection to remote router. My server implementation actually
7940 does not allow router to connect to normal server (it expects
7941 that normal server always initiates the connection to the router)
7942 so the CONNECT command is only good for connecting to another
7945 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7947 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7948 or some other client was kicked from the channel.
7950 Implemented the handling of the notify type to both client
7953 Implemented silc_server_send_notify_kicked to send the KICKED
7954 notify. It is used to send it to the server's primary router.
7956 * Implemented the KICK command into server and client.
7958 * Added `query' argument to the silc_idlist_get_client function
7959 to indicate whether to query the client from server or not if
7962 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7963 to indicate that the client is not channel founder.
7967 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7969 * Removed the rng context from SilcPacketContext structure and
7970 changed that the packet routine uses the Global RNG API.
7972 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7974 * Added support for quit message that client can "leave" on the
7975 channel when it quits the SILC. It is ditributed inside the
7976 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7978 Added silc_server_free_client_data that will take the
7979 signoff message as argument.
7981 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7983 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Updated parts of the protocol specification to keep it up
7988 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7990 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7991 payloads in one packet.
7993 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7994 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7995 use now the new List flag.
7997 * Also deprecated the following packet types: REPLACE_ID,
7998 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8000 * Added list support for Notify packet in server.
8002 * Added silc_server_send_notify_channel_change to send the
8003 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8004 the silc_server_send_replace_id.
8006 * Added silc_server_send_notify_nick_change to send the
8007 NICK_CHANGE notify type. Deprecates the function
8008 silc_server_send_replace_id.
8010 * Added silc_server_send_notify_join to send the JOIN notify type.
8011 Deprecates the function silc_server_send_new_channel_user.
8013 * Added silc_server_send_notify_leave to send LEAVE notify type.
8014 Deprecates the function silc_server_send_remove_channel_user.
8016 * Added silc_server_send_notify_cmode and
8017 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8018 types. Deprecates the silc_server_send_set_mode function.
8020 * Added SERVER_SIGNOFF notify type to indicate that server has
8021 quit. This means that all clients on the channel from that
8022 server will drop. This can be also used when netsplit happens.
8024 Deprecated REMOVE_ID packet type since it is not needed anymore
8027 Added silc_server_send_notify_server_signoff to send the
8028 SERVER_SIGNOFF notify type. Deprecates the function
8029 silc_server_send_remove_id.
8031 Added also silc_server_send_notify_signoff to send the
8032 SIGNOFF notify type.
8034 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8035 SILC protocol from this day on. Changed the protocol
8036 specification as well.
8038 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8039 notify type. It is used between routers to notify about
8040 topic changes on a channel.
8042 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8045 * Partly updated the protocol specification to comply with the
8046 changes now made. It is still though a bit outdated.
8048 * The JOIN notify type now takes one extra argument <Channel ID>.
8049 The packet used to be destined to the channel but now the
8050 JOIN type may be sent as list thus it is impossible to
8051 destine it to any specific channel. By adding this argument
8052 it is again possible.
8054 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8056 * Added CREDITS file. The CHANGES and CREDITS file will appear
8057 in the distribution as well.
8059 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8061 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8062 types in the server's silcd/packet_receive.c.
8064 * Implemented CMODE and CUMODE to work in router environment.
8066 * Fixed minor encoding and decoding buglet from the
8067 lib/silccore/silcmode.c.
8069 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8072 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8074 * Changed all SilcConfigServer* and silc_config_server* to
8075 SilcServerConfig* and silc_server_config*, respectively.
8078 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8080 * Associated the ID (client or server ID) to the Authentication
8081 Payload to avoid any possibility of forging. Updated the
8082 protocol specification and the code accordingly.
8084 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8086 * The RSA key length is now save to the RsaKey context in the
8087 key generation process in lib/silccrypt/rsa.c. The key length
8088 is now used to figure out the maximum size of the block allowed
8089 to be encrypted/signed.
8091 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8092 is equivalent to the silc_mp_mp2bin but does not allocate any
8095 * Changed silc_mp_mp2bin API to take length argument. If it is
8096 non-zero then the buffer is allocated that large. If zero, then
8097 the size is approximated using silc_mp_sizeinbase, which however
8100 * Created Global RNG API which is global RNG that application can
8101 initialize. After initializing, any routine anywhere in the
8102 code (including library) can use RNG without allocating a new
8103 RNG object. This was done to allow this sort of use of the
8104 RNG in code that has no chance to allocate RNG object. All
8105 applications currently allocate this and many routines in the
8106 library use this. Affected file lib/silccrypt/silcrng.[ch].
8108 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8109 it to use the Global RNG API.
8111 * Defined Authentication Payload into protocol specification that
8112 is used during SILC session to authenticate entities. It is
8113 used for example by client to authenticate itself to the server
8114 to obtain server operator privileges.
8116 Implemented this payload into the lib/silccore/silcauth.[ch].
8117 Implemented also routines for public key based authentication
8118 as the new protocol specification dictates.
8120 Moved definitions of different authentication methods from
8121 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8123 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8124 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8125 silc_pkcs_verify_with_hash functions into the file
8126 lib/silccrypt/silcpkcs.[ch].
8128 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * The client entry's userinfo pointer must be always valid.
8131 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8132 will fail since it requires the userinfo. Now, the userinfo
8133 is allocated as "" if actual userinfo does not exist. Actually,
8134 it must exist and it is totally Ok to drop client connections
8135 that does not announce the userinfo. However, we will make
8136 this workaround for now.
8138 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8139 to return the remote port by socket.
8141 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8143 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8144 SILC_SERVER_PENDING_EXEC and added an new macro
8145 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8146 data or when error occurs while processing the pending command.
8148 Added new argument `destructor' into silc_server_command_pending
8149 and to the SilcServerCommandPending object. This destructor is
8150 now called after calling the pending callback or if error occurs
8151 immediately. If error occurs the actual pending callback won't
8152 be called at all - only the destructor. The destructor may be
8153 NULL if destructor is not needed.
8155 All this applies for client library code as well. Similar
8156 changes were made there as well for the pending commands.
8158 In the client, the application must now allocate the
8159 SilcClientCommandContext with the silc_client_command_alloc
8162 * Added reference counter to the SilcServerCommandContext. Added
8163 function silc_server_command_alloc and silc_server_command_dup
8166 Same type of functions added to the client library for the same
8169 * Removed the cmd_ident from IDListData away since it is now
8170 global for all connections. It is the command identifier used
8171 in command sending and with pending commands. The affected file
8174 * Added reference counter to the SilcSocketConnection objecet to
8175 indicate the usage count of the object. The object won't be
8176 freed untill the reference counter hits zero. Currently only
8177 server uses this, and client ignores it. The client must be
8178 set to use this too later. The affected files are
8179 lib/silccore/silcsockconn.[ch]. Added also the function
8180 silc_socket_dup to increase the reference counter.
8182 This was mainly added because it is possible that the socket
8183 is removed underneath of pending command or other async
8184 operation. Now it won't be free'd and proper DISCONNECTING
8185 flags, etc. can be set to avoid sending data to connection that
8186 is not valid anymore.
8188 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8189 the connection. After that it sets SILC_SET_DISCONNECTED.
8190 It is, however, possible that the socket data is not still freed.
8191 The silc_server_packet_process now checks that data is not
8192 read or written to connection that is DISCONNECTED. The socket
8193 get's freed when the reference counter hits zero.
8195 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8197 * Changed the client operation API: channel_message operation's
8198 `sender' is now the client entry of the sender, not the nickname
8199 and the `channel' is the channel entry, not the channel name.
8201 In the private_message operation the `sender' is now also the
8202 client entry of the sender not the nickname.
8204 Affected file is lib/silcclient/ops.h and all applications
8205 using the client operations.
8207 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8209 * Moved the calling of ops->connect() from connect_to_server_final
8210 into receive_new_id functin since that is the point when the
8211 client is actually allowed to send traffic to network. The
8212 affected file is lib/silcclient/client.c.
8214 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8216 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8217 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8218 (if needs broadcasting) instead of broadcasting the packets one
8219 by one which would make a burst in the network traffic.
8221 * Added `broadcast' argument to the functions in silcd/server.[ch]
8222 silc_server_create_new_channel[_with_id] to indicate whether
8223 to send New Channel packet to primary router.
8225 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Added new function into the silcd/server.[ch] files:
8228 silc_server_create_new_channel_with_id to create new channel with
8229 already existing Channel ID.
8231 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8232 lib/silccore/silcpacket.h. This packet is used t send list of
8233 Set Mode payloads inside one packet. Server uses this to set
8234 the modes for the channels and clients on those channels, that it
8235 announced to the router when it connected to it. The protocol
8236 specification has been updated accordingly.
8238 * The silc_server_new_channel did not handle the packet coming
8239 from normal server as it normally does not send that. However,
8240 when it announces its channels it does send it. Implemented
8241 the support for that.
8243 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8244 into the file lib/silccore/id.h.
8246 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Fixed memory leaks in the functions silc_idlist_del_client,
8249 silc_idlist_del_channel and silc_idlist_del_server in the file
8250 silcd/idlist.c. All of those leaked like a sieve.
8252 * Fixed some small memory leaks in the client's function
8253 silc_client_notify_by_server.
8255 * Added functions into silcd/server.c: silc_server_announce_clients,
8256 silc_server_announce_channels and silc_server_announce_server.
8257 These functions are used by normal and router server to announce
8258 to its primary router about clients, channels and servers (when
8259 router) that we own. This is done after we've connected to the
8262 These functions effectively implements the following packet types:
8263 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8264 and SILC_PACKET_NEW_ID_LIST.
8266 * Added new functions into the silcd/packet_receive.[ch]:
8267 silc_server_new_id_list, silc_server_new_channel_list and
8268 silc_server_new_channel_user_list to handle the incoming
8269 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8271 * Added support of changing Channel ID in the function
8272 silc_server_replace_id. If the server that announces a channel
8273 to the router already exists in the router (with same name but
8274 with different Channel ID), router is responsible to send
8275 Replace ID packet to the server and force the server to change
8276 the Channel ID to the one router has.
8278 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8279 client that the Channel ID has been changed by the router. The
8280 normal server sends this to the client. Client must start using
8281 the new Channel ID as the channel's ID.
8283 Implemented handling of this new type into lib/silcclient/client.c
8284 into the function silc_client_notify_by_server.
8286 * Added new function silc_idlist_replace_channel_id into the files
8287 silcd/idlist.[ch] to replace the Channel ID.
8289 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Call silc_server_command_identify_check always when processing
8292 the IDENTIFY command in silcd/command.c
8294 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8297 send keepalive packets. The packet can be sent by clients,
8298 servers and routers.
8300 Added function silc_socket_set_heartbeat into the file
8301 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8302 If not set, the heartbeat is not performed. The actual
8303 heartbeat is implemented in the low level socket connection
8304 library. However, application is responsible of actually
8307 Added silc_server_send_heartbeat to send the actual heartbeat
8308 packet into silcd/packet_send.[ch]. Server now performs
8309 keepalive with all connections.
8311 * Added silc_task_get_first function into lib/silcutil/silctask.c
8312 to return the timeout task with shortest timeout. There was a bug
8313 in task unregistration that caused problems. TODO has been
8314 updated to include that task system must be rewritten.
8316 * The client library will now resolve the client information when
8317 receiving JOIN notify from server for client that we know but
8318 have incomplete information.
8320 * Rewrote parts of silc_server_remove_from_channels and
8321 silc_server_remove_from_one_channel as they did not remove the
8322 channel in some circumstances even though they should've.
8324 * Encryption problem encountered in server:
8326 The LEAVE command used to send the Channel Key packet to the
8327 router immediately after generating it. However, the code
8328 had earlier sent Remove Channel user packet but not immediately,
8329 ie. it was put to queue. The order of packets in the router
8330 was that Channel Key packet was first and Remove Channel User
8331 packet was second, even though they were encrypted in the
8332 reverse order. For this reason, MAC check failed. Now, this
8333 is fixed by not sending the Channel Key packet immediately but
8334 putting it to queue. However, this is more fundamental problem:
8335 packets that are in queue should actually not be encrypted
8336 because packets that are sent immediately gets encrypted
8337 actually with wrong IV (and thus MAC check fails). So, packets
8338 that are in queue should be encrypted when they are sent to
8339 the wire and not when they put to the queue.
8341 However, the problem is that the current system has not been
8342 designed to work that way. Instead, the packet is encrypted
8343 as soon as possible and left to the queue. The queue is then
8344 just purged into wire. There won't be any fixes for this
8345 any time soon. So, the current semantic for packet sending
8348 o If you send packet to remote host and do not force the send
8349 (the packet will be in queue) then all subsequent packets to the
8350 same remote host must also be put to the queue. Only after the
8351 queue has been purged is it safe again to force the packet
8354 o If you send all packets immediately then it safe to send
8355 any of subsequent packets through the queue, however, after
8356 the first packet is put to queue then any subsequent packets
8357 must also be put to the queue.
8359 Follow these rules and everything works fine.
8361 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Added new function silc_server_remove_clients_by_server to
8364 remove all client entries from ID list when the server connection
8365 is lost. In this case it is also important to invalidate all
8366 client entires as they hold the invalid server entry. This
8367 fixes fatal bug when server has lost connection and will reconnect
8370 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Made some sanity checks to silc_server_daemonise like to check
8373 whether the requested user and group actually exists.
8375 * Added sanity check to SKE's silc_ske_responder_finish to check
8376 that the public and private key actually is valid.
8378 * Invalidate the client's nickname when receiving Replace ID
8379 packet and the Client ID is being replaced. This means that the
8380 server will query the nickname if someone needs it (client)
8383 * Sort the ID Cache in client library when the ID Cache data
8384 has changed (needs sorting).
8386 * Do not allow for SILC client to create several connections to
8387 several servers. The client does not support windows right now
8388 and generating multiple connections causes weird behaviour.
8390 Irssi-silc client does support windows and can handle several
8391 connections without problems, see: www.irssi.org and SILC plugin.
8393 * Fixed some places where client was added to the IDList. The
8394 rule of thumb is following (in order to get everything right):
8395 If the client is directly connected local client then the
8396 `connection' argument must be set and `router' argument must be
8397 NULL to silc_idlist_add_client function. If the client is not
8398 directly connected client then the `router' argument must
8399 bet set and the `connection' argument must be NULL to the
8400 silc_idlist_add_client function.
8402 * The funtion silc_server_packet_send_local_channel actually did
8403 not check whether the client was locally connected or not. It
8404 does that now. Fixed a bug related to LEAVE command.
8406 * Fixed Remove Channel User payload parsing bug in server's
8407 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8409 * The server's silc_server_save_channel_key now checks also the
8410 global ID list for the channel as it might not be in the local
8411 list. Fixed a bug related to LEAVE command.
8413 * Is this the end of the [<unknown>] buglet that has been lurking
8414 around for a long time? A little for loop fix in server's
8415 silc_server_command_whois_parse that is used by both IDENTIFY
8416 and WHOIS command. At least, this was a clear bug and a cause
8417 of one type of [<unknown>] buglet.
8419 * WHOIS and IDENTIFY commands call the function
8420 silc_server_command_[whois/identify]_check function even if
8421 we are not router server.
8423 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Added --with-gmp configuration option. If set the GMP
8426 is always compiled in the SILC source tree. If not set then
8427 it is checked whether the system has the GMP3 installed. If
8428 it has then the GMP won't be compiled (the system's headers
8429 and library is used), if it doesn't have it then the GMP is
8430 compiled in the SILC source tree.
8432 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Changed RSA private exponent generation to what PKCS #1
8435 suggests. We try to find the smallest possible d by doing
8436 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8437 not security fix but optimization.
8439 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8441 * Added new config entry [Identity] to fork the server and run
8442 it as specific user and group. A patch from Bostik.
8444 * Imported Dotconf configuration library into lib/dotconf.
8445 This will be used to create the SILC configuration files later.
8446 It will appear in the distsribution after this commit.
8448 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * A big code auditing weekend happening. Auditing code for
8451 obvious mistakes, bugs and errors. Also, removing any code
8454 Removed files for being obsolete:
8456 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8457 inline in the file lib/silcutil/silcbuffer.h)
8459 o lib/silcutil/silcbufutil.c (the header has inline versions)
8461 Changed code to fix possible error conditions:
8463 o The buffer formatting routines now check that the destination
8464 buffer really has enough space to add the data. This applies for
8465 both buffer formatting and unformatting
8466 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8467 unformatting was changed to accomodate following rules:
8468 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8469 sent to the function while XXX_*STRING will not allocate or copy
8470 the data into the buffer. Instead it sets the pointer from the
8471 buffer into the pointer sent as argument (XXX_*STRING used to
8472 require that the pointer must be allocated already). This change
8473 makes this whole thing a bit more consistent and more optimized
8474 (note that the data returned in the unformatting with XXX_*STRING
8475 must not be freed now). The routines return now -1 on error.
8477 o Tried to find all code that use buffer_format and buffer_unformat
8478 and added return value checking to prevent formatting and
8479 especially unformatting errors and possible subsequent fatal
8482 o Changed ske->x and ske->KEY to mallocated pointers in
8483 lib/silcske/silcske.h. Fixed possible data and memory leak.
8485 o Added return value checking to all *_parse* functions. Fixed
8486 many memory leaks as well.
8488 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8489 so that buffer overflows would not happen. All code now also
8490 checks the return value as it can fail.
8492 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Added reconnection support to server if the normal server looses
8495 its connection to the router (for example if router is rebooted).
8496 The server performs normal reconnection strategy implemented
8497 to the server. Affected file silcd/server.c.
8499 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8501 * Added new packet type SILC_PACKET_SET_MODE that is used to
8502 distribute the information about changed modes (for clients,
8503 channels and clients channel modes) to all routers in the
8504 network. Updated the protocol specification accordingly.
8506 Added functions into silcd/packet_send.c and
8507 silcd/packet_receive.c: silc_server_send_set_mode,
8508 silc_server_set_mode.
8510 Added new files silcmode.[ch] into lib/silccore that implements
8511 the encoding and decoding of Set Mode Payload. Added new type
8512 SilcSetModePayload. Moved the definitions of different modes
8513 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8515 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8517 * Oops, a little mistake in server's connection authentication
8518 protocol. The protocol is not ended with FAILURE but with
8519 SUCCESS if the authentication is Ok. :) Affected file is
8522 * Implemented NICK_CHANGE notify handling in server in the file
8523 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8524 the local clients on the channel. After the changing nickname
8525 in router environment snhould work and the [<unknown>] nickname
8526 should appear no more.
8528 The silc_server_replace_id function that receives the Replace ID
8529 payload now sends the NICK_CHANGE notify type also in the file
8530 silcd/packet_receive.c
8532 * Changed WHOIS and IDENTIFY command to support the maximum amount
8533 of arguments defined in protocol specs (3328 arguments). This
8534 fixed a bug that caused problems when there were more than three
8537 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8539 * Added extra parameter, command identifier, to the
8540 silc_client_send_command so that explicit command identifier
8543 Changed that ID list routines uses specific command identifier
8544 when sending WHOIS/IDENTIFY requests to the server so that they
8545 can be identified when the reply comes back.
8547 Affected files lib/silcclient/command.[ch],
8548 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8550 * Added `sender' argument to silc_server_packet_send_to_channel
8551 to indicaet the sender who originally sent the packet to us
8552 that we are now re-sending. Ignored if NULL. Affected file
8553 silcd/packet_send.[ch].
8555 * Added some server statistics support in silcd/server_internal.h
8556 SilcServerStatistics structure and around the server code. Also
8557 send some nice statistics information when client is connecting
8560 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Fixed channel ID decoding in server's JOIN command reply in
8563 silcd/command_reply.c
8565 * Fixed braodcasting of replace ID payload to not to send it if
8566 we are standalone server in silcd/packet_receive.c.
8568 * Fixed all channel message sending routines to not to send
8569 packets to clients that has router set, since they are routed
8570 separately in the same function earlier. Affects file
8571 silcd/packet_send.c and all channel packet sending functions.
8573 * In USERS reply, res_argv[i] are not allocated, the table
8574 is allocated. Thus changed that free the table, not its
8577 * In server's whois_check and identify_check if the client is
8578 locally connected do not send any WHOIS commands - they are not
8581 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8583 * Fixed some minor bugs in client when sending WHOIS command. The
8584 arguments was in wrong order.
8586 * Removed statis function add_to_channel from server in
8587 silcd/command.c that was previously used with the joining but
8590 * Tested USERS command in router environment successfully with two
8591 routers, two servers and two clients.
8593 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8595 * Reorganized the USERS command and command reply in client library
8596 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8597 When the command is given by user we register a pending command
8598 callback that will reprocess the command after the reply has been
8599 received from the server. When reprocessing the packet we then
8600 display the information. Thus, the USERS information is displayed
8601 now in the command callback instead of in the command reply
8602 callback. The processing of the command is same as previously
8603 when server has sent the command reply in the JOINing process.
8605 * Added to USERS command in silcd/command_reply.c to join the client,
8606 we didn't use to know about, to the channel after we've created
8607 a client entry for it. Also, for clienet we did know already still
8608 check whether it is on the channel or not and add it if not.
8610 * Removed silc_server_command_join_notify as the function and its
8613 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Changed the client's pending command handling to the same as the
8616 server's pending command handling. It is also now possible to
8617 execute command reply functions from other command reply
8618 function as the function callbacks for commands and command
8619 replies are one and same. The pending commands are not static
8620 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8621 in client connection context. Thus, pending commands are server
8622 connection specific as it is convenient.
8624 Changed the function silc_client_command_pending and
8625 silc_client_command_pending_del and added new function
8626 silc_client_command_pending_check. Removed the
8627 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8630 * Added cmd_ident, current command identifier, to the client
8631 connection context in lib/silcclient/client.h to keep track on
8632 command identifiers used in command sending. Client's command reply
8633 function handling now supports the mandatory command identifiers.
8635 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8636 funtions in client to fully support pending command callbacks.
8638 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8639 as one of the arguments to the application in the command reply
8642 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8643 before first releasing SILC but came back. Now it is removed again
8644 and should come back nomore. The FORWARDED flag was used only
8645 by the JOINing procedure by forwarding the command packet to router.
8646 Now, the JOINing procedure has been changed to more generic (due
8647 to various router environment issues) and FORWARDED is not needed
8648 anymore for anything. The protocol specification is yet to be
8651 Now, removed silc_server_packet_forward from server and the flag
8652 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8654 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8656 * Renamed NAMES command to USERS command. The NAMES was named that
8657 due to historical reasons. Now it is renamed. Also, rewrote
8658 parts of the USERS command. The nickname list is not sent anymore
8659 by the server. Only Client ID and mode lists are sent in the USERS
8660 command. Changed this also to the protocol specification.
8662 The client now resolves the names and stuff after it receives
8663 the USERS list from the server when joining to the channel.
8665 * WHOIS and IDENTIFY commands has been changed to support multiple
8666 Client ID's per command. One can now search for multiple users
8667 in the network by sending only one WHOIS or IDENTIFY command.
8668 Changed the code and the protocol specifications.
8670 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8671 uses silc_server_command_whois_parse to parse the request. */
8673 * If normal server, do not parse the WHOIS and IDENTIFY requests
8674 before sending it to the router. Saves some time.
8676 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8678 * Fixed JOIN command on client library. Wrong number of arguments
8679 used to crash the client.
8681 * Added silc_server_channel_has_global function to check whether
8682 channel has global users or not.
8684 * Added silc_server_channel_has_local function to check whether channel
8685 has locally connected clients on the channel.
8687 * The silc_server_remove_from_one_channel now checks whether the
8688 channel has global users or not after given client was removed from
8689 the channel. It also checks whether the channel has local clients
8690 on the channel anymore. If it does not have then the channel entry
8691 is removed as it is not needed anymore.
8693 * The silc_server_notify now checks on JOIN notify whether the joining
8694 client is one of locally connected or global. If it is global then
8695 the channel has now global users on the channel and that is marked
8696 to the channel entry. Also, it now saves the global client to
8697 global list who is joining and JOINs it to the channel. This is
8698 for normal server, that is.
8700 Changed silc_server_send_notify_on_channel,
8701 silc_server_packet_relay_to_channel and
8702 silc_server_packet_send_to_channel check if we are normal server
8703 and client has router set (ie. global client) do not send the
8704 message to that client, as it is already routed to our router.
8706 * Implemented LEAVE notify type handling in silc_server_notify
8709 * Tested LEAVE command in router environment successfully. Tested
8710 with two routers, two servers and two clients.
8714 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8716 * Implemented SIGNOFF notify type handling in silc_server_notify
8719 * silc_server_remove_id now removes the client entry from all channels
8720 it has joined and thusly sends SIGNOFF notify type.
8722 * Rewrote the NAMES list generation in server by removing two excess
8723 loops. The lists are created now inside one loop.
8725 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * silc_server_remove_channel_user checks now also global list
8728 for channel and client.
8730 * silc_server_new_channel_user checks now both local and global
8731 list for channel and client. Fixed a bug in client id decoding.
8732 Used to decode wrong buffer.
8734 * silc_server_channel_message checks now both local and global
8735 list for channel entry.
8737 * Tested channel joining (hence JOIN) in router environment
8738 successfully. Tested with two routers, two servers and two
8741 * Tested channel message sending in router environment successfully.
8743 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Added silc_server_save_channel_key into server.[ch] to save the
8746 received channel key in Channel Key payload processing. It is
8747 also used in JOIN command reply handling.
8749 Equivalent function silc_client_save_channel_key added into
8750 client.[ch] into client library.
8752 * Changed JOIN command reply to send information whether the channel
8753 was created or not (is existing already) and the channel key
8754 payload. Changed protocol specs accordingly.
8756 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8757 the request was sent by ID and not by nickname. Crashed on
8760 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8763 now correctly save the received data.
8765 * silc_server_free_sock_user_data now notifies routers in the
8766 network about entities leaving the network.
8768 At the same time implemented functions silc_server_remove_id
8769 and silc_server_send_remove_id to receive and send REMOVE_ID
8770 packets. The packet is used to notify routers in the network
8771 about leaving entities. The ID removed will become invalid in
8774 * Added function silc_idlist_del_server into server. Removes and
8775 free's server entry from ID list.
8777 * silc_server_private_message function now checks, if we are router,
8778 that the destination ID really is valid ID, naturally.
8780 * In router when NEW_ID packet is received (for new client) the
8781 hash of the Client ID is saved in the ID Cache but the
8782 client->nickname is set to NULL, instead of putting the hash
8785 IDENTIFY command now also checks that client->nickname must be
8786 valid. If it is not if will request the data from the server who
8787 owns the client. Added new function
8788 silc_server_command_identify_check.
8790 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8791 to set the command to already allocated Command Payload.
8793 * Tested private message sending in router environment with two
8794 routers, two servers and two clients. Fixed minor bugs and now
8797 * Fixed segfault from client's NAMES command. Used to crash if
8800 * Forwarded packets must not be routed even if it is not destined
8801 to the receiver. Changed server code comply with this.
8803 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Added `require_reverse_mapping' boolean value to ServerParams
8806 structure. If TRUE (not default) the server will require that
8807 the connecting host has fully qualified domain name.
8809 If the reverse mapping is not required and hostname could not be
8810 found the IP address is used as hostname.
8812 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Implemented version string checking to both client and server.
8815 The check is incomplete currently due to the abnormal version
8816 strings used in development version of SILC.
8818 * Changed all command functions in server to use the new
8821 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8823 * Changed char *data to unsigned char *data in ID Cache system to
8824 support binary data as ID Cache data. Changed code to support
8825 binary data in lib/silccore/idcache.c.
8827 * Renamed silc_server_packet_relay_command_reply to
8828 silc_server_command_reply as it is normal packet receiving
8829 function. Rewrote the function to accept command replys for
8830 servers and not only for clients.
8832 * Mark remote router always as registered server if we are connecting
8833 to it. Otherwise, commands sent by the router to us are ignored.
8835 * All ID List find routines now returns the ID Cache Entry pointer
8836 as well if requested.
8838 * WHOIS command works now in router environment, tested with two
8839 routers, two servers and two clients.
8841 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8842 in router environment (as it is almost equivalent to WHOIS) but
8843 hasn't been tested thoroughly. Added new functions:
8845 silc_server_command_identify_parse
8846 silc_server_command_identify_send_reply
8847 silc_server_command_identify_from_client
8848 silc_server_command_identify_from_server
8850 * Disabled route cache adding because adding two different ID's with
8851 same IP replaces the old cache entry thus giving wrong route.
8852 The entry->router->connection is always the fastest route anyway
8853 so route cache may not be needed. Of course, new routes maybe
8854 established after receiving the ID when the entry->router->connection
8855 might not be anymore the most optimal.
8857 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Add route cache for received ID for fast routing.
8861 * Added silc_server_packet_route to route received packet on router
8862 that is not destined to us.
8864 * Renamed silc_server_get_route to silc_server_route_get.
8866 * Added id_string and id_string_len fields into SilcServer to
8867 include encoded ServerID for fast comparing without excess
8868 encoding of the ID's.
8870 * Cleaned up WHOIS command on server side. Added following static
8873 silc_server_command_whois_parse
8874 silc_server_command_whois_check
8875 silc_server_command_whois_send_reply
8876 silc_server_command_whois_from_client
8877 silc_server_command_whois_from_server
8879 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8880 arguments in command replies. All command functions should be
8881 updated to use this macro.
8883 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8885 * Minor typo fixes on command reply handling on server.
8887 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Added silc_server_command_add_to_channel internal routine to add
8890 the client to the channel after router has created the channel and
8891 sent command reply to the server.
8893 * Added generic silc_server_send_command to send any command from
8896 * Use static buffer with ID rendering instead of duplicating data.
8898 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8900 * Fixed a channel user mode bug when joining to a channel server gave
8901 everybody channel founder rights, oops.
8903 * We mark ourselves as the router of the incoming server connection
8904 if we are router ourselves. This way we can check in some packet
8905 sending functions whether it is locally connected server. For
8906 incoming router connections we put NULL.
8908 * For router sending packets locally means now always sending the
8909 packet cell wide; to local clients and local servers. For normal
8910 server sending packet locally means sending it to only local
8913 * Fixed the JOIN command to really work in router environment. If the
8914 channel is created it is always created by the router. Router is
8915 also responsible of making the initial joining to the channel,
8916 sending JOIN notify to the sending server and distributing
8917 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8918 does not exist server doesn't do anything else but forward the
8919 command to the router which performs everything.
8921 * Added silc_server_send_channel_key function to send the Channel Key
8924 * Added silc_server_create_channel_key to create new channel key. The
8925 channel key is now re-generated everytime someone joins or leaves
8926 a channel, as protocol dictates. Note: channel->key_len is the
8929 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8931 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8932 packet_receive.[ch] to separate packet sending and receiving
8933 routines. The server.[ch] now includes everything else including
8934 actual packet processing (writing and reading data) and other
8937 Renamed silc_server_private_message_send_internal to
8938 silc_server_send_private_message. The routine is still though
8939 used only to relay private messages as server does not send
8940 private messages itself.
8942 Renamed silc_server_new_channel to silc_server_create_new_channel
8943 and added new function sicl_server_new_channel that handles the
8944 incoming New Channel packet. Added also new sending function
8945 silc_server_send_new_channel to send New Channel Payload.
8947 * Added new function silc_server_notify to process incoming notify
8948 packet to the server/router. Server may then relay the notify
8949 to clients if needed.
8951 * Added new function silc_server_new_channel_user to process incoming
8952 New Channel User packet. Router will redistribute the packet and
8953 send JOIN notify to its local clients and locally connected servers
8954 if needed. Normal server will send JOIN notify to its local client
8955 on same channel when received this packet. Added also corresponding
8956 sending function silc_server_send_new_channel_user to sent the
8959 * Added boolean route argument to send_notif_to_channel and
8960 packet_send_to_channel functions to attempt to route the packet
8961 if it is TRUE and send only locally if it is FALSE.
8963 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8965 * silc_server_replace_id now broadcasts the received replace ID
8966 packet if it is not broadcast packet already. The router must
8967 broadcast to inform other routers about changed ID.
8969 * Added backpointer to server's router into SilcServer context in
8970 silcd/server_internal.h.
8972 * Fixed silc_server_packet_broadcast to send correct broadcast
8975 * The channel key is now distributed to the local client as soon
8976 as it is received from the router (in router environment) so that
8977 no other packet may be sent for the channel until client has
8980 * silc_server_remove_channel_user now broadcasts the received
8981 Remove Channel User packet if it is not broadcast packet already.
8982 The router must broadcast to inform other routers about removed
8985 * Added users field into SilcPacketContext that is a reference count
8986 of the context. One can increase the reference count by calling
8987 silc_packet_context_dup which is now changed to just increase the
8988 reference count instead of duplicating the data. The reference
8989 count is decresed by calling silc_packet_context_free that will
8990 free the data after the reference count hits zero.
8992 For now on the packet context and everything allocated into it
8993 (including the raw packet from network) must be freed by calling
8994 the new silc_packet_context_free function. Added also new function
8995 silc_packet_context_alloc that must be used now to allocate the
8996 context. This also means that if a routine is asynchronous from
8997 silc_[client/server]_packet_parse_type the packet context must
8998 be duplicated by calling silc_packet_context_dup. Otherwise it
8999 gets free'd after silc_[client/server]_packet_parse_type returns.
9000 Also, one must remember that if packet is duplicated then its
9001 reference count must be decresed by calling the free function as
9002 many times as it was duplicated.
9004 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9005 from both client and server.
9007 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9009 * Made joining to a channel working in router environment.
9011 * Cleaned up JOIN command on server side and create function
9012 silc_server_command_join_channel internal routine to make the
9015 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9017 * Changed silc_command_pending list to SilcDList. Also, added
9018 `ident' field to SilcServerCommandPending structure to identify
9019 the reply and to call correct callback.
9021 Added silc_server_command_pending_check function to replace the
9022 corresnponding macro. The silc_command_pending list is not
9025 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9026 to set identifier to previously allocated Command Payload. It
9027 is used to set identifier for command when resending Command
9030 * Added silc_command_payload_encode_payload to encode Command
9031 Payload buffer from SilcCommandPayload structure.
9033 * Added silc_argument_payload_encode_payload to encode Argument
9034 payload buffer from SilcArgumentPayload structure.
9036 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Changed WHOIS command to support router connection on server side.
9039 The whois request is always sent to router unless the server is
9040 standalone server. After server has received the reply from the
9041 router will it send the reply to the client.
9043 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9044 broadcast received broadcast packet. The function is used only
9045 by router. The broadcast packet is always sent to the router's
9048 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9049 render given ID to printable string, for log files for example.
9051 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9053 * Made basic router to router connections working. At least they
9054 can now connect to each other but nothing really works the way
9055 they are supposed - yet.
9057 * Added new initiator token to RouterConnection configuration
9058 file in silcd/serverconfig.[ch]. It is used to tell whether we
9059 are the initiator to the remote router or whether we'll expect
9060 the other end to connect.
9062 * Moved registering of listener task to silc_server_init, hence
9063 the server starts listenning as soon as it is run, even if it
9064 does not have connections to other routers. Let's see how well
9067 * Changed default connection retry timeouts for more suitable in
9070 * Removed cipher and such arguments from silc_idlist_add_client
9071 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9072 Added new function silc_idlist_add_data to add the keys and stuff
9075 * Added SilcIDListData structure and added it to SilcClientEntry
9076 and SilcServerEntry as their first field in the structure. This
9077 way we can explicitly cast the ID entries to the SilcIDListData
9078 structure and get common data for the entries. In past, we had
9079 to first check what type of connection it is and then cast it to
9080 correct ID entry type. Now, we can directly cast the opaque
9081 pointer to the SilcIDListData (no matter what ID entry it actually
9082 is) and get the data needed.
9084 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9087 in some circumstances even if threre were timeout tasks, though not
9088 IO tasks, but tasks anyway. Now fixed.
9090 * Defined SilcServerConnection structure to hold connection specific
9091 stuff about directly connected servers and routers. The definition
9092 is currently in silcd/server_internal.h. I thought about having
9093 a bit more important role fro this struct but for now it is used
9094 only when connecting to other server (or router actually).
9096 * Added connecting retry support in server when connecting to
9097 router(s). The retry feature implement exponential backoff
9098 algorithm. Also, added SilcServerParams structure to hold default
9099 parameters for server. For now, it include these retry settings
9100 and are hard coded. After server is moded to be as Silc Server
9101 Library this structure will be more important.
9103 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9105 * Changed client librarys channel->clients table to SilcList and
9106 changed code accordingly.
9108 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * Changed client's channel table to SilcList and changed code
9111 accordingly. Also changed SilcChannelClientEntry to include back-
9112 pointer to the channel so that client entry can use that structure
9113 as list as well and we have fast cross-reference to the channel.
9114 This change dramatically decreased the complexity of channel
9115 handling with client entry and vice versa (removed one extra
9116 loop when searching for channel entry from many functions).
9118 * Changed server->sim from table to SilcDList and changed code
9121 * NAMES command can now be used from user interface. It will show
9122 the user list on the channel, neatly.
9124 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9125 Code now saves realname of the user if it becomes available.
9127 * Renamed configure.in to configure.in.pre and made ./prepare
9128 script to automatically add correct version string to
9129 configure.in which it creates from configure.in.pre.
9131 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9133 * NAMES command reply now shows users mode with the nickname when
9136 * Moved silc_client_ch[u]mode[_char] functions from
9137 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9138 place sucks, they are utility functions and should be in some
9141 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9143 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9146 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Added TRQ (efficient deque and list library) into lib/trq. This is
9151 a very good list library that is currently used in the SILC. Defined
9152 SilcList API over the library because I didn't like the API very
9153 much. See lib/trq/silclist.h for the API and examples of how to
9154 use the API. Fixed various places in the code to use the new
9155 SilcList API. The SilcList is meant for lists that has a structure
9156 already defined as a list. It is not suitable to add just some
9157 context to the list (in TRQ, the context is the list actually).
9159 So, I defined SilcDList that can be used for the purpose where
9160 predefined list structure does not exit. This can be used as
9161 such list. Now some context just can be added to the SilcDList.
9162 Currently this list is not used in the SILC just yet, though there
9163 are a lot places where this can replace dynamically allocated
9164 tables and I will fix these places, later, to use SilcDList.
9165 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9166 and use TRQ internally).
9168 Also fixed some annoying warning messages that the original TRQ
9169 code generated. Also minor changes to TRQ's Makefile.in.
9171 * Added support for querying by Client ID to both WHOIS and
9172 IDENTIFY commands into server, as required by the protocol.
9174 * Removed method function pointers from SilcBuffer structure. They
9175 weren't used to anything and just increased the context size for
9176 no good reason. This change also made silc_buffer_alloc and
9177 silc_buffer_free functions inline functions.
9179 * Disabled command flooding detection support until it's fixed so
9180 that it accepts commands in but does not execute them more than once
9183 * Added silc_net_localhost(), to return local hostname, into
9184 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9185 that must be initialized before calling silc_client_init.
9187 * Added new function: silc_server_send_notify_on_channels to send
9188 notify messages to all channels client has joined. It is assured
9189 that the message is sent only once per client.
9191 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9192 lib/silcutil/silcutil.[ch] as silc_format function. The new
9193 function is generic and is used by server as well, not only by
9194 the logging routines.
9196 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9197 the provided version string was not acceptable. Added new function:
9198 silc_ske_check_version into lib/silcske/silcske.h. The function
9199 must be implemented by the application (client or server) and it
9200 does not reside in the SKE library. The function checks the version
9201 string remote end sent.
9203 * Added back pointers (to opaque context and to SilcSocketConnection)
9204 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9206 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9207 duplicate packet context structure.
9209 * Changed `notify' client operation to send same arguments as client
9210 receives from server except for ID's. ID's are mapped to correct
9211 ID entry and that is returned. Also, if channel entry is not sent
9212 by server but the notify is for channel the channel entry is sent
9213 to application (otherwise application doesn't know that it is for
9214 channel (library gets it from packet's Destination ID)).
9216 * Added silc_client_remove_from_channels into client library to
9217 remove a client from all channels it has joined to. Used when
9218 received SIGNOFF notify from server. Added also new function
9219 silc_client_replace_from_channels to replace old ID entry with
9220 new ID entry on all channels. Used when received NICK_CHANGE
9223 * Fixed ID Cache list handling in silc_idlist_get_client in
9224 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9225 to get (or query) client by ID.
9227 * Updated TODO list.
9229 * Added connection authentication status message defined by the
9230 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9231 support for these into the code in client and server side.
9233 * Added generic function silc_client_send_command to send any command
9234 with variable argument list. Application should use this function
9235 to send commands if the command functions provided by the library
9236 does not suite for the application's user interface needs.
9238 * Added new `failure' client operation. Application is notified about
9239 received failure packet if client is executing a protocol. In this
9240 case the protocol's execution has failed.
9242 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9243 is required by the protocol.
9245 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9246 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9249 * Added status flag to SilcSKE object to indicate realtime status
9250 of the SKE protocol.
9252 * Application receives now exactly same command reply arguments as
9253 the library receives from server. However, if ID is received the
9254 corresponding ID entry is returned to the application (eg. Client
9255 ID is mapped to correct SilcClientEntry entry and that is returned).
9256 Changed command_reply client operation due to this change.
9258 * Changed all ID's in commands and in command replys as ID Payloads.
9259 Change affected both client and server side codes.
9261 All ID's sent in SILC network (with execption of ID's in SILC
9262 Packet header) are sent in ID Payload to support variable length
9265 * Server now notifies nick changes and notifies all clients on
9266 the channels about the new nickname (about the new Client ID,
9269 * Implemented CMODE command to change channel modes. Supports all
9270 channel modes defined by the protocol specs except ban and invite
9271 lists. (Also, private channel key mode is supported but support for
9272 setting private channel key in client is missing, thus, this mode
9273 has no effect on client side (except that server requires that the
9274 client uses private channel key and normal channel traffic does not
9277 Also, invite mode works per se, but INVITE command does not work
9278 yet correctly, so you can set channel as invite only channel but
9279 inviting clients to the channel does not work (it is yet to be
9280 thought what's the best way to do it).
9282 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9283 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9284 Implemented CUMODE command to change user's mode on the channel.
9285 Supports all modes defined by the protocol specs.
9287 * Added NAMES command reply to return users modes on the channel.
9289 * Removed unnecessary and slow ciphers from lib/silccrypt.
9291 * Set SO_KEEPALIVE option to connection sockets by default.
9293 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9295 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9296 redefined the Notify Payload into protocol specs.
9298 * Added silc_id_payload_parse_id to get ID directly from raw
9301 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9303 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9304 accept searching by Client ID as well.
9306 * Added support for LEAVE and SIGNOFF notify types in client library.
9308 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9309 to parse ID Payload from raw data.
9311 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9313 * Added flags parameter into silc_ske_assemble_security_properties
9314 function in lib/silcske/silcske.[ch].
9316 * Changed notify client operation to fit better for notify messages
9317 sent by server. The notify payload received from server is now
9318 passed to the application (after parsing it to SilcNotifyPayload).
9319 It is application's responsibility to retrieve the arguments
9320 from the payload and show the message the way it wants. The message
9321 sent by server is implementation specific.
9323 * Changed public keys to comply with the protocol specification.
9324 Old public keys are not supported anymore and are not compatible.
9326 * Removed nickname from Channel Payload as the latest draft removed
9327 it. The client must resolve the nickname from the NAMES command
9328 reply received when it joined the channel.
9330 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9332 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9334 * Fixed some errors in protocol specification drafts.
9336 * Created lib/silccore/silcnotify.c to implement Notify Payload
9337 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9338 generic payloads described by protocol specifications. The file
9339 includes implementations for ID Payload and Argument Payload.
9341 * Changed Command Payload implementation to use the new Argument
9342 Payload. Changed command_xxxx_payload to command_payload_xxxx
9343 to comply with SILC coding conventions.
9345 * Added suppport for Argument Payload handling in Notify Payload
9346 implementation as protocol requires it. Added the new support
9347 into server and client lib as well.
9349 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9351 * Added support for multiple nicknames on same channel. [n] is
9352 added locally to the nickname if there are more than one same
9353 nicknames on the channel.
9355 * Server now sends all nicknames that matched WHOIS request.
9356 Client also shows the list received from server.
9358 * Added TOPIC command to client side. User can now set and show
9359 current topic on channel.
9361 * Added MOTD command to client and server. Also, server sends the
9362 motd when client connects to the server.
9364 * Changed version strings to comply ISO 8601.
9366 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9368 * Fixed protocol error handling in client library. It should now
9369 cope even if the SKE fails for some reason.
9371 * Made new protocol specification drafts for submitting to IETF.
9373 * Implemented TOPIC command to server in silcd/command.c.
9375 * Added two new notify types into lib/silccore/silcnotify.h:
9376 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9377 notify nickname change and topic setting/change on a channel.
9379 * API change of command_reply operation in client library. The
9380 application gets now the status type received from server as well.
9382 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9384 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9386 * Cras fixed and optimized the packet handling even further and
9387 it should work now. Minor change to the prototype of function
9388 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9390 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9392 * Added new function into lib/silcutil/silcschedule.[ch]:
9393 silc_schedule_with_fd to select() a specified fd. The function
9394 returns after timeout expires or data arrives or goes. The
9395 function is used by packet routines to wait that all data is
9396 received from network.
9398 * Fixed data reading from network in lib/silccore/silcpacket.c.
9399 The code now assures that all data is read from the fd and then
9400 continues packet processing. This was a bug fix since the code
9401 used to drop some data in some circumstances.
9403 * Added new function into lib/silcclient/client.[ch]:
9404 silc_client_start_key_exchange to start key exchange after
9405 connection has been established to server. The code internally
9406 now uses this funtion but its main purpose was to provide it
9407 for applications that perform their own connecting. After
9408 application has created a connection it merely calls this
9409 function to start the key exchange between client and server.
9410 The library takes care of everything else after that.
9412 Updated also lib/silcclient/README to explain the usage of
9415 * Do not send to application information that connection has
9416 been established. Application gets notified it by connect
9419 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Applied cras's patch to add silc_schedule_one function. The
9422 function runs scheduler once and returns.
9424 * Fixed the scheduler after cras messed it up. The timeout
9425 handling works now as it's supposed to work.
9427 * Added into lib/silccore/ silcnotify.h to include notify
9428 message types support. Changed silc_server_send_notify*
9429 functions, in server.[ch], to support those new notify types.
9430 Added the support for the notify types into client library,
9431 as well. Added new notify client operation into ops.h in
9434 * Changed silc_server_packet_send_to_channel to send normal
9435 packets instead of just channel message packets. The function
9436 is now used to send the notify packets to channels. It is not
9437 used to send channel message packets anymore, as server never
9440 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9441 va_arg()s as it seems to require it nowadays. I guess, if SILC
9442 is compiled with older va_arg() the new code should work anyway.
9444 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9446 * Splitted core library. Core library (lib/silccore) includes
9447 now only SILC protocol specific core (and common) components.
9448 Created new utility library (lib/silcutil) that includes more
9449 generic purpose stuff. The stuff for util library was taken
9450 from the old core library. This was minor and easy split.
9452 * Created SILC Client Library (lib/silcclient) that includes
9453 implementation of the SILC client without user interface. This
9454 was major move from silc/ directory. The code has been changed
9455 so that it is transparent towards the user interface. The
9456 silc/ directory includes now the same user interface as before
9457 and it uses the new client library. Read lib/silcclient/README.
9458 Basicly, the client library performs everything else related
9459 to SILC except user interface handling. Also, configuration
9460 files are considered to be part of user interface and library
9461 does not handle them.
9463 This change also changed a lot of structures, function naming etc.
9464 Most important change was that SilcClientWindow object was
9465 renamed to SilcClientConnection in the client library. Created
9466 also new file lib/silcclient/ops.h. Also added new files
9467 silc/local_command.[ch] and silc/client_ops.[ch].
9469 All these changes were made to make it easier for user interface
9470 designers to create what ever user interface for the SILC client
9473 It is also expected that the server will be moved to lib
9474 directory as well and SILC Server Library will be created;
9475 sometimes in the future.
9477 * Removed Local commands from lib/silccore/silccommand.h as
9478 they are application specific and new client library does not
9479 handle any of those anymore.
9481 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9482 old client implementation in silc/.
9484 * Added support for callback functions in SILC_LOG_* macros.
9485 Application can now set its own callbacks that will be called
9486 instead of using the default functions that will always print
9487 the debug messages to stderr (or stdout). Also, debugging can
9488 now be disabled by setting silc_debug to FALSE and re-enabled by
9489 setting it to TRUE. Note, that logging will still work even
9490 if debugging is disabled.
9492 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9493 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9494 silc_log_reset_debug_callbacks.
9496 * To enable debugging in silc client one must give now -d
9497 option on command line.
9499 * Changed silc_schedule_init to automatically allocate task queues
9500 if they are not allocated before calling it.
9502 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9504 * Added GMP 3.1 into math library.
9506 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9508 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9509 a channel in SILC network. The packet is used by servers and
9510 routers to notify other routers that user has left a channel.
9511 This little feature was missing until now. Added the feature
9512 to protocol specification as well.
9514 Added functions: silc_server_send_remove_channel_user and
9515 silc_server_remove_channel_user into server.[ch].
9517 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9518 lib/silccore/silcpacket.h. However, they are not implemented
9521 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9523 * Fixed joining to a channel and sending channel messages
9524 between server and router. The channel message sending should
9525 now work inside a cell.
9527 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9529 * Fixed the private message sending between server and router.
9530 The private message sending should now work inside a cell.
9532 * Added silc_server_replace_id into server.[ch] to replace
9533 existing ID in the SILC network.
9535 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9536 and silc_idlist_replace_server_id into idlist.[ch] in server.
9538 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9540 * Fixed the server to server connections. Server can again now
9541 connect to router. Router to router connections probably does
9544 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9546 * Added dynamic protocol registering support. Now protocols can
9547 registered and unregistered on the fly. Patch by cras.
9549 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * Added lib/contrib directory to hold routines that some platforms
9552 don't have but are needed by SILC.
9554 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9555 into lin/contrib to provide getopt() and getopt_long() for
9556 those who don't have it.
9558 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9560 * Added AWAY command to client. When away message is set and
9561 client receives a private message packet the client automatically
9562 replies to the sender with the away message.
9564 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9565 bug seemed to be the cause of recent problems when compiling
9568 * Added version detection support to SKE protocol specification
9569 and added the new changes to the SKE implementation as well.
9570 There were other minor changes in the SKE protocol as well.
9572 Many changes in lib/silcske/silcske.[ch] and in
9573 lib/silcske/payload.[ch].
9575 * Added ^U functionality, clear input line. Patch from cras.
9577 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9579 * Mainly small bugfixes on core library. Fixed some debugging
9580 logging and buffer overflow in silclog.c.
9582 * Updated config.sub and config.guess on the distribution tree.
9584 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9586 * Added command lagging support in server. Client may execute
9587 commands now only once in two seconds.
9589 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9591 * Optimized packet reception. MAC computation and checking is now
9592 also more optimized. A lot previously duplicated code is now
9593 used as generic by both client and server.
9595 * Fixed key pair generation in clientutil.c
9597 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9599 * Added into lib/silccore/silcbufutil.[ch] new function;
9600 silc_buffer_realloc.
9602 * Moved generic packet sending/encryption functions to
9603 lib/silccore/silcpacket.[ch] from client and server. Some
9604 rewriting of the functions.
9606 * Moved all generic packet reception/decryption functions to
9607 lib/silccore/silcpacket.[ch] from client and server. The
9608 packet processing is now much cleaner in both client and server.
9609 These were major changes in both client and server.
9611 * Created many common functions in server to do packet sending.
9612 Previously code were duplicated a lot, this has been removed
9615 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9617 * Rewrote major parts of the ID cache system. Don't know
9618 whether it is better now or not but at least the API is more
9621 * Major rewrite on ID cache stuff on client because of the ID
9622 cache API changes. Added idlist.c to client.
9624 * Also major rewrite on ID cache stuff on server as well.
9625 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9626 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9627 in hand, instead they are all put into the ID cache system now.
9628 All server_idlist_* routines uses ID cache now instead of
9629 traversing its own lists (those lists does not exist anymore).
9630 SilcIDList though still exists. Also, SilcXXXEntry's are
9633 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9635 * Finally made the SKE implementation compliant to the protocol
9636 specification. All mp integers are now binary encoded as
9637 opposed being HEX encoded.
9639 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9642 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9643 functions: silc_[encode/decode]_pem. Also added function
9644 silc_encode_pem_file to PEM encode with newlines ('\n') for
9647 * SILC public keys are now encoded either PEM or binary. Same
9648 option is for private keys as well. By default private keys
9649 are binary encoded and public keys PEM encoded. Silly HEX
9650 encoding were removed.
9652 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9653 function to create fingerprints.
9655 * Fixed a bug in SHA1; does not change the original data anymore.
9657 * Partly implemented INFO command on client and server side.
9658 Fixed CLEAR command. Changes to SERVER command; show current
9659 server(s) when giving command without arguments. Added
9660 VERSION command to client.
9662 * Added check to server that unregistered connections cannot
9663 execute commands (unless it is specificly allowed).
9665 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9667 * Fixed screen refresh.
9669 * Fixed channel joining bug from client. On some circumstances
9670 client tried to join to a channel it had already joined.
9672 * Added public key verification process into client's protocol.c.
9673 The client now verifies the public key from user and saves
9674 it into ~./silc/serverkeys/ directory.
9676 Added into: clientutil.[ch]: silc_client_verify_server_key.
9678 * Changed SKE protocol's silc_ske_initiator_finish function
9679 to accept callback function that verifies the received public
9680 key. Removed old silc_ske_verify_public_key function.
9682 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9684 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9685 silc_pkcs_private_key[_data]_set.
9687 * Made the password and public authentication more cleaner in
9688 server's protocol.c.
9690 * Removed historic and obsolete protocol `channel_auth' from
9691 both client and server.
9693 * Removed wrong way of sending command status messages from
9694 server to client in server's command.c. The old way violated
9695 protocol specification.
9697 Changes to silccore/silccommand.[ch]: removed
9698 silc_command_encode_status_payload -> not needed anymore,
9699 changed silc_command_encode_payload_va to accept extra
9700 argument on variable argument list. The argument type must
9701 now be provided to the function. Also, added new function:
9702 silc_command_encode_reply_payload_va which is same as
9703 normal command_encode_payload_va except command status type
9704 is provided as extra argument.
9706 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9708 * Added ~./silc directory handling. The directory includes the
9709 public and private keys for the client.
9711 Added silc_client_check_silc_dir, silc_client_create_identifier
9712 and silc_client_load_keys.
9714 * Implemented SILC protocol compliant public key. Added public
9715 and private key saving to and loading from files.
9717 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9718 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9719 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9720 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9721 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9723 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9724 silc_pkcs_load_[public/private]_key.
9726 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9728 * Added silc_server_get_route (route.[ch]) to get connection
9729 data for the fastest route for given ID.
9731 * Implemented INVITE command on client and server. The command
9732 were re-defined in the SILC Protocol Specification and the
9733 implementation now complies with the specification.
9735 * Implemented PING command on client and server.
9737 * Implemented NAMES command on client and server. The server side
9738 supports currently only normal server not router server yet.
9739 Some changes to NAMES definition in SILC protocol specification.
9741 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9743 * Implemented LEAVE command on client and server.
9745 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9746 again. This change was made to the protocol as well. Server
9747 should not violate the protocol specification anymore.
9749 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9751 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9752 was tested. SOCKS4 was not but should work anyway.
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